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Author SHA1 Message Date
Allen Wolf
8348865ce8 Add project 2024-01-10 21:48:11 -06:00
20 changed files with 4301 additions and 0 deletions
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6
src/App.config Executable file
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<?xml version="1.0" encoding="utf-8" ?>
<configuration>
<startup>
<supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.7.2" />
</startup>
</configuration>

199
src/Form1.Designer.cs generated Executable file
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namespace TCPCommander
{
partial class Form1
{
/// <summary>
/// Required designer variable.
/// </summary>
private System.ComponentModel.IContainer components = null;
/// <summary>
/// Clean up any resources being used.
/// </summary>
/// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
protected override void Dispose(bool disposing)
{
if (disposing && (components != null))
{
components.Dispose();
}
base.Dispose(disposing);
}
#region Windows Form Designer generated code
/// <summary>
/// Required method for Designer support - do not modify
/// the contents of this method with the code editor.
/// </summary>
private void InitializeComponent()
{
this.components = new System.ComponentModel.Container();
this.timer1 = new System.Windows.Forms.Timer(this.components);
this.StartButton = new System.Windows.Forms.Button();
this.TCP_PortTextBox = new System.Windows.Forms.TextBox();
this.IPLabel = new System.Windows.Forms.Label();
this.TCP_PortLabel = new System.Windows.Forms.Label();
this.TCP_AvailablePortsLabel = new System.Windows.Forms.Label();
this.DebugButton = new System.Windows.Forms.Button();
this.UDP_AvailablePortsLabel = new System.Windows.Forms.Label();
this.UDP_PortLabel = new System.Windows.Forms.Label();
this.UDP_PortTextBox = new System.Windows.Forms.TextBox();
this.TCP_label = new System.Windows.Forms.Label();
this.label4 = new System.Windows.Forms.Label();
this.SuspendLayout();
//
// timer1
//
this.timer1.Tick += new System.EventHandler(this.timer1_Tick);
//
// StartButton
//
this.StartButton.Location = new System.Drawing.Point(385, 40);
this.StartButton.Name = "StartButton";
this.StartButton.Size = new System.Drawing.Size(93, 38);
this.StartButton.TabIndex = 2;
this.StartButton.Text = "Start Server";
this.StartButton.UseVisualStyleBackColor = true;
this.StartButton.Click += new System.EventHandler(this.StartButton_Click);
//
// TCP_PortTextBox
//
this.TCP_PortTextBox.Location = new System.Drawing.Point(59, 92);
this.TCP_PortTextBox.MaxLength = 65535;
this.TCP_PortTextBox.Name = "TCP_PortTextBox";
this.TCP_PortTextBox.Size = new System.Drawing.Size(100, 20);
this.TCP_PortTextBox.TabIndex = 0;
this.TCP_PortTextBox.KeyPress += new System.Windows.Forms.KeyPressEventHandler(this.TCP_PortTextBox_KeyPress);
this.TCP_PortTextBox.KeyUp += new System.Windows.Forms.KeyEventHandler(this.TCP_PortTextBox_KeyUp);
//
// IPLabel
//
this.IPLabel.Font = new System.Drawing.Font("Microsoft Sans Serif", 14.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
this.IPLabel.Location = new System.Drawing.Point(112, 5);
this.IPLabel.Name = "IPLabel";
this.IPLabel.Size = new System.Drawing.Size(174, 65);
this.IPLabel.TabIndex = 2;
this.IPLabel.Text = "IP Address Here";
this.IPLabel.TextAlign = System.Drawing.ContentAlignment.MiddleCenter;
//
// TCP_PortLabel
//
this.TCP_PortLabel.Font = new System.Drawing.Font("Microsoft Sans Serif", 14.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
this.TCP_PortLabel.Location = new System.Drawing.Point(19, 143);
this.TCP_PortLabel.Name = "TCP_PortLabel";
this.TCP_PortLabel.Size = new System.Drawing.Size(174, 53);
this.TCP_PortLabel.TabIndex = 3;
this.TCP_PortLabel.Text = "Port Here";
this.TCP_PortLabel.TextAlign = System.Drawing.ContentAlignment.MiddleCenter;
//
// TCP_AvailablePortsLabel
//
this.TCP_AvailablePortsLabel.Font = new System.Drawing.Font("Microsoft Sans Serif", 12F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
this.TCP_AvailablePortsLabel.Location = new System.Drawing.Point(59, 115);
this.TCP_AvailablePortsLabel.Name = "TCP_AvailablePortsLabel";
this.TCP_AvailablePortsLabel.Size = new System.Drawing.Size(100, 23);
this.TCP_AvailablePortsLabel.TabIndex = 4;
this.TCP_AvailablePortsLabel.Text = "(1 - 65535)";
this.TCP_AvailablePortsLabel.TextAlign = System.Drawing.ContentAlignment.MiddleCenter;
//
// DebugButton
//
this.DebugButton.Location = new System.Drawing.Point(385, 105);
this.DebugButton.Name = "DebugButton";
this.DebugButton.Size = new System.Drawing.Size(93, 38);
this.DebugButton.TabIndex = 3;
this.DebugButton.Text = "Debug Info";
this.DebugButton.UseVisualStyleBackColor = true;
this.DebugButton.Click += new System.EventHandler(this.DebugButton_Click);
//
// UDP_AvailablePortsLabel
//
this.UDP_AvailablePortsLabel.Font = new System.Drawing.Font("Microsoft Sans Serif", 12F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
this.UDP_AvailablePortsLabel.Location = new System.Drawing.Point(241, 115);
this.UDP_AvailablePortsLabel.Name = "UDP_AvailablePortsLabel";
this.UDP_AvailablePortsLabel.Size = new System.Drawing.Size(100, 23);
this.UDP_AvailablePortsLabel.TabIndex = 8;
this.UDP_AvailablePortsLabel.Text = "(1 - 65535)";
this.UDP_AvailablePortsLabel.TextAlign = System.Drawing.ContentAlignment.MiddleCenter;
//
// UDP_PortLabel
//
this.UDP_PortLabel.Font = new System.Drawing.Font("Microsoft Sans Serif", 14.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
this.UDP_PortLabel.Location = new System.Drawing.Point(199, 143);
this.UDP_PortLabel.Name = "UDP_PortLabel";
this.UDP_PortLabel.Size = new System.Drawing.Size(174, 53);
this.UDP_PortLabel.TabIndex = 7;
this.UDP_PortLabel.Text = "Port Here";
this.UDP_PortLabel.TextAlign = System.Drawing.ContentAlignment.MiddleCenter;
//
// UDP_PortTextBox
//
this.UDP_PortTextBox.Location = new System.Drawing.Point(241, 92);
this.UDP_PortTextBox.MaxLength = 65535;
this.UDP_PortTextBox.Name = "UDP_PortTextBox";
this.UDP_PortTextBox.Size = new System.Drawing.Size(100, 20);
this.UDP_PortTextBox.TabIndex = 1;
this.UDP_PortTextBox.KeyPress += new System.Windows.Forms.KeyPressEventHandler(this.UDP_PortTextBox_KeyPress);
this.UDP_PortTextBox.KeyUp += new System.Windows.Forms.KeyEventHandler(this.UDP_PortTextBox_KeyUp);
//
// TCP_label
//
this.TCP_label.AutoSize = true;
this.TCP_label.Location = new System.Drawing.Point(95, 76);
this.TCP_label.Name = "TCP_label";
this.TCP_label.Size = new System.Drawing.Size(28, 13);
this.TCP_label.TabIndex = 9;
this.TCP_label.Text = "TCP";
//
// label4
//
this.label4.AutoSize = true;
this.label4.Location = new System.Drawing.Point(280, 76);
this.label4.Name = "label4";
this.label4.Size = new System.Drawing.Size(30, 13);
this.label4.TabIndex = 10;
this.label4.Text = "UDP";
//
// Form1
//
this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
this.ClientSize = new System.Drawing.Size(490, 200);
this.Controls.Add(this.label4);
this.Controls.Add(this.TCP_label);
this.Controls.Add(this.UDP_AvailablePortsLabel);
this.Controls.Add(this.UDP_PortLabel);
this.Controls.Add(this.UDP_PortTextBox);
this.Controls.Add(this.DebugButton);
this.Controls.Add(this.TCP_AvailablePortsLabel);
this.Controls.Add(this.TCP_PortLabel);
this.Controls.Add(this.IPLabel);
this.Controls.Add(this.TCP_PortTextBox);
this.Controls.Add(this.StartButton);
this.Name = "Form1";
this.Text = "TCPCommander Launcher";
this.FormClosing += new System.Windows.Forms.FormClosingEventHandler(this.Form1_FormClosing);
this.Load += new System.EventHandler(this.Form1_Load);
this.ResumeLayout(false);
this.PerformLayout();
}
#endregion
private System.Windows.Forms.Timer timer1;
private System.Windows.Forms.Button StartButton;
private System.Windows.Forms.TextBox TCP_PortTextBox;
private System.Windows.Forms.Label IPLabel;
private System.Windows.Forms.Label TCP_PortLabel;
private System.Windows.Forms.Label TCP_AvailablePortsLabel;
private System.Windows.Forms.Button DebugButton;
private System.Windows.Forms.Label UDP_AvailablePortsLabel;
private System.Windows.Forms.Label UDP_PortLabel;
private System.Windows.Forms.TextBox UDP_PortTextBox;
private System.Windows.Forms.Label TCP_label;
private System.Windows.Forms.Label label4;
}
}

995
src/Form1.cs Executable file
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using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Diagnostics;
using System.Drawing;
using System.Linq;
using System.Net;
using System.Net.NetworkInformation;
using System.Net.Sockets;
using System.Text;
using System.Threading.Tasks;
using System.Web;
using System.Windows.Forms;
using System.Management;
using Microsoft.Win32;
using System.Runtime.InteropServices;
using System.IO;
using System.Drawing.Imaging;
using System.Threading;
using Open.Nat;
using WinForms = System.Windows.Forms;
namespace TCPCommander
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
WinForms.Timer ScreenshotTimer = new WinForms.Timer();
IPEndPoint TCP_ipEP;
public static TcpClient TCP_client;
public static TcpListener TCP_listener;
IPEndPoint UDP_ipEP;
public static UdpClient UDP_client;
public static string IPstring;
//IPAddress[] localIP;
[DllImport("user32.dll")]
public static extern bool GetCursorPos(out Point lpPoint);
[DllImport("user32.dll", SetLastError = true)]
public static extern bool SetCursorPos(int X, int Y);
ImageCodecInfo jpgEncoder;
System.Drawing.Imaging.Encoder encoder;
EncoderParameters encoderparams;
EncoderParameter encoderparam;
Form3 f3;
private void Form1_Load(object sender, EventArgs e)
{
StartButton.Enabled = false;
IPLabel.Text = "";
TCP_PortLabel.Text = "Port: (Not Selected)";
f2 = new Form2();
f3 = new Form3();
f2.Hide();
f2.Text = "Server Status: Offline";
f2.IPLabel.Text = "Server Offline";
f2.LogTextBox.Location = new Point((this.Width) - (f2.LogTextBox.Size.Width / 2), f2.LogTextBox.Location.Y);
f2.IPLabel.Location = new Point((this.Width) - (f2.IPLabel.Size.Width / 2), f2.IPLabel.Location.Y);
f2.SessionTimeLabel.Location = new Point((this.Width) - (f2.IPLabel.Size.Width / 2), f2.SessionTimeLabel.Location.Y);
f2.SessionTimeLabel.Text = "00:00:00";
f2.LogTextBox.ReadOnly = true;
f2.LogTextBox.BackColor = System.Drawing.SystemColors.Window;
this.MinimumSize = this.Size;
this.MaximumSize = this.Size;
f2.MinimumSize = f2.Size;
f2.MaximumSize = f2.Size;
f3.Opacity = 0;
f3.Show();
f3.Hide();
Initialize();
timer1.Interval = 1000;
timer1.Enabled = true;
jpgEncoder = GetEncoder(ImageFormat.Jpeg);
encoder = System.Drawing.Imaging.Encoder.Quality;
encoderparams = new EncoderParameters(1);
encoderparam = new EncoderParameter(encoder, 100L);
encoderparams.Param[0] = encoderparam;
}
bool TCP_clientIsOpen;
bool UDP_clientIsOpen;
byte[] buffer = new byte[1];
int SessionTime = 0;
bool ServerStatusChanged;
private void timer1_Tick(object sender, EventArgs e)
{
if (StartServer)
{
SessionTime++;
}
else if (SessionTime > 0)
{
LogAdd("Session Ended @ " + DateTime.Now.ToString("MM/dd/yy") + " - " + DateTime.Now.ToString("HH:mm:ss"));
LogAdd("Session Lasted: " + Hour + " Hours : " + Minute + " Minutes : " + Second + " Seconds");
SessionTime = 0;
}
if (!(ServerStatusChanged == StartServer && !StartServer))
{
f2.SessionTimeLabel.Text = GetSessionTime();
}
ServerStatusChanged = StartServer;
if (TCP_client != null)
{
if (TCP_clientIsOpen)
{
if (TCP_client.Client.Poll(0, SelectMode.SelectRead))
{
try
{
if (TCP_client.Client.Receive(buffer, SocketFlags.Peek) == 0)
{
ResetServer(StartServer);
}
} catch (Exception ex)
{
Debug.WriteLine("EXCEPTION OCCURED: Type: " + ex.GetType().ToString() + "Message: " + ex.Message);
ResetServer(StartServer);
LogAdd("Exception Thrown: " + ex.GetType() + ":" + ex.Message);
}
}
}
}
}
//NatDiscoverer discoverer;
//NatDevice device;
//IPAddress ip;
//CancellationTokenSource cts;
//NatDevice UPNPdevice;
public async void PortForward(bool forward, bool alert = false)
{
if (!forward)
{
if (alert)
MessageBox.Show("Alert: TCPCommander Server currently has UPnP disabled, so you cannot connect from outside the network", "TCPCommander Alert", MessageBoxButtons.OK, MessageBoxIcon.Information);
return;
}
try
{
var discoverer = new NatDiscoverer();
var device = await discoverer.DiscoverDeviceAsync();
await device.CreatePortMapAsync(new Mapping(Protocol.Tcp, int.Parse(TCP_PortTextBox.Text), int.Parse(TCP_PortTextBox.Text), "TCPCommander Server Map"));//"Inner Router"));
//await device.CreatePortMapAsync(new Mapping(Protocol.Tcp, 1700, 1800, "Outer Router"));
var sb = new StringBuilder();
var ip = await device.GetExternalIPAsync();
//sb.AppendFormat("\nAdded mapping: {0}:{1} -> 127.0.0.1:{2}\n", ip, TCP_PortLabel.Text, TCP_PortLabel.Text);
sb.AppendFormat("\n+------+-------------------------------+--------------------------------+------------------------------------+-------------------------+");
sb.AppendFormat("\n| PROT | PUBLIC (Reacheable) | PRIVATE (Your computer) | Description | |");
sb.AppendFormat("\n+------+----------------------+--------+-----------------------+--------+------------------------------------+-------------------------+");
sb.AppendFormat("\n| | IP Address | Port | IP Address | Port | | Expires |");
sb.AppendFormat("\n+------+----------------------+--------+-----------------------+--------+------------------------------------+-------------------------+");
foreach (var mapping in await device.GetAllMappingsAsync())
{
sb.AppendFormat("\n| {5} | {0,-20} | {1,6} | {2,-21} | {3,6} | {4,-35}|{6,25}|",
ip, mapping.PublicPort, mapping.PrivateIP, mapping.PrivatePort, mapping.Description, mapping.Protocol == Protocol.Tcp ? "TCP" : "UDP", mapping.Expiration.ToLocalTime());
}
sb.AppendFormat("\n+------+----------------------+--------+-----------------------+--------+------------------------------------+-------------------------+");
Console.WriteLine(sb.ToString());
}
catch (MappingException ex)
{
Console.WriteLine(ex.Message);
Console.ReadLine();
}
catch (WebException ex)
{
Console.WriteLine(ex.Message);
Console.ReadLine();
}
//try
//{
// discoverer = new NatDiscoverer();
// device = await discoverer.DiscoverDeviceAsync();
// ip = device.GetExternalIPAsync().Result;
// Debug.WriteLine("Your External IP: " + ip);
// cts = new CancellationTokenSource(10000);
// UPNPdevice = await discoverer.DiscoverDeviceAsync(PortMapper.Upnp, cts);
// await UPNPdevice.CreatePortMapAsync(new Mapping(Protocol.Tcp, 1234, 4321, "UPnP Server Map"));
// Task<IEnumerable<Mapping>> MappingDevice = device.GetAllMappingsAsync();
// Debug.WriteLine("MappingDevice.Result: " + MappingDevice.Result.ToList()[0]);
//}
//catch (Exception ex)
//{
// Debug.WriteLine("Error Occured: " + ex.GetType().ToString() + " : " + ex.Message);
//}
}
public void ResetServer(bool ServerIsStarted)
{
if (ServerIsStarted)
{
TCP_listener.Stop();
TCP_client.Close();
TCP_clientIsOpen = false;
UDP_client.Close();
UDP_clientIsOpen = false;
Console.WriteLine(@"
===================================================
Client has been detected as being disconnected!
===================================================");
worker.WorkerSupportsCancellation = true;
worker.CancelAsync();
worker.Dispose(); // dont know if this actually disposes the thing, but it seems to run the code above, so its fine!
LogAdd("Client Disconnected");
LogAdd("Restarting Server");
}
else
{
TCP_listener.Stop();
try
{
if (TCP_client != null)
{
TCP_client.GetStream().Close();
TCP_client.Close();
TCP_client = null;
}
}
catch (Exception ex)
{
Debug.WriteLine("Exception Thrown: " + ex.GetType() + ":" + ex.Message);
LogAdd("Exception Thrown: " + ex.GetType() + ":" + ex.Message);
}
TCP_clientIsOpen = false;
Console.WriteLine(@"
==========================================================
Server has been shutdown by the user and is now offline!
==========================================================");
worker.WorkerSupportsCancellation = true;
worker.CancelAsync();
worker.DoWork -= ListenToClient;
worker.RunWorkerCompleted -= Worker_RunWorkerCompleted;
worker.Dispose(); // dont know if this actually disposes the thing, but it seems to run the code above, so its fine!
LogAdd("Server Shut Down By Host");
LogAdd("Worker Temporarily Deactivated");
}
}
//Point mousePoint;
//Point tempMousePoint;
BackgroundWorker worker;
public /*async*/ void Initialize()
{
try
{
IPstring = GetLocalNetworkIPV4();
IPLabel.Text = "IP: " + IPstring;
//localIP = Dns.GetHostAddresses(Dns.GetHostName());
//foreach (IPAddress address in localIP) //OLD DEPRICATED METHOD
//{
// if (address.AddressFamily == AddressFamily.InterNetwork)
// {
// IPstring = address.ToString();
// IPstring = "192.168.1.5";
// Debug.WriteLine(IPstring);
// }
//}
//Debug.WriteLine("CONNECT USING: " + IPstring);
}
catch (Exception ex)
{
Debug.WriteLine("Error Occured: " + ex.GetType().ToString() + " : " + ex.Message);
LogAdd("Exception Thrown: " + ex.GetType() + ":" + ex.Message);
} //isnt even catching...
}
private void Worker_RunWorkerCompleted(object sender, RunWorkerCompletedEventArgs e)
{
worker.DoWork -= ListenToClient;
worker.RunWorkerCompleted -= Worker_RunWorkerCompleted;
worker.Dispose();
Debug.WriteLine("The Worker has stopped");
LogAdd("Worker Stopping And Restarting - Connection Temporarily Disabled");
worker = new BackgroundWorker();
worker.DoWork += ListenToClient;
worker.RunWorkerCompleted += Worker_RunWorkerCompleted;
worker.RunWorkerAsync();
}
bool PCLocked = false;
public void ListenToClient(object sender, DoWorkEventArgs e)
{
LogAdd("Listener Started - Connection Enabled");
try
{
TCP_listener.Start();
Console.WriteLine(@"
===================================================
Started listening requests at: {0}:{1}
===================================================",
TCP_ipEP.Address, TCP_ipEP.Port);
TCP_client = TCP_listener.AcceptTcpClient();
TCP_clientIsOpen = true;
Console.WriteLine("Connected toTCP_client!" + " \n");
Console.WriteLine("Client: " + (TCP_client.Client.RemoteEndPoint as IPEndPoint).Address + ":" + (TCP_client.Client.RemoteEndPoint as IPEndPoint).Port); //IMPORTANT FOR GETTINGTCP_client IP AND PORT!!!
LogAdd("Client: " + (TCP_client.Client.RemoteEndPoint as IPEndPoint).Address + ":" + (TCP_client.Client.RemoteEndPoint as IPEndPoint).Port + " Connected to the Server");
}
catch (Exception ex)
{
if (ex.Message == "A blocking operation was interrupted by a call to WSACancelBlockingCall")
{
Debug.WriteLine("Alert: An exception has occured that is thrown when waiting for theTCP_client to accept is stopped by the server.\nThis error is normal and shouldn't impact performance, but is possible to fix with another method");
Debug.WriteLine("Same Thing sortof goes for the read in the whileTCP_listener");
}
Debug.WriteLine(ex.Message);
LogAdd("Exception Thrown: " + ex.GetType() + ":" + ex.Message);
}
while (TCP_client.Connected /*&& !e.Cancel*/)
{
try
{
//const int bytesize = 1024 * 1024;
int bytesize = 1024; //1024 * 1024 is way too much for the text based transfering!
byte[] buffer = new byte[bytesize];
string networkRead =TCP_client.GetStream().Read(buffer, 0, bytesize).ToString();
string data = ASCIIEncoding.ASCII.GetString(buffer);
Debug.WriteLine(data);
LogAdd("Incoming Data: " + data);
if (data.ToUpper().Contains("{TEST}")) //toupper isnt really needed but is added just incase i forget to in the other program, also may remove later
{
sendData(getBytes("{TEST_RESPOND}"),TCP_client.GetStream());
Console.WriteLine("DETECTED \"TEST\"");
}
else if (data.ToUpper().Contains("{SHUTDOWN}"))
{
Shutdown();
LogAdd("Shutting Down");
}
else if (data.ToUpper().Contains("{MONITOR_ON}"))
{
Debug.WriteLine("the monitor has been turned on");
SetMonitorState(MonitorState.ON);
mouse_event(MOUSEEVENTF_MOVE, 0, 0, 0, UIntPtr.Zero);
sendData(getBytes("{MONITOR_TURNED_ON}"),TCP_client.GetStream());
LogAdd("Turning Monitor ON");
}
else if (data.ToUpper().Contains("{MONITOR_OFF}"))
{
Debug.WriteLine("the monitor has been turned off");
SetMonitorState(MonitorState.OFF);
sendData(getBytes("{MONITOR_TURNED_OFF}"),TCP_client.GetStream());
LogAdd("Turning Mointor OFF");
}
else if (data.ToUpper().Contains("{TAKE_SCREENSHOT}"))
{
ScreenshotTimer.Interval = 1000;
ScreenshotTimer.Tick += SendScreenshotTick;
}
else if (data.ToString().Contains("{SPEED_TEST}") && data.ToString().Contains("{/SPEED_TEST}"))
{
//sendData(new byte[1024 * 1024 * 5],TCP_client.GetStream());
Console.WriteLine("Speed Test: Size = " + data.Length);
LogAdd("Completing Speed Test");
}
else if (data.ToString().Contains("{LOCK_PC}"))
{
if (PCLocked)
{
f3.Invoke(new Action(() => f3.UnlockPC()));
}
else
{
f3.Invoke(new Action(() => f3.LockPC()));
}
PCLocked = !PCLocked;
sendData(getBytes("{PC_LOCKED}"),TCP_client.GetStream());
LogAdd("PC Locked Set -> " + PCLocked);
}
else if (data.ToString().Contains("{PC_LOCK_STATUS}"))
{
sendData(getBytes("{PC_LOCK_STATUS}" + PCLocked.ToString().ToLower() + "{/PC_LOCK_STATUS}"),TCP_client.GetStream());
LogAdd("Getting & Sending PC Lock Status");
}
//else if (data.ToUpper().Contains("PING"))
//{
// Ping();
//}
}
catch (Exception ex)
{
Debug.WriteLine("Exception WHILE Listening: " + ex.Message);
TCP_client.GetStream().Close(); //changedTCP_client.Dispose to being afterTCP_client.Close because that seems to make more sense. Also need to restart the server instead of just closing theTCP_client.
TCP_client.Close();
TCP_clientIsOpen = false;
LogAdd("Exception Thrown: " + ex.GetType() + ":" + ex.Message);
}
}
}
public void SendScreenshotTick(object sender, EventArgs e)
{
Debug.WriteLine("a screenshot was taken");
var bitmap = SaveScreenshotWithMousePointer();//SaveScreenshot();
//var bitmap = SaveScreenshot();
//bitmap = new Bitmap(bitmap, new Size(854, 480));//new Size(1024, 576));//new Size(512, 288)); //new Size(640, 360)); //new Size(1280, 720));
//bitmap = new Bitmap(bitmap, new Size(1920, 1080));
bitmap = new Bitmap(bitmap, new Size(1280, 720));
var stream = new MemoryStream();
bitmap.Save(stream, jpgEncoder, encoderparams);
Debug.WriteLine("Getting stream size: " + stream.Length);
sendData(stream.ToArray(),TCP_client.GetStream());
//UDP_client.Send(stream.ToArray(), (int)stream.Length, UDP_ipEP);
bitmap.Dispose();
LogAdd("Taking & Sending Screenshot");
}
private ImageCodecInfo GetEncoder(ImageFormat format)
{
ImageCodecInfo[] codecs = ImageCodecInfo.GetImageDecoders();
foreach (ImageCodecInfo codec in codecs)
{
if (codec.FormatID == format.Guid)
{
return codec;
}
}
return null;
}
//void Test()
//{
// Debug.WriteLine("test ran");
//}
void Shutdown()
{
sendData(getBytes("{BEGAN_SHUTDOWN}"),TCP_client.GetStream());
ProcessStartInfo psi = new ProcessStartInfo("shutdown", "/s /f /t 0");
psi.CreateNoWindow = true;
psi.UseShellExecute = false;
Process.Start(psi);
}
//void Ping()
//{
// Debug.WriteLine("Ping Ran");
// sendData(getBytes("{PING}:{" + (((DateTime.Now.Minute * 60) + DateTime.Now.Second * 1000) + DateTime.Now.Millisecond).ToString() + "}:{PING}"),TCP_client.GetStream());
// Debug.WriteLine(getBetween("{PING}:{" + (((DateTime.Now.Minute * 60) + DateTime.Now.Second * 1000) + DateTime.Now.Millisecond).ToString() + "}:{PING}", "{PING}:{", "}:{PING}"));
//}
#region Screenshot Capture
public static class User32
{
public const Int32 CURSOR_SHOWING = 0x00000001;
[StructLayout(LayoutKind.Sequential)]
public struct ICONINFO
{
public bool fIcon;
public Int32 xHotspot;
public Int32 yHotspot;
public IntPtr hbmMask;
public IntPtr hbmColor;
}
[StructLayout(LayoutKind.Sequential)]
public struct POINT
{
public Int32 x;
public Int32 y;
}
[StructLayout(LayoutKind.Sequential)]
public struct CURSORINFO
{
public Int32 cbSize;
public Int32 flags;
public IntPtr hCursor;
public POINT ptScreenPos;
}
[DllImport("user32.dll")]
public static extern bool GetCursorInfo(out CURSORINFO pci);
[DllImport("user32.dll")]
public static extern IntPtr CopyIcon(IntPtr hIcon);
[DllImport("user32.dll")]
public static extern bool DrawIcon(IntPtr hdc, int x, int y, IntPtr hIcon);
[DllImport("user32.dll")]
public static extern bool GetIconInfo(IntPtr hIcon, out ICONINFO piconinfo);
}
Bitmap SaveScreenshotWithMousePointer()
{
var bmpScreenshot = new Bitmap(Screen.PrimaryScreen.Bounds.Width, Screen.PrimaryScreen.Bounds.Height, PixelFormat.Format32bppArgb);
// Create a graphics object from the bitmap.
var gfxScreenshot = Graphics.FromImage(bmpScreenshot);
// Take the screenshot from the upper left corner to the right
gfxScreenshot.CopyFromScreen(Screen.PrimaryScreen.Bounds.X, Screen.PrimaryScreen.Bounds.Y, 0, 0, Screen.PrimaryScreen.Bounds.Size, CopyPixelOperation.SourceCopy);
User32.CURSORINFO cursorInfo;
cursorInfo.cbSize = Marshal.SizeOf(typeof(User32.CURSORINFO));
if (User32.GetCursorInfo(out cursorInfo))
{
// if the cursor is showing draw it on the screen shot
if (cursorInfo.flags == User32.CURSOR_SHOWING)
{
// we need to get hotspot so we can draw the cursor in the correct position
var iconPointer = User32.CopyIcon(cursorInfo.hCursor);
User32.ICONINFO iconInfo;
int iconX, iconY;
if (User32.GetIconInfo(iconPointer, out iconInfo))
{
// calculate the correct position of the cursor
iconX = cursorInfo.ptScreenPos.x - ((int)iconInfo.xHotspot);
iconY = cursorInfo.ptScreenPos.y - ((int)iconInfo.yHotspot);
// draw the cursor icon on top of the captured screen image
User32.DrawIcon(gfxScreenshot.GetHdc(), iconX, iconY, cursorInfo.hCursor);
// release the handle created by call to g.GetHdc()
gfxScreenshot.ReleaseHdc();
}
}
}
return bmpScreenshot;
}
public Bitmap SaveScreenshot()
{
var bmpScreenshot = new Bitmap(Screen.PrimaryScreen.Bounds.Width, Screen.PrimaryScreen.Bounds.Height, PixelFormat.Format32bppArgb);
// Create a graphics object from the bitmap.
var gfxScreenshot = Graphics.FromImage(bmpScreenshot);
// Take the screenshot from the upper left corner to the right
gfxScreenshot.CopyFromScreen(Screen.PrimaryScreen.Bounds.X, Screen.PrimaryScreen.Bounds.Y, 0, 0, Screen.PrimaryScreen.Bounds.Size, CopyPixelOperation.SourceCopy);
return bmpScreenshot;
}
#endregion
[DllImport("user32.dll")]
static extern void mouse_event(Int32 dwFlags, Int32 dx, Int32 dy, Int32 dwData, UIntPtr dwExtraInfo);
private const int MOUSEEVENTF_MOVE = 0x0001;
#region Monitor Command
[DllImport("user32.dll")]
static extern IntPtr SendMessage(IntPtr hWnd, int Msg, int wParam, int lParam);
private int SC_MONITORPOWER = 0xF170;
private int WM_SYSCOMMAND = 0x0112;
public enum MonitorState
{
ON = -1,
OFF = 2,
STANDBY = 1
}
public void SetMonitorState(MonitorState state)
{
this.Invoke(new Action(() => SendMessage(this.Handle, WM_SYSCOMMAND, SC_MONITORPOWER, (int)state)));
}
#endregion
byte[] getBytes(string input)
{
byte[] bytes = Encoding.ASCII.GetBytes(input);
return bytes;
}
void sendData(byte[] data, NetworkStream stream)
{
int bufferSize = 1024;
byte[] dataLength = BitConverter.GetBytes(data.Length);
stream.Write(dataLength, 0, 4); //send to the other side the size of data!
int bytesSent = 0;
int bytesLeft = data.Length;
while (bytesLeft > 0)
{
int curDataSize = Math.Min(bufferSize, bytesLeft);
stream.Write(data, bytesSent, curDataSize);
bytesSent += curDataSize;
bytesLeft -= curDataSize;
}
}
void sendScreenshot(byte[] data, NetworkStream stream)
{
int bufferSize = (1024 * 1024) / 2;
byte[] dataLength = BitConverter.GetBytes(data.Length);
stream.Write(dataLength, 0, 4); //send to the other side the size of data!
int bytesSent = 0;
int bytesLeft = data.Length;
while (bytesLeft > 0)
{
int curDataSize = Math.Min(bufferSize, bytesLeft);
stream.Write(data, bytesSent, curDataSize);
bytesSent += curDataSize;
bytesLeft -= curDataSize;
}
}
public static string getBetween(string strSource, string strStart, string strEnd)
{
int Start, End;
if (strSource.Contains(strStart) && strSource.Contains(strEnd))
{
Start = strSource.IndexOf(strStart, 0) + strStart.Length;
End = strSource.IndexOf(strEnd, Start);
return strSource.Substring(Start, End - Start);
}
else
{
return "";
}
}
public static string GetLocalNetworkIPV4()
{
string localIP = "";
bool OpenPort = false;
using (Socket socket = new Socket(AddressFamily.InterNetwork, SocketType.Dgram, 0))
{
IPGlobalProperties ipGlobalProperties = IPGlobalProperties.GetIPGlobalProperties();
TcpConnectionInformation[] tcpConnInfoArray = ipGlobalProperties.GetActiveTcpConnections();
for (int i = 60000; i < 65535; i++)
{
if (OpenPort)
{
Debug.WriteLine("Working Port Found");
break;
}
foreach (TcpConnectionInformation tcpi in tcpConnInfoArray)
{
if (tcpi.LocalEndPoint.Port == i)
{
Debug.WriteLine(i + " Is In Use");
break;
}
else
{
OpenPort = true;
socket.Connect("8.8.8.8", i);
IPEndPoint endPoint = socket.LocalEndPoint as IPEndPoint;
localIP = endPoint.Address.ToString();
break;
}
}
}
}
return localIP;
}
Form2 f2;
private void Form1_FormClosing(object sender, FormClosingEventArgs e)
{
try
{
if (TCP_client != null)
{
TCP_client.GetStream().Close();
TCP_client.Close();
}
if (UDP_client != null)
{
UDP_client.Close();
}
}
catch (Exception) { } //no need to log if we just gonna kill it anyways
if (TCP_listener != null)
{
if (TCP_listener.Server.IsBound)
{
TCP_listener.Stop();
}
}
}
bool StartServer = false;
private async void StartButton_Click(object sender, EventArgs e)
{
StartServer = !StartServer;
if (StartServer)
{
IPGlobalProperties ipGlobalProperties = IPGlobalProperties.GetIPGlobalProperties();
TcpConnectionInformation[] tcpConnInfoArray = ipGlobalProperties.GetActiveTcpConnections();
foreach (TcpConnectionInformation tcpi in tcpConnInfoArray)
{
if (tcpi.LocalEndPoint.Port == int.Parse(TCP_PortTextBox.Text))
{
MessageBox.Show("Could not open port \"" + TCP_PortTextBox.Text + "\" as it is already in use!", "Error Opening Port", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
StartServer = false;
return;
} else if (tcpi.LocalEndPoint.Port == int.Parse(UDP_PortTextBox.Text))
{
MessageBox.Show("Could not open port \"" + TCP_PortTextBox.Text + "\" as it is already in use!", "Error Opening Port", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
StartServer = false;
return;
}
}
TCP_PortTextBox.ReadOnly = true;
TCP_PortTextBox.BackColor = System.Drawing.SystemColors.Window;
StartButton.Text = "Stop Server";
PortForward(false, true);
f2.Text = "Server Status: Online";
f2.IPLabel.Text = "Connect: " + IPstring + ", " + TCP_PortTextBox.Text + ", " + UDP_PortTextBox.Text;
f2.SessionTimeLabel.Text = GetSessionTime();
LogAdd("Session Started @ " + DateTime.Now.ToString("MM/dd/yy") + " - " + DateTime.Now.ToString("HH:mm:ss"));
TCP_ipEP = new IPEndPoint(IPAddress.Parse(IPstring), int.Parse(TCP_PortTextBox.Text)); //allow a way to set the port in the future
TCP_listener = new TcpListener(TCP_ipEP);
UDP_ipEP = new IPEndPoint(IPAddress.Parse(IPstring), int.Parse(UDP_PortTextBox.Text));
UDP_client = new UdpClient(UDP_ipEP);
worker = new BackgroundWorker();
worker.DoWork += ListenToClient;
worker.RunWorkerCompleted += Worker_RunWorkerCompleted;
worker.RunWorkerAsync();
TCP_PortLabel.Text = TCP_PortTextBox.Text;
//await Task.Run(() => SetUpPortMap());
}
else
{
TCP_PortTextBox.ReadOnly = false;
StartButton.Text = "Start Server";
TCP_PortLabel.Text = "Port: (Not Selected)";
f2.Text = "Server Status: Offline";
f2.IPLabel.Text = "Server Offline";
f2.SessionTimeLabel.Text = "00:00:00";
ResetServer(StartServer);
}
}
private void TCP_PortTextBox_KeyPress(object sender, KeyPressEventArgs e)
{
if (TCP_PortTextBox.TextLength >= 5 && e.KeyChar != (char)8)
{
e.Handled = true;
}
if (!(char.IsDigit(e.KeyChar) || e.KeyChar == (char)8))
{
e.Handled = true;
}
}
private void TCP_PortTextBox_KeyUp(object sender, EventArgs e)
{
//if (string.IsNullOrWhiteSpace(TCP_PortTextBox.Text) || string.IsNullOrEmpty(TCP_PortTextBox.Text))
//{
// return;
//}
//if (!(UDP_PortTextBox.TextLength > 0))
//{
// StartButton.Enabled = false;
// return;
//}
if (TCP_PortTextBox.TextLength > 0 && UDP_PortTextBox.TextLength > 0)
{
if (int.Parse(TCP_PortTextBox.Text) > 0 && int.Parse(TCP_PortTextBox.Text) < 65536 && int.Parse(UDP_PortTextBox.Text) > 0 && int.Parse(UDP_PortTextBox.Text) < 65536)
{
StartButton.Enabled = false;
}
else
StartButton.Enabled = true;
}
else
StartButton.Enabled = false;
//if (!((int.Parse(TCP_PortTextBox.Text) < 1 || int.Parse(TCP_PortTextBox.Text) > 65535) || (int.Parse(UDP_PortTextBox.Text) < 1 || int.Parse(UDP_PortTextBox.Text) > 65535)))
//{
// StartButton.Enabled = true;
//}
}
private void UDP_PortTextBox_KeyPress(object sender, KeyPressEventArgs e)
{
if (UDP_PortTextBox.TextLength >= 5 && e.KeyChar != (char)8)
{
e.Handled = true;
}
if (!(char.IsDigit(e.KeyChar) || e.KeyChar == (char)8))
{
e.Handled = true;
}
}
private void UDP_PortTextBox_KeyUp(object sender, EventArgs e)
{
//if (string.IsNullOrWhiteSpace(UDP_PortTextBox.Text) || string.IsNullOrEmpty(UDP_PortTextBox.Text))
//{
// return;
//}
//if (!(TCP_PortTextBox.TextLength > 0))
//{
// StartButton.Enabled = false;
// return;
//}
//Debug.WriteLine($"TCP {TCP_PortTextBox.TextLength} : UDP {UDP_PortTextBox.TextLength}");
if (TCP_PortTextBox.TextLength > 0 && UDP_PortTextBox.TextLength > 0)
{
if (int.Parse(TCP_PortTextBox.Text) > 0 && int.Parse(TCP_PortTextBox.Text) < 65536 && int.Parse(UDP_PortTextBox.Text) > 0 && int.Parse(UDP_PortTextBox.Text) < 65536)
{
StartButton.Enabled = true;
}
else
StartButton.Enabled = false;
}
else
StartButton.Enabled = false;
//if (!((int.Parse(UDP_PortTextBox.Text) < 1 || int.Parse(UDP_PortTextBox.Text) > 65535) || (int.Parse(TCP_PortTextBox.Text) < 1 || int.Parse(TCP_PortTextBox.Text) > 65535)))
//{
// StartButton.Enabled = true;
//}
}
public static bool DebugButtonEnabled = false;
private void DebugButton_Click(object sender, EventArgs e)
{
DebugButtonEnabled = !DebugButtonEnabled;
if (DebugButtonEnabled)
{
f2.BringToFront();
f2.Show();
}
else
{
f2.Hide();
}
}
int Hour;
int Minute;
int Second;
public string GetSessionTime()
{
Hour = SessionTime / 3600;
Minute = (SessionTime % 3600) / 60;
Second = SessionTime % 60;
return String.Format("{0:D2}:{1:D2}:{2:D2}", Hour, Minute, Second);
}
public void LogAdd(string input)
{
if (f2.LogTextBox.InvokeRequired)
{
f2.LogTextBox.Invoke(new Action(() => {
f2.LogTextBox.Text += DateTime.Now.ToString("[MM/dd - HH:mm:ss]") + " - " + input + "\r\n\r\n";
f2.LogTextBox.SelectionStart = f2.LogTextBox.TextLength;
f2.LogTextBox.ScrollToCaret();
}));
}
else
{
f2.LogTextBox.Text += DateTime.Now.ToString("[MM/dd - HH:mm:ss]") + " - " + input + "\r\n\r\n";
f2.LogTextBox.SelectionStart = f2.LogTextBox.TextLength;
f2.LogTextBox.ScrollToCaret();
}
//f2.LogTextBox.ScrollToCaret();
}
//public static void DisplayIPAddresses() //maybe keep
//{
// StringBuilder sb = new StringBuilder();
// // Get a list of all network interfaces (usually one per network card, dialup, and VPN connection)
// NetworkInterface[] networkInterfaces = NetworkInterface.GetAllNetworkInterfaces();
// foreach (NetworkInterface network in networkInterfaces)
// {
// // Read the IP configuration for each network
// IPInterfaceProperties properties = network.GetIPProperties();
// // Each network interface may have multiple IP addresses
// foreach (IPAddressInformation address in properties.UnicastAddresses)
// {
// // We're only interested in IPv4 addresses for now
// if (address.Address.AddressFamily != AddressFamily.InterNetwork)
// continue;
// // Ignore loopback addresses (e.g., 127.0.0.1)
// if (IPAddress.IsLoopback(address.Address))
// continue;
// sb.AppendLine(address.Address.ToString() + " (" + network.Name + ")");
// }
// }
// MessageBox.Show(sb.ToString());
//}
}
}

123
src/Form1.resx Executable file
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<?xml version="1.0" encoding="utf-8"?>
<root>
<!--
Microsoft ResX Schema
Version 2.0
The primary goals of this format is to allow a simple XML format
that is mostly human readable. The generation and parsing of the
various data types are done through the TypeConverter classes
associated with the data types.
Example:
... ado.net/XML headers & schema ...
<resheader name="resmimetype">text/microsoft-resx</resheader>
<resheader name="version">2.0</resheader>
<resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
<resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
<data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
<data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
<data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
<value>[base64 mime encoded serialized .NET Framework object]</value>
</data>
<data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
<value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
<comment>This is a comment</comment>
</data>
There are any number of "resheader" rows that contain simple
name/value pairs.
Each data row contains a name, and value. The row also contains a
type or mimetype. Type corresponds to a .NET class that support
text/value conversion through the TypeConverter architecture.
Classes that don't support this are serialized and stored with the
mimetype set.
The mimetype is used for serialized objects, and tells the
ResXResourceReader how to depersist the object. This is currently not
extensible. For a given mimetype the value must be set accordingly:
Note - application/x-microsoft.net.object.binary.base64 is the format
that the ResXResourceWriter will generate, however the reader can
read any of the formats listed below.
mimetype: application/x-microsoft.net.object.binary.base64
value : The object must be serialized with
: System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
: and then encoded with base64 encoding.
mimetype: application/x-microsoft.net.object.soap.base64
value : The object must be serialized with
: System.Runtime.Serialization.Formatters.Soap.SoapFormatter
: and then encoded with base64 encoding.
mimetype: application/x-microsoft.net.object.bytearray.base64
value : The object must be serialized into a byte array
: using a System.ComponentModel.TypeConverter
: and then encoded with base64 encoding.
-->
<xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
<xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
<xsd:element name="root" msdata:IsDataSet="true">
<xsd:complexType>
<xsd:choice maxOccurs="unbounded">
<xsd:element name="metadata">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value" type="xsd:string" minOccurs="0" />
</xsd:sequence>
<xsd:attribute name="name" use="required" type="xsd:string" />
<xsd:attribute name="type" type="xsd:string" />
<xsd:attribute name="mimetype" type="xsd:string" />
<xsd:attribute ref="xml:space" />
</xsd:complexType>
</xsd:element>
<xsd:element name="assembly">
<xsd:complexType>
<xsd:attribute name="alias" type="xsd:string" />
<xsd:attribute name="name" type="xsd:string" />
</xsd:complexType>
</xsd:element>
<xsd:element name="data">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
<xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
</xsd:sequence>
<xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
<xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
<xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
<xsd:attribute ref="xml:space" />
</xsd:complexType>
</xsd:element>
<xsd:element name="resheader">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
</xsd:sequence>
<xsd:attribute name="name" type="xsd:string" use="required" />
</xsd:complexType>
</xsd:element>
</xsd:choice>
</xsd:complexType>
</xsd:element>
</xsd:schema>
<resheader name="resmimetype">
<value>text/microsoft-resx</value>
</resheader>
<resheader name="version">
<value>2.0</value>
</resheader>
<resheader name="reader">
<value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
</resheader>
<resheader name="writer">
<value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
</resheader>
<metadata name="timer1.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
<value>17, 17</value>
</metadata>
</root>

87
src/Form2.Designer.cs generated Executable file
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namespace TCPCommander
{
partial class Form2
{
/// <summary>
/// Required designer variable.
/// </summary>
private System.ComponentModel.IContainer components = null;
/// <summary>
/// Clean up any resources being used.
/// </summary>
/// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
protected override void Dispose(bool disposing)
{
if (disposing && (components != null))
{
components.Dispose();
}
base.Dispose(disposing);
}
#region Windows Form Designer generated code
/// <summary>
/// Required method for Designer support - do not modify
/// the contents of this method with the code editor.
/// </summary>
private void InitializeComponent()
{
this.IPLabel = new System.Windows.Forms.Label();
this.LogTextBox = new System.Windows.Forms.TextBox();
this.SessionTimeLabel = new System.Windows.Forms.Label();
this.SuspendLayout();
//
// IPLabel
//
this.IPLabel.Font = new System.Drawing.Font("Microsoft Sans Serif", 12F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
this.IPLabel.Location = new System.Drawing.Point(314, 45);
this.IPLabel.Name = "IPLabel";
this.IPLabel.Size = new System.Drawing.Size(278, 49);
this.IPLabel.TabIndex = 1;
this.IPLabel.Text = "Status";
this.IPLabel.TextAlign = System.Drawing.ContentAlignment.MiddleCenter;
//
// LogTextBox
//
this.LogTextBox.Location = new System.Drawing.Point(88, 179);
this.LogTextBox.Multiline = true;
this.LogTextBox.Name = "LogTextBox";
this.LogTextBox.Size = new System.Drawing.Size(738, 259);
this.LogTextBox.TabIndex = 2;
//
// SessionTimeLabel
//
this.SessionTimeLabel.Font = new System.Drawing.Font("Microsoft Sans Serif", 12F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
this.SessionTimeLabel.Location = new System.Drawing.Point(314, 94);
this.SessionTimeLabel.Name = "SessionTimeLabel";
this.SessionTimeLabel.Size = new System.Drawing.Size(278, 49);
this.SessionTimeLabel.TabIndex = 3;
this.SessionTimeLabel.Text = "Session Time";
this.SessionTimeLabel.TextAlign = System.Drawing.ContentAlignment.MiddleCenter;
//
// Form2
//
this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
this.ClientSize = new System.Drawing.Size(936, 450);
this.Controls.Add(this.SessionTimeLabel);
this.Controls.Add(this.LogTextBox);
this.Controls.Add(this.IPLabel);
this.Name = "Form2";
this.Text = "Server Status:";
this.FormClosing += new System.Windows.Forms.FormClosingEventHandler(this.Form2_FormClosing);
this.Load += new System.EventHandler(this.Form2_Load);
this.ResumeLayout(false);
this.PerformLayout();
}
#endregion
public System.Windows.Forms.Label IPLabel;
public System.Windows.Forms.TextBox LogTextBox;
public System.Windows.Forms.Label SessionTimeLabel;
}
}

33
src/Form2.cs Executable file
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using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Diagnostics;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
namespace TCPCommander
{
public partial class Form2 : Form
{
public Form2()
{
InitializeComponent();
}
private void Form2_Load(object sender, EventArgs e)
{
}
private void Form2_FormClosing(object sender, FormClosingEventArgs e)
{
Form1.DebugButtonEnabled = false;
this.Hide();
e.Cancel = true;
}
}
}

120
src/Form2.resx Executable file
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@@ -0,0 +1,120 @@
<?xml version="1.0" encoding="utf-8"?>
<root>
<!--
Microsoft ResX Schema
Version 2.0
The primary goals of this format is to allow a simple XML format
that is mostly human readable. The generation and parsing of the
various data types are done through the TypeConverter classes
associated with the data types.
Example:
... ado.net/XML headers & schema ...
<resheader name="resmimetype">text/microsoft-resx</resheader>
<resheader name="version">2.0</resheader>
<resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
<resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
<data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
<data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
<data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
<value>[base64 mime encoded serialized .NET Framework object]</value>
</data>
<data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
<value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
<comment>This is a comment</comment>
</data>
There are any number of "resheader" rows that contain simple
name/value pairs.
Each data row contains a name, and value. The row also contains a
type or mimetype. Type corresponds to a .NET class that support
text/value conversion through the TypeConverter architecture.
Classes that don't support this are serialized and stored with the
mimetype set.
The mimetype is used for serialized objects, and tells the
ResXResourceReader how to depersist the object. This is currently not
extensible. For a given mimetype the value must be set accordingly:
Note - application/x-microsoft.net.object.binary.base64 is the format
that the ResXResourceWriter will generate, however the reader can
read any of the formats listed below.
mimetype: application/x-microsoft.net.object.binary.base64
value : The object must be serialized with
: System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
: and then encoded with base64 encoding.
mimetype: application/x-microsoft.net.object.soap.base64
value : The object must be serialized with
: System.Runtime.Serialization.Formatters.Soap.SoapFormatter
: and then encoded with base64 encoding.
mimetype: application/x-microsoft.net.object.bytearray.base64
value : The object must be serialized into a byte array
: using a System.ComponentModel.TypeConverter
: and then encoded with base64 encoding.
-->
<xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
<xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
<xsd:element name="root" msdata:IsDataSet="true">
<xsd:complexType>
<xsd:choice maxOccurs="unbounded">
<xsd:element name="metadata">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value" type="xsd:string" minOccurs="0" />
</xsd:sequence>
<xsd:attribute name="name" use="required" type="xsd:string" />
<xsd:attribute name="type" type="xsd:string" />
<xsd:attribute name="mimetype" type="xsd:string" />
<xsd:attribute ref="xml:space" />
</xsd:complexType>
</xsd:element>
<xsd:element name="assembly">
<xsd:complexType>
<xsd:attribute name="alias" type="xsd:string" />
<xsd:attribute name="name" type="xsd:string" />
</xsd:complexType>
</xsd:element>
<xsd:element name="data">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
<xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
</xsd:sequence>
<xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
<xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
<xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
<xsd:attribute ref="xml:space" />
</xsd:complexType>
</xsd:element>
<xsd:element name="resheader">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
</xsd:sequence>
<xsd:attribute name="name" type="xsd:string" use="required" />
</xsd:complexType>
</xsd:element>
</xsd:choice>
</xsd:complexType>
</xsd:element>
</xsd:schema>
<resheader name="resmimetype">
<value>text/microsoft-resx</value>
</resheader>
<resheader name="version">
<value>2.0</value>
</resheader>
<resheader name="reader">
<value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
</resheader>
<resheader name="writer">
<value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
</resheader>
</root>

103
src/Form3.Designer.cs generated Executable file
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namespace TCPCommander
{
partial class Form3
{
/// <summary>
/// Required designer variable.
/// </summary>
private System.ComponentModel.IContainer components = null;
/// <summary>
/// Clean up any resources being used.
/// </summary>
/// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
protected override void Dispose(bool disposing)
{
if (disposing && (components != null))
{
components.Dispose();
}
base.Dispose(disposing);
}
#region Windows Form Designer generated code
/// <summary>
/// Required method for Designer support - do not modify
/// the contents of this method with the code editor.
/// </summary>
private void InitializeComponent()
{
this.components = new System.ComponentModel.Container();
this.timer1 = new System.Windows.Forms.Timer(this.components);
this.notifyIcon1 = new System.Windows.Forms.NotifyIcon(this.components);
this.label1 = new System.Windows.Forms.Label();
this.label2 = new System.Windows.Forms.Label();
this.SuspendLayout();
//
// timer1
//
this.timer1.Interval = 10;
this.timer1.Tick += new System.EventHandler(this.Timer1_Tick);
//
// notifyIcon1
//
this.notifyIcon1.Text = "Computer Lock";
this.notifyIcon1.Visible = true;
//
// label1
//
this.label1.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left)
| System.Windows.Forms.AnchorStyles.Right)));
this.label1.Font = new System.Drawing.Font("Microsoft Sans Serif", 21F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
this.label1.ForeColor = System.Drawing.Color.White;
this.label1.Location = new System.Drawing.Point(12, 20);
this.label1.Name = "label1";
this.label1.Size = new System.Drawing.Size(770, 65);
this.label1.TabIndex = 0;
this.label1.Text = "Your computer is currently locked by the Administrator";
this.label1.TextAlign = System.Drawing.ContentAlignment.MiddleCenter;
//
// label2
//
this.label2.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left)
| System.Windows.Forms.AnchorStyles.Right)));
this.label2.Font = new System.Drawing.Font("Microsoft Sans Serif", 18F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
this.label2.ForeColor = System.Drawing.Color.White;
this.label2.Location = new System.Drawing.Point(12, 110);
this.label2.Name = "label2";
this.label2.Size = new System.Drawing.Size(770, 50);
this.label2.TabIndex = 1;
this.label2.Text = "Please use your phone to unlock your computer.";
this.label2.TextAlign = System.Drawing.ContentAlignment.MiddleCenter;
//
// Form3
//
this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
this.AutoSize = true;
this.BackColor = System.Drawing.Color.FromArgb(((int)(((byte)(6)))), ((int)(((byte)(28)))), ((int)(((byte)(74)))));
this.ClientSize = new System.Drawing.Size(800, 450);
this.Controls.Add(this.label2);
this.Controls.Add(this.label1);
this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.None;
this.Name = "Form3";
this.ShowIcon = false;
this.ShowInTaskbar = false;
this.Text = "Computer Lock";
this.FormClosing += new System.Windows.Forms.FormClosingEventHandler(this.Form1_FormClosing);
this.Load += new System.EventHandler(this.Form1_Load);
this.Paint += new System.Windows.Forms.PaintEventHandler(this.Form1_Paint);
this.ResumeLayout(false);
}
#endregion
private System.Windows.Forms.Timer timer1;
private System.Windows.Forms.Label label1;
private System.Windows.Forms.Label label2;
public System.Windows.Forms.NotifyIcon notifyIcon1;
}
}

343
src/Form3.cs Executable file
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using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using System.Runtime.InteropServices;
using System.Diagnostics;
using System.Windows.Input;
using System.Threading;
using System.Management;
using System.IO;
using Microsoft.Win32;
using KeyboardHookMain;
using System.Security.Permissions;
//This project is using JSON.NET
namespace TCPCommander //need to make login form (form1), form for keybinding (form3), form for attempts and at what time (form4). (ALSO: Encrypt the keybind thingy but the logs can be left alone)
{
public partial class Form3 : Form //Something may be causing the taskbar from hiding, if it happens again try to remove it.
{
public static bool isLocked = false;
//private KeyboardHook.LowLevelKeyboardListener _listener;
//KeyboardHook2.KeyboardHookClass.i
private static readonly IntPtr HWND_TOPMOST = new IntPtr(-1);
private static readonly IntPtr HWND_NOTOPMOST = new IntPtr(-2);
private const UInt32 SWP_NOSIZE = 0x0001;
private const UInt32 SWP_NOMOVE = 0x0002;
private const UInt32 TOPMOST_FLAGS = SWP_NOMOVE | SWP_NOSIZE;
[DllImport("user32.dll")]
[return: MarshalAs(UnmanagedType.Bool)]
public static extern bool SetWindowPos(IntPtr hWnd, IntPtr hWndInsertAfter, int X, int Y, int cx, int cy, uint uFlags); //THIS WINDOWS FN IS CAUSING THE TASKBAR FROM DISAPPEARING!!! NEED TO FIX IMMEDIATELY WHEN CAN!
[DllImport("user32.dll")]
[return: MarshalAs(UnmanagedType.Bool)]
static extern bool SetForegroundWindow(IntPtr hWnd);
[DllImport("user32.dll")]
public static extern bool ShutdownBlockReasonCreate(IntPtr hWnd, [MarshalAs(UnmanagedType.LPWStr)] string pwszReason);
[DllImport("user32.dll")]
public static extern bool ShutdownBlockReasonDestroy(IntPtr hWnd);
//[DllImport("user32.dll", SetLastError = true)]
//public static extern bool BlockInput(bool fBlockIt);
protected override void WndProc(ref Message m)
{
const int WM_QUERYENDSESSION = 0x0011;
const int WM_ENDSESSION = 0x0016;
if (m.Msg == WM_QUERYENDSESSION || m.Msg == WM_ENDSESSION)
return;
base.WndProc(ref m);
}
//Could be helpful, just not needed atm.
//void ActivateApp(string processName)
//{
// Process[] p = Process.GetProcessesByName(processName);
// // Activate the first application we find with this name
// if (p.Count() > 0)
// SetForegroundWindow(p[0].MainWindowHandle);
//}
public Form3()
{
InitializeComponent();
}
//MouseMessageFilter mmf;
Form[] z;
private void Form1_Load(object sender, EventArgs e)
{
//BlockInput(true);
AutoScaleMode = AutoScaleMode.Font;
//this.Opacity = 0.0; //is called seperately
WindowState = FormWindowState.Maximized;
notifyIcon1.Icon = SystemIcons.Shield;
SystemEvents.DisplaySettingsChanging += SystemEvents_DisplaySettingsChanging;
//mmf = new MouseMessageFilter();
//notifyIcon1.ContextMenuStrip = contextMenu1; //removed contextmenu so dk if needed?
//MenuItem3.Enabled = false; //Make enabled when logged into admin page with logs and attempts.
//Application.ApplicationExit += Application_ApplicationExit; dont think necessary
}
int screenCount;
private void SystemEvents_DisplaySettingsChanging(object sender, EventArgs e)
{
if (isLocked)
{
screenCount = Screen.AllScreens.Length;
for (int a = 0; a < z.Length; a++)
{
//Debug.WriteLine(z.Length);
//Debug.WriteLine(a);
if (z[a] != null)
{
z[a].Close();
z[a].Dispose();
}
}
z = new Form[screenCount - 1];
for (int a = 0; a < z.Length; a++)
{
//Debug.WriteLine(Application.OpenForms.Count);
z[a] = new Form();
z[a].FormBorderStyle = FormBorderStyle.None;
z[a].BackColor = Color.Black;
z[a].Location = Screen.AllScreens[a + 1].WorkingArea.Location;
z[a].Show();
Rectangle bounds = Screen.AllScreens[a + 1].Bounds;
z[a].SetBounds(bounds.X, bounds.Y, bounds.Width, bounds.Height);
}
}
}
//private void MenuItem3_Click(object sender, EventArgs e)
//{
// f3.ChangeKeybind();
//Add Keybinder Here! //Open Keybinder in Admin Panel (dont make a new form)
//}
private void MenuItem4_Click(object sender, EventArgs e)
{
Application.Exit();
}
private void Timer1_Tick(object sender, EventArgs e) //THE TIMER IS CURRENTLY DISABLED CAUSE OF THE IMPLEMENTATION OF THE KEYBOARD HOOK
{
//if (Control.ModifierKeys == Keys.LWin || Control.ModifierKeys == Keys.RWin || Control.ModifierKeys == Keys.ControlKey || Control.ModifierKeys == Keys.Escape)
//{
// SetForegroundWindow(this.Handle);
//}
//if (Control.ModifierKeys == Keys.Alt || Control.ModifierKeys == Keys.ControlKey)
//{
// SetForegroundWindow(this.Handle);
//}
}
public bool PreFilterMessage(ref Message m)
{
if (m.Msg == 0x201 || m.Msg == 0x202 || m.Msg == 0x203) return true;
if (m.Msg == 0x204 || m.Msg == 0x205 || m.Msg == 0x206) return true;
return false;
}
public void LockPC()
{
this.Show();
SetWindowPos(this.Handle, HWND_TOPMOST, 0, 0, 0, 0, TOPMOST_FLAGS); //PLACES THE LOCKED PC MENU IN FRONT WHEN ENABLED, BUT WAS CHANGED FOR this.BringToFront(); BECAUSE IT CAUSES THE TASKBAR TO GLITCH OUT UNTIL THE PROGRAM IS CLOSED.
//Application.OpenForms["Form1"].BringToFront();
Cursor.Hide();
KeyboardHookMain.KeyboardHook.EngageFullKeyboardLockdown();
//mmf.DisableMouse();
StopShutdown("(Shutdown Disabled)\nReason: Lock Exploitation Protection");
this.Opacity = 1;
notifyIcon1.Visible = true; //This is working fsr look into... Looks like a windows thing.
notifyIcon1.BalloonTipTitle = ("Computer Lock");
notifyIcon1.BalloonTipText = ("Your computer has been locked.");
notifyIcon1.ShowBalloonTip(5000);
isLocked = true;
screenCount = Screen.AllScreens.Length;
z = new Form[screenCount - 1];
if (screenCount > 1)
{
for (int a = 0; a < z.Length; a++)
{
Debug.WriteLine(Application.OpenForms.Count);
z[a] = new Form();
z[a].FormBorderStyle = FormBorderStyle.None;
z[a].BackColor = Color.Black;
z[a].Location = Screen.AllScreens[a + 1].WorkingArea.Location;
z[a].Show();
Rectangle bounds = Screen.AllScreens[a + 1].Bounds;
z[a].SetBounds(bounds.X, bounds.Y, bounds.Width, bounds.Height);
}
}
//KeyboardHookMain.KeyboardHook.LockedDownKeyboardKeyPressed += KeyboardHook_LockedDownKeyboardKeyPressed; //not needed really
//BlockInputMtd(TimeSpan.FromMilliseconds(10000));
}
//private void KeyboardHook_LockedDownKeyboardKeyPressed(object sender, KeyboardLockDownKeyPressedEventArgs e)
//{
// Debug.WriteLine("Key Pressed");
//}
public void UnlockPC()
{
this.Hide();
SetWindowPos(this.Handle, HWND_NOTOPMOST, 0, 0, 0, 0, TOPMOST_FLAGS);
Cursor.Show();
ResetShutdown();
KeyboardHookMain.KeyboardHook.ReleaseFullKeyboardLockdown();
//mmf.EnableMouse();
this.Opacity = 0.0;
notifyIcon1.BalloonTipTitle = "Computer Lock";
notifyIcon1.BalloonTipText = "Your computer has been unlocked.";
notifyIcon1.ShowBalloonTip(5000); //This is working on an off as us 7/29/19 maybe just a bug during the session.
isLocked = false;
for (int a = 0; a < z.Length; a++)
{
z[a].Close();
z[a].Dispose();
}
}
private void StopShutdown(string strMsg)
{
try
{
if (ShutdownBlockReasonCreate(this.Handle, strMsg))
{
Debug.WriteLine("Shutdown aborted.");
}
else
{
Debug.WriteLine("Shutdown couldn't be aborted.");
}
}
catch (Exception e)
{
Console.WriteLine("StopShutdown Error: " + e.Message + " " + e.StackTrace);
}
}
private void ResetShutdown()
{
try
{
if (ShutdownBlockReasonDestroy(this.Handle))
{
Debug.WriteLine("Shutdown abortion aborted.");
}
else
{
Debug.WriteLine("Shutdown abortion couldn't be aborted.");
}
}
catch (Exception e)
{
Debug.WriteLine("ResetShutdown Error: " + e.Message + " " + e.StackTrace);
}
}
//public static void BlockInputMtd(TimeSpan span) //BLOCKS INPUT SO HOOK CAN'T SEE IT, NEED TO FIND A WAY TO DETECT KEY PRESS WITHOUT LETTING KEY THROUGH. DELAY JUST WONT WORK.
//{
// try
// {
// BlockInput(true);
// Thread.Sleep(span);
// }
// finally
// {
// BlockInput(false);
// }
//}
private void Form1_Paint(object sender, PaintEventArgs e)
{
Pen p = new Pen(Color.White); //Add this to form2 and form3. Make thickness for all corners as it is only for the top ones.
p.Width = 5;
Graphics g = e.Graphics;
g.DrawRectangle(p, new Rectangle(label1.Location.X - 5, label1.Location.Y - 5, label1.Width + 10, label1.Height + 10));
g.DrawRectangle(p, new Rectangle(label2.Location.X - 5, label2.Location.Y - 5, label2.Width + 10, label2.Height + 10));
}
//private void Application_ApplicationExit(object sender, EventArgs e)
//{
// SystemEvents.DisplaySettingsChanged -= SystemEvents_DisplaySettingsChanged;
// SystemEvents.SessionEnded -= SystemEvents_SessionEnded;
// Application.ApplicationExit -= Application_ApplicationExit;
//}
private void Form1_FormClosing(object sender, FormClosingEventArgs e)
{
notifyIcon1.BalloonTipClosed += (s, args) =>
{
var thisIcon = (NotifyIcon)sender;
thisIcon.Visible = false;
thisIcon.Dispose();
SystemEvents.DisplaySettingsChanging -= SystemEvents_DisplaySettingsChanging;
};
}
}
//[SecurityPermission(SecurityAction.LinkDemand, Flags = SecurityPermissionFlag.UnmanagedCode)]
//public class MouseMessageFilter : IMessageFilter
//{
// public void EnableMouse()
// {
// Application.RemoveMessageFilter(this);
// }
//
// public void DisableMouse()
// {
// Application.AddMessageFilter(this);
// }
//public bool PreFilterMessage(ref Message m) //wanted to add cause its cool, but doesnt work and can degrade performance. Only thing that can occur is the user pressing the notify balloon tip
//{
// if (m.Msg == 0x201 || m.Msg == 0x202 || m.Msg == 0x203) return true;
// if (m.Msg == 0x204 || m.Msg == 0x205 || m.Msg == 0x206) return true;
// return false;
//}
//}
}

126
src/Form3.resx Executable file
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<?xml version="1.0" encoding="utf-8"?>
<root>
<!--
Microsoft ResX Schema
Version 2.0
The primary goals of this format is to allow a simple XML format
that is mostly human readable. The generation and parsing of the
various data types are done through the TypeConverter classes
associated with the data types.
Example:
... ado.net/XML headers & schema ...
<resheader name="resmimetype">text/microsoft-resx</resheader>
<resheader name="version">2.0</resheader>
<resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
<resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
<data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
<data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
<data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
<value>[base64 mime encoded serialized .NET Framework object]</value>
</data>
<data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
<value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
<comment>This is a comment</comment>
</data>
There are any number of "resheader" rows that contain simple
name/value pairs.
Each data row contains a name, and value. The row also contains a
type or mimetype. Type corresponds to a .NET class that support
text/value conversion through the TypeConverter architecture.
Classes that don't support this are serialized and stored with the
mimetype set.
The mimetype is used for serialized objects, and tells the
ResXResourceReader how to depersist the object. This is currently not
extensible. For a given mimetype the value must be set accordingly:
Note - application/x-microsoft.net.object.binary.base64 is the format
that the ResXResourceWriter will generate, however the reader can
read any of the formats listed below.
mimetype: application/x-microsoft.net.object.binary.base64
value : The object must be serialized with
: System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
: and then encoded with base64 encoding.
mimetype: application/x-microsoft.net.object.soap.base64
value : The object must be serialized with
: System.Runtime.Serialization.Formatters.Soap.SoapFormatter
: and then encoded with base64 encoding.
mimetype: application/x-microsoft.net.object.bytearray.base64
value : The object must be serialized into a byte array
: using a System.ComponentModel.TypeConverter
: and then encoded with base64 encoding.
-->
<xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
<xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
<xsd:element name="root" msdata:IsDataSet="true">
<xsd:complexType>
<xsd:choice maxOccurs="unbounded">
<xsd:element name="metadata">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value" type="xsd:string" minOccurs="0" />
</xsd:sequence>
<xsd:attribute name="name" use="required" type="xsd:string" />
<xsd:attribute name="type" type="xsd:string" />
<xsd:attribute name="mimetype" type="xsd:string" />
<xsd:attribute ref="xml:space" />
</xsd:complexType>
</xsd:element>
<xsd:element name="assembly">
<xsd:complexType>
<xsd:attribute name="alias" type="xsd:string" />
<xsd:attribute name="name" type="xsd:string" />
</xsd:complexType>
</xsd:element>
<xsd:element name="data">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
<xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
</xsd:sequence>
<xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
<xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
<xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
<xsd:attribute ref="xml:space" />
</xsd:complexType>
</xsd:element>
<xsd:element name="resheader">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
</xsd:sequence>
<xsd:attribute name="name" type="xsd:string" use="required" />
</xsd:complexType>
</xsd:element>
</xsd:choice>
</xsd:complexType>
</xsd:element>
</xsd:schema>
<resheader name="resmimetype">
<value>text/microsoft-resx</value>
</resheader>
<resheader name="version">
<value>2.0</value>
</resheader>
<resheader name="reader">
<value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
</resheader>
<resheader name="writer">
<value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
</resheader>
<metadata name="timer1.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
<value>17, 17</value>
</metadata>
<metadata name="notifyIcon1.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
<value>104, 17</value>
</metadata>
</root>

1733
src/KeyboardLock.cs Executable file
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22
src/Program.cs Executable file
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using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using System.Windows.Forms;
namespace TCPCommander
{
static class Program
{
/// <summary>
/// The main entry point for the application.
/// </summary>
[STAThread]
static void Main()
{
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
Application.Run(new Form1());
}
}
}

36
src/Properties/AssemblyInfo.cs Executable file
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using System.Reflection;
using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;
// General Information about an assembly is controlled through the following
// set of attributes. Change these attribute values to modify the information
// associated with an assembly.
[assembly: AssemblyTitle("TCPCommander")]
[assembly: AssemblyDescription("")]
[assembly: AssemblyConfiguration("")]
[assembly: AssemblyCompany("")]
[assembly: AssemblyProduct("TCPCommander")]
[assembly: AssemblyCopyright("Copyright © 2020")]
[assembly: AssemblyTrademark("")]
[assembly: AssemblyCulture("")]
// Setting ComVisible to false makes the types in this assembly not visible
// to COM components. If you need to access a type in this assembly from
// COM, set the ComVisible attribute to true on that type.
[assembly: ComVisible(false)]
// The following GUID is for the ID of the typelib if this project is exposed to COM
[assembly: Guid("f924fba5-b17d-4e39-8e5e-de79969c2bfe")]
// Version information for an assembly consists of the following four values:
//
// Major Version
// Minor Version
// Build Number
// Revision
//
// You can specify all the values or you can default the Build and Revision Numbers
// by using the '*' as shown below:
// [assembly: AssemblyVersion("1.0.*")]
[assembly: AssemblyVersion("1.0.0.0")]
[assembly: AssemblyFileVersion("1.0.0.0")]

71
src/Properties/Resources.Designer.cs generated Executable file
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//------------------------------------------------------------------------------
// <auto-generated>
// This code was generated by a tool.
// Runtime Version:4.0.30319.42000
//
// Changes to this file may cause incorrect behavior and will be lost if
// the code is regenerated.
// </auto-generated>
//------------------------------------------------------------------------------
namespace TCPCommander.Properties
{
/// <summary>
/// A strongly-typed resource class, for looking up localized strings, etc.
/// </summary>
// This class was auto-generated by the StronglyTypedResourceBuilder
// class via a tool like ResGen or Visual Studio.
// To add or remove a member, edit your .ResX file then rerun ResGen
// with the /str option, or rebuild your VS project.
[global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "4.0.0.0")]
[global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
[global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
internal class Resources
{
private static global::System.Resources.ResourceManager resourceMan;
private static global::System.Globalization.CultureInfo resourceCulture;
[global::System.Diagnostics.CodeAnalysis.SuppressMessageAttribute("Microsoft.Performance", "CA1811:AvoidUncalledPrivateCode")]
internal Resources()
{
}
/// <summary>
/// Returns the cached ResourceManager instance used by this class.
/// </summary>
[global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
internal static global::System.Resources.ResourceManager ResourceManager
{
get
{
if ((resourceMan == null))
{
global::System.Resources.ResourceManager temp = new global::System.Resources.ResourceManager("TCPCommander.Properties.Resources", typeof(Resources).Assembly);
resourceMan = temp;
}
return resourceMan;
}
}
/// <summary>
/// Overrides the current thread's CurrentUICulture property for all
/// resource lookups using this strongly typed resource class.
/// </summary>
[global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
internal static global::System.Globalization.CultureInfo Culture
{
get
{
return resourceCulture;
}
set
{
resourceCulture = value;
}
}
}
}

117
src/Properties/Resources.resx Executable file
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<?xml version="1.0" encoding="utf-8"?>
<root>
<!--
Microsoft ResX Schema
Version 2.0
The primary goals of this format is to allow a simple XML format
that is mostly human readable. The generation and parsing of the
various data types are done through the TypeConverter classes
associated with the data types.
Example:
... ado.net/XML headers & schema ...
<resheader name="resmimetype">text/microsoft-resx</resheader>
<resheader name="version">2.0</resheader>
<resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
<resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
<data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
<data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
<data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
<value>[base64 mime encoded serialized .NET Framework object]</value>
</data>
<data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
<value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
<comment>This is a comment</comment>
</data>
There are any number of "resheader" rows that contain simple
name/value pairs.
Each data row contains a name, and value. The row also contains a
type or mimetype. Type corresponds to a .NET class that support
text/value conversion through the TypeConverter architecture.
Classes that don't support this are serialized and stored with the
mimetype set.
The mimetype is used for serialized objects, and tells the
ResXResourceReader how to depersist the object. This is currently not
extensible. For a given mimetype the value must be set accordingly:
Note - application/x-microsoft.net.object.binary.base64 is the format
that the ResXResourceWriter will generate, however the reader can
read any of the formats listed below.
mimetype: application/x-microsoft.net.object.binary.base64
value : The object must be serialized with
: System.Serialization.Formatters.Binary.BinaryFormatter
: and then encoded with base64 encoding.
mimetype: application/x-microsoft.net.object.soap.base64
value : The object must be serialized with
: System.Runtime.Serialization.Formatters.Soap.SoapFormatter
: and then encoded with base64 encoding.
mimetype: application/x-microsoft.net.object.bytearray.base64
value : The object must be serialized into a byte array
: using a System.ComponentModel.TypeConverter
: and then encoded with base64 encoding.
-->
<xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
<xsd:element name="root" msdata:IsDataSet="true">
<xsd:complexType>
<xsd:choice maxOccurs="unbounded">
<xsd:element name="metadata">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value" type="xsd:string" minOccurs="0" />
</xsd:sequence>
<xsd:attribute name="name" type="xsd:string" />
<xsd:attribute name="type" type="xsd:string" />
<xsd:attribute name="mimetype" type="xsd:string" />
</xsd:complexType>
</xsd:element>
<xsd:element name="assembly">
<xsd:complexType>
<xsd:attribute name="alias" type="xsd:string" />
<xsd:attribute name="name" type="xsd:string" />
</xsd:complexType>
</xsd:element>
<xsd:element name="data">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
<xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
</xsd:sequence>
<xsd:attribute name="name" type="xsd:string" msdata:Ordinal="1" />
<xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
<xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
</xsd:complexType>
</xsd:element>
<xsd:element name="resheader">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
</xsd:sequence>
<xsd:attribute name="name" type="xsd:string" use="required" />
</xsd:complexType>
</xsd:element>
</xsd:choice>
</xsd:complexType>
</xsd:element>
</xsd:schema>
<resheader name="resmimetype">
<value>text/microsoft-resx</value>
</resheader>
<resheader name="version">
<value>2.0</value>
</resheader>
<resheader name="reader">
<value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
</resheader>
<resheader name="writer">
<value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
</resheader>
</root>

30
src/Properties/Settings.Designer.cs generated Executable file
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//------------------------------------------------------------------------------
// <auto-generated>
// This code was generated by a tool.
// Runtime Version:4.0.30319.42000
//
// Changes to this file may cause incorrect behavior and will be lost if
// the code is regenerated.
// </auto-generated>
//------------------------------------------------------------------------------
namespace TCPCommander.Properties
{
[global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
[global::System.CodeDom.Compiler.GeneratedCodeAttribute("Microsoft.VisualStudio.Editors.SettingsDesigner.SettingsSingleFileGenerator", "11.0.0.0")]
internal sealed partial class Settings : global::System.Configuration.ApplicationSettingsBase
{
private static Settings defaultInstance = ((Settings)(global::System.Configuration.ApplicationSettingsBase.Synchronized(new Settings())));
public static Settings Default
{
get
{
return defaultInstance;
}
}
}
}

7
src/Properties/Settings.settings Executable file
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<?xml version='1.0' encoding='utf-8'?>
<SettingsFile xmlns="http://schemas.microsoft.com/VisualStudio/2004/01/settings" CurrentProfile="(Default)">
<Profiles>
<Profile Name="(Default)" />
</Profiles>
<Settings />
</SettingsFile>

120
src/TCPCommander.csproj Executable file
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<?xml version="1.0" encoding="utf-8"?>
<Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
<Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
<PropertyGroup>
<Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
<Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
<ProjectGuid>{F924FBA5-B17D-4E39-8E5E-DE79969C2BFE}</ProjectGuid>
<OutputType>WinExe</OutputType>
<RootNamespace>TCPCommander</RootNamespace>
<AssemblyName>TCPCommander</AssemblyName>
<TargetFrameworkVersion>v4.7.2</TargetFrameworkVersion>
<FileAlignment>512</FileAlignment>
<AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
<Deterministic>true</Deterministic>
<NuGetPackageImportStamp>
</NuGetPackageImportStamp>
</PropertyGroup>
<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
<PlatformTarget>AnyCPU</PlatformTarget>
<DebugSymbols>true</DebugSymbols>
<DebugType>full</DebugType>
<Optimize>false</Optimize>
<OutputPath>bin\Debug\</OutputPath>
<DefineConstants>DEBUG;TRACE</DefineConstants>
<ErrorReport>prompt</ErrorReport>
<WarningLevel>4</WarningLevel>
</PropertyGroup>
<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
<PlatformTarget>AnyCPU</PlatformTarget>
<DebugType>pdbonly</DebugType>
<Optimize>true</Optimize>
<OutputPath>bin\Release\</OutputPath>
<DefineConstants>TRACE</DefineConstants>
<ErrorReport>prompt</ErrorReport>
<WarningLevel>4</WarningLevel>
</PropertyGroup>
<ItemGroup>
<Reference Include="Open.Nat, Version=1.0.0.0, Culture=neutral, PublicKeyToken=f22a6a4582336c76, processorArchitecture=MSIL">
<HintPath>packages\Open.NAT.2.1.0.0\lib\net45\Open.Nat.dll</HintPath>
</Reference>
<Reference Include="System" />
<Reference Include="System.Core" />
<Reference Include="System.Management" />
<Reference Include="System.Net.Sockets, Version=4.1.1.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
<HintPath>packages\System.Net.Sockets.4.3.0\lib\net46\System.Net.Sockets.dll</HintPath>
<Private>True</Private>
<Private>True</Private>
</Reference>
<Reference Include="System.Web" />
<Reference Include="System.Xml.Linq" />
<Reference Include="System.Data.DataSetExtensions" />
<Reference Include="Microsoft.CSharp" />
<Reference Include="System.Data" />
<Reference Include="System.Deployment" />
<Reference Include="System.Drawing" />
<Reference Include="System.Net.Http" />
<Reference Include="System.Windows.Forms" />
<Reference Include="System.Xml" />
</ItemGroup>
<ItemGroup>
<Compile Include="Form1.cs">
<SubType>Form</SubType>
</Compile>
<Compile Include="Form1.Designer.cs">
<DependentUpon>Form1.cs</DependentUpon>
</Compile>
<Compile Include="Form3.cs">
<SubType>Form</SubType>
</Compile>
<Compile Include="Form3.designer.cs">
<DependentUpon>Form3.cs</DependentUpon>
</Compile>
<Compile Include="Form2.cs">
<SubType>Form</SubType>
</Compile>
<Compile Include="Form2.Designer.cs">
<DependentUpon>Form2.cs</DependentUpon>
</Compile>
<Compile Include="KeyboardLock.cs" />
<Compile Include="Program.cs" />
<Compile Include="Properties\AssemblyInfo.cs" />
<EmbeddedResource Include="Form1.resx">
<DependentUpon>Form1.cs</DependentUpon>
</EmbeddedResource>
<EmbeddedResource Include="Form3.resx">
<DependentUpon>Form3.cs</DependentUpon>
</EmbeddedResource>
<EmbeddedResource Include="Form2.resx">
<DependentUpon>Form2.cs</DependentUpon>
</EmbeddedResource>
<EmbeddedResource Include="Properties\Resources.resx">
<Generator>ResXFileCodeGenerator</Generator>
<LastGenOutput>Resources.Designer.cs</LastGenOutput>
<SubType>Designer</SubType>
</EmbeddedResource>
<Compile Include="Properties\Resources.Designer.cs">
<AutoGen>True</AutoGen>
<DependentUpon>Resources.resx</DependentUpon>
</Compile>
<None Include="packages.config" />
<None Include="Properties\Settings.settings">
<Generator>SettingsSingleFileGenerator</Generator>
<LastGenOutput>Settings.Designer.cs</LastGenOutput>
</None>
<Compile Include="Properties\Settings.Designer.cs">
<AutoGen>True</AutoGen>
<DependentUpon>Settings.settings</DependentUpon>
<DesignTimeSharedInput>True</DesignTimeSharedInput>
</Compile>
</ItemGroup>
<ItemGroup>
<None Include="App.config" />
</ItemGroup>
<ItemGroup>
<Content Include="packages\FreeRDP.2.0.0.13\freerdp-client.dll" />
<Content Include="packages\FreeRDP.2.0.0.13\freerdp.dll" />
<Content Include="packages\FreeRDP.2.0.0.13\winpr.dll" />
</ItemGroup>
<Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
</Project>

25
src/TCPCommander.sln Executable file
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Microsoft Visual Studio Solution File, Format Version 12.00
# Visual Studio Version 16
VisualStudioVersion = 16.0.29519.87
MinimumVisualStudioVersion = 10.0.40219.1
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "TCPCommander", "TCPCommander.csproj", "{F924FBA5-B17D-4E39-8E5E-DE79969C2BFE}"
EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
Debug|Any CPU = Debug|Any CPU
Release|Any CPU = Release|Any CPU
EndGlobalSection
GlobalSection(ProjectConfigurationPlatforms) = postSolution
{F924FBA5-B17D-4E39-8E5E-DE79969C2BFE}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{F924FBA5-B17D-4E39-8E5E-DE79969C2BFE}.Debug|Any CPU.Build.0 = Debug|Any CPU
{F924FBA5-B17D-4E39-8E5E-DE79969C2BFE}.Release|Any CPU.ActiveCfg = Release|Any CPU
{F924FBA5-B17D-4E39-8E5E-DE79969C2BFE}.Release|Any CPU.Build.0 = Release|Any CPU
EndGlobalSection
GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE
EndGlobalSection
GlobalSection(ExtensibilityGlobals) = postSolution
SolutionGuid = {85233985-BFA9-4BFC-9ED6-E281E2F662A0}
EndGlobalSection
EndGlobal

5
src/packages.config Executable file
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<?xml version="1.0" encoding="utf-8"?>
<packages>
<package id="Open.NAT" version="2.1.0.0" targetFramework="net472" />
<package id="System.Net.Sockets" version="4.3.0" targetFramework="net472" />
</packages>