private void btnStart_Click(object sender, EventArgs e)
{
try
{
SocksServer = new ReverseProxyServer();
SocksServer.OnConnectionEstablished += socksServer_onConnectionEstablished;
SocksServer.OnUpdateConnection += socksServer_onUpdateConnection;
SocksServer.StartServer(_clients, "0.0.0.0", (int)nudServerPort.Value);
btnStart.Enabled = false;
btnStop.Enabled = true;
_refreshTimer = new Timer();
_refreshTimer.Tick += RefreshTimer_Tick;
_refreshTimer.Interval = 100;
_refreshTimer.Start();
}
catch (Exception ex)
{
MessageBox.Show(
string.Format(
"An unexpected error occurred: {0}\n\nPlease report this as fast as possible here:\\https://github.com/MaxXor/xRAT/issues",
ex.Message), "", MessageBoxButtons.OK, MessageBoxIcon.Error);
btnStop_Click(sender, null);
}
}
private void btnStart_Click(object sender, EventArgs e)
{
try
{
ushort port = GetPortSafe();
if (port == 0)
{
MessageBox.Show("Please enter a valid port > 0.", "Please enter a valid port", MessageBoxButtons.OK,
MessageBoxIcon.Warning);
return;
}
SocksServer = new ReverseProxyServer();
SocksServer.OnConnectionEstablished += socksServer_onConnectionEstablished;
SocksServer.OnUpdateConnection += socksServer_onUpdateConnection;
SocksServer.StartServer(_clients, "0.0.0.0", port);
ToggleButtons(true);
_refreshTimer = new Timer();
_refreshTimer.Tick += RefreshTimer_Tick;
_refreshTimer.Interval = 100;
_refreshTimer.Start();
}
catch (SocketException ex)
{
if (ex.ErrorCode == 10048)
{
MessageBox.Show("The port is already in use.", "Listen Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else
{
MessageBox.Show(
string.Format(
"An unexpected socket error occurred: {0}\n\nError Code: {1}\n\nPlease report this as fast as possible here:\n{2}/issues",
ex.Message, ex.ErrorCode, Settings.RepositoryURL), "Unexpected Listen Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
btnStop_Click(sender, null);
}
catch (Exception ex)
{
MessageBox.Show(
string.Format(
"An unexpected error occurred: {0}\n\nPlease report this as fast as possible here:\n{1}/issues",
ex.Message, Settings.RepositoryURL), "Unexpected Listen Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
btnStop_Click(sender, null);
}
}
public ReverseProxyClient(Client client, Socket socket, ReverseProxyServer server)
{
this.Handle = socket;
this.Client = client;
this._handshakeStream = new MemoryStream();
this._buffer = new byte[BUFFER_SIZE];
this.IsConnected = true;
this.TargetServer = "";
this.Type = ProxyType.Unknown;
this.Server = server;
try
{
socket.BeginReceive(_buffer, 0, _buffer.Length, SocketFlags.None, socket_Receive, null);
}
catch
{
Disconnect();
}
}
public ReverseProxyClient(Client client, Socket socket, ReverseProxyServer server)
{
this.Handle = socket;
this.Client = client;
this._handshakeStream = new MemoryStream();
this._buffer = new byte[BUFFER_SIZE];
this.IsConnected = true;
this.TargetServer = "";
this.Type = ProxyType.Unknown;
this.Server = server;
try
{
socket.BeginReceive(_buffer, 0, _buffer.Length, SocketFlags.None, socket_Receive, null);
}
catch
{
Disconnect();
}
}