public static SSLPortExe GenerateInstanceOrNullFromArguments(string[] args, Rectangle location, object osObj, Computer target)
{
OS operatingSystem = (OS)osObj;
if (args.Length < 4)
{
operatingSystem.write("--------------------------------------");
operatingSystem.write("SSLTrojan " + LocaleTerms.Loc("ERROR: Not enough arguments!"));
operatingSystem.write(LocaleTerms.Loc("Usage:") + " SSLTrojan [" + LocaleTerms.Loc("PortNum") + "] [-" + LocaleTerms.Loc("option") + "] [" + LocaleTerms.Loc("option port num") + "]");
operatingSystem.write(LocaleTerms.Loc("Valid Options:") + " [-s (SSH)] [-f (FTP)] [-w (HTTP)] [-r (RTSP)]");
operatingSystem.write("--------------------------------------");
return((SSLPortExe)null);
}
try
{
Convert.ToInt32(args[1]);
int int32_1 = Convert.ToInt32(args[3]);
string str = args[2].ToLower();
SSLPortExe.SSLMode mode = SSLPortExe.SSLMode.SSH;
switch (str)
{
case "-s":
mode = SSLPortExe.SSLMode.SSH;
break;
case "-f":
mode = SSLPortExe.SSLMode.FTP;
break;
case "-w":
mode = SSLPortExe.SSLMode.Web;
break;
case "-r":
mode = SSLPortExe.SSLMode.RTSP;
break;
default:
str = (string)null;
break;
}
if (str == null)
{
operatingSystem.write("--------------------------------------");
operatingSystem.write("SSLTrojan " + string.Format(LocaleTerms.Loc("Error: Mode {0} is invalid."), (object)args[2]));
operatingSystem.write(LocaleTerms.Loc("Valid Options:") + " [-s (SSH)] [-f (FTP)] [-w (HTTP)] [-r (RTSP)]");
operatingSystem.write("--------------------------------------");
return((SSLPortExe)null);
}
int num = -1;
bool flag = false;
switch (mode)
{
case SSLPortExe.SSLMode.SSH:
flag = target.isPortOpen(22);
num = target.GetDisplayPortNumberFromCodePort(22);
break;
case SSLPortExe.SSLMode.FTP:
flag = target.isPortOpen(21);
num = target.GetDisplayPortNumberFromCodePort(21);
break;
case SSLPortExe.SSLMode.Web:
flag = target.isPortOpen(80);
num = target.GetDisplayPortNumberFromCodePort(80);
break;
case SSLPortExe.SSLMode.RTSP:
flag = target.isPortOpen(554);
num = target.GetDisplayPortNumberFromCodePort(554);
break;
}
if (!flag)
{
operatingSystem.write("--------------------------------------");
operatingSystem.write("SSLTrojan " + LocaleTerms.Loc("Error: Target bypass port is closed!"));
return((SSLPortExe)null);
}
int int32_2;
try
{
int32_2 = Convert.ToInt32(int32_1);
}
catch (FormatException ex)
{
operatingSystem.write("--------------------------------------");
operatingSystem.write("SSLTrojan " + string.Format(LocaleTerms.Loc("Error: Invalid tunnel port number : \"{0}\""), (object)int32_1));
return((SSLPortExe)null);
}
if (int32_2 == num)
{
return(new SSLPortExe(location, operatingSystem, mode));
}
operatingSystem.write("--------------------------------------");
operatingSystem.write("SSLTrojan " + string.Format(LocaleTerms.Loc("Error: Tunnel port number {0} does not match expected service \"{1}"), (object)int32_2, (object)str));
return((SSLPortExe)null);
}
catch (Exception ex)
{
operatingSystem.write("SSLTrojan " + LocaleTerms.Loc("Error:"));
operatingSystem.write(ex.Message);
return((SSLPortExe)null);
}
}
