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[Rls] Communication through sockets

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&Vage
Grandmaster Cheater Supreme

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Joined: 25 Jul 2008
Posts: 1053

Posted: Thu Sep 11, 2008 3:11 pm Post subject: [Rls] Communication through sockets

Server

Code:

// dllmain.cpp : Defines the entry point for the DLL application.
#include "stdafx.h"
#include <winsock2.h>
#include <windows.h>
#pragma comment(lib, "ws2_32.lib")

SOCKET SCKT;
HANDLE mutexHandle;
WSAData wsaData;
SOCKET ClientSocket;
struct sockaddr_in server;
struct sockaddr_in client;
int ServerSocket;
int clientsize = sizeof( client );
int nBytes;
char* buffer;

int InitServer( int PORT ) {

int Error = WSAStartup( MAKEWORD( 2, 2 ), &wsaData );

if ( Error == SOCKET_ERROR )
      return -1;

ServerSocket = socket( AF_INET, SOCK_STREAM, 0 );

if( ServerSocket == SOCKET_ERROR )
   return -2;

server.sin_family = AF_INET;
server.sin_port = htons( ( u_short)PORT );
server.sin_addr.s_addr = INADDR_ANY;

if ( bind( ServerSocket,( sockaddr* ) &server,sizeof( server ) ) == SOCKET_ERROR )
   return -3;

if ( listen( ServerSocket, 10 ) == SOCKET_ERROR )
   return -4;

ClientSocket = accept( ServerSocket, (struct sockaddr*)&client, &clientsize );

if( ClientSocket != INVALID_SOCKET ) {

for(;;) {

WaitForSingleObject(mutexHandle, INFINITE);
      buffer = new char[512];
      int nBytes = recv( ClientSocket, buffer, 512, 0 );

      if( nBytes != SOCKET_ERROR ) {

         if( strcmp(buffer, "test") != 0 ) {
            MessageBox(NULL, (LPCWSTR)"Recieved message", (LPCWSTR)"", NULL);
         }

      }
   }

   return 1;

}

}

void MainT(){

InitServer(6297);

}

BOOL APIENTRY DllMain( HMODULE hModule,
DWORD ul_reason_for_call,
LPVOID lpReserved
            )
{
switch (ul_reason_for_call)
{
case DLL_PROCESS_ATTACH:
   CreateThread(NULL, NULL, (LPTHREAD_START_ROUTINE)&MainT, NULL, NULL, NULL);
case DLL_THREAD_ATTACH:
case DLL_THREAD_DETACH:
case DLL_PROCESS_DETACH:
   break;
}
return TRUE;
}

Client

Code:

// client.cpp : Defines the entry point for the console application.
//

#include "stdafx.h"

#include <winsock2.h>
#include <windows.h>
#include <iostream>

#pragma comment(lib, "ws2_32.lib")

SOCKET SCKT;

bool _connect( void )
{
WSAData WData;
struct sockaddr_in VictimInfo;

int GetError = WSAStartup( MAKEWORD( 2 , 2 ), &WData );

if( GetError == SOCKET_ERROR)
return false;

VictimInfo.sin_family = AF_INET;
VictimInfo.sin_addr.s_addr = inet_addr("127.0.0.1");
VictimInfo.sin_port = htons( 6297 );

SCKT = socket( AF_INET , SOCK_STREAM , 0 );

if( SCKT == SOCKET_ERROR )
return false;

if( connect( SCKT,( sockaddr* ) &VictimInfo, sizeof( VictimInfo ) ) == SOCKET_ERROR )
return false;

return true;

}

void SendMSG( char* szMSG ) {
send( SCKT, szMSG, 512, NULL );
}

int _tmain(int argc, _TCHAR* argv[])
{
bool loop = false;
char input[512];
printf("Connecting to server...\n");

if(!_connect()){
   printf("Could not connect...\n");
   system("pause");
   return -1;
}

do {
   printf("Enter a command\n");
   gets(input);

   if( strcmp(input, "exit") != 0 ) {
loop ^= 1;
   }

   if( strcmp(input, "command1") != 0 ) {
      SendMSG( "test" );
   }

} while (loop);

return 0;
}

GMZorita
Grandmaster Cheater Supreme

Reputation: 0

Joined: 21 Mar 2007
Posts: 1361

Posted: Thu Sep 11, 2008 3:29 pm Post subject:

This is like shotting a fly with a cannon although its nice to control it from other comp. Cgz on making it, and thanks for posting it. _________________ Gone

&Vage
Grandmaster Cheater Supreme

Reputation: 0

Joined: 25 Jul 2008
Posts: 1053

Posted: Thu Sep 11, 2008 3:32 pm Post subject:

GMZorita wrote:

This is like shotting a fly with a cannon although its nice to control it from other comp.
Cgz on making it, and thanks for posting it.

Exactly, this method is very easy and reliable.

pkedpker
Master Cheater

Reputation: 1

Joined: 11 Oct 2006
Posts: 412

Posted: Thu Sep 11, 2008 3:37 pm Post subject:

what is the @ server WaitForSingleObject(mutexHandle, INFINITE); doesnt it need ReleaseMutex before next loop? _________________ Hacks I made for kongregate. Kongregate Universal Badge Hack: http://forum.cheatengine.org/viewtopic.php?p=4129411 Kongreate Auto Rating/Voter hack: http://forum.cheatengine.org/viewtopic.php?t=263576 Took a test lol

&Vage
Grandmaster Cheater Supreme

Reputation: 0

Joined: 25 Jul 2008
Posts: 1053

Posted: Thu Sep 11, 2008 3:47 pm Post subject:

pkedpker wrote:

what is the @ server

WaitForSingleObject(mutexHandle, INFINITE);

doesnt it need

ReleaseMutex before next loop?

Oh, ignore that. This is for something else. And no mutexHandle is not a mutex.

Noz3001
I'm a spammer

Reputation: 26

Joined: 29 May 2006
Posts: 6220
Location: /dev/null

Posted: Thu Sep 11, 2008 5:06 pm Post subject:

GMZorita wrote:

This is like shotting a fly with a cannon although its nice to control it from other comp.
Cgz on making it, and thanks for posting it.

Hmm, I think i've heard that saying before... Neutral

GMZorita
Grandmaster Cheater Supreme

Reputation: 0

Joined: 21 Mar 2007
Posts: 1361

Posted: Thu Sep 11, 2008 5:52 pm Post subject:

noz3001 wrote:

GMZorita wrote:

This is like shotting a fly with a cannon although its nice to control it from other comp.
Cgz on making it, and thanks for posting it.

Hmm, I think i've heard that saying before... :|

Uhh, its old.. but yeah u sayd it in some thread last time i saw it.What can I say? It express my thoughts...
_________________

Gone

slippppppppp
Grandmaster Cheater

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Joined: 08 Aug 2006
Posts: 929

Posted: Thu Sep 11, 2008 6:05 pm Post subject:

Edit: .credits. kthx Last edited by slippppppppp on Thu Sep 11, 2008 6:28 pm; edited 1 time in total

BanMe
Master Cheater

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Joined: 29 Nov 2005
Posts: 375
Location: Farmington NH, USA

Posted: Thu Sep 11, 2008 6:44 pm Post subject:

ineffecient code flow... MessageBox can cause the missing of the next message ;](which could be another ConnectionRequest) xD unless you create Socket Message Handler Thread on a Per Connect Basis but it is a good first try.

&Vage
Grandmaster Cheater Supreme

Reputation: 0

Joined: 25 Jul 2008
Posts: 1053

Posted: Thu Sep 11, 2008 8:21 pm Post subject:

BanMe wrote:

ineffecient code flow... MessageBox can cause the missing of the next message ;](which could be another ConnectionRequest) xD
unless you create Socket Message Handler Thread on a Per Connect Basis
but it is a good first try.

Lol? The messagebox was just an example. No, there would not be another connection request. Please read the whole source.

nog_lorp
Grandmaster Cheater

Reputation: 0

Joined: 26 Feb 2006
Posts: 743

Posted: Fri Sep 12, 2008 12:23 am Post subject:

noz3001 wrote:

GMZorita wrote:

This is like shotting a fly with a cannon although its nice to control it from other comp.
Cgz on making it, and thanks for posting it.

Hmm, I think i've heard that saying before... Neutral

'Cept you guys are both wrong, socket IPC is a common well-regarded methodology. Although usually it would be done with pseudo-sockets (named pipes are the same as this), but Microsoft has weird and vague APIs for that, whereas Winsock is well defined/supported.
_________________

Mutilated lips give a kiss on the wrist of the worm-like tips of tentacles expanding in my mind
I'm fine accepting only fresh brine you can get another drop of this yeah you wish

Noz3001
I'm a spammer

Reputation: 26

Joined: 29 May 2006
Posts: 6220
Location: /dev/null

Posted: Fri Sep 12, 2008 3:34 am Post subject:

nog_lorp wrote:

noz3001 wrote:

GMZorita wrote:

This is like shotting a fly with a cannon although its nice to control it from other comp.
Cgz on making it, and thanks for posting it.

Hmm, I think i've heard that saying before... Neutral

Hey, I didn't say it Neutral

. http://forum.cheatengine.org/viewtopic.php?p=2825681#2825681

nog_lorp
Grandmaster Cheater

Reputation: 0

Joined: 26 Feb 2006
Posts: 743

Posted: Sun Sep 14, 2008 3:31 pm Post subject:

I meant "You guys who said it" >> << _________________ Mutilated lips give a kiss on the wrist of the worm-like tips of tentacles expanding in my mind I'm fine accepting only fresh brine you can get another drop of this yeah you wish

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