HWND hTemp = FindWindow("tibiaclient", NULL);

// snapshot.cpp : Defines the entry point for the console application.
//
 
#include "stdafx.h"
#include <windows.h>
#include <iostream>
#include <stdio.h>
#include <Tlhelp32.h>
 
using namespace std;
 
 
int main(int argc, char* argv[])
{
	DWORD tibiaID;
	HANDLE hProcessSnapshot = CreateToolhelp32Snapshot( TH32CS_SNAPPROCESS, 0);
	if(hProcessSnapshot == INVALID_HANDLE_VALUE)
	{
		cout << "invalid snapshot handle" << endl;
	}
 
	PROCESSENTRY32 ProcessStruct;
 
	ProcessStruct.dwSize = sizeof(PROCESSENTRY32);
 
	Process32First(hProcessSnapshot, &ProcessStruct);
 
	if(strcmp(ProcessStruct.szExeFile, "tibia.exe") == 0) 
	{ 
	   //you have the right process.
		tibiaID = ProcessStruct.th32ProcessID;
	} 
	else 
	{ 
	   // tibia.exe is not the first process
		//looping through the other records
		while(Process32Next(hProcessSnapshot, &ProcessStruct))
		{			
			if(strcmp(ProcessStruct.szExeFile, "tibia.exe") == 0) 
			{
				//the right record has been found
				tibiaID = ProcessStruct.th32ProcessID;
				break;
			}
		}
 
	}
	cout << tibiaID;
	return 0;
}

    // Now get the ProcessID, so we can get a snapshot and open the process.
    GetWindowThreadProcessId(hTemp, &lTibiaProcessID);
 
    hSnapshot = CreateToolhelp32Snapshot(TH32CS_SNAPMODULE, lTibiaProcessID);
    Module32First(hSnapshot, modA);
    strcpy(szTibiaPath, modA->szExePath);