maxownage01 GH HackProcess.h

#pragma once

#include <Windows.h>
#include <TlHelp32.h>

//THIS FILE SIMPLY DOES MOST OF THE BACKEND WORK FOR US,
//FROM FINDING THE PROCESS TO SETTING UP CORRECT ACCESS FOR US
//TO EDIT MEMORY
//IN MOST GAMES, A SIMPLER VERSION OF THIS CAN BE USED, or if you're injecting then its often not necessary
//This file has been online for quite a while so credits should be shared but im using this from NubTIK
//So Credits to him and thanks

class CHackProcess
{
public:

	PROCESSENTRY32 __gameProcess;
	HANDLE __HandleProcess;
	HWND __HWNDCss;
	DWORD __dwordClient;
	DWORD __dwordEngine;
	DWORD __dwordOverlay;
	DWORD __dwordVGui;
	DWORD __dwordLibCef;
	DWORD __dwordSteam;
	DWORD FindProcessName(const char *__ProcessName, PROCESSENTRY32 *pEntry)
	{
		PROCESSENTRY32 __ProcessEntry;
		__ProcessEntry.dwSize = sizeof(PROCESSENTRY32);
		HANDLE hSnapshot = CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, 0);
		if (hSnapshot == INVALID_HANDLE_VALUE) return 0;        if (!Process32First(hSnapshot, &__ProcessEntry))
		{
			CloseHandle(hSnapshot);
			return 0;
		}
		do{if (!_strcmpi(__ProcessEntry.szExeFile, __ProcessName))
		{
			memcpy((void *)pEntry, (void *)&__ProcessEntry, sizeof(PROCESSENTRY32));
			CloseHandle(hSnapshot);
			return __ProcessEntry.th32ProcessID;
		}} while (Process32Next(hSnapshot, &__ProcessEntry));
		CloseHandle(hSnapshot);
        return 0;
}


DWORD getThreadByProcess(DWORD __DwordProcess)
{
		THREADENTRY32 __ThreadEntry;
		__ThreadEntry.dwSize = sizeof(THREADENTRY32);
		HANDLE hSnapshot = CreateToolhelp32Snapshot(TH32CS_SNAPTHREAD, 0);
		if (hSnapshot == INVALID_HANDLE_VALUE) return 0;

		if (!Thread32First(hSnapshot, &__ThreadEntry)) {CloseHandle(hSnapshot); return 0; }

        do {if (__ThreadEntry.th32OwnerProcessID == __DwordProcess)
		{
			CloseHandle(hSnapshot);
			return __ThreadEntry.th32ThreadID;
		}} while (Thread32Next(hSnapshot, &__ThreadEntry));
		CloseHandle(hSnapshot);
		return 0;
}

DWORD GetModuleNamePointer(LPSTR LPSTRModuleName, DWORD __DwordProcessId)
{
		MODULEENTRY32 lpModuleEntry = {0};
		HANDLE hSnapShot = CreateToolhelp32Snapshot( TH32CS_SNAPMODULE, __DwordProcessId);
		if(!hSnapShot)
			return NULL;
		lpModuleEntry.dwSize = sizeof(lpModuleEntry);
		BOOL __RunModule = Module32First( hSnapShot, &lpModuleEntry );
		while(__RunModule)
		{
			if(!strcmp(lpModuleEntry.szModule, LPSTRModuleName ) )
			{CloseHandle( hSnapShot );
			return (DWORD)lpModuleEntry.modBaseAddr;
			}
			__RunModule = Module32Next( hSnapShot, &lpModuleEntry );
		}
		CloseHandle( hSnapShot );
		return NULL;
}


void runSetDebugPrivs()
{
	HANDLE __HandleProcess=GetCurrentProcess(), __HandleToken;
	TOKEN_PRIVILEGES priv;
	LUID __LUID;
	OpenProcessToken(__HandleProcess, TOKEN_ADJUST_PRIVILEGES, &__HandleToken);
	LookupPrivilegeValue(0, "seDebugPrivilege", &__LUID);
    priv.PrivilegeCount = 1;
	priv.Privileges[0].Luid = __LUID;
	priv.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
    AdjustTokenPrivileges(__HandleToken, false, &priv, 0, 0, 0);
	CloseHandle(__HandleToken);
	CloseHandle(__HandleProcess);
}



void RunProcess()
{
	//commented lines are for non steam versions of the game
	runSetDebugPrivs();
	while (!FindProcessName("csgo.exe", &__gameProcess)) Sleep(12);
	while (!(getThreadByProcess(__gameProcess.th32ProcessID))) Sleep(12);
	__HandleProcess = OpenProcess(PROCESS_ALL_ACCESS, false, __gameProcess.th32ProcessID);
	while(__dwordClient == 0x0) __dwordClient = GetModuleNamePointer("client.dll", __gameProcess.th32ProcessID);
	while(__dwordEngine == 0x0) __dwordEngine = GetModuleNamePointer("engine.dll", __gameProcess.th32ProcessID);
	//while(__dwordOverlay == 0x0) __dwordOverlay = GetModuleNamePointer("gameoverlayrenderer.dll", __gameProcess.th32ProcessID);
	while(__dwordVGui == 0x0) __dwordVGui = GetModuleNamePointer("vguimatsurface.dll", __gameProcess.th32ProcessID);
	//while(__dwordLibCef == 0x0) __dwordLibCef = GetModuleNamePointer("libcef.dll", __gameProcess.th32ProcessID);
//	while(__dwordSteam == 0x0) __dwordSteam = GetModuleNamePointer("steam.dll", __gameProcess.th32ProcessID);
	__HWNDCss = FindWindow(NULL, "Counter-Strike: Global Offensive");
}
};

extern CHackProcess fProcess;