csgo 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 __HWNDCsgo;
    DWORD __dwordClient;
    DWORD __dwordEngine;
    DWORD __dwordOverlay;
    DWORD __dwordVGui;
    DWORD __dwordServer;
    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(__dwordVGui == 0x0) __dwordVGui = GetModuleNamePointer("vguimatsurface.dll", __gameProcess.th32ProcessID);
        while(__dwordServer == 0x0)__dwordServer = GetModuleNamePointer("server.dll", __gameProcess.th32ProcessID);
        __HWNDCsgo = FindWindow(NULL, "Counter-Strike: Global Offensive");
    }
};

extern CHackProcess fProcess;