HP.h

#pragma once

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

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("hl2.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(__dwordServer == 0x0) __dwordVGui = GetModuleNamePointer("server.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 Source");
}
};

extern CHackProcess fProcess;