#include <windows.h>
#include <TlHelp32.h>
#include <iostream>

DWORD GetProcessID(const wchar_t* processName)
{
    DWORD procId = 0;
    HANDLE hSnap = CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, 0);
    if (hSnap != INVALID_HANDLE_VALUE)
    {
        PROCESSENTRY32 procEntry;
        procEntry.dwSize = sizeof(procEntry);

        if (Process32First(hSnap, &procEntry))
        {
            do
            {
                if (!_wcsicmp(procEntry.szExeFile, processName))
                {
                    procId = procEntry.th32ProcessID;
                    break;
                }
            } while (Process32Next(hSnap, &procEntry));

        }
    }
    CloseHandle(hSnap);
    return procId;
}

uintptr_t GetModuleBaseAddress(DWORD processID, const wchar_t* moduleName)
{
    uintptr_t modBaseAddr = 0;
    HANDLE hSnap = CreateToolhelp32Snapshot(TH32CS_SNAPMODULE | TH32CS_SNAPMODULE32, processID);
    if (hSnap != INVALID_HANDLE_VALUE)
    {
        MODULEENTRY32 modEntry;
        modEntry.dwSize = sizeof(modEntry);
        if (Module32First(hSnap, &modEntry))
        {
            do
            {
                if (!_wcsicmp(modEntry.szModule, moduleName))
                {
                    modBaseAddr = (uintptr_t)modEntry.modBaseAddr;
                    break;
                }
            } while (Module32Next(hSnap, &modEntry));
        }
    }
    CloseHandle(hSnap);
    return modBaseAddr;
}

uintptr_t steamCheckAddress = 0xA5B38B;
int patch = 0x15FF70EB;

int main()
{
    std::cout << "cs2yi ac" << std::endl;
    DWORD processID = NULL;
    while (!processID)
        processID = GetProcessID(L"cs2.exe");

    HANDLE processHandle = NULL;
    while (!processHandle)
        processHandle = OpenProcess(PROCESS_ALL_ACCESS, FALSE, processID);

    std::cout << "aciliyor" << std::endl;
    uintptr_t dllBaseAddress = 0;
    while (!dllBaseAddress)
        dllBaseAddress = GetModuleBaseAddress(processID, L"client.dll");

    WriteProcessMemory(processHandle, (BYTE*)(dllBaseAddress + steamCheckAddress), &patch, sizeof(int), NULL);
    std::cout << "kapandi" << std::endl;
    std::cin.get();
    return 0;
}