It's a simple external process management library that I used in my game cheat. It utilizes API functions only from the ntdll.dll for stealth. You can use the GetProcAddress() if you want to load functions dynamically and hide them from the Import Address Table.

Features

• Suspend/Resume Process
• Terminate Process
• Read/Write Memory
• Permission Management
• Fast Pattern Scanning (Boyer-Moore)
• Restore when out of scope

Example Usage

void SetFPSLimit(const int newLimit) {
    try {
        using namespace ProcMem;

	// You can directly use PID -> Process(1219)
        Process pr = Process("test.exe");

        pr.OpenHandle(PROCESS_VM_READ | PROCESS_SUSPEND_RESUME);

        pr.Suspend();
        auto addr = pr.PatternGetAddr("E9 ?? 00 00 00 E8 ?? ?? ?? ?? 48 8B C8 44 89 ?? 24 28 ?? ?? ?? ?? ?? ?? ?? ?? 0F 28 D7 BA 13 00 00 00 E8 ?? ?? ?? ??");
        int32_t offset = 0;
        SIZE_T bytesread = 0;
        pr.ReadMemory(addr - 4, &offset, sizeof(offset), bytesread);

        int currentFPS = 0;
        pr.ReadMemory(addr + offset, &currentFPS, sizeof(currentFPS), bytesread);
        pr.Resume();

        if (currentFPS != newLimit) {
            if (pr.WriteMemory(addr + offset, &newLimit, sizeof(newLimit), bytesread))
                cout << "[+] FPS limit has been removed..." << endl;
        }
    }
    catch(const std::exception& e){
        std::cout << e.what() << std::endl;
    }
}