Tutorial Code

#include <Windows.h>

// Grabs a handle to the specified window
HANDLE GrabHandle(char * windowName) {
    // Get a handle to the window
    HWND windHandle = FindWindowA(NULL, windowName);

    // Get the process identifier
    DWORD pid;
    GetWindowThreadProcessId(windHandle, &pid);

    // Open a handle to the process
    HANDLE handle = OpenProcess(PROCESS_ALL_ACCESS, false, pid);

    return handle;
}

int main() {
    HANDLE handle = GrabHandle("AssaultCube");
    bool healthToggleOn = false;
    bool ammoToggleOn = false;
    bool stillHacking = true;

    while (stillHacking) {
        // Toggle the health hack feature
        if (GetAsyncKeyState(VK_NUMPAD1) & 1) {
            healthToggleOn = !healthToggleOn;
        }

        // Toggle the ammo hack feature
        if (GetAsyncKeyState(VK_NUMPAD2) & 1) {
            ammoToggleOn = !ammoToggleOn;
        }

        // Allow the user to close the hack
        if (GetAsyncKeyState(VK_NUMPAD9) & 1) {
            stillHacking = false;
        }

        // Set our health to 1337 if the health toggle is currently on
        if (healthToggleOn) {
            // The value we're setting the health to
            int newValue = 1337;
            // The pointer to the player object
            DWORD playerObjectPointer = 0x50F4F4;

            // Read into the player object pointer to get the dynamic address of the player object
            DWORD playerObject;
            ReadProcessMemory(handle, (LPCVOID)playerObjectPointer, &playerObject, sizeof(playerObject), NULL);

            // Write to the health
            DWORD healthOffset = 0xF8;
            DWORD healthAddress = playerObject + healthOffset;
            WriteProcessMemory(handle, (LPVOID)healthAddress, &newValue, sizeof(newValue), NULL);
        }

        // Set the ammo for our assault rifle and pistol to 1337
        if (ammoToggleOn) {
            // The value we're setting the ammos to
            int newValue = 1337;
            // The pointer to the player object
            DWORD playerObjectPointer = 0x50F4F4;

            // Read into the player object pointer to get the dynamic address of the player object
            DWORD playerObject;
            ReadProcessMemory(handle, (LPCVOID)playerObjectPointer, &playerObject, sizeof(playerObject), NULL);

            // Write to the assault rifle ammo
            DWORD arOffset = 0x150;
            DWORD arAddress = playerObject + arOffset;
            WriteProcessMemory(handle, (LPVOID)arAddress, &newValue, sizeof(newValue), NULL);

            // Write to the pistol offset
            DWORD pistolOffset = 0x13C;
            DWORD pistolAddress = playerObject + pistolOffset;
            WriteProcessMemory(handle, (LPVOID)pistolAddress, &newValue, sizeof(newValue), NULL);
        }
    }

    CloseHandle(handle);
    return 0;
}