Simple wallhack source code

You should be more specific. Are you doing a WH for direct x 9 or some other version? The hard part about a "simple wallhack" is that you have to hook functions. There are endless ways to hook direct x or any other graphics library for that matter and the more obscure methods are often kept as trade secrets, since they are less likely to get detected. If you are doing a wallhack for dx9 and you are somewhat familiar with mid function hooking, go ahead and just patch a running process to hook EndScene or DrawIndexedPrimitive.

After you have got a hook, its extremely easy to make a wallhack. Generally you would just generate some textures, disable the Zbuffer and set the textures when certain models are drawn.

If you need guidance, feel free to add me on skype.