Remote WndProc Executor

This class allow you to run code in a remote process using SendMessage and WndProc override.

It use MyMemory libary and only support x86 (tho x64 is barely the same).

Feel free to copy paste.

Here is how it work step by step :

• It generate a custom message number to handle future request.
• A codecave is written in the remote process as a WndProc callback.
• When we want to execute code, we call SendMessage from our application with our custom message.
• Then the remote process should call our callback.
• The callback detect our custom message.
• The callback then call the function passed in wParam.
• It then store result of the call (EAX) into lParam pointer.
• The program read the value stored in lParam pointer.
• Done, profit !