If you somehow got Windows source code into your program, you couldn't distribute it without getting sued. If you liked FUD, you could say the Microsoft license

If you somehow got Windows source code into your program, you couldn't distribute it without getting sued. If you liked FUD, you could say the Microsoft license (do not distribute without MS permission) has spread to your code. That's just how all licenses work. If you don't agree to the terms, don't use the code.