Emulator xbox games

I've been dying for some time to play on my computer some old Xbox games. I've been trying to find some emulators online but once I found, I never got the game I wanted. I want to play : Wrath Unleashed, The Warriors, Shrek (all of them) and Blinx 1 & 2. And I'd like to make it possible to play with friends in lan (with parsec for example, hamachi etc.) You can either implement an emulator (for Windows) or find one online. Doesn't bother me. If you can give me a zip file with all the games & emulator + instructions.