RIARA has mentioned it above your post. XBOX Backup Creator, but you need an official XBOX 360 Drive (Lite-On or BenQ flashed with 0800 v3 firmware) in order to properly read/rip the 360 game properly.
there is only one way to rip games these days. like they said above you need a drive pulled from a 360. unless your talking about making a copy of a copy
I like to tape the two disks face to face and give them 20 seconds in the microwave at full power.. works brilliantly.. two identical disks functionally
wow i didnt now this was possible but it sounds viable, will let you know when my tin of beans boil up in the microwave
bring the game you want to copy to staples and use one of there machines. i think copies are only like 10 cents a piece there.