I tried the usual programs which normally work with digital games, demos, media and retail ISO games, but I'm not having much success with a disc backup as it shows an error that stops me from accessing the files. Plus, they're all separated into "Data0000" files. What can I do? P.S. This game's newer release (Raging Blast 2 - 2011 Edition) hasn't been ripped by the scene so I have to resort to this as my 360 isn't hacked.
Use God2ISO to convert the installed game files in to an ISO. You should be able to extract the ISO you created with Xbox 360 XISO Extract or Xbox Image Browser.