You would use Xbox Backup Creator and an Xbox360 dvd drive with 0800 firmware on it connected to your PC via sata, Within a week or two a new 0800 (ripping) firmware for Benq drives, and new Xbox Backup Creator will be coming out. Your best bet is to wait for them. XBC is actually very easy to use, and ABGX360 is an easy to use tool to verify your images.
So your "shopping list" should be:
A benq xbox360 drive
0800 firmware for it (when it arrives)
ABGX360 (abgx360.net)
A sata connection on your computer, and spare sata cable
A way to power your 360 dvd drive for PC usage
Once you have those ready, you should be good to go. If you still need help then, let us know.