QUOTE(dharrison @ Nov 29 2009, 11:36 PM)
Nice work! Just wish that I had a new Lite-On drive to try this out on... So, if the method of reading the flash is the same for both drive revisions, what are the differences between decrypting the key from the 83850C V2 and the 93450C? Are we talking about a different algorithm or different key location?
Edit: Just trying to understand what pins 100 and 101 do, since I don't have a datasheet on the chip. I assume maybe one is a GND? I have to get a hold of one of these drives now.. It's killing me.
From what I've read the firmware isn't actually encrypted, so there's no decryption needed. You only need to find the location of the key.
100 is 1.8V, 101 is 3.3V and 102 is a GND according to fail's post
in the thread on XBH.