my problem is i want to write a decryption/encryption programm for the crysis 2 profile xml files the gui/programm is nearly done the only thing that i cant find is the encryption/decryption method they used on the xml files ( since 3 days im trying to find it in the system file using ida ).
so my question is what method are they using to decrypt/encrypt the profile xml files ?
pc files --> http://www.megaupload.com/?d=XSC2FRXN
xbox 360 files --> http://www.megaupload.com/?d=NMQK6BL7
new demo version 01.03.2011 ( xbox 360 ) --> http://www.megaupload.com/?d=9IX2BXZ4