I tried every idea I had to decrypt this stuff, since it does not look like I can do this on my own at all :) I'm telling you everything I know and asking for help... I'm almost absolutely certain this is some sort of byte for byte operation encryption, that's because every encrypted file starts wi...

I don't know xor encryption key. I unpack this file from "data\patch\1\data.cpk" folder.[/quote] how come?... the file you uploaded is from the "launch\data1.cpk". The file from the patch is way bigger and no encryoted and compressed[/quote] no he come from NARUTO SHIPPUDEN Ultim...

https://github.com/esperknight/CriPakTools
it's the start project for decompress xfbin , please someone we need a saviour , and if you want , i can call you jesus XD