Help CPK EXTRACT

Extraction and unpacking of game archives and compression, encryption, obfuscation, decoding of unknown files
huhahu
Posts: 1
Joined: Thu Aug 11, 2016 2:33 pm

Help CPK EXTRACT

Post by huhahu »

Guide me open (extract) file cpk (pes 2016), thank you very much
ps: sorry for google translate
link file:
https://drive.google.com/open?id=0B86kp ... UxyNFdjMTg
aluigi
Site Admin
Posts: 12984
Joined: Wed Jul 30, 2014 9:32 pm

Re: Help CPK EXTRACT

Post by aluigi »

There is a magic string "VPES 200" followed by 0x186ac bytes obfuscated and probably containing information about the archived data, I tried with a simple xor (d8 d4 d6 88 c4 da 88 f0) but didn't work.

Anyway it doesn't appear to be a classical "archive".
From offset 0x186b4 there data is not obfuscated and they are not file, they are just information.
With a hex editor it's more easy to understand what I mean.