Compressed or Encrypted files

Extraction and unpacking of game archives and compression, encryption, obfuscation, decoding of unknown files
moonpaladin
Posts: 74
Joined: Wed Mar 06, 2019 12:53 pm

Compressed or Encrypted files

Post by moonpaladin »

Hello, I just updated an unity web game (灵域修仙) and the new files seems comprensed or encrypted? hope not encrypted x.x. Anyways! I'm uploaded one of the folders with the samples, hope someone could take a look! many thanks.

https://www.mediafire.com/file/emydcn6g ... b.zip/file
LuigiwithTHEDoNg
Posts: 28
Joined: Sat May 22, 2021 4:22 am

Re: Compressed or Encrypted files

Post by LuigiwithTHEDoNg »

they're totally encrypted and strongly obfuscated.
moonpaladin
Posts: 74
Joined: Wed Mar 06, 2019 12:53 pm

Re: Compressed or Encrypted files

Post by moonpaladin »

LuigiwithTHEDoNg wrote:they're totally encrypted and strongly obfuscated.

Oh noooooo :( :( :(
Ekey
Posts: 1383
Joined: Sat Aug 09, 2014 2:34 pm

Re: Compressed or Encrypted files

Post by Ekey »

Just compressed by ZSTD

Code: Select all

# 灵域修仙 (Decompressor) (script 0.0.1)
# script for QuickBMS http://quickbms.aluigi.org

comtype zstd

get HASH long
get ZSIZE long
math ZSIZE -= 16
get SIZE long
get FLAGS long
savepos OFFSET

get NAME basename
get EXT extension
string NAME += "_unpacked."
string NAME += EXT

clog NAME OFFSET ZSIZE SIZE