Unity Assets Bandai Namco (Compressed or encrypted) files [My hero Academia Smash Rising]

Extraction and unpacking of game archives and compression, encryption, obfuscation, decoding of unknown files
Hisok4
Posts: 2
Joined: Sat Nov 07, 2020 2:04 pm

Unity Assets Bandai Namco (Compressed or encrypted) files [My hero Academia Smash Rising]

Post by Hisok4 »

Hi, I get some Unity files from a mobile bandai namco game, I can't extract the files with AssetStudio cuz it seems the files are encrypted or compressed.
Looking in the .dll files I saw a method that uses LZ4 so It could be that but I'm not sure.
If someone could take a look I'd be amazing ^ ^

Samples:
chrrox
Posts: 388
Joined: Thu Aug 07, 2014 10:28 pm

Re: Unity Assets Bandai Namco (Compressed or encrypted) files

Post by chrrox »

What game?
chrrox
Posts: 388
Joined: Thu Aug 07, 2014 10:28 pm

Re: Unity Assets Bandai Namco (Compressed or encrypted) files

Post by chrrox »

looks like its xored with a static key.