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EXE.trim.ALL · 12-18-2011

@JuanNadie Check out this archive for 0x3c file with metadata 0x20 bytes (also all files of 3c type have 0x20 metadata).

To confirm compression flag try to make debug edat/sdat using rar archive (or some other archive).

About hash keys: we can decrypt, recrypt and encrypt version 2 and 3 edats/sdats using your algo (except 3c edats for now). And we can decrypt edats version 0&1. But we can't recrypt or encrypt this edat because of headerHash from original files doesn't math to cmac computed with usual algo.

And about devklic in version 0&1. There are a lot of trial games using "license pkg" to unlock full functionality - a package file contains of only one edat file. This edat is version 1 and type 0x00 and placed into exdata folder (near rif files).
I have game using this type of activation and contains some more edats. And I can bruteforce devklic for others edats but not for this "license" edat.

UPD: Yep you're right, I'm used wrong devklic for this "license" edat, devklic for it is in vsh. And keys for ps1 games and minis.

12-18-2011	#102
EXE.trim.ALL Apprentice Join Date: Oct 2011 Posts: 14 Likes: 1 Liked 2 Times in 2 Posts Mentioned: 22 Post(s) Tagged: 0 Thread(s)	@JuanNadie Check out this archive for 0x3c file with metadata 0x20 bytes (also all files of 3c type have 0x20 metadata). To confirm compression flag try to make debug edat/sdat using rar archive (or some other archive). About hash keys: we can decrypt, recrypt and encrypt version 2 and 3 edats/sdats using your algo (except 3c edats for now). And we can decrypt edats version 0&1. But we can't recrypt or encrypt this edat because of headerHash from original files doesn't math to cmac computed with usual algo. And about devklic in version 0&1. There are a lot of trial games using "license pkg" to unlock full functionality - a package file contains of only one edat file. This edat is version 1 and type 0x00 and placed into exdata folder (near rif files). I have game using this type of activation and contains some more edats. And I can bruteforce devklic for others edats but not for this "license" edat. UPD: Yep you're right, I'm used wrong devklic for this "license" edat, devklic for it is in vsh. And keys for ps1 games and minis. Last edited by EXE.trim.ALL; 12-18-2011 at 10:55 AM.