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Old 18-10-2020, 11:37
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Marvel's Avengers Decryption Tool (Request)

I tried to compress it but it seemed totally encrypted , Is there any available Tool ?
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Old 18-10-2020, 11:40
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Try this
https://forum.xentax.com/viewtopic.php?p=166156#p166156
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Old 18-10-2020, 12:07
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would be nice if you gave a sample.
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Old 18-10-2020, 12:51
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Quote:
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Testing , and will confirm today , Thanks
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Old 18-10-2020, 14:27
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(Please, don't discuss warez in any form.)
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Old 18-10-2020, 16:18
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Quote:
Originally Posted by Razor12911 View Post
would be nice if you gave a sample.
You need of all game files because every file has a different encryption key.
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Old 19-10-2020, 03:55
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Good News this tool decrypt main game files ( 58 GB ) and can be expanded well by xtool
Bad news the game doesn't work properly with decrypted files esp. update files ,
In brief the tool works well with files bigfile.00x.tiger , not update or ultra or languages

We need Razor12911 the Great
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Old 19-10-2020, 21:32
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Quote:
Originally Posted by prince55 View Post
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I'm really not going to do anything.

Quote:
Bad news the game doesn't work properly with decrypted files esp. update files ,
In brief the tool works well with files bigfile.00x.tiger , not update or ultra or languages
I don't have a good sample, someone sent over "bigfile.update1.000.002.tiger" and I had no idea what I was supposed to do with it.

So a sample is still needed

Furthermore the decryption tool doesn't seem to come with source code so coming up with a decryption tool that works with Freearc may be problematic.

I tried to reverse engineer the program and even though I am not good at this, it doesn't seem to difficult to decrypt the game though.
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Old 22-10-2020, 14:17
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Quote:
Originally Posted by prince55 View Post
Good News this tool decrypt main game files ( 58 GB ) and can be expanded well by xtool
Bad news the game doesn't work properly with decrypted files esp. update files ,
In brief the tool works well with files bigfile.00x.tiger , not update or ultra or languages

We need Razor12911 the Great
Bro, what method can be used for expand main game files with xtool ?
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Old 23-10-2020, 07:15
Sebazz Sebazz is offline
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Quote:
Originally Posted by Masquerade View Post
Here's a couple things I've thought about on my morning walk:

- The game executable must contain the keys for each file (since it needs to be able to read all the data)

- The decrypted files cannot be read by the game since it performs the decryption of the already decrypted file, thus scrambling it again.

- The encryption algorithm used here must be a fast one, since the FitGirl repack is MD5 perfect and installs in some minutes - where the files get encrypted again.
In the Fitgirl Setup installer resources of the game, there is a file that caught my attention called tiger.exe. I imagine it must be the file that encrypt *.tiger files again, but idk how to use it.
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File Type: rar Marvel's Avengers Setup FitGirl.rar (5.00 MB, 178 views)

Last edited by Sebazz; 23-10-2020 at 07:21.
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Old 23-10-2020, 07:54
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FitGirl uses this with FreeArc, if you look in setup arc.ini you'll see

[External compressor:tiger]
header = 0
unpackcmd = tiger.exe c - - <stdin> <stdout>

..so yes, FitGirl created this tool (or, more likely, was given by someone..) and it does encodes .tiger files back but not CRC perfect so he uses xdelta (or similar) to correct small differences in files after they are encoded back.

Since FitGirl never shares given tools (or ones created by himself), you ca'nt use this tool since to use it you should have "decoder" part that goes into arc.ini like (for example)

packcmd = tiger.exe d - - <stdin> <stdout>
but since FitGirl never shares tools (I'm not judging, just saying..) decoder part is, of course, missing from this exe

To sum it up, FitGirl has tiger.exe that can be used to decrypt/encrypt .tiger with arc.exe but you can forget about getting it.

Last edited by ozolt; 23-10-2020 at 07:57.
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Old 30-10-2020, 15:45
Sebazz Sebazz is offline
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Mr. Razor12911 Please, you can do an encrytion tool with reverse engineering starting with TigerDecrypt tool from forum Xentax or Tiger Tool from FitGirl Setup Files ?

Sorry for the disturb ...

I tried to encrypt files again but i wasnt lucky

Meanwhile i upload a sample file, alternatively if you can download a (*.tiger) file from Steam Rip Torrent.
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File Type: zip FitGirl Tiger Tool.zip (47.3 KB, 58 views)
File Type: zip TigerDecrypt_v1_3.zip (8.5 KB, 61 views)

Last edited by Sebazz; 30-10-2020 at 16:38.
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Old 30-10-2020, 16:21
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I'll check it out, but do remove the torrent before a mod sees it else you'll be in so much trouble
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Old 30-10-2020, 16:44
Sebazz Sebazz is offline
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Quote:
Originally Posted by Razor12911 View Post
I'll check it out, but do remove the torrent before a mod sees it else you'll be in so much trouble
Thanks and ok sir, torrent deleted.

Last edited by Sebazz; 30-10-2020 at 17:24.
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Old 30-10-2020, 16:50
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same difference bro, check forum rules.

"Do not publish original game files or registry entries!"
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