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Origa, posted Wed Aug 12, 2020 11:21 am (58039)

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Hello!
Some files of the game "Prison Princess" are encrypted. I think decryption key in Assembly-CSharp.dll or exe. But my knowledge is not enough to find it
I hope someone can help me !!
Thanks!!
https://drive.google.com/drive/folders/ ... sp=sharing

Ekey, posted Wed Aug 19, 2020 4:25 pm (58184)

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Here my tool for decrypt / encrypt bundles.

Result


PS: See below.

Origa, posted Thu Aug 20, 2020 11:49 am (58208)

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Thank you @Ekey
Works great. Is it possible to add the ability to encrypt with the same key after inserting the translated text and textures?
P.S. sorry for my eng

Ekey, posted Thu Aug 20, 2020 12:23 pm (58211)

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Yeah, sure. The arguments have changed a bit to Source file, Destination file

Examples:

[Decrypt]

Code:

PP.Bundler "D:\bundle_assetbundle" "D:\bundle_assetbundle.dec"

After edit dec file you can encrypt it back.

[Ecnrypt]

Code:

PP.Bundler "D:\bundle_assetbundle.dec" "D:\bundle_assetbundle_mynew_bundle"

PP.Bundler.rar

Origa, posted Thu Aug 20, 2020 3:12 pm (58218)

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Thank you very much for the help @Ekey. Everything works perfectly.