Hi, I'm first time here, so there may be omissions in this article, sincerely apologise.

The game I'm facing with is named "Wizardry Variants Daphne", a mobile game you can download from Google Play Store.

I'd like to extract some files from it, so I tried to locate its exact whereabouts, and here is what I have - 

The core files of this game can be found under this path:
--- internal storage/Android/data/jp.co.drecom.wizardry.daphne/files/assetcache

and they are in common Unity Game structure (while the version stays unknown).

However, unfortunately, those files seem to be encrypted by official with some algorithm I don't recognise; thus, I'm stuck here, and this is what I'm here for.

If someone knows how to deal with it, could you lend me a hand please(⋟人⋞)? A QuickBMS script is recommended, and if it is possible, a detailed procedure how to solve this kind of problem as well.

(And if you are interested in this, I've uploaded some sample files in Attachment, or you can download them from this site - https://www.dropbox.com/scl/fo/u5e4bv0boowmuibhgbbk6/AHSytI8US1xa_jY-HEoIZDw?rlkey=siwslrlacj1a6v2e2ndzidk5x&st=ahp13vt3&dl=0)

Daphne.zip

Edited November 17, 20241 yr by Weinixiong

58 minutes ago, Weinixiong said:

The game I'm facing with is named "Wizardry Variants Daphne", a mobile game you can download from Google Play Store.

I'd like to extract some files from it, so I tried to locate its exact whereabouts, and here is what I have - 

Hi! Which files? If it's 3D models you could give Ninja Ripper for Android games a go.

Quote

The core files of this game can be found under this path:
--- internal storage/Android/data/jp.co.drecom.wizardry.daphne/files/assetcache

and they are in common Unity Game structure (while the version stays unknown).

However, unfortunately, those files seem to be encrypted by official with some algorithm I don't recognise; thus, I'm stuck here, and this is what I'm here for.

Too bad that they try to protect their intellectual properties, isn't it?

I looked into this game a while ago but only recently got around to publishing what I found. You can read the article here if you’re interested. The only difference is that my research was based on the Steam version of the game.

---

Use the attached script as follows:

# Please make sure that the cryptography is installed on your system
python -m pip install cryptography

python .\wizardry_bundle_decrypt.py .\assetcache .\decrypted-cache
# -- OR --
python .\wizardry_bundle_decrypt.py .\assetcache\original-cache-name .\decrypted.bundle

wizardry_bundle_decrypt.py