you need to use frida server as root.
copy frida-server for arm64 to your device /data/local/tmp
log into adb
type su
now your root
change to /data/local/tmp
chmod 777 ./frida-server
./frida-server

https://frida.re/docs/android/

Good job so far. yeah you can notice UnityEngine.AssetBundle$$ LoadFromMemory in your code that I mentioned in the tutorial. looks like from the code you have hear its using tea or xtea encryption. So you can hook that function and log the key then use normal programs to decrypt your files. you can ...

looks xored. try https://forum.xentax.com/viewtopic.php?f=29&t=23228 Sql db decryption v4 = UtilSecurity__MakeRijindaelManaged(v3->CIPHER_MODE, v3->SIZE, v3->KEY_DECRYPT_STR, v3->KEY_DECRYPT_IV_STR, 0LL); .bss:0000000002E6E5F8 ; KpyzH6A5rpSeDydpi4Mrc44LsntviqQE - key .bss:0000000002E6E600 ; A9as...

The game has that file


It looks like the first 0x1C0 bytes are encrypted.
most likely xor

If you have a unity game that you can't figure out the encryption for you can use this method to have the game decrypt the files for you. Things you will need. 1. rooted android phone. 2. install python on your pc and then install Frida-tools (pip install frida-tools) 3. Frida server on your android...

I already made a download script for that game.
viewtopic.php?f=29&t=16055&start=15

Sakura Kakumei Download script for python. sakura.zip First 0x1000 bytes of xor key for files key.zip Keys passed to aes stream 3 types. Type 0 lEnK0pK9akZ9IGcBZiVXT0qLatG3oJQv5135bZsl0D5xPKQC7Gu9pL2R0QVYUkAW6AK38ah7lfgmxYiIn7l4uI7f4d713L6RBy5NE3L1Zbix526WTp3FCkHlWiaE03iXyAEUkXYKSFxaWwHnF5I7E3oIjFT8...

you can use android backup creator to backup the games files its a java tool. no root access needed:

Its a static xor key need a memory dump to get the key

Ps4 pkg's are useless without a firmware exploit on that version.
Only the demo can be decrypted currently.

your options for uv's if they are 4 bytes would be
PYNOECONSTN(RPGEODATA_SHORT),
PYNOECONSTN(RPGEODATA_USHORT),
PYNOECONSTN(RPGEODATA_HALFFLOAT),
I would try short instead of ushort.

what version are you using ps4 or pc?

you did not download the files you saved the webpage of the files.

What game is it?

just download the education version.