Search found 2591 matches

by chrrox
Tue Feb 09, 2021 12:38 pm
Forum: Game Archive
Topic: Question - Extracting .unity3d file with non-"UnityFS" header
Replies: 30
Views: 3475

Re: Question - Extracting .unity3d file with non-"UnityFS" header

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/
by chrrox
Tue Feb 09, 2021 2:13 am
Forum: Game Archive
Topic: Question - Extracting .unity3d file with non-"UnityFS" header
Replies: 30
Views: 3475

Re: Question - Extracting .unity3d file with non-"UnityFS" header

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 ...
by chrrox
Mon Feb 08, 2021 6:07 pm
Forum: Compressed files and methods
Topic: Otome Kagura - Unity.3D unknown compression
Replies: 1
Views: 853

Re: Otome Kagura - Unity.3D unknown compression

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 ; A9ashYo2...
by chrrox
Mon Feb 08, 2021 12:06 pm
Forum: Game Archive
Topic: Question - Extracting .unity3d file with non-"UnityFS" header
Replies: 30
Views: 3475

Re: Question - Extracting .unity3d file with non-"UnityFS" header

The game has that file
Image

It looks like the first 0x1C0 bytes are encrypted.
most likely xor
by chrrox
Sun Dec 27, 2020 5:01 pm
Forum: Tutorials
Topic: Decrypt unity 3d files with Frida
Replies: 8
Views: 3965

Decrypt unity 3d files with Frida

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...
by chrrox
Thu Dec 24, 2020 2:52 am
Forum: Tutorials
Topic: Mobile Game Asset Download
Replies: 276
Views: 121172

Re: Mobile Game Asset Download

I already made a download script for that game.
viewtopic.php?f=29&t=16055&start=15
by chrrox
Fri Dec 18, 2020 7:14 pm
Forum: Tutorials
Topic: Mobile Game Asset Download
Replies: 276
Views: 121172

Re: Mobile Game Asset Download

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...
by chrrox
Mon Nov 30, 2020 7:00 pm
Forum: 3D/2D models
Topic: A Certain Magical Index: Imaginary Fest
Replies: 14
Views: 2764

Re: A Certain Magical Index: Imaginary Fest

you can use android backup creator to backup the games files its a java tool. no root access needed:
by chrrox
Wed Aug 12, 2020 8:35 pm
Forum: 3D/2D models
Topic: FGO Waltz
Replies: 2
Views: 739

Re: FGO Waltz

Its a static xor key need a memory dump to get the key
by chrrox
Mon Apr 13, 2020 11:26 am
Forum: Compressed files and methods
Topic: Final Fantasy 7 Remake (FF7R)
Replies: 4
Views: 2789

Re: Final Fantasy 7 Remake (FF7R)

Ps4 pkg's are useless without a firmware exploit on that version.
Only the demo can be decrypted currently.
by chrrox
Fri Feb 28, 2020 11:46 am
Forum: Tutorials
Topic: Noesis tutorial Basic Model
Replies: 69
Views: 55464

Re: Noesis tutorial Basic Model

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.
by chrrox
Tue Jan 28, 2020 10:28 am
Forum: 3D/2D models
Topic: Noesis g1m/g1t/g1a importer
Replies: 379
Views: 73446

Re: Noesis g1m/g1t importer with animations (FETH, Dissidia, DOA6, FEW, HW...)

what version are you using ps4 or pc?
by chrrox
Mon Jan 27, 2020 10:09 pm
Forum: 3D/2D models
Topic: Noesis g1m/g1t/g1a importer
Replies: 379
Views: 73446

Re: Noesis g1m/g1t importer with animations (FETH, Dissidia, DOA6, FEW, HW...)

you did not download the files you saved the webpage of the files.
by chrrox
Tue Jan 14, 2020 3:13 am
Forum: Game Archive
Topic: Girls und Panzer - Encrypted unity3d files
Replies: 4
Views: 1518

Re: Encrypted unity3d files

What game is it?
by chrrox
Fri Dec 20, 2019 11:11 am
Forum: 3D/2D models
Topic: The King of Fighter World (rip 3d Models)
Replies: 5
Views: 2644

Re: The King of Fighter World (rip 3d Models)

just download the education version.