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Mobile Game Asset Download

Read or post any tutorial related to file format analysis for modding purposes.
wansf
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Re: Mobile Game Asset Download

Post by wansf »

chrrox wrote: Thu Dec 24, 2020 2:52 am I already made a download script for that game.
viewtopic.php?f=29&t=16055&start=15
oh i searched with "girl friend" not "girlfriend" xd
it worked well , a big thanks <3
but i think they added more cloth and animation since ur script is 3 years ago , could you please make an update?
ATFE0123
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Re: Mobile Game Asset Download

Post by ATFE0123 »

infused0doggo wrote: Fri Dec 18, 2020 7:39 pm I got some files from Ensamble Stars but they don't open in Assetstudio and well i tried to see it in binary and i can't get a way to decrypt it, i would apreciate if can someone help me please!

Here an extra file: https://mega.nz/file/o8Ij0QxJ#i82IS-WHC ... R8tsauZtqs
Is this the file that it was where?
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alictzelt
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Re: Mobile Game Asset Download

Post by alictzelt »

chrrox wrote: Fri Dec 18, 2020 7:14 pm
First 0x1000 bytes of xor key for files
key.zip

Keys passed to aes stream 3 types.
I tried to xor the file using xor key
the file is here
https://mega.nz/file/bWxQCDzS#TT8m8svXh ... 5bw8D_CRKY
it is right?

for the next step what should I do? I don't understant about "Keys passed to aes stream 3 types"
GDL
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Re: Mobile Game Asset Download

Post by GDL »

chrrox wrote: Sat Oct 12, 2019 1:31 am Birdie Crush™
バーディークラッシュ
Homepage https://www.facebook.com/pg/BirdieCrush ... e_internal
Birdie Crush.7z
https://image-glb.qpyou.cn/g2/Jenkins/A ... chInfo.xml
Image
The game is officially out and the assets are unencrypted:

https://play.google.com/store/apps/deta ... oid.common

birdie.jpg
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TheButterDawg
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Re: Mobile Game Asset Download

Post by TheButterDawg »

hi mr. chrrox, can you make a script for decrypting assets from Rockman X DiVE? There some assets files that can accept the key of 10 lengths, but some few or majority might accept keys of either 9, 8 or 7 lengths. Also they mixed up some ACB and ACF formats and also some strange format with a header "s.b...m".
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Doctor Loboto
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Re: Mobile Game Asset Download

Post by Doctor Loboto »

Hey uh, I've been trying to get this to work with Raid: Shadow Legends, trying to get the three dragon files that only appear during the campaign mode and are only downloaded upon encounter. I can't seem to figure this out. The current version of Nox has a different settings menu and I can't find anywhere within them to install certificates...
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Re: Mobile Game Asset Download

Post by ATFE0123 »

I want to decrypt data of Argonavis.
There are a version of Unity and the name of the file, but UnityFS is encrypted.
Is there the person who can find xor key?

Game Files - https://drive.google.com/file/d/1BeQlgB ... sp=sharing
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TheButterDawg
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Re: Mobile Game Asset Download

Post by TheButterDawg »

Does anyone know how to use fiddler on Manichi Compile Heart in Nox player? Cause mine can't....

Oh, wait, found the json site here from it's android japanese app: https://s3-ap-northeast-1.amazonaws.com ... _list.json


P.S: Update files and everything are there in case anyone wants them.
Monorail
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Re: Mobile Game Asset Download

Post by Monorail »

Can anyone find the assets list/manifest and example urls for Uma Musume? I worked with someone on the Uma Musume Discord to run Uma Musume with HTTP Toolkit, but they can't spot anything like the assets list/manifest in the log. The only thing we got is the base url, prd-storage-umamusume.akamaized.net/dl/resources (need to be verified for typos).
(All of East Asia outside of Japan is region-locked, but Western IPs can connect to the server in-game. This means East Asian players outside Japan need to use a VPN for the game. Since most network intercepting softwares uses the android VPN function, you can't run both VPN and network interception. Someone in Japan or Western countries should help out)
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Re: Mobile Game Asset Download

Post by wansf »

Monorail wrote: Tue Feb 23, 2021 4:43 pm Can anyone find the assets list/manifest and example urls for Uma Musume? I worked with someone on the Uma Musume Discord to run Uma Musume with HTTP Toolkit, but they can't spot anything like the assets list/manifest in the log. The only thing we got is the base url, prd-storage-umamusume.akamaized.net/dl/resources (need to be verified for typos).
(All of East Asia outside of Japan is region-locked, but Western IPs can connect to the server in-game. This means East Asian players outside Japan need to use a VPN for the game. Since most network intercepting softwares uses the android VPN function, you can't run both VPN and network interception. Someone in Japan or Western countries should help out)
you can dl all asset in game with japan VPN
Monorail
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Re: Mobile Game Asset Download

Post by Monorail »

wansf wrote: Wed Feb 24, 2021 2:55 am you can dl all asset in game with japan VPN
What's the point if you need the actual game app for the files?
Anyway someone on Uma Musume Discord located Uma Musume's meta, under root/data/data/jp.co.cygames.umamusume/files/
(apply filter "pfb" for model parts, there are 3 types of models, body, head and tail; for texture filter "3d/chara/.../chr*id*_00/materials/")
The format is https://prd-storage-umamusume.akamaized ... [full_hash]
example: https://prd-storage-umamusume.akamaized ... 7DBXZ5UUMF
What still has to be done is to get the meta without actually downloading the game and game data, and sadly they can't get into the game after the server opens (their meta is from preload).

Update: lots of assets have been uploaded to drives and linked to in the Uma Musume Discord.
leoalan
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Re: Mobile Game Asset Download

Post by leoalan »

Hello there, i followed the steps for Eiyuu Senki WWX and got the csv: http://eiyuww.cdn.dmmgames.com/ykFxF45_ ... 1614654255
The problem is that i can't read it! I tried with CSVed and this is what appears:Image
Is the file encrypted? Even changing the unicode in other programs like excel/notepad, is still unreadable gibberish except for few kanjis.
I really appreciate any help.
chrrox
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Re: Mobile Game Asset Download

Post by chrrox »

That is encrypted.
leoalan
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Re: Mobile Game Asset Download

Post by leoalan »

i see. Could you help with the decryption or at least show how to do it? I'm completely clueless about it.
I found about other folks on separated sadpanda galleries that probably used the same Fiddler method to get the .csv, i tried to contact them, but they vanished for months.
Image
(the game have a browser version http://pc-play.games.dmm.co.jp/play/eiyuwwx/, so is easy to get the .csv without emulators.)
I appreaciate your help in any case.

update: i finally got all of the game assets hash. Thanks chrrox for this amazing tutorial.
Last edited by leoalan on Tue Mar 16, 2021 8:21 pm, edited 1 time in total.
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Re: Mobile Game Asset Download

Post by ReVolt »

I'm trying to get real racing 3 files but all nothing appears from nox, did I do something wrong??
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