Unreal Engine 4 pak-file Unpacker / unreal_tournament_4.bms [UE4 global topic]

[spiritovod]

@zeaofsuos: Thanks, Days Gone script added to specific scripts bundle (see my signature). Also, current umodel version is supporting it by default with corresponding override option.

[zeaofsuos]

ADMIN, DELETE.

[Shawolf]

[deleted, my bad]

[spiritovod]

@Shawolf: Please return back when you'll understand what you're actually doing. This topic is for actual problems, for the rest you have google. Spamming all related topics here and other resources (like gildor's forums) will not help you either.

[Kovace]

Hello!
Have anyone try to find key for mobile game "Gate of Chaos"/"Arka KR". Sorry i know u need to put the file of the game when u do request like this but my net is super bad this day i cant upload right now. i try with AES finder but nothing. try to look in site with search the name of the game and no. and i check the list with key.

[WollieWoltaz]

@Kovace

Gate of Chaos/ Arka/Sky gate/ are all the same games but in different countries AFAIK. And "Gate of Chaos" is the global version, but all those .PAK files use the same AES key.
This is a topic on gildor's forum, I put the AES key there as well (Last post). This key was already found quite some time ago.
https://www.gildor.org/smf/index.php/to ... l#msg35538

[Kovace]

@Kovace

Gate of Chaos/ Arka/Sky gate/ are all the same games but in different countries AFAIK. And "Gate of Chaos" is the global version, but all those .PAK files use the same AES key.
This is a topic on gildor's forum, I put the AES key there as well (Last post). This key was already found quite some time ago.
https://www.gildor.org/smf/index.php/to ... l#msg35538

Thank for answer
i know its old game and some1 have find the key already just me no good search me bad google XD. And oh i dont know have another name Sky gate. well thanks again man.

[spiritovod]

@Kovace: Thanks for the report, I've fixed the issue in mobile finder 0.9e.

Note to all: Previous version of mobile finder is still recommended for all newest games and games built with UE 4.20 and above, since there is slowdown in the latest update due to optimizations removal. Not a big deal though, it's just +2-3 minutes compared to previous version.

@WollieWoltaz: Thanks for the info, key added to the list.

[Evaromamax]

I need to extract the files in the Data folder of the game City Racing by EA Group
Link: https://dropmefiles.com/memZR (available for 14 days)

[spiritovod]

@Evaromamax: This is not UE4 game.

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PUBG chinese mobile script updated in the specific scripts bundle, and readme for AES Finder mobile is also updated, since there is now instruction about how to dump so libraries for protected android games (available on rin forums, see my signature).

[ccwisp]

@spiritovod much thanks for your work.i've used your scripts and successfully extracted assets from chinese pubgm's apk
but when i try to extract assets from a installed pubgm, i met a problem
chinese pubgm's pak files are in

Code: Select all

/storage/emulated/0/Android/data/com.android.tencent.tmgp.pubgmhd/files/UE4Game/ShadowTrackerExtra/ShadowTrackerExtra/Saved/Paks/

screenshot.png

screen.png

those small patch pak files (like "game_patch_1.8.10.8661.pak") can be extracted successfully via "unreal_tournament_4_0.4.23.1a_chinese_pubg_mobile.bms"
but the main pak file "map_avatermesh_1.8.10.8630.pak" can not be decrypted, may be it uses a distinct xor key?Looking forward for your response, thank you

[spiritovod]

@ccwisp: Use updated pubg_mobile_v2 script from the bundle on that file.

[ccwisp]

@spiritovod worked,thank you

[douchi]

Who can help me find AES key of this mobile game
This is the game APP download address https://jxqy2.qq.com/

APK:https://mega.nz/file/KjZl3YaS#YMUVdvLNxXuHc1cG5v6nTjcDNxTSv1-qlQkVPpYkDg8
https://mega.nz/file/O7ZBQYDA#KUCFUDfgL ... b_1ieO7k3w
Thank you all

[spiritovod]

@douchi: It was already in the list, look for Swordsman Love 2.

[kuretoshi]

Hello!
I wanted to play "Daymare 1998" in my native language and was trying to extract the pak file and edit the language part, but it asked for the AES key and I could not extract it.
Can someone parse the AES key for me?
I will upload the file.
Thank you for your cooperation.

https://mega.nz/folder/7hdjHQaD#h0q2_sMqA6spcLGVF0IX-Q

[spiritovod]

@kuretoshi: The game archive is not encrypted. Use latest UE4 bms script from my signature to unpack it.

[kuretoshi]

@spiritovod
I was able to unpack it successfully.
Thank you for your answer.

[carpedee]

Hi there. I have a general question regarding uasset and uexp files, I hope it's the right topic to ask so. Is there any way to figure out what kind of asset is actually contained in a cooked uexp file?
I know uasset files list dependencies and are somehow readable using an hex editor but let's say you have an asset which has no visual object and isn't visible directly in umodel and the corresponding uasset doesn't give any useful informations regarding the nature of the cooked asset. Is there a way to figure out what type of asset is inside? Maybe with a specific hexadecimal header?
Thanks for your help

[spiritovod]

@carpedee: Some samples would be nice (with full folder tree) or it will be just random blind guess. Usually you can guess asset's role via corresponding uasset, except very few cases when it stores some in-between index/database data - but I doubt you'll ever need to deserialize such assets.