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

Extraction and unpacking of game archives and compression, encryption, obfuscation, decoding of unknown files
TSelman61
Posts: 46
Joined: Thu Nov 02, 2017 1:53 pm

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

Post by TSelman61 »

Sensible... The main games were developed with UE3. (Arkham Asylum, Arkham City) But the Batman: Return to Arkham game was developed with UE4 even though they used the content of their previous games.

I asked Gildor, but it wasn't very revealing. http://www.gildor.org/smf/index.php/top ... l#msg31070 Or I don't understand shit.
really weird. Isn't there anything we can do? Anyway,Thanks for everything.
sergop
Posts: 125
Joined: Mon Jul 31, 2017 2:28 am

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

Post by sergop »

Any idea why i get this? THe game is A Way Out.
aluigi
Site Admin
Posts: 12984
Joined: Wed Jul 30, 2014 9:32 pm

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

Post by aluigi »

Because it's a folder in which the current user can't write files.
If you want to do any operation there UAC will pop out asking for the consent.
A solution is changing the permissions for the Paks folder or running quickbms as Administrator.
GHFear
Posts: 290
Joined: Fri Mar 30, 2018 2:48 am

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

Post by GHFear »

..
Last edited by GHFear on Wed Dec 12, 2018 3:08 pm, edited 1 time in total.
bagoly87
Posts: 2
Joined: Thu Nov 29, 2018 7:27 pm

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

Post by bagoly87 »

hi!
i need help for found AES encryption key for Darksiders 3 please. Any hint for how figured out i accepted .
thanks for help !
brendan19
Posts: 144
Joined: Fri Aug 08, 2014 11:25 am

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

Post by brendan19 »

Darksiders III doesn't have any encryption on the PAK files as far as I'm aware. I managed to extract them without needing a specific AES key.
bagoly87
Posts: 2
Joined: Thu Nov 29, 2018 7:27 pm

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

Post by bagoly87 »

thanks your reply .
any ideas for .uexp? need extract localizations files :roll:
thanks
TheExpress
Posts: 2
Joined: Sun Dec 02, 2018 1:11 pm

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

Post by TheExpress »

Can I get the AES decryption key for this game?
The Isle
.exe - https://ufile.io/jr5c7
FileCutter - https://ufile.io/aw9o1
Last edited by TheExpress on Wed Dec 05, 2018 7:56 pm, edited 2 times in total.
Amagakuro
Posts: 46
Joined: Wed Sep 23, 2015 4:47 pm

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

Post by Amagakuro »

Blade & Soul Revolution by Netmarble recently came out on mobile, it's made with UE4 but as usual as AES encryption.

http://www.mediafire.com/file/27rw6621blyuoay/Pakchunk.rar/file
fixe
Posts: 4
Joined: Thu Dec 06, 2018 1:30 am

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

Post by fixe »

Hello, please help get the AES key to this project. https://yadi.sk/d/UO9ow-hb3Q4hnZ.
ssh
Posts: 33
Joined: Sun Aug 17, 2014 5:50 pm

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

Post by ssh »

Blade & Soul Revolution /블레이드&소울 레볼루션 (Android):
78aeb4da56eb4ab89ea2eb61abd6c5a3

Last Year: The Nightmare:
VVofoJyYAjC2aOcrSqji3oyxG3L57btkJ8DbKigLx9J19gASkuolbtN90DiStMHd

LU4.Lineage2 on Unreal Engine 4:
1BB5D0EF79214A98B465001CAB62F1E077F2585612FC7613FBD39B99C97CD5D9

Splitgate: Arena Warfare / Portalwars:
0xCB35AA2BCA45293E8C7F016E68C7BD0FBB92FBAA378274C23ACB033A2C7332CE

The Isle:
0x0B2D43535E1E5D566E8BD3C876FE3183D1C25F73169D1785B3688BEA3907223B
fixe
Posts: 4
Joined: Thu Dec 06, 2018 1:30 am

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

Post by fixe »

ssh wrote:Blade & Soul Revolution /블레이드&소울 레볼루션 (Android):
78aeb4da56eb4ab89ea2eb61abd6c5a3

Last Year: The Nightmare:
VVofoJyYAjC2aOcrSqji3oyxG3L57btkJ8DbKigLx9J19gASkuolbtN90DiStMHd

LU4.Lineage2 on Unreal Engine 4:
1BB5D0EF79214A98B465001CAB62F1E077F2585612FC7613FBD39B99C97CD5D9

Splitgate: Arena Warfare / Portalwars:
0xCB35AA2BCA45293E8C7F016E68C7BD0FBB92FBAA378274C23ACB033A2C7332CE

The Isle:
0x0B2D43535E1E5D566E8BD3C876FE3183D1C25F73169D1785B3688BEA3907223B



Thank you very much!
GHFear
Posts: 290
Joined: Fri Mar 30, 2018 2:48 am

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

Post by GHFear »

--
Last edited by GHFear on Wed Dec 12, 2018 3:08 pm, edited 1 time in total.
fixe
Posts: 4
Joined: Thu Dec 06, 2018 1:30 am

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

Post by fixe »

friends, how can completely pull out the source code of the project?
I used quickbms, he only got uasset and uexp files
help me pleas
https://yadi.sk/d/UO9ow-hb3Q4hnZ
GHFear
Posts: 290
Joined: Fri Mar 30, 2018 2:48 am

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

Post by GHFear »

Aluigi, It seems like 4.21 has some new compression on some files, so not all files are exported. It seems to be on the plugins, since they aren't exported.
leotangbms
Posts: 9
Joined: Sat Dec 08, 2018 6:24 am

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

Post by leotangbms »

learn more!
rewold20
Posts: 1
Joined: Mon Dec 17, 2018 6:44 am

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

Post by rewold20 »

Hi, I couldn't open PREY Typhon Hunter .pak file. Quickbms is updated lastest version. I'm glad if you help me.

Image
tristo
Posts: 6
Joined: Fri Sep 22, 2017 3:32 pm

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

Post by tristo »

aluigi wrote:@noob
I have just updated the UE4 script to version 0.4.21a for correcting the endian guessing.
Please remember to use this topic for UE4-related stuff.

Hi aluigi.
Since 0.4.21 there's an issue when extracting StreetFighterV files from paks, many (all?) extracted files are corrupted, I had to revert to an old script I had for Tekken7 to extract files correctly.

Example, the GameCommandLine.txt should be:

Code: Select all

-StartupGameSceneId=SF5

But when extracted you get:

Code: Select all

-StartupGameScen“”à¨Zíó
aluigi
Site Admin
Posts: 12984
Joined: Wed Jul 30, 2014 9:32 pm

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

Post by aluigi »

@tristo
confirmed, it's something related to the alignment of encrypted files.
I did some quick tests but all failed.
Can't work on this right now, can you upload the old script?
Michael123321
Posts: 2
Joined: Thu Dec 20, 2018 5:42 pm

How i can decrypt a pak file on F13 the game

Post by Michael123321 »

Hello need a idk tutorial and advise from you guys. Pls i really need help

How i can unpack/encrypt this file in this folder

D:\Steam\steamapps\common\F13Game\SummerCamp\Content\Paks : SummerCamp-WindowsNoEditor

I guess i know how to hack this game. A main russian guy which did a hack: the infiniti jason shift and etc. Just need to encrypt this fie but idk how.