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Zero Tolerance for Disrespect

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

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spiritovod, posted Sat Aug 21, 2021 8:06 pm (65809)


@LiangZong: Aside from customized package format, the game is using custom AES encryption, so the key is useless anyway without reversing changes in the encryption algorithm.
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wolf7808, posted Thu Aug 26, 2021 12:02 am (65881)


Kings Bounty 2 - Unreal tournament.bms
Image
img
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spiritovod, posted Thu Aug 26, 2021 12:20 pm (65891)


@wolf7808: "latest_UE4_bms-script", available via my signature, should work with the game.
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halloweeks, posted Thu Aug 26, 2021 5:32 pm (65896)


Not working all script in pubg mobile 1.5 version
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spiritovod, posted Fri Aug 27, 2021 8:13 pm (65946)


@halloweeks: Please read this post. The reason behind that is because most of recent Tencent games are using custom encryption and I can't even tell it's the same algorithm.
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Jacob Darka, posted Tue Aug 31, 2021 3:24 pm (66082)


When attempting to extract Psychonauts 2's files quickbms gets stuck like this

Image

Any idea on how to fix that?
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spiritovod, posted Tue Aug 31, 2021 5:55 pm (66086)


@Jacob Darka: It's 4.26 game, so you need to use 4.26 script from my signature.
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bad for me, posted Wed Sep 01, 2021 4:06 pm (66094)


spiritovod wrote:
@Jacob Darka: It's 4.26 game, so you need to use 4.26 script from my signature.
pubgm 1.5 very normal use and coming soon new version 1.6.0 old offset can no longer open or decompress. let me know what i have to do
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spiritovod, posted Thu Sep 02, 2021 2:23 pm (66110)


@bad for me: It will not work anymore, since they've completely stripped additional headers in 1.6.0 (at least in the beta). With the way how padding bytes are filled with random data now, it's not possible to simply guess correct compressed chunk size, which is required for zstd decompressor to work properly.
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bad for me, posted Fri Sep 03, 2021 6:00 am (66119)


so now we can't open pak with offset anymore?

I can't create an account on this website

You can request AES keys on rin forums (the list with keys is also there)
AES keys finder and latest UE4 bms scripts: in this post
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spiritovod, posted Fri Sep 03, 2021 11:57 am (66124)


@bad for me: Yes, raw_extract script will not work now for versions 1.6.0 and above due to the reason explained above. As for registration at rin forums, I have no idea, try to use a normal email (not one-time one) and use VPN or Tor in case of connection problems.
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LuigiwithTHEDoNg, posted Tue Sep 07, 2021 6:49 am (66179)


Sonic Smackdown: https://arcforged.itch.io/sonic-smackdown

A sonic fighting fangame by ArcForged.

Uses 4.25, AES encryption

Tried with four aes keys but total failure.......

bxaAc7myFEnXQiQXAAaK2rwwb6mqODEWTe6N404O 7A=
AACAPwAAgD8AAIA/AACAPwAASEMAAPBBCtejPAAAgD8=
mpmZPgAAgD8AAAA/AAAAPwQAAAAGAAAAAAAAPwADAwM=
JoWLJZzoXlVhGzVc8ZPN4jSP3KxtTtl7bahhulOb1VY=
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spiritovod, posted Tue Sep 07, 2021 12:04 pm (66183)


@LuigiwithTHEDoNg: The last one is correct, but UE4 quickbms scripts doesn't accept base64 format, it's for native unrealpak tool only. If you want to use it with quickbms, convert it to hex (with 0x prefix).
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SupremeMaster, posted Thu Sep 09, 2021 10:24 pm (66233)


Hello, i watched all the guides and tried to get sound files from UE4 game ''rogue company''. The game has 3 pak chunk files all of them are unpacked by unackpak tool first and third file got extracted their files with easily with quickbms but second one did not. The files i got in music folder are only sfx and music files are 1kb so i think the music im searching for is in the second file. What should i do?
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spiritovod, posted Fri Sep 10, 2021 1:17 am (66235)


@SupremeMaster: A lot of UE4 games are using wwise solutions for audio now. Either search for wwise formats (wem/pck/bnk) in extracted files or use fmodel, it supports them directly in UE4 packages.
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SupremeMaster, posted Fri Sep 10, 2021 10:53 am (66241)


spiritovod wrote:
@SupremeMaster: A lot of UE4 games are using wwise solutions for audio now. Either search for wwise formats (wem/pck/bnk) in extracted files or use fmodel, it supports them directly in UE4 packages.

Yes it has wwise folders but the two packages i got to extract had only the sound effects inside. And i can't extract the remaining last one. I see assets for menu music etc but they are all 1kb with no actual sound in them

edit: I think its in the wwise folder im using wwise unpacker right now, thanks for help anyway.
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LuigiwithTHEDoNg, posted Sat Sep 11, 2021 4:16 am (66267)


Oh, and for Tales Of Arise too:

Engine Version: 4.20
AES Key: 0x61FC71A1376A29598393E2BFB976B275705F460E29399CFD1F9C060C8CD6CE40

if anyone needs it.
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LokiReborn, posted Sat Sep 11, 2021 5:43 am (66268)


Odin: Valhalla Rising
https://odin.game.daum.net/

Native
eUnR745nnnGut1JlZswHLwdI58EQndjCmBPh7dFv bw=

QuickBMS
0x7949D1EF8E679E71AEB7526566CC072F0748E7C1109DD8C29813E1EDD16FF9BC
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spiritovod, posted Sat Sep 11, 2021 12:35 pm (66274)


@LuigiwithTHEDoNg, @LokiReborn: Just fyi, the list with keys is maintained in separate topic, available via my signature. You could save yourself time by checking it first, because both keys were already there.
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VGMVN, posted Mon Sep 13, 2021 3:08 pm (66334)


@spiritovod Please reply to the private message I sent you
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VGMVN, posted Mon Sep 13, 2021 3:14 pm (66335)


Un
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spiritovod, posted Mon Sep 13, 2021 11:27 pm (66350)


@VGMVN: Extraction from latest PUBG Mobile is not possible anymore, the reason explained in this post.
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coderduc, posted Tue Sep 14, 2021 5:39 am (66354)


The last BMS script has been fixed. They might be changed the compression or some staff. I wondered if there is a method to extract the .dat inside this .pak?
P/S: Sorry about my bad english :)))

Link file: https://drive.google.com/file/d/1fFsxAh ... sp=sharing
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aluigi, posted Tue Sep 14, 2021 9:22 am (66355)


@coderduc
Just check the last post of spiritovod.
Hopefully people will stop asking and opening new topics about PUBG...
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