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
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 »

patyek wrote:
GHFear wrote:
patyek wrote:Hi!

Can anybody send me a key for this? Thanks before! :R

http://patyekmagyaritasai.hu/Draugen-Win64-Shipping.rar


I worked on Draugen a little more and I feel like I am getting close to it.
Here is a sample key you can test: 0x7C940925DBC925B37C940925B647577D6078577364A814DDC69D8EA1028147B2
Doubt it will work, but it's worth a try.


Thanks, unfortunately, it doesn't work. :(

"- please insert the content for the variable KEY:
0x7C940925DBC925B37C940925B647577D6078577364A814DDC69D8EA1028147B2
KEY: | %%| %GW}`xWsdƝG

Error: incomplete input file -10:
Can't read 8 bytes from offset 00000000002097f0.
Anyway don't worry, it's possible that the BMS script has been written
to exit in this way if it's reached the end of the archive so check it
or contact its author or verify that all the files have been extracted.
Please check the following coverage information to know if it's ok.

coverage file -10 100% 2136048 2136048 . offset 00000000002097f0

Last script line before the error or that produced the error:
140 get CHUNK_END_OFFSET longlong TOC_FILE

Press ENTER or close the window to quit"


Thanks for reporting back.
I will work on it a bit more.
batlham
Posts: 3
Joined: Sat Jun 01, 2019 10:36 pm

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

Post by batlham »

After latest updates it changed.
lorp wrote:
nevir wrote:I'm looking for the AES key to Satisfactory. Here's the main exe:

https://mega.nz/#!owJSwaDT!WZTuVcJ6CI1g ... yTb1VXyN_c


does the one already posted not work? (0xFC338743E664E39BC6B90152A41737E649C9C508A4A75170B22B04D3C44DC48E)
pastranario3
Posts: 10
Joined: Mon Apr 23, 2018 1:44 pm

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

Post by pastranario3 »

GHFear wrote:
Manoa wrote:there were no spaces, but I tested again and copied to notepad and put back in, no change
he gives this first 2 spaces himself, I can't delete them, they are not realy there
besides, in the other script I put the key directly into the file, it have the same error


The error is sadly on your end and all I can do is advice you to redownload the script and quickbms again to make sure it's not corrupt.
The key works :P So not sure what to do.
Edit: You got a pirate copy of the game and it could very well contribute to the problem you're having.
Changes could have been made to the archive and exe that we don't know about.

Hi, how is the procedure to obtain the AES key?
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 »

@batlham
Post the new big "gamename"Shipping.exe
Manoa
Posts: 15
Joined: Sun Sep 09, 2018 1:16 pm

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

Post by Manoa »

I tested another version, it didn't work :x
I even tested version 0.9
but I tested on project CARS using nfsshift.bms and it worked
can you send your version of quickbms and unreal script that you using ?
I think the problem is the script if the nfsshift.bms is working
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 »

Manoa wrote:I tested another version, it didn't work :x
I even tested version 0.9
but I tested on project CARS using nfsshift.bms and it worked
can you send your version of quickbms and unreal script that you using ?
I think the problem is the script if the nfsshift.bms is working


https://aluigi.altervista.org/bms/unrea ... ment_4.bms
Manoa
Posts: 15
Joined: Sun Sep 09, 2018 1:16 pm

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

Post by Manoa »

thank, it's the same script I was using :)
can you get the key for killing floor 2 ?
http://manoa.dream.org.il/Data/KFGame.7z
thank :)
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 »

Manoa wrote:thank, it's the same script I was using :)
can you get the key for killing floor 2 ?
http://manoa.dream.org.il/Data/KFGame.7z
thank :)


Would appreciate if you could upload it to MEGA.
The download speed is 0KB/s for me on that server.

Edit: nvm, it worked now. but I don't think it's a 256 bit key or they do something third party with compression or encryption on the part where the key should show.
batlham
Posts: 3
Joined: Sat Jun 01, 2019 10:36 pm

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

Post by batlham »

GHFear wrote:@batlham
Post the new big "gamename"Shipping.exe



Satisfactory - 99427
https://mega.nz/#!uxYmgKYb!nbDeLnei8vm2 ... Jc5qsJ2wZs


Looking at the old exe I found the key in the hex... but couldn't use any form of pattern search to find the new one. Tried decompliling and it was just as messy. First time I tried looking for a key... don't know really how to I guess.
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 »

batlham wrote:
GHFear wrote:@batlham
Post the new big "gamename"Shipping.exe



Satisfactory - 99427
https://mega.nz/#!uxYmgKYb!nbDeLnei8vm2 ... Jc5qsJ2wZs


Looking at the old exe I found the key in the hex... but couldn't use any form of pattern search to find the new one. Tried decompliling and it was just as messy. First time I tried looking for a key... don't know really how to I guess.


Satisfactory: 0x0A45EC8C0289ADF8CB28473CF3BF5F4D24BB16D82BAD6562F2F9FD2B2DF98251
Last edited by GHFear on Sun Jun 02, 2019 6:58 pm, edited 1 time in total.
batlham
Posts: 3
Joined: Sat Jun 01, 2019 10:36 pm

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

Post by batlham »

0x0A45EC8C0289ADF8CB28473CF3BF5F4D24BB16D82BAD6562F2F9FD2B2DF98251
This worked


GHFear wrote:
batlham wrote:
GHFear wrote:@batlham
Post the new big "gamename"Shipping.exe



Satisfactory - 99427
https://mega.nz/#!uxYmgKYb!nbDeLnei8vm2 ... Jc5qsJ2wZs


Looking at the old exe I found the key in the hex... but couldn't use any form of pattern search to find the new one. Tried decompliling and it was just as messy. First time I tried looking for a key... don't know really how to I guess.


Try these and tell me which one works:
0x0A45EC8C0289ADF8CB28473CF3BF5F4D24BB16D82BAD6562F2F9FD2B2DF98251

No problem :)
Ohh and thank you :)
Last edited by batlham on Sun Jun 02, 2019 7:15 pm, edited 3 times in total.
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 »

batlham wrote:0x0A45EC8C0289ADF8CB28473CF3BF5F4D24BB16D82BAD6562F2F9FD2B2DF98251
This worked


Thank you.
babajkov
Posts: 10
Joined: Tue Nov 06, 2018 11:28 am

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

Post by babajkov »

Help me find the key! Thank.

https://yadi.sk/d/su5Xdsbl44Sv6w
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 »

babajkov wrote:Help me find the key! Thank.

https://yadi.sk/d/su5Xdsbl44Sv6w


The Exit: 0xCC905E9CDC5C151D093CFB91631C09486421BA6EA3E72DA8959F49BC479C9AEA
Last edited by GHFear on Sat Jun 08, 2019 11:27 am, edited 1 time in total.
babajkov
Posts: 10
Joined: Tue Nov 06, 2018 11:28 am

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

Post by babajkov »

GHFear wrote:
babajkov wrote:Help me find the key! Thank.

https://yadi.sk/d/su5Xdsbl44Sv6w


0xCC905E9CDC5C151D093CFB91631C09486421BA6EA3E72DA8959F49BC479C9AEA



thank
Snapdragons
Posts: 1
Joined: Wed Oct 03, 2018 2:07 pm

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

Post by Snapdragons »

Key for Layers of Fear 2?

Sample Pak: http://www.mediafire.com/file/4jpb3myj8 ... r.zip/file
exe: http://www.mediafire.com/file/yjl289u47 ... 2.zip/file

EDIT: Shoot never mind I just saw it a couple pages back.
But does anyone know the specific UE4 version Layers of Fear 2 uses? (cause as it is I'm trial and error scanning with umodel)
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 »

patyek wrote:Hi!

Can anybody send me a key for this? Thanks before! :R

http://patyekmagyaritasai.hu/Draugen-Win64-Shipping.rar


Draugen: 0xF152AA7D5A0462D9E7A9897205765D627ECCA736E41CAB7D8670A188B28D1D86
Last edited by GHFear on Wed Jun 05, 2019 6:53 pm, edited 3 times in total.
UberPanZER
Posts: 4
Joined: Tue May 28, 2019 8:04 pm

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

Post by UberPanZER »

Game №1 - filled two exe, do not know which one is needed.
Game №2
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 »

UberPanZER wrote:Game №1 - filled two exe, do not know which one is needed.
Game №2


Could you also upload the PAK files for those games?