Ekey, posted Tue Apr 24, 2018 3:58 pm (34326)

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I mean comrpessed chunks is just xored

aluigi, posted Tue Apr 24, 2018 3:59 pm (34327)

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Ah so replace the "encryption" line with: encryption xor "\x79"

GoodConduct, posted Thu Apr 26, 2018 4:40 am (34367)

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Hello, I am currently trying to get the sound files for the game Darwin project: https://store.steampowered.com/app/5449 ... n_Project/
However when using Umodel every single sound file is 1KB and when trying to extract them they are a uasset.
http://www.mediafire.com/file/btkb5n6zd ... ing.uasset
http://www.mediafire.com/file/x27syn0t9 ... lling.uexp

But when digging around I couldn't find them, I was wondering if someone could help me find them in the .pak if they even exist in there. The same sound file issue exists in the game "Radical heights' I wonder if the developers are using a new method of sound files or if they are in a separate folder within the mesh.

GHFear, posted Fri Apr 27, 2018 4:14 pm (34416)

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GoodConduct wrote:

Hello, I am currently trying to get the sound files for the game Darwin project: https://store.steampowered.com/app/5449 ... n_Project/
However when using Umodel every single sound file is 1KB and when trying to extract them they are a uasset.
http://www.mediafire.com/file/btkb5n6zd ... ing.uasset
http://www.mediafire.com/file/x27syn0t9 ... lling.uexp

But when digging around I couldn't find them, I was wondering if someone could help me find them in the .pak if they even exist in there. The same sound file issue exists in the game "Radical heights' I wonder if the developers are using a new method of sound files or if they are in a separate folder within the mesh.

Radical heights use old file formats like .BNK and .wem and are located in Content/WwiseAudio/Windows and Content/WwiseAudio/Windows/English(US).
The uasset files are just the "encryption key" and shortcut to the file itself.
Could be something similar with Darwin Project.

GoodConduct, posted Sun Apr 29, 2018 10:19 pm (34513)

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GHFear wrote:

GoodConduct wrote:

Hello, I am currently trying to get the sound files for the game Darwin project: https://store.steampowered.com/app/5449 ... n_Project/
However when using Umodel every single sound file is 1KB and when trying to extract them they are a uasset.
http://www.mediafire.com/file/btkb5n6zd ... ing.uasset
http://www.mediafire.com/file/x27syn0t9 ... lling.uexp

But when digging around I couldn't find them, I was wondering if someone could help me find them in the .pak if they even exist in there. The same sound file issue exists in the game "Radical heights' I wonder if the developers are using a new method of sound files or if they are in a separate folder within the mesh.

Radical heights use old file formats like .BNK and .wem and are located in Content/WwiseAudio/Windows and Content/WwiseAudio/Windows/English(US).
The uasset files are just the "encryption key" and shortcut to the file itself.
Could be something similar with Darwin Project.

Now, whats odd is that I do not see those files mentioned like I see the WwiseAudio however I do not see the Winows/English(US)
https://i.imgur.com/X970pdD.png

Even when I went to the .Pak sound directly it still only showed the 1KB encyption data and nothing else even though the file is 200 MB.

TerryXX, posted Mon Apr 30, 2018 6:58 pm (34538)

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Hi Aluigi, with the latest patches for street fighter v something is changed and your script does not work at 100% I'll explain better in some pak files the folder hierarchy it is wrong with the consequence that some files are corrupt, such as the materials of the characters.
https://imgur.com/a/VSkR5Xv
Here is a pak file updated to the last patch
https://www.dropbox.com/s/0jw8eu0rv1b5u ... r.pak?dl=0
If you need more let me know, thx.

aluigi, posted Mon Apr 30, 2018 7:22 pm (34539)

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I don't see any problem.
The filenames are provided by the archive itselft without being touched by the script/quickbms.

blenux, posted Tue May 01, 2018 11:18 am (34561)

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Fortnite Season 4 Battle Pass has changed the Pak file format, uModel can't open it atm.

TerryXX, posted Tue May 01, 2018 12:26 pm (34565)

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[SFV] Hmm it's a very strange thing in the patches before this it did not happen, and in any case the materials are now unusable, I noticed that there are problems with Gildor's Umodel too, I hope it is not there some kind of half-tampering like Denuvo or similar.
Edit:
Ok after several tests something has definitely changed, first the material now they have different bytes here a sample https://www.dropbox.com/s/5l5sqnw6ijwj5 ... l.rar?dl=0
I unpacked the game with this bat: for %%s in (*.pak) do quickbms -Y sf5.bms %%s out
with an old script

Code:

# Unreal Engine 4 - Unreal Tournament 4 (script 0.4)
# Modified by FluffyQuack for better SF5 support
# script for QuickBMS http://quickbms.aluigi.org

# set your AES_KEY here as text or C string ("\x11\x22...")
set AES_KEY binary "_aS4mfZK8M5s5KWC2Lz2VsFnGKI7azgl"

goto -0x2c
idstring "\xe1\x12\x6f\x5a" # 0x5a6f12e1
get VERSION long
get OFFSET longlong
get SIZE longlong
getdstring HASH 20

goto OFFSET

#Acquire base name
get NAMESZ signed_long
math NAMESZ -= 9
getdstring DUMMY 9 #Skip the "..\..\..\" part of the filepath
getdstring BASENAME NAMESZ

get FILES long

for i = 0 < FILES
    callfunction GET_NAME 1
    savepos TMP_OFF

    get OFFSET longlong
    get ZSIZE longlong
    get SIZE longlong
    get ZIP long
    if VERSION <= 1
        get TSTAMP longlong
    endif
    getdstring HASH 20
    math CHUNKS = 0
    if VERSION >= 3
        if ZIP != 0
            get CHUNKS long
            for x = 0 < CHUNKS
                get CHUNK_OFFSET longlong
                get CHUNK_END_OFFSET longlong
                putarray 0 x CHUNK_OFFSET
                putarray 1 x CHUNK_END_OFFSET
            next x
        endif
        get ENCRYPTED byte
        get CHUNK_SIZE long
    endif

    comtype copy    # for AES
    if ZIP & 1
        comtype zlib
    elif ZIP & 2
        comtype gzip
    endif

    if CHUNKS > 0
        putvarchr MEMORY_FILE SIZE 0
        log MEMORY_FILE 0 0
        append
        for x = 0 < CHUNKS
            getarray CHUNK_OFFSET 0 x
            getarray CHUNK_END_OFFSET 1 x
            math CHUNK_ZSIZE = CHUNK_END_OFFSET
            math CHUNK_ZSIZE - CHUNK_OFFSET
            if ENCRYPTED != 0
                encryption aes AES_KEY "" 0 32
                math CHUNK_ZSIZE x 32
            endif
            clog MEMORY_FILE CHUNK_OFFSET CHUNK_ZSIZE CHUNK_SIZE
        next x
        append
        encryption "" ""
        log NAME 0 SIZE MEMORY_FILE
    else
        # the file offset points to an entry containing
        # the "same" OFFSET ZSIZE SIZE ZIP HASH ZERO fields,
        # just an additional backup... so let's skip them
        savepos BASE_OFF
        math BASE_OFF - TMP_OFF
        math OFFSET  = BASE_OFF
        if ENCRYPTED != 0
            encryption aes AES_KEY "" 0 32
            math ZSIZE x 32
        endif
        clog NAME OFFSET ZSIZE SIZE
        encryption "" ""
    endif
next i

startfunction GET_NAME
    get NAMESZ signed_long
    if NAMESZ >= 0
        getdstring NAME NAMESZ
    else
        math NAMESZ n NAMESZ
        math NAMESZ * 2
        getdstring NAME NAMESZ
        set NAME unicode NAME
    endif
   set TMP BASENAME
   string TMP  = NAME
   set NAME TMP
endfunction

The hierarchy is kept perfectly but the strangeness of the materials remains, I try the same bat file with the unreal engine 4 script (sfv key) but are created dat files in numerical sequence like 0000658 0000659 etc etc
I continue to study if I find a solution at least for the materials.

Exozze, posted Thu May 03, 2018 12:48 am (34618)

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How fix it? I need open .pak, but i have this problem.

StreetMode, posted Thu May 03, 2018 1:03 am (34619)

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Hey

I am looking for the key to extract wem files from Rocket League PC

Thanks

blueex77, posted Fri May 04, 2018 8:17 pm (34680)

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Hello aluigi, thank you for your work.

I was wondering if you could help me extract PAK files from a game called Conan Exiles. It's an Unreal Engine 4 game. When I tried your QuickBMS I get this:


It actually extracted 1 file but only 1 file from it.

I saw someone had a similar issue and you were able to fix it. I would greatly appreciate it.

Here is the PAK
https://drive.google.com/file/d/1RoFJ8n ... sp=sharing

here is the game EXE
https://drive.google.com/file/d/1Y4mscy ... sp=sharing

Thank you in advanced.

aluigi, posted Sat May 05, 2018 12:02 pm (34698)

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@blueex77
Script 0.4.17 but keep in mind that it's just a work-around because this pak has an additional field (32bit 0) not covered by the format

GoodConduct, posted Mon May 07, 2018 1:49 am (34744)

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Was wondering if anyone could help me find the AES key for the game "Figureheads"

https://www.mediafire.com/file/mhqiw868 ... HMV46ODMBP

Game: http://figureheads.jp/

phay007, posted Tue May 08, 2018 8:59 am (34766)

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Hello aluigi, thank you for your great works~

quickbms 0.84 script 0.4.17

when I use the script to extract some pak files ,it can extract some files. But I

dont known if it can 100% extract the pak file.
Here is the picture..


and here are some samples
https://mega.nz/#!n9owxTQb!3B9hXIn9HFallE0902eNMswfoAxitcPS_RyJkvX57zw

can you have a look at the files when you have time. Thank you~

The game is Transformers Online~

BYRedArmyMan, posted Thu May 10, 2018 12:07 pm (34838)

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Hi aluigi! Game is asking a AES key for umodel and in script(unreal_tournament_4.bms) for extraction, keys are not suitable.

.pak file (19.90 GB)
https://mega.nz/#!y25z2Qab!VRWfZ3xT-6Mb ... d5AUz0YvHQ

Ekey, posted Thu May 10, 2018 12:27 pm (34839)

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BYRedArmyMan wrote:

Hi aluigi! Game is asking a AES key for umodel and in script(unreal_tournament_4.bms) for extraction, keys are not suitable.

.pak file (19.90 GB)
https://mega.nz/#!y25z2Qab!VRWfZ3xT-6Mb ... d5AUz0YvHQ

No sense to upload archive. Key is contained in main executable.

BYRedArmyMan, posted Thu May 10, 2018 7:11 pm (34846)

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Ekey wrote:

BYRedArmyMan wrote:

Hi aluigi! Game is asking a AES key for umodel and in script(unreal_tournament_4.bms) for extraction, keys are not suitable.

.pak file (19.90 GB)
https://mega.nz/#!y25z2Qab!VRWfZ3xT-6Mb ... d5AUz0YvHQ

No sense to upload archive. Key is contained in main executable.

This?
https://mega.nz/#!GC40QRaJ!BvaJ7ws10dz1 ... 9-Zq5r9wg0

godskin, posted Fri May 11, 2018 1:30 pm (34857)

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Download .pak : https://drive.google.com/open?id=13MH-9 ... jyVE1t5JF2
Lib 20 MB : https://drive.google.com/open?id=1i3Qw0 ... u-z2U9L9yp

aluigi, posted Fri May 11, 2018 1:44 pm (34859)

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@godskin
I think the users need the big game executable

godskin, posted Fri May 11, 2018 1:49 pm (34862)

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aluigi wrote:

@godskin
I think the users need the big game executable

ok webmaster
me update Lib
thx you

aluigi, posted Fri May 11, 2018 2:11 pm (34869)

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Code:

Faith8VJeX0RHMgBvypde3VqgSMhuaPw

godskin, posted Fri May 11, 2018 2:26 pm (34871)

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aluigi wrote:

Code:

Faith8VJeX0RHMgBvypde3VqgSMhuaPw

thx very much work

Ekey, posted Fri May 11, 2018 2:31 pm (34872)

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BYRedArmyMan wrote:

https://mega.nz/#!GC40QRaJ!BvaJ7ws10dz1 ... 9-Zq5r9wg0

Not sure if this is a valid key but try it: GyMdkHmsSEDFwWahKzYeugAZvcLQqVUOXxr

BYRedArmyMan, posted Fri May 11, 2018 4:34 pm (34876)

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Ekey wrote:

BYRedArmyMan wrote:

https://mega.nz/#!GC40QRaJ!BvaJ7ws10dz1 ... 9-Zq5r9wg0

Not sure if this is a valid key but try it: GyMdkHmsSEDFwWahKzYeugAZvcLQqVUOXxr

Not suitable