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chrrox, posted Fri Nov 13, 2020 3:53 pm (60222)

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Can anyone extract these pac files?
samples here
https://www108.zippyshare.com/v/2Ij32vug/file.html
full client here
https://mab.to/JvVqmIIRv
or
http://kulemi.com/17573

chrrox, posted Sat Nov 14, 2020 2:59 am (60237)

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This might be the decompression code?
https://pastebin.com/e6iNxt14

https://pastebin.com/0cqYyR47

https://pastebin.com/xNjUKUHS

Ekey, posted Sat Nov 14, 2020 12:33 pm (60251)

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chrrox wrote:

This might be the decompression code?
https://pastebin.com/e6iNxt14

https://pastebin.com/0cqYyR47

https://pastebin.com/xNjUKUHS

Yep, it's Zlib code

Brillix, posted Sat Nov 14, 2020 12:59 pm (60253)

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Ekey wrote:

chrrox wrote:

This might be the decompression code?
https://pastebin.com/e6iNxt14

https://pastebin.com/0cqYyR47

https://pastebin.com/xNjUKUHS

Yep, it's Zlib code

Any chance to unpack this files?

chrrox, posted Sat Nov 14, 2020 1:31 pm (60254)

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patchupdae.exe has his function.

https://pastebin.com/7e7Zyqcb

Ekey, posted Sat Nov 14, 2020 3:26 pm (60256)

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Most interesting call is > bool __thiscall sub_45CFF0. Probably data is encrypted by MD5 DES by calling these functions

Code:

char __cdecl sub_586BF0
unsigned int __cdecl sub_45B810

Code:

sub_586BF0 - MD5
sub_45B810 - DES

aluigi, posted Mon Nov 16, 2020 8:45 am (60307)

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The PAK files can be extracted with the script:
http://aluigi.org/bms/shura_xld.bms

chrrox, posted Mon Nov 16, 2020 10:46 am (60314)

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How do you extract the XZGL files?
https://www109.zippyshare.com/v/aZpEsrLc/file.html
I think the file names are encrypted at he end of the file?