This topic was archived here:

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chrnodroid, posted Thu Jan 24, 2019 10:35 am (42717)

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Hi, anyone have some idea to how to unpack this archive?
It's not a simple PSARC file, because I've tried many tools, like PSARC Ectractor, PS3_PSARC_GUI, Total Commander (psarc_v1.4) and QuickBMS (brink.bms).
Seems like this file is encrypted, maybe with some tri-Ace algorythm... Or maybe there is a specific tool for Vita psarc files?


This is the file, very huge, I'm sorry, the entire game is packed in a single archive.
https://mega.nz/#!vkNVjAgA!NfJJzuHiukIf ... g1TjAfHK98

EDIT:

filecutter
https://mega.nz/#!290mUKqL!a1EQ5_FVtCKU ... Bhq1AQLXLU

chrnodroid, posted Wed May 01, 2019 1:23 pm (47493)

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Sorry for the up, I really want to undub this game, but I still can't open this archive...

aluigi, posted Wed May 01, 2019 2:24 pm (47499)

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There are other posts about psarc.
With big files like that one I suggest ever to use the filecutter script first or probably nobody is going to download it:
http://aluigi.org/bms/filecutter.bms

chrnodroid, posted Fri May 03, 2019 4:05 pm (47557)

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filecutter has generated 2 little files:
https://mega.nz/#!290mUKqL!a1EQ5_FVtCKU ... Bhq1AQLXLU
Thanks for the script.

I've found a topic about the same game, but there are informations. I've searched in other forum, and seems like there are other users with my same problem.

I apologize that these days I'm writing a lot here about the extraction of some recent tri-Ace games, maybe I'm annoying,
I ask you if you have the quickbms script for the decompression of the SLZ new type 3 code. You called slz_03b, this: viewtopic.php?p=45696#p45696
Or better if you can update the slz script 0.2.5 with the new type
I really don't understand how to convert the C# language to bms inscruction

Thanks in advance

aluigi, posted Fri May 03, 2019 5:04 pm (47563)

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Ok, it's all encrypted so it's normal that no script works on it
Hopefully someone used to Playstation can give you some hints

Yoti, posted Fri May 03, 2019 8:20 pm (47575)

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PC side decryptor: https://github.com/motoharu-gosuto/psvpfstools

Nameless32, posted Sat May 04, 2019 11:09 am (47583)

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with psvpfstools
run this cmd command into the same folder where psvpfstools was extracted.
dont forget to edit putting your folder configs.

psvpfsparser.exe -i "path to input folder\PCSG00714" -o "path to output folder" -z "KO5ifR1dQ d7BQBdAbPF3NAEZL8BGsDnv/o3N46tPnhWMstka/ KYHPF0Rgf3AAA 34T/AAA" -f http://cma.henkaku.xyz/

chrnodroid, posted Sat May 04, 2019 1:56 pm (47588)

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Thanks! Everything worked! Decrypted PSARC file unpacked with success with orbis-psarc.exe

This is a very nice community