Unpacking the APK files from [PSV] Nisekoi-Yomeiri

Extraction and unpacking of game archives and compression, encryption, obfuscation, decoding of unknown files
triplexxx
Posts: 2
Joined: Fri Oct 21, 2016 3:15 am

Unpacking the APK files from [PSV] Nisekoi-Yomeiri

Post by triplexxx »

Hello everyone, today I got my hands on this game and wanted to unpack what seemed to be the 3 main files:

pack.idx 1,83MB
fs.apk 5,54MB
all.apk 1,39GB

Winrar and 7-zip didnt work on these apk files, so I guess they are a bit different that normal android files
maybe somebody can find a way to open them with the 2 small files provided, so I can check if a Translationpatch is possible
or not.

links for the small files
https://www.multiup.org/download/a2c7c7d6e4336a48fe201b9d72af4e9a/pack.idx
https://www.multiup.org/download/fac98dbdc097d090791747b6137e5513/fs.apk


Link for full Game if needed
aluigi
Site Admin
Posts: 12984
Joined: Wed Jul 30, 2014 9:32 pm

Re: Unpacking the APK files from [PSV] Nisekoi-Yomeiri

Post by aluigi »

Do not use that multiup crap.
triplexxx
Posts: 2
Joined: Fri Oct 21, 2016 3:15 am

Re: Unpacking the APK files from [PSV] Nisekoi-Yomeiri

Post by triplexxx »

hmm sorry i thought its ok since i couldnt upload it normaly, it said that the file extensions are not allowed in this forum
aluigi
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Joined: Wed Jul 30, 2014 9:32 pm

Re: Unpacking the APK files from [PSV] Nisekoi-Yomeiri

Post by aluigi »

mega.nz was perfect.
Anyway the script is this one:
http://aluigi.org/bms/dragon_ball_z_boz.bms
aluigi
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Re: Unpacking the APK files from [PSV] Nisekoi-Yomeiri

Post by aluigi »

Good news, apparently all the games developed by Artdink use the same format :)
https://en.wikipedia.org/wiki/Artdink

For example another tested game is Puella Magi Madoka Magica The Battle Pentagram
SickAlice
Posts: 21
Joined: Mon Oct 24, 2016 3:23 am

Re: Unpacking the APK files from [PSV] Nisekoi-Yomeiri

Post by SickAlice »

Heh, I was just going to post an archive from that game as someone from Xentax directed me to you. Thank you aluigi, your a godsend.
aluigi
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Re: Unpacking the APK files from [PSV] Nisekoi-Yomeiri

Post by aluigi »

:D
AnonBaiter
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Joined: Tue Feb 02, 2016 2:35 am

Re: Unpacking the APK files from [PSV] Nisekoi-Yomeiri

Post by AnonBaiter »

aluigi wrote:Good news, apparently all the games developed by Artdink use the same format :)
Taiyou no Shippo/Tail of the Sun however did not use that format.
aluigi
Site Admin
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Joined: Wed Jul 30, 2014 9:32 pm

Re: Unpacking the APK files from [PSV] Nisekoi-Yomeiri

Post by aluigi »

Interesting.
It's a very old game, maybe they started to use that format from a certain year like from 2013 or even before