[HELP] EXTRACT *.AXR FILE [月ノ光太陽ノ影]

Extraction and unpacking of game archives and compression, encryption, obfuscation, decoding of unknown files
amVspR
Posts: 40
Joined: Mon Aug 14, 2017 2:45 am

[HELP] EXTRACT *.AXR FILE [月ノ光太陽ノ影]

Post by amVspR »

Hi there, I need help extract this type of file, as its script isn't available on aluigi.altervista.org yet. Many thanks in advance!
Attached are the first and last part of the axr archive and other relevant files.
- 1st section: https://mega.nz/#!khQHGIAR!MggYVa2Z-3Ou ... f6Z0Mxitio
- Last section: https://mega.nz/#!B1BTjKhT!UnnlW-Viixj7 ... ZM3YLZDAj4
- Other files (exe, dll, dlb): https://mega.nz/#!V5gxlSZQ!1tZl9Av5dCC3 ... pwoWUhDAIU
aluigi
Site Admin
Posts: 12984
Joined: Wed Jul 30, 2014 9:32 pm

Re: [HELP] EXTRACT *.AXR FILE

Post by aluigi »

The first 4 bytes "AXRe" are the only readable thing, which means that everything else is encrypted.
The problem is that I don't know if someone may be interested in reverse engineering the game.
chrrox
Posts: 388
Joined: Thu Aug 07, 2014 10:28 pm

Re: [HELP] EXTRACT *.AXR FILE [月ノ光太陽ノ影]

Post by chrrox »

its already supported by this tool
http://asmodean.reverse.net/pages/exaxr.html
amVspR
Posts: 40
Joined: Mon Aug 14, 2017 2:45 am

Re: [HELP] EXTRACT *.AXR FILE [月ノ光太陽ノ影]

Post by amVspR »

chrrox wrote:its already supported by this tool
http://asmodean.reverse.net/pages/exaxr.html

Thank you so much! Sadly, seem like the link was down, any kind soul here has a copy of this tool? :(
chrrox
Posts: 388
Joined: Thu Aug 07, 2014 10:28 pm

Re: [HELP] EXTRACT *.AXR FILE [月ノ光太陽ノ影]

Post by chrrox »

looks like code is here for decrypt.
https://github.com/morkt/GARbro/blob/ma ... /ArcAXR.cs
aluigi
Site Admin
Posts: 12984
Joined: Wed Jul 30, 2014 9:32 pm

Re: [HELP] EXTRACT *.AXR FILE [月ノ光太陽ノ影]

Post by aluigi »

This is the converted bms script, just for reference:
http://aluigi.org/bms/vnengine_arcaxr.bms