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PostPosted: Sun Jun 12, 2022 6:34 pm 

Joined: Sat Aug 09, 2014 11:21 am
Posts: 909
Hey folks,

can somebody write a little script to decompress blocked zlib? Don't know if this is the actual name but I've attached a sample file.
Thanks!


Attachments:
00em00.7z [984.85 KiB]
Downloaded 20 times


Last edited by AlphaTwentyThree on Tue Jun 14, 2022 7:50 am, edited 1 time in total.
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PostPosted: Sun Jun 12, 2022 8:44 pm 

Joined: Sat Sep 28, 2019 7:00 pm
Posts: 647
Not sure if it's supposed to be single file, but:

Code:
idstring "zlib"
comtype unzip_dynamic

get NAME basename
string NAME + ".decompressed"
log NAME 0 0
append
savepos OFFSET
get FSIZE asize
for OFFSET = OFFSET < FSIZE
   get SIZE long
   savepos OFFSET
   clog NAME OFFSET SIZE SIZE
   math OFFSET + SIZE
   goto OFFSET
next

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PostPosted: Mon Jun 13, 2022 5:07 am 

Joined: Sat Aug 09, 2014 11:21 am
Posts: 909
Perfect, thanks! :)
Wrote a script for Astonishia Story 2 (PSP) if you're interested (viewtopic.php?f=17&t=7982&p=72012#p72012).


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