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OAleex
PostPosted: Sun Jul 31, 2022 2:34 am 
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Joined: Mon Nov 04, 2019 3:18 am
Posts: 47
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Somebody can help me to extract this compressed file format, please?


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Pac.rar [1.18 MiB]
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BloodRaynare
PostPosted: Sun Jul 31, 2022 3:53 am 
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Joined: Fri Mar 10, 2017 7:23 am
Posts: 248
Here's the BMS script to decompress the PAC file:

pac_decompress.bms

Code:
comtype lzss0

get UNK long # Always 0x01
get SIZE long
savepos CURRPOS
get ZSIZE asize
math ZSIZE - CURRPOS
get NAME basename
string NAME + .dec
clog NAME CURRPOS ZSIZE SIZE


And here's the script to extract the files from the resulting dec files

dec_extract.bms

Code:
get FILES long
padding 16
xmath OFFSET "FILES * 0x20 + 0x10"
for i = 0 < FILES
   getDstring NAME 16
   get SIZE long
   padding 16
   log NAME OFFSET SIZE
   math OFFSET + SIZE
next i
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OAleex
PostPosted: Sun Jul 31, 2022 2:18 pm 
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Joined: Mon Nov 04, 2019 3:18 am
Posts: 47
BloodRaynare wrote:
Here's the BMS script to decompress the PAC file:

pac_decompress.bms

Code:
comtype lzss0

get UNK long # Always 0x01
get SIZE long
savepos CURRPOS
get ZSIZE asize
math ZSIZE - CURRPOS
get NAME basename
string NAME + .dec
clog NAME CURRPOS ZSIZE SIZE


And here's the script to extract the files from the resulting dec files

dec_extract.bms

Code:
get FILES long
padding 16
xmath OFFSET "FILES * 0x20 + 0x10"
for i = 0 < FILES
   getDstring NAME 16
   get SIZE long
   padding 16
   log NAME OFFSET SIZE
   math OFFSET + SIZE
next i


Thanks, man!
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