Just Dance 4 DEMO [Wii] - Broken .bin files

Extraction and unpacking of game archives and compression, encryption, obfuscation, decoding of unknown files
yunyl
Posts: 25
Joined: Sat Aug 18, 2018 3:22 pm

Just Dance 4 DEMO [Wii] - Broken .bin files

Post by yunyl »

Hey there, I have found some .bin files in Just Dance 4 Demo for Wii and QuickBMS gives an error when I tried to use the script that luigi made for Just Dance .bin files (aka the Just Dance 4 .bin Wii U BMS script from Luigi's website) The .bin scripts that starts with fef are mostly textures but the ones that starts with fdf are mostly broken. Other bins are completely ok except the ones with fdf. It might be the fault of the script that you use to extract the game's files aka the famous .bf files from the Tintin.

This is what I get:
Error: incomplete input file 0: im not gonna give you the path lol
Can't read 4 bytes from offset 3cc0167c.
Anyway don't worry, it's possible that the BMS script has been written
to exit in this way if it's reached the end of the archive so check it
or contact its author or verify that all the files have been extracted.
Please check the following coverage information to know if it's ok.

coverage file 0 0% 12 2697988 . offset 3cc0167c

Last script line before the error or that produced the error:
18 clog MEMORY_FILE OFFSET CHUNK_ZSIZE CHUNK_SIZE


The top 2 biggest (as size) files from the game that gives this error are in the attachment.
aluigi
Site Admin
Posts: 12984
Joined: Wed Jul 30, 2014 9:32 pm

Re: Just Dance 4 DEMO [Wii] - Broken .bin files

Post by aluigi »

Different than the other format.
I'm not sure if there is any compression.
Dump the data with this script:

Code: Select all

get BIN_SIZE asize
for OFFSET = 0x40 != BIN_SIZE
    goto OFFSET
    get DUMMY long
    get SIZE long   # +4
    get SIZE long
    savepos OFFSET
    log "" OFFSET SIZE
    math OFFSET + SIZE
next
AlarodJD
Posts: 70
Joined: Thu Mar 21, 2019 1:02 am

Re: Just Dance 4 DEMO [Wii] - Broken .bin files

Post by AlarodJD »

fff are motion files if I recall.
mmmniple
Posts: 32
Joined: Thu Feb 20, 2020 5:39 pm

Re: Just Dance 4 DEMO [Wii] - Broken .bin files

Post by mmmniple »

Hello,AlarodJD has you found anything on this files?The motion one are called usually classifiers,usually end on lmc .
After Just Dance 3 they used LiveMovePro from Ailive for create them
Thanks
AlarodJD
Posts: 70
Joined: Thu Mar 21, 2019 1:02 am

Re: Just Dance 4 DEMO [Wii] - Broken .bin files

Post by AlarodJD »

Yeah I know that