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Leonhart Stratos, posted Wed Apr 22, 2020 4:22 pm (56183)

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Hello. I extracted the files in a game titled Iron Saga but all the assets (except the bgm and sound) were in .enc and .cet file extensions. I need help in converting them into regular image files. Thank you in advance.

Download the game here: http://ironsaga.co.jp/
Iron Saga Assets here: https://mega.nz/file/SmYFHYJL#Tq7Fl0rGT ... n3OEfz4j8E

aluigi, posted Thu Apr 23, 2020 8:40 am (56217)

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1Gb zip?
Upload one ENC and CET file, if they are big upload the two files generated by the following script on them:
http://aluigi.org/bms/filecutter.bms

Leonhart Stratos, posted Thu Apr 23, 2020 2:48 pm (56226)

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Ah sorry. I uploaded the entire asset bundle. Here's a sample for one of the game's .enc and .cet file.

aluigi, posted Thu Apr 23, 2020 5:25 pm (56230)

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The two files are identical.
They are just zlib compressed and they look raw images (dds?) with the first 32 bytes that may be encrypted or just a 256bit hash.
You can use this script for decompression:

Code:

comtype zlib_noerror
get SIZE asize
get NAME basename
clog NAME 0 SIZE SIZE

Leonhart Stratos, posted Fri Apr 24, 2020 12:31 am (56243)

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Thanks. I'm a little new to using quickbms so can you run me through with how to use this code in the program?

aluigi, posted Fri Apr 24, 2020 9:27 am (56248)

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Just copy those 4 lines I posted in a new text file, launch quickbms, select that txt file, select your cet/enc files and then an output folders where you want to decompress the files.