Yokai Watch Puni Puni Decryptor

ykwp.py

Decrypts and Encrypts ykwp files.
Supported filetypes are .cud, .m4, .og, .ayd, .ejs, .ez, .ojk

Syntax: ykwp.py <-e/-d> <file/folder>
Example:

ykwp.py -d "ywp_file.cud"
ykwp.py -e "ywp_file.json"

yokai.exe

C/C++ and exe version of ykwp.py
Only able to decrypt but fastest output.

Syntax: yokai.exe <file>
Example:

yokai.exe "ywp_file.cud"
yokai.exe "ywp_file.m4"

parseCud.py

Reads a decrypted cud (.json) and parses its contents to be easier to edit.
Will also reverse and merge the parsed contents with the original.

Syntax: parseCud.py <-p/-u> <file>
Example:

parseCud.py -p "ywp_file.json"
parseCud.py -u "ywp_file_parsed.json"

findAesKey.py

Finds the AES decryption key for a given file by searching the library files.

Syntax: findAesKey.py <file>
Example:

findAesKey.py "ywp_file.cud"
findAesKey.py "ywp_file.ejs"

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Keys found by DarkCraft
Scripts written by Eclip5e