Is a python 3 script which unpacks statically x86 samples packed with CryptOne packer versions from ~2021/04 until now (2022/01).

~$ python3 decrypt1v2.py sample.bin

• Yara, Version 3.9.0
• yara-python, Version 4.1.0
• pefile, Version 2021.5.24

In case some files are not working, please make sure it is packed with CryptOne, if yes please provide me the hash in a DM (@Tera0017).

Also, if you managed to obtain a x64 sample please send me over to add support.

Enjoy while unpacking ;)