Read how to use the tool:
https://github.com/hasherezade/petya_key/blob/master/README.md
DISCLAIMER: Those tools are provided "as is" and you are using them at your own risk. I am not responsible for any damage or lost data.
Recover individual encryption key, which should be then supplied to the screenlocker. The key decryptor is available in two flavors:
- petya_key_v0.2_win32.zip - a Windows executable
- antipetya_ultimate.iso - a bootable CD
Some versions of Petya (Green - "Mischa" and Goldeneye) not only encrypt the disk, but also individual files. After recovering the key, the files can be decrypted with appropriate tools, given below:
- golden_decrypter.zip - for Goldeneye
- mischa_decrypter.zip - for Mischa