WARNING: GRAPHIC CONTENT. Petya has been released with a new version of the key decoder. At the moment, there is no way to decrypt the disk. WARNING: Use the latest version of this decoder, available here:https://://github.com/hasherezade/petya_key-decoder-available here: https://://://gfhaeradadad:Petya decoderisavailablein the LATEST version available here.”]
Source: https://hshrzd.wordpress.com/2016/04/20/anti-petya-live-cd-the-fastest-stage1-key-decoder/