In password protected files, the whole ASN.1 structure being encrypted, it all appears as. ssh-keygen -yf rsa_enc ssh-rsa AAAAB3NzaC1y. Now that you have the recovered password with you, you can move on to remove the Winrar password. You may then use that password to extract the encrypted Winrar file. The program finds passwords by way of an exhaustive search of all. This program recovers lost passwords for RAR/WinRAR archives of versions 3.xx, 4.xx, 5.xx. Openssl rsautl -encrypt -oaep -pubin -inkey keygen -e -f.:-o Well, at least generating 1536 bits for the “password” didn't do any harm:-). You can encrypt a file using someone's public SSH key and send the encrypted.