Prompt for password if the -p flag is not supplied

[mdame-soteria]

Recently, I ran this tool for the first time without specifying the -p flag. Instead of prompting for a password, the tool attempted a blank password, resulting in a quick account lockout, where I couldn't kill the scan before it was too late. Adding a feature that prompts for a password when not specified with the -p flag would be beneficial to prevent future lockouts. Thank you!