Add check for msSFU30Password and maybe unixUserPassword

[CasperGN]

Is your feature request related to a problem? Please describe. Given some of the searh querries from the published FireEye yara ruleset, the unixUserPassword as well as msSFU30Password may be beneficial to test for along userPassword attributes.

Describe the solution you'd like Add the above attribute properties to the search for "clear text passwords".

Describe alternatives you've considered N/A

Additional context N/A