SMB Detection Bug -- Persistent Positive Response

[jeremylaratro]

Problem:
SMB detection function has a bug that causes the function to return a positive response even if no smb service is running.

Solution - Overview:
Revise the method used to detect whether smb is discovered.

Solution - Practical:
First thought is to remove the current function in place of a new one that checks the rports.txt generated with rustscan and grep for 139 or 445.