It's not suppose 2 detective minges. We input a text document, the lua "scans" the text document comparing steam id's and kicks | bans | promote | demote or whatever we place beside their steam id.
Example
<steam id> | <action>
player with <steam id> joins server.
<steam id> user is now respected | guest | perma-banned.
The only thing we have to do is say what action should be carried out on the said person and we just add that action into the text document and presto the server will do the job for us without needing us to even having us to join the server let alone start the game.