May be soon because it still cause disconnect from the game. Just give me sometime to fix this.
You actually can be ban if you tell them you are using modified file. And as this file is in public, they might check the size of this file(M4) but I doubt they will spent their time to do so.
FOR THE PASSWORD!
I can't help you with the password since I already gave it in first reply. It's depend on how smart you are.