Option Explicit
'declaring the shell control for a windows firewall and the command to pass in to windows shell
Dim wshShell, command
'declaring var to handle user selection
Dim inputControl
'debugging purposes...
On Error Resume Next
        'creating dialogue box to take user input
        inputControl = InputBox("Please enter enable to turn chat on. Enter disable to turn chat off. Click OK when done or click cancel to close.","Battle.net Authentication Controller")
        'handling user input and executing action
        If lcase(inputControl) = "enable" Then
                'Instructions to enable the Battle.net authentication service to appear online.
                MsgBox "Enabling Battle.net authentication service. Click OK to continue."
                Set wshShell = WScript.CreateObject("WScript.Shell")
                command = "netsh advfirewall firewall delete rule name=BNetChat"
                'Deleting the rule that blocks the Battle.net authentication port.
                wshShell.Run command, 0, False
                MsgBox "Battle.net authentication service has been restored."
        ElseIf lcase(inputControl) = "disable" Then
                'Instructions to disable the Battle.net authentication service to appear offline.
                MsgBox "Disabling Battle.net authentication service. Click OK to continue."
                Set wshShell = WScript.CreateObject("WScript.Shell")
                command = "netsh advfirewall firewall add rule name=BNetChat dir=out action=block protocol=TCP remoteport=1119"
                'Creating the rule that blocks the Battle.net authentication port.
                wshShell.Run command, 0, False
                MsgBox "Battle.net authentication service has been disabled."
        Else
                'If nothing is selected, do nothing.
                MsgBox "No options selected. Closing now."
        End If
'debugging purposes...
On Error Goto 0