Set-Events.ps1
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############################################################################### # This may need editing to suit. Get the actual modem name fom the command Get- # WmiObject Win32_NetworkAdapterConfiguration | Format-List Description and it # should be somewhere in the list. # Trap any HUAWEI 4G modem USB insertion events (SourceId = Online): ############################################################################### $action1 = { #NOTE: if we use __InstanceCreationvent we may get a bunch of events instead of just one. $ID = '5003' $e = $Event.SourceEventArgs.NewEvent $name = $e.TargetInstance.Description $desc = 'HUAWEI modem device inserted. SIM Internet CONNECT event.' $eventLog = "Internet Explorer" If ($name.startsWith('Remote NDIS based Internet Sharing Device') -or ` ($name -eq 'HUAWEI Mobile Connect - 3G Network Card')) { Write-EventLog -Logname $eventLog -Source 'HUAWEI' -EntryType Information -EventID $ID -Message $desc [Console]::Beep(800,500) } } $query1 = "SELECT * FROM __InstanceModificationEvent WITHIN 4 WHERE TargetInstance ISA ` 'Win32_NetworkAdapterConfiguration' AND TargetInstance.IPEnabled = TRUE AND ` TargetInstance.IPEnabled <> PreviousInstance.IPEnabled" ############################################################################### #This ACTION will trap any modem USB removal events (SourceId = Offline): ############################################################################### $action2 = { #Huawei E3372 registers no VolumeName so removing any USB will trigger. $eventLog = "Internet Explorer" $ID = '5004' $e = $Event.SourceEventArgs.NewEvent $name = $e.TargetInstance.Description $desc = "HUAWEI modem device removed. SIM Internet DISCONNECT event." If ($name.startsWith('Remote NDIS based Internet Sharing Device') -or ` ($name -eq 'HUAWEI Mobile Connect - 3G Network Card')) { Write-EventLog -Logname $eventLog -Source 'HUAWEI' -EntryType Information -EventID $ID -Message $desc $GLOBAL:huawei = "OFFLINE" [Console]::Beep(800,500) } } $query2 = "SELECT * FROM __InstanceModificationEvent WITHIN 4 WHERE TargetInstance ISA ` 'Win32_NetworkAdapterConfiguration' AND TargetInstance.IPEnabled = FALSE AND ` TargetInstance.IPEnabled <> PreviousInstance.IPEnabled" $events = (Get-Eventsubscriber -Force) $count = 0 $events | foreach-Object { if ($_.SourceIdentifier -eq 'Online' -or $_.SourceIdentifier -eq 'Offline') { $count++ #This will be 2 if both are registered. } } #Below can also be 'Windows PowerShell ISE Host'. Edit to suit. if ($host.Name -eq 'ConsoleHost' -and $count -eq 0) { Write-Host "Registering subscriptions to HUAWEI Modem 'Online' and 'Offline' USB events." Register-WmiEvent -Query $query1 -SourceIdentifier 'Online' -SupportEvent -Action $action1 ` | Out-Null Register-WmiEvent -Query $query2 -SourceIdentifier 'Offline' -SupportEvent -Action $action2 ` | Out-Null } |