Shared/SYSTEMInfoGathering.ps1
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# using schtasks.exe instead of CimInstance/cmdlet wherever it makes the process faster Write-Verbose -Message 'Collecting Intune applied policy details from the System' [System.String[]]$CimInstancesList = @('MDM_Firewall_DomainProfile02', 'MDM_Firewall_PrivateProfile02', 'MDM_Firewall_PublicProfile02', 'MDM_Policy_Result01_Update02', 'MDM_Policy_Result01_System02') [System.String]$TaskPathGUID = [System.Guid]::NewGuid().ToString().Replace('-', '') [System.String]$BaseDirectory = [HardenWindowsSecurity.GlobalVars]::WorkingDir [System.String]$TaskPath = "CimInstances$TaskPathGUID" [System.String]$CimInstancesListString = foreach ($MDMName in $CimInstancesList) { "'$MDMName'," } $CimInstancesListString = $CimInstancesListString.TrimEnd(',') [System.String]$TaskName = 'CIMInstance' $Argument = @" -NoProfile -WindowStyle Hidden -Command "& {foreach (`$Item in @($CimInstancesListString)) { Get-CimInstance -Namespace 'root\cimv2\mdm\dmmap' -ClassName `$Item | ConvertTo-Json -Depth 100 | Out-File -FilePath \"$BaseDirectory\`$Item.json\" -Force }}" "@ [Microsoft.Management.Infrastructure.CimInstance]$Action = New-ScheduledTaskAction -Execute 'Powershell.exe' -Argument $Argument [Microsoft.Management.Infrastructure.CimInstance]$TaskPrincipal = New-ScheduledTaskPrincipal -LogonType S4U -UserId 'S-1-5-18' -RunLevel Highest $null = Register-ScheduledTask -Action $Action -Principal $TaskPrincipal -TaskPath $TaskPath -TaskName $TaskName -Description $TaskName -Force [Microsoft.Management.Infrastructure.CimInstance]$TaskSettings = New-ScheduledTaskSettingsSet -AllowStartIfOnBatteries -DontStopIfGoingOnBatteries -Compatibility 'Win8' -StartWhenAvailable -ExecutionTimeLimit (New-TimeSpan -Minutes 3) $null = Set-ScheduledTask -TaskName $TaskName -TaskPath $TaskPath -Settings $TaskSettings Start-ScheduledTask -TaskName $TaskName -TaskPath $TaskPath while ((schtasks.exe /Query /TN "\$TaskPath\$TaskName" /fo CSV | ConvertFrom-Csv).Status -in ('Running', 'Queued')) { Write-Debug -Message 'Waiting half a second more before attempting to delete the scheduled task' Start-Sleep -Milliseconds 500 } schtasks.exe /Delete /TN "\$TaskPath\$TaskName" /F # Delete task schtasks.exe /Delete /TN "$TaskPath" /F *>$null # Delete task path if ($LASTEXITCODE -ne '0') { Write-Verbose -Message "Failed to delete the task with the path '$TaskPath' and name '$TaskName'." -Verbose } |