Forum Discussion

SCCMnube78's avatar
SCCMnube78
Copper Contributor
Jun 07, 2024

Add Entries to WMI

Hello all, i am urgently looking for help from you guys. I have this script with entries that are being written to the registry. I am looking for a way to write the same entries into custom WMI class as well. Here is the script.

 

$RegKeyName = "OSDBuild"

# Set values
$tsenv = New-Object -COMObject Microsoft.SMS.TSEnvironment
$FullRegKeyName = "HKLM:\SOFTWARE\" + $regkeyname 

# Create Registry key
New-Item -Path $FullRegKeyName -type Directory -Force -ErrorAction SilentlyContinue

# Get values
$InstallTime = Get-Date -Format G 
$OSDStartTime = $tsenv.Value("OSDStartTime")
$AdvertisementID = $tsenv.Value("_SMSTSAdvertID")
$Organisation = $tsenv.value("_SMSTSOrgName")
$TaskSequenceID = $tsenv.value("_SMSTSPackageID")
$Packagename = $tsenv.value("_SMSTSPackageName")
$MachineName = $env:computername
$Installationmode = $tsenv.value("_SMSTSLaunchMode")

#Calculate time elapsed
$OSDTImeSpan = New-TimeSpan -start $OSDStartTime -end $installtime
$OSDDuration = "{0:hh}:{0:mm}:{0:ss}" -f $OSDTimeSpan

# Write values
new-itemproperty $FullRegKeyName -Name "Installed Date" -Value $InstallTime -Type STRING -Force -ErrorAction SilentlyContinue | Out-Null
new-itemproperty $FullRegKeyName -Name "OSD Start Time" -Value $OSDStartTime -Type STRING -Force -ErrorAction SilentlyContinue | Out-Null
New-ItemProperty $FullRegKeyName -Name "OSD Duration" -Value $OSDDuration -Type STRING -Force -ErrorAction SilentlyContinue | Out-Null
new-itemproperty $FullRegKeyName -Name "OrganisationName" -Value $Organisation -Type STRING -Force -ErrorAction SilentlyContinue | Out-Null
new-itemproperty $FullRegKeyName -Name "AdvertisementID" -Value $AdvertisementID -Type STRING -Force -ErrorAction SilentlyContinue | Out-Null
new-itemproperty $FullRegKeyName -Name "TaskSequenceID" -Value $TaskSequenceID -Type STRING -Force -ErrorAction SilentlyContinue | Out-Null
new-itemproperty $FullRegKeyName -Name "Task Sequence Name" -Value $Packagename -Type STRING -Force -ErrorAction SilentlyContinue | Out-Null
new-itemproperty $FullRegKeyName -Name "Installation Type" -Value $Installationmode -Type STRING -Force -ErrorAction SilentlyContinue | Out-Null
new-itemproperty $FullRegKeyName -Name "Computername" -Value $MachineName -Type STRING -Force -ErrorAction SilentlyContinue | Out-Null
New-ItemProperty $FullRegKeyName -Name "OS Version" -value (Get-CimInstance Win32_Operatingsystem).version -PropertyType String -Force | Out-Null

 

 

 

 

 

windows
Windows PowerShell
  • sdtslmn's avatar
    sdtslmn
    Brass Contributor
    Jul 24, 2024

    SCCMnube78 

     

    hope the following additions can help you

     

    $RegKeyName = "OSDBuild"
$WMIClassName = "OSDBuildInfo"  # Choose a suitable name for your WMI class

# Set values
$tsenv = New-Object -COMObject Microsoft.SMS.TSEnvironment
$FullRegKeyName = "HKLM:\SOFTWARE\" + $regkeyname 

# ... (Your existing code for getting values remains the same) ...

# Write values to WMI
try {
    $wmiNamespace = Get-WmiObject -Namespace root\cimv2 -Class __Namespace 

    if (-not ($wmiNamespace | Where-Object {$_.Name -eq $WMIClassName})) {
        # Create the custom WMI class if it doesn't exist
        $wmiClass = $wmiNamespace.CreateClass($WMIClassName, "Win32_OperatingSystem", $null)
    } else {
        $wmiClass = Get-WmiObject -Namespace root\cimv2 -Class $WMIClassName
    }

    $wmiInstance = $wmiClass.CreateInstance()

    # Set WMI instance properties (same as registry values)
    $wmiInstance.InstalledDate = $InstallTime
    $wmiInstance.OSDStartTime = $OSDStartTime
    $wmiInstance.OSDDuration = $OSDDuration
    $wmiInstance.OrganisationName = $Organisation
    $wmiInstance.AdvertisementID = $AdvertisementID
    $wmiInstance.TaskSequenceID = $TaskSequenceID
    $wmiInstance.TaskSequenceName = $Packagename
    $wmiInstance.InstallationType = $Installationmode
    $wmiInstance.Computername = $MachineName
    $wmiInstance.OSVersion = (Get-CimInstance Win32_Operatingsystem).version

    # Commit the changes to the WMI repository
    $wmiInstance.Put()

} catch {
    Write-Error "Failed to write WMI data: $_"
}

Resources