DSCResources/MSFT_IntuneASRRulesPolicyWindows10/MSFT_IntuneASRRulesPolicyWindows10.psm1
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function Get-TargetResource { [CmdletBinding()] [OutputType([System.Collections.Hashtable])] param ( [Parameter(Mandatory = $True)] [System.String] $Identity, [Parameter()] [System.String] $DisplayName, [Parameter()] [System.String] $Description, [Parameter()] [ValidateSet("userDefined", "block","auditMode", "warn", "disable")] [System.String] $ProcessCreationType, [Parameter()] [ValidateSet("notConfigured","userDefined", "enable","auditMode")] [System.String] $AdvancedRansomewareProtectionType, [Parameter()] [ValidateSet("userDefined", "block","auditMode", "warn", "disable")] [System.String] $BlockPersistenceThroughWmiType, [Parameter()] [ValidateSet("userDefined", "block","auditMode", "warn", "disable")] [System.String] $ScriptObfuscatedMacroCodeType, [Parameter()] [ValidateSet("userDefined", "block","auditMode", "warn", "disable")] [System.String] $OfficeMacroCodeAllowWin32ImportsType, [Parameter()] [ValidateSet("userDefined", "block","auditMode", "warn", "disable")] [System.String] $OfficeAppsLaunchChildProcessType, [Parameter()] [ValidateSet("userDefined", "enable","auditMode", "blockDiskModification", "auditDiskModification")] [System.String] $GuardMyFoldersType, [Parameter()] [ValidateSet("userDefined", "block","auditMode", "warn", "disable")] [System.String] $UntrustedUSBProcessType, [Parameter()] [System.String[]] $AttackSurfaceReductionExcludedPaths, [Parameter()] [ValidateSet("userDefined", "block","auditMode", "warn", "disable")] [System.String] $UntrustedExecutableType, [Parameter()] [ValidateSet("notConfigured", "enable","auditMode", "warn", "disable")] [System.String] $OfficeCommunicationAppsLaunchChildProcess, [Parameter()] [ValidateSet("userDefined", "block","auditMode", "warn", "disable")] [System.String] $EmailContentExecutionType, [Parameter()] [ValidateSet("userDefined", "block","auditMode", "warn", "disable")] [System.String] $ScriptDownloadedPayloadExecutionType, [Parameter()] [System.String[]] $AdditionalGuardedFolders, [Parameter()] [ValidateSet("notConfigured","userDefined", "enable","auditMode", "warn")] [System.String] $AdobeReaderLaunchChildProcess, [Parameter()] [ValidateSet("userDefined", "block","auditMode", "warn", "disable")] [System.String] $OfficeAppsExecutableContentCreationOrLaunchType, [Parameter()] [ValidateSet("notConfigured","userDefined", "enable","auditMode", "warn")] [System.String] $PreventCredentialStealingType, [Parameter()] [ValidateSet("userDefined","block","auditMode", "warn", "disable")] [System.String] $OfficeAppsOtherProcessInjectionType, [Parameter()] [System.String[]] $GuardedFoldersAllowedAppPaths, [Parameter(Mandatory = $True)] [System.String] [ValidateSet('Absent', 'Present')] $Ensure, [Parameter()] [System.Management.Automation.PSCredential] $Credential, [Parameter()] [System.String] $ApplicationId, [Parameter()] [System.String] $TenantId, [Parameter()] [System.String] $ApplicationSecret, [Parameter()] [System.String] $CertificateThumbprint ) Write-Verbose -Message "Checking for the Intune Endpoint Protection Attack Surface Protection rules Policy {$DisplayName}" $ConnectionMode = New-M365DSCConnection -Workload 'MicrosoftGraph' ` -InboundParameters $PSBoundParameters ` -ProfileName 'beta' -ErrorAction Stop $context=Get-MgContext if($null -eq $context) { New-M365DSCConnection -Workload 'MicrosoftGraph' ` -InboundParameters $PSBoundParameters -ErrorAction Stop } Write-Verbose -Message "Select-MgProfile" Select-MgProfile -Name 'beta' #Ensure the proper dependencies are installed in the current environment. Confirm-M365DSCDependencies #region Telemetry $ResourceName = $MyInvocation.MyCommand.ModuleName -replace "MSFT_", "" $CommandName = $MyInvocation.MyCommand $data = Format-M365DSCTelemetryParameters -ResourceName $ResourceName ` -CommandName $CommandName ` -Parameters $PSBoundParameters Add-M365DSCTelemetryEvent -Data $data #endregion $nullResult = $PSBoundParameters $nullResult.Ensure = 'Absent' try { #Retrieve policy general settings try { $policy = Get-MgDeviceManagementIntent -DeviceManagementIntentId $Identity -ErrorAction Stop } catch { Write-Verbose -Message "No Endpoint Protection Attack Surface Protection rules Policy {$DisplayName} was found" return $nullResult } #Retrieve policy specific settings [array]$settings = Get-MgDeviceManagementIntentSetting ` -DeviceManagementIntentId $Identity ` -ErrorAction Stop $definitionIdPrefix="windows10EndpointProtectionConfiguration_defender" $returnHashtable=@{} $returnHashtable.Add("Identity",$Identity) $returnHashtable.Add("DisplayName",$policy.DisplayName) $returnHashtable.Add("Description",$policy.Description) foreach ($setting in $settings) { $settingName=$setting.definitionId.replace("deviceConfiguration--$definitionIdPrefix","") $settingValue= ($settings|Where-Object ` -FilterScript {$_.DefinitionId -like "*$settingName"}).ValueJson| ConvertFrom-Json $returnHashtable.Add($settingName,$settingValue) } Write-Verbose -Message "Found Endpoint Protection Attack Surface Protection rules Policy {$DisplayName}" $returnHashtable.Add("Ensure","Present") $returnHashtable.Add("Credential",$Credential) $returnHashtable.Add("ApplicationId",$ApplicationId) $returnHashtable.Add("TenantId",$TenantId) $returnHashtable.Add("ApplicationSecret",$ApplicationSecret) $returnHashtable.Add("CertificateThumbprint",$CertificateThumbprint) return $returnHashtable } catch { try { Write-Verbose -Message $_ $tenantIdValue = "" $tenantIdValue = $Credential.UserName.Split('@')[1] Add-M365DSCEvent -Message $_ -EntryType 'Error' ` -EventID 1 -Source $($MyInvocation.MyCommand.Source) ` -TenantId $tenantIdValue } catch { Write-Verbose -Message $_ } return $nullResult } } function Set-TargetResource { [CmdletBinding()] param ( [Parameter(Mandatory = $True)] [System.String] $Identity, [Parameter()] [System.String] $DisplayName, [Parameter()] [System.String] $Description, [Parameter()] [ValidateSet("userDefined", "block","auditMode", "warn", "disable")] [System.String] $ProcessCreationType, [Parameter()] [ValidateSet("notConfigured","userDefined", "enable","auditMode")] [System.String] $AdvancedRansomewareProtectionType, [Parameter()] [ValidateSet("userDefined", "block","auditMode", "warn", "disable")] [System.String] $BlockPersistenceThroughWmiType, [Parameter()] [ValidateSet("userDefined", "block","auditMode", "warn", "disable")] [System.String] $ScriptObfuscatedMacroCodeType, [Parameter()] [ValidateSet("userDefined", "block","auditMode", "warn", "disable")] [System.String] $OfficeMacroCodeAllowWin32ImportsType, [Parameter()] [ValidateSet("userDefined", "block","auditMode", "warn", "disable")] [System.String] $OfficeAppsLaunchChildProcessType, [Parameter()] [ValidateSet("userDefined", "enable","auditMode", "blockDiskModification", "auditDiskModification")] [System.String] $GuardMyFoldersType, [Parameter()] [ValidateSet("userDefined", "block","auditMode", "warn", "disable")] [System.String] $UntrustedUSBProcessType, [Parameter()] [System.String[]] $AttackSurfaceReductionExcludedPaths, [Parameter()] [ValidateSet("userDefined", "block","auditMode", "warn", "disable")] [System.String] $UntrustedExecutableType, [Parameter()] [ValidateSet("notConfigured", "enable","auditMode", "warn", "disable")] [System.String] $OfficeCommunicationAppsLaunchChildProcess, [Parameter()] [ValidateSet("userDefined", "block","auditMode", "warn", "disable")] [System.String] $EmailContentExecutionType, [Parameter()] [ValidateSet("userDefined", "block","auditMode", "warn", "disable")] [System.String] $ScriptDownloadedPayloadExecutionType, [Parameter()] [System.String[]] $AdditionalGuardedFolders, [Parameter()] [ValidateSet("notConfigured","userDefined", "enable","auditMode", "warn")] [System.String] $AdobeReaderLaunchChildProcess, [Parameter()] [ValidateSet("userDefined", "block","auditMode", "warn", "disable")] [System.String] $OfficeAppsExecutableContentCreationOrLaunchType, [Parameter()] [ValidateSet("notConfigured","userDefined", "enable","auditMode", "warn")] [System.String] $PreventCredentialStealingType, [Parameter()] [ValidateSet("userDefined","block","auditMode", "warn", "disable")] [System.String] $OfficeAppsOtherProcessInjectionType, [Parameter()] [System.String[]] $GuardedFoldersAllowedAppPaths, [Parameter(Mandatory = $True)] [System.String] [ValidateSet('Absent', 'Present')] $Ensure, [Parameter()] [System.Management.Automation.PSCredential] $Credential, [Parameter()] [System.String] $ApplicationId, [Parameter()] [System.String] $TenantId, [Parameter()] [System.String] $ApplicationSecret, [Parameter()] [System.String] $CertificateThumbprint ) $ConnectionMode = New-M365DSCConnection -Workload 'MicrosoftGraph' ` -InboundParameters $PSBoundParameters ` -ProfileName 'beta' Select-MgProfile -Name 'beta' #Ensure the proper dependencies are installed in the current environment. Confirm-M365DSCDependencies #region Telemetry $ResourceName = $MyInvocation.MyCommand.ModuleName -replace "MSFT_", "" $CommandName = $MyInvocation.MyCommand $data = Format-M365DSCTelemetryParameters -ResourceName $ResourceName ` -CommandName $CommandName ` -Parameters $PSBoundParameters Add-M365DSCTelemetryEvent -Data $data #endregion $currentPolicy = Get-TargetResource @PSBoundParameters $PSBoundParameters.Remove("Ensure") | Out-Null $PSBoundParameters.Remove("Credential") | Out-Null $PSBoundParameters.Remove("ApplicationId") | Out-Null $PSBoundParameters.Remove("TenantId") | Out-Null $PSBoundParameters.Remove("ApplicationSecret") | Out-Null $PSBoundParameters.Remove("CertificateThumbprint") | Out-Null $policyTemplateID='0e237410-1367-4844-bd7f-15fb0f08943b' $definitionIdPrefix="windows10EndpointProtectionConfiguration_defender" if ($Ensure -eq 'Present' -and $currentPolicy.Ensure -eq 'Absent') { Write-Verbose -Message "Creating new Endpoint Protection Attack Surface Protection rules Policy {$DisplayName}" $PSBoundParameters.Remove('Identity') | Out-Null $PSBoundParameters.Remove('DisplayName') | Out-Null $PSBoundParameters.Remove('Description') | Out-Null $settings = Get-M365DSCIntuneDeviceConfigurationSettings ` -Properties ([System.Collections.Hashtable]$PSBoundParameters) ` -DefinitionIdPrefix $definitionIdPrefix New-MgDeviceManagementIntent -DisplayName $DisplayName ` -Description $Description ` -TemplateId $policyTemplateID ` -Settings $settings } elseif ($Ensure -eq 'Present' -and $currentPolicy.Ensure -eq 'Present') { Write-Verbose -Message "Updating existing Endpoint Protection Attack Surface Protection rules Policy {$DisplayName}" $PSBoundParameters.Remove('Identity') | Out-Null $PSBoundParameters.Remove('DisplayName') | Out-Null $PSBoundParameters.Remove('Description') | Out-Null $settings = Get-M365DSCIntuneDeviceConfigurationSettings ` -Properties ([System.Collections.Hashtable]$PSBoundParameters) ` -DefinitionIdPrefix $definitionIdPrefix Update-MgDeviceManagementIntent -ErrorAction Stop ` -DisplayName $DisplayName ` -Description $Description ` -DeviceManagementIntentId $Identity $currentSettings=Get-MgDeviceManagementIntentSetting ` -DeviceManagementIntentId $Identity ` -ErrorAction Stop foreach($setting in $settings) { $mySetting=$currentSettings|Where-Object{$_.DefinitionId -eq $setting.DefinitionId} $setting.add("id",$mySetting.Id) } $Uri="https://graph.microsoft.com/beta/deviceManagement/intents/$Identity/updateSettings" $body=@{"settings"=$settings} write-verbose -message ($body|ConvertTo-Json -Depth 20) Invoke-MgGraphRequest -Method POST -Uri $Uri -Body ($body|ConvertTo-Json -Depth 20) -ContentType "application/json" -ErrorAction Stop } elseif ($Ensure -eq 'Absent' -and $currentPolicy.Ensure -eq 'Present') { Write-Verbose -Message "Removing Endpoint Protection Attack Surface Protection rules Policy {$DisplayName}" Remove-MgDeviceManagementIntent -DeviceManagementIntentId $Identity -Confirm:$false -ErrorAction Stop } } function Test-TargetResource { [CmdletBinding()] [OutputType([System.Boolean])] param ( [Parameter(Mandatory = $True)] [System.String] $Identity, [Parameter()] [System.String] $DisplayName, [Parameter()] [System.String] $Description, [Parameter()] [ValidateSet("userDefined", "block","auditMode", "warn", "disable")] [System.String] $ProcessCreationType, [Parameter()] [ValidateSet("notConfigured","userDefined", "enable","auditMode")] [System.String] $AdvancedRansomewareProtectionType, [Parameter()] [ValidateSet("userDefined", "block","auditMode", "warn", "disable")] [System.String] $BlockPersistenceThroughWmiType, [Parameter()] [ValidateSet("userDefined", "block","auditMode", "warn", "disable")] [System.String] $ScriptObfuscatedMacroCodeType, [Parameter()] [ValidateSet("userDefined", "block","auditMode", "warn", "disable")] [System.String] $OfficeMacroCodeAllowWin32ImportsType, [Parameter()] [ValidateSet("userDefined", "block","auditMode", "warn", "disable")] [System.String] $OfficeAppsLaunchChildProcessType, [Parameter()] [ValidateSet("userDefined", "enable","auditMode", "blockDiskModification", "auditDiskModification")] [System.String] $GuardMyFoldersType, [Parameter()] [ValidateSet("userDefined", "block","auditMode", "warn", "disable")] [System.String] $UntrustedUSBProcessType, [Parameter()] [System.String[]] $AttackSurfaceReductionExcludedPaths, [Parameter()] [ValidateSet("userDefined", "block","auditMode", "warn", "disable")] [System.String] $UntrustedExecutableType, [Parameter()] [ValidateSet("notConfigured", "enable","auditMode", "warn", "disable")] [System.String] $OfficeCommunicationAppsLaunchChildProcess, [Parameter()] [ValidateSet("userDefined", "block","auditMode", "warn", "disable")] [System.String] $EmailContentExecutionType, [Parameter()] [ValidateSet("userDefined", "block","auditMode", "warn", "disable")] [System.String] $ScriptDownloadedPayloadExecutionType, [Parameter()] [System.String[]] $AdditionalGuardedFolders, [Parameter()] [ValidateSet("notConfigured","userDefined", "enable","auditMode", "warn")] [System.String] $AdobeReaderLaunchChildProcess, [Parameter()] [ValidateSet("userDefined", "block","auditMode", "warn", "disable")] [System.String] $OfficeAppsExecutableContentCreationOrLaunchType, [Parameter()] [ValidateSet("notConfigured","userDefined", "enable","auditMode", "warn")] [System.String] $PreventCredentialStealingType, [Parameter()] [ValidateSet("userDefined","block","auditMode", "warn", "disable")] [System.String] $OfficeAppsOtherProcessInjectionType, [Parameter()] [System.String[]] $GuardedFoldersAllowedAppPaths, [Parameter(Mandatory = $True)] [System.String] [ValidateSet('Absent', 'Present')] $Ensure, [Parameter()] [System.Management.Automation.PSCredential] $Credential, [Parameter()] [System.String] $ApplicationId, [Parameter()] [System.String] $TenantId, [Parameter()] [System.String] $ApplicationSecret, [Parameter()] [System.String] $CertificateThumbprint ) #Ensure the proper dependencies are installed in the current environment. Confirm-M365DSCDependencies #region Telemetry $ResourceName = $MyInvocation.MyCommand.ModuleName -replace "MSFT_", "" $CommandName = $MyInvocation.MyCommand $data = Format-M365DSCTelemetryParameters -ResourceName $ResourceName ` -CommandName $CommandName ` -Parameters $PSBoundParameters Add-M365DSCTelemetryEvent -Data $data #endregion Write-Verbose -Message "Testing configuration of Endpoint Protection Attack Surface Protection rules Policy {$DisplayName}" $CurrentValues = Get-TargetResource @PSBoundParameters Write-Verbose -Message "Current Values: $(Convert-M365DscHashtableToString -Hashtable $CurrentValues)" Write-Verbose -Message "Target Values: $(Convert-M365DscHashtableToString -Hashtable $PSBoundParameters)" $ValuesToCheck = $PSBoundParameters $ValuesToCheck.Remove('Credential') | Out-Null $ValuesToCheck.Remove('ApplicationId') | Out-Null $ValuesToCheck.Remove('TenantId') | Out-Null $ValuesToCheck.Remove('ApplicationSecret') | Out-Null $TestResult = Test-M365DSCParameterState -CurrentValues $CurrentValues ` -Source $($MyInvocation.MyCommand.Source) ` -DesiredValues $PSBoundParameters ` -ValuesToCheck $ValuesToCheck.Keys Write-Verbose -Message "Test-TargetResource returned $TestResult" return $TestResult } function Export-TargetResource { [CmdletBinding()] [OutputType([System.String])] param ( [Parameter()] [System.Management.Automation.PSCredential] $Credential, [Parameter()] [System.String] $ApplicationId, [Parameter()] [System.String] $TenantId, [Parameter()] [System.String] $ApplicationSecret, [Parameter()] [System.String] $CertificateThumbprint ) $ConnectionMode = New-M365DSCConnection -Workload 'MicrosoftGraph' ` -InboundParameters $PSBoundParameters ` -SkipModuleReload:$true Select-MgProfile -Name 'Beta' #Ensure the proper dependencies are installed in the current environment. Confirm-M365DSCDependencies #region Telemetry $ResourceName = $MyInvocation.MyCommand.ModuleName -replace "MSFT_", "" $CommandName = $MyInvocation.MyCommand $data = Format-M365DSCTelemetryParameters -ResourceName $ResourceName ` -CommandName $CommandName ` -Parameters $PSBoundParameters Add-M365DSCTelemetryEvent -Data $data #endregion $dscContent = '' $i = 1 try { $policyTemplateID='0e237410-1367-4844-bd7f-15fb0f08943b' [array]$policies = Get-MgDeviceManagementIntent ` -ErrorAction Stop ` -Filter "TemplateId eq '$policyTemplateID'" if ($policies.Length -eq 0) { Write-Host $Global:M365DSCEmojiGreenCheckMark } else { Write-Host "`r`n" -NoNewLine } foreach ($policy in $policies) { Write-Host " |---[$i/$($policies.Count)] $($policy.DisplayName)" -NoNewline $params = @{ Identity = $policy.Id Ensure = 'Present' Credential = $Credential ApplicationId = $ApplicationId TenantId = $TenantId ApplicationSecret = $ApplicationSecret CertificateThumbprint = $CertificateThumbprint } $Results = Get-TargetResource @params if ($Results.Ensure -eq 'Present') { $Results = Update-M365DSCExportAuthenticationResults -ConnectionMode $ConnectionMode ` -Results $Results $currentDSCBlock = Get-M365DSCExportContentForResource -ResourceName $ResourceName ` -ConnectionMode $ConnectionMode ` -ModulePath $PSScriptRoot ` -Results $Results ` -Credential $Credential $dscContent += $currentDSCBlock Save-M365DSCPartialExport -Content $currentDSCBlock ` -FileName $Global:PartialExportFileName Write-Host $Global:M365DSCEmojiGreenCheckMark $i++ } } return $dscContent } catch { Write-Host $Global:M365DSCEmojiRedX if ($_.Exception -like '*401*') { Write-Host "`r`n $($Global:M365DSCEmojiYellowCircle) The current tenant is not registered for Intune." } try { Write-Verbose -Message $_ $tenantIdValue = $Credential.UserName.Split('@')[1] Add-M365DSCEvent -Message $_ -EntryType 'Error' ` -EventID 1 -Source $($MyInvocation.MyCommand.Source) ` -TenantId $tenantIdValue } catch { Write-Verbose -Message $_ } return "" } } function Get-M365DSCIntuneDeviceConfigurationSettings { [CmdletBinding()] [OutputType([System.Collections.Hashtable])] param( [Parameter(Mandatory = 'true')] [System.Collections.Hashtable] $Properties, [Parameter()] [System.String] $DefinitionIdPrefix ) $results = @() foreach ($property in $properties.Keys) { if ($property -ne 'Verbose') { $setting=@{} switch (($properties.$property.gettype()).name) { "String" {$settingType="#microsoft.graph.deviceManagementStringSettingInstance"} "Boolean" {$settingType="#microsoft.graph.deviceManagementBooleanSettingInstance"} "Int32" {$settingType="#microsoft.graph.deviceManagementIntegerSettingInstance"} "String[]" {$settingType="#microsoft.graph.deviceManagementCollectionSettingInstance"} Default {$settingType="#microsoft.graph.deviceManagementComplexSettingInstance"} } $settingDefinitionIdPrefix="deviceConfiguration--$DefinitionIdPrefix" $settingDefinitionId =$settingDefinitionIdPrefix + $property $setting.Add("@odata.type",$settingType) $setting.Add("definitionId", $settingDefinitionId) if("String[]" -eq ($properties.$property.gettype()).name -and $properties.$property.count -eq 0 ) { $setting.Add("valueJson", "[]") } else { $setting.Add("valueJson", ($properties.$property|ConvertTo-Json)) } $results+=$setting } } return $results } Export-ModuleMember -Function *-TargetResource |