Core/Get-CIPolicySetting.psm1
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Function Get-CIPolicySetting { [CmdletBinding()] Param( [Parameter(Mandatory = $true)][System.String]$Provider, [Parameter(Mandatory = $true)][System.String]$Key, [Parameter(Mandatory = $true)][System.String]$ValueName, [Parameter(Mandatory = $false)][switch]$SkipVersionCheck ) [WDACConfig.LoggerInitializer]::Initialize($VerbosePreference, $DebugPreference, $Host) if (-NOT $SkipVersionCheck) { Update-WDACConfigPSModule -InvocationStatement $MyInvocation.Statement } [WDACConfig.GetCIPolicySetting]::Invoke($Provider, $Key, $ValueName) <# .SYNOPSIS Gets the secure settings value from the deployed CI policies. If there is a policy with the same provider, key and value then it returns the following details: Value = The actual value of the string ValueType = The type of setting: WldpString, WldpInteger or WldpBoolean ValueSize = the size of the returned value Status = True/False depending on whether the setting exists on the system or not StatusCode = 0 if the value exists on the system, non-zero if it doesn't. .DESCRIPTION Please use the following resources for more information https://learn.microsoft.com/en-us/powershell/module/configci/set-cipolicysetting https://learn.microsoft.com/en-us/windows/security/application-security/application-control/app-control-for-business/design/understanding-appcontrol-policy-settings .LINK https://github.com/HotCakeX/Harden-Windows-Security/wiki/Get-CIPolicySetting .INPUTS System.String .OUTPUTS PSCustomObject .PARAMETER Provider The provider of the secure setting .PARAMETER Key The key of the secure setting .PARAMETER ValueName The name of the secure setting .PARAMETER SkipVersionCheck If this switch is present, the cmdlet will skip the version check .EXAMPLE Creating the secure settings in a Code Integrity policy Set-CIPolicySetting -FilePath 'Policy.xml' -Provider 'WDACConfig' -ValueType 'Boolean' -Value '1' -ValueName 'IsUserModePolicy' -Key '{4a981f19-1f7f-4167-b4a6-915765e34fd6}' .EXAMPLE Creating the secure settings in a Code Integrity policy Set-CIPolicySetting -FilePath 'Policy.xml' -Provider 'SomeProvider' -ValueType 'String' -Value 'HotCakeX' -ValueName 'Author' -Key '{495e96a3-f6e0-4e7e-bf48-e8b6085b824a}' .EXAMPLE Creating the secure settings in a Code Integrity policy Set-CIPolicySetting -FilePath 'Policy.xml' -Provider 'Provider2' -ValueType 'DWord' -Value '66' -ValueName 'Role' -Key '{741b1fcf-e1ce-49e4-a274-5c367b46b00c}' .EXAMPLE Using the Get-CIPolicySetting cmdlet to query the secure strings among the deployed policies on the system. Get-CIPolicySetting -Provider 'WDACConfig' -Key '{4a981f19-1f7f-4167-b4a6-915765e34fd6}' -ValueName 'IsUserModePolicy' .EXAMPLE Using the Get-CIPolicySetting cmdlet to query the secure strings among the deployed policies on the system. Get-CIPolicySetting -Provider 'SomeProvider' -ValueName 'Author' -Key '{495e96a3-f6e0-4e7e-bf48-e8b6085b824a}' .EXAMPLE Using the Get-CIPolicySetting cmdlet to query the secure strings among the deployed policies on the system. Get-CIPolicySetting -Provider 'Provider2' -ValueName 'Role' -Key '{741b1fcf-e1ce-49e4-a274-5c367b46b00c}' .NOTES Note-1 Since these settings are secured by Secure Boot, in order to successfully query these settings, you might need to restart once after deploying the CI Policy on the system. Note-2 DWord value is the same as integer or WldpInteger Note-3 In order to set a Boolean value using the Set-CIPolicySetting cmdlet, you need to use 1 for True or 0 for False, that will create a valid policy XML file that is compliant with the CI Policy Schema. #> } |