Software Installation

List MSI paths from Software Installation Policies

Administrator November 15, 2016 No Comments

Hey, We have 1000’s of MSI’s assigned through group policy and often need to work with the file paths in PowerShell, here’s a function that returns the file path of the MSI from the Software Installation GPO.

Function Get-MSIPath
{
    [CmdletBinding()]
    Param   (
                [Parameter(Mandatory=$True,position=0)]
                $Policy,
                [Parameter(Mandatory=$False)]
                $Domain = (Get-ADDomainController).Name
            )

    $DC = Get-ADDomainController -DomainName $Domain -Discover
    $DN = (Get-ADDomain -Server $DC).DistinguishedName
    $GP    = Get-GPO -Name $Policy -Domain $Domain -Server $DC 
    $ADobj = Get-ADObject -filter "Name -ne 'Packages'" -Server $DC -SearchBase "CN=Packages,CN=Class Store,CN=Machine,CN={$($GP.ID.Guid)},CN=Policies,CN=System,$DN" -ErrorAction Stop -SearchScope Subtree -Properties msiFileList,displayName
    Return $ADobj.MSIFileList
}

Function Get-MSIPath

{

[CmdletBinding()]

Param (

[Parameter(Mandatory=$True,position=0)]

$Policy,

[Parameter(Mandatory=$False)]

$Domain = (Get-ADDomainController).Name

)

$DC = Get-ADDomainController -DomainName $Domain -Discover

$DN = (Get-ADDomain -Server $DC).DistinguishedName

$GP = Get-GPO -Name $Policy -Domain $Domain -Server $DC

$ADobj = Get-ADObject -filter "Name -ne 'Packages'" -Server $DC -SearchBase "CN=Packages,CN=Class Store,CN=Machine,CN={$($GP.ID.Guid)},CN=Policies,CN=System,$DN" -ErrorAction Stop -SearchScope Subtree -Properties msiFileList,displayName

Return $ADobj.MSIFileList

}

This function will return the MSI path and MST path. It will… Read more »