get-intune-apps.ps1

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$maximumfunctioncount = 32768
<#PSScriptInfo
.VERSION 2.0
.GUID 729ebf90-26fe-4795-92dc-ca8f570cdd22
.AUTHOR AndrewTaylor
.DESCRIPTION Display an Intune applist in a grid to find more details
.COMPANYNAME
.COPYRIGHT GPL
.TAGS az azure AVD WVD environment
.LICENSEURI https://github.com/andrew-s-taylor/public/blob/main/LICENSE
.PROJECTURI https://github.com/andrew-s-taylor/public
.ICONURI
.EXTERNALMODULEDEPENDENCIES azureAD
.REQUIREDSCRIPTS
.EXTERNALSCRIPTDEPENDENCIES
.RELEASENOTES
#>

<#
.SYNOPSIS
  Displays List of apps from Intune
.DESCRIPTION
Display an Intune applist in a grid to find more details
 
.INPUTS
None required
.OUTPUTS
GridView
.NOTES
  Version: 2.0
  Author: Andrew Taylor
  Twitter: @AndrewTaylor_2
  WWW: andrewstaylor.com
  Creation Date: 11/06/2021
  Modified: 29/10/2022
  Purpose/Change: Initial script development
  Change: Switched from AAD Auth to Graph auth to avoid issues when module deprecated
   
.EXAMPLE
N/A
#>


##Install Module

#Install MS Graph if not available
if (Get-Module -ListAvailable -Name Microsoft.Graph) {
    Write-Host "Microsoft Graph Already Installed"
} 
else {
    try {
        Install-Module -Name Microsoft.Graph -Scope CurrentUser -Repository PSGallery -Force 
    }
    catch [Exception] {
        $_.message 
        exit
    }
}
import-module microsoft.graph.intune
##Authenticate
Select-MgProfile -Name Beta
Connect-MgGraph -Scopes DeviceManagementApps.ReadWrite.All, DeviceManagementConfiguration.ReadWrite.All, DeviceManagementManagedDevices.ReadWrite.All, openid, profile, email, offline_access
    
    ####################################################
    
Function Get-IntuneApplication(){
    
    <#
    .SYNOPSIS
    This function is used to get applications from the Graph API REST interface
    .DESCRIPTION
    The function connects to the Graph API Interface and gets any applications added
    .EXAMPLE
    Get-IntuneApplication
    Returns any applications configured in Intune
    .NOTES
    NAME: Get-IntuneApplication
    #>

    
    [cmdletbinding()]
    
    param
    (
        $Name
    )
    
    $graphApiVersion = "Beta"
    $Resource = "deviceAppManagement/mobileApps"
    
        try {
    
            if($Name){
    
            $uri = "https://graph.microsoft.com/$graphApiVersion/$($Resource)"
            (Invoke-MgGraphRequest -Uri $uri -Method Get -OutputType PSObject).Value | Where-Object { ($_.'displayName').contains("$Name") -and (!($_.'@odata.type').Contains("managed")) -and (!($_.'@odata.type').Contains("#microsoft.graph.iosVppApp")) }
    
            }
    
            else {
    
            $uri = "https://graph.microsoft.com/$graphApiVersion/$($Resource)"
            (Invoke-MgGraphRequest -Uri $uri -Method Get -OutputType PSObject).Value | Where-Object { (!($_.'@odata.type').Contains("managed")) -and (!($_.'@odata.type').Contains("#microsoft.graph.iosVppApp")) }
    
            }
    
        }
    
        catch {
    
        $ex = $_.Exception
        Write-Host "Request to $Uri failed with HTTP Status $([int]$ex.Response.StatusCode) $($ex.Response.StatusDescription)" -f Red
        $errorResponse = $ex.Response.GetResponseStream()
        $reader = New-Object System.IO.StreamReader($errorResponse)
        $reader.BaseStream.Position = 0
        $reader.DiscardBufferedData()
        $responseBody = $reader.ReadToEnd();
        Write-Host "Response content:`n$responseBody" -f Red
        Write-Error "Request to $Uri failed with HTTP Status $($ex.Response.StatusCode) $($ex.Response.StatusDescription)"
        write-host
        break
    
        }
    
    }
    
    
    ####################################################

Function Get-ApplicationAssignment(){

<#
.SYNOPSIS
This function is used to get an application assignment from the Graph API REST interface
.DESCRIPTION
The function connects to the Graph API Interface and gets an application assignment
.EXAMPLE
Get-ApplicationAssignment
Returns an Application Assignment configured in Intune
.NOTES
NAME: Get-ApplicationAssignment
#>


[cmdletbinding()]

param
(
    $ApplicationId
)

$graphApiVersion = "Beta"
$Resource = "deviceAppManagement/mobileApps/$ApplicationId/assignments"

    try {

        if(!$ApplicationId){

        write-host "No Application Id specified, specify a valid Application Id" -f Red
        break

        }

        else {

        $uri = "https://graph.microsoft.com/$graphApiVersion/$($Resource)"
        (Invoke-MgGraphRequest -Uri $uri -Method Get -OutputType PSObject).Value

        }

    }

    catch {

    $ex = $_.Exception
    $errorResponse = $ex.Response.GetResponseStream()
    $reader = New-Object System.IO.StreamReader($errorResponse)
    $reader.BaseStream.Position = 0
    $reader.DiscardBufferedData()
    $responseBody = $reader.ReadToEnd();
    Write-Host "Response content:`n$responseBody" -f Red
    Write-Error "Request to $Uri failed with HTTP Status $($ex.Response.StatusCode) $($ex.Response.StatusDescription)"
    write-host
    break

    }

}

####################################################

Function Get-AADGroup(){

<#
.SYNOPSIS
This function is used to get AAD Groups from the Graph API REST interface
.DESCRIPTION
The function connects to the Graph API Interface and gets any Groups registered with AAD
.EXAMPLE
Get-AADGroup
Returns all users registered with Azure AD
.NOTES
NAME: Get-AADGroup
#>


[cmdletbinding()]

param
(
    $GroupName,
    $id,
    [switch]$Members
)

# Defining Variables
$graphApiVersion = "v1.0"
$Group_resource = "groups"

    try {

        if($id){

        $uri = "https://graph.microsoft.com/$graphApiVersion/$($Group_resource)?`$filter=id eq '$id'"
        (Invoke-MgGraphRequest -Uri $uri -Method Get -OutputType PSObject).Value

        }

        elseif($GroupName -eq "" -or $GroupName -eq $null){

        $uri = "https://graph.microsoft.com/$graphApiVersion/$($Group_resource)"
        (Invoke-MgGraphRequest -Uri $uri -Method Get -OutputType PSObject).Value

        }

        else {

            if(!$Members){

            $uri = "https://graph.microsoft.com/$graphApiVersion/$($Group_resource)?`$filter=displayname eq '$GroupName'"
            (Invoke-MgGraphRequest -Uri $uri -Method Get -OutputType PSObject).Value

            }

            elseif($Members){

            $uri = "https://graph.microsoft.com/$graphApiVersion/$($Group_resource)?`$filter=displayname eq '$GroupName'"
            $Group = (Invoke-MgGraphRequest -Uri $uri -Method Get -OutputType PSObject).Value

                if($Group){

                $GID = $Group.id

                $Group.displayName
                write-host

                $uri = "https://graph.microsoft.com/$graphApiVersion/$($Group_resource)/$GID/Members"
                (Invoke-MgGraphRequest -Uri $uri -Method Get -OutputType PSObject).Value

                }

            }

        }

    }

    catch {

    $ex = $_.Exception
    $errorResponse = $ex.Response.GetResponseStream()
    $reader = New-Object System.IO.StreamReader($errorResponse)
    $reader.BaseStream.Position = 0
    $reader.DiscardBufferedData()
    $responseBody = $reader.ReadToEnd();
    Write-Host "Response content:`n$responseBody" -f Red
    Write-Error "Request to $Uri failed with HTTP Status $($ex.Response.StatusCode) $($ex.Response.StatusDescription)"
    write-host
    break

    }

}

####################################################



$Intune_Apps = Get-IntuneApplication | Select-Object displayName,id | Out-GridView -Title "Intune Applications" -passthru | ForEach-Object {

$thisapp = get-intuneapplication -Name $_.displayName

$apptype = switch($thisapp.'@odata.type') {
"#microsoft.graph.win32LobApp" {"Win32 App"; break}
"#microsoft.graph.microsoftStoreForBusinessApp" {"Store for Business App"; break}
"#microsoft.graph.officeSuiteApp" {"M365 App"; break}
"#microsoft.graph.windowsMicrosoftEdgeApp" {"Microsoft Edge"; break}
"#microsoft.graph.windowsUniversalAppX" {"MSIX Package"; break}


}

$appname = $thisapp.displayName
$appid =  $thisapp.id
$apptyef =  $apptype

$App_Assignment = Get-ApplicationAssignment -ApplicationId $_.id

    if($App_Assignment){

    $assignedtype =  "Application Assigned"

        foreach($Assignment in $App_Assignment){

        $assignedgroup = (Get-AADGroup -id $Assignment.target.GroupId).displayName 
        $intent = $Assignment.intent

        }

    }
    else {

    $assignedtype = "No Application Assignment"

    }

    Write-Host

$Appoutput = @"
Name: $appname
ID: $appid
AppType: $apptype
Assigned: $assignedtype
Assigned Group(s): $assignedgroup
Assigned Intent: $intent
"@




    [System.Windows.MessageBox]::Show($Appoutput)

}