GPO reporting tool

GPO Report est un outil en Powershell qui analyse les Group Policy d’un domaine Active Directory d’après les best practices et génère un rapport Excel avec les résultats.

L’outil vérifie:

Les GPO sans liens associés
Les liens désactivés
Les GPO vides
Les GPO activées sans paramètres
Les GPOs activées avec des filtres WMI (dans ce cas des informations supplémentaires sont ajoutées comme l’auteur ainsi que le contenu du filtre
Les GPO sans propriétaire associé ou un propriétaire tombstone.

Le rapport Excel génère un worksheet par domaine, génère également des tableaux croisés dynamiques ainsi que les graphiques pour résumer les données. Renseigner son propre domaine et son DC de connexion (optionnel) lors de la définition de la variable $domains. Il est possible de copier coller la ligne suivante autant de fois que voulu pour ajouter des domaines au rapport:

$domains += New-Object -TypeName PSCustomObject -Property @{
	domain = "ad.local";
	server = "dc0.ad.local";
}

$domains += New-Object -TypeName PSCustomObject -Property @{

domain = "ad.local";

server = "dc0.ad.local";

}

#========================================================================
# GPOreport
# Created by: Micky Balladelli
#
# This script goes through all the GPOs in all the domains in the $domains array 
# and verifies them according to best practices.
#
# The script then generates an Excel file with all the data, and uses pivot tables to generate
# a chart for each domain in the forest.
# 
# It checks:
#    - Unlinked GPOs
#    - GPO links that are disabled
#	 - Disabled GPO
#	 - Empty GPOs
#	 - Enabled GPOs without settings
#	 - WMI filters used in GPOs, WMI filter info is retrieved such as name, author, and code
#	 - GPOs with tombstone owners
#
#
#========================================================================
 
$domains = @()
$domains += New-Object -TypeName PSCustomObject -Property @{
			domain = "ad.local";
			server = "dc0.ad.local";
			}
#$domains += New-Object -TypeName PSCustomObject -Property @{
#			domain = "ad2.local";
#			server = "dc0.ad2.local";
#			}
 
# Import the necessary modules
try
{
	import-module grouppolicy -ErrorAction Stop
}
catch
{
	# the grouppolicy module requires at least Windows 7 or Windows Server 2008.
	[System.Windows.Forms.MessageBox]::Show($_.Exception.Message, "Error")| Out-Null
}
 
# define a newline variable, it will be handy in the multiline textbox
$nl = "`r`n"
 
# define comments that will be used to give move info depending on the issue type
$comment0 = "Each GPO should have an identified owner. This is recommended in case of trouble-shooting,"+$nl+"and when modifications are required on the settings defined in a policy."
$comment1 = "GPOs that are disabled, or have no links, or all links disabled, or no data"+$nl+"should be removed."
$comment2 = "GPO has some disabled links. Those links should be removed."
$comment3 = "GPO has its Computer configuration active, however it is empty."+$nl+"it is recommended to disable unused configurations"
$comment4 = "GPO has its User configuration active, however it is empty."+$nl+"it is recommended to disable unused configurations"
$comment5 = "WMI filters may have a performance impact on the GPO target computers."
 
# save the location of the current script
$scriptpath = $MyInvocation.MyCommand.Path
$dir = Split-Path $scriptpath
 
# Sort a range of cells, this will make charts look nicer
function Sort-Range
{
	Param($range1, $range2)
 
	$i = 0
	$link1 = $range1.Cells.Next 
	$link2 = $range2.Cells.Next
	$newdata = @()
	$data = @()
	do 
	{ 
		$data += New-Object -TypeName PSCustomObject -Property @{
								domain 	= $link1.Value2;
								data 	= [int] $link2.Value2;
								}	
 
		$link1 = $link1.Next
		$link2 = $link2.Next			
 
		$i++
	} while ( $link1.Value2 -ne $null )
	$newdata = $data | Sort-Object -Descending -property data 
 
	$link1 = $range1.Cells.Next
	$link2 = $range2.Cells.Next
	for ($j = 0; $j -le $i ; $j++) 
	{
		$link1.Value2 = $newdata[$j].domain
		$link2.Value2 = $newdata[$j].data
		$link1 = $link1.Next
		$link2 = $link2.Next							
	}
 
}
function Report-GPO
{
	Param($GPO, $GPOreport, [string]$issue, $issueID, $WMI)
 
	$linkArray = @()
	$disLinkArray = @()
 
	foreach($link in $GPOReport.GPO.LinksTo)
	{
		if ($link -ne $null)
 
		{
			if ($link.Enabled -eq $true)
			{
				$linkArray+= $link.SOMPath
			}
			else
			{
				$disLinkArray+= $link.SOMPath
			}
		}
	}
 
	$linkString = "$linkArray"
	$disLinkString = "$disLinkArray"
 
 
	$retReport = New-Object -TypeName PSCustomObject -Property @{
			                    Name              = $GPO.Displayname;
								IssueFound		  = $issue;
			                    GPOStatus         = $GPO.GpoStatus;
								Owner	 		  = $GPO.Owner;
								Description		  = $GPO.Description;
								Links			  = $linkString;
								DisabledLinks	  = $disLinkString;
								DisabledLinkArray = $disLinkArray;
								GUID			  = $GPO.Id;
								IssueID			  = $issueID;
								CreationTime	  = $GPO.CreationTime;
								ModificationTime  = $GPO.ModificationTime;
			                    WMIFilter         = $GPO.WMIFilter.Name;
			                    WMIdata		      = $WMI;
			                    Path              = $GPO.Path
							} 
	return $retReport
}
 
# the following function's code is from Glenn Sizemore to convert a CN to DN
function ConvertFrom-Canonical 
{
	param([string]$canoincal=(throw '$Canonical is required!'))
 
	$obj = $canoincal.Replace(',','\,').Split('/')
    [string]$DN = "CN=" + $obj[$obj.count - 1]
 
	for ($i = $obj.count - 2;$i -ge 1;$i--){$DN += ",OU=" + $obj[$i]}
    $obj[0].split(".") | ForEach-Object { $DN += ",DC=" + $_}
    return $dn
}
 
function SaveCSV
{
	$fileout = $dir + "\report.csv"
 
	if ($report -ne $null)
	{
		$report |
	 	 Select-Object Name, IssueFound, Links, DisabledLinks, GPOStatus, CreationTime, ModificationTime, WMIFilter, WMIdata, Owner, Path | Export-CSV $fileout -NoTypeInformation
	}
}
 
 
 
# Load excel and define constant enums
[Reflection.Assembly]::LoadWithPartialName("Microsoft.Office.Interop.Excel")|Out-Null
# Excel enums
$xlConditionValues 	= [Microsoft.Office.Interop.Excel.XLConditionValueTypes]
$xlTheme		   	= [Microsoft.Office.Interop.Excel.XLThemeColor]
$xlChart 			= [Microsoft.Office.Interop.Excel.XLChartType]
$xlIconSet			= [Microsoft.Office.Interop.Excel.XLIconSet]
$xlDirection		= [Microsoft.Office.Interop.Excel.XLDirection]
$xlIcon				= [Microsoft.Office.Interop.Excel.XlIcon]
$xlPosition			= [Microsoft.Office.Interop.Excel.XlLegendPosition]
 
# Excel constants
$xlPivotTableVersion12     = 3
$xlPivotTableVersion10     = 1
$xlCount                   = -4112
$xlDescending              = 2
$xlDatabase                = 1
$xlHidden                  = 0
$xlRowField                = 1
$xlColumnField             = 2
$xlPageField               = 3
$xlDataField               = 4 
$xlCenter 				   = -4108
 
# Start a new Excel instance and create a workbook
$Excel = New-Object Microsoft.Office.Interop.Excel.ApplicationClass
$Excel.Visible = $True 
$wb = $Excel.Workbooks.Add()
 
$wb.worksheets.Item(1).delete()
$wb.worksheets.Item(1).delete()
 
# Loop through the list of domains (defined in an array at the beginning of this script
foreach ($domainElem in $domains)
{
	$domain = $domainElem.domain
	$server = $domainElem.server
	$ws = $wb.Worksheets.Add()
	$ws.name=$domain
 
	# Generate the data titles
	$ws.Cells.Item(1,1).Value2 = $domain
	$ws.Cells.Item(1,1).font.bold = 1
	$ws.Cells.Item(1,1).font.size=18
	$ws.Cells.Item(18,1).Value2 = "Total number of GPOs:"
	$ws.Cells.Item(19,1).Value2 = "Total number of issues found:"
 
	$row = 20
	$ws.range("C20:P20").font.bold = 1
	$ws.Cells.Item($row,3).Value2 = "Name"
	$ws.Cells.Item($row,4).Value2 = "Issue Found"
	$ws.Cells.Item($row,5).Value2 = "Proposed resolution"
	$ws.Cells.Item($row,6).Value2 = "GPO Status"
	$ws.Cells.Item($row,7).Value2 = "Owner"
	$ws.Cells.Item($row,8).Value2 = "Description"
	$ws.Cells.Item($row,9).Value2 = "Links"
	$ws.Cells.Item($row,10).Value2 = "DisabledLinks"
	$ws.Cells.Item($row,11).Value2 = "GUID"
	$ws.Cells.Item($row,12).Value2 = "CreationTime"
	$ws.Cells.Item($row,13).Value2 = "ModificationTime"
	$ws.Cells.Item($row,14).Value2 = "WMIFilter"
	$ws.Cells.Item($row,15).Value2 = "WMIdata"
	$ws.Cells.Item($row,16).Value2 = "Path"
 
	$ws.Columns.AutoFit()|Out-Null
 
	$row++
	"Retrieving data for the $domain domain"| Out-Host
 
 
	$report = @()
	$GPOPolicies = @()
	[Int32]$count = 0;
 
	# Get all GPOs from the given domain
	try
	{
		if ($server.Length -eq 0)
		{
			[array]$GPOPolicies = Get-GPO -domain $domain -All
		}
		else
		{ 
			[array]$GPOPolicies = Get-GPO -domain $domain -server $server -All
		}
 
	}
	catch
	{
	    [System.Windows.Forms.MessageBox]::Show($_.Exception.Message, "Error")| Out-Null 
		return
	}
 
	ForEach ($GPO in $GPOPolicies) 
	{
		if ($server.Length -eq 0)
		{
			[xml]$GPOReport = (get-gporeport -guid $GPO.Id -ReportType xml -Domain $domain )
		}
		else
		{ 
			[xml]$GPOReport = (get-gporeport -guid $GPO.Id -ReportType xml -Domain $domain -Server $server)
		}
 
		$count++;
 
		# test if the GPO's is linked
		if ($GPOReport.gpo.LinksTo -eq $null) 
		{		
			$report += Report-GPO $GPO $GPOReport "GPO has no links" 1
 
			# no point in checking the other points. This GPO is not used
			continue
		}
		else
		{
			# test if the GPO links are disabled
			if (-not (($GPOReport.GPO.LinksTo | Foreach {$_.Enabled}) -eq $true))
			{
				$report += Report-GPO $GPO $GPOReport "All GPO links are disabled" 1
			}	
			else
			{
				if (($GPOReport.GPO.LinksTo | Foreach {$_.Enabled}) -eq $false)
				{
					$report += Report-GPO $GPO $GPOReport "Some GPO links are disabled" 2
				}					
			}
		}
 
		# test if the GPO's has no settings
		if (!$GPOReport.gpo.Computer.ExtensionData -and !$GPOReport.GPO.User.ExtensionData)
		{
			$report += Report-GPO $GPO $GPOReport "GPO is empty" 1
 
			# no point in checking the other points. This GPO is empty
			continue
		}
		else
		{
			# test if the extension is empty and the GPO is enabled
			if (!$GPOReport.gpo.Computer.ExtensionData -and $GPO.GpoStatus -eq "ComputerSettingsEnabled")
			{
				$report += Report-GPO $GPO $GPOReport "Computer settings enabled without data" 3
			}
			if (!$GPOReport.gpo.Computer.ExtensionData -and $GPO.GpoStatus -eq "AllSettingsEnabled")
			{
				$report += Report-GPO $GPO $GPOReport "Computer settings enabled without data" 3
			}
			if (!$GPOReport.gpo.User.ExtensionData -and $GPO.GpoStatus -eq "UserSettingsEnabled")
			{
				$report += Report-GPO $GPO $GPOReport "User settings enabled without data" 4
			}
			if (!$GPOReport.gpo.User.ExtensionData -and $GPO.GpoStatus -eq "AllSettingsEnabled")
			{
				$report += Report-GPO $GPO $GPOReport "User settings enabled without data" 4
			}			
		}
 
		# test if the GPO is disabled
		if ($GPO.GpoStatus -eq "AllSettingsDisabled")
		{
			$report += Report-GPO $GPO $GPOReport "GPO is disabled" 1
		}	
 
		# test if the GPO's has a WMI filter
		$result = @{}
		if ($GPO.WMIFilter.Name.Length -gt 0)
		{
 
 
			# let's find out what this filter does
			$wmiFilterAttr = "msWMI-Name", "msWMI-Parm1", "msWMI-Parm2", "msWMI-Author", "msWMI-ID"
 
		 	$search = New-Object System.DirectoryServices.DirectorySearcher([ADSI]("LDAP://" + $domain))
			$wminame = $GPO.WMIFilter.Name
			$search.Filter = "(&amp;(objectClass=msWMI-Som)(msWMI-Name=$wminame))"
			$search.PropertiesToLoad.AddRange($wmiFilterAttr)
			$result = $search.FindOne()
			$WMI = New-Object -TypeName PSCustomObject -Property @{
						                    Name 	= [string]$result.Properties["mswmi-name"];
											Parm1	= [string]$result.Properties["mswmi-parm1"];
											Parm2	= [string]$result.Properties["mswmi-parm2"];
											Author  = [string]$result.Properties["mswmi-author"];
											ID	    = [string]$result.Properties["mswmi-ID"]
											}
 
			$report += Report-GPO $GPO $GPOReport "WMI filter found" 5 $WMI 
		}
 
		# test if the GPO's owner is a tumbstone
		$GPOowner =  $GPO.Owner | Out-String
 
		if ($GPOowner.Length -eq 0)
		{
			$report += Report-GPO $GPO $GPOReport "Owner not found" 0
		}
		else 
		{
			if ($GPOowner.StartsWith("S-") -eq $true)
			{
				$report += Report-GPO $GPO $GPOReport "Owner is a tombstone" 0
			}
		}
	}	
 
 
	# Generate the excel worksheet for this domain
	if ($report -ne $null)
	{
		"Generating Excel worksheet" | Out-Host
		foreach ($elem in $report)
		{
			$ws.Cells.Item($row,2).Value2 = [string]$elem.IssueID
			$ws.Cells.Item($row,3).Value2 = [string]$elem.Name
			$ws.Cells.Item($row,4).Value2 = [string]$elem.IssueFound
 
			switch ($elem.IssueID)
			{
				# Owner not found
				"0"
				{
					$ws.Cells.Item($row,5).Value2 = "Every GPO should have an identified owner"
					$ws.Cells.Item($row,4).AddComment($comment0) |Out-Null
				}
				# Remove the GPO
				"1"
				{
					$ws.Cells.Item($row,5).Value2 = "Remove the GPO"
					$ws.Cells.Item($row,4).AddComment($comment1)|Out-Null
				}
				# Remove disabled Links
				"2"
				{
					$ws.Cells.Item($row,5).Value2 = "Remove disabled links"
					$ws.Cells.Item($row,4).AddComment($comment2)|Out-Null
				}
				# Computer settings disabled
				"3"
				{
					$ws.Cells.Item($row,5).Value2 = "Status need to change to ComputerSettingsDisabled"
					$ws.Cells.Item($row,4).AddComment($comment3)|Out-Null
				}
				# User settings disabled
				"4"
				{
					$ws.Cells.Item($row,5).Value2 = "Status need to change to UserSettingsDisabled"
					$ws.Cells.Item($row,4).AddComment($comment4)|Out-Null
				}
				# WMI filter found
				"5"
				{
					$ws.Cells.Item($row,5).Value2 = "Redesign GPO recommended"
					$ws.Cells.Item($row,4).AddComment($comment5)|Out-Null
				}
			}
			$ws.Cells.Item($row,6).Value2 = [string]$elem.GPOStatus
			$ws.Cells.Item($row,7).Value2 = [string]$elem.Owner
			$ws.Cells.Item($row,8).Value2 = [string]$elem.Description
			$ws.Cells.Item($row,9).Value2 = [string]$elem.Links
			$ws.Cells.Item($row,10).Value2 = [string]$elem.DisabledLinks
			$ws.Cells.Item($row,11).Value2 = [string]$elem.GUID
			$ws.Cells.Item($row,12).Value2 = [string]$elem.CreationTime
			$ws.Cells.Item($row,13).Value2 = [string]$elem.ModificationTime
			$ws.Cells.Item($row,14).Value2 = [string]$elem.WMIFilter
			$ws.Cells.Item($row,15).Value2 = [string]$elem.WMIdata
			$ws.Cells.Item($row,16).Value2 = [string]$elem.Path
 
			$row++
		}
	}
 
	$ws.Columns.AutoFit()|Out-Null
 
	# Generate a Pivot table containing the total number of issues
	$start=$ws.range("D20")
	$selection=$ws.Range($start,$start.End($xlDirection::xlDown))
	$PivotTable = $wb.PivotCaches().Create($xlDatabase,$selection,$xlPivotTableVersion10)
	$PivotTable.CreatePivotTable("R2C1", $domain) | Out-Null
	$wb.ShowPivotTableFieldList = $true
 
	$PivotFields = $ws.PivotTables($domain).PivotFields("Issue Found")
	$PivotFields.Orientation = $xlRowField
	$PivotFields.Position = 1
	$PivotFields = $ws.PivotTables($domain).PivotFields("Issue Found")
	$PivotFields.Orientation = $xlDataField
	$PivotFields.Position = 1
 
	#Use format conditioning for the Issue ID
	$start=$ws.range("B21")
	$Selection=$ws.Range($start,$start.End($xlDirection::xlDown))
 
	$Selection.FormatConditions.AddIconSetCondition()|Out-Null 
	$Selection.FormatConditions.item($($Selection.FormatConditions.Count)).SetFirstPriority()|Out-Null
	$Selection.FormatConditions.item(1).ReverseOrder = $False
	$Selection.FormatConditions.item(1).ShowIconOnly = $True
	$Selection.FormatConditions.item(1).IconSet = $xlIconSet::xl3TrafficLights1
 
	$Selection.FormatConditions.item(1).IconCriteria.Item(1).Operator=7
	$Selection.FormatConditions.item(1).IconCriteria.Item(1).Icon = $xlIcon::xlIconGreenFlag
	$Selection.FormatConditions.item(1).IconCriteria.Item(2).Type=$xlConditionValues::xlConditionValueNumber
	$Selection.FormatConditions.item(1).IconCriteria.Item(2).Value=1
	$Selection.FormatConditions.item(1).IconCriteria.Item(2).Operator=7
	$Selection.FormatConditions.item(1).IconCriteria.Item(2).Icon = $xlIcon::xlIconRedFlag
	$Selection.FormatConditions.item(1).IconCriteria.Item(3).Type=$xlConditionValues::xlConditionValueNumber
	$Selection.FormatConditions.item(1).IconCriteria.Item(3).Value=2
	$Selection.FormatConditions.item(1).IconCriteria.Item(3).Operator=7
	$Selection.FormatConditions.item(1).IconCriteria.Item(3).Icon = $xlIcon::xlIconYellowFlag
 
	# Generate the chart with results for this domain
	$chart=$ws.Shapes.AddChart().Chart
 
	$col1=$ws.range("A1")
	$col1=$ws.Range($col1,$col1.End($xlDirection::xlDown))
	$col2=$ws.range("B1")
	$col2=$ws.Range($col2,$col2.End($xlDirection::xlDown))
	$chart.chartType=$xlChart::xlBarClustered
	$chartdata = $ws.Range($col1,$col2)
	$chart.SetSourceData($chartdata)
 
	$chart.SeriesCollection(1).ApplyDataLabels() | out-Null
	$chart.ChartTitle.Text = ($domain+": "+$report.count+" issues found out of "+$GPOPolicies.Count+" GPOs")
	$chart.ChartTitle.Font = "Arial,10pt"
 
	# Save the total number of GPOs and issue count
	$ws.Cells.Item(18,2).Value2 = $GPOPolicies.Count
	$ws.Cells.Item(19,2).Value2 = $report.count
 
	$ws.shapes.item("Chart 1").top=$col2.Top+$col2.Width
	$ws.shapes.item("Chart 1").left=300
	$ws.shapes.item("Chart 1").width=700
}
 
# Generate the results worksheet with the summary of all the data
"Generating the results worksheet with the summary of all the data"| Out-Host
$ws = $wb.Worksheets.Add()
$ws.name="Results"
 
$ws.Cells.Range("E2").font.bold = 1
$ws.Cells.Range("E2").font.size = 17
$ws.Cells.Range("E3").font.bold = 1
$ws.Cells.Range("E3").font.size = 17
$ws.Cells.Range("F2").font.bold = 1
$ws.Cells.Range("F2").font.size = 17
$ws.Cells.Range("F3").font.bold = 1
$ws.Cells.Range("F3").font.size = 17
 
$ws.Cells.Range("L1").Value2  = "GPO report generated:"  
$ws.Cells.Range("L1").VerticalAlignment = $xlCenter 
$ws.Cells.Range("E2").Value2  = "Total number of GPOs"
$ws.Cells.Range("E3").Value2  = "Number of issues found"
 
$row = 150
$col = 5
$basecol = $col 
 
$ws.Cells.Item($row+1,$col).Value2  = "Total number of GPOs"
$ws.Cells.Item($row+3,$col).Value2  = "Total number of issues found"
$ws.Cells.Item($row+5,$col).Value2  = "% of issues vs GPOs"
$ws.Cells.Item($row+7,$col).Value2  = "Most GPOs required to be removed"
$ws.Cells.Item($row+9,$col).Value2  = "Most WMI scripts"
$ws.Cells.Item($row+11,$col).Value2 = "Most invalid configurations"
$ws.Cells.Item($row+13,$col).Value2 = "Most disabled links"
$ws.Cells.Item($row+15,$col).Value2 = "Most invalid owners"
 
foreach ($domainElem in $domains)
{
	$col++
	$domain = $domainElem.domain
 
	# Total number of GPOs found
	$ws.Cells.Item($row,$col).Value2 = $domain
	$ws.Cells.Item($row+1,$col).Value2 = $wb.sheets.item($domain).cells.range("B18").Value2
 
	# Total number of issues found
	$ws.Cells.Item($row+2,$col).Value2 = $domain
	$ws.Cells.Item($row+3,$col).Value2 = $wb.sheets.item($domain).Cells.range("B19").Value2
 
	# % of issues vs GPOs
	$ws.Cells.Item($row+4,$col).Value2 = $domain
	$ws.Cells.Item($row+5,$col).Value2 = [Int32]($ws.Cells.Item($row+3,$col).Value2*100/$ws.Cells.Item($row+1,$col).Value2)
 
	$wsDom = $wb.sheets.item($domain)
	$range=$wsDom.range("B21")
	$range=$wsDom.Range($range,$range.End($xlDirection::xlDown))
 
	# Most GPO required to be removed
	$count = 0
	foreach ($item in $range)
	{
		if ($item.value2 -eq 1)
		{
			$count++
		}
	}
	$ws.Cells.Item($row+6,$col).Value2 = $domain
	$ws.Cells.Item($row+7,$col).Value2 = $count
 
	# Most WMI scripts
	$count = 0
	foreach ($item in $range)
	{
		if ($item.value2 -eq 5)
		{
			$count++
		}
	}
	$ws.Cells.Item($row+8,$col).Value2 = $domain
	$ws.Cells.Item($row+9,$col).Value2 = $count
 
	# Most invalid configurations
	$count = 0
	foreach ($item in $range)
	{
		if ($item.value2 -eq 3 -or $item.value2 -eq 4)
		{
			$count++
		}
	}
	$ws.Cells.Item($row+10,$col).Value2 = $domain
	$ws.Cells.Item($row+11,$col).Value2 = $count
 
	# Most disabled links
	$count = 0
	foreach ($item in $range)
	{
		if ($item.value2 -eq 2)
		{
			$count++
		}
	}
	$ws.Cells.Item($row+12,$col).Value2 = $domain
	$ws.Cells.Item($row+13,$col).Value2 = $count	
 
	# Most invalid owners
	$count = 0
	foreach ($item in $range)
	{
		if ($item.value2 -eq 0)
		{
			$count++
		}
	}
	$ws.Cells.Item($row+14,$col).Value2 = $domain
	$ws.Cells.Item($row+15,$col).Value2 = $count	
}
$ws.Columns.AutoFit()|Out-Null
 
#Compute total number of GPOs and issues
$range= $ws.range("F151")
$range= $ws.Range($range,$range.End($xlDirection::xlToRight))
$count = 0
foreach ($item in $range)
{
	$count += $item.value2
}
 
$ws.Cells.Range("M1").Value2  = Get-Date |Out-String
$ws.Cells.Range("F2").Value2  = $count
 
$range= $ws.range("F153")
$range= $ws.Range($range,$range.End($xlDirection::xlToRight))
$count = 0
foreach ($item in $range)
{
	$count += $item.value2
}
$ws.Cells.Range("F3").Value2  = $count
 
#Create the final results charts
"Creating the final charts"|Out-Host
 
 
# Total number of GPOs found
$range1=$ws.range("E150")
$range1=$ws.Range($range1,$range1.End($xlDirection::xlToRight))
$range2=$ws.range("E151")
$range2=$ws.Range($range2,$range2.End($xlDirection::xlToRight))
Sort-Range $range1 $range2
$selection = $ws.Range($range1, $range2)
$chart=$ws.Shapes.AddChart().Chart
$chart.chartType=$xlChart::xl3DPieExploded
$chart.HasDataTable = 1
$chart.SetSourceData($selection)
$chart.SeriesCollection(1).HasDataLabels = "true"
$chart.SeriesCollection(1).ApplyDataLabels() | out-Null
$ws.shapes.item("Chart 1").top=$ws.Range("A6").Top
$ws.shapes.item("Chart 1").left=$ws.Range("A6").Left
$ws.shapes.item("Chart 1").height=250
# Total number of issues found
$range1=$ws.range("E152")
$range1=$ws.Range($range1,$range1.End($xlDirection::xlToRight))
$range2=$ws.range("E153")
$range2=$ws.Range($range2,$range2.End($xlDirection::xlToRight))
Sort-Range $range1 $range2
$selection = $ws.Range($range1, $range2)
$chart=$ws.Shapes.AddChart().Chart
$chart.chartType=$xlChart::xl3DPieExploded
$chart.HasDataTable = 1
$chart.SetSourceData($selection)
$chart.SeriesCollection(1).HasDataLabels = "true"
$chart.SeriesCollection(1).ApplyDataLabels() | out-Null
$ws.shapes.item("Chart 2").top=$ws.Range("F6").Top
$ws.shapes.item("Chart 2").left=$ws.Range("F6").Left
$ws.shapes.item("Chart 2").height=250
 
# % issues vs GPOs
$range1=$ws.range("E154")
$range1=$ws.Range($range1,$range1.End($xlDirection::xlToRight))
$range2=$ws.range("E155")
$range2=$ws.Range($range2,$range2.End($xlDirection::xlToRight))
Sort-Range $range1 $range2
$selection = $ws.Range($range1, $range2)
$chart=$ws.Shapes.AddChart().Chart
$chart.chartType=$xlChart::xl3DPieExploded
$chart.HasDataTable = 1
$chart.SetSourceData($selection)
$chart.SeriesCollection(1).HasDataLabels = "true"
$chart.SeriesCollection(1).ApplyDataLabels() | out-Null
$ws.shapes.item("Chart 3").top=$ws.Range("A23").Top
$ws.shapes.item("Chart 3").left=$ws.Range("A23").Left
$ws.shapes.item("Chart 3").height=250
 
# Most GPO required to be removed
$range1=$ws.range("E156")
$range1=$ws.Range($range1,$range1.End($xlDirection::xlToRight))
$range2=$ws.range("E157")
$range2=$ws.Range($range2,$range2.End($xlDirection::xlToRight))
Sort-Range $range1 $range2
$selection = $ws.Range($range1, $range2)
$chart=$ws.Shapes.AddChart().Chart
$chart.chartType=$xlChart::xl3DPieExploded
$chart.HasDataTable = 1
$chart.SetSourceData($selection)
$chart.SeriesCollection(1).HasDataLabels = "true"
$chart.SeriesCollection(1).ApplyDataLabels() | out-Null
$ws.shapes.item("Chart 4").top=$ws.Range("F23").Top
$ws.shapes.item("Chart 4").left=$ws.Range("F23").Left
$ws.shapes.item("Chart 4").height=250
 
# Most WMI scripts
$range1=$ws.range("E158")
$range1=$ws.Range($range1,$range1.End($xlDirection::xlToRight))
$range2=$ws.range("E159")
$range2=$ws.Range($range2,$range2.End($xlDirection::xlToRight))
Sort-Range $range1 $range2
$selection = $ws.Range($range1, $range2)
$chart=$ws.Shapes.AddChart().Chart
$chart.chartType=$xlChart::xl3DPieExploded
$chart.HasDataTable = 1
$chart.SetSourceData($selection)
$chart.SeriesCollection(1).HasDataLabels = "true"
$chart.SeriesCollection(1).ApplyDataLabels() | out-Null
$ws.shapes.item("Chart 5").top=$ws.Range("A40").Top
$ws.shapes.item("Chart 5").left=$ws.Range("A40").Left
$ws.shapes.item("Chart 5").height=250
 
# Most invalid configurations
$range1=$ws.range("E160")
$range1=$ws.Range($range1,$range1.End($xlDirection::xlToRight))
$range2=$ws.range("E161")
$range2=$ws.Range($range2,$range2.End($xlDirection::xlToRight))
Sort-Range $range1 $range2
$selection = $ws.Range($range1, $range2)
$chart=$ws.Shapes.AddChart().Chart
$chart.chartType=$xlChart::xl3DPieExploded
$chart.HasDataTable = 1
$chart.SetSourceData($selection)
$chart.SeriesCollection(1).HasDataLabels = "true"
$chart.SeriesCollection(1).ApplyDataLabels() | out-Null
$ws.shapes.item("Chart 6").top=$ws.Range("F40").Top
$ws.shapes.item("Chart 6").left=$ws.Range("F40").Left
$ws.shapes.item("Chart 6").height=250
 
# Most disabled links
$range1=$ws.range("E162")
$range1=$ws.Range($range1,$range1.End($xlDirection::xlToRight))
$range2=$ws.range("E163")
$range2=$ws.Range($range2,$range2.End($xlDirection::xlToRight))
Sort-Range $range1 $range2
$selection = $ws.Range($range1, $range2)
$chart=$ws.Shapes.AddChart().Chart
$chart.chartType=$xlChart::xl3DPieExploded
$chart.HasDataTable = 1
$chart.SetSourceData($selection)
$chart.SeriesCollection(1).HasDataLabels = "true"
$chart.SeriesCollection(1).ApplyDataLabels() | out-Null
$ws.shapes.item("Chart 7").top=$ws.Range("A57").Top
$ws.shapes.item("Chart 7").left=$ws.Range("A57").Left
$ws.shapes.item("Chart 7").height=250
 
# Most disabled links
$range1=$ws.range("E164")
$range1=$ws.Range($range1,$range1.End($xlDirection::xlToRight))
$range2=$ws.range("E165")
$range2=$ws.Range($range2,$range2.End($xlDirection::xlToRight))
Sort-Range $range1 $range2
$selection = $ws.Range($range1, $range2)
$chart=$ws.Shapes.AddChart().Chart
$chart.chartType=$xlChart::xl3DPieExploded
$chart.HasDataTable = 1
$chart.SetSourceData($selection)
$chart.SeriesCollection(1).HasDataLabels = "true"
$chart.SeriesCollection(1).ApplyDataLabels() | out-Null
$ws.shapes.item("Chart 8").top=$ws.Range("F57").Top
$ws.shapes.item("Chart 8").left=$ws.Range("F57").Left
$ws.shapes.item("Chart 8").height=250
 
# Remove last unused worksheet
$wb.worksheets.Item($wb.Worksheets.Count).delete()
 
# Save and done
$excel.DisplayAlerts = $False
$wb.SaveAs(($dir + "\report.xlsx"))
"Done"|Out-Host

100

101

102

103

104

105

106

107

108

109

110

111

112

113

114

115

116

117

118

119

120

121

122

123

124

125

126

127

128

129

130

131

132

133

134

135

136

137

138

139

140

141

142

143

144

145

146

147

148

149

150

151

152

153

154

155

156

157

158

159

160

161

162

163

164

165

166

167

168

169

170

171

172

173

174

175

176

177

178

179

180

181

182

183

184

185

186

187

188

189

190

191

192

193

194

195

196

197

198

199

200

201

202

203

204

205

206

207

208

209

210

211

212

213

214

215

216

217

218

219

220

221

222

223

224

225

226

227

228

229

230

231

232

233

234

235

236

237

238

239

240

241

242

243

244

245

246

247

248

249

250

251

252

253

254

255

256

257

258

259

260

261

262

263

264

265

266

267

268

269

270

271

272

273

274

275

276

277

278

279

280

281

282

283

284

285

286

287

288

289

290

291

292

293

294

295

296

297

298

299

300

301

302

303

304

305

306

307

308

309

310

311

312

313

314

315

316

317

318

319

320

321

322

323

324

325

326

327

328

329

330

331

332

333

334

335

336

337

338

339

340

341

342

343

344

345

346

347

348

349

350

351

352

353

354

355

356

357

358

359

360

361

362

363

364

365

366

367

368

369

370

371

372

373

374

375

376

377

378

379

380

381

382

383

384

385

386

387

388

389

390

391

392

393

394

395

396

397

398

399

400

401

402

403

404

405

406

407

408

409

410

411

412

413

414

415

416

417

418

419

420

421

422

423

424

425

426

427

428

429

430

431

432

433

434

435

436

437

438

439

440

441

442

443

444

445

446

447

448

449

450

451

452

453

454

455

456

457

458

459

460

461

462

463

464

465

466

467

468

469

470

471

472

473

474

475

476

477

478

479

480

481

482

483

484

485

486

487

488

489

490

491

492

493

494

495

496

497

498

499

500

501

502

503

504

505

506

507

508

509

510

511

512

513

514

515

516

517

518

519

520

521

522

523

524

525

526

527

528

529

530

531

532

533

534

535

536

537

538

539

540

541

542

543

544

545

546

547

548

549

550

551

552

553

554

555

556

557

558

559

560

561

562

563

564

565

566

567

568

569

570

571

572

573

574

575

576

577

578

579

580

581

582

583

584

585

586

587

588

589

590

591

592

593

594

595

596

597

598

599

600

601

602

603

604

605

606

607

608

609

610

611

612

613

614

615

616

617

618

619

620

621

622

623

624

625

626

627

628

629

630

631

632

633

634

635

636

637

638

639

640

641

642

643

644

645

646

647

648

649

650

651

652

653

654

655

656

657

658

659

660

661

662

663

664

665

666

667

668

669

670

671

672

673

674

675

676

677

678

679

680

681

682

683

684

685

686

687

688

689

690

691

692

693

694

695

696

697

698

699

700

701

702

703

704

705

706

707

708

709

710

711

712

713

714

715

716

717

718

719

720

721

722

723

724

725

726

727

728

729

730

731

732

733

734

735

736

737

738

739

740

741

742

743

744

745

746

747

748

749

750

751

752

753

754

755

756

757

758

759

760

761

762

763

764

765

766

767

768

769

770

771

772

773

774

775

776

777

778

779

780

781

#========================================================================

# GPOreport

# Created by: Micky Balladelli

# This script goes through all the GPOs in all the domains in the $domains array

# and verifies them according to best practices.

# The script then generates an Excel file with all the data, and uses pivot tables to generate

# a chart for each domain in the forest.

# It checks:

# - Unlinked GPOs

# - GPO links that are disabled

# - Disabled GPO

# - Empty GPOs

# - Enabled GPOs without settings

# - WMI filters used in GPOs, WMI filter info is retrieved such as name, author, and code

# - GPOs with tombstone owners

#========================================================================

$domains = @()

$domains += New-Object -TypeName PSCustomObject -Property @{

domain = "ad.local";

server = "dc0.ad.local";

}

#$domains += New-Object -TypeName PSCustomObject -Property @{

# domain = "ad2.local";

# server = "dc0.ad2.local";

# }

# Import the necessary modules

try

{

import-module grouppolicy -ErrorAction Stop

}

catch

{

# the grouppolicy module requires at least Windows 7 or Windows Server 2008.

[System.Windows.Forms.MessageBox]::Show($_.Exception.Message, "Error")| Out-Null

}

# define a newline variable, it will be handy in the multiline textbox

$nl = "`r`n"

# define comments that will be used to give move info depending on the issue type

$comment0 = "Each GPO should have an identified owner. This is recommended in case of trouble-shooting,"+$nl+"and when modifications are required on the settings defined in a policy."

$comment1 = "GPOs that are disabled, or have no links, or all links disabled, or no data"+$nl+"should be removed."

$comment2 = "GPO has some disabled links. Those links should be removed."

$comment3 = "GPO has its Computer configuration active, however it is empty."+$nl+"it is recommended to disable unused configurations"

$comment4 = "GPO has its User configuration active, however it is empty."+$nl+"it is recommended to disable unused configurations"

$comment5 = "WMI filters may have a performance impact on the GPO target computers."

# save the location of the current script

$scriptpath = $MyInvocation.MyCommand.Path

$dir = Split-Path $scriptpath

# Sort a range of cells, this will make charts look nicer

function Sort-Range

{

Param($range1, $range2)

$i = 0

$link1 = $range1.Cells.Next

$link2 = $range2.Cells.Next

$newdata = @()

$data = @()

{

$data += New-Object -TypeName PSCustomObject -Property @{

domain = $link1.Value2;

data = [int] $link2.Value2;

}

$link1 = $link1.Next

$link2 = $link2.Next

$i++

} while ( $link1.Value2 -ne $null )

$newdata = $data | Sort-Object -Descending -property data

$link1 = $range1.Cells.Next

$link2 = $range2.Cells.Next

for ($j = 0; $j -le $i ; $j++)

{

$link1.Value2 = $newdata[$j].domain

$link2.Value2 = $newdata[$j].data

$link1 = $link1.Next

$link2 = $link2.Next

}

function Report-GPO

{

Param($GPO, $GPOreport, [string]$issue, $issueID, $WMI)

$linkArray = @()

$disLinkArray = @()

foreach($link in $GPOReport.GPO.LinksTo)

{

if ($link -ne $null)

{

if ($link.Enabled -eq $true)

{

$linkArray+= $link.SOMPath

}

else

{

$disLinkArray+= $link.SOMPath

}

$linkString = "$linkArray"

$disLinkString = "$disLinkArray"

$retReport = New-Object -TypeName PSCustomObject -Property @{

Name = $GPO.Displayname;

IssueFound = $issue;

GPOStatus = $GPO.GpoStatus;

Owner = $GPO.Owner;

Description = $GPO.Description;

Links = $linkString;

DisabledLinks = $disLinkString;

DisabledLinkArray = $disLinkArray;

GUID = $GPO.Id;

IssueID = $issueID;

CreationTime = $GPO.CreationTime;

ModificationTime = $GPO.ModificationTime;

WMIFilter = $GPO.WMIFilter.Name;

WMIdata = $WMI;

Path = $GPO.Path

}

return $retReport

}

# the following function's code is from Glenn Sizemore to convert a CN to DN

function ConvertFrom-Canonical

{

param([string]$canoincal=(throw '$Canonical is required!'))

$obj = $canoincal.Replace(',','\,').Split('/')

[string]$DN = "CN=" + $obj[$obj.count - 1]

for ($i = $obj.count - 2;$i -ge 1;$i--){$DN += ",OU=" + $obj[$i]}

$obj[0].split(".") | ForEach-Object { $DN += ",DC=" + $_}

return $dn

}

function SaveCSV

{

$fileout = $dir + "\report.csv"

if ($report -ne $null)

{

$report |

Select-Object Name, IssueFound, Links, DisabledLinks, GPOStatus, CreationTime, ModificationTime, WMIFilter, WMIdata, Owner, Path | Export-CSV $fileout -NoTypeInformation

}

# Load excel and define constant enums

[Reflection.Assembly]::LoadWithPartialName("Microsoft.Office.Interop.Excel")|Out-Null

# Excel enums

$xlConditionValues = [Microsoft.Office.Interop.Excel.XLConditionValueTypes]

$xlTheme = [Microsoft.Office.Interop.Excel.XLThemeColor]

$xlChart = [Microsoft.Office.Interop.Excel.XLChartType]

$xlIconSet = [Microsoft.Office.Interop.Excel.XLIconSet]

$xlDirection = [Microsoft.Office.Interop.Excel.XLDirection]

$xlIcon = [Microsoft.Office.Interop.Excel.XlIcon]

$xlPosition = [Microsoft.Office.Interop.Excel.XlLegendPosition]

# Excel constants

$xlPivotTableVersion12 = 3

$xlPivotTableVersion10 = 1

$xlCount = -4112

$xlDescending = 2

$xlDatabase = 1

$xlHidden = 0

$xlRowField = 1

$xlColumnField = 2

$xlPageField = 3

$xlDataField = 4

$xlCenter = -4108

# Start a new Excel instance and create a workbook

$Excel = New-Object Microsoft.Office.Interop.Excel.ApplicationClass

$Excel.Visible = $True

$wb = $Excel.Workbooks.Add()

$wb.worksheets.Item(1).delete()

# Loop through the list of domains (defined in an array at the beginning of this script

foreach ($domainElem in $domains)

{

$domain = $domainElem.domain

$server = $domainElem.server

$ws = $wb.Worksheets.Add()

$ws.name=$domain

# Generate the data titles

$ws.Cells.Item(1,1).Value2 = $domain

$ws.Cells.Item(1,1).font.bold = 1

$ws.Cells.Item(1,1).font.size=18

$ws.Cells.Item(18,1).Value2 = "Total number of GPOs:"

$ws.Cells.Item(19,1).Value2 = "Total number of issues found:"

$row = 20

$ws.range("C20:P20").font.bold = 1

$ws.Cells.Item($row,3).Value2 = "Name"

$ws.Cells.Item($row,4).Value2 = "Issue Found"

$ws.Cells.Item($row,5).Value2 = "Proposed resolution"

$ws.Cells.Item($row,6).Value2 = "GPO Status"

$ws.Cells.Item($row,7).Value2 = "Owner"

$ws.Cells.Item($row,8).Value2 = "Description"

$ws.Cells.Item($row,9).Value2 = "Links"

$ws.Cells.Item($row,10).Value2 = "DisabledLinks"

$ws.Cells.Item($row,11).Value2 = "GUID"

$ws.Cells.Item($row,12).Value2 = "CreationTime"

$ws.Cells.Item($row,13).Value2 = "ModificationTime"

$ws.Cells.Item($row,14).Value2 = "WMIFilter"

$ws.Cells.Item($row,15).Value2 = "WMIdata"

$ws.Cells.Item($row,16).Value2 = "Path"

$ws.Columns.AutoFit()|Out-Null

$row++

"Retrieving data for the $domain domain"| Out-Host

$report = @()

$GPOPolicies = @()

[Int32]$count = 0;

# Get all GPOs from the given domain

try

{

if ($server.Length -eq 0)

{

[array]$GPOPolicies = Get-GPO -domain $domain -All

}

else

{

[array]$GPOPolicies = Get-GPO -domain $domain -server $server -All

}

catch

{

[System.Windows.Forms.MessageBox]::Show($_.Exception.Message, "Error")| Out-Null

return

}

ForEach ($GPO in $GPOPolicies)

{

if ($server.Length -eq 0)

{

[xml]$GPOReport = (get-gporeport -guid $GPO.Id -ReportType xml -Domain $domain )

}

else

{

[xml]$GPOReport = (get-gporeport -guid $GPO.Id -ReportType xml -Domain $domain -Server $server)

}

$count++;

# test if the GPO's is linked

if ($GPOReport.gpo.LinksTo -eq $null)

{

$report += Report-GPO $GPO $GPOReport "GPO has no links" 1

# no point in checking the other points. This GPO is not used

continue

}

else

{

# test if the GPO links are disabled

if (-not (($GPOReport.GPO.LinksTo | Foreach {$_.Enabled}) -eq $true))

{

$report += Report-GPO $GPO $GPOReport "All GPO links are disabled" 1

}

else

{

if (($GPOReport.GPO.LinksTo | Foreach {$_.Enabled}) -eq $false)

{

$report += Report-GPO $GPO $GPOReport "Some GPO links are disabled" 2

}

# test if the GPO's has no settings

if (!$GPOReport.gpo.Computer.ExtensionData -and !$GPOReport.GPO.User.ExtensionData)

{

$report += Report-GPO $GPO $GPOReport "GPO is empty" 1

# no point in checking the other points. This GPO is empty

continue

}

else

{

# test if the extension is empty and the GPO is enabled

if (!$GPOReport.gpo.Computer.ExtensionData -and $GPO.GpoStatus -eq "ComputerSettingsEnabled")

{

$report += Report-GPO $GPO $GPOReport "Computer settings enabled without data" 3

}

if (!$GPOReport.gpo.Computer.ExtensionData -and $GPO.GpoStatus -eq "AllSettingsEnabled")

{

$report += Report-GPO $GPO $GPOReport "Computer settings enabled without data" 3

}

if (!$GPOReport.gpo.User.ExtensionData -and $GPO.GpoStatus -eq "UserSettingsEnabled")

{

$report += Report-GPO $GPO $GPOReport "User settings enabled without data" 4

}

if (!$GPOReport.gpo.User.ExtensionData -and $GPO.GpoStatus -eq "AllSettingsEnabled")

{

$report += Report-GPO $GPO $GPOReport "User settings enabled without data" 4

}

# test if the GPO is disabled

if ($GPO.GpoStatus -eq "AllSettingsDisabled")

{

$report += Report-GPO $GPO $GPOReport "GPO is disabled" 1

}

# test if the GPO's has a WMI filter

$result = @{}

if ($GPO.WMIFilter.Name.Length -gt 0)

{

# let's find out what this filter does

$wmiFilterAttr = "msWMI-Name", "msWMI-Parm1", "msWMI-Parm2", "msWMI-Author", "msWMI-ID"

$search = New-Object System.DirectoryServices.DirectorySearcher([ADSI]("LDAP://" + $domain))

$wminame = $GPO.WMIFilter.Name

$search.Filter = "(&(objectClass=msWMI-Som)(msWMI-Name=$wminame))"

$search.PropertiesToLoad.AddRange($wmiFilterAttr)

$result = $search.FindOne()

$WMI = New-Object -TypeName PSCustomObject -Property @{

Name = [string]$result.Properties["mswmi-name"];

Parm1 = [string]$result.Properties["mswmi-parm1"];

Parm2 = [string]$result.Properties["mswmi-parm2"];

Author = [string]$result.Properties["mswmi-author"];

ID = [string]$result.Properties["mswmi-ID"]

}

$report += Report-GPO $GPO $GPOReport "WMI filter found" 5 $WMI

}

# test if the GPO's owner is a tumbstone

$GPOowner = $GPO.Owner | Out-String

if ($GPOowner.Length -eq 0)

{

$report += Report-GPO $GPO $GPOReport "Owner not found" 0

}

else

{

if ($GPOowner.StartsWith("S-") -eq $true)

{

$report += Report-GPO $GPO $GPOReport "Owner is a tombstone" 0

}

# Generate the excel worksheet for this domain

if ($report -ne $null)

{

"Generating Excel worksheet" | Out-Host

foreach ($elem in $report)

{

$ws.Cells.Item($row,2).Value2 = [string]$elem.IssueID

$ws.Cells.Item($row,3).Value2 = [string]$elem.Name

$ws.Cells.Item($row,4).Value2 = [string]$elem.IssueFound

switch ($elem.IssueID)

{

# Owner not found

"0"

{

$ws.Cells.Item($row,5).Value2 = "Every GPO should have an identified owner"

$ws.Cells.Item($row,4).AddComment($comment0) |Out-Null

}

# Remove the GPO

"1"

{

$ws.Cells.Item($row,5).Value2 = "Remove the GPO"

$ws.Cells.Item($row,4).AddComment($comment1)|Out-Null

}

# Remove disabled Links

"2"

{

$ws.Cells.Item($row,5).Value2 = "Remove disabled links"

$ws.Cells.Item($row,4).AddComment($comment2)|Out-Null

}

# Computer settings disabled

"3"

{

$ws.Cells.Item($row,5).Value2 = "Status need to change to ComputerSettingsDisabled"

$ws.Cells.Item($row,4).AddComment($comment3)|Out-Null

}

# User settings disabled

"4"

{

$ws.Cells.Item($row,5).Value2 = "Status need to change to UserSettingsDisabled"

$ws.Cells.Item($row,4).AddComment($comment4)|Out-Null

}

# WMI filter found

"5"

{

$ws.Cells.Item($row,5).Value2 = "Redesign GPO recommended"

$ws.Cells.Item($row,4).AddComment($comment5)|Out-Null

}

$ws.Cells.Item($row,6).Value2 = [string]$elem.GPOStatus

$ws.Cells.Item($row,7).Value2 = [string]$elem.Owner

$ws.Cells.Item($row,8).Value2 = [string]$elem.Description

$ws.Cells.Item($row,9).Value2 = [string]$elem.Links

$ws.Cells.Item($row,10).Value2 = [string]$elem.DisabledLinks

$ws.Cells.Item($row,11).Value2 = [string]$elem.GUID

$ws.Cells.Item($row,12).Value2 = [string]$elem.CreationTime

$ws.Cells.Item($row,13).Value2 = [string]$elem.ModificationTime

$ws.Cells.Item($row,14).Value2 = [string]$elem.WMIFilter

$ws.Cells.Item($row,15).Value2 = [string]$elem.WMIdata

$ws.Cells.Item($row,16).Value2 = [string]$elem.Path

$row++

}

$ws.Columns.AutoFit()|Out-Null

# Generate a Pivot table containing the total number of issues

$start=$ws.range("D20")

$selection=$ws.Range($start,$start.End($xlDirection::xlDown))

$PivotTable = $wb.PivotCaches().Create($xlDatabase,$selection,$xlPivotTableVersion10)

$PivotTable.CreatePivotTable("R2C1", $domain) | Out-Null

$wb.ShowPivotTableFieldList = $true

$PivotFields = $ws.PivotTables($domain).PivotFields("Issue Found")

$PivotFields.Orientation = $xlRowField

$PivotFields.Position = 1

$PivotFields = $ws.PivotTables($domain).PivotFields("Issue Found")

$PivotFields.Orientation = $xlDataField

$PivotFields.Position = 1

#Use format conditioning for the Issue ID

$start=$ws.range("B21")

$Selection=$ws.Range($start,$start.End($xlDirection::xlDown))

$Selection.FormatConditions.AddIconSetCondition()|Out-Null

$Selection.FormatConditions.item($($Selection.FormatConditions.Count)).SetFirstPriority()|Out-Null

$Selection.FormatConditions.item(1).ReverseOrder = $False

$Selection.FormatConditions.item(1).ShowIconOnly = $True

$Selection.FormatConditions.item(1).IconSet = $xlIconSet::xl3TrafficLights1

$Selection.FormatConditions.item(1).IconCriteria.Item(1).Operator=7

$Selection.FormatConditions.item(1).IconCriteria.Item(1).Icon = $xlIcon::xlIconGreenFlag

$Selection.FormatConditions.item(1).IconCriteria.Item(2).Type=$xlConditionValues::xlConditionValueNumber

$Selection.FormatConditions.item(1).IconCriteria.Item(2).Value=1

$Selection.FormatConditions.item(1).IconCriteria.Item(2).Operator=7

$Selection.FormatConditions.item(1).IconCriteria.Item(2).Icon = $xlIcon::xlIconRedFlag

$Selection.FormatConditions.item(1).IconCriteria.Item(3).Type=$xlConditionValues::xlConditionValueNumber

$Selection.FormatConditions.item(1).IconCriteria.Item(3).Value=2

$Selection.FormatConditions.item(1).IconCriteria.Item(3).Operator=7

$Selection.FormatConditions.item(1).IconCriteria.Item(3).Icon = $xlIcon::xlIconYellowFlag

# Generate the chart with results for this domain

$chart=$ws.Shapes.AddChart().Chart

$col1=$ws.range("A1")

$col1=$ws.Range($col1,$col1.End($xlDirection::xlDown))

$col2=$ws.range("B1")

$col2=$ws.Range($col2,$col2.End($xlDirection::xlDown))

$chart.chartType=$xlChart::xlBarClustered

$chartdata = $ws.Range($col1,$col2)

$chart.SetSourceData($chartdata)

$chart.SeriesCollection(1).ApplyDataLabels() | out-Null

$chart.ChartTitle.Text = ($domain+": "+$report.count+" issues found out of "+$GPOPolicies.Count+" GPOs")

$chart.ChartTitle.Font = "Arial,10pt"

# Save the total number of GPOs and issue count

$ws.Cells.Item(18,2).Value2 = $GPOPolicies.Count

$ws.Cells.Item(19,2).Value2 = $report.count

$ws.shapes.item("Chart 1").top=$col2.Top+$col2.Width

$ws.shapes.item("Chart 1").left=300

$ws.shapes.item("Chart 1").width=700

}

# Generate the results worksheet with the summary of all the data

"Generating the results worksheet with the summary of all the data"| Out-Host

$ws = $wb.Worksheets.Add()

$ws.name="Results"

$ws.Cells.Range("E2").font.bold = 1

$ws.Cells.Range("E2").font.size = 17

$ws.Cells.Range("E3").font.bold = 1

$ws.Cells.Range("E3").font.size = 17

$ws.Cells.Range("F2").font.bold = 1

$ws.Cells.Range("F2").font.size = 17

$ws.Cells.Range("F3").font.bold = 1

$ws.Cells.Range("F3").font.size = 17

$ws.Cells.Range("L1").Value2 = "GPO report generated:"

$ws.Cells.Range("L1").VerticalAlignment = $xlCenter

$ws.Cells.Range("E2").Value2 = "Total number of GPOs"

$ws.Cells.Range("E3").Value2 = "Number of issues found"

$row = 150

$col = 5

$basecol = $col

$ws.Cells.Item($row+1,$col).Value2 = "Total number of GPOs"

$ws.Cells.Item($row+3,$col).Value2 = "Total number of issues found"

$ws.Cells.Item($row+5,$col).Value2 = "% of issues vs GPOs"

$ws.Cells.Item($row+7,$col).Value2 = "Most GPOs required to be removed"

$ws.Cells.Item($row+9,$col).Value2 = "Most WMI scripts"

$ws.Cells.Item($row+11,$col).Value2 = "Most invalid configurations"

$ws.Cells.Item($row+13,$col).Value2 = "Most disabled links"

$ws.Cells.Item($row+15,$col).Value2 = "Most invalid owners"

foreach ($domainElem in $domains)

{

$col++

$domain = $domainElem.domain

# Total number of GPOs found

$ws.Cells.Item($row,$col).Value2 = $domain

$ws.Cells.Item($row+1,$col).Value2 = $wb.sheets.item($domain).cells.range("B18").Value2

# Total number of issues found

$ws.Cells.Item($row+2,$col).Value2 = $domain

$ws.Cells.Item($row+3,$col).Value2 = $wb.sheets.item($domain).Cells.range("B19").Value2

# % of issues vs GPOs

$ws.Cells.Item($row+4,$col).Value2 = $domain

$ws.Cells.Item($row+5,$col).Value2 = [Int32]($ws.Cells.Item($row+3,$col).Value2*100/$ws.Cells.Item($row+1,$col).Value2)

$wsDom = $wb.sheets.item($domain)

$range=$wsDom.range("B21")

$range=$wsDom.Range($range,$range.End($xlDirection::xlDown))

# Most GPO required to be removed

$count = 0

foreach ($item in $range)

{

if ($item.value2 -eq 1)

{

$count++

}

$ws.Cells.Item($row+6,$col).Value2 = $domain

$ws.Cells.Item($row+7,$col).Value2 = $count

# Most WMI scripts

$count = 0

foreach ($item in $range)

{

if ($item.value2 -eq 5)

{

$count++

}

$ws.Cells.Item($row+8,$col).Value2 = $domain

$ws.Cells.Item($row+9,$col).Value2 = $count

# Most invalid configurations

$count = 0

foreach ($item in $range)

{

if ($item.value2 -eq 3 -or $item.value2 -eq 4)

{

$count++

}

$ws.Cells.Item($row+10,$col).Value2 = $domain

$ws.Cells.Item($row+11,$col).Value2 = $count

# Most disabled links

$count = 0

foreach ($item in $range)

{

if ($item.value2 -eq 2)

{

$count++

}

$ws.Cells.Item($row+12,$col).Value2 = $domain

$ws.Cells.Item($row+13,$col).Value2 = $count

# Most invalid owners

$count = 0

foreach ($item in $range)

{

if ($item.value2 -eq 0)

{

$count++

}

$ws.Cells.Item($row+14,$col).Value2 = $domain

$ws.Cells.Item($row+15,$col).Value2 = $count

}

$ws.Columns.AutoFit()|Out-Null

#Compute total number of GPOs and issues

$range= $ws.range("F151")

$range= $ws.Range($range,$range.End($xlDirection::xlToRight))

$count = 0

foreach ($item in $range)

{

$count += $item.value2

}

$ws.Cells.Range("M1").Value2 = Get-Date |Out-String

$ws.Cells.Range("F2").Value2 = $count

$range= $ws.range("F153")

$range= $ws.Range($range,$range.End($xlDirection::xlToRight))

$count = 0

foreach ($item in $range)

{

$count += $item.value2

}

$ws.Cells.Range("F3").Value2 = $count

#Create the final results charts

"Creating the final charts"|Out-Host

# Total number of GPOs found

$range1=$ws.range("E150")

$range1=$ws.Range($range1,$range1.End($xlDirection::xlToRight))

$range2=$ws.range("E151")

$range2=$ws.Range($range2,$range2.End($xlDirection::xlToRight))

Sort-Range $range1 $range2

$selection = $ws.Range($range1, $range2)

$chart=$ws.Shapes.AddChart().Chart

$chart.chartType=$xlChart::xl3DPieExploded

$chart.HasDataTable = 1

$chart.SetSourceData($selection)

$chart.SeriesCollection(1).HasDataLabels = "true"

$chart.SeriesCollection(1).ApplyDataLabels() | out-Null

$ws.shapes.item("Chart 1").top=$ws.Range("A6").Top

$ws.shapes.item("Chart 1").left=$ws.Range("A6").Left

$ws.shapes.item("Chart 1").height=250

# Total number of issues found

$range1=$ws.range("E152")

$range1=$ws.Range($range1,$range1.End($xlDirection::xlToRight))

$range2=$ws.range("E153")

$range2=$ws.Range($range2,$range2.End($xlDirection::xlToRight))

Sort-Range $range1 $range2

$selection = $ws.Range($range1, $range2)

$chart=$ws.Shapes.AddChart().Chart

$chart.chartType=$xlChart::xl3DPieExploded

$chart.HasDataTable = 1

$chart.SetSourceData($selection)

$chart.SeriesCollection(1).HasDataLabels = "true"

$chart.SeriesCollection(1).ApplyDataLabels() | out-Null

$ws.shapes.item("Chart 2").top=$ws.Range("F6").Top

$ws.shapes.item("Chart 2").left=$ws.Range("F6").Left

$ws.shapes.item("Chart 2").height=250

# % issues vs GPOs

$range1=$ws.range("E154")

$range1=$ws.Range($range1,$range1.End($xlDirection::xlToRight))

$range2=$ws.range("E155")

$range2=$ws.Range($range2,$range2.End($xlDirection::xlToRight))

Sort-Range $range1 $range2

$selection = $ws.Range($range1, $range2)

$chart=$ws.Shapes.AddChart().Chart

$chart.chartType=$xlChart::xl3DPieExploded

$chart.HasDataTable = 1

$chart.SetSourceData($selection)

$chart.SeriesCollection(1).HasDataLabels = "true"

$chart.SeriesCollection(1).ApplyDataLabels() | out-Null

$ws.shapes.item("Chart 3").top=$ws.Range("A23").Top

$ws.shapes.item("Chart 3").left=$ws.Range("A23").Left

$ws.shapes.item("Chart 3").height=250

# Most GPO required to be removed

$range1=$ws.range("E156")

$range1=$ws.Range($range1,$range1.End($xlDirection::xlToRight))

$range2=$ws.range("E157")

$range2=$ws.Range($range2,$range2.End($xlDirection::xlToRight))

Sort-Range $range1 $range2

$selection = $ws.Range($range1, $range2)

$chart=$ws.Shapes.AddChart().Chart

$chart.chartType=$xlChart::xl3DPieExploded

$chart.HasDataTable = 1

$chart.SetSourceData($selection)

$chart.SeriesCollection(1).HasDataLabels = "true"

$chart.SeriesCollection(1).ApplyDataLabels() | out-Null

$ws.shapes.item("Chart 4").top=$ws.Range("F23").Top

$ws.shapes.item("Chart 4").left=$ws.Range("F23").Left

$ws.shapes.item("Chart 4").height=250

# Most WMI scripts

$range1=$ws.range("E158")

$range1=$ws.Range($range1,$range1.End($xlDirection::xlToRight))

$range2=$ws.range("E159")

$range2=$ws.Range($range2,$range2.End($xlDirection::xlToRight))

Sort-Range $range1 $range2

$selection = $ws.Range($range1, $range2)

$chart=$ws.Shapes.AddChart().Chart

$chart.chartType=$xlChart::xl3DPieExploded

$chart.HasDataTable = 1

$chart.SetSourceData($selection)

$chart.SeriesCollection(1).HasDataLabels = "true"

$chart.SeriesCollection(1).ApplyDataLabels() | out-Null

$ws.shapes.item("Chart 5").top=$ws.Range("A40").Top

$ws.shapes.item("Chart 5").left=$ws.Range("A40").Left

$ws.shapes.item("Chart 5").height=250

# Most invalid configurations

$range1=$ws.range("E160")

$range1=$ws.Range($range1,$range1.End($xlDirection::xlToRight))

$range2=$ws.range("E161")

$range2=$ws.Range($range2,$range2.End($xlDirection::xlToRight))

Sort-Range $range1 $range2

$selection = $ws.Range($range1, $range2)

$chart=$ws.Shapes.AddChart().Chart

$chart.chartType=$xlChart::xl3DPieExploded

$chart.HasDataTable = 1

$chart.SetSourceData($selection)

$chart.SeriesCollection(1).HasDataLabels = "true"

$chart.SeriesCollection(1).ApplyDataLabels() | out-Null

$ws.shapes.item("Chart 6").top=$ws.Range("F40").Top

$ws.shapes.item("Chart 6").left=$ws.Range("F40").Left

$ws.shapes.item("Chart 6").height=250

# Most disabled links

$range1=$ws.range("E162")

$range1=$ws.Range($range1,$range1.End($xlDirection::xlToRight))

$range2=$ws.range("E163")

$range2=$ws.Range($range2,$range2.End($xlDirection::xlToRight))

Sort-Range $range1 $range2

$selection = $ws.Range($range1, $range2)

$chart=$ws.Shapes.AddChart().Chart

$chart.chartType=$xlChart::xl3DPieExploded

$chart.HasDataTable = 1

$chart.SetSourceData($selection)

$chart.SeriesCollection(1).HasDataLabels = "true"

$chart.SeriesCollection(1).ApplyDataLabels() | out-Null

$ws.shapes.item("Chart 7").top=$ws.Range("A57").Top

$ws.shapes.item("Chart 7").left=$ws.Range("A57").Left

$ws.shapes.item("Chart 7").height=250

# Most disabled links

$range1=$ws.range("E164")

$range1=$ws.Range($range1,$range1.End($xlDirection::xlToRight))

$range2=$ws.range("E165")

$range2=$ws.Range($range2,$range2.End($xlDirection::xlToRight))

Sort-Range $range1 $range2

$selection = $ws.Range($range1, $range2)

$chart=$ws.Shapes.AddChart().Chart

$chart.chartType=$xlChart::xl3DPieExploded

$chart.HasDataTable = 1

$chart.SetSourceData($selection)

$chart.SeriesCollection(1).HasDataLabels = "true"

$chart.SeriesCollection(1).ApplyDataLabels() | out-Null

$ws.shapes.item("Chart 8").top=$ws.Range("F57").Top

$ws.shapes.item("Chart 8").left=$ws.Range("F57").Left

$ws.shapes.item("Chart 8").height=250

# Remove last unused worksheet

$wb.worksheets.Item($wb.Worksheets.Count).delete()

# Save and done

$excel.DisplayAlerts = $False

$wb.SaveAs(($dir + "\report.xlsx"))

"Done"|Out-Host

Powershell Scripts

Programmation et Scripting sous Powershell

GPO reporting tool

Partager ce contenu