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

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

# 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

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