Résumé
Le script disponible dans cet article accompagne les informations de gestion des modifications apportées aux connexions de canaux sécurisées Netlogon associées à CVE-2020-1472. Il est fourni en l’opération.
Le script traite les fichiers EVTX exportés à partir de l’observateur d’événements et crée une feuille de calcul Microsoft Excel contenant des tableaux croisés dynamiques pour les différents problèmes et les appareils de votre environnement qui ont déclenché les événements. Le script nécessite PowerShell et Microsoft Excel 2013 ou version ultérieure (64 bits recommandés pour les jeux de données volumineux).
Utilisation
Vous devrez exporter des EVTX fichiers à partir des contrôleurs de domaine (DCS) que vous êtes en train de surveiller pour résoudre les problèmes décrits dans KB4557222. Pour ce faire, ouvrez l’observateur d’événements en sélectionnant Démarrer, tapez Observateur d’événements , puis sélectionnez-le. Une fois l’observateur d’événements ouvert, développez journaux Windows, cliquez avec le bouton droit ou appuyez longuement sur système , puis sélectionnez enregistrer tous les événements sous... , puis enregistrez le fichier dans un emplacement quelconque afin de permettre le traitement du fichier.
Le script peut traiter plusieurs EVTX fichiers à la fois si vous le souhaitez. L’exécution du script peut prendre beaucoup de temps sur des jeux de données volumineux. Nous vous recommandons également de faire en sorte que les EVTX fichiers soient locaux sur le même appareil que le script, afin d’accélérer le traitement des fichiers.
Vous devrez exécuter le script dans une invite de commandes PowerShell. Il n’est pas nécessaire d’être exécuté en tant qu’administrateur. Le script est exécuté à travers des invites, sauf si vous avez paramétré $mcScriptPrompts sur $false . Si les EVTX fichiers se trouvent dans le même dossier que le script, vous n’avez pas besoin de spécifier le chemin d’accès aux fichiers.
Personnalisation du script
|
Variables |
Description |
| $mcScriptPrompts |
Value $true,$false Description La valeur par défaut est $true et nécessite l’intervention de l’utilisateur. Peut être défini sur $false si les EVTX fichiers se trouvent dans le même dossier que le script et que tous les autres paramètres s’exécutent par défaut. |
| $mcMaxExport |
Valeur par défaut : 50000 Description Avec les paramètres par défaut, le script cessera de traiter chaque EVTX fichier après l’exportation de 50000 événements vers des CSV fichiers. Si vous recevez des erreurs liées à la mémoire à partir de Microsoft Excel, vous devez diminuer ce nombre ou ajuster les données traitées par, telles que la modification du $mcStartTime . |
| $mcMaxImport |
Valeur par défaut : 50000 Description Avec les paramètres par défaut, le script arrête de traiter les événements une fois le fichier CSV actif traité lorsqu’il atteint le nombre maximal d’événements 50000. Cela signifie qu’lorsqu’il atteint le nombre maximal d’événements, il termine le CSV fichier actuel qu’il a démarré, mais ne démarre pas le traitement d’un nouveau CSV fichier. |
| $mcStartTime |
Valeur par défaut : '2020/05/26 11:06' Description Cette variable vous permet de spécifier une heure de début et le script traite uniquement les événements après cette date et heure. Si vous avez déjà géré des appareils à un certain point, cela vous permet de cibler uniquement les événements que vous n’avez pas encore traités. |
| $mcMaxThreads |
Valeur par défaut : 4 Description Cette variable vous permet d’augmenter ou de réduire le nombre de threads utilisés lors de l’importation des événements à partir des fichiers dans des fichiers EVXTCSV . |
Conseils
Vous trouverez ci-dessous le script PowerShell que vous pouvez utiliser après la personnalisation dans votre environnement. Vous devrez copier et coller ce script dans un CVE-2020-1472EventReader.ps1 fichier sur l’appareil que vous utilisez pour traiter les événements.
# ---------------------------------
# CVE-2020-1472 Event Reader v1.0 8/4/2020
# This script will:
# 1. Scan system evtx in input file folder for event 5827, 5828,5829,5830 and 5831, exact data fields, export to 582#-*.CSV.
# 2. Calls Excel to import resulting 582#-*.CSV, create pivot tables for common secure RPC analysis scenarios. Delete 582#-*.CSV afterward.
# Feel free to modify to fit your need.
# ---------------------------------
# Script requires Excel 2013 or later.
# 64 bits Excel will allow creation of larger data import to XLS.
# ---------------------------------
# To use the script:
# 1. Save system log as system.evtx to file.
# 2. Follow on screen prompt to enter Path containing *.evtx and final xlsx.
#
# More info https://support.microsoft.com/kb/4557222
#---------------------------------------
#Script Globals/ Tuning variables.
#---------------------------------------
# - $mcScriptPrompts > when set to $false, script will process all evtx in the script file folder without prompting. Good for dropping evtx, right-click script to "Run with powershell"
# - $mcMaxExport > max events to export per EVTX, set to low number for quick sample/spot checks.
# - $mcMaxImport > max events to import into excel, script will finish current file and stop importing next file(s). Set to lower number if Excel is returning memory error during import.
# - $mcStartTime > Earliest event to export, in the form of 'yyyy/MM/dd HH:mm', where HH 13 is 1pm, example: '2017/05/26 13:01'. Use this to filter progress.
# - $mcMaxThreads > max number of evtx files to export at the same time. 4 default, set to 8 and experiment if you have fast SSD HDD.
#
# Script variables block, modify to fit your need ---------------------------------------------------------------------
$mcScriptPrompts = $True #Script default, $false for non-interactive input & output.
$mcMaxExport = 50000 #50000 Max events to export per each EVTX, modify this if we are getting Excel memory error (or we just need first few evt for samples)
$mcMaxImport = 50000 #50000 max events to import into excel, ##NOTE##: Once maxed out, script will finish current import file and stop future import(s).
$mcStartTime = '2020/05/26 11:06' #Earliest 582* event to export, in the form of 'yyyy/MM/dd HH:mm', where HH 13 is 1pm, example: '2020/05/26 11:06' will list events starting 05/26 11:06, use this to filter new events.
$mcMaxThreads = 4 #Max concurrent Evt to CSV export threads (jobs)
# Internal values init, do not modify -------------------------------------------------------------------------------------
$mcCSVImport = $true
$mcEvtPath = $null
$mcStartTime=[datetime]::ParseExact($mcStartTime,'yyyy/MM/dd HH:mm',$null) #Convert string to timestamp
$mcProgressBarDelay = 0 #Delay in seconds after each ProgressBar update
#----Functions--------------------------
Function mcSetPivotField($mcPivotFieldSetting) { #Set pivot field attributes per MSDN https://msdn.microsoft.com/en-us/library/office/ff820762.aspx
if ($mcPivotFieldSetting[1] -ne $null) { $mcPivotFieldSetting[0].Orientation = $mcPivotFieldSetting[1]} # 1 Orientation { $xlRowField | $xlDataField |$xlColumnField }, in XlPivotFieldOrientation
if ($mcPivotFieldSetting[2] -ne $null) { $mcPivotFieldSetting[0].NumberFormat = $mcPivotFieldSetting[2]} # 2 NumberFormat { $mcNumberF | $mcPercentF }
if ($mcPivotFieldSetting[3] -ne $null) { $mcPivotFieldSetting[0].Function = $mcPivotFieldSetting[3]} # 3 Function { $xlAverage | $xlSum | $xlCount }, in XlConsolidationFunction
if ($mcPivotFieldSetting[4] -ne $null) { $mcPivotFieldSetting[0].Calculation = $mcPivotFieldSetting[4]} # 4 Calculation { $xlPercentOfTotal | $xlPercentRunningTotal }, in XlPivotFieldCalculation
if ($mcPivotFieldSetting[5] -ne $null) { $mcPivotFieldSetting[0].BaseField = $mcPivotFieldSetting[5]} # 5 BaseField <String>
if ($mcPivotFieldSetting[6] -ne $null) { $mcPivotFieldSetting[0].Name = $mcPivotFieldSetting[6]} # 6 Name <String>
if ($mcPivotFieldSetting[7] -ne $null) { $mcPivotFieldSetting[0].Position = $mcPivotFieldSetting[7]} # 7 Position
}
Function mcSetPivotTableFormat($mcPivotTable) { # Set pivotTable cosmetics and sheet name
$mcPT=$mcPivotTable[0].PivotTables($mcPivotTable[1])
$mcPT.HasAutoFormat = $False #2.turn of AutoColumnWidth
for ($i=2; $i -lt 9; $i++) { #3. SetColumnWidth for Sheet($mcPivotTable[0]),PivotTable($mcPivotTable[1]),Column($mcPivotTable[2-8])
if ($mcPivotTable[$i] -ne $null) { $mcPivotTable[0].columns.item(($i-1)).columnWidth = $mcPivotTable[$i]}
}
$mcPivotTable[0].Application.ActiveWindow.SplitRow = 3
$mcPivotTable[0].Application.ActiveWindow.SplitColumn = 2
$mcPivotTable[0].Application.ActiveWindow.FreezePanes = $true #1.Freeze R1C1
$mcPivotTable[0].Cells.Item(1,1)="Filter"
$mcPivotTable[0].Cells.Item(3,1)=$mcPivotTable[9] #4 set TXT at R3C1 with PivotTableName$mcPivotTable[9]
$mcPivotTable[0].Name=$mcPivotTable[10] #5 Set Sheet Name to $mcPivotTable[10]
$mcRC = ($mcPivotTable[0].UsedRange.Cells).Rows.Count-1
if ($mcPivotTable[11] -ne $null) { # $mcPivotTable[11] Set ColorScale
$mColorScaleRange='$'+$mcPivotTable[11]+'$4:$'+$mcPivotTable[11]+'$'+$mcRC
[Void]$mcPivotTable[0].Range($mColorScaleRange).FormatConditions.AddColorScale(3) #$mcPivotTable[11]=ColorScale
$mcPivotTable[0].Range($mColorScaleRange).FormatConditions.item(1).ColorScaleCriteria.item(1).type = 1 #xlConditionValueLowestValue
$mcPivotTable[0].Range($mColorScaleRange).FormatConditions.item(1).ColorScaleCriteria.item(1).FormatColor.Color = 8109667
$mcPivotTable[0].Range($mColorScaleRange).FormatConditions.item(1).ColorScaleCriteria.item(2).FormatColor.Color = 8711167
$mcPivotTable[0].Range($mColorScaleRange).FormatConditions.item(1).ColorScaleCriteria.item(3).type = 2 #xlConditionValueHighestValue
$mcPivotTable[0].Range($mColorScaleRange).FormatConditions.item(1).ColorScaleCriteria.item(3).FormatColor.Color = 7039480
}
if ($mcPivotTable[12] -ne $null) { # $mcPivotTable[12] Set DataBar
$mcDataBarRange='$'+$mcPivotTable[12]+'$4:$'+$mcPivotTable[12]+'$'+$mcRC
[void]$mcPivotTable[0].Range($mcDataBarRange).FormatConditions.AddDatabar() #$mcPivotTable[12]:Set DataBar
}
}
Function mcSortPivotFields($mcPF) { #Sort on $mcPF and collapse later pivot fields
for ($i=2; $i -lt 5; $i++) { #collapse later pivot fields
if ($mcPF[$i] -ne $null) {
$mcPF[$i].showDetail = $false
}
}
[void]($mcPF[0].Cells.Item(4, 2)).sort(($mcPF[0].Cells.Item(4, 2)), 2)
[void]($mcPF[0].Cells.Item(4, 1)).sort(($mcPF[0].Cells.Item(4, 1)), 1)
}
Function mcSetPivotTableHeaderColor($mcSheet) { #Set PiviotTable Header Color for easier reading
for ($i=1; $i -lt 5; $i++) { #Set header(s) color
if ($mcSheet[$i] -ne $null) { $mcSheet[0].Range(($mcSheet[$i]+"3")).interior.Colorindex = 37 }
}
}
#----Main---------
#---- script info-------
$mcScriptPath = Split-Path ((Get-Variable MyInvocation -Scope 0).Value).MyCommand.Path
if ($mcScriptPrompts) { #Interactive mcScriptPrompts
$mcEvtPath = Read-Host "Enter local, mapped or UNC path to saved system evtx or previously generated 582-*.csv. Be sure to remove trailing blank. For Example (c:\EventData)`n Or press [Enter] if script is in the same file folder as evtx or csv.`n"
if ($mcEvtPath -eq '') { #If there is no Path entered, we will use the same file folder as script path.
$mcEvtPath= $mcScriptPath
Write-Output "No path entered, default to " $mcEvtPath
}
} else {
$mcEvtPath= $mcScriptPath #Non-interactive script uses script path for Event path
}
#---- Export evtx to CSV---------------------------------------------------
Write-Output 'Convert evtx to csv.'
$mcFiles = Get-ChildItem -Path $mcEvtPath | Where {$_.name -clike '*.evtx'}
ForEach ($mcFile in $mcFiles) { #Loop through *.evtx
$mcFile | Add-Member -MemberType NoteProperty -Name MaxEvents -force -Value $mcMaxExport
$mcFile | Add-Member -MemberType NoteProperty -Name StartTime -force -Value $mcStartTime
#Job [ #Job start code 1
Start-Job -ArgumentList (,$mcFile) -ScriptBlock { #Start-Job for reading each files
param ($mcFile)
#Job ]
Write-Output "Reading $mcFile"
$mc582s = Get-WinEvent -FilterHashtable @{Path=$mcfile.FullName; LogName="System"; Level=3,4; StartTime=$mcFile.StartTime; id=5827,5828,5829,5830,5831} -MaxEvents $mcFile.MaxEvents -ErrorAction SilentlyContinue
If ($mc582s -ne $null) {
$mcOutFile = $mcFile.DirectoryName+'\582-'+$mcFile.Name+'.csv'
Write-Output " Event 5826-28 found, generating $mcOutFile"
$mc582sOut = @() #Array for exporting CSV items
ForEach ($mc582 in $mc582s) {
$mcObject = New-Object System.Object
$mcObject | Add-Member -MemberType NoteProperty -Name EventSource -force -value $mc582.MachineName
$mcObject | Add-Member -MemberType NoteProperty -Name EventTime -force -value $mc582.TimeCreated
$mcObject | Add-Member -MemberType NoteProperty -Name EventID -force -value $mc582.ID
switch ($mc582.ID) {
5827 { #Denided Unsecure RPC machine client
$mcObject | Add-Member -MemberType NoteProperty -Name NRPCType -force -value '2 - Denied Unsecure NRPC Evt:5827,5828'
$mcObject | Add-Member -MemberType NoteProperty -Name Name -force -value $mc582.Properties[0].value
$mcObject | Add-Member -MemberType NoteProperty -Name DomainName -force -value $mc582.Properties[1].value
$mcObject | Add-Member -MemberType NoteProperty -Name AccountType -force -value $mc582.Properties[2].value
$mcObject | Add-Member -MemberType NoteProperty -Name MachineOS -force -value $mc582.Properties[3].value
$mcObject | Add-Member -MemberType NoteProperty -Name MachineOsBuild -force -value $mc582.Properties[4].value
$mcObject | Add-Member -MemberType NoteProperty -Name MachineOsServicePack -force -value $mc582.Properties[5].value
}
5829 { #Temp Allowed Unsecure RPC machine client
$mcObject | Add-Member -MemberType NoteProperty -Name NRPCType -force -value '1 - TempAllowed Unsecure NRPC Evt:5829'
$mcObject | Add-Member -MemberType NoteProperty -Name Name -force -value $mc582.Properties[0].value
$mcObject | Add-Member -MemberType NoteProperty -Name DomainName -force -value $mc582.Properties[1].value
$mcObject | Add-Member -MemberType NoteProperty -Name AccountType -force -value $mc582.Properties[2].value
$mcObject | Add-Member -MemberType NoteProperty -Name MachineOS -force -value $mc582.Properties[3].value
$mcObject | Add-Member -MemberType NoteProperty -Name MachineOsBuild -force -value $mc582.Properties[4].value
$mcObject | Add-Member -MemberType NoteProperty -Name MachineOsServicePack -force -value $mc582.Properties[5].value
}
5830 { #Allowed Unsecure RPC machine client
$mcObject | Add-Member -MemberType NoteProperty -Name NRPCType -force -value '3 - Allowed Unsecure NRPC Evt:5830,5831'
$mcObject | Add-Member -MemberType NoteProperty -Name Name -force -value $mc582.Properties[0].value
$mcObject | Add-Member -MemberType NoteProperty -Name DomainName -force -value $mc582.Properties[1].value
$mcObject | Add-Member -MemberType NoteProperty -Name AccountType -force -value $mc582.Properties[2].value
$mcObject | Add-Member -MemberType NoteProperty -Name MachineOS -force -value $mc582.Properties[3].value
$mcObject | Add-Member -MemberType NoteProperty -Name MachineOsBuild -force -value $mc582.Properties[4].value
$mcObject | Add-Member -MemberType NoteProperty -Name MachineOsServicePack -force -value $mc582.Properties[5].value
}
5828 { #Temp Allowed Unsecure RPC trust
$mcObject | Add-Member -MemberType NoteProperty -Name NRPCType -force -value '2 - Denied Unsecure NRPC Evt:5827,5828'
$mcObject | Add-Member -MemberType NoteProperty -Name Name -force -value $mc582.Properties[1].value
$mcObject | Add-Member -MemberType NoteProperty -Name DomainName -force -value $mc582.Properties[2].value
$mcObject | Add-Member -MemberType NoteProperty -Name AccountType -force -value $mc582.Properties[0].value
$mcObject | Add-Member -MemberType NoteProperty -Name MachineOS -force -value 'Domain Trust'
$mcObject | Add-Member -MemberType NoteProperty -Name MachineOsBuild -force -value 'N/A'
$mcObject | Add-Member -MemberType NoteProperty -Name MachineOsServicePack -force -value 'N/A'
}
5831 { #Allowed Unsecure RPC trust
$mcObject | Add-Member -MemberType NoteProperty -Name NRPCType -force -value '3 - Allowed Unsecure NRPC Evt:5830,5831'
$mcObject | Add-Member -MemberType NoteProperty -Name Name -force -value $mc582.Properties[1].value
$mcObject | Add-Member -MemberType NoteProperty -Name DomainName -force -value $mc582.Properties[2].value
$mcObject | Add-Member -MemberType NoteProperty -Name AccountType -force -value $mc582.Properties[0].value
$mcObject | Add-Member -MemberType NoteProperty -Name MachineOS -force -value 'Domain Trust'
$mcObject | Add-Member -MemberType NoteProperty -Name MachineOsBuild -force -value 'N/A'
$mcObject | Add-Member -MemberType NoteProperty -Name MachineOsServicePack -force -value 'N/A'
}
}
$mcObject.Name = $mcObject.Name.Trim()
$mcObject.DomainName = $mcObject.DomainName.Trim()
$mcObject.AccountType = $mcObject.AccountType.Trim()
$mcObject.MachineOS = $mcObject.MachineOS.Trim()
$mcObject.MachineOsBuild = $mcObject.MachineOsBuild.Trim()
$mcObject.MachineOsServicePack = $mcObject.MachineOsServicePack.Trim()
$mc582sOut += $mcObject
}
$mc582sout | ConvertTo-Csv -NoTypeInformation | Out-File $mcOutFile
}
#Job [ # Maxthread code 2/3
} | Out-Null #Job output
Write-Output " Processing: $mcFile"
While((Get-Job -State 'Running').Count -ge $mcMaxThreads) { Start-Sleep -Milliseconds 10 } # Pause, only run $mcMaxThreads number of jobs.
#Job ]
}
#Job [ # Job clean out code 3/3
While((Get-Job -State 'Running').Count -gt 0) {
Write-Progress -Activity "Exporting evtx" -PercentComplete ((($mcfiles.Count-(Get-Job -State 'Running').Count)/$mcfiles.Count)*100)
Start-Sleep -Milliseconds 10
} # wait for last job to complete
#Get-Job | Receive-Job
Get-Job -State Completed | Remove-Job
#Job ]
#---- Import csv to excel-----------------------------------------------------
if ($mcCSVImport -eq $true) { #Debug only, perforem CSV to Excel import
$mcFiles = Get-ChildItem -Path $mcEvtPath | Where {$_.name -clike '582-*.csv'}
If ($mcFiles -ne $null) { #Create a new Excel workbook if there are CSV in directory.
cd $mcEvtPath #for Import-Csv to read all files.
$mcObject = Import-Csv $mcfiles -Delimiter ','
cd $mcScriptPath #Back to script path
#Write-Output 'Import csv to excel.'
$mcExcel = New-Object -ComObject excel.application
$mcWorkbooks = $mcExcel.Workbooks.Add()
$Sheet1 = $mcWorkbooks.worksheets.Item(1)
$mcCurrentRow = $mcFileProcessed = 1
ForEach ($mcFile in $mcFiles) { #Define Excel TXT connector and import/append
Write-Progress -Activity "Importing $mcFile" -PercentComplete (($mcFileProcessed/$mcfiles.Count)*100)
Sleep $mcProgressBarDelay
$mcFileProcessed=$mcFileProcessed+1
if ($mcCurrentRow -le $mcMaxImport){ #Import only up to $mcMaxImport number of records.
$mcConnector = $Sheet1.QueryTables.add(("TEXT;" + $mcEvtPath+'\'+$mcFile),$Sheet1.Range(('a'+($mcCurrentRow))))
$Sheet1.QueryTables.item($mcConnector.name).TextFileCommaDelimiter = $True
$Sheet1.QueryTables.item($mcConnector.name).TextFileParseType = 1
[void]$Sheet1.QueryTables.item($mcConnector.name).Refresh()
if ($mcCurrentRow -ne 1) { [void]($Sheet1.Cells.Item($mcCurrentRow,1).entireRow).delete()} # Delete header on 2nd and later CSV.
$mcCurrentRow = $Sheet1.UsedRange.EntireRow.Count+1
} else {
Write-Output " *** Max [ $mcMaxImport ] import events reached, skipping: $mcfile"
}
}
#---- Customize XLS, Excel Globals--------------------------------------------------------
#Write-Output 'Customizing XLS.' #https://msdn.microsoft.com/en-us/library/bb241425(v=office.12).aspx, https://msdn.microsoft.com/en-us/library/office/ff838592.aspx
$xlRowField = 1 #XlPivotFieldOrientation
$xlPageField = 3 #XlPivotFieldOrientation
$xlDataField = 4 #XlPivotFieldOrientation
$xlColumnField = 2 #XlPivotFieldOrientation
$xlAverage = -4106 #XlConsolidationFunction
$xlSum = -4157 #XlConsolidationFunction
$xlCount = -4112 #XlConsolidationFunction
$xlPercentOfTotal = 8 #XlPivotFieldCalculation
$xlPercentRunningTotal = 13 #XlPivotFieldCalculation
$mcNumberF = "###,###,###,###,###"
$mcPercentF = "#0.00%"
$mcDateF = "yyyy/m/d h:mm"
$mcDateGroupFlags=($false, $false, $true, $true, $true, $false, $false) # Months, Days, Hours, https://msdn.microsoft.com/en-us/library/office/ff839808.aspx
#-------#Sheet1 - RawData---------------------------------------------------------------
$Sheet1.Range("A1").Autofilter() | Out-Null
$Sheet1.Application.ActiveWindow.SplitRow = 1
$Sheet1.Application.ActiveWindow.FreezePanes = $true
#Write-Output 'Tab 0.5826, 5827, 5828 events imported'
Write-Progress -Activity "Created 0.Raw RPC events Tab" -PercentComplete 30
Sleep $mcProgressBarDelay
#-------#Sheet2 - PivotTable1---------------------------------------------------------------
$Sheet2 = $mcWorkbooks.Worksheets.add()
$PivotTable1 = $mcWorkbooks.PivotCaches().Create(1,"Sheet1!R1C1:R$($Sheet1.UsedRange.Rows.count)C$($Sheet1.UsedRange.Columns.count)",5) # xlDatabase=1 xlPivotTableVersion15=5 Excel2013
$PivotTable1.CreatePivotTable("Sheet2!R1C1") | Out-Null
$mcPF00 = $Sheet2.PivotTables("PivotTable1").PivotFields("EventSource")
mcSetPivotField($mcPF00, $xlPageField, $null, $null, $null, $null, $null)
$mcPF0 = $Sheet2.PivotTables("PivotTable1").PivotFields("NRPCType")
mcSetPivotField($mcPF0, $xlRowField, $null, $null, $null, $null, $null)
$mcPF1 = $Sheet2.PivotTables("PivotTable1").PivotFields("MachineOS")
mcSetPivotField($mcPF1, $xlRowField, $null, $null, $null, $null, $null)
$mcPF2 = $Sheet2.PivotTables("PivotTable1").PivotFields("DomainName")
mcSetPivotField($mcPF2, $xlRowField, $null, $null, $null, $null, $null)
$mcPF3 = $Sheet2.PivotTables("PivotTable1").PivotFields("Name")
mcSetPivotField($mcPF3, $xlRowField, $null, $null, $null, $null, $null)
$mcPF = $Sheet2.PivotTables("PivotTable1").PivotFields("EventTime")
mcSetPivotField($mcPF, $xlDataField, $mcNumberF, $null, $null, $null, "Event Count",1)
mcSetPivotTableFormat($Sheet2, "PivotTable1", 60, 15, $null, $null, $null, $null, $null,"NRPC Type", "1.OS,Domain,Client", $null, $null)
mcSortPivotFields($sheet2,$mcPF,$mcPF0)
mcSetPivotTableHeaderColor($Sheet2, "A")
$Sheet2.Cells.Item(1,1).Formula='Source DC'
#Write-Output ' Tab 1.NRPCType-OS,Domain,Client Done'
Write-Progress -Activity "Created Tab 1.NRPCType-OS,Domain,Client pivot table" -PercentComplete 60
Sleep $mcProgressBarDelay
#-------#Sheet3 - PivotTable2---------------------------------------------------------------
$Sheet3 = $mcWorkbooks.Worksheets.add()
$PivotTable2 = $mcWorkbooks.PivotCaches().Create(1,"Sheet1!R1C1:R$($Sheet1.UsedRange.Rows.count)C$($Sheet1.UsedRange.Columns.count)",5) # xlDatabase=1 xlPivotTableVersion15=5 Excel2013
$PivotTable2.CreatePivotTable("Sheet3!R1C1") | Out-Null
$mcPF00 = $Sheet3.PivotTables("PivotTable2").PivotFields("EventSource")
mcSetPivotField($mcPF00, $xlPageField, $null, $null, $null, $null, $null)
$mcPF0 = $Sheet3.PivotTables("PivotTable2").PivotFields("NRPCType")
mcSetPivotField($mcPF0, $xlRowField, $null, $null, $null, $null, $null)
$mcPF1 = $Sheet3.PivotTables("PivotTable2").PivotFields("DomainName")
mcSetPivotField($mcPF1, $xlRowField, $null, $null, $null, $null, $null)
$mcPF2 = $Sheet3.PivotTables("PivotTable2").PivotFields("Name")
mcSetPivotField($mcPF2, $xlRowField, $null, $null, $null, $null, $null)
$mcPF = $Sheet3.PivotTables("PivotTable2").PivotFields("EventTime")
mcSetPivotField($mcPF, $xlDataField, $mcNumberF, $null, $null, $null, "Event Count",1)
mcSetPivotTableFormat($Sheet3, "PivotTable2", 60, 15, $null, $null, $null, $null, $null,"NRPC Type", "2.Domain,Client", $null, $null)
mcSortPivotFields($Sheet3,$mcPF,$mcPF0)
mcSetPivotTableHeaderColor($Sheet3, "A")
$Sheet3.Cells.Item(1,1).Formula='Source DC'
#Write-Output ' Tab 2.NRPCType-Domain,Client Done'
Write-Progress -Activity "Created Tab 2.NRPCType-Domain,Client pivot table" -PercentComplete 90
Sleep $mcProgressBarDelay
#-------#$Sheet4 - $PivotTable3---------------------------------------------------------------
$Sheet4 = $mcWorkbooks.Worksheets.add()
$PivotTable3 = $mcWorkbooks.PivotCaches().Create(1,"Sheet1!R1C1:R$($Sheet1.UsedRange.Rows.count)C$($Sheet1.UsedRange.Columns.count)",5) # xlDatabase=1 xlPivotTableVersion15=5 Excel2013
$PivotTable3.CreatePivotTable("Sheet4!R1C1") | Out-Null
$Sheet4.name = "3.CustomPivot"
#Set Sort sheet names in reverse
$Sheet1.Name = "0.Raw RPC events"
$Sheet2.Tab.ColorIndex = $Sheet3.Tab.ColorIndex =35
$mcWorkSheetNames = New-Object System.Collections.ArrayList
foreach ($mcWorkSheet in $mcWorkbooks.Worksheets) { $mcWorkSheetNames.add($mcWorkSheet.Name) | Out-null }
$mctmp = $mcWorkSheetNames.Sort() | Out-Null
For ($i=0; $i -lt $mcWorkSheetNames.Count-1; $i++){ #Sort name.
$mcTmp = $mcWorkSheetNames[$i]
$mcBefore = $mcWorkbooks.Worksheets.Item($mcTmp)
$mcAfter = $mcWorkbooks.Worksheets.Item($i+1)
$mcBefore.Move($mcAfter)
}
$Sheet1.Activate()
Write-Progress -Activity "Creating Excel sheets" -PercentComplete 100
Sleep $mcProgressBarDelay
if ($mcScriptPrompts) { #SaveAsFile
$mcFileName = Read-Host "Enter a FileName to save extracted event 582 xlsx.`n"
if ($mcFileName) {
Write-Output "Saving file to $mcEvtPath\$mcFileName.xlsx"
$mcWorkbooks.SaveAs($mcEvtPath+'\'+$mcFileName)
}
$mcCleanup = Read-Host "Delete 582-*.CSV? ([Enter]/[Y] to delete, [N] to keep csv)`n"
if ($mcCleanup -ne 'N') {
Get-ChildItem -Path $mcEvtPath | Where {$_.name -clike '582-*.csv'} | foreach ($_) {
Remove-Item $mcEvtPath'\'$_
Write-Output " $_ deleted."
}
}
}
$mcExcel.visible = $true
} else { #end of mcFiles
Write-Output " No 582-*.csv found in specified $mcEvtPath."
}
}
Write-Output 'Script completed.'
