diff --git a/scripts/fertig/create_ad_user.ps1 b/scripts/fertig/create_ad_user.ps1
new file mode 100644
index 0000000..7a17381
--- /dev/null
+++ b/scripts/fertig/create_ad_user.ps1
@@ -0,0 +1,164 @@
+# Erforderliche Assemblies laden
+Add-Type -AssemblyName System.Windows.Forms
+Add-Type -AssemblyName System.Drawing
+
+# Formular erstellen
+$form = New-Object System.Windows.Forms.Form
+$form.Text = "Benutzer- und SA-Erstellung"
+$form.Size = New-Object System.Drawing.Size(1200, 650)
+$form.StartPosition = "CenterScreen"
+$form.BackColor = [System.Drawing.Color]::White
+
+# DataGridView erstellen
+$dataGridView = New-Object System.Windows.Forms.DataGridView
+$dataGridView.Size = New-Object System.Drawing.Size(1150, 450)
+$dataGridView.Location = New-Object System.Drawing.Point(15, 15)
+$dataGridView.ColumnCount = 8
+
+# Spaltenüberschriften festlegen
+$dataGridView.Columns[0].Name = "Type"
+$dataGridView.Columns[1].Name = "FirstName"
+$dataGridView.Columns[2].Name = "LastName"
+$dataGridView.Columns[3].Name = "Name"
+$dataGridView.Columns[4].Name = "SAMAccountName"
+$dataGridView.Columns[5].Name = "UPN"
+$dataGridView.Columns[6].Name = "OU"
+$dataGridView.Columns[7].Name = "DC"
+
+# Beispielzeilen hinzufügen
+$dataGridView.Rows.Add("Master", "", "", "", "", "", "DefaultOU", "DC=yourdomain,DC=com")
+$dataGridView.Rows.Add("User", "", "", "", "", "", "", "")
+$dataGridView.Rows.Add("SA", "", "", "", "", "", "", "")
+
+# DataGridView anpassen
+$dataGridView.AlternatingRowsDefaultCellStyle.BackColor = [System.Drawing.Color]::LightGray
+
+# Eventhandler hinzufügen, um Name, SAMAccountName und UPN in Echtzeit zu generieren und OU/DC zu übernehmen
+$dataGridView.add_CellEndEdit({
+    param ($sender, $e)
+    $row = $dataGridView.Rows[$e.RowIndex]
+    
+    # Name generieren
+    if ($row.Cells["FirstName"].Value -ne $null -and $row.Cells["LastName"].Value -ne $null -and $row.Cells["FirstName"].Value -ne "" -and $row.Cells["LastName"].Value -ne "") {
+        $row.Cells["Name"].Value = $row.Cells["FirstName"].Value + " " + $row.Cells["LastName"].Value
+
+        # SAMAccountName generieren
+        $firstName = $row.Cells["FirstName"].Value.ToLower() -replace "ä", "ae" -replace "ö", "oe" -replace "ü", "ue"
+        $lastName = $row.Cells["LastName"].Value.ToLower() -replace "ä", "ae" -replace "ö", "oe" -replace "ü", "ue"
+        $samAccountName = $firstName.Substring(0, 1) + $lastName
+        $row.Cells["SAMAccountName"].Value = $samAccountName
+
+        # UPN generieren
+        $dcParts = $row.Cells["DC"].Value -replace "DC=", "" -split ","
+        $upnDomain = ($dcParts -join ".").ToLower()
+        $row.Cells["UPN"].Value = "$samAccountName@$upnDomain"
+    }
+
+    # OU und DC vom darüberliegenden Master übernehmen
+    if ($row.Cells["Type"].Value -ne 'Master') {
+        for ($i = ($e.RowIndex - 1); $i -ge 0; $i--) {
+            if ($dataGridView.Rows[$i].Cells["Type"].Value -eq 'Master') {
+                $masterRow = $dataGridView.Rows[$i]
+                $row.Cells["OU"].Value = $masterRow.Cells["OU"].Value
+                $row.Cells["DC"].Value = $masterRow.Cells["DC"].Value
+                break
+            }
+        }
+    }
+
+    # FirstName und LastName-Feld schreibgeschützt machen, wenn Typ SA ist
+    if ($row.Cells["Type"].Value -eq 'SA') {
+        $row.Cells["FirstName"].ReadOnly = $true
+        $row.Cells["LastName"].ReadOnly = $true
+    } else {
+        $row.Cells["FirstName"].ReadOnly = $false
+        $row.Cells["LastName"].ReadOnly = $false
+    }
+})
+
+# OK-Button
+$okButton = New-Object System.Windows.Forms.Button
+$okButton.Text = "OK"
+$okButton.Location = New-Object System.Drawing.Point(550, 500)
+$okButton.BackColor = [System.Drawing.Color]::White
+$okButton.FlatStyle = "Flat"
+$okButton.Add_Click({
+    $form.Close()
+})
+$form.Controls.Add($okButton)
+
+# DataGridView zum Formular hinzufügen
+$form.Controls.Add($dataGridView)
+
+# Formular anzeigen
+$form.ShowDialog()
+
+# Eingabedaten extrahieren
+$data = @()
+foreach ($row in $dataGridView.Rows) {
+    if (-not $row.IsNewRow) {
+        $data += [PSCustomObject]@{
+            Type = $row.Cells[0].Value
+            FirstName = $row.Cells[1].Value
+            LastName = $row.Cells[2].Value
+            Name = $row.Cells[3].Value
+            SAMAccountName = $row.Cells[4].Value
+            UPN = $row.Cells[5].Value
+            OU = $row.Cells[6].Value
+            DC = $row.Cells[7].Value
+        }
+    }
+}
+
+# Für jede Zeile den ersten darüberliegenden Master-Eintrag finden
+foreach ($row in $data) {
+    if ($row.Type -ne 'Master') {
+        $aboveMasterRow = $null
+        for ($i = ($data.IndexOf($row) - 1); $i -ge 0; $i--) {
+            if ($data[$i].Type -eq 'Master') {
+                $aboveMasterRow = $data[$i]
+                break
+            }
+        }
+
+        $row.OU = if ($row.OU) { $row.OU } else { $aboveMasterRow.OU }
+        $row.DC = if ($row.DC) { $row.DC } else { $aboveMasterRow.DC }
+    }
+}
+
+# Listen für vorhandene Benutzer
+$existingUsers = @()
+
+# Durchlaufen jeder Zeile der Daten
+foreach ($row in $data) {
+    if ($row.Type -ne 'Master') {
+        $path = "OU=$($row.OU),DC=$($row.DC)"
+
+        if ($row.Type -eq 'User' -or $row.Type -eq 'SA') {
+            # Name aus FirstName und LastName generieren, falls nicht vorhanden
+            $name = if ($row.Name) { $row.Name } else { $row.FirstName + " " + $row.LastName }
+
+            # SAMAccountName und UPN generieren
+            $firstName = $row.FirstName.ToLower() -replace "ä", "ae" -replace "ö", "oe" -replace "ü", "ue"
+            $lastName = $row.LastName.ToLower() -replace "ä", "ae" -replace "ö", "oe" -replace "ü", "ue"
+            $samAccountName = $firstName.Substring(0, 1) + $lastName
+            $dcParts = $row.DC -replace "DC=", "" -split ","
+            $upnDomain = ($dcParts -join ".").ToLower()
+            $upn = "$samAccountName@$upnDomain"
+            $row.SAMAccountName = $samAccountName
+            $row.UPN = $upn
+
+            # Überprüfen, ob der Benutzer bereits existiert
+            if (Get-ADUser -Filter "SamAccountName -eq '$($row.SAMAccountName)'") {
+                $existingUsers += $row.SAMAccountName
+            } else {
+                # Erstellung des Benutzers
+                New-ADUser -Name $name -GivenName $row.FirstName -Surname $row.LastName -SamAccountName $row.SAMAccountName -UserPrincipalName $row.UPN -Path $path -AccountPassword (ConvertTo-SecureString "P@ssword1" -AsPlainText -Force) -Enabled $true
+            }
+        }
+    }
+}
+
+# Zusammenfassung der vorhandenen Benutzer
+Write-Host "`nBereits vorhandene Benutzer:" -ForegroundColor Red
+$existingUsers | ForEach-Object { Write-Host $_ -ForegroundColor Red }