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--- windows:get_the_windows_product_key:using_powershell [2022/06/14 09:40] – peter
+++ windows:get_the_windows_product_key:using_powershell [2022/06/14 09:48] (current) – peter
@@ Line 1: / Line 1: @@
 ====== Windows - Get the Windows Product Key - Using Powershell ======
+===== RunProdKey.bat =====
+This runs the powershell script **Get-ProductKey.ps1**.
+<code bat>
+@ECHO OFF
+Powershell.exe -executionpolicy remotesigned -File  ./Get-ProductKey.ps1
+</code>
+<WRAP info>
+**NOTE:**  This sets the Powershell script bypass for running the powershell script.
+</WRAP>
+----
+===== Get-ProductKey.ps1 =====
+<code vb>
+start-process -FilePath "CDKey.vbs" -Wait -Passthru
+$SLS = wmic path SoftwareLicensingService get OA3xOriginalProductKey
+$RLS = Get-ItemPropertyValue 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\SoftwareProtectionPlatform' -Name BackupProductKeyDefault
+$SLSKey = $SLS.Split(" ",[System.StringSplitOptions]::RemoveEmptyEntries)
+$DPID = Get-ItemPropertyValue 'HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\DefaultProductKey2' -Name DigitalProductId
+$EditionID = Get-ItemPropertyValue 'HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\DefaultProductKey2' -Name EditionId
+function ConvertTo-ProductKey {
+	param (
+		[parameter(Mandatory = $True, Position = 0)]
+		$Registry,
+		[parameter()]
+		[Switch]$x64
+ 	)
+	begin {
+		$map = "BCDFGHJKMPQRTVWXY2346789"
+	}
+	process {
+		$ProductKey = ""
+		$prodkey = $Registry[0x34 .. 0x42]
+		for ($i = 24; $i -ge 0; $i--) {
+			$r = 0
+			for ($j = 14; $j -ge 0; $j--) {
+				$r = ($r * 256) -bxor $prodkey[$j]
+				$prodkey[$j] = [math]::Floor([double]($r/24))
+				$r = $r % 24
+    			}
+    			$ProductKey = $map[$r] + $ProductKey
+    			if (($i % 5) -eq 0 -and $i -ne 0) {
+    				$ProductKey = "-" + $ProductKey
+    			}
+    		}
+    		$ProductKey
+    	}
+}
+$x = Get-ItemProperty 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion' -name DigitalProductId
+key = ConvertTo-ProductKey $x.DigitalProductId
+$prodKey = "Windows Backup Product Key Default: $RLS `nOEM Software Licensing Service Key: $SLSKey `nDigital Product ID Windows Key: $key"
+Add-Content .\ProductKey.txt===== Get-ProductKey.ps1 =====
+<code vb>
+    start-process -FilePath "CDKey.vbs" -Wait -Passthru
+    $SLS = wmic path SoftwareLicensingService get OA3xOriginalProductKey
+    $RLS = Get-ItemPropertyValue 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\SoftwareProtectionPlatform' -Name BackupProductKeyDefault
+    $SLSKey = $SLS.Split(" ",[System.StringSplitOptions]::RemoveEmptyEntries)
+    $DPID = Get-ItemPropertyValue 'HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\DefaultProductKey2' -Name DigitalProductId
+    $EditionID = Get-ItemPropertyValue 'HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\DefaultProductKey2' -Name EditionId
+    function ConvertTo-ProductKey {
+    	param (
+    		[parameter(Mandatory = $True, Position = 0)]
+    		$Registry,
+    		[parameter()]
+    		[Switch]$x64
+    	)
+    	begin {
+    		$map = "BCDFGHJKMPQRTVWXY2346789"
+    	}
+    	process {
+    		$ProductKey = ""
+    		$prodkey = $Registry[0x34 .. 0x42]
+    		for ($i = 24; $i -ge 0; $i--) {
+    			$r = 0
+    			for ($j = 14; $j -ge 0; $j--) {
+    				$r = ($r * 256) -bxor $prodkey[$j]
+    				$prodkey[$j] = [math]::Floor([double]($r/24))
+    				$r = $r % 24
+    			}
+    			$ProductKey = $map[$r] + $ProductKey
+    			if (($i % 5) -eq 0 -and $i -ne 0) {
+    				$ProductKey = "-" + $ProductKey
+    			}
+    		}
+    		$ProductKey
+    	}
+    }
+    $x = Get-ItemProperty 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion' -name DigitalProductId
+    $key = ConvertTo-ProductKey $x.DigitalProductId
+    $prodKey = "Windows Backup Product Key Default: $RLS `nOEM Software Licensing Service Key: $SLSKey `nDigital Product ID Windows Key: $key"
+    Add-Content .\ProductKey.txt $prodKey
+</code>
+----
+ $prodKey
+</code>
+----
 ===== CDKey.vbs =====
+This script is run from the **Get-ProductKey.ps1** powershell script.
+The powershell script finds the keys such as the OEM Key and the registry BackupProductKeyDefault then appends it to the text file.
 <code vb>
@@ Line 65: / Line 187: @@
 ----
-===== Get-ProductKey.ps1 =====
-<code vb>
-    start-process -FilePath "CDKey.vbs" -Wait -Passthru
-    $SLS = wmic path SoftwareLicensingService get OA3xOriginalProductKey
-    $RLS = Get-ItemPropertyValue 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\SoftwareProtectionPlatform' -Name BackupProductKeyDefault
-    $SLSKey = $SLS.Split(" ",[System.StringSplitOptions]::RemoveEmptyEntries)
-    $DPID = Get-ItemPropertyValue 'HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\DefaultProductKey2' -Name DigitalProductId
-    $EditionID = Get-ItemPropertyValue 'HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\DefaultProductKey2' -Name EditionId
-    function ConvertTo-ProductKey {
-    	param (
-    		[parameter(Mandatory = $True, Position = 0)]
-    		$Registry,
-    		[parameter()]
-    		[Switch]$x64
-    	)
-    	begin {
-    		$map = "BCDFGHJKMPQRTVWXY2346789"
-    	}
-    	process {
-    		$ProductKey = ""
-    		$prodkey = $Registry[0x34 .. 0x42]
-    		for ($i = 24; $i -ge 0; $i--) {
-    			$r = 0
-    			for ($j = 14; $j -ge 0; $j--) {
-    				$r = ($r * 256) -bxor $prodkey[$j]
-    				$prodkey[$j] = [math]::Floor([double]($r/24))
-    				$r = $r % 24
-    			}
-    			$ProductKey = $map[$r] + $ProductKey
-    			if (($i % 5) -eq 0 -and $i -ne 0) {
-    				$ProductKey = "-" + $ProductKey
-    			}
-    		}
-    		$ProductKey
-    	}
-    }
-    $x = Get-ItemProperty 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion' -name DigitalProductId
-    $key = ConvertTo-ProductKey $x.DigitalProductId
-    $prodKey = "Windows Backup Product Key Default: $RLS `nOEM Software Licensing Service Key: $SLSKey `nDigital Product ID Windows Key: $key"
-    Add-Content .\ProductKey.txt $prodKey
-</code>
-----
-===== RunProdKey.bat =====
-The powershell script is run from a bat file which sets the Powershell script bypass for running the powershell script.
-<code bat>
-    @ECHO OFF
-    Powershell.exe -executionpolicy remotesigned -File  ./Get-ProductKey.ps1
-</code>
-----
 ===== References =====