From 41cad0ee9fa8a18a77d68b696c2cc24d14e95352 Mon Sep 17 00:00:00 2001
From: b33f <ru.boonen@gmail.com>
Date: Tue, 18 Jul 2017 13:08:31 +0100
Subject: Fix for edge case where System.Core is not loaded

Make sure System.Core is loaded before creating an AES object. https://github.com/PowerShellMafia/PowerSploit/issues/247
---
 Exfiltration/Get-GPPPassword.ps1 | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/Exfiltration/Get-GPPPassword.ps1 b/Exfiltration/Get-GPPPassword.ps1
index f7be74c..7703508 100644
--- a/Exfiltration/Get-GPPPassword.ps1
+++ b/Exfiltration/Get-GPPPassword.ps1
@@ -118,6 +118,9 @@ http://rewtdance.blogspot.com/2012/06/exploiting-windows-2008-group-policy.html
             }
 
             $Base64Decoded = [Convert]::FromBase64String($Cpassword)
+            
+            # Make sure System.Core is loaded
+            [System.Reflection.Assembly]::LoadWithPartialName("System.Core") |Out-Null
 
             #Create a new AES .NET Crypto Object
             $AesObject = New-Object System.Security.Cryptography.AesCryptoServiceProvider
@@ -345,4 +348,4 @@ http://rewtdance.blogspot.com/2012/06/exploiting-windows-2008-group-policy.html
     }
 
     catch { Write-Error $Error[0] }
-}
\ No newline at end of file
+}
-- 
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