Dont think this works on vista/8

Author: Meatballs1

modules/exploits/windows/local/bypassuac_injection.rb

@@ -211,12 +211,10 @@ def upload_payload_dll!
 
   def validate_environment!
     fail_with(Exploit::Failure::None, 'Already in elevated state') if is_admin? or is_system?
-    #
-    # Verify use against Vista+
-    #
+
     winver = sysinfo["OS"]
 
-    unless winver =~ /Windows Vista|Windows 2008|Windows [78]/
+    unless winver =~ /Windows 2008|Windows [7]/
       fail_with(Exploit::Failure::NotVulnerable, "#{winver} is not vulnerable.")
     end