Add the check for the manual payload setting

Author: epinna

modules/exploits/unix/http/vmturbo_vmtadmin_exec_noauth.rb

@@ -10,6 +10,7 @@ class Metasploit3 < Msf::Exploit::Remote
 
   include Msf::Exploit::Remote::HttpClient
   include Msf::Exploit::CmdStager
+  include Msf::Exploit::EXE
 
   def initialize(info = {})
     super(update_info(info,
@@ -118,6 +119,16 @@ def execute_command(cmd, opts)
     vprint_status("Sent command #{cmd}")
   end
 
+  #
+  # generate_payload_exe doesn't respect module's platform unless it's Windows, or the user
+  # manually sets one. This method is a temp work-around.
+  #
+  def check_generate_payload_exe
+    if generate_payload_exe.nil?
+      fail_with(Failure::BadConfig, "#{peer} - Failed to generate the ELF. Please manually set a payload.")
+    end
+  end
+
   def exploit
 
     # Handle single command shot
@@ -133,6 +144,8 @@ def exploit
       return
     end
 
+    check_generate_payload_exe
+
     # Handle payload upload using CmdStager mixin
     execute_cmdstager({:flavor => :printf})
   end