Add another sound and event

Add sound: "We've got a shell"
Add event on_session_fail

lib/msf/ui/console/command_dispatcher/exploit.rb

@@ -155,7 +155,14 @@ class Exploit
       # If we didn't run a payload handler for this exploit it doesn't
       # make sense to complain to the user that we didn't get a session
       unless (mod.datastore["DisablePayloadHandler"])
-        print_status("Exploit completed, but no session was created.")
+        fail_msg = 'Exploit completed, but no session was created.'
+        print_status(fail_msg)
+        begin
+          framework.events.on_session_fail(fail_msg)
+        rescue ::Exception => e
+          wlog("Exception in on_session_open event handler: #{e.class}: #{e}")
+          wlog("Call Stack\n#{e.backtrace.join("\n")}")
+        end
       end
     end
   end

lib/msf/ui/console/framework_event_manager.rb

@@ -37,6 +37,9 @@ module FrameworkEventManager
     end
   end
 
+  def on_session_fail(reason='')
+  end
+
   #
   # Called when a session is closed and removed from the framework.
   #

plugins/sounds.rb

@@ -14,11 +14,8 @@ module Msf
 class Plugin::EventSounds < Msf::Plugin
 
 
-  SESSION_CLOSE = 'try_harder'
-  SESSION_OPEN  = 'excellent'
-
-
   attr_accessor :theme, :base, :queue, :queue_thread
+  attr_reader   :try_harder, :session_open, :excellent
 
   include Msf::SessionEvent
 
@@ -27,11 +24,16 @@ class Plugin::EventSounds < Msf::Plugin
   end
 
   def on_session_open(session)
-    play_sound(SESSION_OPEN)
+    sound = [excellent, session_open].sample
+    play_sound(sound)
   end
 
   def on_session_close(session, reason='')
-    play_sound(SESSION_CLOSE)
+    play_sound(session_close)
+  end
+
+  def on_session_fail(reason='')
+    play_sound(try_harder)
   end
 
   def on_plugin_load
@@ -67,9 +69,18 @@ class Plugin::EventSounds < Msf::Plugin
   end
 
 
+  def init_sound_paths
+    @try_harder    = 'try_harder'
+    @session_open  = 'session_open'
+    @excellent     = 'excellent'
+  end
+
+
   def initialize(framework, opts)
     super
 
+    init_sound_paths
+
     self.queue = []
     self.theme = opts['theme'] || 'default'
     self.base  = File.join(Msf::Config.data_directory, "sounds")