fully operational lgoinscanner

Now you will witness the power of this fully operational
LoginScanner. fire at will, Commander!

lib/metasploit/framework/login_scanner/mssql.rb

@@ -16,6 +16,43 @@ module Metasploit
         include Metasploit::Framework::LoginScanner::NTLM
         include Metasploit::Framework::MSSQL::Client
 
+        # @!attribute windows_authentication
+        #   @return [Boolean] Whether to use Windows Authentication instead of SQL Server Auth.
+        attr_accessor :windows_authentication
+
+        validates :windows_authentication,
+          inclusion: { in: [true, false] }
+
+        def attempt_login(credential)
+          result_options = {
+              credential: credential
+          }
+
+          begin
+            if mssql_login(credential.public, credential.private, '', credential.realm)
+              result_options[:status] = :success
+            else
+              result_options[:status] = :failed
+            end
+          rescue ::Rex::ConnectionError
+            result_options[:status] = :connection_error
+          end
+
+          ::Metasploit::Framework::LoginScanner::Result.new(result_options)
+        end
+
+        private
+
+        def set_sane_defaults
+          self.max_send_size          = 0 if self.max_send_size.nil?
+          self.send_delay             = 0 if self.send_delay.nil?
+          self.send_lm                = true if self.send_lm.nil?
+          self.send_ntlm              = true if self.send_ntlm.nil?
+          self.send_spn               = true if self.send_spn.nil?
+          self.use_ntlm2_session      = true if self.use_ntlm2_session.nil?
+          self.use_ntlmv2             = true if self.use_ntlmv2.nil?
+          self.windows_authentication = false if self.windows_authentication.nil?
+        end
 
       end
 

lib/metasploit/framework/tcp/client.rb

@@ -113,8 +113,6 @@ module Metasploit
             self.sock = nil
           end
 
-          # Remove this socket from the list of sockets created by this exploit
-          remove_socket(nsock)
         end
 
         ##