Meterpreter sessions won't get root in this way

Author: jvazquez-r7

modules/exploits/linux/antivirus/escan_password_exec.rb

@@ -78,14 +78,7 @@ def check
   def cmd_exec(session, cmd)
     case session.type
     when /meterpreter/
-      process = session.sys.process.execute(cmd, nil, {'Hidden' => true, 'Channelized' => true})
-      o = ""
-      while (d = process.channel.read)
-        break if d == ""
-        o << d
-      end
-      process.channel.close
-      process.close
+      print_warning("#{peer} - Use a shell payload in order to get root!")
     when /shell/
       o = session.shell_command_token(cmd)
       o.chomp! if o