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MyScapy.py
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MyScapy.py
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# -*- encoding: utf-8 -*-
"""
@File : MyScapy.py
@Time : 2019/11/19 20:47
@Author : Flack
@Email : opencoding@hotmail.com
@ide : PyCharm
@project : MyTest
@description : 描述
"""
import threading
from time import ctime
from scapy.all import *
# from scapy.contrib.etherip import IP
from scapy.contrib.icmp_extensions import IP, ICMP
def scan(ip, cc, handle):
global dict
dst = ip + str(cc)
packet = IP(dst=dst, ttl=20) / ICMP()
reply = sr1(packet, timeout=TIMEOUT)
if reply:
print(reply.src, ' is online')
tmp = [1, reply.src]
handle.write(reply.src + '\n')
# handle.write(reply.src+" is online"+"\n")
def main():
threads = []
ip = '192.168.1.1'
s = 2
e = 254
f = open('ip.log', 'w')
for i in range(s, e):
t = threading.Thread(target=scan, args=(ip, i, f))
threads.append(t)
print("main Thread begins at ", ctime())
for t in threads:
t.start()
for t in threads:
t.join()
print("main Thread ends at ", ctime())
if __name__ == '__main__':
main()