Python3利用scapy局域网实现自动多线程arp扫描功能

from scapy.all import *
import threading

ARP().show()

tip=ARP().psrc
print(tip[:(len(tip)-tip[::-1].find('.'))])

def ScanIp(ip):
	pkt=Ether(dst="ff:ff:ff:ff:ff:ff")/ARP(pdst=ip)
	res=srp1(pkt,timeout=10,verbose=0)
	if res:
		print(res.psrc)
		print(res.hwsrc)

def ScanIp(ip):
	pkt=Ether(dst="ff:ff:ff:ff:ff:ff")/ARP(pdst=ip)
	try:
		res=srp1(pkt,timeout=10,verbose=0)
		if res.psrc==ip:
			print(res.psrc)
			print(res.hwsrc)
	except:
		pass

def ScanIp(ip):
	pkt=Ether(dst="ff:ff:ff:ff:ff:ff")/ARP(pdst=ip)
	try:
		res=srp1(pkt,timeout=10,verbose=0)
		if res.psrc==ip:
			print('IP     MAC')
			print('[+]'+res.psrc+' '+res.hwsrc)
	except:
		pass

ScanIp('192.168.123.1')

for i in range(1,256):
	ip=tip+str(i)
	Go=threading.Thread(target=ScanIp,args=(ip,))
	Go.start()

from scapy.all import *
import threading
 
tip=ARP().psrc
tip=tip[:(len(tip)-tip[::-1].find('.'))]
 
def ScanIp(ip):
	pkt=Ether(dst="ff:ff:ff:ff:ff:ff")/ARP(pdst=ip)
	try:
		res=srp1(pkt,timeout=10,verbose=0)
		if res.psrc==ip:
			print('[+]'+res.psrc+' '+res.hwsrc)
	except:
		pass
 
if __name__=='__main__':
	print('IP     MAC')
	for i in range(1,256):
		ip=tip+str(i)
		Go=threading.Thread(target=ScanIp,args=(ip,))
		Go.start()