Python3 小工具-ICMP扫描

from scapy.all import *
import optparse
import threading
import os def scan(ipt): pkt=IP(dst=ipt)/ICMP() res=sr1(pkt,timeout=0.1,verbose=0) if res: print(ipt,' is online') def main(): parser=optparse.OptionParser("%prog "+"-t <target> -f <filename>") parser.add_option('-t',dest='target',type='string',help='Target') parser.add_option('-f',dest='fil',type='string',help='Filename') (options,args)=parser.parse_args() target=options.target fil=options.fil if(target==None) and (fil==None): print('Please input target(-t) or file(-f)') exit(0) if target: iplist=target.split('.') ip=iplist[0]+'.'+iplist[1]+'.'+iplist[2]+'.' for t in range(1,255): ipt=ip+str(t) t=threading.Thread(target=scan,args=(ipt,)) t.start() if fil: if os.path.exists(fil): with open(fil) as f: for i in f.readlines(): ipt=i.strip('\n') t=threading.Thread(target=scan,args=(ipt,)) t.start() else: print('File is not exists!') exit(0) if __name__=='__main__': main()

使用说明

开始程序

github:https://github.com/zmqq/pytools/tree/master/icmpscan