4 from sys import stdout, argv
5 import impacket.ImpactPacket as I
7 sndname, sndaddr, rcpname, rcpaddr, outfile = argv[1:]
10 ip.set_ip_src(sndaddr);
11 ip.set_ip_dst(rcpaddr);
13 icmp.set_icmp_type(icmp.ICMP_ECHO)
14 icmp.set_icmp_cksum(0)
15 icmp.auto_checksum = 1
16 icmp.contains(I.Data('Hello, %s, from %s!' % (rcpname, sndname)))
20 stdout.write(ip.get_packet())
22 outtmp = outfile + '.new'
23 with open(outtmp, 'wb') as f: f.write(ip.get_packet())
24 OS.rename(outtmp, outfile)