有没有python库可以让我从不同的源地址和端口向机器发送UDP包(发送到localhost就可以了)?我记得有一个,但是再也找不到了。
发布于 2009-01-05 18:44:28
您可以使用Scapy库伪造IP地址。
这里有一个来自Packet Wizardry: Ruling the Network with Python的例子
#!/usr/bin/env python
import sys
from scapy import *
conf.verb=0
if len(sys.argv) != 4:
print "Usage: ./spoof.py <target> <spoofed_ip> <port>"
sys.exit(1)
target = sys.argv[1]
spoofed_ip = sys.argv[2]
port = int(sys.argv[3])
p1=IP(dst=target,src=spoofed_ip)/TCP(dport=port,sport=5000,flags='S')
send(p1)
print "Okay, SYN sent. Enter the sniffed sequence number now: "
seq=sys.stdin.readline()
print "Okay, using sequence number " + seq
seq=int(seq[:-1])
p2=IP(dst=target,src=spoofed_ip)/TCP(dport=port,sport=5000,flags='A',
ack=seq+1,seq=1)
send(p2)
print "Okay, final ACK sent. Check netstat on your target :-)"
https://stackoverflow.com/questions/414025
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