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above.py
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#!/usr/bin/env python3
import logging
logging.getLogger("scapy.runtime").setLevel(logging.ERROR)
import argparse
from scapy.all import sniff, rdpcap, wrpcap, Ether, Dot1Q, IP, VRRP, VRRPv3, STP, IPv6, AH, Dot3, ARP, TCP, UDP, CookedLinux
from scapy.contrib.macsec import MACsec, MACsecSCI
from scapy.contrib.eigrp import EIGRP, EIGRPAuthData
from scapy.contrib.ospf import OSPF_Hdr
from scapy.contrib.cdp import CDPv2_HDR, CDPMsgDeviceID, CDPMsgPlatform, CDPMsgPortID, CDPAddrRecordIPv4, CDPMsgSoftwareVersion
from scapy.contrib.dtp import DTP
from scapy.layers.hsrp import HSRP, HSRPmd5
from scapy.layers.llmnr import LLMNRQuery
from scapy.contrib.modbus import ModbusADURequest, ModbusADUResponse
from scapy.layers.eap import EAPOL
from scapy.contrib.tacacs import TacacsHeader
from scapy.contrib.bgp import BGPHeader, BGPOpen
from scapy.layers.dhcp import DHCP, BOOTP
from scapy.contrib.igmp import IGMP
from scapy.contrib.igmpv3 import *
from scapy.layers.inet6 import ICMPv6ND_RS
from scapy.contrib.lldp import LLDPDU, LLDPDUSystemName, LLDPDUSystemDescription, LLDPDUPortID, LLDPDUManagementAddress
from colorama import Fore, Style, init
import socket
import signal
import sys
import os
import sys
from collections import defaultdict
from datetime import datetime
from scapy.layers.snmp import SNMP
from above_oui_dict import above_oui
# For colors (colorama)
init(autoreset=True)
# banner
banner = r"""
___ _
/ _ \| |
/ /_\ \ |__ _____ _____
| _ | '_ \ / _ \ \ / / _ \
| | | | |_) | (_) \ V / __/
\_| |_/_.__/ \___/ \_/ \___|
"""
indent = " "
# right indented banner output
print(indent + banner.replace("\n", "\n" + indent))
print(indent + Fore.YELLOW + "Invisible network protocol sniffer. Designed for security engineers\n")
print(indent + Fore.YELLOW + "Author: " + Style.RESET_ALL + "Magama Bazarov, <caster@exploit.org>")
print(indent + Fore.YELLOW + "Alias: " + Style.RESET_ALL + "Caster")
print(indent + Fore.YELLOW + "Version: " + Style.RESET_ALL + "2.8")
print(indent + Fore.YELLOW + "Codename: " + Style.RESET_ALL + "Rubens Barrichello\n")
print(indent + Fore.YELLOW + "[!] Above does NOT perform MITM or credential capture. Passive analysis only")
print(indent + Fore.YELLOW + "[!] Unauthorized use in third-party networks may violate local laws")
print(indent + Fore.YELLOW + "[!] The developer assumes NO liability for improper or illegal use\n" + Style.RESET_ALL)
def get_mac_vendor(mac_address):
mac_clean = mac_address.replace(":", "").upper()[:6]
return above_oui.get(mac_clean, "Unknown Vendor")
def get_mac_from_packet(packet, protocol=None):
if protocol == "STP" and packet.haslayer(STP):
return str(packet[STP].rootmac)
if protocol == "DTP" and packet.haslayer(Dot3):
return packet[Dot3].src
if packet.haslayer(Ether):
return packet[Ether].src
elif packet.haslayer(CookedLinux):
return 'Unknown (Cooked Capture)'
return 'Unknown'
print(indent + Fore.GREEN + f"[*] OUI Database Loaded. Entries: {len(above_oui)}")
# Parsing pcaps
def analyze_pcap(pcap_path):
packets = rdpcap(pcap_path)
for packet in packets:
packet_detection(packet)
# Packet Processing
def packet_detection(packet):
if (packet.haslayer(OSPF_Hdr) or packet.haslayer(CDPv2_HDR) or packet.haslayer(MACsec) or packet.haslayer(EAPOL)
or packet.haslayer(EIGRP) or packet.haslayer(DTP) or packet.haslayer(STP) or packet.haslayer(LLDPDU)
or packet.haslayer(HSRP) or packet.haslayer(VRRP) or packet.haslayer(VRRPv3) or packet.haslayer(ModbusADURequest)
or packet.haslayer(ModbusADUResponse) or packet.haslayer(BGPOpen) or packet.haslayer(BGPHeader)
or packet.haslayer(Dot1Q) or packet.haslayer(Dot3) or packet.haslayer(BOOTP) or packet.haslayer(DHCP)
or packet.haslayer(IGMP) or packet.haslayer(ICMPv6ND_RS) or packet.haslayer(IPv6)
or (packet.haslayer(UDP) and packet[UDP].dport in [137, 161, 5353, 5355, 5678, 3222, 546, 547, 1900, 9600])
or (packet.haslayer(TCP) and packet[TCP].dport == 102)
or (packet.haslayer(IP) and packet.haslayer(UDP) and packet[IP].dst == "224.0.0.102" and packet[UDP].dport == 1985)):
packets.append(packet)
# MACSec
if packet.haslayer(MACsec):
print(Fore.WHITE + Style.BRIGHT + '=' * 30)
print(Fore.WHITE + Style.BRIGHT + "[*] Detected MACSec")
print(Fore.YELLOW + Style.BRIGHT + "[*] Most likely the infrastructure used is 802.1X-2010, keep in mind")
packets.append(packet)
try:
print(Fore.GREEN + Style.BRIGHT + "[*] System Identifier: " + Fore.WHITE + Style.BRIGHT + packet[0][MACsec][MACsecSCI].system_identifier)
except:
print(Fore.GREEN + Style.BRIGHT + "[*] System Identifier: " + Fore.WHITE + Style.BRIGHT + "Not Found")
# OSPF
if packet.haslayer(OSPF_Hdr):
def hex_to_string(hex):
if hex[:2] == '0x':
hex = hex[2:]
string_value = bytes.fromhex(hex).decode('utf-8')
return string_value
print(Fore.WHITE + Style.BRIGHT + '=' * 30)
print(Fore.WHITE + Style.BRIGHT + "[+] Detected OSPF Packet")
print(Fore.GREEN + Style.BRIGHT + "[+] Attack Impact: " + Fore.YELLOW + Style.BRIGHT + "Subnets Discovery, Blackhole, Evil Twin, Routing Table Overflow")
print(Fore.GREEN + Style.BRIGHT + "[*] Tools: " + Fore.WHITE + Style.BRIGHT + "Loki, Scapy, FRRouting")
print(Fore.GREEN + Style.BRIGHT + "[*] OSPF Area ID: " + Fore.WHITE + Style.BRIGHT + str(packet[OSPF_Hdr].area))
print(Fore.GREEN + Style.BRIGHT + "[*] OSPF Neighbor IP: " + Fore.WHITE + Style.BRIGHT + str(packet[OSPF_Hdr].src))
packets.append(packet)
if packet.haslayer(Ether):
mac_src = packet[Ether].src
elif packet.haslayer(CookedLinux):
mac_src = 'Unknown (Cooked Capture)'
else:
mac_src = 'Unknown'
mac_src = get_mac_from_packet(packet)
vendor = get_mac_vendor(mac_src) if mac_src != 'Unknown' else 'N/A'
print(Fore.GREEN + Style.BRIGHT + "[*] OSPF Neighbor MAC: " + Fore.WHITE + Style.BRIGHT + mac_src)
# Authentication Checking
if packet[OSPF_Hdr].authtype == 0x0:
print(Fore.YELLOW + Style.BRIGHT + "[!] Authentication: No")
elif packet[OSPF_Hdr].authtype == 0x1:
raw = packet[OSPF_Hdr].authdata
hex_value = hex(raw)
string = hex_to_string(hex_value)
print(Fore.YELLOW + Style.BRIGHT + "[!] Authentication: Plaintext Phrase: " + string)
elif packet[OSPF_Hdr].authtype == 0x02:
print(Fore.YELLOW + Style.BRIGHT + "[!] Authentication: MD5 or SHA-256")
print(Fore.YELLOW + Style.BRIGHT + "[*] Tools for bruteforce: Ettercap, John the Ripper")
print(Fore.GREEN + Style.BRIGHT + "[*] OSPF Key ID: " + Fore.WHITE + Style.BRIGHT + str(packet[OSPF_Hdr].keyid))
# Mitigation
print(Fore.CYAN + Style.BRIGHT + "[*] Mitigation: " + Fore.WHITE + Style.BRIGHT + "Passive interfaces, Authentication, Extended ACL")
# Vendor
print(Fore.MAGENTA + Style.BRIGHT + "[*] Vendor: " + Fore.WHITE + Style.BRIGHT + vendor)
# BGP
if packet.haslayer(BGPHeader):
print(Fore.WHITE + Style.BRIGHT + '=' * 30)
print(Fore.WHITE + Style.BRIGHT + "[+] Detected BGP Packet")
print(Fore.GREEN + Style.BRIGHT + "[+] Attack Impact: " + Fore.YELLOW + Style.BRIGHT + "Route Hijacking")
print(Fore.GREEN + Style.BRIGHT + "[*] Tools: " + Fore.WHITE + Style.BRIGHT + "Scapy, FRRouting")
packets.append(packet)
bgp_header = packet.getlayer(BGPHeader)
if bgp_header:
print(Fore.GREEN + Style.BRIGHT + "[*] BGP Header Fields: " + Fore.WHITE + Style.BRIGHT + str(bgp_header.fields))
if packet.haslayer(BGPOpen):
bgp_open = packet.getlayer(BGPOpen)
print(Fore.GREEN + Style.BRIGHT + "[*] Source AS Number: " + Fore.WHITE + Style.BRIGHT + str(bgp_open.my_as))
print(Fore.GREEN + Style.BRIGHT + "[*] Peer IP: " + Fore.WHITE + Style.BRIGHT + str(packet[IP].src))
print(Fore.GREEN + Style.BRIGHT + "[*] Hold Time: " + Fore.WHITE + Style.BRIGHT + str(bgp_open.hold_time))
if packet.haslayer(Ether):
mac_src = packet[Ether].src
elif packet.haslayer(CookedLinux):
mac_src = 'Unknown (Cooked Capture)'
else:
mac_src = 'Unknown'
mac_src = get_mac_from_packet(packet)
vendor = get_mac_vendor(mac_src) if mac_src != 'Unknown' else 'N/A'
print(Fore.GREEN + Style.BRIGHT + "[*] Peer MAC: " + Fore.WHITE + Style.BRIGHT + mac_src)
# Mitigation
print(Fore.CYAN + Style.BRIGHT + "[*] Mitigation: " + Fore.WHITE + Style.BRIGHT + "Use authentication, filter routes")
# Vendor
print(Fore.MAGENTA + Style.BRIGHT + "[*] Vendor: " + Fore.WHITE + Style.BRIGHT + vendor)
# HSRP (v1)
if packet.haslayer(HSRP) and packet[HSRP].state == 16:
print(Fore.WHITE + Style.BRIGHT + '=' * 30)
print(Fore.WHITE + Style.BRIGHT + "[+] Detected HSRP Packet")
print(Fore.GREEN + Style.BRIGHT + "[*] HSRP Active Router Priority: " + Fore.WHITE + Style.BRIGHT + str(packet[HSRP].priority))
print(Fore.GREEN + Style.BRIGHT + "[+] Attack Impact: " + Fore.YELLOW + Style.BRIGHT + "MITM")
print(Fore.GREEN + Style.BRIGHT + "[*] Tools: " + Fore.WHITE + Style.BRIGHT + "Loki, Scapy, Yersinia")
print(Fore.GREEN + Style.BRIGHT + "[*] HSRP Group Number: " + Fore.WHITE + Style.BRIGHT + str(packet[HSRP].group))
print(Fore.GREEN + Style.BRIGHT + "[+] HSRP Virtual IP Address: " + Fore.WHITE + Style.BRIGHT + str(packet[HSRP].virtualIP))
print(Fore.GREEN + Style.BRIGHT + "[*] HSRP Speaker IP: " + Fore.WHITE + Style.BRIGHT + str(packet[IP].src))
packets.append(packet)
if packet.haslayer(Ether):
mac_src = packet[Ether].src
elif packet.haslayer(CookedLinux):
mac_src = 'Unknown (Cooked Capture)'
else:
mac_src = 'Unknown'
mac_src = get_mac_from_packet(packet)
vendor = get_mac_vendor(mac_src) if mac_src != 'Unknown' else 'N/A'
print(Fore.GREEN + Style.BRIGHT + "[*] HSRP Speaker MAC: " + Fore.WHITE + Style.BRIGHT + mac_src)
# Authentication Checking
if packet.haslayer(HSRPmd5):
print(Fore.YELLOW + Style.BRIGHT + "[!] Authentication: " + Fore.WHITE + Style.BRIGHT + "MD5")
print(Fore.YELLOW + Style.BRIGHT + "[*] Tools for bruteforce: hsrp2john.py, John the Ripper")
elif packet[HSRP].auth:
hsrpv1_plaintext = packet[HSRP].auth
simplehsrppass = hsrpv1_plaintext.decode("UTF-8")
print(Fore.YELLOW + Style.BRIGHT + "[!] Authentication: " + Fore.WHITE + Style.BRIGHT + "Plaintext Phrase: " + simplehsrppass)
# Mitigation
print(Fore.CYAN + Style.BRIGHT + "[*] Mitigation: " + Fore.WHITE + Style.BRIGHT + "Priority 255, Authentication, Extended ACL")
# Vendor
print(Fore.MAGENTA + Style.BRIGHT + "[*] Vendor: " + Fore.WHITE + Style.BRIGHT + vendor)
# HSRP (v2)
if packet.haslayer(IP) and packet.haslayer(UDP):
if packet[IP].dst == "224.0.0.102" and packet[UDP].dport == 1985:
print(Fore.WHITE + Style.BRIGHT + '=' * 30)
print(Fore.WHITE + Style.BRIGHT + "[+] Detected HSRPv2 Packet")
print(Fore.GREEN + Style.BRIGHT + "[*] Attack Impact: " + Fore.YELLOW + Style.BRIGHT + "MITM")
print(Fore.GREEN + Style.BRIGHT + "[*] Tools: " + Fore.WHITE + Style.BRIGHT + "Loki")
# Caution
print(Fore.YELLOW + Style.BRIGHT + "[!] HSRPv2 has not yet been implemented in Scapy")
print(Fore.YELLOW + Style.BRIGHT + "[!] Check priority and state manually using Wireshark")
print(Fore.YELLOW + Style.BRIGHT + "[!] If the Active Router priority is less than 255 and you were able to break MD5 authentication, you can do a MITM")
packets.append(packet)
if packet.haslayer(Ether):
mac_src = packet[Ether].src
elif packet.haslayer(CookedLinux):
mac_src = 'Unknown (Cooked Capture)'
else:
mac_src = 'Unknown'
mac_src = get_mac_from_packet(packet)
vendor = get_mac_vendor(mac_src) if mac_src != 'Unknown' else 'N/A'
print(Fore.GREEN + Style.BRIGHT + "[*] HSRPv2 Speaker MAC: " + Fore.WHITE + Style.BRIGHT + mac_src)
print(Fore.GREEN + Style.BRIGHT + "[*] HSRPv2 Speaker IP: " + Fore.WHITE + Style.BRIGHT + str(packet[IP].src))
# Mitigation
print(Fore.CYAN + Style.BRIGHT + "[*] Mitigation: " + Fore.WHITE + Style.BRIGHT + "Priority 255, Authentication, Extended ACL")
# Vendor
print(Fore.MAGENTA + Style.BRIGHT + "[*] Vendor: " + Fore.WHITE + Style.BRIGHT + vendor)
# VRRPv2
if packet.haslayer(VRRP):
print(Fore.WHITE + Style.BRIGHT + '=' * 30)
print(Fore.WHITE + Style.BRIGHT + "[+] Detected VRRPv2 Packet")
packets.append(packet)
if packet.haslayer(AH):
print (Fore.YELLOW + Style.BRIGHT + "[!] Authentication: AH Header detected, VRRP packet is encrypted")
return 0
if packet.haslayer(VRRP):
print(Fore.GREEN + Style.BRIGHT + "[*] VRRPv2 Master Router Priority: " + Fore.WHITE + Style.BRIGHT + str(packet[VRRP].priority))
print(Fore.GREEN + Style.BRIGHT + "[*] Attack Impact: " + Fore.YELLOW + Style.BRIGHT + "MITM")
print(Fore.GREEN + Style.BRIGHT + "[*] Tools: " + Fore.WHITE + Style.BRIGHT + "Scapy, Loki")
print(Fore.GREEN + Style.BRIGHT + "[*] VRRPv2 Group Number: " + Fore.WHITE + Style.BRIGHT + str(packet[VRRP].vrid))
print(Fore.GREEN + Style.BRIGHT + "[*] VRRPv2 Speaker IP: " + Fore.WHITE + Style.BRIGHT + str(packet[IP].src))
print(Fore.GREEN + Style.BRIGHT + "[*] VRRPv2 Virtual IP Address: " + Fore.WHITE + Style.BRIGHT + ', '.join(packet[VRRP].addrlist))
if packet.haslayer(Ether):
mac_src = packet[Ether].src
elif packet.haslayer(CookedLinux):
mac_src = 'Unknown (Cooked Capture)'
else:
mac_src = 'Unknown'
mac_src = get_mac_from_packet(packet)
vendor = get_mac_vendor(mac_src) if mac_src != 'Unknown' else 'N/A'
print(Fore.GREEN + Style.BRIGHT + "[*] VRRPv2 Speaker MAC: " + Fore.WHITE + Style.BRIGHT + mac_src)
if packet[VRRP].authtype == 0:
print(Fore.YELLOW + Style.BRIGHT + "[!] Authentication: No")
elif packet[VRRP].authtype == 0x1:
print(Fore.WHITE + Style.BRIGHT + "[*] Authentication: Plaintext")
try:
auth1_bytes = packet[VRRP].auth1.to_bytes(4, byteorder='big')
auth2_bytes = packet[VRRP].auth2.to_bytes(4, byteorder='big')
plaintext_password = (auth1_bytes + auth2_bytes).decode(errors="ignore").strip("\x00")
print(Fore.YELLOW + Style.BRIGHT + "[!] Extracted VRRP Password: " + Fore.WHITE + Style.BRIGHT + plaintext_password)
except Exception as e:
print(Fore.RED + Style.BRIGHT + "[!] Failed to extract password: " + str(e))
elif packet[VRRP].authtype == 254:
print(Fore.YELLOW + Style.BRIGHT + "[!] Authentication: MD5")
# Mitigation
print(Fore.CYAN + Style.BRIGHT + "[*] Mitigation: " + Fore.WHITE + Style.BRIGHT + "Authentication, ACL")
print(Fore.MAGENTA + Style.BRIGHT + "[*] Vendor: " + Fore.WHITE + Style.BRIGHT + vendor)
# VRRPv3
if packet.haslayer(VRRPv3):
print(Fore.WHITE + Style.BRIGHT + '=' * 30)
print(Fore.WHITE + Style.BRIGHT + "[+] Detected VRRPv3 Packet")
print(Fore.GREEN + Style.BRIGHT + "[*] VRRPv3 master router priority: " + Fore.WHITE + Style.BRIGHT + str(packet[VRRPv3].priority))
print(Fore.GREEN + Style.BRIGHT + "[*] Attack Impact: " + Fore.YELLOW + Style.BRIGHT + "MITM")
print(Fore.GREEN + Style.BRIGHT + "[*] Tools: " + Fore.WHITE + Style.BRIGHT + "Scapy, Loki")
print(Fore.GREEN + Style.BRIGHT + "[*] VRRPv3 Group Number: " + Fore.WHITE + Style.BRIGHT + str(packet[VRRPv3].vrid))
print(Fore.GREEN + Style.BRIGHT + "[*] VRRPv3 Speaker IP: " + Fore.WHITE + Style.BRIGHT + str(packet[IP].src))
packets.append(packet)
if packet.haslayer(Ether):
mac_src = packet[Ether].src
elif packet.haslayer(CookedLinux):
mac_src = 'Unknown (Cooked Capture)'
else:
mac_src = 'Unknown'
mac_src = get_mac_from_packet(packet)
vendor = get_mac_vendor(mac_src) if mac_src != 'Unknown' else 'N/A'
print(Fore.GREEN + Style.BRIGHT + "[*] VRRPv3 Speaker MAC: " + Fore.WHITE + Style.BRIGHT + mac_src)
print(Fore.GREEN + Style.BRIGHT + "[*] VRRPv3 Virtual IP Address: " + Fore.WHITE + Style.BRIGHT + ', '.join(packet[VRRPv3].addrlist))
# Mitigation
print(Fore.CYAN + Style.BRIGHT + "[*] Mitigation: " + Fore.WHITE + Style.BRIGHT + "Filter VRRP traffic using ACL")
# Vendor
print(Fore.MAGENTA + Style.BRIGHT + "[*] Vendor: " + Fore.WHITE + Style.BRIGHT + vendor)
# GLBP
if packet.haslayer(IP) and packet.haslayer(UDP):
if packet[IP].dst == "224.0.0.102" and packet[UDP].dport == 3222:
print(Fore.WHITE + Style.BRIGHT + '=' * 30)
print(Fore.WHITE + Style.BRIGHT + "[+] Detected GLBP Packet")
print(Fore.GREEN + Style.BRIGHT + "[*] Attack Impact: " + Fore.YELLOW + Style.BRIGHT + "MITM")
print(Fore.GREEN + Style.BRIGHT + "[*] Tools: " + Fore.WHITE + Style.BRIGHT + "Loki")
# Caution
print(Fore.YELLOW + Style.BRIGHT + "[!] GLBP has not yet been implemented by Scapy")
print(Fore.YELLOW + Style.BRIGHT + "[!] Check AVG router priority values manually using Wireshark")
print(Fore.YELLOW + Style.BRIGHT + "[!] If the AVG router's priority value is less than 255, you have a chance of launching a MITM attack.")
packets.append(packet)
if packet.haslayer(Ether):
mac_src = packet[Ether].src
elif packet.haslayer(CookedLinux):
mac_src = 'Unknown (Cooked Capture)'
else:
mac_src = 'Unknown'
mac_src = get_mac_from_packet(packet)
vendor = get_mac_vendor(mac_src) if mac_src != 'Unknown' else 'N/A'
print(Fore.GREEN + Style.BRIGHT + "[*] GLBP Speaker MAC: " + Fore.WHITE + Style.BRIGHT + mac_src)
print(Fore.GREEN + Style.BRIGHT + "[*] GLBP Speaker IP: " + Fore.WHITE + Style.BRIGHT + str(packet[IP].src))
# Mitigation
print(Fore.CYAN + Style.BRIGHT + "[*] Mitigation: " + Fore.WHITE + Style.BRIGHT + "Use priority 255, use authentication")
# Vendor
print(Fore.MAGENTA + Style.BRIGHT + "[*] Vendor: " + Fore.WHITE + Style.BRIGHT + vendor)
# DTP
if packet.haslayer(DTP):
print(Fore.WHITE + Style.BRIGHT + '=' * 30)
print(Fore.WHITE + Style.BRIGHT + "[+] Detected DTP Frame")
print(Fore.GREEN + Style.BRIGHT + "[*] Attack Impact: " + Fore.YELLOW + Style.BRIGHT + "VLAN Segmentation Bypass")
print(Fore.GREEN + Style.BRIGHT + "[*] Tools: " + Fore.WHITE + Style.BRIGHT + "Yersinia, Scapy")
packets.append(packet)
if packet.haslayer(Dot3):
mac_src = packet[Dot3].src
elif packet.haslayer(Ether):
mac_src = packet[Ether].src
elif packet.haslayer(CookedLinux):
mac_src = 'Unknown (Cooked Capture)'
else:
mac_src = 'Unknown'
vendor = get_mac_vendor(mac_src) if mac_src != 'Unknown' else 'N/A'
print(Fore.GREEN + Style.BRIGHT + "[*] DTP Neighbor MAC: " + Fore.WHITE + Style.BRIGHT + mac_src)
# Mitigation
print(Fore.CYAN + Style.BRIGHT + "[*] Mitigation: " + Fore.WHITE + Style.BRIGHT + "Disable DTP")
# Vendor
print(Fore.MAGENTA + Style.BRIGHT + "[*] Vendor: " + Fore.WHITE + Style.BRIGHT + vendor)
# STP
if packet.haslayer(STP):
print(Fore.WHITE + Style.BRIGHT + '=' * 30)
print(Fore.WHITE + Style.BRIGHT + "[+] Detected STP Frame")
print(Fore.GREEN + Style.BRIGHT + "[*] Attack Impact: " + Fore.YELLOW + Style.BRIGHT + "Partial MITM")
print(Fore.GREEN + Style.BRIGHT + "[*] Tools: " + Fore.WHITE + Style.BRIGHT + "Yersinia, Scapy")
packets.append(packet)
if packet.haslayer(Ether):
root_switch_mac = str(packet[STP].rootmac)
elif packet.haslayer(Dot3):
root_switch_mac = packet[Dot3].src
elif packet.haslayer(CookedLinux):
root_switch_mac = 'Unknown (Cooked Capture)'
else:
root_switch_mac = 'Unknown'
# Vendor lookup
vendor = get_mac_vendor(root_switch_mac) if root_switch_mac != 'Unknown' else 'N/A'
print(Fore.GREEN + Style.BRIGHT + "[*] STP Root Switch MAC: " + Fore.WHITE + Style.BRIGHT + root_switch_mac)
print(Fore.GREEN + Style.BRIGHT + "[*] STP Root ID: " + Fore.WHITE + Style.BRIGHT + str(packet[STP].rootid))
print(Fore.GREEN + Style.BRIGHT + "[*] STP Root Path Cost: " + Fore.WHITE + Style.BRIGHT + str(packet[STP].pathcost))
# Mitigation
print(Fore.CYAN + Style.BRIGHT + "[*] Mitigation: " + Fore.WHITE + Style.BRIGHT + "Enable BPDU Guard")
print(Fore.MAGENTA + Style.BRIGHT + "[*] Vendor: " + Fore.WHITE + Style.BRIGHT + vendor)
# CDP
if packet.haslayer(CDPv2_HDR):
print(Fore.WHITE + Style.BRIGHT + '=' * 30)
print(Fore.WHITE + Style.BRIGHT + "[+] Detected CDP Frame")
print(Fore.GREEN + Style.BRIGHT + "[*] Attack Impact: " + Fore.YELLOW + Style.BRIGHT + "Information Gathering, CDP Flood")
print(Fore.GREEN + Style.BRIGHT + "[*] Tools: " + Fore.WHITE + Style.BRIGHT + "Wireshark, Yersinia")
hostname = packet[CDPMsgDeviceID].val.decode() if packet.haslayer(CDPMsgDeviceID) else "Unknown"
os_version = packet[CDPMsgSoftwareVersion].val.decode() if packet.haslayer(CDPMsgSoftwareVersion) else "Unknown"
platform = packet[CDPMsgPlatform].val.decode() if packet.haslayer(CDPMsgPlatform) else "Unknown"
port_id = packet[CDPMsgPortID].iface.decode() if packet.haslayer(CDPMsgPortID) else "Unknown"
ip_address = packet[CDPAddrRecordIPv4].addr if packet.haslayer(CDPAddrRecordIPv4) else "Not Found"
print(Fore.GREEN + Style.BRIGHT + "[*] Hostname: " + Fore.WHITE + Style.BRIGHT + hostname)
print(Fore.GREEN + Style.BRIGHT + "[*] OS Version: " + Fore.WHITE + Style.BRIGHT + os_version)
print(Fore.GREEN + Style.BRIGHT + "[*] Platform: " + Fore.WHITE + Style.BRIGHT + platform)
print(Fore.GREEN + Style.BRIGHT + "[*] Port ID: " + Fore.WHITE + Style.BRIGHT + port_id)
print(Fore.GREEN + Style.BRIGHT + "[*] IP Address: " + Fore.WHITE + Style.BRIGHT + ip_address)
packets.append(packet)
if packet.haslayer(Ether):
mac_src = packet[Ether].src
elif packet.haslayer(Dot3):
mac_src = packet[Dot3].src
elif packet.haslayer(CookedLinux):
mac_src = 'Unknown (Cooked Capture)'
else:
mac_src = 'Unknown'
vendor = get_mac_vendor(mac_src) if mac_src != 'Unknown' else 'N/A'
print(Fore.GREEN + Style.BRIGHT + "[*] CDP Neighbor MAC: " + Fore.WHITE + Style.BRIGHT + mac_src)
print(Fore.MAGENTA + Style.BRIGHT + "[*] Vendor: " + Fore.WHITE + Style.BRIGHT + vendor)
# Mitigation
print(Fore.CYAN + Style.BRIGHT + "[*] Mitigation: " + Fore.WHITE + Style.BRIGHT + "Disable CDP if not required, be careful with VoIP")
# EIGRP
if packet.haslayer(EIGRP):
print(Fore.WHITE + Style.BRIGHT + '=' * 30)
print(Fore.WHITE + Style.BRIGHT + "[+] Detected EIGRP Packet")
print(Fore.GREEN + Style.BRIGHT + "[*] Attack Impact: " + Fore.YELLOW + Style.BRIGHT + "Subnets Discovery, Blackhole, Evil Twin")
print(Fore.GREEN + Style.BRIGHT + "[*] Tools: " + Fore.WHITE + Style.BRIGHT + "Loki, Scapy, FRRouting")
print(Fore.GREEN + Style.BRIGHT + "[*] AS Number: " + Fore.WHITE + Style.BRIGHT + str(packet[EIGRP].asn))
packets.append(packet)
if packet.haslayer(IP):
print(Fore.GREEN + Style.BRIGHT + "[*] EIGRP Neighbor IP: " + Fore.WHITE + Style.BRIGHT + str(packet[IP].src))
elif packet.haslayer(IPv6):
print(Fore.GREEN + Style.BRIGHT + "[*] EIGRP Neighbor IP: " + Fore.WHITE + Style.BRIGHT + str(packet[IPv6].src))
if packet.haslayer(Ether):
neighbor_mac = packet[Ether].src
elif packet.haslayer(CookedLinux):
neighbor_mac = 'Unknown (Cooked Capture)'
else:
neighbor_mac = 'Unknown'
neighbor_mac = get_mac_from_packet(packet)
vendor = get_mac_vendor(neighbor_mac) if neighbor_mac != 'Unknown' else 'N/A'
print(Fore.GREEN + Style.BRIGHT + "[*] EIGRP Neighbor MAC: " + Fore.WHITE + Style.BRIGHT + neighbor_mac)
# Authentication Checking
if packet.haslayer(EIGRPAuthData):
print(Fore.YELLOW + Style.BRIGHT + "[!] There is EIGRP Authentication")
authtype = packet[EIGRPAuthData].authtype
if authtype == 2:
print(Fore.YELLOW + Style.BRIGHT + "[!] Authentication: MD5")
print(Fore.GREEN + Style.BRIGHT + "[*] Tools for bruteforce: eigrp2john.py, John the Ripper")
elif authtype == 3:
print(Fore.YELLOW + Style.BRIGHT + "[!] Authentication: SHA-256")
else:
print(Fore.YELLOW + Style.BRIGHT + "[!] Authentication: No")
# Mitigation
print(Fore.CYAN + Style.BRIGHT + "[*] Mitigation: " + Fore.WHITE + Style.BRIGHT + "Enable passive interfaces, use authentication")
# Vendor
print(Fore.MAGENTA + Style.BRIGHT + "[*] Vendor: " + Fore.WHITE + Style.BRIGHT + vendor)
# LLMNR
if packet.haslayer(UDP) and packet[UDP].dport == 5355:
print(Fore.WHITE + Style.BRIGHT + '=' * 30)
print(Fore.WHITE + Style.BRIGHT + "[+] Detected LLMNR Packet")
print(Fore.GREEN + Style.BRIGHT + "[*] Attack Impact: " + Fore.YELLOW + Style.BRIGHT + "LLMNR Spoofing, Credentials Interception")
print(Fore.GREEN + Style.BRIGHT + "[*] Tools: " + Fore.WHITE + Style.BRIGHT + "Responder")
packets.append(packet)
try:
llmnr_query_name = packet[LLMNRQuery].qd.qname.decode()
except:
llmnr_query_name = "Not Found"
print(Fore.GREEN + Style.BRIGHT + "[*] LLMNR Query Name: " + Fore.WHITE + Style.BRIGHT + llmnr_query_name)
try:
llmnr_trans_id = packet[LLMNRQuery].id
except:
llmnr_trans_id = "Not Found"
print(Fore.GREEN + Style.BRIGHT + "[*] LLMNR Packet Transaction ID: " + Fore.WHITE + Style.BRIGHT + str(llmnr_trans_id))
if packet.haslayer(IP):
ip_src = packet[IP].src
elif packet.haslayer(IPv6):
ip_src = packet[IPv6].src
else:
print(Fore.RED + Style.BRIGHT + "[!] No IP layer found")
return
if packet.haslayer(Ether):
mac_src = packet[Ether].src
elif packet.haslayer(CookedLinux):
mac_src = 'Unknown (Cooked Capture)'
else:
mac_src = 'Unknown'
mac_src = get_mac_from_packet(packet)
vendor = get_mac_vendor(mac_src) if mac_src != 'Unknown' else 'N/A'
print(Fore.GREEN + Style.BRIGHT + "[*] LLMNR Speaker IP: " + Fore.WHITE + Style.BRIGHT + ip_src)
print(Fore.GREEN + Style.BRIGHT + "[*] LLMNR Speaker MAC: " + Fore.WHITE + Style.BRIGHT + mac_src)
# Mitigation
print(Fore.CYAN + Style.BRIGHT + "[*] Mitigation: " + Fore.WHITE + Style.BRIGHT + "Disable LLMNR")
print(Fore.MAGENTA + Style.BRIGHT + "[*] Vendor: " + Fore.WHITE + Style.BRIGHT + vendor)
# NBT-NS
if packet.haslayer(UDP) and packet[UDP].dport == 137:
print(Fore.WHITE + Style.BRIGHT + '=' * 30)
print(Fore.WHITE + Style.BRIGHT + "[+] Detected NBT-NS Packet")
print(Fore.GREEN + Style.BRIGHT + "[*] Attack Impact: " + Fore.YELLOW + Style.BRIGHT + "NBT-NS Spoofing, Credentials Interception")
print(Fore.GREEN + Style.BRIGHT + "[*] Tools: " + Fore.WHITE + Style.BRIGHT + "Responder")
packets.append(packet)
try:
print(Fore.GREEN + Style.BRIGHT + "[*] NBT-NS Question Name: " + Fore.WHITE + Style.BRIGHT + str(packet[0]["NBNS registration request"].QUESTION_NAME.decode()))
except:
print(Fore.GREEN + Style.BRIGHT + "[*] NBT-NS Question Name: " + Fore.WHITE + Style.BRIGHT + "Not Found")
try:
print(Fore.GREEN + Style.BRIGHT + "[*] NBT-NS Packet Transaction ID: " + Fore.WHITE + Style.BRIGHT + str(packet[0]["NBNS Header"].NAME_TRN_ID))
except:
print(Fore.GREEN + Style.BRIGHT + "[*] NBT-NS Packet Transaction ID: " + Fore.WHITE + Style.BRIGHT + "Not Found")
print(Fore.GREEN + Style.BRIGHT + "[*] NBT-NS Speaker IP: " + Fore.WHITE + Style.BRIGHT + str(packet[0][IP].src))
if packet.haslayer(Ether):
speaker_mac = packet[Ether].src
elif packet.haslayer(CookedLinux):
speaker_mac = 'Unknown (Cooked Capture)'
else:
speaker_mac = 'Unknown'
speaker_mac = get_mac_from_packet(packet)
vendor = get_mac_vendor(speaker_mac) if speaker_mac != 'Unknown' else 'N/A'
print(Fore.GREEN + Style.BRIGHT + "[*] NBT-NS Speaker MAC: " + Fore.WHITE + Style.BRIGHT + speaker_mac)
# Mitigation
print(Fore.CYAN + Style.BRIGHT + "[*] Mitigation: " + Fore.WHITE + Style.BRIGHT + "Disable NBT-NS")
# Vendor
print(Fore.MAGENTA + Style.BRIGHT + "[*] Vendor: " + Fore.WHITE + Style.BRIGHT + vendor)
# MDNS
if packet.haslayer(UDP) and packet[UDP].dport == 5353:
print(Fore.WHITE + Style.BRIGHT + '=' * 30)
print(Fore.WHITE + Style.BRIGHT + "[+] Detected MDNS Packet")
print(Fore.GREEN + Style.BRIGHT + "[*] Attack Impact: " + Fore.YELLOW + Style.BRIGHT + "MDNS Spoofing, Credentials Interception")
print(Fore.GREEN + Style.BRIGHT + "[*] Tools: " + Fore.WHITE + Style.BRIGHT + "Responder")
print(Fore.YELLOW + Style.BRIGHT + "[*] MDNS Spoofing works specifically against Windows machines")
print(Fore.YELLOW + Style.BRIGHT + "[*] You cannot get NetNTLMv2-SSP from Apple devices")
packets.append(packet)
if packet.haslayer(IP):
ip_src = packet[IP].src
elif packet.haslayer(IPv6):
ip_src = packet[IPv6].src
if packet.haslayer(Ether):
mac_src = packet[Ether].src
elif packet.haslayer(CookedLinux):
mac_src = 'Unknown (Cooked Capture)'
else:
mac_src = 'Unknown'
mac_src = get_mac_from_packet(packet)
vendor = get_mac_vendor(mac_src) if mac_src != 'Unknown' else 'N/A'
print(Fore.GREEN + Style.BRIGHT + "[*] MDNS Speaker IP: " + Fore.WHITE + Style.BRIGHT + str(ip_src))
print(Fore.GREEN + Style.BRIGHT + "[*] MDNS Speaker MAC: " + Fore.WHITE + Style.BRIGHT + mac_src)
# Mitigation
print(Fore.CYAN + Style.BRIGHT + "[*] Mitigation: " + Fore.WHITE + Style.BRIGHT + "Monitor mDNS traffic, this protocol can't just be turned off")
print(Fore.MAGENTA + Style.BRIGHT + "[*] Vendor: " + Fore.WHITE + Style.BRIGHT + vendor)
# EAPOL
if packet.haslayer(EAPOL):
print(Fore.WHITE + Style.BRIGHT + '=' * 30)
print(Fore.WHITE + Style.BRIGHT + "[+] Detected EAPOL")
packets.append(packet)
if packet[EAPOL].version == 3:
print (Fore.YELLOW + Style.BRIGHT + "[*] 802.1X Version: 2010")
elif packet[EAPOL].version == 2:
print (Fore.YELLOW + Style.BRIGHT + "[*] 802.1X Version: 2004")
elif packet[EAPOL].version == 1:
print (Fore.YELLOW + Style.BRIGHT + "[*] 802.1X Version: 2001")
else:
print (Fore.YELLOW + Style.BRIGHT + "[*] 802.1X Version: Unknown")
# DHCP Discover
if packet.haslayer(UDP) and packet[UDP].dport == 67 and packet.haslayer(DHCP):
packets.append(packet)
dhcp_options = packet[DHCP].options
for option in dhcp_options:
if option[0] == 'message-type' and option[1] == 1:
print(Fore.WHITE + Style.BRIGHT + '=' * 30)
print(Fore.WHITE + Style.BRIGHT + "[+] Detected DHCP Discovery")
print(Fore.YELLOW + Style.BRIGHT + "[*] DHCP Discovery can lead to unauthorized network configuration")
print(Fore.GREEN + Style.BRIGHT + "[*] DHCP Client IP: " + Fore.WHITE + Style.BRIGHT + "0.0.0.0 (Broadcast)")
if packet.haslayer(Ether):
mac_src = packet[Ether].src
elif packet.haslayer(CookedLinux):
mac_src = 'Unknown (Cooked Capture)'
else:
mac_src = 'Unknown'
mac_src = get_mac_from_packet(packet)
vendor = get_mac_vendor(mac_src) if mac_src != 'Unknown' else 'N/A'
print(Fore.GREEN + Style.BRIGHT + "[*] DHCP Speaker MAC: " + Fore.WHITE + Style.BRIGHT + mac_src)
# Mitigation
print(Fore.CYAN + Style.BRIGHT + "[*] Mitigation: " + Fore.WHITE + Style.BRIGHT + "Use DHCP Snooping")
# Vendor
print(Fore.MAGENTA + Style.BRIGHT + "[*] Vendor: " + Fore.WHITE + Style.BRIGHT + vendor)
# IGMP
if packet.haslayer(IGMP):
igmp_type = packet[IGMP].type
igmp_types = {
0x11: "Membership Query", 0x12: "Version 1 - Membership Report",
0x16: "Version 2 - Membership Report", 0x17: "Leave Group", 0x22: "Version 3 - Membership Report"
}
packets.append(packet)
igmp_type_description = igmp_types.get(igmp_type, "Unknown IGMP Type")
print(Fore.WHITE + Style.BRIGHT + '=' * 30)
print(Fore.WHITE + Style.BRIGHT + f"[+] Detected IGMP Packet: {igmp_type_description}")
print(Fore.GREEN + Style.BRIGHT + "[*] Attack Impact: " + Fore.YELLOW + Style.BRIGHT + "IGMP Sniffing, IGMP Flood")
print(Fore.GREEN + Style.BRIGHT + "[*] Tools: " + Fore.WHITE + Style.BRIGHT + "Scapy, Wireshark")
print(Fore.YELLOW + Style.BRIGHT + "[*] IGMP is used to manage multicast groups")
print(Fore.YELLOW + Style.BRIGHT + "[*] IGMP types include queries, reports, and leaves")
print(Fore.GREEN + Style.BRIGHT + "[*] IGMP Speaker IP: " + Fore.WHITE + Style.BRIGHT + str(packet[IP].src))
print(Fore.GREEN + Style.BRIGHT + "[*] Multicast Address: " + Fore.WHITE + Style.BRIGHT + str(packet[IP].dst))
# Mitigation
print(Fore.CYAN + Style.BRIGHT + "[*] Mitigation: " + Fore.WHITE + Style.BRIGHT + "If there is a lot of multicast traffic, use IGMP Snooping")
# ICMPv6 RS
if packet.haslayer(ICMPv6ND_RS):
print(Fore.WHITE + Style.BRIGHT + '=' * 30)
print(Fore.WHITE + Style.BRIGHT + "[+] Detected ICMPv6 Router Solicitation (RS)")
print(Fore.GREEN + Style.BRIGHT + "[*] Attack Impact: " + Fore.YELLOW + Style.BRIGHT + "Potential for DoS attacks and network reconnaissance")
print(Fore.GREEN + Style.BRIGHT + "[*] Tools: " + Fore.WHITE + Style.BRIGHT + "Scapy")
print(Fore.YELLOW + Style.BRIGHT + "[*] ICMPv6 RS messages are used by devices to locate routers")
print(Fore.GREEN + Style.BRIGHT + "[*] IPv6 Source Address: " + Fore.WHITE + Style.BRIGHT + str(packet[IPv6].src))
print(Fore.GREEN + Style.BRIGHT + "[*] Target of Solicitation: " + Fore.WHITE + Style.BRIGHT + "All Routers Multicast Address (typically ff02::2)")
packets.append(packet)
# LLDP
if packet.haslayer(LLDPDU):
print(Fore.WHITE + Style.BRIGHT + '=' * 30)
print(Fore.WHITE + Style.BRIGHT + "[+] Detected LLDP Frame")
print(Fore.GREEN + Style.BRIGHT + "[*] Attack Impact: " + Fore.YELLOW + Style.BRIGHT + "Information Gathering")
print(Fore.GREEN + Style.BRIGHT + "[*] Tools: " + Fore.WHITE + Style.BRIGHT + "Wireshark")
packets.append(packet)
hostname = packet[LLDPDUSystemName].system_name.decode() if packet.haslayer(LLDPDUSystemName) and isinstance(packet[LLDPDUSystemName].system_name, bytes) else packet[LLDPDUSystemName].system_name if packet.haslayer(LLDPDUSystemName) else "Not Found"
os_version = packet[LLDPDUSystemDescription].description.decode() if packet.haslayer(LLDPDUSystemDescription) and isinstance(packet[LLDPDUSystemDescription].description, bytes) else packet[LLDPDUSystemDescription].description if packet.haslayer(LLDPDUSystemDescription) else "Not Found"
port_id = packet[LLDPDUPortID].id.decode() if packet.haslayer(LLDPDUPortID) and isinstance(packet[LLDPDUPortID].id, bytes) else packet[LLDPDUPortID].id if packet.haslayer(LLDPDUPortID) else "Not Found"
print(Fore.GREEN + Style.BRIGHT + "[*] Hostname: " + Fore.WHITE + Style.BRIGHT + hostname)
print(Fore.GREEN + Style.BRIGHT + "[*] OS Version: " + Fore.WHITE + Style.BRIGHT + os_version)
print(Fore.GREEN + Style.BRIGHT + "[*] Port ID: " + Fore.WHITE + Style.BRIGHT + port_id)
try:
lldp_mgmt_address_bytes = packet[LLDPDUManagementAddress].management_address
decoded_mgmt_address = socket.inet_ntoa(lldp_mgmt_address_bytes)
print(Fore.GREEN + Style.BRIGHT + "[*] IP Address: " + Fore.WHITE + Style.BRIGHT + decoded_mgmt_address)
except:
print(Fore.GREEN + Style.BRIGHT + "[*] IP Address: " + Fore.WHITE + Style.BRIGHT + "Not Found")
if packet.haslayer(Ether):
source_mac = packet[Ether].src
elif packet.haslayer(CookedLinux):
source_mac = 'Unknown (Cooked Capture)'
else:
source_mac = 'Unknown'
source_mac = get_mac_from_packet(packet)
vendor = get_mac_vendor(source_mac) if source_mac != 'Unknown' else 'N/A'
print(Fore.GREEN + Style.BRIGHT + "[*] LLDP Source MAC: " + Fore.WHITE + Style.BRIGHT + source_mac)
# Mitigation
print(Fore.CYAN + Style.BRIGHT + "[*] Mitigation: " + Fore.WHITE + Style.BRIGHT + "Disable LLDP if not required, be careful with VoIP")
# Vendor
print(Fore.MAGENTA + Style.BRIGHT + "[*] Vendor: " + Fore.WHITE + Style.BRIGHT + vendor)
# MNDP
if packet.haslayer(UDP) and packet[UDP].sport == 5678 and packet[UDP].dport == 5678:
print(Fore.WHITE + Style.BRIGHT + '=' * 30)
print(Fore.WHITE + Style.BRIGHT + "[+] Detected MNDP Packet")
print(Fore.WHITE + Style.BRIGHT + "[*] MikroTik device may have been detected")
print(Fore.GREEN + Style.BRIGHT + "[*] Attack Impact: " + Fore.YELLOW + Style.BRIGHT + "Information Gathering")
print(Fore.GREEN + Style.BRIGHT + "[*] Tools: " + Fore.WHITE + Style.BRIGHT + "Wireshark")
packets.append(packet)
if packet.haslayer(IP):
speaker_ip = str(packet[IP].src)
elif packet.haslayer(IPv6):
speaker_ip = str(packet[IPv6].src)
else:
speaker_ip = "Unknown"
print(Fore.GREEN + Style.BRIGHT + "[*] MNDP Speaker IP: " + Fore.WHITE + Style.BRIGHT + speaker_ip)
if packet.haslayer(Ether):
speaker_mac = packet[Ether].src
elif packet.haslayer(CookedLinux):
speaker_mac = 'Unknown (Cooked Capture)'
else:
speaker_mac = 'Unknown'
speaker_mac = get_mac_from_packet(packet)
vendor = get_mac_vendor(speaker_mac) if speaker_mac != 'Unknown' else 'N/A'
print(Fore.GREEN + Style.BRIGHT + "[*] MNDP Speaker MAC: " + Fore.WHITE + Style.BRIGHT + speaker_mac)
print(Fore.YELLOW + Style.BRIGHT + "[*] You can get more information from the packet in Wireshark")
print(Fore.YELLOW + Style.BRIGHT + "[*] The MNDP protocol is not yet implemented in Scapy")
# Mitigation
print(Fore.CYAN + Style.BRIGHT + "[*] Mitigation: " + Fore.WHITE + Style.BRIGHT + "Disable MNDP if not required")
# Vendor
print(Fore.MAGENTA + Style.BRIGHT + "[*] Vendor: " + Fore.WHITE + Style.BRIGHT + vendor)
# DHCPv6
if packet.haslayer(UDP) and (packet[UDP].sport == 546 or packet[UDP].dport == 546 or packet[UDP].sport == 547 or packet[UDP].dport == 547):
print(Fore.WHITE + Style.BRIGHT + '=' * 30)
print(Fore.WHITE + Style.BRIGHT + "[+] Detected DHCPv6 Packet")
print(Fore.GREEN + Style.BRIGHT + "[*] Attack Impact: " + Fore.YELLOW + Style.BRIGHT + "Potential DNS IPv6 Spoofing")
print(Fore.GREEN + Style.BRIGHT + "[*] Tools: " + Fore.WHITE + Style.BRIGHT + "mitm6")
packets.append(packet)
if packet.haslayer(Ether):
mac_src = packet[Ether].src
ip_src = packet[IPv6].src
elif packet.haslayer(CookedLinux):
mac_src = 'Unknown (Cooked Capture)'
ip_src = packet[IPv6].src
else:
mac_src = 'Unknown'
ip_src = 'Unknown'
mac_src = get_mac_from_packet(packet)
vendor = get_mac_vendor(mac_src) if mac_src != 'Unknown' else 'N/A'
print(Fore.GREEN + Style.BRIGHT + "[*] DHCPv6 Speaker MAC: " + Fore.WHITE + Style.BRIGHT + mac_src)
print(Fore.GREEN + Style.BRIGHT + "[*] DHCPv6 Speaker IP: " + Fore.WHITE + Style.BRIGHT + ip_src)
# Mitigation
print(Fore.CYAN + Style.BRIGHT + "[*] Mitigation: " + Fore.WHITE + Style.BRIGHT + "Enable DHCPv6 Snooping")
# Vendor
print(Fore.MAGENTA + Style.BRIGHT + "[*] Vendor: " + Fore.WHITE + Style.BRIGHT + vendor)
# SSDP
if packet.haslayer(UDP) and packet[UDP].dport == 1900:
print(Fore.WHITE + Style.BRIGHT + '=' * 30)
print(Fore.WHITE + Style.BRIGHT + "[+] Detected SSDP Packet")
print(Fore.GREEN + Style.BRIGHT + "[*] Attack Impact: " + Fore.YELLOW + Style.BRIGHT + "Potential for UPnP Device Exploitation, MITM")
print(Fore.GREEN + Style.BRIGHT + "[*] Tools: " + Fore.WHITE + Style.BRIGHT + "evil-ssdp")
print(Fore.YELLOW + Style.BRIGHT + "[*] Not every SSDP packet tells you that an attack is possible")
packets.append(packet)
if packet.haslayer(IP):
print(Fore.GREEN + Style.BRIGHT + "[*] SSDP Source IP: " + Fore.WHITE + Style.BRIGHT + str(packet[IP].src))
elif packet.haslayer(IPv6):
print(Fore.GREEN + Style.BRIGHT + "[*] SSDP Source IP: " + Fore.WHITE + Style.BRIGHT + str(packet[IPv6].src))
if packet.haslayer(Ether):
source_mac = packet[Ether].src
elif packet.haslayer(CookedLinux):
source_mac = 'Unknown (Cooked Capture)'
else:
source_mac = 'Unknown'
source_mac = get_mac_from_packet(packet)
vendor = get_mac_vendor(source_mac) if source_mac != 'Unknown' else 'N/A'
print(Fore.GREEN + Style.BRIGHT + "[*] SSDP Source MAC: " + Fore.WHITE + Style.BRIGHT + source_mac)
# Mitigation
print(Fore.CYAN + Style.BRIGHT + "[*] Mitigation: "+ Fore.WHITE + Style.BRIGHT + "Ensure UPnP is disabled on all devices unless absolutely necessary, monitor UPnP and SSDP traffic")
# Vendor
print(Fore.MAGENTA + Style.BRIGHT + "[*] Vendor: " + Fore.WHITE + Style.BRIGHT + vendor)
# Modbus TCP (Request & Response Detecton)
if packet.haslayer(ModbusADURequest):
print(Fore.WHITE + Style.BRIGHT + '=' * 30)
print(Fore.WHITE + Style.BRIGHT + "[+] Detected Modbus ADU Request Packet")
print(Fore.YELLOW + Style.BRIGHT + "[!] SCADA device may have been detected")
print(Fore.GREEN + Style.BRIGHT + "[*] Transaction ID: " + Fore.WHITE + Style.BRIGHT + str(packet[ModbusADURequest].transId))
print(Fore.GREEN + Style.BRIGHT + "[*] Protocol ID: " + Fore.WHITE + Style.BRIGHT + str(packet[ModbusADURequest].protoId))
print(Fore.GREEN + Style.BRIGHT + "[*] Unit ID: " + Fore.WHITE + Style.BRIGHT + str(packet[ModbusADURequest].unitId))
packets.append(packet)
if packet.haslayer(Ether):
mac_src = packet[Ether].src
mac_dst = packet[Ether].dst
print(Fore.YELLOW + Style.BRIGHT + "[+] Source MAC: " + Fore.WHITE + Style.BRIGHT + mac_src)
print(Fore.YELLOW + Style.BRIGHT + "[+] Destination MAC: " + Fore.WHITE + Style.BRIGHT + mac_dst)
vendor_src = get_mac_vendor(mac_src)
vendor_dst = get_mac_vendor(mac_dst)
print(Fore.MAGENTA + Style.BRIGHT + "[*] Source Vendor: " + Fore.WHITE + Style.BRIGHT + vendor_src)
print(Fore.MAGENTA + Style.BRIGHT + "[*] Destination Vendor: " + Fore.WHITE + Style.BRIGHT + vendor_dst)
if packet.haslayer(IP):
print(Fore.YELLOW + Style.BRIGHT + "[+] Source IP: " + Fore.WHITE + Style.BRIGHT + packet[IP].src)
print(Fore.YELLOW + Style.BRIGHT + "[+] Destination IP: " + Fore.WHITE + Style.BRIGHT + packet[IP].dst)
if packet.haslayer(TCP):
print(Fore.WHITE + Style.BRIGHT + "[+] Source TCP Port: " + Fore.WHITE + Style.BRIGHT + str(packet[TCP].sport))
print(Fore.WHITE + Style.BRIGHT + "[+] Destination TCP Port: " + Fore.WHITE + Style.BRIGHT + str(packet[TCP].dport))
if packet.haslayer(ModbusADUResponse):
print(Fore.WHITE + Style.BRIGHT + '=' * 30)
print(Fore.WHITE + Style.BRIGHT + "[+] Detected Modbus ADU Response Packet")
print(Fore.YELLOW + Style.BRIGHT + "[!] SCADA device may have been detected")
print(Fore.GREEN + Style.BRIGHT + "[*] Transaction ID: " + Fore.WHITE + Style.BRIGHT + str(packet[ModbusADUResponse].transId))
print(Fore.GREEN + Style.BRIGHT + "[*] Protocol ID: " + Fore.WHITE + Style.BRIGHT + str(packet[ModbusADUResponse].protoId))
print(Fore.GREEN + Style.BRIGHT + "[*] Unit ID: " + Fore.WHITE + Style.BRIGHT + str(packet[ModbusADUResponse].unitId))
packets.append(packet)
if packet.haslayer(Ether):
mac_src = packet[Ether].src
mac_dst = packet[Ether].dst
print(Fore.YELLOW + Style.BRIGHT + "[+] Source MAC: " + Fore.WHITE + Style.BRIGHT + mac_src)
print(Fore.YELLOW + Style.BRIGHT + "[+] Destination MAC: " + Fore.WHITE + Style.BRIGHT + mac_dst)
vendor_src = get_mac_vendor(mac_src)
vendor_dst = get_mac_vendor(mac_dst)
print(Fore.MAGENTA + Style.BRIGHT + "[*] Source Vendor: " + Fore.WHITE + Style.BRIGHT + vendor_src)
print(Fore.MAGENTA + Style.BRIGHT + "[*] Destination Vendor: " + Fore.WHITE + Style.BRIGHT + vendor_dst)
if packet.haslayer(IP):
print(Fore.YELLOW + Style.BRIGHT + "[+] Source IP: " + Fore.WHITE + Style.BRIGHT + packet[IP].src)
print(Fore.YELLOW + Style.BRIGHT + "[+] Destination IP: " + Fore.WHITE + Style.BRIGHT + packet[IP].dst)
if packet.haslayer(TCP):
print(Fore.WHITE + Style.BRIGHT + "[+] Source TCP Port: " + Fore.WHITE + Style.BRIGHT + str(packet[TCP].sport))
print(Fore.WHITE + Style.BRIGHT + "[+] Destination TCP Port: " + Fore.WHITE + Style.BRIGHT + str(packet[TCP].dport))
# OMRON
if packet.haslayer(UDP) and packet[UDP].dport == 9600:
print(Fore.WHITE + Style.BRIGHT + '=' * 30)
print(Fore.WHITE + Style.BRIGHT + "[+] Possible OMRON packet detection")
print(Fore.YELLOW + Style.BRIGHT + "[!] SCADA device may have been detected")
packets.append(packet)
if packet.haslayer(Ether):
mac_src = packet[Ether].src
mac_dst = packet[Ether].dst
print(Fore.YELLOW + Style.BRIGHT + "[+] Source MAC: " + Fore.WHITE + Style.BRIGHT + mac_src)
print(Fore.YELLOW + Style.BRIGHT + "[+] Destination MAC: " + Fore.WHITE + Style.BRIGHT + mac_dst)
vendor_src = get_mac_vendor(mac_src)
vendor_dst = get_mac_vendor(mac_dst)
print(Fore.MAGENTA + Style.BRIGHT + "[*] Source Vendor: " + Fore.WHITE + Style.BRIGHT + vendor_src)
print(Fore.MAGENTA + Style.BRIGHT + "[*] Destination Vendor: " + Fore.WHITE + Style.BRIGHT + vendor_dst)
if packet.haslayer(IP):
print(Fore.YELLOW + Style.BRIGHT + "[+] Source IP: " + Fore.WHITE + Style.BRIGHT + packet[IP].src)
print(Fore.YELLOW + Style.BRIGHT + "[+] Destination IP: " + Fore.WHITE + Style.BRIGHT + packet[IP].dst)
if packet.haslayer(UDP):
print(Fore.WHITE + Style.BRIGHT + "[+] Source UDP Port: " + Fore.WHITE + Style.BRIGHT + str(packet[UDP].sport))
print(Fore.WHITE + Style.BRIGHT + "[+] Destination UDP Port: " + Fore.WHITE + Style.BRIGHT + str(packet[UDP].dport))
# S7COMM
if packet.haslayer(TCP) and packet[TCP].dport == 102:
print(Fore.WHITE + Style.BRIGHT + '=' * 30)
print(Fore.WHITE + Style.BRIGHT + "[+] Possible S7COMM packet detection")
print(Fore.YELLOW + Style.BRIGHT + "[!] SCADA device may have been detected")
packets.append(packet)
if packet.haslayer(Ether):
mac_src = packet[Ether].src
mac_dst = packet[Ether].dst
print(Fore.YELLOW + Style.BRIGHT + "[+] Source MAC: " + Fore.WHITE + Style.BRIGHT + mac_src)
print(Fore.YELLOW + Style.BRIGHT + "[+] Destination MAC: " + Fore.WHITE + Style.BRIGHT + mac_dst)
vendor_src = get_mac_vendor(mac_src)
vendor_dst = get_mac_vendor(mac_dst)
print(Fore.MAGENTA + Style.BRIGHT + "[*] Source Vendor: " + Fore.WHITE + Style.BRIGHT + vendor_src)
print(Fore.MAGENTA + Style.BRIGHT + "[*] Destination Vendor: " + Fore.WHITE + Style.BRIGHT + vendor_dst)
if packet.haslayer(IP):
print(Fore.YELLOW + Style.BRIGHT + "[+] Source IP: " + Fore.WHITE + Style.BRIGHT + packet[IP].src)
print(Fore.YELLOW + Style.BRIGHT + "[+] Destination IP: " + Fore.WHITE + Style.BRIGHT + packet[IP].dst)
if packet.haslayer(TCP):
print(Fore.WHITE + Style.BRIGHT + "[+] Source TCP Port: " + Fore.WHITE + Style.BRIGHT + str(packet[TCP].sport))
print(Fore.WHITE + Style.BRIGHT + "[+] Destination TCP Port: " + Fore.WHITE + Style.BRIGHT + str(packet[TCP].dport))
# TACACS+
if packet.haslayer(TacacsHeader):
print(Fore.WHITE + Style.BRIGHT + '=' * 30)
print(Fore.WHITE + Style.BRIGHT + "[+] Detected TACACS Packet")
packets.append(packet)
header = packet[TacacsHeader]
print(Fore.GREEN + Style.BRIGHT + "[*] Tools: " + Fore.WHITE + Style.BRIGHT + "Loki")
print(Fore.YELLOW + Style.BRIGHT + "[!] Warning: MITM is required to capture TACACS+ traffic before brute-forcing the key!")
print(Fore.GREEN + Style.BRIGHT + "[+] TACACS Type: " + Fore.WHITE + Style.BRIGHT + f"{header.type}")
print(Fore.GREEN + Style.BRIGHT + "[+] TACACS Flags: " + Fore.WHITE + Style.BRIGHT + f"{header.flags}")
print(Fore.GREEN + Style.BRIGHT + "[+] TACACS Session ID: " + Fore.WHITE + Style.BRIGHT + f"{header.session_id}")
print(Fore.GREEN + Style.BRIGHT + "[+] TACACS Length: " + Fore.WHITE + Style.BRIGHT + f"{header.length}")
if packet.haslayer(IP):
src_ip = packet[IP].src
dst_ip = packet[IP].dst
print(Fore.GREEN + Style.BRIGHT + "[*] Source IP: " + Fore.WHITE + Style.BRIGHT + f"{src_ip}")
print(Fore.GREEN + Style.BRIGHT + "[*] Destination IP: " + Fore.WHITE + Style.BRIGHT + f"{dst_ip}")
# Further analysis
if packet[TacacsHeader].type == 1: # Authentication
print(Fore.YELLOW + Style.BRIGHT + "[*] TACACS Authentication Request Detected")
elif packet[TacacsHeader].type == 2: # Authorization
print(Fore.YELLOW + Style.BRIGHT + "[*] TACACS Authorization Request Detected")
elif header.type == 3: # Accounting
print(Fore.YELLOW + Style.BRIGHT + "[*] TACACS Accounting Request Detected")
# Mitigation
print(Fore.CYAN + Style.BRIGHT + "[*] Mitigation: " + Fore.WHITE + Style.BRIGHT + "Use strong passwords, monitor unusual activities")
# SNMP
if packet.haslayer(UDP) and packet[UDP].dport == 161:
print(Fore.WHITE + Style.BRIGHT + '=' * 30)
print(Fore.WHITE + Style.BRIGHT + "[+] Detected SNMP Packet")
print(Fore.GREEN + Style.BRIGHT + "[*] Attack Impact: " + Fore.YELLOW + Style.BRIGHT + "Information Gathering")
print(Fore.GREEN + Style.BRIGHT + "[*] Tools: " + Fore.WHITE + Style.BRIGHT + "onesixtyone, snmpwalk, snmp_enum from Metasploit")
packets.append(packet)
if packet.haslayer(IP):
ip_src = packet[IP].src
ip_dst = packet[IP].dst
print(Fore.GREEN + Style.BRIGHT + "[*] Source IP: " + Fore.WHITE + Style.BRIGHT + f"{ip_src}")
print(Fore.GREEN + Style.BRIGHT + "[*] Destination IP: " + Fore.WHITE + Style.BRIGHT + f"{ip_dst}")
# Checking for SNMP community string
if packet.haslayer(SNMP):
community_string = str(packet[SNMP].community)
print(Fore.GREEN + Style.BRIGHT + "[*] SNMP Community String: " + Fore.WHITE + Style.BRIGHT + f"{community_string}")
# Warning for default community strings
if community_string.lower() in ["public", "private"]:
print(Fore.YELLOW + Style.BRIGHT + "[!] Warning: Default SNMP community string used ('public' or 'private'). This is a security risk!")
# Mitigation
print(Fore.CYAN + Style.BRIGHT + "[*] Mitigation: " + Fore.WHITE + Style.BRIGHT + "Restrict SNMP access, use strong community strings, monitor SNMP traffic")
# list for packets processing
packets = []
# Passive ARP #
arp_table = defaultdict(lambda: {"mac": "", "type": ""})
# write ips and macs to file
def save_to_file_passive_arp(file_name="above_passive_arp.txt"):
# write file
with open(file_name, "w") as file:
# timestamps
file.write("Above: Passive ARP Host Discovery\n")