Python网络扫描器的开源框架和库

from scapy.all import *
import sys

if len(sys.argv) != 4:
    print("Usage: %s <IP> <start port> <end port>" % sys.argv[0])
    sys.exit(1)

ip = sys.argv[1]
start_port = int(sys.argv[2])
end_port = int(sys.argv[3])

for port in range(start_port, end_port):
    packet = sr1(IP(dst=ip)/TCP(dport=port,flags="S"),timeout=1,verbose=0)
    if packet and packet.haslayer(TCP) and packet[TCP].flags == "SA":
        print("Port %d is open" % port)

import socket
from pynmap import *

target_host = "pidancode.com"
target_ports = "80,443"

nm = PortScanner()
nm.scan(target_host, target_ports)

for host in nm.all_hosts():
    print("Host : %s (%s)" % (host, nm[host].hostname()))
    print("State : %s" % nm[host].state())

    for proto in nm[host].all_protocols():
        print("Protocol : %s" % proto)

        lport = nm[host][proto].keys()
        for port in lport:
            print("Port : %s\tState : %s" % (port, nm[host][proto][port]['state']))

import netifaces

for interface in netifaces.interfaces():
    addrs = netifaces.ifaddresses(interface)
    if netifaces.AF_INET in addrs:
        for addr in addrs[netifaces.AF_INET]:
            ip = addr['addr']
            if ip.startswith("192.168.1."):
                print("Host found: %s" % ip)