Ishlab chiqarish amaliyoti

Skanerlash turlari: Foydalanuvchilar Nmap skanerlash turlaridan birini tanlashi mumkin, jumladan, xostni aniqlash, portni skanerlash, OTni aniqlash va xizmat versiyasini aniqlash.


Natijalarni vizualizatsiya qilish: Zenmap skanerlash natijalarini grafik formatda ko'rsatadi, ochiq portlar, xizmatlar va skanerlangan maqsadlar haqida qo'shimcha ma'lumotlarni ko'rsatadi.


Skript chiqishi: Agar skanerlash paytida Nmap skriptlari ishlatilsa, Zenmap ushbu skriptlarning chiqishini tartibli ravishda ko'rsatadi.


Saqlangan natijalar: Skanerlash natijalari saqlanishi va keyinchalik tahlil qilish yoki taqqoslash uchun olinishi mumkin.


Skriptning bajarilishi: Zenmap foydalanuvchilarga Nmap skriptlarini bevosita GUI-dan tanlash va bajarish imkonini beradi.

Zenmap, ayniqsa, tarmoq ma'murlari, xavfsizlik bo'yicha mutaxassislar va Nmap-ning buyruq qatori interfeysining nozik jihatlari bilan shug'ullanmasdan tarmoqni skanerlashni xohlaydigan foydalanuvchilar uchun foydalidir. Zenmap buyruq satriga nisbatan soddalashtirilgan tajribani taqdim etsa-da, u Nmap-ning buyruq qatori versiyasi taklif qiladigan barcha ilg'or xususiyatlar va variantlarni ochib bermasligi mumkin.

Code:
#!/usr/bin/env python3
#Use these commands in Kali to install required software:
# sudo apt install python3-pip
# pip install python-nmap

# Import nmap so we can use it for the scan

import nmap
# We need to create regular expressions to ensure that the input is correctly formatted.
import re

# Regular Expression Pattern to recognise IPv4 addresses.

ip_add_pattern = re.compile("^(?:[0-9]{1,3}\.){3}[0-9]{1,3}$")
# Regular Expression Pattern to extract the number of ports you want to scan.
# You have to specify - (ex 10-100)
port_range_pattern = re.compile("([0-9]+)-([0-9]+)")
# Initialising the port numbers, will be using the variables later on.
port_min = 0
port_max = 65535

# This port scanner uses the Python nmap module.

# You'll need to install the following to get it work on Linux:
# Step 1: sudo apt install python3-pip
# Step 2: pip install python-nmap
# Basic user interface header
print(r"""|""")
print("\n***********************************************************")
print("\n* Copyright of David Bombal, 2021 *")
print("\n* https://www.davidbombal.com *")
print("\n* https://www.youtube.com/davidbombal *")
print("\n**********************************************************")

open_ports = []

# Ask user to input the ip address they want to scan.
while True:
ip_add_entered = input("\nPlease enter the ip address that you want to scan: ")
if ip_add_pattern.search(ip_add_entered):
print(f"{ip_add_entered} is a valid ip address")
break

while True:

# You can scan 0-65535 ports. This scanner is basic and doesn't use multithreading so scanning
# all the ports is not advised.
print("Please enter the range of ports you want to scan in format: - (ex would be 60-120)")
port_range = input("Enter port range: ")
port_range_valid = port_range_pattern.search(port_range.replace(" ",""))
if port_range_valid:
port_min = int(port_range_valid.group(1))
port_max = int(port_range_valid.group(2))
break

nm = nmap.PortScanner()

# We're looping over all of the ports in the specified range.
for port in range(port_min, port_max + 1):
try:
# The result is quite interesting to look at. You may want to inspect the dictionary it returns.
# It contains what was sent to the command line in addition to the port status we're after.
# For in nmap for port 80 and ip 10.0.0.2 you'd run: nmap -oX - -p 89 -sV 10.0.0.2
result = nm.scan(ip_add_entered, str(port))
# Uncomment following line and look at dictionary
# print(result)
# We extract the port status from the returned object
port_status = (result['scan'][ip_add_entered]['tcp'][port]['state'])
print(f"Port {port} is {port_status}")
except:
# We cannot scan some ports and this ensures the program doesn't crash when we try to scan them.
print(f"Cannot scan port {port}.")