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58 lines
1.4 KiB
58 lines
1.4 KiB
# 扫描开放端口，此脚本需改进，未能出结果
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# -*- coding: UTF-8 -*-
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import socket
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import sys
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from threading import Thread
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# Easily changeable variables (you can extend the timeout length if necessary)
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threads = []
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timeout = 0.5
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# Inputs & simple error handling
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try:
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host = input("Enter Target Host Address: ")
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hostIP = socket.gethostbyname(host)
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startPort = int(input("Enter Starting Port to Scan: "))
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endPort = int(input("Enter Ending Port to Scan: "))
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except KeyboardInterrupt:
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print("\n\n[*]User requested an interrupt[*]")
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sys.exit()
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except socket.gaierror:
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print("\n\n[*]Hostname unresolvable[*]")
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sys.exit()
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except socket.error:
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print("\n\n[*]Unable to connect to target[*]")
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sys.exit()
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# Scanning Banner
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print("-" * 50)
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print("Scanning Target: ", hostIP)
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print("-" * 50)
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# Scanning and open port display
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def scanner(port):
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sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
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socket.setdefaulttimeout(timeout)
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result = sock.connect_ex((hostIP, port))
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if result == 0:
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print("[*] Port {}: Open".format(port))
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sock.close()
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# Setup threading and calling the scan
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for i in range(startPort, endPort + 1):
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thread = Thread(target=scanner, args=(i,))
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threads.append(thread)
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thread.start()
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[x.join() for x in threads]
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# Completion Banner211.100.61.112
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print("-" * 50)
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print("Scanning completed!")
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print("-" * 50)
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