Created
September 19, 2021 23:33
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| import socket | |
| import subprocess | |
| import sys | |
| from datetime import datetime | |
| # Clear the screen | |
| # subprocess.call('clear', shell=True) | |
| import socket # importing library | |
| from pyfiglet import Figlet | |
| custom_fig = Figlet(font='digital') | |
| print(custom_fig.renderText('GateKeeper Security')) | |
| file = open(r"Port Scan.txt", "w") | |
| ## error handler## | |
| # Ask for input | |
| try: | |
| hostName = input("What is the name of the host you wish to scan?") | |
| ip = socket.gethostbyname(hostName) | |
| except: | |
| print("Unable to reach host. Program closing.") | |
| file.write("Unable to reach host. The program has closed. \n") | |
| exit() | |
| # Print a nice banner with information on which host we are about to scan | |
| else: | |
| print("-" * 60) | |
| print("Please wait, scanning remote host", ip) | |
| print("-" * 60) | |
| # Check what time the scan started | |
| t1 = datetime.now() | |
| format = "%m/%d/%Y %H:%M:%S" | |
| time1 = t1.strftime(format) | |
| print(f"The scan began at {time1}") | |
| file.write(f"The scan began at {time1}. \n") | |
| # Using the range function to specify ports (here it will scans all ports between 1 and 1024) | |
| try: | |
| for port in range(75,150): | |
| s = socket.socket(socket.AF_INET, socket.SOCK_STREAM) | |
| socket.setdefaulttimeout(1) | |
| # returns an error indicator | |
| result = s.connect_ex((ip, port)) | |
| if result == 0: | |
| print("Port {} is open".format(port)) | |
| file.write("Port open : {} \n".format(port)) | |
| s.close() | |
| except KeyboardInterrupt: | |
| print("\n Exitting Program !!!!") | |
| sys.exit() | |
| except socket.gaierror: | |
| print("\n Hostname Could Not Be Resolved !!!!") | |
| sys.exit() | |
| except socket.error: | |
| print("\ Server not responding !!!!") | |
| sys.exit() | |
| # Checking the time again | |
| t2 = datetime.now() | |
| format = "%m/%d/%Y %H:%M:%S" | |
| time2 = t2.strftime(format) | |
| print(f"The scan ended at {time2}.") | |
| file.write(f"The scan ended at {time2}. \n") | |
| # Calculates the difference of time, to see how long it took to run the script | |
| total = t2 - t1 | |
| # Printing the information to screen and file | |
| print('Scanning Completed in: ', total) | |
| file.write(f"Scanning Completed in: {total}. \n") |
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