Port scanner. Python

#port #python

Python

xxxxxxxxxx
 
import socket
import subprocess
import sys
from datetime import datetime
​
subprocess.call('clear', shell=True)
​
remoteServer    = input("Enter a remote host to scan: ")
remoteServerIP  = socket.gethostbyname(remoteServer)
​
print ("-" * 60)
print ("Please wait, scanning remote host", remoteServerIP)
print ("-" * 60)
​
t1 = datetime.now()
try:
    for port in range(1,1025):  
        sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
        result = sock.connect_ex((remoteServerIP, port))
        if result == 0:
            print("Port {}:      Open".format(port))
        sock.close()
​
except KeyboardInterrupt:
    print("You pressed Ctrl+C")
    sys.exit()
​
except socket.gaierror:
    print('Hostname could not be resolved. Exiting')
    sys.exit()
​
except socket.error:
    print ("Couldn't connect to server")
    sys.exit()
​
t2 = datetime.now()
​
total =  t2 - t1
​
print ('Scanning Completed in: ', total)

Output result

Enter a remote host to scan: example.com
------------------------------------------------------------
Please wait, scanning remote host 80.78.244.40
------------------------------------------------------------
Port 21:   Open
Port 22:    Open
Port 23:    Open
Port 80:    Open
Port 110:   Open
Port 111:   Open
Port 143:   Open
Port 443:   Open
Port 465:   Open
Port 587:   Open
Port 993:   Open
Port 995:   Open

Scanning Completed in:  0:06:34.705170

Python

code examples and answer to questions in Python programming luaguage

Port scanner. Python

Python

Hot Network Questions

BeeCoder.ORG

open source code and examples