09-12-2014، 09:04 PM
سورس کد یک پورت اسکنر به زبان Python
پس از کامپیال و خروجی سورس کد :
کد:
#!/usr/bin/env python
import socket
import subprocess
import sys
from datetime import datetime
# Clear the screen
subprocess.call('clear', shell=True)
# Ask for input
remoteServer = raw_input("Enter a remote host to scan: ")
remoteServerIP = socket.gethostbyname(remoteServer)
# Print a nice banner with information on which host we are about to scan
print "-" * 60
print "Please wait, scanning remote host", remoteServerIP
print "-" * 60
# Check what time the scan started
t1 = datetime.now()
# Using the range function to specify ports (here it will scans all ports between 1 and 1024)
# We also put in some error handling for catching errors
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 {}: \t 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()
# Checking the time again
t2 = datetime.now()
# Calculates the difference of time, to see how long it took to run the script
total = t2 - t1
# Printing the information to screen
print 'Scanning Completed in: ', total
پس از کامپیال و خروجی سورس کد :
نقل قول:$ python portscanner.py
Enter a remote host to scan: www.your_host_example.com
------------------------------------------------------------
Please wait, scanning remote host xxxx.xxxx.xxxx.xxxx
------------------------------------------------------------
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