BugHunter001 · August 15, 2020 15:28 · Aug 15, 2020
diff --git a/Portscanner.py b/Portscanner.py
@@ -0,0 +1,114 @@
+#!/bin/python
+
+import socket
+import subprocess
+import sys
+from datetime import datetime
+
+# Class for changing terminal font colours
+class bcolors:
+    HEADER = '\033[95m'
+    OKBLUE = '\033[94m'
+    OKGREEN = '\033[92m'
+    WARNING = '\033[93m'
+    FAIL = '\033[91m'
+    ENDC = '\033[0m'
+    BOLD = '\033[1m'
+    UNDERLINE = '\033[4m'
+
+
+def checkPortResult(p, r, portDesc=None):
+    """
+    Checks the ports and their results, prints to terminal based on result.
+    :param p: Port number.
+    :param r: result of scan (0 = open, 111 = closed)
+    :param portDesc: if this is passed, then it is a common port with a
+                     description of it's default  assignment.
+    :return: N/A
+    """
+
+    if r == 0 and not portDesc:
+        print "Port {}:         ".format(p) + bcolors.OKGREEN + bcolors.BOLD + "Open" + bcolors.ENDC
+
+    elif portDesc:
+        if r == 0:
+            print "Port " + bcolors.BOLD + str(p) + bcolors.ENDC + " - {}:          ".format(portDesc) + bcolors.OKGREEN + bcolors.BOLD + "Open" + bcolors.ENDC
+        elif r == 111:
+            print "Port " + bcolors.BOLD + str(p) + bcolors.ENDC + " - {}:          ".format(portDesc) + bcolors.FAIL + "Closed" + bcolors.ENDC
+
+        return None
+
+
+# Dictionary of common ports.
+portsDict = {20: 'FTP Data Transfer',
+             21: 'FTP Command Control',
+             22: 'SSH',
+             23: 'Telnet remote login',
+             25: 'SMTP E-mail routing',
+             53: 'DNS service',
+             67: 'DHCP',
+             68: 'DHCP',
+             80: 'HTTP',
+             110: 'POP3',
+             119: 'NNTP',
+             123: 'NTP',
+             143: 'IMAP',
+             161: 'SNMP',
+             194: 'IRC',
+             443: 'HTTPS'}
+
+# Clear the screen
+subprocess.call('clear', shell=True)
+
+# Ask for input
+remoteServer = raw_input("Enter a remote host to scan: ")
+
+# If 'https://<url>/' was pasted in, strip it down to '<url>'.
+if 'https://' in remoteServer:
+    remoteServer = remoteServer.split('https://')[1].split('/')[0]
+
+remoteServerIP = socket.gethostbyname(remoteServer)
+
+# Print a banner with information on which hose we are about to scan
+print bcolors.OKBLUE + "-" * 75
+print "Please wait, scanning remote host        {} - {}".format(remoteServer, remoteServerIP)
+print "-" * 75 + bcolors.ENDC
+
+# Check what time the scan started
+t1 = datetime.now()
+
+# Using the range function to specify ports (here is will scan 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))
+
+        # Check if port is in common port dictionary.
+        if port in portsDict.keys():
+            checkPortResult(port, result, portsDict[port])
+        else:
+            checkPortResult(port, result)
+
+        sock.close()
+
+except KeyboardInterrupt:
+    print bcolors.FAIL + "Interrupted...Quitting..." + bcolors.ENDC
+    sys.exit()
+
+except socket.gaierror:
+    print bcolors.FAIL + "Hostname could not be resolved. Exiting." + bcolors.ENDC
+    sys.exit()
+
+except socket.error:
+    print bcolors.FAIL + "Couldn't connect to server" + bcolors.ENDC
+    sys.exit()
+
+# Check the time again
+t2 = datetime.now()
+
+# Calculate the difference of time to see how long the script took to run.
+total = t2 - t1
+
+print "Scanning completed in: " + bcolors.OKGREEN + "{}".format(total) + bcolors.ENDC
No results found