mirror of
https://github.com/metafy-social/python-scripts.git
synced 2024-10-07 05:19:52 +00:00
70 lines
2.0 KiB
Python
70 lines
2.0 KiB
Python
|
#!/usr/bin/python3
|
||
|
|
from logging import exception
|
||
|
|
import socket
|
||
|
|
import sys
|
||
|
|
|
||
|
|
def scanHost(ip, startPort, endPort):
|
||
|
|
""" Starts a TCP scan on any given IP address """
|
||
|
|
|
||
|
|
print('[*] Starting TCP port scan on host %s' % ip)
|
||
|
|
|
||
|
|
# Begin TCP scan on host
|
||
|
|
tcp_scan(ip, startPort, endPort)
|
||
|
|
|
||
|
|
print('[+] TCP scan on host %s complete' % ip)
|
||
|
|
|
||
|
|
|
||
|
|
def scanRange(network, startPort, endPort):
|
||
|
|
""" Starts a TCP scan on a given IP address range """
|
||
|
|
|
||
|
|
print('[*] Starting TCP port scan on network %s.0' % network)
|
||
|
|
|
||
|
|
# Iterate over a range of host IP addresses and scan each target
|
||
|
|
for host in range(1, 255):
|
||
|
|
ip = network + '.' + str(host)
|
||
|
|
tcp_scan(ip, startPort, endPort)
|
||
|
|
|
||
|
|
print('[+] TCP scan on network %s.0 complete' % network)
|
||
|
|
|
||
|
|
|
||
|
|
def tcp_scan(ip, startPort, endPort):
|
||
|
|
""" Creates a TCP socket and attempts to connect via supplied ports """
|
||
|
|
|
||
|
|
for port in range(startPort, endPort + 1):
|
||
|
|
try:
|
||
|
|
# Create a new socket
|
||
|
|
tcp = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
|
||
|
|
|
||
|
|
# Print if the port is open
|
||
|
|
if not tcp.connect_ex((ip, port)):
|
||
|
|
print('[+] %s:%d/TCP Open' % (ip, port))
|
||
|
|
tcp.close()
|
||
|
|
|
||
|
|
except Exception:
|
||
|
|
pass
|
||
|
|
|
||
|
|
|
||
|
|
if __name__ == '__main__':
|
||
|
|
# Timeout in seconds
|
||
|
|
socket.setdefaulttimeout(0.01)
|
||
|
|
|
||
|
|
try:
|
||
|
|
network = sys.argv[1]
|
||
|
|
startPort = int(sys.argv[2])
|
||
|
|
endPort = int(sys.argv[3])
|
||
|
|
|
||
|
|
if len(sys.argv) == 4:
|
||
|
|
scanHost(network, startPort, endPort)
|
||
|
|
|
||
|
|
elif len(sys.argv) == 5 and sys.argv[4] == "-n":
|
||
|
|
scanRange(network, startPort, endPort)
|
||
|
|
|
||
|
|
else:
|
||
|
|
raise exception
|
||
|
|
|
||
|
|
except:
|
||
|
|
print('Error: unrecognized or incomplete command line')
|
||
|
|
print('usage: ./scanner.py <IP address> <start port> <end port>')
|
||
|
|
print('example: ./scanner.py 192.168.0.17 1 65535\n')
|
||
|
|
print('usage: ./scanner.py <network> <start port> <end port> -n')
|
||
|
|
print('Example: ./scanner.py 192.168.0 1 65535 -n')
|