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Copy pathfunc.py
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97 lines (74 loc) · 1.76 KB
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from socket import *
import threading
import sys
import time
def getArgs(args, usage):
'''
pega os argumentos passados na linha de comando
e retorna uma lista com as opcoes fornecidas
'''
host = args[len(args) - 1]
#valores padroes
#-----------------------------------
False
n = 0
timeout = 2
ports = False
#-----------------------------------
while n < len(args):
if args[n] == "-p":
try:
ports = getPorts(args[n + 1])
if ports == False:
print(usage)
exit(0)
except:
print(usage)
exit(0)
elif args[n] == "-h":
print(usage)
exit(0)
elif args[n] == "-v":
v = True
elif args[n] == "-t":
timeout = int(args[n + 1])
n += 1
if ports == False:
print(usage)
exit(0)
return [ports, v, timeout]
def getPorts(range_ports):
'''
---------------------------------------------------------------
retorna as portas a serem escaneadas
caso o usuario nao forneça uma porta ou range de portas valido,
retorna false
---------------------------------------------------------------
'''
ports = []
if "-" in range_ports:
p = range_ports.split("-")
if len(p) == 2:
nport, final_port = [int(p[0]), int(p[1])]
while nport <= final_port: #adiciona as portas na lista ports
ports.append(nport)
nport += 1
return ports
else:
return False
else:
''' caso seja informada apenas uma porta, ela é adicionada a lista '''
try:
ports.append(int(range_ports))
return ports
except:
return False;
def scanner(host, port, v, timeout, open_ports, closed_ports): #funcao que verifica se a porta está aberta
s = socket(AF_INET, SOCK_STREAM)
s.settimeout(timeout)
addr = (host, port)
if s.connect_ex(addr) == False:
open_ports.append(port)
else:
closed_ports.append(port)
s.close()