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import random
import urllib.request
import webbrowser
from ftplib import FTP
import logging
# Scanners handler class
# Manage scanners' activity through this class.
class Scanner:
# Init
# Args : s=settings object
def __init__(self, s):
self.s = []
self.s.append(WEBScanner())
self.s.append(FTPScanner())
self.bl = []
self.results = []
self.autoopen = False
t = int(s.get('Core', 'timeout'))
for s in self.s:
s.timeout = t
# Get actives
# Return a list of all active scanners.
# Args : None
def get_actives(self):
r = []
for s in self.s:
if s.active is True:
r.append(s)
return r
# Activate
# Manually activate a scanner.
# Args : v=scanner class name
def activate(self, v):
for s in self.s:
if s.__class__.__name__ == v:
s.active = True
return True
return False
# Scan
# Scan an internet address with all active scanners.
# Args : v=address, b=behavior
def scan(self, v, b):
if v not in self.bl:
if b is 0: # Random
s = random.choice(self.get_actives())
r = s.check(v)
if r is not None:
logging.info(u"Found " + str(r.str) + " at " + str(r.rv))
self.results.append(r)
if self.autoopen:
s.open(v)
else:
self.bl.append(v)
elif b is 1: # Intelligent
s = random.choice(self.get_actives())
r = s.check(v)
if r is not None:
logging.info(u"Found " + str(r.str) + " at " + str(r.rv))
self.results.append(r)
for sc in self.get_actives():
r = sc.check(v)
if r is not None:
logging.info(u"Found " + str(r.str) + " at " + str(r.rv))
self.results.append(r)
if self.autoopen:
sc.open(v)
if self.autoopen:
s.open(v)
self.bl.append(v)
elif b is 2: # Complete
for s in self.get_actives():
r = s.check(v)
if r is not None:
logging.info(u"Found " + str(r.str) + " at " + str(r.rv))
self.results.append(r)
if self.autoopen:
s.open(v)
else:
self.bl.append(v)
return
# To string
# Return list of scanners loaded as a string.
# Args : None
def tostring(self):
r = ""
for s in self.get_actives():
r += s.__class__.__name__ + " "
return r
# Result class
# Class to hold results' data.
class Result:
# Init
# Args : v=url, rv=address, protocol, str=string displayed to user
def __init__(self, v, rv, protocol, str):
self.v = v
self.rv = rv
self.p = protocol
self.str = str
# Base class for scanners
# Specific scanners are inherited from that class
class aScanner:
# Init
# Args : None
def __init__(self):
self.active = False
self.timeout = 0
# Web http(s) scanner class
# Scans an address for http/https protocol.
class WEBScanner(aScanner):
# Init
# Args : None
def __init__(self):
aScanner.__init__(self)
# Check
# Return result if found something.
# Args : v=address
def check(self, v):
vi = "https://" + v
try:
raw = urllib.request.urlopen(vi, timeout=self.timeout).read()
return Result(vi, v, 'https', 'a web server')
except:
vi = "http://" + v
try:
raw = urllib.request.urlopen(vi, timeout=self.timeout).read()
return Result(vi, v, 'http', 'a web server')
except:
return None
# Open
# Use default program to open content.
# Args : v=address
def open(self, v):
webbrowser.open_new_tab(v)
# FTP scanner class
# Scans an address for ftp protocol.
class FTPScanner(aScanner):
# Init
# Args : None
def __init__(self):
aScanner.__init__(self)
self.exclude = ['.', '..', 'pub', 'incoming', 'robots.txt']
# Check
# Return result if found something.
# Args : v=address
def check(self, v):
try:
ftp = FTP(v, timeout=self.timeout)
ftp.login()
filenames = ftp.nlst()
for x in self.exclude:
if x in filenames:
filenames.remove(x)
if len(filenames) > 0:
return Result('ftp://'+v, v, 'ftp', 'a ftp server')
except:
pass
return None
def open(self, v):
pass
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