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. .1111... | Title: raw2proxy.py
.10000000000011. .. | Author: Oliver Morton (Sec-1 Ltd)
.00 000... | Email: oliverm-tools@sec-1.com
1 01.. | Description:
.. | Parse files containing raw HTTP requests and
.. | make these requests via a proxy.
GrimHacker .. |
.. |
grimhacker.com .. |
@grimhacker .. |
----------------------------------------------------------------------------
Raw2Proxy - Send Raw HTTP Requests to a Proxy
Copyright (C) 2015 Oliver Morton (Sec-1 Ltd)
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 2 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.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
'''
__version__ = "$Revision: 1.0 $"
# $Source$
import os
import sys
import argparse
import logging
import urllib2
import ssl
from BaseHTTPServer import BaseHTTPRequestHandler
from StringIO import StringIO
class HTTPRequest(BaseHTTPRequestHandler):
def __init__(self, raw_request):
self.rfile = StringIO(raw_request)
self.raw_requestline = self.rfile.readline()
self.error_code = None
self.error_message = None
self.parse_request()
def send_error(self, code, message):
self.error_code = code
self.error_message = message
def make_request(raw_request, protocol="http", proxy={'http': '127.0.0.1:8080', 'https': '127.0.0.1:8080'}, verify=True):
try:
logging.debug("Parsing raw_request")
request = HTTPRequest(raw_request) #Parse the raw request to an object.
except Exception as e:
raise Exception("Failed to parse raw request. {0}".format(e))
try:
# Extract the information we need from the request object:
logging.debug("Extracting required information")
host = request.headers.get('host')
url = "{protocol}://{host}{path}".format(protocol=protocol, host=host, path=request.path)
body = request.rfile.read()
args = {'headers': request.headers}
if body:
args['data'] = body # Add body parameters if they exist.
except Exception as e:
raise Exception("Failed to extract fields from parsed request. {0}".format(e))
try:
# Create the Proxy Handler so we go through the proxy
logging.debug("Creating ProxyHandler")
proxy_handler = urllib2.ProxyHandler(proxy)
if not verify:
logging.warning("Not verifying TLS/SSL connection!")
logging.debug("Creating insecure TLS context")
ctx = ssl.create_default_context()
ctx.check_hostname = False
ctx.verify_mode = ssl.CERT_NONE
https_handler = urllib2.HTTPSHandler(context=ctx)
logging.debug("Creating Opener")
opener = urllib2.build_opener(https_handler, proxy_handler)
else:
logging.debug("Creating Opener")
opener = urllib2.build_opener(proxy_handler)
urllib2.install_opener(opener)
# Build the HTTP Request
logging.debug("Building HTTP request")
url_request = urllib2.Request(url, **args)
url_request.get_method = lambda: request.command # Handle methods (PUT, DELETE, GET, etc)
except Exception as e:
raise Exception("Failed to create opener. {0}".format(e))
try:
# Send the HTTP Request
logging.debug("Sending HTTP request")
response = opener.open(url_request)
logging.debug("Response = {0}".format(response.read())) # Print the response
except urllib2.HTTPError, error:
contents = error.read()
logging.debug("Error response = {0}".format(contents)) # Print the error response
except Exception as e:
raise Exception("Failed to send request. {0}".format(e))
def main(files, protocol, proxy, verify):
failed = []
try:
for file_ in files:
logging.info("Handling: {0}".format(file_))
try:
with open(file_, "r") as f:
raw_request = f.read()
try:
make_request(raw_request, protocol=protocol, proxy={'https': proxy, 'http': proxy}, verify=verify)
except Exception as e:
failed.append((file_, e))
logging.warning("Error handling: {0} - {1}".format(file_, e))
except Exception as e:
failed.append((file_, e))
logging.warning("Error reading: {0} - {1}".format(file_, e))
except Exception as e:
for file_ in files:
failed.append((file_, e))
logging.critical("Error: {0}".format(e))
if failed:
print
logging.warning("The following requests were not successfully handled and may not be in your proxy:\n{0}".format("\n".join(str(file_) for file_, reason in failed)))
logging.info("Done. Check your proxy.")
def print_version():
"""Print command line version banner."""
print """
. .1111... | Title: raw2proxy.py {0}
.10000000000011. .. | Author: Oliver Morton (Sec-1 Ltd)
.00 000... | Email: oliverm-tools@sec-1.com
1 01.. | Description:
.. | Parse files containing raw HTTP requests and
.. | make these requests via a proxy.
GrimHacker .. |
.. |
grimhacker.com .. |
@grimhacker .. |
----------------------------------------------------------------------------
""".format(__version__)
if __name__ == "__main__":
print """
Raw2Proxy - Send Raw HTTP Requests to a Proxy {0}
Copyright (C) 2015 Oliver Morton (Sec-1 Ltd)
This program comes with ABSOLUTELY NO WARRANTY.
This is free software, and you are welcome to redistribute it
under certain conditions. See GPLv2 License.
""".format(__version__)
parser = argparse.ArgumentParser(description="Send Raw HTTP Requests to a Proxy")
parser.add_argument("-V", "--version", help="Print version banner", action="store_true")
parser.add_argument("-v", "--verbose", help="Debug logging", action="store_true")
parser.add_argument("-d", "--directory", help="Directory containing raw HTTP requests in files")
parser.add_argument("-f", "--files", help="Files containing raw HTTP requests", nargs="+")
parser.add_argument("-p", "--proxy", help="HTTP Proxy to send requests via. DEFAULT=127.0.0.1:8080", default="127.0.0.1:8080")
parser.add_argument("--insecure", help="Do not verify SSL/TLS certificates", action="store_true")
parser.add_argument("--https", help="Use HTTPS", action="store_true")
args = parser.parse_args()
if args.version:
print_version()
exit()
if args.verbose:
level = logging.DEBUG
else:
level = logging.INFO
logging.basicConfig(level=level,
format="%(levelname)s: %(message)s")
if not (args.files or args.directory):
logging.critical("Specify directory and/or files!")
parser.print_usage()
exit()
files = []
if args.files:
logging.debug("Getting file names from command line")
files += args.files
if args.directory:
logging.debug("Getting file names from directory '{0}'".format(args.directory))
try:
for (dirpath, dirnames, filenames) in os.walk(args.directory):
for filename in filenames:
files.append(os.path.join(dirpath, filename))
break
except Exception as e:
logging.critical("Failed to get file names from directory '{0}'".format(args.directory))
exit()
protocol = "http"
if args.https:
protocol = "https"
if args.insecure:
verify = False
else:
verify = True
main(files, protocol, args.proxy, verify)
|
Comments (1)
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This worked great for me, but I needed it to do HTTPS and handle invalid certificates. That turned out to be fairly straight forward. Here's a
diff -uof the change: