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kcmd — Kankun Smart Socket Hijacker and Sniffer. The kankun smart socket and its mobile app use a hardcoded AES 256 bit key to encrypt and decrypt commands/responses. This is a PoC project to demonstrate hijacking the socket and sniffing of kankun passwords. This will work on an Android device. | Kitploit
Tools/BitbucketBitbucket/aseemjakhar/kcmd
Packet Sniffing & AnalysisIoT SecurityPassword AttacksExploitationCryptographyMobile SecurityHardware & IoT Security
Bitbucketaseemjakhar/kcmd

kcmd

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111 years agoNot yet reviewed

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Kankun Smart Socket Hijacker and Sniffer. The kankun smart socket and its mobile app use a hardcoded AES 256 bit key to encrypt and decrypt commands/responses. This is a PoC project to demonstrate hijacking the socket and sniffing of kankun passwords. This will work on an Android device.

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kcmd - Kankun Sniffer and Hijacker

Send encrypted ON/OFF commands to kankun smart sockets

Sniff the commands on the network to extract password

Copyright 2015 © Payatu

Author: Aseem Jakhar aseem[at]payatu[dot]com

Websites:

www.payatu.com
www.nullcon.net
www.hardwear.io
www.null.co.in

This program is free software: you can redistribute it and/or modify

it under the terms of the GNU General Public License as published by

the Free Software Foundation, either version 3 of the License, or

(at your option) any later version.

This program is distributed in the hope that it will be useful,

but WITHOUT ANY WARRANTY; without even the implied warranty of

MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

GNU General Public License for more details.

You should have received a copy of the GNU General Public License

along with this program. If not, see http://www.gnu.org/licenses/.

THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING,

BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A

PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS

BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL

DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;

LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE

OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

POSSIBILITY OF SUCH DAMAGE.

To make the program work you need to:

  1. Install Android NDK
  2. Connect an android phone
  3. Edit the MAC and PASSWD macros in kcmd.c to their actual values. Use the sniff option to find the password and the MAC
  4. run make install
  5. Copy libNDK_03.so from Kankun Android App to the phone
    • adb push libNDK_03.so /data/local/tmp/
  6. run adb shell
  7. cd /data/local/tmp
  8. run ./kcmd
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