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p3nj / question2.py
Created April 21, 2024 23:06
LFSR python script for Assignment 2 of Applied Cryptography in QUT
def xor(a, b):
"""
Helper function to perform XOR operation on binary strings
Source: https://www.tutorialspoint.com/tuple-xor-operation-in-python
"""
return ''.join(str(int(x) ^ int(y)) for x, y in zip(a, b))
def berlekamp_massey(keystream):
@p3nj
p3nj / fs.c
Last active September 8, 2023 20:23
Python script to generate a GDB-like stack table using the format string vulnerability.
#include <stdio.h>
char passwd[80];
void main()
{
printf("Please enter password: ");
if (login() == 'T')
welcome();
else
@p3nj
p3nj / ip_locator.py
Created May 31, 2023 06:21
Use geocoder to locate every ip in a list
import geocoder
ip_addrs = ['172.10.10.10']
if __name__ == "__main__":
for i in ip_addrs:
g = geocoder.ip(i)
print(g.country ,g.city, g.latlng)
@p3nj
p3nj / mediaplayer.py
Created March 2, 2023 22:58
monitor multiple players via playerctl with python script modified version
#!/usr/bin/env python3
import argparse
import logging
import sys
import signal
import gi
import json
gi.require_version('Playerctl', '2.0')
from gi.repository import Playerctl, GLib
# When HHKB is connected
ACTION=="add", SUBSYSTEM=="usb", ENV{XAUTHORITY}="/home/user/.Xauthority", ENV{DISPLAY}=":0", ATTRS{idVendor}=="0853", ATTRS{idProduct}=="0100", RUN+="/home/user/bin/hhkb add"
# When HHKB is disconnected.
ACTION=="remove", SUBSYSTEM=="usb", ENV{XAUTHORITY}="/home/user/.Xauthority", ENV{DISPLAY}=":0", ATTRS{idVendor}=="0853", ATTRS{idProduct}=="0100", RUN+="/home/user/bin/hhkb remove"
@p3nj
p3nj / terminal_benchmark.sh
Created November 16, 2019 14:55
A little script to test terminal's performance.
#!/usr/bin/env bash
# Generate 100MB of random tex.
cat /dev/urandom | base64 | dd of=/tmp/randomdata bs=1024 count=100k
# Test. Repeat for each terminal...
# Results are written to bench_XXX.txt
# This also shows MB/s very nicely thanks to `dd`.
{ time dd if=/tmp/randomdata bs=10240; } 2> bench_XXX.txt

Keybase proof

I hereby claim:

  • I am limeless on github.
  • I am benjidude (https://keybase.io/benjidude) on keybase.
  • I have a public key ASAZWYpm8Nn6kYy0A9Jap0K8UyaxX0oc5zglufqZ9QORcwo

To claim this, I am signing this object:

@p3nj
p3nj / .chunkwmrc
Last active January 17, 2019 20:14
chunkwmrc
#!/bin/bash
#
# NOTE: specify the absolutepath to the directory to use when
# loading a plugin. '~' expansion is supported.
#
chunkc core::plugin_dir /usr/local/opt/chunkwm/share/chunkwm/plugins
#
@p3nj
p3nj / mullvad-wg-ks.sh
Last active February 18, 2021 16:59
Mullvad VPN Wireguard script with killswitch implant.
#!/usr/bin/env bash
# SPDX-License-Identifier: GPL-2.0
#
# Copyright (C) 2016-2018 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
# Killswitch : https://github.com/vpn-kill-switch/homebrew-killswitch
die() {
echo "[-] Error: $1" >&2
exit 1
}
@p3nj
p3nj / mullvad-wg-pfctl-ks.sh
Last active September 8, 2021 09:13
Mullvad-WireGuard Script with macOS pfctl killswitch implant
#!/usr/bin/env bash
# SPDX-License-Identifier: GPL-2.0
#
# Copyright (C) 2016-2018 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
die() {
echo "[-] Error: $1" >&2
exit 1
}
# Change this to your condition.
WIFI="en0"