rgov

def deBruijn(n, k):
    '''
    An implementation of the FKM algorithm for generating the de Bruijn
    sequence containing all k-ary strings of length n, as described in
    "Combinatorial Generation" by Frank Ruskey.
    '''

    a = [0] * (n + 1)
    out = []

andreyvit

tmux cheat sheet

(C-x means ctrl+x, M-x means alt+x)

Prefix key

The default prefix is C-b. If you (or your muscle memory) prefer C-a, you need to add this to ~/.tmux.conf:

remap prefix to Control + a

johntyree

#!/usr/bin/env sh

# Download lists, unpack and filter, write to stdout
curl -s https://www.iblocklist.com/lists.php \
  | sed -n "s/.*value='\(http:.*=bt_.*\)'.*/\1/p" \
  | xargs wget -O - \
  | gunzip \
  | egrep -v '^#'

andresriancho

#!/usr/bin/env python

import getopt, sys, re, urllib2, urllib, BaseHTTPServer
from urllib2 import Request, urlopen, URLError, HTTPError

################## HEADER ###################################

#
# Traceroute-like HTTP scanner
# Using the "Max-Forwards" header

chokepoint

#!/usr/bin/env python
"""
Sniff a specific port for Bit Torrent DHT traffic and print
requests/responses in human readable form.

Reference: http://www.bittorrent.org/beps/bep_0005.html
"""

from pcapy import open_live
from bencode import bdecode

koelling

#include <netdb.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <errno.h>

#define CANARY "in_the_coal_mine"

struct {
  char buffer[1024];

bmhatfield

# In order for gpg to find gpg-agent, gpg-agent must be running, and there must be an env
# variable pointing GPG to the gpg-agent socket. This little script, which must be sourced
# in your shell's init script (ie, .bash_profile, .zshrc, whatever), will either start
# gpg-agent or set up the GPG_AGENT_INFO variable if it's already running.

# Add the following to your shell init to set up gpg-agent automatically for every shell
if [ -f ~/.gnupg/.gpg-agent-info ] && [ -n "$(pgrep gpg-agent)" ]; then
    source ~/.gnupg/.gpg-agent-info
    export GPG_AGENT_INFO
else

rverton

/*
* (un)comment correct payload first (x86 or x64)!
* 
* $ gcc cowroot.c -o cowroot -pthread
* $ ./cowroot
* DirtyCow root privilege escalation
* Backing up /usr/bin/passwd.. to /tmp/bak
* Size of binary: 57048
* Racing, this may take a while..
* /usr/bin/passwd overwritten

chrisdlangton

#!/usr/bin/env sh

if [ -z "$(which aws)" ]; then
    echo "aws command not callable"
    exit 1
fi

if [ -z "$(which python)" ]; then
    echo "python command not found"
    exit 1

chrisdlangton

#!/usr/bin/env python3

import boto3
import argparse
import configparser
from os.path import expanduser
from botocore.exceptions import ClientError

def chose_profile()->str:
    session = boto3.Session()