Peter Kasza mrschyte

LastResort

What to do?

Cost: 0%

LastResort is part of the Warmup - PlanB - LastResort trilogy and it's conceptually similar to the previous challenges. At the beginning of the challenge we are provided with the firmware and the assembly


	# Dark 256 color solarized theme for the color GNU ls utility.
	# Used and tested with dircolors (GNU coreutils) 8.5
	#
	# @author {@link http://sebastian.tramp.name Sebastian Tramp}
	# @license http://sam.zoy.org/wtfpl/ Do What The Fuck You Want To Public License (WTFPL)
	#
	# More Information at
	# https://github.com/seebi/dircolors-solarized

	import requests
	import pprint

	API_BASE = 'https://www.censys.io/api/v1/{}'
	API_AUTH = ('API_ID', 'SECRET')

	def call(base, query):
	results = []
	page_id = 1

	<!doctype html>
	<html lang="en">
	<head>
	<title>cyberlympics</title>
	<meta name="generator" content="Etherpad">
	<meta name="author" content="Etherpad">
	<meta name="changedby" content="Etherpad">
	<meta charset="utf-8">
	<style>
	* {

	import sys
	import os, stat
	import fileinput

	def fixperm(path):
	mode = os.stat(path)[stat.ST_MODE]
	perm = mode & stat.S_IRWXU & (~stat.S_IWUSR)
	mode \|= mode & (~stat.S_IRWXG) \| (perm >> 3)
	mode \|= mode & (~stat.S_IRWXO) \| (perm >> 6)
	print(oct(mode), path)

	import java.util.Random;
	import java.util.Arrays;

	class FisherYates {
	public static <T> void shuffle(Random random, T[] array) {
	shufflePartial(random, array, 1.0f);
	}

	public static <T> void shufflePartial(Random random, T[] array, double fudge) {
	assert(fudge >= 0.0f && fudge <= 1.0f);

	import subprocess
	import functools
	import itertools
	import pprint

	def transpose(table, fillvalue=None):
	return itertools.zip_longest(*table, fillvalue=fillvalue)

	def fwf_format(table):
	widths = [max([len(row) for row in col])

	\documentclass{standalone}
	\usepackage{pgf,pgffor}

	\newcommand{\nth}[2]{
	\foreach \x [count=\k] in #1 {
	\ifnum\k=#2
	\x
	\fi
	}
	}

	from pykeyboard import PyKeyboard
	from inputs import get_gamepad

	import time, math
	import threading

	kbd = PyKeyboard()
	tmax = 0.1
	tmin = 0.02
	curr = 0

	#!/usr/bin/python

	from subprocess import check_output
	from time import sleep
	import click, sys

	def is_interface_up(iface):
	try:
	return b'state DOWN' not in check_output(["/usr/bin/ip", "link", "show", "dev", iface]) and \
	b'inet' in check_output(["/usr/bin/ip", "addr", "show", "dev", iface])