Skip to content

Instantly share code, notes, and snippets.

View ravenstar's full-sized avatar

ravenstar

  • Australia
View GitHub Profile
@moyix
moyix / killbutmakeitlooklikeanaccident.sh
Created February 5, 2022 22:51
Script to inject an exit(0) syscall into a running process. NB: only x86_64 for now!
#!/bin/bash
gdb -p "$1" -batch -ex 'set {short}$rip = 0x050f' -ex 'set $rax=231' -ex 'set $rdi=0' -ex 'cont'
#!/usr/bin/env python
"""
Converts Internet Explorer 'capture network traffic' XML to a HAR file.
Turns out that XML is just a HAR file anyways, but in XML form. So this
just converts it to JSON, and Bob's your uncle.
Requires Python 2.7+ and LXML.
"""
from __future__ import unicode_literals
@jcgregorio
jcgregorio / How_to_use.html
Last active July 17, 2023 14:44
HTML Templating using the HTML <template> element and exactly 100 lines of JS. A cleaned up version of this code is now available at https://github.com/jcgregorio/stamp/.
<!DOCTYPE html>
<html>
<head>
<title></title>
<meta charset="utf-8" />
<script src="templating.js" type="text/javascript" charset="utf-8"></script>
</head>
<body>
<template id=t>
@mattiaslundberg
mattiaslundberg / arch-linux-install
Last active May 26, 2024 17:26
Minimal instructions for installing arch linux on an UEFI system with full system encryption using dm-crypt and luks
# Install ARCH Linux with encrypted file-system and UEFI
# The official installation guide (https://wiki.archlinux.org/index.php/Installation_Guide) contains a more verbose description.
# Download the archiso image from https://www.archlinux.org/
# Copy to a usb-drive
dd if=archlinux.img of=/dev/sdX bs=16M && sync # on linux
# Boot from the usb. If the usb fails to boot, make sure that secure boot is disabled in the BIOS configuration.
# Set swedish keymap
@martijnvermaat
martijnvermaat / ssh-agent-forwarding-screen.md
Created December 21, 2013 15:06
SSH agent forwarding and screen

SSH agent forwarding and screen

When connecting to a remote server via SSH it is often convenient to use SSH agent forwarding so that you don't need a separate keypair on that server for connecting to further servers.

This is enabled by adding the

ForwardAgent yes

option to any of your Host entries in ~/.ssh/config (or alternatively with the -A option). Don't set this option in a wildcard Host * section since any user on the remote server that can bypass file permissions can now als use keys loaded in your SSH agent. So only use this with hosts you trust.

@evgenius
evgenius / onchange.sh
Last active December 15, 2018 22:17 — forked from senko/onchange.sh
#!/bin/bash
#
# Watch current directory (recursively) for file changes, and execute
# a command when a file or directory is created, modified or deleted.
#
# Written by: Senko Rasic <senko.rasic@dobarkod.hr>
#
# Requires Linux, bash and inotifywait (from inotify-tools package).
#
# To avoid executing the command multiple times when a sequence of
@willurd
willurd / web-servers.md
Last active July 26, 2024 13:45
Big list of http static server one-liners

Each of these commands will run an ad hoc http static server in your current (or specified) directory, available at http://localhost:8000. Use this power wisely.

Discussion on reddit.

Python 2.x

$ python -m SimpleHTTPServer 8000
@nichtich
nichtich / README.md
Last active July 19, 2024 11:21 — forked from oodavid/README.md
How to automatically deploy from GitHub

Deploy your site with git

This gist assumes:

  • you have an online remote repository (github / bitbucket etc.)
  • you have a local git repo
  • and a cloud server (Rackspace cloud / Amazon EC2 etc)
    • your (PHP) scripts are served from /var/www/html/
    • your webpages are executed by Apache
  • the Apache user is named www-data (may be apache on other systems)
@truekonrads
truekonrads / rdpjoker.c
Created July 25, 2012 00:19
Code to run commands under another user's rdp session
// rdpjoker.cpp : Defines the entry point for the console application.
//
#include "stdafx.h"
#define SERVER "XXX.compute-1.amazonaws.com"
#define CMD "cmd.exe /C dir \\tsclient\\c >output.txt"
int main(int argc, char **argv){
HANDLE server;
PWTS_SESSION_INFOA ppSessionInfo=NULL;
@codebrane
codebrane / bb91users.p1
Created June 21, 2012 13:41
Powershell to extract user information from MSSQL Blackboard database
#
# MSSQL connection section from:
# http://www.systemcentercentral.com/BlogDetails/tabid/143/indexid/60012/Default.aspx
#
$SQLServer = 'HOSTNAME'
$SQLDBName = 'DATABASE_NAME'
$SqlQuery = 'select * from users'
$SqlConnection = New-Object System.Data.SqlClient.SqlConnection