The following Lua program generates a Lua bytecode program called lua-sandbox-rce.luac, which in turn spawns a shell from within Lua 5.1 sandbox. The remainder of this document attempts to explain how this program works by a whirlwind tour of relevent bits of the Lua 5.1 virtual machine.
function outer()
local magic -- In bytecode, the stack slot corresponding to this local is changed
local function middle()
local co, upval
local ub1 = {[0] = -- Convert uint8_t to char[1]
A DMG Installer is convenient way to provide end-users a simple way to install an application bundle. They are basically a folder with a shortcut to the Applications directory but they can be customized with icons, backgrounds, and layout properties. A DMG file (.dmg) is a Mac OS X Disk Image file and it is used to package files or folders providing compression, encryption, and read-only to the package.
##Creating the DMG file #Disk Utility
I hereby claim:
To claim this, I am signing this object:
package main
import (
"bufio"
"context"
"fmt"
"time"
"os"
The final result: require() any module on npm in your browser console with browserify
This article is written to explain how the above gif works in the chrome (and other) browser consoles. A quick disclaimer: this whole thing is a huge hack, it shouldn't be used for anything seriously, and there are probably much better ways of accomplishing the same.
Update: There are much better ways of accomplishing the same, and the script has been updated to use a much simpler method pulling directly from browserify-cdn. See this thread for details: mathisonian/requirify#5
| package main | |
| import ( | |
| "crypto/rand" | |
| "crypto/rsa" | |
| "fmt" | |
| "math/big" | |
| "os" | |
| ) |
| package main | |
| import ( | |
| "encoding/json" | |
| "fmt" | |
| "io" | |
| "math/big" | |
| "os" | |
| "strconv" | |
| "strings" |
This page documents the external/internal behavior of Casper.
Casper installed itself into the following directories:
| brew install cmake | |
| brew install libusb | |
| brew install pkgconfig | |
| brew install sox # for easy audio | |
| git clone git://git.osmocom.org/rtl-sdr.git | |
| cd rtl-sdr/ | |
| mkdir build | |
| cd build/ | |
| cmake ../ | |
| make |
