lenage

XZ Backdoor symbol deobfuscation. Updated as i make progress

lenage

PostgreSQL is Enough

• Just Use Postgres for Everything
• Simplify: move code into database functions

Background Jobs

• https://github.com/citusdata/pg_cron

Message Queues

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{
  "swagger": "2.0",
  "info": {
    "title": "feature.proto",
    "version": "version not set"
  },
  "schemes": [
    "http",
    "https"
  ],

lenage

// byted/api/i18n.proto
extend google.protobuf.FieldOptions {
  // A Language annoation of a field
  // in protobuf messages.
  //
  // Examples:
  //
  // string name = 1 [(byted.api.language)="en"];
  // string desc = 2 [(byted.api.language)="en",
  //                 (byted.api.language)="zh"];

lenage

$ rails console
Loading development environment (Rails 3.0.6)
ruby-1.8.7-p334 :001 > r = Rails.application.routes

Gives you a handle of all the routes (config/routes.rb)

#Inspect a named route:

ruby-1.8.7-p334 :005 > r.recognize_path(app.destroy_user_session_path)
 => {:action=>"destroy", :controller=>"sessions"} 

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Name,Full name,Description,Location,Coordinates,URL,Version,DNSSEC validation,No logs,Namecoin,Resolver address,Provider name,Provider public key,Provider public key TXT record
4armed,4ARMED,DNSCrypt Server provided by www.4armed.com,France,,https://www.4armed.com,1,yes,yes,no,51.254.115.48:443,2.dnscrypt-cert.dnscrypt.4armed.io,FD3E:5887:63EA:17A9:1AF8:4325:DE82:1507:6ED0:01AB:2F9E:55DE:689B:F491:4D8E:526E,
cisco,Cisco OpenDNS,Remove your DNS blind spot,Anycast,,https://www.opendns.com,1,no,no,no,208.67.220.220:443,2.dnscrypt-cert.opendns.com,B735:1140:206F:225D:3E2B:D822:D7FD:691E:A1C3:3CC8:D666:8D0C:BE04:BFAB:CA43:FB79,
cisco-familyshield,Cisco OpenDNS with FamilyShield,Blocks web sites not suitable for children,Anycast,,https://www.opendns.com/home-internet-security/parental-controls/,1,no,no,no,208.67.220.123:443,2.dnscrypt-cert.opendns.com,B735:1140:206F:225D:3E2B:D822:D7FD:691E:A1C3:3CC8:D666:8D0C:BE04:BFAB:CA43:FB79,
cisco-ipv6,Cisco OpenDNS over IPv6,Cisco OpenDNS IPv6 sandbox,Anycast,,https://www.op

lenage

package main

import (
	"bufio"
	"fmt"
	"hash/fnv"
	"io"
	"os"
)

lenage

Foreward

This document was originally written several years ago. At the time I was working as an execution core verification engineer at Arm. The following points are coloured heavily by working in and around the execution cores of various processors. Apply a pinch of salt; points contain varying degrees of opinion.

It is still my opinion that RISC-V could be much better designed; though I will also say that if I was building a 32 or 64-bit CPU today I'd likely implement the architecture to benefit from the existing tooling.

Mostly based upon the RISC-V ISA spec v2.0. Some updates have been made for v2.2

Original Foreword: Some Opinion

The RISC-V ISA has pursued minimalism to a fault. There is a large emphasis on minimizing instruction count, normalizing encoding, etc. This pursuit of minimalism has resulted in false orthogonalities (such as reusing the same instruction for branches, calls and returns) and a requirement for superfluous instructions which impacts code density both in terms of size and

lenage

#!/usr/bin/env python2
#-*- coding:utf-8 -*-

import httplib, urllib
import socket
import time
import sys


#replace with your sub_domain and your record_id, which can get it by API Record.List

lenage

Step 0:

Get Homebrew installed on your mac if you don't already have it

Step 1:

Install highlight. "brew install highlight". (This brings down Lua and Boost as well)

Step 2: