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@ndarville
ndarville / webm.md
Last active September 30, 2023 18:56
4chan’s guide to converting GIF to WebM - https://boards.4chan.org/g/res/41212767

Grab ffmpeg from https://www.ffmpeg.org/download.html

It's a command line tool which means you will have to type things with your keyboard instead of clicking on buttons.

The most trivial operation would be converting gifs:

ffmpeg -i your_gif.gif -c:v libvpx -crf 12 -b:v 500K output.webm
  • -crf values can go from 4 to 63. Lower values mean better quality.
  • -b:v is the maximum allowed bitrate. Higher means better quality.
@Jaza
Jaza / Private-pypi-howto
Last active July 2, 2023 16:24
Guide for how to create a (minimal) private PyPI repo, just using Apache with directory autoindex, and pip with an extra index URL.
*
@yefim
yefim / Dockerrun.aws.json
Last active April 7, 2023 16:11
Build a Docker image, push it to AWS EC2 Container Registry, then deploy it to AWS Elastic Beanstalk
{
"AWSEBDockerrunVersion": "1",
"Image": {
"Name": "<AWS_ACCOUNT_ID>.dkr.ecr.us-east-1.amazonaws.com/<NAME>:<TAG>",
"Update": "true"
},
"Ports": [
{
"ContainerPort": "443"
}
@levelsio
levelsio / btc-eth-dca-buy.php
Last active January 6, 2023 22:04
This script runs daily and "Dollar Cost Average"-buys $40 BTC and $10 ETH per day
<?
//
// [ BUY BTC & ETH DAILY ON BITSTAMP ]
// by @levelsio
//
// 2017-08-23
//
// 1) buy $40/day BTC
// 2) buy $10/day ETH
//
@Wack0
Wack0 / 1-torrents-time-certs-keys.md
Last active June 10, 2022 12:39
Torrents Time bundles certificates and private keys.

Torrents Time bundles certificates and private keys

So, with all the news about how Torrents Time is insecure.. I figured I might as well reverse it.

It seems to have three components, one (on windows) is a native service (TTService.exe) that runs as SYSTEM, another (TTPlayer.exe) runs under a lower privileged user. There's also a nodejs application, server.js.

The native service seems to set up a localhost HTTPd, on either port 12400, 11400, 10400 or 9400, using whichever is open.

So, I browsed to it, and was astonished to discover it was running with TLS, and gave the browser a valid certificate, signed by Thawte! (the cert was issued to localhost.ttconfig.xyz, obviously to work around new CA rules. For the record, it currently resolves to 127.0.0.1 as you'd probably expect.)

require 'rubygems'
require 'httparty'
require 'fileutils'
require 'json'
USERNAME = ARGV[0] || "patio11"
MAX_TO_FETCH = ARGV[1]
puts "Username: #{USERNAME} max to fetch: #{MAX_TO_FETCH || "all"}"
/* BIN2ISO (C) 2000 by DeXT
This is a very simple utility to convert a BIN image
(either RAW/2352 or Mode2/2336 format) to standard ISO format (2048 b/s).
Structure of images are as follows:
Mode 1 (2352): Sync (12), Address (3), Mode (1), Data (2048), ECC (288)
Mode 2 (2352): Sync (12), Address (3), Mode (1), Subheader (8), Data (2048), ECC (280)
Mode 2 (2336): Subheader (8), Data (2048), ECC (280)
Mode 2 / 2336 is the same as Mode 2 / 2352 but without header (sync+addr+mode)
#!/usr/bin/env python
# Quick and dirty demonstration of CVE-2014-0160 by
# Jared Stafford (jspenguin@jspenguin.org)
# Modified so that it finds cookies
import sys
import struct
import socket
import time
import select
# you can make a text file of request times (in ms, one number per line) and import it here, or you can use a probability distribution to simulate request times (see below where setting req_durations_in_ms)
# rq = read.table("~/Downloads/request_times.txt", header=FALSE)$V1
# argument notes:
# parallel_router_count is only relevant if router_mode is set to "intelligent"
# choice_of_two, power_of_two, and unicorn_workers_per_dyno are only relevant if router_mode is set to "naive"
# you can only select one of choice_of_two, power_of_two, and unicorn_workers_per_dyno
run_simulation = function(router_mode = "naive",
reqs_per_minute = 9000,
@levelsio
levelsio / levelsio-by.html
Last active March 10, 2021 05:20
Maker Link (aka the @levelsio by link)
<!-- Maker Link by @levelsio -->
<!-- MIT License -->
<style>
body {
background:#333;
}
.levelsio-by {
font-family:"Helvetica Neue",sans-serif;
right:0;