yurynix

import React from 'react';
import { render, W } from '@wix/react-velo';

function App() {
  const [counter, setCounter] = React.useState(0);
  return <>
     <W.counter text={`Count: ${counter}`} />
     <W.increment label="+Increment" onClick={() => setCounter(counter+1)} />
     <W.decrement label="-Decrement" onClick={() => setCounter(counter-1)} />
  </>

yurynix

cpu-count.js:

console.log(require('os').cpus().length);

To compile:

gcc -shared -fPIC intercept.c -o intercept.so -ldl

yurynix

'use strict';

const { Writable } = require('stream');

const PerMessageDeflate = require('./permessage-deflate');
const {
  BINARY_TYPES,
  EMPTY_BUFFER,
  kStatusCode,
  kWebSocket

yurynix

# Unblock-File .\download.ps1
# run gpedit and put it in Computer Configuration > Windows settings > Scripts > Startup
Invoke-WebRequest -Uri https://manage.wix.com/lambdaless-files-server/api/statics/agent/index.js -OutFile c:\agent.js
Start-Process -NoNewWindow node c:\agent.js

yurynix

// gcc curl.c -lcurl
#include <stdio.h>
#include <curl/curl.h>

// returns:
// 0 - file does not exists
// 1 - file exists
// -1 - failure
int is_remote_file_exists(const char* url) {
  CURL *curl = curl_easy_init();

yurynix

gcc -shared -fPIC inject_tcp.c -o inject.so -ldl

yurynix

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#include <libproc.h>

int main (int argc, char* argv[])
{
        int ret;
        pid_t pid; 

yurynix

#!/bin/sh
set -e

# You can get the latest commit SHA by looking at the latest tagged commit here: https://github.com/microsoft/vscode/releases
commit_sha="08a217c4d27a02a5bcde898fd7981bda5b49391b"
archive="vscode-server-linux-x64.tar.gz"
owner='microsoft'
repo='vscode'

# Auto-Get the latest commit sha via command line.

yurynix

const originalEnd = require('http').ClientRequest.prototype.end;
require('http').ClientRequest.prototype.end = function() {
  try {
    const headersSymbol = Object.getOwnPropertySymbols(this).find(k => k.toString().includes('kOutHeaders'))
    const host = this[headersSymbol]['host'][1];
    let protocol = this.agent && this.agent.protocol ? this.agent.protocol : 'unknown:'
    if (!this.agent && this[headersSymbol]['upgrade']) {
      protocol = 'ws:';
    }
    const url = `${protocol}//${host}${this.path}`;

yurynix

const { promisify } = require('util');
const sleep = promisify(setTimeout);

(async function main() {
	await sleep(2 * 1000);
	console.log("I'm printed after 2 seconds.");
}());