WeTV - hijack callback

1_WeTV_hijack_callback.md

With this code you can hijack the JSON data WeTV player loads - doesn't matter the encryption version. Change the hijackedCallback function to do whatever you want with the data and then you can create a bookmarklet with this tool. After running the bookmarklet it will hijack one request - initial video load or when you change the quality. Comment out line 10 if you want it to keep hijacking.

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If you use this code in your project - let me know and credit me. ;)

2_hijack.js

let hijackedCallback = data => {
  console.log(JSON.stringify(data));
  console.log(data);
};

new MutationObserver((mutations, observer) => {
  for(let mutation of mutations) {
    for(let element of mutation.addedNodes) {
      if(element.tagName === 'SCRIPT' && element.src.indexOf('/play.') > -1) {
        observer.disconnect(); // you can comment that line out if you want to keep observing
        let callbackName = (new URL(element.src)).searchParams.get('callback');
        (name => {
          let realCallback = window[name];
          window[name] = data => {
            realCallback(data);
            hijackedCallback(data);
          };
        })(callbackName);
      }
    }
  }
}).observe(document.head, {childList: true});

You run this code and then change the video quality. You can see that hijackedCallback simply logs the data to the browser console (F12 > Console). This is just an example, you can do whatever you want with that data.