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Scenexe Socket Fiddler

Scenexe socket fiddler. Modify incoming and outgoing packets by writing functions for incoming and outgoing.

Version au 07/01/2023. Voir la dernière version.

Ce script ne doit pas être installé directement. C'est une librairie destinée à être incluse dans d'autres scripts avec la méta-directive // @require https://update.greasyfork.org/scripts/457775/1135823/Scenexe%20Socket%20Fiddler.js 

// ==UserScript==
// @name         Scenexe Socket Fiddler
// @namespace    ScenexeSocketFiddler
// @version      0.1
// @description  Scenexe socket fiddler. Modify incoming and outgoing packets by writing functions for incoming and outgoing.
// @author       discordtehe
// @match        https://*.scenexe.io
// @require      https://greasyfork.org/scripts/457386-scenexeutils/code/ScenexeUtils.js?version=1134854
// @grant        none
// ==/UserScript==

window.incoming = (data)=>{return data};
window.outgoing = (data)=>{return data};

WebSocket.prototype.addEventListener = new Proxy(WebSocket.prototype.addEventListener, {
    apply: function (target, scope, args) {
        if (args[0] === 'message') {
            args[1] = new Proxy(args[1], {
                apply: function(ftarget, fscope, fargs) {
                    var decoded = decode(new Uint8Array(fargs[0].data));
                    decoded = incoming(decoded);
                    if (decoded != undefined)
                        fargs[0] = new MessageEvent('message', {data: encode(decoded)})
                    let fdata = ftarget.apply(fscope, fargs);
                    return fdata;
                }
            })
        }
        let data = target.apply(scope, args);
        return data;
    }
})

WebSocket.prototype.send = new Proxy(WebSocket.prototype.send, {
    apply: function (target, scope, args) {
        var decoded = decodeInverse(new Uint8Array(args[0])); //decodeInverse because this data has been already encoded by scenexe's main.js
        decoded = outgoing(decoded);
        if (decoded != undefined)
            args[0] = encodeInverse(decoded);
        let data = target.apply(scope, args);
        return data;
    }
})