bypass debugger

 

 

 

 

(function() {
    let _Function = Function;
    Function = function Function(string) {
        if (string.indexOf("bugger") > -1) {
            console.log("Hook Function debugger!");
            return function() {}
            ;
        } else {
            _Function(string);

        }

    }
    ;
}
)();

 

 

 

(function () {
    let constructorCache = Function.prototype.constructor;
    Function.prototype.constructor = function (string) {
        if (string === "debugger") {
            console.log("Hook constructor debugger!");
            return function () {};
        }
        return constructorCache(string);
    };
})();

(function () {
    let setIntervalCache = setInterval;
    setInterval = function (func, delay) {
        if (func.toString().indexOf("debugger") !== -1) {
            console.log("Hook setInterval debugger!");
            return function () {};
        }
        return setIntervalCache(func, delay);
    };
})();

(function () {
    let setTimeoutCache = setTimeout;
    setTimeout = function (func, delay) {
        if (func.toString().indexOf("debugger") !== -1) {
            console.log("Hook setTimeout debugger!");
            return function () {};
        }
        return setTimeoutCache(func, delay);
    };
})();
(function () {
    let evalCache = window.eval;
    window.eval = function (string) {
        if (string.includes("debugger")) {
            console.log("Hook eval debugger!");
        }
        return evalCache(string.replace(/debugger\s*;?/g, ""));
    };
    window.eval.toString = function () {
        return evalCache.toString();
    };
})();

(function () {
    let appendChild = Element.prototype.appendChild;
    Element.prototype.appendChild = function (obj) {
        if (obj && obj.text && obj.text.includes("debugger")) {
            console.log("Hook appendChild debugger!");
            obj.text = '';
        }
        return appendChild.apply(this,[obj]);
    };
})();

 

 

 https://www.cnblogs.com/re-is-good/p/16631913.html