JavaScript反调试代码
// 反调试函数,参数:开关,执行代码 function endebug(off, code) { if (!off) { !function (e) { function n(e) { function n() { return u } function o() { window.Firebug && window.Firebug.chrome && window.Firebug.chrome.isInitialized ? t("on") : (a = "off", console.log(d), console.clear(), t(a)) } function t(e) { u !== e && (u = e, "function" == typeof c.onchange && c.onchange(e)) } function r() { l || (l = !0, window.removeEventListener("resize", o), clearInterval(f)) } "function" == typeof e && (e = { onchange: e }); var i = (e = e || {}).delay || 500, c = {}; c.onchange = e.onchange; var a, d = new Image; d.__defineGetter__("id", function () { a = "on" }); var u = "unknown"; c.getStatus = n; var f = setInterval(o, i); window.addEventListener("resize", o); var l; return c.free = r, c } var o = o || {}; o.create = n, "function" == typeof define ? (define.amd || define.cmd) && define(function () { return o }) : "undefined" != typeof module && module.exports ? module.exports = o : window.jdetects = o }(), jdetects.create(function (e) { var a = 0; var n = setInterval(function () { if ("on" == e) { setTimeout(function () { if (a == 0) { a = 1; setTimeout(code); } }, 200) } }, 100) }) } } endebug(false, function () { // 非法调试执行的代码(不要使用控制台输出的提醒) document.write('<div style="text-align:center;color:red">检测到非法调试,请关闭后刷新重试</div>'); });
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