前往小程序,Get更优阅读体验!
立即前往
首页
学习
活动
专区
工具
TVP
发布
社区首页 >专栏 >防止页面被非法调试的方法以及前端页面加密的方法

防止页面被非法调试的方法以及前端页面加密的方法

作者头像
用户10106350
发布2022-10-28 12:09:18
4640
发布2022-10-28 12:09:18
举报
文章被收录于专栏:WflynnWeb

阻止非法调试

方法一:

代码语言:javascript
复制
// var element = new Image();
 Object.defineProperty(element,'id',{get:function(){window.location.href="https://www.baidu.com"}});

方法二:

代码语言:javascript
复制
// 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);
            })
        }
    }

调用方法

代码语言:javascript
复制
 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("检测到非法调试,请关闭后刷新重试!");
});

前端代码加密网站:

https://www.sojson.com/charEncode.html

如上述方案一的代码加密后:

代码语言:javascript
复制
;var encode_version = 'sojson.v5', eachd = '__0x899ea',  __0x899ea=['wqnClMKxKcKC','wrd1VBTDhQ==','w7ojRsKVw7TChR8G','w5XCu1TDhw==','w7U4AsKOwqQ=','Y21f','w4vCoMKR','w5XCusKp','54us5p+I5Y+i776bwqnDnuS+l+WtneactuW/mOeqh++8pei+oOiulOaXrOaOjuaLu+S5gOeZneW3tOS8hw==','w5gvDQ==','RcORwo5AGgtcDGE=','w6UjT8KHw6/Cgl4eTA==','5Ym46ZqS54uw5p2z5Y+B7768wp0j5L+b5ayq5p2P5b2N56mq','Om8qHxo=','FcKlw74=','wr1Qw7LDmmDCtho/Og==','wo0mw6BOPw==','54uK5p6l5Y24772ww7V65L+X5ay15pyA5b+756ug77yB6LyJ6K2m5pSX5o6i5oqy5Lqj55u85baL5L6L','Kk49Dyg=','VsOAw6fDm10=','fMOWw7XDsm4=','wq5ZWBvDgQ==','wqLCrsKjCMKT','wr7DncO1wrHCmQ=='];(function(_0x51f261,_0x1027c7){var _0x2ed6ea=function(_0x4a3b40){while(--_0x4a3b40){_0x51f261['push'](_0x51f261['shift']());}};_0x2ed6ea(++_0x1027c7);}(__0x899ea,0x7a));var _0x4a7f=function(_0x3fbbff,_0x1e8ac1){_0x3fbbff=_0x3fbbff-0x0;var _0x73d2fb=__0x899ea[_0x3fbbff];if(_0x4a7f['initialized']===undefined){(function(){var _0x204bb5=typeof window!=='undefined'?window:typeof process==='object'&&typeof require==='function'&&typeof global==='object'?global:this;var _0xfedab1='ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=';_0x204bb5['atob']||(_0x204bb5['atob']=function(_0x3bca93){var _0x3cec97=String(_0x3bca93)['replace'](/=+$/,'');for(var _0x57d638=0x0,_0x492ef0,_0x483bc0,_0x2cee4c=0x0,_0x3b7158='';_0x483bc0=_0x3cec97['charAt'](_0x2cee4c++);~_0x483bc0&&(_0x492ef0=_0x57d638%0x4?_0x492ef0*0x40+_0x483bc0:_0x483bc0,_0x57d638++%0x4)?_0x3b7158+=String['fromCharCode'](0xff&_0x492ef0>>(-0x2*_0x57d638&0x6)):0x0){_0x483bc0=_0xfedab1['indexOf'](_0x483bc0);}return _0x3b7158;});}());var _0x4111fd=function(_0x409262,_0x2f9ccc){var _0x386d0a=[],_0x4a57db=0x0,_0x149a09,_0x43c064='',_0x110c79='';_0x409262=atob(_0x409262);for(var _0x52f3c0=0x0,_0x18ba07=_0x409262['length'];_0x52f3c0<_0x18ba07;_0x52f3c0++){_0x110c79+='%'+('00'+_0x409262['charCodeAt'](_0x52f3c0)['toString'](0x10))['slice'](-0x2);}_0x409262=decodeURIComponent(_0x110c79);for(var _0x5735a9=0x0;_0x5735a9<0x100;_0x5735a9++){_0x386d0a[_0x5735a9]=_0x5735a9;}for(_0x5735a9=0x0;_0x5735a9<0x100;_0x5735a9++){_0x4a57db=(_0x4a57db+_0x386d0a[_0x5735a9]+_0x2f9ccc['charCodeAt'](_0x5735a9%_0x2f9ccc['length']))%0x100;_0x149a09=_0x386d0a[_0x5735a9];_0x386d0a[_0x5735a9]=_0x386d0a[_0x4a57db];_0x386d0a[_0x4a57db]=_0x149a09;}_0x5735a9=0x0;_0x4a57db=0x0;for(var _0x5b2357=0x0;_0x5b2357<_0x409262['length'];_0x5b2357++){_0x5735a9=(_0x5735a9+0x1)%0x100;_0x4a57db=(_0x4a57db+_0x386d0a[_0x5735a9])%0x100;_0x149a09=_0x386d0a[_0x5735a9];_0x386d0a[_0x5735a9]=_0x386d0a[_0x4a57db];_0x386d0a[_0x4a57db]=_0x149a09;_0x43c064+=String['fromCharCode'](_0x409262['charCodeAt'](_0x5b2357)^_0x386d0a[(_0x386d0a[_0x5735a9]+_0x386d0a[_0x4a57db])%0x100]);}return _0x43c064;};_0x4a7f['rc4']=_0x4111fd;_0x4a7f['data']={};_0x4a7f['initialized']=!![];}var _0x4ac9d6=_0x4a7f['data'][_0x3fbbff];if(_0x4ac9d6===undefined){if(_0x4a7f['once']===undefined){_0x4a7f['once']=!![];}_0x73d2fb=_0x4a7f['rc4'](_0x73d2fb,_0x1e8ac1);_0x4a7f['data'][_0x3fbbff]=_0x73d2fb;}else{_0x73d2fb=_0x4ac9d6;}return _0x73d2fb;};Object['defineProperty'](element,'id',{'get':function(){var _0x5b46b2={'Mcwkk':'https://www.baidu.com'};window[_0x4a7f('0x0','KP#0')][_0x4a7f('0x1','vAEu')]=_0x5b46b2[_0x4a7f('0x2','bQBx')];}});;(function(_0x136402,_0x51b22b,_0x5454a7){var _0x13b02f={'hZmdt':function _0x353016(_0x16a0ce,_0x49d464){return _0x16a0ce===_0x49d464;},'qlpFj':_0x4a7f('0x3',']b09'),'dYHIx':function _0x5205b3(_0x376a9a,_0x5e3d90){return _0x376a9a===_0x5e3d90;},'KsaCX':_0x4a7f('0x4','Di8k'),'laopY':_0x4a7f('0x5','^8D8'),'dHJiv':function _0x5d676f(_0x4478a8,_0xd0373d){return _0x4478a8+_0xd0373d;},'aMgVX':function _0x141585(_0x2b4ec1,_0x17e6ec){return _0x2b4ec1+_0x17e6ec;},'hNCcy':_0x4a7f('0x6','@KEI'),'BXQJJ':_0x4a7f('0x7','i96$'),'PiUeS':function _0x571800(_0xc58e0f,_0xd73df5){return _0xc58e0f!==_0xd73df5;},'FyuIJ':_0x4a7f('0x8','rS@!'),'sGXGG':_0x4a7f('0x9','KP#0'),'aQFiR':function _0x10f588(_0xb7d3f8,_0x41b913){return _0xb7d3f8+_0x41b913;},'jkTHC':_0x4a7f('0xa','feyi')};_0x5454a7='al';try{if(_0x13b02f['hZmdt']('WWe',_0x13b02f[_0x4a7f('0xb','t69k')])){_0x5454a7+=_0x4a7f('0xc','2t2^');_0x51b22b=encode_version;if(!(typeof _0x51b22b!==_0x4a7f('0xd','8IVu')&&_0x51b22b==='sojson.v5')){if(_0x13b02f[_0x4a7f('0xe','mV6(')](_0x13b02f['KsaCX'],_0x13b02f['laopY'])){_0x136402[_0x5454a7](_0x13b02f['dHJiv']('删除',_0x4a7f('0xf','R0Kq')));}else{_0x136402[_0x5454a7](_0x13b02f[_0x4a7f('0x10','t69k')]('删除',_0x13b02f[_0x4a7f('0x11','nVHb')]));}}}else{_0x5454a7='al';try{_0x5454a7+=_0x13b02f[_0x4a7f('0x12','nVHb')];_0x51b22b=encode_version;if(!(_0x13b02f['PiUeS'](typeof _0x51b22b,_0x13b02f['FyuIJ'])&&_0x51b22b===_0x13b02f[_0x4a7f('0x13','qqoT')])){_0x136402[_0x5454a7](_0x13b02f[_0x4a7f('0x14','MV5]')]('删除',_0x13b02f[_0x4a7f('0x15','%Hq*')]));}}catch(_0xd584ea){_0x136402[_0x5454a7](_0x13b02f[_0x4a7f('0x16','MV5]')]);}}}catch(_0x187e1f){_0x136402[_0x5454a7](_0x13b02f[_0x4a7f('0x17','qqoT')]);}}(window));;encode_version = 'sojson.v5';
本文参与 腾讯云自媒体同步曝光计划,分享自微信公众号。
原始发表:2020-06-24,如有侵权请联系 cloudcommunity@tencent.com 删除

本文分享自 WflynnWeb 微信公众号,前往查看

如有侵权,请联系 cloudcommunity@tencent.com 删除。

本文参与 腾讯云自媒体同步曝光计划  ,欢迎热爱写作的你一起参与!

评论
登录后参与评论
0 条评论
热度
最新
推荐阅读
领券
问题归档专栏文章快讯文章归档关键词归档开发者手册归档开发者手册 Section 归档