//主要用来保护伪造的函数 让其更难被识破
/*
保存原函数
修改原函数为自定义函数
自定义函数里面修改逻辑然后调用原函数
*/
;;
!function () {

    bodavm.toolsFunc.setProto = function setpro(dom) {
        //设置原型链
        let ele = {}
        let tagpro = dom.toUpperCase()
        switch (tagpro) {
            case "DIV":
                Object.setPrototypeOf(ele,bodavm.memory.globalobj['HTMLDivElement'].prototype)
                return ele
            case "SCRIPT":
                Object.setPrototypeOf(ele,bodavm.memory.globalobj['HTMLScriptElement'].prototype)

                return ele
            case "TITLE":
                Object.setPrototypeOf(ele,bodavm.memory.globalobj['HTMLTitleElement'].prototype)

                return ele
            case "HEAD":
                Object.setPrototypeOf(ele,bodavm.memory.globalobj['HTMLHeadElement'].prototype)

                return ele
            case 'META':
                Object.setPrototypeOf(ele,bodavm.memory.globalobj['HTMLMetaElement'].prototype)

                return ele
            case 'LINK':
                Object.setPrototypeOf(ele,bodavm.memory.globalobj['HTMLLinkElement'].prototype)

                return ele
            case "A":
                Object.setPrototypeOf(ele,bodavm.memory.globalobj['HTMLAnchorElement'].prototype)

                return ele
            case "SPAN":
                Object.setPrototypeOf(ele,bodavm.memory.globalobj['HTMLSpanElement'].prototype)

                return ele
            case "P":
                Object.setPrototypeOf(ele,bodavm.memory.globalobj['HTMLParagraphElement'].prototype)

                return ele
            case "LI":
                Object.setPrototypeOf(ele,bodavm.memory.globalobj['HTMLLIElement'].prototype)

                return ele
            case "UL":
                Object.setPrototypeOf(ele,bodavm.memory.globalobj['HTMLUListElement'].prototype)

                return ele
            case 'IFRAME':
                Object.setPrototypeOf(ele,bodavm.memory.globalobj['HTMLIFrameElement'].prototype)

                return ele
            case 'IMG':
                Object.setPrototypeOf(ele,bodavm.memory.globalobj['HTMLImageElement'].prototype)

                return ele
            case "H1":
                Object.setPrototypeOf(ele,bodavm.memory.globalobj['HTMLHeadingElement'].prototype)

                return ele
            case "H2":
                Object.setPrototypeOf(ele,bodavm.memory.globalobj['HTMLHeadingElement'].prototype)

                return ele
            case "NOSCRIPT":
                Object.setPrototypeOf(ele,bodavm.memory.globalobj['HTMLElement'].prototype)

                return ele
            case 'INPUT':
                Object.setPrototypeOf(ele,bodavm.memory.globalobj['HTMLInputElement'].prototype)

                return ele
            case 'FORM':
                Object.setPrototypeOf(ele,bodavm.memory.globalobj['HTMLFormElement'].prototype)

                return ele
            case 'STYLE':
                Object.setPrototypeOf(ele,bodavm.memory.globalobj['HTMLStyleElement'].prototype)

                return ele
            case 'VIDEO':
                Object.setPrototypeOf(ele,bodavm.memory.globalobj['HTMLVideoElement'].prototype)
                return ele
            case 'BODY':
                Object.setPrototypeOf(ele,bodavm.memory.globalobj['HTMLBodyElement'].prototype)
                return ele
            case 'HTML':
                Object.setPrototypeOf(ele,bodavm.memory.globalobj['HTMLHtmlElement'].prototype)
                return ele
            case "CANVAS":
                Object.setPrototypeOf(ele,bodavm.memory.globalobj['HTMLCanvasElement'].prototype)
                return ele
            case "SECTION":
                Object.setPrototypeOf(ele,bodavm.memory.globalobj['HTMLElement'].prototype)
                return ele
            case "I":
                Object.setPrototypeOf(ele,bodavm.memory.globalobj['HTMLElement'].prototype)

                return ele
            case "FONT":
                Object.setPrototypeOf(ele,bodavm.memory.globalobj['HTMLFontElement'].prototype)

                return ele
            case "EM":
                Object.setPrototypeOf(ele,bodavm.memory.globalobj['HTMLElement'].prototype)

                return ele
            case "H6":
                Object.setPrototypeOf(ele,bodavm.memory.globalobj['HTMLHeadingElement'].prototype)

                return ele
            case "OPTION":
                Object.setPrototypeOf(ele,bodavm.memory.globalobj['HTMLOptionElement'].prototype)

                return ele
            case "SELECT":
                Object.setPrototypeOf(ele,bodavm.memory.globalobj['HTMLSelectElement'].prototype)

                return ele
            case "BR":
                Object.setPrototypeOf(ele,bodavm.memory.globalobj['HTMLBRElement'].prototype)

                return ele
            case "CLOB":
                Object.setPrototypeOf(ele,bodavm.memory.globalobj['HTMLUnknownElement'].prototype)

                return ele
            case "MARQUEE":
                Object.setPrototypeOf(ele,bodavm.memory.globalobj['HTMLMarqueeElement'].prototype)

                return ele
            case "STRONG":
                Object.setPrototypeOf(ele,bodavm.memory.globalobj['HTMLElement'].prototype)

                return ele
            case "BUTTON":
                Object.setPrototypeOf(ele,bodavm.memory.globalobj['HTMLButtonElement'].prototype)

                return ele
            case 'LEGEND':
                Object.setPrototypeOf(ele,bodavm.memory.globalobj['HTMLLegendElement'].prototype)

                return ele
            case 'OPTGROUP':
                Object.setPrototypeOf(ele,bodavm.memory.globalobj['HTMLOptGroupElement'].prototype)

                return ele
            case "FIELDSET":
                Object.setPrototypeOf(ele,bodavm.memory.globalobj['HTMLFieldSetElement'].prototype)

                return ele
            case '#TEXT':
                Object.setPrototypeOf(ele,bodavm.memory.globalobj['Text'].prototype)

                return ele
            default:
                console.log(`setProto属性${tagpro}未实现`)
                break;
        }
    }

    //获取原型对象上自身属性值
    bodavm.toolsFunc.getProtoAttr = function getProtoAttr(key) {
        return this[bodavm.memory.symbolData] && this[bodavm.memory.symbolData][key];
    }
    bodavm.toolsFunc.setProtoAttr = function setProtoAttr(key, value) {
        if (!(bodavm.memory.symbolData in this)) {
            Object.defineProperty(this, bodavm.memory.symbolData, {
                enumerable: false,
                configurable: false,
                writable: true,
                value: {},
            }, 'bobo'),
                Object.defineProperty(this, bodavm.memory.symbolProperty, {
                    value: 1,
                    enumerable: false,
                    writable: false,
                    configurable: false
                }, 'bobo')

        }
        this[bodavm.memory.symbolData][key] = value;
    }

    //获取对象类型
    bodavm.toolsFunc.getType = function getType(obj) {
        return Object.prototype.toString.call(obj);
    }
    //过滤代理属性
    bodavm.toolsFunc.filterProxyProp = function filterProxyProp(prop) {
        for (let i = 0; i < bodavm.memory.filterProxyProp.length; i++) {
            if (bodavm.memory.filterProxyProp[i] === prop) {
                return true;
            }
        }
        return false
    }


    // //proxy代理
    bodavm.toolsFunc.proxy = function (obj, objName) {
        // bodavm.toolsFunc.symbolProperty(obj)
        // bodavm.memory.globalobj[objName]=obj
        if (bodavm.config.proxy == false) { return obj };
        debugger
        if (bodavm.memory.symbolProxy in obj) {// 判断对象obj是否是已代理的对象
            return obj[bodavm.memory.symbolProxy];
        }
        let handler = {
            get(target, prop, receiver) {
                if (prop == '_createHelper') { debugger }
                if (prop == 'onmessage') { debugger }
                let result = Reflect.get(target, prop, receiver)

                // if (target ==window.$_ts._$Aw){return result }
                if (bodavm.toolsFunc.filterProxyProp(prop)) {
                    return result;
                }
                if (prop == hasOwnProperty) { debugger }
                // let mylog=
                console.log('['+ objName + ']', '  获取属性:   ', prop, '  value:   ', result);

                if (typeof result == 'function') {
                    myloglist.push({ 'type': 'get:'+ objName, 'prop0': prop, 'prop1': result.toString() })

                }
                else {
                    myloglist.push({ 'type': 'get:'+ objName, 'prop0': prop, 'prop1': result })

                }


                if (result instanceof Object) {
                    // bodavm.toolsFunc.symbolProperty(result)

                    return bodavm.toolsFunc.proxy(result, `${objName} -> ${prop.toString()}`)
                }

                return result;
            },
            set(target, propKey, value, receiver) {
                // debugger
                // if (objName=='window'&& propKey){
                //     bodavm.memory.window[propKey]=value
                // }
                // debugger
                console.log('['+ objName + ']', "   设置属性:   ", propKey, "   value:   ", value);
                if (typeof value == 'function') {
                    myloglist.push({ 'type': 'set:'+ objName, 'prop0': propKey, 'prop1': value.toString() })

                }
                else {
                    if (!value) {
                        myundefinedlist.push({ 'type': 'set:'+ objName, 'prop0': propKey, 'prop1': value })

                    }
                    myloglist.push({ 'type': 'set:'+ objName, 'prop0': propKey, 'prop1': value })
                }

                let res = Reflect.set(target, propKey, value, receiver);
                // bodavm.toolsFunc.symbolProperty(res)
                return res
            }
        };
        // debugger
        let proxyObj = new Proxy(obj, handler);
        Object.defineProperty(obj, bodavm.memory.symbolProxy, {
            configurable: false,
            enumerable: false,
            writable: false,
            value: proxyObj
        }, 'bobo');
        return proxyObj;
    }


    // bodavm.toolsFunc.proxy = function (obj, objName) {
    //     // bodavm.toolsFunc.symbolProperty(obj)
    //     bodavm.memory.globalobj[objName]=obj
    //     if (bodavm.config.proxy == false) { return obj };
    //     if(bodavm.memory.symbolProxy in obj){// 判断对象obj是否是已代理的对象
    //         return obj[bodavm.memory.symbolProxy];
    //     }
    //     let handler = {
    //         get(target, prop, receiver) {
    //             if(prop =='_createHelper'){debugger}
    //             if (prop == 'onmessage'){debugger}
    //             let result = Reflect.get(target, prop, receiver)

    //             // if (target ==window.$_ts._$Aw){return result }
    //             if (bodavm.toolsFunc.filterProxyProp(prop)) {
    //                 return result;
    //             }
    //             if (prop ==hasOwnProperty){debugger}
    //             // let mylog=
    //             console.log('['+objName+']', '  获取属性:   ', prop, '  value:   ', result);

    //                 if (typeof result =='function'){
    //                     myloglist.push({ 'type': 'get:'+objName , 'prop0': prop, 'prop1': result.toString() })

    //                 }
    //                 else {
    //                     if (!result){
    //                         myundefinedlist.push({ 'type': 'get:'+objName , 'prop0': prop, 'prop1': result })

    //                     }
    //                     myloglist.push({ 'type': 'get:'+objName , 'prop0': prop, 'prop1': result })


    //                 }

    //             if (result instanceof Object) {
    //                     // bodavm.toolsFunc.symbolProperty(result)

    //                     // return bodavm.toolsFunc.proxy(result, `${objName}.${prop.toString()}`)
    //             }

    //             return result;
    //         },
    //         set(target, propKey, value, receiver) {
    //             // debugger
    //             if (objName=='window'&& propKey){
    //                 bodavm.memory.window[propKey]=value
    //             }
    //             console.log('['+objName+']', "   设置属性:   ", propKey, "   value:   ", value);
    //                 if (typeof value =='function'){
    //                     myloglist.push({ 'type': 'set:'+ objName, 'prop0': propKey, 'prop1': value.toString() })

    //                 }
    //                 else{
    //                     if (!value){
    //                         myundefinedlist.push({ 'type':'set:'+ objName , 'prop0': propKey, 'prop1': value })

    //                     }
    //                     myloglist.push({ 'type':'set:'+ objName , 'prop0': propKey, 'prop1': value })
    //                 }

    //                 let res=Reflect.set(target, propKey, value, receiver);
    //                 // bodavm.toolsFunc.symbolProperty(res)
    //             return res
    //         }
    //     };
    //     // debugger
    //     let proxyObj = new Proxy(obj, handler);
    //     // Object.defineProperty(obj, bodavm.memory.symbolProxy, {
    //     //     configurable:false,
    //     //     enumerable:false,
    //     //     writable:false,
    //     //     value:proxyObj
    //     // });
    //     return proxyObj;
    // }


    // return bodavm.toolsFunc.dispatch(this,Document.prototype,"Document","implementation_get",arguments,)
    //env函数分发器
    bodavm.toolsFunc.dispatch = function dispatch(self, obj, objName, funcName, argList, defaultValue) {
        //obj Document.prototype
        //obj loction
        // debugger
        //bodavm.toolsFunc.dispatch(this,Document.prototype,"Document","write",arguments)}});
        let name = `${objName}_${funcName}`
        //实现r={} ,r.__proto__=Document.prototype ,r.location 报错

        //实现Document.prototype.activeElement()调用报错
        if (Object.getOwnPropertyDescriptor(obj, "constructor") !== undefined) {
            if (Object.getOwnPropertyDescriptor(self, "constructor") !== undefined) {
                return bodavm.toolsFunc.throwError("TypeError", "Illegal invocation")
            }
        }
        try {

            // if (bodavm.config.issymbolProperty){
            //     if(self[bodavm.memory.symbolProperty] ==undefined){
            //         debugger
            //         console.log(self,`  bodavm.toolsFunc.dispatch1 执行出错`,funcName);
            //         return bodavm.toolsFunc.throwError("TypeError", "Illegal invocation")

            //     }
            //     //实现r={} ;r.__proto__=document ,r.location 报错
            //     if (self.__proto__.constructor == self.__proto__.__proto__.constructor){
            //         debugger
            //         console.log(self,`  bodavm.toolsFunc.dispatch2  执行出错`,funcName);
            // return bodavm.toolsFunc.throwError("TypeError", "Illegal invocation")
            // }

            // }

            return bodavm.envFunc[name].apply(self, argList)


        } catch (e) {
            // 
            // debugger
            let log__ = `'[${name}]正在执行,错误信息${e.message}'`
            console.log(log__);
            bodavm.toolsFunc.printLog(log__)
        }
    }

        ;;
    bodavm.toolsFunc.windowdefineProperty = function windowdefineProperty(obj, prop, OldDescriptior) {
        // if (obj ==window){debugger}
        let newDescriptior = {};
        newDescriptior.configurable = bodavm.config.proxy || OldDescriptior.configurable;//如果开启代理必须是true
        newDescriptior.enumerable = OldDescriptior.enumerable;
        if (OldDescriptior.hasOwnProperty("writable")) {
            newDescriptior.writable = bodavm.config.proxy || OldDescriptior.writable;//如果开启代理必须是true
        }
        if (OldDescriptior.hasOwnProperty("value")) {
            let value = OldDescriptior.value;
            if (typeof value == "function") {
                bodavm.toolsFunc.safeFunc(value, prop)
            }
            newDescriptior.value = value;
        }
        if (OldDescriptior.hasOwnProperty("get")) {
            let get = OldDescriptior.get;
            if (typeof get == "function") {
                bodavm.toolsFunc.safeFunc(get, `get ${prop}`)
            }
            newDescriptior.get = get;
        }
        if (OldDescriptior.hasOwnProperty("set")) {
            let set = OldDescriptior.set;
            if (typeof set == "function") {
                bodavm.toolsFunc.safeFunc(set, `set ${prop}`)
            }
            newDescriptior.set = set;
        }

        Object.defineProperty(obj, prop, newDescriptior, 'bobo')

        // let name=obj.name?obj.name:obj.constructor.name

    };

    //定义对象属性 defineProperty
    bodavm.toolsFunc.defineProperty = function defineProperty(obj, prop, OldDescriptior, proto) {
        // if (obj ==window){debugger}
        let newDescriptior = {};
        newDescriptior.configurable = bodavm.config.proxy || OldDescriptior.configurable;//如果开启代理必须是true
        newDescriptior.enumerable = OldDescriptior.enumerable;
        if (OldDescriptior.hasOwnProperty("writable")) {
            newDescriptior.writable = bodavm.config.proxy || OldDescriptior.writable;//如果开启代理必须是true
        }
        if (OldDescriptior.hasOwnProperty("value")) {
            let value = OldDescriptior.value;
            if (typeof value == "function") {
                bodavm.toolsFunc.safeFunc(value, prop)
            }
            newDescriptior.value = value;
        }
        if (OldDescriptior.hasOwnProperty("get")) {
            let get = OldDescriptior.get;
            if (typeof get == "function") {
                bodavm.toolsFunc.safeFunc(get, `get ${prop}`)
            }
            newDescriptior.get = get;
        }
        if (OldDescriptior.hasOwnProperty("set")) {
            let set = OldDescriptior.set;
            if (typeof set == "function") {
                bodavm.toolsFunc.safeFunc(set, `set ${prop}`)
            }
            newDescriptior.set = set;
        }
        if (proto) {
            Object.defineProperty(bodavm.memory.globalobj[obj].prototype, prop, newDescriptior, 'bobo')

        } else {
            Object.defineProperty(bodavm.memory.globalobj[obj], prop, newDescriptior, 'bobo')

        } // let name=obj.name?obj.name:obj.constructor.name

    };
    ;;
    //保护函数
    (() => {
        "use strict";
        const $toString = Function.toString;  //hook Function.toString 且命名为myToString
        //变量名取随机数防检测
        const myFunction_toString_symbol = Symbol('('.concat('', ')_', (Math.random() + '').toString(36)));

        //自定义函数
        //逻辑与短路运算      &&    如果表达式1结果为真,则返回表达式2,
        //逻辑或短路运算      ||    如果表达式1结果为真,则返回表达式1,
        //1 && 0 || 3    3

        /*如果this的类型为function 则返回this[myFunction_toString_symbol]
        然后判断this[myFunction_toString_symbol]是否为真,
        为真则返回this[myFunction_toString_symbol]的结果.
        */

        //如果this的类型不是function,则直接返回$toString.call(this)

        //$toString.call(this)就是对原函数调用

        const myToString = function () {
            return typeof this == 'function'&& this[myFunction_toString_symbol] || $toString.call(this);   //谁调用这个方法,this就是谁,比如boda调用,这个this就是boda
        };


        function set_native(func, key, value) {
            //定义描述符
            Object.defineProperty(func, key, {
                "enumerable": false,
                "configurable": true,
                "writable": true,
                "value": value
            }, 'bobo')
        };
        delete Function.prototype['toString']; //删除原型链上的toString
        set_native(Function.prototype, "toString", myToString); //自己定义个getter方法

        //myToString的 myFunction_toString_symbol属性设置为  function toString() { [native code] }
        //myFunction_toString_symbol= function toString() { [native code] }
        set_native(Function.prototype.toString, myFunction_toString_symbol, "function toString() { [native code] }"); //套个娃 保护一下我们定义的toString 否则就暴露了


        bodavm.toolsFunc.safefunction = (func, name) => {
            set_native(func, myFunction_toString_symbol, `function ${myFunction_toString_symbol, name || ''}() { [native code] }`);
            set_native(func, 'name', `${myFunction_toString_symbol, name || ''}`);
            // }
        }; //导出函数到globalThis
    }).call(this);

    //对象重命名
    bodavm.toolsFunc.reNameObj = function reNameObj(obj, obname) {
        Object.defineProperty(obj.prototype, Symbol.toStringTag, {
            value: obname,
            configurable: true,
            writable: false,
            enumerable: false
        }, 'bobo')
    };
    //函数重命名 
    bodavm.toolsFunc.reNameFunc = function reNameFunc(func, name) {
        Object.defineProperty(func, "name", {
            value: name,
            configurable: true,
            writable: false,
            enumerable: false
        }, 'bobo')
    }
    //合并 保护方法
    bodavm.toolsFunc.safeFunc = function safeFunc(func, name) {
        bodavm.toolsFunc.safefunction(func, name)
        bodavm.toolsFunc.reNameFunc(func, name)
    }
    //合并 保护原型
    bodavm.toolsFunc.safeProto = function safeProto(obj, name) {
        // bodavm.memory.globalobj[name]=obj
        // bodavm.toolsFunc.symbolProperty(obj)
        bodavm.toolsFunc.safefunction(obj, name)
        bodavm.toolsFunc.reNameObj(obj, name)
    }


    //抛错
    bodavm.toolsFunc.throwError = function throwError(name, message) {
        let e = new Error();
        e.message = message;
        e.name = name;
        e.stack = `${name}: ${message}at <anonymous>:1:1`
        throw e
    }


    // base64编码解码
    bodavm.toolsFunc.base64 = {};
    bodavm.toolsFunc.base64.base64EncodeChars = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
    bodavm.toolsFunc.base64.base64DecodeChars = new Array(-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 62, -1, -1, -1, 63, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, -1, -1, -1, -1, -1, -1, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, -1, -1, -1, -1, -1, -1, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, -1, -1, -1, -1, -1);
    bodavm.toolsFunc.base64.base64encode = function base64encode(str) {
        var out, i, len;
        var c1, c2, c3;

        len = str.length;
        i = 0;
        out = "";
        while (i < len) {
            c1 = str.charCodeAt(i++) & 0xff;
            if (i == len) {
                out += bodavm.toolsFunc.base64.base64EncodeChars.charAt(c1 >> 2);
                out += bodavm.toolsFunc.base64.base64EncodeChars.charAt((c1 & 0x3) << 4);
                out += "==";
                break;
            }
            c2 = str.charCodeAt(i++);
            if (i == len) {
                out += bodavm.toolsFunc.base64.base64EncodeChars.charAt(c1 >> 2);
                out += bodavm.toolsFunc.base64.base64EncodeChars.charAt(((c1 & 0x3) << 4) | ((c2 & 0xF0) >> 4));
                out += bodavm.toolsFunc.base64.base64EncodeChars.charAt((c2 & 0xF) << 2);
                out += "=";
                break;
            }
            c3 = str.charCodeAt(i++);
            out += bodavm.toolsFunc.base64.base64EncodeChars.charAt(c1 >> 2);
            out += bodavm.toolsFunc.base64.base64EncodeChars.charAt(((c1 & 0x3) << 4) | ((c2 & 0xF0) >> 4));
            out += bodavm.toolsFunc.base64.base64EncodeChars.charAt(((c2 & 0xF) << 2) | ((c3 & 0xC0) >> 6));
            out += bodavm.toolsFunc.base64.base64EncodeChars.charAt(c3 & 0x3F);
        };
        console.log(`bs64编码:${str}`, `编码后${out}`);
        return out;
    }
    bodavm.toolsFunc.base64.base64decode = function base64decode(str) {
        var c1, c2, c3, c4;
        var i, len, out;

        len = str.length;
        i = 0;
        out = "";
        while (i < len) {
            /* c1 */
            do {
                c1 = bodavm.toolsFunc.base64.base64DecodeChars[str.charCodeAt(i++) & 0xff];
            } while (i < len && c1 == -1);
            if (c1 == -1)
                break;

            /* c2 */
            do {
                c2 = bodavm.toolsFunc.base64.base64DecodeChars[str.charCodeAt(i++) & 0xff];
            } while (i < len && c2 == -1);
            if (c2 == -1)
                break;

            out += String.fromCharCode((c1 << 2) | ((c2 & 0x30) >> 4));

            /* c3 */
            do {
                c3 = str.charCodeAt(i++) & 0xff;
                if (c3 == 61)
                    return out;
                c3 = bodavm.toolsFunc.base64.base64DecodeChars[c3];
            } while (i < len && c3 == -1);
            if (c3 == -1)
                break;

            out += String.fromCharCode(((c2 & 0XF) << 4) | ((c3 & 0x3C) >> 2));

            /* c4 */
            do {
                c4 = str.charCodeAt(i++) & 0xff;
                if (c4 == 61)
                    return out;
                c4 = bodavm.toolsFunc.base64.base64DecodeChars[c4];
            } while (i < len && c4 == -1);
            if (c4 == -1)
                break;
            out += String.fromCharCode(((c3 & 0x03) << 6) | c4);
        }
        return out;
    }
}();