jsjiami.v7加密解密逻辑分析

v7简介

jsjiami.v7是jsjiami.v6官方在2023年推出最新一代在线JS加密工具，以下是它的一部分特点。

1. 代码混淆：该工具可能提供代码混淆功能，通过改变代码的结构和布局以及使用无意义的变量名来增加代码的复杂性，使得对加密代码的解读和理解变得更加困难。
2. 加密算法：这类工具通常使用高级加密算法来对JavaScript代码进行加密，确保加密后的代码不容易被解密。常见的加密算法包括对称加密算法和非对称加密算法。
3. 安全性："jsjiami.v7"可能专注于提供更高级的安全性功能，以确保加密后的代码不易受到破解和逆向工程的攻击，保护代码的安全性和完整性。
4. 易用性：好的加密工具通常会提供用户友好的界面和简单易懂的操作步骤，使开发人员能够轻松地加密他们的JavaScript代码，而不需要深入了解复杂的加密技术。
5. 性能影响小：优秀的加密工具应该在保证代码安全性的同时，尽量减少加密对代码性能的影响，确保加密后的代码仍然具有良好的运行性能和效率。

待分析的源代码

// 由于代码的私密性，这里只用我自己稍微修改过的案例代码做演示 具体改了哪大家可以踊跃查看区别哈哈
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'jsjiami.com.v7';

逻辑分析

代码定义了一个名为 version_ 的变量，并赋值为字符串 'jsjiami.com.v7'。然后定义了一个名为 _0x4f52 的函数，该函数包含了一系列经过加密处理的代码片段。接着定义了一个名为 _0xe1aa 的函数。

在函数 _0x4f52 中，存在一个被加密的数组 _0x53972d，其中包含了一系列看起来像是加密过的字符串。

函数 _0xe1aa 中包含了一些字符串加密和处理的逻辑，包括一些解密操作。这个函数接受两个参数 _0x4dd5cc 和 _0x132da6，并进行一系列操作后返回一个值。

完美还原后

(function(w, d) { 

 w.update = "2023年01月17日05:34:29更新"; 

 d.info = "本站历时2年半研发的新版本V7初版，具有多态性加密，破解难度更高。"; 

 d.feedback = "由于刚刚上线，有问题积极反馈，请联系QQ 84034666"; 

 d.tips = "如遇不兼容，请先暂时用v6加密，并反馈给我们。"; 

})(window, document);