给产品加一个使用期限设置，到期后弹出界面覆盖UI禁止点击

基于Unity开发平台的文件加密实现 使用Unity自己的UGUI完成简单页面 文件路径选择得到加密文件，输入8位密匙 进行加密解密，加密算法为DES

Unity3D+ObfuscatorPro v3.9.4中文版+代码混淆+工具包+加密+类名+方法+参数+字段+垃圾代码+命名空间

用AES.EXE对Assembly-CSharp.dll进行AES加密(生成新文件，替换旧文件)，再替换我们编译好的mono-2.0-bdwgc.dll于MonoBleedingEdge\EmbedRuntime\mono-2.0-bdwgc.dll。当程序运行时我们的dll会先进行AES解密再进行加载，从而达到加密的目的。

Obfuscator Pro was developed to increase your software and game security, especially for applications built with Unity. Its main objective is to conceal your own proprietary source code, and third party compiled dotNet assemblies as well. We support all known platforms, whether standalone or embedded. What are Obfuscator Pro’s features? Being designed for Unity, Obfuscator Pro considers Unity’s unique characteristics, like MonoBehaviours, ScriptableObjects, Serialization and Reflection, giving you a powerful but easy, and out-of-the box working obfuscator. Obfuscator Pro features range from: - Member Renaming: - Namespaces - Classes (also MonoBehaviour and ScriptableObject subclasses) - Methods - Fields - Properties - Event - String obfuscation - Adding random code - Anti debugging up to quality-of-life features like: - Full obfuscation workflow customization - StackTrace de-obfuscation to allow restoring and debugging of even the most secured assemblies But why should you choose Obfuscator Pro? Obfuscator Pro makes it nearly impossible for the bad guys to steal your source code. It also gets regular updates to ensure the high standard of security in the future. Our tool makes sure your source code gets so entangled through renaming, random code and string obfuscation, it will be nearly impossible for anyone to get or analyze your original code. Obfuscator Pro is the only Unity3d Obfuscator that considers Namespace obfuscation and MonoBehaviour/ScriptableObject obfuscation for all platforms. Wait. That’s not the best yet! The best feature of it all is that the obfuscator is not obfuscated by itself. Why is that so important? It allows you to have a look at the obfuscator assemblies itself and keep track of the workflow! Other obfuscators on the market do not offer this transparency, forcing you to rely solely on their word. Not their tech.

RBundle.zip

Obfuscator Pro 3.3，对unity代码混淆。直接导入即可，参考文档可达到更好效果。运行一次之后 window 选项下会更新两个配置选项。可进行详细配置

unity 混淆工具