哥斯拉反射自定义 AES 通信插件加密器，基于基于AES+自定义Stream Wrapper注册+include执行，全链路零eval，类多态触发的webshell生成器。

Opensource webshell, godzilla,antsword,behinder bypass webshell

Bypass advanced webshell detection using AES encryption, data-flow breaks, and dynamic callbacks designed for stealthy PHP webshell operation.