tool/webshell-detector/src/Stat.go中 <img width="1727" alt="image" src="https://user-images.githubusercontent.com/73661290/207563895-caa12a82-5742-41c7-9fc6-5d131b368f8e.png"> 使用的 github.com/grd/stat 现已404 [github.com/grd/stat](url) 
