Bg.zip

The application might be using ZipArchive in PHP to bundle files before storing them in an /uploads/ directory. Step 2: Exploitation (Webshell Upload)

Because the server likely has an vulnerability or allows the use of PHP wrappers, you can call the file inside the archive without extracting it manually. BG.zip

Access the webshell using the zip:// wrapper: http://target.com . The application might be using ZipArchive in PHP

The server executes the command whoami , confirming Remote Code Execution. Alternative Interpretations BG.zip