kjb shell is a single-file php shell with lots of features which have made my life a lot easier in the past. I also tried to make it visually appealing (for some reason).
- Upload and download files
- Execute shell commands (of course)
- A working directory-based navigation (
- Automated summary of the server
- Cancellable requests (if something just takes too long)
... and many more!
(Or download a release here)