The files in "\WINDOWS\COMMAND\EBD" are for creating an "Emergency Boot Disk".
You could safely copy all the files from another machine, as long as they're from ME.
You could also find them on the ME disk. Just look in the directory where all the .CAB files are. You will see a file called "EBD.CAB". I'm not sure if ME supports opening them, it should, if you can, just extract the ones from there to the respective locations. If not, use WinZip to get the job done.
The IO.SYS can be copied from the same place as well.