Win 98: Batch file to return PC name

What I need is a way to return a computer name inside a batch file. I need to ID the computers that return a positive search result.

I am checking the workstations in the office for file sharing software. So I am scanning the PC in batch andif it finds the executables it returns a file to my pc. Naturally to successfully do this I need to get the PC name with this return file, any help on this would be greatly apprecited. Thank you!