This script will rename the selected tracks in iTunes with their filenames (minus the extension).
There is no accounting for track numbers that may prefix the filename.
To remove characters from the beginning of your Song Names try using the script Remove n Characters From Front.
Delete characters from the beginning or ending of selected tracks' name, artist, album, comments, composer, or show tags
Set current track's start or stop time to current player position
Play through each track in a playlist at your set interval
Remove iTunes tracks disassociated from files
Change file type to make selected AACs bookmarkable
Convert selected tracks and replace them with converted versions