[gora]

Код:

@Echo Off
SetLocal EnableDelayedExpansion
:: Обрабатываемая папка
Set Folder=e:\Temp\Source
:: папка назначения
Set Out=e:\Temp\jpg

For /R "%Folder%" %%i In (*.jpg) Do (
	Set tim=%%~ti
	Set tim=!tim:~0,5!
	Set tim=!tim:.=-!
	If Not Exist "%Out%\!tim!" MD "%Out%\!tim!"
	Copy "%%~i" "%Out%\!tim!">Nul
)