[sov44]

Код:

@echo off
setlocal enabledelayedexpansion

set in=d:\my_folder

for /f "delims=" %%a in ('dir /b /s /a-d "%in%\*.exe" 2^>nul') do (
(echo.
echo %%~a
echo [%%~nxa]
echo MyData=
echo Desc=
echo Param=) >>"%in%\out1.txt"
)
pause
exit /b