Arkadaşlar ufak bir kod ekledim. Benim isimlendirceğim dosyaların uzantısının hepsi jpg formatında o yüzden şöyle oluyor. Chrysanthemum.jpg-14691-17153-3610.jpg Bu benim işimi görür. Daha geliştirebilirseniz iyi olur bilen biri varsa o ilk jpg formatını silemedim.

REM Randomly renames every file in a directory.

SETLOCAL EnableExtensions EnableDelayedExpansion

REM 0 = Rename the file randomly.
REM 1 = Prepend the existing file name with randomly generated string.
SET PrependOnly=1

REM 1 = Undo changes according to the translation file.
REM This will only work if the file "__Translation.txt" is in the same folder.
REM If you delete the translaction file, you will not be able to undo the changes!
SET Undo=0

SET TranslationFile=__Translation.txt

IF NOT {%Undo%}=={1} (
    REM Rename files
    ECHO You are about to randomly rename every file in the following folder:
    ECHO %~dp0
    ECHO.
    ECHO A file named %TranslationFile% will be created which allows you to undo this.
    ECHO Warning: If %TranslationFile% is lost/deleted, this action cannot be undone.
    ECHO Type "OK" to continue.
    SET /P Confirm=
    IF /I NOT {!Confirm!}=={OK} (
        ECHO.
        ECHO Aborting.
        GOTO :EOF
    )

    ECHO Original Name/Random Name > %TranslationFile%
    ECHO ------------------------- >> %TranslationFile%

    FOR /F "tokens=*" %%A IN ('DIR /A:-D /B') DO (
        IF NOT %%A==%~nx0 (
            IF NOT %%A==%TranslationFile% (
                SET Use=%%~xA
                SET Use2=.jpg
                IF {%PrependOnly%}=={1} SET Use=%%A-
                
                SET NewName=!Use!!RANDOM!-!RANDOM!-!RANDOM!!Use2!
                ECHO %%A/!NewName!>> %TranslationFile%
                
                RENAME "%%A" "!NewName!"
            )
        )
    )
) ELSE (
    ECHO Undo mode.
    IF NOT EXIST %TranslationFile% (
        ECHO Missing translation file: %TranslationFile%
        PAUSE
        GOTO :EOF
    )
    FOR /F "skip=2 tokens=1,2 delims=/" %%A IN (%TranslationFile%) DO RENAME "%%B" "%%A"
    DEL /F /Q %TranslationFile%
)