[alpap]

Код:

@echo off
set "d_in=C:\Folder"
set "d_out=C:\Folder-rez"
for /f "delims=" %%A in ('dir/a-d/b "%d_in%\*.*"') do (
 for /f "tokens=2* delims=_ " %%a in ('""%ProgramFiles%\7-Zip\7z.exe" x "%%A" -o"%%~nA"|find "Extracting""') do (
  if not exist "%d_out%\%%a" md "%d_out%\%%a"
  for %%B in ("%d_out%\%%a") do set n=0& call :l "%%~nA" "%%~nB" "%%a" "%%b"
 )
 rd /s /q "%%~nA"
)
exit
 
:l
 if "%~2"=="%~3" if not exist "%d_out%\%~3\%~3%n%_%~4" (copy "%~1\%~3_%~4" "%d_out%\%~3\%~3%n%_%~4") else (set/a n+=1& goto l)
exit/b

.