@echo off&setlocal enabledelayedexpansion
set DestPath=.\
set TempPath=en.swh
set madan=0
rem .doc
set DestExt=*.ccz
for /f "delims=" %%h   in ('dir  /b/a-d/s  %DestPath%\%DestExt%')  do (
 set madan=0
 for /f "tokens=1,2,3,4,5,6,7,8" %%i in (%%h) do (
  echo %%i %%j %%k %%l %%m %%n %%o %%p
  if !madan!==0 if %%i==4343 if %%j==5a21 if %%k==0000 if %%l==0002 (echo ffff ffff ffff ffff ffff ffff ffff ffff>>TempPath)
  echo %%i %%j %%k %%l %%m %%n %%o %%p>>TempPath
  set madan=1
 )
 rm %%h
 mv TempPath %%h
 echo done...
)
echo entryption over
pause>nul