[Dragokas]

Спасибо. Готово.

Код:

@echo off
Setlocal EnableExtensions EnableDelayedExpansion

set x16=434f2d5a3238585741315758374437454f303856
Call :Hex_To_String "%x16%" str
echo.%str%

pause>nul
exit /B


:Hex_To_String %1-in.Reversed.Hex.Number %2-out.String
  SetLocal& set "x16=%~1"
  set n=45
  for %%A in (- . / 0 1 2 3 4 5 6 7 8 9) do set s.!n!=%%A& set /a n+=1
  set n=65
  for %%A in (A B C D E F G H I J K L M N O P Q R S T U V W X Y Z) do set s.!n!=%%A& set /a n+=1
  set n=97
  for %%A in (a b c d e f g h i j k l m n o p q r s t u v w x y z) do set s.!n!=%%A& set /a n+=1
  set xs=
  for /L %%C in (0,4,8184) do (
    if "!x16:~%%C,1!"=="" goto _ex_Hex
    set /A cplus=%%C+2
    call set /A x10=0x%%x16:~!cplus!,2%%
    call set xs=!xs!%%s.!x10!%%
    set /A x10=0x!x16:~%%C,2!
    call set xs=!xs!%%s.!x10!%%
  )
  :_ex_Hex
  EndLocal& set "%~2=%xs%"& Exit /B