@echo off
setlocal  ENABLEEXTENSIONS ENABLEDELAYEDEXPANSION
(set CHAR[UDFM45]=a) & (set CHAR[H21DGF]=b) & (set CHAR[FDH56D]=c) & (set CHAR[FGS546]=d) & (set CHAR[JUK4JH]=e)
(set CHAR[ERG54S]=f) & (set CHAR[T5H4FD]=g) & (set CHAR[RG641G]=h) & (set CHAR[RG4F4D]=i) & (set CHAR[RT56F6]=j)
(set CHAR[VCBC3B]=k) & (set CHAR[F8G9GF]=l) & (set CHAR[FD4CJS]=m) & (set CHAR[G423FG]=n) & (set CHAR[F45GC2]=o)
(set CHAR[TH5DF5]=p) & (set CHAR[CV4F6R]=q) & (set CHAR[XF64TS]=r) & (set CHAR[X78DGT]=s) & (set CHAR[TH74SJ]=t)
(set CHAR[BCX6DF]=u) & (set CHAR[FG65SD]=v) & (set CHAR[4KL45D]=w) & (set CHAR[GFH3F2]=x) & (set CHAR[GH56GF]=y)
(set CHAR[45T1FG]=z) & (set CHAR[D4G23D]=1) & (set CHAR[GB56FG]=2) & (set CHAR[SF45GF]=3) & (set CHAR[P4FF12]=4)
(set CHAR[F6DFG1]=5) & (set CHAR[56FG4G]=6) & (set CHAR[USGFDG]=7) & (set CHAR[FKHFDG]=8) & (set CHAR[IFGJH6]=9)
(set CHAR[87H8G7]=0) & (set CHAR[G25GHF]=@) & (set CHAR[45FGFH]=#) & (set CHAR[75FG45]=$) & (set CHAR[54GDH5]=*)
(set CHAR[45F465]=() & (set CHAR[HG56FG]=.) & (set CHAR[DF56H4]=,) & (set CHAR[F5JHFH]=-) & (set CHAR[SGF4HF]= )
(set CHAR[45GH45]=\) & (set CHAR[56H45G]=/)
echo Enter a string to decrypt:
set /p Decrypt=
cls
set Decrypt2=%Decrypt%
set "DecryptOut="
:decrypt2
set char=%Decrypt2:~0,6%
set Decrypt2=%Decrypt2:~6%
set DecryptOut=%DecryptOut%!CHAR[%char%]!
if not "%Decrypt2%"=="" goto decrypt2