BAT 解密工具

@echo off
mode con: cols=80 lines=25
:index
color 27
cls
echo                    ╭──────────── ──╮
echo                    │                             │
echo    ╭─────────┤      BAT 解 密 工 具    ├─────────╮
echo    │              │                             │                  │
echo    │              ╰────────── ────╯                  │
echo    │                                                                 │
echo    │                                                                 │
echo    │    本工具用来对混淆文本编码类型的加密批处理进行解密!            │
echo    │                                                                 │
echo    │    在下面填入需要解密的批处理按回车键即可.                      │
echo    │                                                                 │
echo    │    建议直接把待解密的批处理文件拖曳至本窗口释放.                │
echo    │                                                                 │
echo    │    解密成功后会在本程序目录下生成"new_待解密文件名.文件后缀名"  │
echo    │    格式的文件.                                                  │
echo    │                                                                 │
echo    │    注意: 如果本目录下存在"new_待解密文件名.文件后缀名"的文件,   │
echo    │    将会被替换.                                                  │
echo    │                                                                 │
echo    │                                                                 │
echo    ╰─── ─────────────────────────────╯
echo.
set route=%cd%
set ravel=
set /p ravel=    请输入要解密的批处理:
set "ravel=%ravel:"=%"
if /i "%ravel:~-4%"==".bat" if exist "%ravel%" goto go
if /i "%ravel:~-4%"==".cmd" if exist "%ravel%" goto go
cls
echo                        ╭──────────╮
echo        ╭─────────┤    文 件 错 误    ├────────╮
echo        │              ╰──────────╯                   │
echo        │                                                         │
echo        │    指定文件不存在或文件不是批处理类型!                  │
echo        │                                               &n