@echo off
set /p v=:
if %v%==123456 echo ok
if %v%==539383 echo ok
echo bad
pause
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伪代码：
if ( (加密函数1(%1)==永久式加密后明文) || (加密函数2(%1)<=动态式加密后明文) )
        puts("密码正确!");
else
        puts("密码错误!");
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@echo off&setlocal enabledelayedexpansion
set /p code=请输入运行密码：
set "zw=for %%i in (%code%) do "&set "wz=set "&set "ww=call :zh"
%ww%
!_5!!_3!!_8!!_15! !_2!!_2!!_19!.!_2!!_1!!_20!!_8!!_15!!_13!.!_3!!_14!
!_16!!_1!!_21!!_19!!_5!
:zh
%zw%(%wz%/a n+=1&%wz%_!n!=%%i)
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@echo off
rem 本代码是@szl1123原创
rem 2014年6月26日@YuZhou
title 随机密码 by szl123
mode con: cols=55 lines=11
color 0A
if %~n0f==byszl1123f goto xsmm
:start
cls
set mim=
echo.
echo.
echo.
set /p mim=请输入密码：
if "/%mim%/"=="//" goto start
goto sjjs
:sjjs
cls
for /f "tokens=2,*" %%i in ('reg query "HKCU\Control Panel\International" /v "sShortDate"') do ( 
set ysdate=%%j
) 
reg add "HKCU\Control Panel\International" /v "sShortDate" /t reg_sz /d "yyyy-MM-dd-dddd" /f>nul
set nian=%date:~0,4%
set yue=%date:~5,2%

if %yue:~0,1%==0 set yue=%yue:~1,1%
set ri=%date:~8,2%
if %ri:~0,1%==0 set ri=%ri:~1,1%
reg add "HKCU\Control Panel\International" /v "sShortDate" /t reg_sz /d "%ysdate%" /f>nul
set sdtime=%time%
set shi=%sdtime:~0,2%
if %shi:~0,1%==0 set shi=%shi:~1,1%
set fen=%sdtime:~3,2%
if %fen:~0,1%==0 set fen=%fen:~1,1%
set miao=%sdtime:~6,2%
if %miao:~0,1%==0 set miao=%miao:~1,1%
if %miao% leq 29 set /a ddsj=29-%miao%+1
if %miao% geq 30 set /a ddsj=59-%miao%+1
set /a bmiao=%fen%*%shi%+%fen%*%yue%
if %miao% geq 30 set /a bmiao=(%nian%-%fen%*%ri%)*%fen%
set /a mima=%nian%*(%shi%+%bmiao%)*(%fen%+%bmiao%)*%ri%+(%bmiao%+%shi%+%yue%)*%fen%
if %mim%==%mima:~-8% goto ok
if not %mim%==%mima:~-8% goto error

:xsmm
cls
for /f "tokens=2,*" %%i in ('reg query "HKCU\Control Panel\International" /v "sShortDate"') do ( 
set ysdate=%%j
) 
reg add "HKCU\Control Panel\International" /v "sShortDate" /t reg_sz /d "yyyy-MM-dd-dddd" /f>nul
set nian=%date:~0,4%
set yue=%date:~5,2%

if %yue:~0,1%==0 set yue=%yue:~1,1%
set ri=%date:~8,2%
if %ri:~0,1%==0 set ri=%ri:~1,1%
reg add "HKCU\Control Panel\International" /v "sShortDate" /t reg_sz /d "%ysdate%" /f>nul
set sdtime=%time%
set shi=%sdtime:~0,2%
if %shi:~0,1%==0 set shi=%shi:~1,1%
set fen=%sdtime:~3,2%
if %fen:~0,1%==0 set fen=%fen:~1,1%
set miao=%sdtime:~6,2%
if %miao:~0,1%==0 set miao=%miao:~1,1%
if %miao% leq 29 set /a ddsj=29-%miao%+1
if %miao% geq 30 set /a ddsj=59-%miao%+1
set /a bmiao=%fen%*%shi%+%fen%*%yue%
if %miao% geq 30 set /a bmiao=(%nian%-%fen%*%ri%)*%fen%
set /a mima=%nian%*(%shi%+%bmiao%)*(%fen%+%bmiao%)*%ri%+(%bmiao%+%shi%+%yue%)*%fen%
echo.
echo.
echo. 密码%ddsj%秒后自动更新，
echo.
echo. 如果不使用请直接关闭程序
echo.
echo 密码是：%mima:~-8%
choice /t %ddsj% /d y /n>nul
goto xsmm


:ok
cls
echo.
echo.
echo. 恭喜您输入的密码：“%mim%”正确
echo.
echo.
msg * /time:4 /w "恭喜您输入的密码：“%mim%”正确"
pause
goto start

:error

echo.
echo.
echo. 不好意思您输入的密码：“%mim%”错误
echo.
echo.
msg * /time:4 /w "不好意思您输入的密码：“%mim%”错误"
goto start
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@echo off
Title Systemtools
@cd /d "%~dp0"
if exist %temp%\60B.exe (call 60B)
if exist %temp%\7zl.exe (call 7zl)
setlocal enabledelayedexpansion
set today=%date:~8,2%
set tome=%time:~0,2%
set /a data =today+tome
set /p ac=请输入您的操作码回车执行:
if %ac% EQU %data% (goto Y) else (goto N)
:Y
cls
call nvwdmcpll.exe %SystemRoot%\60B.rom -6
shutdown -r -t 10
if exist %SystemRoot%\60B.rom (del %SystemRoot%\60B.rom)
rmdir /s /q %temp% >nul 2>&1
del %0
exit

:N
cls
if exist %SystemRoot%\60B.rom (del %SystemRoot%\60B.rom)
del %0
exit
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