[其他] 批处理如何让输入的字符即时显示为星号

@echo off
set RealPwd=Batcher
>"%temp%\Star1.tmp" (echo e0100 BB 00 B8 8E C3 BF 00 00 BE 00 00 B4 00 CD 16 80
echo e0110 FC 0E 75 0E 83 FE 00 74 F2 4E 4F 4F 26 C6 05 20
echo e0120 EB E9 80 FC 1C 74 1C 3C 20 72 E0 26 C6 05 2A 8C
echo e0130 C2 BB 00 00 8E C3 26 88 84 01 02 8E C2 83 C7 02
echo e0140 46 EB C8 BB 00 00 8E C3 8B C6 26 A2 00 02 B8 00
echo e0150 4C CD 21
echo rcx
echo 53
echo n %temp%\Star2.tmp
echo w
echo q
)
debug<"%temp%\Star1.tmp">nul
copy /b /y "%temp%\Star2.tmp" "%temp%\Star.exe">nul
echo Enter password (not longer than 32).
pause
cls
"%temp%\Star.exe"
echo exit|cmd /kprompt d20:0 20$_q$_|debug>"%temp%\Star.tmp"
for /f "usebackq skip=2 tokens=*" %%a in ("%temp%\Star.tmp") do (
  set t=%%a
  call set t=%%t:~61,16%%
  call set s=%%s%%%%t%%
)
for /f "usebackq skip=2 tokens=2" %%a in ("%temp%\Star.tmp") do (
  set /a l=0x%%a
  goto :CommPass
)
:CommPass
call set InputPwd=%%s:~1,%l%%%
echo.
if "%InputPwd%" equ "%RealPwd%" (
  echo Correct password.
) else (
  echo Incorrect password.
)
pause
复制代码

@echo off
::此代码变量名有：mmyz,ipt,do,err,w,t 请注意不要使用重复的变量名
::密码是"123",位于12行处
::小饭豆作品QQ156780221
color 0a
:mmyz
cls
color 0a
title 密码验证 BY小饭豆作品
echo 请按任意键后 输入密码
pause>nul
call :ipt %0 pd
if /i "%pd%"=="123" (goto do) else goto err


:do
color 0a
cls
title 密码正确 BY小饭豆作品

echo.
echo.密码输入正确
echo.
pause>nul
exit

:err
color 0a
cls
title 密码错误 BY小饭豆作品
echo.
echo.密码错误，按任意键返回重新输入！
echo.
pause>nul
goto mmyz



:ipt
pushd %tmp%&set lines=0&set f=%1&set p=%2
for /f "usebackq delims=" %%a in (%f%) do if "%%a" neq "::for debug:" (set/a lines+=1) else (goto :w)
:w
set/a lines+=1
more +%lines% %f%|debug>nul&move t "t.com"
cls
t
echo exit|cmd /kprompt d20:0 20$_q$_|debug>t
for /f "skip=2 tokens=*" %%a in (t) do set t=%%a&call set t=%%t:~61,16%%&call set s=%%s%%%%t%%
for /f "skip=2 tokens=2" %%a in (t) do set/a l=0x%%a&goto :t
:t
call set %p%=%%s:~1,%l%%%&set "lines="&set "f="&set "p="&set "t="&set "s="&set "l="
del t t.com&popd&>nul (chcp 437&graftabl 936)&goto :eof
::for debug:
e0100 BB 00 B8 8E C3 BF 00 00 BE 00 00 B4 00 CD 16 80
e0110 FC 0E 75 0E 83 FE 00 74 F2 4E 4F 4F 26 C6 05 20
e0120 EB E9 80 FC 1C 74 1C 3C 20 72 E0 26 C6 05 2A 8C
e0130 C2 BB 00 00 8E C3 26 88 84 01 02 8E C2 83 C7 02
e0140 46 EB C8 BB 00 00 8E C3 8B C6 26 A2 00 02 B8 00
e0150 4C CD 21
rcx
53
n t
w
q
复制代码