文件版
- 命令：
certutil /?，参考 - 批处理版Base64编码工具
- BASE64编解码工具bse.exe
字符串版 华丽集锦
- powershell
console：
doskey btoa=powershell "[convert]::ToBase64String([Text.Encoding]::UTF8.GetBytes(\"$*\"))"
doskey atob=powershell "[Text.Encoding]::UTF8.GetString([convert]::FromBase64String(\"$*\"))"
btoa Hello world!
btoa This is fun.
btoa wheeeeee!
atob SGVsbG8gd29ybGQh
批处理脚本：
@echo off
setlocal
call :btoa b64[0] "Hello world!"
call :btoa b64[1] "This is fun."
call :btoa b64[2] "wheeeeee!"
call :atob b64[3] SGVsbG8gd29ybGQh
set b64
goto :EOF
:btoa <var_to_set> <str>
for /f "delims=" %%I in (
'powershell "[convert]::ToBase64String([Text.Encoding]::UTF8.GetBytes(\"%~2\"))"'
) do set "%~1=%%I"
goto :EOF
:atob <var_to_set> <str>
for /f "delims=" %%I in (
'powershell "[Text.Encoding]::UTF8.GetString([convert]::FromBase64String(\"%~2\"))"'
) do set "%~1=%%I"
goto :EOF
- 混合JS或VBS
JS:
@if (@CodeSection==@Batch) @then
@echo off & setlocal
call :btoa b64[0] "Hello world!"
call :btoa b64[1] "This is fun."
call :btoa b64[2] "wheeeeee!"
call :atob b64[3] SGVsbG8gd29ybGQh
set b64
goto :EOF
:btoa <var_to_set> <str>
:atob <var_to_set> <str>
for /f "delims=" %%I in ('cscript /nologo /e:JScript "%~f0" %0 "%~2"') do set "%~1=%%I"
goto :EOF
@end // end batch / begin JScript hybrid code
var htmlfile = WSH.CreateObject('htmlfile');
htmlfile.write('<meta http-equiv="x-ua-compatible" content="IE=10" />');
WSH.Echo(htmlfile.parentWindow[WSH.Arguments(0).substr(1)](WSH.Arguments(1)));
VBS:
<!-- : batch portion
@echo off & setlocal
call :btoa b64[0] "Hello world!"
call :btoa b64[1] "This is fun."
call :btoa b64[2] "wheeeeee!"
call :atob b64[3] SGVsbG8gd29ybGQh
set b64
goto :EOF
:btoa <var_to_set> <str>
:atob <var_to_set> <str>
for /f "delims=" %%I in ('cscript /nologo "%~f0?.wsf" %0 "%~2"') do set "%~1=%%I"
goto :EOF
: VBScript -->
<job>
<script language="VBScript">
Set htmlfile = WSH.CreateObject("htmlfile")
htmlfile.write("<meta http-equiv='x-ua-compatible' content='IE=10' />")
if WSH.Arguments(0) = ":btoa" then
WScript.Echo htmlfile.parentWindow.btoa(WSH.Arguments(1))
else
WScript.Echo htmlfile.parentWindow.atob(WSH.Arguments(1))
end if
</script>
</job>
