??????SQL Server????????????к?

??????????????SQL Server?????????к?????????????????????????????????????к??????????SQL Server?????к?(Product Key)??????????????
????MSDN??????????????????????к????????????????
?????. ???к????????
?????????????????????洢????xp_regread????????
--For SQL Server 2008?? 2008 R2
use master
GO
exec xp_regread 'HKEY_LOCAL_MACHINE'??'SOFTWAREMicrosoftMicrosoft SQL Server100ToolsSetup'??'ProductCode'
exec xp_regread 'HKEY_LOCAL_MACHINE'??'SOFTWAREMicrosoftMicrosoft SQL Server100ToolsSetup'??'DigitalProductID'
GO
--For SQL Server 2012
use master
GO
exec xp_regread 'HKEY_LOCAL_MACHINE'??'SOFTWAREMicrosoftMicrosoft SQL Server110ToolsSetup'??'ProductCode'
exec xp_regread 'HKEY_LOCAL_MACHINE'??'SOFTWAREMicrosoftMicrosoft SQL Server110ToolsSetup'??'DigitalProductId'
GO
?????????ProductCode???????????SQL Server??????????????????????????????????к??DigitalProductID?????????????Base24?????????????С?
????????????????????汾???????·??????????????????μ??
????Express???????????????к???????????DigitalProductID???????
??????. ??ν??????к?
????1. Base24?? Base64 ??????
?????????????????Base64????????????????????????б??????????
????Base24???????????????к?????????????????·??????????????????е?仯??
????Base64??????????????
????ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=
????????64???????
????Base24??????????????
????BCDFGHJKMPQRTVWXY2346789
????????24????????????????????Щ???????к????????????????????????????
????SQL Server?????к???????Base24?????????????????н???????????????
????????/???????????/????????????????????????????????Base24?? Base64??????????????????????
????2. ????Powershell ????
????????powershell???????????/???SQL Server???к????SQL Server 2008?? 2008 R2?????????????
function Get-SQLServerKey {
## function to retrieve the license key of a SQL 2008 Server.
param ($targets = ".")
$hklm = 2147483650
$regPath = "SOFTWAREMicrosoftMicrosoft SQL Server100ToolsSetup"
$regValue1 = "DigitalProductId"
$regValue2 = "PatchLevel"
$regValue3 = "Edition"
Foreach ($target in $targets) {
$productKey = $null
$win32os = $null
$wmi = [WMIClass]"\$target ootdefault:stdRegProv"
$data = $wmi.GetBinaryValue($hklm??$regPath??$regValue1)
[string]$SQLver = $wmi.GetstringValue($hklm??$regPath??$regValue2).svalue
[string]$SQLedition = $wmi.GetstringValue($hklm??$regPath??$regValue3).svalue
$binArray = ($data.uValue)[52..66]
$charsArray = "B"??"C"??"D"??"F"??"G"??"H"??"J"??"K"??"M"??"P"??"Q"??"R"??"T"??"V"??"W"??"X"??"Y"??"2"??"3"??"4"??"6"??"7"??"8"??"9"
## decrypt base24 encoded binary data
For ($i = 24; $i -ge 0; $i--) {
$k = 0
For ($j = 14; $j -ge 0; $j--) {
$k = $k * 256 -bxor $binArray[$j]
$binArray[$j] = [math]::truncate($k / 24)
$k = $k % 24
}
$productKey = $charsArray[$k] + $productKey
If (($i % 5 -eq 0) -and ($i -ne 0)) {
$productKey = "-" + $productKey
}
}
$win32os = Get-WmiObject Win32_OperatingSystem -computer $target
$obj = New-Object Object
$obj | Add-Member Noteproperty Computer -value $target
$obj | Add-Member Noteproperty OSCaption -value $win32os.Caption
$obj | Add-Member Noteproperty OSArch -value $win32os.OSArchitecture
$obj | Add-Member Noteproperty SQLver -value $SQLver
$obj | Add-Member Noteproperty SQLedition -value $SQLedition
$obj | Add-Member Noteproperty ProductKey -value $productkey
$obj
}
}