Нужно узнать SID юзера, который запустил текущий процесс. Причем этот SID надо получить в виде строки (типа "S-1-5-21-1703169958-1409204522-1646427305-1005"), чтоб дальше работать с его веткой реестра через HKEY_USERS\<SID>
Как это сделать?
Option Explicit
'--- for OpenProcessToken
Private Const TOKEN_READ As Long = &H20008
Private Declare Sub CopyMemory Lib "kernel32" Alias "RtlMoveMemory" (pTo As Any, uFrom As Any, ByVal lSize As Long)
Private Declare Function GetCurrentProcess Lib "kernel32" () As Long
Private Declare Function CloseHandle Lib "kernel32" (ByVal hObject As Long) As Long
Private Declare Function OpenProcessToken Lib "advapi32.dll" (ByVal ProcessHandle As Long, ByVal DesiredAccess As Long, TokenHandle As Long) As Long
Private Declare Function GetTokenInformation Lib "advapi32.dll" (ByVal TokenHandle As Long, ByVal TokenInformationClass As Long, TokenInformation As Any, ByVal TokenInformationLength As Long, ReturnLength As Long) As Long
Private Declare Function ConvertSidToStringSid Lib "advapi32.dll" Alias "ConvertSidToStringSidA" (ByVal lpSid As Long, lpString As Long) As Long
Private Declare Function LocalFree Lib "kernel32" (ByVal hMem As Long) As Long
Private Declare Function lstrlen Lib "kernel32" Alias "lstrlenA" (ByVal lpString As Long) As Long
Public Function GetCurrentUserSid() As String
Dim hProcessID As Long
Dim hToken As Long
Dim lNeeded As Long
Dim baBuffer() As Byte
Dim sBuffer As String
Dim lpSid As Long
Dim lpString As Long
hProcessID = GetCurrentProcess()
If hProcessID <> 0 Then
If OpenProcessToken(hProcessID, TOKEN_READ, hToken) = 1 Then
Call GetTokenInformation(hToken, 1, ByVal 0, 0, lNeeded)
ReDim baBuffer(0 To lNeeded)
'--- enum TokenInformationClass { TokenUser = 1, TokenGroups = 2, ... }
If GetTokenInformation(hToken, 1, baBuffer(0), UBound(baBuffer), lNeeded) = 1 Then
Call CopyMemory(lpSid, baBuffer(0), 4)
If ConvertSidToStringSid(lpSid, lpString) Then
sBuffer = Space(lstrlen(lpString))
Call CopyMemory(ByVal sBuffer, ByVal lpString, Len(sBuffer))
Call LocalFree(lpString)
GetCurrentUserSid = sBuffer
End If
End If
Call CloseHandle(hToken)
End If
Call CloseHandle(hProcessID)
End If
End Function
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