如何获取 程序加载后的内存起始地址

Public Function GetProcessPath(ByVal dwProcessId As Long) As String
    Dim ntStatus As Long
    Dim objBasic As PROCESS_BASIC_INFORMATION
    Dim objFlink As Long
    Dim objPEB As Long, objLdr As Long
    Dim objBaseAddress As Long
    Dim bytName(260 * 2 - 1) As Byte
    Dim strModuleName As String, objName As Long
    Dim objCid As CLIENT_ID
    Dim objOa As OBJECT_ATTRIBUTES
    Dim i As Integer
    Dim hProcess As Long
    objOa.Length = Len(objOa)
    objCid.UniqueProcess = dwProcessId
    ntStatus = NtOpenProcess(hProcess, PROCESS_QUERY_INFORMATION Or PROCESS_VM_READ, objOa, objCid)
    If hProcess = 0 Then
        hProcess = GetHandleByProcessId(dwProcessId)
        If hProcess = 0 Then
            GetProcessPath = ""
            Exit Function
        End If
    End If
    Dim lngRet As Long, lngReturn As Long
    ntStatus = NtQueryInformationProcess(hProcess, ProcessBasicInformation, VarPtr(objBasic), Len(objBasic), ByVal 0&)
    If (NT_SUCCESS(ntStatus)) Then
        objPEB = objBasic.PebBaseAddress
        lngRet = ReadProcessMemory(hProcess, ByVal objPEB + &HC, objLdr, 4, ByVal 0&)
        lngRet = ReadProcessMemory(hProcess, ByVal objLdr + &HC, objFlink, 4, ByVal 0&)
        lngRet = ReadProcessMemory(hProcess, ByVal objFlink + &H18, objBaseAddress, 4, ByVal 0&)
        If objBaseAddress > 0 Then
            lngRet = ReadProcessMemory(hProcess, ByVal objFlink + &H28, objName, 4, ByVal 0&)
            lngRet = ReadProcessMemory(hProcess, ByVal objName, bytName(0), 260 * 2, ByVal 0&)
            If ERROR_PARTIAL_COPY = lngRet Then
Start:
                i = i + 1
                If ERROR_PARTIAL_COPY = ReadProcessMemory(hProcess, ByVal objName, bytName(0), 260 * 2 - i, ByVal 0&) Then
                    GoTo Start
                End If
            End If
            strModuleName = bytName
            strModuleName = Left(strModuleName & Chr(0), InStr(strModuleName & Chr(0), Chr(0)) - 1)
            GetProcessPath = strModuleName
        End If
    End If
    NtClose hProcess
End Function

看这里objBaseAddress 这个就是你要的东西

原文地址:https://www.cnblogs.com/moodlxs/p/2345431.html