Find memory addresses that match my value ?

[Ell0ll]

This is my code

Private Declare Function ReadProcessMemory Lib "kernel32" (ByVal Handle As Int32, ByVal Address As Int32, ByRef Value As Byte(), ByVal Size As Int32, ByRef BytesWritten As Int32) As Byte
-----------

Public Function Read_4_bytes(ByVal MyGaMe As Process(), ByVal MyValue As Int32) As Int32

        
        Dim value As Byte() = New Byte(3) {}

        Dim process_handle As Int32
        process_handle = OpenProcess(ACCESS_RIGHTS_ALL, 0, MyGaMe(0).Id)

        

        For address As Integer = &H0 To &H7FFFFFFE


            If process_handle <> 0 Then
                ReadProcessMemory(process_handle, address, value, 4, 0)
            End If

            'Display it on the listbox
            If BitConverter.ToInt32(value, 0) = MyValue Then
                Return address
            End If
            CloseHandle(process_handle)
        Next

    End Function

if someone can help me with this it will be good

or if you can tell me how to start (Find memory addresses that match my value)

cuz now i can read any address or a pointer >> and write any address or a pointer with my value

but now i need to learn how to scan my game to find all addresses that match my value

thanks in advance