[Help]WriteProcessMemory - Write byte array?

If the function succeeds, the return value is a handle to the new thread.
If the function fails, the return value is NULL. To get extended error information, call GetLastError.

Is it possible to inject an array of bytes? (lol, fail title)
I tried this, didn't work:

[highlight=vb.net] 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 Byte(), _
ByVal nSize As Integer, _
ByRef lpNumberOfBytesWritten As Integer) As Integer

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

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

Private TargetProcessHandle As Integer
Private pfnStartAddr As Integer
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)

Private Sub doCrap()
Dim TargetProcess As Process() = Process.GetProcessesByName("test")
TargetProcessHandle = OpenProcess(PROCESS_CREATE_THREAD Or PROCESS_VM_OPERATION Or PROCESS_VM_WRITE, False, TargetProcess(0).Id)
pfnStartAddr = GetProcAddress(GetModuleHandle("Kernel32"), "LoadLibraryA")
Dim LoadLibParamAdr As Integer
Dim fileBytes() As Byte = IO.File.ReadAllBytes("C:\test.dll")
Dim LoadLibParamAdr As Integer = VirtualAllocEx(TargetProcessHandle, 0, UBound(fileBytes), MEM_COMMIT, PAGE_READWRITE)
WriteProcessMemory(TargetProcessHandle, LoadLibParamAdr, fileBytes, UBound(fileBytes), 0)
CreateRemoteThread(TargetProcessHandle, 0, 0, pfnStartAddr, LoadLibParamAdr, 0, 0)
CloseHandle(TargetProcessHandle)
End Sub[/highlight]

I'm pretty sure it's something to do with LoadLibParamAdr or WriteProcessMemory. Btw, I'm just testing various injection methods.