copymemory怎么是倒着连接字符串的，我晕哟，哪位达人能帮忙看一下

Dim n As Long
    Dim arrBytes() As Byte

    '读出数据
    Open "d:\523741.fig" For Binary As 1
        n = LOF(1)
        ReDim arrBytes(0 To n) As Byte
        Get 1, , arrBytes
    Close 1
Dim test As Long
CopyMemory test, arrBytes(0), 4
MsgBox CStr(Hex(test))
假设arrBytes(0)＝1
arrBytes(0)＝2
arrBytes(0)＝3
arrBytes(0)＝4
copymemory连接出来的是4321，而我想连接的出来的结果应该是1234，应该怎么做呢