struct _MI_SUB64K_FREE_RANGES// Size=0x1c
{
    struct _RTL_BITMAP BitMap;// Offset=0x0 Size=0x8
    struct _LIST_ENTRY ListEntry;// Offset=0x8 Size=0x8
    struct _MMVAD_SHORT * Vad;// Offset=0x10 Size=0x4
    unsigned short SubListIndex;// Offset=0x14 Size=0x2
    unsigned short Hint;// Offset=0x16 Size=0x2
    unsigned long SetBits;// Offset=0x18 Size=0x4
};