struct _MI_VAD_ALLOCATION_CELL// Size=0x28
{
    struct _RTL_BITMAP AllocationBitMap;// Offset=0x0 Size=0x10
    unsigned long BitMapHint;// Offset=0x10 Size=0x4
    unsigned long LastAllocationSize;// Offset=0x14 Size=0x4
    unsigned long LastAllocationSizeHint;// Offset=0x18 Size=0x4
    unsigned long LowestBottomUpVadBit;// Offset=0x1c Size=0x4
    void * LowestBottomUpAllocationAddress;// Offset=0x20 Size=0x8
};