//0x48 bytes (sizeof)
struct _MI_COMBINE_BLOCK
{
    union
    {
        struct _RTL_BALANCED_NODE ActiveNode;                               //0x0
        struct _LIST_ENTRY ListEntry;                                       //0x0
        struct _MI_COMBINE_BLOCK_BASE CombineBase;                          //0x0
    } u1;                                                                   //0x0
    ULONGLONG HashValue;                                                    //0x18
    struct _MMCLONE_BLOCK Clone;                                            //0x20
    ULONGLONG CombineDomain;                                                //0x40
};