copy
//0x20 bytes (sizeof)
struct _CMP_DISCARD_AND_REPLACE_KCB_CONTEXT
{
    struct _CM_KEY_CONTROL_BLOCK* BaseKcb;                                  //0x0
    LONG PrepareStatus;                                                     //0x8
    struct _LIST_ENTRY ClonedKcbListHead;                                   //0x10
};