union _u// Size=0x50
{
    struct _CM_KEY_NODE KeyNode;// Offset=0x0 Size=0x50
    struct _CM_KEY_VALUE KeyValue;// Offset=0x0 Size=0x18
    struct _CM_KEY_SECURITY KeySecurity;// Offset=0x0 Size=0x28
    struct _CM_KEY_INDEX KeyIndex;// Offset=0x0 Size=0x8
    struct _CM_BIG_DATA ValueData;// Offset=0x0 Size=0x8
    unsigned long KeyList[1];// Offset=0x0 Size=0x4
    wchar_t KeyString[1];// Offset=0x0 Size=0x2
};