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//0x20 bytes (sizeof)
struct _SECURITY_SUBJECT_CONTEXT
{
    VOID* ClientToken;                                                      //0x0
    enum _SECURITY_IMPERSONATION_LEVEL ImpersonationLevel;                  //0x8
    VOID* PrimaryToken;                                                     //0x10
    VOID* ProcessAuditId;                                                   //0x18
};