struct _RTL_TRACE_BLOCK {
unsigned long Magic;/* 0x0 4 */
unsigned long Count;/* 0x4 4 */
unsigned long Size;/* 0x8 4 */
unsigned long UserCount;/* 0xc 4 */
unsigned long UserSize;/* 0x10 4 */
void* UserContext;/* 0x14 4 */
void** Trace;/* 0x1c 4 */
};