struct _ETW_STACK_TRACE_BLOCK// Size=0x50
{
    union _LARGE_INTEGER RelatedTimestamp;// Offset=0x0 Size=0x8
    struct _ETHREAD * Thread;// Offset=0x8 Size=0x4
    struct _KDPC StackWalkDpc;// Offset=0xc Size=0x20
    union _SLIST_HEADER ApcListHead;// Offset=0x30 Size=0x8
    struct _ETW_APC_ENTRY * ApcEntry;// Offset=0x38 Size=0x4
    unsigned long ApcEntryCount;// Offset=0x3c Size=0x4
    long Flags;// Offset=0x40 Size=0x4
    long ApcCount;// Offset=0x44 Size=0x4
    long MaxApcCount;// Offset=0x48 Size=0x4
};