//0x130 bytes (sizeof)
struct _HEAP
{
struct _HEAP_ENTRY Entry; //0x0
ULONG SegmentSignature; //0x8
ULONG SegmentFlags; //0xc
struct _LIST_ENTRY SegmentListEntry; //0x10
struct _HEAP* Heap; //0x18
VOID* BaseAddress; //0x1c
ULONG NumberOfPages; //0x20
struct _HEAP_ENTRY* FirstEntry; //0x24
struct _HEAP_ENTRY* LastValidEntry; //0x28
ULONG NumberOfUnCommittedPages; //0x2c
ULONG NumberOfUnCommittedRanges; //0x30
USHORT SegmentAllocatorBackTraceIndex; //0x34
USHORT Reserved; //0x36
struct _LIST_ENTRY UCRSegmentList; //0x38
ULONG Flags; //0x40
ULONG ForceFlags; //0x44
ULONG CompatibilityFlags; //0x48
ULONG EncodeFlagMask; //0x4c
struct _HEAP_ENTRY Encoding; //0x50
ULONG PointerKey; //0x58
ULONG Interceptor; //0x5c
ULONG VirtualMemoryThreshold; //0x60
ULONG Signature; //0x64
ULONG SegmentReserve; //0x68
ULONG SegmentCommit; //0x6c
ULONG DeCommitFreeBlockThreshold; //0x70
ULONG DeCommitTotalFreeThreshold; //0x74
ULONG TotalFreeSize; //0x78
ULONG MaximumAllocationSize; //0x7c
USHORT ProcessHeapsListIndex; //0x80
USHORT HeaderValidateLength; //0x82
VOID* HeaderValidateCopy; //0x84
USHORT NextAvailableTagIndex; //0x88
USHORT MaximumTagIndex; //0x8a
struct _HEAP_TAG_ENTRY* TagEntries; //0x8c
struct _LIST_ENTRY UCRList; //0x90
ULONG AlignRound; //0x98
ULONG AlignMask; //0x9c
struct _LIST_ENTRY VirtualAllocdBlocks; //0xa0
struct _LIST_ENTRY SegmentList; //0xa8
USHORT AllocatorBackTraceIndex; //0xb0
ULONG NonDedicatedListLength; //0xb4
VOID* BlocksIndex; //0xb8
VOID* UCRIndex; //0xbc
struct _HEAP_PSEUDO_TAG_ENTRY* PseudoTagEntries; //0xc0
struct _LIST_ENTRY FreeLists; //0xc4
struct _HEAP_LOCK* LockVariable; //0xcc
LONG (*CommitRoutine)(VOID* arg1, VOID** arg2, ULONG* arg3); //0xd0
VOID* FrontEndHeap; //0xd4
USHORT FrontHeapLockCount; //0xd8
UCHAR FrontEndHeapType; //0xda
struct _HEAP_COUNTERS Counters; //0xdc
struct _HEAP_TUNING_PARAMETERS TuningParameters; //0x124
};