copy
//0x1c20 bytes (sizeof)
struct _HEAP_VAMGR_CTX
{
    struct _HEAP_VAMGR_VASPACE VaSpace;                                     //0x0
    ULONG AllocatorLock;                                                    //0x34
    ULONG AllocatorCount;                                                   //0x38
    struct _HEAP_VAMGR_ALLOCATOR Allocators[255];                           //0x3c
};