RtlFreeHeap

VOID __stdcall RtlFreeHeap(PVOID HeapHandle, UINT64 Flags, PVOID BaseAddress){
  unsigned int v4; 
  v4 = Flags;
  if( BaseAddress )
  {
    if( !HeapHandle )
      RtlpLogHeapFailure(19i64, 0i64, (UINT64)BaseAddress, 0i64, 0i64, 0i64);
    if( *((_DWORD *)HeapHandle + 4) == -571548178 )
      RtlpHpFreeWithExceptionProtection(HeapHandle, BaseAddress, v4);
    else
      RtlpFreeHeapInternal(HeapHandle, BaseAddress, v4);
  }
}

Referenced by:

RtlpAllocateHeapInternal