HvpAllocateLogBuffers

__int64 __fastcall HvpAllocateLogBuffers(PVOID **a1, _DWORD *a2, unsigned int a3){
  VOID **v6; 
  __int64 v7; 
  __int64 v8; 
  char v9; 
  VOID **PoolWithTag; 
  VOID **v11; 
  unsigned int v12; 
  PVOID *v14; 
  __int64 v15; 
  unsigned int v16; 
  __int64 v17; 
  size_t v18; 
  VOID **v19; 
  unsigned int v20; 
  __int64 v21; 
  unsigned int v22; 
  unsigned int v23; 
  bool v24; 
  VOID **v25; 
  PVOID *v26; 
  unsigned int NumberOfBytes; 

  v6 = 0i64;
  v7 = 0i64;
  v8 = 0i64;
  v9 = 0;
  PoolWithTag = ExAllocatePoolWithTag(5ui64, a3, 1867074883i64);
  if( PoolWithTag )
  {
    v8 = 1i64;
    v11 = ExAllocatePoolWithTag(1ui64, 0x18ui64, 1867074883i64);
    v6 = v11;
    if( v11 )
    {
      *(_DWORD *)v11 = 0;
      v11[1] = PoolWithTag;
      *((_DWORD *)v11 + 4) = a3;
      *a1 = v11;
      *a2 = 1;
LABEL_4:
      v6 = 0i64;
      v12 = 0;
      goto LABEL_5;
    }
    ExFreePoolWithTag(PoolWithTag, 0);
  }
LABEL_8:
  if( !v9 )
    goto LABEL_39;
  if( v6 )
  {
    if( (_DWORD)v8 )
    {
      v14 = v6 + 1;
      v15 = (unsigned int)v8;
      do
      {
        if( *v14 )
        {
          ExFreePoolWithTag(*v14, 0);
          *v14 = 0i64;
        }
        v14 += 3;
        --v15;
      }
      while( v15 );
    }
    ExFreePoolWithTag(v6, 0);
    v6 = 0i64;
  }
  v7 = (unsigned int)(v7 + 1);
  if( (_DWORD)v7 != 9 )
  {
LABEL_39:
    v16 = *((_DWORD *)LogEntryChunkSizes + v7) << 12;
    NumberOfBytes = v16;
    v17 = a3 / v16 + 1;
    if( !(a3 % v16) )
      v17 = a3 / v16;
    v8 = (unsigned int)v17;
    v18 = 24 * v17;
    v19 = ExAllocatePoolWithTag(1ui64, 24 * v17, 1867074883i64);
    v6 = v19;
    if( v19 )
    {
      memset(v19, 0i64, v18);
      v20 = a3;
      v21 = 0i64;
      while( (unsigned int)v21 < (unsigned int)v8 )
      {
        LODWORD(v6[3 * v21]) = 0;
        v22 = v20 - v16;
        v23 = 0;
        v24 = v20 < NumberOfBytes;
        if( v20 >= NumberOfBytes )
          v20 = NumberOfBytes;
        if( !v24 )
          v23 = v22;
        LODWORD(v6[3 * v21 + 2]) = v20;
        v25 = ExAllocatePoolWithTag(5ui64, v20, 1867074883i64);
        v6[3 * v21 + 1] = v25;
        if( !v25 )
        {
          v9 = 1;
          goto LABEL_8;
        }
        v20 = v23;
        v21 = (unsigned int)(v21 + 1);
        v16 = NumberOfBytes;
      }
      *a1 = v6;
      *a2 = v8;
      goto LABEL_4;
    }
  }
  v12 = -1073741801;
LABEL_5:
  if( v6 )
  {
    if( (_DWORD)v8 )
    {
      v26 = v6 + 1;
      do
      {
        if( *v26 )
        {
          ExFreePoolWithTag(*v26, 0);
          *v26 = 0i64;
        }
        v26 += 3;
        --v8;
      }
      while( v8 );
    }
    ExFreePoolWithTag(v6, 0);
  }
  return v12;
}

Referenced by: