HvpViewMapCreateViewsForRegion

INT64 __fastcall HvpViewMapCreateViewsForRegion(INT64 a1, INT64 a2, INT64 a3, CHAR a4){
  PPRIVILEGE_SET v4; 
  INT64 MemoryAllocationGranularity; 
  PPRIVILEGE_SET v9; 
  PPRIVILEGE_SET *v10; 
  __int64 v11; 
  __int64 v12; 
  __int64 v13; 
  INT64 v14; 
  INT64 v15; 
  INT64 v16; 
  __int64 j; 
  __int64 k; 
  __int64 v19; 
  INT64 v20; 
  INT64 v21; 
  int View; 
  INT64 v23; 
  PPRIVILEGE_SET *v24; 
  PPRIVILEGE_SET v25; 
  INT64 v26; 
  unsigned __int64 v27; 
  bool v28; 
  unsigned __int64 v29; 
  __int64 v30; 
  PPRIVILEGE_SET v31; 
  VOID *v33; 
  __int64 v34; 
  VOID *v35; 
  INT64 i; 
  PPRIVILEGE_SET v37; 
  PPRIVILEGE_SET *v38; 
  PPRIVILEGE_SET Privileges; 
  PPRIVILEGE_SET *v40; 
  CHAR a5; 
  a5 = a4;
  v4 = 0i64;
  Privileges = 0i64;
  v38 = &v37;
  v37 = (PPRIVILEGE_SET)&v37;
  MemoryAllocationGranularity = CmSiGetMemoryAllocationGranularity();
  v40 = (PPRIVILEGE_SET *)MemoryAllocationGranularity;
  v10 = (PPRIVILEGE_SET *)MemoryAllocationGranularity;
  v11 = 0x200000i64;
  if( v12 < v13 )
  {
    v14 = -MemoryAllocationGranularity;
    for( i = v14; ; v14 = i )
    {
      v15 = a2 & v14;
      v16 = a3 - v15;
      if( v11 <= a3 - v15 )
      {
        v20 = v11 + v15;
        v21 = v11 + v15;
      }
      else
      {
        for( j = (__int64)v10; j < v16; j *= 2i64 )
          ;
        for( k = 2 * j; v15 + k - a3 <= a3 / 8; k *= 2i64 )
          j = k;
        v19 = v11;
        if( j < v11 )
          v19 = j;
        v20 = v15 + v19;
        if( (*(_DWORD *)(a1 + 32) & 1) != 0 && v20 >= *(_QWORD *)(a1 + 16) )
          v20 = *(_QWORD *)(a1 + 16);
        v21 = a3;
      }
      View = HvpViewMapCreateView(a1, v15, v20, (CHAR **)&Privileges);
      if( View < 0 )
      {
        v10 = v40;
        v4 = Privileges;
        if( v11 <= (__int64)v40 )
          goto LABEL_42;
        v11 /= 2i64;
      }
      else
      {
        v23 = v21;
        v4 = Privileges;
        View = HvpViewMapMakeViewRangeValid(a1, Privileges, a2, v23, a5);
        if( View < 0 )
          goto LABEL_42;
        v24 = v38;
        if( *v38 != (PPRIVILEGE_SET)&v37 )
          goto LABEL_57;
        v4->Privilege[0].Luid = (_LUID)v38;
        *(_QWORD *)&v4->PrivilegeCount = &v37;
        a2 = v20;
        v10 = v40;
        *v24 = v4;
        v38 = (PPRIVILEGE_SET *)v4;
        v4 = 0i64;
        Privileges = 0i64;
      }
      if( a2 >= a3 )
        break;
    }
    v9 = v37;
  }
  v25 = *(PPRIVILEGE_SET *)&v9->PrivilegeCount;
  if( (PPRIVILEGE_SET *)v9->Privilege[0].Luid != &v37 || (PPRIVILEGE_SET)v25->Privilege[0].Luid != v9 )
LABEL_57:
    __fastfail(3u);
  v37 = *(PPRIVILEGE_SET *)&v9->PrivilegeCount;
  v10 = &v37;
  v25->Privilege[0].Luid = (_LUID)&v37;
  if( v9 != (PPRIVILEGE_SET)&v37 )
  {
    v26 = a1 + 40;
    v4 = 0i64;
    do
    {
      v27 = *(_QWORD *)v26;
      if( (*(_BYTE *)(a1 + 48) & 1) != 0 && v27 )
        v27 ^= v26;
      v28 = 0;
      if( v27 )
      {
        while( 1 )
        {
          if( *(_QWORD *)&v9[2].PrivilegeCount < *(_QWORD *)(v27 + 40) )
          {
            v29 = *(_QWORD *)v27;
            if( (*(_BYTE *)(a1 + 48) & 1) != 0 )
            {
              if( !v29 )
                goto LABEL_36;
              v29 ^= v27;
            }
            if( !v29 )
            {
LABEL_36:
              v28 = 0;
              break;
            }
          }
          else
          {
            v29 = *(_QWORD *)(v27 + 8);
            if( (*(_BYTE *)(a1 + 48) & 1) != 0 )
            {
              if( !v29 )
                goto LABEL_37;
              v29 ^= v27;
            }
            if( !v29 )
            {
LABEL_37:
              v28 = 1;
              break;
            }
          }
          v27 = v29;
        }
      }
      RtlRbInsertNodeEx((unsigned __int64 *)(a1 + 40), v27, v28, (unsigned __int64)v9);
      v9 = v37;
      if( (PPRIVILEGE_SET *)v37->Privilege[0].Luid != &v37 )
        goto LABEL_57;
      v30 = *(_QWORD *)&v37->PrivilegeCount;
      if( *(PPRIVILEGE_SET *)(*(_QWORD *)&v37->PrivilegeCount + 8i64) != v37 )
        goto LABEL_57;
      v37 = *(PPRIVILEGE_SET *)&v37->PrivilegeCount;
      v10 = &v37;
      *(_QWORD *)(v30 + 8) = &v37;
    }
    while( v9 != (PPRIVILEGE_SET)&v37 );
  }
  View = 0;
LABEL_42:
  if( v4 )
  {
    v33 = *(VOID **)&v4[2].Privilege[0].Attributes;
    if( v33 )
      CmSiUnmapViewOfSection((INT64)v10, *(PVOID **)(a1 + 24), v33);
    CmSiFreeMemory(v4);
  }
  v31 = v37;
  if( v37 != (PPRIVILEGE_SET)&v37 )
  {
    v34 = *(_QWORD *)&v37->PrivilegeCount;
    if( (PPRIVILEGE_SET *)v37->Privilege[0].Luid == &v37 )
    {
      while( *(PPRIVILEGE_SET *)(v34 + 8) == v31 )
      {
        v37 = (PPRIVILEGE_SET)v34;
        *(_QWORD *)(v34 + 8) = &v37;
        if( v31 == (PPRIVILEGE_SET)&v37 )
          return(unsigned int)View;
        v35 = *(VOID **)&v31[2].Privilege[0].Attributes;
        if( v35 )
          CmSiUnmapViewOfSection((INT64)&v37, *(PVOID **)(a1 + 24), v35);
        CmSiFreeMemory(v31);
        v31 = v37;
        if( (PPRIVILEGE_SET *)v37->Privilege[0].Luid != &v37 )
          break;
        v34 = *(_QWORD *)&v37->PrivilegeCount;
      }
    }
    goto LABEL_57;
  }
  return(unsigned int)View;
}

Referenced by: