HdlspSetBlueScreenInformation

__int64 __fastcall HdlspSetBlueScreenInformation(unsigned int *a1, __int64 a2){
  __int64 v2; 
  unsigned int v5; 
  unsigned __int64 v6; 
  __int64 v7; 
  VOID **v8; 
  VOID **i; 
  unsigned __int8 *v10; 
  int v11; 
  int v12; 
  __int64 v13; 
  char *v14; 
  __int64 v15; 
  char *PoolWithTag; 
  char *v17; 
  __int64 v18; 
  VOID **v19; 
  VOID *v20; 
  void *v21; 
  char *v22; 
  char *v23; 
  __int64 v24; 

  v2 = *(&stru_140CF2E80 + 920);
  if( (*(_DWORD *)(*(&stru_140CF2E80 + 920) + 48i64) & 2) != 0 )
    return 3221225473i64;
  v5 = 0;
  if( a1 )
  {
    v6 = *a1;
    if( (unsigned int)v6 >= 2 )
    {
      v7 = (unsigned int)v6;
      if( v6 < a2 - 8 && !*((_BYTE *)a1 + (unsigned int)(v6 - 1) + 4) && !*((_BYTE *)a1 + a2 - 4) )
      {
        v8 = *(VOID ***)(*(&stru_140CF2E80 + 920) + 40i64);
        for( i = v8; i; i = (VOID **)i[2] )
        {
          v10 = (unsigned __int8 *)*i;
          do
          {
            v11 = v10[(char *)(a1 + 1) - (_BYTE *)*i];
            v12 = *v10 - v11;
            if( v12 )
              break;
            ++v10;
          }
          while( v11 );
          if( !v12 )
            break;
          v8 = i;
        }
        v13 = -1i64;
        v14 = (char *)a1 + v7;
        v15 = -1i64;
        do
          ++v15;
        while( v14[v15 + 4] );
        if( i )
        {
          if( v15 )
          {
            PoolWithTag = (char *)ExAllocatePoolWithTag(0x200ui64, v15 + 1, 1936483400i64);
            v17 = PoolWithTag;
            if( PoolWithTag )
            {
              strcpy_s(PoolWithTag, v15 + 1, v14 + 4);
              v18 = *(&stru_140CF2E80 + 920);
              v19 = (VOID **)i[1];
              i[1] = v17;
              if( (*(_DWORD *)(v18 + 48) & 2) == 0 )
                goto LABEL_40;
            }
            else
            {
              return(unsigned int)-1073741801;
            }
            return v5;
          }
          v20 = i[2];
          v8[2] = v20;
          if( *(VOID ***)(v2 + 40) == i )
            *(_QWORD *)(v2 + 40) = v20;
          if( (*(_DWORD *)(v2 + 48) & 2) != 0 )
            return v5;
          ExFreePoolWithTag(i[1], 0);
          v21 = *i;
        }
        else
        {
          if( !v15 )
            return(unsigned int)-1073741811;
          i = ExAllocatePoolWithTag(0x200ui64, 0x18ui64, 1936483400i64);
          if( !i )
            return v5;
          v22 = (char *)ExAllocatePoolWithTag(0x200ui64, v15 + 1, 1936483400i64);
          i[1] = v22;
          if( !v22 )
          {
            v5 = -1073741801;
            goto LABEL_39;
          }
          strcpy_s(v22, v15 + 1, v14 + 4);
          do
            ++v13;
          while( *((_BYTE *)a1 + v13 + 4) );
          if( v13 )
          {
            v23 = (char *)ExAllocatePoolWithTag(0x200ui64, v13 + 1, 1936483400i64);
            *i = v23;
            if( v23 )
            {
              strcpy_s(v23, v13 + 1, (PSTR)a1 + 4);
              v24 = *(&stru_140CF2E80 + 920);
              i[2] = *(VOID **)(*(&stru_140CF2E80 + 920) + 40i64);
              *(_QWORD *)(v24 + 40) = i;
              return v5;
            }
            v5 = -1073741801;
          }
          else
          {
            v5 = -1073741811;
          }
          v21 = i[1];
        }
        ExFreePoolWithTag(v21, 0);
LABEL_39:
        v19 = i;
LABEL_40:
        ExFreePoolWithTag(v19, 0);
        return v5;
      }
    }
  }
  return 3221225485i64;
}

Referenced by: