You are looking at the HTML representation of the XML format.
HTML is good for debugging, but is unsuitable for application use.
Specify the format parameter to change the output format.
To see the non HTML representation of the XML format, set format=xml.
See the complete documentation, or API help for more information. 
<?xml version="1.0"?>
<api>
  <query-continue>
    <allimages aicontinue="Buscar_Template_Roulette.png" />
  </query-continue>
  <query>
    <allimages>
      <img name="Banner-neonews_studio.jpg" timestamp="2018-07-24T17:08:31Z" url="http://wiki.in9midia.com/images/2/2a/Banner-neonews_studio.jpg" descriptionurl="http://wiki.in9midia.com/index.php/Arquivo:Banner-neonews_studio.jpg" ns="6" title="Arquivo:Banner-neonews studio.jpg" />
      <img name="Banner_tela_inicial.jpg" timestamp="2016-08-19T17:38:19Z" url="http://wiki.in9midia.com/images/f/fa/Banner_tela_inicial.jpg" descriptionurl="http://wiki.in9midia.com/index.php/Arquivo:Banner_tela_inicial.jpg" ns="6" title="Arquivo:Banner tela inicial.jpg" />
      <img name="Banner_tela_inicial2.jpg" timestamp="2016-08-19T18:18:35Z" url="http://wiki.in9midia.com/images/1/17/Banner_tela_inicial2.jpg" descriptionurl="http://wiki.in9midia.com/index.php/Arquivo:Banner_tela_inicial2.jpg" ns="6" title="Arquivo:Banner tela inicial2.jpg" />
      <img name="Banner_tela_inicial3.jpg" timestamp="2016-08-22T13:30:54Z" url="http://wiki.in9midia.com/images/8/84/Banner_tela_inicial3.jpg" descriptionurl="http://wiki.in9midia.com/index.php/Arquivo:Banner_tela_inicial3.jpg" ns="6" title="Arquivo:Banner tela inicial3.jpg" />
      <img name="Barra_Horizontal_Loterias_Diversas.jpg" timestamp="2016-07-19T18:41:56Z" url="http://wiki.in9midia.com/images/0/0f/Barra_Horizontal_Loterias_Diversas.jpg" descriptionurl="http://wiki.in9midia.com/index.php/Arquivo:Barra_Horizontal_Loterias_Diversas.jpg" ns="6" title="Arquivo:Barra Horizontal Loterias Diversas.jpg" />
      <img name="Blocos.png" timestamp="2022-12-26T17:21:35Z" url="http://wiki.in9midia.com/images/f/fe/Blocos.png" descriptionurl="http://wiki.in9midia.com/index.php/Arquivo:Blocos.png" ns="6" title="Arquivo:Blocos.png" />
      <img name="Blocos_de_campanhas.png" timestamp="2016-10-07T18:15:29Z" url="http://wiki.in9midia.com/images/a/a0/Blocos_de_campanhas.png" descriptionurl="http://wiki.in9midia.com/index.php/Arquivo:Blocos_de_campanhas.png" ns="6" title="Arquivo:Blocos de campanhas.png" />
      <img name="Busca_Campeonatos.jpg" timestamp="2016-06-01T13:37:51Z" url="http://wiki.in9midia.com/images/c/c8/Busca_Campeonatos.jpg" descriptionurl="http://wiki.in9midia.com/index.php/Arquivo:Busca_Campeonatos.jpg" ns="6" title="Arquivo:Busca Campeonatos.jpg" />
      <img name="Busca_Template_Loterias.jpg" timestamp="2016-07-19T14:03:51Z" url="http://wiki.in9midia.com/images/b/b4/Busca_Template_Loterias.jpg" descriptionurl="http://wiki.in9midia.com/index.php/Arquivo:Busca_Template_Loterias.jpg" ns="6" title="Arquivo:Busca Template Loterias.jpg" />
      <img name="Buscar_Template_Orbita.png" timestamp="2016-12-15T12:48:23Z" url="http://wiki.in9midia.com/images/8/80/Buscar_Template_Orbita.png" descriptionurl="http://wiki.in9midia.com/index.php/Arquivo:Buscar_Template_Orbita.png" ns="6" title="Arquivo:Buscar Template Orbita.png" />
    </allimages>
  </query>
</api>