This is a SPIP site. This version of SPIP stores database dump in /tmp/dump/[site name]_[date].xml
Article 1 gives a huge hint about the correct date: http://54.247.160.116:8003/spip.php?article1
27 February 10:57, by Friendly-Boy – “Hii dude, did u remember to made a backup of ur site for the migration ?”
27 February 10:59, by Admin – “fine, fine and u ? yes ive made the backup yesterday.”
http://54.247.160.116:8003/tmp/dump/My_Blog_20120226.xml
<spip_articles> <id_article>2</id_article> <surtitre></surtitre> <titre>Secret</titre> <soustitre></soustitre> <id_rubrique>1</id_rubrique> <descriptif></descriptif> <chapo></chapo> <texte>4cb7828311a658b2a5c6e11fa4f504d3</texte>
The flag is: 2Secret14cb7828311a658b2a5c6e11fa4f504d3