Upgrade old joomla 1.5 to new joomla 3.4

hello. my old site is getting hacked and email sending... i'm getting tired to reset it every time it is getting hacked. i just need to upgrade Joomla old version 1.5 website to new version 3.4 its need to be upgraded with all the articles, menu items, users and Modules (what ever supported in the new Joomla 3.4 version) and 2 components "Kunena Forum" and "Joomgallery", this 2 components have new version free download support the latest Joomla version... its not a big site.. the forum is almost empty... the version of Kunena forum is 2.02 and the version of JoomGallery is 1.5.75 *no need to upgrade the template * no need to translate components the site is [login to view URL] this are the sites for new 2 components version [login to view URL] [login to view URL]