Sitecore admin pages

/sitecore/admin/DBCleanup.aspx
/sitecore/admin/EventQueueStats.aspx
/sitecore/admin/Jobs.aspx
/sitecore/admin/NonSecurePageDisabled.aspx
/sitecore/admin/PackageItem.aspx
/sitecore/admin/RawSearch.aspx
/sitecore/admin/SecurityTools.aspx
/sitecore/admin/SqlShell.aspx
/sitecore/admin/UserInfo.aspx
/sitecore/admin/supportpackage.aspx

All those pages are under Website\sitecore\admin as aspx files. 
http://dinbror.dk/blog/sitecore-
admin-pages-cheat-sheet/#path