This code snippet is used to create the custom author box in wordpress using genesis framework.

customauthorbox.php

//Add the below code in functions.php
/*************** AUTHOR BOX **********************/

/** 
* STEP 1: Create Custom Author Widget 
*
*/
genesis_register_sidebar( array(
	'id'				=> 'authorbox',
	'name'			=> __( 'Author Box', 'sb' ),
	'description'	=> __( 'This is displayed on end of every post only.', 'sb' ),
) );

/**
 * STEP 2: How to add the Widget at end of the Post
 *
 */

remove_action( 'genesis_after_entry', 'genesis_do_author_box_single', 8 );
add_action( 'genesis_after_entry', 'sb_authorbox_genesis', 8 );

function sb_authorbox_genesis() {

  if ( is_singular( 'post' ) ) {
		genesis_widget_area( 'authorbox', array(
			'before' => '<div class="author-box">',
			'after' => '</div><!-- end #authorbox -->',
		) );
  }
}