post multiple entries just with one click ?

i’m using WordPress as a cms. my entries looks like that:
<img src="https://hellkeyhole.com/pics/<?php echo sanitize_title($post->post_title) ?>.jpg" alt="<?php the_title(); ?>" />
and my pics names are like that: title-of-the-post.jpg
but i have to many pics to post. how can i do this more quick than simple publishing each.

can i modify the edit-form.php file to multiplicate the edit form and publish all posts with one click?