MINI

files >> C:/nginx/conf/nginx-simple-WAF.conf
 # http://nginx-win.ecsds.eu/
#
# A very simple Web Application Firewall
#
map $http_referer $waffableref {
    default                                 0;
    ~*\{.*\:\;                              1;
}
map $http_user_agent $waffableua {
    default                                 0;
    ~*\{.*\:\;                              1;
}
map $request $waffablereq {
    default                                 0;
    ~*cgi-bin                               1;
    ~*editor\/                              1;
    ~*mysql                                 1;
    ~*vtigercrm                             1;
    ~*webdav                                1;
    ~*xmlrpc\.php                           1;
    ~*\/admin\.php                          1;
    ~*\/admin\/config\.php                  1;
    ~*\/admin\/common\/                     1;
    ~*\/admin\/reports\.php                 1;
    ~*\/administrator                       1;
    ~*\/connector\.asp                      1;
    ~*\/elfinder                            1;
    ~*\/exec\/                              1;
    ~*\/HNAP1\/                             1;
    ~*\/hudson\/script                      1;
    ~*\/include\/shell\.php                 1;
    ~*\/invoker\/EJBInvokerServlet          1;
    ~*\/manager\/ht                         1;
    ~*\/muieblackcat                        1;
    ~*\/proxy.txt                           1;
    ~*\/scripts\/setup                      1;
    ~*\/session\/login\.php                 1;
    ~*\/sprawdza\.php                       1;
    ~*\/sqlite                              1;
    ~*\/web-console\/                       1;
    ~*\/wordpress\/wp-admin\/               1;
    ~*\/wp-login\.php                       1;
    ~*\/zologize\/axa\.php                  1;
}
map $waffablereq$waffableref$waffableua $waffable {
    default                                 0;
    ~1                                      1;
}
# you could break something you use yourself :)
# between http {} include nginx-simple-WAF.conf;
# inside location {} if ($waffable) { error_page 412 @412fart; return 412; }
#                       or a simple { return 412; }
# inside server {} after last location, location @412fart { root html; rewrite ^ /412fart.html break; }
#