if ( $args ~ "mosConfig_[a-zA-Z_]{1,21}(=|\%3d)" ) {
set $args "";
rewrite ^.*$ http://$host/index.php last;
return 403;}

if ( $args ~ "base64_encode.*\(.*\)") {
set $args "";
rewrite ^.*$ http://$host/index.php last;
return 403;}

if ( $args ~ "(\|%3E)") {
set $args "";
rewrite ^.*$ http://$host/index.php last;
return 403;}

if ( $args ~ "GLOBALS(=|\[|\%[0-9A-Z]{0,2})") {
set $args "";
rewrite ^.*$ http://$host/index.php last;
return 403;}

if ( $args ~ "_REQUEST(=|\[|\%[0-9A-Z]{0,2})") {
set $args "";
rewrite ^.*$ http://$host/index.php last;
return 403;}

if (!-e $request_filename) {

rewrite (/|\.php|\.html|\.htm|\.feed|\.pdf|\.raw|/[^.]*)$ /index.php last;
break;
}

在部分虚拟主机上面可能需要下面的格式的规则,比如华夏名网的nginx主机。

if ( $args ~ "mosConfig_[a-zA-Z_]{1,21}(=|\%3d)" ) {set $args "";rewrite ^.*$ http://$host/index.php last;return 403;}
if ( $args ~ "base64_encode.*\(.*\)") {set $args "";rewrite ^.*$ http://$host/index.php last;return 403;}
if ( $args ~ "(\|%3E)") {set $args "";rewrite ^.*$ http://$host/index.php last;return 403;}
if ( $args ~ "GLOBALS(=|\[|\%[0-9A-Z]{0,2})") {set $args "";rewrite ^.*$ http://$host/index.php last;return 403;}
if ( $args ~ "_REQUEST(=|\[|\%[0-9A-Z]{0,2})") { set $args ""; rewrite ^.*$ http://$host/index.php last; return 403;}
if (!-e $request_filename) { rewrite (/|\.php|\.html|\.htm|\.feed|\.pdf|\.raw|/[^.]*)$ /index.php last; break; }