какой шелл? какая ось?

#
RewriteEngine On
#
RewriteBase /
#
RewriteCond %{REQUEST_FILENAME} !-f
#
RewriteCond %{REQUEST_FILENAME} !-d
#
RewriteCond %{REQUEST_URI} (/|\.htm|\.php|\.html|/[^.]*)$ [NC]
#
RewriteRule ^(content/|component/) index.php
#
RewriteCond %{QUERY_STRING} mosConfig_[a-zA-Z_]{1,21}(=|\%3D) [OR]
#
RewriteCond %{QUERY_STRING} base64_encode.*\(.*\) [OR]
#
RewriteCond %{QUERY_STRING} (\<|%3C).*script.*(\>|%3E) [NC,OR]
#
RewriteCond %{QUERY_STRING} GLOBALS(=|\[|\%[0-9A-Z]{0,2}) [OR]
#
RewriteCond %{QUERY_STRING} _REQUEST(=|\[|\%[0-9A-Z]{0,2})
#
RewriteRule ^(.*)$ index.php [F,L]
#