hack – Fox’s Projects

More tweaks for the .htaccess file!

Here’s a list of stuff that I have in my .htaccess files on various websites.

I want to work on my website, but any other visitor should be booted to another website so I can work in peace. Sidenote: It's forever since I last used this, so it might work. Or not.

---

# YOUR IP address goes here:
RewriteCond %{REMOTE_ADDR} !^000\.000\.000\.000$
# And provides you access to:
RewriteCond %{REQUEST_URI} !^https://DOMAIN.TLD$ [NC]
# Fine, go have all the media as well
RewriteCond %{REQUEST_URI} !\.(jpg|jpeg|png|gif|svg|swf|css|ico|js)$ [NC]
# Any other visitor can go visit the following website:
RewriteRule .* https://DOMAIN.TLD/ [R=302,L]

# Hey, no viewing access to this file
<FilesMatch "^.ht">
Order deny,allow
Deny from all
</FilesMatch>

# Disable Server Signature
ServerSignature Off

# SSL all the things!
RewriteCond %{HTTPS} !=on
RewriteRule ^/?(.*) https://%{SERVER_NAME}/$1 [R,L]

# No WWW
RewriteCond %{HTTP_HOST} ^www\.DOMAIN\.TLD$
RewriteRule ^/?$ "https\:\/\/DOMAIN\.TLD\/" [R=301,L]

# Do we like Symlinks? Yeah we do.
Options +FollowSymlinks

# No open directories or directory listings. What is this... 1998?
Options All -Indexes
IndexIgnore *

# Rewrite rules to block out some common exploits.
RewriteCond %{QUERY_STRING} base64_encode[^(]*\([^)]*\) [OR]
RewriteCond %{QUERY_STRING} (<|%3C)([^s]*s)+cript.*(>|%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]

# PHP doohickies
php_flag register_globals off 
php_flag safe_mode off 
php_flag allow_url_fopen off 
php_flag display_errors off 
php_value session.save_path '/tmp' 
php_value disable_functions "exec,passthru,shell_exec,system,curl_multi_exec,show_source,eval"

# File Injection Protection, or a code-condom. What.
RewriteCond %{REQUEST_METHOD} GET
RewriteCond %{QUERY_STRING} [a-zA-Z0-9_]=http:// [OR]
RewriteCond %{QUERY_STRING} [a-zA-Z0-9_]=(\.\.//?)+ [OR]
RewriteCond %{QUERY_STRING} [a-zA-Z0-9_]=/([a-z0-9_.]//?)+ [NC]
RewriteRule .* - [F]

# /proc/self/environ? Go away!
RewriteCond %{QUERY_STRING} proc/self/environ [NC,OR]

# Disallow Access To Sensitive Files. Enter your own file names.
RewriteRule ^(htaccess.txt|configuration.php(-dist)?|joomla.xml|README.txt|web.config.txt|CONTRIBUTING.md|phpunit.xml.dist|plugin_googlemap2_proxy.php)$ - [F]

# Don't allow any pages to be framed - Defends against CSRF
<IfModule mod_headers.c>
Header set X-Frame-Options SAMEORIGIN
</IfModule>

# Disallow Php Easter Eggs
RewriteCond %{QUERY_STRING} \=PHP[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12} [NC]
RewriteRule .* index.php [F]

# Libwww-perl Access Block
RewriteCond %{HTTP_USER_AGENT} libwww-perl.* 
RewriteRule .* ? [F,L]

# Uh. I forgot.
<IfModule mod_autoindex.c>
IndexIgnore *
</IfModule>

# NO SNIFFYWIFFY OwO
<IfModule mod_headers.c>
Header always set X-Content-Type-Options "nosniff"
</IfModule>

# NEEDS TESTING
# Turn on IE8-IE9 XSS prevention tools
#Header set X-XSS-Protection "1; mode=block"

# NEEDS TESTING TOO
# Only allow JavaScript from the same domain to be run.
# Don't allow inline JavaScript to run.
#Header set X-Content-Security-Policy "allow 'self';"

# Example if you don't like Russia and Turkey (Optional A1 is to block anonymous proxies)
RewriteCond %{ENV:GEOIP_COUNTRY_CODE} ^(RU|TR)$
RewriteRule .* https://DOMAIN.TLD/directorywithindexdothtml/ [R=302,L]

# Caching stuff
<FilesMatch "\.(ico|jpg|jpeg|png|gif|js|css|swf)$">
Header set Cache-Control "public, max-age=3600"
</FilesMatch>

# Compress text, html, javascript, css, xml!
<IfModule mod_deflate.c>
AddOutputFilterByType DEFLATE text/html text/xml text/css text/plain
AddOutputFilterByType DEFLATE image/svg+xml application/xhtml+xml application/xml
AddOutputFilterByType DEFLATE application/rdf+xml application/rss+xml application/atom+xml
AddOutputFilterByType DEFLATE text/javascript application/javascript application/x-javascript application/json
AddOutputFilterByType DEFLATE application/x-font-ttf application/x-font-otf
AddOutputFilterByType DEFLATE font/truetype font/opentype
</IfModule>

# Joomla! core SEF Section.
RewriteRule .* - [E=HTTP_AUTHORIZATION:%{HTTP:Authorization}]
RewriteCond %{REQUEST_URI} !^/index\.php
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule .* index.php [L]

# PHP TWEAKS 
php_value upload_max_filesize 200M
php_value post_max_size 200M
php_value max_input_vars 2000
php_value max_execution_time 120
php_value memory_limit 1024M

## BEGIN EXPIRES CACHING 
<IfModule mod_expires.c>
ExpiresActive on
ExpiresDefault "access plus 1 month"
ExpiresByType text/cache-manifest "access plus 0 seconds"
ExpiresByType text/html "access plus 0 seconds"
ExpiresByType text/xml "access plus 0 seconds"
ExpiresByType application/xml "access plus 0 seconds"
ExpiresByType application/json "access plus 0 seconds"
ExpiresByType application/rss+xml "access plus 1 hour"
ExpiresByType application/atom+xml "access plus 1 hour"
ExpiresByType image/x-icon "access plus 1 week"
ExpiresByType image/gif "access plus 1 month"
ExpiresByType image/png "access plus 1 month"
ExpiresByType image/jpg "access plus 1 month"
ExpiresByType image/jpeg "access plus 1 month"
ExpiresByType video/ogg "access plus 1 month"
ExpiresByType audio/ogg "access plus 1 month"
ExpiresByType video/mp4 "access plus 1 month"
ExpiresByType video/webm "access plus 1 month"
ExpiresByType text/x-component "access plus 1 month"
ExpiresByType application/x-font-ttf "access plus 1 month"
ExpiresByType font/opentype "access plus 1 month"
ExpiresByType application/x-font-woff "access plus 1 month"
ExpiresByType image/svg+xml "access plus 1 month"
ExpiresByType application/vnd.ms-fontobject "access plus 1 month"
ExpiresByType text/css "access plus 1 year"
ExpiresByType text/javascript "access plus 1 year"
ExpiresByType application/javascript "access plus 1 year"
<IfModule mod_headers.c>
Header append Cache-Control "public"
</IfModule>
</IfModule>
## END EXPIRES CACHING

Crude solution to ban bots by their user-agent

Okay, this is a very crude way to block bots, spiders and crawlers by their user-agent, but so far, this has been very, very efficient.

Even when one chooses ” yes “, the question will be repeated. This is not a problem, because no one in their right mind is going to add “bot”, “spider” or “crawler” as their user-agent.

So here’s the PHP script that I rammed into a certain website to prevent it from being DDOSsed by (malicious) bots.

<?php

// CC-BY-NC (2023)
// Author: FoxSan - fox@cytag.nl
// This is a functional but dirty hack to block bots, spiders and indexers by looking at the HTTP USER AGENT.
// The form is, iirc, not even working, but that's fine if you only want human visitors.
// It can also throw a 403, but the effect is the same.

////////////////////////////////////////////////////////////////////////////////
// Emergency bypass
// goto end;
////////////////////////////////////////////////////////////////////////////////

// Function to check if the user agent appears to be a bot or spider.
// Enter the bots you would like to block in a list as shown below.
function isBot()
{
    $user_agent = $_SERVER["HTTP_USER_AGENT"];
    $bot_keywords = ['bytespider', 
                     'amazonbot', 
                     'MJ12bot', 
                     'YandexBot', 
                     'SemrushBot', 
                     'dotbot', 
                     'AspiegelBot',
                     'DataForSeoBot',
                     'DotBot',
                     'Pinterestbot',
                     'PetalBot',
                     'HeadlessChrome', 
                     'AhrefsBot'];

    foreach ($bot_keywords as $keyword) {
        if (stripos($user_agent, $keyword) !== false) {
            return true;
        }
    }

    return false;
}

// Check if the visitor is a bot or spider
if (isBot()) {
    // This visitor appears to be a bot or spider, so display a choice.
    // Check if the choice form is submitted
    if (isset($_POST["submit"])) {
        // Check the choice made by the visitor
        $choice = isset($_POST["choice"]) ? $_POST["choice"] : "";

        if ($choice === "yes") {
            // User selected "Yes," block access
            echo "Access denied. If you believe this is an error, please contact us by writing the word [MAILBOX] before the at sign, followed by [DOMAIN.TLD]";
        } elseif ($choice === "no") {
            // User selected "No," proceed to end
            goto end;
        }
    } else {
        // Output the message to the user and make the choice mandatory
        echo "Your user agent suggests you might be a bot, spider, or crawler. Are you one of these three?";

        // Output the radio button choices within a form
        echo '</p>
<form method="post" action="">';
        echo ' <label><input type="radio" name="choice" value="yes" required>Yes</label>';
        echo ' <label><input type="radio" name="choice" value="no">No</label>';
        echo ' <button type="submit" name="submit">Proceed</button>';
        echo "</form>
<p>";
    }

    // Exit to prevent further processing
    exit();
}
end:
// Original website code starts from here.
/////////////////////////////////////////////////////////////
?>

Terrible Invoice Ninja upgrade hack

Before some proc_get_status() error occurs:

Go here:

INVOICENINJAFOLDER/vendor/symfony/process/Process.php

Find:

$this->processInformation = proc_get_status($this->process);

Do: Comment it out
Do: Start upgrade

Done.

Change W10 password

One day, a friendly wolf said:

so all you need is a usb stick with a windows 10 installer, boot to that, click “Repair my pc” after it asks you for the language -> open the troubleshooter -> open the command line interface

then switch to the C drive
then cd Windows\System32\
rename osk.exe osk.old|
rename cmd.exe osk.exe
close and boot windows normally
click the On-Screen-Keyboard which now opens cmd.exe
net user “username” *
type new password

make sure undo your rename of the cmd.exe and osk.exe things after you’re done