The values are actually anonymous array references. These were turned into hyperlinks because <code> tags weren't (originally) used.

You can also avoid pack if the value is really hard-coded:

use Win32::TieRegistry;

$Registry->Delimiter("/");

$Registry->{"LMachine/SOFTWARE/Microsoft/Windows/"
  . "CurrentVersion/Network/"}= {
    "LanMan/" => {
        "VIRUSSCAN\$/" => {
            "/Flags" => [ "0x00000102", "REG_DWORD" ],
            "/Parm1enc" => [ "", "REG_BINARY" ],
            "/Parm2enc" => [ "\x1f\xb0\x67\x8c\x79", "REG_BINARY" ],
            "/Type" => [ "0x00000000", "REG_DWORD" ],
            "/Path" => "C:\\",
            "/Remark" => "Do Not Delete This Share"
        },
    },
};
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        - tye (but my friends call me "Tye")