123 lines
4.4 KiB
Markdown
123 lines
4.4 KiB
Markdown
# denyhosts
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- 拒绝主机&杀毒
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```text
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适用系统:
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Debian 11、12
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Centos 7
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支持系统病毒扫描
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支持一次运行检测、后台运行检测
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支持钉钉告警和邮件告
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支持第三方QQ邮箱告警
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```
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```text
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Debian
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curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh
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apt -y install libclamav-dev libip4tc-dev libcurl4-openssl-dev #(或者libcurl4-gnutls-dev)
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apt -y install libsystemd-dev libjson-c-dev libpcre2-dev clamav-freshclam
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apt -y install libltdl-dev libmspack-dev
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freshclam # 更新病毒库(必要)
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Debian系统使用libiptc库需要nftables切换到iptables
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Switching to the legacy version:(切换到 iptables)
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update-alternatives --set iptables /usr/sbin/iptables-legacy
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update-alternatives --set ip6tables /usr/sbin/ip6tables-legacy
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update-alternatives --set arptables /usr/sbin/arptables-legacy
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update-alternatives --set ebtables /usr/sbin/ebtables-legacy
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```
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```text
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Centos 7
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curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh
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yum install clamav clamav-update clamav-lib clamav-devel json-c-devel pcre2-devel
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yum install iptables-devel libcurl-devel
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yum install systemd-devel libtool-ltdl-devel libmspack-devel
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yum -y install centos-release-scl
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yum -y install devtoolset-11-gcc
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source /opt/rh/devtoolset-11/enable #临时
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echo "source /opt/rh/devtoolset-11/enable" >> /etc/profile #永久
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mv /etc/cron.d/clamav-update /root
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sed -i "s/DatabaseMirror .*/DatabaseMirror clamavdb.c3sl.ufpr.br/g" /etc/freshclam.conf
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freshclam # 更新病毒库(必要)
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```
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```text
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用法
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cd /root
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git clone https://git.aixiao.me/aixiao/denyhosts
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cd denyhosts
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make clean
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make all
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或
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bash build.sh
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启动:
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./rhost -d -r / --exclude-dir="^/sys|^/dev|^/proc|^/opt/infected|^/root|^/home" --move=/opt/infected --max-filesize 1024M -l clamscan.log # 用户指定参数,后台运行并扫描病毒
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./rhost -d # 后台运行读取配置文件参数
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./rhost # 只处理非法攻击
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关闭
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killall rhost
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```
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```text
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配置文件
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global {
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DAEMON = "off"; // on开启后台运行,off不开启(弃用)
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TIME = "10"; // 睡眠时间(大于等于1,单位秒)
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PUBLIC_IP = "http://inet-ip.info"; // 获取公网IP
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IS_DISK = 1; // 磁盘使用率(1开启,非1关闭)
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DISK_USE = 95; // 任意某块磁盘使用率告警(大于等于1)
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IS_BLOCKED = 1; // 是否封禁攻击IP(1开启,非1关闭)
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REFUSE_NUMBER = 3; // 拒绝攻击次数
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CLAMAV = 1; // clamav 是否扫描病毒(1开启,非1关闭)
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CLAMAV_ARG = "-r / --exclude-dir=^/sys|^/dev|^/proc|^/opt/infected|^/root|^/home|^/mnt|^/usr|^/var --move=/opt/infected --max-filesize 1024M -l clamscan.log";
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CLAMAV_TIME = "* 1 4 * * *"; // clamav 扫描时间(Cron格式, 秒 分 时 天 月 周)
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IPV4_RESTRICTION = 1; // 是否启用IP白名单(1开启,非1关闭)
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IPV4_WHITE_LIST = "1.1.1.1 2.2.2.2 "; // IP白名单(空格隔开)
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REGION = 1; // 是否启用地域白名单(1开启,非1关闭)
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IP2REGION = 1; // 是否使用本地 ip2region 地址定位库(1使用,非1不使用)
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//REGION_URL = "http://opendata.baidu.com/api.php?query=%s&co=&resource_id=6006&oe=utf8"; // 获取IP地域(aliyun付费API, 弃用)
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REGION_URL = "https://api01.aliyun.venuscn.com/ip?ip=%s -H Authorization:APPCODE a1d842b8afda418c8ea24271a4e16b1f";
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REGION_LIST = "河南 郑州 上海"; // 地域列表(空格隔开)
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IS_MAIL = 0; // 开启邮件告警(1开启,非1关闭)
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IS_DING_WEBHOOK = 0; // 开启叮叮告警(1开启,非1关闭)
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PHONE = "15565979082"; // @的人手机号
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DING_WEBHOOK = "https://oapi.dingtalk.com/robot/send?access_token=7f069c672cb878987aa6772cca336740eece4ce36bde12b51b45e9f440e0565a"; // 钉钉WEBHOOK
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IS_QQMAIL = 1; // 开启QQ邮箱告警(默认使用gomail：https://git.aixiao.me/aixiao/gomail.git)(1开启,非1关闭)
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RECV_MAIL = "1605227279@qq.com"; // 接收者QQ
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}
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```
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