今天发现了个不错的东西,Linux之劫持rm命令实现安全删除和屏蔽删除/、/*,发给群里居然还有人因为不会用而说不好,让我很是不爽,下面分享给大家,怎么使用请自己摸索,简单的东西就不想当保姆教了.
下载地址:
wget http://www.dwhd.org/script/securityremove.sh
或者
wget http://download.slogra.com/soft_shell/securityremove.sh
securityremove脚本内容:
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######################################################################### |
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# File Name: securityremove.sh |
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# Email: admin#dwhd.org |
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# Created Time: 2015年08月16日 星期日 01时47分37秒 |
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######################################################################### |
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wget -q http://www.dwhd.org/script/securityremove -O /bin/securityremove |
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chmod 755 /bin/securityremove |
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[ -f /etc/bash.bashrc ] && (sed -i "/securityremove/d" /etc/bash.bashrc && echo'alias rm="/bin/securityremove"' >> /etc/bash.bashrc && . /etc/bash.bashrc) |
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[ -f /etc/bashrc ] && (sed -i "/securityremove/d" /etc/bashrc && echo 'alias rm="/bin/securityremove"' >> /etc/bashrc && . /etc/bashrc) |
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[ -f /root/.bashrc ] && (sed -i "/alias rm/d" /root/.bashrc && echo 'alias rm="/bin/securityremove"' >> /root/.bashrc && . /root/.bashrc) |
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[[ -f "~/.bashrc" && "$USER" != "root" ]] &&(sed -i "/alias rm/d" ~/.bashrc &&echo 'alias rm="/bin/securityremove"' >> ~/.bashrc && . ~/.bashrc) |
securityremove核心源码:
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######################################################################### |
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# File Name: securityremove.sh |
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# Email: admin#dwhd.org |
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# Created Time: 2015年08月16日 星期日 01时47分37秒 |
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######################################################################### |
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sys1dir=$(ls / | sed 's/^/\//' | tr "\n" " " | sed 's/.$//') |
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[ "${RMARGS}" == "" ] && ${RMPATH} && exit |
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echo -ne "\033[41;37mWhy run this command\033[0m\n" |
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if grep "$sys1dir" <<< $RMARGS >/dev/null 2>&1; then SBRUN;fi |
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for i in ${@};do [ "$i" = "/" ] && SBRUN ;done |
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if [ "${RMARGS}" == '-h' ] || [ "${RMARGS}" == '--help' ];then |
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while [ "${confirm}" != "yes" ] && [ "${confirm}" != "no" ]; do |
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echo -ne "You are going to execute \"${RMPATH} \033[41;37m${RMARGS}\033[0m\",please confirm (yes or no):" |
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[ "${confirm}" == "yes" ] && ${RMPATH} ${RMARGS} || exit |
使用效果截图:
(责任编辑：IT) |
