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修复bash漏洞的shell脚本分享

2014-12-31 10:38:49 投稿：junjie

这篇文章主要介绍了修复bash漏洞的shell脚本分享,本文脚本适应常见的linux服务器系统,如CentOS、Debian、Ubuntu、OpenSuSE、Aliyun等系统,需要的朋友可以参考下

在网上搜资料找到一个大神写的shell修复bash漏洞脚本,觉得很不错,拖到我blog里来共享给大家.

脚本内容:

复制代码代码如下:

#/bin/bash

#Author Alex Fang. Updates may apply soon.

clear

echo "Press anykey to continue..." $anykey ; read anykey
echo "BBBBBBBBBBBAAAAAAAAAAAAAAAAAAAASSSSSSSSSSSSSSSSSSHHHHHHHHHHHHHHHHHHHH!"
echo "ShellShockFixer v0.1 by Alex Fang. Liscence: GNU GPLv2"
echo "######################################################"
echo "Select on option:"
echo "1) CentOS"
echo "2) Debian Wheezy"
echo "3) Debian Squeeze x64(Provided by Aliyun)"
echo "4) Debian Squeeze x32(Provided by Aliyun)"
echo "5) Ubuntu"
echo "6) OpenSuSE x64(Beta, provided by Aliyun)"
echo "7) OpenSuSE x32(Beta Aliyun)"
echo "8) Aliyun Linux x64"
echo "9) Aliyun Linux x32"
echo "0) iptables way"
echo "11) Temporily disable bash through chmod"
echo "######################################################"
read x
if test $x -eq 1; then
clear
echo "Fixing......"
yum clean all
yum makecache
yum update bash
echo "Finished!"

elif test $x -eq 2; then
clear
echo "Fixing for Debian Wheezy..."
apt-get update
apt-get -y install --only-upgrade bash
echo "Finished!"

elif test $x -eq 3; then
echo "Fixing for Debian Squeeze x64..."
wget http://mirrors.aliyun.com/debian/pool/main/b/bash/bash_4.1-3+deb6u2_amd64.deb && dpkg -i bash_4.1-3+deb6u2_amd64.deb
echo "Finished!"

elif test $x -eq 4; then
echo "Fixing for Debian Squeeze x32..."
wget http://mirrors.aliyun.com/debian/pool/main/b/bash/bash_4.1-3+deb6u2_i386.deb && dpkg -i bash_4.1-3+deb6u2_i386.deb
echo "Finished!"

elif test $x -eq 5; then
echo "Fixing for Ubuntu..."
apt-get update
apt-get -y install --only-upgrade bash
echo "Finished!"

elif test $x -eq 6; then
echo "Fixing for OpenSuSE x64"
wget http://mirrors.aliyun.com/fix_stuff/bash-4.2-68.4.1.x86_64.rpm && rpm -Uvh bash-4.2-68.4.1.x86_64.rpm
echo "Finished!"

elif test $x -eq 7; then
echo "Fixing for OpenSuSE x32"
wget http://mirrors.aliyun.com/fix_stuff/bash-4.2-68.4.1.i586.rpm && rpm -Uvh bash-4.2-68.4.1.i586.rpm
echo "Finished!"

elif test $x -eq 8; then
echo "Fixing for Aliyun Linux x64..."
wget http://mirrors.aliyun.com/centos/5/updates/x86_64/RPMS/bash-3.2-33.el5_10.4.x86_64.rpm && rpm -Uvh bash-3.2-33.el5_10.4.x86_64.rpm
echo "Finished!"

elif test $x -eq 9; then
echo "Fixing for Aliyun Linux x32..."
wget http://mirrors.aliyun.com/centos/5/updates/i386/RPMS/bash-3.2-33.el5_10.4.i386.rpm && rpm -Uvh bash-3.2-33.el5_10.4.i386.rpm

elif test $x -eq 0; then
echo "Deploying iptables rules..."
iptables --append INPUT -m string --algo kmp --hex-string '|28 29 20 7B|' --jump DROP
iptables using -m string --hex-string '|28 29 20 7B|'
echo "Finishing..."

elif test $x -eq 11; then
echo "Chmod way configuring..."
chmod o-x bash
echo "Finishing..."

else
echo "Invalid Operation."
exit
fi