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修復bash漏洞的shell腳本分享

更新時間：2014年12月31日 10:38:49 投稿：junjie

這篇文章主要介紹了修復bash漏洞的shell腳本分享,本文腳本適應(yīng)常見的linux服務(wù)器系統(tǒng),如CentOS、Debian、Ubuntu、OpenSuSE、Aliyun等系統(tǒng),需要的朋友可以參考下

在網(wǎng)上搜資料找到一個大神寫的shell修復bash漏洞腳本,覺得很不錯,拖到我blog里來共享給大家.

腳本內(nèi)容:

復制代碼代碼如下:

#/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