看分组也知道考http流量

是布尔盲注
过滤器筛选http流量
将流量包过滤分离 http

tshark -r timu.pcapng -Y "http" -T json    > 1.json

这个时候取 http.request.uri 进一步分离
http.request.uri字段是我们需要的数据
tshark -r timu.pcapng -Y "http" -T json -e http.request.uri > 2.json

按字典依次取出数据即可
编写脚本处理即可

import json
import re
with open('./2.json') as f:data=json.load(f)a=[]
for i in data:try:a.append(i['_source']['layers']['http.request.uri'][0])except:continue
re1=re.compile(r",(\d+),1\)\)=(\d+)")
output={}
for i in a:output[re1.search(i)[1]]=re1.search(i)[2]
flag=""
for i in output:flag+=chr(int(output[i]))print(flag)

flag{w1reshARK_ez_1sntit}