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antsword_traffic/solution.md
2023-09-20 11:41:30 +08:00

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# CTF名称 - antsword_traffic
## 题目描述
蚁剑流量审计题目
## 解题思路
### Step 1: 初步分析
打开流量包。
发现存在上传一句话木马行为
![一句话木马](./mdimg/1.png)
### Step 2: 深入研究
跟进流量,发现流量被加密过
![加密流量](./mdimg/2.png)
使用cyberchef解码发现发送的流量和返回的流量都是base64编码的
![发送](./mdimg/3.png)
![返回](./mdimg/4.png)
### Step 3: 获取Flag
在最后一段流量中发现flag
![流量](./mdimg/5.png)
![flag](./mdimg/6.png)
## 解题工具
- wireshark
- cyberchef
## Flag
`flag{8717eafc55a9c4aea6b11fc26b7c752a`