patch-diff-exploit
N-day 补丁差分到利用。从厂商发布的补丁里反推漏洞点、写 PoC、做成可用的攻击模块。 适用场景：已知 CVE 编号但只有补丁没有 PoC、SRC/红队需要打击未及时更新的资产、N-day 武器化、Patch Tuesday 跟进。 核心方法：拿 before/after 二进制 → 对齐符号 → 二进制 diff → 看新增的安全检查反推 bug class → 写 PoC 触发漏洞。 触发关键词：N-day、Nday、补丁差分、patch diff、patch tuesday、1day、binary diff 漏洞、bindiff 利用、ghidriff、Diaphora、补丁分析、CVE 复现、漏洞还原、补丁反推、N-day 武器化。
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Critical
Do not install without reviewing
Security
3 findings: 2 critical severity, 1 medium severity. Installing this skill is not recommended: please review these findings carefully if you do intend to do so.
E005: Suspicious download URL detected in skill instructions.
What this means
Detected a suspicious URL in the skill instructions that could lead the agent to download and execute malicious scripts or binaries. This includes links to executables from untrusted sources, typosquatting of official packages, URL shorteners that obscure the destination, and personal file hosting services.
Why it was flagged
The list includes an explicit attacker-controlled WSUS URL and a GitHub repo (wsuspect-proxy) that is intended to intercept/serve Windows Update packages—both can be abused to distribute malicious MSU/CAB payloads, so the set contains suspicious download sources.
E006: Malicious code pattern detected in skill scripts.
What this means
Detected high-risk code patterns in the skill content — including its prompts, tool definitions, and resources — such as data exfiltration, backdoors, remote code execution, credential theft, system compromise, supply chain attacks, and obfuscation techniques.
Why it was flagged
The repository is explicitly focused on finding patches' fixes, writing proof-of-concept exploits, and weaponizing N-day vulnerabilities (including exploit delivery and update-interception techniques), which is high-risk malicious behavior if used outside strictly authorized contexts.
W013: Attempt to modify system services in skill instructions.
What this means
The skill prompts the agent to compromise the security or integrity of the user’s machine by modifying system-level services or configurations, such as obtaining elevated privileges, altering startup scripts, or changing system-wide settings.
Why it was flagged
The skill explicitly guides building and running exploit PoCs (including running them on unpatched hosts to cause BSOD/panic), instructs bootstrapping with PowerShell ExecutionPolicy Bypass, and encourages weaponizing and deploying N-day exploits—actions that bypass security controls and can modify or compromise machine state.
Low
Low-risk findings.
1 low severity finding. Worth noting, but not necessarily harmful.
W012: Unverifiable external dependency detected (runtime URL that controls agent).
What this means
The skill fetches instructions or code from an external URL at runtime, and the fetched content directly controls the agent’s prompts or executes code. This dynamic dependency allows the external source to modify the agent’s behavior without any changes to the skill itself.
Why it was flagged
The skill contains runtime commands that git-clone or wget/pip-install remote repositories/scripts which will fetch and execute code and are required tool dependencies (e.g., https://github.com/google/bindiff/releases/latest/download/bindiff_8-amd64.deb, https://raw.githubusercontent.com/torvalds/linux/master/scripts/extract-vmlinux, https://github.com/ctxis/wsuspect-proxy.git, https://github.com/JaschaUrbach/msu-downloader.git, https://github.com/joxeankoret/diaphora.git, https://github.com/radareorg/radare2), so these URLs present a runtime external dependency that can execute remote code.
- Repository
- zhaoxuya520/reverse-skill
- Commit
6aa1362
- Audited
- Security analysis
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