Space Query Skill

Build search queries for network asset discovery platforms (space测绘). Use when users want to find network assets, discover attack surfaces, investigate vulnerabilities (CVE), or search for specific services/servers/websites. Triggers on: 空间测绘, FOFA, 鹰图, ZoomEye, Shodan, CVE, 漏洞, asset discovery, network search, or similar queries.

Multi-platform query builder for FOFA, Quake, ZoomEye, and Shodan.

Quick Start

1. Detect platform — Use specified platform or ask user
2. Analyze intent — What to find, where, attributes, exclusions
3. Build query — Apply correct syntax for the platform
4. Present result — Use the output format below

Platform Selection

Platform	Best For	Syntax Style
FOFA	Global coverage, protocol details	field="value"
Quake (鹰图)	China data, threat intel	field:value
ZoomEye	Service fingerprints	field:value
Shodan	IoT,漏洞关联	field:value

Core Patterns

Pattern 1: Exposed Service

FOFA:   product="Redis" && port="6379" && country="CN"
Quake:  app:Redis AND port:6379 AND country:China
Shodan: product:Redis port:6379 country:CN

Pattern 2: Login Page

FOFA:   (title="登录" || title="admin" || title="后台") && country="CN"
Quake:  (keyword:登录 OR keyword:admin) AND country:China
Shodan: title:"login" country:CN

Pattern 3: File Upload

FOFA:   (body="plupload" || body="webuploader" || title="上传") && country="CN"
Shodan: http.html:"type=\"file\"" country:CN

Pattern 4: SSL Certificate Issue

FOFA:   cert.is_expired=true && country="CN"
Shodan: ssl.cert.expired:true country:CN

Pattern 5: CVE/Vulnerability Search

Critical: Always extract features from CVE info and use platform-specific product identifiers.

CVE Query Workflow

┌─────────────────────────────────────────────────────────────┐
│  Step 1: WebSearch for official queries                    │
│  Search: "[Platform] CVE-XXXX-XXXX" or "[CVE] + FOFA"  │
└─────────────────────────┬───────────────────────────────────┘
                          ▼
┌─────────────────────────────────────────────────────────────┐
│  Step 2: Find official source                               │
│  - Platform blog (en.fofa.info, quake.360.net/blog)     │
│  - Security sites (securityonline.info, nvd.nist.gov)     │
│  - GitHub PoC repos often contain platform queries         │
└─────────────────────────┬───────────────────────────────────┘
                          ▼
┌─────────────────────────────────────────────────────────────┐
│  Step 3: Extract platform-specific product ID               │
│  - FOFA uses app="product-name"                            │
│  - Quake uses app:product-name                             │
│  - Shodan uses product:product-name                        │
└─────────────────────────┬───────────────────────────────────┘
                          ▼
┌─────────────────────────────────────────────────────────────┐
│  Step 4: Build query                                       │
└─────────────────────────────────────────────────────────────┘

How to Find Official Sources

When given a CVE, ALWAYS use WebSearch first:

# Search for platform-specific queries
web_search: "CVE-2024-38819 FOFA query"
web_search: "CVE-2024-38819 fofa.info"
web_search: "CVE-2024-38819 Quake 360"
web_search: "CVE-2024-38819 PoC github"

# Search for official platform announcements
web_search: "site:en.fofa.info CVE-2024-38819"
web_search: "site:quake.360.net CVE"

Official Sources to Check:

Source	URL	What to Find
FOFA Blog	en.fofa.info	Official queries with exact app IDs
Quake Blog	quake.360.net/blog	Threat intel announcements
NVD	nvd.nist.gov	CVE details, affected products
SecurityOnline	securityonline.info	PoC with platform queries
GitHub	github.com	PoC exploits often include FOFA/Quake queries

Example - CVE-2024-38819

Step 1: WebSearch

Search: "CVE-2024-38819 FOFA"
Result: en.fofa.info shows "app="vmware-Spring-Framework""

Step 2: Official Query Found

FOFA: app="vmware-Spring-Framework"  (25k+ results)

Step 3: Cross-platform translation

FOFA:   app="vmware-Spring-Framework"
Shodan: product:"Spring Framework"
Quake:  app:Spring
ZoomEye: app:spring

Wrong vs Correct Approach

Wrong (lazy):

body="CVE-2024-38819"     ❌ CVE ID in body, no results
product="Spring"           ❌ Wrong product ID for most platforms

Correct (official product ID):

app="vmware-Spring-Framework"  ✅ FOFA official query

Verified CVE Query Table

CVE	Affects	FOFA	Shodan	Quake
CVE-2024-38819	Spring Framework	app="vmware-Spring-Framework"	product:"Spring Framework"	app:Spring
CVE-2021-44228	Apache Log4j	app="Apache-log4j2"	product:log4j	app:log4j
CVE-2019-0708	Windows RDP	app="Microsoft-RDP"	vuln:CVE-2019-0708	app:RDP
CVE-2022-22965	Spring4Shell	app="vmware-Spring-Framework"	product:Spring	app:Spring

Rule: When you find an official query from a trusted source (platform blog, security site, verified PoC), use that exact query.

Operator Precedence

() > == > = > != > && > ||

Rule: Always wrap multiple OR conditions with ().

Output Format

Present queries using this structure:

## Query

**Platform:** [Platform]

[Query Here]

### Explanation
- **Target:** What this finds
- **Fields:** Main fields used
- **Logic:** AND/OR relationship

### Suggestions
- Additional filters to consider
- Known limitations
- Alternative approaches

Field Reference

See resources/fields.md for complete field lists per platform.

Important Notes

1. Parentheses — (A || B) && C not A || B && C
2. Platform syntax differs — FOFA uses =" while others use :
3. Chinese chars — country="中国" works in FOFA, prefer English elsewhere
4. Time filtering — after/before in FOFA/Quake

Troubleshooting

Issue	Solution
No results	Add status_code="200" or remove strict filters
Too many results	Add country, time, or product filters
Wrong syntax	Check platform in reference files