"exposure": "secret",
"evidence": {
  "region": "string-literal",
  "role": "assignment",
  "bound_to": "awsAccessKeyId",
  "shape": "opaque-token",
  "charset": "alphanumeric",
  "signals": [
    {"name": "in-literal", "delta": 0.04, "detail": "value is a complete string-literal"},
    {"name": "credential-binding", "delta": 0.12, "detail": "bound to 'awsAccessKeyId'"}
  ]
}

$ jshunter -u https://target.example/_next/static/chunks/main-a1b2c3.js -G
[CHUNKS] https://target.example/...: next runtime, 214 chunks, 37 routes
[CHUNK]  https://target.example/...  https://target.example/_next/static/chunks/settings.11aa22bb33cc.js
[ROUTE]  https://target.example/...  /admin/users/:id

jshunter -u https://target.example/main.js -G -q | awk -F'\t' '/^\[CHUNK\]/{print $3}' > chunks.txt
jshunter -l chunks.txt -s -j > findings.json

# Install JSHunter
go install -v github.com/cc1a2b/jshunter/cmd/jshunter@latest

# Verify installation
jshunter --help

git clone https://github.com/cc1a2b/jshunter.git
cd jshunter
go build -o jshunter ./cmd/jshunter

# Analyze a single JavaScript file
jshunter -u "https://example.com/app.js"

# Scan multiple URLs from file
jshunter -l urls.txt

# Analyze local JavaScript file
jshunter -f app.js

# Find API keys, secrets, and credentials
jshunter -u "https://target.com/app.js" -s

# Full analysis with deobfuscation, GraphQL, and Firebase detection
jshunter -u "https://target.com/app.js" -d -s -g -F -x -L

# Professional security assessment with all tools
jshunter -u "https://target.com/app.js" -d -m -e -s -x -P -g -F -B -L

# Export comprehensive results for reporting
jshunter -l targets.txt -s -g -F -j -o security_findings.json

# Analyze single URL
jshunter -u "https://example.com/app.js"

# Analyze multiple URLs from file
jshunter -l urls.txt

# Pipe URLs from stdin
cat urls.txt | grep "\.js" | jshunter

# Complete security analysis - find secrets, API keys, and credentials
jshunter -u "https://example.com/app.js" -s -x -F

# Full analysis suite with deobfuscation and all security tools
jshunter -u "https://target.com/app.js" -d -m -e -s -x -P -g -F -B -L

# Professional assessment with source map analysis
jshunter -u "https://target.com/bundle.js" -d -m -s -g -F

# Export comprehensive results to structured formats
jshunter -l targets.txt -s -x -F -g -j -o security_findings.json

# Stealth scanning with Burp Suite integration
jshunter -l targets.txt -p 127.0.0.1:8080 -s -g -F -n -o burp_findings.txt

# Scanning through SOCKS5 proxy (Tor, SSH tunnel, etc.)
jshunter -l targets.txt -p socks5://127.0.0.1:9050 -s -x -F

# Rate-limited professional scanning with authentication
jshunter -l urls.txt -R 2000 -H "Authorization: Bearer token" -s -x -F -g -q

# Complete endpoint and parameter discovery
jshunter -l urls.txt -ep -P -PU -L -w 2

# Advanced obfuscation analysis with context detection
jshunter -f obfuscated.js -d -z -e -s -v

Usage:
  -u,  --url URL                Input a URL
  -l,  --list FILE.txt          Input a file with URLs (.txt)
  -f,  --file FILE.js           Path to JavaScript file
       --har FILE               Ingest a Chrome DevTools HAR archive

Basic Options:
  -t,  --threads INT            Number of concurrent threads (default: 5)
  -c,  --cookies <cookies>      Authentication cookies for protected resources
  -p,  --proxy host:port        HTTP/SOCKS5 proxy (e.g., 127.0.0.1:8080 for Burp Suite)
  -q,  --quiet                  Suppress ASCII art output
       --no-color               Disable ANSI color (auto-off when not a TTY)
  -o,  --output FILENAME        Output file path
  -r,  --regex <pattern>        RegEx for filtering results
       --update, --up           Update the tool to latest version
  -ep, --end-point              Extract endpoints from JavaScript files
  -k,  --skip-tls               Skip TLS certificate verification
  -fo, --found-only             Only show results when sensitive data is found

HTTP Configuration:
  -H,  --header "Key: Value"    Custom HTTP headers (repeatable, including Auth)
  -U,  --user-agent UA          Custom User-Agent string or file path
  -R,  --rate-limit MS          Request rate limiting delay (milliseconds)
  -T,  --timeout SEC            HTTP request timeout (seconds)
  -y,  --retry INT              Retry attempts for failed requests (default: 2)
       --per-host INT           Per-host outbound concurrency cap (default: 4)
       --max-bytes N            Cap response body read in bytes (default: 32MiB)
       --allow-internal         Permit localhost / RFC1918 / link-local targets
       --cache-dir DIR          Persist responses on disk; revalidate via ETag

JavaScript Analysis:
  -d,  --deobfuscate            Deobfuscate minified and obfuscated JavaScript
  -m,  --sourcemap              Fetch and parse source maps + sourcesContent[]
  -e,  --eval                   Analyze dynamic code execution (eval, Function)
  -z,  --obfs-detect            Detect code obfuscation patterns and techniques
       --inline-html            Scan inline <script> tags + SRI/CSP in HTML responses
       --csp-origins            Emit CSP-allowed origins as candidate endpoints

Security Analysis:
  -s,  --secrets                Detect API keys, tokens, and credentials
  -x,  --tokens                 Extract JWT and authentication tokens
  -P,  --params                 Discover hidden parameters and variables
  -PU, --param-urls             Advanced parameter extraction with URL context
  -i,  --internal               Filter for internal/private endpoints
  -g,  --graphql                Analyze GraphQL endpoints and queries
  -B,  --bypass                 Detect WAF bypass patterns and techniques
  -F,  --firebase               Analyze Firebase configurations and keys
  -L,  --links                  Extract and analyze all embedded links

Detection Tuning:
  -mc, --min-confidence FLOAT   Minimum confidence (0.0-1.0) for a finding (default: 0.50)
  -sc, --show-confidence        Print [conf=X.XX] alongside each finding
       --no-fp-filter           Disable the false-positive filter (debug)
       --ignore-file FILE       Permanent suppressions (.jshunterignore)
       --diff PREVIOUS.json     Report only NEW findings vs previous JSON envelope
       --rules-file FILE.json   Load an external JSON rule pack
       --only-rules id,glob     Run only matching rules (supports * glob)
       --disable-rule id,glob   Disable matching rules (supports * glob)

Structural Engine:
       --no-structural          Disable byte-level classification (regex-only, v0.7 behaviour)
       --include-public         Report values published by design and non-granting identifiers
       --min-severity LEVEL     Report floor: info|low|medium|high|critical
  -G,  --chunk-graph            Enumerate lazily loaded chunks and client routes

Verification:
       --verify                 Probe findings against provider read-only endpoints
       --verify-timeout SEC     Timeout per verification probe (default: 10)
       --verify-workers INT     Concurrent verifier worker pool (default: 8)

Scope & Discovery:
  -w,  --crawl DEPTH            Recursive JavaScript discovery depth (default: 1)
  -D,  --domain DOMAIN          Limit analysis to specific domain
  -E,  --ext                    Filter by JavaScript file extensions
       --robots                 Fetch /robots.txt for each input host and exit

Output Formats:
  -j,  --json                   Structured JSON output (schema_version 2)
       --ndjson                 Newline-delimited JSON (jq / SIEM streaming)
       --sarif                  SARIF 2.1.0 (GitHub code-scanning compatible)
  -C,  --csv                    CSV format for spreadsheet analysis
  -v,  --verbose                Detailed analysis and debug output
  -n,  --burp                   Burp Suite compatible export format
       --stats                  Per-stage counters on stderr at end of run

Registry:
       --list-rules             Print the rule registry as a table and exit
       --explain RULE_ID        Print full rule details and exit
       --self-test              Run rule registry against built-in TP/FP fixtures

  -h,  --help                   Display this help message

# Complete security analysis with all tools
jshunter -l targets.txt -d -m -e -z -s -x -P -PU -g -F -B -L -j -v -o complete_assessment.json

# Advanced deobfuscation and analysis pipeline
jshunter -l targets.txt -d -m -z -e -s -g -F --found-only -o deobfuscated_findings.json

# Stealth reconnaissance with rate limiting and custom headers
jshunter -l targets.txt -R 2000 -U "Mozilla/5.0..." -H "X-Forwarded-For: 1.1.1.1" -s -x -F -q

# Professional penetration testing through proxy
jshunter -l targets.txt -p 127.0.0.1:8080 -s -x -g -F -B -n -o burp_comprehensive.txt

# Deep parameter and endpoint discovery
jshunter -l targets.txt -ep -P -PU -L -w 3 -i -j -o endpoint_discovery.json

# CI/CD Security Pipeline Integration
jshunter -f dist/bundle.js -d -s -x -F -j --found-only > security-scan.json

# Comprehensive automated security reporting
jshunter -l production-js.txt -d -s -x -P -g -F -B -C -o enterprise-security-report.csv

# Source map analysis for development security
jshunter -f app.js -m -s -x -F -v -o sourcemap-analysis.json

# Firebase and GraphQL focused assessment
jshunter -l targets.txt -g -F -L -j -o api_security_findings.json

git clone https://github.com/cc1a2b/jshunter.git
cd jshunter
go mod tidy
go build -o jshunter ./cmd/jshunter

Copyright (c) 2024-2026 Hussain Alsharman
Licensed under MIT License - free for commercial and personal use