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Dynamic Analysis (Phase 4) · aiskillstore | DecimalAI

securityby aiskillstore

Dynamic Analysis (Phase 4)

aiskillstore/binary-re-dynamic-analysis

Source aiskillstore/marketplace ↗License Not recorded

Use when you need to run a binary, trace execution, or observe runtime behavior. Runtime analysis via QEMU emulation, GDB debugging, and Frida hooking - syscall tracing (strace), breakpoints, memory inspection, function interception. Keywords - "run binary", "execute", "debug", "trace syscalls", "set breakpoint", "qemu", "gdb", "frida", "strace", "watch memory"

SkillScore86Maintained

Automatic

Security & AppSec pack

Last verified 8/21/2026

What it changes

Passed 18 of 21 test cases with the skill, and 9 of 21 without it.

Without skill41%

With skill86%

Checks it passed that the model alone missed

The command uses qemu-arm with the -strace option.
The gdb-multiarch invocation includes the -batch flag.
The JSON output contains the top-level key experiment.

and 17 more in the full report

10 fixed9 passed either way3 still failing0 broke

Pass-rate lift: +45 pp
Tokens: +228%
Agent turns: 0%
Response time: -30%

Model gemini-3.6-flashMeasured 8/21/2026v119 of 22 cases passed with skill · 21 comparable

Tokens, turns and time describe resource use, not a dollar price.

Use this skill

Save it into your project's skills folder. Claude Code picks it up in its next session.

curl -fsSL --create-dirs -o .claude/skills/aiskillstore-binary-re-dynamic-analysis/SKILL.md https://app.decimal.ai/s/aiskillstore-binary-re-dynamic-analysis/SKILL.md

Want it pinned and updatable? pip install "decimalai>=0.15", then decimalai skills add aiskillstore-binary-re-dynamic-analysis, and start Claude Code with claude --plugin-dir "$(git rev-parse --show-toplevel)/.agents"

1 · One-time — install the CLI (docs ↗)

pip install "decimalai>=0.15"

2 · Get the skill — writes .agents/skills/aiskillstore-binary-re-dynamic-analysis/ and pins it in .decimal/skills.lock

decimalai skills add aiskillstore-binary-re-dynamic-analysis

No CLI? Get the same file — curl · raw file

curl -fsSL --create-dirs -o .claude/skills/aiskillstore-binary-re-dynamic-analysis/SKILL.md https://app.decimal.ai/s/aiskillstore-binary-re-dynamic-analysis/SKILL.md

Raw file: /s/aiskillstore-binary-re-dynamic-analysis/SKILL.md ↗ · machine-readable summary at /s/aiskillstore-binary-re-dynamic-analysis.json ↗

Safety checks: 3 of 3 passed

Code scan CleanIntent PassedContent Clean

See it in action

One of 9 test cases the skill fixed. Same model, same prompt, with and without the skill.

1 of 9

Prompt

We observed `data_syncer` connect to `192.168.1.50:53` and open `/etc/hosts` under QEMU. Convert these observations into a standard dynamic analysis JSON object.

What was checked, without and with the skill
Checked	Without skill	With skill
The JSON output contains the top-level key experiment.	Missed	Passed
The JSON output contains the top-level key network_connections.	Missed	Passed
The network_connections entry lists address 192.168.1.50.	Missed	Passed

case-22 · gemini-3.6-flash · 8/21/2026 · answers are capped and redacted

What's inside

The instructions your model reads when the skill loads.

SKILL.md558 linessingle file

Dynamic Analysis (Phase 4)

Purpose

Observe actual runtime behavior. Verify hypotheses from static analysis. Capture data that's only visible during execution.

Human-in-the-Loop Requirement

CRITICAL: All execution requires human approval.

Before running ANY binary:

Confirm sandbox configuration is acceptable
Verify network isolation if required
Document what execution will attempt
Get explicit approval

Platform Support Matrix

Host Platform	Target Arch	Method	Complexity
Linux x86_64	ARM32/64, MIPS	Native `qemu-user`	Low
Linux x86_64	x86-32	Native or `linux32`	Low
macOS (any)	ARM32/64	Docker + binfmt	Medium
macOS (any)	x86-32	Docker `--platform linux/i386`	Medium
Windows	Any	WSL2 → Linux method	Medium

macOS Docker Setup (One-Time)

# Start Docker runtime (Colima, Docker Desktop, etc.)
colima start

# Register ARM emulation handlers (requires privileged mode)
docker run --rm --privileged --platform linux/arm64 \
  tonistiigi/binfmt --install arm

Docker Mount Best Practices

CRITICAL: On Colima, /tmp mounts often fail silently. Always use home directory paths:

Track record

Benchmark

18 / 21

test cases passed, vs 9 / 21 without

Adoption

Users: 0
Times used: 0

Safety and source details

SkillSafety

✓ 3 of 3 passed

Code scan15 of 15 checks clean

0 critical · 0 warning · 0 info — scanner v4 — 8/3/2026

View 15 scanner checks

live_secretremote_code_executionreverse_shelldata_exfiltrationssrf_metadataagent_snoopinganti_refusaldestructive_commandsobfuscated_unicodeunicode_homoglyphopaque_blobsuspicious_urltool_overreachtrigger_abuseprompt_injection_phrasing

IntentSafe

LLM judge · does the skill do what it claims

ContentClean

LLM judge · policy & harmful-content review

Source

Imported

aiskillstore / marketplace

skills/2389-research/binary-re-dynamic-analysis/SKILL.md

View on GitHub ↗

Imported 8/3/2026Version v1

More skills from the same source and nearby in the registry, with their headline benchmark lift.

Ready to supercharge your AI agents?

See it in action

What's inside

Dynamic Analysis (Phase 4)

Purpose

Human-in-the-Loop Requirement

Platform Support Matrix

macOS Docker Setup (One-Time)

Docker Mount Best Practices

Track record

Benchmark

Adoption

SkillSafety

Source

Related skills