@local/dsh-install-profiler
适用于 DeepSeek Harness 智能体的可切换安装程序分析、动态探测和故障诊断技能。
插件会安装到这里；不确定时保持 web。
npx -y @deepseek-ai/dsh plugin --profile web add github:MLMLZJ/dsh-install-profiler#359ad47ff86dca9ae185c2a8639290d630cbdf25Install Profiler 以 @local/dsh-install-profiler 发布，当前版本为 1.7.1。Plugin Hub 会校验它的 manifest，并保存精确安装来源，便于复现安装结果。
A DeepSeek Harness bundle that registers one model-invocable skill,
install-profiler, in the profile-global skill layer. It teaches the agent to
turn a Windows installer (or an installed application) into an evidence-backed
map — install paths, registry writes, services, config files, logs, Event Log
sources — and then diagnose install/startup/runtime faults with a
symptom→cause→mechanism→fix chain.
Part of the DSH plugins index: https://github.com/MLMLZJ/dsh-plugins
Companion plugin: https://github.com/MLMLZJ/dsh-reverse-skill (decompilation;
consumes the handoff.md this plugin produces).
Disable the row (or the whole bundle) in Plugin Manager and the skill disappears
from the session catalog; enable it again and it comes back, re-reading
SKILL.md so edits apply without restarting Harness.
export-msi-tables.ps1 drives the built-in
WindowsInstaller.Installer COM server — no lessmsi needed — and emits
profile.json plus one CSV per table (Directory, File, Registry,
ServiceInstall, ServiceControl, Shortcut, Environment, CustomAction,
InstallExecuteSequence, LaunchCondition, Upgrade, …).collect-state.ps1 gathers uninstall entries,
live services (with binary existence), drivers, startup items, scheduled
tasks, Event Log source registrations, app data/log dirs, WER crash folders,
MSI logs and pending-reboot flags, and flags concrete anomalies.references/fault-playbook.md carries the MSI error-code
table, the service-startup triage order, crash evidence sources, the
upgrade/repair/uninstall failure matrix, and how to read a before/after diff —
with the mechanism behind each one.The two skills are complementary, not overlapping:
install-profiler answers what should be observed — install layout, registry, services, logs, event sources, and which of them to watch at runtime.reverse-engineering answers how to read the code — .NET (ilspycmd), Electron (asar), native (objdump/rizin/Ghidra).When an installer is itself a .NET bootstrap or an Electron/Squirrel app and strings are not enough, build-handoff.ps1 packages the handoff: it classifies the branch (dotnet / electron / pyinstaller / native / packed), lists the facts already established, turns the gaps into branch-specific questions, emits the exact decompile commands with tool availability, and writes handoff.md + handoff.json. The receiving skill is told not to redo discovery and to tag every answer [verified]/[inferred]/[unknown].
mine-strings.ps1 covers the common case without needing any decompiler; its output is evidence of capability, not proof of behaviour.
Static facts say what should happen; the fault is in what actually happens. The profile is the aiming device, not the deliverable:
export-msi-tables → profile.json (what the installer promises)
build-probe-plan → probe-plan.json/.md (exactly what to watch, and where)
capture-snapshot → before.json (baseline)
… reproduce ONE failing action …
capture-snapshot → after.json
diff-snapshots → findings.json/.md (errors/warnings anchored to promises)
build-probe-plan resolves MSI directory roots to real machine paths, lists the
registry keys worth snapshotting (ARP, services, EventLog, Run, COM), states each
service's expected start type/account against its live state, names the process
names and config/log candidates, emits Event Log providers/IDs and Procmon filter
expressions, and produces a check list with the command and expectation for each.
It also writes ops-card.md — a one-page, copy-pasteable sheet for whoever is
fixing the machine: where everything is, the triage order, and the exact commands
for layout, process, log tail, crash events, service config, ports and uninstall.
MSI packages feed it -Profile. Portable, PyInstaller and Electron apps have no
MSI: feed it -AppDir plus the collect-state / mine-strings output, and the
plan is built from real machine paths and runtime-discovered directories instead.
diff-snapshots ranks what moved: files added/removed/modified under watched
paths, registry values created/changed/deleted, service state changes, processes
appearing/exiting, ports opening/closing, new Event Log entries, new WER crash
folders.
| Script | Purpose |
|---|---|
scripts/probe-tools.ps1 | Which extractor/inspector tools exist (read-only, ~2 s) |
scripts/detect-installer.ps1 | Classify the package + emit the extraction plan |
scripts/mine-strings.ps1 | No MSI database? Mine registry paths, log paths, services, URLs, GUIDs and error templates out of the binary (ASCII + UTF-16LE) |
scripts/build-handoff.ps1 | Package the evidence into a paste-ready brief for the reverse-engineering skill: branch, established facts, questions, commands, evidence contract |
scripts/build-ops-sheet.ps1 | Assemble the complete operations sheet: every uninstall value, full service registry keys, all startup entries, every log/config file, event sources, MSI registry rows + triage commands |
scripts/watch-process.ps1 | Sample a process over time to prove CPU/thread/handle/memory leaks and name the threads that consume CPU |
scripts/export-msi-tables.ps1 | MSI tables → JSON/CSV + derived profile |
scripts/collect-state.ps1 | Read-only runtime snapshot for an installed app |
scripts/build-probe-plan.ps1 | Static profile → targeted dynamic-observation plan |
scripts/capture-snapshot.ps1 | Execute the plan: files, registry, services, processes, ports, events |
scripts/diff-snapshots.ps1 | Before/after diff → ranked findings with mechanism hints |
Invoke with powershell -NoProfile -ExecutionPolicy Bypass -File <path> …
(Windows blocks local scripts by default).
From a DSH session with Full access or approval:
plugin_manager action=install_bundle target=<absolute path to this directory>
Confirm with approval-free cordis_inspect_query on Config, filtered by
@local/dsh-install-profiler (row id install-profiler).
plugin_manager action=set_plugin target=install-profiler enabled=falseplugin_manager action=set_plugin target=install-profiler enabled=trueplugin_manager action=remove_bundle target=@local/dsh-install-profilerpackage.json bundle manifest (dsh.bundle.patch)
cordis.patch.yml inserts row id `install-profiler`
index.js registers the skill via ctx.skills.register()
locale/en.json, zh.json Plugin Manager title/description
icon.svg original icon
skills/install-profiler/
SKILL.md the instructions the model loads
references/fault-playbook.md
assets/report-template.md
assets/profile.schema.json
scripts/*.ps1 the four tools
detect-installer on a 30 MB Chinese setup EXE → 7z-sfx, medium confidence,
correct extraction command.export-msi-tables on Microsoft Visual C++ 2005 Redistributable (96 files,
492 registry writes, 749 directory rows), Adobe Acrobat DC (64-bit)
(6406 files, 3306 registry rows, 1 service, 6 shortcuts, 46 s) and the Office
Click-to-Run licensing MSI (service account NT AUTHORITY\NetworkService).collect-state on an installed app → uninstall entry, data dir, log files,
pending-reboot flag.mine-strings on 7zFM.exe → 4239 unique runs in 1 s, recovered Software\7-Zip\FM\Columns and the shell-extension key without any decompiler; on a 30 MB self-extracting installer it runs in ~8 s and correctly yields little, because the payload is compressed (the doc says to extract first).build-handoff on a PyInstaller bundle → branch pyinstaller, 7 targeted
questions, tool readiness (pyi-archive_viewer, python), SHA256 of the main
executable; on 7zFM.exe → native branch with objdump/rizin availability.build-probe-plan on the Acrobat profile → 85 watched paths (logical MSI
directories resolved to real ones, incl. ProgramFilesFolder → C:\Program Files), 300 registry keys, 1 service with expected state, 32 process names,
14 checks with commands.capture-snapshot + diff-snapshots on a controlled lab: a deleted file in an
install root reported as error/files/removed, a new log file as
info/files/added, an edited config as info/files/modified, a new HKCU value
as info/registry/value-created.Start=2 → auto).The skill never runs the installer on the host and never modifies the target machine. Repair commands are proposed, not executed, until the user explicitly confirms the machine and the action. It refuses license/DRM circumvention and credential extraction; profiling is limited to authorized targets.
PowerShell 5.1 quirks are documented in SKILL.md so the agent doesn't rediscover
them: [void] before MSI COM Execute()/Close(), no $var name that collides
with a [switch] parameter, Record.FieldCount unavailable via late binding,
Directory.DefaultDir being target:source, and -File not splitting comma lists.