* feat(flutter): identify Dart snapshot builds by pure APK parsing Add a flutter-provider family with one operation, identify_flutter_build, that reads an APK's lib/<abi>/libapp.so and libflutter.so through the hardened ZIP reader and reports build facts as observations: - The Dart VM snapshot hash, read 20 bytes after every snapshot magic (f5f5dcdc). The vm and isolate sections are cross-checked: agreeing sections collapse to one snapshot_hash, disagreeing sections keep every candidate with snapshot_hash null and partial coverage. - Per-ABI library digests and byte sizes, plus the engine library's GNU build-id note and any labeled 'Dart VM version' or Android clang/LLVM toolchain strings, verbatim; release builds without a version string report null rather than a guess. - The APK is digested before parsing so Evidence binds the observation to the exact input, and a target with no libapp.so reports not-detected with complete coverage. The scanner is streaming with explicit pending-magic and rescan bookkeeping, so chunk boundaries cannot double-count or drop sections, and magic-free streams never accumulate. No engine, no external lookups: the hash-to-SDK mapping stays with external datasets by design. Verified against Flutter Gallery 2.9.2 (112 MB, three ABIs): every ABI reports the same agreeing hash 65817c30a78bb44c3dc3771876b6010a from two sections, per-ABI build-ids, and the clang toolchain line; a plain aapt2-built APK reports not-detected with complete coverage. Scanner goldens come from the same libraries. READMEs carry the new 'Flutter apps' row in every supported language. * feat(flutter): inspect Dart AOT snapshots through the ELF symbol table Add inspect_dart_aot to the flutter family: for one ABI's libapp.so it locates the four _kDart*Snapshot* symbols through the ELF dynamic symbol table (ELF32 and ELF64 little-endian, bounds-checked reads; a payload without exported symbols is refused), reports each section's offset and size, validates data-section headers (magic, kind, length; instructions sections honestly report nulls for the fields their layout does not carry), and projects a bounded string pool from the isolate data section: distinct package: source URIs (the app's dependency inventory), dart: SDK URIs, and identifier-shaped tokens, each with counts, bounds, and partial coverage when truncated. The string pool is labeled as a byte-pattern projection, not deserialized cluster semantics: typed class and function recovery remains an SDK-specific parser, which the snapshot hash now unlocks. The ABI is caller-selected with a deterministic default (arm64-v8a, x86_64, then first available). Verified against Flutter Gallery 2.9.2: all four symbols on both ELF64 (arm64-v8a) and ELF32 (armeabi-v7a) images, header validation, hash agreement with identify_flutter_build, and a 756 package: / 201 dart: URI pool from the isolate data section; goldens in DartElf.test.ts come from the same libraries. * fix(flutter): own snapshots, bound image reads, and preserve cancellation Mirror the ownership bar the maintainers applied across the merged JEB, ADB, and Apktool PRs: - Copy the admitted APK into a provider-owned, read-only snapshot (EXCL create, chmod 0400) before digesting and parsing; every later read uses the snapshot, so a concurrently modified original cannot mix into one observation. The result reports the snapshot's byte size and digest. - Retain failed snapshot-root cleanup in a provider set and retry it on close(), throwing an aggregate error when a root is still owned; root removal is injectable so the retention is testable. - Allocate the AOT image buffer at exactly the declared library size before reading (bounded before allocation, not concat-after-stream), keep the 256 MiB ceiling, and check cancellation between digest and stream chunks through a captured abort reason. - Accept APK paths containing spaces (covered by a fixture test) and escape the ABI pattern's dash for v-mode regex compatibility. Also add tests for cleanup retention with close retry and for cancellation before any snapshot root is created. * docs(flutter): cover the Italian README with the Flutter row The Italian translation landed between the merged feature PRs; its table now carries every merged row plus this one, keeping its documentation-link set identical to README.md. * fix(flutter): make the ABI pattern portable for v-mode validators Use a hex-escaped hyphen in the ABI character class, matching the form the ADB portability fix uses, so clients compiling advertised schemas in unicodeSets mode accept the inspect_dart_aot input schema. * refactor(flutter): reuse shared harnesses and deduplicate the vertical The duplicate-detection gate (jscpd, 2.5% threshold) tipped to 2.51% with the flutter files added. Reuse the existing machinery instead of repeating it: - FlutterBuildAnalysisService delegates to executeProviderOperation, the shared admission/Evidence composition, instead of restating its body. - The CLI registers both commands from one table-driven spec. - Boundary tests use the shared serveCli and assertAdvertisedMcpContracts harnesses rather than hand-rolled equivalents. - The provider test consolidates the four payload-shape cases into one table-driven case; the service test uses one admission table and distinct phrasings. Duplicate lines fall from 2.51% to 2.48%, back under the gate. * fix(flutter): address review findings from real-app verification CassieFox23 verified the PR against three real F-Droid Flutter apps and a control app, and found five gaps. All are fixed and re-verified against cone (info.tangential.cone), one of the tested apps: - Build-id: the scanner now reads the descriptor length from the note header instead of assuming 20 bytes, so 8-byte ids from older toolchains parse; the schema accepts 8-128 hex characters. Verified against cone's readelf-reported ids on all three ABIs. - Compiler line: the toolchain capture bound rises from 200 to 500 characters, keeping cone's 262-character clang line verbatim. - Zero-byte libapp.so: the extraction target is created before streaming, so an empty entry yields a clean unsupported_target refusal for inspect_dart_aot and elf_header_valid: false with partial coverage for identify_flutter_build, instead of a raw ENOENT with code UNKNOWN. - Truncated library: identify_flutter_build marks fewer than two snapshot sections as partial coverage with a limitation naming the count, and a missing ELF magic gets its own limitation. - Docs: the default ABI preference now matches the code exactly (arm64-v8a, x86_64, x86, armeabi-v7a, then the rest alphabetically). Also: every test that read the author's /tmp/opencode goldens now builds a self-contained synthetic ELF64 image with dynsym, four snapshot symbols, two snapshot sections, and a string pool, so the suite runs anywhere; the verify lane now requires a present hex build-id per ABI instead of accepting null. * fix(flutter): address the Codex review findings Eight findings, all applied: - P1: SnapshotHashScanner keeps candidates in a Set (no quadratic Array.includes) with a 64-distinct-hash cap, so a hostile payload of magic+hash records cannot stall the scan or bloat the response. - P1: projectStringPool stops admitting new distinct entries once each category reaches twice its projection bound and reports collectionCapped; allocation and sorting now track the response, not the payload. - P2: ZIP reader rejections during entry iteration or entry streaming map into the typed error algebra (cancellation vs input refusal) instead of escaping as unhandled exceptions in both operations. - P2: magic_valid now marks coverage only for the *Data symbols; a complete four-symbol image with valid data magics reports complete coverage (the instruction symbols intentionally lack the magic). - P2: the MCP server closes the Flutter provider during shutdown, so a retained snapshot root is retried and reported, not leaked. - P2: LabeledStringScanner commits matches only when a printable run is delimiter-terminated; the carry grows to 600 bytes so a 500-character toolchain line survives any chunk boundary untruncated. - P2: both Flutter tool effects declare writesFilesystem: true; the owned APK snapshot and extracted libapp.so are temporary writes. - P2: the verify lane asserts every ABI agrees on exactly one snapshot hash instead of discarding the computed set. * fix(flutter): address the second Codex review round Nine findings on the first-round fixes: - P1: identify_flutter_build enforces a cumulative extraction budget (768 MiB) across every library entry, not just per library, so an APK with many ABIs cannot stream an unbounded total. - P1: a single NUL-free printable run stops materializing at 1024 bytes and marks the pool capped, so an adversarial one-run section cannot allocate unbounded strings. - P1: ELF cString bounds the NUL-terminator scan to the name maximum plus one, so malformed symbol tables cannot scan the whole image per entry. - P2: mapReaderFailure distinguishes ArtifactReaderFailure texts — budget/limit rejections map to resource constraints, integrity failures (CRC/overlap/signature) to their own input refusal — instead of collapsing all reader failures into one message. - P2: the labeled-string carry is cleared when a delimiter commits a run, so consecutive toolchain lines are never concatenated. - P2: string-pool counts are renamed *_count_at_least and documented as lower bounds, because capped collection discards values beyond twice the projection bound. - P2: inspect_dart_aot marks hash disagreements, non-pair source counts, and candidate-cap saturation as partial coverage. - P2: only valid lowercase-hex hash records count as snapshot sources; complete magic records with non-hex fields do not inflate agreement. - P2: the per-entry size refusal in inspect_dart_aot moves after ABI selection, so an oversized unselected ABI no longer refuses a small request. * fix(flutter): address the third Codex review round Five findings: - P2: the owned snapshot revalidates the source after the copy (size, mtime, inode), so an in-place replacement or swap mid-copy refuses the observation instead of publishing mixed bytes. - P2: a failed ZipArtifactReader close retains the snapshot root for close() retry instead of silently swallowing the descriptor leak, in both operations. - P2: snapshot headers are parsed within their symbol bounds and a symbol smaller than the 16-byte header reports magic_valid false, so trailing-image bytes can no longer fake a valid data section. - P2: the verify lane counts provider.close() cleanup failures as lane failures instead of certifying a run with retained roots. - P2: LabeledStringScanner reports toolchain_capped when further distinct matching lines are observed past the 4-line projection; identify marks such results partial with a naming limitation. * fix(flutter): address rounds three and four of the Codex review Round three (one missed finding) plus round four (five findings): - P2: the GNU build-id note descriptor size is decoded from all four bytes of the little-endian field, rejecting nonzero high bytes instead of masking them to 16 bits. - P1: the Flutter MCP handlers route through createContractToolHandler and the session's analysisAdmission, so close_binary and snapshot operations drain in-flight Flutter calls instead of racing them. - P2: the owned-snapshot copy is a streamed, abort-checked write (no copyFile), so cancellation stops the write promptly while the source-identity revalidation (size, mtime, inode) still guards against mid-copy replacement. - P2: identify marks any snapshot_hash_sources value other than exactly two as partial, matching the inspection path's pair requirement. - P2: the verify lane refuses to run without --apk (exit 2) instead of printing a false-green pass, and the engine check requires every libapp-carrying ABI to have a present libflutter with a valid hex build-id rather than filtering missing engines away vacuously. * fix(flutter): address the fifth Codex review round Six findings plus the upstream duplication baseline: - P2: the flutter-provider kind reports available in the capability inventory, so binary_session no longer lists always-registered Flutter tools as provider_missing. - P2: printable runs that exceed the 1024-byte cap are discarded at their delimiter instead of emitting their truncated prefix as a fabricated observation. - P2: ELF symbols must fit inside the file-backed portion of their PT_LOAD segment (p_filesz), so addresses in gaps or BSS are refused instead of accepting unrelated bytes. - P2: the build-id carry spans the complete 80-byte maximum note (16-byte header + 64-byte descriptor) so chunk-boundary splits cannot drop the first byte. - P2: the labeled-string carry is sized for the toolchain pattern's true 605-byte maximum, not the previous 600. - P2: the AOT completeness predicate requires exactly two sources and one candidate unconditionally, so zero-source images with valid data magics report partial instead of complete. Also: the shared ELF fixture builder and snapshot-section helper moved to a dedicated FlutterTestFixtures module, eliminating cross-file test duplication; jscpd now passes at 2.50% while main sits at 2.52%. * fix(flutter): address the sixth Codex review round Five findings: - P2: snapshot-hash scanning is bounded to the exported data symbols' byte ranges, so decoy or stale magic/hash sequences elsewhere in the image cannot inflate source counts or contribute candidates. - P2: labeled-string runs longer than the carry bound are rejected instead of truncated, preventing a regex prefix from being published as a verbatim source string. - P2: the AOT image reread checks cancellation between file reads and before the synchronous parsing stage, so a cancelled caller cannot receive a success from a completed 256 MiB read. - P2: the verify lane requires exactly two snapshot sources per ABI, matching the provider's pair requirement, instead of accepting any count >= 2. - P2: ELF section and program header entry sizes are validated against the class-defined minimum widths before walking either table, so undersized entries cannot cause field reads to cross into neighboring bytes. * fix(flutter): address the seventh Codex review round Six findings: - P2: data-symbol ranges are deduplicated by offset and size, so aliased symbols mapping to the same bytes are scanned once and the result marks partial coverage with a limitation naming the shared range. - P2: openEntrySafely forwards return/throw to the underlying Readable's iterator, so an early for-await exit closes the ZIP entry stream and releases its producer instead of leaking a backpressured pipe. - P2: inspect_dart_aot now reports snapshot_hash_candidates and snapshot_hash_sources alongside snapshot_hash, so a null hash from conflicting evidence is distinguishable from missing hash data. - P2: overlong printable runs only set toolchain_capped when they begin with a recognized label prefix (Dart VM version: or Android (); other long strings such as license text are skipped without marking partial. - P2: readElfSymbol falls back to PT_DYNAMIC/DT_SYMTAB when section headers are absent (e_shnum 0, ET_DYN), so stripped Flutter libraries with exported snapshot symbols are no longer refused; the dynamic table is bounded by DT_STRSZ, DT_SYMENT, and the image end. - P2: the verify lane exercises inspect_dart_aot for every ABI carrying libapp.so, not just the preferred default. * fix(flutter): address the eighth Codex review round Five findings: - P2: each data-symbol range gets a fresh SnapshotHashScanner so the carry from one noncontiguous slice cannot fabricate a record spanning into the next; results are aggregated after scanning. - P2: dynsym name lookups are bounded to the linked string table — st_name offsets outside the table and terminators beyond it are rejected instead of reading unrelated payload bytes as symbol names, in both the section-header and PT_DYNAMIC paths. - P2: identify_flutter_build routes its reader.entries and reader.open calls through the same collectEntriesSafely and openEntrySafely wrappers as inspect_dart_aot, so malformed ZIPs surface as input refusals instead of AnalysisProtocolError. - P2: mapReaderFailure recognizes ArtifactReaderFailure texts carrying a cancelled reason, mapping them to AnalysisCancelledError instead of AnalysisInputError. - P2: the cumulative extraction cap is enforced inside the chunk loop, not after each library completes, so refusal happens before the remaining bytes are streamed and hashed. * fix(flutter): harden streaming, sizes, and cancellation after self-review Four issues found in a systematic self-audit across all bug classes from eight Codex rounds: - createReadStream in both the digest function and the owned-snapshot copy now receives the AbortSignal directly, so cancellation aborts the filesystem read at the source instead of waiting for the next chunk to arrive on a slow filesystem. - The owned snapshot enforces a 2 GiB APK-level size cap before any copy I/O, so a path pointing at an enormous file is refused before disk usage grows. - identify_flutter_build preflights the sum of declared entry sizes against the 768 MiB cumulative budget, refusing before any ZIP extraction when the declared total already exceeds it. - The LabeledStringScanner triple result() call is collapsed to a single invocation (the previous code called result() three times in the emission, relying on end() being idempotent). No behavior change for valid inputs; all 36 tests, check:fast, and the cone verify lane pass unchanged. * fix(flutter): require structurally parseable ELF headers for complete coverage CassieFox23's third corrupt-header case: an ELF with valid magic but zeroed section/program header offsets passes the 4-byte magic check and the byte scanner still finds hash patterns in the data sections, so identify_flutter_build reports complete coverage for a structurally broken file. The elf_header_valid check now also verifies beyond the magic: e_type must be a known value (ET_REL/ET_EXEC/ET_DYN), at least one of e_shoff/e_phoff must be non-zero, and at least one of e_shnum/e_phnum must be non-zero. A file with valid magic but zeroed structure reports partial coverage with the existing ELF-magic limitation. * fix(flutter): validate ELF and snapshot coverage Share bounded ELF header parsing between identification and inspection. Accumulate headers across ZIP chunks and validate table entry widths and extents before claiming complete identification coverage. Bind AOT hashes to the exported VM and isolate headers, validate stored snapshot lengths including the magic bytes, and preserve partial evidence for missing, malformed, aliased, or overlapping data headers. Preserve native stream cancellations and APK resource constraints across both operations. Bound snapshot copies while streaming and retain useful input-failure diagnostics and lower-bound count wording. Validation: 72 focused tests; check:fast; check including formatting; docs:check; test discovery; jscpd; real cone APK and non-Flutter control on Linux. Verified CLI/MCP parity for valid and corrupted ELF headers and AOT inspection across three ABIs. Native Windows and macOS were not run. * fix(flutter): unify artifact ownership and bound ELF evidence * fix(flutter): preserve ELF provenance and partial coverage Read GNU build IDs only from bounded ELF note ranges and retain conflicting candidates. Preserve source versus owned storage failures and honor cancellation through parsing and final cleanup. Separate snapshot structure from string-pool coverage. Verify every Gallery ABI with digest-bound engine labels and URI counts, and document the supported snapshot-kind layout. --------- Co-authored-by: REA Contributor <contributor@rea.tools> Co-authored-by: morluto <76467478+morluto@users.noreply.github.com>
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REA: Reverse Engineer Anything
Un unico MCP per l'ingegneria inversa su binari, applicazioni e comportamento a runtime.
Vedi una funzionalità che ti piace. Capisci come funziona, fino al livello binario.
Avvio rapido · Come funziona REA · Cosa puoi analizzare · Showcase · FAQ · Documentazione
npx rea-agents setup
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Unisciti alla community di ingegneria inversa Discord · Domande e risposte · Show and Tell |
Hai visto una funzionalità in un'app che vorresti nel tuo prodotto? Chiedi al tuo agente di analizzarla con REA. Può ispezionare l'app senza il suo codice sorgente, spiegare come funziona la funzionalità, mostrare le prove e realizzare una versione per il tuo progetto.
REA collega il tuo agente a strumenti per ispezionare binari nativi, app JavaScript ed Electron, assembly .NET e siti web. Puoi usare gli stessi strumenti anche dal terminale. L'analisi viene eseguita localmente e i risultati includono le prove e i limiti dietro ogni conclusione.
La configurazione registra REA con il tuo agente e installa le istruzioni di workflow corrispondenti. L'analisi nativa può usare un'installazione esistente di Hopper, Ghidra o IDA; la configurazione può installare opzionalmente Hopper previa approvazione. L'analisi statica JavaScript non richiede alcun motore di analisi nativo.
Visita il sito web di REA per istruzioni di configurazione, guide illustrate e veri casi studio.
Avvio rapido
Configura il tuo agente
Con Node.js e npm installati, esegui:
npx rea-agents setup
Scegli i tuoi agenti, rivedi le modifiche proposte e approvale. La configurazione aggiunge il server MCP di REA e le istruzioni di workflow corrispondenti, con backup della configurazione esistente. Riavvia quindi il tuo agente.
La configurazione supporta Claude Code, Codex, Cursor, Gemini CLI, Grok Build e altri agenti. Vedi installazione e configurazione per la configurazione dei provider e la registrazione manuale MCP.
Chiedi al tuo agente
Spiega come funziona la ricerca nell'app Note, mostrami le prove e realizza
una funzionalità simile per il mio progetto.
Sostituisci Note con la tua app di destinazione e la funzionalità che vuoi capire.
Usa il terminale
Ispeziona una directory di app JavaScript/Electron estratta o un ASAR:
npx -y rea-agents@latest analyze-javascript-application /percorso/assoluto/verso/app --json
Il risultato include moduli, import, confini Electron e le relative prove. Sostituisci il percorso con il tuo bersaglio, ad esempio "D:/apps/example" su Windows.
Per installare il comando rea per un uso regolare:
npm install --global rea-agents
rea --help
Per l'analisi nativa, configura prima un provider. Vedi la guida CLI ed Evidence per i comandi nativi, la selezione del provider, gli snapshot e lo scripting.
Aggiorna REA
REA cambia rapidamente e le nuove versioni includono correzioni di bug frequenti. Tieni aggiornata la tua installazione.
Per una CLI installata con npm install --global o bun add --global:
rea update
Gli aggiornamenti globali con Bun richiedono Bun 1.2.17 o versioni successive. Con una versione precedente di Bun, aggiorna Bun manualmente prima di eseguire rea update.
Per aggiornare le registrazioni del tuo agente e lo skill, esegui il comando di configurazione mostrato dall'aggiornamento.
Se usi npx, aggiorna la configurazione del tuo agente con:
npx rea-agents@latest setup
Rivedi le modifiche di configurazione e riavvia il tuo agente. Per comandi CLI singoli, usa npx rea-agents@latest seguito dal comando. Con Bun, usa bunx rea-agents@latest al posto di npx rea-agents@latest.
Come funziona REA
Il tuo agente chiama REA tramite MCP per ispezionare il bersaglio e tracciare il codice rilevante. REA restituisce i risultati con le relative prove. L'agente li usa per fare domande di approfondimento, spiegare il comportamento o scrivere e testare un'implementazione. Anche i comandi CLI usano gli stessi workflow.
Apri la figura a dimensione intera.
Cosa puoi analizzare
REA richiede Node.js 22.x (>=22.19), 24.x (>=24.11) o 26+, oltre a npm. Strumenti aggiuntivi e supporto host dipendono dal bersaglio:
| Obiettivo | Cosa restituisce REA | Requisiti e guida |
|---|---|---|
| Binari nativi | Pseudocodice, assembly, stringhe, simboli, chiamate e riferimenti | Hopper, Ghidra o IDA; analisi nativa |
| Layout ELF offline | Sezioni, segmenti, simboli/relocazioni originali e candidati mitigazioni statiche | pwntools fornito dal chiamante su Linux x64; diagnostica binaria |
| Artefatto WASM | Convalida, sezioni, forme WAT di import/export esatte e WAT decodificato | WABT 1.0.42 fornito dal chiamante; inspect_wasm_artifact |
| Bytecode EVM | Selettori di dispatch, offset dei byte, argomenti inferiti e mutabilità | Carrier raw/hex locale; guida EVM offline |
| Crash Linux registrati | Note grezze, registri/segnai di ogni thread registrato e candidati mapping opzionali | pwntools fornito dal chiamante; GDB/pwndbg opzionale; crash registrati |
| JavaScript / Electron | Moduli, import, source map, route, IPC e relazioni con add-on nativi | Node.js e npm; analisi delle applicazioni |
| Siti web | Struttura della pagina, script, osservazioni di rete e screenshot richiesti | Un browser della famiglia Chrome; analisi browser |
| Acquisizioni di rete salvate | Richieste, risposte, payload esposti e posizioni sorgente | HAR; mitmdump su Linux per acquisizioni mitmproxy native; guida alle acquisizioni |
| Assembly .NET | Metadati, istruzioni CIL, dipendenze native dichiarate e confronti di build | Nessuno (solo statico); guida managed-code |
| APK Android | Dichiarazioni manifest, classi, metodi decompilati e riferimenti | JADX headless e un JDK completo su Linux/macOS/Windows x64; guida Android |
| Dispositivi Android | Dispositivi, pacchetti, processi, log, dump, screenshot e trasferimenti APK/file | adb fornito dal chiamante (emulatore o hardware); guida ADB |
| Progetti JEB | Unità di progetto dal motore, digest degli artifact e pseudocodice di tipi/metodi | Client JEB avviato dal chiamante via MCP, selezionato con REA_JEB_MCP_URL; guida JEB |
| Risorse Android | Manifest decodificato, tabelle stringhe, lingue e dati di versione | Launcher Apktool fornito dal chiamante; guida alle risorse |
| App Flutter | Hash dello snapshot Dart, digest delle librerie per ABI e provenienza della build del motore | Nessuno (analisi APK statica); guida Flutter |
| Firmware | Regioni, risultati di estrazione e passaggi all'analisi nativa | Binwalk / Unblob su Linux; guida firmware |
| Pacchetti e risorse | Inventari file, digest, plist, anatomia dei bundle Apple e risorse estratte | Guida artifact e JavaScript, Applicazioni Apple |
| Comportamento dei processi | Output del terminale, interazioni, osservazioni su uscita e filesystem ed confronti di esecuzione | Linux/macOS con un PTY nativo; cattura dei processi |
L'ispezione statica di JavaScript e .NET legge i file forniti senza eseguire l'applicazione. La cattura a runtime esegue o interagisce con il bersaglio selezionato usando i tuoi permessi utente; ogni guida runtime descrive i suoi effetti.
I formati nativi e il supporto host variano in base al provider. Vedi la configurazione di Hopper e Ghidra, la guida IDA e il supporto sperimentale Windows Ghidra. Ghidra supporta anche l'analisi DOS a 16 bit. Per binari di grandi dimensioni, aumenta il timeout di avvio con REA_GHIDRA_STARTUP_TIMEOUT_MS. Per la selezione del provider, vedi la guida CLI. Controlla la disponibilità delle release per le funzionalità aggiunte dall'ultima release npm.
Showcase
DX-Ball: ricostruisci un calcolo sound-pan
Segui una chiamata sonora fino al suo helper posizione-to-pan, ispeziona le istruzioni e trasforma il pseudocodice incompleto in C. La ricostruzione supera 3.205 casi x86 originali e riproduce tutti i 63 byte di funzione compilati.
Leggi il case study · Repository di ricostruzione
Notion: traccia il clipboard bridge di Electron
Trova l'API clipboard del renderer, seguila attraverso preload e IPC fino al processo principale e ispeziona il formato rich clipboard.
TH04: recupera un calcolo dell'anello di proiettili DOS
Ispeziona le istruzioni a 16 bit del gioco PC-98 originale, recupera i calcoli dell'angolo fisso e mirato e confronta il C++ ricostruito con l'output del compilatore storico.
Leggi il case study · Repository di ricostruzione
Se hai usato REA su qualcosa di interessante, ci piacerebbe vederlo. Condividi il tuo caso in una issue o in una pull request, includendo il bersaglio, la tua domanda, come REA ti ha aiutato e cosa hai scoperto.
FAQ
Quali agenti possono usare REA?
Qualsiasi agente che supporti server MCP locali. La configurazione configura gli agenti supportati; altri client possono usare la registrazione MCP manuale.
Ho bisogno di Hopper, Ghidra o IDA?
L'analisi nativa profonda ne usa uno. L'ispezione statica di JavaScript e .NET funziona senza un motore di analisi nativo. La configurazione può installare Hopper previa approvazione; Ghidra e IDA usano le tue installazioni esistenti. Vedi configurazione provider.
Devo avviare Hopper per primo?
REA avvia Hopper quando un'operazione ne ha bisogno. Su macOS, una finestra di dialogo al primo avvio potrebbe chiederti di scegliere la modalità demo o di attivare la licenza. Vedi avvio di Hopper e risoluzione dei problemi.
Cosa fa l'installazione dello skill da skills.sh?
Lo skill fornisce istruzioni di indagine per il tuo agente. Usa npx rea-agents setup per registrare il server MCP di REA e installare le istruzioni corrispondenti, quindi riavvia il tuo agente. Vedi installazione solo skill.
Quale codice restituisce REA?
L'analisi nativa restituisce pseudocodice e assembly. L'analisi JavaScript/Electron recupera moduli e le loro relazioni. Il tuo agente usa questi risultati per scrivere e testare un'implementazione; gli showcase offrono esempi concreti.
REA carica la mia app da qualche parte?
REA analizza i bersagli localmente. Il tuo agente riceve i risultati degli strumenti e il suo provider di modello ha la propria politica sui dati.
Cosa devo fare se trovo un bug?
Aggiorna prima; una release recente potrebbe averlo già risolto.
Per una CLI installata con npm install --global o bun add --global:
rea update
Per la configurazione dell'agente tramite npx:
npx rea-agents@latest setup
Se stai usando un agente, completa l'aggiornamento della configurazione e riavvialo. Riprova lo stesso task. Se il problema persiste, apri un issue con la tua versione di REA, il tipo di bersaglio, i passaggi per riprodurlo e l'output di errore.
Documentazione
Inizia dalle guide pratiche del sito web. Per opzioni esatte, prerequisiti e contratti dei risultati:
- Installazione e configurazione: registrazione agente, configurazione provider, aggiornamenti e disinstallazione.
- Pronto all'uso e risoluzione dei problemi: diagnostica un agente o un motore di analisi.
- CLI ed Evidence: comandi, selezione provider, snapshot, import/export e stati di uscita.
- Contratti MCP e prompt agente: risultati degli strumenti, sessioni e indagini guidate.
- Catalogo strumenti: inventario generato di strumenti, provider e comandi CLI.
- Roadmap: lavoro pianificato e tracker delle capacità.
Segnala vulnerabilità tramite SECURITY.md.
Cronologia delle stelle
🎉 110.000 stelle su GitHub — grazie!
Grazie a tutti coloro che usano REA, segnalano bug, propongono funzionalità, testano le build e contribuiscono con correzioni.
Disclaimer
Consulta DISCLAIMER.md per le indicazioni sull'uso responsabile.
REA è destinato alla ricerca, alla formazione, all’interoperabilità, alla conservazione del software e all’analisi di software di tua proprietà o che sei autorizzato a esaminare, nel rispetto della legge.
The project's position on illegal or unauthorized use covers all REA versions, distribution channels, and platforms; each copy retains its applicable licenses.
Contributing
Apprezzeremmo il tuo aiuto con REA! Apri un issue per segnalare un bug o suggerire una funzionalità, oppure invia una pull request per migliorare il codice o la documentazione.
Vedi CONTRIBUTING.md per la configurazione di sviluppo e i controlli, testing per le lane di verifica e la mappa dell'architettura per la struttura del progetto.
License
REA-authored code is licensed under MIT. Third-party material retains its own licenses and copyright notices; see Third-party notices for the dependency inventory, preserved license texts, and external-tool terms.
You must legally obtain and be authorized to use commercial tools, including IDA Pro / Hex-Rays decompilers, Hopper, and JEB, under their applicable licenses. REA grants no tool license, key, or activation entitlement. Trials and demos remain subject to vendor terms, including user, feature, automation, and output sharing restrictions. Cracked copies, stolen keys, unauthorized key sharing, and bypassing license restrictions are not authorized. This guidance does not amend MIT or third-party licenses.
