EndExt

EndExt è un tool .go per estrarre tutti i possibili endpoint dai file JS

Idea

Quando raccogli tutti i file JS da waybackruls per esempio, o anche collezionando gli URL dei file JS dalla pagina sorgente del sito target.. Se il sito utilizza un sistema API e vuoi cercare tutti gli endpoint nei file JS, perché potresti trovare qualcosa di nascosto qua e là.. Ecco perché ho creato questo tool.. Gli fornisco gli URL dei file JS.. e lui estrae tutti i possibili endpoint, URL o percorsi nei file JS inviati..

Installazione

Basta installare go, esegui:

▶ brew install go
▶ git clone https://github.com/SirBugs/endext.git

o scarica da https://go.dev/dl/

Nota che devi scaricare il file regex.tmp e inserirci la tua regex personalizzata in base al file JS che stai analizzando!

Pattern Regex Predefiniti:

"\?(.*?)"
"\/(.*?)"
'\/(.*?)'
`\/(.*?)`
this\.fetch\(this\.url\("([^"]+)"\)

Utilizzo:

▶ go run main.go -l js_files_urls.txt

[ 0 ] https://dashboard.target.com/assets/index-8d4703d5.js : "?o.credentials="
[ 1 ] https://dashboard.target.com/assets/index-8d4703d5.js : "?id="
[ 2 ] https://dashboard.target.com/assets/index-8d4703d5.js : "?ddforward="
[ 3 ] https://dashboard.target.com/assets/index-8d4703d5.js : "?i="
[ 4 ] https://dashboard.target.com/assets/index-8d4703d5.js : "/api/v2/"
[ 5 ] https://dashboard.target.com/assets/index-8d4703d5.js : "/assets/target-0b66e97b.png"
[ 6 ] https://dashboard.target.com/assets/index-8d4703d5.js : "/assets/welcome-f0600742.png"
[ 7 ] https://dashboard.target.com/assets/index-8d4703d5.js : "/assets/[email protected]"
[ 8 ] https://dashboard.target.com/assets/index-8d4703d5.js : "/assets/screenshot-063bd7f1.png"
[ 9 ] https://dashboard.target.com/assets/index-8d4703d5.js : "/assets/[email protected]"
[ 10 ] https://dashboard.target.com/assets/index-8d4703d5.js : "/assets/ACHAuthorizationTemplate-b7991176.pdf"
[ 11 ] https://dashboard.target.com/assets/index-8d4703d5.js : "/assets/CommercialDepositAccountAgreement_March2023-34034815.pdf"
[ 12 ] https://dashboard.target.com/assets/index-8d4703d5.js : "/assets/target-Prohibited-Categories-7a050116.pdf"
[ 13 ] https://dashboard.target.com/assets/index-8d4703d5.js : "/assets/csv-a3fb6a60.svg"
[ 14 ] https://dashboard.target.com/assets/index-8d4703d5.js : "/assets/gif-2e1908c8.svg"
[ 15 ] https://dashboard.target.com/assets/index-8d4703d5.js : "/assets/html-2dcba250.svg"
[ 16 ] https://dashboard.target.com/assets/index-8d4703d5.js : "/assets/jpeg-2ad1d5df.svg"
[ 17 ] https://dashboard.target.com/assets/index-8d4703d5.js : "/assets/jpg-4e59c322.svg"
[ 18 ] https://dashboard.target.com/assets/index-8d4703d5.js : "/assets/json-3f816b3b.svg"
[ 19 ] https://dashboard.target.com/assets/index-8d4703d5.js : "/assets/pdf-e4bef26d.svg"
[ 20 ] https://dashboard.target.com/assets/index-8d4703d5.js : "/assets/png-478fed1d.svg"
[ 21 ] https://dashboard.target.com/assets/index-8d4703d5.js : "/assets/tiff-c76a207d.svg"
[ 22 ] https://dashboard.target.com/assets/index-8d4703d5.js : "/assets/txt-803993e5.svg"
[ 23 ] https://dashboard.target.com/assets/index-8d4703d5.js : "/assets/unknown-6debfec0.svg"
[ 24 ] https://dashboard.target.com/assets/index-8d4703d5.js : "/assets/zip-e303efb1.svg"
[ 25 ] https://dashboard.target.com/assets/index-8d4703d5.js : "/assets/pattern-5243e697.svg"
[ 26 ] https://dashboard.target.com/assets/index-8d4703d5.js : "/app"
[ 27 ] https://dashboard.target.com/assets/index-8d4703d5.js : "/dashboard/api-keys"
[ 28 ] https://dashboard.target.com/assets/index-8d4703d5.js : "/bank-accounts"
[ 29 ] https://dashboard.target.com/assets/index-8d4703d5.js : "/counterparties"
[ 30 ] https://dashboard.target.com/assets/index-8d4703d5.js : "/entities/person"
[ 31 ] https://dashboard.target.com/assets/index-8d4703d5.js : "/entities/business"
[ 32 ] https://dashboard.target.com/assets/index-8d4703d5.js : "/entities"
[ 33 ] https://dashboard.target.com/assets/index-8d4703d5.js : "/events"
[ 34 ] https://dashboard.target.com/assets/index-8d4703d5.js : "/events/webhook"
[ 35 ] https://dashboard.target.com/assets/index-8d4703d5.js : "/dashboard/invites"
[ 36 ] https://dashboard.target.com/assets/index-8d4703d5.js : "/dashboard/invites/resend_email"
[ 37 ] https://dashboard.target.com/assets/index-8d4703d5.js : "/plaid/auth/oauth2/temp-code"
[ 38 ] https://dashboard.target.com/assets/index-8d4703d5.js : "/simulate/receive-ach-credit"
[ 39 ] https://dashboard.target.com/assets/index-8d4703d5.js : "/simulate/receive-ach-debit"
[ 40 ] https://dashboard.target.com/assets/index-8d4703d5.js : "/simulate/transfers/ach/settle"
[ 41 ] https://dashboard.target.com/assets/index-8d4703d5.js : "/simulate/receive-wire"
[ 42 ] https://dashboard.target.com/assets/index-8d4703d5.js : "/simulate/receive-international-wire"
[ 43 ] https://dashboard.target.com/assets/index-8d4703d5.js : "/simulate/transfers/wire/settle"
[ 44 ] https://dashboard.target.com/assets/index-8d4703d5.js : "/transfers/ach"
[ 45 ] https://dashboard.target.com/assets/index-8d4703d5.js : "/transfers/ach/stop-payments"
[ 46 ] https://dashboard.target.com/assets/index-8d4703d5.js : "/transfers/ach/returns"
[ 47 ] https://dashboard.target.com/assets/index-8d4703d5.js : "/transfers/book"
[ 48 ] https://dashboard.target.com/assets/index-8d4703d5.js : "/transfers/checks/issue"
[ 49 ] https://dashboard.target.com/assets/index-8d4703d5.js : "/transfers"
[ 50 ] https://dashboard.target.com/assets/index-8d4703d5.js : "/transfers/wire"
[ 51 ] https://dashboard.target.com/assets/index-8d4703d5.js : "/dashboard/dashboard-users"
[ 52 ] https://dashboard.target.com/assets/index-8d4703d5.js : "/dashboard/password_reset_request"
[ 53 ] https://dashboard.target.com/assets/index-8d4703d5.js : "/dashboard/login"
[ 54 ] https://dashboard.target.com/assets/index-8d4703d5.js : "/dashboard/dashboard-users/settings"
[ 55 ] https://dashboard.target.com/assets/index-8d4703d5.js : "/dashboard/mfa/verify"
[ 56 ] https://dashboard.target.com/assets/index-8d4703d5.js : "/dashboard/logout"
[ 57 ] https://dashboard.target.com/assets/index-8d4703d5.js : "/dashboard/self"
[ 58 ] https://dashboard.target.com/assets/index-8d4703d5.js : "/dashboard/dashboard-users/password"
[ 59 ] https://dashboard.target.com/assets/index-8d4703d5.js : "/dashboard/mfa/setup"
[ 60 ] https://dashboard.target.com/assets/index-8d4703d5.js : "/dashboard/mfa/resend"

Comando Singola Linea:

▶ echo 'target.com' | waybackurls | grep "\.js" > js_files.txt; go run main.go -l js_files.txt

// Puoi usare Gau, HaKrawler, Katana, ecc...

Opzioni:

  -l string
    	File .txt contenente gli URL dei file JavaScript
  -o string
    	Output per salvare gli endpoint
  -s	Silenzio, bitch
  -u string
    	URL diretto di un singolo file JavaScript

Aggiornamenti:

(0.0.2) :: Pubblicato
(0.0.3) :: rimozione duplicati
(0.0.4) :: RegexGrep con this.fetch(this.url("X") && abbrevia la funzionalità di filtraggio degli URL
(0.0.5) :: flag per URL singolo -u o lista di URL -l && flag per rendere pubblici gli URL -p && flag per output -o
(0.0.6) :: revisione dell'intera struttura, aggiunta del flag silenzio e reso più veloce
(0.0.7) :: correzione dell'errore regex.tmp file not found rendendo costante il percorso del file

Crediti:

Questo tool è stato scritto in Golang, con tutto l'amore in Egitto! <3

Twitter@SirBagoza , Github@SirBugs

endext

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