captcha.js

https://smartcaptcha.yandexcloud.net/captcha.js?render=onload&onload=onloadFunction

Analyzed: 3/18/2026, 12:22:47 AM

View Scan Result

Script Analysis Summary

Summary: captcha.js is a 214.2 KB external identified as express. Contains 1412 functions with complexity score of 644. SHA-256: 54bbf082bb023ebd...

external214.2 KBexpressML Embeddings Available

Code Metrics

File Size
214.2 KB
Functions
1,412*
Complexity
644
AST Nodes
59,194
AST Depth
46
Function Calls
3,228
Normalized Size
95.7 KB

Code Analysis

API Usage

dom585 calls
crypto40 calls
network30 calls

Control Flow

Functions164
Loops190
Conditionals461

String Statistics

Total Strings3,658
Unique Strings1,952
URLs Found6

Security Indicators

Encoding Functions

Code Style

Lines of Code2
MinifiedYes

Obfuscation Analysis

No obfuscation data available

Library Detection

express

Bundle Analysis

Not a bundled file

Copyright & License

License
information please see captcha.js.LICENSE.txt

ML Analysis

CodeBERT (768d)GraphCodeBERT (768d)AST Features (128d)Handcrafted (64d)
Composite Vector1728 dimensions

Used for semantic similarity search across the database

Module Information

Module Pattern
script
Is Module
No