WebAssembly module

API

This view is built from:

Module analysis/api/v1/wasm/0734155c83e493983d1f2ff5b09a4fab6e35a32e9449c7e4e545756439f62d73 Decompiled code/api/v1/wasm/0734155c83e493983d1f2ff5b09a4fab6e35a32e9449c7e4e545756439f62d73/code

0734155c83e493983d1f2ff5b09a4fab6e35a32e9449c7e4e545756439f62d73

Download .wasm Search scans with this module

The file is the module exactly as the page had it. WebAssembly does nothing on its own: it runs only when a script instantiates it. Labels describe what the module contains and are leads, not verdicts.

At a glance

What it is: Not identified. Its build does not name it and it matches no library we know.
Names it came with: File name: sql-wasm. Its build and the addresses it came from say so; whoever builds a module chooses these, so they are hints.
How it was built: Compiled with clang, usually from C or C++.
What it can do: None of its imports reaches the network, runs code or changes the page. Judged from the names of its imports.
Where we saw it: On 1 public scan, 2026-10-22.
Findings: Nothing flagged by the checks below.

Size: 644.3 KiB
First seen: 2026-10-22
Last seen: 2026-10-22
Public scans: 1
Functions: 1883
Imports: 38
Exports: 53
Data segments: 354

How it was built

Compiled with clang, usually from C or C++.

Language: C or C++, probablyNot named. Emscripten and clang mostly compile C and C++.
Compiler: clangA C and C++ compiler. TinyGo and Emscripten use it too.

Read from text inside the module (its build metadata and paths the compiler left) and from its import and export names. Whoever builds a module can change or remove these, so treat them as hints. They say how a module was made, not what it does.

Hashing and cipher code

Algorithms recognised from their published constants, tables and rotation amounts: ChaCha20, Salsa20 or ChaCha. Legitimate modules use them all the time, for hashing, captchas and encryption, so this is a lead, not a verdict.

function 216ChaCha20, Salsa20 or ChaCha · a table it reads, its rotation amounts

Decompiled code

1,883 of 1,883 functions decompiled to C-like pseudocode; 38 more are imported from the page.

Decompiled code is a reconstruction from the file, so names and types are often guesses. Query values in URLs are masked here; the downloaded file is unchanged.

Find a functionSortShow

Function	Size	Blocks	Complexity	Notes
No functions match.

File layout

WebAssembly binary format version 1, core module, 11 sections.

Section	Offset	Size	Items
type	0x8	546 bytes	69
import	0x22a	232 bytes	38
function	0x312	1.8 KiB	1,883
table	0xa72	7 bytes	1
memory	0xa79	9 bytes	1
global	0xa82	11 bytes	1
export	0xa8d	291 bytes	53
element	0xbb0	978 bytes	1
datacount	0xf82	4 bytes
code	0xf86	572.5 KiB	1,883
data	0x90173	68.0 KiB	354

Memory: 338 pages (21.1 MiB), up to 32,768 pages (2.0 GiB)
Table: 488 entries, no upper limit, funcref
Globals: 1
Element segments: 1
Declared data segments: 354
Function names: none (names were stripped)

Data segments

Each bar is one segment of the module's data: as wide as its size, as tall as its entropy. Bars above the dashed line are encrypted or compressed. 354 segments, 65.5 KiB in all. The chart shows 64: the first 64 and every encrypted or compressed one.

data segment encrypted or compressed 290 segments not drawn 7.5 bits per byteHeight: bits per byte. Width: share of all the data.

Imports (38)

Exports (53)

Text it passes to the page

Fixed text the module hands to the page's JavaScript when it calls an import, read from the module file. Imports that reach the network, run code or change the page come first; web addresses are shown as their host.

Import	Text
a.a	argc==1
a.a	sqlite-src/sqlite-amalgamation-3490100/extension-functions.c
a.a	modeStep
a.a	varianceStep
a.a	strfilterFunc
a.a	padcFunc
a.a	padrFunc
a.a	padlFunc
a.a	properFunc
a.a	1==argc
a.a	reverseFunc
a.a	rightFunc
a.a	leftFunc
a.a	argc==3 \|\|argc==2
a.a	charindexFunc
a.a	floorFunc
a.a	ceilFunc
a.a	squareFunc
a.a	sqrtFunc
a.a	signFunc
a.a	powerFunc
a.a	log10Func
a.a	logFunc
a.a	expFunc
a.a	cothFunc
a.a	cotFunc
a.a	implies_nonnull_row
a.a	differenceFunc
a.a	atanhFunc
a.a	asinhFunc

Showing 30 of 35.

In our sandbox

Produced 2 strings at run time, listed below.

Strings it produced at run time

Text that appeared while it ran and is not in the file: decoded, decrypted or built by its code. Web addresses are shown as their host.

SQLite format 3
naturaleftouterightfullinnercross

Checks we ran

Threat-feed matches: none
Names of mining software or pools: none
CryptoNight mining structure: not found
Hashing or cipher loops: none
Known hashing or cipher algorithms: ChaCha20, Salsa20 or ChaCha
Encrypted or compressed data: none
JavaScript stored inside: none
Other modules inside: none
Imports that read browser or page details: none
Function names: removed (usual in release builds)

Static checks of the file: nothing in it was run for these. A finding is a lead, not a verdict.

Shares code with

Other modules that contain some of the same functions. They are ranked by functions few modules have, so a language's own runtime does not link every module built with it. Shared code often means a shared library or the same developer. It is a lead, not a verdict.

d7e61b82…46ff88639.9 KiB · first seen 2026-10-05 · 408 functions in common (37% of this module's, 37% of that one's)
2d804975…23b3e2839.6 KiB · first seen 2026-10-21 · 270 functions in common (25% of this module's, 19% of that one's)
02d7e481…a1d312844.5 KiB · first seen 2026-10-11 · 258 functions in common (24% of this module's, 18% of that one's)
7b785d70…56085c9.3 MiB · first seen 2026-10-11 · 145 functions in common (13% of this module's, 2% of that one's)

Seen on 1 public scan

Page	Title	Seen	How it got there
www.marupen.se	Kotoba \| Kotoba	2026-10-22	Downloaded as a file