sus obfuscator

An epic amogus themed javascript obfuscator. Written in typescript. And now rewritten to be actually good!

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Sus provides better obfuscation than other obfuscators. It might require trying the obfuscation with different configs, but its worth it. It uses lots of different obfuscation methods and is much harder to read then obfuscators like obfuscator.io. It is also much harder to deobfuscate then other obfuscators:

#### JsNice

!image

#### dcode.fr

!image

#### deog.sigr.io

!image

#### codeamaze

Magages to eversoslightly prettify it, but code is still overall unreadable because of all the obfuscation methods used.

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* npm >= 8.19
* node >= 17

It will probably work with lower versions too, but it is being developed and tested on these versions.

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sus can be installed from NPM

``sh
npm install -g sus-obfuscator
`

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The CLI usage is sus

Arguments:

`
-i --input [file] Input file
-o --output [file] Output file
-c --config [file] Specify a YAML config file (more about that later)
--version Prints version
-h --help Shows help
`

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The default configuration goes as follows:

`yml


This is a development version


input:
esVersion: 2023
seed: '...' # This is generated randomly each run if you do not set it manually
comments: [ 'uhh...' ] # By default the original comments I wrote back in 2020
`

#### Transforms

obfuscateNames:boolean - If names (variable names, function names, class names) should get renamed

obfuscateBooleans:boolean - If booleans should get obfuscated

keyObfuscationLevel:0~3 - How heavily to obfuscate keys of objects

stringObfLevel:0~3 - How heavily to obfuscate strings

numberObfLevel:0~3 - How heavily to obfuscate numbers

stringArrObfLevel:0~3 - How heavily to obfuscate the strings extracted to an array

checkNumbers:boolean - Verify if number obfuscation didn't malform the number (as higher levels of obfuscation can cause problems with big numbers) using eval and use lower obfuscation level for that number if it did

extractStringsToArray:boolean|"Random" - Obfuscate strings by extracting them to an array

addFakeStringsToArray:boolean - (If extractStringsToArray is enabled) add fake strings to the array

ignore:string[] - Which identifiers to ignore when obfuscating names

removeEmptyLines:boolean - Remove any potential empty lines from the result

shrink:boolean - Make the result be one line only

commentFrequency:0~3 - How frequent should random distractive comments be

webMode:boolean - Set this to true if you are obfuscating for the web

noES2021Syntax:boolean - Do not use syntax features new in ECMAScript 2021. Note that these are implemented in all modern browsers and runtimes, but break a ton of deobfuscators.

#### Format

amogus.start:boolean - Add amogus ascii art to the start of the code

amogus.end:boolean - Add amogus ascii art to the end of the code

epicEndArt:boolean - Add epic jerma sus ascii art to the end of the code

lineStart:boolean | string[] - Add sus or your string to the start of each line

lineEnd:boolean | string[] - Add sus or your string to the end of each line

#### Input

esVersion:number - The ECMAscript version of your JS source code

seed:string - Seed for the random number generator

comments:string[] - Comments to randomly insert into the obfuscated code (Note that the default comments feature the u+202E character, you might want to add that to your comments as well just because funny)

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If you know how to fix any issue or improve anything, please contribute.

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There are some issues. If you find any, plese put them to the issues tab. I may or may not be working on fixing them. It is recomended to test your obfuscated code before releasing it.

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If you have any questions, or need support, you can contact me here (sorted from most to least preffered):

- danik#4985
- @danik4985:matrix.org
- susdanik

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`
sus obfuscator - sussify your javascript!
Copyright (C) 2023 danik

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program. If not, see .
``