Is this possible technically?

[Vinshom]

I was wondering creating a software and execution of this software is done via web browser, without downloading the software can be executed from the webs browser instead of the local pc. Is this possible ?

[Trixiap]

JavaScript

[Vinshom]

JavaScript

Thnx for the replay lets say this I am creating a application for some thing like a bot and i want this bot to be executed directly from the web browser and affects the game without the need of downloading it. I dont know if we can do this with JS.

[mckemo]

no, you can not script a trojan without downloading it

[Vinshom]

I know but I want to do the impossible

[Trixiap]

It wouldn´t be good idea 1) performance 2) security

[Vinshom]

It wouldn´t be good idea 1) performance 2) security

User security or Host security?

[mckemo]

I know but I want to do the impossible

lawl thanks for repping me for it anyway what you wanna have is a drive-by downloader.

[Trixiap]

User security or Host security?

Both

Trust me, it will be easier and safer to stick with C++,C#, python etc.

[Vinshom]

lawl thanks for repping me for it anyway what you wanna have is a drive-by downloader.

Np sir, I will investigate this Drive-by download thing, if you know basic info of it plz share it.

[ImogenOC]

There's numerous blackhat forums you can easily Google on this stuff, just make sure you are sandboxed and under vpn.
I know there used to be toolkits on this flavor of stuff, but most basic security software pick it up now, and sites flagged with it are put on dangerous site listings über quickly.

What you want is -technically- possible... But leaves you open to outside attack easily. And again, most modern browsers are sniffy over what's allowed.