C Junk code generator | Great for crypters

[C] Junk code generator | Great for crypters - Printable Version

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+---- Thread: [C] Junk code generator | Great for crypters (/showthread.php?tid=6057143)

Junk code generator | Great for crypters - stringsnstuff - Mar 15, 2020

Hello I've made a junk code generator in C++. It uses curl includes/libraries. This grabs junk code from junkcode.gehaxelt.in. The reason this is good is so you don't have to manually create text files and paste the junk code in. This program automatically downloads junk code and pastes the code into a text file.

Source: mega.nz/#!3IEmiKZZ!dxYrxK48keu36JIGgSIBvdYHMYuDz7zAnoJDzU6ONjI
Password: forhf

Compiled using Visual Studio 2019 (v142) 10.0.18362.0

Youtube video: /watch?v=MyFH0YSPQu8

RE: Junk code generator | Great for crypters - morph - Mar 15, 2020

"Great for crypters"
idk about that man

RE: Junk code generator | Great for crypters - stringsnstuff - Mar 15, 2020

(Mar 15, 2020 09:01 AM)morph Wrote: "Great for crypters"
idk about that man

Heuristic analysis is what throws the majority of code into the 'virus' state. If a crypter utilizes junk code properly and their junk code has usable functions, which this does, then their stub will have a higher chance to pass the heuristic analysis detection and also makes the signature unique from other 'viruses' if the junk code has usable functions and statements throughout the main function and runpe/loadpe function.

RE: Junk code generator | Great for crypters - morph - Mar 15, 2020

(Mar 15, 2020 09:09 AM)stringsnstuff Wrote: Heuristic analysis is what throws the majority of code into the 'virus' state. If a crypter utilizes junk code properly and their junk code has usable functions, which this does, then their stub will have a higher chance to pass the heuristic analysis detection and also makes the signature unique from other 'viruses' if the junk code has usable functions and statements throughout the main function and runpe/loadpe function.

It's not useless, but I would rather not just paste it in the project and rebuild each time. A metamorphic engine with some methods of throwing of heuristic analysis would better suit the purpose IMO

RE: Junk code generator | Great for crypters - Goku - Mar 15, 2020

(Mar 15, 2020 09:58 AM)morph Wrote: It's not useless, but I would rather not just paste it in the project and rebuild each time. A metamorphic engine with some methods of throwing of heuristic analysis would better suit the purpose IMO

This reminds me how similar real life viruses are with the viruses you guys create 🙃

RE: Junk code generator | Great for crypters - morph - Mar 15, 2020

(Mar 15, 2020 10:01 AM)Goku Wrote: This reminds me how similar real life viruses are with the viruses you guys create 🙃

actually, I'm not going to use mine for viruses, only game cheats :p

RE: Junk code generator | Great for crypters - Goku - Mar 15, 2020

(Mar 15, 2020 10:12 AM)morph Wrote: actually, I'm not going to use mine for viruses, only game cheats :p

haha, I should have put 'virus' between quotes.

Nonetheless, I can appreciate the adroitness 😆

RE: Junk code generator | Great for crypters - stringsnstuff - Mar 15, 2020

(Mar 15, 2020 10:12 AM)morph Wrote: It's not useless, but I would rather not just paste it in the project and rebuild each time. A metamorphic engine with some methods of throwing of heuristic analysis would better suit the purpose IMO

No doubt a polymorphic crypter would pass heuristic analysis. I never said it wouldn't. What your doing is this, I'm giving out $1, and your saying $1 million dollars is worth more than $1. Of course it is. Not everyone is going to have access to top of the line programs with polymorphic engines.

RE: Junk code generator | Great for crypters - HFDone - Mar 15, 2020

184M to download string and write it to text
why using curl lib when you can simply using URLDownloadToFile

RE: Junk code generator | Great for crypters - stringsnstuff - Mar 15, 2020

(Mar 15, 2020 12:43 PM)HFDone Wrote: 184M to download string and write it to text
why using curl lib when you can simply using URLDownloadToFile

In this situation curl offers more flexibility because URLDownloadToFile only downloads the web page and there isn't any room for editing. If you look at the source code on junkcode.gehaxelt.in you can see that HTML isn't supporting the brackets and quotes and they have to use dereferencing variables to support the brackets and quotations. So I have to download the information using cURL then edit the parts that are not supporting brackets and different characters and replace them with correct information.

Code 
                findAndReplaceAll(contents, "&lt;", "<");

                findAndReplaceAll(contents, "&gt;", ">");

                findAndReplaceAll(contents, "&quot;", " \" ");

                findAndReplaceAll(contents, "</pre></code>", " ");

                findAndReplaceAll(contents, "<code><pre>", " ");

                findAndReplaceAll(contents, "</pre></code><br><br><code><pre>", " ");

                findAndReplaceAll(contents, "<br><br>", " ");

URLDownloadToFile is a one way street and doesn't offer enough flexibility for what I need in order to accomplish the task.

findAndReplaceAll function

Code 
void findAndReplaceAll(std::string& data, std::string toSearch, std::string replaceStr)

{

    // Get the first occurrence

    size_t pos = data.find(toSearch);

    // Repeat till end is reached

    while (pos != std::string::npos)

    {

        // Replace this occurrence of Sub String

        data.replace(pos, toSearch.size(), replaceStr);

        // Get the next occurrence from the current position

        pos = data.find(toSearch, pos + replaceStr.size());

    }

}

RE: Junk code generator | Great for crypters - HFDone - Mar 15, 2020

i thought you would understand that you better download the text file then html string (replace it) and write to text file
put your code in junkcode.gehaxelt.in/junkcode.txt and use URLDownloadToFile

RE: Junk code generator | Great for crypters - stringsnstuff - Mar 15, 2020

(Mar 15, 2020 01:51 PM)HFDone Wrote: i thought you would understand that you better download the text file then html string (replace it) and write to text file
put your code in junkcode.gehaxelt.in/junkcode.txt and use URLDownloadToFile

There are a variety of different ways I could have done the task, but I picked curl. If you don't like it then don't download it.

RE: Junk code generator | Great for crypters - HFDone - Mar 15, 2020

why you think im wasting my time to reply
Hint 184M
with URLDownloadToFile 2K
good luck

RE: Junk code generator | Great for crypters - Klonopin - Mar 16, 2020

(Mar 15, 2020 08:57 AM)stringsnstuff Wrote: Hello I've made a junk code generator in C++. It uses curl includes/libraries. This grabs junk code from junkcode.gehaxelt.in. The reason this is good is so you don't have to manually create text files and paste the junk code in. This program automatically downloads junk code and pastes the code into a text file.

Source: mega.nz/#!3IEmiKZZ!dxYrxK48keu36JIGgSIBvdYHMYuDz7zAnoJDzU6ONjI
Password: forhf

Compiled using Visual Studio 2019 (v142) 10.0.18362.0

Youtube video: /watch?v=MyFH0YSPQu8

Made one years ago heres the link if you wanna check it out! https://repl.it/@Eyesoftware/junkiecodie

its pretty bad lmfao but it used to work well.