flood.c

Botnet; insanely fast stress-test L4, runs on TPACKETV3; control panel in HTML; supports many methods.

Compile

Successful compilation is only possible on linux, and only if you have the library, libwebsockets (needed for the panel) installed. You can install the library like this,

sudo apt install libwebsockets-dev
sudo pacman -S libwebsockets

then compile flood.c like this,

git clone --depth=1 https://github.com/Lomasterrrr/flood.c.git
cd flood.c
./configure
make -j

Usage

After successful compilation, you will have a run.sh file in your folder and you should run it,

sudo ./run.sh

Now in the new terminal, since this one is occupied by run.sh, you need to open panel.html with a browser.

cd flood.c  (since we're in a new terminal)

google-chrome-stable panel.html
firefox panel.html

It should then automatically connect to your localhost. Now you can start testing your network.

Format fields

It is worth considering that all values of type string, (for example the value in the target field), must be specified in quotation marks, as below,

'myhost'
"my server"

And to read more about it, see the chapter below Config. For the format of the <value> record in the config, is similar to their record in html.

Connect

To connect another server, if you want to seriously test your server, you should open port 8080 on the remote host, and run.sh. Then, in your panel.html, you should type the address of this host in the field, WebSocket URL, and click the CONNECT button. Here's an example of a URL entry,

ws://8.9.3.4:8080
ws://142.33.33.33:8080
...,

Speed test

Using config/defaultcfg (on my weak host),

460k packet per second

While t50, shows on the same host,

130k packet per second

And blitzping shows

300-350k packet per second

And hping3,

30k packet per second

This speed of flood.c is achieved by TPACKETV3 sockets, a ring buffer, and a method of generating random numbers (there are several).

Master usage

You do not have to use panel.html to use it. You can use the FLOOD program in the same folder. It should be given a config (such as the one in config/defaultcfg) as an argument, and it will start your stress test.

For Mater usage you need to know the configs; a config contains two elements (1) instruction (2) comment.

Instruction

The instructions are as follows,

<name>=<value>;

It consists of 2 tokens, i.e. = and ;. And two operands name value.

Name

<name> is the name (identifier) of the option to which <value> is assigned.

Value

<value> is what is assigned to <name>. However, it is worth noting that, “what is assigned” can be of different types; more specifically, number, string, keyword.

Number

<value> of the first type (i.e. of type number), is a number, and its assignment looks like this, (here we assign 100, pps options),

pps=100;

String

<value> of the first second type (string), is any, string, and it is assigned like this,

target="google.com";

or

target='google.com';

That is, unlike number, a <value> of type string must already be enclosed in quotation marks, either single or double. Also, the symbols =,;,‘,’,",\, must be specified, before the symbol \; for they are special characters. So instead of just = we write it like this,

target='\='; 

Keyword

The third type keyword, represents any reserved word, flood.c perceives such words differently. In total, there are 3 such words, NULL, RAND, ARAND.

The word NULL is specified as follows,

pps=NULL;
target=NULL;

This entry tells flood.c that the values of the pps and target options, should be default (or it should determine them automatically).

The second word, it's ARAND, the entry is like this,

source=ARAND;

Such an entry tells flood.c that the value of the source option, with each packet sent, should be a random value. That is, it must set the source parameter to a random value before sending EVERY packet.

The third word is RAND, it's written like this,

pps=RAND/1,10;
target=RAND/10,abcd
target=RAND/IPV4
target=RAND/DNS

This is where it's time to say that the options, <name>, can take either number and keyword or string and keyword. For example, the pps option can only accept <value> of type - number or keyword. And the target option, values of type string or keyword. So it will be said this way, the pps option is a numeric option and the target option is a string option.

So, here numeric options have this syntax RAND,

pps=RAND/1,10;

This tells flood.c that ONE SINGLE time at startup, it should set the pps option, as a value, to a random number between 1 and 10.

And string options have this syntax RAND,

target=RAND/10,abcd
target=RAND/IPV4
target=RAND/DNS

The first entry tells flood.c ONE time at startup to specify a random string 10 characters long, from the abcd alphabet, as the value for the target field. Second entry, specify a random IP 4 version address as the value. Third entry, random DNS. (.com)

Comment

And the comment looks like this,

/* comment /* and comment */ */

/*
is
coom
  ** **** ent /* this */
*/

The beginning of a comment is asserted with the combination /* and the end of the comment with */. Everything inside these characters is a comment.