HTTP POST replay with NetCat

gistfile1.txt

 
So the story goes you want to “submit” (HTTP POST) the same thing to a web site a bunch of times and the only control the genius web designer put in your way was a cookie.

Here is how ya do it.

    Start up your web browser
    Navigate to the URL
    Delete ALL cookies
    Open a shell (Bash or whatever)
    Start tcpdump
    tcpdump -i wlan0 dst port 80 -w replay.cap
    Go back to the web page and go through the actions to submit whatever it is that you want
    Go back to the shell and CTRL C to stop the dump
    Separate the sessions in the pcap
    tcptrace –output_dir=/root/ -e replay.cap
    Now sort through all the files created for the HTTP POST
    Write up the bash script
    #!/bin/bash
    x=0
    while [ $x -le 250 ]; do
    cat a2b_contents.dat | nc www.thehost.com 80
    x=$(( $x + 1 ))
    done
    Kick ‘er off!
    Run multiple instances of the script if you have the bandwidth