I don't know if you already know this but it brought me some funny moments.
Ok: The program is called WpePro and normally it is used to cheat on multiplayer games. It can easily be downloaded at Winsock Packet Editor (WPE) Pro . If you are scared about a virus check, go home and cry ;-).*jokin'*
Ok, so we are there, downloaded WPE PRO:
What to now is to pick msn as the modified program:
The big button at the top: "Target Program". Pick msmsgs.
Now open msn and choose your target. (I have 2 Pc's so I can post proof .)
After that you just post whining smileys or what you want to spam him with (even rrrrringssss do work ;-) )
Now alt+tab to wpe pro and press this button.
Alt + tab back to Msn and press enter.
The message should be posted once to your target. Now alt +tab back to WPE PRO. Press this button:
Now Something like this should be displayed:
Right click and send.
Now compare everything what is given in the picture and make it like this (the options)
Press this very button:
Now, something like this should arrive the other PC:
(I turned smileys off on that pc, but imagine you use this lagging smiley on someone who has turned the smileys on.)
This is only for educal purpose about packet sending i do not take any responsibility what you do with it. I for myself only used it once and this was here, be nice users of this program.
I nearly forgot:
Many anti-virus programs detect WPE Pro as a Virus or Trojan, however it is not. Some anti-virus programs will even go so far as deleting the file from your computer when you extract or, not let you run the program. To get past this, you'll simply need to disable your anti-virus program when you plan to use WPE Pro.
Firespy