Packet forger utility : need help ...

[undead]

Hi vevery body !
I'm a newbie in this forum. First, I'm sorry for my English skill, please forgive me  :toothy
Second, sorry about my stupid question, too.

I'm working for an small training center (I'm still a student). They need me write a packet forger utility run on Windows (XP). This utility is used to test some feature of the firewall they're currently teaching about. I've read all RFC about IP protocol, and seem Winsock doesn't solve my problem ...

I known that WinPcap can do that (send raw packet), but I want to write a utility by MASM32 and don't use WinPcap library (sorry about that). But I didn't know where to start ...

Please let me know how to do that ...
Thanks in advance ...

[hutch--]

From what you have said, the task you are after is not allowed under the forum rules in that packet spoofing and similar are used for illegal purposes across the internet.

[Ghirai]

There's no raw socket support in XP SP2, so you're stuck...

[sluggy]

undead,
write a driver.

I will now lock this thread. It is a complex topic, and you are a newbie. And there are already intrusion testing tools out there (including free ones), so why can't you use one of those?