IAT Emulation & Redirection

[yogi_saw]

Hi friends
most often I have heard of IAT Emulation & Redirection but searching lot could not make me understand them clearly...
I would really appreciate if somebody could point me or post more info on this
and also the ways to remove IAT Emulation & Redirection and difference in both technique

[SunBeam]

IAT redirection refers mainly to replacing an entry in the IA table with directions to another function inside the protector. Emulation does a similar thing, but the address the direction points to contains the whole API, obfuscated or whatnot, instead of the reference to the API (a JMP or CALL).

[Git]

As some of you saw, there is an excellent description of this on Exetools today :

http://forum.exetools.com/showpost.php?p=73793&postcount=2

Git