Download Xero
I'm not going to advocate promoting it under my name for legal reasons but i'm definitly up for sharing on how to make your own for educational purposes.
S&D as you've undoubtly read is an information gathering tool. now this information is freely available i won't contest that some of the information does utilize simple security bypassing features that do not in anyway gather vital consumer data. such as credit cards etc. although something of that caliber would be amusing for a while.
S&D was originally written in visual basic, because the creator is a dumbass, well more like i'm a bit lazy when it comes to doing a large project. S&D relies heavily on the inet and winsock plugins to gather this information. below i will supply a coding "tutorial/run through" only as a visual aid to find and using information keypoints with vb6. now S&D also has a few perl/html/php modules but i found that vb6 was the simplest and most giving in allowances to error.
also we have a new version of s&D wich now adds 30% more functionality to finding otherwise non clued emails.
Here's the newest S&D xero...
