Paper on writing advanced buffer overflow exploits. The early buffer overflow exploit codes only spawn a shell ( execute /bin/sh ). However, nowadays some of the buffer overflow exploit codes have very nice features. For example, passing through filtering, opening a socket, breaking chroot, and so on. This paper will attempt to explain the advanced buffer overflow exploit skill under intel x86 linux.
You can download it from the following link: https://packetstormsecurity.com/files/download/11673/adv.overflow.paper.txt
Source: https://packetstormsecurity.com/files/11673/adv.overflow.paper.txt.html