Assignment Goals (SLAE-1530)
1) Create a TCP Reverse Shellcode for Linux x86-32.
2) The port number should be easily configurable.
3) The IP address should be easily configurable.
TCP Reverse Shell Principle
In first exercise we learnt how to create our own TCP Bindshell shellcode using few syscalls (
A reverse shell is almost identical to a classic bindshell, this time instead of having a shellcode that listen for new clients, we will create a shellcode that will connect back to a remote server.
Fortunately, on Linux by default, we do not have any restrictions to manage sockets in client mode.