28May
Buffer Overflow Exploit Shellcode for Windows
Using a buffer overflow, I have been able to override return addresses. But the problem is that Windows addresses contain zeros at the beginning (e.g. 0x00401020). As a result, the objdump of any C binary will contain zero's. This makes it very difficult to execute shellcode inside a buffer as a shellcode cannot contain zero's for it to work.
Has anyone done this sort of thing? It does not matter even if the exploit is printing hello-world: is it possible?
