RE: argc issue
"Chris Eagle" <[email protected]>
| Newsgroups | gmane.comp.security.vulnerabilities |
|---|---|
| Message-ID | <00bb01c68019$3f27d2b0$6300a8c0@theodore> |
[email protected] wrote: > if (argc) > exit (-1); > But the main issue is " if (argc) exit(0);" . How can I > change the argc > variable so it contais the value of 0?. > Take control your args and environment using execve. You'll need to understand how argv and envp are setup in memory in order do what you want to do. Try an empty argument vector and see what happens when you play around with envp[0] if I recall correctly. Chris