Unfortunately, adds a dep on bionic for runtime compilation.
Gets ring0, sets the (res)uid to 0 and jumps to the payload. Still some
payload issues because linux stagers don't mprotect(2) the buffer they
read(2) into. Single payloads work fine, though.
Also cleans up and improves local exploits' ability to compile C.
[SEERM #3038]
Something is still broken, my socket() is returning EAFNOSUPPORT whereas
what looks like the same syscall in wunderbar_emporium's exploit.c is
returning a socket. Similarly, my __mmap2() is returning EFAULT when
trying to map anything, not just NULL.
This can currently build an executable that creates a socket, opens a
temporary file, truncates that file with ftruncate(2) and calls
sendfile. Still needs to mmap NULL and figure out ring0 shellcode.
Baby steps.
The curly braces make extra commas at the end ok in 1.8. So fe39642e
broke this module for 1.8. Having braces doesn't hurt anything and
protects against syntax errors if a module author is not dilligent with
their commas, especially after copy-pasting another module.
This was tested by creating a resource script to load every changed
module and displaying the options, like so:
````
use auxiliary/admin/2wire/xslt_password_reset
show options
use auxiliary/admin/http/contentkeeper_fileaccess
show options
````
...etc. This was run in both the master branch and FireFart's branch
while spooling out the results of msfconsole, then diffing those
results. All modules loaded successfully, and there were no changes to
the option sets, so it looks like a successful fix.
Thanks FireFart!
Squashed commit of the following:
commit 7c1eea53fe3743f59402e445cf34fab84cf5a4b7
Author: Christian Mehlmauer <FireFart@gmail.com>
Date: Fri May 25 22:09:42 2012 +0200
Cleanup Opt::RPORT(80) since it is already registered by Msf::Exploit::Remote::HttpClient
sinn3r
jvazquez-r7
HD Moore
RageLtMan
Tod Beardsley
Steve Tornio
bcoles
James Lee
Christian Mehlmauer