This patch updates the ie_unsafe_scripting exploit to use the
BrowserExploitServer mixin in order to implement a JavaScript check.
The JS check allows the exploit to determine whether or not it is
in the poorly configured zone before firing.
It also adds another datastore option to carefully avoid IEs that
come with Protected Mode enabled by default. This is even though
IE allows unsafe ActiveX, PM could still block the malicious VBS or
Powershell execution by showing a security prompt. This is not ideal
during BrowserAutopwn.
And finally, since BAP2 can automatically load this exploit, we
bump the MaxExploitCount to 22 to continue favoring the
adobe_flash_uncompress_zlib_uninitialized module to be on the
default list.
Resolves#6341 for the purpose of better user experience.
In #6283, we discovered that ms08_067 was busted with reverse_tcp. The
solution was to bump the amount of space needed to help with encoding.
However, we flew a little too close to the sun, and introduced a
regression with bind_tcp on Windows XP SP2 EN where the payload stages
but does not run.
This shrinks the payload just enough to make bind_tcp work again, but
reverse_tcp also continues to work as expected.
def peer is a method that gets repeated a lot in modules, so we
should have it in the tcp mixin. This commit also clears a few
modules that use the HttpClient mixin with def peer.
Most exploits don't check nil for generate_payload_exe, they just
assume they will always have a payload. If the method returns nil,
it ends up making debugging more difficult. Instead of checking nil
one by one, we just raise.
Time to say goodbye to:
exploits/windows/browser/adobe_flash_pixel_bender_bof.rb
Please use:
exploit/multi/browser/adobe_flash_pixel_bender_bof
Reason: The replacement supports multiple platforms, so better.
Starwarsfan2099