This psexec payload size should be evaluated to make sure I'm not doing
anything stupid. i can't see a reason why increasing these sizes would
be bad. They seem to work fine.
MSP-9532
* Increase to reasonable size to handle larger xml file expansion on import
* Prevents the 'RuntimeError entity expansion has grown too large' error that prevents import
Tried to implement some more of the stuff that egypt suggested, managed
to get some in, but not others. Ultimately, its smaller than it was, and
I'm sure there are ways to make it better as well.
For some reason this was only working on Windows7/2008, yet when tired
on Windows 2012 it was resulting in crashes. It was also stopping
working in exploits such as psexec_psh.
Went back to the beginning and started again. With this in place, we can
now do a bit of shellcode golf to make it a bit smaller.
Adjusted payload sizes as well.
Transport configuration for basic session types can be performed
by the stager mixin.
Add a default transport_config method to Msf::Payload::Stager by
mixing in Msf::Payload::TransportConfig and attempting to guess
the default tranport and direction types from the currently loaded
module's (MSF module) refname.
Users with custom payloads will no longer need to update them with
transport_config methods unless they use a non standard transport,
direction, or other innovation which affects the default approach.
Testing:
Tested with payloads lacking transport_config methods or access
to the TransportConfig module (Ruby) namespace. This also resolves
problems with the RC4 payloads in upstream as they can't currently
generate stagers for meterpreter.
This allows for checking against exit types to be super easy instead of
having to have extra checks in place. Also changed the order of scope_id
and uri in the transport URI generation. The net effect of this is NOP
because these things only appear separately.
The exitfunk module was using asm keywords that are considered invalid
by metasm. This commit removes these keywords and also adjusts one of
the label names to reduce the chance of a collision with other files.
jvazquez-r7
Brent Cook
wchen-r7
OJ
Christian Catalan
William Vu
HD Moore
David Maloney
RageLtMan
benpturner