Possible fix for the .NET 4.5 Requirement about silenttrinity HOT 5 CLOSED

interesting idea, I'll do some research about it.

Thanks!

from silenttrinity.

Might potentially be able to use the ZipPackage class with compatibility back to .NET 3.0. It would impose some requirements on the format of the zip file, though:

its not possible to just use a third-party tool like 7-zip to create the zip files because the client side code can't open it -- ZipPackage adds a hidden file describing the content type of each component file and cannot open a zip file if that content type file is missing.

• https://stackoverflow.com/questions/940582/how-do-i-zip-a-file-in-c-using-no-3rd-party-apis

from silenttrinity.

Using the Shell32 class is not a good option because you can't decompress streams. ZipStorer is great since you can use streams. Anyways the minimum version could be 4.0 because IronPython.dll is set on 4.0 and TLS 1.1 and TLS 1.2 is only available since .NET 4.0

from silenttrinity.

Related PR #55, @davidtavarez got the .NET version down to 4.0 which is an amazing start

from silenttrinity.

The new windows stager (Naga) works with .NET 4.0, anything less than that will not work unfortunately due to Boolang requirements.
This isn't a big deal in my mind just cause you can revert back to using Powershell attacks on anything with .NET < 4.0 as it doesn't have AMSI or anything else.

Closing.

from silenttrinity.