Update to line 126

Line originally references the read_timeout instance variable associated with the smb variable (line 118 || 120), which is an object of the simpleclient class that doesn't have a read_timeout instance variable. Updated the line to reference the client instance variable of smb, which does have a read_timeout variable. Testing this change appears to result in expected behavior.

Author: ImpostorKeanu

lib/rex/proto/dcerpc/client.rb

@@ -123,7 +123,7 @@ def smb_connect()
       smb.login('*SMBSERVER', self.options['smb_user'], self.options['smb_pass'])
       smb.connect("\\\\#{self.handle.address}\\IPC$")
       self.smb = smb
-      self.smb.read_timeout = self.options['read_timeout']
+      self.smb.client.read_timeout = self.options['read_timeout']
     end
 
     f = self.smb.create_pipe(self.handle.options[0])