Feature hex commands

src/attackmate/executors/ssh/interactfeature.py

@@ -1,7 +1,9 @@
 import logging
+import binascii
 from datetime import datetime
 from paramiko.client import SSHClient
 from attackmate.schemas.ssh import SSHCommand
+from attackmate.execexception import ExecException
 from attackmate.executors.ssh.sessionstore import SessionStore
 
 
@@ -54,7 +56,13 @@ def exec_interactive_command(self, command: SSHCommand, client: SSHClient, sessi
         stderr = channel.makefile_stderr('rb')
 
         if stdin.channel.send_ready():
-            stdin.write(str.encode(command.cmd))
+            if command.bin:
+                try:
+                    stdin.write(binascii.unhexlify(command.cmd))
+                except binascii.Error:
+                    raise ExecException(f"only hex characters are allowed in binary mode: \"{command.cmd}\"")
+            else:
+                stdin.write(str.encode(command.cmd))
             stdin.flush()
 
         return (None, stdout, stderr)

src/attackmate/schemas/ssh.py

@@ -32,6 +32,7 @@ class SSHCommand(SSHBase):
     validate_prompt: bool = True
     command_timeout: StringNumber = '15'
     prompts: List[str] = ['$ ', '# ', '> ']
+    bin: bool = False
 
 
 class SFTPCommand(SSHBase):