update content list

README.md

@@ -8,7 +8,7 @@
  - [Hook JNI by address](#hook-jni-by-address)
  - [Print all runtime strings & Stacktrace](#print-runtime-strings)
  - [Find iOS application UUID](#find-ios-application-uuid)
- - [Execute shell command](#execute-shell-command)
+ - [Execute shell command](https://github.com/iddoeldor/frida-snippets/blob/master/exec_shell_cmd.py)
  - [TODO list](#todos)
  
 #### Enumerate loaded classes
@@ -142,85 +142,6 @@ function extractUUIDfromPath(path) {
 console.log( extractUUIDfromPath('/var/mobile/Containers/Data/Application/' + PLACEHOLDER + '/Documents') );
 ```
 
-#### Execute shell command
-```
-"""
-Execute shell command
-For example, list directory contents:
-def ls(folder):
-    cmd = Shell(['/bin/sh', '-c', 'ls -la ' + folder], None)
-    cmd.exec()
-    for chunk in cmd.output:
-        print(chunk.strip().decode())
-"""
-import frida
-from frida.application import Reactor
-import threading
-import click
-
-
-class Shell(object):
-    def __init__(self, argv, env):
-        self._stop_requested = threading.Event()
-        self._reactor = Reactor(run_until_return=lambda reactor: self._stop_requested.wait())
-
-        self._device = frida.get_usb_device()
-        self._sessions = set()
-
-        self._device.on("child-added", lambda child: self._reactor.schedule(lambda: self._on_child_added(child)))
-        self._device.on("child-removed", lambda child: self._reactor.schedule(lambda: self._on_child_removed(child)))
-        self._device.on("output", lambda pid, fd, data: self._reactor.schedule(lambda: self._on_output(pid, fd, data)))
-
-        self.argv = argv
-        self.env = env
-        self.output = []  # stdout will pushed into array
-
-    def exec(self):
-        self._reactor.schedule(lambda: self._start())
-        self._reactor.run()
-
-    def _start(self):
-        click.secho("✔ spawn(argv={})".format(self.argv), fg='green', dim=True)
-        pid = self._device.spawn(self.argv, env=self.env, stdio='pipe')
-        self._instrument(pid)
-
-    def _stop_if_idle(self):
-        if len(self._sessions) == 0:
-            self._stop_requested.set()
-
-    def _instrument(self, pid):
-        click.secho("✔ attach(pid={})".format(pid), fg='green', dim=True)
-        session = self._device.attach(pid)
-        session.on("detached", lambda reason: self._reactor.schedule(lambda: self._on_detached(pid, session, reason)))
-        click.secho("✔ enable_child_gating()", fg='green', dim=True)
-        session.enable_child_gating()
-        # print("✔ resume(pid={})".format(pid))
-        self._device.resume(pid)
-        self._sessions.add(session)
-
-    def _on_child_added(self, child):
-        click.secho("⚡ child_added: {}".format(child), fg='green', dim=True)
-        self._instrument(child.pid)
-
-    @staticmethod
-    def _on_child_removed(child):
-        click.secho("⚡ child_removed: {}".format(child), fg='green', dim=True)
-
-    def _on_output(self, pid, fd, data):
-        # if len(data) > 0:
-            # print("⚡ output: pid={}, fd={}, data={}".format(pid, fd, repr(data)))
-        self.output.append(data)
-
-    def _on_detached(self, pid, session, reason):
-        click.secho("⚡ detached: pid={}, reason='{}'".format(pid, reason), fg='green', dim=True)
-        self._sessions.remove(session)
-        self._reactor.schedule(self._stop_if_idle, delay=0.5)
-
-    @staticmethod
-    def _on_message(pid, message):
-        click.secho("⚡ message: pid={}, payload={}".format(pid, message), fg='green', dim=True)
-```
-
 #### TODOs 
 - Add GIFs & docs