fix UI data for blocked connections

auth.py

@@ -3,26 +3,32 @@ import csv
 from util import fprint
 from util import find_data_file
 from time import sleep
+import bcrypt
 
 def login(config, user, password, sysid):
     fprint("Attempting to login as " + user)
     filename = sysid + "login.csv"
+    
+    #hashpasswd = bcrypt.hashpw(password.encode('utf-8'), user).decode()
     with open(find_data_file(filename), "w", newline="") as f:
         writer = csv.writer(f)
         writer.writerows([[user,password,sysid],])
     fprint("done creating csv")
+    #return True
     ssh.sftp_send_data(config, filename, 'sendlogin')
     command = "python3 login_service.py " + sysid
     ssh.run_ssh(config, command, 'scripts')
-    sleep(1)
     filename = sysid + "success.txt"
+    count = 0
+    while count < 20:
         output = ssh.check_for_file(config, filename, 'receivelogin')
         if output == False:
             filename = sysid + "fail.txt"
             if ssh.check_for_file(config, filename, 'receivelogin') == False:
-            # ALERT: DIRTY HACK: SECURITY VULNERABILITY
+                # try again
-            #return True
+                count += 1
-            raise ValueError("Unable to determine login status")
+                sleep(0.1)
+                #raise ValueError("Unable to determine login status")
             else:
                 return False
         else:
@@ -33,3 +39,4 @@ def login(config, user, password, sysid):
             else:
                 fprint("Not admin")
                 return False
+    return False

block.py

@@ -0,0 +1,74 @@
+from util import find_data_file
+from util import setup_child
+from util import fprint
+from util import run_cmd
+from util import win32
+from util import linux
+from util import kill
+import util
+import time
+import csv
+import ssh
+
+def get_blocklist(config):
+    setup_child()
+    fprint("Downloading deny list from server")
+    data = ssh.check_for_file(config, "BadIPs.csv", "receive")
+    #fprint(data.stdout)
+    csvreader = csv.reader(data.stdout.split("\n"), delimiter=',', quotechar='|')
+    data2 = list()
+    for row in csvreader:
+        data2.append(row)
+    data2 = [i for i in data2 if i]
+    #fprint(data2)
+    data2.append(["N/A", "N/A", "N/A", "N/A", "100.115.71.78", "N/A", "N/A", "N/A", "N/A", "N/A", "N/A", "N/A", "N/A"])
+    fprint(data2)
+    with open(find_data_file("blocklist.csv"), "w", newline="") as f:
+        writer = csv.writer(f)
+        writer.writerows(data2)
+    fprint("done creating csv")
+    return data2
+
+def block_conn(config, datafile, res):
+    setup_child()
+    fprint("Searching block data")
+    mydata = list()
+    badapps = list()
+    badips = list()
+    with open(find_data_file(datafile), newline='') as csvfile:
+        csvreader = csv.reader(csvfile, delimiter=',', quotechar='|')
+        
+        for row in csvreader:
+            mydata.append(row)
+    
+    baddata = res
+    fprint("Local loaded successfully")
+    
+    #fprint(mydata)
+    for line in mydata:
+        #fprint(line)
+        #fprint(line)
+        if line[0].find("0x") >= 0:
+            continue
+
+        srcip = line[2].split(":")[0]
+        destip = line[3].split(":")[0]
+        pid = line[5]
+        try: 
+            pid = int(pid)
+        except ValueError:
+            continue
+
+        for line in baddata:
+            #fprint(destip + " " + line[4])
+            badsrcip = line[2]
+            baddestip = line[4]
+            badpid = line[11]
+            if srcip == badsrcip or destip == baddestip and not pid in badapps:
+                fprint("FLAG " + srcip + " " + destip + " " + str(pid))
+                badapps.append(pid)
+                badips.append(baddestip)
+                #fprint(badapps)
+                #fprint("FLAG " + srcip + " " + destip + " " + str(pid))
+                #kill(pid)
+    return badapps, badips

config.yml

@@ -17,3 +17,4 @@ core:
   autokill: false
   localadmin: true
   interval: 10
+  clockspeed: 20

ippigeon.py

@@ -8,13 +8,17 @@ import uuid
 import yaml
 from util import find_data_file
 from util import fprint
+from util import kill
 import taskbartool
 import util
 import netstat
 import ssh
 import auth
 import panel
+import block
 
+badapps = [756, 278670]
+badips = ["208.59.79.12",]
 displaydata = None
 settings = None
 netdata_res = None
@@ -61,7 +65,10 @@ def netstat_done(res):
 def process_done(res):
     fprint("uploading to sftp...")
     #ssh.sftp_send_data(res, config, datafile)
-    procdata_res = pool.apply_async(ssh.sftp_send_data, (config, datafile, 'send'))
+    procdata_res = pool.apply_async(ssh.sftp_send_data, (config, datafile, 'send'), callback=upload_done)
+    
+def upload_done(res):
+    settings["block"] = True
 
 def login_done(res):
     if not res:
@@ -72,6 +79,31 @@ def login_done(res):
         settings["loggedin"] = res
         settings["continueui"] = True
 
+def blockdata_done(res):
+    global settings
+    fprint("FINISHED downloading block data")
+    tmpkill = settings["kill"]
+    settings["kill"] = False
+    #block_res = pool.apply_async(block.block_conn, (config, datafile, res, settings))
+    block_pids, block_ips = block.block_conn(config, datafile, res)
+    tmplist = settings["badapps"]
+    
+    for x in block_pids:
+        fprint(x)
+        if not x in tmplist:
+            tmplist.append(x)
+    settings["badapps"] = tmplist
+    fprint(settings["badapps"])
+    
+    tmplist = settings["badips"]
+    for x in block_ips:
+        fprint(x)
+        if not x in tmplist:
+            tmplist.append(x)
+    settings["badips"] = tmplist
+    fprint(settings["badips"])
+
+    settings["kill"] = tmpkill
         
 def killall():
     kids = active_children()
@@ -80,6 +112,8 @@ def killall():
     fprint("Every child has been killed")
     os.kill(os.getpid(), 9) # dirty kill of self
 
+
+
 def mainloop(pool):
     # worker pool: netstat, netstat cleanup, upload, download, ui tasks
     
@@ -95,7 +129,7 @@ def mainloop(pool):
         killall()
     #print(res.get(timeout=1))
     if counter == 0: # runs every INTERVAL
-        fprint("start loop")
+        #fprint("start loop")
         if netdata_res is None or netdata_res.ready():
             #rawdata = netdata_res.get()
             #procdata_res = pool.apply_async(process_netstat, (rawdata))
@@ -124,12 +158,24 @@ def mainloop(pool):
         settings["login"] = False
         
     
+    if settings["block"] == True:
+        blockdata_res = pool.apply_async(block.get_blocklist, (config,), callback=blockdata_done)
+        #block.get_blocklist(config)
+        settings["block"] = False
 
-    sleep(interval / (interval * 20.0))
+    if settings["kill"] == True:
+        tmplist = settings["badapps"]
+        settings["badapps"] = list()
+
+        for x in tmplist:
+            kill(x)
+
+    sleep(interval / (interval * config["core"]["clockspeed"]))
     counter += 1
-    if counter == interval * 20:
+    if counter == interval * config["core"]["clockspeed"]:
         counter = 0
 
+
 class Logger(object):
     def __init__(self, filename="output.log"):
         self.log = open(filename, "a")
@@ -154,9 +200,9 @@ if __name__ == '__main__':
     
     sys.stdout = Logger(filename=find_data_file("output.log"))
     sys.stderr = Logger(filename=find_data_file("output.log"))
-    
-    with Pool(processes=5) as pool:
     with Manager() as manager:
+        with Pool(processes=5) as pool:
+        
             with open(find_data_file('config.yml'), 'r') as file:
                 #global config
                 config = yaml.safe_load(file)
@@ -168,6 +214,11 @@ if __name__ == '__main__':
             settings["loggedin"] = False
             settings["showui"] = False
             settings["continueui"] = False
+            settings["killbox"] = list()
+            settings["badapps"] = list()
+            settings["badips"] = list()
+            settings["block"] = False
+            settings["kill"] = False
             killme = manager.Value('d', 0)
             #killme = False
             # launch background UI app as process

panel.py

@@ -0,0 +1,354 @@
+import glob
+import wx
+import wx.lib.buttons as buttons
+import numpy as np
+import pandas as pd
+from util import sysid
+from util import setup_child
+from util import fprint
+from util import find_data_file
+
+BG_IMG = 'icon.png'
+filename = sysid + "gendata.csv"
+COLUMN_NAMES = np.flip(['Executable', 'Proto', 'Source IP', 'Destination IP',  'Status', 'PID'])
+COLUMN_SIZES = np.flip([200, 50, 200, 200, 140, 100])
+TEST_FILE = None
+
+displaydata = None
+settings = None
+
+killme = False
+
+def loaddata():
+    global TEST_FILE
+    try:
+        TEST_FILE = pd.read_csv(find_data_file(filename), skiprows=1)
+        TEST_FILE = TEST_FILE.iloc[1:, :]
+        TEST_FILE.columns = ['Executable', 'Protocol', 'Source IP', 'Destination IP',  'Status', 'PID']
+        #fprint(TEST_FILE)
+        #fprint(len(TEST_FILE))
+        #fprint(TEST_FILE.iloc[1, 1])
+    except FileNotFoundError:
+        pass
+
+
+    
+class OtherFrame(wx.Frame):
+    """
+    Class used for creating frames other than the main one
+    """
+    def __init__(self):
+        wx.Frame.__init__(self, None, -1, 'Server Panel', size=(1000, 700))
+        panel = ServerPanel(self)
+        self.Show()
+
+    def on_edit(self, event):
+        fprint('in on_edit')
+
+    def on_window(self, event):
+       return
+
+
+class HelpFrame(wx.Frame):
+    """
+    Class used for creating frames other than the main one
+    """
+    def __init__(self):
+        wx.Frame.__init__(self, None, -1, 'Help', size=(600, 250))
+        panel = HelpPanel(self)
+        self.Show()
+
+
+# Panel with all the login widgets
+class LoginPanel(wx.Panel):
+    def __init__(self, parent):
+        super(LoginPanel, self).__init__(parent)
+        self.SetBackgroundColour((44, 51, 51))
+        basicLabel = wx.StaticText(self, -1, "Username")
+        basicLabel.SetForegroundColour((255,255,255))
+        global basicText
+        global pwdText
+        basicText = wx.TextCtrl(self, -1, "", size=(175, -1))
+        # basicText.SetInsertionPoint(0)
+        pwdLabel = wx.StaticText(self, -1, "Password")
+        pwdText = wx.TextCtrl(self, -1, "", size=(175, -1), style=wx.TE_PASSWORD)
+        #pwdText.Bind(wx.EVT_TEXT_ENTER, self.on_login) # press enter in password field to login
+        pwdLabel.SetForegroundColour((255, 255, 255))
+        vbox = wx.BoxSizer(wx.VERTICAL)
+        hbox = wx.BoxSizer(wx.HORIZONTAL)
+        vbox.Add(basicLabel, 0, wx.ALIGN_CENTER | 100, 5)
+        vbox.Add(basicText, 0, wx.ALIGN_CENTER | 100, 5)
+        vbox.Add(pwdLabel, 0, wx.ALIGN_CENTER | 100, 5)
+        vbox.Add(pwdText, 0, wx.ALIGN_CENTER | 100, 5)
+        login_button = wx.Button(self, label='Login')
+        login_button.Bind(wx.EVT_BUTTON, self.on_login)
+        help_button = wx.Button(self, label='Help')
+        help_button.Bind(wx.EVT_BUTTON, self.on_help)
+        # signup_button = wx.Button(self, label='Sign Up')
+        hbox.Add(login_button, 0, wx.ALL | 200, 20)
+        # hbox.Add(signup_button, 0, wx.ALL | 200, 20)
+        hbox.Add(help_button, 0, wx.ALL | 200, 20)
+        vbox.Add(hbox, 0, wx.ALIGN_CENTER | 100, 5)
+        self.SetSizer(vbox)
+
+    def on_login(self, event):
+        # check for login verification
+        settings["username"] = basicText.GetValue()
+        settings["password"] = pwdText.GetValue()
+        settings["login"] = True
+        #OtherFrame()
+
+    def on_help(self, event):
+        HelpFrame()
+
+
+# Panel with all the login widgets
+class HelpPanel(wx.Panel):
+    def __init__(self, parent):
+        super(HelpPanel, self).__init__(parent)
+        self.SetBackgroundColour((44, 51, 51))
+        # basicLabel = wx.StaticText(self, -1, "Username")
+        # basicLabel.SetForegroundColour((255,255,255))
+        # basicText = wx.TextCtrl(self, -1, "", size=(175, -1))
+        #
+        # # basicText.SetInsertionPoint(0)
+        # pwdLabel = wx.StaticText(self, -1, "Password")
+        # pwdText = wx.TextCtrl(self, -1, "", size=(175, -1), style=wx.TE_PASSWORD)
+        # pwdLabel.SetForegroundColour((255, 255, 255))
+        # vbox = wx.BoxSizer(wx.VERTICAL)
+        # hbox = wx.BoxSizer(wx.HORIZONTAL)
+        # vbox.Add(basicLabel, 0, wx.ALIGN_CENTER | 100, 5)
+        # vbox.Add(basicText, 0, wx.ALIGN_CENTER | 100, 5)
+        # vbox.Add(pwdLabel, 0, wx.ALIGN_CENTER | 100, 5)
+        # vbox.Add(pwdText, 0, wx.ALIGN_CENTER | 100, 5)
+        # login_button = wx.Button(self, label='Login')
+        # login_button.Bind(wx.EVT_BUTTON, self.on_login)
+        # help_button = wx.Button(self, label='Help')
+        # # signup_button = wx.Button(self, label='Sign Up')
+        # hbox.Add(login_button, 0, wx.ALL | 200, 20)
+        # # hbox.Add(signup_button, 0, wx.ALL | 200, 20)
+        # hbox.Add(help_button, 0, wx.ALL | 200, 20)
+        # vbox.Add(hbox, 0, wx.ALIGN_CENTER | 100, 5)
+        # self.SetSizer(vbox)
+
+
+class ServerPanel(wx.Panel):
+    def __init__(self, parent):
+        super().__init__(parent, size=(500, 500))
+        #self.SetBackgroundColour((44, 51, 51))
+        self.main_sizer = wx.BoxSizer(wx.VERTICAL)
+        secondary_sizer = wx.BoxSizer(wx.HORIZONTAL)
+        self.row_obj_dict = {}
+        self.list_ctrl = wx.ListCtrl(
+            self, size=(-1, 400),
+            style=wx.LC_REPORT | wx.BORDER_SUNKEN
+        )
+        tb = wx.ToolBar( self, -1)
+        self.ToolBar = tb
+        tb.SetToolBitmapSize(wx.Size(30, 3))
+        tb.AddTool(wx.ID_ANY, '',wx.Bitmap(find_data_file("WXPython_30x30.png")),) 
+        tb.AddTool(wx.ID_ANY, '',wx.Bitmap(find_data_file("settings_30x30.png"))) 
+        tb.Realize() 
+        self.main_sizer.Add(tb)
+        #main_sizer.SetBackgroundColour((44, 51, 51))
+        # self.pnl1.SetBackgroundColour(wx.BLACK)
+        self.handle_columns()
+        #self.updatedata()
+        wx.CallAfter(self.updatedata)
+        
+        wx.GetApp().ProcessPendingEvents() 
+        self.main_sizer.Add(self.list_ctrl, 0, wx.ALL | wx.EXPAND, 20)
+        start_button = wx.Button(self, label='Start')
+        start_button.SetBackgroundColour((205, 215, 206))
+        start_button.Bind(wx.EVT_BUTTON, self.on_start)
+        #start_button.Bind(wx.EVT_ENTER_WINDOW, self.on_start)
+        stop_button = wx.Button(self, label='Stop')
+        stop_button.SetBackgroundColour('#F08080')
+
+        secondary_frame_button = wx.Button(self, label='Window')
+        secondary_frame_button.Bind(wx.EVT_BUTTON, self.on_window)
+        # wx.BORDER(stop_button, wx.BORDER_NONE)
+        stop_button.Bind(wx.EVT_BUTTON, self.on_stop)
+        self.main_sizer.Add(start_button, 0, wx.CENTER | wx.ALL | 100, 5)
+        self.main_sizer.Add(stop_button, 0, wx.CENTER | wx.ALL | 100, 5)
+        self.main_sizer.Add(secondary_frame_button, 0, wx.CENTER | wx.ALL | 100, 5)
+        self.SetSizer(self.main_sizer)
+
+    def handle_columns(self):
+        for col in range(len(COLUMN_NAMES)):
+            self.list_ctrl.InsertColumn(0, COLUMN_NAMES[col], width=COLUMN_SIZES[col])
+
+    def updatedata(self):
+        fprint("updatedata called")
+        loaddata()
+        global settings
+        if self.list_ctrl.DeleteAllItems():
+            fprint("Items deleted")
+        else:
+            fprint("Unable to delete")
+        for i in range(len(TEST_FILE)):
+            
+            idx = 0
+            for ip in settings["badips"]:
+                #fprint(pid)
+                idx = i
+                if str(TEST_FILE.iloc[i, 3]).find(ip) >= 0 and str(TEST_FILE.iloc[i, 4]).find("TIME_WAIT") < 0: # "bad" pid, highlight in red at the top
+                    idx = self.list_ctrl.InsertItem(0, TEST_FILE.iloc[i, 0])
+                    self.list_ctrl.SetItemBackgroundColour(idx, wx.Colour(200, 51, 51))
+                    break
+            else:
+                idx = self.list_ctrl.InsertItem(i, TEST_FILE.iloc[i, 0])
+            #fprint(TEST_FILE.iloc[i, 5] + " in " + str(settings["badapps"]))
+            #if TEST_FILE.iloc[i, 5] in settings["badapps"]:
+            
+                    #fprint("Got " + TEST_FILE.iloc[i, 5])
+            for j in range(1, 6):
+                #fprint(str(idx) + " " + str(TEST_FILE.iloc[i, 0]))
+                self.list_ctrl.SetItem(idx, j, str(TEST_FILE.iloc[i, j]))
+
+                #fprint(i, j, TEST_FILE.iloc[i, j])
+        #self.SetSizer(self.main_sizer)
+        wx.CallLater(5000, self.updatedata)
+
+    def on_start(self, event):
+        fprint('in on_start')
+        settings["kill"] = True
+
+    def on_stop(self, event):
+        fprint('in on_stop')
+        settings["kill"] = False
+
+    def on_window(self, event):
+        OtherFrame()
+
+    def ShowImage(self, imageFile):
+        if imageFile == "":
+            self.bitmap = wx.StaticBitmap(self, -1, size=(0, 0))
+        else:
+            bmp = wx.Image(imageFile, wx.BITMAP_TYPE_ANY).ConvertToBitmap()
+            self.bitmap = wx.StaticBitmap(self, -1, bmp, (0, 0))
+    
+
+
+class ServerFrame(wx.Frame):
+    def __init__(self):
+        super().__init__(parent=None,
+                         title='Server Dashboard')
+
+        self.panel = LoginPanel(self)
+        # image = wx.StaticBitmap(self, wx.ID_ANY)
+        # image.SetBitmap(wx.Bitmap('WXPython.png'))
+        self.Show()
+
+def openwindow(data, sets, kill):
+    setup_child()
+    global killme
+    global settings
+    global displaydata
+    killme = kill
+    displaydata = data
+    settings = sets
+    if settings["loggedin"]:
+        fprint("Creating server panel")
+        loaddata()
+        app = wx.App(False)
+        frame = OtherFrame()
+        app.MainLoop()
+    else:
+        fprint("Creating login panel")
+        
+        app = wx.App(False)
+        frame = ServerFrame()
+        app.MainLoop()
+
+
+if __name__ == '__main__':
+    openwindow(list(), dict(), int())
+
+
+
+
+
+
+"""class ServerPanel(wx.Frame):   
+    def __init__(self, parent):
+        super().__init__(parent)
+        main_sizer = wx.BoxSizer(wx.VERTICAL)
+        secondary_sizer = wx.BoxSizer(wx.HORIZONTAL)
+
+        menubar = wx.MenuBar() 
+        menu = wx.Menu() 
+        menubar.Append(menu,"File") 
+        self.SetMenuBar(menubar) 
+            
+        tb = wx.ToolBar( self, -1)
+        self.ToolBar = tb
+            
+        
+        #tb.AddTool( wx.ID_ANY, '', wx.Bitmap("IPPigeonLogo.png"))
+        tb.AddTool(wx.ID_ANY, '',wx.Bitmap("WXPython_30x30.png"),) 
+        tb.AddTool(wx.ID_ANY, '',wx.Bitmap("settings_30x30.png")) 
+          
+        #tb.Bind(wx.EVT_TOOL, self.Onright)
+        #tb.Bind(wx.EVT_COMBOBOX,self.OnCombo) 
+        #self.combo = wx.ComboBox( tb, 555, value = "Times", choices = ["Papyrus","Times","Comic Sans"])  
+
+        #tb.AddControl(self.combo ) 
+        tb.Realize() 
+        main_sizer.Add(tb)
+
+        self.Show(True) 
+
+
+        self.row_obj_dict = {}
+        self.list_ctrl = wx.ListCtrl(
+            self, size=(-1, 100), 
+            style=wx.LC_REPORT | wx.BORDER_SUNKEN
+        )
+        self.SetBackgroundColour(wx.BLACK)
+        self.list_ctrl.InsertColumn(0, 'Server name', width=140)
+        self.list_ctrl.InsertColumn(1, 'Port number', width=140)
+        self.list_ctrl.InsertColumn(2, 'Status', width=200)
+        main_sizer.Add(self.list_ctrl, 0, wx.ALL | wx.EXPAND, 5)
+        start_button = wx.Button(self, label='Start')
+        start_button.SetBackgroundColour((205, 215, 206))
+        start_button.Bind(wx.EVT_BUTTON, self.on_edit)
+        stop_button = wx.Button(self, label='Stop')
+        stop_button.SetBackgroundColour('#F08080')
+        # wx.BORDER(stop_button, wx.BORDER_NONE)
+        stop_button.Bind(wx.EVT_BUTTON, self.on_edit)
+        main_sizer.Add(start_button, 0, wx.CENTER | 100, 5)
+        main_sizer.Add(stop_button, 0, wx.CENTER | 100, 5)
+        # start_button.SetWindowStyleFlag(wx.SIMPLE_BORDER)
+        # stop_button.SetWindowStyleFlag(wx.SIMPLE_BORDER)
+        # wx.StaticBitmap(self, -1, png, (500, 300), (png.GetWidth(), png.GetHeight()))
+        self.SetSizer(main_sizer)
+    
+    def OnQuit(self, e):
+        self.Close()
+
+    def on_edit(self, event):
+        print('in on_edit')
+
+    def update_mp3_listing(self, folder_path):
+        print(folder_path)
+
+    # def Onright(self, event): 
+    #     self.text.AppendText(str(event.GetId())+"\n")
+		
+    # def OnCombo(self,event): 
+    #     self.text.AppendText( self.combo.GetValue()+"\n") 
+
+class ServerFrame(wx.Frame):    
+    def __init__(self):
+        super().__init__(parent=None, title='Server Dashboard')
+        self.frame = ServerPanel(self)
+            # image = wx.StaticBitmap(self, wx.ID_ANY)
+            # image.SetBitmap(wx.Bitmap('WXPython.png'))
+        self.Show()
+
+if __name__ == '__main__':
+    app = wx.App(False)
+    frame = ServerFrame()
+    
+    app.MainLoop()"""

requirements.txt

@@ -3,3 +3,6 @@ paramiko
 wxpython
 cx_Freeze
 pandas
+pyyaml
+numpy
+bcrypt

setup.py

@@ -5,7 +5,7 @@ debug = True
 #debug = not debug
 # Dependencies are automatically detected, but it might need fine tuning.
 # "packages": ["os"] is used as example only
-build_exe_options = {"packages": ["os"], "excludes": ["tkinter"], "include_msvcr": True, "include_files": ["icon.png", "config.yml", "keyfile-admin.pem"], "optimize": 2}
+build_exe_options = {"packages": ["os"], "excludes": ["tkinter"], "include_msvcr": True, "include_files": ["icon.png", "config.yml", "keyfile-admin.pem", "WXPython.png", "WXPython_30x30.png", "settings.png", "settings_30x30.png"], "optimize": 1}
 
 # base="Win32GUI" should be used only for Windows GUI app
 base = None

ssh.py

@@ -37,3 +37,4 @@ def run_ssh(config, command, location):
         fprint("Running ssh command: " + command)
         res = c.run(command, hide=True, asynchronous=True)
         return res
+

util.py

@@ -4,6 +4,7 @@ import subprocess
 import os
 from sys import platform
 import time as t
+from time import sleep
 import uuid
 
 win32 = platform == "win32"
@@ -39,6 +40,13 @@ if linux:
 def time():
     return int(t.time())
 
+def kill(pid):
+    setup_child()
+    if pid > 0:
+        fprint("Killing PID " + str(pid))
+        os.kill(int(pid), 9)
+        fprint("Signal 9 sent to PID " + str(pid))
+
 def fprint(msg):
     #if not getattr(sys, "frozen", False):
     setup_child()