基于PyQt的Python识别Access密码，pyqtpythonaccess,[Python]代码#

基于PyQt的Python识别Access密码，pyqtpythonaccess,[Python]代码#

[Python]代码

# -*- coding: utf-8 -*-# Form implementation generated from reading ui file 'F:\Python\PyAccess.ui'## Created: Thu Feb 23 15:07:51 2012#      by: PyQt4 UI code generator 4.9.1## WARNING! All changes made in this file will be lost!from PyQt4 import QtCore, QtGuitry:    _fromUtf8 = QtCore.QString.fromUtf8except AttributeError:    _fromUtf8 = lambda s: sclass PYAccess(object):    def setupUi(self, MainWindow):        MainWindow.setObjectName(_fromUtf8("MainWindow"))        MainWindow.resize(397, 91)        MainWindow.setMaximumSize(QtCore.QSize(397, 91))        icon = QtGui.QIcon()        icon.addPixmap(QtGui.QPixmap(_fromUtf8("Access.ico")), QtGui.QIcon.Normal, QtGui.QIcon.Off)        MainWindow.setWindowIcon(icon)        self.centralWidget = QtGui.QWidget(MainWindow)        self.centralWidget.setObjectName(_fromUtf8("centralWidget"))        self.btnSelectFile = QtGui.QPushButton(self.centralWidget)        self.btnSelectFile.setGeometry(QtCore.QRect(290, 20, 91, 23))        self.btnSelectFile.setObjectName(_fromUtf8("btnSelectFile"))        self.tbFilePath = QtGui.QLineEdit(self.centralWidget)        self.tbFilePath.setGeometry(QtCore.QRect(20, 20, 261, 20))        self.tbFilePath.setObjectName(_fromUtf8("tbFilePath"))        self.tbVersion = QtGui.QLineEdit(self.centralWidget)        self.tbVersion.setGeometry(QtCore.QRect(20, 50, 111, 20))        self.tbVersion.setObjectName(_fromUtf8("tbVersion"))        self.tbPassword = QtGui.QLineEdit(self.centralWidget)        self.tbPassword.setGeometry(QtCore.QRect(160, 50, 221, 20))        self.tbPassword.setObjectName(_fromUtf8("tbPassword"))        MainWindow.setCentralWidget(self.centralWidget)        self.retranslateUi(MainWindow)        QtCore.QObject.connect(self.btnSelectFile, QtCore.SIGNAL(_fromUtf8("clicked()")), self.slotselectfile)        QtCore.QMetaObject.connectSlotsByName(MainWindow)    def slotselectfile(self):        fname = QtGui.QFileDialog.getOpenFileName(MainWindow, 'Open Access File','/*.mdb')        if fname=='':            return        else:            self.tbFilePath.setText(fname)            # 未加密的文件0x42开始至0x61之前的每间隔一字节的数值            baseByte=[0xbe, 0xec, 0x65, 0x9c, 0xfe,0x28, 0x2b, 0x8a, 0x6c, 0x7b,0xcd, 0xdf, 0x4f, 0x13, 0xf7,0xb1]            # 标志 0x62 处的数值            flagByte = 0x0c            # 定义密码字符串            password = '';            # 读取方式打开文件并复制给fs            fs=open(fname,'r')            fs.seek(0x14)            version='unknow'            ver = ord(fs.read(1))            if ver==1:                version='Access2000'            elif ver==0:                version='Access97'            fs.seek(0x42)            bs=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]            integer = 0            while integer < 33:                tmpInt=ord(fs.read(1))                bs[integer]=tmpInt                integer=integer+1            #标记            flag = bs[32] ^ flagByte            # 开始循环            i = 0            while i < 16:                b = (baseByte[i] ^ bs[i * 2])                if i % 2 == 0 and ver == 1:                    b = b^flag;                if b > 0 :                    password = password + chr(b)                i=i+1            fs.close()            self.tbVersion.setText(version)            self.tbPassword.setText(password)    def retranslateUi(self, MainWindow):        MainWindow.setWindowTitle(QtGui.QApplication.translate("MainWindow", "Access 数据库密码破解工具", None, QtGui.QApplication.UnicodeUTF8))        self.btnSelectFile.setText(QtGui.QApplication.translate("MainWindow", " 选择文件 ...", None, QtGui.QApplication.UnicodeUTF8))        self.tbFilePath.setText(QtGui.QApplication.translate("MainWindow", "Access文件路径，请点击右侧“选择文件” ", None, QtGui.QApplication.UnicodeUTF8))        self.tbVersion.setText(QtGui.QApplication.translate("MainWindow", " 版本信息 ", None, QtGui.QApplication.UnicodeUTF8))        self.tbPassword.setText(QtGui.QApplication.translate("MainWindow", " Access 文件密码 ", None, QtGui.QApplication.UnicodeUTF8))if __name__ == "__main__":    import sys    app = QtGui.QApplication(sys.argv)    MainWindow = QtGui.QMainWindow()    ui = PYAccess()    ui.setupUi(MainWindow)    MainWindow.show()    sys.exit(app.exec_())