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Complete Chinese Magic Card module

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This commit is contained in:
wh201906 2020-04-29 14:47:40 +08:00
parent 383eaff2a5
commit e34c36e572
8 changed files with 229 additions and 36 deletions
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51
module/mifare.cpp
View File

@ -18,10 +18,31 @@ Mifare::Mifare(Ui::MainWindow *ui, Util *addr, QWidget *parent) : QObject(parent
void Mifare::info() QString Mifare::info(bool isRequiringOutput)
{ {
util->execCMD("hf 14a info"); if(isRequiringOutput)
ui->funcTab->setCurrentIndex(1); {
QString result = util->execCMDWithOutput("hf 14a info", 500);
qDebug() << result << result.indexOf(QRegExp(ui->MF_RW_dataEdit->text()), 0);
result.replace("UID :", "|");
result.replace("ATQA :", "|");
result.replace("SAK :", "|");
result.replace("TYPE :", "|");
QStringList lis = result.split("|");
if(lis.length() > 4)
{
qDebug() << lis[1] + lis[2] + lis[3];
return lis[1] + lis[2] + lis[3];
}
else
return "";
}
else
{
util->execCMD("hf 14a info");
ui->funcTab->setCurrentIndex(1);
return "";
}
} }
void Mifare::chk() void Mifare::chk()
@ -399,9 +420,31 @@ void Mifare::wipeC()
void Mifare::setParameterC() void Mifare::setParameterC()
{ {
QString result = info(true);
if(result == "")
QMessageBox::information(parent, tr("Info"), tr("Failed to read card."));
else
{
QStringList lis = result.split("\r\n");
lis[0].replace(" ", "");
lis[1].replace(" ", "");
lis[2].replace(" ", "");
MF_UID_parameterDialog dialog(lis[0].toUpper(), lis[1].toUpper(), lis[2].mid(0, 2).toUpper());
connect(&dialog, &MF_UID_parameterDialog::sendCMD, util, &Util::execCMD);
if(dialog.exec() == QDialog::Accepted)
ui->funcTab->setCurrentIndex(1);
}
} }
void Mifare::lockC()
{
util->execCMD("hf 14a raw -pa -b7 40");
util->execCMD("hf 14a raw -pa 43");
util->execCMD("hf 14a raw -pa E0 00 39 F7");
util->execCMD("hf 14a raw -pa E1 00 E1 EE");
util->execCMD("hf 14a raw -pa 85 00 00 00 00 00 00 00 00 00 00 00 00 00 00 08 18 47");
util->execCMD("hf 14a raw 52");
}
void Mifare::dump() void Mifare::dump()
{ {

5
module/mifare.h
View File

@ -4,6 +4,7 @@
#include "common/util.h" #include "common/util.h"
#include "ui_mainwindow.h" #include "ui_mainwindow.h"
#include "ui/mf_attack_hardnesteddialog.h" #include "ui/mf_attack_hardnesteddialog.h"
#include "ui/mf_uid_parameterdialog.h"
#include <QObject> #include <QObject>
#include <QString> #include <QString>
#include <QStringList> #include <QStringList>
@ -15,7 +16,7 @@ class Mifare : public QObject
public: public:
explicit Mifare(Ui::MainWindow *ui, Util *addr, QWidget *parent = nullptr); explicit Mifare(Ui::MainWindow *ui, Util *addr, QWidget *parent = nullptr);
void info(); QString info(bool isRequiringOutput = false);
void chk(); void chk();
void nested(); void nested();
void hardnested(); void hardnested();
@ -103,6 +104,7 @@ public:
void data_setData(int block, const QString &data); void data_setData(int block, const QString &data);
void data_setKey(int sector, bool isKeyA, const QString &key); void data_setKey(int sector, bool isKeyA, const QString &key);
void lockC();
public slots: public slots:
signals: signals:
@ -117,6 +119,7 @@ private:
QRegExp* dataPattern; QRegExp* dataPattern;
QRegExp* chkKeyPattern; QRegExp* chkKeyPattern;
QRegExp* nestedKeyPattern; QRegExp* nestedKeyPattern;
QRegExp* UIDPattern;
}; };
#endif // MIFARE_H #endif // MIFARE_H

56
ui/mainwindow.cpp
View File

@ -6,6 +6,8 @@ MainWindow::MainWindow(QWidget *parent)
, ui(new Ui::MainWindow) , ui(new Ui::MainWindow)
{ {
ui->setupUi(this); ui->setupUi(this);
ui->MF_simGroupBox->setVisible(false); // developing...
ui->MF_sniffGroupBox->setVisible(false); // developing...
pm3Thread = new QThread(this); pm3Thread = new QThread(this);
pm3 = new PM3Process(pm3Thread); pm3 = new PM3Process(pm3Thread);
@ -192,6 +194,18 @@ void MainWindow::on_MF_key2DataBotton_clicked()
mifare->data_key2Data(); mifare->data_key2Data();
} }
void MainWindow::on_MF_fontButton_clicked()
{
bool isOK = false;
QFont font = QFontDialog::getFont(&isOK, ui->MF_keyWidget->font(), this, tr("Plz select the font of data widget and key widget"));
if(isOK)
{
ui->MF_keyWidget->setFont(font);
ui->MF_dataWidget->setFont(font);
}
}
void MainWindow::on_MF_dataWidget_itemChanged(QTableWidgetItem *item) void MainWindow::on_MF_dataWidget_itemChanged(QTableWidgetItem *item)
{ {
@ -393,6 +407,42 @@ void MainWindow::on_MF_UID_writeBlockButton_clicked()
mifare->writeC(); mifare->writeC();
} }
void MainWindow::on_MF_UID_wipeButton_clicked()
{
mifare->wipeC();
}
void MainWindow::on_MF_UID_aboutUIDButton_clicked()
{
QString msg;
msg += tr(" Normally, the Block 0 of a typical Mifare card, which contains the UID, is locked during the manufacture. Users cannot write anything to Block 0 or set a new UID to a normal Mifare card.\n");
msg += tr(" Chinese Magic Cards(aka UID Cards) are some special cards whose Block 0 are writeable. And you can change UID by writing to it.\n");
msg += "\n";
msg += tr("There are two versions of Chinese Magic Cards, the Gen1 and the Gen2.\n");
msg += tr(" Gen1:\n also called UID card in China. It responses to some backdoor commands so you can access any blocks without password. The Proxmark3 has a bunch of related commands(csetblk, cgetblk, ...) to deal with this type of card, and my GUI also support these commands.\n");
msg += tr(" Gen2:\n doesn't response to the backdoor commands, which means that a reader cannot detect whether it is a Chinese Magic Card or not by sending backdoor commands.\n");
msg += "\n";
msg += tr("There are some types of Chinese Magic Card Gen2.\n");
msg += tr(" CUID Card:\n the Block 0 is writeable, you can write to this block repeatedly by normal wrbl command.\n");
msg += tr(" (hf mf wrbl 0 A FFFFFFFFFFFF <the data you want to write>)\n");
msg += tr(" FUID Card:\n you can only write to Block 0 once. After that, it seems like a typical Mifare card(Block 0 cannot be written to).\n");
msg += tr(" (some readers might try changing the Block 0, which could detect the CUID Card. In that case, you should use FUID card.)\n");
msg += tr(" UFUID Card:\n It behaves like a CUID card(or UID card? I'm not sure) before you send some special command to lock it. Once it is locked, you cannot change its Block 0(just like a typical Mifare card).\n");
msg += "\n";
msg += tr(" Seemingly, these Chinese Magic Cards are more easily to be compromised by Nested Attack(it takes little time to get an unknown key).\n");
QMessageBox::information(this, tr("About UID Card"), msg);
}
void MainWindow::on_MF_UID_setParaButton_clicked()
{
mifare->setParameterC();
}
void MainWindow::on_MF_UID_lockButton_clicked()
{
mifare->lockC();
}
void MainWindow::on_MF_Sniff_sniffButton_clicked() void MainWindow::on_MF_Sniff_sniffButton_clicked()
{ {
mifare->sniff(); mifare->sniff();
@ -453,7 +503,7 @@ void MainWindow::uiInit()
ui->MF_dataWidget->verticalHeader()->setVisible(false); ui->MF_dataWidget->verticalHeader()->setVisible(false);
ui->MF_dataWidget->setColumnWidth(0, 35); ui->MF_dataWidget->setColumnWidth(0, 35);
ui->MF_dataWidget->setColumnWidth(1, 35); ui->MF_dataWidget->setColumnWidth(1, 35);
ui->MF_dataWidget->setColumnWidth(2, 400); ui->MF_dataWidget->setColumnWidth(2, 430);
ui->MF_keyWidget->setColumnCount(3); ui->MF_keyWidget->setColumnCount(3);
ui->MF_keyWidget->setHorizontalHeaderItem(0, new QTableWidgetItem(tr("Sec"))); ui->MF_keyWidget->setHorizontalHeaderItem(0, new QTableWidgetItem(tr("Sec")));
@ -461,8 +511,8 @@ void MainWindow::uiInit()
ui->MF_keyWidget->setHorizontalHeaderItem(2, new QTableWidgetItem(tr("KeyB"))); ui->MF_keyWidget->setHorizontalHeaderItem(2, new QTableWidgetItem(tr("KeyB")));
ui->MF_keyWidget->verticalHeader()->setVisible(false); ui->MF_keyWidget->verticalHeader()->setVisible(false);
ui->MF_keyWidget->setColumnWidth(0, 35); ui->MF_keyWidget->setColumnWidth(0, 35);
ui->MF_keyWidget->setColumnWidth(1, 110); ui->MF_keyWidget->setColumnWidth(1, 115);
ui->MF_keyWidget->setColumnWidth(2, 110); ui->MF_keyWidget->setColumnWidth(2, 115);
MF_widgetReset(); MF_widgetReset();
typeBtnGroup = new QButtonGroup(this); typeBtnGroup = new QButtonGroup(this);

11
ui/mainwindow.h
View File

@ -10,6 +10,7 @@
#include <QButtonGroup> #include <QButtonGroup>
#include <QRadioButton> #include <QRadioButton>
#include <QFileDialog> #include <QFileDialog>
#include <QFontDialog>
#include <QtSerialPort/QSerialPortInfo> #include <QtSerialPort/QSerialPortInfo>
#include <QtSerialPort/QSerialPort> #include <QtSerialPort/QSerialPort>
@ -104,6 +105,16 @@ private slots:
void on_MF_keyWidget_itemChanged(QTableWidgetItem *item); void on_MF_keyWidget_itemChanged(QTableWidgetItem *item);
void on_MF_fontButton_clicked();
void on_MF_UID_wipeButton_clicked();
void on_MF_UID_aboutUIDButton_clicked();
void on_MF_UID_setParaButton_clicked();
void on_MF_UID_lockButton_clicked();
private: private:
Ui::MainWindow* ui; Ui::MainWindow* ui;
QButtonGroup* typeBtnGroup; QButtonGroup* typeBtnGroup;

105
ui/mainwindow.ui
View File

@ -6,13 +6,13 @@
<rect> <rect>
<x>0</x> <x>0</x>
<y>0</y> <y>0</y>
<width>859</width> <width>870</width>
<height>770</height> <height>770</height>
</rect> </rect>
</property> </property>
<property name="minimumSize"> <property name="minimumSize">
<size> <size>
<width>820</width> <width>870</width>
<height>770</height> <height>770</height>
</size> </size>
</property> </property>
@ -27,6 +27,21 @@
</sizepolicy> </sizepolicy>
</property> </property>
<layout class="QVBoxLayout" name="verticalLayout_2"> <layout class="QVBoxLayout" name="verticalLayout_2">
<property name="spacing">
<number>5</number>
</property>
<property name="leftMargin">
<number>5</number>
</property>
<property name="topMargin">
<number>5</number>
</property>
<property name="rightMargin">
<number>5</number>
</property>
<property name="bottomMargin">
<number>5</number>
</property>
<item> <item>
<layout class="QHBoxLayout" name="horizontalLayout"> <layout class="QHBoxLayout" name="horizontalLayout">
<property name="sizeConstraint"> <property name="sizeConstraint">
@ -95,6 +110,21 @@
<string>Mifare</string> <string>Mifare</string>
</attribute> </attribute>
<layout class="QVBoxLayout" name="verticalLayout_7"> <layout class="QVBoxLayout" name="verticalLayout_7">
<property name="spacing">
<number>5</number>
</property>
<property name="leftMargin">
<number>5</number>
</property>
<property name="topMargin">
<number>5</number>
</property>
<property name="rightMargin">
<number>5</number>
</property>
<property name="bottomMargin">
<number>5</number>
</property>
<item> <item>
<layout class="QHBoxLayout" name="horizontalLayout_2"> <layout class="QHBoxLayout" name="horizontalLayout_2">
<property name="spacing"> <property name="spacing">
@ -110,7 +140,8 @@
</property> </property>
<property name="font"> <property name="font">
<font> <font>
<family>Courier</family> <family>Consolas</family>
<pointsize>12</pointsize>
</font> </font>
</property> </property>
<property name="selectionMode"> <property name="selectionMode">
@ -152,14 +183,14 @@
</property> </property>
<property name="minimumSize"> <property name="minimumSize">
<size> <size>
<width>25</width> <width>20</width>
<height>25</height> <height>20</height>
</size> </size>
</property> </property>
<property name="maximumSize"> <property name="maximumSize">
<size> <size>
<width>25</width> <width>20</width>
<height>25</height> <height>20</height>
</size> </size>
</property> </property>
<property name="text"> <property name="text">
@ -177,14 +208,14 @@
</property> </property>
<property name="minimumSize"> <property name="minimumSize">
<size> <size>
<width>25</width> <width>20</width>
<height>25</height> <height>20</height>
</size> </size>
</property> </property>
<property name="maximumSize"> <property name="maximumSize">
<size> <size>
<width>25</width> <width>20</width>
<height>25</height> <height>20</height>
</size> </size>
</property> </property>
<property name="text"> <property name="text">
@ -192,6 +223,38 @@
</property> </property>
</widget> </widget>
</item> </item>
<item>
<widget class="QPushButton" name="MF_fontButton">
<property name="sizePolicy">
<sizepolicy hsizetype="Fixed" vsizetype="Fixed">
<horstretch>20</horstretch>
<verstretch>20</verstretch>
</sizepolicy>
</property>
<property name="minimumSize">
<size>
<width>20</width>
<height>20</height>
</size>
</property>
<property name="maximumSize">
<size>
<width>20</width>
<height>20</height>
</size>
</property>
<property name="font">
<font>
<family>Courier</family>
<weight>75</weight>
<bold>true</bold>
</font>
</property>
<property name="text">
<string>F</string>
</property>
</widget>
</item>
<item> <item>
<spacer name="verticalSpacer_2"> <spacer name="verticalSpacer_2">
<property name="orientation"> <property name="orientation">
@ -217,7 +280,8 @@
</property> </property>
<property name="font"> <property name="font">
<font> <font>
<family>Courier</family> <family>Consolas</family>
<pointsize>12</pointsize>
</font> </font>
</property> </property>
<property name="selectionMode"> <property name="selectionMode">
@ -638,7 +702,7 @@
<number>5</number> <number>5</number>
</property> </property>
<item row="0" column="2"> <item row="0" column="2">
<widget class="QPushButton" name="MF_lockUIDButton"> <widget class="QPushButton" name="MF_UID_lockButton">
<property name="text"> <property name="text">
<string>Lock UFUID Card</string> <string>Lock UFUID Card</string>
</property> </property>
@ -904,6 +968,21 @@
<string>RawCommand</string> <string>RawCommand</string>
</attribute> </attribute>
<layout class="QVBoxLayout" name="verticalLayout_4"> <layout class="QVBoxLayout" name="verticalLayout_4">
<property name="spacing">
<number>5</number>
</property>
<property name="leftMargin">
<number>5</number>
</property>
<property name="topMargin">
<number>5</number>
</property>
<property name="rightMargin">
<number>5</number>
</property>
<property name="bottomMargin">
<number>5</number>
</property>
<item> <item>
<layout class="QHBoxLayout" name="horizontalLayout_6"> <layout class="QHBoxLayout" name="horizontalLayout_6">
<item> <item>

17
ui/mf_uid_parameterdialog.cpp
View File

@ -1,14 +1,27 @@
#include "mf_uid_parameterdialog.h" #include "mf_uid_parameterdialog.h"
#include "ui_mf_uid_parameterdialog.h" #include "ui_mf_uid_parameterdialog.h"
MF_UID_parameterDialog::MF_UID_parameterDialog(QWidget *parent) : MF_UID_parameterDialog::MF_UID_parameterDialog(const QString& uid, const QString& atqa, const QString& sak, QWidget *parent) :
QDialog(parent), QDialog(parent),
ui(new Ui::MF_UID_parameterDialog) ui(new Ui::MF_UID_parameterDialog)
{ {
ui->setupUi(this); ui->setupUi(this);
ui->UIDLineEdit->setText(uid);
ui->ATQALineEdit->setText(atqa);
ui->SAKLineEdit->setText(sak);
} }
MF_UID_parameterDialog::~MF_UID_parameterDialog() MF_UID_parameterDialog::~MF_UID_parameterDialog()
{ {
delete ui; delete ui;
} }
void MF_UID_parameterDialog::on_buttonBox_accepted()
{
emit sendCMD("hf mf csetuid "
+ ui->UIDLineEdit->text()
+ " "
+ ui->ATQALineEdit->text()
+ " "
+ ui->SAKLineEdit->text());
}

8
ui/mf_uid_parameterdialog.h
View File

@ -1,4 +1,4 @@
#ifndef MF_UID_PARAMETERDIALOG_H #ifndef MF_UID_PARAMETERDIALOG_H
#define MF_UID_PARAMETERDIALOG_H #define MF_UID_PARAMETERDIALOG_H
#include <QDialog> #include <QDialog>
@ -12,11 +12,15 @@ class MF_UID_parameterDialog : public QDialog
Q_OBJECT Q_OBJECT
public: public:
explicit MF_UID_parameterDialog(QWidget *parent = nullptr); explicit MF_UID_parameterDialog(const QString& uid, const QString& atqa, const QString& sak, QWidget *parent = nullptr);
~MF_UID_parameterDialog(); ~MF_UID_parameterDialog();
private: private:
Ui::MF_UID_parameterDialog *ui; Ui::MF_UID_parameterDialog *ui;
signals:
void sendCMD(QString cmd);
private slots:
void on_buttonBox_accepted();
}; };
#endif // MF_UID_PARAMETERDIALOG_H #endif // MF_UID_PARAMETERDIALOG_H

12
ui/mf_uid_parameterdialog.ui
View File

@ -11,7 +11,7 @@
</rect> </rect>
</property> </property>
<property name="windowTitle"> <property name="windowTitle">
<string>Dialog</string> <string>Set Parameter</string>
</property> </property>
<layout class="QVBoxLayout" name="verticalLayout"> <layout class="QVBoxLayout" name="verticalLayout">
<item> <item>
@ -48,16 +48,6 @@
</item> </item>
</layout> </layout>
</item> </item>
<item>
<widget class="QLabel" name="label">
<property name="text">
<string>The parameter will not change if you leave it empty.</string>
</property>
<property name="wordWrap">
<bool>true</bool>
</property>
</widget>
</item>
<item> <item>
<spacer name="verticalSpacer"> <spacer name="verticalSpacer">
<property name="orientation"> <property name="orientation">