Help & Info | MTools
Guide book for MTools app.
1.Overview
MTools is a Material Design APP to easily read, write, analyze and charge Mifare Classic
Tag. What you need firstly:
Mifare 1K
Supported Device.Inner NFC
USB:
ACR122U
PN532
Bluetooth:
PN532
KeyA and keyB of the sector.
Please comply with local laws, only used for study and testing.
2.YouTube Chanel
3. Lists
When the tag card on the list page, the tag info dialog will pop up. It will show status and suggestions depending on your card type.
3.1 Add Card
Click the + floating button will display Add Card Dialog
, put the Mifare Classic Card close to the NFC antenna, then you can add a card to the APP.
3.2 Remove Card
Slide the item toward the right to remove the card.
3.3 Sort Card
Press and drag to sort cards.
3.4 Filter Card
Drag down the list to filter cards by name, UID, SAK, or DateTime.
3.5 Import File
*.mto file is the specific JSON file that includes tag information, keys, and rules.
*.mfd | *.bin file is the Mifare dump file read by libnfc library.
*.mct file is the dump file read by Mifare Classic Tool.
3.6 Export File
Supports exporting to 5 types:
*.mto
Includes card sectors, dumps, and rules.card-list.csv
Includes card, id, name, SAK, and DateTime.keys.txt
Includes all keys added.sniffer.csv
Includes all sniffer records.record.csv
Includes all charging records.
4. Details
4.1 Add & Remove Sector
πClick the + floating button and choose Add 1 Sector
, select the sector number by sliding the picker, and enter 6 bytes (12 characters) valid key A or key B, click Complete
to save.
βοΈSlide the item toward the right to remove the sector and keys.
4.2 Modify Key
Click the modify button will display the Modify Key Dialog
, select new sector number by sliding the picker, and modify the 6 bytes (12 digits or letters) valid key A or key B, click Complete
save new keys or sector.
4.3 Read Sector
After the card is close to the NFC antenna, click on the read button will read 4 blocks of data from the clicked sector, you can modify and write the new data.
4.4 Manage Rule
Check on the checkbox for the block to handle.
Click on MARK to mark selected blocks.
Click on COPY TO to copy the rule to another card.
4.4.1 Mark Money Byte
Mark the byte, then verify the money is correct, and click Next.
4.4.2 Mark Checked Byte
Check the bytes that change and add expressions. Make sure that it's correct then click OK.
4.4.2.1 Supported operations:
Basic: + - Γ Γ·
Advanced : #
Logical : xor not
CRC8: crc8, crc8cdma2000, crc8darc, crc8dvbs2, crc8ebu, crc8icode, crc8itu, crc8maxim, crc8rohc, crc8wcdma
CRC16: crc16ccittfalse, crc16arc, crc16buypass, crc16cdma2000, crc16dds110, crc16dectr, crc16dectx, crc16dnp, crc16en13757, crc16genibus, crc16maxim, crc16mcrf4xx, crc16riello, crc16t10dif, crc16teledisk, crc16tms37157, crc16usb, crca, crc16kermit, crc16modbus, crc16x25, crc16xmodem
4.4.2.2 Sort Expressions
Press and drag to sort Expressions.
The calculation is from top to end.
4.5 Data Sniffer
Must add correct keys before. After marked, it can be compared with highlight data. Data Backups/Restore, Compare vertically, Rule Repository.
4.6 Sort Sector
Press and drag to sort sector.
4.8 Import Dump
Click the + floating button, Add Dump File
choose dump type then select file. The dump file type MTools support:
Mifare Dump is a 1K size file that is read by PN532 with the libnfc tools.
5. Read From Card
Click the + floating button and choose Read From Card
, you can add more keys and try to read as much data as possible from the card, and then save it to a dump file.
5.1 Key List
Start with default keys and customed keys added by users
5.2 Start To Read
Try to read as much as possible data with all keys in Key List.
6. Charge
6.1 Set Quotas
Click + button to change to = as Quotas.
6.2 Clear Record
Long press the recharge record list, then pop up the dialog will allow you to clear the recharge record or not.
6.3 Show Calculate Result
Long press the floating button to preview the data generated on Rule.
7.Dependency
Thanks to the friends for the contribution to the open-source community, regardless of rank.
ikarus23
MifareClassicToolafollestad
material-dialogsmarkormesher
android-fabdidikee
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Ice-Boxuccmawei
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