mirror of
https://github.com/RfidResearchGroup/proxmark3.git
synced 2025-08-14 02:27:26 -07:00
change scripts/ to luascripts/
This commit is contained in:
Philippe Teuwen
parent
fb00690957
commit
a8ee33baf4
47 changed files with 8 additions and 8 deletions
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@ -1,498 +0,0 @@
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local cmds = require('commands')
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local getopt = require('getopt')
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local bin = require('bin')
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local lib14a = require('read14a')
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local utils = require('utils')
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local md5 = require('md5')
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local toys = require('default_toys')
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local pre = require('precalc')
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copyright = ''
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author = 'Iceman'
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version = 'v1.0.1'
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desc =[[
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This script will try to load a binary datadump of a Mifare TNP3xxx card.
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It vill try to validate all checksums and view some information stored in the dump
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For an experimental mode, it tries to manipulate some data.
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At last it sends all data to the PM3 device memory where it can be used in the command "hf mf sim"
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]]
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example =[[
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1. script run tnp3sim
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2. script run tnp3sim -m
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3. script run tnp3sim -m -i myfile
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]]
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usage = [[
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script run tnp3sim -h -m -i <filename>
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Arguments:
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-h : this help
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-m : Maxed out items (experimental)
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-i : filename for the datadump to read (bin)
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]]
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local DEBUG = true -- the debug flag
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local RANDOM = '20436F707972696768742028432920323031302041637469766973696F6E2E20416C6C205269676874732052657365727665642E20'
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local band = bit32.band
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local bor = bit32.bor
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local lshift = bit32.lshift
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local rshift = bit32.rshift
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local byte = string.byte
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local char = string.char
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local sub = string.sub
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local format = string.format
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---
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-- A debug printout-function
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local function dbg(args)
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if not DEBUG then return end
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if type(args) == 'table' then
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local i = 1
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while result[i] do
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dbg(result[i])
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i = i+1
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end
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else
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print('###', args)
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end
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end
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---
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-- This is only meant to be used when errors occur
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local function oops(err)
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print('ERROR:', err)
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core.clearCommandBuffer()
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return nil, err
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end
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---
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-- Usage help
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local function help()
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print(copyright)
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print(author)
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print(version)
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print(desc)
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print('Example usage')
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print(example)
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print(usage)
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end
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--
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-- Exit message
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local function ExitMsg(msg)
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print( string.rep('--',20) )
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print( string.rep('--',20) )
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print(msg)
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print()
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end
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local function writedumpfile(infile)
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t = infile:read('*all')
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len = string.len(t)
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local len,hex = bin.unpack(('H%d'):format(len),t)
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return hex
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end
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-- blocks with data
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-- there are two dataareas, in block 8 or block 36, ( 1==8 ,
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-- checksum type = 0, 1, 2, 3
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local function GetCheckSum(blocks, dataarea, chksumtype)
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local crc
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local area = 36
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if dataarea == 1 then
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area = 8
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end
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if chksumtype == 0 then
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crc = blocks[1]:sub(29,32)
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elseif chksumtype == 1 then
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crc = blocks[area]:sub(29,32)
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elseif chksumtype == 2 then
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crc = blocks[area]:sub(25,28)
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elseif chksumtype == 3 then
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crc = blocks[area]:sub(21,24)
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end
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return utils.SwapEndianness(crc,16)
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end
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local function SetAllCheckSum(blocks)
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print('Updating all checksums')
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SetCheckSum(blocks, 3)
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SetCheckSum(blocks, 2)
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SetCheckSum(blocks, 1)
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SetCheckSum(blocks, 0)
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end
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local function SetCheckSum(blocks, chksumtype)
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if blocks == nil then return nil, 'Argument \"blocks\" nil' end
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local newcrc
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local area1 = 8
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local area2 = 36
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if chksumtype == 0 then
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newcrc = ('%04X'):format(CalcCheckSum(blocks,1,0))
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blocks[1] = blocks[1]:sub(1,28)..newcrc:sub(3,4)..newcrc:sub(1,2)
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elseif chksumtype == 1 then
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newcrc = ('%04X'):format(CalcCheckSum(blocks,1,1))
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blocks[area1] = blocks[area1]:sub(1,28)..newcrc:sub(3,4)..newcrc:sub(1,2)
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newcrc = ('%04X'):format(CalcCheckSum(blocks,2,1))
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blocks[area2] = blocks[area2]:sub(1,28)..newcrc:sub(3,4)..newcrc:sub(1,2)
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elseif chksumtype == 2 then
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newcrc = ('%04X'):format(CalcCheckSum(blocks,1,2))
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blocks[area1] = blocks[area1]:sub(1,24)..newcrc:sub(3,4)..newcrc:sub(1,2)..blocks[area1]:sub(29,32)
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newcrc = ('%04X'):format(CalcCheckSum(blocks,2,2))
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blocks[area2] = blocks[area2]:sub(1,24)..newcrc:sub(3,4)..newcrc:sub(1,2)..blocks[area2]:sub(29,32)
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elseif chksumtype == 3 then
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newcrc = ('%04X'):format(CalcCheckSum(blocks,1,3))
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blocks[area1] = blocks[area1]:sub(1,20)..newcrc:sub(3,4)..newcrc:sub(1,2)..blocks[area1]:sub(25,32)
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newcrc = ('%04X'):format(CalcCheckSum(blocks,2,3))
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blocks[area2] = blocks[area2]:sub(1,20)..newcrc:sub(3,4)..newcrc:sub(1,2)..blocks[area2]:sub(25,32)
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end
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end
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function CalcCheckSum(blocks, dataarea, chksumtype)
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local area = 36
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if dataarea == 1 then
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area = 8
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end
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if chksumtype == 0 then
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data = blocks[0]..blocks[1]:sub(1,28)
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elseif chksumtype == 1 then
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data = blocks[area]:sub(1,28)..'0500'
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elseif chksumtype == 2 then
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data = blocks[area+1]..blocks[area+2]..blocks[area+4]
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elseif chksumtype == 3 then
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data = blocks[area+5]..blocks[area+6]..blocks[area+8]..string.rep('00',0xe0)
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end
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return utils.Crc16(data)
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end
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local function ValidateCheckSums(blocks)
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print(' Validating checksums')
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local isOk, crc, calc
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-- Checksum Type 0
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crc = GetCheckSum(blocks,1,0)
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calc = CalcCheckSum(blocks, 1, 0)
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if crc == calc then isOk='Ok' else isOk = 'Error' end
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io.write( ('TYPE 0 : %04x = %04x -- %s\n'):format(crc,calc,isOk))
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-- Checksum Type 1 (DATAAREAHEADER 1)
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crc = GetCheckSum(blocks,1,1)
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calc = CalcCheckSum(blocks,1,1)
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if crc == calc then isOk='Ok' else isOk = 'Error' end
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io.write( ('TYPE 1 area 1: %04x = %04x -- %s\n'):format(crc,calc,isOk))
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-- Checksum Type 1 (DATAAREAHEADER 2)
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crc = GetCheckSum(blocks,2,1)
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calc = CalcCheckSum(blocks,2,1)
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if crc == calc then isOk='Ok' else isOk = 'Error' end
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io.write( ('TYPE 1 area 2: %04x = %04x -- %s\n'):format(crc,calc,isOk))
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-- Checksum Type 2 (DATAAREA 1)
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crc = GetCheckSum(blocks,1,2)
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calc = CalcCheckSum(blocks,1,2)
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if crc == calc then isOk='Ok' else isOk = 'Error' end
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io.write( ('TYPE 2 area 1: %04x = %04x -- %s\n'):format(crc,calc,isOk))
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-- Checksum Type 2 (DATAAREA 2)
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crc = GetCheckSum(blocks,2,2)
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calc = CalcCheckSum(blocks,2,2)
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if crc == calc then isOk='Ok' else isOk = 'Error' end
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io.write( ('TYPE 2 area 2: %04x = %04x -- %s\n'):format(crc,calc,isOk))
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-- Checksum Type 3 (DATAAREA 1)
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crc = GetCheckSum(blocks,1,3)
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calc = CalcCheckSum(blocks,1,3)
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if crc == calc then isOk='Ok' else isOk = 'Error' end
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io.write( ('TYPE 3 area 1: %04x = %04x -- %s\n'):format(crc,calc,isOk))
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-- Checksum Type 3 (DATAAREA 2)
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crc = GetCheckSum(blocks,2,3)
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calc = CalcCheckSum(blocks,2,3)
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if crc == calc then isOk='Ok' else isOk = 'Error' end
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io.write( ('TYPE 3 area 2: %04x = %04x -- %s\n'):format(crc,calc,isOk))
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end
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local function AddKey(keys, blockNo, data)
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local pos = (math.floor( blockNo / 4 ) * 12)+1
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local key = keys:sub(pos, pos + 11 )
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return key..data:sub(13)
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end
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local function LoadEmulator(uid, blocks)
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print('Sending dumpdata to emulator memory')
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local keys = pre.GetAll(uid)
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local cmd, blockdata
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for _,b in pairs(blocks) do
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blockdata = b
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if _%4 ~= 3 then
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if (_ >= 8 and _<=21) or (_ >= 36 and _<=49) then
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local base = ('%s%s%02x%s'):format(blocks[0], blocks[1], _ , RANDOM)
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local baseStr = utils.ConvertHexToAscii(base)
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local key = md5.sumhexa(baseStr)
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local enc = core.aes128_encrypt(key, blockdata)
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blockdata = utils.ConvertAsciiToHex(enc)
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end
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else
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-- add keys if not existing..
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if ( blockdata:sub(1,12) == '000000000000' ) then
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blockdata = AddKey(keys, _, blockdata)
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end
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end
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io.write( _..',')
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io.flush()
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core.clearCommandBuffer()
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cmd = Command:newMIX{cmd = cmds.CMD_HF_MIFARE_EML_MEMSET, arg1 = _ ,arg2 = 1,arg3 = 16, data = blockdata}
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local err, msg = cmd:sendMIX(true)
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if err == nil then return err, msg end
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end
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io.write('\n')
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end
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local function Num2Card(m, l)
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local k = {
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0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x38, 0x39,0x42, 0x43, 0x44, 0x46, 0x47, 0x48, 0x4A, 0x4B,
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0x4C, 0x4D, 0x4E, 0x50, 0x51, 0x52, 0x53, 0x54,0x56, 0x57, 0x58, 0x59, 0x5A, 0x00
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}
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local msw = tonumber(utils.SwapEndiannessStr(m,32),16)
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local lsw = tonumber(utils.SwapEndiannessStr(l,32),16)
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if msw > 0x17ea1 then
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return "too big"
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end
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if msw == 0x17ea1 and lsw > 0x8931fee8 then
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return "out of range"
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end
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local s = ""
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local index
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for i = 1,10 do
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index, msw, lsw = DivideByK( msw, lsw)
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if ( index <= 1 ) then
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s = char(k[index]) .. s
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else
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s = char(k[index-1]) .. s
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end
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print (index-1, msw, lsw)
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end
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return s
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end
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--33LRT-LM9Q9
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--7, 122, 3474858630
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--20, 4, 1008436634
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--7, 0, 627182959
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--17, 0, 21626998
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--16, 0, 745758
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--23, 0, 25715
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--21, 0, 886
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--16, 0, 30
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--1, 0, 1
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--1, 0, 0
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function DivideByK(msw, lsw)
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local lowLSW
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local highLSW
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local remainder = 0
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local RADIX = 29
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--local num = 0 | band( rshift(msw,16), 0xffff)
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local num = band( rshift(msw, 16), 0xffff)
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--highLSW = 0 | lshift( (num / RADIX) , 16)
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highLSW = lshift( (num / RADIX) , 16)
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remainder = num % RADIX
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num = bor( lshift(remainder,16), band(msw, 0xffff))
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--highLSW |= num / RADIX
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highLSW = highLSW or (num / RADIX)
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remainder = num % RADIX
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num = bor( lshift(remainder,16), ( band(rshift(lsw,16), 0xffff)))
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--lowLSW = 0 | (num / RADIX) << 16
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lowLSW = 0 or (lshift( (num / RADIX), 16))
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remainder = num % RADIX
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num = bor( lshift(remainder,16) , band(lsw, 0xffff) )
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lowLSW = bor(lowLSW, (num / RADIX))
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remainder = num % RADIX
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return remainder, highLSW, lowLSW
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-- uint num = 0 | (msw >> 16) & 0xffff;
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-- highLSW = 0 | (num / RADIX) << 16;
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-- remainder = num % RADIX;
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-- num = (remainder << 16) | (msw & 0xffff);
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-- highLSW |= num / RADIX;
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-- remainder = num % RADIX;
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-- num = (remainder << 16) | ((lsw >> 16) & 0xffff);
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-- lowLSW = 0 | (num / RADIX) << 16;
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-- remainder = num % RADIX;
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-- num = (remainder << 16) | (lsw & 0xffff);
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-- lowLSW |= num / RADIX;
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-- remainder = num % RADIX;
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end
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local function main(args)
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print( string.rep('--',20) )
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print( string.rep('--',20) )
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local result, err, hex
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local maxed = false
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local inputTemplate = 'dumpdata.bin'
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local outputTemplate = os.date('toydump_%Y-%m-%d_%H%M');
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-- Arguments for the script
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for o, a in getopt.getopt(args, 'hmi:o:') do
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if o == 'h' then return help() end
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if o == 'm' then maxed = true end
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if o == 'o' then outputTemplate = a end
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if o == 'i' then inputTemplate = a end
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end
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-- Turn off Debug
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local cmdSetDbgOff = 'hw dbg 0'
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core.console( cmdSetDbgOff)
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utils.Sleep(0.5)
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-- Load dump.bin file
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print( ('Load data from %s'):format(inputTemplate))
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hex, err = utils.ReadDumpFile(inputTemplate)
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if not hex then return oops(err) end
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local blocks = {}
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local blockindex = 0
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for i = 1, #hex, 32 do
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blocks[blockindex] = hex:sub(i, i+31)
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blockindex = blockindex + 1
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end
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if DEBUG then ValidateCheckSums(blocks) end
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--
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print( string.rep('--',20) )
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print(' Gathering info')
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local uid = blocks[0]:sub(1,8)
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local toytype = blocks[1]:sub(1,4)
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local cardidLsw = blocks[1]:sub(9,16)
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local cardidMsw = blocks[1]:sub(17,24)
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local subtype = blocks[1]:sub(25,28)
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-- Show info
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print( string.rep('--',20) )
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local item = toys.Find( toytype, subtype)
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if item then
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local itemStr = ('%s - %s (%s)'):format(item[6],item[5], item[4])
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print(' ITEM TYPE : '..itemStr )
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else
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print( (' ITEM TYPE : 0x%s 0x%s'):format(toytype, subtype) )
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end
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print( (' UID : %s'):format(uid) )
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print( (' CARDID : %s %s [%s]'):format(
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cardidMsw,cardidLsw,
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--Num2Card(cardidMsw, cardidLsw))
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'')
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)
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print( string.rep('--',20) )
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-- Experience should be:
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local experience = blocks[8]:sub(1,6)
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print(('Experience : %d'):format(utils.SwapEndianness(experience,16)))
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local money = blocks[8]:sub(7,10)
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print(('Money : %d'):format(utils.SwapEndianness(money,16)))
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--
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-- Sequence number
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local seqnum = blocks[8]:sub(18,19)
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print(('Sequence number : %d'):format( tonumber(seqnum,16)))
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local fairy = blocks[9]:sub(1,8)
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--FD0F = Left, FF0F = Right
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local path = 'not choosen'
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if fairy:sub(2,2) == 'D' then
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path = 'Left'
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elseif fairy:sub(2,2) == 'F' then
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path = 'Right'
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end
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print(('Fairy : %d [Path: %s] '):format(utils.SwapEndianness(fairy,24),path))
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local hat = blocks[9]:sub(8,11)
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print(('Hat : %d'):format(utils.SwapEndianness(hat,16)))
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local level = blocks[13]:sub(27,28)
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print(('LEVEL : %d'):format( tonumber(level,16)))
|
||||
|
||||
--local health = blocks[]:sub();
|
||||
--print(('Health : %d'):format( tonumber(health,16))
|
||||
|
||||
--0x0D 0x29 0x0A 0x02 16-bit hero points value. Maximum 100.
|
||||
local heropoints = blocks[13]:sub(20,23)
|
||||
print(('Hero points : %d'):format(utils.SwapEndianness(heropoints,16)))
|
||||
|
||||
--0x10 0x2C 0x0C 0x04 32 bit flag value indicating heroic challenges completed.
|
||||
local challenges = blocks[16]:sub(25,32)
|
||||
print(('Finished hero challenges : %d'):format(utils.SwapEndianness(challenges,32)))
|
||||
|
||||
-- Character Name
|
||||
local name1 = blocks[10]:sub(1,32)
|
||||
local name2 = blocks[12]:sub(1,32)
|
||||
print('Custom name : '..utils.ConvertHexToAscii(name1..name2))
|
||||
|
||||
if maxed then
|
||||
print('Lets try to max out some values')
|
||||
-- max out money, experience
|
||||
--print (blocks[8])
|
||||
blocks[8] = 'FFFFFF'..'FFFF'..blocks[8]:sub(11,32)
|
||||
blocks[36] = 'FFFFFF'..'FFFF'..blocks[36]:sub(11,32)
|
||||
--print (blocks[8])
|
||||
|
||||
-- max out hero challenges
|
||||
--print (blocks[16])
|
||||
blocks[16] = blocks[16]:sub(1,24)..'FFFFFFFF'
|
||||
blocks[44] = blocks[44]:sub(1,24)..'FFFFFFFF'
|
||||
--print (blocks[16])
|
||||
|
||||
-- max out heropoints
|
||||
--print (blocks[13])
|
||||
blocks[13] = blocks[13]:sub(1,19)..'0064'..blocks[13]:sub(24,32)
|
||||
blocks[41] = blocks[41]:sub(1,19)..'0064'..blocks[41]:sub(24,32)
|
||||
--print (blocks[13])
|
||||
|
||||
-- Update Checksums
|
||||
SetAllCheckSum(blocks)
|
||||
|
||||
-- Validate Checksums
|
||||
ValidateCheckSums(blocks)
|
||||
end
|
||||
|
||||
--Load dumpdata to emulator memory
|
||||
if DEBUG then
|
||||
err = LoadEmulator(uid, blocks)
|
||||
if err then return oops(err) end
|
||||
core.clearCommandBuffer()
|
||||
print('The simulation is now prepared.\n --> run \"hf mf sim u '..uid..'\" <--')
|
||||
end
|
||||
end
|
||||
main(args)
|
||||
Loading…
Add table
Add a link
Reference in a new issue