git.zerfleddert.de Git - proxmark3-svn/blob - client/scripts/remagic.lua

   1 local getopt = require('getopt')
   2
   3 example = "script run remagic"
   4 author = "Iceman"
   5 desc =
   6 [[
   7 This is a script that tries to bring back a chinese magic card (1k generation1)
   8 from the dead when it's block 0 has been written with bad values.
   9 or mifare Ultralight magic card which answers to chinese backdoor commands
  10
  11 Arguments:
  12         -h              this help
  13         -u              remagic a Ultralight tag w 7 bytes UID.
  14 ]]
  15 ---
  16 -- A debug printout-function
  17 function dbg(args)
  18         if DEBUG then
  19                 print("###", args)
  20         end
  21 end
  22 ---
  23 -- This is only meant to be used when errors occur
  24 function oops(err)
  25         print("ERROR: ",err)
  26 end
  27 ---
  28 -- Usage help
  29 function help()
  30         print(desc)
  31         print("Example usage")
  32         print(example)
  33 end
  34
  35 local function cmdUltralight()
  36         return {
  37     --[[
  38     --]]
  39         [0] = "hf 14a raw -p -a -b 7 40",
  40         [1] = "hf 14a raw -p -a 43",
  41         [2] = "hf 14a raw -c -a A2005380712A",
  42         [3] = "hf 14a raw -p -a -b 7 40",
  43         [4] = "hf 14a raw -p -a 43",
  44         [5] = "hf 14a raw -c -a A2010200D980",
  45         [6] = "hf 14a raw -p -a -b 7 40",
  46         [7] = "hf 14a raw -p -a 43",
  47         [8] = "hf 14a raw -c -a A2025B480000",
  48         [9] = "hf 14a raw -c -a 5000",
  49         }
  50 end
  51 local function cmdClassic()
  52         return {
  53     --[[
  54     --]]
  55         [0] = "hf 14a raw -p -a -b 7 40",
  56         [1] = "hf 14a raw -p -a 43",
  57         [2] = "hf 14a raw -c -p -a A000",
  58         [3] = "hf 14a raw -c -p -a 01020304049802000000000000001001",
  59         [4] = "hf 14a raw -c -a 5000",
  60         }
  61 end
  62 local function cmdRestoreST()
  63         local arr = {}
  64         for i = 0, 15 do
  65                 local blk = 3 + (4*i)
  66                 arr[i] = "hf mf csetbl "..blk.." FFFFFFFFFFFFFF078000FFFFFFFFFFFF"
  67         end
  68         return arr
  69 end
  70 local function sendCmds( cmds )
  71         for i = 0, #cmds do
  72                 if cmds[i]  then
  73                         print ( cmds[i]  )
  74                         core.console( cmds[i] )
  75                 end
  76         end
  77 end
  78 ---
  79 -- The main entry point
  80 function main(args)
  81
  82         local i
  83         local cmds = {}
  84         local isUltralight = false
  85
  86         -- Read the parameters
  87         for o, a in getopt.getopt(args, 'hu') do
  88                 if o == "h" then return help() end
  89                 if o == "u" then isUltralight = true end
  90         end
  91
  92         core.clearCommandBuffer()
  93
  94         if isUltralight then
  95                 sendCmds ( cmdUltralight() )
  96         else
  97                 sendCmds( cmdClassic() )
  98                 sendCmds( cmdRestoreST() )
  99         end
 100 end
 101
 102 main(args)