mirror of
https://github.com/RfidResearchGroup/proxmark3.git
synced 2024-12-26 01:53:28 +08:00
Various scripts from iceman
This commit is contained in:
Martin Holst Swende
parent
6e2f51a06e
commit
5b1311fba2
3 changed files with 313 additions and 0 deletions
57
client/lualibs/utils.lua
Normal file
57
client/lualibs/utils.lua
Normal file
|
|
@ -0,0 +1,57 @@
|
|||
--[[
|
||||
This may be moved to a separate library at some point (Holiman)
|
||||
--]]
|
||||
local Utils =
|
||||
{
|
||||
-- Asks the user for Yes or No
|
||||
confirm = function(message, ...)
|
||||
local answer
|
||||
message = message .. " [y/n] ?"
|
||||
repeat
|
||||
io.write(message)
|
||||
io.flush()
|
||||
answer=io.read()
|
||||
if answer == 'Y' or answer == "y" then
|
||||
return true
|
||||
elseif answer == 'N' or answer == 'n' then
|
||||
return false
|
||||
end
|
||||
until false
|
||||
end,
|
||||
---
|
||||
-- Asks the user for input
|
||||
input = function (message , default)
|
||||
local answer
|
||||
if default ~= nil then
|
||||
message = message .. " (default: ".. default.. " )"
|
||||
end
|
||||
message = message .." \n > "
|
||||
io.write(message)
|
||||
io.flush()
|
||||
answer=io.read()
|
||||
if answer == '' then answer = default end
|
||||
|
||||
return answer
|
||||
end,
|
||||
--
|
||||
-- Converts DECIMAL to HEX
|
||||
ConvertDec2Hex = function(IN)
|
||||
local B,K,OUT,I,D=16,"0123456789ABCDEF","",0
|
||||
while IN>0 do
|
||||
I=I+1
|
||||
IN,D=math.floor(IN/B),math.mod(IN,B)+1
|
||||
OUT=string.sub(K,D,D)..OUT
|
||||
end
|
||||
return OUT
|
||||
end,
|
||||
---
|
||||
-- Convert Byte array to string of hex
|
||||
ConvertBytes2String = function(bytes)
|
||||
s = {}
|
||||
for i = 1, #(bytes) do
|
||||
s[i] = string.format("%02X",bytes[i])
|
||||
end
|
||||
return table.concat(s)
|
||||
end,
|
||||
}
|
||||
return Utils
|
||||
60
client/scripts/emul2dump.lua
Normal file
60
client/scripts/emul2dump.lua
Normal file
|
|
@ -0,0 +1,60 @@
|
|||
local getopt = require('getopt')
|
||||
local bin = require('bin')
|
||||
local dumplib = require('html_dumplib')
|
||||
|
||||
example =[[
|
||||
1. script run emul2dump
|
||||
2. script run emul2dump -i myfile.eml
|
||||
3. script run emul2dump -i myfile.eml -o myfile.bin
|
||||
]]
|
||||
author = "Iceman"
|
||||
usage = "script run emul2dump [-i <file>] [-o <file>]"
|
||||
desc =[[
|
||||
This script takes an dumpfile on EML (ASCII) format and converts it to the PM3 dumpbin file to be used with "hf mf restore"
|
||||
|
||||
Arguments:
|
||||
-h This help
|
||||
-i <filename> Specifies the dump-file (input). If omitted, 'dumpdata.eml' is used
|
||||
-o <filename> Specifies the output file. If omitted, <currdate>.bin is used.
|
||||
]]
|
||||
|
||||
---
|
||||
-- This is only meant to be used when errors occur
|
||||
function oops(err)
|
||||
print("ERROR: ",err)
|
||||
end
|
||||
---
|
||||
-- Usage help
|
||||
function help()
|
||||
print(desc)
|
||||
print("Example usage")
|
||||
print(example)
|
||||
end
|
||||
--
|
||||
-- Exit message
|
||||
function ExitMsg(msg)
|
||||
print( string.rep('--',20) )
|
||||
print( string.rep('--',20) )
|
||||
print(msg)
|
||||
print()
|
||||
end
|
||||
|
||||
local function main(args)
|
||||
|
||||
local input = "dumpdata.eml"
|
||||
local output = os.date("%Y-%m-%d_%H%M%S.bin");
|
||||
|
||||
-- Arguments for the script
|
||||
for o, a in getopt.getopt(args, 'hi:o:') do
|
||||
if o == "h" then return help() end
|
||||
if o == "i" then input = a end
|
||||
if o == "o" then output = a end
|
||||
end
|
||||
|
||||
local filename, err = dumplib.convert_eml_to_bin(input,output)
|
||||
if err then return oops(err) end
|
||||
|
||||
ExitMsg(("Wrote a BIN dump to the file %s"):format(filename))
|
||||
end
|
||||
|
||||
main(args)
|
||||
196
client/scripts/formatMifare.lua
Normal file
196
client/scripts/formatMifare.lua
Normal file
|
|
@ -0,0 +1,196 @@
|
|||
local cmds = require('commands')
|
||||
local getopt = require('getopt')
|
||||
local bin = require('bin')
|
||||
local lib14a = require('read14a')
|
||||
local utils = require('utils')
|
||||
|
||||
example =[[
|
||||
1. script run formatMifare
|
||||
2. script run formatMifare -k aabbccddeeff -n 112233445566 -a FF0780
|
||||
]]
|
||||
author = "Iceman"
|
||||
usage = "script run formatMifare -k <key>"
|
||||
desc =[[
|
||||
This script will generate 'hf mf wrbl' commands for each block to format a Mifare card.
|
||||
|
||||
Alla datablocks gets 0x00
|
||||
As default the script sets the keys A/B to 0xFFFFFFFFFFFF
|
||||
and the access bytes will become 0x78,0x77,0x88
|
||||
The GDB will become 0x00
|
||||
|
||||
The script will skip the manufactoring block 0.
|
||||
|
||||
Arguments:
|
||||
-h - this help
|
||||
-k <key> - the current six byte key with write access
|
||||
-n <key> - the new key that will be written to the card
|
||||
-a <access> - the new access bytes that will be written to the card
|
||||
]]
|
||||
local TIMEOUT = 2000 -- Shouldn't take longer than 2 seconds
|
||||
local DEBUG = true -- the debug flag
|
||||
local CmdString = 'hf mf wrbl %d B %s %s'
|
||||
local numBlocks = 64
|
||||
local numSectors = 16
|
||||
---
|
||||
-- A debug printout-function
|
||||
function dbg(args)
|
||||
if not DEBUG then
|
||||
return
|
||||
end
|
||||
|
||||
if type(args) == "table" then
|
||||
local i = 1
|
||||
while result[i] do
|
||||
dbg(result[i])
|
||||
i = i+1
|
||||
end
|
||||
else
|
||||
print("###", args)
|
||||
end
|
||||
end
|
||||
---
|
||||
-- This is only meant to be used when errors occur
|
||||
function oops(err)
|
||||
print("ERROR: ",err)
|
||||
end
|
||||
---
|
||||
-- Usage help
|
||||
function help()
|
||||
print(desc)
|
||||
print("Example usage")
|
||||
print(example)
|
||||
end
|
||||
--
|
||||
-- Exit message
|
||||
function ExitMsg(msg)
|
||||
print( string.rep('--',20) )
|
||||
print( string.rep('--',20) )
|
||||
print(msg)
|
||||
print()
|
||||
end
|
||||
--
|
||||
-- Read information from a card
|
||||
function GetCardInfo()
|
||||
result, err = lib14a.read1443a(false)
|
||||
if not result then
|
||||
print(err)
|
||||
return
|
||||
end
|
||||
print(("Found: %s"):format(result.name))
|
||||
|
||||
core.clearCommandBuffer()
|
||||
|
||||
if 0x18 == result.sak then --NXP MIFARE Classic 4k | Plus 4k
|
||||
-- IFARE Classic 4K offers 4096 bytes split into forty sectors,
|
||||
-- of which 32 are same size as in the 1K with eight more that are quadruple size sectors.
|
||||
numSectors = 40
|
||||
elseif 0x08 == result.sak then -- NXP MIFARE CLASSIC 1k | Plus 2k
|
||||
-- 1K offers 1024 bytes of data storage, split into 16 sector
|
||||
numSectors = 16
|
||||
elseif 0x09 == result.sak then -- NXP MIFARE Mini 0.3k
|
||||
-- MIFARE Classic mini offers 320 bytes split into five sectors.
|
||||
numSectors = 5
|
||||
elseif 0x10 == result.sak then-- "NXP MIFARE Plus 2k"
|
||||
numSectors = 32
|
||||
else
|
||||
print("I don't know how many sectors there are on this type of card, defaulting to 16")
|
||||
end
|
||||
--[[
|
||||
The mifare Classic 1k card has 16 sectors of 4 data blocks each.
|
||||
The first 32 sectors of a mifare Classic 4k card consists of 4 data blocks and the remaining
|
||||
8 sectors consist of 16 data blocks.
|
||||
--]]
|
||||
|
||||
-- Defaults to 16 * 4 = 64 - 1 = 63
|
||||
numBlocks = numSectors * 4 - 1
|
||||
|
||||
if numSectors > 32 then
|
||||
numBlocks = 32*4+ (numSectors-32)*16 -1
|
||||
end
|
||||
|
||||
end
|
||||
|
||||
local function main(args)
|
||||
|
||||
print( string.rep('--',20) )
|
||||
print( string.rep('--',20) )
|
||||
print()
|
||||
|
||||
local OldKey
|
||||
local NewKey
|
||||
local Accessbytes
|
||||
|
||||
-- Arguments for the script
|
||||
for o, a in getopt.getopt(args, 'hk:n:a:') do
|
||||
if o == "h" then return help() end
|
||||
if o == "k" then OldKey = a end
|
||||
if o == "n" then NewKey = a end
|
||||
if o == "a" then Accessbytes = a end
|
||||
end
|
||||
|
||||
-- validate input args.
|
||||
OldKey = OldKey or 'FFFFFFFFFFFF'
|
||||
if #(OldKey) ~= 12 then
|
||||
return oops( string.format('Wrong length of write key (was %d) expected 12', #OldKey))
|
||||
end
|
||||
|
||||
NewKey = NewKey or 'FFFFFFFFFFFF'
|
||||
if #(NewKey) ~= 12 then
|
||||
return oops( string.format('Wrong length of new key (was %d) expected 12', #NewKey))
|
||||
end
|
||||
|
||||
--Accessbytes = Accessbytes or '787788'
|
||||
Accessbytes = Accessbytes or 'FF0780'
|
||||
if #(Accessbytes) ~= 6 then
|
||||
return oops( string.format('Wrong length of accessbytes (was %d) expected 12', #Accessbytes))
|
||||
end
|
||||
|
||||
GetCardInfo()
|
||||
|
||||
-- Show info
|
||||
print( string.format('Estimating number of blocks: %d', numBlocks))
|
||||
print( string.format('Old key: %s', OldKey))
|
||||
print( string.format('New key: %s', NewKey))
|
||||
print( string.format('New Access: %s', Accessbytes))
|
||||
print( string.rep('--',20) )
|
||||
|
||||
-- Set new block data
|
||||
local EMPTY_BL = string.rep('00',16)
|
||||
local EMPTY_SECTORTRAIL = string.format('%s%s%s%s',NewKey,Accessbytes,'00',NewKey)
|
||||
|
||||
dbg( string.format('New sector-trailer : %s',EMPTY_SECTORTRAIL))
|
||||
dbg( string.format('New emptyblock: %s',EMPTY_BL))
|
||||
dbg('')
|
||||
|
||||
-- Ask
|
||||
local dialogResult = utils.confirm("Do you want to erase this card")
|
||||
if dialogResult == false then
|
||||
return ExitMsg('Quiting it is then. Your wish is my command...')
|
||||
end
|
||||
|
||||
print( string.rep('--',20) )
|
||||
|
||||
-- main loop
|
||||
for block=0,numBlocks,1 do
|
||||
|
||||
local reminder = (block+1) % 4
|
||||
local cmd
|
||||
if reminder == 0 then
|
||||
cmd = CmdString:format(block, OldKey , EMPTY_SECTORTRAIL)
|
||||
else
|
||||
cmd = CmdString:format(block, OldKey , EMPTY_BL)
|
||||
end
|
||||
|
||||
if block ~= 0 then
|
||||
print(cmd)
|
||||
--core.console(cmd)
|
||||
end
|
||||
|
||||
if core.ukbhit() then
|
||||
print("aborted by user")
|
||||
break
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
main(args)
|
||||
Loading…
Reference in a new issue