From be290d68bdc8601efaff25f86dc02e317b509536 Mon Sep 17 00:00:00 2001 From: marshmellow42 Date: Sun, 31 May 2015 16:08:58 -0400 Subject: [PATCH] new lua script from @iceman1001 + bug fix in hf mfu --- client/cmdhfmfu.c | 1 + client/scripts/didump.lua | 473 ++++++++++++++++++++++++++++++++++++++ 2 files changed, 474 insertions(+) create mode 100644 client/scripts/didump.lua diff --git a/client/cmdhfmfu.c b/client/cmdhfmfu.c index 5d211558..731ab72f 100644 --- a/client/cmdhfmfu.c +++ b/client/cmdhfmfu.c @@ -617,6 +617,7 @@ uint32_t GetHF14AMfU_Type(void){ } } } else { + ul_switch_off_field(); // Infinition MY-D tests Exam high nibble uint8_t nib = (card.uid[1] & 0xf0) >> 4; switch ( nib ){ diff --git a/client/scripts/didump.lua b/client/scripts/didump.lua new file mode 100644 index 00000000..2386d42d --- /dev/null +++ b/client/scripts/didump.lua @@ -0,0 +1,473 @@ +local cmds = require('commands') +local getopt = require('getopt') +local utils = require('utils') +local lib14a = require('read14a') + +example =[[ + script run didump + script run didump -k aabbccddeeff +]] +author = "Iceman" +usage = "script run didump -k " +desc = [[ +This is a script to dump and decrypt the data of a specific type of Mifare Mini token. + +Arguments: + -h : this help + -k : Mifare Key A. +]] + +local band=bit32.band +local bor=bit32.bor +local bnot=bit32.bnot +local bxor=bit32.bxor +local lshift=bit32.lshift +local rshift=bit32.rshift + +local FOO = 'AF62D2EC0491968CC52A1A7165F865FE' +local BAR = '286329204469736E65792032303133' +local RANDOM = FOO..BAR +local outputTemplate = os.date("toydump_%Y-%m-%d_%H%M%S"); +local TIMEOUT = 2000 +local DEBUG = false +local numBlocks = 20 +local numSectors = 5 +local CHECKSUM_OFFSET = 12; -- +1??? +--- +-- A debug printout-function +function dbg(args) + if DEBUG then + print("###", args) + end +end +--- +-- This is only meant to be used when errors occur +function oops(err) + print("ERROR: ",err) + core.clearCommandBuffer() +end +--- +-- Usage help +function help() + print(desc) + print("Example usage") + print(example) +end +--- +-- Get checksum, +-- called: data is string (32 hex digits) +-- returns: number +local function getChecksum(data) + local chksum = data:sub(25,32) + return tonumber(chksum,16) +end +--- +-- calculate checksum +-- called: data is bytes (24 hex digits) +-- returns: number +local function calculateChecksum(data) + + -- Generate table + local _tbl = {} +_tbl[0] = { 0x0 } +_tbl[1] = { 0x77073096 } +_tbl[2] = { 0xEE0E612C } +_tbl[3] = { 0x990951BA } +_tbl[4] = { 0x76DC419 } +_tbl[5] = { 0x706AF48F } +_tbl[6] = { 0xE963A535 } +_tbl[7] = { 0x9E6495A3 } +_tbl[8] = { 0xEDB8832 } +_tbl[9] = { 0x79DCB8A4 } +_tbl[10] = { 0xE0D5E91E } +_tbl[11] = { 0x97D2D988 } +_tbl[12] = { 0x9B64C2B } +_tbl[13] = { 0x7EB17CBD } +_tbl[14] = { 0xE7B82D07 } +_tbl[15] = { 0x90BF1D91 } +_tbl[16] = { 0x1DB71064 } +_tbl[17] = { 0x6AB020F2 } +_tbl[18] = { 0xF3B97148 } +_tbl[19] = { 0x84BE41DE } +_tbl[20] = { 0x1ADAD47D } +_tbl[21] = { 0x6DDDE4EB } +_tbl[22] = { 0xF4D4B551 } +_tbl[23] = { 0x83D385C7 } +_tbl[24] = { 0x136C9856 } +_tbl[25] = { 0x646BA8C0 } +_tbl[26] = { 0xFD62F97A } +_tbl[27] = { 0x8A65C9EC } +_tbl[28] = { 0x14015C4F } +_tbl[29] = { 0x63066CD9 } +_tbl[30] = { 0xFA0F3D63 } +_tbl[31] = { 0x8D080DF5 } +_tbl[32] = { 0x3B6E20C8 } +_tbl[33] = { 0x4C69105E } +_tbl[34] = { 0xD56041E4 } +_tbl[35] = { 0xA2677172 } +_tbl[36] = { 0x3C03E4D1 } +_tbl[37] = { 0x4B04D447 } +_tbl[38] = { 0xD20D85FD } +_tbl[39] = { 0xA50AB56B } +_tbl[40] = { 0x35B5A8FA } +_tbl[41] = { 0x42B2986C } +_tbl[42] = { 0xDBBBC9D6 } +_tbl[43] = { 0xACBCF940 } +_tbl[44] = { 0x32D86CE3 } +_tbl[45] = { 0x45DF5C75 } +_tbl[46] = { 0xDCD60DCF } +_tbl[47] = { 0xABD13D59 } +_tbl[48] = { 0x26D930AC } +_tbl[49] = { 0x51DE003A } +_tbl[50] = { 0xC8D75180 } +_tbl[51] = { 0xBFD06116 } +_tbl[52] = { 0x21B4F4B5 } +_tbl[53] = { 0x56B3C423 } +_tbl[54] = { 0xCFBA9599 } +_tbl[55] = { 0xB8BDA50F } +_tbl[56] = { 0x2802B89E } +_tbl[57] = { 0x5F058808 } +_tbl[58] = { 0xC60CD9B2 } +_tbl[59] = { 0xB10BE924 } +_tbl[60] = { 0x2F6F7C87 } +_tbl[61] = { 0x58684C11 } +_tbl[62] = { 0xC1611DAB } +_tbl[63] = { 0xB6662D3D } +_tbl[64] = { 0x76DC4190 } +_tbl[65] = { 0x1DB7106 } +_tbl[66] = { 0x98D220BC } +_tbl[67] = { 0xEFD5102A } +_tbl[68] = { 0x71B18589 } +_tbl[69] = { 0x6B6B51F } +_tbl[70] = { 0x9FBFE4A5 } +_tbl[71] = { 0xE8B8D433 } +_tbl[72] = { 0x7807C9A2 } +_tbl[73] = { 0xF00F934 } +_tbl[74] = { 0x9609A88E } +_tbl[75] = { 0xE10E9818 } +_tbl[76] = { 0x7F6A0DBB } +_tbl[77] = { 0x86D3D2D } +_tbl[78] = { 0x91646C97 } +_tbl[79] = { 0xE6635C01 } +_tbl[80] = { 0x6B6B51F4 } +_tbl[81] = { 0x1C6C6162 } +_tbl[82] = { 0x856530D8 } +_tbl[83] = { 0xF262004E } +_tbl[84] = { 0x6C0695ED } +_tbl[85] = { 0x1B01A57B } +_tbl[86] = { 0x8208F4C1 } +_tbl[87] = { 0xF50FC457 } +_tbl[88] = { 0x65B0D9C6 } +_tbl[89] = { 0x12B7E950 } +_tbl[90] = { 0x8BBEB8EA } +_tbl[91] = { 0xFCB9887C } +_tbl[92] = { 0x62DD1DDF } +_tbl[93] = { 0x15DA2D49 } +_tbl[94] = { 0x8CD37CF3 } +_tbl[95] = { 0xFBD44C65 } +_tbl[96] = { 0x4DB26158 } +_tbl[97] = { 0x3AB551CE } +_tbl[98] = { 0xA3BC0074 } +_tbl[99] = { 0xD4BB30E2 } +_tbl[100] = { 0x4ADFA541 } +_tbl[101] = { 0x3DD895D7 } +_tbl[102] = { 0xA4D1C46D } +_tbl[103] = { 0xD3D6F4FB } +_tbl[104] = { 0x4369E96A } +_tbl[105] = { 0x346ED9FC } +_tbl[106] = { 0xAD678846 } +_tbl[107] = { 0xDA60B8D0 } +_tbl[108] = { 0x44042D73 } +_tbl[109] = { 0x33031DE5 } +_tbl[110] = { 0xAA0A4C5F } +_tbl[111] = { 0xDD0D7CC9 } +_tbl[112] = { 0x5005713C } +_tbl[113] = { 0x270241AA } +_tbl[114] = { 0xBE0B1010 } +_tbl[115] = { 0xC90C2086 } +_tbl[116] = { 0x5768B525 } +_tbl[117] = { 0x206F85B3 } +_tbl[118] = { 0xB966D409 } +_tbl[119] = { 0xCE61E49F } +_tbl[120] = { 0x5EDEF90E } +_tbl[121] = { 0x29D9C998 } +_tbl[122] = { 0xB0D09822 } +_tbl[123] = { 0xC7D7A8B4 } +_tbl[124] = { 0x59B33D17 } +_tbl[125] = { 0x2EB40D81 } +_tbl[126] = { 0xB7BD5C3B } +_tbl[127] = { 0xC0BA6CAD } +_tbl[128] = { 0xEDB88320 } +_tbl[129] = { 0x9ABFB3B6 } +_tbl[130] = { 0x3B6E20C } +_tbl[131] = { 0x74B1D29A } +_tbl[132] = { 0xEAD54739 } +_tbl[133] = { 0x9DD277AF } +_tbl[134] = { 0x4DB2615 } +_tbl[135] = { 0x73DC1683 } +_tbl[136] = { 0xE3630B12 } +_tbl[137] = { 0x94643B84 } +_tbl[138] = { 0xD6D6A3E } +_tbl[139] = { 0x7A6A5AA8 } +_tbl[140] = { 0xE40ECF0B } +_tbl[141] = { 0x9309FF9D } +_tbl[142] = { 0xA00AE27 } +_tbl[143] = { 0x7D079EB1 } +_tbl[144] = { 0xF00F9344 } +_tbl[145] = { 0x8708A3D2 } +_tbl[146] = { 0x1E01F268 } +_tbl[147] = { 0x6906C2FE } +_tbl[148] = { 0xF762575D } +_tbl[149] = { 0x806567CB } +_tbl[150] = { 0x196C3671 } +_tbl[151] = { 0x6E6B06E7 } +_tbl[152] = { 0xFED41B76 } +_tbl[153] = { 0x89D32BE0 } +_tbl[154] = { 0x10DA7A5A } +_tbl[155] = { 0x67DD4ACC } +_tbl[156] = { 0xF9B9DF6F } +_tbl[157] = { 0x8EBEEFF9 } +_tbl[158] = { 0x17B7BE43 } +_tbl[159] = { 0x60B08ED5 } +_tbl[160] = { 0xD6D6A3E8 } +_tbl[161] = { 0xA1D1937E } +_tbl[162] = { 0x38D8C2C4 } +_tbl[163] = { 0x4FDFF252 } +_tbl[164] = { 0xD1BB67F1 } +_tbl[165] = { 0xA6BC5767 } +_tbl[166] = { 0x3FB506DD } +_tbl[167] = { 0x48B2364B } +_tbl[168] = { 0xD80D2BDA } +_tbl[169] = { 0xAF0A1B4C } +_tbl[170] = { 0x36034AF6 } +_tbl[171] = { 0x41047A60 } +_tbl[172] = { 0xDF60EFC3 } +_tbl[173] = { 0xA867DF55 } +_tbl[174] = { 0x316E8EEF } +_tbl[175] = { 0x4669BE79 } +_tbl[176] = { 0xCB61B38C } +_tbl[177] = { 0xBC66831A } +_tbl[178] = { 0x256FD2A0 } +_tbl[179] = { 0x5268E236 } +_tbl[180] = { 0xCC0C7795 } +_tbl[181] = { 0xBB0B4703 } +_tbl[182] = { 0x220216B9 } +_tbl[183] = { 0x5505262F } +_tbl[184] = { 0xC5BA3BBE } +_tbl[185] = { 0xB2BD0B28 } +_tbl[186] = { 0x2BB45A92 } +_tbl[187] = { 0x5CB36A04 } +_tbl[188] = { 0xC2D7FFA7 } +_tbl[189] = { 0xB5D0CF31 } +_tbl[190] = { 0x2CD99E8B } +_tbl[191] = { 0x5BDEAE1D } +_tbl[192] = { 0x9B64C2B0 } +_tbl[193] = { 0xEC63F226 } +_tbl[194] = { 0x756AA39C } +_tbl[195] = { 0x26D930A } +_tbl[196] = { 0x9C0906A9 } +_tbl[197] = { 0xEB0E363F } +_tbl[198] = { 0x72076785 } +_tbl[199] = { 0x5005713 } +_tbl[200] = { 0x95BF4A82 } +_tbl[201] = { 0xE2B87A14 } +_tbl[202] = { 0x7BB12BAE } +_tbl[203] = { 0xCB61B38 } +_tbl[204] = { 0x92D28E9B } +_tbl[205] = { 0xE5D5BE0D } +_tbl[206] = { 0x7CDCEFB7 } +_tbl[207] = { 0xBDBDF21 } +_tbl[208] = { 0x86D3D2D4 } +_tbl[209] = { 0xF1D4E242 } +_tbl[210] = { 0x68DDB3F8 } +_tbl[211] = { 0x1FDA836E } +_tbl[212] = { 0x81BE16CD } +_tbl[213] = { 0xF6B9265B } +_tbl[214] = { 0x6FB077E1 } +_tbl[215] = { 0x18B74777 } +_tbl[216] = { 0x88085AE6 } +_tbl[217] = { 0xFF0F6A70 } +_tbl[218] = { 0x66063BCA } +_tbl[219] = { 0x11010B5C } +_tbl[220] = { 0x8F659EFF } +_tbl[221] = { 0xF862AE69 } +_tbl[222] = { 0x616BFFD3 } +_tbl[223] = { 0x166CCF45 } +_tbl[224] = { 0xA00AE278 } +_tbl[225] = { 0xD70DD2EE } +_tbl[226] = { 0x4E048354 } +_tbl[227] = { 0x3903B3C2 } +_tbl[228] = { 0xA7672661 } +_tbl[229] = { 0xD06016F7 } +_tbl[230] = { 0x4969474D } +_tbl[231] = { 0x3E6E77DB } +_tbl[232] = { 0xAED16A4A } +_tbl[233] = { 0xD9D65ADC } +_tbl[234] = { 0x40DF0B66 } +_tbl[235] = { 0x37D83BF0 } +_tbl[236] = { 0xA9BCAE53 } +_tbl[237] = { 0xDEBB9EC5 } +_tbl[238] = { 0x47B2CF7F } +_tbl[239] = { 0x30B5FFE9 } +_tbl[240] = { 0xBDBDF21C } +_tbl[241] = { 0xCABAC28A } +_tbl[242] = { 0x53B39330 } +_tbl[243] = { 0x24B4A3A6 } +_tbl[244] = { 0xBAD03605 } +_tbl[245] = { 0xCDD70693 } +_tbl[246] = { 0x54DE5729 } +_tbl[247] = { 0x23D967BF } +_tbl[248] = { 0xB3667A2E } +_tbl[249] = { 0xC4614AB8 } +_tbl[250] = { 0x5D681B02 } +_tbl[251] = { 0x2A6F2B94 } +_tbl[252] = { 0xB40BBE37 } +_tbl[253] = { 0xC30C8EA1 } +_tbl[254] = { 0x5A05DF1B } +_tbl[255] = { 0x2D02EF8D } + + + -- Calculate it + local ret = 0 + for i,item in pairs(data) do + local tmp = band(ret, 0xFF) + local index = band( bxor(tmp, item), 0xFF) + ret = bxor(rshift(ret,8), _tbl[index][1]) + end + return ret +end +--- +-- update checksum +-- called: data is string, ( >= 24 hex digits ) +-- returns: string, (data concat new checksum) +local function updateChecksum(data) + local part = data:sub(1,24) + local chksum = calculateChecksum( utils.ConvertHexToBytes(part)) + return string.format("%s%X", part, chksum) +end +--- +-- receives the answer from deviceside, used with a readblock command +local function waitCmd() + local response = core.WaitForResponseTimeout(cmds.CMD_ACK,TIMEOUT) + if response then + local count,cmd,arg0 = bin.unpack('LL',response) + if(arg0==1) then + local count,arg1,arg2,data = bin.unpack('LLH511',response,count) + return data:sub(1,32) + else + return nil, "Couldn't read block.." + end + end + return nil, "No response from device" +end + +local function selftest() + local testdata = '000F42430D0A14000001D11F'..'5D738517' + local chksum = getChecksum(testdata) + local calc = calculateChecksum( utils.ConvertHexToBytes(testdata:sub(1,24))) + print ('TESTDATA :: '..testdata) + print ('DATA :: '..testdata:sub(1,24)) + print (('CHKSUM :: %X'):format(chksum)) + print (('CHKSUM CALC :: %X'):format(calc)) + print ('UPDATE CHKSUM :: '..updateChecksum(testdata)) + + +end +--- +-- The main entry point +-- -d decrypt +-- -e encrypt +-- -v validate +function main(args) + + local cmd, result, err, blockNo, keyA + local blocks = {} + local decryptkey = '' + + -- Read the parameters + for o, a in getopt.getopt(args, 'hk:') do + if o == "h" then help() return end + if o == "k" then keyA = a end + end + + selftest() + + local tst2 = '00100100030209094312356432324E34B79A349B' + + -- validate input args. + keyA = keyA or '6dd747e86975' + if #(keyA) ~= 12 then + return oops( string.format('Wrong length of write key (was %d) expected 12', #keyA)) + end + + -- Turn off Debug + local cmdSetDbgOff = "hf mf dbg 0" + core.console( cmdSetDbgOff) + + -- GET TAG UID + + result, err = lib14a.read1443a(false) + if not result then + return oops(err) + end + + core.clearCommandBuffer() + + print(result.uid, keyA) + + local my = result.uid + if 1 == 1 then + return + end + + -- Show tag info + print((' Found tag %s'):format(result.name)) + + local longrandom = RANDOM..result.uid + local res = utils.Sha1Hex(longrandom) + res = utils.ConvertBytesToHex(utils.ConvertAsciiToBytes(res:sub(1,16))) + decryptkey = utils.SwapEndiannessStr(res:sub(1,8) , 32) + decryptkey = decryptkey..utils.SwapEndiannessStr( res:sub(9,16),32) + decryptkey = decryptkey..utils.SwapEndiannessStr( res:sub(17,24),32) + decryptkey = decryptkey..utils.SwapEndiannessStr( res:sub(25,32),32) + print('Decrypt key::',decryptkey) + print('Reading card data') + print('Raw','Decrypted') + for blockNo = 0, numBlocks-1, 1 do + + if core.ukbhit() then + print("aborted by user") + break + end + + cmd = Command:new{cmd = cmds.CMD_MIFARE_READBL, arg1 = blockNo ,arg2 = 0,arg3 = 0, data = keyA} + local err = core.SendCommand(cmd:getBytes()) + if err then return oops(err) end + local blockdata, err = waitCmd() + if err then return oops(err) end + + if blockNo%4 ~= 3 then + + -- blocks with zero not encrypted. + if string.find(blockdata, '^0+$') then + print(blockdata, blockdata) + else + local aes = core.aes128_decrypt_ecb(decryptkey, blockdata) + local bytes = utils.ConvertAsciiToBytes(aes) + local hex = utils.ConvertBytesToHex(bytes) + print(blockdata , hex) + end + elseif blockNo == 0 then + print(blockdata,blockdata) + else + -- Sectorblocks, not encrypted + local sectortrailer = keyA..blockdata:sub(13,20)..keyA + print(sectortrailer, sectortrailer, blockdata:sub(13,20)) + end + end + -- checksum fyra sista bytes i varje rad. (kanske inte för s0) + -- s0b1,s1b0,s2b0,s3b0 + -- +end + +main(args) -- 2.39.5