mirror of
https://github.com/RfidResearchGroup/proxmark3.git
synced 2025-03-03 06:07:21 -08:00
139 lines
4.9 KiB
Lua
139 lines
4.9 KiB
Lua
local os = require("os")
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local ac = require('ansicolors')
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local getopt = require('getopt')
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local dir = os.getenv('HOME') .. '/proxmark3/client/dictionaries/'
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local dictionary_path = dir .. 'T5577date.dic'
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local cyan = ac.cyan
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local res = ac.reset
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local red = ac.red
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local green = ac.green
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author = ' Author: jareckib - created 04.02.2025'
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version = ' version v1.05'
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desc = [[
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A simple script for searching the password for T5577. The script creates a
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dictionary starting from the entered starting year to the entered ending year.
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There are two search methods - DDMMYYYY or YYYYMMDD. Checking the entire year
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takes about 1 minute and 50 seconds. Date from 1900 to 2100. The script may be
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useful if the password is for example a date of birth.
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]]
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usage = [[
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script run lf_t55xx_chk [-s start_year] [-e end_year] [-d | -y]
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]]
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options = [[
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-h this help
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-s start_year starting year (required)
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-e end_year ending year (optional, default: current year)
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-d search method: DDMMYYYY
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-y search method: YYYYMMDD
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]]
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examples = [[
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script run lf_t55xx_chk -s 1999 -d -> start 1999, end is current year, method 01011999
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script run lf_t55xx_chk -s 1999 -y -> start 1999, end is current year, method 19990101
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script run lf_t55xx_chk -s 1999 -e 2001 -y -> start 1999, end year 2001, method 19990101
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script run lf_t55xx_chk -s 1999 -e 2001 -d -> start 1999, end year 2001, method 01011999
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]]
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local function help()
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print()
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print(ac.yellow..author)
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print(version)
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print(res..desc)
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print(green..' Usage:'..res)
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print(usage)
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print(green..' Options:'..res)
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print(options)
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print(green..' Examples:'..res)
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print(examples)
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end
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local function oops(err)
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core.console('clear')
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print( string.rep('--',39) )
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print( string.rep('--',39) )
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print(ac.red..' ERROR:'..res.. err)
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print( string.rep('--',39) )
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print( string.rep('--',39) )
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return nil, err
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end
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local dir = os.getenv('HOME') .. '/proxmark3/client/dictionaries/'
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local dictionary_path = dir .. 'T5577date.dic'
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local days_in_month = {
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[1] = 31, [2] = 28, [3] = 31, [4] = 30, [5] = 31, [6] = 30,
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[7] = 31, [8] = 31, [9] = 30, [10] = 31, [11] = 30, [12] = 31
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}
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local function generate_dictionary(start_year, end_year, mode)
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local file = io.open(dictionary_path, "w")
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if not file then
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print(ac.yellow .. ' ERROR: ' .. res .. 'Cannot create T5577date.dic')
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return false
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end
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for year = start_year, end_year do
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for month = 1, 12 do
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local days_in_current_month = days_in_month[month]
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if month == 2 and ((year % 4 == 0 and year % 100 ~= 0) or (year % 400 == 0)) then
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days_in_current_month = 29
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end
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for day = 1, days_in_current_month do
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local month_str = string.format("%02d", month)
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local day_str = string.format("%02d", day)
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local year_str = tostring(year)
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local entry = (mode == "y") and (year_str .. month_str .. day_str) or (day_str .. month_str .. year_str)
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file:write(entry .. "\n")
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end
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end
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end
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file:close()
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return true
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end
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local function main(args)
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if #args == 0 then return help() end
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local start_year, end_year, mode = nil, nil, nil
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local current_year = tonumber(os.date("%Y"))
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for o, a in getopt.getopt(args, 'hs:e:dy') do
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if o == 'h' then return help() end
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if o == 's' then
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start_year = tonumber(a)
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if not start_year then return oops(' Invalid start year') end
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end
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if o == 'e' then
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end_year = tonumber(a)
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if not end_year then return oops(' Invalid end year') end
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end
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if o == 'd' then mode = "d" end
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if o == 'y' then mode = "y" end
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end
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if not start_year then return oops(' Starting year is required') end
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if start_year < 1900 or start_year > 2100 then
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return oops(' Start year must be between 1900 and 2100')
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end
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if args[#args] == "-e" then return oops(' Ending year cannot be empty') end
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if not end_year then end_year = current_year end
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if end_year < 1900 or end_year > 2100 then
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return oops(' End year must be between 1900 and 2100')
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end
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if end_year < start_year then return oops(' End year cannot be earlier than start year') end
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if not mode then return oops(' You must select searching method'..cyan..' d'..res.. ' or '..cyan.. 'y'..res) end
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if generate_dictionary(start_year, end_year, mode) then
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print(ac.green .. " File created: " .. dictionary_path .. res)
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print(cyan .. " Starting password testing on T5577..." .. res)
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core.console('lf t55 chk -f ' .. dictionary_path)
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else
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return oops('Problem saving the file')
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end
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end
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main(args)
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