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t55_fix

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This simple script first checks if a password has been set for the T5577. 
  It uses the dictionary t55xx_default_pwds.dic for this purpose. If a password 
  is found, it uses the wipe command to erase the T5577. Then the reanimation 
  procedure is applied. If the password is not found or doesn't exist the script 
  only performs the reanimation procedure. The script revives 99% of blocked tags.

Signed-off-by: Jarek Barwinski <116510448+jareckib@users.noreply.github.com>
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Jarek Barwinski 2025-02-16 19:44:15 +00:00 • committed by GitHub
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local getopt = require('getopt')
local utils = require('utils')
local ac = require('ansicolors')
local os = require('os')
local dash = string.rep('--', 32)
local dir = os.getenv('HOME') .. '/.proxmark3/logs/'
local logfile = (io.popen('dir /a-d /o-d /tw /b/s "' .. dir .. '" 2>nul:'):read("*a"):match("%C+"))
local command = core.console
author = ' Author: jareckib - 15.02.2025'
version = ' version v1.00'
desc = [[
This simple script first checks if a password has been set for the T5577.
It uses the dictionary t55xx_default_pwds.dic for this purpose. If a password
is found, it uses the wipe command to erase the T5577. Then the reanimation
procedure is applied. If the password is not found or doesn't exist the script
only performs the reanimation procedure. The script revives 99% of blocked tags.
]]
usage = [[
script run t55_fix
]]
arguments = [[
script run t55_fix -h : this help
]]
local function help()
print()
print(author)
print(version)
print(desc)
print(ac.cyan..' Usage'..ac.reset)
print(usage)
print(ac.cyan..' Arguments'..ac.reset)
print(arguments)
end
local function read_log_file(logfile)
local file = io.open(logfile, "r")
if not file then
return nil
end
local content = file:read("*all")
file:close()
return content
end
local function extract_password(log_content)
for line in log_content:gmatch("[^\r\n]+") do
local password = line:match('%[%+%] found valid password: %[ (%x%x%x%x%x%x%x%x) %]')
if password then
return password
end
end
return nil
end
local function reanimate_t5577(password)
if password then
command('clear')
print(dash)
print(" Using found password to wipe: " .. password)
print(dash)
command('lf t55 wipe -p ' .. password)
else
command('clear')
print(dash)
print(ac.yellow.." No valid password found, proceeding with reanimation."..ac.reset)
print(dash)
end
command('lf t55 write -b 0 -d 000880E8 -p 00000000')
command('lf t55 write -b 0 -d 000880E0 --pg1 --r0 -t -p 00000000')
command('lf t55 write -b 0 -d 000880E0 --pg1 --r1 -t -p 00000000')
command('lf t55 write -b 0 -d 000880E0 --pg1 --r2 -t -p 00000000')
command('lf t55 write -b 0 -d 000880E0 --pg1 --r3 -t -p 00000000')
command('lf t55 write -b 0 -d 000880E0 --r0 -p 00000000')
command('lf t55 write -b 0 -d 000880E0 --r1 -p 00000000')
command('lf t55 write -b 0 -d 000880E0 --r2 -p 00000000')
command('lf t55 write -b 0 -d 000880E0 --r3 -p 00000000')
command('lf t55 write -b 0 -d 000880E0 --pg1 --r0 -p 00000000')
command('lf t55 write -b 0 -d 000880E0 --pg1 --r1 -p 00000000')
command('lf t55 write -b 0 -d 000880E0 --pg1 --r2 -p 00000000')
command('lf t55 write -b 0 -d 000880E0 --pg1 --r3 -p 00000000')
command('lf t55 detect')
local file = io.open(logfile, "w+")
file:write("")
file:close()
print(dash)
print('all done!')
end
local function main(args)
for o, a in getopt.getopt(args, 'h') do
if o == 'h' then return help() end
end
command('lf t55 chk')
local log_content = read_log_file(logfile)
local password = log_content and extract_password(log_content) or nil
reanimate_t5577(password)
end
main(args)