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DEFCON 12
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DEFCON_12_CD-ROM_2004.iso
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Grunwald
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rfdump-pda.pl
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Perl Script
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2004-07-07
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2KB
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56 lines
#!/usr/bin/perl -w
# This Script used the ACG Card-Reader to DUMP the RFID Chip Content
# Copyright by L. Grunwald DN-Systems GmbH 2004
use POSIX;
if (@ARGV < 1) {
print "rfdump the content of an RFID Ship useing serveral Card-Reader \n";
print "Copyright 2004 by L. Grunwald DN-Systems GmbH\n";
print "usage: rfdump.pl tty \n";
print "e.g. rfdump.pl /dev/ttyS2\n";
exit 1;
}
my $reader = $ARGV[0];
open RFH,"+<".$reader or die "can┤t open $reader";
print RFH "x";
$tagtype="";
$tagid="";
while (<RFH>) {
print RFH "s";
chomp;
if ((length $_)> 10) { $tagid=$_;
&identtag;
}
$tagid="";
}
sub identtag{
print "$tagid ";
$tagtype=(substr($tagid,0,1 ));
if ($tagtype eq 'V') {print "ISO 15693 ";
$mfid=(substr($tagid,3,2));
print "MFID: ".$mfid." ";
if ($mfid == 0x02) {print "ST Microelectronics ";}
elsif ($mfid == 0x04) {print "Phillips Semiconductors ";}
elsif ($mfid == 0x05) {print "Infinion Technologies AG ";}
elsif ($mfid == 0x07) {print "Texas Instruments ";}
elsif ($mfid == 0x16 ) {print "EM Microelectronic-Marin SA ";}
else {print "unknown ";}
print "Serial: ".(substr($tagid,,5))."\n";}
if ($tagtype eq 'T') {print "Tagit ";
print "MFID: Texas Instruments ";
print "Serial: ".$tagid."\n";}
if ($tagtype eq 'I') {print "ICode ";
print "MFID: Phillips Semiconductors ";
print "Serial: ".$tagid."\n";
print RFH "m".$tagid; }
if ($tagtype eq 'M') {print "Mifare Ultralight or ISO 14443 Type A ";
print "MFID: ".$mfid." ";
print "Serial: ".$tagid."\n";}
if ($tagtype eq 'S') {print "SR176 ";
print "MFID: STM";
print "Serial: ".$tagid."\n";}
if ($tagtype eq 'Z') {print "ISO 14443 Type B ";
print "MFID: ".$mfid." ";
print "Serial: ".$tagid."\n";}
}