• PERL CGI SCRIPT DECRYPTER

  Ever get a script that looks something like this???

  split(/=/, $pair); $value =~ tr/+/ /; $value =~ s/%([a-fA-F0-9][a-fA-F0-9])/pack("C", hex($1))/eg; $value =~ s/~!/ ~!/g; $value =~ s/(`|\*|\(|\)|\[|\])//g; $FORM{$name} = $value; $FORM{$name} = &untaint($FORM{$name}); } $FORM{'customerid'} =~ s/ //g; $delimiter = "|"; if ($stay_in_ssl) { $FORM{'MerchantApprovedURL'} =~ s/http:/https:/i; $FORM{'MerchantUnApprovedURL'} =~ s/http:/https:/i; } if ( $FORM{'mailprog'} =~ /(-server)/ ) { ($FORM{'mailprog'},@temp) = split(/ /,$FORM{'mailprog'}); $blat_server_temp = " @temp"; } @common_sendmail_paths = ("/usr/sbin/sendmail", "/usr/lib/sendmail", "/usr/bin/sendmail", "/bin/sendmail", "/var/qmail/bin/qmail-inject", "/usr/home/stormer/bin/sendmail", "C:/winnt/system32/windmail.exe", "C:/winnt/system32/blat.exe", etc...

  What a pain in the ass!  It's all one line of code and a complete pain in the ass to tweak and customize.  Now with my simple Perl De-Obfuscator (decrypter) you can in seconds turn something like the above into something more pleasant and practical like this below:

  • read(STDIN, $buffer, $ENV{'CONTENT_LENGTH'});

  • @pairs = split(/&/, $buffer);

  • foreach $pair (@pairs) { ($name, $value) = split(/=/, $pair);

  • $value =~ tr/+/ /;

  • $value =~ s/%([a-fA-F0-9][a-fA-F0-9])/pack("C", hex($1))/eg;

  • $value =~ s/~!/ ~!/g;

  • $value =~ s/(`|\*|\(|\)|\[|\])//g;

  • $FORM{$name} = $value;

  • $FORM{$name} = &untaint($FORM{$name});

  • } $FORM{'customerid'} =~ s/ //g;

  • $delimiter = "|";

  • if ($stay_in_ssl) { $FORM{'MerchantApprovedURL'} =~ s/http:/https:/i;

  • $FORM{'MerchantUnApprovedURL'} =~ s/http:/https:/i;

  • } if ( $FORM{'mailprog'} =~ /(-server)/ ) { ($FORM{'mailprog'},@temp) = split(/ /,$FORM{'mailprog'});

  • $blat_server_temp = " @temp";

  • } @common_sendmail_paths = ("/usr/sbin/sendmail", "/usr/lib/sendmail", "/usr/bin/sendmail", "/bin/sendmail", "/var/qmail/bin/qmail-inject", "/usr/home/stormer/bin/sendmail", "C:/winnt/system32/windmail.exe", "C:/winnt/system32/blat.exe",

  System Requirements

  • Perl 5

  Features

  • Installs in seconds

  • Decrypted script works exactly the same as original only you can actually READ IT!