27 lines
897 B
Raku
Executable file
27 lines
897 B
Raku
Executable file
#!/usr/bin/perl -w
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# $Id: ios7decrypt.pl,v 1.1 1998/01/11 21:31:12 mesrik Exp $
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#
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# Credits for orginal code and description hobbit@avian.org,
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# SPHiXe, .mudge et al. and for John Bashinski
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# for Cisco IOS password encryption facts.
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#
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# Use for any malice or illegal purposes strictly prohibited!
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#
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@xlat = ( 0x64, 0x73, 0x66, 0x64, 0x3b, 0x6b, 0x66, 0x6f, 0x41,
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0x2c, 0x2e, 0x69, 0x79, 0x65, 0x77, 0x72, 0x6b, 0x6c,
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0x64, 0x4a, 0x4b, 0x44, 0x48, 0x53 , 0x55, 0x42 );
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while (<>) {
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if (/(password|md5)\s+7\s+([\da-f]+)/io) {
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if (!(length($2) & 1)) {
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$ep = $2; $dp = "";
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($s, $e) = ($2 =~ /^(..)(.+)/o);
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for ($i = 0; $i < length($e); $i+=2) {
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$dp .= sprintf "%c",hex(substr($e,$i,2))^$xlat[$s++];
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}
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s/7\s+$ep/$dp/;
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}
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}
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print;
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}
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