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Maybe something like this:

>perl -wMstrict -le "my $binary = pack 'H*', '03762cefa7ffe5'; printf '%02x ', $_ for unpack 'C*', $binary; print ''; ;; my ($p, $q) = unpack 'xCC', $binary; my $pairs = (length($binary) - 3) / 2; my $k = pack 'C*', 0, 0, 0, ($p, $q) x $pairs; printf '%02x ', $_ for unpack 'C*', $k; print ''; ;; my $decode = $binary ^ $k; printf '%02x ', $_ for unpack 'C*', $decode; " 03 76 2c ef a7 ff e5 00 00 00 76 2c 76 2c 03 76 2c 99 8b 89 c9

In reply to Re: Xor decode from pcap file by AnomalousMonk
in thread Xor decode from pcap file by mabossert

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