1 2 3 4 5 6 7 8 9 10 11
#!/usr/bin/perl open (bzimg, @ARGV[0]); while (<bzimg>) { $i .= $_; } $i .= pack "v", -(unpack "%v*", $i); print "CSYS"; print pack("V", length($i)); print pack("V", 0); print "WRRM"; print pack("V", length($i)); print $i;