How To Spot A Psychopath

October 31, 2006

Today’s spam detective story

Filed under: Spam

I have, for maybe a week now, been receiving empty spams with the subject line “www.download.com brings Daemon Tools to you!”.

Daemon Tools is, of course, real and useful and free, and popular with many disreputable people, which is no doubt why this spammer is pretending to be the also-perfectly-valid download.com to scam people into downloading Some Damn Thing under Daemon Tools’ name.

But I couldn’t figure out what the deal was with this particular empty-spammer, since I kept getting the messages, and they kept having no body.

Spams with no body are common enough. Along with the spams that have a subject line that says something like “Get bigger Peeniss %RANDWORD%” and a body that says “%RANDWORD% %BODY% %RANDWORD%”, they’re the result of spammers who haven’t yet mastered their $2,000 WORTH OF FREE MARKETING SOFTWARE PLUS+PLUS 14.8 MILLION TARGETED, TRIPLE OPT-IN EMAIL ADDRESSES that they bought last week for $129.99. I guess those guys are often confused by the fact that their $2000 worth of software seemed to consist mainly of Sourceforge download links.

Even those guys generally sort it out after a little while, though. There’s got to be a pretty small intersection between the sets of people smart enough to send mail at all and those so dumb that they don’t notice they’re sending a bunch of empty messages.

So why was I getting the same empty message over and over from this spammer?

When I looked closer, it all became clear. My last line of defense shows, as you’d expect, the subject line of an e-mail - but only one subject line. If an e-mail has a multi-line subject, complete with linebreaks, I only get to see the whole thing if I preview the message and click the View Source button.

Doing that with these “empty” spams revealed the subject line to be:

www.download.com brings Daemon Tools to you!
We provide you best software for free!\r\nCheck this one: newest Daemon Tools 4.0.6 AVAILABLE FOR DOWNLOAD NOW at http://woodpecker.host.sk/daemon406-x86.exe\r\nCheck more on http://www.download.com and register to obtain more outstaind links every day.

So there you go. It’s not as bad as the spammers who, a couple of years ago, kept sending me messages with subject lines megabytes in size (which completely paralyse various mail-processing programs which expect a subject line download to take a trivially brief period of time), at least.

The daemon406-x86.exe file they’re trying to get you to download, by the way, is 59 kilobytes bigger than the real one, and I don’t know what it is. Trend didn’t have anything to say about it.

It’s got header data from the standard Windows CAB file extractor WEXTRACT.EXE, but Wextract is only 64 kilobytes, while this thing is 1,591,296 bytes, which suggests a large payload.

Actually, the spam-file has headers from the Polish 6.00.2900.2180 (xpsp_sp2_rtm.040803-2158) version of Wextract; perhaps that’s bigger than the English one I’ve got here. It’s the Polish version presumably because the spammer is Polish, a theory supported by the fact that this particular edition of the spam, at least, came from this IP. That’s hosted by tpnet.pl, which is as I write this is number nine on the Spamhaus Top 10 List.

October 30, 2006

Spam subject of the day

Filed under: Spam

Today’s spam subject line most suited to being made into a Spamusement cartoon:

“cant figure out what to get this christmas? amputate”

Whack! Smoke. Whack! Flame.

Filed under: Nerdery, Toys, Science

My fire piston does not, usually, produce an actual flame.

You whack the plunger down to compress the air around the little tuft of cotton you’ve put in the bottom of the cylinder, and you get some smoke in the cylinder when the plunger recoils. More whacks make more smoke. That’s it.

When it does manage to produce a flame, though, the flame always occurs on the second quick-succession whack of the plunger.

It took me a moment to figure out why this was, given that the first whack obviously uses up some of the oxygen in the cylinder and thus makes it harder for any combustion to happen the second time.

The reason must be that the first whack starts the cotton smouldering, and the second whack actually achieves visible ignition. Mainly, presumably, of the flammable partly burned smoke from the first whack.

If you had a smouldering coal in the cotton in the first place, you’d probably get more of a spark on the first whack.

Ideas, involving glow plugs, electric matches and dropping burning stuff into the cylinder, suggest themselves. Or you could just use a more robust cylinder that supports a higher compression ratio. Tim smacked his with a sledgehammer.

(More discussion regarding gas-compression-related fire-making widgets can be found on the site that used to be trackertrail.com. I’ve very little interest in actually roughing it, but a lot of the techniques and technologies involved are very interesting nonetheless. And it certainly doesn’t hurt to know.)

Hang a lantern on the magical computer

Filed under: Movies, Nerdery, Language, Humour

Today, I have spent quite a while reading the TV Tropes Wiki.

It is informative and hilarious.

Thank you.

MiniReview: Sanyo Xacti VPC-C6

Filed under: MiniReviews, Photography

Sanyo Xacti C6

Sanyo’s Xacti VPC-C6 (which may be known as the DMX-C6 in your country) is a great little gadget.

Close-to-DVD-quality video recording (640 by 480, 30fps) straight to SD card in MPEG4 format, and decent still image performance too. And there’s a not-too-bad digital image stabiliser, and passable low light performance, and you even get quite good sound from the built-in stereo mic, which is just as well because there’s no way to plug in an external mic.

Cameras with a tape or disc transport in them can’t help but record their mechanism noise if you use their internal microphone, but the C6 is silent when you’re not zooming, and the zoom’s very quiet too.

It’s good for the other things it lacks, to. It’s not cluttered with zillions of stupid special effects modes you’ll never use, for instance. It doesn’t come with any of those gaudy stickers that remind mainstream camera buyers about the resolution and lens specifications of their purchase. And it’s got voice prompts, but they’re not very annoying and can, of course, be turned off.

Another thing the C6 lacks is size. It’s a tiny little thing…

Size comparison

…as you can see in this comparison. The red box is just the C6’s external dimensions; the actual camera is slopey and round-cornered and highly pocketable, but still manages to cram in a two inch screen with the usual fold-and-flip movements and a sturdy-feeling hinge.

The C6 is about a year old now. Since its release, Sanyo have come out with an underwhelming HD version, and apparently then a somewhat better HD version, and a splashproof version, but nothing terribly much better. The C6 is still very much worth buying, for the right price.

The C6 sold for about $US655 when it launched. At that price, it was going up against a lot of excellent camcorders. They’re all bigger than the C6, of course, but there are plenty of MiniDV and mini-DVD camcorders that’re quite compact enough for most people, and have extra stuff like lots of optical zoom (the C6 only has a 5X zoom lens, plus the usual pile of useless digital zoom to go with its useless interpolated ten megapixel maximum resolution still image mode; it’s got a genuine 6MP sensor, and it can actually resolve, oh, maybe half of that), external mic connectors, et cetera.

This, for instance, is a couple of months younger than the C6, but much better value at $US399 than the C6 was for $200 more.

But that was then, this is now, and I bought this C6 for $AU414 including delivery on eBay. They’re about five bucks cheaper again, now, so we’re talking about $US315 delivered, as I write this.

My money bought me the standard C6 kit, a spare (off-brand) battery, a little bendy tripod, a soft bag, and a very manly bright pink neck strap. I bought it all from DigitalRev on eBay, who bundle those extra “gifts” with pretty much everything they sell. The bendy tripod is actually a rather good match for the featherweight C6, if of course you don’t mind it being only about two inches off the ground.

There are a few local dealers here in Australia who sell C6s for something approaching this price, but they all look dodgier than DigitalRev to me. US dollar prices, FedEx delivery and the option of “import duty insurance” from dealers who claim to be Australian? Riiiight.

(All of the really good C6 prices seem to be in Hong Kong, so eBay’s probably the way to go for most buyers. If you’re in the USA, though, Amazon currently have the C6 for $US449.99 including delivery, which ain’t bad for a camera with a local warranty. Beards And Hats have it for ten bucks more, not including delivery, which is less exciting. I’m sure there are many more exciting deals available from NYC’s more salubrious establishments.)

DigitalRev will sell you a memory card along with your camera, but their prices for those aren’t the best, so I bought a 1Gb card separately. 2Gb is the largest the C6 can accept. You get well over 40 minutes of video per gigabyte - Sanyo say “up to one hour” - and a ceiling of an hour of video record time per battery.

Even with a 2Gb card, the C6 still ends up costing about the same as a decent MiniDV camera, but it’s much easier to use with a computer. Just plug it in via USB, or stick the memory card in your card reader, and you’ve got computer-ready video files right there. It comes with some kind of software package, but I’ve ignored that completely - VDub’s good enough for me.

And, I remind you, the C6 is just so small. It’s a grown-up version of those baby-cams that’re still on sale all over the place.

Baby-cams are great, if you know what you’re getting. The modern versions shoot proper smooth 25fps-plus video in standard formats, and their fixed focus, no-zoom, webcam-type lenses are fine for shooting happy little 320 by 240 clips; they even go some way towards resolving 640 by 480. For well under $US100 (toy-cam experts Aiptek have prices right there on their front page), they’re a great deal.

But then there are things like this.

Lousy camera

This is from the last K-Mart sale catalogue. They’re selling this cheap-lensed piece of plastic crap for about the same price as the metal-cased C6, and should be ashamed of themselves for doing so.

I can’t quite identify the precise OEMmed yum cha camera this is, but it seems to have the same specs as the Aiptek MPVR, which is currently a $US170 item direct from Aiptek, and rather cheaper elsewhere.

At that price, the MPVR is not a bad product. And its camera specs are right in line with the Aiptek/Mustek/whatever cameras that’re going for $US95, tops; they’re good for the money, too.

At the equivalent of more than $US300, though, the K-Mart camera is daylight robbery.

Aaaaanyway - if you like the idea of a teeny-tiny digital video camera that’s practically purpose-built for video-podcasty sorts of tasks, not to mention light enough that you could easily loft it with a kite if you’re brave, then get yourself a C6 while the getting’s good. It’s a decent choice for anybody who wants an ordinary still/video camera with the emphasis on the video; it’s an excellent choice if you’ve already got a DSLR and want something that fills the two gaps in the DSLR’s feature list - movie recording, and smallness.

If you’d like to read a proper C6 review, the one at Steve’s Digicams is good.

(One more note. Is your brand new shiny C6 apparently stone dead? That’s because you’ve put the battery in the wrong way around. Most battery packs are keyed so you can only insert them one way; the C6 battery isn’t. Fortunately, Sanyo weren’t daft enough to make the battery able to short out if you stuck it in backwards - just turn it around and you’ll be fine.)

(Update: Find a few hints and tips here!)

October 29, 2006

The World’s Least Attractive Credit Cards

Filed under: Strange Tales

Well, debit cards, actually.

We bought a couple of air conditioners in the off-season, when you get a great big rebate.

Debit cards

The rebate came in the form of these two Visa debit cards.

That same dude is currently smiling out of the Australian Fujitsu General home page. I suppose he’s meant to be a cheerful everyman type. I’m not entirely sure that I want him living in my wallet, though.

We immediately blew the money on bills, but still have the now-empty cards. I suppose we should chop ‘em up or something, not that anyone can go on a spending spree with an empty debit card.

(For everybody who’s currently trying to squint their way to accessing our fantabulous empty Fujitsu promotional accounts, I wrote a bit about how credit/debit card numbers, and other algorithmically twiddled ID codes, work here.)

October 28, 2006

Very important pictures of spaceships

Filed under: Nerdery, Toys

Here is a huge Lego spaceship which I just found myself looking at again because I’d filed its bookmark in the wrong folder.

On my wall, however, I have a four-up picture of sets 918, 487 and 497 from here, along with this, partly because it’s more authentic to the Classic Space theme (kindly commence your choruses of “I had that one!”… now), but mainly because it’s another nice render on a dark background, so it matches the other ones.

Thank you.

(P.S.: No mention of the Galaxy Explorer would be complete, of course, without pointing out its only predator.)

(Oh, and you can find a good primer on really big Lego models, next to which 10030 looks like a rowboat, in the fifth issue of BrickJournal.)

October 27, 2006

Wallpapers!

Filed under: Blogkeeping, Nerdery

I’ve made a page with a bunch of my old free-gift wallpaper images, and a couple of new ones. Enjoy!

October 25, 2006

Today’s Companies That Really Really Want You To Rip Off Their Products

Filed under: Movies, Nerdery

Microsoft and Sony (best comment so far).

Honestly - with publicity like this, who needs a crazed bomber driving a truck full of ANFO into your corporate HQ?

Help Me Out By Doing Something You Were Probably Going To Do Anyway

Firefox version 2 is going to be officially released in, I don’t know, ten minutes or something. There’ve been a couple of Release Candidates that haven’t been drive-formatting nightmares, so it’s pretty safe to say that the official release is going to be safe to run, and I bet a bunch of you dorks are going to join me in installing it as soon as you possibly can.

Google have a “Referrals” deal that lets those of us who have an AdSense account benefit, in the crass financial sense, when people follow a referral link and then download and install Firefox and the perfectly acceptable Google Toolbar.

So, you know, go ahead and click this button and do that, if you feel like it.

I’ll only actually get paid for this if you weren’t running Firefox before (I suppose you could uninstall Firefox 1.5 before you install 2.0, or something, but that’s just ridiculous). I might get a buck or three anyway. It’s a perfectly good link for you to use even if it doesn’t bring me any money; go for your life, cobber.

While I’m at it, here are some other Google Referral things you might like to investigate. None of them will cost you any money (except for the one at the end, and that’s entirely voluntary), but all of them will make me some money if you have the intestinal fortitude to go all the way and install, sign up, donate blood, or whatever.

The Google Pack is only for WinXP, but genuinely does contain useful cool free stuff. Picasa, Google Earth, all that jazz.

Do you only want Picasa?

No problem.

You really can make money with AdSense, if your site gets a bit of traffic. I do. Lots of people with low-traffic sites do, too; they put the AdSense code on their site, they forget about it, a year and a half later they get $57 they weren’t expecting. You won’t find that kind of money down the side of the couch.

And the ads aren’t hideous, and people click on them for various reasons, and Google are even hip enough that they can handle electronic funds transfer to bank accounts in weird Third World countries like Australia. (Most other ad networks *cough* insist on sending US dollar cheques.)

Oh, and there’s AdWords as well, but I’ll be pretty bloody surprised if anybody signs up from this link. Not because AdWords suXX0rZ, or anything, but because people who want to use it probably already are.

I mainly included this one because I wanted to use another one of Google’s button shapes.

If you’re drunk generous enough that you just want to send me some money directly, though, I refer you to this page.

NOTE: This post was messed up in most non-Firefox browsers, until the Blogsome support people kindly installed the WP Unformatted plugin for me.

It turns out that WordPress automatically screws up Javascript by inserting helpful <BR /> tags at the end of every line, and Firefox seems to be the only popular browser that’s able to ignore that. You’d think there’d be a <unformatted> tag or something that you could use but no, you have to install a plugin or something. “WP Unformatted” lets you do your own darn formatting if you want to.

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