[Esd-l] ANN: devel release - win exe magic poisoning

[John D. Hardin]

All:

Development release 1.136pre4 includes a new feature: checking for
base64-encoded Windows executable magic strings.

If you define SECURITY_POISON_WINEXE, then these checks take place
after the regular sanitizer runs, and should catch Windows executables
that have bogus innocuous filename and MIME types (e.g. audio/whatever
and "fnord.jpg") and are thus not caught by filename checks.

I'm testing it here, I'd also like some feedback from brave souls -
especially if it lets anything through that it shouldn't.

  http://www.impsec.org/email-tools/development/html-trap.procmail

Any volunteers?

--
 John Hardin KA7OHZ    ICQ#15735746    http://www.impsec.org/~jhardin/
 jhardin at impsec.org                        pgpk -a jhardin at impsec.org
  768: 0x41EA94F5 - A3 0C 5B C2 EF 0D 2C E5  E9 BF C8 33 A7 A9 CE 76 
 1024: 0xB8732E79 - 2D8C 34F4 6411 F507 136C  AF76 D822 E6E6 B873 2E79
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