"Fossies" - the Fresh Open Source Software Archive

Member "file-5.35/magic/Magdir/vms" (17 Mar 2017, 1444 Bytes) of package /linux/misc/file-5.35.tar.gz:


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    1 
    2 #------------------------------------------------------------------------------
    3 # $File: vms,v 1.10 2017/03/17 21:35:28 christos Exp $
    4 # vms:  file(1) magic for VMS executables (experimental)
    5 #
    6 # VMS .exe formats, both VAX and AXP (Greg Roelofs, newt@uchicago.edu)
    7 
    8 # GRR 950122:  I'm just guessing on these, based on inspection of the headers
    9 # of three executables each for Alpha and VAX architectures.  The VAX files
   10 # all had headers similar to this:
   11 #
   12 #   00000  b0 00 30 00 44 00 60 00  00 00 00 00 30 32 30 35  ..0.D.`.....0205
   13 #   00010  01 01 00 00 ff ff ff ff  ff ff ff ff 00 00 00 00  ................
   14 #
   15 0	string	\xb0\0\x30\0	VMS VAX executable
   16 >44032	string	PK\003\004	\b, Info-ZIP SFX archive v5.12 w/decryption
   17 #
   18 # The AXP files all looked like this, except that the byte at offset 0x22
   19 # was 06 in some of them and 07 in others:
   20 #
   21 #   00000  03 00 00 00 00 00 00 00  ec 02 00 00 10 01 00 00  ................
   22 #   00010  68 00 00 00 98 00 00 00  b8 00 00 00 00 00 00 00  h...............
   23 #   00020  00 00 07 00 00 00 00 00  00 00 00 00 00 00 00 00  ................
   24 #   00030  00 00 00 00 01 00 00 00  00 00 00 00 00 00 00 00  ................
   25 #   00040  00 00 00 00 ff ff ff ff  ff ff ff ff 02 00 00 00  ................
   26 #
   27 # GRR this test is still too general as it catches example adressen.dbt
   28 0	belong	0x03000000
   29 >8	ubelong	0xec020000	VMS Alpha executable
   30 >>75264	string	PK\003\004	\b, Info-ZIP SFX archive v5.12 w/decryption