msdos 33 KB

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  1. #------------------------------------------------------------------------------
  2. # $File: msdos,v 1.74 2011/06/06 13:01:41 christos Exp $
  3. # msdos: file(1) magic for MS-DOS files
  4. #
  5. # .BAT files (Daniel Quinlan, quinlan@yggdrasil.com)
  6. # updated by Joerg Jenderek at Oct 2008,Apr 2011
  7. 0 string/t @
  8. >1 string/cW \ echo\ off DOS batch file text
  9. !:mime text/x-msdos-batch
  10. >1 string/cW echo\ off DOS batch file text
  11. !:mime text/x-msdos-batch
  12. >1 string/cW rem DOS batch file text
  13. !:mime text/x-msdos-batch
  14. >1 string/cW set\ DOS batch file text
  15. !:mime text/x-msdos-batch
  16. # OS/2 batch files are REXX. the second regex is a bit generic, oh well
  17. # the matched commands seem to be common in REXX and uncommon elsewhere
  18. 100 search/0xffff rxfuncadd
  19. >100 regex/c =^[\ \t]{0,10}call[\ \t]{1,10}rxfunc OS/2 REXX batch file text
  20. 100 search/0xffff say
  21. >100 regex/c =^[\ \t]{0,10}say\ ['"] OS/2 REXX batch file text
  22. 0 leshort 0x14c MS Windows COFF Intel 80386 object file
  23. #>4 ledate x stamp %s
  24. 0 leshort 0x166 MS Windows COFF MIPS R4000 object file
  25. #>4 ledate x stamp %s
  26. 0 leshort 0x184 MS Windows COFF Alpha object file
  27. #>4 ledate x stamp %s
  28. 0 leshort 0x268 MS Windows COFF Motorola 68000 object file
  29. #>4 ledate x stamp %s
  30. 0 leshort 0x1f0 MS Windows COFF PowerPC object file
  31. #>4 ledate x stamp %s
  32. 0 leshort 0x290 MS Windows COFF PA-RISC object file
  33. #>4 ledate x stamp %s
  34. # Tests for various EXE types.
  35. #
  36. # Many of the compressed formats were extraced from IDARC 1.23 source code.
  37. #
  38. 0 string MZ
  39. !:mime application/x-dosexec
  40. # All non-DOS EXE extensions have the relocation table more than 0x40 bytes into the file.
  41. >0x18 leshort <0x40 MS-DOS executable
  42. # These traditional tests usually work but not always. When test quality support is
  43. # implemented these can be turned on.
  44. #>>0x18 leshort 0x1c (Borland compiler)
  45. #>>0x18 leshort 0x1e (MS compiler)
  46. # If the relocation table is 0x40 or more bytes into the file, it's definitely
  47. # not a DOS EXE.
  48. >0x18 leshort >0x3f
  49. # Maybe it's a PE?
  50. >>(0x3c.l) string PE\0\0 PE
  51. >>>(0x3c.l+24) leshort 0x010b \b32 executable
  52. >>>(0x3c.l+24) leshort 0x020b \b32+ executable
  53. >>>(0x3c.l+24) leshort 0x0107 ROM image
  54. >>>(0x3c.l+24) default x Unknown PE signature
  55. >>>>&0 leshort x 0x%x
  56. >>>(0x3c.l+22) leshort&0x2000 >0 (DLL)
  57. >>>(0x3c.l+92) leshort 1 (native)
  58. >>>(0x3c.l+92) leshort 2 (GUI)
  59. >>>(0x3c.l+92) leshort 3 (console)
  60. >>>(0x3c.l+92) leshort 7 (POSIX)
  61. >>>(0x3c.l+92) leshort 9 (Windows CE)
  62. >>>(0x3c.l+92) leshort 10 (EFI application)
  63. >>>(0x3c.l+92) leshort 11 (EFI boot service driver)
  64. >>>(0x3c.l+92) leshort 12 (EFI runtime driver)
  65. >>>(0x3c.l+92) leshort 13 (EFI ROM)
  66. >>>(0x3c.l+92) leshort 14 (XBOX)
  67. >>>(0x3c.l+92) leshort 15 (Windows boot application)
  68. >>>(0x3c.l+92) default x (Unknown subsystem
  69. >>>>&0 leshort x 0x%x)
  70. >>>(0x3c.l+4) leshort 0x14c Intel 80386
  71. >>>(0x3c.l+4) leshort 0x166 MIPS R4000
  72. >>>(0x3c.l+4) leshort 0x168 MIPS R10000
  73. >>>(0x3c.l+4) leshort 0x184 Alpha
  74. >>>(0x3c.l+4) leshort 0x1a2 Hitachi SH3
  75. >>>(0x3c.l+4) leshort 0x1a6 Hitachi SH4
  76. >>>(0x3c.l+4) leshort 0x1c0 ARM
  77. >>>(0x3c.l+4) leshort 0x1c2 ARM Thumb
  78. >>>(0x3c.l+4) leshort 0x1f0 PowerPC
  79. >>>(0x3c.l+4) leshort 0x200 Intel Itanium
  80. >>>(0x3c.l+4) leshort 0x266 MIPS16
  81. >>>(0x3c.l+4) leshort 0x268 Motorola 68000
  82. >>>(0x3c.l+4) leshort 0x290 PA-RISC
  83. >>>(0x3c.l+4) leshort 0x366 MIPSIV
  84. >>>(0x3c.l+4) leshort 0x466 MIPS16 with FPU
  85. >>>(0x3c.l+4) leshort 0xebc EFI byte code
  86. >>>(0x3c.l+4) leshort 0x8664 x86-64
  87. >>>(0x3c.l+4) leshort 0xc0ee MSIL
  88. >>>(0x3c.l+4) default x Unknown processor type
  89. >>>>&0 leshort x 0x%x
  90. >>>(0x3c.l+22) leshort&0x0200 >0 (stripped to external PDB)
  91. >>>(0x3c.l+22) leshort&0x1000 >0 system file
  92. >>>(0x3c.l+24) leshort 0x010b
  93. >>>>(0x3c.l+232) lelong >0 Mono/.Net assembly
  94. >>>(0x3c.l+24) leshort 0x020b
  95. >>>>(0x3c.l+248) lelong >0 Mono/.Net assembly
  96. # hooray, there's a DOS extender using the PE format, with a valid PE
  97. # executable inside (which just prints a message and exits if run in win)
  98. >>>(8.s*16) string 32STUB \b, 32rtm DOS extender
  99. >>>(8.s*16) string !32STUB \b, for MS Windows
  100. >>>(0x3c.l+0xf8) string UPX0 \b, UPX compressed
  101. >>>(0x3c.l+0xf8) search/0x140 PEC2 \b, PECompact2 compressed
  102. >>>(0x3c.l+0xf8) search/0x140 UPX2
  103. >>>>(&0x10.l+(-4)) string PK\3\4 \b, ZIP self-extracting archive (Info-Zip)
  104. >>>(0x3c.l+0xf8) search/0x140 .idata
  105. >>>>(&0xe.l+(-4)) string PK\3\4 \b, ZIP self-extracting archive (Info-Zip)
  106. >>>>(&0xe.l+(-4)) string ZZ0 \b, ZZip self-extracting archive
  107. >>>>(&0xe.l+(-4)) string ZZ1 \b, ZZip self-extracting archive
  108. >>>(0x3c.l+0xf8) search/0x140 .rsrc
  109. >>>>(&0x0f.l+(-4)) string a\\\4\5 \b, WinHKI self-extracting archive
  110. >>>>(&0x0f.l+(-4)) string Rar! \b, RAR self-extracting archive
  111. >>>>(&0x0f.l+(-4)) search/0x3000 MSCF \b, InstallShield self-extracting archive
  112. >>>>(&0x0f.l+(-4)) search/32 Nullsoft \b, Nullsoft Installer self-extracting archive
  113. >>>(0x3c.l+0xf8) search/0x140 .data
  114. >>>>(&0x0f.l) string WEXTRACT \b, MS CAB-Installer self-extracting archive
  115. >>>(0x3c.l+0xf8) search/0x140 .petite\0 \b, Petite compressed
  116. >>>>(0x3c.l+0xf7) byte x
  117. >>>>>(&0x104.l+(-4)) string =!sfx! \b, ACE self-extracting archive
  118. >>>(0x3c.l+0xf8) search/0x140 .WISE \b, WISE installer self-extracting archive
  119. >>>(0x3c.l+0xf8) search/0x140 .dz\0\0\0 \b, Dzip self-extracting archive
  120. >>>&(0x3c.l+0xf8) search/0x100 _winzip_ \b, ZIP self-extracting archive (WinZip)
  121. >>>&(0x3c.l+0xf8) search/0x100 SharedD \b, Microsoft Installer self-extracting archive
  122. >>>0x30 string Inno \b, InnoSetup self-extracting archive
  123. # Hmm, not a PE but the relocation table is too high for a traditional DOS exe,
  124. # must be one of the unusual subformats.
  125. >>(0x3c.l) string !PE\0\0 MS-DOS executable
  126. >>(0x3c.l) string NE \b, NE
  127. >>>(0x3c.l+0x36) byte 1 for OS/2 1.x
  128. >>>(0x3c.l+0x36) byte 2 for MS Windows 3.x
  129. >>>(0x3c.l+0x36) byte 3 for MS-DOS
  130. >>>(0x3c.l+0x36) byte 4 for Windows 386
  131. >>>(0x3c.l+0x36) byte 5 for Borland Operating System Services
  132. >>>(0x3c.l+0x36) default x
  133. >>>>(0x3c.l+0x36) byte x (unknown OS %x)
  134. >>>(0x3c.l+0x36) byte 0x81 for MS-DOS, Phar Lap DOS extender
  135. >>>(0x3c.l+0x0c) leshort&0x8003 0x8002 (DLL)
  136. >>>(0x3c.l+0x0c) leshort&0x8003 0x8001 (driver)
  137. >>>&(&0x24.s-1) string ARJSFX \b, ARJ self-extracting archive
  138. >>>(0x3c.l+0x70) search/0x80 WinZip(R)\ Self-Extractor \b, ZIP self-extracting archive (WinZip)
  139. >>(0x3c.l) string LX\0\0 \b, LX
  140. >>>(0x3c.l+0x0a) leshort <1 (unknown OS)
  141. >>>(0x3c.l+0x0a) leshort 1 for OS/2
  142. >>>(0x3c.l+0x0a) leshort 2 for MS Windows
  143. >>>(0x3c.l+0x0a) leshort 3 for DOS
  144. >>>(0x3c.l+0x0a) leshort >3 (unknown OS)
  145. >>>(0x3c.l+0x10) lelong&0x28000 =0x8000 (DLL)
  146. >>>(0x3c.l+0x10) lelong&0x20000 >0 (device driver)
  147. >>>(0x3c.l+0x10) lelong&0x300 0x300 (GUI)
  148. >>>(0x3c.l+0x10) lelong&0x28300 <0x300 (console)
  149. >>>(0x3c.l+0x08) leshort 1 i80286
  150. >>>(0x3c.l+0x08) leshort 2 i80386
  151. >>>(0x3c.l+0x08) leshort 3 i80486
  152. >>>(8.s*16) string emx \b, emx
  153. >>>>&1 string x %s
  154. >>>&(&0x54.l-3) string arjsfx \b, ARJ self-extracting archive
  155. # MS Windows system file, supposedly a collection of LE executables
  156. >>(0x3c.l) string W3 \b, W3 for MS Windows
  157. >>(0x3c.l) string LE\0\0 \b, LE executable
  158. >>>(0x3c.l+0x0a) leshort 1
  159. # some DOS extenders use LE files with OS/2 header
  160. >>>>0x240 search/0x100 DOS/4G for MS-DOS, DOS4GW DOS extender
  161. >>>>0x240 search/0x200 WATCOM\ C/C++ for MS-DOS, DOS4GW DOS extender
  162. >>>>0x440 search/0x100 CauseWay\ DOS\ Extender for MS-DOS, CauseWay DOS extender
  163. >>>>0x40 search/0x40 PMODE/W for MS-DOS, PMODE/W DOS extender
  164. >>>>0x40 search/0x40 STUB/32A for MS-DOS, DOS/32A DOS extender (stub)
  165. >>>>0x40 search/0x80 STUB/32C for MS-DOS, DOS/32A DOS extender (configurable stub)
  166. >>>>0x40 search/0x80 DOS/32A for MS-DOS, DOS/32A DOS extender (embedded)
  167. # this is a wild guess; hopefully it is a specific signature
  168. >>>>&0x24 lelong <0x50
  169. >>>>>(&0x4c.l) string \xfc\xb8WATCOM
  170. >>>>>>&0 search/8 3\xdbf\xb9 \b, 32Lite compressed
  171. # another wild guess: if real OS/2 LE executables exist, they probably have higher start EIP
  172. #>>>>(0x3c.l+0x1c) lelong >0x10000 for OS/2
  173. # fails with DOS-Extenders.
  174. >>>(0x3c.l+0x0a) leshort 2 for MS Windows
  175. >>>(0x3c.l+0x0a) leshort 3 for DOS
  176. >>>(0x3c.l+0x0a) leshort 4 for MS Windows (VxD)
  177. >>>(&0x7c.l+0x26) string UPX \b, UPX compressed
  178. >>>&(&0x54.l-3) string UNACE \b, ACE self-extracting archive
  179. # looks like ASCII, probably some embedded copyright message.
  180. # and definitely not NE/LE/LX/PE
  181. >>0x3c lelong >0x20000000
  182. >>>(4.s*512) leshort !0x014c \b, MZ for MS-DOS
  183. # header data too small for extended executable
  184. >2 long !0
  185. >>0x18 leshort <0x40
  186. >>>(4.s*512) leshort !0x014c
  187. >>>>&(2.s-514) string !LE
  188. >>>>>&-2 string !BW \b, MZ for MS-DOS
  189. >>>>&(2.s-514) string LE \b, LE
  190. >>>>>0x240 search/0x100 DOS/4G for MS-DOS, DOS4GW DOS extender
  191. # educated guess since indirection is still not capable enough for complex offset
  192. # calculations (next embedded executable would be at &(&2*512+&0-2)
  193. # I suspect there are only LE executables in these multi-exe files
  194. >>>>&(2.s-514) string BW
  195. >>>>>0x240 search/0x100 DOS/4G ,\b LE for MS-DOS, DOS4GW DOS extender (embedded)
  196. >>>>>0x240 search/0x100 !DOS/4G ,\b BW collection for MS-DOS
  197. # This sequence skips to the first COFF segment, usually .text
  198. >(4.s*512) leshort 0x014c \b, COFF
  199. >>(8.s*16) string go32stub for MS-DOS, DJGPP go32 DOS extender
  200. >>(8.s*16) string emx
  201. >>>&1 string x for DOS, Win or OS/2, emx %s
  202. >>&(&0x42.l-3) byte x
  203. >>>&0x26 string UPX \b, UPX compressed
  204. # and yet another guess: small .text, and after large .data is unusal, could be 32lite
  205. >>&0x2c search/0xa0 .text
  206. >>>&0x0b lelong <0x2000
  207. >>>>&0 lelong >0x6000 \b, 32lite compressed
  208. >(8.s*16) string $WdX \b, WDos/X DOS extender
  209. # By now an executable type should have been printed out. The executable
  210. # may be a self-uncompressing archive, so look for evidence of that and
  211. # print it out.
  212. #
  213. # Some signatures below from Greg Roelofs, newt@uchicago.edu.
  214. #
  215. >0x35 string \x8e\xc0\xb9\x08\x00\xf3\xa5\x4a\x75\xeb\x8e\xc3\x8e\xd8\x33\xff\xbe\x30\x00\x05 \b, aPack compressed
  216. >0xe7 string LH/2\ Self-Extract \b, %s
  217. >0x1c string UC2X \b, UCEXE compressed
  218. >0x1c string WWP\ \b, WWPACK compressed
  219. >0x1c string RJSX \b, ARJ self-extracting archive
  220. >0x1c string diet \b, diet compressed
  221. >0x1c string LZ09 \b, LZEXE v0.90 compressed
  222. >0x1c string LZ91 \b, LZEXE v0.91 compressed
  223. >0x1c string tz \b, TinyProg compressed
  224. >0x1e string Copyright\ 1989-1990\ PKWARE\ Inc. Self-extracting PKZIP archive
  225. !:mime application/zip
  226. # Yes, this really is "Copr", not "Corp."
  227. >0x1e string PKLITE\ Copr. Self-extracting PKZIP archive
  228. !:mime application/zip
  229. # winarj stores a message in the stub instead of the sig in the MZ header
  230. >0x20 search/0xe0 aRJsfX \b, ARJ self-extracting archive
  231. >0x20 string AIN
  232. >>0x23 string 2 \b, AIN 2.x compressed
  233. >>0x23 string <2 \b, AIN 1.x compressed
  234. >>0x23 string >2 \b, AIN 1.x compressed
  235. >0x24 string LHa's\ SFX \b, LHa self-extracting archive
  236. !:mime application/x-lha
  237. >0x24 string LHA's\ SFX \b, LHa self-extracting archive
  238. !:mime application/x-lha
  239. >0x24 string \ $ARX \b, ARX self-extracting archive
  240. >0x24 string \ $LHarc \b, LHarc self-extracting archive
  241. >0x20 string SFX\ by\ LARC \b, LARC self-extracting archive
  242. >0x40 string aPKG \b, aPackage self-extracting archive
  243. >0x64 string W\ Collis\0\0 \b, Compack compressed
  244. >0x7a string Windows\ self-extracting\ ZIP \b, ZIP self-extracting archive
  245. >>&0xf4 search/0x140 \x0\x40\x1\x0
  246. >>>(&0.l+(4)) string MSCF \b, WinHKI CAB self-extracting archive
  247. >1638 string -lh5- \b, LHa self-extracting archive v2.13S
  248. >0x17888 string Rar! \b, RAR self-extracting archive
  249. # Skip to the end of the EXE. This will usually work fine in the PE case
  250. # because the MZ image is hardcoded into the toolchain and almost certainly
  251. # won't match any of these signatures.
  252. >(4.s*512) long x
  253. >>&(2.s-517) byte x
  254. >>>&0 string PK\3\4 \b, ZIP self-extracting archive
  255. >>>&0 string Rar! \b, RAR self-extracting archive
  256. >>>&0 string =!\x11 \b, AIN 2.x self-extracting archive
  257. >>>&0 string =!\x12 \b, AIN 2.x self-extracting archive
  258. >>>&0 string =!\x17 \b, AIN 1.x self-extracting archive
  259. >>>&0 string =!\x18 \b, AIN 1.x self-extracting archive
  260. >>>&7 search/400 **ACE** \b, ACE self-extracting archive
  261. >>>&0 search/0x480 UC2SFX\ Header \b, UC2 self-extracting archive
  262. # a few unknown ZIP sfxes, no idea if they are needed or if they are
  263. # already captured by the generic patterns above
  264. >(8.s*16) search/0x20 PKSFX \b, ZIP self-extracting archive (PKZIP)
  265. # TODO: how to add this? >FileSize-34 string Windows\ Self-Installing\ Executable \b, ZIP self-extracting archive
  266. #
  267. # TELVOX Teleinformatica CODEC self-extractor for OS/2:
  268. >49801 string \x79\xff\x80\xff\x76\xff \b, CODEC archive v3.21
  269. >>49824 leshort =1 \b, 1 file
  270. >>49824 leshort >1 \b, %u files
  271. # added by Joerg Jenderek of http://www.freedos.org/software/?prog=kc
  272. # and http://www.freedos.org/software/?prog=kpdos
  273. # for FreeDOS files like KEYBOARD.SYS, KEYBRD2.SYS, KEYBRD3.SYS, *.KBD
  274. 0 string KCF FreeDOS KEYBoard Layout collection
  275. # only version=0x100 found
  276. >3 uleshort x \b, version 0x%x
  277. # length of string containing author,info and special characters
  278. >6 ubyte >0
  279. #>>6 pstring x \b, name=%s
  280. >>7 string >\0 \b, author=%-.14s
  281. >>7 search/254 \xff \b, info=
  282. #>>>&0 string x \b%-s
  283. >>>&0 string x \b%-.15s
  284. # for FreeDOS *.KL files
  285. 0 string KLF FreeDOS KEYBoard Layout file
  286. # only version=0x100 or 0x101 found
  287. >3 uleshort x \b, version 0x%x
  288. # stringlength
  289. >5 ubyte >0
  290. >>8 string x \b, name=%-.2s
  291. 0 string \xffKEYB\ \ \ \0\0\0\0
  292. >12 string \0\0\0\0`\360 MS-DOS KEYBoard Layout file
  293. # .COM formats (Daniel Quinlan, quinlan@yggdrasil.com)
  294. # Uncommenting only the first two lines will cover about 2/3 of COM files,
  295. # but it isn't feasible to match all COM files since there must be at least
  296. # two dozen different one-byte "magics".
  297. # test too generic ?
  298. 0 byte 0xe9 DOS executable (COM)
  299. >0x1FE leshort 0xAA55 \b, boot code
  300. >6 string SFX\ of\ LHarc (%s)
  301. # DOS device driver updated by Joerg Jenderek at May 2011
  302. # http://maben.homeip.net/static/S100/IBM/software/DOS/DOS%20techref/CHAPTER.009
  303. 0 ulequad&0x07a0ffffffff 0xffffffff DOS executable (
  304. >40 search/7 UPX! \bUPX compressed
  305. # DOS device driver attributes
  306. >4 uleshort&0x8000 0x0000 \bblock device driver
  307. # character device
  308. >4 uleshort&0x8000 0x8000 \b
  309. >>4 uleshort&0x0008 0x0008 \bclock
  310. # fast video output by int 29h
  311. >>4 uleshort&0x0010 0x0010 \bfast
  312. # standard input/output device
  313. >>4 uleshort&0x0003 >0 \bstandard
  314. >>>4 uleshort&0x0001 0x0001 \binput
  315. >>>4 uleshort&0x0003 0x0003 \b/
  316. >>>4 uleshort&0x0002 0x0002 \boutput
  317. >>4 uleshort&0x8000 0x8000 \bcharacter device driver
  318. >0 ubyte x
  319. # upx compressed device driver has garbage instead of real in name field of header
  320. >>40 search/7 UPX!
  321. >>40 default x
  322. # leading/trailing nulls, zeros or non ASCII characters in 8-byte name field at offset 10 are skipped
  323. >>>12 ubyte >0x27 \b
  324. >>>>10 ubyte >0x20
  325. >>>>>10 ubyte !0x2E
  326. >>>>>>10 ubyte !0x2A \b%c
  327. >>>>11 ubyte >0x20
  328. >>>>>11 ubyte !0x2E \b%c
  329. >>>>12 ubyte >0x20
  330. >>>>>12 ubyte !0x39
  331. >>>>>>12 ubyte !0x2E \b%c
  332. >>>13 ubyte >0x20
  333. >>>>13 ubyte !0x2E \b%c
  334. >>>>14 ubyte >0x20
  335. >>>>>14 ubyte !0x2E \b%c
  336. >>>>15 ubyte >0x20
  337. >>>>>15 ubyte !0x2E \b%c
  338. >>>>16 ubyte >0x20
  339. >>>>>16 ubyte !0x2E
  340. >>>>>>16 ubyte <0xCB \b%c
  341. >>>>17 ubyte >0x20
  342. >>>>>17 ubyte !0x2E
  343. >>>>>>17 ubyte <0x90 \b%c
  344. # some character device drivers like ASPICD.SYS, btcdrom.sys and Cr_atapi.sys contain only spaces or points in name field
  345. >>>4 uleshort&0x8000 0x8000
  346. >>>>12 ubyte <0x2F
  347. # they have their real name at offset 22
  348. >>>>>22 string >\0 \b%-.5s
  349. >4 uleshort&0x8000 0x0000
  350. # 32 bit sector adressing ( > 32 MB) for block devices
  351. >>4 uleshort&0x0002 0x0002 \b,32-bit sector-
  352. # support by driver functions 13h, 17h, 18h
  353. >4 uleshort&0x0040 0x0040 \b,IOCTL-
  354. # open, close, removable media support by driver functions 0Dh, 0Eh, 0Fh
  355. >4 uleshort&0x0800 0x0800 \b,close media-
  356. # output until busy support by int 10h for character device driver
  357. >4 uleshort&0x8000 0x8000
  358. >>4 uleshort&0x2000 0x2000 \b,until busy-
  359. # direct read/write support by driver functions 03h,0Ch
  360. >4 uleshort&0x4000 0x4000 \b,control strings-
  361. >4 uleshort&0x8000 0x8000
  362. >>4 uleshort&0x6840 >0 \bsupport
  363. >4 uleshort&0x8000 0x0000
  364. >>4 uleshort&0x4842 >0 \bsupport
  365. >0 ubyte x \b)
  366. # DOS driver cmd640x.sys has 0x12 instead of 0xffffffff for pointer field to next device header
  367. # Too weak, matches files that only contain 0's
  368. #0 ulequad&0x000007a0ffffffed 0x0000000000000000 DOS-executable (
  369. #>4 uleshort&0x8000 0x8000 \bcharacter device driver
  370. #>>10 string x %-.8s
  371. #>4 uleshort&0x4000 0x4000 \b,control strings-support)
  372. # test too generic ?
  373. 0 byte 0x8c DOS executable (COM)
  374. # updated by Joerg Jenderek at Oct 2008
  375. 0 ulelong 0xffff10eb DR-DOS executable (COM)
  376. # byte 0xeb conflicts with "sequent" magic leshort 0xn2eb
  377. 0 ubeshort&0xeb8d >0xeb00
  378. # DR-DOS STACKER.COM SCREATE.SYS missed
  379. >0 byte 0xeb DOS executable (COM)
  380. >>0x1FE leshort 0xAA55 \b, boot code
  381. >>85 string UPX \b, UPX compressed
  382. >>4 string \ $ARX \b, ARX self-extracting archive
  383. >>4 string \ $LHarc \b, LHarc self-extracting archive
  384. >>0x20e string SFX\ by\ LARC \b, LARC self-extracting archive
  385. # updated by Joerg Jenderek at Oct 2008
  386. #0 byte 0xb8 COM executable
  387. 0 uleshort&0x80ff 0x00b8
  388. # modified by Joerg Jenderek
  389. >1 lelong !0x21cd4cff COM executable for DOS
  390. # http://syslinux.zytor.com/comboot.php
  391. # (32-bit COMBOOT) programs *.C32 contain 32-bit code and run in flat-memory 32-bit protected mode
  392. # start with assembler instructions mov eax,21cd4cffh
  393. 0 uleshort&0xc0ff 0xc0b8
  394. >1 lelong 0x21cd4cff COM executable (32-bit COMBOOT)
  395. # syslinux:doc/comboot.txt
  396. # A COM32R program must start with the byte sequence B8 FE 4C CD 21 (mov
  397. # eax,21cd4cfeh) as a magic number.
  398. 0 string \xb8\xfe\x4c\xcd\x21 COM executable (COM32R)
  399. # start with assembler instructions mov eax,21cd4cfeh
  400. 0 uleshort&0xc0ff 0xc0b8
  401. >1 lelong 0x21cd4cfe COM executable (32-bit COMBOOT, relocatable)
  402. 0 string \x81\xfc
  403. >4 string \x77\x02\xcd\x20\xb9
  404. >>36 string UPX! FREE-DOS executable (COM), UPX compressed
  405. 252 string Must\ have\ DOS\ version DR-DOS executable (COM)
  406. # added by Joerg Jenderek at Oct 2008
  407. # GRR search is not working
  408. #34 search/2 UPX! FREE-DOS executable (COM), UPX compressed
  409. 34 string UPX! FREE-DOS executable (COM), UPX compressed
  410. 35 string UPX! FREE-DOS executable (COM), UPX compressed
  411. # GRR search is not working
  412. #2 search/28 \xcd\x21 COM executable for MS-DOS
  413. #WHICHFAT.cOM
  414. 2 string \xcd\x21 COM executable for DOS
  415. #DELTREE.cOM DELTREE2.cOM
  416. 4 string \xcd\x21 COM executable for DOS
  417. #IFMEMDSK.cOM ASSIGN.cOM COMP.cOM
  418. 5 string \xcd\x21 COM executable for DOS
  419. #DELTMP.COm HASFAT32.cOM
  420. 7 string \xcd\x21
  421. >0 byte !0xb8 COM executable for DOS
  422. #COMP.cOM MORE.COm
  423. 10 string \xcd\x21
  424. >5 string !\xcd\x21 COM executable for DOS
  425. #comecho.com
  426. 13 string \xcd\x21 COM executable for DOS
  427. #HELP.COm EDIT.coM
  428. 18 string \xcd\x21 COM executable for MS-DOS
  429. #NWRPLTRM.COm
  430. 23 string \xcd\x21 COM executable for MS-DOS
  431. #LOADFIX.cOm LOADFIX.cOm
  432. 30 string \xcd\x21 COM executable for MS-DOS
  433. #syslinux.com 3.11
  434. 70 string \xcd\x21 COM executable for DOS
  435. # many compressed/converted COMs start with a copy loop instead of a jump
  436. 0x6 search/0xa \xfc\x57\xf3\xa5\xc3 COM executable for MS-DOS
  437. 0x6 search/0xa \xfc\x57\xf3\xa4\xc3 COM executable for DOS
  438. >0x18 search/0x10 \x50\xa4\xff\xd5\x73 \b, aPack compressed
  439. 0x3c string W\ Collis\0\0 COM executable for MS-DOS, Compack compressed
  440. # FIXME: missing diet .com compression
  441. # miscellaneous formats
  442. 0 string LZ MS-DOS executable (built-in)
  443. #0 byte 0xf0 MS-DOS program library data
  444. #
  445. # AAF files:
  446. # <stuartc@rd.bbc.co.uk> Stuart Cunningham
  447. 0 string \320\317\021\340\241\261\032\341AAFB\015\000OM\006\016\053\064\001\001\001\377 AAF legacy file using MS Structured Storage
  448. >30 byte 9 (512B sectors)
  449. >30 byte 12 (4kB sectors)
  450. 0 string \320\317\021\340\241\261\032\341\001\002\001\015\000\002\000\000\006\016\053\064\003\002\001\001 AAF file using MS Structured Storage
  451. >30 byte 9 (512B sectors)
  452. >30 byte 12 (4kB sectors)
  453. # Popular applications
  454. 2080 string Microsoft\ Word\ 6.0\ Document %s
  455. !:mime application/msword
  456. 2080 string Documento\ Microsoft\ Word\ 6 Spanish Microsoft Word 6 document data
  457. !:mime application/msword
  458. # Pawel Wiecek <coven@i17linuxb.ists.pwr.wroc.pl> (for polish Word)
  459. 2112 string MSWordDoc Microsoft Word document data
  460. !:mime application/msword
  461. #
  462. 0 belong 0x31be0000 Microsoft Word Document
  463. !:mime application/msword
  464. #
  465. 0 string PO^Q` Microsoft Word 6.0 Document
  466. !:mime application/msword
  467. #
  468. 0 string \376\067\0\043 Microsoft Office Document
  469. !:mime application/msword
  470. 0 string \333\245-\0\0\0 Microsoft Office Document
  471. !:mime application/msword
  472. 512 string \354\245\301 Microsoft Word Document
  473. !:mime application/msword
  474. #
  475. 2080 string Microsoft\ Excel\ 5.0\ Worksheet %s
  476. !:mime application/vnd.ms-excel
  477. 2080 string Foglio\ di\ lavoro\ Microsoft\ Exce %s
  478. !:mime application/vnd.ms-excel
  479. #
  480. # Pawel Wiecek <coven@i17linuxb.ists.pwr.wroc.pl> (for polish Excel)
  481. 2114 string Biff5 Microsoft Excel 5.0 Worksheet
  482. !:mime application/vnd.ms-excel
  483. # Italian MS-Excel
  484. 2121 string Biff5 Microsoft Excel 5.0 Worksheet
  485. !:mime application/vnd.ms-excel
  486. 0 string \x09\x04\x06\x00\x00\x00\x10\x00 Microsoft Excel Worksheet
  487. !:mime application/vnd.ms-excel
  488. #
  489. 0 belong 0x00001a00 Lotus 1-2-3
  490. !:mime application/x-123
  491. >4 belong 0x00100400 wk3 document data
  492. >4 belong 0x02100400 wk4 document data
  493. >4 belong 0x07800100 fm3 or fmb document data
  494. >4 belong 0x07800000 fm3 or fmb document data
  495. #
  496. 0 belong 0x00000200 Lotus 1-2-3
  497. !:mime application/x-123
  498. >4 belong 0x06040600 wk1 document data
  499. >4 belong 0x06800200 fmt document data
  500. 0 string WordPro\0 Lotus WordPro
  501. !:mime application/vnd.lotus-wordpro
  502. 0 string WordPro\r\373 Lotus WordPro
  503. !:mime application/vnd.lotus-wordpro
  504. # Summary: Script used by InstallScield to uninstall applications
  505. # Extension: .isu
  506. # Submitted by: unknown
  507. # Modified by (1): Abel Cheung <abelcheung@gmail.com> (replace useless entry)
  508. 0 string \x71\xa8\x00\x00\x01\x02
  509. >12 string Stirling\ Technologies, InstallShield Uninstall Script
  510. # Winamp .avs
  511. #0 string Nullsoft\ AVS\ Preset\ \060\056\061\032 A plug in for Winamp ms-windows Freeware media player
  512. 0 string Nullsoft\ AVS\ Preset\ Winamp plug in
  513. # Windows Metafont .WMF
  514. 0 string \327\315\306\232 ms-windows metafont .wmf
  515. 0 string \002\000\011\000 ms-windows metafont .wmf
  516. 0 string \001\000\011\000 ms-windows metafont .wmf
  517. #tz3 files whatever that is (MS Works files)
  518. 0 string \003\001\001\004\070\001\000\000 tz3 ms-works file
  519. 0 string \003\002\001\004\070\001\000\000 tz3 ms-works file
  520. 0 string \003\003\001\004\070\001\000\000 tz3 ms-works file
  521. # PGP sig files .sig
  522. #0 string \211\000\077\003\005\000\063\237\127 065 to \027\266\151\064\005\045\101\233\021\002 PGP sig
  523. 0 string \211\000\077\003\005\000\063\237\127\065\027\266\151\064\005\045\101\233\021\002 PGP sig
  524. 0 string \211\000\077\003\005\000\063\237\127\066\027\266\151\064\005\045\101\233\021\002 PGP sig
  525. 0 string \211\000\077\003\005\000\063\237\127\067\027\266\151\064\005\045\101\233\021\002 PGP sig
  526. 0 string \211\000\077\003\005\000\063\237\127\070\027\266\151\064\005\045\101\233\021\002 PGP sig
  527. 0 string \211\000\077\003\005\000\063\237\127\071\027\266\151\064\005\045\101\233\021\002 PGP sig
  528. 0 string \211\000\225\003\005\000\062\122\207\304\100\345\042 PGP sig
  529. # windows zips files .dmf
  530. 0 string MDIF\032\000\010\000\000\000\372\046\100\175\001\000\001\036\001\000 MS Windows special zipped file
  531. #ico files
  532. 0 string \102\101\050\000\000\000\056\000\000\000\000\000\000\000 Icon for MS Windows
  533. # Windows icons (Ian Springer <ips@fpk.hp.com>)
  534. 0 string \000\000\001\000 MS Windows icon resource
  535. !:mime image/x-icon
  536. >4 byte 1 - 1 icon
  537. >4 byte >1 - %d icons
  538. >>6 byte >0 \b, %dx
  539. >>>7 byte >0 \b%d
  540. >>8 byte 0 \b, 256-colors
  541. >>8 byte >0 \b, %d-colors
  542. # .chr files
  543. 0 string PK\010\010BGI Borland font
  544. >4 string >\0 %s
  545. # then there is a copyright notice
  546. # .bgi files
  547. 0 string pk\010\010BGI Borland device
  548. >4 string >\0 %s
  549. # then there is a copyright notice
  550. # Windows Recycle Bin record file (named INFO2)
  551. # By Abel Cheung (abelcheung AT gmail dot com)
  552. # Version 4 always has 280 bytes (0x118) per record, version 5 has 800 bytes
  553. # Since Vista uses another structure, INFO2 structure probably won't change
  554. # anymore. Detailed analysis in:
  555. # http://www.cybersecurityinstitute.biz/downloads/INFO2.pdf
  556. 0 lelong 0x00000004
  557. >12 lelong 0x00000118 Windows Recycle Bin INFO2 file (Win98 or below)
  558. 0 lelong 0x00000005
  559. >12 lelong 0x00000320 Windows Recycle Bin INFO2 file (Win2k - WinXP)
  560. ##### put in Either Magic/font or Magic/news
  561. # Acroread or something files wrongly identified as G3 .pfm
  562. # these have the form \000 \001 any? \002 \000 \000
  563. # or \000 \001 any? \022 \000 \000
  564. 0 belong&0xffff00ff 0x00010012 PFM data
  565. >4 string \000\000
  566. >6 string >\060 - %s
  567. 0 belong&0xffff00ff 0x00010002 PFM data
  568. >4 string \000\000
  569. >6 string >\060 - %s
  570. #0 string \000\001 pfm?
  571. #>3 string \022\000\000Copyright\ yes
  572. #>3 string \002\000\000Copyright\ yes
  573. #>3 string >\0 oops, not a font file. Cancel that.
  574. #it clashes with ttf files so put it lower down.
  575. # From Doug Lee via a FreeBSD pr
  576. 9 string GERBILDOC First Choice document
  577. 9 string GERBILDB First Choice database
  578. 9 string GERBILCLIP First Choice database
  579. 0 string GERBIL First Choice device file
  580. 9 string RABBITGRAPH RabbitGraph file
  581. 0 string DCU1 Borland Delphi .DCU file
  582. 0 string =!<spell> MKS Spell hash list (old format)
  583. 0 string =!<spell2> MKS Spell hash list
  584. # Too simple - MPi
  585. #0 string AH Halo(TM) bitmapped font file
  586. 0 lelong 0x08086b70 TurboC BGI file
  587. 0 lelong 0x08084b50 TurboC Font file
  588. # WARNING: below line conflicts with Infocom game data Z-machine 3
  589. 0 byte 0x03 DBase 3 data file
  590. >0x04 lelong 0 (no records)
  591. >0x04 lelong >0 (%ld records)
  592. 0 byte 0x83 DBase 3 data file with memo(s)
  593. >0x04 lelong 0 (no records)
  594. >0x04 lelong >0 (%ld records)
  595. 0 leshort 0x0006 DBase 3 index file
  596. 0 string PMCC Windows 3.x .GRP file
  597. 1 string RDC-meg MegaDots
  598. >8 byte >0x2F version %c
  599. >9 byte >0x2F \b.%c file
  600. 0 lelong 0x4C
  601. >4 lelong 0x00021401 Windows shortcut file
  602. # .PIF files added by Joerg Jenderek from http://smsoft.ru/en/pifdoc.htm
  603. # only for windows versions equal or greater 3.0
  604. 0x171 string MICROSOFT\ PIFEX\0 Windows Program Information File
  605. !:mime application/x-dosexec
  606. #>2 string >\0 \b, Title:%.30s
  607. >0x24 string >\0 \b for %.63s
  608. >0x65 string >\0 \b, directory=%.64s
  609. >0xA5 string >\0 \b, parameters=%.64s
  610. #>0x181 leshort x \b, offset %x
  611. #>0x183 leshort x \b, offsetdata %x
  612. #>0x185 leshort x \b, section length %x
  613. >0x187 search/0xB55 WINDOWS\ VMM\ 4.0\0
  614. >>&0x5e ubyte >0
  615. >>>&-1 string <PIFMGR.DLL \b, icon=%s
  616. #>>>&-1 string PIFMGR.DLL \b, icon=%s
  617. >>>&-1 string >PIFMGR.DLL \b, icon=%s
  618. >>&0xF0 ubyte >0
  619. >>>&-1 string <Terminal \b, font=%.32s
  620. #>>>&-1 string =Terminal \b, font=%.32s
  621. >>>&-1 string >Terminal \b, font=%.32s
  622. >>&0x110 ubyte >0
  623. >>>&-1 string <Lucida\ Console \b, TrueTypeFont=%.32s
  624. #>>>&-1 string =Lucida\ Console \b, TrueTypeFont=%.32s
  625. >>>&-1 string >Lucida\ Console \b, TrueTypeFont=%.32s
  626. #>0x187 search/0xB55 WINDOWS\ 286\ 3.0\0 \b, Windows 3.X standard mode-style
  627. #>0x187 search/0xB55 WINDOWS\ 386\ 3.0\0 \b, Windows 3.X enhanced mode-style
  628. >0x187 search/0xB55 WINDOWS\ NT\ \ 3.1\0 \b, Windows NT-style
  629. #>0x187 search/0xB55 WINDOWS\ NT\ \ 4.0\0 \b, Windows NT-style
  630. >0x187 search/0xB55 CONFIG\ \ SYS\ 4.0\0 \b +CONFIG.SYS
  631. #>>&06 string x \b:%s
  632. >0x187 search/0xB55 AUTOEXECBAT\ 4.0\0 \b +AUTOEXEC.BAT
  633. #>>&06 string x \b:%s
  634. # DOS EPS Binary File Header
  635. # From: Ed Sznyter <ews@Black.Market.NET>
  636. 0 belong 0xC5D0D3C6 DOS EPS Binary File
  637. >4 long >0 Postscript starts at byte %d
  638. >>8 long >0 length %d
  639. >>>12 long >0 Metafile starts at byte %d
  640. >>>>16 long >0 length %d
  641. >>>20 long >0 TIFF starts at byte %d
  642. >>>>24 long >0 length %d
  643. # TNEF magic From "Joomy" <joomy@se-ed.net>
  644. # Microsoft Outlook's Transport Neutral Encapsulation Format (TNEF)
  645. 0 leshort 0x223e9f78 TNEF
  646. !:mime application/vnd.ms-tnef
  647. # HtmlHelp files (.chm)
  648. 0 string ITSF\003\000\000\000\x60\000\000\000\001\000\000\000 MS Windows HtmlHelp Data
  649. # GFA-BASIC (Wolfram Kleff)
  650. 2 string GFA-BASIC3 GFA-BASIC 3 data
  651. #------------------------------------------------------------------------------
  652. # From Stuart Caie <kyzer@4u.net> (developer of cabextract)
  653. # Microsoft Cabinet files
  654. 0 string MSCF\0\0\0\0 Microsoft Cabinet archive data
  655. !:mime application/vnd.ms-cab-compressed
  656. >8 lelong x \b, %u bytes
  657. >28 leshort 1 \b, 1 file
  658. >28 leshort >1 \b, %u files
  659. # InstallShield Cabinet files
  660. 0 string ISc( InstallShield Cabinet archive data
  661. >5 byte&0xf0 =0x60 version 6,
  662. >5 byte&0xf0 !0x60 version 4/5,
  663. >(12.l+40) lelong x %u files
  664. # Windows CE package files
  665. 0 string MSCE\0\0\0\0 Microsoft WinCE install header
  666. >20 lelong 0 \b, architecture-independent
  667. >20 lelong 103 \b, Hitachi SH3
  668. >20 lelong 104 \b, Hitachi SH4
  669. >20 lelong 0xA11 \b, StrongARM
  670. >20 lelong 4000 \b, MIPS R4000
  671. >20 lelong 10003 \b, Hitachi SH3
  672. >20 lelong 10004 \b, Hitachi SH3E
  673. >20 lelong 10005 \b, Hitachi SH4
  674. >20 lelong 70001 \b, ARM 7TDMI
  675. >52 leshort 1 \b, 1 file
  676. >52 leshort >1 \b, %u files
  677. >56 leshort 1 \b, 1 registry entry
  678. >56 leshort >1 \b, %u registry entries
  679. # Windows Enhanced Metafile (EMF)
  680. # See msdn.microsoft.com/archive/en-us/dnargdi/html/msdn_enhmeta.asp
  681. # for further information.
  682. 0 ulelong 1
  683. >40 string \ EMF Windows Enhanced Metafile (EMF) image data
  684. >>44 ulelong x version 0x%x
  685. # From: Alex Beregszaszi <alex@fsn.hu>
  686. 0 string COWD VMWare3
  687. >4 byte 3 disk image
  688. >>32 lelong x (%d/
  689. >>36 lelong x \b%d/
  690. >>40 lelong x \b%d)
  691. >4 byte 2 undoable disk image
  692. >>32 string >\0 (%s)
  693. 0 string VMDK VMware4 disk image
  694. 0 string KDMV VMware4 disk image
  695. #--------------------------------------------------------------------
  696. # Qemu Emulator Images
  697. # Lines written by Friedrich Schwittay (f.schwittay@yousable.de)
  698. # Updated by Adam Buchbinder (adam.buchbinder@gmail.com)
  699. # Made by reading sources, reading documentation, and doing trial and error
  700. # on existing QCOW files
  701. 0 string QFI\xFB QEMU QCOW Image
  702. # Uncomment the following line to display Magic (only used for debugging
  703. # this magic number)
  704. #>0 string x , Magic: %s
  705. # There are currently 2 Versions: "1" and "2".
  706. # http://www.gnome.org/~markmc/qcow-image-format-version-1.html
  707. >4 belong 1 (v1)
  708. # Using the existence of the Backing File Offset to determine whether
  709. # to read Backing File Information
  710. >>12 belong >0 \b, has backing file (
  711. # Note that this isn't a null-terminated string; the length is actually
  712. # (16.L). Assuming a null-terminated string happens to work usually, but it
  713. # may spew junk until it reaches a \0 in some cases.
  714. >>>(12.L) string >\0 \bpath %s
  715. # Modification time of the Backing File
  716. # Really useful if you want to know if your backing
  717. # file is still usable together with this image
  718. >>>>20 bedate >0 \b, mtime %s)
  719. >>>>20 default x \b)
  720. # Size is stored in bytes in a big-endian u64.
  721. >>24 bequad x \b, %lld bytes
  722. # 1 for AES encryption, 0 for none.
  723. >>36 belong 1 \b, AES-encrypted
  724. # http://www.gnome.org/~markmc/qcow-image-format.html
  725. >4 belong 2 (v2)
  726. # Using the existence of the Backing File Offset to determine whether
  727. # to read Backing File Information
  728. >>8 bequad >0 \b, has backing file
  729. # Note that this isn't a null-terminated string; the length is actually
  730. # (16.L). Assuming a null-terminated string happens to work usually, but it
  731. # may spew junk until it reaches a \0 in some cases. Also, since there's no
  732. # .Q modifier, we just use the bottom four bytes as an offset. Note that if
  733. # the file is over 4G, and the backing file path is stored after the first 4G,
  734. # the wrong filename will be printed. (This should be (8.Q), when that syntax
  735. # is introduced.)
  736. >>>(12.L) string >\0 (path %s)
  737. >>24 bequad x \b, %lld bytes
  738. >>32 belong 1 \b, AES-encrypted
  739. >4 default x (unknown version)
  740. 0 string QEVM QEMU suspend to disk image
  741. 0 string Bochs\ Virtual\ HD\ Image Bochs disk image,
  742. >32 string x type %s,
  743. >48 string x subtype %s
  744. 0 lelong 0x02468ace Bochs Sparse disk image
  745. # from http://filext.com by Derek M Jones <derek@knosof.co.uk>
  746. # False positive with PPT (also currently this string is too long)
  747. #0 string \xD0\xCF\x11\xE0\xA1\xB1\x1A\xE1\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3E\x00\x03\x00\xFE\xFF\x09\x00\x06 Microsoft Installer
  748. 0 string \320\317\021\340\241\261\032\341 Microsoft Office Document
  749. #>48 byte 0x1B Excel Document
  750. #!:mime application/vnd.ms-excel
  751. >546 string bjbj Microsoft Word Document
  752. !:mime application/msword
  753. >546 string jbjb Microsoft Word Document
  754. !:mime application/msword
  755. 0 string \224\246\056 Microsoft Word Document
  756. !:mime application/msword
  757. 512 string R\0o\0o\0t\0\ \0E\0n\0t\0r\0y Microsoft Word Document
  758. !:mime application/msword
  759. # From: "Nelson A. de Oliveira" <naoliv@gmail.com>
  760. # Magic type for Dell's BIOS .hdr files
  761. # Dell's .hdr
  762. 0 string $RBU
  763. >23 string Dell %s system BIOS
  764. >5 byte 2
  765. >>48 byte x version %d.
  766. >>49 byte x \b%d.
  767. >>50 byte x \b%d
  768. >5 byte <2
  769. >>48 string x version %.3s
  770. # Type: Microsoft DirectDraw Surface
  771. # URL: http://msdn.microsoft.com/library/default.asp?url=/library/en-us/directx9_c/directx/graphics/reference/DDSFileReference/ddsfileformat.asp
  772. # From: Morten Hustveit <morten@debian.org>
  773. 0 string DDS\040\174\000\000\000 Microsoft DirectDraw Surface (DDS),
  774. >16 lelong >0 %hd x
  775. >12 lelong >0 %hd,
  776. >84 string x %.4s
  777. # Type: Microsoft Document Imaging Format (.mdi)
  778. # URL: http://en.wikipedia.org/wiki/Microsoft_Document_Imaging_Format
  779. # From: Daniele Sempione <scrows@oziosi.org>
  780. 0 short 0x5045 Microsoft Document Imaging Format
  781. # MS eBook format (.lit)
  782. 0 string ITOLITLS Microsoft Reader eBook Data
  783. >8 lelong x \b, version %u
  784. !:mime application/x-ms-reader
  785. # Windows CE Binary Image Data Format
  786. # From: Dr. Jesus <j@hug.gs>
  787. 0 string B000FF\n Windows Embedded CE binary image
  788. # Windows Imaging (WIM) Image
  789. 0 string MSWIM\000\000\000 Windows imaging (WIM) image