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opnsense-src/contrib/file/magic/Magdir/linux
Xin LI 71c92e6b94 MFC: MFV: file 5.46. 
(cherry picked from commit ae316d1d1cffd71ab7751f94e10118777a88e027)
2024-12-21 23:37:20 -08:00

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#------------------------------------------------------------------------------
# $File: linux,v 1.91 2024/11/09 21:15:48 christos Exp $
# linux: file(1) magic for Linux files
#
# Values for Linux/i386 binaries, from Daniel Quinlan <quinlan@yggdrasil.com>
# The following basic Linux magic is useful for reference, but using
# "long" magic is a better practice in order to avoid collisions.
#
# 2 leshort 100 Linux/i386
# >0 leshort 0407 impure executable (OMAGIC)
# >0 leshort 0410 pure executable (NMAGIC)
# >0 leshort 0413 demand-paged executable (ZMAGIC)
# >0 leshort 0314 demand-paged executable (QMAGIC)
#
0 lelong 0x00640107 Linux/i386 impure executable (OMAGIC)
>16 lelong 0 \b, stripped
0 lelong 0x00640108 Linux/i386 pure executable (NMAGIC)
>16 lelong 0 \b, stripped
0 lelong 0x0064010b Linux/i386 demand-paged executable (ZMAGIC)
>16 lelong 0 \b, stripped
0 lelong 0x006400cc Linux/i386 demand-paged executable (QMAGIC)
>16 lelong 0 \b, stripped
#
0 string \007\001\000 Linux/i386 object file
>20 lelong >0x1020 \b, DLL library
# Linux-8086 stuff:
0 string \01\03\020\04 Linux-8086 impure executable
>28 long !0 not stripped
0 string \01\03\040\04 Linux-8086 executable
>28 long !0 not stripped
#
0 string \243\206\001\0 Linux-8086 object file
#
0 string \01\03\020\20 Minix-386 impure executable
>28 long !0 not stripped
0 string \01\03\040\20 Minix-386 executable
>28 long !0 not stripped
0 string \01\03\04\20 Minix-386 NSYM/GNU executable
>28 long !0 not stripped
# core dump file, from Bill Reynolds <bill@goshawk.lanl.gov>
216 lelong 0421 Linux/i386 core file
!:strength / 2
>220 string >\0 of '%s'
>200 lelong >0 (signal %d)
#
# LILO boot/chain loaders, from Daniel Quinlan <quinlan@yggdrasil.com>
# this can be overridden by the DOS executable (COM) entry
2 string LILO Linux/i386 LILO boot/chain loader
#
# Linux make config build file, from Ole Aamot <oka@oka.no>
# Updated by Ken Sharp
28 string make\ config Linux make config build file (old)
49 search/70 Kernel\ Configuration Linux make config build file
#
# PSF fonts, from H. Peter Anvin <hpa@yggdrasil.com>
# Updated by Adam Buchbinder <adam.buchbinder@gmail.com>
# See: https://www.win.tue.nl/~aeb/linux/kbd/font-formats-1.html
0 leshort 0x0436 Linux/i386 PC Screen Font v1 data,
>2 byte&0x01 0 256 characters,
>2 byte&0x01 !0 512 characters,
>2 byte&0x02 0 no directory,
>2 byte&0x02 !0 Unicode directory,
>3 byte >0 8x%d
0 string \x72\xb5\x4a\x86\x00\x00 Linux/i386 PC Screen Font v2 data,
>16 lelong x %d characters,
>12 lelong&0x01 0 no directory,
>12 lelong&0x01 !0 Unicode directory,
>28 lelong x %d
>24 lelong x \bx%d
# Linux swap and hibernate files
# Linux kernel: include/linux/swap.h
# util-linux: libblkid/src/superblocks/swap.c
# format v0, unsupported since 2002
0xff6 string SWAP-SPACE Linux old swap file, 4k page size
0x1ff6 string SWAP-SPACE Linux old swap file, 8k page size
0x3ff6 string SWAP-SPACE Linux old swap file, 16k page size
0x7ff6 string SWAP-SPACE Linux old swap file, 32k page size
0xfff6 string SWAP-SPACE Linux old swap file, 64k page size
# format v1, supported since 1998
0 name linux-swap
>0x400 lelong 1 little endian, version %u,
>>0x404 lelong x size %u pages,
>>0x408 lelong x %u bad pages,
>0x400 belong 1 big endian, version %u,
>>0x404 belong x size %u pages,
>>0x408 belong x %u bad pages,
>0x41c string \0 no label,
>0x41c string >\0 LABEL=%s,
>0x40c ubelong x UUID=%08x
>0x410 ubeshort x \b-%04x
>0x412 ubeshort x \b-%04x
>0x414 ubeshort x \b-%04x
>0x416 ubelong x \b-%08x
>0x41a ubeshort x \b%04x
0xff6 string SWAPSPACE2 Linux swap file, 4k page size,
>0 use linux-swap
0x1ff6 string SWAPSPACE2 Linux swap file, 8k page size,
>0 use linux-swap
0x3ff6 string SWAPSPACE2 Linux swap file, 16k page size,
>0 use linux-swap
0x7ff6 string SWAPSPACE2 Linux swap file, 32k page size,
>0 use linux-swap
0xfff6 string SWAPSPACE2 Linux swap file, 64k page size,
>0 use linux-swap
0 name linux-hibernate
>0 string S1SUSPEND \b, with SWSUSP1 image
>0 string S2SUSPEND \b, with SWSUSP2 image
>0 string ULSUSPEND \b, with uswsusp image
>0 string LINHIB0001 \b, with compressed hibernate image
>0 string \xed\xc3\x02\xe9\x98\x56\xe5\x0c \b, with tuxonice image
>0 default x \b, with unknown hibernate image
0xfec string SWAPSPACE2 Linux swap file, 4k page size,
>0 use linux-swap
>0xff6 use linux-hibernate
0x1fec string SWAPSPACE2 Linux swap file, 8k page size,
>0 use linux-swap
>0x1ff6 use linux-hibernate
0x3fec string SWAPSPACE2 Linux swap file, 16k page size,
>0 use linux-swap
>0x3ff6 use linux-hibernate
0x7fec string SWAPSPACE2 Linux swap file, 32k page size,
>0 use linux-swap
>0x7ff6 use linux-hibernate
0xffec string SWAPSPACE2 Linux swap file, 64k page size,
>0 use linux-swap
>0xfff6 use linux-hibernate
#
# Linux kernel boot images, from Albert Cahalan <acahalan@cs.uml.edu>
# and others such as Axel Kohlmeyer <akohlmey@rincewind.chemie.uni-ulm.de>
# and Nicolas Lichtmaier <nick@debian.org>
# and Joerg Jenderek [unifying + more kernel info]
# many start with: b8 c0 07 8e d8 b8 00 90 8e c0 b9 00 01 29 f6 29
# by assembler instructions like: movw $0x07c0,%ax; movw %ax,%ds; movw $0x9000,%ax; movw %ax,%es; movw $0x0001,%cx; subw %si,%si; subw
# Linux kernel boot images (i386 arch) (Wolfram Kleff)
# URL: https://www.kernel.org/doc/Documentation/x86/boot.txt
514 string HdrS Linux kernel
# to display Linux kernel (strength=125=70+55) after VBR boot sector (130=70+60) but before DOS/MBR IPL (115=50+65), MBR boot sector (105=40+65) via ./filesystem
# before MZ PE32 executable (EFI application) (strength=50) and before DOS executable (COM) (strength=40) with start instruction 0xe9 via ./msdos
!:strength + 55
# often no extension like in linux, vmlinuz, bzimage or memdisk but sometimes
# Acronis Recovery kernel64.dat and Plop Boot Manager plpbtrom.bin
# DamnSmallLinux 1.5 damnsmll.lnx
#!:mime application/octet-stream
!:mime application/x-linux-kernel
!:ext /dat/bin/lnx
# GRR: does there exist here samples without 55AA boot signature? I believe NO (Joerg Jenderek)
>510 leshort 0xAA55 x86 boot executable
>>0 use kernel-info
# show information about Linux kernel (root, swap device, vga modus, boot protocol, setup size, init_size, EFI entry point)
0 name kernel-info
# like: plpbtrom.bin
# After 16 bit jump instruction Hi, are you searching something? This is the Plop Boot Manager written by Elmar Hanlhofer http?://www.plop.at
>48 string Plop\040Boot\040Manager from PLOP Boot Manager
# dummy test below 512 limit (for LILO 24.2 bootsect.b) to get same magic indention level like in v 1.85
# and display comma before zImage/bzImage or version
>498 leshort x \b,
# boot protocol option flags valid since boot protocol >= 2.00
>>518 leshort >0x1ff
# loadflags bit 0 (read); LOADED_HIGH; if 0, the protected-mode code is loaded at 0x10000
>>>529 ubyte&0x01 0 zImage,
# loadflags bit 0 (read); LOADED_HIGH; if 1, the protected-mode code is loaded at 0x100000; that implies is_bzImage
>>>529 ubyte&0x01 1 bzImage,
# kernel_version; since protocol 2.00 if not zero 2 byte pointer to kernel version string -200h; should be < 200h*setup_sects
# 0h (ldntldr.bin plpbtrom.bin) 260h (memtest32.bin memtest64.bin) 3b0h (memdisk16.bin) 890h (damnsmll.lnx) 3400h (linux64) 3640h (linux)
#>>>526 uleshort x kernel_version=%#4.4x
>>>526 uleshort >0
# GRR: \353fHdrS\003\002 wrong shown if kernel_version=0 like in ldntldr.bin (GRUB for DOS)
>>>>(526.s+0x200) string >\0 version %s,
# 498 MasterBootRecord 4th partition entry partition type (0~empty 1~FAT12) done by ./filesystems
# 499 MasterBootRecord 4th partition entry end heads done by ./filesystems
# root_flags; if set (=1), the root is mounted readonly; deprecated, use the "ro" or "rw" option on the command line instead
#>>498 uleshort >1 root_flags=%u
>>498 leshort 1 RO-rootFS,
>>498 leshort 0 RW-rootFS,
# root_dev; default root device number like 0 301h (/dev/hda1 damnsmll.lnx) 380h (/dev/hd?? linux-elks); deprecated and replaced by command line option root=
>>508 leshort >0 root_dev %#X,
# since protocol 2.04 the 2 upper bytes of long syssize and not swap_dev any more
>>518 uleshort <0x204
# 502-505 MasterBootRecord 4th partition entry 1st LBA sector done by ./filesystems
>>>502 leshort >0 swap_dev %#X,
>>504 leshort >0 RAMdisksize %u KB,
# 506-509 MasterBootRecord 4th partition entry sectors in partition done by ./filesystems
>>506 leshort 0xFFFF Normal VGA
>>506 leshort 0xFFFE Extended VGA
>>506 leshort 0xFFFD Prompt for Videomode
>>506 leshort >0 Video mode %d
# more kernel information added by Joerg Jenderek 2023
# if needed display comma after video mode and before setup_sects
>>506 leshort >-4
>>>506 leshort !0 \b,
# setup_sects; if field contains 0, the real value is 4; size of the setup in sectors like:
# 0 (memdisk16.bin) 1 (ldntldr.bin) 2 (memtest32.bin memtest64.bin) 4 (plpbtrom.bin linux-elks) 8 (bootsect.b) 10 (damnsmll.lnx) 25 27 (linux64) 29 30 31 33 (linux)
# MasterBootRecord 4th partition entry start cylinder bits 0-7 done by ./filesystems
>>497 ubyte !0 setup size 512*%u
>>497 ubyte =0 setup size 512*4 (not 0)
# 500 MasterBootRecord 4th partition entry end sectors+cylinder bits 8-9 done by ./filesystems
# 501 MasterBootRecord 4th partition entry end cylinder bits 0-7 done by ./filesystems
# syssize; 32-bit code size in 16-byte paragraphs; since protocol 2.04 long before unreliable short
>>518 uleshort <0x204 \b,
# 0 (ldntldr.bin) 0 (memdisk16.bin) f180h (damnsmll.lnx)
>>>500 uleshort x syssize %#x
>>518 uleshort >0x203 \b,
# 0 (plpbtrom.bin) 1270h (linux-elks) 217eh (memtest32.bin) 22deh (memtest64.bin) 2c01h (memtest86+.bin) 459c6h (linux misinterpreted as swap_dev 0X4) 70c32h (linux64 misinterpreted as swap_dev 0X7)
>>>500 ulelong x syssize %#x
# jump; jump instruction relative to byte 0x202
>>512 ubyte =0xEB \b, jump
# jump adress like: 0x230 (damnsmll.lnx) 0x240 (memdisk16.bin) 0x268 (memtest32.bin memtest64.bin ldntldr.bin linux AFTER handover offset) 0x26c (linux64)
>>>513 byte+2 x 0x2%2.2x
# next instruction like:
# b800088ec00fb60e mov ax,0x0800; mov es,ax; movzx cx,byte [] memdisk16.bin
# 8cc88ed88ec0e88b00 movw %cs,%ax; movw %ax,%ds; movw %ax,%es; call get_mem_info memtest32.bin
# 8cc88ed88ec0e88b00 movw %cs,%ax; movw %ax,%ds; movw %ax,%es; call get_mem_info memtest64.bin
>>>(513.b+514) ubequad x %#16.16llx instruction
# without jump instruction like: 0 (bootsect-lilo-24.2.b EOF!) 0xb8 (mov linux-elks) 0xfa (cli memtest86+.bin)
>>512 ubyte !0xEB \b, at 0x200 %#x instruction
# boot protocol version field valid since version >= 2.00 which is indicated by HdrS magic
# so skip memtest86+.bin with misinterpreted protocol 144.0 (0x9000)
>>514 string HdrS \b,
# Boot protocol version; 2.3 (ldntldr.bin damnsmll.lnx) 2.6 (plpbtrom.bin) 2.10 2.11 (linux) 2.12 (memtest32.bin) 2.13 2.15 (linux64)
>>>519 ubyte x protocol %u
>>>518 ubyte x \b.%u
# boot protocol in hexadecimal needed for addtional tests
#>>>518 uleshort x (%#4.4x)
# type_of_loader; Boot loader identifier; filled out by the bootloader
>>>528 ubyte >0 \b, loader %#x
# loadflags; boot protocol option flags
#>>>529 ubyte x loadflags=%#x
# loadflags bit 1 (kernel internal); KASLR_FLAG KASLR status to kernel
>>>529 ubyte&0x02 !0 \b, KASLR enabled
# loadflags bit 5 (write); QUIET_FLAG
>>>529 ubyte&0x20 !0 \b, quiet
# loadflags bit 6 (write) since boot protocal version >= 2.07; KEEP_SEGMENTS
>>>518 uleshort >0x206
>>>>529 ubyte&0x40 !0 \b, keep segments
# loadflags bit 7 (write); CAN_USE_HEAP
>>>529 ubyte&0x80 !0 \b, can use heap
# payload_offset; since boot protocol 2.08 if non-zero contains offset of the protected-mode code to the payload like: cdh (linux) 40dh (linux64)
>>>518 uleshort >0x207
>>>>584 ulelong >0 \b, from protected-mode code at offset %#x
# payload_length; since boot protocol 2.08 the length of the payload like: 452c41h (linux) 6fb644h (linux64)
>>>>>588 ulelong x %#x bytes
# jump setup size sectors a 512 bytes from kernel beginning
>>>>>(497.b*512) ubequad x
#>>>>>(497.b*512) ubequad x 512BYTES_BEFORE_PROTECTED-MODE_CODE=%#16.16llx
# jump payload_offset bytes + 512 bytes (for boot sector) - 8 (ubequad length) to payload start
#>>>>>>&(584.l+504) ubeshort x PAYLOAD=%#4.4x
# supported compression formats are gzip (magic numbers 1F8B or 1F9E linux) bzip2 (425A), LZMA (5D00 linux64), XZ (FD37) LZ4 (0221) ZST v0.8+ (28B5)
>>>>>>&(584.l+504) ubeshort =0x1F8B gzip compressed
>>>>>>&(584.l+504) ubeshort =0x1F9E gzip compressed
>>>>>>&(584.l+504) ubeshort =0x425A bzip2 compressed
>>>>>>&(584.l+504) ubeshort =0x5D00 LZMA compressed
>>>>>>&(584.l+504) ubeshort =0xFD37 XZ compressed
>>>>>>&(584.l+504) ubeshort =0x0221 LZ4 compressed
>>>>>>&(584.l+504) ubeshort =0x28B5 ZST compressed
# TODO: handle compressed data by ./compress; difficulties with leading space and duplicate gzip compressed
#>>>>>>&(584.l+504) indirect x COMPRESS_NOT_WORKING
# setup_move_size; for protocol 2.00-2.01; bytes starting with the beginning of the boot sector
# like: 0 (ldntldr.bin memdisk16.bin memtest32.bin memtest64.bin plpbtrom.bin) 8000h (damnsmll.lnx linux linux64)
>>>518 uleshort <0x202
>>>>518 uleshort >0x1FF
>>>>530 uleshort x \b, setup_move_size %#4.4x
# code32_start; address to jump to in protected mode like: 100000h (linux linux64 memtest32.bin memtest64.bin)
#>>>>532 ulelong >0 \b, code32_start %#x
# kernel_alignment; since boot protocol 2.05 alignment unit required by the kernel (if relocatable_kernel is true) like: 0 (plptrom.bin) 1000h (memtest32.bin memtest64.bin) 200000h (linux) 1000000h (linux64)
#>>>518 uleshort >0x204
#>>>>560 ulelong x \b, kernel_alignment %#x
# relocatable_kernel; since boot protocol 2.05 the protected-mode part of the kernel can be loaded at any address if this field is nonzero
>>>518 uleshort >0x204
>>>>564 ubyte =1 \b, relocatable
#>>>>564 ubyte x \b, relocatable_kernel=%u
# min_alignment; since boot protocol 2.10 if nonzero, indicates as a power of two the minimum alignment required like: 12 (4 KB memtest32.bin memtest64.bin) 13 (8 KB linux) 21 (2 MB linux64)
#>>>518 uleshort >0x209
#>>>>565 ubyte >0 \b, min_alignment %u
# xloadflags; since boot protocol 2.12 like: 3fh (linux64 unexpected value) 4h(memtest32.bin) 9h(memtest64.bin)
>>>518 uleshort >0x20B
#>>>>566 uleshort x \b, xloadflags=%#4.4x
# handover_offset; offset from beginning of kernel image to EFI handover protocol entry point like:
# 0 (damnsmll.lnx ldntldr.bin) 10h (memtest32.bin memtest64.bin) 30h (linux) 190h (linux64) 8e9000b8h (plpbtrom.bin INVALID!)
# this value makes only sense when 32 or 64-bit EFI handoff entry point
>>>>566 uleshort&0x000C !0 \b, handover offset
>>>>>612 ulelong x %#x
# Bit 0 XLF_KERNEL_64; if 1, this kernel has the legacy 64-bit entry point at 0x200
>>>>566 uleshort&0x0001 !0 \b, legacy 64-bit entry point
# Bit 1 XLF_CAN_BE_LOADED_ABOVE_4G; if 1, kernel/boot_params/cmdline/ramdisk can be above 4G
>>>>566 uleshort&0x0002 !0 \b, can be above 4G
# Bit 2 XLF_EFI_HANDOVER_32; if 1, the kernel supports the 32-bit EFI handoff entry point
>>>>566 uleshort&0x0004 !0 \b, 32-bit EFI handoff entry point
# Bit 3 XLF_EFI_HANDOVER_64; if 1, the kernel supports the 64-bit EFI handoff entry point
>>>>566 uleshort&0x0008 !0 \b, 64-bit EFI handoff entry point
# Bit 4 EFI_KEXEC; if 1, the kernel supports kexec EFI boot with EFI runtime support
>>>>566 uleshort&0x0010 !0 \b, EFI kexec boot support
# GRR: What does bit 5 mean?
>>>>566 uleshort&0x0020 !0 \b, xloadflags bit 5
# cmdline_size; since boot protocol 2.06 maximum size of the kernel command line like: 255 (memtest32.bin memtest64.bin) 2047 (linux linux64 plpbtrom); version <= 2.06 maximum was 255
>>>518 uleshort >0x205
>>>>568 ulelong x \b, max cmdline size %u
# hardware_subarch; since boot protocol 2.07 hardware subarchtecture like: 0~default x86 1~lguest 2~Xen 3~Moorestown 4~CE4100 TV
>>>518 uleshort >0x206
>>>>572 ulelong >0 \b, hardware_subarch %u
# hardware_subarch_data; since boot protocol 2.07 pointer to data specific for hardware subarch; unused for default x86
>>>>>576 ulequad >0 \b, hardware_subarch_data %#llx
# setup_data; since boot protocol 2.09 64-bit physical pointer to NULL terminated single linked list of struct setup_data
>>>518 uleshort >0x208
>>>>592 ulequad >0 \b, setup_data %16.16llx
# pref_address; since boot protocol 2.10 if nonzero preferred load address for kernel like: 100000h (memtest32.bin memtest64.bin) 200000h (linux) 1000000h (linux64)
#>>>518 uleshort >0x209
#>>>>600 ulequad >0 \b, pref_address %#llx
# init_size; since boot protocol 2.10 indicates amount of contiguous memory kernel needs before it is capable of examining its memory map
# like: 0h (damnsmll.lnx) 687f8h (memtest32.bin) 6acf8h (memtest64.bin) aa3000h (linux) 2514000h (linux64) 67ea0000h (memdisk16.bin INVALID) a4f3f2ffh (plpbtrom.bin INVALID) ffffff80h (ldntldr.bin INVALID)
>>>518 uleshort >0x209
>>>>608 ulelong x \b, init_size %#x
# This also matches new kernels, which were caught above by "HdrS".
# but also few samples without "HdrS" magic like: bootsect-lilo-24.2.b linux-elks memtest86+.bin
# URL: https://tldp.org/HOWTO/Linux-i386-Boot-Code-HOWTO/bootsect.html
#0 belong 0xb8c0078e Linux kernel
0 belong 0xb8c0078e
# to display Linux x86 kernel or Linux ELKS Kernel (strength=70=70+0) after VBR boot sector (130=70+60) DOS/MBR IPL (115=50+65), MBR boot sector (105=40+65) via ./filesystem
#!:strength +0
# "newer" kernel (with HdrS magic) already done before
>514 string HdrS
# so handle "old" kernel variant (without HdrS magic)
>514 default x Linux
#!:mime application/octet-stream
!:mime application/x-linux-kernel
# GRR: in file 5.45 remaining default clause not working for samples with size = 512 like LILO 24.2 bootsect.b
>>0 belong x
# ELKS kernel variant is now unified with other "old" kernel variant (without HdrS magic)
>>0x1e6 belong =0x454c4b53 ELKS Kernel
!:ext /
# "old" kernel variant and not ELKS
>>0x1e6 belong !0x454c4b53 x86 kernel
!:ext /b/bin
# show kernel version information based on "Loading" message offset
>>0 use kernel-version-old1
# unified "old" variant with start instruction \xb8\xc0\x07\x8e\xd8\xb8\x00\x90
>>4 string \xd8\xb8\x00\x90
# show kernel version information part 2 for "old" kernel variant (without HdrS magic) based on new HdrS field
>>>0 use kernel-version-old2
# show kernel version information part 3 for "old" kernel variant (without HdrS magic) based on new HdrS field
>>>0 use kernel-version-old3
# show common kernel information
>>0 use kernel-info
# show kernel version information part 1 for "old" kernel variant (without HdrS magic) based on "Loading" message offset
0 name kernel-version-old1
>0x1e3 string Loading version 1.3.79 or older
>0x1e9 string Loading from prehistoric times
# LILO 24.2-5.1 bootsect.b
>0x1c5 string Loading from LILO 24.2
# Memtest86 5.31b memtest86+.bin
>0x1d2 string Loading from Memtest86 5.31b
# DamnSmallLinux kernel version 2.4.26 damnsmll.lnx not needed because done by kernel_version pointer
#>0x1cb string Loading damnsmll.lnx 2.4.26~
# Memtest86+ v6.20 memtest32.bin not needed because done by kernel_version pointer
#>0x1c6 string Loading\040Memtest86+ from Memtest86+ v6.20
# System.map files - Nicolas Lichtmaier <nick@debian.org>
8 search/1 \ A\ _text Linux kernel symbol map text
# LSM entries - Nicolas Lichtmaier <nick@debian.org>
0 search/1 Begin3 Linux Software Map entry text
0 search/1 Begin4 Linux Software Map entry text (new format)
# From Matt Zimmerman, enhanced for v3 by Matthew Palmer
0 belong 0x4f4f4f4d User-mode Linux COW file
>4 belong <3 \b, version %d
>>8 string >\0 \b, backing file %s
>4 belong >2 \b, version %d
>>32 string >\0 \b, backing file %s
############################################################################
# Linux kernel versions
# apply only to "old" kernel variant (without HdrS magic) like damnsmll.lnx memtest86+.bin
# wrong (497 setup_sects 498 root_flags) and now already done by 1st unified "old" kernel variant
#0 string \xb8\xc0\x07\x8e\xd8\xb8\x00\x90 Linux
0 string \xb8\xc0\x07\x8e\xd8\xb8\x00\x90foo OLD_VARIANT Linux
>497 leshort 0 x86 boot sector
>>0 use kernel-version-old2
>497 leshort !0 x86 kernel
# not needed any more because information is now shown by common kernel-info with other phrases
>>0 use kernel-info-old
# kernel version information part 3 for "old" kernel variant (without HdrS magic) based on HdrS field
>>0 use kernel-version-old3
>>0 use kernel-version-4
# version information part 2 for "old" kernel variant (without HdrS magic) based on new HdrS field
0 name kernel-version-old2
# dummy test to get same magic indention level like in v 1.85
>518 leshort x
>>514 belong 0x8e of a kernel from the dawn of time!
>>514 belong 0x908ed8b4 version 0.99-1.1.42
>>514 belong 0x908ed8b8 for memtest86
# dummy test function to get same magic indention level like in v 1.85
0 name kernel-version-dummy
>497 leshort !0 x86 kernel
# not needed any more because information is now shown by kernel-info
#>0 use kernel-info-old
>>0 use kernel-info
# kernel version information part 3 for "old" kernel variant (without HdrS magic) based on HdrS field
>0 use kernel-version-old3
# deprecated because same information is shown by kernel-info with other phrases
0 name kernel-info-old
# dummy test to get same magic indention level like in v 1.85
>504 leshort x
>>504 leshort >0 RAMdisksize=%u KB
>>502 leshort >0 swap=%#X
>>508 leshort >0 root=%#X
>>>498 leshort 1 \b-ro
>>>498 leshort 0 \b-rw
>>506 leshort 0xFFFF vga=normal
>>506 leshort 0xFFFE vga=extended
>>506 leshort 0xFFFD vga=ask
>>506 leshort >0 vga=%d
# kernel version information part 3 for "old" kernel variant (without HdrS magic) based on HdrS field
0 name kernel-version-old3
# dummy test to get same magic indention level like in v 1.85
>514 belong x
>>514 belong 0x908ed881 version 1.1.43-1.1.45
>>514 belong 0x15b281cd
>>>0xa8e belong 0x55AA5a5a version 1.1.46-1.2.13,1.3.0
>>>0xa99 belong 0x55AA5a5a version 1.3.1,2
>>>0xaa3 belong 0x55AA5a5a version 1.3.3-1.3.30
>>>0xaa6 belong 0x55AA5a5a version 1.3.31-1.3.41
>>>0xb2b belong 0x55AA5a5a version 1.3.42-1.3.45
>>>0xaf7 belong 0x55AA5a5a version 1.3.46-1.3.72
# show kernel version information part 4 for kernel variant (with HdrS magic) based on "HdrS" field
# not needed any more because information is now shown by common kernel-info
0 name kernel-version-4
# dummy test to get same magic indention level like in v 1.85
>518 leshort x
>>514 string HdrS
>>>518 leshort >0x1FF
>>>>529 byte 0 \b, zImage
>>>>529 byte 1 \b, bzImage
# GRR: Not valid if kernel_version=0
>>>>(526.s+0x200) string >\0 \b, version %s
# Linux boot sector thefts.
# ELKS kernel variant is now unified with above "old" kernel variant (without HdrS magic)
#0 belong 0xb8c0078e Linux
# display "Linux ELKS Kernel" or "Linux style boot sector" (strength=70) after DOS/MBR IPL (115=50+65) and MBR boot sector (105=40+65) via ./filesystem
#!:strength +0
# https://en.wikipedia.org/wiki/Embeddable_Linux_Kernel_Subset
# https://github.com/jbruchon/elks/releases/download/v0.6.0/fd2880-fat.img/linux
#>0x1e6 belong 0x454c4b53 ELKS Kernel
#>0x1e6 belong !0x454c4b53 style boot sector
############################################################################
# Linux S390 kernel image
# Created by: Jan Kaluza <jkaluza@redhat.com>
8 string \x02\x00\x00\x18\x60\x00\x00\x50\x02\x00\x00\x68\x60\x00\x00\x50\x40\x40\x40\x40\x40\x40\x40\x40 Linux S390
>0x00010000 search/b/4096 \x00\x0a\x00\x00\x8b\xad\xcc\xcc
# 64bit
>>&0 string \xc1\x00\xef\xe3\xf0\x68\x00\x00 Z10 64bit kernel
>>&0 string \xc1\x00\xef\xc3\x00\x00\x00\x00 Z9-109 64bit kernel
>>&0 string \xc0\x00\x20\x00\x00\x00\x00\x00 Z990 64bit kernel
>>&0 string \x00\x00\x00\x00\x00\x00\x00\x00 Z900 64bit kernel
# 32bit
>>&0 string \x81\x00\xc8\x80\x00\x00\x00\x00 Z10 32bit kernel
>>&0 string \x81\x00\xc8\x80\x00\x00\x00\x00 Z9-109 32bit kernel
>>&0 string \x80\x00\x20\x00\x00\x00\x00\x00 Z990 32bit kernel
>>&0 string \x80\x00\x00\x00\x00\x00\x00\x00 Z900 32bit kernel
############################################################################
# Linux ARM compressed kernel image
# From: Kevin Cernekee <cernekee@gmail.com>
# Update: Joerg Jenderek
# Update: Luke T. Shumaker
0 name arm-zimage
# Version indicators
>0x34 lelong 0x45454545 (kernel >=v4.15)
>0x34 lelong !0x45454545
>>0x30 clear x
>>0x30 belong 0x04030201 (kernel >=v3.17, <v4.15)
>>0x30 lelong 0x04030201 (kernel >=v3.17, <v4.15)
>>0x30 default x (kernel <v3.17)
# Endianness indicators
#
# The kernel has 3 endianness modes: little-endian, and 2 variants of
# big-endian: BE-32 (ARMv5) and BE-8 (ARMv6+).
#
# In kernels <v3.17:
# - the 0x016f2818 @ 0x24 magic number indicates big-endian or
# little-endian (can't distinguish between BE-8 and BE-32)
# In kernels >=v3.17:
# - a new 0x04030201 @ 0x30 magic number indicates big-endian or
# little-endian, but doesn't distinguish between BE-8 and BE-32
# - the old 0x016f2818 @ 0x24 magic number is little-endian for
# LE *and* BE-8, or big-endian for BE-32
#
# >=v3.17
>0x30 clear x
>0x30 belong 0x04030201 (big-endian,
>>0x24 belong 0x016f2818 BE-32, ARMv5)
>>0x24 lelong 0x016f2818 BE-8, ARMv6+)
>0x30 lelong 0x04030201 (little-endian)
# <v3.17
>0x30 default x
>>0x24 lelong 0x016f2818 (little-endian)
>>0x24 belong 0x016f2818 (big-endian)
0x24 lelong 0x016f2818 Linux kernel ARM boot executable zImage
>0 use arm-zimage
0x24 belong 0x016f2818 Linux kernel ARM boot executable zImage
>0 use arm-zimage
############################################################################
# Linux AARCH64 kernel image
0x38 lelong 0x644d5241 Linux kernel ARM64 boot executable Image
>0x18 lelong ^1 \b, little-endian
>0x18 lelong &1 \b, big-endian
>0x18 lelong &2 \b, 4K pages
>0x18 lelong &4 \b, 16K pages
>0x18 lelong &6 \b, 32K pages
############################################################################
# Linux RISC-V kernel image
0x38 string RSC\05 Linux kernel RISC-V boot executable Image
>0x18 lelong ^1 \b, little-endian
>0x18 lelong &1 \b, big-endian
############################################################################
# Linux 8086 executable
0 lelong&0xFF0000FF 0xC30000E9 Linux-Dev86 executable, headerless
>5 string .
>>4 string >\0 \b, libc version %s
0 lelong&0xFF00FFFF 0x4000301 Linux-8086 executable
>2 byte&0x01 !0 \b, unmapped zero page
>2 byte&0x20 0 \b, impure
>2 byte&0x20 !0
>>2 byte&0x10 !0 \b, A_EXEC
>2 byte&0x02 !0 \b, A_PAL
>2 byte&0x04 !0 \b, A_NSYM
>2 byte&0x08 !0 \b, A_STAND
>2 byte&0x40 !0 \b, A_PURE
>2 byte&0x80 !0 \b, A_TOVLY
>28 long !0 \b, not stripped
>37 string .
>>36 string >\0 \b, libc version %s
# 0 lelong&0xFF00FFFF 0x10000301 ld86 I80386 executable
# 0 lelong&0xFF00FFFF 0xB000301 ld86 M68K executable
# 0 lelong&0xFF00FFFF 0xC000301 ld86 NS16K executable
# 0 lelong&0xFF00FFFF 0x17000301 ld86 SPARC executable
# SYSLINUX boot logo files (from 'ppmtolss16' sources)
# https://www.syslinux.org/wiki/index.php/SYSLINUX#Display_graphic_from_filename:
# file extension .lss .16
0 lelong =0x1413f33d SYSLINUX' LSS16 image data
# syslinux-4.05/mime/image/x-lss16.xml
!:mime image/x-lss16
>4 leshort x \b, width %d
>6 leshort x \b, height %d
0 string OOOM User-Mode-Linux's Copy-On-Write disk image
>4 belong x version %d
# SE Linux policy database
# From: Mike Frysinger <vapier@gentoo.org>
0 lelong 0xf97cff8c SE Linux policy
>16 lelong x v%d
>20 lelong 1 MLS
>24 lelong x %d symbols
>28 lelong x %d ocons
# Linux Logical Volume Manager (LVM)
# Emmanuel VARAGNAT <emmanuel.varagnat@guzu.net>
#
# System ID, UUID and volume group name are 128 bytes long
# but they should never be full and initialized with zeros...
#
# LVM1
#
0x0 string/b HM\001 LVM1 (Linux Logical Volume Manager), version 1
>0x12c string/b >\0 , System ID: %s
0x0 string/b HM\002 LVM1 (Linux Logical Volume Manager), version 2
>0x12c string/b >\0 , System ID: %s
# LVM2
#
# It seems that the label header can be in one the four first sector
# of the disk... (from _find_labeller in lib/label/label.c of LVM2)
#
# 0x200 seems to be the common case
0 name lvm2
# display UUID in LVM format + display all 32 bytes (instead of max string length: 31)
>0x0 string >\x2f \b, UUID: %.6s
>0x6 string >\x2f \b-%.4s
>0xa string >\x2f \b-%.4s
>0xe string >\x2f \b-%.4s
>0x12 string >\x2f \b-%.4s
>0x16 string >\x2f \b-%.4s
>0x1a string >\x2f \b-%.6s
>0x20 lequad x \b, size: %lld
# read the offset to add to the start of the header, and the header
# start in 0x200
0x218 string/b LVM2\ 001 LVM2 PV (Linux Logical Volume Manager)
>&(&-12.l-0x20) use lvm2
0x018 string/b LVM2\ 001 LVM2 PV (Linux Logical Volume Manager)
>&(&-12.l-0x20) use lvm2
0x418 string/b LVM2\ 001 LVM2 PV (Linux Logical Volume Manager)
>&(&-12.l-0x20) use lvm2
0x618 string/b LVM2\ 001 LVM2 PV (Linux Logical Volume Manager)
>&(&-12.l-0x20) use lvm2
# LVM snapshot
# from Jason Farrel
0 string SnAp LVM Snapshot (CopyOnWrite store)
>4 lelong !0 - valid,
>4 lelong 0 - invalid,
>8 lelong x version %d,
>12 lelong x chunk_size %d
# Summary: Xen saved domain file
# Created by: Radek Vokal <rvokal@redhat.com>
0 string LinuxGuestRecord Xen saved domain
>20 search/256 (name
>>&1 string x (name %s)
# Systemd journald files
# See https://www.freedesktop.org/wiki/Software/systemd/journal-files/.
# From: Zbigniew Jedrzejewski-Szmek <zbyszek@in.waw.pl>
# Update: Joerg Jenderek
# URL: https://systemd.io/JOURNAL_FILE_FORMAT/
# Reference: http://mark0.net/download/triddefs_xml.7z/defs/j/journal-sysd.trid.xml
# Note: called "systemd journal" by TrID
# verified by `journalctl --file=user-1000.journal`
# check magic signature[8]
0 string LPKSHHRH
# check that state is one of known values
# STATE_OFFLINE~0 STATE_ONLINE~1 STATE_ARCHIVED~2
>16 ubyte&252 0
# check that each half of three unique id128s is non-zero
# file_id
>>24 ubequad >0
>>>32 ubequad >0
# machine_id
>>>>40 ubequad >0
>>>>>48 ubequad >0
# boot_id; last writer
>>>>>>56 ubequad >0
>>>>>>>64 ubequad >0 Journal file
#!:mime application/octet-stream
!:mime application/x-linux-journal
# provide more info
# head_entry_realtime; contains a POSIX timestamp stored in microseconds
>>>>>>>>184 leqdate/1000000 !0 \b, %s
>>>>>>>>184 leqdate 0 empty
# If a file is closed after writing the state field should be set to STATE_OFFLINE
>>>>>>>>16 ubyte 0 \b,
# for offline and empty only journal~ extension found
>>>>>>>>>184 leqdate 0 offline
# https://man7.org/linux/man-pages/man8/systemd-journald.service.8.html
# GRR: add char ~ inside parse_ext in ../../src/apprentice.c to avoid in file version 5.44 error like:
# Magdir/linux, 463: Warning: EXTENSION type ` journal~' has bad char '~'
!:ext journal~
# for offline and non empty often *.journal~ but also user-1001.journal
>>>>>>>>>184 leqdate !0 offline
!:ext journal/journal~
# if a file is opened for writing the state field should be set to STATE_ONLINE
>>>>>>>>16 ubyte 1 \b,
# for online and empty only journal~ extension found
>>>>>>>>>184 leqdate 0 online
# system@0005febee06e2ff2-f7ea54d10e4346ff.journal~
!:ext journal~
# for online and non empty only journal extension found
>>>>>>>>>184 leqdate !0 online
# system.journal user-1000.journal
!:ext journal
# after a file has been rotated it should be set to STATE_ARCHIVED
>>>>>>>>16 ubyte 2 \b, archived
!:ext journal
# no *.journal~ found
#!:ext journal/journal~
# compatible_flags
>>>>>>>>8 ulelong&1 1 \b, sealed
# incompatible_flags; COMPRESSED_XZ~1 COMPRESSED_LZ4~2 KEYED_HASH~4 COMPRESSED_ZSTD~8 COMPACT~16
#>>>>>>>>12 ulelong x FLAGS=%#x
>>>>>>>>12 ulelong&1 1 \b, compressed
>>>>>>>>12 ulelong&2 !0 \b, compressed lz4
>>>>>>>>12 ulelong&4 !0 \b, keyed hash siphash24
>>>>>>>>12 ulelong&8 !0 \b, compressed zstd
>>>>>>>>12 ulelong&16 !0 \b, compact
# uint8_t reserved[7]; apparently nil
#>>17 long !0 \b, reserved %#8.8x
# seqnum_id; like: 0 e623691afec94b5aa968ae2d726c49cc f98b2af481924b29 8d6816ca3639edc6
#>>>>>>>>72 ubequad x \b, seqnum_id %#16.16llx
#>>>>>>>>80 ubequad x b%16.16llx
# header_size like: 100h
>>>>>>>>88 ulequad !0x100h \b, header size %#llx
# arena_size like: 0 7fff00h ffff00h 17fff00h
#>>>>>>>>96 ulequad >0 \b, arena size %#llx
# data_hash_table_offset like: 0 15f0h 15f0h
#>>>>>>>>104 ulequad >0 \b, hash table offset %#llx
# data_hash_table_size like: 0 38e380h
#>>>>>>>>112 ulequad >0 \b, hash table size %#llx
# field_hash_table_offset like: 0 110h
#>>>>>>>>120 ulequad >0 \b, field hash table offset %#llx
# field_hash_table_size like: 0 14d0h
#>>>>>>>>128 ulequad >0 \b, field hash table size %#llx
# tail_object_offset like: 0 43edd8h 511278h c68968h d487d0h efaa98h
#>>>>>>>>136 ulequad >0 \b, tail object offset %#llx
# n_objects like: 0 1032h 5a2eh 92bdh a8b5h aa75h 112adh 40c23h 4714eh
#>>>>>>>>144 ulequad >0 \b, objects %#llx
# n_entries like: 0 3aeh 235ah 2dc4h 3125h 16129h 187a1h
>>>>>>>>152 ulequad >0 \b, entries %#llx
# tail_entry_seqnum like: 0 1988h 16249h 24c12h 24c12h 41e64h 9fefdh
#>>>>>>>>160 ulequad >0 \b, tail entry seqnum %#llx
# head_entry_seqnum like: 0 1h 15dbh 6552h 213bfh 213bfh 3e672h 9a28ah
#>>>>>>>>168 ulequad >0 \b, head entry seqnum %#llx
# entry_array_offset like: 0 390058h 3909d8h 3909e0h
#>>>>>>>>176 ulequad >0 \b, entry array offset %#llx
# BCache backing and cache devices
# From: Gabriel de Perthuis <g2p.code@gmail.com>
0x1008 lequad 8
>0x1018 string \xc6\x85\x73\xf6\x4e\x1a\x45\xca\x82\x65\xf5\x7f\x48\xba\x6d\x81 BCache
>>0x1010 ulequad 0 cache device
>>0x1010 ulequad 1 backing device
>>0x1010 ulequad 3 cache device
>>0x1010 ulequad 4 backing device
>>0x1048 string >0 \b, label "%.32s"
>>0x1028 ubelong x \b, uuid %08x
>>0x102c ubeshort x \b-%04x
>>0x102e ubeshort x \b-%04x
>>0x1030 ubeshort x \b-%04x
>>0x1032 ubelong x \b-%08x
>>0x1036 ubeshort x \b%04x
>>0x1038 ubelong x \b, set uuid %08x
>>0x103c ubeshort x \b-%04x
>>0x103e ubeshort x \b-%04x
>>0x1040 ubeshort x \b-%04x
>>0x1042 ubelong x \b-%08x
>>0x1046 ubeshort x \b%04x
# Linux device tree:
# File format description can be found in the Linux kernel sources at
# Documentation/devicetree/booting-without-of.txt
# From Christoph Biedl
0 belong 0xd00dfeed
# structure must be within blob, strings are omitted to handle devicetrees > 1M
>&(8.L) byte x
>>20 belong >1 Device Tree Blob version %d
>>>4 belong x \b, size=%d
>>>20 belong >1
>>>>28 belong x \b, boot CPU=%d
>>>20 belong >2
>>>>32 belong x \b, string block size=%d
>>>20 belong >16
>>>>36 belong x \b, DT structure block size=%d
# glibc locale archive as defined in glibc locale/locarchive.h
0 lelong 0xde020109 locale archive
>24 lelong x %d strings
# Linux Software RAID (mdadm)
# Russell Coker <russell@coker.com.au>
0 name linuxraid
>16 belong x UUID=%8x:
>20 belong x \b%8x:
>24 belong x \b%8x:
>28 belong x \b%8x
>32 string x name=%s
>72 lelong x level=%d
>92 lelong x disks=%d
4096 lelong 0xa92b4efc Linux Software RAID
>4100 lelong x version 1.2 (%d)
>4096 use linuxraid
0 lelong 0xa92b4efc Linux Software RAID
>4 lelong x version 1.1 (%d)
>0 use linuxraid
# Summary: Database file for mlocate
# Description: A database file as used by mlocate, a fast implementation
# of locate/updatedb. It uses merging to reuse the existing
# database and avoid rereading most of the filesystem. It's
# the default version of locate on Arch Linux (and others).
# File path: /var/lib/mlocate/mlocate.db by default (but configurable)
# Site: https://fedorahosted.org/mlocate/
# Format docs: https://linux.die.net/man/5/mlocate.db
# Type: mlocate database file
# URL: https://en.wikipedia.org/wiki/Locate_(Unix)
# URL: https://fedorahosted.org/mlocate/
# From: Wander Nauta <info@wandernauta.nl>
# Update: Joerg Jenderek
0 string \0mlocate mlocate database
#!:mime application/octet-stream
!:mime application/x-mlocate
# default mlocate.db if not overriden with --output option of updatedb
!:ext db
# at the moment value is 0; a higher version will probably not occur, because mlocate is now often replaced by plocate
>12 byte !0 \b, version %d
# configured with -l option of updatedb
>13 byte 1 \b, require visibility
# 2 byte pad for 32-bit total alignment
#>14 short !0 \b, padding %#x
# standard is 1 byte / if not overriden with --database-root option of updatedb
>16 string x \b, root %s
# 1st variable name nil terminated like: prune_bind_mounts
>>&1 string x \b, 1st variable %s
# 1st variable value like: 0 1
>>>&1 string x \b=%s
# configuration block size in big endian like: 82 85 174 181 185 483 491 496 497 556 600
>8 ubelong x \b, configuration size %u
# URL: https://plocate.sesse.net/
# Reference: https://plocate.sesse.net/download/plocate-1.1.19.tar.gz
# plocate-1.1.19/db.h
# Reference: http://mark0.net/download/triddefs_xml.7z/defs/d/db-plocate.trid.xml
# Note: called "plocate database" by TrID
# magic[8]
0 string \0plocate plocate database
#!:mime application/octet-stream
!:mime application/x-plocate
# default /var/lib/plocate/plocate.db if not overriden with --output option of updatedb.plocate
!:ext db
# version; 2 is the current version
>8 ulelong !1 \b, version %u
# hashtable_size; like 1 (for "empty" samples) 1b5c3h
#>12 ulelong >1 \b, hash table size %#x
# extra_ht_slots; like: 10h
>16 ulelong !0x10 \b, extra_ht_slots %#x
# num_docids; like 0 (for "empty" samples) a132h
>20 ulelong >0 \b, num_docids %u
# hash_table_offset_bytes; 78h (for "empty" samples) afdf99h
#>24 ulequad !0x78 \b, hash table offset %#llx
# filename_index_offset_bytes; 70h (for "empty" samples) aad571h
#>32 ulequad !0x70 \b, filename index offset %#llx
# version 1 and up only
>8 ulelong >0
# max_version; nominally 1 or 2 but can be increased if more features are added in a backward-compatible way
>>40 ulelong !2 \b, max version %u
# zstd_dictionary_length_bytes; 0 (for "empty" samples) 400h
>>44 ulelong !0 \b, at %#x
# zstd_dictionary_offset_bytes; 0 (for "empty" samples) 70h
>>48 ulequad >0 \b+%#llx
# jump to beginning of zstd dictionary
>>>(48.q) ubequad x
# jump realative zstd dictionary length bytes - 8 (quad length) forward to ZST data beginning
#>>>>&(44.l-8) ubelong x ZST=%8.8x
>>>>&(44.l-8) ubelong x
# print 1 space char after zstd_dictionary_offset and then handles Zstandard compressed data by ./compress
# to get phrase like "at 0x400+0x70 Zstandard compressed data (v0.8+)"
>>>>>&-4 indirect x \b
# only if max_version >= 2 and only relevant for updatedb
>40 ulelong >1
# directory_data_length_byte
#>>56 ulequad x \b, directory data length %#llx
# directory_data_offset_bytes;
#>>64 ulequad x offset %#llx
# next_zstd_dictionary_length_bytes; 0 (for "empty" samples) 400h
>>72 ulequad >0 \b, next zstd dictionary length %#llx
# next_zstd_dictionary_offset_bytes; 0 (for "empty" samples) 14b9cb8h
>>>80 ulequad >0 offset %#llx
# conf_block_length_bytes like; 65 147 148 151 152 452 537 540 543
>>88 ulequad x \b, configuration size %llu
# conf_block_offset_bytes; 1a1h (for "empty" samples) 14ba0b8h
>>96 ulequad >0 \b, at %#llx 1st variable
# 1st variable name nil terminated like: prune_bind_mounts
>>>(96.q) string x %s
# 1st variable value nil terminated like: 0 1
>>>>&1 string x \b=%s
# bool check_visibility; 0 or 1 configured with -l option of updatedb.plocate
>>104 ubyte 1 \b, require visibility
#>>104 ubyte x \b, check_visibility %#x
# Dump files for iproute2 tool. Generated by the "ip r|a save" command. URL:
# https://www.linuxfoundation.org/collaborate/workgroups/networking/iproute2
# From: Pavel Emelyanov <xemul@parallels.com>
0 lelong 0x45311224 iproute2 routes dump
0 lelong 0x47361222 iproute2 addresses dump
# Image and service files for CRIU tool.
# URL: https://criu.org
# From: Pavel Emelyanov <xemul@parallels.com>
0 lelong 0x54564319 CRIU image file v1.1
0 lelong 0x55105940 CRIU service file
0 lelong 0x58313116 CRIU inventory
# Kdump compressed dump files
# https://github.com/makedumpfile/makedumpfile/blob/master/IMPLEMENTATION
0 string KDUMP\x20\x20\x20 Kdump compressed dump
>0 use kdump-compressed-dump
0 name kdump-compressed-dump
>8 long x v%d
>12 string >\0 \b, system %s
>77 string >\0 \b, node %s
>142 string >\0 \b, release %s
>207 string >\0 \b, version %s
>272 string >\0 \b, machine %s
>337 string >\0 \b, domain %s
# Flattened format
0 string makedumpfile
>16 bequad 1
>>0x1010 string KDUMP\x20\x20\x20 Flattened kdump compressed dump
>>>0x1010 use kdump-compressed-dump
# Device Tree files
0 search/1024 /dts-v1/ Device Tree File (v1)
# beat c code
!:strength +14
# e2fsck undo file
# David Gilman <davidgilman1@gmail.com>
0 string E2UNDO02 e2fsck undo file, version 2
>44 lelong x \b, undo file is
>>44 lelong&1 0 not finished
>>44 lelong&1 1 finished
>48 lelong x \b, undo file features:
>>48 lelong&1 0 lacks filesystem offset
>>48 lelong&1 1 has filesystem offset
>>>64 lequad x at %#llx
# ansible vault (does not really belong here)
0 string $ANSIBLE_VAULT; Ansible Vault
>&0 regex [0-9]+\\.[0-9]+ \b, version %s
>>&0 string ;
>>>&0 regex [A-Z0-9]+ \b, encryption %s
# From: Joerg Jenderek
# URL: https://www.gnu.org/software/grub
# Reference: https://ftp.gnu.org/gnu/grub/grub-2.06.tar.gz
# grub-2.06/include/grub/keyboard_layouts.h
# grub-2.06/grub-core/commands/keylayouts.c
# GRUB_KEYBOARD_LAYOUTS_FILEMAGIC
0 string GRUBLAYO GRUB Keyboard
!:mime application/x-grub-keyboard
!:ext gkb
# GRUB_KEYBOARD_LAYOUTS_VERSION like: 10
>8 ulelong !10 \b, version %u
# 4 grub_uint32_t grub_keyboard_layout[160]
# for normal french keyboard this is letter a
>92 ubyte !0x71
>>92 ubyte >0x40 \b, english q is %c
#>732 ubyte x \b, english Q is %c
# for normal german keyboard this is letter z
>124 ubyte !0x79
>>124 ubyte >0x40 \b, english y is %c
#>764 ubyte x \b, english Y is %c
# From: Ben Dooks <ben.dooks@codethink.co.uk>
# URL: https://github.com/torvalds/linux/blob/master/tools/perf/util/header.c
# perf files for v1 and v2
0 string PERFFILE Linux perf recording, version 1
0 lequad 0x32454c4946524550 Linux perf recording, version 2. little endian
0 bequad 0x32454c4946524550 Linux perf recording, version 2. big endian
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