This file is indexed.

/usr/bin/mkwinpeimg is in wimtools 1.12.0-1build1.

This file is owned by root:root, with mode 0o755.

The actual contents of the file can be viewed below.

  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
#!/usr/bin/env bash
#
# This script can make a customized bootable image of Windows PE.
#

# Copyright (C) 2012, 2013 Eric Biggers
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.

script_name="$(basename "$0")"
PREFIX_REG="::"
WIMLIB_VERSION=1.12.0

calc_columns () {
	STAT_COL=80
	if [[ -t 0 ]]; then
		# stty will fail when stdin isn't a terminal
		STAT_COL=$(stty size)
		# stty gives "rows cols"; strip the rows number, we just want columns
		STAT_COL=${STAT_COL##* }
	elif tput cols &>/dev/null; then
		# is /usr/share/terminfo already mounted, and TERM recognized?
		STAT_COL=$(tput cols)
	fi
	if (( STAT_COL == 0 )); then
		# if output was 0 (serial console), set default width to 80
		STAT_COL=80
	fi

	# we use 13 characters for our own stuff
	STAT_COL=$(( STAT_COL - 13 ))

	if [[ -t 1 ]]; then
		SAVE_POSITION="\e[s"
		RESTORE_POSITION="\e[u"
		DEL_TEXT="\e[$(( STAT_COL + 4 ))G"
	else
		SAVE_POSITION=""
		RESTORE_POSITION=""
		DEL_TEXT=""
	fi
}


deltext() {
	printf "${DEL_TEXT}"
}

stat_busy() {
	printf "${PREFIX_REG} ${1} "
	printf "${SAVE_POSITION}"
	deltext
	printf "   [BUSY] "
}

stat_done() {
	deltext
	printf "   [DONE] \n"
}

stat_fail() {
	deltext
	printf "   [FAIL] \n"
	exit 1
}


cleanup() {
	rm -rf "$tmp_dir"
}

usage() {
	cat << EOF
Usage: $script_name [OPTIONS] IMAGE

  -i, --iso                Make an ISO image instead of a disk image.
  -o, --only-wim           Make neither a disk image nor an ISO image;
                              instead, only make a modified boot.wim file.
  -W, --windows-dir=DIR    Use DIR as the location of the mounted Windows
                              installation ISO image.  If not specified, then
                              the script tries the following locations:
                              /mnt/windows, /mnt/windows7, /mnt/windows8,
                              /mnt/windows10.
  -A, --waik-dir=DIR       Get the boot files and boot.wim from the ISO image
                              of the Windows Automated Installation Kit (WAIK)
                              mounted on DIR instead of from a Windows
                              installation ISO.  This also works if the mounted
                              ISO is for the WAIK supplement rather than for the
                              WAIK itself.
  -s, --start-script=FILE  Add FILE to the root directory of Windows PE image
                              and adjust \Windows\System32\winpeshl.ini to
                              execute FILE when Windows PE starts up.
  -w, --wim=WIM            Use WIM as the boot.wim file.  This defaults to the
                              appropriate WIM file from the Windows or WAIK
                              directory.
  -O, --overlay=DIR        Adds all the files in DIR to the Windows PE image.
  -t, --tmp-dir=DIR        Use DIR as the temporary base of the ISO filesystem.
                              Defaults to making one using "mktemp -d".
  -a, --arch=ARCH          Use the Windows PE version from the WAIK that has
                              the CPU architecture ARCH.  Possible values:
                              "x86" or "amd64".  Default is "x86".
  -h, --help               Display this information.
  -v, --version            Show version information.

  See \`man mkwinpeimg' for more information.
EOF
}

version() {
	echo "$script_name (distributed with wimlib $WIMLIB_VERSION)"
	exit 0
}

make=disk

process_command_line() {

	if ! options=$(getopt -o oiw:W:s:O:t:A:a:hv -l \
		only-wim,iso,wim:,windows-dir:,start-script:,overlay:,tmp-dir:,waik-dir:,arch:,help,version \
				-- "$@" ); then
		usage
		exit 1
	fi

	# default arch value
	arch="X86"
	arch_id="1"

	eval set -- "$options"
	while [ $# -gt 0 ]; do
		case "$1" in
		-i|--iso)
			make=iso
			;;
		-o|--only-wim)
			make=wim
			;;
		-W|--windows-dir)
			windows_dir="$2"
			windows_dir_specified=yes
			if [ -n "$waik_dir" ]; then
				echo 1>&2 "ERROR: Cannot specify both --windows-dir and --waik-dir!"
				exit 1
			fi
			shift
			;;
		-A|--waik-dir)
			waik_dir="$2"
			if [ -n "$windows_dir" ]; then
				echo 1>&2 "ERROR: Cannot specify both --windows-dir and --waik-dir!"
				exit 1
			fi
			shift
			;;
		-w|--wim)
			wim="$2"
			shift
			;;
		-s|--start-script)
			start_script="$2"
			shift
			;;
		-O|--overlay)
			overlay="$2"
			shift
			;;
		-t|--tmp-dir)
			rmdir "$tmp_dir"
			tmp_dir="$2"
			shift
			;;
		-a|--arch)
			if [ "$2" == "x86" ]; then
				arch="X86"
				arch_id="1"
			# Need to test Itanium images before making it an
			# option.  Note: syslinux is x86 only so can't be used
			# for the Itanium disk image.
			#elif [ "$2" == "ia64" ]; then
				#arch="IA64"
				#arch_id="2"
			elif [ "$2" == "amd64" ]; then
				arch="AMD64"
				arch_id="3"
			else
				echo 1>&2 "ERROR: $2 is not a valid arch (x86/amd64)"
				exit 1
			fi
			shift
			;;
		-h|--help)
			usage
			exit 0
			;;
		-v|--version)
			version
			;;
		--)
			shift
			break
			;;
		*)
			echo 1>&2 "Invalid option \"$1\""
			usage
			exit 1
			;;
		esac
		shift
	done

	if [ $# -ne 1 ]; then
		echo 1>&2 "You must specify the name of the image file to create!"
		echo 1>&2 "Run \"$script_name -h\" to see usage information."
		exit 1
	else
		image="$1"
	fi
}

find_windows_dir() {
	if [ -z "$windows_dir_specified" ]; then
		for windows_dir in /mnt/windows /mnt/windows7		\
				   /mnt/windows8 /mnt/windows10;	\
		do
			if [ -d "$windows_dir"/sources ]; then
				break
			fi
		done
	fi
	if [ ! -d "$windows_dir" ]; then
		if [ -z "$windows_dir_specified" ]; then
			cat 1>&2 << EOF
ERROR: Could not find the directory that the Windows (Vista or later) ISO image
is mounted on!  Please specify this directory using the --windows-dir option.
EOF
		else
			echo 1>&2 "ERROR: Could not find the directory \"$windows_dir\"!"
		fi
		exit 1
	fi
	if [ ! -d "$windows_dir/sources" ]; then
		cat 1>&2 << EOF
ERROR: The directory "$windows_dir" exists, but it seems that a Windows
(Vista or later) installation ISO image is not mounted on it.  Please mount
the image to continue.
EOF
		exit 1
	fi
}

check_needed_programs() {
	if [ -z "$waik_dir" -o -n "$modify_wim" ]; then
		if ! type -P wimlib-imagex &> /dev/null ; then
			cat 1>&2 << EOF
ERROR: To make a customized image of Windows PE, we need the wimlib-imagex program
from "wimlib" so that we can modify the boot.wim file.  However, wimlib-imagex
doesn't seem to be installed.  Please install "wimlib" to continue.
EOF
			exit 1
		fi
	fi

	if [ $make = iso ]; then
		if ! type -P mkisofs &> /dev/null ; then
			cat 1>&2 << EOF
ERROR: To make a bootable ISO image of Windows PE, we need the "mkisofs"
program, but it doesn't seem to be installed.  Please install the "cdrkit"
package to continue, or try omitting the --iso option to make a disk image
instead of an ISO image.
EOF
			exit 1
		fi
	elif [ $make = disk ] ; then
		if ! type -P syslinux &> /dev/null ; then
			cat 1>&2 << EOF
ERROR: To make a bootable disk image of Windows PE, we need the "syslinux"
program, but it doesn't seem to be installed.  Please install the "syslinux"
package to continue, or try using the --iso option to make an ISO image instead
of a disk image.
EOF
			exit 1
		fi

		if ! type -P mformat mcopy &> /dev/null; then
			cat 1>&2 << EOF
ERROR: To make a bootable disk image of Windows PE, we need the "mformat" and
"mcopy" programs from the "mtools" package.  These programs allow us to
format a FAT filesystem and copy files to it without needing root privileges.
Please install "mtools" if you want to make a disk image of Windows PE.  Or,
try using the --iso option to make an ISO image instead of a disk image.
EOF
		fi
	fi

	if [ -n "$waik_dir" ] &&  [ -f "$waik_dir"/wAIK${arch}.msi ]; then
		if ! type -P cabextract &> /dev/null ; then
			cat 1>&2 << EOF
ERROR: The boot files in the Windows Automated Installation Kit (WAIK) are
inside cabinet archives.  To extract these files, we need the "cabextract"
program, but it doesn't seem to be installed.  Please install "cabextract" to
continue.
EOF
			exit 1
		fi
	fi

}

get_primary_boot_files() {
	if [ -n "$waik_dir" ]; then
		# Get boot files from the WAIK.
		stat_busy "Copying primary boot files from the Windows Automated Installation Kit ($waik_dir, $arch)"

		if [ -f "$waik_dir"/wAIK${arch}.msi ]; then
			if [ $make = iso ]; then
				cabextract "$waik_dir"/wAIK${arch}.msi -F F_WINPE_${arch}_etfsboot.com -p \
						> "$tmp_dir"/etfsboot.com || stat_fail
			fi
			cabextract "$waik_dir"/wAIK${arch}.msi -F F${arch_id}_BOOTMGR -p \
					> "$tmp_dir"/bootmgr || stat_fail
			cabextract "$waik_dir"/wAIK${arch}.msi -F F_WINPE_${arch}_boot.sdi -p \
					> "$tmp_dir"/boot/boot.sdi || stat_fail
			cabextract "$waik_dir"/wAIK${arch}.msi -F F_WINPE_${arch}_bcd -p \
					> "$tmp_dir"/boot/bcd || stat_fail
		# The WAIK supplement disc has a different structure
		else
			# Note: fuseiso, mount default to map=normal i.e. lowercase
			if [ $make = iso ]; then
				cp "$waik_dir"/${arch,,}/boot/etfsboot.com $tmp_dir/etfsboot.com || stat_fail
			fi
			cp "$waik_dir"/${arch,,}/bootmgr $tmp_dir/bootmgr || stat_fail
			cp "$waik_dir"/${arch,,}/boot/boot.sdi $tmp_dir/boot/boot.sdi || stat_fail
			cp "$waik_dir"/${arch,,}/boot/bcd $tmp_dir/boot/bcd || stat_fail
		fi
		stat_done
	else
		# Get boot files from the Windows ISO

		stat_busy "Copying primary boot files from mounted Windows ISO ($windows_dir)"
		if [ $make = iso ]; then
			cp "$windows_dir"/boot/etfsboot.com "$tmp_dir" || stat_fail
		fi
		cp "$windows_dir"/bootmgr "$tmp_dir" || stat_fail
		cp "$windows_dir"/boot/{bcd,boot.sdi} "$tmp_dir"/boot || stat_fail
		stat_done
	fi
}

get_boot_wim() {
	boot_wim="$1"
	# Copy the WIM over, or export the 2nd image in the WIM in the case of boot.wim
	# from the Windows ISO.
	remove_setup=
	if [ -z "$wim" ]; then

		# WIM file unspecified- grab it from the WAIK or the Windows ISO
		if [ -n "$waik_dir" ]; then
			# WAIK
			if [ -f "$waik_dir/WinPE.cab" ]; then
				stat_busy "Extracting boot.wim from \"$waik_dir/WinPE.cab\""
				cabextract "$waik_dir/WinPE.cab" -F F${arch_id}_WINPE.WIM -p \
						> "$boot_wim" 2>/dev/null || stat_fail
			# WAIK supplement has different layout
			else
				stat_busy "Copying boot.wim from \"${waik_dir}/${arch,,}/winpe.wim\""
				cp "$waik_dir"/${arch,,}/winpe.wim "$boot_wim" || stat_fail
				chmod +w "$boot_wim"
			fi
			stat_done
		else
			# Windows ISO
			remove_setup=yes
			wim="$windows_dir/sources/boot.wim"
			stat_busy "Exporting image from \"$wim\""
			wimlib-imagex export "$windows_dir"/sources/boot.wim 2 \
						--boot "$boot_wim" || stat_fail
			stat_done
		fi
	else
		# WIM file specified
		stat_busy "Copying $wim to temporary directory"
		cp "$wim" "$boot_wim"|| stat_fail
		stat_done
	fi
}

# Make modifications to the WIM.
modify_boot_wim() {
	boot_wim="$1"
	tmp_dir="$2"

	exec 3>"$tmp_dir/__mkwinpeimg.update.cmds"

	if [ -n "$remove_setup" ]; then
		stat_busy "Renaming setup.exe to prevent it from bothering us"
		cat 1>&3 <<- EOF
			rename /setup.exe /setup.exe.orig
			rename /sources/setup.exe /sources/setup.exe.orig
		EOF
		stat_done
	fi

	if [ -n "$start_script" ]; then
		stat_busy "Setting \"$start_script\" as the script to be executed when Windows PE boots"
		start_script_base="$(basename "$start_script")"
		cat > "$tmp_dir/__mkwinpeimg.winpeshl.ini" <<- EOF
			[LaunchApps]
			%SYSTEMDRIVE%\\$start_script_base
		EOF
		cat 1>&3 <<- EOF
			add '$start_script' '/$start_script_base'
			delete --force /Windows/System32/winpeshl.ini
			add '$tmp_dir/__mkwinpeimg.winpeshl.ini' /Windows/System32/winpeshl.ini
		EOF
		stat_done
	fi

	if [ -n "$overlay" ]; then
		stat_busy "Overlaying \"$overlay\" on the Windows PE filesystem"
		cat 1>&3 <<- EOF
			add '$overlay' /
		EOF
		stat_done
	fi

	exec 3>&-

	stat_busy "Rebuilding WIM with changes made"
	# Use case-insensitive mode; some Windows PE images contain a "windows"
	# directory instead of a "Windows" directory...
	WIMLIB_IMAGEX_IGNORE_CASE=1 wimlib-imagex update "$boot_wim" --rebuild \
		< "$tmp_dir/__mkwinpeimg.update.cmds" > /dev/null || stat_fail
	stat_done
}

make_iso_img() {
	image="$1"

	# Make the ISO using the mkisofs command from cdrkit

	stat_busy "Making ISO image \"$image\""

	mkisofs -sysid ""  -A ""  -V "Microsoft Windows PE ($arch)"  -d -N \
		-b etfsboot.com  -no-emul-boot   -c boot.cat  -hide etfsboot.com  \
		-hide boot.cat -quiet -o "$image" "$tmp_dir" 1>&4 || stat_fail

	stat_done
}

make_disk_img() {
	image="$1"

	stat_busy "Making disk image \"$image\""

	image_du=$(du -s -b "$tmp_dir" | cut -f 1)
	image_size=$(( image_du + 10000000 ))

	mtool_conf="$(mktemp)"

	dd if=/dev/zero of="$image" count=$(( (image_size + 4095) / 4096)) \
			bs=4096 &> /dev/null

	cat > "$mtool_conf" <<- EOF
		MTOOLS_SKIP_CHECK=1
		MTOOLS_FAT_COMPATIBILITY=1
		drive s:
			file="$image"
	EOF

	export MTOOLSRC="$mtool_conf"

	mformat -h 255 -s 63 -T $(( image_size / 512)) s: || stat_fail
	mcopy -s "$tmp_dir"/* s: || stat_fail

	syslinux --install "$image"

	for biosdir in				\
		/usr/lib/syslinux/modules/bios	\
		/usr/lib/syslinux/bios		\
		/usr/lib/syslinux
	do
		if [ -e "$biosdir/chain.c32" ]; then
			break
		fi
	done

	mcopy "$biosdir/chain.c32" s: || stat_fail
	if [ -e "$biosdir/libcom32.c32" ]; then
		mcopy "$biosdir/libcom32.c32" s:
	fi
	if [ -e "$biosdir/libutil.c32" ]; then
		mcopy "$biosdir/libutil.c32" s:
	fi
	mcopy - 's:syslinux.cfg' <<- EOF
		DEFAULT winpe
		LABEL	winpe
		COM32	chain.c32
		APPEND	ntldr=/bootmgr
	EOF
	rm -f "$mtool_conf"
	stat_done
}

calc_columns
tmp_dir="$(mktemp -d)"
process_command_line "$@"

if [ "$image" = "-" ] ; then
	# Writing image to standard output
	if [ "$make" != iso ]; then
		echo 1>&2 "ERROR: Writing image to standard output is only supported in --iso mode!"
		exit 1
	fi
	# We can't print anything to standard output except the ISO image
	# itself.  Play with the file descriptors.

	exec 4>&1  # 4 is now the original standard output.
	exec 1>&2  # Anything that goes to standard output now, by default,
		   # actually goes to standard error.
else
	exec 4>&1  # 4 is now a copy of standard output
fi
if [ -z "$waik_dir" ]; then
	find_windows_dir
fi
if [ -n "$start_script" -o -n "$overlay" -o -n "$remove_setup" ]; then
	modify_wim=yes
fi
check_needed_programs
trap cleanup EXIT

if [ $make != wim ]; then
	mkdir -p "$tmp_dir"/{boot,sources}
	get_primary_boot_files
fi

if [ $make = wim ]; then
	boot_wim="$image"
else
	boot_wim="$tmp_dir"/sources/boot.wim
fi

get_boot_wim "$boot_wim"

if [ -n "$modify_wim" ]; then
	modify_boot_wim "$boot_wim" "$tmp_dir"
fi

if [ $make = iso ]; then
	make_iso_img "$image"
elif [ $make = disk ]; then
	make_disk_img "$image"
fi

if [ "$image" != "-" ]; then
	echo "The image ($image) is $(stat -c %s "$image") bytes."
fi