ewfacquire LOCAL ewfacquire (NAME) ewfacquire - EWF (SYNOPSIS) ewfacquire [-A codepage] [-b number_of_sectors] [-B number_of_bytes] [-c compression_values] [-C case_number] [-d digest_type] [-D description] [-e examiner_name] [-E evidence_number] [-f format] [-g number_of_sectors] [-l log_filename] [-m media_type] [-M media_flags] [-N notes] [-o offset] [-p process_buffer_size] [-P bytes_per_sector] [-r read_error_retries] [-S segment_file_size] [-t target] [-T toc_file] [-2 secondary_target] [-hqRsuvVwx] source (DESCRIPTION) ewfacquire source EWF ( Expert Witness Compression Format) . ewfacquire EnCase FTK imager () . Linux FreeBSD NetBSD OpenBSD MacOS-X/Darwin ewfacquire . ewfacquire (dd) EWF . ewfacquire libewf . libewf (EWF) . source () : -A codepage () : ascii () windows-874 windows-932 windows-936 windows-949 windows-950 windows-1250 windows-1251 windows-1252 windows-1253 windows-1254 windows-1255 windows-1256 windows-1257 windows-1258 -b number_of_sectors ( ) : 16 32 64 () 128 256 512 1024 2048 4096 8192 16384 32768 -B number_of_bytes -c compression_values : level method:level : deflate () : none () empty-block fast best -C case_number ( case_number ) -d digest_type () md5 : sha1 sha256 -D description ( description ) -e examiner_name ( examiner_name ) -E evidence_number ( evidence_number ) -f format EWF : ewf smart ftk encase1 encase2 encase3 encase4 encase5 encase6 () encase7 linen5 linen6 linen7 ewfx. -g number_of_sectors (error granularity) -h -l log_filename () -m media_type : fixed () removable optical memory -M media_flags : logical physical () -N notes ( notes ) -o offset () ( 0 ) -p process_buffer_size ( chunk ) -P bytes_per_sector ( 512 ) ( ) -q -r read_error_retries ( 2 ) -R -s ( AB BA) ( big-endian little- endian ) -S segment_file_size ( 1.4 GiB ) ( 1.0 MiB 7.9 EiB encase6 encase7 1.9 GiB ) -t target ( ) ( image ) -T toc_file (TOC) . TOC CUE . -u ( ) -v (stderr) -V -w ( EnCase) -x -2 secondary_target ( ) ewfacquire . . ewfacquire () . ewfacquire EnCase . (Empty block compression) . encase6 encase7 2 GiB ( ) . (ENVIRONMENT) (FILES) (EXAMPLES) ewfacquire () RAW ( split) RAW () . ewfacquire . () ewfacquire . : # ewfacquire /dev/fd0 ewfacquire 20120805 Device information: Bus type: Vendor: Y-E DATA Model: USB-FDU Serial: Storage media information: Type: Device Media size: 1.4 MB (1474560 bytes) Bytes per sector: 512 Information about acquiry required, please provide the necessary input Image path and filename without extension: floppy Case number: 1 Description: Floppy Evidence number: 1.1 Examiner name: John D. Notes: Just a floppy in my system Media type (fixed, removable, optical, memory) [fixed]: removable Media characteristics (logical, physical) [logical]: Use EWF file format (smart, ftk, encase1, encase2, encase3, encase4, encase5, encase6, encase7, linen5, linen6, linen7, ewfx) [encase6]: encase5 Compression method (deflate) [deflate]: Compression level (none, empty-block, fast, best) [none]: Start to acquire at offset (0 <= value <= 1474560) [0]: The number of bytes to acquire (0 <= value <= 1474560) [1474560]: Evidence segment file size in bytes (1.0 MiB <= value <= 1.9 GiB) [1.4 GiB]: The number of bytes per sector (1 <= value <= 4294967295) [512]: The number of sectors to read at once (16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 8192, 16384, 32768) [64]: The number of sectors to be used as error granularity (1 <= value <= 64) [64]: The number of retries when a read error occurs (0 <= value <= 255) [2]: Zero sectors on read error (mimic EnCase like behavior) (yes, no) [no]: The following information was provided: Image path and filename: floppy.E01 Case number: 1 Description: Floppy Evidence number: 1.1 Examiner name: John D. Notes: Just a floppy in my system Media type: removable Is physical: no EWF file format: Encase 5 (.E01) Compression method: deflate Compression level: none Acquiry start offset: 0 Number of bytes to acquire: 1.4 MiB (1474560 bytes) Evidence segment file size: 1.4 GiB (1572864000 bytes) Bytes per sector: 512 Block size: 64 sectors Error granularity: 64 sectors Retries on read error: 2 Zero sectors on read error: no Continue acquiry with these values (yes, no) [yes]: Acquiry started at: Sun Aug 5 11:32:41 2012 This could take a while. Status: at 2%. acquired 32 kB (32768 bytes) of total 1.4 MiB (1474560 bytes). ... Status: at 100%. acquired 1.4 MiB (1474560 bytes) of total 1.4 MiB (1474560 bytes). completion in 1 second(s) with 1 MiB/s (1474560 bytes/second). Acquiry completed at: Sun Aug 5 11:32:42 2012 Written: 1.4 MiB (1474560 bytes) in 1 second(s) with 1 MiB/s (1474560 bytes/second). MD5 hash calculated over data: ae1ce8f5ac079d3ee93f97fe3792bda3 (split RAW) EWF: # ewfacquire usb256.raw.0?? ewfacquire 20120805 Storage media information: Type: RAW image Media size: 262 MB (262144000 bytes) Bytes per sector: 512 ... EWF: # ewfacquire -T cdrom.cue cdrom.iso ewfacquire 20120805 Storage media information: Type: Optical disc RAW image Media size: 42 MB (42885120 bytes) Bytes per sector: 2048 Sessions: total number: 2 at sector(s): 0 - 20619 number: 20620 at sector(s): 20620 - 20939 number: 320 ... (DIAGNOSTICS) -v (stderr) . . (BUGS) : https://github.com/libyal/libewf- legacy/issues (AUTHOR) Kees Mastwijk . Joachim Metz . (COPYRIGHT) Copyright 2006-2014, Joachim Metz . . . (SEE ALSO) ewfacquirestream(1), ewfexport(1), ewfinfo(1), ewfmount(1), ewfrecover(1), ewfverify(1) libewf January 14, 2023 libewf