hivexsh(1) Windows Registry hivexsh(1)NAMEhivexsh - Windows Registry hive shell
SYNOPSIShivexsh [-options] [hivefile]
DESCRIPTION
This program provides a simple shell for navigating Windows Registry
'hive' files. It uses the hivex library for access to these binary
files.
Firstly you will need to provide a hive file from a Windows operating
system. The hive files are usually located in
"C:\Windows\System32\Config" and have names like "software", "system"
etc (without any file extension). For more information about hive
files, read hivex(3). For information about downloading files from
virtual machines, read virt-cat(1) and guestfish(1).
You can provide the name of the hive file to examine on the command
line. For example:
hivexsh software
Or you can start "hivexsh" without any arguments, and immediately use
the "load" command to load a hive:
$ hivexsh
Welcome to hivexsh, the hivex interactive shell for examining
Windows Registry binary hive files.
Type: 'help' for help with commands
'quit' to quit the shell
> load software
software\>
Navigate through the hive's keys using the "cd" command, as if it
contained a filesystem, and use "ls" to list the subkeys of the current
key. Other commands are listed below.
OPTIONS-d Enable lots of debug messages. If you find a Registry file that
this program cannot parse, please enable this option and post the
complete output and the Registry hive file in your bug report.
-f filename
Read commands from "filename" instead of stdin. To write a hivexsh
script, use:
#!/usr/bin/hivexsh -f
-w If this option is given, then writes are allowed to the hive (see
"commit" command below, and the discussion of modifying hives in
"WRITING TO HIVE FILES" in hivex(3)).
Important Note: Even if you specify this option, nothing is written
to a hive unless you call the "commit" command. If you exit the
shell without committing, all changes will be discarded.
If this option is not given, then write commands are disabled.
COMMANDS
add name
Add a subkey named "name" below the current node. The name may
contain spaces and punctuation characters, and does not need to be
quoted.
The new key will have no subkeys and no values (see "setval").
There must be no existing subkey called "name", or this command
will fail. To replace an existing subkey, delete it first like
this:
cd name
del
cd path
Change to the subkey "path". Use Windows-style backslashes to
separate path elements, and start with a backslash in order to
start from the root of the hive. For example:
cd \Classes\*
moves from the root node, to the "Classes" node, to the "*" node.
If you were already at the root node, you could do this instead:
cd Classes\*
or even:
cd Classes
cd *
Path elements (node names) are matched case insensitively, and
characters like space, "*", and "?" have no special significance.
"cd .." may be used to go to the parent directory.
"cd" without any arguments prints the current path.
Be careful with "cd \" since the readline library has an
undocumented behaviour where it will think the final backslash is a
continuation (it reads the next line of input and appends it). Put
a single space after the backslash.
close | unload
Close the currently loaded hive.
If you modified the hive, all uncommitted writes are lost when you
call this command (or if the shell exits). You have to call
"commit" to write changes.
commit [newfile]
Commit changes to the hive. If the optional "newfile" parameter is
supplied, then the hive is written to that file, else the original
file is overwritten.
Note that you have to specify the "-w" flag, otherwise no writes
are allowed.
del Delete the current node and everything beneath it. The current
directory is moved up one level (as if you did "cd ..") after this
command.
You cannot delete the root node.
exit | quit
Exit the shell.
load hivefile
Load the binary hive named "hivefile". The currently loaded hive,
if any, is closed. The current directory is changed back to the
root node.
ls List the subkeys of the current hive Registry key. Note this
command does not take any arguments.
lsval [key]
List the (key, value) pairs of the current hive Registry key. If
no argument is given then all pairs are displayed. If "key" is
given, then the value of the named key is displayed. If "@" is
given, then the value of the default key is displayed.
setval nrvals
This command replaces all (key, value) pairs at the current node
with the values in subsequent input. "nrvals" is the number of
values (ie. (key, value) pairs), and any existing values at this
node are deleted. So "setval 0" just deletes any values at the
current node.
The command reads 2 * nrvals lines of input, with each pair of
lines of input corresponding to a key and a value to add.
For example, the following setval command replaces whatever is at
the current node with two (key, value) pairs. The default key is
set to the UTF16-LE-encoded string "abcd". The other value is
named "ANumber" and is a little-endian DWORD 0x12345678.
setval 2
@
string:abcd
ANumber
dword:12345678
The first line of each pair is the key (the special key "@" means
the default key, but you can also use a blank line).
The second line of each pair is the value, which has a special
format "type:value" with possible types summarized in the table
below:
none No data is stored, and the type is set to 0.
string:abc "abc" is stored as a UTF16-LE-encoded
string (type 1). Note that only 7 bit
ASCII strings are supported as input.
expandstring:... Same as string but with type 2.
dword:0x01234567 A DWORD (type 4) with the hex value
0x01234567. You can also use decimal
or octal numbers here.
qword:0x0123456789abcdef
A QWORD (type 11) with the hex value
0x0123456789abcdef. You can also use
decimal or octal numbers here.
hex:<type>:<hexbytes>
hex:1:41,00,42,00,43,00,44,00,00,00
This is the generic way to enter any
value. <type> is the integer value type.
<hexbytes> is a list of pairs of hex
digits which are treated as bytes.
(Any non-hex-digits here are ignored,
so you can separate bytes with commas
or spaces if you want).
EXAMPLE
$ guestfish --ro -i Windows7
><fs> download win:c:\windows\system32\config\software software
><fs> quit
$ hivexsh software
Welcome to hivexsh, the hivex interactive shell for examining
Windows Registry binary hive files.
Type: 'help' for help with commands
'quit' to quit the shell
software\> ls
ATI Technologies
Classes
Clients
Intel
Microsoft
ODBC
Policies
RegisteredApplications
Sonic
Wow6432Node
software\> quit
SEE ALSOhivex(3), hivexget(1), hivexml(1), virt-win-reg(1), guestfs(3),
<http://libguestfs.org/>, virt-cat(1), virt-edit(1).
AUTHORS
Richard W.M. Jones ("rjones at redhat dot com")
COPYRIGHT
Copyright (C) 2009-2010 Red Hat Inc.
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 2 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, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
hivex-1.3.14 2017-12-09 hivexsh(1)
