repo: initial commit

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Zephyr Lykos 2024-03-30 14:28:40 +08:00
commit b94cd28371
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9 changed files with 2422 additions and 0 deletions

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---
Language: Cpp
# BasedOnStyle: Microsoft
AccessModifierOffset: -2
AlignAfterOpenBracket: Align
AlignArrayOfStructures: None
AlignConsecutiveAssignments:
Enabled: false
AcrossEmptyLines: false
AcrossComments: false
AlignCompound: false
AlignFunctionPointers: false
PadOperators: true
AlignConsecutiveBitFields:
Enabled: false
AcrossEmptyLines: false
AcrossComments: false
AlignCompound: false
AlignFunctionPointers: false
PadOperators: false
AlignConsecutiveDeclarations:
Enabled: false
AcrossEmptyLines: false
AcrossComments: false
AlignCompound: false
AlignFunctionPointers: false
PadOperators: false
AlignConsecutiveMacros:
Enabled: false
AcrossEmptyLines: false
AcrossComments: false
AlignCompound: false
AlignFunctionPointers: false
PadOperators: false
AlignConsecutiveShortCaseStatements:
Enabled: false
AcrossEmptyLines: false
AcrossComments: false
AlignCaseColons: false
AlignEscapedNewlines: Right
AlignOperands: Align
AlignTrailingComments:
Kind: Always
OverEmptyLines: 0
AllowAllArgumentsOnNextLine: true
AllowAllParametersOfDeclarationOnNextLine: true
AllowBreakBeforeNoexceptSpecifier: Never
AllowShortBlocksOnASingleLine: Never
AllowShortCaseLabelsOnASingleLine: false
AllowShortCompoundRequirementOnASingleLine: true
AllowShortEnumsOnASingleLine: false
AllowShortFunctionsOnASingleLine: None
AllowShortIfStatementsOnASingleLine: Never
AllowShortLambdasOnASingleLine: All
AllowShortLoopsOnASingleLine: false
AlwaysBreakAfterDefinitionReturnType: None
AlwaysBreakAfterReturnType: None
AlwaysBreakBeforeMultilineStrings: false
AlwaysBreakTemplateDeclarations: MultiLine
AttributeMacros:
- __capability
BinPackArguments: true
BinPackParameters: true
BitFieldColonSpacing: Both
BraceWrapping:
AfterCaseLabel: false
AfterClass: true
AfterControlStatement: Always
AfterEnum: true
AfterExternBlock: true
AfterFunction: true
AfterNamespace: true
AfterObjCDeclaration: true
AfterStruct: true
AfterUnion: false
BeforeCatch: true
BeforeElse: true
BeforeLambdaBody: false
BeforeWhile: false
IndentBraces: false
SplitEmptyFunction: true
SplitEmptyRecord: true
SplitEmptyNamespace: true
BreakAdjacentStringLiterals: true
BreakAfterAttributes: Leave
BreakAfterJavaFieldAnnotations: false
BreakArrays: true
BreakBeforeBinaryOperators: None
BreakBeforeConceptDeclarations: Always
BreakBeforeBraces: Custom
BreakBeforeInlineASMColon: OnlyMultiline
BreakBeforeTernaryOperators: true
BreakConstructorInitializers: BeforeColon
BreakInheritanceList: BeforeColon
BreakStringLiterals: true
ColumnLimit: 120
CommentPragmas: '^ IWYU pragma:'
CompactNamespaces: false
ConstructorInitializerIndentWidth: 4
ContinuationIndentWidth: 4
Cpp11BracedListStyle: true
DerivePointerAlignment: false
DisableFormat: false
EmptyLineAfterAccessModifier: Never
EmptyLineBeforeAccessModifier: LogicalBlock
ExperimentalAutoDetectBinPacking: false
FixNamespaceComments: true
ForEachMacros:
- foreach
- Q_FOREACH
- BOOST_FOREACH
IfMacros:
- KJ_IF_MAYBE
IncludeBlocks: Preserve
IncludeCategories:
- Regex: '^"(llvm|llvm-c|clang|clang-c)/'
Priority: 2
SortPriority: 0
CaseSensitive: false
- Regex: '^(<|"(gtest|gmock|isl|json)/)'
Priority: 3
SortPriority: 0
CaseSensitive: false
- Regex: '.*'
Priority: 1
SortPriority: 0
CaseSensitive: false
IncludeIsMainRegex: '(Test)?$'
IncludeIsMainSourceRegex: ''
IndentAccessModifiers: false
IndentCaseBlocks: false
IndentCaseLabels: false
IndentExternBlock: AfterExternBlock
IndentGotoLabels: true
IndentPPDirectives: None
IndentRequiresClause: true
IndentWidth: 4
IndentWrappedFunctionNames: false
InsertBraces: false
InsertNewlineAtEOF: false
InsertTrailingCommas: None
IntegerLiteralSeparator:
Binary: 0
BinaryMinDigits: 0
Decimal: 0
DecimalMinDigits: 0
Hex: 0
HexMinDigits: 0
JavaScriptQuotes: Leave
JavaScriptWrapImports: true
KeepEmptyLinesAtTheStartOfBlocks: true
KeepEmptyLinesAtEOF: false
LambdaBodyIndentation: Signature
LineEnding: DeriveLF
MacroBlockBegin: ''
MacroBlockEnd: ''
MaxEmptyLinesToKeep: 1
NamespaceIndentation: None
ObjCBinPackProtocolList: Auto
ObjCBlockIndentWidth: 2
ObjCBreakBeforeNestedBlockParam: true
ObjCSpaceAfterProperty: false
ObjCSpaceBeforeProtocolList: true
PackConstructorInitializers: BinPack
PenaltyBreakAssignment: 2
PenaltyBreakBeforeFirstCallParameter: 19
PenaltyBreakComment: 300
PenaltyBreakFirstLessLess: 120
PenaltyBreakOpenParenthesis: 0
PenaltyBreakScopeResolution: 500
PenaltyBreakString: 1000
PenaltyBreakTemplateDeclaration: 10
PenaltyExcessCharacter: 1000000
PenaltyIndentedWhitespace: 0
PenaltyReturnTypeOnItsOwnLine: 1000
PointerAlignment: Right
PPIndentWidth: -1
QualifierAlignment: Leave
ReferenceAlignment: Pointer
ReflowComments: true
RemoveBracesLLVM: false
RemoveParentheses: Leave
RemoveSemicolon: false
RequiresClausePosition: OwnLine
RequiresExpressionIndentation: OuterScope
SeparateDefinitionBlocks: Leave
ShortNamespaceLines: 1
SkipMacroDefinitionBody: false
SortIncludes: CaseSensitive
SortJavaStaticImport: Before
SortUsingDeclarations: LexicographicNumeric
SpaceAfterCStyleCast: false
SpaceAfterLogicalNot: false
SpaceAfterTemplateKeyword: true
SpaceAroundPointerQualifiers: Default
SpaceBeforeAssignmentOperators: true
SpaceBeforeCaseColon: false
SpaceBeforeCpp11BracedList: false
SpaceBeforeCtorInitializerColon: true
SpaceBeforeInheritanceColon: true
SpaceBeforeJsonColon: false
SpaceBeforeParens: ControlStatements
SpaceBeforeParensOptions:
AfterControlStatements: true
AfterForeachMacros: true
AfterFunctionDefinitionName: false
AfterFunctionDeclarationName: false
AfterIfMacros: true
AfterOverloadedOperator: false
AfterPlacementOperator: true
AfterRequiresInClause: false
AfterRequiresInExpression: false
BeforeNonEmptyParentheses: false
SpaceBeforeRangeBasedForLoopColon: true
SpaceBeforeSquareBrackets: false
SpaceInEmptyBlock: false
SpacesBeforeTrailingComments: 1
SpacesInAngles: Never
SpacesInContainerLiterals: true
SpacesInLineCommentPrefix:
Minimum: 1
Maximum: -1
SpacesInParens: Never
SpacesInParensOptions:
InCStyleCasts: false
InConditionalStatements: false
InEmptyParentheses: false
Other: false
SpacesInSquareBrackets: false
Standard: Latest
StatementAttributeLikeMacros:
- Q_EMIT
StatementMacros:
- Q_UNUSED
- QT_REQUIRE_VERSION
TabWidth: 4
UseTab: Never
VerilogBreakBetweenInstancePorts: true
WhitespaceSensitiveMacros:
- BOOST_PP_STRINGIZE
- CF_SWIFT_NAME
- NS_SWIFT_NAME
- PP_STRINGIZE
- STRINGIZE
...

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# Created by https://www.toptal.com/developers/gitignore/api/c
# Edit at https://www.toptal.com/developers/gitignore?templates=c
### C ###
# Prerequisites
*.d
# Object files
*.o
*.ko
*.obj
*.elf
# Linker output
*.ilk
*.map
*.exp
# Precompiled Headers
*.gch
*.pch
# Libraries
*.lib
*.a
*.la
*.lo
# Shared objects (inc. Windows DLLs)
*.dll
*.so
*.so.*
*.dylib
# Executables
*.exe
*.out
*.app
*.i*86
*.x86_64
*.hex
# Debug files
*.dSYM/
*.su
*.idb
*.pdb
# Kernel Module Compile Results
*.mod*
*.cmd
.tmp_versions/
modules.order
Module.symvers
Mkfile.old
dkms.conf
# End of https://www.toptal.com/developers/gitignore/api/c
*.sys
*.base
compile_commands.json
*.zip

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GNU GENERAL PUBLIC LICENSE
Version 2, June 1991
Copyright (C) 1989, 1991 Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
Everyone is permitted to copy and distribute verbatim copies
of this license document, but changing it is not allowed.
Preamble
The licenses for most software are designed to take away your
freedom to share and change it. By contrast, the GNU General Public
License is intended to guarantee your freedom to share and change free
software--to make sure the software is free for all its users. This
General Public License applies to most of the Free Software
Foundation's software and to any other program whose authors commit to
using it. (Some other Free Software Foundation software is covered by
the GNU Lesser General Public License instead.) You can apply it to
your programs, too.
When we speak of free software, we are referring to freedom, not
price. Our General Public Licenses are designed to make sure that you
have the freedom to distribute copies of free software (and charge for
this service if you wish), that you receive source code or can get it
if you want it, that you can change the software or use pieces of it
in new free programs; and that you know you can do these things.
To protect your rights, we need to make restrictions that forbid
anyone to deny you these rights or to ask you to surrender the rights.
These restrictions translate to certain responsibilities for you if you
distribute copies of the software, or if you modify it.
For example, if you distribute copies of such a program, whether
gratis or for a fee, you must give the recipients all the rights that
you have. You must make sure that they, too, receive or can get the
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rights.
We protect your rights with two steps: (1) copyright the software, and
(2) offer you this license which gives you legal permission to copy,
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Also, for each author's protection and ours, we want to make certain
that everyone understands that there is no warranty for this free
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Finally, any free program is threatened constantly by software
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program proprietary. To prevent this, we have made it clear that any
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The precise terms and conditions for copying, distribution and
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GNU GENERAL PUBLIC LICENSE
TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
0. This License applies to any program or other work which contains
a notice placed by the copyright holder saying it may be distributed
under the terms of this General Public License. The "Program", below,
refers to any such program or work, and a "work based on the Program"
means either the Program or any derivative work under copyright law:
that is to say, a work containing the Program or a portion of it,
either verbatim or with modifications and/or translated into another
language. (Hereinafter, translation is included without limitation in
the term "modification".) Each licensee is addressed as "you".
Activities other than copying, distribution and modification are not
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running the Program is not restricted, and the output from the Program
is covered only if its contents constitute a work based on the
Program (independent of having been made by running the Program).
Whether that is true depends on what the Program does.
1. You may copy and distribute verbatim copies of the Program's
source code as you receive it, in any medium, provided that you
conspicuously and appropriately publish on each copy an appropriate
copyright notice and disclaimer of warranty; keep intact all the
notices that refer to this License and to the absence of any warranty;
and give any other recipients of the Program a copy of this License
along with the Program.
You may charge a fee for the physical act of transferring a copy, and
you may at your option offer warranty protection in exchange for a fee.
2. You may modify your copy or copies of the Program or any portion
of it, thus forming a work based on the Program, and copy and
distribute such modifications or work under the terms of Section 1
above, provided that you also meet all of these conditions:
a) You must cause the modified files to carry prominent notices
stating that you changed the files and the date of any change.
b) You must cause any work that you distribute or publish, that in
whole or in part contains or is derived from the Program or any
part thereof, to be licensed as a whole at no charge to all third
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c) If the modified program normally reads commands interactively
when run, you must cause it, when started running for such
interactive use in the most ordinary way, to print or display an
announcement including an appropriate copyright notice and a
notice that there is no warranty (or else, saying that you provide
a warranty) and that users may redistribute the program under
these conditions, and telling the user how to view a copy of this
License. (Exception: if the Program itself is interactive but
does not normally print such an announcement, your work based on
the Program is not required to print an announcement.)
These requirements apply to the modified work as a whole. If
identifiable sections of that work are not derived from the Program,
and can be reasonably considered independent and separate works in
themselves, then this License, and its terms, do not apply to those
sections when you distribute them as separate works. But when you
distribute the same sections as part of a whole which is a work based
on the Program, the distribution of the whole must be on the terms of
this License, whose permissions for other licensees extend to the
entire whole, and thus to each and every part regardless of who wrote it.
Thus, it is not the intent of this section to claim rights or contest
your rights to work written entirely by you; rather, the intent is to
exercise the right to control the distribution of derivative or
collective works based on the Program.
In addition, mere aggregation of another work not based on the Program
with the Program (or with a work based on the Program) on a volume of
a storage or distribution medium does not bring the other work under
the scope of this License.
3. You may copy and distribute the Program (or a work based on it,
under Section 2) in object code or executable form under the terms of
Sections 1 and 2 above provided that you also do one of the following:
a) Accompany it with the complete corresponding machine-readable
source code, which must be distributed under the terms of Sections
1 and 2 above on a medium customarily used for software interchange; or,
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years, to give any third party, for a charge no more than your
cost of physically performing source distribution, a complete
machine-readable copy of the corresponding source code, to be
distributed under the terms of Sections 1 and 2 above on a medium
customarily used for software interchange; or,
c) Accompany it with the information you received as to the offer
to distribute corresponding source code. (This alternative is
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distribution of the source code, even though third parties are not
compelled to copy the source along with the object code.
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except as expressly provided under this License. Any attempt
otherwise to copy, modify, sublicense or distribute the Program is
void, and will automatically terminate your rights under this License.
However, parties who have received copies, or rights, from you under
this License will not have their licenses terminated so long as such
parties remain in full compliance.
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infringement or for any other reason (not limited to patent issues),
conditions are imposed on you (whether by court order, agreement or
otherwise) that contradict the conditions of this License, they do not
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License and any other pertinent obligations, then as a consequence you
may not distribute the Program at all. For example, if a patent
license would not permit royalty-free redistribution of the Program by
all those who receive copies directly or indirectly through you, then
the only way you could satisfy both it and this License would be to
refrain entirely from distribution of the Program.
If any portion of this section is held invalid or unenforceable under
any particular circumstance, the balance of the section is intended to
apply and the section as a whole is intended to apply in other
circumstances.
It is not the purpose of this section to induce you to infringe any
patents or other property right claims or to contest validity of any
such claims; this section has the sole purpose of protecting the
integrity of the free software distribution system, which is
implemented by public license practices. Many people have made
generous contributions to the wide range of software distributed
through that system in reliance on consistent application of that
system; it is up to the author/donor to decide if he or she is willing
to distribute software through any other system and a licensee cannot
impose that choice.
This section is intended to make thoroughly clear what is believed to
be a consequence of the rest of this License.
8. If the distribution and/or use of the Program is restricted in
certain countries either by patents or by copyrighted interfaces, the
original copyright holder who places the Program under this License
may add an explicit geographical distribution limitation excluding
those countries, so that distribution is permitted only in or among
countries not thus excluded. In such case, this License incorporates
the limitation as if written in the body of this License.
9. The Free Software Foundation may publish revised and/or new versions
of the General Public License from time to time. Such new versions will
be similar in spirit to the present version, but may differ in detail to
address new problems or concerns.
Each version is given a distinguishing version number. If the Program
specifies a version number of this License which applies to it and "any
later version", you have the option of following the terms and conditions
either of that version or of any later version published by the Free
Software Foundation. If the Program does not specify a version number of
this License, you may choose any version ever published by the Free Software
Foundation.
10. If you wish to incorporate parts of the Program into other free
programs whose distribution conditions are different, write to the author
to ask for permission. For software which is copyrighted by the Free
Software Foundation, write to the Free Software Foundation; we sometimes
make exceptions for this. Our decision will be guided by the two goals
of preserving the free status of all derivatives of our free software and
of promoting the sharing and reuse of software generally.
NO WARRANTY
11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN
OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS
TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE
PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
REPAIR OR CORRECTION.
12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
POSSIBILITY OF SUCH DAMAGES.
END OF TERMS AND CONDITIONS
How to Apply These Terms to Your New Programs
If you develop a new program, and you want it to be of the greatest
possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these terms.
To do so, attach the following notices to the program. It is safest
to attach them to the start of each source file to most effectively
convey the exclusion of warranty; and each file should have at least
the "copyright" line and a pointer to where the full notice is found.
<one line to give the program's name and a brief idea of what it does.>
Copyright (C) <year> <name of author>
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.
Also add information on how to contact you by electronic and paper mail.
If the program is interactive, make it output a short notice like this
when it starts in an interactive mode:
Gnomovision version 69, Copyright (C) year name of author
Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
This is free software, and you are welcome to redistribute it
under certain conditions; type `show c' for details.
The hypothetical commands `show w' and `show c' should show the appropriate
parts of the General Public License. Of course, the commands you use may
be called something other than `show w' and `show c'; they could even be
mouse-clicks or menu items--whatever suits your program.
You should also get your employer (if you work as a programmer) or your
school, if any, to sign a "copyright disclaimer" for the program, if
necessary. Here is a sample; alter the names:
Yoyodyne, Inc., hereby disclaims all copyright interest in the program
`Gnomovision' (which makes passes at compilers) written by James Hacker.
<signature of Ty Coon>, 1 April 1989
Ty Coon, President of Vice
This General Public License does not permit incorporating your program into
proprietary programs. If your program is a subroutine library, you may
consider it more useful to permit linking proprietary applications with the
library. If this is what you want to do, use the GNU Lesser General
Public License instead of this License.

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#
# by Frank Rysanek <rysanek@fccps.cz>
#
# Based on the source code of ioperm.c by Marcel Telka <marcel@telka.sk>
# - thanks a million :-)
#
# See also my_names.h
# Note that after changing the driver name, you also have
# to rename $(DRVNAME).c manually in this directory :-)
DRVNAME = even
INCLUDES = -I/usr/x86_64-w64-mingw32/sys-root/mingw/include/ddk
INCLUDES +=
# We could in fact just add -DEVEN_DRIVER_NAME=\"$(DRVNAME)\" to CFLAGS,
# but we'd have to be careful to "make clean" after changing
# the driver name here in the makefile...
#CFLAGS = -Wall $(INCLUDES) -DEVEN_DRIVER_NAME=\"$(DRVNAME)\"
CFLAGS = -Wall $(INCLUDES)
# Kernel-mode libs:
# libntoskrnl = basic kernel-mode environment
# libhal = WRITE_PORT_UCHAR et al.
#KRNLIBS = -lntoskrnl -lhal
KRNLIBS = -lntoskrnl
CC = x86_64-w64-mingw32-gcc
DLLTOOL = x86_64-w64-mingw32-dlltool
STRIP = x86_64-w64-mingw32-strip
all: $(DRVNAME).sys
# Dependencies on header files:
$(DRVNAME).sys: even_names.h
$(DRVNAME).sys: even_ioctl.h
# This shall get appended to the built-in set of suffixes supported:
.SUFFIXES: .sys .exe
# Otherwise the custom inference rules below wouldn't ever kick in.
# This is implicit, no need to define this explicitly:
#.c.o:
# $(CC) $(CFLAGS) -c -o $@ $<
# This inference rule allows us to turn an .o into a .sys without
# much hassle, implicitly.
# The downside is, that you cannot potentially add further object files
# to get linked into the .sys driver (such as, some custom ASM routines).
# Oh wait, maybe you can... try adding your .o after the last $(CC) in the rule...
.o.sys:
$(CC) -Wl,--base-file,$*.base \
-Wl,--entry,DriverEntry@8 \
-nostartfiles -nostdlib \
-o junk.tmp \
$*.o \
$(KRNLIBS)
-rm -f junk.tmp
$(DLLTOOL) --dllname $*.sys \
--base-file $*.base --output-exp $*.exp
$(CC) -Wl,--subsystem,native \
-Wl,--image-base,0x10000 \
-Wl,--file-alignment,0x1000 \
-Wl,--section-alignment,0x1000 \
-Wl,--entry,DriverEntry@8 \
-Wl,$*.exp \
-mdll -nostartfiles -nostdlib \
-o $*.sys \
$*.o \
$(KRNLIBS)
$(STRIP) $*.sys
JUNK = *.base *.exp *.o *~ junk.tmp
clean:
rm -f $(JUNK) *.sys
semiclean:
rm -f $(JUNK)

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/*
* even.sys - a stub for Htsysm7679
* Copyright (C) 2024 Zephyr Lykos <self@mochaa.ws>
*
* 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.
*
*/
#include <ddk/ntddk.h>
#include "even_ioctl.h"
#include "even_names.h"
#define uthash_nonfatal_oom(obj) do {return STATUS_INTERNAL_ERROR;} while (0)
#include "even_peb.h"
#include "uthash.h"
/*
* Htsysm7679 constatns
*/
USE_EVEN_IOCTL_OUT_DATA(1);
USE_EVEN_IOCTL_OUT_DATA(2);
const struct even_ioctl_out_data1 htsysm_check_1 = {.result = 1, .data = {0x64, 0xBC, 0xD4, 0x56}};
const struct even_ioctl_out_data2 htsysm_check_2 = {
.result = 1,
.data = {0x00, 0x00, 0x59, 0x26, 0x04, 0xF8, 0xFF, 0xFF},
};
const struct even_ioctl_out_data1 htsysm_check_3 = {.result = 1, .data = {0x48, 0xB3, 0xF7, 0x97}};
static VOID __stdcall even_unload(IN PDRIVER_OBJECT DriverObject)
{
ANSI_STRING SymbolicLinkNameA;
UNICODE_STRING SymbolicLinkNameW;
DbgPrint("Even Htsysm7679: DriverUnload called\r\n"); // catch this using DBGVIEW from www.sysinternals.com
/*RtlInitUnicodeString( &SymbolicLinkName, EVEN_DOSDEVICE_NAME );*/
/* If I want to use normal string combining logic in my_names.h, I need to mess with ANSI vs. Unicode */
RtlInitString(&SymbolicLinkNameA, EVEN_DOSDEVICE_NAME);
RtlAnsiStringToUnicodeString(&SymbolicLinkNameW, &SymbolicLinkNameA,
TRUE); /* Init from an ANSI string, and do allocate target buffer */
IoDeleteSymbolicLink(&SymbolicLinkNameW);
IoDeleteDevice(DriverObject->DeviceObject);
}
static NTSTATUS __stdcall even_dispatch_create(IN PDEVICE_OBJECT DeviceObject, IN PIRP Irp)
{
Irp->IoStatus.Status = STATUS_SUCCESS;
Irp->IoStatus.Information = 0;
IoCompleteRequest(Irp, IO_NO_INCREMENT);
return STATUS_SUCCESS;
}
struct even_peb *fake_peb = NULL;
static NTSTATUS __stdcall even_create_peb(HANDLE pid)
{
struct even_peb *s;
HASH_FIND_INT(fake_peb, &pid, s);
if (s == NULL) {
s = ExAllocatePool(PagedPool, sizeof(*s));
s->pid = pid;
PROCESS_BASIC_INFORMATION ProcessInformation;
NtQueryInformationProcess(
pid,
ProcessBasicInformation,
&ProcessInformation,
sizeof(ProcessInformation),
NULL
);
RtlCopyMemory(&s->fake_peb, ProcessInformation.PebBaseAddress, sizeof(*ProcessInformation.PebBaseAddress));
HASH_ADD_INT(fake_peb, pid, s);
}
s->refcnt += 1;
return STATUS_SUCCESS;
}
static NTSTATUS __stdcall even_delete_peb(struct even_peb* peb)
{
DbgPrint("Even Htsysm7679: PEB Refcnt for PID %d: %d\r\n", peb->pid, peb->refcnt);
if (peb->refcnt <= 0) {
DbgPrint("Even Htsysm7679: PEB Refcnt <= 0, deleting\r\n");
HASH_DEL(fake_peb, peb);
return STATUS_SUCCESS;
}
peb->refcnt -= 1;
return STATUS_SUCCESS;
}
static NTSTATUS __stdcall *even_find_peb(IN HANDLE pid, OUT struct even_peb *s)
{
HASH_FIND_INT(fake_peb, &pid, s);
return STATUS_SUCCESS;
}
static NTSTATUS __stdcall even_open_close(IN PDEVICE_OBJECT DeviceObject, IN PIRP Irp)
{
UNREFERENCED_PARAMETER(DeviceObject);
PIO_STACK_LOCATION io_stack;
io_stack = IoGetCurrentIrpStackLocation(Irp);
if (!(io_stack)) /* do we have a valid io_stack? */
{
Irp->IoStatus.Status = STATUS_INTERNAL_ERROR;
goto err_out;
}
HANDLE pid = PsGetCurrentProcessId();
switch (io_stack->MajorFunction)
{
case IRP_MJ_CREATE:
if (pid == 0) goto err_out;
DbgPrint("Even Htsysm7679: Handle to symbolink link opened by PID %d\r\n", pid);
Irp->IoStatus.Information = 0;
Irp->IoStatus.Status = even_create_peb(pid);
IoCompleteRequest(Irp, IO_NO_INCREMENT);
return STATUS_SUCCESS;
case IRP_MJ_CLOSE:
if (pid == 0) goto err_out;
DbgPrint("Even Htsysm7679: Handle to symbolink link closed by PID %d\r\n", pid);
struct even_peb s;
even_find_peb(pid, &s);
Irp->IoStatus.Information = 0;
Irp->IoStatus.Status = even_delete_peb(&s);
IoCompleteRequest(Irp, IO_NO_INCREMENT);
return STATUS_SUCCESS;
default:
break;
}
err_out:
/* complete IRP request */
IoCompleteRequest(Irp, IO_NO_INCREMENT);
return Irp->IoStatus.Status;
}
static NTSTATUS __stdcall even_dispatch_device_control(IN PDEVICE_OBJECT DeviceObject, IN PIRP Irp)
{
UNREFERENCED_PARAMETER(DeviceObject);
PIO_STACK_LOCATION io_stack;
/* default return values */
Irp->IoStatus.Status = STATUS_NOT_IMPLEMENTED;
Irp->IoStatus.Information = 0;
/* get current I/O stack location */
io_stack = IoGetCurrentIrpStackLocation(Irp);
if (!(io_stack)) /* do we have a valid io_stack? */
{
Irp->IoStatus.Status = STATUS_INTERNAL_ERROR;
goto err_out;
}
/* if this fires, we've hooked up the ioctl() handler to the wrong callback slot */
if (io_stack->MajorFunction != IRP_MJ_DEVICE_CONTROL)
{
Irp->IoStatus.Status = STATUS_INTERNAL_ERROR;
goto err_out;
}
switch (io_stack->Parameters.DeviceIoControl.IoControlCode)
{
case IOCTL_CHECK_1: {
if (io_stack->Parameters.DeviceIoControl.OutputBufferLength < sizeof(htsysm_check_1))
{
Irp->IoStatus.Status = STATUS_INVALID_PARAMETER;
goto err_out;
}
RtlCopyBytes(Irp->AssociatedIrp.SystemBuffer, &htsysm_check_1, sizeof(htsysm_check_1));
Irp->IoStatus.Status = STATUS_SUCCESS;
Irp->IoStatus.Information = sizeof(htsysm_check_1);
DbgPrint("Even Htsysm7679: Check 1\r\n");
}
break;
case IOCTL_CHECK_2: {
if (io_stack->Parameters.DeviceIoControl.OutputBufferLength < sizeof(htsysm_check_2))
{
Irp->IoStatus.Status = STATUS_INVALID_PARAMETER;
goto err_out;
}
RtlCopyBytes(Irp->AssociatedIrp.SystemBuffer, &htsysm_check_2, sizeof(htsysm_check_2));
Irp->IoStatus.Status = STATUS_SUCCESS;
Irp->IoStatus.Information = sizeof(htsysm_check_2);
DbgPrint("Even Htsysm7679: Check 2\r\n");
}
break;
case IOCTL_CHECK_3: {
if (io_stack->Parameters.DeviceIoControl.OutputBufferLength < sizeof(htsysm_check_3))
{
Irp->IoStatus.Status = STATUS_INVALID_PARAMETER;
goto err_out;
}
RtlCopyBytes(Irp->AssociatedIrp.SystemBuffer, &htsysm_check_3, sizeof(htsysm_check_3));
Irp->IoStatus.Status = STATUS_SUCCESS;
Irp->IoStatus.Information = sizeof(htsysm_check_3);
DbgPrint("Even Htsysm7679: Check 3\r\n");
}
break;
case IOCTL_WRITE_PEB_1: {
struct even_ioctl_in_data *even_in_data = (struct even_ioctl_in_data *)Irp->AssociatedIrp.SystemBuffer;
struct even_ioctl_out_data *even_out_data = (struct even_ioctl_out_data *)Irp->AssociatedIrp.SystemBuffer;
if ((io_stack->Parameters.DeviceIoControl.InputBufferLength < sizeof(struct even_ioctl_in_data)) ||
(!even_in_data) ||
(io_stack->Parameters.DeviceIoControl.OutputBufferLength < sizeof(struct even_ioctl_out_data1)) ||
(!even_out_data))
{
Irp->IoStatus.Status = STATUS_INVALID_PARAMETER;
goto err_out;
}
struct even_peb s;
if ((even_in_data->offset + 4) > sizeof(s.fake_peb))
{
Irp->IoStatus.Status = STATUS_INVALID_PARAMETER;
goto err_out;
};
HANDLE pid = PsGetCurrentProcessId();
if (even_find_peb(pid, &s) != STATUS_SUCCESS) {
Irp->IoStatus.Status = STATUS_INTERNAL_ERROR;
goto err_out;
}
void* fake_peb;
fake_peb = &s.fake_peb;
int value;
RtlCopyBytes(&value, even_in_data->value, sizeof(value));
value = ~value;
DbgPrint("Even Htsysm7679: Write PEB 1\r\n");
DbgPrint("Even Htsysm7679: Offset = %0x, Value = %0x\r\n", even_in_data->offset, value);
for (size_t i = 0; i < 4; i++)
{
((char *)fake_peb)[even_in_data->offset + i] = ((char *)&value)[i];
}
even_out_data->result = 1;
Irp->IoStatus.Status = STATUS_SUCCESS;
Irp->IoStatus.Information = sizeof(*even_out_data);
}
break;
case IOCTL_WRITE_PEB_2: {
struct even_ioctl_in_data *even_in_data = (struct even_ioctl_in_data *)Irp->AssociatedIrp.SystemBuffer;
struct even_ioctl_out_data *even_out_data = (struct even_ioctl_out_data *)Irp->AssociatedIrp.SystemBuffer;
if ((io_stack->Parameters.DeviceIoControl.InputBufferLength < sizeof(struct even_ioctl_in_data)) ||
(!even_in_data) ||
(io_stack->Parameters.DeviceIoControl.OutputBufferLength < sizeof(struct even_ioctl_out_data1)) ||
(!even_out_data))
{
Irp->IoStatus.Status = STATUS_INVALID_PARAMETER;
goto err_out;
}
struct even_peb s;
if ((even_in_data->offset + 4) > sizeof(s.fake_peb))
{
Irp->IoStatus.Status = STATUS_INVALID_PARAMETER;
goto err_out;
};
HANDLE pid = PsGetCurrentProcessId();
if (even_find_peb(pid, &s) != STATUS_SUCCESS) {
Irp->IoStatus.Status = STATUS_INTERNAL_ERROR;
goto err_out;
}
void* fake_peb;
fake_peb = &s.fake_peb;
int value;
RtlCopyBytes(&value, even_in_data->value, sizeof(value));
for (size_t i = 0; i < 4; i++)
{
((char *)fake_peb)[even_in_data->offset + i] = ((char *)&value)[i];
}
even_out_data->result = 1;
Irp->IoStatus.Status = STATUS_SUCCESS;
Irp->IoStatus.Information = sizeof(*even_out_data);
DbgPrint("Even Htsysm7679: Write PEB 2\r\n");
DbgPrint("Even Htsysm7679: Offset = %0x, Value = %0x\r\n", even_in_data->offset, value);
}
break;
case IOCTL_READ_PEB: {
struct even_ioctl_in_data *even_in_data = (struct even_ioctl_in_data *)Irp->AssociatedIrp.SystemBuffer;
struct even_ioctl_out_data1 *even_out_data = (struct even_ioctl_out_data1 *)Irp->AssociatedIrp.SystemBuffer;
if ((io_stack->Parameters.DeviceIoControl.InputBufferLength < sizeof(struct even_ioctl_in_data)) ||
(!even_in_data) ||
(io_stack->Parameters.DeviceIoControl.OutputBufferLength < sizeof(struct even_ioctl_out_data1)) ||
(!even_out_data))
{
Irp->IoStatus.Status = STATUS_INVALID_PARAMETER;
goto err_out;
}
struct even_peb s;
if ((even_in_data->offset + 4) > sizeof(s.fake_peb))
{
Irp->IoStatus.Status = STATUS_INVALID_PARAMETER;
goto err_out;
};
HANDLE pid = PsGetCurrentProcessId();
if (even_find_peb(pid, &s) != STATUS_SUCCESS) {
Irp->IoStatus.Status = STATUS_INTERNAL_ERROR;
goto err_out;
}
void* fake_peb;
fake_peb = &s.fake_peb;
char value[4];
RtlCopyBytes(&value, fake_peb + (even_in_data->offset), sizeof(value));
for (size_t i = 0; i < 4; i++)
{
value[i] &= value[i];
}
even_out_data->result = 1;
RtlCopyMemory(even_out_data->data, value, sizeof(value));
Irp->IoStatus.Status = STATUS_SUCCESS;
Irp->IoStatus.Information = sizeof(*even_out_data);
DbgPrint("Even Htsysm7679: Read PEB\r\n");
DbgPrint("Even Htsysm7679: Offset = %0x, Value = %0x\r\n", even_in_data->offset, *(int *)even_in_data->value);
DbgPrint("Even Htsysm7679: Return = %0x\r\n", *(int *)value);
}
break;
default: /* STATUS_NOT_IMPLEMENTED takes action */
break;
}
err_out:
/* complete IRP request */
IoCompleteRequest(Irp, IO_NO_INCREMENT);
return Irp->IoStatus.Status;
}
NTSTATUS __stdcall
DriverEntry(IN PDRIVER_OBJECT DriverObject, IN PUNICODE_STRING RegistryPath)
{
NTSTATUS status;
/* a particular Device Instance, theoretically one of many,
managed by this driver : */
PDEVICE_OBJECT DeviceObject;
UNICODE_STRING DeviceNameW;
UNICODE_STRING SymbolicLinkNameW;
ANSI_STRING DeviceNameA;
ANSI_STRING SymbolicLinkNameA;
DbgPrint("Even Htsysm7679: DriverEntry Called\r\n"); // catch this using DBGVIEW from www.sysinternals.com
/* support for service stopping */
DriverObject->DriverUnload = even_unload;
/* create support */
DriverObject->MajorFunction[IRP_MJ_CREATE] = even_dispatch_create;
/* IOCTL support */
DriverObject->MajorFunction[IRP_MJ_DEVICE_CONTROL] = even_dispatch_device_control;
/* Open/close support */
DriverObject->MajorFunction[IRP_MJ_CREATE] = even_open_close;
DriverObject->MajorFunction[IRP_MJ_CLOSE] = even_open_close;
/* initialize counted unicode strings */
RtlInitString(&DeviceNameA, EVEN_DEVICE_NAME);
RtlAnsiStringToUnicodeString(&DeviceNameW, &DeviceNameA,
TRUE); /* Init from an ANSI string, and do allocate target buffer */
RtlInitString(&SymbolicLinkNameA, EVEN_DOSDEVICE_NAME);
RtlAnsiStringToUnicodeString(&SymbolicLinkNameW, &SymbolicLinkNameA,
TRUE); /* Init from an ANSI string, and do allocate target buffer */
/* create device object */
status = IoCreateDevice(DriverObject, 0, &DeviceNameW, 0xaa01, 0, FALSE, &DeviceObject);
if (!NT_SUCCESS(status))
return status;
DeviceObject->Flags &= ~DO_DEVICE_INITIALIZING;
/* create user-visible name for the device */
status = IoCreateSymbolicLink(&SymbolicLinkNameW, &DeviceNameW);
if (!NT_SUCCESS(status))
return status;
return STATUS_SUCCESS;
}
// vim: sw=4 et

46
even_ioctl.h Normal file
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@ -0,0 +1,46 @@
#ifndef _MY_IOCTL_H_
#define _MY_IOCTL_H_ 1
/*
METHOD_BUFFERED handles the copy_to_user/copy_from_user automagically for us, at the cost of some overhead
METHOD_OUT_DIRECT = no automagical copy, MDL set up for "Kernel_driver -> User_mode_app" direction
METHOD_IN_DIRECT = no automagical copy, MDL set up for "User_mode_app -> Kernel_driver" direction
METHOD_NEITHER = no automagical copy, no automagical MDL setup. Driver (ioctl code) must be guaranteed
to run in the context of the calling user-space thread and ask for the user->system
mapping itself, and its access to the buffer should be wrapped in a try/catch to handle
potential exceptions...
That's right, DIRECT IN/OUT are from the driver's point of view, relative to the user-space app!!!
Both the MSDN and the Coreproject.com article say so, the CodeProject article with added emphasis.
*/
/* CTL Codes above 0x800 are free for your custom use
Note: using METHOD_BUFFERED = we're lazy and we don't care about a bit of overhead */
#define IOCTL_CHECK_1 CTL_CODE(0xaa01, 0xe10, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define IOCTL_CHECK_2 CTL_CODE(0xaa01, 0xe30, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define IOCTL_CHECK_3 CTL_CODE(0xaa01, 0xe31, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define IOCTL_WRITE_PEB_1 CTL_CODE(0xaa01, 0xe20, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define IOCTL_WRITE_PEB_2 CTL_CODE(0xaa01, 0xe21, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define IOCTL_READ_PEB CTL_CODE(0xaa01, 0xe22, METHOD_BUFFERED, FILE_ANY_ACCESS)
struct even_ioctl_in_data
{
unsigned int offset;
char value[4];
};
struct even_ioctl_out_data
{
int result;
};
#define USE_EVEN_IOCTL_OUT_DATA(x) \
struct even_ioctl_out_data##x \
{ \
unsigned int result; \
char data[x * 4]; \
};
#endif /* _MY_IOCTL_H_ */
// vim: sw=4 et

15
even_names.h Normal file
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@ -0,0 +1,15 @@
#ifndef _EVEN_NAMES_H_
#define _EVEN_NAMES_H_ 1
/* Remember: two "string literals" "will get concatenated into one"
if there's no punctuation between them:
"hello" "world" => "hello world"
*/
#ifndef EVEN_DRIVER_NAME
#define EVEN_DRIVER_NAME "Htsysm7679" /* not used itself outside of this header file */
#endif
/* for the driver */
#define EVEN_DEVICE_NAME "\\Device\\" EVEN_DRIVER_NAME
#define EVEN_DOSDEVICE_NAME "\\DosDevices\\" EVEN_DRIVER_NAME /* AKA symlink name */
#endif /* _EVEN_NAMES_H_ */

55
even_peb.h Normal file
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@ -0,0 +1,55 @@
#ifndef _EVEN_PEB_H_
#define _EVEN_PEB_H_ 1
#include <ddk/ntddk.h>
#include <minwindef.h>
#include "uthash.h"
typedef struct _PEB_LDR_DATA {
BYTE Reserved1[8];
PVOID Reserved2[3];
LIST_ENTRY InMemoryOrderModuleList;
} PEB_LDR_DATA,*PPEB_LDR_DATA;
typedef struct _RTL_USER_PROCESS_PARAMETERS {
BYTE Reserved1[16];
PVOID Reserved2[10];
UNICODE_STRING ImagePathName;
UNICODE_STRING CommandLine;
} RTL_USER_PROCESS_PARAMETERS,*PRTL_USER_PROCESS_PARAMETERS;
/* This function pointer is undocumented and just valid for windows 2000.
Therefore I guess. */
typedef VOID (NTAPI *PPS_POST_PROCESS_INIT_ROUTINE)(VOID);
typedef struct _PEB {
BYTE Reserved1[2];
BYTE BeingDebugged;
BYTE Reserved2[1];
PVOID Reserved3[2];
PPEB_LDR_DATA Ldr;
PRTL_USER_PROCESS_PARAMETERS ProcessParameters;
PVOID Reserved4[3];
PVOID AtlThunkSListPtr;
PVOID Reserved5;
ULONG Reserved6;
PVOID Reserved7;
ULONG Reserved8;
ULONG AtlThunkSListPtr32;
PVOID Reserved9[45];
BYTE Reserved10[96];
PPS_POST_PROCESS_INIT_ROUTINE PostProcessInitRoutine;
BYTE Reserved11[128];
PVOID Reserved12[1];
ULONG SessionId;
} PEB,*PPEB;
struct even_peb {
HANDLE pid;
int refcnt;
PEB fake_peb;
UT_hash_handle hh;
};
#endif
// vim: sw=4 et

1139
uthash.h Normal file

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