Цитата:
Сообщение от BIT_hack
Here's the autologin code for interlude, which needs work but already works, especially thanks to Charmant
The login and password are taken from the AutoLogin.ini file, which should be next to the dll in your system folder.
AutoLogin.ini with the following content:
Код:
Код:
[AutoLogin]
Login=admin
Password=admin
C++ Visual Studio 2022 code
C++:
Код:
#include "pch.h"
#include
#include
extern
"C"
void
__declspec
(
dllexport
)
__stdcall
function1
(
)
{
Stub
for
exporting L2
.
exe
(
From customer crits
!
)
}
namespace
{
enum
L2ConsoleState
{
Loading
=
0
,
Unknown
=
1
,
Login
=
2
,
CharCreate
=
3
,
CharSelect
=
4
,
InGame
=
5
}
;
class
UL2ConsoleWnd
{
}
;
UL2ConsoleWnd
*
UL2ConsoleWndPtr
=
nullptr
;
uintptr_t consoleOffset
=
0x3663bc
;
for
IL client
}
Defining the UNetworkHandler
class
class
UNetworkHandler
{
}
;
Function type
:
RequestAuthLogin
typedef
int
(
__fastcall
*
RequestAuthLoginFn
)
(
UNetworkHandler
*
,
int
,
const
wchar_t
*
,
const
wchar_t
*
,
int
)
;
Offset
for
UNetworkHandler in engine
.
dll
const
uintptr_t unetworkOffset
=
0x81F538
;
Global variables
for
storing pointers
UNetworkHandler
*
*
unetwork
=
nullptr
;
RequestAuthLoginFn requestAuthLoginFn
=
nullptr
;
Function
for
authorization
static
void
RequestLogin
(
const
std
::
wstring
&
login
,
const
std
::
wstring
&
password
)
{
Verifying pointer initialization
if
(
!
unetwork
||
!
requestAuthLoginFn
)
{
return
;
}
Calling the Authorization Function from the Game
requestAuthLoginFn
(
*
unetwork
,
0
,
login
.
c_str
(
)
,
password
.
c_str
(
)
,
0
)
;
}
A function to read a string from an INI file
static
void
ReadIniString
(
)
{
std
::
wstring login
;
std
::
wstring password
;
wchar_t
buffer
[
256
]
=
{
0
}
;
Reading the login
and
password from the ini file
GetPrivateProfileStringW
(
L
"AutoLogin"
,
L
"Login"
,
L
""
,
buffer
,
_countof
(
buffer
)
,
L
".\\AutoLogin.ini"
)
;
login
=
buffer
;
Reading the login
and
password from the ini file
GetPrivateProfileStringW
(
L
"AutoLogin"
,
L
"Login"
,
L
""
,
buffer
,
_countof
(
buffer
)
,
L
".\\AutoLogin.ini"
)
;
password
=
buffer
;
Calling the Authorization Function
RequestLogin
(
login
,
password
)
;
}
static
void
L2StatusLoad
(
)
{
HMODULE hNwindowModule
=
nullptr
;
while
(
hNwindowModule
==
nullptr
)
{
hNwindowModule
=
GetModuleHandleW
(
L
"nwindow.dll"
)
;
Sleep
(
1000
)
;
}
Getting a valid pointer to the UL2ConsoleWnd
uintptr_t pUL2ConsoleWnd
=
(
reinterpret_cast
(
hNwindowModule
)
)
+
consoleOffset
;
while
(
UL2ConsoleWndPtr
==
nullptr
)
{
UL2ConsoleWndPtr
=
*
reinterpret_cast
(
pUL2ConsoleWnd
)
;
Sleep
(
300
)
;
}
Get the address where the current state is recorded
L2ConsoleState
*
statePtr
=
reinterpret_cast
(
UL2ConsoleWndPtr
+
0x38
)
;
while
(
true
)
{
L2ConsoleState currentState
=
*
statePtr
;
switch
(
currentState
)
{
case
L2ConsoleState
::
Loading
:
MessageBoxW
(
NULL
,
L
"load"
,
L
"L2ConsoleState"
,
MB_OK
)
;
ReadIniString
(
)
;
exit
;
break
;
case
L2ConsoleState
::
Login
:
MessageBoxW
(
NULL
,
L
"lobby"
,
L
"L2ConsoleState"
,
MB_OK
)
;
break
;
case
L2ConsoleState
::
CharCreate
:
MessageBoxW
(
NULL
,
L
"Creation of Enchantment"
,
L
"L2ConsoleState"
,
MB_OK
)
;
break
;
case
L2ConsoleState
::
CharSelect
:
MessageBoxW
(
NULL
,
L
"char selection"
,
L
"L2ConsoleState"
,
MB_OK
)
;
break
;
case
L2ConsoleState
::
InGame
:
MessageBoxW
(
NULL
,
L
"in-game"
,
L
"L2ConsoleState"
,
MB_OK
)
;
break
;
}
Sleep
(
5000
)
;
}
}
Flow
for
authorization
static
DWORD WINAPI
TestThread
(
LPVOID lpParameter
)
{
L2StatusLoad
(
)
;
return
0
;
}
DLL Entry Point
extern
"C"
__declspec
(
dllexport
)
BOOL APIENTRY
DllMain
(
HMODULE hModule
,
DWORD ul_reason_for_call
,
LPVOID lpReserved
)
{
if
(
ul_reason_for_call
==
DLL_PROCESS_ATTACH
)
{
Disable Library Function Call Tracking
DisableThreadLibraryCalls
(
hModule
)
;
Getting the engine
.
dll Module
HMODULE engineModule
=
GetModuleHandleW
(
L
"engine.dll"
)
;
if
(
engineModule
)
{
Getting the UNetworkHandler Address
unetwork
=
reinterpret_cast
(
reinterpret_cast
(
engineModule
)
+
unetworkOffset
)
;
Getting the address of the RequestAuthLogin function
requestAuthLoginFn
=
(
RequestAuthLoginFn
)
GetProcAddress
(
engineModule
,
"? RequestAuthLogin@UNetworkHandler@@UAEHPAG0H@Z"
)
;
}
Create a flow
for
authorization
CreateThread
(
nullptr
,
0
,
TestThread
,
nullptr
,
0
,
nullptr
)
;
}
return
TRUE
;
}
And here are the ready-made files for those who want to set up autologin (*Login window only*): just unzip the archive to the interlude system folder of the game and don't forget to change the login and password in the AutoLogin.ini file.
|
This code works, but how do you find these offsets like `consoleOffset` and `unetworkOffset`? What tool do you use? |
