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ProcessData.c
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/***************************************************************************************
* AUTHOR : sudami [[email protected]]
* TIME : 2010/05/26 [26:5:2010 - 17:16]
* MODULE : d:\Work\Program\Coding\沙箱\SandBox\Code\Project\ProteinBoxDrv\ProcessData.c
*
* Description:
*
* 每个"被沙箱"的进程都对应一个进程节点,该节点包含了该进程的所有信息.
* 该模块负责管理这些数据结构
*
***
* Copyright (c) 2008 - 2010 sudami.
*
****************************************************************************************/
#include "struct.h"
#include "RegHiveData.h"
#include "ProcessData.h"
#include "Config.h"
#include "Memory.h"
#include "StartProcess.h"
#include "Security.h"
#include "SecurityData.h"
#include "GrayList.h"
#include "Common.h"
#include "ForceRunList.h"
//////////////////////////////////////////////////////////////////////////
LPPROCESS_NODE_INFO_HEAND g_ListHead__ProcessData = NULL ;
static BOOL g_ProcessDataManager_Inited_ok = FALSE ;
// 蛋白盒的路径,前期硬编码,后期动态获取
static WCHAR g_ProteinBox_path[ MAX_PATH ] = L"\\Device\\HarddiskVolume1\\Program Files\\Proteinboxie" ;
#define g_ProteinBox_path_length sizeof( g_ProteinBox_path )
// 蛋白合重定向目录的提示信息相关变量
LPSTR g_Context_InfoTip = NULL ;
#define g_InfoTip_DESKTOP_icon "\\??\\C:\\Program Files\\Internet Explorer\\IEXPLORE.EXE"
///////////////////////////////////////////////////////////////// -- --
//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++// -- - - --
//+ +// -- - - --
//+ +// -- - --
//+ +// - sudami -
//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++// -- --
///////////////////////////////////////////////////////////////// -- --
// -- --
// --
BOOL
InitProcessData (
)
/*++
Author: sudami [[email protected]]
Time : 2010/06/01 [1:6:2010 - 18:36]
Routine Description:
创建链表头
--*/
{
BOOL bRet = FALSE ;
if ( FALSE == g_ProcessDataManager_Inited_ok )
{
bRet = PDCreateTotalHead( (PVOID) &g_ListHead__ProcessData );
g_ProcessDataManager_Inited_ok = bRet ;
if ( FALSE == bRet )
{
dprintf( "error! | InitProcessData(); \n" );
}
}
return bRet ;
}
BOOL
PDCreateTotalHead(
OUT PVOID* _TotalHead
)
/*++
Author: sudami [[email protected]]
Time : 2009/04/29 [29:4:2009 - 14:00]
Routine Description:
创建总结构体,初始化之
Arguments:
_TotalHead - 要初始化的总结构体指针的地址
--*/
{
BOOL bRet = FALSE ;
LPPDHEAD *pTotalHead = (LPPDHEAD*) _TotalHead ;
if ( NULL != *pTotalHead ) { return TRUE ; }
// 为总结构体分配内存
*pTotalHead = (LPPDHEAD) kmalloc( sizeof( PDHEAD ) );
if ( NULL == *pTotalHead )
{
dprintf( "error! | PDCreateTotalHead(); Allocate memory failed! \n" );
return FALSE ;
}
RtlZeroMemory( *pTotalHead, sizeof( PDHEAD ) );
// 初始化资源锁
bRet = InitResource( &((LPPDHEAD)*pTotalHead)->QueueLockList );
if ( FALSE == bRet )
{
dprintf( "error! | PDCreateTotalHead() - InitResource(); 申请资源锁内存失败! \n" );
kfree( (PVOID) *pTotalHead );
return FALSE ;
}
// 初始化链表头
InitializeListHead( (PLIST_ENTRY)&( (LPPDHEAD)*pTotalHead )->ListHead );
((LPPDHEAD)*pTotalHead)->nTotalCounts = 0 ;
return TRUE ;
}
VOID
PDDeleteTotalHead(
IN PVOID* _TotalHead
)
/*++
Author: sudami [[email protected]]
Time : 2009/04/29 [29:4:2009 - 14:00]
Routine Description:
删除总结构体
--*/
{
if ( NULL == *_TotalHead ) { return ; }
kfree( *_TotalHead );
*_TotalHead = NULL ;
return ;
}
BOOL
PDAllocateNode(
OUT PVOID* _pCurrenList_
)
/*++
Author: sudami [[email protected]]
Time : 2009/04/29 [29:4:2009 - 14:01]
Routine Description:
分配 & 初始化一个链表节点
Arguments:
_pCurrenList_ - 保存分配好的链表Node的指针
--*/
{
LPPDNODE* pCurrenList = (LPPDNODE*) _pCurrenList_ ;
*pCurrenList = (LPPDNODE) kmalloc( sizeof( PDNODE ) );
if ( NULL == *pCurrenList )
{
dprintf( "error! | PDAllocateNode() | Allocate memory failed! \n" );
return FALSE ;
}
RtlZeroMemory( *pCurrenList, sizeof( PDNODE ) );
return TRUE ;
}
PVOID
PDBuildNode (
IN PVOID _TotalHead,
IN ULONG PID,
IN BOOL bInsert
)
/*++
Author: sudami [[email protected]]
Time : 2010/05/19 [19:5:2010 - 20:11]
Routine Description:
新建&填充PD结构体
Arguments:
_TotalHead - 链表头
PID - 进程ID
bInsert - 是否插入到链表中; 一般创建完后该节点后,还有后续的填充其中的Node_c操作,故还是最后一切都填充完毕后再插入链表尾较为合适!
Return Value:
新建的PD结构体指针
--*/
{
BOOL bRet = FALSE ;
NTSTATUS status = STATUS_UNSUCCESSFUL ;
LPPDNODE pNode = NULL ;
LPPDHEAD pTotalHead = (LPPDHEAD) _TotalHead ;
//
// 1. 校验参数合法性
//
if ( NULL == _TotalHead || 0 == PID )
{
dprintf( "error! | PDBuildNode() | Invalid Parameters \n" );
return NULL ;
}
//
// 2. 为新节点分配内存
//
bRet = PDAllocateNode( &pNode );
if ( FALSE == bRet )
{
dprintf( "error! | PDBuildNode() - PDAllocateNode() | 申请内存失败 \n" );
return NULL ;
}
//
// 3. 填充新节点
//
status = PDBuildNodeEx( pNode, PID );
if ( !NT_SUCCESS(status) )
{
dprintf( "error! | PDBuildNode() - MPBuildNodeEx() | status = 0x%08lx \n", status );
goto _error_ ;
}
//
// 4. 插入新节点到链表尾
//
if ( TRUE == bInsert )
{
kInsertTailPD( pNode );
}
return (PVOID) pNode ;
_error_ :
kfree( pNode );
return NULL ;
}
NTSTATUS
PDBuildNodeEx (
OUT PVOID _pNode,
IN ULONG PID
)
/*++
Author: sudami [[email protected]]
Time : 2010/05/28 [28:5:2010 - 15:33]
Routine Description:
构造进程总结点的主力军
Arguments:
pNode - 待填充的节点
PID - 进程ID
--*/
{
BOOL bRet = FALSE ;
LPPDNODE pNode = (LPPDNODE) _pNode ;
//
// 1. 校验参数合法性
//
if ( NULL == pNode )
{
dprintf( "error! | PDBuildNodeEx(); | Invalid Paramaters; failed! \n" );
return STATUS_INVALID_PARAMETER ;
}
//
// 2. 查询配置信息
//
pNode->PID = PID ;
pNode->FileTraceFlag = GetConfigurationA( "FileTrace" );
pNode->PipeTraceFlag = GetConfigurationA( "PipeTrace" );
pNode->KeyTraceFlag = GetConfigurationA( "KeyTrace" );
pNode->GuiTraceFlag = GetConfigurationA( "GuiTrace" );
pNode->XImageNotifyDLL.IncrementCounts = 0 ;
//
// 3. 初始化各种链表头,资源等
//
// 3.1 初始化File
InitializeListHead( &pNode->XFilePath.ClosedFilePathListHead );
InitializeListHead( &pNode->XFilePath.OpenFilePathListHead );
InitializeListHead( &pNode->XFilePath.ReadFilePathListHead );
bRet = InitResource( &pNode->XFilePath.pResource );
if ( FALSE == bRet )
{
dprintf( "error! | PDBuildNodeEx() - InitResource( &pNode->XFilePath.pResource ); 申请资源锁内存失败! \n" );
goto _error_ ;
}
// 3.2 初始化IPC
InitializeListHead( &pNode->XIpcPath.OpenIpcPathListHead );
InitializeListHead( &pNode->XIpcPath.ClosedIpcPathListHead );
bRet = InitResource( &pNode->XIpcPath.pResource );
if ( FALSE == bRet )
{
dprintf( "error! | PDBuildNodeEx() - InitResource( &pNode->XIpcPath.pResource ); 申请资源锁内存失败! \n" );
goto _error_ ;
}
// 3.3 初始化Wnd
InitializeListHead( &pNode->XWnd.WndListHead );
bRet = InitResource( &pNode->XWnd.pResource );
if ( FALSE == bRet )
{
dprintf( "error! | PDBuildNodeEx() - InitResource( &pNode->XWnd.pResource ); 申请资源锁内存失败! \n" );
goto _error_ ;
}
// 3.4 初始化Reg
InitializeListHead( &pNode->XRegKey.DennyListHead );
InitializeListHead( &pNode->XRegKey.DirectListHead );
InitializeListHead( &pNode->XRegKey.ReadOnlyListHead );
bRet = InitResource( &pNode->XRegKey.pResource );
if ( FALSE == bRet )
{
dprintf( "error! | PDBuildNodeEx() - InitResource( &pNode->XRegKey.pResource ); 申请资源锁内存失败! \n" );
goto _error_ ;
}
pNode->XWnd.TranshipmentStation = pNode->XWnd.VictimClassName = NULL ;
return STATUS_SUCCESS ;
_error_ :
pNode->bDiscard = 1 ;
return STATUS_UNSUCCESSFUL ;
}
PVOID
PDBuildNodeForce (
IN PVOID _TotalHead,
IN ULONG PID,
IN LPWSTR szFullImageName
)
/*++
Author: sudami [[email protected]]
Time : 2010/06/10 [10:6:2010 - 15:36]
Routine Description:
查询配置文件,得到"ForceFolder","ForceProcess"对应的内容. 用@szFullImageName匹配,若在其中,
表明要强制其运行在沙箱中,则注入*.dll到当前进程中
Arguments:
_TotalHead - 链表头
PID - 进程ID
szFullImageName - 模块回调的参数1，模块全路径
Return Value:
新建的PD结构体指针 | NULL
--*/
{
BOOL bRet = FALSE, bRunInSandbox = TRUE ;
NTSTATUS status = STATUS_UNSUCCESSFUL ;
WCHAR ForcePRocessPath[ MAX_PATH ] = L"" ;
WCHAR ForceFolderPath[ MAX_PATH ] = L"" ;
WCHAR SeactionName[ MAX_PATH ] = L"GlobalSetting" ;
PNODE_INFO_C pNode_c = NULL ;
WCHAR UserSid[ MAX_PATH ] = L"" ;
IOCTL_STARTPROCESS_BUFFER Buffer = { NULL, UserSid, NULL, NULL } ;
LPPDNODE pNode = NULL ;
LPPDHEAD pTotalHead = (LPPDHEAD) _TotalHead ;
//
// 1. 校验参数合法性
//
if ( NULL == _TotalHead || 0 == PID || NULL == szFullImageName )
{
dprintf( "error! | PDBuildNodeForce() | Invalid Parameters \n" );
return NULL ;
}
//
// 2. 确保当前用户的合法性
//
status = RtlGetUserSid( (HANDLE)0xFFFFFFFF, UserSid );
if ( ! NT_SUCCESS(status) )
{
dprintf( "error! | PDBuildNodeForce() - RtlGetUserSid(); | (status=0x%08lx) \n", status );
return NULL ;
}
if ( 0 == _wcsicmp( UserSid, L"S-1-5-18" )
|| 0 == _wcsicmp( UserSid, L"S-1-5-19" )
|| 0 == _wcsicmp( UserSid, L"S-1-5-20" )
)
{
dprintf( "error! | PDBuildNodeForce() - _wcsicmp(); | (UserSid=%ws) \n", UserSid );
return NULL ;
}
//
// 3. 查询配置文件,得到"ForceFolder","ForceProcess"对应的内容
//
bRet = FPLGetState( szFullImageName, &bRunInSandbox );
if ( FALSE == bRet || FALSE == bRunInSandbox )
{
// dprintf( "error! | PDBuildNodeForce() | 未匹配到强制运行的文件路径,当前模块将不会被SB \n" );
return NULL ;
}
//
// 4.1 OK! 需强制运行于沙箱中,创建对应的进程节点
//
pNode = (LPPDNODE) kbuildnodePD( PID, FALSE );
if ( NULL == pNode )
{
dprintf( "error! | PDBuildNodeForce() - kbuildnodePD(); | 创建进程节点失败 PID=%d \n", PID );
return NULL ;
}
//
// 4.2 填充C节点
//
pNode->pNode_C = pNode_c = PDBuildNodeC( (PVOID)&Buffer );
if ( NULL == pNode_c )
{
dprintf( "error! | PDBuildNodeForce() - PDBuildNodeC(); | 创建进程节点C失败 PID=%d \n", PID );
kfree( pNode ); // 还未插入链表,初始化失败则释放内存
return NULL ;
}
//
// 5. 插入新节点到链表尾
//
kInsertTailPD( pNode );
return (PVOID)pNode ;
}
PVOID
PDCopyNodeC (
IN PVOID Buffer
)
/*++
Author: sudami [[email protected]]
Time : 2010/06/08 [8:6:2010 - 17:51]
Routine Description:
复制父进程的节点C给当前子节点
Arguments:
Buffer - 父进程的节点C指针
Return Value:
新复制的一份子节点C指针
--*/
{
PNODE_INFO_C pNode_c = NULL ;
PNODE_INFO_C pNode_c_old = (PNODE_INFO_C) Buffer ;
// 1. 校验参数合法性
if ( NULL == Buffer )
{
dprintf( "error! | PDCopyNodeC() | Invalid Paramaters; failed! \n" );
return NULL ;
}
// 2. 申请C节点内存
pNode_c = (PNODE_INFO_C) kmalloc( sizeof( NODE_INFO_C ) );
if ( NULL == pNode_c )
{
dprintf( "error! | PDCopyNodeC() - kmalloc( sizeof( NODE_INFO_C ); | 分配节点C的内存失败! \n" );
return NULL ;
}
// 3. 拷贝之
memcpy( pNode_c, pNode_c_old, sizeof( NODE_INFO_C ) );
// 4 操作链表 g_ListHead_RegistryUserSID
if ( NULL == kbuildnodeSD( pNode_c->RegisterUserID ) )
{
dprintf( "error! | PDCopyNodeC() - kbuildnodeSD(); | 建立SID节点失败; RegisterUserID=\"%ws\" \n", pNode_c->RegisterUserID );
return NULL ;
}
return (PVOID) pNode_c ;
}
PVOID
PDBuildNodeC (
IN PVOID pInBuffer
)
/*++
Author: sudami [[email protected]]
Time : 2010/06/02 [2:6:2010 - 14:28]
Routine Description:
创建 & 填充进程总节点中的小节点: C
结构体NodeC指针
typedef struct _NODE_INFO_C_ {
WCHAR wszName1[0x40] ; // eg:"DefaultBox"
ULONG Name1Length ;
PVOID wszRegisterUserID ; // 调用ZwQueryInformationProcess()传递参数ProcessSessionInformation得到的SID
//eg:"S-1-5-21-583907252-261903793-1177238915-1003"
ULONG nRegisterUserID_Length ;
ULONG SessionId ;
PVOID pNode_D ; // 指向一个0x10大小的结构体
PVOID wszFilePath_BoxRootFolder ; // eg:"\Device\HarddiskVolume1\Sandbox\AV\DefaultBox"
ULONG FilePath_Length ;
PVOID wszRegPath_KeyRootPath ; // eg:"\REGISTRY\USER\Sandbox_AV_DefaultBox"
ULONG RegPath_Length ;
PVOID wszLpcRootPath1 ; // eg:"\Sandbox\AV\DefaultBox\Session_0"
ULONG LpcRootPath1Length ;
PVOID wszLpcRootPath2 ; // eg:"_Sandbox_AV_DefaultBox_Session_0"
ULONG LpcRootPath2Length ;
} NODE_INFO_C, *PNODE_INFO_C ;
Arguments:
pInBuffer - LPIOCTL_STARTPROCESS_BUFFER结构体指针
--*/
{
BOOL bRet = FALSE ;
NTSTATUS status = STATUS_UNSUCCESSFUL ;
WCHAR BoxName[ MAX_PATH ] = L"DefaultBox" ;
WCHAR RegisterUserID[ MAX_PATH ] = L"" ;
PNODE_INFO_C pNode_c = NULL ;
LPIOCTL_STARTPROCESS_BUFFER Buffer = (LPIOCTL_STARTPROCESS_BUFFER) pInBuffer ;
//
// 1. 校验参数合法性
//
if ( NULL == Buffer )
{
dprintf( "error! | | Invalid Paramaters; failed! \n" );
return NULL ;
}
//
// 2. 申请C节点内存
//
pNode_c = (PNODE_INFO_C) kmalloc( sizeof( NODE_INFO_C ) );
if ( NULL == pNode_c )
{
dprintf( "error! | PDBuildNodeC() - kmalloc( sizeof( NODE_INFO_C ); | 分配节点C的内存失败! \n" );
return NULL ;
}
//
// 3.1 获取各种变量数据
//
// 获取沙箱名
if ( Buffer->wszBoxName )
{
RtlCopyMemory( BoxName, Buffer->wszBoxName, 0x40 );
if ( FALSE == Check_IsValid_Characters( BoxName ) )
{
dprintf( "error! | PDBuildNodeC() - Check_IsValid_Characters(); | R3内存块中当前沙箱名为畸形字符串,则用默认的名字! \n" );
RtlZeroMemory( BoxName, 0x40 );
wcscpy( BoxName, L"DefaultBox" );
}
}
// 获取用户SID
if ( Buffer->wszRegisterUserID )
{
RtlCopyMemory( RegisterUserID, Buffer->wszRegisterUserID, 0x5E );
}
if ( *RegisterUserID != 'S' && RegisterUserID[1] != '-' )
{
// R3内存块中的SID非法,直接在驱动中获取之
status = RtlGetUserSid( NtCurrentProcess(), RegisterUserID );
if ( ! NT_SUCCESS(status) )
{
dprintf( "error! | PDBuildNodeC() - RtlGetUserSid() | status = 0x%08lx \n", status );
goto _error_ ;
}
}
//
// 3.2 填充其中的成员
//
wcscpy( pNode_c->BoxName, BoxName );
pNode_c->BoxNameLength = (wcslen(pNode_c->BoxName) + 1) * sizeof(WCHAR) ;
wcscpy( pNode_c->RegisterUserID, RegisterUserID );
pNode_c->RegisterUserIDLength = (wcslen(pNode_c->RegisterUserID) + 1) * sizeof(WCHAR) ;
bRet = ProcessIdToSessionId( 0, &pNode_c->SessionId );
if ( FALSE == bRet )
{
dprintf( "error! | PDBuildNodeC() - ProcessIdToSessionId(); | \n" );
goto _error_ ;
}
//
// 4 操作链表 g_ListHead_RegistryUserSID
//
if ( NULL == kbuildnodeSD( RegisterUserID ) )
{
dprintf( "error! | PDBuildNodeC() - kbuildnodeSD(); | 建立SID节点失败; RegisterUserID=\"%ws\" \n", RegisterUserID );
goto _error_ ;
}
//
// 5. 填充其他成员,需要根据配置文件获取相关信息
//
bRet = __PDBuildNodeC( (PVOID)pNode_c );
if ( FALSE == bRet )
{
dprintf( "error! | PDBuildNodeC() - __PDBuildNodeC(); | \n" );
goto _error_ ;
}
return (PVOID)pNode_c ;
_error_ :
kfree( pNode_c );
return NULL ;
}
BOOL
__PDBuildNodeC (
OUT PVOID _pNode
)
/*++
Author: sudami [[email protected]]
Time : 2010/06/03 [3:6:2010 - 14:51]
Routine Description:
填充PD结构体的其他成员,需要根据配置文件获取相关信息
--*/
{
BOOL bRet = FALSE ;
WCHAR SeactionName[ MAX_PATH ] = L"GlobalSetting" ;
WCHAR FileRootPath[ MAX_PATH ] = L"" ;
WCHAR KeyRootPath[ MAX_PATH ] = L"" ;
WCHAR IpcRootPath[ MAX_PATH ] = L"" ;
LPWSTR ptr = NULL ;
PNODE_INFO_C pNode = (PNODE_INFO_C) _pNode ;
//
// 1. 校验参数合法性
//
if ( NULL == pNode )
{
dprintf( "error! | __PDBuildNodeC(); | Invalid Paramaters; failed! \n" );
return FALSE ;
}
// 2.1 填充 FileRootPath 对应路径; "\Device\HarddiskVolume1\ProteinBox\SUDAMI\DefaultBox"
bRet = kGetConfSingle( SeactionName, L"FileRootPath", FileRootPath );
if ( FALSE == bRet )
{
bRet = kGetConfSingle( SeactionName, L"BoxRootFolder", FileRootPath );
if ( TRUE == bRet )
{
wcscat( FileRootPath, L"\\SUDAMI\\" );
wcscat( FileRootPath, pNode->BoxName );
}
else
{
// wcscpy( FileRootPath, g_default_FileRootPath );
return FALSE ;
}
}
ptr = ParseCharacters( (PVOID)FileRootPath );
if ( NULL == ptr )
{
dprintf( "error! | __PDBuildNodeC() - ParseCharacters(); | 解析字符串失败:\"%ws\" \n", FileRootPath );
return FALSE ;
}
wcscpy( pNode->FileRootPath, ptr );
pNode->FileRootPathLength = ( wcslen(ptr) + 1 ) * sizeof(WCHAR) ;
// 2.2 填充 KeyRootPath 对应路径; "\REGISTRY\USER\ProteinBox_SUDAMI_DefaultBox"
bRet = kGetConfSingle( SeactionName, L"KeyRootPath", KeyRootPath );
if ( FALSE == bRet ) { wcscpy( KeyRootPath, g_default_KeyRootPath ); }
ptr = ParseCharacters( (PVOID)KeyRootPath );
if ( NULL == ptr )
{
dprintf( "error! | __PDBuildNodeC() - ParseCharacters(); | 解析字符串失败:\"%ws\" \n", KeyRootPath );
return FALSE ;
}
wcscpy( pNode->KeyRootPath, ptr );
pNode->KeyRootPathLength = ( wcslen(ptr) + 1 ) * sizeof(WCHAR) ;
// 2.3 填充 IpcRootPath1 对应路径; "\ProteinBox\SUDAMI\DefaultBox\Session_0"
bRet = kGetConfSingle( SeactionName, L"IpcRootPath", IpcRootPath );
if ( FALSE == bRet ) { wcscpy( IpcRootPath, g_default_IpcRootPath ); }
ptr = ParseCharacters( (PVOID)IpcRootPath );
if ( NULL == ptr )
{
dprintf( "error! | __PDBuildNodeC() - ParseCharacters(); | 解析字符串失败:\"%ws\" \n", IpcRootPath );
return FALSE ;
}
wcscpy( pNode->LpcRootPath1, ptr );
pNode->LpcRootPath1Length = ( wcslen(ptr) + 1 ) * sizeof(WCHAR) ;
// 2.4 填充 IpcRootPath2 对应路径; "_Sandbox_AV_DefaultBox_Session_0"
{
LPWSTR pBuffer = (LPWSTR) pNode->LpcRootPath2 ;
LPWSTR p = NULL ;
wcscpy( pNode->LpcRootPath2, ptr );
while ( *pBuffer )
{
p = wcschr( pBuffer, '\\' );
if ( p )
{
pBuffer = p ;
*p = '_';
}
else
{
pBuffer += wcslen( pBuffer );
}
}
}
return TRUE ;
}
BOOL
PDFixupNode(
OUT PVOID _pNode,
IN LPCWSTR wszName
)
/*++
Author: sudami [[email protected]]
Time : 2010/05/28 [28:5:2010 - 17:59]
Routine Description:
修正和进程节点相关的数据
Arguments:
_pNode - 待修正的进程节点
--*/
{
BOOL bRet = FALSE ;
ULONG length = 0 ;
UNICODE_STRING uniBuffer ;
WCHAR Temp[ MAX_PATH ] = L"unknown executable image" ;
LPWSTR pBuffer, ptr = NULL ;
LPWSTR lpImageShortName = (LPWSTR) wszName ;
LPPDNODE pNode = (LPPDNODE) _pNode ;
//
// 1. 校验参数合法性
//
if ( NULL == pNode )
{
dprintf( "error! | PDFixupNode(); | Invalid Paramaters; failed! \n" );
return FALSE ;
}
//
// 2. 根据进程全路径,填充节点中的标记位,即是否为自身目录项的程序 or 是否为重定向目录下的程序
//
if ( NULL == wszName )
{
lpImageShortName = Temp ;
}
else
{
ptr = wcsrchr(wszName, '\\');
if ( ptr )
{
lpImageShortName = ptr + 1;
if ( 0 == wcsncmp( wszName, g_ProteinBox_path, g_ProteinBox_path_length ) )
{
pNode->bSelfExe = 1 ; // 表明是自己目录下的程序
}
if ( 0 == wcsncmp( wszName, pNode->pNode_C->FileRootPath, pNode->pNode_C->FileRootPathLength ) )
{
pNode->bIsAVDefaultBox = 1 ; // 表明是重定向目录下的文件被启动
}
}
}
//
// 3. 申请内存,拷贝进程全路径,填充至进程节点中
//
length = (wcslen (lpImageShortName) + 1) * sizeof(WCHAR) ;
pBuffer = (LPWSTR) kmalloc( length );
if ( NULL == pBuffer )
{
dprintf( "error! | PDFixupNode() - kmallocMM(); NULL == pBuffer \n" );
pNode->bDiscard = 1 ; // 表明要销毁当前结点
return FALSE ;
}
RtlCopyMemory( pBuffer, lpImageShortName, length );
pNode->lpProcessShortName = pBuffer ;
pNode->ImageNameLength = length ;
//
// 4. 降权等操作
//
if ( FALSE == DropAdminRights( _pNode )
|| FALSE == CreateRootBox( _pNode )
|| FALSE == CreateSessionDirectoryObject( _pNode )
|| FALSE == HandlerRegHive( _pNode )
)
{
pNode->bDiscard = 1 ; // 表明要销毁当前结点
return FALSE ;
}
return TRUE ;
}
NTSTATUS
PDEnumProcessEx(
IN LPWSTR szBoxName,
IN BOOL bFlag,
OUT int *pArrays
)
{
ULONG pAddress = 0, SessionId = 0, nIndex = 0 ;
LPPDNODE pNodeHead = NULL, pCurrentNode = NULL ;
LPPDHEAD pTotalHead = (LPPDHEAD) g_ListHead__ProcessData ;
// 1. 校验参数合法性
if ( (NULL == pTotalHead) || NULL == pTotalHead->QueueLockList )
{
return STATUS_INVALID_PARAMETER ;
}
if ( bFlag ) { GetSessionId( &SessionId ); }
// 2. 遍历链表,查找指定节点
EnterCrit( pTotalHead->QueueLockList ); // 加锁访问
pNodeHead = &pTotalHead->ListHead ;
pCurrentNode = pNodeHead->pBlink ;
while ( pCurrentNode != pNodeHead )
{
if ( pCurrentNode->pNode_C )
{
if ( (*szBoxName && 0 == _wcsicmp(szBoxName, pCurrentNode->pNode_C->BoxName))
|| (SessionId && SessionId == pCurrentNode->pNode_C->SessionId)
)
{
++ nIndex;
if ( nIndex == 0x200 ) { break; }
pArrays[ nIndex ] = pCurrentNode->PID ;
}
}
pCurrentNode = pCurrentNode->pBlink ;
}
*pArrays = nIndex;
LeaveCrit( pTotalHead->QueueLockList ); // 加锁访问
return STATUS_SUCCESS;
}
PVOID
PDFindNode (
IN PVOID _TotalHead ,
IN ULONG PID
)
/*++
Author: sudami [[email protected]]
Time : 2010/05/17 [17:5:2010 - 18:27]
Routine Description:
在链表中查找指定内存地址,返回之
Arguments:
_TotalHead - 总的链表头
PID - 待匹配的进程ID, 为0 表明要查找当前PID,通过PsGetCurrentProcessId获取
Return Value:
已找到的进程节点
--*/
{
KIRQL OldIrql ;
ULONG pAddress = 0 ;
PVOID pResult = NULL ;
LPPDNODE pNodeHead = NULL, pCurrentNode = NULL ;
LPPDHEAD pTotalHead = (LPPDHEAD) _TotalHead ;
//
// 1. 校验参数合法性
//
if ( (NULL == pTotalHead) || NULL == pTotalHead->QueueLockList || (-1 == PID) )
{
// dprintf( "error! | PDFindNode() | Invalid Parameters \n" );
return NULL ;
}
if ( 0 == PID )
{
// 表明要查找当前PID,通过PsGetCurrentProcessId获取
PID = (ULONG) PsGetCurrentProcessId();
if ( KernelMode == ExGetPreviousMode() || PID <= 8 ) { return NULL ; }
}
if ( (0 == pTotalHead->nTotalCounts) || (TRUE == IsListEmpty( (PLIST_ENTRY) &pTotalHead->ListHead )) )
{
return NULL ;
}
//
// 2. 遍历链表,查找指定节点
//
EnterCrit( pTotalHead->QueueLockList ); // 加锁访问
pNodeHead = &pTotalHead->ListHead ;
pCurrentNode = pNodeHead->pBlink ;