内核遍历r3进程模块 获取信息(32,64,WoW64)

debra

没什么技术含量,只是突然用到了,然后写出来,又突然想到看流星了,然后又发上来,
一想到长期潜水,看帖不回就羞愧的不要不要的;

1. 
   
2. //通过进程PID来获取目标模块路径;
   
3. NTSTATUS GetModulesPathByProcessID (IN HANDLE ProcessId, IN WCHAR* ModuleName, OUT WCHAR* ModulesPath) {
   
4.     typedef PPEB (__stdcall * pfn_PsGetProcessPeb) (PEPROCESS pEProcess);
   
5.     typedef PPEB32 (__stdcall * pfn_PsGetProcessWow64Process) (PEPROCESS Process);
   
6.     NTSTATUS nStatus;
   
7.     KAPC_STATE KAPC = { 0 };
   
8.     PEPROCESS  pEProcess = NULL; //EPROCESS结构指针;
   
9.     PPEB pPEB = NULL; //PEB结构指针;
   
10.     UNICODE_STRING uniFunctionName; //查找的函数名称;
    
11.     PLDR_DATA_TABLE_ENTRY pLdrDataEntry = NULL; //LDR链表入口;
    
12.     PLIST_ENTRY pListEntryStart = NULL; //链表头节点、尾节点;
    
13.     PLIST_ENTRY pListEntryEnd = NULL;
    
14.     //函数指针;
    
15.     pfn_PsGetProcessPeb  PsGetProcessPeb = NULL;
    
16.     //获取进程的EPROCESS结构指针;
    
17.     nStatus = PsLookupProcessByProcessId (ProcessId, &pEProcess);
    
18.     if (!NT_SUCCESS (nStatus)) {
    
19.         return STATUS_UNSUCCESSFUL;
    
20.     }
    
21.     //查找函数地址;
    
22.     RtlInitUnicodeString (&uniFunctionName, L"PsGetProcessPeb");
    
23.     PsGetProcessPeb = (pfn_PsGetProcessPeb) (SIZE_T)MmGetSystemRoutineAddress (&uniFunctionName);
    
24.     pPEB = PsGetProcessPeb (pEProcess);
    
25.     KeStackAttachProcess (pEProcess, &KAPC);
    
26.     pListEntryStart = pPEB->Ldr->InMemoryOrderModuleList.Flink;
    
27.     pListEntryEnd = pPEB->Ldr->InMemoryOrderModuleList.Flink;
    
28.     do {//输出DLL全路径;
    
29.         pLdrDataEntry = (PLDR_DATA_TABLE_ENTRY)CONTAINING_RECORD (pListEntryStart, LDR_DATA_TABLE_ENTRY, InMemoryOrderLinks);
    
30.         //KdPrint (("module:%wZ\n", &pLdrDataEntry->BaseDllName));
    
31.         if (_wcsicmp (pLdrDataEntry->BaseDllName.Buffer, ModuleName) == 0) {
    
32.             wcscpy (ModulesPath, pLdrDataEntry->FullDllName.Buffer);
    
33.             goto end;
    
34.         }
    
35.         pListEntryStart = pListEntryStart->Flink;
    
36.     } while (pListEntryStart != pListEntryEnd);
    
37. #ifdef _AMD64_// 或wow64进程;
    
38.     PPEB32 pPEB32 = NULL; //PEB结构指针;
    
39.     PLDR_DATA_TABLE_ENTRY32 pLdrDataEntry32 = NULL; //LDR链表入口;
    
40.     PLIST_ENTRY32 pListEntryStart32 = NULL; //链表头节点、尾节点;
    
41.     PLIST_ENTRY32 pListEntryEnd32 = NULL;
    
42.     //函数指针;
    
43.     pfn_PsGetProcessWow64Process PsGetProcessWow64Process = NULL;
    
44.     RtlInitUnicodeString (&uniFunctionName, L"PsGetProcessWow64Process");
    
45.     PsGetProcessWow64Process = (pfn_PsGetProcessWow64Process) (SIZE_T)MmGetSystemRoutineAddress (&uniFunctionName);
    
46.     //获取PEB指针
    
47.     pPEB32 = PsGetProcessWow64Process (pEProcess);
    
48.     pListEntryStart32 = (PLIST_ENTRY32) (((PEB_LDR_DATA32*)pPEB32->Ldr)->InMemoryOrderModuleList.Flink);
    
49.     pListEntryEnd32 = (PLIST_ENTRY32) (((PEB_LDR_DATA32*)pPEB32->Ldr)->InMemoryOrderModuleList.Flink);
    
50.     do {//输出DLL全路径;
    
51.         pLdrDataEntry32 = (PLDR_DATA_TABLE_ENTRY32)CONTAINING_RECORD (pListEntryStart32, LDR_DATA_TABLE_ENTRY32, InMemoryOrderLinks);
    
52.         //KdPrint (("wow64:%ws\n", pLdrDataEntry32->BaseDllName.Buffer));
    
53.         if (_wcsicmp ((WCHAR*)pLdrDataEntry32->BaseDllName.Buffer, ModuleName) == 0) {
    
54.             wcscpy (ModulesPath, (WCHAR*)pLdrDataEntry32->FullDllName.Buffer);
    
55.             goto end;
    
56.         }
    
57.         pListEntryStart32 = (PLIST_ENTRY32)pListEntryStart32->Flink;
    
58.     } while (pListEntryStart32 != pListEntryEnd32);
    
59. #endif
    
60. end:
    
61.     KeUnstackDetachProcess (&KAPC);
    
62.     ObDereferenceObject (pEProcess);
    
63.     return STATUS_SUCCESS;
    
64. }
    

复制代码

附上用到的几个结构

1. typedef struct _PEB {
   
2.     UCHAR InheritedAddressSpace;
   
3.     UCHAR ReadImageFileExecOptions;
   
4.     UCHAR BeingDebugged;
   
5.     UCHAR Spare;
   
6.     PVOID Mutant;
   
7.     PVOID ImageBaseAddress;
   
8.     PPEB_LDR_DATA Ldr;
   
9.     PRTL_USER_PROCESS_PARAMETERS  ProcessParameters;
   
10.     PVOID SubSystemData;
    
11. } PEB, *PPEB;
    
12. //专为WoW64准备;
    
13. typedef struct _PEB32 {
    
14.     UCHAR InheritedAddressSpace;
    
15.     UCHAR ReadImageFileExecOptions;
    
16.     UCHAR BeingDebugged;
    
17.     UCHAR Spare;
    
18.     ULONG Mutant;
    
19.     ULONG ImageBaseAddress;
    
20.     ULONG/*PPEB_LDR_DATA32*/ Ldr;
    
21. } PEB32, *PPEB32;
    
22. 
    
23. typedef struct _PEB_LDR_DATA {
    
24.     ULONG Length;
    
25.     UCHAR Initialized;
    
26.     PVOID SsHandle;
    
27.     LIST_ENTRY InLoadOrderModuleList;
    
28.     LIST_ENTRY InMemoryOrderModuleList;
    
29.     LIST_ENTRY InInitializationOrderModuleList;
    
30.     PVOID EntryInProgress;
    
31. } PEB_LDR_DATA, *PPEB_LDR_DATA;
    
32. //专为WoW64准备;
    
33. typedef struct _PEB_LDR_DATA32 {
    
34.     ULONG Length;
    
35.     UCHAR Initialized;
    
36.     ULONG SsHandle;
    
37.     LIST_ENTRY32 InLoadOrderModuleList;
    
38.     LIST_ENTRY32 InMemoryOrderModuleList;
    
39.     LIST_ENTRY32 InInitializationOrderModuleList;
    
40.     ULONG EntryInProgress;
    
41. } PEB_LDR_DATA32, *PPEB_LDR_DATA32;
    
42. 
    
43. typedef struct _LDR_DATA_TABLE_ENTRY {
    
44.     LIST_ENTRY InLoadOrderLinks;
    
45.     LIST_ENTRY InMemoryOrderLinks;
    
46.     LIST_ENTRY InInitializationOrderLinks;
    
47.     PVOID DllBase;
    
48.     PVOID EntryPoint;
    
49.     ULONG SizeOfImage;
    
50.     UNICODE_STRING FullDllName;
    
51.     UNICODE_STRING BaseDllName;
    
52.     ULONG Flags;
    
53.     USHORT LoadCount;
    
54.     USHORT TlsIndex;
    
55.     LIST_ENTRY HashLinks;
    
56.     PVOID SectionPointer;
    
57.     ULONG CheckSum;
    
58.     ULONG TimeDateStamp;
    
59.     PVOID LoadedImports;
    
60.     PVOID EntryPointActivationContext;
    
61.     PVOID PatchInformation;
    
62.     LIST_ENTRY ForwarderLinks;
    
63.     LIST_ENTRY ServiceTagLinks;
    
64.     LIST_ENTRY StaticLinks;
    
65.     PVOID ContextInformation;
    
66.     PVOID OriginalBase;
    
67.     LARGE_INTEGER LoadTime;
    
68. } LDR_DATA_TABLE_ENTRY, *PLDR_DATA_TABLE_ENTRY;
    
69. //专为WoW64准备;
    
70. typedef struct _LDR_DATA_TABLE_ENTRY32 {
    
71.     LIST_ENTRY32 InLoadOrderLinks;
    
72.     LIST_ENTRY32 InMemoryOrderLinks;
    
73.     LIST_ENTRY32 InInitializationOrderLinks;
    
74.     ULONG DllBase;
    
75.     ULONG EntryPoint;
    
76.     ULONG SizeOfImage;
    
77.     UNICODE_STRING32 FullDllName;
    
78.     UNICODE_STRING32 BaseDllName;
    
79.     ULONG Flags;
    
80.     USHORT LoadCount;
    
81.     USHORT TlsIndex;
    
82.     LIST_ENTRY32 HashLinks;
    
83.     ULONG SectionPointer;
    
84.     ULONG CheckSum;
    
85.     ULONG TimeDateStamp;
    
86.     ULONG LoadedImports;
    
87.     ULONG EntryPointActivationContext;
    
88.     ULONG PatchInformation;
    
89.     LIST_ENTRY32 ForwarderLinks;
    
90.     LIST_ENTRY32 ServiceTagLinks;
    
91.     LIST_ENTRY32 StaticLinks;
    
92.     ULONG ContextInformation;
    
93.     ULONG OriginalBase;
    
94.     LARGE_INTEGER LoadTime;
    
95. } LDR_DATA_TABLE_ENTRY32, *PLDR_DATA_TABLE_ENTRY32;
    

复制代码