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不用系统偏移轻松搞定 进程路径 和 模块 名等
typedef PPEB (__stdcall *PFNPsGetProcessPeb)(PEPROCESS pEProcess);
typedef ULONG PPS_POST_PROCESS_INIT_ROUTINE;
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;
typedef struct _PEB {
BYTE Reserved1[2];
BYTE BeingDebugged;
BYTE Reserved2[1];
PVOID Reserved3[2];
PPEB_LDR_DATA Ldr;
PRTL_USER_PROCESS_PARAMETERS ProcessParameters;
BYTE Reserved4[104];
PVOID Reserved5[52];
PPS_POST_PROCESS_INIT_ROUTINE PostProcessInitRoutine;
BYTE Reserved6[128];
PVOID Reserved7[1];
ULONG SessionId;
} PEB, *PPEB;
typedef struct _LDR_DATA_TABLE_ENTRY
{
LIST_ENTRY InLoadOrderLinks;
LIST_ENTRY InMemoryOrderLinks;
LIST_ENTRY InInitializationOrderLinks;
PVOID DllBase;
PVOID EntryPoint;
DWORD SizeOfImage;
UNICODE_STRING FullDllName;
UNICODE_STRING BaseDllName;
DWORD Flags;
WORD LoadCount;
WORD TlsIndex;
LIST_ENTRY HashLinks;
PVOID SectionPointer;
DWORD CheckSum;
DWORD TimeDateStamp;
PVOID LoadedImports;
PVOID EntryPointActivationContext;
PVOID PatchInformation;
}LDR_DATA_TABLE_ENTRY,*PLDR_DATA_TABLE_ENTRY;
//结构体声明如上
//下面开始封装一个功能函数 GetProcessModules 稍微修改下就 可以 获取进程的路径
NTSTATUS GetProcessModules(ULONG ulProcessId)
{
NTSTATUS nStatus;
//PEB结构指针
PPEB pPEB = NULL;
//EPROCESS结构指针
PEPROCESS pEProcess = NULL;
//查找的函数名称
UNICODE_STRING uniFunctionName;
//进程参数信息
PRTL_USER_PROCESS_PARAMETERS pParam = NULL;
//LDR数据结构
PPEB_LDR_DATA pPebLdrData = NULL;
//LDR链表入口
PLDR_DATA_TABLE_ENTRY pLdrDataEntry = NULL;
//链表头节点、尾节点
PLIST_ENTRY pListEntryStart = NULL;
PLIST_ENTRY pListEntryEnd = NULL;
//函数指针
PFNPsGetProcessPeb PsGetProcessPeb = NULL;
//保存APC状态
KAPC_STATE KAPC ={0};
//是否已经附加到进程
BOOLEAN bIsAttached = FALSE;
//获取进程的EPROCESS结构指针
nStatus = PsLookupProcessByProcessId((HANDLE)ulProcessId, &pEProcess);
if (!NT_SUCCESS(nStatus))
{
return STATUS_UNSUCCESSFUL;
}
//查找函数地址
RtlInitUnicodeString(&uniFunctionName, L"PsGetProcessPeb");
PsGetProcessPeb = (PFNPsGetProcessPeb)MmGetSystemRoutineAddress(&uniFunctionName);
if (PsGetProcessPeb == NULL)
{
KdPrint(("Get PsGetProcessPeb Failed~!\n"));
return STATUS_UNSUCCESSFUL;
}
//获取PEB指针
pPEB = PsGetProcessPeb(pEProcess);
if (pPEB == NULL)
{
KdPrint(("Get pPEB Failed~!\n"));
return STATUS_UNSUCCESSFUL;
}
//附加到进程
KeStackAttachProcess(pEProcess, &KAPC);
bIsAttached = TRUE;
//指向LDR
pPebLdrData = pPEB->Ldr;
//头节点、尾节点
pListEntryStart = pListEntryEnd = pPebLdrData->InMemoryOrderModuleList.Flink;
//开始遍历_LDR_DATA_TABLE_ENTRY
do
{
//通过_LIST_ENTRY的Flink成员获取_LDR_DATA_TABLE_ENTRY结构
pLdrDataEntry = (PLDR_DATA_TABLE_ENTRY)CONTAINING_RECORD(pListEntryStart,LDR_DATA_TABLE_ENTRY, InMemoryOrderLinks);
//输出DLL全路径
KdPrint(("%wZ \n", &pLdrDataEntry->FullDllName));
pListEntryStart = pListEntryStart->Flink;
}while(pListEntryStart != pListEntryEnd);
//Detach进程
if (bIsAttached != FALSE)
{
KeUnstackDetachProcess(&KAPC);
}
//减少引用计数
if (pEProcess != NULL)
{
ObDereferenceObject(pEProcess);
pEProcess = NULL;
}
return STATUS_SUCCESS;
}
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