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| #include "stdafx.h"
#include <stdio.h>
#include <windows.h>
#define MAXINJECTSIZE 4096
typedef HINSTANCE (*LoadLibrary_Ptr)(LPCTSTR);
typedef FARPROC (*GetProcAddress_Ptr)(HMODULE, LPCSTR lpProcName);
typedef struct _injectionRoutineParam
{
LoadLibrary_Ptr _call_LoadLibrary;
GetProcAddress_Ptr _call_GetProcAddress;
HINSTANCE _ret;
FARPROC _proc;
char _dll_name[1024];
char _proc_name[256];
}InjectionRoutineParam;
DWORD __stdcall injectionThreadRoutine(InjectionRoutineParam* param)
{
HINSTANCE hinstance = param->_call_LoadLibrary((LPCTSTR)param->_dll_name);
param->_ret = hinstance;
FARPROC proc= param->_call_GetProcAddress(hinstance, param->_proc_name);
param->_proc = proc;
return 0;
}
void inject(HANDLE process, char *dllName)
{
char * procName ="HelloWorld";
InjectionRoutineParam param;
DWORD threadId;
void *p = VirtualAllocEx(process, 0, MAXINJECTSIZE, MEM_COMMIT, PAGE_EXECUTE_READWRITE );
void *data = VirtualAllocEx(process, 0, sizeof(InjectionRoutineParam), MEM_COMMIT, PAGE_EXECUTE_READWRITE );
HINSTANCE kernel32=LoadLibrary(_T("KERNEL32.DLL"));
param._call_LoadLibrary = (LoadLibrary_Ptr)GetProcAddress( kernel32, "LoadLibraryA" );
param._call_GetProcAddress = (GetProcAddress_Ptr)GetProcAddress( kernel32, "GetProcAddress" );
memcpy(param._dll_name,dllName,strlen(dllName));
memcpy(param._proc_name, procName, strlen(procName));
WriteProcessMemory(process, p, (void*)&injectionThreadRoutine, MAXINJECTSIZE, 0 );
WriteProcessMemory(process, data, (void*)¶m, sizeof(InjectionRoutineParam), 0 );
HANDLE remoteThread = CreateRemoteThread(process, NULL,0,(DWORD (__stdcall *)(LPVOID))p, data, 0, &threadId);
WaitForSingleObject(remoteThread, INFINITE);
DWORD read;
ReadProcessMemory(process, data, ¶m, sizeof(InjectionRoutineParam), &read);
VirtualFreeEx(process, p, 0, MEM_RELEASE );
VirtualFreeEx(process, data, 0, MEM_RELEASE );
FreeLibrary( kernel32 );
}
void die(char *msg)
{
fprintf(stderr, msg);
exit(-1);
}
#include <string>
#include <windows.h>
#define MAXWAIT 10000
bool insertDll(DWORD procID, std::string dll)
{
//??????? ????? LoadLibraryA, ? ??????? ??? ???, ??? ??????????? ? ???? ????? ??? ??????? ????????
HMODULE hLocKernel32 = GetModuleHandle(_T("Kernel32"));
FARPROC hLocLoadLibrary = GetProcAddress(hLocKernel32, "LoadLibraryA");
//???????? ?????????? ?? ????????? ???????
HANDLE hToken;
TOKEN_PRIVILEGES tkp;
if(OpenProcessToken(GetCurrentProcess(), TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken))
{
LookupPrivilegeValue(NULL, SE_DEBUG_NAME, &tkp.Privileges[0].Luid);
tkp.PrivilegeCount = 1;
tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
AdjustTokenPrivileges(hToken, 0, &tkp, sizeof(tkp), NULL, NULL);
}
//????????? ??????? ?? ?????? ??????
HANDLE hProc = OpenProcess(PROCESS_ALL_ACCESS, FALSE, procID);
//???????? ?????? ??? ???????? ???? ? Dll ????? ? ?????? ????????
dll += '\0';
LPVOID hRemoteMem = VirtualAllocEx(hProc, NULL, dll.size(), MEM_COMMIT, PAGE_READWRITE);
//??????????
DWORD numBytesWritten;
WriteProcessMemory(hProc, hRemoteMem, dll.c_str(), dll.size(), &numBytesWritten);
//??????? ????????? ?????
HANDLE hRemoteThread = CreateRemoteThread(hProc, NULL, 0, (LPTHREAD_START_ROUTINE)hLocLoadLibrary, hRemoteMem, 0, NULL);
// cout << hRemoteThread << endl;
//????????, ???? ???? ??????????
bool res = false;
if (hRemoteThread)
res = (bool)WaitForSingleObject(hRemoteThread, MAXWAIT) != WAIT_TIMEOUT;
//????????? ?? ?????
VirtualFreeEx(hProc, hRemoteMem, dll.size(), MEM_RELEASE);
//? ????????? ??????? :)
CloseHandle(hProc);
return res;
}
int _tmain(int argc, _TCHAR* argv[])
{
HWND WindowHandle;
DWORD processId;
WindowHandle = FindWindow(NULL, _T("Counter-Strike Source"));
if (WindowHandle)
{
GetWindowThreadProcessId(WindowHandle, &processId);
insertDll(processId, "..\\..\\client.dll");
}
system("PAUSE");
return EXIT_SUCCESS;
} |