// Injection.cpp : 定义控制台应用程序的入口点。
//
#include “stdafx.h”
#include “Injection.h”
#ifdef _DEBUG
#define new DEBUG_NEW
#endif
// 唯一的应用程序对象
CWinApp theApp;
using namespace std;
typedef struct _RemotePara{//参数结构
char pMessageBox[12];
DWORD dwMessageBox;
}RemotePara;
//远程线程
DWORD __stdcall ThreadProc (RemotePara *lpPara){
typedef int (__stdcall *MMessageBoxA)(HWND,LPCTSTR,LPCTSTR,DWORD);//定义MessageBox函数
MMessageBoxA myMessageBoxA;
myMessageBoxA =(MMessageBoxA) lpPara->dwMessageBox ;//得到函数入口地址
myMessageBoxA(NULL,lpPara->pMessageBox ,lpPara->pMessageBox,0);//call
return 0;
}
void EnableDebugPriv();//提升应用级调试权限
int _tmain(int argc, TCHAR* argv[], TCHAR* envp[])
{
const DWORD THREADSIZE=1024*4;
DWORD byte_write;
EnableDebugPriv();//提升权限
HANDLE hWnd = ::OpenProcess (PROCESS_ALL_ACCESS,FALSE,760);
if(!hWnd)return 0;
void *pRemoteThread =::VirtualAllocEx(hWnd,0,THREADSIZE,MEM_COMMIT| MEM_RESERVE,PAGE_EXECUTE_READWRITE);
if(!pRemoteThread)return 0;
if(!::WriteProcessMemory(hWnd,pRemoteThread,&ThreadProc,THREADSIZE,0))
return 0;
//再付值
RemotePara myRemotePara;
::ZeroMemory(&myRemotePara,sizeof(RemotePara));
HINSTANCE hUser32 = ::LoadLibrary (“user32.dll”);
myRemotePara.dwMessageBox =(DWORD) ::GetProcAddress (hUser32 , “MessageBoxA”);
strcat(myRemotePara.pMessageBox,”hello\0″);
//写进目标进程
RemotePara *pRemotePara =(RemotePara *) ::VirtualAllocEx (hWnd ,0,sizeof(RemotePara),MEM_COMMIT,PAGE_READWRITE);//注意申请空间时的页面属性
if(!pRemotePara)return 0;
if(!::WriteProcessMemory (hWnd ,pRemotePara,&myRemotePara,sizeof myRemotePara,0))return 0;
//启动线程
HANDLE hThread = ::CreateRemoteThread (hWnd ,0,0,(DWORD (__stdcall *)(void *))pRemoteThread ,pRemotePara,0,&byte_write);
if(!hThread){
return 0;
}
return 0;
}
void EnableDebugPriv( void )
{
HANDLE hToken;
LUID sedebugnameValue;
TOKEN_PRIVILEGES tkp;
if ( ! OpenProcessToken( GetCurrentProcess(),
TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken ) )
return;
if ( ! LookupPrivilegeValue( NULL, SE_DEBUG_NAME, &sedebugnameValue ) ){
CloseHandle( hToken );
return;
}
tkp.PrivilegeCount = 1;
tkp.Privileges[0].Luid = sedebugnameValue;
tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
if ( ! AdjustTokenPrivileges( hToken, FALSE, &tkp, sizeof tkp, NULL, NULL ) )
CloseHandle( hToken );
}
声明: 此Blog中的文章和随笔仅代表作者在某一特定时间内的观点和结论，对其完全的正确不做任何担保或假设
本站文章均采用 知识共享署名-相同方式共享3.0 协议进行授权，除非注明，本站文章均为原创，转载请注明转自 Timothy's Space 并应以链接形式标明本文地址!
