文章作者：pt007[at]vip.sina.com
信息来源：邪恶八进制信息安全团队(www.eviloctal.com)
注：文章首发I.S.T.O信息安全团队，后由原创作者友情提交到邪恶八进制信息安全团队技术讨论组。I.S.T.O版权所有，转载需注明作者。
//在其它session中(如远程桌面的session)运行指定的程序,需要具有system权限,可以在任意的桌面里运行指定程序
#include <windows.h>
#include <stdio.h>
#include <process.h>
#include <Tlhelp32.h>
#include <tchar.h>
#include <psapi.h>
#include <stdio.h>
#include <STDLIB.H>
#include <tlhelp32.h>
#include <WtsApi32.h>
#pragma comment(lib, "WtsApi32.lib")
#pragma comment (lib,"psapi")
// Get username from session id
bool GetSessionUserName(DWORD dwSessionId, char username[256])
{
LPTSTR pBuffer = NULL;
DWORD dwBufferLen;
BOOL bRes = WTSQuerySessionInformation(WTS_CURRENT_SERVER_HANDLE, dwSessionId, WTSUserName, &pBuffer, &dwBufferLen);
if (bRes == FALSE)
return false;
lstrcpy(username ,pBuffer);
WTSFreeMemory(pBuffer);
return true;
}
// Get domain name from session id
bool GetSessionDomain(DWORD dwSessionId, char domain[256])
{
LPTSTR pBuffer = NULL;
DWORD dwBufferLen;
BOOL bRes = WTSQuerySessionInformation(WTS_CURRENT_SERVER_HANDLE, dwSessionId, WTSDomainName, &pBuffer, &dwBufferLen);
if (bRes == FALSE)
{
printf("WTSQuerySessionInformation Fail!\n");
return false;
}
lstrcpy(domain,pBuffer);
WTSFreeMemory(pBuffer);
return true;
}
HANDLE GetProcessHandle(LPSTR szExeName) //遍历进程PID
{
PROCESSENTRY32 Pc = { sizeof(PROCESSENTRY32) };
HANDLE hSnapshot = CreateToolhelp32Snapshot(TH32CS_SNAPALL, 0);
if(Process32First(hSnapshot, &Pc)){
do{
if(!stricmp(Pc.szExeFile, szExeName)) { //返回explorer.exe进程的PID
printf("explorer's PID=%d\n",Pc.th32ProcessID);
return OpenProcess(PROCESS_ALL_ACCESS, TRUE, Pc.th32ProcessID);
}
}while(Process32Next(hSnapshot, &Pc));
}
return NULL;
}
//输出帮助的典型方法:
void Usage (void)
{
fprintf(stderr,"===============================================================================\n"
"\t名称：在任意的远程桌面的session中运行指定的程序,需要具有system权限\n"
"\t环境：Win2003 + Visual C++ 6.0\n"
"\t作者：pt007@vip.sina.com\n"
"\t QQ：7491805\n"
"\t声明：本软件由pt007原创，转载请注明出处，谢谢!\n"
"\n"
"\t使用方法：\n"
"\tsession 1 c:\\win2003\\system32\\svchosts.exe //在会话1里面运行程序!\n"
"===============================================================================\n");
}
int main(int argc, char **argv)
{
if(argc==1) //遍历所有的session
{// 函数的句柄
HMODULE hInstKernel32 = NULL;
HMODULE hInstWtsapi32 = NULL;
// 这里的代码用的是VC6，新版的SDK已经包括此函数，无需LoadLibrary了。
typedef DWORD (WINAPI *WTSGetActiveConsoleSessionIdPROC)();
WTSGetActiveConsoleSessionIdPROC WTSGetActiveConsoleSessionId = NULL;
hInstKernel32 = LoadLibrary("Kernel32.dll");
if (!hInstKernel32)
{
return FALSE;
}
WTSGetActiveConsoleSessionId = (WTSGetActiveConsoleSessionIdPROC)GetProcAddress(hInstKernel32,"WTSGetActiveConsoleSessionId");
if (!WTSGetActiveConsoleSessionId)
{
return FALSE;
}
// WTSQueryUserToken 函数，通过会话ID得到令牌
typedef BOOL (WINAPI *WTSQueryUserTokenPROC)(ULONG SessionId, PHANDLE phToken );
WTSQueryUserTokenPROC WTSQueryUserToken = NULL;
hInstWtsapi32 = LoadLibrary("Wtsapi32.dll");
if (!hInstWtsapi32)
{
return FALSE;
}
WTSQueryUserToken = (WTSQueryUserTokenPROC)GetProcAddress(hInstWtsapi32,"WTSQueryUserToken");
if (!WTSQueryUserToken)
{
return FALSE;
}
//遍历3389登录的session:
/*
typedef struct _WTS_SESSION_INFO {
DWORD SessionId;
LPTSTR pWinStationName;
WTS_CONNECTSTATE_CLASS State;
}WTS_SESSION_INFO, *PWTS_SESSION_INFO;
*/
WTS_SESSION_INFO *sessionInfo = NULL;
DWORD sessionInfoCount;
char domain1[256];
char username1[256];
BOOL result = WTSEnumerateSessions(WTS_CURRENT_SERVER_HANDLE, 0, 1, &sessionInfo, &sessionInfoCount);
unsigned int userCount(0);
int num=0;
for(unsigned int i = 0; i < sessionInfoCount; ++i)
{
if( (sessionInfo[i].State == WTSActive) || (sessionInfo[i].State == WTSDisconnected) )
{
printf("session %d information:\n",num++);
printf("\tsessionInfo.SessionId=%d\n",sessionInfo[i].SessionId);
GetSessionDomain(sessionInfo[i].SessionId, domain1); //获得Session Domain
printf("\tSession Domain = %s\n",domain1);
GetSessionUserName(sessionInfo[i].SessionId,username1);
printf("\tSession user's name = %s\n",username1);
userCount++;
}
}
printf("session's number:%d\n\n",userCount);
Usage();
//printf("example:\n\tsession 1 c:\\win2003\\system32\\svchosts.exe //在会话1里面运行程序!\n");
//printf("程序说明:在其它session中(如任意的远程桌面的session中)运行指定的程序,需要具有system权限\n");
WTSFreeMemory(sessionInfo); //释放
}
else if(argc==3) //session 1 c:\win2003\temp\klog.exe
{
// 得到当前登录用户的令
/*HANDLE hTokenDup = NULL;
bRes = WTSQueryUserToken(dwSessionId, &hTokenDup);
if (!bRes)
{
printf("WTSQueryUserToken Failed!%d\n",GetLastError());
return FALSE;
}*/
/*bRes = ImpersonateLoggedOnUser(hTokenDup);
if (!bRes)
{
printf("ImpersonateLoggedOnUser!%d\n",GetLastError());
return FALSE;
}*/
//MessageBox(NULL,"test2","test1",MB_OK);
//system("winver.exe");
HANDLE hThisProcess = GetCurrentProcess(); // 获取当前进程句柄
//HANDLE hThisProcess = GetProcessHandle("EXPLORER.EXE");
//if(hThisProcess == NULL)
// return 0;
// 打开当前进程令牌
HANDLE hTokenThis = NULL;
HANDLE hTokenDup = NULL;
OpenProcessToken(hThisProcess, TOKEN_ALL_ACCESS, &hTokenThis);
// 复制一个进程令牌，目的是为了修改session id属性，以便在其它session中创建进程
DuplicateTokenEx(hTokenThis, MAXIMUM_ALLOWED,NULL, SecurityIdentification, TokenPrimary, &hTokenDup);
//获取活动session id，这里要注意，如果服务器还没有被登录而使用了远程桌面，这样用是可以的，如果有多个session存在，
//不能简单使用此函数，需要枚举所有session并确定你需要的一个，或者干脆使用循环，针对每个session都执行后面的代码
//SetTokenInformation(hTokenDup, TokenSessionId, &dwSessionId, sizeof(DWORD)); //把session id设置到备份的令牌中
DWORD dwSessionId=atoi(argv[1]); //与会话进行连接
bool bRes;
bRes=SetTokenInformation(hTokenDup, TokenSessionId, &dwSessionId, sizeof(DWORD));
if (!bRes)
{
printf("SetTokenInformation!%d\n",GetLastError());
return FALSE;
}
// 好了，现在要用新的令牌来创建一个服务进程。注意：是“服务”进程！如果需要以用户身份运行，必须在前面执行LogonUser来获取用户令牌
STARTUPINFO si;
PROCESS_INFORMATION pi;
ZeroMemory(&si, sizeof(STARTUPINFO));
ZeroMemory(&pi, sizeof(PROCESS_INFORMATION));
si.cb = sizeof(STARTUPINFO);
si.lpDesktop = "WinSta0\\Default";
LPVOID pEnv = NULL;
DWORD dwCreationFlag = NORMAL_PRIORITY_CLASS | CREATE_NEW_CONSOLE; // 注意标志
//CreateEnvironmentBlock(&pEnv, hTokenDup, FALSE); // 创建环境块
// 创建新的进程，这个进程就是你要弹出窗口的进程，它将工作在新的session中
char path[MAX_PATH];
lstrcpy(path,argv[2]);
CreateProcessAsUser(hTokenDup, NULL, (char *)path, NULL, NULL, FALSE, dwCreationFlag, pEnv, NULL, &si, &pi);
}
return 0;
}
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