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@ -41,25 +41,26 @@ void Log(const char *Fmt, ...)
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FILE *File = NULL;
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SYSTEMTIME Sys;
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char szBuf[1024];
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DWORD PID = GetCurrentProcessId();
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GetLocalTime(&Sys);
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Len += sprintf_s(szBuf, sizeof(szBuf),
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"[%4d/%02d/%02d %02d:%02d:%02d.%03d] ",
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"[%4d/%02d/%02d %02d:%02d:%02d.%03d] [%u] ",
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Sys.wYear, Sys.wMonth, Sys.wDay,
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Sys.wHour, Sys.wMinute, Sys.wSecond,
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Sys.wMilliseconds);
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Sys.wMilliseconds, PID);
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va_start(Arg, Fmt);
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Len += vsnprintf_s(szBuf + Len, sizeof(szBuf)-Len, sizeof(szBuf)-Len, Fmt, Arg);
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va_end(Arg);
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fopen_s(&File, "ventoy.log", "a+");
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if (File)
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{
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fwrite(szBuf, 1, Len, File);
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fwrite("\n", 1, 1, File);
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fclose(File);
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}
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fopen_s(&File, "ventoy.log", "a+");
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if (File)
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{
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fwrite(szBuf, 1, Len, File);
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fwrite("\n", 1, 1, File);
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fclose(File);
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}
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}
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@ -1410,159 +1411,43 @@ End:
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return rc;
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}
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static int GetPecmdParam(const char *argv, char *CallParamBuf, DWORD BufLen)
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int main(int argc, char **argv)
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{
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HKEY hKey;
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LSTATUS Ret;
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DWORD dw;
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DWORD Type;
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int i = 0;
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int rc = 0;
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CHAR *Pos = NULL;
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CHAR CallParam[256] = { 0 };
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CHAR FileName[MAX_PATH];
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Log("GetPecmdParam <%s>", argv);
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*CallParamBuf = 0;
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strcpy_s(FileName, sizeof(FileName), argv);
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for (dw = 0, Pos = FileName; *Pos; Pos++)
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{
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dw++;
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*Pos = toupper(*Pos);
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}
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Log("dw=%lu argv=<%s>", dw, FileName);
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if (dw >= 9 && strcmp(FileName + dw - 9, "PECMD.EXE") == 0)
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{
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Log("Get parameters for pecmd.exe");
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Ret = RegCreateKeyEx(HKEY_LOCAL_MACHINE, "System\\Setup", 0, NULL, REG_OPTION_NON_VOLATILE, KEY_ALL_ACCESS, NULL, &hKey, &dw);
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if (ERROR_SUCCESS == Ret)
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{
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memset(FileName, 0, sizeof(FileName));
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dw = sizeof(FileName);
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Ret = RegQueryValueEx(hKey, "CmdLine", NULL, &Type, FileName, &dw);
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if (ERROR_SUCCESS == Ret && Type == REG_SZ)
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{
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strcpy_s(CallParam, sizeof(CallParam), FileName);
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Log("CmdLine:<%s>", CallParam);
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if (_strnicmp(CallParam, "PECMD.EXE", 9) == 0)
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{
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Pos = CallParam + 9;
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if (*Pos == ' ' || *Pos == '\t')
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{
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Pos++;
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}
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}
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else
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{
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Pos = CallParam;
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}
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Log("CmdLine2:<%s>", Pos);
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sprintf_s(CallParamBuf, BufLen, " %s", Pos);
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}
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else
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{
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Log("Failed to RegQueryValueEx %lu %lu", Ret, Type);
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}
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CHAR CurDir[MAX_PATH];
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CHAR LunchFile[MAX_PATH];
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CHAR CallParam[1024] = { 0 };
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STARTUPINFOA Si;
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PROCESS_INFORMATION Pi;
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RegCloseKey(hKey);
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return 1;
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}
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else
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{
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Log("Failed to create reg key %lu", Ret);
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}
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}
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else
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if (argv[0] && argv[0][0] && argv[0][1] == ':')
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{
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Log("This is NOT pecmd.exe");
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}
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return 0;
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}
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static int GetWpeInitParam(char **argv, int argc, char *CallParamBuf, DWORD BufLen)
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{
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int i;
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DWORD dw;
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CHAR *Pos = NULL;
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CHAR FileName[MAX_PATH];
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Log("GetWpeInitParam argc=%d", argc);
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*CallParamBuf = 0;
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GetCurrentDirectoryA(sizeof(CurDir), CurDir);
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strcpy_s(FileName, sizeof(FileName), argv[0]);
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for (dw = 0, Pos = FileName; *Pos; Pos++)
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{
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dw++;
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*Pos = toupper(*Pos);
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}
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strcpy_s(LunchFile, sizeof(LunchFile), argv[0]);
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Pos = (char *)GetFileNameInPath(LunchFile);
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Log("dw=%lu argv=<%s>", dw, FileName);
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strcat_s(CurDir, sizeof(CurDir), "\\");
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strcat_s(CurDir, sizeof(CurDir), Pos);
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if (dw >= 11 && strcmp(FileName + dw - 11, "WPEINIT.EXE") == 0)
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{
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Log("Get parameters for WPEINIT.EXE");
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for (i = 1; i < argc; i++)
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if (_stricmp(argv[0], CurDir) != 0)
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{
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strcat_s(CallParamBuf, BufLen, " ");
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strcat_s(CallParamBuf, BufLen, argv[i]);
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*Pos = 0;
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SetCurrentDirectoryA(LunchFile);
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}
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return 1;
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}
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else
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{
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Log("This is NOT wpeinit.exe");
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}
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return 0;
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}
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int main(int argc, char **argv)
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{
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int i = 0;
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int rc = 0;
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CHAR *Pos = NULL;
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CHAR CurDir[MAX_PATH];
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CHAR LunchFile[MAX_PATH];
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CHAR CallParam[1024] = { 0 };
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STARTUPINFOA Si;
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PROCESS_INFORMATION Pi;
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if (argv[0] && argv[0][0] && argv[0][1] == ':')
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{
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GetCurrentDirectoryA(sizeof(CurDir), CurDir);
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strcpy_s(LunchFile, sizeof(LunchFile), argv[0]);
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Pos = (char *)GetFileNameInPath(LunchFile);
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strcat_s(CurDir, sizeof(CurDir), "\\");
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strcat_s(CurDir, sizeof(CurDir), Pos);
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if (_stricmp(argv[0], CurDir) != 0)
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{
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*Pos = 0;
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SetCurrentDirectoryA(LunchFile);
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}
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}
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Log("######## VentoyJump ##########");
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Log("argc = %d argv[0] = <%s>", argc, argv[0]);
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//special process for some WinPE
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if (_stricmp(argv[0], "WPEINIT.EXE") == 0)
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Log("######## VentoyJump ##########");
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Log("argc = %d", argc);
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for (i = 0; i < argc; i++)
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{
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GetCurrentDirectoryA(sizeof(CurDir), CurDir);
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if (_stricmp(CurDir, "X:\\") == 0)
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Log("argv[%d]=<%s>", i, argv[i]);
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if (i > 0)
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{
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Log("Set current directory to system32");
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SetCurrentDirectoryA("X:\\Windows\\System32");
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strcat_s(CallParam, sizeof(CallParam), " ");
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strcat_s(CallParam, sizeof(CallParam), argv[i]);
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}
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}
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@ -1577,11 +1462,6 @@ int main(int argc, char **argv)
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Log("Current directory = <%s>", CurDir);
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}
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if (0 == GetWpeInitParam(argv, argc, CallParam, sizeof(CallParam)))
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{
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GetPecmdParam(argv[0], CallParam, sizeof(CallParam));
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}
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GetStartupInfoA(&Si);
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memset(LunchFile, 0, sizeof(LunchFile));
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@ -1597,6 +1477,14 @@ int main(int argc, char **argv)
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Log("LunchFile=<%s> CallParam=<%s>", LunchFile, CallParam);
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if (_stricmp(argv[0], "PECMD.EXE") == 0 && _stricmp(LunchFile, "ventoy\\PECMD.EXE") == 0)
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{
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MoveFileA("PECMD.EXE", "PECMD_BACK.EXE");
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MoveFileA("ventoy\\PECMD.EXE", "PECMD.EXE");
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sprintf_s(LunchFile, sizeof(LunchFile), "%s", "PECMD.EXE");
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Log("Move original PECMD.EXE <%s>", LunchFile);
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}
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if (g_os_param_reserved[0] == 3)
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{
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Log("Open log for debug ...");
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longpanda
3 years ago