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258 lines
8.1 KiB
258 lines
8.1 KiB
/*++
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Copyright (c) 1989 Microsoft Corporation
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Module Name:
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uexec.c
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Abstract:
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Test program for the NT OS User Mode Runtime Library (URTL)
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Author:
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Mark Lucovsyt (markl) 14-Jun-1990
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Revision History:
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--*/
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#include <nt.h>
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#include <ntrtl.h>
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#include <nturtl.h>
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NTSTATUS
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main(
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IN ULONG argc,
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IN PCH argv[],
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IN PCH envp[],
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IN ULONG DebugParameter OPTIONAL
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)
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{
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NTSTATUS st;
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STRING ImagePathName;
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UNICODE_STRING ConfigFilePathname;
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RTL_USER_PROCESS_INFORMATION ProcessInformation;
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PEB_SM_DATA PebSessionInformation;
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HANDLE FileHandle;
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ULONG FileIndexNumber;
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IO_STATUS_BLOCK IoStatus;
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OBJECT_ATTRIBUTES ObjectAttributes;
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FILE_INTERNAL_INFORMATION FileInformation;
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PPEB Peb;
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Peb = NtCurrentPeb();
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RtlZeroMemory(&PebSessionInformation,sizeof(PebSessionInformation));
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//
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// If we started from cli then do all this work to
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// pass thru stdin
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//
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if ( !Peb->Sm.StandardInput.FileHandle ) {
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RtlInitUnicodeString(&ConfigFilePathname,L"\\SystemRoot\\nt.cfg");
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//
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// Open the file
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//
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InitializeObjectAttributes(
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&ObjectAttributes,
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&ConfigFilePathname,
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OBJ_CASE_INSENSITIVE,
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NULL,
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NULL
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);
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st = NtOpenFile(
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&FileHandle,
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SYNCHRONIZE | FILE_READ_DATA,
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&ObjectAttributes,
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&IoStatus,
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FILE_SHARE_READ,
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0
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);
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if (!NT_SUCCESS( st )) {
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DbgPrint("NtOpenFile: %wZ failed 0x%lx\n",&ConfigFilePathname,st);
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ASSERT(NT_SUCCESS(st));
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}
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//
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// get the file serial number
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//
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st = NtQueryInformationFile(
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FileHandle,
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&IoStatus,
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(PVOID) &FileInformation,
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sizeof(FileInformation),
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FileInternalInformation
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);
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if (!NT_SUCCESS( st )) {
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DbgPrint("NtQueryInformationFile: %wZ failed 0x%lx\n",&ConfigFilePathname,st);
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ASSERT(NT_SUCCESS(st));
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}
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PebSessionInformation.Length = sizeof(PebSessionInformation);
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PebSessionInformation.StandardInput.FileHandle = FileHandle;
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PebSessionInformation.StandardInput.Context = (PVOID) FileInformation.IndexNumber;
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RtlInitString(&ImagePathName,"\\A:\\uexec2.exe");
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st = RtlCreateUserProcess(
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&ImagePathName,
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NULL,
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NULL,
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NULL,
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FALSE,
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NULL,
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NULL,
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NULL,
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&ProcessInformation,
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&PebSessionInformation
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);
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ASSERT(NT_SUCCESS(st));
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NtResumeThread(ProcessInformation.Thread,NULL);
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NtWaitForSingleObject(ProcessInformation.Process,FALSE,NULL);
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NtClose(ProcessInformation.Process);
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NtClose(ProcessInformation.Thread);
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NtTerminateProcess(NtCurrentProcess(),STATUS_SUCCESS);
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} else {
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if ( !Peb->Sm.StandardOutput.FileHandle ) {
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//
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// Started from this program. Stdin is inherited
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//
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st = NtQueryInformationFile(
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Peb->Sm.StandardInput.FileHandle,
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&IoStatus,
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(PVOID) &FileInformation,
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sizeof(FileInformation),
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FileInternalInformation
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);
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if (!NT_SUCCESS( st )) {
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DbgPrint("NtQueryInformationFile: failed 0x%lx\n",st);
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ASSERT(NT_SUCCESS(st));
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}
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ASSERT(Peb->Sm.StandardInput.Context == (PVOID) FileInformation.IndexNumber);
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PebSessionInformation.Length = sizeof(PebSessionInformation);
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PebSessionInformation.StandardInput.FileHandle = (HANDLE)PEB_STDIO_HANDLE_SUBSYS;
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PebSessionInformation.StandardOutput.FileHandle = Peb->Sm.StandardInput.FileHandle;
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PebSessionInformation.StandardOutput.Context = (PVOID) FileInformation.IndexNumber;
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RtlInitString(&ImagePathName,"\\A:\\uexec2.exe");
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st = RtlCreateUserProcess(
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&ImagePathName,
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NULL,
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NULL,
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NULL,
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FALSE,
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NULL,
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NULL,
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NULL,
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&ProcessInformation,
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&PebSessionInformation
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);
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ASSERT(NT_SUCCESS(st));
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NtResumeThread(ProcessInformation.Thread,NULL);
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NtWaitForSingleObject(ProcessInformation.Process,FALSE,NULL);
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NtClose(ProcessInformation.Process);
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NtClose(ProcessInformation.Thread);
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NtTerminateProcess(NtCurrentProcess(),STATUS_SUCCESS);
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} else {
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ASSERT(Peb->Sm.StandardInput.FileHandle == (HANDLE)PEB_STDIO_HANDLE_SUBSYS);
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if ( !Peb->Sm.StandardError.FileHandle ) {
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//
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// Started by this program with StandardOutput Inherited
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//
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st = NtQueryInformationFile(
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Peb->Sm.StandardOutput.FileHandle,
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&IoStatus,
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(PVOID) &FileInformation,
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sizeof(FileInformation),
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FileInternalInformation
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);
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if (!NT_SUCCESS( st )) {
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DbgPrint("NtQueryInformationFile: failed 0x%lx\n",st);
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ASSERT(NT_SUCCESS(st));
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}
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ASSERT(Peb->Sm.StandardOutput.Context == (PVOID) FileInformation.IndexNumber);
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PebSessionInformation.Length = sizeof(PebSessionInformation);
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PebSessionInformation.StandardInput.FileHandle = (HANDLE)PEB_STDIO_HANDLE_SUBSYS;
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PebSessionInformation.StandardOutput.FileHandle = (HANDLE)PEB_STDIO_HANDLE_PM;
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PebSessionInformation.StandardError.FileHandle = Peb->Sm.StandardOutput.FileHandle;
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PebSessionInformation.StandardError.Context = (PVOID) FileInformation.IndexNumber;
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RtlInitString(&ImagePathName,"\\A:\\uexec2.exe");
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st = RtlCreateUserProcess(
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&ImagePathName,
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NULL,
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NULL,
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NULL,
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FALSE,
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NULL,
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NULL,
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NULL,
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&ProcessInformation,
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&PebSessionInformation
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);
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ASSERT(NT_SUCCESS(st));
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NtResumeThread(ProcessInformation.Thread,NULL);
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NtWaitForSingleObject(ProcessInformation.Process,FALSE,NULL);
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NtClose(ProcessInformation.Process);
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NtClose(ProcessInformation.Thread);
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NtTerminateProcess(NtCurrentProcess(),STATUS_SUCCESS);
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} else {
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ASSERT(Peb->Sm.StandardOutput.FileHandle == (HANDLE)PEB_STDIO_HANDLE_PM);
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//
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// Started by this program with StandardError Inherited
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//
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st = NtQueryInformationFile(
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Peb->Sm.StandardError.FileHandle,
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&IoStatus,
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(PVOID) &FileInformation,
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sizeof(FileInformation),
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FileInternalInformation
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);
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if (!NT_SUCCESS( st )) {
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DbgPrint("NtQueryInformationFile: failed 0x%lx\n",st);
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ASSERT(NT_SUCCESS(st));
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}
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ASSERT(Peb->Sm.StandardError.Context == (PVOID) FileInformation.IndexNumber);
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NtTerminateProcess(NtCurrentProcess(),STATUS_SUCCESS);
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}
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}
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}
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}
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