Windows NT 4.0 source code leak
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105 lines
2.5 KiB

//+---------------------------------------------------------------------------
//
// Microsoft Windows
// Copyright (C) Microsoft Corporation, 1992 - 1993.
//
// File: clear.cxx
//
// Contents: Disk Administrator: utility to clear the registry to make it
// appear that this is the first time Disk Administrator has been
// run.
//
//
// The following need to be deleted:
//
// The registry key: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\IniFileMapping\windisk.ini
//
// The registry key: HKEY_CURRENT_USER\Software\Microsoft\Disk Administrator
//
// The registry value: HKEY_CURRENT_MACHINE\System\CurrentControlSet\Control\Lsa : Protect System Partition
//
// History: 8-Jun-93 BruceFo Created
//
//----------------------------------------------------------------------------
#include <windows.h>
#include <stdio.h>
#include <stdlib.h>
char* program;
void
usage()
{
fprintf(stderr,"Usage: %s\n",program);
exit(1);
}
void _CRTAPI1
main(int argc, char* argv[])
{
char* psz;
program = argv[0];
if (argc != 1)
{
usage();
}
LONG ec;
HKEY hkey;
ec = RegDeleteKeyA( HKEY_LOCAL_MACHINE,
"SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\IniFileMapping\\windisk.ini"
);
psz = "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\IniFileMapping\\windisk.ini";
if (ec != ERROR_SUCCESS)
{
fprintf(stderr, "Couldn't delete %s\n", psz);
}
else
{
fprintf(stdout, "Deleted %s\n", psz);
}
ec = RegDeleteKeyA( HKEY_CURRENT_USER,
"Software\\Microsoft\\Disk Administrator"
);
psz = "HKEY_CURRENT_USER\\Software\\Microsoft\\Disk Administrator";
if (ec != ERROR_SUCCESS)
{
fprintf(stderr, "Couldn't delete %s\n", psz);
}
else
{
fprintf(stdout, "Deleted %s\n", psz);
}
//
// get rid of the Registry entry concerning a protected system partition
//
ec = RegOpenKeyEx( HKEY_LOCAL_MACHINE,
TEXT("System\\CurrentControlSet\\Control\\Lsa"),
0,
KEY_SET_VALUE,
&hkey
);
if(ec == NO_ERROR)
{
ec = RegDeleteValue(hkey, TEXT("Protect System Partition"));
// ignore errors: if we couldn't delete it, it probably wasn't there
RegCloseKey(hkey);
}
exit(0);
}