/*
Function: setCompnameFromFile
command line command to set computer name from file.
Uses a list of files to find computer name. List consists of
command line parameters and hard coded *\\device\\floppy0\\compname.txt*.
Tries to read each file and extract the computer name in the list till a
valid one is found. This is set as computer name afterwards.
Parameters:
io - <IO>-Controller
args - command line
*/
void setCompnameFromFile(IO &io,char *args)
{
Indenter i(io);
int numFiles=mainSingleton->getArgc();
char **valueNames=(char**)io.malloc(4*numFiles);
char **cmdargs=mainSingleton->getArgs();
io.print("Computername file pipe: ");
for (int i=1;i<numFiles;i++)
{
io.print(cmdargs[i]);
io.print(", ");
valueNames[i-1]=cmdargs[i];
}
valueNames[numFiles-1]="\\device\\floppy0\\compname.txt";
io.println(valueNames[numFiles-1]);
io.println("Reading computer-name from ...");
for (int i=0;i<numFiles;i++)
{
io.println(valueNames[i]);
wchar_t *buffer2=readComputerNameFromFile(io,io.char2wchar(valueNames[i]));
if (buffer2!=0)
{
setComputerName(io,buffer2);
io.free(buffer2);
io.free(valueNames);
return;
}
}
io.free(valueNames);
}
void showNoWrite(IO &io2,char *args)
{
//ULONG status = NtInitializeRegistry(2);
//CHECKER(status);
unsigned int addr=0x8066eb34; //CmpNoWrite
char *c=(char*)addr;
BYTE Value;
IO_STRUCT io;
memset(&io, 0, sizeof(io));
io.IoAddr = RdWrIoPort;
io.pBuffer = (PVOID)(ULONG_PTR)addr;
io.NumBytes = 1;
io.Reserved4 = 1;
io.Reserved6 = 1;
ULONG status = ZwSystemDebugControl(DebugSysWriteIoSpace, &io, sizeof(io), NULL, 0,NULL);
CHECKER(status)
memset(&io, 0, sizeof(io));
io.IoAddr = RdWrIoPort;
io.pBuffer = &Value;
io.NumBytes = 1;
io.Reserved4 = 1;
io.Reserved6 = 1;
status = ZwSystemDebugControl(DebugSysReadIoSpace, &io, sizeof(io), NULL, 0,NULL);
CHECKER(status);
if (Value == 1)
{
io2.println("NoWrite set");
/*Value = 0;
memset(&io, 0, sizeof(io));
io.IoAddr = RdWrIoPort;
io.pBuffer = &Value;
io.NumBytes = 1;
io.Reserved4 = 1;
io.Reserved6 = 1;
status = ZwSystemDebugControl(DebugSysWriteIoSpace, &io, sizeof(io), NULL, 0,NULL);
CHECKER(status);
memset(&io, 0, sizeof(io));
io.IoAddr = RdWrIoPort;
io.pBuffer = (PVOID)(ULONG_PTR)addr;
io.NumBytes = 1;
io.Reserved4 = 1;
io.Reserved6 = 1;
status = ZwSystemDebugControl(DebugSysReadIoSpace, &io, sizeof(io), NULL, 0, NULL);
CHECKER(status);*/
}
else
io2.println("NoWrite not set");
}
/*
Function: setComputerNameCmd
command line command for setting the computer name manually
Parameters:
io - <IO>-Controller
args - command line argument string
*/
void setComputerNameCmd(IO &io,char *args)
{
Indenter i(io);
if (strlen(args)<2)
{
io.println("Syntax: setComputerName <newComputerName>");
return;
}
io.print("Setting Computer Name to: ");
io.println(args+1);
setComputerName(io,io.char2wchar(args+1));
}
/*
Function: setComputerName
sets the computer name in the registry to the specified one
Parameters:
io - reference to the <IO>-Controller
computerName - the designated computer name as UNICODE string
*/
void setComputerName(IO &io,WCHAR *computerName)
{
Indenter i(io);
io.println("Setze Computernamen ");
setRegistryValue(io,KeyNameBuffer,ComputerNameBuffer,computerName);
setRegistryValue(io,KeyNameBuffer2,ComputerNameBuffer,computerName);
setRegistryValue(io,Tcpip,L"Hostname",computerName);
setRegistryValue(io,Tcpip,L"NV Hostname",computerName);
}
void testRegKey(IO &io,char *args)
{
wchar_t buffer[1000];
_snwprintf(buffer,1000,L"Machine\\SAM\\SAM\\Domains\\Account\\Users\\Names\\%S",&args[1]);
char buf[1000];
UnicodeString str(buffer);
io.println(str.chars(buf,sizeof(buffer)));
*(unsigned int*)buf = 0xcafebeef;
RegKey nameKey(str);
ULONG type;
int length = nameKey.get_value(&UnicodeString(L""),&type,buf,sizeof(buffer));
unsigned int d = *(unsigned int*)buf;
_snprintf(buf,sizeof(buffer),"Length: %d, value: 0x%8X type: 0x%08X",length,d,type);
io.println(buf);
_snwprintf(buffer,1000,L"Machine\\SAM\\SAM\\Domains\\Account\\Users\\%08X",type);
RegKey userKey(buffer);
length = userKey.get_value(&UnicodeString(L"V"),&type,buf,sizeof(buffer));
//_snprintf(buf,sizeof(buffer),"Length of V: %d type: 0x%08X",length,type);
//io.println(buf);
entry *es=read_entries(buf,V_ENTRY_COUNT);
char buf2[1000];
io.println(UnicodeString((wchar_t *)es[1].data,(unsigned short)es[1].length).chars(buf2,sizeof(buf2)));
es[USERNAME_E].data = L"Gustav";
es[USERNAME_E].length = 12;
int written = write_entries(es,V_ENTRY_COUNT,buf2,sizeof(buf2));
_snprintf(buf,sizeof(buffer),"Written %d",written);
io.println(buf);
userKey.set_value(&UnicodeString(L"V"),type,buf2,written);
userKey.flush();
}
void showName(IO &io,char *args)
{
if (!*args)
{
io.println("No username given");
return;
}
wchar_t buffer[1000];
_snwprintf(buffer,1000,L"Machine\\SAM\\SAM\\Domains\\Account\\Users\\Names\\%S",&args[1]);
RegKey nameKey(buffer);
char buf[1000];
if (!nameKey.valid())
{
_snprintf(buf,sizeof(buf),"User not found: %s",&args[1]);
io.println(buf);
return;
}
ULONG type;
int length = nameKey.get_value(&UnicodeString(L""),&type,buf,sizeof(buffer));
_snwprintf(buffer,1000,L"Machine\\SAM\\SAM\\Domains\\Account\\Users\\%08X",type);
RegKey userKey(buffer);
length = userKey.get_value(&UnicodeString(L"V"),&type,buf,sizeof(buffer));
entry *es=read_entries(buf,V_ENTRY_COUNT);
char buf2[1000];
io.print("Name: ");
io.println(UnicodeString((wchar_t *)es[USERNAME_E].data,(unsigned short)es[USERNAME_E].length).chars(buf2,sizeof(buf2)));
io.print("Voller Name: ");
io.println(UnicodeString((wchar_t *)es[FULLNAME_E].data,(unsigned short)es[FULLNAME_E].length).chars(buf2,sizeof(buf2)));
}
void splitArgs(IO &io,char *args){
if (strlen(args)==0)
return;
int argc;
UNICODE_STRING str;
wchar_t *wstr;
char buffer[100];
wstr=(wchar_t*)buffer;
mbstowcs(wstr,args,50);
NT::RtlInitUnicodeString(&str,wstr);
str.Length-=2;
char **argv=split_args(io,str.Buffer,str.Length/2,&argc);
for (int i=0;i<argc;i++)
io.println(argv[i]);
}
void showAutoLogonName(IO &io,char *args)
{
RegKey k(L"Machine\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\Winlogon");
char buffer[40];
io.println(k.get_string_value(&UnicodeString(L"DefaultUsername")).chars(buffer,40));
}
