Yıl 1930’lar. The Great Depression. Amerikan ekonomisinin yerle bir olması, paranın değerinin düşmesi, ekonomik kriz……
Author: damrakoc
Bir uygulama içinde periyodik görevlerin tekrarlanması ortak bir gerekliliktir. Bu işlev, ağı yoklama, manuel animasyonlar…
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// We Will Be Using These. #include "stdafx.h" #include <windows.h> #include <tlhelp32.h> #include <shlwapi.h> #include <conio.h> #include <stdio.h> #include <cstdlib> #include <iostream> using namespace std; // Lets Just Define Some Variables #define WIN32_LEAN_AND_MEAN #define CREATE_THREAD_ACCESS (PROCESS_CREATE_THREAD | PROCESS_QUERY_INFORMATION | PROCESS_VM_OPERATION | PROCESS_VM_WRITE | PROCESS_VM_READ ///////////////////////////////////// DWORD WINAPI GetCurrentProcessId(void); BOOL WINAPI TerminateProcess(_In_ HANDLE hProcess, _In_ UINT uExitCode); ///////////////////////////////////// // Lets declare our function BOOL CreateRemoteThreadInject(DWORD ID, const char *dll); // Let declare GetProcessId DWORD GetProcessId(IN PCHAR szExeName); HANDLE CreateRemoteThreadEx(HANDLE hProcess, LPSECURITY_ATTRIBUTES lpThreadAttributes, SIZE_T dwStackSize, LPTHREAD_START_ROUTINE lpStartAddress, DWORD dwCreationFlags, LPDWORD lpThreadId, LPSTR szFormat, ...) { char *lpCallGate, *lpData, *lpCode, *lpArg; va_list vlParameters; BYTE i, j; DWORD dwDataSize, dwCallSize, dwWritten, dwAmount = 0; // amount of parameters char CallGateShellcode[] = "\xE8\x1D\x00\x00\x00" // CALL $+0x1D /*/*/ /*|*/ "\x50" // PUSH EAX /*|*/ "\x68\x58\x58\xC3\x90" // PUSH 90C35858 (code for POP EAX\nPOP // EAX\nRETN)" /*|*/ "\x68\x00\x40\x00\x00" // PUSH MEM_RELEASE /*|*/ "\x6A\x01" // PUSH 1 /*|*/ "\x68\x00\x00\x00\x00" // PUSH 00000000 (-> PUSH lpCallGate) /*|*/ "\x54" // PUSH ESP /*|*/ "\x83\x04\x24\x0C" // ADD DWORD [ESP], 0x0C /*|*/ "\x68\x00\x00\x00\x00" // PUSH 00000000 (-> PUSH VirtualFree) /*|*/ "\xC3" // RETN /*\*/ "\x68\x00\x00\x00\x00" // PUSH 00000000 (-> PUSH lpStartAddress) "\xC3" // RETN ; // Calculate the size of our callgate. Depends on // amount of parameters. if (szFormat) { // Count %'s for (i = 0; szFormat[i] != '\0'; i++) if (szFormat[i] == '%') dwAmount++; // Calculate size of data (%s, %[num]d) i = 0; dwDataSize = 0; va_start(vlParameters, dwAmount); while (szFormat[i] != '\0') { if (szFormat[i] != '%') return NULL; i++; switch (szFormat[i]) { case 'd': case 'u': case 'x': va_arg(vlParameters, DWORD); break; case 's': dwDataSize += lstrlen(va_arg(vlParameters, char *)) + 1; break; default: // number? // Conversion from string to integer for (j = 0; szFormat[i] >= '0' && szFormat[i] <= '9'; i++) j = j * 10 + szFormat[i] - '0'; if (!j || szFormat[i] != 'd') return 0; // Converting failed va_arg(vlParameters, char *); dwDataSize += j; break; } i++; } va_end(vlParameters); } // if(szFormat) dwCallSize = dwAmount * (4 + 1) // Size of PUSH instructions + dwDataSize // %s, %d + sizeof(CallGateShellcode); // Allocate memory for callgate constructing (local process) char *lpShellcodeBuffer = (char *)HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, dwCallSize); if (!lpShellcodeBuffer) return NULL; // Allocate memory from remote process lpCallGate = (char *)VirtualAllocEx(hProcess, NULL, dwCallSize, MEM_COMMIT, PAGE_EXECUTE_READWRITE); if (!lpCallGate) { HeapFree(GetProcessHeap(), 0, lpShellcodeBuffer); return NULL; } // Construct it. Copy data/strings to beginning of the buffer, // code to the end. va_start(vlParameters, dwAmount); lpData = lpShellcodeBuffer; lpCode = lpShellcodeBuffer + dwDataSize + dwAmount * (1 + 4); i = 0; if (szFormat) { while (szFormat[i] != '\0') { i++; // % switch (szFormat[i]) { case 'd': case 'u': case 'x': lpCode -= 5; // due to calling conventions (*lpCode) = 0x68; // PUSH *(DWORD *)(lpCode + 1) = (DWORD)va_arg(vlParameters, DWORD); break; case 's': lpArg = va_arg(vlParameters, char *); j = lstrlen(lpArg) + 1; break; default: // Conversion from string to integer lpArg = va_arg(vlParameters, char *); for (j = 0; szFormat[i] >= '0' && szFormat[i] <= '9'; i++) j = j * 10 + szFormat[i] - '0'; break; } if (szFormat[i] == 's' || szFormat[i] == 'd') { lpCode -= 5; (*lpCode) = 0x68; *(DWORD *)(lpCode + 1) = (DWORD)(lpCallGate + (lpData - lpShellcodeBuffer)); while (j) { (*lpData) = *lpArg; lpData++, lpArg++; j--; } } i++; // xsd } va_end(vlParameters); } // if(szFormat) // Copy the shellcode // (it's responsible to push arguments to stack, virtualfree itself, call the // thread) lpCode = lpShellcodeBuffer + dwDataSize + dwAmount * (1 + 4); *(DWORD *)(CallGateShellcode + 19) = (DWORD)lpCallGate; *(DWORD *)(CallGateShellcode + 35) = (DWORD)lpStartAddress; *(DWORD *)(CallGateShellcode + 29) = (DWORD)GetProcAddress(GetModuleHandle("kernel32.dll"), "VirtualFree"); for (i = 0; i < sizeof(CallGateShellcode); i++, lpCode++) (*lpCode) = CallGateShellcode[i]; // Write the shellcode to remote process and call it WriteProcessMemory(hProcess, lpCallGate, lpShellcodeBuffer, dwCallSize, &dwWritten); HeapFree(GetProcessHeap(), 0, lpShellcodeBuffer); if (!dwWritten) return NULL; return CreateRemoteThread(hProcess, lpThreadAttributes, dwStackSize, (LPTHREAD_START_ROUTINE)(lpCallGate + dwDataSize), 0, dwCreationFlags, lpThreadId); } // Our Application Starts Here. int main() { cout << "Damra KOC DLL ENFECKTOR" << endl << endl; // Declare our dll variable char dll[MAX_PATH]; // Get the full path of our .dll GetFullPathName("TaskFucker.dll", MAX_PATH, dll, NULL); cout << dll << endl; // We will be using this neat little function written by batfitch - // GetProcessId. DWORD ID = GetProcessId("VB6.exe"); if (!CreateRemoteThreadInject(ID, dll)) { printf("Injection failed!"); // TerminateProcess(INVALID_HANDLE_VALUE,0); exit(1); } else { printf("Injection Successful!"); // TerminateProcess(INVALID_HANDLE_VALUE,0); exit(1); } return 1; } DWORD GetProcessId(IN PCHAR szExeName){ DWORD dwRet = 0; DWORD dwCount = 0; HANDLE hSnapshot = CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, 0); if (hSnapshot != INVALID_HANDLE_VALUE) { PROCESSENTRY32 pe = {0}; pe.dwSize = sizeof(PROCESSENTRY32); BOOL bRet = Process32First(hSnapshot, &pe); while (bRet) { if (!_stricmp(pe.szExeFile, szExeName)) { dwCount++; dwRet = pe.th32ProcessID; } bRet = Process32Next(hSnapshot, &pe); } if (dwCount > 1) dwRet = 0xFFFFFFFF; CloseHandle(hSnapshot); } return dwRet; } BOOL CreateRemoteThreadInject(DWORD ID, const char *dll){ HANDLE Process; LPVOID Memory; LPVOID LoadLibrary; if (!ID) { return false; } // Open the process with read , write and execute priviledges Process = OpenProcess(PROCESS_CREATE_THREAD | PROCESS_QUERY_INFORMATION | PROCESS_VM_READ | PROCESS_VM_WRITE | PROCESS_VM_OPERATION, FALSE, ID); // Get the address of LoadLibraryA LoadLibrary = (LPVOID)GetProcAddress(GetModuleHandle("kernel32.dll"), "LoadLibraryA"); // Allocate space in the process for our DLL Memory = (LPVOID)VirtualAllocEx(Process, NULL, strlen(dll) + 1, MEM_RESERVE | MEM_COMMIT, PAGE_READWRITE); // Write the string name of our DLL in the memory allocated WriteProcessMemory(Process, (LPVOID)Memory, dll, strlen(dll) + 1, NULL); // Load our DLL // CreateRemoteThreadex(Process, NULL, NULL, //(LPTHREAD_START_ROUTINE)LoadLibrary, (LPVOID)Memory, NULL, NULL); CreateRemoteThreadEx(Process, NULL, NULL, (LPTHREAD_START_ROUTINE)LoadLibrary, NULL, NULL, NULL); // Let the program regain control of itself CloseHandle(Process); // Lets free the memory we are not using anymore. VirtualFreeEx(Process, (LPVOID)Memory, 0, MEM_RELEASE); return true; } |
Bir kez yaz, her yere dağıt Masaüstü, Gömülü, Telefon Birbirinden farklı tasarıma sahip çok ekranlı yaklaşımlar…
Bu yazımda size interface ve abstract class arasındaki farklardan ve kullanılma şeklinden bahsedeceğim. Bu iki…
MemoryFunctions.h
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#include <windows.h> #include <iostream> |
Gerekli olan bağdaştırıcılar
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#define CopyBytes(Dest, Src) memcpy(Dest, (BYTE *)&Src, sizeof(Src)) DWORD GAME_CHRPTR = 0x00C27C50; DWORD GAME_PKTPTR = 0x00C27F10; DWORD GAME_SNDPTR = 0x00C1D368; DWORD GAME_SNDFNC; WORD GAME_CHARID = 0x5C4; |
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#pragma region MEMORYFUNCTİONS DWORD RDWORD(DWORD ulBase) { if (!IsBadReadPtr((VOID *)ulBase, sizeof(DWORD))) { return (*(DWORD *)(ulBase)); } return 0; } float Rfloat(DWORD ulBase) { if (!IsBadReadPtr((VOID *)ulBase, sizeof(DWORD))) { return (*(float *)(ulBase)); } return 0; } WORD RWORD(DWORD ulBase) { if (!IsBadReadPtr((VOID *)ulBase, sizeof(DWORD))) { return (*(WORD *)(ulBase)); } return 0; } BYTE RBYTE(DWORD ulBase) { if (!IsBadReadPtr((VOID *)ulBase, sizeof(DWORD))) { return (*(BYTE *)(ulBase)); } return 0; } #pragma endregion |
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void SendFunction() { switch ((*(BYTE *)(GAME_SNDPTR))) { case 22: __asm mov GAME_SNDFNC, 0 break; case 23: __asm mov GAME_SNDFNC, 1 break; case 20: __asm mov GAME_SNDFNC, 2 break; case 21: __asm mov GAME_SNDFNC, 3 break; case 18: __asm mov GAME_SNDFNC, 4 break; case 19: __asm mov GAME_SNDFNC, 5 break; case 16: __asm mov GAME_SNDFNC, 6 break; case 17: __asm mov GAME_SNDFNC, 7 break; case 30: __asm mov GAME_SNDFNC, 8 break; case 31: __asm mov GAME_SNDFNC, 9 break; } } void SendPacketz(BYTE *packets, size_t sizes) { __asm { mov ecx, GAME_PKTPTR mov ecx, dword ptr ds:[ecx] mov eax, GAME_SNDFNC push sizes push packets call [eax*4+ecx+40064h] } } |
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void isMinorHealling() { SendFunction(); while (1) { if (GetAsyncKeyState(VK_END)) { DWORD ADDR_CHRB = RDWORD(GAME_CHRPTR); WORD MEID = RWORD(ADDR_CHRB + GAME_CHARID); DWORD SkillID = 108705; BYTE packet[] = {0x31, 0x03, 0x73, 0x8E, 0x01, 0, 0, 0, 0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}; CopyBytes(packet + 2, SkillID); CopyBytes(packet + 6, MEID); CopyBytes(packet + 8, MEID); SendPacketz(packet, sizeof(packet)); // puts("Sent."); } Sleep(500); } } |
dllmain.cpp
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#include "MemoryFunctions.h" extern void isMinorHealling(); DWORD ThreadID; BOOL APIENTRY DllMain(HMODULE hModule, DWORD ul_reason_for_call, LPVOID lpReserved) { switch (ul_reason_for_call) { case DLL_PROCESS_ATTACH: CreateThread(0, 0, (LPTHREAD_START_ROUTINE)&isMinorHealling, 0, 0, &ThreadID); case DLL_THREAD_ATTACH: case DLL_THREAD_DETACH: case DLL_PROCESS_DETACH: break; } return TRUE; } |
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