VirtualAllocEx

Shellcode Loader

Allocate memory for executing shellcode later.

Overview

Alokasi dengan VirtualAllocEx dan dealokasi dengan VirtualFreeEx.

LPVOID VirtualAllocEx(HANDLE hProcess, LPVOID lpAddress, SIZE_T dwSize, DWORD  flAllocationType, DWORD flProtect);

BOOL VirtualProtectEx(HANDLE hProcess, LPVOID lpAddress, SIZE_T dwSize, DWORD  flNewProtect, PDWORD lpflOldProtect);

BOOL VirtualFreeEx(HANDLE hProcess, LPVOID lpAddress, SIZE_T dwSize, DWORD  dwFreeType);

Reference

• MSDN VirtualAllocEx
• MSDN VirtualProtectEx
• MSDN VirtualFreeEx