VirtualAllocEx
LPVOID VirtualAllocEx(
[in] HANDLE hProcess,
[in, optional] LPVOID lpAddress,
[in] SIZE_T dwSize,
[in] DWORD flAllocationType,
[in] DWORD flProtect
);인자
설명
보편적인 값
Example
#include <windows.h>
#include <tlhelp32.h>
#include <iostream>
using namespace std;
LPVOID allocRemoteMemory(HANDLE hProc, SIZE_T dataSize) {
LPVOID exec = VirtualAllocEx(
hProc, NULL, dataSize,
MEM_COMMIT | MEM_RESERVE,
PAGE_EXECUTE_READWRITE
);
if (!exec) {
wcout << L"Failed to get Memory buffer" << endl;
}
return exec;
}
HANDLE openProcessByPid(DWORD processId) {
HANDLE hProc = OpenProcess(PROCESS_ALL_ACCESS, FALSE, processId);
if (!hProc) {
wcout << L"Failed to get Process handle" << endl;
}
return hProc;
}
int main() {
int pid = 1234;
SIZE_T
HANDLE hProc = openProcessByPid(pid);
LPVOID exec = allocRemoteMemory(hProc, dataSize);
CloseHandle(hProc);
return 0;
}References
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