VC读写64位程序内存代码
32位程序可以通过NtWow64ReadVirtualMemory64，NtWow64WriteVirtualMemory64读写64程序的内存直接上代码了
自定义函数参数结构，获取模块中的函数指针
typedef NTSTATUS(NTAPI *LPFN_NTWOW64READVIRTUALMEMORY64)(
INHANDLE ProcessHandle,
INULONG64BaseAddress,
OUT PVOID BufferData,
INULONG64BufferLength,
OUT PULONG64 ReturnLength OPTIONAL);
typedef NTSTATUS(NTAPI *LPFN_NTWOW64WRITEVIRTUALMEMORY64)(
INHANDLE ProcessHandle,
INULONG64BaseAddress,
OUT PVOID BufferData,
INULONG64BufferLength,
OUT PULONG64 ReturnLength OPTIONAL);
NtdllModuleBase = GetModuleHandle(L"Ntdll.dll");
if (NtdllModuleBase == NULL)
{
return FALSE;
}
__NtWow64ReadVirtualMemory64 = (LPFN_NTWOW64READVIRTUALMEMORY64)GetProcAddress(NtdllModuleBase, "NtWow64ReadVirtualMemory64");
__NtWow64WriteVirtualMemory64 = (LPFN_NTWOW64WRITEVIRTUALMEMORY64)GetProcAddress(NtdllModuleBase,"NtWow64WriteVirtualMemory64");
获取进程ID和64进程中想要读写的地址，调用函数读写目标进程的内存
NTSTATUS Status = __NtWow64ReadVirtualMemory64(ProcessHandle,
BaseAddress, BufferData, BufferLength, &ReturnLength);
if (NT_SUCCESS(Status))
{
printf("%s\r\n", BufferData);
ZeroMemory(BufferData, BufferLength);
memcpy(BufferData, "LIUDADA", strlen("LIUDADA"));
__NtWow64WriteVirtualMemory64(ProcessHandle,
BaseAddress, BufferData,strlen("LIUDADA")+1, (PULONG64)&ReturnLength);
}
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