请问在C/C++内联汇编中JNE/JMP等跳转指令要怎么实现啊?

[AiXed]

例如一段代码:

ULONG MyZwOpenLife( IN ULONG ObjName,IN ULONG ObjAddr)
{
	_asm
	{
          push ebp
          mov ebp, esp
          mov eax, dword ptr [<&ntoskrnl.NtBuildNumber>] //F6C170DC  这里要怎么实现呢
          mov ax, word ptr [eax]
          xor edi, edi
          JNE _CodeOne  //这里写错了
          retn 8
     _CodeOne:
          push 43
          cmp eax, 29A
          retn 12

[AiXed]

地址是会变动的
要怎么索引

[赵4老师]

HANDLE hLib;
hLib = LoadLibrary ("ntoskrnl.exe");
PFNDLL pNtBuildNumber=(PFNDLL) GetProcAddress(hLib,"NtBuildNumber");

ULONG MyZwOpenLife( IN ULONG ObjName,IN ULONG ObjAddr)
{
    _asm
    {
          push ebp
          mov ebp, esp
          mov eax, pNtBuildNumber//dword ptr [<&ntoskrnl.NtBuildNumber>] //F6C170DC  这里要怎么实现呢
          mov ax, word ptr [eax]
          xor edi, edi
          JNE _CodeOne  //这里写错了
          retn 8
    }
     _CodeOne:
    _asm {
          push 43
          cmp eax, 29A
          retn 12
    }

[xiaohuh421]

mov eax, dword ptr [<&ntoskrnl.NtBuildNumber>] //F6C170DC 这里要怎么实现呢

都知道地址了,就直接写地址就行了.
mov eax,0xF6C170DC