如何实现修改网卡物理地址的三种方法
k5g\s9n] )bi*y`UM] 同样要感谢胡大虾
&>L\unS ,o*b-Cv/ 1、买一块可以通过写eeprom物理的修改网卡地址,这种卡现在
uDH)0# <JF78MD\ 很多,并非买不到。如果环境中需要应用网络,那么修改MAC地址,
#vLDN R ""CJlqU 使得两块卡的MAC地址不同,那么网络仍然可以工作。
I*6L`#j[ 9co
-W+ 2、找一块ne2k或者eepro100的网卡,相信任何一个电子市场
*v l_3S5_ HmbTV(lC 都有这两种网卡买,然后在ddk的sample里面找到它的驱动程序
GdL\ m]7Y
)&3 源代码,找到驱动程序读物理端口或者pci映射内存得到物理地址
` mALx! ` w
V27 的那一段代码,让函数总是返回你需要的物理地址。该方法也许
6tzZ j:yq )ckx&e 是最容易实现的。98年的时候17曾经用该方法D版了一个10万美元
&[R&@l Y N4)&K[ 的软件。如果需要应用网络环境,同样修改MAC地址。这两种卡
YA{Kgc^ -Ah \a0z 的SOURCE都支持通过修改注册表修改MAC地址。请注意并非所有
{\C$Bz wpx,~`& 的卡驱动都支持。这个方法的原理可以通过阅读EEPRO100的SOURCE
)z7.S"U GlQ=M )E 获得。eepro100在load的时候会去读注册表,然后如果没有读到,
(t<i?>p /\
~{ 就使用物理地址,否则就会使用注册表中的地址。该功能似乎并
V%Y.N4H Lm ,io\z 没有强制实现。因此如果你不想修改注册表,仍然可以通过修改
ax>en]rNP ]y-r
I 网卡driver的方法实现。该方法适用于所有支持ndis driver的平
4J94iI>S.l jDH)S{k 台。
I`Rxijz RM%lhDFY 3、该方法是我没有具体试过的,但是原理可行。所有的获得网卡
PeTA:MW 6Oo'&3@ 地址的方法,不管是mac地址还是物理地址,归根结第都是通过
^h^j:!76j +n2x@ 0op 向网卡driver发送ndisrequest实现的。但是请注意很不幸的是,
;E*^AW
,2 &'8:B w2k下ndisrequest是一个宏,这个宏其实直接调用miniporthandler
RDzL@xCcn '["Y;/> ->requesthandler函数要hoo miniport的这个函数似乎不容易找
>%Y.X38Z[ ,A[HYc|uy 到合适的时机,同样也难以给出一种通用解决方案。但是方法总
]vKxgfF .u
W_(Rqg 是人想出来的,只要有米,就像剑鱼行动里面的一段台词“1024
YwB5Zqr yMX4 f bit RSA,that's impossible”“give you 10,000,000$...”
%4n=qK9T5 ZPZ1
7- “nothing is impossible”,你还是可以在很多地方hook。
[r^f5;Z (z^2LaM `8 如果是win9x平台的话,简单的调用hook_device_service,就
Y$oBsg\v 8ne5 B4 可以hook ndisrequest,我给的vpn source通过hook这个函数
6\~m{@ oY +RG|j@ 修改MTU,也同样可以修改网卡物理地址。如果是NT4.0,那么
A{&Etu(K b*P\a 你还是可以HOOK NdisRequest,因为这是一个函数,不是宏,
\f /<#' 6"&&s 你可以直接修改ndis的pe输出函数入口实现。该方法是我没有
d{ OY Z;WqKIM# 试过的,听说瑞星就是用该方法实现他们的病毒防火墙。
nqiy)ZN#R -pg7>vO q 这3种方法,我强烈的建议第2种方法,简单易行,而且
P3lNns3 4fP>;9[F 可以批量盗版,eepro100和ne2k的网卡更是任何一个地方
R8":1 #& c!w4N5aM 都买得到,而且价格便宜
!ZSC" c{FvMV2em ----------------------------------------------------------------------------
>A2&
Mjo
Ge(r6"%7 下面介绍比较苯的修改MAC的方法
hrEKmRmF- LNg[fF^: Win2000修改方法:
} c&Zv#iO6 $5il]D` }"q1B 0qR;Z{k 1、 在HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\
H~x0-q<8 QbOmJQ Class{4D36E972-E325-11CE-BFC1-08002BE10318}\0000、0001、0002等主键下,查
QD\S E RsTpjY*Xb 找DriverDesc内容为你要修改的网卡的描述的,如0000。下面的方法和rifter
3 5|5|ma ^@{'! N 《修改MAC地址的范例》中提到的一样,我就照搬了(注解的地方以“^^”标
^0X86 ] +Gi~ 明)。
j
q1qj9KZ K")-P9I6-f 2、在其下,添一个字符串,名字为NetworkAddress,值设为你要的MAC地(指在0000主键下)
Jc{zi^)(EN 8)R)h/E> 址,要连续写。如004040404040。
.0\Wu+ DPy"FQYZb 3、然后到其下NDI\params中加一项NetworkAddress的主键,在该主键下添加名为default的字符串,值写要设的MAC地址,要连续写,如004040404040。(实际上这只是设置在后面提到的高级属性中的**初始值**,实际使用的MAC地址还是取决于在第2点中提到的NetworkAddress参数,而且一旦设置后,以后高级属性中值就是NetworkAddress给出的值而非default给出的了。)
Z~$& h {H"gp?Z- 4、在NetworkAddress的主键下继续添加名为ParamDesc的字符串,其作用为指定NetworkAddress主键的描述,其值可为“MAC Address”,这样以后打开网络邻居的属性,双击相应网卡项会发现有一个高级设置,其下存在MAC Address 的选项,就是你在注册表中加的新项NetworkAddress,以后只要在此修改MAC地址就可以了。
IGv>0LOd@ V4VTP]'n 5、关闭注册表,重新启动,你的网卡地址已改。打开网络邻居的属性,双击相应网卡项会发现有一个MAC Address的高级设置项。用于直接修改MAC地址。
"8{u_+_B* QKCk. 0Xe Vfc9+T+ dzbzZ@y ××××××××××××××××××××××××××
CHBCi) '6h b%|%Rek8 获取远程网卡MAC地址。
8V~w3ssz XPWK"t01 ××××××××××××××××××××××××××
mYa0_P%^ We9C9)0 mE^6Zu <7^_M*F9 首先在头文件定义中加入#include "nb30.h"
(sr_&7A /l:3*u #pragma comment(lib,"netapi32.lib")
=(Gv_ `$MO.K{ typedef struct _ASTAT_
L$(W*
PG} mjy%xzVr6^ {
\B2=E d@] 0 =Ax ADAPTER_STATUS adapt;
PX]A1Kt? z
KJ6j ]m NAME_BUFFER NameBuff[30];
&a48DCZ rBgLj,/`U/ } ASTAT, * PASTAT;
o
@*3<_e /i^b;?/1 ZH&%D*a& EZBk;*=B 就可以这样调用来获取远程网卡MAC地址了:
<M+ZlF-` f}XUxIQ-< CString GetMacAddress(CString sNetBiosName)
B8w0DJ $:mCyP<y {
}.`ycLW' . 1?AU6\ ASTAT Adapter;
lza'l j##IJm
]9A9q<lZ ]^aece
t NCB ncb;
-V4@BKI8 O \lt!p3F UCHAR uRetCode;
q[dls_ chfj|Ce]x $ n
7dIE i]F,Y;&| memset(&ncb, 0, sizeof(ncb));
/=Q7RJ@P DZLSn Ax ncb.ncb_command = NCBRESET;
s "*Cb* <VgnrqF6: ncb.ncb_lana_num = 0;
ze,HNFg@> 8$3 Tu"+; ^pZ(^ C/
;f)k< uRetCode = Netbios(&ncb);
wl5!f| t^u X9yvx 4-cnkv\~ =I7#Vtd^K< memset(&ncb, 0, sizeof(ncb));
M;3uG/E\ O'$:wc# ncb.ncb_command = NCBASTAT;
pD`7N<F 3 Ng+k{vAj ncb.ncb_lana_num = 0;
v*]|1q%/ 5=Gq
d4&* =@{H7z(p& W13$-hf9 sNetBiosName.MakeUpper();
U Y)YhXW *^" 4 ) fn;7Nf7{ ZJ+q<n_4} FillMemory(ncb.ncb_callname, NCBNAMSZ - 1, 0x20);
j.ANBE96> bk#u0N Pi)`[\{ xN2{Vi{ad strcpy((char *)ncb.ncb_callname, (LPCTSTR) sNetBiosName);
?c=l"\^x f]o DZO%^ 9e8@0?0 bO^%#<7 ncb.ncb_callname[sNetBiosName.GetLength()] = 0x20;
=_L"x~0I- 1Qf5H!5vx ncb.ncb_callname[NCBNAMSZ] = 0x0;
Mgf80r= &)\0mpLK9 JJ7-$h'0q QD /| zi ncb.ncb_buffer = (unsigned char *) &Adapter;
Y@#~8\_ 8(uxz84ce ncb.ncb_length = sizeof(Adapter);
n;O
3.2 (:E^} &A Jq?ai8
Ep?a1&b uRetCode = Netbios(&ncb);
qj/ 66ak Ct"h.rD ] L>pP3[~DV 6>bKlYl&9 CString sMacAddress;
0g`WRe n6ud;jN| O6boTB_2 G7zfyw}W if (uRetCode == 0)
C"hc.A&4 gKS^-X{x
{
tTQ>pg1{qh PjRKYa_U sMacAddress.Format(_T("%02x%02x%02x%02x%02x%02x"),
3tOnALv QE-t v00 Adapter.adapt.adapter_address[0],
S}*#$naK CEI#x~Oq Adapter.adapt.adapter_address[1],
0]i#1Si~@ a)`h*P5@ Adapter.adapt.adapter_address[2],
NaAq^F U |$6GpAq! Adapter.adapt.adapter_address[3],
PT>,:zY #pOW2 Uj8\ Adapter.adapt.adapter_address[4],
Sy8o/- V&\ZqgDF Adapter.adapt.adapter_address[5]);
c;wt9J.f gsT%_2>CL }
0=-h9W{zI dd98vVj return sMacAddress;
QN*'MA"M tJ'U<s }
.@ 1\26< )c+ZQq nFxogCn t%N#Yh! ×××××××××××××××××××××××××××××××××××××
o.y4&bC14; F+c*v#T 修改windows 2000 MAC address 全功略
) VJ| {e>}.R ××××××××××××××××××××××××××××××××××××××××
5UjXpS {^$rmwN {?eD7xL:- `q4\w[0+p 小猪摘自
http://www.driverdevelop.com/因为不大懂汇编,没有调试,不保证有效^_^
Lo9+#ITyx ^Z\1z!{R kdgQ -UN$ 3#5sj > 2 MAC address type:
lC^q}Bh: VI37 OID_802_3_PERMANENT_ADDRESS
>f}rM20Vm cAIS?]1 OID_802_3_CURRENT_ADDRESS
W 4 )^8/ O:k@'& ]6}|X#_ lD 9'^J modify registry can change : OID_802_3_CURRENT_ADDRESS
qj=12; C2DNyMu but OID_802_3_PERMANENT_ADDRESS, you must modify driver
//|9J(B] >&BgF*mm \s+<w3 JnPA; 1@/ bzB9u& [R& P.E7w' Use following APIs, you can get PERMANENT_ADDRESS.
rS6iZp, MhJq~G p
CreateFile: opened the driver
1xcx2L+R /5zzzaj{ DeviceIoControl: send query to driver
kw?RUt0-V |p3]9H Rp9uUJ 6o k6G23p[9 Use softice to track where the OID_802_3_PERMANENT_ADDRESS is processed:
l3(k /AW6XyMD_ Find the location:
}7Pd\t G] (3=. 3[ .................
[wIyW/+ >(d+E\!A :0001ACB6 8D B3 EA 00 00 00 lea esi, dword ptr [ebx+000000EA]
vhKeW(z D:%$a]_f :0001ACBC 8D7DDC lea edi, dword ptr [ebp-24]
=d(
6
) ")ZHa qEB :0001ACBF A5 movsd //CYM: move out the mac address
D~8f6Ko"m ?Yz.tg :0001ACC0 66A5 movsw
Fda<cS] )lH?XpfTjm :0001ACC2 C745F406000000 mov [ebp-0C], 00000006
5.5dB2w ilpg() :0001ACC9 8D75DC lea esi, dword ptr [ebp-24]
qH"0?<$9 "52wa<MVJ :0001ACCC E926070000 jmp 0001B3F7
!tX14O~B- 0H;dA1 ............
lzl4pnj ITq+Hk
R change to:
Auv/w}zrr m,]Tl;f :0001ACB6 8D75DC lea esi, dword ptr [ebp-24]
*)u_m h @{XN}tWDOp :0001ACB9 C70600002003 mov dword ptr [esi], 03200000 //CYM
(7-K4j` QAcvv 0Hv :0001ACBF 66C746041224 mov [esi+04], 2412
#`}g?6VHo a?Q~C<k :0001ACC5 C745F406000000 mov [ebp-0C], 00000006
| ql!@M(p vT3LhN+1 :0001ACCC E926070000 jmp 0001B3F7
I8`.eqV Dt.OZ4w5 .....
,CwhpW\Y I>G)wRpfR' b\H(Lq17 bncK8SK 4zfgtg( AB+Zc
] DASM driver .sys file, find NdisReadNetworkAddress
Fv e,&~ QDxL y aL d v@6wp: 3/]J
i^+ ......
!A!zG)Ue< lm-ubzJN :000109B9 50 push eax
O(WFjmHx _BcB@a OJkPlDym z,/dYvT< * Reference To: NDIS.NdisReadNetworkAddress, Ord:00EAh
6o6!Ol mX,#|qLf |
} vcr71u ZOS{F_2. :000109BA FF1538040100 Call dword ptr [00010438]
5p"*nkF =oiY'}%(i :000109C0 837DF400 cmp dword ptr [ebp-0C], 00000000
"P0o)g+{ z36ny o :000109C4 7516 jne 000109DC //is set mac addr in registry, use it. others jump
GpxGDN3? L{
.r8wSrI :000109C6 8B45E8 mov eax, dword ptr [ebp-18]
BWw7o{d |%zhwDQ. :000109C9 8B08 mov ecx, dword ptr [eax]
lWnV{/q\X TSE(Kt :000109CB 898EE4000000 mov dword ptr [esi+000000E4], ecx
C8NbxP >+1^X eeS :000109D1 668B4004 mov ax, word ptr [eax+04]
c WK@O> \U~ggg0h :000109D5 668986E8000000 mov word ptr [esi+000000E8], ax
RTF{<,E.UX /j3oHi$ ......
vR+(7^Yy MQR2UK( {"4t`dM r+$ 0u~^ set w memory breal point at esi+000000e4, find location:
etGquW. ?V*>4A ......
MV=.(Zs u%ih7v!r\ // mac addr 2nd byte
<&W3\/xx S2j7(T;~YB :000124D6 8A83E5000000 mov al, byte ptr [ebx+000000E5]
0r+-}5aSl5 d7KeJ$xy}p // mac addr 3rd byte
y0A2{'w Z AZQFr'* :000124DC 0A83E6000000 or al, byte ptr [ebx+000000E6]
?6uh^Qal oqE h_[. :000124E2 0A83E7000000 or al, byte ptr [ebx+000000E7]
2LD4f[a; )
e;F@o3 ...
j-yD;N /D)@y548~~ :000124E8 0A83E8000000 or al, byte ptr [ebx+000000E8]
/<|J \G21 mc9$" // mac addr 6th byte
<-FZ-asem kC LeHH|K :000124EE 0A83E9000000 or al, byte ptr [ebx+000000E9]
j|+B| r("7
X2f :000124F4 0A07 or al, byte ptr [edi]
aY3kww` 9f
BD.9A :000124F6 7503 jne 000124FB
{L<t6A #1m!,tC :000124F8 A5 movsd
?]5wX2G^|J /0@}7+& :000124F9 66A5 movsw
q+)KY RZ?>>Ll6 // if no station addr use permanent address as mac addr
bh+R9~ ed\,FWR .....
N} Q, C-4I
e
sU+~#K$b s,`
n=# change to
+{Q\B}3cj1 K8e >sU. :000124D6 C683E500000000 mov byte ptr [ebx+000000E5], 00 //CYM
|wK)(s cH2
nG:H :000124DD C683E600000020 mov byte ptr [ebx+000000E6], 20
TR
]lP<m {9C(\i + :000124E4 C683E700000003 mov byte ptr [ebx+000000E7], 03
v
SWqOv$ {/B) YR :000124EB C683E800000012 mov byte ptr [ebx+000000E8], 12
M~
*E! hoU&'P8 :000124F2 C683E900000024 mov byte ptr [ebx+000000E9], 24
Rzb663d lG jdDqi :000124F9 90 nop
$,6= .YuY ](8XC_-U' :000124FA 90 nop
Uv%"45&7 p8F|]6Z NPf,9c; >@ EQarD It seems that the driver can work now.
_Zb_9& '| Ag,x[ w(mn@Qc 1u&P,&T Testing: disable nic, enable nic. jump 0xc0000221 error, checksum error
C ,fIwqOr3 M_*w)< e@F&/c g:f0K2)\r: Before windows load .sys file, it will check the checksum
q:?g?v 0imz}Z] The checksum can be get by CheckSumMappedFile.
uy`U1> '# (lq 5
c 's&Vg09D, '*)!&4f Build a small tools to reset the checksum in .sys file.
U?>zq!C&R ;#f%vs>Y7i faMUd#o& *23 Test again, OK.
q)@.f. R`
X$@iM EDnmYaa)dZ !)LR41>? 相关exe下载
WpmypkJA# "rAm6b-` http://www.driverdevelop.com/article/Chengyu_checksum.zip 6] <?+#uQ J'B; ××××××××××××××××××××××××××××××××××××
I
s8| \&e+f#!u 用NetBIOS的API获得网卡MAC地址
HkrNh>^= c/g(=F__[ ××××××××××××××××××××××××××××××××××××
y`(z_5ClT B]]M?pS 6j`
waK MJ92S( #include "Nb30.h"
4@8i,q> `w~ 9/sty #pragma comment (lib,"netapi32.lib")
tQwbIX-7/ *DG*&Me nS4~1a }8r+&e TFM}P "KFCA9u- typedef struct tagMAC_ADDRESS
<@zOdW|{: MN1|k {
9V"^F.> *b.>pY?2| BYTE b1,b2,b3,b4,b5,b6;
,eZ'pxt 6qHo$#iT }MAC_ADDRESS,*LPMAC_ADDRESS;
9k83wACry # ^%'*/z MhJ`>.z1
XP(q=Mw typedef struct tagASTAT
8PQ$X2) $@K+yOq+u {
Y-,#3%bT;; 7Y!^88,f. ADAPTER_STATUS adapt;
lezdJ F.@yNr" NAME_BUFFER NameBuff [30];
y ruN5 'z!I#Y!Y }ASTAT,*LPASTAT;
BJ&>'rc x"N,oDs wI`uAZ=" { !FrI@ UCHAR GetAddressByIndex(int lana_num, ASTAT &Adapter)
g[eI-J+F y"){? {
y:v0&9L M8g=t[\ NCB ncb;
*XNvb ^< G LE`ba UCHAR uRetCode;
bAW;2
NB H=wmN0s{< memset(&ncb, 0, sizeof(ncb) );
K
IqF"5 g8vN^nQf[ ncb.ncb_command = NCBRESET;
gzC\6ca %K%8
~B ncb.ncb_lana_num = lana_num;
[[bMYD1eO
-6 //指定网卡号,首先对选定的网卡发送一个NCBRESET命令,以便进行初始化
@AyC0} mFo6f\DHr` uRetCode = Netbios(&ncb );
ZNuyGo; 7p~@S4 memset(&ncb, 0, sizeof(ncb) );
dXdU4YJX sN;U,{ ncb.ncb_command = NCBASTAT;
yJKezIL\z
w[VWk ncb.ncb_lana_num = lana_num; //指定网卡号
sA`
bPh k N>gv!z[E strcpy((char *)ncb.ncb_callname,"* " );
}"3L>%Q5 HD`Gi0 ncb.ncb_buffer = (unsigned char *)&Adapter;
R)<>} y 3J[P(G>Q //指定返回的信息存放的变量
;w@: pR~PB ncb.ncb_length = sizeof(Adapter);
i#Wl?(-i VW'e&v1 . //接着,可以发送NCBASTAT命令以获取网卡的信息
DVCc^5# k:d'aP3 uRetCode = Netbios(&ncb );
-gC=%0sp\ .JH3,L"S^ return uRetCode;
%K/rPhU Bp4QHv9xqL }
KH@M &
>=^ 0"<gg5 n#x{~oQc 3[8'pQ!& int GetMAC(LPMAC_ADDRESS pMacAddr)
<xc"y|7X Fmsg*s7w {
a_pkUOu6 s+0$_&xR NCB ncb;
6?hv,^
Q.cxen UCHAR uRetCode;
ZPMX19 `;i|
%$TU int num = 0;
hz )L+ u2!8'-Ai LANA_ENUM lana_enum;
;
/EH@V|
wN*e6dOF memset(&ncb, 0, sizeof(ncb) );
N5~g:([k Mg;;o ncb.ncb_command = NCBENUM;
R;,&CQUl rl6vt*g ncb.ncb_buffer = (unsigned char *)&lana_enum;
VT+GmS o^>*aQ!7<D ncb.ncb_length = sizeof(lana_enum);
}TYCF@ VJ1si0vWtq //向网卡发送NCBENUM命令,以获取当前机器的网卡信息,如有多少个网卡
C\}m_`MR X1A;MA@0Ro //每张网卡的编号等
4; j#7 yqB{QFXO uRetCode = Netbios(&ncb);
op}x}Ioz
W_kJb if (uRetCode == 0)
YDDwvk
H ;rk}\M$+ {
/'ybl^Km bC)<AG@Z\ num = lana_enum.length;
C#vh2' FUHa"$Bg //对每一张网卡,以其网卡编号为输入编号,获取其MAC地址
jMd's|#OP k*^.-v for (int i = 0; i < num; i++)
;r`[6[AG 9hLPo {
;/e!!P]jP A03PEaZO ASTAT Adapter;
fC(lY4,H3R s7&%_!4 if(GetAddressByIndex(lana_enum.lana,Adapter) == 0)
} |sP;Rpu *D`,z3/* {
~L 4"t_- qQVqS7 t pMacAddr.b1 = Adapter.adapt.adapter_address[0];
CZ1tqAk- uwf3 pMacAddr.b2 = Adapter.adapt.adapter_address[1];
Te5_T&1Z GO`XKE pMacAddr.b3 = Adapter.adapt.adapter_address[2];
#%+IU o5zth^p[ pMacAddr.b4 = Adapter.adapt.adapter_address[3];
)zr/9aV UpB7hA pMacAddr.b5 = Adapter.adapt.adapter_address[4];
,=K!Y TeVl >.M
`Fz. pMacAddr.b6 = Adapter.adapt.adapter_address[5];
YBg\L$|n ^hZwm8G }
ty/jTo} \r<&7x#j }
] niWRl !fz`O>-mZ }
oYOf<J %s<7|, return num;
E%+V\ W% `[Lap=.'. }
ym1TGeFAq v "oO
J!S3pS5j ~r|.GY ======= 调用:
9X=#wh,q e2Xx7*vS v*#Z{)r )vy<q/o+ MAC_ADDRESS m_MacAddr[10]; // 比如最多10个网卡
O|av(F9 <!=TxV>}A int n = GetMAC(m_MacAddr); // 获得网卡数量
U>X06T <2,@rYe/ zRsA[F# orTTjV]_m TCHAR szAddr[128];
-6)ywq^{z YM#XV*P0 q wsprintf(szAddr,_T("%02x-%02x-%02x-%02x-%02x-%02x"),
'8%aq8 ~ocd4,d= m_MacAddr[0].b1,m_MacAddr[0].b2,
R?X9U.AcW 0aGfz=V& m_MacAddr[0].b3,m_MacAddr[0].b4,
vy-{BH d8Upr1_ m_MacAddr[0].b5,m_MacAddr[0].b6);
hRA.u'M .,EZ-&6{ _tcsupr(szAddr);
&I d^n S%Ja:0=}? // 这样就能获得诸如 00-E0-aa-aa-aa-aa 这样的MAC地址字符串
^hbh|Du )?4m} V <k_Q@K u1nv'\* c~c3; <5L!.Ci ××××××××××××××××××××××××××××××××××××
$ar:5kif 8t6h^uQ 用IP Helper API来获得网卡地址
6"%[s@C e {c.4'q ××××××××××××××××××××××××××××××××××××
#|$7. e oNiS"\t !3T x\a`?/ %/UQ0d~b 呵呵,最常用的方法放在了最后
Y*"%;e$tg xD_jfAH' 2RM1-j
($ gqe
z- 用 GetAdaptersInfo函数
8V4Qyi|@F uj8]\MY ~2"|4 vtvr{Uqo@ 这里获得了一个网卡的大部分信息,兄弟们可酌情选用^_^
H|,{^b@9 ~\ iuV 5B98}N Ha 3XH_ #include <Iphlpapi.h>
e348^S&rG ZJw92Sb #pragma comment(lib, "Iphlpapi.lib")
\,(t P:o R>Zn$%j\ 4.VEE~sH$ a(}jn| typedef struct tagAdapterInfo
8q0f#/`v I>P</TE7 {
&[3!Lk`.0 ";>D0h^D char szDeviceName[128]; // 名字
Jl^oDW 8zpK;+ char szIPAddrStr[16]; // IP
'TbA^U[ 4NEk#n char szHWAddrStr[18]; // MAC
dxASU|Yo9 TyK;
q{ DWORD dwIndex; // 编号
auGt>,Zj\Q ;=e A2 }INFO_ADAPTER, *PINFO_ADAPTER;
j*6!7u.,K R6M@pO ]|732Z gi"v${R INFO_ADAPTER AdapterList[ 10]; // 网卡列表,比如十个
~ 4&_$e! wvq<5gy} /***********************************************************************
DO%YOv [KjQW/sb' * Name & Params::
+_`F@^R_ Th!S?{v * formatMACToStr
=jG3wf* |E?%Cj^W * (
neZ_TT/3K ,2?C^gxt * LPSTR lpHWAddrStr : 显示出来的加 "-"的 mac字符串
} g
#}jf TM * unsigned char *HWAddr : 传入的MAC字符串
xK_$^c. ^Jkj/n' * )
-D
V;{8U4 3^`bf=R * Purpose:
w=f8UtY9@A ^Xb!dnT.*a * 将用户输入的MAC地址字符转成相应格式
bUWtlg p=r{ODw#3 **********************************************************************/
5-&P4 | _S9U| void formatMACToStr(LPSTR lpHWAddrStr,const unsigned char *HWAddr)
C8{CKrVE RF6|zCWuI {
Dxu)by -><_J4 int i;
T]i~GkD\ 2.:b short temp;
f<zh-Gq B!-W765Y char szStr[3];
|L+GM"hg 54 8@._-S dm.3. xXq LpF6e9V\Wp strcpy(lpHWAddrStr, "");
=l_eliM/ &GbCJ for (i=0; i<6; ++i)
=]Ek12. q$HBPR4h {
Rd#,Tl\ 'dht5iI;Yw temp = (short)(*(HWAddr + i));
oiR`\uY v=W%|iZ _itoa(temp, szStr, 16);
s&tr84u| 1yKf=LZ^ if (strlen(szStr) == 1) strcat(lpHWAddrStr, "0");
x'
I~mw\K{.3M strcat(lpHWAddrStr, szStr);
[hiOFmMJZ- P089Mh9 if (i<5) strcat(lpHWAddrStr, "-"); // 加上 -
,f1+jC dk3\~m%Pv }
dkVVvK L~;_R*Th }
v'iQLUgI T&0tW"r? nF//y} =RV$8.Xp // 填充结构
@lBH@HR=C F'h[g.\} void GetAdapterInfo()
t>b^S, {`}RYfZ {
Dljq DSIa3!0 char tempChar;
{wMCo, MQ,2v.
vZ. ULONG uListSize=1;
wDSU~\ ?c43cYb PIP_ADAPTER_INFO pAdapter; // 定义PIP_ADAPTER_INFO结构存储网卡信息
|Rab'9U^ t
Y^:C[ int nAdapterIndex = 0;
ksK
lw_%o vR`KRI`{ 4b<:67
% b0&dpMgh: DWORD dwRet = GetAdaptersInfo((PIP_ADAPTER_INFO)&tempChar,
?}Mv5SO 20Rgw &uListSize); // 关键函数
,qr)}s- )_&<u\cm
L D #A9 T8RQM1D_s if (dwRet == ERROR_BUFFER_OVERFLOW)
9^}GUJy? GEvif4 {
+^"|FtKhE VWNmqeP PIP_ADAPTER_INFO pAdapterListBuffer =
E@N_~1 V&f3>#n\ (PIP_ADAPTER_INFO)new(char[uListSize]);
sB"]R%`_ Y${ $7+@ dwRet = GetAdaptersInfo(pAdapterListBuffer, &uListSize);
1o$<pZZ QX8N p{g- if (dwRet == ERROR_SUCCESS)
.rMGI"
[qb#>P2G3 {
2R1W[,Ga! +-{HT+W pAdapter = pAdapterListBuffer;
K3@UoR t[DXG2& while (pAdapter) // 枚举网卡
)X7ZX#ttH mM95BUB {
'7xY,IY .vb*|So CString strTemp = pAdapter->AdapterName; // 网卡名字
Q"(i yX)2
hj:s strTemp = "\\Device\\NPF_" + strTemp; // 加上前缀
'8W }|aF LS \4y&J40 strcpy(AdapterList[nAdapterIndex].szDeviceName,strTemp);
_Fer-nQ2R au#IA M9i u#6P Ml)WY#7
strcpy(AdapterList[nAdapterIndex].szIPAddrStr,
q_I ''L S[%86(,*gP pAdapter->IpAddressList.IpAddress.String );// IP
~+|p.(I cy? EX~s4 !!P)r1=g 3L;)asF formatMACToStr( AdapterList[nAdapterIndex].szHWAddrStr,
S3n$ |M+ !O93 pAdapter->Address ); // MAC!!!!!!!!!!!!!!!!!
K~Xt` q,m6$\g4 l~\'Z2op "rX`h AdapterList[nAdapterIndex].dwIndex = pAdapter->Index; // 编号
k3e
$0`Q 8ayB<b>+]"
vk$]$6l2 ` bg{\ .q pAdapter = pAdapter->Next;
9BF#R<}h ~xA'-N/ )!OEa] 6 .*=1P*? nAdapterIndex ++;
ty"k g~`UC }
PvO>}(= K.1#cf
^' delete pAdapterListBuffer;
pfZxG.l bhFzu[B }
o05) I2 d F), }
gB&'MA! ?6a:!^eL }