如何实现修改网卡物理地址的三种方法
/a\i !)bZ.1o 同样要感谢胡大虾
ZiPeP 9&sb,^4 1、买一块可以通过写eeprom物理的修改网卡地址,这种卡现在
0YiTv;mq; 5]&sXs 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,
}O\IF}X i:s= 使得两块卡的MAC地址不同,那么网络仍然可以工作。
JwI99I' ,
>7PG2
a 2、找一块ne2k或者eepro100的网卡,相信任何一个电子市场
pX&bX_F{ (OiV IH 都有这两种网卡买,然后在ddk的sample里面找到它的驱动程序
CnZ!b_J uWJJ\ 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
[/a
AH<9b #B\s'j[A" 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
2"D4q (@ k
A3K 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
toGiG|L w[X-Q+7p(t 的软件。如果需要应用网络环境,同样修改MAC地址。这两种卡
}u;K<<h: x,C8):\t`B 的SOURCE都支持通过修改注册表修改MAC地址。请注意并非所有
LK} g<!o( 6Z|h>H5a 的卡驱动都支持。这个方法的原理可以通过阅读EEPRO100的SOURCE
r^5%0_F] 8i',~[ 获得。eepro100在load的时候会去读注册表,然后如果没有读到,
p8'$@:M\ qur2t8gnxq 就使用物理地址,否则就会使用注册表中的地址。该功能似乎并
-riX=K>$ f#z:ILG= 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
~dS15E4-Pp e@P(+.Ke 网卡driver的方法实现。该方法适用于所有支持ndis driver的平
7(}'jZ Y"lEMY 台。
PhyIea rt^~
I\V 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
BL&AZv/T ]W;6gmV 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
`df!-\# 3CD#OCz7& 向网卡driver发送ndisrequest实现的。但是请注意很不幸的是,
yeiIP Erw1y,mF w2k下ndisrequest是一个宏,这个宏其实直接调用miniporthandler
sFM$O232 &|x7T<,) ->requesthandler函数要hoo miniport的这个函数似乎不容易找
\Y!#Y#c |$\K/]q- 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
1["i,8zB w=#'8ZuU 是人想出来的,只要有米,就像剑鱼行动里面的一段台词“1024
sJZ2e6?n [W3X$r~- bit RSA,that's impossible”“give you 10,000,000$...”
wQG?)aaM *47/BLys< “nothing is impossible”,你还是可以在很多地方hook。
h^g0|p5 R=~%kt_n 如果是win9x平台的话,简单的调用hook_device_service,就
y"yo\IDW 1)k+v17]f5 可以hook ndisrequest,我给的vpn source通过hook这个函数
m[eqTh4* -6+7&.A+ 修改MTU,也同样可以修改网卡物理地址。如果是NT4.0,那么
(tYZq86` Z3JUYEAS 你还是可以HOOK NdisRequest,因为这是一个函数,不是宏,
JuSS(dJw J$}]p 你可以直接修改ndis的pe输出函数入口实现。该方法是我没有
m\qeYI6, Z eN<L)a:J_ 试过的,听说瑞星就是用该方法实现他们的病毒防火墙。
HQ@g6 4Kch=jt4# 这3种方法,我强烈的建议第2种方法,简单易行,而且
[2-n*a(q *k7BE_&*0Z 可以批量盗版,eepro100和ne2k的网卡更是任何一个地方
kqCsEtm] Bf*>q*%B{ 都买得到,而且价格便宜
l WYp Fq~uuQ ----------------------------------------------------------------------------
o MJ`_ eyKxnBz 下面介绍比较苯的修改MAC的方法
X.>=&~[ fJlNxdVr Win2000修改方法:
n5=U.r p{5m5x :&wb+tV xnMcxys~ 1、 在HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\
!64Tx 2 {?]W/&fS Class{4D36E972-E325-11CE-BFC1-08002BE10318}\0000、0001、0002等主键下,查
;j%I1k%A b$klm6nMvm 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
k\[(;9sf. &IN%2c 《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
Y'iI_cg 4-.W~C'Q 明)。
WGz)-IB!PE k&ooV4#f6 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)
+51heuu[o rnZ$Qk-H 址,要连续写。如004040404040。
aqEZhMy fk,Vry 3、然后到其下NDI\params中加一项NetworkAddress的主键,在该主键下添加名为default的字符串,值写要设的MAC地址,要连续写,如004040404040。(实际上这只是设置在后面提到的高级属性中的**初始值**,实际使用的MAC地址还是取决于在第2点中提到的NetworkAddress参数,而且一旦设置后,以后高级属性中值就是NetworkAddress给出的值而非default给出的了。)
b=r 3WkB6 _Gq6xv\b1 4、在NetworkAddress的主键下继续添加名为ParamDesc的字符串,其作用为指定NetworkAddress主键的描述,其值可为“MAC Address”,这样以后打开网络邻居的属性,双击相应网卡项会发现有一个高级设置,其下存在MAC Address 的选项,就是你在注册表中加的新项NetworkAddress,以后只要在此修改MAC地址就可以了。
&B&8$X !hq2AY&H) 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。
7(1`,Y
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-8^qtB mcQL>7ts 获取远程网卡MAC地址。
SO6)FiPy!n ASHU0v ××××××××××××××××××××××××××
'?Dxe
B u79- B-YW^ f(pq`v^-n _e@8E6#ce 首先在头文件定义中加入#include "nb30.h"
#VrIU8Q7'
I6
?(@, #pragma comment(lib,"netapi32.lib")
B,\VLX t}eyfflZ typedef struct _ASTAT_
%]Z4b;W[Y '{AB{)1 {
aG]>{(~cL pA*C|g
ADAPTER_STATUS adapt;
w*6b%h%ww -g~+9/;n NAME_BUFFER NameBuff[30];
.f_
A% \<pr28
} ASTAT, * PASTAT;
?zBu`7j c9nR&m8(+ 'O(=Pz 0FOB5eBR 就可以这样调用来获取远程网卡MAC地址了:
! $$>D" sm-[=d%@L CString GetMacAddress(CString sNetBiosName)
83c2y;|8 tfU*U>j {
o=YOn&@% M?lh1Yu" ASTAT Adapter;
E@ :9|5 U=bx30brh% >SI'Q7k Z8v 8@Y NCB ncb;
_P.I+!w:x %C_tBNE< UCHAR uRetCode;
Dylm=ZZa >IIq_6Z# fF)Q;~_VA bKpy?5&> memset(&ncb, 0, sizeof(ncb));
+b-ON@9]J` AfA"QCyO ncb.ncb_command = NCBRESET;
1@v< <}J!_$A ncb.ncb_lana_num = 0;
`xzKRId0 B4b'0p !ekByD #zl1#TC{( uRetCode = Netbios(&ncb);
~^obf(N` 0 SSdp< b11I$b
# K[y")ooE<j memset(&ncb, 0, sizeof(ncb));
vR\E;V R@K\ ncb.ncb_command = NCBASTAT;
D<J'\mo 8lV:-"+5 ncb.ncb_lana_num = 0;
t.ulG
* M>i(p% NTt4sWP!I ipn-HUrE@ sNetBiosName.MakeUpper();
DDr\Kv)k( VwI #p(c{L! t,9+G<)>H FillMemory(ncb.ncb_callname, NCBNAMSZ - 1, 0x20);
2V@5:tf *5PQ>d
G =v<w29P(g YcA. Bn|as strcpy((char *)ncb.ncb_callname, (LPCTSTR) sNetBiosName);
%k#+nad b23A&1X */e$S[5 "0!h-bQN ncb.ncb_callname[sNetBiosName.GetLength()] = 0x20;
yF)J7a:U zjUQ] ncb.ncb_callname[NCBNAMSZ] = 0x0;
9Rk(q4.OP >.qFhO\1so iLnW5yy 4<($ZN8 ncb.ncb_buffer = (unsigned char *) &Adapter;
+S{m!j%B zls^JTE ncb.ncb_length = sizeof(Adapter);
zdwQpB,+^ ]ltCJq :=hL}(~] Yd3lL:M uRetCode = Netbios(&ncb);
"zq'nV= )3CM9P'0 5&8BO1V. ''9]`B,:a0 CString sMacAddress;
G%s O{k7 6vK`J"d{~D =CFjG)L R%3yxnM* if (uRetCode == 0)
Z@euO~e~ 'b.jKkW7 {
%$ya>0?mq N 8[rWJ# sMacAddress.Format(_T("%02x%02x%02x%02x%02x%02x"),
X}Q4;='C- g}hUCx( Adapter.adapt.adapter_address[0],
\NNA" eA1g}ipm Adapter.adapt.adapter_address[1],
~+' f[!^ sR/Yv Adapter.adapt.adapter_address[2],
""7H;I& e&x)g;bn Adapter.adapt.adapter_address[3],
ug]2wftlQ fR[8O\U~ Adapter.adapt.adapter_address[4],
J~KO#` _AF$E"f@ Adapter.adapt.adapter_address[5]);
a>vxox) % 2e\"?y OD }
Yuv=<V IrZjlnht return sMacAddress;
YA,.C4=s jP<6J( }
8d*S9p,/ r#WqXh_uk Oey
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C@*x e r_6PV 修改windows 2000 MAC address 全功略
6|p8_[e` jlb8<xIC] ××××××××××××××××××××××××××××××××××××××××
_i ztQ78 p8 S~`fjV 0i}.l\ bDDP:INm. 小猪摘自
http://www.driverdevelop.com/因为不大懂汇编,没有调试,不保证有效^_^
(^~a1@f,J #!_4ZX f=91
Z_M D% *ww'mt0 2 MAC address type:
gA=Pz[i)p s[7$%|~W OID_802_3_PERMANENT_ADDRESS
h*^JFZb qf K
gNZ OID_802_3_CURRENT_ADDRESS
cWnEp';. Pm P&Qje7 9=}#.W3. )Jvo%Y modify registry can change : OID_802_3_CURRENT_ADDRESS
Gu{1%bb#kL fUvXb>f, but OID_802_3_PERMANENT_ADDRESS, you must modify driver
kDJYEI9j> JQ
?8yl
Pjq9BK9p *As"U99( J,v024TM }{:Jj/d
p Use following APIs, you can get PERMANENT_ADDRESS.
.Od@i$E>& E<LH-_$ CreateFile: opened the driver
?4%#myO3a X7*ossv DeviceIoControl: send query to driver
R[j'<gd. YP!}Bf ;ZJ. 7t' Gmu[UI}w8 Use softice to track where the OID_802_3_PERMANENT_ADDRESS is processed:
,^CG\); ?ZTA3mV?+ Find the location:
Z wKX$(n nd\$Y .................
UK'8cz9 (Qw >P42J :0001ACB6 8D B3 EA 00 00 00 lea esi, dword ptr [ebx+000000EA]
,I|^d.[2 jKcl{', :0001ACBC 8D7DDC lea edi, dword ptr [ebp-24]
Jm=3%H @=g{4(zR^ :0001ACBF A5 movsd //CYM: move out the mac address
DCa=o ;]R5:LbXS :0001ACC0 66A5 movsw
p}~Sgi ymrnu-p o :0001ACC2 C745F406000000 mov [ebp-0C], 00000006
,4,Bc< F'wG% :0001ACC9 8D75DC lea esi, dword ptr [ebp-24]
'ym Mu}q DQ$m@_/4w :0001ACCC E926070000 jmp 0001B3F7
l^tRy_T:- tHqa% ............
Jl\U~i \1?'JdN change to:
GS>YfJ&DZ .5SYN-@ :0001ACB6 8D75DC lea esi, dword ptr [ebp-24]
@(6P L^I iqoMQ7% :0001ACB9 C70600002003 mov dword ptr [esi], 03200000 //CYM
tw 3zw`o: gr!!pp; :0001ACBF 66C746041224 mov [esi+04], 2412
uu-M7>+ 0WZd $ :0001ACC5 C745F406000000 mov [ebp-0C], 00000006
^[I>#U (3K,f4S@ :0001ACCC E926070000 jmp 0001B3F7
/^K-tz-R \0i0#Dt9 .....
U
|eh AH#a+<;a v!DU ewz D1ik*mDA= e~he#o[%a >C{8}Lg-. DASM driver .sys file, find NdisReadNetworkAddress
6*1f -IbV CE
(zt $<VH~Q< f\hQ>MLzt ......
Rm_+kp@\ &D|+tu{ :000109B9 50 push eax
Qo]qs+ ,9KnC=_y $qpW?<>,0 lQgavP W! * Reference To: NDIS.NdisReadNetworkAddress, Ord:00EAh
2.{zfr _iA oNT! |
`uDOIl 5ld?N2<8/ :000109BA FF1538040100 Call dword ptr [00010438]
wU/fGg*M2 `S3)uV]I :000109C0 837DF400 cmp dword ptr [ebp-0C], 00000000
QXa2qxTc zk@s#_3ct :000109C4 7516 jne 000109DC //is set mac addr in registry, use it. others jump
=(R3-['QIb i$.! 8AV6 :000109C6 8B45E8 mov eax, dword ptr [ebp-18]
]l=CiG4!M L*rCUv ` :000109C9 8B08 mov ecx, dword ptr [eax]
71IM`eL=ED Rw63{b/ :000109CB 898EE4000000 mov dword ptr [esi+000000E4], ecx
9%Vy, %<|<%~l& :000109D1 668B4004 mov ax, word ptr [eax+04]
n%}#e! {QN 5QGvK :000109D5 668986E8000000 mov word ptr [esi+000000E8], ax
Tqs|2at<t J}bLp
Z ......
i}f" 'KW O#{`Fj` 44k8IYC*o D2Q0p(#% set w memory breal point at esi+000000e4, find location:
7uu\R=$ Oku7&L1 ......
vXM{) 39pA:3iTd // mac addr 2nd byte
Q7zpu/5? N3)n** :000124D6 8A83E5000000 mov al, byte ptr [ebx+000000E5]
d|gfp:Z`a H4wDF:n0H // mac addr 3rd byte
~XXNzz]? JCB3 BZg7& :000124DC 0A83E6000000 or al, byte ptr [ebx+000000E6]
_$vbb#QXZG T'Jl,)" :000124E2 0A83E7000000 or al, byte ptr [ebx+000000E7]
#N"QTD|i mYk~ ]a- ...
|~v2~
LF{8hC[ :000124E8 0A83E8000000 or al, byte ptr [ebx+000000E8]
m}beT~FT_ ^mut-@ N9 // mac addr 6th byte
!F Zg'
9 zlkW-rRkR :000124EE 0A83E9000000 or al, byte ptr [ebx+000000E9]
R%9,.g<
w%oa={x :000124F4 0A07 or al, byte ptr [edi]
nb*`GE 7pyaHe :000124F6 7503 jne 000124FB
s gZlk9x!Q 6!Mm") :000124F8 A5 movsd
qd'Z|'j so Lmr's :000124F9 66A5 movsw
VHLNJnA Hh&qjf // if no station addr use permanent address as mac addr
O sy_C<O JPZH%#E( .....
ra@CouR^c{ B oiS CLuQ=-[| 8RVRfy,w change to
#B!M,TWf9s 5CfD/}{:#I :000124D6 C683E500000000 mov byte ptr [ebx+000000E5], 00 //CYM
U{@2kg- (*T$:/zIS :000124DD C683E600000020 mov byte ptr [ebx+000000E6], 20
UQP>yuSx fL-$wK<p< :000124E4 C683E700000003 mov byte ptr [ebx+000000E7], 03
Vhe$vH ,sg\K>H= :000124EB C683E800000012 mov byte ptr [ebx+000000E8], 12
[4yw? U P*ZMbAf. :000124F2 C683E900000024 mov byte ptr [ebx+000000E9], 24
=L?2[a$2; 93,7yZ5# :000124F9 90 nop
q(2ZJn13f ?O]RQXsZ2 :000124FA 90 nop
\zDs3Hp 5Z:qU{[ 0xeY0!ux \W\*'C8q\ It seems that the driver can work now.
9pWSvalw9 *dC&*6Rx ;R@D sfy}J1xIL Testing: disable nic, enable nic. jump 0xc0000221 error, checksum error
Bob-qCBV 2^r J|Ni m|OB_[9 lO 0} Before windows load .sys file, it will check the checksum
pWH,nn?w. I_R 6
M1 The checksum can be get by CheckSumMappedFile.
;Z`R! L7.SH#m P%!=Rj^ 2m Cm"S=gV Build a small tools to reset the checksum in .sys file.
/cvMp#<] V:+z 3)qF `UqX`MFz rP!GS
_RG Test again, OK.
5IF$M2j "-rqL H_aG\
.2ZFJ.Z" 相关exe下载
)dJx82"
l cVr+Wp7K#| http://www.driverdevelop.com/article/Chengyu_checksum.zip G9GLRdP ekmWYQ
~ ××××××××××××××××××××××××××××××××××××
@Q;s[Kg{! @tJic|)x 用NetBIOS的API获得网卡MAC地址
O,NVhU7, >Ml5QO$*.q ××××××××××××××××××××××××××××××××××××
*{\))Zmhd {:Kr't<XzF ?|\wJrM ] B`jq"[w]- #include "Nb30.h"
1i)3!fH0:
2n-kJl`: O #pragma comment (lib,"netapi32.lib")
h[<l2fy GY^;$ ? {.y_{yWo 1<*U:W
$g H(y Gh Tb8r+~HK typedef struct tagMAC_ADDRESS
ojA !!Ru 64>CfU( {
#5{BxX&\ 4x#tUzb; BYTE b1,b2,b3,b4,b5,b6;
lXzm) !aL=R)G&e }MAC_ADDRESS,*LPMAC_ADDRESS;
_c5*9')-) 4:/^ .: Wu8^Z Z{ ]e+&Pxw]e typedef struct tagASTAT
XGjFb4Tw7 QBN\wL8g {
v53|)]V pUW7p ADAPTER_STATUS adapt;
RAuVRm=E w8 `1'*HG NAME_BUFFER NameBuff [30];
#l3)3k*; Tf?`_jL }ASTAT,*LPASTAT;
.*.eY?,V sH >zsc rUAt`ykTmN m
-hZ5i UCHAR GetAddressByIndex(int lana_num, ASTAT &Adapter)
8%xBSob{j 1-&L-c. {
=);@<Jp j['B9vG NCB ncb;
Z_Y'#5o# ~l*<LXp8 UCHAR uRetCode;
x($Djx uU^iY$w memset(&ncb, 0, sizeof(ncb) );
Xil;`8h Wcm8,?* ncb.ncb_command = NCBRESET;
7?y7fwER HPJHA , ncb.ncb_lana_num = lana_num;
LIQ].VxIs f*9O39&| //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
7q5*grm Z&P\}mm uRetCode = Netbios(&ncb );
mVh;=>8K y~VI,82* memset(&ncb, 0, sizeof(ncb) );
$em'H,*b3 )S/=5Uc ncb.ncb_command = NCBASTAT;
z0 #2?o ,CuWQ'H ncb.ncb_lana_num = lana_num; //指定网卡号
qPN9Put %O<8H7e)V strcpy((char *)ncb.ncb_callname,"* " );
PL3hrI 5 Kpa$1x ncb.ncb_buffer = (unsigned char *)&Adapter;
M]/DKo a ~W //指定返回的信息存放的变量
U%[ye0@: '
2O@ ncb.ncb_length = sizeof(Adapter);
nAAv42j[ e?*Teb?R //接着,可以发送NCBASTAT命令以获取网卡的信息
*
1xs/$` a(ITv roM/ uRetCode = Netbios(&ncb );
sf# px|~9 RVLVY:h|F return uRetCode;
4RYH^9;>K @qj]`}Gx' }
g|7o1{ CyW|k
Dz cDE5/! !\9^|Ef? int GetMAC(LPMAC_ADDRESS pMacAddr)
P=\{ Au}l^&,zN {
+oq<}CNr{ x;\/Xj; NCB ncb;
Z@f{f:Jc/" gq/Za/!6 UCHAR uRetCode;
b78~{ht` (/,l0 int num = 0;
xIC@$GP h:r?:C>n LANA_ENUM lana_enum;
/F(n%8)Yq o[iN/ memset(&ncb, 0, sizeof(ncb) );
8&|
o G9yK/g&q ncb.ncb_command = NCBENUM;
KAI2[ gs +@?'dw ncb.ncb_buffer = (unsigned char *)&lana_enum;
Y?3tf0t/ hpPacN ncb.ncb_length = sizeof(lana_enum);
y$SUYG'v :zPK //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
n-yUt72 tp>YsQy]8 //每张网卡的编号等
19#>\9* #Lp}j?Y uRetCode = Netbios(&ncb);
0<NS1y 4OpzGZ4+ if (uRetCode == 0)
*X2PT(e[ MGt>:&s(] {
#
#2'QNN ck5cO-1>6 num = lana_enum.length;
&ah%^Z4um oW6Hufu+o //对每一张网卡,以其网卡编号为输入编号,获取其MAC地址
t"q'"FX yb?Pyq.D for (int i = 0; i < num; i++)
Hz2Sx1.i J'$NBws {
p?,<{mAe "wTCO1 ASTAT Adapter;
o5NmNOXm :Ev
gUA\4 if(GetAddressByIndex(lana_enum.lana,Adapter) == 0)
t'@mUX:-A J ~3m7 {
t^FE]$, VN!nef
pMacAddr.b1 = Adapter.adapt.adapter_address[0];
FpA t Ui`{U pMacAddr.b2 = Adapter.adapt.adapter_address[1];
j&'6|s{ 10*Tk 8 pMacAddr.b3 = Adapter.adapt.adapter_address[2];
XGH:'^o_ AJxN9[Z!N pMacAddr.b4 = Adapter.adapt.adapter_address[3];
}9fch9>Zr jYRSV7d pMacAddr.b5 = Adapter.adapt.adapter_address[4];
nW7: ] bS r"k pMacAddr.b6 = Adapter.adapt.adapter_address[5];
j9hfW' A@)Q-V8*9s }
['.]) 1ruI++P }
aSX4~UYB= i#t-p\Tcz }
)Ak#1w&q R^o535pozc return num;
nH6SA1$kW Sq ]gU }
BOw[*hM a(]&H
" pka^7OWyN ~1wt=Ln> ======= 调用:
4A6Y
\Z XI sA|SOAn T :d+Qz\ =-fM2oiI: MAC_ADDRESS m_MacAddr[10]; // 比如最多10个网卡
w.(W G+ phjM(lmCo int n = GetMAC(m_MacAddr); // 获得网卡数量
SYA~I-OYc BoYY^ih v7wyQx+Q ;WX.D]>{W TCHAR szAddr[128];
*$fM}6} [1P_^.Htr wsprintf(szAddr,_T("%02x-%02x-%02x-%02x-%02x-%02x"),
'WP~-}( &AJkYh m_MacAddr[0].b1,m_MacAddr[0].b2,
7cGOJA5& Qr$
7 U6p m_MacAddr[0].b3,m_MacAddr[0].b4,
1bCE~,tD !6=;dX m_MacAddr[0].b5,m_MacAddr[0].b6);
t8EI"| DX>LB$dy? _tcsupr(szAddr);
S
W%>8 bXF8V // 这样就能获得诸如 00-E0-aa-aa-aa-aa 这样的MAC地址字符串
c-XO}\? =JzzrM|V* E4892B:` q| 1%G Nb ~&D
=;M/ `mz}D76~# ××××××××××××××××××××××××××××××××××××
K9%rr_ja! 04Zdg:[3-! 用IP Helper API来获得网卡地址
rCDt9o> 18rV Acj ××××××××××××××××××××××××××××××××××××
mB_?N $K XKky-LeJ P(k*SB|D Twa(RjB< 呵呵,最常用的方法放在了最后
$`3yImv+w Z%3CmKdeF 9m$"B*&6G
6GunEYK!N8 用 GetAdaptersInfo函数
-^m?%_<50l 6)uBUM;i <|_>r`@%l 0q"4\#4l 这里获得了一个网卡的大部分信息,兄弟们可酌情选用^_^
`KA==;0 =M;F&;\8 D r(0w{5 3Jizv,? #include <Iphlpapi.h>
SqPqL<,e ?g+3 URpK #pragma comment(lib, "Iphlpapi.lib")
lOVcXAe} 7gf(5p5ZV q=88*Y (x2?{\? typedef struct tagAdapterInfo
q x)\{By
QvZ"{ {
FJtmRPP[r _`?cBu` char szDeviceName[128]; // 名字
(yP1}? _dd! nU\A| char szIPAddrStr[16]; // IP
kiM:(=5 LP#wE~K"b char szHWAddrStr[18]; // MAC
Eu(QeST\ U|Fqna DWORD dwIndex; // 编号
v3Vve:}+ 3xs<w7 }INFO_ADAPTER, *PINFO_ADAPTER;
Lf5zHUH i;^lh]u Gb`)d \KhcNr?ja= INFO_ADAPTER AdapterList[ 10]; // 网卡列表,比如十个
(_e[CqFu vlkwWm /***********************************************************************
$8eiifj =|E
" * Name & Params::
{UP[iw$~ qK.(wFx * formatMACToStr
68u?}8} A|f6H6UUx * (
<7U~0@<Y b&[".ibN1 * LPSTR lpHWAddrStr : 显示出来的加 "-"的 mac字符串
&!/>B . )^o.H~Pv * unsigned char *HWAddr : 传入的MAC字符串
?m *e$!M0 YgcW1}
* )
eWAD;x?. `qs,V * Purpose:
^>l <)$s <)T| HKx * 将用户输入的MAC地址字符转成相应格式
?3BcjD0 J "I,] **********************************************************************/
8S8qj"s w~6UOA8} void formatMACToStr(LPSTR lpHWAddrStr,const unsigned char *HWAddr)
g0zzDv7~ Q ")Xg: {
>IaGa!4 oIick int i;
BQPmo1B !2!Zhw2u short temp;
5]dlD # \"ahs7ABT char szStr[3];
`qhT <h:xZtz nvrh7l9nX ^.LB(GZ, strcpy(lpHWAddrStr, "");
j<(E%KN3 0V<kpC,4 for (i=0; i<6; ++i)
kMVr[q,MEq O`y3H lc {
e&
`"}^X;I _:9}RT? temp = (short)(*(HWAddr + i));
es6YxMg v>`Fo[c _itoa(temp, szStr, 16);
4O-LLH [Kc ?<3W if (strlen(szStr) == 1) strcat(lpHWAddrStr, "0");
j<kW+Iio nUj`#% strcat(lpHWAddrStr, szStr);
f1aZnl htbE
Q NW if (i<5) strcat(lpHWAddrStr, "-"); // 加上 -
I;'{X_9$a (/I6Wa }
Y_[7q<L %mmV#vwp }
.hx(9 E\/[hT ^o5;><S] rB".!b // 填充结构
1+*sEIC " i+O7," (@ void GetAdapterInfo()
14'\@xJMM x$-kw{N {
-/?)0E iz-z?)% char tempChar;
q~9-A+n kV1L.Xg ULONG uListSize=1;
5vLXMdN b_ TI_ PIP_ADAPTER_INFO pAdapter; // 定义PIP_ADAPTER_INFO结构存储网卡信息
F62 uDyY RWR{jM]V int nAdapterIndex = 0;
H14Q-2U1xa a9e0lW:=c >G|RVB B$rhsK% DWORD dwRet = GetAdaptersInfo((PIP_ADAPTER_INFO)&tempChar,
x"q]~u<rB H-pf8 &uListSize); // 关键函数
1?&|V1vc eXKEx4rU ;&=jSgr8 SN@>m pcJS if (dwRet == ERROR_BUFFER_OVERFLOW)
Dc0=gq0 !+3&%vQ) {
3]vVuQK . `C: 7N=9 PIP_ADAPTER_INFO pAdapterListBuffer =
D'!JV1Q z"mVE T (PIP_ADAPTER_INFO)new(char[uListSize]);
s\mA3t 8:& !F`o dwRet = GetAdaptersInfo(pAdapterListBuffer, &uListSize);
:dW\Q&iW LA;f,CQ if (dwRet == ERROR_SUCCESS)
2!-Q!c`y c#{|sR5 {
0M;g&&mF >s/_B//[ pAdapter = pAdapterListBuffer;
wuXQa
wo H8w[{'Mei
while (pAdapter) // 枚举网卡
@H`jDaB9 ZX&e,X~V {
S~:uOm2t\ c"tlNf? CString strTemp = pAdapter->AdapterName; // 网卡名字
yQ/O[( dUa>XkPa\2 strTemp = "\\Device\\NPF_" + strTemp; // 加上前缀
[4#HuO@h >;9g`d strcpy(AdapterList[nAdapterIndex].szDeviceName,strTemp);
q`p0ul,n )]q Qgc& @@*x/"GJG `WH$rx! strcpy(AdapterList[nAdapterIndex].szIPAddrStr,
n`Z}tQ%)o (!fx5&F pAdapter->IpAddressList.IpAddress.String );// IP
>g !Z|ju b/[X8w'VP 'sZGLgT;m -KC@M formatMACToStr( AdapterList[nAdapterIndex].szHWAddrStr,
By6O@ .\V 1P"7.{ pAdapter->Address ); // MAC!!!!!!!!!!!!!!!!!
W)ug%@ ) #EUT"^:d Ut2T:%m{ qZ!kVrmg& AdapterList[nAdapterIndex].dwIndex = pAdapter->Index; // 编号
@>(JC]HtR kAp#6->(q Y}BP]#1 xKE=$SV( pAdapter = pAdapter->Next;
!B Pm{_C H^kOwmSzh O$, X[h{g` nAdapterIndex ++;
f4pIF"U9> ?J2A.x5`a }
\LJ!X3TZ @#hQ0F8 delete pAdapterListBuffer;
(5]
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}^$#vJ(a7K pmBN?< }
Sydl[c pH$ W3[>IH"+ }