如何实现修改网卡物理地址的三种方法
5(KG=EHj_ (Q\\Gw 同样要感谢胡大虾
2!{N[*) rEg+i@~ 1、买一块可以通过写eeprom物理的修改网卡地址,这种卡现在
<gR`)YF7 8 `o{b"l+ 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,
C*$|#.l s7vPI 使得两块卡的MAC地址不同,那么网络仍然可以工作。
q?1yE@th :"y0oCu7`W 2、找一块ne2k或者eepro100的网卡,相信任何一个电子市场
OM1*Iy m^5s>hUl 都有这两种网卡买,然后在ddk的sample里面找到它的驱动程序
/AoVl'R wd"TM 源代码,找到驱动程序读物理端口或者pci映射内存得到物理地址
bD d_} Plb}dID" 的那一段代码,让函数总是返回你需要的物理地址。该方法也许
DqRLx85d1 /!:L7@BZ 是最容易实现的。98年的时候17曾经用该方法D版了一个10万美元
6/VNuQ_# rXlx?GV 的软件。如果需要应用网络环境,同样修改MAC地址。这两种卡
{ _-wG3f| 9y;y7i{>? 的SOURCE都支持通过修改注册表修改MAC地址。请注意并非所有
xp~YIeSg 8IpxOA#jQ 的卡驱动都支持。这个方法的原理可以通过阅读EEPRO100的SOURCE
HKM~BL
"X t2Ip\>;9f 获得。eepro100在load的时候会去读注册表,然后如果没有读到,
}z8{B3K B,w:DX 就使用物理地址,否则就会使用注册表中的地址。该功能似乎并
P4i3y{$V KU*`f{| 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
^P]?3U\nj 7:# 网卡driver的方法实现。该方法适用于所有支持ndis driver的平
O{Dm;@J-aM *O!T!J 台。
>pN;J)H 7N!tp,? 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
_w\Y{(k q"P5,:W 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
_s2m-jm7 {(_B 向网卡driver发送ndisrequest实现的。但是请注意很不幸的是,
H\ {E%7^h- fm[_@L%
x w2k下ndisrequest是一个宏,这个宏其实直接调用miniporthandler
v/]Qq lt&$8jh ->requesthandler函数要hoo miniport的这个函数似乎不容易找
C{8i7D _E3U.mV 到合适的时机,同样也难以给出一种通用解决方案。但是方法总
0S%tsXt+ {qJHL;mP:8 是人想出来的,只要有米,就像剑鱼行动里面的一段台词“1024
-mE
{VS''Lv bit RSA,that's impossible”“give you 10,000,000$...”
?e"Wu+q~L pCz@(:0 “nothing is impossible”,你还是可以在很多地方hook。
t1G1(F#&% "w(N62z/ 如果是win9x平台的话,简单的调用hook_device_service,就
83\o( B>{|'z?%> 可以hook ndisrequest,我给的vpn source通过hook这个函数
FLVbkW-G. PbbXi 修改MTU,也同样可以修改网卡物理地址。如果是NT4.0,那么
|= tJ| X!HDj< 你还是可以HOOK NdisRequest,因为这是一个函数,不是宏,
q-A`/9 @47[vhE 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
)>-77\ J'I1,5( 试过的,听说瑞星就是用该方法实现他们的病毒防火墙。
}Q47_]5 e$ThSh\+( 这3种方法,我强烈的建议第2种方法,简单易行,而且
tx2Vyu dDsjPM;2 可以批量盗版,eepro100和ne2k的网卡更是任何一个地方
C}n[?R MMd0O X)P 都买得到,而且价格便宜
TS\9<L9S Uc_'3|e ----------------------------------------------------------------------------
LDT'FwMjy z0\;m{TH 下面介绍比较苯的修改MAC的方法
q"{Up !w @1!Xpn1 Win2000修改方法:
=Jsg{vI <$RS*n
_8,vk-,' I{`KKui<M 1、 在HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\
PN1(j| @SKO~?7T Class{4D36E972-E325-11CE-BFC1-08002BE10318}\0000、0001、0002等主键下,查
Y1$ #KC sN6 0o 7. 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
6V.awg, 8#X?k/mzU 《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
Qw3a"k- ,[Dh2fPM, 明)。
S4#A#a2J N>uA|<b, 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)
H.jLGe> :5TXA 址,要连续写。如004040404040。
0ClX uAW*5 `[ 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。)
u5u0*c B, QC-Tn 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。
A8_\2'b kS@9c _3S 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。
I>A^5nk bs<WH`P Y{%4F%Oy )ZS:gD ××××××××××××××××××××××××××
K*([9VZ _7-"VoX 获取远程网卡MAC地址。
QVnO
XD_P\z ××××××××××××××××××××××××××
&4mfzpK [_g#x(= 1TK #eU D)H?=G 首先在头文件定义中加入#include "nb30.h"
+Fu@I{"A ]%NO"HzF~ #pragma comment(lib,"netapi32.lib")
:J=+; I(UI F'V+2,. typedef struct _ASTAT_
c7FfI"7HR #Pb7EL#c {
a}5vY O0K@M ADAPTER_STATUS adapt;
H]%mP| BxSk%$J NAME_BUFFER NameBuff[30];
xm<5S;E5U4 "-0pz\a } ASTAT, * PASTAT;
vR6^n~ ef;&Y>/ 'DL;c@}37 zPX=MfF 就可以这样调用来获取远程网卡MAC地址了:
@&~OB/7B: k#8S`W8^ CString GetMacAddress(CString sNetBiosName)
j6&zRFX G/LXUhuif {
hO+O0=$}wN -(4E ASTAT Adapter;
|x _-I#H EWuiaw. _0DXQS\ beN>5coP%A NCB ncb;
"6`)vgI~ oW
yN:Qh UCHAR uRetCode;
b6LC$"t0 E]HND.`*> D+*uKldS; gTmUK{y' memset(&ncb, 0, sizeof(ncb));
c~^]jqid] aIzp\$NWVK ncb.ncb_command = NCBRESET;
[#STR=_f zVc7q7E ncb.ncb_lana_num = 0;
nJ'>#9~a'> VurP1@e& `&|l;zsS aIn)'] uRetCode = Netbios(&ncb);
@w#gRQCl v$.JmL0^J i(&6ys5 'y+bx?3Z memset(&ncb, 0, sizeof(ncb));
p5twL x8SM,2ud ncb.ncb_command = NCBASTAT;
6KIjq[T^ 5Gw!9{ke ncb.ncb_lana_num = 0;
\Age9iz& :o.x=c B <6}f2^ c]g<XVI
sNetBiosName.MakeUpper();
>'2w\Uk~: UgnsV*e & /QV. U.>G SBN_>;$c5} FillMemory(ncb.ncb_callname, NCBNAMSZ - 1, 0x20);
V(''p{ ig.6[5a\ lH,]ZA./ +AgkPMy strcpy((char *)ncb.ncb_callname, (LPCTSTR) sNetBiosName);
@??c<]9F }0Kqy; },n,P&M\` ard3yNQt ncb.ncb_callname[sNetBiosName.GetLength()] = 0x20;
'n>3`1E, J1c&"Oh ncb.ncb_callname[NCBNAMSZ] = 0x0;
{P<BJ52= Vav+$l|j@ #T$'.M %_j?<h& ncb.ncb_buffer = (unsigned char *) &Adapter;
-NflaV~ >DL-Q\U ncb.ncb_length = sizeof(Adapter);
R>e3@DQ~ >arO$|W 7n\j"0z (4{@oM#H6 uRetCode = Netbios(&ncb);
oQ-|\?{;A hD6ur=G8u Jc"$p\ $- 11@2 ;vw CString sMacAddress;
LjH&f 4mY $D,
wO FkxhEat8 TReM8Vd if (uRetCode == 0)
Z_^Kl76D y_7XYT!w {
Z@.ol Y zZ+LisS s& sMacAddress.Format(_T("%02x%02x%02x%02x%02x%02x"),
|bG [TOa Z:B Y*#B Adapter.adapt.adapter_address[0],
Y9H *S*n MMxoKL Adapter.adapt.adapter_address[1],
IYM@(c@ld0 `~aLSpB65 Adapter.adapt.adapter_address[2],
CK!pH{n+ !irX[,e Adapter.adapt.adapter_address[3],
/m{?o 8|jX ~f Adapter.adapt.adapter_address[4],
R0YC:rAt Dho^^<`c+ Adapter.adapt.adapter_address[5]);
P B6/<n9# J\dhi{0 }
4G;`KqR@ dS;|Kl[Om return sMacAddress;
c9g \7L,Z MBYD,v& }
">D(+ xr!) |Qt`p@W O'& \-j 1 1(;33),P8 ×××××××××××××××××××××××××××××××××××××
YI),q.3X~ 9
<kkzy 修改windows 2000 MAC address 全功略
%yuIXOJ W}e[.iX; ××××××××××××××××××××××××××××××××××××××××
c;~Llj
P qYu!:xa8 C@?e`=9( %`T^qh_dE 小猪摘自
http://www.driverdevelop.com/因为不大懂汇编,没有调试,不保证有效^_^
h&)vdCCk :jKXKY+T z`r4edk3 .&yWHdQC: 2 MAC address type:
(27F VY&9kN OID_802_3_PERMANENT_ADDRESS
85@6uBh 8DS5< OID_802_3_CURRENT_ADDRESS
knK=ENf;e Y`O}]*{>8R Y)j,(9 5$"[gdt)T modify registry can change : OID_802_3_CURRENT_ADDRESS
{8bY7NH| Bzy=@]` but OID_802_3_PERMANENT_ADDRESS, you must modify driver
OB
i!fLa $5"-s] @
H`QLm 'a{5}8+8 em9]WSfZ@` 8^"|-~#< Use following APIs, you can get PERMANENT_ADDRESS.
qyBK\WqaP )J6b:W CreateFile: opened the driver
fi4/@tV?$L (_n8$3T75 DeviceIoControl: send query to driver
l<K.!z<-:8 h}%M MVL }[ J tAu|8aL Use softice to track where the OID_802_3_PERMANENT_ADDRESS is processed:
B?YfOSF=5 W%XS0k}x Find the location:
?oDfI l'{goy f .................
Y)5uK:)^ rnBeL _8 C :0001ACB6 8D B3 EA 00 00 00 lea esi, dword ptr [ebx+000000EA]
4a \+o] ]jY)M<:J4 :0001ACBC 8D7DDC lea edi, dword ptr [ebp-24]
NCM{OAjS5U !zJ67-G :0001ACBF A5 movsd //CYM: move out the mac address
];}|h|q/{} /sC[5G% :0001ACC0 66A5 movsw
v*]Xur6e} YK+Z0ry :0001ACC2 C745F406000000 mov [ebp-0C], 00000006
.6/p4OR| |2&mvjk@H :0001ACC9 8D75DC lea esi, dword ptr [ebp-24]
gLxyRbVI hE#8_3 4%s :0001ACCC E926070000 jmp 0001B3F7
x
w83K 7<Js'\Z ............
|Gs-9+'y 2?nyPqT3AM change to:
:@ 8.t,| ! tPK"k :0001ACB6 8D75DC lea esi, dword ptr [ebp-24]
ZXDMbMD COL8YY :0001ACB9 C70600002003 mov dword ptr [esi], 03200000 //CYM
3Co>3d_ Cwa0!y5% :0001ACBF 66C746041224 mov [esi+04], 2412
R]sjG< GQ)cUrXQz :0001ACC5 C745F406000000 mov [ebp-0C], 00000006
m)RxV@ b2f2WY |z> :0001ACCC E926070000 jmp 0001B3F7
VM|)\?Q .MPOUo/e .....
O
xaua 4wD^?S!p Q)X\VQcgj &J@ZF<Ib yWk:u 5 C)^\?DH DASM driver .sys file, find NdisReadNetworkAddress
vCo}-b-j W" ,jZ"7 >Ez}r(QQ^ daJ-H ......
;RZa<2 e14Q\ :000109B9 50 push eax
pR7G/]U$A P3FpU<OBwp ]b=A/*z JJOs
L!@ * Reference To: NDIS.NdisReadNetworkAddress, Ord:00EAh
s/^=WV DYk->)
|
/38Pp% UiN ^x :000109BA FF1538040100 Call dword ptr [00010438]
by ee-BU F+-MafN7Y :000109C0 837DF400 cmp dword ptr [ebp-0C], 00000000
2p.+C35c=j 8>+eGz| :000109C4 7516 jne 000109DC //is set mac addr in registry, use it. others jump
dM.Ow!j $4)guG) :000109C6 8B45E8 mov eax, dword ptr [ebp-18]
EHJc*WFPU- V0B4<TTAo~ :000109C9 8B08 mov ecx, dword ptr [eax]
5d;K.O 4[j) $!l` :000109CB 898EE4000000 mov dword ptr [esi+000000E4], ecx
w8Vzx8 md_s2d :000109D1 668B4004 mov ax, word ptr [eax+04]
\aRB ;G&O"S><]c :000109D5 668986E8000000 mov word ptr [esi+000000E8], ax
~i {)J T U6EE ......
~a)20 r|$g((g "d* dQo$^? set w memory breal point at esi+000000e4, find location:
`u)V9{ 1fG@r%4 ......
uB! P>v6 O4 URr // mac addr 2nd byte
t)b>f~ :P'5_YSi :000124D6 8A83E5000000 mov al, byte ptr [ebx+000000E5]
IiU|@f~k $S=OmdgR // mac addr 3rd byte
~$Yuxo p`C5jfI :000124DC 0A83E6000000 or al, byte ptr [ebx+000000E6]
05DtU!3O 7P(:!ce4- :000124E2 0A83E7000000 or al, byte ptr [ebx+000000E7]
1O{67Pf RT9|E80 ...
16{;24 c9K\K~bk :000124E8 0A83E8000000 or al, byte ptr [ebx+000000E8]
@XJv9aq
MQI= // mac addr 6th byte
VAz+J !1]xKNp] :000124EE 0A83E9000000 or al, byte ptr [ebx+000000E9]
eVJL|uI| P=g+6-1 :000124F4 0A07 or al, byte ptr [edi]
KJ
|1zCM *V+fRN4 W :000124F6 7503 jne 000124FB
!b
Km}1T <Z wEdq :000124F8 A5 movsd
yw^,@' _z<q9: :000124F9 66A5 movsw
Cr"hu; svII =JB // if no station addr use permanent address as mac addr
Xp@OIn .-
o,_eg1f .....
p_5+L@%Gb ={d\zjI$ .4-S|]/d, 4cL=f change to
JaTW/~ TU S|i
//I%_ :000124D6 C683E500000000 mov byte ptr [ebx+000000E5], 00 //CYM
JD.z}2+
kSrzIq<xre :000124DD C683E600000020 mov byte ptr [ebx+000000E6], 20
@:8|tJu8b Y"U&3e, :000124E4 C683E700000003 mov byte ptr [ebx+000000E7], 03
3J{'|3x z5zm,Jw :000124EB C683E800000012 mov byte ptr [ebx+000000E8], 12
n$K_KU v $~l:l[Zs :000124F2 C683E900000024 mov byte ptr [ebx+000000E9], 24
\>Q,AyL "^%Il :000124F9 90 nop
2^:nlM{u fz\Az- :000124FA 90 nop
?z.`rD$}(n l K%Hb= a$-ax[:\sm _t7A'`Dh] It seems that the driver can work now.
g.qp _O A1@a:P=
C .Yz<?;S 0
$r{h}[^c Testing: disable nic, enable nic. jump 0xc0000221 error, checksum error
5VS<I\o} R8]bi|e) ^YV[1~O <XU]%}o Before windows load .sys file, it will check the checksum
"O{sdVS <7+.5iB3 The checksum can be get by CheckSumMappedFile.
ewR0e.g bL<cgtz7)
[DviN w;O '6" Build a small tools to reset the checksum in .sys file.
a'r\e2/e?H 2TO1i0
b(F`$N@7C 0!T $Ef Test again, OK.
:/08}!_: "@_f>3z ?uLqB@!2 v,! u{QP 相关exe下载
qIl@,8T v2^CBKZ+ http://www.driverdevelop.com/article/Chengyu_checksum.zip 8dNJZoV {[eY/)6H ××××××××××××××××××××××××××××××××××××
0n%`Xb0q C\Rd]P8\ 用NetBIOS的API获得网卡MAC地址
d4U_Wu& $0
)K [K ××××××××××××××××××××××××××××××××××××
p}\!"&,^m 43YusUv u=5^xpI<D pE#0949 #include "Nb30.h"
H'0S;A+Y6 ]`x~v4JU #pragma comment (lib,"netapi32.lib")
!q?}[E2 ;C3]( mi+I)b= sSxra!tv4 b@k3y9& wcO_;1_
H typedef struct tagMAC_ADDRESS
6N^FJCs &e{&<ZVR
{
{|50&]m FD8Hx\oF BYTE b1,b2,b3,b4,b5,b6;
:7 maN^ U -(d~]$ }MAC_ADDRESS,*LPMAC_ADDRESS;
=619+[fK 1
OX(eXF> @YRBZ6FH Yd9y8TqJ typedef struct tagASTAT
I#0$5a},u^ z\a#"2(G. {
:(Gg]Z9^8 QAr1U7{(. ADAPTER_STATUS adapt;
SExd-=G F C"dQ NAME_BUFFER NameBuff [30];
Y,{X v K-/fq=z }ASTAT,*LPASTAT;
s;L7
_.hH@ @jfd.? RK! /Bc
;)~ K=;p^dE UCHAR GetAddressByIndex(int lana_num, ASTAT &Adapter)
KQh'5o& Q'Q^K {
{Q0"uE)-. dPS}\&1 NCB ncb;
y37@4p^@9 W,vb7v' UCHAR uRetCode;
r'j*f"uAm /D
eU`rj memset(&ncb, 0, sizeof(ncb) );
IP-mo!Y. i;cqK&P;] ncb.ncb_command = NCBRESET;
:Q89j4, v6FYlKU@8 ncb.ncb_lana_num = lana_num;
<X:7$v6T| '_2~8w //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
>qOhzbAH{< VE!h!`<k uRetCode = Netbios(&ncb );
_d:l1jD h_J'dJS memset(&ncb, 0, sizeof(ncb) );
ibh!8" [ >n#Pq{7aF ncb.ncb_command = NCBASTAT;
S%'t
)tt, \'shnzs ncb.ncb_lana_num = lana_num; //指定网卡号
8[eH8m#~$ ZT!DTb
B strcpy((char *)ncb.ncb_callname,"* " );
+Oo>V~ x.!%'{+{ ncb.ncb_buffer = (unsigned char *)&Adapter;
~qRP.bV%f #=h~Lr'UH //指定返回的信息存放的变量
Q\}5q3 hW]:CIqk ncb.ncb_length = sizeof(Adapter);
7 'N&jI rTQrlQ:@ //接着,可以发送NCBASTAT命令以获取网卡的信息
S?&ntUah Y*0mC "n} uRetCode = Netbios(&ncb );
>Qr(#Bt) (Zp'|hx8o return uRetCode;
Fq:BRgCE S'q (Qo }
0I1bY]* E`$d!7O =98@MX%P [+UF]m%W int GetMAC(LPMAC_ADDRESS pMacAddr)
|-bAzt "??$yMW {
46sV\In>? rF'q\tJDz NCB ncb;
S U04q+ w!7Hl9BW UCHAR uRetCode;
2+50ezsId !A qSG- int num = 0;
!IF#L0z p xjb^GZ0 LANA_ENUM lana_enum;
7xqTTN6h a%cCR=s= memset(&ncb, 0, sizeof(ncb) );
=XuBan3B> !;>j(xc ncb.ncb_command = NCBENUM;
26?yEd6^Z pkQEry&Z ncb.ncb_buffer = (unsigned char *)&lana_enum;
n'>`2 s 4@-
'p ncb.ncb_length = sizeof(lana_enum);
bejvw?)S. f!AcBfaLr //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
Dm2&}{&K p@ 0Va //每张网卡的编号等
iLD}>= 7Rwn{]r uRetCode = Netbios(&ncb);
F[5[@y eT0Yp if (uRetCode == 0)
k"7l\;N J4EQhuQ {
Bu$Z+o EVX*YGxx6 num = lana_enum.length;
*Yj!f6 8 yy8h8{=g //对每一张网卡,以其网卡编号为输入编号,获取其MAC地址
06X4mu{ 1ayL*tr for (int i = 0; i < num; i++)
<A"[Wk iEjUo,
Y[ {
O!xul$9 j
S~Wcu ASTAT Adapter;
DC+p
s @'P\c if(GetAddressByIndex(lana_enum.lana,Adapter) == 0)
3HCH-?U5 Vh=10Et {
X!6oviT|m 7
G37V"'' pMacAddr.b1 = Adapter.adapt.adapter_address[0];
+9yV'd>U Ts)ox}rYVm pMacAddr.b2 = Adapter.adapt.adapter_address[1];
rs`"Kz`( 6)5Akyz4V pMacAddr.b3 = Adapter.adapt.adapter_address[2];
4}&$s U}hQVpP# pMacAddr.b4 = Adapter.adapt.adapter_address[3];
@
(4$<>< 5=@q!8a* pMacAddr.b5 = Adapter.adapt.adapter_address[4];
s&.VU|=VQ@ 9IfeaoZZ4q pMacAddr.b6 = Adapter.adapt.adapter_address[5];
d x52[W 3IB||oN$T }
';,Rq9-' m6wrG`-di }
iC(&U YL nI0TvBD
}
MVDEVq0 _4^#VD#f return num;
P80mK-Iyv_ o!$O+%4 }
<?h,;]U &GKtD) #]SiS2lM# ;nx? 4f+6h ======= 调用:
T>P[0`*) d$f3Cre JnodDH ? MdKkj[# MAC_ADDRESS m_MacAddr[10]; // 比如最多10个网卡
og$%`o:{ -mfd ngp3 int n = GetMAC(m_MacAddr); // 获得网卡数量
<13').F hf('4^ }}s.0Q Fi3k TCHAR szAddr[128];
L;%_r) #0uD&95< wsprintf(szAddr,_T("%02x-%02x-%02x-%02x-%02x-%02x"),
q{RH/. l I%?ia5]H m_MacAddr[0].b1,m_MacAddr[0].b2,
Bj1{=Pvl +!6dsnr8 m_MacAddr[0].b3,m_MacAddr[0].b4,
u&-Zh@;Q7 Kf>]M|G c m_MacAddr[0].b5,m_MacAddr[0].b6);
qZ=%ru t^')ST _tcsupr(szAddr);
c|hT\1XR, =G<i6%(^g // 这样就能获得诸如 00-E0-aa-aa-aa-aa 这样的MAC地址字符串
Y(U+s\X -F338J+J24 *f ;">(`o* Oye:V ]>T4\?aC FG@ ')N!g ××××××××××××××××××××××××××××××××××××
|XV@/ZGl~ dd>
qy 用IP Helper API来获得网卡地址
4Rv.m*^ B Uja`{uc ××××××××××××××××××××××××××××××××××××
B\mRHV! mh7JPbX| r0'6\MS13 hT
DFIYV 呵呵,最常用的方法放在了最后
gq|]t<' 7}%Z> B K/_hNz IizPu4| 用 GetAdaptersInfo函数
eY'< UO L!l`2[F| Mv%"aFC 8}_M1w6v 这里获得了一个网卡的大部分信息,兄弟们可酌情选用^_^
e0&x?U*/ $AyE6j_1gX D\CjR6DE yR'%UpaE #include <Iphlpapi.h>
1Ax{Y#< 8nKb
mjM #pragma comment(lib, "Iphlpapi.lib")
i[V\RKH*F vDit&Lh{T ih\=mB i[7<l&K] typedef struct tagAdapterInfo
W9M~2<
L 5N
/NUs
{
b2vCr F; \&#IK9x{ char szDeviceName[128]; // 名字
4Uzx2
:SJxG&Pm=~ char szIPAddrStr[16]; // IP
dHO8 bYBH @Lk!nP char szHWAddrStr[18]; // MAC
Q xm:5P /_{B_2i/> DWORD dwIndex; // 编号
Wfp>BC LAjreC<W }INFO_ADAPTER, *PINFO_ADAPTER;
:JD*uu @F/yc }P*x/z~ b-Xc6f INFO_ADAPTER AdapterList[ 10]; // 网卡列表,比如十个
J<h!H F`8B PWUY /***********************************************************************
;w(tXcXZ ,We'AR3X * Name & Params::
4qvE2W}& D4IP$pAD * formatMACToStr
YDWV=/ u6MHdCJ0y * (
pz0Q@ n/X o8c5~fG1 * LPSTR lpHWAddrStr : 显示出来的加 "-"的 mac字符串
F\Q X=n 0i4XS*vPv * unsigned char *HWAddr : 传入的MAC字符串
hUP?r/B ?)V|L~/ * )
kK%@cIXS3 Q$58K9 * Purpose:
U>0~ /o
a?1lj,"~R * 将用户输入的MAC地址字符转成相应格式
Lu5lpeSQ }F4%5go **********************************************************************/
_ZHDr[ c@|f'V4 void formatMACToStr(LPSTR lpHWAddrStr,const unsigned char *HWAddr)
b"pN; v )Nt'Z*K* {
/K :H2?J ,{Ga7rH*
int i;
,Fzuo:{uy ]=G dAW short temp;
J*D3=5& $J9/AFzO" char szStr[3];
Y$0K}`{ d$B+xW 3eN(Sw@p -'rb+<v strcpy(lpHWAddrStr, "");
=;{8)m /[+qw%> for (i=0; i<6; ++i)
;7U"wI_~c oD3Q{e {
yC\!6pg icN#8\E temp = (short)(*(HWAddr + i));
iJSyi;l| eCwR
}m?_ _itoa(temp, szStr, 16);
d6ckvD[ >2ny/AK| if (strlen(szStr) == 1) strcat(lpHWAddrStr, "0");
seiE2F[ c F}9ldc strcat(lpHWAddrStr, szStr);
4\y>pXML-U N4w&g- if (i<5) strcat(lpHWAddrStr, "-"); // 加上 -
+?^lnoX yX1OJg[s, }
b|u,[jEB no9=K4h` }
qbKcI+)47 ESi-'R& -5Aqf\
\z? - // 填充结构
N:UA+ w"AO~LF void GetAdapterInfo()
aj}#~v1 BV
eIj } {
"tz`@3,5dN k!{h]D0 char tempChar;
2YpJ4. Y 016Xg5 ULONG uListSize=1;
L87=*_!B; ]lA.? PIP_ADAPTER_INFO pAdapter; // 定义PIP_ADAPTER_INFO结构存储网卡信息
M3YC@(N% k pF7S("#R int nAdapterIndex = 0;
^i6`w_ / \"l/D?+Q Z'_EX7r ?Bsc;:KF DWORD dwRet = GetAdaptersInfo((PIP_ADAPTER_INFO)&tempChar,
H~~>ut6` dgW/5g &uListSize); // 关键函数
zN>tSdNkI- z5 :53,`D' ci`N,&:R jT:kk if (dwRet == ERROR_BUFFER_OVERFLOW)
Uc5BNk7<= X;3gKiD {
,{sCI/ 5db9C}0 PIP_ADAPTER_INFO pAdapterListBuffer =
9pq-"?vHY0 k>!A~gfP~ (PIP_ADAPTER_INFO)new(char[uListSize]);
(zhi/>suG |v= */e dwRet = GetAdaptersInfo(pAdapterListBuffer, &uListSize);
Uf<IXx&; =l1O9/\9 if (dwRet == ERROR_SUCCESS)
]VHO'z\m Nx<%'-9)| {
~\[\S!" Un{ 9reX5 pAdapter = pAdapterListBuffer;
H+Se T|ZJ$E0 while (pAdapter) // 枚举网卡
'Y:ZWac, ^3w
>:4m {
k+y>xI, SD=9fh0l CString strTemp = pAdapter->AdapterName; // 网卡名字
sp'f>F2] #)hJ.0~3 strTemp = "\\Device\\NPF_" + strTemp; // 加上前缀
896oz> 8)
1+j>OQ strcpy(AdapterList[nAdapterIndex].szDeviceName,strTemp);
(^4V]N& "Gh5
^$w?j q"O4}4` yE4X6 strcpy(AdapterList[nAdapterIndex].szIPAddrStr,
>^5UXQr e qzmEg pAdapter->IpAddressList.IpAddress.String );// IP
~M!s0jT z1R_a=7 B(TE?[ # !9ytZR* formatMACToStr( AdapterList[nAdapterIndex].szHWAddrStr,
1o*eu&@ (_aM26s pAdapter->Address ); // MAC!!!!!!!!!!!!!!!!!
6mAaFDI,R "q,.O5q}Y gcKXda( eNEMyv5{w4 AdapterList[nAdapterIndex].dwIndex = pAdapter->Index; // 编号
VQ,;~^Td lk?@ =U~ 'W2B**} ?wpS pAdapter = pAdapter->Next;
7I0[Ii
BhcTPQsW ZP}NFh%,u vl,Ff9 nAdapterIndex ++;
EO:
VH )=]u]7p} }
b|'{f? gXP)YN delete pAdapterListBuffer;
xP61^*-2
e#/SFI0m }
cFF'ygJ/ {/E_l }
94CHxv }S_#*N)i }