如何实现修改网卡物理地址的三种方法
Pf,S`Uw; L(Ww6oj 同样要感谢胡大虾
d'j8P @;>i3? 1、买一块可以通过写eeprom物理的修改网卡地址,这种卡现在
OS|uZ<"Rq3 ybnq;0}$ 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,
5A| 4 fzcPi9+ 使得两块卡的MAC地址不同,那么网络仍然可以工作。
r*$$82s xX;@
BS 2、找一块ne2k或者eepro100的网卡,相信任何一个电子市场
P(iZGOKUs= CbPCj.MH 都有这两种网卡买,然后在ddk的sample里面找到它的驱动程序
0LI:R'P+P[ 2K >tI9); 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
WH:[Y7D (EZ34,k'S 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
?naPti1GX p#-ov-znp 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
5vxKkk&i4l !%w#h0(b 的软件。如果需要应用网络环境,同样修改MAC地址。这两种卡
D2hEI2S OPm?kr 的SOURCE都支持通过修改注册表修改MAC地址。请注意并非所有
g7*"*%v 2 F\pw0^K;N 的卡驱动都支持。这个方法的原理可以通过阅读EEPRO100的SOURCE
>R|*FYam /JP]5M) 获得。eepro100在load的时候会去读注册表,然后如果没有读到,
f1eY2UtWQ gkxEy5c[ 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
s=)0y$ do3 BI4Q 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
[h"#Gwb=; >Hh8K<@NL 网卡driver的方法实现。该方法适用于所有支持ndis driver的平
E>_?9~8Mf }qf9ra 台。
t<`h(RczHI In1VW|4h 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
FN$hEc! 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
,.#
SEv5 JGmW>mH 向网卡driver发送ndisrequest实现的。但是请注意很不幸的是,
b0\'JZ 8 I'1~d%$ w2k下ndisrequest是一个宏,这个宏其实直接调用miniporthandler
XTIRY4{
d ]U :1NC" ->requesthandler函数要hoo miniport的这个函数似乎不容易找
p(2j7W-/ ,H{
/@|RW 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
K?l1Gj |=OO$z;q| 是人想出来的,只要有米,就像剑鱼行动里面的一段台词“1024
R=D\VIu,Z Salu[)+? bit RSA,that's impossible”“give you 10,000,000$...”
[\9WqHs E\M{/.4 4 “nothing is impossible”,你还是可以在很多地方hook。
DNgQ.lV wp/u*g 如果是win9x平台的话,简单的调用hook_device_service,就
d2H&@80 8ad!. 可以hook ndisrequest,我给的vpn source通过hook这个函数
dhW; |
":,HY)z 修改MTU,也同样可以修改网卡物理地址。如果是NT4.0,那么
o]NL_SM_ +mBJvrI 你还是可以HOOK NdisRequest,因为这是一个函数,不是宏,
JOj\#!\>k0 5io7!% 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
q.(p.uD ;OYwZ 试过的,听说瑞星就是用该方法实现他们的病毒防火墙。
E(G=~>P Fa(}:Ug 这3种方法,我强烈的建议第2种方法,简单易行,而且
`I$qMw,@ ;qI5GQ { 可以批量盗版,eepro100和ne2k的网卡更是任何一个地方
(xU+Y1*g"% {Y5h*BD> 都买得到,而且价格便宜
my#qmI 0F'75 ----------------------------------------------------------------------------
CK
e ]{9oB-;, 下面介绍比较苯的修改MAC的方法
`Tzqvnn 5H6GZ:hp Win2000修改方法:
l3aG#4jj [7Nn%eZC
W7NHr5RC $XS0:C0 1、 在HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\
@4:cn lwH&4K Class{4D36E972-E325-11CE-BFC1-08002BE10318}\0000、0001、0002等主键下,查
Q^Ln`zMe Q6S[sTKR 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
*jWU8.W PF .sM( 《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
~H0~5v F K*J8(/WkD 明)。
a@@!Eg
A vg5zsR0u 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)
8Gb=aF1 hoC}@8_ 址,要连续写。如004040404040。
+N[dYm bcpH|}[F) 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。)
Fga9 @{_PO{=\C 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。
Pyi PhOJe \3q{E",\>@ 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。
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PqcuSb6 Tu_dkif' 获取远程网卡MAC地址。
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,|I\{J #C We#*.nr{3Z v%3)wD ;lGa.RD[a 首先在头文件定义中加入#include "nb30.h"
d$r JW m5H KHr8\qLH #pragma comment(lib,"netapi32.lib")
1jmhh!, jTws0=F* typedef struct _ASTAT_
wri[#D { `Uk,5F5 {
sSG]I%oB3 :yT~.AK}>1 ADAPTER_STATUS adapt;
gb(\c:yg1R v03~=( NAME_BUFFER NameBuff[30];
tBBN62^X (XqeX(s } ASTAT, * PASTAT;
RqHxKj e;3$7$n Pv Lu:!vTRmw q\#3G 就可以这样调用来获取远程网卡MAC地址了:
@7lZ{jV$ jZv8X5i CString GetMacAddress(CString sNetBiosName)
s*k"-5 \g4\a?i {
y8+?:=N. lRt8{GFy ASTAT Adapter;
4)j<(5 ]^
O<WD ZuS+p0H" 2L<TqC{,- NCB ncb;
d+T]EpQJ* n]Dq UCHAR uRetCode;
L&3=5Bf9 Tjs-+$P+ bT{P1nUu !W$Br\< memset(&ncb, 0, sizeof(ncb));
>4EcV1y flLmZ1" ncb.ncb_command = NCBRESET;
[RpFC4W FeV=4tsy ncb.ncb_lana_num = 0;
cjN4U [
7/7A Wq{' ZN 0[3b, uRetCode = Netbios(&ncb);
1}jE?{V* La9@h" 3al5Vu2: j|aT`UH03 memset(&ncb, 0, sizeof(ncb));
!d(!1fC g<.8iW 'c ncb.ncb_command = NCBASTAT;
|e< U %v It_yh
#s ncb.ncb_lana_num = 0;
0>e>G (4(8 P;_dilG jB1\L<P 1~`gfHI4 sNetBiosName.MakeUpper();
|x5w;= W'
2)$e S'@"a%EV kT$4X0} FillMemory(ncb.ncb_callname, NCBNAMSZ - 1, 0x20);
H>7!+&M SiBbz4 3:;%@4f b6/:reH{ strcpy((char *)ncb.ncb_callname, (LPCTSTR) sNetBiosName);
I(7gmCV _SFD}w3b$ g<lX Xj2 c//W#V2Q ncb.ncb_callname[sNetBiosName.GetLength()] = 0x20;
*(k=!`4( j_H
T ncb.ncb_callname[NCBNAMSZ] = 0x0;
/ 9;Pbxn rRt<kTk!U =p7W^/c EEo+# ncb.ncb_buffer = (unsigned char *) &Adapter;
ah<f&2f r2Z`4tN: ncb.ncb_length = sizeof(Adapter);
sNZPv^c pF !vW O0{v`|w9+ RCX4;,DHx uRetCode = Netbios(&ncb);
B+Bv(p Z\7bp&& rFK
* C4cg,>P7 CString sMacAddress;
PQ(%5c1e *|3z($*U] v4.V%tg! O71rLk; if (uRetCode == 0)
T6,lk1S'= 0ND7F {
O0l;Qi ixH7oWH# sMacAddress.Format(_T("%02x%02x%02x%02x%02x%02x"),
K*}j1A "nefRz%j+ Adapter.adapt.adapter_address[0],
ge?ymaU$a U{}7:&As Adapter.adapt.adapter_address[1],
Z"^@B2v enrmjA&3 Adapter.adapt.adapter_address[2],
E<4}mSn) .KLuGb3JJ Adapter.adapt.adapter_address[3],
t&uHn5 lKwcT!Q4 Adapter.adapt.adapter_address[4],
^KF'/9S S\rfR N Adapter.adapt.adapter_address[5]);
;lEiOF+d +=8Po'E^!d }
x}[` - 6qDD_:F return sMacAddress;
NNdS:( #e=^[E-yE }
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?(=B=a[ $g^;*>yr 修改windows 2000 MAC address 全功略
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7(;VUR%%. qTGy\i ZSSgc0u^? ~>R)H#mP7 小猪摘自
http://www.driverdevelop.com/因为不大懂汇编,没有调试,不保证有效^_^
[<;2 C `7A@\Ha3 z~5'p(|@f pk4&-iu9 2 MAC address type:
Jp#cFUa t `QF|>
N OID_802_3_PERMANENT_ADDRESS
gD\}CxtG DIAP2LR ? OID_802_3_CURRENT_ADDRESS
i5" q1dRQ iD`XD\.? mTgn}rXk @$R a modify registry can change : OID_802_3_CURRENT_ADDRESS
;$Jvqq|T . gJKr but OID_802_3_PERMANENT_ADDRESS, you must modify driver
4#9-Z6kOk jg8P4s 2Qj)@&zKe# \#r_H9&s6 `ahXn {;/o4[jlg Use following APIs, you can get PERMANENT_ADDRESS.
)]R?v,9*D tK
H!xit CreateFile: opened the driver
Zv\b`Cf} "!?bC#d#( DeviceIoControl: send query to driver
+bnw,B>< XEEbmIO*<9 <hbbFL}|% U8KY/!XZ Use softice to track where the OID_802_3_PERMANENT_ADDRESS is processed:
[
_$$P* >xKRU5 Find the location:
t@n (a ^'4uTbxP_! .................
m~eWQ_a]C@ h6N}sLM{0 :0001ACB6 8D B3 EA 00 00 00 lea esi, dword ptr [ebx+000000EA]
"-?Y UY` z-G (!]: :0001ACBC 8D7DDC lea edi, dword ptr [ebp-24]
am3E7u/ A~V\r<N
j :0001ACBF A5 movsd //CYM: move out the mac address
nL!@#{z B vc=gW :0001ACC0 66A5 movsw
%5gJ6>@6Z tV9C33 :0001ACC2 C745F406000000 mov [ebp-0C], 00000006
a)Ek~{9 I>#ChV)(# :0001ACC9 8D75DC lea esi, dword ptr [ebp-24]
<UdD@(iZ# ~S!kn1&O :0001ACCC E926070000 jmp 0001B3F7
BkfBFUDQ !e `=UZe1 ............
<GRf%zJ 9A(K_d-!H change to:
|GQ$UB |lwN!KVQ, :0001ACB6 8D75DC lea esi, dword ptr [ebp-24]
JrTBe73.]j cx(F,?SbS :0001ACB9 C70600002003 mov dword ptr [esi], 03200000 //CYM
CF"3<*%x 9m4rNvb :0001ACBF 66C746041224 mov [esi+04], 2412
s=
fKAxH @#c6\$ :0001ACC5 C745F406000000 mov [ebp-0C], 00000006
m!g8@YI J|24I4 :0001ACCC E926070000 jmp 0001B3F7
n0pe7/Ai VBJ]d| .....
,
~X;M"U qu+2..3 vP?S0>gh YO0x68 Ue:T3jp3% )`7+o9& DASM driver .sys file, find NdisReadNetworkAddress
eb@Lh! nk
9 K\I
re J?38( 0 _}89:- ......
x{V>(d'p |7x^@i9w :000109B9 50 push eax
[frD
L) R} 9jgB 2z# @:Q /exl9Ilt] * Reference To: NDIS.NdisReadNetworkAddress, Ord:00EAh
>8O=^7 Bqlc+d: |
\Pmk`^T )#~fS28j :000109BA FF1538040100 Call dword ptr [00010438]
!!%nl_I( m(:qZW :000109C0 837DF400 cmp dword ptr [ebp-0C], 00000000
Ec*7n6~9 O>5 u5n :000109C4 7516 jne 000109DC //is set mac addr in registry, use it. others jump
NOp=/ &(^u19TKl :000109C6 8B45E8 mov eax, dword ptr [ebp-18]
X]"OW 1>x@1Mo+K :000109C9 8B08 mov ecx, dword ptr [eax]
Vzvw/17J nY-9
1q?Y :000109CB 898EE4000000 mov dword ptr [esi+000000E4], ecx
4S9,
tc& 6XK`=ss? :000109D1 668B4004 mov ax, word ptr [eax+04]
%P,^}h7 4$GRCq5N; :000109D5 668986E8000000 mov word ptr [esi+000000E8], ax
A;a(n\Sy /~cL L ......
VhI IW"1 gD+t'qg$ 59BHGvaF !&jgcw/E set w memory breal point at esi+000000e4, find location:
jI<WzvhYG |0R%!v(, ......
hcc-J)=m N/{Yi
_n // mac addr 2nd byte
dS_)ll.6z {59VS
Nl :000124D6 8A83E5000000 mov al, byte ptr [ebx+000000E5]
/1#Q=T
xWe1F2nY // mac addr 3rd byte
vP)~j1 Rn_W|" :000124DC 0A83E6000000 or al, byte ptr [ebx+000000E6]
lT!$\E$1
x&oBO{LNK, :000124E2 0A83E7000000 or al, byte ptr [ebx+000000E7]
^_h7!=W wK`ieHmp ...
MGyB8( KXA)i5z :000124E8 0A83E8000000 or al, byte ptr [ebx+000000E8]
::R00gd [pFu
]^X // mac addr 6th byte
xp8f seU^IC< :000124EE 0A83E9000000 or al, byte ptr [ebx+000000E9]
'Qq_Xn8 l%U_iqL& :000124F4 0A07 or al, byte ptr [edi]
%R*vSRG/U 9Y@?xn.\ :000124F6 7503 jne 000124FB
lF"(|n"R ~nc([%!= :000124F8 A5 movsd
)'dH}3Ba ,3--ERf :000124F9 66A5 movsw
, !%R5*?=D 8Y~=\(5> // if no station addr use permanent address as mac addr
Cm<j*Cnl S}Y|s]6 .....
{r2|fgi zpr@!76 C9Z\G 3 %x8`fm change to
IgR"euU {AL9o2 :000124D6 C683E500000000 mov byte ptr [ebx+000000E5], 00 //CYM
akCo+ @ hd
;S>K/C :000124DD C683E600000020 mov byte ptr [ebx+000000E6], 20
ck_fEF b
hr E :000124E4 C683E700000003 mov byte ptr [ebx+000000E7], 03
?(ls<&s{w 8u5
'g1M :000124EB C683E800000012 mov byte ptr [ebx+000000E8], 12
,\9m At1O T\
}v$A03 :000124F2 C683E900000024 mov byte ptr [ebx+000000E9], 24
?-:: {2O) *:tjxC :000124F9 90 nop
:Ip:sRz jM1%6 :000124FA 90 nop
1LId_vJtJ oTD-+MZn PSf5p\<5 71/ m.w It seems that the driver can work now.
W
aGcoj X})Imk7&E .F$|j1y
87pXv6'FQ Testing: disable nic, enable nic. jump 0xc0000221 error, checksum error
!MJe+. ,Lun-aMd ^?7dOW I`'a' Before windows load .sys file, it will check the checksum
UUMdZ+7 1^f.5@tV The checksum can be get by CheckSumMappedFile.
=1
BNCKT< %X"m/4c8} E_D ^O MYw8wwX0kJ Build a small tools to reset the checksum in .sys file.
\9(- /rE ta4JWllf (YYj3#| 8lWH=kA\ Test again, OK.
:9F''f$AP ;w6fM %t~SOkx b WbXh$ 相关exe下载
E<<p_hX8R Yb%-tv: http://www.driverdevelop.com/article/Chengyu_checksum.zip .-KtB(t ]KXMGH_ ××××××××××××××××××××××××××××××××××××
% nmY:}um [l':G ] 用NetBIOS的API获得网卡MAC地址
y5/'!L)g `/w\2n ××××××××××××××××××××××××××××××××××××
H\| ]!8w5Z V'"I9R'1 )Ab6!"' Z%+BWS3YqY #include "Nb30.h"
C1T=O a4T~\\,dZ> #pragma comment (lib,"netapi32.lib")
?AnjD8i 2<'`^AO@ P1i*u0a ^}o7* %-#
qO SY'2A) typedef struct tagMAC_ADDRESS
x*h?%egB!p [Y$5zeA {
3duG.iUlL zUs~V`0 BYTE b1,b2,b3,b4,b5,b6;
e2k4[V T3Frc ]6,4 }MAC_ADDRESS,*LPMAC_ADDRESS;
SLtSqG7~ U~*c#U"bh iUI y,Y
@8=vFP' typedef struct tagASTAT
,M)k7t: _\dt?(m| {
SPkKiEdM 20UqJM8Ot ADAPTER_STATUS adapt;
aXdf>2c{JD x"
'KW
( NAME_BUFFER NameBuff [30];
K DYYB6| {)V? R }ASTAT,*LPASTAT;
>*dQqJI kDzj%sm! *me,(C xMDrE? UCHAR GetAddressByIndex(int lana_num, ASTAT &Adapter)
*O@sh e=t<H"& {
P_p6GT:5 Ys-Keyg NCB ncb;
>1x7UXs~: )Fqy%uR8 UCHAR uRetCode;
r8uqcKfU PSTu /^ memset(&ncb, 0, sizeof(ncb) );
t`"^7YFS> -@''[m .* ncb.ncb_command = NCBRESET;
=-$!:W~ OlMBMUR: ncb.ncb_lana_num = lana_num;
K8?zgRG3~N KNg8HYFW\ //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
2Co@+I[,4& j2|XDOf uRetCode = Netbios(&ncb );
E:
9o;JU %
f2<U;ff memset(&ncb, 0, sizeof(ncb) );
8>UKIdp Fr-[UZ~V ncb.ncb_command = NCBASTAT;
:GQUM 6 izCaB~{/ ncb.ncb_lana_num = lana_num; //指定网卡号
Dp*:Q){>E u]HS(B,ht strcpy((char *)ncb.ncb_callname,"* " );
mZwi7s&u W*k` ncb.ncb_buffer = (unsigned char *)&Adapter;
v&xKi>Ail NB EpM //指定返回的信息存放的变量
$ye^uu;Z xXF2"+ ncb.ncb_length = sizeof(Adapter);
(NX)oP ajW[eyX //接着,可以发送NCBASTAT命令以获取网卡的信息
nV'3sUvR#
Dk6?Nwy" uRetCode = Netbios(&ncb );
mc?';dEG ?^|QiuU:n return uRetCode;
LI[ ?~P2\ JwZ?hc }
TfJL+a0 kLJlS,nh\r EYG"49
c TMK'(6dH int GetMAC(LPMAC_ADDRESS pMacAddr)
yI8 SQ$w0y =f>HiF {
PdT83vOCE Q:mZ" i5 NCB ncb;
sGSsUO:@j; ,'~#Ch UCHAR uRetCode;
J{d(1gSZ UR}kB&t int num = 0;
K"L_`.&Q U
IfH*6X LANA_ENUM lana_enum;
"3SWO3-x AM'gnP> memset(&ncb, 0, sizeof(ncb) );
*8PN!^ q/$GE," ncb.ncb_command = NCBENUM;
\^LWCp,C" 1] j^d ncb.ncb_buffer = (unsigned char *)&lana_enum;
> @+# X(]Zr ncb.ncb_length = sizeof(lana_enum);
[B,'=,Hbs %swR:Bv //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
2JVxzj<~` :j@8L.<U //每张网卡的编号等
(3VGaUlx ),=@q+{E{ uRetCode = Netbios(&ncb);
V5AW&kfd 3[r";Wt# if (uRetCode == 0)
Z'Q*L?E8M %*kLEA*v {
"}@i+oS FI8k;4|V num = lana_enum.length;
n$4|PO$X <c+K3P'3? //对每一张网卡,以其网卡编号为输入编号,获取其MAC地址
X8b|]Nr [SkKz>rC for (int i = 0; i < num; i++)
jq(qo4~; 0 " y%9
{
>Q=Ukn;k d8E,o7$m ASTAT Adapter;
|g<* Rk0
t,h{+lYU if(GetAddressByIndex(lana_enum.lana,Adapter) == 0)
Cp^g'& wz#A1F {
z1vw'VT> Ql &0O27 pMacAddr.b1 = Adapter.adapt.adapter_address[0];
'z5h3J \vCGU>UY pMacAddr.b2 = Adapter.adapt.adapter_address[1];
DI,K(_@G XX2h(- pMacAddr.b3 = Adapter.adapt.adapter_address[2];
h0Ee?= EY=FDl V pMacAddr.b4 = Adapter.adapt.adapter_address[3];
7)^:8I( i)8N(HN pMacAddr.b5 = Adapter.adapt.adapter_address[4];
#f*g]p{ FW#P*}# pMacAddr.b6 = Adapter.adapt.adapter_address[5];
cwe1^SJ6y ZY cd.? :6 }
C#;@y|Rw PK4`5uT }
'eyJS`
? gSSli[ }
R^%e1KO] &Jy)U return num;
[
]^X`R FRZs[\I|iT }
g$FEEDF {U"^UuU] Qf
xH9_ d"ZU y!a ======= 调用:
)\ZzTS HI`q1m. dlD ki. ufrqsv]= MAC_ADDRESS m_MacAddr[10]; // 比如最多10个网卡
>$H|:{D `#Kx|x6 int n = GetMAC(m_MacAddr); // 获得网卡数量
nX^1$')gp r?A|d.Tl hat>kXm2K `uo,__y TCHAR szAddr[128];
J!TBREK .A6lj).: wsprintf(szAddr,_T("%02x-%02x-%02x-%02x-%02x-%02x"),
tmJgm5v hoQ7).> m_MacAddr[0].b1,m_MacAddr[0].b2,
BFVAw ? 2#(jZ# 2 m_MacAddr[0].b3,m_MacAddr[0].b4,
909md|9K3 4woO;Gm m_MacAddr[0].b5,m_MacAddr[0].b6);
l!
v!hUb+ S~NM\[S _tcsupr(szAddr);
}]+xFj9[> yGj.)$1},@ // 这样就能获得诸如 00-E0-aa-aa-aa-aa 这样的MAC地址字符串
;o-yQmdh (GcT(~Gq)D zhblLBpeE\ SDYv(^ f , uD9|.P} *7$P] ××××××××××××××××××××××××××××××××××××
55Gtp\L z42F,4Gk 用IP Helper API来获得网卡地址
7&B$HZ &dR=?bz-A ××××××××××××××××××××××××××××××××××××
iv&v8;B q,%:h`t\ cz/Q/%j$/ z[EFQ^*> 呵呵,最常用的方法放在了最后
:+rUBYWx VDbI-P&c P"_$uO( 5x =ll=)"O 用 GetAdaptersInfo函数
EU-]sTJLF ~9\zWRh r0]4=6U q|.dez' 这里获得了一个网卡的大部分信息,兄弟们可酌情选用^_^
#1.YKo )G1P^WV4 n_u1&a' 6oD\-H #include <Iphlpapi.h>
l2jF#<S@ ihCIh6 #pragma comment(lib, "Iphlpapi.lib")
!CUoHTmB TsQU6NNE a
W%5~3 d3;qsUh$yv typedef struct tagAdapterInfo
x=Hndx^ Q.U$nph\%d {
P\nC?!Q%c "xJ 0 vlw char szDeviceName[128]; // 名字
3oy~= >vbY<HGt char szIPAddrStr[16]; // IP
#z'uRHx%=0 Dw<k3zaW char szHWAddrStr[18]; // MAC
+}xaQc:0| 9uk<&nqx DWORD dwIndex; // 编号
\]4v_! *QGm//b }INFO_ADAPTER, *PINFO_ADAPTER;
1O/
g&u zj{r^D$ {eS|j= %?Y[Bk3p INFO_ADAPTER AdapterList[ 10]; // 网卡列表,比如十个
PU<PhuMd
Z{6kWA3Kk /***********************************************************************
E#wS_[ WjSc/3Qy * Name & Params::
"Z=5gj 6NWn(pZ]p * formatMACToStr
_~u2: yl( c]-*P7W * (
)!BsF'uVQ SQ*k =4*r * LPSTR lpHWAddrStr : 显示出来的加 "-"的 mac字符串
4LH[4Yj?` e4>"92hX * unsigned char *HWAddr : 传入的MAC字符串
*J|(jdu7 <[:o !$ * )
?:{sH#ua RDqFL.-S * Purpose:
.
#lsic8] t"072a * 将用户输入的MAC地址字符转成相应格式
\daZk /@ U?a6D:~G **********************************************************************/
Z6p5*+ VZ&
A%UFC void formatMACToStr(LPSTR lpHWAddrStr,const unsigned char *HWAddr)
'(GiF s*/ bi
W {
yS(}:'`r !~]<$WZV int i;
5{e,L>H< |*/[`|*G short temp;
3DgsI7-F sZ,Y60s8a char szStr[3];
L"jY+{oLIJ B.r4$:+jb2 Ian[LbCWB ~Nf})U strcpy(lpHWAddrStr, "");
66x?A0P $$APgj"|< for (i=0; i<6; ++i)
HB+|WW t> EtbnE*S {
xL|;VyD S"Lx% temp = (short)(*(HWAddr + i));
j>uj=B@ ;V^pL((5J _itoa(temp, szStr, 16);
@fv}G>t L( T12s if (strlen(szStr) == 1) strcat(lpHWAddrStr, "0");
<JMcIV837 bV8g|l-4( strcat(lpHWAddrStr, szStr);
40E#JF# k>x&Ip8p if (i<5) strcat(lpHWAddrStr, "-"); // 加上 -
eW5SFY. Z6\+ }
Twn4lG4~ 8UC xnf# }
)-*5v
D jls-@Wl (Yo>Oh4 RrUBpqA // 填充结构
.#02
ngh ['8!qr void GetAdapterInfo()
Hbv6_H kKC9{^%) {
T91moRv K\"R&{+= char tempChar;
u:0aM}9A lL1k.&|5m ULONG uListSize=1;
]Q]W5WDe: f&v9Q97= PIP_ADAPTER_INFO pAdapter; // 定义PIP_ADAPTER_INFO结构存储网卡信息
9zYVC[o
:Gm/ int nAdapterIndex = 0;
AJ#Nenmj D}8EER b g&/T*L {( r6e DWORD dwRet = GetAdaptersInfo((PIP_ADAPTER_INFO)&tempChar,
q6YX M )K &( &uListSize); // 关键函数
MSf;ZB ;M"9$M' N F)~W# :y7c k/> if (dwRet == ERROR_BUFFER_OVERFLOW)
w$JvB5O Eke5Nb {
6Gf?m; 2eMTxwt*S PIP_ADAPTER_INFO pAdapterListBuffer =
jLg9H/w{ A}eOFu`
(PIP_ADAPTER_INFO)new(char[uListSize]);
*_>Lmm.yh B)d(TP,> dwRet = GetAdaptersInfo(pAdapterListBuffer, &uListSize);
pz"0J_xDM bygx]RC[ if (dwRet == ERROR_SUCCESS)
<&C]sb pK0"%eA {
J2:y6kGj> &b:1I7Cp* pAdapter = pAdapterListBuffer;
\rv<$d@L t!RiU ZAo while (pAdapter) // 枚举网卡
5\z`-) SdD6 ~LS {
#%DE; -Uml_/rd_ CString strTemp = pAdapter->AdapterName; // 网卡名字
-GxaV #{ m *JaXa strTemp = "\\Device\\NPF_" + strTemp; // 加上前缀
UFMA:o, eM8}X[ strcpy(AdapterList[nAdapterIndex].szDeviceName,strTemp);
<)1qt
9 F$)[kP,wtO 82l~G;.n3 HTG%t/S strcpy(AdapterList[nAdapterIndex].szIPAddrStr,
TYW&!sm wmTb97o pAdapter->IpAddressList.IpAddress.String );// IP
.9wk@C(Eh_ =?!wXOg_ ;+ "+3 \ Yx/(e formatMACToStr( AdapterList[nAdapterIndex].szHWAddrStr,
%7|9sQ: `nu''B
H pAdapter->Address ); // MAC!!!!!!!!!!!!!!!!!
FJMrs[ \-g)T}g,I .mR8q+I6 VVlr*` AdapterList[nAdapterIndex].dwIndex = pAdapter->Index; // 编号
q<M2,YrbAI jyCXJa-!- q@{Bt{$x GWfL pAdapter = pAdapter->Next;
$&=S#_HQS vam;4vyu 5 aCgjA11 ?`?)QE8 nAdapterIndex ++;
094o'k *WuID2cOI }
zolt$p Z.L c>7o delete pAdapterListBuffer;
7<*yS310 :=Nz}mUV }
,y#Kv|R ;=MU';o }
K|epPGRr {z{bY\ }