如何实现修改网卡物理地址的三种方法
Z<W`5sop^ 'Z82+uU% 同样要感谢胡大虾
Vk?US&1q} P-)`FB 1、买一块可以通过写eeprom物理的修改网卡地址,这种卡现在
}4XXNYH ;|AyP 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,
B~7]x;8h WeE1 \ 使得两块卡的MAC地址不同,那么网络仍然可以工作。
X\HP&;Wd M.0N`NmS 2、找一块ne2k或者eepro100的网卡,相信任何一个电子市场
SPo}!&p$~ 87q~
nk 都有这两种网卡买,然后在ddk的sample里面找到它的驱动程序
bC0DzBnM; 6y
源代码,找到驱动程序读物理端口或者pci映射内存得到物理地址
a
n,$Z,G#K _&}z+(Ug 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
xn,I<dL39 jrZH1dvE 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
+hUz/G+3 U~s-'-C/ 的软件。如果需要应用网络环境,同样修改MAC地址。这两种卡
+?bjP6w_g -$tf` 的SOURCE都支持通过修改注册表修改MAC地址。请注意并非所有
WNWtQ2] o6c>sh 的卡驱动都支持。这个方法的原理可以通过阅读EEPRO100的SOURCE
&7L g)PG >%i]p 获得。eepro100在load的时候会去读注册表,然后如果没有读到,
|tdsg H#FH'@J 就使用物理地址,否则就会使用注册表中的地址。该功能似乎并
"HrZv+{ .qD=u1{p9 没有强制实现。因此如果你不想修改注册表,仍然可以通过修改
E0aJ~A(Hv v%!'vhf_K 网卡driver的方法实现。该方法适用于所有支持ndis driver的平
Ae|bAyAK j,CVkA*DY 台。
K~Z$NS^W& ;b;Bl:%? 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
Zil<*(kv{ X-}]?OOs 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
@D7/u88| :<i<\TH' 向网卡driver发送ndisrequest实现的。但是请注意很不幸的是,
}-2U,Xg[ =}m'qy w2k下ndisrequest是一个宏,这个宏其实直接调用miniporthandler
Ah Rvyj >@?`n}r| ->requesthandler函数要hoo miniport的这个函数似乎不容易找
B'!I{LC C[Nh>V7= 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
\3 M%vJ /{FSG! 是人想出来的,只要有米,就像剑鱼行动里面的一段台词“1024
35Cm>X akV-|v_ bit RSA,that's impossible”“give you 10,000,000$...”
JHCXUT-r{ dz=pL$C “nothing is impossible”,你还是可以在很多地方hook。
-i*]Sgese /j;HM[ 如果是win9x平台的话,简单的调用hook_device_service,就
erdA? #v}pn2g%> 可以hook ndisrequest,我给的vpn source通过hook这个函数
_8&a%?R@W EVW\Z 2N. 修改MTU,也同样可以修改网卡物理地址。如果是NT4.0,那么
@JU
Xp
prO ~g 你还是可以HOOK NdisRequest,因为这是一个函数,不是宏,
IUSV\X9 j+NsNIJq 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
-mqL[ h, W~d^ *LZt 试过的,听说瑞星就是用该方法实现他们的病毒防火墙。
3fdqFJ O w'zSV1 这3种方法,我强烈的建议第2种方法,简单易行,而且
EKf! j3 $3yn-'o'A 可以批量盗版,eepro100和ne2k的网卡更是任何一个地方
GyLp&aa 0q_?<v_1 都买得到,而且价格便宜
d0}P ak$D1#hY ----------------------------------------------------------------------------
]Ia}H+ & C1po]Ott* 下面介绍比较苯的修改MAC的方法
[J
+5 MD>xRs Win2000修改方法:
cxc-|Xori @ w?,7i-S fO,m_
OR:) @: K={AIa 1、 在HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\
l?:S)[: s>ohXISB[ Class{4D36E972-E325-11CE-BFC1-08002BE10318}\0000、0001、0002等主键下,查
8<PQ31 2g$;ZBHO|8 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
xy+hrbD)j Uj twOv|pF 《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
NQIbav^5 QW=
X#yrDO 明)。
p"d_+ h4N&Ybfo 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)
~en' E >\'gIIs 址,要连续写。如004040404040。
jYE
?wc+FT z4wG]]Kh* 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。)
iE,/x^&,& A1F!I4p5 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。
%&pd`A/ $<F9;Z 5、关闭注册表,重新启动,你的网卡地址已改。打开网络邻居的属性,双击相应网卡项会发现有一个MAC Address的高级设置项。用于直接修改MAC地址。
I
T gzD"d Yk=2ld;; O[15xH, LjPpnjU ××××××××××××××××××××××××××
YWhp 4`m 'Oa(]Br[ 获取远程网卡MAC地址。
I;+>@Cn(g< FC#t}4as ××××××××××××××××××××××××××
sPRo=LB D),hSqJ" F`M`c% =PIarUJ 首先在头文件定义中加入#include "nb30.h"
}$@ EpM
A}G>JL #pragma comment(lib,"netapi32.lib")
>N-l2?rE ".sRi typedef struct _ASTAT_
DMiB \o 'DTq<`~? {
`Tc"a_p9t h]DzX8r} ADAPTER_STATUS adapt;
-~ H?R {C5-M! D{< NAME_BUFFER NameBuff[30];
#D
.hZ=! |SuN3B4e } ASTAT, * PASTAT;
l09SWug <~n%=^knE M s Q=1 `@^s}rt + 就可以这样调用来获取远程网卡MAC地址了:
k FCdGl yQE9S+%M CString GetMacAddress(CString sNetBiosName)
\
k &ZA e,Sxu[2 {
l^R1XBP 8XD_p);Oy ASTAT Adapter;
|6 E
!wW N7-LgP cS RmC StU9r0` NCB ncb;
`2,F!kCt ,L-G-V+ UCHAR uRetCode;
GU7f27p )}1S
`*J/O b_']S0$c\ `ZGKM>q` memset(&ncb, 0, sizeof(ncb));
T[%@B" E^? 3P'%^ ncb.ncb_command = NCBRESET;
5Yr$tl\k bFsJqA.A ncb.ncb_lana_num = 0;
}xpo@(e RKb ( |vgYi q+W*?a) uRetCode = Netbios(&ncb);
U(5 Yg &VT O9d Ue(\-b\) #Q$+ AdY| memset(&ncb, 0, sizeof(ncb));
zj2l&)N .4XX
)f5 ncb.ncb_command = NCBASTAT;
c|Fu6LF a ?u~?:a@K ncb.ncb_lana_num = 0;
@P/6NMjZ^ Vr hd\ |nmt /[ ;TulRx]EA sNetBiosName.MakeUpper();
0N):8`dY v)<|@TD) tf6 Zz[ =6gi4!hE FillMemory(ncb.ncb_callname, NCBNAMSZ - 1, 0x20);
B~2M/&rM\ f7I!o,/ j.+}Z | ?63ep:QEk strcpy((char *)ncb.ncb_callname, (LPCTSTR) sNetBiosName);
pMzlpmW;P p{[(4}ql tgC)vZ&a 9{8xMM- ncb.ncb_callname[sNetBiosName.GetLength()] = 0x20;
3]h*6V1$ e#(X++G ncb.ncb_callname[NCBNAMSZ] = 0x0;
BVu{To:g w]O,xO ?[2>x{5Z 9}z%+t8u ncb.ncb_buffer = (unsigned char *) &Adapter;
eDY)i9"W G#j~8`3X ncb.ncb_length = sizeof(Adapter);
'm k_s4J Rk!8eN Pf vfdTGM`3 rY295Q uRetCode = Netbios(&ncb);
\nU_UH a LJ
d1Q Kon|TeC>d /&W~:F CString sMacAddress;
|"YE_aYu x+EEMv3u: h_15 " rd yZc#@R[0 if (uRetCode == 0)
f0+vk'Z Lmw4 {
_
qU-@Y$ w+iIay sMacAddress.Format(_T("%02x%02x%02x%02x%02x%02x"),
^y[- e9O| Fil6;R Adapter.adapt.adapter_address[0],
nhRpb9f`1@ Kiq[PK Adapter.adapt.adapter_address[1],
cFr`9A\-n _kdt0Vr,L Adapter.adapt.adapter_address[2],
czT]XF ]nq/yAF% Adapter.adapt.adapter_address[3],
:ka^ztXG 3<_=Vyf Adapter.adapt.adapter_address[4],
^u> fW["[ qK]Om6 a~ Adapter.adapt.adapter_address[5]);
AA0\C_W0p z@v2t>@3k }
VM<$!Aaz qO[_8's8 return sMacAddress;
r0q?e`nsA OM81$Xo= }
iH8V] % RaOLy \ ~L:H]_8F l =s&ycc;-5} ×××××××××××××××××××××××××××××××××××××
Y6m:d&p=} /xCX. C 修改windows 2000 MAC address 全功略
P DwBSj jmF)iDvjuZ ××××××××××××××××××××××××××××××××××××××××
CIj7'V ]A:8x`z#F 2YK2t<EO =3EjD;2 小猪摘自
http://www.driverdevelop.com/因为不大懂汇编,没有调试,不保证有效^_^
'oF
XNO }#6~/
W i':a|#e> Mb-AzGsV 2 MAC address type:
fWyXy%Qq Mk}*ze0% OID_802_3_PERMANENT_ADDRESS
+asO4'r !o\e/HGc! OID_802_3_CURRENT_ADDRESS
!,R=6b$E5 RLfB]\w >fzFNcO* pO)5NbU modify registry can change : OID_802_3_CURRENT_ADDRESS
kAq#cLprG }8'b}7! but OID_802_3_PERMANENT_ADDRESS, you must modify driver
p$mt&,p
KPA.5,ai (U@$gkUx}G 4+MaV<!tU^ M2I*_pI 3Scc"9] Use following APIs, you can get PERMANENT_ADDRESS.
TQth"Cv2: cp6I]#X CreateFile: opened the driver
\-8aTF s7,D}Zz DeviceIoControl: send query to driver
1rON8=E rTqGtmulG z
fu)X!t^ 73JrK_h Use softice to track where the OID_802_3_PERMANENT_ADDRESS is processed:
b4Pa5w #3?}MC Find the location:
biENRJQ. =yWdtBng .................
+G)a+r'0Q ^Hz1z_[X@ :0001ACB6 8D B3 EA 00 00 00 lea esi, dword ptr [ebx+000000EA]
Q 3/J@MC Y|buQQ| :0001ACBC 8D7DDC lea edi, dword ptr [ebp-24]
?C']R(fQ\ +[}<u- - :0001ACBF A5 movsd //CYM: move out the mac address
k; >Vh'=X D4sp+ :0001ACC0 66A5 movsw
HSVl$66 QOY{j :0001ACC2 C745F406000000 mov [ebp-0C], 00000006
~_
u3_d. `1uGU[{x :0001ACC9 8D75DC lea esi, dword ptr [ebp-24]
k"6&& Pbt7T
Q :0001ACCC E926070000 jmp 0001B3F7
IyAD>Q^ @M"(
r"ab ............
'$[%x D 9UM8Hxi change to:
k 7:Z\RGy -b|"%e<' :0001ACB6 8D75DC lea esi, dword ptr [ebp-24]
R2JPLvs J$lfI^^ :0001ACB9 C70600002003 mov dword ptr [esi], 03200000 //CYM
%M:$ML6b< fk!9` p' :0001ACBF 66C746041224 mov [esi+04], 2412
zbgGK7 <GF^VT|Ce :0001ACC5 C745F406000000 mov [ebp-0C], 00000006
!t}yoN
n| BN~ndWRK :0001ACCC E926070000 jmp 0001B3F7
RFX{]bQp9 Hbn78,~. .....
kK/XYC
0D qae|?z ;]@Pm<f #q W#>0U <W+9h0c VfozqUf DASM driver .sys file, find NdisReadNetworkAddress
'8[;
m_S ("{"8 }Rw6+; X4{<{D`0t8 ......
"Q{l])N | AiMx2 :000109B9 50 push eax
EWr7eH _3.rPS,s nLCaik_,m (4#iLs * Reference To: NDIS.NdisReadNetworkAddress, Ord:00EAh
Pm,.[5uc x2'pl
(^ |
cL][sI pC #LQ :000109BA FF1538040100 Call dword ptr [00010438]
/4@
[^}x D$@2H>.- :000109C0 837DF400 cmp dword ptr [ebp-0C], 00000000
D c;k)z= \0vs93>? :000109C4 7516 jne 000109DC //is set mac addr in registry, use it. others jump
!qU1RdZ N9*:]a :000109C6 8B45E8 mov eax, dword ptr [ebp-18]
U`5/tNx \>G}DGz
:000109C9 8B08 mov ecx, dword ptr [eax]
K$w;|UJc `5!AHQ/ :000109CB 898EE4000000 mov dword ptr [esi+000000E4], ecx
g> ~+M $/|vbe, :000109D1 668B4004 mov ax, word ptr [eax+04]
C|h Uyo w*&vH/D :000109D5 668986E8000000 mov word ptr [esi+000000E8], ax
aO S,%J^? uB#U(
jl ......
[ D.%v~j K?r k/sfak{Q LNyrIk/1 set w memory breal point at esi+000000e4, find location:
tP"6H-)X& %M))Ak4~a ......
(w:,iw# ;FW <% // mac addr 2nd byte
(\!?>T[En u0A$}r$L :000124D6 8A83E5000000 mov al, byte ptr [ebx+000000E5]
2dcvB]T! jU* D // mac addr 3rd byte
?5/7
@V iJZNSRQJ}r :000124DC 0A83E6000000 or al, byte ptr [ebx+000000E6]
EW1,&H IN.g :000124E2 0A83E7000000 or al, byte ptr [ebx+000000E7]
Q J-|zS.W ^9]iUx ...
U^7bj >]_^iD]*t :000124E8 0A83E8000000 or al, byte ptr [ebx+000000E8]
R PoBF~> Ie|5,qw
E // mac addr 6th byte
~KYzEqy wc.=`Me :000124EE 0A83E9000000 or al, byte ptr [ebx+000000E9]
iy_Y!wZ{ '&dT :000124F4 0A07 or al, byte ptr [edi]
"j8)l4} ,B_c :000124F6 7503 jne 000124FB
N-_APWA n:2._s T :000124F8 A5 movsd
[0aC]XQZ I
"O^.VC :000124F9 66A5 movsw
j7lJ7BIr 5bAdF'~ // if no station addr use permanent address as mac addr
&$
"J\vm ^X}r ^ .....
mC$y*G Mgi~j.[ ;+(VO q6w)zTpJGJ change to
d;]mwLB0 E #B$.K :000124D6 C683E500000000 mov byte ptr [ebx+000000E5], 00 //CYM
|R _rfJh ft1#f@b. :000124DD C683E600000020 mov byte ptr [ebx+000000E6], 20
"lLh#W1d 6h2keyod :000124E4 C683E700000003 mov byte ptr [ebx+000000E7], 03
V7r_Ubg@K
Dmr*Lh~ :000124EB C683E800000012 mov byte ptr [ebx+000000E8], 12
y_}vVHT, rq4g~e!S :000124F2 C683E900000024 mov byte ptr [ebx+000000E9], 24
Y0T :% af %w|M :000124F9 90 nop
cv-rEHT x,.= VB :000124FA 90 nop
Qrg- xu= F8"J<VJ7 X% j`rQk` {H)hoAenA It seems that the driver can work now.
!Q15qvRS t!*[nfR 1n[)({OQ Mms|jFoQ Testing: disable nic, enable nic. jump 0xc0000221 error, checksum error
yn_f%^!G -0#"<!N -grmmE]/ #dL,d6a Before windows load .sys file, it will check the checksum
&1yJrj9y ^4+NPk
The checksum can be get by CheckSumMappedFile.
kN
Ll|in@ lZL+j6Q 1W{ oj "nCK%w= Build a small tools to reset the checksum in .sys file.
fmj}NV&ma 4
ZnQpKg WA~[)S0 |+W{c`KL Test again, OK.
-X!<$<\y; sTl^j gV7j t;6<k7h S.~L[iLc 相关exe下载
WoN},oT[i _ia&|#n http://www.driverdevelop.com/article/Chengyu_checksum.zip Gd_0FF . ,v
K%e>e& ××××××××××××××××××××××××××××××××××××
19qHWU^0V Pz{MYw 用NetBIOS的API获得网卡MAC地址
&qG/\ z$R&u=J ××××××××××××××××××××××××××××××××××××
;mQ|+|F6X ))f@9m g:ky;-G8b -Pp{aFe #include "Nb30.h"
pxgf%P<7 4@3 \Ihv #pragma comment (lib,"netapi32.lib")
c-(RjQ~M5 H'zAMGZa #p>&|I Lv['/!DJ| cM'MgX9 Ja:4EU$Lu typedef struct tagMAC_ADDRESS
QUn!&55 6E-eD\?I& {
m;l[flQ~ @9|
jY1 BYTE b1,b2,b3,b4,b5,b6;
npltsK): A{T9-f@X }MAC_ADDRESS,*LPMAC_ADDRESS;
YiO}" UTh2?Rh/ 2PyuM=(Wt s_/@`kd{ typedef struct tagASTAT
t2)uJN`a$X f?tU5EX {
Rf8Obk< `WOoC ADAPTER_STATUS adapt;
]pBEoktp DSqA}r NAME_BUFFER NameBuff [30];
NMK$$0U ygnZ9ikh<- }ASTAT,*LPASTAT;
hRX9Du`$ 0.x+ H9z $I*}AUp
v? #X'-/q`. UCHAR GetAddressByIndex(int lana_num, ASTAT &Adapter)
@[9 U<0Wa>3zj {
8(Te^] v# xaVX@ 3r.3 NCB ncb;
>8I~i:hn 3]?='Qq.( UCHAR uRetCode;
Ebs]]a>PO 01-rBto$ memset(&ncb, 0, sizeof(ncb) );
h<3b+*wYJC Nmz5:Rq ncb.ncb_command = NCBRESET;
x}K|\KXy ,+`r2}N
\/ ncb.ncb_lana_num = lana_num;
#Mn?Nn gU+yqT7= //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
w/o^OjwQ eUQmW^
uRetCode = Netbios(&ncb );
Y+Z+Y)K tqh)yr; memset(&ncb, 0, sizeof(ncb) );
`oikSx$vB. }||p#R@? ncb.ncb_command = NCBASTAT;
!9
kNL |OF3O,5z ncb.ncb_lana_num = lana_num; //指定网卡号
#oTVfY# "KK}}$> strcpy((char *)ncb.ncb_callname,"* " );
,H"}Rw 1q!k#Cliu ncb.ncb_buffer = (unsigned char *)&Adapter;
a%m
)8N;C 5*Zz_ . //指定返回的信息存放的变量
ffL]_E )yb~ kbe ncb.ncb_length = sizeof(Adapter);
mvT/sC7I !Z2h?..O //接着,可以发送NCBASTAT命令以获取网卡的信息
rBmW%Gv zqdkt ` uRetCode = Netbios(&ncb );
drjNK!XL@ ^2Cqy%x- return uRetCode;
=<H ekiYM G`%rnu }
@JhkUGG]p )J @[8 x` uo]\L^j IrCl\HQN int GetMAC(LPMAC_ADDRESS pMacAddr)
=@4,szLO _@XueNU1hS {
)?SF IQ= ]@z!r2[ NCB ncb;
&77J,\C$: w,j!%N UCHAR uRetCode;
n^;-& {ObY1Y`ea int num = 0;
}rmr0Bh OXM=@B<" LANA_ENUM lana_enum;
S;Sy.Lp lH_pG ~ memset(&ncb, 0, sizeof(ncb) );
;q9Y%* {=
&&J@: ncb.ncb_command = NCBENUM;
-FZNk} `Z>=5:+G@2 ncb.ncb_buffer = (unsigned char *)&lana_enum;
F%y#)53g 81|[Y'f ncb.ncb_length = sizeof(lana_enum);
&&<l}E ;U?=YSHk7 //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
W#g!Usf:/ I_8 n>\u //每张网卡的编号等
}o!b3*# WP\kg\o uRetCode = Netbios(&ncb);
j7g>r/1eE h#UPU7; if (uRetCode == 0)
.{t5_,P \\R<HuTY {
{f4jE#a>v _X?_|!;J num = lana_enum.length;
4>d]0=x 8u)>o*
: //对每一张网卡,以其网卡编号为输入编号,获取其MAC地址
k8n9zJ8 sSKD" for (int i = 0; i < num; i++)
)UU`uzU;u B=W#eu
<1 {
8hww({S2 30I-E._F ASTAT Adapter;
qm_r~j zp9l u B if(GetAddressByIndex(lana_enum.lana,Adapter) == 0)
:yJ#yad Xbx=h^S {
mvpcRe
< Fg
p|gw4 pMacAddr.b1 = Adapter.adapt.adapter_address[0];
t3.;qDy \25EI] pMacAddr.b2 = Adapter.adapt.adapter_address[1];
mnZfk VgbT/v pMacAddr.b3 = Adapter.adapt.adapter_address[2];
GBS+ 4xL| 7R5ebMW
V pMacAddr.b4 = Adapter.adapt.adapter_address[3];
GJU(1%- imM#zy pMacAddr.b5 = Adapter.adapt.adapter_address[4];
W^HE1Dt] 7fWZ/;p pMacAddr.b6 = Adapter.adapt.adapter_address[5];
EY !o#m l2M( }
/:
-&b#+ ,\+N}F^
}
Y<Ae_yLa mmjWLrhlu }
?vWF[ DRd' {l/`m.Z return num;
1jzu-s,F G
9 &,` }
7ieAd/:_ M).CyY;bm Zr6.Nw g*_n|7pB ======= 调用:
4!ZT_q >@G"*le*) Y>c+j <M5fk?n,| MAC_ADDRESS m_MacAddr[10]; // 比如最多10个网卡
6,1oLvU pfc"^Gi8 int n = GetMAC(m_MacAddr); // 获得网卡数量
.*"KCQGOgM \TzBu?,v8 #:Q\ QS4~":D/C TCHAR szAddr[128];
S~m8j|3K yfqe6-8U wsprintf(szAddr,_T("%02x-%02x-%02x-%02x-%02x-%02x"),
7N OF^/nU /i_FA]Go m_MacAddr[0].b1,m_MacAddr[0].b2,
qM3NQ8Rm b$
8R m_MacAddr[0].b3,m_MacAddr[0].b4,
W%&s$b( EcytNYn m_MacAddr[0].b5,m_MacAddr[0].b6);
I%Z=O= b!J?>du _tcsupr(szAddr);
rR{KnM CO,{/ // 这样就能获得诸如 00-E0-aa-aa-aa-aa 这样的MAC地址字符串
B )\;Ja q TWQ! 'O2/PU2_ f#I#24)RH T#Bj5H ON>l%Ae4G ××××××××××××××××××××××××××××××××××××
.n.N.e |eye) E: 用IP Helper API来获得网卡地址
f*xv#G :YX5%6 ××××××××××××××××××××××××××××××××××××
iN0'/)ar :T@} CJ 'F/uD1; c%wztP;L 呵呵,最常用的方法放在了最后
jc!V|w^ LV$Ko_9eA 'vq0Tw5 h~._R6y 用 GetAdaptersInfo函数
I;?PDhDb Ms3GvPsgv s6}SdmE X4'!:& 这里获得了一个网卡的大部分信息,兄弟们可酌情选用^_^
I
5ZDP| &oZU=CN e:N;Jx# |RXXj [z #include <Iphlpapi.h>
o1{3[=G 9`H4"H>yG #pragma comment(lib, "Iphlpapi.lib")
JXt_ Ck
m:;q EKQ>hww8 )@tHS-Jf typedef struct tagAdapterInfo
-~_|ZnuM9 96; gzG@1! {
IQd~`
G Tgla_sMb char szDeviceName[128]; // 名字
MU '- {od@Sl char szIPAddrStr[16]; // IP
QWt3KW8) Azr|cKu] char szHWAddrStr[18]; // MAC
d}|z+D r AqS;@]0 DWORD dwIndex; // 编号
QaA?UzB 5xj8^W^G9 }INFO_ADAPTER, *PINFO_ADAPTER;
"So"oT1 +RiI5.$=Z $i!r> .Jo S$40nM INFO_ADAPTER AdapterList[ 10]; // 网卡列表,比如十个
7dE.\#6r u35"oLV6}# /***********************************************************************
DV>;sCMJ % LU@1Gol * Name & Params::
]vV)$xMX Q$k#q<+0 * formatMACToStr
B
o%Sl 1TGE>HG * (
w7q6v> E1w8d4P,G * LPSTR lpHWAddrStr : 显示出来的加 "-"的 mac字符串
c7[Ba\Cr4h gg#lI| * unsigned char *HWAddr : 传入的MAC字符串
~oK0k_{~ g2M1zRm; * )
\W=Z`w3 ^;[_CF_ * Purpose:
$Tt.r LZ&I<ID`- * 将用户输入的MAC地址字符转成相应格式
ug"4P.wI
MpJ\4D5G **********************************************************************/
kaIns eQ6wEeB9 void formatMACToStr(LPSTR lpHWAddrStr,const unsigned char *HWAddr)
<7L-25 = *.D{d0A {
Z TB6m` c@nh>G:y{& int i;
{F\P3-ub tehWGqx) short temp;
:hWG:` _^ n>kLd$ char szStr[3];
*xj2Z,u ^Q+z^zlC |942#rM 6g#E/{kQw strcpy(lpHWAddrStr, "");
zF? 6" iO18FfM_ for (i=0; i<6; ++i)
-r~9'aEs Lm1JiPs d {
_)YB*z5 U 17=/E temp = (short)(*(HWAddr + i));
&%(SkL_] *%atE _itoa(temp, szStr, 16);
$
)2zz>4 pbwOma2 if (strlen(szStr) == 1) strcat(lpHWAddrStr, "0");
7*WO9R/ &h7
n>q strcat(lpHWAddrStr, szStr);
b+f
' $GhL-sqm if (i<5) strcat(lpHWAddrStr, "-"); // 加上 -
1>2
/1> O CCC' k }
+t
Prqv"( vD/l`Ib: }
c]$$ap "Wb KhE 'L{pS-+6 uGYH4
// 填充结构
&wu1Zz[qcz ^AXH}g void GetAdapterInfo()
_c:th{* 8A-*MU`+ {
vv5rA 6+ J^PFhu char tempChar;
o,0
Z^"| R'atg
9 ULONG uListSize=1;
fI=p^k: G$CSZrP. PIP_ADAPTER_INFO pAdapter; // 定义PIP_ADAPTER_INFO结构存储网卡信息
1C*mR%Q {FILt3f; int nAdapterIndex = 0;
*{p:C N6A| x~D8XN{
CalWJ DWORD dwRet = GetAdaptersInfo((PIP_ADAPTER_INFO)&tempChar,
28-z |'x"+x &uListSize); // 关键函数
N\?__WlBK7 0Xn,q]@Z ?UeV5<TewS i`iR7UmHeR if (dwRet == ERROR_BUFFER_OVERFLOW)
j*GS')Cm KO"+"1 . {
!i@A}$y OW!y7 PIP_ADAPTER_INFO pAdapterListBuffer =
Df(+@L5! 7pnlS*E. (PIP_ADAPTER_INFO)new(char[uListSize]);
I@#IXH?6 ,WW=,P dwRet = GetAdaptersInfo(pAdapterListBuffer, &uListSize);
`ooHABC rx<P#y]3) if (dwRet == ERROR_SUCCESS)
6J$I8b#/ ]Qp-$)N {
34_
V&8 7lwFxP5QT pAdapter = pAdapterListBuffer;
) <w`:wD XSh[#qJ while (pAdapter) // 枚举网卡
&W `7 b< @s,kx.S {
''z]o#=^9 K(Tej W# CString strTemp = pAdapter->AdapterName; // 网卡名字
Q0ba;KPm ? 5OK4cR strTemp = "\\Device\\NPF_" + strTemp; // 加上前缀
3m$Qd#| VT#`l0I} strcpy(AdapterList[nAdapterIndex].szDeviceName,strTemp);
taO(\FOm >S{8sN 53bVhPGv giesof strcpy(AdapterList[nAdapterIndex].szIPAddrStr,
)vuIO(8F# $) qL=kR pAdapter->IpAddressList.IpAddress.String );// IP
OcC|7s", =OTu8_ d0t MvaX>n!o {*
w _* formatMACToStr( AdapterList[nAdapterIndex].szHWAddrStr,
ETdN<}m %8YUK/(|n pAdapter->Address ); // MAC!!!!!!!!!!!!!!!!!
'0I> D$TpT
X\ O+=}x]q*y O]!o|w( AdapterList[nAdapterIndex].dwIndex = pAdapter->Index; // 编号
it-2]Nw E!L_"GW -q?, ]4K4Nh~ pAdapter = pAdapter->Next;
VAqZ`y .}(X19R |PGTP#O< BV}sN{ nAdapterIndex ++;
EDF0q i WfTl\Dxw }
dqFp"Xe"% Z4gn7
'V delete pAdapterListBuffer;
m )r, &!wtH }
]U}B~Y J
L1]auO* }
Gj[5ew?@ k_gl$`A }