如何实现修改网卡物理地址的三种方法
~KHGh29 =kH7 同样要感谢胡大虾
DygMavA. Q*&>Ui[& 1、买一块可以通过写eeprom物理的修改网卡地址,这种卡现在
s%z\szd* A&*lb7X 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,
()e.J +dq&9N/ 使得两块卡的MAC地址不同,那么网络仍然可以工作。
];i-d7C ) (unL`y 2、找一块ne2k或者eepro100的网卡,相信任何一个电子市场
fDt#<f 4; 6My=GByC 都有这两种网卡买,然后在ddk的sample里面找到它的驱动程序
xy)Y)yp u&yAMWl 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
qgg/_H:;w nd*9vxM 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
23?\jw3w T4dLuJl 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
bRT1~) Cj"+` C)l 的软件。如果需要应用网络环境,同样修改MAC地址。这两种卡
[[2Zcz: n[8ju,= 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,pR+DP <^q4^Q[ 的卡驱动都支持。这个方法的原理可以通过阅读EEPRO100的SOURCE
2eo]D?} R_ymTB}<t( 获得。eepro100在load的时候会去读注册表,然后如果没有读到,
^
cpQ*Fz s kC* 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
#Jp_y| !2R~/Rg 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
Ss6mN;&D ;U=IbK* 网卡driver的方法实现。该方法适用于所有支持ndis driver的平
Bd jo3eX *@/1]W 台。
1Q"w)Ta
R#gt~]x6k 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
nt.A X &?UIe] 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
,<R/jHZP9 0NrUB 向网卡driver发送ndisrequest实现的。但是请注意很不幸的是,
C1&~Y.6m DuX7 w2k下ndisrequest是一个宏,这个宏其实直接调用miniporthandler
{`?C5<r IaMZPl ->requesthandler函数要hoo miniport的这个函数似乎不容易找
XgL-t~_ jkCa2!WQ'i 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
C^9G \s' c-3-,pyM_T 是人想出来的,只要有米,就像剑鱼行动里面的一段台词“1024
Ks'msSMC reseu*5 bit RSA,that's impossible”“give you 10,000,000$...”
dz@L}b* hG51jVYtw “nothing is impossible”,你还是可以在很多地方hook。
Lc 4\i ?#~3%$> 如果是win9x平台的话,简单的调用hook_device_service,就
lZ]x #v tQ0iie1Ys 可以hook ndisrequest,我给的vpn source通过hook这个函数
?.Mw ERD( qL.J 修改MTU,也同样可以修改网卡物理地址。如果是NT4.0,那么
[Q+8Ku =v^LShD2^ 你还是可以HOOK NdisRequest,因为这是一个函数,不是宏,
%+Hhe]J ld c6/+Ye =h 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
Wy1#K)LRb &Ui*w% 试过的,听说瑞星就是用该方法实现他们的病毒防火墙。
IxN0m7 _2u RY 这3种方法,我强烈的建议第2种方法,简单易行,而且
!bs{/? >%Rb}Ki4 可以批量盗版,eepro100和ne2k的网卡更是任何一个地方
EGpN@ >K:| +XbH 都买得到,而且价格便宜
ffyDi 1Q OBrbWXp@ ----------------------------------------------------------------------------
KFQ 4vavNh ^w]N#%k\H 下面介绍比较苯的修改MAC的方法
yKupPp); pFE&`T@ < Win2000修改方法:
r\nKJdh;ka }nh!dVA8lh |NuX9!S ,36AR|IO) 1、 在HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\
|,!]]YO.V tF lLKziU Class{4D36E972-E325-11CE-BFC1-08002BE10318}\0000、0001、0002等主键下,查
u /PaXQ cHqT1EY 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
>f)/z$
qn DD 8uG`< 《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
Cg{V"B: 9vIqGz-o 明)。
WRa1VU&f Fu0"Asxce 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)
`y"(\1 Dxp8^VL 址,要连续写。如004040404040。
f};lH[B3y >
mI1wV[ 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。)
Iw@ou n1
k2<BU4b 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。
K>%}m, +5:Dy,F= 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。
~V#MI@]V~ a^:on?:9 DJ&ni` 9Q\CJ9 ××××××××××××××××××××××××××
4wLN#dpeEy iYbp^iVg 获取远程网卡MAC地址。
GM]" $ %Xe#'qNq) ××××××××××××××××××××××××××
73/DOF $H\[yg>4 PSCzeR 6( #fGH&[ 首先在头文件定义中加入#include "nb30.h"
RP!!6A6: #fB&Hv #s7 #pragma comment(lib,"netapi32.lib")
U(xN}Y? RLy2d'DS typedef struct _ASTAT_
0}LBnV q47>RWMh% {
!4;A"B( +M )ep\j ADAPTER_STATUS adapt;
hM_0/o- (RXOv"''= NAME_BUFFER NameBuff[30];
~7CQw^"R@ V$ 8go#5 } ASTAT, * PASTAT;
P:lmQHls+ &Tc:WD qg7qTF& =7^rKrD 就可以这样调用来获取远程网卡MAC地址了:
+\Hh|Uz5 a7$]"
T 7 CString GetMacAddress(CString sNetBiosName)
ojmF:hR" 'gBGZ?^N!U {
[w*t(A s&Bk@a8 ASTAT Adapter;
^nO0/nqz] xi+bBqg<.K ;)nkY6- X667*L^ NCB ncb;
Q:L^DZkGV 9F~e^v]zp UCHAR uRetCode;
0iKSUwps "+0Yhr ? 2SjH7
' cj[a^ ZH memset(&ncb, 0, sizeof(ncb));
EN,PI~~F !O*'mX ncb.ncb_command = NCBRESET;
iX&eQ{LB g4eEkG`XTS ncb.ncb_lana_num = 0;
5{z muv: \C{Dui)F 7dm:L'0 H[WsHq;T+9 uRetCode = Netbios(&ncb);
Uzi.CYVs% ol[sX=5 * UO1WtQyu,H FRBW(vKE memset(&ncb, 0, sizeof(ncb));
v|K, !g`^<y! ncb.ncb_command = NCBASTAT;
Q1 t-Z;X @p$Nw.{' ncb.ncb_lana_num = 0;
61aU~w11a XBr-UjQ c*m7'\ mp'Z.4 sNetBiosName.MakeUpper();
Yg<L pjq5X Ri #oYPe:8|m 6D\$K FillMemory(ncb.ncb_callname, NCBNAMSZ - 1, 0x20);
B5A/Iv)2 w$)NW57[| C{*' p+f {+3
`{34e strcpy((char *)ncb.ncb_callname, (LPCTSTR) sNetBiosName);
h]+UK14m *jf%Wj)0M 21T#NYfew *+i1m`6Q ncb.ncb_callname[sNetBiosName.GetLength()] = 0x20;
Y:?cWO }O+a ncb.ncb_callname[NCBNAMSZ] = 0x0;
2iWSk6%R 74w Df cj64.C %#jW ncb.ncb_buffer = (unsigned char *) &Adapter;
x]Pp|rHj >eC>sTPQ{ ncb.ncb_length = sizeof(Adapter);
\PzJ66DL! *HONA>u
&E?TR
A# E Vr^UEu.w? uRetCode = Netbios(&ncb);
Vsj1!}X: XsEotW 3LkcK1x. De-hHY{> CString sMacAddress;
gX%"Ki7. 6(1S_b=a ?Tlt(%f u\AL`'v if (uRetCode == 0)
7WMF8(j5 nb~592u {
U [R[VY7 f=EWr8mno sMacAddress.Format(_T("%02x%02x%02x%02x%02x%02x"),
Ql1J?9W kf:Nub+h t Adapter.adapt.adapter_address[0],
si,)!%b Ylhy Z&a, Adapter.adapt.adapter_address[1],
zl3GWj|?\7 KSYHG Adapter.adapt.adapter_address[2],
%Q080Ltet ?8/T#ox Adapter.adapt.adapter_address[3],
hh[@q*C @kPe/j/[1 Adapter.adapt.adapter_address[4],
fq[1 |Q 1xD?cA\vu Adapter.adapt.adapter_address[5]);
K%g_e*"$ |
9 <+!t\ }
OQJ#>*? 6QYHPz return sMacAddress;
"(YfvO+ #z5$_z?_ }
:\]qB& ]@6L,+W" 8~}~d}wW }rQ0*h ×××××××××××××××××××××××××××××××××××××
JKF/z@Vbe\ 0aqq*e'c 修改windows 2000 MAC address 全功略
YD,<]q% 0JXXJ:d B ××××××××××××××××××××××××××××××××××××××××
[$D%]]/, IcA]B?+ ]Om;bmwt DP.Y<V)B 小猪摘自
http://www.driverdevelop.com/因为不大懂汇编,没有调试,不保证有效^_^
^
A J_
+7mUX }F';"ybrU) =X;h _GQ 2 MAC address type:
m2\[L/W] M%#F"^8v OID_802_3_PERMANENT_ADDRESS
w
y&yK*w GOUO OID_802_3_CURRENT_ADDRESS
"!R*f $ 717OzrF}A? }1mkX\wWP "uP~hFA7M modify registry can change : OID_802_3_CURRENT_ADDRESS
JYR^k= =bOMtQ] but OID_802_3_PERMANENT_ADDRESS, you must modify driver
13p.dp` 8K9RA< Ww0dU _ AbL(F#{ b=kY9!GN,v L>n^Q:M Use following APIs, you can get PERMANENT_ADDRESS.
"#8I &xZK ()ww9L2 CreateFile: opened the driver
T}jW,Ost |,T"_R_K DeviceIoControl: send query to driver
ujLje:Yc .umN>/o[ XzB3Xs?W2 |F +n7 Use softice to track where the OID_802_3_PERMANENT_ADDRESS is processed:
-HvJ&O.V$ o]B2^Yq;x Find the location:
DFQ`<r&! &-L9ws .................
}vd72PB lXRB"z :0001ACB6 8D B3 EA 00 00 00 lea esi, dword ptr [ebx+000000EA]
MM*9Q`cB eB9F35[ :0001ACBC 8D7DDC lea edi, dword ptr [ebp-24]
$+ORq3 uMjL>YLq{? :0001ACBF A5 movsd //CYM: move out the mac address
qu0q
LM ^ f[^.k$3d :0001ACC0 66A5 movsw
y/>Nx7C0=2 ~m4LL[ :0001ACC2 C745F406000000 mov [ebp-0C], 00000006
n]8*yoge {S`Rr/E|% :0001ACC9 8D75DC lea esi, dword ptr [ebp-24]
5`QfysR5 kyf(V)APPu :0001ACCC E926070000 jmp 0001B3F7
LX}|%- iv y*E{X ............
l%qfaU2 } x
KvN change to:
em2Tet SC--jhDZ :0001ACB6 8D75DC lea esi, dword ptr [ebp-24]
>#y1(\e 8l<~zIoO :0001ACB9 C70600002003 mov dword ptr [esi], 03200000 //CYM
;?Q0mXr v8TNBsEL :0001ACBF 66C746041224 mov [esi+04], 2412
v}=pxWhm k>=wwPy :0001ACC5 C745F406000000 mov [ebp-0C], 00000006
hyY^$p+ zVis"g` :0001ACCC E926070000 jmp 0001B3F7
_TyQC1 d iV:\,<8d .....
w+{{4<+cd bYYjP.rcF .*?)L3n+t ]dT]25V }tJMnq/m($ orFB*{/Z DASM driver .sys file, find NdisReadNetworkAddress
7
6HB@'xY !iAZEOkRR <9x|)2P ceLr;}?Ws ......
GuF-HP}xM (L!u[e0[# :000109B9 50 push eax
;L,yJ~ lUiO | `FK qVd 'i;ofJ[.c * Reference To: NDIS.NdisReadNetworkAddress, Ord:00EAh
o3`0x9{ @"iNjqxh |
z'zC
GYonb)F :000109BA FF1538040100 Call dword ptr [00010438]
&-x/c\jz D"K!ELGW :000109C0 837DF400 cmp dword ptr [ebp-0C], 00000000
xOZvQ\% Q;@w\_OR :000109C4 7516 jne 000109DC //is set mac addr in registry, use it. others jump
_he~Y2zFz xEB4oQ5 :000109C6 8B45E8 mov eax, dword ptr [ebp-18]
]0pI6" DvTbt?i[ :000109C9 8B08 mov ecx, dword ptr [eax]
G
}M! \rCdsN 2H :000109CB 898EE4000000 mov dword ptr [esi+000000E4], ecx
\\/
!I
w_YY~Af :000109D1 668B4004 mov ax, word ptr [eax+04]
nZ`=Up p) FWo`oJeN :000109D5 668986E8000000 mov word ptr [esi+000000E8], ax
&A^2hPe} XX*f ......
M+4S >Sjw kEg~yN |\]pTA$2 eh*F/Gu set w memory breal point at esi+000000e4, find location:
^fM=|.? :$QwOz^N* ......
CF5%&B L~_zR > // mac addr 2nd byte
~5Rh7 'v@1_HHW\ :000124D6 8A83E5000000 mov al, byte ptr [ebx+000000E5]
l> >BeZ 5a* Awv} // mac addr 3rd byte
& aF'IJC dTVM
!= :000124DC 0A83E6000000 or al, byte ptr [ebx+000000E6]
Fh)YNW@ ,7e 2M@=
:000124E2 0A83E7000000 or al, byte ptr [ebx+000000E7]
,=P0rbtK t;[Q&Jl ...
+>v{#A_u uMBb=
:000124E8 0A83E8000000 or al, byte ptr [ebx+000000E8]
*1}vn%wvn $P&27 // mac addr 6th byte
b*a}~1 CjA}-ee :000124EE 0A83E9000000 or al, byte ptr [ebx+000000E9]
+Jc-9Ko\c; '`p0T%w :000124F4 0A07 or al, byte ptr [edi]
#p=Wt&2 4 W+ nSv :000124F6 7503 jne 000124FB
gwYTOs^ A3 zNUad; :000124F8 A5 movsd
/zV0kW>N Rh7=,=u :000124F9 66A5 movsw
taOsC!Bp y] ~X{v // if no station addr use permanent address as mac addr
T0}P 'q ~0 n9In% .....
Jaf=qwZ/` dGc>EZSdj 5xG/>fn K9Pw10g' change to
<lLk(fC p|w;StLy :000124D6 C683E500000000 mov byte ptr [ebx+000000E5], 00 //CYM
c>Ljv('bj ~#[ ZuMO? :000124DD C683E600000020 mov byte ptr [ebx+000000E6], 20
B?_ujH80m ;Y16I#?;Kh :000124E4 C683E700000003 mov byte ptr [ebx+000000E7], 03
t,;b*ZR Ia)^ :000124EB C683E800000012 mov byte ptr [ebx+000000E8], 12
*$>$O% k?=V?JWY :000124F2 C683E900000024 mov byte ptr [ebx+000000E9], 24
&nZ.$UK< j8p'B-yS :000124F9 90 nop
]%%cc k<S!| :000124FA 90 nop
Z8Clm:S AwL;-|X [h2V9>4: hO:X\:G It seems that the driver can work now.
e 3>k" qsL6*(S(r ?)5M3lV3k 8|,-P=%t Testing: disable nic, enable nic. jump 0xc0000221 error, checksum error
';7|H|,F 8 _[f#s`) }(XvI^K[^ UJF
}Ye Before windows load .sys file, it will check the checksum
Web8"8eD 5*>3(U The checksum can be get by CheckSumMappedFile.
?hpk)Qu XC{(O:EG
( ]o6Pi 9/|i.2& Build a small tools to reset the checksum in .sys file.
#Ryu`b J XnPKAN O^gq\X4} PZl(S}VY Test again, OK.
9uREbip -nT+!3A8 3/@'tLtN cWM|COXL+ 相关exe下载
!ZV#~t:) O"9f^y* http://www.driverdevelop.com/article/Chengyu_checksum.zip HIeMV,.QN }Mo9r4} ××××××××××××××××××××××××××××××××××××
5cQBqH] 9tC8|~Q 用NetBIOS的API获得网卡MAC地址
P-`^I`r :<IW' ××××××××××××××××××××××××××××××××××××
U^0vLyqW^5 o6KBJx )Bk?"q zFuUv_t #include "Nb30.h"
[%nG_np z(orA} [ #pragma comment (lib,"netapi32.lib")
(*fsv
g~ Nmsb pN]Hp"v 2i(|? XJ^ qc'tK6=jp 0I?3@Nz6 typedef struct tagMAC_ADDRESS
a\m10Ih: mLY * {
<CmsnX TzL40="F BYTE b1,b2,b3,b4,b5,b6;
W@$p'IBwm D+o.9I/{ }MAC_ADDRESS,*LPMAC_ADDRESS;
#CQ>d8& 0XYO2k khv! \^&DD X-{:.9 typedef struct tagASTAT
BK d( )Y&De)= {
EJtU(HmW OEwfNZQ- ADAPTER_STATUS adapt;
BtHvfoT F<(xz= NAME_BUFFER NameBuff [30];
AYZds >#Q -6tF }ASTAT,*LPASTAT;
rw\4KI@ L {M~!?#<K 8:xQPd?3
B?%D UCHAR GetAddressByIndex(int lana_num, ASTAT &Adapter)
j'J*QK&Q ia_8$>xW+ {
VYAe!{[ Xp?Z;$r$ NCB ncb;
ToJru VD3[ko UCHAR uRetCode;
S~Hj.
d4/ 0\~Zg memset(&ncb, 0, sizeof(ncb) );
=W|Q0|U Y)
t}%62 ncb.ncb_command = NCBRESET;
6HqK%( YYvs~?bAy ncb.ncb_lana_num = lana_num;
99:L#0!.W }b^lg&$( //指定网卡号,首先对选定的网卡发送一个NCBRESET命令,以便进行初始化
)eV40l$
M
#129 i2 uRetCode = Netbios(&ncb );
v/haUPWF\ y14@9<~9 memset(&ncb, 0, sizeof(ncb) );
pq&c]8H Go67VqJr ncb.ncb_command = NCBASTAT;
TnaIRJ\B L
wu;y@[ ncb.ncb_lana_num = lana_num; //指定网卡号
z*[Z: j{Fo 6## strcpy((char *)ncb.ncb_callname,"* " );
4#YklVm si;]C~X* ncb.ncb_buffer = (unsigned char *)&Adapter;
DJW1kR 7f$Lb,\y //指定返回的信息存放的变量
5~X%*_[], M#>GU<4" ncb.ncb_length = sizeof(Adapter);
} R/ FTenXJ/c //接着,可以发送NCBASTAT命令以获取网卡的信息
dCK-"#T! ]/']{*T1 uRetCode = Netbios(&ncb );
%%>?<4t ZF/KV\Ag) return uRetCode;
#"M Pe4 (~GFd7 }
-ur]k]R [Bh]\I' Ja&%J: )AoFd> int GetMAC(LPMAC_ADDRESS pMacAddr)
yW&iUh=0 !jW32$YTR {
.2P?1HpK E)E! NCB ncb;
Ttj5%~
rh_({rvQ UCHAR uRetCode;
v8IL[g6" Z9D4;1 int num = 0;
vSA%A47G FTfA\/tl(; LANA_ENUM lana_enum;
/fq6-;co+ {EUH#': memset(&ncb, 0, sizeof(ncb) );
D.6dPzu` y{]%, ncb.ncb_command = NCBENUM;
z&0V21"l ,H?p9L; qp ncb.ncb_buffer = (unsigned char *)&lana_enum;
+;Gl>$ #c>MUC(?s: ncb.ncb_length = sizeof(lana_enum);
$(R)
=4 !q/lgpEi //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
*La =7y: M::iU_ //每张网卡的编号等
&3f.78a jQ)>XOok uRetCode = Netbios(&ncb);
k
I~]u ;"
*`
if (uRetCode == 0)
Mg$9'a"[\ (r4VIlap {
uLM_KZ Fzs'@* num = lana_enum.length;
Fc~w`~tv 5uer
[1A //对每一张网卡,以其网卡编号为输入编号,获取其MAC地址
}A7qIys$4 eLny-.i,7 for (int i = 0; i < num; i++)
0Y2^}u@5 z)>{O3 {
af(JoX*U 7]j-zv ASTAT Adapter;
)''wu\7A)' YoJ'=z,e if(GetAddressByIndex(lana_enum.lana,Adapter) == 0)
!f-o,RJ m[j3s=Gr {
88$Y-g5* uFWgq::\ pMacAddr.b1 = Adapter.adapt.adapter_address[0];
Dj+Osh &>l8S lC?
pMacAddr.b2 = Adapter.adapt.adapter_address[1];
WtfOE@h ? myXG92 pMacAddr.b3 = Adapter.adapt.adapter_address[2];
Zbh]OCN \ZRoTh pMacAddr.b4 = Adapter.adapt.adapter_address[3];
~N^vE; 1qe^rz| pMacAddr.b5 = Adapter.adapt.adapter_address[4];
%UQB?dkf$ f](uc(8Z pMacAddr.b6 = Adapter.adapt.adapter_address[5];
:5{@* }>~>5jc/Pg }
&2=KQ\HO d %W}w. }
!u}3H|6~ J*!:ar }
!<zzP LC oB
R(7U~0 return num;
MK" \_AEuz3
F }
&AcFa<U s@LNQ|'kO }@%ahRGx%9 \%Rta$O?S ======= 调用:
F^t?*
t}k'Ba3]:Y gQ[^gPWP" IWo~s MAC_ADDRESS m_MacAddr[10]; // 比如最多10个网卡
N"RYM~c7 K]!u@I* K" int n = GetMAC(m_MacAddr); // 获得网卡数量
;nKHm YG~ o UX`DZb+^ n qLAby_ TCHAR szAddr[128];
1bZiPG{ |cGeL[ wsprintf(szAddr,_T("%02x-%02x-%02x-%02x-%02x-%02x"),
MlK`sH6 zWs*kTtA m_MacAddr[0].b1,m_MacAddr[0].b2,
qf`xH"$ p
<=% m_MacAddr[0].b3,m_MacAddr[0].b4,
^Lmc%y h<1dTl* m_MacAddr[0].b5,m_MacAddr[0].b6);
Z#6~N/b C%_ _tcsupr(szAddr);
Vt=(2d5:p (F[/~~ // 这样就能获得诸如 00-E0-aa-aa-aa-aa 这样的MAC地址字符串
O+p-1 C$\ tNuC xb- 3E}NiD\V} j8Q5d` E<CxKY9 9jR[:[
××××××××××××××××××××××××××××××××××××
8$v zpu /;NE]{K 用IP Helper API来获得网卡地址
Bd9hf`%2 0\Yx.\X, ××××××××××××××××××××××××××××××××××××
BU:Ecchbr aaz"`,7_ A!W"*WT \q|7,S,5 呵呵,最常用的方法放在了最后
6~F#F)C' "bR'Bt |\%F(d330 n!ZP?]FR 用 GetAdaptersInfo函数
uOl(-Zq@ c@9Z&2) x , Vh 7<1fKrN?GF 这里获得了一个网卡的大部分信息,兄弟们可酌情选用^_^
AX!>l; |3,yq^2 K@jSr*\' w,![;wG #include <Iphlpapi.h>
?D(FNd K 5qLBz@U #pragma comment(lib, "Iphlpapi.lib")
L+L"$ `Ixs7{&jU 6<s(e_5f 7^I$%o 1g typedef struct tagAdapterInfo
S*CLt x\`RW3 K {
uGa(_ut 'l'
X^LMD char szDeviceName[128]; // 名字
0n*rs=\VG VZ2.w4b char szIPAddrStr[16]; // IP
Bzu(XQ 3|~(?4aE char szHWAddrStr[18]; // MAC
V9zywM ?..i 4 DWORD dwIndex; // 编号
WbQhlsc: mX@j }INFO_ADAPTER, *PINFO_ADAPTER;
mNx,L+3 jy!f{dsC Eg`R|CF }$|%/Y INFO_ADAPTER AdapterList[ 10]; // 网卡列表,比如十个
3q#"i& m)@Q_{=6M /***********************************************************************
Mr=}B6` K5!";V * Name & Params::
3s?v(1 {) t&R!5^R * formatMACToStr
C|4U78f{ &@4.;u * (
NWJcFj_ Z[#I"-Q~: * LPSTR lpHWAddrStr : 显示出来的加 "-"的 mac字符串
Iys6R?~ HZDk
<aU/! * unsigned char *HWAddr : 传入的MAC字符串
{ r6]MS#l1 O1?B{F/ e * )
1 [fo'M FgOUe * Purpose:
*MYt:ms (|g").L * 将用户输入的MAC地址字符转成相应格式
;23=p=/h *|];f#^9 **********************************************************************/
\|eJJC YKP=0 j3, void formatMACToStr(LPSTR lpHWAddrStr,const unsigned char *HWAddr)
k40Ep(M} 0 W~.WkD {
:%/\1$3P 0rk u4T int i;
.Lojzx 20rN,@2< short temp;
"H5&3sF2 a3O nW\N char szStr[3];
fDU+3b Az9X#h.vf :
cFF rD0k%-{{ strcpy(lpHWAddrStr, "");
@+?+6sS AA))KBXq for (i=0; i<6; ++i)
>vQ6V'F _&W0e} 4 {
kU#:I9PO f\h%; X temp = (short)(*(HWAddr + i));
_qY`KP" z@!^ow)`J _itoa(temp, szStr, 16);
Y*Y&)k6t lq1[r~ if (strlen(szStr) == 1) strcat(lpHWAddrStr, "0");
tgO+*q5B PSW#^o strcat(lpHWAddrStr, szStr);
R'G'&H{N 0SJ{@* if (i<5) strcat(lpHWAddrStr, "-"); // 加上 -
YO)')& %S{o5txo }
nHSTeFI? uDILjOT }
d4d\0[ &bB6}H( oz%h)#; /"(b.& // 填充结构
]KsGkAG myD{sE2A void GetAdapterInfo()
1 h<fJzh 'To<T {
3QCMK^#Z: ewo*7j4* char tempChar;
S&n[4* q z=yMIy= ULONG uListSize=1;
b![t6-f^z "\`>2 PIP_ADAPTER_INFO pAdapter; // 定义PIP_ADAPTER_INFO结构存储网卡信息
"VV914*z j,}4TDWa int nAdapterIndex = 0;
Ip>^O/}$1 9U]pH%.9 NeY"6!;k ;)gLjF/F7 DWORD dwRet = GetAdaptersInfo((PIP_ADAPTER_INFO)&tempChar,
Am#m>^!qb gk"mr_03 &uListSize); // 关键函数
D2Y&[zgv F
b1EMVu ab{;Z5O !{IC[g n if (dwRet == ERROR_BUFFER_OVERFLOW)
jUYF.K& YjFWC!Qj$ {
F\JLbY{x]
+q7qK* PIP_ADAPTER_INFO pAdapterListBuffer =
b 1cd&e h:f;mn?x (PIP_ADAPTER_INFO)new(char[uListSize]);
FnY$)o; ?3[tJreVj dwRet = GetAdaptersInfo(pAdapterListBuffer, &uListSize);
b<\$d4Qy {&uT3*V1 if (dwRet == ERROR_SUCCESS)
9 >%+bA( o1U}/y+R\ {
w.tW=z5 >
9o{(j pAdapter = pAdapterListBuffer;
BjYOfu'~z H;qJH1EdD while (pAdapter) // 枚举网卡
)+?HI^-[S 0"TgLd {
Y7-*2"! 4*iHw+%mq CString strTemp = pAdapter->AdapterName; // 网卡名字
9-b 8`|s L4~
W/6A strTemp = "\\Device\\NPF_" + strTemp; // 加上前缀
$cq!RgRn 7iP5T strcpy(AdapterList[nAdapterIndex].szDeviceName,strTemp);
?C}sR: K/ NJ<N %hcjK `y'aH
'EEd ):S!Nl strcpy(AdapterList[nAdapterIndex].szIPAddrStr,
:aH%bk MZ)T0|S_ pAdapter->IpAddressList.IpAddress.String );// IP
(X*9w##x( E&'#=K[ F% }7cm2 .`Sw,XL5 formatMACToStr( AdapterList[nAdapterIndex].szHWAddrStr,
:xM}gPj" Y hS{$Z pAdapter->Address ); // MAC!!!!!!!!!!!!!!!!!
mzu<C)9d, z<t>hzl7 <E SvvTf w m19T7*L AdapterList[nAdapterIndex].dwIndex = pAdapter->Index; // 编号
mdaYYD=c% # J]~ ;t|,nz4kJ X3AwM%,! pAdapter = pAdapter->Next;
zLL)VFCJW b) Ux3PB rfX=*mjt e^=NL>V6p nAdapterIndex ++;
g*F~8+]Y Y!M~#oqio }
Mo_$b8i 5E`JD delete pAdapterListBuffer;
ZEqE$: W=3? x }
V;k#})_- l**3%cTb }
@*SA$9/l 2Q}7fht }