最近发现有问题的cisco产品简直比有二次解码的NT还多，改了一个小程序显示cisco IOS type-7 密码的，可以在windows环境下编译。 Code: /* * descambles cisco IOS type-7 passwords
* found somewhere on the internet, slightly modified,
[email protected] * modified for Win32 By
[email protected] * * gcc -Wall -o ciscocrack ciscocrack.c * ./ciscocrack 1416130A4C * * cl ciscocrack.c * ciscocrack.exe 1416130A4C */ #include #include #include #include #include //remark this line in unix system char xlat[] = { 0x64, 0x73, 0x66, 0x64, 0x3b, 0x6b, 0x66, 0x6f, 0x41, 0x2c, 0x2e, 0x69, 0x79, 0x65, 0x77, 0x72, 0x6b, 0x6c, 0x64, 0x4a, 0x4b, 0x44, 0x48, 0x53, 0x55, 0x42 }; int cdecrypt(char *enc_pw, char *dec_pw) { unsigned int seed, i, val = 0; if(strlen(enc_pw) & 1) return(-1); seed = (enc_pw[0] - '0') * 10 enc_pw[1] - '0'; if (seed > 15 || !isdigit(enc_pw[0]) || !isdigit(enc_pw[1])) return(-1); for (i = 2 ; i = 'A' && enc_pw[i]