unsigned char CSStab1[256]={
0x33,0x73,0x3b,0x26,0x63,0x23,0x6b,0x76,0x3e,0x7e,0x36,0x2b,0x6e,0x2e,
0x66,0x7b,0xd3,0x93,0xdb,0x06,0x43,0x03,0x4b,0x96,0xde,0x9e,0xd6,0x0b,
0x4e,0x0e,0x46,0x9b,0x57,0x17,0x5f,0x82,0xc7,0x87,0xcf,0x12,0x5a,0x1a,
0x52,0x8f,0xca,0x8a,0xc2,0x1f,0xd9,0x99,0xd1,0x00,0x49,0x09,0x41,0x90,
0xd8,0x98,0xd0,0x01,0x48,0x08,0x40,0x91,0x3d,0x7d,0x35,0x24,0x6d,0x2d,
0x65,0x74,0x3c,0x7c,0x34,0x25,0x6c,0x2c,0x64,0x75,0xdd,0x9d,0xd5,0x04,
0x4d,0x0d,0x45,0x94,0xdc,0x9c,0xd4,0x05,0x4c,0x0c,0x44,0x95,0x59,0x19,
0x51,0x80,0xc9,0x89,0xc1,0x10,0x58,0x18,0x50,0x81,0xc8,0x88,0xc0,0x11,
0xd7,0x97,0xdf,0x02,0x47,0x07,0x4f,0x92,0xda,0x9a,0xd2,0x0f,0x4a,0x0a,
0x42,0x9f,0x53,0x13,0x5b,0x86,0xc3,0x83,0xcb,0x16,0x5e,0x1e,0x56,0x8b,
0xce,0x8e,0xc6,0x1b,0xb3,0xf3,0xbb,0xa6,0xe3,0xa3,0xeb,0xf6,0xbe,0xfe,
0xb6,0xab,0xee,0xae,0xe6,0xfb,0x37,0x77,0x3f,0x22,0x67,0x27,0x6f,0x72,
0x3a,0x7a,0x32,0x2f,0x6a,0x2a,0x62,0x7f,0xb9,0xf9,0xb1,0xa0,0xe9,0xa9,
0xe1,0xf0,0xb8,0xf8,0xb0,0xa1,0xe8,0xa8,0xe0,0xf1,0x5d,0x1d,0x55,0x84,
0xcd,0x8d,0xc5,0x14,0x5c,0x1c,0x54,0x85,0xcc,0x8c,0xc4,0x15,0xbd,0xfd,
0xb5,0xa4,0xed,0xad,0xe5,0xf4,0xbc,0xfc,0xb4,0xa5,0xec,0xac,0xe4,0xf5,
0x39,0x79,0x31,0x20,0x69,0x29,0x61,0x70,0x38,0x78,0x30,0x21,0x68,0x28,
0x60,0x71,0xb7,0xf7,0xbf,0xa2,0xe7,0xa7,0xef,0xf2,0xba,0xfa,0xb2,0xaf,
0xea,0xaa,0xe2,0xff};

unsigned char CSStab2[256]={
0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x09,0x08,0x0b,0x0a,0x0d,0x0c,
0x0f,0x0e,0x12,0x13,0x10,0x11,0x16,0x17,0x14,0x15,0x1b,0x1a,0x19,0x18,
0x1f,0x1e,0x1d,0x1c,0x24,0x25,0x26,0x27,0x20,0x21,0x22,0x23,0x2d,0x2c,
0x2f,0x2e,0x29,0x28,0x2b,0x2a,0x36,0x37,0x34,0x35,0x32,0x33,0x30,0x31,
0x3f,0x3e,0x3d,0x3c,0x3b,0x3a,0x39,0x38,0x49,0x48,0x4b,0x4a,0x4d,0x4c,
0x4f,0x4e,0x40,0x41,0x42,0x43,0x44,0x45,0x46,0x47,0x5b,0x5a,0x59,0x58,
0x5f,0x5e,0x5d,0x5c,0x52,0x53,0x50,0x51,0x56,0x57,0x54,0x55,0x6d,0x6c,
0x6f,0x6e,0x69,0x68,0x6b,0x6a,0x64,0x65,0x66,0x67,0x60,0x61,0x62,0x63,
0x7f,0x7e,0x7d,0x7c,0x7b,0x7a,0x79,0x78,0x76,0x77,0x74,0x75,0x72,0x73,
0x70,0x71,0x92,0x93,0x90,0x91,0x96,0x97,0x94,0x95,0x9b,0x9a,0x99,0x98,
0x9f,0x9e,0x9d,0x9c,0x80,0x81,0x82,0x83,0x84,0x85,0x86,0x87,0x89,0x88,
0x8b,0x8a,0x8d,0x8c,0x8f,0x8e,0xb6,0xb7,0xb4,0xb5,0xb2,0xb3,0xb0,0xb1,
0xbf,0xbe,0xbd,0xbc,0xbb,0xba,0xb9,0xb8,0xa4,0xa5,0xa6,0xa7,0xa0,0xa1,
0xa2,0xa3,0xad,0xac,0xaf,0xae,0xa9,0xa8,0xab,0xaa,0xdb,0xda,0xd9,0xd8,
0xdf,0xde,0xdd,0xdc,0xd2,0xd3,0xd0,0xd1,0xd6,0xd7,0xd4,0xd5,0xc9,0xc8,
0xcb,0xca,0xcd,0xcc,0xcf,0xce,0xc0,0xc1,0xc2,0xc3,0xc4,0xc5,0xc6,0xc7,
0xff,0xfe,0xfd,0xfc,0xfb,0xfa,0xf9,0xf8,0xf6,0xf7,0xf4,0xf5,0xf2,0xf3,
0xf0,0xf1,0xed,0xec,0xef,0xee,0xe9,0xe8,0xeb,0xea,0xe4,0xe5,0xe6,0xe7,
0xe0,0xe1,0xe2,0xe3};

unsigned char CSStab3[512]={
0x00,0x24,0x49,0x6d,0x92,0xb6,0xdb,0xff,0x00,0x24,0x49,0x6d,0x92,0xb6,
0xdb,0xff,0x00,0x24,0x49,0x6d,0x92,0xb6,0xdb,0xff,0x00,0x24,0x49,0x6d,
0x92,0xb6,0xdb,0xff,0x00,0x24,0x49,0x6d,0x92,0xb6,0xdb,0xff,0x00,0x24,
0x49,0x6d,0x92,0xb6,0xdb,0xff,0x00,0x24,0x49,0x6d,0x92,0xb6,0xdb,0xff,
0x00,0x24,0x49,0x6d,0x92,0xb6,0xdb,0xff,0x00,0x24,0x49,0x6d,0x92,0xb6,
0xdb,0xff,0x00,0x24,0x49,0x6d,0x92,0xb6,0xdb,0xff,0x00,0x24,0x49,0x6d,
0x92,0xb6,0xdb,0xff,0x00,0x24,0x49,0x6d,0x92,0xb6,0xdb,0xff,0x00,0x24,
0x49,0x6d,0x92,0xb6,0xdb,0xff,0x00,0x24,0x49,0x6d,0x92,0xb6,0xdb,0xff,
0x00,0x24,0x49,0x6d,0x92,0xb6,0xdb,0xff,0x00,0x24,0x49,0x6d,0x92,0xb6,
0xdb,0xff,0x00,0x24,0x49,0x6d,0x92,0xb6,0xdb,0xff,0x00,0x24,0x49,0x6d,
0x92,0xb6,0xdb,0xff,0x00,0x24,0x49,0x6d,0x92,0xb6,0xdb,0xff,0x00,0x24,
0x49,0x6d,0x92,0xb6,0xdb,0xff,0x00,0x24,0x49,0x6d,0x92,0xb6,0xdb,0xff,
0x00,0x24,0x49,0x6d,0x92,0xb6,0xdb,0xff,0x00,0x24,0x49,0x6d,0x92,0xb6,
0xdb,0xff,0x00,0x24,0x49,0x6d,0x92,0xb6,0xdb,0xff,0x00,0x24,0x49,0x6d,
0x92,0xb6,0xdb,0xff,0x00,0x24,0x49,0x6d,0x92,0xb6,0xdb,0xff,0x00,0x24,
0x49,0x6d,0x92,0xb6,0xdb,0xff,0x00,0x24,0x49,0x6d,0x92,0xb6,0xdb,0xff,
0x00,0x24,0x49,0x6d,0x92,0xb6,0xdb,0xff,0x00,0x24,0x49,0x6d,0x92,0xb6,
0xdb,0xff,0x00,0x24,0x49,0x6d,0x92,0xb6,0xdb,0xff,0x00,0x24,0x49,0x6d,
0x92,0xb6,0xdb,0xff,0x00,0x24,0x49,0x6d,0x92,0xb6,0xdb,0xff,0x00,0x24,
0x49,0x6d,0x92,0xb6,0xdb,0xff,0x00,0x24,0x49,0x6d,0x92,0xb6,0xdb,0xff,
0x00,0x24,0x49,0x6d,0x92,0xb6,0xdb,0xff,0x00,0x24,0x49,0x6d,0x92,0xb6,
0xdb,0xff,0x00,0x24,0x49,0x6d,0x92,0xb6,0xdb,0xff,0x00,0x24,0x49,0x6d,
0x92,0xb6,0xdb,0xff,0x00,0x24,0x49,0x6d,0x92,0xb6,0xdb,0xff,0x00,0x24,
0x49,0x6d,0x92,0xb6,0xdb,0xff,0x00,0x24,0x49,0x6d,0x92,0xb6,0xdb,0xff,
0x00,0x24,0x49,0x6d,0x92,0xb6,0xdb,0xff,0x00,0x24,0x49,0x6d,0x92,0xb6,
0xdb,0xff,0x00,0x24,0x49,0x6d,0x92,0xb6,0xdb,0xff,0x00,0x24,0x49,0x6d,
0x92,0xb6,0xdb,0xff,0x00,0x24,0x49,0x6d,0x92,0xb6,0xdb,0xff,0x00,0x24,
0x49,0x6d,0x92,0xb6,0xdb,0xff,0x00,0x24,0x49,0x6d,0x92,0xb6,0xdb,0xff,
0x00,0x24,0x49,0x6d,0x92,0xb6,0xdb,0xff,0x00,0x24,0x49,0x6d,0x92,0xb6,
0xdb,0xff,0x00,0x24,0x49,0x6d,0x92,0xb6,0xdb,0xff,0x00,0x24,0x49,0x6d,
0x92,0xb6,0xdb,0xff,0x00,0x24,0x49,0x6d,0x92,0xb6,0xdb,0xff,0x00,0x24,
0x49,0x6d,0x92,0xb6,0xdb,0xff,0x00,0x24,0x49,0x6d,0x92,0xb6,0xdb,0xff,
0x00,0x24,0x49,0x6d,0x92,0xb6,0xdb,0xff,0x00,0x24,0x49,0x6d,0x92,0xb6,
0xdb,0xff,0x00,0x24,0x49,0x6d,0x92,0xb6,0xdb,0xff,0x00,0x24,0x49,0x6d,
0x92,0xb6,0xdb,0xff,0x00,0x24,0x49,0x6d,0x92,0xb6,0xdb,0xff,0x00,0x24,
0x49,0x6d,0x92,0xb6,0xdb,0xff,0x00,0x24,0x49,0x6d,0x92,0xb6,0xdb,0xff,
0x00,0x24,0x49,0x6d,0x92,0xb6,0xdb,0xff};

unsigned char CSStab4[256]={
0x00,0x80,0x40,0xc0,0x20,0xa0,0x60,0xe0,0x10,0x90,0x50,0xd0,0x30,0xb0,
0x70,0xf0,0x08,0x88,0x48,0xc8,0x28,0xa8,0x68,0xe8,0x18,0x98,0x58,0xd8,
0x38,0xb8,0x78,0xf8,0x04,0x84,0x44,0xc4,0x24,0xa4,0x64,0xe4,0x14,0x94,
0x54,0xd4,0x34,0xb4,0x74,0xf4,0x0c,0x8c,0x4c,0xcc,0x2c,0xac,0x6c,0xec,
0x1c,0x9c,0x5c,0xdc,0x3c,0xbc,0x7c,0xfc,0x02,0x82,0x42,0xc2,0x22,0xa2,
0x62,0xe2,0x12,0x92,0x52,0xd2,0x32,0xb2,0x72,0xf2,0x0a,0x8a,0x4a,0xca,
0x2a,0xaa,0x6a,0xea,0x1a,0x9a,0x5a,0xda,0x3a,0xba,0x7a,0xfa,0x06,0x86,
0x46,0xc6,0x26,0xa6,0x66,0xe6,0x16,0x96,0x56,0xd6,0x36,0xb6,0x76,0xf6,
0x0e,0x8e,0x4e,0xce,0x2e,0xae,0x6e,0xee,0x1e,0x9e,0x5e,0xde,0x3e,0xbe,
0x7e,0xfe,0x01,0x81,0x41,0xc1,0x21,0xa1,0x61,0xe1,0x11,0x91,0x51,0xd1,
0x31,0xb1,0x71,0xf1,0x09,0x89,0x49,0xc9,0x29,0xa9,0x69,0xe9,0x19,0x99,
0x59,0xd9,0x39,0xb9,0x79,0xf9,0x05,0x85,0x45,0xc5,0x25,0xa5,0x65,0xe5,
0x15,0x95,0x55,0xd5,0x35,0xb5,0x75,0xf5,0x0d,0x8d,0x4d,0xcd,0x2d,0xad,
0x6d,0xed,0x1d,0x9d,0x5d,0xdd,0x3d,0xbd,0x7d,0xfd,0x03,0x83,0x43,0xc3,
0x23,0xa3,0x63,0xe3,0x13,0x93,0x53,0xd3,0x33,0xb3,0x73,0xf3,0x0b,0x8b,
0x4b,0xcb,0x2b,0xab,0x6b,0xeb,0x1b,0x9b,0x5b,0xdb,0x3b,0xbb,0x7b,0xfb,
0x07,0x87,0x47,0xc7,0x27,0xa7,0x67,0xe7,0x17,0x97,0x57,0xd7,0x37,0xb7,
0x77,0xf7,0x0f,0x8f,0x4f,0xcf,0x2f,0xaf,0x6f,0xef,0x1f,0x9f,0x5f,0xdf,
0x3f,0xbf,0x7f,0xff};

unsigned char CSStab5[256]={
0xff,0x7f,0xbf,0x3f,0xdf,0x5f,0x9f,0x1f,0xef,0x6f,0xaf,0x2f,0xcf,0x4f,
0x8f,0x0f,0xf7,0x77,0xb7,0x37,0xd7,0x57,0x97,0x17,0xe7,0x67,0xa7,0x27,
0xc7,0x47,0x87,0x07,0xfb,0x7b,0xbb,0x3b,0xdb,0x5b,0x9b,0x1b,0xeb,0x6b,
0xab,0x2b,0xcb,0x4b,0x8b,0x0b,0xf3,0x73,0xb3,0x33,0xd3,0x53,0x93,0x13,
0xe3,0x63,0xa3,0x23,0xc3,0x43,0x83,0x03,0xfd,0x7d,0xbd,0x3d,0xdd,0x5d,
0x9d,0x1d,0xed,0x6d,0xad,0x2d,0xcd,0x4d,0x8d,0x0d,0xf5,0x75,0xb5,0x35,
0xd5,0x55,0x95,0x15,0xe5,0x65,0xa5,0x25,0xc5,0x45,0x85,0x05,0xf9,0x79,
0xb9,0x39,0xd9,0x59,0x99,0x19,0xe9,0x69,0xa9,0x29,0xc9,0x49,0x89,0x09,
0xf1,0x71,0xb1,0x31,0xd1,0x51,0x91,0x11,0xe1,0x61,0xa1,0x21,0xc1,0x41,
0x81,0x01,0xfe,0x7e,0xbe,0x3e,0xde,0x5e,0x9e,0x1e,0xee,0x6e,0xae,0x2e,
0xce,0x4e,0x8e,0x0e,0xf6,0x76,0xb6,0x36,0xd6,0x56,0x96,0x16,0xe6,0x66,
0xa6,0x26,0xc6,0x46,0x86,0x06,0xfa,0x7a,0xba,0x3a,0xda,0x5a,0x9a,0x1a,
0xea,0x6a,0xaa,0x2a,0xca,0x4a,0x8a,0x0a,0xf2,0x72,0xb2,0x32,0xd2,0x52,
0x92,0x12,0xe2,0x62,0xa2,0x22,0xc2,0x42,0x82,0x02,0xfc,0x7c,0xbc,0x3c,
0xdc,0x5c,0x9c,0x1c,0xec,0x6c,0xac,0x2c,0xcc,0x4c,0x8c,0x0c,0xf4,0x74,
0xb4,0x34,0xd4,0x54,0x94,0x14,0xe4,0x64,0xa4,0x24,0xc4,0x44,0x84,0x04,
0xf8,0x78,0xb8,0x38,0xd8,0x58,0x98,0x18,0xe8,0x68,0xa8,0x28,0xc8,0x48,
0x88,0x08,0xf0,0x70,0xb0,0x30,0xd0,0x50,0x90,0x10,0xe0,0x60,0xa0,0x20,
0xc0,0x40,0x80,0x00};

void CSSdescramble(unsigned char *sec,unsigned char *key)
{
unsigned int t1,t2,t3,t4,t5,t6;
unsigned char *end=sec+0x800;
t1=key[0]^sec[0x54]|0x100;
t2=key[1]^sec[0x55];
t3=(*((unsigned int *)(key+2)))^(*((unsigned int *)(sec+0x56) ));
t4=t3&7;
t3=t3*2+8-t4;
sec+=0x80;
t5=0;
while(sec!=end)
{
t4=CSStab2[t2]^CSStab3[t1];
t2=t1>>1;
t1=((t1&1)<<8)^t4;
t4=CSStab5[t4];
t6=(((((((t3>>3)^t3)>>1)^t3)>>8)^t3)>>5)&0xff;
t3=(t3<<8)|t6;
t6=CSStab4[t6];
t5+=t6+t4;
*sec++=CSStab1[*sec]^(t5&0xff);
t5>>=8;
}
}

void CSStitlekey1(unsigned char *key,unsigned char *im)
{
unsigned int t1,t2,t3,t4,t5,t6;
unsigned char k[5];
int i;
t1=im[0]|0x100;
t2=im[1];
t3=*((unsigned int *)(im+2));
t4=t3&7;
t3=t3*2+8-t4;
t5=0;
for(i=0;i<5;i++)
{
t4=CSStab2[t2]^CSStab3[t1];
t2=t1>>1;
t1=((t1&1)<<8)^t4;
t4=CSStab4[t4];
t6=(((((((t3>>3)^t3)>>1)^t3)>>8)^t3)>>5)&0xff;
t3=(t3<<8)|t6;
t6=CSStab4[t6];
t5+=t6+t4;
k[i]=t5&0xff;
t5>>=8;
}
for(i=9;i>=0;i--)
key[CSStab0[i+1]]=k[CSStab0[i+1]]^CSStab1[key[CSStab0[i+1]]]^key[CSStab0[i]];
}

void CSStitlekey2(unsigned char *key,unsigned char *im)
{
unsigned int t1,t2,t3,t4,t5,t6;
unsigned char k[5];
int i;
t1=im[0]|0x100;
t2=im[1];
t3=*((unsigned int *)(im+2));
t4=t3&7;
t3=t3*2+8-t4;
t5=0;
for(i=0;i<5;i++)
{
t4=CSStab2[t2]^CSStab3[t1];
t2=t1>>1;
t1=((t1&1)<<8)^t4;
t4=CSStab4[t4];
t6=(((((((t3>>3)^t3)>>1)^t3)>>8)^t3)>>5)&0xff;
t3=(t3<<8)|t6;
t6=CSStab5[t6];
t5+=t6+t4;
k[i]=t5&0xff;
t5>>=8;
}
for(i=9;i>=0;i--)
key[CSStab0[i+1]]=k[CSStab0[i+1]]^CSStab1[key[CSStab0
[i+1]]]^key[CSStab0[i]];
}

aber frag jetzt nicht wie und nach welchem verfahren.

das einzigste was ich da jetzt so auf die schnelle rausseh is das der beim scramblen viel am shiften is.