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- %ifidn __OUTPUT_FORMAT__,obj
- section code use32 class=code align=256
- %elifidn __OUTPUT_FORMAT__,win32
- [email protected] equ 1
- section .text code align=256
- %else
- section .text code
- %endif
- extern _DES_SPtrans
- global _fcrypt_body
- align 16
- _fcrypt_body:
- L$_fcrypt_body_begin:
- push ebp
- push ebx
- push esi
- push edi
- ;
- ; Load the 2 words
- xor edi,edi
- xor esi,esi
- lea edx,[_DES_SPtrans]
- push edx
- mov ebp,DWORD [28+esp]
- push DWORD 25
- L$000start:
- ;
- ; Round 0
- mov eax,DWORD [36+esp]
- mov edx,esi
- shr edx,16
- mov ecx,DWORD [40+esp]
- xor edx,esi
- and eax,edx
- and edx,ecx
- mov ebx,eax
- shl ebx,16
- mov ecx,edx
- shl ecx,16
- xor eax,ebx
- xor edx,ecx
- mov ebx,DWORD [ebp]
- xor eax,ebx
- mov ecx,DWORD [4+ebp]
- xor eax,esi
- xor edx,esi
- xor edx,ecx
- and eax,0xfcfcfcfc
- xor ebx,ebx
- and edx,0xcfcfcfcf
- xor ecx,ecx
- mov bl,al
- mov cl,ah
- ror edx,4
- mov ebp,DWORD [4+esp]
- xor edi,DWORD [ebx*1+ebp]
- mov bl,dl
- xor edi,DWORD [0x200+ecx*1+ebp]
- mov cl,dh
- shr eax,16
- xor edi,DWORD [0x100+ebx*1+ebp]
- mov bl,ah
- shr edx,16
- xor edi,DWORD [0x300+ecx*1+ebp]
- mov cl,dh
- and eax,0xff
- and edx,0xff
- mov ebx,DWORD [0x600+ebx*1+ebp]
- xor edi,ebx
- mov ebx,DWORD [0x700+ecx*1+ebp]
- xor edi,ebx
- mov ebx,DWORD [0x400+eax*1+ebp]
- xor edi,ebx
- mov ebx,DWORD [0x500+edx*1+ebp]
- xor edi,ebx
- mov ebp,DWORD [32+esp]
- ;
- ; Round 1
- mov eax,DWORD [36+esp]
- mov edx,edi
- shr edx,16
- mov ecx,DWORD [40+esp]
- xor edx,edi
- and eax,edx
- and edx,ecx
- mov ebx,eax
- shl ebx,16
- mov ecx,edx
- shl ecx,16
- xor eax,ebx
- xor edx,ecx
- mov ebx,DWORD [8+ebp]
- xor eax,ebx
- mov ecx,DWORD [12+ebp]
- xor eax,edi
- xor edx,edi
- xor edx,ecx
- and eax,0xfcfcfcfc
- xor ebx,ebx
- and edx,0xcfcfcfcf
- xor ecx,ecx
- mov bl,al
- mov cl,ah
- ror edx,4
- mov ebp,DWORD [4+esp]
- xor esi,DWORD [ebx*1+ebp]
- mov bl,dl
- xor esi,DWORD [0x200+ecx*1+ebp]
- mov cl,dh
- shr eax,16
- xor esi,DWORD [0x100+ebx*1+ebp]
- mov bl,ah
- shr edx,16
- xor esi,DWORD [0x300+ecx*1+ebp]
- mov cl,dh
- and eax,0xff
- and edx,0xff
- mov ebx,DWORD [0x600+ebx*1+ebp]
- xor esi,ebx
- mov ebx,DWORD [0x700+ecx*1+ebp]
- xor esi,ebx
- mov ebx,DWORD [0x400+eax*1+ebp]
- xor esi,ebx
- mov ebx,DWORD [0x500+edx*1+ebp]
- xor esi,ebx
- mov ebp,DWORD [32+esp]
- ;
- ; Round 2
- mov eax,DWORD [36+esp]
- mov edx,esi
- shr edx,16
- mov ecx,DWORD [40+esp]
- xor edx,esi
- and eax,edx
- and edx,ecx
- mov ebx,eax
- shl ebx,16
- mov ecx,edx
- shl ecx,16
- xor eax,ebx
- xor edx,ecx
- mov ebx,DWORD [16+ebp]
- xor eax,ebx
- mov ecx,DWORD [20+ebp]
- xor eax,esi
- xor edx,esi
- xor edx,ecx
- and eax,0xfcfcfcfc
- xor ebx,ebx
- and edx,0xcfcfcfcf
- xor ecx,ecx
- mov bl,al
- mov cl,ah
- ror edx,4
- mov ebp,DWORD [4+esp]
- xor edi,DWORD [ebx*1+ebp]
- mov bl,dl
- xor edi,DWORD [0x200+ecx*1+ebp]
- mov cl,dh
- shr eax,16
- xor edi,DWORD [0x100+ebx*1+ebp]
- mov bl,ah
- shr edx,16
- xor edi,DWORD [0x300+ecx*1+ebp]
- mov cl,dh
- and eax,0xff
- and edx,0xff
- mov ebx,DWORD [0x600+ebx*1+ebp]
- xor edi,ebx
- mov ebx,DWORD [0x700+ecx*1+ebp]
- xor edi,ebx
- mov ebx,DWORD [0x400+eax*1+ebp]
- xor edi,ebx
- mov ebx,DWORD [0x500+edx*1+ebp]
- xor edi,ebx
- mov ebp,DWORD [32+esp]
- ;
- ; Round 3
- mov eax,DWORD [36+esp]
- mov edx,edi
- shr edx,16
- mov ecx,DWORD [40+esp]
- xor edx,edi
- and eax,edx
- and edx,ecx
- mov ebx,eax
- shl ebx,16
- mov ecx,edx
- shl ecx,16
- xor eax,ebx
- xor edx,ecx
- mov ebx,DWORD [24+ebp]
- xor eax,ebx
- mov ecx,DWORD [28+ebp]
- xor eax,edi
- xor edx,edi
- xor edx,ecx
- and eax,0xfcfcfcfc
- xor ebx,ebx
- and edx,0xcfcfcfcf
- xor ecx,ecx
- mov bl,al
- mov cl,ah
- ror edx,4
- mov ebp,DWORD [4+esp]
- xor esi,DWORD [ebx*1+ebp]
- mov bl,dl
- xor esi,DWORD [0x200+ecx*1+ebp]
- mov cl,dh
- shr eax,16
- xor esi,DWORD [0x100+ebx*1+ebp]
- mov bl,ah
- shr edx,16
- xor esi,DWORD [0x300+ecx*1+ebp]
- mov cl,dh
- and eax,0xff
- and edx,0xff
- mov ebx,DWORD [0x600+ebx*1+ebp]
- xor esi,ebx
- mov ebx,DWORD [0x700+ecx*1+ebp]
- xor esi,ebx
- mov ebx,DWORD [0x400+eax*1+ebp]
- xor esi,ebx
- mov ebx,DWORD [0x500+edx*1+ebp]
- xor esi,ebx
- mov ebp,DWORD [32+esp]
- ;
- ; Round 4
- mov eax,DWORD [36+esp]
- mov edx,esi
- shr edx,16
- mov ecx,DWORD [40+esp]
- xor edx,esi
- and eax,edx
- and edx,ecx
- mov ebx,eax
- shl ebx,16
- mov ecx,edx
- shl ecx,16
- xor eax,ebx
- xor edx,ecx
- mov ebx,DWORD [32+ebp]
- xor eax,ebx
- mov ecx,DWORD [36+ebp]
- xor eax,esi
- xor edx,esi
- xor edx,ecx
- and eax,0xfcfcfcfc
- xor ebx,ebx
- and edx,0xcfcfcfcf
- xor ecx,ecx
- mov bl,al
- mov cl,ah
- ror edx,4
- mov ebp,DWORD [4+esp]
- xor edi,DWORD [ebx*1+ebp]
- mov bl,dl
- xor edi,DWORD [0x200+ecx*1+ebp]
- mov cl,dh
- shr eax,16
- xor edi,DWORD [0x100+ebx*1+ebp]
- mov bl,ah
- shr edx,16
- xor edi,DWORD [0x300+ecx*1+ebp]
- mov cl,dh
- and eax,0xff
- and edx,0xff
- mov ebx,DWORD [0x600+ebx*1+ebp]
- xor edi,ebx
- mov ebx,DWORD [0x700+ecx*1+ebp]
- xor edi,ebx
- mov ebx,DWORD [0x400+eax*1+ebp]
- xor edi,ebx
- mov ebx,DWORD [0x500+edx*1+ebp]
- xor edi,ebx
- mov ebp,DWORD [32+esp]
- ;
- ; Round 5
- mov eax,DWORD [36+esp]
- mov edx,edi
- shr edx,16
- mov ecx,DWORD [40+esp]
- xor edx,edi
- and eax,edx
- and edx,ecx
- mov ebx,eax
- shl ebx,16
- mov ecx,edx
- shl ecx,16
- xor eax,ebx
- xor edx,ecx
- mov ebx,DWORD [40+ebp]
- xor eax,ebx
- mov ecx,DWORD [44+ebp]
- xor eax,edi
- xor edx,edi
- xor edx,ecx
- and eax,0xfcfcfcfc
- xor ebx,ebx
- and edx,0xcfcfcfcf
- xor ecx,ecx
- mov bl,al
- mov cl,ah
- ror edx,4
- mov ebp,DWORD [4+esp]
- xor esi,DWORD [ebx*1+ebp]
- mov bl,dl
- xor esi,DWORD [0x200+ecx*1+ebp]
- mov cl,dh
- shr eax,16
- xor esi,DWORD [0x100+ebx*1+ebp]
- mov bl,ah
- shr edx,16
- xor esi,DWORD [0x300+ecx*1+ebp]
- mov cl,dh
- and eax,0xff
- and edx,0xff
- mov ebx,DWORD [0x600+ebx*1+ebp]
- xor esi,ebx
- mov ebx,DWORD [0x700+ecx*1+ebp]
- xor esi,ebx
- mov ebx,DWORD [0x400+eax*1+ebp]
- xor esi,ebx
- mov ebx,DWORD [0x500+edx*1+ebp]
- xor esi,ebx
- mov ebp,DWORD [32+esp]
- ;
- ; Round 6
- mov eax,DWORD [36+esp]
- mov edx,esi
- shr edx,16
- mov ecx,DWORD [40+esp]
- xor edx,esi
- and eax,edx
- and edx,ecx
- mov ebx,eax
- shl ebx,16
- mov ecx,edx
- shl ecx,16
- xor eax,ebx
- xor edx,ecx
- mov ebx,DWORD [48+ebp]
- xor eax,ebx
- mov ecx,DWORD [52+ebp]
- xor eax,esi
- xor edx,esi
- xor edx,ecx
- and eax,0xfcfcfcfc
- xor ebx,ebx
- and edx,0xcfcfcfcf
- xor ecx,ecx
- mov bl,al
- mov cl,ah
- ror edx,4
- mov ebp,DWORD [4+esp]
- xor edi,DWORD [ebx*1+ebp]
- mov bl,dl
- xor edi,DWORD [0x200+ecx*1+ebp]
- mov cl,dh
- shr eax,16
- xor edi,DWORD [0x100+ebx*1+ebp]
- mov bl,ah
- shr edx,16
- xor edi,DWORD [0x300+ecx*1+ebp]
- mov cl,dh
- and eax,0xff
- and edx,0xff
- mov ebx,DWORD [0x600+ebx*1+ebp]
- xor edi,ebx
- mov ebx,DWORD [0x700+ecx*1+ebp]
- xor edi,ebx
- mov ebx,DWORD [0x400+eax*1+ebp]
- xor edi,ebx
- mov ebx,DWORD [0x500+edx*1+ebp]
- xor edi,ebx
- mov ebp,DWORD [32+esp]
- ;
- ; Round 7
- mov eax,DWORD [36+esp]
- mov edx,edi
- shr edx,16
- mov ecx,DWORD [40+esp]
- xor edx,edi
- and eax,edx
- and edx,ecx
- mov ebx,eax
- shl ebx,16
- mov ecx,edx
- shl ecx,16
- xor eax,ebx
- xor edx,ecx
- mov ebx,DWORD [56+ebp]
- xor eax,ebx
- mov ecx,DWORD [60+ebp]
- xor eax,edi
- xor edx,edi
- xor edx,ecx
- and eax,0xfcfcfcfc
- xor ebx,ebx
- and edx,0xcfcfcfcf
- xor ecx,ecx
- mov bl,al
- mov cl,ah
- ror edx,4
- mov ebp,DWORD [4+esp]
- xor esi,DWORD [ebx*1+ebp]
- mov bl,dl
- xor esi,DWORD [0x200+ecx*1+ebp]
- mov cl,dh
- shr eax,16
- xor esi,DWORD [0x100+ebx*1+ebp]
- mov bl,ah
- shr edx,16
- xor esi,DWORD [0x300+ecx*1+ebp]
- mov cl,dh
- and eax,0xff
- and edx,0xff
- mov ebx,DWORD [0x600+ebx*1+ebp]
- xor esi,ebx
- mov ebx,DWORD [0x700+ecx*1+ebp]
- xor esi,ebx
- mov ebx,DWORD [0x400+eax*1+ebp]
- xor esi,ebx
- mov ebx,DWORD [0x500+edx*1+ebp]
- xor esi,ebx
- mov ebp,DWORD [32+esp]
- ;
- ; Round 8
- mov eax,DWORD [36+esp]
- mov edx,esi
- shr edx,16
- mov ecx,DWORD [40+esp]
- xor edx,esi
- and eax,edx
- and edx,ecx
- mov ebx,eax
- shl ebx,16
- mov ecx,edx
- shl ecx,16
- xor eax,ebx
- xor edx,ecx
- mov ebx,DWORD [64+ebp]
- xor eax,ebx
- mov ecx,DWORD [68+ebp]
- xor eax,esi
- xor edx,esi
- xor edx,ecx
- and eax,0xfcfcfcfc
- xor ebx,ebx
- and edx,0xcfcfcfcf
- xor ecx,ecx
- mov bl,al
- mov cl,ah
- ror edx,4
- mov ebp,DWORD [4+esp]
- xor edi,DWORD [ebx*1+ebp]
- mov bl,dl
- xor edi,DWORD [0x200+ecx*1+ebp]
- mov cl,dh
- shr eax,16
- xor edi,DWORD [0x100+ebx*1+ebp]
- mov bl,ah
- shr edx,16
- xor edi,DWORD [0x300+ecx*1+ebp]
- mov cl,dh
- and eax,0xff
- and edx,0xff
- mov ebx,DWORD [0x600+ebx*1+ebp]
- xor edi,ebx
- mov ebx,DWORD [0x700+ecx*1+ebp]
- xor edi,ebx
- mov ebx,DWORD [0x400+eax*1+ebp]
- xor edi,ebx
- mov ebx,DWORD [0x500+edx*1+ebp]
- xor edi,ebx
- mov ebp,DWORD [32+esp]
- ;
- ; Round 9
- mov eax,DWORD [36+esp]
- mov edx,edi
- shr edx,16
- mov ecx,DWORD [40+esp]
- xor edx,edi
- and eax,edx
- and edx,ecx
- mov ebx,eax
- shl ebx,16
- mov ecx,edx
- shl ecx,16
- xor eax,ebx
- xor edx,ecx
- mov ebx,DWORD [72+ebp]
- xor eax,ebx
- mov ecx,DWORD [76+ebp]
- xor eax,edi
- xor edx,edi
- xor edx,ecx
- and eax,0xfcfcfcfc
- xor ebx,ebx
- and edx,0xcfcfcfcf
- xor ecx,ecx
- mov bl,al
- mov cl,ah
- ror edx,4
- mov ebp,DWORD [4+esp]
- xor esi,DWORD [ebx*1+ebp]
- mov bl,dl
- xor esi,DWORD [0x200+ecx*1+ebp]
- mov cl,dh
- shr eax,16
- xor esi,DWORD [0x100+ebx*1+ebp]
- mov bl,ah
- shr edx,16
- xor esi,DWORD [0x300+ecx*1+ebp]
- mov cl,dh
- and eax,0xff
- and edx,0xff
- mov ebx,DWORD [0x600+ebx*1+ebp]
- xor esi,ebx
- mov ebx,DWORD [0x700+ecx*1+ebp]
- xor esi,ebx
- mov ebx,DWORD [0x400+eax*1+ebp]
- xor esi,ebx
- mov ebx,DWORD [0x500+edx*1+ebp]
- xor esi,ebx
- mov ebp,DWORD [32+esp]
- ;
- ; Round 10
- mov eax,DWORD [36+esp]
- mov edx,esi
- shr edx,16
- mov ecx,DWORD [40+esp]
- xor edx,esi
- and eax,edx
- and edx,ecx
- mov ebx,eax
- shl ebx,16
- mov ecx,edx
- shl ecx,16
- xor eax,ebx
- xor edx,ecx
- mov ebx,DWORD [80+ebp]
- xor eax,ebx
- mov ecx,DWORD [84+ebp]
- xor eax,esi
- xor edx,esi
- xor edx,ecx
- and eax,0xfcfcfcfc
- xor ebx,ebx
- and edx,0xcfcfcfcf
- xor ecx,ecx
- mov bl,al
- mov cl,ah
- ror edx,4
- mov ebp,DWORD [4+esp]
- xor edi,DWORD [ebx*1+ebp]
- mov bl,dl
- xor edi,DWORD [0x200+ecx*1+ebp]
- mov cl,dh
- shr eax,16
- xor edi,DWORD [0x100+ebx*1+ebp]
- mov bl,ah
- shr edx,16
- xor edi,DWORD [0x300+ecx*1+ebp]
- mov cl,dh
- and eax,0xff
- and edx,0xff
- mov ebx,DWORD [0x600+ebx*1+ebp]
- xor edi,ebx
- mov ebx,DWORD [0x700+ecx*1+ebp]
- xor edi,ebx
- mov ebx,DWORD [0x400+eax*1+ebp]
- xor edi,ebx
- mov ebx,DWORD [0x500+edx*1+ebp]
- xor edi,ebx
- mov ebp,DWORD [32+esp]
- ;
- ; Round 11
- mov eax,DWORD [36+esp]
- mov edx,edi
- shr edx,16
- mov ecx,DWORD [40+esp]
- xor edx,edi
- and eax,edx
- and edx,ecx
- mov ebx,eax
- shl ebx,16
- mov ecx,edx
- shl ecx,16
- xor eax,ebx
- xor edx,ecx
- mov ebx,DWORD [88+ebp]
- xor eax,ebx
- mov ecx,DWORD [92+ebp]
- xor eax,edi
- xor edx,edi
- xor edx,ecx
- and eax,0xfcfcfcfc
- xor ebx,ebx
- and edx,0xcfcfcfcf
- xor ecx,ecx
- mov bl,al
- mov cl,ah
- ror edx,4
- mov ebp,DWORD [4+esp]
- xor esi,DWORD [ebx*1+ebp]
- mov bl,dl
- xor esi,DWORD [0x200+ecx*1+ebp]
- mov cl,dh
- shr eax,16
- xor esi,DWORD [0x100+ebx*1+ebp]
- mov bl,ah
- shr edx,16
- xor esi,DWORD [0x300+ecx*1+ebp]
- mov cl,dh
- and eax,0xff
- and edx,0xff
- mov ebx,DWORD [0x600+ebx*1+ebp]
- xor esi,ebx
- mov ebx,DWORD [0x700+ecx*1+ebp]
- xor esi,ebx
- mov ebx,DWORD [0x400+eax*1+ebp]
- xor esi,ebx
- mov ebx,DWORD [0x500+edx*1+ebp]
- xor esi,ebx
- mov ebp,DWORD [32+esp]
- ;
- ; Round 12
- mov eax,DWORD [36+esp]
- mov edx,esi
- shr edx,16
- mov ecx,DWORD [40+esp]
- xor edx,esi
- and eax,edx
- and edx,ecx
- mov ebx,eax
- shl ebx,16
- mov ecx,edx
- shl ecx,16
- xor eax,ebx
- xor edx,ecx
- mov ebx,DWORD [96+ebp]
- xor eax,ebx
- mov ecx,DWORD [100+ebp]
- xor eax,esi
- xor edx,esi
- xor edx,ecx
- and eax,0xfcfcfcfc
- xor ebx,ebx
- and edx,0xcfcfcfcf
- xor ecx,ecx
- mov bl,al
- mov cl,ah
- ror edx,4
- mov ebp,DWORD [4+esp]
- xor edi,DWORD [ebx*1+ebp]
- mov bl,dl
- xor edi,DWORD [0x200+ecx*1+ebp]
- mov cl,dh
- shr eax,16
- xor edi,DWORD [0x100+ebx*1+ebp]
- mov bl,ah
- shr edx,16
- xor edi,DWORD [0x300+ecx*1+ebp]
- mov cl,dh
- and eax,0xff
- and edx,0xff
- mov ebx,DWORD [0x600+ebx*1+ebp]
- xor edi,ebx
- mov ebx,DWORD [0x700+ecx*1+ebp]
- xor edi,ebx
- mov ebx,DWORD [0x400+eax*1+ebp]
- xor edi,ebx
- mov ebx,DWORD [0x500+edx*1+ebp]
- xor edi,ebx
- mov ebp,DWORD [32+esp]
- ;
- ; Round 13
- mov eax,DWORD [36+esp]
- mov edx,edi
- shr edx,16
- mov ecx,DWORD [40+esp]
- xor edx,edi
- and eax,edx
- and edx,ecx
- mov ebx,eax
- shl ebx,16
- mov ecx,edx
- shl ecx,16
- xor eax,ebx
- xor edx,ecx
- mov ebx,DWORD [104+ebp]
- xor eax,ebx
- mov ecx,DWORD [108+ebp]
- xor eax,edi
- xor edx,edi
- xor edx,ecx
- and eax,0xfcfcfcfc
- xor ebx,ebx
- and edx,0xcfcfcfcf
- xor ecx,ecx
- mov bl,al
- mov cl,ah
- ror edx,4
- mov ebp,DWORD [4+esp]
- xor esi,DWORD [ebx*1+ebp]
- mov bl,dl
- xor esi,DWORD [0x200+ecx*1+ebp]
- mov cl,dh
- shr eax,16
- xor esi,DWORD [0x100+ebx*1+ebp]
- mov bl,ah
- shr edx,16
- xor esi,DWORD [0x300+ecx*1+ebp]
- mov cl,dh
- and eax,0xff
- and edx,0xff
- mov ebx,DWORD [0x600+ebx*1+ebp]
- xor esi,ebx
- mov ebx,DWORD [0x700+ecx*1+ebp]
- xor esi,ebx
- mov ebx,DWORD [0x400+eax*1+ebp]
- xor esi,ebx
- mov ebx,DWORD [0x500+edx*1+ebp]
- xor esi,ebx
- mov ebp,DWORD [32+esp]
- ;
- ; Round 14
- mov eax,DWORD [36+esp]
- mov edx,esi
- shr edx,16
- mov ecx,DWORD [40+esp]
- xor edx,esi
- and eax,edx
- and edx,ecx
- mov ebx,eax
- shl ebx,16
- mov ecx,edx
- shl ecx,16
- xor eax,ebx
- xor edx,ecx
- mov ebx,DWORD [112+ebp]
- xor eax,ebx
- mov ecx,DWORD [116+ebp]
- xor eax,esi
- xor edx,esi
- xor edx,ecx
- and eax,0xfcfcfcfc
- xor ebx,ebx
- and edx,0xcfcfcfcf
- xor ecx,ecx
- mov bl,al
- mov cl,ah
- ror edx,4
- mov ebp,DWORD [4+esp]
- xor edi,DWORD [ebx*1+ebp]
- mov bl,dl
- xor edi,DWORD [0x200+ecx*1+ebp]
- mov cl,dh
- shr eax,16
- xor edi,DWORD [0x100+ebx*1+ebp]
- mov bl,ah
- shr edx,16
- xor edi,DWORD [0x300+ecx*1+ebp]
- mov cl,dh
- and eax,0xff
- and edx,0xff
- mov ebx,DWORD [0x600+ebx*1+ebp]
- xor edi,ebx
- mov ebx,DWORD [0x700+ecx*1+ebp]
- xor edi,ebx
- mov ebx,DWORD [0x400+eax*1+ebp]
- xor edi,ebx
- mov ebx,DWORD [0x500+edx*1+ebp]
- xor edi,ebx
- mov ebp,DWORD [32+esp]
- ;
- ; Round 15
- mov eax,DWORD [36+esp]
- mov edx,edi
- shr edx,16
- mov ecx,DWORD [40+esp]
- xor edx,edi
- and eax,edx
- and edx,ecx
- mov ebx,eax
- shl ebx,16
- mov ecx,edx
- shl ecx,16
- xor eax,ebx
- xor edx,ecx
- mov ebx,DWORD [120+ebp]
- xor eax,ebx
- mov ecx,DWORD [124+ebp]
- xor eax,edi
- xor edx,edi
- xor edx,ecx
- and eax,0xfcfcfcfc
- xor ebx,ebx
- and edx,0xcfcfcfcf
- xor ecx,ecx
- mov bl,al
- mov cl,ah
- ror edx,4
- mov ebp,DWORD [4+esp]
- xor esi,DWORD [ebx*1+ebp]
- mov bl,dl
- xor esi,DWORD [0x200+ecx*1+ebp]
- mov cl,dh
- shr eax,16
- xor esi,DWORD [0x100+ebx*1+ebp]
- mov bl,ah
- shr edx,16
- xor esi,DWORD [0x300+ecx*1+ebp]
- mov cl,dh
- and eax,0xff
- and edx,0xff
- mov ebx,DWORD [0x600+ebx*1+ebp]
- xor esi,ebx
- mov ebx,DWORD [0x700+ecx*1+ebp]
- xor esi,ebx
- mov ebx,DWORD [0x400+eax*1+ebp]
- xor esi,ebx
- mov ebx,DWORD [0x500+edx*1+ebp]
- xor esi,ebx
- mov ebp,DWORD [32+esp]
- mov ebx,DWORD [esp]
- mov eax,edi
- dec ebx
- mov edi,esi
- mov esi,eax
- mov DWORD [esp],ebx
- jnz NEAR L$000start
- ;
- ; FP
- mov edx,DWORD [28+esp]
- ror edi,1
- mov eax,esi
- xor esi,edi
- and esi,0xaaaaaaaa
- xor eax,esi
- xor edi,esi
- ;
- rol eax,23
- mov esi,eax
- xor eax,edi
- and eax,0x03fc03fc
- xor esi,eax
- xor edi,eax
- ;
- rol esi,10
- mov eax,esi
- xor esi,edi
- and esi,0x33333333
- xor eax,esi
- xor edi,esi
- ;
- rol edi,18
- mov esi,edi
- xor edi,eax
- and edi,0xfff0000f
- xor esi,edi
- xor eax,edi
- ;
- rol esi,12
- mov edi,esi
- xor esi,eax
- and esi,0xf0f0f0f0
- xor edi,esi
- xor eax,esi
- ;
- ror eax,4
- mov DWORD [edx],eax
- mov DWORD [4+edx],edi
- add esp,8
- pop edi
- pop esi
- pop ebx
- pop ebp
- ret
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