winscp/libs/openssl/crypto/cast/asm/cast_586.asm

%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 _CAST_S_table0
extern _CAST_S_table1
extern _CAST_S_table2
extern _CAST_S_table3
global _CAST_encrypt
align 16
_CAST_encrypt:
L$_CAST_encrypt_begin:
 ;
 push ebp
 push ebx
 mov ebx,DWORD [12+esp]
 mov ebp,DWORD [16+esp]
 push esi
 push edi
 ; Load the 2 words
 mov edi,DWORD [ebx]
 mov esi,DWORD [4+ebx]
 ; Get short key flag
 mov eax,DWORD [128+ebp]
 push eax
 xor eax,eax
 ; round 0
 mov edx,DWORD [ebp]
 mov ecx,DWORD [4+ebp]
 add edx,esi
 rol edx,cl
 xor ecx,ecx
 mov ebx,255
 mov cl,dh
 and ebx,edx
 shr edx,16
 xor eax,eax
 mov al,dh
 and edx,255
 mov ecx,DWORD [_CAST_S_table0+ecx*4]
 mov ebx,DWORD [_CAST_S_table1+ebx*4]
 xor ecx,ebx
 mov ebx,DWORD [_CAST_S_table2+eax*4]
 sub ecx,ebx
 mov ebx,DWORD [_CAST_S_table3+edx*4]
 add ecx,ebx
 xor edi,ecx
 ; round 1
 mov edx,DWORD [8+ebp]
 mov ecx,DWORD [12+ebp]
 xor edx,edi
 rol edx,cl
 xor ecx,ecx
 mov ebx,255
 mov cl,dh
 and ebx,edx
 shr edx,16
 xor eax,eax
 mov al,dh
 and edx,255
 mov ecx,DWORD [_CAST_S_table0+ecx*4]
 mov ebx,DWORD [_CAST_S_table1+ebx*4]
 sub ecx,ebx
 mov ebx,DWORD [_CAST_S_table2+eax*4]
 add ecx,ebx
 mov ebx,DWORD [_CAST_S_table3+edx*4]
 xor ecx,ebx
 xor esi,ecx
 ; round 2
 mov edx,DWORD [16+ebp]
 mov ecx,DWORD [20+ebp]
 sub edx,esi
 rol edx,cl
 xor ecx,ecx
 mov ebx,255
 mov cl,dh
 and ebx,edx
 shr edx,16
 xor eax,eax
 mov al,dh
 and edx,255
 mov ecx,DWORD [_CAST_S_table0+ecx*4]
 mov ebx,DWORD [_CAST_S_table1+ebx*4]
 add ecx,ebx
 mov ebx,DWORD [_CAST_S_table2+eax*4]
 xor ecx,ebx
 mov ebx,DWORD [_CAST_S_table3+edx*4]
 sub ecx,ebx
 xor edi,ecx
 ; round 3
 mov edx,DWORD [24+ebp]
 mov ecx,DWORD [28+ebp]
 add edx,edi
 rol edx,cl
 xor ecx,ecx
 mov ebx,255
 mov cl,dh
 and ebx,edx
 shr edx,16
 xor eax,eax
 mov al,dh
 and edx,255
 mov ecx,DWORD [_CAST_S_table0+ecx*4]
 mov ebx,DWORD [_CAST_S_table1+ebx*4]
 xor ecx,ebx
 mov ebx,DWORD [_CAST_S_table2+eax*4]
 sub ecx,ebx
 mov ebx,DWORD [_CAST_S_table3+edx*4]
 add ecx,ebx
 xor esi,ecx
 ; round 4
 mov edx,DWORD [32+ebp]
 mov ecx,DWORD [36+ebp]
 xor edx,esi
 rol edx,cl
 xor ecx,ecx
 mov ebx,255
 mov cl,dh
 and ebx,edx
 shr edx,16
 xor eax,eax
 mov al,dh
 and edx,255
 mov ecx,DWORD [_CAST_S_table0+ecx*4]
 mov ebx,DWORD [_CAST_S_table1+ebx*4]
 sub ecx,ebx
 mov ebx,DWORD [_CAST_S_table2+eax*4]
 add ecx,ebx
 mov ebx,DWORD [_CAST_S_table3+edx*4]
 xor ecx,ebx
 xor edi,ecx
 ; round 5
 mov edx,DWORD [40+ebp]
 mov ecx,DWORD [44+ebp]
 sub edx,edi
 rol edx,cl
 xor ecx,ecx
 mov ebx,255
 mov cl,dh
 and ebx,edx
 shr edx,16
 xor eax,eax
 mov al,dh
 and edx,255
 mov ecx,DWORD [_CAST_S_table0+ecx*4]
 mov ebx,DWORD [_CAST_S_table1+ebx*4]
 add ecx,ebx
 mov ebx,DWORD [_CAST_S_table2+eax*4]
 xor ecx,ebx
 mov ebx,DWORD [_CAST_S_table3+edx*4]
 sub ecx,ebx
 xor esi,ecx
 ; round 6
 mov edx,DWORD [48+ebp]
 mov ecx,DWORD [52+ebp]
 add edx,esi
 rol edx,cl
 xor ecx,ecx
 mov ebx,255
 mov cl,dh
 and ebx,edx
 shr edx,16
 xor eax,eax
 mov al,dh
 and edx,255
 mov ecx,DWORD [_CAST_S_table0+ecx*4]
 mov ebx,DWORD [_CAST_S_table1+ebx*4]
 xor ecx,ebx
 mov ebx,DWORD [_CAST_S_table2+eax*4]
 sub ecx,ebx
 mov ebx,DWORD [_CAST_S_table3+edx*4]
 add ecx,ebx
 xor edi,ecx
 ; round 7
 mov edx,DWORD [56+ebp]
 mov ecx,DWORD [60+ebp]
 xor edx,edi
 rol edx,cl
 xor ecx,ecx
 mov ebx,255
 mov cl,dh
 and ebx,edx
 shr edx,16
 xor eax,eax
 mov al,dh
 and edx,255
 mov ecx,DWORD [_CAST_S_table0+ecx*4]
 mov ebx,DWORD [_CAST_S_table1+ebx*4]
 sub ecx,ebx
 mov ebx,DWORD [_CAST_S_table2+eax*4]
 add ecx,ebx
 mov ebx,DWORD [_CAST_S_table3+edx*4]
 xor ecx,ebx
 xor esi,ecx
 ; round 8
 mov edx,DWORD [64+ebp]
 mov ecx,DWORD [68+ebp]
 sub edx,esi
 rol edx,cl
 xor ecx,ecx
 mov ebx,255
 mov cl,dh
 and ebx,edx
 shr edx,16
 xor eax,eax
 mov al,dh
 and edx,255
 mov ecx,DWORD [_CAST_S_table0+ecx*4]
 mov ebx,DWORD [_CAST_S_table1+ebx*4]
 add ecx,ebx
 mov ebx,DWORD [_CAST_S_table2+eax*4]
 xor ecx,ebx
 mov ebx,DWORD [_CAST_S_table3+edx*4]
 sub ecx,ebx
 xor edi,ecx
 ; round 9
 mov edx,DWORD [72+ebp]
 mov ecx,DWORD [76+ebp]
 add edx,edi
 rol edx,cl
 xor ecx,ecx
 mov ebx,255
 mov cl,dh
 and ebx,edx
 shr edx,16
 xor eax,eax
 mov al,dh
 and edx,255
 mov ecx,DWORD [_CAST_S_table0+ecx*4]
 mov ebx,DWORD [_CAST_S_table1+ebx*4]
 xor ecx,ebx
 mov ebx,DWORD [_CAST_S_table2+eax*4]
 sub ecx,ebx
 mov ebx,DWORD [_CAST_S_table3+edx*4]
 add ecx,ebx
 xor esi,ecx
 ; round 10
 mov edx,DWORD [80+ebp]
 mov ecx,DWORD [84+ebp]
 xor edx,esi
 rol edx,cl
 xor ecx,ecx
 mov ebx,255
 mov cl,dh
 and ebx,edx
 shr edx,16
 xor eax,eax
 mov al,dh
 and edx,255
 mov ecx,DWORD [_CAST_S_table0+ecx*4]
 mov ebx,DWORD [_CAST_S_table1+ebx*4]
 sub ecx,ebx
 mov ebx,DWORD [_CAST_S_table2+eax*4]
 add ecx,ebx
 mov ebx,DWORD [_CAST_S_table3+edx*4]
 xor ecx,ebx
 xor edi,ecx
 ; round 11
 mov edx,DWORD [88+ebp]
 mov ecx,DWORD [92+ebp]
 sub edx,edi
 rol edx,cl
 xor ecx,ecx
 mov ebx,255
 mov cl,dh
 and ebx,edx
 shr edx,16
 xor eax,eax
 mov al,dh
 and edx,255
 mov ecx,DWORD [_CAST_S_table0+ecx*4]
 mov ebx,DWORD [_CAST_S_table1+ebx*4]
 add ecx,ebx
 mov ebx,DWORD [_CAST_S_table2+eax*4]
 xor ecx,ebx
 mov ebx,DWORD [_CAST_S_table3+edx*4]
 sub ecx,ebx
 xor esi,ecx
 ; test short key flag
 pop edx
 or edx,edx
 jnz NEAR L$000cast_enc_done
 ; round 12
 mov edx,DWORD [96+ebp]
 mov ecx,DWORD [100+ebp]
 add edx,esi
 rol edx,cl
 xor ecx,ecx
 mov ebx,255
 mov cl,dh
 and ebx,edx
 shr edx,16
 xor eax,eax
 mov al,dh
 and edx,255
 mov ecx,DWORD [_CAST_S_table0+ecx*4]
 mov ebx,DWORD [_CAST_S_table1+ebx*4]
 xor ecx,ebx
 mov ebx,DWORD [_CAST_S_table2+eax*4]
 sub ecx,ebx
 mov ebx,DWORD [_CAST_S_table3+edx*4]
 add ecx,ebx
 xor edi,ecx
 ; round 13
 mov edx,DWORD [104+ebp]
 mov ecx,DWORD [108+ebp]
 xor edx,edi
 rol edx,cl
 xor ecx,ecx
 mov ebx,255
 mov cl,dh
 and ebx,edx
 shr edx,16
 xor eax,eax
 mov al,dh
 and edx,255
 mov ecx,DWORD [_CAST_S_table0+ecx*4]
 mov ebx,DWORD [_CAST_S_table1+ebx*4]
 sub ecx,ebx
 mov ebx,DWORD [_CAST_S_table2+eax*4]
 add ecx,ebx
 mov ebx,DWORD [_CAST_S_table3+edx*4]
 xor ecx,ebx
 xor esi,ecx
 ; round 14
 mov edx,DWORD [112+ebp]
 mov ecx,DWORD [116+ebp]
 sub edx,esi
 rol edx,cl
 xor ecx,ecx
 mov ebx,255
 mov cl,dh
 and ebx,edx
 shr edx,16
 xor eax,eax
 mov al,dh
 and edx,255
 mov ecx,DWORD [_CAST_S_table0+ecx*4]
 mov ebx,DWORD [_CAST_S_table1+ebx*4]
 add ecx,ebx
 mov ebx,DWORD [_CAST_S_table2+eax*4]
 xor ecx,ebx
 mov ebx,DWORD [_CAST_S_table3+edx*4]
 sub ecx,ebx
 xor edi,ecx
 ; round 15
 mov edx,DWORD [120+ebp]
 mov ecx,DWORD [124+ebp]
 add edx,edi
 rol edx,cl
 xor ecx,ecx
 mov ebx,255
 mov cl,dh
 and ebx,edx
 shr edx,16
 xor eax,eax
 mov al,dh
 and edx,255
 mov ecx,DWORD [_CAST_S_table0+ecx*4]
 mov ebx,DWORD [_CAST_S_table1+ebx*4]
 xor ecx,ebx
 mov ebx,DWORD [_CAST_S_table2+eax*4]
 sub ecx,ebx
 mov ebx,DWORD [_CAST_S_table3+edx*4]
 add ecx,ebx
 xor esi,ecx
L$000cast_enc_done:
 nop
 mov eax,DWORD [20+esp]
 mov DWORD [4+eax],edi
 mov DWORD [eax],esi
 pop edi
 pop esi
 pop ebx
 pop ebp
 ret
extern _CAST_S_table0
extern _CAST_S_table1
extern _CAST_S_table2
extern _CAST_S_table3
global _CAST_decrypt
align 16
_CAST_decrypt:
L$_CAST_decrypt_begin:
 ;
 push ebp
 push ebx
 mov ebx,DWORD [12+esp]
 mov ebp,DWORD [16+esp]
 push esi
 push edi
 ; Load the 2 words
 mov edi,DWORD [ebx]
 mov esi,DWORD [4+ebx]
 ; Get short key flag
 mov eax,DWORD [128+ebp]
 or eax,eax
 jnz NEAR L$001cast_dec_skip
 xor eax,eax
 ; round 15
 mov edx,DWORD [120+ebp]
 mov ecx,DWORD [124+ebp]
 add edx,esi
 rol edx,cl
 xor ecx,ecx
 mov ebx,255
 mov cl,dh
 and ebx,edx
 shr edx,16
 xor eax,eax
 mov al,dh
 and edx,255
 mov ecx,DWORD [_CAST_S_table0+ecx*4]
 mov ebx,DWORD [_CAST_S_table1+ebx*4]
 xor ecx,ebx
 mov ebx,DWORD [_CAST_S_table2+eax*4]
 sub ecx,ebx
 mov ebx,DWORD [_CAST_S_table3+edx*4]
 add ecx,ebx
 xor edi,ecx
 ; round 14
 mov edx,DWORD [112+ebp]
 mov ecx,DWORD [116+ebp]
 sub edx,edi
 rol edx,cl
 xor ecx,ecx
 mov ebx,255
 mov cl,dh
 and ebx,edx
 shr edx,16
 xor eax,eax
 mov al,dh
 and edx,255
 mov ecx,DWORD [_CAST_S_table0+ecx*4]
 mov ebx,DWORD [_CAST_S_table1+ebx*4]
 add ecx,ebx
 mov ebx,DWORD [_CAST_S_table2+eax*4]
 xor ecx,ebx
 mov ebx,DWORD [_CAST_S_table3+edx*4]
 sub ecx,ebx
 xor esi,ecx
 ; round 13
 mov edx,DWORD [104+ebp]
 mov ecx,DWORD [108+ebp]
 xor edx,esi
 rol edx,cl
 xor ecx,ecx
 mov ebx,255
 mov cl,dh
 and ebx,edx
 shr edx,16
 xor eax,eax
 mov al,dh
 and edx,255
 mov ecx,DWORD [_CAST_S_table0+ecx*4]
 mov ebx,DWORD [_CAST_S_table1+ebx*4]
 sub ecx,ebx
 mov ebx,DWORD [_CAST_S_table2+eax*4]
 add ecx,ebx
 mov ebx,DWORD [_CAST_S_table3+edx*4]
 xor ecx,ebx
 xor edi,ecx
 ; round 12
 mov edx,DWORD [96+ebp]
 mov ecx,DWORD [100+ebp]
 add edx,edi
 rol edx,cl
 xor ecx,ecx
 mov ebx,255
 mov cl,dh
 and ebx,edx
 shr edx,16
 xor eax,eax
 mov al,dh
 and edx,255
 mov ecx,DWORD [_CAST_S_table0+ecx*4]
 mov ebx,DWORD [_CAST_S_table1+ebx*4]
 xor ecx,ebx
 mov ebx,DWORD [_CAST_S_table2+eax*4]
 sub ecx,ebx
 mov ebx,DWORD [_CAST_S_table3+edx*4]
 add ecx,ebx
 xor esi,ecx
L$001cast_dec_skip:
 ; round 11
 mov edx,DWORD [88+ebp]
 mov ecx,DWORD [92+ebp]
 sub edx,esi
 rol edx,cl
 xor ecx,ecx
 mov ebx,255
 mov cl,dh
 and ebx,edx
 shr edx,16
 xor eax,eax
 mov al,dh
 and edx,255
 mov ecx,DWORD [_CAST_S_table0+ecx*4]
 mov ebx,DWORD [_CAST_S_table1+ebx*4]
 add ecx,ebx
 mov ebx,DWORD [_CAST_S_table2+eax*4]
 xor ecx,ebx
 mov ebx,DWORD [_CAST_S_table3+edx*4]
 sub ecx,ebx
 xor edi,ecx
 ; round 10
 mov edx,DWORD [80+ebp]
 mov ecx,DWORD [84+ebp]
 xor edx,edi
 rol edx,cl
 xor ecx,ecx
 mov ebx,255
 mov cl,dh
 and ebx,edx
 shr edx,16
 xor eax,eax
 mov al,dh
 and edx,255
 mov ecx,DWORD [_CAST_S_table0+ecx*4]
 mov ebx,DWORD [_CAST_S_table1+ebx*4]
 sub ecx,ebx
 mov ebx,DWORD [_CAST_S_table2+eax*4]
 add ecx,ebx
 mov ebx,DWORD [_CAST_S_table3+edx*4]
 xor ecx,ebx
 xor esi,ecx
 ; round 9
 mov edx,DWORD [72+ebp]
 mov ecx,DWORD [76+ebp]
 add edx,esi
 rol edx,cl
 xor ecx,ecx
 mov ebx,255
 mov cl,dh
 and ebx,edx
 shr edx,16
 xor eax,eax
 mov al,dh
 and edx,255
 mov ecx,DWORD [_CAST_S_table0+ecx*4]
 mov ebx,DWORD [_CAST_S_table1+ebx*4]
 xor ecx,ebx
 mov ebx,DWORD [_CAST_S_table2+eax*4]
 sub ecx,ebx
 mov ebx,DWORD [_CAST_S_table3+edx*4]
 add ecx,ebx
 xor edi,ecx
 ; round 8
 mov edx,DWORD [64+ebp]
 mov ecx,DWORD [68+ebp]
 sub edx,edi
 rol edx,cl
 xor ecx,ecx
 mov ebx,255
 mov cl,dh
 and ebx,edx
 shr edx,16
 xor eax,eax
 mov al,dh
 and edx,255
 mov ecx,DWORD [_CAST_S_table0+ecx*4]
 mov ebx,DWORD [_CAST_S_table1+ebx*4]
 add ecx,ebx
 mov ebx,DWORD [_CAST_S_table2+eax*4]
 xor ecx,ebx
 mov ebx,DWORD [_CAST_S_table3+edx*4]
 sub ecx,ebx
 xor esi,ecx
 ; round 7
 mov edx,DWORD [56+ebp]
 mov ecx,DWORD [60+ebp]
 xor edx,esi
 rol edx,cl
 xor ecx,ecx
 mov ebx,255
 mov cl,dh
 and ebx,edx
 shr edx,16
 xor eax,eax
 mov al,dh
 and edx,255
 mov ecx,DWORD [_CAST_S_table0+ecx*4]
 mov ebx,DWORD [_CAST_S_table1+ebx*4]
 sub ecx,ebx
 mov ebx,DWORD [_CAST_S_table2+eax*4]
 add ecx,ebx
 mov ebx,DWORD [_CAST_S_table3+edx*4]
 xor ecx,ebx
 xor edi,ecx
 ; round 6
 mov edx,DWORD [48+ebp]
 mov ecx,DWORD [52+ebp]
 add edx,edi
 rol edx,cl
 xor ecx,ecx
 mov ebx,255
 mov cl,dh
 and ebx,edx
 shr edx,16
 xor eax,eax
 mov al,dh
 and edx,255
 mov ecx,DWORD [_CAST_S_table0+ecx*4]
 mov ebx,DWORD [_CAST_S_table1+ebx*4]
 xor ecx,ebx
 mov ebx,DWORD [_CAST_S_table2+eax*4]
 sub ecx,ebx
 mov ebx,DWORD [_CAST_S_table3+edx*4]
 add ecx,ebx
 xor esi,ecx
 ; round 5
 mov edx,DWORD [40+ebp]
 mov ecx,DWORD [44+ebp]
 sub edx,esi
 rol edx,cl
 xor ecx,ecx
 mov ebx,255
 mov cl,dh
 and ebx,edx
 shr edx,16
 xor eax,eax
 mov al,dh
 and edx,255
 mov ecx,DWORD [_CAST_S_table0+ecx*4]
 mov ebx,DWORD [_CAST_S_table1+ebx*4]
 add ecx,ebx
 mov ebx,DWORD [_CAST_S_table2+eax*4]
 xor ecx,ebx
 mov ebx,DWORD [_CAST_S_table3+edx*4]
 sub ecx,ebx
 xor edi,ecx
 ; round 4
 mov edx,DWORD [32+ebp]
 mov ecx,DWORD [36+ebp]
 xor edx,edi
 rol edx,cl
 xor ecx,ecx
 mov ebx,255
 mov cl,dh
 and ebx,edx
 shr edx,16
 xor eax,eax
 mov al,dh
 and edx,255
 mov ecx,DWORD [_CAST_S_table0+ecx*4]
 mov ebx,DWORD [_CAST_S_table1+ebx*4]
 sub ecx,ebx
 mov ebx,DWORD [_CAST_S_table2+eax*4]
 add ecx,ebx
 mov ebx,DWORD [_CAST_S_table3+edx*4]
 xor ecx,ebx
 xor esi,ecx
 ; round 3
 mov edx,DWORD [24+ebp]
 mov ecx,DWORD [28+ebp]
 add edx,esi
 rol edx,cl
 xor ecx,ecx
 mov ebx,255
 mov cl,dh
 and ebx,edx
 shr edx,16
 xor eax,eax
 mov al,dh
 and edx,255
 mov ecx,DWORD [_CAST_S_table0+ecx*4]
 mov ebx,DWORD [_CAST_S_table1+ebx*4]
 xor ecx,ebx
 mov ebx,DWORD [_CAST_S_table2+eax*4]
 sub ecx,ebx
 mov ebx,DWORD [_CAST_S_table3+edx*4]
 add ecx,ebx
 xor edi,ecx
 ; round 2
 mov edx,DWORD [16+ebp]
 mov ecx,DWORD [20+ebp]
 sub edx,edi
 rol edx,cl
 xor ecx,ecx
 mov ebx,255
 mov cl,dh
 and ebx,edx
 shr edx,16
 xor eax,eax
 mov al,dh
 and edx,255
 mov ecx,DWORD [_CAST_S_table0+ecx*4]
 mov ebx,DWORD [_CAST_S_table1+ebx*4]
 add ecx,ebx
 mov ebx,DWORD [_CAST_S_table2+eax*4]
 xor ecx,ebx
 mov ebx,DWORD [_CAST_S_table3+edx*4]
 sub ecx,ebx
 xor esi,ecx
 ; round 1
 mov edx,DWORD [8+ebp]
 mov ecx,DWORD [12+ebp]
 xor edx,esi
 rol edx,cl
 xor ecx,ecx
 mov ebx,255
 mov cl,dh
 and ebx,edx
 shr edx,16
 xor eax,eax
 mov al,dh
 and edx,255
 mov ecx,DWORD [_CAST_S_table0+ecx*4]
 mov ebx,DWORD [_CAST_S_table1+ebx*4]
 sub ecx,ebx
 mov ebx,DWORD [_CAST_S_table2+eax*4]
 add ecx,ebx
 mov ebx,DWORD [_CAST_S_table3+edx*4]
 xor ecx,ebx
 xor edi,ecx
 ; round 0
 mov edx,DWORD [ebp]
 mov ecx,DWORD [4+ebp]
 add edx,edi
 rol edx,cl
 xor ecx,ecx
 mov ebx,255
 mov cl,dh
 and ebx,edx
 shr edx,16
 xor eax,eax
 mov al,dh
 and edx,255
 mov ecx,DWORD [_CAST_S_table0+ecx*4]
 mov ebx,DWORD [_CAST_S_table1+ebx*4]
 xor ecx,ebx
 mov ebx,DWORD [_CAST_S_table2+eax*4]
 sub ecx,ebx
 mov ebx,DWORD [_CAST_S_table3+edx*4]
 add ecx,ebx
 xor esi,ecx
 nop
 mov eax,DWORD [20+esp]
 mov DWORD [4+eax],edi
 mov DWORD [eax],esi
 pop edi
 pop esi
 pop ebx
 pop ebp
 ret
global _CAST_cbc_encrypt
align 16
_CAST_cbc_encrypt:
L$_CAST_cbc_encrypt_begin:
 ;
 push ebp
 push ebx
 push esi
 push edi
 mov ebp,DWORD [28+esp]
 ; getting iv ptr from parameter 4
 mov ebx,DWORD [36+esp]
 mov esi,DWORD [ebx]
 mov edi,DWORD [4+ebx]
 push edi
 push esi
 push edi
 push esi
 mov ebx,esp
 mov esi,DWORD [36+esp]
 mov edi,DWORD [40+esp]
 ; getting encrypt flag from parameter 5
 mov ecx,DWORD [56+esp]
 ; get and push parameter 3
 mov eax,DWORD [48+esp]
 push eax
 push ebx
 cmp ecx,0
 jz NEAR L$002decrypt
 and ebp,4294967288
 mov eax,DWORD [8+esp]
 mov ebx,DWORD [12+esp]
 jz NEAR L$003encrypt_finish
L$004encrypt_loop:
 mov ecx,DWORD [esi]
 mov edx,DWORD [4+esi]
 xor eax,ecx
 xor ebx,edx
 ; bswap eax
 xchg ah,al
 ror eax,16
 xchg ah,al
 ; bswap ebx
 xchg bh,bl
 ror ebx,16
 xchg bh,bl
 mov DWORD [8+esp],eax
 mov DWORD [12+esp],ebx
 call L$_CAST_encrypt_begin
 mov eax,DWORD [8+esp]
 mov ebx,DWORD [12+esp]
 ; bswap eax
 xchg ah,al
 ror eax,16
 xchg ah,al
 ; bswap ebx
 xchg bh,bl
 ror ebx,16
 xchg bh,bl
 mov DWORD [edi],eax
 mov DWORD [4+edi],ebx
 add esi,8
 add edi,8
 sub ebp,8
 jnz NEAR L$004encrypt_loop
L$003encrypt_finish:
 mov ebp,DWORD [52+esp]
 and ebp,7
 jz NEAR L$005finish
 call L$006PIC_point
L$006PIC_point:
 pop edx
 lea ecx,[(L$007cbc_enc_jmp_table-L$006PIC_point)+edx]
 mov ebp,DWORD [ebp*4+ecx]
 add ebp,edx
 xor ecx,ecx
 xor edx,edx
 jmp ebp
L$008ej7:





 mov dh,BYTE [6+esi]
 shl edx,8
L$009ej6:





 mov dh,BYTE [5+esi]
L$010ej5:





 mov dl,BYTE [4+esi]
L$011ej4:





 mov ecx,DWORD [esi]
 jmp NEAR L$012ejend
L$013ej3:





 mov ch,BYTE [2+esi]
 shl ecx,8
L$014ej2:





 mov ch,BYTE [1+esi]
L$015ej1:





 mov cl,BYTE [esi]
L$012ejend:
 xor eax,ecx
 xor ebx,edx
 ; bswap eax
 xchg ah,al
 ror eax,16
 xchg ah,al
 ; bswap ebx
 xchg bh,bl
 ror ebx,16
 xchg bh,bl
 mov DWORD [8+esp],eax
 mov DWORD [12+esp],ebx
 call L$_CAST_encrypt_begin
 mov eax,DWORD [8+esp]
 mov ebx,DWORD [12+esp]
 ; bswap eax
 xchg ah,al
 ror eax,16
 xchg ah,al
 ; bswap ebx
 xchg bh,bl
 ror ebx,16
 xchg bh,bl
 mov DWORD [edi],eax
 mov DWORD [4+edi],ebx
 jmp NEAR L$005finish
L$002decrypt:
 and ebp,4294967288
 mov eax,DWORD [16+esp]
 mov ebx,DWORD [20+esp]
 jz NEAR L$016decrypt_finish
L$017decrypt_loop:
 mov eax,DWORD [esi]
 mov ebx,DWORD [4+esi]
 ; bswap eax
 xchg ah,al
 ror eax,16
 xchg ah,al
 ; bswap ebx
 xchg bh,bl
 ror ebx,16
 xchg bh,bl
 mov DWORD [8+esp],eax
 mov DWORD [12+esp],ebx
 call L$_CAST_decrypt_begin
 mov eax,DWORD [8+esp]
 mov ebx,DWORD [12+esp]
 ; bswap eax
 xchg ah,al
 ror eax,16
 xchg ah,al
 ; bswap ebx
 xchg bh,bl
 ror ebx,16
 xchg bh,bl
 mov ecx,DWORD [16+esp]
 mov edx,DWORD [20+esp]
 xor ecx,eax
 xor edx,ebx
 mov eax,DWORD [esi]
 mov ebx,DWORD [4+esi]
 mov DWORD [edi],ecx
 mov DWORD [4+edi],edx
 mov DWORD [16+esp],eax
 mov DWORD [20+esp],ebx
 add esi,8
 add edi,8
 sub ebp,8
 jnz NEAR L$017decrypt_loop
L$016decrypt_finish:
 mov ebp,DWORD [52+esp]
 and ebp,7
 jz NEAR L$005finish
 mov eax,DWORD [esi]
 mov ebx,DWORD [4+esi]
 ; bswap eax
 xchg ah,al
 ror eax,16
 xchg ah,al
 ; bswap ebx
 xchg bh,bl
 ror ebx,16
 xchg bh,bl
 mov DWORD [8+esp],eax
 mov DWORD [12+esp],ebx
 call L$_CAST_decrypt_begin
 mov eax,DWORD [8+esp]
 mov ebx,DWORD [12+esp]
 ; bswap eax
 xchg ah,al
 ror eax,16
 xchg ah,al
 ; bswap ebx
 xchg bh,bl
 ror ebx,16
 xchg bh,bl
 mov ecx,DWORD [16+esp]
 mov edx,DWORD [20+esp]
 xor ecx,eax
 xor edx,ebx
 mov eax,DWORD [esi]
 mov ebx,DWORD [4+esi]
L$018dj7:
 ror edx,16
 mov BYTE [6+edi],dl
 shr edx,16
L$019dj6:
 mov BYTE [5+edi],dh
L$020dj5:
 mov BYTE [4+edi],dl
L$021dj4:
 mov DWORD [edi],ecx
 jmp NEAR L$022djend
L$023dj3:
 ror ecx,16
 mov BYTE [2+edi],cl
 shl ecx,16
L$024dj2:
 mov BYTE [1+esi],ch
L$025dj1:
 mov BYTE [esi],cl
L$022djend:
 jmp NEAR L$005finish
L$005finish:
 mov ecx,DWORD [60+esp]
 add esp,24
 mov DWORD [ecx],eax
 mov DWORD [4+ecx],ebx
 pop edi
 pop esi
 pop ebx
 pop ebp
 ret
align 64
L$007cbc_enc_jmp_table:
dd 0
dd L$015ej1-L$006PIC_point
dd L$014ej2-L$006PIC_point
dd L$013ej3-L$006PIC_point
dd L$011ej4-L$006PIC_point
dd L$010ej5-L$006PIC_point
dd L$009ej6-L$006PIC_point
dd L$008ej7-L$006PIC_point
align 64