Function at 0xa5c428
Capabilities:
Authenticate hmac
Encode data using xor

Disassembly:
jmp 0xa5c432
pushal
call 0xa5c438
pop ebp
sub ebp, 0x10
sub ebp, 0x65c428
jmp 0xa5c44e
mov eax, 0x65c428
add eax, ebp
add eax, 0x4c
mov ecx, 0x5bd
mov edx, 0x79ac635e
xor byte [eax], dl
inc eax
dec ecx
jne 0xa5c465
jmp 0xa5c478
aad 0x93
aad 0xd7
bound ebx, qword [esi + 0x5e]
pop esi
fistp word [edi + 0x5e5e5ea6]
pop ebp
xchg ebx, eax
out 0x5b, al
pop esi
pop esi
pop esi
in al, 0x76
pop esi
pop esi
pop esi
test eax, 0xd5965dbc
fist word [edx + 0x5e]
pop esi
pop esi
pop ebp
wait
push cs
push cs
push 0x36
push eax
pop esi
lodsb al, byte ss:[esi]
add eax, 0x725f5e09
jp 0xa5c4e4
nop
pushal
lodsd eax, dword [esi]
wait
mov dh, 0x5b
pop esi
pop esi
pop esi
mov bh, 0x74
pop esi
pop esi
pop esi
or edx, ebx
xor bh, byte [edx + 0x5e]
aad 0xdb
push esi
pop esi
pop esi
pop esi
aad 0xcb
push edx
pop esi
pop esi
pop esi
aad 0xd3
dec esi
pop esi
pop esi
pop esi
lahf
mov bh, 0x5c
outsd dx, dword [esi]
pop esp
fstp qword [edx + ebx*2 - 0x5524aee9]
mov eax, dword [0x9c03a1a1]
push edx
pop esi
aad 0xd2
jp 0xa5c544
pop esi
pop esi
pop esi
push 0x36
push eax
pop esi
lodsb al, byte ss:[esi]
add eax, 0x725f5e09
jp 0xa5c50a
mov dh, 0x5b
pop esi
pop esi
pop esi
mov bh, 0x61
pop esp
pop esi
pop esi
or ecx, dword [edx]
add esp, dword [ecx + 0x2ba1522b]
push esi
mov dh, 0x2c
push edx
mov eax, dword [0x2cb6562b]
pop esi
pop esi
pop esi
aad 0xe3
push esi
pop esi
pop esi
pop esi
fild qword [edi - 0x598ac3b6]
fild qword [edi - 0x598ac3b6]
insd dword es:[edi], dx
xchg edi, eax
insd dword es:[edi], dx
mov ebp, ds
mov dh, 0x5b
push ss
push ecx
ficom dword [eax]
pop esi
pop esi
pop esi
push ecx
salc
push ss
pop esi
pop esi
pop esi
cmp ch, dl
inc edx
fisub word [di + 0x51b6]
fiadd dword [esi + ebx*2 + 0x5e]
pop esi
pop esi
fisub word [ebp + 0x4fda51b7]
pop esi
pop esi
pop esi
cmp bh, bl
movsd dword es:[edi], dword [esi]
mov eax, dword [0x4bda517b]
pop esi
pop esi
pop esi
pop ds
mov bh, 0x92
mov eax, dword [0x1277a1a1]
pop edi
fstp qword [edi + 0x5ab6dd5b]
mov bh, 0xe3
mov eax, dword [0xa77a1a1]
pop esp
fstp qword [edi + 0x5ab4dd58]
fnsave dword [esi - 0x5e0a48a5]
mov eax, dword [0x529c03a1]
pop esi
or edx, ebp
mov dl, 8
or dword [ebx], ecx
aad 0x2b
push edx
aad 0x23
push esi
mov byte [0x58d4deec], al
fistp word [eax + 0x5e5e5e5f]
salc
pop ecx
fistp word [ecx + 0x5e5e5e5f]
in eax, 0x5c
pop esi
pop esi
pop esi
pop esp
mov word [ecx - 0x25], ss
pop ebx
pop esi
pop esi
pop esi
aam 0x48
sbb byte [esp + ecx*4 + 0x51], cl
fld qword [esi + 0x5ca1a1a1]
mov word [ecx - 0x25], ss
pop ebx
pop esi
pop esi
pop esi
aam 0x48
sbb byte [esp + ecx*4 + 0x51], cl
fnsave dword [esi + ebx*2]
pop esi
pop esi
insd dword es:[edi], dx
sahf
pop esp
mov word [ecx - 0x25], ss
pop ebx
pop esi
pop esi
pop esi
aam 0x48
sbb byte [esp + ecx*4 + 0x51], cl
fnsave dword [edi + ebx*2 + 0x5e]
pop esi
pop esp
mov word [ecx - 0x25], ss
pop ebx
pop esi
pop esi
pop esi
aam 0x48
sbb byte [esp + ecx*4 + 0x4d], cl
sahf
pop esp
mov word [ecx - 0x25], ss
pop ebx
pop esi
pop esi
pop esi
aam 0x48
sbb byte [esp + ecx*4 + 0x4d], cl
sahf
pop esp
mov word [ecx - 0x25], ss
pop ebx
pop esi
pop esi
pop esi
aam 0x48
sbb byte [esp + ecx*4 + 0x4d], cl
sahf
pop esp
mov word [ecx - 0x25], ss
pop ebx
pop esi
pop esi
pop esi
aam 0x48
sbb byte [esp + ecx*4 + 0x4d], cl
sahf
push ecx
ficomp dword [eax + 0x5e]
pop esi
pop esi
aad 0x81
jne 0xa5c5b0
aam 0x5d
salc
pop ecx
sbb ebp, esp
pop esp
pop esi
pop esi
pop esi
mov bh, 0x2e
mov eax, dword [0x5fe6a1a1]
pop esi
pop esi
pop esi
pop esp
mov word [ecx - 0x25], ss
pop ebx
pop esi
pop esi
pop esi
aam 0x48
sbb byte [esp + ecx*4 + 0x4d], cl
sahf
pop esp
mov word [ecx - 0x25], ss
pop ebx
pop esi
pop esi
pop esi
aam 0x48
sbb byte [esp + ecx*4 + 0x51], cl
fadd qword [eax + 0x75a1a1a1]
popfd
in eax, 0x5f
pop esi
pop esi
pop esi
push ecx
fld xword [edx + 0x5e]
pop esi
pop esi
out 0x5f, eax
pop esi
pop esi
pop esi
pop esp
mov word [ecx - 0x25], ss
pop ebx
pop esi
pop esi
pop esi
aam 0x48
sbb byte [esp + ecx*4 + 0x4d], cl
xchg edi, eax
pop esp
mov word [ecx - 0x25], ss
pop ebx
pop esi
pop esi
pop esi
aam 0x48
sbb byte [esp + ecx*4 + 0x51], cl
fadd qword [eax + 0x8a1a1a1]
aad 0xa9
jne 0xa5c644
lodsd eax, dword [esi]
cli
add byte [edi - 0x5e5e5eaa], dh
push ss
lahf
mov esi, 0x1858d456
aad 0xb6
out 0x5f, eax
pop esi
pop esi
pop esi
pop esp
mov word [ecx - 0x25], ss
pop ebx
pop esi
pop esi
pop esi
aam 0x48
sbb byte [esp + ecx*4 + 0x4d], cl
xchg edi, eax
pop esp
mov word [ecx - 0x25], ss
pop ebx
pop esi
pop esi
pop esi
aam 0x48
sbb byte [esp + ecx*4 + 0x51], cl
fadd qword [eax - 0x205e5e5f]
cmpsb byte [esi], byte es:[edi]
pop esi
and ebx, dword [esi + 0x5e]
fild word [edi - 0x5e5e5e5f]
fbld tbyte [esi + 0x5e5e5b5e]
fild word [edi - 0x5e5e5e5f]
fbld tbyte [esi + 0x5e5e5ede]
fisttp word [edi + 0x5e5e5e5e]
fbld tbyte [esi + 0x5e5e5ede]
fisttp word [edi + 0x5e5e5e5e]
or ch, dl
test eax, 0xfaadae75
add byte [edi - 0x5e5e5f3b], dh
aam 0x58
sbb byte [ebp - 0x69], ch
sahf
mov dh, 0x5f
push ecx
fiadd dword [esi + ebx*2 + 0x5e]
pop esi
fisttp word [edi + 0x5e5e5e5c]
aad 0xb6
or ch, dl
test eax, 0xfaadae75
add ch, ah
pop edi
pop esi
pop esi
pop esi
mov bh, 0x2d
mov al, byte [0x7503a1a1]
and edx, dword [esi - 0x2b]
cdq
sub eax, 0x3a1a1a0
jne 0xa5c75c
push esi
aad 0x99
add dword [eax], eax
aad 0xbb
add ebx, dword [esi + edx*2 - 0x48fffea2]
pop edx
pop esi
pop esi
pop esi
pop ss
mov ebx, 0x76e6d96f
lcall 0x9edf, 0x9b5d5e3b
adc ebx, dword [ebp + 0x5e]
pop esi
out 0xe2, eax
pop esp
pop esi
pop esi
in al, 0x61
mov bl, 0x9b
outsb dx, byte [esi]
dec esi
push ds
pop ss
push ecx
fld xword [eax - 0x485e5e5f]
pop edx
pop esi
pop esi
pop esi
adc eax, ebx
loop 0xa5c732
out 0x9f, al
ljmp 0xc156