Function at 0x7ff998
Capabilities:
Encode data using xor

Disassembly:
jmp 0x7ff9a2
pushal
call 0x7ff9a8
pop ebp
sub ebp, 0x10
sub ebp, 0x3ff998
jmp 0x7ff9be
mov eax, 0x3ff998
add eax, ebp
add eax, 0x4c
mov ecx, 0x611
mov edx, 0xc8f2f45a
xor byte [eax], dl
inc eax
dec ecx
jne 0x7ff9d5
jmp 0x7ff9e8
rcl dword [edi + 0x5a66d3d1]
pop edx
pop edx
fistp dword [ebx + 0x5a5a5aa2]
pop ecx
xchg edi, eax
loop 0x7ffa56
pop edx
pop edx
pop edx
loopne 0x7ffa71
pop edx
pop edx
pop edx
lodsd eax, dword [esi]
mov eax, 0xdbd19259
push esi
pop edx
pop edx
pop edx
pop ecx
lahf
or cl, byte [edx]
xor ah, byte [edx]
hlt
pop es
cwde
push esi
pop edx
rcl esi, 1
jle 0x7ffabc
pop edx
pop edx
pop edx
xor ah, byte [edx]
hlt
cmpsb byte [esi], byte es:[edi]
rcl dword [esi + 0x7e], cl
mov dl, 0x5f
pop edx
pop edx
pop edx
mov bl, 0x1f
pop eax
pop edx
pop edx
femms
pop es
movsd dword es:[edi], dword [esi]
das
push esi
movsd dword es:[edi], dword [esi]
das
push edx
mov dl, 0x22
pop edx
pop edx
pop edx
shl edi, 1
push edx
pop edx
pop edx
pop edx
fld xword [ebx + 0x2598e6a]
fld xword [ebx + 0x2598e6a]
imul edx, dword [ebx - 0x4d267797], 0xde55125f
adc al, 0x5a
pop edx
pop edx
push ebp
rcl byte [edx], cl
pop edx
pop edx
pop edx
cmp al, 0xd1
inc esi
arpl dx, bx
mov eax, dword [0x40de55b2]
inc eax
pop edx
pop edx
pop edx
fisub dword [ecx + 0x4bde55b3]
pop edx
pop edx
pop edx
cmp al, 0xdb
mov eax, dword [0xde557fa5]
dec edi
pop edx
pop edx
pop edx
sbb esi, dword [ebx - 0x5a5a5a6a]
jae 0x7ffaf2
arpl word [ebx - 0x27], bx
wait
pop edi
fnstenv [edx - 0x5a184ca2]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
jae 0x7ffaf9
arpl word [eax - 0x27], bx
wait
pop esp
fnstenv [eax + 0x5fb2d95e]
mov bl, 0xf1
movsd dword es:[edi], dword [esi]
pop esi
fnstenv [edx - 0x5a0e4ca1]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
sal dword [esi + 0x7e], 1
xlatb
jle 0x7ffb60
cwde
push esi
pop edx
psrlw mm6, qword [esi - 0x2ef0f2f4]
das
push esi
shl dword [edi], 1
push edx
cmpsb byte [esi], byte es:[edi]
call 0xdbdccbf1
pushfd
pop ebx
pop edx
pop edx
pop edx
rcr byte [ebp - 0x25], cl
popfd
pop ebx
pop edx
pop edx
pop edx
loope 0x7ffb7e
pop edx
pop edx
pop edx
pop eax
mov byte [ebp - 0x21], dl
pop edi
pop edx
pop edx
pop edx
ror byte [esp + ebx + 0x48], 1
mov byte [ebp - 0x27], dl
and byte [ebp - 0x77a75a5b], 0x55
fistp word [edi + 0x5a]
pop edx
pop edx
ror byte [esp + ebx + 0x48], 1
mov byte [ebp - 0x27], dl
xor byte [edx + 0x5a], bl
pop edx
imul ebx, dword [edx - 0x20aa77a8], 0x5a5a5a5f
ror byte [esp + ebx + 0x48], 1
mov byte [ebp - 0x27], dl
jo 0x7ffbbd
pop edx
pop edx
pop eax
mov byte [ebp - 0x21], dl
pop edi
pop edx
pop edx
pop edx
ror byte [esp + ebx + 0x48], 1
mov byte [ecx - 0x66], cl
pop eax
mov byte [ebp - 0x21], dl
pop edi
pop edx
pop edx
pop edx
ror byte [esp + ebx + 0x48], 1
dec eax
mov byte [ecx - 0x66], cl
pop eax
mov byte [ebp - 0x21], dl
pop edi
pop edx
pop edx
pop edx
ror byte [esp + ebx + 0x48], 1
mov byte [ecx - 0x66], cl
pop eax
mov byte [ebp - 0x21], dl
pop edi
pop edx
pop edx
pop edx
ror byte [esp + ebx + 0x48], 1
mov byte [ecx - 0x66], cl
push ebp
ficomp word [edx + ebx*2 + 0x5a]
pop edx
rol dword [ebp + 0x59d08271], 1
rcr byte [ebp + 0x1d], cl
loope 0x7ffc09
pop edx
pop edx
pop edx
mov bl, 0x2a
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
loop 0x7ffc16
pop edx
pop edx
pop edx
pop eax
mov byte [ebp - 0x21], dl
pop edi
pop edx
pop edx
pop edx
ror byte [esp + ebx + 0x48], 1
sbb al, 0x48
mov byte [ecx - 0x66], cl
pop eax
mov byte [ebp - 0x21], dl
pop edi
pop edx
pop edx
pop edx
ror byte [esp + ebx + 0x48], 1
mov byte [ebp - 0x28], dl
test byte [ebp - 0x668e5a5b], ah
loope 0x7ffc3f
pop edx
pop edx
pop edx
push ebp
fild qword [esi + 0x5a]
pop edx
pop edx
jecxz 0x7ffc4a
pop edx
pop edx
pop edx
pop eax
mov byte [ebp - 0x21], dl
pop edi
pop edx
pop edx
pop edx
ror byte [esp + ebx + 0x48], 1
mov byte [ecx - 0x6d], cl
pop eax
mov byte [ebp - 0x21], dl
pop edi
pop edx
pop edx
pop edx
ror byte [esp + ebx + 0x48], 1
mov byte [ebp - 0x28], dl
test byte [ebp - 0x2ef35a5b], ah
lodsd eax, dword [esi]
jno 0x7ffbc8
test eax, 0x52b304fe
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
adc bl, byte [ebx + 0x5cd052ba]
sbb al, 0xd1
mov dl, 0xe3
pop ebx
pop edx
pop edx
pop edx
pop eax
mov byte [ebp - 0x21], dl
pop edi
pop edx
pop edx
pop edx
ror byte [esp + ebx + 0x48], 1
mov byte [ecx - 0x6d], cl
pop eax
mov byte [ebp - 0x21], dl
pop edi
pop edx
pop edx
pop edx
ror byte [esp + ebx + 0x48], 1
mov byte [ebp - 0x28], dl
test byte [ebp - 0x5d245a5b], ah
pop edx
daa
pop edx
pop edx
fild dword [ebx - 0x5a5a5a5b]
invalid