Function at 0x64d45810
Capabilities:
Packed with generic packer

Disassembly:
cmp byte [esp + 8], 1
jne 0x64d45a14
pushal
mov esi, 0x64cc8015
lea edi, [esi - 0x107015]
mov dword [edi + 0x15c9ac], 0x5c3cf3cf
push edi
or ebp, 0xffffffff
jmp 0x64d45842
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x64d45849
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x64d45838
mov eax, 1
add ebx, ebx
jne 0x64d4585b
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x64d4586c
jne 0x64d4588b
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x64d4588b
dec eax
add ebx, ebx
jne 0x64d45878
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
jmp 0x64d45850
add ebx, ebx
jne 0x64d45887
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jmp 0x64d458dd
xor ecx, ecx
sub eax, 3
jb 0x64d458a3
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x64d45912
sar eax, 1
mov ebp, eax
jmp 0x64d458ae
add ebx, ebx
jne 0x64d458ae
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x64d4587c
inc ecx
add ebx, ebx
jne 0x64d458bc
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x64d4587c
add ebx, ebx
jne 0x64d458c9
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x64d458be
jne 0x64d458da
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x64d458be
add ecx, 2
cmp ebp, 0xfffffb00
adc ecx, 2
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x64d458fc
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x64d458ee
jmp 0x64d4583e
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x64d458fc
add edi, ecx
jmp 0x64d4583e
pop esi
mov edi, esi
mov ecx, 0x4bf4
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x64d4591a
cmp byte [edi], 0xd
jne 0x64d4591a
mov eax, dword [edi]
mov bl, byte [edi + 4]
shr ax, 8
rol eax, 0x10
xchg ah, al
sub eax, edi
sub bl, 0xe8
add eax, esi
mov dword [edi], eax
add edi, 5
mov al, bl
loop 0x64d4591f
lea edi, [esi + 0x17d000]
mov eax, dword [edi]
or eax, eax
je 0x64d4598e
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x1853a4]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x185480]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x64d4594c
mov ecx, edi
push edi
dec eax
repne scasb al, byte es:[edi]
push ebp
call dword [esi + 0x185484]
or eax, eax
je 0x64d45988
mov dword [ebx], eax
add ebx, 4
jmp 0x64d45969
popal
xor eax, eax
ret 0xc
add edi, 4
lea ebx, [esi - 4]
xor eax, eax
mov al, byte [edi]
inc edi
or eax, eax
je 0x64d459bf
cmp al, 0xef
ja 0x64d459b2
add ebx, eax
mov eax, dword [ebx]
xchg ah, al
rol eax, 0x10
xchg ah, al
add eax, esi
mov dword [ebx], eax
jmp 0x64d45994
and al, 0xf
shl eax, 0x10
mov ax, word [edi]
add edi, 2
jmp 0x64d459a1
mov ebp, dword [esi + 0x185488]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x19f]
and byte [eax], 0x7f
and byte [eax + 0x28], 0x7f
pop eax
push eax
push esp
push eax
push ebx
push edi
call ebp
pop eax
lea ebx, [esi - 0x1000]
lea edi, [ebx + 0x185a1a]
push edi
xor eax, eax
stosb byte es:[edi], al
pop ecx
dec ecx
push eax
push 1
push ebx
call ecx
popal
lea eax, [esp - 0x80]
push 0
cmp esp, eax
jne 0x64d45a0b
sub esp, 0xffffff80
jmp 0x64bc13b0