Function at 0x642afa
Capabilities:
Packed with generic packer

Disassembly:
pushfd
pushal
call 0x642b01
pop ebp
sub ebp, 7
lea ecx, [ebp - 0x46a]
cmp byte [ecx], 1
je 0x642d56
mov byte [ecx], 1
mov eax, ebp
sub eax, dword [ebp - 0x4d6]
mov dword [ebp - 0x4d6], eax
add dword [ebp - 0x4a6], eax
lea esi, [ebp - 0x462]
add dword [esi], eax
push ebp
push esi
push 0x40
push 0x1000
push 0x1000
push 0
call dword [ebp - 0x42e]
test eax, eax
je fcn.00642eba
mov dword [ebp - 0x4ae], eax
call 0x642b5c
pop ebx
mov ecx, 0x367
add ebx, ecx
push eax
push ebx
call fcn.00642e1b
pop esi
pop ebp
mov esi, dword [esi]
mov edi, ebp
add edi, dword [ebp - 0x4e6]
mov ebx, edi
cmp dword [edi], 0
jne 0x642b88
add edi, 4
mov ecx, 0
jmp 0x642b9e
mov ecx, 1
add edi, dword [ebx]
add ebx, 4
cmp dword [ebx], 0
je 0x642bcb
add dword [ebx], edx
mov esi, dword [ebx]
add edi, dword [ebx + 4]
push edi
push ecx
push ebx
push dword [ebp - 0x42a]
push dword [ebp - 0x42e]
mov edx, esi
mov ecx, edi
mov eax, dword [ebp - 0x4ae]
add eax, 0x5aa
call eax
pop ebx
pop ecx
pop edi
cmp ecx, 0
je 0x642bcb
add ebx, 8
jmp 0x642b92
push 0x8000
push 0
push dword [ebp - 0x4ae]
call dword [ebp - 0x42a]
lea esi, [ebp - 0x4a6]
mov ecx, dword [esi + 8]
lea edx, [esi + 0x10]
mov esi, dword [esi]
mov edi, esi
cmp ecx, 0
je 0x642c32
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x642bf3
mov eax, dword [edi]
cmp byte [edx + 1], 0
je 0x642c18
mov bl, byte [edx]
cmp byte [edi], bl
jne 0x642bf3
mov bl, byte [edi + 4]
shr ax, 8
rol eax, 0x10
xchg ah, al
jmp 0x642c22
mov bl, byte [edi + 4]
xchg ah, al
rol eax, 0x10
xchg ah, al
sub eax, edi
add eax, esi
mov dword [edi], eax
add edi, 5
sub bl, 0xe8
mov eax, ebx
loop 0x642bf8
call fcn.00642d71
lea ecx, [ebp - 0x492]
mov eax, dword [ecx + 8]
cmp eax, 0
je 0x642cca
mov esi, edx
sub esi, dword [ecx + 0x10]
je 0x642cca
mov dword [ecx + 0x10], esi
lea esi, [ebp - 0x462]
mov esi, dword [esi]
lea ebx, [esi - 4]
mov eax, dword [ecx]
cmp eax, 1
je 0x642c6f
mov edi, edx
add edi, dword [ecx + 8]
mov ecx, dword [ecx + 0x10]
jmp 0x642c77
mov edi, esi
add edi, dword [ecx + 8]
mov ecx, dword [ecx + 0x10]
xor eax, eax
mov al, byte [edi]
inc edi
or eax, eax
je 0x642ca0
cmp al, 0xef
ja 0x642c8a
add ebx, eax
add dword [ebx], ecx
jmp 0x642c77
and al, 0xf
shl eax, 0x10
mov ax, word [edi]
add edi, 2
or eax, eax
jne 0x642c84
mov eax, dword [edi]
add edi, 4
jmp 0x642c84
xor ebx, ebx
xchg esi, edi
mov eax, dword [esi]
cmp eax, 0
je 0x642cca
lodsd eax, dword [esi]
or eax, eax
je 0x642cb8
add ebx, eax
add word [edi + ebx], cx
jmp 0x642cab
xor ebx, ebx
shr ecx, 0x10
lodsd eax, dword [esi]
or eax, eax
je 0x642cca
add ebx, eax
add word [edi + ebx], cx
jmp 0x642cbd
lea esi, [ebp - 0x4d6]
mov edx, dword [esi]
lea esi, [ebp - 0x47a]
mov al, byte [esi]
cmp al, 1
jne 0x642d1d
add edx, dword [esi + 4]
push esi
push edx
push esi
push 4
push 0x100
push edx
call dword [ebp - 0x432]
pop edi
pop esi
cmp eax, 1
jne fcn.00642eba
add esi, 8
mov ecx, 8
rep movsb byte es:[edi], byte [esi]
sub esi, 0xc
sub edi, 8
push esi
push dword [esi - 4]
push 0x100
push edi
call dword [ebp - 0x432]
push ebp
pop ebx
sub ebx, 0x21
xor ecx, ecx
mov cl, byte [ebx]
cmp cl, 0
je 0x642d56
inc ebx
lea esi, [ebp - 0x4d6]
mov edx, dword [esi]
push esi
push ecx
push ebx
push edx
push esi
push dword [ebx]
push dword [ebx + 4]
mov eax, dword [ebx + 8]
add eax, edx
push eax
call dword [ebp - 0x432]
pop edx
pop ebx
pop ecx
pop esi
add ebx, 0xc
loop 0x642d37
mov eax, 0
cmp eax, 0
je 0x642d6a
popal
popfd
mov eax, 1
ret 0xc
popal
popfd
jmp 0x4cb41b