Function at 0x643a90
Capabilities:
Check for software breakpoints

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x58
mov eax, dword [0x748068]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push edi
mov edi, ecx
mov byte [ebp - 0x50], 0xe8
xor al, al
mov dword [ebp - 0x54], edi
xor cl, cl
mov dword [ebp - 0x4f], 0
mov byte [ebp - 0x40], 0xe9
mov dword [ebp - 0x3f], 0
mov word [ebp - 0x48], 0x800f
mov dword [ebp - 0x46], 0
mov byte [ebp - 0x21], al
mov byte [ebp - 0x22], cl
mov dword [ebp - 0x28], 0
mov dword [ebp - 0x2c], 0
mov dword [edi + 0xc], 0
mov dword [edi + 0x10], 0
movzx esi, al
lea edx, [ebp - 0x20]
mov eax, dword [edi + 8]
add esi, dword [edi]
movzx ecx, cl
add eax, ecx
mov dword [ebp - 0x58], ecx
mov ecx, esi
mov dword [ebp - 0x30], eax
call fcn.00643e40
test dword [ebp - 8], 0x1000
mov ebx, eax
mov dword [ebp - 0x34], ebx
jne 0x643d6e
cmp byte [ebp - 0x21], 5
mov ecx, esi
mov dword [ebp - 0x38], ecx
jb 0x643b4d
mov eax, esi
mov dword [ebp - 0x2c], 1
sub eax, dword [ebp - 0x30]
lea ecx, [ebp - 0x40]
sub eax, 5
mov ebx, 5
mov dword [ebp - 0x3f], eax
mov eax, dword [ebp - 0x28]
jmp 0x643c4e
mov dl, byte [ebp - 0x1a]
cmp dl, 0xe8
jne 0x643b77
movzx eax, byte [ebp - 0x20]
lea ecx, [ebp - 0x50]
sub eax, dword [ebp - 0x30]
mov ebx, 5
add eax, 0xfffffffb
add eax, dword [ebp - 0x10]
add eax, esi
mov dword [ebp - 0x4f], eax
mov eax, dword [ebp - 0x28]
jmp 0x643c4e
mov al, dl
and al, 0xfd
cmp al, 0xe9
jne 0x643bd5
movzx ecx, byte [ebp - 0x20]
add ecx, esi
cmp dl, 0xeb
jne 0x643b92
movsx eax, byte [ebp - 0x10]
add ecx, eax
jmp 0x643b95
add ecx, dword [ebp - 0x10]
mov eax, dword [edi]
cmp eax, ecx
ja 0x643bb7
add eax, 5
cmp ecx, eax
jae 0x643bb7
mov eax, dword [ebp - 0x28]
cmp eax, ecx
jae 0x643c4b
mov eax, ecx
mov dword [ebp - 0x28], eax
jmp 0x643c4b
sub ecx, dword [ebp - 0x30]
mov ebx, 5
mov eax, dword [ebp - 0x28]
sub ecx, 5
cmp esi, eax
mov dword [ebp - 0x3f], ecx
lea ecx, [ebp - 0x40]
sbb edx, edx
inc edx
mov dword [ebp - 0x2c], edx
jmp 0x643c4e
mov dh, byte [ebp - 0x19]
mov bl, dl
and bl, 0xf0
cmp bl, 0x70
je 0x643c0a
mov al, dl
and al, 0xfc
cmp al, 0xe0
je 0x643c0a
mov al, dh
and al, 0xf0
cmp al, 0x80
je 0x643c0a
mov ebx, dword [ebp - 0x34]
and dl, 0xfe
mov eax, dword [ebp - 0x28]
cmp dl, 0xc2
jne 0x643c4e
cmp esi, eax
sbb edx, edx
inc edx
mov dword [ebp - 0x2c], edx
jmp 0x643c4e
movzx ecx, byte [ebp - 0x20]
add ecx, esi
cmp bl, 0x70
je 0x643c22
mov al, dl
and al, 0xfc
cmp al, 0xe0
je 0x643c22
add ecx, dword [ebp - 0x10]
jmp 0x643c28
movsx eax, byte [ebp - 0x10]
add ecx, eax
mov eax, dword [edi]
cmp eax, ecx
ja 0x643d3b
add eax, 5
cmp ecx, eax
jae 0x643d3b
mov ebx, dword [ebp - 0x34]
cmp dword [ebp - 0x28], ecx
jae 0x643c48
mov dword [ebp - 0x28], ecx
mov eax, dword [ebp - 0x28]
mov ecx, dword [ebp - 0x38]
cmp esi, eax
jae 0x643c5e
movzx eax, byte [ebp - 0x20]
cmp ebx, eax
jne 0x643d6e
mov esi, dword [ebp - 0x58]
lea eax, [esi + ebx]
cmp eax, 0x20
ja 0x643d6e
mov eax, dword [edi + 0x10]
cmp eax, 8
jae 0x643d6e
mov dl, byte [ebp - 0x21]
mov byte [eax + edi + 0x14], dl
mov eax, dword [edi + 0x10]
mov dl, byte [ebp - 0x22]
mov byte [eax + edi + 0x1c], dl
inc dword [edi + 0x10]
mov edi, dword [edi + 8]
mov al, byte [ebp - 0x21]
add edi, esi
add al, byte [ebp - 0x20]
mov esi, ecx
mov ecx, ebx
mov byte [ebp - 0x21], al
rep movsb byte es:[edi], byte [esi]
mov edi, dword [ebp - 0x54]
mov cl, dl
add cl, bl
cmp dword [ebp - 0x2c], 0
mov byte [ebp - 0x22], cl
je 0x643af1
cmp al, 5
jae 0x643d25
mov esi, dword [ebp - 0x54]
mov edx, 5
movzx edi, al
sub edx, edi
mov ebx, dword [esi]
lea ecx, [ebx + edi]
call fcn.00643a50
test eax, eax
jne 0x643d25
cmp byte [ebp - 0x21], 2
jae 0x643cee
mov edx, 2
sub edx, edi
call fcn.00643a50
test eax, eax
je 0x643d6e
lea ecx, [ebx - 5]
call fcn.00643e00
test eax, eax
je 0x643d6e
mov edx, dword [esi]
mov cl, byte [edx - 5]
test cl, cl
je 0x643d0d
cmp cl, 0x90
je 0x643d0d
cmp cl, 0xcc
jne 0x643d6e
mov eax, 1
cmp byte [edx + eax - 5], cl
jne 0x643d6e
inc eax
cmp eax, 5
jb 0x643d12
mov dword [esi + 0xc], 1
pop edi
pop esi
mov eax, 1
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0064fb08
mov esp, ebp
pop ebp
ret
mov al, dl
and al, 0xfc
cmp al, 0xe0
je 0x643d6e
movzx eax, dl
cmp dl, 0xf
jne 0x643d4e
movzx eax, dh
sub ecx, dword [ebp - 0x30]
and al, 0xf
or al, 0x80
mov ebx, 6
sub ecx, 6
mov byte [ebp - 0x47], al
mov eax, dword [ebp - 0x28]
mov dword [ebp - 0x46], ecx
lea ecx, [ebp - 0x48]
jmp 0x643c4e
mov ecx, dword [ebp - 4]
xor eax, eax
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.0064fb08
mov esp, ebp
pop ebp
ret