Function at 0x44ff57
Capabilities:
Parse credit card information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
mov eax, dword [ebp + 8]
push ebx
mov ebx, dword [ebp + 0x20]
push esi
mov esi, dword [eax]
mov eax, dword [ebx]
mov ecx, eax
mov dword [ebp - 4], esi
cmp byte [esi], 0x28
push edi
mov edi, dword [ebp + 0x10]
mov dword [ebp - 0x10], ecx
mov dword [ebp - 8], ecx
mov dword [ebp - 0xc], 0
jne 0x4500b5
mov cl, byte [esi + 1]
cmp cl, 0x2a
jne 0x4502f9
add esi, 2
mov dword [ebp - 4], esi
jmp 0x4500b5
mov cl, byte [esi + 2]
cmp cl, 0x7c
jne 0x44ffb9
add esi, 3
mov dword [ebp - 4], esi
mov dword [ebp - 0xc], 1
jmp 0x4500b5
cmp cl, 0x23
jne 0x44ffef
add esi, 3
mov dword [ebp - 4], esi
mov al, byte [esi]
test al, al
je 0x4502ea
cmp al, 0x29
je 0x4502ea
inc esi
mov dword [ebp - 4], esi
mov al, byte [esi]
test al, al
jne 0x44ffce
mov eax, dword [ebp + 8]
pop edi
mov dword [eax], esi
pop esi
or eax, 0xffffffff
pop ebx
mov esp, ebp
pop ebp
ret
add esi, 2
mov dword [ebp - 4], esi
cmp cl, 0x28
jne 0x450033
cmp byte [esi + 1], 0x3f
je 0x4500b5
mov al, byte [esi]
test al, al
je 0x4500b5
cmp al, 0x29
je 0x450021
inc esi
mov dword [ebp - 4], esi
mov al, byte [esi]
test al, al
jne 0x45000e
jmp 0x4500b5
cmp byte [esi], 0
je 0x4500b5
inc esi
mov dword [ebp - 4], esi
jmp 0x4500b5
cmp byte [esi], 0x50
jne 0x45003c
inc esi
mov dword [ebp - 4], esi
mov cl, byte [esi]
cmp cl, 0x3c
jne 0x450050
mov dl, byte [esi + 1]
cmp dl, 0x21
je 0x450050
cmp dl, 0x3d
jne 0x450055
cmp cl, 0x27
jne 0x4500b5
inc eax
mov dword [ebx], eax
test edi, edi
jne 0x450065
cmp eax, dword [ebp + 0x14]
je 0x450316
movzx eax, byte [esi]
inc esi
mov dword [ebp - 4], esi
cmp eax, 0x3c
jne 0x450076
mov eax, 0x3e
movzx edx, byte [esi]
mov ecx, esi
cmp edx, eax
je 0x45008a
inc esi
mov dword [ebp - 4], esi
movzx edx, byte [esi]
cmp edx, eax
jne 0x45007f
test edi, edi
je 0x4500b5
mov eax, esi
sub eax, ecx
cmp dword [ebp + 0x14], eax
jne 0x4500b5
mov edx, dword [ebp + 0x14]
push edx
push ecx
push edi
call fcn.00437515
add esp, 0xc
test eax, eax
jne 0x4500b2
mov eax, dword [ebx]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
mov esi, dword [ebp - 4]
mov edi, dword [ebp + 0xc]
cmp esi, dword [edi + 0x1c]
jae 0x4502ea
mov al, byte [esi]
mov ecx, dword [ebp - 8]
cmp al, 0x5c
jne 0x45010f
inc esi
mov dword [ebp - 4], esi
mov al, byte [esi]
test al, al
je 0x4502ea
cmp al, 0x51
jne 0x4502cd
lea esp, [esp]
inc esi
mov dword [ebp - 4], esi
mov al, byte [esi]
test al, al
je 0x4502ea
cmp al, 0x5c
jne 0x4500e7
test al, al
je 0x4502ea
inc esi
mov dword [ebp - 4], esi
cmp byte [esi], 0x45
jne 0x4500e7
jmp 0x4502cd
cmp al, 0x5b
jne 0x4501cd
xor ebx, ebx
mov al, byte [esi + 1]
cmp al, 0x5c
jne 0x45014c
add esi, 2
cmp byte [esi], 0x45
jne 0x45012d
mov dword [ebp - 4], esi
jmp 0x450119
push 3
push 0x48cca4
push esi
call fcn.00437515
mov esi, dword [ebp - 4]
add esp, 0xc
test eax, eax
jne 0x45015f
add esi, 4
mov dword [ebp - 4], esi
jmp 0x450119
test ebx, ebx
jne 0x45015f
cmp al, 0x5e
jne 0x45015f
inc esi
mov ebx, 1
mov dword [ebp - 4], esi
jmp 0x450119
cmp byte [esi + 1], 0x5d
jne 0x45016f
test dword [edi + 0x44], 0x2000000
jne 0x45016f
inc esi
inc esi
mov dword [ebp - 4], esi
mov al, byte [esi]
cmp al, 0x5d
je 0x4502cd
test al, al
je 0x4502ef
cmp al, 0x5c
jne 0x4501be
inc esi
mov dword [ebp - 4], esi
mov al, byte [esi]
test al, al
je 0x4502ea
cmp al, 0x51
jne 0x4501be
inc esi
mov dword [ebp - 4], esi
mov al, byte [esi]
test al, al
je 0x4502ea
cmp al, 0x5c
jne 0x45019b
test al, al
je 0x4502ea
inc esi
mov dword [ebp - 4], esi
cmp byte [esi], 0x45
jne 0x45019b
inc esi
mov dword [ebp - 4], esi
mov al, byte [esi]
cmp al, 0x5d
jne 0x45017d
jmp 0x4502cd
mov edx, dword [ebp + 0x18]
test edx, edx
je 0x450284
cmp al, 0x23
jne 0x450284
inc esi
mov dword [ebp - 4], esi
mov al, byte [esi]
test al, al
je 0x4502ea
mov ecx, dword [edi + 0x58]
test ecx, ecx
je 0x45022b
mov eax, dword [edi + 0x1c]
cmp esi, eax
jae 0x450249
mov edx, dword [ebp + 0x1c]
push edx
lea edx, [edi + 0x5c]
push edx
push eax
push ecx
push esi
call fcn.0044f599
add esp, 0x14
test eax, eax
je 0x450249
mov eax, dword [edi + 0x5c]
lea esi, [esi + eax - 1]
mov dword [ebp - 4], esi
cmp byte [esi], 0
je 0x4502ea
jmp 0x4502cd
mov ecx, dword [edi + 0x5c]
mov edx, dword [edi + 0x1c]
sub edx, ecx
cmp esi, edx
ja 0x450249
cmp al, byte [edi + 0x60]
jne 0x450249
cmp ecx, 1
je 0x450213
mov al, byte [esi + 1]
cmp al, byte [edi + 0x61]
je 0x450213
inc esi
cmp dword [ebp + 0x1c], 0
mov dword [ebp - 4], esi
je 0x45026b
mov cl, byte [esi]
and cl, 0xc0
cmp cl, 0x80
jne 0x45026b
inc esi
mov dword [ebp - 4], esi
mov dl, byte [esi]
and dl, 0xc0
cmp dl, 0x80
je 0x45025d
mov al, byte [esi]
test al, al
jne 0x4501ee
mov eax, dword [ebp + 8]
pop edi
mov dword [eax], esi
pop esi
or eax, 0xffffffff
pop ebx
mov esp, ebp
pop ebp
ret
cmp al, 0x28
jne 0x4502b1
mov ecx, dword [ebp + 0x1c]
mov eax, dword [ebp + 0x10]
push ebx
push ecx
push edx
mov edx, dword [ebp + 0x14]
push edx
push eax
lea ecx, [ebp - 4]
push edi
push ecx
call fcn.0044ff57
add esp, 0x1c
test eax, eax
jg 0x450316
mov esi, dword [ebp - 4]
cmp byte [esi], 0
je 0x4502ea
jmp 0x4502cd
cmp al, 0x29
je 0x4502de
cmp al, 0x7c
jne 0x4502cd
cmp dword [ebp - 0xc], 0
je 0x4502cd
mov eax, dword [ebx]
cmp eax, ecx
jle 0x4502c8
mov dword [ebp - 8], eax
mov edx, dword [ebp - 0x10]
mov dword [ebx], edx
inc esi
mov dword [ebp - 4], esi
cmp esi, dword [edi + 0x1c]
jae 0x4502ea
mov ebx, dword [ebp + 0x20]
jmp 0x4500c1
cmp dword [ebp - 0xc], 0
je 0x4502ea
cmp dword [ebx], ecx
jge 0x4502ea
mov dword [ebx], ecx
mov eax, dword [ebp + 8]
mov dword [eax], esi
pop edi
pop esi
or eax, 0xffffffff
pop ebx
mov esp, ebp
pop ebp
ret
cmp cl, 0x3f
je 0x44ff9f
inc eax
mov dword [ebx], eax
test edi, edi
jne 0x45002a
cmp eax, dword [ebp + 0x14]
jne 0x45002a
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret