Function at 0x42ff00
Capabilities:
Parse credit card information

Disassembly:
mov eax, dword [esp + 4]
sub esp, 8
push ebx
push ebp
mov ebp, dword [eax]
push esi
push edi
mov edx, dword [ebp + 0x4b7c]
mov esi, edx
mov edi, dword [ebp + 0x150]
movzx eax, byte [edx]
push eax
call fcn.0042fc90
add esp, 4
test al, al
je 0x42ff75
nop dword [eax + eax]
movzx eax, byte [esi + 1]
inc esi
push eax
call fcn.0042fc90
add esp, 4
test al, al
jne 0x42ff30
cmp esi, edx
je 0x42ff75
mov ecx, esi
jbe 0x42ff54
cmp byte [esi - 1], 0x2f
lea eax, [esi - 1]
cmove ecx, eax
push 1
push 0
lea ebx, [edi + 4]
sub ecx, edx
push ebx
push ecx
push edx
push ebp
call fcn.0043df10
add esp, 0x18
test eax, eax
je 0x42ff7c
pop edi
pop esi
pop ebp
pop ebx
add esp, 8
ret
mov dword [edi + 4], 0
cmp byte [esi], 0x3b
jne 0x430146
mov al, byte [esi + 1]
inc esi
mov ecx, esi
test al, al
je 0x4301c8
cmp al, 0x3d
je 0x42ffac
mov al, byte [esi + 1]
inc esi
test al, al
jne 0x42ff93
pop edi
pop esi
pop ebp
mov eax, 3
pop ebx
add esp, 8
ret
cmp byte [esi], 0
je 0x4301c8
push 1
push 0
lea eax, [esp + 0x18]
push eax
mov eax, esi
sub eax, ecx
push eax
push ecx
push ebp
call fcn.0043df10
add esp, 0x18
test eax, eax
jne 0x4301a9
movzx eax, byte [esi + 1]
inc esi
push eax
mov ecx, esi
call fcn.0042fc90
add esp, 4
test al, al
je 0x430002
nop dword [eax]
movzx eax, byte [esi + 1]
inc esi
push eax
call fcn.0042fc90
add esp, 4
test al, al
jne 0x42fff0
push 1
lea eax, [esp + 0x18]
push eax
lea eax, [esp + 0x24]
push eax
mov eax, esi
sub eax, ecx
push eax
push ecx
push ebp
call fcn.0043df10
mov ebx, eax
add esp, 0x18
test ebx, ebx
jne 0x4301d5
push str.UIDVALIDITY
push dword [esp + 0x14]
call fcn.0041d0a0
add esp, 8
test eax, eax
je 0x430064
cmp dword [edi + 8], ebx
jne 0x430064
mov ecx, dword [esp + 0x14]
test ecx, ecx
je 0x430058
mov eax, dword [esp + 0x1c]
cmp byte [eax + ecx - 1], 0x2f
jne 0x430058
mov byte [eax + ecx - 1], bl
mov eax, dword [esp + 0x1c]
mov dword [edi + 8], eax
jmp 0x43011e
push 0x48f9d4
push dword [esp + 0x14]
call fcn.0041d0a0
add esp, 8
test eax, eax
je 0x4300a0
cmp dword [edi + 0xc], 0
jne 0x4300a0
mov ecx, dword [esp + 0x14]
test ecx, ecx
je 0x430097
mov eax, dword [esp + 0x1c]
cmp byte [eax + ecx - 1], 0x2f
jne 0x430097
mov byte [eax + ecx - 1], 0
mov eax, dword [esp + 0x1c]
mov dword [edi + 0xc], eax
jmp 0x43011e
push str.SECTION
push dword [esp + 0x14]
call fcn.0041d0a0
add esp, 8
test eax, eax
je 0x4300dc
cmp dword [edi + 0x10], 0
jne 0x4300dc
mov ecx, dword [esp + 0x14]
test ecx, ecx
je 0x4300d3
mov eax, dword [esp + 0x1c]
cmp byte [eax + ecx - 1], 0x2f
jne 0x4300d3
mov byte [eax + ecx - 1], 0
mov eax, dword [esp + 0x1c]
mov dword [edi + 0x10], eax
jmp 0x43011e
push str.PARTIAL
push dword [esp + 0x14]
call fcn.0041d0a0
add esp, 8
test eax, eax
je 0x4301b1
cmp dword [edi + 0x14], 0
jne 0x4301b1
mov ecx, dword [esp + 0x14]
test ecx, ecx
je 0x430117
mov eax, dword [esp + 0x1c]
cmp byte [eax + ecx - 1], 0x2f
jne 0x430117
mov byte [eax + ecx - 1], 0
mov eax, dword [esp + 0x1c]
mov dword [edi + 0x14], eax
push dword [esp + 0x10]
mov dword [esp + 0x20], 0
call dword [0x4ac004]
push dword [esp + 0x20]
call dword [0x4ac004]
add esp, 8
cmp byte [esi], 0x3b
je 0x42ff85
cmp dword [edi + 4], 0
je 0x43019d
cmp dword [edi + 0xc], 0
jne 0x43019d
cmp byte [esi], 0x3f
jne 0x43019d
movzx eax, byte [esi + 1]
inc esi
push eax
mov ecx, esi
call fcn.0042fc90
add esp, 4
test al, al
je 0x430182
nop dword [eax + eax]
movzx eax, byte [esi + 1]
inc esi
push eax
call fcn.0042fc90
add esp, 4
test al, al
jne 0x430170
push 1
push 0
lea eax, [edi + 0x18]
push eax
mov eax, esi
sub eax, ecx
push eax
push ecx
push ebp
call fcn.0043df10
add esp, 0x18
test eax, eax
jne 0x4301a9
xor eax, eax
mov ecx, 3
cmp byte [esi], al
cmovne eax, ecx
pop edi
pop esi
pop ebp
pop ebx
add esp, 8
ret
push dword [esp + 0x10]
call dword [0x4ac004]
push dword [esp + 0x20]
call dword [0x4ac004]
add esp, 8
pop edi
pop esi
pop ebp
mov eax, 3
pop ebx
add esp, 8
ret
push dword [esp + 0x10]
call dword [0x4ac004]
add esp, 4
mov eax, ebx
pop edi
pop esi
pop ebp
pop ebx
add esp, 8
ret