Function at 0x42d7e0
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 + 0x47a4]
mov esi, edx
mov edi, dword [ebp + 0x114]
movzx eax, byte [edx]
push eax
call fcn.0042d570
add esp, 4
test al, al
je 0x42d855
nop dword [eax + eax]
movzx eax, byte [esi + 1]
inc esi
push eax
call fcn.0042d570
add esp, 4
test al, al
jne 0x42d810
cmp esi, edx
je 0x42d855
mov ecx, esi
jbe 0x42d834
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.0043a5b0
add esp, 0x18
test eax, eax
je 0x42d85c
pop edi
pop esi
pop ebp
pop ebx
add esp, 8
ret
mov dword [edi + 4], 0
cmp byte [esi], 0x3b
jne 0x42da26
mov al, byte [esi + 1]
inc esi
mov ecx, esi
test al, al
je 0x42daa8
cmp al, 0x3d
je 0x42d88c
mov al, byte [esi + 1]
inc esi
test al, al
jne 0x42d873
pop edi
pop esi
pop ebp
mov eax, 3
pop ebx
add esp, 8
ret
cmp byte [esi], 0
je 0x42daa8
push 1
push 0
lea eax, [esp + 0x18]
push eax
mov eax, esi
sub eax, ecx
push eax
push ecx
push ebp
call fcn.0043a5b0
add esp, 0x18
test eax, eax
jne 0x42da89
movzx eax, byte [esi + 1]
inc esi
push eax
mov ecx, esi
call fcn.0042d570
add esp, 4
test al, al
je 0x42d8e2
nop dword [eax]
movzx eax, byte [esi + 1]
inc esi
push eax
call fcn.0042d570
add esp, 4
test al, al
jne 0x42d8d0
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.0043a5b0
mov ebx, eax
add esp, 0x18
test ebx, ebx
jne 0x42dab5
push str.UIDVALIDITY
push dword [esp + 0x14]
call fcn.00424b90
add esp, 8
test eax, eax
je 0x42d944
cmp dword [edi + 8], ebx
jne 0x42d944
mov ecx, dword [esp + 0x14]
test ecx, ecx
je 0x42d938
mov eax, dword [esp + 0x1c]
cmp byte [eax + ecx - 1], 0x2f
jne 0x42d938
mov byte [eax + ecx - 1], bl
mov eax, dword [esp + 0x1c]
mov dword [edi + 8], eax
jmp 0x42d9fe
push 0x46b454
push dword [esp + 0x14]
call fcn.00424b90
add esp, 8
test eax, eax
je 0x42d980
cmp dword [edi + 0xc], 0
jne 0x42d980
mov ecx, dword [esp + 0x14]
test ecx, ecx
je 0x42d977
mov eax, dword [esp + 0x1c]
cmp byte [eax + ecx - 1], 0x2f
jne 0x42d977
mov byte [eax + ecx - 1], 0
mov eax, dword [esp + 0x1c]
mov dword [edi + 0xc], eax
jmp 0x42d9fe
push str.SECTION
push dword [esp + 0x14]
call fcn.00424b90
add esp, 8
test eax, eax
je 0x42d9bc
cmp dword [edi + 0x10], 0
jne 0x42d9bc
mov ecx, dword [esp + 0x14]
test ecx, ecx
je 0x42d9b3
mov eax, dword [esp + 0x1c]
cmp byte [eax + ecx - 1], 0x2f
jne 0x42d9b3
mov byte [eax + ecx - 1], 0
mov eax, dword [esp + 0x1c]
mov dword [edi + 0x10], eax
jmp 0x42d9fe
push str.PARTIAL
push dword [esp + 0x14]
call fcn.00424b90
add esp, 8
test eax, eax
je 0x42da91
cmp dword [edi + 0x14], 0
jne 0x42da91
mov ecx, dword [esp + 0x14]
test ecx, ecx
je 0x42d9f7
mov eax, dword [esp + 0x1c]
cmp byte [eax + ecx - 1], 0x2f
jne 0x42d9f7
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 [0x479004]
push dword [esp + 0x20]
call dword [0x479004]
add esp, 8
cmp byte [esi], 0x3b
je 0x42d865
cmp dword [edi + 4], 0
je 0x42da7d
cmp dword [edi + 0xc], 0
jne 0x42da7d
cmp byte [esi], 0x3f
jne 0x42da7d
movzx eax, byte [esi + 1]
inc esi
push eax
mov ecx, esi
call fcn.0042d570
add esp, 4
test al, al
je 0x42da62
nop dword [eax + eax]
movzx eax, byte [esi + 1]
inc esi
push eax
call fcn.0042d570
add esp, 4
test al, al
jne 0x42da50
push 1
push 0
lea eax, [edi + 0x18]
push eax
mov eax, esi
sub eax, ecx
push eax
push ecx
push ebp
call fcn.0043a5b0
add esp, 0x18
test eax, eax
jne 0x42da89
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 [0x479004]
push dword [esp + 0x20]
call dword [0x479004]
add esp, 8
pop edi
pop esi
pop ebp
mov eax, 3
pop ebx
add esp, 8
ret
push dword [esp + 0x10]
call dword [0x479004]
add esp, 4
mov eax, ebx
pop edi
pop esi
pop ebp
pop ebx
add esp, 8
ret