Function at 0x4347d4
Capabilities:
Parse credit card information

Disassembly:
sub esp, 8
mov eax, dword [esp + 0xc]
mov ecx, dword [eax]
push ebx
push ebp
push esi
mov esi, dword [esp + 0x20]
push edi
mov edi, dword [esp + 0x30]
mov eax, dword [edi]
mov dword [esp + 0x10], ecx
cmp byte [ecx], 0x28
mov ebp, eax
mov dword [esp + 0x30], ebp
mov dword [esp + 0x14], 0
jne 0x434912
mov dl, byte [ecx + 1]
cmp dl, 0x3f
jne 0x434af8
cmp byte [ecx + 2], 0x7c
jne 0x434aef
add ecx, 3
mov dword [esp + 0x10], ecx
mov dword [esp + 0x14], 1
jmp 0x434912
cmp byte [ecx + 2], 0x28
jne 0x434883
add ecx, 2
mov dword [esp + 0x10], ecx
cmp byte [ecx + 1], 0x3f
je 0x434912
mov al, byte [ecx]
test al, al
je 0x434863
lea esp, [esp]
cmp al, 0x29
je 0x434874
inc ecx
mov dword [esp + 0x10], ecx
mov al, byte [ecx]
test al, al
jne 0x434854
mov eax, dword [esp + 0x1c]
pop edi
pop esi
pop ebp
mov dword [eax], ecx
or eax, 0xffffffff
pop ebx
add esp, 8
ret
cmp byte [ecx], 0
je 0x434863
inc ecx
mov dword [esp + 0x10], ecx
jmp 0x434912
add ecx, 2
mov dword [esp + 0x10], ecx
cmp byte [ecx], 0x50
jne 0x434894
inc ecx
mov dword [esp + 0x10], ecx
mov dl, byte [ecx]
cmp dl, 0x3c
jne 0x4348a8
mov bl, byte [ecx + 1]
cmp bl, 0x21
je 0x4348a8
cmp bl, 0x3d
jne 0x4348ad
cmp dl, 0x27
jne 0x434912
inc eax
mov dword [edi], eax
test esi, esi
jne 0x4348be
cmp eax, dword [esp + 0x28]
je 0x434b16
movzx eax, byte [ecx]
inc ecx
mov dword [esp + 0x10], ecx
cmp eax, 0x3c
jne 0x4348d0
mov eax, 0x3e
movzx ebx, byte [ecx]
mov edx, ecx
cmp ebx, eax
je 0x4348e5
inc ecx
mov dword [esp + 0x10], ecx
movzx ebx, byte [ecx]
cmp ebx, eax
jne 0x4348d9
test esi, esi
je 0x434912
mov eax, dword [esp + 0x28]
mov ebx, ecx
sub ebx, edx
cmp eax, ebx
jne 0x434912
push eax
push edx
push esi
call fcn.004153c8
add esp, 0xc
test eax, eax
jne 0x43490e
mov eax, dword [edi]
pop edi
pop esi
pop ebp
pop ebx
add esp, 8
ret
mov ecx, dword [esp + 0x10]
mov al, byte [ecx]
test al, al
je 0x434863
mov ebx, dword [esp + 0x20]
mov edx, ebp
jmp 0x43492c
mov esi, dword [esp + 0x24]
mov edx, dword [esp + 0x30]
cmp al, 0x5c
jne 0x434971
inc ecx
mov dword [esp + 0x10], ecx
mov al, byte [ecx]
test al, al
je 0x434863
cmp al, 0x51
jne 0x434ab1
inc ecx
mov dword [esp + 0x10], ecx
mov al, byte [ecx]
test al, al
je 0x434863
cmp al, 0x5c
jne 0x434947
test al, al
je 0x434863
inc ecx
mov dword [esp + 0x10], ecx
cmp byte [ecx], 0x45
jne 0x434947
jmp 0x434ab1
cmp al, 0x5b
jne 0x434a36
xor esi, esi
mov al, byte [ecx + 1]
cmp al, 0x5c
jne 0x4349b1
add ecx, 2
cmp byte [ecx], 0x45
jne 0x434990
mov dword [esp + 0x10], ecx
jmp 0x43497b
push 3
push 0x48d294
push ecx
call fcn.004153c8
mov ecx, dword [esp + 0x1c]
add esp, 0xc
test eax, eax
jne 0x4349c5
add ecx, 4
mov dword [esp + 0x10], ecx
jmp 0x43497b
test esi, esi
jne 0x4349c5
cmp al, 0x5e
jne 0x4349c5
inc ecx
mov esi, 1
mov dword [esp + 0x10], ecx
jmp 0x43497b
cmp byte [ecx + 1], 0x5d
jne 0x4349d5
test dword [ebx + 0x44], 0x2000000
jne 0x4349d5
inc ecx
inc ecx
mov dword [esp + 0x10], ecx
mov al, byte [ecx]
cmp al, 0x5d
je 0x434ab1
test al, al
je 0x434ae4
cmp al, 0x5c
jne 0x434a29
inc ecx
mov dword [esp + 0x10], ecx
mov al, byte [ecx]
test al, al
je 0x434863
cmp al, 0x51
jne 0x434a29
nop
inc ecx
mov dword [esp + 0x10], ecx
mov al, byte [ecx]
test al, al
je 0x434863
cmp al, 0x5c
jne 0x434a04
test al, al
je 0x434863
inc ecx
mov dword [esp + 0x10], ecx
cmp byte [ecx], 0x45
jne 0x434a04
inc ecx
mov dword [esp + 0x10], ecx
mov al, byte [ecx]
cmp al, 0x5d
jne 0x4349e4
jmp 0x434ab1
cmp dword [esp + 0x2c], 0
je 0x434a61
cmp al, 0x23
jne 0x434a61
lea ecx, [ecx]
inc ecx
mov dword [esp + 0x10], ecx
mov al, byte [ecx]
test al, al
je 0x434863
cmp al, 0xa
jne 0x434a44
test al, al
je 0x434863
jmp 0x434ab1
cmp al, 0x28
jne 0x434a96
mov ecx, dword [esp + 0x2c]
mov edx, dword [esp + 0x28]
push edi
push ecx
push edx
push esi
lea eax, [esp + 0x20]
push ebx
push eax
call fcn.004347d4
add esp, 0x18
test eax, eax
jg 0x434b16
mov ecx, dword [esp + 0x10]
cmp byte [ecx], 0
je 0x434863
jmp 0x434ab1
cmp al, 0x29
je 0x434ad1
cmp al, 0x7c
jne 0x434ab1
cmp dword [esp + 0x14], 0
je 0x434ab1
mov eax, dword [edi]
cmp eax, edx
jle 0x434aaf
mov dword [esp + 0x30], eax
mov dword [edi], ebp
inc ecx
mov dword [esp + 0x10], ecx
mov al, byte [ecx]
test al, al
jne 0x434924
mov eax, dword [esp + 0x1c]
pop edi
pop esi
pop ebp
mov dword [eax], ecx
or eax, 0xffffffff
pop ebx
add esp, 8
ret
cmp dword [esp + 0x14], 0
je 0x434ade
cmp dword [edi], edx
jge 0x434ade
mov dword [edi], edx
mov edx, dword [esp + 0x1c]
mov dword [edx], ecx
pop edi
pop esi
pop ebp
or eax, 0xffffffff
pop ebx
add esp, 8
ret
cmp dl, 0x3f
je 0x434830
cmp dl, 0x2a
je 0x434830
inc eax
mov dword [edi], eax
test esi, esi
jne 0x434879
cmp eax, dword [esp + 0x28]
jne 0x434879
pop edi
pop esi
pop ebp
pop ebx
add esp, 8
ret