Function at 0x4321bd
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 0x4322fb
mov dl, byte [ecx + 1]
cmp dl, 0x3f
jne 0x4324e1
cmp byte [ecx + 2], 0x7c
jne 0x4324d8
add ecx, 3
mov dword [esp + 0x10], ecx
mov dword [esp + 0x14], 1
jmp 0x4322fb
cmp byte [ecx + 2], 0x28
jne 0x43226c
add ecx, 2
mov dword [esp + 0x10], ecx
cmp byte [ecx + 1], 0x3f
je 0x4322fb
mov al, byte [ecx]
test al, al
je 0x43224c
lea esp, [esp]
cmp al, 0x29
je 0x43225d
inc ecx
mov dword [esp + 0x10], ecx
mov al, byte [ecx]
test al, al
jne 0x43223d
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 0x43224c
inc ecx
mov dword [esp + 0x10], ecx
jmp 0x4322fb
add ecx, 2
mov dword [esp + 0x10], ecx
cmp byte [ecx], 0x50
jne 0x43227d
inc ecx
mov dword [esp + 0x10], ecx
mov dl, byte [ecx]
cmp dl, 0x3c
jne 0x432291
mov bl, byte [ecx + 1]
cmp bl, 0x21
je 0x432291
cmp bl, 0x3d
jne 0x432296
cmp dl, 0x27
jne 0x4322fb
inc eax
mov dword [edi], eax
test esi, esi
jne 0x4322a7
cmp eax, dword [esp + 0x28]
je 0x4324ff
movzx eax, byte [ecx]
inc ecx
mov dword [esp + 0x10], ecx
cmp eax, 0x3c
jne 0x4322b9
mov eax, 0x3e
movzx ebx, byte [ecx]
mov edx, ecx
cmp ebx, eax
je 0x4322ce
inc ecx
mov dword [esp + 0x10], ecx
movzx ebx, byte [ecx]
cmp ebx, eax
jne 0x4322c2
test esi, esi
je 0x4322fb
mov eax, dword [esp + 0x28]
mov ebx, ecx
sub ebx, edx
cmp eax, ebx
jne 0x4322fb
push eax
push edx
push esi
call fcn.00416435
add esp, 0xc
test eax, eax
jne 0x4322f7
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 0x43224c
mov ebx, dword [esp + 0x20]
mov edx, ebp
jmp 0x432315
mov esi, dword [esp + 0x24]
mov edx, dword [esp + 0x30]
cmp al, 0x5c
jne 0x43235a
inc ecx
mov dword [esp + 0x10], ecx
mov al, byte [ecx]
test al, al
je 0x43224c
cmp al, 0x51
jne 0x43249a
inc ecx
mov dword [esp + 0x10], ecx
mov al, byte [ecx]
test al, al
je 0x43224c
cmp al, 0x5c
jne 0x432330
test al, al
je 0x43224c
inc ecx
mov dword [esp + 0x10], ecx
cmp byte [ecx], 0x45
jne 0x432330
jmp 0x43249a
cmp al, 0x5b
jne 0x43241f
xor esi, esi
mov al, byte [ecx + 1]
cmp al, 0x5c
jne 0x43239a
add ecx, 2
cmp byte [ecx], 0x45
jne 0x432379
mov dword [esp + 0x10], ecx
jmp 0x432364
push 3
push 0x48b4a8
push ecx
call fcn.00416435
mov ecx, dword [esp + 0x1c]
add esp, 0xc
test eax, eax
jne 0x4323ae
add ecx, 4
mov dword [esp + 0x10], ecx
jmp 0x432364
test esi, esi
jne 0x4323ae
cmp al, 0x5e
jne 0x4323ae
inc ecx
mov esi, 1
mov dword [esp + 0x10], ecx
jmp 0x432364
cmp byte [ecx + 1], 0x5d
jne 0x4323be
test dword [ebx + 0x44], 0x2000000
jne 0x4323be
inc ecx
inc ecx
mov dword [esp + 0x10], ecx
mov al, byte [ecx]
cmp al, 0x5d
je 0x43249a
test al, al
je 0x4324cd
cmp al, 0x5c
jne 0x432412
inc ecx
mov dword [esp + 0x10], ecx
mov al, byte [ecx]
test al, al
je 0x43224c
cmp al, 0x51
jne 0x432412
nop
inc ecx
mov dword [esp + 0x10], ecx
mov al, byte [ecx]
test al, al
je 0x43224c
cmp al, 0x5c
jne 0x4323ed
test al, al
je 0x43224c
inc ecx
mov dword [esp + 0x10], ecx
cmp byte [ecx], 0x45
jne 0x4323ed
inc ecx
mov dword [esp + 0x10], ecx
mov al, byte [ecx]
cmp al, 0x5d
jne 0x4323cd
jmp 0x43249a
cmp dword [esp + 0x2c], 0
je 0x43244a
cmp al, 0x23
jne 0x43244a
lea ecx, [ecx]
inc ecx
mov dword [esp + 0x10], ecx
mov al, byte [ecx]
test al, al
je 0x43224c
cmp al, 0xa
jne 0x43242d
test al, al
je 0x43224c
jmp 0x43249a
cmp al, 0x28
jne 0x43247f
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.004321bd
add esp, 0x18
test eax, eax
jg 0x4324ff
mov ecx, dword [esp + 0x10]
cmp byte [ecx], 0
je 0x43224c
jmp 0x43249a
cmp al, 0x29
je 0x4324ba
cmp al, 0x7c
jne 0x43249a
cmp dword [esp + 0x14], 0
je 0x43249a
mov eax, dword [edi]
cmp eax, edx
jle 0x432498
mov dword [esp + 0x30], eax
mov dword [edi], ebp
inc ecx
mov dword [esp + 0x10], ecx
mov al, byte [ecx]
test al, al
jne 0x43230d
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 0x4324c7
cmp dword [edi], edx
jge 0x4324c7
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 0x432219
cmp dl, 0x2a
je 0x432219
inc eax
mov dword [edi], eax
test esi, esi
jne 0x432262
cmp eax, dword [esp + 0x28]
jne 0x432262
pop edi
pop esi
pop ebp
pop ebx
add esp, 8
ret