Function at 0x42f840
Capabilities:
Parse credit card information

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov dword [ebp - 8], ecx
mov byte [ebp - 1], 0
mov byte [ebp - 2], 1
mov eax, dword [ebp - 8]
cmp dword [eax + 0x4c], 0xffffffff
je 0x42f875
mov ecx, dword [ebp - 8]
cmp dword [ecx + 0x4c], 0x7c
je 0x42f875
mov edx, dword [ebp - 8]
cmp dword [edx + 0x4c], 0x29
jne 0x42f882
mov eax, dword [ebp - 8]
cmp dword [eax + 0x1c], 0
je 0x42f882
mov al, byte [ebp - 1]
jmp 0x42faa4
mov ecx, dword [ebp - 8]
cmp dword [ecx + 0x4c], 0x29
jne 0x42f8a7
mov edx, dword [ebp - 8]
mov eax, dword [edx + 0x50]
and eax, 0x10000000
jne 0x42f8a7
push 5
mov ecx, dword [ebp - 8]
call fcn.0042ddb0
jmp 0x42fa8b
mov ecx, dword [ebp - 8]
cmp dword [ecx + 0x4c], 0x2e
jne 0x42f8c8
mov ecx, dword [ebp - 8]
add ecx, 0x24
call fcn.004313f0
mov ecx, dword [ebp - 8]
call fcn.0042f7e0
jmp 0x42fa8b
mov edx, dword [ebp - 8]
cmp dword [edx + 0x4c], 0x5c
jne 0x42f95b
mov ecx, dword [ebp - 8]
call fcn.0042f7e0
mov eax, dword [ebp - 8]
mov ecx, dword [eax + 0x50]
and ecx, 0x80
je 0x42f910
mov edx, dword [ebp - 8]
movsx eax, byte [edx + 0x4a]
cmp eax, 0x62
jne 0x42f910
mov ecx, dword [ebp - 8]
add ecx, 0x24
call fcn.004313d0
mov ecx, dword [ebp - 8]
call fcn.0042f7e0
mov byte [ebp - 2], 0
jmp 0x42f956
mov ecx, dword [ebp - 8]
mov edx, dword [ecx + 0x50]
and edx, 0x80
je 0x42f94e
mov eax, dword [ebp - 8]
movsx ecx, byte [eax + 0x4a]
cmp ecx, 0x42
jne 0x42f94e
mov ecx, dword [ebp - 8]
add ecx, 0x24
call fcn.004313d0
mov ecx, dword [ebp - 8]
add ecx, 0x24
call fcn.004314c0
mov ecx, dword [ebp - 8]
call fcn.0042f7e0
mov byte [ebp - 2], 0
jmp 0x42f956
mov ecx, dword [ebp - 8]
call fcn.00430fb0
jmp 0x42fa8b
mov edx, dword [ebp - 8]
cmp dword [edx + 0x4c], 0x5b
jne 0x42f985
mov ecx, dword [ebp - 8]
call fcn.0042f7e0
mov ecx, dword [ebp - 8]
call fcn.00430f40
push 4
push 0x5d
mov ecx, dword [ebp - 8]
call fcn.00430f10
jmp 0x42fa8b
mov eax, dword [ebp - 8]
cmp dword [eax + 0x4c], 0x28
jne 0x42f9b2
mov ecx, dword [ebp - 8]
call fcn.0042f7e0
mov ecx, dword [ebp - 8]
call fcn.004310d0
mov byte [ebp - 2], al
push 5
push 0x29
mov ecx, dword [ebp - 8]
call fcn.00430f10
jmp 0x42fa8b
mov ecx, dword [ebp - 8]
cmp dword [ecx + 0x4c], 0x5e
jne 0x42f9d7
mov ecx, dword [ebp - 8]
add ecx, 0x24
call fcn.00431390
mov ecx, dword [ebp - 8]
call fcn.0042f7e0
mov byte [ebp - 2], 0
jmp 0x42fa8b
mov edx, dword [ebp - 8]
cmp dword [edx + 0x4c], 0x24
jne 0x42f9fc
mov ecx, dword [ebp - 8]
add ecx, 0x24
call fcn.004313b0
mov ecx, dword [ebp - 8]
call fcn.0042f7e0
mov byte [ebp - 2], 0
jmp 0x42fa8b
mov eax, dword [ebp - 8]
cmp dword [eax + 0x4c], 0x2a
je 0x42fa20
mov ecx, dword [ebp - 8]
cmp dword [ecx + 0x4c], 0x2b
je 0x42fa20
mov edx, dword [ebp - 8]
cmp dword [edx + 0x4c], 0x3f
je 0x42fa20
mov eax, dword [ebp - 8]
cmp dword [eax + 0x4c], 0x7b
jne 0x42fa2c
push 0xa
mov ecx, dword [ebp - 8]
call fcn.0042ddb0
jmp 0x42fa8b
mov ecx, dword [ebp - 8]
cmp dword [ecx + 0x4c], 0x7d
jne 0x42fa4e
mov edx, dword [ebp - 8]
mov eax, dword [edx + 0x50]
and eax, 0x10000000
jne 0x42fa4e
push 6
mov ecx, dword [ebp - 8]
call fcn.0042ddb0
jmp 0x42fa8b
mov ecx, dword [ebp - 8]
cmp dword [ecx + 0x4c], 0x5d
jne 0x42fa70
mov edx, dword [ebp - 8]
mov eax, dword [edx + 0x50]
and eax, 0x10000000
jne 0x42fa70
push 4
mov ecx, dword [ebp - 8]
call fcn.0042ddb0
jmp 0x42fa8b
mov ecx, dword [ebp - 8]
movzx edx, byte [ecx + 0x4a]
push edx
mov ecx, dword [ebp - 8]
add ecx, 0x24
call fcn.00431410
mov ecx, dword [ebp - 8]
call fcn.0042f7e0
movzx eax, byte [ebp - 2]
test eax, eax
je 0x42fa9b
mov ecx, dword [ebp - 8]
call fcn.004311f0
mov byte [ebp - 1], 1
jmp 0x42f84d
mov esp, ebp
pop ebp
ret