Function at 0x439220
Capabilities:
Parse credit card information

Disassembly:
sub esp, 0x8c
mov eax, dword [0x4eef3c]
xor eax, esp
mov dword [esp + 0x88], eax
push ebp
push edi
mov edi, dword [esp + 0x98]
xor ebp, ebp
mov eax, dword [edi + 0x24]
mov ecx, dword [eax + 0x10]
cmp byte [ecx], 0x25
jne case.0x439265.2
mov eax, dword [edi + 0xac]
inc eax
cmp eax, 0x11
ja case.default.0x439265
movzx eax, byte [eax + 0x439728]
jmp dword [eax*4 + 0x439714]
push 0
push 0x12
push edi
call fcn.00427b90
add esp, 0xc
pop edi
pop ebp
mov ecx, dword [esp + 0x88]
xor ecx, esp
call fcn.00488c1c
add esp, 0x8c
ret
push 0
push 0x13
push edi
call fcn.00427b90
add esp, 0xc
pop edi
pop ebp
mov ecx, dword [esp + 0x88]
xor ecx, esp
call fcn.00488c1c
add esp, 0x8c
ret
push 0
push 0x14
push edi
call fcn.00427b90
add esp, 0xc
pop edi
pop ebp
mov ecx, dword [esp + 0x88]
xor ecx, esp
call fcn.00488c1c
add esp, 0x8c
ret
cmp dword [edi + 0x60], ebp
jne 0x4392e7
cmp dword [edi + 0x28], 1
je case.0x439265.2
mov al, byte [ecx + 1]
cmp al, 0x20
je case.0x439265.2
cmp al, 9
jb 0x4392fe
cmp al, 0xa
jbe case.0x439265.2
cmp al, 0xd
je case.0x439265.2
test al, al
je case.0x439265.2
push ebx
push edi
call fcn.0045c5b0
push edi
call fcn.00432eb0
add esp, 8
mov ebx, eax
call fcn.004584c0
cmp dword [eax], ebp
je 0x439346
push esi
call fcn.004583c0
mov esi, eax
call fcn.004583e0
push ebx
push str.PEReference:__s_n
push dword [eax]
mov eax, dword [esi]
call eax
add esp, 0xc
pop esi
test ebx, ebx
jne 0x4393b0
push 0x81
lea eax, [esp + 0x14]
push ebx
push eax
call fcn.0048cf40
add esp, 0xc
cmp dword [edi + 0xd4], ebp
je 0x439372
cmp dword [edi + 0xac], 0xffffffff
je 0x4396f9
push str.PEReference:_no_name
push 0x4bd1a4
lea eax, [esp + 0x18]
push 0x80
push eax
call fcn.004213c0
push 0
lea eax, [esp + 0x24]
mov dword [edi + 0x54], 0x18
push eax
push 0
push 0
push 0
push 0
push 0
push 0
push 0
push 3
push 0x18
jmp 0x4396d1
mov eax, dword [edi + 0x24]
mov eax, dword [eax + 0x10]
cmp byte [eax], 0x3b
jne 0x439673
push edi
call fcn.0045c5b0
mov eax, dword [edi]
add esp, 4
test eax, eax
je 0x4393e0
mov eax, dword [eax + 0x60]
test eax, eax
je 0x4393e0
push ebx
push dword [edi + 4]
call eax
add esp, 8
mov ebp, eax
cmp dword [edi + 0xac], 0xffffffff
je 0x4396f9
test ebp, ebp
jne 0x4394d3
cmp dword [edi + 0x1c], 1
je 0x43949b
cmp dword [edi + 0x58], ebp
jne 0x43940d
cmp dword [edi + 0x5c], ebp
je 0x43949b
cmp dword [edi + 0x68], 0
je 0x43945a
cmp dword [edi + 0x70], 0
je 0x43945a
push 0
push ebx
push str.PEReference:____s__not_found_n
push 0x1b
push edi
call fcn.0043a4f0
add esp, 0x14
mov dword [edi + 0x64], 0
push 0
push 0
push 0
push edi
call fcn.00438fe0
add esp, 0x10
pop ebx
pop edi
pop ebp
mov ecx, dword [esp + 0x88]
xor ecx, esp
call fcn.00488c1c
add esp, 0x8c
ret
push 0
push ebx
push str.PEReference:____s__not_found_n
push 0x1b
push edi
call fcn.0043a5a0
add esp, 0x14
mov dword [edi + 0x64], 0
push 0
push 0
push 0
push edi
call fcn.00438fe0
add esp, 0x10
pop ebx
pop edi
pop ebp
mov ecx, dword [esp + 0x88]
xor ecx, esp
call fcn.00488c1c
add esp, 0x8c
ret
push ebx
push str.PEReference:____s__not_found_n
push 0x1a
push edi
call fcn.00428050
add esp, 0x10
push 0
push 0
push 0
push edi
call fcn.00438fe0
add esp, 0x10
pop ebx
pop edi
pop ebp
mov ecx, dword [esp + 0x88]
xor ecx, esp
call fcn.00488c1c
add esp, 0x8c
ret
mov eax, dword [edi + 0x24]
cmp dword [eax + 0x28], 0x426850
je 0x439508
push ebp
push edi
call fcn.00428ae0
push eax
push edi
call fcn.004397c0
add esp, 0x10
pop ebx
pop edi
pop ebp
mov ecx, dword [esp + 0x88]
xor ecx, esp
call fcn.00488c1c
add esp, 0x8c
ret
mov eax, dword [ebp + 0x30]
cmp eax, 4
je 0x43953e
cmp eax, 5
je 0x439543
push ebx
push str.PEReference:__s_is_not_a_parameter_entity_n
push 0x1e
push edi
call fcn.00428050
add esp, 0x10
pop ebx
pop edi
pop ebp
mov ecx, dword [esp + 0x88]
xor ecx, esp
call fcn.00488c1c
add esp, 0x8c
ret
cmp eax, 5
jne 0x43955c
test byte [edi + 0x168], 0x1e
jne 0x43955c
cmp dword [edi + 0x10], 0
jne 0x43955c
cmp dword [edi + 0x68], 0
je 0x4396f9
push ebp
push edi
call fcn.0045c270
push eax
push edi
call fcn.004397c0
add esp, 0x10
test eax, eax
js 0x4396f9
cmp dword [edi + 0x124], 0
jne 0x439598
mov eax, dword [edi + 0x24]
mov ecx, dword [eax + 0x14]
sub ecx, dword [eax + 0x10]
cmp ecx, 0xfa
jge 0x439598
push edi
call fcn.00428140
add esp, 4
cmp dword [edi + 0xac], 0xffffffff
je 0x4396f9
mov ecx, dword [edi + 0x24]
mov eax, dword [ecx + 0x14]
mov edx, dword [ecx + 0x10]
sub eax, edx
cmp eax, 4
jl 0x4395fa
movzx eax, byte [edx]
mov byte [esp + 0xc], al
mov eax, dword [ecx + 0x10]
push 4
movzx eax, byte [eax + 1]
mov byte [esp + 0x11], al
mov eax, dword [ecx + 0x10]
movzx eax, byte [eax + 2]
mov byte [esp + 0x12], al
mov eax, dword [ecx + 0x10]
movzx eax, byte [eax + 3]
mov byte [esp + 0x13], al
lea eax, [esp + 0x10]
push eax
call fcn.00461ea0
add esp, 8
test eax, eax
je 0x4395fa
push eax
push edi
call fcn.0045cde0
add esp, 8
cmp dword [ebp + 0x30], 5
jne 0x4396f9
mov eax, dword [edi + 0x24]
mov eax, dword [eax + 0x10]
cmp byte [eax], 0x3c
jne 0x4396f9
cmp byte [eax + 1], 0x3f
jne 0x4396f9
cmp byte [eax + 2], 0x78
jne 0x4396f9
cmp byte [eax + 3], 0x6d
jne 0x4396f9
cmp byte [eax + 4], 0x6c
jne 0x4396f9
mov al, byte [eax + 5]
cmp al, 0x20
je 0x439652
cmp al, 9
jb 0x43964a
cmp al, 0xa
jbe 0x439652
cmp al, 0xd
jne 0x4396f9
push edi
call fcn.00438350
add esp, 4
pop ebx
pop edi
pop ebp
mov ecx, dword [esp + 0x88]
xor ecx, esp
call fcn.00488c1c
add esp, 0x8c
ret
push 0x81
lea eax, [esp + 0x14]
push 0
push eax
call fcn.0048cf40
add esp, 0xc
cmp dword [edi + 0xd4], ebp
je 0x439698
cmp dword [edi + 0xac], 0xffffffff
je 0x4396f9
push str.PEReference:_expecting__
push 0x4bd1a4
lea eax, [esp + 0x18]
push 0x80
push eax
call fcn.004213c0
push 0
lea eax, [esp + 0x24]
mov dword [edi + 0x54], 0x19
push eax
push 0
push 0
push 0
push 0
push 0
push 0
push 0
push 3
push 0x19
push 1
push 0
push edi
push 0
push 0
push 0
call fcn.0043a650
add esp, 0x54
mov dword [edi + 0xc], ebp
cmp dword [edi + 0x120], ebp
jne 0x4396f9
mov dword [edi + 0xd4], 1
pop ebx
mov ecx, dword [esp + 0x90]
pop edi
pop ebp
xor ecx, esp
call fcn.00488c1c
add esp, 0x8c
ret