Function at 0x483d40
Capabilities:
Parse credit card information

Disassembly:
push esi
mov esi, ecx
xor cl, cl
mov eax, dword [esi + 0x4c]
cmp eax, 0xffffffff
je 0x4841de
push edi
lea edi, [esi + 8]
push ebx
cmp eax, 0x7c
je 0x4841dc
cmp eax, 0x29
jne 0x483d80
cmp dword [esi + 0x10], 0
jne 0x4841dc
test dword [esi + 0x50], 0x10000000
je 0x4841eb
jmp 0x484176
cmp eax, 0x2e
jne 0x483dea
push 5
lea ecx, [esi + 0x24]
call fcn.00486780
mov eax, dword [esi]
mov edx, dword [edi]
cmp eax, edx
je 0x4841bd
cmp byte [eax], 0x5c
jne 0x483de2
lea ebx, [eax + 1]
mov ecx, eax
cmp ebx, edx
je 0x483de0
test byte [esi + 0x50], 8
jne 0x483dbf
mov cl, byte [ebx]
mov edx, eax
cmp cl, 0x28
je 0x483dd5
cmp cl, 0x29
je 0x483dd5
mov ecx, eax
test byte [esi + 0x50], 0x10
jne 0x483de0
mov bl, byte [ebx]
mov edx, eax
cmp bl, 0x7b
je 0x483dd5
mov edx, ecx
cmp bl, 0x7d
jne 0x483de0
lea eax, [edx + 1]
inc eax
mov dword [esi], eax
jmp 0x4841bd
mov eax, ecx
inc eax
mov dword [esi], eax
jmp 0x4841bd
cmp eax, 0x5c
jne 0x483f39
mov eax, dword [esi]
mov edx, dword [edi]
cmp eax, edx
je 0x483e3f
cmp byte [eax], 0x5c
jne 0x483e3c
lea ebx, [eax + 1]
mov ecx, eax
cmp ebx, edx
je 0x483e3a
test byte [esi + 0x50], 8
jne 0x483e1f
mov cl, byte [ebx]
mov edx, eax
cmp cl, 0x28
je 0x483e35
cmp cl, 0x29
je 0x483e35
mov ecx, eax
test byte [esi + 0x50], 0x10
jne 0x483e3a
mov bl, byte [ebx]
mov edx, eax
cmp bl, 0x7b
je 0x483e35
mov edx, ecx
cmp bl, 0x7d
jne 0x483e3a
lea eax, [edx + 1]
jmp 0x483e3c
mov eax, ecx
inc eax
mov dword [esi], eax
mov ecx, esi
call fcn.00486b50
test byte [esi + 0x50], 0x80
je 0x483f2d
mov al, byte [esi + 0x48]
cmp al, 0x62
jne 0x483ec6
push 4
lea ecx, [esi + 0x24]
call fcn.00486780
mov eax, dword [esi]
mov edx, dword [edi]
cmp eax, edx
je 0x483eba
cmp byte [eax], 0x5c
jne 0x483eb7
lea ebx, [eax + 1]
mov ecx, eax
cmp ebx, edx
je 0x483eb5
test byte [esi + 0x50], 8
jne 0x483e8d
mov cl, byte [ebx]
mov edx, eax
cmp cl, 0x28
je 0x483ea3
cmp cl, 0x29
je 0x483ea3
mov ecx, eax
test byte [esi + 0x50], 0x10
jne 0x483eb5
mov bl, byte [ebx]
mov edx, eax
cmp bl, 0x7b
je 0x483ea3
mov edx, ecx
cmp bl, 0x7d
jne 0x483eb5
lea eax, [edx + 1]
mov ecx, esi
inc eax
mov dword [esi], eax
call fcn.00486b50
jmp 0x4841ce
mov eax, ecx
inc eax
mov dword [esi], eax
mov ecx, esi
call fcn.00486b50
jmp 0x4841ce
cmp al, 0x42
jne 0x483f2d
push 4
lea ecx, [esi + 0x24]
call fcn.00486780
mov eax, dword [esi + 0x28]
xor dword [eax + 8], 1
mov eax, dword [esi]
mov ecx, dword [edi]
cmp eax, ecx
je 0x483f21
cmp byte [eax], 0x5c
jne 0x483f1e
lea ebx, [eax + 1]
cmp ebx, ecx
je 0x483f1e
mov ecx, dword [esi + 0x50]
test cl, 8
jne 0x483f08
mov dl, byte [ebx]
mov ecx, eax
cmp dl, 0x28
je 0x483f1b
cmp dl, 0x29
je 0x483f1b
mov ecx, dword [esi + 0x50]
test cl, 0x10
jne 0x483f1e
mov dl, byte [ebx]
mov ecx, eax
cmp dl, 0x7b
je 0x483f1b
cmp dl, 0x7d
jne 0x483f1e
lea eax, [ecx + 1]
inc eax
mov dword [esi], eax
mov ecx, esi
call fcn.00486b50
jmp 0x4841ce
mov ecx, esi
call fcn.00484210
jmp 0x4841c4
cmp eax, 0x5b
jne 0x483feb
mov eax, dword [esi]
mov ecx, dword [edi]
cmp eax, ecx
je 0x483f88
cmp byte [eax], 0x5c
jne 0x483f85
lea edx, [eax + 1]
cmp edx, ecx
je 0x483f85
mov ecx, dword [esi + 0x50]
test cl, 8
jne 0x483f6f
mov bl, byte [edx]
mov ecx, eax
cmp bl, 0x28
je 0x483f82
cmp bl, 0x29
je 0x483f82
mov ecx, dword [esi + 0x50]
test cl, 0x10
jne 0x483f85
mov dl, byte [edx]
mov ecx, eax
cmp dl, 0x7b
je 0x483f82
cmp dl, 0x7d
jne 0x483f85
lea eax, [ecx + 1]
inc eax
mov dword [esi], eax
mov ecx, esi
call fcn.00486b50
lea ecx, [esi + 0x24]
call fcn.004835f0
mov eax, dword [esi + 0x4c]
cmp eax, 0x5e
jne 0x483fb0
mov eax, dword [esi + 0x28]
mov ecx, esi
xor dword [eax + 8], 1
call fcn.004867f0
mov eax, dword [esi + 0x4c]
test dword [esi + 0x50], 0x20000000
je 0x483fce
cmp eax, 0x5d
jne 0x483fce
push eax
lea ecx, [esi + 0x24]
call fcn.00483580
mov ecx, esi
call fcn.004867f0
mov ecx, esi
call fcn.00484af0
cmp dword [esi + 0x4c], 0x5d
jne 0x4841fd
mov ecx, esi
call fcn.004867f0
jmp 0x4841c4
cmp eax, 0x28
jne 0x484064
mov eax, dword [esi]
mov ecx, dword [edi]
cmp eax, ecx
je 0x484036
cmp byte [eax], 0x5c
jne 0x484033
lea edx, [eax + 1]
cmp edx, ecx
je 0x484033
mov ecx, dword [esi + 0x50]
test cl, 8
jne 0x48401d
mov bl, byte [edx]
mov ecx, eax
cmp bl, 0x28
je 0x484030
cmp bl, 0x29
je 0x484030
mov ecx, dword [esi + 0x50]
test cl, 0x10
jne 0x484033
mov dl, byte [edx]
mov ecx, eax
cmp dl, 0x7b
je 0x484030
cmp dl, 0x7d
jne 0x484033
lea eax, [ecx + 1]
inc eax
mov dword [esi], eax
mov ecx, esi
call fcn.00486b50
mov ecx, esi
call fcn.00486d50
cmp dword [esi + 0x4c], 0x29
mov bl, al
jne 0x4841eb
mov ecx, esi
call fcn.004867f0
test bl, bl
je 0x4841ce
jmp 0x4841c4
cmp eax, 0x5e
jne 0x4840c8
push 2
lea ecx, [esi + 0x24]
call fcn.00486780
mov eax, dword [esi]
lea edi, [esi + 8]
mov ecx, dword [edi]
cmp eax, ecx
je 0x4840bc
cmp byte [eax], 0x5c
jne 0x4840b9
lea edx, [eax + 1]
cmp edx, ecx
je 0x4840b9
mov ecx, dword [esi + 0x50]
test cl, 8
jne 0x4840a3
mov bl, byte [edx]
mov ecx, eax
cmp bl, 0x28
je 0x4840b6
cmp bl, 0x29
je 0x4840b6
mov ecx, dword [esi + 0x50]
test cl, 0x10
jne 0x4840b9
mov dl, byte [edx]
mov ecx, eax
cmp dl, 0x7b
je 0x4840b6
cmp dl, 0x7d
jne 0x4840b9
lea eax, [ecx + 1]
inc eax
mov dword [esi], eax
mov ecx, esi
call fcn.00486b50
jmp 0x4841ce
cmp eax, 0x24
jne 0x48412c
push 3
lea ecx, [esi + 0x24]
call fcn.00486780
mov eax, dword [esi]
lea edi, [esi + 8]
mov ecx, dword [edi]
cmp eax, ecx
je 0x484120
cmp byte [eax], 0x5c
jne 0x48411d
lea edx, [eax + 1]
cmp edx, ecx
je 0x48411d
mov ecx, dword [esi + 0x50]
test cl, 8
jne 0x484107
mov bl, byte [edx]
mov ecx, eax
cmp bl, 0x28
je 0x48411a
cmp bl, 0x29
je 0x48411a
mov ecx, dword [esi + 0x50]
test cl, 0x10
jne 0x48411d
mov dl, byte [edx]
mov ecx, eax
cmp dl, 0x7b
je 0x48411a
cmp dl, 0x7d
jne 0x48411d
lea eax, [ecx + 1]
inc eax
mov dword [esi], eax
mov ecx, esi
call fcn.00486b50
jmp 0x4841ce
cmp eax, 0x2a
je 0x4841e2
cmp eax, 0x2b
je 0x4841e2
cmp eax, 0x3f
je 0x4841e2
cmp eax, 0x7b
je 0x4841e2
cmp eax, 0x7d
jne 0x484164
test dword [esi + 0x50], 0x10000000
je 0x4841f4
jmp 0x484176
cmp eax, 0x5d
jne 0x484176
test dword [esi + 0x50], 0x10000000
je 0x4841fd
movzx eax, byte [esi + 0x48]
lea ecx, [esi + 0x24]
push eax
call fcn.004833d0
mov eax, dword [esi]
mov ecx, dword [esi + 8]
cmp eax, ecx
je 0x4841bd
cmp byte [eax], 0x5c
jne 0x4841bb
inc eax
cmp eax, ecx
je 0x4841bb
mov ecx, dword [esi + 0x50]
test cl, 8
jne 0x4841aa
mov dl, byte [eax]
cmp dl, 0x28
je 0x4841b9
cmp dl, 0x29
je 0x4841b9
test cl, 0x10
jne 0x4841bb
mov al, byte [eax]
cmp al, 0x7b
je 0x4841b9
cmp al, 0x7d
jne 0x4841bb
inc dword [esi]
inc dword [esi]
mov ecx, esi
call fcn.00486b50
mov ecx, esi
call fcn.004868c0
lea edi, [esi + 8]
mov eax, dword [esi + 0x4c]
mov cl, 1
cmp eax, 0xffffffff
jne 0x483d56
pop ebx
pop edi
mov al, cl
pop esi
ret
push 0xa
mov ecx, esi
call fcn.00485ae0
push 5
mov ecx, esi
call fcn.00485ae0
push 6
mov ecx, esi
call fcn.00485ae0
push 4
mov ecx, esi
call fcn.00485ae0
int3