Function at 0x4b2f80
Capabilities:
Parse credit card information

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
mov esi, ecx
xor cl, cl
push edi
mov eax, dword [esi + 0x4c]
cmp eax, 0xffffffff
je 0x4b34aa
lea edi, [esi + 8]
nop word [eax + eax]
cmp eax, 0x7c
je 0x4b34aa
cmp eax, 0x29
jne 0x4b2fca
cmp dword [esi + 0x10], 0
jne 0x4b34aa
test dword [esi + 0x50], 0x10000000
je 0x4b34ba
jmp 0x4b343b
cmp eax, 0x2e
jne 0x4b3040
push 5
lea ecx, [esi + 0x24]
call fcn.004b34d0
mov eax, dword [esi]
mov edx, dword [edi]
cmp eax, edx
je 0x4b348b
cmp word [eax], 0x5c
jne 0x4b3256
lea edi, [eax + 2]
mov ecx, eax
cmp edi, edx
je 0x4b3034
mov ebx, dword [esi + 0x50]
test bl, 8
jne 0x4b3011
movzx ecx, word [edi]
mov edx, eax
cmp ecx, 0x28
je 0x4b3027
cmp ecx, 0x29
je 0x4b3027
mov ecx, eax
test bl, 0x10
jne 0x4b3034
movzx edi, word [edi]
mov edx, eax
cmp edi, 0x7b
je 0x4b3027
mov edx, ecx
cmp edi, 0x7d
jne 0x4b3034
lea eax, [edx + 2]
add eax, 2
mov dword [esi], eax
jmp 0x4b348b
mov eax, ecx
add eax, 2
mov dword [esi], eax
jmp 0x4b348b
cmp eax, 0x5c
jne 0x4b31a5
mov eax, dword [esi]
mov edx, dword [edi]
cmp eax, edx
je 0x4b309a
cmp word [eax], 0x5c
jne 0x4b3095
lea ebx, [eax + 2]
mov ecx, eax
cmp ebx, edx
je 0x4b3093
test byte [esi + 0x50], 8
jne 0x4b3077
movzx ecx, word [ebx]
mov edx, eax
cmp ecx, 0x28
je 0x4b308e
cmp ecx, 0x29
je 0x4b308e
mov ecx, eax
test byte [esi + 0x50], 0x10
jne 0x4b3093
movzx ebx, word [ebx]
mov edx, eax
cmp ebx, 0x7b
je 0x4b308e
mov edx, ecx
cmp ebx, 0x7d
jne 0x4b3093
lea eax, [edx + 2]
jmp 0x4b3095
mov eax, ecx
add eax, 2
mov dword [esi], eax
mov ecx, esi
call fcn.004b1d10
test byte [esi + 0x50], 0x80
je 0x4b3199
movzx eax, word [esi + 0x48]
mov ecx, eax
cmp eax, 0x62
jne 0x4b312c
push 4
lea ecx, [esi + 0x24]
call fcn.004b34d0
mov eax, dword [esi]
mov edx, dword [edi]
cmp eax, edx
je 0x4b3120
cmp word [eax], 0x5c
jne 0x4b311b
lea ebx, [eax + 2]
mov ecx, eax
cmp ebx, edx
je 0x4b3119
test byte [esi + 0x50], 8
jne 0x4b30ee
movzx ecx, word [ebx]
mov edx, eax
cmp ecx, 0x28
je 0x4b3105
cmp ecx, 0x29
je 0x4b3105
mov ecx, eax
test byte [esi + 0x50], 0x10
jne 0x4b3119
movzx ebx, word [ebx]
mov edx, eax
cmp ebx, 0x7b
je 0x4b3105
mov edx, ecx
cmp ebx, 0x7d
jne 0x4b3119
lea eax, [edx + 2]
mov ecx, esi
add eax, 2
mov dword [esi], eax
call fcn.004b1d10
jmp 0x4b349c
mov eax, ecx
add eax, 2
mov dword [esi], eax
mov ecx, esi
call fcn.004b1d10
jmp 0x4b349c
cmp ecx, 0x42
jne 0x4b3199
push 4
lea ecx, [esi + 0x24]
call fcn.004b34d0
mov eax, dword [esi + 0x28]
xor dword [eax + 8], 1
mov eax, dword [esi]
mov ecx, dword [edi]
cmp eax, ecx
je 0x4b318d
cmp word [eax], 0x5c
jne 0x4b3188
lea ebx, [eax + 2]
cmp ebx, ecx
je 0x4b3188
mov ecx, dword [esi + 0x50]
test cl, 8
jne 0x4b3171
movzx edx, word [ebx]
mov ecx, eax
cmp edx, 0x28
je 0x4b3185
cmp edx, 0x29
je 0x4b3185
mov ecx, dword [esi + 0x50]
test cl, 0x10
jne 0x4b3188
movzx edx, word [ebx]
mov ecx, eax
cmp edx, 0x7b
je 0x4b3185
cmp edx, 0x7d
jne 0x4b3188
lea eax, [ecx + 2]
add eax, 2
mov dword [esi], eax
mov ecx, esi
call fcn.004b1d10
jmp 0x4b349c
mov ecx, esi
call fcn.004b4400
jmp 0x4b3492
cmp eax, 0x5b
jne 0x4b3260
mov eax, dword [esi]
mov ecx, dword [edi]
cmp eax, ecx
je 0x4b31f6
cmp word [eax], 0x5c
jne 0x4b31f1
lea edx, [eax + 2]
cmp edx, ecx
je 0x4b31f1
mov ebx, dword [esi + 0x50]
test bl, 8
jne 0x4b31da
movzx edi, word [edx]
mov ecx, eax
cmp edi, 0x28
je 0x4b31ee
cmp edi, 0x29
je 0x4b31ee
test bl, 0x10
jne 0x4b31f1
movzx edx, word [edx]
mov ecx, eax
cmp edx, 0x7b
je 0x4b31ee
cmp edx, 0x7d
jne 0x4b31f1
lea eax, [ecx + 2]
add eax, 2
mov dword [esi], eax
mov ecx, esi
call fcn.004b1d10
mov ecx, esi
call fcn.004b42b0
cmp dword [esi + 0x4c], 0x5d
jne 0x4b34c8
mov eax, dword [esi]
mov ecx, dword [esi + 8]
cmp eax, ecx
je 0x4b348b
cmp word [eax], 0x5c
jne 0x4b3256
lea edx, [eax + 2]
cmp edx, ecx
je 0x4b3256
mov ebx, dword [esi + 0x50]
test bl, 8
jne 0x4b323f
movzx edi, word [edx]
mov ecx, eax
cmp edi, 0x28
je 0x4b3253
cmp edi, 0x29
je 0x4b3253
test bl, 0x10
jne 0x4b3256
movzx edx, word [edx]
mov ecx, eax
cmp edx, 0x7b
je 0x4b3253
cmp edx, 0x7d
jne 0x4b3256
lea eax, [ecx + 2]
add eax, 2
mov dword [esi], eax
jmp 0x4b348b
cmp eax, 0x28
jne 0x4b3331
mov eax, dword [esi]
mov ecx, dword [edi]
cmp eax, ecx
je 0x4b32b4
cmp word [eax], 0x5c
jne 0x4b32af
lea edx, [eax + 2]
cmp edx, ecx
je 0x4b32af
mov ecx, dword [esi + 0x50]
test cl, 8
jne 0x4b3298
movzx ebx, word [edx]
mov ecx, eax
cmp ebx, 0x28
je 0x4b32ac
cmp ebx, 0x29
je 0x4b32ac
mov ecx, dword [esi + 0x50]
test cl, 0x10
jne 0x4b32af
movzx edx, word [edx]
mov ecx, eax
cmp edx, 0x7b
je 0x4b32ac
cmp edx, 0x7d
jne 0x4b32af
lea eax, [ecx + 2]
add eax, 2
mov dword [esi], eax
mov ecx, esi
call fcn.004b1d10
mov ecx, esi
call fcn.004b4550
cmp dword [esi + 0x4c], 0x29
mov byte [ebp - 1], al
jne 0x4b34ba
mov eax, dword [esi]
mov ecx, dword [esi + 8]
cmp eax, ecx
je 0x4b331b
cmp word [eax], 0x5c
jne 0x4b3316
lea edx, [eax + 2]
cmp edx, ecx
je 0x4b3316
mov ecx, dword [esi + 0x50]
test cl, 8
jne 0x4b32ff
movzx ebx, word [edx]
mov ecx, eax
cmp ebx, 0x28
je 0x4b3313
cmp ebx, 0x29
je 0x4b3313
mov ecx, dword [esi + 0x50]
test cl, 0x10
jne 0x4b3316
movzx edx, word [edx]
mov ecx, eax
cmp edx, 0x7b
je 0x4b3313
cmp edx, 0x7d
jne 0x4b3316
lea eax, [ecx + 2]
add eax, 2
mov dword [esi], eax
mov ecx, esi
call fcn.004b1d10
cmp byte [ebp - 1], 0
je 0x4b349c
jmp 0x4b3492
cmp eax, 0x5e
jne 0x4b3391
push 2
lea ecx, [esi + 0x24]
call fcn.004b34d0
mov eax, dword [esi]
lea edi, [esi + 8]
mov ecx, dword [edi]
cmp eax, ecx
je 0x4b3385
cmp word [eax], 0x5c
jne 0x4b3382
add eax, 2
cmp eax, ecx
je 0x4b3382
mov ecx, dword [esi + 0x50]
test cl, 8
jne 0x4b336d
movzx edx, word [eax]
cmp edx, 0x28
je 0x4b337f
cmp edx, 0x29
je 0x4b337f
test cl, 0x10
jne 0x4b3382
movzx eax, word [eax]
cmp eax, 0x7b
je 0x4b337f
cmp eax, 0x7d
jne 0x4b3382
add dword [esi], 2
add dword [esi], 2
mov ecx, esi
call fcn.004b1d10
jmp 0x4b349c
cmp eax, 0x24
jne 0x4b33f1
push 3
lea ecx, [esi + 0x24]
call fcn.004b34d0
mov eax, dword [esi]
lea edi, [esi + 8]
mov ecx, dword [edi]
cmp eax, ecx
je 0x4b33e5
cmp word [eax], 0x5c
jne 0x4b33e2
add eax, 2
cmp eax, ecx
je 0x4b33e2
mov ecx, dword [esi + 0x50]
test cl, 8
jne 0x4b33cd
movzx edx, word [eax]
cmp edx, 0x28
je 0x4b33df
cmp edx, 0x29
je 0x4b33df
test cl, 0x10
jne 0x4b33e2
movzx eax, word [eax]
cmp eax, 0x7b
je 0x4b33df
cmp eax, 0x7d
jne 0x4b33e2
add dword [esi], 2
add dword [esi], 2
mov ecx, esi
call fcn.004b1d10
jmp 0x4b349c
cmp eax, 0x2a
je 0x4b34b3
cmp eax, 0x2b
je 0x4b34b3
cmp eax, 0x3f
je 0x4b34b3
cmp eax, 0x7b
je 0x4b34b3
cmp eax, 0x7d
jne 0x4b3429
test dword [esi + 0x50], 0x10000000
je 0x4b34c1
jmp 0x4b343b
cmp eax, 0x5d
jne 0x4b343b
test dword [esi + 0x50], 0x10000000
je 0x4b34c8
movzx eax, word [esi + 0x48]
lea ecx, [esi + 0x24]
push eax
call fcn.004b4910
mov eax, dword [esi]
mov ecx, dword [esi + 8]
cmp eax, ecx
je 0x4b348b
cmp word [eax], 0x5c
jne 0x4b3488
add eax, 2
cmp eax, ecx
je 0x4b3488
mov ecx, dword [esi + 0x50]
test cl, 8
jne 0x4b3473
movzx edx, word [eax]
cmp edx, 0x28
je 0x4b3485
cmp edx, 0x29
je 0x4b3485
test cl, 0x10
jne 0x4b3488
movzx eax, word [eax]
cmp eax, 0x7b
je 0x4b3485
cmp eax, 0x7d
jne 0x4b3488
add dword [esi], 2
add dword [esi], 2
mov ecx, esi
call fcn.004b1d10
mov ecx, esi
call fcn.004b46e0
lea edi, [esi + 8]
mov eax, dword [esi + 0x4c]
mov cl, 1
cmp eax, 0xffffffff
jne 0x4b2fa0
pop edi
pop esi
mov al, cl
pop ebx
mov esp, ebp
pop ebp
ret
push 0xa
call fcn.004b1d00
push 5
call fcn.004b1d00
push 6
call fcn.004b1d00
push 4
call fcn.004b1d00
int3