Function at 0x43b420
Capabilities:
Parse credit card information

Disassembly:
push esi
mov esi, ecx
xor cl, cl
mov eax, dword [esi + 0x4c]
cmp eax, 0xffffffff
je 0x43b79d
push ebx
push edi
cmp eax, 0x7c
je 0x43b79b
cmp eax, 0x29
jne 0x43b45d
cmp dword [esi + 0x10], 0
jne 0x43b79b
test dword [esi + 0x50], 0x10000000
je 0x43b7aa
jmp 0x43b72c
cmp eax, 0x2e
jne 0x43b471
push 5
lea ecx, [esi + 0x24]
call fcn.0043d8c0
jmp 0x43b739
cmp eax, 0x5c
jne 0x43b54d
mov eax, dword [esi]
mov edx, dword [esi + 8]
cmp eax, edx
je 0x43b4c0
cmp word [eax], 0x5c
jne 0x43b4bb
lea ecx, [eax + 2]
mov eax, ecx
cmp ecx, edx
je 0x43b4b9
mov edx, dword [esi + 0x50]
test dl, 8
jne 0x43b4a7
movzx edi, word [ecx]
cmp edi, 0x28
je 0x43b4bb
cmp edi, 0x29
je 0x43b4bb
test dl, 0x10
jne 0x43b4b9
movzx ecx, word [ecx]
cmp ecx, 0x7b
je 0x43b4bb
cmp ecx, 0x7d
je 0x43b4bb
mov eax, dword [esi]
add eax, 2
mov dword [esi], eax
mov ecx, esi
call fcn.0043de30
test byte [esi + 0x50], 0x80
je 0x43b541
movzx eax, word [esi + 0x48]
cmp eax, 0x62
jne 0x43b529
push 4
lea ecx, [esi + 0x24]
call fcn.0043d8c0
mov eax, dword [esi]
mov edx, dword [esi + 8]
cmp eax, edx
je 0x43b6d6
cmp word [eax], 0x5c
jne 0x43b6d1
lea ecx, [eax + 2]
mov eax, ecx
cmp ecx, edx
je 0x43b6cf
mov ebx, dword [esi + 0x50]
test bl, 8
jne 0x43b521
movzx edx, word [ecx]
cmp edx, 0x28
je 0x43b6d1
cmp edx, 0x29
je 0x43b6d1
test bl, 0x10
jmp 0x43b6c0
cmp eax, 0x42
jne 0x43b541
push 4
lea ecx, [esi + 0x24]
call fcn.0043d8c0
mov eax, dword [esi + 0x28]
xor dword [eax + 8], 1
jmp 0x43b4e0
mov ecx, esi
call fcn.0043b7d0
jmp 0x43b786
cmp eax, 0x5b
jne 0x43b5ff
mov eax, dword [esi]
mov edx, dword [esi + 8]
cmp eax, edx
je 0x43b59c
cmp word [eax], 0x5c
jne 0x43b597
lea ecx, [eax + 2]
mov eax, ecx
cmp ecx, edx
je 0x43b595
mov edx, dword [esi + 0x50]
test dl, 8
jne 0x43b583
movzx edi, word [ecx]
cmp edi, 0x28
je 0x43b597
cmp edi, 0x29
je 0x43b597
test dl, 0x10
jne 0x43b595
movzx ecx, word [ecx]
cmp ecx, 0x7b
je 0x43b597
cmp ecx, 0x7d
je 0x43b597
mov eax, dword [esi]
add eax, 2
mov dword [esi], eax
mov ecx, esi
call fcn.0043de30
lea ecx, [esi + 0x24]
call fcn.0043ac70
mov eax, dword [esi + 0x4c]
cmp eax, 0x5e
jne 0x43b5c4
mov eax, dword [esi + 0x28]
mov ecx, esi
xor dword [eax + 8], 1
call fcn.0043d930
mov eax, dword [esi + 0x4c]
test dword [esi + 0x50], 0x20000000
je 0x43b5e2
cmp eax, 0x5d
jne 0x43b5e2
push eax
lea ecx, [esi + 0x24]
call fcn.0043abf0
mov ecx, esi
call fcn.0043d930
mov ecx, esi
call fcn.0043c000
cmp dword [esi + 0x4c], 0x5d
jne 0x43b7bc
mov ecx, esi
call fcn.0043d930
jmp 0x43b786
cmp eax, 0x28
jne 0x43b678
mov eax, dword [esi]
mov edx, dword [esi + 8]
cmp eax, edx
je 0x43b64a
cmp word [eax], 0x5c
jne 0x43b645
lea ecx, [eax + 2]
mov eax, ecx
cmp ecx, edx
je 0x43b643
mov edx, dword [esi + 0x50]
test dl, 8
jne 0x43b631
movzx edi, word [ecx]
cmp edi, 0x28
je 0x43b645
cmp edi, 0x29
je 0x43b645
test dl, 0x10
jne 0x43b643
movzx ecx, word [ecx]
cmp ecx, 0x7b
je 0x43b645
cmp ecx, 0x7d
je 0x43b645
mov eax, dword [esi]
add eax, 2
mov dword [esi], eax
mov ecx, esi
call fcn.0043de30
mov ecx, esi
call fcn.0043e0f0
cmp dword [esi + 0x4c], 0x29
mov bl, al
jne 0x43b7aa
mov ecx, esi
call fcn.0043d930
test bl, bl
je 0x43b78d
jmp 0x43b786
cmp eax, 0x5e
jne 0x43b681
push 2
jmp 0x43b688
cmp eax, 0x24
jne 0x43b6e2
push 3
lea ecx, [esi + 0x24]
call fcn.0043d8c0
mov edx, dword [esi + 8]
mov eax, dword [esi]
cmp eax, edx
je 0x43b6d6
cmp word [eax], 0x5c
jne 0x43b6d1
lea ecx, [eax + 2]
mov eax, ecx
cmp ecx, edx
je 0x43b6cf
mov edx, dword [esi + 0x50]
test dl, 8
jne 0x43b6bd
movzx edi, word [ecx]
cmp edi, 0x28
je 0x43b6d1
cmp edi, 0x29
je 0x43b6d1
test dl, 0x10
jne 0x43b6cf
movzx ecx, word [ecx]
cmp ecx, 0x7b
je 0x43b6d1
cmp ecx, 0x7d
je 0x43b6d1
mov eax, dword [esi]
add eax, 2
mov dword [esi], eax
mov ecx, esi
call fcn.0043de30
jmp 0x43b78d
cmp eax, 0x2a
je 0x43b7a1
cmp eax, 0x2b
je 0x43b7a1
cmp eax, 0x3f
je 0x43b7a1
cmp eax, 0x7b
je 0x43b7a1
cmp eax, 0x7d
jne 0x43b71a
test dword [esi + 0x50], 0x10000000
je 0x43b7b3
jmp 0x43b72c
cmp eax, 0x5d
jne 0x43b72c
test dword [esi + 0x50], 0x10000000
je 0x43b7bc
movzx eax, word [esi + 0x48]
lea ecx, [esi + 0x24]
push eax
call fcn.0043aa20
mov edx, dword [esi + 8]
mov eax, dword [esi]
cmp eax, edx
je 0x43b77f
cmp word [eax], 0x5c
jne 0x43b77a
lea ecx, [eax + 2]
mov eax, ecx
cmp ecx, edx
je 0x43b778
mov edx, dword [esi + 0x50]
test dl, 8
jne 0x43b766
movzx edi, word [ecx]
cmp edi, 0x28
je 0x43b77a
cmp edi, 0x29
je 0x43b77a
test dl, 0x10
jne 0x43b778
movzx ecx, word [ecx]
cmp ecx, 0x7b
je 0x43b77a
cmp ecx, 0x7d
je 0x43b77a
mov eax, dword [esi]
add eax, 2
mov dword [esi], eax
mov ecx, esi
call fcn.0043de30
mov ecx, esi
call fcn.0043d980
mov eax, dword [esi + 0x4c]
mov cl, 1
cmp eax, 0xffffffff
jne 0x43b433
pop edi
pop ebx
mov al, cl
pop esi
ret
push 0xa
mov ecx, esi
call fcn.0043d130
push 5
mov ecx, esi
call fcn.0043d130
push 6
mov ecx, esi
call fcn.0043d130
push 4
mov ecx, esi
call fcn.0043d130
int3