Function at 0x4a59a0
Capabilities:
Parse credit card information

Disassembly:
push esi
mov esi, ecx
xor cl, cl
mov eax, dword [esi + 0x4c]
cmp eax, 0xffffffff
je 0x4a5c00
push ebx
push edi
cmp eax, 0x7c
je 0x4a5bfe
cmp eax, 0x29
jne 0x4a59e1
cmp dword [esi + 0x10], 0
jne 0x4a5bfe
cmp eax, eax
jne 0x4a59e1
test dword [esi + 0x50], 0x10000000
je 0x4a5c0d
jmp 0x4a5bb7
cmp eax, 0x2e
jne 0x4a5a40
push 5
lea ecx, [esi + 0x24]
call fcn.004a89e0
mov eax, dword [esi]
mov edx, dword [esi + 8]
cmp eax, edx
je 0x4a5a34
cmp word [eax], 0x5c
jne 0x4a5a2f
lea ecx, [eax + 2]
cmp ecx, edx
je 0x4a5a2f
mov edx, dword [esi + 0x50]
test dl, 8
jne 0x4a5a1b
movzx edi, word [ecx]
cmp edi, 0x28
je 0x4a5a2d
cmp edi, 0x29
je 0x4a5a2d
test dl, 0x10
jne 0x4a5a2f
movzx edx, word [ecx]
cmp edx, 0x7b
je 0x4a5a2d
cmp edx, 0x7d
jne 0x4a5a2f
mov eax, ecx
add eax, 2
mov dword [esi], eax
mov ecx, esi
call fcn.004a9010
jmp 0x4a5be9
cmp eax, 0x5c
jne 0x4a5a9f
mov ecx, esi
call fcn.004a8a50
test byte [esi + 0x50], 0x80
je 0x4a5a93
movzx eax, word [esi + 0x48]
cmp eax, 0x62
jne 0x4a5a71
push 4
lea ecx, [esi + 0x24]
call fcn.004a89e0
mov ecx, esi
call fcn.004a8a50
jmp 0x4a5bf0
cmp eax, 0x42
jne 0x4a5a93
push 4
lea ecx, [esi + 0x24]
call fcn.004a89e0
mov eax, dword [esi + 0x28]
mov ecx, esi
xor dword [eax + 8], 1
call fcn.004a8a50
jmp 0x4a5bf0
mov ecx, esi
call fcn.004a5c30
jmp 0x4a5be9
cmp eax, 0x5b
jne 0x4a5b49
mov ecx, esi
call fcn.004a8a50
lea ecx, [esi + 0x24]
call fcn.004a5080
mov eax, dword [esi + 0x4c]
cmp eax, 0x5e
jne 0x4a5b14
mov eax, dword [esi + 0x28]
xor dword [eax + 8], 1
mov eax, dword [esi]
mov edx, dword [esi + 8]
cmp eax, edx
je 0x4a5b0a
cmp word [eax], 0x5c
jne 0x4a5b05
lea ecx, [eax + 2]
cmp ecx, edx
je 0x4a5b05
mov edx, dword [esi + 0x50]
test dl, 8
jne 0x4a5af1
movzx edi, word [ecx]
cmp edi, 0x28
je 0x4a5b03
cmp edi, 0x29
je 0x4a5b03
test dl, 0x10
jne 0x4a5b05
movzx edx, word [ecx]
cmp edx, 0x7b
je 0x4a5b03
cmp edx, 0x7d
jne 0x4a5b05
mov eax, ecx
add eax, 2
mov dword [esi], eax
mov ecx, esi
call fcn.004a9010
mov eax, dword [esi + 0x4c]
test dword [esi + 0x50], 0x20000000
je 0x4a5b32
cmp eax, 0x5d
jne 0x4a5b32
push eax
lea ecx, [esi + 0x24]
call fcn.004a5000
mov ecx, esi
call fcn.004a8a50
mov ecx, esi
call fcn.004a67a0
push 4
push 0x5d
mov ecx, esi
call fcn.004a7df0
jmp 0x4a5be9
cmp eax, 0x28
jne 0x4a5b73
mov ecx, esi
call fcn.004a8a50
mov ecx, esi
call fcn.004a92e0
push 5
push 0x29
mov ecx, esi
mov bl, al
call fcn.004a7df0
test bl, bl
je 0x4a5bf0
jmp 0x4a5be9
cmp eax, 0x5e
jne 0x4a5b8b
push 2
lea ecx, [esi + 0x24]
call fcn.004a89e0
mov ecx, esi
call fcn.004a8a50
jmp 0x4a5bf0
cmp eax, 0x24
jne 0x4a5ba3
push 3
lea ecx, [esi + 0x24]
call fcn.004a89e0
mov ecx, esi
call fcn.004a8a50
jmp 0x4a5bf0
cmp eax, 0x2a
je 0x4a5c04
cmp eax, 0x2b
je 0x4a5c04
cmp eax, 0x3f
je 0x4a5c04
cmp eax, 0x7b
je 0x4a5c04
cmp eax, 0x7d
jne 0x4a5bc7
test dword [esi + 0x50], 0x10000000
je 0x4a5c16
jmp 0x4a5bd5
cmp eax, 0x5d
jne 0x4a5bd5
test dword [esi + 0x50], 0x10000000
je 0x4a5c1f
movzx eax, word [esi + 0x48]
lea ecx, [esi + 0x24]
push eax
call fcn.004a4e60
mov ecx, esi
call fcn.004a8a50
mov ecx, esi
call fcn.004a8aa0
mov eax, dword [esi + 0x4c]
mov cl, 1
cmp eax, 0xffffffff
jne 0x4a59b3
pop edi
pop ebx
mov al, cl
pop esi
ret
push 0xa
mov ecx, esi
call fcn.004a7de0
push 5
mov ecx, esi
call fcn.004a7de0
push 6
mov ecx, esi
call fcn.004a7de0
push 4
mov ecx, esi
call fcn.004a7de0
int3