Function at 0x4f5bd0
Capabilities:
Parse credit card information

Disassembly:
push ebx
push esi
mov esi, ecx
xor cl, cl
push edi
mov eax, dword [esi + 0x4c]
cmp eax, 0xffffffff
je 0x4f5f4b
cmp eax, 0x7c
je 0x4f5f4b
cmp eax, 0x29
jne 0x4f5c0d
cmp dword [esi + 0x10], 0
jne 0x4f5f4b
test dword [esi + 0x50], 0x10000000
je 0x4f5f58
jmp 0x4f5edc
cmp eax, 0x2e
jne 0x4f5c21
push 5
lea ecx, [esi + 0x24]
call fcn.004f5f70
jmp 0x4f5ee9
cmp eax, 0x5c
jne 0x4f5cfd
mov eax, dword [esi]
mov edx, dword [esi + 8]
cmp eax, edx
je 0x4f5c70
cmp word [eax], 0x5c
jne 0x4f5c6b
lea ecx, [eax + 2]
mov eax, ecx
cmp ecx, edx
je 0x4f5c69
mov edx, dword [esi + 0x50]
test dl, 8
jne 0x4f5c57
movzx edi, word [ecx]
cmp edi, 0x28
je 0x4f5c6b
cmp edi, 0x29
je 0x4f5c6b
test dl, 0x10
jne 0x4f5c69
movzx ecx, word [ecx]
cmp ecx, 0x7b
je 0x4f5c6b
cmp ecx, 0x7d
je 0x4f5c6b
mov eax, dword [esi]
add eax, 2
mov dword [esi], eax
mov ecx, esi
call fcn.004f4260
test byte [esi + 0x50], 0x80
je 0x4f5cf1
movzx eax, word [esi + 0x48]
cmp eax, 0x62
jne 0x4f5cd9
push 4
lea ecx, [esi + 0x24]
call fcn.004f5f70
mov eax, dword [esi]
mov edx, dword [esi + 8]
cmp eax, edx
je 0x4f5e86
cmp word [eax], 0x5c
jne 0x4f5e81
lea ecx, [eax + 2]
mov eax, ecx
cmp ecx, edx
je 0x4f5e7f
mov ebx, dword [esi + 0x50]
test bl, 8
jne 0x4f5cd1
movzx edx, word [ecx]
cmp edx, 0x28
je 0x4f5e81
cmp edx, 0x29
je 0x4f5e81
test bl, 0x10
jmp 0x4f5e70
cmp eax, 0x42
jne 0x4f5cf1
push 4
lea ecx, [esi + 0x24]
call fcn.004f5f70
mov eax, dword [esi + 0x28]
xor dword [eax + 8], 1
jmp 0x4f5c90
mov ecx, esi
call fcn.004f6400
jmp 0x4f5f36
cmp eax, 0x5b
jne 0x4f5d65
mov eax, dword [esi]
mov edx, dword [esi + 8]
cmp eax, edx
je 0x4f5d48
cmp word [eax], 0x5c
jne 0x4f5d43
lea ecx, [eax + 2]
mov eax, ecx
cmp ecx, edx
je 0x4f5d41
mov edx, dword [esi + 0x50]
test dl, 8
jne 0x4f5d2f
movzx edi, word [ecx]
cmp edi, 0x28
je 0x4f5d43
cmp edi, 0x29
je 0x4f5d43
test dl, 0x10
jne 0x4f5d41
movzx ecx, word [ecx]
cmp ecx, 0x7b
je 0x4f5d43
cmp ecx, 0x7d
je 0x4f5d43
mov eax, dword [esi]
add eax, 2
mov dword [esi], eax
mov ecx, esi
call fcn.004f4260
mov ecx, esi
call fcn.004f62b0
cmp dword [esi + 0x4c], 0x5d
jne 0x4f5f5f
jmp 0x4f5ee9
cmp eax, 0x28
jne 0x4f5e28
mov eax, dword [esi]
mov edx, dword [esi + 8]
cmp eax, edx
je 0x4f5db4
cmp word [eax], 0x5c
jne 0x4f5daf
lea ecx, [eax + 2]
mov eax, ecx
cmp ecx, edx
je 0x4f5dad
mov edx, dword [esi + 0x50]
test dl, 8
jne 0x4f5d9b
movzx edi, word [ecx]
cmp edi, 0x28
je 0x4f5daf
cmp edi, 0x29
je 0x4f5daf
test dl, 0x10
jne 0x4f5dad
movzx ecx, word [ecx]
cmp ecx, 0x7b
je 0x4f5daf
cmp ecx, 0x7d
je 0x4f5daf
mov eax, dword [esi]
add eax, 2
mov dword [esi], eax
mov ecx, esi
call fcn.004f4260
mov ecx, esi
call fcn.004f6550
cmp dword [esi + 0x4c], 0x29
mov bl, al
jne 0x4f5f58
mov eax, dword [esi]
mov edx, dword [esi + 8]
cmp eax, edx
je 0x4f5e14
cmp word [eax], 0x5c
jne 0x4f5e0f
lea ecx, [eax + 2]
mov eax, ecx
cmp ecx, edx
je 0x4f5e0d
mov edx, dword [esi + 0x50]
test dl, 8
jne 0x4f5dfb
movzx edi, word [ecx]
cmp edi, 0x28
je 0x4f5e0f
cmp edi, 0x29
je 0x4f5e0f
test dl, 0x10
jne 0x4f5e0d
movzx ecx, word [ecx]
cmp ecx, 0x7b
je 0x4f5e0f
cmp ecx, 0x7d
je 0x4f5e0f
mov eax, dword [esi]
add eax, 2
mov dword [esi], eax
mov ecx, esi
call fcn.004f4260
test bl, bl
je 0x4f5f3d
jmp 0x4f5f36
cmp eax, 0x5e
jne 0x4f5e31
push 2
jmp 0x4f5e38
cmp eax, 0x24
jne 0x4f5e92
push 3
lea ecx, [esi + 0x24]
call fcn.004f5f70
mov edx, dword [esi + 8]
mov eax, dword [esi]
cmp eax, edx
je 0x4f5e86
cmp word [eax], 0x5c
jne 0x4f5e81
lea ecx, [eax + 2]
mov eax, ecx
cmp ecx, edx
je 0x4f5e7f
mov edx, dword [esi + 0x50]
test dl, 8
jne 0x4f5e6d
movzx edi, word [ecx]
cmp edi, 0x28
je 0x4f5e81
cmp edi, 0x29
je 0x4f5e81
test dl, 0x10
jne 0x4f5e7f
movzx ecx, word [ecx]
cmp ecx, 0x7b
je 0x4f5e81
cmp ecx, 0x7d
je 0x4f5e81
mov eax, dword [esi]
add eax, 2
mov dword [esi], eax
mov ecx, esi
call fcn.004f4260
jmp 0x4f5f3d
cmp eax, 0x2a
je 0x4f5f51
cmp eax, 0x2b
je 0x4f5f51
cmp eax, 0x3f
je 0x4f5f51
cmp eax, 0x7b
je 0x4f5f51
cmp eax, 0x7d
jne 0x4f5eca
test dword [esi + 0x50], 0x10000000
je 0x4f5f66
jmp 0x4f5edc
cmp eax, 0x5d
jne 0x4f5edc
test dword [esi + 0x50], 0x10000000
je 0x4f5f5f
movzx eax, word [esi + 0x48]
lea ecx, [esi + 0x24]
push eax
call fcn.004f69a0
mov edx, dword [esi + 8]
mov eax, dword [esi]
cmp eax, edx
je 0x4f5f2f
cmp word [eax], 0x5c
jne 0x4f5f2a
lea ecx, [eax + 2]
mov eax, ecx
cmp ecx, edx
je 0x4f5f28
mov edx, dword [esi + 0x50]
test dl, 8
jne 0x4f5f16
movzx edi, word [ecx]
cmp edi, 0x28
je 0x4f5f2a
cmp edi, 0x29
je 0x4f5f2a
test dl, 0x10
jne 0x4f5f28
movzx ecx, word [ecx]
cmp ecx, 0x7b
je 0x4f5f2a
cmp ecx, 0x7d
je 0x4f5f2a
mov eax, dword [esi]
add eax, 2
mov dword [esi], eax
mov ecx, esi
call fcn.004f4260
mov ecx, esi
call fcn.004f6760
mov eax, dword [esi + 0x4c]
mov cl, 1
cmp eax, 0xffffffff
jne 0x4f5be3
pop edi
pop esi
mov al, cl
pop ebx
ret
push 0xa
call fcn.004f3c20
push 5
call fcn.004f3c20
push 4
call fcn.004f3c20
push 6
call fcn.004f3c20
int3