Function at 0x4a8770
Capabilities:
Parse credit card information

Disassembly:
push esi
mov esi, ecx
xor cl, cl
mov eax, dword [esi + 0x4c]
cmp eax, 0xffffffff
je 0x4a89d0
push ebx
push edi
cmp eax, 0x7c
je 0x4a89ce
cmp eax, 0x29
jne 0x4a87b1
cmp dword [esi + 0x10], 0
jne 0x4a89ce
cmp eax, eax
jne 0x4a87b1
test dword [esi + 0x50], 0x10000000
je 0x4a89dd
jmp 0x4a8987
cmp eax, 0x2e
jne 0x4a8810
push 5
lea ecx, [esi + 0x24]
call fcn.004ab7b0
mov eax, dword [esi]
mov edx, dword [esi + 8]
cmp eax, edx
je 0x4a8804
cmp word [eax], 0x5c
jne 0x4a87ff
lea ecx, [eax + 2]
cmp ecx, edx
je 0x4a87ff
mov edx, dword [esi + 0x50]
test dl, 8
jne 0x4a87eb
movzx edi, word [ecx]
cmp edi, 0x28
je 0x4a87fd
cmp edi, 0x29
je 0x4a87fd
test dl, 0x10
jne 0x4a87ff
movzx edx, word [ecx]
cmp edx, 0x7b
je 0x4a87fd
cmp edx, 0x7d
jne 0x4a87ff
mov eax, ecx
add eax, 2
mov dword [esi], eax
mov ecx, esi
call fcn.004abde0
jmp 0x4a89b9
cmp eax, 0x5c
jne 0x4a886f
mov ecx, esi
call fcn.004ab820
test byte [esi + 0x50], 0x80
je 0x4a8863
movzx eax, word [esi + 0x48]
cmp eax, 0x62
jne 0x4a8841
push 4
lea ecx, [esi + 0x24]
call fcn.004ab7b0
mov ecx, esi
call fcn.004ab820
jmp 0x4a89c0
cmp eax, 0x42
jne 0x4a8863
push 4
lea ecx, [esi + 0x24]
call fcn.004ab7b0
mov eax, dword [esi + 0x28]
mov ecx, esi
xor dword [eax + 8], 1
call fcn.004ab820
jmp 0x4a89c0
mov ecx, esi
call fcn.004a8a00
jmp 0x4a89b9
cmp eax, 0x5b
jne 0x4a8919
mov ecx, esi
call fcn.004ab820
lea ecx, [esi + 0x24]
call fcn.004a7e50
mov eax, dword [esi + 0x4c]
cmp eax, 0x5e
jne 0x4a88e4
mov eax, dword [esi + 0x28]
xor dword [eax + 8], 1
mov eax, dword [esi]
mov edx, dword [esi + 8]
cmp eax, edx
je 0x4a88da
cmp word [eax], 0x5c
jne 0x4a88d5
lea ecx, [eax + 2]
cmp ecx, edx
je 0x4a88d5
mov edx, dword [esi + 0x50]
test dl, 8
jne 0x4a88c1
movzx edi, word [ecx]
cmp edi, 0x28
je 0x4a88d3
cmp edi, 0x29
je 0x4a88d3
test dl, 0x10
jne 0x4a88d5
movzx edx, word [ecx]
cmp edx, 0x7b
je 0x4a88d3
cmp edx, 0x7d
jne 0x4a88d5
mov eax, ecx
add eax, 2
mov dword [esi], eax
mov ecx, esi
call fcn.004abde0
mov eax, dword [esi + 0x4c]
test dword [esi + 0x50], 0x20000000
je 0x4a8902
cmp eax, 0x5d
jne 0x4a8902
push eax
lea ecx, [esi + 0x24]
call fcn.004a7dd0
mov ecx, esi
call fcn.004ab820
mov ecx, esi
call fcn.004a9570
push 4
push 0x5d
mov ecx, esi
call fcn.004aabc0
jmp 0x4a89b9
cmp eax, 0x28
jne 0x4a8943
mov ecx, esi
call fcn.004ab820
mov ecx, esi
call fcn.004ac0b0
push 5
push 0x29
mov ecx, esi
mov bl, al
call fcn.004aabc0
test bl, bl
je 0x4a89c0
jmp 0x4a89b9
cmp eax, 0x5e
jne 0x4a895b
push 2
lea ecx, [esi + 0x24]
call fcn.004ab7b0
mov ecx, esi
call fcn.004ab820
jmp 0x4a89c0
cmp eax, 0x24
jne 0x4a8973
push 3
lea ecx, [esi + 0x24]
call fcn.004ab7b0
mov ecx, esi
call fcn.004ab820
jmp 0x4a89c0
cmp eax, 0x2a
je 0x4a89d4
cmp eax, 0x2b
je 0x4a89d4
cmp eax, 0x3f
je 0x4a89d4
cmp eax, 0x7b
je 0x4a89d4
cmp eax, 0x7d
jne 0x4a8997
test dword [esi + 0x50], 0x10000000
je 0x4a89e6
jmp 0x4a89a5
cmp eax, 0x5d
jne 0x4a89a5
test dword [esi + 0x50], 0x10000000
je 0x4a89ef
movzx eax, word [esi + 0x48]
lea ecx, [esi + 0x24]
push eax
call fcn.004a7c30
mov ecx, esi
call fcn.004ab820
mov ecx, esi
call fcn.004ab870
mov eax, dword [esi + 0x4c]
mov cl, 1
cmp eax, 0xffffffff
jne 0x4a8783
pop edi
pop ebx
mov al, cl
pop esi
ret
push 0xa
mov ecx, esi
call fcn.004aabb0
push 5
mov ecx, esi
call fcn.004aabb0
push 6
mov ecx, esi
call fcn.004aabb0
push 4
mov ecx, esi
call fcn.004aabb0
int3