Function at 0x4fe800
Capabilities:
Parse credit card information

Disassembly:
push esi
mov esi, ecx
xor cl, cl
mov eax, dword [esi + 0x4c]
cmp eax, 0xffffffff
je 0x4feb7d
push ebx
push edi
cmp eax, 0x7c
je 0x4feb7b
cmp eax, 0x29
jne 0x4fe83d
cmp dword [esi + 0x10], 0
jne 0x4feb7b
test dword [esi + 0x50], 0x10000000
je 0x4feb8a
jmp 0x4feb0c
cmp eax, 0x2e
jne 0x4fe851
push 5
lea ecx, [esi + 0x24]
call fcn.005027f0
jmp 0x4feb19
cmp eax, 0x5c
jne 0x4fe92d
mov eax, dword [esi]
mov edx, dword [esi + 8]
cmp eax, edx
je 0x4fe8a0
cmp word [eax], 0x5c
jne 0x4fe89b
lea ecx, [eax + 2]
mov eax, ecx
cmp ecx, edx
je 0x4fe899
mov edx, dword [esi + 0x50]
test dl, 8
jne 0x4fe887
movzx edi, word [ecx]
cmp edi, 0x28
je 0x4fe89b
cmp edi, 0x29
je 0x4fe89b
test dl, 0x10
jne 0x4fe899
movzx ecx, word [ecx]
cmp ecx, 0x7b
je 0x4fe89b
cmp ecx, 0x7d
je 0x4fe89b
mov eax, dword [esi]
add eax, 2
mov dword [esi], eax
mov ecx, esi
call fcn.005031c0
test byte [esi + 0x50], 0x80
je 0x4fe921
movzx eax, word [esi + 0x48]
cmp eax, 0x62
jne 0x4fe909
push 4
lea ecx, [esi + 0x24]
call fcn.005027f0
mov eax, dword [esi]
mov edx, dword [esi + 8]
cmp eax, edx
je 0x4feab6
cmp word [eax], 0x5c
jne 0x4feab1
lea ecx, [eax + 2]
mov eax, ecx
cmp ecx, edx
je 0x4feaaf
mov ebx, dword [esi + 0x50]
test bl, 8
jne 0x4fe901
movzx edx, word [ecx]
cmp edx, 0x28
je 0x4feab1
cmp edx, 0x29
je 0x4feab1
test bl, 0x10
jmp 0x4feaa0
cmp eax, 0x42
jne 0x4fe921
push 4
lea ecx, [esi + 0x24]
call fcn.005027f0
mov eax, dword [esi + 0x28]
xor dword [eax + 8], 1
jmp 0x4fe8c0
mov ecx, esi
call fcn.004febb0
jmp 0x4feb66
cmp eax, 0x5b
jne 0x4fe9df
mov eax, dword [esi]
mov edx, dword [esi + 8]
cmp eax, edx
je 0x4fe97c
cmp word [eax], 0x5c
jne 0x4fe977
lea ecx, [eax + 2]
mov eax, ecx
cmp ecx, edx
je 0x4fe975
mov edx, dword [esi + 0x50]
test dl, 8
jne 0x4fe963
movzx edi, word [ecx]
cmp edi, 0x28
je 0x4fe977
cmp edi, 0x29
je 0x4fe977
test dl, 0x10
jne 0x4fe975
movzx ecx, word [ecx]
cmp ecx, 0x7b
je 0x4fe977
cmp ecx, 0x7d
je 0x4fe977
mov eax, dword [esi]
add eax, 2
mov dword [esi], eax
mov ecx, esi
call fcn.005031c0
lea ecx, [esi + 0x24]
call fcn.004fe020
mov eax, dword [esi + 0x4c]
cmp eax, 0x5e
jne 0x4fe9a4
mov eax, dword [esi + 0x28]
mov ecx, esi
xor dword [eax + 8], 1
call fcn.00502860
mov eax, dword [esi + 0x4c]
test dword [esi + 0x50], 0x20000000
je 0x4fe9c2
cmp eax, 0x5d
jne 0x4fe9c2
push eax
lea ecx, [esi + 0x24]
call fcn.004fdf80
mov ecx, esi
call fcn.00502860
mov ecx, esi
call fcn.004ff470
cmp dword [esi + 0x4c], 0x5d
jne 0x4feb9c
mov ecx, esi
call fcn.00502860
jmp 0x4feb66
cmp eax, 0x28
jne 0x4fea58
mov eax, dword [esi]
mov edx, dword [esi + 8]
cmp eax, edx
je 0x4fea2a
cmp word [eax], 0x5c
jne 0x4fea25
lea ecx, [eax + 2]
mov eax, ecx
cmp ecx, edx
je 0x4fea23
mov edx, dword [esi + 0x50]
test dl, 8
jne 0x4fea11
movzx edi, word [ecx]
cmp edi, 0x28
je 0x4fea25
cmp edi, 0x29
je 0x4fea25
test dl, 0x10
jne 0x4fea23
movzx ecx, word [ecx]
cmp ecx, 0x7b
je 0x4fea25
cmp ecx, 0x7d
je 0x4fea25
mov eax, dword [esi]
add eax, 2
mov dword [esi], eax
mov ecx, esi
call fcn.005031c0
mov ecx, esi
call fcn.00503410
cmp dword [esi + 0x4c], 0x29
mov bl, al
jne 0x4feb8a
mov ecx, esi
call fcn.00502860
test bl, bl
je 0x4feb6d
jmp 0x4feb66
cmp eax, 0x5e
jne 0x4fea61
push 2
jmp 0x4fea68
cmp eax, 0x24
jne 0x4feac2
push 3
lea ecx, [esi + 0x24]
call fcn.005027f0
mov edx, dword [esi + 8]
mov eax, dword [esi]
cmp eax, edx
je 0x4feab6
cmp word [eax], 0x5c
jne 0x4feab1
lea ecx, [eax + 2]
mov eax, ecx
cmp ecx, edx
je 0x4feaaf
mov edx, dword [esi + 0x50]
test dl, 8
jne 0x4fea9d
movzx edi, word [ecx]
cmp edi, 0x28
je 0x4feab1
cmp edi, 0x29
je 0x4feab1
test dl, 0x10
jne 0x4feaaf
movzx ecx, word [ecx]
cmp ecx, 0x7b
je 0x4feab1
cmp ecx, 0x7d
je 0x4feab1
mov eax, dword [esi]
add eax, 2
mov dword [esi], eax
mov ecx, esi
call fcn.005031c0
jmp 0x4feb6d
cmp eax, 0x2a
je 0x4feb81
cmp eax, 0x2b
je 0x4feb81
cmp eax, 0x3f
je 0x4feb81
cmp eax, 0x7b
je 0x4feb81
cmp eax, 0x7d
jne 0x4feafa
test dword [esi + 0x50], 0x10000000
je 0x4feb93
jmp 0x4feb0c
cmp eax, 0x5d
jne 0x4feb0c
test dword [esi + 0x50], 0x10000000
je 0x4feb9c
movzx eax, word [esi + 0x48]
lea ecx, [esi + 0x24]
push eax
call fcn.004fddb0
mov edx, dword [esi + 8]
mov eax, dword [esi]
cmp eax, edx
je 0x4feb5f
cmp word [eax], 0x5c
jne 0x4feb5a
lea ecx, [eax + 2]
mov eax, ecx
cmp ecx, edx
je 0x4feb58
mov edx, dword [esi + 0x50]
test dl, 8
jne 0x4feb46
movzx edi, word [ecx]
cmp edi, 0x28
je 0x4feb5a
cmp edi, 0x29
je 0x4feb5a
test dl, 0x10
jne 0x4feb58
movzx ecx, word [ecx]
cmp ecx, 0x7b
je 0x4feb5a
cmp ecx, 0x7d
je 0x4feb5a
mov eax, dword [esi]
add eax, 2
mov dword [esi], eax
mov ecx, esi
call fcn.005031c0
mov ecx, esi
call fcn.005028b0
mov eax, dword [esi + 0x4c]
mov cl, 1
cmp eax, 0xffffffff
jne 0x4fe813
pop edi
pop ebx
mov al, cl
pop esi
ret
push 0xa
mov ecx, esi
call fcn.00501770
push 5
mov ecx, esi
call fcn.00501770
push 6
mov ecx, esi
call fcn.00501770
push 4
mov ecx, esi
call fcn.00501770
int3