Function at 0x42ac20
Capabilities:
Parse credit card information

Disassembly:
push esi
mov esi, ecx
xor cl, cl
mov eax, dword [esi + 0x4c]
cmp eax, 0xffffffff
je 0x42b12e
push edi
lea edi, [esi + 8]
push ebx
cmp eax, 0x7c
je 0x42b12c
cmp eax, 0x29
jne 0x42ac60
cmp dword [esi + 0x10], 0
jne 0x42b12c
test dword [esi + 0x50], 0x10000000
je 0x42b13b
jmp 0x42b0bd
cmp eax, 0x2e
jne 0x42acd2
push 5
lea ecx, [esi + 0x24]
call fcn.0042ea60
mov eax, dword [esi]
mov edx, dword [edi]
cmp eax, edx
je 0x42b10d
cmp word [eax], 0x5c
jne 0x42acc8
lea edi, [eax + 2]
mov ecx, eax
cmp edi, edx
je 0x42acc6
mov ebx, dword [esi + 0x50]
test bl, 8
jne 0x42aca3
movzx ecx, word [edi]
mov edx, eax
cmp ecx, 0x28
je 0x42acb9
cmp ecx, 0x29
je 0x42acb9
mov ecx, eax
test bl, 0x10
jne 0x42acc6
movzx edi, word [edi]
mov edx, eax
cmp edi, 0x7b
je 0x42acb9
mov edx, ecx
cmp edi, 0x7d
jne 0x42acc6
lea eax, [edx + 2]
add eax, 2
mov dword [esi], eax
jmp 0x42b10d
mov eax, ecx
add eax, 2
mov dword [esi], eax
jmp 0x42b10d
cmp eax, 0x5c
jne 0x42ae37
mov eax, dword [esi]
mov edx, dword [edi]
cmp eax, edx
je 0x42ad2c
cmp word [eax], 0x5c
jne 0x42ad27
lea ebx, [eax + 2]
mov ecx, eax
cmp ebx, edx
je 0x42ad25
test byte [esi + 0x50], 8
jne 0x42ad09
movzx ecx, word [ebx]
mov edx, eax
cmp ecx, 0x28
je 0x42ad20
cmp ecx, 0x29
je 0x42ad20
mov ecx, eax
test byte [esi + 0x50], 0x10
jne 0x42ad25
movzx ebx, word [ebx]
mov edx, eax
cmp ebx, 0x7b
je 0x42ad20
mov edx, ecx
cmp ebx, 0x7d
jne 0x42ad25
lea eax, [edx + 2]
jmp 0x42ad27
mov eax, ecx
add eax, 2
mov dword [esi], eax
mov ecx, esi
call fcn.0042f4a0
test byte [esi + 0x50], 0x80
je 0x42ae2b
movzx eax, word [esi + 0x48]
mov ecx, eax
cmp eax, 0x62
jne 0x42adbe
push 4
lea ecx, [esi + 0x24]
call fcn.0042ea60
mov eax, dword [esi]
mov edx, dword [edi]
cmp eax, edx
je 0x42adb2
cmp word [eax], 0x5c
jne 0x42adad
lea ebx, [eax + 2]
mov ecx, eax
cmp ebx, edx
je 0x42adab
test byte [esi + 0x50], 8
jne 0x42ad80
movzx ecx, word [ebx]
mov edx, eax
cmp ecx, 0x28
je 0x42ad97
cmp ecx, 0x29
je 0x42ad97
mov ecx, eax
test byte [esi + 0x50], 0x10
jne 0x42adab
movzx ebx, word [ebx]
mov edx, eax
cmp ebx, 0x7b
je 0x42ad97
mov edx, ecx
cmp ebx, 0x7d
jne 0x42adab
lea eax, [edx + 2]
mov ecx, esi
add eax, 2
mov dword [esi], eax
call fcn.0042f4a0
jmp 0x42b11e
mov eax, ecx
add eax, 2
mov dword [esi], eax
mov ecx, esi
call fcn.0042f4a0
jmp 0x42b11e
cmp ecx, 0x42
jne 0x42ae2b
push 4
lea ecx, [esi + 0x24]
call fcn.0042ea60
mov eax, dword [esi + 0x28]
xor dword [eax + 8], 1
mov eax, dword [esi]
mov ecx, dword [edi]
cmp eax, ecx
je 0x42ae1f
cmp word [eax], 0x5c
jne 0x42ae1a
lea ebx, [eax + 2]
cmp ebx, ecx
je 0x42ae1a
mov ecx, dword [esi + 0x50]
test cl, 8
jne 0x42ae03
movzx edx, word [ebx]
mov ecx, eax
cmp edx, 0x28
je 0x42ae17
cmp edx, 0x29
je 0x42ae17
mov ecx, dword [esi + 0x50]
test cl, 0x10
jne 0x42ae1a
movzx edx, word [ebx]
mov ecx, eax
cmp edx, 0x7b
je 0x42ae17
cmp edx, 0x7d
jne 0x42ae1a
lea eax, [ecx + 2]
add eax, 2
mov dword [esi], eax
mov ecx, esi
call fcn.0042f4a0
jmp 0x42b11e
mov ecx, esi
call fcn.0042b160
jmp 0x42b114
cmp eax, 0x5b
jne 0x42af32
mov eax, dword [esi]
mov ecx, dword [edi]
cmp eax, ecx
je 0x42ae88
cmp word [eax], 0x5c
jne 0x42ae83
lea edx, [eax + 2]
cmp edx, ecx
je 0x42ae83
mov ebx, dword [esi + 0x50]
test bl, 8
jne 0x42ae6c
movzx edi, word [edx]
mov ecx, eax
cmp edi, 0x28
je 0x42ae80
cmp edi, 0x29
je 0x42ae80
test bl, 0x10
jne 0x42ae83
movzx edx, word [edx]
mov ecx, eax
cmp edx, 0x7b
je 0x42ae80
cmp edx, 0x7d
jne 0x42ae83
lea eax, [ecx + 2]
add eax, 2
mov dword [esi], eax
mov ecx, esi
call fcn.0042f4a0
lea edi, [esi + 0x24]
mov ecx, edi
call fcn.0042a490
mov eax, dword [esi + 0x4c]
cmp eax, 0x5e
jne 0x42aefe
mov eax, dword [esi + 0x28]
xor dword [eax + 8], 1
mov eax, dword [esi]
mov ecx, dword [esi + 8]
cmp eax, ecx
je 0x42aef4
cmp word [eax], 0x5c
jne 0x42aeec
lea edx, [eax + 2]
cmp edx, ecx
je 0x42aeec
mov ebx, dword [esi + 0x50]
test bl, 8
jne 0x42aed5
movzx edi, word [edx]
mov ecx, eax
cmp edi, 0x28
je 0x42aee9
cmp edi, 0x29
je 0x42aee9
test bl, 0x10
jne 0x42aeec
movzx edx, word [edx]
mov ecx, eax
cmp edx, 0x7b
je 0x42aee9
cmp edx, 0x7d
jne 0x42aeec
lea eax, [ecx + 2]
add eax, 2
lea edi, [esi + 0x24]
mov dword [esi], eax
mov ecx, esi
call fcn.0042f4a0
mov eax, dword [esi + 0x4c]
test dword [esi + 0x50], 0x20000000
je 0x42af1b
cmp eax, 0x5d
jne 0x42af1b
push eax
mov ecx, edi
call fcn.0042a410
mov ecx, esi
call fcn.0042ead0
mov ecx, esi
call fcn.0042bc60
push 4
push 0x5d
mov ecx, esi
call fcn.0042dc80
jmp 0x42b114
cmp eax, 0x28
jne 0x42afaa
mov eax, dword [esi]
mov ecx, dword [edi]
cmp eax, ecx
je 0x42af82
cmp word [eax], 0x5c
jne 0x42af7d
lea edx, [eax + 2]
cmp edx, ecx
je 0x42af7d
mov ecx, dword [esi + 0x50]
test cl, 8
jne 0x42af66
movzx ebx, word [edx]
mov ecx, eax
cmp ebx, 0x28
je 0x42af7a
cmp ebx, 0x29
je 0x42af7a
mov ecx, dword [esi + 0x50]
test cl, 0x10
jne 0x42af7d
movzx edx, word [edx]
mov ecx, eax
cmp edx, 0x7b
je 0x42af7a
cmp edx, 0x7d
jne 0x42af7d
lea eax, [ecx + 2]
add eax, 2
mov dword [esi], eax
mov ecx, esi
call fcn.0042f4a0
mov ecx, esi
call fcn.0042f860
push 5
push 0x29
mov ecx, esi
mov bl, al
call fcn.0042dc80
test bl, bl
je 0x42b11e
jmp 0x42b114
cmp eax, 0x5e
jne 0x42b013
push 2
lea ecx, [esi + 0x24]
call fcn.0042ea60
mov eax, dword [esi]
lea edi, [esi + 8]
mov ecx, dword [edi]
cmp eax, ecx
je 0x42b007
cmp word [eax], 0x5c
jne 0x42b002
lea edx, [eax + 2]
cmp edx, ecx
je 0x42b002
mov ecx, dword [esi + 0x50]
test cl, 8
jne 0x42afeb
movzx ebx, word [edx]
mov ecx, eax
cmp ebx, 0x28
je 0x42afff
cmp ebx, 0x29
je 0x42afff
mov ecx, dword [esi + 0x50]
test cl, 0x10
jne 0x42b002
movzx edx, word [edx]
mov ecx, eax
cmp edx, 0x7b
je 0x42afff
cmp edx, 0x7d
jne 0x42b002
lea eax, [ecx + 2]
add eax, 2
mov dword [esi], eax
mov ecx, esi
call fcn.0042f4a0
jmp 0x42b11e
cmp eax, 0x24
jne 0x42b073
push 3
lea ecx, [esi + 0x24]
call fcn.0042ea60
mov eax, dword [esi]
lea edi, [esi + 8]
mov ecx, dword [edi]
cmp eax, ecx
je 0x42b067
cmp word [eax], 0x5c
jne 0x42b064
add eax, 2
cmp eax, ecx
je 0x42b064
mov ecx, dword [esi + 0x50]
test cl, 8
jne 0x42b04f
movzx edx, word [eax]
cmp edx, 0x28
je 0x42b061
cmp edx, 0x29
je 0x42b061
test cl, 0x10
jne 0x42b064
movzx eax, word [eax]
cmp eax, 0x7b
je 0x42b061
cmp eax, 0x7d
jne 0x42b064
add dword [esi], 2
add dword [esi], 2
mov ecx, esi
call fcn.0042f4a0
jmp 0x42b11e
cmp eax, 0x2a
je 0x42b132
cmp eax, 0x2b
je 0x42b132
cmp eax, 0x3f
je 0x42b132
cmp eax, 0x7b
je 0x42b132
cmp eax, 0x7d
jne 0x42b0ab
test dword [esi + 0x50], 0x10000000
je 0x42b144
jmp 0x42b0bd
cmp eax, 0x5d
jne 0x42b0bd
test dword [esi + 0x50], 0x10000000
je 0x42b14d
movzx eax, word [esi + 0x48]
lea ecx, [esi + 0x24]
push eax
call fcn.0042a240
mov eax, dword [esi]
mov ecx, dword [esi + 8]
cmp eax, ecx
je 0x42b10d
cmp word [eax], 0x5c
jne 0x42b10a
add eax, 2
cmp eax, ecx
je 0x42b10a
mov ecx, dword [esi + 0x50]
test cl, 8
jne 0x42b0f5
movzx edx, word [eax]
cmp edx, 0x28
je 0x42b107
cmp edx, 0x29
je 0x42b107
test cl, 0x10
jne 0x42b10a
movzx eax, word [eax]
cmp eax, 0x7b
je 0x42b107
cmp eax, 0x7d
jne 0x42b10a
add dword [esi], 2
add dword [esi], 2
mov ecx, esi
call fcn.0042f4a0
mov ecx, esi
call fcn.0042ec20
lea edi, [esi + 8]
mov eax, dword [esi + 0x4c]
mov cl, 1
cmp eax, 0xffffffff
jne 0x42ac36
pop ebx
pop edi
mov al, cl
pop esi
ret
push 0xa
mov ecx, esi
call fcn.0042dc70
push 5
mov ecx, esi
call fcn.0042dc70
push 6
mov ecx, esi
call fcn.0042dc70
push 4
mov ecx, esi
call fcn.0042dc70
int3