Function at 0x4a92b0
Capabilities:
Parse credit card information

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x2c
mov eax, dword [ebp + 8]
push ebx
push esi
mov esi, edx
mov dword [esp + 0x2c], ecx
mov edx, dword [eax]
mov dword [esp + 0x18], 0
mov dword [esp + 0x10], edx
push edi
test esi, esi
jne 0x4a92db
xor edi, edi
jmp 0x4a92ef
mov edi, esi
lea ecx, [edi + 1]
mov al, byte [edi]
inc edi
test al, al
jne 0x4a92e0
sub edi, ecx
and edi, 0x3fffffff
test dl, 0x40
jne 0x4a9301
cmp dword [0x51d8e4], 0
je 0x4a9851
cmp edi, 5
jb 0x4a9851
cmp dword [esi], 0x656c6966
jne 0x4a9851
cmp byte [esi + 4], 0x3a
jne 0x4a9851
xor eax, eax
mov dword [esp + 0x10], 0
or edx, 0x40
mov dword [esp + 0x20], eax
lea ebx, [edi + 2]
mov dword [esp + 0x14], edx
cmp byte [eax + esi], 0x26
jne 0x4a9347
mov ecx, 1
xor edx, edx
jmp 0x4a9358
xorps xmm0, xmm0
movlpd qword [esp + 0x28], xmm0
mov edx, dword [esp + 0x2c]
mov ecx, dword [esp + 0x28]
add ebx, ecx
adc dword [esp + 0x20], edx
inc eax
cmp eax, edi
jl 0x4a9338
call fcn.004a6940
test eax, eax
jne 0x4a98ba
mov eax, dword [esp + 0x20]
push eax
push ebx
call fcn.00425f90
mov ebx, eax
add esp, 8
mov dword [esp + 0xc], ebx
test ebx, ebx
je 0x4a98ba
cmp byte [esi + 5], 0x2f
mov eax, 5
jne 0x4a9404
cmp byte [esi + 6], 0x2f
jne 0x4a9404
mov cl, byte [esi + 7]
lea edx, [esi + 7]
mov eax, 7
test cl, cl
je 0x4a9404
nop dword [eax]
cmp cl, 0x2f
je 0x4a93be
mov cl, byte [eax + esi + 1]
inc eax
test cl, cl
jne 0x4a93b0
cmp eax, 7
je 0x4a9404
cmp eax, 0x10
jne 0x4a93e5
mov ecx, 0x61636f6c
cmp ecx, dword [edx]
jne 0x4a93e5
mov ecx, 0x736f686c
cmp ecx, dword [edx + 4]
jne 0x4a93e5
mov ecx, 0x74
cmp cl, byte [edx + 8]
je 0x4a9404
push edx
add eax, 0xfffffff9
mov dword [esp + 0x20], 1
push eax
push 0x51587c
call fcn.00428840
add esp, 0xc
jmp 0x4a97d7
mov dl, byte [eax + esi]
xor edi, edi
test dl, dl
je 0x4a95b3
cmp dl, 0x23
je 0x4a94b7
inc eax
cmp dl, 0x25
jne 0x4a94f9
mov bl, byte [eax + esi]
movzx ecx, bl
test byte [ecx + 0x50b7e8], 8
je 0x4a94f5
movzx ecx, byte [eax + esi + 1]
test byte [ecx + 0x50b7e8], 8
je 0x4a94f5
mov ch, byte [eax + esi + 1]
mov dl, bl
sar dl, 6
add eax, 2
and dl, 1
mov cl, dl
shl cl, 3
sub cl, dl
sub bl, cl
mov cl, ch
sar cl, 6
and ebx, 0xf
and cl, 1
add ebx, ebx
mov dl, cl
shl dl, 3
sub dl, cl
mov cl, ch
sub cl, dl
and ecx, 0xf
lea edx, [ecx + ebx*8]
test edx, edx
jne 0x4a94e3
mov cl, byte [eax + esi]
test cl, cl
je 0x4a94a8
nop word [eax + eax]
cmp cl, 0x23
je 0x4a94a8
test edi, edi
jne 0x4a949e
cmp cl, 0x3f
jmp 0x4a94d6
cmp edi, 1
jne 0x4a94ce
cmp cl, 0x3d
jne 0x4a94d3
mov ebx, dword [esp + 0xc]
mov dl, byte [eax + esi]
test dl, dl
jne 0x4a9411
mov eax, dword [esp + 0x10]
cmp edi, 1
jne 0x4a95b5
mov byte [ebx + eax], 0
inc eax
jmp 0x4a95b5
cmp edi, 2
jne 0x4a94d8
cmp cl, 0x26
je 0x4a94a8
mov cl, byte [eax + esi + 1]
inc eax
test cl, cl
jne 0x4a9490
jmp 0x4a94a8
mov ecx, dword [esp + 0x10]
mov ebx, dword [esp + 0xc]
mov byte [ebx + ecx], dl
inc ecx
mov dword [esp + 0x10], ecx
jmp 0x4a94ac
mov ebx, dword [esp + 0xc]
cmp edi, 1
jne 0x4a9577
cmp dl, 0x26
je 0x4a950c
cmp dl, 0x3d
jne 0x4a95a2
mov ecx, dword [esp + 0x10]
cmp byte [ebx + ecx - 1], 0
jne 0x4a953a
mov cl, byte [eax + esi]
test cl, cl
je 0x4a94ac
nop
cmp cl, 0x23
je 0x4a94ac
cmp byte [eax + esi - 1], 0x26
je 0x4a94ac
mov cl, byte [eax + esi + 1]
inc eax
test cl, cl
jne 0x4a9520
jmp 0x4a94ac
cmp dl, 0x26
jne 0x4a955f
mov edx, dword [esp + 0x10]
mov byte [ebx + edx], 0
inc edx
mov dword [esp + 0x10], edx
xor dl, dl
mov ecx, dword [esp + 0x10]
mov byte [ebx + ecx], dl
inc ecx
mov dword [esp + 0x10], ecx
jmp 0x4a94ac
mov ecx, dword [esp + 0x10]
xor dl, dl
mov edi, 2
mov byte [ebx + ecx], dl
inc ecx
mov dword [esp + 0x10], ecx
jmp 0x4a94ac
test edi, edi
jne 0x4a9591
cmp dl, 0x3f
je 0x4a959b
mov ecx, dword [esp + 0x10]
mov byte [ebx + ecx], dl
inc ecx
mov dword [esp + 0x10], ecx
jmp 0x4a94ac
cmp edi, 2
jne 0x4a95a2
cmp dl, 0x26
jne 0x4a95a2
mov edi, 1
xor dl, dl
mov ecx, dword [esp + 0x10]
mov byte [ebx + ecx], dl
inc ecx
mov dword [esp + 0x10], ecx
jmp 0x4a94ac
xor eax, eax
mov ecx, ebx
mov word [ebx + eax], 0
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4a95c0
sub ecx, edx
lea edx, [ebx + 1]
and ecx, 0x3fffffff
add edx, ecx
cmp byte [edx], al
je 0x4a97a5
nop dword [eax]
mov ecx, edx
lea esi, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4a95e5
sub ecx, esi
lea ebx, [edx + 1]
and ecx, 0x3fffffff
add ebx, ecx
mov dword [esp + 0x18], ebx
jne 0x4a9603
xor edi, edi
jmp 0x4a9617
mov edi, ebx
lea esi, [edi + 1]
mov al, byte [edi]
inc edi
test al, al
jne 0x4a9608
sub edi, esi
and edi, 0x3fffffff
cmp ecx, 3
jne 0x4a9639
mov eax, 0x6676
cmp ax, word [edx]
jne 0x4a9639
mov eax, 0x73
cmp al, byte [edx + 2]
jne 0x4a9639
mov dword [esp + 0x30], ebx
jmp 0x4a9793
xor esi, esi
xor eax, eax
mov dword [esp + 0x10], esi
mov dword [esp + 0x20], esi
mov dword [esp + 0x24], eax
cmp ecx, 5
jne 0x4a9683
mov ebx, 0x68636163
cmp ebx, dword [edx]
mov ebx, dword [esp + 0x18]
jne 0x4a9683
mov ebx, 0x65
cmp bl, byte [edx + 4]
mov ebx, dword [esp + 0x18]
jne 0x4a9683
mov eax, 0x60000
mov dword [esp + 0x20], 0x515898
mov esi, 0x51ed9c
mov dword [esp + 0x24], eax
mov dword [esp + 0x10], esi
cmp ecx, 4
jne 0x4a96b8
cmp dword [edx], 0x65646f6d
jne 0x4a96b8
mov eax, dword [esp + 0x14]
mov esi, 0x51ed6c
and eax, 0x87
mov dword [esp + 0x24], 0x87
mov dword [esp + 0x10], esi
mov dword [esp + 0x28], eax
mov dword [esp + 0x20], 0x5158bc
jmp 0x4a96c4
mov dword [esp + 0x28], eax
test esi, esi
je 0x4a9793
mov ecx, dword [esi]
xor ebx, ebx
test ecx, ecx
je 0x4a9743
mov edx, ecx
lea esi, [edx + 1]
mov al, byte [edx]
inc edx
test al, al
jne 0x4a96d1
sub edx, esi
mov esi, dword [esp + 0x10]
and edx, 0x3fffffff
cmp edi, edx
jne 0x4a973a
mov edx, dword [esp + 0x18]
mov esi, edi
sub esi, 4
jb 0x4a9704
mov eax, dword [edx]
cmp eax, dword [ecx]
jne 0x4a9709
add edx, 4
add ecx, 4
sub esi, 4
jae 0x4a96f3
cmp esi, 0xfffffffc
je 0x4a9762
mov al, byte [edx]
cmp al, byte [ecx]
jne 0x4a9736
cmp esi, 0xfffffffd
je 0x4a9762
mov al, byte [edx + 1]
cmp al, byte [ecx + 1]
jne 0x4a9736
cmp esi, 0xfffffffe
je 0x4a9762
mov al, byte [edx + 2]
cmp al, byte [ecx + 2]
jne 0x4a9736
cmp esi, 0xffffffff
je 0x4a9762
mov al, byte [edx + 3]
cmp al, byte [ecx + 3]
je 0x4a9762
mov esi, dword [esp + 0x10]
mov ecx, dword [esi + ebx*8 + 8]
inc ebx
test ecx, ecx
jne 0x4a96cc
push dword [esp + 0x18]
mov dword [esp + 0x20], 1
push dword [esp + 0x24]
push 0x5158c4
call fcn.00428840
add esp, 0xc
jmp 0x4a97d7
mov ecx, dword [esp + 0x10]
mov ecx, dword [ecx + ebx*8 + 4]
test ecx, ecx
je 0x4a9743
mov eax, ecx
and eax, 0xffffff7f
cmp eax, dword [esp + 0x28]
jg 0x4a9832
mov eax, dword [esp + 0x24]
mov ebx, dword [esp + 0x18]
not eax
and eax, dword [esp + 0x14]
or eax, ecx
mov dword [esp + 0x14], eax
lea edx, [ebx + 1]
add edx, edi
cmp byte [edx], 0
jne 0x4a95e0
mov ebx, dword [esp + 0xc]
mov esi, dword [esp + 0x30]
push esi
call fcn.00425890
mov ecx, eax
add esp, 4
mov eax, dword [ebp + 0xc]
mov dword [eax], ecx
test ecx, ecx
jne 0x4a98a1
push esi
push 0x5158f0
mov dword [esp + 0x24], 1
call fcn.00428840
add esp, 8
mov ecx, dword [ebp + 0x14]
mov dword [ecx], eax
cmp dword [0x51d8d8], 0
je 0x4a9891
mov eax, dword [0x5211f8]
test eax, eax
je 0x4a97fc
push eax
call dword [0x51d934]
add esp, 4
mov esi, dword [esp + 0xc]
push esi
call dword [0x51d910]
sub dword [0x521020], eax
add esp, 4
dec dword [0x521044]
push esi
call dword [0x51d908]
mov eax, dword [0x5211f8]
add esp, 4
test eax, eax
je 0x4a989f
push eax
call dword [0x51d93c]
jmp 0x4a989c
push dword [esp + 0x18]
mov dword [esp + 0x20], 3
push dword [esp + 0x24]
push 0x5158d8
call fcn.00428840
add esp, 0xc
jmp 0x4a97d7
call fcn.004a6940
test eax, eax
jne 0x4a98ba
lea eax, [edi + 2]
push 0
push eax
call fcn.00425f90
mov ebx, eax
mov dword [esp + 0x14], eax
add esp, 8
test ebx, ebx
je 0x4a98ba
test edi, edi
je 0x4a9881
push edi
push esi
push ebx
call fcn.004b02d0
add esp, 0xc
and dword [esp + 0x14], 0xffffffbf
mov word [ebx + edi], 0
jmp 0x4a97a5
mov esi, dword [esp + 0xc]
push esi
call dword [0x51d908]
add esp, 4
xor ebx, ebx
mov ecx, dword [ebp + 8]
mov eax, dword [esp + 0x14]
mov dword [ecx], eax
mov ecx, dword [ebp + 0x10]
mov eax, dword [esp + 0x1c]
mov dword [ecx], ebx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
pop edi
pop esi
mov eax, 7
pop ebx
mov esp, ebp
pop ebp
ret