Function at 0x577730
Capabilities:
Parse credit card information

Disassembly:
push esi
mov esi, ecx
xor cl, cl
mov eax, dword [esi + 0x4c]
cmp eax, 0xffffffff
je 0x577a8f
push ebx
push edi
cmp eax, 0x7c
je 0x577a8d
cmp eax, 0x29
jne 0x57776d
cmp dword [esi + 0x10], 0
jne 0x577a8d
test dword [esi + 0x50], 0x10000000
je 0x577a9c
jmp 0x577a23
cmp eax, 0x2e
jne 0x577781
push 5
lea ecx, [esi + 0x24]
call fcn.0057cd00
jmp 0x577a30
cmp eax, 0x5c
jne 0x577853
mov eax, dword [esi]
mov edx, dword [esi + 8]
cmp eax, edx
je 0x5777cb
cmp byte [eax], 0x5c
jne 0x5777c8
lea ecx, [eax + 1]
mov eax, ecx
cmp ecx, edx
je 0x5777c6
mov edx, dword [esi + 0x50]
test dl, 8
jne 0x5777b5
mov bl, byte [ecx]
cmp bl, 0x28
je 0x5777c8
cmp bl, 0x29
je 0x5777c8
test dl, 0x10
jne 0x5777c6
mov cl, byte [ecx]
cmp cl, 0x7b
je 0x5777c8
cmp cl, 0x7d
je 0x5777c8
mov eax, dword [esi]
inc eax
mov dword [esi], eax
mov ecx, esi
call fcn.0057d120
test byte [esi + 0x50], 0x80
je 0x577847
mov al, byte [esi + 0x48]
cmp al, 0x62
jne 0x577830
push 4
lea ecx, [esi + 0x24]
call fcn.0057cd00
mov eax, dword [esi]
mov edx, dword [esi + 8]
cmp eax, edx
je 0x5779cd
cmp byte [eax], 0x5c
jne 0x5779ca
lea ecx, [eax + 1]
mov eax, ecx
cmp ecx, edx
je 0x5779c8
mov ebx, dword [esi + 0x50]
test bl, 8
jne 0x577828
mov dl, byte [ecx]
cmp dl, 0x28
je 0x5779ca
cmp dl, 0x29
je 0x5779ca
test bl, 0x10
jmp 0x5779ba
cmp al, 0x42
jne 0x577847
push 4
lea ecx, [esi + 0x24]
call fcn.0057cd00
mov eax, dword [esi + 0x28]
xor dword [eax + 8], 1
jmp 0x5777e9
mov ecx, esi
call fcn.00577ac0
jmp 0x577a78
cmp eax, 0x5b
jne 0x577900
mov eax, dword [esi]
mov edx, dword [esi + 8]
cmp eax, edx
je 0x57789d
cmp byte [eax], 0x5c
jne 0x57789a
lea ecx, [eax + 1]
mov eax, ecx
cmp ecx, edx
je 0x577898
mov edx, dword [esi + 0x50]
test dl, 8
jne 0x577887
mov bl, byte [ecx]
cmp bl, 0x28
je 0x57789a
cmp bl, 0x29
je 0x57789a
test dl, 0x10
jne 0x577898
mov cl, byte [ecx]
cmp cl, 0x7b
je 0x57789a
cmp cl, 0x7d
je 0x57789a
mov eax, dword [esi]
inc eax
mov dword [esi], eax
mov ecx, esi
call fcn.0057d120
lea ecx, [esi + 0x24]
call fcn.00576f20
mov eax, dword [esi + 0x4c]
cmp eax, 0x5e
jne 0x5778c5
mov eax, dword [esi + 0x28]
mov ecx, esi
xor dword [eax + 8], 1
call fcn.0057cd70
mov eax, dword [esi + 0x4c]
test dword [esi + 0x50], 0x20000000
je 0x5778e3
cmp eax, 0x5d
jne 0x5778e3
push eax
lea ecx, [esi + 0x24]
call fcn.00576eb0
mov ecx, esi
call fcn.0057cd70
mov ecx, esi
call fcn.00578350
cmp dword [esi + 0x4c], 0x5d
jne 0x577aae
mov ecx, esi
call fcn.0057cd70
jmp 0x577a78
cmp eax, 0x28
jne 0x577974
mov eax, dword [esi]
mov edx, dword [esi + 8]
cmp eax, edx
je 0x577946
cmp byte [eax], 0x5c
jne 0x577943
lea ecx, [eax + 1]
mov eax, ecx
cmp ecx, edx
je 0x577941
mov edx, dword [esi + 0x50]
test dl, 8
jne 0x577930
mov bl, byte [ecx]
cmp bl, 0x28
je 0x577943
cmp bl, 0x29
je 0x577943
test dl, 0x10
jne 0x577941
mov cl, byte [ecx]
cmp cl, 0x7b
je 0x577943
cmp cl, 0x7d
je 0x577943
mov eax, dword [esi]
inc eax
mov dword [esi], eax
mov ecx, esi
call fcn.0057d120
mov ecx, esi
call fcn.0057d370
cmp dword [esi + 0x4c], 0x29
mov bl, al
jne 0x577a9c
mov ecx, esi
call fcn.0057cd70
test bl, bl
je 0x577a7f
jmp 0x577a78
cmp eax, 0x5e
jne 0x57797d
push 2
jmp 0x577984
cmp eax, 0x24
jne 0x5779d9
push 3
lea ecx, [esi + 0x24]
call fcn.0057cd00
mov edx, dword [esi + 8]
mov eax, dword [esi]
cmp eax, edx
je 0x5779cd
cmp byte [eax], 0x5c
jne 0x5779ca
lea ecx, [eax + 1]
mov eax, ecx
cmp ecx, edx
je 0x5779c8
mov edx, dword [esi + 0x50]
test dl, 8
jne 0x5779b7
mov bl, byte [ecx]
cmp bl, 0x28
je 0x5779ca
cmp bl, 0x29
je 0x5779ca
test dl, 0x10
jne 0x5779c8
mov cl, byte [ecx]
cmp cl, 0x7b
je 0x5779ca
cmp cl, 0x7d
je 0x5779ca
mov eax, dword [esi]
inc eax
mov dword [esi], eax
mov ecx, esi
call fcn.0057d120
jmp 0x577a7f
cmp eax, 0x2a
je 0x577a93
cmp eax, 0x2b
je 0x577a93
cmp eax, 0x3f
je 0x577a93
cmp eax, 0x7b
je 0x577a93
cmp eax, 0x7d
jne 0x577a11
test dword [esi + 0x50], 0x10000000
je 0x577aa5
jmp 0x577a23
cmp eax, 0x5d
jne 0x577a23
test dword [esi + 0x50], 0x10000000
je 0x577aae
movzx eax, byte [esi + 0x48]
lea ecx, [esi + 0x24]
push eax
call fcn.00576d00
mov edx, dword [esi + 8]
mov eax, dword [esi]
cmp eax, edx
je 0x577a71
cmp byte [eax], 0x5c
jne 0x577a6e
lea ecx, [eax + 1]
mov eax, ecx
cmp ecx, edx
je 0x577a6c
mov edx, dword [esi + 0x50]
test dl, 8
jne 0x577a5b
mov bl, byte [ecx]
cmp bl, 0x28
je 0x577a6e
cmp bl, 0x29
je 0x577a6e
test dl, 0x10
jne 0x577a6c
mov cl, byte [ecx]
cmp cl, 0x7b
je 0x577a6e
cmp cl, 0x7d
je 0x577a6e
mov eax, dword [esi]
inc eax
mov dword [esi], eax
mov ecx, esi
call fcn.0057d120
mov ecx, esi
call fcn.0057ce20
mov eax, dword [esi + 0x4c]
mov cl, 1
cmp eax, 0xffffffff
jne 0x577743
pop edi
pop ebx
mov al, cl
pop esi
ret
push 0xa
mov ecx, esi
call fcn.00579450
push 5
mov ecx, esi
call fcn.00579450
push 6
mov ecx, esi
call fcn.00579450
push 4
mov ecx, esi
call fcn.00579450
int3