Function at 0x4725c0
Capabilities:
Parse credit card information

Disassembly:
push esi
mov esi, ecx
xor cl, cl
mov eax, dword [esi + 0x4c]
cmp eax, 0xffffffff
je 0x4727c6
push ebx
cmp eax, 0x7c
je 0x4727c5
cmp eax, 0x29
jne 0x4725f7
cmp dword [esi + 0x10], 0
jne 0x4727c5
test dword [esi + 0x50], 0x10000000
je 0x4727ca
cmp eax, 0x2e
jne 0x47264e
push 5
lea ecx, [esi + 0x24]
call fcn.00475b80
mov eax, dword [esi]
mov ecx, dword [esi + 8]
cmp eax, ecx
je 0x472642
cmp byte [eax], 0x5c
jne 0x472640
inc eax
cmp eax, ecx
je 0x472640
mov ecx, dword [esi + 0x50]
test cl, 8
jne 0x47262d
mov dl, byte [eax]
cmp dl, 0x28
je 0x47263e
cmp dl, 0x29
je 0x47263e
test cl, 0x10
jne 0x472640
mov cl, byte [eax]
cmp cl, 0x7b
je 0x47263e
cmp cl, 0x7d
jne 0x472640
mov dword [esi], eax
inc dword [esi]
mov ecx, esi
call fcn.00476a30
jmp 0x4727b0
cmp eax, 0x5c
jne 0x4726f3
mov eax, dword [esi]
mov ecx, dword [esi + 8]
cmp eax, ecx
je 0x472693
cmp byte [eax], 0x5c
jne 0x472691
inc eax
cmp eax, ecx
je 0x472691
mov ecx, dword [esi + 0x50]
test cl, 8
jne 0x47267e
mov dl, byte [eax]
cmp dl, 0x28
je 0x47268f
cmp dl, 0x29
je 0x47268f
test cl, 0x10
jne 0x472691
mov cl, byte [eax]
cmp cl, 0x7b
je 0x47268f
cmp cl, 0x7d
jne 0x472691
mov dword [esi], eax
inc dword [esi]
mov ecx, esi
call fcn.00476a30
mov eax, dword [esi + 0x50]
and eax, 0x80
je 0x4726c0
cmp byte [esi + 0x48], 0x62
jne 0x4726c0
push 4
lea ecx, [esi + 0x24]
call fcn.00475b80
mov ecx, esi
call fcn.00475bf0
jmp 0x4727b7
test eax, eax
je 0x4726e7
cmp byte [esi + 0x48], 0x42
jne 0x4726e7
push 4
lea ecx, [esi + 0x24]
call fcn.00475b80
mov eax, dword [esi + 0x28]
mov ecx, esi
xor dword [eax + 8], 1
call fcn.00475bf0
jmp 0x4727b7
mov ecx, esi
call fcn.004727f0
jmp 0x4727b0
cmp eax, 0x5b
jne 0x472716
mov ecx, esi
call fcn.00475bf0
mov ecx, esi
call fcn.00472f70
push 4
push 0x5d
mov ecx, esi
call fcn.00474cf0
jmp 0x4727b0
cmp eax, 0x28
jne 0x47273c
mov ecx, esi
call fcn.00475bf0
mov ecx, esi
call fcn.00476cf0
push 5
push 0x29
mov ecx, esi
mov bl, al
call fcn.00474cf0
test bl, bl
je 0x4727b7
jmp 0x4727b0
cmp eax, 0x5e
jne 0x472754
push 2
lea ecx, [esi + 0x24]
call fcn.00475b80
mov ecx, esi
call fcn.00475bf0
jmp 0x4727b7
cmp eax, 0x24
jne 0x47276c
push 3
lea ecx, [esi + 0x24]
call fcn.00475b80
mov ecx, esi
call fcn.00475bf0
jmp 0x4727b7
cmp eax, 0x2a
je 0x4727e2
cmp eax, 0x2b
je 0x4727e2
cmp eax, 0x3f
je 0x4727e2
cmp eax, 0x7b
je 0x4727e2
cmp eax, 0x7d
jne 0x47278e
test dword [esi + 0x50], 0x10000000
je 0x4727d2
cmp eax, 0x5d
jne 0x47279c
test dword [esi + 0x50], 0x10000000
je 0x4727da
movzx eax, byte [esi + 0x48]
lea ecx, [esi + 0x24]
push eax
call fcn.00471b40
mov ecx, esi
call fcn.00475bf0
mov ecx, esi
call fcn.00475c40
mov eax, dword [esi + 0x4c]
mov cl, 1
cmp eax, 0xffffffff
jne 0x4725d2
pop ebx
mov al, cl
pop esi
ret
push 5
call dword [sym.imp.MSVCP140.dll_void___cdecl_std::_Xregex_error_enum_std::regex_constants::error_type_]
push 6
call dword [sym.imp.MSVCP140.dll_void___cdecl_std::_Xregex_error_enum_std::regex_constants::error_type_]
push 4
call dword [sym.imp.MSVCP140.dll_void___cdecl_std::_Xregex_error_enum_std::regex_constants::error_type_]
push 0xa
call dword [sym.imp.MSVCP140.dll_void___cdecl_std::_Xregex_error_enum_std::regex_constants::error_type_]
int3