Function at 0x402b20
Capabilities:
Parse credit card information
Parse pe header

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
or eax, 0xffffffff
mov word [ebp - 0xc], ax
push ebx
xor ecx, ecx
mov eax, 0x65
xor ebx, ebx
mov dword [ebp - 0x1c], eax
mov edx, 2
mul edx
seto cl
push esi
push edi
mov dword [ebp - 0x20], ebx
neg ecx
or ecx, eax
push ecx
call fcn.00411777
add esp, 4
xor ecx, ecx
push 4
mov dword [ebp - 0x24], eax
mov word [eax], cx
call fcn.00411777
add esp, 4
test eax, eax
je 0x427d41
mov dword [eax], 1
mov dword [ebp - 0x18], eax
mov edx, dword [ebp + 0x10]
cmp dword [edx + 8], ebx
jbe 0x402baf
xor edi, edi
mov eax, edx
mov ecx, dword [eax + 4]
mov esi, dword [ecx + edi*4]
test esi, esi
je 0x402ba9
movzx eax, word [esi + 8]
cmp ax, 0x3f
jle 0x402c72
push esi
call fcn.0041137c
mov eax, dword [ebp + 0x10]
add esp, 4
inc edi
cmp edi, dword [eax + 8]
jb 0x402b85
mov edx, dword [ebp + 0x10]
mov eax, dword [ebp + 0xc]
mov dword [edx + 8], ebx
cmp word [eax], bx
je 0x402d9f
mov ecx, dword [ebp + 0xc]
jmp 0x402bd0
movzx eax, word [ecx + ebx*2]
cmp eax, 0x20
je 0x402cc7
cmp eax, 9
je 0x402cc7
movzx eax, word [ecx + ebx*2]
test ax, ax
je 0x402d8b
mov esi, eax
mov dword [ebp - 8], ebx
mov word [ebp - 0xa], bx
cmp esi, 0x30
jae 0x402ccd
cmp esi, 0x2e
je 0x402cd6
cmp esi, 0x41
jae 0x402e4d
cmp esi, 0x61
jae 0x4030c2
cmp esi, 0x5f
je 0x402e56
mov eax, esi
cmp eax, 0x24
je 0x402de5
cmp eax, 0x3d
je 0x402e87
cmp eax, 0x28
je 0x402ec5
cmp eax, 0x29
je 0x402ea8
cmp eax, 0x22
je case.0x402c6b.39
sub eax, 0x1a
cmp eax, 0x44
ja case.0x402c6b.27
movzx eax, byte [eax + 0x403158]
jmp dword [eax*4 + 0x40311c]
cmp ax, 0x30
jl 0x402b9d
mov ecx, dword [esi]
test ecx, ecx
je 0x402b9d
mov eax, dword [ecx + 0xc]
dec dword [eax]
mov edx, dword [ecx + 0xc]
mov dword [ebp - 8], ecx
cmp dword [edx], ebx
je 0x427d49
mov ecx, dword [ebp - 8]
push ecx
call fcn.0041137c
add esp, 4
jmp 0x402b9d
mov edi, 0x40
lea esi, [ebp - 0x14]
call fcn.004029b0
mov edi, dword [ebp + 0x10]
mov eax, esi
call fcn.00402a20
inc ebx
jmp 0x402d7d
inc ebx
jmp 0x402bd0
cmp esi, 0x39
ja 0x402c05
lea ecx, [ebp - 0x24]
push ecx
mov ecx, dword [ebp + 0xc]
lea edx, [ebp - 0x14]
push edx
lea eax, [ebp - 8]
call fcn.00403450
cmp al, 1
jne 0x427d6b
mov edi, dword [ebp + 0x10]
lea eax, [ebp - 0x14]
call fcn.00402a20
mov ebx, dword [ebp - 8]
jmp 0x402d7d
cmp di, 0x30
jae 0x402f9e
cmp di, 0x5f
je 0x402e18
test esi, esi
je 0x428015
lea eax, [ebp - 0x24]
call fcn.00402990
mov esi, dword [ebp - 0x20]
mov edi, dword [ebp - 0x24]
push esi
push edi
call dword [sym.imp.USER32.dll_CharUpperBuffW]
mov ax, word [ebp - 0xc]
cmp ax, 0x30
jge 0x402ff8
mov eax, 0x33
push 0x10
mov word [ebp - 0xc], ax
call fcn.00411777
add esp, 4
test eax, eax
je 0x427f41
mov ecx, dword [ebp - 0x18]
mov edx, dword [ebp - 0x1c]
mov dword [eax], edi
mov dword [eax + 4], esi
mov dword [eax + 8], edx
mov dword [eax + 0xc], ecx
inc dword [ecx]
mov dword [ebp - 0x14], eax
mov edi, dword [ebp + 0x10]
lea eax, [ebp - 0x14]
call fcn.00402a20
mov eax, dword [ebp + 0xc]
cmp word [eax + ebx*2], 0
jne 0x402bc1
mov ax, word [ebp - 0xc]
cmp ax, 0x30
jl 0x402d9f
cmp ax, 0x3f
jle 0x402fce
mov edi, dword [ebp + 0x10]
mov ecx, 0x7f
lea eax, [ebp - 0x14]
mov word [ebp - 0xc], cx
mov dword [ebp - 0x14], 0
mov word [ebp - 0xa], bx
call fcn.00402a20
mov esi, dword [ebp - 0x18]
dec dword [esi]
jne 0x402dda
mov edx, dword [ebp - 0x24]
push edx
call fcn.0041137c
add esp, 4
push esi
call fcn.0041137c
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc
lea esi, [ebp - 0x24]
inc ebx
call fcn.004035f0
mov eax, dword [ebp + 0xc]
movzx edi, word [eax + ebx*2]
mov esi, dword [ebp - 0x20]
cmp di, 0x5a
ja 0x402e04
cmp di, 0x41
jae 0x402e18
cmp di, 0x61
jb 0x402d01
cmp di, 0x7a
ja 0x402d01
mov eax, dword [ebp - 0x18]
cmp dword [eax], 1
jg 0x427ed9
lea eax, [esi + 1]
lea esi, [ebp - 0x24]
call fcn.004031a0
mov esi, dword [ebp - 0x20]
mov eax, dword [ebp - 0x24]
mov edx, dword [ebp + 0xc]
mov word [eax + esi*2], di
inc esi
xor ecx, ecx
inc ebx
mov word [eax + esi*2], cx
movzx edi, word [edx + ebx*2]
mov dword [ebp - 0x20], esi
jmp 0x402df8
cmp esi, 0x5a
ja 0x402c17
mov edx, dword [ebp + 0xc]
lea eax, [ebp - 0x24]
push eax
lea ecx, [ebp - 0x14]
push ecx
push edx
lea eax, [ebp - 8]
call fcn.00403300
cmp dword [ebp - 0x14], 0xffffffff
je 0x427f78
mov edi, dword [ebp + 0x10]
lea eax, [ebp - 0x14]
call fcn.00402a20
mov ebx, dword [ebp - 8]
jmp 0x402d7d
mov edx, dword [ebp + 0xc]
inc ebx
cmp word [edx + ebx*2], 0x3d
lea esi, [ebp - 0x14]
je 0x427ec9
mov edi, 0x41
call fcn.004029b0
jmp 0x402d72
mov edi, 0x48
lea esi, [ebp - 0x14]
call fcn.004029b0
mov edi, dword [ebp + 0x10]
mov eax, esi
call fcn.00402a20
inc ebx
jmp 0x402d7d
mov edi, 0x47
lea esi, [ebp - 0x14]
call fcn.004029b0
mov edi, dword [ebp + 0x10]
mov eax, esi
call fcn.00402a20
inc ebx
jmp 0x402d7d
mov eax, dword [ebp + 0xc]
mov ecx, dword [ebp + 8]
push eax
push ecx
lea eax, [ebp - 0x24]
lea edi, [ebp - 8]
call fcn.00403220
lea esi, [ebp - 0x14]
test eax, eax
jne 0x427fba
lea edi, [eax + 0x36]
call fcn.004029b0
lea esi, [ebp - 0x24]
lea edi, [ebp - 0x14]
call fcn.00402280
mov eax, edi
mov edi, dword [ebp + 0x10]
call fcn.00402a20
mov ebx, dword [ebp - 8]
jmp 0x402d7d
mov edi, 0x4d
lea esi, [ebp - 0x14]
call fcn.004029b0
mov ecx, dword [ebp + 0xc]
inc ebx
cmp word [ecx + ebx*2], 0x3d
jne 0x402d72
mov edi, 0x56
inc ebx
call fcn.004029b0
jmp 0x402d72
mov edi, 0x49
lea esi, [ebp - 0x14]
call fcn.004029b0
mov eax, dword [ebp + 0xc]
inc ebx
cmp word [eax + ebx*2], 0x3d
jne 0x402d72
mov edi, 0x52
inc ebx
call fcn.004029b0
jmp 0x402d72
mov edi, 0x4c
lea esi, [ebp - 0x14]
call fcn.004029b0
mov eax, dword [ebp + 0xc]
inc ebx
cmp word [eax + ebx*2], 0x3d
jne 0x402d72
jmp 0x427e58
cmp di, 0x39
jbe 0x402e18
jmp 0x402d0b
mov edi, 0x4b
lea esi, [ebp - 0x14]
call fcn.004029b0
mov edx, dword [ebp + 0xc]
inc ebx
cmp word [edx + ebx*2], 0x3d
jne 0x402d72
jmp 0x427e28
mov esi, dword [ebp - 0x14]
test esi, esi
je 0x402d9f
mov eax, dword [esi + 0xc]
dec dword [eax]
mov ecx, dword [esi + 0xc]
cmp dword [ecx], 0
je 0x428040
push esi
call fcn.0041137c
add esp, 4
jmp 0x402d9f
cmp ax, 0x3f
jg 0x402d41
jmp 0x427f2b
mov edi, 0x4e
lea esi, [ebp - 0x14]
call fcn.004029b0
mov edi, dword [ebp + 0x10]
mov eax, esi
call fcn.00402a20
inc ebx
jmp 0x402d7d
mov edi, 0x4f
lea esi, [ebp - 0x14]
call fcn.004029b0
mov edi, dword [ebp + 0x10]
mov eax, esi
call fcn.00402a20
inc ebx
jmp 0x402d7d
lea esi, [ebp - 0x24]
inc ebx
call fcn.004035f0
mov esi, dword [ebp + 0xc]
movzx eax, word [esi + ebx*2]
cmp ax, 0x5a
ja 0x40305d
cmp ax, 0x41
jae 0x403069
cmp ax, 0x61
jb 0x403075
cmp ax, 0x7a
ja 0x403075
push eax
lea eax, [ebp - 0x24]
call fcn.004032c0
inc ebx
jmp 0x40304d
cmp ax, 0x30
jae 0x427ded
cmp ax, 0x5f
je 0x403069
cmp dword [ebp - 0x20], 0
je 0x427fa5
lea eax, [ebp - 0x24]
call fcn.00402990
mov ecx, dword [ebp - 0x20]
mov edx, dword [ebp - 0x24]
push ecx
push edx
call dword [sym.imp.USER32.dll_CharUpperBuffW]
mov edi, 0x32
lea esi, [ebp - 0x14]
call fcn.004029b0
lea esi, [ebp - 0x24]
lea edi, [ebp - 0x14]
call fcn.00402280
jmp 0x402d72
cmp esi, 0x7a
jbe 0x402e56
jmp 0x402c20
mov edx, dword [ebp + 0xc]
movzx eax, word [edx + ebx*2 + 2]
inc ebx
sub eax, 0x3d
lea esi, [ebp - 0x14]
je 0x427e7b
dec eax
je 0x427e6b
mov edi, 0x43
call fcn.004029b0
jmp 0x402d72
mov eax, dword [ebp + 0xc]
inc ebx
cmp word [eax + ebx*2], 0x3d
lea esi, [ebp - 0x14]
je 0x427e8b
mov edi, 0x42
call fcn.004029b0
jmp 0x402d72
mov dword [ebp - 0x18], ebx
jmp 0x402b79
mov eax, dword [ebp - 8]
mov ecx, dword [eax]
push ecx
call fcn.0041137c
mov edx, dword [ebp - 8]
mov eax, dword [edx + 0xc]
add esp, 4
push eax
call fcn.0041137c
add esp, 4
jmp 0x402c99
mov ebx, dword [ebp - 8]
cmp esi, 0x2e
jne 0x402c0e
lea esi, [ebp - 0x24]
inc ebx
call fcn.004035f0
mov esi, dword [ebp + 0xc]
movzx eax, word [esi + ebx*2]
cmp ax, 0x41
jb 0x427d9b
cmp ax, 0x5a
jbe 0x427de1
cmp ax, 0x61
jb 0x427daf
cmp ax, 0x7a
jbe 0x427de1
cmp ax, 0x30
jb 0x427dc3
cmp ax, 0x39
jbe 0x427de1
cmp ax, 0x5f
je 0x427de1
cmp dword [ebp - 0x20], 0
je 0x427f4d
mov edi, 0x35
jmp 0x4030aa
push eax
lea eax, [ebp - 0x24]
call fcn.004032c0
inc ebx
jmp 0x427d83
cmp ax, 0x39
jbe 0x403069
jmp 0x40307f
mov edi, 0x4a
lea esi, [ebp - 0x14]
call fcn.004029b0
mov ecx, dword [ebp + 0xc]
inc ebx
cmp word [ecx + ebx*2], 0x3d
jne 0x402d72
mov edi, 0x53
inc ebx
call fcn.004029b0
jmp 0x402d72
mov edi, 0x54
lea esi, [ebp - 0x14]
inc ebx
call fcn.004029b0
jmp 0x402d72
mov edi, 0x51
lea esi, [ebp - 0x14]
call fcn.004029b0
mov edi, dword [ebp + 0x10]
mov eax, esi
call fcn.00402a20
inc ebx
jmp 0x402d7d
mov edi, 0x55
lea esi, [ebp - 0x14]
inc ebx
call fcn.004029b0
jmp 0x402d72
mov edi, 0x44
call fcn.004029b0
inc ebx
jmp 0x402d72
mov edi, 0x46
call fcn.004029b0
inc ebx
jmp 0x402d72
mov edi, 0x45
call fcn.004029b0
inc ebx
jmp 0x402d72
test ebx, ebx
jne case.0x402c6b.27
mov ecx, dword [ebp + 0xc]
cmp word [ecx + 2], bx
jne case.0x402c6b.27
mov edx, dword [ebp + 8]
cmp edx, dword [0x4a80f8]
jl case.0x402c6b.27
mov ebx, 1
jmp 0x402d7d
mov edi, 0x50
call fcn.004029b0
inc ebx
jmp 0x402d72
dec dword [eax]
lea esi, [ebp - 0x24]
call fcn.004013a0
mov esi, dword [ebp - 0x20]
lea ecx, [esi + 2]
push ecx
call fcn.00446910
xor ecx, ecx
mov dword [ebp - 0x1c], eax
mov edx, 2
mul edx
seto cl
neg ecx
or ecx, eax
push ecx
call fcn.00411777
mov edx, dword [ebp - 0x24]
add esp, 4
lea ecx, [esi + esi + 2]
push ecx
push edx
push eax
mov dword [ebp - 8], eax
call fcn.00411000
mov eax, dword [ebp - 8]
add esp, 0xc
mov dword [ebp - 0x24], eax
jmp 0x402e35
mov eax, dword [ebp - 0x14]
test eax, eax
je 0x402d41
push eax
call fcn.00442ccd
jmp 0x402d41
mov dword [ebp - 0x14], 0
jmp 0x402d72
mov ecx, dword [ebp + 8]
dec ebx
push ebx
push 0x138b
push ecx
call fcn.00460aeb
lea ecx, [ebp - 0x24]
call fcn.00402250
lea edx, [ebp - 0x14]
push edx
call fcn.0044b798
mov eax, 1
jmp 0x402ddc
mov eax, dword [ebp - 8]
mov ecx, dword [ebp + 8]
push eax
push 0x138c
push ecx
call fcn.00460aeb
lea ecx, [ebp - 0x24]
call fcn.00402250
lea edx, [ebp - 0x14]
push edx
call fcn.0044b798
mov eax, 1
jmp 0x402ddc
mov eax, dword [ebp + 8]
dec ebx
push ebx
push 0x138b
push eax
call fcn.00460aeb
jmp 0x427fcf
mov edi, 0x7f
call fcn.004029b0
mov edi, dword [ebp + 0x10]
lea eax, [ebp - 0x14]
call fcn.00402a20
lea ecx, [ebp - 0x24]
call fcn.00402250
lea ecx, [ebp - 0x14]
push ecx
call fcn.0044b798
mov eax, 1
jmp 0x402ddc
mov edx, dword [ebp + 8]
push ebx
push 0x1388
push edx
call fcn.00460aeb
mov edi, 0x7f
lea esi, [ebp - 0x14]
call fcn.004029b0
mov edi, dword [ebp + 0x10]
mov eax, esi
call fcn.00402a20
jmp 0x428025
mov edx, dword [ebp + 8]
dec ebx
push ebx
push 0x138b
push edx
call fcn.00460aeb
lea ecx, [ebp - 0x24]
call fcn.00402250
lea eax, [ebp - 0x14]
push eax
call fcn.0044b798
mov eax, 1
jmp 0x402ddc
mov edx, dword [esi]
push edx
call fcn.0041137c
mov eax, dword [esi + 0xc]
add esp, 4
push eax
call fcn.0041137c
add esp, 4
jmp 0x402fea