Function at 0x426790
Capabilities:
Authenticate hmac
Encode data using xor
Print debug messages
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x47041e
mov eax, dword fs:[0]
push eax
sub esp, 0x1f0
mov eax, dword [0x48b084]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, ecx
mov eax, dword [ebp + 0x10]
mov esi, dword [ebp + 0xc]
mov dword [ebp - 0x1e0], eax
mov eax, dword [ebp + 0x18]
push esi
mov dword [ebp - 0x1e4], eax
mov dword [ebp - 0xf4], 0
call dword [sym.imp.KERNEL32.dll_lstrlenW]
dec eax
test eax, eax
jle 0x42680a
lea ecx, [esi + eax*2]
nop
movzx edx, word [ecx]
cmp edx, 0x2f
je 0x426807
cmp edx, 0x5c
je 0x426807
dec eax
sub ecx, 2
test eax, eax
jg 0x4267f0
jmp 0x42680a
lea esi, [ecx + 2]
push 0xb0
lea eax, [ebp - 0x1a8]
push 0
push eax
call fcn.004493d0
add esp, 4
lea ecx, [ebp - 0x1a8]
call fcn.00416ea0
mov edx, 0x482084
mov dword [ebp - 4], 0
lea ecx, [ebp - 0x198]
call fcn.0041cb00
push 0
mov ebx, eax
call fcn.00457423
mov dword [ebp - 0xf8], eax
lea eax, [ebp - 0xf8]
push eax
mov dword [ebp - 0xf4], edx
call fcn.004576f6
add esp, 8
mov dword [ebp - 0x1dc], 0x11
mov edx, eax
mov dword [ebp - 0x1d8], 0x6e0013
mov dword [ebp - 0x1d4], 0x1c0015
xor ecx, ecx
mov dword [ebp - 0x1d0], 0x160057
mov dword [ebp - 0x1cc], 0x590019
mov dword [ebp - 0x1c8], 0x1a001e
mov dword [ebp - 0x1c4], 0x7b0008
mov dword [ebp - 0x1c0], 0xe0067
mov dword [ebp - 0x1bc], 0x60007e
mov dword [ebp - 0x1b8], 0x470015
nop
lea eax, [ecx + 0x36]
xor word [ebp + ecx*2 - 0x1d8], ax
inc ecx
mov eax, dword [ebp - 0x1dc]
cmp ecx, eax
jb 0x4268d0
xor ecx, ecx
mov word [ebp + eax*2 - 0x1d8], cx
lea eax, [ebp - 0x1d8]
push edx
push eax
lea eax, [ebp - 0xd8]
push 0xc8
push eax
call fcn.00455bcc
add esp, 0x10
mov dword [ebp - 0xe0], 0
xor eax, eax
mov dword [ebp - 0xdc], 7
lea ecx, [ebp - 0xd8]
mov word [ebp - 0xf0], ax
lea edx, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x426932
sub ecx, edx
lea eax, [ebp - 0xd8]
sar ecx, 1
push ecx
push eax
lea ecx, [ebp - 0xf0]
call fcn.0040c170
mov byte [ebp - 4], 1
lea edx, [ebp - 0xf0]
cmp dword [ebp - 0xdc], 8
mov ecx, ebx
push dword [ebp - 0xe0]
cmovae edx, dword [ebp - 0xf0]
call fcn.0041d0f0
add esp, 4
mov edx, 0x48207c
mov ecx, eax
call fcn.0041cb00
mov ecx, dword [ebp + 8]
sub ecx, 0
je 0x4269af
sub ecx, 1
je 0x4269a8
sub ecx, 3
je 0x4269a1
mov edx, 0x3f
jmp 0x4269b4
mov edx, 0x44
jmp 0x4269b4
mov edx, 0x4d
jmp 0x4269b4
mov edx, 0x45
mov ecx, eax
call fcn.00426eb0
mov edx, 0x481e70
mov ecx, eax
call fcn.0041cb00
mov edx, esi
mov ecx, eax
call fcn.0041cb00
mov edx, 0x481f0c
mov ecx, eax
call fcn.0041cb00
push dword [ebp - 0x1e0]
mov ecx, eax
call fcn.00426d50
mov edx, 0x482078
mov ecx, eax
call fcn.0041cb00
mov ecx, dword [ebp - 0x1e4]
mov esi, eax
lea eax, [ebp - 0x1fc]
push eax
call fcn.00416de0
mov byte [ebp - 4], 2
cmp dword [eax + 0x14], 8
mov ecx, dword [eax + 0x10]
jb 0x426a18
mov eax, dword [eax]
push ecx
mov edx, eax
mov ecx, esi
call fcn.0041d0f0
mov edx, 2
mov dword [ebp - 0x1b0], 0x3d003b
add esp, 4
mov dword [ebp - 0x1b4], edx
mov esi, eax
mov dword [ebp - 0x1ac], 0x38
xor ecx, ecx
nop dword [eax + eax]
lea eax, [ecx + 0x36]
xor word [ebp + ecx*2 - 0x1b0], ax
inc ecx
mov edx, dword [ebp - 0x1b4]
cmp ecx, edx
jb 0x426a50
xor eax, eax
mov ecx, esi
mov word [ebp + edx*2 - 0x1b0], ax
lea edx, [ebp - 0x1b0]
call fcn.0041cb00
mov byte [ebp - 4], 1
mov edx, dword [ebp - 0x1e8]
cmp edx, 8
jb 0x426ac1
mov ecx, dword [ebp - 0x1fc]
lea edx, [edx*2 + 2]
mov eax, ecx
cmp edx, 0x1000
jb 0x426ab7
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x426d2b
push edx
push ecx
call fcn.004473e5
add esp, 8
xor eax, eax
mov dword [ebp - 0x1ec], 0
mov byte [ebp - 4], al
mov edx, dword [ebp - 0xdc]
mov dword [ebp - 0x1e8], 7
mov word [ebp - 0x1fc], ax
cmp edx, 8
jb 0x426b21
mov ecx, dword [ebp - 0xf0]
lea edx, [edx*2 + 2]
mov eax, ecx
cmp edx, 0x1000
jb 0x426b17
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x426d30
push edx
push ecx
call fcn.004473e5
add esp, 8
mov byte [ebp - 4], 3
xor eax, eax
mov ecx, dword [ebp - 0x154]
mov dword [ebp - 0xe0], 0
mov dword [ebp - 0xdc], 7
mov word [ebp - 0xf0], ax
mov dword [ebp - 0xf4], 5
test cl, 2
jne 0x426b7f
mov eax, dword [ebp - 0x170]
mov edx, dword [eax]
test edx, edx
je 0x426b7f
cmp edx, dword [ebp - 0x158]
mov eax, dword [ebp - 0x180]
cmovb edx, dword [ebp - 0x158]
mov ecx, dword [eax]
sub edx, ecx
sar edx, 1
push edx
jmp 0x426ba9
test cl, 4
jne 0x426bb5
mov eax, dword [ebp - 0x174]
mov edx, dword [eax]
test edx, edx
je 0x426bb5
mov eax, dword [ebp - 0x184]
mov ecx, dword [eax]
mov eax, dword [ebp - 0x164]
mov eax, dword [eax]
add eax, eax
sub eax, ecx
add eax, edx
sar eax, 1
push eax
push ecx
lea ecx, [ebp - 0xf0]
call fcn.0040c170
mov dword [ebp - 4], 0
lea eax, [ebp - 0xf0]
cmp dword [ebp - 0xdc], 8
cmovae eax, dword [ebp - 0xf0]
push eax
call dword [sym.imp.KERNEL32.dll_OutputDebugStringW]
mov edx, dword [ebp - 0xdc]
cmp edx, 8
jb 0x426c17
mov ecx, dword [ebp - 0xf0]
lea edx, [edx*2 + 2]
mov eax, ecx
cmp edx, 0x1000
jb 0x426c0d
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x426d35
push edx
push ecx
call fcn.004473e5
add esp, 8
cmp dword [edi + 0x18], 0
je 0x426d02
lea eax, [ebp - 0x1fc]
push eax
lea ecx, [ebp - 0x1a8]
call fcn.00416de0
mov edx, eax
mov byte [ebp - 4], 4
lea ecx, [ebp - 0xf0]
call fcn.00416770
mov edx, dword [ebp - 0x1e8]
cmp edx, 8
jb 0x426c84
mov ecx, dword [ebp - 0x1fc]
lea edx, [edx*2 + 2]
mov eax, ecx
cmp edx, 0x1000
jb 0x426c7a
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x426d3a
push edx
push ecx
call fcn.004473e5
add esp, 8
cmp dword [ebp - 0xdc], 0x10
lea ecx, [ebp - 0xf4]
push 0
push ecx
push dword [ebp - 0xe0]
lea eax, [ebp - 0xf0]
cmovae eax, dword [ebp - 0xf0]
push eax
push dword [edi + 0x18]
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
jne 0x426cba
call fcn.00414e60
push dword [edi + 0x18]
call dword [sym.imp.KERNEL32.dll_FlushFileBuffers]
test eax, eax
jne 0x426ccc
call fcn.00414e60
mov edx, dword [ebp - 0xdc]
cmp edx, 0x10
jb 0x426d02
mov ecx, dword [ebp - 0xf0]
inc edx
mov eax, ecx
cmp edx, 0x1000
jb 0x426cf8
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x426d3f
push edx
push ecx
call fcn.004473e5
add esp, 8
lea ecx, [ebp - 0x1a8]
call fcn.00416ce0
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.00446d97
mov esp, ebp
pop ebp
ret 0x14
call fcn.0044c2c9
call fcn.0044c2c9
call fcn.0044c2c9
call fcn.0044c2c9
call fcn.0044c2c9
int3