Function at 0x402770
Capabilities:
Encode data using xor
Resolve function by parsing pe exports

Disassembly:
sub esp, 0x134
mov eax, ecx
push ebx
push ebp
push esi
mov ebp, dword [eax]
xor esi, esi
add ebp, eax
mov dword [esp + 0x24], eax
add eax, 0x4ca000
push edi
cmp ebp, eax
jae 0x402968
mov eax, 0x14c
cmp word [ebp + 4], ax
jne 0x402968
mov ebx, dword [ebp + 0x38]
test bl, 1
jne 0x402968
movzx eax, word [ebp + 0x14]
movzx edx, word [ebp + 6]
add eax, 0x24
test edx, edx
je 0x4027db
add eax, ebp
nop
mov ecx, dword [eax + 4]
mov edi, dword [eax]
test ecx, ecx
jne 0x4027cb
mov ecx, ebx
add ecx, edi
cmp ecx, esi
jbe 0x4027d3
mov esi, ecx
add eax, 0x28
sub edx, 1
jne 0x4027c0
mov ecx, dword [ebp + 0x50]
lea eax, [esi + 0xfff]
add ecx, 0xfff
and eax, 0xfffff000
and ecx, 0xfffff000
cmp ecx, eax
jne 0x402968
push 0
push ecx
push 0
push 0
mov ecx, 0x3000
call fcn.00403040
add esp, 0x10
mov dword [esp + 0x24], eax
test eax, eax
je 0x402968
mov eax, dword [0x99f154]
test eax, eax
jne 0x40293e
push 0x100
push eax
mov dword [esp + 0x38], eax
mov dword [esp + 0x3c], eax
mov dword [esp + 0x40], eax
mov word [esp + 0x44], ax
mov byte [esp + 0x46], al
lea eax, [esp + 0x48]
push eax
call fcn.004042c0
add esp, 0xc
xor edi, edi
xor eax, eax
mov byte [esp + eax + 0x40], al
inc eax
cmp eax, 0x100
jb 0x402856
xor esi, esi
mov dl, byte [esp + esi + 0x40]
mov eax, esi
and eax, 3
movzx ecx, dl
movzx eax, byte [eax + 0x41e120]
add eax, edi
add ecx, eax
movzx edi, cl
mov al, byte [esp + edi + 0x40]
mov byte [esp + esi + 0x40], al
inc esi
mov byte [esp + edi + 0x40], dl
cmp esi, 0x100
jb 0x402864
xor edi, edi
xor ebx, ebx
xor esi, esi
lea esp, [esp]
lea eax, [edi + 1]
movzx edi, al
mov cl, byte [esp + edi + 0x40]
movzx edx, cl
lea eax, [edx + ebx]
movzx ebx, al
movzx eax, byte [esp + ebx + 0x40]
mov byte [esp + edi + 0x40], al
mov byte [esp + ebx + 0x40], cl
movzx eax, byte [esp + edi + 0x40]
add eax, edx
movzx eax, al
movzx eax, byte [esp + eax + 0x40]
xor al, byte [esi + 0x41e124]
mov byte [esp + esi + 0x30], al
inc esi
cmp esi, 0xf
jb 0x4028a0
call fcn.00402c50
mov esi, eax
call fcn.00401b70
test esi, esi
je 0x40291d
mov eax, dword [esi + 0x3c]
test eax, eax
je 0x40291d
mov ecx, dword [eax + esi + 0x7c]
test ecx, ecx
je 0x40291d
mov eax, dword [eax + esi + 0x78]
test eax, eax
je 0x40291d
lea edx, [esp + 0x30]
push edx
push ecx
lea edx, [eax + esi]
mov ecx, esi
call fcn.00401410
add esp, 8
test eax, eax
jne 0x402935
mov eax, dword [0x99f000]
test eax, eax
jne 0x40292d
mov dword [0x99f154], eax
jmp 0x402940
lea ecx, [esp + 0x30]
push ecx
push esi
call eax
mov dword [0x99f154], eax
test eax, eax
je 0x402940
call eax
push ecx
mov ecx, eax
call fcn.00402d60
mov esi, eax
mov dword [esp + 0x14], esi
test esi, esi
jne 0x402975
push eax
push eax
mov eax, dword [esp + 0x2c]
mov ecx, 0x8000
cdq
push edx
push eax
call fcn.00403130
add esp, 0x10
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x134
ret
mov ecx, dword [esp + 0x24]
mov dword [esi + 8], ecx
mov dword [esi + 0x14], 0x1000
cmp dword [ebp + 0x54], 0x4ca000
ja 0x402968
mov dword [esi], ebp
mov eax, ecx
sub eax, dword [ebp + 0x34]
xor edx, edx
mov dword [ebp + 0x34], ecx
xor ebx, ebx
mov ecx, dword [esi]
mov dword [esp + 0x2c], eax
mov eax, dword [esi + 8]
mov dword [esp + 0x18], eax
movzx edi, word [ecx + 0x14]
add edi, 0x24
cmp dx, word [ecx + 6]
jae 0x402a88
cdq
add edi, ecx
mov esi, eax
mov dword [esp + 0x1c], edx
mov dword [esp + 0x20], esi
jmp 0x4029cb
mov esi, dword [esp + 0x20]
mov ecx, dword [edi + 4]
test ecx, ecx
jne 0x402a1f
mov esi, dword [ebp + 0x38]
test esi, esi
jle 0x402a72
mov ecx, dword [edi]
mov eax, esi
cdq
push edx
push eax
xor eax, eax
add ecx, dword [esp + 0x28]
adc eax, dword [esp + 0x24]
push eax
push ecx
mov ecx, 0x1000
call fcn.00403040
add esp, 0x10
test eax, eax
je 0x402968
mov eax, dword [edi]
add eax, dword [esp + 0x18]
mov dword [edi - 4], eax
test esi, esi
je 0x402a6e
mov byte [eax], 0
lea eax, [eax + 1]
sub esi, 1
jne 0x402a12
jmp 0x402a6e
mov eax, dword [edi + 8]
add eax, ecx
cmp eax, 0x4ca000
ja 0x402968
push 0
push ecx
mov ecx, dword [edi]
xor eax, eax
add ecx, esi
adc eax, edx
push eax
push ecx
mov ecx, 0x1000
call fcn.00403040
add esp, 0x10
test eax, eax
je 0x402968
push dword [edi + 4]
mov eax, dword [edi + 8]
mov esi, dword [edi]
add eax, dword [esp + 0x2c]
add esi, dword [esp + 0x1c]
push eax
push esi
call fcn.00404290
add esp, 0xc
mov dword [edi - 4], esi
mov edx, dword [esp + 0x1c]
mov esi, dword [esp + 0x14]
inc ebx
add edi, 0x28
mov ecx, dword [esi]
movzx eax, word [ecx + 6]
cmp ebx, eax
jl 0x4029c7
cmp dword [esp + 0x2c], 0
je 0x402ba7
cmp dword [ecx + 0xa4], 0
jne 0x402aa3
xor eax, eax
jmp 0x402bac
mov edx, dword [esi + 8]
mov ebp, dword [ecx + 0xa0]
add ebp, edx
mov dword [esp + 0x1c], edx
mov dword [esp + 0x18], ebp
mov eax, dword [ebp]
test eax, eax
je 0x402ba7
lea ebx, [eax + edx]
xor esi, esi
mov eax, dword [ebp + 4]
lea edi, [ebp + 4]
sub eax, 8
lea edx, [ebp + 8]
test eax, 0xfffffffe
jbe 0x402b0e
mov ebp, dword [esp + 0x2c]
lea ecx, [ecx]
movzx eax, word [edx]
mov ecx, eax
and ecx, 0xf000
cmp ecx, 0x3000
jne 0x402afb
and eax, 0xfff
add dword [eax + ebx], ebp
mov eax, dword [edi]
inc esi
sub eax, 8
add edx, 2
shr eax, 1
cmp esi, eax
jb 0x402ae0
mov ebp, dword [esp + 0x18]
mov esi, dword [esp + 0x14]
mov eax, dword [esi + 0x14]
mov dword [esp + 0x18], eax
mov eax, ebx
cdq
mov dword [esp + 0x20], eax
mov eax, dword [0x99f024]
mov dword [esp + 0x28], edx
test eax, eax
je 0x402b92
mov ecx, dword [eax]
xor esi, esi
test ecx, ecx
je 0x402b8e
add eax, 4
cmp dword [eax], 0x770f796c
je 0x402b4a
inc esi
add eax, 4
cmp esi, ecx
jb 0x402b38
jmp 0x402b8e
cmp esi, 0xffffffff
je 0x402b8e
call fcn.00403c70
cmp dword [0x99f144], 0
je 0x402b7c
push 0
push dword [esp + 0x1c]
push dword [esp + 0x30]
push dword [esp + 0x2c]
push 0xffffffffffffffff
push 0xffffffffffffffff
push 3
push esi
call section..text
add esp, 0x20
jmp 0x402b8e
push dword [esp + 0x18]
push ebx
push 0xffffffffffffffff
push 3
push esi
call fcn.0041d1c0
add esp, 0x14
mov esi, dword [esp + 0x14]
add ebp, dword [edi]
mov edx, dword [esp + 0x1c]
mov dword [esp + 0x18], ebp
mov eax, dword [ebp]
test eax, eax
jne 0x402ac1
mov eax, 1
mov ecx, esi
mov dword [esi + 0x10], eax
call fcn.00402630
test eax, eax
je 0x402968
mov ecx, esi
call fcn.004024b0
test eax, eax
je 0x402968
mov ecx, dword [esi]
mov edx, ecx
mov ebx, dword [esp + 0x14]
mov esi, dword [ecx + 0xc0]
test esi, esi
je 0x402c17
cmp dword [ecx + 0xc4], 0
je 0x402c17
mov edi, dword [ebx + 8]
mov esi, dword [edi + esi + 0xc]
test esi, esi
je 0x402c17
mov eax, dword [esi]
test eax, eax
je 0x402c17
lea esp, [esp]
push 0
push 1
push edi
push eax
call fcn.0041d1f0
mov eax, dword [esi + 4]
lea esi, [esi + 4]
test eax, eax
jne 0x402c00
mov edx, dword [ebx]
mov ecx, dword [edx + 0x28]
test ecx, ecx
je 0x402c3a
mov eax, dword [esp + 0x24]
add ecx, eax
push 0
push 1
push eax
call ecx
test eax, eax
je 0x402968
mov dword [ebx + 0xc], 1
pop edi
pop esi
pop ebp
mov eax, ebx
pop ebx
add esp, 0x134
ret