Function at 0x42b850
Capabilities:
Create process on windows
Write and execute a file
Write file on windows

Disassembly:
push 0xffffffffffffffff
push 0x45bb3e
mov eax, dword fs:[0]
push eax
sub esp, 0x4b4
mov eax, dword [0x4713c0]
xor eax, esp
mov dword [esp + 0x4b0], eax
push ebx
push ebp
push esi
push edi
mov eax, dword [0x4713c0]
xor eax, esp
push eax
lea eax, [esp + 0x4c8]
mov dword fs:[0], eax
mov eax, dword [0x475124]
mov edi, 8
cmp dword [0x475138], edi
jae 0x42b8a2
mov eax, 0x475124
push eax
push str.UnRegQTalkDll_Start_Install_Path___s__r_n
lea eax, [esp + 0xcc]
push 0x200
push eax
call fcn.004414db
xor ebp, ebp
add esp, 0x10
lea ecx, [esp + 0x54]
mov word [esp + 0x4c2], bp
call fcn.0042bd40
mov dword [esp + 0x4d0], ebp
mov ebx, 7
lea eax, [esp + 0xc4]
mov dword [esp + 0x34], ebx
mov dword [esp + 0x30], ebp
mov word [esp + 0x20], bp
lea edx, [eax + 2]
mov cx, word [eax]
add eax, 2
cmp cx, bp
jne 0x42b8f3
sub eax, edx
sar eax, 1
push eax
lea ecx, [esp + 0xc8]
push ecx
lea esi, [esp + 0x24]
call fcn.00406f80
mov edx, esi
push ebp
push edx
or eax, 0xffffffff
lea esi, [esp + 0x5c]
mov byte [esp + 0x4d8], 1
call fcn.00406df0
cmp dword [esp + 0x34], edi
jb 0x42b93f
mov eax, dword [esp + 0x20]
push eax
call fcn.004415cb
add esp, 4
cmp dword [esp + 0x6c], edi
mov edx, dword [esp + 0x58]
mov dword [esp + 0x34], ebx
mov dword [esp + 0x30], ebp
mov word [esp + 0x20], bp
jae 0x42b95a
lea edx, [esp + 0x58]
mov edi, dword [0x474bb0]
cmp edi, ebp
je 0x42b99b
mov eax, edx
lea esi, [eax + 2]
lea esp, [esp]
mov cx, word [eax]
add eax, 2
cmp cx, bp
jne 0x42b970
sub eax, esi
sar eax, 1
push edi
lea ecx, [eax + eax]
push ecx
push 1
push edx
call fcn.004422ed
mov edx, dword [0x474bb0]
push edx
call fcn.004428a9
add esp, 0x14
mov edi, 8
mov dword [esp + 0x4d0], 0xffffffff
cmp dword [esp + 0x6c], edi
jb 0x42b9be
mov eax, dword [esp + 0x58]
push eax
call fcn.004415cb
add esp, 4
mov edx, dword [0x473cfc]
mov eax, dword [edx + 0xc]
mov ecx, 0x473cfc
call eax
add eax, 0x10
mov dword [esp + 0x18], eax
mov dword [esp + 0x4d0], 2
push 0xe
push str.BinWebAPI.dll
lea esi, [esp + 0x24]
mov dword [esp + 0x3c], ebx
mov dword [esp + 0x38], ebp
mov word [esp + 0x28], bp
call fcn.00406f80
mov ecx, esi
push ecx
mov edx, 0x475120
lea ecx, [esp + 0x90]
mov byte [esp + 0x4d4], 3
call fcn.00428b10
add esp, 4
mov byte [esp + 0x4d0], 5
cmp dword [esp + 0x34], edi
jb 0x42ba37
mov edx, dword [esp + 0x20]
push edx
call fcn.004415cb
add esp, 4
push 0xc
push str.regsvr32.exe
lea esi, [esp + 0x5c]
mov dword [esp + 0x3c], ebx
mov dword [esp + 0x38], ebp
mov word [esp + 0x28], bp
mov dword [esp + 0x74], ebx
mov dword [esp + 0x70], ebp
mov word [esp + 0x60], bp
call fcn.00406f80
lea ecx, [esp + 0x38]
mov byte [esp + 0x4d0], 6
call fcn.0042be80
mov ecx, esi
push ecx
mov edx, eax
lea ecx, [esp + 0x74]
mov byte [esp + 0x4d4], 7
call fcn.00428b10
add esp, 4
cmp dword [esp + 0x50], edi
jb 0x42ba9e
mov edx, dword [esp + 0x3c]
push edx
call fcn.004415cb
add esp, 4
mov dword [esp + 0x50], ebx
mov dword [esp + 0x4c], ebp
mov word [esp + 0x3c], bp
mov byte [esp + 0x4d0], 0xa
cmp dword [esp + 0x6c], edi
jb 0x42bac6
mov eax, dword [esp + 0x58]
push eax
call fcn.004415cb
add esp, 4
cmp dword [esp + 0xa4], edi
mov eax, dword [esp + 0x90]
mov dword [esp + 0x6c], ebx
mov dword [esp + 0x68], ebp
mov word [esp + 0x58], bp
jae 0x42baea
lea eax, [esp + 0x90]
push eax
push str._s__u___s_
lea edi, [esp + 0x20]
call fcn.004073c0
mov eax, dword [esp + 0x7c]
add esp, 8
cmp dword [esp + 0x88], 8
jae 0x42bb0e
lea eax, [esp + 0x74]
mov ecx, dword [esp + 0x18]
mov ebx, dword [sym.imp.SHELL32.dll_ShellExecuteW]
push 5
push ebp
push ecx
push eax
push ebp
push ebp
call ebx
push 0x12
mov edi, 7
push str.BinOPIEModule.dll
lea esi, [esp + 0x24]
mov dword [esp + 0x3c], edi
mov dword [esp + 0x38], ebp
mov word [esp + 0x28], bp
call fcn.00406f80
mov edx, esi
push edx
mov edx, 0x475120
lea ecx, [esp + 0xac]
mov byte [esp + 0x4d4], 0xb
call fcn.00428b10
add esp, 4
mov esi, 8
mov byte [esp + 0x4d0], 0xd
cmp dword [esp + 0x34], esi
jb 0x42bb82
mov eax, dword [esp + 0x20]
push eax
call fcn.004415cb
add esp, 4
cmp dword [esp + 0xc0], esi
mov eax, dword [esp + 0xac]
mov dword [esp + 0x34], edi
mov dword [esp + 0x30], ebp
mov word [esp + 0x20], bp
jae 0x42bba6
lea eax, [esp + 0xac]
push eax
push str._s__u___s_
lea edi, [esp + 0x20]
call fcn.004073c0
mov eax, dword [esp + 0x7c]
add esp, 8
cmp dword [esp + 0x88], esi
jae 0x42bbc9
lea eax, [esp + 0x74]
mov esi, dword [esp + 0x18]
push 5
push ebp
push esi
push eax
push ebp
push ebp
call ebx
mov ebx, 8
cmp dword [esp + 0xc0], ebx
jb 0x42bbf4
mov ecx, dword [esp + 0xac]
push ecx
call fcn.004415cb
add esp, 4
cmp dword [esp + 0x88], ebx
mov edi, 7
mov dword [esp + 0xc0], edi
mov dword [esp + 0xbc], ebp
mov word [esp + 0xac], bp
jb 0x42bc25
mov edx, dword [esp + 0x74]
push edx
call fcn.004415cb
add esp, 4
cmp dword [esp + 0xa4], ebx
mov dword [esp + 0x88], edi
mov dword [esp + 0x84], ebp
mov word [esp + 0x74], bp
jb 0x42bc51
mov eax, dword [esp + 0x90]
push eax
call fcn.004415cb
add esp, 4
lea eax, [esi - 0x10]
mov dword [esp + 0xa4], edi
mov dword [esp + 0xa0], ebp
mov word [esp + 0x90], bp
mov dword [esp + 0x4d0], 0xffffffff
lea ecx, [eax + 0xc]
or edx, 0xffffffff
lock xadd dword [ecx], edx
dec edx
test edx, edx
jg 0x42bc8e
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
mov eax, 1
mov ecx, dword [esp + 0x4c8]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebp
pop ebx
mov ecx, dword [esp + 0x4b0]
xor ecx, esp
call fcn.004414cc
add esp, 0x4c0
ret