Function at 0x509b20
Capabilities:
Delete registry value
Set registry value

Disassembly:
push 0xffffffffffffffff
push 0x658080
mov eax, dword fs:[0]
push eax
sub esp, 0x18
push ebx
push ebp
push esi
push edi
mov eax, dword [0x758898]
xor eax, esp
push eax
lea eax, [esp + 0x2c]
mov dword fs:[0], eax
mov esi, ecx
lea ecx, [esp + 0x1c]
call fcn.00402500
xor ebx, ebx
mov dword [esp + 0x34], ebx
lea eax, [esp + 0x1c]
push eax
lea ecx, [esi + 0x184]
call fcn.005fa414
mov ecx, dword [esp + 0x1c]
push ecx
lea ecx, [esi + 0x2ec]
call fcn.004ac7d0
mov dword [esp + 0x14], ebx
cmp byte [esi + 0x343], bl
je 0x509b8c
mov dword [esp + 0x14], 1
mov eax, dword [0x75dbe4]
mov edi, dword [sym.imp.ADVAPI32.dll_RegSetValueExA]
push 4
lea edx, [esp + 0x18]
push edx
push 4
push ebx
push str.bUseSocks
push eax
call edi
mov ecx, dword [esi + 0x328]
cmp dword [ecx - 0xc], ebx
je 0x509bd5
mov edx, dword [0x75dbe4]
mov eax, ecx
mov ecx, dword [eax - 0xc]
inc ecx
push ecx
push eax
push 1
push ebx
push str.SocksHost
push edx
call edi
mov ebp, dword [sym.imp.ADVAPI32.dll_RegDeleteValueA]
jmp 0x509be8
mov eax, dword [0x75dbe4]
mov ebp, dword [sym.imp.ADVAPI32.dll_RegDeleteValueA]
push str.SocksHost
push eax
call ebp
mov ecx, dword [esi + 0x32c]
cmp dword [ecx - 0xc], ebx
je 0x509c0e
mov edx, dword [0x75dbe4]
mov eax, ecx
mov ecx, dword [eax - 0xc]
inc ecx
push ecx
push eax
push 1
push ebx
push str.SocksPort
push edx
call edi
jmp 0x509c1b
mov eax, dword [0x75dbe4]
push str.SocksPort
push eax
call ebp
mov ecx, dword [esi + 0x330]
cmp dword [ecx - 0xc], ebx
je 0x509c41
mov edx, dword [0x75dbe4]
mov eax, ecx
mov ecx, dword [eax - 0xc]
inc ecx
push ecx
push eax
push 1
push ebx
push str.SocksUser
push edx
call edi
jmp 0x509c4e
mov eax, dword [0x75dbe4]
push str.SocksUser
push eax
call ebp
mov eax, dword [esi + 0x334]
cmp dword [eax - 0xc], ebx
je 0x509c70
mov ecx, dword [0x75dbe4]
push eax
push str.SocksPass
push ecx
call fcn.005ba220
add esp, 0xc
jmp 0x509c7e
mov edx, dword [0x75dbe4]
push str.SocksPass
push edx
call ebp
mov ecx, dword [0x75dbe4]
push 4
lea eax, [esi + 0x338]
push eax
push 4
push ebx
push str.SocksType
push ecx
call edi
mov ecx, dword [0x75dbe4]
push 4
xor edx, edx
cmp dword [esi + 0x33c], ebx
lea eax, [esp + 0x18]
push eax
push 4
setne dl
push ebx
push str.Socks5ProxyDNS
push ecx
mov dword [esp + 0x2c], edx
call edi
push 0x71f
mov ecx, esi
call fcn.005f5077
mov edx, dword [eax + 0x20]
mov ebp, dword [sym.imp.USER32.dll_SendMessageA]
push ebx
push ebx
push pe_nt_image_headers32
push edx
call ebp
cmp eax, 1
jne 0x509cea
mov ecx, esi
call fcn.005099d0
mov ecx, esi
call fcn.00507ac0
xor eax, eax
cmp byte [esi + 0x340], bl
push 4
setne al
xor ecx, ecx
cmp byte [esi + 0x342], bl
setne cl
xor edx, edx
cmp byte [esi + 0x341], bl
mov dword [esp + 0x24], eax
lea eax, [esp + 0x24]
push eax
push 4
setne dl
push ebx
mov dword [esp + 0x38], ecx
mov ecx, dword [0x75dbe4]
push str.UseHttpProxy
push ecx
mov dword [esp + 0x3c], edx
call edi
mov eax, dword [0x75dbe4]
push 4
lea edx, [esp + 0x28]
push edx
push 4
push ebx
push str.UseFtpProxy
push eax
call edi
mov edx, dword [0x75dbe4]
push 4
lea ecx, [esp + 0x2c]
push ecx
push 4
push ebx
push str.UseHttpsProxy
push edx
call edi
mov eax, dword [esi + 0x300]
cmp dword [eax - 0xc], ebx
je 0x509d89
mov ecx, dword [eax - 0xc]
inc ecx
push ecx
mov ecx, dword [0x75dbe4]
push eax
push 1
push ebx
push str.HttpsProxy
push ecx
call edi
jmp 0x509d9b
mov edx, dword [0x75dbe4]
push str.HttpsProxy
push edx
call dword [sym.imp.ADVAPI32.dll_RegDeleteValueA]
mov eax, dword [esi + 0x304]
cmp dword [eax - 0xc], ebx
je 0x509dbf
mov ecx, dword [eax - 0xc]
inc ecx
push ecx
mov ecx, dword [0x75dbe4]
push eax
push 1
push ebx
push str.HttpsPort
push ecx
call edi
jmp 0x509dd1
mov edx, dword [0x75dbe4]
push str.HttpsPort
push edx
call dword [sym.imp.ADVAPI32.dll_RegDeleteValueA]
mov eax, dword [esi + 0x2f8]
cmp dword [eax - 0xc], ebx
je 0x509df5
mov ecx, dword [eax - 0xc]
inc ecx
push ecx
mov ecx, dword [0x75dbe4]
push eax
push 1
push ebx
push str.HttpProxy
push ecx
call edi
jmp 0x509e07
mov edx, dword [0x75dbe4]
push str.HttpProxy
push edx
call dword [sym.imp.ADVAPI32.dll_RegDeleteValueA]
mov eax, dword [esi + 0x2fc]
cmp dword [eax - 0xc], ebx
je 0x509e2b
mov ecx, dword [eax - 0xc]
inc ecx
push ecx
mov ecx, dword [0x75dbe4]
push eax
push 1
push ebx
push str.HttpPort
push ecx
call edi
jmp 0x509e3d
mov edx, dword [0x75dbe4]
push str.HttpPort
push edx
call dword [sym.imp.ADVAPI32.dll_RegDeleteValueA]
mov eax, dword [esi + 0x308]
cmp dword [eax - 0xc], ebx
je 0x509e61
mov ecx, dword [eax - 0xc]
inc ecx
push ecx
mov ecx, dword [0x75dbe4]
push eax
push 1
push ebx
push str.FtpProxy
push ecx
call edi
jmp 0x509e73
mov edx, dword [0x75dbe4]
push str.FtpProxy
push edx
call dword [sym.imp.ADVAPI32.dll_RegDeleteValueA]
mov eax, dword [esi + 0x30c]
cmp dword [eax - 0xc], ebx
je 0x509e97
mov ecx, dword [eax - 0xc]
inc ecx
push ecx
mov ecx, dword [0x75dbe4]
push eax
push 1
push ebx
push str.FtpPort
push ecx
call edi
jmp 0x509ea9
mov edx, dword [0x75dbe4]
push str.FtpPort
push edx
call dword [sym.imp.ADVAPI32.dll_RegDeleteValueA]
mov eax, dword [esi + 0x318]
cmp dword [eax - 0xc], ebx
je 0x509ecd
mov ecx, dword [eax - 0xc]
inc ecx
push ecx
mov ecx, dword [0x75dbe4]
push eax
push 1
push ebx
push str.HttpsUserName
push ecx
call edi
jmp 0x509edf
mov edx, dword [0x75dbe4]
push str.HttpsUserName
push edx
call dword [sym.imp.ADVAPI32.dll_RegDeleteValueA]
mov eax, dword [esi + 0x31c]
push 1
push eax
mov eax, dword [0x75dbe4]
push str.HttpsEncPassword
push str.HttpsPasword
push eax
call fcn.005ba120
mov ecx, dword [esi + 0x310]
add esp, 0x14
cmp dword [ecx - 0xc], ebx
je 0x509f26
mov edx, dword [0x75dbe4]
mov eax, ecx
mov ecx, dword [eax - 0xc]
inc ecx
push ecx
push eax
push 1
push ebx
push str.HttpUserName
push edx
call edi
jmp 0x509f37
mov eax, dword [0x75dbe4]
push str.HttpUserName
push eax
call dword [sym.imp.ADVAPI32.dll_RegDeleteValueA]
mov eax, dword [esi + 0x314]
mov ecx, dword [0x75dbe4]
push 1
push eax
push str.HttpEncPassword
push str.HttpPasword
push ecx
call fcn.005ba120
mov edx, dword [esi + 0x320]
add esp, 0x14
cmp dword [edx - 0xc], ebx
je 0x509f7e
mov eax, edx
mov ecx, dword [eax - 0xc]
inc ecx
push ecx
push eax
mov eax, dword [0x75dbe4]
push 1
push ebx
push str.FtpUserName
push eax
call edi
jmp 0x509f90
mov ecx, dword [0x75dbe4]
push str.FtpUserName
push ecx
call dword [sym.imp.ADVAPI32.dll_RegDeleteValueA]
mov eax, dword [esi + 0x324]
mov edx, dword [0x75dbe4]
push 1
push eax
push str.FtpEncPassword
push str.FtpPasword
push edx
call fcn.005ba120
add esp, 0x14
lea ecx, [esp + 0x18]
call fcn.00402500
mov byte [esp + 0x34], 1
lea eax, [esp + 0x18]
push eax
lea ecx, [esi + 0x88]
call fcn.005fa414
mov ecx, dword [esp + 0x18]
push ecx
push 0x678ea8
push 0x75e74c
call fcn.00402f70
mov edx, dword [esi + 0x1fc]
add esp, 0xc
push ebx
push ebx
push pe_nt_image_headers32
push edx
call ebp
test eax, eax
je 0x50a011
mov eax, dword [esp + 0x18]
push eax
mov ecx, 0x75e740
call fcn.004ccb50
mov dword [0x75e750], eax
jmp 0x50a017
mov dword [0x75e750], ebx
mov ecx, 0x75e740
call fcn.004cbf90
mov edi, dword [0x75e774]
push 0x722
mov ecx, esi
call fcn.005f5077
mov ecx, dword [eax + 0x20]
push ebx
push ebx
push pe_nt_image_headers32
push ecx
call ebp
cmp eax, 1
jne 0x50a067
mov dword [0x75e774], eax
cmp dword [0x75e750], ebx
je 0x50a0ca
cmp dword [0x75e754], ebx
je 0x50a0ca
push ebx
push ebx
push ebx
push ebx
push 1
push 0x4cd1d0
jmp 0x50a0de
push 0x721
mov ecx, esi
call fcn.005f5077
mov edx, dword [eax + 0x20]
push ebx
push ebx
push pe_nt_image_headers32
push edx
call ebp
cmp eax, 1
jne 0x50a0a1
mov eax, 2
mov dword [0x75e774], eax
cmp edi, eax
je 0x50a04a
push 1
mov ecx, 0x75e770
call fcn.005473e0
jmp 0x50a0e3
push 0x704
mov ecx, esi
call fcn.005f5077
mov eax, dword [eax + 0x20]
push ebx
push ebx
push pe_nt_image_headers32
push eax
call ebp
dec eax
neg eax
sbb eax, eax
and eax, 8
add eax, 8
jmp 0x50a045
cmp eax, 4
jne 0x50a0e3
cmp edi, eax
je 0x50a0e3
push ebx
push ebx
push ebx
push ebx
push 3
push 0x5471b0
call fcn.005ffb6b
mov ecx, dword [esi + 0x2bc]
push ebx
push ebx
push pe_nt_image_headers32
push ecx
call ebp
test eax, eax
setne dl
mov ecx, 0x75e770
mov byte [0x75e77d], dl
call fcn.00545ee0
mov byte [esp + 0x34], bl
lea ecx, [esp + 0x18]
call fcn.00402570
mov dword [esp + 0x34], 0xffffffff
lea ecx, [esp + 0x1c]
call fcn.00402570
mov al, 1
mov ecx, dword [esp + 0x2c]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x24
ret