Function at 0x10581700
Capabilities:
Connect socket
Get hostname
Receive data
Receive data on socket
Send data
Send data on socket

Disassembly:
sub esp, 0x224
mov al, byte [0x1056db54]
push ebx
push ebp
push esi
push edi
mov byte [esp + 0x68], al
mov ecx, 0x18
xor eax, eax
lea edi, [esp + 0x69]
mov ebp, 1
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
mov eax, dword [esp + 0x240]
test eax, eax
jne 0x10581741
pop edi
pop esi
pop ebp
or eax, 0xffffffff
pop ebx
add esp, 0x224
ret
mov byte [eax], 0
call fcn.105831e0
cmp eax, 1
jne 0x10581750
xor ebp, ebp
mov ebx, dword [esp + 0x23c]
mov ecx, 0x19
xor eax, eax
lea edi, [esp + 0xcc]
rep stosd dword es:[edi], eax
lea edi, [ebx + 2]
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
lea edx, [esp + 0xcc]
mov eax, ecx
mov esi, edi
mov edi, edx
push 0x1056b6c0
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, eax
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov esi, dword [sym.imp.MSVCRT.dll__stricmp]
lea ecx, [esp + 0xd0]
push ecx
call esi
add esp, 8
test eax, eax
jne 0x105817d0
cmp ebp, 1
jne 0x105817d0
mov edx, dword [esp + 0x240]
mov eax, dword [esp + 0x238]
push edx
push eax
call fcn.10586cc0
add esp, 8
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x224
ret
lea ecx, [esp + 0xcc]
push 0x1056b6c0
push ecx
call esi
add esp, 8
test eax, eax
jne 0x10581836
test ebp, ebp
jne 0x10581836
mov edi, 2
push 0x64
cmp word [ebx + 0x74], di
jne 0x10581806
lea edx, [esp + 0x6c]
push edx
call fcn.10583a80
add esp, 8
jmp 0x10581863
lea eax, [esp + 0x6c]
push eax
call sub.WSOCK32.dll_gethostname
cmp eax, 0xffffffff
jne 0x10581863
mov ecx, dword [0x1056c638]
mov edx, dword [0x1056c63c]
mov ax, word [0x1056c640]
mov dword [esp + 0x68], ecx
mov dword [esp + 0x6c], edx
mov word [esp + 0x70], ax
jmp 0x10581863
lea edi, [esp + 0xcc]
or ecx, 0xffffffff
xor eax, eax
lea edx, [esp + 0x68]
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov eax, ecx
mov esi, edi
mov edi, edx
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, eax
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov edi, 2
call fcn.10583830
xor ecx, ecx
mov cx, word [ebx + 0x74]
dec ecx
cmp ecx, 7
ja case.0x10581874.3
jmp dword [ecx*4 + 0x10581ed4]
mov ecx, dword [esp + 0x240]
mov edx, dword [esp + 0x238]
push ecx
push ebx
push edx
call fcn.10581fd0
add esp, 0xc
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x224
ret
and eax, 1
cmp al, 1
jne 0x105818b6
mov dword [esp + 0x10], 1
jmp 0x105818e4
and eax, edi
cmp al, 2
je 0x105818e0
pop edi
pop esi
pop ebp
mov eax, 0x4c
pop ebx
add esp, 0x224
ret
mov ecx, eax
and ecx, 1
cmp cl, 1
jne 0x105818da
mov dword [esp + 0x10], 1
jmp 0x105818e4
and eax, edi
cmp al, 2
jne 0x105818b6
mov dword [esp + 0x10], edi
lea edx, [esp + 0x68]
push edx
call fcn.10583890
add esp, 4
test eax, eax
jne 0x10581900
test byte [esp + 0x10], 2
je 0x10581900
mov dword [esp + 0x10], edi
push ebx
call fcn.10580890
add esp, 4
cmp eax, 0xffffffff
jne 0x10581949
cmp dword [esp + 0x10], edi
jne 0x1058191e
push 0x3e8
push edi
push 6
jmp 0x10581922
push 0x11
push edi
push edi
call fcn.10580600
add esp, 0xc
cmp eax, 0xffffffff
jne 0x1058193f
pop edi
pop esi
pop ebp
mov eax, 0x3f
pop ebx
add esp, 0x224
ret
push eax
push ebx
call fcn.105808b0
add esp, 8
mov eax, dword [esp + 0x10]
push 0
cmp eax, edi
jne 0x10581964
lea eax, [esp + 0x30]
lea ecx, [esp + 0x6c]
push eax
push ecx
call fcn.105839c0
jmp 0x10581973
lea edx, [esp + 0x30]
lea eax, [esp + 0x6c]
push edx
push eax
call fcn.105835f0
add esp, 0xc
test eax, eax
je 0x1058198a
pop edi
pop esi
pop ebp
mov eax, 0x3d
pop ebx
add esp, 0x224
ret
mov eax, dword [0x1056c724]
test eax, eax
je 0x105819ab
call fcn.10581f00
push eax
call fcn.1057f7d0
add esp, 4
mov dword [0x1056c724], 0
call sub.MSVCRT.dll__getpid
mov dword [0x1056e1f4], eax
call fcn.10581f00
cmp dword [eax], 0
je 0x10581a21
mov esi, dword [sym.imp.KERNEL32.dll_GetVersion]
call esi
cmp eax, 0x80000000
jb 0x10581a21
call esi
cmp eax, 0x80000000
jb 0x105819dd
call esi
cmp al, 4
jb 0x10581a21
cmp dword [esp + 0x10], edi
jne 0x10581a21
push ebx
call fcn.10580890
add esp, 4
push eax
call sub.WSOCK32.dll_closesocket
push 0x3e8
push edi
push 6
call fcn.10580600
add esp, 0xc
cmp eax, 0xffffffff
jne 0x10581a17
pop edi
pop esi
pop ebp
mov eax, 0x3f
pop ebx
add esp, 0x224
ret
push eax
push ebx
call fcn.105808b0
add esp, 8
lea ecx, [esp + 0x2c]
push ecx
call fcn.10581f00
mov edx, dword [eax]
push edx
call fcn.10581f10
mov ebp, eax
add esp, 8
test ebp, ebp
jne 0x10581b32
push 0x58
call dword [sym.imp.MSVCRT.dll_malloc]
mov ebp, eax
add esp, 4
test ebp, ebp
jne 0x10581a61
pop edi
pop esi
pop ebp
mov eax, 0x40
pop ebx
add esp, 0x224
ret
cmp dword [esp + 0x10], edi
jne 0x10581aaf
lea esi, [ebp + 8]
xor eax, eax
mov ecx, esi
mov dword [ecx], eax
mov dword [ecx + 4], eax
mov dword [ecx + 8], eax
mov dword [ecx + 0xc], eax
mov word [esi], 6
call fcn.10580900
push eax
call fcn.10580730
lea edx, [esp + 0x30]
push esi
push edx
mov word [esi + 0xc], ax
call fcn.10583930
add esp, 0xc
test eax, eax
jne 0x10581af8
pop edi
pop esi
pop ebp
mov eax, 0x3d
pop ebx
add esp, 0x224
ret
lea eax, [ebp + 8]
xor ecx, ecx
mov edx, eax
mov dword [edx], ecx
mov dword [edx + 4], ecx
mov dword [edx + 8], ecx
mov dword [edx + 0xc], ecx
mov word [eax], di
call fcn.10580900
push eax
call fcn.10580730
mov word [ebp + 0xa], ax
lea eax, [esp + 0x30]
push eax
call fcn.105805b0
add esp, 8
cmp eax, 0xffffffff
mov dword [ebp + 0xc], eax
jne 0x10581af8
pop edi
pop esi
pop ebp
mov eax, 0x3d
pop ebx
add esp, 0x224
ret
lea edi, [esp + 0x2c]
or ecx, 0xffffffff
xor eax, eax
lea edx, [ebp + 0x18]
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
push ebp
mov eax, ecx
mov esi, edi
mov edi, edx
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, eax
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov dword [ebp], 1
call fcn.10581f00
push eax
call fcn.1057f7e0
add esp, 8
mov esi, dword [esp + 0x238]
mov dword [0x1056e1e8], 0x284
mov ecx, dword [ebp]
mov edi, esi
and ecx, 0x1fff
xor eax, eax
mov dword [0x1056e1ec], ecx
or ecx, 0xffffffff
mov dword [0x1056e1f0], 0
repne scasb al, byte es:[edi]
not ecx
mov edx, ecx
mov edi, 0x1056e1f8
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov ecx, 0x68
mov edi, 0x1056e040
rep stosd dword es:[edi], eax
lea eax, [esp + 0x4c]
push eax
call fcn.105816e0
mov ecx, 0x68
xor eax, eax
mov edi, 0x1056e390
mov dword [esp + 0x1c], 0
rep stosd dword es:[edi], eax
mov ecx, dword [0x1056e1e8]
mov dword [esp + 0x18], 1
push ecx
call fcn.10580760
mov edx, dword [0x1056e1ec]
mov dword [0x1056e390], eax
push edx
call fcn.10580760
mov dword [0x1056e394], eax
mov eax, dword [0x1056e1f0]
push eax
call fcn.10580760
mov ecx, dword [0x1056e1f4]
mov dword [0x1056e398], eax
push ecx
call fcn.10580760
mov dword [0x1056e39c], eax
mov edi, 0x1056e1f8
or ecx, 0xffffffff
xor eax, eax
add esp, 0x14
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
lea eax, [esp + 0x4c]
mov edx, ecx
mov esi, edi
mov edi, 0x1056e3a0
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov dword [esp + 0x1c], eax
cmp dword [esp + 0x18], 3
jge 0x10581e8a
mov eax, dword [esp + 0x10]
mov esi, 2
cmp eax, esi
jne 0x10581c7e
lea ecx, [ebp + 8]
push 0x10
push ecx
push ebx
call fcn.10580890
add esp, 4
push eax
call sub.WSOCK32.dll_connect
mov eax, dword [esp + 0x14]
test eax, eax
je 0x10581cb5
push 0
push 0x1a0
push 0x1056e390
push ebx
call fcn.10580890
add esp, 4
push eax
call sub.WSOCK32.dll_send
cmp eax, 0x1a0
jne 0x10581e55
jmp 0x10581cb5
mov eax, dword [esp + 0x14]
test eax, eax
je 0x10581cb5
lea edx, [ebp + 8]
push 0x10
push edx
push 0
push 0x1a0
push 0x1056e390
push ebx
call fcn.10580890
add esp, 4
push eax
call fcn.105806b0
add esp, 0x18
cmp eax, 0x1a0
jne 0x10581e5a
xor edi, edi
push ebx
mov dword [esp + 0x18], edi
mov dword [esp + 0x134], edi
call fcn.10580890
mov ecx, dword [esp + 0x134]
mov edx, dword [esp + 0x20]
add esp, 4
mov dword [esp + 0x28], edi
mov dword [esp + ecx*4 + 0x134], eax
mov ecx, dword [esp + 0x130]
mov eax, dword [edx]
inc ecx
mov dword [esp + 0x130], ecx
lea ecx, [esp + 0x24]
push ecx
push edi
lea edx, [esp + 0x138]
push edi
push edx
push ebx
mov dword [esp + 0x38], eax
call fcn.10580890
add esp, 4
inc eax
push eax
call fcn.10580630
add esp, 0x14
cmp eax, 0xffffffff
je 0x10581e7a
cmp eax, edi
je 0x10581e38
mov ecx, 0x68
xor eax, eax
mov edi, 0x1056e390
mov dword [esp + 0x20], 0x10
rep stosd dword es:[edi], eax
cmp dword [esp + 0x10], esi
jne 0x10581d6d
push 0
push 0x1a0
push 0x1056e390
push ebx
call fcn.10580890
add esp, 4
push eax
call sub.WSOCK32.dll_recv
cmp eax, 0x1a0
jne 0x10581e6a
jmp 0x10581d9e
lea eax, [esp + 0x20]
lea ecx, [esp + 0x58]
push eax
push ecx
push 0
push 0x1a0
push 0x1056e390
push ebx
call fcn.10580890
add esp, 4
push eax
call fcn.105806f0
add esp, 0x18
cmp eax, 0xffffffff
je 0x10581e6a
mov edx, dword [0x1056e390]
push edx
call fcn.10580760
mov dword [0x1056e040], eax
mov eax, dword [0x1056e394]
push eax
call fcn.10580760
mov ecx, dword [0x1056e398]
mov dword [0x1056e044], eax
push ecx
call fcn.10580760
mov edx, dword [0x1056e39c]
mov dword [0x1056e048], eax
push edx
call fcn.10580760
mov dword [0x1056e04c], eax
mov edi, 0x1056e3a0
or ecx, 0xffffffff
xor eax, eax
add esp, 0x10
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov eax, ecx
mov esi, edi
mov edi, 0x1056e050
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, eax
mov eax, dword [esp + 0x10]
and ecx, 3
cmp eax, 1
rep movsb byte es:[edi], byte [esi]
jne 0x10581e24
mov eax, dword [ebp + 0xc]
lea edx, [ebp + 0xc]
lea ecx, [esp + 0x5c]
cmp eax, dword [ecx]
jne 0x10581c21
mov ecx, dword [0x1056e044]
mov eax, dword [0x1056e1ec]
cmp ecx, eax
je 0x10581e9a
jmp 0x10581c21
mov ecx, dword [esp + 0x18]
mov eax, dword [esp + 0x1c]
inc ecx
mov dword [esp + 0x14], 1
mov dword [esp + 0x18], ecx
add eax, 4
jmp 0x10581c1d
call sub.WSOCK32.dll_WSAGetLastError
pop edi
pop esi
pop ebp
mov eax, 0x3e
pop ebx
add esp, 0x224
ret
pop edi
pop esi
pop ebp
mov eax, 0x6c
pop ebx
add esp, 0x224
ret
pop edi
pop esi
pop ebp
mov eax, 0x6d
pop ebx
add esp, 0x224
ret
pop edi
pop esi
pop ebp
mov eax, 0x3c
pop ebx
add esp, 0x224
ret
mov ecx, dword [ebp]
mov edi, 0x1056e050
inc ecx
xor eax, eax
mov dword [ebp], ecx
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov edx, ecx
mov esi, edi
mov edi, dword [esp + 0x240]
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x224
ret