Function at 0x1058c700
Capabilities:
Connect socket
Get hostname
Receive data
Receive data on socket
Send data
Send data on socket

Disassembly:
sub esp, 0x224
mov al, byte [0x10578b54]
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 0x1058c741
pop edi
pop esi
pop ebp
or eax, 0xffffffff
pop ebx
add esp, 0x224
ret
mov byte [eax], 0
call fcn.1058e1e0
cmp eax, 1
jne 0x1058c750
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 0x105766c0
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 0x1058c7d0
cmp ebp, 1
jne 0x1058c7d0
mov edx, dword [esp + 0x240]
mov eax, dword [esp + 0x238]
push edx
push eax
call fcn.10591cc0
add esp, 8
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x224
ret
lea ecx, [esp + 0xcc]
push 0x105766c0
push ecx
call esi
add esp, 8
test eax, eax
jne 0x1058c836
test ebp, ebp
jne 0x1058c836
mov edi, 2
push 0x64
cmp word [ebx + 0x74], di
jne 0x1058c806
lea edx, [esp + 0x6c]
push edx
call fcn.1058ea80
add esp, 8
jmp 0x1058c863
lea eax, [esp + 0x6c]
push eax
call sub.WSOCK32.dll_gethostname
cmp eax, 0xffffffff
jne 0x1058c863
mov ecx, dword [0x10577638]
mov edx, dword [0x1057763c]
mov ax, word [0x10577640]
mov dword [esp + 0x68], ecx
mov dword [esp + 0x6c], edx
mov word [esp + 0x70], ax
jmp 0x1058c863
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.1058e830
xor ecx, ecx
mov cx, word [ebx + 0x74]
dec ecx
cmp ecx, 7
ja case.0x1058c874.3
jmp dword [ecx*4 + 0x1058ced4]
mov ecx, dword [esp + 0x240]
mov edx, dword [esp + 0x238]
push ecx
push ebx
push edx
call fcn.1058cfd0
add esp, 0xc
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x224
ret
and eax, 1
cmp al, 1
jne 0x1058c8b6
mov dword [esp + 0x10], 1
jmp 0x1058c8e4
and eax, edi
cmp al, 2
je 0x1058c8e0
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 0x1058c8da
mov dword [esp + 0x10], 1
jmp 0x1058c8e4
and eax, edi
cmp al, 2
jne 0x1058c8b6
mov dword [esp + 0x10], edi
lea edx, [esp + 0x68]
push edx
call fcn.1058e890
add esp, 4
test eax, eax
jne 0x1058c900
test byte [esp + 0x10], 2
je 0x1058c900
mov dword [esp + 0x10], edi
push ebx
call fcn.1058b890
add esp, 4
cmp eax, 0xffffffff
jne 0x1058c949
cmp dword [esp + 0x10], edi
jne 0x1058c91e
push 0x3e8
push edi
push 6
jmp 0x1058c922
push 0x11
push edi
push edi
call fcn.1058b600
add esp, 0xc
cmp eax, 0xffffffff
jne 0x1058c93f
pop edi
pop esi
pop ebp
mov eax, 0x3f
pop ebx
add esp, 0x224
ret
push eax
push ebx
call fcn.1058b8b0
add esp, 8
mov eax, dword [esp + 0x10]
push 0
cmp eax, edi
jne 0x1058c964
lea eax, [esp + 0x30]
lea ecx, [esp + 0x6c]
push eax
push ecx
call fcn.1058e9c0
jmp 0x1058c973
lea edx, [esp + 0x30]
lea eax, [esp + 0x6c]
push edx
push eax
call fcn.1058e5f0
add esp, 0xc
test eax, eax
je 0x1058c98a
pop edi
pop esi
pop ebp
mov eax, 0x3d
pop ebx
add esp, 0x224
ret
mov eax, dword [0x10577724]
test eax, eax
je 0x1058c9ab
call fcn.1058cf00
push eax
call fcn.1058a7d0
add esp, 4
mov dword [0x10577724], 0
call sub.MSVCRT.dll__getpid
mov dword [0x105791f4], eax
call fcn.1058cf00
cmp dword [eax], 0
je 0x1058ca21
mov esi, dword [sym.imp.KERNEL32.dll_GetVersion]
call esi
cmp eax, 0x80000000
jb 0x1058ca21
call esi
cmp eax, 0x80000000
jb 0x1058c9dd
call esi
cmp al, 4
jb 0x1058ca21
cmp dword [esp + 0x10], edi
jne 0x1058ca21
push ebx
call fcn.1058b890
add esp, 4
push eax
call sub.WSOCK32.dll_closesocket
push 0x3e8
push edi
push 6
call fcn.1058b600
add esp, 0xc
cmp eax, 0xffffffff
jne 0x1058ca17
pop edi
pop esi
pop ebp
mov eax, 0x3f
pop ebx
add esp, 0x224
ret
push eax
push ebx
call fcn.1058b8b0
add esp, 8
lea ecx, [esp + 0x2c]
push ecx
call fcn.1058cf00
mov edx, dword [eax]
push edx
call fcn.1058cf10
mov ebp, eax
add esp, 8
test ebp, ebp
jne 0x1058cb32
push 0x58
call dword [sym.imp.MSVCRT.dll_malloc]
mov ebp, eax
add esp, 4
test ebp, ebp
jne 0x1058ca61
pop edi
pop esi
pop ebp
mov eax, 0x40
pop ebx
add esp, 0x224
ret
cmp dword [esp + 0x10], edi
jne 0x1058caaf
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.1058b900
push eax
call fcn.1058b730
lea edx, [esp + 0x30]
push esi
push edx
mov word [esi + 0xc], ax
call fcn.1058e930
add esp, 0xc
test eax, eax
jne 0x1058caf8
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.1058b900
push eax
call fcn.1058b730
mov word [ebp + 0xa], ax
lea eax, [esp + 0x30]
push eax
call fcn.1058b5b0
add esp, 8
cmp eax, 0xffffffff
mov dword [ebp + 0xc], eax
jne 0x1058caf8
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.1058cf00
push eax
call fcn.1058a7e0
add esp, 8
mov esi, dword [esp + 0x238]
mov dword [0x105791e8], 0x284
mov ecx, dword [ebp]
mov edi, esi
and ecx, 0x1fff
xor eax, eax
mov dword [0x105791ec], ecx
or ecx, 0xffffffff
mov dword [0x105791f0], 0
repne scasb al, byte es:[edi]
not ecx
mov edx, ecx
mov edi, 0x105791f8
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, 0x10579040
rep stosd dword es:[edi], eax
lea eax, [esp + 0x4c]
push eax
call fcn.1058c6e0
mov ecx, 0x68
xor eax, eax
mov edi, 0x10579390
mov dword [esp + 0x1c], 0
rep stosd dword es:[edi], eax
mov ecx, dword [0x105791e8]
mov dword [esp + 0x18], 1
push ecx
call fcn.1058b760
mov edx, dword [0x105791ec]
mov dword [0x10579390], eax
push edx
call fcn.1058b760
mov dword [0x10579394], eax
mov eax, dword [0x105791f0]
push eax
call fcn.1058b760
mov ecx, dword [0x105791f4]
mov dword [0x10579398], eax
push ecx
call fcn.1058b760
mov dword [0x1057939c], eax
mov edi, 0x105791f8
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, 0x105793a0
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 0x1058ce8a
mov eax, dword [esp + 0x10]
mov esi, 2
cmp eax, esi
jne 0x1058cc7e
lea ecx, [ebp + 8]
push 0x10
push ecx
push ebx
call fcn.1058b890
add esp, 4
push eax
call sub.WSOCK32.dll_connect
mov eax, dword [esp + 0x14]
test eax, eax
je 0x1058ccb5
push 0
push 0x1a0
push 0x10579390
push ebx
call fcn.1058b890
add esp, 4
push eax
call sub.WSOCK32.dll_send
cmp eax, 0x1a0
jne 0x1058ce55
jmp 0x1058ccb5
mov eax, dword [esp + 0x14]
test eax, eax
je 0x1058ccb5
lea edx, [ebp + 8]
push 0x10
push edx
push 0
push 0x1a0
push 0x10579390
push ebx
call fcn.1058b890
add esp, 4
push eax
call fcn.1058b6b0
add esp, 0x18
cmp eax, 0x1a0
jne 0x1058ce5a
xor edi, edi
push ebx
mov dword [esp + 0x18], edi
mov dword [esp + 0x134], edi
call fcn.1058b890
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.1058b890
add esp, 4
inc eax
push eax
call fcn.1058b630
add esp, 0x14
cmp eax, 0xffffffff
je 0x1058ce7a
cmp eax, edi
je 0x1058ce38
mov ecx, 0x68
xor eax, eax
mov edi, 0x10579390
mov dword [esp + 0x20], 0x10
rep stosd dword es:[edi], eax
cmp dword [esp + 0x10], esi
jne 0x1058cd6d
push 0
push 0x1a0
push 0x10579390
push ebx
call fcn.1058b890
add esp, 4
push eax
call sub.WSOCK32.dll_recv
cmp eax, 0x1a0
jne 0x1058ce6a
jmp 0x1058cd9e
lea eax, [esp + 0x20]
lea ecx, [esp + 0x58]
push eax
push ecx
push 0
push 0x1a0
push 0x10579390
push ebx
call fcn.1058b890
add esp, 4
push eax
call fcn.1058b6f0
add esp, 0x18
cmp eax, 0xffffffff
je 0x1058ce6a
mov edx, dword [0x10579390]
push edx
call fcn.1058b760
mov dword [0x10579040], eax
mov eax, dword [0x10579394]
push eax
call fcn.1058b760
mov ecx, dword [0x10579398]
mov dword [0x10579044], eax
push ecx
call fcn.1058b760
mov edx, dword [0x1057939c]
mov dword [0x10579048], eax
push edx
call fcn.1058b760
mov dword [0x1057904c], eax
mov edi, 0x105793a0
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, 0x10579050
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 0x1058ce24
mov eax, dword [ebp + 0xc]
lea edx, [ebp + 0xc]
lea ecx, [esp + 0x5c]
cmp eax, dword [ecx]
jne 0x1058cc21
mov ecx, dword [0x10579044]
mov eax, dword [0x105791ec]
cmp ecx, eax
je 0x1058ce9a
jmp 0x1058cc21
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 0x1058cc1d
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, 0x10579050
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