Function at 0x51fa90
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x5d4210
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x114
push ebx
push esi
mov esi, ecx
push edi
mov dword [ebp - 0x10], esp
lea ecx, [ebp - 0x120]
mov eax, dword [esi + 0x78]
xor ebx, ebx
push eax
push str.conn.__d_dowload_completed_n
push ecx
mov dword [ebp - 0x20], esi
mov dword [ebp - 4], ebx
call fcn.005920ea
add esp, 0xc
lea edx, [ebp - 0x120]
mov ecx, esi
push edx
call fcn.005133a0
mov eax, dword [esi + 0x80]
mov eax, dword [eax + 0x38]
cmp eax, ebx
je 0x51fced
cmp dword [eax + 0x14], ebx
jne 0x51fced
mov ebx, dword [eax]
test ebx, ebx
je 0x51fceb
mov eax, dword [ebx + 0x5c]
test eax, eax
jl 0x51fb2a
jg 0x51fb17
cmp dword [ebx + 0x58], 0x40
jbe 0x51fb2a
mov al, byte [ebx + 0xb0]
test al, al
jne 0x51fb2a
xor edx, edx
mov edi, 1
jmp 0x51fb31
mov edi, 1
mov edx, edi
mov eax, dword [esi + 0x50]
mov ecx, dword [esi + 0x54]
add eax, edi
adc ecx, 0
cmp eax, dword [ebx + 0x40]
jne 0x51fcf4
cmp ecx, dword [ebx + 0x44]
jne 0x51fcf4
test edx, edx
je 0x51fcf4
mov ecx, dword [esi + 0x78]
mov edx, dword [ebx + 0x78]
push ecx
push edx
lea eax, [ebp - 0x120]
push str.The_file_chunk_of_connection__d_is_reassigned_to_connection__d._n
push eax
call fcn.005920ea
add esp, 0x10
lea ecx, [ebp - 0x120]
push ecx
mov ecx, esi
call fcn.005133a0
mov al, byte [ebx + 0xb0]
test al, al
jne 0x51fbaa
mov eax, dword [esi + 0x30fc]
mov edx, dword [ebx + 0x58]
mov edi, dword [eax + 0x158]
sub edi, edx
mov dword [eax + 0x158], edi
mov ecx, dword [ebx + 0x5c]
sbb dword [eax + 0x15c], ecx
mov byte [ebx + 0xb0], 0
mov edx, dword [str.QUIT_r_n]
mov ax, word [0x680944]
mov cl, byte [0x680946]
mov dword [ebp - 0x18], edx
mov edx, dword [ebx + 0x78]
mov word [ebp - 0x14], ax
push edx
lea eax, [ebp - 0x120]
push str.Sendig_QUIT_for_connection__d..._n
push eax
mov byte [ebp - 0x12], cl
call fcn.005920ea
add esp, 0xc
lea ecx, [ebp - 0x120]
push ecx
mov ecx, esi
call fcn.005133a0
lea edi, [ebp - 0x18]
or ecx, 0xffffffff
xor eax, eax
push str.send___QUIT
repne scasb al, byte es:[edi]
mov eax, dword [ebx + 0x30ec]
push 0
not ecx
dec ecx
lea edx, [ebp - 0x18]
push ecx
push edx
push eax
call sub.WSOCK32.dll_send
push eax
mov ecx, esi
call fcn.00513450
test eax, eax
je 0x51fc2b
mov edx, dword [ebx]
mov ecx, ebx
call dword [edx + 0x18]
mov dword [ebx + 0x7c], 7
mov eax, dword [esi + 0x80]
xor edi, edi
mov ecx, dword [eax + 0x38]
mov eax, dword [ecx + 0x3c]
test eax, eax
je 0x51fcb3
mov eax, dword [eax]
mov dword [ebp - 0x1c], eax
mov edx, dword [eax + 0x78]
lea eax, [ebp - 0x120]
push edx
push str.Sendig_QUIT_for_connection__d..._n
push eax
call fcn.005920ea
add esp, 0xc
lea ecx, [ebp - 0x120]
push ecx
mov ecx, esi
call fcn.005133a0
push str.send___QUIT
push edi
lea edi, [ebp - 0x18]
or ecx, 0xffffffff
xor eax, eax
lea edx, [ebp - 0x18]
repne scasb al, byte es:[edi]
mov edi, dword [ebp - 0x1c]
not ecx
mov eax, dword [edi + 0x30ec]
dec ecx
push ecx
push edx
push eax
call sub.WSOCK32.dll_send
push eax
mov ecx, esi
call fcn.00513450
test eax, eax
je 0x51fca9
mov edx, dword [edi]
mov ecx, edi
call dword [edx + 0x18]
mov dword [edi + 0x7c], 7
mov edi, dword [ebp - 0x1c]
mov eax, dword [esi + 0x80]
mov ecx, dword [esi + 0x30fc]
push eax
add ecx, 0x48
call fcn.0050cc30
xor eax, eax
cmp edi, eax
mov dword [ebx + 0x80], eax
je 0x51fcda
mov dword [edi + 0x80], eax
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
xor ebx, ebx
mov edi, 1
jmp 0x51fcf6
xor ebx, ebx
mov ecx, esi
call fcn.005194b0
cmp eax, ebx
je 0x51fd46
mov edx, dword [esi]
mov ecx, esi
call dword [edx + 0x18]
mov ecx, dword [esi + 0x30fc]
call fcn.00524bc0
cmp eax, ebx
je 0x51fd3d
lea ecx, [esi + 0x30e0]
mov dword [esi + 0x74], edi
mov dword [esi + 8], edi
call fcn.0054fae0
mov dword [esi + 0x58], ebx
mov ecx, esi
mov dword [esi + 0x5c], ebx
mov dword [esi + 0x30f4], edi
call fcn.005195f0
jmp 0x51fd4d
mov dword [esi + 0x7c], 0xe
jmp 0x51fd4d
mov dword [esi + 0x7c], 7
lea ecx, [esi + 0x10]
call fcn.00518570
mov eax, dword [esi + 0x80]
push edi
mov ecx, esi
mov dword [eax + 0x14], edi
call fcn.005161d0
mov ecx, dword [esi + 0x80]
mov eax, dword [ecx + 0x38]
cmp eax, ebx
je 0x51fdb6
mov eax, dword [eax]
cmp eax, ebx
je 0x51fdb6
mov edx, dword [eax + 0x78]
lea eax, [ebp - 0x120]
push edx
push str.next__d_n
push eax
call fcn.005920ea
add esp, 0xc
lea ecx, [ebp - 0x120]
push ecx
mov ecx, esi
call fcn.005133a0
mov dword [esi + 0x80], ebx
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
push str.This_is_the_last_chunk._n
mov ecx, esi
call fcn.005133a0
mov eax, dword [esi + 0x38]
mov ecx, dword [esi + 0x3c]
mov edx, dword [esi + 0x50]
sub eax, edi
sbb ecx, ebx
cmp edx, eax
jne 0x51fdef
mov eax, dword [esi + 0x54]
cmp eax, ecx
jne 0x51fdef
mov ecx, dword [esi + 0x80]
mov edx, dword [esi + 0x30fc]
mov eax, dword [ecx + 0x10]
mov dword [edx + 0xfc], eax
mov ecx, dword [ebp - 0xc]
mov dword [esi + 0x80], ebx
pop edi
pop esi
mov dword fs:[0], ecx
pop ebx
mov esp, ebp
pop ebp
ret