joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4506ef
Capabilities:
Terminate process

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x54
movzx eax, byte [ebp + 0x14]
test eax, eax
je 0x450750
mov eax, dword [ebp + 0x38]
mov dword [ebp - 0x14], eax
lea eax, [ebp + 0x18]
mov dword [ebp - 0xc], eax
mov eax, dword [ebp + 0x20]
mov dword [ebp - 8], eax
mov eax, dword [ebp + 0x34]
mov dword [ebp - 0x10], eax
mov eax, dword [ebp + 0xc]
mov dword [ebp - 0x18], eax
mov eax, dword [ebp + 0x30]
mov dword [ebp - 0x1c], eax
push 1
push dword [ebp - 8]
mov eax, dword [ebp - 0xc]
movzx eax, byte [eax]
push eax
push dword [ebp - 0x10]
push 0x11b3
push dword [ebp - 0x14]
push dword [ebp - 0x18]
push 0x3802
push dword [ebp - 0x1c]
call fcn.0045081b
add esp, 0x24
jmp 0x450817
mov eax, dword [ebp + 0x2c]
mov dword [ebp - 0x24], eax
mov eax, dword [ebp + 8]
mov dword [ebp - 0x3c], eax
mov eax, dword [ebp + 0x24]
mov dword [ebp - 0x34], eax
lea eax, [ebp + 0x1c]
mov dword [ebp - 0x20], eax
mov eax, dword [ebp + 0x10]
mov dword [ebp - 0x28], eax
lea eax, [ebp + 0x28]
mov dword [ebp - 0x38], eax
mov eax, dword [ebp - 0x20]
movzx eax, byte [eax]
test eax, eax
je 0x4507a1
mov eax, dword [ebp - 0x24]
mov dword [ebp - 0x30], eax
mov eax, dword [ebp - 0x28]
mov dword [ebp - 0x2c], eax
push 0
push dword [ebp - 0x2c]
push 0x1459
push dword [ebp - 0x30]
call fcn.0043b291
add esp, 0x10
jmp 0x450817
mov eax, dword [ebp - 0x34]
mov dword [ebp - 0x44], eax
mov eax, dword [ebp - 0x38]
mov dword [ebp - 0x40], eax
mov eax, dword [ebp - 0x3c]
mov dword [ebp - 0x48], eax
mov eax, dword [ebp - 0x40]
movzx eax, byte [eax]
test eax, eax
je 0x4507cc
push 0x142b
push 0
call dword [sym.imp.KERNEL32.dll_TerminateProcess]
jmp 0x450817
mov eax, dword [ebp - 0x44]
mov dword [ebp - 0x4c], eax
mov eax, dword [ebp - 0x48]
mov dword [ebp - 0x50], eax
mov eax, dword [ebp - 0x4c]
mov dword [ebp - 4], eax
mov eax, dword [ebp - 0x50]
mov dword [ebp - 0x54], eax
mov eax, dword [ebp - 4]
mov dword [eax], 0
jmp 0x4507fa
mov eax, dword [ebp - 4]
mov eax, dword [eax]
inc eax
mov ecx, dword [ebp - 4]
mov dword [ecx], eax
mov eax, dword [ebp - 4]
cmp dword [eax], 1
jge 0x450817
mov eax, dword [ebp - 4]
push dword [eax]
mov ecx, dword [ebp - 0x54]
call fcn.0042aeee
mov dword [eax], 1
jmp 0x4507ef
mov esp, ebp
pop ebp
ret
Function at 0x47ee0d
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
push dword [ebp + 0x1c]
push dword [ebp + 0x18]
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_CreateThread]
pop ebp
ret
Function at 0x48cdef
Capabilities:
Link many functions at runtime
Print debug messages

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x24
mov eax, dword [0x4a0484]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
mov ebx, dword [sym.imp.KERNEL32.dll_EncodePointer]
push esi
push edi
mov dword [ebp - 0x1c], eax
xor esi, esi
mov eax, dword [ebp + 0xc]
push esi
mov dword [ebp - 0x20], eax
call ebx
mov edi, eax
mov dword [ebp - 0x18], edi
call fcn.0047ccb4
mov dword [ebp - 0x14], eax
cmp dword [0xa9ab10], esi
jne 0x48cee2
push 0x800
push esi
push str.USER32.DLL
call dword [sym.imp.KERNEL32.dll_LoadLibraryExW]
mov edi, eax
test edi, edi
jne 0x48ce6f
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x57
jne 0x48cfc2
push esi
push esi
push str.USER32.DLL
call dword [sym.imp.KERNEL32.dll_LoadLibraryExW]
mov edi, eax
test edi, edi
je 0x48cfc2
push str.MessageBoxW
push edi
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x48cfc2
push eax
call ebx
push str.GetActiveWindow
push edi
mov dword [0xa9ab10], eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
push eax
call ebx
push str.GetLastActivePopup
push edi
mov dword [0xa9ab14], eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
push eax
call ebx
push str.GetUserObjectInformationW
push edi
mov dword [0xa9ab18], eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
push eax
call ebx
mov dword [0xa9ab20], eax
test eax, eax
je 0x48cedf
push str.GetProcessWindowStation
push edi
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
push eax
call ebx
mov dword [0xa9ab1c], eax
mov edi, dword [ebp - 0x18]
call dword [sym.imp.KERNEL32.dll_IsDebuggerPresent]
test eax, eax
je 0x48cf07
mov eax, dword [ebp - 0x1c]
test eax, eax
je 0x48cefa
push eax
call dword [sym.imp.KERNEL32.dll_OutputDebugStringW]
cmp dword [ebp - 0x14], esi
je 0x48cf1c
push 4
pop eax
jmp 0x48cfc4
cmp dword [ebp - 0x14], esi
je 0x48cf1c
push dword [0xa9ab10]
call dword [sym.imp.KERNEL32.dll_DecodePointer]
push 3
jmp 0x48cf01
mov eax, dword [0xa9ab1c]
mov ebx, dword [sym.imp.KERNEL32.dll_DecodePointer]
cmp eax, edi
je 0x48cf7a
cmp dword [0xa9ab20], edi
je 0x48cf7a
push eax
call ebx
push dword [0xa9ab20]
mov dword [ebp - 0x14], eax
call ebx
mov ecx, dword [ebp - 0x14]
mov dword [ebp - 0x18], eax
test ecx, ecx
je 0x48cf7a
test eax, eax
je 0x48cf7a
call ecx
test eax, eax
je 0x48cf6f
lea ecx, [ebp - 0x24]
push ecx
push 0xc
lea ecx, [ebp - 0x10]
push ecx
push 1
push eax
call dword [ebp - 0x18]
test eax, eax
je 0x48cf6f
test byte [ebp - 8], 1
jne 0x48cf7a
mov edi, dword [ebp + 0x10]
or edi, 0x200000
jmp 0x48cfaa
mov eax, dword [0xa9ab14]
cmp eax, edi
je 0x48cfa7
push eax
call ebx
test eax, eax
je 0x48cfa7
call eax
mov esi, eax
test esi, esi
je 0x48cfa7
mov eax, dword [0xa9ab18]
cmp eax, edi
je 0x48cfa7
push eax
call ebx
test eax, eax
je 0x48cfa7
push esi
call eax
mov esi, eax
mov edi, dword [ebp + 0x10]
push dword [0xa9ab10]
call ebx
test eax, eax
je 0x48cfc2
push edi
push dword [ebp - 0x20]
push dword [ebp - 0x1c]
push esi
call eax
jmp 0x48cfc4
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.0047c15b
mov esp, ebp
pop ebp
ret
Function at 0x4067f0
Capabilities:
Get common file path

Disassembly:
push ecx
push ebp
push esi
push str.kernel32
xor ebp, ebp
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
mov esi, eax
test esi, esi
jne 0x40680a
pop esi
pop ebp
pop ecx
ret
push ebx
push edi
push str.LoadLibraryExA
push esi
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov ebx, dword [esp + 0x18]
mov edi, eax
push 0x54ec74
push ebx
mov dword [esp + 0x18], edi
call fcn.005119f0
add esp, 8
test eax, eax
je 0x406856
test edi, edi
je 0x406847
push 8
push 0
push ebx
call edi
pop edi
pop ebx
pop esi
mov ebp, eax
pop ebp
pop ecx
ret
push ebx
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
pop edi
pop ebx
pop esi
mov ebp, eax
pop ebp
pop ecx
ret
test edi, edi
je 0x40687c
push str.AddDllDirectory
push esi
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x40687c
push 0x800
push 0
push ebx
call edi
pop edi
pop ebx
pop esi
mov ebp, eax
pop ebp
pop ecx
ret
push 0
push 0
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
mov edi, eax
test edi, edi
je 0x406930
mov eax, ebx
lea edx, [eax + 1]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x406895
sub eax, edx
lea eax, [eax + edi + 1]
push eax
call dword [0x5960bc]
mov esi, eax
add esp, 4
test esi, esi
je 0x406926
push edi
push esi
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
test eax, eax
je 0x406926
mov eax, esi
lea edx, [eax + 1]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x4068c3
sub eax, edx
mov ecx, 0x5c
mov word [eax + esi], cx
mov eax, esi
lea edx, [eax + 1]
lea ebx, [ebx]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x4068e0
sub eax, edx
lea edx, [eax + esi]
mov ecx, ebx
sub edx, ebx
mov al, byte [ecx]
mov byte [edx + ecx], al
inc ecx
test al, al
jne 0x4068f0
mov eax, dword [esp + 0x10]
test eax, eax
je 0x40691d
push 8
push 0
push esi
call eax
push esi
mov ebp, eax
call dword [0x5960c0]
add esp, 4
pop edi
pop ebx
pop esi
mov eax, ebp
pop ebp
pop ecx
ret
push esi
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov ebp, eax
push esi
call dword [0x5960c0]
add esp, 4
pop edi
pop ebx
pop esi
mov eax, ebp
pop ebp
pop ecx
ret

Function at 0x406940
Capabilities:
Initialize winsock library

Disassembly:
sub esp, 0x190
test byte [esp + 0x194], 2
je 0x406983
lea eax, [esp]
push eax
push 0x202
call dword [sym.imp.WS2_32.dll_WSAStartup]
test eax, eax
jne 0x406977
mov eax, dword [esp]
cmp al, 2
jne 0x406971
shr eax, 8
cmp al, 2
je 0x406983
call dword [sym.imp.WS2_32.dll_WSACleanup]
mov eax, 2
add esp, 0x190
ret
call fcn.0041aff0
test eax, eax
jne 0x4069df
push str.iphlpapi.dll
call fcn.004067f0
add esp, 4
mov dword [0x59be90], eax
test eax, eax
je 0x4069b7
push str.if_nametoindex
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x4069b7
mov dword [0x59be94], eax
push 3
push 2
push 0
push 6
call fcn.0041b1c0
add esp, 0x10
neg eax
sbb eax, eax
neg eax
push 0x59ea68
mov dword [0x59ea70], eax
call dword [sym.imp.KERNEL32.dll_QueryPerformanceFrequency]
xor eax, eax
add esp, 0x190
ret
Function at 0x40d970
Capabilities:
Resolve function by parsing pe exports

Disassembly:
sub esp, 0x20
push ebx
push ebp
push esi
mov esi, dword [esp + 0x30]
mov eax, dword [esi + 0x78]
push edi
mov dword [esp + 0x34], eax
test eax, eax
je 0x40db45
lea eax, [esp + 0x20]
push eax
call fcn.0041add0
mov ecx, dword [eax + 4]
mov edx, dword [eax + 0xc]
mov ebp, dword [eax]
mov ebx, dword [eax + 8]
mov eax, dword [esp + 0x40]
mov edi, dword [esp + 0x3c]
add esp, 4
push 0
push 0x3e8
push eax
push edi
mov dword [esp + 0x24], ecx
mov dword [esp + 0x2c], edx
call fcn.00510e90
add ebp, eax
adc dword [esp + 0x14], edx
imul eax, eax, 0x3e8
sub edi, eax
imul edi, edi, 0x3e8
add ebx, edi
mov dword [esp + 0x10], ebp
mov dword [esp + 0x18], ebx
cmp ebx, 0xf4240
jl 0x40d9fc
add ebp, 1
adc dword [esp + 0x14], 0
sub ebx, 0xf4240
mov dword [esp + 0x10], ebp
mov dword [esp + 0x18], ebx
mov eax, dword [esi + 0xf60]
mov edi, dword [esp + 0x40]
lea ecx, [esi + 0xf60]
test eax, eax
je 0x40da2c
mov edx, dword [eax]
cmp dword [edx + 0x20], edi
je 0x40da20
mov eax, dword [eax + 8]
test eax, eax
jne 0x40da10
jmp 0x40da2c
push 0
push eax
push ecx
call fcn.004372c0
add esp, 0xc
mov ecx, edi
lea eax, [esp + 0x10]
mov edx, esi
call fcn.0040d8c0
mov eax, dword [esi + 0xf28]
or eax, dword [esi + 0xf2c]
jne 0x40da53
cmp dword [esi + 0xf30], eax
je 0x40dadd
mov ecx, dword [esi + 0xf28]
mov edx, dword [esi + 0xf2c]
sub esp, 0x10
mov eax, esp
mov dword [eax], ecx
mov ecx, dword [esi + 0xf30]
mov dword [eax + 4], edx
mov edx, dword [esi + 0xf34]
mov dword [eax + 8], ecx
mov ecx, dword [esp + 0x24]
mov dword [eax + 0xc], edx
mov edx, dword [esp + 0x2c]
sub esp, 0x10
mov eax, esp
mov dword [eax], ebp
mov dword [eax + 4], ecx
mov dword [eax + 8], ebx
mov dword [eax + 0xc], edx
call fcn.0041ae70
add esp, 0x20
test edx, edx
jg 0x40db45
jl 0x40daad
test eax, eax
jne 0x40db45
mov edi, dword [esp + 0x34]
mov edx, dword [edi + 0x5c]
lea eax, [edi + 0x5c]
push eax
lea ecx, [esi + 0xf38]
push ecx
push edx
call fcn.0043dc70
add esp, 0xc
test eax, eax
je 0x40dae1
push eax
push str.Internal_error_removing_splay_node___d_n
push esi
call fcn.0040ffd0
add esp, 0xc
jmp 0x40dae1
mov edi, dword [esp + 0x34]
mov eax, dword [esp + 0x14]
mov ecx, dword [esp + 0x1c]
mov dword [esi + 0xf28], ebp
mov dword [esi + 0xf2c], eax
mov dword [esi + 0xf30], ebx
mov dword [esi + 0xf34], ecx
mov dword [esi + 0xf58], esi
mov eax, dword [edi + 0x5c]
mov ecx, dword [esi + 0xf28]
lea edx, [esi + 0xf38]
push edx
mov edx, dword [esi + 0xf2c]
push eax
sub esp, 0x10
mov eax, esp
mov dword [eax], ecx
mov ecx, dword [esi + 0xf30]
mov dword [eax + 4], edx
mov edx, dword [esi + 0xf34]
mov dword [eax + 8], ecx
mov dword [eax + 0xc], edx
call fcn.0043da50
add esp, 0x18
mov dword [edi + 0x5c], eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x20
ret
Function at 0x40fe70
Capabilities:
Receive data
Receive data on socket

Disassembly:
mov eax, dword [esp + 0xc]
mov ecx, dword [esp + 8]
mov edx, dword [esp + 4]
push 0
push eax
push ecx
push edx
call dword [sym.imp.WS2_32.dll_recv]
cmp eax, 0xffffffff
jne 0x40feb3
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov edx, dword [esp + 0x10]
xor ecx, ecx
cmp eax, 0x2733
sete cl
mov dword [edx], 0
mov eax, ecx
neg eax
sbb eax, eax
and eax, 0x19
add eax, 0x38
ret
mov ecx, dword [esp + 0x10]
mov dword [ecx], eax
xor eax, eax
ret

Function at 0x40ff30
Capabilities:
Write file on windows

Disassembly:
push esi
mov esi, dword [esp + 8]
push edi
xor edi, edi
cmp dword [esi + 0xbfc], edi
je 0x40ffc5
cmp dword [esi + 0x620], edi
je 0x40ff85
push 1
push esi
call fcn.0040dc70
mov eax, dword [esi + 0x5b4]
mov ecx, dword [esp + 0x20]
mov edx, dword [esp + 0x1c]
push eax
mov eax, dword [esp + 0x1c]
push ecx
mov ecx, dword [esi + 0x620]
push edx
push eax
push esi
call ecx
push 0
push esi
mov edi, eax
call fcn.0040dc70
add esp, 0x24
mov eax, edi
pop edi
pop esi
ret
mov eax, dword [esp + 0x10]
test eax, eax
js 0x40ffc5
cmp eax, 2
jg 0x40ffc5
mov edx, dword [esi + 0x5b0]
push edx
push 1
lea eax, [eax + eax*2 + 0x54f814]
push 2
push eax
call fcn.0050a7ce
mov ecx, dword [esi + 0x5b0]
mov edx, dword [esp + 0x28]
mov eax, dword [esp + 0x24]
push ecx
push 1
push edx
push eax
call fcn.0050a7ce
add esp, 0x20
mov eax, edi
pop edi
pop esi
ret

Function at 0x4100a0
Capabilities:
Write file on windows

Disassembly:
sub esp, 0x104
push esi
mov esi, dword [esp + 0x10c]
cmp dword [esi + 0xbfc], 0
jne 0x4100c4
cmp dword [esi + 0x5b8], 0
je 0x4101a0
mov ecx, dword [esp + 0x110]
lea eax, [esp + 0x114]
push eax
push ecx
lea edx, [esp + 0xc]
push 0x100
push edx
call fcn.00419970
lea eax, [esp + 0x14]
add esp, 0x10
lea edx, [eax + 1]
lea ecx, [ecx]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x4100f0
sub eax, edx
mov edx, dword [esi + 0x5b8]
push edi
mov edi, eax
test edx, edx
je 0x410127
cmp dword [esi + 0x1230], 0
jne 0x410127
lea ecx, [esp + 8]
mov al, byte [ecx]
mov byte [edx], al
inc ecx
inc edx
test al, al
jne 0x410113
mov dword [esi + 0x1230], 1
mov byte [esp + edi + 8], 0xa
inc edi
cmp dword [esi + 0xbfc], 0
je 0x41019f
cmp dword [esi + 0x620], 0
je 0x410173
push 1
push esi
call fcn.0040dc70
mov eax, dword [esi + 0x5b4]
mov edx, dword [esi + 0x620]
push eax
push edi
lea ecx, [esp + 0x18]
push ecx
push 0
push esi
call edx
push 0
push esi
call fcn.0040dc70
add esp, 0x24
pop edi
pop esi
add esp, 0x104
ret
mov eax, dword [esi + 0x5b0]
push eax
push 1
push 2
push 0x54f814
call fcn.0050a7ce
mov ecx, dword [esi + 0x5b0]
push ecx
push 1
lea edx, [esp + 0x20]
push edi
push edx
call fcn.0050a7ce
add esp, 0x20
pop edi
pop esi
add esp, 0x104
ret
Function at 0x4104a0
Capabilities:
Receive data
Receive data on socket

Disassembly:
mov edx, dword [ebx + 0x5f0]
push ebp
mov ebp, dword [ebx + eax*4 + 0x420]
mov ecx, eax
add ecx, ecx
push esi
lea esi, [ebx + ecx*8 + 0x448]
push edi
mov edi, dword [esi + 4]
sub edi, dword [esi + 8]
test byte [edx + 0x40], 3
je 0x410542
cmp dword [ebx + eax*4 + 0x438], 0x4101b0
jne 0x410542
cmp dword [esi], 0
je 0x4104dd
test edi, edi
je 0x410542
push 0
push 0
push 0xffffffffffffffff
push 0xffffffffffffffff
push ebp
call fcn.00437800
add esp, 0x14
cmp eax, 0xffffffff
je 0x410542
test al, 1
je 0x410542
cmp dword [esi], 0
jne 0x41052b
mov eax, dword [ebx]
mov eax, dword [eax + 0x97c]
add eax, eax
push eax
mov dword [esi + 4], eax
call dword [0x5960bc]
xor ecx, ecx
add esp, 4
mov dword [esi], eax
cmp eax, ecx
jne 0x410522
pop edi
pop esi
lea eax, [ecx + 0x1b]
pop ebp
ret
mov edi, dword [esi + 4]
mov dword [esi + 8], ecx
mov dword [esi + 0xc], ecx
mov ecx, dword [esi]
add ecx, dword [esi + 8]
push 0
push edi
push ecx
push ebp
call dword [sym.imp.WS2_32.dll_recv]
test eax, eax
jle 0x410542
add dword [esi + 8], eax
pop edi
pop esi
xor eax, eax
pop ebp
ret

Function at 0x410550
Capabilities:
Send data
Send data on socket

Disassembly:
mov eax, dword [esp + 8]
sub esp, 0x100
push ebx
mov ebx, dword [esp + 0x108]
push esi
mov esi, dword [ebx + eax*4 + 0x420]
call fcn.004104a0
test eax, eax
je 0x41058c
mov eax, dword [esp + 0x11c]
pop esi
mov dword [eax], 0x1b
or eax, 0xffffffff
pop ebx
add esp, 0x100
ret
mov ecx, dword [esp + 0x118]
mov edx, dword [esp + 0x114]
push edi
push 0
push ecx
push edx
push esi
call dword [sym.imp.WS2_32.dll_send]
mov edi, dword [esp + 0x120]
mov esi, eax
mov dword [edi], 0
cmp esi, 0xffffffff
jne 0x410610
push ebp
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov ebp, eax
cmp ebp, 0x2733
jne 0x4105e0
pop ebp
xor esi, esi
mov dword [edi], 0x51
pop edi
mov eax, esi
pop esi
pop ebx
add esp, 0x100
ret
push 0x100
lea eax, [esp + 0x14]
push eax
push ebp
call fcn.00405770
mov ecx, dword [ebx]
push eax
push str.Send_failure:__s
push ecx
call fcn.004100a0
mov edx, dword [ebx]
add esp, 0x18
mov dword [edx + 0xec4], ebp
mov dword [edi], 0x37
pop ebp
pop edi
mov eax, esi
pop esi
pop ebx
add esp, 0x100
ret

Function at 0x4142f0
Capabilities:
Hash data using djb2

Disassembly:
push ebx
push esi
mov esi, ecx
push edi
lea edi, [esi + eax]
mov ebx, 0x1505
cmp esi, edi
jae 0x41431e
movzx eax, byte [esi]
push eax
call fcn.00418b30
mov edx, ebx
shl edx, 5
movsx ecx, al
add ebx, edx
inc esi
add esp, 4
xor ebx, ecx
cmp esi, edi
jb 0x414301
pop edi
pop esi
movzx eax, bl
pop ebx
ret

Function at 0x414330
Capabilities:
Encode data using xor
Hash data using djb2

Disassembly:
sub esp, 0x14
push esi
mov esi, eax
test esi, esi
je 0x41437e
lea eax, [esp + 4]
push eax
push esi
push 2
call fcn.0043e9b0
add esp, 0xc
test eax, eax
jne 0x41437e
lea ecx, [esp + 8]
push ecx
push esi
push 0x17
call fcn.0043e9b0
add esp, 0xc
test eax, eax
jne 0x41437e
lea edx, [esp + 4]
push edx
call fcn.00414290
add esp, 4
mov ecx, eax
mov eax, dword [esp + 4]
pop esi
add esp, 0x14
jmp fcn.004142f0
xor eax, eax
pop esi
add esp, 0x14
ret
Function at 0x416dd0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
sub esp, 0x184
push esi
push 0x80
lea eax, [esp + 0xc]
push 0
push eax
mov dword [esp + 0x10], 0x80
call fcn.0050cd80
mov eax, dword [esp + 0x19c]
add esp, 0xc
lea ecx, [esp + 4]
push ecx
lea edx, [esp + 0xc]
push edx
push eax
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x416e4b
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push 0x100
lea ecx, [esp + 0x8c]
mov esi, eax
push ecx
push esi
call fcn.00405770
mov edx, dword [esp + 0x198]
push eax
mov eax, dword [edx]
push esi
push str.getsockname___failed_with_errno__d:__s
push eax
call fcn.004100a0
add esp, 0x1c
pop esi
add esp, 0x184
ret
mov eax, dword [esp + 4]
push ebx
mov ebx, dword [esp + 0x190]
lea ecx, [ebx + 0x3d4]
push ecx
lea edx, [ebx + 0x3a4]
push edx
push eax
lea ecx, [esp + 0x18]
push ecx
call fcn.00416c20
add esp, 0x10
test eax, eax
jne 0x416eb0
push edi
call fcn.0050b834
mov esi, eax
call fcn.0050b834
push 0x100
lea edx, [esp + 0x94]
mov edi, eax
mov eax, dword [esi]
push edx
push eax
call fcn.00405770
mov ecx, dword [edi]
mov edx, dword [ebx]
push eax
push ecx
push str.ssloc_inet_ntop___failed_with_errno__d:__s
push edx
call fcn.004100a0
add esp, 0x1c
pop edi
pop ebx
pop esi
add esp, 0x184
ret

Function at 0x417090
Capabilities:
Set socket configuration

Disassembly:
sub esp, 0x104
push esi
mov esi, dword [eax]
push 4
lea ecx, [esp + 8]
push ecx
push 1
push 6
push edx
mov dword [esp + 0x18], 1
call dword [sym.imp.WS2_32.dll_setsockopt]
test eax, eax
jns 0x4170dc
push 0x100
lea eax, [esp + 0xc]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.00405770
push eax
push str.Could_not_set_TCP_NODELAY:__s_n
push esi
call fcn.0040ffd0
add esp, 0x18
pop esi
add esp, 0x104
ret

Function at 0x417230
Capabilities:
Receive data
Receive data on socket

Disassembly:
mov eax, dword [esp + 4]
cmp dword [eax + 0x474], 0
je 0x41724d
push eax
call fcn.004077e0
add esp, 4
test eax, eax
jne 0x41726d
xor eax, eax
ret
mov eax, dword [eax + 0x420]
cmp eax, 0xffffffff
je 0x41724a
push 2
push 1
lea ecx, [esp + 0xc]
push ecx
push eax
call dword [sym.imp.WS2_32.dll_recv]
test eax, eax
jne 0x41726d
ret
mov eax, 1
ret
Function at 0x41a580
Capabilities:
Resolve dns

Disassembly:
sub esp, 0x10
mov eax, dword [esp + 0x20]
mov edx, dword [esp + 0x1c]
lea ecx, [esp + 0xc]
push ecx
mov ecx, dword [esp + 0x18]
mov dword [eax], 0
mov eax, dword [esp + 0x1c]
push edx
push eax
push ecx
mov dword [esp + 0x10], 0
mov dword [esp + 0x18], 0
call dword [sym.imp.WS2_32.dll_getaddrinfo]
mov dword [esp + 4], eax
test eax, eax
jne 0x41a739
push esi
push edi
mov edi, dword [esp + 0x14]
test edi, edi
je 0x41a716
push ebx
push ebp
mov eax, dword [edi + 0x14]
test eax, eax
je 0x41a5ee
lea edx, [eax + 1]
lea ecx, [ecx]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x41a5e0
sub eax, edx
lea ebx, [eax + 1]
jmp 0x41a5f0
xor ebx, ebx
mov eax, dword [edi + 4]
cmp eax, 2
jne 0x41a5fd
lea ebp, [eax + 0xe]
jmp 0x41a609
cmp eax, 0x17
jne 0x41a6a3
lea ebp, [eax + 5]
cmp dword [edi + 0x18], 0
je 0x41a6a3
mov eax, dword [edi + 0x10]
test eax, eax
je 0x41a6a3
cmp eax, ebp
jb 0x41a6a3
lea edx, [ebx + ebp + 0x20]
push edx
call dword [0x5960bc]
mov esi, eax
xor eax, eax
add esp, 4
cmp esi, eax
je 0x41a6b0
mov ecx, dword [edi]
mov dword [esi], ecx
mov edx, dword [edi + 4]
mov dword [esi + 4], edx
mov ecx, dword [edi + 8]
mov dword [esi + 8], ecx
mov edx, dword [edi + 0xc]
mov dword [esi + 0x14], eax
mov dword [esi + 0x1c], eax
lea eax, [esi + 0x20]
mov dword [esi + 0xc], edx
mov dword [esi + 0x10], ebp
mov dword [esi + 0x18], eax
mov ecx, dword [edi + 0x18]
push ebp
push ecx
push eax
call fcn.0050c730
add esp, 0xc
test ebx, ebx
je 0x41a689
mov eax, dword [esi + 0x18]
add eax, ebp
mov dword [esi + 0x14], eax
mov ecx, dword [edi + 0x14]
push ebx
push ecx
push eax
call fcn.0050c730
add esp, 0xc
cmp dword [esp + 0x10], 0
jne 0x41a694
mov dword [esp + 0x10], esi
mov eax, dword [esp + 0x18]
test eax, eax
je 0x41a69f
mov dword [eax + 0x1c], esi
mov dword [esp + 0x18], esi
mov edi, dword [edi + 0x1c]
test edi, edi
jne 0x41a5d3
jmp 0x41a6b8
mov dword [esp + 0x14], 8
mov eax, dword [esp + 0x1c]
pop ebp
pop ebx
test eax, eax
je 0x41a6c9
push eax
call dword [sym.imp.WS2_32.dll_freeaddrinfo]
cmp dword [esp + 0xc], 0
je 0x41a70f
mov eax, dword [esp + 8]
test eax, eax
je 0x41a6f3
jmp 0x41a6e0
mov esi, dword [eax + 0x1c]
push eax
call dword [0x5960c0]
add esp, 4
mov eax, esi
test esi, esi
jne 0x41a6e0
mov eax, dword [esp + 0x28]
mov dword [esp + 8], 0
mov edx, dword [esp + 8]
pop edi
mov dword [eax], edx
mov eax, dword [esp + 8]
pop esi
add esp, 0x10
ret
cmp dword [esp + 8], 0
jne 0x41a729
push 0x2af9
mov dword [esp + 0x10], 0x2af9
call dword [sym.imp.WS2_32.dll_WSASetLastError]
mov eax, dword [esp + 0x28]
mov edx, dword [esp + 8]
pop edi
mov dword [eax], edx
mov eax, dword [esp + 8]
pop esi
add esp, 0x10
ret