joyce8/EMBER2024-capa huggingface dataset:
Function at 0x406410
Capabilities:
Set registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
mov dword [ebp - 0x14], ecx
xor eax, eax
jne 0x406419
xor ecx, ecx
cmp dword [ebp + 0xc], 0
setne cl
mov dword [ebp - 0x10], ecx
cmp dword [ebp - 0x10], 0
jne 0x406439
push 0x80004005
call fcn.00401bb0
xor edx, edx
jne 0x40641d
mov dword [ebp - 4], 0
mov eax, dword [ebp + 0xc]
mov dword [ebp - 8], eax
mov ecx, dword [ebp - 8]
push ecx
call dword [sym.imp.KERNEL32.dll_lstrlenW]
add eax, 1
mov dword [ebp - 0xc], eax
mov edx, dword [ebp - 0xc]
mov eax, dword [ebp - 8]
lea ecx, [eax + edx*2]
mov dword [ebp - 8], ecx
mov edx, dword [ebp - 0xc]
mov eax, dword [ebp - 4]
lea ecx, [eax + edx*2]
mov dword [ebp - 4], ecx
cmp dword [ebp - 0xc], 1
jne 0x40644a
mov edx, dword [ebp - 4]
push edx
mov eax, dword [ebp + 0xc]
push eax
push 7
push 0
mov ecx, dword [ebp + 8]
push ecx
mov edx, dword [ebp - 0x14]
mov eax, dword [edx]
push eax
call dword [sym.imp.ADVAPI32.dll_RegSetValueExW]
mov esp, ebp
pop ebp
ret 8

Function at 0x4064a0
Capabilities:
Query or enumerate registry key

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x228
mov eax, dword [0x47c170]
xor eax, ebp
mov dword [ebp - 0x18], eax
mov dword [ebp - 0x228], ecx
lea ecx, [ebp - 0x10]
call fcn.00409890
push 0x2001f
mov eax, dword [ebp + 8]
push eax
mov ecx, dword [ebp - 0x228]
mov edx, dword [ecx]
push edx
lea ecx, [ebp - 0x10]
call fcn.00406330
mov dword [ebp - 0x14], eax
cmp dword [ebp - 0x14], 0
je 0x406500
mov eax, dword [ebp - 0x14]
mov dword [ebp - 0x21c], eax
lea ecx, [ebp - 0x10]
call fcn.004061d0
mov eax, dword [ebp - 0x21c]
jmp 0x406591
mov dword [ebp - 4], 0x100
lea ecx, [ebp - 0xc]
push ecx
push 0
push 0
push 0
lea edx, [ebp - 4]
push edx
lea eax, [ebp - 0x218]
push eax
push 0
mov ecx, dword [ebp - 0x10]
push ecx
call dword [sym.imp.ADVAPI32.dll_RegEnumKeyExW]
test eax, eax
jne 0x406566
lea edx, [ebp - 0x218]
push edx
lea ecx, [ebp - 0x10]
call fcn.004064a0
mov dword [ebp - 0x14], eax
cmp dword [ebp - 0x14], 0
je 0x40655d
mov eax, dword [ebp - 0x14]
mov dword [ebp - 0x220], eax
lea ecx, [ebp - 0x10]
call fcn.004061d0
mov eax, dword [ebp - 0x220]
jmp 0x406591
mov dword [ebp - 4], 0x100
jmp 0x406507
lea ecx, [ebp - 0x10]
call fcn.00406280
mov ecx, dword [ebp + 8]
push ecx
mov ecx, dword [ebp - 0x228]
call fcn.00406220
mov dword [ebp - 0x224], eax
lea ecx, [ebp - 0x10]
call fcn.004061d0
mov eax, dword [ebp - 0x224]
mov ecx, dword [ebp - 0x18]
xor ecx, ebp
call fcn.004157fe
mov esp, ebp
pop ebp
ret 4
Function at 0x4122e0
Capabilities:
Access peb ldr_data
Get kernel32 base address

Disassembly:
push 0xffffffffffffffff
push 0x468063
mov eax, dword fs:[0]
push eax
push ecx
push ebx
push esi
mov eax, dword [0x47c170]
xor eax, esp
push eax
lea eax, [esp + 0x10]
mov dword fs:[0], eax
mov esi, ecx
mov dword [esp + 0xc], esi
xor ebx, ebx
or eax, 0xffffffff
mov dword [esi + 8], eax
mov dword [esi + 4], eax
mov dword [esi + 0xc], ebx
mov dword [esi + 0x20], 0x47db40
mov dword [esi + 0x10], ebx
mov dword [esi + 0x14], ebx
mov dword [esi + 0x18], ebx
mov dword [esi + 0x1c], ebx
mov dword [esi + 0x24], ebx
mov dword [esi + 0x28], ebx
lea ecx, [esi + 0x34]
mov dword [esi], vtable.TiXmlDocument.0
mov dword [esp + 0x18], ebx
mov dword [ecx], 0x47db40
mov dword [esi + 0x40], eax
mov dword [esi + 0x3c], eax
push ebx
push 0x46a570
mov byte [esp + 0x20], 1
mov dword [esi + 0x38], 4
mov byte [esi + 0x44], bl
mov byte [esi + 0x2c], bl
mov dword [esi + 0x30], ebx
call fcn.00415270
mov dword [esi + 0x40], ebx
mov dword [esi + 0x3c], ebx
mov eax, esi
mov ecx, dword [esp + 0x10]
mov dword fs:[0], ecx
pop ecx
pop esi
pop ebx
add esp, 0x10
ret

Function at 0x4157fe
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x47c170]
jne 0x415808
repz ret
jmp fcn.0041c568
Function at 0x416d42
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
mov ecx, dword [ebp + 8]
push ebx
mov ebx, dword [ebp + 0xc]
push esi
push edi
xor edi, edi
cmp dword [ebp + 0x10], edi
mov dword [ebp - 8], ecx
mov dword [ebp - 4], ebx
je 0x416d7f
cmp dword [ebp + 0x14], edi
je 0x416d7f
cmp ecx, edi
jne 0x416d86
call fcn.0041c493
push edi
push edi
push edi
push edi
mov dword [eax], 0x16
push edi
call fcn.004165e6
add esp, 0x14
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret
mov esi, dword [ebp + 0x18]
cmp esi, edi
je 0x416d9a
or eax, 0xffffffff
xor edx, edx
div dword [ebp + 0x10]
cmp dword [ebp + 0x14], eax
jbe 0x416dbb
cmp ebx, 0xffffffff
je 0x416daa
push ebx
push edi
push ecx
call fcn.00415da0
add esp, 0xc
cmp esi, edi
je 0x416d67
or eax, 0xffffffff
xor edx, edx
div dword [ebp + 0x10]
cmp dword [ebp + 0x14], eax
ja 0x416d67
mov edi, dword [ebp + 0x10]
imul edi, dword [ebp + 0x14]
test word [esi + 0xc], 0x10c
mov dword [ebp - 0x10], edi
mov ebx, edi
je 0x416dd7
mov eax, dword [esi + 0x18]
mov dword [ebp - 0xc], eax
jmp 0x416dde
mov dword [ebp - 0xc], 0x1000
test edi, edi
je 0x416ecf
test word [esi + 0xc], 0x10c
je 0x416e32
mov eax, dword [esi + 4]
test eax, eax
je 0x416e32
jl 0x416f30
cmp ebx, eax
mov edi, ebx
jb 0x416e03
mov edi, eax
cmp edi, dword [ebp - 4]
ja 0x416ed7
push edi
push dword [esi]
push dword [ebp - 4]
push dword [ebp - 8]
call fcn.004155c2
sub dword [esi + 4], edi
add dword [esi], edi
add dword [ebp - 8], edi
sub ebx, edi
add esp, 0x10
sub dword [ebp - 4], edi
mov edi, dword [ebp - 0x10]
jmp 0x416ec7
cmp ebx, dword [ebp - 0xc]
jb 0x416e9f
cmp dword [ebp - 0xc], 0
je 0x416e5c
mov ecx, bind
xor edx, edx
cmp ebx, ecx
jbe 0x416e51
mov eax, ecx
div dword [ebp - 0xc]
mov eax, ecx
jmp 0x416e58
mov eax, ebx
div dword [ebp - 0xc]
mov eax, ebx
sub eax, edx
jmp 0x416e67
mov eax, bind
cmp ebx, eax
ja 0x416e67
mov eax, ebx
cmp eax, dword [ebp - 4]
ja 0x416f03
push eax
push dword [ebp - 8]
push esi
call fcn.0041d72d
pop ecx
push eax
call fcn.00421b87
add esp, 0xc
test eax, eax
je 0x416f42
cmp eax, 0xffffffff
je 0x416f30
add dword [ebp - 8], eax
sub ebx, eax
sub dword [ebp - 4], eax
jmp 0x416ec7
push esi
call fcn.004214a6
cmp eax, 0xffffffff
pop ecx
je 0x416f34
cmp dword [ebp - 4], 0
je 0x416f03
mov ecx, dword [ebp - 8]
inc dword [ebp - 8]
mov byte [ecx], al
mov eax, dword [esi + 0x18]
dec ebx
dec dword [ebp - 4]
mov dword [ebp - 0xc], eax
test ebx, ebx
jne 0x416de6
mov eax, dword [ebp + 0x14]
jmp 0x416d81
xor esi, esi
cmp dword [ebp + 0xc], 0xffffffff
je 0x416eee
push dword [ebp + 0xc]
push esi
push dword [ebp + 8]
call fcn.00415da0
add esp, 0xc
call fcn.0041c493
push esi
push esi
push esi
push esi
mov dword [eax], 0x22
push esi
jmp 0x416d77
cmp dword [ebp + 0xc], 0xffffffff
je 0x416f19
push dword [ebp + 0xc]
push 0
push dword [ebp + 8]
call fcn.00415da0
add esp, 0xc
call fcn.0041c493
mov dword [eax], 0x22
xor eax, eax
push eax
push eax
push eax
push eax
push eax
jmp 0x416d77
or dword [esi + 0xc], 0x20
mov eax, edi
sub eax, ebx
xor edx, edx
div dword [ebp + 0x10]
jmp 0x416d81
or dword [esi + 0xc], 0x10
jmp 0x416f34
Function at 0x41f3ae
Capabilities:
Write file on windows

Disassembly:
push ecx
push ebx
mov ebx, dword [esp + 0xc]
push esi
push edi
xor esi, esi
xor edi, edi
cmp ebx, dword [edi*8 + 0x47c590]
je 0x41f3c9
inc edi
cmp edi, 0x17
jb 0x41f3ba
cmp edi, 0x17
jae 0x41f549
push ebp
push 3
call fcn.0042c222
cmp eax, 1
pop ecx
je 0x41f515
push 3
call fcn.0042c222
test eax, eax
pop ecx
jne 0x41f3fd
cmp dword [0x47c164], 1
je 0x41f515
cmp ebx, 0xfc
je 0x41f548
push str.Runtime_Error__n_nProgram:
mov ebx, 0x314
push ebx
mov ebp, 0x47df10
push ebp
call fcn.0041c503
add esp, 0xc
test eax, eax
je 0x41f433
push esi
push esi
push esi
push esi
push esi
call fcn.004164ea
add esp, 0x14
push 0x104
mov esi, 0x47df29
push esi
push 0
mov byte [0x47e02d], 0
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
test eax, eax
jne 0x41f477
push str._program_name_unknown_
push 0x2fb
push esi
call fcn.0041c503
add esp, 0xc
test eax, eax
je 0x41f477
xor eax, eax
push eax
push eax
push eax
push eax
push eax
call fcn.004164ea
add esp, 0x14
push esi
call fcn.00415870
inc eax
cmp eax, 0x3c
pop ecx
jbe 0x41f4bc
push esi
call fcn.00415870
sub esi, 0x3b
add eax, esi
push 3
mov ecx, 0x47e224
push 0x46b6b4
sub ecx, eax
push ecx
push eax
call fcn.00426096
add esp, 0x14
test eax, eax
je 0x41f4bc
xor esi, esi
push esi
push esi
push esi
push esi
push esi
call fcn.004164ea
add esp, 0x14
jmp 0x41f4be
xor esi, esi
push 0x46b6b0
push ebx
push ebp
call fcn.00425fd5
add esp, 0xc
test eax, eax
je 0x41f4de
push esi
push esi
push esi
push esi
push esi
call fcn.004164ea
add esp, 0x14
push dword [edi*8 + 0x47c594]
push ebx
push ebp
call fcn.00425fd5
add esp, 0xc
test eax, eax
je 0x41f500
push esi
push esi
push esi
push esi
push esi
call fcn.004164ea
add esp, 0x14
push 0x12010
push str.Microsoft_Visual_C_Runtime_Library
push ebp
call fcn.0042c065
add esp, 0xc
jmp 0x41f548
push 0xfffffffffffffff4
call dword [sym.imp.KERNEL32.dll_GetStdHandle]
mov ebp, eax
cmp ebp, esi
je 0x41f548
cmp ebp, 0xffffffff
je 0x41f548
push 0
lea eax, [esp + 0x14]
push eax
lea esi, [edi*8 + 0x47c594]
push dword [esi]
call fcn.00415870
pop ecx
push eax
push dword [esi]
push ebp
call dword [sym.imp.KERNEL32.dll_WriteFile]
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret
Function at 0x42c065
Capabilities:
Link many functions at runtime

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
push ebx
push esi
push edi
call fcn.0041de93
xor ebx, ebx
cmp dword [0x47e714], ebx
mov dword [ebp - 8], eax
mov dword [ebp - 4], ebx
mov dword [ebp - 0xc], ebx
mov dword [ebp - 0x10], ebx
jne 0x42c13b
push 0x46d18c
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov edi, eax
cmp edi, ebx
je 0x42c21b
mov esi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push str.MessageBoxA
push edi
call esi
cmp eax, ebx
je 0x42c21b
push eax
call fcn.0041de25
mov dword [esp], str.GetActiveWindow
push edi
mov dword [0x47e714], eax
call esi
push eax
call fcn.0041de25
mov dword [esp], str.GetLastActivePopup
push edi
mov dword [0x47e718], eax
call esi
push eax
call fcn.0041de25
mov dword [0x47e71c], eax
lea eax, [ebp - 0xc]
push eax
call fcn.0041e681
test eax, eax
pop ecx
pop ecx
je 0x42c109
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.004164ea
add esp, 0x14
cmp dword [ebp - 0xc], 2
jne 0x42c13b
push str.GetUserObjectInformationA
push edi
call esi
push eax
call fcn.0041de25
cmp eax, ebx
pop ecx
mov dword [0x47e724], eax
je 0x42c13b
push str.GetProcessWindowStation
push edi
call esi
push eax
call fcn.0041de25
pop ecx
mov dword [0x47e720], eax
mov eax, dword [0x47e720]
mov ecx, dword [ebp - 8]
cmp eax, ecx
je 0x42c1c0
cmp dword [0x47e724], ecx
je 0x42c1c0
push eax
call fcn.0041de9c
push dword [0x47e724]
mov esi, eax
call fcn.0041de9c
cmp esi, ebx
pop ecx
pop ecx
mov edi, eax
je 0x42c1c0
cmp edi, ebx
je 0x42c1c0
call esi
cmp eax, ebx
je 0x42c18d
lea ecx, [ebp - 0x14]
push ecx
push 0xc
lea ecx, [ebp - 0x20]
push ecx
push 1
push eax
call edi
test eax, eax
je 0x42c18d
test byte [ebp - 0x18], 1
jne 0x42c1c0
lea eax, [ebp - 0x10]
push eax
call fcn.0041e6b8
test eax, eax
pop ecx
je 0x42c1a8
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.004164ea
add esp, 0x14
cmp dword [ebp - 0x10], 4
jb 0x42c1b7
or dword [ebp + 0x10], 0x200000
jmp 0x42c1fb
or dword [ebp + 0x10], 0x40000
jmp 0x42c1fb
mov eax, dword [0x47e718]
cmp eax, dword [ebp - 8]
je 0x42c1fb
push eax
call fcn.0041de9c
cmp eax, ebx
pop ecx
je 0x42c1fb
call eax
cmp eax, ebx
mov dword [ebp - 4], eax
je 0x42c1fb
mov eax, dword [0x47e71c]
cmp eax, dword [ebp - 8]
je 0x42c1fb
push eax
call fcn.0041de9c
cmp eax, ebx
pop ecx
je 0x42c1fb
push dword [ebp - 4]
call eax
mov dword [ebp - 4], eax
push dword [0x47e714]
call fcn.0041de9c
cmp eax, ebx
pop ecx
je 0x42c21b
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
push dword [ebp - 4]
call eax
jmp 0x42c21d
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret
Function at 0x430bc2
Capabilities:
Check os version

Disassembly:
push ebp
lea ebp, [esp - 0x78]
sub esp, 0x98
mov eax, dword [0x47c170]
xor eax, ebp
mov dword [ebp + 0x74], eax
push esi
mov esi, ecx
call fcn.00430b57
mov eax, 0x400000
push 0x94
mov dword [esi + 8], eax
mov dword [esi + 4], eax
lea eax, [ebp - 0x20]
push 0
push eax
mov dword [esi], 0x3c
mov byte [esi + 0xc], 0
call fcn.00415da0
add esp, 0xc
lea eax, [ebp - 0x20]
push eax
mov dword [ebp - 0x20], 0x94
call dword [sym.imp.KERNEL32.dll_GetVersionExA]
cmp dword [ebp - 0x10], 2
jne 0x430c11
cmp dword [ebp - 0x1c], 5
jb 0x430c29
jmp 0x430c25
cmp dword [ebp - 0x10], 1
jne 0x430c29
cmp dword [ebp - 0x1c], 4
ja 0x430c25
jne 0x430c29
cmp dword [ebp - 0x18], 0
jbe 0x430c29
mov byte [esi + 0xc], 1
lea ecx, [esi + 0x18]
mov dword [esi + 0x10], 0x800
mov dword [esi + 0x14], 0x46d1fc
call fcn.00405bd0
test eax, eax
jge 0x430c4a
mov byte [0x47ecd4], 1
mov ecx, dword [ebp + 0x74]
mov eax, esi
xor ecx, ebp
pop esi
call fcn.004157fe
add ebp, 0x78
leave
ret

Function at 0x430d10
Capabilities:
Initialize winsock library

Disassembly:
sub esp, 0x194
mov eax, dword [0x47c170]
xor eax, esp
mov dword [esp + 0x190], eax
lea eax, [esp]
push eax
push 0x202
call dword [sym.imp.WS2_32.dll_WSAStartup]
test eax, eax
jne 0x430d60
mov ax, word [esp]
cmp al, 2
jne 0x430d5a
cmp ah, al
jne 0x430d5a
xor eax, eax
mov ecx, dword [esp + 0x190]
xor ecx, esp
call fcn.004157fe
add esp, 0x194
ret
call dword [sym.imp.WS2_32.dll_WSACleanup]
mov ecx, dword [esp + 0x190]
xor ecx, esp
mov eax, 2
call fcn.004157fe
add esp, 0x194
ret

Function at 0x43b5c0
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 0x43b5f2
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
sub eax, 0x2733
neg eax
sbb eax, eax
and eax, 0xffffffe7
add eax, 0x51
ret
mov ecx, dword [esp + 0x10]
mov dword [ecx], eax
xor eax, eax
ret

Function at 0x43b740
Capabilities:
Write file on windows

Disassembly:
mov ecx, dword [esi + 0x164]
test ecx, ecx
je 0x43b75b
mov edx, dword [esi + 0xf4]
push edx
push edi
push ebx
push eax
push esi
call ecx
add esp, 0x14
ret
test eax, eax
jl 0x43b78f
cmp eax, 2
jg 0x43b78f
mov ecx, dword [esi + 0xf0]
push ecx
push 1
lea edx, [eax + eax*2 + 0x46e130]
push 2
push edx
call fcn.00415c2e
mov eax, dword [esi + 0xf0]
push eax
push 1
push edi
push ebx
call fcn.00415c2e
add esp, 0x20
xor eax, eax
ret
Function at 0x43baa0
Capabilities:
Send data
Send data on socket

Disassembly:
mov ecx, dword [esp + 0x10]
mov edx, dword [esp + 0xc]
mov eax, dword [esp + 8]
push ebx
push esi
mov esi, dword [esp + 0xc]
mov eax, dword [esi + eax*4 + 0x130]
push edi
push 0
push ecx
push edx
push eax
call dword [sym.imp.WS2_32.dll_send]
mov ebx, dword [esp + 0x20]
mov edi, eax
cmp edi, 0xffffffff
mov dword [ebx], 0
jne 0x43bb1d
push ebp
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov ebp, eax
cmp ebp, 0x2733
jne 0x43baf4
pop ebp
pop edi
pop esi
mov dword [ebx], 0x51
xor eax, eax
pop ebx
ret
push ebp
push esi
call fcn.0043f8e0
push eax
mov eax, dword [esi]
push str.Send_failure:__s
push eax
call fcn.0043b920
mov ecx, dword [esi]
add esp, 0x14
mov dword [ecx + 0x856c], ebp
mov dword [ebx], 0x37
mov eax, edi
pop ebp
pop edi
pop esi
pop ebx
ret
Function at 0x43c2e0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
sub esp, 0x10c
mov eax, dword [0x47c170]
xor eax, esp
mov dword [esp + 0x108], eax
push ebx
push ebp
mov ebp, dword [esp + 0x118]
cmp dword [ebp + 0x19c], 0
push esi
push edi
mov edi, dword [ebp]
mov dword [esp + 0x14], edi
jne 0x43c41b
mov esi, dword [esp + 0x124]
lea eax, [esp + 0x10]
push eax
lea ecx, [esp + 0x1c]
push ecx
mov ebx, 0x80
push esi
mov dword [esp + 0x1c], ebx
call dword [sym.imp.WS2_32.dll_getpeername]
test eax, eax
je 0x43c35c
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
push esi
push ebp
call fcn.0043f8e0
push eax
push esi
push str.getpeername___failed_with_errno__d:__s
push edi
call fcn.0043b920
add esp, 0x18
jmp 0x43c424
lea edx, [esp + 0x10]
push edx
lea eax, [esp + 0x9c]
push eax
push esi
mov dword [esp + 0x1c], ebx
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x43c39c
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
push esi
push ebp
call fcn.0043f8e0
push eax
push esi
push str.getsockname___failed_with_errno__d:__s
push edi
call fcn.0043b920
add esp, 0x18
jmp 0x43c424
lea ebx, [ebp + 0xcc]
lea edi, [ebp + 0x9e]
lea esi, [esp + 0x18]
call fcn.0043c2a0
test eax, eax
jne 0x43c3da
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
push esi
push ebp
call fcn.0043f8e0
mov ecx, dword [esp + 0x1c]
push eax
push esi
push str.ssrem_inet_ntop___failed_with_errno__d:__s
push ecx
call fcn.0043b920
add esp, 0x18
jmp 0x43c424
lea ebx, [ebp + 0x100]
lea edi, [ebp + 0xd0]
lea esi, [esp + 0x98]
call fcn.0043c2a0
test eax, eax
jne 0x43c41b
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
push esi
push ebp
call fcn.0043f8e0
mov edx, dword [esp + 0x1c]
push eax
push esi
push str.ssloc_inet_ntop___failed_with_errno__d:__s
push edx
call fcn.0043b920
add esp, 0x18
jmp 0x43c424
push ebp
call fcn.0043c240
add esp, 4
mov ecx, dword [esp + 0x118]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.004157fe
add esp, 0x10c
ret

Function at 0x43c440
Capabilities:
Set socket configuration

Disassembly:
push ecx
push esi
mov esi, dword [edi]
mov eax, dword [esi + 0x314]
push 4
lea ecx, [esp + 8]
push ecx
push 1
push 6
push edx
mov dword [esp + 0x18], eax
call dword [sym.imp.WS2_32.dll_setsockopt]
test eax, eax
jge 0x43c483
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push edi
call fcn.0043f8e0
push eax
push str.Could_not_set_TCP_NODELAY:__s_n
push esi
call fcn.0043b890
add esp, 0x14
pop esi
pop ecx
ret
push str.TCP_NODELAY_set_n
push esi
call fcn.0043b890
add esp, 8
pop esi
pop ecx
ret

Function at 0x43c4a0
Capabilities:
Set socket configuration

Disassembly:
sub esp, 0xc
push esi
mov esi, dword [esp + 0x14]
lea eax, [esp + 0xc]
push eax
lea ecx, [esp + 8]
push ecx
push 0x1001
push 0xffff
push esi
mov dword [esp + 0x1c], 0x4020
mov dword [esp + 0x18], 0
mov dword [esp + 0x20], 4
call dword [sym.imp.WS2_32.dll_getsockopt]
test eax, eax
jne 0x43c4e9
mov edx, dword [esp + 4]
cmp edx, dword [esp + 8]
jg 0x43c501
push 4
lea eax, [esp + 0xc]
push eax
push 0x1001
push 0xffff
push esi
call dword [sym.imp.WS2_32.dll_setsockopt]
pop esi
add esp, 0xc
ret
Function at 0x43c510
Capabilities:
Receive data
Receive data on socket

Disassembly:
mov ecx, dword [esp + 4]
mov eax, dword [ecx + 0x530]
cmp eax, 0xffffffff
je 0x43c569
mov ecx, dword [ecx + 0x524]
mov edx, dword [ecx]
cmp dword [edx + eax*4], 0
lea eax, [edx + eax*4]
je 0x43c569
mov ecx, dword [esp + 8]
test ecx, ecx
mov eax, dword [eax]
je 0x43c53c
mov dword [ecx], eax
cmp dword [eax + 0x148], 0
push esi
mov esi, dword [eax + 0x130]
jne 0x43c560
push 2
push 1
lea eax, [esp + 0x10]
push eax
push esi
call dword [sym.imp.WS2_32.dll_recv]
test eax, eax
jne 0x43c565
or eax, 0xffffffff
pop esi
ret
mov eax, esi
pop esi
ret
or eax, 0xffffffff
ret
Function at 0x43cbb0
Capabilities:
Resolve dns

Disassembly:
mov ecx, dword [esp + 4]
mov eax, dword [esp + 0x14]
push esi
mov esi, dword [esp + 0x1c]
mov dword [esi], 0
push ecx
mov byte [eax], 0
call dword [sym.imp.WS2_32.dll_gethostbyname]
mov ecx, eax
test ecx, ecx
mov dword [esp + 0x1c], ecx
je 0x43cc54
cmp word [ecx + 8], 2
push ebx
push ebp
push edi
jne 0x43cc25
cmp word [ecx + 0xa], 4
jne 0x43cc25
mov edi, dword [ecx + 0xc]
mov eax, dword [edi]
test eax, eax
je 0x43cc25
mov ebx, dword [esp + 0x1c]
mov ebp, dword [esp + 0x18]
lea esp, [esp]
mov edx, dword [eax]
mov eax, dword [esp + 0x20]
push edx
push eax
push ebx
push ebp
call fcn.0043cb40
test eax, eax
mov dword [esi], eax
je 0x43cc48
add edi, 4
lea esi, [eax + 0x1c]
mov eax, dword [edi]
test eax, eax
jne 0x43cc00
mov ecx, dword [esp + 0x28]
mov ecx, dword [ecx]
mov edx, dword [esp + 0x24]
push 0x400
push ecx
push 0x401
push edx
call fcn.00426096
add esp, 0x10
pop edi
pop ebp
pop ebx
xor eax, eax
pop esi
ret 0x18
pop edi
pop ebp
pop ebx
mov eax, 8
pop esi
ret 0x18
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
add eax, 0xffffd507
cmp eax, 3
ja case.0x43cc64.11001
jmp dword [eax*4 + 0x43cc88]
mov eax, 0x2af9
pop esi
ret 0x18
mov eax, 0x2afa
pop esi
ret 0x18
mov eax, 0x2afb
pop esi
ret 0x18
Function at 0x43d4c0
Capabilities:
Get common file path

Disassembly:
sub esp, 0x230
mov eax, dword [0x47c170]
xor eax, esp
mov dword [esp + 0x22c], eax
cmp dword [0x47e820], 0
mov dword [esp], str.getaddrinfo
mov dword [esp + 4], 0x43cf10
mov dword [esp + 8], str.getnameinfo
mov dword [esp + 0xc], 0x43d200
mov dword [esp + 0x10], str.freeaddrinfo
mov dword [esp + 0x14], fcn.0043cec0
je 0x43d532
movzx eax, word [esp + 0x234]
mov eax, dword [eax*8 + 0x47d538]
mov ecx, dword [esp + 0x22c]
xor ecx, esp
call fcn.004157fe
add esp, 0x230
ret 4
push 0x104
lea ecx, [esp + 0x128]
push ecx
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
test eax, eax
je 0x43d62f
push ebx
push ebp
push esi
push edi
lea edx, [esp + 0x134]
push edx
lea eax, [esp + 0x2c]
push 0x10c
push eax
call fcn.0041c503
push str.ws2_32
lea ecx, [esp + 0x38]
push 0x10c
push ecx
call fcn.00425fd5
mov edi, dword [sym.imp.KERNEL32.dll_LoadLibraryA]
add esp, 0x18
lea edx, [esp + 0x28]
push edx
call edi
mov ebp, dword [sym.imp.KERNEL32.dll_FreeLibrary]
mov ebx, dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov esi, eax
test esi, esi
je 0x43d5ad
push str.getaddrinfo
push esi
call ebx
test eax, eax
jne 0x43d5f4
push esi
call ebp
lea eax, [esp + 0x134]
push eax
lea ecx, [esp + 0x2c]
push 0x10c
push ecx
call fcn.0041c503
push str.wship6
lea edx, [esp + 0x38]
push 0x10c
push edx
call fcn.00425fd5
add esp, 0x18
lea eax, [esp + 0x28]
push eax
call edi
mov esi, eax
test esi, esi
je 0x43d62b
push str.getaddrinfo
push esi
call ebx
test eax, eax
je 0x43d65f
xor edi, edi
mov ecx, dword [esp + edi*8 + 0x10]
push ecx
push esi
call ebx
test eax, eax
mov dword [esp + edi*8 + 0x14], eax
je 0x43d65f
add edi, 1
cmp edi, 3
jl 0x43d5f6
mov edx, dword [esp + 0x14]
mov eax, dword [esp + 0x1c]
mov ecx, dword [esp + 0x24]
mov dword [0x47d538], edx
mov dword [0x47d540], eax
mov dword [fcn.0043cec0], ecx
pop edi
pop esi
pop ebp
pop ebx
movzx edx, word [esp + 0x234]
mov ecx, dword [esp + 0x22c]
mov eax, dword [edx*8 + 0x47d538]
xor ecx, esp
mov dword [0x47e820], 1
call fcn.004157fe
add esp, 0x230
ret 4
push esi
call ebp
jmp 0x43d62b

Function at 0x43ef00
Capabilities:
Create thread

Disassembly:
mov eax, dword [esp + 8]
mov ecx, dword [esp + 4]
push 0
push 0
push eax
push ecx
push 0
push 0
call fcn.00459991
add esp, 0x18
test eax, eax
je 0x43ef23
cmp eax, 0xffffffff
jne 0x43ef25
xor eax, eax
ret
Function at 0x445740
Capabilities:
Send data
Send data on socket

Disassembly:
mov eax, dword [esi + 0x10]
mov ecx, dword [eax]
push str.Connected_for_receive
push 0x46e078
push ecx
call fcn.0043b890
add esp, 0xc
mov eax, esi
mov dword [esi], 1
call fcn.004448e0
test eax, eax
jne 0x445770
mov eax, esi
jmp fcn.00444d70
ret