joyce8/EMBER2024-capa huggingface dataset:
Function at 0x407a90
Capabilities:
Write file on windows

Disassembly:
push ecx
push esi
mov esi, dword [esp + 0xc]
mov dword [esp + 4], 0
cmp dword [esi + 0x14], 0
jne 0x407acc
push 0
lea eax, [esp + 8]
push eax
mov eax, dword [esi + 8]
sub eax, dword [esi + 0xc]
push eax
push dword [esi + 4]
push dword [esi]
call dword [sym.imp.KERNEL32.dll_WriteFile]
mov eax, dword [esi + 8]
mov dword [esi + 0xc], eax
mov eax, dword [esp + 4]
pop esi
pop ecx
ret 4
xor eax, eax
pop esi
pop ecx
ret 4

Function at 0x407e50
Capabilities:
Write file on windows

Disassembly:
push ecx
push esi
mov esi, dword [esp + 0x10]
mov dword [esp + 4], 0
test esi, esi
je 0x407eb5
push edi
mov edi, dword [esp + 0x18]
test edi, edi
je 0x407ead
push dword [esp + 0x10]
push dword [0x55305c]
call fcn.0040e877
test eax, eax
je 0x407ea3
cmp dword [eax + 4], 0
je 0x407e92
push edi
push esi
push eax
call fcn.00408420
pop edi
pop esi
pop ecx
ret 0xc
push 0
lea ecx, [esp + 0xc]
push ecx
push edi
push esi
push dword [eax]
call dword [sym.imp.KERNEL32.dll_WriteFile]
mov eax, dword [esp + 8]
pop edi
pop esi
pop ecx
ret 0xc
pop edi
xor eax, eax
pop esi
pop ecx
ret 0xc
xor eax, eax
pop esi
pop ecx
ret 0xc
Function at 0x407f70
Capabilities:
Read file on windows

Disassembly:
sub esp, 0x14
push 0x1000
push 0
push dword [0x5526c8]
mov dword [esp + 0x14], 0x1000
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
mov edx, eax
mov dword [esp + 0x10], edx
test edx, edx
je 0x4080f4
mov cl, byte [esp + 3]
push ebx
mov ebx, dword [esp + 0x1c]
push ebp
mov ebp, dword [esp + 0x28]
push esi
push edi
mov esi, edx
mov edi, edi
cmp ebp, 0xffffffff
je 0x407fbe
test ebp, ebp
je 0x408060
dec ebp
cmp dword [ebx + 4], 0
je 0x407fd7
push 1
lea eax, [esp + 0x17]
push eax
push ebx
call fcn.00408530
mov dword [esp + 0x14], eax
jmp 0x407ff1
push 0
lea eax, [esp + 0x18]
push eax
push 1
lea eax, [esp + 0x1f]
push eax
push dword [ebx]
call dword [sym.imp.KERNEL32.dll_ReadFile]
mov eax, dword [esp + 0x14]
mov cl, byte [esp + 0x13]
cmp eax, 1
jne 0x408060
test cl, cl
je 0x408005
mov byte [esi], cl
inc esi
mov cl, byte [esp + 0x13]
mov eax, dword [esp + 0x18]
mov edi, esi
mov edx, dword [esp + 0x20]
dec eax
sub edi, edx
cmp edi, eax
jle 0x408040
mov eax, dword [esp + 0x18]
add eax, 0x1000
push eax
push edx
push 8
push dword [0x5526c8]
mov dword [esp + 0x28], eax
call dword [sym.imp.KERNEL32.dll_HeapReAlloc]
mov cl, byte [esp + 0x13]
mov edx, eax
mov dword [esp + 0x20], edx
lea esi, [edi + edx]
test cl, cl
je 0x408060
cmp dword [esp + 0x2c], 0
jne 0x407fb0
cmp cl, 0xd
je 0x408067
cmp cl, 0xa
jne 0x407fb0
dec esi
jmp 0x4080d7
cmp dword [esp + 0x2c], 0
jne 0x4080d7
cmp cl, 0xa
jne 0x40806f
dec esi
jmp 0x4080d7
cmp cl, 0xd
jne 0x4080d7
dec esi
cmp dword [ebx + 4], 0
je 0x40808e
push 1
lea eax, [esp + 0x17]
push eax
push ebx
call fcn.00408530
mov dword [esp + 0x14], eax
jmp 0x4080a4
push 0
lea eax, [esp + 0x18]
push eax
push 1
lea eax, [esp + 0x1f]
push eax
push dword [ebx]
call dword [sym.imp.KERNEL32.dll_ReadFile]
cmp byte [esp + 0x13], 0xa
je 0x4080d7
cmp dword [ebx + 4], 0
je 0x4080b6
inc dword [ebx + 0xc]
jmp 0x4080d7
push 1
lea eax, [esp + 0x20]
mov dword [esp + 0x1c], 0xffffffff
push eax
push 0xffffffffffffffff
push dword [ebx]
mov dword [esp + 0x2c], 0
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
mov eax, dword [esp + 0x34]
mov ecx, esi
sub ecx, dword [esp + 0x20]
pop edi
mov dword [eax], ecx
mov eax, dword [esp + 0x1c]
mov byte [esi], 0
pop esi
pop ebp
pop ebx
add esp, 0x14
ret 0x10
xor eax, eax
add esp, 0x14
ret 0x10
Function at 0x408100
Capabilities:
Read file on windows

Disassembly:
sub esp, 0x18
push 0x1000
push 0
push dword [0x5526c8]
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
mov ecx, eax
mov dword [esp + 8], ecx
test ecx, ecx
je 0x4082ad
mov ax, word [esp]
push ebx
mov ebx, dword [esp + 0x20]
push ebp
mov ebp, dword [esp + 0x2c]
push esi
push edi
mov edi, ecx
mov dword [esp + 0x20], 0x1000
mov dword [esp + 0x1c], 0x7ff
cmp ebp, 0xffffffff
je 0x408154
test ebp, ebp
je 0x40820d
dec ebp
cmp dword [ebx + 4], 0
je 0x40816d
push 2
lea eax, [esp + 0x14]
push eax
push ebx
call fcn.00408530
mov dword [esp + 0x14], eax
jmp 0x408187
push 0
lea eax, [esp + 0x18]
push eax
push 2
lea eax, [esp + 0x1c]
push eax
push dword [ebx]
call dword [sym.imp.KERNEL32.dll_ReadFile]
mov eax, dword [esp + 0x14]
cmp eax, 2
mov ax, word [esp + 0x10]
jne 0x40820d
test ax, ax
je 0x4081a1
mov word [edi], ax
add edi, 2
mov ax, word [esp + 0x10]
mov ecx, dword [esp + 0x18]
mov esi, edi
mov edx, dword [esp + 0x1c]
sub esi, ecx
sar esi, 1
cmp esi, edx
jle 0x4081e8
mov eax, dword [esp + 0x20]
add edx, 0x800
add eax, 0x1000
mov dword [esp + 0x1c], edx
push eax
push ecx
push 8
push dword [0x5526c8]
mov dword [esp + 0x30], eax
call dword [sym.imp.KERNEL32.dll_HeapReAlloc]
mov ecx, eax
mov ax, word [esp + 0x10]
mov dword [esp + 0x18], ecx
lea edi, [ecx + esi*2]
test ax, ax
je 0x40820d
cmp dword [esp + 0x30], 0
jne 0x408146
cmp ax, 0xd
je 0x408214
cmp ax, 0xa
jne 0x408146
sub edi, 2
jmp 0x40828c
cmp dword [esp + 0x30], 0
jne 0x40828c
cmp ax, 0xa
jne 0x40821f
sub edi, 2
jmp 0x40828c
cmp ax, 0xd
jne 0x40828c
sub edi, 2
cmp dword [ebx + 4], 0
je 0x408241
push 2
lea eax, [esp + 0x14]
push eax
push ebx
call fcn.00408530
mov dword [esp + 0x14], eax
jmp 0x408257
push 0
lea eax, [esp + 0x18]
push eax
push 2
lea eax, [esp + 0x1c]
push eax
push dword [ebx]
call dword [sym.imp.KERNEL32.dll_ReadFile]
cmp word [esp + 0x10], 0xa
je 0x40828c
cmp dword [ebx + 4], 0
je 0x40826b
add dword [ebx + 0xc], 2
jmp 0x40828c
push 1
lea eax, [esp + 0x28]
mov dword [esp + 0x24], 0xfffffffe
push eax
push 0xfffffffffffffffe
push dword [ebx]
mov dword [esp + 0x34], 0
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
mov eax, dword [esp + 0x38]
mov ecx, edi
sub ecx, dword [esp + 0x18]
sar ecx, 1
mov dword [eax], ecx
xor eax, eax
mov word [edi], ax
mov eax, dword [esp + 0x18]
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x18
ret 0x10
xor eax, eax
add esp, 0x18
ret 0x10
Function at 0x4082c0
Capabilities:
Read file on windows

Disassembly:
sub esp, 0x14
push 0x1000
push 0
push dword [0x5526c8]
mov dword [esp + 0x10], 0x1000
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
mov edx, eax
mov dword [esp + 0xc], edx
test edx, edx
je 0x408410
mov eax, dword [esp + 0x1c]
mov cl, byte [esp + 3]
push ebx
push ebp
mov ebp, dword [esp + 0x20]
push esi
push edi
mov edi, dword [esp + 0x30]
mov esi, edx
cmp edi, 0xffffffff
je 0x40830c
test edi, edi
je 0x40837d
dec edi
push esi
push ebp
call fcn.00408650
mov dword [esp + 0x20], eax
test eax, eax
jne 0x40831f
xor cl, cl
jmp 0x408321
mov cl, byte [esi]
mov edx, dword [esp + 0x1c]
add esi, eax
mov eax, dword [esp + 0x14]
mov ebx, esi
sub ebx, edx
mov byte [esp + 0x13], cl
add eax, 0xfffffffb
cmp ebx, eax
jle 0x408364
mov eax, dword [esp + 0x14]
add eax, 0x1000
push eax
push edx
push 8
push dword [0x5526c8]
mov dword [esp + 0x24], eax
call dword [sym.imp.KERNEL32.dll_HeapReAlloc]
mov cl, byte [esp + 0x13]
mov edx, eax
mov dword [esp + 0x1c], edx
lea esi, [ebx + edx]
mov eax, dword [esp + 0x2c]
test cl, cl
je 0x40837d
test eax, eax
jne 0x408302
cmp cl, 0xd
je 0x408381
cmp cl, 0xa
jne 0x408302
dec esi
jmp 0x4083f3
test eax, eax
jne 0x4083f3
cmp cl, 0xa
jne 0x408389
dec esi
jmp 0x4083f3
cmp cl, 0xd
jne 0x4083f3
dec esi
cmp dword [ebp + 4], 0
je 0x4083a8
push 1
lea eax, [esp + 0x17]
push eax
push ebp
call fcn.00408530
mov dword [esp + 0x20], eax
jmp 0x4083bf
push 0
lea eax, [esp + 0x24]
push eax
push 1
lea eax, [esp + 0x1f]
push eax
push dword [ebp]
call dword [sym.imp.KERNEL32.dll_ReadFile]
cmp byte [esp + 0x13], 0xa
je 0x4083f3
cmp dword [ebp + 4], 0
je 0x4083d1
inc dword [ebp + 0xc]
jmp 0x4083f3
push 1
lea eax, [esp + 0x1c]
mov dword [esp + 0x18], 0xffffffff
push eax
push 0xffffffffffffffff
push dword [ebp]
mov dword [esp + 0x28], 0xffffffff
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
mov eax, dword [esp + 0x34]
mov ecx, esi
sub ecx, dword [esp + 0x1c]
pop edi
mov dword [eax], ecx
mov eax, dword [esp + 0x18]
mov byte [esi], 0
pop esi
pop ebp
pop ebx
add esp, 0x14
ret 0x10
xor eax, eax
add esp, 0x14
ret 0x10
Function at 0x40a4f1
Capabilities:
Check os version

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x114
push 0x454334
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
mov dword [0x552e54], eax
test eax, eax
je 0x40a51f
push 0x45434c
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov dword [0x552e50], eax
lea eax, [ebp - 0x114]
mov dword [0x552e58], 1
push eax
mov dword [ebp - 0x114], 0x114
call dword [sym.imp.KERNEL32.dll_GetVersionExW]
test eax, eax
je 0x40a581
cmp dword [ebp - 0x104], 1
jne 0x40a556
and dword [0x552e58], 0
jmp 0x40a599
cmp dword [ebp - 0x104], 2
jne 0x40a581
cmp dword [ebp - 0x110], 5
jb 0x40a54d
jne 0x40a581
mov eax, dword [ebp - 0x10c]
neg eax
sbb eax, eax
and eax, dword [0x552e58]
mov dword [0x552e58], eax
jmp 0x40a586
mov eax, dword [0x552e58]
test eax, eax
je 0x40a599
call fcn.00409fa1
neg eax
sbb eax, eax
and dword [0x552e58], eax
mov esp, ebp
pop ebp
ret

Function at 0x40b600
Capabilities:
Write file on windows

Disassembly:
push esi
mov esi, dword [esp + 0x10]
push edi
mov edi, dword [esp + 0xc]
mov eax, dword [edi]
test eax, eax
je 0x40b632
push 0
lea ecx, [esp + 0x10]
push ecx
push esi
push dword [esp + 0x1c]
push eax
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
je 0x40b62d
cmp dword [esp + 0xc], esi
je 0x40b649
pop edi
xor eax, eax
pop esi
ret
mov eax, dword [edi + 4]
add eax, dword [edi + 8]
push esi
push dword [esp + 0x14]
push eax
call sub.MSVCRT.dll_memcpy
add esp, 0xc
add dword [edi + 8], esi
pop edi
mov eax, 1
pop esi
ret

Function at 0x40e706
Capabilities:
Get thread local storage value
Set thread local storage value

Disassembly:
push edi
push dword [0x552ef8]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
mov edi, eax
test edi, edi
jne 0x40e767
push esi
push dword [0x552ef4]
push 8
push dword [0x5526c8]
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
mov edi, eax
push edi
push dword [0x552ef8]
call dword [sym.imp.KERNEL32.dll_TlsSetValue]
mov esi, dword [0x552ef0]
jmp 0x40e757
mov ecx, dword [esi + 0xc]
test ecx, ecx
je 0x40e755
mov eax, dword [esi + 8]
add eax, edi
push eax
call ecx
pop ecx
mov esi, dword [esi]
test esi, esi
jne 0x40e745
push edi
push 0x40e6a4
call fcn.0044c1cb
pop esi
mov eax, dword [esp + 8]
add eax, edi
pop edi
ret 4
Function at 0x40e771
Capabilities:
Allocate thread local storage
Get thread local storage value
Set thread local storage value

Disassembly:
push ebx
push ebp
push esi
mov esi, dword [esp + 0x10]
mov ecx, esi
push edi
and ecx, 3
je 0x40e787
push 4
pop eax
sub eax, ecx
add esi, eax
mov eax, dword [0x552ef4]
mov ebx, dword [sym.imp.KERNEL32.dll_TlsSetValue]
test eax, eax
jne 0x40e7be
call dword [sym.imp.KERNEL32.dll_TlsAlloc]
push esi
push 8
push dword [0x5526c8]
mov dword [0x552ef8], eax
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
push eax
push dword [0x552ef8]
call ebx
mov eax, dword [0x552ef4]
mov edi, eax
add eax, esi
push eax
push dword [0x552ef8]
mov dword [0x552ef4], eax
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
push eax
push 8
push dword [0x5526c8]
call dword [sym.imp.KERNEL32.dll_HeapReAlloc]
mov ebp, eax
push ebp
push dword [0x552ef8]
call ebx
mov esi, dword [esp + 0x18]
mov ebx, dword [esp + 0x1c]
test esi, esi
jne 0x40e7fe
test ebx, ebx
je 0x40e81f
push 0x14
push 0x552ef0
call fcn.0040ef50
pop ecx
pop ecx
mov dword [eax], edi
mov dword [eax + 4], esi
mov dword [eax + 8], ebx
test esi, esi
je 0x40e81f
lea ecx, [edi + ebp]
push ecx
call esi
pop ecx
mov eax, edi
pop edi
pop esi
pop ebp
pop ebx
ret 0xc

Function at 0x40f050
Capabilities:
Get thread local storage value

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov eax, dword [0x550c18]
push eax
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
mov dword [ebp - 8], eax
mov ecx, dword [ebp - 8]
mov edx, dword [ecx + 8]
sub edx, dword [ebp + 0xc]
mov dword [ebp - 4], edx
mov eax, dword [ebp + 8]
cmp dword [eax], 0
jne 0x40f096
mov ecx, dword [ebp - 4]
add ecx, 0xa
push ecx
push 0
mov edx, dword [0x55316c]
push edx
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
mov ecx, dword [ebp + 8]
mov dword [ecx], eax
jmp 0x40f0b7
mov edx, dword [ebp - 4]
add edx, 0xa
push edx
mov eax, dword [ebp + 8]
mov ecx, dword [eax]
push ecx
push 0
mov edx, dword [0x55316c]
push edx
call dword [sym.imp.KERNEL32.dll_HeapReAlloc]
mov ecx, dword [ebp + 8]
mov dword [ecx], eax
mov edx, dword [ebp - 4]
shr edx, 1
push edx
mov eax, dword [ebp - 8]
mov ecx, dword [eax]
add ecx, dword [ebp + 0xc]
push ecx
mov edx, dword [ebp + 8]
mov eax, dword [edx]
push eax
call fcn.0040f4c0
mov ecx, dword [ebp - 8]
mov edx, dword [ebp + 0xc]
mov dword [ecx + 8], edx
mov esp, ebp
pop ebp
ret 8

Function at 0x40f140
Capabilities:
Get thread local storage value

Disassembly:
push ebp
mov ebp, esp
push ecx
mov eax, dword [0x550c18]
push eax
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
mov dword [ebp - 4], eax
mov ecx, dword [ebp - 4]
mov edx, dword [ecx + 8]
add edx, 2
mov eax, dword [ebp - 4]
mov dword [eax + 8], edx
mov esp, ebp
pop ebp
ret
Function at 0x40f370
Capabilities:
Get thread local storage value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov eax, dword [0x550c18]
push eax
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
mov dword [ebp - 4], eax
cmp dword [ebp + 0xc], 0xffffffff
jne 0x40f394
mov ecx, dword [ebp - 4]
mov edx, dword [ecx + 8]
mov dword [ebp + 0xc], edx
mov eax, dword [ebp - 4]
mov ecx, dword [eax + 8]
mov edx, dword [ebp + 8]
lea eax, [ecx + edx*2]
mov dword [ebp - 8], eax
mov ecx, dword [ebp - 4]
mov edx, dword [ecx + 4]
sub edx, 4
cmp dword [ebp - 8], edx
jl 0x40f3e2
mov eax, dword [ebp - 8]
add eax, 0x4000
mov ecx, dword [ebp - 4]
mov dword [ecx + 4], eax
mov edx, dword [ebp - 4]
mov eax, dword [edx + 4]
add eax, 0xa
push eax
mov ecx, dword [ebp - 4]
mov edx, dword [ecx]
push edx
push 0
mov eax, dword [0x55316c]
push eax
call dword [sym.imp.KERNEL32.dll_HeapReAlloc]
mov ecx, dword [ebp - 4]
mov dword [ecx], eax
mov edx, dword [ebp - 4]
mov eax, dword [edx]
add eax, dword [ebp + 0xc]
mov dword [ebp - 0xc], eax
mov ecx, dword [ebp + 8]
mov edx, dword [ebp + 0xc]
lea eax, [edx + ecx*2]
mov ecx, dword [ebp - 4]
mov dword [ecx + 8], eax
mov eax, dword [ebp - 0xc]
mov esp, ebp
pop ebp
ret 8

Function at 0x40f410
Capabilities:
Get thread local storage value

Disassembly:
push ebp
mov ebp, esp
push ecx
mov eax, dword [0x550c18]
push eax
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
mov dword [ebp - 4], eax
mov ecx, dword [ebp + 8]
shl ecx, 1
mov edx, dword [ebp - 4]
mov eax, dword [edx + 8]
sub eax, ecx
mov ecx, dword [ebp - 4]
mov dword [ecx + 8], eax
mov esp, ebp
pop ebp
ret 4

Function at 0x40f440
Capabilities:
Get thread local storage value

Disassembly:
push ebp
mov ebp, esp
push ecx
mov eax, dword [0x550c18]
push eax
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
mov dword [ebp - 4], eax
mov ecx, dword [ebp - 4]
mov edx, dword [ebp + 8]
cmp edx, dword [ecx]
jb 0x40f47e
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
mov edx, dword [ebp - 4]
add ecx, dword [edx + 8]
cmp dword [ebp + 8], ecx
ja 0x40f47e
mov eax, dword [ebp - 4]
mov ecx, dword [ebp + 8]
sub ecx, dword [eax]
add ecx, 1
mov eax, ecx
jmp 0x40f480
xor eax, eax
mov esp, ebp
pop ebp
ret 4

Function at 0x40f8a0
Capabilities:
Get thread local storage value

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov eax, dword [0x550c18]
push eax
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
mov dword [ebp - 4], eax
mov ecx, dword [ebp - 4]
mov edx, dword [ebp + 8]
mov dword [ecx + 8], edx
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
mov edx, dword [ebp - 4]
add ecx, dword [edx + 8]
mov dword [ebp - 8], ecx
mov eax, dword [ebp - 8]
mov esp, ebp
pop ebp
ret 4

Function at 0x417370
Capabilities:
Terminate process

Disassembly:
mov eax, dword [esp + 4]
test eax, eax
je 0x417390
mov ecx, dword [eax + 0x40]
test ecx, ecx
je 0x417390
mov eax, dword [eax + 0x44]
test eax, eax
je 0x417390
push dword [esp + 8]
push eax
call ecx
add esp, 8
push 0
call dword [sym.imp.KERNEL32.dll_ExitProcess]
Function at 0x4338d0
Capabilities:
Set socket configuration

Disassembly:
sub esp, 0xa8
mov eax, dword [0x552f50]
mov dword [esp], 0x4020
mov dword [esp + 4], 0
mov dword [esp + 8], 4
test eax, eax
jne 0x433957
push 0x9c
push eax
lea eax, [esp + 0x14]
push eax
call sub.MSVCRT.dll_memset
add esp, 0xc
mov dword [esp + 0xc], 0x9c
mov dword [esp + 0x10], 6
push 3
push 2
push 0
push 0
call dword [sym.imp.KERNEL32.dll_VerSetConditionMask]
push edx
push eax
push 2
lea eax, [esp + 0x18]
push eax
call dword [sym.imp.KERNEL32.dll_VerifyVersionInfoA]
test eax, eax
je 0x43394b
mov dword [0x552f50], 2
add esp, 0xa8
ret
mov dword [0x552f50], 1
jmp 0x43395c
cmp eax, 2
je 0x4339a8
lea eax, [esp + 8]
push eax
lea eax, [esp + 8]
push eax
push 0x1001
push 0xffff
push dword [esp + 0xbc]
call dword [sym.imp.WSOCK32.DLL_getsockopt]
test eax, eax
jne 0x43398a
mov eax, dword [esp + 4]
cmp eax, dword [esp]
jg 0x4339a8
push 4
lea eax, [esp + 4]
push eax
push 0x1001
push 0xffff
push dword [esp + 0xbc]
call dword [sym.imp.WSOCK32.DLL_setsockopt]
add esp, 0xa8
ret
Function at 0x441300
Capabilities:
Query environment variable

Disassembly:
sub esp, 0x104
push dword [esp + 0x108]
call dword [sym.imp.MSVCRT.dll_getenv]
add esp, 4
mov byte [esp], 0
test eax, eax
je 0x441349
push 0x104
lea ecx, [esp + 4]
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_ExpandEnvironmentStringsA]
cmp byte [esp], 0
je 0x441349
lea eax, [esp]
push eax
call dword [0x550c28]
add esp, 4
add esp, 0x104
ret
xor eax, eax
add esp, 0x104
ret
Function at 0x446190
Capabilities:
Resolve dns

Disassembly:
sub esp, 0xc
mov eax, dword [esp + 0x1c]
push ebp
xor ebp, ebp
mov dword [esp + 4], ebp
mov dword [eax], ebp
lea eax, [esp + 8]
push eax
push dword [esp + 0x20]
push dword [esp + 0x20]
push dword [esp + 0x20]
call dword [sym.imp.WS2_32.DLL_getaddrinfo]
mov dword [esp + 0xc], eax
test eax, eax
jne 0x446323
push ebx
push edi
mov edi, dword [esp + 0x10]
test edi, edi
je 0x44630d
push esi
mov eax, dword [edi + 4]
cmp eax, 2
jne 0x4461df
lea ebx, [eax + 0xe]
jmp 0x4461eb
cmp eax, 0x17
jne 0x44629a
lea ebx, [eax + 5]
cmp dword [edi + 0x18], 0
je 0x44629a
mov eax, dword [edi + 0x10]
test eax, eax
je 0x44629a
cmp eax, ebx
jb 0x44629a
push 0x20
call dword [0x550c1c]
mov esi, eax
add esp, 4
test esi, esi
je 0x446302
mov eax, dword [edi]
mov dword [esi], eax
mov eax, dword [edi + 4]
mov dword [esi + 4], eax
mov eax, dword [edi + 8]
mov dword [esi + 8], eax
mov eax, dword [edi + 0xc]
push ebx
mov dword [esi + 0xc], eax
mov dword [esi + 0x10], ebx
mov dword [esi + 0x18], 0
mov dword [esi + 0x14], 0
mov dword [esi + 0x1c], 0
call dword [0x550c1c]
add esp, 4
mov dword [esi + 0x18], eax
test eax, eax
je 0x4462f1
push ebx
push dword [edi + 0x18]
push eax
call sub.MSVCRT.dll_memcpy
mov eax, dword [edi + 0x14]
add esp, 0xc
test eax, eax
je 0x446285
push eax
call dword [0x550c28]
add esp, 4
mov dword [esi + 0x14], eax
test eax, eax
je 0x4462d7
test ebp, ebp
jne 0x44628b
mov ebp, esi
mov eax, dword [esp + 0x10]
test eax, eax
je 0x446296
mov dword [eax + 0x1c], esi
mov dword [esp + 0x10], esi
mov edi, dword [edi + 0x1c]
test edi, edi
jne 0x4461d2
mov ebx, dword [esp + 0x18]
mov eax, dword [esp + 0x14]
pop esi
test eax, eax
je 0x4462b9
push eax
call dword [sym.imp.WS2_32.DLL_freeaddrinfo]
test ebx, ebx
je 0x446309
push ebp
call fcn.00446150
mov eax, dword [esp + 0x2c]
add esp, 4
xor ebp, ebp
mov dword [eax], ebp
mov eax, ebx
pop edi
pop ebx
pop ebp
add esp, 0xc
ret
push dword [esi + 0x18]
mov ebx, 8
call dword [0x550c20]
push esi
call dword [0x550c20]
add esp, 8
jmp 0x4462a9
push esi
mov ebx, 8
call dword [0x550c20]
add esp, 4
jmp 0x4462a9
mov ebx, 8
jmp 0x4462a9
test ebp, ebp
jne 0x446319
mov ebx, 0x2af9
push ebx
call dword [sym.imp.WSOCK32.DLL_WSASetLastError]
mov eax, dword [esp + 0x28]
pop edi
mov dword [eax], ebp
mov eax, ebx
pop ebx
pop ebp
add esp, 0xc
ret

Function at 0x446770
Capabilities:
Create udp socket

Disassembly:
mov eax, dword [esp + 4]
cmp dword [eax + 0x264], 2
je fcn.00446720
mov al, 1
ret
Function at 0x44c1cb
Capabilities:
Create thread

Disassembly:
push ecx
push ebx
push ebp
push esi
push edi
xor ebp, ebp
mov edi, ebp
call dword [sym.imp.KERNEL32.dll_GetCurrentThreadId]
mov ebx, eax
mov esi, 0x552fac
cmp dword [0x552fa8], edi
jne 0x44c1fa
push esi
call dword [sym.imp.KERNEL32.dll_InitializeCriticalSection]
mov dword [0x552fa8], 1
push esi
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
mov esi, dword [0x552fa4]
test esi, esi
je 0x44c255
test edi, edi
jne 0x44c39c
xor eax, eax
lea ecx, [esi + 0x114]
inc eax
cmp ebx, dword [ecx]
je 0x44c22b
inc eax
add ecx, 4
cmp eax, 0x40
jl 0x44c21c
jmp 0x44c247
push dword [esp + 0x1c]
add eax, 0x84
push dword [esp + 0x1c]
lea eax, [esi + eax*4]
push eax
call fcn.0044c174
xor edi, edi
add esp, 0xc
inc edi
mov esi, dword [esi]
test esi, esi
jne 0x44c20b
test edi, edi
jne 0x44c39c
mov esi, dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
lea eax, [esp + 0x10]
push ebp
push ebp
push 0x100000
push eax
call esi
push eax
call dword [sym.imp.KERNEL32.dll_GetCurrentThread]
push eax
call esi
push eax
call dword [sym.imp.KERNEL32.dll_DuplicateHandle]
test eax, eax
je 0x44c39c
mov esi, dword [0x552fa4]
jmp 0x44c296
cmp dword [esi + 0xc], 0x3f
jl 0x44c337
mov esi, dword [esi]
test esi, esi
jne 0x44c28a
push 0x310
push 8
push dword [0x5526c8]
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
mov edi, dword [sym.imp.KERNEL32.dll_CloseHandle]
mov esi, eax
test esi, esi
je 0x44c396
push ebp
push 1
push ebp
push ebp
call dword [sym.imp.KERNEL32.dll_CreateSemaphoreW]
mov dword [esi + 8], eax
test eax, eax
je 0x44c388
push ebp
push ebp
push esi
mov dword [esi + 0x10], eax
mov eax, dword [esp + 0x1c]
push 0x44c3af
mov dword [esi + 0x114], ebx
lea ebx, [esi + 0x214]
push 0x1000
mov dword [esi + 0x14], eax
mov dword [ebx], ebp
push ebp
mov dword [esi + 0xc], 2
call dword [sym.imp.KERNEL32.dll_CreateThread]
test eax, eax
je 0x44c383
push eax
call edi
push dword [esp + 0x1c]
push dword [esp + 0x1c]
push ebx
call fcn.0044c174
mov eax, dword [0x552fa4]
add esp, 0xc
mov dword [esi + 4], ebp
mov dword [esi], eax
test eax, eax
je 0x44c32f
mov dword [eax + 4], esi
mov dword [0x552fa4], esi
jmp 0x44c39c
mov ecx, dword [esi + 0xc]
mov eax, dword [esp + 0x10]
push dword [esp + 0x1c]
push dword [esp + 0x1c]
mov dword [esi + ecx*4 + 0x10], eax
mov eax, dword [esi + 0xc]
mov dword [esi + eax*4 + 0x110], ebx
mov eax, dword [esi + 0xc]
mov dword [esi + eax*4 + 0x210], ebp
mov eax, dword [esi + 0xc]
add eax, 0x84
lea eax, [esi + eax*4]
push eax
call fcn.0044c174
add esp, 0xc
inc dword [esi + 0xc]
push ebp
push 1
push dword [esi + 8]
call dword [sym.imp.KERNEL32.dll_ReleaseSemaphore]
jmp 0x44c39c
push dword [esi + 8]
call edi
push esi
push ebp
push dword [0x5526c8]
call dword [sym.imp.KERNEL32.dll_HeapFree]
push dword [esp + 0x10]
call edi
push 0x552fac
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop edi
pop esi
pop ebp
pop ebx
pop ecx
ret 8
Function at 0x354550
Capabilities:
Hash data using djb2

Disassembly:
push ebp
push ebx
push edi
push esi
sub esp, 0xc
xor eax, eax
cmp dword [esp + 0x20], 0
je 0x354640
mov ebx, dword [esp + 0x24]
test ebx, ebx
je 0x354640
mov ebp, dword [esp + 0x28]
test ebp, ebp
je 0x35459a
mov ecx, 0x1505
xor edi, edi
nop
movzx edx, byte [ebx + edi]
test edx, edx
je 0x3545a1
mov esi, ecx
shl esi, 5
add esi, ecx
add esi, edx
inc edi
mov ecx, esi
cmp ebp, edi
jne 0x354580
jmp 0x3545a3
mov esi, 0x1505
jmp 0x3545a3
mov esi, ecx
mov ecx, dword [esp + 0x20]
mov ebx, dword [ecx + 0x20]
mov edx, ebx
sub edx, 1
jb 0x354640
mov ecx, esi
not ecx
or edx, ecx
mov eax, ebx
and eax, 0xfffffffe
add eax, eax
mov ecx, ebx
xor ecx, 1
sub eax, ecx
mov dword [esp + 8], eax
mov ecx, dword [esp + 0x20]
mov eax, dword [ecx + 4]
mov dword [esp + 4], eax
lea ebp, [esi + edx]
inc ebp
jmp 0x3545e4
inc ebp
dec ebx
je 0x35463e
mov eax, ebp
and eax, dword [esp + 8]
mov edx, dword [esp + 4]
mov edi, dword [edx + eax*4]
cmp edi, 0xffffffff
je 0x35463e
mov eax, dword [ecx + 8]
cmp dword [eax + edi*4], esi
jne 0x3545e0
mov eax, dword [ecx + 0xc]
mov eax, dword [eax + edi*4]
mov dword [esp], eax
push eax
call fcn.0035c9c0
mov ecx, dword [esp + 0x24]
add esp, 4
cmp eax, dword [esp + 0x28]
jne 0x3545e0
push dword [esp + 0x28]
push dword [esp + 4]
push dword [esp + 0x2c]
call fcn.0035c9e0
mov ecx, dword [esp + 0x2c]
add esp, 0xc
test eax, eax
jne 0x3545e0
mov eax, dword [ecx + 0x10]
mov eax, dword [eax + edi*4]
jmp 0x354640
xor eax, eax
add esp, 0xc
pop esi
pop edi
pop ebx
pop ebp
ret