joyce8/EMBER2024-capa huggingface dataset:
Function at 0x412970
Capabilities:
Encode data using xor

Disassembly:
sub esp, 0x14
push ebx
push ebp
mov ebx, edx
push esi
mov dword [esp + 0x14], ebx
mov ebp, ecx
call fcn.004032a3
mov esi, eax
cmp esi, 1
je 0x4129db
test esi, esi
je 0x412999
lea edx, [esi - 1]
test esi, edx
jne 0x412999
and edx, ebp
jmp 0x41299f
mov eax, ebp
xor edx, edx
div esi
neg edx
sbb edx, edx
inc edx
test edx, edx
je 0x4129cb
cmp esi, 1
je 0x4129db
test esi, esi
je 0x4129bc
lea edx, [esi - 1]
test esi, edx
jne 0x4129bc
and edx, ebx
jmp 0x4129c2
mov eax, ebx
xor edx, edx
div esi
neg edx
sbb edx, edx
inc edx
test edx, edx
jne 0x4129d8
mov edx, dword [esp + 0x28]
mov ecx, dword [esp + 0x24]
jmp 0x412afa
cmp esi, 1
mov ecx, dword [esp + 0x24]
je 0x412a08
test esi, esi
je 0x4129f0
lea edx, [esi - 1]
test esi, edx
jne 0x4129f0
and edx, ecx
jmp 0x4129f6
mov eax, ecx
xor edx, edx
div esi
neg edx
sbb edx, edx
inc edx
test edx, edx
jne 0x412a08
mov edx, dword [esp + 0x28]
jmp 0x412afa
mov edx, dword [esp + 0x28]
push edi
mov edi, edx
xor esi, esi
shr edi, 2
mov dword [esp + 0x10], esi
test edi, edi
je 0x412aec
cmp edi, 4
jb 0x412aaa
lea eax, [ecx - 4]
mov dword [esp + 0x10], esi
lea eax, [eax + edi*4]
cmp ebp, eax
ja 0x412a41
lea eax, [ebp - 4]
lea eax, [eax + edi*4]
cmp eax, ecx
jae 0x412aaa
lea eax, [ebx - 4]
lea eax, [eax + edi*4]
cmp ebp, eax
ja 0x412a55
lea eax, [ebp - 4]
lea eax, [eax + edi*4]
cmp eax, ebx
jae 0x412aaa
mov esi, ebp
sub esi, ebx
mov dword [esp + 0x1c], esi
mov eax, edi
and eax, 3
mov dword [esp + 0x14], edi
sub dword [esp + 0x14], eax
mov esi, ecx
sub esi, ebx
mov dword [esp + 0x20], esi
mov esi, dword [esp + 0x10]
mov edx, dword [esp + 0x20]
mov eax, ebx
mov ebx, dword [esp + 0x1c]
movdqu xmm1, xmmword [edx + eax]
movdqu xmm0, xmmword [eax]
add esi, 4
pxor xmm1, xmm0
movdqu xmmword [ebx + eax], xmm1
lea eax, [eax + 0x10]
cmp esi, dword [esp + 0x14]
jb 0x412a80
mov edx, dword [esp + 0x2c]
mov ebx, dword [esp + 0x18]
mov dword [esp + 0x10], esi
cmp esi, edi
jae 0x412aec
mov eax, ebp
sub eax, ecx
mov dword [esp + 0x1c], eax
mov eax, dword [esp + 0x10]
sub ebx, ecx
sub edi, eax
add eax, edi
mov dword [esp + 0x20], ebx
mov edx, ebx
mov ebx, dword [esp + 0x1c]
lea esi, [ecx + esi*4]
mov dword [esp + 0x10], eax
mov eax, dword [edx + esi]
xor eax, dword [esi]
lea esi, [esi + 4]
mov dword [ebx + esi - 4], eax
dec edi
jne 0x412ad1
mov edx, dword [esp + 0x2c]
mov ebx, dword [esp + 0x18]
mov esi, dword [esp + 0x10]
shl esi, 2
pop edi
sub edx, esi
je 0x412b11
add ebp, esi
add ebx, esi
add ecx, esi
test edx, edx
je 0x412b11
sub ebx, ecx
sub ebp, ecx
mov al, byte [ecx + ebx]
xor al, byte [ecx]
lea ecx, [ecx + 1]
mov byte [ecx + ebp - 1], al
dec edx
jne 0x412b02
pop esi
pop ebp
pop ebx
add esp, 0x14
ret
Function at 0x412b20
Capabilities:
Encode data using xor

Disassembly:
sub esp, 8
push ebx
push ebp
push esi
push edi
mov esi, edx
mov ebp, ecx
xor bl, bl
call fcn.004032a3
mov edi, eax
cmp edi, 1
je 0x412b80
test edi, edi
je 0x412b48
lea edx, [edi - 1]
test edi, edx
jne 0x412b48
and edx, ebp
jmp 0x412b4e
mov eax, ebp
xor edx, edx
div edi
neg edx
sbb edx, edx
inc edx
test edx, edx
je 0x412b7a
cmp edi, 1
je 0x412b80
test edi, edi
je 0x412b6b
lea edx, [edi - 1]
test edi, edx
jne 0x412b6b
and edx, esi
jmp 0x412b71
mov eax, esi
xor edx, edx
div edi
neg edx
sbb edx, edx
inc edx
test edx, edx
jne 0x412b80
mov ecx, dword [esp + 0x1c]
jmp 0x412bea
mov ecx, dword [esp + 0x1c]
mov edi, ecx
xor ebx, ebx
shr edi, 2
xor eax, eax
mov dword [esp + 0x10], ebx
test edi, edi
je 0x412bb9
mov ecx, ebp
mov edx, esi
sub ecx, esi
mov dword [esp + 0x14], edi
nop
mov eax, dword [ecx + edx]
xor eax, dword [edx]
lea edx, [edx + 4]
or ebx, eax
dec edi
jne 0x412ba0
mov ecx, dword [esp + 0x1c]
mov eax, dword [esp + 0x14]
mov dword [esp + 0x10], ebx
shl eax, 2
sub ecx, eax
jne 0x412bcf
pop edi
pop esi
xor eax, eax
test ebx, ebx
pop ebp
sete al
pop ebx
add esp, 8
ret
mov edx, dword [esp + 0x10]
add ebp, eax
add esi, eax
shr ebx, 0x18
mov eax, edx
shr eax, 0x10
or bl, al
mov eax, edx
shr eax, 8
or bl, al
or bl, dl
test ecx, ecx
je 0x412bfd
sub ebp, esi
mov al, byte [esi + ebp]
xor al, byte [esi]
lea esi, [esi + 1]
or bl, al
dec ecx
jne 0x412bf0
pop edi
pop esi
xor eax, eax
test bl, bl
pop ebp
sete al
pop ebx
add esp, 8
ret

Function at 0x413f70
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
push 0xffffffffffffffff
push 0x478418
mov eax, dword fs:[0]
push eax
sub esp, 0x24
push esi
push edi
mov eax, dword [0x49c2e0]
xor eax, esp
push eax
lea eax, [esp + 0x30]
mov dword fs:[0], eax
mov edi, ecx
mov eax, dword [edi]
mov esi, dword [eax + 4]
add esi, edi
mov ecx, esi
call fcn.00403566
push 0
and eax, 0xfffffffe
push eax
mov ecx, esi
call fcn.0040689b
push ecx
push edi
lea ecx, [esp + 0x14]
call fcn.0040bfca
mov dword [esp + 0x38], 0
mov eax, dword [edi]
mov esi, dword [eax + 4]
add esi, edi
mov ecx, esi
call fcn.0040b40d
test al, al
jne 0x414048
mov ecx, esi
call fcn.00409b1f
movq xmm0, qword [ebp + 8]
mov edx, dword [eax]
push 1
sub esp, 0x18
mov ecx, esp
movq qword [ecx], xmm0
movq xmm0, qword [ebp + 0x10]
movq qword [ecx + 8], xmm0
movq xmm0, qword [ebp + 0x18]
movq qword [ecx + 0x10], xmm0
lea ecx, [esp + 0x30]
push ecx
mov ecx, eax
call dword [edx + 0x2c]
lea ecx, [esp + 0x14]
call fcn.00406d7f
cmp eax, dword [0x47e758]
jne 0x414048
cmp edx, dword [0x47e75c]
jne 0x414048
mov eax, dword [edi]
push 0
mov esi, dword [eax + 4]
add esi, edi
mov ecx, esi
call fcn.00403566
or eax, 2
push eax
mov ecx, esi
call fcn.0040689b
lea ecx, [esp + 0xc]
call fcn.00409c30
mov eax, edi
mov ecx, dword [esp + 0x30]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov esp, ebp
pop ebp
ret 0x18
Function at 0x414070
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
push 0xffffffffffffffff
push 0x478418
mov eax, dword fs:[0]
push eax
sub esp, 0x24
push esi
push edi
mov eax, dword [0x49c2e0]
xor eax, esp
push eax
lea eax, [esp + 0x30]
mov dword fs:[0], eax
mov edi, ecx
mov eax, dword [edi]
mov esi, dword [eax + 4]
add esi, edi
mov ecx, esi
call fcn.00403566
push 0
and eax, 0xfffffffe
push eax
mov ecx, esi
call fcn.0040689b
push ecx
push edi
lea ecx, [esp + 0x14]
call fcn.0040bfca
mov dword [esp + 0x38], 0
mov eax, dword [edi]
mov esi, dword [eax + 4]
add esi, edi
mov ecx, esi
call fcn.0040b40d
test al, al
jne 0x41412f
mov ecx, esi
call fcn.00409b1f
mov edx, dword [eax]
push 1
push dword [ebp + 0x10]
lea ecx, [esp + 0x1c]
push dword [ebp + 0xc]
push dword [ebp + 8]
push ecx
mov ecx, eax
call dword [edx + 0x28]
lea ecx, [esp + 0x14]
call fcn.00406d7f
cmp eax, dword [0x47e758]
jne 0x41412f
cmp edx, dword [0x47e75c]
jne 0x41412f
mov eax, dword [edi]
push 0
mov esi, dword [eax + 4]
add esi, edi
mov ecx, esi
call fcn.00403566
or eax, 2
push eax
mov ecx, esi
call fcn.0040689b
lea ecx, [esp + 0xc]
call fcn.00409c30
mov eax, edi
mov ecx, dword [esp + 0x30]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov esp, ebp
pop ebp
ret 0xc
Function at 0x4150f0
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
push 0xffffffffffffffff
push 0x4785c8
mov eax, dword fs:[0]
push eax
sub esp, 0x60
push ebx
push esi
push edi
mov eax, dword [0x49c2e0]
xor eax, esp
push eax
lea eax, [esp + 0x70]
mov dword fs:[0], eax
mov edi, ecx
call fcn.00403ff5
mov esi, dword [ebp + 8]
lea ecx, [esp + 0x13]
mov edx, dword [esi]
push ecx
push 0x49e0f4
push eax
mov eax, dword [edx + 4]
mov ecx, esi
call eax
movzx ecx, byte [esp + 0x13]
test al, al
mov ebx, 1
cmovne ebx, ecx
call fcn.00403ffb
mov edx, dword [esi]
lea ecx, [esp + 0x14]
push ecx
push 0x49e83c
push eax
mov eax, dword [edx + 4]
mov ecx, esi
call eax
test al, al
mov ecx, 0x48
cmovne ecx, dword [esp + 0x14]
mov eax, 0x486b73
test bl, bl
mov esi, 0x488560
cmove esi, eax
xor eax, eax
test bl, bl
cmovne eax, ecx
lea ecx, [edi + 0x44]
mov dword [esp + 0x18], 6
mov dword [esp + 0x1c], eax
mov dword [esp + 0x14], str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_
call fcn.00405541
push ecx
push esi
lea ecx, [esp + 0x5c]
mov dword [esp + 0x28], eax
call fcn.00403b2f
mov ebx, eax
push ecx
push esi
lea ecx, [esp + 0x44]
mov dword [esp + 0x80], 0
call fcn.00403b2f
mov edi, eax
push ecx
lea eax, [esp + 0x18]
push eax
mov edx, str.EncodingLookupArray
lea ecx, [esp + 0x38]
mov byte [esp + 0x80], 1
call fcn.004152a0
add esp, 8
mov byte [esp + 0x78], 2
movzx ecx, byte [eax + 8]
push ecx
push ecx
push str.PaddingByte
mov ecx, eax
call fcn.00415420
mov esi, eax
lea eax, [esp + 0x18]
push 1
push eax
call fcn.00403fe9
push eax
push ebx
call fcn.00403fdd
push eax
push edi
call fcn.00403fd7
push eax
lea eax, [esp + 0x38]
push eax
call fcn.00403fe3
push eax
mov ecx, esi
call fcn.0040769d
mov ecx, eax
call fcn.00407768
mov ecx, eax
call fcn.00407768
mov ecx, eax
call fcn.00407cca
mov ecx, dword [ebp + 8]
mov dword [esp + 0x28], ecx
mov ecx, dword [esp + 0x20]
mov dword [esp + 0x24], vtable.CryptoPP::CombinedNameValuePairs.0
mov dword [esp + 0x2c], eax
mov eax, dword [ecx]
push 0xffffffffffffffff
lea edx, [esp + 0x28]
push edx
call dword [eax + 0x28]
lea ecx, [esp + 0x30]
mov byte [esp + 0x78], 1
call fcn.00403e2a
lea ecx, [esp + 0x3c]
call fcn.00403e14
lea ecx, [esp + 0x54]
call fcn.00403e14
mov ecx, dword [esp + 0x70]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
Function at 0x415a80
Capabilities:
Generate random numbers via winapi

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
push 0xffffffffffffffff
push 0x478728
mov eax, dword fs:[0]
push eax
sub esp, 0x48
mov eax, dword [0x49c2e0]
xor eax, esp
mov dword [esp + 0x40], eax
push esi
mov eax, dword [0x49c2e0]
xor eax, esp
push eax
lea eax, [esp + 0x50]
mov dword fs:[0], eax
mov esi, dword [ebp + 8]
call fcn.00415c80
push esi
push dword [ebp + 0xc]
push dword [eax]
call dword [sym.imp.ADVAPI32.dll_CryptGenRandom]
test eax, eax
jne 0x415b00
push 0x48a370
lea ecx, [esp + 0xc]
call fcn.00401618
lea eax, [esp + 8]
push eax
lea ecx, [esp + 0x24]
mov dword [esp + 0x5c], 0
call fcn.00415900
push 0x497554
lea eax, [esp + 0x24]
push eax
call fcn.00423646
mov ecx, dword [esp + 0x50]
mov dword fs:[0], ecx
pop ecx
pop esi
mov ecx, dword [esp + 0x40]
xor ecx, esp
call fcn.0041dd43
mov esp, ebp
pop ebp
ret 8

Function at 0x415eb0
Capabilities:
Encode data using xor
Encrypt data using aes
Reference aes constants

Disassembly:
push esi
xor eax, eax
push edi
movzx edx, byte [eax + 0x489d88]
mov edi, edx
shr edi, 7
mov esi, edi
imul edi, edi, 0x11b
imul esi, esi, 0x1b000000
mov ecx, edx
shl ecx, 0x19
xor esi, ecx
mov ecx, edx
shl ecx, 8
or ecx, edx
shl ecx, 8
or esi, ecx
lea ecx, [edx + edx]
xor edi, ecx
xor edi, edx
xor ecx, ecx
or edi, esi
or ecx, esi
mov dword [eax*8 + 0x4a0a70], ecx
mov dword [eax*8 + 0x4a0a74], edi
inc eax
cmp eax, 0x100
jl 0x415eb4
xorps xmm0, xmm0
pop edi
movlpd qword [0x4a1278], xmm0
movlpd qword [0x4a1270], xmm0
mov byte [0x4a0a6c], 1
pop esi
ret
Function at 0x415f30
Capabilities:
Encode data using xor
Encrypt data using aes
Reference aes constants

Disassembly:
sub esp, 0x10
push ebx
push ebp
xor edx, edx
push esi
mov dword [esp + 0x18], edx
push edi
lea ecx, [ecx]
movzx edi, byte [edx + 0x489e88]
mov eax, edi
shr eax, 5
mov edx, eax
mov ebx, eax
and eax, 1
mov dword [esp + 0x14], eax
and edx, 4
mov dword [esp + 0x18], edx
mov dword [esp + 0x10], edi
lea ecx, [edi + edi]
xor ecx, edi
mov edx, edi
lea ebp, [ecx + ecx]
xor ebp, dword [esp + 0x10]
shr edi, 7
mov eax, edi
imul edi, edi, 0x11b
imul eax, eax, 0x1b000000
shl ebp, 0x19
xor ebp, eax
mov eax, dword [esp + 0x14]
imul eax, eax, 0x1b000000
xor ebp, eax
and ebx, 2
mov eax, ebx
imul eax, eax, 0x1b000000
xor ebp, eax
shr edx, 6
mov esi, edx
and edx, 1
mov eax, edx
imul edx, edx, 0x11b00
imul eax, eax, 0x1b000000
xor ebp, eax
and esi, 2
mov eax, esi
imul esi, esi, 0x11b00
imul eax, eax, 0x1b000000
xor ebp, eax
mov eax, dword [esp + 0x18]
imul eax, eax, 0x1b000000
xor ebp, eax
mov eax, dword [esp + 0x14]
shl ecx, 2
imul eax, eax, 0x11b00
xor ecx, dword [esp + 0x10]
shl ecx, 8
xor ecx, eax
mov eax, ebx
imul eax, eax, 0x11b00
xor ecx, eax
xor ecx, edx
xor ecx, esi
mov esi, dword [esp + 0x18]
mov edx, dword [esp + 0x14]
mov eax, esi
imul eax, eax, 0x11b00
xor ecx, eax
mov eax, dword [esp + 0x10]
or ebp, ecx
lea ecx, [eax*8]
xor ecx, eax
mov eax, edx
imul edx, edx, 0x11b
imul eax, eax, 0x11b0000
shl ecx, 0x10
xor ecx, eax
mov eax, ebx
imul eax, eax, 0x11b0000
xor ecx, eax
mov eax, esi
imul eax, eax, 0x11b0000
xor ecx, eax
mov eax, dword [esp + 0x10]
or ebp, ecx
lea ecx, [eax*4]
xor ecx, eax
add ecx, ecx
xor ecx, edi
xor ecx, edx
imul ebx, ebx, 0x11b
imul esi, esi, 0x11b
xor ecx, ebx
mov edx, eax
xor ecx, esi
xor ecx, edx
or edx, ebp
xor eax, eax
or eax, edx
mov edx, dword [esp + 0x1c]
or ecx, ebp
mov dword [edx*8 + 0x4a1438], eax
mov dword [edx*8 + 0x4a143c], ecx
inc edx
mov dword [esp + 0x1c], edx
cmp edx, 0x100
jl 0x415f40
pop edi
pop esi
pop ebp
mov byte [0x4a0a6d], 1
pop ebx
add esp, 0x10
ret
Function at 0x42a84d
Capabilities:
Link many functions at runtime
Print debug messages

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x24
mov eax, dword [0x49c2e0]
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
mov eax, dword [ebp + 0xc]
xor edi, edi
push edi
mov dword [ebp - 0x20], eax
call ebx
mov esi, eax
mov dword [ebp - 0x18], esi
call fcn.00426a1a
mov dword [ebp - 0x14], eax
cmp dword [0x4a05b4], edi
jne 0x42a93e
push 0x800
push edi
push 0x47bfc0
call dword [sym.imp.KERNEL32.dll_LoadLibraryExW]
mov esi, eax
test esi, esi
jne 0x42a8cb
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x57
jne 0x42aa1e
push 0x47bfc0
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
mov esi, eax
test esi, esi
je 0x42aa1e
push str.MessageBoxW
push esi
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x42aa1e
push eax
call ebx
push str.GetActiveWindow
push esi
mov dword [0x4a05b4], eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
push eax
call ebx
push str.GetLastActivePopup
push esi
mov dword [0x4a05b8], eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
push eax
call ebx
push str.GetUserObjectInformationW
push esi
mov dword [0x4a05bc], eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
push eax
call ebx
mov dword [0x4a05c4], eax
test eax, eax
je 0x42a93b
push str.GetProcessWindowStation
push esi
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
push eax
call ebx
mov dword [0x4a05c0], eax
mov esi, dword [ebp - 0x18]
call dword [sym.imp.KERNEL32.dll_IsDebuggerPresent]
test eax, eax
je 0x42a963
mov eax, dword [ebp - 0x1c]
test eax, eax
je 0x42a956
push eax
call dword [sym.imp.KERNEL32.dll_OutputDebugStringW]
cmp dword [ebp - 0x14], edi
je 0x42a978
push 4
pop eax
jmp 0x42aa20
cmp dword [ebp - 0x14], edi
je 0x42a978
push dword [0x4a05b4]
call dword [sym.imp.KERNEL32.dll_DecodePointer]
push 3
jmp 0x42a95d
mov eax, dword [0x4a05c0]
mov ebx, dword [sym.imp.KERNEL32.dll_DecodePointer]
cmp eax, esi
je 0x42a9d6
cmp dword [0x4a05c4], esi
je 0x42a9d6
push eax
call ebx
push dword [0x4a05c4]
mov dword [ebp - 0x14], eax
call ebx
mov ecx, dword [ebp - 0x14]
mov dword [ebp - 0x18], eax
test ecx, ecx
je 0x42a9d6
test eax, eax
je 0x42a9d6
call ecx
test eax, eax
je 0x42a9cb
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 0x42a9cb
test byte [ebp - 8], 1
jne 0x42a9d6
mov esi, dword [ebp + 0x10]
or esi, 0x200000
jmp 0x42aa06
mov eax, dword [0x4a05b8]
cmp eax, esi
je 0x42aa03
push eax
call ebx
test eax, eax
je 0x42aa03
call eax
mov edi, eax
test edi, edi
je 0x42aa03
mov eax, dword [0x4a05bc]
cmp eax, esi
je 0x42aa03
push eax
call ebx
test eax, eax
je 0x42aa03
push edi
call eax
mov edi, eax
mov esi, dword [ebp + 0x10]
push dword [0x4a05b4]
call ebx
test eax, eax
je 0x42aa1e
push esi
push dword [ebp - 0x20]
push dword [ebp - 0x1c]
push edi
call eax
jmp 0x42aa20
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.0041dd43
leave
ret
Function at 0x438ae0
Capabilities:
Initialize winsock library

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x194
mov eax, dword [0x49c2e0]
xor eax, ebp
mov dword [ebp - 4], eax
lea eax, [ebp - 0x194]
push eax
push 0x202
call dword [sym.imp.WS2_32.dll_WSAStartup]
test eax, eax
jne 0x438b30
mov eax, dword [ebp - 0x194]
cmp al, 2
jne 0x438b2a
shr eax, 8
cmp al, 2
jne 0x438b2a
xor eax, eax
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0041dd43
mov esp, ebp
pop ebp
ret
call dword [sym.imp.WS2_32.dll_WSACleanup]
mov ecx, dword [ebp - 4]
xor ecx, ebp
mov eax, 2
call fcn.0041dd43
mov esp, ebp
pop ebp
ret

Function at 0x43d650
Capabilities:
Terminate process

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 8]
test esi, esi
je 0x43d66e
cmp dword [esi + 0x48], 0
je 0x43d66e
push 2
push 3
push esi
call fcn.00450600
add esp, 0xc
push dword [ebp + 0xc]
call fcn.00449b70
add esp, 4
test esi, esi
je 0x43d68e
cmp dword [esi + 0x48], 0
je 0x43d68e
push 3
push esi
call fcn.00450640
add esp, 8
pop esi
pop ebp
ret
Function at 0x444f60
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 0xc]
mov ecx, dword [ebp + 8]
push ebx
push edi
push 0
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push dword [ecx + eax*4 + 0x154]
call dword [sym.imp.WS2_32.dll_send]
mov ebx, dword [ebp + 0x18]
mov edi, eax
mov dword [ebx], 0
cmp edi, 0xffffffff
jne 0x444fde
push esi
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
cmp esi, 0x2733
jne 0x444fae
pop esi
pop edi
mov dword [ebx], 0x51
xor eax, eax
pop ebx
pop ebp
ret
push esi
push dword [ebp + 8]
call fcn.00438b50
push eax
mov eax, dword [ebp + 8]
push str.Send_failure:__s
push dword [eax]
call fcn.00444c50
mov eax, dword [ebp + 8]
add esp, 0x14
mov eax, dword [eax]
mov dword [eax + 0x8624], esi
mov dword [ebx], 0x37
mov eax, edi
pop esi
pop edi
pop ebx
pop ebp
ret

Function at 0x4451c0
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 8]
mov eax, dword [esi + 0x1a8]
test eax, eax
je 0x4451e9
push dword [esi + 0x134]
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push esi
call eax
add esp, 0x14
pop esi
pop ebp
ret
mov eax, dword [ebp + 0xc]
cmp eax, 2
ja 0x44521f
push dword [esi + 0x130]
lea eax, [eax + eax*2]
push 1
add eax, 0x4808b4
push 2
push eax
call fcn.0041fb39
push dword [esi + 0x130]
push 1
push dword [ebp + 0x14]
push dword [ebp + 0x10]
call fcn.0041fb39
add esp, 0x20
xor eax, eax
pop esi
pop ebp
ret

Function at 0x445390
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push esi
push edi
mov edi, dword [ebp + 8]
mov esi, dword [edi + 0x5e8]
test esi, esi
je 0x4453e7
mov eax, dword [edi + 0x44]
test eax, eax
jne 0x4453b1
cmp dword [edi + 0x40], eax
je 0x4453e7
mov dword [ebp - 8], esi
mov dword [ebp - 4], 0
test eax, eax
jne 0x4453c2
mov eax, dword [edi + 0x40]
push 0x4461b0
lea ecx, [ebp - 8]
add eax, 0x68
push ecx
push eax
call fcn.0044e3f0
add esp, 0xc
cmp dword [ebp - 4], 0
jne 0x4453f0
mov dword [edi + 0x5e8], 0
pop edi
or eax, 0xffffffff
pop esi
mov esp, ebp
pop ebp
ret
mov eax, dword [ebp + 0xc]
test eax, eax
je 0x4453f9
mov dword [eax], esi
cmp dword [esi + 0x17c], 0
mov edi, dword [esi + 0x154]
jne 0x4453e7
cmp edi, 0xffffffff
je 0x445420
push 2
push 1
lea eax, [ebp + 0xb]
push eax
push edi
call dword [sym.imp.WS2_32.dll_recv]
test eax, eax
je 0x4453e7
mov eax, edi
pop edi
pop esi
mov esp, ebp
pop ebp
ret
Function at 0x445800
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xac
mov eax, dword [0x49c2e0]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [0x4a08cc]
push esi
mov dword [ebp - 0xa4], 0x4020
mov dword [ebp - 0xa8], 0
mov dword [ebp - 0xac], 4
test eax, eax
jne 0x4458ca
push 0x9c
push eax
lea eax, [ebp - 0xa0]
push eax
call fcn.00423360
mov esi, dword [sym.imp.KERNEL32.dll_VerSetConditionMask]
add esp, 0xc
mov dword [ebp - 0xa0], 0x9c
push 3
push 2
push 0
push 0
mov dword [ebp - 0x9c], 6
call esi
push 3
push 1
push edx
push eax
call esi
push 3
push 0x20
push edx
push eax
call esi
push 3
push 0x10
push edx
push eax
call esi
push edx
push eax
push 0x33
lea eax, [ebp - 0xa0]
push eax
call dword [sym.imp.KERNEL32.dll_VerifyVersionInfoA]
test eax, eax
je 0x4458be
mov dword [0x4a08cc], 2
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0041dd43
mov esp, ebp
pop ebp
ret
mov dword [0x4a08cc], 1
jmp 0x4458cf
cmp eax, 2
je 0x44591d
mov esi, dword [ebp + 8]
lea eax, [ebp - 0xac]
push eax
lea eax, [ebp - 0xa8]
push eax
push 0x1001
push 0xffff
push esi
call dword [sym.imp.WS2_32.dll_getsockopt]
test eax, eax
jne 0x445903
mov eax, dword [ebp - 0xa8]
cmp eax, dword [ebp - 0xa4]
jg 0x44591d
push 4
lea eax, [ebp - 0xa4]
push eax
push 0x1001
push 0xffff
push esi
call dword [sym.imp.WS2_32.dll_setsockopt]
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop esi
call fcn.0041dd43
mov esp, ebp
pop ebp
ret

Function at 0x445a00
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
push esi
push edi
mov edi, dword [ebp + 8]
push 4
mov esi, dword [edi]
lea eax, [ebp + 8]
push eax
push 1
push 6
push dword [ebp + 0xc]
mov dword [ebp + 8], 1
call dword [sym.imp.WS2_32.dll_setsockopt]
test eax, eax
jns 0x445a48
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push edi
call fcn.00438b50
push eax
push str.Could_not_set_TCP_NODELAY:__s_n
push esi
call fcn.00444cf0
add esp, 0x14
pop edi
pop esi
pop ebp
ret
push str.TCP_NODELAY_set_n
push esi
call fcn.00444cf0
add esp, 8
pop edi
pop esi
pop ebp
ret
Function at 0x445b20
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10c
mov eax, dword [0x49c2e0]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 8]
push edi
cmp dword [ebx + 0x8c], 2
mov edi, dword [ebx]
mov dword [ebp - 0x10c], edi
je 0x445cd7
cmp dword [ebx + 0x1d8], 0
push esi
jne 0x445ccd
mov esi, dword [ebp + 0xc]
lea eax, [ebp - 0x108]
push eax
lea eax, [ebp - 0x104]
push eax
push esi
mov dword [ebp - 0x108], 0x80
call dword [sym.imp.WS2_32.dll_getpeername]
test eax, eax
je 0x445bb1
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
push esi
push ebx
call fcn.00438b50
push eax
push esi
push str.getpeername___failed_with_errno__d:__s
push edi
call fcn.00444c50
add esp, 0x18
pop esi
pop edi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0041dd43
mov esp, ebp
pop ebp
ret
push 0x80
lea eax, [ebp - 0x84]
push 0
push eax
mov dword [ebp - 0x108], 0x80
call fcn.00423360
add esp, 0xc
lea eax, [ebp - 0x108]
push eax
lea eax, [ebp - 0x84]
push eax
push esi
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x445c1a
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
push esi
push ebx
call fcn.00438b50
push eax
push esi
push str.getsockname___failed_with_errno__d:__s
push edi
call fcn.00444c50
add esp, 0x18
pop esi
pop edi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0041dd43
mov esp, ebp
pop ebp
ret
lea eax, [ebx + 0xe8]
push eax
lea esi, [ebx + 0xb8]
lea eax, [ebp - 0x104]
push esi
push eax
call fcn.004461d0
add esp, 0xc
test eax, eax
jne 0x445c6b
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
push esi
push ebx
call fcn.00438b50
push eax
push esi
push str.ssrem_inet_ntop___failed_with_errno__d:__s
push edi
call fcn.00444c50
add esp, 0x18
pop esi
pop edi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0041dd43
mov esp, ebp
pop ebp
ret
lea edi, [ebx + 0x58]
mov ecx, 0xb
rep movsd dword es:[edi], dword [esi]
lea eax, [ebx + 0x11c]
push eax
lea eax, [ebx + 0xec]
push eax
lea eax, [ebp - 0x84]
push eax
movsw word es:[edi], word [esi]
call fcn.004461d0
add esp, 0xc
test eax, eax
jne 0x445ccd
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
push esi
push ebx
call fcn.00438b50
push eax
push esi
push str.ssloc_inet_ntop___failed_with_errno__d:__s
push dword [ebp - 0x10c]
call fcn.00444c50
add esp, 0x18
pop esi
pop edi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0041dd43
mov esp, ebp
pop ebp
ret
push ebx
call fcn.004457a0
add esp, 4
pop esi
mov ecx, dword [ebp - 4]
pop edi
xor ecx, ebp
pop ebx
call fcn.0041dd43
mov esp, ebp
pop ebp
ret