joyce8/EMBER2024-capa huggingface dataset:
Function at 0x429fe0
Capabilities:
Encode data using xor
Hash data using fnv

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov eax, dword [0x4f600c]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
mov dword [ebp - 0xc], eax
mov eax, dword [ebp + 0xc]
cmp dword [eax + 0x1c], 0x10
push ebx
mov ebx, dword [eax + 0x18]
push esi
lea esi, [eax + 8]
mov dword [ebp - 8], ecx
jb 0x42a00c
mov esi, dword [esi]
xor edx, edx
push edi
mov edi, 0x811c9dc5
test ebx, ebx
je 0x42a029
movzx ecx, byte [esi + edx]
inc edx
xor ecx, edi
imul edi, ecx, 0x1000193
cmp edx, ebx
jb 0x42a018
mov ebx, dword [ebp - 8]
mov ecx, dword [ebx + 0x18]
mov edx, dword [ebx + 0xc]
and ecx, edi
pop edi
lea esi, [ecx*8]
add edx, esi
cmp dword [edx + 4], eax
jne 0x42a060
cmp dword [edx], eax
jne 0x42a058
mov eax, dword [ebx + 4]
mov dword [edx], eax
mov ecx, dword [ebx + 0xc]
mov eax, dword [ebx + 4]
mov dword [ecx + esi + 4], eax
jmp 0x42a068
mov eax, dword [eax + 4]
mov dword [edx + 4], eax
jmp 0x42a068
cmp dword [edx], eax
jne 0x42a06b
mov ecx, dword [eax]
mov dword [edx], ecx
mov eax, dword [ebp + 0xc]
mov esi, dword [ebp - 0xc]
lea ecx, [ebx + 4]
push eax
push esi
call fcn.0042a120
mov ecx, dword [ebp - 4]
mov eax, esi
pop esi
xor ecx, ebp
pop ebx
call fcn.00467552
mov esp, ebp
pop ebp
ret 8
Function at 0x432c20
Capabilities:
Create new key via cryptacquirecontext

Disassembly:
cmp dword [0x4fb054], 0
je 0x432c2f
mov eax, 1
ret
push esi
push edi
mov edi, dword [sym.imp.ADVAPI32.dll_CryptAcquireContextW]
push 8
push 1
push str.Microsoft_Base_Cryptographic_Provider_v1.0
push str.MyContainer
push 0x4fb054
call edi
mov esi, eax
test esi, esi
jne 0x432ccc
push eax
push 1
push str.Microsoft_Base_Cryptographic_Provider_v1.0
push eax
push 0x4fb054
call edi
mov esi, eax
test esi, esi
jne 0x432ccc
push 0x20
push 1
push str.Microsoft_Base_Cryptographic_Provider_v1.0
push eax
push 0x4fb054
call edi
mov esi, eax
test esi, esi
jne 0x432ccc
push 0x28
push 1
push str.Microsoft_Base_Cryptographic_Provider_v1.0
push eax
push 0x4fb054
call edi
mov esi, eax
test esi, esi
jne 0x432ccc
push eax
push 1
push str.Microsoft_Base_Cryptographic_Provider_v1.0
push str.MyContainer
push 0x4fb054
call edi
mov esi, eax
test esi, esi
jne 0x432ccc
mov eax, dword [0x4fb054]
test eax, eax
je 0x432cd7
push esi
push eax
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
pop edi
mov dword [0x4fb054], esi
mov eax, esi
pop esi
ret
push 0x4fb058
call dword [sym.imp.KERNEL32.dll_InitializeCriticalSection]
pop edi
mov eax, esi
pop esi
ret

Function at 0x4334c0
Capabilities:
Create directory

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x408
mov eax, dword [0x4f600c]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0x10]
push ebx
mov ebx, ecx
mov dword [ebp - 0x408], eax
push esi
mov esi, dword [ebp + 0xc]
push edi
mov eax, dword [ebx + 4]
mov edi, dword [ebp + 8]
test eax, eax
je 0x4334f5
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp esi, 4
je 0x433504
cmp esi, 1
je 0x433504
cmp esi, 2
jne 0x43352e
push ecx
lea edx, [ebp - 0x404]
mov ecx, edi
call fcn.004335a0
add esp, 4
lea eax, [ebp - 0x404]
push 0
push eax
call dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
test eax, eax
jne 0x43352e
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov ecx, dword [ebp - 0x408]
xor eax, eax
push 0
push 0x80
push esi
cmp ecx, 0x80000000
push 0
sete al
push eax
push ecx
push edi
call dword [sym.imp.KERNEL32.dll_CreateFileW]
xor ecx, ecx
cmp eax, 0xffffffff
cmove eax, ecx
mov dword [ebx + 4], eax
test edi, edi
je 0x43358c
cmp word [edi], cx
je 0x43357f
mov ecx, edi
lea edx, [ecx + 2]
nop dword [eax + eax]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x433570
sub ecx, edx
sar ecx, 1
push ecx
push edi
lea ecx, [ebx + 8]
call fcn.0041e1d0
mov eax, dword [ebx + 4]
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00467552
mov esp, ebp
pop ebp
ret 0xc
Function at 0x4346e0
Capabilities:
Get file size
Read file on windows

Disassembly:
push ebx
mov ebx, esp
sub esp, 8
and esp, 0xfffffff8
add esp, 4
push ebp
mov ebp, dword [ebx + 4]
mov dword [esp + 4], ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4cc53b
mov eax, dword fs:[0]
push eax
push ebx
sub esp, 0x78
mov eax, dword [0x4f600c]
xor eax, ebp
mov dword [ebp - 0x14], eax
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x6c], ecx
mov eax, dword [ebx + 0xc]
mov ecx, 0x4fc030
mov esi, dword [ebx + 8]
push eax
call fcn.0040c100
xorps xmm0, xmm0
xor eax, eax
movups xmmword [ebp - 0x44], xmm0
mov dword [ebp - 0x44], vtable.CMitFile.0
movups xmmword [ebp - 0x34], xmm0
mov dword [ebp - 0x28], 7
mov dword [ebp - 0x2c], 0
mov word [ebp - 0x3c], ax
mov dword [ebp - 0x40], eax
push 0xffffffffffffffff
mov dword [ebp - 4], eax
lea ecx, [ebp - 0x88]
push eax
push esi
mov dword [ebp - 0x74], 7
mov dword [ebp - 0x78], eax
mov word [ebp - 0x88], ax
call fcn.0040c6b0
mov byte [ebp - 4], 1
lea eax, [ebp - 0x88]
cmp dword [ebp - 0x74], 8
lea ecx, [ebp - 0x44]
push connect
cmovae eax, dword [ebp - 0x88]
push 3
push eax
call fcn.004334c0
mov byte [ebp - 4], 0
mov eax, dword [ebp - 0x74]
cmp eax, 8
jb 0x4347c2
inc eax
lea ecx, [ebp - 0x88]
push eax
push dword [ebp - 0x88]
call fcn.00401830
mov eax, dword [ebp - 0x40]
test eax, eax
je 0x434892
mov edi, dword [sym.imp.KERNEL32.dll_GetFileSizeEx]
lea ecx, [ebp - 0x50]
push ecx
xorps xmm0, xmm0
push eax
movlpd qword [ebp - 0x50], xmm0
call edi
mov eax, dword [ebp - 0x50]
inc eax
push 0x4d2554
push eax
call fcn.00467d7d
mov esi, eax
add esp, 8
test esi, esi
je 0x434892
lea eax, [ebp - 0x20]
mov dword [ebp - 0x24], 0
push eax
push dword [ebp - 0x40]
xorps xmm0, xmm0
movlpd qword [ebp - 0x20], xmm0
call edi
push 0
lea eax, [ebp - 0x24]
push eax
push dword [ebp - 0x20]
push esi
push dword [ebp - 0x40]
call dword [sym.imp.KERNEL32.dll_ReadFile]
lea eax, [ebp - 0x20]
xorps xmm0, xmm0
push eax
push dword [ebp - 0x40]
movlpd qword [ebp - 0x20], xmm0
call edi
mov eax, dword [ebp - 0x20]
lea ecx, [ebp - 0x68]
mov edx, esi
mov byte [eax + esi], 0
call fcn.004332d0
push esi
mov byte [ebp - 4], 2
call fcn.00467d78
mov ecx, dword [ebp - 0x6c]
lea eax, [ebp - 0x68]
add esp, 4
push eax
call fcn.00434420
mov eax, dword [ebp - 0x54]
mov esi, 1
cmp eax, 0x10
jb 0x43487e
inc eax
lea ecx, [ebp - 0x68]
push eax
push dword [ebp - 0x68]
call fcn.00401700
mov dword [ebp - 0x54], 0xf
mov dword [ebp - 0x58], 0
mov byte [ebp - 0x68], 0
jmp 0x434894
xor esi, esi
lea ecx, [ebp - 0x44]
call fcn.00433460
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov ecx, dword [ebp - 0x14]
xor ecx, ebp
call fcn.00467552
mov esp, ebp
pop ebp
mov esp, ebx
pop ebx
ret 8
Function at 0x434c80
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4cc5ba
mov eax, dword fs:[0]
push eax
sub esp, 0x20
mov eax, dword [0x4f600c]
xor eax, ebp
mov dword [ebp - 0x10], eax
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
mov dword [ebp - 0x28], esi
mov edi, dword [ebp + 8]
push 0
mov dword [ebp - 0x2c], esi
call fcn.0046940f
mov dword [ebp - 4], 0
mov dword [esi + 4], 0
mov byte [esi + 8], 0
mov dword [esi + 0xc], 0
mov byte [esi + 0x10], 0
xor eax, eax
mov dword [esi + 0x14], 0
mov word [esi + 0x18], ax
mov dword [esi + 0x1c], eax
mov word [esi + 0x20], ax
mov dword [esi + 0x24], eax
mov byte [esi + 0x28], al
mov dword [esi + 0x2c], eax
mov byte [esi + 0x30], al
mov byte [ebp - 4], 6
test edi, edi
jne 0x434d40
lea eax, [ebp - 0x20]
mov dword [ebp - 0x24], vtable.std::exception.0
push eax
lea eax, [ebp - 0x18]
mov dword [ebp - 0x18], str.bad_locale_name
xorps xmm0, xmm0
mov byte [ebp - 0x14], 1
push eax
movq qword [ebp - 0x20], xmm0
call fcn.00491e3d
add esp, 8
mov dword [ebp - 0x24], vtable.std::runtime_error.0
lea eax, [ebp - 0x24]
push 0x4f412c
push eax
call fcn.0049260a
push edi
push esi
call fcn.0046976f
add esp, 8
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.00467552
mov esp, ebp
pop ebp
ret 4

Function at 0x43f3a0
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4c9b36
mov eax, dword fs:[0]
push eax
push esi
push edi
mov eax, dword [0x4f600c]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, ecx
push 8
mov dword [edi], vtable.std::basic_streambuf_char__struct_std::char_traits_char__.0
call fcn.004677d0
mov esi, eax
xorps xmm0, xmm0
movq qword [esi], xmm0
push 1
mov dword [ebp - 4], 0
call fcn.0046966c
mov dword [esi + 4], eax
lea ecx, [edi + 8]
lea eax, [edi + 4]
mov dword [edi + 0x34], esi
mov dword [edi + 0xc], eax
add esp, 8
lea eax, [edi + 0x14]
mov dword [edi + 0x10], ecx
mov dword [edi + 0x1c], eax
lea eax, [edi + 0x18]
mov dword [edi + 0x20], eax
lea eax, [edi + 0x24]
mov dword [edi + 0x2c], eax
lea eax, [edi + 0x28]
mov dword [edi + 0x30], eax
mov dword [ecx], 0
mov eax, dword [edi + 0x20]
mov dword [eax], 0
mov eax, dword [edi + 0x30]
mov dword [eax], 0
mov eax, dword [edi + 0xc]
mov dword [eax], 0
mov eax, dword [edi + 0x1c]
mov dword [eax], 0
mov eax, dword [edi + 0x2c]
mov dword [eax], 0
mov eax, edi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov esp, ebp
pop ebp
ret
Function at 0x43f760
Capabilities:
Hash data using fnv

Disassembly:
push ebp
mov ebp, esp
mov edx, dword [ebp + 8]
movzx eax, byte [edx]
xor eax, 0x811c9dc5
imul ecx, eax, 0x1000193
movzx eax, byte [edx + 1]
xor ecx, eax
movzx eax, byte [edx + 2]
imul ecx, ecx, 0x1000193
xor ecx, eax
movzx eax, byte [edx + 3]
imul ecx, ecx, 0x1000193
xor ecx, eax
movzx eax, byte [edx + 4]
imul ecx, ecx, 0x1000193
xor ecx, eax
movzx eax, byte [edx + 5]
imul ecx, ecx, 0x1000193
xor ecx, eax
movzx eax, byte [edx + 6]
imul ecx, ecx, 0x1000193
xor ecx, eax
movzx eax, byte [edx + 7]
imul ecx, ecx, 0x1000193
xor ecx, eax
imul eax, ecx, 0x1000193
pop ebp
ret 4
Function at 0x442140
Capabilities:
Encode data using xor
Hash data using fnv

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4cd4f0
mov eax, dword fs:[0]
push eax
sub esp, 0x2c
mov eax, dword [0x4f600c]
xor eax, ebp
mov dword [ebp - 0x14], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x10], esp
mov edi, ecx
mov dword [ebp - 0x2c], edi
mov eax, dword [ebp + 8]
mov dword [ebp - 0x28], eax
mov eax, dword [ebp + 0xc]
mov dword [ebp - 4], 0
mov dword [ebp - 0x30], edi
mov dword [ebp - 0x20], eax
mov ecx, dword [eax + 0x14]
mov ebx, dword [eax + 0x10]
mov dword [ebp - 0x34], ecx
cmp ecx, 0x10
jb 0x44219b
mov esi, dword [eax]
jmp 0x44219d
mov esi, eax
xor ecx, ecx
mov edx, 0x811c9dc5
test ebx, ebx
je 0x4421b9
movzx eax, byte [esi + ecx]
inc ecx
xor eax, edx
imul edx, eax, 0x1000193
cmp ecx, ebx
jb 0x4421a8
mov eax, dword [edi + 0x18]
lea ecx, [edi + 4]
and eax, edx
mov dword [ebp - 0x18], ecx
lea edx, [eax*8]
mov eax, dword [edi + 0xc]
mov dword [ebp - 0x1c], edx
mov edi, dword [eax + edx]
cmp edi, dword [ecx]
jne 0x4421dc
mov esi, dword [ecx]
jmp 0x4421e2
mov esi, dword [eax + edx + 4]
mov esi, dword [esi]
cmp esi, edi
je 0x442230
mov esi, dword [esi + 4]
cmp dword [esi + 0x1c], 0x10
lea edx, [esi + 8]
lea ecx, [edx + 0x10]
mov dword [ebp - 0x38], ecx
jb 0x4421fa
mov edx, dword [edx]
cmp dword [ebp - 0x34], 0x10
mov eax, dword [ebp - 0x20]
jb 0x442205
mov eax, dword [eax]
mov ecx, dword [ecx]
cmp ebx, ecx
mov dword [ebp - 0x24], eax
mov eax, ecx
mov ecx, dword [ebp - 0x24]
cmovb eax, ebx
push eax
call fcn.00401920
add esp, 4
test eax, eax
jne 0x44222c
mov ecx, dword [ebp - 0x38]
mov eax, dword [ecx]
cmp ebx, eax
jb 0x44222c
jbe 0x44227b
cmp esi, edi
jne 0x4421e6
mov edi, dword [ebp + 0x10]
mov dword [ebp - 0x18], edi
mov eax, dword [edi]
cmp esi, eax
je 0x44225d
mov ecx, dword [edi + 4]
mov dword [ecx], eax
mov ecx, dword [eax + 4]
mov dword [ecx], esi
mov ecx, dword [esi + 4]
mov dword [ecx], edi
mov ecx, dword [eax + 4]
mov edx, dword [esi + 4]
mov dword [esi + 4], ecx
mov ecx, dword [edi + 4]
mov dword [eax + 4], ecx
mov dword [edi + 4], edx
mov ebx, dword [ebp - 0x2c]
mov ecx, dword [ebp - 0x1c]
add ecx, dword [ebx + 0xc]
mov eax, dword [ecx]
cmp eax, dword [ebx + 4]
jne 0x4422b1
mov dword [ecx], edi
mov eax, dword [ebx + 0xc]
mov ecx, dword [ebp - 0x1c]
mov dword [eax + ecx + 4], edi
jmp 0x4422d6
push dword [ebp + 0x10]
mov ecx, dword [ebp - 0x18]
lea eax, [ebp - 0x30]
push eax
call fcn.00444540
mov eax, dword [ebp - 0x28]
mov dword [eax], esi
mov byte [eax + 4], 0
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x14]
xor ecx, ebp
call fcn.00467552
mov esp, ebp
pop ebp
ret 0xc
cmp eax, esi
jne 0x4422b9
mov dword [ecx], edi
jmp 0x4422d6
mov eax, dword [ecx + 4]
mov eax, dword [eax]
mov dword [ecx + 4], eax
cmp eax, edi
je 0x4422d6
mov edx, dword [ebx + 0xc]
mov ecx, dword [ebp - 0x1c]
mov eax, dword [edx + ecx + 4]
mov eax, dword [eax + 4]
mov dword [edx + ecx + 4], eax
mov ecx, ebx
mov dword [ebp - 4], 2
call fcn.00443ea0
mov eax, dword [ebp - 0x28]
mov dword [eax], edi
mov byte [eax + 4], 1
jmp 0x442293
Function at 0x442640
Capabilities:
Encode data using xor
Hash data using fnv

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4cd580
mov eax, dword fs:[0]
push eax
sub esp, 0x2c
mov eax, dword [0x4f600c]
xor eax, ebp
mov dword [ebp - 0x14], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x10], esp
mov edi, ecx
mov dword [ebp - 0x2c], edi
mov eax, dword [ebp + 8]
mov dword [ebp - 0x28], eax
mov eax, dword [ebp + 0xc]
mov dword [ebp - 4], 0
mov dword [ebp - 0x30], edi
mov dword [ebp - 0x20], eax
mov ecx, dword [eax + 0x14]
mov ebx, dword [eax + 0x10]
mov dword [ebp - 0x34], ecx
cmp ecx, 0x10
jb 0x44269b
mov esi, dword [eax]
jmp 0x44269d
mov esi, eax
xor ecx, ecx
mov edx, 0x811c9dc5
test ebx, ebx
je 0x4426b9
movzx eax, byte [esi + ecx]
inc ecx
xor eax, edx
imul edx, eax, 0x1000193
cmp ecx, ebx
jb 0x4426a8
mov eax, dword [edi + 0x18]
lea ecx, [edi + 4]
and eax, edx
mov dword [ebp - 0x18], ecx
lea edx, [eax*8]
mov eax, dword [edi + 0xc]
mov dword [ebp - 0x1c], edx
mov edi, dword [eax + edx]
cmp edi, dword [ecx]
jne 0x4426dc
mov esi, dword [ecx]
jmp 0x4426e2
mov esi, dword [eax + edx + 4]
mov esi, dword [esi]
cmp esi, edi
je 0x442730
mov esi, dword [esi + 4]
cmp dword [esi + 0x1c], 0x10
lea edx, [esi + 8]
lea ecx, [edx + 0x10]
mov dword [ebp - 0x38], ecx
jb 0x4426fa
mov edx, dword [edx]
cmp dword [ebp - 0x34], 0x10
mov eax, dword [ebp - 0x20]
jb 0x442705
mov eax, dword [eax]
mov ecx, dword [ecx]
cmp ebx, ecx
mov dword [ebp - 0x24], eax
mov eax, ecx
mov ecx, dword [ebp - 0x24]
cmovb eax, ebx
push eax
call fcn.00401920
add esp, 4
test eax, eax
jne 0x44272c
mov ecx, dword [ebp - 0x38]
mov eax, dword [ecx]
cmp ebx, eax
jb 0x44272c
jbe 0x44277b
cmp esi, edi
jne 0x4426e6
mov edi, dword [ebp + 0x10]
mov dword [ebp - 0x18], edi
mov eax, dword [edi]
cmp esi, eax
je 0x44275d
mov ecx, dword [edi + 4]
mov dword [ecx], eax
mov ecx, dword [eax + 4]
mov dword [ecx], esi
mov ecx, dword [esi + 4]
mov dword [ecx], edi
mov ecx, dword [eax + 4]
mov edx, dword [esi + 4]
mov dword [esi + 4], ecx
mov ecx, dword [edi + 4]
mov dword [eax + 4], ecx
mov dword [edi + 4], edx
mov ebx, dword [ebp - 0x2c]
mov ecx, dword [ebp - 0x1c]
add ecx, dword [ebx + 0xc]
mov eax, dword [ecx]
cmp eax, dword [ebx + 4]
jne 0x4427b1
mov dword [ecx], edi
mov eax, dword [ebx + 0xc]
mov ecx, dword [ebp - 0x1c]
mov dword [eax + ecx + 4], edi
jmp 0x4427d6
push dword [ebp + 0x10]
mov ecx, dword [ebp - 0x18]
lea eax, [ebp - 0x30]
push eax
call fcn.004445d0
mov eax, dword [ebp - 0x28]
mov dword [eax], esi
mov byte [eax + 4], 0
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x14]
xor ecx, ebp
call fcn.00467552
mov esp, ebp
pop ebp
ret 0xc
cmp eax, esi
jne 0x4427b9
mov dword [ecx], edi
jmp 0x4427d6
mov eax, dword [ecx + 4]
mov eax, dword [eax]
mov dword [ecx + 4], eax
cmp eax, edi
je 0x4427d6
mov edx, dword [ebx + 0xc]
mov ecx, dword [ebp - 0x1c]
mov eax, dword [edx + ecx + 4]
mov eax, dword [eax + 4]
mov dword [edx + ecx + 4], eax
mov ecx, ebx
mov dword [ebp - 4], 2
call fcn.004441c0
mov eax, dword [ebp - 0x28]
mov dword [eax], edi
mov byte [eax + 4], 1
jmp 0x442793
Function at 0x443f40
Capabilities:
Encode data using xor
Hash data using fnv

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov eax, dword [0x4f600c]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
mov dword [ebp - 0xc], eax
mov eax, dword [ebp + 0xc]
cmp dword [eax + 0x1c], 0x10
push ebx
mov ebx, dword [eax + 0x18]
push esi
lea esi, [eax + 8]
mov dword [ebp - 8], ecx
jb 0x443f6c
mov esi, dword [esi]
xor edx, edx
push edi
mov edi, 0x811c9dc5
test ebx, ebx
je 0x443f89
movzx ecx, byte [esi + edx]
inc edx
xor ecx, edi
imul edi, ecx, 0x1000193
cmp edx, ebx
jb 0x443f78
mov ebx, dword [ebp - 8]
mov ecx, dword [ebx + 0x18]
mov edx, dword [ebx + 0xc]
and ecx, edi
pop edi
lea esi, [ecx*8]
add edx, esi
cmp dword [edx + 4], eax
jne 0x443fc0
cmp dword [edx], eax
jne 0x443fb8
mov eax, dword [ebx + 4]
mov dword [edx], eax
mov ecx, dword [ebx + 0xc]
mov eax, dword [ebx + 4]
mov dword [ecx + esi + 4], eax
jmp 0x443fc8
mov eax, dword [eax + 4]
mov dword [edx + 4], eax
jmp 0x443fc8
cmp dword [edx], eax
jne 0x443fcb
mov ecx, dword [eax]
mov dword [edx], ecx
mov eax, dword [ebp + 0xc]
mov esi, dword [ebp - 0xc]
lea ecx, [ebx + 4]
push eax
push esi
call fcn.00444540
mov ecx, dword [ebp - 4]
mov eax, esi
pop esi
xor ecx, ebp
pop ebx
call fcn.00467552
mov esp, ebp
pop ebp
ret 8

Function at 0x444260
Capabilities:
Encode data using xor
Hash data using fnv

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov eax, dword [0x4f600c]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
mov dword [ebp - 0xc], eax
mov eax, dword [ebp + 0xc]
cmp dword [eax + 0x1c], 0x10
push ebx
mov ebx, dword [eax + 0x18]
push esi
lea esi, [eax + 8]
mov dword [ebp - 8], ecx
jb 0x44428c
mov esi, dword [esi]
xor edx, edx
push edi
mov edi, 0x811c9dc5
test ebx, ebx
je 0x4442a9
movzx ecx, byte [esi + edx]
inc edx
xor ecx, edi
imul edi, ecx, 0x1000193
cmp edx, ebx
jb 0x444298
mov ebx, dword [ebp - 8]
mov ecx, dword [ebx + 0x18]
mov edx, dword [ebx + 0xc]
and ecx, edi
pop edi
lea esi, [ecx*8]
add edx, esi
cmp dword [edx + 4], eax
jne 0x4442e0
cmp dword [edx], eax
jne 0x4442d8
mov eax, dword [ebx + 4]
mov dword [edx], eax
mov ecx, dword [ebx + 0xc]
mov eax, dword [ebx + 4]
mov dword [ecx + esi + 4], eax
jmp 0x4442e8
mov eax, dword [eax + 4]
mov dword [edx + 4], eax
jmp 0x4442e8
cmp dword [edx], eax
jne 0x4442eb
mov ecx, dword [eax]
mov dword [edx], ecx
mov eax, dword [ebp + 0xc]
mov esi, dword [ebp - 0xc]
lea ecx, [ebx + 4]
push eax
push esi
call fcn.004445d0
mov ecx, dword [ebp - 4]
mov eax, esi
pop esi
xor ecx, ebp
pop ebx
call fcn.00467552
mov esp, ebp
pop ebp
ret 8

Function at 0x44a560
Capabilities:
Print debug messages

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x4004
call fcn.004c7050
mov eax, dword [0x4f600c]
xor eax, ebp
mov dword [ebp - 4], eax
lea eax, [ebp + 0xc]
push eax
push 0
push dword [ebp + 8]
lea eax, [ebp - 0x4004]
push 0x2000
push 0x2000
push eax
call fcn.004018a0
push dword [eax + 4]
push dword [eax]
call fcn.00498281
add esp, 0x20
lea eax, [ebp - 0x4004]
push eax
call dword [sym.imp.KERNEL32.dll_OutputDebugStringW]
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00467552
mov esp, ebp
pop ebp
ret
Function at 0x44b410
Capabilities:
Persist via windows service
Set registry value

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4ce138
mov eax, dword fs:[0]
push eax
sub esp, 0x68
mov eax, dword [0x4f600c]
xor eax, ebp
mov dword [ebp - 0x14], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, edx
mov esi, ecx
mov ebx, dword [ebp + 8]
lea ecx, [ebp - 0x6c]
push 0x3e
push str.SYSTEMCurrentControlSetServicesTcpipParametersInterfaces_
mov dword [ebp - 0x58], 0xf
mov dword [ebp - 0x5c], 0
mov byte [ebp - 0x6c], 0
call fcn.00404ff0
push 0xffffffffffffffff
push 0
push esi
lea ecx, [ebp - 0x6c]
mov dword [ebp - 4], 0
call fcn.00408990
cmp dword [ebp - 0x58], 0x10
lea ecx, [ebp - 0x70]
push ecx
push 0x20006
lea eax, [ebp - 0x6c]
cmovae eax, dword [ebp - 0x6c]
push 0
push eax
push reloc.WS2_32.dll_bind
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
test eax, eax
je 0x44b4a1
xor bl, bl
jmp 0x44b4f7
push 0x40
lea eax, [ebp - 0x54]
push 0
push eax
call fcn.004924b0
add esp, 0xc
cmp dword [ebx + 0x14], 0x10
jb 0x44b4b9
mov ebx, dword [ebx]
cmp dword [edi + 0x14], 0x10
jb 0x44b4c1
mov edi, dword [edi]
push ebx
push edi
lea eax, [ebp - 0x54]
push str._s__s
push eax
call fcn.00451bd0
add esp, 0x10
inc eax
push eax
lea eax, [ebp - 0x54]
push eax
push 1
push 0
push str.NameServer
push dword [ebp - 0x70]
call dword [sym.imp.ADVAPI32.dll_RegSetValueExA]
push dword [ebp - 0x70]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov bl, 1
mov ecx, dword [ebp - 0x58]
cmp ecx, 0x10
jb 0x44b50c
inc ecx
push ecx
push dword [ebp - 0x6c]
lea ecx, [ebp - 0x6c]
call fcn.00401700
mov al, bl
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x14]
xor ecx, ebp
call fcn.00467552
mov esp, ebp
pop ebp
ret

Function at 0x44b530
Capabilities:
Create tcp socket
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov eax, dword [0x4f600c]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
push 6
push 1
push 2
call dword [sym.imp.WS2_32.dll_socket]
mov esi, eax
cmp esi, 0xffffffff
je 0x44b57e
push 0
call dword [sym.imp.WS2_32.dll_WSASetLastError]
mov eax, dword [ebp + 8]
push 4
mov dword [ebp - 8], eax
lea eax, [ebp - 8]
push eax
push 0x1f
push 0
push esi
call dword [sym.imp.WS2_32.dll_setsockopt]
test eax, eax
je 0x44b58f
push esi
call dword [sym.imp.WS2_32.dll_closesocket]
xor eax, eax
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00467552
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
mov eax, esi
xor ecx, ebp
pop esi
call fcn.00467552
mov esp, ebp
pop ebp
ret
Function at 0x44ed00
Capabilities:
Get file version info

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x128
mov eax, dword [0x4f600c]
xor eax, ebp
mov dword [ebp - 8], eax
mov eax, ecx
mov dword [ebp - 0x114], 0
mov ecx, dword [ebp + 8]
push ebx
push esi
xor bl, bl
mov dword [ebp - 0x124], eax
cmp dword [eax + 0x10], 0
push edi
mov edi, edx
mov dword [ebp - 0x128], ecx
mov dword [ebp - 0x110], 0
mov dword [ebp - 0x118], 0
mov dword [ebp - 0x11c], 0
je 0x44ee97
cmp dword [edi + 0x10], 0
je 0x44ee97
lea eax, [ebp - 0x114]
mov ecx, edi
push eax
call fcn.0041ddd0
push eax
call dword [sym.imp.VERSION.dll_GetFileVersionInfoSizeW]
mov dword [ebp - 0x120], eax
test eax, eax
je 0x44ee97
push 0x4d2554
push eax
call fcn.00467d7d
mov esi, eax
add esp, 8
test esi, esi
je 0x44ee97
push esi
push dword [ebp - 0x120]
mov ecx, edi
push dword [ebp - 0x114]
call fcn.0041ddd0
push eax
call dword [sym.imp.VERSION.dll_GetFileVersionInfoW]
test eax, eax
je 0x44ee8e
lea eax, [ebp - 0x110]
push eax
lea eax, [ebp - 0x118]
push eax
push str.VarFileInfoTranslation
push esi
call dword [sym.imp.VERSION.dll_VerQueryValueW]
test eax, eax
je 0x44ee8e
mov edi, dword [ebp - 0x118]
test edi, edi
je 0x44ee8e
cmp dword [ebp - 0x110], 0
je 0x44ee8e
mov ecx, dword [ebp - 0x124]
call fcn.0041ddd0
movzx ecx, word [edi]
push eax
movzx eax, word [edi + 2]
shl ecx, 0x10
or ecx, eax
lea eax, [ebp - 0x10c]
push ecx
push str.StringFileInfo_08lx_s
push 0x80
push eax
call fcn.0044a170
add esp, 0x14
lea eax, [ebp - 0x110]
push eax
lea eax, [ebp - 0x11c]
push eax
lea eax, [ebp - 0x10c]
push eax
push esi
call dword [sym.imp.VERSION.dll_VerQueryValueW]
cmp eax, 1
jne 0x44ee8e
mov edx, dword [ebp - 0x11c]
cmp word [edx], 0
jne 0x44ee65
xor ecx, ecx
jmp 0x44ee7f
mov ecx, edx
lea edi, [ecx + 2]
nop word [eax + eax]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x44ee70
sub ecx, edi
sar ecx, 1
push ecx
mov ecx, dword [ebp - 0x128]
push edx
call fcn.0041e1d0
mov bl, 1
push esi
call fcn.00467d78
add esp, 4
mov ecx, dword [ebp - 8]
mov al, bl
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00467552
mov esp, ebp
pop ebp
ret