joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4d3c10
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0xa6310d
mov eax, dword fs:[0]
push eax
sub esp, 0x1c
push ebx
push esi
push edi
mov eax, dword [0xa9e06c]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
push 8
mov dword [esi + 0x30], 0
mov dword [esi + 8], 0
mov dword [esi + 0x10], 0
mov dword [esi + 0x14], 0x201
mov dword [esi + 0x18], 6
mov dword [esi + 0x1c], 0
mov dword [esi + 0x20], 0
mov dword [esi + 0x24], 0
mov dword [esi + 0x28], 0
mov dword [esi + 0x2c], 0
mov dword [esi + 0xc], 0
call fcn.009ea42e
mov edi, eax
add esp, 4
test edi, edi
je 0x4d3cb4
xorps xmm0, xmm0
movq qword [edi], xmm0
push 1
mov dword [ebp - 4], 0
call fcn.009eb92d
add esp, 4
mov dword [edi + 4], eax
jmp 0x4d3cb6
xor edi, edi
mov eax, dword [ebp + 8]
mov dword [esi + 0x30], edi
mov dword [esi + 0x38], eax
mov dword [esi + 0x3c], 0
mov ecx, dword [edi + 4]
mov dword [ebp - 0x10], ecx
mov eax, dword [ecx]
call dword [eax + 4]
lea eax, [ebp - 0x14]
mov dword [ebp - 4], 1
push eax
call fcn.004a1ae0
add esp, 4
mov ecx, eax
mov edx, dword [eax]
push 0x20
mov eax, dword [edx + 0x20]
call eax
mov ecx, dword [ebp - 0x10]
mov bl, al
mov dword [ebp - 4], 0xffffffff
test ecx, ecx
je 0x4d3d10
mov edx, dword [ecx]
call dword [edx + 8]
test eax, eax
je 0x4d3d10
mov edx, dword [eax]
mov ecx, eax
push 1
call dword [edx]
cmp dword [esi + 0x38], 0
mov byte [esi + 0x40], bl
jne 0x4d3d2c
mov eax, dword [esi + 0xc]
mov ecx, dword [esi + 0x10]
and eax, 0x13
or eax, 4
mov dword [esi + 0xc], eax
and ecx, eax
jne 0x4d3d4f
cmp byte [ebp + 0xc], 0
je 0x4d3d3b
push esi
call fcn.009ebda9
add esp, 4
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8
test cl, 4
je 0x4d3d5b
mov esi, str.ios_base::badbit_set
jmp 0x4d3d6b
test cl, 2
mov esi, str.ios_base::failbit_set
mov eax, str.ios_base::eofbit_set
cmove esi, eax
lea eax, [ebp - 0x14]
push 1
push eax
call fcn.004a3b10
add esp, 8
lea ecx, [ebp - 0x28]
push eax
push esi
call fcn.004a2350
push 0xa9ab3c
lea eax, [ebp - 0x28]
push eax
call fcn.00a3c05e
int3

Function at 0x4d432f
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ecx
push ecx
push ebx
mov eax, ecx
xor edx, edx
push esi
push edi
mov edi, dword [ebp + 8]
mov dword [ebp - 8], eax
mov eax, dword [eax]
mov dword [ebp - 4], edx
xor esi, esi
test eax, eax
jle 0x4d4368
mov ebx, dword [ebp + 0xc]
add ebx, edx
mov edx, dword [ebp - 8]
mov ecx, dword [edi]
mov al, byte [ebx]
lea ebx, [ebx + 4]
xor byte [ecx + esi], al
inc esi
mov eax, dword [edx]
cmp esi, eax
jl 0x4d4354
mov edx, dword [ebp - 4]
inc edx
add edi, 4
mov dword [ebp - 4], edx
cmp edx, 4
jl 0x4d4346
pop edi
pop esi
pop ebx
leave
ret 8
Function at 0x4d4837
Capabilities:
Encode data using add xor sub operations
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
mov esi, dword [ebp + 0xc]
mov bl, 1
dec esi
test esi, esi
jle 0x4d4860
mov dl, bl
add dl, dl
mov al, dl
xor al, 0x1b
test bl, bl
movzx ecx, al
movzx eax, dl
cmovns ecx, eax
mov bl, cl
sub esi, 1
jne 0x4d4846
mov eax, dword [ebp + 8]
xor ecx, ecx
pop esi
mov byte [eax], bl
mov word [eax + 2], cx
mov byte [eax + 1], cl
pop ebx
pop ebp
ret 8

Function at 0x4d49b5
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x4c
mov eax, dword [0xa9e06c]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
mov ebx, dword [ebp + 0x10]
push esi
mov esi, dword [ebp + 0xc]
push edi
mov dword [ebp - 0x2c], eax
lea edi, [ebx + 0x64]
mov dword [ebp - 0x4c], eax
mov al, byte [ebp + 0x14]
push edi
mov dword [ebp - 0x48], ecx
mov byte [ebp - 0x2c], al
call fcn.009ea46c
push edi
push 0
push eax
mov dword [ebp - 0x40], eax
call fcn.00a3b7e0
push ebx
push esi
push dword [ebp - 0x40]
call fcn.00a3b940
add esp, 0x1c
mov eax, ebx
test ebx, ebx
je 0x4d4a11
mov byte [esi], 0
inc esi
sub eax, 1
jne 0x4d4a08
push dword [ebp - 0x2c]
mov ecx, dword [ebp - 0x48]
xor eax, eax
mov byte [ebp - 8], al
mov dword [ebp - 0x3c], eax
mov dword [ebp - 0x38], eax
mov dword [ebp - 0x34], eax
mov dword [ebp - 0x30], eax
mov dword [ebp - 0x44], eax
lea eax, [ebp - 0x44]
push eax
lea eax, [ebp - 0x3c]
mov word [ebp - 0xe], 0x4441
push eax
lea eax, [ebp - 0x28]
mov dword [ebp - 0xc], 0x32394531
push eax
lea eax, [ebx + 0xf]
mov dword [ebp - 0x13], 0x30413436
mov ebx, dword [ebp - 0x40]
and eax, 0xfffffff0
push eax
push ebx
mov dword [ebp - 0x28], 0x41454642
mov word [ebp - 0x15], 0x4334
mov dword [ebp - 0x1a], 0x32413745
mov dword [ebp - 0x23], 0x45384545
mov byte [ebp - 0xf], 0x42
mov byte [ebp - 0x24], 0x34
mov dword [ebp - 0x1e], 0x42343339
mov byte [ebp - 0x1f], 0x46
mov byte [ebp - 0x16], 0x42
call fcn.004d44c9
mov dword [ebp - 0x2c], eax
mov edx, ebx
test edi, edi
je 0x4d4a9f
mov byte [edx], 0
inc edx
sub edi, 1
jne 0x4d4a96
push dword [ebp - 0x44]
mov esi, dword [ebp - 0x4c]
mov ecx, dword [ebp - 0x48]
push eax
push esi
call fcn.004d4b7d
push ebx
call fcn.009ea475
push dword [ebp - 0x2c]
call fcn.009ea475
pop ecx
pop ecx
mov ecx, dword [ebp - 4]
mov eax, esi
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.009ea213
leave
ret 0x10

Function at 0x4d4ad2
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
mov edx, dword [ebp + 0x14]
test edx, edx
je 0x4d4afb
mov ecx, dword [ebp + 0xc]
push esi
mov esi, dword [ebp + 8]
push edi
mov edi, dword [ebp + 0x10]
sub esi, ecx
sub edi, ecx
mov al, byte [esi + ecx]
xor al, byte [ecx]
mov byte [edi + ecx], al
inc ecx
sub edx, 1
jne 0x4d4aeb
pop edi
pop esi
pop ebp
ret 0x10
Function at 0x4d4aff
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
mov ecx, dword [ebp + 0xc]
mov edx, dword [ebp + 8]
push esi
mov esi, dword [ebp + 0x10]
sub edx, ecx
push edi
push 4
sub esi, ecx
pop edi
mov al, byte [edx + ecx]
xor al, byte [ecx]
mov byte [esi + ecx], al
inc ecx
sub edi, 1
jne 0x4d4b14
pop edi
pop esi
pop ebp
ret 0xc

Function at 0x4d4b7d
Capabilities:
Encode data using base64

Disassembly:
push 0x64
mov eax, 0xa63148
call fcn.009ea4ed
mov edi, dword [ebp + 8]
lea eax, [ebp - 0x54]
xor ebx, ebx
mov dword [ebp - 0x70], edi
push 0x41
push ebx
push eax
mov dword [ebp - 0x64], edi
mov dword [ebp - 0x6c], ebx
call fcn.00a3b7e0
add esp, 0xc
mov ecx, ebx
lea eax, [ecx + 0x41]
mov byte [ebp + ecx - 0x54], al
inc ecx
cmp ecx, 0x1a
jl 0x4d4ba8
mov ecx, ebx
lea eax, [ecx + 0x61]
mov byte [ebp + ecx - 0x3a], al
inc ecx
cmp ecx, 0x1a
jl 0x4d4bb7
mov ecx, ebx
lea eax, [ecx + 0x30]
mov byte [ebp + ecx - 0x20], al
inc ecx
cmp ecx, 0xa
jl 0x4d4bc6
mov dword [edi], ebx
mov dword [edi + 0x10], ebx
mov dword [edi + 0x14], 0xf
mov word [ebp - 0x16], 0x2f2b
mov byte [edi], bl
mov eax, dword [ebp + 0x10]
mov edi, ebx
mov dword [ebp - 4], ebx
mov dword [ebp - 0x6c], 1
test eax, eax
je 0x4d4d29
push 3
pop esi
mov ecx, dword [ebp + 0xc]
dec eax
mov dword [ebp + 0x10], eax
mov al, byte [ecx]
mov byte [ebp + edi - 0x58], al
inc edi
mov dl, byte [ebp - 0x57]
inc ecx
mov dword [ebp + 0xc], ecx
mov ch, byte [ebp - 0x56]
mov cl, byte [ebp - 0x58]
mov byte [ebp - 0x5f], ch
mov byte [ebp - 0x5d], dl
mov byte [ebp - 0x5e], cl
cmp edi, esi
jne 0x4d4c84
mov esi, dword [ebp - 0x64]
mov al, cl
shr al, 2
and cl, 3
mov byte [ebp - 0x5c], al
mov edi, ebx
shl cl, 4
mov al, dl
shr al, 4
add cl, al
mov al, ch
mov byte [ebp - 0x5b], cl
mov cl, dl
and cl, 0xf
shr al, 6
shl cl, 2
add cl, al
and ch, 0x3f
mov byte [ebp - 0x5a], cl
mov byte [ebp - 0x59], ch
movzx eax, byte [ebp + edi - 0x5c]
mov ecx, esi
movzx eax, byte [ebp + eax - 0x54]
push eax
call fcn.004a3d90
inc edi
cmp edi, 4
jl 0x4d4c5e
mov dl, byte [ebp - 0x5d]
mov edi, ebx
mov cl, byte [ebp - 0x5e]
mov ch, byte [ebp - 0x5f]
push 3
pop esi
mov eax, dword [ebp + 0x10]
test eax, eax
jne 0x4d4c01
mov dword [ebp - 0x68], edi
test edi, edi
je 0x4d4d29
mov eax, edi
cmp edi, esi
jge 0x4d4cba
cmp eax, esi
jae 0x4d4d34
mov byte [ebp + eax - 0x58], bl
inc eax
cmp eax, esi
jl 0x4d4ca2
mov ch, byte [ebp - 0x56]
mov dl, byte [ebp - 0x57]
mov cl, byte [ebp - 0x58]
mov al, cl
and cl, 3
shr al, 2
mov byte [ebp - 0x5c], al
mov al, dl
shr al, 4
and dl, 0xf
shl cl, 4
add cl, al
shl dl, 2
mov al, ch
mov byte [ebp - 0x5b], cl
shr al, 6
and ch, 0x3f
add dl, al
mov byte [ebp - 0x59], ch
lea eax, [edi + 1]
mov byte [ebp - 0x5a], dl
mov dword [ebp - 0x58], eax
test eax, eax
jle 0x4d4d14
mov esi, dword [ebp - 0x64]
mov edi, eax
movzx eax, byte [ebp + ebx - 0x5c]
mov ecx, esi
movzx eax, byte [ebp + eax - 0x54]
push eax
call fcn.004a3d90
inc ebx
cmp ebx, edi
jl 0x4d4cf7
mov edi, dword [ebp - 0x68]
push 3
pop esi
cmp edi, esi
jge 0x4d4d29
sub esi, edi
mov ecx, dword [ebp - 0x64]
push 0x3d
call fcn.004a3d90
sub esi, 1
jne 0x4d4d1a
mov eax, dword [ebp - 0x64]
call fcn.009ea49c
ret 0xc
call fcn.009ea777
int3
Function at 0x4d4d3a
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ecx
mov dh, byte [ebp + 0xc]
push ebx
push esi
xor ebx, ebx
push edi
mov esi, ebx
test dh, 1
je 0x4d4d7c
mov al, byte [ebp + 8]
test esi, esi
je 0x4d4d7a
mov edi, esi
mov dh, al
mov dl, dh
add dl, dl
mov al, dl
xor al, 0x1b
test dh, dh
movzx ecx, al
movzx eax, dl
cmovns ecx, eax
mov dh, cl
sub edi, 1
jne 0x4d4d58
mov byte [ebp - 1], dh
mov al, cl
mov dh, byte [ebp + 0xc]
xor bl, al
shr dh, 1
inc esi
mov byte [ebp + 0xc], dh
cmp esi, 8
jl 0x4d4d48
pop edi
pop esi
mov al, bl
pop ebx
leave
ret 8
Function at 0x542613
Capabilities:
Get disk information via ioctl

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
mov eax, dword [0xa9e06c]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
push esi
push edi
mov ebx, ecx
or esi, 0xffffffff
xor ecx, ecx
push ecx
push ecx
push 3
push ecx
push 3
push ecx
push eax
call dword [ebx + 0x18]
mov edi, eax
cmp edi, esi
je 0x542667
xor ecx, ecx
lea eax, [ebp - 8]
push ecx
push eax
push 0xc
lea eax, [ebp - 0x14]
push eax
push ecx
push ecx
push 0x2d1080
push edi
call dword [ebx + 8]
test eax, eax
push edi
cmovne esi, dword [ebp - 0x10]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov ecx, dword [ebp - 4]
mov eax, esi
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.009ea213
leave
ret 4
Function at 0x566f68
Capabilities:
Hash data with md5

Disassembly:
and dword [ecx + 0x14], 0
and dword [ecx + 0x10], 0
mov dword [ecx], 0x67452301
mov dword [ecx + 4], 0xefcdab89
mov dword [ecx + 8], 0x98badcfe
mov dword [ecx + 0xc], 0x10325476
ret
Function at 0x9cf2af
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 8]
xor eax, eax
push eax
push eax
push esi
push 0x9cf28f
push eax
push eax
call dword [sym.imp.KERNEL32.dll_CreateThread]
mov dword [esi + 0x1c], eax
pop esi
pop ebp
ret 4
Function at 0x9f4800
Capabilities:
Encode data using xor
Hash data using djb2

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 0xc]
push ebx
push esi
mov esi, dword [ebp + 8]
mov ebx, 0x1505
push edi
lea edi, [esi + eax]
cmp esi, edi
jae 0x9f4836
mov al, byte [esi]
push eax
call fcn.00a02b00
movsx ecx, al
inc esi
mov eax, ebx
add esp, 4
shl eax, 5
add eax, ebx
xor ecx, eax
mov ebx, ecx
cmp esi, edi
jb 0x9f4818
pop edi
pop esi
movzx eax, bl
pop ebx
pop ebp
ret
Function at 0x9f99b0
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
push ebx
mov ebx, dword [ebp + 8]
push edi
push ebx
mov eax, dword [ebx + 8]
mov dword [ebp - 0xc], eax
call fcn.009f95b0
mov edi, dword [ebp + 0xc]
push edi
push ebx
mov dword [ebp - 0x14], eax
call fcn.009f9580
mov edx, dword [ebp + 0x10]
add esp, 0xc
mov cl, 1
mov byte [ebp - 1], cl
mov dword [edx], 0
test eax, eax
je 0x9f9b26
cmp byte [eax + 0x3c], 0
je 0x9f9b26
cmp dword [edi + 0x8c0], 0
je 0x9f9b26
mov eax, dword [edi + 0x78]
test eax, eax
je 0x9f9a16
test byte [eax + 4], 0x10
je 0x9f9a16
add eax, 0x78
jmp 0x9f9a1c
lea eax, [edi + 0x8c4]
xor ebx, ebx
mov dword [ebp - 0x10], eax
cmp dword [edi + 0x494], ebx
jbe 0x9f9b26
xor eax, eax
mov dword [ebp - 8], eax
push esi
mov esi, dword [edi + 0x8c0]
add esi, eax
cmp dword [esi + 0xc], 0
je 0x9f9ae4
mov eax, dword [ebp - 0xc]
push dword [esi]
push dword [eax + 8]
call fcn.00a02cb0
add esp, 8
test eax, eax
je 0x9f9ae4
mov eax, dword [ebp + 8]
mov ecx, dword [eax + 0xc]
mov eax, dword [esi + 4]
cmp byte [ecx + 0x1c9], 0
jne 0x9f9a75
test eax, eax
je 0x9f9a89
jmp 0x9f9ae4
test eax, eax
je 0x9f9ae4
push eax
push dword [ecx + 0x64]
call fcn.00a02cb0
add esp, 8
test eax, eax
je 0x9f9ae4
mov eax, dword [ebp + 8]
mov ecx, dword [eax + 0xc]
mov eax, dword [esi + 0x1c]
cmp byte [ecx + 0x1ca], 0
jne 0x9f9aa2
cmp eax, 0xffffffff
je 0x9f9aaf
jmp 0x9f9ae4
cmp eax, 0xffffffff
je 0x9f9ae4
cmp dword [ecx + 0x43c], eax
jne 0x9f9ae4
mov eax, dword [ebp - 0xc]
mov eax, dword [eax + 0x10]
cmp eax, dword [esi + 0x18]
jne 0x9f9ae4
mov eax, dword [ecx + 0x1e0]
push dword [esi + 8]
push dword [eax]
call fcn.00a02cb0
add esp, 8
test eax, eax
je 0x9f9ae4
lea eax, [esi + 0x20]
push eax
push dword [ebp - 0x14]
call fcn.009f9750
add esp, 8
test al, al
jne 0x9f9af9
add dword [ebp - 8], 0x60
inc ebx
cmp ebx, dword [edi + 0x494]
jae 0x9f9b22
mov eax, dword [ebp - 8]
jmp 0x9f9a33
mov eax, dword [ebp - 0x10]
mov ecx, dword [ebp + 0x10]
inc dword [eax]
mov eax, dword [eax]
mov dword [esi + 0x14], eax
mov eax, dword [esi + 0xc]
mov dword [ecx], eax
mov ecx, dword [ebp + 0x14]
test ecx, ecx
je 0x9f9b17
mov eax, dword [esi + 0x10]
mov dword [ecx], eax
pop esi
xor cl, cl
pop edi
mov al, cl
pop ebx
mov esp, ebp
pop ebp
ret
mov cl, byte [ebp - 1]
pop esi
pop edi
mov al, cl
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x9ff210
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 8]
cmp byte [esi + 0x6bb], 0
je 0x9ff2a8
cmp dword [esi + 0x194], 0
je 0x9ff265
push esi
call fcn.009efff0
push 1
push esi
mov byte [ebp + 8], al
call fcn.009f0260
push dword [esi + 0x144]
mov eax, dword [esi + 0x194]
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push esi
call eax
push dword [ebp + 8]
push esi
call fcn.009f0260
add esp, 0x28
pop esi
pop ebp
ret
mov ecx, dword [ebp + 0xc]
mov eax, ecx
sub eax, 0
je 0x9ff279
sub eax, 1
je 0x9ff279
sub eax, 1
jne 0x9ff2a8
push dword [esi + 0x140]
lea eax, [ecx*2 + 0xa7c734]
push 1
add eax, ecx
push 2
push eax
call fcn.00a4b0af
push dword [esi + 0x140]
push 1
push dword [ebp + 0x14]
push dword [ebp + 0x10]
call fcn.00a4b0af
add esp, 0x20
pop esi
pop ebp
ret

Function at 0xa00cf0
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push dword [ebp + 0x10]
call fcn.00a00d20
add esp, 4
mov dword [ebp + 0x10], eax
pop ebp
jmp fcn.00a59da7
Function at 0xa00f70
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push edi
push str.kernel32
xor edi, edi
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
mov dword [ebp - 4], eax
test eax, eax
jne 0xa00f90
pop edi
mov esp, ebp
pop ebp
ret
push ebx
push esi
push 0xa7c94c
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov esi, dword [ebp + 8]
mov ebx, eax
push 0xa7c95c
push esi
mov dword [ebp - 8], ebx
call fcn.00a4df4f
add esp, 8
test eax, eax
je 0xa00fdc
test ebx, ebx
je 0xa00fcc
push 8
push 0
push esi
call ebx
pop esi
mov edi, eax
pop ebx
pop edi
mov esp, ebp
pop ebp
ret
push esi
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
pop esi
mov edi, eax
pop ebx
pop edi
mov esp, ebp
pop ebp
ret
test ebx, ebx
je 0xa01005
push str.AddDllDirectory
push dword [ebp - 4]
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0xa01005
push 0x800
push 0
push esi
call ebx
pop esi
mov edi, eax
pop ebx
pop edi
mov esp, ebp
pop ebp
ret
push 0
push 0
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryW]
mov edx, eax
mov dword [ebp - 4], edx
test edx, edx
je 0xa010c8
mov ecx, esi
lea ebx, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0xa01021
sub ecx, ebx
sar ecx, 1
lea eax, [ecx + edx]
lea eax, [eax*2 + 2]
push eax
call dword [0xa9e098]
mov ebx, eax
add esp, 4
test ebx, ebx
je 0xa010be
push dword [ebp - 4]
push ebx
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryW]
test eax, eax
je 0xa010be
mov ecx, ebx
lea edx, [ecx + 2]
nop dword [eax]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0xa01060
sub ecx, edx
sar ecx, 1
mov dword [ebx + ecx*2], 0x5c
mov ecx, ebx
lea edx, [ecx + 2]
nop dword [eax + eax]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0xa01080
sub ecx, edx
sar ecx, 1
add ecx, ecx
sub ecx, esi
add ecx, ebx
movzx eax, word [esi]
lea esi, [esi + 2]
mov word [ecx + esi - 2], ax
test ax, ax
jne 0xa01095
mov eax, dword [ebp - 8]
test eax, eax
je 0xa010b5
push 8
push 0
push ebx
call eax
jmp 0xa010bc
push ebx
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
mov edi, eax
push ebx
call dword [0xa9e09c]
add esp, 4
pop esi
pop ebx
mov eax, edi
pop edi
mov esp, ebp
pop ebp
ret
Function at 0xa01120
Capabilities:
Initialize winsock library

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x194
mov eax, dword [0xa9e06c]
xor eax, ebp
mov dword [ebp - 4], eax
test byte [ebp + 8], 2
je 0xa01179
lea eax, [ebp - 0x194]
push eax
push 0x202
call dword [sym.imp.WS2_32.dll_WSAStartup]
test eax, eax
jne 0xa01166
mov eax, dword [ebp - 0x194]
cmp al, 2
jne 0xa01160
shr eax, 8
cmp al, 2
je 0xa01179
call dword [sym.imp.WS2_32.dll_WSACleanup]
mov eax, 2
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.009ea213
mov esp, ebp
pop ebp
ret
call fcn.00a30a20
test eax, eax
jne 0xa011dd
push str.iphlpapi.dll
call fcn.00a00f70
add esp, 4
mov dword [0xaa2b50], eax
test eax, eax
je 0xa011b5
push str.if_nametoindex
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov ecx, dword [0xaa2b4c]
test eax, eax
cmovne ecx, eax
mov dword [0xaa2b4c], ecx
push 3
push 2
push 0
push 0
push 6
call fcn.00a30630
add esp, 0x14
test al, al
setne byte [0xaa532c]
push 0xaa5330
call dword [sym.imp.KERNEL32.dll_QueryPerformanceFrequency]
xor eax, eax
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.009ea213
mov esp, ebp
pop ebp
ret

Function at 0xa03a70
Capabilities:
Terminate process

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 8]
test esi, esi
je 0xa03a98
cmp dword [esi + 0x78], 0
je 0xa03a98
push 2
push 3
push esi
call fcn.00a03240
push dword [ebp + 0xc]
call fcn.00a03510
add esp, 0x10
jmp 0xa03aa7
push dword [ebp + 0xc]
call fcn.00a03510
add esp, 4
test esi, esi
je 0xa03ab8
cmp dword [esi + 0x78], 0
je 0xa03ab8
push 3
push esi
call fcn.00a03280
add esp, 8
pop esi
pop ebp
ret
Function at 0xa0d0b0
Capabilities:
Get socket status

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push ebx
mov ebx, dword [ebp + 0x14]
push esi
mov esi, dword [ebp + 0x10]
push edi
mov edi, dword [ebp + 0xc]
test edi, edi
je 0xa0d0cb
cmp dword [edi], 0
jne 0xa0d0dd
test esi, esi
je 0xa0d0d4
cmp dword [esi], 0
jne 0xa0d0dd
test ebx, ebx
je 0xa0d126
cmp dword [ebx], 0
je 0xa0d126
push dword [ebp + 0x1c]
lea eax, [ebp - 8]
push dword [ebp + 0x18]
push eax
call fcn.00a34000
add esp, 0xc
test ebx, ebx
je 0xa0d0f8
cmp dword [ebx], 0
jne 0xa0d0fa
xor ebx, ebx
test esi, esi
je 0xa0d103
cmp dword [esi], 0
jne 0xa0d105
xor esi, esi
test edi, edi
je 0xa0d10e
cmp dword [edi], 0
jne 0xa0d110
xor edi, edi
push eax
mov eax, dword [ebp + 8]
push ebx
push esi
push edi
inc eax
push eax
call dword [sym.imp.WS2_32.dll_select]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
push dword [ebp + 0x1c]
push dword [ebp + 0x18]
call fcn.00a0d060
add esp, 8
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0xa10650
Capabilities:
Move file

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
push ebx
push esi
lea eax, [ebp - 0x10]
push edi
push eax
call fcn.009f5190
push dword [ebp + 8]
movups xmm0, xmmword [eax]
movups xmmword [ebp - 0x10], xmm0
call fcn.00a0e930
push dword [ebp + 0xc]
mov edi, eax
call fcn.00a0e930
mov ebx, dword [sym.imp.KERNEL32.dll_MoveFileExW]
add esp, 0xc
mov esi, eax
push 1
push esi
push edi
call ebx
test eax, eax
jne 0xa106d7
lea eax, [ebp - 0x20]
push eax
call fcn.009f5190
movups xmm0, xmmword [ebp - 0x10]
sub esp, 0xc
mov ecx, esp
sub esp, 0x10
movups xmmword [ecx], xmm0
mov ecx, esp
movups xmm0, xmmword [eax]
movups xmmword [ecx], xmm0
call fcn.009f5240
add esp, 0x20
test edx, edx
ja 0xa106fa
jb 0xa106c5
cmp eax, 0x3e8
ja 0xa106fa
push 1
call dword [sym.imp.KERNEL32.dll_Sleep]
push 1
push esi
push edi
call ebx
test eax, eax
je 0xa10690
test edi, edi
je 0xa106e4
push edi
call fcn.00a3f344
add esp, 4
test esi, esi
je 0xa106f1
push esi
call fcn.00a3f344
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
test edi, edi
je 0xa10707
push edi
call fcn.00a3f344
add esp, 4
test esi, esi
je 0xa10714
push esi
call fcn.00a3f344
add esp, 4
pop edi
pop esi
mov eax, 1
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0xa10af0
Capabilities:
Resolve dns

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
mov eax, dword [ebp + 0x14]
push ebx
xor ebx, ebx
mov dword [ebp - 8], ebx
mov dword [eax], ebx
lea eax, [ebp - 0xc]
push eax
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
call dword [sym.imp.WS2_32.dll_getaddrinfo]
mov dword [ebp - 0x10], eax
test eax, eax
jne 0xa10c51
push esi
mov esi, dword [ebp - 0xc]
test esi, esi
je 0xa10c3d
push edi
nop dword [eax]
mov eax, dword [esi + 0x14]
test eax, eax
je 0xa10b4c
lea edx, [eax + 1]
nop word [eax + eax]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0xa10b40
sub eax, edx
inc eax
jmp 0xa10b4e
xor eax, eax
cmp dword [esi + 4], 2
mov dword [ebp - 4], eax
jne 0xa10bf9
cmp dword [esi + 0x18], 0
je 0xa10bf9
mov ecx, dword [esi + 0x10]
test ecx, ecx
je 0xa10bf9
cmp ecx, 0x10
jb 0xa10bf9
add eax, 0x30
push eax
lfence
call dword [0xa9e098]
mov edi, eax
add esp, 4
test edi, edi
je 0xa10c32
mov ecx, dword [esi]
lea edx, [edi + 0x20]
mov dword [edi], ecx
mov ecx, dword [esi + 4]
mov dword [edi + 4], ecx
mov ecx, dword [esi + 8]
mov dword [edi + 8], ecx
mov eax, dword [esi + 0xc]
mov ecx, dword [ebp - 4]
mov dword [edi + 0xc], eax
mov dword [edi + 0x10], 0x10
mov dword [edi + 0x14], 0
mov dword [edi + 0x1c], 0
mov dword [edi + 0x18], edx
mov eax, dword [esi + 0x18]
movups xmm0, xmmword [eax]
movups xmmword [edx], xmm0
test ecx, ecx
je 0xa10be7
lea eax, [edx + 0x10]
push ecx
mov dword [edi + 0x14], eax
push dword [esi + 0x14]
push eax
call fcn.00a3b940
add esp, 0xc
mov eax, dword [ebp - 8]
test ebx, ebx
cmove ebx, edi
test eax, eax
je 0xa10bf6
mov dword [eax + 0x1c], edi
mov dword [ebp - 8], edi
mov esi, dword [esi + 0x1c]
test esi, esi
jne 0xa10b30
mov esi, dword [ebp - 0x10]
mov eax, dword [ebp - 0xc]
pop edi
test eax, eax
je 0xa10c16
push eax
call dword [sym.imp.WS2_32.dll_freeaddrinfo]
test esi, esi
je 0xa10c39
push ebx
call fcn.00a10ac0
mov eax, dword [ebp + 0x14]
add esp, 4
xor ebx, ebx
mov dword [eax], ebx
mov eax, esi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
mov esi, 8
jmp 0xa10c07
test ebx, ebx
jne 0xa10c49
mov esi, 0x2af9
push esi
call dword [sym.imp.WS2_32.dll_WSASetLastError]
mov eax, dword [ebp + 0x14]
mov dword [eax], ebx
mov eax, esi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0xa10fc0
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
push 0
push 0
push dword [ebp + 0xc]
push dword [ebp + 8]
push 0
push 0
call fcn.00a3f4c6
add esp, 0x18
test eax, eax
je 0xa10fe2
cmp eax, 0xffffffff
jne 0xa10fe4
xor eax, eax
pop ebp
ret

Function at 0xa11140
Capabilities:
Generate random numbers via winapi

Disassembly:
push ebp
mov ebp, esp
push dword [ebp + 0xc]
push 0
push dword [ebp + 8]
call fcn.00a3b7e0
add esp, 0xc
push 2
push dword [ebp + 0xc]
push dword [ebp + 8]
push 0
call sub.bcrypt.dll_BCryptGenRandom
neg eax
sbb eax, eax
and eax, 2
pop ebp
ret