joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4dcaa0
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0xa6a83d
mov eax, dword fs:[0]
push eax
sub esp, 0x1c
push ebx
push esi
push edi
mov eax, dword [0xaa606c]
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.009f1b8e
mov edi, eax
add esp, 4
test edi, edi
je 0x4dcb44
xorps xmm0, xmm0
movq qword [edi], xmm0
push 1
mov dword [ebp - 4], 0
call fcn.009f308d
add esp, 4
mov dword [edi + 4], eax
jmp 0x4dcb46
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.004a5da0
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 0x4dcba0
mov edx, dword [ecx]
call dword [edx + 8]
test eax, eax
je 0x4dcba0
mov edx, dword [eax]
mov ecx, eax
push 1
call dword [edx]
cmp dword [esi + 0x38], 0
mov byte [esi + 0x40], bl
jne 0x4dcbbc
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 0x4dcbdf
cmp byte [ebp + 0xc], 0
je 0x4dcbcb
push esi
call fcn.009f3509
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 0x4dcbeb
mov esi, str.ios_base::badbit_set
jmp 0x4dcbfb
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.004a7dc0
add esp, 8
lea ecx, [ebp - 0x28]
push eax
push esi
call fcn.004a6610
push 0xaa2bbc
lea eax, [ebp - 0x28]
push eax
call fcn.00a4379e
int3

Function at 0x4dd1bf
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 0x4dd1f8
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 0x4dd1e4
mov edx, dword [ebp - 4]
inc edx
add edi, 4
mov dword [ebp - 4], edx
cmp edx, 4
jl 0x4dd1d6
pop edi
pop esi
pop ebx
leave
ret 8
Function at 0x4dd6c7
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 0x4dd6f0
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 0x4dd6d6
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 0x4dd845
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x4c
mov eax, dword [0xaa606c]
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.009f1bcc
push edi
push 0
push eax
mov dword [ebp - 0x40], eax
call fcn.00a42f20
push ebx
push esi
push dword [ebp - 0x40]
call fcn.00a43080
add esp, 0x1c
mov eax, ebx
test ebx, ebx
je 0x4dd8a1
mov byte [esi], 0
inc esi
sub eax, 1
jne 0x4dd898
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.004dd359
mov dword [ebp - 0x2c], eax
mov edx, ebx
test edi, edi
je 0x4dd92f
mov byte [edx], 0
inc edx
sub edi, 1
jne 0x4dd926
push dword [ebp - 0x44]
mov esi, dword [ebp - 0x4c]
mov ecx, dword [ebp - 0x48]
push eax
push esi
call fcn.004dda0d
push ebx
call fcn.009f1bd5
push dword [ebp - 0x2c]
call fcn.009f1bd5
pop ecx
pop ecx
mov ecx, dword [ebp - 4]
mov eax, esi
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.009f1976
leave
ret 0x10

Function at 0x4dd962
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
mov edx, dword [ebp + 0x14]
test edx, edx
je 0x4dd98b
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 0x4dd97b
pop edi
pop esi
pop ebp
ret 0x10
Function at 0x4dd98f
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 0x4dd9a4
pop edi
pop esi
pop ebp
ret 0xc

Function at 0x4dda0d
Capabilities:
Encode data using base64

Disassembly:
push 0x64
mov eax, 0xa6a878
call fcn.009f1c4d
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.00a42f20
add esp, 0xc
mov ecx, ebx
lea eax, [ecx + 0x41]
mov byte [ebp + ecx - 0x54], al
inc ecx
cmp ecx, 0x1a
jl 0x4dda38
mov ecx, ebx
lea eax, [ecx + 0x61]
mov byte [ebp + ecx - 0x3a], al
inc ecx
cmp ecx, 0x1a
jl 0x4dda47
mov ecx, ebx
lea eax, [ecx + 0x30]
mov byte [ebp + ecx - 0x20], al
inc ecx
cmp ecx, 0xa
jl 0x4dda56
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 0x4ddbb9
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 0x4ddb14
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.004a8040
inc edi
cmp edi, 4
jl 0x4ddaee
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 0x4dda91
mov dword [ebp - 0x68], edi
test edi, edi
je 0x4ddbb9
mov eax, edi
cmp edi, esi
jge 0x4ddb4a
cmp eax, esi
jae 0x4ddbc4
mov byte [ebp + eax - 0x58], bl
inc eax
cmp eax, esi
jl 0x4ddb32
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 0x4ddba4
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.004a8040
inc ebx
cmp ebx, edi
jl 0x4ddb87
mov edi, dword [ebp - 0x68]
push 3
pop esi
cmp edi, esi
jge 0x4ddbb9
sub esi, edi
mov ecx, dword [ebp - 0x64]
push 0x3d
call fcn.004a8040
sub esi, 1
jne 0x4ddbaa
mov eax, dword [ebp - 0x64]
call fcn.009f1bfc
ret 0xc
call fcn.009f1ed7
int3
Function at 0x4ddbca
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 0x4ddc0c
mov al, byte [ebp + 8]
test esi, esi
je 0x4ddc0a
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 0x4ddbe8
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 0x4ddbd8
pop edi
pop esi
mov al, bl
pop ebx
leave
ret 8
Function at 0x54658f
Capabilities:
Get disk information via ioctl

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
mov eax, dword [0xaa606c]
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 0x5465e3
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.009f1976
leave
ret 4
Function at 0x56f11d
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 0x9d55c4
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 0x9d55a4
push eax
push eax
call dword [sym.imp.KERNEL32.dll_CreateThread]
mov dword [esi + 0x1c], eax
pop esi
pop ebp
ret 4
Function at 0x9fbf60
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 0x9fbf96
mov al, byte [esi]
push eax
call fcn.00a0a250
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 0x9fbf78
pop edi
pop esi
movzx eax, bl
pop ebx
pop ebp
ret
Function at 0xa01100
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.00a00d00
mov edi, dword [ebp + 0xc]
push edi
push ebx
mov dword [ebp - 0x14], eax
call fcn.00a00cd0
mov edx, dword [ebp + 0x10]
add esp, 0xc
mov cl, 1
mov byte [ebp - 1], cl
mov dword [edx], 0
test eax, eax
je 0xa01276
cmp byte [eax + 0x3c], 0
je 0xa01276
cmp dword [edi + 0x8c0], 0
je 0xa01276
mov eax, dword [edi + 0x78]
test eax, eax
je 0xa01166
test byte [eax + 4], 0x10
je 0xa01166
add eax, 0x78
jmp 0xa0116c
lea eax, [edi + 0x8c4]
xor ebx, ebx
mov dword [ebp - 0x10], eax
cmp dword [edi + 0x494], ebx
jbe 0xa01276
xor eax, eax
mov dword [ebp - 8], eax
push esi
mov esi, dword [edi + 0x8c0]
add esi, eax
cmp dword [esi + 0xc], 0
je 0xa01234
mov eax, dword [ebp - 0xc]
push dword [esi]
push dword [eax + 8]
call fcn.00a0a400
add esp, 8
test eax, eax
je 0xa01234
mov eax, dword [ebp + 8]
mov ecx, dword [eax + 0xc]
mov eax, dword [esi + 4]
cmp byte [ecx + 0x1c9], 0
jne 0xa011c5
test eax, eax
je 0xa011d9
jmp 0xa01234
test eax, eax
je 0xa01234
push eax
push dword [ecx + 0x64]
call fcn.00a0a400
add esp, 8
test eax, eax
je 0xa01234
mov eax, dword [ebp + 8]
mov ecx, dword [eax + 0xc]
mov eax, dword [esi + 0x1c]
cmp byte [ecx + 0x1ca], 0
jne 0xa011f2
cmp eax, 0xffffffff
je 0xa011ff
jmp 0xa01234
cmp eax, 0xffffffff
je 0xa01234
cmp dword [ecx + 0x43c], eax
jne 0xa01234
mov eax, dword [ebp - 0xc]
mov eax, dword [eax + 0x10]
cmp eax, dword [esi + 0x18]
jne 0xa01234
mov eax, dword [ecx + 0x1e0]
push dword [esi + 8]
push dword [eax]
call fcn.00a0a400
add esp, 8
test eax, eax
je 0xa01234
lea eax, [esi + 0x20]
push eax
push dword [ebp - 0x14]
call fcn.00a00ea0
add esp, 8
test al, al
jne 0xa01249
add dword [ebp - 8], 0x60
inc ebx
cmp ebx, dword [edi + 0x494]
jae 0xa01272
mov eax, dword [ebp - 8]
jmp 0xa01183
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 0xa01267
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 0xa06960
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 8]
cmp byte [esi + 0x6bb], 0
je 0xa069f8
cmp dword [esi + 0x194], 0
je 0xa069b5
push esi
call fcn.009f7750
push 1
push esi
mov byte [ebp + 8], al
call fcn.009f79c0
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.009f79c0
add esp, 0x28
pop esi
pop ebp
ret
mov ecx, dword [ebp + 0xc]
mov eax, ecx
sub eax, 0
je 0xa069c9
sub eax, 1
je 0xa069c9
sub eax, 1
jne 0xa069f8
push dword [esi + 0x140]
lea eax, [ecx*2 + 0xa847a4]
push 1
add eax, ecx
push 2
push eax
call fcn.00a527ef
push dword [esi + 0x140]
push 1
push dword [ebp + 0x14]
push dword [ebp + 0x10]
call fcn.00a527ef
add esp, 0x20
pop esi
pop ebp
ret

Function at 0xa08440
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push dword [ebp + 0x10]
call fcn.00a08470
add esp, 4
mov dword [ebp + 0x10], eax
pop ebp
jmp fcn.00a614d7
Function at 0xa086c0
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 0xa086e0
pop edi
mov esp, ebp
pop ebp
ret
push ebx
push esi
push 0xa849bc
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov esi, dword [ebp + 8]
mov ebx, eax
push 0xa849cc
push esi
mov dword [ebp - 8], ebx
call fcn.00a5568f
add esp, 8
test eax, eax
je 0xa0872c
test ebx, ebx
je 0xa0871c
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 0xa08755
push str.AddDllDirectory
push dword [ebp - 4]
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0xa08755
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 0xa08818
mov ecx, esi
lea ebx, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0xa08771
sub ecx, ebx
sar ecx, 1
lea eax, [ecx + edx]
lea eax, [eax*2 + 2]
push eax
call dword [0xaa6098]
mov ebx, eax
add esp, 4
test ebx, ebx
je 0xa0880e
push dword [ebp - 4]
push ebx
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryW]
test eax, eax
je 0xa0880e
mov ecx, ebx
lea edx, [ecx + 2]
nop dword [eax]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0xa087b0
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 0xa087d0
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 0xa087e5
mov eax, dword [ebp - 8]
test eax, eax
je 0xa08805
push 8
push 0
push ebx
call eax
jmp 0xa0880c
push ebx
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
mov edi, eax
push ebx
call dword [0xaa609c]
add esp, 4
pop esi
pop ebx
mov eax, edi
pop edi
mov esp, ebp
pop ebp
ret
Function at 0xa08870
Capabilities:
Initialize winsock library

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x194
mov eax, dword [0xaa606c]
xor eax, ebp
mov dword [ebp - 4], eax
test byte [ebp + 8], 2
je 0xa088c9
lea eax, [ebp - 0x194]
push eax
push 0x202
call dword [sym.imp.WS2_32.dll_WSAStartup]
test eax, eax
jne 0xa088b6
mov eax, dword [ebp - 0x194]
cmp al, 2
jne 0xa088b0
shr eax, 8
cmp al, 2
je 0xa088c9
call dword [sym.imp.WS2_32.dll_WSACleanup]
mov eax, 2
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.009f1976
mov esp, ebp
pop ebp
ret
call fcn.00a38160
test eax, eax
jne 0xa0892d
push str.iphlpapi.dll
call fcn.00a086c0
add esp, 4
mov dword [0xaaab50], eax
test eax, eax
je 0xa08905
push str.if_nametoindex
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov ecx, dword [0xaaab4c]
test eax, eax
cmovne ecx, eax
mov dword [0xaaab4c], ecx
push 3
push 2
push 0
push 0
push 6
call fcn.00a37d70
add esp, 0x14
test al, al
setne byte [0xaad32c]
push 0xaad330
call dword [sym.imp.KERNEL32.dll_QueryPerformanceFrequency]
xor eax, eax
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.009f1976
mov esp, ebp
pop ebp
ret

Function at 0xa0b1c0
Capabilities:
Terminate process

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 8]
test esi, esi
je 0xa0b1e8
cmp dword [esi + 0x78], 0
je 0xa0b1e8
push 2
push 3
push esi
call fcn.00a0a990
push dword [ebp + 0xc]
call fcn.00a0ac60
add esp, 0x10
jmp 0xa0b1f7
push dword [ebp + 0xc]
call fcn.00a0ac60
add esp, 4
test esi, esi
je 0xa0b208
cmp dword [esi + 0x78], 0
je 0xa0b208
push 3
push esi
call fcn.00a0a9d0
add esp, 8
pop esi
pop ebp
ret
Function at 0xa147f0
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 0xa1480b
cmp dword [edi], 0
jne 0xa1481d
test esi, esi
je 0xa14814
cmp dword [esi], 0
jne 0xa1481d
test ebx, ebx
je 0xa14866
cmp dword [ebx], 0
je 0xa14866
push dword [ebp + 0x1c]
lea eax, [ebp - 8]
push dword [ebp + 0x18]
push eax
call fcn.00a3b740
add esp, 0xc
test ebx, ebx
je 0xa14838
cmp dword [ebx], 0
jne 0xa1483a
xor ebx, ebx
test esi, esi
je 0xa14843
cmp dword [esi], 0
jne 0xa14845
xor esi, esi
test edi, edi
je 0xa1484e
cmp dword [edi], 0
jne 0xa14850
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.00a147a0
add esp, 8
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0xa17d90
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.009fc8f0
push dword [ebp + 8]
movups xmm0, xmmword [eax]
movups xmmword [ebp - 0x10], xmm0
call fcn.00a16070
push dword [ebp + 0xc]
mov edi, eax
call fcn.00a16070
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 0xa17e17
lea eax, [ebp - 0x20]
push eax
call fcn.009fc8f0
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.009fc9a0
add esp, 0x20
test edx, edx
ja 0xa17e3a
jb 0xa17e05
cmp eax, 0x3e8
ja 0xa17e3a
push 1
call dword [sym.imp.KERNEL32.dll_Sleep]
push 1
push esi
push edi
call ebx
test eax, eax
je 0xa17dd0
test edi, edi
je 0xa17e24
push edi
call fcn.00a46a84
add esp, 4
test esi, esi
je 0xa17e31
push esi
call fcn.00a46a84
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
test edi, edi
je 0xa17e47
push edi
call fcn.00a46a84
add esp, 4
test esi, esi
je 0xa17e54
push esi
call fcn.00a46a84
add esp, 4
pop edi
pop esi
mov eax, 1
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0xa18230
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 0xa18391
push esi
mov esi, dword [ebp - 0xc]
test esi, esi
je 0xa1837d
push edi
nop dword [eax]
mov eax, dword [esi + 0x14]
test eax, eax
je 0xa1828c
lea edx, [eax + 1]
nop word [eax + eax]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0xa18280
sub eax, edx
inc eax
jmp 0xa1828e
xor eax, eax
cmp dword [esi + 4], 2
mov dword [ebp - 4], eax
jne 0xa18339
cmp dword [esi + 0x18], 0
je 0xa18339
mov ecx, dword [esi + 0x10]
test ecx, ecx
je 0xa18339
cmp ecx, 0x10
jb 0xa18339
add eax, 0x30
push eax
lfence
call dword [0xaa6098]
mov edi, eax
add esp, 4
test edi, edi
je 0xa18372
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 0xa18327
lea eax, [edx + 0x10]
push ecx
mov dword [edi + 0x14], eax
push dword [esi + 0x14]
push eax
call fcn.00a43080
add esp, 0xc
mov eax, dword [ebp - 8]
test ebx, ebx
cmove ebx, edi
test eax, eax
je 0xa18336
mov dword [eax + 0x1c], edi
mov dword [ebp - 8], edi
mov esi, dword [esi + 0x1c]
test esi, esi
jne 0xa18270
mov esi, dword [ebp - 0x10]
mov eax, dword [ebp - 0xc]
pop edi
test eax, eax
je 0xa18356
push eax
call dword [sym.imp.WS2_32.dll_freeaddrinfo]
test esi, esi
je 0xa18379
push ebx
call fcn.00a18200
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 0xa18347
test ebx, ebx
jne 0xa18389
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 0xa18700
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.00a46c06
add esp, 0x18
test eax, eax
je 0xa18722
cmp eax, 0xffffffff
jne 0xa18724
xor eax, eax
pop ebp
ret

Function at 0xa18880
Capabilities:
Generate random numbers via winapi

Disassembly:
push ebp
mov ebp, esp
push dword [ebp + 0xc]
push 0
push dword [ebp + 8]
call fcn.00a42f20
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