joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4d6227
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 0x4d6250
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 0x4d6236
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 0x4d63a5
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x4c
mov eax, dword [0xa9706c]
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.009e2e9c
push edi
push 0
push eax
mov dword [ebp - 0x40], eax
call fcn.00a341d0
push ebx
push esi
push dword [ebp - 0x40]
call fcn.00a34330
add esp, 0x1c
mov eax, ebx
test ebx, ebx
je 0x4d6401
mov byte [esi], 0
inc esi
sub eax, 1
jne 0x4d63f8
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.004d5eb9
mov dword [ebp - 0x2c], eax
mov edx, ebx
test edi, edi
je 0x4d648f
mov byte [edx], 0
inc edx
sub edi, 1
jne 0x4d6486
push dword [ebp - 0x44]
mov esi, dword [ebp - 0x4c]
mov ecx, dword [ebp - 0x48]
push eax
push esi
call fcn.004d656d
push ebx
call fcn.009e2ea5
push dword [ebp - 0x2c]
call fcn.009e2ea5
pop ecx
pop ecx
mov ecx, dword [ebp - 4]
mov eax, esi
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.009e2c4a
leave
ret 0x10

Function at 0x4d64c2
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
mov edx, dword [ebp + 0x14]
test edx, edx
je 0x4d64eb
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 0x4d64db
pop edi
pop esi
pop ebp
ret 0x10
Function at 0x4d64ef
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 0x4d6504
pop edi
pop esi
pop ebp
ret 0xc

Function at 0x4d656d
Capabilities:
Encode data using base64

Disassembly:
push 0x64
mov eax, 0xa5bb38
call fcn.009e2f1d
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.00a341d0
add esp, 0xc
mov ecx, ebx
lea eax, [ecx + 0x41]
mov byte [ebp + ecx - 0x54], al
inc ecx
cmp ecx, 0x1a
jl 0x4d6598
mov ecx, ebx
lea eax, [ecx + 0x61]
mov byte [ebp + ecx - 0x3a], al
inc ecx
cmp ecx, 0x1a
jl 0x4d65a7
mov ecx, ebx
lea eax, [ecx + 0x30]
mov byte [ebp + ecx - 0x20], al
inc ecx
cmp ecx, 0xa
jl 0x4d65b6
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 0x4d6719
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 0x4d6674
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.0049f070
inc edi
cmp edi, 4
jl 0x4d664e
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 0x4d65f1
mov dword [ebp - 0x68], edi
test edi, edi
je 0x4d6719
mov eax, edi
cmp edi, esi
jge 0x4d66aa
cmp eax, esi
jae 0x4d6724
mov byte [ebp + eax - 0x58], bl
inc eax
cmp eax, esi
jl 0x4d6692
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 0x4d6704
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.0049f070
inc ebx
cmp ebx, edi
jl 0x4d66e7
mov edi, dword [ebp - 0x68]
push 3
pop esi
cmp edi, esi
jge 0x4d6719
sub esi, edi
mov ecx, dword [ebp - 0x64]
push 0x3d
call fcn.0049f070
sub esi, 1
jne 0x4d670a
mov eax, dword [ebp - 0x64]
call fcn.009e2ecc
ret 0xc
call fcn.009e31a7
int3
Function at 0x4d672a
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 0x4d676c
mov al, byte [ebp + 8]
test esi, esi
je 0x4d676a
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 0x4d6748
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 0x4d6738
pop edi
pop esi
mov al, bl
pop ebx
leave
ret 8
Function at 0x54706d
Capabilities:
Get disk information via ioctl

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
mov eax, dword [0xa9706c]
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 0x5470c1
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.009e2c4a
leave
ret 4

Function at 0x56e8ba
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 0x9c6749
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 0x9c6729
push eax
push eax
call dword [sym.imp.KERNEL32.dll_CreateThread]
mov dword [esi + 0x1c], eax
pop esi
pop ebp
ret 4
Function at 0x9ed230
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 0x9ed266
mov al, byte [esi]
push eax
call fcn.009fb520
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 0x9ed248
pop edi
pop esi
movzx eax, bl
pop ebx
pop ebp
ret
Function at 0x9f23d0
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.009f1fd0
mov edi, dword [ebp + 0xc]
push edi
push ebx
mov dword [ebp - 0x14], eax
call fcn.009f1fa0
mov edx, dword [ebp + 0x10]
add esp, 0xc
mov cl, 1
mov byte [ebp - 1], cl
mov dword [edx], 0
test eax, eax
je 0x9f2546
cmp byte [eax + 0x3c], 0
je 0x9f2546
cmp dword [edi + 0x8c0], 0
je 0x9f2546
mov eax, dword [edi + 0x78]
test eax, eax
je 0x9f2436
test byte [eax + 4], 0x10
je 0x9f2436
add eax, 0x78
jmp 0x9f243c
lea eax, [edi + 0x8c4]
xor ebx, ebx
mov dword [ebp - 0x10], eax
cmp dword [edi + 0x494], ebx
jbe 0x9f2546
xor eax, eax
mov dword [ebp - 8], eax
push esi
mov esi, dword [edi + 0x8c0]
add esi, eax
cmp dword [esi + 0xc], 0
je 0x9f2504
mov eax, dword [ebp - 0xc]
push dword [esi]
push dword [eax + 8]
call fcn.009fb6d0
add esp, 8
test eax, eax
je 0x9f2504
mov eax, dword [ebp + 8]
mov ecx, dword [eax + 0xc]
mov eax, dword [esi + 4]
cmp byte [ecx + 0x1c9], 0
jne 0x9f2495
test eax, eax
je 0x9f24a9
jmp 0x9f2504
test eax, eax
je 0x9f2504
push eax
push dword [ecx + 0x64]
call fcn.009fb6d0
add esp, 8
test eax, eax
je 0x9f2504
mov eax, dword [ebp + 8]
mov ecx, dword [eax + 0xc]
mov eax, dword [esi + 0x1c]
cmp byte [ecx + 0x1ca], 0
jne 0x9f24c2
cmp eax, 0xffffffff
je 0x9f24cf
jmp 0x9f2504
cmp eax, 0xffffffff
je 0x9f2504
cmp dword [ecx + 0x43c], eax
jne 0x9f2504
mov eax, dword [ebp - 0xc]
mov eax, dword [eax + 0x10]
cmp eax, dword [esi + 0x18]
jne 0x9f2504
mov eax, dword [ecx + 0x1e0]
push dword [esi + 8]
push dword [eax]
call fcn.009fb6d0
add esp, 8
test eax, eax
je 0x9f2504
lea eax, [esi + 0x20]
push eax
push dword [ebp - 0x14]
call fcn.009f2170
add esp, 8
test al, al
jne 0x9f2519
add dword [ebp - 8], 0x60
inc ebx
cmp ebx, dword [edi + 0x494]
jae 0x9f2542
mov eax, dword [ebp - 8]
jmp 0x9f2453
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 0x9f2537
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 0x9f7c30
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 8]
cmp byte [esi + 0x6bb], 0
je 0x9f7cc8
cmp dword [esi + 0x194], 0
je 0x9f7c85
push esi
call fcn.009e8a20
push 1
push esi
mov byte [ebp + 8], al
call fcn.009e8c90
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.009e8c90
add esp, 0x28
pop esi
pop ebp
ret
mov ecx, dword [ebp + 0xc]
mov eax, ecx
sub eax, 0
je 0x9f7c99
sub eax, 1
je 0x9f7c99
sub eax, 1
jne 0x9f7cc8
push dword [esi + 0x140]
lea eax, [ecx*2 + 0xa75494]
push 1
add eax, ecx
push 2
push eax
call fcn.00a43a9f
push dword [esi + 0x140]
push 1
push dword [ebp + 0x14]
push dword [ebp + 0x10]
call fcn.00a43a9f
add esp, 0x20
pop esi
pop ebp
ret

Function at 0x9f9710
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push dword [ebp + 0x10]
call fcn.009f9740
add esp, 4
mov dword [ebp + 0x10], eax
pop ebp
jmp fcn.00a52797
Function at 0x9f9990
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 0x9f99b0
pop edi
mov esp, ebp
pop ebp
ret
push ebx
push esi
push 0xa756ac
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov esi, dword [ebp + 8]
mov ebx, eax
push 0xa756bc
push esi
mov dword [ebp - 8], ebx
call fcn.00a4693f
add esp, 8
test eax, eax
je 0x9f99fc
test ebx, ebx
je 0x9f99ec
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 0x9f9a25
push str.AddDllDirectory
push dword [ebp - 4]
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x9f9a25
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 0x9f9ae8
mov ecx, esi
lea ebx, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x9f9a41
sub ecx, ebx
sar ecx, 1
lea eax, [ecx + edx]
lea eax, [eax*2 + 2]
push eax
call dword [0xa97098]
mov ebx, eax
add esp, 4
test ebx, ebx
je 0x9f9ade
push dword [ebp - 4]
push ebx
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryW]
test eax, eax
je 0x9f9ade
mov ecx, ebx
lea edx, [ecx + 2]
nop dword [eax]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x9f9a80
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 0x9f9aa0
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 0x9f9ab5
mov eax, dword [ebp - 8]
test eax, eax
je 0x9f9ad5
push 8
push 0
push ebx
call eax
jmp 0x9f9adc
push ebx
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
mov edi, eax
push ebx
call dword [0xa9709c]
add esp, 4
pop esi
pop ebx
mov eax, edi
pop edi
mov esp, ebp
pop ebp
ret
Function at 0x9f9b40
Capabilities:
Initialize winsock library

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x194
mov eax, dword [0xa9706c]
xor eax, ebp
mov dword [ebp - 4], eax
test byte [ebp + 8], 2
je 0x9f9b99
lea eax, [ebp - 0x194]
push eax
push 0x202
call dword [sym.imp.WS2_32.dll_WSAStartup]
test eax, eax
jne 0x9f9b86
mov eax, dword [ebp - 0x194]
cmp al, 2
jne 0x9f9b80
shr eax, 8
cmp al, 2
je 0x9f9b99
call dword [sym.imp.WS2_32.dll_WSACleanup]
mov eax, 2
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.009e2c4a
mov esp, ebp
pop ebp
ret
call fcn.00a29430
test eax, eax
jne 0x9f9bfd
push str.iphlpapi.dll
call fcn.009f9990
add esp, 4
mov dword [0xa9bb50], eax
test eax, eax
je 0x9f9bd5
push str.if_nametoindex
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov ecx, dword [0xa9bb4c]
test eax, eax
cmovne ecx, eax
mov dword [0xa9bb4c], ecx
push 3
push 2
push 0
push 0
push 6
call fcn.00a29040
add esp, 0x14
test al, al
setne byte [0xa9e32c]
push 0xa9e330
call dword [sym.imp.KERNEL32.dll_QueryPerformanceFrequency]
xor eax, eax
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.009e2c4a
mov esp, ebp
pop ebp
ret

Function at 0x9fc490
Capabilities:
Terminate process

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 8]
test esi, esi
je 0x9fc4b8
cmp dword [esi + 0x78], 0
je 0x9fc4b8
push 2
push 3
push esi
call fcn.009fbc60
push dword [ebp + 0xc]
call fcn.009fbf30
add esp, 0x10
jmp 0x9fc4c7
push dword [ebp + 0xc]
call fcn.009fbf30
add esp, 4
test esi, esi
je 0x9fc4d8
cmp dword [esi + 0x78], 0
je 0x9fc4d8
push 3
push esi
call fcn.009fbca0
add esp, 8
pop esi
pop ebp
ret
Function at 0xa05ad0
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 0xa05aeb
cmp dword [edi], 0
jne 0xa05afd
test esi, esi
je 0xa05af4
cmp dword [esi], 0
jne 0xa05afd
test ebx, ebx
je 0xa05b46
cmp dword [ebx], 0
je 0xa05b46
push dword [ebp + 0x1c]
lea eax, [ebp - 8]
push dword [ebp + 0x18]
push eax
call fcn.00a2ca00
add esp, 0xc
test ebx, ebx
je 0xa05b18
cmp dword [ebx], 0
jne 0xa05b1a
xor ebx, ebx
test esi, esi
je 0xa05b23
cmp dword [esi], 0
jne 0xa05b25
xor esi, esi
test edi, edi
je 0xa05b2e
cmp dword [edi], 0
jne 0xa05b30
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.00a05a80
add esp, 8
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0xa09080
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.009edbc0
push dword [ebp + 8]
movups xmm0, xmmword [eax]
movups xmmword [ebp - 0x10], xmm0
call fcn.00a07350
push dword [ebp + 0xc]
mov edi, eax
call fcn.00a07350
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 0xa09107
lea eax, [ebp - 0x20]
push eax
call fcn.009edbc0
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.009edc70
add esp, 0x20
test edx, edx
ja 0xa0912a
jb 0xa090f5
cmp eax, 0x3e8
ja 0xa0912a
push 1
call dword [sym.imp.KERNEL32.dll_Sleep]
push 1
push esi
push edi
call ebx
test eax, eax
je 0xa090c0
test edi, edi
je 0xa09114
push edi
call fcn.00a37d34
add esp, 4
test esi, esi
je 0xa09121
push esi
call fcn.00a37d34
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
test edi, edi
je 0xa09137
push edi
call fcn.00a37d34
add esp, 4
test esi, esi
je 0xa09144
push esi
call fcn.00a37d34
add esp, 4
pop edi
pop esi
mov eax, 1
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0xa09520
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 0xa09681
push esi
mov esi, dword [ebp - 0xc]
test esi, esi
je 0xa0966d
push edi
nop dword [eax]
mov eax, dword [esi + 0x14]
test eax, eax
je 0xa0957c
lea edx, [eax + 1]
nop word [eax + eax]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0xa09570
sub eax, edx
inc eax
jmp 0xa0957e
xor eax, eax
cmp dword [esi + 4], 2
mov dword [ebp - 4], eax
jne 0xa09629
cmp dword [esi + 0x18], 0
je 0xa09629
mov ecx, dword [esi + 0x10]
test ecx, ecx
je 0xa09629
cmp ecx, 0x10
jb 0xa09629
add eax, 0x30
push eax
lfence
call dword [0xa97098]
mov edi, eax
add esp, 4
test edi, edi
je 0xa09662
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 0xa09617
lea eax, [edx + 0x10]
push ecx
mov dword [edi + 0x14], eax
push dword [esi + 0x14]
push eax
call fcn.00a34330
add esp, 0xc
mov eax, dword [ebp - 8]
test ebx, ebx
cmove ebx, edi
test eax, eax
je 0xa09626
mov dword [eax + 0x1c], edi
mov dword [ebp - 8], edi
mov esi, dword [esi + 0x1c]
test esi, esi
jne 0xa09560
mov esi, dword [ebp - 0x10]
mov eax, dword [ebp - 0xc]
pop edi
test eax, eax
je 0xa09646
push eax
call dword [sym.imp.WS2_32.dll_freeaddrinfo]
test esi, esi
je 0xa09669
push ebx
call fcn.00a094f0
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 0xa09637
test ebx, ebx
jne 0xa09679
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 0xa099f0
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.00a37eb6
add esp, 0x18
test eax, eax
je 0xa09a12
cmp eax, 0xffffffff
jne 0xa09a14
xor eax, eax
pop ebp
ret

Function at 0xa09b70
Capabilities:
Generate random numbers via winapi

Disassembly:
push ebp
mov ebp, esp
push dword [ebp + 0xc]
push 0
push dword [ebp + 8]
call fcn.00a341d0
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
Function at 0xa0c7d0
Capabilities:
Hash data via wincrypt
Initialize hashing via wincrypt

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
push esi
mov esi, dword [ebp + 0x14]
push esi
push 0
push dword [ebp + 0x10]
mov dword [ebp - 8], 0
mov dword [ebp - 4], 0
mov dword [ebp - 0xc], 0
mov dword [ebp - 0x10], 4
mov dword [ebp + 0x14], esi
call fcn.00a341d0
add esp, 0xc
lea eax, [ebp - 8]
push 0xf0000040
push dword [ebp + 0x18]
push 0
push 0
push eax
call dword [sym.imp.ADVAPI32.dll_CryptAcquireContextW]
test eax, eax
je 0xa0c89e
lea eax, [ebp - 4]
push eax
push 0
push 0
push dword [ebp + 0x1c]
push dword [ebp - 8]
call dword [sym.imp.ADVAPI32.dll_CryptCreateHash]
test eax, eax
je 0xa0c880
push 0
push dword [ebp + 0xc]
push dword [ebp + 8]
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_CryptHashData]
test eax, eax
je 0xa0c880
push 0
lea eax, [ebp - 0x10]
push eax
lea eax, [ebp - 0xc]
push eax
push 4
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_CryptGetHashParam]
test eax, eax
je 0xa0c880
cmp esi, dword [ebp - 0xc]
jb 0xa0c880
push 0
lea eax, [ebp + 0x14]
push eax
push dword [ebp + 0x10]
push 2
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_CryptGetHashParam]
mov eax, dword [ebp - 4]
test eax, eax
je 0xa0c88e
push eax
call dword [sym.imp.ADVAPI32.dll_CryptDestroyHash]
mov eax, dword [ebp - 8]
test eax, eax
je 0xa0c89e
push 0
push eax
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
pop esi
mov esp, ebp
pop ebp
ret

Function at 0xa0dbd0
Capabilities:
Query environment variable

Disassembly:
push ebp
mov ebp, esp
pop ebp
jmp fcn.00a0db30

Function at 0xa0f310
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
mov ecx, dword [ebp + 0x10]
push ebx
mov ebx, dword [ebp + 0xc]
push esi
mov esi, dword [ebp + 8]
push 0
mov byte [ebp + 0xa], cl
lea ecx, [ebp + 8]
push 3
mov eax, dword [esi + 0xc]
push ecx
mov byte [ebp + 8], 0xff
mov byte [ebp + 9], bl
push dword [eax + 0x120]
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0xa0f358
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push esi
call fcn.009f7cd0
add esp, 0xc
push dword [ebp + 0x10]
push ebx
push str.SENT
push esi
call fcn.00a0eba0
add esp, 0x10
pop esi
pop ebx
pop ebp
ret