joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4baa8e
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x54
mov eax, dword [0xadd064]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
and dword [ebp - 0x54], 0
push ebx
push esi
mov esi, dword [ebp + 0xc]
push edi
mov edi, dword [ebp + 0x10]
mov dword [ebp - 0x50], eax
mov al, byte [ebp + 0x14]
mov dword [ebp - 0x48], ecx
lea ebx, [edi + 0x64]
mov dword [ebp - 0x3c], edi
push ebx
mov byte [ebp - 0x4c], al
call fcn.00a01aed
push ebx
push 0
push eax
mov dword [ebp - 0x40], eax
call fcn.00a54b40
push edi
push esi
push dword [ebp - 0x40]
call fcn.00a545c0
add esp, 0x1c
mov eax, edi
test edi, edi
je 0x4baaee
mov byte [esi], 0
inc esi
sub eax, 1
jne 0x4baae5
mov esi, dword [ebp - 0x40]
lea edi, [ebp - 0x27]
xor eax, eax
push 8
pop ecx
push dword [ebp - 0x4c]
rep stosd dword es:[edi], eax
mov ecx, dword [ebp - 0x48]
mov dword [ebp - 0x38], eax
mov dword [ebp - 0x34], eax
mov dword [ebp - 0x30], eax
mov dword [ebp - 0x2c], eax
mov dword [ebp - 0x44], eax
lea eax, [ebp - 0x44]
push eax
lea eax, [ebp - 0x38]
mov dword [ebp - 0x16], 0x36433442
push eax
lea eax, [ebp - 0x28]
mov word [ebp - 0xe], 0x4441
push eax
mov eax, dword [ebp - 0x3c]
add eax, 0xf
mov dword [ebp - 0x12], 0x42304134
and eax, 0xfffffff0
mov dword [ebp - 0x23], 0x45384545
push eax
push esi
mov dword [ebp - 0xb], 0x323945
mov word [ebp - 0x25], 0x3441
mov word [ebp - 0x28], 0x4642
mov dword [ebp - 0x1c], 0x37454234
mov word [ebp - 0x1e], 0x3339
mov byte [ebp - 0x1f], 0x46
mov byte [ebp - 0x26], 0x45
mov word [ebp - 0x18], 0x3241
mov byte [ebp - 0xc], 0x31
call fcn.004ba5e0
mov dword [ebp - 0x3c], eax
mov edx, esi
test ebx, ebx
je 0x4bab8b
mov byte [edx], 0
inc edx
sub ebx, 1
jne 0x4bab82
push dword [ebp - 0x44]
mov edi, dword [ebp - 0x50]
mov ecx, dword [ebp - 0x48]
push eax
push edi
call fcn.004bac16
push esi
call fcn.00a01af6
push dword [ebp - 0x3c]
call fcn.00a01af6
pop ecx
pop ecx
mov ecx, dword [ebp - 4]
mov eax, edi
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00a01912
mov esp, ebp
pop ebp
ret 0x10

Function at 0x4babc0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
mov edx, dword [ebp + 0x14]
test edx, edx
je 0x4babe9
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 0x4babd9
pop edi
pop esi
pop ebp
ret 0x10

Function at 0x4babed
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 0x4bac02
pop edi
pop esi
pop ebp
ret 0xc
Function at 0x4bac16
Capabilities:
Encode data using base64

Disassembly:
push 0x60
mov eax, 0xa9606a
call fcn.00a0275d
mov esi, dword [ebp + 8]
lea eax, [ebp - 0x54]
xor ebx, ebx
mov dword [ebp - 0x6c], esi
push 0x41
push ebx
push eax
mov dword [ebp - 0x68], ebx
call fcn.00a54b40
add esp, 0xc
mov ecx, ebx
mov al, cl
add al, 0x41
mov byte [ebp + ecx - 0x54], al
inc ecx
cmp ecx, 0x1a
jl 0x4bac3e
mov ecx, ebx
mov al, cl
add al, 0x61
mov byte [ebp + ecx - 0x3a], al
inc ecx
cmp ecx, 0x1a
jl 0x4bac4e
mov ecx, ebx
mov al, cl
add al, 0x30
mov byte [ebp + ecx - 0x20], al
inc ecx
cmp ecx, 0xa
jl 0x4bac5e
mov dword [esi + 0x14], 0xf
cmp dword [esi + 0x14], 0x10
mov word [ebp - 0x16], 0x2f2b
mov dword [esi + 0x10], ebx
jb 0x4bac86
mov eax, dword [esi]
jmp 0x4bac88
mov eax, esi
mov byte [eax], bl
mov eax, dword [ebp + 0x10]
mov ecx, ebx
mov dword [ebp - 4], ebx
mov dword [ebp - 0x68], 1
test eax, eax
je 0x4badd1
push 3
pop edi
mov edx, dword [ebp + 0xc]
dec eax
mov dword [ebp + 0x10], eax
mov al, byte [edx]
mov byte [ebp + ecx - 0x58], al
inc ecx
mov ah, byte [ebp - 0x56]
inc edx
mov dword [ebp + 0xc], edx
mov dl, byte [ebp - 0x57]
mov dh, byte [ebp - 0x58]
mov byte [ebp - 0x5f], ah
mov byte [ebp - 0x5d], dl
mov byte [ebp - 0x5e], dh
cmp ecx, edi
jne 0x4bad26
mov al, dh
mov cl, dh
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, ah
mov byte [ebp - 0x5b], cl
mov cl, dl
and cl, 0xf
shr al, 6
shl cl, 2
add cl, al
mov al, ah
and al, 0x3f
mov byte [ebp - 0x5a], cl
mov byte [ebp - 0x59], al
movzx eax, byte [ebp + edi - 0x5c]
mov ecx, esi
movzx eax, byte [ebp + eax - 0x54]
push eax
push 1
call fcn.004827f0
inc edi
cmp edi, 4
jl 0x4bad01
mov dl, byte [ebp - 0x5d]
mov ecx, ebx
mov dh, byte [ebp - 0x5e]
push 3
pop edi
mov eax, dword [ebp + 0x10]
test eax, eax
jne 0x4baca4
mov dword [ebp - 0x64], ecx
test ecx, ecx
je 0x4badd1
mov eax, ecx
cmp ecx, edi
jge 0x4bad5f
cmp eax, edi
jae 0x4bad5a
mov byte [ebp + eax - 0x58], bl
inc eax
cmp eax, edi
jl 0x4bad44
mov ah, byte [ebp - 0x56]
mov dl, byte [ebp - 0x57]
mov dh, byte [ebp - 0x58]
jmp 0x4bad62
call fcn.00a0202a
mov ah, byte [ebp - 0x5f]
mov al, dh
and dh, 3
shr al, 2
mov byte [ebp - 0x5c], al
mov al, dl
shr al, 4
and dl, 0xf
shl dh, 4
add dh, al
shl dl, 2
mov al, ah
mov byte [ebp - 0x5b], dh
shr al, 6
and ah, 0x3f
add dl, al
mov byte [ebp - 0x59], ah
lea eax, [ecx + 1]
mov byte [ebp - 0x5a], dl
mov dword [ebp - 0x58], eax
test eax, eax
jle 0x4badbb
mov edi, eax
movzx eax, byte [ebp + ebx - 0x5c]
mov ecx, esi
movzx eax, byte [ebp + eax - 0x54]
push eax
push 1
call fcn.004827f0
inc ebx
cmp ebx, edi
jl 0x4bad9c
mov ecx, dword [ebp - 0x64]
push 3
pop edi
cmp ecx, edi
jge 0x4badd1
sub edi, ecx
push 0x3d
push 1
mov ecx, esi
call fcn.004827f0
sub edi, 1
jne 0x4badc1
mov eax, esi
call fcn.00a02718
ret 0xc
Function at 0x4baddb
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 0x4bae20
mov al, byte [ebp + 8]
mov byte [ebp - 1], al
test esi, esi
jle 0x4bae1e
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 0x4badfc
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 0x4bade9
pop edi
pop esi
mov al, bl
pop ebx
mov esp, ebp
pop ebp
ret 8
Function at 0x526264
Capabilities:
Get disk information via ioctl

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
mov eax, dword [0xadd064]
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 + 0xc0]
mov edi, eax
cmp edi, esi
je 0x5262be
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 + 0xb0]
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.00a01912
mov esp, ebp
pop ebp
ret 4
Function at 0x54e5e7
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 0xa0d4c0
Capabilities:
Hash data using djb2

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov eax, dword [ebp + 8]
add eax, dword [ebp + 0xc]
mov dword [ebp - 0xc], eax
mov dword [ebp - 8], 0x1505
mov ecx, dword [ebp + 8]
cmp ecx, dword [ebp - 0xc]
jae 0xa0d513
mov edx, dword [ebp - 8]
shl edx, 5
add edx, dword [ebp - 8]
mov dword [ebp - 8], edx
mov eax, dword [ebp + 8]
mov cl, byte [eax]
mov byte [ebp - 1], cl
movzx edx, byte [ebp - 1]
push edx
call fcn.00a1b890
add esp, 4
movsx eax, al
xor eax, dword [ebp - 8]
mov dword [ebp - 8], eax
mov ecx, dword [ebp + 8]
add ecx, 1
mov dword [ebp + 8], ecx
jmp 0xa0d4d6
mov eax, dword [ebp - 8]
xor edx, edx
mov ecx, 0x100
div ecx
mov eax, edx
mov esp, ebp
pop ebp
ret
Function at 0xa125c0
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.00a121b0
mov edi, dword [ebp + 0xc]
push edi
push ebx
mov dword [ebp - 0x14], eax
call fcn.00a12180
mov edx, dword [ebp + 0x10]
add esp, 0xc
mov cl, 1
mov byte [ebp - 1], cl
mov dword [edx], 0
test eax, eax
je 0xa12747
cmp byte [eax + 0x3c], 0
je 0xa12747
cmp dword [edi + 0x8d0], 0
je 0xa12747
mov eax, dword [edi + 0x78]
test eax, eax
je 0xa12626
test byte [eax + 4], 0x10
je 0xa12626
add eax, 0x78
jmp 0xa1262c
lea eax, [edi + 0x8d4]
xor ebx, ebx
mov dword [ebp - 0x10], eax
cmp dword [edi + 0x4a4], ebx
jbe 0xa1273f
xor eax, eax
mov dword [ebp - 8], eax
push esi
mov esi, dword [edi + 0x8d0]
add esi, eax
cmp dword [esi + 0xc], 0
je 0xa126fd
mov eax, dword [ebp - 0xc]
push dword [esi]
push dword [eax + 8]
call fcn.00a1ba50
add esp, 8
test eax, eax
je 0xa126fd
mov eax, dword [ebp + 8]
mov ecx, dword [eax + 0xc]
mov al, byte [ecx + 0x1c9]
test al, al
jne 0xa12687
cmp dword [esi + 4], 0
je 0xa1269e
test al, al
je 0xa126fd
mov eax, dword [esi + 4]
test eax, eax
je 0xa126fd
push eax
push dword [ecx + 0x64]
call fcn.00a1ba50
add esp, 8
test eax, eax
je 0xa126fd
mov eax, dword [ebp + 8]
mov ecx, dword [eax + 0xc]
mov al, byte [ecx + 0x1ca]
test al, al
jne 0xa126b8
cmp dword [esi + 0x1c], 0xffffffff
je 0xa126c8
test al, al
je 0xa126fd
mov eax, dword [esi + 0x1c]
cmp eax, 0xffffffff
je 0xa126fd
cmp dword [ecx + 0x440], eax
jne 0xa126fd
mov eax, dword [ebp - 0xc]
mov eax, dword [eax + 0x30]
cmp eax, dword [esi + 0x18]
jne 0xa126fd
mov eax, dword [ecx + 0x1e0]
push dword [esi + 8]
push dword [eax]
call fcn.00a1ba50
add esp, 8
test eax, eax
je 0xa126fd
lea eax, [esi + 0x20]
push eax
push dword [ebp - 0x14]
call fcn.00a12360
add esp, 8
test al, al
jne 0xa12712
add dword [ebp - 8], 0x60
inc ebx
cmp ebx, dword [edi + 0x4a4]
jae 0xa1273b
mov eax, dword [ebp - 8]
jmp 0xa12643
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 0xa12730
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
pop edi
mov al, 1
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0xa19ae0
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push dword [ebp + 0x10]
call fcn.00a19b00
add esp, 4
mov dword [ebp + 0x10], eax
pop ebp
jmp fcn.00a7515c
Function at 0xa19d50
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push edi
push 0xab7d5c
xor edi, edi
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
mov dword [ebp - 4], eax
test eax, eax
jne 0xa19d70
pop edi
mov esp, ebp
pop ebp
ret
push ebx
push esi
push 0xab7d70
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov esi, dword [ebp + 8]
mov ebx, eax
push 0xab7d80
push esi
mov dword [ebp - 8], ebx
call fcn.00a6733d
add esp, 8
test eax, eax
je 0xa19dbc
test ebx, ebx
je 0xa19dac
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 0xa19de5
push str.AddDllDirectory
push dword [ebp - 4]
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0xa19de5
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 0xa19ea7
mov ecx, esi
lea ebx, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0xa19e01
sub ecx, ebx
sar ecx, 1
lea eax, [ecx + edx]
lea eax, [eax*2 + 2]
push eax
call dword [0xadd0fc]
mov ebx, eax
add esp, 4
test ebx, ebx
je 0xa19e9d
push dword [ebp - 4]
push ebx
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryW]
test eax, eax
je 0xa19e9d
mov ecx, ebx
lea edx, [ecx + 2]
nop dword [eax]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0xa19e40
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 0xa19e60
sub ecx, edx
sar ecx, 1
lea ecx, [ebx + ecx*2]
sub ecx, esi
movzx eax, word [esi]
lea esi, [esi + 2]
mov word [ecx + esi - 2], ax
test ax, ax
jne 0xa19e74
mov eax, dword [ebp - 8]
test eax, eax
je 0xa19e94
push 8
push 0
push ebx
call eax
jmp 0xa19e9b
push ebx
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
mov edi, eax
push ebx
call dword [0xadd100]
add esp, 4
pop esi
pop ebx
mov eax, edi
pop edi
mov esp, ebp
pop ebp
ret
Function at 0xa19ef0
Capabilities:
Initialize winsock library

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x194
mov eax, dword [0xadd064]
xor eax, ebp
mov dword [ebp - 4], eax
test byte [ebp + 8], 2
je 0xa19f49
lea eax, [ebp - 0x194]
push eax
push 0x202
call dword [sym.imp.WS2_32.dll_WSAStartup]
test eax, eax
jne 0xa19f36
mov eax, dword [ebp - 0x194]
cmp al, 2
jne 0xa19f30
shr eax, 8
cmp al, 2
je 0xa19f49
call dword [sym.imp.WS2_32.dll_WSACleanup]
mov eax, 2
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00a01912
mov esp, ebp
pop ebp
ret
call fcn.00a48dd0
test eax, eax
jne 0xa19fad
push str.iphlpapi.dll
call fcn.00a19d50
add esp, 4
mov dword [0xae30e0], eax
test eax, eax
je 0xa19f85
push str.if_nametoindex
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov ecx, dword [0xae30dc]
test eax, eax
cmovne ecx, eax
mov dword [0xae30dc], ecx
push 3
push 2
push 0
push 0
push 6
call fcn.00a489d0
add esp, 0x14
test al, al
setne byte [0xae5a74]
push 0xae5a78
call dword [sym.imp.KERNEL32.dll_QueryPerformanceFrequency]
xor eax, eax
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00a01912
mov esp, ebp
pop ebp
ret

Function at 0xa1c830
Capabilities:
Terminate process

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 8]
test esi, esi
je 0xa1c84e
cmp dword [esi + 0x78], 0
je 0xa1c84e
push 2
push 3
push esi
call fcn.00a1bff0
add esp, 0xc
push dword [ebp + 0xc]
call fcn.00a1c2b0
add esp, 4
test esi, esi
je 0xa1c86e
cmp dword [esi + 0x78], 0
je 0xa1c86e
push 3
push esi
call fcn.00a1c030
add esp, 8
pop esi
pop ebp
ret
Function at 0xa26d70
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 0xa26d8b
cmp dword [edi], 0
jne 0xa26d9d
test esi, esi
je 0xa26d94
cmp dword [esi], 0
jne 0xa26d9d
test ebx, ebx
je 0xa26de6
cmp dword [ebx], 0
je 0xa26de6
push dword [ebp + 0x1c]
lea eax, [ebp - 8]
push dword [ebp + 0x18]
push eax
call fcn.00a4d160
add esp, 0xc
test ebx, ebx
je 0xa26db8
cmp dword [ebx], 0
jne 0xa26dba
xor ebx, ebx
test esi, esi
je 0xa26dc3
cmp dword [esi], 0
jne 0xa26dc5
xor esi, esi
test edi, edi
je 0xa26dce
cmp dword [edi], 0
jne 0xa26dd0
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.00a26d20
add esp, 8
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0xa2a270
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.00a0de60
push dword [ebp + 8]
movups xmm0, xmmword [eax]
movups xmmword [ebp - 0x10], xmm0
call fcn.00a284f0
push dword [ebp + 0xc]
mov edi, eax
call fcn.00a284f0
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 0xa2a2f7
lea eax, [ebp - 0x20]
push eax
call fcn.00a0de60
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.00a0df00
add esp, 0x20
test edx, edx
ja 0xa2a31a
jb 0xa2a2e5
cmp eax, 0x3e8
ja 0xa2a31a
push 1
call dword [sym.imp.KERNEL32.dll_Sleep]
push 1
push esi
push edi
call ebx
test eax, eax
je 0xa2a2b0
test edi, edi
je 0xa2a304
push edi
call fcn.00a58f17
add esp, 4
test esi, esi
je 0xa2a311
push esi
call fcn.00a58f17
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
test edi, edi
je 0xa2a327
push edi
call fcn.00a58f17
add esp, 4
test esi, esi
je 0xa2a334
push esi
call fcn.00a58f17
add esp, 4
pop edi
pop esi
mov eax, 1
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0xa2a720
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 0xa2a881
push esi
mov esi, dword [ebp - 0xc]
test esi, esi
je 0xa2a86d
push edi
nop dword [eax]
mov eax, dword [esi + 0x14]
test eax, eax
je 0xa2a77c
lea edx, [eax + 1]
nop word [eax + eax]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0xa2a770
sub eax, edx
inc eax
jmp 0xa2a77e
xor eax, eax
cmp dword [esi + 4], 2
mov dword [ebp - 4], eax
jne 0xa2a829
cmp dword [esi + 0x18], 0
je 0xa2a829
mov ecx, dword [esi + 0x10]
test ecx, ecx
je 0xa2a829
cmp ecx, 0x10
jb 0xa2a829
add eax, 0x30
push eax
call dword [0xadd0fc]
mov edi, eax
add esp, 4
test edi, edi
je 0xa2a862
mov ecx, dword [esi]
mov dword [edi], ecx
mov ecx, dword [esi + 4]
mov dword [edi + 4], ecx
mov ecx, dword [esi + 8]
mov dword [edi + 8], ecx
lea ecx, [edi + 0x20]
mov eax, dword [esi + 0xc]
mov dword [edi + 0x18], ecx
mov dword [edi + 0xc], eax
mov dword [edi + 0x10], 0x10
mov dword [edi + 0x14], 0
mov dword [edi + 0x1c], 0
mov eax, dword [esi + 0x18]
movups xmm0, xmmword [eax]
movups xmmword [ecx], xmm0
mov ecx, dword [ebp - 4]
test ecx, ecx
je 0xa2a817
mov eax, dword [edi + 0x18]
add eax, 0x10
push ecx
mov dword [edi + 0x14], eax
push dword [esi + 0x14]
push eax
call fcn.00a545c0
add esp, 0xc
mov eax, dword [ebp - 8]
test ebx, ebx
cmove ebx, edi
test eax, eax
je 0xa2a826
mov dword [eax + 0x1c], edi
mov dword [ebp - 8], edi
mov esi, dword [esi + 0x1c]
test esi, esi
jne 0xa2a760
mov esi, dword [ebp - 0x10]
mov eax, dword [ebp - 0xc]
pop edi
test eax, eax
je 0xa2a846
push eax
call dword [sym.imp.WS2_32.dll_freeaddrinfo]
test esi, esi
je 0xa2a869
push ebx
call fcn.00a2a6f0
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 0xa2a837
test ebx, ebx
jne 0xa2a879
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 0xa2abe0
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.00a590a4
add esp, 0x18
test eax, eax
je 0xa2ac02
cmp eax, 0xffffffff
jne 0xa2ac04
xor eax, eax
pop ebp
ret

Function at 0xa2ad60
Capabilities:
Generate random numbers via winapi

Disassembly:
push ebp
mov ebp, esp
push dword [ebp + 0xc]
push 0
push dword [ebp + 8]
call fcn.00a54b40
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 0xa2cc80
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.00a54b40
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 0xa2cd4e
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 0xa2cd30
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 0xa2cd30
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 0xa2cd30
cmp esi, dword [ebp - 0xc]
jb 0xa2cd30
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 0xa2cd3e
push eax
call dword [sym.imp.ADVAPI32.dll_CryptDestroyHash]
mov eax, dword [ebp - 8]
test eax, eax
je 0xa2cd4e
push 0
push eax
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
pop esi
mov esp, ebp
pop ebp
ret

Function at 0xa2e0a0
Capabilities:
Query environment variable

Disassembly:
push ebp
mov ebp, esp
pop ebp
jmp fcn.00a2e010
Function at 0xa370b0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
mov eax, dword [0xadd064]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push edi
mov edi, dword [ebp + 8]
lea eax, [ebp - 0x1c]
push eax
lea eax, [ebp - 0x14]
push eax
mov ebx, dword [edi + 0xc]
mov esi, dword [ebx + 0x124]
push esi
mov dword [ebp - 0x18], 0xffffffff
mov dword [ebp - 0x1c], 0x10
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0xa3710b
lea eax, [ebp - 0x1c]
mov dword [ebp - 0x1c], 0x10
push eax
lea eax, [ebp - 0x14]
push eax
push esi
call dword [sym.imp.WS2_32.dll_accept]
mov dword [ebp - 0x18], eax
jmp 0xa3710e
mov eax, dword [ebp - 0x18]
cmp eax, 0xffffffff
jne 0xa37137
push str.Error_accept__ing_server_connect
push edi
call fcn.00a17fd0
add esp, 8
mov eax, 0x1e
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00a01912
mov esp, ebp
pop ebp
ret
push str.Connection_accepted_from_server
push edi
call fcn.00a18090
mov byte [ebx + 0x1cd], 0
push 1
push dword [ebp - 0x18]
call fcn.00a4d220
lea eax, [ebp - 0x18]
push eax
push 1
push ebx
push edi
call fcn.00a441b0
add esp, 0x20
test eax, eax
jne 0xa371bd
cmp dword [edi + 0x1ac], eax
je 0xa371bb
push 1
push edi
call fcn.00a090d0
mov eax, dword [edi + 0x1ac]
push 1
push dword [ebp - 0x18]
push dword [edi + 0x1b0]
call eax
push 0
push edi
mov esi, eax
call fcn.00a090d0
add esp, 0x1c
test esi, esi
je 0xa371bb
push ebx
push edi
call fcn.00a37630
add esp, 8
mov eax, 0x2a
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00a01912
mov esp, ebp
pop ebp
ret
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00a01912
mov esp, ebp
pop ebp
ret

Function at 0xa396a0
Capabilities:
Check http status code

Disassembly:
push ebp
mov ebp, esp
mov ecx, dword [ebp + 0xc]
push ebx
push esi
mov esi, dword [ebp + 8]
push edi
lea eax, [ecx - 0xc8]
xor edi, edi
mov ebx, dword [esi + 0xc]
cmp eax, 0x64
jb 0xa396d2
push str.Couldnt_set_desired_mode
push esi
call fcn.00a17fd0
add esp, 8
lea eax, [edi + 0x11]
pop edi
pop esi
pop ebx
pop ebp
ret
cmp ecx, 0xc8
je 0xa396e9
push ecx
push str.Got_a__03d_response_code_instead_of_the_assumed_200
push esi
call fcn.00a18090
add esp, 0xc
mov al, byte [ebp + 0x10]
cmp al, 0x13
jne 0xa39701
push ebx
push esi
call fcn.00a39360
add esp, 8
mov edi, eax
pop edi
pop esi
pop ebx
pop ebp
ret
cmp al, 0x14
jne 0xa39715
push esi
call fcn.00a383c0
add esp, 4
mov edi, eax
pop edi
pop esi
pop ebx
pop ebp
ret
cmp al, 0x15
jne 0xa39729
push esi
call fcn.00a39340
add esp, 4
mov edi, eax
pop edi
pop esi
pop ebx
pop ebp
ret
cmp al, 0x16
jne 0xa39738
push esi
call fcn.00a39580
add esp, 4
mov edi, eax
mov eax, edi
pop edi
pop esi
pop ebx
pop ebp
ret