joyce8/EMBER2024-capa huggingface dataset:
Function at 0x405337
Capabilities:
Contain obfuscated stackstrings

Disassembly:
sub esp, 0x44
push esi
push edi
mov dword [esp + 0x1c], edx
mov edi, ecx
call fcn.00405037
mov esi, eax
test esi, esi
jne 0x405355
pop edi
xor eax, eax
pop esi
add esp, 0x44
ret
lea edx, [esp + 0x38]
mov ecx, esi
mov dword [esp + 0x38], 0x64616f4c
mov dword [esp + 0x3c], 0x7262694c
mov dword [esp + 0x40], 0x41797261
mov byte [esp + 0x44], 0
call fcn.004050f7
mov dword [esp + 0x18], eax
test eax, eax
je 0x40534d
lea edx, [esp + 0x38]
mov ecx, esi
mov dword [esp + 0x38], 0x65657246
mov dword [esp + 0x3c], 0x7262694c
mov dword [esp + 0x40], 0x797261
call fcn.004050f7
mov dword [esp + 0x34], eax
test eax, eax
je 0x40534d
lea edx, [esp + 0x38]
mov ecx, esi
mov dword [esp + 0x38], 0x50746547
mov dword [esp + 0x3c], 0x41636f72
mov dword [esp + 0x40], 0x65726464
mov word [esp + 0x44], 0x7373
mov byte [esp + 0x46], 0
call fcn.004050f7
mov dword [esp + 0x28], eax
test eax, eax
je 0x40534d
lea edx, [esp + 0x38]
mov ecx, esi
mov dword [esp + 0x38], 0x4d746547
mov dword [esp + 0x3c], 0x6c75646f
mov dword [esp + 0x40], 0x6e614865
mov dword [esp + 0x44], 0x41656c64
mov byte [esp + 0x48], 0
call fcn.004050f7
mov dword [esp + 0x30], eax
test eax, eax
je 0x40534d
mov eax, dword [edi + 0x3c]
push ebx
cmp dword [eax + edi + 0x84], 0
push ebp
je 0x40551c
mov ecx, dword [eax + edi + 0x80]
add ecx, edi
xor esi, esi
lea ebx, [ecx + 0xc]
mov dword [esp + 0x34], ecx
mov dword [esp + 0x10], esi
cmp dword [ebx], esi
je 0x40551c
mov eax, ebx
mov ebp, ecx
mov eax, dword [eax]
add eax, edi
push eax
mov dword [esp + 0x2c], eax
call dword [esp + 0x24]
mov dword [esp + 0x2c], eax
mov eax, dword [ebp]
mov dword [esp + 0x1c], eax
test eax, eax
jne 0x40547f
mov eax, dword [ebp + 0x10]
mov dword [esp + 0x1c], eax
add eax, edi
mov dword [esp + 0x14], 0
cmp dword [eax], 0
je 0x405500
mov dword [esp + 0x18], 0
nop
mov eax, dword [eax]
test eax, eax
jns 0x4054a2
movzx esi, ax
jmp 0x4054a7
lea esi, [edi + 2]
add esi, eax
mov ecx, dword [esp + 0x24]
test ecx, ecx
je 0x4054c6
push dword [esp + 0x58]
and eax, 0x80000000
push eax
push esi
push dword [esp + 0x34]
call ecx
mov ecx, eax
test ecx, ecx
jne 0x4054d5
push esi
push dword [esp + 0x30]
call dword [esp + 0x38]
mov ecx, eax
test ecx, ecx
je 0x405529
mov eax, dword [ebp + 0x10]
add eax, dword [esp + 0x18]
mov dword [eax + edi], ecx
mov ecx, dword [esp + 0x14]
mov eax, dword [esp + 0x1c]
inc ecx
mov dword [esp + 0x14], ecx
shl ecx, 2
add eax, ecx
add eax, edi
mov dword [esp + 0x18], ecx
cmp dword [eax], 0
jne 0x405497
mov esi, dword [esp + 0x10]
mov ecx, dword [esp + 0x34]
inc esi
mov dword [esp + 0x10], esi
lea eax, [esi + esi*4]
lea ebp, [ecx + eax*4]
cmp dword [ebp + 0xc], 0
lea eax, [ebp + 0xc]
jne 0x40545c
pop ebp
pop ebx
pop edi
mov eax, 1
pop esi
add esp, 0x44
ret
cmp dword [ebx], 0
je 0x405552
mov esi, dword [esp + 0x10]
xor ebp, ebp
lea ecx, [ecx]
cmp ebp, esi
ja 0x405552
mov eax, dword [ebx]
add eax, edi
push eax
call dword [esp + 0x3c]
push eax
call dword [esp + 0x40]
add ebx, 0x14
inc ebp
cmp dword [ebx], 0
jne 0x405537
pop ebp
pop ebx
pop edi
xor eax, eax
pop esi
add esp, 0x44
ret
Function at 0x405567
Capabilities:
Contain obfuscated stackstrings

Disassembly:
sub esp, 0x18
push esi
push edi
mov edi, ecx
call fcn.00405037
mov esi, eax
test esi, esi
je 0x405623
push ebp
lea edx, [esp + 0x10]
mov ecx, esi
mov dword [esp + 0x10], 0x65657246
mov dword [esp + 0x14], 0x7262694c
mov dword [esp + 0x18], 0x797261
call fcn.004050f7
mov ebp, eax
test ebp, ebp
je 0x405622
lea edx, [esp + 0x10]
mov ecx, esi
mov dword [esp + 0x10], 0x4d746547
mov dword [esp + 0x14], 0x6c75646f
mov dword [esp + 0x18], 0x6e614865
mov dword [esp + 0x1c], 0x41656c64
mov byte [esp + 0x20], 0
call fcn.004050f7
mov edx, eax
mov dword [esp + 0xc], edx
test edx, edx
je 0x405622
mov ecx, dword [edi + 0x3c]
cmp dword [ecx + edi + 0x84], 0
je 0x405622
push ebx
mov ebx, dword [ecx + edi + 0x80]
add ebx, edi
xor esi, esi
mov eax, dword [ebx + 0xc]
test eax, eax
je 0x405621
lea ebx, [ebx]
add eax, edi
push eax
call edx
push eax
call ebp
mov edx, dword [esp + 0x10]
lea esi, [esi + 1]
lea eax, [esi + esi*4]
mov eax, dword [ebx + eax*4 + 0xc]
test eax, eax
jne 0x405607
pop ebx
pop ebp
pop edi
pop esi
add esp, 0x18
ret

Function at 0x407dea
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push ebp
mov ebp, esp
pop ebp
sub esp, 0xc
push ebp
push edi
mov edi, dword [esp + 0x18]
test edi, edi
je 0x407e0d
mov ebp, dword [esp + 0x1c]
test ebp, ebp
je 0x407e0d
mov eax, dword [edi + 0x3c]
cmp dword [eax + edi + 0x7c], 0
jne 0x407e17
pop edi
xor eax, eax
pop ebp
add esp, 0xc
ret 8
mov eax, dword [eax + edi + 0x78]
add eax, edi
push ebx
mov ecx, dword [eax + 0x20]
mov edx, dword [eax + 0x24]
mov ebx, dword [eax + 0x14]
add ecx, edi
mov dword [esp + 0x20], ecx
push esi
mov esi, dword [eax + 0x1c]
mov ecx, ebp
sub ecx, dword [eax + 0x10]
add esi, edi
add edx, edi
mov dword [esp + 0x18], esi
mov dword [esp + 0x14], edx
mov dword [esp + 0x20], ebx
cmp ecx, ebx
ja 0x407e59
mov eax, dword [esi + ecx*4]
pop esi
pop ebx
add eax, edi
pop edi
pop ebp
add esp, 0xc
ret 8
mov eax, dword [eax + 0x18]
xor esi, esi
mov dword [esp + 0x10], eax
test eax, eax
je 0x407ebb
mov ecx, ebx
lea ebx, [ebx]
movzx ebx, word [edx + esi*2]
cmp ebx, ecx
ja 0x407eb6
mov eax, dword [esp + 0x24]
mov ecx, ebp
mov eax, dword [eax + esi*4]
add eax, edi
mov dl, byte [ecx]
cmp dl, byte [eax]
jne 0x407ea1
test dl, dl
je 0x407e9d
mov dl, byte [ecx + 1]
cmp dl, byte [eax + 1]
jne 0x407ea1
add ecx, 2
add eax, 2
test dl, dl
jne 0x407e81
xor eax, eax
jmp 0x407ea6
sbb eax, eax
or eax, 1
test eax, eax
je 0x407ec7
mov eax, dword [esp + 0x10]
mov edx, dword [esp + 0x14]
mov ecx, dword [esp + 0x20]
inc esi
cmp esi, eax
jb 0x407e6e
pop esi
pop ebx
pop edi
xor eax, eax
pop ebp
add esp, 0xc
ret 8
mov eax, dword [esp + 0x18]
pop esi
mov eax, dword [eax + ebx*4]
pop ebx
add eax, edi
pop edi
pop ebp
add esp, 0xc
ret 8
Function at 0x409c73
Capabilities:
Execute syscall

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
cmp dword [ebp + 8], 0
jge 0x409c95
mov eax, 0xfffffffd
jmp 0x409d67
cmp dword [0x663170], 0
je 0x409d40
cmp dword [0x663174], 5
jl 0x409cc3
cmp dword [0x663174], 7
jg 0x409cc3
mov eax, 1
jmp 0x409cc8
mov eax, 0
test eax, eax
jne 0x409ce1
cmp dword [0x663174], 0xfffffffb
je 0x409ce1
xor eax, eax
jmp 0x409ce6
mov eax, 1
test eax, eax
je 0x409d12
mov eax, dword [ebp]
add eax, 0x80
mov ecx, 0x20
push dword [eax]
sub eax, 4
loop 0x409cfb
mov eax, dword [ebp + 8]
call dword fs:[0xc0]
nop
nop
leave
ret 4
mov eax, dword [ebp + 8]
mov ecx, eax
and eax, 0xffff
shr ecx, 0x10
and ecx, 0xffff
mov edx, dword [ebp]
lea edx, [edx + 8]
call dword fs:[0xc0]
nop
nop
nop
nop
nop
leave
ret 4
cmp dword [0x663170], 0
jne 0x409d5d
mov eax, dword [ebp + 8]
mov edx, dword [ebp]
lea edx, [edx + 8]
int 0x2e
nop
leave
ret 4
mov eax, 0
jmp 0x409d67
mov esp, ebp
pop ebp
ret 4

Function at 0x416e87
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov dword [ebp - 4], 0
mov eax, 0x5daddd
mov dword [ebp - 8], eax
lea eax, [ebp - 8]
push eax
call fcn.00404f7d
mov dword [ebp - 0xc], eax
mov ebx, dword [ebp - 8]
test ebx, ebx
je 0x416ebb
push ebx
call fcn.0048e69e
add esp, 4
mov eax, dword [ebp - 0xc]
mov dword [ebp - 4], eax
mov ebx, dword [ebp - 4]
mov ecx, dword [ebp + 8]
xor edx, edx
not ecx
cmp dword [ebp + 0x10], edx
jbe 0x416eea
push esi
mov esi, dword [ebp + 0xc]
movzx eax, byte [edx + esi]
xor eax, ecx
shr ecx, 8
movzx eax, al
xor ecx, dword [ebx + eax*4]
inc edx
cmp edx, dword [ebp + 0x10]
jl 0x416ed4
pop esi
not ecx
mov dword [ebp - 4], ecx
mov eax, dword [ebp - 4]
jmp 0x416ef7
mov esp, ebp
pop ebp
ret 0xc

Function at 0x46ef52
Capabilities:
Check for peb beingdebugged flag

Disassembly:
push ebp
mov ebp, esp
mov eax, dword fs:[0x30]
movzx eax, byte [eax + 2]
and eax, 1
leave
ret

Function at 0x4706f4
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x24
push ebx
mov eax, 0x6b
mov word [ebp - 0x24], ax
mov ecx, 0x65
mov word [ebp - 0x22], cx
mov edx, 0x72
mov word [ebp - 0x20], dx
mov eax, 0x6e
mov word [ebp - 0x1e], ax
mov ecx, 0x65
mov word [ebp - 0x1c], cx
mov edx, 0x6c
mov word [ebp - 0x1a], dx
mov eax, 0x33
mov word [ebp - 0x18], ax
mov ecx, 0x32
mov word [ebp - 0x16], cx
mov edx, 0x2e
mov word [ebp - 0x14], dx
mov eax, 0x64
mov word [ebp - 0x12], ax
mov ecx, 0x6c
mov word [ebp - 0x10], cx
mov edx, 0x6c
mov word [ebp - 0xe], dx
xor eax, eax
mov word [ebp - 0xc], ax
mov dword [ebp - 4], 0
mov ebx, dword fs:[0x30]
mov ebx, dword [ebx + 0xc]
mov ebx, dword [ebx + 0x14]
mov eax, dword [ebx + 0x28]
test eax, eax
je 0x4707a8
mov dword [ebp - 8], eax
lea ecx, [ebp - 0x24]
push ecx
mov edx, dword [ebp - 8]
push edx
call fcn.00470684
add esp, 8
cmp eax, 0
mov eax, dword [ebx + 0x10]
mov ebx, dword [ebx]
jne 0x470781
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4707b4
Capabilities:
Resolve function by parsing pe exports

Disassembly:
sub esp, 0x14
push ebp
push edi
mov edi, ecx
mov ebp, edx
test edi, edi
je 0x4707cf
test ebp, ebp
je 0x4707cf
mov eax, dword [edi + 0x3c]
cmp dword [eax + edi + 0x7c], 0
jne 0x4707d7
pop edi
xor eax, eax
pop ebp
add esp, 0x14
ret
mov eax, dword [eax + edi + 0x78]
add eax, edi
push ebx
mov ecx, dword [eax + 0x20]
mov edx, dword [eax + 0x24]
mov ebx, dword [eax + 0x14]
add ecx, edi
mov dword [esp + 0x10], ecx
push esi
mov esi, dword [eax + 0x1c]
mov ecx, ebp
sub ecx, dword [eax + 0x10]
add esi, edi
add edx, edi
mov dword [esp + 0x20], esi
mov dword [esp + 0x1c], edx
mov dword [esp + 0x10], ebx
cmp ecx, ebx
ja 0x470817
mov eax, dword [esi + ecx*4]
pop esi
pop ebx
add eax, edi
pop edi
pop ebp
add esp, 0x14
ret
mov eax, dword [eax + 0x18]
xor esi, esi
mov dword [esp + 0x18], eax
test eax, eax
je 0x470873
mov ecx, ebx
movzx ebx, word [edx + esi*2]
cmp ebx, ecx
ja 0x47086e
mov eax, dword [esp + 0x14]
mov ecx, ebp
mov eax, dword [eax + esi*4]
add eax, edi
mov dl, byte [ecx]
cmp dl, byte [eax]
jne 0x470859
test dl, dl
je 0x470855
mov dl, byte [ecx + 1]
cmp dl, byte [eax + 1]
jne 0x470859
add ecx, 2
add eax, 2
test dl, dl
jne 0x470839
xor eax, eax
jmp 0x47085e
sbb eax, eax
or eax, 1
test eax, eax
je 0x47087d
mov eax, dword [esp + 0x18]
mov edx, dword [esp + 0x1c]
mov ecx, dword [esp + 0x10]
inc esi
cmp esi, eax
jb 0x470826
pop esi
pop ebx
pop edi
xor eax, eax
pop ebp
add esp, 0x14
ret
mov eax, dword [esp + 0x20]
pop esi
mov eax, dword [eax + ebx*4]
pop ebx
add eax, edi
pop edi
pop ebp
add esp, 0x14
ret

Function at 0x470894
Capabilities:
Contain obfuscated stackstrings

Disassembly:
sub esp, 0x18
push esi
push edi
mov edi, ecx
call fcn.004706f4
mov esi, eax
test esi, esi
je 0x470950
push ebp
lea edx, [esp + 0x10]
mov ecx, esi
mov dword [esp + 0x10], 0x65657246
mov dword [esp + 0x14], 0x7262694c
mov dword [esp + 0x18], 0x797261
call fcn.004707b4
mov ebp, eax
test ebp, ebp
je 0x47094f
lea edx, [esp + 0x10]
mov ecx, esi
mov dword [esp + 0x10], 0x4d746547
mov dword [esp + 0x14], 0x6c75646f
mov dword [esp + 0x18], 0x6e614865
mov dword [esp + 0x1c], 0x41656c64
mov byte [esp + 0x20], 0
call fcn.004707b4
mov edx, eax
mov dword [esp + 0xc], edx
test edx, edx
je 0x47094f
mov ecx, dword [edi + 0x3c]
cmp dword [ecx + edi + 0x84], 0
je 0x47094f
push ebx
mov ebx, dword [ecx + edi + 0x80]
add ebx, edi
xor esi, esi
mov eax, dword [ebx + 0xc]
test eax, eax
je 0x47094e
lea ebx, [ebx]
add eax, edi
push eax
call edx
push eax
call ebp
mov edx, dword [esp + 0x10]
lea esi, [esi + 1]
lea eax, [esi + esi*4]
mov eax, dword [ebx + eax*4 + 0xc]
test eax, eax
jne 0x470934
pop ebx
pop ebp
pop edi
pop esi
add esp, 0x18
ret
Function at 0x4993e0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x53a13b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x180
push ebx
push ebp
mov ebp, ecx
lea ecx, [esp + 8]
lea eax, [ebp + 0x40]
push eax
call fcn.0052eafd
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x499462
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0052c83f
mov eax, dword [eax]
push 0x645d30
push eax
call fcn.0051e444
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0052ed88
test bl, bl
je 0x499462
push 0x645d30
lea ecx, [esp + 0xc]
call fcn.0052f118
push 0x645d3c
lea ecx, [esp + 0xc]
call fcn.0052f118
mov ecx, dword [esp + 8]
lea eax, [esp + 0x48]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_FindFirstFileA]
cmp eax, 0xffffffff
mov dword [esp + 0xc], eax
jne 0x49949e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0052ed88
jmp 0x499569
push esi
mov esi, dword [esp + 0x19c]
push edi
mov edi, dword [sym.imp.USER32.dll_SendMessageA]
mov ebx, 0x23
test byte [esp + 0x50], 0x10
je 0x499522
lea edx, [esp + 0x7c]
push 0x645d38
push edx
call fcn.0051e444
add esp, 8
test eax, eax
je 0x499522
lea eax, [esp + 0x7c]
push 0x645d34
push eax
call fcn.0051e444
add esp, 8
test eax, eax
je 0x499522
mov eax, dword [ebp + 0x1c]
lea edx, [esp + 0x1c]
push edx
push 0
lea ecx, [esp + 0x84]
push 0x1100
push eax
mov dword [esp + 0x2c], esi
mov dword [esp + 0x30], 0xffff0003
mov dword [esp + 0x4c], 0
mov dword [esp + 0x50], 1
mov dword [esp + 0x44], ecx
mov dword [esp + 0x34], ebx
call edi
mov edx, dword [esp + 0x14]
lea ecx, [esp + 0x50]
push ecx
push edx
call dword [sym.imp.KERNEL32.dll_FindNextFileA]
test eax, eax
jne 0x4994b2
mov eax, dword [esp + 0x14]
push eax
call dword [sym.imp.KERNEL32.dll_FindClose]
mov ecx, dword [ebp + 0x1c]
push esi
push 2
push 0x1102
push ecx
call edi
lea ecx, [esp + 0x10]
mov dword [esp + 0x198], 0xffffffff
call fcn.0052ed88
pop edi
pop esi
mov ecx, dword [esp + 0x188]
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x18c
ret 4

Function at 0x499d70
Capabilities:
Query or enumerate registry value

Disassembly:
mov ecx, dword [esp + 8]
mov edx, dword [esp + 4]
sub esp, 0x10c
lea eax, [esp]
push esi
push eax
push 1
push 0
push ecx
push edx
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
mov esi, eax
test esi, esi
jne 0x499dd2
mov edx, dword [esp + 4]
lea eax, [esp + 8]
lea ecx, [esp + 0xc]
push eax
push ecx
push esi
push edx
mov dword [esp + 0x18], 0x104
call dword [sym.imp.ADVAPI32.dll_RegQueryValueA]
mov ecx, dword [esp + 0x11c]
lea eax, [esp + 0xc]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_lstrcpyA]
mov edx, dword [esp + 4]
push edx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, esi
pop esi
add esp, 0x10c
ret 0xc
Function at 0x499de0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x53a1bb
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x65efa8]
push esi
push edi
mov edi, ecx
mov dword [esp + 8], eax
mov eax, dword [edi + 0x44]
mov dword [esp + 0x21c], 0
test eax, eax
jne 0x499f18
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x499e46
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0052ed88
xor eax, eax
jmp 0x499f8f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0052eec5
push esi
lea ecx, [esp + 0xc]
call fcn.0052f154
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push str.open
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x499f6d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push accept
call fcn.00499d70
test eax, eax
jne 0x499f6d
mov ebx, dword [sym.imp.KERNEL32.dll_lstrcatA]
lea eax, [esp + 0x14]
push str._shellopencommand
push eax
call ebx
lea ecx, [esp + 0x14]
lea edx, [esp + 0x14]
push ecx
push edx
push accept
mov ecx, edi
call fcn.00499d70
test eax, eax
jne 0x499f6d
lea eax, [esp + 0x14]
push 0x645d4c
push eax
call fcn.0051f590
mov esi, eax
add esp, 8
test esi, esi
jne 0x499f4c
lea ecx, [esp + 0x14]
push 0x645d48
push ecx
call fcn.0051f510
mov esi, eax
add esp, 8
test esi, esi
jne 0x499f4c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x499f4f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0052ee75
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x499e5e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0052ed88
xor eax, eax
jmp 0x499f8f
mov byte [esi], 0
push 0x645d44
push esi
call ebx
mov eax, dword [esp + 0x10]
push eax
push esi
call ebx
lea ecx, [esp + 0x14]
push ebp
push ecx
call dword [sym.imp.KERNEL32.dll_WinExec]
mov esi, eax
xor edx, edx
cmp esi, 0x20
setg dl
lea ecx, [esp + 0x10]
mov esi, edx
mov dword [esp + 0x224], 0xffffffff
call fcn.0052ed88
pop ebp
mov eax, esi
pop ebx
mov ecx, dword [esp + 0x214]
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x218
ret 4
Function at 0x4abcc0
Capabilities:
Log keystrokes via polling

Disassembly:
mov eax, dword [esp + 4]
push esi
push edi
mov edi, dword [sym.imp.USER32.dll_GetKeyState]
mov cl, byte [eax + 8]
and ecx, 0xff
mov esi, ecx
cmp si, 0x60
jb 0x4abd2e
cmp si, 0x69
ja 0x4abd2e
add esi, 0xffd0
cmp si, 0x11
je 0x4abcfe
push 0x11
call edi
test ax, ax
jge 0x4abcfe
or esi, 0x2000
cmp si, 0x10
je 0x4abd13
push 0x10
call edi
test ax, ax
jge 0x4abd13
or esi, 0x4000
cmp si, 0x12
je 0x4abd28
push 0x12
call edi
test ax, ax
jge 0x4abd28
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x4abd3b
mov esi, 0xbd
jmp 0x4abcef
cmp si, 0x6e
jne 0x4abd48
mov esi, 0xbe
jmp 0x4abcef
cmp si, 0x6f
jne 0x4abce9
mov esi, 0xbf
jmp 0x4abcef

Function at 0x4ad690
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x66fa40]
xor edx, edx
cmp eax, edx
jne 0x4ad6b6
xor eax, eax
mov byte [eax + 0x66f940], al
inc eax
cmp eax, 0x100
jl 0x4ad69e
mov dword [0x66fa40], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x66f940
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x4ad747
xor esi, esi
push ebp
mov byte [esp + 0x20], dl
xor ecx, ecx
mov edi, dword [esp + 0x20]
mov ebp, dword [esp + 0x18]
mov al, byte [esi + ebx]
and edi, 0xff
xor edx, edx
mov dl, byte [edi + ebp]
mov ebp, eax
and ebp, 0xff
add ecx, edx
add ecx, ebp
and ecx, 0x800000ff
jns 0x4ad71a
dec ecx
or ecx, 0xffffff00
inc ecx
mov byte [esp + 0x10], cl
mov ecx, dword [esp + 0x10]
and ecx, 0xff
mov dl, byte [ecx + ebx]
mov byte [esi + ebx], dl
mov byte [ecx + ebx], al
lea eax, [edi + 1]
cdq
idiv dword [esp + 0x1c]
inc esi
cmp esi, 0x100
mov byte [esp + 0x20], dl
jl 0x4ad6e8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x4ad7c0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov eax, dword [ebp + 0x10]
push ebx
push esi
push edi
mov cl, byte [eax + 0x100]
mov dl, byte [eax + 0x101]
mov dword [ebp - 8], eax
mov byte [ebp - 1], cl
mov byte [ebp - 2], dl
xor ebx, ebx
mov bl, byte [ebp - 1]
xor edx, edx
mov dl, byte [ebp - 2]
mov esi, dword [ebp - 8]
mov edi, dword [ebp + 8]
xor eax, eax
mov ecx, dword [ebp + 0xc]
test ecx, ecx
jle 0x4ad813
inc bl
mov al, byte [esi + ebx]
add dl, al
xchg byte [esi + edx], al
mov byte [esi + ebx], al
add al, byte [esi + edx]
mov al, byte [esi + eax]
xor byte [edi], al
inc edi
dec ecx
jne 0x4ad7fa
mov byte [ebp - 1], bl
mov byte [ebp - 2], dl
mov eax, dword [ebp + 0x10]
mov cl, byte [ebp - 1]
mov dl, byte [ebp - 2]
pop edi
pop esi
mov byte [eax + 0x100], cl
mov byte [eax + 0x101], dl
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4b4860
Capabilities:
Enumerate pe sections

Disassembly:
sub esp, 0x18
mov eax, dword [esp + 0x1c]
push ebx
push ebp
push esi
xor esi, esi
xor ecx, ecx
mov si, word [eax + 8]
mov cx, word [eax + 4]
xor ebp, ebp
xor edx, edx
mov bp, word [eax + 0xa]
mov dx, word [eax + 6]
sub esi, ecx
sub ebp, edx
inc esi
xor ebx, ebx
inc ebp
cmp esi, ebx
mov dword [esp + 0x14], esi
jle 0x4b49f8
cmp ebp, ebx
jle 0x4b49f8
mov eax, esi
push edi
cdq
and edx, 7
add eax, edx
mov edi, eax
mov eax, esi
sar edi, 3
and eax, 0x80000007
mov dword [esp + 0x10], edi
jns 0x4b48be
dec eax
or eax, 0xfffffff8
inc eax
je 0x4b48c5
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x4b48d4
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x4b48db
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.0052eac9
add esp, 4
cmp eax, ebx
je 0x4b48fc
mov dword [eax], ebx
mov dword [eax + 4], ebx
mov dword [eax + 8], ebx
mov dword [eax + 0xc], ebx
mov dword [eax + 0x10], ebx
mov dword [eax + 0x14], ebx
mov ebx, eax
mov eax, edi
mov dword [esp + 0x14], ebx
imul eax, ebp
push eax
mov dword [ebx], 7
mov dword [ebx + 4], esi
mov dword [ebx + 8], ebp
mov dword [ebx + 0x14], eax
call fcn.0052eac9
mov ecx, dword [ebx + 0x14]
mov edi, eax
mov edx, ecx
xor eax, eax
shr ecx, 2
mov dword [ebx + 0x10], edi
add esp, 4
rep stosd dword es:[edi], eax
mov ecx, edx
and ecx, 3
rep stosb byte es:[edi], al
mov eax, dword [esp + 0x2c]
test ebp, ebp
lea edx, [eax + 0x80]
jle 0x4b49ee
xor eax, eax
mov dword [esp + 0x20], ebp
mov dword [esp + 0x1c], eax
mov ebp, dword [ebx + 0x10]
xor ecx, ecx
add ebp, eax
mov dword [esp + 0x2c], ecx
test esi, esi
jle 0x4b49d5
mov al, byte [edx]
cmp al, 0xc0
jbe 0x4b49c1
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x4b49b6
xor eax, eax
mov ecx, esi
mov al, byte [edx]
mov edx, ecx
mov bl, al
mov edi, ebp
mov bh, bl
dec esi
mov eax, ebx
shl eax, 0x10
mov ax, bx
mov ebx, dword [esp + 0x14]
shr ecx, 2
rep stosd dword es:[edi], eax
mov ecx, edx
mov edx, dword [esp + 0x24]
and ecx, 3
add ebp, esi
rep stosb byte es:[edi], al
mov eax, dword [esp + 0x2c]
lea ecx, [eax + esi*8]
mov esi, dword [esp + 0x18]
jmp 0x4b49c4
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x4b49c4
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x4b4960
mov eax, dword [esp + 0x1c]
mov edi, dword [esp + 0x10]
mov ecx, dword [esp + 0x20]
add eax, edi
dec ecx
mov dword [esp + 0x1c], eax
mov dword [esp + 0x20], ecx
jne 0x4b4951
pop edi
pop esi
mov eax, ebx
pop ebp
pop ebx
add esp, 0x18
ret
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x18
ret
Function at 0x4b7d20
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x53b9f8
push eax
mov dword fs:[0], esp
sub esp, 0x28
push esi
push edi
mov edi, dword [esp + 0x44]
mov esi, ecx
test edi, edi
jne 0x4b7d59
pop edi
xor eax, eax
pop esi
mov ecx, dword [esp + 0x28]
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24
push 0x400
lea ecx, [esp + 0xc]
call fcn.00536476
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.005364c2
mov ecx, dword [esp + 0x60]
mov edx, dword [esp + 0x5c]
mov eax, dword [esp + 0x58]
push ecx
mov ecx, dword [esp + 0x58]
push edx
mov edx, dword [esp + 0x58]
push eax
mov eax, dword [esp + 0x58]
push ecx
mov ecx, dword [esp + 0x58]
push edx
push eax
lea edx, [esp + 0x20]
push ecx
push edx
mov ecx, esi
call fcn.004b7de0
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.005364ff
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24