joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4113c0
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x458e85
mov eax, dword fs:[0]
push eax
sub esp, 0x18
push ebx
push esi
push edi
mov eax, dword [0x477f40]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, ecx
mov dword [ebp - 0x20], edi
mov eax, dword [edi]
xor ebx, ebx
mov esi, eax
mov dword [ebp - 0x24], eax
mov dword [ebp - 0x14], esi
mov ecx, dword [eax + 4]
mov dword [ebp - 0x1c], ecx
cmp byte [ecx + 0xd], bl
jne 0x4114d3
mov edi, ecx
mov dword [ebp - 0x10], edi
nop dword [eax]
mov esi, dword [ebp + 0xc]
mov edx, esi
mov dword [ebp - 0x1c], edi
cmp dword [esi + 0x14], 0xf
jbe 0x411420
mov edx, dword [esi]
cmp dword [edi + 0x24], 0xf
lea eax, [edi + 0x10]
jbe 0x41142c
mov eax, dword [edi + 0x10]
mov ebx, dword [edi + 0x20]
mov esi, ebx
mov edi, dword [ebp + 0xc]
cmp dword [edi + 0x10], ebx
cmovb esi, dword [edi + 0x10]
mov edi, dword [ebp - 0x10]
sub esi, 4
jb 0x411454
mov ecx, dword [eax]
cmp ecx, dword [edx]
jne 0x411459
add eax, 4
add edx, 4
sub esi, 4
jae 0x411443
cmp esi, 0xfffffffc
je 0x41148d
mov cl, byte [eax]
cmp cl, byte [edx]
jne 0x411486
cmp esi, 0xfffffffd
je 0x41148d
mov cl, byte [eax + 1]
cmp cl, byte [edx + 1]
jne 0x411486
cmp esi, 0xfffffffe
je 0x41148d
mov cl, byte [eax + 2]
cmp cl, byte [edx + 2]
jne 0x411486
cmp esi, 0xffffffff
je 0x41148d
mov al, byte [eax + 3]
cmp al, byte [edx + 3]
je 0x41148d
sbb eax, eax
or eax, 1
jmp 0x41148f
xor eax, eax
test eax, eax
jne 0x4114a6
mov eax, dword [ebp + 0xc]
mov esi, dword [eax + 0x10]
cmp esi, ebx
jbe 0x4114a2
or eax, 0xffffffff
jmp 0x4114a6
sbb eax, eax
neg eax
shr eax, 0x1f
test al, al
je 0x4114b7
mov edi, dword [edi + 8]
xor ebx, ebx
mov esi, dword [ebp - 0x14]
jmp 0x4114c3
mov esi, edi
mov ebx, 1
mov edi, dword [edi]
mov dword [ebp - 0x14], esi
cmp byte [edi + 0xd], 0
mov dword [ebp - 0x10], edi
je 0x411410
mov edi, dword [ebp - 0x20]
cmp byte [esi + 0xd], 0
jne 0x411508
lea eax, [esi + 0x10]
mov ecx, edi
push eax
push dword [ebp + 0xc]
call fcn.004014e0
test al, al
jne 0x411508
mov eax, dword [ebp + 8]
mov dword [eax], esi
mov byte [eax + 4], 0
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
cmp dword [edi + 4], 0x4ec4ec4
je 0x411599
mov dword [ebp - 0x18], edi
push 0x34
mov dword [ebp - 4], 0
mov dword [ebp - 0x14], 0
call fcn.00435369
mov edi, eax
add esp, 4
mov dword [ebp - 0x14], edi
push dword [ebp + 0xc]
lea ecx, [edi + 0x10]
mov dword [ebp - 4], 1
call fcn.00402680
mov eax, dword [ebp - 0x24]
mov ecx, dword [ebp - 0x20]
mov dword [edi + 0x28], 0
mov dword [edi + 0x2c], 0
mov dword [edi + 0x30], 0
push edi
mov dword [edi], eax
push ebx
push dword [ebp - 0x1c]
mov dword [edi + 4], eax
mov dword [edi + 8], eax
mov word [edi + 0xc], 0
call fcn.00403b40
mov ecx, dword [ebp + 8]
mov dword [ecx], eax
mov eax, ecx
mov byte [ecx + 4], 1
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
call fcn.00404140
int3
Function at 0x435f8f
Capabilities:
Parse pe header

Disassembly:
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
je 0x435fce
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x435fce
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x435fce
mov eax, 0x10b
cmp word [ecx + 0x18], ax
jne 0x435fce
cmp dword [ecx + 0x74], 0xe
jbe 0x435fce
cmp dword [ecx + 0xe8], 0
setne al
ret
xor al, al
ret

Function at 0x4478cb
Capabilities:
Allocate thread local storage

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x465098
push 0x465090
push str.FlsAlloc
push 0x1e
call fcn.00447738
mov esi, eax
add esp, 0x10
test esi, esi
je 0x4478ff
push dword [ebp + 8]
mov ecx, esi
call dword [0x45e14c]
call esi
jmp 0x447905
call dword [sym.imp.KERNEL32.dll_TlsAlloc]
pop esi
pop ebp
ret 4

Function at 0x447949
Capabilities:
Get thread local storage value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x4650a8
push 0x4650a0
push str.FlsGetValue
push 0x20
call fcn.00447738
mov esi, eax
add esp, 0x10
test esi, esi
je 0x447980
push dword [ebp + 8]
mov ecx, esi
call dword [0x45e14c]
call esi
pop esi
pop ebp
ret 4
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.dll_TlsGetValue]
Function at 0x44902a
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.00448e9b

Function at 0x449424
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov eax, 0x101c
call fcn.004361f0
mov eax, dword [0x477f40]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0x14]
push ebx
push dword [ebp + 8]
mov dword [ebp - 0x100c], eax
call fcn.00447efe
pop ecx
mov ecx, dword [ebp + 8]
mov ebx, eax
cmp dword [ecx + 8], 0
jne 0x449466
mov eax, dword [ebp + 0xc]
mov edx, dword [ebp + 0x10]
jmp 0x4495c2
mov eax, dword [ecx]
sub eax, dword [ecx + 4]
push esi
push edi
push 0
cdq
push 2
push edx
push eax
call fcn.00457730
push dword [ebp - 0x100c]
mov ecx, ebx
mov dword [ebp - 0x1008], eax
mov esi, ebx
mov dword [ebp - 0x1018], edx
and ecx, 0x3f
sar esi, 6
imul edi, ecx, 0x38
push 0
mov eax, dword [esi*4 + 0x47a290]
push dword [edi + eax + 0x24]
push dword [edi + eax + 0x20]
push ebx
call fcn.0044a401
mov ecx, dword [esi*4 + 0x47a290]
add esp, 0x14
mov dword [ebp - 0x1010], eax
mov eax, edx
mov edx, dword [ebp - 0x1010]
mov dword [ebp - 0x101c], eax
cmp edx, dword [edi + ecx + 0x20]
jne 0x4495bb
cmp eax, dword [edi + ecx + 0x24]
jne 0x4495bb
push 0
lea eax, [ebp - 0x1014]
push eax
push 0x1000
lea eax, [ebp - 0x1004]
push eax
push dword [edi + ecx + 0x18]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x4495bb
push dword [ebp - 0x100c]
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.0044a401
add esp, 0x14
test edx, edx
jl 0x4495bb
jg 0x449531
test eax, eax
jb 0x4495bb
mov ebx, dword [ebp - 0x1018]
mov eax, dword [ebp - 0x1014]
test ebx, ebx
jg 0x4495bb
jl 0x44954b
cmp dword [ebp - 0x1008], eax
ja 0x4495bb
lea edi, [ebp - 0x1004]
xor edx, edx
add edi, eax
lea ecx, [ebp - 0x1004]
xor esi, esi
cmp dword [ebp - 0x1008], edx
jne 0x449569
test ebx, ebx
je 0x4495a2
cmp ecx, edi
jae 0x4495a2
mov al, byte [ecx]
cmp al, 0xd
jne 0x449583
lea eax, [edi - 1]
cmp ecx, eax
jae 0x44958f
cmp byte [ecx + 1], 0xa
jne 0x44958f
inc ecx
jmp 0x44958f
movzx eax, al
movsx eax, byte [eax + 0x478208]
add ecx, eax
add esi, 1
adc edx, 0
inc ecx
cmp esi, dword [ebp - 0x1008]
jne 0x449569
cmp edx, ebx
jne 0x449569
lea eax, [ebp - 0x1004]
sub ecx, eax
mov eax, ecx
cdq
add eax, dword [ebp - 0x1010]
adc edx, dword [ebp - 0x101c]
jmp 0x4495c0
or edx, 0xffffffff
mov eax, edx
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop ebx
call fcn.004355fd
leave
ret
Function at 0x4498b9
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x14
mov eax, dword [ebp + 8]
mov ecx, eax
push ebx
mov ebx, dword [ebp + 0xc]
and eax, 0x3f
sar ecx, 6
push esi
push edi
imul edi, eax, 0x38
mov eax, dword [ecx*4 + 0x47a290]
mov dword [ebp - 0x10], ecx
mov ecx, dword [eax + edi + 0x18]
mov dword [ebp - 0x14], ecx
mov ecx, dword [ebp + 0x10]
test ecx, ecx
je 0x4498f9
cmp byte [ebx], 0xa
jne 0x4498f9
or byte [eax + edi + 0x28], 4
jmp 0x4498fe
and byte [eax + edi + 0x28], 0xfb
add ecx, ebx
mov edx, ebx
mov dword [ebp - 0xc], ecx
mov esi, ebx
cmp ebx, ecx
jae 0x4499fc
mov al, byte [edx]
cmp al, 0x1a
je 0x4499de
lea ecx, [edx + 1]
mov dword [ebp - 8], ecx
mov ecx, dword [ebp - 0xc]
cmp al, 0xd
je 0x44992d
mov edx, dword [ebp - 8]
mov byte [esi], al
jmp 0x449952
mov eax, dword [ebp - 8]
cmp eax, ecx
jae 0x44995c
mov cl, byte [eax]
xor eax, eax
cmp cl, 0xa
sete al
inc eax
add edx, eax
cmp cl, 0xa
sete al
dec al
and al, 3
add al, 0xa
mov byte [esi], al
mov ecx, dword [ebp - 0xc]
inc esi
cmp edx, ecx
jb 0x44990f
jmp 0x4499fc
push 0
lea eax, [ebp - 0xc]
push eax
push 1
lea eax, [ebp - 1]
push eax
push dword [ebp - 0x14]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x4499d9
cmp dword [ebp - 0xc], 0
je 0x4499d9
mov ecx, dword [ebp - 0x10]
mov eax, dword [ecx*4 + 0x47a290]
test byte [eax + edi + 0x28], 0x48
je 0x4499b3
mov dl, byte [ebp - 1]
lea eax, [esi + 1]
mov dword [ebp - 0x14], eax
cmp dl, 0xa
jne 0x44999e
mov byte [esi], dl
jmp 0x4499af
mov byte [esi], 0xd
mov eax, dword [ecx*4 + 0x47a290]
mov byte [eax + edi + 0x2a], dl
mov eax, dword [ebp - 0x14]
mov esi, eax
jmp 0x4499fc
cmp byte [ebp - 1], 0xa
jne 0x4499c2
cmp esi, ebx
jne 0x4499c2
mov byte [esi], 0xa
jmp 0x4499fb
push 1
push 0xffffffffffffffff
push 0xffffffffffffffff
push dword [ebp + 8]
call fcn.0044a41f
add esp, 0x10
cmp byte [ebp - 1], 0xa
je 0x4499fc
mov byte [esi], 0xd
jmp 0x4499fb
mov ecx, dword [ebp - 0x10]
mov ecx, dword [ecx*4 + 0x47a290]
mov al, byte [ecx + edi + 0x28]
test al, 0x40
jne 0x4499f8
or al, 2
mov byte [ecx + edi + 0x28], al
jmp 0x4499fc
mov byte [esi], 0x1a
inc esi
sub esi, ebx
pop edi
mov eax, esi
pop esi
pop ebx
leave
ret
Function at 0x449a05
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [ebp + 8]
push ebx
push esi
mov esi, dword [ebp + 0xc]
mov ebx, eax
and eax, 0x3f
sar ebx, 6
push edi
imul edi, eax, 0x38
push 0xa
mov eax, dword [ebx*4 + 0x47a290]
pop edx
mov dword [ebp - 0x14], edx
mov ecx, dword [edi + eax + 0x18]
mov dword [ebp - 0x18], ecx
mov ecx, dword [ebp + 0x10]
test ecx, ecx
je 0x449a48
cmp word [esi], dx
jne 0x449a48
or byte [edi + eax + 0x28], 4
jmp 0x449a4d
and byte [edi + eax + 0x28], 0xfb
lea edx, [esi + ecx*2]
mov eax, esi
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
cmp eax, edx
jae 0x449b86
mov dword [ebp - 0xc], 0xd
movzx ecx, word [eax]
mov edx, ecx
mov dword [ebp - 0x10], edx
push 0x1a
pop edx
cmp cx, dx
mov edx, dword [ebp - 8]
je 0x449b66
add eax, 2
cmp cx, word [ebp - 0xc]
je 0x449a8f
mov dword [ebp - 4], eax
mov word [esi], cx
jmp 0x449ac5
cmp eax, edx
jae 0x449ad1
movzx eax, word [eax]
xor ecx, ecx
cmp ax, word [ebp - 0x14]
mov edx, eax
push 0xa
sete cl
xor eax, eax
lea ecx, [ecx*2 + 2]
add dword [ebp - 4], ecx
pop ecx
cmp dx, cx
mov edx, dword [ebp - 8]
sete al
dec eax
and eax, 3
add eax, ecx
mov word [esi], ax
mov eax, dword [ebp - 4]
add esi, 2
cmp eax, edx
jb 0x449a67
jmp 0x449b86
push 0
lea eax, [ebp - 0x14]
push eax
push 2
lea eax, [ebp - 4]
push eax
push dword [ebp - 0x18]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x449b62
cmp dword [ebp - 0x14], 0
je 0x449b62
mov eax, dword [ebx*4 + 0x47a290]
push 0xa
test byte [edi + eax + 0x28], 0x48
je 0x449b3a
mov cx, word [ebp - 4]
pop eax
cmp cx, ax
je 0x449b80
push 0xd
pop eax
mov word [esi], ax
mov eax, dword [ebx*4 + 0x47a290]
push 0xa
mov byte [edi + eax + 0x2a], cl
mov eax, dword [ebx*4 + 0x47a290]
shr cx, 8
mov byte [edi + eax + 0x2b], cl
mov eax, dword [ebx*4 + 0x47a290]
pop ecx
mov byte [edi + eax + 0x2c], cl
jmp 0x449b83
pop ebx
cmp word [ebp - 4], bx
jne 0x449b4b
cmp esi, dword [ebp + 0xc]
jne 0x449b4b
mov word [esi], bx
jmp 0x449b83
push 1
push 0xffffffffffffffff
push 0xfffffffffffffffe
push dword [ebp + 8]
call fcn.0044a41f
add esp, 0x10
cmp word [ebp - 4], bx
je 0x449b86
push 0xd
jmp 0x449b7f
mov ecx, dword [ebx*4 + 0x47a290]
mov al, byte [ecx + edi + 0x28]
test al, 0x40
jne 0x449b7d
or al, 2
mov byte [ecx + edi + 0x28], al
jmp 0x449b86
push 0x1a
pop eax
mov word [esi], ax
add esi, 2
sub esi, dword [ebp + 0xc]
and esi, 0xfffffffe
pop edi
mov eax, esi
pop esi
pop ebx
leave
ret
Function at 0x450742
Capabilities:
Query environment variable

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push ecx
push ecx
push esi
call dword [sym.imp.KERNEL32.dll_GetEnvironmentStringsW]
mov esi, eax
test esi, esi
je 0x4507df
push ebx
push esi
call fcn.0045070b
xor ebx, ebx
sub eax, esi
push ebx
push ebx
push ebx
push ebx
sar eax, 1
push eax
push esi
push ebx
push ebx
mov dword [ebp - 8], eax
call fcn.0044f4ec
add esp, 0x24
mov dword [ebp - 4], eax
test eax, eax
jne 0x45078c
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
xor eax, eax
jmp 0x4507de
push edi
push eax
call fcn.0044a5fe
mov edi, eax
pop ecx
push ebx
test edi, edi
jne 0x4507ac
call fcn.004472ab
pop ecx
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
xor eax, eax
jmp 0x4507dd
push ebx
push dword [ebp - 4]
push edi
push dword [ebp - 8]
push esi
push ebx
push ebx
call fcn.0044f4ec
add esp, 0x20
test eax, eax
jne 0x4507cb
push edi
call fcn.004472ab
jmp 0x4507d3
push ebx
call fcn.004472ab
mov ebx, edi
pop ecx
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
mov eax, ebx
pop edi
pop ebx
pop esi
leave
ret
Function at 0x457312
Capabilities:
Clear file content

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x2c
push ebx
mov ebx, dword [ebp + 8]
lea ecx, [ebp - 0x2c]
push esi
push edi
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.0045728e
mov eax, dword [ebp - 0x2c]
and eax, dword [ebp - 0x28]
cmp eax, 0xffffffff
je 0x45748a
mov eax, dword [ebp - 0x24]
and eax, dword [ebp - 0x20]
cmp eax, 0xffffffff
je 0x45748a
mov ecx, dword [ebp - 0x18]
mov eax, dword [ebp - 0x1c]
mov dword [ebp - 8], ecx
mov dword [ebp - 4], eax
test ecx, ecx
jl 0x457439
jg 0x45736b
test eax, eax
je 0x45742f
push 1
push 0x1000
call fcn.0044743a
mov esi, eax
pop ecx
pop ecx
test esi, esi
jne 0x457391
mov eax, dword [ebp + 0x14]
push 0xc
pop edi
mov byte [eax + 0x1c], 1
mov dword [eax + 0x18], edi
jmp 0x457426
push 0x8000
push ebx
call fcn.0044505e
mov edi, dword [ebp + 0x14]
pop ecx
pop ecx
mov ecx, dword [ebp - 0x1c]
mov dword [ebp - 0xc], eax
mov eax, dword [ebp - 0x18]
test eax, eax
jl 0x4573bd
jg 0x4573b8
cmp ecx, 0x1000
jb 0x4573bd
mov ecx, 0x1000
push edi
push ecx
push esi
push ebx
call fcn.00448c9b
add esp, 0x10
cmp eax, 0xffffffff
je 0x457402
mov ecx, dword [ebp - 4]
cdq
sub ecx, eax
mov eax, dword [ebp - 8]
mov dword [ebp - 4], ecx
sbb eax, edx
mov dword [ebp - 8], eax
test eax, eax
jg 0x4573b8
jl 0x4573e9
test ecx, ecx
jne 0x4573aa
push dword [ebp - 0xc]
push ebx
call fcn.0044505e
push esi
call fcn.004472ab
add esp, 0xc
xor edi, edi
jmp 0x45749b
cmp byte [edi + 0x24], 0
je 0x457419
cmp dword [edi + 0x20], 5
jne 0x457419
mov byte [edi + 0x1c], 1
mov dword [edi + 0x18], 0xd
cmp byte [edi + 0x1c], 0
je 0x457424
mov edi, dword [edi + 0x18]
jmp 0x457426
xor edi, edi
push esi
call fcn.004472ab
pop ecx
jmp 0x45749b
test ecx, ecx
jg 0x4573fb
jl 0x457439
test eax, eax
jae 0x4573fb
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.0044a41f
and eax, edx
add esp, 0x10
cmp eax, 0xffffffff
jne 0x45745c
mov edi, dword [ebp + 0x14]
cmp byte [edi + 0x1c], 0
je 0x4573fb
jmp 0x457493
push ebx
call fcn.004511b1
pop ecx
push eax
call dword [sym.imp.KERNEL32.dll_SetEndOfFile]
test eax, eax
jne 0x4573fb
mov esi, dword [ebp + 0x14]
call dword [sym.imp.KERNEL32.dll_GetLastError]
push 0xd
mov byte [esi + 0x24], 1
mov dword [esi + 0x20], eax
pop edi
mov byte [esi + 0x1c], 1
mov dword [esi + 0x18], edi
jmp 0x45749b
mov edi, dword [ebp + 0x14]
cmp byte [edi + 0x1c], 0
je 0x457498
mov edi, dword [edi + 0x18]
jmp 0x45749b
push 0x16
pop edi
push 0
push dword [ebp - 0x28]
push dword [ebp - 0x2c]
push dword [ebp - 0x14]
call fcn.0044a41f
add esp, 0x10
mov eax, edi
pop edi
pop esi
pop ebx
leave
ret

Function at 0x457610
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x45763d
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x45763d
mov edx, 0x10b
xor eax, eax
cmp word [ecx + 0x18], dx
sete al
pop ebp
ret
xor eax, eax
pop ebp
ret
Function at 0x44a7c0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x4c473b
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.004b8de3
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x44a842
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.004b6a7c
mov eax, dword [eax]
push 0x514cec
push eax
call fcn.004a9654
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.004b906e
test bl, bl
je 0x44a842
push 0x514cec
lea ecx, [esp + 0xc]
call fcn.004b93fe
push 0x514cf8
lea ecx, [esp + 0xc]
call fcn.004b93fe
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 0x44a87e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.004b906e
jmp 0x44a949
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 0x44a902
lea edx, [esp + 0x7c]
push 0x514cf4
push edx
call fcn.004a9654
add esp, 8
test eax, eax
je 0x44a902
lea eax, [esp + 0x7c]
push 0x514cf0
push eax
call fcn.004a9654
add esp, 8
test eax, eax
je 0x44a902
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 0x44a892
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.004b906e
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 0x44b140
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 0x44b1a2
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 0x44b1b0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x4c47bb
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x51e68c]
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 0x44b2e8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x44b216
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004b906e
xor eax, eax
jmp 0x44b35f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.004b91ab
push esi
lea ecx, [esp + 0xc]
call fcn.004b943a
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 0x44b33d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.0044b140
test eax, eax
jne 0x44b33d
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 closesocket
mov ecx, edi
call fcn.0044b140
test eax, eax
jne 0x44b33d
lea eax, [esp + 0x14]
push 0x514d08
push eax
call fcn.004aa6f0
mov esi, eax
add esp, 8
test esi, esi
jne 0x44b31c
lea ecx, [esp + 0x14]
push 0x514d04
push ecx
call fcn.004aa670
mov esi, eax
add esp, 8
test esi, esi
jne 0x44b31c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x44b31f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.004b915b
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x44b22e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004b906e
xor eax, eax
jmp 0x44b35f
mov byte [esi], 0
push 0x514d00
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.004b906e
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 0x4623b0
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 0x46241e
cmp si, 0x69
ja 0x46241e
add esi, 0xffd0
cmp si, 0x11
je 0x4623ee
push 0x11
call edi
test ax, ax
jge 0x4623ee
or esi, 0x2000
cmp si, 0x10
je 0x462403
push 0x10
call edi
test ax, ax
jge 0x462403
or esi, 0x4000
cmp si, 0x12
je 0x462418
push 0x12
call edi
test ax, ax
jge 0x462418
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x46242b
mov esi, 0xbd
jmp 0x4623df
cmp si, 0x6e
jne 0x462438
mov esi, 0xbe
jmp 0x4623df
cmp si, 0x6f
jne 0x4623d9
mov esi, 0xbf
jmp 0x4623df

Function at 0x463e10
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x52f1f8]
xor edx, edx
cmp eax, edx
jne 0x463e36
xor eax, eax
mov byte [eax + 0x52f0f8], al
inc eax
cmp eax, 0x100
jl 0x463e1e
mov dword [0x52f1f8], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x52f0f8
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x463ec7
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 0x463e9a
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 0x463e68
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x463f40
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 0x463f93
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 0x463f7a
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