joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4a5c80
Capabilities:
Encrypt data using salsa20 or chacha

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 8]
push 0x78
push 0
lea eax, [esi + 0x10]
push eax
call fcn.004aa0d0
mov edx, dword [ebp + 0xc]
add esp, 0xc
mov dword [esi], 0x61707865
mov dword [esi + 4], 0x3320646e
mov dword [esi + 8], 0x79622d32
mov dword [esi + 0xc], 0x6b206574
movzx ecx, byte [edx + 3]
shl ecx, 8
movzx eax, byte [edx + 2]
or ecx, eax
movzx eax, byte [edx + 1]
shl ecx, 8
or ecx, eax
movzx eax, byte [edx]
shl ecx, 8
or ecx, eax
mov dword [esi + 0x10], ecx
movzx ecx, byte [edx + 7]
movzx eax, byte [edx + 6]
shl ecx, 8
or ecx, eax
movzx eax, byte [edx + 5]
shl ecx, 8
or ecx, eax
movzx eax, byte [edx + 4]
shl ecx, 8
or ecx, eax
mov dword [esi + 0x14], ecx
movzx ecx, byte [edx + 0xb]
movzx eax, byte [edx + 0xa]
shl ecx, 8
or ecx, eax
movzx eax, byte [edx + 9]
shl ecx, 8
or ecx, eax
movzx eax, byte [edx + 8]
shl ecx, 8
or ecx, eax
mov dword [esi + 0x18], ecx
movzx ecx, byte [edx + 0xf]
movzx eax, byte [edx + 0xe]
shl ecx, 8
or ecx, eax
movzx eax, byte [edx + 0xd]
shl ecx, 8
or ecx, eax
movzx eax, byte [edx + 0xc]
shl ecx, 8
or ecx, eax
mov dword [esi + 0x1c], ecx
movzx ecx, byte [edx + 0x13]
movzx eax, byte [edx + 0x12]
shl ecx, 8
or ecx, eax
movzx eax, byte [edx + 0x11]
shl ecx, 8
or ecx, eax
movzx eax, byte [edx + 0x10]
shl ecx, 8
or ecx, eax
mov dword [esi + 0x20], ecx
movzx ecx, byte [edx + 0x17]
movzx eax, byte [edx + 0x16]
shl ecx, 8
or ecx, eax
movzx eax, byte [edx + 0x15]
shl ecx, 8
or ecx, eax
movzx eax, byte [edx + 0x14]
shl ecx, 8
or ecx, eax
mov dword [esi + 0x24], ecx
movzx ecx, byte [edx + 0x1b]
shl ecx, 8
movzx eax, byte [edx + 0x1a]
or ecx, eax
movzx eax, byte [edx + 0x19]
shl ecx, 8
or ecx, eax
movzx eax, byte [edx + 0x18]
shl ecx, 8
or ecx, eax
mov dword [esi + 0x28], ecx
movzx ecx, byte [edx + 0x1f]
movzx eax, byte [edx + 0x1e]
shl ecx, 8
or ecx, eax
movzx eax, byte [edx + 0x1d]
shl ecx, 8
or ecx, eax
movzx eax, byte [edx + 0x1c]
shl ecx, 8
or ecx, eax
mov eax, dword [ebp + 0x10]
mov dword [esi + 0x2c], ecx
mov dword [esi + 0x38], eax
mov eax, dword [ebp + 0x14]
mov dword [esi + 0x30], 0
mov dword [esi + 0x34], 0
mov dword [esi + 0x3c], eax
pop esi
pop ebp
ret

Function at 0x4a94ac
Capabilities:
Parse pe header

Disassembly:
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
je 0x4a94eb
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x4a94eb
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x4a94eb
mov eax, 0x10b
cmp word [ecx + 0x18], ax
jne 0x4a94eb
cmp dword [ecx + 0x74], 0xe
jbe 0x4a94eb
cmp dword [ecx + 0xe8], 0
setne al
ret
xor al, al
ret
Function at 0x4b77cd
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov eax, 0x101c
call fcn.004a8ac0
mov eax, dword [0x5095c0]
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.004bf1bd
pop ecx
mov ecx, dword [ebp + 8]
mov ebx, eax
cmp dword [ecx + 8], 0
jne 0x4b780f
mov eax, dword [ebp + 0xc]
mov edx, dword [ebp + 0x10]
jmp 0x4b796b
mov eax, dword [ecx]
sub eax, dword [ecx + 4]
push esi
push edi
push 0
cdq
push 2
push edx
push eax
call fcn.004a8cc0
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 + 0x519718]
push dword [eax + edi + 0x24]
push dword [eax + edi + 0x20]
push ebx
call fcn.004c1cf7
mov ecx, dword [esi*4 + 0x519718]
add esp, 0x14
mov dword [ebp - 0x1010], eax
mov eax, edx
mov edx, dword [ebp - 0x1010]
mov dword [ebp - 0x101c], eax
cmp edx, dword [ecx + edi + 0x20]
jne 0x4b7964
cmp eax, dword [ecx + edi + 0x24]
jne 0x4b7964
push 0
lea eax, [ebp - 0x1014]
push eax
push 0x1000
lea eax, [ebp - 0x1004]
push eax
push dword [ecx + edi + 0x18]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x4b7964
push dword [ebp - 0x100c]
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.004c1cf7
add esp, 0x14
test edx, edx
jl 0x4b7964
jg 0x4b78da
test eax, eax
jb 0x4b7964
mov ebx, dword [ebp - 0x1018]
mov eax, dword [ebp - 0x1014]
test ebx, ebx
jg 0x4b7964
jl 0x4b78f4
cmp dword [ebp - 0x1008], eax
ja 0x4b7964
lea edi, [ebp - 0x1004]
xor edx, edx
add edi, eax
lea ecx, [ebp - 0x1004]
xor esi, esi
cmp dword [ebp - 0x1008], edx
jne 0x4b7912
test ebx, ebx
je 0x4b794b
cmp ecx, edi
jae 0x4b794b
mov al, byte [ecx]
cmp al, 0xd
jne 0x4b792c
lea eax, [edi - 1]
cmp ecx, eax
jae 0x4b7938
cmp byte [ecx + 1], 0xa
jne 0x4b7938
inc ecx
jmp 0x4b7938
movzx eax, al
movsx eax, byte [eax + 0x509888]
add ecx, eax
add esi, 1
adc edx, 0
inc ecx
cmp esi, dword [ebp - 0x1008]
jne 0x4b7912
cmp edx, ebx
jne 0x4b7912
lea eax, [ebp - 0x1004]
sub ecx, eax
mov eax, ecx
cdq
add eax, dword [ebp - 0x1010]
adc edx, dword [ebp - 0x101c]
jmp 0x4b7969
or edx, 0xffffffff
mov eax, edx
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop ebx
call fcn.004a818a
leave
ret
Function at 0x4c0c0b
Capabilities:
Allocate thread local storage

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x4f89f0
push 0x4f89e8
push 0x4f5ed8
push 0x1f
call fcn.004c0ad3
mov esi, eax
add esp, 0x10
test esi, esi
je 0x4c0c3f
push dword [ebp + 8]
mov ecx, esi
call dword [0x4d22c8]
call esi
jmp 0x4c0c45
call dword [sym.imp.KERNEL32.dll_TlsAlloc]
pop esi
pop ebp
ret 4

Function at 0x4c0c89
Capabilities:
Get thread local storage value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x4f8a00
push 0x4f89f8
push str.FlsGetValue
push 0x21
call fcn.004c0ad3
mov esi, eax
add esp, 0x10
test esi, esi
je 0x4c0cc0
push dword [ebp + 8]
mov ecx, esi
call dword [0x4d22c8]
call esi
pop esi
pop ebp
ret 4
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.dll_TlsGetValue]

Function at 0x4c0cc8
Capabilities:
Set thread local storage value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x4f8a08
push 0x4f8a00
push 0x4f5f10
push 0x22
call fcn.004c0ad3
mov esi, eax
add esp, 0x10
test esi, esi
je 0x4c0d02
push dword [ebp + 0xc]
mov ecx, esi
push dword [ebp + 8]
call dword [0x4d22c8]
call esi
pop esi
pop ebp
ret 8
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.dll_TlsSetValue]
Function at 0x4c118f
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x18
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 + 0x519718]
mov dword [ebp - 0xc], ecx
mov ecx, dword [edi + eax + 0x18]
mov dword [ebp - 0x14], ecx
mov ecx, dword [ebp + 0x10]
test ecx, ecx
je 0x4c11cf
cmp byte [ebx], 0xa
jne 0x4c11cf
or byte [edi + eax + 0x28], 4
jmp 0x4c11d4
and byte [edi + eax + 0x28], 0xfb
add ecx, ebx
mov eax, ebx
mov dword [ebp - 0x10], ecx
mov esi, ebx
mov dword [ebp - 8], eax
cmp ebx, ecx
jae 0x4c12d3
mov dl, byte [eax]
cmp dl, 0x1a
je 0x4c12b6
inc eax
cmp dl, 0xd
je 0x4c1200
mov dword [ebp - 8], eax
mov byte [esi], dl
jmp 0x4c1226
cmp eax, ecx
jae 0x4c1234
mov cl, byte [eax]
xor eax, eax
cmp cl, 0xa
sete al
inc eax
add dword [ebp - 8], eax
cmp cl, 0xa
sete al
dec al
and al, 3
add al, 0xa
mov byte [esi], al
mov eax, dword [ebp - 8]
mov ecx, dword [ebp - 0x10]
xor edx, edx
inc edx
add esi, edx
cmp eax, ecx
jb 0x4c11e8
jmp 0x4c12d3
push 0
lea eax, [ebp - 0x10]
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 0x4c12b1
cmp dword [ebp - 0x10], 0
je 0x4c12b1
mov ecx, dword [ebp - 0xc]
mov eax, dword [ecx*4 + 0x519718]
test byte [eax + edi + 0x28], 0x48
je 0x4c128b
mov dl, byte [ebp - 1]
lea eax, [esi + 1]
mov dword [ebp - 0x14], eax
cmp dl, 0xa
jne 0x4c1276
mov byte [esi], dl
jmp 0x4c1287
mov byte [esi], 0xd
mov eax, dword [ecx*4 + 0x519718]
mov byte [eax + edi + 0x2a], dl
mov eax, dword [ebp - 0x14]
mov esi, eax
jmp 0x4c12d3
cmp byte [ebp - 1], 0xa
jne 0x4c129a
cmp esi, ebx
jne 0x4c129a
mov byte [esi], 0xa
jmp 0x4c12d2
push 1
push 0xffffffffffffffff
push 0xffffffffffffffff
push dword [ebp + 8]
call fcn.004c1d15
add esp, 0x10
cmp byte [ebp - 1], 0xa
je 0x4c12d3
mov byte [esi], 0xd
jmp 0x4c12d2
mov ecx, dword [ebp - 0xc]
mov ecx, dword [ecx*4 + 0x519718]
mov al, byte [ecx + edi + 0x28]
test al, 0x40
jne 0x4c12d0
or al, 2
mov byte [ecx + edi + 0x28], al
jmp 0x4c12d3
mov byte [esi], dl
inc esi
sub esi, ebx
pop edi
mov eax, esi
pop esi
pop ebx
leave
ret
Function at 0x4c12dc
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x1c
mov eax, dword [ebp + 8]
mov ecx, eax
push ebx
mov ebx, dword [ebp + 0xc]
and eax, 0x3f
push esi
sar ecx, 6
push edi
imul edi, eax, 0x38
mov dword [ebp - 8], ecx
mov eax, dword [ecx*4 + 0x519718]
push 0xa
pop edx
mov dword [ebp - 0x18], edx
mov ecx, dword [eax + edi + 0x18]
mov dword [ebp - 0x1c], ecx
mov ecx, dword [ebp + 0x10]
test ecx, ecx
je 0x4c1322
cmp word [ebx], dx
jne 0x4c1322
or byte [eax + edi + 0x28], 4
jmp 0x4c1327
and byte [eax + edi + 0x28], 0xfb
lea edx, [ebx + ecx*2]
mov eax, ebx
mov dword [ebp - 0xc], edx
mov esi, ebx
mov dword [ebp - 4], eax
cmp ebx, edx
jae 0x4c148a
mov dword [ebp - 0x10], 0xd
movzx ecx, word [eax]
mov edx, ecx
mov dword [ebp - 0x14], edx
mov edx, dword [ebp - 0xc]
cmp ecx, 0x1a
je 0x4c146a
add eax, 2
cmp cx, word [ebp - 0x10]
je 0x4c1368
mov dword [ebp - 4], eax
mov word [esi], cx
jmp 0x4c139e
cmp eax, edx
jae 0x4c13ac
movzx eax, word [eax]
xor ecx, ecx
cmp ax, word [ebp - 0x18]
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 - 0xc]
sete al
dec eax
and eax, 3
add eax, ecx
mov word [esi], ax
mov eax, dword [ebp - 4]
push 2
pop ecx
add esi, ecx
cmp eax, edx
jb 0x4c1343
jmp 0x4c148a
push 0
lea eax, [ebp - 0x18]
push eax
push 2
lea eax, [ebp - 4]
push eax
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x4c1465
cmp dword [ebp - 0x18], 0
je 0x4c1465
mov edx, dword [ebp - 8]
push 0xa
mov eax, dword [edx*4 + 0x519718]
test byte [eax + edi + 0x28], 0x48
je 0x4c143b
lea eax, [esi + 2]
mov dword [ebp - 0x1c], eax
mov ax, word [ebp - 4]
pop ecx
mov word [ebp - 2], ax
cmp ax, cx
jne 0x4c13ff
mov word [esi], cx
jmp 0x4c1436
push 0xd
pop ecx
mov word [esi], cx
movzx ecx, ax
mov eax, dword [edx*4 + 0x519718]
mov dx, word [ebp - 2]
shr ecx, 8
push 0xa
mov byte [eax + edi + 0x2a], dl
mov edx, dword [ebp - 8]
mov eax, dword [edx*4 + 0x519718]
mov byte [eax + edi + 0x2b], cl
mov eax, dword [edx*4 + 0x519718]
pop ecx
mov byte [eax + edi + 0x2c], cl
mov esi, dword [ebp - 0x1c]
jmp 0x4c148a
pop eax
cmp word [ebp - 4], ax
jne 0x4c144b
cmp esi, ebx
jne 0x4c144b
mov word [esi], ax
jmp 0x4c1487
push 1
push 0xffffffffffffffff
push 0xfffffffffffffffe
push dword [ebp + 8]
call fcn.004c1d15
add esp, 0x10
push 0xa
pop eax
cmp word [ebp - 4], ax
je 0x4c148a
push 0xd
pop eax
jmp 0x4c1446
mov edx, dword [ebp - 8]
mov edx, dword [edx*4 + 0x519718]
mov al, byte [edx + edi + 0x28]
test al, 0x40
jne 0x4c1484
or al, 2
mov byte [edx + edi + 0x28], al
jmp 0x4c148a
mov word [esi], cx
add esi, 2
sub esi, ebx
and esi, 0xfffffffe
pop edi
mov eax, esi
pop esi
pop ebx
leave
ret
Function at 0x4c73dd
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 0x4c747a
push ebx
push esi
call fcn.004c73a6
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.004c61c7
add esp, 0x24
mov dword [ebp - 4], eax
test eax, eax
jne 0x4c7427
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
xor eax, eax
jmp 0x4c7479
push edi
push eax
call fcn.004c25c1
mov edi, eax
pop ecx
push ebx
test edi, edi
jne 0x4c7447
call fcn.004c0253
pop ecx
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
xor eax, eax
jmp 0x4c7478
push ebx
push dword [ebp - 4]
push edi
push dword [ebp - 8]
push esi
push ebx
push ebx
call fcn.004c61c7
add esp, 0x20
test eax, eax
jne 0x4c7466
push edi
call fcn.004c0253
jmp 0x4c746e
push ebx
call fcn.004c0253
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 0x4c9adf
Capabilities:
Get geographical location

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push ecx
push esi
push edi
call fcn.004beb35
mov esi, dword [ebp + 8]
mov edi, eax
push 2
lea eax, [ebp - 4]
mov ecx, esi
push eax
and ecx, 0x3ff
push 0x20000001
or ecx, 0x400
push ecx
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoW]
test eax, eax
je 0x4c9b4e
cmp esi, dword [ebp - 4]
je 0x4c9b49
cmp dword [ebp + 0xc], 0
je 0x4c9b49
mov esi, dword [edi + 0x50]
lea ecx, [esi + 2]
mov ax, word [esi]
add esi, 2
test ax, ax
jne 0x4c9b26
push dword [edi + 0x50]
sub esi, ecx
sar esi, 1
call fcn.004c9631
pop ecx
xor ecx, ecx
cmp eax, esi
setne cl
mov eax, ecx
jmp 0x4c9b50
xor eax, eax
inc eax
jmp 0x4c9b50
xor eax, eax
pop edi
pop esi
leave
ret
Function at 0x4c9bb5
Capabilities:
Get geographical location

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [0x5095c0]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0xc]
push ebx
mov ebx, dword [ebp + 0x10]
push esi
mov esi, dword [ebp + 8]
push edi
mov dword [ebp - 0x18], eax
call fcn.004beb35
add eax, 0x50
lea edi, [ebp - 0x10]
mov dword [ebp - 0x14], eax
xor eax, eax
stosd dword es:[edi], eax
stosd dword es:[edi], eax
stosd dword es:[edi], eax
call fcn.004beb35
lea ecx, [ebp - 0x10]
xor edx, edx
mov dword [eax + 0x34c], ecx
lea ecx, [esi + 0x80]
mov eax, dword [ebp - 0x14]
mov dword [eax], esi
lea edi, [eax + 4]
mov dword [edi], ecx
test ecx, ecx
je 0x4c9c2c
cmp word [ecx], dx
je 0x4c9c2c
mov eax, dword [0x4fd0f4]
push edi
dec eax
push eax
push 0x4fcfe0
call fcn.004c9b54
mov eax, dword [ebp - 0x14]
add esp, 0xc
xor edx, edx
mov dword [ebp - 0x10], edx
mov eax, dword [eax]
test eax, eax
je 0x4c9c9f
cmp word [eax], dx
je 0x4c9c9f
mov eax, dword [edi]
test eax, eax
je 0x4c9c50
cmp word [eax], dx
je 0x4c9c50
lea eax, [ebp - 0x10]
push eax
call fcn.004c9537
jmp 0x4c9c59
lea eax, [ebp - 0x10]
push eax
call fcn.004c95d2
cmp dword [ebp - 0x10], 0
pop ecx
jne 0x4c9cc9
mov eax, dword [0x4fcfdc]
push dword [ebp - 0x14]
dec eax
push eax
push 0x4fccd0
call fcn.004c9b54
add esp, 0xc
test al, al
je 0x4c9cc9
mov eax, dword [edi]
xor edi, edi
test eax, eax
je 0x4c9c94
cmp word [eax], di
je 0x4c9c94
lea eax, [ebp - 0x10]
push eax
call fcn.004c9537
pop ecx
jmp 0x4c9ccb
lea eax, [ebp - 0x10]
push eax
call fcn.004c95d2
jmp 0x4c9c91
mov eax, dword [edi]
test eax, eax
je 0x4c9cb6
cmp word [eax], dx
je 0x4c9cb6
lea eax, [ebp - 0x10]
push eax
call fcn.004c94ec
pop ecx
jmp 0x4c9cc9
mov dword [ebp - 0x10], 0x104
call dword [sym.imp.KERNEL32.dll_GetUserDefaultLCID]
mov dword [ebp - 8], eax
mov dword [ebp - 0xc], eax
xor edi, edi
cmp dword [ebp - 0x10], 0
je 0x4c9d94
lea eax, [ebp - 0x10]
push eax
lea eax, [esi + 0x100]
neg esi
sbb esi, esi
and esi, eax
push esi
call fcn.004c99d9
mov esi, eax
pop ecx
pop ecx
test esi, esi
je 0x4c9d94
movzx ecx, si
push ecx
call dword [sym.imp.KERNEL32.dll_IsValidCodePage]
test eax, eax
je 0x4c9d94
push 1
push dword [ebp - 0xc]
call dword [sym.imp.KERNEL32.dll_IsValidLocale]
test eax, eax
je 0x4c9d94
mov eax, dword [ebp - 0x18]
test eax, eax
je 0x4c9d21
mov dword [eax], esi
mov eax, dword [ebp - 0x14]
push edi
push 0x55
add eax, 0x250
push eax
push dword [ebp - 0xc]
call fcn.004c0e08
test ebx, ebx
je 0x4c9d8f
push edi
push 0x55
lea eax, [ebx + 0x120]
push eax
push dword [ebp - 0xc]
call fcn.004c0e08
push 0x40
push ebx
push 0x1001
push dword [ebp - 0xc]
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoW]
test eax, eax
je 0x4c9d94
push 0x40
lea eax, [ebx + 0x80]
push eax
push 0x1002
push dword [ebp - 8]
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoW]
test eax, eax
je 0x4c9d94
push 0xa
push 0x10
lea ecx, [ebx + 0x100]
push ecx
push esi
call fcn.004cd9c4
add esp, 0x10
xor eax, eax
inc eax
jmp 0x4c9d96
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.004a818a
leave
ret
Function at 0x4cdf45
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]
mov edi, dword [ebp + 0x14]
push dword [ebp + 0xc]
push ebx
call fcn.004cdec1
mov eax, dword [ebp - 0x2c]
and eax, dword [ebp - 0x28]
cmp eax, 0xffffffff
je 0x4ce0b4
mov eax, dword [ebp - 0x24]
and eax, dword [ebp - 0x20]
cmp eax, 0xffffffff
je 0x4ce0b4
mov ecx, dword [ebp - 0x18]
mov eax, dword [ebp - 0x1c]
mov dword [ebp - 8], ecx
mov dword [ebp - 4], eax
test ecx, ecx
jl 0x4ce069
jg 0x4cdfa1
test eax, eax
je 0x4ce05f
push 1
push 0x1000
call fcn.004c07d1
mov esi, eax
pop ecx
pop ecx
test esi, esi
jne 0x4cdfc4
push 0xc
pop ebx
mov byte [edi + 0x1c], 1
mov dword [edi + 0x18], ebx
jmp 0x4ce056
push 0x8000
push ebx
call fcn.004bc67c
pop ecx
pop ecx
mov ecx, dword [ebp - 0x1c]
mov dword [ebp - 0xc], eax
mov eax, dword [ebp - 0x18]
test eax, eax
jl 0x4cdfed
jg 0x4cdfe8
cmp ecx, 0x1000
jb 0x4cdfed
mov ecx, 0x1000
push edi
push ecx
push esi
push ebx
call fcn.004c0037
add esp, 0x10
cmp eax, 0xffffffff
je 0x4ce032
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 0x4cdfe8
jl 0x4ce019
test ecx, ecx
jne 0x4cdfda
push dword [ebp - 0xc]
push ebx
call fcn.004bc67c
push esi
call fcn.004c0253
add esp, 0xc
xor ebx, ebx
jmp 0x4ce0c2
cmp byte [edi + 0x24], 0
je 0x4ce049
cmp dword [edi + 0x20], 5
jne 0x4ce049
mov byte [edi + 0x1c], 1
mov dword [edi + 0x18], 0xd
cmp byte [edi + 0x1c], 0
je 0x4ce054
mov ebx, dword [edi + 0x18]
jmp 0x4ce056
xor ebx, ebx
push esi
call fcn.004c0253
pop ecx
jmp 0x4ce0c2
test ecx, ecx
jg 0x4ce02b
jl 0x4ce069
test eax, eax
jae 0x4ce02b
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.004c1d15
and eax, edx
add esp, 0x10
cmp eax, 0xffffffff
jne 0x4ce089
cmp byte [edi + 0x1c], 0
je 0x4ce02b
jmp 0x4ce0ba
push ebx
call fcn.004c7ab0
pop ecx
push eax
call dword [sym.imp.KERNEL32.dll_SetEndOfFile]
test eax, eax
jne 0x4ce02b
call dword [sym.imp.KERNEL32.dll_GetLastError]
push 0xd
mov byte [edi + 0x24], 1
mov dword [edi + 0x20], eax
pop ebx
mov byte [edi + 0x1c], 1
mov dword [edi + 0x18], ebx
jmp 0x4ce0c2
cmp byte [edi + 0x1c], 0
je 0x4ce0bf
mov ebx, dword [edi + 0x18]
jmp 0x4ce0c2
push 0x16
pop ebx
push 0
push dword [ebp - 0x28]
push dword [ebp - 0x2c]
push dword [ebp - 0x14]
call fcn.004c1d15
add esp, 0x10
mov eax, ebx
pop edi
pop esi
pop ebx
leave
ret

Function at 0x4ce580
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x4ce5ad
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x4ce5ad
mov edx, 0x10b
xor eax, eax
cmp word [ecx + 0x18], dx
sete al
pop ebp
ret
xor eax, eax
pop ebp
ret
Function at 0x100081e0
Capabilities:
Get number of processors

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
mov dword [ebp - 4], 0
mov dword [0x10193a70], 0x8cd
mov eax, dword fs:[0x30]
mov dword [ebp - 4], eax
xor ecx, ecx
mov dword [0x10193a70], 0x246e
mov edx, dword [ebp - 4]
mov edx, dword [edx + 0x10]
mov edx, dword [edx + 0x3c]
mov dword [ebp - 8], eax
mov dword [ebp - 0xc], edx
mov dword [ebp - 0x10], ecx
jmp 0x10008287
xor eax, eax
mov dword [0x10193a70], 0x1e09
mov ecx, dword [ebp - 0xc]
mov edx, dword [ebp - 0x14]
cmp word [ecx + edx*2 - 0x16], 0x61
mov dword [ebp - 0x18], eax
je 0x100082e6
jmp 0x10008344
mov eax, dword [ebp - 0x1c]
add eax, 1
cmp eax, 0x104
mov ecx, eax
mov dword [ebp - 0x10], ecx
mov dword [ebp - 0x20], eax
jl 0x10008287
jmp 0x1000829d
xor eax, eax
mov dword [0x10193a70], 0x94
mov ecx, dword [ebp - 0xc]
mov edx, dword [ebp - 0x14]
cmp word [ecx + edx*2 - 0x10], 0x6c
mov dword [ebp - 0x18], eax
je 0x10008314
jmp 0x10008344
mov eax, dword [ebp - 0x10]
mov ecx, dword [ebp - 0xc]
cmp word [ecx + eax*2], 0
mov edx, eax
mov dword [ebp - 0x1c], eax
mov dword [ebp - 0x20], edx
jne 0x10008247
mov eax, dword [ebp - 0x20]
xor ecx, ecx
mov dword [0x10193a70], 0x37d
mov edx, dword [ebp - 0xc]
cmp word [edx + eax*2 - 0x1a], 0x6c
mov dword [ebp - 0x14], eax
mov dword [ebp - 0x18], ecx
jne 0x10008344
xor eax, eax
mov dword [0x10193a74], 0x741
mov ecx, dword [ebp - 0xc]
mov edx, dword [ebp - 0x14]
cmp word [ecx + edx*2 - 0x18], 0x6f
mov dword [ebp - 0x18], eax
je 0x10008220
jmp 0x10008344
xor eax, eax
mov ecx, dword [ebp - 0xc]
mov edx, dword [ebp - 0x14]
cmp word [ecx + edx*2 - 0x14], 0x64
mov dword [ebp - 0x18], eax
jne 0x10008344
xor eax, eax
mov ecx, dword [ebp - 0xc]
mov edx, dword [ebp - 0x14]
cmp word [ecx + edx*2 - 0x12], 0x64
mov dword [ebp - 0x18], eax
je 0x10008260
jmp 0x10008344
xor eax, eax
mov dword [0x10193a74], 0x1211
mov ecx, dword [ebp - 0xc]
mov edx, dword [ebp - 0x14]
cmp word [ecx + edx*2 - 0xe], 0x6c
mov dword [ebp - 0x18], eax
jne 0x10008344
mov eax, 1
mov dword [0x10193a70], 0xffffff04
mov dword [ebp - 0x18], eax
mov eax, dword [ebp - 0x18]
add esp, 0x20
pop ebp
ret
Function at 0x100084f0
Capabilities:
Contain obfuscated stackstrings
Parse pe header

Disassembly:
push ebp
mov ebp, esp
push ebx
push edi
push esi
sub esp, 0xbc
mov eax, dword [ebp + 0xc]
mov ecx, dword [ebp + 8]
xor edx, edx
mov bl, 0x6b
lea esi, [ebp - 0x4c]
lea edi, [ebp - 0x8c]
mov dword [ebp - 0x90], eax
lea eax, [ebp - 0x6c]
mov byte [ebp - 0x6c], 0x56
mov byte [ebp - 0x6b], 0x69
mov byte [ebp - 0x6a], 0x72
mov byte [ebp - 0x69], 0x74
mov byte [ebp - 0x68], 0x75
mov byte [ebp - 0x67], 0x61
mov byte [ebp - 0x66], 0x6c
mov byte [ebp - 0x65], 0x41
mov byte [ebp - 0x64], 0x6c
mov byte [ebp - 0x63], 0x6c
mov byte [ebp - 0x62], 0x6f
mov byte [ebp - 0x61], 0x63
mov byte [ebp - 0x60], 0
mov byte [ebp - 0x5f], 0x2e
mov dword [0x10193a74], 0x103d
mov byte [ebp - 0x8c], 0x6b
mov byte [ebp - 0x8b], 0x65
mov byte [ebp - 0x8a], 0x72
mov byte [ebp - 0x89], 0x6e
mov byte [ebp - 0x88], 0x65
mov byte [ebp - 0x87], 0x6c
mov byte [ebp - 0x86], 0x33
mov byte [ebp - 0x85], 0x32
mov byte [ebp - 0x84], 0x2e
mov byte [ebp - 0x83], 0x64
mov byte [ebp - 0x82], 0x6c
mov byte [ebp - 0x81], 0x6c
mov byte [ebp - 0x80], 0
mov byte [ebp - 0x7f], 0x2e
mov dword [0x10193a70], 0x196b
mov dword [ebp - 0x94], eax
mov dword [ebp - 0x98], ecx
mov dword [ebp - 0x9c], esi
mov dword [ebp - 0xa0], edx
mov dword [ebp - 0xa4], edi
mov byte [ebp - 0xa5], bl
jmp 0x10008606
mov eax, dword [ebp - 0xac]
add eax, 0x13e1
mov dword [0x10193a74], 0x1401
mov dword [ebp - 0xb0], eax
jmp 0x10008740
mov al, byte [ebp - 0xa5]
mov ecx, dword [ebp - 0xa0]
mov edx, ecx
inc edx
movsx esi, al
mov di, si
mov word [ebp + ecx*2 - 0x4c], di
mov al, byte [ebp + ecx - 0x8b]
cmp al, 0
mov dword [ebp - 0xa0], edx
mov byte [ebp - 0xa5], al
jne 0x10008606
xor eax, eax
lea ecx, [ebp - 0x4c]
mov dword [0x10193a70], 0x18f0
mov dword [esp], ecx
mov dword [esp + 4], 0
mov dword [ebp - 0xb4], eax
call fcn.10008d20
mov dword [esp], eax
mov eax, dword [ebp - 0x94]
mov dword [esp + 4], eax
call fcn.10007ef0
xor ecx, ecx
mov dword [0x10193a70], 0x8fa
cmp eax, 0
mov dword [ebp - 0xb8], eax
mov dword [ebp - 0xb0], ecx
je 0x10008740
mov eax, dword [ebp - 0xb8]
mov dword [0x10193a70], 0x1868
mov ecx, esp
mov dword [ecx + 0xc], 0x40
mov dword [ecx + 8], 0x1000
mov dword [ecx + 4], 0x6000
mov dword [ecx], 0
call eax
sub esp, 0x10
mov dword [0x10193a70], 0xcb6
mov dword [esp], eax
mov ecx, dword [ebp - 0x90]
mov dword [esp + 4], ecx
mov dword [ebp - 0xac], eax
call fcn.10008350
xor eax, eax
mov ecx, dword [ebp - 0xac]
mov word [ecx], 0x5a4d
mov dword [ecx + 0x3c], 0xd0
mov dword [ecx + 0xd0], 0x4550
add ecx, 0xffc00000
mov edx, dword [ebp - 0x98]
mov dword [edx], ecx
mov ecx, dword [ebp - 0xac]
mov dword [edx + 0x24], ecx
mov dword [0x10193a70], 0x1ebc
mov dword [0x10193a74], 0x21a7
cmp ecx, 0
mov dword [ebp - 0xb0], eax
jne 0x100085e6
mov eax, dword [ebp - 0xb0]
add esp, 0xbc
pop esi
pop edi
pop ebx
pop ebp
ret