joyce8/EMBER2024-capa huggingface dataset:
Function at 0x49df94
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 + 0x4d5c78]
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 0x49dfda
cmp word [ebx], dx
jne 0x49dfda
or byte [eax + edi + 0x28], 4
jmp 0x49dfdf
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 0x49e142
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 0x49e122
add eax, 2
cmp cx, word [ebp - 0x10]
je 0x49e020
mov dword [ebp - 4], eax
mov word [esi], cx
jmp 0x49e056
cmp eax, edx
jae 0x49e064
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 0x49dffb
jmp 0x49e142
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 0x49e11d
cmp dword [ebp - 0x18], 0
je 0x49e11d
mov edx, dword [ebp - 8]
push 0xa
mov eax, dword [edx*4 + 0x4d5c78]
test byte [eax + edi + 0x28], 0x48
je 0x49e0f3
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 0x49e0b7
mov word [esi], cx
jmp 0x49e0ee
push 0xd
pop ecx
mov word [esi], cx
movzx ecx, ax
mov eax, dword [edx*4 + 0x4d5c78]
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 + 0x4d5c78]
mov byte [eax + edi + 0x2b], cl
mov eax, dword [edx*4 + 0x4d5c78]
pop ecx
mov byte [eax + edi + 0x2c], cl
mov esi, dword [ebp - 0x1c]
jmp 0x49e142
pop eax
cmp word [ebp - 4], ax
jne 0x49e103
cmp esi, ebx
jne 0x49e103
mov word [esi], ax
jmp 0x49e13f
push 1
push 0xffffffffffffffff
push 0xfffffffffffffffe
push dword [ebp + 8]
call fcn.004a847d
add esp, 0x10
push 0xa
pop eax
cmp word [ebp - 4], ax
je 0x49e142
push 0xd
pop eax
jmp 0x49e0fe
mov edx, dword [ebp - 8]
mov edx, dword [edx*4 + 0x4d5c78]
mov al, byte [edx + edi + 0x28]
test al, 0x40
jne 0x49e13c
or al, 2
mov byte [edx + edi + 0x28], al
jmp 0x49e142
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 0x4a4f20
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x4a4f4d
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x4a4f4d
mov edx, 0x10b
xor eax, eax
cmp word [ecx + 0x18], dx
sete al
pop ebp
ret
xor eax, eax
pop ebp
ret

Function at 0x4a5fd6
Capabilities:
Allocate thread local storage

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push str.FlsAlloc
push 0x4b85bc
push str.FlsAlloc
push 0x1f
call fcn.004a6489
mov esi, eax
add esp, 0x10
test esi, esi
je 0x4a600a
push dword [ebp + 8]
mov ecx, esi
call dword [section..00cfg]
call esi
jmp 0x4a6010
call dword [sym.imp.KERNEL32.dll_TlsAlloc]
pop esi
pop ebp
ret 4

Function at 0x4a6054
Capabilities:
Get thread local storage value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push str.FlsGetValue
push 0x4b85e0
push str.FlsGetValue
push 0x21
call fcn.004a6489
mov esi, eax
add esp, 0x10
test esi, esi
je 0x4a608b
push dword [ebp + 8]
mov ecx, esi
call dword [section..00cfg]
call esi
pop esi
pop ebp
ret 4
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.dll_TlsGetValue]

Function at 0x4a6093
Capabilities:
Set thread local storage value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push str.FlsSetValue
push 0x4b85f4
push str.FlsSetValue
push 0x22
call fcn.004a6489
mov esi, eax
add esp, 0x10
test esi, esi
je 0x4a60cd
push dword [ebp + 0xc]
mov ecx, esi
push dword [ebp + 8]
call dword [section..00cfg]
call esi
pop esi
pop ebp
ret 8
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.dll_TlsSetValue]
Function at 0x4aa117
Capabilities:
Get geographical location

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [0x4d100c]
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.004a580a
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.004a580a
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 0x4aa18e
cmp word [ecx], dx
je 0x4aa18e
mov eax, dword [0x4b8fb4]
push edi
dec eax
push eax
push 0x4b8ea0
call fcn.004aa307
mov eax, dword [ebp - 0x14]
add esp, 0xc
xor edx, edx
mov dword [ebp - 0x10], edx
mov eax, dword [eax]
test eax, eax
je 0x4aa201
cmp word [eax], dx
je 0x4aa201
mov eax, dword [edi]
test eax, eax
je 0x4aa1b2
cmp word [eax], dx
je 0x4aa1b2
lea eax, [ebp - 0x10]
push eax
call fcn.004aa368
jmp 0x4aa1bb
lea eax, [ebp - 0x10]
push eax
call fcn.004aa663
cmp dword [ebp - 0x10], 0
pop ecx
jne 0x4aa22b
mov eax, dword [0x4b8e9c]
push dword [ebp - 0x14]
dec eax
push eax
push 0x4b8b90
call fcn.004aa307
add esp, 0xc
test al, al
je 0x4aa22b
mov eax, dword [edi]
xor edi, edi
test eax, eax
je 0x4aa1f6
cmp word [eax], di
je 0x4aa1f6
lea eax, [ebp - 0x10]
push eax
call fcn.004aa368
pop ecx
jmp 0x4aa22d
lea eax, [ebp - 0x10]
push eax
call fcn.004aa663
jmp 0x4aa1f3
mov eax, dword [edi]
test eax, eax
je 0x4aa218
cmp word [eax], dx
je 0x4aa218
lea eax, [ebp - 0x10]
push eax
call fcn.004aa7a5
pop ecx
jmp 0x4aa22b
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 0x4aa2f6
lea eax, [ebp - 0x10]
push eax
lea eax, [esi + 0x100]
neg esi
sbb esi, esi
and esi, eax
push esi
call fcn.004aa897
mov esi, eax
pop ecx
pop ecx
test esi, esi
je 0x4aa2f6
movzx ecx, si
push ecx
call dword [sym.imp.KERNEL32.dll_IsValidCodePage]
test eax, eax
je 0x4aa2f6
push 1
push dword [ebp - 0xc]
call dword [sym.imp.KERNEL32.dll_IsValidLocale]
test eax, eax
je 0x4aa2f6
mov eax, dword [ebp - 0x18]
test eax, eax
je 0x4aa283
mov dword [eax], esi
mov eax, dword [ebp - 0x14]
push edi
push 0x55
add eax, 0x250
push eax
push dword [ebp - 0xc]
call fcn.004a62cc
test ebx, ebx
je 0x4aa2f1
push edi
push 0x55
lea eax, [ebx + 0x120]
push eax
push dword [ebp - 0xc]
call fcn.004a62cc
push 0x40
push ebx
push 0x1001
push dword [ebp - 0xc]
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoW]
test eax, eax
je 0x4aa2f6
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 0x4aa2f6
push 0xa
push 0x10
lea ecx, [ebx + 0x100]
push ecx
push esi
call fcn.004b2c6b
add esp, 0x10
xor eax, eax
inc eax
jmp 0x4aa2f8
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.0048b34a
leave
ret
Function at 0x4aa99d
Capabilities:
Get geographical location

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push ecx
push esi
push edi
call fcn.004a580a
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 0x4aaa0c
cmp esi, dword [ebp - 4]
je 0x4aaa07
cmp dword [ebp + 0xc], 0
je 0x4aaa07
mov esi, dword [edi + 0x50]
lea ecx, [esi + 2]
mov ax, word [esi]
add esi, 2
test ax, ax
jne 0x4aa9e4
push dword [edi + 0x50]
sub esi, ecx
sar esi, 1
call fcn.004aaa66
pop ecx
xor ecx, ecx
cmp eax, esi
setne cl
mov eax, ecx
jmp 0x4aaa0e
xor eax, eax
inc eax
jmp 0x4aaa0e
xor eax, eax
pop edi
pop esi
leave
ret

Function at 0x4aadb5
Capabilities:
Enumerate files on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x264
mov eax, dword [0x4d100c]
xor eax, ebp
mov dword [ebp - 4], eax
mov edx, dword [ebp + 0xc]
mov ecx, dword [ebp + 0x10]
push ebx
push esi
push edi
mov edi, dword [ebp + 8]
mov dword [ebp - 0x25c], ecx
cmp edx, edi
je 0x4aae00
movzx eax, word [edx]
lea ecx, [ebp - 0x255]
push eax
call fcn.004aaf2b
test al, al
jne 0x4aadfa
sub edx, 2
cmp edx, edi
jne 0x4aade0
mov ecx, dword [ebp - 0x25c]
movzx esi, word [edx]
cmp esi, 0x3a
jne 0x4aae22
lea eax, [edi + 2]
cmp edx, eax
je 0x4aae22
push ecx
xor ebx, ebx
push ebx
push ebx
push edi
call fcn.004aad01
add esp, 0x10
jmp 0x4aaf1c
push esi
lea ecx, [ebp - 0x255]
call fcn.004aaf2b
sub edx, edi
movzx eax, al
sar edx, 1
inc edx
neg eax
sbb eax, eax
xor ebx, ebx
push ebx
push ebx
and eax, edx
push ebx
mov dword [ebp - 0x260], eax
lea eax, [ebp - 0x254]
push eax
push ebx
push edi
call dword [sym.imp.KERNEL32.dll_FindFirstFileExW]
mov esi, eax
cmp esi, 0xffffffff
jne 0x4aae65
push dword [ebp - 0x25c]
jmp 0x4aae12
mov ebx, dword [ebp - 0x25c]
push 0x2e
mov eax, dword [ebx + 4]
sub eax, dword [ebx]
sar eax, 2
mov dword [ebp - 0x25c], eax
pop eax
cmp word [ebp - 0x228], ax
jne 0x4aaea2
cmp word [ebp - 0x226], 0
je 0x4aaec3
cmp word [ebp - 0x226], ax
jne 0x4aaea2
cmp word [ebp - 0x224], 0
je 0x4aaec3
push ebx
push dword [ebp - 0x260]
lea eax, [ebp - 0x228]
push edi
push eax
call fcn.004aad01
add esp, 0x10
mov dword [ebp - 0x264], eax
test eax, eax
jne 0x4aaf0f
lea eax, [ebp - 0x254]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_FindNextFileW]
push 0x2e
test eax, eax
pop eax
jne 0x4aae7c
mov eax, dword [ebx + 4]
mov edx, dword [ebx]
sub eax, edx
mov ecx, dword [ebp - 0x25c]
sar eax, 2
cmp ecx, eax
jne 0x4aaef7
push esi
call dword [sym.imp.KERNEL32.dll_FindClose]
xor eax, eax
jmp 0x4aaf1c
push 0x4aaf50
sub eax, ecx
push 4
push eax
lea eax, [edx + ecx*4]
push eax
call fcn.004a2330
add esp, 0x10
jmp 0x4aaeec
push esi
call dword [sym.imp.KERNEL32.dll_FindClose]
mov eax, dword [ebp - 0x264]
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.0048b34a
leave
ret
Function at 0x4ac256
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 0x4ac2f3
push ebx
push esi
call fcn.004ac344
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.004ac15a
add esp, 0x24
mov dword [ebp - 4], eax
test eax, eax
jne 0x4ac2a0
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
xor eax, eax
jmp 0x4ac2f2
push edi
push eax
call fcn.004383e0
mov edi, eax
pop ecx
push ebx
test edi, edi
jne 0x4ac2c0
call fcn.00438430
pop ecx
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
xor eax, eax
jmp 0x4ac2f1
push ebx
push dword [ebp - 4]
push edi
push dword [ebp - 8]
push esi
push ebx
push ebx
call fcn.004ac15a
add esp, 0x20
test eax, eax
jne 0x4ac2df
push edi
call fcn.00438430
jmp 0x4ac2e7
push ebx
call fcn.00438430
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 0x4ac2f6
Capabilities:
Query environment variable

Disassembly:
mov edi, edi
push esi
call dword [sym.imp.KERNEL32.dll_GetEnvironmentStringsW]
mov esi, eax
test esi, esi
jne 0x4ac307
pop esi
ret
push ebx
push edi
push esi
call fcn.004ac344
mov ebx, eax
sub ebx, esi
and ebx, 0xfffffffe
push ebx
call fcn.004383e0
mov edi, eax
pop ecx
pop ecx
test edi, edi
je 0x4ac32f
push ebx
push esi
push edi
call fcn.0048e500
add esp, 0xc
push 0
call fcn.00438430
pop ecx
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
mov eax, edi
pop edi
pop ebx
pop esi
ret

Function at 0x4ac386
Capabilities:
Set environment variable

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.004ac5f1

Function at 0x4aeb30
Capabilities:
Get disk information

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0xc
mov eax, dword [0x4d100c]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
cmp eax, 0x1a
jbe 0x4aeb73
call fcn.0049c483
mov dword [eax], 0xf
call fcn.0049c470
mov dword [eax], 0xd
call fcn.0049e32a
xor eax, eax
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0048b34a
leave
ret
test eax, eax
jne 0x4aeb7a
inc eax
jmp 0x4aeb67
add eax, 0x40
push 0x3a
mov word [ebp - 0xc], ax
pop eax
mov word [ebp - 0xa], ax
push 0x5c
pop eax
mov word [ebp - 8], ax
xor eax, eax
mov word [ebp - 6], ax
lea eax, [ebp - 0xc]
push eax
call dword [sym.imp.KERNEL32.dll_GetDriveTypeW]
mov ecx, eax
test ecx, ecx
je 0x4aeb65
xor eax, eax
cmp ecx, 1
setne al
jmp 0x4aeb67
Function at 0x409368
Capabilities:
Allocate or change rwx memory
Get system information on windows

Disassembly:
push ebx
push esi
push edi
push ebp
add esp, 0xffffffbc
mov edi, eax
lea esi, [esp + 0x28]
lea eax, [esp + 4]
push eax
call sub.kernel32.dll_GetSystemInfo
mov ebx, edi
push 0x1c
push esi
push ebx
call sub.kernel32.dll_VirtualQuery
test eax, eax
je 0x40941c
jmp 0x409411
cmp dword [esi + 0x10], 0x1000
jne 0x4093fd
test byte [esi + 0x15], 1
jne 0x4093fd
xor ebx, ebx
mov eax, dword [esi + 0x14]
cmp eax, 1
je 0x4093bc
cmp eax, 2
je 0x4093bc
cmp eax, 0x10
je 0x4093bc
cmp eax, 0x20
jne 0x4093d1
push esp
push 0x40
mov eax, dword [esi + 0xc]
push eax
mov eax, dword [esi]
push eax
call sub.kernel32.dll_VirtualProtect
test eax, eax
je 0x4093d1
mov bl, 1
xor ebp, ebp
jmp 0x4093e2
mov eax, dword [esi]
add eax, ebp
call fcn.00409360
add ebp, dword [esp + 8]
cmp ebp, dword [esi + 0xc]
jl 0x4093d5
test bl, bl
je 0x4093fd
push esp
mov eax, dword [esp + 4]
push eax
mov eax, dword [esi + 0xc]
push eax
mov eax, dword [esi]
push eax
call sub.kernel32.dll_VirtualProtect
mov eax, dword [esi]
add eax, dword [esi + 0xc]
mov ebx, eax
push 0x1c
push esi
push ebx
call sub.kernel32.dll_VirtualQuery
test eax, eax
je 0x40941c
mov eax, dword [esi + 4]
cmp eax, edi
je 0x409394
add esp, 0x44
pop ebp
pop edi
pop esi
pop ebx
ret

Function at 0x401000
Capabilities:
Execute command

Disassembly:
push str.start_Enginevcs.exe_vcsgamedata.iso
call dword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll_system]
add esp, 4
xor eax, eax
ret

Function at 0x401817
Capabilities:
Parse pe header

Disassembly:
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
je 0x401856
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x401856
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x401856
mov eax, 0x10b
cmp word [ecx + 0x18], ax
jne 0x401856
cmp dword [ecx + 0x74], 0xe
jbe 0x401856
cmp dword [ecx + 0xe8], 0
setne al
ret
xor al, al
ret
Function at 0x401c94
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x400
push ebx
push esi
mov esi, ecx
xor ebx, ebx
push edi
cmp byte [esi + 0x22a], bl
jne 0x401dab
mov ax, word [esi + 0x580]
mov edi, dword [sym.imp.KERNEL32.dll_FindResourceExA]
push eax
push 0x6b
push 5
push dword [esi + 0x224]
call edi
cmp eax, ebx
jne 0x401d05
mov ax, word [esi + 0x580]
and ax, 0x3ff
or ah, 4
push eax
push 0x6b
push 5
push dword [esi + 0x224]
call edi
cmp eax, ebx
jne 0x401d05
push 5
push 0x6b
push dword [esi + 0x224]
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, ebx
je 0x401dab
push eax
push dword [esi + 0x224]
call dword [sym.imp.KERNEL32.dll_LoadResource]
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
push esi
push 0x401bfc
push ebx
push eax
push dword [esi + 0x224]
call dword [sym.imp.USER32.dll_CreateDialogIndirectParamA]
mov dword [esi + 0x540], eax
lea eax, [ebp - 0xc]
push eax
push 0x9003
mov ecx, esi
mov dword [ebp - 0xc], ebx
mov dword [ebp - 8], ebx
mov dword [ebp - 0x18], ebx
mov dword [ebp - 0x14], ebx
call fcn.00404466
test al, al
je 0x401d8b
lea eax, [esi + 0x270]
lea ecx, [ebp - 0xc]
push eax
call fcn.00404a3b
push eax
lea eax, [ebp - 0x400]
push eax
call dword [sym.imp.USER32.dll_wsprintfA]
add esp, 0xc
lea eax, [ebp - 0x400]
push eax
push 0x9102
push dword [esi + 0x540]
call dword [sym.imp.USER32.dll_SetDlgItemTextA]
lea ecx, [ebp - 0x14]
call fcn.004016a4
push dword [ebp - 0x18]
mov esi, dword [sym.imp.OLEAUT32.dll_SysStringLen]
call esi
lea ecx, [ebp - 8]
call fcn.004016a4
push dword [ebp - 0xc]
call esi
pop edi
pop esi
pop ebx
leave
ret
Function at 0x4030b8
Capabilities:
Read file on windows
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push ecx
push ecx
mov eax, dword [ebp + 8]
push esi
push edi
xor edi, edi
cmp eax, edi
jl 0x4030e4
mov ecx, dword [0x4705f8]
push edi
add eax, ecx
push edi
push eax
push dword [0x40a014]
mov dword [0x42e1c4], eax
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
push 4
pop esi
push esi
call fcn.00402f3a
cmp eax, edi
jl 0x4031dd
push ebx
mov ebx, dword [sym.imp.KERNEL32.dll_ReadFile]
push edi
lea eax, [ebp - 4]
push eax
push esi
lea eax, [ebp + 8]
push eax
push dword [0x40a014]
call ebx
test eax, eax
je 0x4031d9
cmp dword [ebp - 4], esi
jne 0x4031d9
push dword [ebp + 8]
add dword [0x42e1c4], esi
call fcn.00402f3a
cmp eax, edi
mov dword [ebp - 8], eax
jl 0x4031dc
cmp dword [ebp + 0x10], edi
jne 0x4031a8
cmp dword [ebp + 8], edi
jle 0x4031d4
mov esi, 0x42e1c8
mov edi, 0x4000
cmp dword [ebp + 8], edi
jge 0x403158
mov edi, dword [ebp + 8]
push 0
lea eax, [ebp - 4]
push eax
push edi
push esi
push dword [0x40a014]
call ebx
test eax, eax
je 0x4031d9
cmp edi, dword [ebp - 4]
jne 0x4031d9
push 0
lea eax, [ebp + 0x14]
push eax
push dword [ebp - 4]
push esi
push dword [ebp + 0xc]
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
je 0x4031a4
cmp dword [ebp + 0x14], edi
jne 0x4031a4
mov eax, dword [ebp - 4]
add dword [ebp - 8], eax
sub dword [ebp + 8], eax
add dword [0x42e1c4], eax
cmp dword [ebp + 8], 0
jg 0x40314b
jmp 0x4031d4
push 0xfffffffffffffffe
jmp 0x4031db
mov eax, dword [ebp + 8]
cmp eax, dword [ebp + 0x14]
jl 0x4031b3
mov eax, dword [ebp + 0x14]
push edi
lea ecx, [ebp - 4]
push ecx
push eax
push dword [ebp + 0x10]
push dword [0x40a014]
call ebx
test eax, eax
je 0x4031d9
mov eax, dword [ebp - 4]
add dword [0x42e1c4], eax
mov dword [ebp - 8], eax
mov eax, dword [ebp - 8]
jmp 0x4031dc
push 0xfffffffffffffffd
pop eax
pop ebx
pop edi
pop esi
leave
ret 0x10

Function at 0x405a63
Capabilities:
Contain obfuscated stackstrings

Disassembly:
test dword [esp + edi*8 - 1], ebx
inc dword [ebx - 0x3a343]
inc dword [eax]
Function at 0x401fc0
Capabilities:
Check os version
Get system information on windows

Disassembly:
push ebp
lea ebp, [esp - 0x74]
sub esp, 0xc4
push 0x9c
push 0
lea eax, [ebp - 0x2c]
push eax
call fcn.00401940
add esp, 0xc
push 0x24
push 0
lea ecx, [ebp - 0x50]
push ecx
call fcn.00401940
add esp, 0xc
mov dword [ebp - 0x2c], 0x9c
cmp dword [0x407b70], 1
jne 0x402021
push str.GetNativeSystemInfo
push 0x40649c
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov dword [ebp + 0x70], eax
lea edx, [ebp - 0x50]
push edx
call dword [ebp + 0x70]
jmp 0x40202b
lea eax, [ebp - 0x50]
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemInfo]
lea ecx, [ebp - 0x2c]
push ecx
call dword [sym.imp.KERNEL32.dll_GetVersionExA]
cmp dword [ebp - 0x28], 5
jne 0x402055
cmp dword [ebp - 0x24], 0
jne 0x402055
push str.Windows_2000
mov edx, dword [ebp + 0x7c]
push edx
call dword [sym.imp.KERNEL32.dll_lstrcpyA]
jmp 0x40218a
cmp dword [ebp - 0x28], 5
jne 0x402075
cmp dword [ebp - 0x24], 1
jne 0x402075
push str.Windows_XP
mov eax, dword [ebp + 0x7c]
push eax
call dword [sym.imp.KERNEL32.dll_lstrcpyA]
jmp 0x40218a
cmp dword [ebp - 0x28], 5
jne 0x40210c
cmp dword [ebp - 0x24], 2
jne 0x40210c
movzx ecx, byte [ebp + 0x6e]
cmp ecx, 1
jne 0x4020af
movzx edx, word [ebp - 0x50]
cmp edx, 9
jne 0x4020af
push str.Windows_XP_Professional_x64
mov eax, dword [ebp + 0x7c]
push eax
call dword [sym.imp.KERNEL32.dll_lstrcpyA]
jmp 0x40218a
push 0x59
call dword [sym.imp.USER32.dll_GetSystemMetrics]
test eax, eax
jne 0x4020cf
push str.Windows_Server_2003
mov ecx, dword [ebp + 0x7c]
push ecx
call dword [sym.imp.KERNEL32.dll_lstrcpyA]
jmp 0x40218a
movzx edx, word [ebp + 0x6c]
and edx, 0x8000
jne 0x4020ef
push str.Windows_Home_Server
mov eax, dword [ebp + 0x7c]
push eax
call dword [sym.imp.KERNEL32.dll_lstrcpyA]
jmp 0x40218a
push 0x59
call dword [sym.imp.USER32.dll_GetSystemMetrics]
test eax, eax
je 0x40210c
push str.Windows_Server_2003_R2
mov ecx, dword [ebp + 0x7c]
push ecx
call dword [sym.imp.KERNEL32.dll_lstrcpyA]
jmp 0x40218a
cmp dword [ebp - 0x28], 6
jne 0x40214c
cmp dword [ebp - 0x24], 0
jne 0x40214c
movzx edx, byte [ebp + 0x6e]
cmp edx, 1
jne 0x402132
push str.Windows_Vista
mov eax, dword [ebp + 0x7c]
push eax
call dword [sym.imp.KERNEL32.dll_lstrcpyA]
jmp 0x40218a
movzx ecx, byte [ebp + 0x6e]
cmp ecx, 1
je 0x40214c
push str.Windows_Server_2008
mov edx, dword [ebp + 0x7c]
push edx
call dword [sym.imp.KERNEL32.dll_lstrcpyA]
jmp 0x40218a
cmp dword [ebp - 0x28], 6
jne 0x40218a
cmp dword [ebp - 0x24], 1
jne 0x40218a
movzx eax, byte [ebp + 0x6e]
cmp eax, 1
je 0x402172
push str.Windows_Server_R2
mov ecx, dword [ebp + 0x7c]
push ecx
call dword [sym.imp.KERNEL32.dll_lstrcpyA]
jmp 0x40218a
movzx edx, byte [ebp + 0x6e]
cmp edx, 1
jne 0x40218a
push str.Windows_7
mov eax, dword [ebp + 0x7c]
push eax
call dword [sym.imp.KERNEL32.dll_lstrcpyA]
add ebp, 0x74
mov esp, ebp
pop ebp
ret
Function at 0x402200
Capabilities:
Enumerate processes

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x244
push 0x128
push 0
lea eax, [ebp - 0x140]
push eax
call fcn.00401940
add esp, 0xc
mov dword [ebp - 0x140], 0x128
push 0
push 2
call sub.KERNEL32.dll_CreateToolhelp32Snapshot
mov dword [ebp - 0x14], eax
lea ecx, [ebp - 0x140]
push ecx
mov edx, dword [ebp - 0x14]
push edx
call sub.KERNEL32.dll_Process32First
mov dword [ebp - 4], 0
mov dword [ebp - 0xc], 0x1000
mov eax, dword [ebp - 0xc]
push eax
push 8
mov ecx, dword [0x407b0c]
push ecx
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
mov dword [ebp - 8], eax
mov edx, dword [ebp - 0xc]
push edx
push 0
mov eax, dword [ebp - 8]
push eax
call fcn.00401940
add esp, 0xc
mov dword [ebp - 0x18], 0
push 0x104
push 0
lea ecx, [ebp - 0x244]
push ecx
call fcn.00401940
add esp, 0xc
lea edx, [ebp - 0x11c]
push edx
push 0x40656c
lea eax, [ebp - 0x244]
push eax
call dword [sym.imp.USER32.dll_wsprintfA]
add esp, 0xc
lea ecx, [ebp - 0x244]
push ecx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
add eax, dword [ebp - 4]
mov dword [ebp - 4], eax
mov edx, dword [ebp - 4]
cmp edx, dword [ebp - 0xc]
jbe 0x402324
mov eax, dword [ebp - 4]
push eax
push 8
mov ecx, dword [0x407b0c]
push ecx
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
mov dword [ebp - 0x10], eax
mov edx, dword [ebp - 4]
push edx
push 0
mov eax, dword [ebp - 0x10]
push eax
call fcn.00401940
add esp, 0xc
mov ecx, dword [ebp - 8]
push ecx
mov edx, dword [ebp - 0x10]
push edx
call dword [sym.imp.KERNEL32.dll_lstrcpyA]
mov eax, dword [ebp - 8]
push eax
push 8
mov ecx, dword [0x407b0c]
push ecx
call dword [sym.imp.KERNEL32.dll_HeapFree]
mov edx, dword [ebp - 4]
mov dword [ebp - 0xc], edx
mov eax, dword [ebp - 0x10]
mov dword [ebp - 8], eax
lea ecx, [ebp - 0x244]
push ecx
mov edx, dword [ebp - 8]
push edx
call dword [sym.imp.KERNEL32.dll_lstrcatA]
cmp dword [ebp - 0x18], 0
je 0x402345
mov eax, dword [ebp - 0x18]
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
lea ecx, [ebp - 0x140]
push ecx
mov edx, dword [ebp - 0x14]
push edx
call sub.KERNEL32.dll_Process32Next
test eax, eax
jne 0x40227b
mov eax, dword [ebp - 0x14]
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, dword [ebp - 8]
mov esp, ebp
pop ebp
ret