joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4753a0
Capabilities:
Generate random numbers using a mersenne twister

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x30
mov dword [ebp - 4], ecx
mov dword [ebp - 0x28], 0x26f
mov dword [ebp - 0x2c], 0xe3
mov dword [ebp - 8], 0
jmp 0x4753c9
mov eax, dword [ebp - 8]
add eax, 1
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0xe3
jae 0x475435
mov ecx, dword [ebp - 8]
mov edx, dword [ebp - 4]
mov eax, dword [edx + ecx*4 + 0x9c4]
and eax, 0x80000000
mov ecx, dword [ebp - 8]
mov edx, dword [ebp - 4]
mov ecx, dword [edx + ecx*4 + 0x9c8]
and ecx, 0x7fffffff
or eax, ecx
mov dword [ebp - 0x10], eax
mov edx, dword [ebp - 0x10]
and edx, 1
je 0x47540d
mov dword [ebp - 0x14], 0x9908b0df
jmp 0x475414
mov dword [ebp - 0x14], 0
mov eax, dword [ebp - 0x10]
shr eax, 1
xor eax, dword [ebp - 0x14]
mov ecx, dword [ebp - 8]
mov edx, dword [ebp - 4]
xor eax, dword [edx + ecx*4 + 0xff8]
mov ecx, dword [ebp - 8]
mov edx, dword [ebp - 4]
mov dword [edx + ecx*4 + 4], eax
jmp 0x4753c0
mov dword [ebp - 0xc], 0xe3
jmp 0x475447
mov eax, dword [ebp - 0xc]
add eax, 1
mov dword [ebp - 0xc], eax
cmp dword [ebp - 0xc], 0x26f
jae 0x4754b3
mov ecx, dword [ebp - 0xc]
mov edx, dword [ebp - 4]
mov eax, dword [edx + ecx*4 + 0x9c4]
and eax, 0x80000000
mov ecx, dword [ebp - 0xc]
mov edx, dword [ebp - 4]
mov ecx, dword [edx + ecx*4 + 0x9c8]
and ecx, 0x7fffffff
or eax, ecx
mov dword [ebp - 0x18], eax
mov edx, dword [ebp - 0x18]
and edx, 1
je 0x47548b
mov dword [ebp - 0x1c], 0x9908b0df
jmp 0x475492
mov dword [ebp - 0x1c], 0
mov eax, dword [ebp - 0x18]
shr eax, 1
xor eax, dword [ebp - 0x1c]
mov ecx, dword [ebp - 0xc]
mov edx, dword [ebp - 4]
xor eax, dword [edx + ecx*4 - 0x388]
mov ecx, dword [ebp - 0xc]
mov edx, dword [ebp - 4]
mov dword [edx + ecx*4 + 4], eax
jmp 0x47543e
mov dword [ebp - 0x30], 0x26f
mov eax, 4
imul ecx, eax, 0x4df
mov edx, dword [ebp - 4]
mov eax, dword [edx + ecx + 4]
and eax, 0x80000000
mov ecx, 4
imul edx, ecx, 0
mov ecx, dword [ebp - 4]
mov edx, dword [ecx + edx + 4]
and edx, 0x7fffffff
or eax, edx
mov dword [ebp - 0x20], eax
mov eax, dword [ebp - 0x20]
and eax, 1
je 0x4754fc
mov dword [ebp - 0x24], 0x9908b0df
jmp 0x475503
mov dword [ebp - 0x24], 0
mov ecx, dword [ebp - 0x20]
shr ecx, 1
xor ecx, dword [ebp - 0x24]
mov edx, 4
imul eax, edx, 0x18c
mov edx, dword [ebp - 4]
xor ecx, dword [edx + eax + 4]
mov eax, 4
imul edx, eax, 0x26f
mov eax, dword [ebp - 4]
mov dword [eax + edx + 4], ecx
mov ecx, dword [ebp - 4]
mov dword [ecx], 0
mov esp, ebp
pop ebp
ret
Function at 0x475540
Capabilities:
Generate random numbers using a mersenne twister

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
mov dword [ebp - 8], ecx
mov dword [ebp - 4], 0x270
jmp 0x47555b
mov eax, dword [ebp - 4]
add eax, 1
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0x4e0
jae 0x4755c7
mov ecx, dword [ebp - 4]
mov edx, dword [ebp - 8]
mov eax, dword [edx + ecx*4 - 0x9bc]
and eax, 0x80000000
mov ecx, dword [ebp - 4]
mov edx, dword [ebp - 8]
mov ecx, dword [edx + ecx*4 - 0x9b8]
and ecx, 0x7fffffff
or eax, ecx
mov dword [ebp - 0xc], eax
mov edx, dword [ebp - 0xc]
and edx, 1
je 0x47559f
mov dword [ebp - 0x10], 0x9908b0df
jmp 0x4755a6
mov dword [ebp - 0x10], 0
mov eax, dword [ebp - 0xc]
shr eax, 1
xor eax, dword [ebp - 0x10]
mov ecx, dword [ebp - 4]
mov edx, dword [ebp - 8]
xor eax, dword [edx + ecx*4 - 0x388]
mov ecx, dword [ebp - 4]
mov edx, dword [ebp - 8]
mov dword [edx + ecx*4 + 4], eax
jmp 0x475552
mov esp, ebp
pop ebp
ret

Function at 0x47b0a0
Capabilities:
Check mutex on windows

Disassembly:
push ebp
mov ebp, esp
push ecx
mov eax, dword [ebp + 8]
push eax
push 1
push 0
call dword [sym.imp.KERNEL32.dll_CreateMutexW]
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0
je 0x47b0e3
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0xb7
jne 0x47b0e3
mov ecx, dword [ebp - 4]
push ecx
call dword [sym.imp.KERNEL32.dll_ReleaseMutex]
mov edx, dword [ebp - 4]
push edx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, 1
jmp 0x47b0e5
xor eax, eax
mov esp, ebp
pop ebp
ret

Function at 0x47b0f0
Capabilities:
Create process on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x54
cmp dword [ebp + 8], 0
jne 0x47b10c
mov eax, dword [ebp + 0x10]
mov dword [eax], 0xffffffff
xor eax, eax
jmp 0x47b18f
push 0x44
push 0
lea ecx, [ebp - 0x54]
push ecx
call fcn.004a6680
add esp, 0xc
mov dword [ebp - 0x54], 0x44
xor edx, edx
mov dword [ebp - 0x10], edx
mov dword [ebp - 0xc], edx
mov dword [ebp - 8], edx
mov dword [ebp - 4], edx
lea eax, [ebp - 0x10]
push eax
lea ecx, [ebp - 0x54]
push ecx
push 0
push 0
push 0
push 0
push 0
push 0
mov edx, dword [ebp + 8]
push edx
push 0
call dword [sym.imp.KERNEL32.dll_CreateProcessW]
test eax, eax
jne 0x47b164
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov ecx, dword [ebp + 0x10]
mov dword [ecx], eax
xor eax, eax
jmp 0x47b18f
cmp dword [ebp + 0xc], 0
je 0x47b176
push 0xffffffffffffffff
mov edx, dword [ebp - 0x10]
push edx
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
mov eax, dword [ebp - 0x10]
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov ecx, dword [ebp - 0xc]
push ecx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, 1
mov esp, ebp
pop ebp
ret
Function at 0x4a33fa
Capabilities:
Parse pe header

Disassembly:
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
je 0x4a3439
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x4a3439
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x4a3439
mov eax, 0x10b
cmp word [ecx + 0x18], ax
jne 0x4a3439
cmp dword [ecx + 0x74], 0xe
jbe 0x4a3439
cmp dword [ecx + 0xe8], 0
setne al
ret
xor al, al
ret

Function at 0x4c6d3a
Capabilities:
Allocate thread local storage

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x4f2db4
push 0x4f2dac
push str.FlsAlloc
push 0x1f
call fcn.004c6b65
mov esi, eax
add esp, 0x10
test esi, esi
je 0x4c6d6e
push dword [ebp + 8]
mov ecx, esi
call dword [0x4e26a0]
call esi
jmp 0x4c6d74
call dword [sym.imp.KERNEL32.dll_TlsAlloc]
pop esi
pop ebp
ret 4

Function at 0x4c6db8
Capabilities:
Get thread local storage value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x4f2dc4
push 0x4f2dbc
push str.FlsGetValue
push 0x21
call fcn.004c6b65
mov esi, eax
add esp, 0x10
test esi, esi
je 0x4c6def
push dword [ebp + 8]
mov ecx, esi
call dword [0x4e26a0]
call esi
pop esi
pop ebp
ret 4
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.dll_TlsGetValue]

Function at 0x4c6df7
Capabilities:
Set thread local storage value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x4f2dcc
push 0x4f2dc4
push str.FlsSetValue
push 0x22
call fcn.004c6b65
mov esi, eax
add esp, 0x10
test esi, esi
je 0x4c6e31
push dword [ebp + 0xc]
mov ecx, esi
push dword [ebp + 8]
call dword [0x4e26a0]
call esi
pop esi
pop ebp
ret 8
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.dll_TlsSetValue]
Function at 0x4cac9f
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov eax, 0x101c
call fcn.004a2ad0
mov eax, dword [0x516180]
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.004c83aa
pop ecx
mov ecx, dword [ebp + 8]
mov ebx, eax
cmp dword [ecx + 8], 0
jne 0x4cace1
mov eax, dword [ebp + 0xc]
mov edx, dword [ebp + 0x10]
jmp 0x4cae3d
mov eax, dword [ecx]
sub eax, dword [ecx + 4]
push esi
push edi
push 0
cdq
push 2
push edx
push eax
call fcn.004a24d0
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 + 0x51e728]
push dword [eax + edi + 0x24]
push dword [eax + edi + 0x20]
push ebx
call fcn.004cbe75
mov ecx, dword [esi*4 + 0x51e728]
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 0x4cae36
cmp eax, dword [ecx + edi + 0x24]
jne 0x4cae36
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 0x4cae36
push dword [ebp - 0x100c]
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.004cbe75
add esp, 0x14
test edx, edx
jl 0x4cae36
jg 0x4cadac
test eax, eax
jb 0x4cae36
mov ebx, dword [ebp - 0x1018]
mov eax, dword [ebp - 0x1014]
test ebx, ebx
jg 0x4cae36
jl 0x4cadc6
cmp dword [ebp - 0x1008], eax
ja 0x4cae36
lea edi, [ebp - 0x1004]
xor edx, edx
add edi, eax
lea ecx, [ebp - 0x1004]
xor esi, esi
cmp dword [ebp - 0x1008], edx
jne 0x4cade4
test ebx, ebx
je 0x4cae1d
cmp ecx, edi
jae 0x4cae1d
mov al, byte [ecx]
cmp al, 0xd
jne 0x4cadfe
lea eax, [edi - 1]
cmp ecx, eax
jae 0x4cae0a
cmp byte [ecx + 1], 0xa
jne 0x4cae0a
inc ecx
jmp 0x4cae0a
movzx eax, al
movsx eax, byte [eax + 0x516688]
add ecx, eax
add esi, 1
adc edx, 0
inc ecx
cmp esi, dword [ebp - 0x1008]
jne 0x4cade4
cmp edx, ebx
jne 0x4cade4
lea eax, [ebp - 0x1004]
sub ecx, eax
mov eax, ecx
cdq
add eax, dword [ebp - 0x1010]
adc edx, dword [ebp - 0x101c]
jmp 0x4cae3b
or edx, 0xffffffff
mov eax, edx
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop ebx
call fcn.004a248b
leave
ret
Function at 0x4cb30d
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 + 0x51e728]
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 0x4cb34d
cmp byte [ebx], 0xa
jne 0x4cb34d
or byte [edi + eax + 0x28], 4
jmp 0x4cb352
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 0x4cb451
mov dl, byte [eax]
cmp dl, 0x1a
je 0x4cb434
inc eax
cmp dl, 0xd
je 0x4cb37e
mov dword [ebp - 8], eax
mov byte [esi], dl
jmp 0x4cb3a4
cmp eax, ecx
jae 0x4cb3b2
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 0x4cb366
jmp 0x4cb451
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 0x4cb42f
cmp dword [ebp - 0x10], 0
je 0x4cb42f
mov ecx, dword [ebp - 0xc]
mov eax, dword [ecx*4 + 0x51e728]
test byte [eax + edi + 0x28], 0x48
je 0x4cb409
mov dl, byte [ebp - 1]
lea eax, [esi + 1]
mov dword [ebp - 0x14], eax
cmp dl, 0xa
jne 0x4cb3f4
mov byte [esi], dl
jmp 0x4cb405
mov byte [esi], 0xd
mov eax, dword [ecx*4 + 0x51e728]
mov byte [eax + edi + 0x2a], dl
mov eax, dword [ebp - 0x14]
mov esi, eax
jmp 0x4cb451
cmp byte [ebp - 1], 0xa
jne 0x4cb418
cmp esi, ebx
jne 0x4cb418
mov byte [esi], 0xa
jmp 0x4cb450
push 1
push 0xffffffffffffffff
push 0xffffffffffffffff
push dword [ebp + 8]
call fcn.004cbe93
add esp, 0x10
cmp byte [ebp - 1], 0xa
je 0x4cb451
mov byte [esi], 0xd
jmp 0x4cb450
mov ecx, dword [ebp - 0xc]
mov ecx, dword [ecx*4 + 0x51e728]
mov al, byte [ecx + edi + 0x28]
test al, 0x40
jne 0x4cb44e
or al, 2
mov byte [ecx + edi + 0x28], al
jmp 0x4cb451
mov byte [esi], dl
inc esi
sub esi, ebx
pop edi
mov eax, esi
pop esi
pop ebx
leave
ret
Function at 0x4cb45a
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 + 0x51e728]
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 0x4cb4a0
cmp word [ebx], dx
jne 0x4cb4a0
or byte [eax + edi + 0x28], 4
jmp 0x4cb4a5
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 0x4cb608
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 0x4cb5e8
add eax, 2
cmp cx, word [ebp - 0x10]
je 0x4cb4e6
mov dword [ebp - 4], eax
mov word [esi], cx
jmp 0x4cb51c
cmp eax, edx
jae 0x4cb52a
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 0x4cb4c1
jmp 0x4cb608
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 0x4cb5e3
cmp dword [ebp - 0x18], 0
je 0x4cb5e3
mov edx, dword [ebp - 8]
push 0xa
mov eax, dword [edx*4 + 0x51e728]
test byte [eax + edi + 0x28], 0x48
je 0x4cb5b9
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 0x4cb57d
mov word [esi], cx
jmp 0x4cb5b4
push 0xd
pop ecx
mov word [esi], cx
movzx ecx, ax
mov eax, dword [edx*4 + 0x51e728]
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 + 0x51e728]
mov byte [eax + edi + 0x2b], cl
mov eax, dword [edx*4 + 0x51e728]
pop ecx
mov byte [eax + edi + 0x2c], cl
mov esi, dword [ebp - 0x1c]
jmp 0x4cb608
pop eax
cmp word [ebp - 4], ax
jne 0x4cb5c9
cmp esi, ebx
jne 0x4cb5c9
mov word [esi], ax
jmp 0x4cb605
push 1
push 0xffffffffffffffff
push 0xfffffffffffffffe
push dword [ebp + 8]
call fcn.004cbe93
add esp, 0x10
push 0xa
pop eax
cmp word [ebp - 4], ax
je 0x4cb608
push 0xd
pop eax
jmp 0x4cb5c4
mov edx, dword [ebp - 8]
mov edx, dword [edx*4 + 0x51e728]
mov al, byte [edx + edi + 0x28]
test al, 0x40
jne 0x4cb602
or al, 2
mov byte [edx + edi + 0x28], al
jmp 0x4cb608
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 0x4cdc09
Capabilities:
Enumerate files on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x264
mov eax, dword [0x516180]
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 0x4cdc54
movzx eax, word [edx]
lea ecx, [ebp - 0x255]
push eax
call fcn.004cdda4
test al, al
jne 0x4cdc4e
sub edx, 2
cmp edx, edi
jne 0x4cdc34
mov ecx, dword [ebp - 0x25c]
movzx esi, word [edx]
cmp esi, 0x3a
jne 0x4cdc76
lea eax, [edi + 2]
cmp edx, eax
je 0x4cdc76
push ecx
xor ebx, ebx
push ebx
push ebx
push edi
call fcn.004cdb55
add esp, 0x10
jmp 0x4cdd70
push esi
lea ecx, [ebp - 0x255]
call fcn.004cdda4
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 0x4cdcb9
push dword [ebp - 0x25c]
jmp 0x4cdc66
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 0x4cdcf6
cmp word [ebp - 0x226], 0
je 0x4cdd17
cmp word [ebp - 0x226], ax
jne 0x4cdcf6
cmp word [ebp - 0x224], 0
je 0x4cdd17
push ebx
push dword [ebp - 0x260]
lea eax, [ebp - 0x228]
push edi
push eax
call fcn.004cdb55
add esp, 0x10
mov dword [ebp - 0x264], eax
test eax, eax
jne 0x4cdd63
lea eax, [ebp - 0x254]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_FindNextFileW]
push 0x2e
test eax, eax
pop eax
jne 0x4cdcd0
mov eax, dword [ebx + 4]
mov edx, dword [ebx]
sub eax, edx
mov ecx, dword [ebp - 0x25c]
sar eax, 2
cmp ecx, eax
jne 0x4cdd4b
push esi
call dword [sym.imp.KERNEL32.dll_FindClose]
xor eax, eax
jmp 0x4cdd70
push 0x4cd985
sub eax, ecx
push 4
push eax
lea eax, [edx + ecx*4]
push eax
call fcn.004d62c0
add esp, 0x10
jmp 0x4cdd40
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.004a248b
leave
ret

Function at 0x4ce686
Capabilities:
Query environment variable

Disassembly:
mov edi, edi
push esi
call dword [sym.imp.KERNEL32.dll_GetEnvironmentStringsW]
mov esi, eax
test esi, esi
jne 0x4ce697
pop esi
ret
push ebx
push edi
push esi
call fcn.004ce64f
mov ebx, eax
sub ebx, esi
and ebx, 0xfffffffe
push ebx
call fcn.004c7472
mov edi, eax
pop ecx
pop ecx
test edi, edi
je 0x4ce6bf
push ebx
push esi
push edi
call fcn.004a6100
add esp, 0xc
push 0
call fcn.004c6886
pop ecx
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
mov eax, edi
pop edi
pop ebx
pop esi
ret

Function at 0x4cea8f
Capabilities:
Set environment variable

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.004ce6d4
Function at 0x4d1190
Capabilities:
Get geographical location

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push ecx
push esi
push edi
call fcn.004c653e
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 0x4d11ff
cmp esi, dword [ebp - 4]
je 0x4d11fa
cmp dword [ebp + 0xc], 0
je 0x4d11fa
mov esi, dword [edi + 0x50]
lea ecx, [esi + 2]
mov ax, word [esi]
add esi, 2
test ax, ax
jne 0x4d11d7
push dword [edi + 0x50]
sub esi, ecx
sar esi, 1
call fcn.004d0ce2
pop ecx
xor ecx, ecx
cmp eax, esi
setne cl
mov eax, ecx
jmp 0x4d1201
xor eax, eax
inc eax
jmp 0x4d1201
xor eax, eax
pop edi
pop esi
leave
ret
Function at 0x4d1266
Capabilities:
Get geographical location

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [0x516180]
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.004c653e
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.004c653e
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 0x4d12dd
cmp word [ecx], dx
je 0x4d12dd
mov eax, dword [0x4f7404]
push edi
dec eax
push eax
push 0x4f72f0
call fcn.004d1205
mov eax, dword [ebp - 0x14]
add esp, 0xc
xor edx, edx
mov dword [ebp - 0x10], edx
mov eax, dword [eax]
test eax, eax
je 0x4d1350
cmp word [eax], dx
je 0x4d1350
mov eax, dword [edi]
test eax, eax
je 0x4d1301
cmp word [eax], dx
je 0x4d1301
lea eax, [ebp - 0x10]
push eax
call fcn.004d0be8
jmp 0x4d130a
lea eax, [ebp - 0x10]
push eax
call fcn.004d0c83
cmp dword [ebp - 0x10], 0
pop ecx
jne 0x4d137a
mov eax, dword [0x4f72ec]
push dword [ebp - 0x14]
dec eax
push eax
push 0x4f6fe0
call fcn.004d1205
add esp, 0xc
test al, al
je 0x4d137a
mov eax, dword [edi]
xor edi, edi
test eax, eax
je 0x4d1345
cmp word [eax], di
je 0x4d1345
lea eax, [ebp - 0x10]
push eax
call fcn.004d0be8
pop ecx
jmp 0x4d137c
lea eax, [ebp - 0x10]
push eax
call fcn.004d0c83
jmp 0x4d1342
mov eax, dword [edi]
test eax, eax
je 0x4d1367
cmp word [eax], dx
je 0x4d1367
lea eax, [ebp - 0x10]
push eax
call fcn.004d0b9d
pop ecx
jmp 0x4d137a
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 0x4d1445
lea eax, [ebp - 0x10]
push eax
lea eax, [esi + 0x100]
neg esi
sbb esi, esi
and esi, eax
push esi
call fcn.004d108a
mov esi, eax
pop ecx
pop ecx
test esi, esi
je 0x4d1445
movzx ecx, si
push ecx
call dword [sym.imp.KERNEL32.dll_IsValidCodePage]
test eax, eax
je 0x4d1445
push 1
push dword [ebp - 0xc]
call dword [sym.imp.KERNEL32.dll_IsValidLocale]
test eax, eax
je 0x4d1445
mov eax, dword [ebp - 0x18]
test eax, eax
je 0x4d13d2
mov dword [eax], esi
mov eax, dword [ebp - 0x14]
push edi
push 0x55
add eax, 0x250
push eax
push dword [ebp - 0xc]
call fcn.004c6fd3
test ebx, ebx
je 0x4d1440
push edi
push 0x55
lea eax, [ebx + 0x120]
push eax
push dword [ebp - 0xc]
call fcn.004c6fd3
push 0x40
push ebx
push 0x1001
push dword [ebp - 0xc]
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoW]
test eax, eax
je 0x4d1445
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 0x4d1445
push 0xa
push 0x10
lea ecx, [ebx + 0x100]
push ecx
push esi
call fcn.004d6a5a
add esp, 0x10
xor eax, eax
inc eax
jmp 0x4d1447
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.004a248b
leave
ret
Function at 0x4d7105
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.004d7081
mov eax, dword [ebp - 0x2c]
and eax, dword [ebp - 0x28]
cmp eax, 0xffffffff
je 0x4d7274
mov eax, dword [ebp - 0x24]
and eax, dword [ebp - 0x20]
cmp eax, 0xffffffff
je 0x4d7274
mov ecx, dword [ebp - 0x18]
mov eax, dword [ebp - 0x1c]
mov dword [ebp - 8], ecx
mov dword [ebp - 4], eax
test ecx, ecx
jl 0x4d7229
jg 0x4d7161
test eax, eax
je 0x4d721f
push 1
push 0x1000
call fcn.004c6829
mov esi, eax
pop ecx
pop ecx
test esi, esi
jne 0x4d7184
push 0xc
pop ebx
mov byte [edi + 0x1c], 1
mov dword [edi + 0x18], ebx
jmp 0x4d7216
push 0x8000
push ebx
call fcn.004c2406
pop ecx
pop ecx
mov ecx, dword [ebp - 0x1c]
mov dword [ebp - 0xc], eax
mov eax, dword [ebp - 0x18]
test eax, eax
jl 0x4d71ad
jg 0x4d71a8
cmp ecx, 0x1000
jb 0x4d71ad
mov ecx, 0x1000
push edi
push ecx
push esi
push ebx
call fcn.004ca4ee
add esp, 0x10
cmp eax, 0xffffffff
je 0x4d71f2
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 0x4d71a8
jl 0x4d71d9
test ecx, ecx
jne 0x4d719a
push dword [ebp - 0xc]
push ebx
call fcn.004c2406
push esi
call fcn.004c6886
add esp, 0xc
xor ebx, ebx
jmp 0x4d7282
cmp byte [edi + 0x24], 0
je 0x4d7209
cmp dword [edi + 0x20], 5
jne 0x4d7209
mov byte [edi + 0x1c], 1
mov dword [edi + 0x18], 0xd
cmp byte [edi + 0x1c], 0
je 0x4d7214
mov ebx, dword [edi + 0x18]
jmp 0x4d7216
xor ebx, ebx
push esi
call fcn.004c6886
pop ecx
jmp 0x4d7282
test ecx, ecx
jg 0x4d71eb
jl 0x4d7229
test eax, eax
jae 0x4d71eb
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.004cbe93
and eax, edx
add esp, 0x10
cmp eax, 0xffffffff
jne 0x4d7249
cmp byte [edi + 0x1c], 0
je 0x4d71eb
jmp 0x4d727a
push ebx
call fcn.004cf060
pop ecx
push eax
call dword [sym.imp.KERNEL32.dll_SetEndOfFile]
test eax, eax
jne 0x4d71eb
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 0x4d7282
cmp byte [edi + 0x1c], 0
je 0x4d727f
mov ebx, dword [edi + 0x18]
jmp 0x4d7282
push 0x16
pop ebx
push 0
push dword [ebp - 0x28]
push dword [ebp - 0x2c]
push dword [ebp - 0x14]
call fcn.004cbe93
add esp, 0x10
mov eax, ebx
pop edi
pop esi
pop ebx
leave
ret

Function at 0x4d7870
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x4d789d
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x4d789d
mov edx, 0x10b
xor eax, eax
cmp word [ecx + 0x18], dx
sete al
pop ebp
ret
xor eax, eax
pop ebp
ret