joyce8/EMBER2024-capa huggingface dataset:
Function at 0x100c58d0
Capabilities:
Check for time delay via gettickcount

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10c
mov eax, dword [0x1010a040]
xor eax, ebp
mov dword [ebp - 4], eax
cmp dword [0xe609e8], 5
jne 0x100c5a5b
cmp dword [0x10824efc], 2
je 0x100c5a5b
push ebx
push esi
mov esi, dword [sym.imp.KERNEL32.dll_GetTickCount]
push edi
mov edi, dword [0x102df700]
mov dword [0x10824efc], 1
mov dword [0x10824ef8], 0
call esi
mov dword [0x10824ef4], eax
call esi
mov dword [0x10824ef0], eax
xor esi, esi
mov eax, dword [0xe8cb7c]
mov ecx, 0x402bc0
mov dword [0x10824eec], 0x7530
mov dword [0x10824ee8], edi
mov dword [0x10824ee4], 0
movzx eax, byte [eax + 8]
mov dword [0x10824ee0], eax
nop dword [eax]
xor al, al
mov edi, 6
mov byte [ebp - 0x105], al
mov ebx, 4
lea eax, [ebp - 0x100]
sub edi, eax
nop word [eax + eax]
push esi
call ecx
mov ecx, eax
mov eax, 0x96a4c0
call eax
test eax, eax
je 0x100c59d7
cmp byte [eax + 0x30c], 0
je 0x100c59d7
movzx ecx, word [eax + 0x7e]
mov eax, ecx
mov byte [ebp - 0x10b], cl
shr eax, 8
mov byte [ebp - 0x10c], al
lea eax, [edi + ebx]
lea eax, [ebp + eax - 0x104]
cmp eax, 0x100
ja 0x100c59e5
mov ax, word [ebp - 0x10c]
mov word [ebp + ebx - 0x104], ax
add ebx, 2
inc byte [ebp - 0x105]
inc esi
mov ecx, 0x402bc0
cmp esi, 0x190
jb 0x100c5980
mov al, byte [ebp - 0x105]
push 0xffffffffffffffff
mov byte [ebp - 0x101], al
lea eax, [ebp - 0x104]
push ebx
push eax
push 0x14
mov byte [ebp - 0x104], 0xc1
mov byte [ebp - 0x103], bl
mov byte [ebp - 0x102], 0x14
call fcn.100bf500
add esp, 0x10
mov ecx, 0x402bc0
cmp esi, 0x190
jb 0x100c5960
mov dword [0x81f6b6c], 0
mov ecx, dword [0x8128ac8]
pop edi
pop esi
pop ebx
movq xmm0, qword [ecx]
movq qword [0x10824f10], xmm0
mov ax, word [ecx + 8]
mov word [0x10824f18], ax
mov al, byte [ecx + 0xa]
mov byte [0x10824f1a], al
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.100d0760
mov esp, ebp
pop ebp
ret
Function at 0x100ccfe0
Capabilities:
Check for time delay via gettickcount

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push esi
push edi
push 0x15
mov edi, 0x861110
call edi
mov esi, 0x85ec20
mov ecx, eax
call esi
test al, al
jne 0x100cd0fe
push 0x49
call edi
mov ecx, eax
call esi
test al, al
jne 0x100cd0fe
push 0x4f
call edi
mov ecx, eax
call esi
test al, al
jne 0x100cd0fe
push 0xe
call edi
mov ecx, eax
call esi
test al, al
jne 0x100cd0fe
push 8
call edi
mov ecx, eax
call esi
test al, al
jne 0x100cd0fe
push 7
call edi
mov ecx, eax
call esi
test al, al
jne 0x100cd0fe
push 0x41
call edi
mov ecx, eax
call esi
test al, al
jne 0x100cd0fe
mov esi, dword [sym.imp.KERNEL32.dll_GetTickCount]
call esi
sub eax, dword [0x102bb278]
cmp eax, 0x5dc
jb 0x100cd0fe
cmp byte [0x102bb27d], 1
jne 0x100cd0a2
mov byte [0x102bb27d], 0
pop edi
mov dword [0xe8cb3c], 0
mov byte [0x108a1d4c], 0
pop esi
mov esp, ebp
pop ebp
ret
mov dword [ebp - 7], 0
lea ecx, [ebp - 8]
mov edx, 5
mov dword [ebp - 8], 0xd6f305c1
mov byte [ebp - 4], 0
call fcn.100c4c30
call esi
mov dword [0x102bb278], eax
mov byte [0x102bb27d], 1
mov dword [0xe8cb3c], 1
push 0x10
mov dword [0x108a1d28], 0
mov byte [0x108a1d38], 0x2a
mov byte [0x108a1d4c], 0
call edi
mov edx, 0x85f9a0
mov ecx, eax
call edx
pop edi
pop esi
mov esp, ebp
pop ebp
ret

Function at 0x100ce8c0
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
push ecx
push edi
mov edi, dword [ebp + 8]
lea eax, [ebp - 4]
push eax
push 0x40
push 8
push edi
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
movsd xmm0, qword [ebp + 0xc]
lea eax, [ebp - 4]
push eax
push dword [ebp - 4]
movsd qword [edi], xmm0
push 8
push edi
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
pop edi
mov esp, ebp
pop ebp
ret

Function at 0x100ce900
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
push ecx
push esi
mov esi, dword [ebp + 0xc]
lea eax, [ebp - 4]
push eax
push 0x40
push 5
push esi
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
mov al, byte [ebp + 8]
cmp al, 0xff
je 0x100ce920
mov byte [esi], al
mov eax, dword [ebp + 0x10]
sub eax, esi
sub eax, 5
mov dword [esi + 1], eax
lea eax, [ebp - 4]
push eax
push dword [ebp - 4]
push 5
push esi
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
pop esi
mov esp, ebp
pop ebp
ret

Function at 0x100ce940
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
mov ebx, dword [ebp + 0x10]
lea eax, [ebp - 4]
push edi
mov edi, dword [ebp + 8]
push eax
push 0x40
push ebx
push edi
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
push ebx
push dword [ebp + 0xc]
push edi
call fcn.100d23a0
add esp, 0xc
lea eax, [ebp - 4]
push eax
push dword [ebp - 4]
push ebx
push edi
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
pop edi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x100ce980
Capabilities:
Allocate or change rwx memory
Execute shellcode via indirect call
Extract resource via kernel32 functions

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
push esi
mov esi, dword [0x1081ef34]
test edx, 0xffff0000
jne 0x100ceac2
push edi
push 0x101013e0
push edx
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
mov edi, eax
test edi, edi
je 0x100ceac1
push edi
push esi
call dword [sym.imp.KERNEL32.dll_SizeofResource]
cmp eax, 0xc
jb 0x100ceac1
push edi
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
mov dword [ebp - 0xc], eax
test eax, eax
je 0x100ceac1
push ebx
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov ebx, eax
test ebx, ebx
je 0x100ceab7
mov ecx, dword [ebx + 4]
mov eax, dword [ebx]
push edi
push esi
cmp ecx, dword [ebx + 8]
jne 0x100cea5d
mov dword [ebp - 8], eax
mov eax, dword [sym.imp.KERNEL32.dll_SizeofResource]
call eax
mov edx, dword [ebp - 8]
lea ecx, [edx*4 + 0xc]
cmp eax, ecx
jb 0x100ceac0
xor edi, edi
test edx, edx
je 0x100ceab7
nop dword [eax]
mov esi, dword [ebx + edi*4 + 0xc]
lea eax, [ebp - 4]
push eax
push 0x40
push 4
push esi
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
mov eax, dword [ebp + 8]
mov dword [esi], eax
lea eax, [ebp - 4]
push eax
push dword [ebp - 4]
push 4
push esi
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
inc edi
cmp edi, dword [ebx]
jb 0x100cea20
push dword [ebp - 0xc]
call dword [sym.imp.KERNEL32.dll_FreeResource]
pop ebx
pop edi
pop esi
mov esp, ebp
pop ebp
ret
mov dword [ebp - 8], eax
mov eax, dword [sym.imp.KERNEL32.dll_SizeofResource]
call eax
mov edx, dword [ebp - 8]
lea ecx, [edx*8 + 0xc]
cmp eax, ecx
jb 0x100ceac0
xor eax, eax
mov dword [ebp - 8], eax
test edx, edx
je 0x100ceab7
nop
mov esi, dword [ebx + eax*8 + 0x10]
mov edi, dword [ebx + eax*8 + 0xc]
lea eax, [ebp - 4]
add esi, dword [ebp + 8]
push eax
push 0x40
push 4
push edi
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
lea eax, [ebp - 4]
mov dword [edi], esi
push eax
push dword [ebp - 4]
push 4
push edi
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
mov eax, dword [ebp - 8]
inc eax
mov dword [ebp - 8], eax
cmp eax, dword [ebx]
jb 0x100cea80
push dword [ebp - 0xc]
call dword [sym.imp.KERNEL32.dll_FreeResource]
pop ebx
pop edi
pop esi
mov esp, ebp
pop ebp
ret

Function at 0x100cebc0
Capabilities:
Terminate process

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x104
mov eax, dword [0x1010a040]
xor eax, ebp
mov dword [ebp - 4], eax
push 0x100
lea eax, [ebp - 0x104]
push 0
push eax
call fcn.100d2920
mov edx, dword [ebp + 8]
lea eax, [ebp + 0xc]
push eax
lea ecx, [ebp - 0x104]
call fcn.100b2750
add esp, 0x10
lea eax, [ebp - 0x104]
push 0x10
push str.Error
push eax
push 0
call dword [sym.imp.USER32.dll_MessageBoxA]
push 0
call dword [sym.imp.KERNEL32.dll_ExitProcess]
Function at 0x100cecf0
Capabilities:
Get storage device properties

Disassembly:
push ebp
mov ebp, esp
push 0xfffffffffffffffe
push 0x10107e48
push 0x100d21d0
mov eax, dword fs:[0]
push eax
sub esp, 0x134
mov eax, dword [0x1010a040]
xor dword [ebp - 8], eax
xor eax, ebp
mov dword [ebp - 0x1c], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0x10]
mov dword fs:[0], eax
mov dword [ebp - 0x18], esp
mov dword [ebp - 0x13c], edx
push ecx
push str..PhysicalDrive_d
lea eax, [ebp - 0x120]
push eax
call dword [sym.imp.USER32.dll_wsprintfA]
add esp, 0xc
push 0
push 0
push 3
push 0
push 3
push 0
lea eax, [ebp - 0x120]
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov esi, eax
mov dword [ebp - 0x140], esi
cmp esi, 0xffffffff
je 0x100cee97
mov dword [ebp - 0x124], 0
xorps xmm0, xmm0
movlpd qword [ebp - 0x134], xmm0
mov dword [ebp - 0x12c], 0
mov dword [ebp - 0x128], 0
push 0
lea eax, [ebp - 0x138]
push eax
push 8
lea eax, [ebp - 0x134]
push eax
push 0xc
lea eax, [ebp - 0x12c]
push eax
push 0x2d1400
push esi
call dword [sym.imp.KERNEL32.dll_DeviceIoControl]
test eax, eax
jne 0x100cedcf
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
jmp 0x100cee97
push dword [ebp - 0x130]
call fcn.100d0d7c
mov edi, eax
mov dword [ebp - 0x144], edi
push dword [ebp - 0x130]
push 0
push edi
call fcn.100d2920
add esp, 0x10
push 0
lea eax, [ebp - 0x138]
push eax
push dword [ebp - 0x130]
push edi
push 0xc
lea eax, [ebp - 0x12c]
push eax
push 0x2d1400
push esi
call dword [sym.imp.KERNEL32.dll_DeviceIoControl]
test eax, eax
je 0x100cee87
mov eax, dword [edi + 0x18]
test eax, eax
je 0x100cee87
mov dword [ebp - 4], 0
add eax, edi
push eax
push 0x100
push dword [ebp - 0x13c]
call fcn.100d9b6b
add esp, 0xc
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
push edi
call fcn.100d0d85
add esp, 4
mov dword [ebp - 4], 0xfffffffe
mov al, 1
jmp 0x100cee99
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
push edi
call fcn.100d0d85
add esp, 4
xor al, al
mov ecx, dword [ebp - 0x10]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x1c]
xor ecx, ebp
call fcn.100d0760
mov esp, ebp
pop ebp
ret

Function at 0x100e1554
Capabilities:
Parse pe header

Disassembly:
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
je 0x100e1593
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x100e1593
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x100e1593
mov eax, 0x10b
cmp word [ecx + 0x18], ax
jne 0x100e1593
cmp dword [ecx + 0x74], 0xe
jbe 0x100e1593
cmp dword [ecx + 0xe8], 0
setne al
ret
xor al, al
ret
Function at 0x100e3592
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 + 0x105498a0]
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 0x100e35d2
cmp byte [ebx], 0xa
jne 0x100e35d2
or byte [edi + eax + 0x28], 4
jmp 0x100e35d7
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 0x100e36d6
mov dl, byte [eax]
cmp dl, 0x1a
je 0x100e36b9
inc eax
cmp dl, 0xd
je 0x100e3603
mov dword [ebp - 8], eax
mov byte [esi], dl
jmp 0x100e3629
cmp eax, ecx
jae 0x100e3637
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 0x100e35eb
jmp 0x100e36d6
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 0x100e36b4
cmp dword [ebp - 0x10], 0
je 0x100e36b4
mov ecx, dword [ebp - 0xc]
mov eax, dword [ecx*4 + 0x105498a0]
test byte [eax + edi + 0x28], 0x48
je 0x100e368e
mov dl, byte [ebp - 1]
lea eax, [esi + 1]
mov dword [ebp - 0x14], eax
cmp dl, 0xa
jne 0x100e3679
mov byte [esi], dl
jmp 0x100e368a
mov byte [esi], 0xd
mov eax, dword [ecx*4 + 0x105498a0]
mov byte [eax + edi + 0x2a], dl
mov eax, dword [ebp - 0x14]
mov esi, eax
jmp 0x100e36d6
cmp byte [ebp - 1], 0xa
jne 0x100e369d
cmp esi, ebx
jne 0x100e369d
mov byte [esi], 0xa
jmp 0x100e36d5
push 1
push 0xffffffffffffffff
push 0xffffffffffffffff
push dword [ebp + 8]
call fcn.100eb6fc
add esp, 0x10
cmp byte [ebp - 1], 0xa
je 0x100e36d6
mov byte [esi], 0xd
jmp 0x100e36d5
mov ecx, dword [ebp - 0xc]
mov ecx, dword [ecx*4 + 0x105498a0]
mov al, byte [ecx + edi + 0x28]
test al, 0x40
jne 0x100e36d3
or al, 2
mov byte [ecx + edi + 0x28], al
jmp 0x100e36d6
mov byte [esi], dl
inc esi
sub esi, ebx
pop edi
mov eax, esi
pop esi
pop ebx
leave
ret
Function at 0x100e36df
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 + 0x105498a0]
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 0x100e3725
cmp word [ebx], dx
jne 0x100e3725
or byte [eax + edi + 0x28], 4
jmp 0x100e372a
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 0x100e388d
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 0x100e386d
add eax, 2
cmp cx, word [ebp - 0x10]
je 0x100e376b
mov dword [ebp - 4], eax
mov word [esi], cx
jmp 0x100e37a1
cmp eax, edx
jae 0x100e37af
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 0x100e3746
jmp 0x100e388d
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 0x100e3868
cmp dword [ebp - 0x18], 0
je 0x100e3868
mov edx, dword [ebp - 8]
push 0xa
mov eax, dword [edx*4 + 0x105498a0]
test byte [eax + edi + 0x28], 0x48
je 0x100e383e
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 0x100e3802
mov word [esi], cx
jmp 0x100e3839
push 0xd
pop ecx
mov word [esi], cx
movzx ecx, ax
mov eax, dword [edx*4 + 0x105498a0]
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 + 0x105498a0]
mov byte [eax + edi + 0x2b], cl
mov eax, dword [edx*4 + 0x105498a0]
pop ecx
mov byte [eax + edi + 0x2c], cl
mov esi, dword [ebp - 0x1c]
jmp 0x100e388d
pop eax
cmp word [ebp - 4], ax
jne 0x100e384e
cmp esi, ebx
jne 0x100e384e
mov word [esi], ax
jmp 0x100e388a
push 1
push 0xffffffffffffffff
push 0xfffffffffffffffe
push dword [ebp + 8]
call fcn.100eb6fc
add esp, 0x10
push 0xa
pop eax
cmp word [ebp - 4], ax
je 0x100e388d
push 0xd
pop eax
jmp 0x100e3849
mov edx, dword [ebp - 8]
mov edx, dword [edx*4 + 0x105498a0]
mov al, byte [edx + edi + 0x28]
test al, 0x40
jne 0x100e3887
or al, 2
mov byte [edx + edi + 0x28], al
jmp 0x100e388d
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 0x100e43f1
Capabilities:
Allocate thread local storage

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x100f9adc
push 0x100f9ad4
push str.FlsAlloc
push 0x1f
call fcn.100e4270
mov esi, eax
add esp, 0x10
test esi, esi
je 0x100e4425
push dword [ebp + 8]
mov ecx, esi
call dword [0x100f5334]
call esi
jmp 0x100e442b
call dword [sym.imp.KERNEL32.dll_TlsAlloc]
pop esi
pop ebp
ret 4

Function at 0x100e446f
Capabilities:
Get thread local storage value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x100f9aec
push 0x100f9ae4
push str.FlsGetValue
push 0x21
call fcn.100e4270
mov esi, eax
add esp, 0x10
test esi, esi
je 0x100e44a6
push dword [ebp + 8]
mov ecx, esi
call dword [0x100f5334]
call esi
pop esi
pop ebp
ret 4
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.dll_TlsGetValue]

Function at 0x100e44ae
Capabilities:
Set thread local storage value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x100f9af4
push 0x100f9aec
push str.FlsSetValue
push 0x22
call fcn.100e4270
mov esi, eax
add esp, 0x10
test esi, esi
je 0x100e44e8
push dword [ebp + 0xc]
mov ecx, esi
push dword [ebp + 8]
call dword [0x100f5334]
call esi
pop esi
pop ebp
ret 8
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.dll_TlsSetValue]
Function at 0x100e8bb2
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 0x100e8c4f
push ebx
push esi
call fcn.100e8b7b
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.100e6338
add esp, 0x24
mov dword [ebp - 4], eax
test eax, eax
jne 0x100e8bfc
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
xor eax, eax
jmp 0x100e8c4e
push edi
push eax
call fcn.100e28fa
mov edi, eax
pop ecx
push ebx
test edi, edi
jne 0x100e8c1c
call fcn.100e2948
pop ecx
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
xor eax, eax
jmp 0x100e8c4d
push ebx
push dword [ebp - 4]
push edi
push dword [ebp - 8]
push esi
push ebx
push ebx
call fcn.100e6338
add esp, 0x20
test eax, eax
jne 0x100e8c3b
push edi
call fcn.100e2948
jmp 0x100e8c43
push ebx
call fcn.100e2948
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 0x100e8c52
Capabilities:
Query environment variable

Disassembly:
mov edi, edi
push esi
call dword [sym.imp.KERNEL32.dll_GetEnvironmentStringsW]
mov esi, eax
test esi, esi
jne 0x100e8c63
pop esi
ret
push ebx
push edi
push esi
call fcn.100e8b7b
mov ebx, eax
sub ebx, esi
and ebx, 0xfffffffe
push ebx
call fcn.100e28fa
mov edi, eax
pop ecx
pop ecx
test edi, edi
je 0x100e8c8b
push ebx
push esi
push edi
call fcn.100d23a0
add esp, 0xc
push 0
call fcn.100e2948
pop ecx
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
mov eax, edi
pop edi
pop ebx
pop esi
ret

Function at 0x100e905d
Capabilities:
Set environment variable

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.100e8ca0
Function at 0x100ee581
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.100ee4fd
mov eax, dword [ebp - 0x2c]
and eax, dword [ebp - 0x28]
cmp eax, 0xffffffff
je 0x100ee6f0
mov eax, dword [ebp - 0x24]
and eax, dword [ebp - 0x20]
cmp eax, 0xffffffff
je 0x100ee6f0
mov ecx, dword [ebp - 0x18]
mov eax, dword [ebp - 0x1c]
mov dword [ebp - 8], ecx
mov dword [ebp - 4], eax
test ecx, ecx
jl 0x100ee6a5
jg 0x100ee5dd
test eax, eax
je 0x100ee69b
push 1
push 0x1000
call fcn.100e40ac
mov esi, eax
pop ecx
pop ecx
test esi, esi
jne 0x100ee600
push 0xc
pop ebx
mov byte [edi + 0x1c], 1
mov dword [edi + 0x18], ebx
jmp 0x100ee692
push 0x8000
push ebx
call fcn.100ee42e
pop ecx
pop ecx
mov ecx, dword [ebp - 0x1c]
mov dword [ebp - 0xc], eax
mov eax, dword [ebp - 0x18]
test eax, eax
jl 0x100ee629
jg 0x100ee624
cmp ecx, 0x1000
jb 0x100ee629
mov ecx, 0x1000
push edi
push ecx
push esi
push ebx
call fcn.100eab97
add esp, 0x10
cmp eax, 0xffffffff
je 0x100ee66e
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 0x100ee624
jl 0x100ee655
test ecx, ecx
jne 0x100ee616
push dword [ebp - 0xc]
push ebx
call fcn.100ee42e
push esi
call fcn.100e2948
add esp, 0xc
xor ebx, ebx
jmp 0x100ee6fe
cmp byte [edi + 0x24], 0
je 0x100ee685
cmp dword [edi + 0x20], 5
jne 0x100ee685
mov byte [edi + 0x1c], 1
mov dword [edi + 0x18], 0xd
cmp byte [edi + 0x1c], 0
je 0x100ee690
mov ebx, dword [edi + 0x18]
jmp 0x100ee692
xor ebx, ebx
push esi
call fcn.100e2948
pop ecx
jmp 0x100ee6fe
test ecx, ecx
jg 0x100ee667
jl 0x100ee6a5
test eax, eax
jae 0x100ee667
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.100eb6fc
and eax, edx
add esp, 0x10
cmp eax, 0xffffffff
jne 0x100ee6c5
cmp byte [edi + 0x1c], 0
je 0x100ee667
jmp 0x100ee6f6
push ebx
call fcn.100ea124
pop ecx
push eax
call dword [sym.imp.KERNEL32.dll_SetEndOfFile]
test eax, eax
jne 0x100ee667
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 0x100ee6fe
cmp byte [edi + 0x1c], 0
je 0x100ee6fb
mov ebx, dword [edi + 0x18]
jmp 0x100ee6fe
push 0x16
pop ebx
push 0
push dword [ebp - 0x28]
push dword [ebp - 0x2c]
push dword [ebp - 0x14]
call fcn.100eb6fc
add esp, 0x10
mov eax, ebx
pop edi
pop esi
pop ebx
leave
ret

Function at 0x100f0d40
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x100f0d6d
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x100f0d6d
mov edx, 0x10b
xor eax, eax
cmp word [ecx + 0x18], dx
sete al
pop ebp
ret
xor eax, eax
pop ebp
ret
Function at 0x1000615c
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x60
pushal
call 0x1000616b
pop dword [ebp - 0x50]
mov eax, 0x171988eb
add eax, 0xf8e6d880
sub dword [ebp - 0x50], eax
push 0x40
push 0x1000
push 0x3c7e6
push 0
mov eax, sym.imp.kernel32.dll_VirtualAlloc
add eax, dword [ebp - 0x50]
call dword [eax]
mov ecx, 0x51bc
mov esi, eax
mov edi, 0x329f612f
add edi, 0xdd62e2d1
add edi, dword [ebp - 0x50]
mov ebx, 0xf1ec5d99
mov edx, dword [edi]
mov dword [ebp - 0x2c], 0xd773aeb7
add edx, ebx
xor dword [ebp - 0x38], 0x35fcbd26
mov dword [esi], edx
sub dword [ebp - 0x30], 0xd71173ef
add esi, 0x7a00576a
sub esi, 0x7a005766
add edi, 0x7869fe42
add edi, 0x879601c2
loop 0x100061b9
add eax, 0x7557e9ad
sub eax, 0x7556afea
mov ebx, eax
add eax, 0x4d505a0
add eax, 0xfb2afa65
mov ecx, 0xe2b3a214
add ecx, 0x2d4c5dec
add ecx, dword [ebp - 0x50]
call ebx
leave
ret