joyce8/EMBER2024-capa huggingface dataset:
Function at 0x41403f
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
push ebx
push esi
mov esi, dword [ebp + 8]
mov ebx, dword [esi + 8]
test bl, 3
jne 0x41406d
mov eax, dword fs:[0x18]
mov dword [ebp + 8], eax
mov eax, dword [ebp + 8]
mov ecx, dword [eax + 8]
cmp ebx, ecx
mov dword [ebp - 4], ecx
jb 0x414074
cmp ebx, dword [eax + 4]
jae 0x414074
xor eax, eax
jmp 0x414264
push edi
mov edi, dword [esi + 0xc]
cmp edi, 0xffffffff
jne 0x414085
xor eax, eax
inc eax
jmp 0x414263
xor edx, edx
mov dword [ebp + 8], edx
mov eax, ebx
mov ecx, dword [eax]
cmp ecx, 0xffffffff
je 0x41409b
cmp ecx, edx
jae 0x4141e0
cmp dword [eax + 4], 0
je 0x4140a4
inc dword [ebp + 8]
inc edx
add eax, 0xc
cmp edx, edi
jbe 0x41408c
cmp dword [ebp + 8], 0
je 0x4140c6
mov eax, dword [esi - 8]
cmp eax, dword [ebp - 4]
jb 0x4141e0
cmp eax, esi
jae 0x4141e0
mov eax, dword [0x43e5b8]
mov edi, ebx
and edi, 0xfffff000
xor esi, esi
test eax, eax
jle 0x4140eb
cmp dword [esi*4 + 0x43e5c0], edi
je 0x4141e4
inc esi
cmp esi, eax
jl 0x4140d9
push 0x1c
lea eax, [ebp - 0x20]
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_VirtualQuery]
test eax, eax
je 0x414260
cmp dword [ebp - 8], 0x1000000
jne 0x414260
test byte [ebp - 0xc], 0xcc
je 0x414169
mov ecx, dword [ebp - 0x1c]
cmp word [ecx], 0x5a4d
jne 0x414260
mov eax, dword [ecx + 0x3c]
add eax, ecx
cmp dword [eax], 0x4550
jne 0x414260
cmp word [eax + 0x18], 0x10b
jne 0x414260
sub ebx, ecx
cmp word [eax + 6], 0
movzx ecx, word [eax + 0x14]
lea ecx, [ecx + eax + 0x18]
jbe 0x414260
mov eax, dword [ecx + 0xc]
cmp ebx, eax
jb 0x414169
mov edx, dword [ecx + 8]
add edx, eax
cmp ebx, edx
jae 0x414169
test byte [ecx + 0x27], 0x80
jne 0x4141e0
push 1
push 0x43e600
call dword [sym.imp.KERNEL32.dll_InterlockedExchange]
test eax, eax
jne 0x41407d
mov ecx, dword [0x43e5b8]
test ecx, ecx
mov edx, ecx
jle 0x41419d
lea eax, [ecx*4 + 0x43e5bc]
cmp dword [eax], edi
je 0x41419d
dec edx
sub eax, 4
test edx, edx
jg 0x414191
test edx, edx
jne 0x4141ce
push 0xf
pop ebx
cmp ecx, ebx
jg 0x4141aa
mov ebx, ecx
xor edx, edx
test ebx, ebx
jl 0x4141c2
lea eax, [edx*4 + 0x43e5c0]
mov esi, dword [eax]
inc edx
cmp edx, ebx
mov dword [eax], edi
mov edi, esi
jle 0x4141b0
cmp ecx, 0x10
jge 0x4141ce
inc ecx
mov dword [0x43e5b8], ecx
push 0
push 0x43e600
call dword [sym.imp.KERNEL32.dll_InterlockedExchange]
jmp 0x41407d
xor eax, eax
jmp 0x414263
test esi, esi
jle 0x41407d
mov ebx, dword [sym.imp.KERNEL32.dll_InterlockedExchange]
push 1
push 0x43e600
call ebx
test eax, eax
jne 0x41407d
cmp dword [esi*4 + 0x43e5c0], edi
je 0x41423a
mov eax, dword [0x43e5b8]
lea esi, [eax - 1]
test esi, esi
jl 0x414228
cmp dword [esi*4 + 0x43e5c0], edi
je 0x414224
dec esi
jns 0x414218
test esi, esi
jge 0x414238
cmp eax, 0x10
jge 0x414233
inc eax
mov dword [0x43e5b8], eax
lea esi, [eax - 1]
jmp 0x41423a
je 0x414252
xor ecx, ecx
test esi, esi
jl 0x414252
lea eax, [ecx*4 + 0x43e5c0]
mov edx, dword [eax]
inc ecx
cmp ecx, esi
mov dword [eax], edi
mov edi, edx
jle 0x414240
push 0
push 0x43e600
call ebx
jmp 0x41407d
or eax, 0xffffffff
pop edi
pop esi
pop ebx
leave
ret
Function at 0x414515
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
and dword [ebp - 8], 0
cmp dword [ebp + 0x10], 0
push ebx
mov ebx, dword [ebp + 0xc]
push esi
push edi
mov edx, ebx
je 0x4146e9
mov eax, dword [ebp + 8]
mov ecx, eax
and eax, 0x1f
sar ecx, 5
lea esi, [eax + eax*8]
lea edi, [ecx*4 + 0x43ea00]
mov eax, dword [edi]
shl esi, 2
add eax, esi
mov cl, byte [eax + 4]
test cl, 2
jne 0x4146e9
test cl, 0x48
je 0x414580
cmp byte [eax + 5], 0xa
je 0x414580
mov eax, dword [edi]
mov al, byte [eax + esi + 5]
dec dword [ebp + 0x10]
mov byte [ebx], al
mov eax, dword [edi]
lea edx, [ebx + 1]
mov dword [ebp - 8], 1
mov byte [eax + esi + 5], 0xa
push 0
lea eax, [ebp - 0xc]
push eax
push dword [ebp + 0x10]
mov eax, dword [edi]
push edx
push dword [eax + esi]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
jne 0x4145d2
call dword [sym.imp.KERNEL32.dll_GetLastError]
push 5
pop esi
cmp eax, esi
jne 0x4145ba
call fcn.0041122c
mov dword [eax], 9
call fcn.00411235
mov dword [eax], esi
jmp 0x4145ca
cmp eax, 0x6d
je 0x4146e9
push eax
call fcn.0041123e
pop ecx
or eax, 0xffffffff
jmp 0x4146eb
mov eax, dword [ebp - 0xc]
mov ecx, dword [edi]
add dword [ebp - 8], eax
test byte [ecx + esi + 4], 0x80
je 0x4146e4
test eax, eax
je 0x4145f9
cmp byte [ebx], 0xa
jne 0x4145f9
mov eax, ecx
lea eax, [eax + esi + 4]
or byte [eax], 4
jmp 0x414602
mov eax, dword [edi]
lea eax, [eax + esi + 4]
and byte [eax], 0xfb
mov eax, dword [ebp + 0xc]
mov ecx, dword [ebp - 8]
add ecx, eax
cmp eax, ecx
mov dword [ebp + 0x10], eax
mov dword [ebp - 8], ecx
jae 0x4146de
mov eax, dword [ebp + 0x10]
mov al, byte [eax]
cmp al, 0x1a
je 0x4146ce
cmp al, 0xd
je 0x414634
mov byte [ebx], al
inc ebx
inc dword [ebp + 0x10]
jmp 0x4146c0
dec ecx
cmp dword [ebp + 0x10], ecx
jae 0x41464e
mov eax, dword [ebp + 0x10]
inc eax
cmp byte [eax], 0xa
jne 0x414649
add dword [ebp + 0x10], 2
jmp 0x4146a2
mov dword [ebp + 0x10], eax
jmp 0x4146bc
inc dword [ebp + 0x10]
push 0
lea eax, [ebp - 0xc]
push eax
push 1
lea eax, [ebp - 1]
push eax
mov eax, dword [edi]
push dword [eax + esi]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
jne 0x414676
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
jne 0x4146bc
cmp dword [ebp - 0xc], 0
je 0x4146bc
mov eax, dword [edi]
test byte [eax + esi + 4], 0x48
je 0x414697
mov al, byte [ebp - 1]
cmp al, 0xa
je 0x4146a2
mov byte [ebx], 0xd
mov ecx, dword [edi]
mov byte [ecx + esi + 5], al
jmp 0x4146bf
cmp ebx, dword [ebp + 0xc]
jne 0x4146a7
cmp byte [ebp - 1], 0xa
jne 0x4146a7
mov byte [ebx], 0xa
jmp 0x4146bf
push 1
push 0xffffffffffffffff
push dword [ebp + 8]
call fcn.004132b6
add esp, 0xc
cmp byte [ebp - 1], 0xa
je 0x4146c0
mov byte [ebx], 0xd
inc ebx
mov ecx, dword [ebp - 8]
cmp dword [ebp + 0x10], ecx
jb 0x414618
jmp 0x4146de
mov eax, dword [edi]
test byte [eax + esi + 4], 0x40
jne 0x4146de
lea esi, [eax + esi + 4]
or byte [esi], 2
sub ebx, dword [ebp + 0xc]
mov dword [ebp - 8], ebx
mov eax, dword [ebp - 8]
jmp 0x4146eb
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret
Function at 0x414854
Capabilities:
Get system information on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x4c
push ebx
push esi
push edi
push 4
pop eax
call fcn.0040e770
mov esi, esp
push 0x1c
lea eax, [ebp - 0x28]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_VirtualQuery]
test eax, eax
je 0x4148ef
mov ebx, dword [ebp - 0x24]
lea eax, [ebp - 0x4c]
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemInfo]
mov ecx, dword [ebp - 0x48]
mov eax, dword [0x43e460]
lea edi, [ecx - 1]
not edi
and edi, esi
sub edi, ecx
mov esi, eax
dec esi
neg esi
sbb esi, esi
and esi, 0xfffffff1
add esi, 0x11
imul esi, ecx
add esi, ebx
cmp edi, esi
mov dword [ebp - 8], ecx
jb 0x4148ef
cmp eax, 1
je 0x414910
mov dword [ebp - 4], ebx
mov ebx, 0x1000
push 0x1c
lea eax, [ebp - 0x28]
push eax
push dword [ebp - 4]
call dword [sym.imp.KERNEL32.dll_VirtualQuery]
test eax, eax
je 0x4148ef
mov eax, dword [ebp - 0x1c]
add dword [ebp - 4], eax
test dword [ebp - 0x18], ebx
je 0x4148bc
test byte [ebp - 0x13], 1
mov eax, dword [ebp - 0x28]
mov dword [ebp - 4], eax
je 0x4148eb
xor eax, eax
inc eax
jmp 0x41492f
cmp edi, eax
jae 0x4148f3
xor eax, eax
jmp 0x41492f
cmp eax, esi
jae 0x4148fa
mov dword [ebp - 4], esi
push 4
push ebx
push dword [ebp - 8]
push dword [ebp - 4]
call dword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov eax, dword [0x43e460]
jmp 0x414913
mov dword [ebp - 4], edi
dec eax
neg eax
sbb eax, eax
and eax, 0x103
lea ecx, [ebp - 0xc]
push ecx
inc eax
push eax
push dword [ebp - 8]
push dword [ebp - 4]
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
lea esp, [ebp - 0x58]
pop edi
pop esi
pop ebx
leave
ret

Function at 0x414d61
Capabilities:
Link many functions at runtime

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
push ebx
xor ebx, ebx
cmp dword [0x43e618], ebx
push esi
push edi
jne 0x414de1
push str.user32.dll
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov edi, eax
cmp edi, ebx
je 0x414e1c
mov esi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push 0x41d4cc
push edi
call esi
test eax, eax
mov dword [0x43e618], eax
je 0x414e1c
push str.GetActiveWindow
push edi
call esi
push str.GetLastActivePopup
push edi
mov dword [0x43e61c], eax
call esi
cmp dword [0x43e460], 2
mov dword [0x43e620], eax
jne 0x414de1
push str.GetUserObjectInformationA
push edi
call esi
test eax, eax
mov dword [0x43e628], eax
je 0x414de1
push str.GetProcessWindowStation
push edi
call esi
mov dword [0x43e624], eax
mov eax, dword [0x43e624]
test eax, eax
je 0x414e26
call eax
test eax, eax
je 0x414e0d
lea ecx, [ebp - 4]
push ecx
push 0xc
lea ecx, [ebp - 0x10]
push ecx
push 1
push eax
call dword [0x43e628]
test eax, eax
je 0x414e0d
test byte [ebp - 8], 1
jne 0x414e26
cmp dword [0x43e46c], 4
jb 0x414e20
or byte [ebp + 0x12], 0x20
jmp 0x414e45
xor eax, eax
jmp 0x414e55
or byte [ebp + 0x12], 4
jmp 0x414e45
mov eax, dword [0x43e61c]
test eax, eax
je 0x414e45
call eax
mov ebx, eax
test ebx, ebx
je 0x414e45
mov eax, dword [0x43e620]
test eax, eax
je 0x414e45
push ebx
call eax
mov ebx, eax
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
push ebx
call dword [0x43e618]
pop edi
pop esi
pop ebx
leave
ret
Function at 0x41778d
Capabilities:
Clear file content

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x100c
call fcn.0040e770
mov eax, dword [0x4203a0]
push ebx
push esi
push 1
xor esi, esi
push esi
push dword [ebp + 8]
mov dword [ebp - 4], eax
call fcn.004132b6
or ebx, 0xffffffff
add esp, 0xc
cmp eax, ebx
mov dword [ebp - 0x1008], eax
je 0x4178c0
push 2
push esi
push dword [ebp + 8]
call fcn.004132b6
add esp, 0xc
cmp eax, ebx
je 0x4178c0
push edi
mov edi, dword [ebp + 0xc]
sub edi, eax
test edi, edi
jle 0x417860
mov ebx, 0x1000
push ebx
lea eax, [ebp - 0x1004]
push esi
push eax
call fcn.0040de10
push 0x8000
push dword [ebp + 8]
call fcn.00418866
add esp, 0x14
mov dword [ebp - 0x100c], eax
cmp edi, ebx
mov eax, ebx
jge 0x417816
mov eax, edi
push eax
lea eax, [ebp - 0x1004]
push eax
push dword [ebp + 8]
call fcn.00410c0b
add esp, 0xc
cmp eax, 0xffffffff
je 0x417836
sub edi, eax
test edi, edi
jg 0x41780e
jmp 0x41784e
call fcn.00411235
cmp dword [eax], 5
jne 0x41784b
call fcn.0041122c
mov dword [eax], 0xd
or esi, 0xffffffff
push dword [ebp - 0x100c]
push dword [ebp + 8]
call fcn.00418866
pop ecx
pop ecx
jmp 0x4178a8
jge 0x4178a8
push 0
push dword [ebp + 0xc]
push dword [ebp + 8]
call fcn.004132b6
push dword [ebp + 8]
call fcn.00415379
add esp, 0x10
push eax
call dword [sym.imp.KERNEL32.dll_SetEndOfFile]
mov esi, eax
neg esi
sbb esi, esi
neg esi
dec esi
cmp esi, ebx
jne 0x4178a8
call fcn.0041122c
mov dword [eax], 0xd
call fcn.00411235
mov edi, eax
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [edi], eax
push 0
push dword [ebp - 0x1008]
push dword [ebp + 8]
call fcn.004132b6
add esp, 0xc
mov eax, esi
pop edi
jmp 0x4178c2
mov eax, ebx
mov ecx, dword [ebp - 4]
pop esi
pop ebx
call fcn.0040ddfc
leave
ret
Function at 0x41844b
Capabilities:
Create process on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x68
mov eax, dword [ebp + 8]
push ebx
xor ebx, ebx
cmp eax, ebx
mov dword [ebp - 0xc], ebx
mov byte [ebp - 1], bl
je 0x418476
cmp eax, 1
je 0x418476
jle 0x41847e
cmp eax, 3
jle 0x418476
cmp eax, 4
jne 0x41847e
mov byte [ebp - 1], 1
mov eax, dword [ebp + 0x10]
mov dword [ebp - 0x10], eax
jmp 0x4184a9
call fcn.0041122c
mov dword [eax], 0x16
call fcn.00411235
mov dword [eax], ebx
or eax, 0xffffffff
jmp 0x418622
inc eax
cmp byte [eax], bl
jne 0x418498
lea ecx, [eax + 1]
cmp byte [ecx], bl
je 0x4184a9
mov byte [eax], 0x20
mov eax, ecx
cmp byte [eax], bl
jne 0x418498
push esi
push 0x44
pop esi
push esi
lea eax, [ebp - 0x68]
push ebx
push eax
call fcn.0040de10
mov dword [ebp - 0x68], esi
mov esi, dword [0x43e9e0]
add esp, 0xc
cmp esi, ebx
je 0x4184ef
lea ecx, [esi - 1]
mov edx, ecx
mov eax, ecx
sar edx, 5
mov edx, dword [edx*4 + 0x43ea00]
and eax, 0x1f
lea eax, [eax + eax*8]
cmp byte [edx + eax*4 + 4], bl
jne 0x4184ef
dec esi
dec ecx
cmp esi, ebx
jne 0x4184cf
lea eax, [esi + esi*4 + 4]
mov word [ebp - 0x36], ax
push edi
movzx eax, ax
push 1
push eax
call fcn.004155f8
cmp esi, ebx
mov dword [ebp - 0x34], eax
pop ecx
mov dword [eax], esi
mov eax, dword [ebp - 0x34]
pop ecx
mov dword [ebp - 8], ebx
lea ecx, [eax + 4]
lea edx, [eax + esi + 4]
jle 0x418556
mov eax, dword [ebp - 8]
mov edi, eax
sar edi, 5
mov edi, dword [edi*4 + 0x43ea00]
and eax, 0x1f
lea eax, [eax + eax*8]
lea edi, [edi + eax*4]
mov al, byte [edi + 4]
test al, 0x10
jne 0x418542
mov byte [ecx], al
mov eax, dword [edi]
mov dword [edx], eax
jmp 0x418547
mov byte [ecx], bl
or dword [edx], 0xffffffff
inc dword [ebp - 8]
inc ecx
add edx, 4
cmp dword [ebp - 8], esi
jl 0x41851b
mov eax, dword [ebp - 0x34]
cmp byte [ebp - 1], bl
je 0x418587
lea ecx, [eax + 4]
xor edx, edx
lea eax, [eax + esi + 4]
cmp esi, 3
jge 0x41856d
mov edi, esi
jmp 0x418570
push 3
pop edi
cmp edx, edi
jge 0x418580
mov byte [ecx], bl
or dword [eax], 0xffffffff
inc edx
inc ecx
add eax, 4
jmp 0x418564
mov dword [ebp - 0xc], 8
call fcn.0041122c
mov dword [eax], ebx
call fcn.00411235
mov dword [eax], ebx
lea eax, [ebp - 0x24]
push eax
lea eax, [ebp - 0x68]
push eax
push ebx
push dword [ebp + 0x14]
push dword [ebp - 0xc]
push 1
push ebx
push ebx
push dword [ebp - 0x10]
push dword [ebp + 0xc]
call dword [sym.imp.KERNEL32.dll_CreateProcessA]
mov esi, eax
call dword [sym.imp.KERNEL32.dll_GetLastError]
push dword [ebp - 0x34]
mov edi, eax
call fcn.0040e63b
cmp esi, ebx
pop ecx
jne 0x4185d7
push edi
call fcn.0041123e
pop ecx
or eax, 0xffffffff
jmp 0x418620
cmp dword [ebp + 8], 2
jne 0x4185e3
push ebx
call fcn.00412ed1
cmp dword [ebp + 8], ebx
mov esi, dword [sym.imp.KERNEL32.dll_CloseHandle]
jne 0x418610
push 0xffffffffffffffff
push dword [ebp - 0x24]
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
lea eax, [ebp - 0x14]
push eax
push dword [ebp - 0x24]
call dword [sym.imp.KERNEL32.dll_GetExitCodeProcess]
mov ebx, dword [ebp - 0x14]
push dword [ebp - 0x24]
call esi
jmp 0x418619
cmp dword [ebp + 8], 4
je 0x418609
mov ebx, dword [ebp - 0x24]
push dword [ebp - 0x20]
call esi
mov eax, ebx
pop edi
pop esi
pop ebx
leave
ret
Function at 0x418820
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push dword [esp + 4]
call dword [sym.imp.KERNEL32.dll_GetFileAttributesA]
cmp eax, 0xffffffff
jne 0x418840
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.0041123e
pop ecx
or eax, 0xffffffff
ret
test al, 1
je 0x418863
test byte [esp + 8], 2
je 0x418863
call fcn.0041122c
mov dword [eax], 0xd
call fcn.00411235
mov dword [eax], 5
jmp 0x41883c
xor eax, eax
ret
Function at 0x41903f
Capabilities:
Set environment variable

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
mov eax, dword [ebp + 8]
push ebx
xor ebx, ebx
cmp eax, ebx
push edi
mov dword [ebp - 0x10], ebx
jne 0x419058
or eax, 0xffffffff
jmp 0x4190b9
push esi
mov esi, dword [eax]
cmp esi, ebx
mov dword [ebp - 4], esi
je 0x4190b5
push 0x3d
push esi
call fcn.00417576
cmp eax, ebx
pop ecx
pop ecx
mov dword [ebp - 0xc], eax
je 0x4190b5
cmp esi, eax
je 0x4190b5
xor ecx, ecx
cmp byte [eax + 1], bl
mov eax, dword [0x43e480]
sete cl
cmp eax, dword [0x43e484]
mov dword [ebp - 8], ecx
jne 0x41909b
mov edi, eax
call fcn.00418fde
mov dword [0x43e480], eax
cmp eax, ebx
jne 0x4190f4
cmp dword [ebp + 0xc], ebx
je 0x4190bd
cmp dword [0x43e488], ebx
je 0x4190bd
call fcn.004183bb
test eax, eax
je 0x4190f4
or eax, 0xffffffff
pop esi
pop edi
pop ebx
leave
ret
cmp dword [ebp - 8], ebx
je 0x4190c6
xor eax, eax
jmp 0x4190b8
push 4
call fcn.0040e753
cmp eax, ebx
pop ecx
mov dword [0x43e480], eax
je 0x4190b5
mov dword [eax], ebx
cmp dword [0x43e488], ebx
jne 0x4190f4
push 4
call fcn.0040e753
cmp eax, ebx
pop ecx
mov dword [0x43e488], eax
je 0x4190b5
mov dword [eax], ebx
mov edi, dword [ebp - 0xc]
sub edi, dword [ebp - 4]
push dword [ebp - 4]
mov esi, dword [0x43e480]
call fcn.00418f91
mov edi, eax
cmp edi, ebx
pop ecx
jl 0x419155
cmp dword [esi], ebx
je 0x419155
lea esi, [esi + edi*4]
push dword [esi]
call fcn.0040e63b
cmp dword [ebp - 8], ebx
pop ecx
jne 0x419138
mov eax, dword [ebp - 4]
mov dword [esi], eax
mov eax, dword [ebp + 8]
mov dword [eax], ebx
jmp 0x419196
mov eax, dword [esi + 4]
mov dword [esi], eax
inc edi
add esi, 4
cmp dword [esi], ebx
jne 0x41912f
mov eax, edi
shl eax, 2
push eax
push dword [0x43e480]
call fcn.00412b8c
cmp eax, ebx
pop ecx
pop ecx
je 0x419196
jmp 0x419191
cmp dword [ebp - 8], ebx
jne 0x419201
cmp edi, ebx
jge 0x419164
neg edi
lea eax, [edi*4 + 8]
push eax
push dword [0x43e480]
call fcn.00412b8c
cmp eax, ebx
pop ecx
pop ecx
je 0x4190b5
mov edx, dword [ebp - 4]
lea ecx, [eax + edi*4]
mov dword [ecx], edx
mov dword [ecx + 4], ebx
mov ecx, dword [ebp + 8]
mov dword [ecx], ebx
mov dword [0x43e480], eax
cmp dword [ebp + 0xc], ebx
je 0x4191eb
push dword [ebp - 4]
call fcn.0040dd40
inc eax
inc eax
push eax
call fcn.0040e753
mov esi, eax
cmp esi, ebx
pop ecx
pop ecx
je 0x4191eb
push dword [ebp - 4]
push esi
call fcn.0040dc40
mov eax, esi
sub eax, dword [ebp - 4]
pop ecx
add eax, dword [ebp - 0xc]
pop ecx
mov ecx, dword [ebp - 8]
mov byte [eax], bl
inc eax
neg ecx
sbb ecx, ecx
not ecx
and ecx, eax
push ecx
push esi
call dword [sym.imp.KERNEL32.dll_SetEnvironmentVariableA]
test eax, eax
jne 0x4191e4
or dword [ebp - 0x10], 0xffffffff
push esi
call fcn.0040e63b
pop ecx
cmp dword [ebp - 8], ebx
je 0x4191f9
push dword [ebp - 4]
call fcn.0040e63b
pop ecx
mov eax, dword [ebp - 0x10]
jmp 0x4190b8
push dword [ebp - 4]
call fcn.0040e63b
mov eax, dword [ebp + 8]
pop ecx
mov dword [eax], ebx
jmp 0x4190c2
Function at 0x431ddb
Capabilities:
Get geographical location

Disassembly:
push 0x18
push 0x439a10
call fcn.0042e2e0
xor esi, esi
cmp dword [0x43e76c], esi
jne 0x431e1f
push esi
push esi
xor edi, edi
inc edi
push edi
push esi
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoW]
test eax, eax
je 0x431e0a
mov dword [0x43e76c], edi
jmp 0x431e1f
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x78
jne 0x431e1f
mov dword [0x43e76c], 2
mov eax, dword [0x43e76c]
cmp eax, 2
je 0x431f00
cmp eax, esi
je 0x431f00
cmp eax, 1
jne 0x431e64
mov dword [ebp - 0x1c], esi
mov dword [ebp - 0x20], esi
cmp dword [ebp + 0x18], esi
jne 0x431e4d
mov eax, dword [0x43e4d8]
mov dword [ebp + 0x18], eax
push esi
push esi
push dword [ebp + 0xc]
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoW]
mov ebx, eax
mov dword [ebp - 0x24], ebx
cmp ebx, esi
jne 0x431e6b
xor eax, eax
jmp 0x431f12
mov dword [ebp - 4], esi
lea eax, [ebx + ebx]
add eax, 3
and eax, 0xfffffffc
call fcn.00424ea0
mov dword [ebp - 0x18], esp
mov edi, esp
mov dword [ebp - 0x28], edi
or dword [ebp - 4], 0xffffffff
jmp 0x431ea1
cmp edi, esi
jne 0x431ebc
lea eax, [ebx + ebx]
push eax
call fcn.0042372d
pop ecx
mov edi, eax
cmp edi, esi
je 0x431e64
mov dword [ebp - 0x20], 1
push ebx
push edi
push dword [ebp + 0xc]
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoW]
test eax, eax
je 0x431eef
push esi
push esi
cmp dword [ebp + 0x14], esi
jne 0x431ed9
push esi
push esi
jmp 0x431edf
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push 0xffffffffffffffff
push edi
push esi
push dword [ebp + 0x18]
call dword [sym.imp.KERNEL32.dll_WideCharToMultiByte]
mov dword [ebp - 0x1c], eax
cmp dword [ebp - 0x20], esi
je 0x431efb
push edi
call fcn.00423779
pop ecx
mov eax, dword [ebp - 0x1c]
jmp 0x431f12
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoA]
lea esp, [ebp - 0x34]
call fcn.0042e31b
ret

Function at 0x403d61
Capabilities:
Encode data using xor

Disassembly:
push eax
push ebx
mov eax, 0x499
mov ecx, 0x404498
mov bl, byte [ecx]
sub bl, 0xf2
rol bl, 2
sub bl, cl
ror bl, 1
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d6d
mov eax, 0x261d
mov ecx, 0x403764
mov bl, byte [ecx]
rol bl, 7
ror bl, 2
sub bl, cl
xor bl, 0x91
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d8a
pop ebx
pop eax
add ecx, 0x2c1a
jmp ecx

Function at 0x403d61
Capabilities:
Encode data using xor

Disassembly:
push eax
push ebx
mov eax, 0x499
mov ecx, 0x404498
mov bl, byte [ecx]
sub bl, 0xf2
rol bl, 2
sub bl, cl
ror bl, 1
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d6d
mov eax, 0x261d
mov ecx, 0x403764
mov bl, byte [ecx]
rol bl, 7
ror bl, 2
sub bl, cl
xor bl, 0x91
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d8a
pop ebx
pop eax
add ecx, 0x2c1a
jmp ecx
Function at 0x100027a1
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
mov edx, dword [ebp + 0xc]
xor eax, eax
push esi
mov esi, ecx
mov dword [esi], eax
test edx, edx
je 0x100027cd
mov eax, dword [ebp + 8]
lea ecx, [esi + 8]
push ecx
push 0x40
push edx
push eax
mov dword [esi + 4], edx
mov dword [esi], eax
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
test eax, eax
setne al
mov byte [esi + 0xc], al
mov eax, esi
pop esi
pop ebp
ret 8
Function at 0x10011b24
Capabilities:
Log keystrokes
Log keystrokes via polling

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x84
mov eax, dword [0x100a1080]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, ecx
push 0
push dword [esi + 0x10]
call dword [sym.imp.USER32.dll_MapVirtualKeyA]
mov ecx, dword [esi + 0x10]
cmp ecx, 0x5b
jg 0x10011bb8
je 0x10011b6f
cmp ecx, 0x26
jg 0x10011ba9
je 0x10011b6f
sub ecx, 0x21
je 0x10011b6f
sub ecx, 1
je 0x10011b6f
sub ecx, 1
je 0x10011b6f
sub ecx, 1
je 0x10011b6f
sub ecx, 1
jne 0x10011b74
or eax, 0x100
push 0x80
lea ecx, [ebp - 0x84]
shl eax, 0x10
push ecx
push eax
call dword [sym.imp.USER32.dll_GetKeyNameTextA]
cmp dword [esi + 0x10], 0
lea ecx, [ebp - 0x84]
mov eax, 0x1008d948
cmovne eax, ecx
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop esi
call fcn.10039856
leave
ret
sub ecx, 0x27
je 0x10011b6f
sub ecx, 1
je 0x10011b6f
sub ecx, 5
jmp 0x10011b68
sub ecx, 0x5c
je 0x10011b6f
sub ecx, 1
je 0x10011b6f
sub ecx, 0x12
je 0x10011b6f
sub ecx, 0x21
je 0x10011b6f
sub ecx, 0x13
je 0x10011b6f
dec ecx
jmp 0x10011b6a

Function at 0x10011bd4
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
mov ebx, dword [sym.imp.USER32.dll_GetAsyncKeyState]
push esi
push edi
mov edi, ecx
mov esi, 0xff
push 0x1b
call ebx
shr eax, 0xf
test al, 1
jne 0x10011c25
push 0x12
call ebx
and al, 1
jne 0x10011c19
push 1
call ebx
and al, 1
jne 0x10011c19
push 2
call ebx
and al, 1
jne 0x10011c19
cmp esi, 0xdf
jae 0x10011c19
push esi
call ebx
shr eax, 0xf
and al, 1
jne 0x10011c20
dec esi
test esi, esi
jg 0x10011be4
jmp 0x10011c2d
mov dword [edi + 0x10], esi
jmp 0x10011c29
and dword [edi + 0x10], 0
mov byte [edi + 0x1f], 0
pop edi
pop esi
pop ebx
ret

Function at 0x1001315b
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
push ecx
mov edx, dword [ebp + 8]
push esi
push edi
push 4
mov esi, ecx
not edx
pop edi
movzx eax, byte [esi]
movzx ecx, dl
xor ecx, eax
shr edx, 8
xor edx, dword [ecx*4 + 0x100909b0]
inc esi
sub edi, 1
jne 0x1001316b
pop edi
not edx
pop esi
mov eax, edx
leave
ret

Function at 0x1001318b
Capabilities:
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
push ebx
mov ebx, dword [ebp + 8]
push esi
push edi
mov edi, edx
not ebx
mov esi, ecx
mov edx, ebx
test edi, edi
je 0x100131ef
mov al, byte [esi]
dec edi
inc esi
cmp al, 0x23
jne 0x100131b7
cmp edi, 2
jb 0x100131b7
cmp byte [esi], al
jne 0x100131b7
cmp byte [esi + 1], al
cmove edx, ebx
movzx ecx, dl
movzx eax, al
xor ecx, eax
shr edx, 8
xor edx, dword [ecx*4 + 0x100909b0]
test edi, edi
jne 0x100131a0
jmp 0x100131f6
cmp al, 0x23
jne 0x100131dd
cmp byte [esi], al
jne 0x100131dd
cmp byte [esi + 1], al
cmove edx, ebx
movzx ecx, dl
movzx eax, al
xor ecx, eax
shr edx, 8
xor edx, dword [ecx*4 + 0x100909b0]
mov al, byte [esi]
inc esi
test al, al
jne 0x100131cf
pop edi
not edx
pop esi
mov eax, edx
pop ebx
pop ebp
ret