joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4120a6
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov eax, 0x101c
call fcn.0041b020
mov eax, dword [0x429008]
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.0040f482
pop ecx
mov ecx, dword [ebp + 8]
mov ebx, eax
cmp dword [ecx + 8], 0
jne 0x4120e8
mov eax, dword [ebp + 0xc]
mov edx, dword [ebp + 0x10]
jmp 0x412244
mov eax, dword [ecx]
sub eax, dword [ecx + 4]
push esi
push edi
push 0
cdq
push 2
push edx
push eax
call fcn.0041af70
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 + 0x42a988]
push dword [eax + edi + 0x24]
push dword [eax + edi + 0x20]
push ebx
call fcn.00411c2f
mov ecx, dword [esi*4 + 0x42a988]
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 0x41223d
cmp eax, dword [ecx + edi + 0x24]
jne 0x41223d
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 0x41223d
push dword [ebp - 0x100c]
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.00411c2f
add esp, 0x14
test edx, edx
jl 0x41223d
jg 0x4121b3
test eax, eax
jb 0x41223d
mov ebx, dword [ebp - 0x1018]
mov eax, dword [ebp - 0x1014]
test ebx, ebx
jg 0x41223d
jl 0x4121cd
cmp dword [ebp - 0x1008], eax
ja 0x41223d
lea edi, [ebp - 0x1004]
xor edx, edx
add edi, eax
lea ecx, [ebp - 0x1004]
xor esi, esi
cmp dword [ebp - 0x1008], edx
jne 0x4121eb
test ebx, ebx
je 0x412224
cmp ecx, edi
jae 0x412224
mov al, byte [ecx]
cmp al, 0xd
jne 0x412205
lea eax, [edi - 1]
cmp ecx, eax
jae 0x412211
cmp byte [ecx + 1], 0xa
jne 0x412211
inc ecx
jmp 0x412211
movzx eax, al
movsx eax, byte [eax + 0x4292a0]
add ecx, eax
add esi, 1
adc edx, 0
inc ecx
cmp esi, dword [ebp - 0x1008]
jne 0x4121eb
cmp edx, ebx
jne 0x4121eb
lea eax, [ebp - 0x1004]
sub ecx, eax
mov eax, ecx
cdq
add eax, dword [ebp - 0x1010]
adc edx, dword [ebp - 0x101c]
jmp 0x412242
or edx, 0xffffffff
mov eax, edx
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop ebx
call fcn.00403d74
leave
ret
Function at 0x4122e3
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 + 0x42a988]
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 0x412323
cmp byte [ebx], 0xa
jne 0x412323
or byte [edi + eax + 0x28], 4
jmp 0x412328
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 0x412427
mov dl, byte [eax]
cmp dl, 0x1a
je 0x41240a
inc eax
cmp dl, 0xd
je 0x412354
mov dword [ebp - 8], eax
mov byte [esi], dl
jmp 0x41237a
cmp eax, ecx
jae 0x412388
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 0x41233c
jmp 0x412427
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 0x412405
cmp dword [ebp - 0x10], 0
je 0x412405
mov ecx, dword [ebp - 0xc]
mov eax, dword [ecx*4 + 0x42a988]
test byte [eax + edi + 0x28], 0x48
je 0x4123df
mov dl, byte [ebp - 1]
lea eax, [esi + 1]
mov dword [ebp - 0x14], eax
cmp dl, 0xa
jne 0x4123ca
mov byte [esi], dl
jmp 0x4123db
mov byte [esi], 0xd
mov eax, dword [ecx*4 + 0x42a988]
mov byte [eax + edi + 0x2a], dl
mov eax, dword [ebp - 0x14]
mov esi, eax
jmp 0x412427
cmp byte [ebp - 1], 0xa
jne 0x4123ee
cmp esi, ebx
jne 0x4123ee
mov byte [esi], 0xa
jmp 0x412426
push 1
push 0xffffffffffffffff
push 0xffffffffffffffff
push dword [ebp + 8]
call fcn.00411c4d
add esp, 0x10
cmp byte [ebp - 1], 0xa
je 0x412427
mov byte [esi], 0xd
jmp 0x412426
mov ecx, dword [ebp - 0xc]
mov ecx, dword [ecx*4 + 0x42a988]
mov al, byte [ecx + edi + 0x28]
test al, 0x40
jne 0x412424
or al, 2
mov byte [ecx + edi + 0x28], al
jmp 0x412427
mov byte [esi], dl
inc esi
sub esi, ebx
pop edi
mov eax, esi
pop esi
pop ebx
leave
ret
Function at 0x412430
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 + 0x42a988]
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 0x412476
cmp word [ebx], dx
jne 0x412476
or byte [eax + edi + 0x28], 4
jmp 0x41247b
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 0x4125de
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 0x4125be
add eax, 2
cmp cx, word [ebp - 0x10]
je 0x4124bc
mov dword [ebp - 4], eax
mov word [esi], cx
jmp 0x4124f2
cmp eax, edx
jae 0x412500
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 0x412497
jmp 0x4125de
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 0x4125b9
cmp dword [ebp - 0x18], 0
je 0x4125b9
mov edx, dword [ebp - 8]
push 0xa
mov eax, dword [edx*4 + 0x42a988]
test byte [eax + edi + 0x28], 0x48
je 0x41258f
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 0x412553
mov word [esi], cx
jmp 0x41258a
push 0xd
pop ecx
mov word [esi], cx
movzx ecx, ax
mov eax, dword [edx*4 + 0x42a988]
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 + 0x42a988]
mov byte [eax + edi + 0x2b], cl
mov eax, dword [edx*4 + 0x42a988]
pop ecx
mov byte [eax + edi + 0x2c], cl
mov esi, dword [ebp - 0x1c]
jmp 0x4125de
pop eax
cmp word [ebp - 4], ax
jne 0x41259f
cmp esi, ebx
jne 0x41259f
mov word [esi], ax
jmp 0x4125db
push 1
push 0xffffffffffffffff
push 0xfffffffffffffffe
push dword [ebp + 8]
call fcn.00411c4d
add esp, 0x10
push 0xa
pop eax
cmp word [ebp - 4], ax
je 0x4125de
push 0xd
pop eax
jmp 0x41259a
mov edx, dword [ebp - 8]
mov edx, dword [edx*4 + 0x42a988]
mov al, byte [edx + edi + 0x28]
test al, 0x40
jne 0x4125d8
or al, 2
mov byte [edx + edi + 0x28], al
jmp 0x4125de
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 0x4131de
Capabilities:
Enumerate files on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x264
mov eax, dword [0x429008]
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 0x413229
movzx eax, word [edx]
lea ecx, [ebp - 0x255]
push eax
call fcn.00413379
test al, al
jne 0x413223
sub edx, 2
cmp edx, edi
jne 0x413209
mov ecx, dword [ebp - 0x25c]
movzx esi, word [edx]
cmp esi, 0x3a
jne 0x41324b
lea eax, [edi + 2]
cmp edx, eax
je 0x41324b
push ecx
xor ebx, ebx
push ebx
push ebx
push edi
call fcn.0041312a
add esp, 0x10
jmp 0x413345
push esi
lea ecx, [ebp - 0x255]
call fcn.00413379
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 0x41328e
push dword [ebp - 0x25c]
jmp 0x41323b
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 0x4132cb
cmp word [ebp - 0x226], 0
je 0x4132ec
cmp word [ebp - 0x226], ax
jne 0x4132cb
cmp word [ebp - 0x224], 0
je 0x4132ec
push ebx
push dword [ebp - 0x260]
lea eax, [ebp - 0x228]
push edi
push eax
call fcn.0041312a
add esp, 0x10
mov dword [ebp - 0x264], eax
test eax, eax
jne 0x413338
lea eax, [ebp - 0x254]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_FindNextFileW]
push 0x2e
test eax, eax
pop eax
jne 0x4132a5
mov eax, dword [ebx + 4]
mov edx, dword [ebx]
sub eax, edx
mov ecx, dword [ebp - 0x25c]
sar eax, 2
cmp ecx, eax
jne 0x413320
push esi
call dword [sym.imp.KERNEL32.dll_FindClose]
xor eax, eax
jmp 0x413345
push 0x412f5a
sub eax, ecx
push 4
push eax
lea eax, [edx + ecx*4]
push eax
call fcn.00419420
add esp, 0x10
jmp 0x413315
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.00403d74
leave
ret

Function at 0x416725
Capabilities:
Get geographical location

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push ecx
push esi
push edi
call fcn.0040ef5a
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 0x416794
cmp esi, dword [ebp - 4]
je 0x41678f
cmp dword [ebp + 0xc], 0
je 0x41678f
mov esi, dword [edi + 0x50]
lea ecx, [esi + 2]
mov ax, word [esi]
add esi, 2
test ax, ax
jne 0x41676c
push dword [edi + 0x50]
sub esi, ecx
sar esi, 1
call fcn.00416277
pop ecx
xor ecx, ecx
cmp eax, esi
setne cl
mov eax, ecx
jmp 0x416796
xor eax, eax
inc eax
jmp 0x416796
xor eax, eax
pop edi
pop esi
leave
ret
Function at 0x4167fb
Capabilities:
Get geographical location

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [0x429008]
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.0040ef5a
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.0040ef5a
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 0x416872
cmp word [ecx], dx
je 0x416872
mov eax, dword [0x41fa34]
push edi
dec eax
push eax
push 0x41f920
call fcn.0041679a
mov eax, dword [ebp - 0x14]
add esp, 0xc
xor edx, edx
mov dword [ebp - 0x10], edx
mov eax, dword [eax]
test eax, eax
je 0x4168e5
cmp word [eax], dx
je 0x4168e5
mov eax, dword [edi]
test eax, eax
je 0x416896
cmp word [eax], dx
je 0x416896
lea eax, [ebp - 0x10]
push eax
call fcn.0041617d
jmp 0x41689f
lea eax, [ebp - 0x10]
push eax
call fcn.00416218
cmp dword [ebp - 0x10], 0
pop ecx
jne 0x41690f
mov eax, dword [0x41f91c]
push dword [ebp - 0x14]
dec eax
push eax
push 0x41f610
call fcn.0041679a
add esp, 0xc
test al, al
je 0x41690f
mov eax, dword [edi]
xor edi, edi
test eax, eax
je 0x4168da
cmp word [eax], di
je 0x4168da
lea eax, [ebp - 0x10]
push eax
call fcn.0041617d
pop ecx
jmp 0x416911
lea eax, [ebp - 0x10]
push eax
call fcn.00416218
jmp 0x4168d7
mov eax, dword [edi]
test eax, eax
je 0x4168fc
cmp word [eax], dx
je 0x4168fc
lea eax, [ebp - 0x10]
push eax
call fcn.00416132
pop ecx
jmp 0x41690f
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 0x4169da
lea eax, [ebp - 0x10]
push eax
lea eax, [esi + 0x100]
neg esi
sbb esi, esi
and esi, eax
push esi
call fcn.0041661f
mov esi, eax
pop ecx
pop ecx
test esi, esi
je 0x4169da
movzx ecx, si
push ecx
call dword [sym.imp.KERNEL32.dll_IsValidCodePage]
test eax, eax
je 0x4169da
push 1
push dword [ebp - 0xc]
call dword [sym.imp.KERNEL32.dll_IsValidLocale]
test eax, eax
je 0x4169da
mov eax, dword [ebp - 0x18]
test eax, eax
je 0x416967
mov dword [eax], esi
mov eax, dword [ebp - 0x14]
push edi
push 0x55
add eax, 0x250
push eax
push dword [ebp - 0xc]
call fcn.004107c7
test ebx, ebx
je 0x4169d5
push edi
push 0x55
lea eax, [ebx + 0x120]
push eax
push dword [ebp - 0xc]
call fcn.004107c7
push 0x40
push ebx
push 0x1001
push dword [ebp - 0xc]
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoW]
test eax, eax
je 0x4169da
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 0x4169da
push 0xa
push 0x10
lea ecx, [ebx + 0x100]
push ecx
push esi
call fcn.00419b4d
add esp, 0x10
xor eax, eax
inc eax
jmp 0x4169dc
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00403d74
leave
ret
Function at 0x41af30
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x41af5d
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x41af5d
mov edx, 0x10b
xor eax, eax
cmp word [ecx + 0x18], dx
sete al
pop ebp
ret
xor eax, eax
pop ebp
ret
Function at 0x419020
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x4752db
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x180
push ebx
push ebp
mov ebp, ecx
lea ecx, [esp + 8]
lea eax, [ebp + 0x40]
push eax
call fcn.00469b23
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x4190a2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.00467a3a
mov eax, dword [eax]
push 0x4911d4
push eax
call fcn.0045a794
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.00469dae
test bl, bl
je 0x4190a2
push 0x4911d4
lea ecx, [esp + 0xc]
call fcn.0046a13e
push 0x494d4c
lea ecx, [esp + 0xc]
call fcn.0046a13e
mov ecx, dword [esp + 8]
lea eax, [esp + 0x48]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_FindFirstFileA]
cmp eax, 0xffffffff
mov dword [esp + 0xc], eax
jne 0x4190de
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.00469dae
jmp 0x4191a9
push esi
mov esi, dword [esp + 0x19c]
push edi
mov edi, dword [sym.imp.USER32.dll_SendMessageA]
mov ebx, 0x23
test byte [esp + 0x50], 0x10
je 0x419162
lea edx, [esp + 0x7c]
push 0x494d48
push edx
call fcn.0045a794
add esp, 8
test eax, eax
je 0x419162
lea eax, [esp + 0x7c]
push 0x494d44
push eax
call fcn.0045a794
add esp, 8
test eax, eax
je 0x419162
mov eax, dword [ebp + 0x1c]
lea edx, [esp + 0x1c]
push edx
push 0
lea ecx, [esp + 0x84]
push 0x1100
push eax
mov dword [esp + 0x2c], esi
mov dword [esp + 0x30], 0xffff0003
mov dword [esp + 0x4c], 0
mov dword [esp + 0x50], 1
mov dword [esp + 0x44], ecx
mov dword [esp + 0x34], ebx
call edi
mov edx, dword [esp + 0x14]
lea ecx, [esp + 0x50]
push ecx
push edx
call dword [sym.imp.KERNEL32.dll_FindNextFileA]
test eax, eax
jne 0x4190f2
mov eax, dword [esp + 0x14]
push eax
call dword [sym.imp.KERNEL32.dll_FindClose]
mov ecx, dword [ebp + 0x1c]
push esi
push 2
push 0x1102
push ecx
call edi
lea ecx, [esp + 0x10]
mov dword [esp + 0x198], 0xffffffff
call fcn.00469dae
pop edi
pop esi
mov ecx, dword [esp + 0x188]
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x18c
ret 4

Function at 0x4199a0
Capabilities:
Query or enumerate registry value

Disassembly:
mov ecx, dword [esp + 8]
mov edx, dword [esp + 4]
sub esp, 0x10c
lea eax, [esp]
push esi
push eax
push 1
push 0
push ecx
push edx
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
mov esi, eax
test esi, esi
jne 0x419a02
mov edx, dword [esp + 4]
lea eax, [esp + 8]
lea ecx, [esp + 0xc]
push eax
push ecx
push esi
push edx
mov dword [esp + 0x18], 0x104
call dword [sym.imp.ADVAPI32.dll_RegQueryValueA]
mov ecx, dword [esp + 0x11c]
lea eax, [esp + 0xc]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_lstrcpyA]
mov edx, dword [esp + 4]
push edx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, esi
pop esi
add esp, 0x10c
ret 0xc
Function at 0x419a10
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x47535b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x49b1f0]
push esi
push edi
mov edi, ecx
mov dword [esp + 8], eax
mov eax, dword [edi + 0x44]
mov dword [esp + 0x21c], 0
test eax, eax
jne 0x419b48
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x419a76
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00469dae
xor eax, eax
jmp 0x419bbf
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.00469eeb
push esi
lea ecx, [esp + 0xc]
call fcn.0046a17a
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push str.open
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x419b9d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push SysReAllocString
call fcn.004199a0
test eax, eax
jne 0x419b9d
mov ebx, dword [sym.imp.KERNEL32.dll_lstrcatA]
lea eax, [esp + 0x14]
push str._shellopencommand
push eax
call ebx
lea ecx, [esp + 0x14]
lea edx, [esp + 0x14]
push ecx
push edx
push SysReAllocString
mov ecx, edi
call fcn.004199a0
test eax, eax
jne 0x419b9d
lea eax, [esp + 0x14]
push 0x494d60
push eax
call fcn.0045b8a0
mov esi, eax
add esp, 8
test esi, esi
jne 0x419b7c
lea ecx, [esp + 0x14]
push 0x494d5c
push ecx
call fcn.0045b820
mov esi, eax
add esp, 8
test esi, esi
jne 0x419b7c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x419b7f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.00469e9b
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x419a8e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00469dae
xor eax, eax
jmp 0x419bbf
mov byte [esi], 0
push 0x494d58
push esi
call ebx
mov eax, dword [esp + 0x10]
push eax
push esi
call ebx
lea ecx, [esp + 0x14]
push ebp
push ecx
call dword [sym.imp.KERNEL32.dll_WinExec]
mov esi, eax
xor edx, edx
cmp esi, 0x20
setg dl
lea ecx, [esp + 0x10]
mov esi, edx
mov dword [esp + 0x224], 0xffffffff
call fcn.00469dae
pop ebp
mov eax, esi
pop ebx
mov ecx, dword [esp + 0x214]
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x218
ret 4
Function at 0x42a7c0
Capabilities:
Log keystrokes via polling

Disassembly:
mov eax, dword [esp + 4]
push esi
push edi
mov edi, dword [sym.imp.USER32.dll_GetKeyState]
mov cl, byte [eax + 8]
and ecx, 0xff
mov esi, ecx
cmp si, 0x60
jb 0x42a82e
cmp si, 0x69
ja 0x42a82e
add esi, 0xffd0
cmp si, 0x11
je 0x42a7fe
push 0x11
call edi
test ax, ax
jge 0x42a7fe
or esi, 0x2000
cmp si, 0x10
je 0x42a813
push 0x10
call edi
test ax, ax
jge 0x42a813
or esi, 0x4000
cmp si, 0x12
je 0x42a828
push 0x12
call edi
test ax, ax
jge 0x42a828
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x42a83b
mov esi, 0xbd
jmp 0x42a7ef
cmp si, 0x6e
jne 0x42a848
mov esi, 0xbe
jmp 0x42a7ef
cmp si, 0x6f
jne 0x42a7e9
mov esi, 0xbf
jmp 0x42a7ef

Function at 0x42bff0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4ab878]
xor edx, edx
cmp eax, edx
jne 0x42c016
xor eax, eax
mov byte [eax + 0x4ab778], al
inc eax
cmp eax, 0x100
jl 0x42bffe
mov dword [0x4ab878], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4ab778
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x42c0a7
xor esi, esi
push ebp
mov byte [esp + 0x20], dl
xor ecx, ecx
mov edi, dword [esp + 0x20]
mov ebp, dword [esp + 0x18]
mov al, byte [esi + ebx]
and edi, 0xff
xor edx, edx
mov dl, byte [edi + ebp]
mov ebp, eax
and ebp, 0xff
add ecx, edx
add ecx, ebp
and ecx, 0x800000ff
jns 0x42c07a
dec ecx
or ecx, 0xffffff00
inc ecx
mov byte [esp + 0x10], cl
mov ecx, dword [esp + 0x10]
and ecx, 0xff
mov dl, byte [ecx + ebx]
mov byte [esi + ebx], dl
mov byte [ecx + ebx], al
lea eax, [edi + 1]
cdq
idiv dword [esp + 0x1c]
inc esi
cmp esi, 0x100
mov byte [esp + 0x20], dl
jl 0x42c048
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x42c120
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov eax, dword [ebp + 0x10]
push ebx
push esi
push edi
mov cl, byte [eax + 0x100]
mov dl, byte [eax + 0x101]
mov dword [ebp - 8], eax
mov byte [ebp - 1], cl
mov byte [ebp - 2], dl
xor ebx, ebx
mov bl, byte [ebp - 1]
xor edx, edx
mov dl, byte [ebp - 2]
mov esi, dword [ebp - 8]
mov edi, dword [ebp + 8]
xor eax, eax
mov ecx, dword [ebp + 0xc]
test ecx, ecx
jle 0x42c173
inc bl
mov al, byte [esi + ebx]
add dl, al
xchg byte [esi + edx], al
mov byte [esi + ebx], al
add al, byte [esi + edx]
mov al, byte [esi + eax]
xor byte [edi], al
inc edi
dec ecx
jne 0x42c15a
mov byte [ebp - 1], bl
mov byte [ebp - 2], dl
mov eax, dword [ebp + 0x10]
mov cl, byte [ebp - 1]
mov dl, byte [ebp - 2]
pop edi
pop esi
mov byte [eax + 0x100], cl
mov byte [eax + 0x101], dl
pop ebx
mov esp, ebp
pop ebp
ret