joyce8/EMBER2024-capa huggingface dataset:
Function at 0x496aab
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
push ecx
and dword [ebp - 4], 0
call fcn.004a8a2a
push 2
lea ecx, [ebp - 4]
push ecx
mov eax, dword [eax + 0x14]
push 0x22
push eax
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoEx]
movzx eax, word [ebp - 4]
sub eax, 0x30
je 0x496aea
sub eax, 1
je 0x496ae5
sub eax, 1
je 0x496ae1
xor eax, eax
leave
ret
push 3
jmp 0x496aec
xor eax, eax
inc eax
leave
ret
push 2
pop eax
leave
ret

Function at 0x497999
Capabilities:
Parse pe header

Disassembly:
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
je 0x4979d8
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x4979d8
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x4979d8
mov eax, 0x10b
cmp word [ecx + 0x18], ax
jne 0x4979d8
cmp dword [ecx + 0x74], 0xe
jbe 0x4979d8
cmp dword [ecx + 0xe8], 0
setne al
ret
xor al, al
ret
Function at 0x4aefbf
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov eax, 0x101c
call fcn.00497c60
mov eax, dword [0x509074]
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.004ad4fd
pop ecx
mov ecx, dword [ebp + 8]
mov ebx, eax
cmp dword [ecx + 8], 0
jne 0x4af001
mov eax, dword [ebp + 0xc]
mov edx, dword [ebp + 0x10]
jmp 0x4af15d
mov eax, dword [ecx]
sub eax, dword [ecx + 4]
push esi
push edi
push 0
cdq
push 2
push edx
push eax
call fcn.004bbe70
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 + 0x50b8f0]
push dword [edi + eax + 0x24]
push dword [edi + eax + 0x20]
push ebx
call fcn.004aeb54
mov ecx, dword [esi*4 + 0x50b8f0]
add esp, 0x14
mov dword [ebp - 0x1010], eax
mov eax, edx
mov edx, dword [ebp - 0x1010]
mov dword [ebp - 0x101c], eax
cmp edx, dword [edi + ecx + 0x20]
jne 0x4af156
cmp eax, dword [edi + ecx + 0x24]
jne 0x4af156
push 0
lea eax, [ebp - 0x1014]
push eax
push 0x1000
lea eax, [ebp - 0x1004]
push eax
push dword [edi + ecx + 0x18]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x4af156
push dword [ebp - 0x100c]
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.004aeb54
add esp, 0x14
test edx, edx
jl 0x4af156
jg 0x4af0cc
test eax, eax
jb 0x4af156
mov ebx, dword [ebp - 0x1018]
mov eax, dword [ebp - 0x1014]
test ebx, ebx
jg 0x4af156
jl 0x4af0e6
cmp dword [ebp - 0x1008], eax
ja 0x4af156
lea edi, [ebp - 0x1004]
xor edx, edx
add edi, eax
lea ecx, [ebp - 0x1004]
xor esi, esi
cmp dword [ebp - 0x1008], edx
jne 0x4af104
test ebx, ebx
je 0x4af13d
cmp ecx, edi
jae 0x4af13d
mov al, byte [ecx]
cmp al, 0xd
jne 0x4af11e
lea eax, [edi - 1]
cmp ecx, eax
jae 0x4af12a
cmp byte [ecx + 1], 0xa
jne 0x4af12a
inc ecx
jmp 0x4af12a
movzx eax, al
movsx eax, byte [eax + 0x5099a8]
add ecx, eax
add esi, 1
adc edx, 0
inc ecx
cmp esi, dword [ebp - 0x1008]
jne 0x4af104
cmp edx, ebx
jne 0x4af104
lea eax, [ebp - 0x1004]
sub ecx, eax
mov eax, ecx
cdq
add eax, dword [ebp - 0x1010]
adc edx, dword [ebp - 0x101c]
jmp 0x4af15b
or edx, 0xffffffff
mov eax, edx
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop ebx
call fcn.00496b9e
leave
ret

Function at 0x4af55a
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.004af1fc

Function at 0x4af565
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.004af38b

Function at 0x4afe31
Capabilities:
Allocate thread local storage

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x4dc818
push 0x4dc810
push str.FlsAlloc
push 0x1e
call fcn.004afc9e
mov esi, eax
add esp, 0x10
test esi, esi
je 0x4afe65
push dword [ebp + 8]
mov ecx, esi
call dword [0x4d7514]
call esi
jmp 0x4afe6b
call dword [sym.imp.KERNEL32.dll_TlsAlloc]
pop esi
pop ebp
ret 4
Function at 0x4afeaf
Capabilities:
Get thread local storage value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x4dc828
push 0x4dc820
push str.FlsGetValue
push 0x20
call fcn.004afc9e
mov esi, eax
add esp, 0x10
test esi, esi
je 0x4afee6
push dword [ebp + 8]
mov ecx, esi
call dword [0x4d7514]
call esi
pop esi
pop ebp
ret 4
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.dll_TlsGetValue]

Function at 0x4b2c54
Capabilities:
Enumerate files on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x264
mov eax, dword [0x509074]
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 0x4b2c9f
movzx eax, word [edx]
lea ecx, [ebp - 0x255]
push eax
call fcn.004b2df3
test al, al
jne 0x4b2c99
sub edx, 2
cmp edx, edi
jne 0x4b2c7f
mov ecx, dword [ebp - 0x25c]
movzx esi, word [edx]
cmp esi, 0x3a
jne 0x4b2cc1
lea eax, [edi + 2]
cmp edx, eax
je 0x4b2cc1
push ecx
xor ebx, ebx
push ebx
push ebx
push edi
call fcn.004b2ba0
add esp, 0x10
jmp 0x4b2dbb
push esi
lea ecx, [ebp - 0x255]
call fcn.004b2df3
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 0x4b2d04
push dword [ebp - 0x25c]
jmp 0x4b2cb1
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 0x4b2d41
cmp word [ebp - 0x226], 0
je 0x4b2d62
cmp word [ebp - 0x226], ax
jne 0x4b2d41
cmp word [ebp - 0x224], 0
je 0x4b2d62
push ebx
push dword [ebp - 0x260]
lea eax, [ebp - 0x228]
push edi
push eax
call fcn.004b2ba0
add esp, 0x10
mov dword [ebp - 0x264], eax
test eax, eax
jne 0x4b2dae
lea eax, [ebp - 0x254]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_FindNextFileW]
push 0x2e
test eax, eax
pop eax
jne 0x4b2d1b
mov eax, dword [ebx + 4]
mov edx, dword [ebx]
sub eax, edx
mov ecx, dword [ebp - 0x25c]
sar eax, 2
cmp ecx, eax
jne 0x4b2d96
push esi
call dword [sym.imp.KERNEL32.dll_FindClose]
xor eax, eax
jmp 0x4b2dbb
push 0x4b29d0
sub eax, ecx
push 4
push eax
lea eax, [edx + ecx*4]
push eax
call fcn.004b9da0
add esp, 0x10
jmp 0x4b2d8b
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.00496b9e
leave
ret

Function at 0x4b36df
Capabilities:
Query environment variable

Disassembly:
mov edi, edi
push esi
call dword [sym.imp.KERNEL32.dll_GetEnvironmentStringsW]
mov esi, eax
test esi, esi
jne 0x4b36f0
pop esi
ret
push ebx
push edi
push esi
call fcn.004b36a8
mov ebx, eax
sub ebx, esi
and ebx, 0xfffffffe
push ebx
call fcn.004ac59b
mov edi, eax
pop ecx
pop ecx
test edi, edi
je 0x4b3718
push ebx
push esi
push edi
call fcn.004985d0
add esp, 0xc
push 0
call fcn.004ac561
pop ecx
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
mov eax, edi
pop edi
pop ebx
pop esi
ret
Function at 0x4b3adc
Capabilities:
Set environment variable

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.004b372d

Function at 0x4b80f0
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x14
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 + 0x50b8f0]
mov dword [ebp - 0x10], ecx
mov ecx, dword [eax + edi + 0x18]
mov dword [ebp - 0x14], ecx
mov ecx, dword [ebp + 0x10]
test ecx, ecx
je 0x4b8130
cmp byte [ebx], 0xa
jne 0x4b8130
or byte [eax + edi + 0x28], 4
jmp 0x4b8135
and byte [eax + edi + 0x28], 0xfb
add ecx, ebx
mov edx, ebx
mov dword [ebp - 0xc], ecx
mov esi, ebx
cmp ebx, ecx
jae 0x4b8233
mov al, byte [edx]
cmp al, 0x1a
je 0x4b8215
lea ecx, [edx + 1]
mov dword [ebp - 8], ecx
mov ecx, dword [ebp - 0xc]
cmp al, 0xd
je 0x4b8164
mov edx, dword [ebp - 8]
mov byte [esi], al
jmp 0x4b8189
mov eax, dword [ebp - 8]
cmp eax, ecx
jae 0x4b8193
mov cl, byte [eax]
xor eax, eax
cmp cl, 0xa
sete al
inc eax
add edx, eax
cmp cl, 0xa
sete al
dec al
and al, 3
add al, 0xa
mov byte [esi], al
mov ecx, dword [ebp - 0xc]
inc esi
cmp edx, ecx
jb 0x4b8146
jmp 0x4b8233
push 0
lea eax, [ebp - 0xc]
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 0x4b8210
cmp dword [ebp - 0xc], 0
je 0x4b8210
mov ecx, dword [ebp - 0x10]
mov eax, dword [ecx*4 + 0x50b8f0]
test byte [eax + edi + 0x28], 0x48
je 0x4b81ea
mov dl, byte [ebp - 1]
lea eax, [esi + 1]
mov dword [ebp - 0x14], eax
cmp dl, 0xa
jne 0x4b81d5
mov byte [esi], dl
jmp 0x4b81e6
mov byte [esi], 0xd
mov eax, dword [ecx*4 + 0x50b8f0]
mov byte [eax + edi + 0x2a], dl
mov eax, dword [ebp - 0x14]
mov esi, eax
jmp 0x4b8233
cmp byte [ebp - 1], 0xa
jne 0x4b81f9
cmp esi, ebx
jne 0x4b81f9
mov byte [esi], 0xa
jmp 0x4b8232
push 1
push 0xffffffffffffffff
push 0xffffffffffffffff
push dword [ebp + 8]
call fcn.004aeb72
add esp, 0x10
cmp byte [ebp - 1], 0xa
je 0x4b8233
mov byte [esi], 0xd
jmp 0x4b8232
mov ecx, dword [ebp - 0x10]
mov ecx, dword [ecx*4 + 0x50b8f0]
mov al, byte [ecx + edi + 0x28]
test al, 0x40
jne 0x4b822f
or al, 2
mov byte [ecx + edi + 0x28], al
jmp 0x4b8233
mov byte [esi], 0x1a
inc esi
sub esi, ebx
pop edi
mov eax, esi
pop esi
pop ebx
leave
ret
Function at 0x4b823c
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [ebp + 8]
push ebx
push esi
mov esi, dword [ebp + 0xc]
mov ebx, eax
and eax, 0x3f
sar ebx, 6
push edi
imul edi, eax, 0x38
push 0xa
mov eax, dword [ebx*4 + 0x50b8f0]
pop edx
mov dword [ebp - 0x14], edx
mov ecx, dword [edi + eax + 0x18]
mov dword [ebp - 0x18], ecx
mov ecx, dword [ebp + 0x10]
test ecx, ecx
je 0x4b827f
cmp word [esi], dx
jne 0x4b827f
or byte [edi + eax + 0x28], 4
jmp 0x4b8284
and byte [edi + eax + 0x28], 0xfb
lea edx, [esi + ecx*2]
mov eax, esi
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
cmp eax, edx
jae 0x4b83d7
mov dword [ebp - 0xc], 0xd
movzx ecx, word [eax]
mov edx, ecx
mov dword [ebp - 0x10], edx
push 0x1a
pop edx
cmp cx, dx
mov edx, dword [ebp - 8]
je 0x4b83b7
add eax, 2
cmp cx, word [ebp - 0xc]
je 0x4b82c6
mov dword [ebp - 4], eax
mov word [esi], cx
jmp 0x4b82fc
cmp eax, edx
jae 0x4b8308
movzx eax, word [eax]
xor ecx, ecx
cmp ax, word [ebp - 0x14]
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 - 8]
sete al
dec eax
and eax, 3
add eax, ecx
mov word [esi], ax
mov eax, dword [ebp - 4]
add esi, 2
cmp eax, edx
jb 0x4b829e
jmp 0x4b83d7
push 0
lea eax, [ebp - 0x14]
push eax
push 2
lea eax, [ebp - 4]
push eax
push dword [ebp - 0x18]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x4b83b3
cmp dword [ebp - 0x14], 0
je 0x4b83b3
mov eax, dword [ebx*4 + 0x50b8f0]
push 0xa
test byte [edi + eax + 0x28], 0x48
je 0x4b838b
mov dx, word [ebp - 4]
lea eax, [esi + 2]
pop ecx
mov dword [ebp - 0x18], eax
cmp dx, cx
jne 0x4b8354
mov word [esi], cx
jmp 0x4b8387
push 0xd
pop eax
mov word [esi], ax
mov eax, dword [ebx*4 + 0x50b8f0]
movzx ecx, dx
shr ecx, 8
push 0xa
mov byte [edi + eax + 0x2a], dl
mov eax, dword [ebx*4 + 0x50b8f0]
mov byte [edi + eax + 0x2b], cl
mov eax, dword [ebx*4 + 0x50b8f0]
pop ecx
mov byte [edi + eax + 0x2c], cl
mov eax, dword [ebp - 0x18]
mov esi, eax
jmp 0x4b83d7
pop ebx
cmp word [ebp - 4], bx
jne 0x4b839c
cmp esi, dword [ebp + 0xc]
jne 0x4b839c
mov word [esi], bx
jmp 0x4b83d4
push 1
push 0xffffffffffffffff
push 0xfffffffffffffffe
push dword [ebp + 8]
call fcn.004aeb72
add esp, 0x10
cmp word [ebp - 4], bx
je 0x4b83d7
push 0xd
jmp 0x4b83d0
mov ecx, dword [ebx*4 + 0x50b8f0]
mov al, byte [ecx + edi + 0x28]
test al, 0x40
jne 0x4b83ce
or al, 2
mov byte [ecx + edi + 0x28], al
jmp 0x4b83d7
push 0x1a
pop eax
mov word [esi], ax
add esi, 2
sub esi, dword [ebp + 0xc]
and esi, 0xfffffffe
pop edi
mov eax, esi
pop esi
pop ebx
leave
ret
Function at 0x4bab35
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]
push dword [ebp + 0xc]
push ebx
call fcn.004baab1
mov eax, dword [ebp - 0x2c]
and eax, dword [ebp - 0x28]
cmp eax, 0xffffffff
je 0x4bacad
mov eax, dword [ebp - 0x24]
and eax, dword [ebp - 0x20]
cmp eax, 0xffffffff
je 0x4bacad
mov ecx, dword [ebp - 0x18]
mov eax, dword [ebp - 0x1c]
mov dword [ebp - 8], ecx
mov dword [ebp - 4], eax
test ecx, ecx
jl 0x4bac5c
jg 0x4bab8e
test eax, eax
je 0x4bac52
push 1
push 0x1000
call fcn.004adbf7
mov esi, eax
pop ecx
pop ecx
test esi, esi
jne 0x4babb4
mov eax, dword [ebp + 0x14]
push 0xc
pop edi
mov byte [eax + 0x1c], 1
mov dword [eax + 0x18], edi
jmp 0x4bac49
push 0x8000
push ebx
call fcn.004aa5c8
mov edi, dword [ebp + 0x14]
pop ecx
pop ecx
mov ecx, dword [ebp - 0x1c]
mov dword [ebp - 0xc], eax
mov eax, dword [ebp - 0x18]
test eax, eax
jl 0x4babe0
jg 0x4babdb
cmp ecx, 0x1000
jb 0x4babe0
mov ecx, 0x1000
push edi
push ecx
push esi
push ebx
call fcn.004ae72b
add esp, 0x10
cmp eax, 0xffffffff
je 0x4bac25
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 0x4babdb
jl 0x4bac0c
test ecx, ecx
jne 0x4babcd
push dword [ebp - 0xc]
push ebx
call fcn.004aa5c8
push esi
call fcn.004ac561
add esp, 0xc
xor edi, edi
jmp 0x4bacbe
cmp byte [edi + 0x24], 0
je 0x4bac3c
cmp dword [edi + 0x20], 5
jne 0x4bac3c
mov byte [edi + 0x1c], 1
mov dword [edi + 0x18], 0xd
cmp byte [edi + 0x1c], 0
je 0x4bac47
mov edi, dword [edi + 0x18]
jmp 0x4bac49
xor edi, edi
push esi
call fcn.004ac561
pop ecx
jmp 0x4bacbe
test ecx, ecx
jg 0x4bac1e
jl 0x4bac5c
test eax, eax
jae 0x4bac1e
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.004aeb72
and eax, edx
add esp, 0x10
cmp eax, 0xffffffff
jne 0x4bac7f
mov edi, dword [ebp + 0x14]
cmp byte [edi + 0x1c], 0
je 0x4bac1e
jmp 0x4bacb6
push ebx
call fcn.004b3f65
pop ecx
push eax
call dword [sym.imp.KERNEL32.dll_SetEndOfFile]
test eax, eax
jne 0x4bac1e
mov esi, dword [ebp + 0x14]
call dword [sym.imp.KERNEL32.dll_GetLastError]
push 0xd
mov byte [esi + 0x24], 1
mov dword [esi + 0x20], eax
pop edi
mov byte [esi + 0x1c], 1
mov dword [esi + 0x18], edi
jmp 0x4bacbe
mov edi, dword [ebp + 0x14]
cmp byte [edi + 0x1c], 0
je 0x4bacbb
mov edi, dword [edi + 0x18]
jmp 0x4bacbe
push 0x16
pop edi
push 0
push dword [ebp - 0x28]
push dword [ebp - 0x2c]
push dword [ebp - 0x14]
call fcn.004aeb72
add esp, 0x10
mov eax, edi
pop edi
pop esi
pop ebx
leave
ret

Function at 0x4bbd50
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x4bbd7d
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x4bbd7d
mov edx, 0x10b
xor eax, eax
cmp word [ecx + 0x18], dx
sete al
pop ebp
ret
xor eax, eax
pop ebp
ret
Function at 0x432847
Capabilities:
Check os version

Disassembly:
push ebp
mov ebp, esp
push ebx
xor eax, eax
mov ebx, dword fs:[0x18]
mov ecx, dword fs:[0x30]
test ecx, ecx
jns 0x43287f
mov ecx, 0x530000
cmp dword [ebx + 0x58], ecx
jne 0x43286d
mov al, 1
jmp 0x4328c9
cmp dword [ebx + 0x54], ecx
jne 0x432876
mov al, 2
jmp 0x4328c9
cmp dword [ebx + 0x7c], ecx
jne 0x4328c9
mov al, 3
jmp 0x4328c9
mov ebx, dword [ecx + 0xa8]
mov ecx, dword [ecx + 0xa4]
cmp ecx, 4
ja 0x432894
mov al, 4
jmp 0x4328c9
cmp ecx, 5
jne 0x4328b4
cmp ebx, 0
jne 0x4328a2
mov al, 5
jmp 0x4328c9
cmp ebx, 1
jne 0x4328ab
mov al, 6
jmp 0x4328c9
cmp ebx, 2
jne 0x4328b4
mov al, 7
jmp 0x4328c9
cmp ecx, 6
jne 0x4328c0
cmp ebx, 0
jne 0x4328c2
mov al, 8
jmp 0x4328c9
cmp ebx, 1
jne 0x4328c9
mov al, 9
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x458a20
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x53135b
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.00524663
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x458aa2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.00521361
mov eax, dword [eax]
push 0x5bd278
push eax
call fcn.00511694
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.005248ee
test bl, bl
je 0x458aa2
push 0x5bd278
lea ecx, [esp + 0xc]
call fcn.00524c7e
push 0x5c0f80
lea ecx, [esp + 0xc]
call fcn.00524c7e
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 0x458ade
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.005248ee
jmp 0x458ba9
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 0x458b62
lea edx, [esp + 0x7c]
push 0x5c0f7c
push edx
call fcn.00511694
add esp, 8
test eax, eax
je 0x458b62
lea eax, [esp + 0x7c]
push 0x5c0f78
push eax
call fcn.00511694
add esp, 8
test eax, eax
je 0x458b62
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 0x458af2
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.005248ee
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 0x459e20
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 0x459e82
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 0x459e90
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x5314bb
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x5d524c]
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 0x459fc8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x459ef6
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.005248ee
xor eax, eax
jmp 0x45a03f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.00524a2b
push esi
lea ecx, [esp + 0xc]
call fcn.00524cba
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push 0x5c0fb8
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x45a01d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push 0x5c0fb0
push closesocket
call fcn.00459e20
test eax, eax
jne 0x45a01d
mov ebx, dword [sym.imp.KERNEL32.dll_lstrcatA]
lea eax, [esp + 0x14]
push 0x5c0f9c
push eax
call ebx
lea ecx, [esp + 0x14]
lea edx, [esp + 0x14]
push ecx
push edx
push closesocket
mov ecx, edi
call fcn.00459e20
test eax, eax
jne 0x45a01d
lea eax, [esp + 0x14]
push 0x5c0f94
push eax
call fcn.005129b0
mov esi, eax
add esp, 8
test esi, esi
jne 0x459ffc
lea ecx, [esp + 0x14]
push 0x5c0f90
push ecx
call fcn.00512930
mov esi, eax
add esp, 8
test esi, esi
jne 0x459ffc
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x459fff
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.005249db
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x459f0e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.005248ee
xor eax, eax
jmp 0x45a03f
mov byte [esi], 0
push 0x5c0f8c
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.005248ee
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 0x465d16
Capabilities:
Initialize winsock library

Disassembly:
sub esp, 0x190
push esi
mov esi, ecx
mov eax, dword [esi + 0x3ac]
test eax, eax
jne 0x465d3e
lea eax, [esp + 4]
push eax
push 0x101
call dword [sym.imp.WS2_32.dll_WSAStartup]
neg eax
sbb eax, eax
inc eax
mov dword [esi + 0x3ac], eax
pop esi
add esp, 0x190
ret
Function at 0x4700a0
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 0x47010e
cmp si, 0x69
ja 0x47010e
add esi, 0xffd0
cmp si, 0x11
je 0x4700de
push 0x11
call edi
test ax, ax
jge 0x4700de
or esi, 0x2000
cmp si, 0x10
je 0x4700f3
push 0x10
call edi
test ax, ax
jge 0x4700f3
or esi, 0x4000
cmp si, 0x12
je 0x470108
push 0x12
call edi
test ax, ax
jge 0x470108
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x47011b
mov esi, 0xbd
jmp 0x4700cf
cmp si, 0x6e
jne 0x470128
mov esi, 0xbe
jmp 0x4700cf
cmp si, 0x6f
jne 0x4700c9
mov esi, 0xbf
jmp 0x4700cf

Function at 0x472510
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x5e5c78]
xor edx, edx
cmp eax, edx
jne 0x472536
xor eax, eax
mov byte [eax + 0x5e5b78], al
inc eax
cmp eax, 0x100
jl 0x47251e
mov dword [0x5e5c78], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x5e5b78
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x4725c7
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 0x47259a
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 0x472568
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x472640
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 0x472693
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 0x47267a
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