joyce8/EMBER2024-capa huggingface dataset:
Function at 0x41598c
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.0040de90
mov esi, esp
push 0x1c
lea eax, [ebp - 0x28]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_VirtualQuery]
test eax, eax
je 0x415a27
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 [0x450a3c]
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 0x415a27
cmp eax, 1
je 0x415a48
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 0x415a27
mov eax, dword [ebp - 0x1c]
add dword [ebp - 4], eax
test dword [ebp - 0x18], ebx
je 0x4159f4
test byte [ebp - 0x13], 1
mov eax, dword [ebp - 0x28]
mov dword [ebp - 4], eax
je 0x415a23
xor eax, eax
inc eax
jmp 0x415a67
cmp edi, eax
jae 0x415a2b
xor eax, eax
jmp 0x415a67
cmp eax, esi
jae 0x415a32
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 [0x450a3c]
jmp 0x415a4b
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 0x415b8e
Capabilities:
Write file on windows

Disassembly:
push ebp
lea ebp, [esp - 0x3a0]
sub esp, 0x420
mov eax, dword [0x4245e4]
push edi
xor edi, edi
cmp dword [ebp + 0x3b0], edi
mov dword [ebp + 0x39c], eax
mov dword [ebp - 0x78], edi
mov dword [ebp - 0x7c], edi
jne 0x415bbf
xor eax, eax
jmp 0x415d48
mov eax, dword [ebp + 0x3a8]
push ebx
mov ebx, dword [ebp + 0x3a8]
and eax, 0x1f
sar ebx, 5
push esi
lea esi, [eax + eax*8]
lea ebx, [ebx*4 + 0x451160]
mov eax, dword [ebx]
shl esi, 2
test byte [eax + esi + 4], 0x20
je 0x415bfb
push 2
push edi
push edi
push dword [ebp + 0x3a8]
call fcn.00417027
add esp, 0x10
mov eax, dword [ebx]
add eax, esi
test byte [eax + 4], 0x80
je 0x415cd6
cmp dword [ebp + 0x3b0], edi
mov eax, dword [ebp + 0x3ac]
mov dword [ebp - 0x74], eax
mov dword [ebp - 0x6c], edi
jbe 0x415d14
mov ecx, dword [ebp - 0x74]
sub ecx, dword [ebp + 0x3ac]
lea eax, [ebp - 0x68]
mov dword [ebp - 0x70], edi
cmp ecx, dword [ebp + 0x3b0]
jae 0x415c5f
mov edx, dword [ebp - 0x74]
inc dword [ebp - 0x74]
mov dl, byte [edx]
inc ecx
cmp dl, 0xa
jne 0x415c50
inc dword [ebp - 0x7c]
mov byte [eax], 0xd
inc eax
inc dword [ebp - 0x70]
mov byte [eax], dl
inc eax
inc dword [ebp - 0x70]
cmp dword [ebp - 0x70], 0x400
jl 0x415c30
mov edi, eax
lea eax, [ebp - 0x68]
sub edi, eax
push 0
lea eax, [ebp - 0x80]
push eax
push edi
lea eax, [ebp - 0x68]
push eax
mov eax, dword [ebx]
push dword [eax + esi]
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
je 0x415c9f
mov eax, dword [ebp - 0x80]
add dword [ebp - 0x78], eax
cmp eax, edi
jl 0x415ca8
mov eax, dword [ebp - 0x74]
sub eax, dword [ebp + 0x3ac]
xor edi, edi
cmp eax, dword [ebp + 0x3b0]
jb 0x415c21
jmp 0x415caa
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [ebp - 0x6c], eax
xor edi, edi
mov eax, dword [ebp - 0x78]
cmp eax, edi
jne 0x415d43
cmp dword [ebp - 0x6c], edi
je 0x415d14
push 5
pop esi
cmp dword [ebp - 0x6c], esi
jne 0x415d09
call fcn.00412994
mov dword [eax], 9
call fcn.0041299d
mov dword [eax], esi
jmp 0x415d3e
push edi
lea ecx, [ebp - 0x80]
push ecx
push dword [ebp + 0x3b0]
push dword [ebp + 0x3ac]
push dword [eax]
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
je 0x415cfe
mov eax, dword [ebp - 0x80]
mov dword [ebp - 0x6c], edi
mov dword [ebp - 0x78], eax
jmp 0x415caa
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [ebp - 0x6c], eax
jmp 0x415caa
push dword [ebp - 0x6c]
call fcn.004129a6
pop ecx
jmp 0x415d3e
mov eax, dword [ebx]
test byte [eax + esi + 4], 0x40
je 0x415d2c
mov eax, dword [ebp + 0x3ac]
cmp byte [eax], 0x1a
jne 0x415d2c
xor eax, eax
jmp 0x415d46
call fcn.00412994
mov dword [eax], 0x1c
call fcn.0041299d
mov dword [eax], edi
or eax, 0xffffffff
jmp 0x415d46
sub eax, dword [ebp - 0x7c]
pop esi
pop ebx
mov ecx, dword [ebp + 0x39c]
pop edi
call fcn.0041546c
add ebp, 0x3a0
leave
ret
Function at 0x416315
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 0x416343
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 0x41634a
cmp ebx, dword [eax + 4]
jae 0x41634a
xor eax, eax
jmp 0x41653a
push edi
mov edi, dword [esi + 0xc]
cmp edi, 0xffffffff
jne 0x41635b
xor eax, eax
inc eax
jmp 0x416539
xor edx, edx
mov dword [ebp + 8], edx
mov eax, ebx
mov ecx, dword [eax]
cmp ecx, 0xffffffff
je 0x416371
cmp ecx, edx
jae 0x4164b6
cmp dword [eax + 4], 0
je 0x41637a
inc dword [ebp + 8]
inc edx
add eax, 0xc
cmp edx, edi
jbe 0x416362
cmp dword [ebp + 8], 0
je 0x41639c
mov eax, dword [esi - 8]
cmp eax, dword [ebp - 4]
jb 0x4164b6
cmp eax, esi
jae 0x4164b6
mov eax, dword [0x450d78]
mov edi, ebx
and edi, 0xfffff000
xor esi, esi
test eax, eax
jle 0x4163c1
cmp dword [esi*4 + 0x450d80], edi
je 0x4164ba
inc esi
cmp esi, eax
jl 0x4163af
push 0x1c
lea eax, [ebp - 0x20]
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_VirtualQuery]
test eax, eax
je 0x416536
cmp dword [ebp - 8], 0x1000000
jne 0x416536
test byte [ebp - 0xc], 0xcc
je 0x41643f
mov ecx, dword [ebp - 0x1c]
cmp word [ecx], 0x5a4d
jne 0x416536
mov eax, dword [ecx + 0x3c]
add eax, ecx
cmp dword [eax], 0x4550
jne 0x416536
cmp word [eax + 0x18], 0x10b
jne 0x416536
sub ebx, ecx
cmp word [eax + 6], 0
movzx ecx, word [eax + 0x14]
lea ecx, [ecx + eax + 0x18]
jbe 0x416536
mov eax, dword [ecx + 0xc]
cmp ebx, eax
jb 0x41643f
mov edx, dword [ecx + 8]
add edx, eax
cmp ebx, edx
jae 0x41643f
test byte [ecx + 0x27], 0x80
jne 0x4164b6
push 1
push 0x450dc0
call dword [sym.imp.KERNEL32.dll_InterlockedExchange]
test eax, eax
jne 0x416353
mov ecx, dword [0x450d78]
test ecx, ecx
mov edx, ecx
jle 0x416473
lea eax, [ecx*4 + 0x450d7c]
cmp dword [eax], edi
je 0x416473
dec edx
sub eax, 4
test edx, edx
jg 0x416467
test edx, edx
jne 0x4164a4
push 0xf
pop ebx
cmp ecx, ebx
jg 0x416480
mov ebx, ecx
xor edx, edx
test ebx, ebx
jl 0x416498
lea eax, [edx*4 + 0x450d80]
mov esi, dword [eax]
inc edx
cmp edx, ebx
mov dword [eax], edi
mov edi, esi
jle 0x416486
cmp ecx, 0x10
jge 0x4164a4
inc ecx
mov dword [0x450d78], ecx
push 0
push 0x450dc0
call dword [sym.imp.KERNEL32.dll_InterlockedExchange]
jmp 0x416353
xor eax, eax
jmp 0x416539
test esi, esi
jle 0x416353
mov ebx, dword [sym.imp.KERNEL32.dll_InterlockedExchange]
push 1
push 0x450dc0
call ebx
test eax, eax
jne 0x416353
cmp dword [esi*4 + 0x450d80], edi
je 0x416510
mov eax, dword [0x450d78]
lea esi, [eax - 1]
test esi, esi
jl 0x4164fe
cmp dword [esi*4 + 0x450d80], edi
je 0x4164fa
dec esi
jns 0x4164ee
test esi, esi
jge 0x41650e
cmp eax, 0x10
jge 0x416509
inc eax
mov dword [0x450d78], eax
lea esi, [eax - 1]
jmp 0x416510
je 0x416528
xor ecx, ecx
test esi, esi
jl 0x416528
lea eax, [ecx*4 + 0x450d80]
mov edx, dword [eax]
inc ecx
cmp ecx, esi
mov dword [eax], edi
mov edi, edx
jle 0x416516
push 0
push 0x450dc0
call ebx
jmp 0x416353
or eax, 0xffffffff
pop edi
pop esi
pop ebx
leave
ret
Function at 0x41653e
Capabilities:
Link many functions at runtime

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
push ebx
xor ebx, ebx
cmp dword [0x450dc4], ebx
push esi
push edi
jne 0x4165be
push str.user32.dll
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov edi, eax
cmp edi, ebx
je 0x4165f9
mov esi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push 0x41ea00
push edi
call esi
test eax, eax
mov dword [0x450dc4], eax
je 0x4165f9
push str.GetActiveWindow
push edi
call esi
push str.GetLastActivePopup
push edi
mov dword [0x450dc8], eax
call esi
cmp dword [0x450a3c], 2
mov dword [0x450dcc], eax
jne 0x4165be
push str.GetUserObjectInformationA
push edi
call esi
test eax, eax
mov dword [0x450dd4], eax
je 0x4165be
push str.GetProcessWindowStation
push edi
call esi
mov dword [0x450dd0], eax
mov eax, dword [0x450dd0]
test eax, eax
je 0x416603
call eax
test eax, eax
je 0x4165ea
lea ecx, [ebp - 4]
push ecx
push 0xc
lea ecx, [ebp - 0x10]
push ecx
push 1
push eax
call dword [0x450dd4]
test eax, eax
je 0x4165ea
test byte [ebp - 8], 1
jne 0x416603
cmp dword [0x450a48], 4
jb 0x4165fd
or byte [ebp + 0x12], 0x20
jmp 0x416622
xor eax, eax
jmp 0x416632
or byte [ebp + 0x12], 4
jmp 0x416622
mov eax, dword [0x450dc8]
test eax, eax
je 0x416622
call eax
mov ebx, eax
test ebx, ebx
je 0x416622
mov eax, dword [0x450dcc]
test eax, eax
je 0x416622
push ebx
call eax
mov ebx, eax
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
push ebx
call dword [0x450dc4]
pop edi
pop esi
pop ebx
leave
ret
Function at 0x4171db
Capabilities:
Clear file content

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x100c
call fcn.0040de90
mov eax, dword [0x4245e4]
push ebx
push esi
push 1
xor esi, esi
push esi
push dword [ebp + 8]
mov dword [ebp - 4], eax
call fcn.00415a6f
or ebx, 0xffffffff
add esp, 0xc
cmp eax, ebx
mov dword [ebp - 0x1008], eax
je 0x41730e
push 2
push esi
push dword [ebp + 8]
call fcn.00415a6f
add esp, 0xc
cmp eax, ebx
je 0x41730e
push edi
mov edi, dword [ebp + 0xc]
sub edi, eax
test edi, edi
jle 0x4172ae
mov ebx, 0x1000
push ebx
lea eax, [ebp - 0x1004]
push esi
push eax
call fcn.00415010
push 0x8000
push dword [ebp + 8]
call fcn.0040eec8
add esp, 0x14
mov dword [ebp - 0x100c], eax
cmp edi, ebx
mov eax, ebx
jge 0x417264
mov eax, edi
push eax
lea eax, [ebp - 0x1004]
push eax
push dword [ebp + 8]
call fcn.00415b8e
add esp, 0xc
cmp eax, 0xffffffff
je 0x417284
sub edi, eax
test edi, edi
jg 0x41725c
jmp 0x41729c
call fcn.0041299d
cmp dword [eax], 5
jne 0x417299
call fcn.00412994
mov dword [eax], 0xd
or esi, 0xffffffff
push dword [ebp - 0x100c]
push dword [ebp + 8]
call fcn.0040eec8
pop ecx
pop ecx
jmp 0x4172f6
jge 0x4172f6
push 0
push dword [ebp + 0xc]
push dword [ebp + 8]
call fcn.00415a6f
push dword [ebp + 8]
call fcn.00413cf7
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 0x4172f6
call fcn.00412994
mov dword [eax], 0xd
call fcn.0041299d
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.00415a6f
add esp, 0xc
mov eax, esi
pop edi
jmp 0x417310
mov eax, ebx
mov ecx, dword [ebp - 4]
pop esi
pop ebx
call fcn.0041546c
leave
ret
Function at 0x41731c
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 0x4174f0
mov eax, dword [ebp + 8]
mov ecx, eax
and eax, 0x1f
sar ecx, 5
lea esi, [eax + eax*8]
lea edi, [ecx*4 + 0x451160]
mov eax, dword [edi]
shl esi, 2
add eax, esi
mov cl, byte [eax + 4]
test cl, 2
jne 0x4174f0
test cl, 0x48
je 0x417387
cmp byte [eax + 5], 0xa
je 0x417387
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 0x4173d9
call dword [sym.imp.KERNEL32.dll_GetLastError]
push 5
pop esi
cmp eax, esi
jne 0x4173c1
call fcn.00412994
mov dword [eax], 9
call fcn.0041299d
mov dword [eax], esi
jmp 0x4173d1
cmp eax, 0x6d
je 0x4174f0
push eax
call fcn.004129a6
pop ecx
or eax, 0xffffffff
jmp 0x4174f2
mov eax, dword [ebp - 0xc]
mov ecx, dword [edi]
add dword [ebp - 8], eax
test byte [ecx + esi + 4], 0x80
je 0x4174eb
test eax, eax
je 0x417400
cmp byte [ebx], 0xa
jne 0x417400
mov eax, ecx
lea eax, [eax + esi + 4]
or byte [eax], 4
jmp 0x417409
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 0x4174e5
mov eax, dword [ebp + 0x10]
mov al, byte [eax]
cmp al, 0x1a
je 0x4174d5
cmp al, 0xd
je 0x41743b
mov byte [ebx], al
inc ebx
inc dword [ebp + 0x10]
jmp 0x4174c7
dec ecx
cmp dword [ebp + 0x10], ecx
jae 0x417455
mov eax, dword [ebp + 0x10]
inc eax
cmp byte [eax], 0xa
jne 0x417450
add dword [ebp + 0x10], 2
jmp 0x4174a9
mov dword [ebp + 0x10], eax
jmp 0x4174c3
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 0x41747d
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
jne 0x4174c3
cmp dword [ebp - 0xc], 0
je 0x4174c3
mov eax, dword [edi]
test byte [eax + esi + 4], 0x48
je 0x41749e
mov al, byte [ebp - 1]
cmp al, 0xa
je 0x4174a9
mov byte [ebx], 0xd
mov ecx, dword [edi]
mov byte [ecx + esi + 5], al
jmp 0x4174c6
cmp ebx, dword [ebp + 0xc]
jne 0x4174ae
cmp byte [ebp - 1], 0xa
jne 0x4174ae
mov byte [ebx], 0xa
jmp 0x4174c6
push 1
push 0xffffffffffffffff
push dword [ebp + 8]
call fcn.00415a6f
add esp, 0xc
cmp byte [ebp - 1], 0xa
je 0x4174c7
mov byte [ebx], 0xd
inc ebx
mov ecx, dword [ebp - 8]
cmp dword [ebp + 0x10], ecx
jb 0x41741f
jmp 0x4174e5
mov eax, dword [edi]
test byte [eax + esi + 4], 0x40
jne 0x4174e5
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 0x4174f2
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret
Function at 0x417bfd
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 0x417c16
or eax, 0xffffffff
jmp 0x417c77
push esi
mov esi, dword [eax]
cmp esi, ebx
mov dword [ebp - 4], esi
je 0x417c73
push 0x3d
push esi
call fcn.00417dfd
cmp eax, ebx
pop ecx
pop ecx
mov dword [ebp - 0xc], eax
je 0x417c73
cmp esi, eax
je 0x417c73
xor ecx, ecx
cmp byte [eax + 1], bl
mov eax, dword [0x450a5c]
sete cl
cmp eax, dword [0x450a60]
mov dword [ebp - 8], ecx
jne 0x417c59
mov edi, eax
call fcn.00417b9c
mov dword [0x450a5c], eax
cmp eax, ebx
jne 0x417cb2
cmp dword [ebp + 0xc], ebx
je 0x417c7b
cmp dword [0x450a64], ebx
je 0x417c7b
call fcn.0041771f
test eax, eax
je 0x417cb2
or eax, 0xffffffff
pop esi
pop edi
pop ebx
leave
ret
cmp dword [ebp - 8], ebx
je 0x417c84
xor eax, eax
jmp 0x417c76
push 4
call fcn.004114cd
cmp eax, ebx
pop ecx
mov dword [0x450a5c], eax
je 0x417c73
mov dword [eax], ebx
cmp dword [0x450a64], ebx
jne 0x417cb2
push 4
call fcn.004114cd
cmp eax, ebx
pop ecx
mov dword [0x450a64], eax
je 0x417c73
mov dword [eax], ebx
mov edi, dword [ebp - 0xc]
sub edi, dword [ebp - 4]
push dword [ebp - 4]
mov esi, dword [0x450a5c]
call fcn.00417b4f
mov edi, eax
cmp edi, ebx
pop ecx
jl 0x417d13
cmp dword [esi], ebx
je 0x417d13
lea esi, [esi + edi*4]
push dword [esi]
call fcn.0040ec3f
cmp dword [ebp - 8], ebx
pop ecx
jne 0x417cf6
mov eax, dword [ebp - 4]
mov dword [esi], eax
mov eax, dword [ebp + 8]
mov dword [eax], ebx
jmp 0x417d54
mov eax, dword [esi + 4]
mov dword [esi], eax
inc edi
add esi, 4
cmp dword [esi], ebx
jne 0x417ced
mov eax, edi
shl eax, 2
push eax
push dword [0x450a5c]
call fcn.0041103c
cmp eax, ebx
pop ecx
pop ecx
je 0x417d54
jmp 0x417d4f
cmp dword [ebp - 8], ebx
jne 0x417dbf
cmp edi, ebx
jge 0x417d22
neg edi
lea eax, [edi*4 + 8]
push eax
push dword [0x450a5c]
call fcn.0041103c
cmp eax, ebx
pop ecx
pop ecx
je 0x417c73
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 [0x450a5c], eax
cmp dword [ebp + 0xc], ebx
je 0x417da9
push dword [ebp - 4]
call fcn.004153b0
inc eax
inc eax
push eax
call fcn.004114cd
mov esi, eax
cmp esi, ebx
pop ecx
pop ecx
je 0x417da9
push dword [ebp - 4]
push esi
call fcn.00414d90
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 0x417da2
or dword [ebp - 0x10], 0xffffffff
push esi
call fcn.0040ec3f
pop ecx
cmp dword [ebp - 8], ebx
je 0x417db7
push dword [ebp - 4]
call fcn.0040ec3f
pop ecx
mov eax, dword [ebp - 0x10]
jmp 0x417c76
push dword [ebp - 4]
call fcn.0040ec3f
mov eax, dword [ebp + 8]
pop ecx
mov dword [eax], ebx
jmp 0x417c80
Function at 0x4191ac
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push dword [esp + 4]
call dword [sym.imp.KERNEL32.dll_GetFileAttributesA]
cmp eax, 0xffffffff
jne 0x4191cc
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.004129a6
pop ecx
or eax, 0xffffffff
ret
test al, 1
je 0x4191ef
test byte [esp + 8], 2
je 0x4191ef
call fcn.00412994
mov dword [eax], 0xd
call fcn.0041299d
mov dword [eax], 5
jmp 0x4191c8
xor eax, eax
ret
Function at 0x80a058
Capabilities:
Decompress data using aplib

Disassembly:
call fcn.0080a1a8
push ebx
mov ebx, esp
push ebx
mov esi, dword [ebx + 8]
mov edi, dword [ebx + 0x10]
cld
mov dl, 0x80
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
mov ebx, 2
add dl, dl
jne 0x80a07e
mov dl, byte [esi]
inc esi
adc dl, dl
jae 0x80a06a
add dl, dl
jne 0x80a089
mov dl, byte [esi]
inc esi
adc dl, dl
jae 0x80a0dc
xor eax, eax
add dl, dl
jne 0x80a096
mov dl, byte [esi]
inc esi
adc dl, dl
jae 0x80a17d
add dl, dl
jne 0x80a0a5
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
add dl, dl
jne 0x80a0b0
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
add dl, dl
jne 0x80a0bb
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
add dl, dl
jne 0x80a0c6
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
je 0x80a0d2
push edi
mov eax, eax
sub edi, eax
mov al, byte [edi]
pop edi
mov byte [edi], al
inc edi
mov ebx, 2
jmp 0x80a075
mov eax, 1
add dl, dl
jne 0x80a0ea
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
add dl, dl
jne 0x80a0f5
mov dl, byte [esi]
inc esi
adc dl, dl
jb 0x80a0e1
sub eax, ebx
mov ebx, 1
jne 0x80a128
mov ecx, 1
add dl, dl
jne 0x80a10e
mov dl, byte [esi]
inc esi
adc dl, dl
adc ecx, ecx
add dl, dl
jne 0x80a119
mov dl, byte [esi]
inc esi
adc dl, dl
jb 0x80a105
push esi
mov esi, edi
sub esi, ebp
rep movsb byte es:[edi], byte [esi]
pop esi
jmp 0x80a075
dec eax
shl eax, 8
mov al, byte [esi]
inc esi
mov ebp, eax
mov ecx, 1
add dl, dl
jne 0x80a13f
mov dl, byte [esi]
inc esi
adc dl, dl
adc ecx, ecx
add dl, dl
jne 0x80a14a
mov dl, byte [esi]
inc esi
adc dl, dl
jb 0x80a136
cmp eax, 0x7d00
jae 0x80a16d
cmp eax, 0x500
jb 0x80a168
inc ecx
push esi
mov esi, edi
sub esi, eax
rep movsb byte es:[edi], byte [esi]
pop esi
jmp 0x80a075
cmp eax, 0x7f
ja 0x80a170
add ecx, 2
push esi
mov esi, edi
sub esi, eax
rep movsb byte es:[edi], byte [esi]
pop esi
jmp 0x80a075
mov al, byte [esi]
inc esi
xor ecx, ecx
shr al, 1
je 0x80a19e
adc ecx, 2
mov ebp, eax
push esi
mov esi, edi
sub esi, eax
rep movsb byte es:[edi], byte [esi]
pop esi
mov ebx, 1
jmp 0x80a075
pop ebx
sub edi, dword [ebx + 0x10]
mov eax, edi
pop ebx
ret 0x10
Function at 0x432000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
nop
mov eax, section..text
nop
mov ebx, 0x40c7d0
nop
mov ecx, 0x37397b9c
nop
nop
test eax, eax
nop
nop
nop
nop
je 0x43204e
nop
nop
nop
nop
xor dword [eax], ecx
nop
nop
nop
nop
nop
nop
inc eax
nop
inc eax
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
cmp eax, ebx
nop
nop
nop
nop
nop
nop
jne 0x432024
nop
mov eax, section..data
mov ebx, 0x42f314
nop
nop
mov ecx, 0x5da444ec
nop
nop
test eax, eax
nop
nop
nop
nop
je 0x432084
nop
nop
xor dword [eax], ecx
nop
nop
nop
nop
nop
add eax, 4
nop
nop
nop
nop
nop
nop
cmp eax, ebx
nop
nop
nop
jne 0x43206c
nop
nop
nop
popal
nop
nop
nop
jmp 0x431219
Function at 0x40400d
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
mov edi, dword [ebp + 8]
mov edi, dword [edi]
push edi
xor eax, eax
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
pop edi
mov esi, ecx
not esi
mov eax, dword fs:[0x30]
mov eax, dword [eax + 0xc]
mov edx, dword [eax + 0xc]
lea eax, [eax + 0x10]
push dword [eax]
xor eax, eax
push edx
mov ecx, dword [edx + 0x30]
movzx ebx, byte [eax + edi]
movzx edx, byte [ecx + eax*2]
sub ebx, edx
cmp ebx, 0
je 0x404054
cmp ebx, 0x20
je 0x404054
cmp ebx, 0xffffffe0
je 0x404054
jne 0x40405d
add eax, 1
cmp esi, eax
je 0x40406a
jne 0x404039
pop edx
mov edx, dword [edx]
xor eax, eax
pop ebx
cmp ebx, edx
push ebx
je 0x40406e
jne 0x404035
pop edx
mov eax, dword [edx + 0x18]
leave
ret 4

Function at 0x404082
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push ebp
mov ebp, esp
push esi
push edi
push ebx
sub esp, 0x10
mov edx, dword [esp + 0x28]
mov eax, dword [esp + 0x24]
mov ecx, dword [edx]
test eax, eax
je 0x404143
test ecx, ecx
je 0x404143
mov ebx, dword [eax + 0x3c]
mov edx, dword [ebx + eax + 0x78]
mov ebx, dword [ebx + eax + 0x7c]
test edx, edx
je 0x404143
test ebx, ebx
je 0x404143
mov ebx, eax
add ebx, edx
je 0x404143
mov esi, dword [edx + eax + 0x18]
test esi, esi
je 0x404143
cmp dword [edx + eax + 0x14], 0
je 0x404143
mov edi, dword [edx + eax + 0x20]
mov ebx, dword [edx + eax + 0x24]
add edi, eax
mov edx, dword [edx + eax + 0x1c]
add ebx, eax
add edx, eax
test esi, esi
jbe 0x404143
mov dword [esp], edx
xor ebp, ebp
mov dword [esp + 0xc], edi
mov dword [esp + 4], esi
mov dword [esp + 8], ecx
mov eax, dword [esp + 0xc]
mov edi, dword [esp + 8]
movzx ecx, word [ebx + ebp*2]
mov esi, dword [eax + ebp*4]
add esi, dword [esp + 0x24]
mov dl, byte [edi]
cmp dl, byte [esi]
jne 0x404133
test dl, dl
je 0x40412f
mov dl, byte [edi + 1]
cmp dl, byte [esi + 1]
jne 0x404133
add edi, 2
add esi, 2
test dl, dl
jne 0x404113
xor eax, eax
jmp 0x404138
sbb eax, eax
or eax, 1
test eax, eax
je 0x40414f
inc ebp
cmp ebp, dword [esp + 4]
jb 0x404100
xor eax, eax
add esp, 0x10
pop ebx
pop edi
pop esi
pop ebp
ret 8
mov edx, dword [esp]
mov edx, dword [edx + ecx*4]
mov eax, dword [esp + 0x24]
add eax, edx
add esp, 0x10
pop ebx
pop edi
pop esi
pop ebp
ret 8