joyce8/EMBER2024-capa huggingface dataset:
Function at 0x441980
Capabilities:
Encode data using xor
Hash data using fnv

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
push ebx
push esi
push edi
mov edi, dword [ebp + 0xc]
mov esi, edi
mov dword [ebp - 4], ecx
cmp dword [edi + 0x14], 8
mov eax, dword [edi + 0x10]
jb 0x44199c
mov esi, dword [edi]
lea ebx, [eax + eax]
xor ecx, ecx
mov edx, 0x811c9dc5
test ebx, ebx
je 0x4419c1
nop word [eax + eax]
movzx eax, byte [ecx + esi]
inc ecx
xor eax, edx
imul edx, eax, 0x1000193
cmp ecx, ebx
jb 0x4419b0
mov ebx, dword [ebp - 4]
mov eax, dword [ebx + 0x18]
mov ecx, dword [ebx + 0xc]
and eax, edx
mov ebx, dword [ebx + 4]
mov edx, dword [ecx + eax*8]
lea eax, [eax*8 + 4]
add eax, ecx
mov dword [ebp - 8], edx
mov esi, edx
mov dword [ebp - 0xc], eax
cmp edx, ebx
jne 0x4419eb
mov eax, ebx
jmp 0x4419ef
mov eax, dword [eax]
mov eax, dword [eax]
cmp esi, eax
je 0x441a66
cmp dword [edi + 0x14], 8
lea eax, [esi + 8]
mov ecx, edi
jb 0x441a00
mov ecx, dword [edi]
mov edi, dword [eax + 0x14]
cmp edi, 8
mov edx, dword [eax + 0x10]
mov dword [ebp - 0x10], edi
mov edi, dword [ebp + 0xc]
mov dword [ebp - 0x14], edx
jb 0x441a16
mov eax, dword [eax]
cmp edx, dword [edi + 0x10]
jne 0x441a2a
push edx
push ecx
push eax
call fcn.00413cb0
add esp, 0xc
test eax, eax
je 0x441a34
mov esi, dword [esi]
mov edx, dword [ebp - 8]
mov eax, dword [ebp - 0xc]
jmp 0x4419e3
cmp dword [ebp - 0x10], 8
lea eax, [esi + 8]
jb 0x441a3f
mov eax, dword [eax]
cmp dword [edi + 0x14], 8
mov ecx, edi
jb 0x441a49
mov ecx, dword [edi]
mov edx, dword [edi + 0x10]
cmp edx, dword [ebp - 0x14]
jne 0x441a60
push edx
push eax
push ecx
call fcn.00413cb0
add esp, 0xc
test eax, eax
je 0x441a62
mov esi, ebx
mov eax, esi
jmp 0x441a6a
mov esi, ebx
mov eax, ebx
cmp eax, ebx
jne 0x441aca
mov esi, dword [ebx]
lea eax, [ebp + 0xf]
mov ebx, dword [ebp - 4]
push eax
lea eax, [ebp - 0x14]
mov dword [ebp - 0x14], edi
mov edi, dword [esi + 4]
push eax
push 0x5ab8f8
push edi
push esi
lea ecx, [ebx + 4]
call fcn.004406f0
mov edx, eax
mov ecx, 0x71c71c6
mov eax, dword [ebx + 8]
sub ecx, eax
cmp ecx, 1
jb 0x441adc
inc eax
mov ecx, ebx
mov dword [ebx + 8], eax
mov dword [esi + 4], edx
mov esi, dword [ebp + 8]
mov dword [edi], edx
mov eax, dword [ebx + 4]
mov eax, dword [eax]
push eax
add eax, 8
push eax
push esi
call fcn.00440e90
pop edi
mov eax, esi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8
mov eax, dword [ebp + 8]
pop edi
mov dword [eax], esi
pop esi
mov byte [eax + 4], 0
pop ebx
mov esp, ebp
pop ebp
ret 8
push str.list_T__too_long
call fcn.0047e67e
int3
Function at 0x441ba0
Capabilities:
Encode data using xor
Hash data using fnv

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov eax, dword [ebp + 8]
mov dword [ebp - 8], eax
mov eax, dword [ebp + 0xc]
cmp dword [eax + 0x1c], 8
push ebx
mov ebx, dword [eax + 0x18]
push esi
lea esi, [eax + 8]
mov dword [ebp - 4], ecx
push edi
jb 0x441bc3
mov esi, dword [esi]
xor edx, edx
mov edi, 0x811c9dc5
add ebx, ebx
je 0x441be1
nop
movzx ecx, byte [edx + esi]
inc edx
xor ecx, edi
imul edi, ecx, 0x1000193
cmp edx, ebx
jb 0x441bd0
mov ebx, dword [ebp - 4]
mov ecx, dword [ebx + 0x18]
mov edx, dword [ebx + 0xc]
and ecx, edi
lea esi, [ecx*8]
mov ecx, dword [edx + esi]
add edx, esi
cmp dword [edx + 4], eax
jne 0x441c1a
cmp ecx, eax
jne 0x441c12
mov ecx, dword [ebx + 4]
mov dword [edx], ecx
mov edx, dword [ebx + 0xc]
mov ecx, dword [ebx + 4]
mov dword [esi + edx + 4], ecx
jmp 0x441c22
mov ecx, dword [eax + 4]
mov dword [edx + 4], ecx
jmp 0x441c22
cmp ecx, eax
jne 0x441c22
mov ecx, dword [eax]
mov dword [edx], ecx
mov edx, dword [eax + 4]
lea ecx, [ebx + 4]
mov edi, dword [eax]
push eax
mov dword [edx], edi
mov esi, dword [eax]
mov edx, dword [eax + 4]
mov dword [esi + 4], edx
dec dword [ecx + 4]
call fcn.0044bac0
mov eax, dword [ebp - 8]
mov dword [eax], edi
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8

Function at 0x4441b0
Capabilities:
Access peb ldr_data
Get kernel32 base address

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x5972b8
mov eax, dword fs:[0]
push eax
sub esp, 8
push ebx
push esi
push edi
mov eax, dword [0x604654]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov eax, dword [ebp + 8]
push dword [eax + 0x30]
mov edi, dword [eax + 8]
push dword [eax + 0x2c]
mov bl, byte [eax + 0x18]
push dword [eax + 0x28]
mov eax, dword [eax + 0x20]
push ecx
sub eax, 0x10
mov dword [ebp - 0x10], esp
mov esi, esp
push eax
mov dword [ebp - 0x14], esi
call fcn.00417940
add eax, 0x10
mov dword [esi], eax
mov eax, dword [ebp + 8]
mov esi, esp
mov dword [ebp - 4], 0
mov dword [ebp - 0x14], esi
mov eax, dword [eax + 0x1c]
sub eax, 0x10
push eax
call fcn.00417940
add esp, 4
add eax, 0x10
mov dword [esi], eax
mov eax, dword [ebp + 8]
add eax, 0xc
mov dword [ebp - 4], 0xffffffff
push ebx
push eax
push edi
call fcn.0044ada0
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
Function at 0x449b60
Capabilities:
Check if file exists

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x597bd1
mov eax, dword fs:[0]
push eax
sub esp, 0x2a0
mov eax, dword [0x604654]
xor eax, ebp
mov dword [ebp - 0x10], eax
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov eax, dword [ebp + 8]
lea edx, [ebp - 0x2ac]
mov dword [ebp - 0x224], 0
push edx
mov ecx, dword [eax + 0x318]
mov eax, dword [ecx]
call dword [eax + 0x2c]
mov ecx, eax
mov dword [ebp - 4], 0
call fcn.0044d830
push eax
lea ecx, [ebp - 0x224]
call fcn.0040be50
lea ecx, [ebp - 0x2ac]
mov byte [ebp - 4], 2
call fcn.00462810
push 0x210
lea eax, [ebp - 0x220]
mov dword [ebp - 0x228], 0
push 0
push eax
call fcn.0053c7b0
mov eax, dword [ebp - 0x224]
add esp, 0xc
test eax, eax
je 0x449c1b
xor ecx, ecx
cmp cx, word [eax]
je 0x449c1b
push 0x5ab970
push eax
lea eax, [ebp - 0x220]
push eax
call dword [sym.imp.SHLWAPI.dll_PathCombineW]
jmp 0x449c21
lea eax, [ebp - 0x220]
push eax
lea ecx, [ebp - 0x228]
call fcn.0040be50
push dword [ebp - 0x228]
mov byte [ebp - 4], 3
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
je 0x449c54
lea eax, [ebp - 0x224]
push eax
call fcn.00474940
mov edi, 1
jmp 0x449c56
xor edi, edi
mov edx, dword [ebp - 0x228]
or esi, 0xffffffff
add edx, 0xfffffff0
mov eax, esi
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x449c76
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
mov eax, dword [ebp - 0x224]
add eax, 0xfffffff0
lock xadd dword [eax + 0xc], esi
dec esi
test esi, esi
jg 0x449c91
mov ecx, dword [eax]
push eax
mov edx, dword [ecx]
call dword [edx + 4]
mov eax, edi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.004a408b
mov esp, ebp
pop ebp
ret 4
Function at 0x44f000
Capabilities:
Check if file exists

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x5984a6
mov eax, dword fs:[0]
push eax
sub esp, 0x110
mov eax, dword [0x604654]
xor eax, ebp
mov dword [ebp - 0x10], eax
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, ecx
mov esi, dword [ebp + 8]
lea ecx, [edi + 0xc]
push str.file_list
call fcn.004a8b70
push esi
mov ecx, edi
call fcn.004af6f0
push 0x84
lea eax, [ebp - 0x94]
push 0
push eax
call fcn.0053c7b0
mov ecx, dword [esi + 0x108]
lea edx, [ebp - 0x94]
add esp, 0xc
mov eax, dword [ecx]
push edx
call dword [eax + 8]
push 0x84
lea eax, [ebp - 0x118]
mov dword [ebp - 4], 0
push 0
push eax
call fcn.0053c7b0
add esp, 0xc
lea ecx, [ebp - 0x118]
push esi
call fcn.004a5730
mov ecx, dword [esi + 0x108]
mov byte [ebp - 4], 1
mov eax, dword [ecx]
call dword [eax + 0x10]
lea ecx, [ebp - 0x118]
call fcn.0044d830
lea ecx, [ebp - 0x94]
call fcn.0044d830
push str.click
lea ecx, [ebp - 0x118]
call fcn.004a5be0
test al, al
je 0x44f234
push str.btn_close
lea ecx, [ebp - 0x94]
call fcn.004a5be0
test al, al
je 0x44f0f7
lea eax, [edi - 0x24]
push eax
call fcn.0044f270
jmp 0x44f234
push str.btn_open
lea ecx, [ebp - 0x94]
call fcn.004a5be0
test al, al
je 0x44f190
cmp dword [edi + 0x360], 8
lea esi, [edi + 0x34c]
mov eax, esi
jb 0x44f122
mov eax, dword [esi]
push eax
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
je 0x44f234
sub esp, 8
mov eax, esp
sub esp, 8
mov dword [eax], 0x5ab0c0
mov dword [eax + 4], 0
mov eax, esp
mov dword [eax], 0x5ab0c0
mov dword [eax + 4], 0
cmp dword [esi + 0x14], 8
jb 0x44f15d
mov esi, dword [esi]
sub esp, 8
lea edx, [esi + 2]
mov ecx, esp
mov dword [ecx], esi
mov ax, word [esi]
add esi, 2
test ax, ax
jne 0x44f167
sub esi, edx
sar esi, 1
mov dword [ecx + 4], esi
call fcn.00476c40
add esp, 0x18
lea ecx, [edi - 0x24]
push 1
call fcn.004ae8d0
jmp 0x44f234
push str.btn_resume
lea ecx, [ebp - 0x94]
call fcn.004a5be0
test al, al
je 0x44f1de
lea ecx, [edi - 0x24]
call fcn.00450870
mov ecx, dword [edi + 0x320]
push str.Images_logo_decompressing.png
mov dword [edi + 0x370], 1
call fcn.004b2e20
mov ecx, dword [edi + 0x2f4]
push 0
mov eax, dword [ecx]
call dword [eax + 0x114]
mov ecx, dword [edi + 0x2f8]
jmp 0x44f22a
push str.btn_pause
lea ecx, [ebp - 0x94]
call fcn.004a5be0
test al, al
je 0x44f234
lea ecx, [edi - 0x24]
call fcn.00450b20
mov ecx, dword [edi + 0x320]
push str.Images_logo_decompress_pause.png
mov dword [edi + 0x370], 2
call fcn.004b2e20
mov ecx, dword [edi + 0x2f8]
push 0
mov eax, dword [ecx]
call dword [eax + 0x114]
mov ecx, dword [edi + 0x2f4]
mov eax, dword [ecx]
push 1
call dword [eax + 0x114]
lea ecx, [ebp - 0x118]
call fcn.00462810
lea ecx, [ebp - 0x94]
call fcn.00462810
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.004a408b
mov esp, ebp
pop ebp
ret 4
Function at 0x450920
Capabilities:
Hide graphical window

Disassembly:
push edi
mov edi, ecx
push 0
push 4
push dword [edi + 4]
call dword [sym.imp.USER32.dll_GetWindow]
push eax
call dword [sym.imp.USER32.dll_EnableWindow]
push 1
push dword [edi + 4]
call dword [sym.imp.USER32.dll_ShowWindow]
push 4
push dword [edi + 4]
call dword [sym.imp.USER32.dll_GetWindow]
push eax
push dword [edi + 4]
call fcn.0046ffb0
add esp, 8
pop edi
ret
Function at 0x457c00
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x54
mov eax, dword [0x604654]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push edi
call fcn.004a13b0
call dword [sym.imp.KERNEL32.dll_GetCurrentThread]
push eax
call fcn.004a18f0
movaps xmm0, xmmword [0x5af9d0]
xor eax, eax
mov esi, dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
mov edi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov dword [ebp - 0x40], 0x65006b
mov dword [ebp - 0x3c], 0x6e0072
mov dword [ebp - 0x38], 0x6c0065
mov dword [ebp - 0x34], 0x610062
mov dword [ebp - 0x30], 0x650073
mov dword [ebp - 0x2c], 0x64002e
mov dword [ebp - 0x28], 0x6c006c
mov word [ebp - 0x24], ax
mov dword [ebp - 0x20], 0x65006b
mov dword [ebp - 0x1c], 0x6e0072
mov dword [ebp - 0x18], 0x6c0065
mov dword [ebp - 0x14], 0x320033
mov dword [ebp - 0x10], 0x64002e
mov dword [ebp - 0xc], 0x6c006c
mov word [ebp - 8], ax
movups xmmword [ebp - 0x54], xmm0
mov byte [ebp - 0x44], al
cmp dword [0x60fcbc], eax
jne 0x457cd4
lea eax, [ebp - 0x40]
push eax
call esi
test eax, eax
je 0x457cd4
lea ecx, [ebp - 0x54]
push ecx
push eax
call edi
mov dword [0x60fcbc], eax
test eax, eax
je 0x457cd4
push 0x4587a0
push 0x60fcbc
call fcn.004a0fb0
cmp dword [0x60fcc0], 0
jne 0x457d06
lea eax, [ebp - 0x20]
push eax
call esi
test eax, eax
je 0x457d06
lea ecx, [ebp - 0x54]
push ecx
push eax
call edi
mov dword [0x60fcc0], eax
test eax, eax
je 0x457d06
push 0x458740
push 0x60fcc0
call fcn.004a0fb0
call fcn.004a1450
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.004a408b
mov esp, ebp
pop ebp
ret
Function at 0x458530
Capabilities:
Check if file exists

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x5990d1
mov eax, dword fs:[0]
push eax
sub esp, 0x41c
mov eax, dword [0x604654]
xor eax, ebp
mov dword [ebp - 0x10], eax
push esi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, dword [ebp + 8]
call fcn.004179e0
mov ecx, eax
call fcn.00412200
test al, al
je 0x458661
push 0x208
lea eax, [ebp - 0x218]
push 0
push eax
call fcn.0053c7b0
add esp, 0xc
lea eax, [ebp - 0x218]
push 0x104
push eax
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameW]
lea eax, [ebp - 0x218]
push eax
call dword [sym.imp.SHLWAPI.dll_PathRemoveFileSpecW]
push str.update_tempupdate.exe
lea eax, [ebp - 0x218]
push eax
call dword [sym.imp.SHLWAPI.dll_PathAppendW]
push 0
push 0
push 0
push ecx
mov ecx, esp
mov dword [ebp - 0x428], esp
push esi
call fcn.0040be50
push ecx
mov esi, esp
mov dword [ebp - 4], 0
mov dword [ebp - 0x424], esi
call fcn.0040c960
mov ecx, eax
test ecx, ecx
je 0x458733
mov eax, dword [ecx]
call dword [eax + 0xc]
add eax, 0x10
mov dword [esi], eax
lea eax, [ebp - 0x218]
mov byte [ebp - 4], 1
push eax
mov ecx, esi
call fcn.0040c510
test al, al
jne 0x45863e
lea ecx, [ebp - 0x218]
lea edx, [ecx + 2]
nop dword [eax]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x458620
sub ecx, edx
lea eax, [ebp - 0x218]
sar ecx, 1
push ecx
push eax
mov ecx, esi
call fcn.0040e8d0
mov byte [ebp - 4], 0
mov dword [ebp - 4], 0xffffffff
call fcn.00477070
xor ecx, ecx
test eax, eax
setne cl
lea eax, [ecx*2 + 2]
jmp 0x458719
call fcn.004179e0
mov ecx, eax
call fcn.004120c0
test al, al
je 0x45867b
mov eax, 3
jmp 0x458719
push str.update.exe
call fcn.004716b0
add esp, 4
test al, al
je 0x458693
xor eax, eax
jmp 0x458719
push 0x208
lea eax, [ebp - 0x420]
push 0
push eax
call fcn.0053c7b0
add esp, 0xc
push str.update.exe
call fcn.00473870
push eax
lea eax, [ebp - 0x420]
push eax
call dword [sym.imp.SHLWAPI.dll_PathCombineW]
lea eax, [ebp - 0x420]
push eax
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
je 0x458714
push 0
push 0
push 0
push ecx
mov ecx, esp
mov dword [ebp - 0x424], esp
push 0x5ab0c0
call fcn.0040be50
push ecx
lea eax, [ebp - 0x420]
mov dword [ebp - 4], 2
mov ecx, esp
push eax
call fcn.0040be50
mov dword [ebp - 4], 0xffffffff
call fcn.00477070
mov eax, 1
jmp 0x458719
mov eax, 2
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop esi
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.004a408b
mov esp, ebp
pop ebp
ret
push 0x80004005
call fcn.0040c4f0
int3
Function at 0x45a650
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x5991f6
mov eax, dword fs:[0]
push eax
sub esp, 0x424
mov eax, dword [0x604654]
xor eax, ebp
mov dword [ebp - 0x14], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x10], esp
mov eax, dword [ebp + 0xc]
mov edi, dword [ebp + 8]
mov dword [ebp - 0x428], eax
mov eax, dword [ebp + 0x10]
mov dword [ebp - 0x424], eax
mov dword [ebp - 0x430], 0
push 0x404
lea eax, [ebp - 0x420]
mov dword [ebp - 4], 0
push 0
push eax
mov dword [ebp - 0x18], ecx
mov dword [ebp - 0x1c], 0
call fcn.0053c7b0
add esp, 0xc
mov dword [ebp - 0x420], 0
mov ebx, dword [sym.imp.KERNEL32.dll_LoadLibraryExW]
push 0x60
push 0
push edi
mov byte [ebp - 4], 1
call ebx
mov esi, eax
mov dword [ebp - 0x42c], esi
test esi, esi
jne 0x45a70c
push 2
push eax
push edi
call ebx
mov esi, eax
mov dword [ebp - 0x42c], eax
test esi, esi
jne 0x45a70c
call fcn.004557e0
mov edi, eax
jmp 0x45a828
push dword [ebp - 0x424]
push dword [ebp - 0x428]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceW]
mov edi, eax
test edi, edi
jne 0x45a72f
call fcn.004557e0
jmp 0x45a81b
push edi
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
mov ebx, eax
mov dword [ebp - 0x428], ebx
test ebx, ebx
jne 0x45a74d
call fcn.004557e0
jmp 0x45a81b
push edi
push esi
call dword [sym.imp.KERNEL32.dll_SizeofResource]
mov edi, eax
mov dword [ebp - 0x424], edi
lea eax, [edi + 1]
cmp eax, edi
jae 0x45a76e
mov edi, 0x8007000e
jmp 0x45a81d
mov ecx, 2
mov byte [ebp - 4], 2
mul ecx
test edx, edx
ja 0x45a861
jb 0x45a78c
cmp eax, 0xffffffff
ja 0x45a861
cmp eax, 0x400
jbe 0x45a7a1
push eax
lea ecx, [ebp - 0x420]
call fcn.00454050
jmp 0x45a7c7
lea eax, [ebp - 0x41c]
mov dword [ebp - 0x420], eax
jmp 0x45a7c7
cmp dword [ebp - 0x420], 0
mov dword [ebp - 4], 1
jne 0x45a7de
mov edi, 0x8007000e
jmp 0x45a81d
push edi
push dword [ebp - 0x420]
push edi
push ebx
push 0
push 3
call dword [sym.imp.KERNEL32.dll_MultiByteToWideChar]
mov ecx, eax
test ecx, ecx
jne 0x45a7fe
call fcn.004557e0
jmp 0x45a81b
mov eax, dword [ebp - 0x420]
xor edx, edx
push dword [ebp + 0x14]
mov word [eax + ecx*2], dx
lea ecx, [ebp - 0x1c]
push dword [ebp - 0x420]
call fcn.0045a4b0
mov edi, eax
test esi, esi
je 0x45a828
push esi
call dword [sym.imp.KERNEL32.dll_FreeLibrary]
lea eax, [ebp - 0x41c]
cmp dword [ebp - 0x420], eax
je 0x45a841
lea ecx, [ebp - 0x420]
call fcn.00456e00
mov eax, edi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x14]
xor ecx, ebp
call fcn.004a408b
mov esp, ebp
pop ebp
ret 0x10
push 0x80070216
call fcn.0040c4f0
int3
Function at 0x45dd70
Capabilities:
Encode data using xor
Encrypt data using rc4 prga
Hash data using fnv

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
mov eax, dword [ebp + 0xc]
push ebx
push esi
mov ebx, ecx
mov esi, eax
cmp dword [eax + 0x14], 8
mov ecx, dword [eax + 0x10]
push edi
mov dword [ebp - 0x14], ebx
mov dword [ebp - 0xc], ecx
jb 0x45dd91
mov esi, dword [eax]
lea edi, [ecx + ecx]
mov edx, 0x811c9dc5
xor ecx, ecx
test edi, edi
je 0x45ddb1
nop
movzx eax, byte [ecx + esi]
inc ecx
xor eax, edx
imul edx, eax, 0x1000193
cmp ecx, edi
jb 0x45dda0
mov eax, dword [ebx + 0x18]
mov ecx, dword [ebx + 0xc]
and eax, edx
mov edi, dword [ebx + 4]
mov dword [ebp - 4], edi
mov edx, dword [ecx + eax*8]
lea eax, [eax*8 + 4]
add eax, ecx
mov dword [ebp - 8], edx
mov esi, edx
mov dword [ebp - 0x10], eax
cmp edx, edi
jne 0x45dddb
mov eax, edi
jmp 0x45dddf
mov eax, dword [eax]
mov eax, dword [eax]
cmp esi, eax
je 0x45de54
mov ecx, dword [ebp + 0xc]
lea ebx, [esi + 8]
mov eax, ecx
cmp dword [ecx + 0x14], 8
jb 0x45ddf3
mov eax, dword [ecx]
cmp dword [ebx + 0x14], 8
mov ecx, dword [ebx + 0x10]
jb 0x45ddfe
mov ebx, dword [ebx]
cmp ecx, dword [ebp - 0xc]
jne 0x45de35
test ecx, ecx
je 0x45de3f
movzx edx, word [ebx]
movzx edi, word [eax]
cmp dx, di
jb 0x45de2f
sub ebx, eax
cmp dx, di
ja 0x45de2f
cmp ecx, 1
je 0x45de3c
movzx edx, word [ebx + eax + 2]
add eax, 2
dec ecx
movzx edi, word [eax]
cmp dx, di
jae 0x45de17
mov edi, dword [ebp - 4]
mov edx, dword [ebp - 8]
mov esi, dword [esi]
mov eax, dword [ebp - 0x10]
jmp 0x45ddd3
mov edi, dword [ebp - 4]
mov ecx, dword [ebp - 0x14]
lea eax, [esi + 8]
push eax
mov eax, dword [ebp + 0xc]
push eax
call fcn.0045dce0
test al, al
cmove edi, esi
mov eax, dword [ebp + 8]
mov dword [eax], edi
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8
Function at 0x460ca0
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x840
mov eax, dword [0x604654]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
mov esi, dword [ebp + 8]
cmp dword [esi + 0x14], 8
jb 0x460cc0
mov esi, dword [esi]
push 0x20a
lea eax, [ebp - 0x210]
push 0
push eax
call fcn.0053c7b0
push 0x20a
lea eax, [ebp - 0x628]
push 0
push eax
call fcn.0053c7b0
push esi
push 0x5afdfc
lea eax, [ebp - 0x210]
push 0x104
push eax
call fcn.00452070
add esp, 0x28
lea eax, [ebp - 0x210]
push 0x104
push eax
call dword [sym.imp.USER32.dll_CharLowerBuffW]
lea eax, [ebp - 0x210]
push eax
push str.BiscuitZip
push 0x5ae4e4
lea eax, [ebp - 0x628]
push 0x104
push eax
call fcn.00452070
push 0x20a
lea eax, [ebp - 0x41c]
push 0
push eax
call fcn.0053c7b0
lea eax, [ebp - 0x210]
push eax
push str.SoftwareClasses_s
lea eax, [ebp - 0x41c]
push 0x104
push eax
call fcn.00452070
lea eax, [ebp - 0x628]
push eax
lea eax, [ebp - 0x41c]
push eax
push SysReAllocString
call fcn.00461930
push 0x20a
lea eax, [ebp - 0x834]
push 0
push eax
call fcn.0053c7b0
add esp, 0x48
lea eax, [ebp - 0x210]
push eax
push str.SOFTWAREMicrosoftWindowsCurrentVersionExplorerFileExts_s
lea eax, [ebp - 0x834]
push 0x104
push eax
call fcn.00452070
lea eax, [ebp - 0x628]
push eax
lea eax, [ebp - 0x834]
push eax
push SysReAllocString
call fcn.00461930
lea eax, [ebp - 0x210]
mov dword [ebp - 0x838], 0
push eax
lea eax, [ebp - 0x838]
push eax
call fcn.00461450
push 0x104
lea eax, [ebp - 0x318]
push 0
push eax
call fcn.0053c7b0
add esp, 0x30
mov dword [ebp - 0x840], 0
mov dword [ebp - 0x83c], 0x104
lea eax, [ebp - 0x83c]
push eax
lea eax, [ebp - 0x318]
push eax
lea eax, [ebp - 0x840]
push eax
push str.ProgId
push dword [ebp - 0x838]
push SysReAllocString
call dword [sym.imp.SHLWAPI.dll_SHGetValueW]
lea eax, [ebp - 0x628]
push eax
lea eax, [ebp - 0x318]
push eax
call dword [sym.imp.SHLWAPI.dll_StrCmpIW]
mov edx, dword [ebp - 0x838]
test eax, eax
sete bl
add edx, 0xfffffff0
or eax, 0xffffffff
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x460e70
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
pop esi
test bl, bl
pop ebx
jne 0x460e8c
lea eax, [ebp - 0x628]
push eax
lea eax, [ebp - 0x210]
push eax
call fcn.00460fd0
add esp, 8
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004a408b
mov esp, ebp
pop ebp
ret 4
Function at 0x461580
Capabilities:
Delete registry value
Query or enumerate registry value
Set registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x21c
mov eax, dword [0x604654]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 0xc]
lea eax, [ebp - 0x210]
push esi
mov esi, dword [ebp + 0x10]
push edi
mov edi, dword [ebp + 8]
push 0x20a
push 0
push eax
call fcn.0053c7b0
add esp, 0xc
mov dword [ebp - 0x218], 0
lea eax, [ebp - 0x214]
mov dword [ebp - 0x214], 0x208
push eax
lea eax, [ebp - 0x210]
push eax
lea eax, [ebp - 0x218]
push eax
push str.BiscuitZip_bak
push ebx
push edi
call dword [sym.imp.SHLWAPI.dll_SHGetValueW]
push esi
lea eax, [ebp - 0x210]
push eax
call dword [sym.imp.SHLWAPI.dll_StrCmpIW]
test eax, eax
je 0x46164d
lea ecx, [ebp - 0x210]
lea edx, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x461606
mov esi, dword [sym.imp.SHLWAPI.dll_SHDeleteValueW]
sub ecx, edx
sar ecx, 1
je 0x46163b
push dword [ebp - 0x214]
lea eax, [ebp - 0x210]
push eax
push 1
push 0x5ab0c0
push ebx
push edi
call dword [sym.imp.SHLWAPI.dll_SHSetValueW]
jmp 0x461644
push 0x5ab0c0
push ebx
push edi
call esi
push str.BiscuitZip_bak
push ebx
push edi
call esi
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.004a408b
mov esp, ebp
pop ebp
ret

Function at 0x461930
Capabilities:
Query or enumerate registry value
Set registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x220
mov eax, dword [0x604654]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 0xc]
lea eax, [ebp - 0x210]
push esi
mov esi, dword [ebp + 0x10]
push edi
mov edi, dword [ebp + 8]
push 0x20a
push 0
push eax
mov dword [ebp - 0x220], esi
call fcn.0053c7b0
add esp, 0xc
mov dword [ebp - 0x218], 0
lea eax, [ebp - 0x214]
mov dword [ebp - 0x214], 0x208
push eax
lea eax, [ebp - 0x210]
push eax
lea eax, [ebp - 0x218]
push eax
push 0x5ab0c0
push ebx
push edi
call dword [sym.imp.SHLWAPI.dll_SHGetValueW]
mov dword [ebp - 0x21c], eax
mov eax, esi
lea edx, [eax + 2]
nop dword [eax]
mov cx, word [eax]
add eax, 2
test cx, cx
jne 0x4619b0
sub eax, edx
sar eax, 1
add eax, eax
push eax
push esi
mov esi, dword [sym.imp.SHLWAPI.dll_SHSetValueW]
push 1
push 0x5ab0c0
push ebx
push edi
call esi
cmp dword [ebp - 0x21c], 0
jne 0x461a16
cmp word [ebp - 0x210], 0
je 0x461a16
push dword [ebp - 0x220]
lea eax, [ebp - 0x210]
push eax
call dword [sym.imp.SHLWAPI.dll_StrCmpIW]
test eax, eax
je 0x461a16
push dword [ebp - 0x214]
lea eax, [ebp - 0x210]
push eax
push 1
push str.BiscuitZip_bak
push ebx
push edi
call esi
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.004a408b
mov esp, ebp
pop ebp
ret