joyce8/EMBER2024-capa huggingface dataset:
Function at 0x45452b
Capabilities:
Contain obfuscated stackstrings

Disassembly:
mov eax, 0x4a475d
call fcn.0045797c
sub esp, 0x244
push ebx
xor ebx, ebx
push edi
mov dword [ebp - 0x48], ebx
mov ecx, dword [ebp + 8]
push 0x4bbd30
mov dword [ebp - 4], ebx
call dword [sym.imp.mfc140u.dll_ATL::CStringT_wchar_t_StrTraitMFC_DLL_wchar_t_ATL::ChTraitsCRT_wchar_t__9]
push 0x208
lea eax, [ebp - 0x250]
mov dword [ebp - 4], ebx
push ebx
push eax
mov dword [ebp - 0x48], 1
call sub.VCRUNTIME140.dll_memset
push 0x104
lea eax, [ebp - 0x250]
push eax
push ebx
call fcn.00454469
add esp, 0x18
push 0x53
pop eax
push 0x69
mov word [ebp - 0x44], ax
pop eax
push 0x61
mov word [ebp - 0x38], ax
pop eax
push 0x68
mov word [ebp - 0x3c], ax
pop eax
push 0x6c
pop ecx
push 0x2e
mov word [ebp - 0x42], ax
pop eax
push 0x70
mov word [ebp - 0x36], ax
pop eax
push 0x64
mov word [ebp - 0x3a], ax
pop eax
mov word [ebp - 0x34], ax
push 0x77
pop eax
mov word [ebp - 0x3e], ax
xor eax, eax
mov word [ebp - 0x2e], ax
lea eax, [ebp - 0x44]
push eax
mov word [ebp - 0x40], cx
mov word [ebp - 0x32], cx
mov word [ebp - 0x30], cx
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
mov edi, eax
test edi, edi
je 0x45466d
push 0x65
pop ebx
lea eax, [ebp - 0x20]
mov byte [ebp - 0x15], bl
push eax
push edi
mov word [ebp - 0x14], 0x614e
mov dword [ebp - 0x20], 0x68746150
mov word [ebp - 0x17], 0x6c69
mov dword [ebp - 0x1c], 0x646e6946
mov word [ebp - 0x10], 0x57
mov byte [ebp - 0x12], 0x6d
mov byte [ebp - 0x11], bl
mov byte [ebp - 0x18], 0x46
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x454666
lea ecx, [ebp - 0x250]
push ecx
call eax
mov ecx, dword [ebp + 8]
push eax
call dword [sym.imp.mfc140u.dll_ATL::CSimpleStringT_wchar_t_1_::operator]
mov ecx, dword [ebp + 8]
push 0x78
pop eax
push 0x2e
mov word [ebp - 0x28], ax
pop eax
mov word [ebp - 0x2c], ax
xor eax, eax
mov word [ebp - 0x24], ax
lea eax, [ebp - 0x2c]
push 0x4bbd30
push eax
mov word [ebp - 0x26], bx
mov word [ebp - 0x2a], bx
call dword [sym.imp.mfc140u.dll_ATL::CStringT_wchar_t_StrTraitMFC_DLL_wchar_t_ATL::ChTraitsCRT_wchar_t__24]
push edi
call dword [sym.imp.KERNEL32.dll_FreeLibrary]
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0xc]
pop edi
pop ebx
mov dword fs:[0], ecx
leave
ret
Function at 0x456174
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x30
push ebx
push 0x2e
pop eax
push 0x6e
mov word [ebp - 0x20], ax
xor ebx, ebx
pop eax
push 0x65
pop edx
push 0x32
mov word [ebp - 0x2a], ax
pop eax
push 0x6c
mov word [ebp - 0x22], ax
pop eax
push 0x64
pop ecx
push 0x72
mov word [ebp - 0x1c], ax
mov word [ebp - 0x1a], ax
mov word [ebp - 0x26], ax
pop eax
push 0x33
mov word [ebp - 0x2c], ax
pop eax
mov word [ebp - 0x24], ax
push 0x4b
pop eax
mov word [ebp - 0x30], ax
xor eax, eax
mov word [ebp - 0x18], ax
lea eax, [ebp - 0x14]
push eax
lea eax, [ebp - 0x30]
mov word [ebp - 0x2e], dx
push eax
mov word [ebp - 0x28], dx
mov word [ebp - 0x1e], cx
mov word [ebp - 0xe], 0x6c75
mov byte [ebp - 0x13], dl
mov byte [ebp - 0xc], dl
mov byte [ebp - 8], dl
mov word [ebp - 0x11], 0x6f4d
mov word [ebp - 0xa], 0x6c69
mov byte [ebp - 4], dl
mov word [ebp - 3], 0x57
mov byte [ebp - 0xf], cl
mov byte [ebp - 0xb], 0x46
mov word [ebp - 6], 0x6d61
mov byte [ebp - 7], 0x4e
mov byte [ebp - 0x14], 0x47
mov byte [ebp - 0x12], 0x74
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x456231
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
call eax
mov ebx, eax
mov eax, ebx
pop ebx
leave
ret
Function at 0x456272
Capabilities:
Contain obfuscated stackstrings

Disassembly:
mov eax, 0x4a7a30
call fcn.0045797c
sub esp, 0x244
push ebx
xor ebx, ebx
push edi
mov dword [ebp - 0x48], ebx
mov ecx, dword [ebp + 8]
push 0x4bbd30
mov dword [ebp - 4], ebx
call dword [sym.imp.mfc140u.dll_ATL::CStringT_wchar_t_StrTraitMFC_DLL_wchar_t_ATL::ChTraitsCRT_wchar_t__9]
push 0x208
lea eax, [ebp - 0x250]
mov dword [ebp - 4], ebx
push ebx
push eax
mov dword [ebp - 0x48], 1
call sub.VCRUNTIME140.dll_memset
push 0x104
lea eax, [ebp - 0x250]
push eax
push ebx
call fcn.00456174
add esp, 0x18
push 0x53
pop eax
push 0x69
mov word [ebp - 0x44], ax
pop eax
push 0x61
mov word [ebp - 0x38], ax
pop eax
push 0x68
mov word [ebp - 0x3c], ax
pop eax
push 0x6c
pop ecx
push 0x2e
mov word [ebp - 0x42], ax
pop eax
push 0x70
mov word [ebp - 0x36], ax
pop eax
push 0x64
mov word [ebp - 0x3a], ax
pop eax
mov word [ebp - 0x34], ax
push 0x77
pop eax
mov word [ebp - 0x3e], ax
xor eax, eax
mov word [ebp - 0x2e], ax
lea eax, [ebp - 0x44]
push eax
mov word [ebp - 0x40], cx
mov word [ebp - 0x32], cx
mov word [ebp - 0x30], cx
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
mov edi, eax
test edi, edi
je 0x4563b4
push 0x65
pop ebx
lea eax, [ebp - 0x20]
mov byte [ebp - 0x15], bl
push eax
push edi
mov word [ebp - 0x14], 0x614e
mov dword [ebp - 0x20], 0x68746150
mov word [ebp - 0x17], 0x6c69
mov dword [ebp - 0x1c], 0x646e6946
mov word [ebp - 0x10], 0x57
mov byte [ebp - 0x12], 0x6d
mov byte [ebp - 0x11], bl
mov byte [ebp - 0x18], 0x46
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x4563ad
lea ecx, [ebp - 0x250]
push ecx
call eax
mov ecx, dword [ebp + 8]
push eax
call dword [sym.imp.mfc140u.dll_ATL::CSimpleStringT_wchar_t_1_::operator]
mov ecx, dword [ebp + 8]
push 0x78
pop eax
push 0x2e
mov word [ebp - 0x28], ax
pop eax
mov word [ebp - 0x2c], ax
xor eax, eax
mov word [ebp - 0x24], ax
lea eax, [ebp - 0x2c]
push 0x4bbd30
push eax
mov word [ebp - 0x26], bx
mov word [ebp - 0x2a], bx
call dword [sym.imp.mfc140u.dll_ATL::CStringT_wchar_t_StrTraitMFC_DLL_wchar_t_ATL::ChTraitsCRT_wchar_t__24]
push edi
call dword [sym.imp.KERNEL32.dll_FreeLibrary]
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0xc]
pop edi
pop ebx
mov dword fs:[0], ecx
leave
ret
Function at 0x4663c9
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push ecx
push ecx
push ebx
push ebp
push esi
push edi
mov edi, dword [esp + 0x1c]
test edi, edi
je 0x466524
xor ebp, ebp
cmp dword [edi + 0x18], ebp
je 0x466524
cmp dword [edi + 0x7c], ebp
je 0x4663f2
push edi
call fcn.004915ba
pop ecx
lea eax, [esp + 0x10]
push eax
lea eax, [esp + 0x20]
push eax
lea eax, [esp + 0x1c]
push eax
push edi
call fcn.0047107d
add esp, 0x10
test eax, eax
je 0x466415
push 0xffffffffffffff99
jmp 0x466526
mov ebx, dword [sym.imp.api_ms_win_crt_heap_l1_1_0.dll_malloc]
push 0x84
call ebx
mov esi, eax
pop ecx
test esi, esi
jne 0x466430
push 0xffffffffffffff98
jmp 0x466526
push 0x4000
call ebx
mov dword [esi], eax
mov dword [esi + 0x4c], ebp
pop ecx
mov ecx, dword [esp + 0x1c]
mov dword [esi + 0x44], ecx
mov ecx, dword [esp + 0x10]
mov dword [esi + 0x48], ecx
test eax, eax
jne 0x466459
push esi
call dword [sym.imp.api_ms_win_crt_heap_l1_1_0.dll_free]
pop ecx
jmp 0x466429
mov dword [esi + 0x40], ebp
mov ecx, dword [edi + 0x34]
mov eax, dword [edi + 0x3c]
mov dword [esi + 0x54], eax
mov dword [esi + 0x50], ebp
mov eax, dword [edi + 0x34]
mov dword [esi + 0x64], eax
mov eax, dword [edi]
mov dword [esi + 0x60], eax
mov eax, dword [edi + 0xc]
mov dword [esi + 0x68], eax
mov dword [esi + 0x18], ebp
test ecx, ecx
je 0x46649e
lea eax, [esi + 4]
mov dword [esi + 0x24], ebp
push eax
mov dword [esi + 0x28], ebp
mov dword [esi + 0x2c], ebp
call fcn.00408ca4
pop ecx
test eax, eax
jne 0x46649e
mov dword [esi + 0x40], 1
mov eax, dword [edi + 0x40]
mov dword [esi + 0x58], eax
mov eax, dword [edi + 0x44]
mov dword [esi + 0x5c], eax
mov al, byte [edi + 0x30]
and al, 1
mov byte [esi + 0x6c], al
mov eax, dword [edi + 0x30]
shr eax, 3
test al, 1
je 0x4664c1
mov al, byte [edi + 0x39]
jmp 0x4664c4
mov al, byte [edi + 0x3f]
mov ebx, dword [esp + 0x20]
lea ebp, [esi + 0x70]
mov byte [esi + 0x80], al
xor eax, eax
cmp byte [esi + 0x6c], al
push 0xc
pop ecx
cmovne eax, ecx
mov dword [esi + 0x7c], eax
mov dword [ebp], 0x12345678
mov dword [esi + 0x74], 0x23456789
mov dword [esi + 0x78], 0x34567890
test ebx, ebx
je 0x46650c
mov al, byte [ebx]
test al, al
je 0x46650c
push eax
push ebp
call fcn.0043ce61
pop ecx
pop ecx
add ebx, 1
jne 0x4664f8
mov eax, dword [esp + 0x14]
add eax, 0x1e
add eax, dword [edi + 0x78]
and dword [esi + 8], 0
mov dword [esi + 0x3c], eax
xor eax, eax
mov dword [edi + 0x7c], esi
jmp 0x466527
push 0xffffffffffffff9a
pop eax
pop edi
pop esi
pop ebp
pop ebx
pop ecx
pop ecx
ret
Function at 0x46a173
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x78
push ebx
push esi
mov eax, ecx
mov word [ebp - 0x11], 0x3433
push edi
push 8
pop ecx
lea ebx, [eax + 0x4c]
mov dword [ebp - 0xc], 0x62613938
mov esi, ebx
mov dword [ebp - 7], 0x666564
lea edi, [ebp - 0x34]
mov word [ebp - 0xe], 0x3736
rep movsd dword es:[edi], dword [esi]
mov ecx, eax
mov word [ebp - 0x14], 0x3130
mov byte [ebp - 8], 0x63
mov byte [ebp - 0x12], 0x32
mov byte [ebp - 0xf], 0x35
call fcn.0045ec9e
push 0xf
xor ecx, ecx
xor esi, esi
pop edi
mov edx, dword [ebx]
lea ecx, [ecx + 8]
mov eax, edx
shr eax, 0x1c
mov al, byte [ebp + eax - 0x14]
mov byte [ebp + ecx - 0x80], al
mov eax, edx
shr eax, 0x18
and eax, edi
mov al, byte [ebp + eax - 0x14]
mov byte [ebp + ecx - 0x7f], al
mov eax, edx
shr eax, 0x14
and eax, edi
mov al, byte [ebp + eax - 0x14]
mov byte [ebp + ecx - 0x7e], al
mov eax, edx
shr eax, 0x10
and eax, edi
mov al, byte [ebp + eax - 0x14]
mov byte [ebp + ecx - 0x7d], al
mov eax, edx
shr eax, 0xc
and eax, edi
mov al, byte [ebp + eax - 0x14]
mov byte [ebp + ecx - 0x7c], al
mov eax, edx
shr eax, 8
and eax, edi
mov al, byte [ebp + eax - 0x14]
mov byte [ebp + ecx - 0x7b], al
mov eax, edx
shr eax, 4
and edx, edi
and eax, edi
mov al, byte [ebp + eax - 0x14]
mov byte [ebp + ecx - 0x7a], al
mov al, byte [ebp + edx - 0x14]
mov byte [ebp + ecx - 0x79], al
mov eax, dword [ebp + esi*4 - 0x34]
inc esi
mov dword [ebx], eax
lea ebx, [ebx + 4]
cmp esi, 8
jl 0x46a1c5
mov esi, dword [ebp + 8]
xor eax, eax
mov byte [ebp + ecx - 0x78], al
lea ecx, [ebp - 0x78]
lea edx, [ecx + 1]
mov dword [esi + 0x10], eax
mov dword [esi + 0x14], edi
mov byte [esi], al
mov al, byte [ecx]
inc ecx
test al, al
jne 0x46a265
sub ecx, edx
lea eax, [ebp - 0x78]
push ecx
push eax
mov ecx, esi
call fcn.0044538a
pop edi
mov eax, esi
pop esi
pop ebx
leave
ret 4

Function at 0x46ae27
Capabilities:
Hash data with md5

Disassembly:
push esi
mov esi, ecx
push 0x40
push 0
lea eax, [esi + 4]
mov dword [esi], vtable.CMD5Checksum.0
push eax
call sub.VCRUNTIME140.dll_memset
and dword [esi + 0x48], 0
add esp, 0xc
and dword [esi + 0x44], 0
mov eax, esi
mov dword [esi + 0x4c], 0x67452301
mov dword [esi + 0x50], 0xefcdab89
mov dword [esi + 0x54], 0x98badcfe
mov dword [esi + 0x58], 0x10325476
pop esi
ret
Function at 0x480b48
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
mov edx, dword [esp + 8]
test edx, edx
jne 0x480b53
xor eax, eax
ret
mov ecx, dword [esp + 4]
push esi
mov esi, dword [esp + 0x10]
not ecx
cmp esi, 8
jb 0x480c14
push edi
mov edi, esi
shr edi, 3
movzx eax, byte [edx]
sub esi, 8
xor eax, ecx
shr ecx, 8
movzx eax, al
xor ecx, dword [eax*4 + 0x4d51a8]
movzx eax, byte [edx + 1]
xor eax, ecx
shr ecx, 8
movzx eax, al
xor ecx, dword [eax*4 + 0x4d51a8]
movzx eax, byte [edx + 2]
xor eax, ecx
shr ecx, 8
movzx eax, al
xor ecx, dword [eax*4 + 0x4d51a8]
movzx eax, byte [edx + 3]
xor eax, ecx
shr ecx, 8
movzx eax, al
xor ecx, dword [eax*4 + 0x4d51a8]
movzx eax, byte [edx + 4]
xor eax, ecx
shr ecx, 8
movzx eax, al
xor ecx, dword [eax*4 + 0x4d51a8]
movzx eax, byte [edx + 5]
xor eax, ecx
shr ecx, 8
movzx eax, al
xor ecx, dword [eax*4 + 0x4d51a8]
movzx eax, byte [edx + 6]
xor eax, ecx
shr ecx, 8
movzx eax, al
xor ecx, dword [eax*4 + 0x4d51a8]
movzx eax, byte [edx + 7]
add edx, 8
xor eax, ecx
shr ecx, 8
movzx eax, al
xor ecx, dword [eax*4 + 0x4d51a8]
sub edi, 1
jne 0x480b6d
pop edi
test esi, esi
je 0x480c30
movzx eax, byte [edx]
xor eax, ecx
shr ecx, 8
movzx eax, al
xor ecx, dword [eax*4 + 0x4d51a8]
inc edx
sub esi, 1
jne 0x480c18
not ecx
mov eax, ecx
pop esi
ret
Function at 0x485bb4
Capabilities:
Hide graphical window

Disassembly:
mov eax, 0x49a529
call fcn.0045797c
sub esp, 0x428
push ebx
push esi
push edi
push 0x400
xor esi, esi
lea eax, [ebp - 0x434]
mov edi, ecx
push esi
push eax
mov dword [ebp - 0x10], edi
call sub.VCRUNTIME140.dll_memset
lea eax, [ebp - 0x34]
push 0x4bc83c
push eax
call fcn.0043fa6b
add esp, 0x14
push 0x200
lea ecx, [ebp - 0x434]
mov dword [ebp - 4], esi
push ecx
mov ecx, eax
call dword [sym.imp.mfc140u.dll_Ordinal_1663]
push eax
mov ecx, 0x500f8c
call fcn.0043b25a
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x34]
call dword [sym.imp.mfc140u.dll_Ordinal_1045]
lea ebx, [edi + 0x340]
mov eax, dword [ebx]
lea ecx, [ebp - 0x434]
push ecx
mov ecx, ebx
call dword [eax + 0x17c]
push esi
lea ecx, [edi + 0xcf8]
call sub.mfc140u.dll_CWnd::ShowWindow
push esi
lea ecx, [edi + 0x958]
call sub.mfc140u.dll_CWnd::ShowWindow
push esi
lea ecx, [edi + 0xb20]
call sub.mfc140u.dll_CWnd::ShowWindow
push esi
push dword [edi + 0x16c]
mov esi, dword [sym.imp.USER32.dll_ShowWindow]
call esi
push 0
push dword [edi + 0x208]
call esi
push 0
push dword [edi + 0x2a4]
call esi
xor esi, esi
lea ecx, [edi + 0x478]
push esi
call sub.mfc140u.dll_CWnd::ShowWindow
push esi
lea ecx, [edi + 0x5b0]
call sub.mfc140u.dll_CWnd::ShowWindow
push esi
lea ecx, [edi + 0x820]
call sub.mfc140u.dll_CWnd::ShowWindow
push esi
lea ecx, [edi + 0x6e8]
call sub.mfc140u.dll_CWnd::ShowWindow
lea eax, [ebp - 0x20]
push eax
push dword [edi + 0x360]
mov edi, dword [sym.imp.USER32.dll_GetWindowRect]
call edi
mov ecx, dword [ebp - 0x10]
lea eax, [ebp - 0x20]
push eax
call sub.mfc140u.dll_CWnd::ScreenToClient
mov eax, 0x96
add dword [ebp - 0x1c], eax
add dword [ebp - 0x14], eax
add dword [ebp - 0x20], eax
add dword [ebp - 0x18], eax
push 1
lea eax, [ebp - 0x20]
mov ecx, ebx
push eax
call fcn.00443d82
mov ebx, dword [ebp - 0x10]
lea eax, [ebp - 0x30]
push eax
lea esi, [ebx + 0xd0]
push dword [esi]
call edi
lea eax, [ebp - 0x30]
mov ecx, ebx
push eax
call sub.mfc140u.dll_CWnd::ScreenToClient
mov eax, 0x96
mov ecx, esi
add dword [ebp - 0x2c], eax
add dword [ebp - 0x24], eax
add dword [ebp - 0x30], eax
add dword [ebp - 0x28], eax
lea eax, [ebp - 0x30]
push 1
push eax
call fcn.00443d5d
mov ecx, dword [ebp - 0xc]
pop edi
pop esi
pop ebx
mov dword fs:[0], ecx
leave
ret
Function at 0x4afa78
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, 0x49eb78
call fcn.0045797c
push ecx
push ebx
push esi
mov esi, ecx
xor ebx, ebx
mov dword [ebp - 0x10], esi
lea ecx, [esi + 0x10]
mov dword [esi], ebx
mov dword [esi + 4], ebx
mov dword [esi + 8], ebx
mov byte [esi + 0xc], bl
call fcn.0044a46f
mov byte [esi + 0x24], bl
lea ecx, [esi + 0x34]
push 0x4bbd30
mov dword [ebp - 4], ebx
mov byte [esi + 0x25], bl
mov dword [esi + 0x28], ebx
mov dword [esi + 0x2c], ebx
mov byte [esi + 0x30], bl
call fcn.00443c24
mov ecx, esi
mov byte [ebp - 4], 1
call fcn.00464a26
mov ecx, dword [ebp - 0xc]
mov eax, esi
pop esi
pop ebx
mov dword fs:[0], ecx
leave
ret
Function at 0x422b80
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
fld dword [0x44b1e8]
sub esp, 8
fld1
fsub st(1), st(0)
fxch st(1)
fstp dword [0x44b1e8]
fld dword [0x44b1e8]
fadd qword [0x444eb8]
fcomp qword [0x444eb0]
fnstsw ax
test ah, 0x41
jp 0x422bd4
mov ax, word [0x44b46c]
movsx ecx, ax
sub ecx, 0x564f3590
mov dword [ebp - 8], ecx
fild dword [ebp - 8]
fmul qword [0x44b128]
fstp qword [0x44b128]
jmp 0x422bfe
inc word [0x44b3ec]
mov dx, word [0x44b3ec]
movsx eax, dx
mov ecx, 0x75e25d06
sub ecx, eax
mov dword [ebp - 8], ecx
fild dword [ebp - 8]
fadd qword [0x44b190]
fstp qword [0x44b190]
mov edx, dword [0x44b0f4]
add edx, 0x7f530fdb
mov dword [ebp - 4], 0
cmp edx, 0xeb5854e
jne 0x422c40
mov eax, dword [0x44b4b8]
mov ecx, dword [0x44b414]
mov edx, dword [0x44b020]
lea eax, [ecx + eax - 0x6811bc48]
imul edx, eax
mov dword [0x44b020], edx
dec dword [0x44b414]
push ebx
mov ebx, dword [ebp + 0xc]
push esi
mov esi, ebx
imul esi, dword [ebp + 0x10]
test esi, esi
jne 0x422c76
mov ax, word [0x44b0d0]
fstp st(0)
movsx ecx, ax
mov eax, 0xf91d570b
sub eax, ecx
add dword [0x44b18c], eax
inc word [0x44b0d0]
pop esi
xor eax, eax
pop ebx
mov esp, ebp
pop ebp
ret
fsubr qword [0x44b560]
mov ecx, dword [ebp + 0x14]
fstp qword [0x44b560]
fld qword [0x44b560]
fsub qword [0x444ea8]
fadd qword [0x44b398]
fstp qword [0x44b398]
call fcn.004171b0
fld dword [0x44b3f0]
mov ecx, dword [ebp + 8]
fld dword [0x44b4e4]
push 0
fsub qword [0x444ea0]
lea edx, [ebp - 4]
push edx
push esi
fsubp st(1)
push ecx
push eax
fstp dword [0x44b3f0]
fld dword [0x44b4e4]
fadd qword [0x444e50]
fstp dword [0x44b4e4]
call dword [sym.imp.KERNEL32.dll_WriteFile]
fld dword [0x44b384]
fld1
fadd st(1), st(0)
fxch st(1)
fstp dword [0x44b384]
dec dword [0x44b3cc]
mov edx, dword [0x44b588]
mov dword [ebp + 0xc], edx
fild dword [ebp + 0xc]
fadd qword [0x44b028]
fld dword [0x44b4e8]
fsub dword [0x44b384]
mov eax, dword [0x44b3cc]
mov dword [ebp + 0xc], eax
fisub dword [ebp + 0xc]
fucompp
fnstsw ax
fsubr dword [0x44b4e8]
fstp dword [0x44b4e8]
inc dword [0x44b588]
test ah, 0x44
jnp 0x422d58
mov ecx, dword [0x44b634]
mov edx, dword [0x44b0a4]
mov eax, 0x55660534
sub eax, ecx
imul edx, eax
mov dword [0x44b0a4], edx
mov eax, dword [ebp - 4]
xor edx, edx
pop esi
div ebx
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x426730
Capabilities:
Hash data with md5

Disassembly:
push ebp
mov ebp, esp
push ecx
movzx eax, word [0x44b208]
mov edx, 0xf22d0abd
sub edx, eax
mov word [0x44b3a8], dx
mov dword [ecx], 0
movzx eax, word [0x44b368]
movsx edx, ax
mov eax, 0xf0162614
sub eax, edx
mov dword [ebp - 4], eax
or eax, 0xffffffff
fild dword [ebp - 4]
fld qword [0x44b620]
fld dword [0x44b544]
fsubp st(2)
fsubrp st(1)
fstp qword [0x44b620]
inc word [0x44b368]
mov dword [ecx + 4], 0
mov edx, dword [0x44b2e4]
mov dword [ebp - 4], edx
fild dword [ebp - 4]
fadd qword [0x44b2d8]
fadd dword [0x44b540]
fstp dword [0x44b540]
fld qword [0x44b2d8]
fadd qword [0x444e50]
fstp qword [0x44b2d8]
add dword [0x44b2e4], eax
mov dword [ecx + 8], 0x67452301
add dword [0x44b138], 0xf00d8db9
mov dword [ecx + 0xc], 0xefcdab89
mov edx, dword [0x44b38c]
add edx, 0x443bbf5e
mov dword [ebp - 4], edx
fild dword [ebp - 4]
fstp qword [0x44b1f0]
mov dword [ecx + 0x10], 0x98badcfe
add word [0x44b0f0], ax
fld dword [0x44b68c]
movzx eax, word [0x44b0f0]
movsx edx, ax
mov dword [ebp - 4], edx
fild dword [ebp - 4]
fsubp st(1)
fstp dword [0x44b68c]
mov dword [ecx + 0x14], 0x10325476
fld qword [0x44b6b8]
fsub qword [0x4451a0]
fcomp qword [0x445198]
fnstsw ax
test ah, 0x44
jp 0x426851
fld qword [0x44b3b8]
fsub qword [0x445190]
fstp qword [0x44b3b8]
mov esp, ebp
pop ebp
ret
Function at 0x43cae0
Capabilities:
Terminate process

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
movzx eax, word [0x44b024]
movzx edx, word [0x44b3e8]
movsx ecx, ax
mov eax, 0x931ed1a
sub eax, ecx
imul edx, eax
push esi
mov word [0x44b3e8], dx
call fcn.0042b770
mov eax, dword [0x44b588]
sub eax, 0x270f05e8
mov dword [ebp - 4], eax
mov esi, 1
fild dword [ebp - 4]
fmul qword [0x44b5c8]
fstp qword [0x44b5c8]
add dword [0x44b588], esi
call fcn.0042b5b0
add word [0x44b1d8], si
fld dword [0x44b060]
mov cx, word [0x44b1a0]
movzx edx, word [0x44b1d8]
movsx ecx, cx
movsx eax, dx
sub eax, ecx
mov ecx, dword [0x44b584]
add ecx, eax
mov dword [ebp - 4], ecx
push 0x441138
push 0x441130
fisub dword [ebp - 4]
fstp dword [0x44b060]
call fcn.00419490
fld dword [0x44b2fc]
add esp, 8
fadd qword [0x449f08]
fstp dword [0x44b2fc]
call fcn.0040b770
mov edx, dword [0x44b3ac]
mov dword [ebp - 4], edx
fild dword [ebp - 4]
mov esi, eax
fstp qword [0x44b6b8]
call fcn.00404860
movzx eax, word [0x44b4ac]
movsx ecx, ax
mov dword [ebp - 4], ecx
push esi
fild dword [ebp - 4]
fmul qword [0x44b6d8]
fistp qword [ebp - 8]
movzx edx, word [ebp - 8]
mov word [0x44b4ac], dx
fld qword [0x44b6d8]
fsub qword [0x444e50]
fstp qword [0x44b6d8]
call dword [sym.imp.KERNEL32.dll_ExitProcess]
Function at 0x401330
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ebx
mov ebx, dword [ebp + 8]
mov ecx, dword [ebp + 0xc]
movzx eax, byte [ecx]
inc ecx
mov dl, al
inc dl
mov al, dl
xor al, byte [ecx]
movzx ax, al
inc ecx
mov word [ebx], ax
add ebx, 2
test ax, ax
jne 0x401340
pop ebx
pop ebp
ret
Function at 0x4016e9
Capabilities:
Log keystrokes via polling

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
mov dword [ebp - 0xc], ebx
mov dword [ebp - 8], esi
mov dword [ebp - 4], edi
mov edi, dword [ebp + 8]
mov esi, dword [ebp + 0xc]
mov ebx, dword [ebp + 0x14]
mov eax, dword [section..data]
mov dword [esp], eax
call sub.USER32.dll_GetKeyState
sub esp, 4
mov dword [esp + 0x14], 0x104d1dee
mov eax, dword [0x40900c]
mov dword [esp + 0x10], eax
mov dword [esp + 0xc], 0x265d8594
mov dword [esp + 8], ebx
mov dword [esp + 4], esi
mov dword [esp], ebx
call fcn.00403b0a
mov dword [esp], 0x414cc399
call sub.USER32.dll_DrawMenuBar
sub esp, 4
mov dword [esp + 4], eax
mov eax, dword [ebp + 0x10]
mov dword [esp], eax
call fcn.0040426e
mov dword [esp + 0xc], edi
mov eax, dword [0x40901c]
mov dword [esp + 8], eax
mov dword [esp + 4], esi
mov dword [esp], 0x7552aac
call sub.USER32.dll_GetMenuItemInfoW
sub esp, 0x10
mov eax, dword [0x40901c]
sub eax, ebx
add eax, edi
mov ebx, dword [ebp - 0xc]
mov esi, dword [ebp - 8]
mov edi, dword [ebp - 4]
mov esp, ebp
pop ebp
ret

Function at 0x401c9d
Capabilities:
Compute adler32 checksum

Disassembly:
push ebp
mov ebp, esp
push edi
push esi
push ebx
mov eax, dword [ebp + 8]
mov esi, dword [ebp + 0xc]
mov edi, dword [ebp + 0x10]
movzx ecx, ax
mov ebx, eax
shr ebx, 0x10
mov eax, 1
test esi, esi
je 0x401db3
test edi, edi
je 0x401dac
mov edx, edi
cmp edi, 0x15b0
jbe 0x401cd8
mov edx, 0x15b0
sub edi, edx
cmp edx, 0xf
jle 0x401d71
movzx eax, byte [esi]
add ecx, eax
add ebx, ecx
movzx eax, byte [esi + 1]
add ecx, eax
add ebx, ecx
movzx eax, byte [esi + 2]
add ecx, eax
add ebx, ecx
movzx eax, byte [esi + 3]
add ecx, eax
add ebx, ecx
movzx eax, byte [esi + 4]
add ecx, eax
add ebx, ecx
movzx eax, byte [esi + 5]
add ecx, eax
add ebx, ecx
movzx eax, byte [esi + 6]
add ecx, eax
add ebx, ecx
movzx eax, byte [esi + 7]
add ecx, eax
add ebx, ecx
movzx eax, byte [esi + 8]
add ecx, eax
add ebx, ecx
movzx eax, byte [esi + 9]
add ecx, eax
add ebx, ecx
movzx eax, byte [esi + 0xa]
add ecx, eax
add ebx, ecx
movzx eax, byte [esi + 0xb]
add ecx, eax
add ebx, ecx
movzx eax, byte [esi + 0xc]
add ecx, eax
add ebx, ecx
movzx eax, byte [esi + 0xd]
add ecx, eax
add ebx, ecx
movzx eax, byte [esi + 0xe]
add ecx, eax
add ebx, ecx
movzx eax, byte [esi + 0xf]
add ecx, eax
add ebx, ecx
add esi, 0x10
sub edx, 0x10
cmp edx, 0xf
jg 0x401ce3
test edx, edx
je 0x401d80
movzx eax, byte [esi]
add ecx, eax
inc esi
add ebx, ecx
dec edx
jne 0x401d75
mov eax, 0x80078071
mul ecx
shr edx, 0xf
imul edx, edx, 0xfff1
sub ecx, edx
mov eax, 0x80078071
mul ebx
shr edx, 0xf
imul edx, edx, 0xfff1
sub ebx, edx
test edi, edi
jne 0x401cc9
mov eax, ebx
shl eax, 0x10
or eax, ecx
pop ebx
pop esi
pop edi
pop ebp
ret