joyce8/EMBER2024-capa huggingface dataset:
Function at 0x43179f
Capabilities:
Set registry value

Disassembly:
push ebp
mov ebp, esp
push ecx
mov eax, dword [0x4a74a4]
push ebx
push esi
push edi
mov edi, ecx
or eax, 0x2001b
lea ecx, [ebp - 4]
xor ebx, ebx
push ecx
push eax
push ebx
push dword [0x4a74a0]
mov dword [ebp - 4], ebx
push dword [0x4a749c]
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
mov esi, eax
test esi, esi
jne 0x43182e
mov edx, dword [edi + 0x20]
mov ecx, dword [edx]
jmp 0x4317e3
cmp byte [ecx + 8], bl
jne 0x4317e9
mov ecx, dword [ecx]
cmp ecx, edx
jne 0x4317dc
jmp 0x43182e
mov esi, dword [sym.imp.ADVAPI32.dll_RegSetValueExW]
push 4
pop edi
push edi
push 0x4a74f4
push edi
push ebx
push dword [0x4a751c]
push dword [ebp - 4]
call esi
push edi
push 0x4a74f8
push edi
push ebx
push dword [0x4a7520]
push dword [ebp - 4]
call esi
mov esi, eax
mov eax, dword [0x4a74f4]
mov dword [0x4a7508], eax
mov eax, dword [0x4a74f8]
mov dword [0x4a750c], eax
cmp dword [ebp - 4], ebx
je 0x43183c
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
pop edi
mov eax, esi
pop esi
pop ebx
leave
ret

Function at 0x431843
Capabilities:
Delete directory
Delete file
Move file

Disassembly:
push 0x28
mov eax, 0x480425
call fcn.004542d2
mov ebx, ecx
mov dword [ebp - 0x10], ebx
push ecx
lea ecx, [ebp - 0x34]
call fcn.00435951
and dword [ebp - 4], 0
mov eax, dword [ebx + 0x18]
cmp eax, dword [eax]
je 0x43198b
lea ebx, [eax + 4]
mov ecx, dword [ebx]
cmp byte [ecx + 0x14], 0
je 0x43197b
cmp byte [ecx + 0x15], 0
mov al, byte [ecx + 0x17]
je 0x4318ac
test al, al
je 0x43197b
mov ecx, dword [ecx + 0x10]
call fcn.0041facf
test al, al
je 0x43197b
mov eax, dword [ebx]
push dword [eax + 0x10]
call dword [sym.imp.KERNEL32.dll_RemoveDirectoryW]
jmp 0x43197b
test al, al
je 0x43193b
mov ecx, dword [ecx + 0x10]
call fcn.0041facf
test al, al
je 0x4318f4
push 9
pop edi
mov eax, dword [ebx]
push dword [eax + 0x10]
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
mov esi, eax
call dword [sym.imp.KERNEL32.dll_GetLastError]
test esi, esi
jne 0x4318f4
cmp eax, 0x20
je 0x4318e4
cmp eax, 5
jne 0x4318f4
push 0xc8
call dword [sym.imp.KERNEL32.dll_Sleep]
sub edi, 1
jns 0x4318c3
mov ecx, dword [ebx]
mov ecx, dword [ecx + 0xc]
call fcn.0041facf
test al, al
je 0x43197b
push 9
pop edi
mov eax, dword [ebx]
push dword [eax + 0x10]
push dword [eax + 0xc]
call dword [sym.imp.KERNEL32.dll_MoveFileW]
mov esi, eax
call dword [sym.imp.KERNEL32.dll_GetLastError]
test esi, esi
jne 0x43197b
cmp eax, 0x20
je 0x431929
cmp eax, 5
jne 0x43197b
push 0xc8
call dword [sym.imp.KERNEL32.dll_Sleep]
sub edi, 1
jns 0x431905
jmp 0x43197b
mov ecx, dword [ecx + 0xc]
call fcn.0041facf
test al, al
je 0x43197b
push 9
pop edi
mov eax, dword [ebx]
push dword [eax + 0xc]
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
mov esi, eax
call dword [sym.imp.KERNEL32.dll_GetLastError]
test esi, esi
jne 0x43197b
cmp eax, 0x20
je 0x43196b
cmp eax, 5
jne 0x43197b
push 0xc8
call dword [sym.imp.KERNEL32.dll_Sleep]
sub edi, 1
jns 0x43194a
mov ecx, dword [ebp - 0x10]
mov eax, dword [ebx]
mov ecx, dword [ecx + 0x18]
cmp eax, dword [ecx]
jne 0x43186c
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x34]
call fcn.00435973
xor eax, eax
call fcn.004542a0
ret
Function at 0x43199f
Capabilities:
Delete registry key
Delete registry value
Set registry value

Disassembly:
push ebp
mov ebp, esp
push ecx
push esi
push edi
push str.advapi32.dll
mov edi, ecx
xor esi, esi
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
je 0x4319c6
push str.RegDeleteKeyExW
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov esi, eax
mov ecx, dword [edi + 0x28]
cmp ecx, dword [ecx]
je 0x431a8c
push ebx
and dword [ebp - 4], 0
lea ebx, [ecx + 4]
mov eax, dword [ebx]
mov edx, 0xf003f
cmp byte [eax + 0x1d], 0
je 0x431a7e
cmp dword [0x4a76e4], 0
je 0x4319fc
mov edx, dword [eax + 0xc]
or edx, 0xf003f
cmp byte [eax + 8], 0
je 0x431a25
cmp byte [eax + 0x1e], 0
je 0x431a7e
mov ecx, dword [eax + 0x14]
mov eax, dword [eax + 0x10]
test esi, esi
je 0x431a1b
push 0
push edx
push ecx
push eax
call esi
jmp 0x431a6f
push ecx
push eax
call dword [sym.imp.ADVAPI32.dll_RegDeleteKeyW]
jmp 0x431a6f
cmp byte [eax + 0x41], 0
je 0x431a7e
lea ecx, [ebp - 4]
push ecx
push edx
push 0
push dword [eax + 0x14]
push dword [eax + 0x10]
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
test eax, eax
jne 0x431a6f
mov eax, dword [ebx]
cmp byte [eax + 0x40], 0
je 0x431a63
push dword [eax + 0x3c]
push dword [eax + 0x28]
push dword [eax + 0x34]
push 0
push dword [eax + 0x20]
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegSetValueExW]
jmp 0x431a6f
push dword [eax + 0x20]
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegDeleteValueW]
cmp dword [ebp - 4], 0
je 0x431a7e
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, dword [edi + 0x28]
mov ecx, dword [ebx]
cmp ecx, dword [eax]
jne 0x4319d2
pop ebx
pop edi
xor eax, eax
pop esi
leave
ret
Function at 0x433ec7
Capabilities:
Query or enumerate registry value

Disassembly:
push 0x1c
mov eax, 0x480ea2
call fcn.004542d2
lea eax, [ebp - 0x1c]
xor edi, edi
push eax
push str.ReloadVersions
lea ecx, [ebp - 0x28]
mov dword [ebp - 0x1c], edi
mov dword [ebp - 0x10], edi
call fcn.0041e3a4
mov dword [ebp - 4], edi
lea ecx, [ebp - 0x10]
mov eax, dword [0x4a74a4]
push ecx
or eax, 0x20019
push eax
push edi
push dword [0x4a74a0]
push dword [0x4a749c]
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
test eax, eax
je 0x433f2a
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push str.Cannot_open_product_registry_key__gle_u
call fcn.0041defb
pop ecx
pop ecx
jmp 0x433f85
mov esi, dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
lea eax, [ebp - 0x14]
push 4
pop ebx
push eax
lea eax, [ebp - 0x18]
mov dword [ebp - 0x14], ebx
push eax
push edi
push edi
push dword [0x4a751c]
push dword [ebp - 0x10]
call esi
test eax, eax
jne 0x433f5c
mov eax, dword [ebp - 0x18]
mov dword [0x4a74f4], eax
mov dword [0x4a7508], eax
lea eax, [ebp - 0x14]
mov dword [ebp - 0x14], ebx
push eax
lea eax, [ebp - 0x18]
push eax
push edi
push edi
push dword [0x4a7520]
push dword [ebp - 0x10]
call esi
test eax, eax
jne 0x433f85
mov eax, dword [ebp - 0x18]
mov dword [0x4a74f8], eax
mov dword [0x4a750c], eax
cmp dword [ebp - 0x10], 0
je 0x433f94
push dword [ebp - 0x10]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov esi, dword [ebp - 0x1c]
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x28]
call fcn.0041e418
mov eax, esi
call fcn.004542a0
ret
Function at 0x4359b9
Capabilities:
Link many functions at runtime

Disassembly:
push ebp
mov ebp, esp
push ecx
push esi
mov esi, ecx
xor ecx, ecx
push edi
push str.kernel32.dll
mov dword [esi + 8], ecx
mov dword [esi + 4], ecx
mov dword [esi + 0xc], ecx
mov dword [esi + 0x10], ecx
mov dword [esi + 0x14], ecx
mov dword [esi + 0x18], ecx
mov dword [esi + 0x1c], ecx
mov dword [esi], ecx
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
mov edi, eax
test edi, edi
je 0x435a71
push ebx
mov ebx, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push str.GetSystemWow64DirectoryW
push edi
call ebx
push str.IsWow64Process
push edi
mov dword [esi], eax
call ebx
push str.IsWow64Process2
push edi
mov dword [esi + 0xc], eax
call ebx
mov dword [esi + 0x10], eax
mov eax, dword [esi + 0xc]
mov dword [ebp - 4], eax
test eax, eax
je 0x435a70
lea eax, [esi + 4]
push eax
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push eax
call dword [ebp - 4]
test eax, eax
je 0x435a70
cmp dword [esi + 4], 0
je 0x435a70
push str.Wow64EnableWow64FsRedirection
push edi
call ebx
push str.Wow64DisableWow64FsRedirection
push edi
mov dword [esi + 0x14], eax
call ebx
push str.Wow64RevertWow64FsRedirection
push edi
mov dword [esi + 0x18], eax
call ebx
xor ecx, ecx
mov dword [esi + 0x1c], eax
cmp dword [esi + 0x14], ecx
je 0x435a6d
cmp dword [esi + 0x18], ecx
je 0x435a6d
test eax, eax
je 0x435a6d
cmp dword [esi], ecx
jne 0x435a70
mov dword [esi + 4], ecx
pop ebx
pop edi
pop esi
leave
ret
Function at 0x437510
Capabilities:
Get file size

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x481265
mov eax, dword fs:[0]
push eax
sub esp, 0x58
mov eax, dword [0x4a4100]
xor eax, ebp
mov dword [ebp - 0x10], eax
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x50], edx
mov eax, ecx
mov dword [ebp - 0x4c], eax
lea ecx, [ebp - 0x18]
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_GetFileSizeEx]
test eax, eax
je 0x437672
mov esi, dword [ebp - 0x18]
mov eax, esi
mov edi, dword [ebp - 0x14]
or eax, edi
jne 0x43757e
xor al, al
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.0045360d
mov esp, ebp
pop ebp
ret
xorps xmm0, xmm0
movups xmmword [ebp - 0x44], xmm0
mov dword [ebp - 0x44], 0xffffffff
movups xmmword [ebp - 0x34], xmm0
movq qword [ebp - 0x24], xmm0
mov dword [ebp - 4], 0
mov byte [ebp - 0x40], 0
mov dword [ebp - 0x3c], 0
movlpd qword [ebp - 0x34], xmm0
mov dword [ebp - 0x2c], 0
mov byte [ebp - 0x28], 0
mov dword [ebp - 0x24], 0
mov dword [ebp - 0x20], 0
sub esp, 0x10
mov byte [ebp - 4], 2
lea ecx, [ebp - 0x44]
push dword [ebp - 0x4c]
call fcn.00443780
xor eax, eax
mov dword [ebp - 4], 3
cmp eax, edi
jne 0x437651
test edi, edi
jl 0x437651
jg 0x4375ee
test esi, esi
jb 0x437651
cmp byte [ebp - 0x28], al
je 0x437694
push dword [ebp - 0x50]
mov edx, esi
mov esi, dword [ebp - 0x24]
mov ecx, esi
call fcn.004372b0
add esp, 4
mov byte [ebp - 0x45], al
mov dword [ebp - 4], 4
test esi, esi
je 0x43761e
push esi
call dword [sym.imp.KERNEL32.dll_UnmapViewOfFile]
mov dword [ebp - 4], 5
mov eax, dword [ebp - 0x3c]
test eax, eax
je 0x437633
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov dword [ebp - 4], 6
mov eax, dword [ebp - 0x44]
cmp eax, 0xffffffff
je 0x437649
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov al, byte [ebp - 0x45]
jmp 0x437563
xorps xmm0, xmm0
mov dword [ebp - 0x14], eax
lea ecx, [ebp - 0x1c]
movq qword [ebp - 0x1c], xmm0
call fcn.0041de63
push 0x4a1684
lea eax, [ebp - 0x1c]
push eax
call fcn.004551f2
push str.Unable_to_get_file_size_
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
lea ecx, [ebp - 0x30]
call fcn.00445750
push 0x4a16dc
lea eax, [ebp - 0x30]
push eax
call fcn.004551f2
push str.Unable_to_retrieve_pointer_of_the_unmapped_view_
lea ecx, [ebp - 0x64]
call fcn.00445710
push 0x4a16dc
lea eax, [ebp - 0x64]
push eax
call fcn.004551f2
int3

Function at 0x4385f0
Capabilities:
Hash data with md5

Disassembly:
push ebp
mov ebp, esp
push ecx
push esi
push edi
push 0x58
mov esi, ecx
call fcn.00453ca3
push 0x58
mov edi, eax
push 0
push edi
call fcn.004557e0
add esi, 4
lea eax, [ebp - 4]
add esp, 0x10
cmp esi, eax
je 0x438625
mov eax, dword [esi]
mov dword [esi], edi
test eax, eax
je 0x438630
push 0x58
push eax
jmp 0x438628
push 0x58
push edi
call fcn.0045361b
add esp, 8
mov eax, dword [esi]
pop edi
pop esi
mov dword [eax + 0x14], 0
mov dword [eax + 0x10], 0
mov dword [eax], 0x67452301
mov dword [eax + 4], 0xefcdab89
mov dword [eax + 8], 0x98badcfe
mov dword [eax + 0xc], 0x10325476
mov esp, ebp
pop ebp
ret
Function at 0x4436b0
Capabilities:
Get file size

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x2c
mov eax, dword [0x4a4100]
xor eax, ebp
mov dword [ebp - 8], eax
push esi
push edi
mov edi, dword [ebp + 8]
lea eax, [ebp - 0x14]
mov esi, ecx
push eax
push edi
mov dword [esi + 0x10], 0
mov dword [esi + 0x14], 0
call dword [sym.imp.KERNEL32.dll_GetFileSizeEx]
test eax, eax
je 0x443739
mov ecx, dword [ebp - 0x14]
mov eax, ecx
mov edx, dword [ebp - 0x10]
or eax, edx
mov dword [esi + 0x10], ecx
mov dword [esi + 0x14], edx
je 0x44371c
push 0
push ecx
push edx
push 2
push 0
push edi
call dword [sym.imp.KERNEL32.dll_CreateFileMappingW]
mov edi, eax
mov eax, dword [esi + 8]
test eax, eax
je 0x443715
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov dword [esi + 8], edi
test edi, edi
je 0x44375b
mov ecx, dword [ebp - 8]
pop edi
mov dword [esi + 0x18], 2
xor ecx, ebp
mov byte [esi + 4], 1
pop esi
call fcn.0045360d
mov esp, ebp
pop ebp
ret 0x14
push str.Unable_to_get_file_size_
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
lea ecx, [ebp - 0x28]
call fcn.00445750
push 0x4a16dc
lea eax, [ebp - 0x28]
push eax
call fcn.004551f2
push str.Unable_to_create_file_mapping_
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
lea ecx, [ebp - 0x28]
call fcn.00445750
push 0x4a16dc
lea eax, [ebp - 0x28]
push eax
call fcn.004551f2
int3
Function at 0x447ac0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
mov dword [ebp - 0x10], edx
mov edx, dword [ebp + 8]
push ebx
push esi
push edi
movzx esi, word [edx]
mov ebx, ecx
mov edi, dword [ebp + 0xc]
mov eax, esi
xor eax, 0x7f0
shr esi, 4
shr eax, 4
mov dword [ebp - 8], ebx
mov ecx, dword [edi + esi*4]
mov eax, dword [edi + eax*4]
mov dword [ebp - 4], eax
movzx eax, word [edx + 0x10]
mov esi, dword [ebp - 4]
shr eax, 4
mov dword [ebp - 0x18], ecx
mov eax, dword [edi + eax*4]
add eax, esi
mov dword [ebp - 0x14], eax
mov eax, dword [ebp - 0x10]
test eax, eax
je 0x447b4c
mov esi, edx
mov dword [ebp - 0xc], eax
add ebx, 4
push edi
push ebx
push ecx
push esi
call fcn.0044b830
push edi
lea eax, [ebx + 0x20]
push eax
push dword [ebp - 0x14]
lea eax, [esi + 0x10]
push eax
call fcn.0044b830
mov ecx, dword [ebp - 0x18]
add esp, 0x20
add ebx, 0x440
add esi, 0x20
sub dword [ebp - 0xc], 1
jne 0x447b14
mov edx, dword [ebp + 8]
mov esi, dword [ebp - 4]
mov ebx, dword [ebp - 8]
mov ebx, dword [ebx]
cmp ebx, 0x10
jbe 0x447c29
mov eax, dword [ebp - 8]
add ebx, 0xfffffff1
add eax, 0x44
shr ebx, 1
mov dword [ebp - 0x14], eax
movzx eax, word [edx + 0x10]
xor eax, 0x7f0
shr eax, 4
add esi, dword [edi + eax*4]
lea eax, [ebx + 0x180]
mov dword [ebp - 4], esi
lea eax, [edx + eax*2]
dec ebx
sub eax, 2
mov dword [ebp - 0xc], eax
mov dword [ebp - 0x18], ebx
lea eax, [ebx + 0x80]
mov ebx, dword [ebp + 8]
mov edx, eax
shr eax, 1
and edx, 1
neg edx
shr edx, 4
movzx ecx, word [ebx + eax*2 + 0x200]
and edx, 0x7f
shr ecx, 4
xor ecx, edx
add esi, dword [edi + ecx*4]
cmp eax, 2
jae 0x447b93
mov eax, dword [ebp - 0xc]
mov ebx, dword [ebp - 0x18]
mov edx, dword [ebp - 0x14]
movzx ecx, word [eax]
mov eax, ecx
xor ecx, 0x7f0
shr eax, 4
shr ecx, 4
mov eax, dword [edi + eax*4]
add eax, esi
mov dword [edx + ebx*8], eax
mov eax, dword [edi + ecx*4]
add eax, esi
mov esi, dword [ebp - 4]
mov dword [edx + ebx*8 + 4], eax
mov eax, dword [ebp - 0xc]
test ebx, ebx
jne 0x447b80
mov ecx, dword [ebp - 8]
mov eax, dword [ecx]
lea ebx, [eax*4 - 0x40]
mov eax, dword [ebp - 0x10]
cmp eax, 1
jbe 0x447c29
lea esi, [ecx + 0x484]
lea edi, [eax - 1]
nop dword [eax]
push ebx
push edx
push esi
call fcn.00455260
mov edx, dword [ebp - 0x14]
add esp, 0xc
add esi, 0x440
sub edi, 1
jne 0x447c10
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8
Function at 0x449e80
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
mov ecx, dword [ebp + 0xc]
xor eax, eax
push ebx
mov ebx, dword [ebp + 8]
or ecx, 0x100
push esi
push edi
mov edi, dword [ebp + 0x10]
mov esi, ecx
shr ecx, 1
and esi, 1
neg esi
shr esi, 4
movzx edx, word [ebx + ecx*2]
and esi, 0x7f
shr edx, 4
xor edx, esi
add eax, dword [edi + edx*4]
cmp ecx, 2
jae 0x449e97
pop edi
pop esi
pop ebx
pop ebp
ret

Function at 0x449ec0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
mov ecx, dword [ebp + 0xc]
push ebx
push esi
mov esi, 0x100
xor ebx, ebx
push edi
mov edi, dword [ebp + 0x10]
or ecx, esi
add edi, edi
mov edx, esi
and edx, edi
mov eax, ecx
add edx, esi
shr eax, 8
add eax, edx
mov edx, dword [ebp + 8]
movzx edx, word [edx + eax*2]
mov eax, ecx
shr eax, 7
add ecx, ecx
and eax, 1
shr edx, 4
neg eax
shr eax, 4
and eax, 0x7f
xor edx, eax
mov eax, dword [ebp + 0x14]
add ebx, dword [eax + edx*4]
mov edx, ecx
xor edx, edi
not edx
and esi, edx
cmp ecx, 0x10000
jb 0x449ed5
pop edi
pop esi
mov eax, ebx
pop ebx
pop ebp
ret
Function at 0x44afd0
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push ebp
mov ebp, esp
movaps xmm0, xmmword [0x483830]
push ebx
push esi
mov esi, dword [ebp + 8]
mov ebx, 0x400
push edi
mov edi, 0xc
mov eax, dword [esi + 0x78]
lea edx, [esi + 0x1e54]
mov dword [esi + 0x70], eax
lea eax, [esi + 0x201c]
mov dword [esi + 0x2c], 0
mov dword [esi + 0x44], 1
mov dword [esi + 0x40], 1
mov dword [esi + 0x3c], 1
mov dword [esi + 0x38], 1
mov dword [esi + 0x58], 0xffffffff
mov dword [esi + 0x5c], 0
mov dword [esi + 0x60], 0
mov dword [esi + 0x64], 0
mov dword [esi + 0x68], 0
mov dword [esi + 0x6c], 0
mov dword [esi + 0x80], 0
mov dword [esi + 0x84], 0
mov dword [esi + 0x88], 0
movups xmmword [esi + 0x1e1c], xmm0
movups xmmword [esi + 0x1e2c], xmm0
nop word [eax + eax]
mov ecx, 0x10
nop word [eax + eax]
mov word [eax - 0x180], bx
mov word [eax], bx
add eax, 2
sub ecx, 1
jne 0x44b090
mov word [edx - 0x18], bx
mov word [edx], bx
mov word [edx + 0x18], bx
mov word [edx + 0x30], bx
add edx, 2
sub edi, 1
jne 0x44b080
mov eax, 0x4000400
lea edi, [esi + 0x219c]
mov ecx, 0x80
rep stosd dword es:[edi], eax
lea edi, [esi + 0x239c]
mov ecx, 0x40
rep stosd dword es:[edi], eax
mov ecx, dword [esi + 0x98]
mov eax, 0x300
add ecx, dword [esi + 0x94]
shl eax, cl
test eax, eax
je 0x44b102
mov edi, dword [esi + 0x50]
mov ecx, eax
shr ecx, 1
mov eax, 0x4000400
rep stosd dword es:[edi], eax
adc ecx, ecx
rep stosw word es:[edi], ax
mov eax, 0x4000400
lea edi, [esi + 0x249c]
mov ecx, 0x80
rep stosd dword es:[edi], eax
lea edi, [esi + 0x269c]
mov ecx, 0x80
rep stosd dword es:[edi], eax
mov ecx, 0x80
lea edi, [esi + 0x289c]
rep stosd dword es:[edi], eax
lea edi, [esi + 0x2a9c]
mov ecx, 0x80
rep stosd dword es:[edi], eax
mov dword [esi + 0x1c], 0
lea eax, [esi + 0xbca4]
mov dword [esi + 0x18], 0
mov ecx, 0x800
mov dword [eax], 0x40000000
lea eax, [eax + 0x20]
sub ecx, 1
jne 0x44b154
mov dword [esi + 0x34], ecx
mov eax, 1
mov ecx, dword [esi + 0x9c]
mov edx, 0x100
shl eax, cl
mov ecx, dword [esi + 0x98]
dec eax
mov dword [esi + 0x4c], eax
mov eax, edx
shl eax, cl
mov ecx, dword [esi + 0x94]
shr edx, cl
sub eax, edx
pop edi
mov dword [esi + 0x48], eax
pop esi
pop ebx
pop ebp
ret

Function at 0x44b830
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
xor ebx, ebx
mov edx, dword [ebp + 8]
mov edi, ebx
shr edi, 1
mov esi, ebx
shr esi, 2
mov eax, edi
and eax, 1
neg eax
shr eax, 4
movzx ecx, word [edx + esi*2 + 4]
and eax, 0x7f
shr ecx, 4
neg esi
xor ecx, eax
and esi, 0x7f0
movzx eax, word [edx + 2]
xor esi, eax
mov eax, dword [ebp + 0x14]
shr esi, 4
mov edx, dword [eax + ecx*4]
add edx, dword [eax + esi*4]
mov eax, dword [ebp + 8]
mov esi, dword [ebp + 0x14]
add edx, dword [ebp + 0xc]
movzx ecx, word [eax + edi*2 + 8]
mov edi, dword [ebp + 0x10]
mov eax, ecx
shr eax, 4
xor ecx, 0x7f0
shr ecx, 4
mov eax, dword [esi + eax*4]
add eax, edx
mov dword [edi + ebx*4], eax
mov eax, dword [esi + ecx*4]
add eax, edx
mov dword [edi + ebx*4 + 4], eax
add ebx, 2
cmp ebx, 8
jb 0x44b838
pop edi
pop esi
pop ebx
pop ebp
ret
Function at 0x44c8d0
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
xor edx, edx
push esi
mov dword [eax + 0x34], 0
lea esi, [eax + 0x60]
mov word [eax + 0x1e], 0
mov dword [eax + 0x24], 0
mov dword [eax + 0x468], 0xffffffff
mov dword [eax + 0x46c], 0xffffffff
mov dword [eax + 0x30], 0x20
mov byte [eax + 0x1d], 1
mov dword [eax + 0x48], 4
mov ecx, edx
lea esi, [esi + 4]
and ecx, 1
mov eax, edx
shr eax, 1
neg ecx
and ecx, 0xedb88320
inc edx
xor ecx, eax
mov eax, ecx
shr ecx, 1
and eax, 1
neg eax
and eax, 0xedb88320
xor eax, ecx
mov ecx, eax
shr eax, 1
and ecx, 1
neg ecx
and ecx, 0xedb88320
xor ecx, eax
mov eax, ecx
shr ecx, 1
and eax, 1
neg eax
and eax, 0xedb88320
xor eax, ecx
mov ecx, eax
shr eax, 1
and ecx, 1
neg ecx
and ecx, 0xedb88320
xor ecx, eax
mov eax, ecx
shr ecx, 1
and eax, 1
neg eax
and eax, 0xedb88320
xor eax, ecx
mov ecx, eax
shr eax, 1
and ecx, 1
neg ecx
and ecx, 0xedb88320
xor ecx, eax
mov eax, ecx
shr ecx, 1
and eax, 1
neg eax
and eax, 0xedb88320
xor eax, ecx
mov dword [esi - 4], eax
cmp edx, 0x100
jb 0x44c916
pop esi
pop ebp
ret

Function at 0x44e710
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
push ecx
lea eax, [ebp - 4]
push eax
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push 0
push 0
call fcn.0046b091
mov ecx, dword [ebp + 8]
add esp, 0x18
mov dword [ecx], eax
test eax, eax
je 0x44e73b
xor eax, eax
mov esp, ebp
pop ebp
ret
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
mov ecx, 1
cmovne ecx, eax
mov eax, ecx
mov esp, ebp
pop ebp
ret
Function at 0x44fc10
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push ebx
mov ebx, dword [ebp + 0x10]
test ebx, ebx
jne 0x44fc2d
mov eax, dword [ebp + 8]
mov dword [eax + 8], ebx
mov dword [eax + 4], ebx
mov dword [eax], 1
pop ebx
pop ebp
ret
push esi
push edi
push 2
push 0
push 0
push ebx
call fcn.0046103c
push ebx
call fcn.0045f53f
push 0
push 0
push 0
push ebx
mov edi, eax
mov esi, edx
call fcn.0046103c
add esp, 0x24
test esi, esi
jg 0x44fc68
jl 0x44fc5e
test edi, edi
jae 0x44fc68
mov ecx, 2
jmp 0x44fd26
xor eax, eax
cmp eax, esi
jne 0x44fd21
mov esi, dword [section..data]
lea eax, [edi + 2]
push eax
mov ecx, esi
call dword [0x483430]
call esi
mov esi, eax
add esp, 4
test esi, esi
jne 0x44fca3
mov eax, dword [ebp + 8]
pop edi
mov dword [eax + 8], esi
mov dword [eax + 4], esi
pop esi
mov dword [eax], 3
pop ebx
pop ebp
ret
push ebx
push edi
push 1
push esi
call fcn.00462862
add esp, 0x10
cmp eax, edi
je 0x44fce4
push esi
mov esi, dword [fcn.004166d0]
mov ecx, esi
call dword [0x483430]
call esi
mov eax, dword [ebp + 8]
add esp, 4
pop edi
pop esi
mov dword [eax], 2
mov dword [eax + 8], 0
mov dword [eax + 4], 0
pop ebx
pop ebp
ret
push edi
push esi
push dword [ebp + 0x18]
call fcn.0044f6e0
add esp, 0xc
push dword [ebp + 0x1c]
push 1
push 1
push eax
push dword [ebp + 0x14]
push eax
push edi
push esi
call fcn.00452900
add esp, 0xc
push eax
mov eax, dword [ebp + 0xc]
push esi
mov esi, dword [ebp + 8]
push eax
push eax
push esi
call fcn.0044f8d0
add esp, 0x28
mov eax, esi
pop edi
pop esi
pop ebx
pop ebp
ret
mov ecx, 3
mov eax, dword [ebp + 8]
pop edi
pop esi
pop ebx
mov dword [eax], ecx
mov dword [eax + 8], 0
mov dword [eax + 4], 0
pop ebp
ret

Function at 0x4540bd
Capabilities:
Parse pe header

Disassembly:
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
je 0x4540fc
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x4540fc
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x4540fc
mov eax, 0x10b
cmp word [ecx + 0x18], ax
jne 0x4540fc
cmp dword [ecx + 0x74], 0xe
jbe 0x4540fc
cmp dword [ecx + 0xe8], 0
setne al
ret
xor al, al
ret