joyce8/EMBER2024-capa huggingface dataset:
Function at 0x40bd81
Capabilities:
Link many functions at runtime

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
push ebx
push esi
push edi
call fcn.00404d62
xor ebx, ebx
cmp dword [0x417e14], ebx
mov dword [ebp - 8], eax
mov dword [ebp - 4], ebx
mov dword [ebp - 0xc], ebx
mov dword [ebp - 0x10], ebx
jne 0x40be57
push str.USER32.DLL
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov edi, eax
cmp edi, ebx
je 0x40bf37
mov esi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push str.MessageBoxA
push edi
call esi
cmp eax, ebx
je 0x40bf37
push eax
call fcn.00404cf4
mov dword [esp], str.GetActiveWindow
push edi
mov dword [0x417e14], eax
call esi
push eax
call fcn.00404cf4
mov dword [esp], str.GetLastActivePopup
push edi
mov dword [0x417e18], eax
call esi
push eax
call fcn.00404cf4
mov dword [0x417e1c], eax
lea eax, [ebp - 0xc]
push eax
call fcn.00405463
test eax, eax
pop ecx
pop ecx
je 0x40be25
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.00406984
add esp, 0x14
cmp dword [ebp - 0xc], 2
jne 0x40be57
push str.GetUserObjectInformationA
push edi
call esi
push eax
call fcn.00404cf4
cmp eax, ebx
pop ecx
mov dword [0x417e24], eax
je 0x40be57
push str.GetProcessWindowStation
push edi
call esi
push eax
call fcn.00404cf4
pop ecx
mov dword [0x417e20], eax
mov eax, dword [0x417e20]
mov ecx, dword [ebp - 8]
cmp eax, ecx
je 0x40bedc
cmp dword [0x417e24], ecx
je 0x40bedc
push eax
call fcn.00404d6b
push dword [0x417e24]
mov esi, eax
call fcn.00404d6b
cmp esi, ebx
pop ecx
pop ecx
mov edi, eax
je 0x40bedc
cmp edi, ebx
je 0x40bedc
call esi
cmp eax, ebx
je 0x40bea9
lea ecx, [ebp - 0x14]
push ecx
push 0xc
lea ecx, [ebp - 0x20]
push ecx
push 1
push eax
call edi
test eax, eax
je 0x40bea9
test byte [ebp - 0x18], 1
jne 0x40bedc
lea eax, [ebp - 0x10]
push eax
call fcn.0040549a
test eax, eax
pop ecx
je 0x40bec4
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.00406984
add esp, 0x14
cmp dword [ebp - 0x10], 4
jb 0x40bed3
or dword [ebp + 0x10], 0x200000
jmp 0x40bf17
or dword [ebp + 0x10], 0x40000
jmp 0x40bf17
mov eax, dword [0x417e18]
cmp eax, dword [ebp - 8]
je 0x40bf17
push eax
call fcn.00404d6b
cmp eax, ebx
pop ecx
je 0x40bf17
call eax
cmp eax, ebx
mov dword [ebp - 4], eax
je 0x40bf17
mov eax, dword [0x417e1c]
cmp eax, dword [ebp - 8]
je 0x40bf17
push eax
call fcn.00404d6b
cmp eax, ebx
pop ecx
je 0x40bf17
push dword [ebp - 4]
call eax
mov dword [ebp - 4], eax
push dword [0x417e14]
call fcn.00404d6b
cmp eax, ebx
pop ecx
je 0x40bf37
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
push dword [ebp - 4]
call eax
jmp 0x40bf39
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret
Function at 0x101af78c
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x102e42e0]
jne 0x101af796
repz ret
jmp fcn.101afa3d
Function at 0x101b0450
Capabilities:
Parse pe header
Resolve function by parsing pe exports

Disassembly:
push ebp
mov ebp, esp
push esi
and esp, 0xfffffff8
sub esp, 0xa8
call fcn.10001090
xor ecx, ecx
cmp eax, 0
mov dword [esp + 0x34], ecx
je 0x101b0479
mov eax, dword [esp + 0x34]
lea esp, [ebp - 4]
pop esi
pop ebp
ret
lea eax, [esp + 0x38]
mov dword [0x102e42b4], 0x1500
mov dword [0x102e42b0], 0x45c
mov dword [esp + 0x30], eax
call fcn.101b1390
xor ecx, ecx
cmp eax, 0
mov dword [esp + 0x2c], ecx
je 0x101b04f0
jmp 0x101b05f0
mov eax, dword [esp + 0x28]
mov ecx, dword [esp + 0x24]
cmp word [eax], 0x5a4d
mov dword [esp + 0x20], eax
mov dword [esp + 0x1c], ecx
jne 0x101b05ce
mov eax, dword [esp + 0x20]
mov ecx, dword [eax + 0x3c]
cmp dword [eax + ecx], 0x4550
mov edx, dword [esp + 0x1c]
mov dword [esp + 0x18], eax
mov dword [esp + 0x14], ecx
mov dword [esp + 0x10], edx
je 0x101b0577
jmp 0x101b05ce
lea eax, [esp + 0x90]
mov dword [esp], eax
call fcn.101aff90
mov ecx, 0x2e
lea edx, [0x101b1c80]
mov esi, dword [esp + 0x90]
mov dword [esp + 0x5c], esi
mov dword [0x102e42b4], 0x508
mov dword [esp + 0x78], 0x1c9e00
mov esi, dword [0x102e429c]
mov dword [esp + 0x64], esi
mov esi, dword [0x102e42a0]
mov dword [esp + 0x44], esi
mov esi, dword [0x102e42a4]
mov dword [esp + 0x84], esi
mov esi, dword [0x102e42a8]
mov dword [esp + 0x70], esi
mov esi, dword [0x102e42ac]
mov dword [esp + 0x38], esi
mov dword [0x102e42b0], 0x3ae
mov dword [esp + 0xc], eax
mov dword [esp + 0x24], ecx
mov dword [esp + 0x28], edx
jmp 0x101b04ac
mov eax, dword [esp + 0x18]
mov ecx, dword [esp + 0x10]
mov edx, dword [esp + 0x14]
lea esi, [esp + 0x38]
mov dword [0x102e42b0], ecx
mov dword [esp + 0x68], eax
mov eax, dword [eax + edx + 0x50]
mov dword [esp + 0x4c], eax
mov dword [0x102e42b4], 0xfffff448
mov eax, dword [esp + 0x98]
mov dword [esp], esi
mov dword [esp + 4], eax
call fcn.101b0850
mov ecx, esp
lea edx, [esp + 0x38]
mov dword [ecx], edx
call eax
sub esp, 4
mov eax, 1
mov dword [esp + 0x2c], eax
jmp 0x101b05f0
mov eax, 0xfffffc34
mov ecx, dword [esp + 0x20]
add ecx, 0xfffff000
and ecx, 0xfffff000
mov dword [esp + 0x24], eax
mov dword [esp + 0x28], ecx
jmp 0x101b04ac
mov eax, dword [esp + 0x2c]
mov dword [esp + 0x34], eax
jmp 0x101b046f
Function at 0x101b1220
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ebp
mov ebp, esp
push ebx
push edi
push esi
sub esp, 0x18
mov eax, dword [ebp + 0x10]
mov ecx, dword [ebp + 0xc]
mov edx, dword [ebp + 8]
xor esi, esi
mov edi, dword [0x102e42b0]
add edi, 0xffffe7eb
mov dword [0x102e42b0], edi
mov dword [0x102e42bc], 0
mov byte [0x102e42c0], 0
mov dword [0x102e42b4], 0x4dd
mov dword [0x102e42b8], 0
mov dword [ebp - 0x10], eax
mov dword [ebp - 0x14], ecx
mov dword [ebp - 0x18], edx
mov dword [ebp - 0x1c], esi
mov eax, dword [ebp - 0x1c]
mov ecx, eax
mov dl, cl
mov ecx, dword [ebp - 0x18]
mov byte [ecx + eax], dl
mov eax, dword [0x102e42b0]
add eax, 0xfffffe61
mov dword [0x102e42b0], eax
mov eax, dword [0x102e42b8]
add eax, 1
mov dword [0x102e42b8], eax
cmp eax, 0x100
mov dword [ebp - 0x1c], eax
jl 0x101b1277
jmp 0x101b12c0
mov dword [0x102e42b0], 0x2088
add esp, 0x18
pop esi
pop edi
pop ebx
pop ebp
ret
mov dword [0x102e42b0], 0x208
xor eax, eax
mov dword [0x102e42b8], 0
mov dword [ebp - 0x20], eax
mov eax, dword [ebp - 0x20]
mov ecx, 0x100
mov dword [0x102e42c4], 0
mov dword [ebp - 0x24], eax
xor edx, edx
mov esi, dword [ebp - 0x10]
div esi
mov dword [0x102e42b0], 0x959
mov edi, dword [0x102e42bc]
mov ebx, dword [ebp - 0x18]
mov esi, dword [ebp - 0x24]
movzx esi, byte [ebx + esi]
add esi, edi
mov edi, dword [ebp - 0x14]
movzx edx, byte [edi + edx]
add esi, edx
mov dword [0x102e42c4], esi
mov dword [0x102e42b0], 0x1b47
mov eax, esi
cdq
idiv ecx
mov dword [0x102e42bc], edx
mov ecx, dword [ebp - 0x24]
mov cl, byte [ebx + ecx]
mov byte [0x102e42c0], cl
mov dword [0x102e42b4], 0x5e8
mov cl, byte [ebx + edx]
mov edx, dword [ebp - 0x24]
mov byte [ebx + edx], cl
mov cl, byte [0x102e42c0]
mov esi, dword [0x102e42bc]
mov byte [ebx + esi], cl
mov esi, dword [0x102e42b8]
add esi, 1
mov dword [0x102e42b8], esi
cmp esi, 0x100
mov dword [ebp - 0x20], esi
jl 0x101b12d9
jmp 0x101b12ae
Function at 0x101b1390
Capabilities:
Get number of processors

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
mov dword [0x102e42b0], 0x1c6a
mov dword [ebp - 4], 0
mov dword [0x102e42b4], 0x2f2
mov eax, dword fs:[0x30]
mov dword [ebp - 4], eax
xor ecx, ecx
mov dword [0x102e42b0], 0xb29
mov edx, dword [ebp - 4]
mov edx, dword [edx + 0x10]
mov edx, dword [edx + 0x3c]
mov dword [ebp - 8], eax
mov dword [ebp - 0xc], edx
mov dword [ebp - 0x10], ecx
jmp 0x101b144b
mov eax, dword [ebp - 0xc]
mov ecx, dword [ebp - 0x14]
cmp word [eax + ecx*2 - 0x18], 0x6f
je 0x101b147a
jmp 0x101b14b5
mov eax, dword [ebp - 0x18]
add esp, 0x28
pop ebp
ret
mov dword [0x102e42b4], 0xa81
mov eax, dword [ebp - 0x14]
add eax, 0xfffffff8
shl eax, 1
mov ecx, dword [ebp - 0xc]
add ecx, eax
mov dword [ebp - 0x1c], ecx
mov eax, dword [ebp - 0x1c]
cmp word [eax], 0x6c
je 0x101b149a
jmp 0x101b14b5
mov eax, dword [ebp - 0x20]
mov ecx, dword [ebp - 0xc]
cmp word [ecx + eax*2 - 0x1a], 0x6c
mov dword [ebp - 0x14], eax
je 0x101b13da
jmp 0x101b14b5
mov eax, dword [ebp - 0xc]
mov ecx, dword [ebp - 0x14]
cmp word [eax + ecx*2 - 0x12], 0x64
je 0x101b13fa
jmp 0x101b14b5
mov eax, dword [ebp - 0x10]
mov ecx, dword [ebp - 0xc]
cmp word [ecx + eax*2], 0
mov edx, eax
mov dword [ebp - 0x24], eax
mov dword [ebp - 0x20], edx
je 0x101b1426
mov eax, dword [ebp - 0x24]
add eax, 1
cmp eax, 0x104
mov ecx, eax
mov dword [ebp - 0x20], ecx
mov dword [ebp - 0x10], eax
jl 0x101b144b
jmp 0x101b1426
mov eax, dword [ebp - 0xc]
mov ecx, dword [ebp - 0x14]
cmp word [eax + ecx*2 - 0x16], 0x61
jne 0x101b14b5
mov eax, dword [ebp - 0xc]
mov ecx, dword [ebp - 0x14]
cmp word [eax + ecx*2 - 0x14], 0x64
je 0x101b143a
jmp 0x101b14b5
mov eax, 1
mov ecx, dword [ebp - 0xc]
mov edx, dword [ebp - 0x14]
cmp word [ecx + edx*2 - 0xe], 0x6c
mov dword [ebp - 0x18], eax
je 0x101b13f2
mov eax, dword [0x102e42b4]
mov dword [ebp - 0x28], eax
xor eax, eax
mov ecx, dword [ebp - 0x28]
add ecx, 0xfffff6b5
mov dword [0x102e42b4], ecx
mov dword [ebp - 0x18], eax
jmp 0x101b13f2
Function at 0x101b1ae0
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
push ebx
push edi
push esi
sub esp, 0x30
mov eax, dword [ebp + 0x14]
mov ecx, dword [ebp + 0x10]
mov edx, dword [ebp + 0xc]
mov esi, dword [ebp + 8]
mov dword [0x102e42b8], 0
mov dword [0x102e42bc], 0
mov dword [0x102e42c8], 0
mov dword [0x102e42b0], 0x145d
cmp eax, 0
sete bl
mov dword [ebp - 0x10], eax
mov dword [ebp - 0x14], ecx
mov dword [ebp - 0x18], edx
mov dword [ebp - 0x1c], esi
mov byte [ebp - 0x1d], bl
mov al, byte [ebp - 0x1d]
test al, 1
jne 0x101b1c5f
jmp 0x101b1b68
jmp 0x101b1c5f
mov eax, dword [0x102e42b0]
mov ecx, dword [0x102e42b8]
mov edx, dword [0x102e42bc]
mov esi, dword [ebp - 0x24]
mov dword [ebp - 0x28], ecx
mov dword [ebp - 0x2c], edx
mov dword [ebp - 0x30], eax
mov dword [ebp - 0x34], esi
jmp 0x101b1b81
xor eax, eax
mov ecx, 0x145d
mov edx, eax
mov esi, eax
mov dword [ebp - 0x30], ecx
mov dword [ebp - 0x28], esi
mov dword [ebp - 0x2c], edx
mov dword [ebp - 0x34], eax
jmp 0x101b1b81
mov eax, dword [ebp - 0x34]
mov ecx, dword [ebp - 0x30]
mov edx, dword [ebp - 0x28]
mov esi, dword [ebp - 0x2c]
mov edi, 0x100
mov ebx, ecx
add ebx, 0x21fe
mov dword [0x102e42b0], ebx
add edx, 1
mov dword [ebp - 0x38], eax
mov eax, edx
cdq
idiv edi
mov dword [0x102e42b8], edx
add ecx, 0x3191
mov dword [0x102e42b4], ecx
mov ecx, dword [ebp - 0x1c]
movzx ebx, byte [ecx + edx]
add ebx, esi
mov eax, ebx
mov dword [ebp - 0x3c], edx
cdq
idiv edi
mov dword [0x102e42bc], edx
mov esi, dword [ebp - 0x3c]
mov cl, byte [ecx + esi]
mov byte [0x102e42c0], cl
mov edi, dword [ebp - 0x1c]
mov cl, byte [edi + edx]
mov byte [edi + esi], cl
mov dword [0x102e42b4], 0x2b4
mov cl, byte [0x102e42c0]
mov edx, dword [0x102e42bc]
mov byte [edi + edx], cl
mov edx, dword [0x102e42b8]
movzx edx, byte [edi + edx]
mov ebx, dword [0x102e42bc]
movzx ebx, byte [edi + ebx]
add ebx, edx
mov dword [0x102e42b4], 0xdf3
and ebx, 0xff
mov dword [0x102e42c8], ebx
mov edx, dword [ebp - 0x14]
mov ecx, dword [ebp - 0x38]
mov cl, byte [edx + ecx]
xor cl, byte [edi + ebx]
mov ebx, dword [ebp - 0x18]
mov edx, dword [ebp - 0x38]
mov byte [ebx + edx], cl
add edx, 1
mov ecx, dword [ebp - 0x10]
cmp edx, ecx
mov dword [ebp - 0x24], edx
je 0x101b1b41
jmp 0x101b1b46
mov dword [0x102e42b4], 0x2692
add esp, 0x30
pop esi
pop edi
pop ebx
pop ebp
ret
Function at 0x40556a
Capabilities:
Create directory

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
mov eax, 0x408374
and byte [ebp - 0x1f], 0
mov dword [ebp - 0x1c], eax
mov dword [ebp - 0x18], eax
lea eax, [ebp - 0x20]
and dword [ebp - 0x14], 0
and dword [ebp - 4], 0
mov dword [ebp - 8], eax
lea eax, [ebp - 0xc]
push esi
push eax
mov byte [ebp - 0x20], 1
push dword [ebp + 8]
mov word [ebp - 0x1e], 4
mov dword [ebp - 0x10], 0x408364
mov dword [ebp - 0xc], 0xc
call dword [sym.imp.KERNEL32.dll_CreateDirectoryA]
test eax, eax
je 0x4055bb
xor eax, eax
jmp 0x4055e2
mov esi, dword [sym.imp.KERNEL32.dll_GetLastError]
call esi
cmp eax, 0xb7
jne 0x4055e2
lea eax, [ebp - 0x20]
push eax
push 0x80000007
push dword [ebp + 8]
call dword [sym.imp.ADVAPI32.dll_SetFileSecurityA]
test eax, eax
jne 0x4055b7
call esi
pop esi
leave
ret 4

Function at 0x40561c
Capabilities:
Create process on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
lea eax, [ebp - 0x10]
mov dword [0x7a0d48], 0x44
push eax
xor eax, eax
push 0x7a0d48
push eax
push eax
push 0x4000000
push eax
push eax
push eax
push dword [ebp + 8]
push eax
call dword [sym.imp.KERNEL32.dll_CreateProcessA]
test eax, eax
je 0x40565b
push dword [ebp - 0xc]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, dword [ebp - 0x10]
leave
ret 4

Function at 0x40565f
Capabilities:
Create process on windows

Disassembly:
mov eax, dword [esp + 4]
push eax
and dword [eax + 0x24], 0
mov dword [eax], 0x3c
call dword [sym.imp.SHELL32.dll_ShellExecuteExA]
ret 4

Function at 0x4056fd
Capabilities:
Delete directory
Delete file
Set file attributes

Disassembly:
push esi
mov esi, dword [esp + 8]
push edi
push esi
call fcn.00405af1
mov edi, eax
cmp edi, 0xffffffff
je 0x40573e
test byte [esp + 0x10], 1
push esi
je 0x405720
call dword [sym.imp.KERNEL32.dll_RemoveDirectoryA]
jmp 0x405726
call dword [sym.imp.KERNEL32.dll_DeleteFileA]
test eax, eax
je 0x40572f
xor eax, eax
inc eax
jmp 0x405740
test byte [esp + 0x10], 4
jne 0x40573e
push edi
push esi
call dword [sym.imp.KERNEL32.dll_SetFileAttributesA]
xor eax, eax
pop edi
pop esi
ret 8
Function at 0x401b60
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
mov eax, dword [0x51f620]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov cl, 0x64
mov al, 0x6c
push esi
mov byte [ebp - 0xe], cl
mov byte [ebp - 0xa], cl
mov byte [ebp - 0x23], cl
mov cl, 0x69
push edi
mov byte [ebp - 0xd], al
mov byte [ebp - 0xc], al
mov byte [ebp - 9], al
mov byte [ebp - 8], al
mov byte [ebp - 0x1b], al
lea eax, [ebp - 0x24]
mov dl, 0x6e
mov byte [ebp - 0x1f], cl
mov byte [ebp - 0x1d], cl
mov byte [ebp - 0x1a], cl
push eax
lea ecx, [ebp - 0x10]
mov bl, 0x74
push ecx
mov byte [ebp - 0x10], dl
mov byte [ebp - 0xf], bl
mov byte [ebp - 0xb], 0x2e
mov byte [ebp - 7], 0
mov byte [ebp - 0x24], 0x4c
mov byte [ebp - 0x22], 0x72
mov byte [ebp - 0x21], 0x49
mov byte [ebp - 0x20], dl
mov byte [ebp - 0x1e], bl
mov byte [ebp - 0x1c], 0x61
mov byte [ebp - 0x19], 0x7a
mov byte [ebp - 0x18], 0x65
mov byte [ebp - 0x17], 0x54
mov byte [ebp - 0x16], 0x68
mov byte [ebp - 0x15], 0x75
mov byte [ebp - 0x14], dl
mov byte [ebp - 0x13], 0x6b
mov byte [ebp - 0x12], 0
call fcn.00486440
mov ebx, eax
xor esi, esi
lea edi, [esi + ebx]
push edi
lea edx, [ebp - 0x28]
mov dword [ebp - 0x28], 0
call fcn.00407a30
mov edx, dword [ebp - 0x28]
mov cl, byte [edx]
cmp cl, 0xe8
je 0x401c31
cmp cl, 0xe9
je 0x401c31
add esi, eax
cmp esi, 0x1000
jb 0x401bf2
pop edi
pop esi
xor eax, eax
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0046d9cb
mov esp, ebp
pop ebp
ret
mov eax, dword [edi + 1]
mov ecx, dword [ebp - 4]
lea eax, [eax + edi + 5]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.0046d9cb
mov esp, ebp
pop ebp
ret

Function at 0x4030c0
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
mov eax, dword [0x51f620]
xor eax, ebp
mov dword [ebp - 4], eax
cmp byte [0x529868], 0
jne 0x403184
cmp byte [0x529869], 0
mov al, 1
mov byte [0x529868], al
jne 0x4030fd
push 0x5294c0
mov byte [0x529869], al
call fcn.006c31be
call fcn.00402780
call fcn.004031a0
mov dword [0x529864], eax
mov al, 0x73
mov cl, 0x65
mov byte [ebp - 0x1f], al
mov byte [ebp - 0x14], al
mov byte [ebp - 0x13], al
lea eax, [ebp - 0x20]
mov byte [ebp - 0xf], cl
mov byte [ebp - 0xc], cl
mov byte [ebp - 0x15], cl
mov dl, 0x6f
push eax
lea ecx, [ebp - 0x10]
push ecx
mov byte [ebp - 0x10], 0x6b
mov byte [ebp - 0xe], 0x72
mov byte [ebp - 0xd], 0x6e
mov byte [ebp - 0xb], 0x6c
mov byte [ebp - 0xa], 0x33
mov byte [ebp - 9], 0x32
mov byte [ebp - 8], 0
mov byte [ebp - 0x20], 0x49
mov byte [ebp - 0x1e], 0x57
mov byte [ebp - 0x1d], dl
mov byte [ebp - 0x1c], 0x77
mov byte [ebp - 0x1b], 0x36
mov byte [ebp - 0x1a], 0x34
mov byte [ebp - 0x19], 0x50
mov byte [ebp - 0x18], 0x72
mov byte [ebp - 0x17], dl
mov byte [ebp - 0x16], 0x63
mov byte [ebp - 0x12], 0
call fcn.007d92a2
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0046d9cb
mov esp, ebp
pop ebp
ret
Function at 0x4031a0
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x48
mov eax, dword [0x51f620]
xor eax, ebp
mov dword [ebp - 4], eax
mov al, 0x65
mov cl, 0x74
mov byte [ebp - 0xf], al
mov byte [ebp - 0xc], al
mov byte [ebp - 0x23], al
mov byte [ebp - 0x1c], al
mov byte [ebp - 0x17], al
lea eax, [ebp - 0x24]
mov byte [ebp - 0x22], cl
mov byte [ebp - 0x1f], cl
mov byte [ebp - 0x18], cl
mov dl, 0x6e
push eax
lea ecx, [ebp - 0x10]
push ecx
mov byte [ebp - 0x10], 0x6b
mov byte [ebp - 0xe], 0x72
mov byte [ebp - 0xd], dl
mov byte [ebp - 0xb], 0x6c
mov byte [ebp - 0xa], 0x33
mov byte [ebp - 9], 0x32
mov byte [ebp - 8], 0
mov byte [ebp - 0x24], 0x47
mov byte [ebp - 0x21], 0x4e
mov byte [ebp - 0x20], 0x61
mov byte [ebp - 0x1e], 0x69
mov byte [ebp - 0x1d], 0x76
mov byte [ebp - 0x1b], 0x53
mov byte [ebp - 0x1a], 0x79
mov byte [ebp - 0x19], 0x73
mov byte [ebp - 0x16], 0x6d
mov byte [ebp - 0x15], 0x49
mov byte [ebp - 0x14], dl
mov byte [ebp - 0x13], 0x66
mov byte [ebp - 0x12], 0x6f
mov byte [ebp - 0x11], 0
call fcn.018e3208

Function at 0x42c730
Capabilities:
Read file on windows
Resolve function by parsing pe exports

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x5c
push ebx
push esi
push edi
mov edi, dword [ebp + 0xc]
mov esi, ecx
push eax
push esi
mov dword [edi], 0
call fcn.0042c6c0
mov ebx, eax
test ebx, ebx
jne 0x42c763
mov dword [edi], 6
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8
mov ecx, dword [ebx + 0x20]
mov edx, dword [esi + 0x78]
push 0
push ecx
push edx
call fcn.004709ad
mov eax, dword [esi + 0x78]
mov ecx, dword [ebx + 0x28]
mov edx, dword [0x529924]
push eax
push 1
push ecx
push edx
call fcn.00470edd
mov ecx, dword [0x529b30]
push 0
lea eax, [esp + 0x2c]
push eax
mov eax, dword [0x529924]
mov dword [esp + 0x30], 0
mov edx, dword [ebx + 0x28]
push ecx
push edx
push eax
call fcn.004e2020
add esp, 0x30
test eax, eax
jne 0x42c8ba
mov ecx, dword [esp + 0xc]
cmp ecx, dword [ebx + 0x24]
jne 0x42c8ba
mov eax, dword [0x529b30]
movzx esi, word [eax]
movzx edi, word [eax + 2]
xor eax, eax
push 0x2c
push eax
lea edx, [esp + 0x44]
push edx
mov dword [esp + 0x20], eax
mov dword [esp + 0x24], eax
mov dword [esp + 0x28], eax
mov dword [esp + 0x2c], eax
mov dword [esp + 0x30], eax
mov dword [esp + 0x34], eax
mov dword [esp + 0x38], eax
mov dword [esp + 0x3c], eax
mov dword [esp + 0x40], eax
mov dword [esp + 0x44], eax
call fcn.004737c0
add esp, 0xc
push 0
push 0
lea edx, [esp + 0x18]
push edx
mov eax, 0x18
mov word [esp + 0x2e], ax
push 0
mov ecx, 1
lea eax, [esp + 0x4c]
mov word [esp + 0x30], cx
mov dword [esp + 0x28], esi
mov dword [esp + 0x2c], edi
push eax
mov ecx, 0xa
lea esi, [esp + 0x28]
lea edi, [esp + 0x50]
mov dword [esp + 0x28], 0x28
mov dword [esp + 0x38], 0
push 0
rep movsd dword es:[edi], dword [esi]
mov dword [esp + 0x28], 0
call fcn.0068243a
mov dword [edi], 7
pop edi
pop esi
xor eax, eax
pop ebx
mov esp, ebp
pop ebp
ret 8
Function at 0x449fb0
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
or eax, 0xffffffff
xor ecx, ecx
test edx, edx
jbe 0x449fdf
push ebx
push edi
jmp 0x449fc0
movzx edi, byte [ecx + esi]
mov ebx, eax
and ebx, 0xff
xor edi, ebx
shr eax, 8
xor eax, dword [edi*4 + 0x521a18]
inc ecx
cmp ecx, edx
jb 0x449fc0
pop edi
pop ebx
not eax
ret
Function at 0x44d1a0
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
test ecx, ecx
jne 0x44d1ae
xor eax, eax
pop ebp
ret
push esi
not eax
cmp edx, 8
jb 0x44d284
mov esi, edx
shr esi, 3
push edi
movzx edi, byte [ecx]
xor edi, eax
and edi, 0xff
shr eax, 8
xor eax, dword [edi*4 + 0x510e50]
movzx edi, byte [ecx + 1]
xor edi, eax
and edi, 0xff
inc ecx
shr eax, 8
xor eax, dword [edi*4 + 0x510e50]
movzx edi, byte [ecx + 1]
xor edi, eax
and edi, 0xff
inc ecx
shr eax, 8
xor eax, dword [edi*4 + 0x510e50]
movzx edi, byte [ecx + 1]
xor edi, eax
inc ecx
and edi, 0xff
shr eax, 8
xor eax, dword [edi*4 + 0x510e50]
movzx edi, byte [ecx + 1]
xor edi, eax
inc ecx
and edi, 0xff
shr eax, 8
xor eax, dword [edi*4 + 0x510e50]
movzx edi, byte [ecx + 1]
xor edi, eax
inc ecx
and edi, 0xff
shr eax, 8
xor eax, dword [edi*4 + 0x510e50]
movzx edi, byte [ecx + 1]
inc ecx
xor edi, eax
and edi, 0xff
shr eax, 8
xor eax, dword [edi*4 + 0x510e50]
movzx edi, byte [ecx + 1]
inc ecx
xor edi, eax
and edi, 0xff
shr eax, 8
xor eax, dword [edi*4 + 0x510e50]
inc ecx
sub edx, 8
sub esi, 1
jne 0x44d1c0
pop edi
test edx, edx
je 0x44d2ab
jmp 0x44d290
movzx esi, byte [ecx]
xor esi, eax
and esi, 0xff
shr eax, 8
xor eax, dword [esi*4 + 0x510e50]
inc ecx
sub edx, 1
jne 0x44d290
not eax
pop esi
pop ebp
ret

Function at 0x44d2b0
Capabilities:
Generate random numbers using the delphi lcg
Hash data with crc32

Disassembly:
mov eax, dword [edx]
movsx ecx, cl
xor ecx, eax
shr eax, 8
and ecx, 0xff
mov ecx, dword [ecx*4 + 0x510e50]
xor ecx, eax
movzx eax, cl
add eax, dword [edx + 4]
mov dword [edx], ecx
mov ecx, dword [edx + 8]
imul eax, eax, 0x8088405
inc eax
mov dword [edx + 4], eax
shr eax, 0x18
xor eax, ecx
and eax, 0xff
shr ecx, 8
xor ecx, dword [eax*4 + 0x510e50]
mov dword [edx + 8], ecx
ret

Function at 0x44d300
Capabilities:
Generate random numbers using the delphi lcg
Hash data with crc32

Disassembly:
mov ecx, dword [esi + 8]
push ebx
mov edx, ecx
and edx, 0xfffd
or edx, 2
mov ebx, edx
xor ebx, 1
imul ebx, edx
mov edx, dword [esi]
shr ebx, 8
push edi
xor al, bl
movsx edi, al
xor edi, edx
shr edx, 8
and edi, 0xff
mov ebx, dword [edi*4 + 0x510e50]
xor ebx, edx
movzx edx, bl
add edx, dword [esi + 4]
mov dword [esi], ebx
imul edx, edx, 0x8088405
inc edx
mov dword [esi + 4], edx
shr edx, 0x18
xor edx, ecx
and edx, 0xff
shr ecx, 8
xor ecx, dword [edx*4 + 0x510e50]
pop edi
mov dword [esi + 8], ecx
pop ebx
ret
Function at 0x44fec0
Capabilities:
Encode data using xor
Generate random numbers using the delphi lcg
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
mov ebx, dword [ebp + 8]
push esi
mov esi, ecx
cmp byte [esi + 0x2d], 0
push edi
mov edi, dword [ebp + 0xc]
mov eax, ebx
je 0x44ffab
mov eax, dword [esi + 0x3c]
test eax, eax
je 0x44fef7
cmp dword [esi + 0x40], edi
jae 0x44fef7
push eax
call fcn.00450231
add esp, 4
mov dword [esi + 0x3c], 0
cmp dword [esi + 0x3c], 0
jne 0x44ff0f
lea eax, [edi + edi]
push eax
call fcn.0045023c
add esp, 4
mov dword [esi + 0x3c], eax
mov dword [esi + 0x40], edi
mov ecx, dword [esi + 0x3c]
push edi
push ebx
push ecx
call fcn.00475820
add esp, 0xc
xor ebx, ebx
test edi, edi
jbe 0x44ffa8
mov edx, dword [esi + 0x3c]
mov cl, byte [ebx + edx]
mov edi, dword [esi + 0x30]
mov byte [ebp + 8], cl
movsx ecx, cl
xor ecx, edi
and ecx, 0xff
mov ecx, dword [ecx*4 + 0x50f670]
mov dword [ebp - 4], ecx
mov eax, dword [esi + 0x38]
shr edi, 8
xor dword [ebp - 4], edi
mov ecx, dword [ebp - 4]
mov dword [esi + 0x30], ecx
movzx ecx, cl
add ecx, dword [esi + 0x34]
mov edx, eax
imul ecx, ecx, 0x8088405
inc ecx
mov dword [esi + 0x34], ecx
shr ecx, 0x18
xor ecx, eax
shr eax, 8
and ecx, 0xff
xor eax, dword [ecx*4 + 0x50f670]
and edx, 0xfffd
mov dword [esi + 0x38], eax
mov ecx, dword [esi + 0x3c]
or edx, 2
mov eax, edx
xor eax, 1
imul eax, edx
shr eax, 8
xor al, byte [ebp + 8]
inc ebx
mov byte [ebx + ecx - 1], al
cmp ebx, dword [ebp + 0xc]
jb 0x44ff27
mov edi, dword [ebp + 0xc]
mov eax, dword [esi + 0x3c]
mov edx, dword [esi + 0x20]
test edx, edx
je 0x44ffea
mov ecx, dword [esi + 0x24]
lea ebx, [ecx + edi]
cmp ebx, dword [esi + 0x28]
jb 0x44ffcf
pop edi
mov dword [esi + 0x14], 0x30000
pop esi
xor eax, eax
pop ebx
mov esp, ebp
pop ebp
ret 8
push edi
push eax
add ecx, edx
push ecx
call fcn.00475820
add esp, 0xc
add dword [esi + 0x24], edi
mov eax, edi
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8
mov ecx, dword [esi + 4]
test ecx, ecx
je 0x45000c
push 0
lea edx, [ebp + 0xc]
push edx
push edi
push eax
push ecx
push edx
call 0x70589a
mov eax, dword [ebp + 0xc]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8
pop edi
mov dword [esi + 0x14], 0x1000000
pop esi
xor eax, eax
pop ebx
mov esp, ebp
pop ebp
ret 8