joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4022cf
Capabilities:
Write file on windows

Disassembly:
push ecx
push ecx
push ebx
push ebp
mov ebp, dword [esp + 0x18]
mov ebx, ecx
test ebp, ebp
jne 0x4022e4
mov al, 1
jmp 0x4023e8
cmp dword [ebx + 0xc], 1
jne 0x4022f5
push 0xfffffffffffffff5
call dword [sym.imp.KERNEL32.dll_GetStdHandle]
mov dword [ebx + 4], eax
push esi
push edi
mov edi, 0x4000
and dword [esp + 0x10], 0
cmp dword [ebx + 0xc], 0
mov byte [esp + 0x14], 0
je 0x402349
xor esi, esi
test ebp, ebp
je 0x40236d
mov eax, ebp
sub eax, esi
cmp eax, edi
jb 0x40231c
mov eax, edi
push 0
lea ecx, [esp + 0x14]
push ecx
push eax
mov eax, dword [esp + 0x28]
add eax, esi
push eax
push dword [ebx + 4]
call dword [sym.imp.KERNEL32.dll_WriteFile]
dec eax
neg eax
sbb al, al
add al, 1
mov dword [esp + 0x14], eax
je 0x40236d
add esi, edi
cmp esi, ebp
jb 0x402312
jmp 0x402369
push 0
lea eax, [esp + 0x14]
push eax
push ebp
push dword [esp + 0x28]
push dword [ebx + 4]
call dword [sym.imp.KERNEL32.dll_WriteFile]
dec eax
neg eax
sbb al, al
inc al
mov dword [esp + 0x14], eax
test al, al
jne 0x4023de
cmp byte [ebx + 0x14], 0
je 0x4023de
cmp dword [ebx + 0xc], 0
jne 0x4023de
push 0
lea esi, [ebx + 0x1e]
mov ecx, 0x450b74
push esi
call fcn.004017ef
test al, al
je 0x4023d1
cmp dword [esp + 0x10], ebp
jae 0x4022fc
cmp dword [esp + 0x10], 0
jbe 0x4022fc
mov edi, dword [ebx]
push 0
mov esi, dword [edi + 0x14]
mov ecx, esi
call dword [0x427220]
mov ecx, ebx
call esi
sub eax, dword [esp + 0x14]
mov ecx, dword [edi + 0x10]
sbb edx, 0
push edx
push eax
call dword [0x427220]
mov ecx, ebx
call dword [edi + 0x10]
jmp 0x4022f7
push esi
push 0
mov ecx, 0x450b74
call fcn.00401a38
mov al, byte [esp + 0x14]
pop edi
mov byte [ebx + 8], 1
pop esi
pop ebp
pop ebx
pop ecx
pop ecx
ret 8

Function at 0x402534
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1000
call fcn.00413370
push esi
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
mov esi, eax
cmp esi, 0xffffffff
jne 0x402579
push 0x800
lea eax, [ebp - 0x1000]
push eax
push dword [ebp + 8]
call fcn.00403399
test al, al
je 0x402579
lea eax, [ebp - 0x1000]
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
mov esi, eax
mov eax, esi
pop esi
mov esp, ebp
pop ebp
ret 4
Function at 0x4025b6
Capabilities:
Check if file exists
Create directory

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1000
call fcn.00413370
push esi
mov esi, dword [ebp + 8]
push esi
call fcn.004036a8
movzx eax, word [eax]
cmp eax, 0x2e
je 0x4025e7
cmp eax, 0x20
je 0x4025e7
push 0
push esi
call dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
test eax, eax
jne 0x40261a
push esi
call fcn.00402520
test al, al
jne 0x40262d
push 0x800
lea eax, [ebp - 0x1000]
push eax
push esi
call fcn.00403399
test al, al
je 0x40262d
push 0
lea eax, [ebp - 0x1000]
push eax
call dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
test eax, eax
je 0x40262d
cmp byte [ebp + 0xc], 0
je 0x402629
push dword [ebp + 0x10]
push esi
call fcn.004027f3
xor eax, eax
jmp 0x402645
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 2
je 0x402642
cmp eax, 3
je 0x402642
xor eax, eax
inc eax
jmp 0x402645
push 2
pop eax
pop esi
mov esp, ebp
pop ebp
ret 0xc

Function at 0x4027f3
Capabilities:
Set file attributes

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1000
call fcn.00413370
push ebx
push dword [ebp + 0xc]
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
test eax, eax
setne bl
test bl, bl
jne 0x402843
push 0x800
lea eax, [ebp - 0x1000]
push eax
push dword [ebp + 8]
call fcn.00403399
test al, al
je 0x402843
push dword [ebp + 0xc]
lea eax, [ebp - 0x1000]
push eax
call dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
test eax, eax
setne bl
mov al, bl
pop ebx
mov esp, ebp
pop ebp
ret 8
Function at 0x4029a3
Capabilities:
Check if file exists
Enumerate files on windows

Disassembly:
mov eax, 0x1250
call fcn.00413370
push ebx
push ebp
push esi
mov esi, dword [esp + 0x1260]
lea eax, [esp + 0xc]
push edi
mov edi, dword [esp + 0x126c]
or ebx, 0xffffffff
mov ebp, 0x800
push eax
cmp esi, ebx
jne 0x402a40
push dword [esp + 0x126c]
call dword [sym.imp.KERNEL32.dll_FindFirstFileW]
mov esi, eax
cmp esi, ebx
jne 0x402a67
push ebp
lea eax, [esp + 0x264]
push eax
push dword [esp + 0x1270]
call fcn.00403399
test al, al
je 0x402a19
lea eax, [esp + 0x10]
push eax
lea eax, [esp + 0x264]
push eax
call dword [sym.imp.KERNEL32.dll_FindFirstFileW]
mov esi, eax
cmp esi, ebx
jne 0x402a67
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 2
je 0x402a33
cmp eax, 3
je 0x402a33
cmp eax, 0x12
je 0x402a33
xor eax, eax
inc eax
jmp 0x402a35
xor eax, eax
mov byte [edi + 0x1044], al
jmp 0x402b10
push esi
call dword [sym.imp.KERNEL32.dll_FindNextFileW]
test eax, eax
jne 0x402a5f
mov esi, ebx
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x12
setne al
mov byte [edi + 0x1044], al
cmp esi, ebx
je 0x402b10
push ebp
push dword [esp + 0x126c]
push edi
call fcn.0040674f
push ebp
lea eax, [esp + 0x40]
push eax
push edi
call fcn.0040377f
mov ecx, dword [esp + 0x2c]
xor eax, eax
add eax, dword [esp + 0x30]
mov dword [edi + 0x1000], eax
mov eax, dword [esp + 0x10]
adc ecx, 0
mov dword [edi + 0x1008], eax
mov eax, dword [esp + 0x14]
mov dword [edi + 0x1028], eax
mov eax, dword [esp + 0x18]
mov dword [edi + 0x102c], eax
mov eax, dword [esp + 0x1c]
mov dword [edi + 0x1030], eax
mov eax, dword [esp + 0x20]
mov dword [edi + 0x1034], eax
mov eax, dword [esp + 0x24]
mov dword [edi + 0x1038], eax
mov eax, dword [esp + 0x28]
mov dword [edi + 0x103c], eax
lea eax, [esp + 0x24]
mov dword [edi + 0x1004], ecx
lea ecx, [edi + 0x1010]
push eax
call fcn.004071ff
lea eax, [esp + 0x14]
push eax
lea ecx, [edi + 0x1018]
call fcn.004071ff
lea eax, [esp + 0x1c]
push eax
lea ecx, [edi + 0x1020]
call fcn.004071ff
and dword [edi + 0x1040], 0
mov eax, esi
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x1250
ret 0xc
Function at 0x403399
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1000
call fcn.00413370
push esi
mov esi, dword [ebp + 8]
cmp word [esi], 0
jne 0x4033b7
xor al, al
jmp 0x403521
push ebx
push edi
push esi
call fcn.00403528
push esi
call fcn.00418683
pop ecx
push esi
mov edi, eax
call fcn.00403554
test al, al
je 0x403449
push esi
call fcn.00403528
test al, al
je 0x403400
lea eax, [edi + 4]
cmp dword [ebp + 0x10], eax
jbe 0x40351d
push dword [ebp + 0x10]
push str.__
push dword [ebp + 0xc]
call fcn.0040674f
push dword [ebp + 0x10]
jmp 0x403510
push 0x5c
pop eax
cmp word [esi], ax
jne 0x40351d
lea ebx, [esi + 2]
cmp word [ebx], ax
jne 0x40351d
mov esi, dword [ebp + 0x10]
lea eax, [edi + 6]
cmp esi, eax
jbe 0x40351d
push esi
push str.__
push dword [ebp + 0xc]
call fcn.0040674f
push esi
push 0x4275b4
push dword [ebp + 0xc]
call fcn.00406727
push esi
push ebx
jmp 0x403511
lea eax, [ebp - 0x1000]
mov ebx, 0x7ff
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_GetCurrentDirectoryW]
test eax, eax
je 0x40351d
cmp eax, ebx
ja 0x40351d
movzx eax, word [esi]
push eax
call fcn.0040358a
test al, al
je 0x4034b0
lea eax, [edi + 6]
mov edi, dword [ebp + 0x10]
cmp edi, eax
jbe 0x40351d
push edi
push str.__
push dword [ebp + 0xc]
call fcn.0040674f
xor eax, eax
mov word [ebp - 0xffc], ax
lea eax, [ebp - 0x1000]
push edi
push eax
push dword [ebp + 0xc]
call fcn.00406727
jmp 0x40350f
push 0x800
lea eax, [ebp - 0x1000]
push eax
call fcn.00402fc6
lea eax, [ebp - 0x1000]
push eax
call fcn.00418683
add edi, 4
add eax, edi
mov edi, dword [ebp + 0x10]
pop ecx
cmp edi, eax
jbe 0x40351d
push edi
push str.__
push dword [ebp + 0xc]
call fcn.0040674f
push edi
lea eax, [ebp - 0x1000]
push eax
push dword [ebp + 0xc]
call fcn.00406727
cmp word [esi], 0x2e
jne 0x40350f
movzx eax, word [esi + 2]
push eax
call fcn.0040358a
test al, al
je 0x40350f
add esi, 4
push edi
push esi
push dword [ebp + 0xc]
call fcn.00406727
mov al, 1
jmp 0x40351f
xor al, al
pop edi
pop ebx
pop esi
mov esp, ebp
pop ebp
ret 0xc
Function at 0x405355
Capabilities:
Encrypt data using aes via x86 extensions

Disassembly:
push ecx
cmp dword [esp + 0xc], 0
movups xmm1, xmmword [ecx + 8]
push esi
mov esi, dword [esp + 0xc]
push edi
lea edi, [ecx + 0x18]
jbe 0x4053d0
mov edx, dword [esp + 0x18]
mov eax, esi
add esi, 0x10
cmp byte [ecx + 1], 0
movups xmm0, xmmword [eax]
je 0x405380
pxor xmm0, xmm1
movups xmm1, xmmword [edi]
mov eax, dword [ecx + 4]
pxor xmm1, xmm0
cmp eax, 1
jle 0x4053b2
lea edx, [edi + 0x10]
lea edi, [eax - 1]
mov dword [esp + 8], edi
lea edi, [ecx + 0x18]
sub dword [esp + 8], 1
movups xmm0, xmmword [edx]
lea edx, [edx + 0x10]
aesenc xmm1, xmm0
jne 0x40539c
mov edx, dword [esp + 0x18]
add eax, eax
movups xmm0, xmmword [edi + eax*8]
mov eax, edx
add edx, 0x10
sub dword [esp + 0x14], 1
aesenclast xmm1, xmm0
mov dword [esp + 0x18], edx
movups xmmword [eax], xmm1
jne 0x40536e
pop edi
movups xmmword [ecx + 8], xmm1
pop esi
pop ecx
ret 0xc

Function at 0x4053da
Capabilities:
Encode data using xor

Disassembly:
sub esp, 0x20
push ebp
push edi
mov ebp, ecx
xor edi, edi
inc edi
mov dword [esp + 0x14], ebp
mov dword [esp + 8], edi
cmp dword [ebp + 4], edi
jle 0x405488
push ebx
lea ebx, [ebp + 0x28]
push esi
mov dword [esp + 0x14], ebx
lea eax, [ebx + 2]
xor esi, esi
mov dword [esp + 0x18], eax
lea edi, [esp + 0x20]
mov ebp, eax
push 4
add edi, esi
pop ebx
movzx eax, byte [ebp + 1]
movzx ecx, byte [ebp - 1]
mov dl, byte [esi + eax*4 + 0x43abe0]
movzx eax, byte [ebp - 2]
xor dl, byte [esi + ecx*4 + 0x43a3e0]
xor dl, byte [esi + eax*4 + 0x439fe0]
movzx eax, byte [ebp]
lea ebp, [ebp + 4]
xor dl, byte [esi + eax*4 + 0x43a7e0]
mov byte [edi], dl
lea edi, [edi + 4]
sub ebx, 1
jne 0x405412
mov eax, dword [esp + 0x18]
inc esi
cmp esi, 4
jl 0x405407
mov ebx, dword [esp + 0x14]
lea eax, [esp + 0x20]
push 0x10
push eax
push ebx
call fcn.00414c60
mov edi, dword [esp + 0x1c]
add esp, 0xc
mov ebp, dword [esp + 0x1c]
inc edi
add ebx, 0x10
mov dword [esp + 0x10], edi
mov dword [esp + 0x14], ebx
cmp edi, dword [ebp + 4]
jl 0x4053fe
pop esi
pop ebx
pop edi
pop ebp
add esp, 0x20
ret
Function at 0x40548e
Capabilities:
Encode data using xor

Disassembly:
sub esp, 0x28
push ebx
push ebp
push esi
mov ebp, ecx
lea eax, [esp + 0x14]
push edi
push 0x20
push dword [esp + 0x40]
mov esi, dword [ebp + 4]
sub esi, 6
mov dword [esp + 0x18], ebp
push eax
mov dword [esp + 0x20], esi
call fcn.00414c60
add esp, 0xc
xor ebx, ebx
xor edi, edi
xor edx, edx
test esi, esi
jle 0x405507
cmp ebx, dword [ebp + 4]
jg 0x405664
cmp edx, esi
jge 0x4054fb
lea ebp, [esp + 0x18]
lea ebp, [ebp + edx*4]
cmp edi, 4
jge 0x4054f7
mov esi, dword [esp + 0x10]
lea ecx, [edi + ebx*4]
mov eax, dword [ebp]
inc edx
add ebp, 4
inc edi
mov dword [esi + ecx*4 + 0x18], eax
mov esi, dword [esp + 0x14]
cmp edx, esi
jl 0x4054d7
mov ebp, dword [esp + 0x10]
cmp edi, 4
jne 0x405503
inc ebx
xor edi, edi
cmp edx, esi
jl 0x4054c2
cmp ebx, dword [ebp + 4]
jg 0x405664
mov edx, 0x437fc0
movzx eax, byte [esp + esi*4 + 0x15]
mov cl, byte [esp + 0x18]
xor cl, byte [eax + 0x437dc0]
mov byte [esp + 0x18], cl
movzx eax, byte [esp + esi*4 + 0x16]
mov al, byte [eax + 0x437dc0]
xor byte [esp + 0x19], al
movzx eax, byte [esp + esi*4 + 0x17]
mov al, byte [eax + 0x437dc0]
xor byte [esp + 0x1a], al
movzx eax, byte [esp + esi*4 + 0x14]
mov al, byte [eax + 0x437dc0]
xor byte [esp + 0x1b], al
mov al, byte [edx]
xor byte [esp + 0x18], al
inc edx
mov dword [esp + 0x14], edx
cmp esi, 8
je 0x405594
cmp esi, 1
jle 0x405612
lea eax, [esi - 1]
lea edx, [esp + 0x1c]
mov dword [esp + 0x10], eax
xor ecx, ecx
mov al, byte [edx + ecx - 4]
xor byte [edx + ecx], al
inc ecx
cmp ecx, 4
jl 0x40557b
add edx, 4
sub dword [esp + 0x10], 1
jne 0x405579
jmp 0x405612
lea ecx, [esp + 0x1c]
mov dword [esp + 0x10], 3
push 4
pop edx
mov al, byte [ecx - 4]
xor byte [ecx], al
inc ecx
sub edx, 1
jne 0x4055a3
sub dword [esp + 0x10], 1
jne 0x4055a0
movzx eax, byte [esp + 0x24]
lea ecx, [esp + 0x2c]
mov dword [esp + 0x10], 3
mov al, byte [eax + 0x437dc0]
xor byte [esp + 0x28], al
movzx eax, byte [esp + 0x25]
mov al, byte [eax + 0x437dc0]
xor byte [esp + 0x29], al
movzx eax, byte [esp + 0x26]
mov al, byte [eax + 0x437dc0]
xor byte [esp + 0x2a], al
movzx eax, byte [esp + 0x27]
mov al, byte [eax + 0x437dc0]
xor byte [esp + 0x2b], al
push 4
pop edx
mov al, byte [ecx - 4]
xor byte [ecx], al
inc ecx
sub edx, 1
jne 0x405600
sub dword [esp + 0x10], 1
jne 0x4055fd
xor edx, edx
test esi, esi
jle 0x405657
cmp ebx, dword [ebp + 4]
jg 0x40565a
cmp edx, esi
jge 0x40564b
lea eax, [esp + 0x18]
lea eax, [eax + edx*4]
mov dword [esp + 0x10], eax
cmp edi, 4
jge 0x40564e
mov eax, dword [eax]
lea ecx, [edi + ebx*4]
mov dword [ebp + ecx*4 + 0x18], eax
inc edx
mov eax, dword [esp + 0x10]
add eax, 4
inc edi
mov dword [esp + 0x10], eax
cmp edx, esi
jl 0x40562c
cmp edi, 4
jne 0x405653
inc ebx
xor edi, edi
cmp edx, esi
jl 0x405618
cmp ebx, dword [ebp + 4]
mov edx, dword [esp + 0x14]
jle 0x405515
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x28
ret 4
Function at 0x405772
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [0x43afe8]
test esi, esi
jne 0x405790
mov ecx, 0x43afe0
call fcn.004056f3
mov esi, dword [0x43afe8]
mov eax, dword [ebp + 0xc]
xor ecx, ecx
and eax, 0xfffffff0
cmp byte [ebp + 0x14], cl
setne cl
cmp byte [ebp + 0x10], 0
je 0x4057df
test esi, esi
je 0x405803
push ecx
push eax
push dword [ebp + 8]
mov ecx, esi
call dword [0x427220]
call esi
test eax, eax
jne 0x405828
push str.CryptProtectMemory_failed
mov esi, 0x450b74
push esi
call fcn.0040185a
pop ecx
pop ecx
mov ecx, esi
call fcn.00413340
push 2
mov ecx, esi
call fcn.00401855
jmp 0x405828
mov esi, dword [0x43afec]
test esi, esi
je 0x405803
push ecx
push eax
push dword [ebp + 8]
mov ecx, esi
call dword [0x427220]
call esi
test eax, eax
jne 0x405828
push str.CryptUnprotectMemory_failed
jmp 0x4057c0
push ebx
call dword [sym.imp.KERNEL32.dll_GetCurrentProcessId]
xor edx, edx
mov ebx, eax
cmp dword [ebp + 0xc], edx
jbe 0x405827
mov esi, dword [ebp + 8]
add bl, 0x4b
lea ecx, [edx + esi]
lea eax, [edx + ebx]
xor byte [ecx], al
inc edx
cmp edx, dword [ebp + 0xc]
jb 0x405819
pop ebx
pop esi
pop ebp
ret 0x10
Function at 0x4061bf
Capabilities:
Hash data using sha1

Disassembly:
mov eax, dword [esp + 4]
and dword [eax + 0x18], 0
and dword [eax + 0x1c], 0
mov dword [eax], 0x67452301
mov dword [eax + 4], 0xefcdab89
mov dword [eax + 8], 0x98badcfe
mov dword [eax + 0xc], 0x10325476
mov dword [eax + 0x10], 0xc3d2e1f0
ret 4
Function at 0x40a1d6
Capabilities:
Encode data using xor

Disassembly:
cmp dword [0x44b680], 0
je 0x40a1e3
or eax, 0xffffffff
ret
mov eax, dword [0x43b55c]
push ebx
push ebp
xor ebp, ebp
cmp eax, ebp
jg 0x40a221
mov ecx, dword [0x43b558]
jl 0x40a1fc
cmp ecx, ebp
ja 0x40a221
or ebx, 0xffffffff
mov dword [0x44b5a0], ebp
add ecx, ebx
mov dword [0x44b5a4], ebp
mov dword [0x43b558], ecx
adc eax, ebx
mov dword [0x43b55c], eax
mov eax, ebx
jmp 0x40a32b
push esi
push edi
mov edi, dword [0x44b5a4]
or ebx, 0xffffffff
cmp edi, ebp
jg 0x40a286
jl 0x40a23c
mov esi, dword [0x44b5a0]
cmp esi, ebp
ja 0x40a28c
mov esi, 0x2000
push esi
push dword [0x44b594]
call fcn.0040a505
cdq
mov ecx, eax
mov dword [0x44b5a0], eax
or ecx, edx
mov dword [0x44b5a4], edx
je 0x40a2c8
and eax, edx
cmp eax, ebx
je 0x40a2b9
add dword [0x44b5d8], esi
mov eax, dword [0x44b594]
adc dword [0x44b5dc], ebp
mov dword [0x44b598], eax
call fcn.00409c4d
mov edi, dword [0x44b5a4]
mov esi, dword [0x44b5a0]
mov eax, dword [0x43b588]
test byte [eax + 0x40], 1
je 0x40a30b
cmp byte [0x44c835], 0
mov eax, esi
je 0x40a2d8
or eax, edi
je 0x40a30b
push 0x44c840
push esi
push dword [0x44b598]
call fcn.0040d474
jmp 0x40a2ff
push 0x459f02
mov ecx, 0x450b74
call fcn.0040196e
mov dword [0x44b5a0], ebp
mov eax, ebx
mov dword [0x44b5a4], ebp
jmp 0x40a329
or eax, edi
mov ebp, dword [0x44b598]
je 0x40a30b
add esi, ebx
adc edi, ebx
call fcn.0040d0e3
xor byte [ebp], al
movzx eax, byte [ebp]
push eax
call fcn.0040d1f5
mov eax, esi
inc ebp
or eax, edi
jne 0x40a2e2
mov esi, dword [0x44b5a0]
mov edi, dword [0x44b5a4]
mov eax, dword [0x44b598]
add esi, ebx
mov dword [0x44b5a0], esi
adc edi, ebx
mov dword [0x44b5a4], edi
movzx eax, byte [eax]
inc dword [0x44b598]
pop edi
pop esi
pop ebp
pop ebx
ret
Function at 0x40d144
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
push esi
push dword [ebp + 0xc]
call fcn.0040d101
push 0xc
push dword [ebp + 8]
lea eax, [ebp - 0xc]
push eax
call fcn.00414c60
add esp, 0xc
xor esi, esi
call fcn.0040d0e3
movzx ecx, byte [ebp + esi - 0xc]
xor eax, ecx
mov byte [ebp + esi - 0xc], al
movzx eax, al
push eax
call fcn.0040d1f5
inc esi
cmp esi, 0xc
jl 0x40d166
mov eax, dword [0x43b588]
movzx edx, byte [ebp - 1]
movzx ecx, byte [0x44b5f7]
test byte [eax + 0x40], 2
jne 0x40d1a2
movzx ecx, byte [0x44b5ff]
cmp edx, ecx
je 0x40d1ab
or eax, 0xffffffff
jmp 0x40d1ee
mov ecx, dword [0x44b5a0]
mov eax, ecx
cdq
cmp edx, dword [0x43b55c]
jl 0x40d1c8
mov esi, dword [0x43b558]
jg 0x40d1ca
cmp eax, esi
ja 0x40d1ca
mov esi, ecx
push edi
mov edi, dword [0x44b598]
test esi, esi
je 0x40d1eb
call fcn.0040d0e3
xor byte [edi], al
movzx eax, byte [edi]
push eax
call fcn.0040d1f5
inc edi
sub esi, 1
jne 0x40d1d5
xor eax, eax
pop edi
pop esi
mov esp, ebp
pop ebp
ret 8

Function at 0x40d1f5
Capabilities:
Generate random numbers using the delphi lcg

Disassembly:
mov ecx, dword [0x44c6c0]
mov eax, ecx
xor eax, dword [esp + 4]
mov edx, dword [0x44c6c8]
movzx eax, al
shr ecx, 8
xor ecx, dword [eax*4 + 0x43b130]
movzx eax, cl
add eax, dword [0x44c6c4]
mov dword [0x44c6c0], ecx
imul ecx, eax, 0x8088405
mov eax, dword [esp + 4]
inc ecx
mov dword [0x44c6c4], ecx
shr ecx, 0x18
xor ecx, edx
shr edx, 8
movzx ecx, cl
xor edx, dword [ecx*4 + 0x43b130]
mov dword [0x44c6c8], edx
ret 4
Function at 0x40d24f
Capabilities:
Encode data using xor

Disassembly:
sub esp, 0x2f0
push ebx
push esi
mov esi, 0xa8
lea eax, [esp + 0x40]
push esi
xor ebx, ebx
push ebx
push eax
call fcn.00414440
add esp, 0xc
lea eax, [esp + 0x40]
push eax
push dword [esp + 0x304]
push dword [esp + 0x304]
call fcn.0040d71e
push esi
lea eax, [esp + 0x44]
mov byte [esp + 0xe], bl
push eax
lea eax, [esp + 0x1f8]
mov byte [esp + 0x13], bl
push eax
call fcn.00414c60
add esp, 0xc
lea eax, [esp + 0xa]
push eax
lea eax, [esp + 0x194]
push eax
lea eax, [esp + 0x1f8]
push eax
push dword [esp + 0x314]
push dword [esp + 0x314]
call fcn.0040d59a
mov eax, dword [esp + 0x314]
xor edx, edx
push 0x14
dec eax
pop ecx
div ecx
add eax, 1
mov dword [esp + 0x14], eax
je 0x40d410
push ebp
push edi
mov edi, ebx
lea ebp, [esp + 0x34]
inc ebx
mov dword [esp + 0x18], ebp
mov dword [esp + 0x14], ebx
push ecx
lea eax, [esp + 0x38]
push 0
push eax
call fcn.00414440
push esi
lea eax, [esp + 0x208]
push eax
lea eax, [esp + 0x104]
push eax
call fcn.00414c60
mov eax, ebx
mov byte [esp + 0x3b], bl
shr eax, 0x18
add esp, 0x18
mov byte [esp + 0x20], al
mov eax, ebx
shr eax, 0x10
mov byte [esp + 0x21], al
mov eax, ebx
shr eax, 8
cmp dword [esp + 0x314], 0
push 4
mov byte [esp + 0x26], al
pop esi
jbe 0x40d3c5
mov ebp, dword [esp + 0x314]
lea eax, [esp + 0x12]
push eax
lea eax, [esp + 0x19c]
push eax
lea eax, [esp + 0xf8]
push eax
push esi
lea eax, [esp + 0x30]
push eax
call fcn.0040d59a
lea eax, [esp + 0x13]
push eax
lea eax, [esp + 0x2a4]
push eax
lea eax, [esp + 0xf8]
push eax
push 0x14
lea eax, [esp + 0x30]
push eax
call fcn.0040d664
xor esi, esi
mov al, byte [esp + esi + 0x20]
xor byte [esp + esi + 0x34], al
inc esi
cmp esi, 0x14
jb 0x40d394
push 0xa8
lea eax, [esp + 0x4c]
push eax
lea eax, [esp + 0xf8]
push eax
call fcn.00414c60
add esp, 0xc
sub ebp, 1
jne 0x40d351
mov ebp, dword [esp + 0x18]
mov esi, dword [esp + 0x318]
xor edx, edx
mov ebx, dword [esp + 0x31c]
mov ecx, edi
cmp ecx, ebx
jae 0x40d3e8
mov al, byte [ecx + ebp]
inc edx
mov byte [ecx + esi], al
inc ecx
cmp edx, 0x14
jb 0x40d3d7
mov ebx, dword [esp + 0x14]
mov esi, 0xa8
inc ebx
push 0x14
pop ecx
sub ebp, ecx
mov dword [esp + 0x14], ebx
lea eax, [ebx - 1]
mov dword [esp + 0x18], ebp
add edi, ecx
cmp eax, dword [esp + 0x1c]
jb 0x40d2f8
pop edi
pop ebp
pop esi
pop ebx
add esp, 0x2f0
ret 0x1c
Function at 0x40d59a
Capabilities:
Encode data using xor

Disassembly:
push ebx
mov ebx, dword [esp + 0x10]
mov eax, dword [ebx + 0xa0]
cmp eax, 0xffffffff
je 0x40d648
push ebp
push esi
push edi
push 0x40
pop edi
cmp eax, edi
jbe 0x40d5cc
push ebx
lea eax, [ebx + 0x40]
push eax
call fcn.0040d788
mov dword [ebx + 0xa0], 0x14
cmp dword [esp + 0x20], 0
je 0x40d5ec
mov eax, dword [esp + 0x24]
cmp byte [eax], 0
je 0x40d5ec
mov esi, dword [esp + 0x20]
lea ebp, [ebx + 0x40]
push 0x18
pop ecx
mov edi, ebp
rep movsd dword es:[edi], dword [esi]
jmp 0x40d624
mov ecx, dword [ebx + 0xa0]
mov eax, edi
sub eax, ecx
xor esi, esi
push eax
push esi
lea eax, [ecx + ebx]
push eax
call fcn.00414440
add esp, 0xc
xor byte [esi + ebx], 0x36
inc esi
cmp esi, edi
jb 0x40d606
lea ebp, [ebx + 0x40]
push ebp
call fcn.004061bf
push edi
push ebx
push ebp
call fcn.004061f0
mov eax, dword [esp + 0x24]
cmp dword [esp + 0x20], 0
je 0x40d63e
cmp byte [eax], 0
jne 0x40d63e
mov edi, dword [esp + 0x20]
mov esi, ebp
push 0x18
pop ecx
rep movsd dword es:[edi], dword [esi]
mov byte [eax], 1
or dword [ebx + 0xa0], 0xffffffff
pop edi
pop esi
pop ebp
cmp dword [esp + 0xc], 0
je 0x40d660
push dword [esp + 0xc]
lea eax, [ebx + 0x40]
push dword [esp + 0xc]
push eax
call fcn.004061f0
pop ebx
ret 0x14

Function at 0x40d664
Capabilities:
Encode data using xor

Disassembly:
sub esp, 0x14
push ebx
push ebp
push esi
push edi
mov edi, dword [esp + 0x30]
xor esi, esi
cmp dword [edi + 0xa0], 0xffffffff
je 0x40d684
push esi
push esi
push edi
push esi
push esi
call fcn.0040d59a
lea eax, [esp + 0x10]
push eax
lea ebx, [edi + 0x40]
push ebx
call fcn.0040d788
mov ebp, dword [esp + 0x34]
test ebp, ebp
je 0x40d6ae
mov eax, dword [esp + 0x38]
cmp byte [eax], 0
je 0x40d6ae
push 0x18
pop ecx
mov esi, ebp
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
jmp 0x40d6cb
xor byte [esi + edi], 0x6a
inc esi
cmp esi, 0x40
jb 0x40d6ae
push ebx
call fcn.004061bf
push 0x40
push edi
push ebx
call fcn.004061f0
mov eax, dword [esp + 0x38]
test ebp, ebp
je 0x40d6e0
cmp byte [eax], 0
jne 0x40d6e0
push 0x18
pop ecx
mov esi, ebx
mov edi, ebp
rep movsd dword es:[edi], dword [esi]
mov byte [eax], 1
push 0x14
lea eax, [esp + 0x14]
push eax
push ebx
call fcn.004061f0
lea eax, [esp + 0x10]
push eax
push ebx
call fcn.0040d788
cmp dword [esp + 0x2c], 0
pop edi
pop esi
pop ebp
pop ebx
jbe 0x40d718
push dword [esp + 0x1c]
lea eax, [esp + 4]
push eax
push dword [esp + 0x20]
call fcn.00414c60
add esp, 0xc
add esp, 0x14
ret 0x14