joyce8/EMBER2024-capa huggingface dataset:
Function at 0x401cd4
Capabilities:
Check if file exists

Disassembly:
mov eax, 0x1008
call fcn.00411400
push ebx
mov ebx, dword [esp + 0x1014]
xor edx, edx
push ebp
push edi
mov edi, ecx
mov dword [edi + 0x1020], edx
cmp byte [edi + 0x1c], dl
jne 0x401cfe
mov cl, dl
test bl, 4
je 0x401d00
mov cl, 1
mov eax, ebx
shr eax, 1
push esi
and al, 1
movzx esi, al
neg esi
sbb esi, esi
and esi, 0xc0000000
add esi, 0x80000000
test bl, 1
je 0x401d25
or esi, 0x40000000
shr ebx, 3
not ebx
and ebx, 1
test cl, cl
je 0x401d34
or ebx, 2
xor eax, eax
cmp byte [edi + 0x15], al
push edx
setne al
dec eax
and eax, 0x8000000
push eax
push 3
push edx
push ebx
push esi
push dword [esp + 0x1034]
mov dword [esp + 0x30], eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebp, eax
cmp ebp, 0xffffffff
jne 0x401dc3
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [esp + 0x10], eax
lea eax, [esp + 0x18]
push 0x800
push eax
push dword [esp + 0x1024]
call fcn.004031f9
test al, al
je 0x401db2
push 0
push dword [esp + 0x18]
lea eax, [esp + 0x20]
push 3
push 0
push ebx
push esi
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebp, eax
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 2
jne 0x401dad
mov dword [esp + 0x10], eax
cmp ebp, 0xffffffff
jne 0x401dc3
cmp dword [esp + 0x10], 2
jne 0x401dc3
mov dword [edi + 0x1020], 1
xor eax, eax
cmp ebp, 0xffffffff
mov byte [edi + 0x12], al
setne bl
mov dword [edi + 0xc], eax
mov byte [edi + 0x10], al
pop esi
cmp ebp, 0xffffffff
je 0x401df2
push 0x800
push dword [esp + 0x101c]
lea ecx, [edi + 0x1e]
mov dword [edi + 4], ebp
push ecx
call fcn.00405a59
pop edi
pop ebp
mov al, bl
pop ebx
add esp, 0x1008
ret 8

Function at 0x402357
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1000
call fcn.00411400
push esi
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
mov esi, eax
cmp esi, 0xffffffff
jne 0x40239c
push 0x800
lea eax, [ebp - 0x1000]
push eax
push dword [ebp + 8]
call fcn.004031f9
test al, al
je 0x40239c
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 0x4023d9
Capabilities:
Check if file exists
Create directory

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1000
call fcn.00411400
push esi
mov esi, dword [ebp + 8]
push esi
call fcn.00403504
movzx eax, word [eax]
cmp eax, 0x2e
je 0x40240a
cmp eax, 0x20
je 0x40240a
push 0
push esi
call dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
test eax, eax
jne 0x40243d
push esi
call fcn.00402343
test al, al
jne 0x402450
push 0x800
lea eax, [ebp - 0x1000]
push eax
push esi
call fcn.004031f9
test al, al
je 0x402450
push 0
lea eax, [ebp - 0x1000]
push eax
call dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
test eax, eax
je 0x402450
cmp byte [ebp + 0xc], 0
je 0x40244c
push dword [ebp + 0x10]
push esi
call fcn.00402616
xor eax, eax
jmp 0x402468
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 2
je 0x402465
cmp eax, 3
je 0x402465
xor eax, eax
inc eax
jmp 0x402468
push 2
pop eax
pop esi
mov esp, ebp
pop ebp
ret 0xc
Function at 0x402616
Capabilities:
Set file attributes

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1000
call fcn.00411400
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 0x402666
push 0x800
lea eax, [ebp - 0x1000]
push eax
push dword [ebp + 8]
call fcn.004031f9
test al, al
je 0x402666
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 0x4027c3
Capabilities:
Check if file exists
Enumerate files on windows

Disassembly:
mov eax, 0x1250
call fcn.00411400
push ebx
push ebp
push esi
mov esi, dword [esp + 0x1260]
lea eax, [esp + 0xc]
push edi
mov edi, dword [esp + 0x126c]
or ebp, 0xffffffff
push eax
cmp esi, ebp
jne 0x40285d
push dword [esp + 0x126c]
mov ebx, dword [sym.imp.KERNEL32.dll_FindFirstFileW]
call ebx
mov esi, eax
cmp esi, ebp
jne 0x402884
push 0x800
lea eax, [esp + 0x264]
push eax
push dword [esp + 0x1270]
call fcn.004031f9
test al, al
je 0x402836
lea eax, [esp + 0x10]
push eax
lea eax, [esp + 0x264]
push eax
call ebx
mov esi, eax
cmp esi, ebp
jne 0x402884
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 2
je 0x402850
cmp eax, 3
je 0x402850
cmp eax, 0x12
je 0x402850
xor eax, eax
inc eax
jmp 0x402852
xor eax, eax
mov byte [edi + 0x1044], al
jmp 0x402932
push esi
call dword [sym.imp.KERNEL32.dll_FindNextFileW]
test eax, eax
jne 0x40287c
mov esi, ebp
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x12
setne al
mov byte [edi + 0x1044], al
cmp esi, ebp
je 0x402932
mov ebx, 0x800
push ebx
push dword [esp + 0x126c]
push edi
call fcn.00405a59
push ebx
lea eax, [esp + 0x40]
push eax
push edi
call fcn.004035db
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.0040649d
lea eax, [esp + 0x14]
push eax
lea ecx, [edi + 0x1018]
call fcn.0040649d
lea eax, [esp + 0x1c]
push eax
lea ecx, [edi + 0x1020]
call fcn.0040649d
and dword [edi + 0x1040], 0
mov eax, esi
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x1250
ret 0xc
Function at 0x4031f9
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1000
call fcn.00411400
push edi
mov edi, dword [ebp + 8]
cmp word [edi], 0
jne 0x403217
xor al, al
jmp 0x403399
push esi
push edi
call fcn.004033a0
push edi
call fcn.00416695
pop ecx
push edi
mov esi, eax
call fcn.004033cc
test al, al
je 0x4032b7
push edi
call fcn.004033a0
test al, al
je 0x403266
lea eax, [esi + 4]
cmp dword [ebp + 0x10], eax
jbe 0x4032b0
mov esi, dword [ebp + 0xc]
push 4
push 0x4242b8
push esi
call fcn.00417a56
lea eax, [esi + 8]
push edi
push eax
call fcn.00416673
add esp, 0x14
jmp 0x4032a9
push 0x5c
pop eax
cmp word [edi], ax
jne 0x4032b0
add edi, 2
cmp word [edi], ax
jne 0x4032b0
lea eax, [esi + 6]
cmp dword [ebp + 0x10], eax
jbe 0x4032b0
mov esi, dword [ebp + 0xc]
push 4
push 0x4242b8
push esi
call fcn.00417a56
lea eax, [esi + 8]
push 0x4242c4
push eax
call fcn.00416673
lea eax, [esi + 0xe]
push edi
push eax
call fcn.00416673
add esp, 0x1c
mov al, 1
jmp 0x403398
xor al, al
jmp 0x403398
push ebx
lea eax, [ebp - 0x1000]
mov ebx, 0x7ff
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_GetCurrentDirectoryW]
test eax, eax
je 0x403395
cmp eax, ebx
ja 0x403395
movzx eax, word [edi]
push eax
call fcn.00403402
test al, al
je 0x403325
lea eax, [esi + 6]
cmp dword [ebp + 0x10], eax
jbe 0x403395
mov esi, dword [ebp + 0xc]
push 4
push 0x4242b8
push esi
call fcn.00417a56
push 2
lea eax, [ebp - 0x1000]
push eax
lea eax, [esi + 8]
push eax
call fcn.00417a56
lea eax, [esi + 0xc]
push edi
push eax
call fcn.00416673
add esp, 0x20
jmp 0x403391
push 0x800
lea eax, [ebp - 0x1000]
push eax
call fcn.00402e0b
lea eax, [ebp - 0x1000]
push eax
call fcn.00416695
add eax, 4
add eax, esi
pop ecx
cmp dword [ebp + 0x10], eax
jbe 0x403395
mov esi, dword [ebp + 0xc]
push 4
push 0x4242b8
push esi
call fcn.00417a56
lea eax, [ebp - 0x1000]
push eax
lea eax, [esi + 8]
push eax
call fcn.00416673
add esp, 0x14
cmp word [edi], 0x2e
jne 0x403387
movzx eax, word [edi + 2]
push eax
call fcn.00403402
test al, al
je 0x403387
add edi, 4
push dword [ebp + 0x10]
push edi
push esi
call fcn.00405a2d
mov al, 1
jmp 0x403397
xor al, al
pop ebx
pop esi
pop edi
mov esp, ebp
pop ebp
ret 0xc
Function at 0x404808
Capabilities:
Encrypt data using aes via x86 extensions

Disassembly:
cmp dword [esp + 8], 0
movups xmm1, xmmword [ecx + 8]
push esi
mov esi, dword [esp + 8]
push edi
lea edi, [ecx + 0x18]
jbe 0x404882
mov edx, dword [esp + 0x14]
mov eax, esi
add esi, 0x10
cmp byte [ecx + 1], 0
movups xmm0, xmmword [eax]
je 0x404832
pxor xmm0, xmm1
movups xmm1, xmmword [edi]
mov eax, dword [ecx + 4]
pxor xmm1, xmm0
cmp eax, 1
jle 0x404864
lea edx, [edi + 0x10]
lea edi, [eax - 1]
mov dword [esp + 0xc], edi
lea edi, [ecx + 0x18]
sub dword [esp + 0xc], 1
movups xmm0, xmmword [edx]
lea edx, [edx + 0x10]
aesenc xmm1, xmm0
jne 0x40484e
mov edx, dword [esp + 0x14]
add eax, eax
movups xmm0, xmmword [edi + eax*8]
mov eax, edx
add edx, 0x10
sub dword [esp + 0x10], 1
aesenclast xmm1, xmm0
mov dword [esp + 0x14], edx
movups xmmword [eax], xmm1
jne 0x404820
pop edi
movups xmmword [ecx + 8], xmm1
pop esi
ret 0xc

Function at 0x40488b
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 0x404939
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 + 0x434890]
movzx eax, byte [ebp - 2]
xor dl, byte [esi + ecx*4 + 0x434090]
xor dl, byte [esi + eax*4 + 0x433c90]
movzx eax, byte [ebp]
lea ebp, [ebp + 4]
xor dl, byte [esi + eax*4 + 0x434490]
mov byte [edi], dl
lea edi, [edi + 4]
sub ebx, 1
jne 0x4048c3
mov eax, dword [esp + 0x18]
inc esi
cmp esi, 4
jl 0x4048b8
mov ebx, dword [esp + 0x14]
lea eax, [esp + 0x20]
push 0x10
push eax
push ebx
call fcn.00412c50
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 0x4048af
pop esi
pop ebx
pop edi
pop ebp
add esp, 0x20
ret
Function at 0x40493f
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.00412c50
add esp, 0xc
xor ebx, ebx
xor edi, edi
xor edx, edx
test esi, esi
jle 0x4049b8
cmp ebx, dword [ebp + 4]
jg 0x404b15
cmp edx, esi
jge 0x4049ac
lea ebp, [esp + 0x18]
lea ebp, [ebp + edx*4]
cmp edi, 4
jge 0x4049a8
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 0x404988
mov ebp, dword [esp + 0x10]
cmp edi, 4
jne 0x4049b4
inc ebx
xor edi, edi
cmp edx, esi
jl 0x404973
cmp ebx, dword [ebp + 4]
jg 0x404b15
mov edx, 0x431c70
movzx eax, byte [esp + esi*4 + 0x15]
mov cl, byte [esp + 0x18]
xor cl, byte [eax + 0x431a70]
mov byte [esp + 0x18], cl
movzx eax, byte [esp + esi*4 + 0x16]
mov al, byte [eax + 0x431a70]
xor byte [esp + 0x19], al
movzx eax, byte [esp + esi*4 + 0x17]
mov al, byte [eax + 0x431a70]
xor byte [esp + 0x1a], al
movzx eax, byte [esp + esi*4 + 0x14]
mov al, byte [eax + 0x431a70]
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 0x404a45
cmp esi, 1
jle 0x404ac3
lea eax, [esi - 1]
lea edx, [esp + 0x1c]
mov dword [esp + 0x3c], eax
xor ecx, ecx
mov al, byte [edx + ecx - 4]
xor byte [edx + ecx], al
inc ecx
cmp ecx, 4
jl 0x404a2c
add edx, 4
sub dword [esp + 0x3c], 1
jne 0x404a2a
jmp 0x404ac3
lea ecx, [esp + 0x1c]
mov dword [esp + 0x3c], 3
push 4
pop edx
mov al, byte [ecx - 4]
xor byte [ecx], al
inc ecx
sub edx, 1
jne 0x404a54
sub dword [esp + 0x3c], 1
jne 0x404a51
movzx eax, byte [esp + 0x24]
lea ecx, [esp + 0x2c]
mov dword [esp + 0x3c], 3
mov al, byte [eax + 0x431a70]
xor byte [esp + 0x28], al
movzx eax, byte [esp + 0x25]
mov al, byte [eax + 0x431a70]
xor byte [esp + 0x29], al
movzx eax, byte [esp + 0x26]
mov al, byte [eax + 0x431a70]
xor byte [esp + 0x2a], al
movzx eax, byte [esp + 0x27]
mov al, byte [eax + 0x431a70]
xor byte [esp + 0x2b], al
push 4
pop edx
mov al, byte [ecx - 4]
xor byte [ecx], al
inc ecx
sub edx, 1
jne 0x404ab1
sub dword [esp + 0x3c], 1
jne 0x404aae
xor edx, edx
test esi, esi
jle 0x404b08
cmp ebx, dword [ebp + 4]
jg 0x404b0b
cmp edx, esi
jge 0x404afc
lea eax, [esp + 0x18]
lea eax, [eax + edx*4]
mov dword [esp + 0x3c], eax
cmp edi, 4
jge 0x404aff
mov eax, dword [eax]
lea ecx, [edi + ebx*4]
mov dword [ebp + ecx*4 + 0x18], eax
inc edx
mov eax, dword [esp + 0x3c]
add eax, 4
inc edi
mov dword [esp + 0x3c], eax
cmp edx, esi
jl 0x404add
cmp edi, 4
jne 0x404b04
inc ebx
xor edi, edi
cmp edx, esi
jl 0x404ac9
cmp ebx, dword [ebp + 4]
mov edx, dword [esp + 0x14]
jle 0x4049c6
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x28
ret 4
Function at 0x404c65
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [0x434c98]
test eax, eax
jne 0x404c80
mov ecx, 0x434c90
call fcn.00404be6
mov eax, dword [0x434c98]
push esi
mov esi, dword [ebp + 0xc]
xor edx, edx
mov ecx, esi
and ecx, 0xfffffff0
cmp byte [ebp + 0x14], dl
setne dl
cmp byte [ebp + 0x10], 0
je 0x404cca
test eax, eax
je 0x404ce5
push edx
push ecx
push dword [ebp + 8]
call eax
test eax, eax
jne 0x404d0a
push str.CryptProtectMemory_failed
mov esi, 0x44f80c
push esi
call fcn.0040177d
pop ecx
pop ecx
mov ecx, esi
call fcn.00412277
push 2
mov ecx, esi
call fcn.00401778
jmp 0x404d0a
mov eax, dword [0x434c9c]
test eax, eax
je 0x404ce5
push edx
push ecx
push dword [ebp + 8]
call eax
test eax, eax
jne 0x404d0a
push str.CryptUnprotectMemory_failed
jmp 0x404cab
push ebx
call dword [sym.imp.KERNEL32.dll_GetCurrentProcessId]
xor edx, edx
mov ebx, eax
test esi, esi
je 0x404d09
push edi
mov edi, dword [ebp + 8]
add bl, 0x4b
lea ecx, [edx + edi]
lea eax, [edx + ebx]
xor byte [ecx], al
inc edx
cmp edx, esi
jb 0x404cfb
pop edi
pop ebx
pop esi
pop ebp
ret 0x10
Function at 0x4056a1
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 0x408b07
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, dword [esp + 0xc]
push edi
mov edi, ecx
test ebp, ebp
jne 0x4020f6
mov al, 1
jmp 0x4021e4
cmp dword [edi + 0xc], 1
jne 0x402107
push 0xfffffffffffffff5
call dword [sym.imp.KERNEL32.dll_GetStdHandle]
mov dword [edi + 4], eax
push ebx
push esi
and dword [esp + 0x18], 0
xor bl, bl
cmp dword [edi + 0xc], 0
je 0x40215c
xor esi, esi
test ebp, ebp
je 0x40217e
mov eax, ebp
sub eax, esi
cmp eax, 0x4000
jb 0x40212c
mov eax, 0x4000
push 0
lea ecx, [esp + 0x1c]
push ecx
push eax
mov eax, dword [esp + 0x20]
add eax, esi
push eax
push dword [edi + 4]
call dword [sym.imp.KERNEL32.dll_WriteFile]
lea ebx, [eax - 1]
neg ebx
sbb bl, bl
add bl, 1
je 0x40217e
add esi, 0x4000
cmp esi, ebp
jb 0x40211c
jmp 0x40217a
push 0
lea eax, [esp + 0x1c]
push eax
push ebp
push dword [esp + 0x20]
push dword [edi + 4]
call dword [sym.imp.KERNEL32.dll_WriteFile]
dec eax
neg eax
sbb al, al
inc al
mov bl, al
test bl, bl
jne 0x4021dc
cmp byte [edi + 0x14], 0
je 0x4021dc
cmp dword [edi + 0xc], 0
jne 0x4021dc
push 0
lea esi, [edi + 0x1e]
mov ecx, 0x44f80c
push esi
call fcn.00401712
test al, al
je 0x4021cf
cmp dword [esp + 0x18], ebp
jae 0x402109
cmp dword [esp + 0x18], 0
jbe 0x402109
mov esi, dword [edi]
mov ecx, edi
push 0
call dword [esi + 0x10]
sub eax, dword [esp + 0x1c]
mov ecx, edi
sbb edx, 0
push edx
push eax
call dword [esi + 0xc]
jmp 0x402109
push esi
push 0
mov ecx, 0x44f80c
call fcn.0040190b
pop esi
mov al, bl
mov byte [edi + 8], 1
pop ebx
pop edi
pop ebp
ret 8
push ebp
mov ebp, esp
push dword [ebp + 0xc]
push dword [ebp + 8]
push dword [0x44522c]
call fcn.00401595
cmp byte [0x4549f9], 0
mov dword [0x44522c], eax
jne 0x408b3b
cmp dword [ebp + 0xc], 0
jbe 0x408b3b
mov ecx, dword [0x445328]
pop ebp
jmp 0x4020e3
pop ebp
ret 8
Function at 0x408e14
Capabilities:
Encode data using xor

Disassembly:
cmp dword [0x445318], 0
je 0x408e21
or eax, 0xffffffff
ret
mov eax, dword [0x435204]
push ebx
push ebp
xor ebp, ebp
cmp eax, ebp
jg 0x408e5f
mov ecx, dword [0x435200]
jl 0x408e3a
cmp ecx, ebp
ja 0x408e5f
or ebx, 0xffffffff
mov dword [0x445238], ebp
add ecx, ebx
mov dword [0x44523c], ebp
mov dword [0x435200], ecx
adc eax, ebx
mov dword [0x435204], eax
mov eax, ebx
jmp 0x408f69
push esi
push edi
mov edi, dword [0x44523c]
or ebx, 0xffffffff
cmp edi, ebp
jg 0x408ec4
jl 0x408e7a
mov esi, dword [0x445238]
cmp esi, ebp
ja 0x408eca
mov esi, 0x2000
push esi
push dword [0x445230]
call fcn.004090fd
cdq
mov ecx, eax
mov dword [0x445238], eax
or ecx, edx
mov dword [0x44523c], edx
je 0x408f06
and eax, edx
cmp eax, ebx
je 0x408ef7
add dword [0x445270], esi
mov eax, dword [0x445230]
adc dword [0x445274], ebp
mov dword [0x445234], eax
call fcn.004088d7
mov edi, dword [0x44523c]
mov esi, dword [0x445238]
mov eax, dword [0x435224]
test byte [eax + 0x40], 1
je 0x408f49
cmp byte [0x4464cd], 0
mov eax, esi
je 0x408f16
or eax, edi
je 0x408f49
push 0x4464d8
push esi
push dword [0x445234]
call fcn.0040bf66
jmp 0x408f3d
push 0x457b0a
mov ecx, 0x44f80c
call fcn.00401844
mov dword [0x445238], ebp
mov eax, ebx
mov dword [0x44523c], ebp
jmp 0x408f67
or eax, edi
mov ebp, dword [0x445234]
je 0x408f49
add esi, ebx
adc edi, ebx
call fcn.0040bba5
xor byte [ebp], al
movzx eax, byte [ebp]
push eax
call fcn.0040bce7
mov eax, esi
inc ebp
or eax, edi
jne 0x408f20
mov esi, dword [0x445238]
mov edi, dword [0x44523c]
mov eax, dword [0x445234]
add esi, ebx
mov dword [0x445238], esi
adc edi, ebx
mov dword [0x44523c], edi
movzx eax, byte [eax]
inc dword [0x445234]
pop edi
pop esi
pop ebp
pop ebx
ret

Function at 0x40bc36
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
push esi
push dword [ebp + 0xc]
call fcn.0040bbc3
push 0xc
push dword [ebp + 8]
lea eax, [ebp - 0xc]
push eax
call fcn.00412c50
add esp, 0xc
xor esi, esi
call fcn.0040bba5
movzx ecx, byte [ebp + esi - 0xc]
xor eax, ecx
mov byte [ebp + esi - 0xc], al
movzx eax, al
push eax
call fcn.0040bce7
inc esi
cmp esi, 0xc
jl 0x40bc58
mov eax, dword [0x435224]
movzx edx, byte [ebp - 1]
movzx ecx, byte [0x44528f]
test byte [eax + 0x40], 2
jne 0x40bc94
movzx ecx, byte [0x445297]
cmp edx, ecx
je 0x40bc9d
or eax, 0xffffffff
jmp 0x40bce0
mov ecx, dword [0x445238]
mov eax, ecx
cdq
cmp edx, dword [0x435204]
jl 0x40bcba
mov esi, dword [0x435200]
jg 0x40bcbc
cmp eax, esi
ja 0x40bcbc
mov esi, ecx
push edi
mov edi, dword [0x445234]
test esi, esi
je 0x40bcdd
call fcn.0040bba5
xor byte [edi], al
movzx eax, byte [edi]
push eax
call fcn.0040bce7
inc edi
sub esi, 1
jne 0x40bcc7
xor eax, eax
pop edi
pop esi
mov esp, ebp
pop ebp
ret 8
Function at 0x40bce7
Capabilities:
Generate random numbers using the delphi lcg

Disassembly:
mov ecx, dword [0x446358]
mov eax, ecx
xor eax, dword [esp + 4]
mov edx, dword [0x446360]
movzx eax, al
shr ecx, 8
xor ecx, dword [eax*4 + 0x434de0]
movzx eax, cl
add eax, dword [0x44635c]
mov dword [0x446358], ecx
imul ecx, eax, 0x8088405
mov eax, dword [esp + 4]
inc ecx
mov dword [0x44635c], ecx
shr ecx, 0x18
xor ecx, edx
shr edx, 8
movzx ecx, cl
xor edx, dword [ecx*4 + 0x434de0]
mov dword [0x446360], edx
ret 4

Function at 0x40bd41
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.00412430
add esp, 0xc
lea eax, [esp + 0x40]
push eax
push dword [esp + 0x304]
push dword [esp + 0x304]
call fcn.0040c24f
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.00412c50
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.0040c0cb
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 0x40bf02
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.00412430
push esi
lea eax, [esp + 0x208]
push eax
lea eax, [esp + 0x104]
push eax
call fcn.00412c50
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 0x40beb7
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.0040c0cb
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.0040c195
xor esi, esi
mov al, byte [esp + esi + 0x20]
xor byte [esp + esi + 0x34], al
inc esi
cmp esi, 0x14
jb 0x40be86
push 0xa8
lea eax, [esp + 0x4c]
push eax
lea eax, [esp + 0xf8]
push eax
call fcn.00412c50
add esp, 0xc
sub ebp, 1
jne 0x40be43
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 0x40beda
mov al, byte [ecx + ebp]
inc edx
mov byte [ecx + esi], al
inc ecx
cmp edx, 0x14
jb 0x40bec9
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 0x40bdea
pop edi
pop ebp
pop esi
pop ebx
add esp, 0x2f0
ret 0x1c
Function at 0x40c0cb
Capabilities:
Encode data using xor

Disassembly:
push ebx
mov ebx, dword [esp + 0x10]
mov eax, dword [ebx + 0xa0]
cmp eax, 0xffffffff
je 0x40c179
push ebp
push esi
push edi
push 0x40
pop edi
cmp eax, edi
jbe 0x40c0fd
push ebx
lea eax, [ebx + 0x40]
push eax
call fcn.0040c2b9
mov dword [ebx + 0xa0], 0x14
cmp dword [esp + 0x20], 0
je 0x40c11d
mov eax, dword [esp + 0x24]
cmp byte [eax], 0
je 0x40c11d
mov esi, dword [esp + 0x20]
lea ebp, [ebx + 0x40]
push 0x18
pop ecx
mov edi, ebp
rep movsd dword es:[edi], dword [esi]
jmp 0x40c155
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.00412430
add esp, 0xc
xor byte [esi + ebx], 0x36
inc esi
cmp esi, edi
jb 0x40c137
lea ebp, [ebx + 0x40]
push ebp
call fcn.004056a1
push edi
push ebx
push ebp
call fcn.004056d2
mov eax, dword [esp + 0x24]
cmp dword [esp + 0x20], 0
je 0x40c16f
cmp byte [eax], 0
jne 0x40c16f
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 0x40c191
push dword [esp + 0xc]
lea eax, [ebx + 0x40]
push dword [esp + 0xc]
push eax
call fcn.004056d2
pop ebx
ret 0x14

Function at 0x40c195
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 0x40c1b5
push esi
push esi
push edi
push esi
push esi
call fcn.0040c0cb
lea eax, [esp + 0x10]
push eax
lea ebx, [edi + 0x40]
push ebx
call fcn.0040c2b9
mov ebp, dword [esp + 0x34]
test ebp, ebp
je 0x40c1df
mov eax, dword [esp + 0x38]
cmp byte [eax], 0
je 0x40c1df
push 0x18
pop ecx
mov esi, ebp
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
jmp 0x40c1fc
xor byte [esi + edi], 0x6a
inc esi
cmp esi, 0x40
jb 0x40c1df
push ebx
call fcn.004056a1
push 0x40
push edi
push ebx
call fcn.004056d2
mov eax, dword [esp + 0x38]
test ebp, ebp
je 0x40c211
cmp byte [eax], 0
jne 0x40c211
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.004056d2
lea eax, [esp + 0x10]
push eax
push ebx
call fcn.0040c2b9
cmp dword [esp + 0x2c], 0
pop edi
pop esi
pop ebp
pop ebx
jbe 0x40c249
push dword [esp + 0x1c]
lea eax, [esp + 4]
push eax
push dword [esp + 0x20]
call fcn.00412c50
add esp, 0xc
add esp, 0x14
ret 0x14