joyce8/EMBER2024-capa huggingface dataset:
Function at 0x410467
Capabilities:
Check os version
Get system information on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x144
push ebx
push esi
mov esi, ecx
xor ebx, ebx
push edi
mov dword [esi], ebx
mov dword [esi + 4], ebx
mov byte [esi + 8], bl
mov dword [esi + 0x24], 3
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push eax
call fcn.0041067f
mov dword [esi + 0x30], eax
lea eax, [ebp - 0x140]
mov dword [esp], pe_nt_image_headers32
push ebx
push eax
mov dword [esi + 0x34], ebx
mov dword [esi + 0x44], ebx
mov dword [esi + 0x48], 0xf
mov dword [ebp - 0x144], 0x11c
call fcn.00415e30
add esp, 0xc
lea eax, [ebp - 0x144]
push eax
call dword [sym.imp.KERNEL32.dll_GetVersionExW]
mov eax, dword [ebp - 0x138]
mov ecx, dword [ebp - 0x13c]
mov edx, dword [ebp - 0x140]
push eax
push ecx
push edx
mov dword [esi + 0xc], edx
mov dword [esi + 0x10], ecx
mov dword [esi + 0x14], eax
call fcn.004106c0
mov dword [esi], eax
lea edi, [ebp - 0x28]
movzx eax, word [ebp - 0x30]
add esp, 0xc
mov dword [esi + 0x1c], eax
movzx eax, word [ebp - 0x2e]
mov dword [esi + 0x20], eax
push 9
pop eax
mov ecx, eax
xor eax, eax
rep stosd dword es:[edi], eax
lea eax, [ebp - 0x28]
push eax
call dword [sym.imp.KERNEL32.dll_GetNativeSystemInfo]
mov cx, word [ebp - 0x28]
xor edi, edi
movzx eax, cx
inc edi
push 2
pop edx
test eax, eax
je 0x410541
cmp eax, 6
je 0x41053c
cmp eax, 9
jne 0x410544
mov dword [esi + 0x24], edi
jmp 0x410544
mov dword [esi + 0x24], edx
jmp 0x410544
mov dword [esi + 0x24], ebx
cmp dword [ebp - 0x140], 6
mov eax, dword [ebp - 0x14]
mov dword [esi + 0x28], eax
mov eax, dword [ebp - 0xc]
mov dword [esi + 0x2c], eax
je 0x4105ad
cmp dword [ebp - 0x140], 0xa
je 0x4105ad
cmp dword [ebp - 0x140], 5
jne case.0x4105ef.2
cmp dword [ebp - 0x13c], edx
jne 0x410599
cmp byte [ebp - 0x2a], 1
jne 0x410585
push 9
pop eax
cmp cx, ax
je case.0x4105ef.1
test dword [ebp - 0x2c], 0x8000
lea eax, [esi + 0x18]
je 0x410595
mov edi, ebx
jmp 0x410605
mov edi, edx
jmp 0x410605
cmp dword [ebp - 0x13c], edi
jne case.0x4105ef.2
mov eax, dword [ebp - 0x2c]
not eax
shr eax, 9
and edi, eax
jmp case.0x4105ef.1
push 0x433c40
push str.kernel32.dll
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
lea ecx, [ebp - 4]
push ecx
push ebx
push ebx
push dword [ebp - 0x13c]
push dword [ebp - 0x140]
call eax
mov eax, dword [ebp - 4]
cmp eax, 0x19
ja 0x4105fb
je case.0x4105ef.7
dec eax
cmp eax, 0x11
ja case.0x4105ef.2
movzx eax, byte [eax + 0x41061f]
jmp dword [eax*4 + 0x41060f]
push 2
pop edi
jmp case.0x4105ef.1
cmp eax, 0x30
je case.0x4105ef.1
mov edi, ebx
lea eax, [esi + 0x18]
mov dword [eax], edi
mov eax, esi
pop edi
pop esi
pop ebx
leave
ret

Function at 0x41159f
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
pop ebp
jmp fcn.00412220

Function at 0x412399
Capabilities:
Hash data with md5

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
and dword [eax + 0x10], 0
and dword [eax + 0x14], 0
mov dword [eax], 0x67452301
mov dword [eax + 4], 0xefcdab89
mov dword [eax + 8], 0x98badcfe
mov dword [eax + 0xc], 0x10325476
pop ebp
ret
Function at 0x41df2b
Capabilities:
Parse pe header

Disassembly:
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
je 0x41df6a
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x41df6a
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x41df6a
mov eax, 0x10b
cmp word [ecx + 0x18], ax
jne 0x41df6a
cmp dword [ecx + 0x74], 0xe
jbe 0x41df6a
cmp dword [ecx + 0xe8], 0
setne al
ret
xor al, al
ret

Function at 0x424ba6
Capabilities:
Allocate thread local storage

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x437fc8
push 0x437fc0
push str.FlsAlloc
push 0x1f
call fcn.00424a11
mov esi, eax
add esp, 0x10
test esi, esi
je 0x424bda
push dword [ebp + 8]
mov ecx, esi
call dword [0x4331b4]
call esi
jmp 0x424be0
call dword [sym.imp.KERNEL32.dll_TlsAlloc]
pop esi
pop ebp
ret 4

Function at 0x424c24
Capabilities:
Get thread local storage value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x437fd8
push 0x437fd0
push str.FlsGetValue
push 0x21
call fcn.00424a11
mov esi, eax
add esp, 0x10
test esi, esi
je 0x424c5b
push dword [ebp + 8]
mov ecx, esi
call dword [0x4331b4]
call esi
pop esi
pop ebp
ret 4
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.dll_TlsGetValue]

Function at 0x424c63
Capabilities:
Set thread local storage value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x437fe0
push 0x437fd8
push str.FlsSetValue
push 0x22
call fcn.00424a11
mov esi, eax
add esp, 0x10
test esi, esi
je 0x424c9d
push dword [ebp + 0xc]
mov ecx, esi
push dword [ebp + 8]
call dword [0x4331b4]
call esi
pop esi
pop ebp
ret 8
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.dll_TlsSetValue]
Function at 0x4256d6
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov eax, 0x101c
call fcn.004149c0
mov eax, dword [0x444034]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0x14]
push ebx
push dword [ebp + 8]
mov dword [ebp - 0x100c], eax
call fcn.00424343
pop ecx
mov ecx, dword [ebp + 8]
mov ebx, eax
cmp dword [ecx + 8], 0
jne 0x425718
mov eax, dword [ebp + 0xc]
mov edx, dword [ebp + 0x10]
jmp 0x425874
mov eax, dword [ecx]
sub eax, dword [ecx + 4]
push esi
push edi
push 0
cdq
push 2
push edx
push eax
call fcn.00414220
push dword [ebp - 0x100c]
mov ecx, ebx
mov dword [ebp - 0x1008], eax
mov esi, ebx
mov dword [ebp - 0x1018], edx
and ecx, 0x3f
sar esi, 6
imul edi, ecx, 0x38
push 0
mov eax, dword [esi*4 + 0x446b90]
push dword [eax + edi + 0x24]
push dword [eax + edi + 0x20]
push ebx
call fcn.004266d3
mov ecx, dword [esi*4 + 0x446b90]
add esp, 0x14
mov dword [ebp - 0x1010], eax
mov eax, edx
mov edx, dword [ebp - 0x1010]
mov dword [ebp - 0x101c], eax
cmp edx, dword [ecx + edi + 0x20]
jne 0x42586d
cmp eax, dword [ecx + edi + 0x24]
jne 0x42586d
push 0
lea eax, [ebp - 0x1014]
push eax
push 0x1000
lea eax, [ebp - 0x1004]
push eax
push dword [ecx + edi + 0x18]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x42586d
push dword [ebp - 0x100c]
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.004266d3
add esp, 0x14
test edx, edx
jl 0x42586d
jg 0x4257e3
test eax, eax
jb 0x42586d
mov ebx, dword [ebp - 0x1018]
mov eax, dword [ebp - 0x1014]
test ebx, ebx
jg 0x42586d
jl 0x4257fd
cmp dword [ebp - 0x1008], eax
ja 0x42586d
lea edi, [ebp - 0x1004]
xor edx, edx
add edi, eax
lea ecx, [ebp - 0x1004]
xor esi, esi
cmp dword [ebp - 0x1008], edx
jne 0x42581b
test ebx, ebx
je 0x425854
cmp ecx, edi
jae 0x425854
mov al, byte [ecx]
cmp al, 0xd
jne 0x425835
lea eax, [edi - 1]
cmp ecx, eax
jae 0x425841
cmp byte [ecx + 1], 0xa
jne 0x425841
inc ecx
jmp 0x425841
movzx eax, al
movsx eax, byte [eax + 0x4442d0]
add ecx, eax
add esi, 1
adc edx, 0
inc ecx
cmp esi, dword [ebp - 0x1008]
jne 0x42581b
cmp edx, ebx
jne 0x42581b
lea eax, [ebp - 0x1004]
sub ecx, eax
mov eax, ecx
cdq
add eax, dword [ebp - 0x1010]
adc edx, dword [ebp - 0x101c]
jmp 0x425872
or edx, 0xffffffff
mov eax, edx
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop ebx
call fcn.004140d0
leave
ret
Function at 0x425b6b
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [ebp + 8]
mov ecx, eax
push ebx
mov ebx, dword [ebp + 0xc]
and eax, 0x3f
sar ecx, 6
push esi
push edi
imul edi, eax, 0x38
mov eax, dword [ecx*4 + 0x446b90]
mov dword [ebp - 0xc], ecx
mov ecx, dword [edi + eax + 0x18]
mov dword [ebp - 0x14], ecx
mov ecx, dword [ebp + 0x10]
test ecx, ecx
je 0x425bab
cmp byte [ebx], 0xa
jne 0x425bab
or byte [edi + eax + 0x28], 4
jmp 0x425bb0
and byte [edi + eax + 0x28], 0xfb
add ecx, ebx
mov eax, ebx
mov dword [ebp - 0x10], ecx
mov esi, ebx
mov dword [ebp - 8], eax
cmp ebx, ecx
jae 0x425caf
mov dl, byte [eax]
cmp dl, 0x1a
je 0x425c92
inc eax
cmp dl, 0xd
je 0x425bdc
mov dword [ebp - 8], eax
mov byte [esi], dl
jmp 0x425c02
cmp eax, ecx
jae 0x425c10
mov cl, byte [eax]
xor eax, eax
cmp cl, 0xa
sete al
inc eax
add dword [ebp - 8], eax
cmp cl, 0xa
sete al
dec al
and al, 3
add al, 0xa
mov byte [esi], al
mov eax, dword [ebp - 8]
mov ecx, dword [ebp - 0x10]
xor edx, edx
inc edx
add esi, edx
cmp eax, ecx
jb 0x425bc4
jmp 0x425caf
push 0
lea eax, [ebp - 0x10]
push eax
push 1
lea eax, [ebp - 1]
push eax
push dword [ebp - 0x14]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x425c8d
cmp dword [ebp - 0x10], 0
je 0x425c8d
mov ecx, dword [ebp - 0xc]
mov eax, dword [ecx*4 + 0x446b90]
test byte [eax + edi + 0x28], 0x48
je 0x425c67
mov dl, byte [ebp - 1]
lea eax, [esi + 1]
mov dword [ebp - 0x14], eax
cmp dl, 0xa
jne 0x425c52
mov byte [esi], dl
jmp 0x425c63
mov byte [esi], 0xd
mov eax, dword [ecx*4 + 0x446b90]
mov byte [eax + edi + 0x2a], dl
mov eax, dword [ebp - 0x14]
mov esi, eax
jmp 0x425caf
cmp byte [ebp - 1], 0xa
jne 0x425c76
cmp esi, ebx
jne 0x425c76
mov byte [esi], 0xa
jmp 0x425cae
push 1
push 0xffffffffffffffff
push 0xffffffffffffffff
push dword [ebp + 8]
call fcn.004266f1
add esp, 0x10
cmp byte [ebp - 1], 0xa
je 0x425caf
mov byte [esi], 0xd
jmp 0x425cae
mov ecx, dword [ebp - 0xc]
mov ecx, dword [ecx*4 + 0x446b90]
mov al, byte [ecx + edi + 0x28]
test al, 0x40
jne 0x425cac
or al, 2
mov byte [ecx + edi + 0x28], al
jmp 0x425caf
mov byte [esi], dl
inc esi
sub esi, ebx
pop edi
mov eax, esi
pop esi
pop ebx
leave
ret
Function at 0x425cb8
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x1c
mov eax, dword [ebp + 8]
mov ecx, eax
push ebx
mov ebx, dword [ebp + 0xc]
and eax, 0x3f
push esi
sar ecx, 6
push edi
imul edi, eax, 0x38
mov dword [ebp - 8], ecx
mov eax, dword [ecx*4 + 0x446b90]
push 0xa
pop edx
mov dword [ebp - 0x18], edx
mov ecx, dword [eax + edi + 0x18]
mov dword [ebp - 0x1c], ecx
mov ecx, dword [ebp + 0x10]
test ecx, ecx
je 0x425cfe
cmp word [ebx], dx
jne 0x425cfe
or byte [eax + edi + 0x28], 4
jmp 0x425d03
and byte [eax + edi + 0x28], 0xfb
lea edx, [ebx + ecx*2]
mov eax, ebx
mov dword [ebp - 0xc], edx
mov esi, ebx
mov dword [ebp - 4], eax
cmp ebx, edx
jae 0x425e66
mov dword [ebp - 0x10], 0xd
movzx ecx, word [eax]
mov edx, ecx
mov dword [ebp - 0x14], edx
mov edx, dword [ebp - 0xc]
cmp ecx, 0x1a
je 0x425e46
add eax, 2
cmp cx, word [ebp - 0x10]
je 0x425d44
mov dword [ebp - 4], eax
mov word [esi], cx
jmp 0x425d7a
cmp eax, edx
jae 0x425d88
movzx eax, word [eax]
xor ecx, ecx
cmp ax, word [ebp - 0x18]
mov edx, eax
push 0xa
sete cl
xor eax, eax
lea ecx, [ecx*2 + 2]
add dword [ebp - 4], ecx
pop ecx
cmp dx, cx
mov edx, dword [ebp - 0xc]
sete al
dec eax
and eax, 3
add eax, ecx
mov word [esi], ax
mov eax, dword [ebp - 4]
push 2
pop ecx
add esi, ecx
cmp eax, edx
jb 0x425d1f
jmp 0x425e66
push 0
lea eax, [ebp - 0x18]
push eax
push 2
lea eax, [ebp - 4]
push eax
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x425e41
cmp dword [ebp - 0x18], 0
je 0x425e41
mov edx, dword [ebp - 8]
push 0xa
mov eax, dword [edx*4 + 0x446b90]
test byte [eax + edi + 0x28], 0x48
je 0x425e17
lea eax, [esi + 2]
mov dword [ebp - 0x1c], eax
mov ax, word [ebp - 4]
pop ecx
mov word [ebp - 2], ax
cmp ax, cx
jne 0x425ddb
mov word [esi], cx
jmp 0x425e12
push 0xd
pop ecx
mov word [esi], cx
movzx ecx, ax
mov eax, dword [edx*4 + 0x446b90]
mov dx, word [ebp - 2]
shr ecx, 8
push 0xa
mov byte [eax + edi + 0x2a], dl
mov edx, dword [ebp - 8]
mov eax, dword [edx*4 + 0x446b90]
mov byte [eax + edi + 0x2b], cl
mov eax, dword [edx*4 + 0x446b90]
pop ecx
mov byte [eax + edi + 0x2c], cl
mov esi, dword [ebp - 0x1c]
jmp 0x425e66
pop eax
cmp word [ebp - 4], ax
jne 0x425e27
cmp esi, ebx
jne 0x425e27
mov word [esi], ax
jmp 0x425e63
push 1
push 0xffffffffffffffff
push 0xfffffffffffffffe
push dword [ebp + 8]
call fcn.004266f1
add esp, 0x10
push 0xa
pop eax
cmp word [ebp - 4], ax
je 0x425e66
push 0xd
pop eax
jmp 0x425e22
mov edx, dword [ebp - 8]
mov edx, dword [edx*4 + 0x446b90]
mov al, byte [edx + edi + 0x28]
test al, 0x40
jne 0x425e60
or al, 2
mov byte [edx + edi + 0x28], al
jmp 0x425e66
mov word [esi], cx
add esi, 2
sub esi, ebx
and esi, 0xfffffffe
pop edi
mov eax, esi
pop esi
pop ebx
leave
ret
Function at 0x42b2cb
Capabilities:
Enumerate files on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x264
mov eax, dword [0x444034]
xor eax, ebp
mov dword [ebp - 4], eax
mov edx, dword [ebp + 0xc]
mov ecx, dword [ebp + 0x10]
push ebx
push esi
push edi
mov edi, dword [ebp + 8]
mov dword [ebp - 0x25c], ecx
cmp edx, edi
je 0x42b316
movzx eax, word [edx]
lea ecx, [ebp - 0x255]
push eax
call fcn.0042b466
test al, al
jne 0x42b310
sub edx, 2
cmp edx, edi
jne 0x42b2f6
mov ecx, dword [ebp - 0x25c]
movzx esi, word [edx]
cmp esi, 0x3a
jne 0x42b338
lea eax, [edi + 2]
cmp edx, eax
je 0x42b338
push ecx
xor ebx, ebx
push ebx
push ebx
push edi
call fcn.0042b217
add esp, 0x10
jmp 0x42b432
push esi
lea ecx, [ebp - 0x255]
call fcn.0042b466
sub edx, edi
movzx eax, al
sar edx, 1
inc edx
neg eax
sbb eax, eax
xor ebx, ebx
push ebx
push ebx
and eax, edx
push ebx
mov dword [ebp - 0x260], eax
lea eax, [ebp - 0x254]
push eax
push ebx
push edi
call dword [sym.imp.KERNEL32.dll_FindFirstFileExW]
mov esi, eax
cmp esi, 0xffffffff
jne 0x42b37b
push dword [ebp - 0x25c]
jmp 0x42b328
mov ebx, dword [ebp - 0x25c]
push 0x2e
mov eax, dword [ebx + 4]
sub eax, dword [ebx]
sar eax, 2
mov dword [ebp - 0x25c], eax
pop eax
cmp word [ebp - 0x228], ax
jne 0x42b3b8
cmp word [ebp - 0x226], 0
je 0x42b3d9
cmp word [ebp - 0x226], ax
jne 0x42b3b8
cmp word [ebp - 0x224], 0
je 0x42b3d9
push ebx
push dword [ebp - 0x260]
lea eax, [ebp - 0x228]
push edi
push eax
call fcn.0042b217
add esp, 0x10
mov dword [ebp - 0x264], eax
test eax, eax
jne 0x42b425
lea eax, [ebp - 0x254]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_FindNextFileW]
push 0x2e
test eax, eax
pop eax
jne 0x42b392
mov eax, dword [ebx + 4]
mov edx, dword [ebx]
sub eax, edx
mov ecx, dword [ebp - 0x25c]
sar eax, 2
cmp ecx, eax
jne 0x42b40d
push esi
call dword [sym.imp.KERNEL32.dll_FindClose]
xor eax, eax
jmp 0x42b432
push 0x42b047
sub eax, ecx
push 4
push eax
lea eax, [edx + ecx*4]
push eax
call fcn.00430dc0
add esp, 0x10
jmp 0x42b402
push esi
call dword [sym.imp.KERNEL32.dll_FindClose]
mov eax, dword [ebp - 0x264]
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.004140d0
leave
ret

Function at 0x42bd48
Capabilities:
Query environment variable

Disassembly:
mov edi, edi
push esi
call dword [sym.imp.KERNEL32.dll_GetEnvironmentStringsW]
mov esi, eax
test esi, esi
jne 0x42bd59
pop esi
ret
push ebx
push edi
push esi
call fcn.0042bd11
mov ebx, eax
sub ebx, esi
and ebx, 0xfffffffe
push ebx
call fcn.00423443
mov edi, eax
pop ecx
pop ecx
test edi, edi
je 0x42bd81
push ebx
push esi
push edi
call fcn.004158b0
add esp, 0xc
push 0
call fcn.00423173
pop ecx
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
mov eax, edi
pop edi
pop ebx
pop esi
ret

Function at 0x42c151
Capabilities:
Set environment variable

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.0042bd96
Function at 0x42e121
Capabilities:
Get geographical location

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push ecx
push esi
push edi
call fcn.00422e2b
mov esi, dword [ebp + 8]
mov edi, eax
push 2
lea eax, [ebp - 4]
mov ecx, esi
push eax
and ecx, 0x3ff
push 0x20000001
or ecx, 0x400
push ecx
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoW]
test eax, eax
je 0x42e190
cmp esi, dword [ebp - 4]
je 0x42e18b
cmp dword [ebp + 0xc], 0
je 0x42e18b
mov esi, dword [edi + 0x50]
lea ecx, [esi + 2]
mov ax, word [esi]
add esi, 2
test ax, ax
jne 0x42e168
push dword [edi + 0x50]
sub esi, ecx
sar esi, 1
call fcn.0042dc73
pop ecx
xor ecx, ecx
cmp eax, esi
setne cl
mov eax, ecx
jmp 0x42e192
xor eax, eax
inc eax
jmp 0x42e192
xor eax, eax
pop edi
pop esi
leave
ret
Function at 0x42e1f7
Capabilities:
Get geographical location

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [0x444034]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0xc]
push ebx
mov ebx, dword [ebp + 0x10]
push esi
mov esi, dword [ebp + 8]
push edi
mov dword [ebp - 0x18], eax
call fcn.00422e2b
add eax, 0x50
lea edi, [ebp - 0x10]
mov dword [ebp - 0x14], eax
xor eax, eax
stosd dword es:[edi], eax
stosd dword es:[edi], eax
stosd dword es:[edi], eax
call fcn.00422e2b
lea ecx, [ebp - 0x10]
xor edx, edx
mov dword [eax + 0x34c], ecx
lea ecx, [esi + 0x80]
mov eax, dword [ebp - 0x14]
mov dword [eax], esi
lea edi, [eax + 4]
mov dword [edi], ecx
test ecx, ecx
je 0x42e26e
cmp word [ecx], dx
je 0x42e26e
mov eax, dword [0x43885c]
push edi
dec eax
push eax
push 0x438748
call fcn.0042e196
mov eax, dword [ebp - 0x14]
add esp, 0xc
xor edx, edx
mov dword [ebp - 0x10], edx
mov eax, dword [eax]
test eax, eax
je 0x42e2e1
cmp word [eax], dx
je 0x42e2e1
mov eax, dword [edi]
test eax, eax
je 0x42e292
cmp word [eax], dx
je 0x42e292
lea eax, [ebp - 0x10]
push eax
call fcn.0042db79
jmp 0x42e29b
lea eax, [ebp - 0x10]
push eax
call fcn.0042dc14
cmp dword [ebp - 0x10], 0
pop ecx
jne 0x42e30b
mov eax, dword [0x438744]
push dword [ebp - 0x14]
dec eax
push eax
push 0x438438
call fcn.0042e196
add esp, 0xc
test al, al
je 0x42e30b
mov eax, dword [edi]
xor edi, edi
test eax, eax
je 0x42e2d6
cmp word [eax], di
je 0x42e2d6
lea eax, [ebp - 0x10]
push eax
call fcn.0042db79
pop ecx
jmp 0x42e30d
lea eax, [ebp - 0x10]
push eax
call fcn.0042dc14
jmp 0x42e2d3
mov eax, dword [edi]
test eax, eax
je 0x42e2f8
cmp word [eax], dx
je 0x42e2f8
lea eax, [ebp - 0x10]
push eax
call fcn.0042db2e
pop ecx
jmp 0x42e30b
mov dword [ebp - 0x10], 0x104
call dword [sym.imp.KERNEL32.dll_GetUserDefaultLCID]
mov dword [ebp - 8], eax
mov dword [ebp - 0xc], eax
xor edi, edi
cmp dword [ebp - 0x10], 0
je 0x42e3d6
lea eax, [ebp - 0x10]
push eax
lea eax, [esi + 0x100]
neg esi
sbb esi, esi
and esi, eax
push esi
call fcn.0042e01b
mov esi, eax
pop ecx
pop ecx
test esi, esi
je 0x42e3d6
movzx ecx, si
push ecx
call dword [sym.imp.KERNEL32.dll_IsValidCodePage]
test eax, eax
je 0x42e3d6
push 1
push dword [ebp - 0xc]
call dword [sym.imp.KERNEL32.dll_IsValidLocale]
test eax, eax
je 0x42e3d6
mov eax, dword [ebp - 0x18]
test eax, eax
je 0x42e363
mov dword [eax], esi
mov eax, dword [ebp - 0x14]
push edi
push 0x55
add eax, 0x250
push eax
push dword [ebp - 0xc]
call fcn.00424da3
test ebx, ebx
je 0x42e3d1
push edi
push 0x55
lea eax, [ebx + 0x120]
push eax
push dword [ebp - 0xc]
call fcn.00424da3
push 0x40
push ebx
push 0x1001
push dword [ebp - 0xc]
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoW]
test eax, eax
je 0x42e3d6
push 0x40
lea eax, [ebx + 0x80]
push eax
push 0x1002
push dword [ebp - 8]
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoW]
test eax, eax
je 0x42e3d6
push 0xa
push 0x10
lea ecx, [ebx + 0x100]
push ecx
push esi
call fcn.0043155a
add esp, 0x10
xor eax, eax
inc eax
jmp 0x42e3d8
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.004140d0
leave
ret
Function at 0x401a80
Capabilities:
Generate random numbers using the delphi lcg

Disassembly:
push ebx
xor ebx, ebx
imul edx, dword [ebx + 0x409008], 0x8088405
inc edx
mov dword [ebx + 0x409008], edx
mul edx
mov eax, edx
pop ebx
ret

Function at 0x406480
Capabilities:
Encode data using xor

Disassembly:
push ebx
push esi
mov esi, eax
mov eax, dword [0x409214]
mov dword [eax], ecx
mov ebx, edx
test ebx, ebx
jle 0x4064a1
mov eax, 0xff
call fcn.00401a80
xor byte [esi], al
inc esi
dec ebx
jne 0x406491
pop esi
pop ebx
ret

Function at 0x40fe40
Capabilities:
Access peb ldr_data
Get ntdll base address

Disassembly:
push 0xffffffffffffffff
push 0x434fa8
mov eax, dword fs:[0]
push eax
push ecx
push ebx
push ebp
push esi
push edi
mov eax, dword [0x44fcc4]
xor eax, esp
push eax
lea eax, [esp + 0x18]
mov dword fs:[0], eax
mov esi, ecx
mov dword [esp + 0x14], esi
xor ebx, ebx
mov dword [esi + 4], ebx
mov dword [esp + 0x20], ebx
mov dword [esi + 8], ebx
mov dword [esi + 0xc], ebx
mov dword [esi + 0x14], ebx
mov dword [esi + 0x18], ebx
mov dword [esi + 0x1c], ebx
mov dword [esi + 0x20], ebx
mov dword [esi + 0x28], ebx
mov dword [esi + 0x2c], ebx
mov dword [esi + 0x30], ebx
mov dword [esi + 0x34], ebx
mov dword [esi + 0x38], ebx
mov edi, dword [sym.imp.OLEAUT32.dll_SysStringLen]
mov ebp, dword [sym.imp.OLEAUT32.dll_SysReAllocString]
mov byte [esi], bl
mov byte [esi + 1], bl
mov eax, dword [esi + 8]
cmp eax, 0x43a444
mov byte [esp + 0x20], 7
je 0x40fed0
push eax
call edi
push 0x43a444
call ebp
cmp eax, ebx
mov dword [esi + 8], eax
jne 0x40fed0
push 0x8007000e
call fcn.00401de0
mov eax, dword [esi + 0xc]
cmp eax, 0x43a444
je 0x40fef5
push eax
call edi
push 0x43a444
call ebp
cmp eax, ebx
mov dword [esi + 0xc], eax
jne 0x40fef5
push 0x8007000e
call fcn.00401de0
mov eax, dword [esi + 0x20]
cmp eax, 0x43a444
je 0x40ff1a
push eax
call edi
push 0x43a444
call ebp
cmp eax, ebx
mov dword [esi + 0x20], eax
jne 0x40ff1a
push 0x8007000e
call fcn.00401de0
mov eax, dword [esi + 0x34]
cmp eax, 0x43a444
je 0x40ff3f
push eax
call edi
push 0x43a444
call ebp
cmp eax, ebx
mov dword [esi + 0x34], eax
jne 0x40ff3f
push 0x8007000e
call fcn.00401de0
mov eax, esi
mov ecx, dword [esp + 0x18]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x10
ret
Function at 0x4129f0
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x435442
mov eax, dword fs:[0]
push eax
sub esp, 0x24
push esi
push edi
mov eax, dword [0x44fcc4]
xor eax, esp
push eax
lea eax, [esp + 0x30]
mov dword fs:[0], eax
mov esi, ecx
lea eax, [esi + 0x3a4]
push eax
lea ecx, [esi + 0x398]
call fcn.00412480
mov edi, dword [eax]
mov edx, dword [edi]
mov edx, dword [edx + 0x168]
lea eax, [esp + 0xc]
push eax
mov ecx, edi
call edx
mov ecx, eax
mov dword [esp + 0x38], 0
call dword [sym.imp.MFC80U.DLL_Ordinal_870]
push eax
lea ecx, [esi + 0x78]
call sub.MFC80U.DLL_Ordinal_6063
lea ecx, [esp + 0xc]
mov dword [esp + 0x38], 0xffffffff
call dword [sym.imp.MFC80U.DLL_Ordinal_577]
mov eax, dword [edi]
mov edx, dword [eax + 0x16c]
lea ecx, [esp + 0x10]
push ecx
mov ecx, edi
call edx
mov ecx, eax
mov dword [esp + 0x38], 1
call dword [sym.imp.MFC80U.DLL_Ordinal_870]
push eax
lea ecx, [esi + 0xcc]
call sub.MFC80U.DLL_Ordinal_6063
lea ecx, [esp + 0x10]
call dword [sym.imp.MFC80U.DLL_Ordinal_577]
mov eax, dword [esi + 0x140]
mov edi, dword [sym.imp.USER32.dll_InvalidateRect]
push 1
push 0
push eax
call edi
mov ecx, dword [esi + 0x98]
push 1
push 0
push ecx
call edi
mov edx, dword [esi + 0xec]
push 1
push 0
push edx
call edi
mov eax, dword [esi + 0x140]
push 1
push 0
push eax
call edi
mov esi, dword [sym.imp.USER32.dll_PeekMessageW]
push 0
push 0xf
push 0xf
push 0
lea ecx, [esp + 0x24]
push ecx
call esi
test eax, eax
je 0x412b11
mov edi, dword [sym.imp.USER32.dll_DispatchMessageW]
lea edx, [esp + 0x14]
push edx
call edi
push 0
push 0xf
push 0xf
push 0
lea eax, [esp + 0x24]
push eax
call esi
test eax, eax
jne 0x412af7
mov ecx, dword [esp + 0x30]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
add esp, 0x30
ret