joyce8/EMBER2024-capa huggingface dataset:
Function at 0x406c60
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x429cd0
push eax
mov dword fs:[0], esp
push esi
mov esi, ecx
push edi
push 8
mov dword [esi + 0x30], 0
mov dword [esi + 8], 0
mov dword [esi + 0x10], 0
mov dword [esi + 0x14], 0x201
mov dword [esi + 0x18], 6
mov dword [esi + 0x1c], 0
mov dword [esi + 0x20], 0
mov dword [esi + 0x24], 0
mov dword [esi + 0x28], 0
mov dword [esi + 0x2c], 0
mov dword [esi + 0xc], 0
call fcn.0040bc2d
mov edi, eax
add esp, 4
test edi, edi
je 0x406d00
push 1
mov dword [ebp - 4], 0
call fcn.0040afb6
mov dword [edi + 4], eax
add esp, 4
mov dword [esi + 0x30], edi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop edi
pop esi
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 0xc]
mov dword [esi + 0x30], 0
pop edi
mov dword fs:[0], ecx
pop esi
mov esp, ebp
pop ebp
ret

Function at 0x40c5fb
Capabilities:
Parse pe header

Disassembly:
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
je 0x40c63a
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x40c63a
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x40c63a
mov eax, 0x10b
cmp word [ecx + 0x18], ax
jne 0x40c63a
cmp dword [ecx + 0x74], 0xe
jbe 0x40c63a
cmp dword [ecx + 0xe8], 0
setne al
ret
xor al, al
ret

Function at 0x41b4c8
Capabilities:
Allocate thread local storage

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x42e3d8
push 0x42e3d0
push str.FlsAlloc
push 0x1f
call fcn.0041b3af
mov esi, eax
add esp, 0x10
test esi, esi
je 0x41b4fc
push dword [ebp + 8]
mov ecx, esi
call dword [0x42a19c]
call esi
jmp 0x41b502
call dword [sym.imp.KERNEL32.dll_TlsAlloc]
pop esi
pop ebp
ret 4

Function at 0x41b546
Capabilities:
Get thread local storage value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x42e3e8
push 0x42e3e0
push str.FlsGetValue
push 0x21
call fcn.0041b3af
mov esi, eax
add esp, 0x10
test esi, esi
je 0x41b57d
push dword [ebp + 8]
mov ecx, esi
call dword [0x42a19c]
call esi
pop esi
pop ebp
ret 4
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.dll_TlsGetValue]

Function at 0x41b585
Capabilities:
Set thread local storage value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x42e3f0
push 0x42e3e8
push str.FlsSetValue
push 0x22
call fcn.0041b3af
mov esi, eax
add esp, 0x10
test esi, esi
je 0x41b5bf
push dword [ebp + 0xc]
mov ecx, esi
push dword [ebp + 8]
call dword [0x42a19c]
call esi
pop esi
pop ebp
ret 8
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.dll_TlsSetValue]
Function at 0x41cc93
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov eax, 0x101c
call fcn.0040ca50
mov eax, dword [0x439098]
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.00419715
pop ecx
mov ecx, dword [ebp + 8]
mov ebx, eax
cmp dword [ecx + 8], 0
jne 0x41ccd5
mov eax, dword [ebp + 0xc]
mov edx, dword [ebp + 0x10]
jmp 0x41ce31
mov eax, dword [ecx]
sub eax, dword [ecx + 4]
push esi
push edi
push 0
cdq
push 2
push edx
push eax
call fcn.004293e0
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 + 0x43ab20]
push dword [eax + edi + 0x24]
push dword [eax + edi + 0x20]
push ebx
call fcn.0041da3b
mov ecx, dword [esi*4 + 0x43ab20]
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 0x41ce2a
cmp eax, dword [ecx + edi + 0x24]
jne 0x41ce2a
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 0x41ce2a
push dword [ebp - 0x100c]
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.0041da3b
add esp, 0x14
test edx, edx
jl 0x41ce2a
jg 0x41cda0
test eax, eax
jb 0x41ce2a
mov ebx, dword [ebp - 0x1018]
mov eax, dword [ebp - 0x1014]
test ebx, ebx
jg 0x41ce2a
jl 0x41cdba
cmp dword [ebp - 0x1008], eax
ja 0x41ce2a
lea edi, [ebp - 0x1004]
xor edx, edx
add edi, eax
lea ecx, [ebp - 0x1004]
xor esi, esi
cmp dword [ebp - 0x1008], edx
jne 0x41cdd8
test ebx, ebx
je 0x41ce11
cmp ecx, edi
jae 0x41ce11
mov al, byte [ecx]
cmp al, 0xd
jne 0x41cdf2
lea eax, [edi - 1]
cmp ecx, eax
jae 0x41cdfe
cmp byte [ecx + 1], 0xa
jne 0x41cdfe
inc ecx
jmp 0x41cdfe
movzx eax, al
movsx eax, byte [eax + 0x439318]
add ecx, eax
add esi, 1
adc edx, 0
inc ecx
cmp esi, dword [ebp - 0x1008]
jne 0x41cdd8
cmp edx, ebx
jne 0x41cdd8
lea eax, [ebp - 0x1004]
sub ecx, eax
mov eax, ecx
cdq
add eax, dword [ebp - 0x1010]
adc edx, dword [ebp - 0x101c]
jmp 0x41ce2f
or edx, 0xffffffff
mov eax, edx
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop ebx
call fcn.0040c139
leave
ret
Function at 0x41ced3
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 + 0x43ab20]
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 0x41cf13
cmp byte [ebx], 0xa
jne 0x41cf13
or byte [edi + eax + 0x28], 4
jmp 0x41cf18
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 0x41d017
mov dl, byte [eax]
cmp dl, 0x1a
je 0x41cffa
inc eax
cmp dl, 0xd
je 0x41cf44
mov dword [ebp - 8], eax
mov byte [esi], dl
jmp 0x41cf6a
cmp eax, ecx
jae 0x41cf78
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 0x41cf2c
jmp 0x41d017
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 0x41cff5
cmp dword [ebp - 0x10], 0
je 0x41cff5
mov ecx, dword [ebp - 0xc]
mov eax, dword [ecx*4 + 0x43ab20]
test byte [eax + edi + 0x28], 0x48
je 0x41cfcf
mov dl, byte [ebp - 1]
lea eax, [esi + 1]
mov dword [ebp - 0x14], eax
cmp dl, 0xa
jne 0x41cfba
mov byte [esi], dl
jmp 0x41cfcb
mov byte [esi], 0xd
mov eax, dword [ecx*4 + 0x43ab20]
mov byte [eax + edi + 0x2a], dl
mov eax, dword [ebp - 0x14]
mov esi, eax
jmp 0x41d017
cmp byte [ebp - 1], 0xa
jne 0x41cfde
cmp esi, ebx
jne 0x41cfde
mov byte [esi], 0xa
jmp 0x41d016
push 1
push 0xffffffffffffffff
push 0xffffffffffffffff
push dword [ebp + 8]
call fcn.0041da59
add esp, 0x10
cmp byte [ebp - 1], 0xa
je 0x41d017
mov byte [esi], 0xd
jmp 0x41d016
mov ecx, dword [ebp - 0xc]
mov ecx, dword [ecx*4 + 0x43ab20]
mov al, byte [ecx + edi + 0x28]
test al, 0x40
jne 0x41d014
or al, 2
mov byte [ecx + edi + 0x28], al
jmp 0x41d017
mov byte [esi], dl
inc esi
sub esi, ebx
pop edi
mov eax, esi
pop esi
pop ebx
leave
ret
Function at 0x41d020
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 + 0x43ab20]
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 0x41d066
cmp word [ebx], dx
jne 0x41d066
or byte [eax + edi + 0x28], 4
jmp 0x41d06b
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 0x41d1ce
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 0x41d1ae
add eax, 2
cmp cx, word [ebp - 0x10]
je 0x41d0ac
mov dword [ebp - 4], eax
mov word [esi], cx
jmp 0x41d0e2
cmp eax, edx
jae 0x41d0f0
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 0x41d087
jmp 0x41d1ce
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 0x41d1a9
cmp dword [ebp - 0x18], 0
je 0x41d1a9
mov edx, dword [ebp - 8]
push 0xa
mov eax, dword [edx*4 + 0x43ab20]
test byte [eax + edi + 0x28], 0x48
je 0x41d17f
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 0x41d143
mov word [esi], cx
jmp 0x41d17a
push 0xd
pop ecx
mov word [esi], cx
movzx ecx, ax
mov eax, dword [edx*4 + 0x43ab20]
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 + 0x43ab20]
mov byte [eax + edi + 0x2b], cl
mov eax, dword [edx*4 + 0x43ab20]
pop ecx
mov byte [eax + edi + 0x2c], cl
mov esi, dword [ebp - 0x1c]
jmp 0x41d1ce
pop eax
cmp word [ebp - 4], ax
jne 0x41d18f
cmp esi, ebx
jne 0x41d18f
mov word [esi], ax
jmp 0x41d1cb
push 1
push 0xffffffffffffffff
push 0xfffffffffffffffe
push dword [ebp + 8]
call fcn.0041da59
add esp, 0x10
push 0xa
pop eax
cmp word [ebp - 4], ax
je 0x41d1ce
push 0xd
pop eax
jmp 0x41d18a
mov edx, dword [ebp - 8]
mov edx, dword [edx*4 + 0x43ab20]
mov al, byte [edx + edi + 0x28]
test al, 0x40
jne 0x41d1c8
or al, 2
mov byte [edx + edi + 0x28], al
jmp 0x41d1ce
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 0x421438
Capabilities:
Enumerate files on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x264
mov eax, dword [0x439098]
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 0x421483
movzx eax, word [edx]
lea ecx, [ebp - 0x255]
push eax
call fcn.004215d3
test al, al
jne 0x42147d
sub edx, 2
cmp edx, edi
jne 0x421463
mov ecx, dword [ebp - 0x25c]
movzx esi, word [edx]
cmp esi, 0x3a
jne 0x4214a5
lea eax, [edi + 2]
cmp edx, eax
je 0x4214a5
push ecx
xor ebx, ebx
push ebx
push ebx
push edi
call fcn.00421384
add esp, 0x10
jmp 0x42159f
push esi
lea ecx, [ebp - 0x255]
call fcn.004215d3
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 0x4214e8
push dword [ebp - 0x25c]
jmp 0x421495
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 0x421525
cmp word [ebp - 0x226], 0
je 0x421546
cmp word [ebp - 0x226], ax
jne 0x421525
cmp word [ebp - 0x224], 0
je 0x421546
push ebx
push dword [ebp - 0x260]
lea eax, [ebp - 0x228]
push edi
push eax
call fcn.00421384
add esp, 0x10
mov dword [ebp - 0x264], eax
test eax, eax
jne 0x421592
lea eax, [ebp - 0x254]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_FindNextFileW]
push 0x2e
test eax, eax
pop eax
jne 0x4214ff
mov eax, dword [ebx + 4]
mov edx, dword [ebx]
sub eax, edx
mov ecx, dword [ebp - 0x25c]
sar eax, 2
cmp ecx, eax
jne 0x42157a
push esi
call dword [sym.imp.KERNEL32.dll_FindClose]
xor eax, eax
jmp 0x42159f
push 0x4211b4
sub eax, ecx
push 4
push eax
lea eax, [edx + ecx*4]
push eax
call fcn.00427ec0
add esp, 0x10
jmp 0x42156f
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.0040c139
leave
ret

Function at 0x424565
Capabilities:
Get geographical location

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push ecx
push esi
push edi
call fcn.004192c0
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 0x4245d4
cmp esi, dword [ebp - 4]
je 0x4245cf
cmp dword [ebp + 0xc], 0
je 0x4245cf
mov esi, dword [edi + 0x50]
lea ecx, [esi + 2]
mov ax, word [esi]
add esi, 2
test ax, ax
jne 0x4245ac
push dword [edi + 0x50]
sub esi, ecx
sar esi, 1
call fcn.004240b7
pop ecx
xor ecx, ecx
cmp eax, esi
setne cl
mov eax, ecx
jmp 0x4245d6
xor eax, eax
inc eax
jmp 0x4245d6
xor eax, eax
pop edi
pop esi
leave
ret
Function at 0x42463b
Capabilities:
Get geographical location

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [0x439098]
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.004192c0
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.004192c0
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 0x4246b2
cmp word [ecx], dx
je 0x4246b2
mov eax, dword [0x42ec24]
push edi
dec eax
push eax
push 0x42eb10
call fcn.004245da
mov eax, dword [ebp - 0x14]
add esp, 0xc
xor edx, edx
mov dword [ebp - 0x10], edx
mov eax, dword [eax]
test eax, eax
je 0x424725
cmp word [eax], dx
je 0x424725
mov eax, dword [edi]
test eax, eax
je 0x4246d6
cmp word [eax], dx
je 0x4246d6
lea eax, [ebp - 0x10]
push eax
call fcn.00423fbd
jmp 0x4246df
lea eax, [ebp - 0x10]
push eax
call fcn.00424058
cmp dword [ebp - 0x10], 0
pop ecx
jne 0x42474f
mov eax, dword [0x42eb0c]
push dword [ebp - 0x14]
dec eax
push eax
push 0x42e800
call fcn.004245da
add esp, 0xc
test al, al
je 0x42474f
mov eax, dword [edi]
xor edi, edi
test eax, eax
je 0x42471a
cmp word [eax], di
je 0x42471a
lea eax, [ebp - 0x10]
push eax
call fcn.00423fbd
pop ecx
jmp 0x424751
lea eax, [ebp - 0x10]
push eax
call fcn.00424058
jmp 0x424717
mov eax, dword [edi]
test eax, eax
je 0x42473c
cmp word [eax], dx
je 0x42473c
lea eax, [ebp - 0x10]
push eax
call fcn.00423f72
pop ecx
jmp 0x42474f
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 0x42481a
lea eax, [ebp - 0x10]
push eax
lea eax, [esi + 0x100]
neg esi
sbb esi, esi
and esi, eax
push esi
call fcn.0042445f
mov esi, eax
pop ecx
pop ecx
test esi, esi
je 0x42481a
movzx ecx, si
push ecx
call dword [sym.imp.KERNEL32.dll_IsValidCodePage]
test eax, eax
je 0x42481a
push 1
push dword [ebp - 0xc]
call dword [sym.imp.KERNEL32.dll_IsValidLocale]
test eax, eax
je 0x42481a
mov eax, dword [ebp - 0x18]
test eax, eax
je 0x4247a7
mov dword [eax], esi
mov eax, dword [ebp - 0x14]
push edi
push 0x55
add eax, 0x250
push eax
push dword [ebp - 0xc]
call fcn.0041b6c5
test ebx, ebx
je 0x424815
push edi
push 0x55
lea eax, [ebx + 0x120]
push eax
push dword [ebp - 0xc]
call fcn.0041b6c5
push 0x40
push ebx
push 0x1001
push dword [ebp - 0xc]
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoW]
test eax, eax
je 0x42481a
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 0x42481a
push 0xa
push 0x10
lea ecx, [ebx + 0x100]
push ecx
push esi
call fcn.00428560
add esp, 0x10
xor eax, eax
inc eax
jmp 0x42481c
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.0040c139
leave
ret
Function at 0x428ca5
Capabilities:
Clear file content

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x2c
push ebx
mov ebx, dword [ebp + 8]
lea ecx, [ebp - 0x2c]
push esi
push edi
push dword [ebp + 0x10]
mov edi, dword [ebp + 0x14]
push dword [ebp + 0xc]
push ebx
call fcn.00428c21
mov eax, dword [ebp - 0x2c]
and eax, dword [ebp - 0x28]
cmp eax, 0xffffffff
je 0x428e14
mov eax, dword [ebp - 0x24]
and eax, dword [ebp - 0x20]
cmp eax, 0xffffffff
je 0x428e14
mov ecx, dword [ebp - 0x18]
mov eax, dword [ebp - 0x1c]
mov dword [ebp - 8], ecx
mov dword [ebp - 4], eax
test ecx, ecx
jl 0x428dc9
jg 0x428d01
test eax, eax
je 0x428dbf
push 1
push 0x1000
call fcn.0041b0ad
mov esi, eax
pop ecx
pop ecx
test esi, esi
jne 0x428d24
push 0xc
pop ebx
mov byte [edi + 0x1c], 1
mov dword [edi + 0x18], ebx
jmp 0x428db6
push 0x8000
push ebx
call fcn.00417569
pop ecx
pop ecx
mov ecx, dword [ebp - 0x1c]
mov dword [ebp - 0xc], eax
mov eax, dword [ebp - 0x18]
test eax, eax
jl 0x428d4d
jg 0x428d48
cmp ecx, 0x1000
jb 0x428d4d
mov ecx, 0x1000
push edi
push ecx
push esi
push ebx
call fcn.0041c67c
add esp, 0x10
cmp eax, 0xffffffff
je 0x428d92
mov ecx, dword [ebp - 4]
cdq
sub ecx, eax
mov eax, dword [ebp - 8]
mov dword [ebp - 4], ecx
sbb eax, edx
mov dword [ebp - 8], eax
test eax, eax
jg 0x428d48
jl 0x428d79
test ecx, ecx
jne 0x428d3a
push dword [ebp - 0xc]
push ebx
call fcn.00417569
push esi
call fcn.0041a2d3
add esp, 0xc
xor ebx, ebx
jmp 0x428e22
cmp byte [edi + 0x24], 0
je 0x428da9
cmp dword [edi + 0x20], 5
jne 0x428da9
mov byte [edi + 0x1c], 1
mov dword [edi + 0x18], 0xd
cmp byte [edi + 0x1c], 0
je 0x428db4
mov ebx, dword [edi + 0x18]
jmp 0x428db6
xor ebx, ebx
push esi
call fcn.0041a2d3
pop ecx
jmp 0x428e22
test ecx, ecx
jg 0x428d8b
jl 0x428dc9
test eax, eax
jae 0x428d8b
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.0041da59
and eax, edx
add esp, 0x10
cmp eax, 0xffffffff
jne 0x428de9
cmp byte [edi + 0x1c], 0
je 0x428d8b
jmp 0x428e1a
push ebx
call fcn.00422536
pop ecx
push eax
call dword [sym.imp.KERNEL32.dll_SetEndOfFile]
test eax, eax
jne 0x428d8b
call dword [sym.imp.KERNEL32.dll_GetLastError]
push 0xd
mov byte [edi + 0x24], 1
mov dword [edi + 0x20], eax
pop ebx
mov byte [edi + 0x1c], 1
mov dword [edi + 0x18], ebx
jmp 0x428e22
cmp byte [edi + 0x1c], 0
je 0x428e1f
mov ebx, dword [edi + 0x18]
jmp 0x428e22
push 0x16
pop ebx
push 0
push dword [ebp - 0x28]
push dword [ebp - 0x2c]
push dword [ebp - 0x14]
call fcn.0041da59
add esp, 0x10
mov eax, ebx
pop edi
pop esi
pop ebx
leave
ret

Function at 0x4292e0
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x42930d
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x42930d
mov edx, 0x10b
xor eax, eax
cmp word [ecx + 0x18], dx
sete al
pop ebp
ret
xor eax, eax
pop ebp
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 0x40a930
Capabilities:
Resolve function by parsing pe exports

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x41c908
push eax
mov dword fs:[0], esp
sub esp, 0x44
push ebp
mov ebp, dword [esp + 0x5c]
test ebp, ebp
je 0x40aa62
lea ecx, [esp + 8]
call sub.MFC71.DLL_CDC::CDC
mov eax, dword [esp + 0x58]
test eax, eax
mov dword [esp + 0x50], 0
je 0x40a971
mov eax, dword [eax + 4]
push ebx
push esi
push edi
push eax
call dword [sym.imp.GDI32.dll_CreateCompatibleDC]
push eax
lea ecx, [esp + 0x18]
call sub.MFC71.DLL_CDC::Attach
mov eax, dword [esp + 0x18]
push ebp
push eax
call dword [sym.imp.GDI32.dll_SelectObject]
mov ecx, dword [esp + 0x6c]
mov ebx, dword [esp + 0x74]
mov esi, dword [esp + 0x78]
mov edi, dword [esp + 0x70]
sub ebx, ecx
lea ecx, [esp + 0x3c]
push ecx
push 0x18
sub esi, edi
push ebp
mov dword [esp + 0x1c], esi
call dword [sym.imp.GDI32.dll_GetObjectA]
lea edx, [esp + 0x24]
push edx
push 0x18
push ebp
call dword [sym.imp.GDI32.dll_GetObjectA]
cmp edi, esi
mov ebp, dword [esp + 0x2c]
mov eax, edi
mov dword [esp + 0x68], eax
jge 0x40aa43
jmp 0x40a9e0
mov esi, dword [esp + 0x10]
lea esp, [esp]
lea ecx, [eax + ebp]
cmp ecx, esi
jle 0x40a9eb
mov ebp, esi
sub ebp, eax
mov esi, dword [esp + 0x6c]
mov edi, dword [esp + 0x40]
mov ecx, esi
cmp ecx, ebx
jge 0x40aa35
lea esp, [esp]
lea edx, [esi + edi]
cmp edx, ebx
jle 0x40aa0b
mov edi, ebx
sub edi, esi
mov ecx, dword [esp + 0x18]
mov edx, dword [esp + 0x64]
push 0xcc0020
push 0
push 0
push ecx
push ebp
push edi
push eax
mov eax, dword [edx + 4]
push esi
push eax
call dword [sym.imp.GDI32.dll_BitBlt]
mov eax, dword [esp + 0x68]
add esi, edi
cmp esi, ebx
jl 0x40aa00
mov ecx, dword [esp + 0x10]
add eax, ebp
cmp eax, ecx
mov dword [esp + 0x68], eax
jl 0x40a9d5
mov ecx, dword [esp + 0x18]
push ecx
call dword [sym.imp.GDI32.dll_DeleteDC]
lea ecx, [esp + 0x14]
mov dword [esp + 0x5c], 0xffffffff
call fcn.0041ad8e
pop edi
pop esi
pop ebx
mov ecx, dword [esp + 0x48]
pop ebp
mov dword fs:[0], ecx
add esp, 0x50
ret 0x18
Function at 0x40bb40
Capabilities:
Access peb ldr_data
Get ntdll base address

Disassembly:
push 0xffffffffffffffff
push 0x41c984
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
push ebx
push esi
mov esi, ecx
push edi
mov dword [esp + 0xc], esi
call fcn.0040c370
lea edi, [esi + 0xc]
xor ebx, ebx
mov ecx, edi
mov dword [esp + 0x18], ebx
mov dword [esi], fcn.0040b7c0
call dword [0x41e1b4]
mov ecx, esi
mov byte [esp + 0x18], 1
mov dword [esi + 0x24], ebx
call fcn.0040c120
mov ecx, edi
call dword [sym.imp.MFC71.DLL_ATL::CSimpleStringT::Empty]
or eax, 0xffffffff
mov dword [esi + 0x14], eax
mov dword [esi + 0x18], eax
mov dword [esi + 0x28], eax
mov eax, dword [esi + 0x24]
mov ecx, 0xff000000
push eax
mov dword [esi + 0x30], ebx
mov dword [esi + 0x2c], ebx
mov dword [esi + 0x34], ebx
mov dword [esi + 0x20], ecx
mov dword [esi + 0x1c], ecx
call sub.MFC71.DLL_operator_delete_1
mov ecx, dword [esp + 0x14]
add esp, 4
mov dword [esi + 0x24], ebx
pop edi
mov eax, esi
pop esi
pop ebx
mov dword fs:[0], ecx
add esp, 0x10
ret

Function at 0x40bb57
Capabilities:
Access peb ldr_data
Get ntdll base address

Disassembly:
push 0xffffffffffffffff
push 0x41c984
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
push ebx
push esi
mov esi, ecx
push edi
mov dword [esp + 0xc], esi
call fcn.0040c370
lea edi, [esi + 0xc]
xor ebx, ebx
mov ecx, edi
mov dword [esp + 0x18], ebx
mov dword [esi], fcn.0040b7c0
call dword [0x41e1b4]
mov ecx, esi
mov byte [esp + 0x18], 1
mov dword [esi + 0x24], ebx
call fcn.0040c120
mov ecx, edi
call dword [sym.imp.MFC71.DLL_ATL::CSimpleStringT::Empty]
or eax, 0xffffffff
mov dword [esi + 0x14], eax
mov dword [esi + 0x18], eax
mov dword [esi + 0x28], eax
mov eax, dword [esi + 0x24]
mov ecx, 0xff000000
push eax
mov dword [esi + 0x30], ebx
mov dword [esi + 0x2c], ebx
mov dword [esi + 0x34], ebx
mov dword [esi + 0x20], ecx
mov dword [esi + 0x1c], ecx
call sub.MFC71.DLL_operator_delete_1
mov ecx, dword [esp + 0x14]
add esp, 4
mov dword [esi + 0x24], ebx
pop edi
mov eax, esi
pop esi
pop ebx
mov dword fs:[0], ecx
add esp, 0x10
ret