joyce8/EMBER2024-capa huggingface dataset:
Function at 0x455010
Capabilities:
Create new key via cryptacquirecontext
Hash data via wincrypt
Initialize hashing via wincrypt

Disassembly:
sub esp, 0xc
lea eax, [esp + 4]
push 0xf0000040
push 0x18
push 0
push 0
push eax
call dword [sym.imp.ADVAPI32.dll_CryptAcquireContextW]
test eax, eax
jne 0x455036
mov eax, 0x1b
add esp, 0xc
ret
lea eax, [esp + 8]
push eax
push 0
push 0
push 0x800c
push dword [esp + 0x14]
call dword [sym.imp.ADVAPI32.dll_CryptCreateHash]
test eax, eax
jne 0x45506e
push eax
push dword [esp + 8]
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
mov dword [esp + 4], 0
mov eax, 2
add esp, 0xc
ret
push dword [esp + 0x18]
call fcn.00418790
add esp, 4
push 0
push eax
push dword [esp + 0x1c]
push dword [esp + 0x14]
call dword [sym.imp.ADVAPI32.dll_CryptHashData]
push 0
lea eax, [esp + 4]
mov dword [esp + 4], 0
push eax
push 0
push 2
push dword [esp + 0x18]
call dword [sym.imp.ADVAPI32.dll_CryptGetHashParam]
cmp dword [esp], 0x20
jne 0x4550c5
push 0
lea eax, [esp + 4]
push eax
push dword [esp + 0x18]
push 2
push dword [esp + 0x18]
call dword [sym.imp.ADVAPI32.dll_CryptGetHashParam]
mov eax, dword [esp + 8]
test eax, eax
je 0x4550d4
push eax
call dword [sym.imp.ADVAPI32.dll_CryptDestroyHash]
mov ecx, dword [esp + 4]
test ecx, ecx
je 0x4550e5
push 0
push ecx
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
xor eax, eax
add esp, 0xc
ret
Function at 0x455d20
Capabilities:
Encode data using xor

Disassembly:
push esi
push edi
mov edi, dword [esp + 0x10]
xor esi, esi
test edi, edi
je 0x455d6c
push ebx
mov ebx, dword [esp + 0x10]
mov cl, byte [esi + ebx]
mov dl, cl
mov al, cl
shr dl, 1
and al, 0xfe
not dl
movzx eax, al
xor dl, cl
shr dl, 1
xor dl, cl
shr dl, 1
xor dl, cl
shr dl, 1
xor dl, cl
shr dl, 1
xor dl, cl
shr dl, 1
xor dl, cl
or cl, 1
test dl, 2
movzx ecx, cl
cmove ecx, eax
mov byte [esi + ebx], cl
inc esi
cmp esi, edi
jb 0x455d31
pop ebx
pop edi
pop esi
ret
Function at 0x459935
Capabilities:
Parse pe header

Disassembly:
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
je 0x459974
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x459974
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x459974
mov eax, 0x10b
cmp word [ecx + 0x18], ax
jne 0x459974
cmp dword [ecx + 0x74], 0xe
jbe 0x459974
cmp dword [ecx + 0xe8], 0
setne al
ret
xor al, al
ret

Function at 0x462940
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov eax, 0x101c
call fcn.004593b0
mov eax, dword [0x4953c0]
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.0046e14a
pop ecx
mov ecx, dword [ebp + 8]
mov ebx, eax
cmp dword [ecx + 8], 0
jne 0x462982
mov eax, dword [ebp + 0xc]
mov edx, dword [ebp + 0x10]
jmp 0x462ade
mov eax, dword [ecx]
sub eax, dword [ecx + 4]
push esi
push edi
push 0
cdq
push 2
push edx
push eax
call fcn.00458e40
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 + 0x496710]
push dword [eax + edi + 0x24]
push dword [eax + edi + 0x20]
push ebx
call fcn.0046a768
mov ecx, dword [esi*4 + 0x496710]
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 0x462ad7
cmp eax, dword [ecx + edi + 0x24]
jne 0x462ad7
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 0x462ad7
push dword [ebp - 0x100c]
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.0046a768
add esp, 0x14
test edx, edx
jl 0x462ad7
jg 0x462a4d
test eax, eax
jb 0x462ad7
mov ebx, dword [ebp - 0x1018]
mov eax, dword [ebp - 0x1014]
test ebx, ebx
jg 0x462ad7
jl 0x462a67
cmp dword [ebp - 0x1008], eax
ja 0x462ad7
lea edi, [ebp - 0x1004]
xor edx, edx
add edi, eax
lea ecx, [ebp - 0x1004]
xor esi, esi
cmp dword [ebp - 0x1008], edx
jne 0x462a85
test ebx, ebx
je 0x462abe
cmp ecx, edi
jae 0x462abe
mov al, byte [ecx]
cmp al, 0xd
jne 0x462a9f
lea eax, [edi - 1]
cmp ecx, eax
jae 0x462aab
cmp byte [ecx + 1], 0xa
jne 0x462aab
inc ecx
jmp 0x462aab
movzx eax, al
movsx eax, byte [eax + 0x495510]
add ecx, eax
add esi, 1
adc edx, 0
inc ecx
cmp esi, dword [ebp - 0x1008]
jne 0x462a85
cmp edx, ebx
jne 0x462a85
lea eax, [ebp - 0x1004]
sub ecx, eax
mov eax, ecx
cdq
add eax, dword [ebp - 0x1010]
adc edx, dword [ebp - 0x101c]
jmp 0x462adc
or edx, 0xffffffff
mov eax, edx
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop ebx
call fcn.00458bde
leave
ret
Function at 0x469e84
Capabilities:
Get disk information

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x210
mov eax, dword [0x4953c0]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, dword [ebp + 8]
push 0x48e0b0
push esi
call fcn.00463896
pop ecx
pop ecx
test eax, eax
jne 0x469eb2
xor al, al
jmp 0x469f2f
push ebx
lea eax, [ebp - 0x210]
xor ebx, ebx
push eax
push 0x104
lea eax, [ebp - 0x20c]
mov dword [ebp - 0x210], ebx
push esi
push eax
call fcn.00469bb9
mov edx, eax
add esp, 0x10
test edx, edx
jne 0x469eec
push dword [ebp - 0x210]
call fcn.00460de8
xor al, al
jmp 0x469f2d
mov ecx, edx
push edi
lea edi, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
cmp ax, bx
jne 0x469ef2
sub ecx, edi
sar ecx, 1
pop edi
cmp ecx, 3
je 0x469f12
push edx
call fcn.00469dbb
pop ecx
test al, al
je 0x469edd
push esi
call dword [sym.imp.KERNEL32.dll_GetDriveTypeW]
cmp eax, 1
jbe 0x469f20
mov bl, 1
push dword [ebp - 0x210]
call fcn.00460de8
mov al, bl
pop ecx
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop esi
call fcn.00458bde
leave
ret
Function at 0x46c614
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 + 0x496710]
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 0x46c654
cmp byte [ebx], 0xa
jne 0x46c654
or byte [edi + eax + 0x28], 4
jmp 0x46c659
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 0x46c758
mov dl, byte [eax]
cmp dl, 0x1a
je 0x46c73b
inc eax
cmp dl, 0xd
je 0x46c685
mov dword [ebp - 8], eax
mov byte [esi], dl
jmp 0x46c6ab
cmp eax, ecx
jae 0x46c6b9
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 0x46c66d
jmp 0x46c758
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 0x46c736
cmp dword [ebp - 0x10], 0
je 0x46c736
mov ecx, dword [ebp - 0xc]
mov eax, dword [ecx*4 + 0x496710]
test byte [eax + edi + 0x28], 0x48
je 0x46c710
mov dl, byte [ebp - 1]
lea eax, [esi + 1]
mov dword [ebp - 0x14], eax
cmp dl, 0xa
jne 0x46c6fb
mov byte [esi], dl
jmp 0x46c70c
mov byte [esi], 0xd
mov eax, dword [ecx*4 + 0x496710]
mov byte [eax + edi + 0x2a], dl
mov eax, dword [ebp - 0x14]
mov esi, eax
jmp 0x46c758
cmp byte [ebp - 1], 0xa
jne 0x46c71f
cmp esi, ebx
jne 0x46c71f
mov byte [esi], 0xa
jmp 0x46c757
push 1
push 0xffffffffffffffff
push 0xffffffffffffffff
push dword [ebp + 8]
call fcn.0046a786
add esp, 0x10
cmp byte [ebp - 1], 0xa
je 0x46c758
mov byte [esi], 0xd
jmp 0x46c757
mov ecx, dword [ebp - 0xc]
mov ecx, dword [ecx*4 + 0x496710]
mov al, byte [ecx + edi + 0x28]
test al, 0x40
jne 0x46c755
or al, 2
mov byte [ecx + edi + 0x28], al
jmp 0x46c758
mov byte [esi], dl
inc esi
sub esi, ebx
pop edi
mov eax, esi
pop esi
pop ebx
leave
ret
Function at 0x46c761
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 + 0x496710]
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 0x46c7a7
cmp word [ebx], dx
jne 0x46c7a7
or byte [eax + edi + 0x28], 4
jmp 0x46c7ac
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 0x46c90f
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 0x46c8ef
add eax, 2
cmp cx, word [ebp - 0x10]
je 0x46c7ed
mov dword [ebp - 4], eax
mov word [esi], cx
jmp 0x46c823
cmp eax, edx
jae 0x46c831
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 0x46c7c8
jmp 0x46c90f
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 0x46c8ea
cmp dword [ebp - 0x18], 0
je 0x46c8ea
mov edx, dword [ebp - 8]
push 0xa
mov eax, dword [edx*4 + 0x496710]
test byte [eax + edi + 0x28], 0x48
je 0x46c8c0
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 0x46c884
mov word [esi], cx
jmp 0x46c8bb
push 0xd
pop ecx
mov word [esi], cx
movzx ecx, ax
mov eax, dword [edx*4 + 0x496710]
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 + 0x496710]
mov byte [eax + edi + 0x2b], cl
mov eax, dword [edx*4 + 0x496710]
pop ecx
mov byte [eax + edi + 0x2c], cl
mov esi, dword [ebp - 0x1c]
jmp 0x46c90f
pop eax
cmp word [ebp - 4], ax
jne 0x46c8d0
cmp esi, ebx
jne 0x46c8d0
mov word [esi], ax
jmp 0x46c90c
push 1
push 0xffffffffffffffff
push 0xfffffffffffffffe
push dword [ebp + 8]
call fcn.0046a786
add esp, 0x10
push 0xa
pop eax
cmp word [ebp - 4], ax
je 0x46c90f
push 0xd
pop eax
jmp 0x46c8cb
mov edx, dword [ebp - 8]
mov edx, dword [edx*4 + 0x496710]
mov al, byte [edx + edi + 0x28]
test al, 0x40
jne 0x46c909
or al, 2
mov byte [edx + edi + 0x28], al
jmp 0x46c90f
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 0x46ea2b
Capabilities:
Allocate thread local storage

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x48ea2c
push 0x48ea24
push str.FlsAlloc
push 0x1f
call fcn.0046e8aa
mov esi, eax
add esp, 0x10
test esi, esi
je 0x46ea5f
push dword [ebp + 8]
mov ecx, esi
call dword [0x47b2b0]
call esi
jmp 0x46ea65
call dword [sym.imp.KERNEL32.dll_TlsAlloc]
pop esi
pop ebp
ret 4

Function at 0x46eaa9
Capabilities:
Get thread local storage value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x48ea3c
push 0x48ea34
push str.FlsGetValue
push 0x21
call fcn.0046e8aa
mov esi, eax
add esp, 0x10
test esi, esi
je 0x46eae0
push dword [ebp + 8]
mov ecx, esi
call dword [0x47b2b0]
call esi
pop esi
pop ebp
ret 4
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.dll_TlsGetValue]

Function at 0x46eae8
Capabilities:
Set thread local storage value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x48ea44
push 0x48ea3c
push str.FlsSetValue
push 0x22
call fcn.0046e8aa
mov esi, eax
add esp, 0x10
test esi, esi
je 0x46eb22
push dword [ebp + 0xc]
mov ecx, esi
push dword [ebp + 8]
call dword [0x47b2b0]
call esi
pop esi
pop ebp
ret 8
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.dll_TlsSetValue]
Function at 0x471b41
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.00471abd
mov eax, dword [ebp - 0x2c]
and eax, dword [ebp - 0x28]
cmp eax, 0xffffffff
je 0x471cb0
mov eax, dword [ebp - 0x24]
and eax, dword [ebp - 0x20]
cmp eax, 0xffffffff
je 0x471cb0
mov ecx, dword [ebp - 0x18]
mov eax, dword [ebp - 0x1c]
mov dword [ebp - 8], ecx
mov dword [ebp - 4], eax
test ecx, ecx
jl 0x471c65
jg 0x471b9d
test eax, eax
je 0x471c5b
push 1
push 0x1000
call fcn.0046e6ac
mov esi, eax
pop ecx
pop ecx
test esi, esi
jne 0x471bc0
push 0xc
pop ebx
mov byte [edi + 0x1c], 1
mov dword [edi + 0x18], ebx
jmp 0x471c52
push 0x8000
push ebx
call fcn.0046b6bd
pop ecx
pop ecx
mov ecx, dword [ebp - 0x1c]
mov dword [ebp - 0xc], eax
mov eax, dword [ebp - 0x18]
test eax, eax
jl 0x471be9
jg 0x471be4
cmp ecx, 0x1000
jb 0x471be9
mov ecx, 0x1000
push edi
push ecx
push esi
push ebx
call fcn.0046d87e
add esp, 0x10
cmp eax, 0xffffffff
je 0x471c2e
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 0x471be4
jl 0x471c15
test ecx, ecx
jne 0x471bd6
push dword [ebp - 0xc]
push ebx
call fcn.0046b6bd
push esi
call fcn.0046e709
add esp, 0xc
xor ebx, ebx
jmp 0x471cbe
cmp byte [edi + 0x24], 0
je 0x471c45
cmp dword [edi + 0x20], 5
jne 0x471c45
mov byte [edi + 0x1c], 1
mov dword [edi + 0x18], 0xd
cmp byte [edi + 0x1c], 0
je 0x471c50
mov ebx, dword [edi + 0x18]
jmp 0x471c52
xor ebx, ebx
push esi
call fcn.0046e709
pop ecx
jmp 0x471cbe
test ecx, ecx
jg 0x471c27
jl 0x471c65
test eax, eax
jae 0x471c27
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.0046a786
and eax, edx
add esp, 0x10
cmp eax, 0xffffffff
jne 0x471c85
cmp byte [edi + 0x1c], 0
je 0x471c27
jmp 0x471cb6
push ebx
call fcn.00471a53
pop ecx
push eax
call dword [sym.imp.KERNEL32.dll_SetEndOfFile]
test eax, eax
jne 0x471c27
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 0x471cbe
cmp byte [edi + 0x1c], 0
je 0x471cbb
mov ebx, dword [edi + 0x18]
jmp 0x471cbe
push 0x16
pop ebx
push 0
push dword [ebp - 0x28]
push dword [ebp - 0x2c]
push dword [ebp - 0x14]
call fcn.0046a786
add esp, 0x10
mov eax, ebx
pop edi
pop esi
pop ebx
leave
ret
Function at 0x4739e7
Capabilities:
Enumerate files on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x264
mov eax, dword [0x4953c0]
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 0x473a32
movzx eax, word [edx]
lea ecx, [ebp - 0x255]
push eax
call fcn.00473b82
test al, al
jne 0x473a2c
sub edx, 2
cmp edx, edi
jne 0x473a12
mov ecx, dword [ebp - 0x25c]
movzx esi, word [edx]
cmp esi, 0x3a
jne 0x473a54
lea eax, [edi + 2]
cmp edx, eax
je 0x473a54
push ecx
xor ebx, ebx
push ebx
push ebx
push edi
call fcn.00473933
add esp, 0x10
jmp 0x473b4e
push esi
lea ecx, [ebp - 0x255]
call fcn.00473b82
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 0x473a97
push dword [ebp - 0x25c]
jmp 0x473a44
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 0x473ad4
cmp word [ebp - 0x226], 0
je 0x473af5
cmp word [ebp - 0x226], ax
jne 0x473ad4
cmp word [ebp - 0x224], 0
je 0x473af5
push ebx
push dword [ebp - 0x260]
lea eax, [ebp - 0x228]
push edi
push eax
call fcn.00473933
add esp, 0x10
mov dword [ebp - 0x264], eax
test eax, eax
jne 0x473b41
lea eax, [ebp - 0x254]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_FindNextFileW]
push 0x2e
test eax, eax
pop eax
jne 0x473aae
mov eax, dword [ebx + 4]
mov edx, dword [ebx]
sub eax, edx
mov ecx, dword [ebp - 0x25c]
sar eax, 2
cmp ecx, eax
jne 0x473b29
push esi
call dword [sym.imp.KERNEL32.dll_FindClose]
xor eax, eax
jmp 0x473b4e
push 0x473763
sub eax, ecx
push 4
push eax
lea eax, [edx + ecx*4]
push eax
call fcn.00461fa0
add esp, 0x10
jmp 0x473b1e
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.00458bde
leave
ret

Function at 0x474464
Capabilities:
Query environment variable

Disassembly:
mov edi, edi
push esi
call dword [sym.imp.KERNEL32.dll_GetEnvironmentStringsW]
mov esi, eax
test esi, esi
jne 0x474475
pop esi
ret
push ebx
push edi
push esi
call fcn.0047442d
mov ebx, eax
sub ebx, esi
and ebx, 0xfffffffe
push ebx
call fcn.0046f02f
mov edi, eax
pop ecx
pop ecx
test edi, edi
je 0x47449d
push ebx
push esi
push edi
call fcn.0045a1a0
add esp, 0xc
push 0
call fcn.0046e709
pop ecx
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
mov eax, edi
pop edi
pop ebx
pop esi
ret

Function at 0x47486d
Capabilities:
Set environment variable

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.004744b2
Function at 0x4781d4
Capabilities:
Get disk information

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0xc
mov eax, dword [0x4953c0]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
cmp eax, 0x1a
jbe 0x478217
call fcn.00460f02
mov dword [eax], 0xf
call fcn.00460f15
mov dword [eax], 0xd
call fcn.0046e668
xor eax, eax
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00458bde
leave
ret
test eax, eax
jne 0x47821e
inc eax
jmp 0x47820b
add eax, 0x40
push 0x3a
mov word [ebp - 0xc], ax
pop eax
mov word [ebp - 0xa], ax
push 0x5c
pop eax
mov word [ebp - 8], ax
xor eax, eax
mov word [ebp - 6], ax
lea eax, [ebp - 0xc]
push eax
call dword [sym.imp.KERNEL32.dll_GetDriveTypeW]
mov ecx, eax
test ecx, ecx
je 0x478209
xor eax, eax
cmp ecx, 1
setne al
jmp 0x47820b

Function at 0x47a980
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x47a9ad
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x47a9ad
mov edx, 0x10b
xor eax, eax
cmp word [ecx + 0x18], dx
sete al
pop ebp
ret
xor eax, eax
pop ebp
ret
Function at 0x41cf83
Capabilities:
Terminate process

Disassembly:
push 0xc
push 0x41e850
call fcn.0041def8
xor ebx, ebx
mov dword [ebp - 4], ebx
mov eax, dword fs:[0x18]
mov esi, dword [eax + 4]
mov edi, ebx
mov edx, 0x41f550
mov ecx, esi
xor eax, eax
lock cmpxchg dword [edx], ecx
test eax, eax
je 0x41cfc8
cmp eax, esi
jne 0x41cfbb
xor esi, esi
inc esi
mov edi, esi
jmp 0x41cfcb
push 0x3e8
call dword [sym.imp.KERNEL32.dll_Sleep]
jmp 0x41cf9f
xor esi, esi
inc esi
cmp dword [0x41f554], esi
jne 0x41cfdd
push 0x1f
call sub.msvcrt.dll__amsg_exit
pop ecx
jmp 0x41d017
cmp dword [0x41f554], ebx
jne 0x41d011
mov dword [0x41f554], esi
push 0x402848
push 0x40283c
call fcn.0041d0fc
pop ecx
pop ecx
test eax, eax
je 0x41d017
mov dword [ebp - 4], 0xfffffffe
mov eax, 0xff
jmp 0x41d0ec
mov dword [0x41f114], esi
cmp dword [0x41f554], esi
jne 0x41d03a
push 0x402838
push 0x4027dc
call sub.msvcrt.dll__initterm
pop ecx
pop ecx
mov dword [0x41f554], 2
test edi, edi
jne 0x41d047
xor eax, eax
mov ecx, 0x41f550
xchg dword [ecx], eax
cmp dword [0x41f564], 0
je 0x41d073
push 0x41f564
call fcn.0041dd50
pop ecx
test eax, eax
je 0x41d073
push ebx
push 2
push ebx
mov esi, dword [0x41f564]
mov ecx, esi
call dword [0x420210]
call esi
push dword [0x41f120]
push dword [0x41f11c]
push dword [0x41f118]
call fcn.0040c7c4
add esp, 0xc
mov dword [0x41f110], eax
cmp dword [0x41f128], 0
jne 0x41d0d1
push eax
call dword [sym.imp.msvcrt.dll_exit]
mov ecx, dword [ebp - 0x14]
mov eax, dword [ecx]
mov eax, dword [eax]
mov dword [ebp - 0x1c], eax
push ecx
push eax
call sub.msvcrt.dll__XcptFilter
pop ecx
pop ecx
ret
cmp dword [0x41f114], 0
jne 0x41d0e5
call dword [sym.imp.msvcrt.dll__cexit]
mov eax, dword [0x41f110]
mov dword [ebp - 4], 0xfffffffe
mov ecx, dword [ebp - 0x10]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
leave
ret
call fcn.004b0000
jmp 0x41cf83

Function at 0x41dc34
Capabilities:
Parse pe header

Disassembly:
push 0xc
push 0x41e948
call fcn.0041def8
xor ecx, ecx
mov eax, dword [ebp + 8]
test eax, eax
je 0x41dc94
cmp eax, 0xffffffff
je 0x41dc94
mov dword [ebp - 4], ecx
mov edx, 0x5a4d
cmp word [eax], dx
jne 0x41dc8d
mov edx, dword [eax + 0x3c]
test edx, edx
js 0x41dc8d
cmp edx, 0x10000000
jae 0x41dc8d
add eax, edx
mov dword [ebp - 0x1c], eax
mov ecx, dword [eax]
sub ecx, 0x4550
neg ecx
sbb ecx, ecx
not ecx
and ecx, eax
jmp 0x41dc8a
mov dword [ebp - 0x1c], ecx
mov dword [ebp - 4], 0xfffffffe
mov eax, ecx
mov ecx, dword [ebp - 0x10]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
leave
ret 4

Function at 0x41dd00
Capabilities:
Enumerate pe sections

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
xor edx, edx
push ebx
push esi
push edi
mov ecx, dword [eax + 0x3c]
add ecx, eax
movzx eax, word [ecx + 0x14]
movzx ebx, word [ecx + 6]
add eax, 0x18
add eax, ecx
test ebx, ebx
je 0x41dd3e
mov edi, dword [ebp + 0xc]
mov esi, dword [eax + 0xc]
cmp edi, esi
jb 0x41dd36
mov ecx, dword [eax + 8]
add ecx, esi
cmp edi, ecx
jb 0x41dd40
inc edx
add eax, 0x28
cmp edx, ebx
jb 0x41dd26
xor eax, eax
pop edi
pop esi
pop ebx
pop ebp
ret