joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4c79f9
Capabilities:
Get geographical location

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [0x517ba0]
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.004bfc56
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.004bfc56
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 0x4c7a70
cmp word [ecx], dx
je 0x4c7a70
mov eax, dword [0x4ff68c]
push edi
dec eax
push eax
push 0x4ff578
call fcn.004c7998
mov eax, dword [ebp - 0x14]
add esp, 0xc
xor edx, edx
mov dword [ebp - 0x10], edx
mov eax, dword [eax]
test eax, eax
je 0x4c7ae3
cmp word [eax], dx
je 0x4c7ae3
mov eax, dword [edi]
test eax, eax
je 0x4c7a94
cmp word [eax], dx
je 0x4c7a94
lea eax, [ebp - 0x10]
push eax
call fcn.004c737b
jmp 0x4c7a9d
lea eax, [ebp - 0x10]
push eax
call fcn.004c7416
cmp dword [ebp - 0x10], 0
pop ecx
jne 0x4c7b0d
mov eax, dword [0x4ff574]
push dword [ebp - 0x14]
dec eax
push eax
push 0x4ff268
call fcn.004c7998
add esp, 0xc
test al, al
je 0x4c7b0d
mov eax, dword [edi]
xor edi, edi
test eax, eax
je 0x4c7ad8
cmp word [eax], di
je 0x4c7ad8
lea eax, [ebp - 0x10]
push eax
call fcn.004c737b
pop ecx
jmp 0x4c7b0f
lea eax, [ebp - 0x10]
push eax
call fcn.004c7416
jmp 0x4c7ad5
mov eax, dword [edi]
test eax, eax
je 0x4c7afa
cmp word [eax], dx
je 0x4c7afa
lea eax, [ebp - 0x10]
push eax
call fcn.004c7330
pop ecx
jmp 0x4c7b0d
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 0x4c7bd8
lea eax, [ebp - 0x10]
push eax
lea eax, [esi + 0x100]
neg esi
sbb esi, esi
and esi, eax
push esi
call fcn.004c781d
mov esi, eax
pop ecx
pop ecx
test esi, esi
je 0x4c7bd8
movzx ecx, si
push ecx
call dword [sym.imp.KERNEL32.dll_IsValidCodePage]
test eax, eax
je 0x4c7bd8
push 1
push dword [ebp - 0xc]
call dword [sym.imp.KERNEL32.dll_IsValidLocale]
test eax, eax
je 0x4c7bd8
mov eax, dword [ebp - 0x18]
test eax, eax
je 0x4c7b65
mov dword [eax], esi
mov eax, dword [ebp - 0x14]
push edi
push 0x55
add eax, 0x250
push eax
push dword [ebp - 0xc]
call fcn.004c19bc
test ebx, ebx
je 0x4c7bd3
push edi
push 0x55
lea eax, [ebx + 0x120]
push eax
push dword [ebp - 0xc]
call fcn.004c19bc
push 0x40
push ebx
push 0x1001
push dword [ebp - 0xc]
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoW]
test eax, eax
je 0x4c7bd8
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 0x4c7bd8
push 0xa
push 0x10
lea ecx, [ebx + 0x100]
push ecx
push esi
call fcn.004b879d
add esp, 0x10
xor eax, eax
inc eax
jmp 0x4c7bda
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.004a4433
leave
ret
Function at 0x4ccbeb
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 + 0x51e028]
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 0x4ccc2b
cmp byte [ebx], 0xa
jne 0x4ccc2b
or byte [edi + eax + 0x28], 4
jmp 0x4ccc30
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 0x4ccd2f
mov dl, byte [eax]
cmp dl, 0x1a
je 0x4ccd12
inc eax
cmp dl, 0xd
je 0x4ccc5c
mov dword [ebp - 8], eax
mov byte [esi], dl
jmp 0x4ccc82
cmp eax, ecx
jae 0x4ccc90
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 0x4ccc44
jmp 0x4ccd2f
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 0x4ccd0d
cmp dword [ebp - 0x10], 0
je 0x4ccd0d
mov ecx, dword [ebp - 0xc]
mov eax, dword [ecx*4 + 0x51e028]
test byte [eax + edi + 0x28], 0x48
je 0x4ccce7
mov dl, byte [ebp - 1]
lea eax, [esi + 1]
mov dword [ebp - 0x14], eax
cmp dl, 0xa
jne 0x4cccd2
mov byte [esi], dl
jmp 0x4ccce3
mov byte [esi], 0xd
mov eax, dword [ecx*4 + 0x51e028]
mov byte [eax + edi + 0x2a], dl
mov eax, dword [ebp - 0x14]
mov esi, eax
jmp 0x4ccd2f
cmp byte [ebp - 1], 0xa
jne 0x4cccf6
cmp esi, ebx
jne 0x4cccf6
mov byte [esi], 0xa
jmp 0x4ccd2e
push 1
push 0xffffffffffffffff
push 0xffffffffffffffff
push dword [ebp + 8]
call fcn.004ccb8d
add esp, 0x10
cmp byte [ebp - 1], 0xa
je 0x4ccd2f
mov byte [esi], 0xd
jmp 0x4ccd2e
mov ecx, dword [ebp - 0xc]
mov ecx, dword [ecx*4 + 0x51e028]
mov al, byte [ecx + edi + 0x28]
test al, 0x40
jne 0x4ccd2c
or al, 2
mov byte [ecx + edi + 0x28], al
jmp 0x4ccd2f
mov byte [esi], dl
inc esi
sub esi, ebx
pop edi
mov eax, esi
pop esi
pop ebx
leave
ret
Function at 0x4ccd38
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 + 0x51e028]
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 0x4ccd7e
cmp word [ebx], dx
jne 0x4ccd7e
or byte [eax + edi + 0x28], 4
jmp 0x4ccd83
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 0x4ccee6
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 0x4ccec6
add eax, 2
cmp cx, word [ebp - 0x10]
je 0x4ccdc4
mov dword [ebp - 4], eax
mov word [esi], cx
jmp 0x4ccdfa
cmp eax, edx
jae 0x4cce08
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 0x4ccd9f
jmp 0x4ccee6
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 0x4ccec1
cmp dword [ebp - 0x18], 0
je 0x4ccec1
mov edx, dword [ebp - 8]
push 0xa
mov eax, dword [edx*4 + 0x51e028]
test byte [eax + edi + 0x28], 0x48
je 0x4cce97
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 0x4cce5b
mov word [esi], cx
jmp 0x4cce92
push 0xd
pop ecx
mov word [esi], cx
movzx ecx, ax
mov eax, dword [edx*4 + 0x51e028]
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 + 0x51e028]
mov byte [eax + edi + 0x2b], cl
mov eax, dword [edx*4 + 0x51e028]
pop ecx
mov byte [eax + edi + 0x2c], cl
mov esi, dword [ebp - 0x1c]
jmp 0x4ccee6
pop eax
cmp word [ebp - 4], ax
jne 0x4ccea7
cmp esi, ebx
jne 0x4ccea7
mov word [esi], ax
jmp 0x4ccee3
push 1
push 0xffffffffffffffff
push 0xfffffffffffffffe
push dword [ebp + 8]
call fcn.004ccb8d
add esp, 0x10
push 0xa
pop eax
cmp word [ebp - 4], ax
je 0x4ccee6
push 0xd
pop eax
jmp 0x4ccea2
mov edx, dword [ebp - 8]
mov edx, dword [edx*4 + 0x51e028]
mov al, byte [edx + edi + 0x28]
test al, 0x40
jne 0x4ccee0
or al, 2
mov byte [edx + edi + 0x28], al
jmp 0x4ccee6
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 0x4ce165
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.004ce0e1
mov eax, dword [ebp - 0x2c]
and eax, dword [ebp - 0x28]
cmp eax, 0xffffffff
je 0x4ce2d4
mov eax, dword [ebp - 0x24]
and eax, dword [ebp - 0x20]
cmp eax, 0xffffffff
je 0x4ce2d4
mov ecx, dword [ebp - 0x18]
mov eax, dword [ebp - 0x1c]
mov dword [ebp - 8], ecx
mov dword [ebp - 4], eax
test ecx, ecx
jl 0x4ce289
jg 0x4ce1c1
test eax, eax
je 0x4ce27f
push 1
push 0x1000
call fcn.004c1364
mov esi, eax
pop ecx
pop ecx
test esi, esi
jne 0x4ce1e4
push 0xc
pop ebx
mov byte [edi + 0x1c], 1
mov dword [edi + 0x18], ebx
jmp 0x4ce276
push 0x8000
push ebx
call fcn.004bd556
pop ecx
pop ecx
mov ecx, dword [ebp - 0x1c]
mov dword [ebp - 0xc], eax
mov eax, dword [ebp - 0x18]
test eax, eax
jl 0x4ce20d
jg 0x4ce208
cmp ecx, 0x1000
jb 0x4ce20d
mov ecx, 0x1000
push edi
push ecx
push esi
push ebx
call fcn.004c3a2f
add esp, 0x10
cmp eax, 0xffffffff
je 0x4ce252
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 0x4ce208
jl 0x4ce239
test ecx, ecx
jne 0x4ce1fa
push dword [ebp - 0xc]
push ebx
call fcn.004bd556
push esi
call fcn.004c00d1
add esp, 0xc
xor ebx, ebx
jmp 0x4ce2e2
cmp byte [edi + 0x24], 0
je 0x4ce269
cmp dword [edi + 0x20], 5
jne 0x4ce269
mov byte [edi + 0x1c], 1
mov dword [edi + 0x18], 0xd
cmp byte [edi + 0x1c], 0
je 0x4ce274
mov ebx, dword [edi + 0x18]
jmp 0x4ce276
xor ebx, ebx
push esi
call fcn.004c00d1
pop ecx
jmp 0x4ce2e2
test ecx, ecx
jg 0x4ce24b
jl 0x4ce289
test eax, eax
jae 0x4ce24b
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.004ccb8d
and eax, edx
add esp, 0x10
cmp eax, 0xffffffff
jne 0x4ce2a9
cmp byte [edi + 0x1c], 0
je 0x4ce24b
jmp 0x4ce2da
push ebx
call fcn.004c584c
pop ecx
push eax
call dword [sym.imp.KERNEL32.dll_SetEndOfFile]
test eax, eax
jne 0x4ce24b
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 0x4ce2e2
cmp byte [edi + 0x1c], 0
je 0x4ce2df
mov ebx, dword [edi + 0x18]
jmp 0x4ce2e2
push 0x16
pop ebx
push 0
push dword [ebp - 0x28]
push dword [ebp - 0x2c]
push dword [ebp - 0x14]
call fcn.004ccb8d
add esp, 0x10
mov eax, ebx
pop edi
pop esi
pop ebx
leave
ret

Function at 0x4ce7d0
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x4ce7fd
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x4ce7fd
mov edx, 0x10b
xor eax, eax
cmp word [ecx + 0x18], dx
sete al
pop ebp
ret
xor eax, eax
pop ebp
ret
Function at 0x401450
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push esi
push dword [esp + 0xc]
push dword [esp + 0xc]
push 0
call dword [sym.imp.KERNEL32.dll_FindResourceA]
mov esi, eax
test esi, esi
je 0x40147a
push esi
push 0
call dword [sym.imp.KERNEL32.dll_SizeofResource]
mov ecx, dword [esp + 0x14]
test eax, eax
mov dword [ecx], eax
jne 0x40147e
xor eax, eax
pop esi
ret
push esi
push 0
call dword [sym.imp.KERNEL32.dll_LoadResource]
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov ecx, dword [esp + 0x10]
push 1
mov dword [ecx], eax
pop eax
pop esi
ret

Function at 0x401499
Capabilities:
Create new key via cryptacquirecontext
Generate random numbers via winapi

Disassembly:
push ebp
mov ebp, esp
push ecx
push ecx
push esi
mov esi, dword [sym.imp.ADVAPI32.dll_CryptAcquireContextA]
push edi
xor edi, edi
push edi
push 1
push edi
lea eax, [ebp - 4]
push edi
push eax
mov dword [ebp - 4], edi
mov dword [ebp - 8], edi
call esi
test eax, eax
jne 0x4014da
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x80090016
jne 0x4014ed
push 8
push 1
push edi
lea eax, [ebp - 4]
push edi
push eax
call esi
test eax, eax
je 0x4014ed
lea eax, [ebp - 8]
push eax
push 4
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_CryptGenRandom]
test eax, eax
jne 0x4014f1
xor eax, eax
jmp 0x401503
cmp dword [ebp - 4], edi
je 0x401500
push edi
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
mov eax, dword [ebp - 8]
pop edi
pop esi
leave
ret

Function at 0x430003
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
call 0x43000c
nop
nop
pop eax
nop
nop
nop
nop
add eax, 0x403d6f
nop
sub eax, 0x403d15
mov ebx, dword [eax]
nop
nop
nop
nop
mov ecx, dword [eax + 4]
nop
nop
nop
mov edx, dword [eax + 8]
nop
nop
nop
nop
xor dword [ebx], edx
nop
nop
nop
nop
nop
nop
add ebx, 4
nop
cmp ebx, ecx
nop
nop
nop
nop
nop
nop
jl 0x430030
nop
add eax, 0xc
nop
nop
nop
nop
nop
nop
cmp dword [eax], 0
nop
nop
nop
jne 0x43001e
nop
nop
nop
nop
nop
nop
popal
jmp loc.00401219
Function at 0x401440
Capabilities:
Hash data with md5

Disassembly:
sub esp, 0x68
mov eax, dword [0x5159c4]
xor eax, esp
mov dword [esp + 0x60], eax
mov eax, dword [esp + 0x6c]
xor ecx, ecx
push esi
mov dword [esp + 0x1c], ecx
mov dword [esp + 0x18], ecx
push eax
mov eax, dword [esp + 0x78]
lea ecx, [esp + 0xc]
mov dword [esp + 0xc], 0x67452301
mov dword [esp + 0x10], 0xefcdab89
mov dword [esp + 0x14], 0x98badcfe
mov dword [esp + 0x18], 0x10325476
call fcn.00407960
add esp, 4
lea esi, [esp + 8]
mov ecx, edi
call fcn.00407a00
mov ecx, dword [esp + 0x64]
pop esi
xor ecx, esp
call fcn.004c62c9
add esp, 0x68
ret

Function at 0x4014b0
Capabilities:
Hash data with md5

Disassembly:
sub esp, 0x68
mov eax, dword [0x5159c4]
xor eax, esp
mov dword [esp + 0x60], eax
mov eax, dword [esp + 0x6c]
xor ecx, ecx
push esi
mov dword [esp + 0x1c], ecx
mov dword [esp + 0x18], ecx
push eax
mov eax, dword [esp + 0x78]
lea ecx, [esp + 0xc]
mov dword [esp + 0xc], 0x67452301
mov dword [esp + 0x10], 0xefcdab89
mov dword [esp + 0x14], 0x98badcfe
mov dword [esp + 0x18], 0x10325476
call fcn.00407960
add esp, 4
lea esi, [esp + 8]
mov ecx, edi
call fcn.00407a00
mov ecx, dword [esp + 0x64]
pop esi
xor ecx, esp
call fcn.004c62c9
add esp, 0x68
ret
Function at 0x401640
Capabilities:
Query or enumerate registry value

Disassembly:
sub esp, 0x10
push ebx
push ebp
push esi
push edi
mov esi, eax
lea eax, [esp + 0x18]
push eax
push 0x20119
xor edi, edi
push edi
push 0x508390
push reloc.OLEAUT32.dll_SysReAllocString
mov ebx, ecx
mov dword [esp + 0x30], edi
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
test eax, eax
jne 0x4017d1
mov dword [esi], eax
mov dword [esi + 4], eax
mov dword [esi + 8], eax
mov dword [esi + 0xc], eax
lea ecx, [esp + 0x10]
push ecx
mov dword [esi + 0x10], eax
push ebx
mov dword [esi + 0x14], eax
lea edx, [esp + 0x1c]
push edx
mov dword [esi + 0x18], eax
push eax
mov dword [esi + 0x1c], eax
mov dword [esi + 0x20], eax
mov eax, dword [esp + 0x28]
push str.Operator
mov edi, 0x400
push eax
mov dword [esp + 0x28], edi
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
test eax, eax
jne 0x4016d3
cmp dword [esp + 0x14], 1
jne 0x4017b8
mov eax, dword [esp + 0x10]
sub edi, eax
mov dword [esi], ebx
lea ebx, [eax + ebx]
je 0x4017b8
mov eax, dword [esp + 0x18]
mov ebp, dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
lea ecx, [esp + 0x10]
push ecx
push ebx
lea edx, [esp + 0x1c]
push edx
push 0
push str.IssueDate
push eax
mov dword [esp + 0x28], edi
call ebp
test eax, eax
jne 0x401718
cmp dword [esp + 0x14], 1
jne 0x4017b8
mov eax, dword [esp + 0x10]
mov dword [esi + 4], ebx
sub edi, eax
add ebx, eax
test edi, edi
je 0x4017b8
mov eax, dword [esp + 0x18]
lea ecx, [esp + 0x10]
push ecx
push ebx
lea edx, [esp + 0x1c]
push edx
push 0
push str.ExpirationDate
push eax
mov dword [esp + 0x28], edi
call ebp
test eax, eax
jne 0x40174f
cmp dword [esp + 0x14], 1
jne 0x4017b8
mov eax, dword [esp + 0x10]
mov dword [esi + 8], ebx
sub edi, eax
add ebx, eax
test edi, edi
je 0x4017b8
mov eax, dword [esp + 0x18]
lea ecx, [esp + 0x10]
push ecx
push ebx
lea edx, [esp + 0x1c]
push edx
push 0
push str.SignData
push eax
mov dword [esp + 0x28], edi
call ebp
test eax, eax
jne 0x4017b8
cmp dword [esp + 0x14], 3
jne 0x4017b8
mov eax, dword [esp + 0x10]
sub edi, eax
mov dword [esi + 0x1c], eax
mov dword [esi + 0x20], ebx
je 0x4017b8
lea eax, [esi + 0xc]
call fcn.00401520
test eax, eax
je 0x4017b8
mov eax, dword [esp + 0x18]
mov edx, dword [esp + 0x24]
mov ecx, 0x400
sub ecx, edi
push eax
mov dword [edx], ecx
mov esi, 1
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, esi
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x10
ret
mov eax, dword [esp + 0x18]
mov esi, dword [esp + 0x1c]
push eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, esi
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x10
ret
mov eax, edi
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x10
ret
Function at 0x401da0
Capabilities:
Hash data with md5

Disassembly:
sub esp, 0x6c
mov eax, dword [0x5159c4]
xor eax, esp
mov dword [esp + 0x68], eax
push esi
lea eax, [esp + 8]
mov esi, edx
push eax
lea edx, [esp + 0x14]
push edx
lea eax, [esp + 0x14]
mov dword [esp + 0x2c], 0
mov dword [esp + 0x28], 0
mov dword [esp + 0x18], 0x67452301
mov dword [esp + 0x1c], 0xefcdab89
mov dword [esp + 0x20], 0x98badcfe
mov dword [esp + 0x24], 0x10325476
call fcn.00405820
add esp, 8
test eax, eax
jne 0x401e0b
pop esi
mov ecx, dword [esp + 0x68]
xor ecx, esp
call fcn.004c62c9
add esp, 0x6c
ret
mov eax, dword [esp + 0x74]
test eax, eax
jbe 0x401e20
push esi
lea ecx, [esp + 0x14]
call fcn.00407960
add esp, 4
lea esi, [esp + 0x10]
mov ecx, ebx
call fcn.00407a00
test edi, edi
je 0x401e3e
mov ecx, dword [esp + 0xc]
xor eax, eax
cmp ecx, dword [esp + 8]
sete al
mov dword [edi], eax
mov ecx, dword [esp + 0x6c]
pop esi
xor ecx, esp
mov eax, 1
call fcn.004c62c9
add esp, 0x6c
ret

Function at 0x401ed0
Capabilities:
Hash data with md5

Disassembly:
sub esp, 0x64
mov eax, dword [0x5159c4]
xor eax, esp
mov dword [esp + 0x5c], eax
xor eax, eax
push esi
mov dword [esp + 0x18], eax
mov dword [esp + 0x14], eax
push edi
lea eax, [esp + 8]
mov edi, ecx
push eax
mov dword [esp + 0xc], 0x67452301
mov dword [esp + 0x10], 0xefcdab89
mov dword [esp + 0x14], 0x98badcfe
mov dword [esp + 0x18], 0x10325476
call fcn.00405a20
add esp, 4
test eax, eax
jne 0x401f2e
pop edi
pop esi
mov ecx, dword [esp + 0x5c]
xor ecx, esp
call fcn.004c62c9
add esp, 0x64
ret
lea esi, [esp + 8]
mov ecx, ebx
call fcn.00407a00
mov ecx, dword [esp + 0x64]
pop edi
pop esi
xor ecx, esp
mov eax, 1
call fcn.004c62c9
add esp, 0x64
ret

Function at 0x401f50
Capabilities:
Hash data using sha256

Disassembly:
sub esp, 0x74
mov eax, dword [0x5159c4]
xor eax, esp
mov dword [esp + 0x70], eax
mov eax, dword [esp + 0x78]
xor ecx, ecx
mov dword [esp + 0x24], ecx
mov dword [esp + 0x28], ecx
push edi
lea ecx, [esp + 8]
push ecx
push eax
mov dword [esp + 0x10], 0x6a09e667
mov dword [esp + 0x14], 0xbb67ae85
mov dword [esp + 0x18], 0x3c6ef372
mov dword [esp + 0x1c], 0xa54ff53a
mov dword [esp + 0x20], 0x510e527f
mov dword [esp + 0x24], 0x9b05688c
mov dword [esp + 0x28], 0x1f83d9ab
mov dword [esp + 0x2c], 0x5be0cd19
call fcn.00405b10
add esp, 8
test eax, eax
jne 0x401fcf
pop edi
mov ecx, dword [esp + 0x70]
xor ecx, esp
call fcn.004c62c9
add esp, 0x74
ret
mov eax, esi
lea edi, [esp + 8]
call fcn.00407010
mov ecx, dword [esp + 0x74]
pop edi
xor ecx, esp
mov eax, 1
call fcn.004c62c9
add esp, 0x74
ret

Function at 0x403660
Capabilities:
Read file on windows

Disassembly:
push ecx
push 0
lea eax, [esp + 4]
push eax
push esi
push ecx
push edx
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
jne 0x403692
push str.ReadFile__
push 0xfc
push str..QHImageHlp.c
xor edx, edx
call fcn.00408ae0
add esp, 0xc
xor eax, eax
pop ecx
ret
cmp esi, dword [esp]
je 0x4036b7
push 0x508528
push 0xfe
push str..QHImageHlp.c
mov edx, 1
call fcn.00408ee0
add esp, 0xc
xor eax, eax
pop ecx
ret
mov eax, 1
pop ecx
ret
Function at 0x4036c0
Capabilities:
Write file on windows

Disassembly:
push ecx
push 0
lea eax, [esp + 4]
push eax
push esi
push ecx
push edx
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
jne 0x4036f2
push str.WriteFile__
push 0x111
push str..QHImageHlp.c
xor edx, edx
call fcn.00408ae0
add esp, 0xc
xor eax, eax
pop ecx
ret
cmp esi, dword [esp]
je 0x403717
push 0x508554
push 0x113
push str..QHImageHlp.c
mov edx, 1
call fcn.00408ee0
add esp, 0xc
xor eax, eax
pop ecx
ret
mov eax, 1
pop ecx
ret

Function at 0x403790
Capabilities:
Clear file content

Disassembly:
push eax
call dword [sym.imp.KERNEL32.dll_SetEndOfFile]
test eax, eax
jne 0x4037b7
push str.SetEndOfFile__
push 0x132
push str..QHImageHlp.c
xor edx, edx
call fcn.00408ae0
add esp, 0xc
xor eax, eax
ret
mov eax, 1
ret

Function at 0x4037c0
Capabilities:
Get file size
Read file on windows

Disassembly:
mov ecx, dword [esp + 4]
sub esp, 0x1c
push ebx
push ebp
push esi
push edi
lea eax, [esp + 0x24]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_GetFileSizeEx]
test eax, eax
jne 0x4037ea
push str.GetFileSizeEx__
push 0x11e
jmp 0x403957
mov esi, dword [esp + 0x38]
mov edi, dword [esp + 0x28]
cmp esi, edi
ja 0x403902
mov ecx, dword [esp + 0x34]
mov edx, dword [esp + 0x24]
jb 0x40380c
cmp ecx, edx
jae 0x403902
mov eax, edx
sub eax, ecx
mov ecx, edi
sbb ecx, esi
mov ebx, eax
shrd ebx, ecx, 0xf
shr ecx, 0xf
and eax, 0x7fff
mov dword [esp + 0x10], ebx
mov esi, eax
jne 0x403831
mov esi, 0x8000
jmp 0x403836
inc ebx
mov dword [esp + 0x10], ebx
xor eax, eax
sub edx, esi
sbb edi, eax
mov eax, dword [esp + 0x3c]
mov ebp, edi
xor edi, edi
mov ebx, edx
add eax, ebx
adc edi, ebp
cmp dword [esp + 0x10], 0
mov dword [esp + 0x1c], eax
mov dword [esp + 0x14], 0
jbe 0x403902
mov ecx, dword [esp + 0x30]
push 0
push 0
push ebp
push ebx
push ecx
call dword [sym.imp.KERNEL32.dll_SetFilePointerEx]
test eax, eax
je 0x40390f
mov eax, dword [esp + 0x40]
mov ecx, dword [esp + 0x30]
push 0
lea edx, [esp + 0x1c]
push edx
push esi
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x40391b
cmp esi, dword [esp + 0x18]
jne 0x403927
mov edx, dword [esp + 0x1c]
mov eax, dword [esp + 0x30]
push 0
push 0
push edi
push edx
push eax
call dword [sym.imp.KERNEL32.dll_SetFilePointerEx]
test eax, eax
je 0x40394d
mov ecx, dword [esp + 0x40]
mov edx, dword [esp + 0x30]
call fcn.004036c0
test eax, eax
je 0x403966
mov eax, dword [esp + 0x14]
add ebx, 0xffff8000
adc ebp, 0xffffffff
add dword [esp + 0x1c], 0xffff8000
mov esi, 0x8000
adc edi, 0xffffffff
inc eax
mov dword [esp + 0x14], eax
cmp eax, dword [esp + 0x10]
jb 0x403861
pop edi
pop esi
pop ebp
mov eax, 1
pop ebx
add esp, 0x1c
ret
push str.SetFilePointerEx__
push 0xf9
jmp 0x403957
push str.ReadFile__
push 0xfc
jmp 0x403957
push 0x508528
push 0xfe
push str..QHImageHlp.c
mov edx, 1
call fcn.00408ee0
add esp, 0xc
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x1c
ret
push str.SetFilePointerEx__
push 0x10e
push str..QHImageHlp.c
xor edx, edx
call fcn.00408ae0
add esp, 0xc
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x1c
ret