joyce8/EMBER2024-capa huggingface dataset:
Function at 0x100766d0
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov eax, 0x101c
call fcn.1005f190
mov eax, dword [0x100e7b24]
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.10075185
pop ecx
mov ecx, dword [ebp + 8]
mov ebx, eax
cmp dword [ecx + 8], 0
jne 0x10076712
mov eax, dword [ebp + 0xc]
mov edx, dword [ebp + 0x10]
jmp 0x1007686e
mov eax, dword [ecx]
sub eax, dword [ecx + 4]
push esi
push edi
push 0
cdq
push 2
push edx
push eax
call fcn.10084a30
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 + 0x10403ed8]
push dword [eax + edi + 0x24]
push dword [eax + edi + 0x20]
push ebx
call fcn.100776cd
mov ecx, dword [esi*4 + 0x10403ed8]
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 0x10076867
cmp eax, dword [ecx + edi + 0x24]
jne 0x10076867
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 0x10076867
push dword [ebp - 0x100c]
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.100776cd
add esp, 0x14
test edx, edx
jl 0x10076867
jg 0x100767dd
test eax, eax
jb 0x10076867
mov ebx, dword [ebp - 0x1018]
mov eax, dword [ebp - 0x1014]
test ebx, ebx
jg 0x10076867
jl 0x100767f7
cmp dword [ebp - 0x1008], eax
ja 0x10076867
lea edi, [ebp - 0x1004]
xor edx, edx
add edi, eax
lea ecx, [ebp - 0x1004]
xor esi, esi
cmp dword [ebp - 0x1008], edx
jne 0x10076815
test ebx, ebx
je 0x1007684e
cmp ecx, edi
jae 0x1007684e
mov al, byte [ecx]
cmp al, 0xd
jne 0x1007682f
lea eax, [edi - 1]
cmp ecx, eax
jae 0x1007683b
cmp byte [ecx + 1], 0xa
jne 0x1007683b
inc ecx
jmp 0x1007683b
movzx eax, al
movsx eax, byte [eax + 0x100e7d90]
add ecx, eax
add esi, 1
adc edx, 0
inc ecx
cmp esi, dword [ebp - 0x1008]
jne 0x10076815
cmp edx, ebx
jne 0x10076815
lea eax, [ebp - 0x1004]
sub ecx, eax
mov eax, ecx
cdq
add eax, dword [ebp - 0x1010]
adc edx, dword [ebp - 0x101c]
jmp 0x1007686c
or edx, 0xffffffff
mov eax, edx
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop ebx
call fcn.1005f6cf
leave
ret
Function at 0x10076b65
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 + 0x10403ed8]
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 0x10076ba5
cmp byte [ebx], 0xa
jne 0x10076ba5
or byte [edi + eax + 0x28], 4
jmp 0x10076baa
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 0x10076ca9
mov dl, byte [eax]
cmp dl, 0x1a
je 0x10076c8c
inc eax
cmp dl, 0xd
je 0x10076bd6
mov dword [ebp - 8], eax
mov byte [esi], dl
jmp 0x10076bfc
cmp eax, ecx
jae 0x10076c0a
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 0x10076bbe
jmp 0x10076ca9
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 0x10076c87
cmp dword [ebp - 0x10], 0
je 0x10076c87
mov ecx, dword [ebp - 0xc]
mov eax, dword [ecx*4 + 0x10403ed8]
test byte [eax + edi + 0x28], 0x48
je 0x10076c61
mov dl, byte [ebp - 1]
lea eax, [esi + 1]
mov dword [ebp - 0x14], eax
cmp dl, 0xa
jne 0x10076c4c
mov byte [esi], dl
jmp 0x10076c5d
mov byte [esi], 0xd
mov eax, dword [ecx*4 + 0x10403ed8]
mov byte [eax + edi + 0x2a], dl
mov eax, dword [ebp - 0x14]
mov esi, eax
jmp 0x10076ca9
cmp byte [ebp - 1], 0xa
jne 0x10076c70
cmp esi, ebx
jne 0x10076c70
mov byte [esi], 0xa
jmp 0x10076ca8
push 1
push 0xffffffffffffffff
push 0xffffffffffffffff
push dword [ebp + 8]
call fcn.100776eb
add esp, 0x10
cmp byte [ebp - 1], 0xa
je 0x10076ca9
mov byte [esi], 0xd
jmp 0x10076ca8
mov ecx, dword [ebp - 0xc]
mov ecx, dword [ecx*4 + 0x10403ed8]
mov al, byte [ecx + edi + 0x28]
test al, 0x40
jne 0x10076ca6
or al, 2
mov byte [ecx + edi + 0x28], al
jmp 0x10076ca9
mov byte [esi], dl
inc esi
sub esi, ebx
pop edi
mov eax, esi
pop esi
pop ebx
leave
ret
Function at 0x10076cb2
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 + 0x10403ed8]
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 0x10076cf8
cmp word [ebx], dx
jne 0x10076cf8
or byte [eax + edi + 0x28], 4
jmp 0x10076cfd
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 0x10076e60
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 0x10076e40
add eax, 2
cmp cx, word [ebp - 0x10]
je 0x10076d3e
mov dword [ebp - 4], eax
mov word [esi], cx
jmp 0x10076d74
cmp eax, edx
jae 0x10076d82
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 0x10076d19
jmp 0x10076e60
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 0x10076e3b
cmp dword [ebp - 0x18], 0
je 0x10076e3b
mov edx, dword [ebp - 8]
push 0xa
mov eax, dword [edx*4 + 0x10403ed8]
test byte [eax + edi + 0x28], 0x48
je 0x10076e11
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 0x10076dd5
mov word [esi], cx
jmp 0x10076e0c
push 0xd
pop ecx
mov word [esi], cx
movzx ecx, ax
mov eax, dword [edx*4 + 0x10403ed8]
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 + 0x10403ed8]
mov byte [eax + edi + 0x2b], cl
mov eax, dword [edx*4 + 0x10403ed8]
pop ecx
mov byte [eax + edi + 0x2c], cl
mov esi, dword [ebp - 0x1c]
jmp 0x10076e60
pop eax
cmp word [ebp - 4], ax
jne 0x10076e21
cmp esi, ebx
jne 0x10076e21
mov word [esi], ax
jmp 0x10076e5d
push 1
push 0xffffffffffffffff
push 0xfffffffffffffffe
push dword [ebp + 8]
call fcn.100776eb
add esp, 0x10
push 0xa
pop eax
cmp word [ebp - 4], ax
je 0x10076e60
push 0xd
pop eax
jmp 0x10076e1c
mov edx, dword [ebp - 8]
mov edx, dword [edx*4 + 0x10403ed8]
mov al, byte [edx + edi + 0x28]
test al, 0x40
jne 0x10076e5a
or al, 2
mov byte [edx + edi + 0x28], al
jmp 0x10076e60
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 0x1007ce72
Capabilities:
Query environment variable

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push ecx
push ecx
push esi
call dword [sym.imp.KERNEL32.dll_GetEnvironmentStringsW]
mov esi, eax
test esi, esi
je 0x1007cf0f
push ebx
push esi
call fcn.1007ce3b
xor ebx, ebx
sub eax, esi
push ebx
push ebx
push ebx
push ebx
sar eax, 1
push eax
push esi
push ebx
push ebx
mov dword [ebp - 8], eax
call fcn.1007bbba
add esp, 0x24
mov dword [ebp - 4], eax
test eax, eax
jne 0x1007cebc
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
xor eax, eax
jmp 0x1007cf0e
push edi
push eax
call fcn.10072947
mov edi, eax
pop ecx
push ebx
test edi, edi
jne 0x1007cedc
call fcn.1007290d
pop ecx
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
xor eax, eax
jmp 0x1007cf0d
push ebx
push dword [ebp - 4]
push edi
push dword [ebp - 8]
push esi
push ebx
push ebx
call fcn.1007bbba
add esp, 0x20
test eax, eax
jne 0x1007cefb
push edi
call fcn.1007290d
jmp 0x1007cf03
push ebx
call fcn.1007290d
mov ebx, edi
pop ecx
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
mov eax, ebx
pop edi
pop ebx
pop esi
leave
ret

Function at 0x1007f055
Capabilities:
Get geographical location

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push ecx
push esi
push edi
call fcn.10072d68
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 0x1007f0c4
cmp esi, dword [ebp - 4]
je 0x1007f0bf
cmp dword [ebp + 0xc], 0
je 0x1007f0bf
mov esi, dword [edi + 0x50]
lea ecx, [esi + 2]
mov ax, word [esi]
add esi, 2
test ax, ax
jne 0x1007f09c
push dword [edi + 0x50]
sub esi, ecx
sar esi, 1
call fcn.1007eba7
pop ecx
xor ecx, ecx
cmp eax, esi
setne cl
mov eax, ecx
jmp 0x1007f0c6
xor eax, eax
inc eax
jmp 0x1007f0c6
xor eax, eax
pop edi
pop esi
leave
ret
Function at 0x1007f12b
Capabilities:
Get geographical location

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [0x100e7b24]
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.10072d68
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.10072d68
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 0x1007f1a2
cmp word [ecx], dx
je 0x1007f1a2
mov eax, dword [0x100a846c]
push edi
dec eax
push eax
push 0x100a8358
call fcn.1007f0ca
mov eax, dword [ebp - 0x14]
add esp, 0xc
xor edx, edx
mov dword [ebp - 0x10], edx
mov eax, dword [eax]
test eax, eax
je 0x1007f215
cmp word [eax], dx
je 0x1007f215
mov eax, dword [edi]
test eax, eax
je 0x1007f1c6
cmp word [eax], dx
je 0x1007f1c6
lea eax, [ebp - 0x10]
push eax
call fcn.1007eaad
jmp 0x1007f1cf
lea eax, [ebp - 0x10]
push eax
call fcn.1007eb48
cmp dword [ebp - 0x10], 0
pop ecx
jne 0x1007f23f
mov eax, dword [0x100a8354]
push dword [ebp - 0x14]
dec eax
push eax
push 0x100a8048
call fcn.1007f0ca
add esp, 0xc
test al, al
je 0x1007f23f
mov eax, dword [edi]
xor edi, edi
test eax, eax
je 0x1007f20a
cmp word [eax], di
je 0x1007f20a
lea eax, [ebp - 0x10]
push eax
call fcn.1007eaad
pop ecx
jmp 0x1007f241
lea eax, [ebp - 0x10]
push eax
call fcn.1007eb48
jmp 0x1007f207
mov eax, dword [edi]
test eax, eax
je 0x1007f22c
cmp word [eax], dx
je 0x1007f22c
lea eax, [ebp - 0x10]
push eax
call fcn.1007ea62
pop ecx
jmp 0x1007f23f
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 0x1007f30a
lea eax, [ebp - 0x10]
push eax
lea eax, [esi + 0x100]
neg esi
sbb esi, esi
and esi, eax
push esi
call fcn.1007ef4f
mov esi, eax
pop ecx
pop ecx
test esi, esi
je 0x1007f30a
movzx ecx, si
push ecx
call dword [sym.imp.KERNEL32.dll_IsValidCodePage]
test eax, eax
je 0x1007f30a
push 1
push dword [ebp - 0xc]
call dword [sym.imp.KERNEL32.dll_IsValidLocale]
test eax, eax
je 0x1007f30a
mov eax, dword [ebp - 0x18]
test eax, eax
je 0x1007f297
mov dword [eax], esi
mov eax, dword [ebp - 0x14]
push edi
push 0x55
add eax, 0x250
push eax
push dword [ebp - 0xc]
call fcn.10074d4f
test ebx, ebx
je 0x1007f305
push edi
push 0x55
lea eax, [ebx + 0x120]
push eax
push dword [ebp - 0xc]
call fcn.10074d4f
push 0x40
push ebx
push 0x1001
push dword [ebp - 0xc]
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoW]
test eax, eax
je 0x1007f30a
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 0x1007f30a
push 0xa
push 0x10
lea ecx, [ebx + 0x100]
push ecx
push esi
call fcn.10083871
add esp, 0x10
xor eax, eax
inc eax
jmp 0x1007f30c
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.1005f6cf
leave
ret
Function at 0x10083e6a
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.10083de6
mov eax, dword [ebp - 0x2c]
and eax, dword [ebp - 0x28]
cmp eax, 0xffffffff
je 0x10083fd9
mov eax, dword [ebp - 0x24]
and eax, dword [ebp - 0x20]
cmp eax, 0xffffffff
je 0x10083fd9
mov ecx, dword [ebp - 0x18]
mov eax, dword [ebp - 0x1c]
mov dword [ebp - 8], ecx
mov dword [ebp - 4], eax
test ecx, ecx
jl 0x10083f8e
jg 0x10083ec6
test eax, eax
je 0x10083f84
push 1
push 0x1000
call fcn.10074718
mov esi, eax
pop ecx
pop ecx
test esi, esi
jne 0x10083ee9
push 0xc
pop ebx
mov byte [edi + 0x1c], 1
mov dword [edi + 0x18], ebx
jmp 0x10083f7b
push 0x8000
push ebx
call fcn.1007fa9a
pop ecx
pop ecx
mov ecx, dword [ebp - 0x1c]
mov dword [ebp - 0xc], eax
mov eax, dword [ebp - 0x18]
test eax, eax
jl 0x10083f12
jg 0x10083f0d
cmp ecx, 0x1000
jb 0x10083f12
mov ecx, 0x1000
push edi
push ecx
push esi
push ebx
call fcn.10075f1f
add esp, 0x10
cmp eax, 0xffffffff
je 0x10083f57
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 0x10083f0d
jl 0x10083f3e
test ecx, ecx
jne 0x10083eff
push dword [ebp - 0xc]
push ebx
call fcn.1007fa9a
push esi
call fcn.1007290d
add esp, 0xc
xor ebx, ebx
jmp 0x10083fe7
cmp byte [edi + 0x24], 0
je 0x10083f6e
cmp dword [edi + 0x20], 5
jne 0x10083f6e
mov byte [edi + 0x1c], 1
mov dword [edi + 0x18], 0xd
cmp byte [edi + 0x1c], 0
je 0x10083f79
mov ebx, dword [edi + 0x18]
jmp 0x10083f7b
xor ebx, ebx
push esi
call fcn.1007290d
pop ecx
jmp 0x10083fe7
test ecx, ecx
jg 0x10083f50
jl 0x10083f8e
test eax, eax
jae 0x10083f50
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.100776eb
and eax, edx
add esp, 0x10
cmp eax, 0xffffffff
jne 0x10083fae
cmp byte [edi + 0x1c], 0
je 0x10083f50
jmp 0x10083fdf
push ebx
call fcn.1007f804
pop ecx
push eax
call dword [sym.imp.KERNEL32.dll_SetEndOfFile]
test eax, eax
jne 0x10083f50
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 0x10083fe7
cmp byte [edi + 0x1c], 0
je 0x10083fe4
mov ebx, dword [edi + 0x18]
jmp 0x10083fe7
push 0x16
pop ebx
push 0
push dword [ebp - 0x28]
push dword [ebp - 0x2c]
push dword [ebp - 0x14]
call fcn.100776eb
add esp, 0x10
mov eax, ebx
pop edi
pop esi
pop ebx
leave
ret
Function at 0x401057
Capabilities:
Acquire debug privileges

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push 1
mov eax, str.SeDebugPrivilege
mov dword [ebp - 4], eax
lea eax, [ebp - 4]
push eax
push 1
push dword [ebp + 8]
call fcn.00401099
mov dword [ebp - 8], eax
mov ebx, dword [ebp - 4]
test ebx, ebx
je 0x40108b
push ebx
call fcn.00405e56
add esp, 4
mov eax, dword [ebp - 8]
jmp 0x401093
mov esp, ebp
pop ebp
ret 8
Function at 0x40c2c0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x49839b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x180
push ebx
push ebp
mov ebp, ecx
lea ecx, [esp + 8]
lea eax, [ebp + 0x40]
push eax
call fcn.0048d102
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x40c342
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0048ae7c
mov eax, dword [eax]
push 0x54ec74
push eax
call fcn.0047d0c4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0048d38d
test bl, bl
je 0x40c342
push 0x54ec74
lea ecx, [esp + 0xc]
call fcn.0048d71d
push 0x54ec80
lea ecx, [esp + 0xc]
call fcn.0048d71d
mov ecx, dword [esp + 8]
lea eax, [esp + 0x48]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_FindFirstFileA]
cmp eax, 0xffffffff
mov dword [esp + 0xc], eax
jne 0x40c37e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0048d38d
jmp 0x40c449
push esi
mov esi, dword [esp + 0x19c]
push edi
mov edi, dword [sym.imp.USER32.dll_SendMessageA]
mov ebx, 0x23
test byte [esp + 0x50], 0x10
je 0x40c402
lea edx, [esp + 0x7c]
push 0x54ec7c
push edx
call fcn.0047d0c4
add esp, 8
test eax, eax
je 0x40c402
lea eax, [esp + 0x7c]
push 0x54ec78
push eax
call fcn.0047d0c4
add esp, 8
test eax, eax
je 0x40c402
mov eax, dword [ebp + 0x1c]
lea edx, [esp + 0x1c]
push edx
push 0
lea ecx, [esp + 0x84]
push 0x1100
push eax
mov dword [esp + 0x2c], esi
mov dword [esp + 0x30], 0xffff0003
mov dword [esp + 0x4c], 0
mov dword [esp + 0x50], 1
mov dword [esp + 0x44], ecx
mov dword [esp + 0x34], ebx
call edi
mov edx, dword [esp + 0x14]
lea ecx, [esp + 0x50]
push ecx
push edx
call dword [sym.imp.KERNEL32.dll_FindNextFileA]
test eax, eax
jne 0x40c392
mov eax, dword [esp + 0x14]
push eax
call dword [sym.imp.KERNEL32.dll_FindClose]
mov ecx, dword [ebp + 0x1c]
push esi
push 2
push 0x1102
push ecx
call edi
lea ecx, [esp + 0x10]
mov dword [esp + 0x198], 0xffffffff
call fcn.0048d38d
pop edi
pop esi
mov ecx, dword [esp + 0x188]
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x18c
ret 4

Function at 0x40cc40
Capabilities:
Query or enumerate registry value

Disassembly:
mov ecx, dword [esp + 8]
mov edx, dword [esp + 4]
sub esp, 0x10c
lea eax, [esp]
push esi
push eax
push 1
push 0
push ecx
push edx
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
mov esi, eax
test esi, esi
jne 0x40cca2
mov edx, dword [esp + 4]
lea eax, [esp + 8]
lea ecx, [esp + 0xc]
push eax
push ecx
push esi
push edx
mov dword [esp + 0x18], 0x104
call dword [sym.imp.ADVAPI32.dll_RegQueryValueA]
mov ecx, dword [esp + 0x11c]
lea eax, [esp + 0xc]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_lstrcpyA]
mov edx, dword [esp + 4]
push edx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, esi
pop esi
add esp, 0x10c
ret 0xc
Function at 0x40ccb0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x49841b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x55e090]
push esi
push edi
mov edi, ecx
mov dword [esp + 8], eax
mov eax, dword [edi + 0x44]
mov dword [esp + 0x21c], 0
test eax, eax
jne 0x40cde8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x40cd16
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0048d38d
xor eax, eax
jmp 0x40ce5f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0048d4ca
push esi
lea ecx, [esp + 0xc]
call fcn.0048d759
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push str.open
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x40ce3d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push accept
call fcn.0040cc40
test eax, eax
jne 0x40ce3d
mov ebx, dword [sym.imp.KERNEL32.dll_lstrcatA]
lea eax, [esp + 0x14]
push str._shellopencommand
push eax
call ebx
lea ecx, [esp + 0x14]
lea edx, [esp + 0x14]
push ecx
push edx
push accept
mov ecx, edi
call fcn.0040cc40
test eax, eax
jne 0x40ce3d
lea eax, [esp + 0x14]
push 0x54ec90
push eax
call fcn.0047e140
mov esi, eax
add esp, 8
test esi, esi
jne 0x40ce1c
lea ecx, [esp + 0x14]
push 0x54ec8c
push ecx
call fcn.0047e0c0
mov esi, eax
add esp, 8
test esi, esi
jne 0x40ce1c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x40ce1f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0048d47a
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x40cd2e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0048d38d
xor eax, eax
jmp 0x40ce5f
mov byte [esi], 0
push 0x54ec88
push esi
call ebx
mov eax, dword [esp + 0x10]
push eax
push esi
call ebx
lea ecx, [esp + 0x14]
push ebp
push ecx
call dword [sym.imp.KERNEL32.dll_WinExec]
mov esi, eax
xor edx, edx
cmp esi, 0x20
setg dl
lea ecx, [esp + 0x10]
mov esi, edx
mov dword [esp + 0x224], 0xffffffff
call fcn.0048d38d
pop ebp
mov eax, esi
pop ebx
mov ecx, dword [esp + 0x214]
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x218
ret 4
Function at 0x41d7e0
Capabilities:
Log keystrokes via polling

Disassembly:
mov eax, dword [esp + 4]
push esi
push edi
mov edi, dword [sym.imp.USER32.dll_GetKeyState]
mov cl, byte [eax + 8]
and ecx, 0xff
mov esi, ecx
cmp si, 0x60
jb 0x41d84e
cmp si, 0x69
ja 0x41d84e
add esi, 0xffd0
cmp si, 0x11
je 0x41d81e
push 0x11
call edi
test ax, ax
jge 0x41d81e
or esi, 0x2000
cmp si, 0x10
je 0x41d833
push 0x10
call edi
test ax, ax
jge 0x41d833
or esi, 0x4000
cmp si, 0x12
je 0x41d848
push 0x12
call edi
test ax, ax
jge 0x41d848
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x41d85b
mov esi, 0xbd
jmp 0x41d80f
cmp si, 0x6e
jne 0x41d868
mov esi, 0xbe
jmp 0x41d80f
cmp si, 0x6f
jne 0x41d809
mov esi, 0xbf
jmp 0x41d80f

Function at 0x41f120
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x56e7e8]
xor edx, edx
cmp eax, edx
jne 0x41f146
xor eax, eax
mov byte [eax + 0x56e6e8], al
inc eax
cmp eax, 0x100
jl 0x41f12e
mov dword [0x56e7e8], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x56e6e8
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x41f1d7
xor esi, esi
push ebp
mov byte [esp + 0x20], dl
xor ecx, ecx
mov edi, dword [esp + 0x20]
mov ebp, dword [esp + 0x18]
mov al, byte [esi + ebx]
and edi, 0xff
xor edx, edx
mov dl, byte [edi + ebp]
mov ebp, eax
and ebp, 0xff
add ecx, edx
add ecx, ebp
and ecx, 0x800000ff
jns 0x41f1aa
dec ecx
or ecx, 0xffffff00
inc ecx
mov byte [esp + 0x10], cl
mov ecx, dword [esp + 0x10]
and ecx, 0xff
mov dl, byte [ecx + ebx]
mov byte [esi + ebx], dl
mov byte [ecx + ebx], al
lea eax, [edi + 1]
cdq
idiv dword [esp + 0x1c]
inc esi
cmp esi, 0x100
mov byte [esp + 0x20], dl
jl 0x41f178
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x41f250
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov eax, dword [ebp + 0x10]
push ebx
push esi
push edi
mov cl, byte [eax + 0x100]
mov dl, byte [eax + 0x101]
mov dword [ebp - 8], eax
mov byte [ebp - 1], cl
mov byte [ebp - 2], dl
xor ebx, ebx
mov bl, byte [ebp - 1]
xor edx, edx
mov dl, byte [ebp - 2]
mov esi, dword [ebp - 8]
mov edi, dword [ebp + 8]
xor eax, eax
mov ecx, dword [ebp + 0xc]
test ecx, ecx
jle 0x41f2a3
inc bl
mov al, byte [esi + ebx]
add dl, al
xchg byte [esi + edx], al
mov byte [esi + ebx], al
add al, byte [esi + edx]
mov al, byte [esi + eax]
xor byte [edi], al
inc edi
dec ecx
jne 0x41f28a
mov byte [ebp - 1], bl
mov byte [ebp - 2], dl
mov eax, dword [ebp + 0x10]
mov cl, byte [ebp - 1]
mov dl, byte [ebp - 2]
pop edi
pop esi
mov byte [eax + 0x100], cl
mov byte [eax + 0x101], dl
pop ebx
mov esp, ebp
pop ebp
ret