joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4ef4fd
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 + 0x564d78]
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 0x4ef53d
cmp byte [ebx], 0xa
jne 0x4ef53d
or byte [edi + eax + 0x28], 4
jmp 0x4ef542
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 0x4ef641
mov dl, byte [eax]
cmp dl, 0x1a
je 0x4ef624
inc eax
cmp dl, 0xd
je 0x4ef56e
mov dword [ebp - 8], eax
mov byte [esi], dl
jmp 0x4ef594
cmp eax, ecx
jae 0x4ef5a2
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 0x4ef556
jmp 0x4ef641
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 0x4ef61f
cmp dword [ebp - 0x10], 0
je 0x4ef61f
mov ecx, dword [ebp - 0xc]
mov eax, dword [ecx*4 + 0x564d78]
test byte [eax + edi + 0x28], 0x48
je 0x4ef5f9
mov dl, byte [ebp - 1]
lea eax, [esi + 1]
mov dword [ebp - 0x14], eax
cmp dl, 0xa
jne 0x4ef5e4
mov byte [esi], dl
jmp 0x4ef5f5
mov byte [esi], 0xd
mov eax, dword [ecx*4 + 0x564d78]
mov byte [eax + edi + 0x2a], dl
mov eax, dword [ebp - 0x14]
mov esi, eax
jmp 0x4ef641
cmp byte [ebp - 1], 0xa
jne 0x4ef608
cmp esi, ebx
jne 0x4ef608
mov byte [esi], 0xa
jmp 0x4ef640
push 1
push 0xffffffffffffffff
push 0xffffffffffffffff
push dword [ebp + 8]
call fcn.004f0083
add esp, 0x10
cmp byte [ebp - 1], 0xa
je 0x4ef641
mov byte [esi], 0xd
jmp 0x4ef640
mov ecx, dword [ebp - 0xc]
mov ecx, dword [ecx*4 + 0x564d78]
mov al, byte [ecx + edi + 0x28]
test al, 0x40
jne 0x4ef63e
or al, 2
mov byte [ecx + edi + 0x28], al
jmp 0x4ef641
mov byte [esi], dl
inc esi
sub esi, ebx
pop edi
mov eax, esi
pop esi
pop ebx
leave
ret
Function at 0x4ef64a
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 + 0x564d78]
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 0x4ef690
cmp word [ebx], dx
jne 0x4ef690
or byte [eax + edi + 0x28], 4
jmp 0x4ef695
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 0x4ef7f8
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 0x4ef7d8
add eax, 2
cmp cx, word [ebp - 0x10]
je 0x4ef6d6
mov dword [ebp - 4], eax
mov word [esi], cx
jmp 0x4ef70c
cmp eax, edx
jae 0x4ef71a
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 0x4ef6b1
jmp 0x4ef7f8
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 0x4ef7d3
cmp dword [ebp - 0x18], 0
je 0x4ef7d3
mov edx, dword [ebp - 8]
push 0xa
mov eax, dword [edx*4 + 0x564d78]
test byte [eax + edi + 0x28], 0x48
je 0x4ef7a9
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 0x4ef76d
mov word [esi], cx
jmp 0x4ef7a4
push 0xd
pop ecx
mov word [esi], cx
movzx ecx, ax
mov eax, dword [edx*4 + 0x564d78]
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 + 0x564d78]
mov byte [eax + edi + 0x2b], cl
mov eax, dword [edx*4 + 0x564d78]
pop ecx
mov byte [eax + edi + 0x2c], cl
mov esi, dword [ebp - 0x1c]
jmp 0x4ef7f8
pop eax
cmp word [ebp - 4], ax
jne 0x4ef7b9
cmp esi, ebx
jne 0x4ef7b9
mov word [esi], ax
jmp 0x4ef7f5
push 1
push 0xffffffffffffffff
push 0xfffffffffffffffe
push dword [ebp + 8]
call fcn.004f0083
add esp, 0x10
push 0xa
pop eax
cmp word [ebp - 4], ax
je 0x4ef7f8
push 0xd
pop eax
jmp 0x4ef7b4
mov edx, dword [ebp - 8]
mov edx, dword [edx*4 + 0x564d78]
mov al, byte [edx + edi + 0x28]
test al, 0x40
jne 0x4ef7f2
or al, 2
mov byte [edx + edi + 0x28], al
jmp 0x4ef7f8
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 0x4f3c2f
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 0x4f3ccc
push ebx
push esi
call fcn.004f3bf8
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.004f2a8d
add esp, 0x24
mov dword [ebp - 4], eax
test eax, eax
jne 0x4f3c79
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
xor eax, eax
jmp 0x4f3ccb
push edi
push eax
call fcn.004eda29
mov edi, eax
pop ecx
push ebx
test edi, edi
jne 0x4f3c99
call fcn.004ec016
pop ecx
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
xor eax, eax
jmp 0x4f3cca
push ebx
push dword [ebp - 4]
push edi
push dword [ebp - 8]
push esi
push ebx
push ebx
call fcn.004f2a8d
add esp, 0x20
test eax, eax
jne 0x4f3cb8
push edi
call fcn.004ec016
jmp 0x4f3cc0
push ebx
call fcn.004ec016
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 0x4f3ccf
Capabilities:
Query environment variable

Disassembly:
mov edi, edi
push esi
call dword [sym.imp.KERNEL32.dll_GetEnvironmentStringsW]
mov esi, eax
test esi, esi
jne 0x4f3ce0
pop esi
ret
push ebx
push edi
push esi
call fcn.004f3bf8
mov ebx, eax
sub ebx, esi
and ebx, 0xfffffffe
push ebx
call fcn.004eda29
mov edi, eax
pop ecx
pop ecx
test edi, edi
je 0x4f3d08
push ebx
push esi
push edi
call fcn.004db1b0
add esp, 0xc
push 0
call fcn.004ec016
pop ecx
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
mov eax, edi
pop edi
pop ebx
pop esi
ret

Function at 0x4f40d8
Capabilities:
Set environment variable

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.004f3d1d

Function at 0x4f66d8
Capabilities:
Get geographical location

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push ecx
push esi
push edi
call fcn.004eb7e8
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 0x4f6747
cmp esi, dword [ebp - 4]
je 0x4f6742
cmp dword [ebp + 0xc], 0
je 0x4f6742
mov esi, dword [edi + 0x50]
lea ecx, [esi + 2]
mov ax, word [esi]
add esi, 2
test ax, ax
jne 0x4f671f
push dword [edi + 0x50]
sub esi, ecx
sar esi, 1
call fcn.004f622a
pop ecx
xor ecx, ecx
cmp eax, esi
setne cl
mov eax, ecx
jmp 0x4f6749
xor eax, eax
inc eax
jmp 0x4f6749
xor eax, eax
pop edi
pop esi
leave
ret
Function at 0x4f67ae
Capabilities:
Get geographical location

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [0x55b18c]
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.004eb7e8
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.004eb7e8
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 0x4f6825
cmp word [ecx], dx
je 0x4f6825
mov eax, dword [0x52f6d4]
push edi
dec eax
push eax
push 0x52f5c0
call fcn.004f674d
mov eax, dword [ebp - 0x14]
add esp, 0xc
xor edx, edx
mov dword [ebp - 0x10], edx
mov eax, dword [eax]
test eax, eax
je 0x4f6898
cmp word [eax], dx
je 0x4f6898
mov eax, dword [edi]
test eax, eax
je 0x4f6849
cmp word [eax], dx
je 0x4f6849
lea eax, [ebp - 0x10]
push eax
call fcn.004f6130
jmp 0x4f6852
lea eax, [ebp - 0x10]
push eax
call fcn.004f61cb
cmp dword [ebp - 0x10], 0
pop ecx
jne 0x4f68c2
mov eax, dword [0x52f5bc]
push dword [ebp - 0x14]
dec eax
push eax
push 0x52f2b0
call fcn.004f674d
add esp, 0xc
test al, al
je 0x4f68c2
mov eax, dword [edi]
xor edi, edi
test eax, eax
je 0x4f688d
cmp word [eax], di
je 0x4f688d
lea eax, [ebp - 0x10]
push eax
call fcn.004f6130
pop ecx
jmp 0x4f68c4
lea eax, [ebp - 0x10]
push eax
call fcn.004f61cb
jmp 0x4f688a
mov eax, dword [edi]
test eax, eax
je 0x4f68af
cmp word [eax], dx
je 0x4f68af
lea eax, [ebp - 0x10]
push eax
call fcn.004f60e5
pop ecx
jmp 0x4f68c2
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 0x4f698d
lea eax, [ebp - 0x10]
push eax
lea eax, [esi + 0x100]
neg esi
sbb esi, esi
and esi, eax
push esi
call fcn.004f65d2
mov esi, eax
pop ecx
pop ecx
test esi, esi
je 0x4f698d
movzx ecx, si
push ecx
call dword [sym.imp.KERNEL32.dll_IsValidCodePage]
test eax, eax
je 0x4f698d
push 1
push dword [ebp - 0xc]
call dword [sym.imp.KERNEL32.dll_IsValidLocale]
test eax, eax
je 0x4f698d
mov eax, dword [ebp - 0x18]
test eax, eax
je 0x4f691a
mov dword [eax], esi
mov eax, dword [ebp - 0x14]
push edi
push 0x55
add eax, 0x250
push eax
push dword [ebp - 0xc]
call fcn.004ec6c7
test ebx, ebx
je 0x4f6988
push edi
push 0x55
lea eax, [ebx + 0x120]
push eax
push dword [ebp - 0xc]
call fcn.004ec6c7
push 0x40
push ebx
push 0x1001
push dword [ebp - 0xc]
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoW]
test eax, eax
je 0x4f698d
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 0x4f698d
push 0xa
push 0x10
lea ecx, [ebx + 0x100]
push ecx
push esi
call fcn.004fa8ce
add esp, 0x10
xor eax, eax
inc eax
jmp 0x4f698f
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.004d20a0
leave
ret
Function at 0x4fb015
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.004faf91
mov eax, dword [ebp - 0x2c]
and eax, dword [ebp - 0x28]
cmp eax, 0xffffffff
je 0x4fb184
mov eax, dword [ebp - 0x24]
and eax, dword [ebp - 0x20]
cmp eax, 0xffffffff
je 0x4fb184
mov ecx, dword [ebp - 0x18]
mov eax, dword [ebp - 0x1c]
mov dword [ebp - 8], ecx
mov dword [ebp - 4], eax
test ecx, ecx
jl 0x4fb139
jg 0x4fb071
test eax, eax
je 0x4fb12f
push 1
push 0x1000
call fcn.004ebcc5
mov esi, eax
pop ecx
pop ecx
test esi, esi
jne 0x4fb094
push 0xc
pop ebx
mov byte [edi + 0x1c], 1
mov dword [edi + 0x18], ebx
jmp 0x4fb126
push 0x8000
push ebx
call fcn.004e95d8
pop ecx
pop ecx
mov ecx, dword [ebp - 0x1c]
mov dword [ebp - 0xc], eax
mov eax, dword [ebp - 0x18]
test eax, eax
jl 0x4fb0bd
jg 0x4fb0b8
cmp ecx, 0x1000
jb 0x4fb0bd
mov ecx, 0x1000
push edi
push ecx
push esi
push ebx
call fcn.004ed43a
add esp, 0x10
cmp eax, 0xffffffff
je 0x4fb102
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 0x4fb0b8
jl 0x4fb0e9
test ecx, ecx
jne 0x4fb0aa
push dword [ebp - 0xc]
push ebx
call fcn.004e95d8
push esi
call fcn.004ec016
add esp, 0xc
xor ebx, ebx
jmp 0x4fb192
cmp byte [edi + 0x24], 0
je 0x4fb119
cmp dword [edi + 0x20], 5
jne 0x4fb119
mov byte [edi + 0x1c], 1
mov dword [edi + 0x18], 0xd
cmp byte [edi + 0x1c], 0
je 0x4fb124
mov ebx, dword [edi + 0x18]
jmp 0x4fb126
xor ebx, ebx
push esi
call fcn.004ec016
pop ecx
jmp 0x4fb192
test ecx, ecx
jg 0x4fb0fb
jl 0x4fb139
test eax, eax
jae 0x4fb0fb
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.004f0083
and eax, edx
add esp, 0x10
cmp eax, 0xffffffff
jne 0x4fb159
cmp byte [edi + 0x1c], 0
je 0x4fb0fb
jmp 0x4fb18a
push ebx
call fcn.004f46a9
pop ecx
push eax
call dword [sym.imp.KERNEL32.dll_SetEndOfFile]
test eax, eax
jne 0x4fb0fb
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 0x4fb192
cmp byte [edi + 0x1c], 0
je 0x4fb18f
mov ebx, dword [edi + 0x18]
jmp 0x4fb192
push 0x16
pop ebx
push 0
push dword [ebp - 0x28]
push dword [ebp - 0x2c]
push dword [ebp - 0x14]
call fcn.004f0083
add esp, 0x10
mov eax, ebx
pop edi
pop esi
pop ebx
leave
ret

Function at 0x4fc300
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x4fc32d
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x4fc32d
mov edx, 0x10b
xor eax, eax
cmp word [ecx + 0x18], dx
sete al
pop ebp
ret
xor eax, eax
pop ebp
ret
Function at 0x408550
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x463c2b
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.0045893b
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x4085d2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0045688a
mov eax, dword [eax]
push 0x5491f0
push eax
call fcn.00449554
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.00458bc6
test bl, bl
je 0x4085d2
push 0x5491f0
lea ecx, [esp + 0xc]
call fcn.00458f56
push 0x54cd58
lea ecx, [esp + 0xc]
call fcn.00458f56
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 0x40860e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.00458bc6
jmp 0x4086d9
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 0x408692
lea edx, [esp + 0x7c]
push 0x54cd54
push edx
call fcn.00449554
add esp, 8
test eax, eax
je 0x408692
lea eax, [esp + 0x7c]
push 0x54cd50
push eax
call fcn.00449554
add esp, 8
test eax, eax
je 0x408692
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 0x408622
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.00458bc6
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 0x408ed0
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 0x408f32
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 0x408f40
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x463cab
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x5532c0]
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 0x409078
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x408fa6
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00458bc6
xor eax, eax
jmp 0x4090ef
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.00458d03
push esi
lea ecx, [esp + 0xc]
call fcn.00458f92
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 0x4090cd
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.00408ed0
test eax, eax
jne 0x4090cd
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 closesocket
mov ecx, edi
call fcn.00408ed0
test eax, eax
jne 0x4090cd
lea eax, [esp + 0x14]
push 0x54cd6c
push eax
call fcn.0044a590
mov esi, eax
add esp, 8
test esi, esi
jne 0x4090ac
lea ecx, [esp + 0x14]
push 0x54cd68
push ecx
call fcn.0044a510
mov esi, eax
add esp, 8
test esi, esi
jne 0x4090ac
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x4090af
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.00458cb3
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x408fbe
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00458bc6
xor eax, eax
jmp 0x4090ef
mov byte [esi], 0
push 0x54cd64
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.00458bc6
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 0x4196d0
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 0x41973e
cmp si, 0x69
ja 0x41973e
add esi, 0xffd0
cmp si, 0x11
je 0x41970e
push 0x11
call edi
test ax, ax
jge 0x41970e
or esi, 0x2000
cmp si, 0x10
je 0x419723
push 0x10
call edi
test ax, ax
jge 0x419723
or esi, 0x4000
cmp si, 0x12
je 0x419738
push 0x12
call edi
test ax, ax
jge 0x419738
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x41974b
mov esi, 0xbd
jmp 0x4196ff
cmp si, 0x6e
jne 0x419758
mov esi, 0xbe
jmp 0x4196ff
cmp si, 0x6f
jne 0x4196f9
mov esi, 0xbf
jmp 0x4196ff

Function at 0x41adf0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x563918]
xor edx, edx
cmp eax, edx
jne 0x41ae16
xor eax, eax
mov byte [eax + 0x563818], al
inc eax
cmp eax, 0x100
jl 0x41adfe
mov dword [0x563918], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x563818
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x41aea7
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 0x41ae7a
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 0x41ae48
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x41af20
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 0x41af73
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 0x41af5a
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
Function at 0x4219b0
Capabilities:
Enumerate pe sections

Disassembly:
sub esp, 0x18
mov eax, dword [esp + 0x1c]
push ebx
push ebp
push esi
xor esi, esi
xor ecx, ecx
mov si, word [eax + 8]
mov cx, word [eax + 4]
xor ebp, ebp
xor edx, edx
mov bp, word [eax + 0xa]
mov dx, word [eax + 6]
sub esi, ecx
sub ebp, edx
inc esi
xor ebx, ebx
inc ebp
cmp esi, ebx
mov dword [esp + 0x14], esi
jle 0x421b48
cmp ebp, ebx
jle 0x421b48
mov eax, esi
push edi
cdq
and edx, 7
add eax, edx
mov edi, eax
mov eax, esi
sar edi, 3
and eax, 0x80000007
mov dword [esp + 0x10], edi
jns 0x421a0e
dec eax
or eax, 0xfffffff8
inc eax
je 0x421a15
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x421a24
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x421a2b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.00458907
add esp, 4
cmp eax, ebx
je 0x421a4c
mov dword [eax], ebx
mov dword [eax + 4], ebx
mov dword [eax + 8], ebx
mov dword [eax + 0xc], ebx
mov dword [eax + 0x10], ebx
mov dword [eax + 0x14], ebx
mov ebx, eax
mov eax, edi
mov dword [esp + 0x14], ebx
imul eax, ebp
push eax
mov dword [ebx], 7
mov dword [ebx + 4], esi
mov dword [ebx + 8], ebp
mov dword [ebx + 0x14], eax
call fcn.00458907
mov ecx, dword [ebx + 0x14]
mov edi, eax
mov edx, ecx
xor eax, eax
shr ecx, 2
mov dword [ebx + 0x10], edi
add esp, 4
rep stosd dword es:[edi], eax
mov ecx, edx
and ecx, 3
rep stosb byte es:[edi], al
mov eax, dword [esp + 0x2c]
test ebp, ebp
lea edx, [eax + 0x80]
jle 0x421b3e
xor eax, eax
mov dword [esp + 0x20], ebp
mov dword [esp + 0x1c], eax
mov ebp, dword [ebx + 0x10]
xor ecx, ecx
add ebp, eax
mov dword [esp + 0x2c], ecx
test esi, esi
jle 0x421b25
mov al, byte [edx]
cmp al, 0xc0
jbe 0x421b11
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x421b06
xor eax, eax
mov ecx, esi
mov al, byte [edx]
mov edx, ecx
mov bl, al
mov edi, ebp
mov bh, bl
dec esi
mov eax, ebx
shl eax, 0x10
mov ax, bx
mov ebx, dword [esp + 0x14]
shr ecx, 2
rep stosd dword es:[edi], eax
mov ecx, edx
mov edx, dword [esp + 0x24]
and ecx, 3
add ebp, esi
rep stosb byte es:[edi], al
mov eax, dword [esp + 0x2c]
lea ecx, [eax + esi*8]
mov esi, dword [esp + 0x18]
jmp 0x421b14
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x421b14
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x421ab0
mov eax, dword [esp + 0x1c]
mov edi, dword [esp + 0x10]
mov ecx, dword [esp + 0x20]
add eax, edi
dec ecx
mov dword [esp + 0x1c], eax
mov dword [esp + 0x20], ecx
jne 0x421aa1
pop edi
pop esi
mov eax, ebx
pop ebp
pop ebx
add esp, 0x18
ret
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x18
ret