joyce8/EMBER2024-capa huggingface dataset:
Function at 0x10058b12
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 + 0x100888d8]
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 0x10058b52
cmp byte [ebx], 0xa
jne 0x10058b52
or byte [edi + eax + 0x28], 4
jmp 0x10058b57
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 0x10058c56
mov dl, byte [eax]
cmp dl, 0x1a
je 0x10058c39
inc eax
cmp dl, 0xd
je 0x10058b83
mov dword [ebp - 8], eax
mov byte [esi], dl
jmp 0x10058ba9
cmp eax, ecx
jae 0x10058bb7
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 0x10058b6b
jmp 0x10058c56
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 0x10058c34
cmp dword [ebp - 0x10], 0
je 0x10058c34
mov ecx, dword [ebp - 0xc]
mov eax, dword [ecx*4 + 0x100888d8]
test byte [eax + edi + 0x28], 0x48
je 0x10058c0e
mov dl, byte [ebp - 1]
lea eax, [esi + 1]
mov dword [ebp - 0x14], eax
cmp dl, 0xa
jne 0x10058bf9
mov byte [esi], dl
jmp 0x10058c0a
mov byte [esi], 0xd
mov eax, dword [ecx*4 + 0x100888d8]
mov byte [eax + edi + 0x2a], dl
mov eax, dword [ebp - 0x14]
mov esi, eax
jmp 0x10058c56
cmp byte [ebp - 1], 0xa
jne 0x10058c1d
cmp esi, ebx
jne 0x10058c1d
mov byte [esi], 0xa
jmp 0x10058c55
push 1
push 0xffffffffffffffff
push 0xffffffffffffffff
push dword [ebp + 8]
call fcn.10059832
add esp, 0x10
cmp byte [ebp - 1], 0xa
je 0x10058c56
mov byte [esi], 0xd
jmp 0x10058c55
mov ecx, dword [ebp - 0xc]
mov ecx, dword [ecx*4 + 0x100888d8]
mov al, byte [ecx + edi + 0x28]
test al, 0x40
jne 0x10058c53
or al, 2
mov byte [ecx + edi + 0x28], al
jmp 0x10058c56
mov byte [esi], dl
inc esi
sub esi, ebx
pop edi
mov eax, esi
pop esi
pop ebx
leave
ret
Function at 0x10058c5f
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 + 0x100888d8]
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 0x10058ca5
cmp word [ebx], dx
jne 0x10058ca5
or byte [eax + edi + 0x28], 4
jmp 0x10058caa
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 0x10058e0d
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 0x10058ded
add eax, 2
cmp cx, word [ebp - 0x10]
je 0x10058ceb
mov dword [ebp - 4], eax
mov word [esi], cx
jmp 0x10058d21
cmp eax, edx
jae 0x10058d2f
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 0x10058cc6
jmp 0x10058e0d
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 0x10058de8
cmp dword [ebp - 0x18], 0
je 0x10058de8
mov edx, dword [ebp - 8]
push 0xa
mov eax, dword [edx*4 + 0x100888d8]
test byte [eax + edi + 0x28], 0x48
je 0x10058dbe
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 0x10058d82
mov word [esi], cx
jmp 0x10058db9
push 0xd
pop ecx
mov word [esi], cx
movzx ecx, ax
mov eax, dword [edx*4 + 0x100888d8]
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 + 0x100888d8]
mov byte [eax + edi + 0x2b], cl
mov eax, dword [edx*4 + 0x100888d8]
pop ecx
mov byte [eax + edi + 0x2c], cl
mov esi, dword [ebp - 0x1c]
jmp 0x10058e0d
pop eax
cmp word [ebp - 4], ax
jne 0x10058dce
cmp esi, ebx
jne 0x10058dce
mov word [esi], ax
jmp 0x10058e0a
push 1
push 0xffffffffffffffff
push 0xfffffffffffffffe
push dword [ebp + 8]
call fcn.10059832
add esp, 0x10
push 0xa
pop eax
cmp word [ebp - 4], ax
je 0x10058e0d
push 0xd
pop eax
jmp 0x10058dc9
mov edx, dword [ebp - 8]
mov edx, dword [edx*4 + 0x100888d8]
mov al, byte [edx + edi + 0x28]
test al, 0x40
jne 0x10058e07
or al, 2
mov byte [edx + edi + 0x28], al
jmp 0x10058e0d
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 0x1005ecde
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 0x1005ed7b
push ebx
push esi
call fcn.1005eca7
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.1005da61
add esp, 0x24
mov dword [ebp - 4], eax
test eax, eax
jne 0x1005ed28
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
xor eax, eax
jmp 0x1005ed7a
push edi
push eax
call fcn.10059de8
mov edi, eax
pop ecx
push ebx
test edi, edi
jne 0x1005ed48
call fcn.10054dd3
pop ecx
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
xor eax, eax
jmp 0x1005ed79
push ebx
push dword [ebp - 4]
push edi
push dword [ebp - 8]
push esi
push ebx
push ebx
call fcn.1005da61
add esp, 0x20
test eax, eax
jne 0x1005ed67
push edi
call fcn.10054dd3
jmp 0x1005ed6f
push ebx
call fcn.10054dd3
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 0x10061e30
Capabilities:
Get geographical location

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push ecx
push esi
push edi
call fcn.1005653a
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 0x10061e9f
cmp esi, dword [ebp - 4]
je 0x10061e9a
cmp dword [ebp + 0xc], 0
je 0x10061e9a
mov esi, dword [edi + 0x50]
lea ecx, [esi + 2]
mov ax, word [esi]
add esi, 2
test ax, ax
jne 0x10061e77
push dword [edi + 0x50]
sub esi, ecx
sar esi, 1
call fcn.10061982
pop ecx
xor ecx, ecx
cmp eax, esi
setne cl
mov eax, ecx
jmp 0x10061ea1
xor eax, eax
inc eax
jmp 0x10061ea1
xor eax, eax
pop edi
pop esi
leave
ret
Function at 0x10061f06
Capabilities:
Get geographical location

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [0x100870a4]
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.1005653a
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.1005653a
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 0x10061f7d
cmp word [ecx], dx
je 0x10061f7d
mov eax, dword [0x10080f64]
push edi
dec eax
push eax
push 0x10080e50
call fcn.10061ea5
mov eax, dword [ebp - 0x14]
add esp, 0xc
xor edx, edx
mov dword [ebp - 0x10], edx
mov eax, dword [eax]
test eax, eax
je 0x10061ff0
cmp word [eax], dx
je 0x10061ff0
mov eax, dword [edi]
test eax, eax
je 0x10061fa1
cmp word [eax], dx
je 0x10061fa1
lea eax, [ebp - 0x10]
push eax
call fcn.10061888
jmp 0x10061faa
lea eax, [ebp - 0x10]
push eax
call fcn.10061923
cmp dword [ebp - 0x10], 0
pop ecx
jne 0x1006201a
mov eax, dword [0x10080e4c]
push dword [ebp - 0x14]
dec eax
push eax
push 0x10080b40
call fcn.10061ea5
add esp, 0xc
test al, al
je 0x1006201a
mov eax, dword [edi]
xor edi, edi
test eax, eax
je 0x10061fe5
cmp word [eax], di
je 0x10061fe5
lea eax, [ebp - 0x10]
push eax
call fcn.10061888
pop ecx
jmp 0x1006201c
lea eax, [ebp - 0x10]
push eax
call fcn.10061923
jmp 0x10061fe2
mov eax, dword [edi]
test eax, eax
je 0x10062007
cmp word [eax], dx
je 0x10062007
lea eax, [ebp - 0x10]
push eax
call fcn.1006183d
pop ecx
jmp 0x1006201a
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 0x100620e5
lea eax, [ebp - 0x10]
push eax
lea eax, [esi + 0x100]
neg esi
sbb esi, esi
and esi, eax
push esi
call fcn.10061d2a
mov esi, eax
pop ecx
pop ecx
test esi, esi
je 0x100620e5
movzx ecx, si
push ecx
call dword [sym.imp.KERNEL32.dll_IsValidCodePage]
test eax, eax
je 0x100620e5
push 1
push dword [ebp - 0xc]
call dword [sym.imp.KERNEL32.dll_IsValidLocale]
test eax, eax
je 0x100620e5
mov eax, dword [ebp - 0x18]
test eax, eax
je 0x10062072
mov dword [eax], esi
mov eax, dword [ebp - 0x14]
push edi
push 0x55
add eax, 0x250
push eax
push dword [ebp - 0xc]
call fcn.1005549b
test ebx, ebx
je 0x100620e0
push edi
push 0x55
lea eax, [ebx + 0x120]
push eax
push dword [ebp - 0xc]
call fcn.1005549b
push 0x40
push ebx
push 0x1001
push dword [ebp - 0xc]
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoW]
test eax, eax
je 0x100620e5
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 0x100620e5
push 0xa
push 0x10
lea ecx, [ebx + 0x100]
push ecx
push esi
call fcn.100544c6
add esp, 0x10
xor eax, eax
inc eax
jmp 0x100620e7
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.1003df5f
leave
ret
Function at 0x10064d81
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.10064cfd
mov eax, dword [ebp - 0x2c]
and eax, dword [ebp - 0x28]
cmp eax, 0xffffffff
je 0x10064ef0
mov eax, dword [ebp - 0x24]
and eax, dword [ebp - 0x20]
cmp eax, 0xffffffff
je 0x10064ef0
mov ecx, dword [ebp - 0x18]
mov eax, dword [ebp - 0x1c]
mov dword [ebp - 8], ecx
mov dword [ebp - 4], eax
test ecx, ecx
jl 0x10064ea5
jg 0x10064ddd
test eax, eax
je 0x10064e9b
push 1
push 0x1000
call fcn.10054d76
mov esi, eax
pop ecx
pop ecx
test esi, esi
jne 0x10064e00
push 0xc
pop ebx
mov byte [edi + 0x1c], 1
mov dword [edi + 0x18], ebx
jmp 0x10064e92
push 0x8000
push ebx
call fcn.10064c2e
pop ecx
pop ecx
mov ecx, dword [ebp - 0x1c]
mov dword [ebp - 0xc], eax
mov eax, dword [ebp - 0x18]
test eax, eax
jl 0x10064e29
jg 0x10064e24
cmp ecx, 0x1000
jb 0x10064e29
mov ecx, 0x1000
push edi
push ecx
push esi
push ebx
call fcn.100588f6
add esp, 0x10
cmp eax, 0xffffffff
je 0x10064e6e
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 0x10064e24
jl 0x10064e55
test ecx, ecx
jne 0x10064e16
push dword [ebp - 0xc]
push ebx
call fcn.10064c2e
push esi
call fcn.10054dd3
add esp, 0xc
xor ebx, ebx
jmp 0x10064efe
cmp byte [edi + 0x24], 0
je 0x10064e85
cmp dword [edi + 0x20], 5
jne 0x10064e85
mov byte [edi + 0x1c], 1
mov dword [edi + 0x18], 0xd
cmp byte [edi + 0x1c], 0
je 0x10064e90
mov ebx, dword [edi + 0x18]
jmp 0x10064e92
xor ebx, ebx
push esi
call fcn.10054dd3
pop ecx
jmp 0x10064efe
test ecx, ecx
jg 0x10064e67
jl 0x10064ea5
test eax, eax
jae 0x10064e67
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.10059832
and eax, edx
add esp, 0x10
cmp eax, 0xffffffff
jne 0x10064ec5
cmp byte [edi + 0x1c], 0
je 0x10064e67
jmp 0x10064ef6
push ebx
call fcn.1005f468
pop ecx
push eax
call dword [sym.imp.KERNEL32.dll_SetEndOfFile]
test eax, eax
jne 0x10064e67
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 0x10064efe
cmp byte [edi + 0x1c], 0
je 0x10064efb
mov ebx, dword [edi + 0x18]
jmp 0x10064efe
push 0x16
pop ebx
push 0
push dword [ebp - 0x28]
push dword [ebp - 0x2c]
push dword [ebp - 0x14]
call fcn.10059832
add esp, 0x10
mov eax, ebx
pop edi
pop esi
pop ebx
leave
ret
Function at 0x4045b0
Capabilities:
Enumerate pe sections

Disassembly:
sub esp, 0x40
mov eax, dword [0x4230e0]
xor eax, esp
mov dword [esp + 0x3c], eax
mov eax, dword [esp + 0x4c]
push ebx
mov ebx, dword [esp + 0x4c]
push esi
mov dword [esp + 0x18], eax
xor eax, eax
push edi
mov edi, dword [esp + 0x50]
mov byte [ebx], al
cmp byte [edi + 1], 0x30
mov dword [esp + 0x10], eax
mov byte [esp + 0xf], al
jne 0x4045e8
mov byte [esp + 0xf], 1
mov ecx, dword [edi + 6]
mov dword [esp + 0x18], ecx
mov esi, 0xa
mov dword [esp + 0x14], eax
cmp ecx, eax
jbe 0x4046ec
push ebp
cmp byte [edi + esi], 0x43
lea ebp, [edi + esi]
jne 0x4046d1
cmp byte [edi + esi + 1], 0x46
jne 0x4046d1
add esi, 2
lea ecx, [edi + esi]
push ecx
push 0x434d40
push 0x41a4dc
push 0x43ade0
call dword [0x41a294]
add esp, 0x10
cmp byte [esp + 0x13], 1
jne 0x404648
mov eax, dword [edi + esi + 0x32]
add esi, 0x36
jmp 0x40464f
mov eax, dword [edi + esi + 0xe]
add esi, 0x12
lea edx, [esp + 0x24]
push edx
push 0x43ade0
add esi, eax
call fcn.004044e0
add esp, 8
cmp byte [esp + 0x13], 1
jne 0x40469e
lea eax, [ebp + 0x12]
push eax
lea ecx, [esp + 0x28]
push ecx
call dword [0x41a1d4]
test eax, eax
jne 0x404683
inc dword [esp + 0x14]
jmp 0x4046be
mov edx, dword [esp + 0x20]
add ebp, 2
push ebp
push edx
call fcn.00403f20
add esp, 8
test eax, eax
je 0x4046ac
inc dword [esp + 0x14]
jmp 0x4046be
cmp eax, dword [ebp + 0x10]
jb 0x4046a9
inc dword [esp + 0x14]
jmp 0x4046be
add ebp, 2
push ebp
mov ebp, dword [0x41a1fc]
push ebx
call ebp
push str.....
push ebx
call ebp
mov eax, dword [esp + 0x18]
inc eax
mov dword [esp + 0x18], eax
cmp eax, dword [esp + 0x1c]
jb 0x404601
mov eax, dword [esp + 0x14]
pop ebp
cmp eax, dword [esp + 0x18]
jae 0x4046ec
push 0x41aa50
push ebx
call dword [0x41a1fc]
mov eax, dword [esp + 0x10]
mov ecx, dword [esp + 0x48]
pop edi
pop esi
pop ebx
xor ecx, esp
call fcn.004094ed
add esp, 0x40
ret
Function at 0x423dd3
Capabilities:
Reference the vmware io port

Disassembly:
push ebp
mov ebp, esp
sub esp, 4
mov dword [ebp - 4], 0
mov eax, 0x564d5868
mov ebx, 0
mov ecx, 0xa
mov edx, 0x5658
in eax, dx
cmp ebx, 0x564d5868
sete byte [ebp - 4]
mov eax, dword [ebp - 4]
jmp 0x423e0a
mov esp, ebp
pop ebp
ret
Function at 0x426c8e
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push ebp
mov ebp, esp
mov ebx, dword [ebp + 8]
cmp ebx, 0
je 0x426cd3
mov eax, dword [ebx + 0x3c]
add eax, ebx
mov edx, dword [eax + 0x78]
add edx, ebx
mov ecx, dword [edx + 0x18]
mov eax, dword [edx + 0x20]
push ecx
push ecx
push eax
xor eax, eax
or ecx, 0xffffffff
mov edi, dword [ebp + 0xc]
mov edi, dword [edi]
repne scasb al, byte es:[edi]
not ecx
pop eax
push ecx
mov edi, dword [ebp + 0xc]
mov edi, dword [edi]
mov esi, dword [eax + ebx]
add esi, ebx
repe cmpsb byte [esi], byte es:[edi]
pop ecx
je 0x426cd9
add eax, 4
pop esi
dec esi
push esi
jne 0x426cbb
xor eax, eax
leave
ret 8
pop esi
pop ecx
sub ecx, esi
mov eax, dword [edx + 0x24]
lea eax, [eax + ecx*2]
movzx eax, word [eax + ebx]
mov ecx, dword [edx + 0x1c]
lea eax, [ecx + eax*4]
mov eax, dword [eax + ebx]
add eax, ebx
leave
ret 8

Function at 0x4767d4
Capabilities:
Check os version

Disassembly:
push ebp
mov ebp, esp
push ebx
xor eax, eax
mov ebx, dword fs:[0x18]
mov ecx, dword fs:[0x30]
test ecx, ecx
jns 0x47680c
mov ecx, 0x530000
cmp dword [ebx + 0x58], ecx
jne 0x4767fa
mov al, 1
jmp 0x47685d
cmp dword [ebx + 0x54], ecx
jne 0x476803
mov al, 2
jmp 0x47685d
cmp dword [ebx + 0x7c], ecx
jne 0x47685d
mov al, 3
jmp 0x47685d
mov ebx, dword [ecx + 0xa8]
mov ecx, dword [ecx + 0xa4]
cmp ecx, 4
ja 0x476821
mov al, 4
jmp 0x47685d
cmp ecx, 5
jne 0x476841
cmp ebx, 0
jne 0x47682f
mov al, 5
jmp 0x47685d
cmp ebx, 1
jne 0x476838
mov al, 6
jmp 0x47685d
cmp ebx, 2
jne 0x476841
mov al, 7
jmp 0x47685d
cmp ecx, 6
jne 0x47684d
cmp ebx, 0
jne 0x47684f
mov al, 8
jmp 0x47685d
cmp ebx, 1
jne 0x476856
mov al, 9
cmp ebx, 2
jne 0x47685d
mov al, 0xa
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4d20d0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x5f8a0b
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.005ecae7
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x4d2152
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.005ea605
mov eax, dword [eax]
push 0x1a33eb4
push eax
call fcn.005768f4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.005ecd72
test bl, bl
je 0x4d2152
push 0x1a33eb4
lea ecx, [esp + 0xc]
call fcn.005ed102
push 0x1a33ec0
lea ecx, [esp + 0xc]
call fcn.005ed102
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 0x4d218e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.005ecd72
jmp 0x4d2259
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 0x4d2212
lea edx, [esp + 0x7c]
push 0x1a33ebc
push edx
call fcn.005768f4
add esp, 8
test eax, eax
je 0x4d2212
lea eax, [esp + 0x7c]
push 0x1a33eb8
push eax
call fcn.005768f4
add esp, 8
test eax, eax
je 0x4d2212
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 0x4d21a2
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.005ecd72
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 0x4d2a50
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 0x4d2ab2
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 0x4d2ac0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x5f8a8b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x1a55128]
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 0x4d2bf8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x4d2b26
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.005ecd72
xor eax, eax
jmp 0x4d2c6f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.005eceaf
push esi
lea ecx, [esp + 0xc]
call fcn.005ed13e
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push 0x1a33ef4
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x4d2c4d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.004d2a50
test eax, eax
jne 0x4d2c4d
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.004d2a50
test eax, eax
jne 0x4d2c4d
lea eax, [esp + 0x14]
push 0x1a33ed0
push eax
call fcn.00577b40
mov esi, eax
add esp, 8
test esi, esi
jne 0x4d2c2c
lea ecx, [esp + 0x14]
push 0x1a33ecc
push ecx
call fcn.00577ac0
mov esi, eax
add esp, 8
test esi, esi
jne 0x4d2c2c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x4d2c2f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.005ece5f
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x4d2b3e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.005ecd72
xor eax, eax
jmp 0x4d2c6f
mov byte [esi], 0
push 0x1a33ec8
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.005ecd72
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 0x4e7ec0
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 0x4e7f2e
cmp si, 0x69
ja 0x4e7f2e
add esi, 0xffd0
cmp si, 0x11
je 0x4e7efe
push 0x11
call edi
test ax, ax
jge 0x4e7efe
or esi, 0x2000
cmp si, 0x10
je 0x4e7f13
push 0x10
call edi
test ax, ax
jge 0x4e7f13
or esi, 0x4000
cmp si, 0x12
je 0x4e7f28
push 0x12
call edi
test ax, ax
jge 0x4e7f28
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x4e7f3b
mov esi, 0xbd
jmp 0x4e7eef
cmp si, 0x6e
jne 0x4e7f48
mov esi, 0xbe
jmp 0x4e7eef
cmp si, 0x6f
jne 0x4e7ee9
mov esi, 0xbf
jmp 0x4e7eef

Function at 0x4e9ae0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x1b19130]
xor edx, edx
cmp eax, edx
jne 0x4e9b06
xor eax, eax
mov byte [eax + 0x1b19030], al
inc eax
cmp eax, 0x100
jl 0x4e9aee
mov dword [0x1b19130], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x1b19030
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x4e9b97
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 0x4e9b6a
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 0x4e9b38
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x4e9ba0
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 0x4e9bf3
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 0x4e9bda
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