joyce8/EMBER2024-capa huggingface dataset:
Function at 0x48f83f
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 + 0x4c5a40]
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 0x48f87f
cmp byte [ebx], 0xa
jne 0x48f87f
or byte [edi + eax + 0x28], 4
jmp 0x48f884
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 0x48f983
mov dl, byte [eax]
cmp dl, 0x1a
je 0x48f966
inc eax
cmp dl, 0xd
je 0x48f8b0
mov dword [ebp - 8], eax
mov byte [esi], dl
jmp 0x48f8d6
cmp eax, ecx
jae 0x48f8e4
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 0x48f898
jmp 0x48f983
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 0x48f961
cmp dword [ebp - 0x10], 0
je 0x48f961
mov ecx, dword [ebp - 0xc]
mov eax, dword [ecx*4 + 0x4c5a40]
test byte [eax + edi + 0x28], 0x48
je 0x48f93b
mov dl, byte [ebp - 1]
lea eax, [esi + 1]
mov dword [ebp - 0x14], eax
cmp dl, 0xa
jne 0x48f926
mov byte [esi], dl
jmp 0x48f937
mov byte [esi], 0xd
mov eax, dword [ecx*4 + 0x4c5a40]
mov byte [eax + edi + 0x2a], dl
mov eax, dword [ebp - 0x14]
mov esi, eax
jmp 0x48f983
cmp byte [ebp - 1], 0xa
jne 0x48f94a
cmp esi, ebx
jne 0x48f94a
mov byte [esi], 0xa
jmp 0x48f982
push 1
push 0xffffffffffffffff
push 0xffffffffffffffff
push dword [ebp + 8]
call fcn.004903c5
add esp, 0x10
cmp byte [ebp - 1], 0xa
je 0x48f983
mov byte [esi], 0xd
jmp 0x48f982
mov ecx, dword [ebp - 0xc]
mov ecx, dword [ecx*4 + 0x4c5a40]
mov al, byte [ecx + edi + 0x28]
test al, 0x40
jne 0x48f980
or al, 2
mov byte [ecx + edi + 0x28], al
jmp 0x48f983
mov byte [esi], dl
inc esi
sub esi, ebx
pop edi
mov eax, esi
pop esi
pop ebx
leave
ret
Function at 0x48f98c
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 + 0x4c5a40]
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 0x48f9d2
cmp word [ebx], dx
jne 0x48f9d2
or byte [eax + edi + 0x28], 4
jmp 0x48f9d7
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 0x48fb3a
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 0x48fb1a
add eax, 2
cmp cx, word [ebp - 0x10]
je 0x48fa18
mov dword [ebp - 4], eax
mov word [esi], cx
jmp 0x48fa4e
cmp eax, edx
jae 0x48fa5c
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 0x48f9f3
jmp 0x48fb3a
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 0x48fb15
cmp dword [ebp - 0x18], 0
je 0x48fb15
mov edx, dword [ebp - 8]
push 0xa
mov eax, dword [edx*4 + 0x4c5a40]
test byte [eax + edi + 0x28], 0x48
je 0x48faeb
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 0x48faaf
mov word [esi], cx
jmp 0x48fae6
push 0xd
pop ecx
mov word [esi], cx
movzx ecx, ax
mov eax, dword [edx*4 + 0x4c5a40]
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 + 0x4c5a40]
mov byte [eax + edi + 0x2b], cl
mov eax, dword [edx*4 + 0x4c5a40]
pop ecx
mov byte [eax + edi + 0x2c], cl
mov esi, dword [ebp - 0x1c]
jmp 0x48fb3a
pop eax
cmp word [ebp - 4], ax
jne 0x48fafb
cmp esi, ebx
jne 0x48fafb
mov word [esi], ax
jmp 0x48fb37
push 1
push 0xffffffffffffffff
push 0xfffffffffffffffe
push dword [ebp + 8]
call fcn.004903c5
add esp, 0x10
push 0xa
pop eax
cmp word [ebp - 4], ax
je 0x48fb3a
push 0xd
pop eax
jmp 0x48faf6
mov edx, dword [ebp - 8]
mov edx, dword [edx*4 + 0x4c5a40]
mov al, byte [edx + edi + 0x28]
test al, 0x40
jne 0x48fb34
or al, 2
mov byte [edx + edi + 0x28], al
jmp 0x48fb3a
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 0x490967
Capabilities:
Enumerate files on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x264
mov eax, dword [0x4c0180]
xor eax, ebp
mov dword [ebp - 4], eax
mov edx, dword [ebp + 0xc]
mov ecx, dword [ebp + 0x10]
push ebx
push esi
push edi
mov edi, dword [ebp + 8]
mov dword [ebp - 0x25c], ecx
cmp edx, edi
je 0x4909b2
movzx eax, word [edx]
lea ecx, [ebp - 0x255]
push eax
call fcn.00490b02
test al, al
jne 0x4909ac
sub edx, 2
cmp edx, edi
jne 0x490992
mov ecx, dword [ebp - 0x25c]
movzx esi, word [edx]
cmp esi, 0x3a
jne 0x4909d4
lea eax, [edi + 2]
cmp edx, eax
je 0x4909d4
push ecx
xor ebx, ebx
push ebx
push ebx
push edi
call fcn.004908b3
add esp, 0x10
jmp 0x490ace
push esi
lea ecx, [ebp - 0x255]
call fcn.00490b02
sub edx, edi
movzx eax, al
sar edx, 1
inc edx
neg eax
sbb eax, eax
xor ebx, ebx
push ebx
push ebx
and eax, edx
push ebx
mov dword [ebp - 0x260], eax
lea eax, [ebp - 0x254]
push eax
push ebx
push edi
call dword [sym.imp.KERNEL32.dll_FindFirstFileExW]
mov esi, eax
cmp esi, 0xffffffff
jne 0x490a17
push dword [ebp - 0x25c]
jmp 0x4909c4
mov ebx, dword [ebp - 0x25c]
push 0x2e
mov eax, dword [ebx + 4]
sub eax, dword [ebx]
sar eax, 2
mov dword [ebp - 0x25c], eax
pop eax
cmp word [ebp - 0x228], ax
jne 0x490a54
cmp word [ebp - 0x226], 0
je 0x490a75
cmp word [ebp - 0x226], ax
jne 0x490a54
cmp word [ebp - 0x224], 0
je 0x490a75
push ebx
push dword [ebp - 0x260]
lea eax, [ebp - 0x228]
push edi
push eax
call fcn.004908b3
add esp, 0x10
mov dword [ebp - 0x264], eax
test eax, eax
jne 0x490ac1
lea eax, [ebp - 0x254]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_FindNextFileW]
push 0x2e
test eax, eax
pop eax
jne 0x490a2e
mov eax, dword [ebx + 4]
mov edx, dword [ebx]
sub eax, edx
mov ecx, dword [ebp - 0x25c]
sar eax, 2
cmp ecx, eax
jne 0x490aa9
push esi
call dword [sym.imp.KERNEL32.dll_FindClose]
xor eax, eax
jmp 0x490ace
push 0x4906e3
sub eax, ecx
push 4
push eax
lea eax, [edx + ecx*4]
push eax
call fcn.0047f440
add esp, 0x10
jmp 0x490a9e
push esi
call dword [sym.imp.KERNEL32.dll_FindClose]
mov eax, dword [ebp - 0x264]
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00470c0a
leave
ret

Function at 0x4913e4
Capabilities:
Query environment variable

Disassembly:
mov edi, edi
push esi
call dword [sym.imp.KERNEL32.dll_GetEnvironmentStringsW]
mov esi, eax
test esi, esi
jne 0x4913f5
pop esi
ret
push ebx
push edi
push esi
call fcn.004913ad
mov ebx, eax
sub ebx, esi
and ebx, 0xfffffffe
push ebx
call fcn.00489835
mov edi, eax
pop ecx
pop ecx
test edi, edi
je 0x49141d
push ebx
push esi
push edi
call fcn.00472b90
add esp, 0xc
push 0
call fcn.004897fb
pop ecx
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
mov eax, edi
pop edi
pop ebx
pop esi
ret

Function at 0x4917ed
Capabilities:
Set environment variable

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.00491432
Function at 0x493c48
Capabilities:
Get geographical location

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push ecx
push esi
push edi
call fcn.00489510
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 0x493cb7
cmp esi, dword [ebp - 4]
je 0x493cb2
cmp dword [ebp + 0xc], 0
je 0x493cb2
mov esi, dword [edi + 0x50]
lea ecx, [esi + 2]
mov ax, word [esi]
add esi, 2
test ax, ax
jne 0x493c8f
push dword [edi + 0x50]
sub esi, ecx
sar esi, 1
call fcn.0049379a
pop ecx
xor ecx, ecx
cmp eax, esi
setne cl
mov eax, ecx
jmp 0x493cb9
xor eax, eax
inc eax
jmp 0x493cb9
xor eax, eax
pop edi
pop esi
leave
ret
Function at 0x493d1e
Capabilities:
Get geographical location

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [0x4c0180]
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.00489510
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.00489510
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 0x493d95
cmp word [ecx], dx
je 0x493d95
mov eax, dword [0x4a7f9c]
push edi
dec eax
push eax
push 0x4a7e88
call fcn.00493cbd
mov eax, dword [ebp - 0x14]
add esp, 0xc
xor edx, edx
mov dword [ebp - 0x10], edx
mov eax, dword [eax]
test eax, eax
je 0x493e08
cmp word [eax], dx
je 0x493e08
mov eax, dword [edi]
test eax, eax
je 0x493db9
cmp word [eax], dx
je 0x493db9
lea eax, [ebp - 0x10]
push eax
call fcn.004936a0
jmp 0x493dc2
lea eax, [ebp - 0x10]
push eax
call fcn.0049373b
cmp dword [ebp - 0x10], 0
pop ecx
jne 0x493e32
mov eax, dword [0x4a7e84]
push dword [ebp - 0x14]
dec eax
push eax
push 0x4a7b78
call fcn.00493cbd
add esp, 0xc
test al, al
je 0x493e32
mov eax, dword [edi]
xor edi, edi
test eax, eax
je 0x493dfd
cmp word [eax], di
je 0x493dfd
lea eax, [ebp - 0x10]
push eax
call fcn.004936a0
pop ecx
jmp 0x493e34
lea eax, [ebp - 0x10]
push eax
call fcn.0049373b
jmp 0x493dfa
mov eax, dword [edi]
test eax, eax
je 0x493e1f
cmp word [eax], dx
je 0x493e1f
lea eax, [ebp - 0x10]
push eax
call fcn.00493655
pop ecx
jmp 0x493e32
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 0x493efd
lea eax, [ebp - 0x10]
push eax
lea eax, [esi + 0x100]
neg esi
sbb esi, esi
and esi, eax
push esi
call fcn.00493b42
mov esi, eax
pop ecx
pop ecx
test esi, esi
je 0x493efd
movzx ecx, si
push ecx
call dword [sym.imp.KERNEL32.dll_IsValidCodePage]
test eax, eax
je 0x493efd
push 1
push dword [ebp - 0xc]
call dword [sym.imp.KERNEL32.dll_IsValidLocale]
test eax, eax
je 0x493efd
mov eax, dword [ebp - 0x18]
test eax, eax
je 0x493e8a
mov dword [eax], esi
mov eax, dword [ebp - 0x14]
push edi
push 0x55
add eax, 0x250
push eax
push dword [ebp - 0xc]
call fcn.0048b3e2
test ebx, ebx
je 0x493ef8
push edi
push 0x55
lea eax, [ebx + 0x120]
push eax
push dword [ebp - 0xc]
call fcn.0048b3e2
push 0x40
push ebx
push 0x1001
push dword [ebp - 0xc]
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoW]
test eax, eax
je 0x493efd
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 0x493efd
push 0xa
push 0x10
lea ecx, [ebx + 0x100]
push ecx
push esi
call fcn.00496b2d
add esp, 0x10
xor eax, eax
inc eax
jmp 0x493eff
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00470c0a
leave
ret
Function at 0x498220
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x49824d
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x49824d
mov edx, 0x10b
xor eax, eax
cmp word [ecx + 0x18], dx
sete al
pop ebp
ret
xor eax, eax
pop ebp
ret
Function at 0x1001feb0
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x100a1cf0
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x18
mov eax, dword [esp + 0x30]
push ebp
push esi
push edi
mov ecx, dword [eax]
push ecx
lea ecx, [esp + 0x10]
call fcn.10097378
mov esi, dword [esp + 0xc]
lea ecx, [esp + 0x10]
mov dword [esp + 0x2c], 0
xor ebp, ebp
call fcn.10020fe0
mov ecx, dword [esp + 0x40]
mov byte [esp + 0x2c], 1
cmp ecx, 3
ja case.default.0x1001ff04
jmp dword [ecx*4 + 0x1002006c]
mov al, byte [esi]
test al, al
je 0x1001ff32
cmp al, 0x20
je 0x1001ff1e
cmp al, 0xa1
jne 0x1001ff32
cmp byte [esi + 1], al
jne 0x1001ff32
test al, 0x80
je 0x1001ff2a
mov al, byte [esi + 1]
inc esi
test al, al
je 0x1001ff32
mov al, byte [esi + 1]
inc esi
test al, al
jne 0x1001ff11
test ecx, ecx
je case.default.0x1001ff04
mov dl, byte [esi]
xor ecx, ecx
test dl, dl
mov eax, esi
je case.default.0x1001ff04
mov edi, dword [esp + 0x3c]
mov dl, byte [eax]
test dl, 0x80
je 0x1001ff78
cmp dl, 0xa1
jne 0x1001ff6c
cmp byte [eax + 1], 0xa1
jne 0x1001ff6c
test ecx, ecx
jne 0x1001ff64
mov edi, eax
mov ecx, 1
inc eax
jmp 0x1001ff8c
mov dl, byte [eax + 1]
inc eax
xor ecx, ecx
test dl, dl
je 0x1001ffa6
jmp 0x1001ff8c
cmp dl, 0x20
jne 0x1001ff8a
test ecx, ecx
jne 0x1001ff83
mov edi, eax
mov ecx, 1
jmp 0x1001ff8c
xor ecx, ecx
mov dl, byte [eax + 1]
inc eax
test dl, dl
jne 0x1001ff4c
cmp ecx, 1
jne case.default.0x1001ff04
mov dl, byte [edi]
mov ebp, edi
mov byte [esp + 0x3c], dl
mov byte [edi], 0
jmp case.default.0x1001ff04
mov dl, byte [eax - 1]
lea edi, [eax - 1]
mov ebp, edi
mov byte [esp + 0x3c], dl
mov byte [edi], 0
jmp case.default.0x1001ff04
mov al, byte [esi]
test al, al
je 0x1001fffe
test al, 0x80
mov byte [esp + 0x3c], al
je 0x1001ffe4
mov cl, byte [esi + 1]
test cl, cl
je 0x1001fffe
cmp al, 0xa1
jne 0x1001ffd4
cmp cl, al
je 0x1001ffe1
mov ax, word [esi]
lea ecx, [esp + 0x10]
push eax
call fcn.100212b0
inc esi
jmp 0x1001fff6
cmp al, 0x20
je 0x1001fff6
mov ecx, dword [esp + 0x3c]
push ecx
lea ecx, [esp + 0x14]
call fcn.100212f0
mov al, byte [esi + 1]
inc esi
test al, al
jne 0x1001ffbd
push 0
lea ecx, [esp + 0x14]
call fcn.100212f0
mov esi, dword [esp + 0x20]
mov eax, dword [esp + 0x18]
neg esi
sbb esi, esi
and esi, eax
push esi
call fcn.1002a390
mov edx, dword [esp + 0x38]
add esp, 4
test ebp, ebp
mov dword [edx], eax
je 0x10020031
mov al, byte [esp + 0x3c]
mov byte [ebp], al
lea ecx, [esp + 0x10]
mov byte [esp + 0x2c], 0
mov dword [esp + 0x10], 0x100aba08
call fcn.100211e0
lea ecx, [esp + 0xc]
mov dword [esp + 0x2c], 0xffffffff
call fcn.1009730a
mov ecx, dword [esp + 0x24]
pop edi
pop esi
pop ebp
mov dword fs:[0], ecx
add esp, 0x24
ret
Function at 0x10024eb0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x100a207b
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.1009707f
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x10024f32
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.10094f91
mov eax, dword [eax]
push 0x10188c90
push eax
call fcn.10087ac4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.1009730a
test bl, bl
je 0x10024f32
push 0x10188c90
lea ecx, [esp + 0xc]
call fcn.1009769a
push 0x10188c9c
lea ecx, [esp + 0xc]
call fcn.1009769a
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 0x10024f6e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.1009730a
jmp 0x10025039
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 0x10024ff2
lea edx, [esp + 0x7c]
push 0x10188c98
push edx
call fcn.10087ac4
add esp, 8
test eax, eax
je 0x10024ff2
lea eax, [esp + 0x7c]
push 0x10188c94
push eax
call fcn.10087ac4
add esp, 8
test eax, eax
je 0x10024ff2
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 0x10024f82
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.1009730a
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 0x10025840
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 0x100258a2
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 0x100258b0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x100a20fb
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x10192694]
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 0x100259e8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x10025916
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.1009730a
xor eax, eax
jmp 0x10025a5f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.10097447
push esi
lea ecx, [esp + 0xc]
call fcn.100976d6
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 0x10025a3d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.10025840
test eax, eax
jne 0x10025a3d
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.10025840
test eax, eax
jne 0x10025a3d
lea eax, [esp + 0x14]
push 0x10188cac
push eax
call fcn.10088b60
mov esi, eax
add esp, 8
test esi, esi
jne 0x10025a1c
lea ecx, [esp + 0x14]
push 0x10188ca8
push ecx
call fcn.10088ae0
mov esi, eax
add esp, 8
test esi, esi
jne 0x10025a1c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x10025a1f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.100973f7
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x1002592e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.1009730a
xor eax, eax
jmp 0x10025a5f
mov byte [esi], 0
push 0x10188ca4
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.1009730a
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 0x10034d10
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 0x10034d7e
cmp si, 0x69
ja 0x10034d7e
add esi, 0xffd0
cmp si, 0x11
je 0x10034d4e
push 0x11
call edi
test ax, ax
jge 0x10034d4e
or esi, 0x2000
cmp si, 0x10
je 0x10034d63
push 0x10
call edi
test ax, ax
jge 0x10034d63
or esi, 0x4000
cmp si, 0x12
je 0x10034d78
push 0x12
call edi
test ax, ax
jge 0x10034d78
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x10034d8b
mov esi, 0xbd
jmp 0x10034d3f
cmp si, 0x6e
jne 0x10034d98
mov esi, 0xbe
jmp 0x10034d3f
cmp si, 0x6f
jne 0x10034d39
mov esi, 0xbf
jmp 0x10034d3f

Function at 0x100364e0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x101a2e20]
xor edx, edx
cmp eax, edx
jne 0x10036506
xor eax, eax
mov byte [eax + 0x101a2d20], al
inc eax
cmp eax, 0x100
jl 0x100364ee
mov dword [0x101a2e20], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x101a2d20
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x10036597
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 0x1003656a
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 0x10036538
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x10036610
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 0x10036663
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 0x1003664a
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