joyce8/EMBER2024-capa huggingface dataset:
Function at 0x52da6d
Capabilities:
Encode data using base64

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
push edi
mov edi, dword [ebp + 8]
xor edx, edx
xor eax, eax
cmp edi, edx
mov dword [ebp - 0xc], ecx
je 0x52db32
cmp dword [ebp + 0xc], edx
mov dword [ebp - 4], edx
jbe 0x52db32
push ebx
push esi
jmp 0x52da99
mov edi, dword [ebp + 8]
movzx esi, byte [edx + edi]
inc edx
shl esi, 8
cmp edx, dword [ebp + 0xc]
jae 0x52daaf
movzx ebx, byte [edx + edi]
or esi, ebx
inc edx
jmp 0x52dab2
inc dword [ebp - 4]
shl esi, 8
cmp edx, dword [ebp + 0xc]
jae 0x52dac3
movzx edi, byte [edx + edi]
or esi, edi
inc edx
jmp 0x52dac6
inc dword [ebp - 4]
push 3
pop edi
cmp dword [ebp - 4], 0
je 0x52dad9
dec dword [ebp - 4]
mov byte [ebp + edi - 8], 0x3d
jmp 0x52daee
mov ebx, dword [0x55a7e4]
mov ecx, esi
and ecx, 0x3f
mov cl, byte [ecx + ebx]
mov byte [ebp + edi - 8], cl
mov ecx, dword [ebp - 0xc]
shr esi, 6
dec edi
jns 0x52dac9
xor esi, esi
mov edi, dword [ebp + 0x14]
test edi, edi
je 0x52db13
cmp dword [ecx + 4], edi
jb 0x52db13
mov edi, dword [ebp + 0x10]
mov byte [eax + edi], 0xd
inc eax
mov byte [eax + edi], 0xa
inc eax
and dword [ecx + 4], 0
mov bl, byte [ebp + esi - 8]
mov edi, dword [ebp + 0x10]
mov byte [eax + edi], bl
inc eax
inc esi
inc dword [ecx + 4]
cmp esi, 4
jl 0x52daf6
cmp edx, dword [ebp + 0xc]
jb 0x52da96
pop esi
pop ebx
pop edi
leave
ret 0x10

Function at 0x52db37
Capabilities:
Encode data using base64

Disassembly:
push ebp
mov ebp, esp
mov ecx, dword [ebp + 8]
push ebx
xor eax, eax
cmp ecx, eax
push esi
push edi
je 0x52dbeb
cmp dword [ebp + 0x10], eax
je 0x52dbeb
mov edx, dword [ebp + 0xc]
lea edi, [ecx + edx]
cmp ecx, edi
mov dword [ebp + 8], ecx
mov dword [ebp + 0xc], eax
jae 0x52dbed
xor esi, esi
xor edx, edx
cmp dword [ebp + 8], edi
jae 0x52dbd7
mov ecx, dword [ebp + 8]
mov cl, byte [ecx]
inc dword [ebp + 8]
cmp cl, 9
jl 0x52db8c
cmp cl, 0xa
jle 0x52dbd2
cmp cl, 0xd
je 0x52dbd2
cmp cl, 0x20
je 0x52dbd2
shl edx, 6
cmp cl, 0x60
jle 0x52db9c
movsx ecx, cl
sub ecx, 0x47
jmp 0x52dbbe
cmp cl, 0x40
jle 0x52dba9
movsx ecx, cl
sub ecx, 0x41
jmp 0x52dbbe
cmp cl, 0x3d
jne 0x52dbb3
inc dword [ebp + 0xc]
jmp 0x52dbd1
cmp cl, 0x2f
jle 0x52dbc2
movsx ecx, cl
add ecx, 4
or edx, ecx
jmp 0x52dbd1
jne 0x52dbc9
or edx, 0x3f
jmp 0x52dbd1
cmp cl, 0x2b
jne 0x52dbd1
or edx, 0x3e
inc esi
cmp esi, 4
jb 0x52db6b
cmp esi, 4
jne 0x52dbeb
mov esi, dword [ebp + 0xc]
lea ecx, [eax + 3]
mov ebx, ecx
sub ebx, esi
cmp ebx, dword [ebp + 0x14]
jbe 0x52dc0d
xor eax, eax
pop edi
pop esi
pop ebx
pop ebp
ret 0x10
dec ecx
test esi, esi
je 0x52dc04
mov ebx, eax
sub ebx, esi
add ebx, 3
cmp ecx, ebx
jae 0x52dc0a
mov ebx, dword [ebp + 0x10]
mov byte [ecx + ebx], dl
shr edx, 8
cmp ecx, eax
jne 0x52dbf4
push 3
pop ecx
sub ecx, esi
add eax, ecx
cmp dword [ebp + 8], edi
jb 0x52db67
jmp 0x52dbed
Function at 0x52dc4e
Capabilities:
Encode data using base64

Disassembly:
push ebp
mov ebp, esp
push edi
xor edi, edi
cmp dword [ebp + 0xc], edi
jne 0x52dc60
xor eax, eax
jmp 0x52dd28
mov eax, dword [ebp + 8]
mov edx, dword [eax]
push ebx
push esi
mov esi, dword [edx - 0xc]
add esi, edx
mov dword [ebp + 8], edi
jmp 0x52dd1b
xor eax, eax
xor ebx, ebx
cmp edx, esi
jae 0x52dcdc
mov cl, byte [edx]
inc edx
cmp cl, 9
jl 0x52dc93
cmp cl, 0xa
jle 0x52dcd7
cmp cl, 0xd
je 0x52dcd7
cmp cl, 0x20
je 0x52dcd7
shl ebx, 6
cmp cl, 0x60
jle 0x52dca3
movsx ecx, cl
sub ecx, 0x47
jmp 0x52dcc3
cmp cl, 0x40
jle 0x52dcb0
movsx ecx, cl
sub ecx, 0x41
jmp 0x52dcc3
cmp cl, 0x3d
jne 0x52dcb8
inc edi
jmp 0x52dcd6
cmp cl, 0x2f
jle 0x52dcc7
movsx ecx, cl
add ecx, 4
or ebx, ecx
jmp 0x52dcd6
jne 0x52dcce
or ebx, 0x3f
jmp 0x52dcd6
cmp cl, 0x2b
jne 0x52dcd6
or ebx, 0x3e
inc eax
cmp eax, 4
jb 0x52dc78
cmp eax, 4
jne 0x52dcf0
mov ecx, dword [ebp + 8]
add ecx, 3
mov eax, ecx
sub eax, edi
cmp eax, dword [ebp + 0x10]
jbe 0x52dd0e
xor eax, eax
jmp 0x52dd26
dec ecx
test edi, edi
je 0x52dd05
mov eax, dword [ebp + 8]
sub eax, edi
add eax, 3
cmp ecx, eax
jae 0x52dd0b
mov eax, dword [ebp + 0xc]
mov byte [ecx + eax], bl
shr ebx, 8
cmp ecx, dword [ebp + 8]
jne 0x52dcf4
push 3
pop eax
sub eax, edi
add dword [ebp + 8], eax
cmp edx, esi
jb 0x52dc74
mov eax, dword [ebp + 8]
pop esi
pop ebx
pop edi
pop ebp
ret 0xc
Function at 0x52dd2d
Capabilities:
Encode data using base64

Disassembly:
push 0x14
mov eax, 0x504d01
call 0x5cbb32
mov edi, ecx
mov ebx, dword [ebp + 0xc]
and dword [ebp - 0x20], 0
test ebx, ebx
jne 0x52dd58
mov ecx, dword [ebp + 8]
push 0x514e10
call fcn.004f2b0f
jmp 0x52de58
push dword [ebp + 0x14]
push dword [ebp + 0x10]
call fcn.0052da04
mov esi, eax
call 0x5afa9e
push eax
lea ecx, [ebp - 0x18]
call 0x5a6eaa
and dword [ebp - 4], 0
push esi
lea ecx, [ebp - 0x18]
call fcn.004f28c9
xor ecx, ecx
xor edx, edx
cmp dword [ebp + 0x10], ecx
mov dword [ebp - 0x20], eax
mov dword [ebp - 0x10], ecx
jbe 0x52de38
jmp 0x52dd98
mov ebx, dword [ebp + 0xc]
movzx esi, byte [ecx + ebx]
inc ecx
shl esi, 8
cmp ecx, dword [ebp + 0x10]
jae 0x52ddae
movzx ebx, byte [ecx + ebx]
or esi, ebx
inc ecx
jmp 0x52ddb1
inc dword [ebp - 0x10]
shl esi, 8
cmp ecx, dword [ebp + 0x10]
jae 0x52ddc5
mov ebx, dword [ebp + 0xc]
movzx ebx, byte [ecx + ebx]
or esi, ebx
inc ecx
jmp 0x52ddc8
inc dword [ebp - 0x10]
mov dword [ebp - 0x14], 3
cmp dword [ebp - 0x10], 0
je 0x52dde2
mov ebx, dword [ebp - 0x14]
dec dword [ebp - 0x10]
mov byte [ebp + ebx - 0x1c], 0x3d
jmp 0x52ddfa
mov ebx, dword [0x55a7e4]
mov eax, esi
and eax, 0x3f
mov al, byte [eax + ebx]
mov ebx, dword [ebp - 0x14]
mov byte [ebp + ebx - 0x1c], al
mov eax, dword [ebp - 0x20]
shr esi, 6
dec dword [ebp - 0x14]
jns 0x52ddcf
xor esi, esi
mov ebx, dword [ebp + 0x14]
test ebx, ebx
je 0x52de1e
cmp dword [edi + 4], ebx
jb 0x52de1e
mov byte [edx + eax], 0xd
inc edx
mov byte [edx + eax], 0xa
inc edx
and dword [edi + 4], 0
mov bl, byte [ebp + esi - 0x1c]
mov byte [edx + eax], bl
inc edx
inc esi
inc dword [edi + 4]
cmp esi, 4
jl 0x52de04
cmp ecx, dword [ebp + 0x10]
jb 0x52dd95
push edx
lea ecx, [ebp - 0x18]
call fcn.004f5334
mov ecx, dword [ebp + 8]
lea eax, [ebp - 0x18]
push eax
call fcn.004f28ab
mov ecx, dword [ebp - 0x18]
add ecx, 0xfffffff0
call fcn.004f2337
mov eax, dword [ebp + 8]
call 0x5cbc0a
ret 0x10

Function at 0x54e0c1
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x68
xor eax, eax
push eax
mov dword [ebp - 8], eax
mov dword [ebp - 4], eax
lea eax, [ebp - 0x68]
push eax
push 0x5200a8
push dword [ebp + 8]
mov dword [ebp - 0x68], 0x52009c
mov dword [ebp - 0x64], 0x45cb78
mov dword [ebp - 0x60], 0x520090
mov dword [ebp - 0x5c], 0x45cc12
mov dword [ebp - 0x58], 0x51f780
mov dword [ebp - 0x54], 0x45ccac
mov dword [ebp - 0x50], 0x520080
mov dword [ebp - 0x4c], 0x45d0e2
mov dword [ebp - 0x48], 0x520074
mov dword [ebp - 0x44], 0x45d17e
mov dword [ebp - 0x40], 0x520068
mov dword [ebp - 0x3c], 0x45d243
mov dword [ebp - 0x38], 0x51f764
mov dword [ebp - 0x34], 0x45ce6c
mov dword [ebp - 0x30], 0x51f754
mov dword [ebp - 0x2c], 0x45d382
mov dword [ebp - 0x28], 0x520058
mov dword [ebp - 0x24], 0x45cd7f
mov dword [ebp - 0x20], 0x51f748
mov dword [ebp - 0x1c], 0x45cfa2
mov dword [ebp - 0x18], 0x52003c
mov dword [ebp - 0x14], 0x45c98c
mov dword [ebp - 0x10], 0x520020
mov dword [ebp - 0xc], 0x45ca83
call 0x593520
add esp, 0x10
xor eax, eax
leave
ret
Function at 0x427d60
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.UPX1
lea edi, [esi - 0x1a000]
mov dword [edi + 0x1b0c0], 0x44c617a1
push edi
or ebp, 0xffffffff
jmp 0x427d8a
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x427d91
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x427d80
mov eax, 1
add ebx, ebx
jne 0x427da3
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x427d98
jne 0x427db4
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x427d98
xor ecx, ecx
sub eax, 3
jb 0x427dc8
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x427e3a
mov ebp, eax
add ebx, ebx
jne 0x427dd3
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jne 0x427de0
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jne 0x427e04
inc ecx
add ebx, ebx
jne 0x427df0
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x427de5
jne 0x427e01
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x427de5
add ecx, 2
cmp ebp, 0xfffff300
adc ecx, 1
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x427e24
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x427e15
jmp 0x427d86
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x427e24
add edi, ecx
jmp 0x427d86
pop esi
mov edi, esi
mov ecx, 0xc42
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x427e42
cmp byte [edi], 6
jne 0x427e42
mov eax, dword [edi]
mov bl, byte [edi + 4]
shr ax, 8
rol eax, 0x10
xchg ah, al
sub eax, edi
sub bl, 0xe8
add eax, esi
mov dword [edi], eax
add edi, 5
mov eax, ebx
loop 0x427e47
lea edi, [esi + 0x25000]
mov eax, dword [edi]
or eax, eax
je 0x427eb6
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x27218]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x272a4]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x427e74
mov ecx, edi
push edi
dec eax
repne scasb al, byte es:[edi]
push ebp
call dword [esi + 0x272a8]
or eax, eax
je 0x427eb0
mov dword [ebx], eax
add ebx, 4
jmp 0x427e91
call dword [esi + 0x272ac]
popal
jmp 0x41a4b8
Function at 0x401535
Capabilities:
Enumerate pe sections

Disassembly:
sub esp, 0x50
push ebp
lea eax, [esp + 0x28]
push edi
push eax
call fcn.004016e5
mov ecx, dword [esp + 0x5c]
xor edx, edx
xor ebp, ebp
mov dword [esp + 0xc], 1
mov edi, dword [ecx]
mov dword [esp + 0x10], 8
mov dword [esp + 0x14], 2
mov dword [esp + 0x18], 4
mov dx, word [edi + 0x14]
cmp word [edi + 6], bp
mov dword [esp + 0x1c], 0x10
mov dword [esp + 0x20], 0x80
mov dword [esp + 0x24], 0x20
mov dword [esp + 0x28], 0x40
lea eax, [edx + edi + 0x18]
jbe 0x401633
push ebx
push esi
lea ebx, [eax + 0x24]
mov eax, dword [ebx]
mov ecx, eax
mov edx, eax
shr ecx, 0x1d
shr edx, 0x1e
mov esi, eax
and ecx, 1
and edx, 1
shr esi, 0x1f
test eax, 0x2000000
je 0x4015d6
mov eax, dword [ebx - 0x14]
mov ecx, dword [ebx - 0x1c]
push 0x4000
push eax
push ecx
call dword [esp + 0x4c]
jmp 0x401619
lea edx, [edx + ecx*2]
test eax, 0x4000000
lea ecx, [esi + edx*2]
mov esi, dword [esp + ecx*4 + 0x14]
je 0x4015ed
or esi, 0x200
mov edx, dword [ebx - 0x14]
mov ecx, edx
test ecx, ecx
jne 0x401608
test al, 0x40
je 0x4015ff
mov ecx, dword [edi + 0x20]
jmp 0x401606
test al, 0x80
je 0x401619
mov ecx, dword [edi + 0x24]
test ecx, ecx
jbe 0x401619
mov ecx, dword [ebx - 0x1c]
lea eax, [esp + 0x10]
push eax
push esi
push edx
push ecx
call dword [esp + 0x44]
mov edx, dword [esp + 0x64]
xor eax, eax
inc ebp
add ebx, 0x28
mov edi, dword [edx]
mov ax, word [edi + 6]
cmp ebp, eax
jl 0x4015a5
pop esi
pop ebx
pop edi
pop ebp
add esp, 0x50
ret
Function at 0x409920
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x46771b
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.0045c18e
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x4099a2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.00459f0d
mov eax, dword [eax]
push 0x49d1c0
push eax
call fcn.0044cd94
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0045c419
test bl, bl
je 0x4099a2
push 0x49d1c0
lea ecx, [esp + 0xc]
call fcn.0045c7a9
push 0x4a0d2c
lea ecx, [esp + 0xc]
call fcn.0045c7a9
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 0x4099de
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0045c419
jmp 0x409aa9
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 0x409a62
lea edx, [esp + 0x7c]
push 0x4a0d28
push edx
call fcn.0044cd94
add esp, 8
test eax, eax
je 0x409a62
lea eax, [esp + 0x7c]
push 0x4a0d24
push eax
call fcn.0044cd94
add esp, 8
test eax, eax
je 0x409a62
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 0x4099f2
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.0045c419
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 0x40a2a0
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 0x40a302
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 0x40a310
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x46779b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4a7268]
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 0x40a448
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x40a376
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0045c419
xor eax, eax
jmp 0x40a4bf
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0045c556
push esi
lea ecx, [esp + 0xc]
call fcn.0045c7e5
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 0x40a49d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push accept
call fcn.0040a2a0
test eax, eax
jne 0x40a49d
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.0040a2a0
test eax, eax
jne 0x40a49d
lea eax, [esp + 0x14]
push 0x4a0d40
push eax
call fcn.0044ddd0
mov esi, eax
add esp, 8
test esi, esi
jne 0x40a47c
lea ecx, [esp + 0x14]
push 0x4a0d3c
push ecx
call fcn.0044dd50
mov esi, eax
add esp, 8
test esi, esi
jne 0x40a47c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x40a47f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0045c506
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x40a38e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0045c419
xor eax, eax
jmp 0x40a4bf
mov byte [esi], 0
push 0x4a0d38
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.0045c419
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 0x41aa60
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 0x41aace
cmp si, 0x69
ja 0x41aace
add esi, 0xffd0
cmp si, 0x11
je 0x41aa9e
push 0x11
call edi
test ax, ax
jge 0x41aa9e
or esi, 0x2000
cmp si, 0x10
je 0x41aab3
push 0x10
call edi
test ax, ax
jge 0x41aab3
or esi, 0x4000
cmp si, 0x12
je 0x41aac8
push 0x12
call edi
test ax, ax
jge 0x41aac8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x41aadb
mov esi, 0xbd
jmp 0x41aa8f
cmp si, 0x6e
jne 0x41aae8
mov esi, 0xbe
jmp 0x41aa8f
cmp si, 0x6f
jne 0x41aa89
mov esi, 0xbf
jmp 0x41aa8f

Function at 0x41c140
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4b78c0]
xor edx, edx
cmp eax, edx
jne 0x41c166
xor eax, eax
mov byte [eax + 0x4b77c0], al
inc eax
cmp eax, 0x100
jl 0x41c14e
mov dword [0x4b78c0], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4b77c0
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x41c1f7
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 0x41c1ca
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 0x41c198
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x41c270
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 0x41c2c3
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 0x41c2aa
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 0x422d00
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 0x422e98
cmp ebp, ebx
jle 0x422e98
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 0x422d5e
dec eax
or eax, 0xfffffff8
inc eax
je 0x422d65
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x422d74
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x422d7b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.0045c15a
add esp, 4
cmp eax, ebx
je 0x422d9c
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.0045c15a
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 0x422e8e
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 0x422e75
mov al, byte [edx]
cmp al, 0xc0
jbe 0x422e61
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x422e56
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 0x422e64
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x422e64
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x422e00
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 0x422df1
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
Function at 0x425ef0
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x468c68
push eax
mov dword fs:[0], esp
sub esp, 0x28
push esi
push edi
mov edi, dword [esp + 0x44]
mov esi, ecx
test edi, edi
jne 0x425f29
pop edi
xor eax, eax
pop esi
mov ecx, dword [esp + 0x28]
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24
push 0x400
lea ecx, [esp + 0xc]
call fcn.00463b07
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.00463b53
mov ecx, dword [esp + 0x60]
mov edx, dword [esp + 0x5c]
mov eax, dword [esp + 0x58]
push ecx
mov ecx, dword [esp + 0x58]
push edx
mov edx, dword [esp + 0x58]
push eax
mov eax, dword [esp + 0x58]
push ecx
mov ecx, dword [esp + 0x58]
push edx
push eax
lea edx, [esp + 0x20]
push ecx
push edx
mov ecx, esi
call fcn.00425fb0
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.00463b90
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24