joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4c7740
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.UPX1
lea edi, [esi - 0x7c000]
push edi
or ebp, 0xffffffff
jmp 0x4c7762
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x4c7769
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x4c7758
mov eax, 1
add ebx, ebx
jne 0x4c777b
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x4c778c
jne 0x4c77ab
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x4c77ab
dec eax
add ebx, ebx
jne 0x4c7798
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
jmp 0x4c7770
add ebx, ebx
jne 0x4c77a7
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jmp 0x4c77fd
xor ecx, ecx
sub eax, 3
jb 0x4c77c3
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x4c7832
sar eax, 1
mov ebp, eax
jmp 0x4c77ce
add ebx, ebx
jne 0x4c77ce
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x4c779c
inc ecx
add ebx, ebx
jne 0x4c77dc
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x4c779c
add ebx, ebx
jne 0x4c77e9
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x4c77de
jne 0x4c77fa
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x4c77de
add ecx, 2
cmp ebp, 0xfffffb00
adc ecx, 2
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x4c781c
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x4c780e
jmp 0x4c775e
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x4c781c
add edi, ecx
jmp 0x4c775e
pop esi
mov edi, esi
mov ecx, 0x3887
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x4c783a
cmp byte [edi], 0x11
jne 0x4c783a
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 al, bl
loop 0x4c783f
lea edi, [esi + 0xc3000]
mov eax, dword [edi]
or eax, eax
je 0x4c78b7
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0xce038]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0xce18c]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x4c786c
mov ecx, edi
jns 0x4c789b
movzx eax, word [edi]
inc edi
push eax
inc edi
mov ecx, 0xaef24857
push edi
dec eax
repne scasb al, byte es:[edi]
push ebp
call dword [esi + 0xce190]
or eax, eax
je 0x4c78b1
mov dword [ebx], eax
add ebx, 4
jmp 0x4c7889
call dword [esi + 0xce1a0]
mov ebp, dword [esi + 0xce194]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x21f]
and byte [eax], 0x7f
and byte [eax + 0x28], 0x7f
pop eax
push eax
push esp
push eax
push ebx
push edi
call ebp
pop eax
popal
lea eax, [esp - 0x80]
push 0
cmp esp, eax
jne 0x4c78eb
sub esp, 0xffffff80
jmp 0x417520
Function at 0x10006748
Capabilities:
Execute syscall

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
cmp dword [ebp + 8], 0
jge 0x1000676a
mov eax, 0xfffffffd
jmp 0x10006847
mov ebx, dword [0x100f4830]
add ebx, 0x1c
mov dword [ebp - 4], ebx
mov ebx, dword [ebp - 4]
cmp dword [ebx], 0
je 0x10006815
mov ebx, dword [0x100f4830]
add ebx, 4
mov dword [ebp - 4], ebx
mov ebx, dword [ebp - 4]
cmp dword [ebx], 6
jne 0x100067b9
mov ebx, dword [0x100f4830]
add ebx, 8
mov dword [ebp - 0xc], ebx
mov ebx, dword [ebp - 0xc]
cmp dword [ebx], 2
jne 0x100067b9
mov eax, 1
jmp 0x100067bb
xor eax, eax
test eax, eax
je 0x100067e7
mov eax, dword [ebp]
add eax, 0x80
mov ecx, 0x20
push dword [eax]
sub eax, 4
loop 0x100067d0
mov eax, dword [ebp + 8]
call dword fs:[0xc0]
nop
nop
leave
ret 4
mov eax, dword [ebp + 8]
mov ecx, eax
and eax, 0xffff
shr ecx, 0x10
and ecx, 0xffff
mov edx, dword [ebp]
lea edx, [edx + 8]
call dword fs:[0xc0]
nop
nop
nop
nop
nop
leave
ret 4
mov ebx, dword [0x100f4830]
add ebx, 0x1c
mov dword [ebp - 4], ebx
mov ebx, dword [ebp - 4]
cmp dword [ebx], 0
jne 0x1000683d
mov eax, dword [ebp + 8]
mov edx, dword [ebp]
lea edx, [edx + 8]
int 0x2e
nop
leave
ret 4
mov eax, 0
jmp 0x10006847
mov esp, ebp
pop ebp
ret 4

Function at 0x10007227
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
sub esp, 4
call fcn.10001cb8
test eax, eax
je 0x1000725e
xor eax, eax
xchg dword [ebp + 8], eax
cmp eax, 0xffff
jle 0x1000725e
cmp word [eax], 0x5a4d
jne 0x1000725e
add eax, dword [eax + 0x3c]
cmp dword [eax], 0x4550
jne 0x1000725e
mov dword [ebp + 8], eax
call fcn.10002274
mov eax, dword [ebp + 8]
jmp 0x1000726b
mov esp, ebp
pop ebp
ret 4

Function at 0x1000ca86
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
sub esp, 4
call fcn.10001cb8
test eax, eax
je 0x1000cae5
push ecx
push ebx
xor eax, eax
xchg dword [ebp + 0xc], eax
xchg dword [ebp + 0x10], eax
mov ebx, dword [ebp + 8]
cmp ebx, 0xffff
jle 0x1000cae3
cmp word [ebx], 0x5a4d
jne 0x1000cae3
mov ecx, dword [ebx + 0x3c]
add ecx, ebx
cmp dword [ecx], 0x4550
jne 0x1000cae3
cmp dword [ebp + 0x10], 0
je 0x1000cad7
movzx eax, word [ecx + 0x16]
and eax, dword [ebp + 0x10]
cmp eax, dword [ebp + 0x10]
jne 0x1000cae3
cmp dword [ecx + 0x28], 0
je 0x1000cae3
add ebx, dword [ecx + 0x28]
mov dword [ebp + 0xc], ebx
pop ebx
pop ecx
call fcn.10002274
mov eax, dword [ebp + 0xc]
jmp 0x1000caf2
mov esp, ebp
pop ebp
ret 0xc

Function at 0x10026a51
Capabilities:
Check for peb beingdebugged flag

Disassembly:
push ebp
mov ebp, esp
mov eax, dword fs:[0x30]
movzx eax, byte [eax + 2]
and eax, 1
leave
ret
Function at 0x10028c40
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x100a0090
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.1009539f
mov esi, dword [esp + 0xc]
lea ecx, [esp + 0x10]
mov dword [esp + 0x2c], 0
xor ebp, ebp
call fcn.1002af40
mov ecx, dword [esp + 0x40]
mov byte [esp + 0x2c], 1
cmp ecx, 3
ja case.default.0x10028c94
jmp dword [ecx*4 + 0x10028dfc]
mov al, byte [esi]
test al, al
je 0x10028cc2
cmp al, 0x20
je 0x10028cae
cmp al, 0xa1
jne 0x10028cc2
cmp byte [esi + 1], al
jne 0x10028cc2
test al, 0x80
je 0x10028cba
mov al, byte [esi + 1]
inc esi
test al, al
je 0x10028cc2
mov al, byte [esi + 1]
inc esi
test al, al
jne 0x10028ca1
test ecx, ecx
je case.default.0x10028c94
mov dl, byte [esi]
xor ecx, ecx
test dl, dl
mov eax, esi
je case.default.0x10028c94
mov edi, dword [esp + 0x3c]
mov dl, byte [eax]
test dl, 0x80
je 0x10028d08
cmp dl, 0xa1
jne 0x10028cfc
cmp byte [eax + 1], 0xa1
jne 0x10028cfc
test ecx, ecx
jne 0x10028cf4
mov edi, eax
mov ecx, 1
inc eax
jmp 0x10028d1c
mov dl, byte [eax + 1]
inc eax
xor ecx, ecx
test dl, dl
je 0x10028d36
jmp 0x10028d1c
cmp dl, 0x20
jne 0x10028d1a
test ecx, ecx
jne 0x10028d13
mov edi, eax
mov ecx, 1
jmp 0x10028d1c
xor ecx, ecx
mov dl, byte [eax + 1]
inc eax
test dl, dl
jne 0x10028cdc
cmp ecx, 1
jne case.default.0x10028c94
mov dl, byte [edi]
mov ebp, edi
mov byte [esp + 0x3c], dl
mov byte [edi], 0
jmp case.default.0x10028c94
mov dl, byte [eax - 1]
lea edi, [eax - 1]
mov ebp, edi
mov byte [esp + 0x3c], dl
mov byte [edi], 0
jmp case.default.0x10028c94
mov al, byte [esi]
test al, al
je 0x10028d8e
test al, 0x80
mov byte [esp + 0x3c], al
je 0x10028d74
mov cl, byte [esi + 1]
test cl, cl
je 0x10028d8e
cmp al, 0xa1
jne 0x10028d64
cmp cl, al
je 0x10028d71
mov ax, word [esi]
lea ecx, [esp + 0x10]
push eax
call fcn.1002b210
inc esi
jmp 0x10028d86
cmp al, 0x20
je 0x10028d86
mov ecx, dword [esp + 0x3c]
push ecx
lea ecx, [esp + 0x14]
call fcn.1002b250
mov al, byte [esi + 1]
inc esi
test al, al
jne 0x10028d4d
push 0
lea ecx, [esp + 0x14]
call fcn.1002b250
mov esi, dword [esp + 0x20]
mov eax, dword [esp + 0x18]
neg esi
sbb esi, esi
and esi, eax
push esi
call fcn.1003c130
mov edx, dword [esp + 0x38]
add esp, 4
test ebp, ebp
mov dword [edx], eax
je 0x10028dc1
mov al, byte [esp + 0x3c]
mov byte [ebp], al
lea ecx, [esp + 0x10]
mov byte [esp + 0x2c], 0
mov dword [esp + 0x10], 0x100cc880
call fcn.1002b140
lea ecx, [esp + 0xc]
mov dword [esp + 0x2c], 0xffffffff
call fcn.10095331
mov ecx, dword [esp + 0x24]
pop edi
pop esi
pop ebp
mov dword fs:[0], ecx
add esp, 0x24
ret
Function at 0x10029bc0
Capabilities:
Get disk size

Disassembly:
sub esp, 0x1c
push esi
push edi
mov edi, 0x100e0274
or ecx, 0xffffffff
xor eax, eax
lea edx, [esp + 8]
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
push 1
mov eax, ecx
mov esi, edi
mov edi, edx
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, eax
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov ecx, dword [esp + 0x34]
push ecx
call fcn.10029b80
add esp, 8
mov byte [esp + 8], al
or esi, 0xffffffff
push str.GetDiskFreeSpaceExA
push str.kernel32.dll
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x10029c6a
lea edx, [esp + 0xc]
lea ecx, [esp + 0x1c]
push edx
push ecx
lea edx, [esp + 0x1c]
lea ecx, [esp + 0x10]
push edx
push ecx
call eax
test eax, eax
je 0x10029ccb
mov eax, dword [esp + 0x34]
test eax, eax
jne 0x10029c4c
mov eax, dword [esp + 0x1c]
mov edx, dword [esp + 0x20]
jmp 0x10029c54
mov eax, dword [esp + 0x14]
mov edx, dword [esp + 0x18]
mov ecx, 0xa
call fcn.10085d80
mov edx, dword [esp + 0x28]
pop edi
pop esi
mov dword [edx], eax
add esp, 0x1c
ret
lea eax, [esp + 0x30]
lea ecx, [esp + 0xc]
push eax
lea edx, [esp + 0x20]
push ecx
lea eax, [esp + 0x1c]
push edx
lea ecx, [esp + 0x14]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_GetDiskFreeSpaceA]
test eax, eax
je 0x10029cbf
mov eax, dword [esp + 0x34]
test eax, eax
mov eax, dword [esp + 0x30]
je 0x10029c9d
mov eax, dword [esp + 0xc]
mov edx, dword [esp + 0x14]
push 0x400
imul edx, dword [esp + 0x20]
push eax
push edx
call dword [sym.imp.KERNEL32.dll_MulDiv]
mov ecx, dword [esp + 0x28]
pop edi
pop esi
mov dword [ecx], eax
add esp, 0x1c
ret
mov edx, dword [esp + 0x28]
pop edi
mov dword [edx], esi
pop esi
add esp, 0x1c
ret
mov eax, dword [esp + 0x28]
pop edi
mov dword [eax], esi
pop esi
add esp, 0x1c
ret
Function at 0x1002a410
Capabilities:
Access peb ldr_data
Set registry value

Disassembly:
push 0xffffffffffffffff
push 0x100a0118
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 8
mov eax, dword [0x100f07dc]
push ebx
push esi
push edi
mov dword [esp + 0xc], eax
mov esi, dword [esp + 0x30]
mov edi, dword [esp + 0x2c]
lea ecx, [esp + 0x2c]
push esi
lea edx, [esp + 0x10]
push ecx
lea eax, [esp + 0x18]
push edx
push eax
push edi
mov dword [esp + 0x30], 0
call fcn.10029ee0
add esp, 0x14
dec esi
neg esi
sbb esi, esi
mov eax, dword [esp + 0xc]
mov ebx, dword [esp + 0x24]
add esi, 3
lea edx, [esp + 0x30]
lea ecx, [esi + esi*2]
push edx
push 0x20006
push 0
lea esi, [edi + ecx*4]
mov ecx, dword [esp + 0x1c]
push eax
push ecx
mov dword [ebx], 0
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
test eax, eax
je 0x1002a4b2
mov eax, dword [esp + 0xc]
mov ecx, dword [esp + 0x10]
lea edx, [esp + 0x30]
push edx
push eax
push ecx
call dword [sym.imp.ADVAPI32.dll_RegCreateKeyA]
test eax, eax
jne 0x1002a56b
mov edx, dword [esi + 8]
push edx
call fcn.1003ad60
add esp, 4
test eax, eax
mov eax, dword [esi + 8]
je 0x1002a502
cmp eax, 0x80000301
jne 0x1002a4d0
mov eax, dword [esi]
jmp 0x1002a4dd
push 0
push esi
push 0x7d1
call fcn.100403e0
mov edx, dword [esp + 0x2c]
lea ecx, [esp + 0x24]
push 4
push ecx
mov dword [esp + 0x2c], eax
mov eax, dword [esp + 0x38]
push 4
push 0
push edx
push eax
call dword [sym.imp.ADVAPI32.dll_RegSetValueExA]
test eax, eax
jne 0x1002a560
jmp 0x1002a55a
cmp eax, 0x80000004
jne 0x1002a531
mov esi, dword [esi]
or ecx, 0xffffffff
mov edi, esi
xor eax, eax
repne scasb al, byte es:[edi]
mov edx, dword [esp + 0x30]
not ecx
push ecx
mov ecx, dword [esp + 0x30]
push esi
push 1
push eax
push ecx
push edx
call dword [sym.imp.ADVAPI32.dll_RegSetValueExA]
test eax, eax
jne 0x1002a560
jmp 0x1002a55a
cmp eax, reloc.WS2_32.dll_getpeername
jne 0x1002a560
mov esi, dword [esi]
mov ecx, dword [esp + 0x2c]
mov edx, dword [esp + 0x30]
mov eax, dword [esi + 4]
add esi, 8
push eax
push esi
push 3
push 0
push ecx
push edx
call dword [sym.imp.ADVAPI32.dll_RegSetValueExA]
test eax, eax
jne 0x1002a560
mov dword [ebx], 1
mov eax, dword [esp + 0x30]
push eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
lea ecx, [esp + 0xc]
mov dword [esp + 0x1c], 0xffffffff
call fcn.10095331
mov ecx, dword [esp + 0x14]
pop edi
pop esi
pop ebx
mov dword fs:[0], ecx
add esp, 0x14
ret
Function at 0x10034ba0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x100a0b6b
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.100950a6
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x10034c22
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.10092a8a
mov eax, dword [eax]
push 0x100e0278
push eax
call fcn.10085594
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.10095331
test bl, bl
je 0x10034c22
push 0x100e0278
lea ecx, [esp + 0xc]
call fcn.100956c1
push 0x100e3dfc
lea ecx, [esp + 0xc]
call fcn.100956c1
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 0x10034c5e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.10095331
jmp 0x10034d29
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 0x10034ce2
lea edx, [esp + 0x7c]
push 0x100e3df8
push edx
call fcn.10085594
add esp, 8
test eax, eax
je 0x10034ce2
lea eax, [esp + 0x7c]
push 0x100e3df4
push eax
call fcn.10085594
add esp, 8
test eax, eax
je 0x10034ce2
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 0x10034c72
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.10095331
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 0x10035520
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 0x10035582
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 0x10035590
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x100a0beb
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x100f07dc]
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 0x100356c8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x100355f6
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.10095331
xor eax, eax
jmp 0x1003573f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.1009546e
push esi
lea ecx, [esp + 0xc]
call fcn.100956fd
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 0x1003571d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push accept
call fcn.10035520
test eax, eax
jne 0x1003571d
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.10035520
test eax, eax
jne 0x1003571d
lea eax, [esp + 0x14]
push 0x100e3e10
push eax
call fcn.10086610
mov esi, eax
add esp, 8
test esi, esi
jne 0x100356fc
lea ecx, [esp + 0x14]
push 0x100e3e0c
push ecx
call fcn.10086590
mov esi, eax
add esp, 8
test esi, esi
jne 0x100356fc
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x100356ff
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.1009541e
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x1003560e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.10095331
xor eax, eax
jmp 0x1003573f
mov byte [esi], 0
push 0x100e3e08
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.10095331
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 0x10047c50
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 0x10047cbe
cmp si, 0x69
ja 0x10047cbe
add esi, 0xffd0
cmp si, 0x11
je 0x10047c8e
push 0x11
call edi
test ax, ax
jge 0x10047c8e
or esi, 0x2000
cmp si, 0x10
je 0x10047ca3
push 0x10
call edi
test ax, ax
jge 0x10047ca3
or esi, 0x4000
cmp si, 0x12
je 0x10047cb8
push 0x12
call edi
test ax, ax
jge 0x10047cb8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x10047ccb
mov esi, 0xbd
jmp 0x10047c7f
cmp si, 0x6e
jne 0x10047cd8
mov esi, 0xbe
jmp 0x10047c7f
cmp si, 0x6f
jne 0x10047c79
mov esi, 0xbf
jmp 0x10047c7f

Function at 0x10049480
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x101010d8]
xor edx, edx
cmp eax, edx
jne 0x100494a6
xor eax, eax
mov byte [eax + 0x10100fd8], al
inc eax
cmp eax, 0x100
jl 0x1004948e
mov dword [0x101010d8], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x10100fd8
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x10049537
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 0x1004950a
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 0x100494d8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x100495b0
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 0x10049603
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 0x100495ea
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 0x10050040
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 0x100501d8
cmp ebp, ebx
jle 0x100501d8
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 0x1005009e
dec eax
or eax, 0xfffffff8
inc eax
je 0x100500a5
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x100500b4
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x100500bb
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.10095072
add esp, 4
cmp eax, ebx
je 0x100500dc
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.10095072
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 0x100501ce
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 0x100501b5
mov al, byte [edx]
cmp al, 0xc0
jbe 0x100501a1
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x10050196
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 0x100501a4
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x100501a4
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x10050140
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 0x10050131
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 0x10053730
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x100a23a8
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 0x10053769
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.1009ca39
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.1009ca85
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.100537f0
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.1009cac2
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24