joyce8/EMBER2024-capa huggingface dataset:
Function at 0x478aa0
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 8]
cmp dword [esi + 0x10], 0xca
jne 0x478ad3
push esi
call fcn.0047bbb0
mov eax, dword [esi + 0x40]
add esp, 4
test eax, eax
je 0x478acc
mov dword [esi + 0x10], 0xcf
mov eax, 1
pop esi
ret
mov dword [esi + 0x10], 0xcb
mov eax, dword [esi + 0x10]
cmp eax, 0xcb
jne 0x478b59
mov eax, dword [esi + 0x1b0]
mov ecx, dword [eax + 0x10]
test ecx, ecx
je 0x478b42
mov eax, dword [esi + 8]
test eax, eax
je 0x478af7
push esi
call dword [eax]
add esp, 4
mov ecx, dword [esi + 0x1b0]
push esi
call dword [ecx]
add esp, 4
test eax, eax
je 0x478b3e
cmp eax, 2
je 0x478b42
mov ecx, dword [esi + 8]
test ecx, ecx
je 0x478aea
cmp eax, 3
je 0x478b1d
cmp eax, 1
jne 0x478aea
mov eax, dword [ecx + 4]
inc eax
mov dword [ecx + 4], eax
mov eax, dword [esi + 8]
mov ecx, dword [eax + 8]
mov edx, dword [eax + 4]
cmp edx, ecx
jl 0x478aea
mov edx, dword [esi + 0x13c]
add edx, ecx
mov dword [eax + 8], edx
jmp 0x478aea
xor eax, eax
pop esi
ret
mov eax, dword [esi + 0x90]
push esi
mov dword [esi + 0x98], eax
call fcn.00478b80
add esp, 4
pop esi
ret
cmp eax, 0xcc
je 0x478b68
mov ecx, dword [esi]
push esi
call dword [ecx]
add esp, 4
push esi
call fcn.00478b80
add esp, 4
pop esi
ret

Function at 0x484020
Capabilities:
Enumerate pe sections

Disassembly:
push ecx
mov eax, dword [esp + 0x10]
push ebx
push ebp
xor ecx, ecx
mov ebp, dword [eax + 4]
mov eax, dword [eax]
mov dword [esp + 8], 0
mov cx, word [eax + 0x14]
cmp word [eax + 6], 0
lea ebx, [ecx + eax + 0x18]
jbe 0x4840e1
push esi
push edi
add ebx, 0x10
cmp dword [ebx], 0
jne 0x48408b
mov edx, dword [esp + 0x1c]
mov esi, dword [edx + 0x38]
test esi, esi
jle 0x4840bf
mov eax, dword [ebx - 4]
push 4
push 0x1000
add eax, ebp
push esi
push eax
call dword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov ecx, esi
mov edi, eax
mov edx, ecx
xor eax, eax
shr ecx, 2
mov dword [ebx - 8], edi
rep stosd dword es:[edi], eax
mov ecx, edx
and ecx, 3
rep stosb byte es:[edi], al
jmp 0x4840bf
mov ecx, dword [ebx - 4]
mov eax, dword [ebx]
push 4
push 0x1000
add ecx, ebp
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov ecx, dword [ebx]
mov esi, dword [ebx + 4]
mov edi, dword [esp + 0x18]
mov edx, ecx
add esi, edi
mov edi, eax
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov dword [ebx - 8], eax
mov ecx, dword [esp + 0x20]
mov eax, dword [esp + 0x10]
inc eax
add ebx, 0x28
mov edx, dword [ecx]
xor ecx, ecx
mov dword [esp + 0x10], eax
mov cx, word [edx + 6]
cmp eax, ecx
jl 0x48404e
pop edi
pop esi
pop ebp
pop ebx
pop ecx
ret
Function at 0x4840f0
Capabilities:
Enumerate pe sections

Disassembly:
push ecx
mov eax, dword [esp + 8]
push ebx
xor ecx, ecx
push ebp
mov ebx, dword [eax]
xor ebp, ebp
mov cx, word [ebx + 0x14]
cmp word [ebx + 6], bp
lea eax, [ecx + ebx + 0x18]
jbe 0x4841a9
push esi
push edi
lea edi, [eax + 0x24]
mov eax, dword [edi]
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 0x484147
mov edx, dword [edi - 0x14]
mov eax, dword [edi - 0x1c]
push 0x4000
push edx
push eax
call dword [sym.imp.KERNEL32.dll_VirtualFree]
jmp 0x48418f
lea ecx, [edx + ecx*2]
test eax, 0x4000000
lea edx, [esi + ecx*2]
mov esi, dword [edx*4 + 0x4f62b4]
je 0x484161
or esi, 0x200
mov edx, dword [edi - 0x14]
mov ecx, edx
test ecx, ecx
jne 0x48417c
test al, 0x40
je 0x484173
mov ecx, dword [ebx + 0x20]
jmp 0x48417a
test al, 0x80
je 0x48418f
mov ecx, dword [ebx + 0x24]
test ecx, ecx
jbe 0x48418f
mov ecx, dword [edi - 0x1c]
lea eax, [esp + 0x10]
push eax
push esi
push edx
push ecx
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
mov edx, dword [esp + 0x18]
xor eax, eax
inc ebp
add edi, 0x28
mov ebx, dword [edx]
mov ax, word [ebx + 6]
cmp ebp, eax
jl 0x484114
pop edi
pop esi
pop ebp
pop ebx
pop ecx
ret

Function at 0x497f4f
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x497f87
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextLengthA]
lea ecx, [eax + 1]
push ecx
mov ecx, dword [esp + 0xc]
push eax
call fcn.00495fdc
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.00495fb4
jmp 0x497f93
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x499640
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebx
push esi
push edi
xor edi, edi
cmp dword [esp + 0x10], edi
mov ebx, ecx
je 0x499682
call fcn.0049f141
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x499682
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x499679
xor eax, eax
jmp 0x49968a
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.00499690
pop edi
pop esi
pop ebx
ret 4

Function at 0x49f671
Capabilities:
Get thread local storage value

Disassembly:
push ebx
push esi
mov esi, ecx
lea ebx, [esi + 0x1c]
push ebx
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
cmp dword [esp + 0x10], 0
jne 0x49f69f
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x49f6bd
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.0049f5d7
jmp 0x49f6bd
mov eax, dword [esi + 0x14]
test eax, eax
je 0x49f6bd
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.0049f5d7
test edi, edi
mov eax, edi
jne 0x49f6a7
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8
Function at 0x403695
Capabilities:
Access peb ldr_data
Resolve function by hash

Disassembly:
push ebp
mov ebp, esp
cld
xor edx, edx
mov edx, dword fs:[edx + 0x30]
mov edx, dword [edx + 0xc]
mov edx, dword [edx + 0x14]
mov esi, dword [edx + 0x28]
push 0x18
pop ecx
xor edi, edi
xor eax, eax
lodsb al, byte [esi]
cmp al, 0x61
jl 0x4036b6
sub al, 0x20
ror edi, 0xd
add edi, eax
loop 0x4036ad
cmp edi, 0x6a4abc5b
mov ebx, dword [edx + 0x10]
mov edx, dword [edx]
jne 0x4036a5
mov eax, ebx
leave
ret

Function at 0x4036dc
Capabilities:
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffec
push esi
push ebx
push edi
push edx
push ecx
mov eax, dword [ebp + 0xc]
xor edx, edx
xchg edx, eax
mov esi, 0x3c
add esi, dword [ebp + 8]
mov eax, dword [esi]
add eax, dword [ebp + 8]
mov esi, dword [eax + 0x78]
add esi, 0x18
add esi, dword [ebp + 8]
mov eax, dword [esi]
mov dword [ebp - 0x14], eax
add esi, 4
lea edi, [ebp - 8]
lodsd eax, dword [esi]
add eax, dword [ebp + 8]
stosd dword es:[edi], eax
mov dword [ebp - 8], eax
lodsd eax, dword [esi]
add eax, dword [ebp + 8]
push eax
stosd dword es:[edi], eax
mov dword [ebp - 0xc], eax
mov eax, dword [esi]
add eax, dword [ebp + 8]
mov dword [ebp - 0x10], eax
pop esi
mov dword [ebp - 4], 0
push esi
mov eax, dword [esi]
add eax, dword [ebp + 8]
xchg edi, eax
mov ebx, edi
push edi
xor al, al
scasb al, byte es:[edi]
jne 0x40373b
pop esi
sub edi, ebx
push edx
cld
xor ecx, ecx
dec ecx
mov edx, ecx
xor eax, eax
xor ebx, ebx
lodsb al, byte [esi]
xor al, cl
mov cl, ch
mov ch, dl
mov dl, dh
mov dh, 8
shr bx, 1
rcr ax, 1
jae 0x403768
xor ax, 0x8320
xor bx, 0xedb8
dec dh
jne 0x403757
xor ecx, eax
xor edx, ebx
dec edi
jne 0x403748
not edx
not ecx
mov eax, edx
rol eax, 0x10
mov ax, cx
pop edx
cmp edx, eax
je 0x40378e
pop esi
add esi, 4
add dword [ebp - 4], 1
jmp 0x40372f
pop esi
mov eax, dword [ebp - 4]
shl eax, 1
add eax, dword [ebp - 0x10]
xor esi, esi
xchg esi, eax
mov ax, word [esi]
shl ax, 2
add eax, dword [ebp - 8]
xchg esi, eax
mov eax, dword [esi]
add eax, dword [ebp + 8]
pop ecx
pop edx
pop edi
pop ebx
pop esi
leave
ret 8
Function at 0x403fce
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x38
mov dword [ebp - 4], 0
mov dword [ebp - 8], 0
mov dword [ebp - 0xc], 0
mov dword [ebp - 0x10], 0
mov dword [ebp - 0x14], 0
mov dword [ebp - 0x18], 0
mov dword [ebp - 0x1c], 0
mov dword [ebp - 0x20], 0
mov dword [ebp - 4], 0
mov dword [ebp - 8], 0
mov dword [ebp - 0xc], 0
mov dword [ebp - 0x10], 0
mov dword [ebp - 0x14], 0
mov dword [ebp - 0x18], 0
mov dword [ebp - 0x1c], 0
mov dword [ebp - 0x20], 0
mov dword ds:[ebp - 0x20], 0x1170000
mov dword ds:[ebp - 0x14], 0x7c8021d0
mov dword ds:[ebp - 0x1c], reloc.KERNEL32.dll_lstrcmpA
push 0x7fc
push dword [ebp - 0x20]
call fcn.0040365b
push eax
push dword [ebp - 0x20]
lea eax, [ebp - 4]
mov ebx, eax
pop ecx
pop edx
push edx
push ecx
push ebx
mov dword [ebx], ecx
cmp ecx, edx
jg 0x4041ad
push dword [ebp - 4]
call fcn.0040363f
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0
jne 0x40409e
jmp 0x4041ad
push dword [ebp - 4]
call fcn.0040363f
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
cmp dword [ebp - 4], eax
jne 0x4040f2
lea eax, [ebp - 4]
push eax
call fcn.00403fb4
mov dword [ebp - 0x28], eax
push 0
push 4
push dword [ebp - 0x28]
push dword [ebp - 4]
push 0xffffffff
push dword [ebp - 0x14]
call fcn.00403866
mov dword [ebp - 0x30], eax
cmp dword [ebp - 0x30], 0
je 0x4040f2
mov eax, 1
jmp 0x4040f4
xor eax, eax
test eax, eax
je 0x4041a2
push ebx
push esi
push edx
mov ebx, dword [ebp + 8]
lea eax, [ebx + 0x3c]
mov eax, dword [eax]
add eax, ebx
lea eax, [eax + 0x78]
mov eax, dword [eax]
lea esi, [eax + ebx]
mov dword [ebp - 0x10], esi
lea edx, [esi + 0x20]
mov edx, dword [edx]
add edx, ebx
mov edx, dword [edx]
add edx, ebx
mov dword [ebp - 0x18], edx
lea eax, [esi + 0x18]
mov eax, dword [eax]
dec eax
mov dword [ebp - 4], eax
pop ebx
pop esi
pop edx
push dword [ebp - 4]
lea eax, [ebp - 4]
mov ebx, eax
mov ecx, 0
pop edx
push edx
push ecx
push ebx
mov dword [ebx], ecx
cmp ecx, edx
jg 0x40419a
mov eax, dword [ebp - 0x18]
add eax, dword [ebp - 8]
mov dword [ebp - 0xc], eax
push dword [ebp + 0xc]
push dword [ebp - 0xc]
call dword [ebp - 0x1c]
call fcn.00403dd1
mov dword [ebp - 0x28], eax
cmp dword [ebp - 0x28], 0
jne 0x404189
push edi
mov edi, dword [ebp - 4]
mov eax, dword [ebp - 0x10]
lea eax, [eax + 0x1c]
mov eax, dword [eax]
add eax, dword [ebp + 8]
lea eax, [eax + edi*4]
mov eax, dword [eax]
add eax, dword [ebp + 8]
pop edi
leave
ret 8
push dword [ebp - 0xc]
call fcn.00403f8d
add dword [ebp - 8], eax
pop ebx
pop ecx
pop edx
inc ecx
jmp 0x40413c
add esp, 0xc
jmp 0x4041ad
pop ebx
pop ecx
pop edx
add ecx, 4
jmp 0x404077
add esp, 0xc
leave
mov edi, edi
push ebp
mov ebp, esp
push ecx
jmp 0x7c80ae36
Function at 0x4083ed
Capabilities:
Acquire debug privileges

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
mov dword [ebp - 4], 0
mov dword [ebp - 8], 0
push 8
call fcn.00408b74
add esp, 4
mov dword [ebp - 0xc], eax
mov ebx, eax
mov dword [ebx], 0
mov dword [ebx + 4], 0
push 0x10
call fcn.00408b74
add esp, 4
mov dword [ebp - 0x10], eax
mov ebx, eax
mov dword [ebx], 0
mov dword [ebx + 4], 0
mov dword [ebx + 8], 0
mov dword [ebx + 0xc], 0
mov dword [ebp - 0x14], 0
cmp dword [ebp + 8], 0
jne 0x408469
mov eax, dword [0x677578]
mov dword [ebp + 8], eax
mov dword [ebp - 0x18], esp
push dword [ebp + 8]
push 0
push 0x1f0fff
mov eax, 0xc
call fcn.00408b80
cmp dword [ebp - 0x18], esp
je 0x408495
push 6
call fcn.00408b7a
add esp, 4
mov dword [ebp - 4], eax
mov dword [ebp - 0x18], esp
lea eax, [ebp - 8]
push eax
push 0xf01ff
push dword [ebp - 4]
mov eax, 0x27
call fcn.00408b80
cmp dword [ebp - 0x18], esp
je 0x4084c3
push 6
call fcn.00408b7a
add esp, 4
mov dword [ebp - 0x18], esp
push dword [ebp - 0xc]
push 0x4aaf1e
push 0
mov eax, 0x28
call fcn.00408b80
cmp dword [ebp - 0x18], esp
je 0x4084ef
push 6
call fcn.00408b7a
add esp, 4
mov ebx, dword [ebp - 0x10]
mov dword [ebp - 0x18], ebx
mov ebx, dword [ebp - 0x18]
mov dword [ebx], 1
mov ebx, dword [ebp - 0x10]
add ebx, 0xc
mov dword [ebp - 0x18], ebx
mov ebx, dword [ebp - 0x18]
mov dword [ebx], 2
mov ebx, dword [ebp - 0x10]
add ebx, 4
mov dword [ebp - 0x18], ebx
mov ebx, dword [ebp - 0xc]
mov dword [ebp - 0x1c], ebx
mov ebx, dword [ebp - 0x1c]
mov eax, dword [ebx]
mov ebx, dword [ebp - 0x18]
mov dword [ebx], eax
mov ebx, dword [ebp - 0x10]
add ebx, 8
mov dword [ebp - 0x18], ebx
mov ebx, dword [ebp - 0xc]
add ebx, 4
mov dword [ebp - 0x1c], ebx
mov ebx, dword [ebp - 0x1c]
mov eax, dword [ebx]
mov ebx, dword [ebp - 0x18]
mov dword [ebx], eax
mov dword [ebp - 0x18], esp
push 0
push 0
push 0
push dword [ebp - 0x10]
push 0
push dword [ebp - 8]
mov eax, 0x29
call fcn.00408b80
cmp dword [ebp - 0x18], esp
je 0x40857e
push 6
call fcn.00408b7a
add esp, 4
mov dword [ebp - 0x14], eax
mov dword [ebp - 0x18], esp
push dword [ebp - 4]
mov eax, 0x15
call fcn.00408b80
cmp dword [ebp - 0x18], esp
je 0x4085a3
push 6
call fcn.00408b7a
add esp, 4
mov eax, dword [ebp - 0x14]
jmp 0x4085ab
push eax
mov ebx, dword [ebp - 0xc]
push ebx
call fcn.00408b68
add esp, 4
mov ebx, dword [ebp - 0x10]
push ebx
call fcn.00408b68
add esp, 4
pop eax
mov esp, ebp
pop ebp
ret 8
Function at 0x4124f0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x48343b
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.00475b1b
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x412572
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.004733aa
mov eax, dword [eax]
push 0x666230
push eax
call fcn.00465514
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.00475da6
test bl, bl
je 0x412572
push 0x666230
lea ecx, [esp + 0xc]
call fcn.00476182
push 0x669da4
lea ecx, [esp + 0xc]
call fcn.00476182
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 0x4125ae
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.00475da6
jmp 0x412679
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 0x412632
lea edx, [esp + 0x7c]
push 0x669da0
push edx
call fcn.00465514
add esp, 8
test eax, eax
je 0x412632
lea eax, [esp + 0x7c]
push 0x669d9c
push eax
call fcn.00465514
add esp, 8
test eax, eax
je 0x412632
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 0x4125c2
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.00475da6
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 0x412e70
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 0x412ed2
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 0x412ee0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x4834bb
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x672e04]
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 0x413018
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x412f46
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00475da6
xor eax, eax
jmp 0x41308f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.00475f2f
push esi
lea ecx, [esp + 0xc]
call fcn.004761be
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 0x41306d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push 0x80000000
call fcn.00412e70
test eax, eax
jne 0x41306d
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 0x80000000
mov ecx, edi
call fcn.00412e70
test eax, eax
jne 0x41306d
lea eax, [esp + 0x14]
push str.__1_
push eax
call fcn.004666c0
mov esi, eax
add esp, 8
test esi, esi
jne 0x41304c
lea ecx, [esp + 0x14]
push 0x669db4
push ecx
call fcn.00466640
mov esi, eax
add esp, 8
test esi, esi
jne 0x41304c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x41304f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.00475edf
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x412f5e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00475da6
xor eax, eax
jmp 0x41308f
mov byte [esi], 0
push 0x669db0
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.00475da6
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 0x423a20
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 0x423a8e
cmp si, 0x69
ja 0x423a8e
add esi, 0xffd0
cmp si, 0x11
je 0x423a5e
push 0x11
call edi
test ax, ax
jge 0x423a5e
or esi, 0x2000
cmp si, 0x10
je 0x423a73
push 0x10
call edi
test ax, ax
jge 0x423a73
or esi, 0x4000
cmp si, 0x12
je 0x423a88
push 0x12
call edi
test ax, ax
jge 0x423a88
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x423a9b
mov esi, 0xbd
jmp 0x423a4f
cmp si, 0x6e
jne 0x423aa8
mov esi, 0xbe
jmp 0x423a4f
cmp si, 0x6f
jne 0x423a49
mov esi, 0xbf
jmp 0x423a4f

Function at 0x425250
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x683c90]
xor edx, edx
cmp eax, edx
jne 0x425276
xor eax, eax
mov byte [eax + 0x683b90], al
inc eax
cmp eax, 0x100
jl 0x42525e
mov dword [0x683c90], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x683b90
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x425307
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 0x4252da
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 0x4252a8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x425380
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 0x4253d3
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 0x4253ba
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 0x42be10
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 0x42bfa8
cmp ebp, ebx
jle 0x42bfa8
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 0x42be6e
dec eax
or eax, 0xfffffff8
inc eax
je 0x42be75
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, 0x80000001
jns 0x42be84
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x42be8b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.00475ae7
add esp, 4
cmp eax, ebx
je 0x42beac
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.00475ae7
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 0x42bf9e
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 0x42bf85
mov al, byte [edx]
cmp al, 0xc0
jbe 0x42bf71
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x42bf66
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 0x42bf74
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x42bf74
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x42bf10
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 0x42bf01
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 0x42f1b0
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x4849c8
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 0x42f1e9
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.0047d5ea
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.0047d672
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.0042f270
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.0047d6af
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24