joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4080dd
Capabilities:
Link many functions at runtime

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
push ebx
xor ebx, ebx
cmp dword [0x4112e4], ebx
push esi
push edi
jne 0x40815d
push str.user32.dll
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov edi, eax
cmp edi, ebx
je 0x408198
mov esi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push str.MessageBoxA
push edi
call esi
test eax, eax
mov dword [0x4112e4], eax
je 0x408198
push str.GetActiveWindow
push edi
call esi
push str.GetLastActivePopup
push edi
mov dword [0x4112e8], eax
call esi
cmp dword [0x411180], 2
mov dword [0x4112ec], eax
jne 0x40815d
push str.GetUserObjectInformationA
push edi
call esi
test eax, eax
mov dword [0x4112f4], eax
je 0x40815d
push 0x40cb94
push edi
call esi
mov dword [0x4112f0], eax
mov eax, dword [0x4112f0]
test eax, eax
je 0x4081a2
call eax
test eax, eax
je 0x408189
lea ecx, [ebp - 4]
push ecx
push 0xc
lea ecx, [ebp - 0x10]
push ecx
push 1
push eax
call dword [0x4112f4]
test eax, eax
je 0x408189
test byte [ebp - 8], 1
jne 0x4081a2
cmp dword [0x41118c], 4
jb 0x40819c
or byte [ebp + 0x12], 0x20
jmp 0x4081c1
xor eax, eax
jmp 0x4081d1
or byte [ebp + 0x12], 4
jmp 0x4081c1
mov eax, dword [0x4112e8]
test eax, eax
je 0x4081c1
call eax
mov ebx, eax
test ebx, ebx
je 0x4081c1
mov eax, dword [0x4112ec]
test eax, eax
je 0x4081c1
push ebx
call eax
mov ebx, eax
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
push ebx
call dword [0x4112e4]
pop edi
pop esi
pop ebx
leave
ret
Function at 0x4083f2
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
push ebx
push esi
mov esi, dword [ebp + 8]
mov ebx, dword [esi + 8]
test bl, 3
jne 0x408420
mov eax, dword fs:[0x18]
mov dword [ebp + 8], eax
mov eax, dword [ebp + 8]
mov ecx, dword [eax + 8]
cmp ebx, ecx
mov dword [ebp - 4], ecx
jb 0x408427
cmp ebx, dword [eax + 4]
jae 0x408427
xor eax, eax
jmp 0x408617
push edi
mov edi, dword [esi + 0xc]
cmp edi, 0xffffffff
jne 0x408438
xor eax, eax
inc eax
jmp 0x408616
xor edx, edx
mov dword [ebp + 8], edx
mov eax, ebx
mov ecx, dword [eax]
cmp ecx, 0xffffffff
je 0x40844e
cmp ecx, edx
jae 0x408593
cmp dword [eax + 4], 0
je 0x408457
inc dword [ebp + 8]
inc edx
add eax, 0xc
cmp edx, edi
jbe 0x40843f
cmp dword [ebp + 8], 0
je 0x408479
mov eax, dword [esi - 8]
cmp eax, dword [ebp - 4]
jb 0x408593
cmp eax, esi
jae 0x408593
mov eax, dword [0x4112f8]
mov edi, ebx
and edi, 0xfffff000
xor esi, esi
test eax, eax
jle 0x40849e
cmp dword [esi*4 + 0x411300], edi
je 0x408597
inc esi
cmp esi, eax
jl 0x40848c
push 0x1c
lea eax, [ebp - 0x20]
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_VirtualQuery]
test eax, eax
je 0x408613
cmp dword [ebp - 8], 0x1000000
jne 0x408613
test byte [ebp - 0xc], 0xcc
je 0x40851c
mov ecx, dword [ebp - 0x1c]
cmp word [ecx], 0x5a4d
jne 0x408613
mov eax, dword [ecx + 0x3c]
add eax, ecx
cmp dword [eax], 0x4550
jne 0x408613
cmp word [eax + 0x18], 0x10b
jne 0x408613
sub ebx, ecx
cmp word [eax + 6], 0
movzx ecx, word [eax + 0x14]
lea ecx, [ecx + eax + 0x18]
jbe 0x408613
mov eax, dword [ecx + 0xc]
cmp ebx, eax
jb 0x40851c
mov edx, dword [ecx + 8]
add edx, eax
cmp ebx, edx
jae 0x40851c
test byte [ecx + 0x27], 0x80
jne 0x408593
push 1
push 0x411340
call dword [sym.imp.KERNEL32.dll_InterlockedExchange]
test eax, eax
jne 0x408430
mov ecx, dword [0x4112f8]
test ecx, ecx
mov edx, ecx
jle 0x408550
lea eax, [ecx*4 + 0x4112fc]
cmp dword [eax], edi
je 0x408550
dec edx
sub eax, 4
test edx, edx
jg 0x408544
test edx, edx
jne 0x408581
push 0xf
pop ebx
cmp ecx, ebx
jg 0x40855d
mov ebx, ecx
xor edx, edx
test ebx, ebx
jl 0x408575
lea eax, [edx*4 + 0x411300]
mov esi, dword [eax]
inc edx
cmp edx, ebx
mov dword [eax], edi
mov edi, esi
jle 0x408563
cmp ecx, 0x10
jge 0x408581
inc ecx
mov dword [0x4112f8], ecx
push 0
push 0x411340
call dword [sym.imp.KERNEL32.dll_InterlockedExchange]
jmp 0x408430
xor eax, eax
jmp 0x408616
test esi, esi
jle 0x408430
mov ebx, dword [sym.imp.KERNEL32.dll_InterlockedExchange]
push 1
push 0x411340
call ebx
test eax, eax
jne 0x408430
cmp dword [esi*4 + 0x411300], edi
je 0x4085ed
mov eax, dword [0x4112f8]
lea esi, [eax - 1]
test esi, esi
jl 0x4085db
cmp dword [esi*4 + 0x411300], edi
je 0x4085d7
dec esi
jns 0x4085cb
test esi, esi
jge 0x4085eb
cmp eax, 0x10
jge 0x4085e6
inc eax
mov dword [0x4112f8], eax
lea esi, [eax - 1]
jmp 0x4085ed
je 0x408605
xor ecx, ecx
test esi, esi
jl 0x408605
lea eax, [ecx*4 + 0x411300]
mov edx, dword [eax]
inc ecx
cmp ecx, esi
mov dword [eax], edi
mov edi, edx
jle 0x4085f3
push 0
push 0x411340
call ebx
jmp 0x408430
or eax, 0xffffffff
pop edi
pop esi
pop ebx
leave
ret
Function at 0x409334
Capabilities:
Get system information on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x4c
push ebx
push esi
push edi
push 4
pop eax
call fcn.004080a0
mov esi, esp
push 0x1c
lea eax, [ebp - 0x28]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_VirtualQuery]
test eax, eax
je 0x4093cf
mov ebx, dword [ebp - 0x24]
lea eax, [ebp - 0x4c]
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemInfo]
mov ecx, dword [ebp - 0x48]
mov eax, dword [0x411180]
lea edi, [ecx - 1]
not edi
and edi, esi
sub edi, ecx
mov esi, eax
dec esi
neg esi
sbb esi, esi
and esi, 0xfffffff1
add esi, 0x11
imul esi, ecx
add esi, ebx
cmp edi, esi
mov dword [ebp - 8], ecx
jb 0x4093cf
cmp eax, 1
je 0x4093f0
mov dword [ebp - 4], ebx
mov ebx, 0x1000
push 0x1c
lea eax, [ebp - 0x28]
push eax
push dword [ebp - 4]
call dword [sym.imp.KERNEL32.dll_VirtualQuery]
test eax, eax
je 0x4093cf
mov eax, dword [ebp - 0x1c]
add dword [ebp - 4], eax
test dword [ebp - 0x18], ebx
je 0x40939c
test byte [ebp - 0x13], 1
mov eax, dword [ebp - 0x28]
mov dword [ebp - 4], eax
je 0x4093cb
xor eax, eax
inc eax
jmp 0x40940f
cmp edi, eax
jae 0x4093d3
xor eax, eax
jmp 0x40940f
cmp eax, esi
jae 0x4093da
mov dword [ebp - 4], esi
push 4
push ebx
push dword [ebp - 8]
push dword [ebp - 4]
call dword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov eax, dword [0x411180]
jmp 0x4093f3
mov dword [ebp - 4], edi
dec eax
neg eax
sbb eax, eax
and eax, 0x103
lea ecx, [ebp - 0xc]
push ecx
inc eax
push eax
push dword [ebp - 8]
push dword [ebp - 4]
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
lea esp, [ebp - 0x58]
pop edi
pop esi
pop ebx
leave
ret
Function at 0x409454
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
push ebx
push esi
mov esi, dword [ebp + 8]
cmp esi, dword [0x4117e0]
push edi
jae 0x409629
mov eax, esi
sar eax, 5
lea edi, [eax*4 + 0x411800]
mov eax, dword [edi]
and esi, 0x1f
shl esi, 3
add eax, esi
mov dl, byte [eax + 4]
test dl, 1
je 0x409629
and dword [ebp - 0xc], 0
cmp dword [ebp + 0x10], 0
mov ebx, dword [ebp + 0xc]
mov ecx, ebx
je 0x4094ff
test dl, 2
jne 0x4094ff
test dl, 0x48
je 0x4094c9
cmp byte [eax + 5], 0xa
je 0x4094c9
mov eax, dword [edi]
mov al, byte [eax + esi + 5]
dec dword [ebp + 0x10]
mov byte [ebx], al
mov eax, dword [edi]
lea ecx, [ebx + 1]
mov dword [ebp - 0xc], 1
mov byte [eax + esi + 5], 0xa
push 0
lea eax, [ebp - 0x10]
push eax
push dword [ebp + 0x10]
mov eax, dword [edi]
push ecx
push dword [eax + esi]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
jne 0x409512
call dword [sym.imp.KERNEL32.dll_GetLastError]
push 5
pop ecx
cmp eax, ecx
jne 0x4094fa
mov dword [0x411178], ecx
jmp 0x409630
cmp eax, 0x6d
jne 0x409506
xor eax, eax
jmp 0x40963d
push eax
call fcn.004077d1
pop ecx
jmp 0x40963a
mov eax, dword [ebp - 0x10]
mov ecx, dword [edi]
add dword [ebp - 0xc], eax
test byte [ecx + esi + 4], 0x80
je 0x409624
test eax, eax
je 0x409539
cmp byte [ebx], 0xa
jne 0x409539
mov eax, ecx
lea eax, [eax + esi + 4]
or byte [eax], 4
jmp 0x409542
mov eax, dword [edi]
lea eax, [eax + esi + 4]
and byte [eax], 0xfb
mov eax, dword [ebp + 0xc]
mov ecx, dword [ebp - 0xc]
add ecx, eax
cmp eax, ecx
mov dword [ebp - 8], eax
mov dword [ebp - 0xc], ecx
jae 0x40961e
mov eax, dword [ebp - 8]
mov al, byte [eax]
cmp al, 0x1a
je 0x40960e
cmp al, 0xd
je 0x409574
mov byte [ebx], al
inc ebx
inc dword [ebp - 8]
jmp 0x409600
dec ecx
cmp dword [ebp - 8], ecx
jae 0x40958e
mov eax, dword [ebp - 8]
inc eax
cmp byte [eax], 0xa
jne 0x409589
add dword [ebp - 8], 2
jmp 0x4095e2
mov dword [ebp - 8], eax
jmp 0x4095fc
inc dword [ebp - 8]
push 0
lea eax, [ebp - 0x10]
push eax
push 1
lea eax, [ebp - 1]
push eax
mov eax, dword [edi]
push dword [eax + esi]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
jne 0x4095b6
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
jne 0x4095fc
cmp dword [ebp - 0x10], 0
je 0x4095fc
mov eax, dword [edi]
test byte [eax + esi + 4], 0x48
je 0x4095d7
mov al, byte [ebp - 1]
cmp al, 0xa
je 0x4095e2
mov byte [ebx], 0xd
mov ecx, dword [edi]
mov byte [ecx + esi + 5], al
jmp 0x4095ff
cmp ebx, dword [ebp + 0xc]
jne 0x4095e7
cmp byte [ebp - 1], 0xa
jne 0x4095e7
mov byte [ebx], 0xa
jmp 0x4095ff
push 1
push 0xffffffffffffffff
push dword [ebp + 8]
call fcn.00409848
add esp, 0xc
cmp byte [ebp - 1], 0xa
je 0x409600
mov byte [ebx], 0xd
inc ebx
mov ecx, dword [ebp - 0xc]
cmp dword [ebp - 8], ecx
jb 0x409558
jmp 0x40961e
mov eax, dword [edi]
test byte [eax + esi + 4], 0x40
jne 0x40961e
lea esi, [eax + esi + 4]
or byte [esi], 2
sub ebx, dword [ebp + 0xc]
mov dword [ebp - 0xc], ebx
mov eax, dword [ebp - 0xc]
jmp 0x40963d
and dword [0x411178], 0
mov dword [0x411174], 9
or eax, 0xffffffff
pop edi
pop esi
pop ebx
leave
ret
Function at 0x4098d4
Capabilities:
Write file on windows

Disassembly:
push ebp
lea ebp, [esp - 0x39c]
sub esp, 0x41c
mov ecx, dword [ebp + 0x3a4]
cmp ecx, dword [0x4117e0]
mov eax, dword [0x410350]
push ebx
push esi
mov dword [ebp + 0x398], eax
push edi
jae 0x409a9a
mov eax, ecx
sar eax, 5
lea ebx, [eax*4 + 0x411800]
mov eax, dword [ebx]
mov esi, ecx
and esi, 0x1f
shl esi, 3
mov al, byte [eax + esi + 4]
test al, 1
mov dword [ebp - 0x80], ebx
je 0x409a9a
xor edi, edi
cmp dword [ebp + 0x3ac], edi
mov dword [ebp - 0x74], edi
mov dword [ebp - 0x7c], edi
jne 0x40993e
xor eax, eax
jmp 0x409aae
test al, 0x20
je 0x40994f
push 2
push edi
push edi
push ecx
call fcn.0040abb1
add esp, 0x10
mov eax, dword [ebx]
add eax, esi
test byte [eax + 4], 0x80
je 0x409a24
cmp dword [ebp + 0x3ac], edi
mov eax, dword [ebp + 0x3a8]
mov dword [ebp - 0x70], eax
mov dword [ebp + 0x3a4], edi
jbe 0x409a6b
mov ecx, dword [ebp - 0x70]
sub ecx, dword [ebp + 0x3a8]
lea eax, [ebp - 0x6c]
cmp ecx, dword [ebp + 0x3ac]
jae 0x4099b1
mov edx, dword [ebp - 0x70]
inc dword [ebp - 0x70]
mov dl, byte [edx]
inc ecx
cmp dl, 0xa
jne 0x4099a2
inc dword [ebp - 0x7c]
mov byte [eax], 0xd
inc eax
inc edi
mov ebx, dword [ebp - 0x80]
mov byte [eax], dl
inc eax
inc edi
cmp edi, 0x400
jl 0x409984
mov edi, eax
lea eax, [ebp - 0x6c]
sub edi, eax
push 0
lea eax, [ebp - 0x78]
push eax
push edi
lea eax, [ebp - 0x6c]
push eax
mov eax, dword [ebx]
push dword [eax + esi]
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
je 0x4099f1
mov eax, dword [ebp - 0x78]
add dword [ebp - 0x74], eax
cmp eax, edi
jl 0x4099fd
mov eax, dword [ebp - 0x70]
sub eax, dword [ebp + 0x3a8]
xor edi, edi
cmp eax, dword [ebp + 0x3ac]
jb 0x409978
jmp 0x4099ff
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [ebp + 0x3a4], eax
xor edi, edi
mov eax, dword [ebp - 0x74]
cmp eax, edi
jne 0x409a95
cmp dword [ebp + 0x3a4], edi
je 0x409a6b
push 5
pop eax
cmp dword [ebp + 0x3a4], eax
jne 0x409a5d
mov dword [0x411178], eax
jmp 0x409aa1
push edi
lea ecx, [ebp - 0x78]
push ecx
push dword [ebp + 0x3ac]
push dword [ebp + 0x3a8]
push dword [eax]
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
je 0x409a4f
mov eax, dword [ebp - 0x78]
mov dword [ebp + 0x3a4], edi
mov dword [ebp - 0x74], eax
jmp 0x4099ff
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [ebp + 0x3a4], eax
jmp 0x4099ff
push dword [ebp + 0x3a4]
call fcn.004077d1
pop ecx
jmp 0x409aab
mov eax, dword [ebx]
test byte [eax + esi + 4], 0x40
je 0x409a83
mov eax, dword [ebp + 0x3a8]
cmp byte [eax], 0x1a
je 0x409937
mov dword [0x411174], 0x1c
mov dword [0x411178], edi
jmp 0x409aab
sub eax, dword [ebp - 0x7c]
jmp 0x409aae
and dword [0x411178], 0
mov dword [0x411174], 9
or eax, 0xffffffff
mov ecx, dword [ebp + 0x398]
pop edi
pop esi
pop ebx
call fcn.004039a9
add ebp, 0x39c
leave
ret
Function at 0x40a9dc
Capabilities:
Set environment variable

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
mov eax, dword [ebp + 8]
push ebx
xor ebx, ebx
cmp eax, ebx
push edi
mov dword [ebp - 0x10], ebx
jne 0x40a9f5
or eax, 0xffffffff
jmp 0x40aa56
push esi
mov esi, dword [eax]
cmp esi, ebx
mov dword [ebp - 4], esi
je 0x40aa52
push 0x3d
push esi
call fcn.0040ae5c
cmp eax, ebx
pop ecx
pop ecx
mov dword [ebp - 0xc], eax
je 0x40aa52
cmp esi, eax
je 0x40aa52
xor ecx, ecx
cmp byte [eax + 1], bl
mov eax, dword [0x4111a0]
sete cl
cmp eax, dword [0x4111a4]
mov dword [ebp - 8], ecx
jne 0x40aa38
mov edi, eax
call fcn.0040a97b
mov dword [0x4111a0], eax
cmp eax, ebx
jne 0x40aa91
cmp dword [ebp + 0xc], ebx
je 0x40aa5a
cmp dword [0x4111a8], ebx
je 0x40aa5a
call fcn.004097b8
test eax, eax
je 0x40aa91
or eax, 0xffffffff
pop esi
pop edi
pop ebx
leave
ret
cmp dword [ebp - 8], ebx
je 0x40aa63
xor eax, eax
jmp 0x40aa55
push 4
call fcn.00404f6a
cmp eax, ebx
pop ecx
mov dword [0x4111a0], eax
je 0x40aa52
mov dword [eax], ebx
cmp dword [0x4111a8], ebx
jne 0x40aa91
push 4
call fcn.00404f6a
cmp eax, ebx
pop ecx
mov dword [0x4111a8], eax
je 0x40aa52
mov dword [eax], ebx
mov edi, dword [ebp - 0xc]
sub edi, dword [ebp - 4]
push dword [ebp - 4]
mov esi, dword [0x4111a0]
call fcn.0040a92e
mov edi, eax
cmp edi, ebx
pop ecx
jl 0x40aaf2
cmp dword [esi], ebx
je 0x40aaf2
lea esi, [esi + edi*4]
push dword [esi]
call fcn.00406186
cmp dword [ebp - 8], ebx
pop ecx
jne 0x40aad5
mov eax, dword [ebp - 4]
mov dword [esi], eax
mov eax, dword [ebp + 8]
mov dword [eax], ebx
jmp 0x40ab33
mov eax, dword [esi + 4]
mov dword [esi], eax
inc edi
add esi, 4
cmp dword [esi], ebx
jne 0x40aacc
mov eax, edi
shl eax, 2
push eax
push dword [0x4111a0]
call fcn.00405f09
cmp eax, ebx
pop ecx
pop ecx
je 0x40ab33
jmp 0x40ab2e
cmp dword [ebp - 8], ebx
jne 0x40ab9e
cmp edi, ebx
jge 0x40ab01
neg edi
lea eax, [edi*4 + 8]
push eax
push dword [0x4111a0]
call fcn.00405f09
cmp eax, ebx
pop ecx
pop ecx
je 0x40aa52
mov edx, dword [ebp - 4]
lea ecx, [eax + edi*4]
mov dword [ecx], edx
mov dword [ecx + 4], ebx
mov ecx, dword [ebp + 8]
mov dword [ecx], ebx
mov dword [0x4111a0], eax
cmp dword [ebp + 0xc], ebx
je 0x40ab88
push dword [ebp - 4]
call fcn.00404860
inc eax
inc eax
push eax
call fcn.00404f6a
mov esi, eax
cmp esi, ebx
pop ecx
pop ecx
je 0x40ab88
push dword [ebp - 4]
push esi
call fcn.00404e00
mov eax, esi
sub eax, dword [ebp - 4]
pop ecx
add eax, dword [ebp - 0xc]
pop ecx
mov ecx, dword [ebp - 8]
mov byte [eax], bl
inc eax
neg ecx
sbb ecx, ecx
not ecx
and ecx, eax
push ecx
push esi
call dword [sym.imp.KERNEL32.dll_SetEnvironmentVariableA]
test eax, eax
jne 0x40ab81
or dword [ebp - 0x10], 0xffffffff
push esi
call fcn.00406186
pop ecx
cmp dword [ebp - 8], ebx
je 0x40ab96
push dword [ebp - 4]
call fcn.00406186
pop ecx
mov eax, dword [ebp - 0x10]
jmp 0x40aa55
push dword [ebp - 4]
call fcn.00406186
mov eax, dword [ebp + 8]
pop ecx
mov dword [eax], ebx
jmp 0x40aa5f
Function at 0x404287
Capabilities:
Enumerate pe sections

Disassembly:
sub esp, 0x50
push ebp
lea eax, [esp + 0x28]
push edi
push eax
call fcn.00404437
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 0x404385
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 0x404328
mov eax, dword [ebx - 0x14]
mov ecx, dword [ebx - 0x1c]
push 0x4000
push eax
push ecx
call dword [esp + 0x4c]
jmp 0x40436b
lea edx, [edx + ecx*2]
test eax, 0x4000000
lea ecx, [esi + edx*2]
mov esi, dword [esp + ecx*4 + 0x14]
je 0x40433f
or esi, 0x200
mov edx, dword [ebx - 0x14]
mov ecx, edx
test ecx, ecx
jne 0x40435a
test al, 0x40
je 0x404351
mov ecx, dword [edi + 0x20]
jmp 0x404358
test al, 0x80
je 0x40436b
mov ecx, dword [edi + 0x24]
test ecx, ecx
jbe 0x40436b
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 0x4042f7
pop esi
pop ebx
pop edi
pop ebp
add esp, 0x50
ret
Function at 0x413010
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x47398b
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.00468272
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x413092
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.00465f20
mov eax, dword [eax]
push 0x4b61f0
push eax
call fcn.00458b54
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.004684fd
test bl, bl
je 0x413092
push 0x4b61f0
lea ecx, [esp + 0xc]
call fcn.0046888d
push 0x4b9d80
lea ecx, [esp + 0xc]
call fcn.0046888d
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 0x4130ce
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.004684fd
jmp 0x413199
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 0x413152
lea edx, [esp + 0x7c]
push 0x4b9d7c
push edx
call fcn.00458b54
add esp, 8
test eax, eax
je 0x413152
lea eax, [esp + 0x7c]
push 0x4b9d78
push eax
call fcn.00458b54
add esp, 8
test eax, eax
je 0x413152
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 0x4130e2
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.004684fd
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 0x413990
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 0x4139f2
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 0x413a00
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x473a0b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4c0328]
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 0x413b38
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x413a66
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004684fd
xor eax, eax
jmp 0x413baf
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0046863a
push esi
lea ecx, [esp + 0xc]
call fcn.004688c9
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 0x413b8d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.00413990
test eax, eax
jne 0x413b8d
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.00413990
test eax, eax
jne 0x413b8d
lea eax, [esp + 0x14]
push 0x4b9d94
push eax
call fcn.00459b90
mov esi, eax
add esp, 8
test esi, esi
jne 0x413b6c
lea ecx, [esp + 0x14]
push 0x4b9d90
push ecx
call fcn.00459b10
mov esi, eax
add esp, 8
test esi, esi
jne 0x413b6c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x413b6f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.004685ea
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x413a7e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004684fd
xor eax, eax
jmp 0x413baf
mov byte [esi], 0
push 0x4b9d8c
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.004684fd
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 0x4265a0
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 0x42660e
cmp si, 0x69
ja 0x42660e
add esi, 0xffd0
cmp si, 0x11
je 0x4265de
push 0x11
call edi
test ax, ax
jge 0x4265de
or esi, 0x2000
cmp si, 0x10
je 0x4265f3
push 0x10
call edi
test ax, ax
jge 0x4265f3
or esi, 0x4000
cmp si, 0x12
je 0x426608
push 0x12
call edi
test ax, ax
jge 0x426608
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x42661b
mov esi, 0xbd
jmp 0x4265cf
cmp si, 0x6e
jne 0x426628
mov esi, 0xbe
jmp 0x4265cf
cmp si, 0x6f
jne 0x4265c9
mov esi, 0xbf
jmp 0x4265cf

Function at 0x427d50
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4d0a50]
xor edx, edx
cmp eax, edx
jne 0x427d76
xor eax, eax
mov byte [eax + 0x4d0950], al
inc eax
cmp eax, 0x100
jl 0x427d5e
mov dword [0x4d0a50], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4d0950
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x427e07
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 0x427dda
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 0x427da8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x427e80
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 0x427ed3
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 0x427eba
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