joyce8/EMBER2024-capa huggingface dataset:
Function at 0x14f11c2
Capabilities:
Read file on windows

Disassembly:
push ebx
push edi
push esi
sub esp, 0x404
mov eax, dword [0x42b238]
mov edi, ecx
mov ebx, esp
mov dword [esp + 0x400], eax
push edi
push 0x3ff
push 1
push ebx
call fcn.0152ec7c
add esp, 0x10
mov esi, eax
push edi
call fcn.0152f8e1
add esp, 4
test esi, esi
js 0x14f120a
xor edi, edi
inc edi
cmp esi, 0x20
jge 0x14f1211
mov esi, edi
jmp 0x14f139b
xor esi, esi
jmp 0x14f139b
cmp esi, 0x400
jb 0x14f1230
push 0x674
push 0x415d6e
push 0x41609c
call fcn.0152ce59
add esp, 0xc
mov byte [esp + esi], 0
push 0x20
push 0x415a87
push ebx
call fcn.01520829
add esp, 0xc
test eax, eax
je 0x14f1373
push 0x1a
push 0x415e5f
push ebx
call fcn.01520829
add esp, 0xc
test eax, eax
je 0x14f137a
push 0x14
push 0x415e7a
push ebx
call fcn.01520829
add esp, 0xc
test eax, eax
je 0x14f1381
push 0x1e
push 0x415eb0
push ebx
call fcn.01520829
add esp, 0xc
test eax, eax
je 0x14f1388
push 0xb
push 0x415ecf
push ebx
call fcn.01520829
add esp, 0xc
test eax, eax
je 0x14f138f
push 0x20
push 0x415e8f
push ebx
call fcn.01520829
add esp, 0xc
test eax, eax
je 0x14f1396
push 0x40a074
push ebx
call fcn.0152ffdc
add esp, 8
cmp byte [esp + eax], 0x20
jne 0x14f1321
lea esi, [esp + eax]
lea eax, [esi + 1]
push 0x40a074
push eax
call fcn.0152ffdc
add esp, 8
cmp byte [esi + eax + 1], 0x20
jne 0x14f1321
lea esi, [esi + eax + 1]
lea eax, [esi + 1]
push 0x40a074
push eax
call fcn.0152ffdc
add esp, 8
mov al, byte [esi + eax + 1]
mov esi, 8
test al, al
je 0x14f139b
cmp al, 0xa
je 0x14f139b
cmp al, 0x20
je 0x14f139b
push 0x415f0c
push ebx
call fcn.0152fb4c
add esp, 8
mov esi, eax
push ebx
push esi
call fcn.014efe9b
add esp, 8
test eax, eax
je 0x14f1203
lea eax, [esp + esi + 1]
lea ebx, [esp + esi]
push 0x409631
push eax
call fcn.0152ffdc
add esp, 8
mov al, byte [eax + ebx + 1]
mov esi, 0xa
test al, al
je 0x14f139b
cmp al, 0xa
je 0x14f139b
cmp al, 0x20
jne 0x14f1203
jmp 0x14f139b
mov esi, 2
jmp 0x14f139b
mov esi, 9
jmp 0x14f139b
mov esi, 3
jmp 0x14f139b
mov esi, 6
jmp 0x14f139b
mov esi, 5
jmp 0x14f139b
mov esi, 7
mov ecx, dword [esp + 0x400]
call fcn.0151fa06
mov eax, esi
add esp, 0x404
pop esi
pop edi
pop ebx
ret

Function at 0x14f1a51
Capabilities:
Encode data using xor

Disassembly:
push ebp
push ebx
push edi
push esi
mov edi, dword [esp + 0x14]
mov ebx, dword [esp + 0x18]
mov ebp, 0x258
push 1
push ebp
call fcn.014c75c3
add esp, 8
mov esi, eax
call fcn.014f175d
mov eax, 0x4271ec
add eax, dword [0x42769c]
push ebp
push eax
push esi
call fcn.01521fac
add esp, 0xc
mov dword [ebx], ebp
mov dword [edi], esi
pop esi
pop edi
pop ebx
pop ebp
jmp fcn.014f175d
Function at 0x14f3474
Capabilities:
Encode data using xor

Disassembly:
push ebp
push ebx
push edi
push esi
sub esp, 0x54
mov dword [esp], edx
mov ebp, dword [esp + 0x70]
mov ebx, ecx
mov eax, dword [0x42b238]
test ebp, ebp
mov dword [esp + 0x50], eax
jle 0x14f353d
mov esi, dword [esp + 0x6c]
xor edx, edx
mov eax, dword [ebx + 0x14]
mov dword [esp + 8], ebp
cmp ebp, eax
cmovg ebp, eax
cmp eax, 0x41
jl 0x14f34c7
push 0x3ba
push 0x4161d0
push 0x41629e
mov edi, edx
call fcn.0152ce59
mov edx, edi
add esp, 0xc
mov eax, edx
mov dword [esp + 4], edx
shr eax, 0x18
mov byte [esp + 0xc], al
mov eax, edx
shr eax, 0x10
mov byte [esp + 0xd], al
mov byte [esp + 0xe], dh
mov byte [esp + 0xf], dl
call dword [ebx]
mov edi, ebx
mov ebx, eax
push dword [esp + 0x68]
push dword [esp + 4]
push ebx
call dword [edi + 8]
add esp, 0xc
push 4
lea eax, [esp + 0x10]
push eax
push ebx
call dword [edi + 8]
add esp, 0xc
lea eax, [esp + 0x10]
push eax
push ebx
mov ebx, edi
call dword [ebx + 0xc]
add esp, 8
test ebp, ebp
jle 0x14f3528
xor eax, eax
mov cl, byte [esp + eax + 0x10]
xor byte [esi + eax], cl
inc eax
cmp eax, ebp
jl 0x14f351c
mov edx, dword [esp + 4]
mov eax, dword [esp + 8]
add esi, ebp
inc edx
sub eax, ebp
mov ebp, eax
jg 0x14f349b
mov ecx, dword [esp + 0x50]
call fcn.0151fa06
add esp, 0x54
pop esi
pop edi
pop ebx
pop ebp
ret
Function at 0x14f5268
Capabilities:
Encode data using xor

Disassembly:
push ebp
push ebx
push edi
push esi
sub esp, 0x14c
mov eax, dword [0x42b238]
mov esi, dword [esp + 0x164]
mov edx, dword [esp + 0x160]
lea edi, [esp + 8]
mov ecx, 0x10
mov dword [esp + 0x148], eax
xor eax, eax
rep movsd dword es:[edi], dword [esi]
mov ecx, dword [esp + eax*4 + 0x28]
xor ecx, dword [esp + eax*4 + 0x3c]
xor ecx, dword [esp + eax*4 + 0x10]
xor ecx, dword [esp + eax*4 + 8]
rol ecx, 1
mov dword [esp + eax*4 + 0x48], ecx
inc eax
cmp eax, 0x40
jne 0x14f5299
movdqu xmm0, xmmword [edx]
mov esi, dword [edx + 0x10]
xor eax, eax
pshufd xmm1, xmm0, 0xe5
pshufd xmm3, xmm0, 0x4e
pshufd xmm2, xmm0, 0xe7
movd ecx, xmm0
mov edi, esi
mov dword [esp + 4], esi
movd ebp, xmm1
movd ebx, xmm3
movd edx, xmm2
mov dword [esp], edi
mov edi, edx
mov edx, ebx
mov ebx, ebp
mov esi, ebx
and ebp, edx
rol ebx, 0x1e
not esi
and esi, edi
or esi, ebp
mov ebp, ecx
rol ecx, 5
add esi, dword [esp]
add esi, ecx
mov ecx, dword [esp + eax*4 + 8]
inc eax
cmp eax, 0x14
lea ecx, [ecx + esi + 0x5a827999]
jne 0x14f52e3
xor eax, eax
mov esi, edi
mov edi, edx
mov edx, ebx
mov ebx, ebp
mov ebp, ecx
mov ecx, edi
xor ecx, ebx
rol ebx, 0x1e
xor ecx, edx
add ecx, esi
mov esi, ebp
rol esi, 5
add ecx, esi
mov esi, dword [esp + eax*4 + 0x58]
inc eax
cmp eax, 0x14
lea ecx, [esi + ecx + 0x6ed9eba1]
jne 0x14f5316
xor eax, eax
mov esi, edx
mov edx, ebx
mov ebx, ebp
mov dword [esp], edi
mov ebp, edx
mov edi, edx
or ebp, esi
and edi, esi
and ebp, ebx
rol ebx, 0x1e
or edi, ebp
mov ebp, ecx
rol ecx, 5
add edi, dword [esp]
add edi, ecx
mov ecx, dword [esp + eax*4 + 0xa8]
inc eax
cmp eax, 0x14
lea ecx, [ecx + edi - 0x70e44324]
mov edi, esi
jne 0x14f5345
xor eax, eax
mov esi, edi
mov edi, edx
mov edx, ebx
mov ebx, ebp
mov ebp, ecx
mov ecx, edi
xor ecx, ebx
rol ebx, 0x1e
xor ecx, edx
add ecx, esi
mov esi, ebp
rol esi, 5
add ecx, esi
mov esi, dword [esp + eax*4 + 0xf8]
inc eax
cmp eax, 0x14
lea ecx, [esi + ecx - 0x359d3e2a]
jne 0x14f537f
movd xmm1, edx
movd xmm2, ebx
movd xmm4, ebp
movd xmm3, ecx
mov eax, dword [esp + 0x160]
punpckldq xmm2, xmm1
punpckldq xmm3, xmm4
punpcklqdq xmm3, xmm2
paddd xmm0, xmm3
movdqu xmmword [eax], xmm0
mov ecx, dword [esp + 4]
add ecx, edi
mov dword [eax + 0x10], ecx
mov ecx, dword [esp + 0x148]
call fcn.0151fa06
add esp, 0x14c
pop esi
pop edi
pop ebx
pop ebp
ret
Function at 0x14f578e
Capabilities:
Authenticate hmac

Disassembly:
push ebp
mov ebp, esp
push ebx
push edi
push esi
and esp, 0xfffffff0
sub esp, 0x50
mov ebx, dword [ebp + 8]
mov eax, dword [0x42b238]
movaps xmm0, xmmword [0x4159f0]
mov edi, edx
mov esi, ecx
test ebx, ebx
mov dword [esp + 0x48], eax
movaps xmmword [esp + 0x30], xmm0
movaps xmmword [esp + 0x20], xmm0
movaps xmmword [esp + 0x10], xmm0
movaps xmmword [esp], xmm0
jle 0x14f57eb
mov al, byte [edi]
xor al, 0x36
cmp ebx, 1
mov byte [esp], al
je 0x14f57eb
xor eax, eax
inc eax
mov cl, byte [edi + eax]
xor byte [esp + eax], cl
lea ecx, [eax + 1]
cmp ecx, ebx
jge 0x14f57eb
cmp eax, 0x3f
mov eax, ecx
jl 0x14f57d7
movaps xmm0, xmmword [0x4159b0]
xor eax, eax
movups xmmword [esi], xmm0
mov dword [esi + 0x10], 0xc3d2e1f0
mov dword [esi + 0x54], eax
mov dword [esi + 0x5c], eax
mov dword [esi + 0x58], eax
mov eax, esp
push 0x40
push eax
push esi
call fcn.014f541b
add esp, 0xc
movaps xmm0, xmmword [0x415a00]
mov eax, esp
test ebx, ebx
mov edx, eax
movaps xmmword [eax + 0x30], xmm0
movaps xmmword [eax + 0x20], xmm0
movaps xmmword [eax + 0x10], xmm0
movaps xmmword [eax], xmm0
jle 0x14f5856
mov al, byte [edi]
xor al, 0x5c
cmp ebx, 1
mov byte [esp], al
je 0x14f5856
xor eax, eax
inc eax
mov cl, byte [edi + eax]
xor byte [esp + eax], cl
lea ecx, [eax + 1]
cmp ecx, ebx
jge 0x14f5856
cmp eax, 0x3f
mov eax, ecx
jl 0x14f5842
movaps xmm0, xmmword [0x4159b0]
xor eax, eax
movups xmmword [esi + 0x60], xmm0
mov dword [esi + 0x70], 0xc3d2e1f0
mov dword [esi + 0xb4], eax
mov dword [esi + 0xbc], eax
mov dword [esi + 0xb8], eax
lea eax, [esi + 0x60]
mov esi, 0x40
push esi
mov edi, edx
push edi
push eax
call fcn.014f541b
add esp, 0xc
push esi
push edi
call fcn.0151738f
add esp, 8
mov ecx, dword [esp + 0x48]
call fcn.0151fa06
lea esp, [ebp - 0xc]
pop esi
pop edi
pop ebx
pop ebp
ret
Function at 0x150d8c9
Capabilities:
Resolve function by parsing pe exports
Terminate process

Disassembly:
push ebp
push ebx
push edi
push esi
mov esi, dword [esp + 0x14]
mov ebp, dword [0x4b95e4]
mov edi, 0xffffff00
xor ebx, ebx
mov eax, dword [edi + 0x428560]
test eax, eax
je 0x150d8eb
push eax
call ebp
mov dword [edi + 0x428560], ebx
mov dword [edi + 0x428e24], ebx
add edi, 4
jne 0x150d8de
push dword [0x428418]
call fcn.014c7790
add esp, 4
mov eax, dword [0x428414]
test eax, eax
je 0x150d91a
push eax
call dword [0x4b95e4]
call fcn.01517f5c
push 2
push dword [0x428eb4]
call fcn.014b970b
add esp, 8
cmp eax, 3
jne 0x150d939
call fcn.01519f80
call fcn.0150cb1d
call dword [0x4b9864]
push esi
call fcn.0152b4d5
Function at 0x15115b3
Capabilities:
Terminate process

Disassembly:
push ebp
push ebx
push edi
push esi
sub esp, 0x408
mov eax, dword [0x42b238]
mov dword [esp + 0x404], eax
push 2
push dword [0x428eb4]
call fcn.014b970b
add esp, 8
push eax
call fcn.014cbfc7
add esp, 4
test eax, eax
mov dword [0x42841c], eax
je 0x1511752
mov ebp, dword [eax]
push 8
push dword [0x428eb4]
call fcn.014b970b
add esp, 8
mov esi, eax
push 7
push dword [0x428eb4]
call fcn.014b970b
add esp, 8
mov edi, eax
push 1
push dword [0x428eb4]
call fcn.014b970b
add esp, 8
mov ebx, eax
xor eax, eax
push eax
push dword [0x428eb4]
call fcn.014b9848
add esp, 8
mov ecx, esp
push esi
push edi
mov edi, 0
push ecx
push ebx
push eax
push dword [0x428eb4]
push 0x428420
push edi
call ebp
add esp, 0x20
mov esi, eax
mov eax, dword [0x42841c]
push dword [0x428ecc]
push dword [0x428420]
call dword [eax + 0x34]
add esp, 8
test esi, esi
jne 0x1511787
mov dword [0x4289a4], edi
mov dword [0x4289a0], edi
push 0x5f
push dword [0x428eb4]
call fcn.014b9848
add esp, 8
mov esi, eax
cmp byte [esi], 0
jne 0x15116b5
lea esi, [esp + 4]
push dword [0x402050]
push dword [esp + 4]
push 0x41c1a6
push esi
call fcn.014ba534
add esp, 0x10
push dword [esp]
call fcn.014c7790
sub esp, 4
mov dword [esp + 4], esi
call fcn.01513b82
mov dword [esp + 4], esi
call fcn.01513bee
add esp, 8
mov eax, dword [0x42841c]
push dword [0x428420]
push dword [eax + 0x14]
push dword [0x428ea4]
call fcn.014fda01
add esp, 0xc
push 0
push dword [0x428420]
push dword [0x42841c]
push dword [0x428ea4]
push dword [0x428eb4]
call fcn.014c3d90
add esp, 0x14
mov edi, dword [0x4b96b8]
mov esi, 0xfffffff8
mov dword [0x428ce0], eax
push 0
push 0x40
push dword [esi + 0x428404]
call edi
add esi, 4
jne 0x1511723
mov byte [0x428448], 0
mov ecx, dword [esp + 0x404]
call fcn.0151fa06
add esp, 0x408
pop esi
pop edi
pop ebx
pop ebp
ret
push dword [0x402050]
push 0x41c14b
call fcn.014c7514
add esp, 8
mov esi, eax
push 0x30
push esi
push 0x41c15d
push 0
call dword [0x4b9790]
push esi
call fcn.014c7790
add esp, 4
push 1
call fcn.0150d8c9
push dword [0x402050]
push 0x41ab11
call fcn.014c7514
add esp, 8
xor ebp, ebp
mov edi, eax
push dword [0x428eb4]
call fcn.014c7f0f
add esp, 4
lea ebx, [esp + 4]
push esi
push eax
push 0x41c17f
push ebx
call fcn.014ba534
add esp, 0x10
push 0x10
push edi
push ebx
push ebp
call dword [0x4b9790]
push edi
call fcn.014c7790
add esp, 4
push ebp
call fcn.0152b4d5
Function at 0x151ca41
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
push ebx
push edi
push esi
sub esp, 0x228
mov eax, dword [0x42b238]
mov esi, ecx
mov ebx, 0x212
lea edi, [esp + 0x12]
mov dword [esp + 0x224], eax
push ebx
push 0
push edi
call fcn.01522aac
add esp, 0xc
lea eax, [esp + 0xc]
mov dword [esp + 4], ebx
push eax
push 0x41e6bf
push 0x80000001
call dword [0x4b98b4]
test eax, eax
je 0x151cac5
mov al, byte [0x429f60]
test al, al
je 0x151ca9f
mov ecx, dword [0x429f68]
jmp 0x151cb2f
push 0x41e725
call fcn.015174b5
add esp, 4
test eax, eax
mov dword [0x429f64], eax
je 0x151cb20
push 0x41e731
push eax
call dword [0x4b99a0]
mov ecx, eax
jmp 0x151cb22
lea eax, [esp + 4]
lea ecx, [esp + 8]
push eax
push edi
push ecx
push 0
push 0x41e718
push dword [esp + 0x20]
call dword [0x4b98b8]
test eax, eax
jne 0x151caec
cmp dword [esp + 8], 1
je 0x151caf1
mov byte [esp + 0x12], 0
push dword [esp + 0xc]
call dword [0x4b989c]
cmp byte [esp + 0x12], 0
je 0x151ca8b
mov eax, esp
lea ecx, [esp + 0x12]
mov edx, esi
push eax
call fcn.0151d10d
add esp, 4
test eax, eax
jne 0x151cc70
jmp 0x151ca8b
xor ecx, ecx
mov dword [0x429f68], ecx
mov byte [0x429f60], 1
test ecx, ecx
je 0x151cbcd
xor ebx, ebx
push edi
push ebx
push ebx
push 0x1c
push ebx
call ecx
test eax, eax
js 0x151cb81
push edi
call fcn.0152fcec
add esp, 4
mov byte [esp + eax + 0x1c], 0
mov word [esp + eax + 0x1a], 0x444e
mov dword [esp + eax + 0x16], 0x522e5954
mov dword [esp + eax + 0x12], 0x5455505c
mov eax, esp
mov ecx, edi
mov edx, esi
push eax
call fcn.0151d10d
add esp, 4
test eax, eax
jne 0x151cc70
push edi
push ebx
push ebx
push 0x1a
push ebx
call dword [0x429f68]
test eax, eax
js 0x151cbcd
push edi
call fcn.0152fcec
add esp, 4
mov byte [esp + eax + 0x1c], 0
mov word [esp + eax + 0x1a], 0x444e
mov dword [esp + eax + 0x16], 0x522e5954
mov dword [esp + eax + 0x12], 0x5455505c
mov eax, esp
mov ecx, edi
mov edx, esi
push eax
call fcn.0151d10d
add esp, 4
test eax, eax
jne 0x151cc70
mov ebp, dword [0x4b9970]
mov ebx, 0x212
push ebx
push edi
push 0x41e742
call ebp
sub ebx, eax
lea eax, [esp + eax + 0x12]
push ebx
push eax
push 0x41e74c
call ebp
test eax, eax
je 0x151cc2c
push edi
call fcn.0152fcec
add esp, 4
mov byte [esp + eax + 0x1c], 0
mov word [esp + eax + 0x1a], 0x444e
mov dword [esp + eax + 0x16], 0x522e5954
mov dword [esp + eax + 0x12], 0x5455505c
mov eax, esp
mov ecx, edi
mov edx, esi
push eax
call fcn.0151d10d
add esp, 4
test eax, eax
jne 0x151cc70
push 0x212
push edi
call dword [0x4b99dc]
push edi
call fcn.0152fcec
add esp, 4
mov byte [esp + eax + 0x1c], 0
mov word [esp + eax + 0x1a], 0x444e
mov dword [esp + eax + 0x16], 0x522e5954
mov dword [esp + eax + 0x12], 0x5455505c
mov eax, esp
mov ecx, edi
mov edx, esi
push eax
call fcn.0151d10d
add esp, 4
test eax, eax
je 0x151cc8c
mov esi, dword [esp]
mov ecx, dword [esp + 0x224]
call fcn.0151fa06
mov eax, esi
add esp, 0x228
pop esi
pop edi
pop ebx
pop ebp
ret
xor esi, esi
dec esi
jmp 0x151cc73

Function at 0x1537296
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.01537115
Function at 0x6d6717f1
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [section..data]
jne 0x6d6717fb
repz ret
jmp fcn.6d671b91
Function at 0x404b4a
Capabilities:
Enumerate pe sections

Disassembly:
sub esp, 0x50
push ebp
lea eax, [esp + 0x28]
push edi
push eax
call fcn.00404cfa
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 0x404c48
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 0x404beb
mov eax, dword [ebx - 0x14]
mov ecx, dword [ebx - 0x1c]
push 0x4000
push eax
push ecx
call dword [esp + 0x4c]
jmp 0x404c2e
lea edx, [edx + ecx*2]
test eax, 0x4000000
lea ecx, [esi + edx*2]
mov esi, dword [esp + ecx*4 + 0x14]
je 0x404c02
or esi, 0x200
mov edx, dword [ebx - 0x14]
mov ecx, edx
test ecx, ecx
jne 0x404c1d
test al, 0x40
je 0x404c14
mov ecx, dword [edi + 0x20]
jmp 0x404c1b
test al, 0x80
je 0x404c2e
mov ecx, dword [edi + 0x24]
test ecx, ecx
jbe 0x404c2e
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 0x404bba
pop esi
pop ebx
pop edi
pop ebp
add esp, 0x50
ret
Function at 0x438c50
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x4cae3b
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.004bfb93
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x438cd2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.004bd8e1
mov eax, dword [eax]
push 0xb98ccc
push eax
call fcn.004af914
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.004bfe1e
test bl, bl
je 0x438cd2
push 0xb98ccc
lea ecx, [esp + 0xc]
call fcn.004c01ae
push 0xb98cd8
lea ecx, [esp + 0xc]
call fcn.004c01ae
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 0x438d0e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.004bfe1e
jmp 0x438dd9
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 0x438d92
lea edx, [esp + 0x7c]
push 0xb98cd4
push edx
call fcn.004af914
add esp, 8
test eax, eax
je 0x438d92
lea eax, [esp + 0x7c]
push 0xb98cd0
push eax
call fcn.004af914
add esp, 8
test eax, eax
je 0x438d92
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 0x438d22
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.004bfe1e
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 0x4395d0
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 0x439632
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 0x439640
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x4caebb
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0xba9fb8]
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 0x439778
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x4396a6
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004bfe1e
xor eax, eax
jmp 0x4397ef
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.004bff5b
push esi
lea ecx, [esp + 0xc]
call fcn.004c01ea
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 0x4397cd
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.004395d0
test eax, eax
jne 0x4397cd
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.004395d0
test eax, eax
jne 0x4397cd
lea eax, [esp + 0x14]
push 0xb98ce8
push eax
call fcn.004b0a60
mov esi, eax
add esp, 8
test esi, esi
jne 0x4397ac
lea ecx, [esp + 0x14]
push 0xb98ce4
push ecx
call fcn.004b09e0
mov esi, eax
add esp, 8
test esi, esi
jne 0x4397ac
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x4397af
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.004bff0b
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x4396be
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004bfe1e
xor eax, eax
jmp 0x4397ef
mov byte [esi], 0
push 0xb98ce0
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.004bfe1e
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 0x44b0a0
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 0x44b10e
cmp si, 0x69
ja 0x44b10e
add esi, 0xffd0
cmp si, 0x11
je 0x44b0de
push 0x11
call edi
test ax, ax
jge 0x44b0de
or esi, 0x2000
cmp si, 0x10
je 0x44b0f3
push 0x10
call edi
test ax, ax
jge 0x44b0f3
or esi, 0x4000
cmp si, 0x12
je 0x44b108
push 0x12
call edi
test ax, ax
jge 0x44b108
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x44b11b
mov esi, 0xbd
jmp 0x44b0cf
cmp si, 0x6e
jne 0x44b128
mov esi, 0xbe
jmp 0x44b0cf
cmp si, 0x6f
jne 0x44b0c9
mov esi, 0xbf
jmp 0x44b0cf

Function at 0x44cd50
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0xbba770]
xor edx, edx
cmp eax, edx
jne 0x44cd76
xor eax, eax
mov byte [eax + 0xbba670], al
inc eax
cmp eax, 0x100
jl 0x44cd5e
mov dword [0xbba770], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0xbba670
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x44ce07
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 0x44cdda
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 0x44cda8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x44ce80
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 0x44ced3
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 0x44ceba
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