joyce8/EMBER2024-capa huggingface dataset:
Function at 0x521160
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x545208
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x30
push ebp
push edi
mov edi, ecx
xor ebp, ebp
mov ecx, dword [esp + 0x48]
lea eax, [esp + 0x48]
push ebp
push eax
push ecx
lea ecx, [edi + 0x104]
mov dword [esp + 0x14], edi
mov dword [esp + 0x18], ebp
mov dword [esp + 0x1c], ebp
call fcn.0051c0a0
test eax, eax
jne 0x5211cc
push ebp
push 0x6b4f08
mov ecx, edi
call fcn.005203e0
mov eax, dword [esp + 0xc]
mov edx, dword [esp + 0x10]
pop edi
pop ebp
mov ecx, dword [esp + 0x30]
mov dword fs:[0], ecx
add esp, 0x3c
ret 0x10
mov edx, dword [esp + 0x48]
push ebx
mov ebx, dword [esp + 0x50]
push esi
push ebp
push ebp
push ebx
lea ecx, [edx + 0x14]
call fcn.0051bad0
lea ecx, [esp + 0x2c]
mov esi, eax
call fcn.00513310
push ebx
mov dword [esp + 0x4c], ebp
call fcn.0051c250
add esp, 4
test eax, eax
je 0x52126f
add esi, 0x18
push esi
call fcn.00513d60
add esi, eax
push esi
call fcn.00513d60
mov ecx, dword [esp + 0x60]
add esp, 8
cmp ecx, 3
lea eax, [esi + eax + 8]
ja 0x521572
jmp dword [ecx*4 + 0x4b15b0]
mov eax, dword [esi]
push ebp
push eax
mov ecx, edi
call fcn.00520520
mov ebx, dword [esp + 0x58]
mov ebp, eax
lea edi, [esi + 0x18]
mov edx, dword [ebp + 0x28]
lea ecx, [ebx + ebx*4]
mov esi, edi
lea eax, [edx + ecx*4]
push esi
mov dword [esp + 0x5c], eax
call fcn.00513d60
add esi, eax
push esi
call fcn.00513d60
add esi, eax
add esp, 8
mov esi, dword [esi]
test esi, esi
je 0x5212c0
mov ecx, dword [esi + 0x1c]
push ecx
call dword [0x5495d0]
adc eax, 0x5495d0

Function at 0x5262b0
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push 0xffffffffffffffff
push 0x545658
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x88
push ebp
push esi
push edi
mov edi, dword [esp + 0xa4]
mov esi, ecx
test edi, edi
mov dword [esp + 0x28], esi
je 0x5267a8
mov eax, dword [esi + 0x1c]
push edi
push eax
call dword [0x54959c]
test eax, eax
je 0x5267a8
push 0
push 0
push 0x3e9
call fcn.00521000
mov edx, dword [esi + 0xdc]
lea ecx, [esp + 0xc]
push 0
push ecx
push edx
mov ecx, eax
call fcn.0051c0a0
test eax, eax
je 0x5267a8
mov ecx, dword [esp + 0xc]
push 1
push edi
call fcn.0051c930
mov ebp, eax
cmp ebp, 0xffffffff
mov dword [esp + 0x20], ebp
je 0x5267a8
mov eax, dword [esp + 0xc]
push 0
push 0
push ebp
lea ecx, [eax + 0x14]
call fcn.0051ba50
mov ecx, dword [eax]
push ecx
push 0x3ea
call fcn.00521000
mov esi, eax
test esi, esi
je 0x5267a8
push ebx
mov ebx, dword [esi + 0x14]
and ebx, 0x6000
push edi
neg ebx
sbb ebx, ebx
neg ebx
mov dword [esp + 0x24], ebx
call dword [0x5495c4]
mov edx, dword [esp + 0x10]
xor edi, edi
push edi
push ebp
lea ecx, [edx + 0x14]
mov dword [esp + 0x30], eax
call fcn.0051ba50
mov ecx, dword [esi + 0x14]
test ch, 0x40
je 0x5263a1
mov dword [esp + 0x1c], edi
jmp 0x5263c5
mov ecx, dword [esp + 0x10]
push eax
add ecx, 0x14
call fcn.00526800
mov edx, dword [eax]
lea esi, [eax + edx + 4]
push esi
call fcn.00513d60
mov eax, dword [eax + esi + 8]
add esp, 4
mov dword [esp + 0x1c], eax
lea ecx, [esp + 0x30]
call fcn.00513310
mov esi, 0x5d5afc
pop edx
pop ebp
add byte [ecx - 0x72cfdb8c], cl
dec esp
and al, 0x58
Function at 0x52a740
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x6d71b8]
xor edx, edx
cmp eax, edx
jne 0x52a766
xor eax, eax
mov byte [eax + 0x6d70b8], al
inc eax
cmp eax, 0x100
jl 0x52a74e
mov dword [0x6d71b8], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x6d70b8
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x52a7f7
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 0x52a7ca
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 0x52a798
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x52a870
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 0x52a8c3
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 0x52a8aa
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 0x531b60
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 0x531cf8
cmp ebp, ebx
jle 0x531cf8
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 0x531bbe
dec eax
or eax, 0xfffffff8
inc eax
je 0x531bc5
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, 0x80000001
jns 0x531bd4
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x531bdb
inc edi
mov dword [esp + 0x10], edi
push 0x18
call 0x5a94b1
add esp, 4
cmp eax, ebx
je 0x531bfc
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 0x5a94b1
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 0x531cee
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 0x531cd5
mov al, byte [edx]
cmp al, 0xc0
jbe 0x531cc1
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x531cb6
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 0x531cc4
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x531cc4
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x531c60
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 0x531c51
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 0x539940
Capabilities:
Access peb ldr_data
Get kernel32 base address

Disassembly:
push 0xffffffffffffffff
push 0x546928
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x54
mov eax, dword [esp + 0x74]
mov edx, dword [esp + 0x6c]
push esi
mov esi, ecx
mov ecx, dword [esp + 0x74]
push edi
push eax
mov eax, dword [esp + 0x74]
push ecx
push edx
lea ecx, [esp + 0x14]
push eax
push ecx
mov ecx, esi
call fcn.0053a4c0
lea edx, [esp + 0x18]
push eax
push edx
call dword [0x549440]
mov eax, dword [esp + 0x18]
xor edi, edi
xor ecx, ecx
cmp eax, edi
setl cl
dec ecx
xor edx, edx
and ecx, eax
mov eax, dword [esp + 0x1c]
cmp eax, edi
mov dword [esp + 0x18], ecx
setl dl
dec edx
and edx, eax
lea eax, [esp + 0x18]
push eax
mov dword [esp + 0x20], edx
call dword [0x549594]
test eax, eax
je 0x5399e9
mov eax, dword [esp + 0x6c]
push ebx
mov ebx, eax
xor ecx, ecx
xor edx, edx
xor esi, esi
mov dword [ebx], ecx
mov dword [ebx + 4], edx
mov dword [ebx + 8], esi
mov dword [ebx + 0xc], edi
pop ebx
pop edi
pop esi
mov ecx, dword [esp + 0x54]
mov dword fs:[0], ecx
add esp, 0x60
ret 0x14
lea ecx, [esp + 8]
push ecx
mov ecx, esi
call fcn.005395d0
mov edx, eax
mov eax, dword [edx]
mov ecx, dword [edx + 4]
push ecx
push eax
lea eax, [esp + 0x20]
push eax
call dword [0x5494f4]
push edi
lea ecx, [esp + 0x4c]
call 0x5b0115
mov ecx, dword [esi + 0x5c]
mov edx, dword [esi + 0x58]
push ecx
lea eax, [esp + 0x4c]
push edx
push eax
mov dword [esp + 0x70], edi
call 0x5501d0
mov edx, dword [esp + 0x5c]
add esp, 0xc
lea ecx, [esp + 0x18]
push 2
push ecx
push edx
call dword [0x549068]
mov ecx, dword [esi + 0x1c]
lea eax, [esp + 0x38]
push eax
push ecx
call dword [0x5495bc]
lea edx, [esp + 0x38]
lea eax, [esp + 0x18]
push edx
lea ecx, [esp + 0x2c]
push eax
push ecx
call dword [0x5494e8]
mov esi, dword [esp + 0x6c]
mov eax, dword [esp + 0x28]
mov ecx, dword [esp + 0x2c]
mov edx, esi
mov dword [esp + 0x64], 0xffffffff
mov dword [edx], eax
mov eax, dword [esp + 0x30]
mov dword [edx + 4], ecx
mov ecx, dword [esp + 0x34]
mov dword [edx + 8], eax
mov dword [edx + 0xc], ecx
lea ecx, [esp + 0x48]
call 0x5b0187
mov ecx, dword [esp + 0x5c]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x60
ret 0x14

Function at 0x53a080
Capabilities:
Access peb ldr_data

Disassembly:
push edi
mov ecx, esi
call fcn.005374b0
push eax
push ebx
mov ecx, esi
call fcn.00537880
cmp eax, dword [esp + 0x44]
jg 0x53a0a5
inc edi
mov ebx, eax
cmp edi, ebp
jl 0x53a07f
mov eax, dword [esp + 0x2c]
mov ecx, ebp
jmp 0x53a0b7
cmp edi, ebp
jl 0x53a0b1
mov eax, dword [esp + 0x2c]
mov ecx, ebp
jmp 0x53a0b7
mov eax, dword [esp + 0x2c]
mov ecx, edi
dec ecx
cmp eax, ecx
jle 0x53a0c0
mov ecx, eax
jmp 0x53a0c9
cmp edi, ebp
jl 0x53a0c6
mov edi, ebp
lea ecx, [edi - 1]
mov esi, dword [esp + 0x6c]
mov edi, dword [esp + 0x28]
mov edx, esi
mov dword [edx], edi
mov dword [edx + 4], eax
mov eax, dword [esp + 0x30]
mov dword [edx + 8], eax
mov dword [edx + 0xc], ecx
lea ecx, [esp + 0x14]
call fcn.005374a0
lea ecx, [esp + 0x48]
mov dword [esp + 0x64], 0xffffffff
call 0x5b0187
mov ecx, dword [esp + 0x5c]
pop ebp
mov eax, esi
pop edi
pop esi
pop ebx
mov dword fs:[0], ecx
add esp, 0x58
ret 0xc
Function at 0x53a1d0
Capabilities:
Resolve function by parsing pe exports

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x546980
push eax
mov dword fs:[0], esp
sub esp, 0x68
push ebx
push ebp
push esi
push edi
mov esi, ecx
call fcn.00537a60
mov edi, eax
test edi, edi
je 0x53a49e
mov ecx, edi
call fcn.00534df0
mov ebx, eax
mov ecx, edi
mov dword [esp + 0x10], ebx
call fcn.00534e00
mov edi, dword [esp + 0x88]
mov dword [esp + 0x14], eax
cmp edi, ebx
jl 0x53a49e
mov ebp, dword [esp + 0x8c]
cmp ebp, eax
jl 0x53a49e
mov ebx, dword [esp + 0x94]
mov ecx, dword [esp + 0x90]
mov eax, dword [ebx]
mov edx, dword [ecx]
push eax
lea eax, [esp + 0x34]
push edx
push eax
mov ecx, esi
call fcn.00539f20
lea ecx, [esp + 0x20]
push eax
push ecx
call dword [0x549440]
cmp edi, dword [esp + 0x24]
jl 0x53a33a
mov eax, dword [esp + 0x2c]
cmp edi, eax
jg 0x53a289
cmp ebp, dword [esp + 0x20]
jl 0x53a281
cmp ebp, dword [esp + 0x28]
jle 0x53a49e
cmp edi, eax
jle 0x53a38f
mov eax, dword [esi + 0x1c]
lea edx, [esp + 0x30]
push edx
push eax
call dword [0x5495bc]
push 0
lea ecx, [esp + 0x54]
call 0x5b0115
mov ecx, dword [esi + 0x5c]
mov edx, dword [esi + 0x58]
push ecx
lea eax, [esp + 0x54]
push edx
push eax
mov dword [esp + 0x8c], 0
call 0x5501d0
sub edi, dword [esp + 0x10]
mov dword [ebx], edi
jmp 0x53a38f
Function at 0x540870
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x5476f8
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x2c
push esi
mov esi, ecx
lea eax, [esp + 0xc]
mov ecx, dword [esi + 0x1c]
push eax
push ecx
call dword [0x5495bc]
push 0
lea ecx, [esp + 0x20]
call 0x5a0115
mov eax, dword [esi + 0xd0]
lea edx, [esp + 0x1c]
push eax
push eax
push edx
mov dword [esp + 0x44], 0
call fcn.005401d0
mov eax, dword [esi + 0x4c]
mov ecx, dword [esi + 0x48]
add eax, 0x64
add esp, 0xc
add ecx, 0x64
mov dword [esp + 8], eax
lea eax, [esp + 4]
mov dword [esp + 4], ecx
push eax
lea ecx, [esp + 0x20]
call 0x5a0043
mov ecx, dword [esp + 4]
mov eax, dword [esp + 0x14]
mov edx, dword [esp + 0xc]
sub ecx, eax
add ecx, edx
mov eax, 0x88888889
imul ecx
add edx, ecx
push 1
sar edx, 4
mov ecx, edx
shr ecx, 0x1f
lea eax, [edx + ecx + 1]
xor edx, edx
test eax, eax
setl dl
dec edx
mov ecx, esi
and eax, edx
push eax
push 0
push 0
call 0x59c901
mov ecx, dword [esp + 0x10]
mov eax, dword [esp + 0x18]
mov edx, dword [esp + 8]
sub ecx, eax
add ecx, edx
mov eax, 0x88888889
imul ecx
add edx, ecx
xor ecx, ecx
sar edx, 4
mov eax, edx
push 1
shr eax, 0x1f
lea eax, [edx + eax + 1]
test eax, eax
setl cl
dec ecx
and eax, ecx
mov ecx, esi
push eax
push 0
push 1
call 0x59c901
push 1
push 0
push 0
mov ecx, esi
call 0x59c8a9
push 1
push 0
push 1
mov ecx, esi
call 0x59c8a9
lea ecx, [esp + 0x1c]
mov dword [esp + 0x38], 0xffffffff
call 0x5a0187
mov ecx, dword [esp + 0x30]
pop esi
mov dword fs:[0], ecx
add esp, 0x38
ret

Function at 0x5409f0
Capabilities:
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x547718
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x2c
push esi
mov esi, ecx
push 0
lea ecx, [esp + 0x20]
call 0x5a0115
push 0x3e8
lea eax, [esp + 0x20]
push 0x3e8
push eax
mov dword [esp + 0x44], 0
call fcn.005401d0
mov ecx, dword [esi + 0x48]
mov eax, dword [esi + 0x4c]
add ecx, 0x64
add esp, 0xc
mov dword [esp + 4], ecx
lea ecx, [esp + 4]
add eax, 0x96
push ecx
lea ecx, [esp + 0x20]
mov dword [esp + 0xc], eax
call 0x5a0043
mov eax, dword [esi + 0x1c]
lea edx, [esp + 0xc]
push edx
push eax
call dword [0x5495bc]
mov eax, dword [esp + 0x18]
mov edx, dword [esp + 0x10]
sub eax, edx
lea eax, [eax + eax*4]
lea eax, [eax + eax*4]
lea eax, [eax + eax*4]
shl eax, 3
cdq
idiv dword [esp + 8]
mov edx, dword [esp + 0xc]
mov ecx, eax
mov eax, dword [esp + 0x14]
sub eax, edx
lea eax, [eax + eax*4]
lea eax, [eax + eax*4]
lea eax, [eax + eax*4]
shl eax, 3
cdq
idiv dword [esp + 4]
cmp dword [esp + 0x44], 1
jne 0x540ab4
cmp dword [esp + 0x40], 1
jne 0x540ab2
cmp ecx, eax
jge 0x540ab4
mov eax, ecx
cmp eax, 0xc8
jge 0x540ac0
mov eax, 0xc8
mov ecx, esi
mov dword [esi + 0xd0], eax
call fcn.00540870
mov ecx, dword [esi + 0x1c]
push 1
push 0
push ecx
call dword [0x5495b8]
lea ecx, [esp + 0x1c]
mov dword [esp + 0x38], 0xffffffff
call 0x5a0187
mov ecx, dword [esp + 0x30]
pop esi
mov dword fs:[0], ecx
add esp, 0x38
ret 8
Function at 0x402cf6
Capabilities:
Set registry value

Disassembly:
push ebp
mov ebp, esp
push ecx
push ecx
push ebx
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 4]
push eax
xor ebx, ebx
push ebx
push 0x2001f
push ebx
push ebx
push ebx
push str.SoftwareVB_and_VBA_Program_Settings_bts_settings
push SysReAllocStringLen
call dword [sym.imp.ADVAPI32.dll_RegCreateKeyExA]
test eax, eax
jne 0x402d54
mov eax, dword [ebp + 8]
lea edx, [eax + 1]
mov cl, byte [eax]
inc eax
cmp cl, bl
jne 0x402d29
sub eax, edx
push eax
push dword [ebp + 8]
push 1
push ebx
push str.KillTheShrimp
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegSetValueExA]
test eax, eax
je 0x402d60
push ebx
push ebx
push str.Write_Reg_Error
jmp 0x402d5b
push ebx
push ebx
push str.Reg_Error
call fcn.0040e5f1
pop ebx
leave
ret

Function at 0x402d7b
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
lea ebp, [esp - 0x78]
sub esp, 0xd8
mov eax, dword [0x46aa34]
xor eax, ebp
mov dword [ebp + 0x74], eax
push ebx
xor ebx, ebx
push 0xc7
lea eax, [ebp - 0x53]
push ebx
mov dword [ebp - 0x58], ebx
push eax
mov byte [ebp - 0x54], bl
call fcn.0043c150
add esp, 0xc
lea eax, [ebp - 0x60]
push eax
lea eax, [ebp - 0x58]
push eax
push ebx
push 0x2001f
push ebx
push ebx
push ebx
push str.SoftwareVB_and_VBA_Program_Settings_bts_settings
push SysReAllocStringLen
mov dword [ebp - 0x5c], 0xc8
call dword [sym.imp.ADVAPI32.dll_RegCreateKeyExA]
lea eax, [ebp - 0x5c]
push eax
lea eax, [ebp - 0x54]
push eax
push ebx
push ebx
push edi
push dword [ebp - 0x58]
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
lea eax, [ebp - 0x54]
push eax
mov ecx, esi
call fcn.00401323
mov ecx, dword [ebp + 0x74]
xor ecx, ebp
mov eax, esi
pop ebx
call fcn.0043a575
add ebp, 0x78
leave
ret
Function at 0x402e04
Capabilities:
Connect to http server
Create http request
Read data from internet
Receive data
Send data
Send http request

Disassembly:
push ebp
lea ebp, [esp - 0xf98]
mov eax, 0x1018
call fcn.0043e890
mov eax, dword [0x46aa34]
xor eax, ebp
mov dword [ebp + 0xf94], eax
push ebx
push esi
push edi
mov edi, ecx
push 0x4c4b40
xor ebx, ebx
lea eax, [edi + 0x240]
push ebx
push eax
mov dword [ebp - 0x78], edi
call fcn.0043c150
add esp, 0xc
push ebx
push ebx
push ebx
push ebx
push str.User_Agent
call dword [sym.imp.WININET.dll_InternetOpenA]
mov dword [ebp - 0x7c], eax
cmp eax, ebx
je 0x402f2b
push ebx
push ebx
push 3
mov esi, str.HTTP_1.1
push esi
push ebx
push 0x50
push str.bt.qutuce.com
push eax
call dword [sym.imp.WININET.dll_InternetConnectA]
mov dword [ebp - 0x80], eax
cmp eax, ebx
je 0x402f2b
push ebx
push SysReAllocStringLen
push ebx
push ebx
push esi
push str._static_btsearcher.exe
push 0x45d29c
push eax
call dword [sym.imp.WININET.dll_HttpOpenRequestA]
mov dword [ebp - 0x70], eax
cmp eax, ebx
je 0x402f39
push ebx
push ebx
push ebx
push ebx
push eax
call dword [sym.imp.WININET.dll_HttpSendRequestA]
mov esi, 0x1000
push esi
lea eax, [ebp - 0x6c]
push ebx
push eax
call fcn.0043c150
add esp, 0xc
lea eax, [ebp - 0x74]
push eax
push esi
lea eax, [ebp - 0x6c]
push eax
push dword [ebp - 0x70]
call dword [sym.imp.WININET.dll_InternetReadFile]
test eax, eax
je 0x402f2b
jmp 0x402ede
mov edi, dword [ebp - 0x78]
cmp dword [ebp - 0x74], ebx
je 0x402f2b
push dword [ebp - 0x74]
mov ecx, dword [ebp - 0x78]
lea eax, [ebp - 0x6c]
push eax
add edi, 0x4c4d80
mov eax, dword [edi]
lea eax, [eax + ecx + 0x240]
push eax
call fcn.0043ffe0
mov eax, dword [ebp - 0x74]
add dword [edi], eax
push esi
lea eax, [ebp - 0x6c]
push ebx
push eax
call fcn.0043c150
add esp, 0x18
lea eax, [ebp - 0x74]
push eax
push esi
lea eax, [ebp - 0x6c]
push eax
push dword [ebp - 0x70]
call dword [sym.imp.WININET.dll_InternetReadFile]
test eax, eax
jne 0x402edb
cmp dword [ebp - 0x70], ebx
je 0x402f39
push dword [ebp - 0x70]
call dword [sym.imp.WININET.dll_InternetCloseHandle]
cmp dword [ebp - 0x80], ebx
je 0x402f47
push dword [ebp - 0x80]
call dword [sym.imp.WININET.dll_InternetCloseHandle]
cmp dword [ebp - 0x7c], ebx
pop edi
pop esi
pop ebx
je 0x402f58
push dword [ebp - 0x7c]
call dword [sym.imp.WININET.dll_InternetCloseHandle]
mov ecx, dword [ebp + 0xf94]
xor ecx, ebp
call fcn.0043a575
add ebp, 0xf98
leave
ret
Function at 0x402f6d
Capabilities:
Get common file path
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1f8
mov eax, dword [0x46aa34]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push edi
mov ebx, ecx
call fcn.00402e04
push 0x1f3
lea eax, [ebp - 0x1f7]
push 0
push eax
mov byte [ebp - 0x1f8], 0
call fcn.0043c150
add esp, 0xc
lea eax, [ebp - 0x1f8]
push eax
push 0x1f4
call dword [sym.imp.KERNEL32.dll_GetCurrentDirectoryA]
lea edi, [ebp - 0x1f8]
dec edi
mov al, byte [edi + 1]
inc edi
test al, al
jne 0x402fc0
mov esi, str._nbtsearcher.exe
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
lea eax, [ebp - 0x1f8]
push 0x45d2fc
push eax
movsb byte es:[edi], byte [esi]
call fcn.0043ac50
mov esi, eax
push esi
push dword [ebx + 0x4c4d80]
add ebx, 0x240
push 1
push ebx
call fcn.0043b086
push esi
call fcn.0043b17f
mov ecx, dword [ebp - 4]
add esp, 0x1c
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.0043a575
leave
ret

Function at 0x40a3b8
Capabilities:
Extract resource via kernel32 functions

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push ecx
push ecx
push esi
mov dword [ebp - 4], ecx
call fcn.00404af1
mov esi, dword [eax + 0xc]
push 0xf1
push dword [ebp + 8]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
test eax, eax
jne 0x40a3e5
xor eax, eax
jmp 0x40a48b
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
mov dword [ebp - 8], eax
test eax, eax
je 0x40a3de
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov esi, eax
test esi, esi
je 0x40a3de
movzx eax, word [esi + 6]
push ebx
push edi
xor ecx, ecx
push 4
pop edx
mul edx
seto cl
neg ecx
or ecx, eax
push ecx
call fcn.00404106
pop ecx
mov edi, eax
xor ecx, ecx
xor eax, eax
cmp cx, word [esi + 6]
jae 0x40a43c
lea ecx, [esi + 8]
movzx edx, word [ecx]
mov dword [edi + eax*4], edx
movzx edx, word [esi + 6]
inc eax
inc ecx
inc ecx
cmp eax, edx
jl 0x40a42b
movzx eax, word [esi + 6]
mov ecx, dword [ebp - 4]
push eax
push edi
call fcn.004090ad
push edi
mov ebx, eax
call fcn.00404135
pop ecx
test ebx, ebx
je 0x40a47e
movzx ecx, word [esi + 4]
movzx eax, word [esi + 2]
push ecx
lea esi, [ecx + 7]
mov ecx, dword [ebp - 4]
push eax
lea edx, [eax + 7]
push esi
push edx
call fcn.004097cd
push dword [ebp + 8]
mov ecx, dword [ebp - 4]
call fcn.00409881
mov ebx, eax
push dword [ebp - 8]
call dword [sym.imp.KERNEL32.dll_FreeResource]
pop edi
mov eax, ebx
pop ebx
pop esi
leave
ret 4