joyce8/EMBER2024-capa huggingface dataset:
Function at 0x417bda
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x10085f30
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x4c
push ebx
push esi
push edi
mov esi, ecx
call fcn.004157da
mov ebx, eax
test ebx, ebx
mov dword [esp + 0xc], ebx
jne 0x417c33
mov eax, dword [esp + 0x68]
xor ecx, ecx
mov ebx, eax
xor edx, edx
xor esi, esi
xor edi, edi
mov dword [ebx], ecx
mov dword [ebx + 4], edx
mov dword [ebx + 8], esi
mov dword [ebx + 0xc], edi
pop edi
pop esi
pop ebx
mov ecx, dword [esp + 0x4c]
mov dword fs:[0], ecx
add esp, 0x58
ret 0xc
push ebp
mov ecx, ebx
call fcn.0041f84a
mov ebp, dword [esp + 0x70]
mov edi, eax
add edi, ebp
mov ecx, ebx
mov dword [esp + 0x28], edi
call fcn.0041f83a
mov edx, dword [esp + 0x74]
mov ecx, esi
add eax, edx
mov dword [esp + 0x2c], eax
lea eax, [esp + 0x20]
push eax
call fcn.0041728a
mov ebp, dword [eax]
lea edx, [esp + 0x38]
push edx
mov ecx, dword [eax + 4]
mov eax, dword [esi + 0x1c]
push eax
mov dword [esp + 0x24], ecx
call dword [0x100883e0]
push 0
lea ecx, [esp + 0x4c]
call fcn.00467072
mov ecx, dword [esi + 0x5c]
mov edx, dword [esi + 0x58]
push ecx
lea eax, [esp + 0x4c]
push edx
push eax
mov dword [esp + 0x70], 0
call fcn.0043163a
add esp, 0xc
lea ecx, [esp + 0x48]
push ecx
lea ecx, [esp + 0x18]
call fcn.0041523a
mov eax, dword [esp + 0x50]
lea edx, [esp + 0x38]
push 2
push edx
push eax
mov byte [esp + 0x70], 1
call dword [0x100880bc]
mov ecx, ebx
call fcn.0041f7ba
mov ebx, eax
mov eax, edi
cmp eax, ebx
jge 0x417cfe
push edi
mov ecx, esi
call fcn.0041534a
push eax
push ebp
mov ecx, esi
call fcn.0041550a
cmp eax, dword [esp + 0x40]
jg 0x417cfa
inc edi
mov ebp, eax
cmp edi, ebx
jl 0x417cd8
mov eax, ebx
jmp 0x417d04
cmp edi, ebx
jl 0x417d02
mov eax, ebx
jmp 0x417d04
mov eax, edi
lea ecx, [eax - 1]
mov eax, dword [esp + 0x28]
cmp eax, ecx
jle 0x417d15
mov dword [esp + 0x30], eax
jmp 0x417d20
cmp edi, ebx
jl 0x417d1b
mov edi, ebx
dec edi
mov dword [esp + 0x30], edi
mov ecx, dword [esp + 0x10]
mov ebx, dword [esp + 0x1c]
call fcn.0041f77a
mov ebp, eax
mov eax, dword [esp + 0x2c]
cmp eax, ebp
mov edi, eax
jge 0x417d67
push edi
mov ecx, esi
call fcn.0041526a
push eax
push ebx
mov ecx, esi
call fcn.0041563a
cmp eax, dword [esp + 0x44]
jg 0x417d5f
inc edi
mov ebx, eax
cmp edi, ebp
jl 0x417d39
mov eax, dword [esp + 0x2c]
mov ecx, ebp
jmp 0x417d71
cmp edi, ebp
jl 0x417d6b
mov eax, dword [esp + 0x2c]
mov ecx, ebp
jmp 0x417d71
mov eax, dword [esp + 0x2c]
mov ecx, edi
dec ecx
cmp eax, ecx
jle 0x417d7a
mov ecx, eax
jmp 0x417d83
cmp edi, ebp
jl 0x417d80
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.0041525a
lea ecx, [esp + 0x48]
mov dword [esp + 0x64], 0xffffffff
call fcn.004670e4
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 0x41ee5a
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 0x41eff2
cmp ebp, ebx
jle 0x41eff2
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 0x41eeb8
dec eax
or eax, 0xfffffff8
inc eax
je 0x41eebf
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, 0x80000001
jns 0x41eece
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x41eed5
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.00462bbb
add esp, 4
cmp eax, ebx
je 0x41eef6
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.00462bbb
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 0x41efe8
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 0x41efcf
mov al, byte [edx]
cmp al, 0xc0
jbe 0x41efbb
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x41efb0
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 0x41efbe
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x41efbe
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x41ef5a
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 0x41ef4b
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 0x42391a
Capabilities:
Resolve function by parsing pe exports

Disassembly:
sub esp, 0x68
mov eax, dword [esp + 0x78]
push ebx
push esi
cmp eax, 1
push edi
mov dword [esp + 0x14], ecx
jl 0x423b3b
cmp eax, 8
jg 0x423b3b
cmp dword [esp + 0x8c], 2
jl 0x423b3b
mov eax, dword [esp + 0x7c]
mov esi, dword [eax]
mov edi, dword [eax + 4]
mov ecx, dword [eax + 8]
mov dword [esp + 0x6c], ecx
sub ecx, esi
mov ebx, dword [eax + 0xc]
mov dword [esp + 0x7c], ecx
test ecx, ecx
mov dword [esp + 0x70], ebx
jle 0x423b3b
sub ebx, edi
test ebx, ebx
mov dword [esp + 0x20], ebx
jle 0x423b3b
mov eax, dword [esp + 0x80]
test eax, eax
je 0x4239a1
mov edx, dword [eax]
mov dword [esp + 0x44], edx
mov edx, dword [eax + 4]
mov dword [esp + 0x48], edx
mov edx, dword [eax + 8]
mov dword [esp + 0x4c], edx
mov eax, dword [eax + 0xc]
mov dword [esp + 0x50], eax
xor edx, edx
push ebp
test ebx, ebx
mov dword [esp + 0x1c], 1
mov dword [esp + 0x14], edx
jle 0x423b24
mov ebp, dword [0x100883dc]
mov eax, ebx
mov dword [esp + 0x10], 0x32
sub eax, edx
cmp eax, 0x32
jg 0x4239d3
mov dword [esp + 0x10], eax
xor eax, eax
test ecx, ecx
jle 0x423b0b
mov ebx, dword [esp + 0x10]
add ebx, edx
mov dword [esp + 0x20], ebx
sub ecx, eax
cmp ecx, 0x32
jle 0x4239f3
mov ecx, 0x32
lea ebx, [ecx + eax]
mov ecx, dword [esp + 0x20]
push ecx
push ebx
push edx
lea edx, [esp + 0x34]
push eax
push edx
call dword [0x10088414]
push edi
lea eax, [esp + 0x2c]
push esi
push eax
call ebp
mov eax, dword [esp + 0x84]
test eax, eax
je 0x423a32
lea ecx, [esp + 0x48]
lea edx, [esp + 0x28]
push ecx
lea eax, [esp + 0x2c]
push edx
push eax
call dword [0x10088408]
lea ecx, [esp + 0x28]
push ecx
call dword [0x100883f4]
test eax, eax
jne 0x423af2
mov eax, dword [esp + 0x2c]
mov edx, dword [esp + 0x28]
mov ecx, dword [esp + 0x30]
mov dword [esp + 0x3c], eax
mov dword [esp + 0x38], edx
mov edx, dword [esp + 0x34]
mov dword [esp + 0x40], ecx
mov eax, edi
mov ecx, esi
mov dword [esp + 0x44], edx
neg eax
neg ecx
push eax
lea edx, [esp + 0x3c]
push ecx
push edx
call ebp
mov edx, dword [esp + 0x40]
mov eax, dword [esp + 0x38]
mov ecx, dword [esp + 0x3c]
mov dword [esp + 0x60], edx
lea edx, [esp + 0x58]
mov dword [esp + 0x58], eax
mov eax, dword [esp + 0x44]
push edx
mov edx, dword [esp + 0x94]
mov dword [esp + 0x60], ecx
mov ecx, dword [esp + 0x78]
mov dword [esp + 0x68], eax
mov eax, dword [esp + 0x74]
push edx
mov edx, dword [esp + 0x94]
sub ecx, edi
sub eax, esi
push edx
push ecx
mov ecx, dword [esp + 0x28]
push eax
mov eax, dword [esp + 0x9c]
push eax
call fcn.00422f2a
cmp eax, 1
jne 0x423b1c
mov ecx, dword [esp + 0x94]
mov edx, dword [esp + 0x2c]
mov eax, dword [esp + 0x28]
push ecx
mov ecx, dword [esp + 0x80]
push edx
push eax
push ecx
mov ecx, dword [esp + 0x28]
call fcn.004237da
mov ecx, dword [esp + 0x80]
mov edx, dword [esp + 0x14]
mov eax, ebx
cmp eax, ecx
jl 0x4239e7
mov ebx, dword [esp + 0x24]
add edx, dword [esp + 0x10]
cmp edx, ebx
mov dword [esp + 0x14], edx
jge 0x423b24
jmp 0x4239be
mov dword [esp + 0x1c], 0
mov ecx, dword [esp + 0x18]
call fcn.00422b2a
mov eax, dword [esp + 0x1c]
pop ebp
pop edi
pop esi
pop ebx
add esp, 0x68
ret 0x1c
pop edi
pop esi
xor eax, eax
pop ebx
add esp, 0x68
ret 0x1c
Function at 0x4308fa
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x100bcc28]
xor edx, edx
cmp eax, edx
jne 0x430920
xor eax, eax
mov byte [eax + 0x100bcb28], al
inc eax
cmp eax, 0x100
jl 0x430908
mov dword [0x100bcc28], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x100bcb28
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x4309b1
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 0x430984
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 0x430952
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x430a2a
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 0x430a7d
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 0x430a64
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 0x431c9a
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x10085338
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 [0x100883e0]
push 0
lea ecx, [esp + 0x20]
call fcn.00467072
mov eax, dword [esi + 0xd0]
lea edx, [esp + 0x1c]
push eax
push eax
push edx
mov dword [esp + 0x44], 0
call fcn.0043163a
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 fcn.00466fa0
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 fcn.00461bdd
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 fcn.00461bdd
push 1
push 0
push 0
mov ecx, esi
call fcn.00461b85
push 1
push 0
push 1
mov ecx, esi
call fcn.00461b85
lea ecx, [esp + 0x1c]
mov dword [esp + 0x38], 0xffffffff
call fcn.004670e4
mov ecx, dword [esp + 0x30]
pop esi
mov dword fs:[0], ecx
add esp, 0x38
ret

Function at 0x431e1a
Capabilities:
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x10085338
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 fcn.00467072
push 0x3e8
lea eax, [esp + 0x20]
push 0x3e8
push eax
mov dword [esp + 0x44], 0
call fcn.0043163a
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 fcn.00466fa0
mov eax, dword [esi + 0x1c]
lea edx, [esp + 0xc]
push edx
push eax
call dword [0x100883e0]
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 0x431ede
cmp dword [esp + 0x40], 1
jne 0x431edc
cmp ecx, eax
jge 0x431ede
mov eax, ecx
cmp eax, 0xc8
jge 0x431eea
mov eax, 0xc8
mov ecx, esi
mov dword [esi + 0xd0], eax
call fcn.00431c9a
mov ecx, dword [esi + 0x1c]
push 1
push 0
push ecx
call dword [0x100883c8]
lea ecx, [esp + 0x1c]
mov dword [esp + 0x38], 0xffffffff
call fcn.004670e4
mov ecx, dword [esp + 0x30]
pop esi
mov dword fs:[0], ecx
add esp, 0x38
ret 8
Function at 0x43265a
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x10087163
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
push ebp
push esi
mov esi, ecx
push edi
mov dword [esp + 0xc], esi
call fcn.00460015
lea edi, [esi + 0x64]
mov dword [esp + 0x18], 0
mov dword [edi + 4], 0
mov dword [edi], 0x1008fbc0
mov eax, dword [esp + 0x2c]
mov ebp, dword [esp + 0x24]
mov ecx, dword [esp + 0x30]
mov dword [esi + 0x3c], eax
mov eax, ebp
mov dword [esi], 0x1008bf20
mov dword [esi + 0x40], ecx
mov dword [esi + 0x44], 0
mov ecx, dword [eax]
lea edx, [esi + 0x48]
mov byte [esp + 0x18], 1
mov dword [edx], ecx
mov ecx, dword [eax + 4]
mov dword [edx + 4], ecx
mov ecx, dword [eax + 8]
mov dword [edx + 8], ecx
mov eax, dword [eax + 0xc]
mov ecx, dword [esp + 0x40]
mov dword [edx + 0xc], eax
mov eax, dword [esp + 0x44]
push eax
mov dword [esi + 0x5c], ecx
mov dword [esi + 0x60], eax
call dword [0x10088100]
push eax
mov ecx, edi
call fcn.0046731a
mov edx, dword [esp + 0x28]
mov eax, dword [esp + 0x20]
push edx
push eax
push ebp
push 0x50800044
mov ecx, esi
call fcn.00468b88
test eax, eax
je 0x432776
mov ecx, dword [esp + 0x3c]
call fcn.00467347
mov ecx, dword [esi + 0x1c]
mov ebp, dword [0x100883f8]
push 0
push eax
push 0x30
push ecx
mov dword [esi + 0x58], eax
call ebp
mov edi, dword [esp + 0x34]
test edi, edi
je 0x43273a
push edi
mov ecx, esi
call fcn.00463be8
mov ecx, esi
call fcn.004328da
cmp dword [esp + 0x38], 1
jne 0x43276f
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
mov edx, dword [esi + 0x1c]
push 0xffffffffffffffff
not ecx
dec ecx
push ecx
push 0xb1
push edx
call ebp
mov eax, dword [esi + 0x1c]
push 0
push 0
push 0xb7
push eax
call ebp
mov ecx, esi
call fcn.00463d23
mov ecx, dword [esp + 0x10]
mov eax, esi
pop edi
pop esi
pop ebp
mov dword fs:[0], ecx
add esp, 0x10
ret 0x28

Function at 0x44224a
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 8]
cmp dword [esi + 0x10], 0xca
jne 0x44227d
push esi
call fcn.0045041a
mov eax, dword [esi + 0x40]
add esp, 4
test eax, eax
je 0x442276
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 0x442303
mov eax, dword [esi + 0x1b0]
mov ecx, dword [eax + 0x10]
test ecx, ecx
je 0x4422ec
mov eax, dword [esi + 8]
test eax, eax
je 0x4422a1
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 0x4422e8
cmp eax, 2
je 0x4422ec
mov ecx, dword [esi + 8]
test ecx, ecx
je 0x442294
cmp eax, 3
je 0x4422c7
cmp eax, 1
jne 0x442294
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 0x442294
mov edx, dword [esi + 0x13c]
add edx, ecx
mov dword [eax + 8], edx
jmp 0x442294
xor eax, eax
pop esi
ret
mov eax, dword [esi + 0x90]
push esi
mov dword [esi + 0x98], eax
call fcn.0044232a
add esp, 4
pop esi
ret
cmp eax, 0xcc
je 0x442312
mov ecx, dword [esi]
push esi
call dword [ecx]
add esp, 4
push esi
call fcn.0044232a
add esp, 4
pop esi
ret
Function at 0x482153
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.00481fc9

Function at 0x401220
Capabilities:
Create http request
Download and write a file
Read data from internet
Receive and write data from server to client
Receive data
Write file on windows

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x100c
call fcn.00402c50
mov eax, dword [0x405008]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push edi
push 0
push 0
push 0
push 1
push str.FileDownload
mov edi, edx
mov esi, ecx
call dword [sym.imp.WININET.dll_InternetOpenW]
mov ebx, eax
test ebx, ebx
je 0x401333
cmp dword [esi + 0x14], 8
jb 0x401263
mov esi, dword [esi]
push 0
push 0x80000000
push 0
push 0
push esi
push ebx
call dword [sym.imp.WININET.dll_InternetOpenUrlW]
mov esi, eax
test esi, esi
jne 0x401294
push ebx
call dword [sym.imp.WININET.dll_InternetCloseHandle]
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00401f03
mov esp, ebp
pop ebp
ret
cmp dword [edi + 0x14], 8
jb 0x40129c
mov edi, dword [edi]
push 0
push 0x80
push 2
push 0
push 0
push 0x40000000
push edi
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov edi, eax
cmp edi, 0xffffffff
je 0x401327
lea eax, [ebp - 0x1008]
push eax
push 0x1000
lea eax, [ebp - 0x1004]
push eax
push esi
call dword [sym.imp.WININET.dll_InternetReadFile]
test eax, eax
je 0x401320
nop word [eax + eax]
mov eax, dword [ebp - 0x1008]
test eax, eax
je 0x401320
push 0
lea ecx, [ebp - 0x100c]
push ecx
push eax
lea eax, [ebp - 0x1004]
push eax
push edi
call dword [sym.imp.KERNEL32.dll_WriteFile]
lea eax, [ebp - 0x1008]
push eax
push 0x1000
lea eax, [ebp - 0x1004]
push eax
push esi
call dword [sym.imp.WININET.dll_InternetReadFile]
test eax, eax
jne 0x4012e0
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
push esi
mov esi, dword [sym.imp.WININET.dll_InternetCloseHandle]
call esi
push ebx
call esi
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00401f03
mov esp, ebp
pop ebp
ret

Function at 0x4027a9
Capabilities:
Parse pe header

Disassembly:
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
je 0x4027e8
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x4027e8
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x4027e8
mov eax, 0x10b
cmp word [ecx + 0x18], ax
jne 0x4027e8
cmp dword [ecx + 0x74], 0xe
jbe 0x4027e8
cmp dword [ecx + 0xe8], 0
setne al
ret
xor al, al
ret
Function at 0x10001200
Capabilities:
Get file size
Read file via mapping

Disassembly:
mov eax, dword [0x10008008]
sub esp, 8
test eax, eax
push ebp
push esi
push edi
jne 0x1000121b
pop edi
pop esi
mov eax, 1
pop ebp
add esp, 8
ret
mov eax, dword [esp + 0x18]
push 0
push 0x8000000
push 3
push 0
push 1
push 0x80000000
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov esi, eax
cmp esi, 0xffffffff
mov dword [esp + 0x10], esi
jne 0x1000124f
pop edi
pop esi
mov eax, 1
pop ebp
add esp, 8
ret
push 0
push esi
call dword [sym.imp.KERNEL32.dll_GetFileSize]
push 0
push eax
push 0
push 0x8000002
push 0
push esi
call dword [sym.imp.KERNEL32.dll_CreateFileMappingA]
mov edi, eax
test edi, edi
mov dword [esp + 0xc], edi
jne 0x10001288
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop edi
pop esi
mov eax, 1
pop ebp
add esp, 8
ret
push 0
push 0
push 0
push 4
push edi
call dword [sym.imp.KERNEL32.dll_MapViewOfFile]
mov ebp, eax
test ebp, ebp
mov dword [esp + 0x18], ebp
jne 0x100012b9
push edi
mov edi, dword [sym.imp.KERNEL32.dll_CloseHandle]
call edi
push esi
call edi
pop edi
pop esi
mov eax, 1
pop ebp
add esp, 8
ret
mov edx, dword [ebp + 0x3c]
xor edi, edi
add edx, ebp
xor ecx, ecx
push ebx
mov di, word [edx + 6]
mov ebx, dword [edx + 0x28]
test edi, edi
jle 0x100012f5
lea esi, [edx + 0x104]
test byte [esi + 0x18], 0x20
je 0x100012ed
mov eax, dword [esi]
cmp ebx, eax
jb 0x100012ed
mov ebp, dword [esi - 4]
add ebp, eax
cmp ebx, ebp
mov ebp, dword [esp + 0x1c]
jbe 0x100012f5
inc ecx
add esi, 0x28
cmp ecx, edi
jl 0x100012d4
lea ecx, [ecx + ecx*4]
mov edi, 0x10008010
mov esi, dword [edx + ecx*8 + 0x10c]
mov eax, dword [edx + ecx*8 + 0x104]
lea edx, [edx + ecx*8]
sub esi, eax
add esi, ebx
mov ecx, 5
add esi, ebp
xor edx, edx
repe cmpsb byte [esi], byte es:[edi]
mov ecx, dword [esp + 0x10]
mov eax, edx
mov edi, dword [sym.imp.KERNEL32.dll_CloseHandle]
push ecx
sete al
dec eax
and al, 0xfe
add eax, 2
mov esi, eax
call edi
mov edx, dword [esp + 0x14]
push edx
call edi
pop ebx
mov eax, esi
pop edi
pop esi
pop ebp
add esp, 8
ret

Function at 0x10001530
Capabilities:
Enumerate processes

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x10006118
push 0x10001c70
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x13c
push ebx
push esi
push edi
mov dword [ebp - 0x18], esp
xor esi, esi
mov dword [ebp - 0x1c], esi
mov dword [ebp - 0x20], esi
mov dword [ebp - 4], esi
push esi
push 2
call sub.KERNEL32.dll_CreateToolhelp32Snapshot
mov edi, eax
mov dword [ebp - 0x1c], edi
cmp edi, esi
je 0x100015d1
mov dword [ebp - 0x148], 0x128
lea eax, [ebp - 0x148]
push eax
push edi
call sub.KERNEL32.dll_Process32First
mov esi, eax
mov dword [ebp - 0x14c], esi
mov ebx, dword [ebp + 8]
test esi, esi
je 0x100015d1
push ebx
lea ecx, [ebp - 0x124]
push ecx
call dword [sym.imp.KERNEL32.dll_lstrcmpiA]
test eax, eax
je 0x100015c4
lea edx, [ebp - 0x148]
push edx
push edi
call sub.KERNEL32.dll_Process32Next
mov esi, eax
mov dword [ebp - 0x14c], esi
jmp 0x10001597
test esi, esi
je 0x100015d1
mov eax, dword [ebp - 0x140]
mov dword [ebp - 0x20], eax
mov dword [ebp - 4], 0xffffffff
call fcn.100015e0
mov edi, dword [ebp - 0x1c]