joyce8/EMBER2024-capa huggingface dataset:
Function at 0x460f60
Capabilities:
Encrypt data using rc4 prga

Disassembly:
mov eax, dword [esp + 4]
mov eax, dword [eax + 8]
sub esp, 0x18
xor ecx, ecx
cmp eax, ecx
push ebx
mov ebx, 1
jge 0x460fa4
neg eax
mov dword [esp + 8], eax
cmp dword [esp + 0x30], ecx
jne 0x460f9e
mov ecx, dword [0x76cc94]
push 0x51545c
push ecx
call fcn.0043f7e0
add esp, 8
or eax, 0xffffffff
pop ebx
add esp, 0x18
ret
mov dword [esp + 4], ebx
jmp 0x460fac
mov dword [esp + 8], eax
mov dword [esp + 4], ecx
cmp dword [esp + 0x2c], ecx
push edi
je 0x460fb9
mov edi, dword [esp + 0x28]
jmp 0x460fc8
mov edx, dword [esp + 0x28]
mov eax, dword [esp + 0x2c]
lea edi, [edx + eax - 1]
or ebx, 0xffffffff
push ebp
xor eax, eax
push esi
mov esi, dword [esp + 0x10]
xor ebp, ebp
xor edx, edx
test esi, esi
setne al
mov dword [esp + 0x20], ebx
mov dword [esp + 0x24], ebp
mov dword [esp + 0x18], edx
mov dword [esp + 0x1c], eax
mov eax, dword [esp + 0x14]
test eax, eax
jle 0x4610ce
mov eax, dword [esp + 0x2c]
add eax, 0xc
mov dword [esp + 0x2c], eax
mov esi, dword [esp + 0x10]
test esi, esi
mov eax, dword [esp + 0x2c]
movzx eax, word [eax]
je 0x461028
mov esi, dword [esp + 0x1c]
xor eax, 0x7fff
add eax, esi
mov esi, eax
shr esi, 0xf
mov dword [esp + 0x1c], esi
and eax, 0x7fff
mov esi, eax
shl esi, cl
add ecx, 0xf
or edx, esi
mov esi, dword [esp + 0x14]
dec esi
cmp dword [esp + 0x18], esi
jne 0x46106d
mov ebp, dword [esp + 0x10]
shl eax, 0x11
xor ebx, ebx
xor esi, esi
test eax, eax
setl bl
cmp ebx, ebp
jne 0x461063
cmp esi, 0xf
jae 0x461063
shl eax, 1
xor ebx, ebx
inc esi
test eax, eax
setl bl
cmp ebx, ebp
je 0x461050
mov ebx, dword [esp + 0x20]
mov ebp, dword [esp + 0x24]
sub ecx, esi
cmp ecx, 8
jb 0x46108c
cmp ebp, dword [esp + 0x34]
jae 0x4610f2
mov byte [edi], dl
inc ebp
sub ecx, 8
add edi, ebx
shr edx, 8
cmp ecx, 8
mov dword [esp + 0x24], ebp
jae 0x461072
mov eax, dword [esp + 0x2c]
mov esi, dword [esp + 0x18]
add eax, 2
inc esi
mov dword [esp + 0x2c], eax
mov eax, dword [esp + 0x14]
cmp esi, eax
mov dword [esp + 0x18], esi
jl 0x461000
test ecx, ecx
jbe 0x4610ce
mov esi, dword [esp + 0x34]
cmp ebp, esi
jae 0x4610f2
mov eax, dword [esp + 0x10]
inc ebp
test eax, eax
je 0x4610c8
or eax, 0xffffffff
shl eax, cl
or edx, eax
mov byte [edi], dl
add edi, ebx
jmp 0x461115
mov eax, dword [esp + 0x34]
cmp ebp, eax
jne 0x461111
test eax, eax
jbe 0x461111
mov eax, dword [esp + 0x3c]
test eax, eax
je 0x461111
mov eax, dword [esp + 0x10]
sub edi, ebx
cmp byte [edi], 0x80
sbb ecx, ecx
inc ecx
cmp ecx, eax
je 0x461137
mov edx, dword [0x76cce8]
push 0x515444
push edx
call fcn.0043f7e0
add esp, 8
pop esi
pop ebp
pop edi
or eax, 0xffffffff
pop ebx
add esp, 0x18
ret
mov esi, dword [esp + 0x34]
mov edx, dword [esp + 0x10]
test edx, edx
sete al
dec al
and eax, 0xff
cmp ebp, esi
jae 0x461137
sub esi, ebp
mov ecx, esi
lea ecx, [ecx]
mov byte [edi], al
add edi, ebx
dec ecx
jne 0x461130
pop esi
pop ebp
pop edi
xor eax, eax
pop ebx
add esp, 0x18
ret
Function at 0x479930
Capabilities:
Terminate process

Disassembly:
sub esp, 0xc
mov eax, dword [esp + 0x10]
push ebx
mov ebx, dword [esp + 0x18]
push ebp
push esi
mov esi, dword [eax + 8]
lea eax, [esi*4]
push eax
mov dword [esp + 0x10], esi
mov dword [ebx + 0x14], 0
call fcn.00453270
mov ebp, eax
add esp, 4
test ebp, ebp
jne 0x47997b
push 0x518bb4
push 0x7667c8
call fcn.004ddc60
add esp, 8
push 1
call fcn.004df382
test esi, esi
push edi
jle 0x479989
mov ecx, esi
or eax, 0xffffffff
mov edi, ebp
rep stosd dword es:[edi], eax
mov ecx, dword [esp + 0x24]
mov eax, dword [ecx]
dec eax
mov ebx, dword [ebx + 4]
js 0x479aad
inc eax
mov dword [esp + 0x14], eax
mov edi, edi
movsx eax, word [ebx]
mov edx, dword [esp + 0x20]
mov ecx, dword [edx + 0xc]
mov esi, dword [ecx + eax*8]
mov cx, word [ebx + 2]
cmp cx, 0x80
jl 0x4799ca
push 0x518b9c
call fcn.004e0e7d
add esp, 4
jmp 0x479a97
cmp esi, 0x100
jl 0x479a77
mov edx, dword [esp + 0x20]
push esi
push edx
call fcn.004d0c20
lea edi, [esi - 0x100]
add esp, 8
cmp edi, 0x80
mov dword [esp + 0x18], eax
jl 0x479a08
push 0x518b78
call fcn.004e0e7d
add esp, 4
jmp 0x479a97
mov eax, dword [esp + 0x20]
mov ecx, dword [eax + 8]
xor esi, esi
test ecx, ecx
jle 0x479a97
lea esp, [esp]
mov ecx, esi
and ecx, 7
mov edx, 1
shl edx, cl
mov ecx, dword [esp + 0x18]
mov ecx, dword [ecx + 0x14]
mov eax, esi
shr eax, 3
movsx eax, byte [eax + ecx]
test eax, edx
je 0x479a69
cmp dword [ebp + esi*4], 0xffffffff
je 0x479a54
push 0x518b68
call fcn.004e0e7d
add esp, 4
movsx edx, word [ebx + 2]
mov ecx, edi
shl ecx, 8
or ecx, edx
or ecx, 0x80
mov dword [ebp + esi*4], ecx
mov eax, dword [esp + 0x20]
mov ecx, dword [eax + 8]
inc esi
cmp esi, ecx
jl 0x479a20
jmp 0x479a97
test eax, eax
jne 0x479a88
mov ecx, dword [esp + 0x24]
mov dword [ecx + 0x14], 1
jmp 0x479a97
jl 0x479a97
cmp eax, dword [esp + 0x10]
jge 0x479a97
movsx edx, cx
mov dword [ebp + eax*4], edx
mov eax, dword [esp + 0x14]
add ebx, 4
dec eax
mov dword [esp + 0x14], eax
jne 0x4799a0
mov esi, dword [esp + 0x10]
test esi, esi
jle 0x479ac6
lea eax, [ebp + esi*4 - 4]
cmp dword [eax], 0xffffffff
jne 0x479ac2
dec esi
sub eax, 4
test esi, esi
jg 0x479ab5
mov dword [esp + 0x10], esi
mov edi, dword [esp + 0x10]
xor esi, esi
test edi, edi
jle 0x479b42
cmp dword [ebp + esi*4], 0xffffffff
jne 0x479aed
inc esi
cmp esi, edi
jl 0x479ad0
push ebp
call fcn.004533a0
add esp, 4
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xc
ret
cmp esi, edi
jge 0x479b42
mov eax, edi
sub eax, esi
shl eax, 2
push eax
call fcn.00453270
mov ecx, dword [esp + 0x28]
add esp, 4
test eax, eax
mov dword [ecx + 0x10], eax
jne 0x479b25
push 0x518b44
push 0x7667c8
call fcn.004ddc60
add esp, 8
push 1
call fcn.004df382
mov dword [ecx + 8], esi
mov dword [ecx + 0xc], edi
xor eax, eax
lea ecx, [ecx]
mov ebx, dword [ebp + esi*4]
mov edx, dword [ecx + 0x10]
mov dword [eax + edx], ebx
add eax, 4
inc esi
cmp esi, edi
jl 0x479b30
push ebp
call fcn.004533a0
add esp, 4
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xc
ret
Function at 0x4d7da0
Capabilities:
Terminate process

Disassembly:
push esi
mov esi, dword [esp + 8]
push 0x5c3d70
push esi
push 0x5c41b0
push 0x7667c8
call fcn.004ddc60
add esp, 0x10
cmp esi, 0x3ef
pop esi
jne 0x4d7dd8
push 0x5c3d88
push 0x7667c8
call fcn.004ddc60
add esp, 8
push 3
call fcn.004df382
int3

Function at 0x4dde06
Capabilities:
Parse pe header
Terminate process

Disassembly:
push 0x60
push 0x5c68f0
call fcn.004e6238
mov edi, 0x94
mov eax, edi
call fcn.004dd980
mov dword [ebp - 0x18], esp
mov esi, esp
mov dword [esi], edi
push esi
call dword [fcn.005093d0]
mov ecx, dword [esi + 0x10]
mov dword [0x76c394], ecx
mov eax, dword [esi + 4]
mov dword [0x76c3a0], eax
mov edx, dword [esi + 8]
mov dword [0x76c3a4], edx
mov esi, dword [esi + 0xc]
and esi, 0x7fff
mov dword [0x76c398], esi
cmp ecx, 2
je 0x4dde66
or esi, 0x8000
mov dword [0x76c398], esi
shl eax, 8
add eax, edx
mov dword [0x76c39c], eax
xor esi, esi
push esi
mov edi, dword [fcn.0050931c]
call edi
cmp word [eax], 0x5a4d
jne 0x4ddea1
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x4ddea1
movzx eax, word [ecx + 0x18]
cmp eax, 0x10b
je 0x4ddeb9
cmp eax, 0x20b
je 0x4ddea6
mov dword [ebp - 0x1c], esi
jmp 0x4ddecd
cmp dword [ecx + 0x84], 0xe
jbe 0x4ddea1
xor eax, eax
cmp dword [ecx + 0xf8], esi
jmp 0x4ddec7
cmp dword [ecx + 0x74], 0xe
jbe 0x4ddea1
xor eax, eax
cmp dword [ecx + 0xe8], esi
setne al
mov dword [ebp - 0x1c], eax
push 1
call fcn.004e8e4c
pop ecx
test eax, eax
jne 0x4ddee1
push 0x1c
call fcn.004ddde2
pop ecx
call fcn.004e81d9
test eax, eax
jne 0x4ddef2
push 0x10
call fcn.004ddde2
pop ecx
call fcn.004ec3da
mov dword [ebp - 4], esi
call fcn.004ec1dc
test eax, eax
jge 0x4ddf0b
push 0x1b
call fcn.004dddbd
pop ecx
call dword [0x509150]
mov dword [0x76e104], eax
call fcn.004ec0ba
mov dword [0x76c380], eax
call fcn.004ec018
test eax, eax
jge 0x4ddf31
push 8
call fcn.004dddbd
pop ecx
call fcn.004ebde5
test eax, eax
jge 0x4ddf42
push 9
call fcn.004dddbd
pop ecx
push 1
call fcn.004df255
pop ecx
mov dword [ebp - 0x28], eax
cmp eax, esi
je 0x4ddf58
push eax
call fcn.004dddbd
pop ecx
mov dword [ebp - 0x44], esi
lea eax, [ebp - 0x70]
push eax
call dword [0x50914c]
call fcn.004ebd88
mov dword [ebp - 0x20], eax
test byte [ebp - 0x44], 1
je 0x4ddf79
movzx eax, word [ebp - 0x40]
jmp 0x4ddf7c
push 0xa
pop eax
push eax
push dword [ebp - 0x20]
push esi
push esi
call edi
push eax
call fcn.004f8825
mov edi, eax
mov dword [ebp - 0x2c], edi
cmp dword [ebp - 0x1c], esi
jne 0x4ddf9a
push edi
call fcn.004df382
call fcn.004df3a4
jmp 0x4ddfcc
or dword [ebp - 4], 0xffffffff
mov eax, edi
lea esp, [ebp - 0x7c]
call fcn.004e6273
ret
Function at 0x4e9a91
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 0x4e9abf
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 0x4e9ac6
cmp ebx, dword [eax + 4]
jae 0x4e9ac6
xor eax, eax
jmp 0x4e9cb6
push edi
mov edi, dword [esi + 0xc]
cmp edi, 0xffffffff
jne 0x4e9ad7
xor eax, eax
inc eax
jmp 0x4e9cb5
xor edx, edx
mov dword [ebp + 8], edx
mov eax, ebx
mov ecx, dword [eax]
cmp ecx, 0xffffffff
je 0x4e9aed
cmp ecx, edx
jae 0x4e9c32
cmp dword [eax + 4], 0
je 0x4e9af6
inc dword [ebp + 8]
inc edx
add eax, 0xc
cmp edx, edi
jbe 0x4e9ade
cmp dword [ebp + 8], 0
je 0x4e9b18
mov eax, dword [esi - 8]
cmp eax, dword [ebp - 4]
jb 0x4e9c32
cmp eax, esi
jae 0x4e9c32
mov eax, dword [0x76c658]
mov edi, ebx
and edi, 0xfffff000
xor esi, esi
test eax, eax
jle 0x4e9b3d
cmp dword [esi*4 + 0x76c660], edi
je 0x4e9c36
inc esi
cmp esi, eax
jl 0x4e9b2b
push 0x1c
lea eax, [ebp - 0x20]
push eax
push ebx
call dword [0x509148]
test eax, eax
je 0x4e9cb2
cmp dword [ebp - 8], 0x1000000
jne 0x4e9cb2
test byte [ebp - 0xc], 0xcc
je 0x4e9bbb
mov ecx, dword [ebp - 0x1c]
cmp word [ecx], 0x5a4d
jne 0x4e9cb2
mov eax, dword [ecx + 0x3c]
add eax, ecx
cmp dword [eax], 0x4550
jne 0x4e9cb2
cmp word [eax + 0x18], 0x10b
jne 0x4e9cb2
sub ebx, ecx
cmp word [eax + 6], 0
movzx ecx, word [eax + 0x14]
lea ecx, [ecx + eax + 0x18]
jbe 0x4e9cb2
mov eax, dword [ecx + 0xc]
cmp ebx, eax
jb 0x4e9bbb
mov edx, dword [ecx + 8]
add edx, eax
cmp ebx, edx
jae 0x4e9bbb
test byte [ecx + 0x27], 0x80
jne 0x4e9c32
push 1
push 0x76c6a0
call dword [fcn.005093e0]
test eax, eax
jne 0x4e9acf
mov ecx, dword [0x76c658]
test ecx, ecx
mov edx, ecx
jle 0x4e9bef
lea eax, [ecx*4 + 0x76c65c]
cmp dword [eax], edi
je 0x4e9bef
dec edx
sub eax, 4
test edx, edx
jg 0x4e9be3
test edx, edx
jne 0x4e9c20
push 0xf
pop ebx
cmp ecx, ebx
jg 0x4e9bfc
mov ebx, ecx
xor edx, edx
test ebx, ebx
jl 0x4e9c14
lea eax, [edx*4 + 0x76c660]
mov esi, dword [eax]
inc edx
cmp edx, ebx
mov dword [eax], edi
mov edi, esi
jle 0x4e9c02
cmp ecx, 0x10
jge 0x4e9c20
inc ecx
mov dword [0x76c658], ecx
push 0
push 0x76c6a0
call dword [fcn.005093e0]
jmp 0x4e9acf
xor eax, eax
jmp 0x4e9cb5
test esi, esi
jle 0x4e9acf
mov ebx, dword [fcn.005093e0]
push 1
push 0x76c6a0
call ebx
test eax, eax
jne 0x4e9acf
cmp dword [esi*4 + 0x76c660], edi
je 0x4e9c8c
mov eax, dword [0x76c658]
lea esi, [eax - 1]
test esi, esi
jl 0x4e9c7a
cmp dword [esi*4 + 0x76c660], edi
je 0x4e9c76
dec esi
jns 0x4e9c6a
test esi, esi
jge 0x4e9c8a
cmp eax, 0x10
jge 0x4e9c85
inc eax
mov dword [0x76c658], eax
lea esi, [eax - 1]
jmp 0x4e9c8c
je 0x4e9ca4
xor ecx, ecx
test esi, esi
jl 0x4e9ca4
lea eax, [ecx*4 + 0x76c660]
mov edx, dword [eax]
inc ecx
cmp ecx, esi
mov dword [eax], edi
mov edi, edx
jle 0x4e9c92
push 0
push 0x76c6a0
call ebx
jmp 0x4e9acf
or eax, 0xffffffff
pop edi
pop esi
pop ebx
leave
ret
Function at 0x50378c
Capabilities:
Access peb ldr_data
Get ntdll base address
Get process heap flags

Disassembly:
mov eax, 0x507aac
call fcn.004e5a00
push ecx
push ebx
push esi
mov esi, ecx
push edi
mov dword [ebp - 0x10], esi
call fcn.00500d70
mov eax, dword [ebp + 0x18]
lea ebx, [esi + 0x24]
xor edi, edi
mov ecx, ebx
mov dword [ebp - 4], edi
mov dword [esi], 0x5c6104
mov dword [esi + 0x1c], eax
call fcn.00401810
push dword [ebp + 0x10]
lea ecx, [esi + 0xc]
mov byte [ebp - 4], 1
call fcn.004022b0
push dword [ebp + 0x14]
mov ecx, ebx
call fcn.004022b0
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0xc]
mov dword [esi + 0x14], eax
mov eax, dword [ebp + 0x1c]
mov dword [esi + 0x3c], edi
mov dword [esi + 0x30], edi
mov dword [esi + 0x34], edi
mov dword [esi + 0x38], edi
mov dword [esi + 0x28], edi
mov dword [esi + 0x2c], edi
mov dword [esi + 0x40], edi
mov dword [esi + 0x18], eax
pop edi
mov eax, esi
pop esi
pop ebx
mov dword fs:[0], ecx
leave
ret 0x18

Function at 0x408947
Capabilities:
Encode data using xor

Disassembly:
mov edi, 0x4085d8
call fcn.00408965
inc ebx
xor dword [esi], edi
inc esi
sub eax, 0x1ba10e23
inc ebx
cmp esi, edx
jne fcn.00408947
add eax, ebx
add eax, ebx
ret
Function at 0x4106d0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x47724b
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.0046baa1
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x410752
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.004697fa
mov eax, dword [eax]
push 0x4911e0
push eax
call fcn.0045c564
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0046bd2c
test bl, bl
je 0x410752
push 0x4911e0
lea ecx, [esp + 0xc]
call fcn.0046c0bc
push 0x494d5c
lea ecx, [esp + 0xc]
call fcn.0046c0bc
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 0x41078e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0046bd2c
jmp 0x410859
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 0x410812
lea edx, [esp + 0x7c]
push 0x494d58
push edx
call fcn.0045c564
add esp, 8
test eax, eax
je 0x410812
lea eax, [esp + 0x7c]
push 0x494d54
push eax
call fcn.0045c564
add esp, 8
test eax, eax
je 0x410812
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 0x4107a2
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.0046bd2c
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 0x411050
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 0x4110b2
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 0x4110c0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x4772cb
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4a0b50]
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 0x4111f8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x411126
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0046bd2c
xor eax, eax
jmp 0x41126f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0046be69
push esi
lea ecx, [esp + 0xc]
call fcn.0046c0f8
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 0x41124d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push accept
call fcn.00411050
test eax, eax
jne 0x41124d
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 accept
mov ecx, edi
call fcn.00411050
test eax, eax
jne 0x41124d
lea eax, [esp + 0x14]
push 0x494d70
push eax
call fcn.0045d5a0
mov esi, eax
add esp, 8
test esi, esi
jne 0x41122c
lea ecx, [esp + 0x14]
push 0x494d6c
push ecx
call fcn.0045d520
mov esi, eax
add esp, 8
test esi, esi
jne 0x41122c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x41122f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0046be19
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x41113e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0046bd2c
xor eax, eax
jmp 0x41126f
mov byte [esi], 0
push 0x494d68
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.0046bd2c
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 0x421710
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 0x42177e
cmp si, 0x69
ja 0x42177e
add esi, 0xffd0
cmp si, 0x11
je 0x42174e
push 0x11
call edi
test ax, ax
jge 0x42174e
or esi, 0x2000
cmp si, 0x10
je 0x421763
push 0x10
call edi
test ax, ax
jge 0x421763
or esi, 0x4000
cmp si, 0x12
je 0x421778
push 0x12
call edi
test ax, ax
jge 0x421778
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x42178b
mov esi, 0xbd
jmp 0x42173f
cmp si, 0x6e
jne 0x421798
mov esi, 0xbe
jmp 0x42173f
cmp si, 0x6f
jne 0x421739
mov esi, 0xbf
jmp 0x42173f

Function at 0x422ec0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4b11d8]
xor edx, edx
cmp eax, edx
jne 0x422ee6
xor eax, eax
mov byte [eax + 0x4b10d8], al
inc eax
cmp eax, 0x100
jl 0x422ece
mov dword [0x4b11d8], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4b10d8
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x422f77
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 0x422f4a
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 0x422f18
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x422ff0
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 0x423043
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 0x42302a
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 0x429a80
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 0x429c18
cmp ebp, ebx
jle 0x429c18
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 0x429ade
dec eax
or eax, 0xfffffff8
inc eax
je 0x429ae5
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x429af4
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x429afb
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.0046ba6d
add esp, 4
cmp eax, ebx
je 0x429b1c
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.0046ba6d
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 0x429c0e
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 0x429bf5
mov al, byte [edx]
cmp al, 0xc0
jbe 0x429be1
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x429bd6
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 0x429be4
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x429be4
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x429b80
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 0x429b71
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 0x42cc50
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x478798
push eax
mov dword fs:[0], esp
sub esp, 0x28
push esi
push edi
mov edi, dword [esp + 0x44]
mov esi, ecx
test edi, edi
jne 0x42cc89
pop edi
xor eax, eax
pop esi
mov ecx, dword [esp + 0x28]
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24
push 0x400
lea ecx, [esp + 0xc]
call fcn.0047341a
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.00473466
mov ecx, dword [esp + 0x60]
mov edx, dword [esp + 0x5c]
mov eax, dword [esp + 0x58]
push ecx
mov ecx, dword [esp + 0x58]
push edx
mov edx, dword [esp + 0x58]
push eax
mov eax, dword [esp + 0x58]
push ecx
mov ecx, dword [esp + 0x58]
push edx
push eax
lea edx, [esp + 0x20]
push ecx
push edx
mov ecx, esi
call fcn.0042cd10
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.004734a3
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24