joyce8/EMBER2024-capa huggingface dataset:
Function at 0x11e1058
Capabilities:
Decompress data using aplib

Disassembly:
call 0x11e11a8
push ebx
mov ebx, esp
push ebx
mov esi, dword [ebx + 8]
mov edi, dword [ebx + 0x10]
cld
mov dl, 0x80
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
mov ebx, 2
add dl, dl
jne 0x11e107e
mov dl, byte [esi]
inc esi
adc dl, dl
jae 0x11e106a
add dl, dl
jne 0x11e1089
mov dl, byte [esi]
inc esi
adc dl, dl
jae 0x11e10dc
xor eax, eax
add dl, dl
jne 0x11e1096
mov dl, byte [esi]
inc esi
adc dl, dl
jae 0x11e117d
add dl, dl
jne 0x11e10a5
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
add dl, dl
jne 0x11e10b0
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
add dl, dl
jne 0x11e10bb
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
add dl, dl
jne 0x11e10c6
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
je 0x11e10d2
push edi
mov eax, eax
sub edi, eax
mov al, byte [edi]
pop edi
mov byte [edi], al
inc edi
mov ebx, 2
jmp 0x11e1075
mov eax, 1
add dl, dl
jne 0x11e10ea
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
add dl, dl
jne 0x11e10f5
mov dl, byte [esi]
inc esi
adc dl, dl
jb 0x11e10e1
sub eax, ebx
mov ebx, 1
jne 0x11e1128
mov ecx, 1
add dl, dl
jne 0x11e110e
mov dl, byte [esi]
inc esi
adc dl, dl
adc ecx, ecx
add dl, dl
jne 0x11e1119
mov dl, byte [esi]
inc esi
adc dl, dl
jb 0x11e1105
push esi
mov esi, edi
sub esi, ebp
rep movsb byte es:[edi], byte [esi]
pop esi
jmp 0x11e1075
dec eax
shl eax, 8
mov al, byte [esi]
inc esi
mov ebp, eax
mov ecx, 1
add dl, dl
jne 0x11e113f
mov dl, byte [esi]
inc esi
adc dl, dl
adc ecx, ecx
add dl, dl
jne 0x11e114a
mov dl, byte [esi]
inc esi
adc dl, dl
jb 0x11e1136
cmp eax, 0x7d00
jae 0x11e116d
cmp eax, 0x500
jb 0x11e1168
inc ecx
push esi
mov esi, edi
sub esi, eax
rep movsb byte es:[edi], byte [esi]
pop esi
jmp 0x11e1075
cmp eax, 0x7f
ja 0x11e1170
add ecx, 2
push esi
mov esi, edi
sub esi, eax
rep movsb byte es:[edi], byte [esi]
pop esi
jmp 0x11e1075
mov al, byte [esi]
inc esi
xor ecx, ecx
shr al, 1
je 0x11e119e
adc ecx, 2
mov ebp, eax
push esi
mov esi, edi
sub esi, eax
rep movsb byte es:[edi], byte [esi]
pop esi
mov ebx, 1
jmp 0x11e1075
pop ebx
sub edi, dword [ebx + 0x10]
mov eax, edi
pop ebx
ret 0x10

Function at 0x403d61
Capabilities:
Encode data using xor

Disassembly:
push eax
push ebx
mov eax, 0x499
mov ecx, 0x404498
mov bl, byte [ecx]
sub bl, 0xf2
rol bl, 2
sub bl, cl
ror bl, 1
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d6d
mov eax, 0x261d
mov ecx, 0x403764
mov bl, byte [ecx]
rol bl, 7
ror bl, 2
sub bl, cl
xor bl, 0x91
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d8a
pop ebx
pop eax
add ecx, 0x2c1a
jmp ecx
Function at 0x44aa90
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.UPX1
lea edi, [esi - 0x3e000]
push edi
or ebp, 0xffffffff
jmp 0x44aab2
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x44aab9
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x44aaa8
mov eax, 1
add ebx, ebx
jne 0x44aacb
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x44aadc
jne 0x44aafb
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x44aafb
dec eax
add ebx, ebx
jne 0x44aae8
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
jmp 0x44aac0
add ebx, ebx
jne 0x44aaf7
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jmp 0x44ab4d
xor ecx, ecx
sub eax, 3
jb 0x44ab13
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x44ab82
sar eax, 1
mov ebp, eax
jmp 0x44ab1e
add ebx, ebx
jne 0x44ab1e
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x44aaec
inc ecx
add ebx, ebx
jne 0x44ab2c
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x44aaec
add ebx, ebx
jne 0x44ab39
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x44ab2e
jne 0x44ab4a
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x44ab2e
add ecx, 2
cmp ebp, 0xfffffb00
adc ecx, 2
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x44ab6c
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x44ab5e
jmp 0x44aaae
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x44ab6c
add edi, ecx
jmp 0x44aaae
pop esi
mov edi, esi
mov ecx, 0x9a7
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x44ab8a
cmp byte [edi], 0
jne 0x44ab8a
mov eax, dword [edi]
mov bl, byte [edi + 4]
shr ax, 8
rol eax, 0x10
xchg ah, al
sub eax, edi
sub bl, 0xe8
add eax, esi
mov dword [edi], eax
add edi, 5
mov al, bl
loop 0x44ab8f
lea edi, [esi + 0x48000]
mov eax, dword [edi]
or eax, eax
je 0x44abfe
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x4fd98]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x4fe24]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x44abbc
mov ecx, edi
push edi
dec eax
repne scasb al, byte es:[edi]
push ebp
call dword [esi + 0x4fe28]
or eax, eax
je 0x44abf8
mov dword [ebx], eax
add ebx, 4
jmp 0x44abd9
call dword [esi + 0x4fe30]
mov ebp, dword [esi + 0x4fe2c]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x21f]
and byte [eax], 0x7f
and byte [eax + 0x28], 0x7f
pop eax
push eax
push esp
push eax
push ebx
push edi
call ebp
pop eax
popal
lea eax, [esp - 0x80]
push 0
cmp esp, eax
jne 0x44ac32
sub esp, 0xffffff80
jmp 0x410510
Function at 0x3fa3700
Capabilities:
Decompress data using aplib

Disassembly:
pushal
mov esi, dword [esp + 0x24]
mov edi, dword [esp + 0x28]
cld
mov dl, 0x80
xor ebx, ebx
movsb byte es:[edi], byte [esi]
mov bl, 2
call fcn.03fa378f
jae 0x3fa370e
xor ecx, ecx
call fcn.03fa378f
jae 0x3fa373d
xor eax, eax
call fcn.03fa378f
jae 0x3fa374d
mov bl, 2
inc ecx
mov al, 0x10
call fcn.03fa378f
adc al, al
jae 0x3fa372f
jne 0x3fa3779
stosb byte es:[edi], al
jmp 0x3fa3711
call fcn.03fa379b
sub ecx, ebx
jne 0x3fa3756
call fcn.03fa3799
jmp 0x3fa3775
lodsb al, byte [esi]
shr eax, 1
je 0x3fa3783
adc ecx, ecx
jmp 0x3fa3772
xchg ecx, eax
dec eax
shl eax, 8
lodsb al, byte [esi]
call fcn.03fa3799
cmp eax, 0x7d00
jae 0x3fa3772
cmp ah, 5
jae 0x3fa3773
cmp eax, 0x7f
ja 0x3fa3774
inc ecx
inc ecx
xchg ebp, eax
mov eax, ebp
mov bl, 1
push esi
mov esi, edi
sub esi, eax
rep movsb byte es:[edi], byte [esi]
pop esi
jmp 0x3fa3711
sub edi, dword [esp + 0x28]
mov dword [esp + 0x1c], edi
popal
ret 8
Function at 0x4afce4
Capabilities:
Allocate or change rwx memory
Get system information on windows

Disassembly:
push ebx
push esi
push edi
push ebp
add esp, 0xffffffb4
mov dword [esp], eax
lea esi, [esp + 0x30]
lea eax, [esp + 0xc]
push eax
call sub.kernel32.dll_GetSystemInfo
mov edi, dword [esp]
push 0x1c
push esi
push edi
call sub.kernel32.dll_VirtualQuery
test eax, eax
je 0x4afdaf
jmp 0x4afda3
cmp dword [esi + 0x10], 0x1000
jne 0x4afd8f
test byte [esi + 0x15], 1
jne 0x4afd8f
mov byte [esp + 4], 0
mov ebp, dword [esi + 0x14]
cmp ebp, 1
je 0x4afd40
cmp ebp, 2
je 0x4afd40
cmp ebp, 0x10
je 0x4afd40
cmp ebp, 0x20
jne 0x4afd5c
lea eax, [esp + 8]
push eax
push 0x40
mov eax, dword [esi + 0xc]
push eax
mov eax, dword [esi]
push eax
call sub.kernel32.dll_VirtualProtect
test eax, eax
je 0x4afd5c
mov byte [esp + 4], 1
xor ebx, ebx
jmp 0x4afd6d
mov eax, dword [esi]
add eax, ebx
call fcn.004afcdc
add ebx, dword [esp + 0x10]
cmp ebx, dword [esi + 0xc]
jb 0x4afd60
cmp byte [esp + 4], 0
je 0x4afd8f
lea eax, [esp + 8]
push eax
mov eax, dword [esp + 0xc]
push eax
mov eax, dword [esi + 0xc]
push eax
mov eax, dword [esi]
push eax
call sub.kernel32.dll_VirtualProtect
mov eax, dword [esi]
add eax, dword [esi + 0xc]
mov edi, eax
push 0x1c
push esi
push edi
call sub.kernel32.dll_VirtualQuery
test eax, eax
je 0x4afdaf
mov eax, dword [esi + 4]
cmp eax, dword [esp]
je 0x4afd15
add esp, 0x4c
pop ebp
pop edi
pop esi
pop ebx
ret

Function at 0x432003
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
mov eax, section..rsrc
nop
nop
mov ebx, 0x40c7d0
nop
mov ecx, 0x15835bbd
test eax, eax
nop
nop
nop
nop
je 0x43204e
nop
nop
nop
nop
nop
nop
nop
xor dword [eax], ecx
nop
nop
nop
nop
nop
nop
inc eax
inc eax
nop
nop
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
cmp eax, ebx
nop
nop
nop
nop
nop
nop
jne 0x432024
nop
nop
mov eax, section..data
mov ebx, 0x42f314
nop
nop
mov ecx, 0x4afe7d82
nop
nop
nop
nop
test eax, eax
je 0x432084
nop
nop
nop
nop
nop
nop
nop
nop
xor dword [eax], ecx
nop
nop
add eax, 4
nop
nop
nop
nop
nop
cmp eax, ebx
nop
nop
nop
jne 0x43206c
nop
popal
nop
nop
nop
nop
nop
jmp 0x431219

Function at 0x403d61
Capabilities:
Encode data using xor

Disassembly:
push eax
push ebx
mov eax, 0x499
mov ecx, 0x404498
mov bl, byte [ecx]
sub bl, 0xf2
rol bl, 2
sub bl, cl
ror bl, 1
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d6d
mov eax, 0x261d
mov ecx, 0x403764
mov bl, byte [ecx]
rol bl, 7
ror bl, 2
sub bl, cl
xor bl, 0x91
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d8a
pop ebx
pop eax
add ecx, 0x2c1a
jmp ecx
Function at 0x406a20
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push dword [ebp + 8]
call dword [ebp - 0x538]
mov dword [ebp - 0x398], eax
mov byte [ebp - 0x544], 1
cmp dword [ebp - 0x398], 0
je 0x406a56
cmp dword [ebp - 0x398], 0
je 0x406c20
cmp dword [ebp + 0xc], 1
je 0x406c20
cmp dword [ebp + 0xc], 8
jne 0x406be8
and byte [ebp - 0x6b8], 0
and byte [ebp - 0x6b7], 0
mov byte [ebp - 0x6b6], 0x9b
and byte [ebp - 0x6b5], 0
mov byte [ebp - 0x6b4], 0x33
mov byte [ebp - 0x6b3], 0x16
mov byte [ebp - 0x6b2], 0xd
mov byte [ebp - 0x6b1], 0x10
mov byte [ebp - 0x6b0], 1
mov byte [ebp - 0x6af], 0x34
mov byte [ebp - 0x6ae], 0x16
mov byte [ebp - 0x6ad], 0xb
mov byte [ebp - 0x6ac], 7
mov byte [ebp - 0x6ab], 1
mov byte [ebp - 0x6aa], 0x17
mov byte [ebp - 0x6a9], 0x17
mov byte [ebp - 0x6a8], 0x29
mov byte [ebp - 0x6a7], 1
mov byte [ebp - 0x6a6], 9
mov byte [ebp - 0x6a5], 0xb
mov byte [ebp - 0x6a4], 0x16
mov byte [ebp - 0x6a3], 0x1d
mov byte [ebp - 0x6a2], 0x64
lea eax, [ebp - 0x6b8]
push eax
call fcn.00405d72
pop ecx
push eax
push dword [ebp + 0x18]
push dword [ebp + 0x14]
call fcn.00405d27
add esp, 0xc
mov dword [ebp - 0x690], eax
mov byte [ebp - 0x6a0], 0x8b
or byte [ebp - 0x69f], 0xff
mov byte [ebp - 0x69e], 0x55
mov byte [ebp - 0x69d], 0x8b
mov byte [ebp - 0x69c], 0xec
lea eax, [ebp - 0x694]
push eax
push 5
invalid
test dword [eax - 7], esp
invalid

Function at 0x4071e4
Capabilities:
Contain obfuscated stackstrings

Disassembly:
mov byte [ebp - 0x727], 0x54
mov byte [ebp - 0x726], 0x4f
mov byte [ebp - 0x725], 0x49
mov byte [ebp - 0x724], 0x48
mov byte [ebp - 0x723], 0x5c
mov byte [ebp - 0x722], 0x51
mov byte [ebp - 0x721], 0x6d
mov byte [ebp - 0x720], 0x4f
mov byte [ebp - 0x71f], 0x52
mov byte [ebp - 0x71e], 0x49
mov byte [ebp - 0x71d], 0x58
mov byte [ebp - 0x71c], 0x5e
mov byte [ebp - 0x71b], 0x49
mov byte [ebp - 0x71a], 0x3d
call fcn.00405d62
into
inc ebx
inc ecx
or byte [ebp - 0x72b7b], 0xff
push eax
call fcn.00405d72
pop ecx

Function at 0x408f94
Capabilities:
Delete file

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff0
push ebx
push esi
mov esi, edx
mov ebx, eax
lea edx, [ebp - 0xc]
mov eax, ebx
call fcn.00408f48
test al, al
jne 0x408fb5
xor eax, eax
mov dword [ebp - 4], eax
jmp 0x409001
xor eax, eax
push ebp
push 0x408ff1
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, esi
call fcn.00403414
push eax
call sub.kernel32.dll_DeleteFileA
mov dword [ebp - 4], eax
call sub.kernel32.dll_GetLastError_1
mov dword [ebp - 0x10], eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x408ff8
lea eax, [ebp - 0xc]
call fcn.00408f84
ret
mov eax, dword [ebp - 4]
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x40997c
Capabilities:
Create process on windows
Create process suspended

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffa8
push ebx
push esi
push edi
xor ebx, ebx
mov dword [ebp - 4], ebx
mov edi, ecx
mov esi, edx
mov ebx, eax
xor eax, eax
push ebp
push 0x409a4f
push dword fs:[eax]
mov dword fs:[eax], esp
push 0x409a68
push ebx
push 0x409a74
push esi
lea eax, [ebp - 4]
mov edx, 4
call fcn.004033b4
lea eax, [ebp - 0x48]
xor ecx, ecx
mov edx, 0x44
call fcn.0040277c
mov dword [ebp - 0x48], 0x44
lea eax, [ebp - 0x58]
push eax
lea eax, [ebp - 0x48]
push eax
push 0
push 0
push 0
push 0
push 0
push 0
mov eax, dword [ebp - 4]
call fcn.00403414
push eax
push 0
call sub.kernel32.dll_CreateProcessA
test eax, eax
jne 0x4099fc
mov al, 0x62
call fcn.00409620
mov eax, dword [ebp - 0x54]
push eax
call sub.kernel32.dll_CloseHandle_1
call fcn.00409950
push 0xff
push 0xffffffffffffffff
push 0
lea eax, [ebp - 0x58]
push eax
push 1
call sub.user32.dll_MsgWaitForMultipleObjects
dec eax
je 0x409a05
call fcn.00409950
push edi
mov eax, dword [ebp - 0x58]
push eax
call sub.kernel32.dll_GetExitCodeProcess
mov eax, dword [ebp - 0x58]
push eax
call sub.kernel32.dll_CloseHandle_1
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x409a56
lea eax, [ebp - 4]
call fcn.00403198
ret
Function at 0x40a910
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x47ec4b
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.00473666
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x40a992
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0047157d
mov eax, dword [eax]
push 0x4981c0
push eax
call fcn.004641a4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.004738f1
test bl, bl
je 0x40a992
push 0x4981c0
lea ecx, [esp + 0xc]
call fcn.00473c81
push 0x49bd3c
lea ecx, [esp + 0xc]
call fcn.00473c81
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 0x40a9ce
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.004738f1
jmp 0x40aa99
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 0x40aa52
lea edx, [esp + 0x7c]
push 0x49bd38
push edx
call fcn.004641a4
add esp, 8
test eax, eax
je 0x40aa52
lea eax, [esp + 0x7c]
push 0x49bd34
push eax
call fcn.004641a4
add esp, 8
test eax, eax
je 0x40aa52
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 0x40a9e2
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.004738f1
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 0x40b2b0
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 0x40b312
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 0x40b320
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x47eccb
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4a5450]
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 0x40b458
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x40b386
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004738f1
xor eax, eax
jmp 0x40b4cf
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.00473a2e
push esi
lea ecx, [esp + 0xc]
call fcn.00473cbd
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 0x40b4ad
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push accept
call fcn.0040b2b0
test eax, eax
jne 0x40b4ad
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.0040b2b0
test eax, eax
jne 0x40b4ad
lea eax, [esp + 0x14]
push 0x49bd50
push eax
call fcn.00465220
mov esi, eax
add esp, 8
test esi, esi
jne 0x40b48c
lea ecx, [esp + 0x14]
push 0x49bd4c
push ecx
call fcn.004651a0
mov esi, eax
add esp, 8
test esi, esi
jne 0x40b48c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x40b48f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.004739de
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x40b39e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004738f1
xor eax, eax
jmp 0x40b4cf
mov byte [esi], 0
push 0x49bd48
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.004738f1
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 0x41d430
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 0x41d49e
cmp si, 0x69
ja 0x41d49e
add esi, 0xffd0
cmp si, 0x11
je 0x41d46e
push 0x11
call edi
test ax, ax
jge 0x41d46e
or esi, 0x2000
cmp si, 0x10
je 0x41d483
push 0x10
call edi
test ax, ax
jge 0x41d483
or esi, 0x4000
cmp si, 0x12
je 0x41d498
push 0x12
call edi
test ax, ax
jge 0x41d498
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x41d4ab
mov esi, 0xbd
jmp 0x41d45f
cmp si, 0x6e
jne 0x41d4b8
mov esi, 0xbe
jmp 0x41d45f
cmp si, 0x6f
jne 0x41d459
mov esi, 0xbf
jmp 0x41d45f

Function at 0x41eb80
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4b5b90]
xor edx, edx
cmp eax, edx
jne 0x41eba6
xor eax, eax
mov byte [eax + 0x4b5a90], al
inc eax
cmp eax, 0x100
jl 0x41eb8e
mov dword [0x4b5b90], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4b5a90
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x41ec37
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 0x41ec0a
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 0x41ebd8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x41ecb0
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 0x41ed03
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 0x41ecea
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 0x425a60
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 0x425bf8
cmp ebp, ebx
jle 0x425bf8
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 0x425abe
dec eax
or eax, 0xfffffff8
inc eax
je 0x425ac5
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x425ad4
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x425adb
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.00473632
add esp, 4
cmp eax, ebx
je 0x425afc
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.00473632
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 0x425bee
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 0x425bd5
mov al, byte [edx]
cmp al, 0xc0
jbe 0x425bc1
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x425bb6
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 0x425bc4
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x425bc4
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x425b60
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 0x425b51
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 0x429130
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x480458
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 0x429169
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.0047afdf
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.0047b02b
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.004291f0
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.0047b068
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24