joyce8/EMBER2024-capa huggingface dataset:
Function at 0x40111a
Capabilities:
Act as tcp client
Connect socket
Connect tcp socket
Connect udp socket
Create tcp socket
Create udp socket
Make an http request with a cookie
Receive data
Receive data on socket
Send data
Send data on socket
Send http request
Send http request with host header

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff0
push esi
push edi
push 0x403386
push 4
push dword [0x403454]
call sub.user32.dll_SetDlgItemTextA
push 0
push 1
push 2
call sub.ws2_32.dll_socket
mov dword [0x403720], eax
mov eax, dword [0x40371c]
mov dword [0x403728], eax
mov word [0x403724], 2
mov word [0x403726], 0xd03e
push 0x10
push 0x403724
push dword [0x403720]
call sub.ws2_32.dll_connect
or eax, eax
je 0x40118d
push str.connect_error__r_n
push 4
push dword [0x403454]
call sub.user32.dll_SetDlgItemTextA
jmp 0x40129f
push 0
push 0x2cd
push str.GET__UUAuth_scores.xml_t5367.2801241556135_HTTP_1.1_r_nAccept:___r_nReferer:_http:__tuan1.a4tb.net:16080_UUAuth_kj.htm_r_nAccept_Encoding:_gzip__deflate_r_nUser_Agent:_Mozilla_4.0__compatible__MSIE_7.0__Windows_NT_5.1_Trident_4.0__InfoPath.2__.NET_CLR_2.0.50727__.NET_CLR_3.0.4506.2152__.NET_CLR_3.5.30729__r_nHost:_tuan1.a4tb.net:16080_r_nConnection:_Keep_Alive_r_nCookie:_CNZZDATA2470173cnzz_eid_3D1678029461_1381229655_http_253A_252F_252Ftuan2.a4tb.net_26ntime_3D1384101055_26cnzz_a_3D0_26sin_3Dnone_26ltime_3D1384101055875_26rtime_3D3__CNZZDATA2977941cnzz_eid_3D154380154_1381229656_http_253A_252F_252Ftuan2.a4tb.net_26ntime_3D1384101057_26cnzz_a_3D0_26ltime_3D1384101057937_26rtime_3D3___cnzz_CV__FlagUURealAntiLink_r_n_r_n_score_
push dword [0x403720]
call sub.ws2_32.dll_send
inc eax
je 0x40129f
push 0
push 0x1ff
push 0x403480
push dword [0x403720]
call sub.ws2_32.dll_recv
mov esi, eax
cmp esi, 0x200
jae 0x40129f
mov byte [esi + 0x403480], 0
mov esi, 0x403480
lodsb al, byte [esi]
cmp al, byte [0x40337e]
jne 0x40121c
mov edx, esi
mov edi, 0x40337f
mov ecx, 6
repe cmpsb byte [esi], byte es:[edi]
jne 0x40121a
lodsb al, byte [esi]
cmp al, 0xd
je 0x4011f5
cmp al, 0xa
je 0x4011f5
mov edi, 0x403480
or al, al
je 0x401215
stosb byte es:[edi], al
lodsb al, byte [esi]
or al, al
je 0x401215
cmp al, 0xd
je 0x401215
cmp al, 0xa
jne 0x401207
mov byte [edi], 0
jmp 0x401227
mov esi, edx
or al, al
jne 0x4011dc
mov byte [0x403480], 0
cmp byte [0x403480], 0
je 0x40129f
mov esi, 0x403480
xor edi, edi
xor edx, edx
xor eax, eax
lodsb al, byte [esi]
sub al, 0x30
jb 0x40124c
cmp al, 9
ja 0x40124c
lea edx, [edx + edx*4]
lea edx, [eax + edx*2]
jmp 0x401267
cmp al, 0xd0
je 0x401254
cmp al, 0xfc
jne 0x401269
mov dword [edi*4 + 0x403680], edx
xor edx, edx
inc edi
cmp al, 0xd0
je 0x401269
cmp edi, 8
je 0x401269
jmp 0x40123b
xor eax, eax
jmp 0x401275
mov dword [edi*4 + 0x403680], eax
inc edi
cmp edi, 8
jb 0x40126d
push 0x60
push 0x1b5
push 0x3c
push 0xa
lea eax, [ebp - 0x10]
push eax
call sub.user32.dll_SetRect
push 1
lea eax, [ebp - 0x10]
push eax
push dword [0x403454]
call sub.user32.dll_InvalidateRect
push dword [0x403720]
call sub.ws2_32.dll_closesocket
push 0
push 4
push dword [0x403454]
call sub.user32.dll_SetDlgItemTextA
pop edi
pop esi
leave
ret
Function at 0x4012bd
Capabilities:
Create thread
Initialize winsock library

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffe6c
mov dword [0x403680], 0
push 0x40338f
push 4
push dword [0x403454]
call sub.user32.dll_SetDlgItemTextA
lea eax, [ebp - 0x192]
push eax
push 0x202
call sub.ws2_32.dll_WSAStartup
or eax, eax
je 0x40131e
push eax
push 0x40339e
push 0x403480
call sub.user32.dll_wsprintfA
add esp, 0xc
push 0x403480
push 4
push dword [0x403454]
call sub.user32.dll_SetDlgItemTextA
jmp 0x40133a
lea eax, [ebp - 4]
push eax
push 0
push 0
push 0x40133c
push 0
push 0
call sub.kernel32.dll_CreateThread
push eax
call sub.kernel32.dll_CloseHandle
leave
ret
Function at 0x8fb8b0
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, 0x65600d
lea edi, [esi - 0x25500d]
push edi
or ebp, 0xffffffff
jmp 0x8fb8d2
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x8fb8d9
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x8fb8c8
mov eax, 1
add ebx, ebx
jne 0x8fb8eb
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x8fb8e0
jne 0x8fb8fc
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x8fb8e0
xor ecx, ecx
sub eax, 3
jb 0x8fb910
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x8fb982
mov ebp, eax
add ebx, ebx
jne 0x8fb91b
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jne 0x8fb928
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jne 0x8fb94c
inc ecx
add ebx, ebx
jne 0x8fb938
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x8fb92d
jne 0x8fb949
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x8fb92d
add ecx, 2
cmp ebp, 0xfffff300
adc ecx, 1
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x8fb96c
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x8fb95d
jmp 0x8fb8ce
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x8fb96c
add edi, ecx
jmp 0x8fb8ce
pop esi
mov edi, esi
mov ecx, 0x16f9
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x8fb98a
cmp byte [edi], 0x11
jne 0x8fb98a
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 0x8fb98f
lea edi, [esi + 0x4f7000]
mov eax, dword [edi]
or eax, eax
je 0x8fb9fe
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x503164]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x5031bc]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x8fb9bc
mov ecx, edi
push edi
dec eax
repne scasb al, byte es:[edi]
push ebp
call dword [esi + 0x5031c4]
or eax, eax
je 0x8fb9f8
mov dword [ebx], eax
add ebx, 4
jmp 0x8fb9d9
call dword [esi + 0x5031c0]
add edi, 4
lea ebx, [esi - 4]
xor eax, eax
mov al, byte [edi]
inc edi
or eax, eax
je 0x8fba2f
cmp al, 0xef
ja 0x8fba22
add ebx, eax
mov eax, dword [ebx]
xchg ah, al
rol eax, 0x10
xchg ah, al
add eax, esi
mov dword [ebx], eax
jmp 0x8fba04
and al, 0xf
shl eax, 0x10
mov ax, word [edi]
add edi, 2
jmp 0x8fba11
mov ebp, dword [esi + 0x5031c8]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x197]
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 0x8fba63
sub esp, 0xffffff80
jmp 0x416fbc
Function at 0x430001
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
call 0x43000c
nop
nop
nop
nop
nop
pop eax
add eax, 0x403d6f
nop
sub eax, 0x403d15
nop
nop
mov ebx, dword [eax]
nop
nop
nop
nop
nop
mov ecx, dword [eax + 4]
nop
mov edx, dword [eax + 8]
nop
nop
nop
xor dword [ebx], edx
nop
nop
nop
nop
nop
nop
nop
add ebx, 4
nop
cmp ebx, ecx
nop
nop
nop
nop
jl 0x430030
nop
nop
nop
nop
nop
nop
add eax, 0xc
nop
nop
cmp dword [eax], 0
nop
jne 0x43001e
nop
nop
nop
nop
popal
nop
nop
nop
nop
nop
jmp loc.00401219
Function at 0x10076fb0
Capabilities:
Packed with generic packer

Disassembly:
cmp byte [esp + 8], 1
jne 0x1007719d
pushal
mov esi, section.UPX1
lea edi, [esi - 0x59000]
push edi
or ebp, 0xffffffff
jmp 0x10076fda
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x10076fe1
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x10076fd0
mov eax, 1
add ebx, ebx
jne 0x10076ff3
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x10077004
jne 0x10077023
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x10077023
dec eax
add ebx, ebx
jne 0x10077010
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
jmp 0x10076fe8
add ebx, ebx
jne 0x1007701f
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jmp 0x10077075
xor ecx, ecx
sub eax, 3
jb 0x1007703b
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x100770aa
sar eax, 1
mov ebp, eax
jmp 0x10077046
add ebx, ebx
jne 0x10077046
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x10077014
inc ecx
add ebx, ebx
jne 0x10077054
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x10077014
add ebx, ebx
jne 0x10077061
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x10077056
jne 0x10077072
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x10077056
add ecx, 2
cmp ebp, 0xfffffb00
adc ecx, 2
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x10077094
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x10077086
jmp 0x10076fd6
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x10077094
add edi, ecx
jmp 0x10076fd6
pop esi
mov edi, esi
mov ecx, 0x18ed
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x100770b2
cmp byte [edi], 0x11
jne 0x100770b2
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 0x100770b7
lea edi, [esi + 0x73000]
mov eax, dword [edi]
or eax, eax
je 0x1007712f
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x772ec]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x77380]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x100770e4
mov ecx, edi
jns 0x10077113
movzx eax, word [edi]
inc edi
push eax
inc edi
mov ecx, 0xaef24857
push edi
dec eax
repne scasb al, byte es:[edi]
push ebp
call dword [esi + 0x77384]
or eax, eax
je 0x10077129
mov dword [ebx], eax
add ebx, 4
jmp 0x10077101
popal
xor eax, eax
ret 0xc
add edi, 4
lea ebx, [esi - 4]
xor eax, eax
mov al, byte [edi]
inc edi
or eax, eax
je 0x10077160
cmp al, 0xef
ja 0x10077153
add ebx, eax
mov eax, dword [ebx]
xchg ah, al
rol eax, 0x10
xchg ah, al
add eax, esi
mov dword [ebx], eax
jmp 0x10077135
and al, 0xf
shl eax, 0x10
mov ax, word [edi]
add edi, 2
jmp 0x10077142
mov ebp, dword [esi + 0x77388]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x227]
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 0x10077194
sub esp, 0xffffff80
jmp 0x10028b09
Function at 0x487eb7
Capabilities:
Link many functions at runtime

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x24
mov eax, dword [0x4b09fc]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
mov dword [ebp - 0x20], eax
mov eax, dword [ebp + 0xc]
push esi
push edi
mov dword [ebp - 0x1c], eax
call fcn.0047aaa3
and dword [ebp - 0x14], 0
cmp dword [0x4b32ec], 0
mov dword [ebp - 0x18], eax
jne 0x487f6a
push 0x497bc4
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
mov ebx, eax
test ebx, ebx
je 0x488012
mov edi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push 0x497bb8
push ebx
call edi
test eax, eax
je 0x488012
mov esi, dword [sym.imp.KERNEL32.dll_EncodePointer]
push eax
call esi
push 0x497ba8
push ebx
mov dword [0x4b32ec], eax
call edi
push eax
call esi
push 0x497b94
push ebx
mov dword [0x4b32f0], eax
call edi
push eax
call esi
push 0x497b78
push ebx
mov dword [0x4b32f4], eax
call edi
push eax
call esi
mov dword [0x4b32fc], eax
test eax, eax
je 0x487f6a
push 0x497b60
push ebx
call edi
push eax
call esi
mov dword [0x4b32f8], eax
mov eax, dword [0x4b32f8]
mov ecx, dword [ebp - 0x18]
mov esi, dword [sym.imp.KERNEL32.dll_DecodePointer]
cmp eax, ecx
je 0x487fc3
cmp dword [0x4b32fc], ecx
je 0x487fc3
push eax
call esi
push dword [0x4b32fc]
mov edi, eax
call esi
mov ebx, eax
test edi, edi
je 0x487fc3
test ebx, ebx
je 0x487fc3
call edi
test eax, eax
je 0x487fba
lea ecx, [ebp - 0x24]
push ecx
push 0xc
lea ecx, [ebp - 0x10]
push ecx
push 1
push eax
call ebx
test eax, eax
je 0x487fba
test byte [ebp - 8], 1
jne 0x487fc3
or dword [ebp + 0x10], 0x200000
jmp 0x487ff6
mov eax, dword [0x4b32f0]
cmp eax, dword [ebp - 0x18]
je 0x487ff6
push eax
call esi
test eax, eax
je 0x487ff6
call eax
mov dword [ebp - 0x14], eax
test eax, eax
je 0x487ff6
mov eax, dword [0x4b32f4]
cmp eax, dword [ebp - 0x18]
je 0x487ff6
push eax
call esi
test eax, eax
je 0x487ff6
push dword [ebp - 0x14]
call eax
mov dword [ebp - 0x14], eax
push dword [0x4b32ec]
call esi
test eax, eax
je 0x488012
push dword [ebp + 0x10]
push dword [ebp - 0x1c]
push dword [ebp - 0x20]
push dword [ebp - 0x14]
call eax
jmp 0x488014
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.0046e8b1
leave
ret
Function at 0x40bcc0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x46a09b
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.0045ee23
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x40bd42
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0045cbda
mov eax, dword [eax]
push 0x498210
push eax
call fcn.0044f8a4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0045f0ae
test bl, bl
je 0x40bd42
push 0x498210
lea ecx, [esp + 0xc]
call fcn.0045f43e
push 0x49bd70
lea ecx, [esp + 0xc]
call fcn.0045f43e
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 0x40bd7e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0045f0ae
jmp 0x40be49
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 0x40be02
lea edx, [esp + 0x7c]
push 0x49bd6c
push edx
call fcn.0044f8a4
add esp, 8
test eax, eax
je 0x40be02
lea eax, [esp + 0x7c]
push 0x49bd68
push eax
call fcn.0044f8a4
add esp, 8
test eax, eax
je 0x40be02
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 0x40bd92
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.0045f0ae
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 0x40c640
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 0x40c6a2
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 0x40c6b0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x46a11b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4a22d0]
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 0x40c7e8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x40c716
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0045f0ae
xor eax, eax
jmp 0x40c85f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0045f1eb
push esi
lea ecx, [esp + 0xc]
call fcn.0045f47a
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push 0x49bda8
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x40c83d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.0040c640
test eax, eax
jne 0x40c83d
mov ebx, dword [sym.imp.KERNEL32.dll_lstrcatA]
lea eax, [esp + 0x14]
push str._shellopencommand
push eax
call ebx
lea ecx, [esp + 0x14]
lea edx, [esp + 0x14]
push ecx
push edx
push closesocket
mov ecx, edi
call fcn.0040c640
test eax, eax
jne 0x40c83d
lea eax, [esp + 0x14]
push 0x49bd84
push eax
call fcn.004508e0
mov esi, eax
add esp, 8
test esi, esi
jne 0x40c81c
lea ecx, [esp + 0x14]
push 0x49bd80
push ecx
call fcn.00450860
mov esi, eax
add esp, 8
test esi, esi
jne 0x40c81c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x40c81f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0045f19b
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x40c72e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0045f0ae
xor eax, eax
jmp 0x40c85f
mov byte [esi], 0
push 0x49bd7c
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.0045f0ae
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 0x41d380
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 0x41d3ee
cmp si, 0x69
ja 0x41d3ee
add esi, 0xffd0
cmp si, 0x11
je 0x41d3be
push 0x11
call edi
test ax, ax
jge 0x41d3be
or esi, 0x2000
cmp si, 0x10
je 0x41d3d3
push 0x10
call edi
test ax, ax
jge 0x41d3d3
or esi, 0x4000
cmp si, 0x12
je 0x41d3e8
push 0x12
call edi
test ax, ax
jge 0x41d3e8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x41d3fb
mov esi, 0xbd
jmp 0x41d3af
cmp si, 0x6e
jne 0x41d408
mov esi, 0xbe
jmp 0x41d3af
cmp si, 0x6f
jne 0x41d3a9
mov esi, 0xbf
jmp 0x41d3af

Function at 0x41eb20
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4b2938]
xor edx, edx
cmp eax, edx
jne 0x41eb46
xor eax, eax
mov byte [eax + 0x4b2838], al
inc eax
cmp eax, 0x100
jl 0x41eb2e
mov dword [0x4b2938], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4b2838
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x41ebd7
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 0x41ebaa
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 0x41eb78
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x41ec50
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 0x41eca3
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 0x41ec8a
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 0x4256e0
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 0x425878
cmp ebp, ebx
jle 0x425878
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 0x42573e
dec eax
or eax, 0xfffffff8
inc eax
je 0x425745
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x425754
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x42575b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.0045edef
add esp, 4
cmp eax, ebx
je 0x42577c
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.0045edef
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 0x42586e
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 0x425855
mov al, byte [edx]
cmp al, 0xc0
jbe 0x425841
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x425836
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 0x425844
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x425844
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x4257e0
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 0x4257d1
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 0x428a90
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x46b628
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 0x428ac9
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.0046679c
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.004667e8
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.00428b50
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.00466825
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24