杀掉本地进程其实很简单,取得进程ID后,调用OpenProcess函数打开进程句柄,然后调用TerminateProcess函数就可以杀掉进程了。有些情况下并不能直接打开进程句柄,例如WINLOGON等系统进程,因为权限不够。这个时候我们就得先提升自己的进程的权限了。提升权限过程也不复杂,先调用GetCurrentProcess函数取得当前进程的句柄,然后调用OpenProcessToken打开当前进程的访问令牌,接着调用LookupPrivilegeValue函数取得你想提升的权限的值,最后调用AdjustTokenPrivileges函数给当前进程的访问令牌增加权限就可以了。一般有了SeDebugPrivilege特权后,就可以杀掉除Idle外的所有进程了。
Lum5Va%0 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
~p
x2kHZ <1>与远程系统建立IPC连接
g`dAj4B <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
W1ql[DqE{ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
bMGXx>x <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
yH0vESgv <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
S]?I7_ <6>服务启动后,killsrv.exe运行,杀掉进程
gwDVWhq <7>清场
jD?*sd 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
dH)\zCt /***********************************************************************
IHv>V9yiG Module:Killsrv.c
t:YMF$Z Date:2001/4/27
KM/c^a4V Author:ey4s
> ,x``- Http://www.ey4s.org lJt?0;gn ***********************************************************************/
814cCrr,o #include
Bi7&yS5V #include
QBjvbWoIG( #include "function.c"
7`tJ/xtMy; #define ServiceName "PSKILL"
EzU3'x [JKLlR SERVICE_STATUS_HANDLE ssh;
@PV3G
KJ SERVICE_STATUS ss;
Mp06A.j[ /////////////////////////////////////////////////////////////////////////
Z6#(83G4 void ServiceStopped(void)
%[on.Q'1]2 {
'#>(JN5\ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
_Uhl4Mh ss.dwCurrentState=SERVICE_STOPPED;
rC6@
] ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
L,sFwOWY ss.dwWin32ExitCode=NO_ERROR;
\5fvD8>H ss.dwCheckPoint=0;
o
@nsv&i ss.dwWaitHint=0;
@4Lol2 SetServiceStatus(ssh,&ss);
<sG}[:v return;
dst!VO:
M }
{dwlW`{ /////////////////////////////////////////////////////////////////////////
p21li}Iu void ServicePaused(void)
~7:Q+ 0,, {
t@jke ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
)H+ p6< ss.dwCurrentState=SERVICE_PAUSED;
W4=A.2[q ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
JhvT+"~ ss.dwWin32ExitCode=NO_ERROR;
bycnh ss.dwCheckPoint=0;
Zou;o9Ww ss.dwWaitHint=0;
a~Yq0 d?`D SetServiceStatus(ssh,&ss);
lQpl8> return;
D&1(qi=x& }
vw
:&c.zd void ServiceRunning(void)
!ezy
v` {
VyWzb ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
n$<n
Yr`X ss.dwCurrentState=SERVICE_RUNNING;
6foiN W+ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
*RFBLCt ss.dwWin32ExitCode=NO_ERROR;
r-,u)zf" ss.dwCheckPoint=0;
*9(E0" ss.dwWaitHint=0;
r |2{(+ SetServiceStatus(ssh,&ss);
c"P:p%\m&u return;
@4$la'XSx }
LeYI<a@n@$ /////////////////////////////////////////////////////////////////////////
:(;ho.zz void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
($t;Xab {
_gQ_ixu switch(Opcode)
eg"A?S {
[X ]XH case SERVICE_CONTROL_STOP://停止Service
Q}#xfrprF ServiceStopped();
y<PQ$D) break;
zA|)9Dq case SERVICE_CONTROL_INTERROGATE:
~-'-<- SetServiceStatus(ssh,&ss);
gSkY c{b break;
wI?AZd;`' }
_+}f@&" return;
oo|Nu+ }
&t}6sD9o //////////////////////////////////////////////////////////////////////////////
&}d5'IRT //杀进程成功设置服务状态为SERVICE_STOPPED
f<>CSjQ4c //失败设置服务状态为SERVICE_PAUSED
I2z6iT4nB //
$?uLFD void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
BOv ^L?)*Z {
WQMoAPfqL ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
zN/nKj: Q if(!ssh)
B^/(wHBp {
b1yS1i
D ServicePaused();
bd[iD?epD] return;
Kf`/ Gc! }
[Xww`OUsh ServiceRunning();
rq:sy=; Sleep(100);
`:Zgq+j& //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
f{h2>nEj\ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
6E9o*YSk if(KillPS(atoi(lpszArgv[5])))
@>+`1C ServiceStopped();
5m\)82s else
XI"IEwB ServicePaused();
4GS:kfti return;
I>lblI$7 }
zICrp /////////////////////////////////////////////////////////////////////////////
zb.sh void main(DWORD dwArgc,LPTSTR *lpszArgv)
S 9;FD 3 {
,m M7g SERVICE_TABLE_ENTRY ste[2];
<DhuY/o ste[0].lpServiceName=ServiceName;
)lP(isFP ste[0].lpServiceProc=ServiceMain;
Z<'iT%6+r ste[1].lpServiceName=NULL;
S$/SFB$)~W ste[1].lpServiceProc=NULL;
l@`n4U.Gwl StartServiceCtrlDispatcher(ste);
{dlG3P='`f return;
q><wzCnRu~ }
0O(V y y /////////////////////////////////////////////////////////////////////////////
(O/W`qo function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
oSl}A,aQ( 下:
G`f|#-} /***********************************************************************
cbW=kQc_ Module:function.c
!ZY1AhGZ Date:2001/4/28
@]L$eOV_ Author:ey4s
S";}gw?r6 Http://www.ey4s.org Eo@rrM: ***********************************************************************/
t-Ble #include
o1H6E1$= ////////////////////////////////////////////////////////////////////////////
&_' evZ8 BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
V!s#xXD } {
57EL&V%j TOKEN_PRIVILEGES tp;
%&eBkN!T LUID luid;
B[5<& Gz2\&rmN if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
QV
-ZP'e^ {
m?=J;r"Re printf("\nLookupPrivilegeValue error:%d", GetLastError() );
TJ|do`fw> return FALSE;
{x~r$")c? }
dJ~Occ 1~r tp.PrivilegeCount = 1;
:wfN+g= tp.Privileges[0].Luid = luid;
10_>EY` if (bEnablePrivilege)
OX [r\ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
Ct$\!|aR else
;aH3{TS tp.Privileges[0].Attributes = 0;
2#Qw // Enable the privilege or disable all privileges.
zL3I!& z2 AdjustTokenPrivileges(
TRr%]qd{Hr hToken,
?y,KN}s_ FALSE,
[_*?~ &tp,
`:d\L
H sizeof(TOKEN_PRIVILEGES),
A2.4#Qb' (PTOKEN_PRIVILEGES) NULL,
bL|$\'S (PDWORD) NULL);
pxCQ=0k // Call GetLastError to determine whether the function succeeded.
z }Vg4\x& if (GetLastError() != ERROR_SUCCESS)
0|,Ij$ {
c=re( printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
3pyE'9"f6 return FALSE;
4W=fQx] }
WUb] 8$n return TRUE;
NKiWt
Z" }
[}5mi?v ////////////////////////////////////////////////////////////////////////////
E`|vu*l7 BOOL KillPS(DWORD id)
J^zB5W,) {
M]xfH * HANDLE hProcess=NULL,hProcessToken=NULL;
{uxTgX BOOL IsKilled=FALSE,bRet=FALSE;
I(j$^DA. __try
u.}H)wt {
<(1[n
pS&+ (Mw+SM3< if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
!1l~'/r {
I(b]V!mj: printf("\nOpen Current Process Token failed:%d",GetLastError());
:g{ybTSEe __leave;
>b8-v~o{ }
m14'u GC //printf("\nOpen Current Process Token ok!");
<VhD>4f{] if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
wWM[Hus {
Yi <1z:\ __leave;
(^58$IW71 }
N9~'\O$'7 printf("\nSetPrivilege ok!");
x#hSN|'" [J55%N;#1 if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
/Eu|Jg=I {
>uFFTik printf("\nOpen Process %d failed:%d",id,GetLastError());
p+-IvU __leave;
K1p. { }
:mt<]Oy3 //printf("\nOpen Process %d ok!",id);
DH)E9HL if(!TerminateProcess(hProcess,1))
lkJe7 +s {
BW ux! printf("\nTerminateProcess failed:%d",GetLastError());
Nnfq!%
__leave;
N(P2Lo{JF }
[MF&x9Ss?% IsKilled=TRUE;
>[Tt'.S!? }
RL*b47, __finally
:Xu9`5 {
gP>W* ]0r1 if(hProcessToken!=NULL) CloseHandle(hProcessToken);
lBudC if(hProcess!=NULL) CloseHandle(hProcess);
[rz5tfMp }
YUTI)&y return(IsKilled);
/h@3R[k }
5yjG\~ //////////////////////////////////////////////////////////////////////////////////////////////
NHe[,nIV OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
U#{(*)qr /*********************************************************************************************
WwUHHm<v ModulesKill.c
u1>WG?/` Create:2001/4/28
|O;vWn'U2 Modify:2001/6/23
~.z82m Author:ey4s
)"_&CYnd Http://www.ey4s.org 7c8`D;A-K PsKill ==>Local and Remote process killer for windows 2k
y[GqV_~?Y **************************************************************************/
t+M'05-U2 #include "ps.h"
<`NtTG #define EXE "killsrv.exe"
@?gRWH;Pq #define ServiceName "PSKILL"
7Rn
4gT 6=Sz5MC #pragma comment(lib,"mpr.lib")
&AVX03P //////////////////////////////////////////////////////////////////////////
fZQ2<*)pqO //定义全局变量
Z6&bUZF$bE SERVICE_STATUS ssStatus;
AEUR`. SC_HANDLE hSCManager=NULL,hSCService=NULL;
O^_CqT% BOOL bKilled=FALSE;
OF,_6"m char szTarget[52]=;
[MD"JW?4B //////////////////////////////////////////////////////////////////////////
AqHGBH0 BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
EAz>`~ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
<YrsS-9 BOOL WaitServiceStop();//等待服务停止函数
bm h@SB BOOL RemoveService();//删除服务函数
(-VH=,Md /////////////////////////////////////////////////////////////////////////
dJ>tM'G int main(DWORD dwArgc,LPTSTR *lpszArgv)
B;nIKZ {
B7sBO6Z$J BOOL bRet=FALSE,bFile=FALSE;
-fN5-AC char tmp[52]=,RemoteFilePath[128]=,
L1&` 3a?pL szUser[52]=,szPass[52]=;
(0Jr<16si$ HANDLE hFile=NULL;
Pfd%[C/vdm DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
&PX!'%X68h . HAFKB; //杀本地进程
:_Iz(
2hV if(dwArgc==2)
u/xP$ {
iO$ ?No if(KillPS(atoi(lpszArgv[1])))
[7 t printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
C8=r sh else
/l8wb~vl printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
l~[
K.p& lpszArgv[1],GetLastError());
9t8ccr return 0;
A,c_ME+DVB }
n*TKzn4E //用户输入错误
~*`wRiUhis else if(dwArgc!=5)
F2Gg_u@7M {
N|8^S printf("\nPSKILL ==>Local and Remote Process Killer"
),$^h7[n "\nPower by ey4s"
3ouo4tf$H. "\nhttp://www.ey4s.org 2001/6/23"
)JU`Z@?8 "\n\nUsage:%s <==Killed Local Process"
h!tg+9% "\n %s <==Killed Remote Process\n",
olm'_{{
lpszArgv[0],lpszArgv[0]);
ZgmK~iJ return 1;
|)mUO:* }
XW+-E^d //杀远程机器进程
g!i45]6[Nw strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
Z%
]LZ/O8 strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
w^:@g~ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
}H/94]~tH e0IGx]5i //将在目标机器上创建的exe文件的路径
lB7/oa1]> sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
iz+,,UH __try
}4Q3S1|U {
v!=e]w6{ //与目标建立IPC连接
Z1p%6f` if(!ConnIPC(szTarget,szUser,szPass))
5!jt^i]O {
D0Ls~qr printf("\nConnect to %s failed:%d",szTarget,GetLastError());
hMgk+4* return 1;
Fxn=+Xgg }
F*Ul#yX printf("\nConnect to %s success!",szTarget);
AjsjYThV //在目标机器上创建exe文件
CY"i|s h]4qJ hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
9l,8:%X_ E,
.~a8\6t NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
[a.(0YLr'w if(hFile==INVALID_HANDLE_VALUE)
;zSV~G6- {
ebLt:gGo printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
^c"\%!w"O __leave;
SN`L@/I }
nO;ox*Bk+8 //写文件内容
m"o=R\C while(dwSize>dwIndex)
Mb97S]878I {
Ifq|MZ\ ;a[3RqmKW if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
1yeD-M"w {
|7.X)h` printf("\nWrite file %s
Z*(OcQ- failed:%d",RemoteFilePath,GetLastError());
@JOsG-VW~ __leave;
@@}muW>;T }
K
k^!P*# dwIndex+=dwWrite;
9QkssI }
*48LQzc //关闭文件句柄
TLg 9`UA CloseHandle(hFile);
GT3}'`f B bFile=TRUE;
L l,nt //安装服务
6K >(n if(InstallService(dwArgc,lpszArgv))
L>N)[;| {
R5 EC/@ //等待服务结束
/q!_f!<q4x if(WaitServiceStop())
EPM(hxCIQ {
)
urUaE //printf("\nService was stoped!");
:]* =f]. }
OQDx82E else
fL gHQ {
.SBN^fq //printf("\nService can't be stoped.Try to delete it.");
dhuIVBp!!e }
T <RWz Sleep(500);
Iapzh y2l //删除服务
VD{_6 RemoveService();
SQk5SP }
ePxf.U }
zj=F4]w __finally
Ge24Lp;Y6 {
o/!a7>xO4 //删除留下的文件
W\e!rq if(bFile) DeleteFile(RemoteFilePath);
Nt[&rO3s //如果文件句柄没有关闭,关闭之~
0IsnG?" if(hFile!=NULL) CloseHandle(hFile);
w!Z,3Yc) //Close Service handle
/|<0,oz oJ if(hSCService!=NULL) CloseServiceHandle(hSCService);
@2\UjEo~ //Close the Service Control Manager handle
">nFzg?Y if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
0JhUncx //断开ipc连接
If|i `,Iy wsprintf(tmp,"\\%s\ipc$",szTarget);
3W3d $ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
H$&P=\8n if(bKilled)
lPz5.(5' printf("\nProcess %s on %s have been
=.9tRq killed!\n",lpszArgv[4],lpszArgv[1]);
6|1#Prj else
~SEIIq printf("\nProcess %s on %s can't be
eT8h:+k killed!\n",lpszArgv[4],lpszArgv[1]);
, qhv( }
*y W9-( return 0;
+R31YR8C0 }
S_Vquw(+ //////////////////////////////////////////////////////////////////////////
eh3CVgH91; BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
-AKbXkc~\ {
o7g6*hJz NETRESOURCE nr;
` $[`C/h char RN[50]="\\";
<%oT}K\; TJs@V>, strcat(RN,RemoteName);
@2 SL$0!QA strcat(RN,"\ipc$");
^X<ytOd5 b*< *,Ds/G nr.dwType=RESOURCETYPE_ANY;
5}_,rF?cX nr.lpLocalName=NULL;
PmDar<m nr.lpRemoteName=RN;
|>nVp:t^ nr.lpProvider=NULL;
Zr;(a;QKs yn{U/+ if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
' @j8tK return TRUE;
oF0*X$_X else
+ L#):xr return FALSE;
uTP4r }
oc&yz>%q /////////////////////////////////////////////////////////////////////////
@wXo{p@W BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
6r)qM)97 {
1;+(HB BOOL bRet=FALSE;
q5~fU$ , __try
1)M%]I4 {
DFqVZ //Open Service Control Manager on Local or Remote machine
nZUBblRJ) hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
>@^j9{\ if(hSCManager==NULL)
)W![TIp {
.fS1 printf("\nOpen Service Control Manage failed:%d",GetLastError());
Lmyw[s\U __leave;
1
BVpv7@ }
No)@#^ //printf("\nOpen Service Control Manage ok!");
f@IL2DL}\ //Create Service
:*lB86Ly hSCService=CreateService(hSCManager,// handle to SCM database
2 lBu"R 6} ServiceName,// name of service to start
rjT!S1Hs ServiceName,// display name
4_?*@L1 SERVICE_ALL_ACCESS,// type of access to service
j'FBt8P' SERVICE_WIN32_OWN_PROCESS,// type of service
skfFj&_T SERVICE_AUTO_START,// when to start service
)TgjaR9G SERVICE_ERROR_IGNORE,// severity of service
ZlYb8+rW failure
3)qtz_,H/g EXE,// name of binary file
<}Rr C#uiA NULL,// name of load ordering group
L+"5g@ NULL,// tag identifier
'=m ?l NULL,// array of dependency names
3?DM
AV NULL,// account name
-o0~xspF NULL);// account password
{-\VX2:;[9 //create service failed
2<5s0GT'/ if(hSCService==NULL)
NU|T`gP {
"@E(}z'sM //如果服务已经存在,那么则打开
=nN&8vRH if(GetLastError()==ERROR_SERVICE_EXISTS)
WqRg/ {
:+|os" //printf("\nService %s Already exists",ServiceName);
<lVW;l7 //open service
zLLe3?8: hSCService = OpenService(hSCManager, ServiceName,
E@\bFy_!>b SERVICE_ALL_ACCESS);
uCpk1d if(hSCService==NULL)
LP:C9Ol\ {
|Xl,~-. printf("\nOpen Service failed:%d",GetLastError());
4*9: __leave;
1PJ8O|Zt8 }
d/:zO4v3 //printf("\nOpen Service %s ok!",ServiceName);
Wtwh.\Jba }
|7l* else
rF5O?<( {
nXqZkZE\ printf("\nCreateService failed:%d",GetLastError());
hSDuByoi __leave;
S[cVoV }
`ynD-_fTN }
Y:XxTa* //create service ok
`l95I7 else
A?*_14& {
.pQ4#AJ //printf("\nCreate Service %s ok!",ServiceName);
&llp*<
i7 }
E`SFr 3pKr
{U92 // 起动服务
?$xZ$zW if ( StartService(hSCService,dwArgc,lpszArgv))
3YF*TxKx {
2@S{e$YK` //printf("\nStarting %s.", ServiceName);
v-@xO&< Sleep(20);//时间最好不要超过100ms
CCZ]`*wJ while( QueryServiceStatus(hSCService, &ssStatus ) )
za20Y?)[ {
we&g9j' if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
9L'R;H?L {
|JW-P`tL0 printf(".");
JY tM1d Sleep(20);
Pz1[ b$% }
0UvN ws else
(s`yMUC+ break;
\f_YJit }
6uf+,F if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
|PED8K:rU printf("\n%s failed to run:%d",ServiceName,GetLastError());
Ue<Y ~A }
~h{v^} else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
3N,!y {
uiIY,FL$ //printf("\nService %s already running.",ServiceName);
N8|
;X }
V{[vIt* else
3g]Sp/ {
fhAK^@h printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
\{ G1d"n __leave;
rSVU|O3m; }
9+\3E4K bRet=TRUE;
gs_nUgcA }//enf of try
r9@Q="J_) __finally
GJY7vS^# {
?B2 T'}~ return bRet;
^\uj&K6l }
`}^_> return bRet;
9ci=]C5o3K }
m4~Co*]w /////////////////////////////////////////////////////////////////////////
`\:92+ BOOL WaitServiceStop(void)
l1\/ ` {
'o2x7~C@ BOOL bRet=FALSE;
bqxbOQd //printf("\nWait Service stoped");
p`3pRrER while(1)
bb6J$NR {
el*C8TWlw Sleep(100);
37@_" if(!QueryServiceStatus(hSCService, &ssStatus))
Q2)z1'Wv {
L
s=2! printf("\nQueryServiceStatus failed:%d",GetLastError());
o5\nqw^ break;
$gN1&K }
c"3 a,& if(ssStatus.dwCurrentState==SERVICE_STOPPED)
fRe$}KX {
k4+F bKilled=TRUE;
>*v^E9Y bRet=TRUE;
m1X0stFRs" break;
H1'`*
}V }
~bCn%r2 if(ssStatus.dwCurrentState==SERVICE_PAUSED)
L
"L@4B {
n;0bVVMV //停止服务
3n/U4fn_ bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
2!/_Xh break;
; 9pOtr }
~B%=g)w else
VrA9}"1x~* {
\ qc8;"@ //printf(".");
[{ak&{R,9{ continue;
8]Xwj].^C }
G l=dL<F }
`7P4O return bRet;
-<jb>8 }
iO;q] /////////////////////////////////////////////////////////////////////////
DT_HG| BOOL RemoveService(void)
(yduU {
uuzDu]Gwu //Delete Service
\Clz#k8l1 if(!DeleteService(hSCService))
Y%b
5{1 {
8W 9%NW3& printf("\nDeleteService failed:%d",GetLastError());
a3L]'E'*# return FALSE;
O&=?,zLO[ }
#_}lF<k //printf("\nDelete Service ok!");
&>Q_ return TRUE;
nKJJ7'$'3 }
N0GID-W!/~ /////////////////////////////////////////////////////////////////////////
2P8JLT*Tj 其中ps.h头文件的内容如下:
Dcq\1V.e`W /////////////////////////////////////////////////////////////////////////
u2^oXl #include
`wI<LTzXS #include
+d6/*}ht #include "function.c"
&3mseU Pq~"`-h7: unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
BYN<|= /////////////////////////////////////////////////////////////////////////////////////////////
.}6 YKKqS 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
5@"&%8oeq0 /*******************************************************************************************
b+\jFGC%6= Module:exe2hex.c
0s:MEX6w| Author:ey4s
P$Y<
g/s4 Http://www.ey4s.org [6Uc?Bi Date:2001/6/23
FS r`Y ****************************************************************************/
^9o;=!D!9 #include
I.j`h2 #include
pr.Vfb int main(int argc,char **argv)
m,v"N%k, {
G6xdGUM HANDLE hFile;
TSmuNCR DWORD dwSize,dwRead,dwIndex=0,i;
eP-q[U?$n unsigned char *lpBuff=NULL;
-c!{';Zn __try
8w~I(2S:# {
~zFs/(k if(argc!=2)
!'Xk=+ {
zr?%k]A%UO printf("\nUsage: %s ",argv[0]);
vbmSbZ"y __leave;
fR}|CP }
LWc}j`Wd _r5Q%8J hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
59O;`y0 LE_ATTRIBUTE_NORMAL,NULL);
WEUr;f if(hFile==INVALID_HANDLE_VALUE)
|Sy|E {
^ q @.yL printf("\nOpen file %s failed:%d",argv[1],GetLastError());
ZVJbpn<lo) __leave;
/] ce?PPC }
_CPe dwSize=GetFileSize(hFile,NULL);
"-kb=fY if(dwSize==INVALID_FILE_SIZE)
Z$Ynar {
Y4}!9x printf("\nGet file size failed:%d",GetLastError());
a <FzHCw __leave;
T{bM/?g }
;Yyg(Ex lpBuff=(unsigned char *)malloc(dwSize);
Rk56H if(!lpBuff)
f.rz2)o {
;RW!l pGjP printf("\nmalloc failed:%d",GetLastError());
[kgT"?w= __leave;
Q <EFd }
H^p?t=Y while(dwSize>dwIndex)
QP)-O*+AA {
,IxAt&kN if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
iCao;Zb {
|&3m '"( printf("\nRead file failed:%d",GetLastError());
qih7 __leave;
3k5OYUk }
"8J$7g@n@ dwIndex+=dwRead;
|X`xJL }
+q"d= for(i=0;i{
afv?z if((i%16)==0)
=;0#F& printf("\"\n\"");
R{5Qb?&wOp printf("\x%.2X",lpBuff);
V#^~JJW^ }
:^71,An >E }//end of try
*f$mSI= __finally
b{s_cOr/ {
/K:M
,q if(lpBuff) free(lpBuff);
Wu< CloseHandle(hFile);
97e fWYj
}
JSt%L|}Y return 0;
tXcc#!'4C }
v&i M/pJU 这样运行:exe2hex killsrv.exe,就把killsrv.exe的二进制码打印到屏幕上了,你可以把它重定向到一个txt文件中去,如exe2hex killsrv.exe >killsrv.txt,然后copy到ps.h中去就OK了。