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。
0\P1; ak% OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
%Q|Atgp <1>与远程系统建立IPC连接
zK@@p+n_#. <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
eng'X-x <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
+23xev <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
U>N1Od4vTO <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
VMWf>ZU <6>服务启动后,killsrv.exe运行,杀掉进程
2J BR)P <7>清场
S<Xf>-8w 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
]}Yl7/gM1} /***********************************************************************
"4{r6[dn Module:Killsrv.c
wf<M)Rs| Date:2001/4/27
}BP;1y6-r Author:ey4s
KbeC"mi Http://www.ey4s.org 8$}<, c( ***********************************************************************/
]c'A%:f< #include
C?eH]hkZ3 #include
<Q3c[ Y #include "function.c"
. $vK&k #define ServiceName "PSKILL"
7qS)c}Q\ Y}wyw8g/ SERVICE_STATUS_HANDLE ssh;
G4"F+%. SERVICE_STATUS ss;
5r^(P /////////////////////////////////////////////////////////////////////////
Cw&KVw* void ServiceStopped(void)
G"A#Q" {
WH^%:4 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
nBYZ}L q ss.dwCurrentState=SERVICE_STOPPED;
0</);g} ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
0o&5]lEe ss.dwWin32ExitCode=NO_ERROR;
Qo|\-y-# ss.dwCheckPoint=0;
.7X^YKR ss.dwWaitHint=0;
sFRQe]zCcP SetServiceStatus(ssh,&ss);
u>vL/nI return;
X^j fuA }
Xsa]. /////////////////////////////////////////////////////////////////////////
3!_XEN[ void ServicePaused(void)
& 1f+, {
dSHDWu& ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
AA>P`C$&M ss.dwCurrentState=SERVICE_PAUSED;
2D5StCF$O ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
La[V$+Y ss.dwWin32ExitCode=NO_ERROR;
[Y `W ss.dwCheckPoint=0;
`Urhy#LC ss.dwWaitHint=0;
< =IFcN SetServiceStatus(ssh,&ss);
7b+6%fV return;
?}Y]|c^W }
YN5rml'- void ServiceRunning(void)
d&>^&>?$zh {
cH2K )~ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
-XG@'P_ ss.dwCurrentState=SERVICE_RUNNING;
GTHt'[t@; ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
}^\oCR@ ss.dwWin32ExitCode=NO_ERROR;
~a2}(] ss.dwCheckPoint=0;
!dq.KwL ss.dwWaitHint=0;
w,D+j74e$ SetServiceStatus(ssh,&ss);
j1<Yg,_.p return;
CAf6:^0 }
&UFZS94@r /////////////////////////////////////////////////////////////////////////
F8ulkcD void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
Kc\fu3Q
{
{_*yGK48n switch(Opcode)
CTmT@A{ {
\Vk:93OH21 case SERVICE_CONTROL_STOP://停止Service
n+R7D.<q!! ServiceStopped();
.e-#yET break;
|DwZ{(R"W case SERVICE_CONTROL_INTERROGATE:
:Hbv)tS\3w SetServiceStatus(ssh,&ss);
uXiN~j &Be break;
#O&8A }
uQzXfOq return;
/x *3}oI }
\w8\1~# //////////////////////////////////////////////////////////////////////////////
7d\QB(~ //杀进程成功设置服务状态为SERVICE_STOPPED
K(|}dl: //失败设置服务状态为SERVICE_PAUSED
4skD(au8 //
4<v&S2Yq void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
~}Pfu {
P$,Ke< ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
[#iz/q~} if(!ssh)
NHE18_v5 {
!VzC&>'v^9 ServicePaused();
~$J2g return;
o+VQ\1as?( }
~.|_ RdN ServiceRunning();
w32y3~ Sleep(100);
9-
#R)4_ //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
fN2lLn9/u //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
y1#1Ne_ if(KillPS(atoi(lpszArgv[5])))
7}mFL* ServiceStopped();
wuo,kM else
8FhdN ServicePaused();
iURe( [@ return;
B-mowmJ3dg }
}-2|XD%] /////////////////////////////////////////////////////////////////////////////
|':{lH6+1 void main(DWORD dwArgc,LPTSTR *lpszArgv)
Y4YJJYvD {
.RL=xb|[ SERVICE_TABLE_ENTRY ste[2];
{4PwLCy ste[0].lpServiceName=ServiceName;
9tnD=A<PS ste[0].lpServiceProc=ServiceMain;
!n%j)`0M ste[1].lpServiceName=NULL;
D6Wa.,r ste[1].lpServiceProc=NULL;
2&5K.Ui% StartServiceCtrlDispatcher(ste);
H,NF;QPPC return;
&M[?h}B6 }
R@2X3s: /////////////////////////////////////////////////////////////////////////////
qxj(p o 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
jb)ZLA;L_c 下:
*NQ/UXE /***********************************************************************
\)Cl%Em Module:function.c
v` r:=K Date:2001/4/28
phz&zlD Author:ey4s
.S4u- Http://www.ey4s.org oL<St$1 ***********************************************************************/
|[y6Ua0 #include
dF2RH)Ud ////////////////////////////////////////////////////////////////////////////
2Z%O7V~u BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
D43z9z-:L {
ss-D(K" TOKEN_PRIVILEGES tp;
}K9H^H@r! LUID luid;
d d;T-wa} %jM,W}2 if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
3$JoDL(Z {
@%SQFu@FJ printf("\nLookupPrivilegeValue error:%d", GetLastError() );
~QVH<`sn return FALSE;
6H|S;K+ }
z?//rXuO tp.PrivilegeCount = 1;
UCWBYC+ tp.Privileges[0].Luid = luid;
Ir]\|t if (bEnablePrivilege)
zW nR6*\ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
?h2}#wg else
`y0FY&y= tp.Privileges[0].Attributes = 0;
zBH2@d3W // Enable the privilege or disable all privileges.
WEpoBP
CL AdjustTokenPrivileges(
V43H/hl hToken,
)`}:8y? FALSE,
;wD)hNLAvR &tp,
!!y a sizeof(TOKEN_PRIVILEGES),
wQLSf{2 (PTOKEN_PRIVILEGES) NULL,
dqAw5[qMJ (PDWORD) NULL);
h`wD // Call GetLastError to determine whether the function succeeded.
BerwI
7!= if (GetLastError() != ERROR_SUCCESS)
K|@G t%Y {
2Rz printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
QS j]ZA return FALSE;
xezcAwW }
%>s|j'{ return TRUE;
p4)Q&k! }
wNX]7wMX ////////////////////////////////////////////////////////////////////////////
?%kV?eu' BOOL KillPS(DWORD id)
8XbT`y {
mVmGg, HANDLE hProcess=NULL,hProcessToken=NULL;
I2DpRMy BOOL IsKilled=FALSE,bRet=FALSE;
J8~haim __try
9>$p {
$ulOp;~A% L=h'Qgk% if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
.sA.C]f {
<\FH fE printf("\nOpen Current Process Token failed:%d",GetLastError());
:H[6Lg\* __leave;
z$Qbj }
0(btA~'* //printf("\nOpen Current Process Token ok!");
Vz[C=_m if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
a: K[ y {
CH/rp4NeSy __leave;
t>sE x: }
8$|=P!7EO printf("\nSetPrivilege ok!");
)CyS#j#= $]8Q(/mbK if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
F<w/PMb {
RT5T1K08I printf("\nOpen Process %d failed:%d",id,GetLastError());
MY/}-*| __leave;
LIdF 0 }
h1(4Ic //printf("\nOpen Process %d ok!",id);
Np)lIGE if(!TerminateProcess(hProcess,1))
J.
@9zA& {
IO> yIU[ printf("\nTerminateProcess failed:%d",GetLastError());
GH
xp7H __leave;
*owU)
}
|D.ND%K& IsKilled=TRUE;
D3A/l }
S@sO;-^+ __finally
u-C)v*#L {
s<o7!!c if(hProcessToken!=NULL) CloseHandle(hProcessToken);
iyog`s c if(hProcess!=NULL) CloseHandle(hProcess);
39jG8zr=Z[ }
TB^$1C return(IsKilled);
w*MpX
U< }
wdZ/Xp9] //////////////////////////////////////////////////////////////////////////////////////////////
#89!'W OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
=rK+eG#, /*********************************************************************************************
?' je)F ModulesKill.c
hpJ-r Create:2001/4/28
3k?X-|O8AZ Modify:2001/6/23
{}x^ri~ Author:ey4s
-!9G0h&i| Http://www.ey4s.org Mc}^LDX PsKill ==>Local and Remote process killer for windows 2k
bJ;'`sw1 **************************************************************************/
=I~mKn #include "ps.h"
E.>4C[O #define EXE "killsrv.exe"
2Hv+W-6v #define ServiceName "PSKILL"
yiI1x*^ >"<Wjr8W!$ #pragma comment(lib,"mpr.lib")
!g.? //////////////////////////////////////////////////////////////////////////
EZ`{Wnbq //定义全局变量
RX5dO% SERVICE_STATUS ssStatus;
CWS4lx SC_HANDLE hSCManager=NULL,hSCService=NULL;
b_):MQ1{ BOOL bKilled=FALSE;
4'Zp-k?5` char szTarget[52]=;
jNy.Y8E& //////////////////////////////////////////////////////////////////////////
Hq 188< BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
T,tdL
N- BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
j8`BdKg BOOL WaitServiceStop();//等待服务停止函数
u~-8d;+?y BOOL RemoveService();//删除服务函数
eR" <33{ /////////////////////////////////////////////////////////////////////////
BF <ikilR int main(DWORD dwArgc,LPTSTR *lpszArgv)
!?gKqx'T$ {
k#rBB BOOL bRet=FALSE,bFile=FALSE;
`~`k_7t. char tmp[52]=,RemoteFilePath[128]=,
PiYxk+N szUser[52]=,szPass[52]=;
6JQ'Ik;$wX HANDLE hFile=NULL;
O7IJ%_A& DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
8&aq/4:q0 J)C/u{o //杀本地进程
K96<M);:g if(dwArgc==2)
!0cD$^7 {
"-J-k= if(KillPS(atoi(lpszArgv[1])))
O1mKe%'| printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
,4oo=&
else
bY0|N[g printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
pV"R|{#V lpszArgv[1],GetLastError());
N8FF3}>
g return 0;
@|%2f@h }
t`mV\)fa //用户输入错误
Wiu"k%Qsh else if(dwArgc!=5)
U`m54f@U {
}AH]
th printf("\nPSKILL ==>Local and Remote Process Killer"
C73kJa "\nPower by ey4s"
:4%k9BGAj" "\nhttp://www.ey4s.org 2001/6/23"
7Rt9od<
)! "\n\nUsage:%s <==Killed Local Process"
>oe]$r "\n %s <==Killed Remote Process\n",
^a1^\X.~ lpszArgv[0],lpszArgv[0]);
^ovR7+V return 1;
Y.r+wc] }
`$C
n~dT //杀远程机器进程
5[u]E~Fl} strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
,WB{i^TD strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
Vy,DN~ag strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
hfy_3} _ (=@h23
vH //将在目标机器上创建的exe文件的路径
/~f'}]W sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
#ucBo<[ __try
H
DFOA {
N'`A?&2ru //与目标建立IPC连接
/Mu@,)'' if(!ConnIPC(szTarget,szUser,szPass))
7x4PaX( {
t1y4 7fX6 printf("\nConnect to %s failed:%d",szTarget,GetLastError());
J
S_]FsxD return 1;
0=E]cQwh }
0s2v'A[\ printf("\nConnect to %s success!",szTarget);
`^Em&6!! //在目标机器上创建exe文件
<yFu*(Q X*Prl l( hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
'CkIz"Wd E,
'y3!fN=h NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
Fun^B;GA: if(hFile==INVALID_HANDLE_VALUE)
OH(waKq2I {
;VO:ph4Aj printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
%n: k# __leave;
b`O'1r\Y; }
q(2'\ _`u //写文件内容
nK%LRcAs while(dwSize>dwIndex)
u^qT2Ss0 {
ah+iZ}E% wx0j(:B] if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
_t #k,; {
9c :cw printf("\nWrite file %s
lv+TD!b failed:%d",RemoteFilePath,GetLastError());
|2n4QBH! __leave;
Y\?"WGL)p }
>e[i5 dwIndex+=dwWrite;
(jl
D+Y_ }
<;Zmjeb+# //关闭文件句柄
cP_.&!T CloseHandle(hFile);
JHTSUq bFile=TRUE;
o="M //安装服务
-fHy-Oh if(InstallService(dwArgc,lpszArgv))
8&`LYdzt {
J,y[[CdH` //等待服务结束
wyO4Y if(WaitServiceStop())
SmSH2m- {
U/l&tmIVY //printf("\nService was stoped!");
6.nCV0xA }
s{\8om'- else
;P%1j| 7 {
_C[q4? //printf("\nService can't be stoped.Try to delete it.");
F%D.zvKN }
9H`XeQ. Sleep(500);
sZ/v^xk //删除服务
54R#W:t RemoveService();
.Od!0(0 }
MC.)2B7 }
qm8B8&- __finally
JNXq.;:`Q {
CSq4x5!_7> //删除留下的文件
\B,@`dw if(bFile) DeleteFile(RemoteFilePath);
hAnPXiD //如果文件句柄没有关闭,关闭之~
>rKIG~P_ if(hFile!=NULL) CloseHandle(hFile);
!0L Wa" //Close Service handle
=QiI :|eRA if(hSCService!=NULL) CloseServiceHandle(hSCService);
mQ26K~ //Close the Service Control Manager handle
(b-MMr if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
+V046goX W //断开ipc连接
9} M?P wsprintf(tmp,"\\%s\ipc$",szTarget);
|AU~_{H WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
hVAn>_( if(bKilled)
RF53J yt printf("\nProcess %s on %s have been
tq6!`L }3 killed!\n",lpszArgv[4],lpszArgv[1]);
_
y8Wn}19f else
'Nnz k printf("\nProcess %s on %s can't be
""F5z,' killed!\n",lpszArgv[4],lpszArgv[1]);
f=gW]x7'R+ }
V/
uP%'cd return 0;
k(7&N0V%zz }
iYm-tsER; //////////////////////////////////////////////////////////////////////////
.P%bkD6M BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
YdC6k?tzS {
Nk VK NETRESOURCE nr;
/,&<6c-Q@W char RN[50]="\\";
=O_4|7Zl >kDQkhZ strcat(RN,RemoteName);
dkBIx$t strcat(RN,"\ipc$");
1.{z3_S21: H-*yh! nr.dwType=RESOURCETYPE_ANY;
*>'V1b4} nr.lpLocalName=NULL;
P& -Qc nr.lpRemoteName=RN;
<~'"<HwtK nr.lpProvider=NULL;
jaMjZp;{( s;Z\Io if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
dx{bB%?Y\= return TRUE;
u^bidd6JRn else
(G4at2YLd return FALSE;
Ed,~1GanY }
{19PL8B~} /////////////////////////////////////////////////////////////////////////
1&evG-#<: BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
+tIF
h' {
>xYpNtEs BOOL bRet=FALSE;
m6&~HfwN __try
2E/"hQw {
l2rd9-T //Open Service Control Manager on Local or Remote machine
J0\Fhe0' hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
lN?qp'%H` if(hSCManager==NULL)
lC("y'
:: {
#+HJA42 printf("\nOpen Service Control Manage failed:%d",GetLastError());
`nv~NLkl __leave;
OXSmt
DvJ }
1;r|g)VM //printf("\nOpen Service Control Manage ok!");
[-k //Create Service
m^f0V2M_ hSCService=CreateService(hSCManager,// handle to SCM database
?o4C; ServiceName,// name of service to start
2%@4] ServiceName,// display name
pW@Pt 3u SERVICE_ALL_ACCESS,// type of access to service
wb5baY9 SERVICE_WIN32_OWN_PROCESS,// type of service
tip+q d SERVICE_AUTO_START,// when to start service
,+vy,<e& SERVICE_ERROR_IGNORE,// severity of service
R_ ,U Mt failure
2U\u4NO{ EXE,// name of binary file
K'Tm_"[u NULL,// name of load ordering group
," Wr" NULL,// tag identifier
Z/;(fL NULL,// array of dependency names
>WQMqQ^t@ NULL,// account name
NI}yVV NULL);// account password
st3l2Q //create service failed
EZy)A$| if(hSCService==NULL)
Ng>5?F^v {
l7259Ro~ //如果服务已经存在,那么则打开
_A5e{Gb if(GetLastError()==ERROR_SERVICE_EXISTS)
(vPN5F {
_jI,)sr4ic //printf("\nService %s Already exists",ServiceName);
XQs1eP'{ //open service
zRl3KjET hSCService = OpenService(hSCManager, ServiceName,
'}JhzKNj SERVICE_ALL_ACCESS);
k_qd| if(hSCService==NULL)
qL&[K>2z {
EC6DW= printf("\nOpen Service failed:%d",GetLastError());
DV+xg3\(>1 __leave;
t?ZI".> }
+xSHL|:b //printf("\nOpen Service %s ok!",ServiceName);
R{3N&C }
YX7L?=;.@ else
gA5/,wDO {
] =xE printf("\nCreateService failed:%d",GetLastError());
!M]uL&: __leave;
`H_ 3Uc }
$L>@Ed< }
>#;.n(y //create service ok
?WUA`/[z else
HU}7zK2 {
_ Yx]_Y9I //printf("\nCreate Service %s ok!",ServiceName);
YTX,cj#D^& }
i]y<|W)Q3 :O?MSS;~ // 起动服务
FLCexlv^ if ( StartService(hSCService,dwArgc,lpszArgv))
`PdQX.wN {
NP#w+Qw //printf("\nStarting %s.", ServiceName);
z^q0/' Sleep(20);//时间最好不要超过100ms
YTpSHpf@ while( QueryServiceStatus(hSCService, &ssStatus ) )
ia~HQ$'+n {
KB,j7
~V if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
}bpQq6ZF {
}DEg-j,F printf(".");
9J*\T(W Sleep(20);
bv9]\qC]T< }
}[};IqVaK else
^qvbqfh break;
N/'b$m5=
S }
sw oQ' if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
-M~:lK]n printf("\n%s failed to run:%d",ServiceName,GetLastError());
dulI&_x }
s1$nvTzBr else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
u+e{Mim {
Uq,^Wy //printf("\nService %s already running.",ServiceName);
v
~?qz5:K~ }
>,Ci?[pf else
cAqLE\h {
fZzoAzfv2 printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
KKPh~ThC __leave;
E`0? }
C8:f_mJU bRet=TRUE;
r1m]HFN }//enf of try
]z;I_- __finally
Yty/3T3)e {
Mj?`j_X return bRet;
4qbBc1,7y }
E *6Cw
l return bRet;
k&q;JyUi }
kT66;Y[ /////////////////////////////////////////////////////////////////////////
B=T'5& BOOL WaitServiceStop(void)
nH'e?>x~e {
4qh?,^Dq BOOL bRet=FALSE;
\0I_< //printf("\nWait Service stoped");
#n#}s while(1)
VUGmi]qd {
I-)+bV
G Sleep(100);
4Zddw0|2 if(!QueryServiceStatus(hSCService, &ssStatus))
m@F`!qY~Y\ {
~&_z2|UXp printf("\nQueryServiceStatus failed:%d",GetLastError());
T_
<@..C break;
S9D<8j^ }
#PW9:_BE if(ssStatus.dwCurrentState==SERVICE_STOPPED)
oUr66a/[U {
7~%?# bKilled=TRUE;
q[ZT Hd.- bRet=TRUE;
&|ex`nwc0 break;
y0.'?6k }
z}9(x.I if(ssStatus.dwCurrentState==SERVICE_PAUSED)
w"|L:8 {
!cLo>,4 //停止服务
7\[@m3s bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
:T$|bc break;
|?xN\O^#} }
t%FwXaO# else
G]tn i {
SrJGTuXg //printf(".");
-%CP@dAk continue;
tBWrL{xLe }
P [ck84F/ }
*?>T,gx} return bRet;
E \EsWb }
u8g~ /////////////////////////////////////////////////////////////////////////
TnA-;Ha BOOL RemoveService(void)
J#(LlCs?@c {
j#x6
//Delete Service
RFc v^Xf if(!DeleteService(hSCService))
fk>aqm7D! {
.},'~NM] printf("\nDeleteService failed:%d",GetLastError());
'n]w"]| return FALSE;
rJTa }
F6|]4H.3Q //printf("\nDelete Service ok!");
RVmh6m return TRUE;
EU;9*W< }
eHZws`W /////////////////////////////////////////////////////////////////////////
(@VMH !3 其中ps.h头文件的内容如下:
70nqD>M4 /////////////////////////////////////////////////////////////////////////
GPudaF{ #include
]Sz:|%JP1 #include
e}7lBLK]* #include "function.c"
'ya{9EdlT yYYSeH unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
^*Q ?]N /////////////////////////////////////////////////////////////////////////////////////////////
7"x;~X 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
S Lj!v&' /*******************************************************************************************
iByf{ I>+ Module:exe2hex.c
%E>Aw>]v Author:ey4s
wo/\]5 Http://www.ey4s.org {9pZ)tB Date:2001/6/23
c_pr ****************************************************************************/
UHkMn #include
! E5HN :# #include
Vwf$JdK%&l int main(int argc,char **argv)
3M7/?TMw{6 {
H@>` F HANDLE hFile;
i$#;Kpb`^ DWORD dwSize,dwRead,dwIndex=0,i;
O+]ZyHnB unsigned char *lpBuff=NULL;
R|, g< __try
KYI/ {
U_Ptqqt% if(argc!=2)
]p GL`ge5 {
q`7PhA printf("\nUsage: %s ",argv[0]);
:\c ^*K(9 __leave;
m?}6)\ob }
p27~>xQ P|E| $)m hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
rJ4S%6w LE_ATTRIBUTE_NORMAL,NULL);
FVbb2Y?R if(hFile==INVALID_HANDLE_VALUE)
f~R(D0@ {
R+z2}}Z!` printf("\nOpen file %s failed:%d",argv[1],GetLastError());
Y\P8v __leave;
#p&qUw }
7Q9 w?y~c dwSize=GetFileSize(hFile,NULL);
[l??A3G if(dwSize==INVALID_FILE_SIZE)
H$t_Xw== {
&PHTpkaam printf("\nGet file size failed:%d",GetLastError());
Bm<`n;m __leave;
ltSU fI }
,w4(kcg%iQ lpBuff=(unsigned char *)malloc(dwSize);
: *#- %0 if(!lpBuff)
o5PO=AN {
rXP,\ ]r+ printf("\nmalloc failed:%d",GetLastError());
AV]2euyn __leave;
:eCwY }
&
J'idYD while(dwSize>dwIndex)
3;9^ {
Mfuv0P~ if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
4F:\-O {
f'RX6$}\1X printf("\nRead file failed:%d",GetLastError());
T&bYa`f] __leave;
Dml;#'IF3 }
#:_Kws>+ dwIndex+=dwRead;
G~a ZJ, }
Dx?,=~W9 for(i=0;i{
JXQO~zj if((i%16)==0)
RbnVL$c printf("\"\n\"");
N>`Aw^ _@& printf("\x%.2X",lpBuff);
+Kc }
&r/Mi% }//end of try
$%d*@'c __finally
V f&zL
Sgr {
"HIRTE;& if(lpBuff) free(lpBuff);
s ll\g CloseHandle(hFile);
Z5n1@a__ }
%[TR^Th6 return 0;
:3Ox~o }
|HQW0 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。