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。
$S6%a9m
OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
Q\moR^> <1>与远程系统建立IPC连接
uyqu n@q <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
(&osR|/Tq
<3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
jL6ZHEi#d7 <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
_TbQjE&6 <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
~NV 8avZ <6>服务启动后,killsrv.exe运行,杀掉进程
*Ei(BrL/; <7>清场
^Ay>%`hf* 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
d8C44q+ds /***********************************************************************
^!v{
>3 Module:Killsrv.c
,wYA_1$$H Date:2001/4/27
Q1[3C( Author:ey4s
qP k`e}D Http://www.ey4s.org `k;MGs)& ***********************************************************************/
CM`B0[B #include
=bHS@h8N< #include
Abc%VRsT #include "function.c"
*}h#'+ #define ServiceName "PSKILL"
Q94Lq~?YF 2 ":W^P SERVICE_STATUS_HANDLE ssh;
3 BQZ[%0@ SERVICE_STATUS ss;
~W..P:wG5 /////////////////////////////////////////////////////////////////////////
ks|c'XQb void ServiceStopped(void)
JYw_Z*L=m {
b4?]/Uy+/ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
^:cc3wt'3[ ss.dwCurrentState=SERVICE_STOPPED;
"tF#]iQQ
u ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
/?Y]wY ss.dwWin32ExitCode=NO_ERROR;
S HxD(6 ss.dwCheckPoint=0;
kMx^L;:n ss.dwWaitHint=0;
, G2(l SetServiceStatus(ssh,&ss);
dTrz7ayH return;
5Y4#aq }
xf4CM,Z7( /////////////////////////////////////////////////////////////////////////
%y|L'C,ge" void ServicePaused(void)
1=L5=uz1d: {
UP .4# 1I ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
r
"uQ| ss.dwCurrentState=SERVICE_PAUSED;
IY"+hHt ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
MU>6s`6O ss.dwWin32ExitCode=NO_ERROR;
E=#
O|[= ss.dwCheckPoint=0;
=9!|%j ss.dwWaitHint=0;
k -!Jww SetServiceStatus(ssh,&ss);
uA[c$tBe return;
H3>49;` }
zL!}YR@&u" void ServiceRunning(void)
evvv&$& {
?#~km0~F) ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
K41Gn ss.dwCurrentState=SERVICE_RUNNING;
PpLuN12H ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
8|) $;. ss.dwWin32ExitCode=NO_ERROR;
N?s`a;Q[= ss.dwCheckPoint=0;
Whl^~$+f ss.dwWaitHint=0;
q}|_]R_y SetServiceStatus(ssh,&ss);
mJ>msI
@ return;
f\vMdY }
V\nj7Gr:sF /////////////////////////////////////////////////////////////////////////
8pXqgIbmb void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
>&YUV.mLY {
tjg?zlj switch(Opcode)
XGb*LY+Db6 {
x8!uI)#tS case SERVICE_CONTROL_STOP://停止Service
lj /IN[U/ ServiceStopped();
cd._q2 break;
D k<NlH zp case SERVICE_CONTROL_INTERROGATE:
z 4qEC SetServiceStatus(ssh,&ss);
_;mA(j break;
8 RA }
Q2 Dh( return;
QV[#^1 }
nrV!<nNBk //////////////////////////////////////////////////////////////////////////////
"F:V$,mJ //杀进程成功设置服务状态为SERVICE_STOPPED
Vji:,k=3\ //失败设置服务状态为SERVICE_PAUSED
|)*9BN //
H7
"r^s]D void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
e<$s~ UXv {
^{Fo,7 ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
RxE.t[ if(!ssh)
B9dc* {
\GPTGi5A ServicePaused();
r
m return;
0uu)0: }
5)C`W]JE ServiceRunning();
TSTkMlCG Sleep(100);
(L*<CV //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
|Ae7wXOs //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
m.68ctaa if(KillPS(atoi(lpszArgv[5])))
*]:J@KGf ServiceStopped();
;(@' +" else
az[# q ServicePaused();
>rXD Lj-e return;
88KQ) NU }
^c]c`w /////////////////////////////////////////////////////////////////////////////
ns#v?D9NF void main(DWORD dwArgc,LPTSTR *lpszArgv)
g(C/J9J {
K5HzA1^ SERVICE_TABLE_ENTRY ste[2];
y!c<P,Lt3f ste[0].lpServiceName=ServiceName;
'#a;n ste[0].lpServiceProc=ServiceMain;
w<u@L ste[1].lpServiceName=NULL;
?G[=pY:= ste[1].lpServiceProc=NULL;
jqlfypU StartServiceCtrlDispatcher(ste);
to;^'#B return;
<+UJgB
A- }
7J1f$5$m5 /////////////////////////////////////////////////////////////////////////////
O%f{\Fr 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
UPy 4ST 下:
K'f^=bcI /***********************************************************************
'cqY-64CJZ Module:function.c
SLz;5%CPV Date:2001/4/28
&2nICAN[ Author:ey4s
L[^.pO Http://www.ey4s.org y@(EGfI ***********************************************************************/
7+;.Q
#include
A=sz8?K+` ////////////////////////////////////////////////////////////////////////////
,3
[FD9 BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
8 ,W*)Q {
hU3sEOm> TOKEN_PRIVILEGES tp;
+2w<V0V_ LUID luid;
m.FN ttkM rZ&li/Z if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
WRrg5&._q {
hC4
M}(XM printf("\nLookupPrivilegeValue error:%d", GetLastError() );
nRyx2\Py+ return FALSE;
y eam-8 }
,Jx.Kj., tp.PrivilegeCount = 1;
\opcn\vW tp.Privileges[0].Luid = luid;
.X5A7 m if (bEnablePrivilege)
Qxfds`4V9i tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
55ft,a else
U]W" tp.Privileges[0].Attributes = 0;
{55f{5y3
c // Enable the privilege or disable all privileges.
H<tU[U=G AdjustTokenPrivileges(
klMpiy hToken,
KGGnypx` FALSE,
b2H-D!YO^ &tp,
0p+36g sizeof(TOKEN_PRIVILEGES),
kjDmwa+91T (PTOKEN_PRIVILEGES) NULL,
'w=aLu5dY (PDWORD) NULL);
>2v<;. // Call GetLastError to determine whether the function succeeded.
X|yVRQ?F` if (GetLastError() != ERROR_SUCCESS)
2%|n}V[ {
4+89 M printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
Tb!FO"o return FALSE;
dA^{}zZu }
;oO_5[,M return TRUE;
Y6T{/! }
Tz~a. h@ ////////////////////////////////////////////////////////////////////////////
6E2#VT>@/ BOOL KillPS(DWORD id)
??P%. {
_4T7Vg'' HANDLE hProcess=NULL,hProcessToken=NULL;
F2{SC?U BOOL IsKilled=FALSE,bRet=FALSE;
VUOe7c= __try
R?y_tho4A {
4];>O 5LZs_%# if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
$1FnjL5u {
BC5R$W.e printf("\nOpen Current Process Token failed:%d",GetLastError());
OdOn wY __leave;
/([a%,DI }
v4K! BW //printf("\nOpen Current Process Token ok!");
WM%w_,Z if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
mi1^hl'2 {
u08j9)
,4 __leave;
[E+J=L.l }
=q>lP+ printf("\nSetPrivilege ok!");
,M:[GuXD< noLr185 if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
}57Jn5&' {
| )br-?2 printf("\nOpen Process %d failed:%d",id,GetLastError());
<9\Lv]ng __leave;
i/Nc)kKL }
RN}joKV //printf("\nOpen Process %d ok!",id);
D2J)qCK1) if(!TerminateProcess(hProcess,1))
C^c<s {
RR|X4h0.
printf("\nTerminateProcess failed:%d",GetLastError());
VrWQ] L __leave;
6@"E*-z$ }
=A~5?J= IsKilled=TRUE;
8kC$Z ) }
_~'MQ`P __finally
H?FiZy*[Y {
n]7rHV}G if(hProcessToken!=NULL) CloseHandle(hProcessToken);
DMTc{ if(hProcess!=NULL) CloseHandle(hProcess);
q#1G4l. }
v
V;]? return(IsKilled);
^6b5}{> }
-d thY(8 //////////////////////////////////////////////////////////////////////////////////////////////
9g#
62oIg OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
b~B'FD /*********************************************************************************************
k!G{#(++&6 ModulesKill.c
N<<O(r Create:2001/4/28
q(csZ\e= Modify:2001/6/23
v$+A! eo Author:ey4s
4"\x# Http://www.ey4s.org @BPQ > PsKill ==>Local and Remote process killer for windows 2k
O S#RCN* **************************************************************************/
{:=W)
37U #include "ps.h"
Aar]eY\ #define EXE "killsrv.exe"
ThkCKM #define ServiceName "PSKILL"
K:% MhH- auqN8_+= #pragma comment(lib,"mpr.lib")
7HQL^Q //////////////////////////////////////////////////////////////////////////
5!pNo*QK //定义全局变量
bSn={O"M SERVICE_STATUS ssStatus;
:5'hd^Q SC_HANDLE hSCManager=NULL,hSCService=NULL;
-[&Z{1A4x4 BOOL bKilled=FALSE;
gI9nxy char szTarget[52]=;
OH@gwC //////////////////////////////////////////////////////////////////////////
>DbG
)0| BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
JG&E"j#q BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
C1(RgY| BOOL WaitServiceStop();//等待服务停止函数
2Dt^W.! BOOL RemoveService();//删除服务函数
k<Xb<U /////////////////////////////////////////////////////////////////////////
>;F}>_i int main(DWORD dwArgc,LPTSTR *lpszArgv)
J`C 2}$
~ {
etUfdZ BOOL bRet=FALSE,bFile=FALSE;
S4c-i2Rq char tmp[52]=,RemoteFilePath[128]=,
9UV}`UM3V szUser[52]=,szPass[52]=;
w`r%_o-I HANDLE hFile=NULL;
_|4QrZ$n( DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
}'86hnW *3OlWnZ? //杀本地进程
}eI9me@Aa if(dwArgc==2)
/;:4$2R(; {
lxbC 7?O if(KillPS(atoi(lpszArgv[1])))
MxUQ F?@6 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
^CM@VmPp else
VC_F
Cz printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
k {vd1,HZ lpszArgv[1],GetLastError());
smn(q)tt return 0;
68w~I7D> }
Z-pZyDz //用户输入错误
mey -Bn else if(dwArgc!=5)
YXmy-o> {
1(*+_TvZ printf("\nPSKILL ==>Local and Remote Process Killer"
x^i97dZS^" "\nPower by ey4s"
1HqN`])l/j "\nhttp://www.ey4s.org 2001/6/23"
Yt{Z+.;9OI "\n\nUsage:%s <==Killed Local Process"
5\O&pz@D "\n %s <==Killed Remote Process\n",
{5HQ=& lpszArgv[0],lpszArgv[0]);
^|vP").aQm return 1;
Fp"c { }
44t;#6p@%> //杀远程机器进程
\VI0/G)L strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
|}:q@]dC# strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
!6sR|c"~j strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
'/rU<.1 [3ggJcUgW> //将在目标机器上创建的exe文件的路径
qF-Fc q sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
I>w|80%% __try
'vZy-qHrV {
9eE
FX7 //与目标建立IPC连接
;PqC*iz if(!ConnIPC(szTarget,szUser,szPass))
?5;wPDsK {
jsF5q~F printf("\nConnect to %s failed:%d",szTarget,GetLastError());
PI9aKNt return 1;
wr(*RI" }
=h?%<2t9< printf("\nConnect to %s success!",szTarget);
G(o6/ //在目标机器上创建exe文件
+z#+}'mT% [#SO}'1n hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
0S
}\ML E,
4PR&67|AH_ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
V?>&9D"m if(hFile==INVALID_HANDLE_VALUE)
MSp)Jc {
F x$W3FIO] printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
%s5(''a. __leave;
blP8"(U }
y5D3zqCG //写文件内容
JDp=w,7LF while(dwSize>dwIndex)
0R0_UvsXU {
n$h+_xN \f VX<L if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
^JY:$)4[" {
.b!HEi<F printf("\nWrite file %s
`#r/L@QI failed:%d",RemoteFilePath,GetLastError());
x>Dix1b:. __leave;
5p-vSWr! }
hYA1N&yz@ dwIndex+=dwWrite;
c=a;<,Rzb }
\l# H#~ //关闭文件句柄
%kH,Rl\g CloseHandle(hFile);
\<y|[ bFile=TRUE;
-]YsiE?r //安装服务
aW;)-0+ if(InstallService(dwArgc,lpszArgv))
t-iQaobF {
U+(qfa5( //等待服务结束
ADP3Nic if(WaitServiceStop())
7C_U:x {
Dr(;A>?qG //printf("\nService was stoped!");
!+YSc&R_fW }
1gvh6eE
F else
p]toDy-} {
AT2D+Hi=E //printf("\nService can't be stoped.Try to delete it.");
xa
!/. }
B[f:T% Sleep(500);
!wKNYe //删除服务
jd"YaZOQ RemoveService();
>>;He7 }
>m=XqtP }
JuRWR0@` __finally
An,TunX {
w*(1qUF#% //删除留下的文件
,wHlU-% if(bFile) DeleteFile(RemoteFilePath);
Ly1t'{"7 //如果文件句柄没有关闭,关闭之~
bIk4?S if(hFile!=NULL) CloseHandle(hFile);
46|LIc
} //Close Service handle
=NPo<^Lae if(hSCService!=NULL) CloseServiceHandle(hSCService);
h^w# I //Close the Service Control Manager handle
/nt%VLms% if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
!HW?/-\,O //断开ipc连接
Y8fel2; wsprintf(tmp,"\\%s\ipc$",szTarget);
!NKPy+v WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
w2`JFxQ^x if(bKilled)
g( S4i%\ printf("\nProcess %s on %s have been
|uRYejj#j killed!\n",lpszArgv[4],lpszArgv[1]);
ZLf(m35 else
>{rD3X"d printf("\nProcess %s on %s can't be
K!-iDaVI killed!\n",lpszArgv[4],lpszArgv[1]);
z_y@4B6>} }
&##JZ return 0;
Z^K WYe'w }
,W_".aguX //////////////////////////////////////////////////////////////////////////
nA=E|$1 BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
M{Vi4ehOq {
3XUsw1,[ NETRESOURCE nr;
C
[8='i26 char RN[50]="\\";
N]|)O]/[ $UdFm8& strcat(RN,RemoteName);
7L]Y.7> strcat(RN,"\ipc$");
Go~3L8
' :/fT8KCwo nr.dwType=RESOURCETYPE_ANY;
:D !/.0 nr.lpLocalName=NULL;
F7=&CW 0 nr.lpRemoteName=RN;
KJV],6d nr.lpProvider=NULL;
FuFICF7+C SuBUhzR if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
6Q*zZ]kg return TRUE;
.[6T7fdi else
nv:VX{% return FALSE;
|4` ;G(ta }
{Z~ze` N/ /////////////////////////////////////////////////////////////////////////
'm/`= QX BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
j<w5xY
{
_sCzee&uQ BOOL bRet=FALSE;
mP_c-qD
| __try
iTCY $)J {
P Qi= //Open Service Control Manager on Local or Remote machine
^c){N-G hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
8` WaUB% if(hSCManager==NULL)
^Uik{x {
C33RXt$X printf("\nOpen Service Control Manage failed:%d",GetLastError());
^X:g C9 __leave;
sHSg _/| }
5hlS2fn //printf("\nOpen Service Control Manage ok!");
cNl$
vP83z //Create Service
-e *(+ hSCService=CreateService(hSCManager,// handle to SCM database
5&134!hC ServiceName,// name of service to start
LD}<| ServiceName,// display name
Y1{*AV6ev6 SERVICE_ALL_ACCESS,// type of access to service
eTY(~J#' SERVICE_WIN32_OWN_PROCESS,// type of service
`EVy SERVICE_AUTO_START,// when to start service
{iTA=\q2O SERVICE_ERROR_IGNORE,// severity of service
5F1P|t# failure
M,DwBEF? EXE,// name of binary file
4z qO!nk NULL,// name of load ordering group
j3/K;U/SGJ NULL,// tag identifier
"z{rC} NULL,// array of dependency names
<bh!wf6; NULL,// account name
:8lqo%5 NULL);// account password
R^JtWjJR //create service failed
nYnv.5 if(hSCService==NULL)
Dq*O8*#* {
(;++a9GK //如果服务已经存在,那么则打开
^'hh?mL if(GetLastError()==ERROR_SERVICE_EXISTS)
}>'1Qg {
D<bHRtP //printf("\nService %s Already exists",ServiceName);
l9{.~]V //open service
@$o^(my hSCService = OpenService(hSCManager, ServiceName,
XhJYs q]]J SERVICE_ALL_ACCESS);
.:SY:v r if(hSCService==NULL)
K5\;'.9M {
/)XN^Jwa;m printf("\nOpen Service failed:%d",GetLastError());
2nB{oF-Z __leave;
H+VjY MvK }
z?C&,mv //printf("\nOpen Service %s ok!",ServiceName);
5oOFl }
}h9f(ZyJn else
wf,w%n {
()(/9t printf("\nCreateService failed:%d",GetLastError());
VCvFCyAz __leave;
~J|B }
KU87WpjX }
EN@<z; //create service ok
wv&%09U else
'oZdMl& {
oP`Qyk //printf("\nCreate Service %s ok!",ServiceName);
XWf1c ~J }
@kB^~Wf o[ 4e_ @E // 起动服务
%OT?2-d if ( StartService(hSCService,dwArgc,lpszArgv))
:qK^71gz {
zdN(r<m9" //printf("\nStarting %s.", ServiceName);
V7,;N@FL Sleep(20);//时间最好不要超过100ms
Uk0
0lPG.U while( QueryServiceStatus(hSCService, &ssStatus ) )
x:`"tJa {
$Rf)i W;h if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
B3@\Ua) {
#Dl=K<I printf(".");
'/<f'R^ Sleep(20);
Hni?r!8r }
_'U(q\ri else
s)7sgP break;
$6*6%T5} }
x^6b$>1 if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
Q=F4ZrNqD printf("\n%s failed to run:%d",ServiceName,GetLastError());
70T{tB }
Q>l5:2lq else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
G"F:68 {
N/r8joi# //printf("\nService %s already running.",ServiceName);
aQL$?, }
^7V{nT@H3 else
$5J~4B"%3 {
I{uwT5QT- printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
H.!\j&4j __leave;
Bx ru7E" }
&>3AL, bRet=TRUE;
Og9:MFI }//enf of try
vptBDfzz __finally
_"S1>s)X?j {
fO 6Jug return bRet;
\@GKVssw }
W=!di3IA return bRet;
'2xfU }
*.A{p ;JC( /////////////////////////////////////////////////////////////////////////
3mLtnRX[m BOOL WaitServiceStop(void)
]}>uvl^l {
)~ghb"K BOOL bRet=FALSE;
a>BPK"K2 //printf("\nWait Service stoped");
rFG_CC2 while(1)
<g{d>j {
;hJz'&UWQ Sleep(100);
P] qL&_ if(!QueryServiceStatus(hSCService, &ssStatus))
nlR7V. {
NrWgaPO)i printf("\nQueryServiceStatus failed:%d",GetLastError());
=4:]V\o):' break;
Q<2`ek }
1'BC
R if(ssStatus.dwCurrentState==SERVICE_STOPPED)
`z?h=&N {
[F}_Ime bKilled=TRUE;
H{VJS Jc{ bRet=TRUE;
)]3_o!o break;
,p9>/)l }
R}HNi(%" if(ssStatus.dwCurrentState==SERVICE_PAUSED)
dNT<![X\ {
W&;,7T8@ //停止服务
H.*aVb$ bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
+VRM:& break;
9]PMti }
T<K/bzB3z else
t-VU&.Y {
whh#J
( //printf(".");
&W$s-qf". continue;
&a?k1R> }
GVUZn// }
+9R@cUr return bRet;
bDT@E,cSi }
cX4I+Mf /////////////////////////////////////////////////////////////////////////
#Mrc!pT]xy BOOL RemoveService(void)
_j}jh[M
{
v)%0`%nSR //Delete Service
6QG"~>v7'( if(!DeleteService(hSCService))
4-JyK%m,0 {
W9/HM ! printf("\nDeleteService failed:%d",GetLastError());
!]t5(g_ return FALSE;
`xF^9;5mi }
Qk]^]I //printf("\nDelete Service ok!");
f7oJ6'K return TRUE;
],l\HHQ }
s|9[=JMG /////////////////////////////////////////////////////////////////////////
ND\M 其中ps.h头文件的内容如下:
2OsS+6,[x /////////////////////////////////////////////////////////////////////////
!6*m<#Qm #include
W>y& #include
}5]7lGR #include "function.c"
dd:vQOF; ZXC_kmBN/ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
k8E{pc6; /////////////////////////////////////////////////////////////////////////////////////////////
D2 X~tl5< 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
OI^sd_gkZ /*******************************************************************************************
L^xh5{ Module:exe2hex.c
w,eW?b
Author:ey4s
Y>SpV_H% Http://www.ey4s.org w5*
Z\t5 Date:2001/6/23
7,"y!\ ****************************************************************************/
lAJP X #include
jAak,[~; #include
e)*-<AGwC int main(int argc,char **argv)
Y4{/P1F {
FqXE6^ HANDLE hFile;
W=\45BJ DWORD dwSize,dwRead,dwIndex=0,i;
T$*#q('1"} unsigned char *lpBuff=NULL;
0t2n7Y?N __try
Czb:nyRj {
V2>+s
y if(argc!=2)
e>g>)!F {
BD?u|Fd,i: printf("\nUsage: %s ",argv[0]);
{wvBs87 __leave;
N<^)tR8+ }
c;.jo?RR2
4n6t(/]b< hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
,C0D|q4/!. LE_ATTRIBUTE_NORMAL,NULL);
2U@:.S'K if(hFile==INVALID_HANDLE_VALUE)
=hi{J
M {
t_w2J =2 printf("\nOpen file %s failed:%d",argv[1],GetLastError());
dQ= L<{( __leave;
(CInt_dBw~ }
o^v]d7I8b dwSize=GetFileSize(hFile,NULL);
Nj=0bg"Qg5 if(dwSize==INVALID_FILE_SIZE)
z^u*e {
/B)`pF.n printf("\nGet file size failed:%d",GetLastError());
cyBm,! __leave;
lx:.9> }
V@r V+s lpBuff=(unsigned char *)malloc(dwSize);
BKKW3PT if(!lpBuff)
<kKuis6h {
pMd!Jl#(N
printf("\nmalloc failed:%d",GetLastError());
X"g`hT"i __leave;
r7-H`%. }
}h1y^fuGi while(dwSize>dwIndex)
-8:/My {
Q!70D)O$ if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
$;Z0CG {
.~X&BY>qP printf("\nRead file failed:%d",GetLastError());
KW(^-:wmr __leave;
.S*VYt%K7 }
<FfmDR dwIndex+=dwRead;
0( q:K6zI} }
)3.=)?XW for(i=0;i{
[xo-ZDIoG if((i%16)==0)
{Kz!)uaC printf("\"\n\"");
Tly*i"[& printf("\x%.2X",lpBuff);
SvQ!n4 $ }
*yYeqm }//end of try
8(g}/%1mt3 __finally
p# JPLCs {
';xp+,'}\ if(lpBuff) free(lpBuff);
#=N6[:, CloseHandle(hFile);
-f["1-A }
)zkr[;j~` return 0;
r-o+NV }
@cc}[Uw4B 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。